CN117258653B - Mixed hydrolysis device for polyacrylamide production and use method thereof - Google Patents
Mixed hydrolysis device for polyacrylamide production and use method thereof Download PDFInfo
- Publication number
- CN117258653B CN117258653B CN202311556589.9A CN202311556589A CN117258653B CN 117258653 B CN117258653 B CN 117258653B CN 202311556589 A CN202311556589 A CN 202311556589A CN 117258653 B CN117258653 B CN 117258653B
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- polyacrylamide
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- fixed mounting
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- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 66
- 230000007062 hydrolysis Effects 0.000 title claims abstract description 33
- 238000006460 hydrolysis reaction Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 239000002245 particle Substances 0.000 claims abstract description 41
- 239000007864 aqueous solution Substances 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000013329 compounding Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000001376 precipitating effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/70—Drives therefor, e.g. crank mechanisms
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of mixed hydrolysis devices and discloses a mixed hydrolysis device for polyacrylamide production and a use method thereof. According to the invention, the stirring shaft is driven to rotate by the driving motor, so that the stirring rod fixedly arranged on the outer surface of the stirring shaft can stir and mix the input aqueous solution and the polyacrylamide particles, and simultaneously can drive the turntable to rotate, so that the turntable drives the sliding sleeve to eccentrically rotate through the rotating shaft for sliding installation of the sliding sleeve and the outer surface of the guide rod, and the guide rod is fixedly arranged, so that the sliding sleeve can drive the two ends of the mixing barrel to shake back and forth during rotation, the contact between the polyacrylamide particles in the mixing barrel and the aqueous solution is more sufficient, the polyacrylamide particles are prevented from precipitating in the mixing barrel, and the hydrolysis effect of the polyacrylamide is improved.
Description
Technical Field
The invention relates to the technical field of mixed hydrolysis devices, in particular to a mixed hydrolysis device for polyacrylamide production and a use method thereof.
Background
The polyacrylamide is a linear organic high molecular polymer and is a high molecular water treatment flocculant product, and can be used for treating domestic sewage and organic wastewater, so that flocculation precipitation is carried out on sewage with suspended particles having negative charges in the sewage, and clarification is very effective.
The prior mixed hydrolysis device for acrylamide production (publication number: CN 219898108U) has at least the following disadvantages: the stirring rod is driven by the primary output shaft to quickly dissolve and mix the polyacrylamide and the water; because the solution concentrations of all layers in the hydrolysis tank are different due to the fact that the solution is mixed by stirring, the polyacrylamide particles can be precipitated in the hydrolysis tank, and the hydrolysis effect of the polyacrylamide is affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a mixed hydrolysis device for polyacrylamide production and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a polyacrylamide production is with mixing hydrolysis device and application method thereof, includes the bottom plate, the even fixed mounting of upper surface of bottom plate has four landing legs, four the top fixed mounting of landing leg has the extension board, the surface fixed mounting of extension board has the annular guide rail, the inner circle of annular guide rail rotates and installs the annular support, the surface symmetry fixed mounting of annular support has two fixed plates, two fixed mounting has the compounding bucket of transversely placing between the fixed plate, the top of compounding bucket is fixed mounting respectively inlet pipe and the water injection pipe that is linked together with its inside, the equal fixed mounting in both ends of compounding bucket bottom is with the row's material pipe that is linked together with its inside, the inside of compounding bucket is equipped with rabbling mechanism.
As a further scheme of the invention, the stirring mechanism comprises a stirring shaft which is rotatably arranged between two ends of the mixing barrel in a penetrating way, a plurality of stirring rods are uniformly and fixedly arranged on the outer surface of the stirring shaft, and a swinging mechanism is arranged between one end of the stirring shaft and the support plate.
As a further scheme of the invention, the swinging mechanism comprises a rotary table fixedly arranged at one end part of the stirring shaft, a rotary shaft is rotatably arranged on the outer surface of one side of the rotary table far away from the mixing barrel, a sliding sleeve is fixedly arranged at the other end of the rotary shaft, the rotary shaft is arranged at the eccentric position of the rotary table, two fixed blocks are symmetrically and fixedly arranged on the outer surface of the support plate, a guide rod is fixedly arranged between the two fixed blocks, and the sliding sleeve is sleeved on the outer surface of the guide rod and is slidably arranged with the guide rod.
As a further scheme of the invention, a driving motor is fixedly arranged on the outer surface of a fixed plate far away from the swinging mechanism, and the output end of the driving motor penetrates through the outer surface of the fixed plate and is fixedly arranged with the rotation center of the stirring shaft.
As a further scheme of the invention, the top end of the annular guide rail is fixedly provided with a feed hopper, a feed hose is fixedly arranged between the discharge end at the bottom of the feed hopper and the feed pipe, and a crushing assembly is arranged in the feed hopper.
As a further scheme of the invention, the crushing assembly comprises two crushing plates symmetrically and fixedly arranged on the inner walls of the two opposite sides of the feeding hopper, a crushing roller is rotatably arranged between the inner walls of the two opposite sides of the feeding hopper, and a transmission assembly is arranged between the crushing roller and the annular bracket.
As a further scheme of the invention, the transmission assembly comprises a transmission gear fixedly arranged at the rotation center of the crushing roller through a connecting shaft, two connecting blocks are symmetrically and fixedly arranged on the inner ring at the top of the annular bracket, a semi-annular rack matched with the transmission gear is fixedly arranged between the two connecting blocks, and the transmission gear is meshed with the semi-annular rack.
As a further scheme of the invention, valves are fixedly arranged on the outer surfaces of the discharge pipe and the water injection pipe.
As a further aspect of the present invention, the method comprises the steps of:
s1: injecting a proper amount of aqueous solution into the mixing barrel through a water injection pipe, and putting polyacrylamide particles into a feed hopper;
s2: the stirring shaft is driven to rotate by the driving motor, so that a stirring rod fixedly arranged on the outer surface of the stirring shaft can stir and mix the input aqueous solution with the polyacrylamide particles;
s3: the stirring shaft rotates and drives the rotary table to rotate, so that the rotary table drives the sliding sleeve to eccentrically rotate through the rotating shaft, the sliding sleeve is used for sliding installation of the outer surfaces of the sliding sleeve and the guide rod, and the guide rod is fixedly installed, so that the sliding sleeve can drive the two ends of the mixing barrel to shake back and forth during rotation, and the contact between polyacrylamide particles in the mixing barrel and the aqueous solution is more sufficient;
s4: the mixing barrel drives the annular support to rotate and simultaneously drives the semi-annular rack to swing, so that the semi-annular rack can drive the transmission gear meshed with the semi-annular rack to rotate in a reciprocating manner, the transmission gear can drive the crushing roller to rotate in a reciprocating manner through the connecting shaft, the crushing roller and the crushing plate can crush polyacrylamide particles, the size of the polyacrylamide particles is reduced, and therefore the aqueous solution is better mixed with the polyacrylamide particles, and the mixing hydrolysis efficiency is accelerated.
The beneficial effects of the invention are as follows:
1. through driving motor drive (mixing) shaft rotation, when making (mixing) shaft surface fixed mounting's puddler can stir the aqueous solution of input and polyacrylamide granule, can also drive the carousel and rotate, make the carousel drive the eccentric rotation of sliding sleeve through the pivot for sliding sleeve and the surface slidable mounting of guide arm, and the guide arm is fixed mounting, make the sliding sleeve can drive the both ends of mixing drum and make a round trip to rock when rotating, the contact between the polyacrylamide granule in the messenger mixing drum and the aqueous solution is more abundant, avoid the polyacrylamide granule to produce in the compounding bucket and deposit, improve polyacrylamide's hydrolysis effect.
2. When the mixing barrel drives the annular bracket to rotate, the semicircular rack fixedly arranged on the inner side of the annular bracket swings along with the annular bracket, so that the semicircular rack can drive a transmission gear meshed with the semicircular rack to rotate reciprocally, the transmission gear can drive a crushing roller to rotate reciprocally through a connecting shaft, the crushing roller and a crushing plate can crush polyacrylamide particles, the size of the polyacrylamide particles is reduced, and therefore aqueous solution is better mixed with the polyacrylamide particles, and the mixing hydrolysis efficiency is accelerated.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a hybrid hydrolysis device for producing polyacrylamide;
fig. 2 is a schematic diagram of a rear view structure of a hybrid hydrolysis device for producing polyacrylamide according to the present invention;
fig. 3 is a schematic diagram of the internal structure of a mixing barrel of the mixing hydrolysis device for producing polyacrylamide;
FIG. 4 is a schematic diagram of the internal structure of a feed hopper of the mixing hydrolysis device for producing polyacrylamide;
FIG. 5 is a schematic view of the annular guide rail structure of the hybrid hydrolysis device for producing polyacrylamide;
FIG. 6 is an enlarged view of the structure of FIG. 3 at A;
fig. 7 is an enlarged view of the structure at B in fig. 5.
In the figure: 1. a bottom plate; 2. a support leg; 3. a support plate; 4. an annular guide rail; 5. an annular bracket; 6. a fixing plate; 7. a mixing barrel; 8. a stirring shaft; 9. a stirring rod; 10. a discharge pipe; 11. a valve; 12. a driving motor; 13. a turntable; 14. a rotating shaft; 15. a sliding sleeve; 16. a feed pipe; 17. a water injection pipe; 18. a fixed block; 19. a guide rod; 20. a feed hopper; 21. a breaker plate; 22. a crushing roller; 23. a feed hose; 24. a connecting shaft; 25. a transmission gear; 26. a connecting block; 27. semi-annular rack.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-7, a mixed hydrolysis device for polyacrylamide production and a use method thereof, the mixed hydrolysis device comprises a bottom plate 1, four supporting legs 2 are uniformly and fixedly arranged on the upper surface of the bottom plate 1, supporting plates 3 are fixedly arranged at the top ends of the four supporting legs 2, an annular guide rail 4 is fixedly arranged on the outer surface of the supporting plates 3, an annular support 5 is rotatably arranged on the inner ring of the annular guide rail 4, two fixing plates 6 are symmetrically and fixedly arranged on the outer surface of the annular support 5, a transversely placed mixing barrel 7 is fixedly arranged between the two fixing plates 6, an electric heating module is arranged in the mixing barrel 7, and can heat aqueous solution, so that the mixing speed of polyacrylamide particles and the aqueous solution is improved; the top of compounding bucket 7 is fixed mounting respectively has inlet pipe 16 and water injection pipe 17 that are linked together rather than inside, and the equal fixed mounting in both ends of compounding bucket 7 bottom has row material pipe 10 that are linked together rather than inside, and the inside of compounding bucket 7 is equipped with rabbling mechanism, and rabbling mechanism is including running through and rotating the (mixing) shaft 8 of installing between compounding bucket 7 both ends, and the surface of (mixing) shaft 8 evenly fixed mounting has many puddlers 9, is equipped with swing mechanism between (mixing) shaft 8's one end and the extension board 3.
When the stirring device is used, a proper amount of aqueous solution is injected into the mixing barrel 7 through the water injection pipe 17, polyacrylamide particles are put into the feed hopper 20, after the feeding is completed, the valve 11 of the water injection pipe 17 is closed, the stirring shaft 8 is driven to rotate through the driving motor 12, and the stirring rod 9 fixedly arranged on the outer surface of the stirring shaft 8 can stir and mix the input aqueous solution with the polyacrylamide particles.
In this embodiment, swing mechanism includes fixed mounting in the carousel 13 of (mixing) shaft 8 one end tip, the surface rotation of carousel 13 side of keeping away from mixing drum 7 is installed and is had pivot 14, the other end fixed mounting of pivot 14 has sliding sleeve 15, and pivot 14 is located the eccentric position setting of carousel 13, the surface symmetry fixed mounting of extension board 3 has two fixed blocks 18, fixed mounting has guide arm 19 between two fixed blocks 18, sliding sleeve 15 cover is located the surface of guide arm 19 and with its slidable mounting, the surface fixed mounting of a fixed plate 6 of keeping away from swing mechanism has driving motor 12, driving motor 12's output runs through the surface of fixed plate 6 and with the rotation center fixed mounting of (mixing) shaft 8.
The stirring shaft 8 rotates and drives the rotary table 13 to rotate, so that the rotary table 13 drives the sliding sleeve 15 to eccentrically rotate through the rotating shaft 14, the sliding sleeve 15 is slidably mounted on the outer surface of the guide rod 19, the guide rod 19 is fixedly mounted, the sliding sleeve 15 can drive the two ends of the mixing barrel 7 to shake back and forth when rotating, the contact between polyacrylamide particles in the mixing barrel 7 and aqueous solution is more sufficient, the polyacrylamide particles are prevented from precipitating in the mixing barrel 7, and the hydrolysis effect of polyacrylamide is improved.
In this embodiment, the top fixed mounting of annular guide 4 has feeder hopper 20, fixed mounting has feed hose 23 between the discharge end of feeder hopper 20 bottom and the inlet pipe 16, the inside of feeder hopper 20 is equipped with crushing subassembly, crushing subassembly is including two crushing boards 21 of symmetry fixed mounting in the relative both sides inner wall of feeder hopper 20, the crushing roller 22 is installed in the rotation between the relative both sides inner wall that feeder hopper 20 is located between two crushing boards 21, be equipped with drive assembly between crushing roller 22 and the annular support 5, drive assembly includes the drive gear 25 through connecting axle 24 fixed mounting in crushing roller 22 rotation center, the inner circle symmetry fixed mounting at the top of annular support 5 has two connecting blocks 26, fixed mounting has the semi-annular rack 27 with drive gear 25 assorted between two connecting blocks 26, drive gear 25 meshes with semi-annular rack 27.
When the mixing barrel 7 drives the annular bracket 5 to rotate, the semicircular rack 27 fixedly arranged on the inner side of the annular bracket 5 swings along with the annular bracket 5 through the connecting block 26, so that the semicircular rack 27 can drive the transmission gear 25 meshed with the semicircular rack 27 to rotate reciprocally, the transmission gear 25 can drive the crushing roller 22 to rotate reciprocally through the connecting shaft 24, the crushing roller 22 and the crushing plate 21 can crush polyacrylamide particles, the size of the polyacrylamide particles is reduced, and the aqueous solution can be better mixed with the polyacrylamide particles, so that the mixing hydrolysis efficiency is accelerated.
In this embodiment, the outer surfaces of the discharge pipe 10 and the water injection pipe 17 are fixedly provided with valves 11, and the valves 11 are used for controlling the on-off of the discharge pipe 10 and the water injection pipe 17.
In this embodiment, the method includes the following steps:
s1: injecting a proper amount of aqueous solution into the mixing barrel 7 through the water injection pipe 17, and putting polyacrylamide particles into the feed hopper 20;
s2: the stirring shaft 8 is driven to rotate by the driving motor 12, so that the stirring rod 9 fixedly arranged on the outer surface of the stirring shaft 8 can stir and mix the input aqueous solution with the polyacrylamide particles;
s3: the stirring shaft 8 rotates and drives the rotary table 13 to rotate, so that the rotary table 13 drives the sliding sleeve 15 to eccentrically rotate through the rotating shaft 14, the sliding sleeve 15 and the outer surface of the guide rod 19 are in sliding installation, and the guide rod 19 is fixedly installed, so that the sliding sleeve 15 can drive the two ends of the mixing barrel 7 to shake back and forth during rotation, and the contact between polyacrylamide particles in the mixing barrel 7 and aqueous solution is more sufficient;
s4: the mixing barrel 7 drives the annular bracket 5 to rotate and simultaneously drives the semi-annular rack 27 to swing, so that the semi-annular rack 27 can drive the transmission gear 25 meshed with the semi-annular rack 27 to reciprocally rotate, the transmission gear 25 can drive the crushing roller 22 to reciprocally rotate through the connecting shaft 24, the crushing roller 22 and the crushing plate 21 can crush the polyacrylamide particles, the size of the polyacrylamide particles is reduced, the aqueous solution is better mixed with the polyacrylamide particles, and the mixing hydrolysis efficiency is accelerated.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: when the stirring device is used, a proper amount of aqueous solution is injected into the mixing barrel 7 through the water injection pipe 17, polyacrylamide particles are put into the feed hopper 20, after the material is put into the mixing barrel, the valve 11 of the water injection pipe 17 is closed, the stirring shaft 8 is driven to rotate through the driving motor 12, and the stirring rod 9 fixedly arranged on the outer surface of the stirring shaft 8 can stir and mix the put aqueous solution with the polyacrylamide particles;
the stirring shaft 8 rotates and drives the rotary table 13 to rotate, so that the rotary table 13 drives the sliding sleeve 15 to eccentrically rotate through the rotating shaft 14, the sliding sleeve 15 and the outer surface of the guide rod 19 are used for sliding installation, the guide rod 19 is fixedly installed, the sliding sleeve 15 can drive the two ends of the mixing barrel 7 to shake back and forth when rotating, the contact between polyacrylamide particles in the mixing barrel 7 and aqueous solution is more sufficient, the polyacrylamide particles are prevented from precipitating in the mixing barrel 7, and the hydrolysis effect of polyacrylamide is improved;
when the mixing barrel 7 drives the annular bracket 5 to rotate, the semicircular rack 27 fixedly arranged on the inner side of the annular bracket 5 swings along with the annular bracket 5 through the connecting block 26, so that the semicircular rack 27 can drive the transmission gear 25 meshed with the semicircular rack 27 to rotate reciprocally, the transmission gear 25 can drive the crushing roller 22 to rotate reciprocally through the connecting shaft 24, the crushing roller 22 and the crushing plate 21 can crush polyacrylamide particles, the size of the polyacrylamide particles is reduced, and the aqueous solution can be better mixed with the polyacrylamide particles, so that the mixing hydrolysis efficiency is accelerated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The utility model provides a mixing hydrolysis device for polyacrylamide production, includes bottom plate (1), its characterized in that, the upper surface of bottom plate (1) evenly fixed mounting has four landing legs (2), four the top fixed mounting of landing leg (2) has extension board (3), the surface fixed mounting of extension board (3) has annular guide rail (4), annular support (5) are installed in the inner circle rotation of annular guide rail (4), the surface symmetry fixed mounting of annular support (5) has two fixed plates (6), two fixed mounting has horizontal compounding bucket (7) of placing between fixed plate (6), the top of compounding bucket (7) is fixed mounting respectively inlet pipe (16) and water injection pipe (17) that are linked together with its inside, the equal fixed mounting in both ends of compounding bucket (7) bottom has row material pipe (10) that are linked together with its inside, the inside of compounding bucket (7) is equipped with rabbling mechanism, the rabbling mechanism is including running through and rotating stirring axle (8) between compounding bucket (7) both ends, the surface fixed mounting of rabbling axle (8) has two fixed plates (9) evenly, stirring axle (8) are equipped with between the one end of oscillating axle (13) and oscillating axle (8), the rotary table (13) is far away from the outer surface of one side of the mixing drum (7) and is rotationally provided with a rotary shaft (14), the other end of the rotary shaft (14) is fixedly provided with a sliding sleeve (15), the rotary shaft (14) is arranged at the eccentric position of the rotary table (13), the outer surface of the support plate (3) is symmetrically and fixedly provided with two fixed blocks (18), a guide rod (19) is fixedly arranged between the fixed blocks (18), the sliding sleeve (15) is sleeved on the outer surface of the guide rod (19) and is slidably arranged with the guide rod, the outer surface of one fixed plate (6) far away from the swinging mechanism is fixedly provided with a driving motor (12), the output end of the driving motor (12) penetrates through the outer surface of the fixed plate (6) and is fixedly arranged with the rotation center of the stirring shaft (8), the top end of the annular guide rail (4) is fixedly provided with a feeding hopper (20), a feeding hose (23) is fixedly arranged between the discharging end at the bottom of the feeding hopper (20) and the feeding pipe (16), the inside of the feeding hopper (20) is provided with a crushing assembly, the crushing assembly comprises two crushing blocks (21) which are symmetrically and fixedly arranged on the inner walls (21) of two opposite sides of the feeding hopper (20), the two opposite sides of the crushing plates (21) are rotatably arranged between the two opposite crushing rollers (21), the novel crushing device is characterized in that a transmission assembly is arranged between the crushing roller (22) and the annular support (5), the transmission assembly comprises a transmission gear (25) fixedly installed at the rotation center of the crushing roller (22) through a connecting shaft (24), two connecting blocks (26) are symmetrically and fixedly installed on the inner ring at the top of the annular support (5), a semi-annular rack (27) matched with the transmission gear (25) is fixedly installed between the two connecting blocks (26), and the transmission gear (25) is meshed with the semi-annular rack (27).
2. The mixing hydrolysis device for producing polyacrylamide according to claim 1, wherein the outer surfaces of the discharge pipe (10) and the water injection pipe (17) are fixedly provided with valves (11).
3. A method for using a hybrid hydrolysis device for producing polyacrylamide, characterized in that the hybrid hydrolysis device for producing polyacrylamide according to any one of claims 1-2 is used, comprising the following steps:
s1: injecting a proper amount of aqueous solution into the mixing barrel (7) through the water injection pipe (17), and putting polyacrylamide particles into the feed hopper (20);
s2: the stirring shaft (8) is driven to rotate by the driving motor (12), so that the stirring rod (9) fixedly arranged on the outer surface of the stirring shaft (8) can stir and mix the input aqueous solution with the polyacrylamide particles;
s3: the stirring shaft (8) rotates and drives the rotary table (13) to rotate, so that the rotary table (13) drives the sliding sleeve (15) to eccentrically rotate through the rotating shaft (14), and as the sliding sleeve (15) is slidably arranged on the outer surface of the guide rod (19) and the guide rod (19) is fixedly arranged, the sliding sleeve (15) can drive the two ends of the mixing barrel (7) to shake back and forth during rotation, and the polyacrylamide particles in the mixing barrel (7) are in full contact with the aqueous solution;
s4: the mixing barrel (7) drives the annular support (5) to rotate and simultaneously drives the semi-annular rack (27) to swing, so that the semi-annular rack (27) can drive the transmission gear (25) meshed with the semi-annular rack to rotate reciprocally, the transmission gear (25) can drive the crushing roller (22) to rotate reciprocally through the connecting shaft (24), the crushing roller (22) and the crushing plate (21) can crush polyacrylamide particles, the size of the polyacrylamide particles is reduced, and the aqueous solution is better mixed with the polyacrylamide particles, so that the mixing hydrolysis efficiency is accelerated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311556589.9A CN117258653B (en) | 2023-11-21 | 2023-11-21 | Mixed hydrolysis device for polyacrylamide production and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311556589.9A CN117258653B (en) | 2023-11-21 | 2023-11-21 | Mixed hydrolysis device for polyacrylamide production and use method thereof |
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| CN117258653A CN117258653A (en) | 2023-12-22 |
| CN117258653B true CN117258653B (en) | 2024-02-27 |
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| CN202311556589.9A Active CN117258653B (en) | 2023-11-21 | 2023-11-21 | Mixed hydrolysis device for polyacrylamide production and use method thereof |
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| CN216125735U (en) * | 2021-09-06 | 2022-03-25 | 张家界中美新材料科技有限公司 | Dust protected glass raw materials breaker |
| CN113797112A (en) * | 2021-10-08 | 2021-12-17 | 上海素野化妆品有限公司 | Skin-care combined peptide and preparation method thereof |
| CN219272369U (en) * | 2023-03-01 | 2023-06-30 | 易如可信科技(北京)有限公司 | Liquid filtering device |
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