Dispersion liquid batching device for post-hydrolysis of anionic polyacrylamide

Abstract

The utility model relates to the technical field of anionic polyacrylamide post-hydrolysis, and provides a dispersion liquid batching device for anionic polyacrylamide post-hydrolysis, which comprises a tank body and a stirring structure, and support legs are fixed at the edge positions of the bottom end of the tank body. The stirring structure is arranged, and the second motor is started to drive the stirring shaft to rotate, so that the stirring shaft drives the first connecting groove to rotate to mix materials in the tank body; meanwhile, a water pump is started to enable a connecting pipe to absorb liquid in the tank body into a second connecting groove through a through hole and convey the liquid into a first connecting groove, so that the connecting pipe conveys the liquid in the first connecting groove into a three-way pipe through the water pump, and the liquid is conveyed into a spraying disc and sprayed outwards through a spray head; the stirring device is arranged in the tank body, so that materials in the tank body can be circularly stirred conveniently, a solution in the tank body can be fully stirred, stirring is more uniform, and the materials can fully react conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of anionic polyacrylamide hydrolysis, in particular to a dispersion liquid batching device for anionic polyacrylamide post-hydrolysis. Background Art

[0002] Anionic polyacrylamide post-hydrolysis is a process that improves its water solubility and flocculation properties through chemical treatment. It is widely used in water treatment and chemical industry. A dispersion liquid dosing device for anionic polyacrylamide post-hydrolysis is a special equipment for preparing anionic polyacrylamide dispersion. By fully stirring, various raw materials and aqueous solutions are subjected to reaction conditions to achieve efficient and stable production.

[0003] During use of the existing dispersion dispensing device for post-hydrolysis of anionic polyacrylamide, the raw materials and the aqueous solution need to be continuously stirred during the post-hydrolysis of the anionic polyacrylamide, so as to make the hydrolysis reaction of the polyacrylamide more complete. The existing equipment is not convenient for uniformly stirring the materials and the aqueous solution during the stirring process, resulting in insufficient mixing. Utility Model Content

[0004] The utility model aims to provide a dispersing liquid batching device for post-hydrolysis of anionic polyacrylamide, so as to solve the defect that the existing dispersing liquid batching device for post-hydrolysis of anionic polyacrylamide is not convenient for uniform stirring.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a dispersion liquid batching device for post-hydrolysis of anionic polyacrylamide, comprising a tank body and a stirring structure;

[0006] Support legs are fixed at the edge of the bottom end of the tank body, a support plate is fixed on one side of the top of the tank body, and a feeding structure is fixed on the top of the support plate;

[0007] The stirring structure is installed inside the tank body, and the stirring structure includes a second motor, a stirring shaft, a first connecting groove, a stirring rod, a second connecting groove, a through-hole, a connecting block, a connecting pipe, a first rotating ring, a second rotating ring, a water pump, a three-way pipe, a spray plate and a spray head, the second motor is fixed at a middle position of the bottom end of the tank body, the stirring shaft is installed at the middle position inside the tank body, the first connecting groove is provided inside the stirring shaft, the stirring rod is fixed on the outside of the stirring shaft, the second connecting groove is provided inside the stirring rod, the bottom end of the stirring rod is fixed with a through-hole, the connecting block is fixed at the middle position of the top end of the tank body, the connecting pipe is installed inside the connecting block, the first rotating ring is fixed on the outside of the stirring shaft inside the connecting block, the second rotating ring is fixed on the outside of the connecting pipe inside the stirring shaft, the water pump is fixed at the middle position of the top end of the tank body, the output end of the water pump is fixed with a three-way pipe, spray plates are fixed on both sides of the tank body, and a spray head is fixed at the bottom end of the spray plate;

[0008] A discharge pipe is fixed on one side of the bottom of the tank body, and a water inlet pipe is fixed on one side of the top of the tank body away from the support plate.

[0009] Preferably, the feeding structure includes a feeding barrel, a feeding hopper, a first motor, a rotating shaft, spiral blades and a feeding pipe. The feeding barrel is fixed to the top of the support plate, the feeding hopper is fixed on the top side of the feeding barrel, the first motor is fixed at one end of the feeding barrel, a rotating shaft is installed inside the feeding barrel, spiral blades are fixed on the outside of the rotating shaft, and a feeding pipe is fixed at the other end of the feeding barrel.

[0010] Preferably, a sealing cover is installed at the top of the feed hopper, one end of the rotating shaft passes through one side of the feed barrel and extends to the outside of the feed barrel and is fixedly connected to the output end of the first motor, and one end of the feed pipe passes through one side of the tank body and extends to the inside of the tank body.

[0011] Preferably, the bottom end of the stirring shaft passes through the bottom end of the tank body, extends to the outside of the tank body and is fixedly connected to the output end of the second motor. The stirring rods are provided in several groups, and the stirring rods are distributed at equal intervals on the outside of the stirring shaft.

[0012] Preferably, the interior of the first connecting groove is connected to the interior of the second connecting groove, and the through holes are provided in a plurality of groups, and the through holes are distributed at equal intervals at the bottom end of the stirring rod.

[0013] Preferably, the stirring shaft and the connecting block are rotatably connected via a first rotating ring, the stirring shaft and the connecting pipe are rotatably connected via a second rotating ring, and the interior of the connecting pipe is communicated with the interior of the first connecting groove.

[0014] Preferably, the top of the connecting pipe is fixedly connected to the input end of the water pump, the two ends of the three-way pipe respectively pass through the top of the tank body, extend to the interior of the tank body and are fixedly connected to the top of the spray plate, and the nozzles are provided in several groups, and the nozzles are evenly spaced at the bottom end of the spray plate.

[0015] The utility model provides a dispersion liquid dosing device for post-hydrolysis of anionic polyacrylamide, which has the following advantages:

[0016] By providing a feeding structure, the material is put into the interior of the feeding barrel through the feeding hopper, and then the first motor is started to drive the rotating shaft to rotate so that the spiral blade rotates to transport the material into the interior of the feeding pipe, thereby facilitating the loading of the material, avoiding the blockage of the feeding port, realizing the automatic transportation of the material, reducing manual operation and improving production efficiency;

[0017] By providing a stirring structure, the second motor is started to drive the stirring shaft to rotate, and the stirring shaft drives the first connecting groove to rotate to mix the material inside the tank body. At the same time, the water pump is started to make the connecting pipe absorb the liquid inside the tank body through the through hole into the interior of the second connecting groove and transport it into the interior of the first connecting groove, so that the connecting pipe transports the liquid inside the first connecting groove into the interior of the tee pipe through the water pump, and transports it to the interior of the spray plate and sprays it outward through the nozzle, thereby facilitating the circulation and stirring of the material inside the tank body, so that the solution inside the tank body can be fully stirred, thereby making the stirring more uniform and facilitating the material to fully react. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0021] Figure 4 It is a side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 5 For the utility model Figure 4 Enlarged structural diagram at point B in the middle.

[0023] Explanation of the reference numerals in the figure: 1. Tank body; 2. Support legs; 3. Support plate; 4. Feed structure; 401. Feed barrel; 402. Feed hopper; 403. First motor; 404. Rotating shaft; 405. Spiral blade; 406. Feed pipe; 5. Stirring structure; 501. Second motor; 502. Stirring shaft; 503. First connecting groove; 504. Stirring rod; 505. Second connecting groove; 506. Through hole; 507. Connecting block; 508. Connecting pipe; 509. First rotating ring; 510. Second rotating ring; 511. Water pump; 512. Tee pipe; 513. Spray plate; 514. Nozzle; 6. Discharge pipe; 7. Water inlet pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a dispersion liquid dosing device for post-hydrolysis of anionic polyacrylamide, which includes a tank body 1 and a stirring structure 5.

[0026] Reference Figure 1 and Figure 2 As shown, the edge of the bottom end of the tank body 1 is fixed with a support leg 2, a support plate 3 is fixed to one side of the top of the tank body 1, and a feeding structure 4 is fixed to the top of the support plate 3. The feeding structure 4 includes a feeding barrel 401, a feeding hopper 402, a first motor 403, a rotating shaft 404, a spiral blade 405 and a feeding pipe 406. The feeding barrel 401 is fixed to the top of the support plate 3, the feeding hopper 402 is fixed to the top side of the feeding barrel 401, and the first motor 403 is fixed to one end of the feeding barrel 401. Machine 403, a rotating shaft 404 is installed inside the feed barrel 401, a spiral blade 405 is fixed on the outside of the rotating shaft 404, a feed pipe 406 is fixed at the other end of the feed barrel 401, and a sealing cover is installed on the top of the feed hopper 402, one end of the rotating shaft 404 passes through one side of the feed barrel 401 and extends to the outside of the feed barrel 401 and is fixedly connected to the output end of the first motor 403, and one end of the feed pipe 406 passes through one side of the tank body 1 and extends to the inside of the tank body 1.

[0027] The material is placed into the feed barrel 401 through the feed hopper 402, and then the first motor 403 is started to drive the rotating shaft 404 to rotate so that the spiral blade 405 rotates to transport the material into the feed pipe 406, thereby facilitating loading and avoiding blockage of the feed port. It can realize automatic material transportation, reduce manual operation, and improve production efficiency.

[0028] Reference Figure 2-Figure 5 As shown, a stirring structure 5 is installed inside the tank body 1, and the stirring structure 5 includes a second motor 501, a stirring shaft 502, a first connecting groove 503, a stirring rod 504, a second connecting groove 505, a through hole 506, a connecting block 507, a connecting pipe 508, a first rotating ring 509, a second rotating ring 510, a water pump 511, a three-way pipe 512, a spray disc 513 and a nozzle 514. The second motor 501 is fixed at the middle position of the bottom end of the tank body 1, and a stirring shaft 502 is installed at the middle position inside the tank body 1. The first connecting groove 503 is provided inside the stirring shaft 502, and the stirring shaft A stirring rod 504 is fixed on the outside of 502, a second connecting groove 505 is provided inside the stirring rod 504, a through hole 506 is fixed on the bottom end of the stirring rod 504, a connecting block 507 is fixed at the middle position of the top of the tank body 1, a connecting pipe 508 is installed inside the connecting block 507, a first rotating ring 509 is fixed on the outside of the stirring shaft 502 inside the connecting block 507, a second rotating ring 510 is fixed on the outside of the connecting pipe 508 inside the stirring shaft 502, a water pump 511 is fixed at the middle position of the top of the tank body 1, a three-way pipe 512 is fixed on the output end of the water pump 511, and a Spray discs 513 are fixed on both sides, and a nozzle 514 is fixed to the bottom end of the spray disc 513. The bottom end of the stirring shaft 502 passes through the bottom end of the tank body 1 and extends to the outside of the tank body 1 and is fixedly connected to the output end of the second motor 501. A stirring rod 504 is provided in several groups, and the stirring rods 504 are evenly spaced on the outside of the stirring shaft 502. The interior of the first connecting groove 503 is connected to the interior of the second connecting groove 505. A plurality of through holes 506 are provided, and the through holes 506 are evenly spaced at the bottom end of the stirring rod 504. The stirring shaft 502 and the connecting block 507 form a rotating ring 509. Dynamic connection, the stirring shaft 502 and the connecting pipe 508 are rotatably connected through the second rotating ring 510, the interior of the connecting pipe 508 is connected to the interior of the first connecting groove 503, the top of the connecting pipe 508 is fixedly connected to the input end of the water pump 511, and the two ends of the three-way pipe 512 respectively pass through the top of the tank body 1 and extend to the interior of the tank body 1 and are fixedly connected to the top of the spray plate 513. Several groups of nozzles 514 are provided, and the nozzles 514 are evenly spaced at the bottom of the spray plate 513. A discharge pipe 6 is fixed on one side of the bottom of the tank body 1, and a water inlet pipe 7 is fixed on the side of the top of the tank body 1 away from the support plate 3.

[0029] By starting the second motor 501 to drive the stirring shaft 502 to rotate, the stirring shaft 502 drives the first connecting groove 503 to rotate to mix the material inside the tank body 1. At the same time, by starting the water pump 511, the connecting pipe 508 absorbs the liquid inside the tank body 1 through the through hole 506 into the interior of the second connecting groove 505 and transports it into the interior of the first connecting groove 503, so that the connecting pipe 508 transports the liquid inside the first connecting groove 503 into the interior of the tee pipe 512 through the water pump 511, and transports it to the interior of the spray plate 513 and sprays it outward through the nozzle 514, thereby facilitating the circulation and stirring of the material inside the tank body 1, so that the solution inside the tank body 1 can be fully stirred, thereby making the stirring more uniform and facilitating the full reaction of the material.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A dispersant dosing device for post-hydrolysis of anionic polyacrylamide, comprising a tank (1) and a stirring structure (5); Its characteristics are: Support legs (2) are fixed at the edge of the bottom end of the tank body (1), a support plate (3) is fixed on one side of the top of the tank body (1), and a feeding structure (4) is fixed at the top end of the support plate (3); A stirring structure (5) is installed inside the tank body (1), and the stirring structure (5) includes a second motor (501), a stirring shaft (502), a first connecting groove (503), a stirring rod (504), a second connecting groove (505), a through hole (506), a connecting block (507), a connecting pipe (508), a first rotating ring (509), (510), a water pump (511), a three-way pipe (512), a spray plate (513) and a spray head (514). The second motor (501) is fixed at the middle position of the bottom end of the tank body (1). A stirring shaft (502) is installed at the middle position inside the tank body (1). The first connecting groove (503) is provided inside the stirring shaft (502). The stirring rod (504) is fixed on the outside of the stirring shaft (502). A second connecting groove (505) is provided inside the rod (504), a through hole (506) is fixed at the bottom end of the stirring rod (504), a connecting block (507) is fixed at the middle position of the top end of the tank body (1), a connecting pipe (508) is installed inside the connecting block (507), a first rotating ring (509) is fixed to the outside of the stirring shaft (502) inside the connecting block (507), a second rotating ring (510) is fixed to the outside of the connecting pipe (508) inside the stirring shaft (502), a water pump (511) is fixed at the middle position of the top end of the tank body (1), a three-way pipe (512) is fixed to the output end of the water pump (511), spray discs (513) are fixed on both sides of the inside of the tank body (1), and a spray head (514) is fixed to the bottom end of the spray disc (513); A discharge pipe (6) is fixed to one side of the bottom of the tank body (1), and a water inlet pipe (7) is fixed to one side of the top of the tank body (1) away from the support plate (3).

2. The dispersing liquid dosing device for post-hydrolysis of anionic polyacrylamide according to claim 1, characterized in that: The feeding structure (4) comprises a feeding barrel (401), a feeding hopper (402), a first motor (403), a rotating shaft (404), a spiral blade (405) and a feeding pipe (406); the feeding barrel (401) is fixed to the top of the support plate (3); the feeding hopper (402) is fixed to the top side of the feeding barrel (401); the first motor (403) is fixed to one end of the feeding barrel (401); the rotating shaft (404) is installed inside the feeding barrel (401); the spiral blade (405) is fixed to the outside of the rotating shaft (404); and the feeding pipe (406) is fixed to the other end of the feeding barrel (401).

3. The dispersing liquid dosing device for post-hydrolysis of anionic polyacrylamide according to claim 2, characterized in that: A sealing cover is installed at the top of the feed hopper (402), one end of the rotating shaft (404) passes through one side of the feed barrel (401) and extends to the outside of the feed barrel (401) and is fixedly connected to the output end of the first motor (403), and one end of the feed pipe (406) passes through one side of the tank body (1) and extends to the interior of the tank body (1).

4. The dispersing liquid dosing device for post-hydrolysis of anionic polyacrylamide according to claim 1, characterized in that: The bottom end of the stirring shaft (502) passes through the bottom end of the tank body (1) and extends to the outside of the tank body (1) and is fixedly connected to the output end of the second motor (501). The stirring rods (504) are provided in a plurality of groups, and the stirring rods (504) are distributed at equal intervals on the outside of the stirring shaft (502).

5. The dispersing liquid dosing device for post-hydrolysis of anionic polyacrylamide according to claim 1, characterized in that: The interior of the first connecting groove (503) is connected to the interior of the second connecting groove (505), and a plurality of through holes (506) are provided. The through holes (506) are distributed at equal intervals at the bottom end of the stirring rod (504).

6. The dispersing liquid dosing device for post-hydrolysis of anionic polyacrylamide according to claim 1, characterized in that: The stirring shaft (502) and the connecting block (507) are rotatably connected via a first rotating ring (509), and the stirring shaft (502) and the connecting pipe (508) are rotatably connected via a second rotating ring (510), and the interior of the connecting pipe (508) is connected to the interior of the first connecting groove (503).

7. The dispersing liquid dispensing device for post-hydrolysis of anionic polyacrylamide according to claim 1, characterized in that: The top end of the connecting pipe (508) is fixedly connected to the input end of the water pump (511), and both ends of the three-way pipe (512) respectively penetrate the top end of the tank body (1) and extend into the interior of the tank body (1) and are fixedly connected to the top end of the spray plate (513). The nozzles (514) are provided in a plurality of groups, and the nozzles (514) are distributed at equal intervals at the bottom end of the spray plate (513).

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