CN220546958U

CN220546958U - Cooling device for polyurethane resin reaction kettle

Info

Publication number: CN220546958U
Application number: CN202322110237.2U
Authority: CN
Inventors: 刘明灿
Original assignee: Quanzhou Temisigold Environmental Protection Technology Co ltd
Current assignee: Qufu Polymer Mining Materials Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-01
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a cooling device for a polyurethane resin reaction kettle, and relates to the technical field of polyurethane resin production; and the utility model includes a reaction barrel. The top of the reaction barrel is detachably provided with a cover plate, and the lower outer surface of the reaction barrel is covered with a cover plate. There is a support plate, the outer surface of the support plate is provided with a connecting rod, the outer surface of the reaction barrel is covered with a refrigeration component, the refrigeration component includes a circulation pump, the output end of the circulation pump is fixedly connected with an outlet pipe, and the upper surface of the circulation pump is provided with a Water inlet, the outer surface of the water inlet is threaded with a threaded rod, and one end of the threaded rod is connected to an arc plate, which can effectively cool down the outside of the reaction barrel evenly, and can also have the effect of fixing the cold water pipe; cover plate The outer surface of the reaction barrel is equipped with a motor, and the output end of the motor is fixedly connected with a rotating rod. The outer surface of the rotating rod is connected with a scraper and a stirring rod, so that the reactants in the reaction barrel can be cooled more evenly and the cooling effect can be fully exerted. .

Description

Cooling device for polyurethane resin reaction kettle

Technical Field

The utility model relates to the technical field of polyurethane resin production, in particular to a cooling device for a polyurethane resin reaction kettle.

Background

The generalized understanding of the reaction kettle is that a stainless steel container with physical or chemical reaction is adopted, the structural design and parameter configuration of the container are carried out according to different technological condition requirements, the design conditions, the process, the inspection, the manufacture and the acceptance are required to be according to related technical standards, so that the heating, evaporation, cooling and low-high-speed mixing reaction functions of technological requirements are realized, and the polyurethane resin is used as a high polymer material with the characteristics of high strength, tear resistance, wear resistance and the like, and is widely applied to the fields of daily life, industrial and agricultural production, medicine and the like.

The prior art also has the following problems:

firstly, the existing reaction kettle can generate larger heat in the using process, the existing reaction kettle is generally cooled by a fan or manually in the prior art, a plurality of cooling devices are arranged in the reaction kettle, and a container is damaged by a machine under the condition of high temperature, so that reactants in the reaction kettle are damaged, and the working capacity of the reaction kettle becomes more complex.

Secondly, the inside of the existing reaction kettle is not provided with a perfect stirring device, and only a stirring rod with few materials is often used, reactants cannot be stirred, so that the temperature of the reactants in the reaction kettle is different in the refrigeration process, the reaction effect of the reactants is invalid, and the reaction kettle is lost.

In view of the above problems, the inventors propose a cooling device for a polyurethane resin reaction kettle for solving the above problems.

Disclosure of Invention

In order to solve the problem that the cooling device of the reaction kettle can not cool the reaction kettle from the outside and can not stir the reactant in the reaction kettle more perfectly; the utility model aims to provide a cooling device for a polyurethane resin reaction kettle.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a heat sink for polyurethane resin reation kettle, includes the reaction bucket, the top of reaction bucket can be dismantled and is equipped with the apron, the feed inlet has been seted up to the surface of apron, the top card of feed inlet is equipped with sealed lid, the upper surface fixed of sealed lid is equipped with the pull rod, is convenient for open sealed lid, the discharge gate has been seted up to one side surface that the reaction bucket was carried forward to the feed inlet, the surface fixed of discharge gate is equipped with the ooff valve, the lower part surface fixed cover of reaction bucket is equipped with the supporting disk, four supporting legs that are annular array distribution of fixedly connected with of lower surface of supporting disk for support and fixed whole device, the surface fixed of supporting disk is equipped with the connecting rod, the surface cover of reaction bucket is equipped with refrigeration subassembly, refrigeration subassembly includes the circulating pump, the lower surface and the upper surface fixed connection of connecting rod of circulating pump, the output fixedly connected with outlet pipe of circulating pump, the surface and the surface of reaction bucket laminating mutually, can effectually cool down to the reaction bucket, and the other end and the input fixedly connected with of circulating pump of outlet pipe, one side surface that the circulating pump was carried forward to the connecting rod has two adjacent screw thread plates, two inlet channels are equipped with the arc.

Preferably, the fixed surface of apron is equipped with the motor, the output of motor runs through apron and fixedly connected with bull stick, the bull stick is kept away from the one end of apron and is rotated with the bottom of reaction bucket and is connected, the fixed surface of bull stick is connected with two dead levers, two the equal fixedly connected with scraper blade of one end that the bull stick was kept away from to the dead lever, the surface of scraper blade slides the laminating with the inner wall of reaction bucket, conveniently scrapes the reactant of reaction bucket inner wall, the surface of bull stick is located the below of dead lever and is equipped with a plurality of puddler.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cooling assembly is arranged, so that the outer surface of the reaction barrel can be uniformly cooled continuously, and the cooling assembly can be protected from being damaged due to overhigh temperature in the reaction barrel by being arranged on the outer surface of the reaction barrel, so that the service life of the device is prolonged;

2. according to the utility model, the motor is arranged, and the rotating rod is driven by the driving motor to work, so that reactants in the reaction barrel can fully move, residual reactants on the inner wall of the reaction barrel can be scraped off, the temperature of the reaction barrel is reduced more uniformly, and the temperature reducing effect of the reaction barrel is fully exerted.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural diagram of a refrigeration assembly according to the present utility model.

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model.

Fig. 4 is a schematic front cross-sectional view of the structure of the present utility model.

In the figure: 1. a reaction barrel; 2. a support plate; 3. support legs; 4. a discharge port; 5. a switch valve; 6. a refrigeration assembly; 7. a cover plate; 8. a water inlet channel; 11. a motor; 12. a rotating rod; 13. a fixed rod; 14. a scraper; 15. a stirring rod; 21. a connecting rod; 61. a circulation pump; 62. a water outlet pipe; 71. a feed inlet; 72. sealing cover; 81. a threaded rod; 82. an arc-shaped plate.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-4, the utility model provides a cooling device for a polyurethane resin reaction kettle, which comprises a reaction barrel 1, wherein a cover plate 7 is detachably arranged at the top end of the reaction barrel 1, the cover plate 7 is clamped at the upper end of the reaction barrel 1 through a clamping groove, a feed inlet 71 is formed in the outer surface of the cover plate 7 and is used for placing reactants to be stored, a sealing cover 72 is clamped at the top end of the feed inlet 71, dust falling into the reaction barrel 1 can be prevented, a discharge hole 4 is formed in the outer surface of one side of the reaction barrel 1, which is opposite to the feed inlet 71, a switch valve 5 is fixedly arranged on the outer surface of the discharge hole 4, access of reactants can be controlled, a supporting disc 2 is fixedly sleeved on the outer surface of the lower part of the reaction barrel 1, a connecting rod 21 is fixedly arranged on the outer surface of the supporting disc 2, a refrigerating assembly 6 is sleeved on the outer surface of the reaction barrel 1, the refrigerating assembly 6 comprises a circulating pump 61, the lower surface of the circulating pump 61 is fixedly connected with the upper surface of the connecting rod 21, the output end of the circulating pump 61 is fixedly connected with a water outlet 62, the other end of the water outlet 62 is fixedly connected with the input end of the circulating pump 61, one side of the circulating pump 61 is fixedly connected with the water channel 8 opposite to the connecting rod, two adjacent threaded rods 81 are fixedly connected with one end 81 of the connecting two threaded rods 81, and two threaded rods 81 are fixedly connected with each other threaded.

The outer surface of the water outlet pipe 62 is attached to the outer surface of the reaction barrel 1.

Through adopting above-mentioned technical scheme, can effectually cool down the outside of reaction bucket 1 to the cooling effect is more even.

The lower surface of the supporting disk 2 is fixedly connected with four supporting legs 3 distributed in an annular array.

By adopting the technical scheme, the device is used for fixing the whole device.

The upper surface of the sealing cover 72 is fixedly provided with a pull rod.

By adopting the above technical scheme, the sealing cover 72 is conveniently pulled to perform discharging, and meanwhile, dust is prevented from falling into the reaction barrel 1.

The upper surface of the circulating pump 61 is provided with a through groove matched with the water inlet channel 8.

Through adopting above-mentioned technical scheme, make its whole device of adaptation more, conveniently carry cold water to the outlet pipe.

Embodiment two: as shown in fig. 4, the outer surface of the cover plate 7 is fixedly provided with a motor 11, the output end of the motor 11 penetrates through the cover plate 7 and is fixedly connected with a rotating rod 12, one end of the rotating rod 12 away from the cover plate 7 is rotationally connected with the bottom end of the reaction barrel 1, the outer surface of the rotating rod 12 is fixedly connected with two fixing rods 13, one ends of the two fixing rods 13 away from the rotating rod 12 are fixedly connected with scraping plates 14, a plurality of stirring rods 15 are arranged below the fixing rods 13 on the outer surface of the rotating rod 12, and reactants in the reaction barrel 1 can be stirred.

By adopting the technical scheme, reactants can move in the reaction barrel 1, thereby achieving the effect of uniform cooling.

The outer surface of the scraping plate 14 is in sliding fit with the inner wall of the reaction barrel 1.

By adopting the technical scheme, the residual reactant on the inner wall of the reaction barrel 1 can be scraped.

Working principle: when the cooling device of the polyurethane resin reaction kettle is used, firstly, the sealing cover 72 at the top of the feed inlet 71 is opened, reactants are added into the reaction kettle 1 from the feed inlet 71, then the motor 11 is started, at the moment, the output end of the motor 11 drives the rotating rod 12 to rotate, then the rotating rod 12 drives the stirring rod 15 to stir the reactants, meanwhile, the fixed rod 13 drives the two scraping plates 14 to rotate, the reactants attached to the inner wall of the reaction kettle 1 can be scraped, the reactants in the reaction kettle 1 can fully move, the two threaded rods 81 respectively drive the two arc plates 82 to oppositely move through rotating the two threaded rods 81, the cold water pipe to be inserted is inserted into the water inlet channel 8, the two arc plates 82 clamp the cold water pipe in the reverse rotation of the threaded rods 81, the effect of fixing is achieved, the output end of the circulating pump 61 is started to convey cold water into the water outlet pipe 62, the output end of the circulating pump 61 is reserved to the output end of the circulating pump 61, the reactants in the reaction kettle 1 can be uniformly cooled in a circulating way, and the reactants in the reaction kettle 1 can be uniformly cooled.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A heat sink for polyurethane resin reation kettle, includes reaction barrel (1), its characterized in that: the top of reaction barrel (1) can be dismantled and be equipped with apron (7), feed inlet (71) have been seted up to the surface of apron (7), the top card of feed inlet (71) is equipped with sealed lid (72), discharge gate (4) have been seted up to the one side surface of reaction barrel (1) back to feed inlet (71), the fixed surface of discharge gate (4) is equipped with ooff valve (5), the fixed cover in lower part surface of reaction barrel (1) is equipped with supporting disk (2), the fixed surface of supporting disk (2) is equipped with connecting rod (21), the outer surface cover of reaction barrel (1) is equipped with refrigeration subassembly (6);

refrigeration subassembly (6) are including circulating pump (61), the lower surface of circulating pump (61) and the last fixed surface of connecting rod (21) are connected, the output fixedly connected with outlet pipe (62) of circulating pump (61), and the other end of outlet pipe (62) and the input fixed connection of circulating pump (61), inlet channel (8) have been seted up to one side surface of circulating pump (61) dorsad connecting rod (21), the surface screw thread of inlet channel (8) is inserted and is equipped with two threaded rods (81), two equal fixedly connected with arc (82) of the adjacent one end of threaded rod (81).

2. The cooling device for the polyurethane resin reaction kettle according to claim 1, wherein a motor (11) is fixedly arranged on the outer surface of the cover plate (7), the output end of the motor (11) penetrates through the cover plate (7) and is fixedly connected with a rotating rod (12), one end of the rotating rod (12), which is far away from the cover plate (7), is rotationally connected with the bottom end of the reaction barrel (1), two fixing rods (13) are fixedly connected with the outer surface of the rotating rod (12), one end of the two fixing rods (13), which is far away from the rotating rod (12), is fixedly connected with a scraping plate (14), and a plurality of stirring rods (15) are arranged below the fixing rods (13) on the outer surface of the rotating rod (12).

3. A cooling device for polyurethane resin reaction kettles as claimed in claim 1, wherein the outer surface of said water outlet pipe (62) is attached to the outer surface of the reaction kettle (1).

4. The cooling device for the polyurethane resin reaction kettle according to claim 1, wherein four support legs (3) distributed in an annular array are fixedly connected to the lower surface of the support plate (2).

5. A cooling device for polyurethane resin reaction kettles as claimed in claim 1, characterized in that a pull rod is fixedly arranged on the upper surface of said sealing cover (72).

6. The cooling device for the polyurethane resin reaction kettle according to claim 1, wherein the upper surface of the circulating pump (61) is provided with a through groove matched with the water inlet channel (8).

7. A cooling device for polyurethane resin reaction kettles as claimed in claim 2, characterized in that the outer surface of said scraper (14) is in sliding fit with the inner wall of the reaction barrel (1).