Filtering type energy-saving pump

By employing a multi-layer filter structure in the energy-saving pump for multi-stage filtration, the problem of poor filtration effect in existing energy-saving pumps is solved, achieving efficient liquid purification and convenient cleaning.

CN223861411UActive Publication Date: 2026-02-03YANTAI DINGYU ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202520939087.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2026-02-03
Estimated Expiration
2035-05-14

AI Technical Summary

Technical Problem

Existing energy-saving pumps have poor filtration performance and are inconvenient to clean and replace.

Method used

It adopts a multi-layer filter structure, including a metal mesh, multiple filter layers, coarse yarn mesh and filter cartridge, to achieve multi-stage filtration, and is easy to clean with a hand handle.

Benefits of technology

It improves filtration efficiency, ensures liquid cleanliness, meets the operational requirements of precision equipment, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a filtering type energy-saving pump which comprises a main body mechanism and a filtering mechanism arranged at one end of the main body mechanism, and the filtering mechanism comprises a filtering cylinder, a fixing ring arranged in the filtering cylinder, a multi-layer filtering net arranged in the fixing ring and a roving net arranged on one side of the multi-layer filtering net. The filter cartridge filter is arranged on one side of the roving net, the supporting legs are arranged in the filter cartridge, and the metal net is arranged at one ends of the supporting legs. During use, the filter cartridge is mounted at the water inlet of the pump body, large particles in liquid are filtered in advance by the metal net in the filter cartridge, and the liquid is subjected to multi-stage filtration by the multiple layers of filter nets, the roving net and the filter element filter in the fixing ring, so that the filtering effect is improved; the filter cartridge is inverted to take out the metal net from the interior of the filter cartridge, and meanwhile, the metal net is pulled out through a handheld piece on one side of a handheld rod on one side of a fixing ring for cleaning.
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Description

TECHNICAL FIELD

[0001] The utility model relates to energy -conserving pump technical field especially relates to a filter type energy -conserving pump. BACKGROUND

[0002] In modern industrial production and daily life, as a kind of key equipment, pump is widely used in conveying various liquids, covering water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal etc., even can transport liquid gas mixture and liquid containing suspended solid. For example, in chemical production, it needs to accurately transport strong corrosive acid and alkali liquid;In construction, a large amount of water and concrete suspension emulsion are efficiently pumped. At present, there are various filter type energy -conserving pump technical schemes on the market, part of the technology optimizes pump body structure, reduces the resistance in the process of liquid conveying, to improve energy utilization efficiency;There are also technologies on the filter system of pump, install filter screen of different precision, filter impurities in conveying liquid, avoid impurities to cause wear and tear to internal components of pump, and protect stable operation of pump.

[0003] The existing energy -conserving pump is poor in filtering effect when being used, and is inconvenient to clean and replace.

[0004] Therefore, a filter type energy -conserving pump is provided. Utility model content

[0005] Therefore, the embodiments of the utility model hope to provide a filter type energy -conserving pump to solve or alleviate the technical problems existing in the prior art, at least provide a beneficial choice.

[0006] The technical scheme of the utility model embodiment is realized as follows: a filter type energy -conserving pump, including main body mechanism, and the filter mechanism being arranged at one end of the main body mechanism, the filter mechanism, it includes: filter cartridge, the fixed ring being arranged in the filter cartridge, the multilayer filter screen being arranged in the fixed ring, the coarse yarn screen being arranged at one side of the multilayer filter screen, the filter core filter being arranged at one side of the coarse yarn screen, the support leg being arranged in the filter cartridge, and the metal screen being arranged at one end of the support leg.

[0007] In some embodiments, the filter cartridge side is provided with a rubber sheet, and the rubber sheet side is provided with a butt joint ring.

[0008] In some embodiments, the butt joint ring side is provided with a silica gel sheet, and the rubber sheet outer wall is provided with a sealing ring.

[0009] In some embodiments, the filter cartridge one end is internally provided with a metal sheet, and the metal sheet is internally provided with an opening.

[0010] In some embodiments, the silica gel sheet side is provided with a threaded tube, and the threaded tube is provided with a threaded groove.

[0011] In some embodiments, a hand-held handle is provided on one side of the fixing ring, and a hand-held piece is provided on the outer wall of the hand-held handle.

[0012] In some embodiments, the main body includes an inlet pipe disposed on one side of the filter cartridge, a pump body disposed at one end of the inlet pipe, and an outlet pipe disposed on the top of the pump body.

[0013] The present invention has the following advantages due to the adoption of the above technical solution:

[0014] A filter-type energy-saving pump, when in use, has a filter cartridge installed at the water inlet of the pump body. The metal mesh inside the filter cartridge pre-filters large particles in the liquid, while the multi-layer filter screen, coarse yarn screen and filter element filter inside the fixing ring perform multi-stage filtration of the liquid to improve the filtration effect. When cleaning, the filter cartridge is inverted to remove the metal mesh from the inside of the filter cartridge, and it is pulled out for cleaning by the hand clip on the hand handle on one side of the fixing ring. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application 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 application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an overall structural diagram of the present invention;

[0017] Figure 2 This is a structural diagram of the filter mechanism of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the filter mechanism of this utility model;

[0019] Figure 4 This is a diagram of the metal mesh structure of this utility model.

[0020] Figure label:

[0021] 100. Main body; 101. Pump body; 102. Inlet pipe; 103. Outlet pipe; 200. Filtration mechanism; 201. Filter cylinder; 202. Rubber sheet; 203. Connecting ring; 204. Sealing ring; 205. Silicone sheet; 206. Fixing ring; 207. Multi-layer filter screen; 208. Coarse yarn mesh; 209. Filter cartridge; 210. Support foot; 211. Metal mesh; 212. Metal sheet; 213. Opening; 214. Threaded pipe; 215. Threaded groove; 216. Hand handle; 217. Hand handle plate. Detailed Implementation

[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0025] Example 1:

[0026] like Figures 1-4As shown, a filter-type energy-saving pump includes a main body 100 and a filter mechanism 200 threadedly connected to one end of the main body 100. The filter mechanism 200 includes: a filter cylinder 201; a fixing ring 206 snapped inside the filter cylinder 201; the filter cylinder 201 is snapped to one end of the inlet pipe 102 on one side of the pump body 101 via a connecting ring 203; a multi-layer filter screen 207 installed inside the fixing ring 206; a coarse yarn mesh 208 installed on one side of the multi-layer filter screen 207; and a filter cartridge 209 installed on one side of the coarse yarn mesh 208. The multi-layer filter screen 207, the coarse yarn mesh 208, and the filter cartridge 209 inside the fixing ring 206 perform multi-stage filtration of the liquid. The multi-layer filter screen 207 installed inside the fixing ring 206 uses a 20-50 mesh metal woven mesh, and its large mesh structure can filter particles with a diameter of 500-800 μm in the liquid. Larger particles, such as suspended silt and rust fragments, are initially intercepted. The subsequent coarse mesh 208, made of 80-120 mesh polyester fiber, effectively filters medium-sized particles of 150-300 micrometers, including fibrous material and plant debris. The final filter cartridge 209 is equipped with a high-precision sintered metal cartridge of 200-300 mesh, with a micropore size controllable to 50-80 micrometers, precisely trapping fine impurities such as colloidal particles, microorganisms, and chemical precipitates. This three-stage filtration system, from coarse to fine, improves the filtration efficiency of liquid impurities by more than 40%, ensuring that the cleanliness of the liquid entering the pump body 101 meets the operating requirements of precision equipment. The support foot 210 placed inside the filter cartridge 201, and the metal mesh 211 installed at one end of the support foot 210, allow the filter cartridge 201 to be installed at the water inlet of the pump body 101. The metal mesh 211 inside the filter cartridge 201 pre-filters large particles in the liquid.

[0027] In this embodiment, a rubber sheet 202 is bonded to one side of the filter cylinder 201, a mating ring 203 is bonded to one side of the rubber sheet 202, a silicone sheet 205 is bonded to one side of the mating ring 203, and a sealing ring 204 is bonded to the outer wall of the rubber sheet 202. The mating ring 203 and the silicone sheet 205 seal the interface with the liquid inlet pipe 102. At the same time, the sealing ring 204 is fitted onto the outer wall of the liquid inlet pipe 102 to improve the sealing performance. A metal sheet 212 is welded inside one end of the filter cylinder 201. An opening 213 is opened inside the metal sheet 212. A threaded tube 214 is installed on one side of the silicone sheet 205. The threaded tube 214 has a threaded groove 215 and is connected to an external supply device.

[0028] In this embodiment, a hand handle 216 is installed on one side of the fixing ring 206, and a hand handle 217 is installed on the outer wall of the hand handle 216. The inverted filter cylinder 201 removes the metal mesh 211 from the inside of the filter cylinder 201, and at the same time, it is pulled out by the hand handle 217 on one side of the fixing ring 206 for cleaning.

[0029] In this embodiment, the main body 100 includes an inlet pipe 102 threadedly connected to one side of the filter cylinder 201, a pump body 101 installed at one end of the inlet pipe 102, and an outlet pipe 103 installed at the top of the pump body 101.

[0030] In this embodiment: When in use, the filter cartridge 201 is installed at the water inlet of the pump body 101. The metal mesh 211 inside the filter cartridge 201 pre-filters large particles in the liquid. At the same time, the multi-layer filter screen 207, coarse yarn mesh 208 and filter element filter 209 inside the fixing ring 206 perform multi-stage filtration of the liquid to improve the filtration effect. When cleaning, the filter cartridge 201 is inverted to remove the metal mesh 211 from inside the filter cartridge 201. At the same time, it is pulled out for cleaning by the hand handle 217 on one side of the fixing ring 206 and the hand piece 218 on the other side.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A filter-type energy-saving pump, comprising a main body (100) and a filter mechanism (200) disposed at one end of the main body (100), characterized in that: The filtration mechanism (200) includes: a filter cylinder (201), a fixing ring (206) disposed inside the filter cylinder (201), a multi-layer filter screen (207) disposed inside the fixing ring (206), a coarse yarn mesh (208) disposed on one side of the multi-layer filter screen (207), a filter element filter (209) disposed on one side of the coarse yarn mesh (208), a support foot (210) disposed inside the filter cylinder (201), and a metal mesh (211) disposed at one end of the support foot (210).

2. The filter-type energy-saving pump according to claim 1, characterized in that: A rubber sheet (202) is provided on one side of the filter cylinder (201), and a mating ring (203) is provided on one side of the rubber sheet (202).

3. The filter-type energy-saving pump according to claim 2, characterized in that: A silicone sheet (205) is provided on one side of the mating ring (203), and a sealing ring (204) is provided on the outer wall of the rubber sheet (202).

4. A filter-type energy-saving pump according to claim 3, characterized in that: The filter cylinder (201) has a metal sheet (212) inside one end, and the metal sheet (212) has an opening (213) inside.

5. A filter-type energy-saving pump according to claim 4, characterized in that: A threaded tube (214) is provided on one side of the silicone sheet (205), and the threaded tube (214) is provided with a threaded groove (215).

6. A filter-type energy-saving pump according to claim 5, characterized in that: A hand handle (216) is provided on one side of the fixing ring (206), and a hand handle piece (217) is provided on the outer wall of the hand handle (216).

7. A filter-type energy-saving pump according to claim 6, characterized in that: The main body (100) includes an inlet pipe (102) disposed on one side of the filter cylinder (201), a pump body (101) disposed at one end of the inlet pipe (102), and an outlet pipe (103) disposed on the top of the pump body (101).