Cooling device for water-based adhesive production
By designing a cooling device for the production of aqueous adhesives with a stirring plate, the problem of reducing the cooling effect after the volume of the adhesive is increased, and more efficient cooling effect and processing efficiency are achieved.
Patent Information
- Application Number
- CN202422188581.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-06
AI Technical Summary
In the prior art, after the volume of the adhesive increases, the cooling effect cannot continue to increase, resulting in the cooling effect decreasing with the volume of the adhesive increases, affecting the overall processing efficiency.
A cooling device for the production of water-based adhesives is designed, including an inner cylinder and a cooling tube. The inner cylinder is rotated by a stirring plate, so that the possibility of the water-based adhesive contacting the cooling tube increases, thereby improving the cooling effect.
By increasing the contact area and frequency between the aqueous adhesive and the cooling tube, the cooling effect is significantly improved, the cooling effect is solved, and the cooling effect is reduced after the volume of the adhesive is increased, and the overall processing efficiency is improved.
Smart Images

Figure CN223036685U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesive production, in particular to a cooling device for producing water-based adhesive. Background Art
[0002] Adhesive production refers to the process of manufacturing products with bonding function by chemical or physical methods through a series of processing steps of specific raw materials. Adhesive is a substance that can bond two or more objects together and is widely used in various industries and fields.
[0003] A Chinese patent with authorization announcement number CN219415373U discloses a cooling device for the production of water-based polyurethane adhesives. The working principle of the device is: by turning on the discharge motor, the discharge barrel is driven to rotate through the meshing of the pinion and the outer ring gear, and then the outer barrel is driven to rotate synchronously. During the rotation, the glue inside is thrown up, and the glue is dispersed along the wall through centrifugal force, forming a vortex in the middle, thereby increasing the contact area between the glue and the outer barrel, increasing the contact area with the cooling medium inside the cooling sleeve, and improving the cooling efficiency.
[0004] The shortcomings of the above-mentioned prior art solutions are: when the adhesive is small, the adhesive will adhere to the inner wall of the outer cylinder under the action of centrifugal force, which can ensure the cooling efficiency of the adhesive. However, as the volume of the adhesive increases to a certain extent, the cooling effect cannot be further improved due to the limited surface of the inner wall of the outer cylinder, that is, the cooling effect decreases as the volume of the adhesive increases, which is not conducive to improving the overall processing efficiency. Utility Model Content
[0005] The utility model aims to provide a cooling device for producing water-based adhesives, so as to solve the technical problem in the prior art that the cooling effect decreases as the volume of the adhesive increases, thereby being disadvantageous for improving the overall processing efficiency.
[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:
[0007] A cooling device for producing water-based adhesives, comprising a support frame, an outer cylinder fixedly connected to the support frame, an inner cylinder rotatably arranged inside the outer cylinder, a feed pipe fixedly connected to the bottom of the inner cylinder, the device also comprising a mounting ring plate and a driving mechanism for driving the inner cylinder to rotate, the driving mechanism being arranged on one side of the support frame; the mounting ring plate is fixedly connected to the support frame, a cooling pipe is fixedly connected to the mounting ring plate, the cooling pipe is arranged in a surrounding manner inside the inner cylinder, a plurality of stirring plates are fixedly connected to the side wall of the inner cylinder at equal intervals, an input pipe is fixedly connected to one end of the cooling pipe, and a first output pipe is fixedly connected to the other end of the cooling pipe.
[0008] As a further solution of the present utility model: The driving mechanism includes a motor disposed on one side of the support frame and a driven wheel coaxially and fixedly arranged outside the material conveying pipe. The output shaft of the motor is fixedly connected with a driving wheel, and a belt is arranged between the driving wheel and the driven wheel.
[0009] As a further solution of the present utility model: A support ring cooperating with the inner cylinder is fixedly connected to the bottom of the outer cylinder, and a rotating ring cooperating with the support ring is fixedly connected to the inner cylinder.
[0010] As a further solution of the present utility model: A sealing member is arranged between the support ring and the inner cylinder, and a second output pipe is fixedly connected to the bottom of the outer cylinder.
[0011] As a further solution of the present utility model: A limiting ring cooperating with the inner cylinder is fixedly connected inside the outer cylinder.
[0012] As a further solution of the present utility model: An electric telescopic rod is fixedly connected to the support frame, and a cleaning ring plate cooperating with the inner wall of the inner cylinder is fixedly connected to the extending end of the electric telescopic rod. Openings cooperating with the cooling pipe and the stirring plate are formed on the cleaning ring plate.
[0013] The beneficial effects of the present utility model:
[0014] 1. During the implementation of the present utility model, the water-based adhesive is poured into the inner cylinder, and then cold water is injected into the cooling pipe from the input pipe. The cold water enters the inner cylinder along the cooling pipe, thereby reducing the temperature of the water-based adhesive near the cooling pipe. Then, the inner cylinder is driven to rotate by the motor, and the inner cylinder stirs the water-based adhesive through the stirring plate, thereby increasing the possibility of all parts of the water-based adhesive coming into contact with the cooling pipe. And within a certain range of speed, the greater the rotational speed of the water-based adhesive being stirred, the greater the possibility of all parts of the water-based adhesive coming into contact with the cooling pipe, so that different parts of the adhesive can all circularly contact different positions of the cooling pipe, making the cooling effect more obvious.
[0015] 2. After the cooling time ends, the inner cylinder will rotate to a state convenient for cooperating with the cleaning ring plate and then stop. After the material is conveyed, at this time, a layer of water-based adhesive adheres to the inner cylinder wall, the stirring plate and the cooling pipe. The electric telescopic rod is started, and the electric telescopic rod pushes the cleaning ring plate to move downward along the inner cylinder wall and the cooling pipe, thereby scraping off a layer of water-based adhesive adhering to the inner cylinder wall, the stirring plate and the cooling pipe, achieving the effect of automatic maintenance and reducing the maintenance cost. Description of the Drawings
[0016] The following further describes the present utility model with reference to the drawings.
[0017] Figure 1 is the overall structural schematic diagram of the present utility model;
[0018] Figure 2 is a schematic diagram of the overall side sectional structure of the present utility model;
[0019] Figure 3 is a schematic diagram of the internal structure of the present utility model without a cooling pipe in the overall side section.
[0020] In the figure: 1, support frame; 2, outer cylinder; 3, feeding pipe; 4, electric telescopic rod; 5, inner cylinder; 6, support ring; 7, limit ring; 8, mounting ring plate; 9, cooling pipe; 10, input pipe; 11, first output pipe; 12, second output pipe; 13, cleaning ring plate; 14, motor; 15, driving wheel; 16, driven wheel; 17, stirring plate. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Such as Figures 1-3As shown in the figure, a cooling device for the production of water-based adhesives includes a support frame 1. A cylindrical outer barrel 2 is fixedly connected to the support frame 1. The upper part of the outer barrel 2 is open. An inner barrel 5 is rotatably arranged inside the outer barrel 2. A feed pipe 3 is fixedly connected to the bottom of the inner barrel 5. The device further includes a mounting ring plate 8 and a driving mechanism for driving the rotation of the inner barrel 5. The driving mechanism is arranged on one side of the support frame 1. The mounting ring plate 8 is fixedly connected to the support frame 1. A cooling pipe 9 is fixedly connected to the mounting ring plate 8. The cooling pipe 9 is arranged in a waveform around the inside of the inner barrel 5. The cooling pipe 9 is responsible for cooling the liquid inside the inner barrel 5. A plurality of stirring plates 17 are fixedly connected to the side wall of the inner barrel 5 at equal intervals in a circumferential manner. The stirring plates 17 are responsible for driving the solution to move, thereby increasing the possibility of the solution coming into contact with the cooling pipe 9. One end of the cooling pipe 9 is fixedly connected to an input pipe 10, and the other end of the cooling pipe 9 is fixedly connected to a first output pipe 11. At the beginning, the water-based adhesive is poured into the inner barrel 5. Then, cold water is injected into the cooling pipe 9 from the input pipe 10. The cold water enters the inside of the inner barrel 5 along the cooling pipe 9, thereby reducing the temperature of the water-based adhesive near the cooling pipe 9. Then, the driving mechanism drives the inner barrel 5 to rotate. The inner barrel 5 stirs the water-based adhesive through the stirring plates 17, thereby increasing the possibility of all parts of the water-based adhesive coming into contact with the cooling pipe 9. And within a certain range of speed, the greater the rotational speed at which the water-based adhesive is stirred, the greater the possibility of all parts of the water-based adhesive coming into contact with the cooling pipe 9. This enables different parts of the adhesive to circulate and come into contact with different positions of the cooling pipe 9, thereby improving the heat conduction effect and making the cooling effect more obvious. The water heated by heat conduction flows out of the first output pipe 11 along the cooling pipe 9, completing the cooling process.
[0023] In some specific embodiments, in order to realize the rotation of the inner barrel 5, the driving mechanism includes a motor 14 arranged on one side of the support frame 1 and a driven wheel 16 coaxially and fixedly arranged outside the feed pipe 3. A driving wheel 15 is fixedly connected to the output shaft of the motor 14. A belt is arranged in a matching manner between the driving wheel 15 and the driven wheel 16. When it is necessary to cool the water-based adhesive, the motor 14 can be started. The motor 14 drives the driving wheel 15 to rotate. The driving wheel 15 drives the driven wheel 16 to rotate through the belt. The driven wheel 16 drives the feed pipe 3 and the inner barrel 5 to rotate, thereby realizing the driving of the inner barrel 5.
[0024] In some specific embodiments, in order to maintain the relative position between the outer barrel 2 and the inner barrel 5, a support ring 6 that cooperates with the inner barrel 5 is fixedly connected to the bottom of the outer barrel 2. A rotating ring that cooperates with the support ring 6 is fixedly connected to the inner barrel 5. The support ring 6 can support the weight of the inner barrel 5 and maintain the relative position between the outer barrel 2 and the inner barrel 5.
[0025] In some specific embodiments, in order to improve the cooling effect of the water-based adhesive, a seal is provided between the support ring 6 and the inner cylinder 5, and the second output pipe 12 is fixedly connected to the bottom of the outer cylinder 2; when the inner cylinder 5 rotates, while adding water to the input pipe 10, cold water can also be added to the space between the inner cylinder 5 and the outer cylinder 2. The cold water can cool the water-based adhesive through the wall of the inner cylinder 5, thereby improving the cooling efficiency. The heated cold water is output along the second output pipe 12.
[0026] In some specific embodiments, in order to ensure the stability of the inner cylinder 5 during rotation, a limiting ring 7 that cooperates with the inner cylinder 5 is fixedly connected inside the outer cylinder 2; during the rotation of the inner cylinder 5, the limiting ring 7 is responsible for straightening the rotation state of the inner cylinder 5 and ensuring the stability of the inner cylinder 5.
[0027] In some specific embodiments, in order to reduce the maintenance cost, an electric telescopic rod 4 is fixedly connected to the support frame 1. The extended end of the electric telescopic rod 4 is fixedly connected to a cleaning ring plate 13 that cooperates with the inner wall of the inner cylinder 5. Openings that cooperate with the cooling pipe 9 and the stirring plate 17 are provided on the cleaning ring plate 13; when the cooling time ends, the inner cylinder 5 will rotate to a state where it is convenient to cooperate with the cleaning ring plate 13 and then stop. After the feeding, at this time, a layer of water-based adhesive adheres to the wall of the inner cylinder 5, the stirring plate 17, and the cooling pipe 9. Start the electric telescopic rod 4, and the electric telescopic rod 4 pushes the cleaning ring plate 13 to move downward along the wall of the inner cylinder 5 and the cooling pipe 9, thereby scraping off a layer of water-based adhesive adhering to the wall of the inner cylinder 5, the stirring plate 17, and the cooling pipe 9, achieving the effect of automatic maintenance and reducing the maintenance cost.
[0028] To facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of the embodiments of this solution will now be described in combination with a specific application scenario:
[0029] At the beginning, pour the water-based adhesive into the inner cylinder 5, and then inject cold water into the cooling pipe 9 from the input pipe 10. The cold water enters the inner cylinder 5 along the cooling pipe 9, thereby reducing the temperature of the water-based adhesive near the cooling pipe 9. Start the motor 14, the motor 14 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driven wheel 16 to rotate through the belt, and the driven wheel 16 drives the feeding pipe 3 and the inner cylinder 5 to rotate, thereby realizing the driving of the inner cylinder 5. The inner cylinder 5 stirs the water-based adhesive through the stirring plate 17, thereby increasing the possibility of all parts of the water-based adhesive coming into contact with the cooling pipe 9. And within a certain range of speed, the greater the rotational speed of the water-based adhesive being stirred, the greater the possibility of all parts of the water-based adhesive coming into contact with the cooling pipe 9, enabling different parts of the adhesive to cycle and contact different positions of the cooling pipe 9, thereby improving the heat conduction effect and making the cooling effect more obvious. The water heated by heat conduction gushes out from the first output pipe 11 along the cooling pipe 9, completing the cooling process;
[0030] When the inner cylinder 5 rotates, while adding water to the input pipe 10, cold water can also be added to the space between the inner cylinder 5 and the outer cylinder 2. The cold water can cool the water-based adhesive through the wall of the inner cylinder 5, thereby improving the cooling efficiency. The heated cold water is output along the second output pipe 12. When the cooling time ends, the inner cylinder 5 will rotate to a state convenient for cooperation with the cleaning ring plate 13 and then stop. After the feeding, at this time, a layer of water-based adhesive adheres to the wall of the inner cylinder 5, the stirring plate 17 and the cooling pipe 9. Start the electric telescopic rod 4, and the electric telescopic rod 4 pushes the cleaning ring plate 13 to move downward along the wall of the inner cylinder 5 and the cooling pipe 9, thereby scraping off a layer of water-based adhesive adhering to the wall of the inner cylinder 5, the stirring plate 17 and the cooling pipe 9, achieving the effect of automatic maintenance and reducing the maintenance cost.
[0031] The above has described in detail an embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.
Claims
1. A cooling device for producing water-based adhesives, comprising a support frame (1), an outer cylinder (2) fixedly connected to the support frame (1), an inner cylinder (5) rotatably arranged inside the outer cylinder (2), a feed pipe (3) fixedly connected to the bottom of the inner cylinder (5), characterized in that: Also includes: A driving mechanism for driving the inner cylinder (5) to rotate, wherein the driving mechanism is arranged on one side of the support frame (1); A mounting ring plate (8) is fixedly connected to the support frame (1); a cooling pipe (9) is fixedly connected to the mounting ring plate (8); the cooling pipe (9) is arranged in a surrounding manner inside the inner tube (5); a plurality of groups of stirring plates (17) are fixedly connected to the side wall of the inner tube (5) at equal intervals; one end of the cooling pipe (9) is fixedly connected to an input pipe (10); and the other end of the cooling pipe (9) is fixedly connected to a first output pipe (11).
2. A cooling device for producing water-based adhesives according to claim 1, characterized in that: The driving mechanism comprises a motor (14) arranged on one side of the support frame (1) and a driven wheel (16) coaxially fixedly arranged on the outside of the conveying pipe (3); the output shaft of the motor (14) is fixedly connected to a driving wheel (15); and a belt is provided between the driving wheel (15) and the driven wheel (16).
3. A cooling device for producing water-based adhesives according to claim 1, characterized in that: A support ring (6) matching with the inner cylinder (5) is fixedly connected to the bottom of the outer cylinder (2), and a rotating ring matching with the support ring (6) is fixedly connected to the inner cylinder (5).
4. A cooling device for producing water-based adhesives according to claim 3, characterized in that: A sealing member is provided between the support ring (6) and the inner tube (5), and a second output pipe (12) is fixedly connected to the bottom of the outer tube (2).
5. A cooling device for producing water-based adhesives according to claim 1, characterized in that: A limiting ring (7) matching with the inner cylinder (5) is fixedly connected inside the outer cylinder (2).
6. A cooling device for producing water-based adhesives according to claim 5, characterized in that: The support frame (1) is fixedly connected to an electric telescopic rod (4), and the extended end of the electric telescopic rod (4) is fixedly connected to a cleaning ring plate (13) that matches the inner wall of the inner cylinder (5), and the cleaning ring plate (13) is provided with an opening that matches the cooling pipe (9) and the stirring plate (17).
Citation Information
Patent Citations
Cooling device for production of waterborne polyurethane adhesive
CN219415373U