Cooling device for 35KV cable production and processing
By designing a cooling device for the production and processing of 35KV cables, using a multi-layer water conduit structure and water circulation mechanism, the problems of cable thermal expansion, cooling and water resource waste are solved, achieving more efficient cooling effects and higher quality cable production.
Patent Information
- Application Number
- CN202421075371.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-17
AI Technical Summary
When used, the existing cooling devices for cable production and processing lead to severe thermal expansion and contraction of the cable, affecting production quality, and the cooling water heats up rapidly, resulting in waste of water resources.
A cooling device for the production and processing of 35KV cables is designed, including a cooling tank, a water circulation mechanism and a multi-layer water conductor structure. The cooling water forms an S-shaped runner to achieve uniform mixing of cooling water and step-by-step temperature difference. The cooling water is recycled through the water circulation mechanism, and a V-shaped filter is installed in the cooling water to improve the cleanliness of the water.
It effectively avoids the violent thermal expansion and contraction of the cable during the cooling process, improves the quality of cable production, and reduces the waste of water by recycling cooling water and improves the cooling effect.
Smart Images
Figure CN222619466U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable production and processing devices, in particular to a cooling device for 35KV cable production and processing. Background Art
[0002] When making cables, they need to go through the cable core making and sheath making processes. These two processes are usually completed together on an extruder. Since the cable will generate high temperature after being processed by the extruder, it needs to be cooled when it is transferred to the next process.
[0003] When using the existing cooling devices for cable production and processing, the cables are generally placed directly in cold water. The cables expand and contract violently due to heat and cold, which affects the production quality of the cables. In addition, the cooling water will quickly heat up during the cooling process of the cables. The current routine operation is to continuously introduce new water into the device, which will generate a lot of industrial wastewater during the entire working process, resulting in a waste of water resources. Therefore, the present application improves the existing cooling device and proposes a cooling device for 35KV cable production and processing. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a cooling device for 35KV cable production and processing, which effectively solves the problem of poor use effect of the existing cooling device for cable production.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for KV cable production and processing, comprising a cooling trough, wherein the four corners of the bottom end of the cooling trough are fixedly provided with supporting legs, the bottom end of the cooling trough is fixedly provided with a water circulation mechanism, a water inlet is provided at the top of one end of the side of the cooling trough, a first partition, a second partition and a third partition are fixedly provided in sequence inside the cooling trough, a first water guide trough is formed between the bottom end of the first partition and the cooling trough, a second water guide trough is formed between the top end of the second partition and the cooling trough, a third water guide trough is formed between the bottom end of the third partition and the cooling trough, a strip groove is provided at one end of the top of the cooling trough, a drainage groove is provided at the other end of the top of the cooling trough, and the cable passes through the drainage trough, the first water guide trough, the second water guide trough, the third water guide trough and the strip groove in sequence.
[0006] Preferably, rollers matching the cables are rotatably arranged inside the drainage groove, the first water guide groove, the second water guide groove, the third water guide groove and the strip groove.
[0007] Preferably, the heights of the drainage groove, the first water guide groove, the second water guide groove and the third water guide groove are the same, and the heights of the drainage groove, the first water guide groove, the second water guide groove and the third water guide groove are greater than the height of the strip groove.
[0008] Preferably, the water circulation mechanism is composed of a water receiving bin, a diversion bin, a circulating water chiller, a water pump and a water supply pipe. The water receiving bin is fixedly connected to one end of the cooling trough, the circulating water chiller is located at the end of the bottom of the cooling trough away from the water receiving bin, the diversion bin is fixedly connected between the water receiving bin and the circulating water chiller, the water pump is connected to the circulating water chiller, and the water supply pipe is fixedly connected between the water pump and the water inlet.
[0009] Preferably, a V-shaped filter screen 1 is provided on one side of the top of the water receiving bin, a strip overflow groove is opened on one side of the top of the V-shaped filter screen 1, and a V-shaped filter screen 2 is provided on the side of the bottom of the water receiving bin away from the V-shaped filter screen 1, and the V-shaped filter screen 1 and the V-shaped filter screen 2 are staggered structures.
[0010] Preferably, a V-shaped support body 1 matching with a V-shaped filter screen 1 is fixedly provided at the top of both ends of the water receiving bin, and a V-shaped support body 2 matching with a V-shaped filter screen 2 is fixedly provided at the bottom of both ends of the water receiving bin.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) During operation, by providing the first baffle, the second baffle, the third baffle, the drainage groove, the first water guide groove, the second water guide groove, the third water guide groove and the strip groove, the cooling water can form an S-shaped flow channel. On the one hand, the cooling water in the same area can be evenly mixed, and on the other hand, the cooling water in different areas can form a stepped temperature difference. By passing the cooling water from the high-temperature area to the low-temperature area, the cable can adapt to the temperature change and avoid the drastic thermal expansion and contraction that affects the production quality of the cable. The roller can reduce the friction between the cable and the device and improve the smoothness of the cable movement;
[0013] (2) By setting up a water circulation mechanism consisting of a water receiving tank, a diversion tank, a circulating water chiller, a water pump and a water supply pipe, water circulation can be achieved to avoid water waste. The heated cooling water can be cooled down to improve the cooling effect. By setting up V-shaped filter mesh 1 and V-shaped filter mesh 2, the cooling water can be filtered to improve the cleanliness of the cooling water. When the V-shaped filter mesh 1 is blocked, the V-shaped filter mesh 2 can be used for backup filtering. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0015] In the attached picture:
[0016] Figure 1 This is a schematic diagram of the structure of the cooling device for 35KV cable production and processing of the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the cooling tank of the utility model;
[0018] Figure 3 This is a schematic diagram of the water circulation mechanism structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the water receiving bin of the utility model;
[0020] In the figure: 1. cooling trough; 2. supporting legs; 3. water circulation mechanism; 4. water inlet; 5. first partition; 6. second partition; 7. third partition; 8. first water guide trough; 9. second water guide trough; 10. third water guide trough; 11. strip groove; 12. drainage trough; 13. roller; 14. water receiving bin; 15. diversion bin; 16. circulating water chiller; 17. water pump; 18. water supply pipe; 19. V-shaped filter screen 1; 20. strip overflow trough; 21. V-shaped filter screen 2; 22. V-shaped support body 1; 23. V-shaped support body 2. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0022] Depend on Figure 1 and Figure 2 The utility model provides a cooling device for 35KV cable production and processing, comprising a cooling trough 1, wherein the four corners of the bottom end of the cooling trough 1 are fixedly provided with support legs 2, the bottom end of the cooling trough 1 is fixedly provided with a water circulation mechanism 3, a water inlet 4 is provided at the top of one end of the side of the cooling trough 1, a first baffle 5, a second baffle 6 and a third baffle 7 are fixedly provided in sequence inside the cooling trough 1, a first water guide trough 8 is formed between the bottom end of the first baffle 5 and the cooling trough 1, a second water guide trough 9 is formed between the top end of the second baffle 6 and the cooling trough 1, a third water guide trough 10 is formed between the bottom end of the third baffle 7 and the cooling trough 1, a strip groove 11 is provided at one end of the top end of the cooling trough 1, a drainage groove 12 is provided at the other end of the top end of the cooling trough 1, and the cable passes through the drainage groove 12, the first water guide trough 8, the second water guide trough 9, the third water guide trough 10 and the strip groove 11 in sequence;
[0023] When in use, cooling water enters the interior of the cooling groove 1 from the water inlet 4, and then passes through the third water guide groove 10, the second water guide groove 9, the first water guide groove 8 and the drainage groove 12 in sequence, while the cable passes through the drainage groove 12, the first water guide groove 8, the second water guide groove 9, the third water guide groove 10 and the strip groove 11 in sequence. The temperature of the cooling water near the drainage groove 12 in the cooling groove 1 rises faster, while the temperature of the cooling water near the strip groove 11 in the cooling groove 1 rises slower, so a stepped temperature difference can be formed. In the subsequent cooling process, the cable first contacts the cooling water in the high temperature zone to achieve stepped cooling, avoiding thermal expansion and contraction of the cable due to direct contact with cold water.
[0024] Depend on Figure 2 It is given that the inside of the drainage groove 12, the first water guide groove 8, the second water guide groove 9, the third water guide groove 10 and the strip groove 11 are all rotatably provided with a roller 13 matching the cable, and the heights of the drainage groove 12, the first water guide groove 8, the second water guide groove 9 and the third water guide groove 10 are the same, and the heights of the drainage groove 12, the first water guide groove 8, the second water guide groove 9 and the third water guide groove 10 are greater than the height of the strip groove 11;
[0025] Since the heights of the drainage groove 12, the first water guide groove 8, the second water guide groove 9 and the third water guide groove 10 are greater than the height of the strip groove 11, the cooling water can overflow from the drainage groove 12. The heights of the drainage groove 12, the first water guide groove 8, the second water guide groove 9 and the third water guide groove 10 are the same, so that the cooling water can flow at a uniform speed. The roller 13 can improve the smoothness of the cable movement and reduce friction.
[0026] Depend on Figure 1 , Figure 3 and Figure 4 The water circulation mechanism 3 is composed of a water receiving tank 14, a diversion tank 15, a circulating water chiller 16, a water pump 17 and a water supply pipe 18. The water receiving tank 14 is fixedly connected to one end of the cooling tank 1. The circulating water chiller 16 is located at the end of the bottom of the cooling tank 1 away from the water receiving tank 14. The diversion tank 15 is fixedly connected between the water receiving tank 14 and the circulating water chiller 16. The water pump 17 is connected to the circulating water chiller 16. The water supply pipe 18 is fixedly connected between the water pump 17 and the water inlet 4. A V-shaped A filter screen 19, a strip overflow groove 20 is provided on one side of the top of the V-shaped filter screen 19, a V-shaped filter screen 21 is provided on the side of the bottom end of the water receiving bin 14 away from the V-shaped filter screen 19, the V-shaped filter screen 19 and the V-shaped filter screen 21 are staggered structures, the tops of both ends of the water receiving bin 14 are fixedly provided with a V-shaped support body 122 matching the V-shaped filter screen 19, and the bottoms of both ends of the water receiving bin 14 are fixedly provided with a V-shaped support body 23 matching the V-shaped filter screen 21;
[0027] The cooling water discharged from the drainage trough 12 enters the interior of the water receiving bin 14 and is filtered through the V-shaped filter screen 19 and the V-shaped filter screen 21. When the V-shaped filter screen 19 is not cleaned for a long time and becomes blocked, the cooling water inside the V-shaped filter screen 19 overflows through the strip overflow trough 20 and then directly enters the interior of the V-shaped filter screen 21. At this time, the filtering work is achieved through the V-shaped filter screen 21 to prevent impurities from entering the interior of the circulating chiller 16. The V-shaped support body 1 22 and the V-shaped support body 2 23 can respectively support and limit the V-shaped filter screen 19 and the V-shaped filter screen 21, which is also convenient for disassembly and replacement of the V-shaped filter screen 19 and the V-shaped filter screen 21.
[0028] During operation, by providing the first partition, the second partition, the third partition, the drainage groove, the first water guide groove, the second water guide groove, the third water guide groove and the strip groove, the cooling water can form an S-shaped flow channel. On the one hand, the cooling water in the same area can be evenly mixed, and on the other hand, the cooling water in different areas can form a stepped temperature difference. By allowing the cable to enter the cooling water from the high-temperature zone to the low-temperature zone, the cable can adapt to temperature changes and avoid drastic thermal expansion and contraction that affects the production quality of the cable. Through the roller, the friction between the cable and the device can be reduced and the smoothness of the cable movement can be improved. By providing a water circulation mechanism composed of a water receiving bin, a diversion bin, a circulating water chiller, a water pump and a water supply pipe, water circulation can be achieved to avoid water waste. The heated cooling water can be cooled and the cooling effect can be improved. By providing V-shaped filter mesh 1 and V-shaped filter mesh 2, the cooling water can be filtered to improve the cleanliness of the cooling water. When the V-shaped filter mesh 1 is blocked, the V-shaped filter mesh 2 can be used for standby filtration.
Claims
1. A cooling device for 35KV cable production and processing, comprising a cooling tank (1), characterized in that: Support legs (2) are fixedly arranged at the four corners of the bottom end of the cooling trough (1), a water circulation mechanism (3) is fixedly arranged at the bottom end of the cooling trough (1), a water inlet (4) is opened at the top of one end of the side of the cooling trough (1), a first baffle (5), a second baffle (6) and a third baffle (7) are fixedly arranged in sequence inside the cooling trough (1), a first water guide trough (8) is formed between the bottom end of the first baffle (5) and the cooling trough (1), a second water guide trough (9) is formed between the top end of the second baffle (6) and the cooling trough (1), and a third water guide trough (10) is formed between the bottom end of the third baffle (7) and the cooling trough (1), a strip groove (11) is opened at one end of the top of the cooling trough (1), and a drainage groove (12) is opened at the other end of the top of the cooling trough (1), and the cable passes through the drainage groove (12), the first water guide trough (8), the second water guide trough (9), the third water guide trough (10) and the strip groove (11) in sequence.
2. A cooling device for 35KV cable production and processing according to claim 1, characterized in that: The drainage groove (12), the first water guide groove (8), the second water guide groove (9), the third water guide groove (10) and the strip groove (11) are all rotatably provided with a rotating roller (13) matching the cable.
3. A cooling device for 35KV cable production and processing according to claim 1, characterized in that: The drainage groove (12), the first water guide groove (8), the second water guide groove (9) and the third water guide groove (10) have the same height, and the height of the drainage groove (12), the first water guide groove (8), the second water guide groove (9) and the third water guide groove (10) is greater than the height of the strip groove (11).
4. A cooling device for 35KV cable production and processing according to claim 1, characterized in that: The water circulation mechanism (3) is composed of a water receiving bin (14), a flow guide bin (15), a circulating water chiller (16), a water pump (17) and a water supply pipe (18); the water receiving bin (14) is fixedly connected to one end of the cooling trough (1); the circulating water chiller (16) is located at the bottom of the cooling trough (1) at one end away from the water receiving bin (14); the flow guide bin (15) is fixedly connected between the water receiving bin (14) and the circulating water chiller (16); the water pump (17) is connected to the circulating water chiller (16); and the water supply pipe (18) is fixedly connected between the water pump (17) and the water inlet (4).
5. A cooling device for 35KV cable production and processing according to claim 4, characterized in that: A V-shaped filter screen 1 (19) is arranged on one side of the top of the water receiving bin (14), a strip overflow groove (20) is provided on one side of the top of the V-shaped filter screen 1 (19), and a V-shaped filter screen 2 (21) is arranged on the side of the bottom of the water receiving bin (14) away from the V-shaped filter screen 1 (19), and the V-shaped filter screen 1 (19) and the V-shaped filter screen 2 (21) are staggered structures.
6. A cooling device for 35KV cable production and processing according to claim 5, characterized in that: A V-shaped support body 1 (22) matching the V-shaped filter screen 1 (19) is fixedly arranged at the top of both ends of the water receiving bin (14), and a V-shaped support body 2 (23) matching the V-shaped filter screen 2 (21) is fixedly arranged at the bottom of both ends of the water receiving bin (14).