Desulfurized rubber powder cooling device for regenerated rubber production

By using a cooling device with agitator plates in the production of recycled rubber, and using cooling water to seal and cool the desulfurized rubber powder, the problem of harmful gas diffusion is solved, and the cooling efficiency and ease of maintenance of the device are improved.

CN223623180UActive Publication Date: 2025-12-02WEIXIAN WEIMING RUBBER CO LTD
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Patent Information

Application Number
CN202423091676.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-12-02
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In traditional recycled rubber production, harmful gases can easily diffuse during the cooling of desulfurized rubber powder, endangering the health of operators and polluting the environment.

Method used

Design a cooling device with a stirring plate, which uses cooling water to cool the desulfurized rubber powder by rotating the stirring plate through a shaft, thereby achieving sealed cooling and preventing gas diffusion.

Benefits of technology

It effectively reduces the impact of harmful gases on workers, improves cooling efficiency, and facilitates equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of desulfurized rubber powder cooling, and discloses a desulfurized rubber powder cooling device for regenerated rubber production, which comprises a shell, a feed port and a plurality of driving motors fixedly connected to the top of the shell, an opening and closing plate arranged at the top of the feed port, and a discharge pipe arranged outside the shell. According to the utility model, the rotating shaft with the stirring plate is arranged in the shell and is driven by the driving motor, then cooling water is fed through the water inlet piece, and after the cooling water enters the water discharging piece from the discharging pipe, the cooling water is matched with the stirring plate to stir desulfurized rubber powder fed into the shell and carry out water cooling; therefore, the desulfurized rubber powder in the sealed shell is cooled in an indirect cooling mode of cooling water, the problem that gas generated by the desulfurized rubber powder is easily diffused to a working environment in a common open cooling mode is solved, and the influence of harmful gas generated by the desulfurized rubber powder on workers is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of desulfurized rubber powder cooling technology, specifically a desulfurized rubber powder cooling device for reclaimed rubber production. Background Technology

[0002] Reclaimed rubber is a type of rubber material obtained through the recycling and processing of waste rubber materials. It mainly originates from discarded tires, industrial rubber products, etc., and is restored to usability after being crushed, cleaned, and modified using physical or chemical methods. In the production of reclaimed rubber, desulfurized rubber powder requires a cooling system to ensure its quality and performance. Its main function is to cool the powder promptly to prevent overheating, thereby avoiding changes in the powder's properties and performance degradation.

[0003] In traditional production, the cooling method for desulfurized rubber powder is to spread it directly on the ground for natural cooling after it is removed from the tank. In order to accelerate the cooling effect, the accumulated desulfurized rubber powder needs to be spread thinly by hand. The desulfurized rubber powder is at a high temperature after being removed from the tank and emits a large amount of harmful gases, which not only harms the health of the operators, but also pollutes the working environment. Therefore, the problem of harmful gas diffusion is easy to occur when cooling desulfurized rubber powder. To address this issue, we propose a desulfurized rubber powder cooling device for reclaimed rubber production. Utility Model Content

[0004] The purpose of this invention is to provide a cooling device for desulfurized rubber powder used in the production of recycled rubber, so as to solve the problem of harmful gas diffusion during cooling mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a desulfurized rubber powder cooling device for reclaimed rubber production, comprising a shell, a feed inlet and multiple drive motors fixedly connected to the top of the shell, an opening and closing plate provided at the top of the feed inlet, a drain pipe provided outside the shell, a water inlet provided at one end of the drain pipe and a drain provided at the other end, a connecting pipe provided on the side wall of the water inlet, and a rotating shaft fitted to the shell provided at the power output end of the drive motor, with an agitator plate fixedly connected to the outer wall of the rotating shaft.

[0006] Preferably, the top of the drainage component is provided with a fixing plate, and a rotating column passes through the side wall of the fixing plate.

[0007] Preferably, a telescopic column is fixedly connected to the side wall of the rotating column, a displacement block is provided at the power output end of the telescopic column, and a displacement plate is fixedly connected to the side wall of the displacement block.

[0008] Preferably, a stop bar is provided on the top of the displacement plate, and the stop bar is fixed to the side wall of the housing.

[0009] Preferably, the telescopic column is fitted to the top of the pipe, and the bottom of the pipe is provided with a bottom support plate fixed to the housing.

[0010] Preferably, the bottom of the support plate is provided with a support leg that cooperates with the housing, and the bottom of the housing is provided with a discharge pipe.

[0011] Preferably, the rotating column is fitted to the side wall of the feed inlet.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model uses a rotating shaft with a stirring plate inside the shell, driven by a drive motor, to supply cooling water through the water inlet. The cooling water enters the drain pipe and then, in conjunction with the stirring plate, agitates and cools the desulfurized rubber powder inside the shell. This indirectly cools the desulfurized rubber powder inside the sealed shell, solving the problem of common open cooling methods where gases generated by the desulfurized rubber powder diffuse into the working environment. This helps reduce the impact of harmful gases generated by the desulfurized rubber powder on workers.

[0014] 2. When this utility model is used in conjunction with the drain pipe and the water inlet, the telescopic column can be extended. At this time, the displacement block drives the displacement plate to move away from the bottom of the baffle and the side wall of the housing. Then, the telescopic column is rotated upward with the rotating shaft. At this time, the drain pipe and the water inlet can be easily removed from the outside of the housing, which facilitates the disassembly, inspection and maintenance of the drain pipe and the water inlet, and increases the convenience of using the desulfurized rubber powder cooling device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the shell structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model;

[0018] Figure 4 This is a schematic diagram of the combined structure of the telescopic column, rotating column and displacement plate of this utility model.

[0019] In the diagram: 100, shell; 101, feed inlet; 102, opening and closing plate; 103, support leg; 104, discharge pipe; 110, water inlet; 111, connecting pipe; 120, drainage component; 130, drain pipe; 140, drive motor; 141, rotating shaft; 142, stirring plate; 200, fixed plate; 210, rotating column; 220, telescopic column; 221, displacement block; 222, displacement plate; 230, baffle; 240, bottom support plate. Detailed Implementation

[0020] 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.

[0021] Example

[0022] Please see Figures 1-4 The diagram shows a desulfurized rubber powder cooling device for recycled rubber production, comprising a housing 100. A feed inlet 101 and multiple drive motors 140 are bolted to the top of the housing 100. The drive motors 140 are common commercial models. A hinged plate 102 is slidably connected to the top of the feed inlet 101. A pipe 130 is installed outside the housing 100. The pipe 130 is made of common copper tubing. One end of the pipe 130 has a water inlet 110, and the other end has a drain 120. The water inlet 110 and the drain 120... 20 is made of commonly available stainless steel and has an internal cavity that fits into the drain pipe 130. The side wall of the water inlet 110 is provided with a connecting pipe 111, which is connected to a commonly available external water pump. Cooling water is pumped into the interior of the water inlet 110 through the connecting pipe 111 by the water pump, and then the cooling water enters the drain pipe 130 and is discharged. The power output end of the drive motor 140 is provided with a rotating shaft 141 that fits into the housing 100. The outer wall of the rotating shaft 141 is fixed with an agitator 142 by bolts.

[0023] Specifically, a fixing plate 200 is bolted to the top of the drainage component 120, and a rotating column 210 passes through the side wall of the fixing plate 200.

[0024] Furthermore, a telescopic column 220 is bolted to the side wall of the rotating column 210. The telescopic column 220 uses a commercially available electric push rod and is electrically connected to a commercially available forward / reverse switch. A displacement block 221 is provided at the power output end of the telescopic column 220, and a displacement plate 222 is bolted to the side wall of the displacement block 221.

[0025] Furthermore, a baffle 230 is provided on the top of the displacement plate 222, and the baffle 230 is fixed to the side wall of the housing 100.

[0026] Furthermore, the telescopic column 220 is fitted to the top of the pipe 130, and the bottom of the pipe 130 is provided with a bottom support plate 240 fixed to the housing 100.

[0027] It is worth noting that the bottom of the bottom support plate 240 is provided with a support leg 103 that cooperates with the housing 100, and the bottom of the housing 100 is provided with a discharge pipe 104.

[0028] In some embodiments, the bottom of the housing 100 can be set to a state where the discharge pipe 104 is tilted downwards, so that the material inside the housing 100 can be conveniently discharged from the discharge pipe 104, and a gate valve commonly found on the market is provided on the discharge pipe 104.

[0029] It is worth noting that the rotating column 210 is fitted to the side wall of the feed inlet 101.

[0030] In addition, all the electrical components and electrical equipment mentioned above use external power sources. The circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0031] Working principle: A rotating shaft 141 with an agitator 142 is installed inside the housing 100 and driven by a drive motor 140. Cooling water is then introduced through the water inlet 110. The cooling water enters the drain 120 through the drain pipe 130. The cooling water, in conjunction with the agitator 142, agitates and cools the desulfurized rubber powder inside the housing 100. This indirect cooling method with cooling water effectively cools the desulfurized rubber powder inside the sealed housing 100, solving the problem of common open cooling methods where gases generated by the desulfurized rubber powder diffuse into the working environment. This helps reduce the generation of desulfurized rubber powder. The harmful gases affect the workers; at the same time, when the pipe 130 is used in conjunction with the drainage component 120 and the water inlet component 110, the telescopic column 220 can be extended. At this time, the displacement block 221 drives the displacement plate 222 to move away from the bottom of the baffle 230 and the side wall of the housing 100. Then, the telescopic column 220 is rotated upward with the rotating shaft 141. At this time, the pipe 130, drainage component 120 and water inlet component 110 can be easily removed from the outside of the housing 100, which facilitates the disassembly, inspection and maintenance of the pipe 130, drainage component 120 and water inlet component 110, and increases the convenience of using the desulfurized rubber powder cooling device.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A desulfurized rubber powder cooling device for recycled rubber production, comprising a housing (100), characterized in that: The top of the housing (100) is fixedly connected to a feed inlet (101) and a plurality of drive motors (140). The top of the feed inlet (101) is provided with an opening and closing plate (102). The outside of the housing (100) is provided with a drain pipe (130). One end of the drain pipe (130) is provided with a water inlet (110) and the other end is provided with a drain pipe (120). The side wall of the water inlet (110) is provided with a connecting pipe (111). The power output end of the drive motor (140) is provided with a rotating shaft (141) that cooperates with the housing (100). The outer wall of the rotating shaft (141) is fixedly connected with an agitator (142).

2. The desulfurized rubber powder cooling device for reclaimed rubber production according to claim 1, characterized in that: The top of the drainage component (120) is provided with a fixing plate (200), and a rotating column (210) passes through the side wall of the fixing plate (200).

3. The desulfurized rubber powder cooling device for reclaimed rubber production according to claim 2, characterized in that: The rotating column (210) is fixedly connected to a telescopic column (220) on its side wall. The telescopic column (220) has a displacement block (221) at its power output end. The displacement block (221) has a displacement plate (222) fixedly connected to its side wall.

4. The desulfurized rubber powder cooling device for reclaimed rubber production according to claim 3, characterized in that: The top of the displacement plate (222) is provided with a baffle (230), which is fixed to the side wall of the housing (100).

5. A desulfurized rubber powder cooling device for reclaimed rubber production according to claim 3, characterized in that: The telescopic column (220) is fitted to the top of the pipe (130), and the bottom of the pipe (130) is provided with a bottom support plate (240) fixed to the housing (100).

6. A desulfurized rubber powder cooling device for reclaimed rubber production according to claim 5, characterized in that: The bottom of the bottom support plate (240) is provided with a support leg (103) that cooperates with the housing (100), and the bottom of the housing (100) is provided with a discharge pipe (104).

7. A desulfurized rubber powder cooling device for reclaimed rubber production according to claim 2, characterized in that: The rotating column (210) is fitted to the side wall of the feed inlet (101).