Vertical circulating land pump

Abstract

The utility model discloses a vertical type circulating land pump which comprises a pump body and a filtering assembly. The pump body comprises a liquid inlet pipe and a liquid outlet pipe which are installed on the two sides of the pump body respectively. The filtering assembly comprises a filtering cylinder movably installed on the outer side of the liquid inlet pipe and an outer filtering conical cylinder movably installed in the filtering cylinder. According to the vertical type circulating land pump, the filtering cylinder is installed at the outer end of the liquid inlet pipe on one side of the pump body, double-layer filtering can be carried out on liquid sucked into the pump body through the outer filtering cone cylinder and the inner filtering cone cylinder on the two sides of the inner end of the filtering cylinder, large-particle impurities in the liquid are filtered out, the pump body is prevented from being blocked, and meanwhile the vertical type circulating land pump is convenient to use. Due to the outer filtering cone cylinder and the inner filtering cone cylinder which are of a conical structure, impurities filtered at the outer ends of the outer filtering cone cylinder and the inner filtering cone cylinder can flow to a storage part between the liquid inlet cylinder and the filtering cylinder through the outer ends of the outer filtering cone cylinder and are blocked after being collected by a blocking ring on the outer side of the liquid inlet cylinder; therefore, the problem that the filtered impurities are accumulated at the front ends of the outer filtering conical cylinder and the inner filtering conical cylinder to influence the liquid inlet efficiency is solved.

Description

Technical Field

[0001] This utility model relates to the field of vertical circulating water pump technology, specifically a vertical circulating land pump. Background Technology

[0002] A vertical circulating land pump is a type of water pump used for lifting, transporting, and circulating liquids. Vertical circulating water pumps mainly rely on the centrifugal force generated by the rotation of the impeller inside the pump body. When the impeller rotates at high speed, it draws liquid in from the inlet and accelerates it along the direction of the blades. This acceleration gives the liquid enough kinetic energy, which is then thrown towards the outlet of the pump body.

[0003] Existing vertical circulating water pumps, such as the vertical axial flow circulating water pump disclosed in publication number CN221838546U, have the advantages of less damage to the pump body and improved service life. However, the inlet of this vertical circulating water pump is not convenient for filtering the incoming liquid and guiding and collecting the filtered impurities to prevent impurities from clogging and accumulating on the filter components and affecting the inlet efficiency. Therefore, we propose a vertical circulating land pump. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows:

[0006] A vertical circulating land pump includes: a pump body and a filter assembly; the pump body includes an inlet pipe and an outlet pipe installed on both sides respectively; the filter assembly includes a filter cylinder movably installed outside the inlet pipe, an outer filter cone movably installed inside the filter cylinder, an inner filter cone movably installed on one side of the outer filter cone, an inlet cylinder fixedly installed at one end of the inner filter cone, a first slot and a second slot respectively opened at one end of the filter cylinder, and a first reinforcing rib arranged and fixedly installed inside the outer filter cone.

[0007] Preferably, a first reinforcing ring is fixedly installed at the outer end of the first reinforcing rib, and a first retaining plate is fixedly installed on both sides of the first reinforcing ring, and the first retaining plate matches the first retaining groove.

[0008] Preferably, a second reinforcing rib is also arranged and fixedly installed inside the inner filter cone, and a second reinforcing ring is also fixedly installed on the outside of the second reinforcing rib. A second clamping plate is also fixedly installed on both sides of the liquid inlet cylinder, and the second clamping plate matches the second clamping groove.

[0009] Preferably, a blocking ring is also fixedly installed on the outside of the liquid inlet cylinder.

[0010] Preferably, an inner sealing ring is movably installed on one side of the liquid inlet cylinder, and an outer sealing ring is movably installed on one side of the filter cylinder.

[0011] Preferably, an observation port is also provided on the outer side of the filter cylinder.

[0012] Preferably, a connecting pipe is provided on one side of the filter cartridge, and an installation plate is fixedly installed at one end of the filter cartridge. A bolt is also movably installed between the installation plate and the liquid inlet pipe.

[0013] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0014] 1. In this utility model, the filter cylinder installed at the outer end of the inlet pipe on one side of the pump body can perform double-layer filtration of the liquid drawn into the pump body through the outer filter cone and the inner filter cone on both sides of its inner end, so as to filter out large particulate impurities in the liquid and avoid clogging of the pump body. At the same time, the conical structure of the outer filter cone and the inner filter cone can also allow the impurities filtered at their outer ends to flow through their outer ends to the storage part between the inlet cylinder and the filter cylinder, and be collected and blocked by the blocking ring on the outside of the inlet cylinder, thereby avoiding the problem of filtered impurities accumulating at the front end of the outer filter cone and the inner filter cone and affecting the liquid inlet efficiency.

[0015] 2. In this utility model, the first and second reinforcing ribs arranged and installed inside the outer and inner filter cones can also enhance the impact resistance of the outer and inner filter cones during use, so as to avoid deformation and bending during use, thereby improving their service life and performance.

[0016] 3. In this utility model, the impurities collected inside the filter cylinder and the dirty outer and inner filter cones can be easily cleaned and maintained by disassembling the filter cylinder. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the present invention;

[0018] Figure 2 This is a disassembly diagram of the filter cartridge of this utility model;

[0019] Figure 3 This is a side sectional view of the filter cartridge of this utility model;

[0020] Figure 4 This is a disassembly diagram of the inner and outer filter cones and the inner filter cone of the filter cartridge of this utility model.

[0021] Figure label:

[0022] 100. Pump body; 101. Inlet pipe; 102. Outlet pipe;

[0023] 200. Filter assembly; 201. Filter cylinder; 202. Outer filter cone; 203. Inner filter cone; 204. Liquid inlet cylinder; 205. First slot; 206. Second slot; 207. First reinforcing rib; 208. First reinforcing ring; 209. First retaining plate; 210. Second reinforcing rib; 211. Second reinforcing ring; 212. Second retaining plate; 213. Blocking ring; 214. Inner sealing ring; 215. Outer sealing ring; 216. Observation port; 217. Connecting pipe; 218. Mounting plate; 219. Bolt. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0025] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a vertical circulating land pump. Example 1

[0026] Combination Figure 1-4 As shown, the present invention provides a vertical circulating land pump, comprising: a pump body 100 and a filter assembly 200; the pump body 100 includes an inlet pipe 101 and an outlet pipe 102 respectively installed on both sides; the filter assembly 200 includes a filter cylinder 201 movably installed outside the inlet pipe 101, an outer filter cone 202 movably installed inside the filter cylinder 201, an inner filter cone 203 movably installed on one side of the outer filter cone 202, an inlet cylinder 204 fixedly installed at one end of the inner filter cone 203, a first slot 205 and a second slot 206 respectively opened at one end inside the filter cylinder 201, and first reinforcing ribs 207 arranged and fixedly installed inside the outer filter cone 202, a first reinforcing ring 208 fixedly installed at the outer end of the first reinforcing rib 207, and first clamping plates 209 fixedly installed on both sides of the first reinforcing ring 208. The first card plate 209 is matched with the first card slot 205. The inner filter cone 203 is also arranged and fixedly installed with a second reinforcing rib 210. The outer side of the second reinforcing rib 210 is also fixedly installed with a second reinforcing ring 211. The two sides of the liquid inlet cylinder 204 are also fixedly installed with a second card plate 212, and the second card plate 212 is matched with the second card slot 206. The outer side of the liquid inlet cylinder 204 is also fixedly installed with a blocking ring 213. The inner sealing ring 214 is also movably installed on one side of the liquid inlet cylinder 204. The outer sealing ring 215 is also movably installed on one side of the filter cylinder 201. The outer side of the filter cylinder 201 is also provided with an observation port 216. The side of the filter cylinder 201 is also provided with a connecting pipe 217. The end of the filter cylinder 201 is also fixedly installed with an installation plate 218. The installation plate 218 and the liquid inlet pipe 101 are also movably installed with a bolt 219.

[0027] Specifically, the vertical circulating land pump is a water pump used for lifting, transporting, and circulating liquids. The filter cartridge 201 installed at the outer end of the inlet pipe 101 on one side of the pump body 100 can perform double-layer filtration of the liquid drawn into the pump body 100 through the outer filter cone 202 and inner filter cone 203 on both sides of its inner end. This removes large particulate impurities from the liquid, preventing blockage of the pump body 100. Simultaneously, the conical structure of the outer filter cone 202 and inner filter cone 203 allows impurities filtered at their outer ends to flow through to the storage area between the inlet cylinder 204 and the filter cartridge 201, and then pass through the blocking ring 213 on the outer side of the inlet cylinder 204. The collected impurities prevent the filtered impurities from accumulating at the front ends of the outer filter cone 202 and inner filter cone 203, thus avoiding affecting the liquid inlet efficiency. Simultaneously, the first reinforcing ribs 207 and second reinforcing ribs 210 arranged inside the outer filter cone 202 and inner filter cone 203 enhance their impact resistance during use, preventing deformation and bending, thereby improving their service life and performance. Furthermore, the impurities collected inside the filter cylinder 201, along with the soiled outer filter cone 202 and inner filter cone 203, can be easily cleaned and maintained by disassembling the filter cylinder 201. The first retaining plates 209 on both sides of the rear end of the cone 202 are mainly engaged with the first retaining grooves 205 on both sides of the filter cylinder 201, thereby ensuring the stability of the outer filter cone 202 after the filter cylinder 201 is installed. The second retaining plates 212 on both sides of the inlet cylinder 204 are mainly engaged with the second retaining grooves 206 on both sides of the filter cylinder 201, ensuring the stability of the inlet cylinder 204 and the inner filter cone 203 after installation. The blocking ring 213 at the outer end of the inlet cylinder 204 has a conical structure, so it can guide impurities before they flow in and block them after they flow in. The inner sealing ring 214 installed at one end of the inlet cylinder 204 mainly ensures the connection between the inlet cylinder 204 and the inlet pipe 101. The filter cylinder 201 is sealed to prevent impurities from flowing into the inlet pipe 101 through the gap between the inlet cylinder 204 and the inlet pipe 101. The outer sealing ring 215 installed at one end of the filter cylinder 201 is mainly used to enhance the sealing performance after the filter cylinder 201 is connected to the inlet pipe 101. The observation port 216 opened on one side of the filter cylinder 201 is mainly used to observe the impurities collected inside the filter cylinder 201, so that the filter cylinder 201 can be disassembled for cleaning when the impurities are large. The connecting pipe 217 on one side of the filter cylinder 201 is mainly used for connecting external pipes. The mounting plate 218 set on the other side of the filter cylinder 201 is mainly used for connecting and fixing with the inlet pipe 101.

[0028] Working principle and usage process of this utility model:

[0029] When the pump body 100 is in use, the liquid flows in through the pipe at the outer end of the connecting pipe 217, and first reaches the outer ends of the inner and outer filter cones 202 of the filter cylinder 201. After being filtered by the outer filter cone 202, it flows to the inner filter cone 203 at the inner end for further filtration. After double filtration, it flows into the pump body 100 through the inlet cylinder 204 for transportation. The impurities filtered out by the outer ends of the inner and outer filter cones 202 and the inner filter cone 203 of the filter cylinder 201 will be discharged along the outer ends of the outer filter cone 202 and the inner filter cone 203 by the impact force of the liquid during continuous transportation. The conical structure allows the liquid to flow into the filter cylinder 201 and the inlet cylinder 204 for storage and collection, preventing impurities from accumulating and blocking the front end of the outer filter cone 202 and the inner filter cone 203, thus affecting the liquid delivery efficiency. At the same time, if a large amount of impurities are found to have accumulated inside the filter cylinder 201 through the observation port 216 on the outside of the filter cylinder 201, the bolt 219 between the outer end of the inlet pipe 101 and the filter cylinder 201 can be removed to disassemble the filter cylinder 201. After the filter cylinder 201 is disassembled, the impurities inside it can be cleaned, and the outer filter cone 202 and the inner filter cone 203 can be disassembled and cleaned.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vertical circulating land pump characterized by, Include: Pump body (100), filter assembly (200); Pump body (100) includes its both sides are installed respectively inlet pipe (101) and outlet pipe (102); Filter assembly (200) includes inlet pipe (101) outside movable mounting filter drum (201), filter drum (201) inside movable mounting outer filter cone cylinder (202), outer filter cone cylinder (202) one side movable mounting inner filter cone cylinder (203), inner filter cone cylinder (203) one end fixed mounting inlet cylinder (204), filter drum (201) inside one end is respectively set up first clamping groove (205) and second clamping groove (206), outer filter cone cylinder (202) inside fixed mounting first reinforcing rib (207).

2. A vertical circulating land pump according to claim 1, characterized in that The outer end of the first reinforcing rib (207) is also fixedly installed with a first reinforcing ring (208), and the first reinforcing ring (208) is also fixedly installed with a first clamping plate (209) on both sides, and the first clamping plate (209) is matched with the first clamping groove (205).

3. A vertical circulating land pump according to claim 1, characterized in that The inner filter cone cylinder (203) is also fixedly installed with a second reinforcing rib (210) inside, and the second reinforcing rib (210) is also fixedly installed with a second reinforcing ring (211) outside, and the inlet cylinder (204) is also fixedly installed with a second clamping plate (212) on both sides, and the second clamping plate (212) is matched with the second clamping groove (206).

4. A vertical circulating land pump according to claim 1, characterized in that, The inlet cylinder (204) is also fixedly installed with a blocking ring (213) outside.

5. A vertical circulating land pump according to claim 1, wherein, The inlet cylinder (204) is also movably installed with an inner sealing ring (214) on one side, and the filter drum (201) is also movably installed with an outer sealing ring (215) on one side.

6. A vertical circulating land pump according to claim 1, wherein, The filter drum (201) is also provided with an observation port (216) on one side outside.

7. A vertical circulating land pump as claimed in claim 1, wherein, The filter drum (201) is also provided with a connecting pipe (217) on one side, and the filter drum (201) is also fixedly installed with a mounting disc (218) at one end, and the mounting disc (218) and the inlet pipe (101) are movably installed with a bolt (219) therebetween.

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