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CN-224210274-U - Polyacrylamide spiral stirring and cooling device

CN224210274UCN 224210274 UCN224210274 UCN 224210274UCN-224210274-U

Abstract

The utility model relates to the technical field of polyacrylamide cooling, and discloses a polyacrylamide spiral stirring and cooling device, which comprises a barrel body, wherein a first fixing plate is fixedly arranged in the barrel body, a rotating shaft is movably arranged in the first fixing plate, one end of the rotating shaft penetrates through the interior of the barrel body, and a second gear is fixedly arranged at one end of the rotating shaft. Compared with the traditional device, the device increases the contact area and time of the polyacrylamide and a water cooling medium by continuously turning and mixing the polyacrylamide through the cooperation between the spiral blades and the water, and meanwhile, the stirring rod breaks up the materials, so that the heat exchange is further promoted, the cooling efficiency is remarkably improved, the water is used as the cooling medium to circularly flow in the device, the cooling process can be precisely controlled by adjusting the flow and the temperature of the water, and the materials are ensured to be cooled in a proper temperature range.

Inventors

  • HUANG LUJUN
  • HUANG KAIJUN
  • XU YING

Assignees

  • 河北凯兴化工有限公司

Dates

Publication Date
20260508
Application Date
20250205

Claims (10)

  1. 1. The polyacrylamide spiral stirring and cooling device comprises a barrel body (1) and is characterized in that a first fixing plate (3) is fixedly arranged in the barrel body (1), a rotating shaft (4) is movably arranged in the first fixing plate (3), one end of the rotating shaft (4) penetrates through the barrel body (1), a second gear (16) is fixedly arranged at one end of the rotating shaft (4), a box body (27) is fixedly arranged at the bottom of the barrel body (1), a motor (17) is fixedly arranged at the bottom of the box body (27), a first gear (15) is fixedly arranged at the output end of the motor (17), and teeth are meshed between the first gear (15) and the second gear (16); The novel water treatment device is characterized in that a water outlet component is movably arranged in the rotary shaft (4), an inner cylinder (14) is fixedly arranged in the barrel body (1), a stirring rod (28) is fixedly arranged on the outer surface of the rotary shaft (4), the stirring rod (28) is in a circumferential array mode, and spiral blades (13) are fixedly arranged on the outer surface of the rotary shaft (4).
  2. 2. The polyacrylamide spiral stirring and cooling device according to claim 1, wherein a limiting plate (29) is fixedly arranged at the bottom of the barrel body (1), a connecting rod (30) is movably arranged in the limiting plate (29), a collecting box (11) is hinged to one end of the connecting rod (30), a limiting block (31) is fixedly arranged at the other end of the connecting rod (30), a push rod (25) is fixedly arranged at the back of the collecting box (11), a water outlet pipe (23) is fixedly arranged at the top of the barrel body (1), a one-way valve (22) is fixedly arranged in the water outlet pipe (23), and universal wheels (26) are hinged to the periphery of the bottom of the collecting box (11).
  3. 3. The polyacrylamide spiral stirring and cooling device according to claim 1, wherein the water outlet component is movably mounted in the rotary shaft (4), the water outlet component comprises a first connecting pipe (2) movably mounted in the rotary shaft (4), a water pump (21) is fixedly mounted on the outer surface of the barrel body (1), the output end of the water pump (21) is fixedly connected with the first connecting pipe (2), a water tank (7) is fixedly mounted on the outer surface of the barrel body (1), a second connecting pipe (6) is movably mounted in the water tank (7), and one end of the second connecting pipe (6) is fixedly connected with the output end of the water pump (21).
  4. 4. The polyacrylamide spiral stirring and cooling device according to claim 3, wherein a fixing seat (18) is fixedly arranged on the right side of the water tank (7), a fixing block (19) is movably arranged in the fixing seat (18), and a tool box (8) is fixedly arranged on the right side of the fixing block (19).
  5. 5. The spiral stirring and cooling device for polyacrylamide according to claim 4, wherein the inner diameter of the fixed seat (18) is equal to the outer diameter of the fixed block (19), and the inner surface of the fixed block (19) is smooth.
  6. 6. The polyacrylamide spiral stirring and cooling device according to claim 1, wherein a supporting block (12) is fixedly arranged between the first fixing plate (3) and the first connecting pipe (2), and the supporting block (12) presents two shapes with the same size.
  7. 7. The polyacrylamide spiral stirring and cooling device according to claim 1, wherein the bottom of the barrel body (1) is fixedly provided with a supporting plate (5), a second fixing plate (9) is fixedly arranged between the two supporting plates (5), and the second fixing plates (9) and the supporting plates (5) are arranged in pairs, and the two pairs of the second fixing plates and the two pairs of the supporting plates are arranged at the bottom of the barrel body (1).
  8. 8. The polyacrylamide spiral stirring and cooling device according to claim 7, wherein the reinforcing ribs (10) are fixedly arranged at the included angle between the supporting plate (5) and the second fixing plate (9), and the reinforcing ribs (10) are triangular.
  9. 9. The polyacrylamide spiral stirring and cooling device according to claim 1, wherein the outer surface of the barrel body (1) is fixedly provided with a supporting seat (20), and the inside of the supporting seat (20) is U-shaped.
  10. 10. The polyacrylamide spiral stirring and cooling device according to claim 1, wherein the rotation shaft (4) is internally provided with water outlets (24), and the water outlets (24) are in a form of a circumferential array.

Description

Polyacrylamide spiral stirring and cooling device Technical Field The utility model relates to the technical field of polyacrylamide cooling, in particular to a spiral stirring and cooling device for polyacrylamide. Background The spiral stirring and cooling device for polyacrylamide is a device specially designed for stirring and cooling in the polymerization process of polyacrylamide. The device realizes the effective stirring and cooling of the polyacrylamide polymerization reaction through the spiral stirring blade and the built-in cooling system. During the polymerization of polyacrylamide, once the polymerization reaction starts, the viscosity of the polymerization system increases rapidly, which presents a great challenge for efficient stirring. Since the polymerized gel block itself is a poor thermal conductor, the heat generated by the polymerization reaction is difficult to effectively transfer from the inside of the gel block, resulting in a rapid rise in the temperature of the system. With increasing temperature, the rate of polymerization increases further, releasing more heat, which in turn further increases the temperature rise. The positive feedback mechanism enables the polymerization reaction to gradually enter an uncontrollable state, the temperature is continuously increased, the reaction speed is continuously increased, the heat release amount is continuously increased, and a vicious circle is formed, so that the quality of the polymerization product is possibly reduced, potential safety hazards are possibly caused, and the threat is formed to production equipment and operators. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides the polyacrylamide spiral stirring and cooling device, which has the advantage of being convenient for cooling polyacrylamide. The technical scheme is that the polyacrylamide spiral stirring and cooling device comprises a barrel body, wherein a first fixing plate is fixedly arranged in the barrel body, a rotating shaft is movably arranged in the first fixing plate, one end of the rotating shaft penetrates through the barrel body, a second gear is fixedly arranged at one end of the rotating shaft, a box body is fixedly arranged at the bottom of the barrel body, a motor is fixedly arranged at the bottom of the box body, a first gear is fixedly arranged at the output end of the motor, and teeth are meshed between the first gear and the second gear; The inside movable mounting of rotation axis has out water subassembly, the inside fixed mounting of staving has the inner tube, the surface fixed mounting of rotation axis has the puddler, and the puddler presents the form of circumference array, the surface fixed mounting of rotation axis has the helical blade. As a preferable technical scheme of the utility model, a limiting plate is fixedly arranged at the bottom of the barrel body, a connecting rod is movably arranged in the limiting plate, one end of the connecting rod is hinged with a collecting box, the other end of the connecting rod is fixedly provided with a limiting block, the back of the collecting box is fixedly provided with a push rod, the top of the barrel body is fixedly provided with a water outlet pipe, a one-way valve is fixedly arranged in the water outlet pipe, and universal wheels are hinged around the bottom of the collecting box. As a preferable technical scheme of the utility model, the water outlet component is movably arranged in the rotating shaft, the water outlet component comprises a first connecting pipe movably arranged in the rotating shaft, the outer surface of the barrel body is fixedly provided with a water pump, the output end of the water pump is fixedly connected with the first connecting pipe, the outer surface of the barrel body is fixedly provided with a water tank, a second connecting pipe is movably arranged in the water tank and the water tank, and one end of the second connecting pipe is fixedly connected with the output end of the water pump. As a preferable technical scheme of the utility model, a fixing seat is fixedly arranged on the right side of the water tank, a fixing block is movably arranged in the fixing seat, and a tool box is fixedly arranged on the right side of the fixing block. As a preferable technical scheme of the utility model, the inner diameter value of the fixed seat is equal to the outer diameter value of the fixed block, and the inner surface of the fixed block is a smooth surface. As a preferable technical scheme of the utility model, a supporting block is fixedly arranged between the first fixing plate and the first connecting pipe, and the supporting block presents two shapes with the same size. As a preferable technical scheme of the utility model, the bottom of the barrel body is fixedly provided with the supporting plates, a second fixing plate is fixedly arranged between two supporting plates, and the second fixing plates and the support