Distributed energy-saving water supply device for circulating water system of metallurgical enterprise
Patent Information
- Application Number
- CN202522606738.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0003]冶金企业水循环中,冶金产生的废水都需要进行沉淀和过滤,以去除其中的悬浮物、油污及重金属离子等杂质,然后再循环进入水箱存储,再通过供水泵将净化后的水重新输送至生产设备中进行冷却或清洗作业,为保证水体,循环水再进入水箱前还会经过精密过滤,但是现有的装置中不具备快速自清洁功能,过滤筒长时间运行后易被杂质堵塞,人工清理费时费力,影响生产效率
[0014]与现有技术相比,本实用新型提供了一种冶金企业循环水系统的分布式节能供水装置,具备以下有益效果:
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Figure CN224900916U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of water supply equipment in the metallurgical industry, specifically a distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise. Background Technology
[0002] Metallurgy is an industrial process that extracts metals or metal compounds from raw materials such as ores and processes them into metal materials with specific properties. Metallurgical enterprises use a large amount of water because water is needed to cool high-temperature equipment and products, wash and remove dust, and serve as a reaction medium and for batching and molding. Water recycling can significantly save water resources, reduce water intake and drainage costs, reduce wastewater pollution to the environment, and ensure continuous and stable industrial production. It is a key measure for the metallurgical industry to achieve water conservation, emission reduction and sustainable development.
[0003] In the water circulation of metallurgical enterprises, the wastewater generated by metallurgy needs to be settled and filtered to remove impurities such as suspended solids, oil, and heavy metal ions. Then it is circulated into a water tank for storage. The purified water is then pumped back to the production equipment for cooling or cleaning. To ensure water quality, the circulating water undergoes precision filtration before entering the water tank. However, the existing equipment does not have a rapid self-cleaning function. After long-term operation, the filter cartridge is easily clogged by impurities. Manual cleaning is time-consuming and labor-intensive, affecting production efficiency. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a distributed energy-saving water supply device for circulating water systems in metallurgical enterprises. This device ensures water quality, promotes stable operation of the entire water supply system, reduces the impact of impurities on water pumps, and automatically filters impurities to guarantee filtration effectiveness and improve work efficiency. It solves the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the following technical solution is provided: A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise, comprising a fixed plate, a water tank fixedly installed on the upper part of the fixed plate, a filter cylinder fixedly installed on the upper part of the fixed plate, a filter screen cylinder installed inside the filter cylinder, a motor fixedly installed on the upper part of the filter cylinder, a first gear fixedly installed at the output end of the motor, a rotating shaft rotatably installed on the outer side of the filter cylinder, a second gear fixedly installed on the outer side of the rotating shaft, a rotating rod fixedly installed at the lower end of the rotating shaft, a cleaning brush fixedly installed on the outer side of the rotating rod, a connecting rod fixedly installed on the outer side of the rotating rod, and a spray plate fixedly installed at the outer end of the connecting rod.
[0008] Preferably, the rotating shaft, rotating rod, and connecting rod are all provided with water flow channels, which are connected to the spray plate. A water pump is fixedly installed on the upper surface of the fixed plate. The water inlet of the water pump is connected to a cleaning water pipe. The upper end of the cleaning water pipe is connected to the inside of the rotating shaft. A sealing ring is rotatably installed on the upper end of the rotating shaft, and the cleaning water pipe is connected to the sealing ring.
[0009] Preferably, the first gear and the second gear are meshed on the outside, a slag discharge port is installed at the bottom of the filter cylinder, an auger is fixedly installed at the lower end of the rotating rod, the auger is located directly above the slag discharge port, and a sealing cap is threaded on the outside of the slag discharge port.
[0010] Preferably, a circulation pipe is installed on the outside of the water tank, one end of which is connected to the inside of the water tank, and the lower end of which is connected to the outside of the filter cartridge.
[0011] Preferably, a mounting bracket is fixedly installed on the upper surface of the fixing plate, a shock-absorbing spring is fixedly installed inside the mounting bracket, a support block is fixedly installed on the upper end of the shock-absorbing spring, and sliding plates are fixedly installed on both sides of the support block. The outer side of the sliding plate is slidably connected to the inner wall of the mounting bracket.
[0012] Preferably, an mounting plate is fixedly installed on the upper part of the support block, and a water supply pump is fixedly installed on the upper part of the mounting plate. The pumping end of the water supply pump is connected to the inside of the water tank.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise, which has the following beneficial effects:
[0015] 1. This distributed energy-saving water supply device for the circulating water system of a metallurgical enterprise includes a water tank, filter cylinder, circulating pipe, motor, first gear, rotating shaft, second gear, rotating rod, filter screen cylinder, cleaning brush, connecting rod, spray plate, slag discharge port, auger, sealing cover, water pump, and cleaning water pipe. It effectively filters recycled metallurgical waste before it re-enters the water tank, ensuring water quality and promoting stable operation of the entire water supply system. This reduces the impact of impurities on the water pump and automatically filters impurities, guaranteeing filtration effectiveness and improving work efficiency.
[0016] 2. The distributed energy-saving water supply device of the circulating water system of this metallurgical enterprise, with the setting of water supply pump, mounting frame, shock-absorbing spring, support block, sliding plate and mounting plate, can reduce the vibration and noise of the water supply pump during operation and improve the stability of the equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the filter cartridge of this utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the mounting bracket of this utility model.
[0020] In the diagram: 1. Fixed plate; 2. Water pump; 3. Water tank; 4. Filter cartridge; 5. Circulation pipe; 6. Motor; 7. First gear; 8. Rotating shaft; 9. Second gear; 10. Rotating rod; 11. Filter screen; 12. Cleaning brush; 13. Connecting rod; 14. Spray plate; 15. Slag discharge port; 16. Screw conveyor; 17. Sealing cover; 18. Water pump; 19. Cleaning water pipe; 20. Mounting bracket; 21. Shock-absorbing spring; 22. Support block; 23. Slide plate; 24. Mounting plate. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments. Obviously, the described embodiments are only some embodiments, not all embodiments. Based on the embodiments described, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.
[0022] Example 1:
[0023] Please see Figure 1-3 A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise includes a fixed plate 1, a water tank 3 fixedly installed on the upper part of the fixed plate 1, a filter cylinder 4 fixedly installed on the upper part of the fixed plate 1, a filter screen cylinder 11 installed inside the filter cylinder 4, a motor 6 fixedly installed on the upper part of the filter cylinder 4, a first gear 7 fixedly installed at the output end of the motor 6, a rotating shaft 8 rotatably installed on the outer side of the filter cylinder 4, a second gear 9 fixedly installed on the outer side of the rotating shaft 8, a rotating rod 10 fixedly installed at the lower end of the rotating shaft 8, a cleaning brush 12 fixedly installed on the outer side of the rotating rod 10, a connecting rod 13 fixedly installed on the outer side of the rotating rod 10, and a spray plate 14 fixedly installed at the outer end of the connecting rod 13.
[0024] Specifically, the upper part of the filter cylinder 11 is an open structure, and the outer side is closed and fixedly connected to the inner wall of the filter cylinder 4. It is set at an angle, with the leakage facing the water inlet end of the filter cylinder 4. When water enters the filter cylinder 4, the water flows along the angle of the filter cylinder 11, and impurities are trapped on the inner surface of the filter cylinder 11. When the water flows through the inner surface of the filter cylinder 11, it effectively separates impurities and achieves preliminary filtration. The cleaning brush 12 is close to the outer surface of the filter cylinder 11 and scrapes off the attached impurities when it rotates synchronously with the rotating rod 10. The spray plate 14 has multiple spray nozzles on its surface, which can spray water at high pressure.
[0025] Preferably, the rotating shaft 8, the rotating rod 10, and the connecting rod 13 are all provided with water flow channels, which are connected to the spray plate 14. A water pump 18 is fixedly installed on the upper surface of the fixed plate 1. The water inlet end of the water pump 18 is connected to a cleaning water pipe 19. The upper end of the cleaning water pipe 19 is connected to the inside of the rotating shaft 8. A sealing ring is rotatably installed on the upper end of the rotating shaft 8, and the cleaning water pipe 19 is connected to the sealing ring.
[0026] Specifically, the water pump 18 can draw in cleaning water, which is then transported through the cleaning water pipe 19 to the water flow channel inside the rotating shaft 8. The water is then guided to the spray plate 14 via the connecting rod 13 and sprayed out from the spray nozzles to perform high-pressure rinsing of the outer surface of the filter screen cylinder 11. The sealing ring ensures a continuous and stable water flow while the rotating shaft 8 rotates, preventing leakage.
[0027] Preferably, the first gear 7 and the second gear 9 are meshed on the outside, a slag discharge port 15 is installed at the bottom of the filter cylinder 4, an auger 16 is fixedly installed at the lower end of the rotating rod 10, the auger 16 is located directly above the slag discharge port 15, and a sealing cap 17 is threaded on the outside of the slag discharge port 15.
[0028] Specifically, the motor 6 can drive the first gear 7 to rotate, and then drive the second gear 9 to rotate through meshing transmission, which in turn drives the rotating shaft 8 and the rotating rod 10 to rotate synchronously, so that the cleaning brush 12 scrapes off the impurities attached to the outer surface of the filter screen cylinder 11. At the same time, the auger 16 pushes the dirt accumulated above the slag discharge port 15 to the outside during the rotation. During cleaning, the auger 16 rotates to force the impurities out of the slag discharge port 15.
[0029] Preferably, a circulation pipe 5 is installed on the outside of the water tank 3, one end of the circulation pipe 5 is connected to the inside of the water tank 3, and the lower end of the circulation pipe 5 is connected to the outside of the filter cylinder 4.
[0030] Specifically, the circulation pipe 5 redirects the water flow from the water tank 3 back into the filter cartridge 4, where it is filtered before returning to the water tank 3.
[0031] Working principle: After initial sedimentation and filtration, the wastewater from metallurgical processes enters the filter cylinder 4 through the circulation pipe 5. The water flow within the filter cylinder 4 is guided by the inclined surface of the filter screen cylinder 11, effectively intercepting finer suspended solids. As impurities accumulate on the inner surface of the filter screen cylinder 11, the motor 6 starts, driving the rotating shaft 8 through the meshing of the first gear 7 and the second gear 9. The rotating shaft 8 then drives the rotating rod 10, which in turn rotates the cleaning brush 12 to scrape the outer surface of the filter screen cylinder 11, removing the attached dirt. Simultaneously, an external water pump 18 is activated, injecting clean water or cleaning solution through the cleaning water pipe 19 into the water channel within the rotating shaft 8. This water is then transported to the spray plate 14 via the connecting rod 13 and sprayed at high pressure from the spray nozzle. The filter screen cylinder 11 is subjected to a powerful rinse. Through the combined action of high-pressure water flow and rotating cleaning brush 12, impurities on the outer surface of the filter screen cylinder 11 are removed. The cleaned impurities slide down the inclined surface of the filter screen cylinder 11 under the action of gravity to the slag discharge port 15. The sealing cover 17 is opened, and the rotating rod 10 drives the auger 16 to rotate, forcibly pushing the accumulated impurities out of the slag discharge port 15, achieving rapid slag discharge. The water that has been filtered again can enter the water tank 3 for recycling. This allows the recycled metallurgical waste to be effectively filtered again in the water tank 3, ensuring that the water quality is up to standard, which is beneficial to the stable operation of the entire water supply system, reducing the impact of impurities on the water pump, and automatically filtering impurities to ensure filtration effect and improve working efficiency.
[0032] Example 2:
[0033] Please see Figure 1-3 Preferably, a mounting bracket 20 is fixedly installed on the upper surface of the fixing plate 1, a shock-absorbing spring 21 is fixedly installed inside the mounting bracket 20, a support block 22 is fixedly installed on the upper end of the shock-absorbing spring 21, and sliding plates 23 are fixedly installed on both sides of the support block 22. The outer side of the sliding plate 23 is slidably connected to the inner wall of the mounting bracket 20.
[0034] Specifically, the support block 22 is connected to the mounting frame 20 via the shock-absorbing spring 21, which can effectively buffer vibrations during equipment operation. The sliding plate 23 slides along the inner wall of the mounting frame 20 to ensure that the support block 22 moves smoothly and does not deviate.
[0035] Preferably, an mounting plate 24 is fixedly installed on the upper part of the support block 22, and a water supply pump 2 is fixedly installed on the upper part of the mounting plate 24. The pumping end of the water supply pump 2 is connected to the inside of the water tank 3.
[0036] Specifically, water pump 2 draws water from water tank 3 and delivers it to metallurgical equipment for cooling or cleaning operations.
[0037] Working principle: After the water pump 2 starts, the vibration generated will be transmitted to the support block 22 through the mounting plate 24. At this time, the shock-absorbing spring 21 is compressed and effectively absorbs the vibration energy. The sliding plate 23 slides under the limit of the inner wall of the mounting frame 20 to ensure that the support block 22 moves vertically and avoids shaking, thereby greatly reducing the vibration and noise of the water pump 2 during operation and improving the stability of the equipment.
[0038] 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, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise, comprising a fixed plate (1), characterized in that: A water tank (3) is fixedly installed on the upper part of the fixed plate (1), a filter cylinder (4) is fixedly installed on the upper part of the fixed plate (1), a filter screen cylinder (11) is installed inside the filter cylinder (4), a motor (6) is fixedly installed on the upper part of the filter cylinder (4), a first gear (7) is fixedly installed at the output end of the motor (6), a rotating shaft (8) is rotatably installed on the outer side of the filter cylinder (4), a second gear (9) is fixedly installed on the outer side of the rotating shaft (8), a rotating rod (10) is fixedly installed at the lower end of the rotating shaft (8), a cleaning brush (12) is fixedly installed on the outer side of the rotating rod (10), a connecting rod (13) is fixedly installed on the outer side of the rotating rod (10), and a spray plate (14) is fixedly installed at the outer end of the connecting rod (13).
2. The distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise according to claim 1, characterized in that: The rotating shaft (8), rotating rod (10), and connecting rod (13) are all provided with water flow channels. The water flow channels are connected to the spray plate (14). A water pump (18) is fixedly installed on the upper surface of the fixed plate (1). The water inlet end of the water pump (18) is connected to a cleaning water pipe (19). The upper end of the cleaning water pipe (19) is connected to the interior of the rotating shaft (8). A sealing ring is rotatably installed on the upper end of the rotating shaft (8). The cleaning water pipe (19) is connected to the sealing ring.
3. A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise according to claim 1, characterized in that: The first gear (7) and the second gear (9) are meshed on the outside. A slag discharge port (15) is installed at the bottom of the filter cylinder (4). An auger (16) is fixedly installed at the lower end of the rotating rod (10). The auger (16) is located directly above the slag discharge port (15). A sealing cap (17) is threaded on the outside of the slag discharge port (15).
4. A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise according to claim 1, characterized in that: A circulation pipe (5) is installed on the outside of the water tank (3). One end of the circulation pipe (5) is connected to the inside of the water tank (3), and the lower end of the circulation pipe (5) is connected to the outside of the filter cylinder (4).
5. A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise according to claim 1, characterized in that: A mounting bracket (20) is fixedly installed on the upper surface of the fixed plate (1). A shock-absorbing spring (21) is fixedly installed inside the mounting bracket (20). A support block (22) is fixedly installed at the upper end of the shock-absorbing spring (21). Slide plates (23) are fixedly installed on both sides of the support block (22). The outer side of the slide plate (23) is slidably connected to the inner wall of the mounting bracket (20).
6. A distributed energy-saving water supply device for a circulating water system in a metallurgical enterprise according to claim 5, characterized in that: An installation plate (24) is fixedly installed on the upper part of the support block (22), and a water supply pump (2) is fixedly installed on the upper part of the installation plate (24). The pumping end of the water supply pump (2) is connected to the inside of the water tank (3).