Cooling tank for modified thick leather glue
By designing a modified thick leather cooling tank system, and utilizing structures such as a lifting shaft, a limiting shaft, and rotating water flow, the problems of internal stress and low heat exchange efficiency during the cooling process of modified thick leather were solved, achieving a high-efficiency and low-cost cooling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-24
AI Technical Summary
Existing modified thick-skinned rubber cooling methods can easily lead to excessively rapid cooling, generating internal stress, and the lack of water circulation affects the heat exchange effect, resulting in poor cooling quality.
A cooling tank system was designed, including a slow cooling tank, a cooling tank, and a cooling tank body. It adopts structures such as a lifting shaft, a limiting shaft, a discharge pipe, and a rotating water flow to ensure that the thick rubber skin reduces friction, controls its position, and achieves water recycling during the cooling process.
This effectively avoids internal stress caused by excessively rapid cooling of thick-skinned rubber, improves cooling quality and water utilization, and reduces production costs.
Smart Images

Figure CN224034133U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thick leather adhesive processing technology, specifically to a cooling tank for modified thick leather adhesive. Background Technology
[0002] Traditional leather glue is generally made from animal leather (such as cowhide and pigskin) or its by-products, and undergoes processes such as degreasing and hydrolysis. Its main component is collagen. Modified thick leather glue, on the other hand, is made by introducing chemical treatments or adding other components such as resins and silanes to optimize its performance based on traditional leather glue.
[0003] In current production practices, most modified thick-hide rubbers are directly transported to cooling tanks after processing and immersed in cooling water for cooling. However, if the water temperature is too low when directly transported into the cooling stage, the modified thick-hide rubber is prone to internal stress due to excessively rapid cooling. Furthermore, when the water is stagnant, it severely affects the heat exchange efficiency of the thick-hide rubber. In conclusion, the existing cooling methods for modified thick-hide rubbers still have certain shortcomings and require further improvement. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a cooling tank for modified thick-skin adhesive, thus solving the problems mentioned in the background art.
[0005] The solution to the above-mentioned technical problems provided by this utility model is as follows:
[0006] A cooling tank for modified thick leather adhesive includes a frame, in which a slow cooling tank, a cooling tank and a cooling tank body are installed, and the thick leather adhesive body is disposed within the slow cooling tank, the cooling tank and the cooling tank body.
[0007] The bottom end faces of the slow cooling tank, the cooling tank and the cooling tank body are all embedded with a support plate. The rear end face of the slow cooling tank is equipped with a first drain pipe, and a valve is installed on the first drain pipe through a flange.
[0008] The cooling tank and the cooling trough are respectively embedded in the first water inlet pipe and the second water inlet pipe, and the first water inlet pipe and the second water inlet pipe are fitted together on the inner wall of the cooling tank and the cooling trough.
[0009] Based on the above technical solution, the present invention can be further improved as follows.
[0010] Furthermore, a bracket is installed on the bottom surface of the frame, and a base is fixed to the bottom surface of the bracket.
[0011] The beneficial effects of adopting the above-mentioned further solutions are:
[0012] The bracket and base work together to provide a stable support structure for the entire cooling tank.
[0013] Furthermore, a mounting bracket is installed on the top surface of the frame, and a lifting shaft is installed on the inner wall of the mounting bracket via a bearing, and the lifting shaft supports and lifts the thick rubber body.
[0014] The beneficial effects of adopting the above-mentioned further solutions are:
[0015] The lifting shaft can rotate flexibly within the mounting bracket with the help of bearings. When the thick rubber body moves between the slow cooling tank, the cooling tank and the cooling tank body, the lifting shaft can provide auxiliary support, reduce the friction between the thick rubber body and the tank body, prevent the thick rubber body from being damaged by friction during the movement, and at the same time help the thick rubber body to transition smoothly between different tank bodies, ensuring the smooth progress of the cooling process.
[0016] Furthermore, a support block is installed on the bottom surface of the bearing plate, and a sealing ring is fitted onto the support block. The support block is connected to the slow cooling tank, the cooling tank and the cooling tank body by bolts.
[0017] The beneficial effects of adopting the above-mentioned further solutions are:
[0018] The support block provides secondary support to the support plate, enhancing its stability. The sealing ring prevents liquid leakage from the connection between the support plate and the tank body, ensuring the cooling tank's airtightness and preventing liquid leakage from polluting the working environment. It also ensures a stable liquid volume during cooling, maintaining good cooling performance. The bolted connection allows for easy disassembly and cleaning of accumulated cooling sediment on the support plate, and also allows for the drainage of any remaining water after disassembly.
[0019] Furthermore, the inner walls of the slow cooling tank, the cooling tank, and the cooling tank body are all fitted with limit shafts via bearings, and the limit shafts limit the thickness of the rubber body.
[0020] The beneficial effects of adopting the above-mentioned further solutions are:
[0021] The limiting shaft, utilizing a rotating bearing, restricts the position of the thick rubber body during cooling and movement within the tank, ensuring it remains within the cooling chamber. Simultaneously, the rotatable limiting shaft prevents excessive wear on the surface of the thick rubber body during this process.
[0022] Furthermore, both the first and second water inlet pipes are equipped with discharge pipes, and the discharge pipes are in liquid communication with the first and second water inlet pipes.
[0023] The beneficial effects of adopting the above-mentioned further solutions are:
[0024] The drain pipe provides a drainage path for the inlet pipe. During the cooling process, water enters the tank and is discharged through the drain pipe. The discharged water can be filtered and cooled before reuse, allowing for water recycling.
[0025] Furthermore, a second drain pipe and a third drain pipe are respectively embedded and fixed at the rear end faces of the first water inlet pipe and the second water inlet pipe, and the second drain pipe and the third drain pipe are respectively in liquid communication with the first water inlet pipe and the second water inlet pipe.
[0026] The beneficial effects of adopting the above-mentioned further solutions are:
[0027] Both the second and third drain pipes can be connected to external water pumps or other mechanisms for water intake, allowing cooling water to be drawn into the cooling tank and the main body of the cooling tank. The water is then wrapped in a ring around the inner wall of the cooling tank and the main body of the cooling tank, causing the water to rotate during intake, increasing the heat exchange effect and preventing the water from being blocked, thus allowing the water to enter and exit and achieve circulation for cooling the thick rubber.
[0028] This invention provides a cooling tank for modified thick-skin adhesive. It has the following beneficial effects:
[0029] When preparing to cool the thick-skinned rubber body, it is moved sequentially through a slow cooling tank, a cooling tank, and a cooling tank. During this movement, the support shaft, rotatable with bearings, provides auxiliary support to the thick-skinned rubber body, reducing friction during initial contact with the tank and preventing surface wear due to improper placement. This lays a good foundation for subsequent cooling processes. Furthermore, the slow cooling tank needs to be filled with water containing a certain amount of heat to prevent excessively rapid cooling and internal stress that could affect the final quality of the cooled product.
[0030] The thick-skin rubber body enters the cooling tank from the slow cooling tank. The first water inlet pipe, embedded within the cooling tank, begins operation. A second drain pipe, fixed at the rear end of the first water inlet pipe, can be connected to an external water pump or other mechanism to draw cooling water into the cooling tank. Because the first water inlet pipe is annularly fitted to the inner wall of the cooling tank, the water rotates during intake, increasing heat exchange and preventing stagnant water from affecting heat exchange, effectively cooling the thick-skin rubber body. Simultaneously, the drain pipe installed on the first water inlet pipe allows water from the tank to be discharged during cooling. The discharged water can be filtered, cooled, and reused, achieving water recycling and reducing production costs. Similarly, a limiting shaft within the cooling tank restricts the position of the thick-skin rubber body, preventing it from shifting. The support plate and its related structures are similar to those in the slow cooling tank, ensuring the stability and sealing of the cooling tank.
[0031] The thick-skin rubber body enters the cooling tank body. The second water inlet pipe inside the cooling tank body works on a similar principle to the first water inlet pipe of the cooling tank. A fixed third drain pipe is embedded in the rear end of the second water inlet pipe, which is connected to a water pump for water intake. The water is circumferentially attached to the inner wall of the cooling tank body, causing the water to rotate and exchange heat, thus deeply cooling the thick-skin rubber body. The discharge pipe on the second water inlet pipe enables water recycling. Attached Figure Description
[0032] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0033] In the attached diagram:
[0034] Figure 1 This is a front view schematic diagram of the present invention;
[0035] Figure 2 This is a rear view schematic diagram of the present invention;
[0036] Figure 3 This is a bottom view of the present invention;
[0037] Figure 4 This is a cross-sectional schematic diagram of the cooling tank of this utility model.
[0038] The attached diagram lists the components represented by each number as follows:
[0039] 1. Frame; 101. Bracket; 102. Base; 103. Thick rubber body; 104. Mounting bracket; 105. Lifting shaft; 2. Slow cooling tank; 201. First drain pipe; 202. Limiting shaft; 3. Cooling tank; 301. First water inlet pipe; 302. Second drain pipe; 303. Discharge pipe; 4. Cooling tank body; 401. Second water inlet pipe; 402. Third drain pipe; 5. Support block; 501. Bearing plate. Detailed Implementation
[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0041] Please see Figures 1 to 4 As shown, the embodiments provided by this utility model are as follows:
[0042] Example 1
[0043] A cooling tank for modified thick leather adhesive includes a frame 1, a slow cooling tank 2, a cooling tank 3 and a cooling tank body 4 installed inside the frame 1, and a thick leather adhesive body 103 is provided inside the slow cooling tank 2, the cooling tank 3 and the cooling tank body 4.
[0044] The bottom surfaces of the slow cooling tank 2, the cooling tank 3 and the cooling tank body 4 are all embedded with a support plate 501. The rear end face of the slow cooling tank 2 is equipped with a first drain pipe 201, and a valve is installed on the first drain pipe 201 through a flange.
[0045] A first water inlet pipe 301 and a second water inlet pipe 401 are respectively embedded in the cooling tank 3 and the cooling tank body 4, and the first water inlet pipe 301 and the second water inlet pipe 401 are fitted together on the inner wall of the cooling tank 3 and the cooling tank body 4.
[0046] A bracket 101 is installed on the bottom surface of the frame 1, and a base 102 is fixed on the bottom surface of the bracket 101. The bracket 101 and the base 102 work together to provide a stable support structure for the entire cooling tank.
[0047] A mounting bracket 104 is installed on the top surface of the frame 1. A lifting shaft 105 is installed on the inner wall of the mounting bracket 104 via bearings. The lifting shaft 105 supports and lifts the thick rubber body 103. The lifting shaft 105 can rotate flexibly within the mounting bracket 104 with the help of bearings. When the thick rubber body 103 moves between the slow cooling tank 2, the cooling tank 3, and the cooling tank body 4, the lifting shaft 105 can provide auxiliary support, reduce the friction between the thick rubber body 103 and the tank, prevent the thick rubber body 103 from being damaged by friction during movement, and also help the thick rubber body 103 to transition smoothly between different tanks, ensuring the smooth progress of the cooling process.
[0048] The inner walls of the slow cooling tank 2, the cooling tank 3, and the cooling tank body 4 are all fitted with limiting shafts 202 via bearings. These limiting shafts 202 limit the position of the thick rubber body 103. The limiting shafts 202 are rotatable using bearings, and when the thick rubber body 103 is cooling and moving within the tank, they restrict its position, ensuring that the thick rubber body 103 remains within the tank for cooling. Simultaneously, the rotatable limiting shafts 202, during the process of limiting the thick rubber body 103, will not cause excessive wear to its surface.
[0049] Example 2
[0050] To allow the water to circulate internally during injection and to facilitate the removal of sediment generated during cooling, for example, such as... Figures 1 to 4 As shown, this utility model also includes:
[0051] A support block 5 is installed on the bottom surface of the support plate 501, and a sealing ring is fitted onto the support block 5. The support block 5 is connected to the slow cooling tank 2, the cooling tank 3, and the cooling tank body 4 by bolts. The support block 5 serves as a secondary support for the support plate 501, enhancing its stability. The sealing ring prevents liquid in the tank from leaking from the connection between the support plate 501 and the tank body, ensuring the sealing of the cooling tank, avoiding liquid leakage from polluting the working environment, and also ensuring a stable liquid volume during the cooling process, maintaining a good cooling effect. The bolted connection allows for easy disassembly and cleaning of the support plate 501 when cooling sediment accumulates, and also allows for the drainage of any remaining water after disassembly.
[0052] Both the first inlet pipe 301 and the second inlet pipe 401 are equipped with a drain pipe 303, and the drain pipe 303 is in liquid communication with the first inlet pipe 301 and the second inlet pipe 401, providing a drainage path for the inlet pipes. During the cooling process, water enters the tank and is discharged through the drain pipe 303. The water can be filtered and cooled before being reused, allowing for water recycling.
[0053] The rear ends of the first water inlet pipe 301 and the second water inlet pipe 401 are respectively embedded and fixed with the second drain pipe 302 and the third drain pipe 402. The second drain pipe 302 and the third drain pipe 402 are respectively in liquid communication with the first water inlet pipe 301 and the second water inlet pipe 401. The second drain pipe 302 and the third drain pipe 402 can be connected to external water pumps or other mechanisms to carry out water intake operations, so that the cooling water can be drawn into the cooling tank 3 and the cooling tank body 4. By annularly fitting the inner wall of the cooling tank 3 and the cooling tank body 4, the water rotates when it enters, which increases the heat exchange effect and avoids the water not flowing, thus preventing the heat exchange from being affected. The water can enter and be discharged to achieve circulation and cool down the thick rubber.
[0054] Working principle:
[0055] Preparation for cooling: The thick-skin rubber body 103 is prepared for cooling by first placing it in the slow cooling tank 2. At this time, the support shaft 105 can rotate with the aid of bearings, providing auxiliary support for the thick-skin rubber body 103, reducing the friction between the thick-skin rubber body 103 and the tank body during initial contact, and avoiding surface wear of the thick-skin rubber body 103 due to improper placement. At the same time, water containing a certain amount of heat is injected into the slow cooling tank 2, allowing the thick-skin rubber body 103 to cool first in the slow cooling tank 2, avoiding the generation of internal stress due to excessively rapid cooling, which would affect the quality after cooling.
[0056] Entering Cooling Tank 3: The thick-skin rubber body 103 enters the cooling tank 3 from the slow cooling tank 2. The first water inlet pipe 301, embedded within the cooling tank 3, begins operation. A fixed second drain pipe 302, connected to an external water pump and other mechanisms, is embedded at the rear end of the first water inlet pipe 301 to draw cooling water into the cooling tank 3. Because the first water inlet pipe 301 is annularly fitted to the inner wall of the cooling tank 3, the water rotates during entry, increasing heat exchange and preventing stagnant water from affecting heat exchange, effectively cooling the thick-skin rubber body 103. The limiting shaft 202 within the cooling tank 3 restricts the position of the thick-skin rubber body 103, preventing it from shifting. The drain pipe 303 installed on the first water inlet pipe 301 allows water from the tank to be discharged during cooling. The discharged water can be filtered and cooled before reuse, achieving water recycling and reducing production costs. The support plate 501 and its related structures ensure the stability and sealing of the cooling tank 3.
[0057] Entering the Cooling Tank Body 4: The thick-skin rubber body 103 enters the cooling tank body 4 from the cooling tank 3, and the second water inlet pipe 401 inside the cooling tank body 4 is activated. A fixed third drain pipe 402 is embedded in the rear end face of the second water inlet pipe 401, connected to an external water pump for water intake. The drain pipe 303 on the second water inlet pipe 401 allows for water recycling, further cooling the thick-skin rubber body 103.
[0058] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0059] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cooling tank for modified thick leather adhesive, comprising a frame (1), wherein a slow cooling tank (2), a cooling tank (3), and a cooling tank body (4) are installed within the frame (1), and a thick leather adhesive body (103) is provided within the slow cooling tank (2), the cooling tank (3), and the cooling tank body (4), characterized in that: The bottom end faces of the slow cooling tank (2), the cooling tank (3) and the cooling tank body (4) are all embedded with a bearing plate (501). The rear end face of the slow cooling tank (2) is equipped with a first drain pipe (201), and a valve is installed on the first drain pipe (201) through a flange. The cooling tank (3) and the cooling tank body (4) are respectively embedded with a first water inlet pipe (301) and a second water inlet pipe (401), and the first water inlet pipe (301) and the second water inlet pipe (401) are fitted together on the inner wall of the cooling tank (3) and the cooling tank body (4).
2. The cooling tank for the modified thick-skin adhesive according to claim 1, characterized in that: A bracket (101) is installed on the bottom end face of the frame (1), and a base (102) is fixed on the bottom end face of the bracket (101).
3. The cooling tank for the modified thick-skin adhesive according to claim 2, characterized in that: The top surface of the frame (1) is equipped with a mounting bracket (104), and the inner wall of the mounting bracket (104) is equipped with a lifting shaft (105) through a bearing, and the lifting shaft (105) supports and lifts the thick rubber body (103).
4. The cooling tank for the modified thick-skin adhesive according to claim 1, characterized in that: A support block (5) is installed on the bottom surface of the bearing plate (501). A sealing ring is fitted on the support block (5). The support block (5) is connected to the slow cooling tank (2), the cooling tank (3) and the cooling tank body (4) by bolts.
5. The cooling tank for the modified thick-skin adhesive according to claim 1, characterized in that: The inner walls of the slow cooling tank (2), the cooling tank (3) and the cooling tank body (4) are all fitted with a limiting shaft (202) via bearings, and the limiting shaft (202) limits the thick rubber body (103).
6. The cooling tank for the modified thick-skin adhesive according to claim 1, characterized in that: Both the first water inlet pipe (301) and the second water inlet pipe (401) are equipped with a discharge pipe (303), and the discharge pipe (303) is in liquid communication with the first water inlet pipe (301) and the second water inlet pipe (401).
7. The cooling tank for the modified thick-skin adhesive according to claim 1, characterized in that: The rear ends of the first water inlet pipe (301) and the second water inlet pipe (401) are respectively embedded and fixed with the second drain pipe (302) and the third drain pipe (402), and the second drain pipe (302) and the third drain pipe (402) are respectively in liquid communication with the first water inlet pipe (301) and the second water inlet pipe (401).