Cable material cooling device

Abstract

The utility model relates to the technical field of cooling equipment, in particular to a cable material cooling device which comprises a box body, a cooling sieve hopper, a fan, a ventilation pipeline, a feeding bin and a negative pressure pipeline. The cooling sieve hopper comprises a coaming, a first sieve plate and a second sieve plate, the first sieve plate and the second sieve plate incline towards the interior of the box body relative to the horizontal plane, a capacitive sensor is fixedly arranged on the coaming, the first sieve plate and the second sieve plate are each provided with a screen, and one end of the negative pressure pipeline faces the screen and is fixed to the screen. Aiming at the technical problem that an existing cable material cooling mode has defects, the cable material cooling device enables cable materials to be spread firstly and then fall into the box body through the arrangement of the cooling sieve hopper when the cable materials fall into the cooling sieve hopper, and can ensure that the cable materials are gradually cooled in the falling process through the fan communicated with the box body. Therefore, the cooling efficiency is obviously improved, the cable material particles are ensured to keep uniform and stable temperature in the whole cooling process, and the caking problem is avoided.

Description

Technical Field

[0001] This utility model relates to the field of cooling equipment technology, specifically to a cable material cooling device. Background Technology

[0002] In the production of existing cable materials, the quality of the cooling process directly affects the final performance and consistency of the cable material. Therefore, the cooling process of cable material particles is crucial. Currently, most manufacturers mainly use methods such as directly immersing cable material particles in water tanks for cooling or directly using fans to introduce air for cooling. Although these methods can accomplish the cooling task to a certain extent, some significant technical problems still exist.

[0003] Among these methods, fan cooling often results in uneven cooling of cable material particles due to its low cooling efficiency, and may even lead to particle clumping. This not only reduces production efficiency but also affects the quality of the cable material particles, further increasing the difficulty of subsequent production and processing stages.

[0004] While traditional water tank cooling methods can achieve good cooling, they often require a large amount of water, increasing energy consumption and the risk of environmental pollution during the cooling process. Furthermore, the cooling speed is also limited by factors such as ambient temperature. Utility Model Content

[0005] To address the technical problems of existing cable material cooling methods, this utility model provides a cable material cooling device. By setting up a cooling sieve, the cable material is first spread out when it falls into the cooling sieve before falling into the box. A fan connected to the box ensures that the cable material is gradually cooled during its fall, and the cable material falling into the box is further cooled, thereby significantly improving the cooling efficiency and ensuring that the overall temperature of the cable material particles remains uniform and stable during the cooling process, avoiding the problem of clumping.

[0006] The technical solution provided by this utility model is as follows: a cable material cooling device, comprising a box, a cooling sieve, a fan, a ventilation duct, a feeding hopper, and a negative pressure pipe; the top of the box is open, the cooling sieve is fixed at the upper opening of the box, an air inlet is provided on the box, the fan is connected to the inner cavity of the box through the ventilation duct and the air inlet, the feeding hopper is located on the upper side of the cooling sieve, and the outlet of the feeding hopper faces the middle of the cooling sieve; the cooling sieve includes a surrounding plate, a first screen plate and a second screen plate, the first screen plate and the second screen plate are fixed at the bottom of the surrounding plate, the first screen plate and the second screen plate are inclined relative to the horizontal surface into the box, a capacitive sensor is fixedly provided on the surrounding plate, the capacitive sensor is higher than the lowest point of the first screen plate and the second screen plate, a screen is provided on both the first screen plate and the second screen plate, and one end of the negative pressure pipe faces the screen and is fixed to the screen.

[0007] Optionally, the angle between the center lines of the first and second sieve plates and the horizontal plane is 25° to 35°.

[0008] Optionally, the first and second sieve plates are arranged in a V-shape so that the bottom of the cooling sieve bucket is recessed towards the bottom of the housing.

[0009] Optionally, the included angle between the first sieve plate and the second sieve plate is 135° to 145°.

[0010] Optionally, the area of ​​the screen is 1 / 3 to 1 / 2 of the area of ​​the first screen plate and the second screen plate.

[0011] Optionally, the aperture of the screen is 1 mm to 2 mm.

[0012] Optionally, one end of the negative pressure pipe is fixedly connected to the screen by a snap fastener.

[0013] Optionally, the cooling sieve hopper is provided with a handle.

[0014] Optionally, the bottom of the box is provided with casters.

[0015] Beneficial effects

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects: Addressing the technical problems of defects in existing cable material cooling methods, this utility model, through the setting of a cooling sieve, allows the cable material to be spread out before falling into the box. Furthermore, a fan connected to the box ensures that the cable material is gradually cooled during its descent, and the cable material falling into the box continues to be cooled, thereby significantly improving cooling efficiency and ensuring that the cable material particles maintain a uniform and stable temperature during the cooling process, avoiding the problem of clumping. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cable material cooling device proposed in an embodiment of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the cooling screen bucket proposed in an embodiment of this utility model. Detailed Implementation

[0019] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments.

[0020] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.

[0021] Example 1

[0022] Combined with appendix Figure 1-2This embodiment proposes a cable material cooling device, including a box 1, a cooling screen 2, a fan 3, a ventilation duct 4, a feeding hopper 5, and a negative pressure duct 6.

[0023] The top of the box 1 is open, the cooling sieve 2 is fixed at the upper opening of the box 1, the box 1 is provided with an air inlet, the fan 3 is connected to the inner cavity of the box 1 through the ventilation pipe 4 and the air inlet, the feeding bin 5 is located on the upper side of the cooling sieve 2, and the outlet of the feeding bin 5 faces the middle of the cooling sieve 2.

[0024] The cooling sieve 2 includes a surrounding plate 20, a first sieve plate 21 and a second sieve plate 22. The first sieve plate 21 and the second sieve plate 22 are fixed to the bottom of the surrounding plate 20. The first sieve plate 21 and the second sieve plate 22 are inclined to the inside of the box 1 relative to the horizontal surface. A capacitive sensor 7 is fixedly installed on the surrounding plate 20. The capacitive sensor 7 is higher than the lowest point of the first sieve plate 21 and the second sieve plate 22. A screen 23 is installed on both the first sieve plate 21 and the second sieve plate 22. One end of the negative pressure pipe 6 faces the screen 23 and is fixed to the screen 23.

[0025] The working process of the cable material cooling device in this embodiment can be roughly divided into the cable material cooling process and the cable material absorption process.

[0026] The cooling process for the cable material is as follows: The cable material falls into the cooling hopper 2 through the feed hopper 5, spreads out on the surface of the cooling hopper 2, and then slides down to the screen 23 at the inclination angle of the first screen plate 21 and the second screen plate 22, passing through the screen 23 and sliding into the inner cavity of the housing 1. During the descent of the cable material from the feed hopper 5, the fan 3 remains on, providing cold air to the housing 1 to cool the cable material inside. Simultaneously, the cold air continuously blows across the lower surfaces of the first screen plate 21 and the second screen plate 22, carrying away heat from them. Additionally, the cold air also passes through the screen 23 into the cooling hopper 2, further cooling the cable material on the cooling hopper 2.

[0027] Therefore, the cable material gradually cools down through the three processes described above. Overall, these three processes ensure that the cable material particles maintain a uniform and stable temperature during the cooling process (here, uniform and stable temperature means that the temperature difference between the cable material particles falling into the box is smaller, and the overall temperature is more uniform and stable). Furthermore, based on actual production results, it is known that the cable material is basically cooled when it passes through screen 23. Clearly, from the time the cable material falls from the outlet of feed hopper 5 until it is basically cooled, it remains in a loose state and is further dispersed by collisions with the first screen plate 21 and the second screen plate 22. The process of passing through screen 23 also makes the cable material more loose, thus further preventing the occurrence of clumping.

[0028] The principle of the cable material absorption process is as follows: when the cable material accumulates to a certain height in the cooling screen hopper 2, the capacitive sensor 7 detects the accumulation amount and starts the negative pressure pipe 6 to work. The negative pressure pipe 6 sucks away the cooled cable material through the negative pressure and sends it to the subsequent storage silo.

[0029] Furthermore, when the cable material on the cooling screen hopper 2 is sucked away by the negative pressure pipe 6 to a predetermined low position, the capacitive sensor 7 detects that the accumulation height of the cable material is lower than the set value, and the negative pressure pipe 6 automatically stops working to avoid excessive suction.

[0030] To ensure the cable material falls more effectively along the cooling sieve hopper 2, the angle between the center lines of the first sieve plate 21 and the second sieve plate 22 and the horizontal plane can be set to 25° to 35°. In a specific embodiment, it can be set to 30°, which ensures that the cable material can slide smoothly without falling too fast, thus guaranteeing sufficient cooling.

[0031] Furthermore, in another embodiment, the first screen plate 21 and the second screen plate 22 are arranged in a V-shape, so that the bottom of the cooling hopper 2 is concave towards the bottom of the housing 1. This further controls the cable material's slippage process, ensuring that the cable material falls more easily into the screen 23 and accumulates more easily, thereby allowing the negative pressure pipe 6 to better absorb the cable material. The included angle between the first screen plate 21 and the second screen plate 22 can be set to 135° to 145°, preferably 140°.

[0032] In addition to tilting the first screen plate 21 and the second screen plate 22, the proportion of the screen mesh 23 can be controlled to prevent cable material from accumulating on the surfaces of the first screen plate 21 and the second screen plate 22. The area of ​​the screen mesh 23 can generally occupy 1 / 3 to 1 / 2 of the area of ​​the first screen plate 21 and the second screen plate 22, thereby ensuring smooth material flow and ensuring sufficient ventilation of cold air.

[0033] Furthermore, the aperture of the mesh 23 is preferably 1mm to 2mm. This aperture of the mesh 23 can prevent large-volume cable materials from falling into the housing 1, or can prevent large-volume cable materials that are clumped together from being sucked up during the process of the negative pressure pipe 6 sucking up the cable materials.

[0034] To ensure the stability of the negative pressure pipeline 6 during operation, preferably, one end of the negative pressure pipeline 6 can be fixedly connected to the screen 23 by a snap fastener.

[0035] Based on the aforementioned structural description of the cable material cooling device, it can be seen that the housing 1 and the cooling sieve 2 are independent components. The cooling sieve 2 can be easily installed and removed by providing a handle 8 on it.

[0036] Casters 9 can also be installed at the bottom of the housing 1 to facilitate the movement of the entire cable material cooling device.

[0037] In summary, to address the technical problems of existing cable material cooling methods, the cable material cooling device proposed in this embodiment, through the setting of the cooling screen hopper 2, allows the cable material to be spread out before falling into the box 1. Furthermore, the fan 3 connected to the box 1 ensures that the cable material is gradually cooled during its descent, and the cable material falling into the box 1 is further cooled, thereby significantly improving the cooling efficiency and ensuring that the overall temperature of the cable material particles remains uniform and stable during the cooling process, thus avoiding the problem of clumping.

[0038] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A cable material cooling device, characterized in that, It includes a housing (1), a cooling sieve (2), a fan (3), a ventilation duct (4), a feeding hopper (5), and a negative pressure duct (6); The top opening of the box (1) is fixed to the upper opening of the box (1). An air inlet is provided on the box (1). The fan (3) is connected to the inner cavity of the box (1) through the ventilation pipe (4) and the air inlet. The feeding bin (5) is located on the upper side of the cooling bin (2), and the outlet of the feeding bin (5) faces the middle of the cooling bin (2). The cooling sieve bucket (2) includes a surrounding plate (20), a first sieve plate (21) and a second sieve plate (22). The first sieve plate (21) and the second sieve plate (22) are fixed to the bottom of the surrounding plate (20). The first sieve plate (21) and the second sieve plate (22) are inclined relative to the horizontal surface inside the box (1). A capacitive sensor (7) is fixedly installed on the surrounding plate (20). The capacitive sensor (7) is higher than the lowest point of the first sieve plate (21) and the second sieve plate (22). A screen (23) is provided on both the first sieve plate (21) and the second sieve plate (22). One end of the negative pressure pipe (6) faces the screen (23) and is fixed to the screen (23).

2. The cable material cooling device according to claim 1, characterized in that, The angle between the center lines of the first sieve plate (21) and the second sieve plate (22) and the horizontal plane is 25° to 35°.

3. The cable material cooling device according to claim 1, characterized in that, The first sieve plate (21) and the second sieve plate (22) are arranged in a V-shape so that the bottom of the cooling sieve hopper (2) is recessed toward the bottom of the box body (1).

4. The cable material cooling device according to claim 3, characterized in that, The included angle between the first sieve plate (21) and the second sieve plate (22) is 135° to 145°.

5. A cable material cooling device according to claim 1, characterized in that, The area of ​​the screen (23) is 1 / 3 to 1 / 2 of the area of ​​the first screen plate (21) and the second screen plate (22).

6. A cable material cooling device according to claim 1 or 5, characterized in that, The aperture of the screen (23) is 1 mm to 2 mm.

7. A cable material cooling device according to claim 1, characterized in that, One end of the negative pressure pipe (6) is fixedly connected to the screen (23) by a snap fastener.

8. A cable material cooling device according to claim 1, characterized in that, The cooling sieve hopper (2) is equipped with a handle (8).

9. A cable material cooling device according to claim 1, characterized in that, The bottom of the box (1) is equipped with casters (9).

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