Self-cleaning circulating water pump filtering mechanism

Abstract

The utility model discloses a self-cleaning circulating water pump filtering mechanism which comprises a filtering assembly and a cleaning assembly, and the filtering assembly comprises a shell and a filter screen arranged in the shell. The cleaning assembly comprises a top plate connected with the top of the shell through screws, a driving motor arranged at the top of the top plate, a lead screw fixed to the output end of the driving motor, a connecting pipe connected to the lead screw in a threaded mode, a cleaning frame arranged at the bottom of the connecting pipe and brush wires arranged on the inner side of the cleaning frame. The driving motor of the cleaning assembly can drive the connecting pipe and the cleaning frame to move up and down through the lead screw, the moving cleaning frame can scrape dirt on the filter screen, the arranged brush wires can further clean the filter screen under the action of friction, the cleaning effect is good, meanwhile, when the cleaning frame moves upwards, a cleaning opening can be sealed, and the cleaning effect is good. The problem that the brush wires are rapidly aged and fall off due to the fact that the brush wires are soaked in water is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water pump filtering mechanisms, in particular to a self-cleaning circulating water pump filtering mechanism. Background Art

[0002] A circulating water pump is a kind of equipment commonly used in the fields of industrial liquid transportation, pressurization, water supply and water treatment. It is usually installed in thermal power stations, heat sources or cold sources, etc., and is used to circulate water in the closed loop of the heating system or air conditioning water system over and over again in the system to overcome the resistance loss of the loop. Among them, the filter mechanism is a key component of the circulating water pump. It is responsible for removing impurities and particulate matter in the water to ensure the quality of the water and the normal operation of the circulation system. Among them, a large amount of dirt will stick to the filter screen during use. However, the existing circulating water pump filter mechanism needs to be disassembled and cleaned, which is time-consuming and labor-intensive, and has certain shortcomings. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the utility model is: a self-cleaning circulating water pump filtering mechanism, including a filtering assembly and a cleaning assembly, the filtering assembly including a shell and a filter screen arranged inside the shell, the cleaning assembly including a top plate connected to the top of the shell with screws, a driving motor arranged on the top of the top plate, a screw rod fixed to the output end of the driving motor, a connecting pipe threadedly connected to the screw rod, a cleaning frame arranged at the bottom of the connecting pipe, and a brush wire arranged on the inner side of the cleaning frame.

[0005] Preferably, the front and rear ends of the shell are respectively provided with an inlet pipe and a discharge pipe, and the discharge pipe is threadedly connected to the inlet of the circulating water pump.

[0006] Preferably, a support frame is provided at the bottom of the shell, and mounting holes are provided on both of the support frames.

[0007] Preferably, the screw rod is rotatably connected to the top plate via a bearing.

[0008] Preferably, it further comprises an observation assembly, wherein the observation assembly comprises a vertical tube arranged on the top of the shell and a transparent glass arranged on the inner side of the vertical tube.

[0009] Preferably, it further comprises a lighting assembly, wherein the lighting assembly comprises a fixing plate arranged on the shell, a lighting lamp arranged at the bottom of the fixing plate and a switch arranged at the top of the fixing plate, wherein the switch is electrically connected to the lighting lamp.

[0010] By adopting the above technical scheme, the beneficial effects achieved by the utility model are as follows: the driving motor of the cleaning component set in the utility model can drive the connecting pipe and the cleaning frame to move up and down through the screw rod, the movable cleaning frame can scrape off the dirt on the filter screen, and the set brush wire can further clean the filter screen by friction, and the cleaning effect is good. At the same time, the opening can be sealed when the cleaning frame moves upward, so as to avoid the problem of rapid aging and falling of the brush wire caused by water soaking, and the service life is long. Then, the set top plate can be separated by detachable screws, and the detachable cleaning component can be separated from the shell. Then, the detachable connecting pipe and the cleaning frame can be rotated for replacement. After that, the amount of dirt in the shell can be observed through the transparent glass for cleaning. The switch of the set lighting component can be pressed. After pressing, the lighting lamp can emit light so that the inside of the shell can be viewed through the transparent glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the filter assembly of the utility model.

[0014] Reference numerals:

[0015] 100, filter assembly; 101, housing; 102, inlet pipe; 103, outlet pipe; 104, support frame; 105, filter screen;

[0016] 200, cleaning assembly; 201, top plate; 202, driving motor; 203, lead screw; 204, connecting pipe; 205, cleaning frame; 206, brush wire;

[0017] 300, observation assembly; 301, vertical tube; 302, transparent glass;

[0018] 400. Lighting assembly; 401. Fixing plate; 402. Lighting lamp; 403. Switch. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] Some embodiments of the utility model are described below in conjunction with the accompanying drawings to provide a self-cleaning circulating water pump filtering mechanism.

[0021] Embodiment 1:

[0022] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a self-cleaning circulating water pump filtering mechanism, including a filtering component 100 and a cleaning component 200.

[0023] Specifically, the filter assembly 100 includes a shell 101 and a filter screen 105 arranged inside the shell 101. The front and rear ends of the shell 101 are respectively provided with an inlet pipe 102 and a discharge pipe 103. The discharge pipe 103 is threadedly connected to the inlet of the circulating water pump. The fluid can be transported into the shell 101 through the inlet pipe 102, and then filtered through the filter screen 105. After filtration, it is discharged into the circulating water pump through the discharge pipe 103 to prevent dirt from clogging the circulating water pump.

[0024] Furthermore, a support frame 104 is provided at the bottom of the housing 101 , and mounting holes are provided on the two support frames 104 , through which bolts can penetrate for easy installation and disassembly.

[0025] Specifically, the cleaning component 200 includes a top plate 201 connected to the top screw of the shell 101, a driving motor 202 arranged on the top of the top plate 201, a screw rod 203 fixed to the output end of the driving motor 202, a connecting pipe 204 threadedly connected to the screw rod 203, a cleaning frame 205 arranged at the bottom of the connecting pipe 204 and a brush wire 206 arranged on the inner side of the cleaning frame 205. The screw rod 203 is rotatably connected to the top plate 201 through a bearing, and the driving motor 202 can control the operation. The operating driving motor 202 can drive the connecting pipe 204 and the cleaning frame 205 to move downward through the screw rod 203. The moving cleaning frame 205 can scrape off the dirt on the filter 105, and the brush wire 206 can further clean the filter 105, with good cleaning effect, avoiding the clogging of the filter 105 by dirt. After cleaning, the cleaning frame 205 can seal the opening when moving upward to avoid the problem of rapid aging and falling off of the brush wire 206 caused by water soaking, and the service life is long.

[0026] Embodiment 2:

[0027] Reference Figure 1 , which is the second embodiment of the utility model, is different from the first embodiment in that it also includes an observation component 300, the observation component 300 includes a vertical pipe 301 arranged on the top of the shell 101 and a transparent glass 302 arranged on the inner side of the vertical pipe 301, and the amount of dirt in the shell 101 can be observed through the transparent glass 302. When there is a lot of dirt, the filter mechanism can be disassembled and cleaned for easy use.

[0028] Embodiment three:

[0029] Reference Figure 1, which is the third embodiment of the utility model, and is different from the previous two embodiments in that it also includes a lighting assembly 400, the lighting assembly 400 includes a fixing plate 401 arranged on the shell 101, a lighting lamp 402 arranged at the bottom of the fixing plate 401, and a switch 403 arranged at the top of the fixing plate 401, the switch 403 is electrically connected to the lighting lamp 402, the switch 403 can be pressed, and the power of the lighting lamp 402 can be turned on after being pressed. The lighting lamp 402 that is powered on can emit light, so that the interior of the shell 101 can be viewed through the transparent glass 302.

[0030] The working principle and use process of the utility model are as follows: when in use, the driving motor 202 of the cleaning component 200 can be controlled to operate, and the operating driving motor 202 can drive the connecting pipe 204 and the cleaning frame 205 to move up and down through the screw rod 203, and the cleaning frame 205 moving downward can scrape off the dirt on the filter 105, and the brush wire 206 moving downward can further clean the filter 105, with a good cleaning effect, avoiding the clogging of the filter 105 by dirt, and after cleaning, the cleaning frame 205 can seal the opening when moving upward, which can avoid the problem of rapid aging and falling of the brush wire 206 caused by water soaking, and has a long service life. When observing, the amount of dirt in the shell 101 can be observed through the transparent glass 302 for cleaning, and the switch 403 of the lighting component 400 can be pressed. After the switch 403 is pressed, the lighting lamp 402 can emit light, so as to view the interior of the shell 101 through the transparent glass 302.

[0031] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A self-cleaning circulating water pump filtering mechanism, characterized in that: include: A filter assembly (100) comprises a housing (101) and a filter screen (105) disposed inside the housing (101); A cleaning assembly (200) comprises a top plate (201) screwed to the top of the housing (101), a driving motor (202) arranged on the top of the top plate (201), a screw rod (203) fixed to the output end of the driving motor (202), a connecting pipe (204) threadedly connected to the screw rod (203), a cleaning frame (205) arranged at the bottom of the connecting pipe (204), and a brush wire (206) arranged on the inner side of the cleaning frame (205).

2. A self-cleaning circulating water pump filter mechanism according to claim 1, characterized in that: The front and rear ends of the housing (101) are respectively provided with an inlet pipe (102) and a discharge pipe (103), and the discharge pipe (103) is threadedly connected to the inlet of the circulating water pump.

3. A self-cleaning circulating water pump filtering mechanism according to claim 1, characterized in that: A support frame (104) is provided at the bottom of the housing (101), and mounting holes are provided on the two support frames (104).

4. A self-cleaning circulating water pump filter mechanism according to claim 1, characterized in that: The screw rod (203) is rotatably connected to the top plate (201) via a bearing.

5. A self-cleaning circulating water pump filtering mechanism according to claim 1, characterized in that: It also includes an observation assembly (300), wherein the observation assembly (300) includes a vertical tube (301) arranged on the top of the housing (101) and a transparent glass (302) arranged on the inner side of the vertical tube (301).

6. A self-cleaning circulating water pump filter mechanism according to claim 1, characterized in that: The invention also comprises a lighting assembly (400), wherein the lighting assembly (400) comprises a fixing plate (401) arranged on the housing (101), a lighting lamp (402) arranged at the bottom of the fixing plate (401), and a switch (403) arranged at the top of the fixing plate (401), wherein the switch (403) is electrically connected to the lighting lamp (402).

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