Polyurethane resin reaction kettle for producing sole stock solution
By introducing agitating components and cleaning and recycling components into the polyurethane resin reactor, the problem of difficulty in cleaning contaminated materials in the prior art is solved, efficient stirring and cleaning in the kettle is achieved, pollution and waste are reduced, and material recycling is realized .
Patent Information
- Application Number
- CN202420934812.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing polyurethane resin reactors are difficult to clean up contaminated materials after use, resulting in contamination and waste.
A polyurethane resin reactor including a stirring assembly and a cleaning and recycling assembly is designed, mixing the stirring shaft and a stirring paddle by a stirring motor, and self-cleaning and material recovery is performed using a cleaning pump, drainage pipe and filter.
The reaction kettle is fully stirred and cleaned, which reduces pollution and waste, and can effectively collect and recycle contaminated materials.
Smart Images

Figure CN222240261U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of resin production, in particular to a polyurethane resin reaction kettle for producing sole stock solution. Background Art
[0002] Polyurethane resin generally refers to polyurethane material, which is a polymer material. Polyurethane is used as the main material for soles. The soles made are comfortable, light and have good dimensional stability. The original liquid used to produce soles requires other materials in addition to polyurethane resin. These materials need to be mixed and reacted in a reactor during production.
[0003] The patent with announcement number CN212068730U in the prior art discloses a polyurethane resin reactor for producing sole stock solution, including a spherical reactor body and a base with legs welded at the four corners of the bottom, a column welded at one end of the top outer wall of the base, and a motor mounting box is fixed to the opposite side of the slide bar by bolts, a rotating motor is fixed to the inner wall of the motor mounting box by bolts, and the output shaft of the rotating motor is connected to a rotating rod through a coupling. The utility model can drive the rotating wheel to rotate through the reduction motor through the cam connecting rod mechanism, and drive the motor mounting box to reciprocate up and down through the transmission action of the transmission rod and the driving rod, thereby effectively increasing the operating range of the mixing rod and improving the mixing effect of the device.
[0004] This patent uses a rotating rod and a mixing rod to mix and stir the materials in the spherical reactor, and the stirred materials are used to make the sole stock solution. However, after the use of the rotating rod, the mixing rod and the spherical reactor, the surface will be contaminated with a small amount of materials that are difficult to clean. In the long run, it will not only cause certain pollution, but the contaminated materials cannot be recycled and will cause certain waste. Therefore, a polyurethane resin reactor for producing sole stock solution is needed to meet people's needs. Utility Model Content
[0005] The utility model aims to provide a polyurethane resin reactor for producing sole stock solution to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyurethane resin reactor for producing sole stock solution, comprising a reactor;
[0007] A stirring assembly, the stirring assembly comprising a stirring motor, a first stirring shaft, a second stirring shaft, a second stirring paddle and a first stirring paddle, a stirring motor is arranged above the reactor, the first stirring shaft is installed at the output end of the stirring motor, the second stirring shaft is rotatably installed in the reactor, the second stirring paddle is installed on the outer wall of the second stirring shaft, and the first stirring paddle is installed on the outer wall of the first stirring shaft;
[0008] A cleaning and recovery component, the cleaning and recovery component includes a cleaning pump, a connecting pipe, a joint, a drain pipe, a recovery pump, a liquid extraction pipe, a conduit, a support platform, a processing box and a filter screen, a cleaning pump is installed on one side outer wall of the reactor, a connecting pipe is installed at the input end of the cleaning pump, a joint is installed at the tail end of the connecting pipe, a drain pipe is installed in the reactor, the drain pipe is installed at the input end of the cleaning pump, a recovery pump is installed on the other side outer wall of the reactor, a liquid extraction pipe is installed in the reactor, the liquid extraction pipe is installed at the input end of the recovery pump, a conduit is installed at the output end of the recovery pump, a support platform is installed at the bottom of the reactor, the other end of the conduit is installed in the processing box, and a filter screen is installed in the processing box.
[0009] Preferably, a driven gear is installed on the top of the second stirring shaft, and a main gear is installed on the outer wall of the first stirring shaft, and the driven gear is meshed with the main gear.
[0010] Preferably, a shell is installed on the top of the reactor, and the stirring motor is installed on the shell.
[0011] Preferably, a feed pipe is installed on the outer wall of the other side of the reactor, and a feed funnel is installed on the top of the feed pipe.
[0012] Preferably, a discharge pipe is installed at the bottom of the reactor, and a valve is installed in the discharge pipe.
[0013] Preferably, a T-shaped track is installed on the outer wall of the processing box, a sliding sleeve is slidably sleeved on the T-shaped track, a baffle is installed on the filter screen, a connecting block is installed on the sliding sleeve, and one side surface of the connecting block is installed on the baffle.
[0014] Preferably, a return spring is installed on the connecting block, and the other end of the return spring is installed on the T-shaped track.
[0015] Preferably, a drain pipe is installed in the processing box, and the tail end of the drain pipe is installed in the valve.
[0016] The beneficial effects of the utility model are:
[0017] In the utility model, through the setting of the stirring component, the rotation of the stirring motor will drive the first stirring shaft to rotate, the rotation of the first stirring shaft will drive the main gear to rotate, the rotation of the main gear will drive the driven gear to rotate, and the rotation of the driven gear will drive the second stirring shaft to rotate. The rotation of the first stirring shaft and the second stirring shaft can drive the second stirring paddle and the first stirring paddle to stir the mixture in the reactor so that the mixture can react fully. After the reaction is completed, the valve can be opened to collect the sole raw liquid through the discharge pipe.
[0018] In the utility model, through the setting of the cleaning and recovery component, the reactor will pump the external water source through the connecting pipe to the drain pipe, and the water will enter the reactor through the drain pipe. The rotation of the first stirring shaft, the second stirring shaft, the second stirring paddle and the first stirring paddle will perform self-cleaning. The rotation of the second stirring paddle and the first stirring paddle on the other hand will also stir the water body. The water body and the inner wall of the reactor will continuously collide to clean the inner wall of the reactor. The recovery pump will pump the cleaned liquid in the reactor through the liquid extraction pipe into the conduit, and the liquid will enter the treatment box through the conduit. The liquid entering the treatment box will be filtered through the filter screen, and the filtered material will remain on the filter screen. The operator can clean, collect and recycle the material on the baffle by pulling out the baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of a polyurethane resin reaction kettle for producing sole stock solution proposed by the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of a polyurethane resin reactor for producing shoe sole stock solution proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of a return spring, a conduit, etc. of a polyurethane resin reactor for producing sole stock solution proposed by the utility model;
[0022] Figure 4 The utility model discloses a schematic diagram of the internal structure of a treatment box of a polyurethane resin reactor for producing sole stock solution.
[0023] In the figure: 1. Reactor; 2. Stirring assembly; 21. Stirring motor; 22. First stirring shaft; 23. Second stirring shaft; 24. Second stirring paddle; 25. First stirring paddle; 26. Driven gear; 27. Main gear; 28. Housing; 29. Feed pipe; 210. Feed hopper; 211. Discharge pipe; 212. Valve; 3. Cleaning and recovery assembly; 31. Cleaning pump; 32. Connecting pipe; 33. Connector; 34. Drain pipe; 35. Recovery pump; 36. Extraction pipe; 37. Conduit; 38. Support platform; 39. Processing box; 310. Filter; 311. T-track; 312. Sleeve; 313. Baffle; 314. Connecting block; 315. Reset spring; 316. Drain pipe. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] Embodiment 1:
[0026] like Figure 1-2 As shown, this embodiment provides a polyurethane resin reactor for producing sole stock solution, including a reactor 1;
[0027] The stirring assembly 2 can stir the mixed material in the reactor 1 through the setting of the stirring assembly 2, so that the mixed material can react fully. The stirring assembly 2 includes a stirring motor 21, a first stirring shaft 22, a second stirring shaft 23, a second stirring paddle 24 and a first stirring paddle 25. The stirring motor 21 is arranged above the reactor 1, and the first stirring shaft 22 is installed at the output end of the stirring motor 21. The second stirring shaft 23 is rotatably installed in the reactor 1, and the second stirring paddle 24 is installed on the outer wall of the second stirring shaft 23. The first stirring shaft 22 is installed on the outer wall of the first stirring shaft A stirring paddle 25, the rotation of the stirring motor 21 will drive the first stirring shaft 22 to rotate, the rotation of the first stirring shaft 22 will drive the main gear 27 to rotate, the rotation of the main gear 27 will drive the driven gear 26 to rotate, the rotation of the driven gear 26 will drive the second stirring shaft 23 to rotate, the rotation of the first stirring shaft 22 and the second stirring shaft 23 can drive the second stirring paddle 24 and the first stirring paddle 25 to stir the mixture in the reactor 1, so that the mixture reacts fully, and the valve 212 can be opened after the reaction is completed to collect the sole concentrate through the discharge pipe 211.
[0028] Further, see Figure 2 A driven gear 26 is installed on the top of the second stirring shaft 23, and a main gear 27 is installed on the outer wall of the first stirring shaft 22. The driven gear 26 is meshed with the main gear 27. The rotation of the main gear 27 will drive the driven gear 26 to rotate, which can play a role in power transmission.
[0029] Further, see Figure 2 A shell 28 is installed on the top of the reactor 1, and the stirring motor 21 is installed on the shell 28. The setting of the shell 28 can support the stirring motor 21 and protect the mechanism inside the shell 28.
[0030] Further, see Figure 2 A feed pipe 29 is installed on the outer wall of the other side of the reactor 1, and a feed funnel 210 is installed on the top of the feed pipe 29. The polyurethane tree raw material and other raw materials can be put into the feed funnel 210, and the mixed material will enter the reactor 1 through the feed pipe 29.
[0031] Further, see Figure 2 A discharge pipe 211 is installed at the bottom of the reactor 1, and a valve 212 is installed in the discharge pipe 211. The valve 212 can be opened to collect the sole raw liquid through the discharge pipe 211.
[0032] Embodiment 2:
[0033] like Figure 1-4As shown, on the basis of Example 1, by setting the cleaning and recycling component 3, the stirring component 2 and the reactor 1 can be cleaned, and the contaminated materials can be recycled.
[0034] The cleaning recovery component 3 includes a cleaning pump 31, a connecting pipe 32, a joint 33, a drain pipe 34, a recovery pump 35, a liquid extraction pipe 36, a conduit 37, a support platform 38, a processing box 39 and a filter screen 310. The cleaning pump 31 is installed on the outer wall of one side of the reactor 1, the connecting pipe 32 is installed at the input end of the cleaning pump 31, and the joint 33 is installed at the tail end of the connecting pipe 32. A drain pipe 34 is installed in the reactor 1, and the drain pipe 34 is installed at the input end of the cleaning pump 31. The recovery pump 35 is installed on the outer wall of the other side of the reactor 1, and a liquid extraction pipe 36 is installed in the reactor 1. The liquid extraction pipe 36 is installed at the input end of the recovery pump 35, and the conduit 37 is installed at the output end of the recovery pump 35. A support platform 38 is installed at the bottom of the reactor 1, and the other end of the conduit 37 is installed in the processing box 39, and the filter screen 310 is installed in the processing box 39. The cleaning pump 31 will pump the external water source to the drain pipe 34 through the connecting pipe 32, and the water will enter the reactor 1 through the drain pipe 34. The first stirring shaft 22, the second stirring shaft 23, the second stirring paddle 24 and the first stirring paddle 25 will rotate to perform self-cleaning. The rotation of the second stirring paddle 24 and the first stirring paddle 25 will also stir the water body. The water body and the inner wall of the reactor 1 will continuously collide to clean the inner wall of the reactor 1. The recovery pump 35 will pump the cleaned liquid in the reactor 1 through the liquid extraction pipe 36 to the conduit 37, and the conduit 37 will enter the treatment box 39. The liquid entering the treatment box 39 will be filtered through the filter screen 310, and the filtered material will remain on the filter screen 310. The operator can clean, collect and recycle the material on the baffle 313 by pulling out the baffle 313.
[0035] Further, see Figure 3-4 The outer wall of the processing box 39 is installed with a T-shaped track 311, and a sliding sleeve 312 is slidably connected to the T-shaped track 311. A baffle 313 is installed on the filter screen 310, and a connecting block 314 is installed on the sliding sleeve 312. One side surface of the connecting block 314 is installed on the baffle 313. The sliding sleeve 312 slides on the T-shaped track 311 to limit the movement of the filter screen 310, so that the filter screen 310 can only move forward and backward. A return spring 315 is installed on the connecting block 314, and the other end of the return spring 315 is installed on the T-shaped track 311. Through the setting of the connecting block 314, the sliding sleeve 312 and the baffle 313 can be connected. Through the setting of the return spring 315, after the filtered material on the filter screen 310 is cleaned and collected, the filter screen 310 can automatically enter the processing box 39 under the action of the return spring 315.
[0036] Further, see Figure 1A drain pipe 316 is installed in the processing box 39, and the tail end of the drain pipe 316 is installed in the valve 212. The filtered liquid will enter the valve 212 through the drain pipe 316 and be discharged.
[0037] Working principle of the utility model: when in use, the polyurethane tree raw material and other raw materials are put into the feeding funnel 210, the mixed material will enter the reactor 1 through the feeding pipe 29, and the stirring motor 21 is started. The rotation of the stirring motor 21 will drive the first stirring shaft 22 to rotate, the rotation of the first stirring shaft 22 will drive the main gear 27 to rotate, the rotation of the main gear 27 will drive the driven gear 26 to rotate, and the rotation of the driven gear 26 will drive the second stirring shaft 23 to rotate. The rotation of the first stirring shaft 22 and the second stirring shaft 23 can drive the second stirring paddle 24 and the first stirring paddle 25 to stir the mixed material in the reactor 1, so that the mixed material reacts fully. After the reaction is completed, the valve 212 can be opened, and the sole raw liquid can be collected through the discharge pipe 211. The connecting pipe 32 is pre-connected with the external water pipe through the joint 33, and the cleaning pump 31 will pass the external water source through the connecting pipe 3 2 is pumped to the drain pipe 34 and enters the reactor 1 through the drain pipe 34. On the one hand, the first stirring shaft 22, the second stirring shaft 23, the second stirring paddle 24 and the first stirring paddle 25 rotate to perform self-cleaning. On the other hand, the rotation of the second stirring paddle 24 and the first stirring paddle 25 also stirs the water body. The water body and the inner wall of the reactor 1 continuously collide to clean the inner wall of the reactor 1. The recovery pump 35 pumps the cleaned liquid in the reactor 1 into the conduit 37 through the liquid extraction pipe 36, and enters the treatment box 39 through the conduit 37. The liquid entering the treatment box 39 will be filtered through the filter screen 310, and the filtered material will remain on the filter screen 310. The operator can clean and collect the material on the baffle 313 by pulling out the baffle 313 for recycling. The filtered liquid will enter the valve 212 through the drain pipe 316 for discharge.
[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A polyurethane resin reactor for producing sole stock solution, characterized in that: include: Reactor (1); A stirring assembly (2), the stirring assembly (2) comprising a stirring motor (21), a first stirring shaft (22), a second stirring shaft (23), a second stirring paddle (24) and a first stirring paddle (25); the stirring motor (21) is arranged above the reaction kettle (1); the first stirring shaft (22) is mounted on the output end of the stirring motor (21); the second stirring shaft (23) is rotatably mounted in the reaction kettle (1); the second stirring paddle (24) is mounted on the outer wall of the second stirring shaft (23); and the first stirring paddle (25) is mounted on the outer wall of the first stirring shaft (22); A cleaning recovery component (3), the cleaning recovery component (3) comprising a cleaning pump (31), a connecting pipe (32), a joint (33), a drain pipe (34), a recovery pump (35), a liquid extraction pipe (36), a guide tube (37), a support platform (38), a processing box (39) and a filter screen (310), the cleaning pump (31) being installed on one side outer wall of the reaction kettle (1), the connecting pipe (32) being installed at the input end of the cleaning pump (31), the joint (33) being installed at the tail end of the connecting pipe (32), and the drain pipe (34) being installed in the reaction kettle (1). A water pipe (34) and a drain pipe (34) are installed at the input end of the cleaning pump (31); a recovery pump (35) is installed on the outer wall of the other side of the reaction kettle (1); a liquid extraction pipe (36) is installed in the reaction kettle (1); the liquid extraction pipe (36) is installed at the input end of the recovery pump (35); a conduit (37) is installed at the output end of the recovery pump (35); a support platform (38) is installed at the bottom of the reaction kettle (1); the other end of the conduit (37) is installed in a treatment box (39); and a filter screen (310) is installed in the treatment box (39).
2. A polyurethane resin reactor for producing shoe sole stock solution according to claim 1, characterized in that: A driven gear (26) is installed on the top of the second stirring shaft (23), and a main gear (27) is installed on the outer wall of the first stirring shaft (22), and the driven gear (26) is meshed with the main gear (27).
3. The polyurethane resin reactor for producing shoe sole stock solution according to claim 1, characterized in that: A shell (28) is installed on the top of the reaction kettle (1), and a stirring motor (21) is installed on the shell (28).
4. The polyurethane resin reactor for producing shoe sole stock solution according to claim 1, characterized in that: A feed pipe (29) is installed on the outer wall of the other side of the reaction kettle (1), and a feed funnel (210) is installed on the top of the feed pipe (29).
5. The polyurethane resin reaction kettle for producing shoe sole stock solution according to claim 1, characterized in that: A discharge pipe (211) is installed at the bottom of the reaction kettle (1), and a valve (212) is installed in the discharge pipe (211).
6. The polyurethane resin reactor for producing shoe sole stock solution according to claim 1, characterized in that: The outer wall of the processing box (39) is installed with a T-shaped track (311), a sliding sleeve (312) is slidably sleeved on the T-shaped track (311), a baffle (313) is installed on the filter screen (310), a connecting block (314) is installed on the sliding sleeve (312), and one side surface of the connecting block (314) is installed on the baffle (313).
7. A polyurethane resin reactor for producing shoe sole stock solution according to claim 6, characterized in that: A return spring (315) is installed on the connecting block (314), and the other end of the return spring (315) is installed on the T-shaped track (311).
8. The polyurethane resin reactor for producing shoe sole stock solution according to claim 6, characterized in that: A liquid discharge pipe (316) is installed in the processing box (39), and the tail end of the liquid discharge pipe (316) is installed in the valve (212).
