Polyurethane raw material stirring device convenient to feed
By introducing cleaning and transmission components into the polyurethane raw material mixing device, and utilizing a water pump and motor-driven spraying system, as well as scrapers and spiral blades, the problem of inconvenient cleaning was solved, enabling a fast and efficient cleaning and feeding process, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-24
AI Technical Summary
The existing polyurethane raw material mixing equipment requires a large amount of cleaning work after use, which is inconvenient and results in a long interval between uses, which is not conducive to production.
A mixing device including a cleaning component and a transmission component is designed. It is cleaned by a spraying system driven by a water pump and a motor, and is equipped with scrapers and spiral blades to facilitate feeding and cleaning and prevent clogging.
It enables a fast and efficient cleaning and feeding process, reducing cleaning time and improving production efficiency.
Smart Images

Figure CN224028040U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to polyurethane raw material processing field, specifically a kind of polyurethane raw material stirring device of convenient feeding. BACKGROUND
[0002] Polyurethane (PU), full name is polyurethane, is a kind of high molecular compound. In 1937, Otto Bayer and others made this thing. Polyurethane has two categories of polyester type and polyether type. They can be made into polyurethane plastics (mainly foam plastics), polyurethane fibers (China is called spandex), polyurethane rubber and elastomer.
[0003] According to retrieval, patent number 202221303119.2 of Chinese patent discloses a kind of polyurethane raw material stirring device, it can be made that imperial crown gear can reciprocating rotation by the meshing of first half gear and second half gear and imperial crown gear, the reciprocating rotation of imperial crown gear drives the reciprocating rotation of rotating rod and stirring rod, raw material is stirred by the reciprocating rotation of rotating rod and stirring rod, the reciprocating rotation of spiral twist blade is driven by the reciprocating rotation of stirring rod, and the effect of raw material stirring is optimized by the reciprocating rotation of stirring rod and spiral twist blade.
[0004] For the above technology, the inventor believes that the device is difficult to clean after use, which is very inconvenient, so the cleaning time is relatively long, and the interval between uses is long, which is not conducive to production.
[0005] For the above problems, the utility model provides a kind of polyurethane raw material stirring device of convenient feeding. UTILITY MODEL CONTENT
[0006] In order to make up for the shortcomings of the prior art, the device is difficult to clean after use, which is very inconvenient, so the cleaning time is relatively long, and the interval between uses is long, which is not conducive to production, the utility model provides a kind of polyurethane raw material stirring device of convenient feeding.
[0007] The utility model solves the technical problems employing the technical scheme that the utility model discloses a kind of polyurethane raw material stirring device of convenient feeding, including stirring barrel, the bottom of the stirring barrel is provided with a plurality of stand, the bottom of the stirring barrel is communicated with the valve pipe of discharging, the top of the stirring barrel is provided with cleaning assembly, the cleaning assembly extends to the inside of stirring barrel, the top of the stirring barrel is provided with transmission assembly, the transmission assembly extends to the inside of stirring barrel, and the transmission assembly is connected with cleaning assembly, the outside of the stirring barrel is communicated with feeding assembly, and the top of the feeding assembly is communicated with feed pipe.
[0008] Preferably, the cleaning assembly comprises a water pump, a connecting pipe, a fixed pipe, a rotating pipe, a plurality of spraying pipes, a plurality of spray heads and a plurality of stirring pipes, the water pump is fixedly connected to the top of the stirring barrel, the connecting pipe is fixedly connected to the output end of the water pump, the fixed pipe is fixedly connected to the inside of the stirring barrel, the rotating pipe is communicated at the bottom of the fixed pipe and rotatably connected to the bottom of the fixed pipe, the plurality of spraying pipes are uniformly communicated to the outside of the rotating pipe, the plurality of spray heads are respectively communicated to the bottom of the corresponding spraying pipe, and the plurality of stirring pipes are fixedly connected to the outside of the rotating pipe.
[0009] Preferably, the transmission assembly comprises a first motor, a first rotating wheel, a second rotating wheel and a transmission belt, the first motor is fixedly connected to the top of the stirring barrel, the first rotating wheel is fixedly connected to the output end of the first motor, the second rotating wheel is fixedly connected to the outside of the rotating pipe, and the transmission belt is drivingly connected to the outside of the second rotating wheel and the first rotating wheel.
[0010] Preferably, the transmission assembly comprises a first motor, a first rotating wheel, a second rotating wheel and a transmission belt, the first motor is fixedly connected to the top of the stirring barrel, the first rotating wheel is fixedly connected to the output end of the first motor, the second rotating wheel is fixedly connected to the outside of the rotating pipe, and the transmission belt is drivingly connected to the outside of the second rotating wheel and the first rotating wheel.
[0011] Preferably, one end of the spraying pipe is fixedly connected with a scraper, and the scraper is in contact with the inner wall of the stirring barrel.
[0012] Preferably, the inside of the feeding pipe is fixedly connected with a plurality of evenly-distributed grinding spikes.
[0013] Preferably, the top of the feeding pipe is clamped with a sealing cover.
[0014] The utility model discloses the beneficial effect lies in:
[0015] 1. The utility model discloses a water pump is started, so the water pump will be the water source of outside through connecting pipe and draw to the inside of rotating pipe, then through spraying pipe, finally by the spray head and spray, so the inside of stirring barrel is washed and sprayed, and the first motor is started, so the output of the first motor drives the first rotating wheel and rotates, then through the transmission of transmission belt, the second rotating wheel can drive the rotating pipe and rotate, so can drive the spraying pipe and rotate, then the spray head rotates and sprays, and the spraying is more uniform, and the cleaning effect is better, and is provided with the scraper, so can scrape the residual on the inner wall of stirring barrel, and better cleaning is carried out.
[0016] 2. The utility model discloses a feeding pipe is added to the inside of the material conveying barrel to raw materials, and starts second motor simultaneously, second motor drives the rotation of the rotating rod to drive the rotation of the spiral blade, and the cooperation between the spiral blade and the material conveying barrel pushes the material transportation, so that the material feeding can be prevented from being blocked, and the setting of the grinding thorn can grind the raw materials in the material transportation, make its particle smaller, better processing, so that the feeding blockage can be prevented, thereby reach the convenient feeding effect. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, below description in the drawing only some embodiments of the utility model, for those skilled in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.
[0018] Figure 1 It is the structure stereogram of the whole utility model;
[0019] Figure 2 It is the structure sectional view schematic diagram of the stirring barrel of the utility model;
[0020] Figure 3 It is the structure enlarged schematic diagram of the place A of the utility model;
[0021] Figure 4 It is the structure schematic diagram of the feeding assembly of the utility model.
[0022] In the drawing: 1, stirring barrel; 2, stand; 3, discharging valve pipe; 4, cleaning assembly; 401, water pump; 402, connecting pipe; 403, fixed pipe; 404, rotating pipe; 405, spraying pipe; 406, spray head; 407, stirring pipe; 5, transmission assembly; 501, first motor; 502, first rotating wheel; 503, second rotating wheel; 504, transmission belt; 6, feeding assembly; 601, material conveying barrel; 602, rotating rod; 603, spiral blade; 604, second motor; 605, grinding thorn; 7, feeding pipe; 8, scraper; 9, sealing cover. DETAILED DESCRIPTION
[0023] Below will combine the drawing in the embodiment of the utility model, and the technical scheme in the embodiment of the utility model is clearly and completely described, obviously, the described embodiment only is a part of the embodiment of the utility model, but not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the scope of protection of the utility model.
[0024] Please refer toFigures 1-4 The utility model provides an easy to feed polyurethane raw material stirring device, including stirring barrel 1, a plurality of stand 2 are arranged in the bottom of stirring barrel 1, the bottom of stirring barrel 1 is connected with the valve pipe 3 of discharging, the top of stirring barrel 1 is provided with cleaning assembly 4, and cleaning assembly 4 extends to the inside of stirring barrel 1, and the top of stirring barrel 1 is provided with transmission assembly 5, and transmission assembly 5 extends to the inside of stirring barrel 1, and transmission assembly 5 is connected with cleaning assembly 4, and the outside of stirring barrel 1 is connected with feeding assembly 6, and the top of feeding assembly 6 is connected with feeding pipe 7,
[0025] When working, the inside of stirring barrel 1 can be cleaned and stirred by transmission assembly 5 cooperating with cleaning assembly 4, and feeding blockage can be prevented by feeding assembly 6.
[0026] Further, cleaning assembly 4 includes water pump 401, connecting pipe 402, fixed pipe 403, rotating pipe 404, a plurality of spray pipes 405, a plurality of spray heads 406 and a plurality of stirring pipes 407, water pump 401 is fixedly connected to the top of stirring barrel 1, connecting pipe 402 is fixedly connected to the output end of water pump 401, fixed pipe 403 is fixedly connected to the inside of stirring barrel 1, rotating pipe 404 is connected to the bottom of fixed pipe 403, and rotating pipe 404 is rotatably connected to the bottom of fixed pipe 403, a plurality of spray pipes 405 are evenly connected to the outside of rotating pipe 404, a plurality of spray heads 406 are respectively connected to the bottom of corresponding spray pipes 405, and a plurality of stirring pipes 407 are fixedly connected to the outside of rotating pipe 404.
[0027] When working, water pump 401 is started, so that water pump 401 can draw the water source outside through connecting pipe 402 to the inside of rotating pipe 404, then through spray pipe 405, and finally sprayed by spray head 406, so that the inside of stirring barrel 1 is sprayed and washed, and transmission assembly 5 can drive rotating pipe 404 to rotate, so that spray pipe 405 can be driven to rotate, and spray head 406 rotates and sprays more evenly, and the cleaning effect is better.
[0028] Further, transmission assembly 5 includes first motor 501, first rotating wheel 502, second rotating wheel 503 and transmission belt 504, first motor 501 is fixedly connected to the top of stirring barrel 1, first rotating wheel 502 is fixedly connected to the output end of first motor 501, second rotating wheel 503 is fixedly connected to the outside of rotating pipe 404, and transmission belt 504 is drivingly connected to the outside of second rotating wheel 503 and first rotating wheel 502.
[0029] When working, first motor 501 is started, so that the output end of first motor 501 drives first rotating wheel 502 to rotate, and then second rotating wheel 503 can drive rotating pipe 404 to rotate through the transmission of transmission belt 504.
[0030] Further, the feeding cylinder 601, the rotating rod 602, the spiral blade 603 and the second motor 604 are arranged, the feeding cylinder 601 is communicated with the stirring barrel 1, the rotating rod 602 is rotatably connected in the feeding cylinder 601, the spiral blade 603 is fixedly connected outside the rotating rod 602, the second motor 604 is fixedly connected on one side of the feeding cylinder 601, the output end of the second motor 604 is fixedly connected with one end of the rotating rod 602, and the feeding pipe 7 is communicated on the top of the feeding cylinder 601.
[0031] When working, the raw materials are added into the feeding cylinder 601 through the feeding pipe 7, and the second motor 604 is started at the same time, so that the rotating rod 602 is driven to rotate by the second motor 604, so as to drive the spiral blade 603 to rotate, and the materials are transported through the cooperation between the spiral blade 603 and the feeding cylinder 601.
[0032] Further, one end of the spraying pipe 405 is fixedly connected with the scraper 8, and the scraper 8 is in contact with the inner wall of the stirring barrel 1.
[0033] When working, the scraper 8 is arranged, so that the residues on the inner wall of the stirring barrel 1 can be scraped off.
[0034] Further, a plurality of grinding spikes 605 are fixedly connected in the feeding cylinder 601;
[0035] When working, the grinding spikes 605 are arranged, so that the raw materials can be ground in the material transportation, so that the particles are smaller and the processing is better.
[0036] Further, the sealing cover 9 is clamped on the top of the feeding pipe 7.
[0037] When working, the sealing cover 9 can seal the feeding pipe 7, so that the inside of the device can maintain a clean environment when not in use.
[0038] Working principle: when the device is used, the raw materials are added to the inside of the conveying cylinder 601 through the feeding pipe 7, and the second motor 604 is started at the same time, so that the second motor 604 drives the rotating rod 602 to rotate to drive the spiral blade 603 to rotate, so that the cooperation between the spiral blade 603 and the conveying cylinder 601 can push the material transportation, which can prevent the material from being blocked when feeding, and the grinding spikes 605 can be arranged to grind the raw materials during material transportation, so that the particles are smaller and better processing, when cleaning the inside of the stirring barrel 1, the water pump 401 is started, so that the water pump 401 can draw the external water source into the inside of the rotating pipe 404 through the connecting pipe 402, then through the spraying pipe 405, and finally sprayed by the spray head 406, so that the inside of the stirring barrel 1 is sprayed and washed, and the first motor 501 is started, so that the output end of the first motor 501 drives the first rotating wheel 502 to rotate, and then the second rotating wheel 503 can drive the rotating pipe 404 to rotate through the transmission of the transmission belt 504, so that the spraying pipe 405 can be driven to rotate, and the spray head 406 rotates and sprays, so that the spraying is more uniform and the cleaning effect is better, and the scraper 8 is arranged, so that the residual on the inner wall of the stirring barrel 1 can be scraped off, and the device can be better cleaned, when the device is stirring, the water pump 401 is not started, so that the rotating pipe 404 rotates to drive the stirring pipe 407 to rotate and stir, and the scraper 8 also can stir the inside of the stirring barrel 1 when rotating.
[0039] The basic principle, main characteristics and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A polyurethane raw material stirring device for facilitating feeding, comprising a stirring barrel (1), characterized in that: The bottom of the stirring barrel (1) is provided with a plurality of columns (2), the bottom of the stirring barrel (1) is communicated with a discharging valve pipe (3), the top of the stirring barrel (1) is provided with a cleaning assembly (4), the cleaning assembly (4) extends to the inside of the stirring barrel (1), the top of the stirring barrel (1) is provided with a transmission assembly (5), the transmission assembly (5) extends to the inside of the stirring barrel (1), and the transmission assembly (5) is connected with the cleaning assembly (4), the outside of the stirring barrel (1) is communicated with a feeding assembly (6), and the top of the feeding assembly (6) is communicated with a feeding pipe (7).
2. The polyurethane raw material stirring device of claim 1, wherein: The cleaning assembly (4) comprises a water pump (401), a connecting pipe (402), a fixed pipe (403), a rotating pipe (404), a plurality of spray pipes (405), a plurality of nozzles (406) and a plurality of stirring pipes (407), the water pump (401) is fixedly connected to the top of the stirring barrel (1), the connecting pipe (402) is fixedly connected to the output end of the water pump (401), the fixed pipe (403) is fixedly connected to the inside of the stirring barrel (1), the rotating pipe (404) is communicated at the bottom of the fixed pipe (403), and the rotating pipe (404) is rotatably connected to the bottom of the fixed pipe (403), a plurality of the spray pipes (405) are uniformly communicated outside the rotating pipe (404), a plurality of the nozzles (406) are respectively communicated at the bottom of the corresponding spray pipes (405), and a plurality of the stirring pipes (407) are fixedly connected outside the rotating pipe (404).
3. The polyurethane raw material stirring device of claim 2, wherein: The transmission assembly (5) comprises a first motor (501), a first rotating wheel (502), a second rotating wheel (503) and a transmission belt (504), the first motor (501) is fixedly connected to the top of the stirring barrel (1), the first rotating wheel (502) is fixedly connected to the output end of the first motor (501), the second rotating wheel (503) is fixedly connected to the outside of the rotating pipe (404), and the transmission belt (504) is drivingly connected to the outside of the second rotating wheel (503) and the first rotating wheel (502).
4. The polyurethane raw material stirring device of claim 1, wherein: The feeding assembly (6) comprises a feeding cylinder (601), a rotating rod (602), a spiral blade (603) and a second motor (604), the feeding cylinder (601) is communicated with the stirring barrel (1), the rotating rod (602) is rotatably connected to the inside of the feeding cylinder (601), the spiral blade (603) is fixedly connected to the outside of the rotating rod (602), the second motor (604) is fixedly connected to one side of the feeding cylinder (601), one end of the rotating rod (602) is fixedly connected to the output end of the second motor (604), and the feeding pipe (7) is communicated at the top of the feeding cylinder (601).
5. The polyurethane raw material stirring device of claim 2, wherein: One end of the spray pipe (405) is fixedly connected with a scraper (8), and the scraper (8) is in contact with the inner wall of the stirring barrel (1).
6. A polyurethane raw material stirring device for facilitating feeding according to claim 4, characterized in that: The inside of the feeding cylinder (601) is fixedly connected with a plurality of evenly distributed grinding spikes (605).
7. The polyurethane raw material stirring device of claim 1, wherein: The top of the feeding pipe (7) is clamped with a sealing cover (9).
Citation Information
Patent Citations
Polyurethane raw material stirring device
CN218019487U