Self-suction sewage pump not easy to block

Abstract

The utility model discloses a self-suction sewage pump not easy to block, which comprises a main body unit, the main body unit comprises a sewage pump main body, the input end of the sewage pump main body is fixedly provided with a water inlet pipe, the output end of the sewage pump main body is fixedly provided with a water outlet pipe, and the top end of the water inlet pipe is fixedly connected with a mounting pipe; a hose is mounted at the top end of the mounting pipe; the impurity removal unit is mounted in the mounting pipe, the impurity removal unit comprises a fixed shell, a positioning ring is fixedly connected to the top of the fixed shell, a separation plate is fixedly connected to the interior of the fixed shell, a supporting frame is arranged at the bottom of the fixed shell, and an activated carbon filter screen is arranged on the inner side of the supporting frame. According to the design, the defects in the prior art are overcome, impurities in sewage can be effectively prevented from entering the sewage pump main body to cause blockage of the sewage pump main body, the detachable splicing type design does not need tools, operation can be completed by hands, and great convenience is brought to workers to clean the separation plate and the activated carbon filter screen.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage pump technical field especially relates to a self-priming sewage pump not easy to block. BACKGROUND

[0002] Sewage pump belongs to centrifugal impurity pump, sewage pump and other pumps are same, impeller and water pressure are two core components of sewage pump, and sewage pump is mainly used for conveying city sewage.

[0003] Under prior art, because sewage contains more impurities, so sewage pump is easy to block in the use process, once blocking will make pump cannot work normally, even burn motor, thereby causing that sewage is not smooth, and it has brought great inconvenience to staff. UTILITY MODEL CONTENT

[0004] This part aims at outlining some aspects of the embodiments of the utility model and briefly introducing some preferable embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the 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 problems existing in prior art, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a self-priming sewage pump not easy to block, which aims at solving the problem of "sewage pump is easy to block in the use process, once blocking will make pump cannot work normally, even burn motor, thereby causing that sewage is not smooth, and it has brought great inconvenience to staff".

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] A self-priming sewage pump not easy to block, comprising:

[0009] The main unit comprises a sewage pump main body, a water inlet pipe is fixedly installed at the input end of the sewage pump main body, a water outlet pipe is fixedly installed at the output end of the sewage pump main body, an installation pipe is fixedly connected to the top end of the water inlet pipe, and a hose is installed at the top end of the installation pipe.

[0010] The impurity removal unit is installed inside the installation pipe, and the impurity removal unit comprises a fixed shell, a positioning ring is fixedly connected to the top of the fixed shell, a separation plate is fixedly connected inside the fixed shell, a supporting frame is arranged at the bottom of the fixed shell, and an activated carbon filter screen is arranged on the inner side of the supporting frame.

[0011] As a preferred scheme of the self-suction sewage pump not prone to blockage, the inner wall of the mounting pipe is fixedly connected with an upper positioning step, the top of the upper positioning step is fixedly connected with an inserting ring, the bottom of the positioning ring is provided with an inserting slot, the inserting ring is matched with the inserting slot, the inserting ring and the inserting slot are fixed by magnet adsorption, and the positioning ring is further provided with a buckle opening.

[0012] As a preferred scheme of the self-suction sewage pump not prone to blockage, the bottom of the supporting frame is provided with an embedded groove, the embedded groove is symmetrically provided with two groups, a group of guide rods are arranged in the embedded groove, the two ends of the guide rods are fixedly connected with the groove wall of the embedded groove, a moving block is further arranged in the embedded groove, the inside of the moving block is slidably connected with the surface of the guide rod, the bottom of the moving block is fixedly connected with a pushing block, one side of the moving block is fixedly connected with a butt joint column, and one end of the butt joint column away from the moving block penetrates through the groove wall of the embedded groove and extends outward.

[0013] As a preferred scheme of the self-suction sewage pump not prone to blockage, the surface of the guide rod is sleeved with a compression spring, one end of the compression spring is fixedly connected with the side of the moving block away from the butt joint column, and the other end of the compression spring is fixedly connected with the groove wall of the embedded groove.

[0014] As a preferred scheme of the self-suction sewage pump not prone to blockage, the inner wall of the fixed shell is fixedly connected with a lower positioning step, the inner wall of the fixed shell is further provided with a butt joint slot, the butt joint slot is located at the bottom of the lower positioning step, the butt joint slot is symmetrically provided with two groups, and the butt joint slot is matched with the butt joint column.

[0015] As a preferred scheme of the self-suction sewage pump not prone to blockage, the top end of the mounting pipe is fixedly connected with an extension ring, and one end of the hose is sleeved on the surface of the extension ring.

[0016] The self-suction sewage pump not prone to blockage has the advantages that:

[0017] 1、The sewage can pass through the hose, the mounting pipe and the water inlet pipe in sequence and enter the sewage pump main body, and then is output outward through the water outlet pipe, when the sewage flows in the mounting pipe, the relatively large particles and impurities in the sewage are intercepted on the top of the separation plate, and the sewage continues to flow downward through the holes on the separation plate, when the sewage passes through the activated carbon filter screen, the small particles and impurities in the sewage are removed by filtration, the design solves the defects of the prior art, can effectively prevent the impurities in the sewage from entering the sewage pump main body and causing blockage, and the sewage pump adopts the layered filtration mode, the separation plate is arranged before the activated carbon filter screen, and the relatively large particles and impurities can be effectively prevented from causing blockage and damage to the activated carbon filter screen.

[0018] 2、The staff can pull out the hose from the extension ring, and then pull out the positioning ring and the fixed shell as a whole from the installation pipe through the trigger opening. The staff triggers the two knobs to move towards each other, the knobs move and drive the moving blocks to slide along the guide rods synchronously, the moving blocks move and drive the butt joint columns to disengage from the butt joint grooves, so that the support frame can be taken away from the bottom of the fixed shell, thereby the separation plate and the activated carbon filter screen can be cleaned. The design solves the problems in the prior art, and the detachable and splicing design does not need to use tools and can be operated by hand, thereby greatly facilitating the staff to clean the separation plate and the activated carbon filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 It is a sectional view of the installation pipe of the present application;

[0022] Figure 3 It is a schematic diagram of the support frame and the activated carbon filter screen structure of the present application Figure 2

[0023] Figure 4 It is a schematic diagram of the support frame and the activated carbon filter screen structure of the present application

[0024] Figure 5 It is a schematic diagram of the support frame and the activated carbon filter screen structure of the present application Figure 4

[0025] In the figure: 100, main unit; 101, sewage pump main body; 102, water inlet pipe; 103, water outlet pipe; 104, installation pipe; 105, hose; 106, extension ring; 107, upper positioning step; 108, plug-in ring; 109, lower positioning step; 200, impurity removal unit; 201, fixed shell; 202, positioning ring; 203, trigger opening; 204, separation plate; 205, support frame; 206, activated carbon filter screen; 207, built-in groove; 208, moving block; 209, guide rod; 210, compression spring; 211, butt joint column; 212, knob. DETAILED DESCRIPTION

[0026] ​​In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0029] Thirdly, the present application is described in detail in conjunction with the schematic diagram, in the detailed description of the embodiments of the present application, in order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0030] With reference to Figures 1-5 The present application provides a self-priming sewage pump not easy to block, comprising:

[0031] The main unit 100 comprises a sewage pump main body 101, a water inlet pipe 102 is fixedly installed at the input end of the sewage pump main body 101, a water outlet pipe 103 is fixedly installed at the output end of the sewage pump main body 101, an installation pipe 104 is fixedly connected at the top end of the water inlet pipe 102, and a hose 105 is installed at the top end of the installation pipe 104.

[0032] The impurity removal unit 200 is installed inside the installation pipe 104, and the impurity removal unit 200 comprises a fixed shell 201, a positioning ring 202 is fixedly connected at the top of the fixed shell 201, a separation plate 204 is fixedly connected inside the fixed shell 201, a plurality of holes are densely distributed on the separation plate 204, a support frame 205 is arranged at the bottom of the fixed shell 201, and an activated carbon filter screen 206 is arranged inside the support frame 205.

[0033] Further, the inner wall of the mounting pipe 104 is fixedly connected with an upper positioning step 107, the top of the upper positioning step 107 is fixedly connected with an insertion ring 108, the bottom of the positioning ring 202 is provided with an insertion slot, the insertion ring 108 is matched with the insertion slot, the insertion ring 108 and the insertion slot are fixed by magnet adsorption, the positioning ring 202 is further provided with a buckle opening 203, the two buckle openings 203 are symmetrically arranged, the design of the buckle opening 203 facilitates the staff to pull out the positioning ring 202 and the fixed shell 201 as a whole, when the bottom of the positioning ring 202 abuts against the top of the upper positioning step 107, the insertion ring 108 is inserted into the insertion slot, and the position of the fixed shell 201 can be fixed by the magnet adsorption between the two.

[0034] Further, the bottom of the support frame 205 is provided with an embedded slot 207, the two embedded slots 207 are symmetrically arranged, a group of guide rods 209 are arranged in the embedded slot 207, the two ends of the guide rod 209 are fixedly connected with the slot wall of the embedded slot 207, a moving block 208 is further arranged in the embedded slot 207, the inner part of the moving block 208 is slidingly connected with the surface of the guide rod 209, the moving block 208 and the guide rod 209 form a sliding guide fit along the axis direction of the guide rod 209, the bottom of the moving block 208 is fixedly connected with a push block 212, one side of the moving block 208 is fixedly connected with a butt joint column 211, one end of the butt joint column 211 away from the moving block 208 extends outward through the slot wall of the embedded slot 207, a compression spring 210 is sleeved on the surface of the guide rod 209, one end of the compression spring 210 is fixedly connected with the side of the moving block 208 away from the butt joint column 211, the other end of the compression spring 210 is fixedly connected with the slot wall of the embedded slot 207, the inner wall of the fixed shell 201 is fixedly connected with a lower positioning step 109, the inner wall of the fixed shell 201 is further provided with a butt joint slot, the butt joint slot is located at the bottom of the lower positioning step 109, the two butt joint slots are symmetrically arranged, the butt joint slot is matched with the butt joint column 211, when the top of the support frame 205 abuts against the bottom of the lower positioning step 109, the elastic force of the compression spring 210 can drive the butt joint column 211 to enter the butt joint slot, the butt joint column 211 and the butt joint slot can cooperate with each other to fix the position of the support frame 205, and the staff only needs to buckle the push block 212 by hand, so that the butt joint column 211 can be separated from the butt joint slot, which is simple and convenient to operate.

[0035] Further, the top end of the mounting pipe 104 is fixedly connected with an extension ring 106, one end of the soft pipe 105 is sleeved on the surface of the extension ring 106, the soft pipe 105 is used to introduce sewage into the mounting pipe 104, and the soft pipe 105 is fixed with the mounting pipe 104 by being sleeved on the surface of the extension ring 106.

[0036] In use, when the sewage pump main body 101 is in operation, sewage passes through the hose 105, the installation pipe 104 and the water inlet pipe 102 in sequence and enters the sewage pump main body 101, and is then outputted outward by the water outlet pipe 103; when the sewage flows in the installation pipe 104, the relatively large particles and impurities in the sewage are intercepted on the top of the separation plate 204, and the sewage continues to flow downward through the holes on the separation plate 204; when the sewage passes through the activated carbon filter screen 206, the small particles and impurities in the sewage are filtered and removed.

[0037] When the separation plate 204 and the activated carbon filter screen 206 need to be cleaned, the staff pulls out the hose 105 from the extension ring 106, and then pulls out the positioning ring 202 and the fixed shell 201 from the installation pipe 104 as a whole through the trigger opening 203; the staff triggers the two actuating blocks 212 to move toward each other by hand, the actuating blocks 212 move and drive the moving blocks 208 to slide along the guide rods 209 synchronously, the compression springs 210 are contracted under the extrusion of the moving blocks 208, the elastic force of the compression springs 210 is increased, the moving blocks 208 move and drive the butt-joint columns 211 to be separated from the butt-joint grooves and to be retracted into the built-in grooves 207, at this time, the staff can take away the support frame 205 from the bottom of the fixed shell 201, so that the separation plate 204 and the activated carbon filter screen 206 can be cleaned.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A self-priming sewage pump less likely to be clogged, characterized by, Include: The main unit (100) includes sewage pump main body (101), the water inlet pipe (102) is fixedly installed at the input end of the sewage pump main body (101), the water outlet pipe (103) is fixedly installed at the output end of the sewage pump main body (101), the mounting pipe (104) is fixedly connected to the top of the water inlet pipe (102), and the hose (105) is installed on the top of the mounting pipe (104); The impurity removal unit (200) is installed in the mounting pipe (104), and the impurity removal unit (200) includes a fixed shell (201), the fixed shell (201) is fixedly connected with a positioning ring (202) on the top, the fixed shell (201) is fixedly connected with a separation plate (204) inside, and the fixed shell (201) is provided with a support frame (205) at the bottom, and the support frame (205) is provided with an activated carbon filter screen (206) on the inner side.

2. A self-priming sewage pump less prone to clogging according to claim 1, characterized in that, The mounting pipe (104) is fixedly connected with an upper positioning step (107) on the inner wall, the upper positioning step (107) is fixedly connected with an inserting ring (108) on the top, the bottom of the positioning ring (202) is provided with an inserting slot, the inserting ring (108) is matched with the inserting slot, the inserting ring (108) and the inserting slot are fixed by magnet adsorption, and the positioning ring (202) is also provided with a buckle opening (203).

3. A self-priming sewage pump less prone to clogging as claimed in claim 1, wherein The bottom of the support frame (205) is provided with an embedded groove (207), the embedded groove (207) is symmetrically provided with two groups, a group of guide rods (209) are arranged in the embedded groove (207), both ends of the guide rod (209) are fixedly connected with the groove wall of the embedded groove (207), a moving block (208) is further arranged in the embedded groove (207), the inside of the moving block (208) is slidably connected with the surface of the guide rod (209), the bottom of the moving block (208) is fixedly connected with a pushing block (212), one side of the moving block (208) is fixedly connected with a butt joint column (211), and one end of the butt joint column (211) away from the moving block (208) penetrates through the groove wall of the embedded groove (207) and extends outward.

4. A self-priming sewage pump less prone to clogging according to claim 3, characterized in that The surface of the guide rod (209) is provided with a compression spring (210), one end of the compression spring (210) is fixedly connected with the side of the moving block (208) away from the butt joint column (211), and the other end of the compression spring (210) is fixedly connected with the groove wall of the embedded groove (207).

5. A self-priming sewage pump less prone to clogging as claimed in claim 1, wherein The inner wall of the fixed shell (201) is fixedly connected with a lower positioning step (109), and the inner wall of the fixed shell (201) is also provided with a butt joint groove.

6. A non-clogging self-priming sewage pump according to claim 1, characterized in that The top of the mounting pipe (104) is fixedly connected with an extension ring (106), and one end of the hose (105) is sleeved on the surface of the extension ring (106).

Images