CN219596631U

CN219596631U - Polyaluminium chloride reaction stirred tank

Info

Publication number: CN219596631U
Application number: CN202320636210.4U
Authority: CN
Inventors: 季群; 杨皓翔
Original assignee: Dalian Hongyuan Chemical Co ltd
Current assignee: Dalian Hongyuan Chemical Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-29
Anticipated expiration: 2033-03-28

Abstract

The utility model provides a polyaluminium chloride reaction stirred tank, includes the stirred tank, is provided with rabbling mechanism on the stirred tank, and the bottom of stirred tank is the state down of arc, and rabbling mechanism is including setting up the multiunit on the stirred tank intracavity and washs the annular plate, washs the annular plate and be close to the inner wall of stirred tank, and stirred tank's top fixed mounting has servo motor. This scheme is through setting up electromagnetic sleeve and shovel sediment mechanism for electromagnetic plate drives the scraper blade and is close to towards the inner wall of stirred tank, and the scraper blade is in frictional contact with the inner wall of stirred tank, when wasing the annular plate and being pressed down the rotation type, just can realize that the scraper blade carries out all-round friction cleaning to the inner wall of stirred tank, gets rid of whole residue, and the annular plate that washs that is located the downside can be pressed by the gangbar, also can be when down the rotation type, thereby can realize wasing the residue on the inner wall of stirred tank totally, this scheme has realized improving the efficiency of wasing to the residue of stirred tank inner wall.

Description

Polyaluminium chloride reaction stirred tank

Technical Field

The utility model belongs to the technical field of polyaluminium chloride production, and particularly relates to a polyaluminium chloride reaction stirring kettle.

Background

The polyaluminium chloride has the advantages of strong adsorption capacity, small dosage, good solubility, high activity, strong adaptability, small corrosiveness, convenient operation and the like when sewage is treated, and also has the advantages of good spray drying stability, wide adaptation water area, high hydrolysis speed, strong adsorption capacity, large alum forming, fast mass-dense precipitation, low effluent turbidity, good dehydration performance and the like; the mixing of various raw material additives can not be carried out during the production of the polyaluminium chloride, and a large amount of residues remain after the reaction of the reaction kettle stirring device for the production of the polyaluminium chloride is completed.

The comparison document discloses a reation kettle agitating unit (authorized bulletin number CN 216093639U) for polyaluminium chloride production, belongs to polyaluminium chloride production technical field, including reation kettle, reation kettle bottom fixed mounting has a plurality of supports, reation kettle top fixed mounting has the cauldron lid, the fixed electromagnetic sleeve that has cup jointed of reation kettle circumference outer wall, cauldron lid top fixed mounting has the support frame, and support frame top fixed mounting has driving motor, driving motor output fixedly connected with pivot.

The electromagnetic sheets in the first stirring blade and the second stirring blade extend out and are attached to the inner wall of the reaction kettle to rotate, and the first scraping blade and the second scraping blade scrape residues on the inner wall of the reaction kettle when rotating around the rotating shaft. Because the first scraping blade and the second scraping blade are fixed relative to the rotating shaft, the positions of the first scraping blade and the second scraping blade for cleaning residues of the reaction kettle are relatively fixed, and even if the distribution and the fixed quantity of the first scraping blade and the second scraping blade are more, a certain dead angle exists, so that residues which cannot be cleaned possibly exist on the inner wall of the reaction kettle.

For this purpose, we propose a polyaluminium chloride reaction stirred tank.

Disclosure of Invention

The utility model aims to provide a polyaluminium chloride reaction stirred tank to solve the technical problems in the prior art.

In order to achieve the purpose, the technical scheme is that the polyaluminium chloride reaction stirring kettle comprises a stirring kettle, wherein a stirring mechanism is arranged on the stirring kettle, the bottom of the stirring kettle is in an arc-shaped downward state, the stirring mechanism comprises a plurality of groups of cleaning ring plates arranged in a cavity of the stirring kettle, the cleaning ring plates are annular, the cleaning ring plates are close to the inner wall of the stirring kettle, a servo motor is fixedly arranged at the top of the stirring kettle, the output end of the servo motor movably penetrates through the central position of the top of the stirring kettle through a sleeve joint bearing, a threaded column vertically arranged at the output end of the servo motor is fixedly connected with a threaded sleeve which is in the same height as the corresponding cleaning ring plate in position, a plurality of groups of ascending rods are fixedly welded on the inner wall of the threaded sleeve and the cleaning ring plates, and a slag shoveling mechanism is arranged on the outer wall of the cleaning ring plates.

Preferably, a plurality of groups of air cylinders are fixedly installed on the top wall surface of the stirring kettle, the output ends of the air cylinders penetrate through the top wall surface of the stirring kettle, the bottoms of the output ends of the air cylinders are in arc-shaped protruding states, and the arc-shaped protruding bottoms of the air cylinders are in rotary connection with the top wall surface of the upper cleaning ring plate.

Preferably, the upper rod is further provided with a rotating unit, the rotating unit comprises a stirring rod rotationally connected with the upper rod, the stirring rod vertically penetrates through the upper rod, and uniformly distributed fan blades are fixedly arranged on the stirring rod.

Preferably, a linkage rod is further arranged between the two upper and lower adjacent cleaning ring plates, a feeding funnel is further arranged on the top wall surface of one side of the stirring kettle, and a discharging pipe is further arranged on the arc-shaped bottom wall surface of the stirring kettle.

Preferably, a plurality of groups of descending rods are fixedly installed on the bottom wall surface of the threaded column, the other sides of the descending rods are fixedly installed with shovel plates which are in contact with the arc-shaped inner wall of the stirring kettle, and the arc-shaped inner wall of the stirring kettle is subjected to omnibearing rotary friction by the rotation of the plurality of groups of descending rods.

Preferably, the electromagnetic sleeve is fixedly arranged on the outer wall of the stirring kettle, the slag shoveling mechanism comprises electromagnetic plates arranged on the arc-shaped outer wall of the cleaning ring plate, the electromagnetic plates are uniformly distributed, the electromagnetic plates are arc-shaped, and a scraping plate is fixedly arranged on the outer wall of the electromagnetic plates.

Preferably, a telescopic rod is fixedly arranged on a side wall surface of the electromagnetic plate, which is close to the cleaning ring plate, a limiting plate is fixedly arranged at the other end of the telescopic rod, a limiting groove is formed in the arc-shaped wall surface of the cleaning ring plate, the limiting plate is movably clamped in the limiting groove, and the outer wall of the telescopic rod simultaneously movably penetrates through the wall surface of the cleaning ring plate.

Preferably, a tension spring is fixedly arranged between the limiting plate and the inner wall of the limiting groove.

Advantageous effects

The utility model provides a polyaluminium chloride reaction stirred tank. The beneficial effects are as follows:

(1) This polyaluminium chloride reaction stirred tank, this scheme is through setting up washing annular plate, rotation unit, gangbar and down stream pole, and servo motor work back can realize wasing rotation unit, gangbar and down stream pole on annular plate, the up stream pole and all can carry out the mixing stirring to polyaluminium chloride and raw materials to guarantee this scheme to the production machining efficiency of polyaluminium chloride.

(2) This polyaluminium chloride reaction stirred tank, this scheme is through setting up electromagnetism cover and shovel sediment mechanism, the electromagnetic plate is under the suction effect of magnetic force, make the electromagnetic plate drive the scraper blade and be close to towards stirred tank's inner wall, the scraper blade is in friction contact with stirred tank's inner wall, when wasing the annular plate and being pressed down the motion rotationally, just can realize that the scraper blade carries out all-round friction cleaning to stirred tank's inner wall, get rid of whole residue, be located the washing annular plate of downside can be pressed by the gangbar, also can be when down the motion rotationally, thereby can realize all cleaing away the residue on stirred tank's the inner wall, this scheme has realized improving the efficiency of cleaing away to stirred tank inner wall residue.

(3) This polyaluminium chloride reaction stirred tank, this scheme still accessible feed hopper puts into the washing water pipe, improves the cleaning efficiency to stirred tank inner wall residue, and the washing water pipe pours into the clear water into, and the clear water spouts the inner wall to stirred tank, when rotating the washing to stirred tank inner wall through the scraper blade, is cooperating the clear water of spraying into, can accelerate the efficiency of getting rid of residue, and the clear water that flows down still can take away the residue of the shovel out simultaneously, and the discharge is concentrated through the discharging pipe of below at last.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is an enlarged view of the utility model at B in FIG. 2;

FIG. 4 is a perspective view of a cleaning ring plate of the present utility model.

The figure indicates: 10. stirring kettle; 11. a threaded column; 12. a descending rod; 13. a shovel plate; 14. an electromagnetic sleeve; 15. a thread sleeve; 16. an ascending rod; 17. cleaning the annular plate; 18. a stirring rod; 19. a fan blade; 20. a slag shoveling mechanism; 17. cleaning the annular plate; 22. a telescopic rod; 23. an electromagnetic plate; 24. a scraper; 25. a limiting plate; 26. a limit groove; 27. a tension spring; 30. a servo motor; 31. a cylinder; 32. and a linkage rod.

Detailed Description

In order to better understand the purpose, structure and function of the present utility model, a polyaluminum chloride reaction stirred tank of the present utility model is described in further detail below with reference to the accompanying drawings.

The utility model provides a polyaluminium chloride reaction stirred tank, as shown in fig. 1, including stirred tank 10, be provided with rabbling mechanism on the stirred tank 10, stirred tank 10's bottom is the state down of arc, rabbling mechanism is including setting up multiunit cleaning ring board 17 on stirred tank 10 intracavity, cleaning ring board 17 is annular, cleaning ring board 17 is close to stirred tank 10's inner wall, stirred tank 10's top fixed mounting has servo motor 30, servo motor 30's output is through cup joint bearing activity run through stirred tank 10's top central point department, servo motor 30's output fixedly connected with vertical screw post 11 down, screw thread sleeve 15 of the same high with corresponding cleaning ring board 17 position on the outer wall of screw post 11, screw thread sleeve 15 and cleaning ring board 17's inner wall fixed welding have multiunit ascending pole 16, be provided with shovel sediment mechanism 20 on cleaning ring board 17's the outer wall.

As shown in fig. 1 and 2, a plurality of groups of air cylinders 31 are fixedly mounted on the top wall surface of the stirring kettle 10, the output ends of the air cylinders 31 penetrate through the top wall surface of the stirring kettle 10, the bottoms of the output ends of the air cylinders 31 are in arc-shaped protruding states, and the arc-shaped protruding bottoms of the air cylinders 31 are rotatably connected with the top wall surface of the upper cleaning ring plate 17.

As shown in fig. 2 and 4, the ascending rod 16 is further provided with a rotation unit, the rotation unit includes a stirring rod 18 rotatably connected with the ascending rod 16, the stirring rod 18 vertically penetrates the ascending rod 16, and uniformly distributed fan blades 19 are fixedly mounted on the stirring rod 18.

As shown in fig. 1, a linkage rod 32 is welded between two adjacent cleaning ring plates 17, a feeding funnel (not shown in the drawing) is further disposed on a top wall surface of one side of the stirred tank 10, and a discharging pipe is further disposed on an arc bottom wall surface of the stirred tank 10.

As shown in fig. 1, a plurality of sets of descending rods 12 are fixedly mounted on the bottom wall surface of the threaded column 11, a shovel plate 13 which is in contact with the arc-shaped inner wall of the stirring kettle 10 is fixedly mounted on the other side of each descending rod 12, and the plurality of sets of descending rods 12 rotate to perform omnibearing rotation friction on the arc-shaped inner wall of the stirring kettle 10.

As shown in fig. 1 and 3, the electromagnetic sleeve 14 is fixedly installed on the outer wall of the stirring kettle 10, the slag shoveling mechanism 20 comprises electromagnetic plates 23 arranged on the arc-shaped outer wall of the cleaning ring plate 17, the electromagnetic plates 23 are uniformly distributed, the electromagnetic plates 23 are arc-shaped, and scraping plates 24 are fixedly installed on the outer wall of the electromagnetic plates 23. As shown in fig. 3, a telescopic rod 22 is fixedly installed on a side wall surface of the electromagnetic plate 23, which is close to the cleaning ring plate 17, a limiting plate 25 is fixedly installed at the other end of the telescopic rod 22, a limiting groove 26 is formed in the arc-shaped wall surface of the cleaning ring plate 17, the limiting plate 25 is movably clamped in the limiting groove 26, and the outer wall of the telescopic rod 22 simultaneously movably penetrates through the wall surface of the cleaning ring plate 17. A tension spring 27 is fixedly arranged between the limiting plate 25 and the inner wall of the limiting groove 26.

In the production process of polyaluminium chloride, polyaluminium chloride and a raw material additive are added into the cavity of the stirring vessel 10 through a feed hopper, and the raw material and polyaluminium chloride are mixed and stirred.

At this time, a working switch of the servo motor 30 is turned on, the servo motor 30 works to drive the threaded column 11 to rotate, the threaded column 11 drives the cleaning ring plate 17 to rotate through the threaded sleeve 15 and the ascending rod 16, and the rotating units on the cleaning ring plate 17 and the ascending rod 16 can mix and stir polyaluminium chloride and raw materials, so that the production and processing efficiency of the polyaluminium chloride is improved. Simultaneously, the linkage rod 32 between the two upper and lower adjacent cleaning ring plates 17 can also mix and stir the polyaluminium chloride and the raw materials, so that the production and processing efficiency of the scheme on the polyaluminium chloride is ensured.

After the production and processing of the polyaluminum chloride are completed, a valve on the discharge pipe is opened, so that the inner wall of the stirring kettle 10 can be cleaned after the produced polyaluminum chloride is completely discharged. The working switch of the air cylinder 31 is turned on, the output end of the air cylinder 31 after working presses the upper cleaning ring plate 17 downwards, so that the cleaning ring plate 17 moves downwards in a rotating mode, before that, the switch of the electromagnetic sleeve 14 is turned on, the electromagnetic plate 23 drives the scraping plate 24 to approach the inner wall of the stirring kettle 10 under the attraction effect of magnetic force, the scraping plate 24 is in friction contact with the inner wall of the stirring kettle 10, and when the cleaning ring plate 17 moves downwards in a pressing mode in a rotating mode, the scraping plate 24 can clean the inner wall of the stirring kettle 10 in an omnibearing friction mode, and all residues are removed.

Similarly, the cleaning ring plate 17 located at the lower side is pressed by the link lever 32 and also moves downward in a rotating manner, so that the residue on the inner wall of the stirring tank 10 can be completely removed.

When the prior polyaluminium chloride is produced and stirred, the rotation of the descending rod 12 drives the shovel plate 13 to rotate, and all shovel plates 13 can carry out all-round rotation friction on the arc-shaped inner wall of the stirring kettle 10, so that residues can be prevented from being remained on the bottom inner wall of the stirring kettle 10, and the residues do not need to be shoveled.

In order to improve the cleaning efficiency of this scheme to the residue, still accessible feed hopper puts into the washing water pipe, and the washing water pipe pours into the clear water, and the clear water spouts to the inner wall of stirred tank 10, when rotating the washing to the stirred tank 10 inner wall through scraper blade 24, the clear water of spraying into is being cooperated, can accelerate the efficiency of getting rid of the residue, and the clear water that flows down still can take away the residue of shoveling off simultaneously, and the discharge is concentrated through the discharging pipe of below at last.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a polyaluminium chloride reaction stirred tank, includes stirred tank (10), is provided with rabbling mechanism on stirred tank (10), and the bottom of stirred tank (10) is arc state down, its characterized in that: the stirring mechanism comprises a plurality of groups of cleaning annular plates (17) arranged in a cavity of the stirring kettle (10), the cleaning annular plates (17) are annular, the cleaning annular plates (17) are close to the inner wall of the stirring kettle (10), a servo motor (30) is fixedly arranged at the top of the stirring kettle (10), the output end of the servo motor (30) movably penetrates through the central position of the top of the stirring kettle (10) through a sleeve joint bearing, the output end of the servo motor (30) is fixedly connected with a vertical downward threaded column (11), a threaded sleeve (15) which corresponds to the same height as the cleaning annular plates (17) in position is connected to the outer wall of the threaded column (11) in a threaded manner, a plurality of groups of ascending rods (16) are fixedly welded on the inner wall of the threaded sleeve (15) and the cleaning annular plates (17), and a slag shoveling mechanism (20) is arranged on the outer wall of the cleaning annular plates (17).

2. The polyaluminum chloride reaction stirred tank of claim 1 wherein: the top wall surface of the stirring kettle (10) is fixedly provided with a plurality of groups of air cylinders (31), the output ends of the air cylinders (31) penetrate through the top wall surface of the stirring kettle (10), the bottoms of the output ends of the air cylinders (31) are in arc-shaped protruding states, and the arc-shaped protruding bottoms of the air cylinders (31) are rotationally connected with the top wall surface of the upper cleaning ring plate (17).

3. The polyaluminum chloride reaction stirred tank of claim 1 wherein: the stirring rod (16) is further provided with rotating units, each rotating unit comprises a stirring rod (18) rotationally connected with the corresponding uplink rod (16), each stirring rod (18) vertically penetrates through the corresponding uplink rod (16), and fan blades (19) which are uniformly distributed are fixedly arranged on each stirring rod (18).

4. A polyaluminum chloride reaction stirred tank as in claim 3, wherein: a linkage rod (32) is also arranged between the two upper and lower adjacent cleaning annular plates (17), a feeding funnel is also arranged on the top wall surface of one side of the stirring kettle (10), and a discharging pipe is also arranged on the arc bottom wall surface of the stirring kettle (10).

5. The polyaluminum chloride reaction stirred tank of claim 1 wherein: a plurality of groups of descending rods (12) are fixedly mounted on the bottom wall surface of the threaded column (11), a shovel plate (13) which is in contact with the arc-shaped inner wall of the stirring kettle (10) is fixedly mounted on the other side of each descending rod (12), and the plurality of groups of descending rods (12) rotate to carry out omnibearing rotation friction on the arc-shaped inner wall of the stirring kettle (10).

6. The polyaluminum chloride reaction stirred tank of claim 1 wherein: an electromagnetic sleeve (14) is fixedly arranged on the outer wall of the stirring kettle (10), the slag shoveling mechanism (20) comprises electromagnetic plates (23) arranged on the arc-shaped outer wall of the cleaning annular plate (17), the electromagnetic plates (23) are uniformly distributed, the electromagnetic plates (23) are arc-shaped, and scraping plates (24) are fixedly arranged on the outer wall of the electromagnetic plates (23).

7. The polyaluminum chloride reaction stirred tank of claim 6 wherein: a telescopic rod (22) is fixedly arranged on one side wall surface of the electromagnetic plate (23) close to the cleaning annular plate (17), a limiting plate (25) is fixedly arranged at the other end of the telescopic rod (22), a limiting groove (26) is formed in the arc-shaped wall surface of the cleaning annular plate (17), the limiting plate (25) is movably clamped in the limiting groove (26), and the outer wall of the telescopic rod (22) simultaneously movably penetrates through the wall surface of the cleaning annular plate (17).

8. The polyaluminum chloride reaction stirred tank of claim 7 wherein: a tension spring (27) is fixedly arranged between the limiting plate (25) and the inner wall of the limiting groove (26).