CN114236044A - Oil smoke online detection device capable of collecting samples in multiple directions and use method thereof - Google Patents

Abstract

The invention discloses an oil smoke online detection device capable of collecting samples in multiple directions and a using method thereof, and relates to the technical field of oil smoke detection and sampling. One end of each of the plurality of collecting pipes is rotatably inserted into the air guide hole through the threaded connector, so that air in different directions can be extracted and collected into the interior of the transfer box, and the detector performs real-time online detection operation on the air passing through the air guide hole, so that samples collected in different directions can be detected conveniently.

Description

Oil smoke online detection device capable of collecting samples in multiple directions and use method thereof

Technical Field

The invention relates to the technical field of oil smoke detection and sampling, in particular to an oil smoke online detection device capable of collecting samples in multiple directions and a using method thereof.

Background

Along with people's environmental awareness is constantly strengthened, the supervision department is constantly strengthened to environmental quality monitoring dynamics, especially to the oil smoke content of discharging fume along the street in food city, if the oil smoke content is too high, then seriously influence resident normal life around, need carry out real-time supervision to oil smoke content, current oil smoke detection device can only be single gather the air that contains the oil smoke from a direction, it is not representative to detect data, actual oil smoke content in the air can't the accurate demonstration, so designed an oil smoke on-line measuring device that can diversified sample was gathered and application method thereof here, so that solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide an oil smoke online detection device capable of collecting samples in multiple directions and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can diversified sample collection's oil smoke on-line measuring device, including transit mechanism, a plurality of collection mechanism, air guide mechanism and detector, transit mechanism includes the transit box, the fixed driving motor that is equipped with in top of transit box, driving motor's power shaft rotates and extends to the inside and be connected with the hoist and mount dish of transit box, the bottom border position of hoist and mount dish is equipped with the flabellum of a plurality of wind-guiding, a plurality of evenly distributed's wind-guiding hole has been seted up to the radial lateral wall of transit box, utilize driving motor to provide power, it rotates at the inside of transit box to drive the hoist and mount dish, thereby can drive the flabellum and rotate the production negative pressure in the inside of transit box, accessible wind-guiding hole can be with external air suction inside the transit box, so that carry out oil smoke detection operation on next step.

A plurality of gathers the mechanism and distributes at the opening part in wind-guiding hole, gather the mechanism including gathering the pipe, gather pipe one end and pass through the inside rotation grafting of threaded connection head with the wind-guiding hole, to gather pipe and wind-guiding hole grafting, can be like this and gather the outer wall that the pipe distributes at the transfer box with a plurality of, and gather the tip of pipe and extend to the one side of keeping away from the transfer box, can be with the air suction around the transfer box inside the transfer box, realize diversified air collection, so that it is more representative to detect the structure, improve and detect the accuracy.

Air guide mechanism includes the guide duct, and the guide duct sets up perpendicularly in the bottom of transfer box and with the inside intercommunication of transfer box, and the detector is embedded to the guide duct inner wall, and the detection head of detector extends to the inside of guide duct, and the inside air of suction transfer box can enter into inside the guide duct, then utilizes the detection head of detector to detect the oil smoke content of adulterating in the air of passing through to in order to the supervisor learns the testing result.

In further embodiment, the top end of the transfer box is fixedly provided with a handle, the handle is arranged to facilitate lifting of the whole structure to move, the transfer is carried out at will according to the detection position, and the detection requirement is met.

In further embodiment, the fixed articulated slab that is located wind-guiding hole opening both sides that is equipped with of the radial lateral wall of transit box, the rectangular channel has all been seted up to two articulated slab relative lateral walls, it has cup jointed the ring sleeve to gather the pipe to rotate through the ring channel near the one end outer wall of threaded connection head, the radial lateral wall symmetry of ring sleeve is equipped with two connecting blocks, the pointed end of connecting block is rotated and is equipped with the slip sleeve of slip joint in the rectangular channel inside, slide the slip sleeve to being close to wind-guiding hole one side along the rectangular channel inside, thereby can drive the ring sleeve and gather pipe and remove to wind-guiding hole one side, then peg graft with the threaded connection head and the wind-guiding hole inside of gathering the pipe, realize fixed mounting and gather the pipe, be used for gathering the air.

In order to transport overall structure's in-process, gather the pipe and do not occupy too much space, can take out the threaded connection head of gathering the pipe from the wind-guiding hole, then slide adjusting sliding sleeve's position to the one end of keeping away from the wind-guiding hole along the rectangular channel is inside to drive the ring casing and gather the pipe and adjust the position to the one side of keeping away from the wind-guiding hole.

In further embodiment, the fixed guide bar that is equipped with between the inside both sides of rectangular channel, the slip sleeve cup joints with the guide bar outer wall slip, pegs graft through slip sleeve and guide bar slip, can avoid the slip sleeve to break away from the rectangular channel is inside to can avoid gathering the pipe and drop.

In further embodiment, the fixed a plurality of extension rod that is equipped with of outer wall of guide duct, the fixed C type cassette that is used for the joint to gather the pipe that is equipped with in pointed end of extension rod, when gathering the pipe and being in vertical state, will gather the pipe card and go into in the C type cassette to can avoid gathering the swing of pipe in articulated slab department.

In a further embodiment, the bottom end of the air guide pipe is connected with a supporting sleeve, the supporting sleeve is communicated with the air guide pipe, an air exhaust mesh enclosure is embedded in the radial side wall of the supporting sleeve, and the detected air enters the inside of the supporting sleeve and is then exhausted through the air exhaust mesh enclosure.

In further embodiment, the bottom mounting of support sleeve is equipped with the base, utilizes base reinforcing overall structure's support stability, and the bottom border position of base rotates and is equipped with the brake universal wheel, utilizes the brake universal wheel to remove overall structure, can shift according to the user demand at will, satisfies the detection demand.

Preferably, based on the above method for using the oil smoke online detection device capable of collecting samples in multiple directions, the method comprises the following steps:

a1, using a driving motor to provide power to drive the hoisting disc to rotate inside the transfer box, so as to drive the fan blades to rotate inside the transfer box to generate negative pressure, and drawing external air into the transfer box through the air guide holes;

a2, air pumped into the transfer box can enter the air guide pipe, and then the content of oil smoke doped in the passing air is detected by using a detection head of a detector, so that a supervisor can know the detection result conveniently;

a3, take out the screwed joint head of gathering the pipe from the wind-guiding hole, then slide adjusting sliding sleeve's position to the one end of keeping away from the wind-guiding hole along the rectangular channel is inside to drive the ring casing and gather the pipe to the one side adjustment position of keeping away from the wind-guiding hole, in order to be in the in-process of transporting overall structure, gather the pipe and do not occupy too much space.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, a plurality of collecting mechanisms are distributed at the opening of the air guide hole, one end of the collecting pipe is rotatably inserted into the air guide hole through the threaded connector, so that air in different directions can be extracted and collected into the interior of the transfer box, the air can be conveniently and intensively guided into the inner wall of the air guide pipe, the detector can be used for carrying out real-time online detection operation on the air passing through the interior of the air guide pipe, so that samples collected according to different directions can be conveniently detected, and the detection accuracy is improved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a half-sectional view of the transfer box of the present invention;

FIG. 4 is a schematic view of a structure of a hoisting disk and fan blades of the present invention;

figure 5 is a half sectional view of the air guide tube and support sleeve of the present invention.

In the figure: 1. a transfer mechanism; 11. a transfer box; 12. a drive motor; 13. a handle; 14. a hinge plate; 15. a guide bar; 16. a wind guide hole; 17. hoisting a disc; 18. a fan blade; 2. a collection mechanism; 21. a collection tube; 22. a threaded connector; 23. an annular sleeve; 24. a sliding sleeve; 3. an air guide mechanism; 31. an air guide pipe; 32. a support sleeve; 33. an air exhaust net cover; 34. a base; 35. braking the universal wheel; 36. an extension rod; 37. a C-shaped card holder; 4. a detector.

Detailed Description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present embodiment provides an oil smoke online detection device capable of collecting samples in multiple directions and a method for using the same, including atransfer mechanism 1, a plurality of collectingmechanisms 2, an air guiding mechanism 3, and adetector 4, where thetransfer mechanism 1 includes atransfer box 11, adriving motor 12 is fixed on a top end of thetransfer box 11, a power shaft of thedriving motor 12 extends into thetransfer box 11 in a rotating manner and is connected to a hoistingdisk 17, a plurality offan blades 18 for guiding air are disposed at an edge position of a bottom end of the hoistingdisk 17, a plurality of evenly distributedair guiding holes 16 are disposed on a radial side wall of thetransfer box 11, the drivingmotor 12 is used to provide power to drive the hoistingdisk 17 to rotate inside thetransfer box 11, therefore, thefan blades 18 can be driven to rotate in thetransfer box 11 to generate negative pressure, and external air can be pumped into thetransfer box 11 through theair guide holes 16, so that the oil smoke detection operation can be performed in the next step.

In order to diversely gather the air, improve the accuracy of final detection data, gather themechanism 2 and distribute at the opening part of wind-guidinghole 16 with a plurality of,gather mechanism 2 including gatheringpipe 21, gatherpipe 21 one end and pass through the inside rotation grafting of threadedconnection head 22 with wind-guidinghole 16, peggraft gathering pipe 21 and wind-guidinghole 16, can be distributed attransfer box 11's outer wall with a plurality ofcollection pipe 21 and be the loop configuration like this, and the pointed end of gatheringpipe 21 extends to the one side of keeping away fromtransfer box 11, can be with the air suction aroundtransfer box 11 insidetransfer box 11, realize diversely gathering the air, so that it is more representative to detect the structure, improve and detect the accuracy.

Air guide mechanism 3 includesguide duct 31,guide duct 31 sets up perpendicularly in the bottom oftransfer box 11 and communicates with the inside oftransfer box 11,detector 4 embeds at the inner wall ofguide duct 31, and the detection head ofdetector 4 extends to the inside ofguide duct 31, and the inside air ofsuction transfer box 11 can enter intoinside guide duct 31, then utilizes the detection head ofdetector 4 to detect the oil smoke content of adulterating in the air of passing by to the supervisor learns the testing result.

The bottom end of theair guide pipe 31 is connected with a supportingsleeve 32, the supportingsleeve 32 is communicated with theair guide pipe 31, an airexhaust mesh enclosure 33 is embedded in the radial side wall of the supportingsleeve 32, and detected air enters the inside of the supportingsleeve 32 and is then exhausted through the airexhaust mesh enclosure 33.

The bottom mounting ofsupport sleeve 32 is equipped withbase 34, utilizesbase 34 reinforcing overall structure's support stability, and the bottom border position ofbase 34 rotates and is equipped with brakeuniversal wheel 35, utilizes brakeuniversal wheel 35 to remove overall structure, can shift according to the user demand at will, satisfies the detection demand.

Example two

Referring to fig. 1-5, a further improvement is made on the basis of embodiment 1:

thefixed handle 13 that is equipped with in the top oftransfer box 11 is convenient for carry up overall structure through setting uphandle 13 and is removed, shifts at will according to the detection position, satisfies the detection demand.

Fixed being equipped with the articulatedslab 14 that is located 16 opening both sides of wind-guiding hole at the radial lateral wall oftransfer box 11, rectangular channel has all been seted up to two articulatedslab 14 relative lateral walls, it has cup jointedannular sleeve 23 to gather thepipe 21 one end outer wall that is close to threadedconnection head 22 through the ring channel rotation, the radial lateral wall symmetry ofannular sleeve 23 is equipped with two connecting blocks, the pointed end of connecting block is rotated and is equipped with the slidingsleeve 24 of slip joint in the rectangular channel inside, slide slidingsleeve 24 to being close to wind-guidinghole 16 one side along the rectangular channel inside, thereby can driveannular sleeve 23 and gatherpipe 21 and remove to wind-guidinghole 16 one side, then peg graft threadedconnection head 22 and the wind-guidinghole 16 inside of gatheringpipe 21, realize fixed mounting and gatherpipe 21, be used for gathering the air.

In order to ensure that thecollection pipe 21 does not occupy too much space in the process of transferring the whole structure, the threadedconnector 22 of thecollection pipe 21 can be taken out of theair guide hole 16, and then the position of the slidingsleeve 24 is adjusted in a sliding manner along the rectangular groove interior to the end far away from theair guide hole 16, so that theannular sleeve 23 drives thecollection pipe 21 to adjust the position to the side far away from theair guide hole 16.

Because the slidingsleeve 24 is rotatably connected with the connecting block, after thecollection pipe 21 is separated from theair guide hole 16, the slidingsleeve 24 rotates around the connecting block, so that thecollection pipe 21 is in a vertical state, and the space occupation ratio when thecollection pipe 21 is installed at the opening of theair guide hole 16 can be reduced.

In order to enhance the stability of thecollection tube 21 during position adjustment, theguide rod 15 is fixedly arranged between two sides of the inside of the rectangular groove, the slidingsleeve 24 is in sliding sleeve connection with the outer wall of theguide rod 15, the slidingsleeve 24 is in sliding insertion connection with theguide rod 15, the slidingsleeve 24 can be prevented from being separated from the inside of the rectangular groove, and therefore thecollection tube 21 can be prevented from falling.

In order to avoid thecollection tube 21 from swinging at the hingedplate 14 after being detached from the opening of theair guide hole 16, a plurality ofextension rods 36 are fixedly arranged on the outer wall of theair guide tube 31, the tips of theextension rods 36 are fixedly provided with C-shaped clamping seats 37 for clamping thecollection tube 21, and when thecollection tube 21 is in a vertical state, thecollection tube 21 is clamped in the C-shaped clamping seats 37, so that thecollection tube 21 can be prevented from swinging at the hingedplate 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a lampblack on-line measuring device that can diversified sample was gathered, includes transfer mechanism (1), a plurality of acquisition mechanism (2), air guide mechanism (3) and detector (4), its characterized in that: the transfer mechanism (1) comprises a transfer box (11), a driving motor (12) is fixedly arranged at the top end of the transfer box (11), a power shaft of the driving motor (12) rotates and extends into the transfer box (11) and is connected with a hoisting disc (17), and a plurality of air-guiding fan blades (18) are arranged at the edge position of the bottom end of the hoisting disc (17);

the radial side wall of the transit box (11) is provided with a plurality of uniformly distributed air guide holes (16), a plurality of collecting mechanisms (2) are distributed at the opening of the air guide holes (16), each collecting mechanism (2) comprises a collecting pipe (21), and one end of each collecting pipe (21) is rotatably inserted into the corresponding air guide hole (16) through a threaded connector (22);

the air guide mechanism (3) comprises an air guide pipe (31), the air guide pipe (31) is vertically arranged at the bottom end of the transit box (11) and is communicated with the interior of the transit box (11), the detector (4) is embedded in the inner wall of the air guide pipe (31), and the detection head of the detector (4) extends to the interior of the air guide pipe (31).

2. The oil smoke on-line detection device capable of collecting samples in multiple directions according to claim 1, characterized in that: the top end of the transfer box (11) is fixedly provided with a handle (13).

3. The oil smoke on-line detection device capable of collecting samples in multiple directions according to claim 1, characterized in that: the radial side wall of the transit box (11) is fixedly provided with hinged plates (14) positioned on two sides of an opening of the air guide hole (16), rectangular grooves are formed in opposite side walls of the two hinged plates (14), the outer wall of one end, close to the threaded connector (22), of the collection pipe (21) is rotatably sleeved with an annular sleeve (23) through an annular groove, the radial side wall of the annular sleeve (23) is symmetrically provided with two connecting blocks, and the tip of each connecting block is rotatably provided with a sliding sleeve (24) which is in sliding clamping connection in the rectangular groove.

4. The oil smoke on-line detection device capable of collecting multi-azimuth samples according to claim 3, characterized in that: and a guide rod (15) is fixedly arranged between two sides of the inside of the rectangular groove, and the sliding sleeve (24) is in sliding sleeve connection with the outer wall of the guide rod (15).

5. The oil smoke on-line detection device capable of collecting multi-azimuth samples according to claim 3, characterized in that: the outer wall of the air guide pipe (31) is fixedly provided with a plurality of extension rods (36), and the tips of the extension rods (36) are fixedly provided with C-shaped clamping seats (37) used for clamping the collection pipe (21).

6. The oil smoke on-line detection device capable of collecting samples in multiple directions according to claim 1, characterized in that: the bottom of guide duct (31) is connected with support sleeve (32), support sleeve (32) and guide duct (31) intercommunication, and the radial lateral wall of support sleeve (32) is embedded to have air exhaust screen panel (33).

7. The oil smoke on-line detection device capable of collecting multi-azimuth samples according to claim 6, characterized in that: the bottom end of the supporting sleeve (32) is fixedly provided with a base (34), and the edge position of the bottom end of the base (34) is rotatably provided with a brake universal wheel (35).

8. The use method of the oil smoke online detection device capable of collecting samples in multiple directions is characterized by comprising the following steps of:

a1, using a driving motor (12) to provide power to drive a hoisting disc (17) to rotate in a transfer box (11), thereby driving a fan blade (18) to rotate in the transfer box (11) to generate negative pressure, and drawing external air into the transfer box (11) through an air guide hole (16);

a2, air pumped into the transfer box (11) can enter the air guide pipe (31), and then the content of oil smoke doped in the passing air is detected by using a detection head of the detector (4), so that a supervisor can know the detection result conveniently;

a3, taking out the threaded connector (22) of the collection tube (21) from the air guide hole (16), and then sliding and adjusting the position of the sliding sleeve (24) to one end far away from the air guide hole (16) along the inside of the rectangular groove, so that the annular sleeve (23) drives the collection tube (21) to adjust the position to one side far away from the air guide hole (16), and in order to avoid the collection tube (21) occupying too much space in the process of transferring the whole structure.

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