Water guide pump with anti-blocking device

Abstract

The utility model discloses a primer pump with an anti-blocking device, which comprises a main body and an anti-blocking mechanism, the main body comprises a pump machine and a first-stage three-way pipe, the first-stage three-way pipe is fixedly connected with a water inlet of the pump machine, the anti-blocking mechanism comprises a second-stage three-way pipe, two groups of communicating components, a filtering component and an abutting component, the communicating components are symmetrically arranged, and the filtering component is fixedly connected with the second-stage three-way pipe. The filter assembly comprises a first-stage valve, a second-stage valve, communicating pipes and abutting rings, the two filter assemblies are arranged in the two communicating pipes respectively, each filter assembly comprises a filter cartridge, flanges extending outwards are arranged on the edges of the two ends of each filter cartridge, and the two abutting assemblies are in threaded connection with the two communicating pipes respectively; the anti-blocking device has the beneficial effects that the anti-blocking mechanism is arranged, two groups of filter cartridges are used for intercepting foreign matters in a water body, when a certain filter cartridge is cleaned subsequently, the device can still work continuously through the other group of filter cartridges, shutdown operation is not needed, the working efficiency is guaranteed, and when the filter cartridges of the device are disassembled and assembled, only a turntable and a threaded plug need to be rotated, so that the device is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of water diversion pumps, in particular to a water diversion pump with an anti-blocking device. Background Art

[0002] A water pump is a device used to extract liquid or water. It is usually composed of an electric motor, a pump body, and inlet and outlet pipes. Its principle is to drive the pump body to work through the electric motor, and use the rotating impeller to generate suction and pressure to pump the liquid from a low place to a high place. It is widely used in various fields.

[0003] In order to prevent foreign matter contained in the water from entering the pump body, a filter cartridge is usually installed at the water inlet end of the water pump to intercept clothing. This interception measure is too simple. The water pump needs to be shut down for subsequent cleaning of the filter cartridge, which affects operating efficiency and leaves room for improvement. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above-mentioned problems of the water diversion pump with an anti-blocking device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a water diversion pump with an anti-blocking device, which is used to solve the problem that the anti-blocking measures of the water diversion pump through the filter cartridge are too simple, and the water diversion pump needs to be shut down for subsequent cleaning of the filter cartridge, which affects the working efficiency.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a water diversion pump with an anti-blocking device, comprising:

[0008] A main body, which includes a pump and a primary tee pipe, wherein the primary tee pipe is fixedly connected to the water inlet of the pump;

[0009] The anti-blocking mechanism includes a secondary three-way pipe, a connecting component, a filtering component and a pressing component. The connecting component is symmetrically arranged in two groups, including a primary valve, a secondary valve, a connecting pipe and a pressing ring. The primary valve is fixedly connected to the secondary three-way pipe, the secondary valve is fixedly connected to the primary three-way pipe, the connecting pipe is fixedly connected to the primary valve and the secondary valve and is vertically arranged with the primary valve and the secondary valve. The pressing ring is fixedly connected in the connecting pipe and is located between the primary valve and the secondary valve. The connecting pipe is closed at one end close to the primary valve and has an internal thread at one end close to the secondary valve.

[0010] The filter assembly is provided with two groups and is respectively arranged in two groups of connecting pipes, and includes a filter cartridge, and the edges of both ends of the filter cartridge have flanges extending outwards, the filter cartridge is arranged on the side of the abutment ring facing away from the primary valve, and the flange close to one end of the abutment ring is pressed tightly against the abutment ring, and a plurality of groups of filter holes are opened on the body of the filter cartridge, and the secondary valve is directly facing the body of the filter cartridge;

[0011] The tightening assembly is provided in two groups and is respectively threadedly connected to two groups of connecting pipes, and is used to cooperate with the tightening ring to tighten the filter cartridge.

[0012] As a preferred solution of a water diversion pump with an anti-blocking device described in the utility model, the tightening assembly includes a threaded plug, a screw rod and a tightening plug, the threaded plug has an external thread that matches the internal thread of the connecting pipe and is threadedly connected to the connecting pipe, the screw rod is threadedly connected to the threaded plug and penetrates the threaded plug, the tightening plug is slidably arranged in the connecting pipe and is rotatably connected to the tightening plug, and the tightening plug tightens the end of the filter cartridge away from the pressing ring.

[0013] As a preferred solution of the water diversion pump with an anti-blocking device described in the utility model, the flange size of the filter cartridge matches the inner diameter size of the connecting pipe, and the filter cartridge is made of stainless steel.

[0014] As a preferred solution of the water diversion pump with an anti-blocking device described in the utility model, the tightening assembly further includes a turntable, and the turntable is fixedly connected to the end of the screw rod away from the tightening plug.

[0015] As a preferred solution of the water diversion pump with an anti-blocking device described in the utility model, wherein: the abutment plug is made of rubber material, and the size of the abutment plug is consistent with the inner diameter of the connecting pipe.

[0016] As a preferred solution of the water diversion pump with an anti-blocking device described in the utility model, the connecting pipe, threaded plug, screw, tight plug and turntable axis are arranged to overlap, and the outer side of the threaded plug has anti-slip grooves.

[0017] The beneficial effects of the utility model are as follows: by setting up an anti-blocking mechanism, two groups of filter cartridges are used to intercept foreign matter in the water body. When cleaning a filter cartridge subsequently, the other group of filter cartridge holding device can still continue to operate without stopping the machine, thus ensuring the operating efficiency. When disassembling and assembling the filter cartridge, the device only needs to rotate the turntable and the threaded plug, which is simple to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a water diversion pump with an anti-blocking device.

[0020] Figure 2 The utility model is a schematic cross-sectional structural diagram of a connecting pipe portion of a water diversion pump with an anti-blocking device.

[0021] Figure 3 For this utility model Figure 2 A magnified view of the structure of area A.

[0022] Description of the drawings: 100, main body; 101, pump; 102, primary three-way pipe; 200, anti-blocking mechanism; 201, secondary three-way pipe; 202, primary valve; 203, secondary valve; 204, connecting pipe; 205, butt ring; 206, filter cartridge; 207, threaded plug; 208, screw; 209, butt plug; 210, turntable. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides a water diversion pump with an anti-blocking device, comprising:

[0028] The main body 100 includes a pump 101 and a primary three-way pipe 102, wherein the primary three-way pipe 102 is fixedly connected to the water inlet of the pump 101;

[0029] The anti-blocking mechanism 200 includes a secondary three-way pipe 201, a connecting component, a filtering component and a tightening component. The connecting component is symmetrically arranged in two groups, including a primary valve 202, a secondary valve 203, a connecting pipe 204 and a tightening ring 205. The primary valve 202 is fixedly connected to the secondary three-way pipe 201, the secondary valve 203 is fixedly connected to the primary three-way pipe 102, the connecting pipe 204 is fixedly connected to the primary valve 202 and the secondary valve 203 and is vertically arranged with the primary valve 202 and the secondary valve 203, the tightening ring 205 is fixedly connected in the connecting pipe 204 and is located between the primary valve 202 and the secondary valve 203, the connecting pipe 204 is closed at one end close to the primary valve 202, and has an internal thread at one end close to the secondary valve 203;

[0030] Two groups of filter components are provided and are respectively arranged in two groups of connecting pipes 204, which include filter cartridges 206. Both ends of the filter cartridges 206 have flanges extending outward. The filter cartridges 206 are arranged on the side of the ring 205 facing away from the primary valve 202, and the flange close to one end of the ring 205 is pressed against the ring 205. A plurality of filter holes are opened on the body of the filter cartridges 206, and the secondary valve 203 faces the body of the filter cartridges 206.

[0031] There are two groups of tightening assemblies which are respectively threadedly connected to the two groups of connecting tubes 204, and are used to cooperate with the pressing ring 205 to tighten the filter cartridge 206. The tightening assembly includes a threaded plug 207, a screw 208 and a tightening plug 209. The threaded plug 207 has an external thread that matches the internal thread of the connecting tube 204 and is threadedly connected to the connecting tube 204. The screw 208 is threadedly connected to the threaded plug 207 and penetrates the threaded plug 207. The tightening plug 209 is slidably arranged in the connecting tube 204 and is rotatably connected to the tightening plug 209. The tightening plug 209 presses against the end of the filter cartridge 206 away from the pressing ring 205.

[0032] In addition, the tightening assembly also includes a turntable 210, which is fixedly connected to the end of the screw 208 away from the tightening plug 209. The turntable 210 is used to facilitate the rotation of the screw 208. The axes of the connecting pipe 204, the threaded plug 207, the screw 208, the tightening plug 209 and the turntable 210 are arranged to coincide with each other to ensure the stability of the device structure. The outer side of the threaded plug 207 has anti-slip grooves, which are used to facilitate the rotation of the threaded plug 207 and prevent slipping during rotation.

[0033] It should be noted that the filter cartridge 206 is made of stainless steel, which is corrosion-resistant and helps to increase its service life. The flange size of the filter cartridge 206 matches the inner diameter size of the connecting tube 204 to ensure the stability of the filter cartridge 206. The tightening plug 209 is made of rubber, and the size of the tightening plug 209 matches the inner diameter of the connecting tube 204 to ensure the sealing of the device.

[0034] Working principle: Open each set of primary valves 202 and secondary valves 203, water flows into the device through the secondary three-way pipe 201 and enters the two connecting pipes 204 through the two sets of primary valves 202 respectively, and the two sets of filter cartridges 206 filter the impurities in the water. The filtered water enters the primary three-way pipe 102 through the two sets of secondary valves 203 respectively, and is finally pumped out through the pump 101;

[0035] When cleaning the filter cartridge 206, close the primary valve 202 and the secondary valve 203 of the connecting assembly where the filter cartridge 206 is located. At this time, the device only filters impurities in the water through another group of filter cartridges 206 and can still keep running. Rotate the turntable 210 on the connecting assembly where the filter cartridge 206 to be cleaned, and the turntable 210 drives the screw 208 to rotate. The screw 208 drives the tight plug 209 along the connecting pipe 204 away from the filter cartridge 206. When the tight plug 209 is rotated to abut against the threaded plug 207, the turntable 210 is free. The method continues to rotate, screw the threaded plug 207 outward, remove the threaded plug 207 together with the screw 208, the locking plug 209 and the turntable 210, and the filter cartridge 206 to be cleaned can be pulled out for cleaning. After cleaning, the filter cartridge 206 is inserted into the connecting pipe 204, the threaded plug 207 is screwed in, and the turntable 210 is rotated inward to make the locking plug 209 press against the filter cartridge 206. The installation of the filter cartridge 206 is completed, and the first-level valve 202 and the second-level valve 203 are opened. At this time, the device again filters the impurities in the water through the two groups of filter cartridges 206.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A water diversion pump with an anti-blocking device, characterized in that: include: A main body (100) comprises a pump (101) and a primary three-way pipe (102), wherein the primary three-way pipe (102) is fixedly connected to a water inlet of the pump (101); The anti-blocking mechanism (200) comprises a secondary three-way pipe (201), a connecting component, a filtering component and a pressing component. The connecting component is symmetrically arranged in two groups, and comprises a primary valve (202), a secondary valve (203), a connecting pipe (204) and a pressing ring (205). The primary valve (202) is fixedly connected to the secondary three-way pipe (201), the secondary valve (203) is fixedly connected to the primary three-way pipe (102), the connecting pipe (204) is fixedly connected to the primary valve (202) and the secondary valve (203) and is vertically arranged with the primary valve (202) and the secondary valve (203), the pressing ring (205) is fixedly connected in the connecting pipe (204) and is located between the primary valve (202) and the secondary valve (203), the connecting pipe (204) has one end close to the primary valve (202) and one end close to the secondary valve (203) having an internal thread; The filter assembly is provided in two groups and is respectively arranged in two groups of connecting pipes (204), and includes a filter cartridge (206). Both ends of the filter cartridge (206) have flanges extending outward. The filter cartridge (206) is arranged on the side of the retaining ring (205) facing away from the primary valve (202), and the flange close to one end of the retaining ring (205) is pressed tightly against the retaining ring (205). A plurality of filter holes are provided on the body of the filter cartridge (206), and the secondary valve (203) is directly opposite to the body of the filter cartridge (206); The tightening assembly is provided in two groups and is respectively threadedly connected to the two groups of connecting pipes (204), and is used to cooperate with the tightening ring (205) to tighten the filter cartridge (206).

2. A water diversion pump with an anti-blocking device according to claim 1, characterized in that: The tightening assembly comprises a threaded plug (207), a screw rod (208) and a tightening plug (209); the threaded plug (207) has an external thread that matches the internal thread of the connecting pipe (204) and is threadedly connected to the connecting pipe (204); the screw rod (208) is threadedly connected to the threaded plug (207) and passes through the threaded plug (207); the tightening plug (209) is slidably disposed in the connecting pipe (204) and is rotatably connected to the tightening plug (209); the tightening plug (209) tightens against one end of the filter cartridge (206) away from the tightening ring (205).

3. A water diversion pump with an anti-blocking device according to claim 1, characterized in that: The flange size of the filter cartridge (206) matches the inner diameter size of the connecting pipe (204), and the filter cartridge (206) is made of stainless steel.

4. A water diversion pump with an anti-blocking device according to claim 2, characterized in that: The abutting assembly further comprises a rotating disk (210), wherein the rotating disk (210) is fixedly connected to an end of the screw rod (208) away from the abutting plug (209).

5. A water diversion pump with an anti-blocking device according to claim 4, characterized in that: The abutting plug (209) is made of rubber, and the size of the abutting plug (209) matches the inner diameter of the connecting pipe (204).

6. A water diversion pump with an anti-blocking device according to claim 5, characterized in that: The connecting pipe (204), the threaded plug (207), the screw rod (208), the abutting plug (209) and the rotating disk (210) are arranged with their axes overlapping each other, and the outer side of the threaded plug (207) has anti-slip grooves.

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