CN210186842U - Disturbance stirring device for liquid at bottom of desulfurization absorption tower - Google Patents

Abstract

The utility model discloses a desulfurization absorption tower bottom liquid disturbance agitating unit belongs to desulfurization absorption tower equipment technical field. A liquid disturbance stirring device at the bottom of a desulfurization absorption tower comprises an absorption tower, wherein a driving half gear is meshed with an internal gear ring, the bottom of the internal gear ring is fixedly connected with a plurality of stirring shafts extending into a solution, stirring rods are sleeved on the stirring shafts, the inner wall of the absorption tower is fixedly connected with an annular slide rail, one end of each stirring rod is rotatably clamped on the inner wall of the slide rail, and the other end of each stirring rod is fixedly connected with a stirring blade; the utility model discloses the (mixing) shaft drives the stirring rod and rotates along the slide rail when removing under the drive of internal tooth gear ring, and the stirring rod drives the stirring leaf on it when rotating and stirs the disturbance to the reaction solution in the absorption tower, because the position that is close to the tower body inner wall is pressed close to the stirring leaf, therefore can realize solving traditional stirring disturbance device and have stirring four corners, stir uneven problem.

Description

Disturbance stirring device for liquid at bottom of desulfurization absorption tower

Technical Field

The utility model relates to a desulfurization absorption tower equipment technical field especially relates to a desulfurization absorption tower bottom liquid disturbance agitating unit.

Background

As is well known, the problem of environmental pollution has been widely noticed by various social circles, and the solution of the problem of environmental pollution has been reached to a certain extent, wherein, for some cities in China, air pollution is the most important problem of environmental pollution, on one hand, the emission of automobile exhaust gas increases year by year, and on the other hand, the problem of exhaust gas emission of heavy industry is caused. Due to the fact that the country pays attention to the pollution control of enterprises, most of thermoelectric enterprises are gradually conscious of pollution control, most of the enterprises in China adopt wet flue gas desulfurization equipment to carry out desulfurization treatment on flue gas, and the absorption tower is the core equipment of the wet flue gas desulfurization equipment.

In the wet desulphurization process, the disturbance stirring at the bottom of the desulphurization absorption tower is very critical, and the main purpose of the disturbance stirring is to stir the slurry in the absorption tower, prevent precipitation, crush, mix and convey desulphurization additives such as limestone and the like, promote the uniformity of oxidation air and be beneficial to the reaction in the slurry. However, the stirring and disturbing devices for the existing desulfurization absorption tower are mostly arranged along the axial direction of the absorption tower, so that the stirring and disturbing devices are easy to be distributed close to the inner wall of the tower body under the action of the centrifugal force of the stirring and disturbing devices, and the existing stirring and disturbing devices have the problem of stirring dead angles, particularly the position close to the side wall of the bottom of the tower body.

Disclosure of Invention

The utility model aims at solving the problems mentioned in the background art and providing a stirring device for liquid disturbance at the bottom of a desulfurization absorption tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a desulfurization absorption tower bottom liquid disturbance agitating unit, includes the absorption tower, be equipped with reaction solution in the absorption tower, absorption tower inner wall fixedly connected with sliding sleeve, sliding connection has internal tooth gear ring in the sliding sleeve, the meshing has the drive semi-gear on the internal tooth gear ring, a plurality of (mixing) shafts that extend to solution inside of bottom fixedly connected with of internal tooth gear ring, the stirring rod has been cup jointed on the (mixing) shaft, the annular slide rail of inner wall fixedly connected with of absorption tower, the block is rotated at the slide rail inner wall to the one end of stirring rod, the other end fixedly connected with stirring leaf of stirring rod, the stirring leaf includes axle sleeve, stirring piece, the fixed outer wall that cup joints at the stirring rod of axle sleeve, the quantity of stirring piece is a plurality ofly, and is a plurality of the stirring piece is annular evenly distributed at the axle.

Preferably, the top wall of the sliding sleeve is provided with an annular groove, and the top of the internal gear ring is fixedly connected with an annular convex block which is connected in the annular groove in a sliding manner.

Preferably, the driving half gear is connected with a motor, and the motor is fixedly connected to the inner wall of the absorption tower through a supporting rod.

Preferably, one end of the stirring rod close to the slide rail is fixedly connected with a slide column, a sliding groove is formed in the slide rail, and the slide column is arranged in the sliding groove of the slide rail.

Preferably, the stirring sheet is arranged obliquely to the axis of the shaft sleeve.

Compared with the prior art, the utility model provides a desulfurization absorption tower bottom liquid disturbance agitating unit possesses following beneficial effect:

1. this desulfurization absorption tower bottom liquid disturbance agitating unit, the drive half gear is when rotating, intermittent type nature with the meshing of internal gear ring, thereby drive the internal gear ring intermittent type nature be circular motion along the sliding sleeve, because the bottom at internal gear ring is provided with the (mixing) shaft that extends to solution inside, therefore the internal gear ring is being done the in-process of circular motion, drive the (mixing) shaft simultaneously and remove, the (mixing) shaft is under the drive of internal gear ring, drive the stirring rod and rotate along the slide rail removal in, the stirring rod drives the stirring leaf on it when rotating and stirs the disturbance to the reaction solution in the absorption tower, because the stirring leaf presses close to the position that is close to the tower body inner wall, therefore can realize solving traditional stirring disturbance device and have stirring four corners, stir uneven problem.

2. This desulfurization absorption tower bottom liquid disturbance agitating unit through having seted up the ring channel at the sliding sleeve roof, and internal gear ring top fixedly connected with sliding connection utilizes the annular lug to slide the block inside the sliding sleeve at the annular channel to under the drive of drive half-gear, drive internal gear ring along sliding sleeve inner wall circular motion.

3. This desulfurization absorption tower bottom liquid disturbance agitating unit has the motor through being connected with at drive half gear, and the motor passes through bracing piece fixed connection at the inner wall of absorption tower, and through setting up the motor, and the motor model is Y160M2-2, and the motor drives drive half gear to drive the internal tooth gear ring and rotate along the sliding sleeve.

4. This desulfurization absorption tower bottom liquid disturbance agitating unit through the one end fixedly connected with traveller that is close to the slide rail at the stirring rod, and the inside sliding groove that has seted up of slide rail, the traveller sets up in the sliding groove of slide rail, and the traveller is the circular motion along the slide rail under the drive of stirring axle, and meanwhile, the traveller still rotates in the slide rail is inside under the drive of stirring rod, and the stirring rod stirs the reaction solution in the absorption tower when rotating.

5. This desulfurization absorption tower bottom liquid disturbance agitating unit, stirring rod include axle sleeve, stirring piece, and the axle sleeve is fixed to be cup jointed at the outer wall of stirring rod, and the quantity of stirring piece is a plurality of, and a plurality of stirring pieces are annular evenly distributed at the axle sleeve outer wall, and the traveller drives axle sleeve and stirring piece and rotates when the slide rail internal rotation to stir the disturbance to reaction solution.

6. This desulfurization absorption tower bottom liquid disturbance agitating unit sets up through the axis that inclines stirring piece in the axle sleeve, and stirring piece slope sets up and is convenient for stir reaction solution.

Drawings

Fig. 1 is a schematic structural diagram of a stirring device for disturbing liquid at the bottom of a desulfurization absorption tower according to the present invention;

FIG. 2 is a schematic structural view of a sliding sleeve of a liquid disturbance stirring device at the bottom of a desulfurization absorption tower, which is provided by the utility model, connected with the absorption tower;

fig. 3 is one of the schematic structural diagrams of the sliding sleeve and the sliding rail of the liquid disturbance stirring device at the bottom of the desulfurization absorption tower according to the present invention;

fig. 4 is a second schematic structural view of a sliding sleeve and a sliding rail of a liquid disturbance stirring device at the bottom of a desulfurization absorption tower according to the present invention;

fig. 5 is a third schematic structural view of a sliding sleeve and a sliding rail of a liquid disturbance stirring device at the bottom of the desulfurization absorption tower according to the present invention;

fig. 6 is a fourth schematic view of the sliding sleeve and the sliding rail of the stirring device for disturbing the liquid at the bottom of the desulfurization absorption tower according to the present invention;

fig. 7 is one of the schematic structural diagrams of the sliding sleeve and the internal gear ring of the liquid disturbance stirring device at the bottom of the desulfurization absorption tower provided by the present invention;

fig. 8 is a second schematic structural diagram of the sliding sleeve and the internal gear ring of the liquid disturbance stirring device at the bottom of the desulfurization absorption tower provided by the present invention.

In the figure: 1. an absorption tower; 2. a sliding sleeve; 3. an internal gear ring; 4. a drive half gear; 5. a stirring shaft; 6. a stirring rod; 7. stirring blades; 7-1, shaft sleeve; 7-2, stirring sheets; 8. an annular groove; 9. an annular projection; 10. a motor; 11. a support bar; 12. a slide rail; 13. a slide column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-8, a desulfurization absorption tower bottom liquid disturbance stirring device comprises anabsorption tower 1, a reaction solution is arranged in theabsorption tower 1, the inner wall of theabsorption tower 1 is fixedly connected with asliding sleeve 2, aninternal gear ring 3 is slidably connected in thesliding sleeve 2, adriving half gear 4 is meshed on theinternal gear ring 3, the bottom of theinternal gear ring 3 is fixedly connected with a plurality of stirringshafts 5 extending to the inside of the solution, stirringrods 6 are sleeved on thestirring shafts 5, the inner wall of theabsorption tower 1 is fixedly connected with anannular slide rail 12, one end of eachstirring rod 6 is rotatably clamped on the inner wall of theslide rail 12, the other end of eachstirring rod 6 is fixedly connected with astirring blade 7, eachstirring blade 7 comprises a shaft sleeve 7-1 and a stirring blade 7-2, the shaft sleeve 7-1 is fixedly sleeved on the outer wall of thestirring rod 6, the number of the stirring blades 7-2 is multiple, and the stirring blades 7-2, when the slidingcolumn 13 rotates in the slidingrail 12, the shaft sleeve 7-1 and the stirring sheet 7-2 are driven to rotate, so as to stir and disturb the reaction solution, when the drivinghalf gear 4 rotates, the driving half gear intermittently meshes with theinternal gear ring 3, so as to drive theinternal gear ring 3 to intermittently perform circular motion along thesliding sleeve 2, because thestirring shaft 5 extending to the inside of the solution is arranged at the bottom of theinternal gear ring 3, theinternal gear ring 3 simultaneously drives thestirring shaft 5 to move in the process of performing circular motion, thestirring shaft 5 drives thestirring rod 6 to move and rotate along the slidingrail 12 under the driving of theinternal gear ring 3, thestirring blade 7 on thestirring rod 6 is driven to stir and disturb the reaction solution in theabsorption tower 1 when thestirring rod 6 rotates, and because thestirring blade 7 is close to the position close to the inner wall of the tower body, the problem that the traditional stirring and disturbing device has four stirring corners can be solved, uneven stirring.

Annular groove 8 has been seted up to 2 roof of sliding sleeve, and 3 top fixedly connected with sliding connection of internal tooth gear ring are theannular lug 9 inannular groove 8, utilizeannular lug 9 slip block inside slidingsleeve 2 to under the drive of drivehalf gear 4, drive internaltooth gear ring 3 along 2 inner wall circular motion of sliding sleeve.

Thedriving half gear 4 is connected with amotor 10, themotor 10 is fixedly connected to the inner wall of theabsorption tower 1 through asupport rod 11, themotor 10 is arranged, the model of themotor 10 is Y160M2-2, and themotor 10 drives the drivinghalf gear 4 so as to drive theinternal gear ring 3 to rotate along thesliding sleeve 2.

One end of thestirring rod 6 close to theslide rail 12 is fixedly connected with asliding column 13, a sliding groove is formed in theslide rail 12, thesliding column 13 is arranged in the sliding groove of theslide rail 12, thesliding column 13 is driven by thestirring shaft 5 to do circular motion along theslide rail 12, meanwhile, thesliding column 13 is driven by thestirring rod 6 to rotate in theslide rail 12, and thestirring rod 6 is used for stirring the reaction solution at the bottom of theabsorption tower 1 when rotating.

The stirring sheet 7-2 is arranged obliquely to the axis of the shaft sleeve 7-1, and the stirring sheet 7-2 is arranged obliquely to facilitate stirring of the reaction solution.

The working principle is as follows: drivehalf gear 4 is when rotating, intermittent type nature with the meshing ofinternal gear ring 3, thereby drive 3 intermittent type nature of internal gear ring and be circular motion along slidingsleeve 2, because the bottom atinternal gear ring 3 is provided with and extends to the inside (mixing)shaft 5 of solution, thereforeinternal gear ring 3 is at the in-process of being circular motion, it removes to drive (mixing)shaft 5 simultaneously, (mixing)shaft 5 is under the drive ofinternal gear ring 3, drive stirringrod 6 and rotate along the time ofslide rail 12 removal, stirringrod 6drives stirring leaf 7 on it when rotating and stirs the disturbance to the reaction solution ofabsorption tower 1 bottom, because stirringleaf 7 presses close to the position that is close to the tower body inner wall, therefore can realize solving traditional stirring disturbance device and have four corners, the problem of the uneven stirring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a desulfurization absorption tower bottom liquid disturbance agitating unit, includes absorption tower (1), be equipped with reaction solution in absorption tower (1), a serial communication port, absorption tower (1) inner wall fixedly connected with sliding sleeve (2), sliding sleeve (2) internal sliding connection has internal tooth gear ring (3), the meshing has drive half gear (4) on internal tooth gear ring (3), a plurality of (mixing) shaft (5) that extend to solution inside of bottom fixedly connected with of internal tooth gear ring (3), stirring rod (6) have been cup jointed on (mixing) shaft (5), the inner wall fixedly connected with annular slide rail (12) of absorption tower (1), the block is rotated at slide rail (12) inner wall to the one end of stirring rod (6), the other end fixedly connected with stirring leaf (7) of stirring rod (6), stirring leaf (7) are including axle sleeve (7-1), The stirring device comprises stirring sheets (7-2), wherein the shaft sleeve (7-1) is fixedly sleeved on the outer wall of the stirring rod (6), the number of the stirring sheets (7-2) is multiple, and the stirring sheets (7-2) are uniformly distributed on the outer wall of the shaft sleeve (7-1) in an annular shape.

2. The bottom liquid disturbance stirring device for the desulfurization absorption tower as recited in claim 1, wherein the top wall of the sliding sleeve (2) is provided with an annular groove (8), and the top of the internal gear ring (3) is fixedly connected with an annular convex block (9) which is slidably connected in the annular groove (8).

3. The disturbance stirring device for the liquid at the bottom of the desulfurization absorption tower is characterized in that a motor (10) is connected to the driving half gear (4), and the motor (10) is fixedly connected to the inner wall of the absorption tower (1) through a support rod (11).

4. The disturbance stirring device for the liquid at the bottom of the desulfurization absorption tower according to claim 1, wherein a sliding column (13) is fixedly connected to one end of the stirring rod (6) close to the sliding rail (12), a sliding groove is formed inside the sliding rail (12), and the sliding column (13) is arranged in the sliding groove of the sliding rail (12).

5. The bottom liquid disturbance stirring device of the desulfurization absorption tower as recited in claim 1, wherein the stirring blade (7-2) is disposed obliquely to the axis of the sleeve (7-1).

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