Heating and stirring device for polyethylene glycol production

Abstract

The utility model discloses a heating and stirring device for polyethylene glycol production. The heating and stirring device comprises a stirring container, when the stirring assembly is cleaned, a swing plate is pulled towards the inner side, the swing plate drives a half gear to swing towards the inner side, the half gear drives a toothed plate to move towards the outer side, the toothed plate drives a first connecting plate and a first rolling wheel to move towards the outer side along a limiting sliding groove, and the toothed plate drives a moving block to move towards the outer side; when a movable block drives a second connecting plate and a second rolling wheel to move outwards, the movable block drives a clamping column and a reset spring to move outwards, the clamping column is separated from a clamping hole, and when the clamping column moves outwards into a containing groove, a top cover and a stirring assembly can be pulled out through a hoisting ring assembly, and then the stirring assembly is cleaned; and through cooperative use of the swing push-pull mechanism and the reset clamping mechanism, the top cover can be quickly opened to clean the stirring assembly, and polyethylene glycol production is not limited.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene glycol production, in particular to a heating and stirring device used for polyethylene glycol production. Background Art

[0002] Polyethylene glycol: It is a high molecular polymer, non-irritating, slightly bitter, with good water solubility, and good compatibility with many organic components; it has excellent lubricity, moisture retention, dispersibility, and adhesion, and can be used as an antistatic agent and softener, etc. It is widely used in cosmetics, pharmaceuticals, chemical fiber, rubber, plastics, papermaking, paint, electroplating, pesticides, metal processing and food processing industries. The patent announcement number is CN202893244U, which announces a heating and stirring device for polyethylene glycol production, including a tank body, a heater arranged in the tank body, an air blowing port, an air pipeline, and a compressed air source. The air blowing port is arranged at the bottom of the tank body and is connected to the compressed air source via the air pipeline. The utility model has positive and beneficial effects: compressed air is blown into the stirring tank from the bottom of the tank body by the air blowing port to achieve the stirring action of the liquid and the auxiliary material, with good stirring effect and high stirring efficiency, and the product can be prevented from being contaminated by grease; the structure is simple, the use and maintenance are simple, and the operating cost is effectively reduced.

[0003] The above-mentioned prior art solutions have the following defects: after the polyethylene glycol is stirred, polyethylene glycol usually remains on the surface of the stirring component, and it is difficult to clean it by stirring and cleaning inside the container. If the polyethylene glycol is produced again, the polyethylene glycol will be contaminated due to the residue, which brings inconvenience to the polyethylene glycol production, thereby increasing the limitations of the polyethylene glycol production. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a heating and stirring device for the production of polyethylene glycol, which has the advantage of being easy to open and clean, and solves the problem that after the polyethylene glycol is stirred, polyethylene glycol usually remains on the surface of the stirring component, and it is difficult to clean it by stirring and cleaning inside the container. If the polyethylene glycol is produced again, the polyethylene glycol will be contaminated by the residue, which brings inconvenience to the production of polyethylene glycol, thereby increasing the limitation of the production of polyethylene glycol.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating and stirring device for polyethylene glycol production, comprising a stirring container, the bottom of the stirring container is fixedly connected with a supporting foot, the number of the supporting feet is several, and the several supporting feet are distributed at equal distances, the bottom of the stirring container is provided with a discharge pipe, the top of the stirring container is provided with a stirring motor assembly, the outer side of the stirring motor assembly is provided with a lifting ring assembly, the top of the stirring container is provided with a top cover, the outer side of the bottom of the top cover is provided with a clamping hole, the number of the clamping holes is several, and the several The clamping holes are distributed at equal distances, a stirring component is provided inside the stirring container, a heating component is provided outside the stirring component, a feeding pipe is provided on the rear side of the stirring motor component, the bottom of the feeding pipe penetrates into the stirring container, a placement slot is provided on the top of the stirring container, the number of the placement slots is several, and the placement slots are distributed at equal distances, a fixing plate is fixedly connected to the bottom of the inner wall of the placement slot, a limited sliding slot is provided on the top of the fixing plate, a swing push-pull mechanism is provided on the top of the fixing plate, and a reset clamping mechanism is provided on the inner side of the swing push-pull mechanism;

[0006] The swing push-pull mechanism is used to move and clamp the reset clamping mechanism;

[0007] The reset clamping mechanism is used to clamp and fix the top cover and the stirring container and to separate them.

[0008] As a preferred embodiment of the utility model, the swing push-pull mechanism includes a swing plate and a half gear, the bottom of the swing plate is fixedly connected to the top of the half gear, the internal movable sleeve of the swing plate is provided with a fixing rod, the outer side of the fixing rod is fixedly connected to the outer side of the inner side of the placement groove, the bottom of the half gear is meshed with a tooth plate, the bottom of the tooth plate is fixedly connected to a connecting plate 1, the number of the connecting plates 1 is several, and the several connecting plates 1 are equidistantly distributed, and the inner side of the connecting plate 1 is movably connected to a roller 1 through a pin shaft.

[0009] As a preferred embodiment of the utility model, the reset clamping mechanism includes a clamping column and a reset spring, the number of the clamping columns is several, and the several clamping columns are equidistantly distributed, the surface of the clamping column is movably sleeved with a reset spring, the outer side of the clamping column is fixedly connected with a moving block, the outer side of the reset spring is fixedly connected to the outer side of the moving block, the inner side of the reset spring is fixedly connected to the inner side of the inner wall of the placement groove, the bottom of the moving block is fixedly connected with a connecting plate 2, the number of the connecting plates 2 is two, the inner side of the connecting plate 2 is movably connected with a roller 2 through a pin shaft, and the outer side of the moving block is fixedly connected to the inner side of the tooth plate.

[0010] As a preferred embodiment of the utility model, a buffer plate is provided on the outer side of the tooth plate, the bottom of the buffer plate is fixedly connected to the top of the fixing plate by fastening bolts, and the buffer plate is located inside the placement groove.

[0011] As a preferred embodiment of the present invention, a sponge pad is fixedly installed on the inner side of the buffer plate, the inner side of the sponge pad is in contact with the outer side of the tooth plate, and the sponge pad is located inside the placement groove.

[0012] As a preferred embodiment of the utility model, a reinforcement sleeve is fixedly connected to the outer side of the surface of the fixing rod, the outer side of the reinforcement sleeve is fixedly connected to the outer side of the inner wall of the placement groove, and the reinforcement sleeve is located on the top of the half gear.

[0013] As a preferred embodiment of the utility model, a wear-resistant sleeve is fixedly installed inside the bottom of the swing plate, an outer movable sleeve of the wear-resistant sleeve is arranged on the surface of the fixed rod, and the wear-resistant sleeve is located on the top of the tooth plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When cleaning the stirring assembly, the utility model pulls the swing plate inward, the swing plate drives the half gear to swing inward, the half gear drives the tooth plate to move outward, the tooth plate drives the connecting plate 1 and the roller 1 to move outward along the limiting sliding groove, the tooth plate drives the moving block to move outward, the moving block drives the connecting plate 2 and the roller 2 to move outward, the moving block drives the clamping column and the reset spring to move outward, the clamping column is separated from the clamping hole, and when the clamping column moves outward to the inside of the placement groove, the top cover and the stirring assembly can be pulled out by using the lifting ring assembly to clean the stirring assembly, thereby having the advantage of easy opening of the cover for cleaning, and the top cover can be quickly opened to clean the stirring assembly by the coordinated use of the swing push-pull mechanism and the reset clamping mechanism, and there is no limitation in the production of polyethylene glycol.

[0016] 2. The utility model is capable of moving and clamping the reset clamping mechanism by providing a swing push-pull mechanism, thereby avoiding the situation where the reset clamping mechanism cannot be moved during use, facilitating the movement of the reset clamping mechanism and improving the ease of use of the reset clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 A three-dimensional diagram of the placement slot of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the clamping hole of the utility model;

[0020] Figure 4 It is a three-dimensional diagram of the buffer plate of the utility model.

[0021] In the figure: 1. stirring container; 2. supporting feet; 3. discharge pipe; 4. stirring motor assembly; 5. lifting ring assembly; 6. top cover; 7. clamping hole; 8. stirring assembly; 9. heating assembly; 10. feeding pipe; 11. placement slot; 12. fixing plate; 13. limiting sliding slot; 14. swing push-pull mechanism; 141. swing plate; 142. half gear; 143. fixing rod; 144. tooth plate; 145. connecting plate one; 146. roller one; 15. reset clamping mechanism; 151. clamping column; 152. reset spring; 153. moving block; 154. connecting plate two; 155. roller two; 16. buffer plate; 17. sponge pad; 18. reinforcement sleeve; 19. wear-resistant sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 4 As shown, the utility model provides a heating and stirring device for polyethylene glycol production, comprising a stirring container 1, a supporting leg 2 is fixedly connected to the bottom of the stirring container 1, the number of the supporting legs 2 is several, and the several supporting legs 2 are distributed at equal distances, a discharge pipe 3 is arranged at the bottom of the stirring container 1, a stirring motor assembly 4 is arranged at the top of the stirring container 1, a lifting ring assembly 5 is arranged on the outside of the stirring motor assembly 4, a top cover 6 is arranged on the top of the stirring container 1, a clamping hole 7 is opened on the outside of the bottom of the top cover 6, the number of the clamping holes 7 is several, and the several clamping holes 7 are distributed at equal distances, and the stirring container 1 is provided with a discharge pipe 3, a stirring motor assembly 4 is arranged at the top of the stirring container 1, a lifting ring assembly 5 is arranged on the outside of the stirring motor assembly 4, a top cover 6 is arranged on the top of the stirring container 1, a clamping hole 7 is opened on the outside of the bottom of the top cover 6, a clamping hole 7 is arranged ... A stirring assembly 8 is provided inside the container 1, a heating assembly 9 is provided outside the stirring assembly 8, a feeding pipe 10 is provided on the rear side of the stirring motor assembly 4, the bottom of the feeding pipe 10 penetrates into the stirring container 1, a placement groove 11 is provided on the top of the stirring container 1, the number of the placement grooves 11 is several, and the several placement grooves 11 are distributed at equal distances, a fixing plate 12 is fixedly connected to the bottom of the inner wall of the placement groove 11, a limited sliding groove 13 is provided on the top of the fixing plate 12, a swing push-pull mechanism 14 is provided on the top of the fixing plate 12, and a reset clamping mechanism 15 is provided on the inner side of the swing push-pull mechanism 14;

[0024] The swing push-pull mechanism 14 is used to move and clamp the reset clamping mechanism 15;

[0025] The reset clamping mechanism 15 is used to clamp and fix the top cover 6 and the stirring container 1 and to separate them.

[0026] refer to Figure 4 The swing push-pull mechanism 14 includes a swing plate 141 and a half gear 142. The bottom of the swing plate 141 is fixedly connected to the top of the half gear 142. The inner movable sleeve of the swing plate 141 is provided with a fixing rod 143. The outer side of the fixing rod 143 is fixedly connected to the outer side of the inner side of the placement groove 11. The bottom of the half gear 142 is meshed with a tooth plate 144. The bottom of the tooth plate 144 is fixedly connected with a connecting plate 145. There are several connecting plates 145, and the several connecting plates 145 are equidistantly distributed. The inner side of the connecting plate 145 is movably connected with a roller 146 through a pin shaft.

[0027] As a technical optimization solution of the utility model, by setting a swinging push-pull mechanism 14, the reset clamping mechanism 15 can be moved and clamped, avoiding the situation where the reset clamping mechanism 15 cannot be moved during use, facilitating the movement of the reset clamping mechanism 15, and improving the ease of use of the reset clamping mechanism 15.

[0028] refer to Figure 4 The reset clamping mechanism 15 includes a clamping column 151 and a reset spring 152. The number of the clamping columns 151 is several, and the several clamping columns 151 are equidistantly distributed. The surface of the clamping column 151 is movably sleeved with a reset spring 152. The outer side of the clamping column 151 is fixedly connected with a moving block 153. The outer side of the reset spring 152 is fixedly connected to the outer side of the moving block 153. The inner side of the reset spring 152 is fixedly connected to the inner side of the inner wall of the placement groove 11. The bottom of the moving block 153 is fixedly connected with a connecting plate 154. There are two connecting plates 154. The inner side of the connecting plate 154 is movably connected with a roller 155 through a pin shaft. The outer side of the moving block 153 is fixedly connected to the inner side of the tooth plate 144.

[0029] As a technical optimization solution of the utility model, by setting a reset clamping mechanism 15, the top cover 6 and the stirring container 1 can be clamped, fixed and separated, avoiding the situation that the top cover 6 and the stirring container 1 cannot be separated, playing the role of rapid clamping, fixing and separation, and improving the coordination effect between the top cover 6 and the stirring container 1.

[0030] refer to Figure 4 A buffer plate 16 is provided on the outer side of the tooth plate 144 , and the bottom of the buffer plate 16 is fixedly connected to the top of the fixing plate 12 by fastening bolts, and the buffer plate 16 is located inside the placement groove 11 .

[0031] As a technical optimization solution of the utility model, by setting the buffer plate 16, the tooth plate 144 can be buffered when moving backward, avoiding the tooth plate 144 from deflecting when moving backward, playing a buffering role, and improving the stability of the tooth plate 144.

[0032] refer to Figure 4 A sponge pad 17 is fixedly mounted on the inner side of the buffer plate 16 , the inner side of the sponge pad 17 contacts the outer side of the tooth plate 144 , and the sponge pad 17 is located inside the placement groove 11 .

[0033] As a technical optimization solution of the utility model, by setting the sponge pad 17, the outer side of the tooth plate 144 can be protected, avoiding wear between the tooth plate 144 and the buffer plate 16, playing a role in protecting the tooth plate 144 and improving the durability of the tooth plate 144.

[0034] refer to Figure 4 The outer side of the surface of the fixing rod 143 is fixedly connected with a reinforcing sleeve 18 , and the outer side of the reinforcing sleeve 18 is fixedly connected to the outer side of the inner wall of the placement groove 11 , and the reinforcing sleeve 18 is located at the top of the half gear 142 .

[0035] As a technical optimization solution of the utility model, by setting a reinforcing sleeve 18, the fixing rod 143 can be reinforced, avoiding loosening of the fixing rod 143 fixedly connected inside the placement groove 11, playing a role in reinforcing the fixing rod 143 and improving the stability of the fixing rod 143.

[0036] refer to Figure 4 A wear-resistant sleeve 19 is fixedly installed inside the bottom of the swing plate 141 , and the outer movable sleeve of the wear-resistant sleeve 19 is arranged on the surface of the fixed rod 143 , and the wear-resistant sleeve 19 is located on the top of the tooth plate 144 .

[0037] As a technical optimization solution of the utility model, by providing a wear-resistant sleeve 19, the surface of the fixing rod 143 can be protected, thereby avoiding wear on the surface of the fixing rod 143, playing a role in protecting the fixing rod 143 and improving the durability of the fixing rod 143.

[0038] The working principle and use process of the utility model are as follows: during use, when cleaning the stirring assembly 8, the swing plate 141 is pulled inward, the swing plate 141 drives the half gear 142 to swing inward, the half gear 142 drives the tooth plate 144 to move outward, the tooth plate 144 drives the connecting plate 145 and the roller 146 to move outward along the limiting sliding groove 13, the tooth plate 144 drives the moving block 153 to move outward, the moving block 153 drives the connecting plate 2 154 and the roller 2 155 to move outward, the moving block 153 drives the clamping column 151 and the reset spring 152 to move outward, the clamping column 151 is separated from the clamping hole 7, and when the clamping column 151 moves outward to the inside of the placement groove 11, the lifting ring assembly 5 can be used to pull out the top cover 6 and the stirring assembly 8 to clean the stirring assembly 8, thereby having the advantage of easy opening of the cover for cleaning.

[0039] To sum up: the heating and stirring device for polyethylene glycol production, through the coordinated use of a stirring container 1, a supporting foot 2, a discharge pipe 3, a stirring motor assembly 4, a lifting ring assembly 5, a top cover 6, a clamping hole 7, a stirring assembly 8, a heating assembly 9, a feeding pipe 10, a placement groove 11, a fixing plate 12, a limiting sliding groove 13, a swing push-pull mechanism 14 and a reset clamping mechanism 15, solves the problem that after the polyethylene glycol is stirred, usually polyethylene glycol will remain on the surface of the stirring assembly, and it is difficult to clean it by stirring and cleaning inside the container. If polyethylene glycol is produced again, the residue will cause contamination of the polyethylene glycol, which brings inconvenience to the production of polyethylene glycol, thereby increasing the limitation of the production of polyethylene glycol.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating and stirring device for the production of polyethylene glycol, comprising a stirring container (1), characterized in that: The bottom of the stirring container (1) is fixedly connected with a supporting foot (2), the number of the supporting feet (2) is several, and the several supporting feet (2) are distributed at equal distances, the bottom of the stirring container (1) is provided with a discharge pipe (3), the top of the stirring container (1) is provided with a stirring motor assembly (4), the outer side of the stirring motor assembly (4) is provided with a lifting ring assembly (5), the top of the stirring container (1) is provided with a top cover (6), the outer side of the bottom of the top cover (6) is provided with a clamping hole (7), the number of the clamping holes (7) is several, and the several clamping holes (7) are distributed at equal distances, the interior of the stirring container (1) is provided with a stirring assembly (8), and the stirring assembly (8) is provided with a stirring assembly (9). A heating component (9) is arranged on the outside of the component (8), a feeding pipe (10) is arranged on the rear side of the stirring motor component (4), the bottom of the feeding pipe (10) penetrates into the interior of the stirring container (1), a placement groove (11) is arranged on the top of the stirring container (1), the number of the placement grooves (11) is several, and the several placement grooves (11) are distributed at equal distances, a fixing plate (12) is fixedly connected to the bottom of the inner wall of the placement groove (11), a limited sliding groove (13) is arranged on the top of the fixing plate (12), a swing push-pull mechanism (14) is arranged on the top of the fixing plate (12), and a reset clamping mechanism (15) is arranged on the inner side of the swing push-pull mechanism (14); The swing push-pull mechanism (14) is used to move and clamp the reset clamping mechanism (15); The resetting clamping mechanism (15) is used to clamp and fix the top cover (6) and the stirring container (1) and to separate them.

2. A heating and stirring device for polyethylene glycol production according to claim 1, characterized in that: The swing push-pull mechanism (14) comprises a swing plate (141) and a half gear (142); the bottom of the swing plate (141) is fixedly connected to the top of the half gear (142); a fixed rod (143) is movably sleeved inside the swing plate (141); the outer side of the fixed rod (143) is fixedly connected to the outer side of the inner side of the placement groove (11); the bottom of the half gear (142) is meshed with a tooth plate (144); the bottom of the tooth plate (144) is fixedly connected to a connecting plate one (145); the number of the connecting plates one (145) is several, and the several connecting plates one (145) are distributed at equal distances; the inner side of the connecting plate one (145) is movably connected to a roller one (146) via a pin shaft.

3. A heating and stirring device for polyethylene glycol production according to claim 2, characterized in that: The reset clamping mechanism (15) comprises a clamping column (151) and a reset spring (152). The number of the clamping columns (151) is several, and the several clamping columns (151) are distributed at equal distances. The surface of the clamping column (151) is movably sleeved with a reset spring (152). The outer side of the clamping column (151) is fixedly connected with a moving block (153). The outer side of the reset spring (152) is fixedly connected to the outer side of the moving block (153). The inner side of the reset spring (152) is fixedly connected to the inner side of the inner wall of the placement groove (11). The bottom of the moving block (153) is fixedly connected with a connecting plate 2 (154). The number of the connecting plate 2 (154) is two. The inner side of the connecting plate 2 (154) is movably connected with a roller 2 (155) through a pin shaft. The outer side of the moving block (153) is fixedly connected to the inner side of the tooth plate (144).

4. A heating and stirring device for polyethylene glycol production according to claim 2, characterized in that: A buffer plate (16) is provided on the outer side of the tooth plate (144), the bottom of the buffer plate (16) is fixedly connected to the top of the fixing plate (12) by means of fastening bolts, and the buffer plate (16) is located inside the placement groove (11).

5. A heating and stirring device for polyethylene glycol production according to claim 4, characterized in that: A sponge pad (17) is fixedly mounted on the inner side of the buffer plate (16), the inner side of the sponge pad (17) is in contact with the outer side of the tooth plate (144), and the sponge pad (17) is located inside the placement groove (11).

6. A heating and stirring device for polyethylene glycol production according to claim 2, characterized in that: The outer side of the surface of the fixing rod (143) is fixedly connected with a reinforcing sleeve (18), the outer side of the reinforcing sleeve (18) is fixedly connected to the outer side of the inner wall of the placement groove (11), and the reinforcing sleeve (18) is located on the top of the half gear (142).

7. A heating and stirring device for polyethylene glycol production according to claim 2, characterized in that: A wear-resistant sleeve (19) is fixedly installed inside the bottom of the swing plate (141), and the outer movable sleeve of the wear-resistant sleeve (19) is arranged on the surface of the fixed rod (143). The wear-resistant sleeve (19) is located on the top of the tooth plate (144).

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