CN110904907A - Municipal works spouts medicine watering lorry - Google Patents

Abstract

The invention relates to the field of municipal engineering, in particular to a drug spraying sprinkler for municipal engineering, which comprises a sprinkler, a water storage tank, a stirring assembly and a spraying assembly, wherein the water storage tank is arranged on the sprinkler, the stirring assembly is arranged in the water storage tank, the spraying assembly is arranged at the top of the water storage tank and is positioned at the tail part of the sprinkler, the stirring assembly comprises a stirring mechanism and a driving mechanism, the stirring mechanism is arranged in the water storage tank, the driving mechanism is arranged above the water storage tank, the spraying assembly comprises a nozzle and a rotating mechanism, the rotating mechanism is arranged at the top end of the water storage tank, and the nozzle is arranged above the rotating mechanism.

Description

Municipal works spouts medicine watering lorry

Technical Field

The invention relates to the field of municipal engineering, in particular to a pesticide spraying and sprinkling truck for municipal engineering.

Background

The watering cart is also called as a sprinkling cart, a multifunctional sprinkling cart, a landscaping watering cart, a water tank truck and a water transport cart, is suitable for various road surface washing, tree, green belt and lawn greening, road and factory and mine enterprise construction and high-altitude building washing, and has the functions of sprinkling, dust pressing, high-level and low-level sprinkling, pesticide sprinkling, guardrail washing and the like.

Spout the medicine watering lorry can be in urban road, large-scale factory, the army, clean road surface of unit such as gardens, sanitation, prevent dust, the etc. to reach the effect of beautifying the environment, at present, the watering lorry spouts the medicine, the in-process that most watering lorries spout the medicine, the medicine produces easily and deposits, make medicine unable and water carry out the intensive mixing, and the scope of spraying of watering lorry undersize, can't spout the medicine processing to the large tracts of land, consequently, need design one kind can carry out the intensive mixing with medicine and water and make the watering lorry spray the device that the area increases.

Disclosure of Invention

The invention aims to provide a municipal engineering pesticide spraying sprinkler, which solves the problems that a pesticide cannot be fully mixed with water when the sprinkler sprays the pesticide and the spraying area is too small.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a medicine watering lorry is spouted in municipal works, including the spray truck, still include the water storage tank, stirring subassembly and spraying assembly, the water storage tank sets up on the spray truck, stirring assembly sets up in the inside of water storage tank, spraying assembly sets up in the top of water storage tank, and spraying assembly is located the afterbody of spray truck, stirring assembly includes rabbling mechanism and actuating mechanism, rabbling mechanism sets up in the inside of water storage tank, actuating mechanism sets up in the top of water storage tank, spraying assembly includes a shower nozzle and a rotary mechanism, rotary mechanism sets up in the top of water storage tank terminal, the shower nozzle sets up in rotary mechanism's top.

As an optimal selection scheme of medicine watering lorry is spouted in municipal works, the water storage tank includes a jar body and cover, and a jar body is the horizontality and sets up on the watering lorry, and the cover is the horizontality and sets up on a jar body, and the top front end of cover is equipped with a inlet tube that supplies water to pour into to one side of inlet tube is equipped with one and is used for solid medicament to carry out broken storehouse, broken storehouse and cover intercommunication, the top in broken storehouse is equipped with a cang gai, and be equipped with a feed chute that supplies solid medicament to get into broken storehouse on the lateral wall in broken.

As an optimal scheme that medicine watering lorry was spouted in municipal works, actuating mechanism includes a disc spout, an internal tooth straight-teeth gear, a driving gear and three driven gear, the disc spout is the fixed top that sets up in the cang gai of horizontality, the internal tooth straight-teeth gear is that the horizontality can the pivoted set up in the notch of disc spout, the driving gear is the horizontality and sets up in the top of cang gai, and the driving gear is located the center of cang gai, three driven gear is along the circumferencial direction evenly distributed of driving gear, intermeshing between three driven gear and the internal tooth straight-teeth gear, and also intermeshing between three driven gear and the driving gear.

As an optimal selection scheme of medicine watering lorry is spouted in municipal works, actuating mechanism still includes a fixed disc, a driving motor and a (mixing) shaft, fixed disc is the fixed top that sets up in the internal tooth straight-teeth gear of horizontality, and three driven gear all can the pivoted set up in the bottom of fixed disc through a pivot, the (mixing) shaft is vertical state and is fixed mutually with the driving gear, driving motor is vertical state and is connected with the top of (mixing) shaft through a shaft coupling, and driving motor is fixed in on the fixed disc through a first frame, driving motor's the outside still is equipped with a protection casing.

As an optimal selection scheme of medicine watering lorry is spouted to municipal works, rabbling mechanism includes a carousel, broken sword and a plurality of stirring leaf, the lower extreme of (mixing) shaft can the pivoted set up on a supporting seat, the supporting seat is the inboard bottom that the horizontality is fixed in the jar body, the carousel is the bottom that the horizontality is fixed in the internal tooth straight-teeth gear, and the bottom of carousel is equipped with a cover and locates the epaxial sleeve of stirring, broken sword cover is located on the sleeve and broken sword is located broken storehouse, a plurality of stirring leaf is evenly overlapped on locating the stirring leaf along the length direction of (mixing) shaft, and a plurality of stirring leaf all is located the jar internally.

As an optimal selection scheme of medicine watering lorry is spouted in municipal works, rotary mechanism includes a first spur gear and a second spur gear, intermeshing between first spur gear and the second straight-tooth to first spur gear and second straight-tooth homoenergetic pivoted set up on a supporting disk, and first spur gear drives through a first rotating electrical machines, and first rotating electrical machines is fixed in on the tank cap through a second frame.

As an optimal selection scheme of medicine watering lorry is spouted in municipal works, the fixed articulated seat that is equipped with in top of second straight-tooth gear, the inboard both ends of articulated seat can the pivoted respectively be equipped with a fastening clamping jaw, and two fastening clamping jaw symmetries set up in the both ends of articulated seat, the lower half of shower nozzle is fixed through two fastening clamping jaws, the outside end connection of a fastening clamping jaw is used for driving the shower nozzle and carries out the second rotating electrical machines of luffing motion, second rotating electrical machines is fixed in articulated seat through a third frame on, and the inboard bottom of the jar body still is equipped with a water pump that is used for carrying water to the shower nozzle, rotary mechanism's the outside is equipped with a guard box.

The invention has the beneficial effects that: when an operator drives a spraying vehicle to spray medicine and water, firstly, the operator injects water into the tank body through the water inlet pipe, then the operator puts solid medicine into a crushing bin through the feeding chute, then the stirring mechanism fully mixes the water and the medicine, in the process of fully mixing the water and the medicine, because the three driven gears are meshed with the driving gear, the driving gear drives the three driven gears to rotate, then because the three driven gears are meshed with the internal tooth straight-tooth gear, the internal tooth straight-tooth gear circularly rotates in the disc chute through the rotation of the three driven gears, when the driving gear rotates, the driving gear is driven by the driving motor to rotate, so that the three driven gears rotate to drive the internal tooth straight-tooth gear to rotate in the disc chute, because the driving motor drives, therefore, the stirring shaft also rotates along with the rotation of the stirring shaft, when the internal tooth straight gear rotates, the rotary disc also drives the sleeve to reversely rotate on the stirring shaft, when the medicine enters the crushing bin, the crushing blade on the sleeve crushes the medicine, the medicine can be sufficiently mixed with water, after the medicine is crushed, the medicine falls into the tank body, then the stirring blade rotates through the rotating shaft, the water and the medicine are sufficiently mixed under the stirring of the stirring blade, when the spray head needs to spray in a large range, the first straight gear is driven through the first rotating motor, after the first straight gear rotates, because the first straight gear and the second straight gear are mutually meshed, the second straight gear also rotates along with the first straight gear, after the second straight gear rotates, the spray head also sprays through water supply along with the first straight gear, when the spray head needs to adjust the angle up-down to spray, the second rotating motor drives the two fastening clamping jaws to rotate, because the shower nozzle is fixed in on two fastening clamping jaws, consequently the shower nozzle is also along with luffing motion adjustment sprays the angle, and final operating personnel drives the watering lorry and is carrying out on a large scale the medicine spraying watering work that spouts, this practicality has solved the unable and water intensive mixing of medicine and the problem of spraying the area undersize when the watering lorry spouts the medicine, has enlarged the scope of spraying, has improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded perspective view of the present invention.

Fig. 3 is an exploded perspective view of the drive mechanism.

Fig. 4 is an exploded perspective view of the stirring mechanism.

Fig. 5 is an exploded perspective view of the spray assembly.

In the figure:spray truck 1,water storage tank 2,stirring subassembly 3,spray subassembly 4,shower nozzle 5,jar body 6,cover 7,inlet tube 8,broken storehouse 9,cang gai 10,feed chute 11,disc spout 12, internaltooth spur gear 13,driving gear 14, drivengear 15,fixed disc 16,driving motor 17, (mixing)shaft 18,first frame 19,protection casing 20,carousel 21,broken sword 22, stirringleaf 23, supportingseat 24,sleeve 25,first spur gear 26,second spur gear 27, first rotatingelectrical machines 28,second frame 29, articulatedseat 30, fasteningclamping jaw 31, second rotatingelectrical machines 32,third frame 33,water pump 34,guard box 35.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, a municipal works spouts medicine watering lorry, including wateringlorry 1, still includewater storage tank 2, stirringsubassembly 3 and sprayingsubassembly 4,water storage tank 2 sets up on wateringlorry 1, stirringsubassembly 3 sets up inwater storage tank 2's inside, sprayingsubassembly 4 sets up inwater storage tank 2's top, and sprayingsubassembly 4 is located wateringlorry 1's afterbody, stirringsubassembly 3 includes rabbling mechanism and actuating mechanism, the rabbling mechanism sets up inwater storage tank 2's inside, actuating mechanism sets up inwater storage tank 2's top,spraying subassembly 4 includes ashower nozzle 5 and a rotary mechanism, rotary mechanism sets up inwater storage tank 2's top end,shower nozzle 5 sets up in rotary mechanism's top. When an operator drives the sprayingvehicle 1 to spray the pesticide and the water, the operator firstly injects water into thewater storage tank 2, then the solid pesticide is put into thewater storage tank 2, then thestirring component 3 fully mixes the water and the pesticide, the water and the pesticide are stirred, the water in thewater storage tank 2 is delivered to thenozzle 5, and finally thenozzle 5 sprays on the road surface in a large range through the rotating mechanism.

Thewater storage tank 2 includes atank body 6 and atank cover 7, thetank body 6 is a horizontal state and is arranged on the sprayingvehicle 1, thetank cover 7 is a horizontal state and is arranged on thetank body 6, the top front end of thetank cover 7 is provided with awater inlet pipe 8 for water supply injection, one side of thewater inlet pipe 8 is provided with a crushingbin 9 for solid medicament crushing, the crushingbin 9 is communicated with thetank cover 7, the top of the crushingbin 9 is provided with abin cover 10, and the side wall of the crushingbin 9 is provided with afeeding groove 11 for solid medicament entering the crushingbin 9. When an operator drives the sprayingvehicle 1 to spray the pesticide and the water, firstly, the operator injects water into thetank body 6 through thewater inlet pipe 8, then the operator puts solid pesticide into the crushingbin 9 through thefeed chute 11, and then the stirring mechanism fully mixes the water and the pesticide.

Actuating mechanism includes adisc spout 12, an internal tooth straight-tooth gear 13, adriving gear 14 and three drivengear 15,disc spout 12 is the fixed top that sets up incang gai 10 of horizontal state, internal tooth straight-tooth gear 13 is that horizontal state can the pivoted set up in the notch ofdisc spout 12,driving gear 14 is horizontal state and sets up in the top ofcang gai 10, anddriving gear 14 is located the center ofcang gai 10, three drivengear 15 is alongdriving gear 14's circumferencial direction evenly distributed, intermeshing between three drivengear 15 and the internal tooth straight-tooth gear 13, and also intermeshing between three drivengear 15 and thedriving gear 14. In the process of sufficiently mixing water and the medicine, thedriving gear 14 drives the three drivengears 15 to rotate due to the mutual engagement between the three drivengears 15 and thedriving gear 14, and then the internal-tooth spur gears 13 perform circular rotation in thedisc chute 12 by the rotation of the three drivengears 15 due to the mutual engagement between the three drivengears 15 and the internal-tooth spur gears.

The driving mechanism further comprises afixed disc 16, a drivingmotor 17 and astirring shaft 18, thefixed disc 16 is in a horizontal state and is fixedly arranged at the top of the internal toothstraight gear 13, the three drivengears 15 are rotatably arranged at the bottom of the fixeddisc 16 through a rotating shaft, thestirring shaft 18 is in a vertical state and is fixed with thedriving gear 14, thedriving motor 17 is in a vertical state and is connected with the top of thestirring shaft 18 through a coupler, the drivingmotor 17 is fixed on thefixed disc 16 through afirst rack 19, and aprotective cover 20 is further arranged on the outer side of the drivingmotor 17. When thedriving gear 14 rotates, thedriving gear 14 is driven to rotate by thedriving motor 17, so that the three drivengears 15 rotate to drive theinternal spur gear 13 to rotate in thedisc chute 12, and thestirring shaft 18 also rotates due to the driving of thedriving motor 17.

The rabbling mechanism includes acarousel 21,broken sword 22 and a plurality of stirringleaf 23, the lower extreme of (mixing)shaft 18 can the pivoted set up on a supportingseat 24, supportingseat 24 is the inboard bottom that the horizontality is fixed injar body 6,carousel 21 is the bottom that the horizontality is fixed in internal tooth straight-teeth gear 13, and the bottom ofcarousel 21 is equipped with asleeve 25 of cover on locating (mixing)shaft 18,broken sword 22 cover is located onsleeve 25 andbroken sword 22 is locatedbroken storehouse 9, a plurality of stirringleaf 23 evenly overlaps along the length direction of (mixing)shaft 18 and is located stirringleaf 23, and a plurality of stirringleaf 23 all is located jar internal 6. When internal tooth straight-tooth gear 13 rotated,carousel 21 also tooksleeve 25 to carry out the reversal on (mixing)shaft 18, and when the medicine got intobroken storehouse 9, brokensword 22 on thesleeve 25 carried out broken processing to the medicine, made the medicine can enough intensive mixing with the ability, when the medicine carries out broken back, the medicine fell into jar internal 6, and stirringleaf 23 rotates through the rotation axis after that, and water and medicine also carry out intensive mixing under stirring of stirringleaf 23.

The rotating mechanism comprises a firststraight gear 26 and a secondstraight gear 27, the firststraight gear 26 and the second straight gear are meshed with each other, the firststraight gear 26 and the secondstraight gear 27 are rotatably arranged on a supporting disc, the firststraight gear 26 is driven by a first rotatingmotor 28, and the first rotatingmotor 28 is fixed on thetank cover 7 by asecond frame 29. When thespray head 5 needs to spray a large area, thefirst spur gear 26 is driven by the first rotatingmotor 28, and after thefirst spur gear 26 rotates, thefirst spur gear 26 and thesecond spur gear 27 are engaged with each other, so that thesecond spur gear 27 also rotates.

The top ofsecond spur gear 27 is fixed and is equipped with an articulatedseat 30, the inboard both ends of articulatedseat 30 can the pivoted respectively be equipped with a fasteningclamping jaw 31, and two fasteningclamping jaws 31 symmetry set up in the both ends of articulatedseat 30, the lower half ofshower nozzle 5 is fixed through two fasteningclamping jaws 31, the outside end connection of a fasteningclamping jaw 31 is used fordriving shower nozzle 5 and carries out luffing motion's second rotatingelectrical machines 32, second rotatingelectrical machines 32 is fixed in articulatedseat 30 through athird frame 33 on, and the inboard bottom ofjar body 6 still is equipped with awater pump 34 that is used for carrying water to showernozzle 5, the outside of rotary mechanism is equipped with aguard box 35. After thesecond spur gear 27 rotates, thespray head 5 supplies water to spray in a large range through thewater pump 34, when thespray head 5 needs to adjust the angle up and down to spray, the second rotatingmotor 32 drives the two fasteningclamping jaws 31 to rotate, and thespray head 5 swings up and down to adjust the spraying angle as thespray head 5 is fixed on the two fasteningclamping jaws 31, so that the operator drives the sprayingvehicle 1 to spray medicine and water in a large range.

The working principle is as follows: when an operator drives the sprayingvehicle 1 to spray medicine and water, firstly, the operator injects water into thetank body 6 through thewater inlet pipe 8, then the operator puts solid medicine into the crushingbin 9 through thefeeding chute 11, then the stirring mechanism fully mixes the water and the medicine, when the water and the medicine are fully mixed, as the three drivengears 15 and thedriving gear 14 are meshed with each other, thedriving gear 14 drives the three drivengears 15 to rotate, and then as the three drivengears 15 and the internal-tooth straight-tooth gears are meshed with each other, the internal-tooth straight-tooth gear 13 performs circular rotation in thedisc chute 12 through the rotation of the three drivengears 15, when thedriving gear 14 rotates, the drivingmotor 17 drives thedriving gear 14 to rotate, so that the three drivengears 15 rotate to drive the internal-tooth straight-tooth gear 13 to rotate in thedisc chute 12, thestirring shaft 18 rotates along with the drivingmotor 17, when the internal-tooth spur gear 13 rotates, the rotatingdisc 21 also drives thesleeve 25 to reversely rotate on the stirringshaft 18, when the medicine enters the crushingbin 9, the crushingblade 22 on thesleeve 25 crushes the medicine, so that the medicine can be fully mixed with water, when the medicine is crushed, the medicine falls into thetank 6, then thestirring blade 23 rotates through the rotating shaft, the water and the medicine are fully mixed under the stirring of the stirringblade 23, when thespray head 5 needs to spray in a large range, the firststraight gear 26 is driven through the first rotatingmotor 28, when the firststraight gear 26 rotates, the firststraight gear 26 and the secondstraight gear 27 are mutually meshed, so the secondstraight gear 27 rotates along with the firststraight gear 26, and when the secondstraight gear 27 rotates, thespray head 5 also supplies water through thewater pump 34 to spray in a large range, whenshower nozzle 5 need be adjusted angle from top to bottom and spray, second rotatingelectrical machines 32 drives two fasteningclamping jaw 31 and rotates, becauseshower nozzle 5 is fixed in on two fasteningclamping jaw 31, consequently showernozzle 5 also swings the adjustment about the same time and sprays the angle, and final operating personnel drivesspray truck 1 and is carrying out on a large scale medicine spraying watering work.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims (7)

1. The utility model provides a medicine watering lorry is spouted in municipal works, a serial communication port, including watering lorry (1), a serial communication port, still include water storage tank (2), stirring subassembly (3) and spraying subassembly (4), water storage tank (2) set up on watering lorry (1), stirring subassembly (3) set up in the inside of water storage tank (2), spraying subassembly (4) set up in the top of water storage tank (2), and spraying subassembly (4) are located the afterbody of watering lorry (1), stirring subassembly (3) include rabbling mechanism and actuating mechanism, rabbling mechanism sets up in the inside of water storage tank (2), actuating mechanism sets up in the top of water storage tank (2), spraying subassembly (4) include one shower nozzle (5) and a rotary mechanism, rotary mechanism sets up in the top end of water storage tank (2), shower nozzle (5) set up in rotary mechanism's top.

2. The municipal administration engineering spouts medicine watering lorry of claim 1, characterized in that, water storage tank (2) is including a jar body (6) and cover (7), jar body (6) is the horizontality and sets up on watering lorry (1), cover (7) is the horizontality and sets up on jar body (6), the top front end of cover (7) is equipped with one and supplies water inlet tube (8) of pouring into, and one side of inlet tube (8) is equipped with one and is used for solid medicament to carry out broken storehouse (9), broken storehouse (9) and cover (7) intercommunication, the top of broken storehouse (9) is equipped with a cang gai (10), and be equipped with a feed chute (11) that supplies solid medicament to get into broken storehouse (9) on the lateral wall of broken storehouse (9).

3. The municipal administration engineering pesticide spraying sprinkler according to claim 2, wherein the driving mechanism comprises a disc chute (12), an internal tooth spur gear (13), a driving gear (14) and three driven gears (15), the disc chute (12) is fixedly arranged at the top of the bin cover (10) in a horizontal state, the internal tooth spur gear (13) is rotatably arranged in a notch of the disc chute (12) in a horizontal state, the driving gear (14) is arranged at the top of the bin cover (10) in a horizontal state, and the driving gear (14) is positioned at the center of the bin cover (10), the three driven gears (15) are uniformly distributed along the circumferential direction of the driving gear (14), the three driven gears (15) are mutually meshed with the internal tooth straight gear (13), and the three driven gears (15) and the driving gear (14) are mutually meshed.

4. The municipal engineering pesticide spraying sprinkler according to claim 3, wherein the driving mechanism further comprises a fixed disc (16), a driving motor (17) and a stirring shaft (18), the fixed disc (16) is horizontally and fixedly arranged at the top of the internal tooth straight gear (13), three driven gears (15) are rotatably arranged at the bottom of the fixed disc (16) through a rotating shaft, the stirring shaft (18) is vertically fixed with the driving gear (14), the driving motor (17) is vertically connected with the top of the stirring shaft (18) through a coupling, the driving motor (17) is fixed on the fixed disc (16) through a first frame (19), and a protective cover (20) is further arranged on the outer side of the driving motor (17).

5. The municipal administration spraying sprinkler according to claim 4, wherein the stirring mechanism comprises a rotating disc (21), a crushing blade (22) and a plurality of stirring blades (23), the lower end of the stirring shaft (18) is rotatably disposed on a supporting base (24), the supporting base (24) is horizontally fixed on the bottom of the inner side of the tank body (6), the rotating disc (21) is horizontally fixed on the bottom of the internal-tooth spur gear (13), and the bottom of carousel (21) is equipped with one and overlaps sleeve (25) of locating on (mixing) shaft (18), and broken sword (22) overlap and locate sleeve (25) and broken sword (22) are located broken storehouse (9), and a plurality of stirring leaf (23) are evenly overlapped on stirring leaf (23) along the length direction of (mixing) shaft (18) to a plurality of stirring leaf (23) all are located jar body (6).

6. A municipal administration pesticide spraying sprinkler according to claim 2, characterized in that the rotating mechanism comprises a first spur gear (26) and a second spur gear (27), the first spur gear (26) and the second spur gear are engaged with each other, and the first spur gear (26) and the second spur gear (27) are rotatably mounted on a support plate, the first spur gear (26) is driven by a first rotating motor (28), and the first rotating motor (28) is fixed to the tank cover (7) by a second frame (29).

7. The municipal administration pesticide spraying sprinkler according to claim 6, characterized in that a hinged seat (30) is fixedly arranged at the top of the second spur gear (27), a fastening clamping jaw (31) is respectively arranged at two ends of the inner side of the hinged seat (30) in a rotatable manner, two fastening clamping jaws (31) are symmetrically arranged at two ends of the hinged seat (30), the lower half part of the spray head (5) is fixed through the two fastening clamping jaws (31), the outward end of one fastening clamping jaw (31) is connected with a second rotating motor (32) used for driving the spray head (5) to swing up and down, the second rotating motor (32) is fixed on the hinged seat (30) through a third rack (33), and the bottom of the inner side of the tank body (6) is also provided with a water pump (34) for conveying water to the spray head (5), and the outer side of the rotating mechanism is provided with a protective box (35).

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