A filter structure for the water pump port of a cooling circulating water system

Abstract

This utility model belongs to the field of cooling circulating water systems, specifically a water pump port filtration structure for a cooling circulating water system, including a pipe body; flanges are fixedly connected to both ends of the pipe body, and a boss is fixedly connected to the inner side wall of the pipe body. A filter cartridge is installed inside the pipe body, mounted on the side of the boss. The filter cartridge has a conical structure and uniformly distributed micropores. A filter cloth is fixedly connected inside the filter cartridge. In use, the end of the pipe body is installed at the inlet of the circulating water pump through the flanges. The circulating water pump water first flows through the pipe body, and the filter cartridge is installed inside the pipe body. The micropores on the filter cartridge are used for preliminary filtration of the circulating liquid, and then fine filtration is performed by the filter cloth inside the filter cartridge. This double-layer filtration improves the filtration effect. With the above filtration structure, the damage to the water pump and the blockage of subsequent cooling pipes by impurities inside the circulating water can be reduced.

Description

Technical Field

[0001] This utility model relates to the field of cooling circulating water systems, specifically a filter structure for the port of a water pump in a cooling circulating water system. Background Technology

[0002] In current technology, water is a commonly used cooling and heat exchange liquid in industrial production. In order to reduce production costs, cooling water is transported and circulated by water pumps to reduce the cost of cooling water. The cooling water circulation pipeline is connected to heat dissipation mechanisms or cooling towers to cool the cooling water.

[0003] However, during use, the cooling water contains impurities during circulation, which can damage the impeller of the water pump and easily cause blockage of subsequent cooling pipes. Therefore, a water pump port filtration structure is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a water pump port filter structure for a cooling circulating water system.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The cooling circulating water system water pump port filter structure of this utility model includes a pipe body; both ends of the pipe body are fixedly connected to flanges, a boss is fixedly connected to the inner side wall of the pipe body, a filter cylinder is installed inside the pipe body, the filter cylinder is installed on the side of the boss, the filter cylinder is set in a conical structure, micropores are evenly distributed on the filter cylinder, and a filter cloth is fixedly connected inside the filter cylinder.

[0006] Preferably, a support is fixedly connected to the end of the filter cartridge, and a rotating shaft is rotatably connected to the middle of the support. The rotating shaft is located in the middle of the tube body, and a brush rod is fixedly connected to the rotating shaft. The brush rod is inclined and fits against the surface of the filter cartridge. A drive shaft is rotatably connected to the support, and bevel gears are fixedly connected to the ends of both the drive shaft and the rotating shaft. The two bevel gears mesh with each other.

[0007] Preferably, a drain outlet is provided at the bottom of the tube body, the drain outlet is located below the filter cartridge, a drain pipe seat is installed at the bottom of the drain outlet, a sealing cap is connected to the bottom of the drain pipe seat by a thread, and the drain pipe seat is connected to the inside of the tube body.

[0008] Preferably, a first valve is fixedly connected to one end of the pipe body, and a second valve is fixedly connected to the other end of the pipe body.

[0009] Preferably, it also includes a flushing pipe, the end of which is fixedly connected to the pipe body away from the first valve, and a switch valve is fixedly connected to the middle of the flushing pipe.

[0010] Preferably, a bracket is fixed to the inner wall of the tube, the rotating shaft passes through the bracket, and the bracket and the rotating shaft are rotatably connected.

[0011] The advantages of this utility model are:

[0012] 1. This utility model, by setting up a pipe body, a boss, a filter cartridge, and a filter cloth, allows the pipe body to be installed at the inlet of a circulating water pump via a flange during use. The water entering the circulating water pump will first flow through the pipe body. The filter cartridge is installed inside the pipe body. The micropores on the filter cartridge are used for preliminary filtration of the circulating liquid. Then, fine filtration is performed by the filter cloth inside the filter cartridge. The double-layer filtration improves the filtration effect. With the above filtration structure, the situation of impurities in the circulating water damaging the water pump and clogging the subsequent cooling pipes can be reduced.

[0013] 2. This utility model, by setting up a rotating shaft, adjusting shaft, support, brush rod, and bevel gear, has a support fixedly connected to the end of the filter cartridge during use. The middle of the support is rotatably connected to the rotating shaft, and a transmission shaft is rotatably connected to the tube body. The transmission shaft and the rotating shaft are connected by a bevel gear to drive the rotating shaft to rotate. The rotating shaft drives the brush rod to rotate, and the brush rod can clean the surface of the filter cartridge, thereby cleaning it. A drain port is opened at the bottom of the tube body for discharging impurities. The drain pipe seat is connected to the tube body for collecting impurities, and a sealed cover is installed at the bottom of the drain pipe seat. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the tube body of this utility model;

[0017] Figure 3 This is a top view of the tube body of this utility model;

[0018] Figure 4 This is a schematic diagram of the filter cartridge structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the rotating shaft of this utility model.

[0020] In the diagram: 11. Pipe body; 12. Boss; 13. Filter cartridge; 14. Filter cloth; 21. Support; 22. Rotating shaft; 23. Drive shaft; 24. Bevel gear; 25. Brush rod; 31. First valve; 32. Second valve; 41. Drain pipe seat; 42. Sealing cover; 43. Drain outlet; 51. Flushing pipe; 52. Switch valve; 6. Bracket. Detailed Implementation

[0021] 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 scope of protection of the present utility model.

[0022] Specific implementation examples are given below.

[0023] Please see Figure 1-5 As shown, a water pump port filtration structure for a cooling circulating water system includes a pipe body 11; flanges are fixedly connected to both ends of the pipe body 11, a boss 12 is fixedly connected to the inner side wall of the pipe body 11, a filter cartridge 13 is installed inside the pipe body 11, the filter cartridge 13 is installed on the side of the boss 12, the filter cartridge 13 is arranged in a conical structure, micropores are evenly distributed on the filter cartridge 13, and a filter cloth 14 is fixedly connected inside the filter cartridge 13;

[0024] In use, the end of the pipe body 11 is installed at the inlet of the circulating water pump via a flange. The water entering the circulating water pump will first flow through the pipe body 11. A filter cartridge 13 is installed inside the pipe body 11. The micropores on the filter cartridge 13 are used for preliminary filtration of the circulating liquid. Then, fine filtration is performed by the filter cloth 14 inside the filter cartridge 13. The double-layer filtration improves the filtration effect. With the above filtration structure, the situation of impurities inside the circulating water damaging the water pump and clogging the subsequent cooling pipes can be reduced.

[0025] Furthermore, such as Figure 1-5As shown, a support 21 is fixedly connected to the end of the filter cartridge 13, and a rotating shaft 22 is rotatably connected to the middle of the support 21. The rotating shaft 22 is located in the middle of the tube body 11, and a brush rod 25 is fixedly connected to the rotating shaft 22. The brush rod 25 is inclined and fits against the surface of the filter cartridge 13. A drive shaft 23 is rotatably connected to the support 21. Both the drive shaft 23 and the rotating shaft 22 are fixedly connected to the ends of bevel gears 24, and the two bevel gears 24 mesh with each other. A drain port 43 is opened at the bottom of the tube body 11. The drain port 43 is located below the filter cartridge 13, and a drain pipe seat 41 is installed at the bottom of the drain port 43. A sealing cap 42 is threadedly connected to the bottom of the drain pipe seat 41, and the drain pipe seat 41 is connected to the inside of the tube body 11.

[0026] In use, a support 21 is fixed to the end of the filter cartridge 13, and a rotating shaft 22 is rotatably connected to the middle of the support 21. A drive shaft 23 is rotatably connected to the tube body 11. The drive shaft 23 and the rotating shaft 22 are connected by a bevel gear 24 to drive the rotating shaft 22 to rotate. The rotating shaft 22 drives the brush rod 25 to rotate. The brush rod 25 can clean the surface of the filter cartridge 13, thereby cleaning it. A drain port 43 is opened at the bottom of the tube body 11 to discharge impurities. The drain pipe seat 41 is connected to the tube body 11 to collect impurities. A sealed cover 42 is installed at the bottom of the drain pipe seat 41.

[0027] Furthermore, such as Figure 1-5 As shown, a first valve 31 is fixedly connected to one end of the pipe body 11, and a second valve 32 is fixedly connected to the other end of the pipe body 11; it also includes a flushing pipe 51, the end of which is fixedly connected to the pipe body 11 away from the first valve 31, and a switch valve 52 is fixedly connected to the middle of the flushing pipe 51; a bracket 6 is fixedly connected to the inner wall of the pipe body 11, and a rotating shaft 22 passes through the bracket 6, and the bracket 6 and the rotating shaft 22 are rotatably connected;

[0028] During use, a first valve 31 and a second valve 32 are installed at both ends of the pipe body 11, which are used to close the pipe for easy cleaning. Furthermore, the water inlet pipe is connected to the external water supply pipe. After closing the first valve 31 and the second valve 32, the switch valve 52 is opened, and then the flushing water is injected from the side of the filter cartridge 13 to backwash the filter cartridge 13 and improve the cleaning effect. The bracket 6 is fixed to the inner wall of the pipe body 11. The bracket 6 is used to support the rotating shaft 22 and improve stability.

[0029] Working principle: During use, the end of the pipe body 11 is installed at the inlet of the circulating water pump via a flange. The circulating water pump water first flows through the pipe body 11. A filter cartridge 13 is installed inside the pipe body 11. The micropores on the filter cartridge 13 are used for preliminary filtration of the circulating liquid. Then, the filter cloth 14 inside the filter cartridge 13 performs fine filtration. This double-layer filtration improves the filtration effect. Relying on the above filtration structure, the damage to the water pump and the blockage of subsequent cooling pipes by impurities in the circulating water can be reduced. During use, a support 21 is fixedly connected to the end of the filter cartridge 13. The middle of the support 21 is rotatably connected to a rotating shaft 22. A drive shaft 23 is rotatably connected to the pipe body 11. The drive shaft 23 and the rotating shaft 22 are connected by a bevel gear 24, which drives the rotating shaft 22 to rotate. The rotating shaft 22 drives the brush rod 2. 5 rotates, and the brush rod 25 can sweep the surface of the filter cartridge 13, thereby cleaning it. A drain port 43 is opened at the bottom of the tube body 11 to discharge impurities. The drain pipe seat 41 is connected to the tube body 11 to collect impurities. A sealed cover 42 is installed at the bottom of the drain pipe seat 41. In use, a first valve 31 and a second valve 32 are installed at both ends of the tube body 11, which are used to close the pipe for easy cleaning. Furthermore, the water inlet pipe is connected to the external water supply pipe. After closing the first valve 31 and the second valve 32, the switch valve 52 is opened, and then the flushing water is injected from the side of the filter cartridge 13 to backwash the filter cartridge 13 and improve the cleaning effect. A bracket 6 is fixed on the inner wall of the tube body 11. The bracket 6 is used to support the rotating shaft 22 and improve stability.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A water pump port filter structure for a cooling circulating water system, comprising a pipe body (11); characterized in that: Flanges are fixed to both ends of the tube (11). A boss (12) is fixed to the inner side wall of the tube (11). A filter cylinder (13) is installed inside the tube (11). The filter cylinder (13) is installed on the side of the boss (12). The filter cylinder (13) is set in a conical structure. Micropores are evenly distributed on the filter cylinder (13). A filter cloth (14) is fixed inside the filter cylinder (13).

2. The water pump port filter structure for a cooling circulating water system according to claim 1, characterized in that: A support (21) is fixedly connected to the end of the filter cartridge (13). A rotating shaft (22) is rotatably connected to the middle of the support (21). The rotating shaft (22) is located in the middle of the tube body (11). A brush rod (25) is fixedly connected to the rotating shaft (22). The brush rod (25) is inclined and fits against the surface of the filter cartridge (13). A drive shaft (23) is rotatably connected to the support (21). Both the drive shaft (23) and the rotating shaft (22) are fixedly connected to bevel gears (24). The two bevel gears (24) mesh with each other.

3. The water pump port filter structure for a cooling circulating water system according to claim 2, characterized in that: The bottom of the tube body (11) is provided with a drain port (43), which is located below the filter cartridge (13). A drain pipe seat (41) is installed at the bottom of the drain port (43), and a sealing cap (42) is connected to the bottom of the drain pipe seat (41) by a thread. The drain pipe seat (41) and the inside of the tube body (11) are connected.

4. The water pump port filter structure for a cooling circulating water system according to claim 3, characterized in that: One end of the pipe body (11) is fixedly connected to a first valve (31), and the other end of the pipe body (11) is fixedly connected to a second valve (32).

5. The water pump port filter structure for a cooling circulating water system according to claim 4, characterized in that: It also includes a flushing pipe (51), the end of which is fixedly connected to the pipe body (11) away from the first valve (31), and a switch valve (52) is fixedly connected to the middle of the flushing pipe (51).

6. The water pump port filter structure for a cooling circulating water system according to claim 5, characterized in that: A bracket (6) is fixed to the inner wall of the tube (11), and the rotating shaft (22) passes through the bracket (6). The bracket (6) and the rotating shaft (22) are rotatably connected.

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