Bronze pump body with filtering function

Abstract

The utility model belongs to pump body technical field especially a bronze pump body with filter function, including the filter pipeline of installing at the pump body inlet, the inner wall of filter pipeline is installed with the filter screen of conical shape along the axial direction, the inner wall of filter pipeline is installed with the outward convex storage pipe through the filter mouth that sets up, the dynamic filtering mechanism is installed in the movable mounting of storage pipe. This bronze pump body with filter function, utilizes the rotation power of pump body inner impeller to send the impurity that is intercepted by filter screen into the driving mouth on the rotating filter cartridge, finally falls on the spring with spiral shape, thereby realizes the passive interception, when the impurity is full, only needs to loosen the bolt, takes out the storage pipe and removes the impurity in its inside and installs again, need not to dismount the filter pipeline frequently, also can not cause the problem of the flow rate in the pump body to slow down because of the impurity blockage.

Description

Technical Field

[0001] This utility model relates to the field of pump body technology, and in particular to a bronze pump body with filtration function. Background Technology

[0002] In existing technologies, such as the pump body device with filtration function disclosed in the Chinese Patent Website (Publication No. CN215927689U), the filtration function is achieved by sequentially arranging a microporous filter plate, copper foam, and activated carbon from left to right on the inner wall of the filter shell. However, the following shortcomings still exist:

[0003] 1. Excessive filtration can impede flow rate, especially when the pump is used to pump liquids. Activated carbon and copper foam can greatly hinder the flow rate of the liquid. The gaps between the particles of activated carbon and copper foam will be quickly filled by impurities in the liquid, which will cause blockage.

[0004] 2. Impurities intercepted by microporous filter plates, copper foam, and activated carbon filters will remain between particles until they are removed manually. However, most of the pipes between pump bodies are fixed. To remove impurities, the pipes must be disassembled and removed from both ends. This frequent disassembly and assembly of pipes is not only inefficient but also results in poor sealing at both ends of the pipes. Utility Model Content

[0005] Based on existing technical problems, this utility model proposes a bronze pump body with filtration function.

[0006] The present invention proposes a bronze pump body with filtration function, including a filter pipe installed at the inlet of the pump body.

[0007] The inner wall of the filter pipe is fitted with a cone-shaped filter screen along the axial direction. The inner wall of the filter pipe is fitted with an outwardly protruding storage tube through a filter opening. The storage tube is movably fitted with a dynamic filtration mechanism.

[0008] After impurities are intercepted by the filter screen, they enter the storage tube and are then intercepted by the dynamic filtration mechanism.

[0009] Preferably, the storage tube is installed on the outer surface of the filter pipe by bolts, and a sealing ring is provided at the surface of the storage tube in contact with the filter pipe, so that the storage tube can be disassembled and assembled by bolts.

[0010] The above technical solution facilitates the disassembly and assembly of the storage tube, thus eliminating the need for frequent disassembly of the filter pipe.

[0011] Preferably, the dynamic filtration mechanism includes a filter cylinder rotatably sleeved on the inner walls at both ends of the storage tube, and the surface of the filter cylinder is provided with a drive port, which is tangent to the rotation direction of the impeller in the pump body.

[0012] Through the above technical solution, the impeller in the pump body will drive the liquid to rotate, thereby driving the impurities in the liquid to rotate, making it easier to collect the impurities and minimizing the adhesion of impurities to the surface of the filter screen.

[0013] Preferably, rollers are fixedly installed on the inner walls of both ends of the filter cartridge, and springs are fixedly installed on the surface of the rollers. The multiple springs are arranged in a linear or spiral array along the circumferential direction of the rollers.

[0014] With the above technical solution, impurities are easily intercepted by the spiral shape of the spring, and the spring also has a certain elasticity. In the spatial three-dimensional coordinate system, it can also be driven to sway by the impact force of the water flow, which can easily capture impurities around the spring.

[0015] Preferably, when the pump body is working, the pumped liquid or gas is driven to rotate by the impeller inside the pump body, and impurities slide down the surface of the filter screen to the drive port. Finally, the impurities enter the filter cartridge through the drive port and are intercepted by the spring.

[0016] The above technical solution can achieve the effect of dynamically filtering and collecting impurities.

[0017] The beneficial effects of this utility model are as follows:

[0018] By setting up a dynamic filtration mechanism, the impeller in the pump body is used to rotate and send the impurities intercepted by the filter screen into the drive port of the rotating filter cartridge, and finally fall onto the spiral spring, thus achieving dynamic interception.

[0019] When the filter tube is full of impurities, simply loosen the bolts, remove the storage tube to clean out the impurities, and then reinstall it. There is no need to frequently disassemble and reassemble the filter tube, and the flow rate in the pump body will not slow down due to impurities clogging the tube. Attached Figure Description

[0020] Figure 1 A schematic diagram of a bronze pump body with filtration function proposed in this utility model;

[0021] Figure 2 A perspective view of the filter pipe of a bronze pump body with filtration function proposed in this utility model;

[0022] Figure 3 A perspective view of the storage tube of a bronze pump body with filtration function proposed in this utility model;

[0023] Figure 4 A bottom perspective view of the storage tube of a bronze pump body with filtration function proposed in this utility model;

[0024] Figure 5 This is a perspective view of a filter cartridge for a bronze pump body with filtration function proposed in this utility model;

[0025] Figure 6 This is a perspective view of the spring and roller mounting of a bronze pump body with filtration function proposed in this utility model.

[0026] In the diagram: 1. Pump body; 2. Filter pipe; 3. Filter screen; 4. Storage pipe; 41. Sealing ring; 42. Filter cartridge; 43. Drive port; 44. Roller; 45. Spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Reference Figure 1-6 A bronze pump body with filtration function includes a filter pipe 2 installed at the inlet of the pump body 1.

[0029] The inner wall of the filter pipe 2 is fitted with a cone-shaped filter screen 3 along the axial direction, and the inner wall of the filter pipe 2 is fitted with an outwardly protruding storage tube 4 through the filter opening.

[0030] To prevent clogging caused by impurities after filtration, a dynamic filtration mechanism is installed in the storage tube 4.

[0031] The dynamic filtration mechanism achieves dynamic filtration as follows: the storage tube 4 is installed on the outer surface of the filter pipe 2 via bolts. A sealing ring 41 is also provided at the surface of the storage tube 4 in contact with the filter pipe 2. The storage tube 4 can be easily installed and removed via bolts. This facilitates the installation and removal of the storage tube 4, thus avoiding frequent disassembly of the filter pipe 2.

[0032] Furthermore, the dynamic filtration mechanism includes filter cartridges 42 rotatably fitted onto the inner walls at both ends of the storage tube 4. A drive port 43 is provided on the surface of the filter cartridge 42, and the drive port 43 is tangential to the rotation direction of the impeller inside the pump body 1. The impeller inside the pump body 1 drives the liquid to rotate, thereby causing impurities in the liquid to rotate, facilitating the collection of impurities and minimizing their adhesion to the surface of the filter screen 3.

[0033] To better intercept impurities, rollers 44 are fixedly installed on the inner walls of both ends of the filter cylinder 42. Springs 45 are fixedly installed on the surface of the rollers 44, and multiple springs 45 are arranged in a linear or spiral array around the circumference of the rollers 44. Impurities are easily intercepted by the spiral shape of the springs 45, and the springs also have a certain degree of elasticity. In a three-dimensional coordinate system, they can also be driven to sway by the impact force of the water flow, which can easily capture impurities around the springs 45.

[0034] When impurities are intercepted by the filter screen 3, they enter the storage tube 4 and are then intercepted by the dynamic filtration mechanism.

[0035] Furthermore, when the pump body 1 is working, the pumped liquid or gas is driven to rotate by the impeller inside the pump body 1. Impurities slide down the surface of the filter screen 3 to the drive port 43, and finally, the impurities enter the filter cartridge 42 through the drive port 43 and are intercepted by the spring 45. This achieves the effect of dynamically filtering and collecting impurities.

[0036] By setting up a dynamic filtration mechanism, the impurities intercepted by the filter screen 3 are sent into the drive port 43 on the rotating filter cylinder 42 by the rotation power of the impeller inside the pump body 1, and finally fall on the spiral spring 45, thereby achieving dynamic interception.

[0037] When the impurities are full, simply loosen the bolts, remove the storage tube 4 to clean out the impurities inside, and then reinstall it. There is no need to frequently disassemble and reassemble the filter pipe 2, and the flow rate in the pump body will not slow down due to impurities clogging the pipe.

[0038] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can apply this utility model to any specific embodiment.

[0039] Within the scope of the disclosed technology, the technical solution and the structure of this utility model are as follows:

[0040] Any equivalent substitutions or modifications should be included within the scope of protection of this utility model.

Claims

1. A bronze pump body with a filtration function, comprising a filter pipe (2) installed at the inlet end of the pump body (1); Its features are: The inner wall of the filter pipe (2) is fitted with a cone-shaped filter screen (3) along the axial direction. The inner wall of the filter pipe (2) is fitted with an outwardly protruding storage tube (4) through a filter opening. The storage tube (4) is movably fitted with a dynamic filtration mechanism. When impurities are intercepted by the filter screen (3) and enter the storage tube (4), they are intercepted by the dynamic filtration mechanism.

2. The bronze pump body with filtration function according to claim 1, characterized in that: The storage tube (4) is installed on the outer surface of the filter pipe (2) by bolts. A sealing ring (41) is also provided on the surface of the storage tube (4) that contacts the filter pipe (2). The storage tube (4) can be disassembled and assembled by bolts.

3. A bronze pump body with filtration function according to claim 1, characterized in that: The dynamic filtration mechanism includes a filter cylinder (42) rotatably sleeved on the inner walls of both ends of the storage tube (4). The surface of the filter cylinder (42) is provided with a drive port (43), which is tangent to the rotation direction of the impeller inside the pump body (1).

4. A bronze pump body with filtration function according to claim 3, characterized in that: Rollers (44) are fixedly installed on the inner walls of both ends of the filter cylinder (42), and springs (45) are fixedly installed on the surface of the rollers (44). The multiple springs (45) are arranged in a linear array or a spiral array along the circumferential direction of the rollers (44).

5. A bronze pump body with filtration function according to claim 4, characterized in that: When the pump body (1) is working, the pumped liquid or gas is driven to rotate by the impeller inside the pump body (1), and the impurities slide down the surface of the filter screen (3) to the drive port (43). Finally, the impurities enter the filter cartridge (42) through the drive port (43) and are intercepted by the spring (45).

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