Filtering device with quick release function

Abstract

The utility model relates to sewage treatment technical field, concretely is filter equipment with quick detach function, including box assembly, the front end of box assembly is installed with apron subassembly, the inner wall sliding installation of box assembly has the collection drawer, the inner wall of box assembly is installed with material stopping subassembly, filter structure and cleaning component, the cleaning component includes the installation shell, the inner wall of installation shell is installed with second sliding rod, one side of installation shell is installed with speed reducer motor, the output of speed reducer motor is installed with reciprocating screw rod, the outer wall of reciprocating screw rod is installed with sliding block. Improved filter equipment adopts box assembly, apron subassembly and filter structure, when needing to replace filter screen, can quickly dismantle and install filter structure, improves the convenience when replacing filter structure, adopts cleaning component, can automatically clean filter structure surface, improves the convenience when using device.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically a filter device with a built-in quick-release function. Background Technology

[0002] Wastewater treatment refers to the removal of pollutants from wastewater through physical, chemical, or biological methods, so that the water meets discharge standards or can be reused. The goal of wastewater treatment is to protect the aquatic environment, prevent water pollution, safeguard human health, and at the same time achieve the rational recycling of water resources.

[0003] In wastewater treatment, filtration devices are used to remove suspended solids, particulate matter, and certain harmful substances from wastewater. Filtration devices play a very important role in the wastewater treatment process, improving water quality and reducing environmental pollution.

[0004] In the process of realizing this utility model, the inventors discovered the following problems with the prior art: 1. The filter screen of some existing filtration devices is usually fixed inside the device with screws. However, when the filter screen needs to be replaced after a long period of use, it is often necessary to remove multiple screws, which is cumbersome and time-consuming; 2. After a long period of operation, the filter screen of some existing sewage treatment filtration devices will accumulate a large amount of impurities on its surface. These accumulated impurities will significantly affect the filtration effect of the filter screen. Utility Model Content

[0005] The purpose of this utility model is to provide a filter device with a built-in quick-release function to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a filter device with a built-in quick-release function, including a housing assembly, a cover plate assembly installed at the front end of the housing assembly, a collection drawer slidably installed on the inner wall of the housing assembly, and a material blocking assembly, a filter structure, and a cleaning assembly installed on the inner wall of the housing assembly.

[0006] The cleaning assembly includes a mounting housing, a second slide rod mounted on the inner wall of the mounting housing, a geared motor mounted on one side of the mounting housing, a reciprocating lead screw mounted on the output end of the geared motor, a slider mounted on the outer wall of the reciprocating lead screw, a connecting block mounted on the front end of the slider, and a scraper mounted on the bottom of the connecting block.

[0007] More preferably, the housing assembly includes a mounting box, with support legs installed at the four corners of the bottom of the mounting box. The inner wall of the mounting box is equipped with a support plate, a first collecting hopper, a first partition plate, and a second partition plate. A liquid inlet pipe is installed through the top of the mounting box. A second collecting hopper is installed at the bottom of the mounting box, and a valve is installed at the bottom of the second collecting hopper. The support plate, the first partition plate, and the second partition plate are symmetrically distributed about the vertical center line of the mounting box.

[0008] More preferably, the cover plate assembly includes a protective cover plate, and an mounting block is installed at the front end of the protective cover plate. The mounting blocks are symmetrically distributed about the horizontal center line of the protective cover plate. The front ends of the mounting blocks and the front ends of the mounting box are provided with screw holes, and the mounting blocks and the mounting box are connected by hand-tightening screws.

[0009] More preferably, the filter structure comprises a mounting frame and a filter screen assembly, the filter screen is installed on the inner wall of the mounting frame, and there are two filter structures in total. The rear end of the inner wall of the mounting box and the rear end of the protective cover are each provided with two slots, and the mounting frame is inserted into the slots. The top of the first partition plate and the second partition plate are both provided with guide grooves.

[0010] More preferably, the material blocking assembly includes an electric push rod installed on the outer wall of the mounting box, a baffle is installed on one side of the electric push rod, a first slide rod is installed on one side of the baffle, and the first slide rod is slidably installed through both sides of the mounting box. There are a total of four material blocking assemblies, and the material blocking assemblies are symmetrically distributed about the vertical center line of the mounting box.

[0011] More preferably, there are two cleaning components, two rectangular holes are opened at the rear end of the mounting box, the mounting shell is installed at the rear end of the mounting box, the slider is slidably installed on the outer wall of the second slide rod, and the slider forms a reciprocating motion mechanism with the reduction motor through the reciprocating lead screw.

[0012] More preferably, there are four collection drawers, which are symmetrically distributed about the vertical center line of the mounting box, and each collection drawer has a handle at its front end.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] In this invention, the housing assembly, cover assembly, and filter structure allow for quick disassembly and installation of the filter structure. When the filter needs to be replaced, the hand-tightening screws that connect the mounting block to the mounting box are removed. Then, the cover assembly is detached from the housing assembly using the handle at the front end of the protective cover. Next, the filter structure is pulled out of the housing assembly. Then, the mounting frame of the new filter structure is inserted into the slot on the mounting box through the guide groove on the first or second partition plate. Finally, the cover assembly is installed to the housing assembly using the hand-tightening screws. This allows for quick disassembly and installation of the filter structure, improving the convenience of replacing the filter structure and thus enhancing the ease of use of the filtration device.

[0015] In this invention, when the filter structure needs cleaning, four electric push rods are activated to move the corresponding baffles to both sides. Then, the reduction motors of the two cleaning components are activated. The reduction motors drive the slider, connecting block, and scraper to move back and forth through the reciprocating screw. The scraper pushes the impurities on the surface of the filter structure into the corresponding collection tray, which can automatically clean the surface of the filter structure, so that the impurities affect the filtration effect of the filter screen. At the same time, no manual cleaning of the filter is required, which improves the convenience of using the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the full cross-section of the present invention;

[0018] Figure 3 This is a schematic diagram of the box assembly structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cover plate assembly structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the material blocking component structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the cleaning component structure of this utility model.

[0022] In the diagram: 1. Box assembly; 101. Mounting box; 102. Support leg; 103. Support plate; 104. First collecting hopper; 105. First partition plate; 106. Second partition plate; 107. Liquid inlet pipe; 108. Second collecting hopper; 109. Valve; 2. Cover plate assembly; 201. Protective cover plate; 202. Mounting block; 3. Collection drawer; 4. Material blocking assembly; 401. Electric push rod; 402. Baffle; 403. First slide rod; 5. Filter structure; 6. Cleaning assembly; 601. Mounting shell; 602. Second slide rod; 603. Gear motor; 604. Reciprocating screw; 605. Slider; 606. Connecting block; 607. Scraper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 6The present invention provides a technical solution: a filter device with a quick-release function, including a housing assembly 1, a cover assembly 2 installed at the front end of the housing assembly 1, a collection drawer 3 slidably installed on the inner wall of the housing assembly 1, and a baffle assembly 4, a filter structure 5 and a cleaning assembly 6 installed on the inner wall of the housing assembly 1.

[0025] The cleaning component 6 includes a mounting housing 601, a second slide bar 602 mounted on the inner wall of the mounting housing 601, a geared motor 603 mounted on one side of the mounting housing 601, a reciprocating lead screw 604 mounted on the output end of the geared motor 603, a slider 605 mounted on the outer wall of the reciprocating lead screw 604, a connecting block 606 mounted on the front end of the slider 605, and a scraper 607 mounted on the bottom of the connecting block 606.

[0026] In this embodiment, as Figure 3 As shown, the housing assembly 1 includes a mounting box 101. Support legs 102 are installed at the four corners of the bottom of the mounting box 101. A support plate 103, a first collecting hopper 104, a first partition plate 105, and a second partition plate 106 are installed on the inner wall of the mounting box 101. An inlet pipe 107 is installed through the top of the mounting box 101. A second collecting hopper 108 is installed at the bottom of the mounting box 101, and a valve 109 is installed at the bottom of the second collecting hopper 108. The support plate 103, the first partition plate 105, and the second partition plate 106 are symmetrically distributed about the vertical center line of the mounting box 101. The four support legs 102 can support the mounting box 101. When wastewater enters the mounting box 101 through the inlet pipe 107, and is then filtered by the filter structure 5, it can be collected through the first collecting hopper 104 and the second collecting hopper 108, and then discharged through the valve 109.

[0027] In this embodiment, as Figure 3 and Figure 4 As shown, the cover assembly 2 includes a protective cover 201. An installation block 202 is installed at the front end of the protective cover 201. The installation blocks 202 are symmetrically distributed about the horizontal center line of the protective cover 201. The front ends of the installation blocks 202 and the front ends of the installation box 101 are provided with screw holes. The installation blocks 202 and the installation box 101 are connected by hand-tightening screws. The hand-tightening screws facilitate disassembly and installation. By removing the hand-tightening screws that connect the installation blocks 202 and the installation box 101, and then moving the protective cover 201 forward using the handle at the front end of the protective cover 201, the cover assembly 2 can be disassembled from the box assembly 1, which facilitates the subsequent disassembly of the filter structure 5.

[0028] In this embodiment, as Figure 2 , Figure 3 and Figure 4As shown, the filter structure 5 consists of a mounting frame and a filter screen assembly. The filter screen is installed on the inner wall of the mounting frame, and there are two filter structures 5. The rear end of the inner wall of the mounting box 101 and the rear end of the protective cover 201 each have two slots, and the mounting frame is inserted into the slots. The top of the first partition plate 105 and the second partition plate 106 each have a guide groove. When the mounting frame of the filter structure 5 is inserted into the slot on the mounting box 101 through the guide groove on the first partition plate 105 or the second partition plate 106, and then the cover assembly 2 is installed with the box assembly 1, the mounting frame is inserted into the slot on the protective cover 201, and the filter structure 5 can be installed. After the cover assembly 2 is removed from the box assembly 1, the filter structure 5 can be directly removed from the box assembly 1, which facilitates quick disassembly of the filter structure 5.

[0029] In this embodiment, as Figure 3 and Figure 5 As shown, the baffle assembly 4 includes an electric push rod 401 installed on the outer wall of the mounting box 101. A baffle 402 is installed on one side of the electric push rod 401, and a first sliding rod 403 is installed on one side of the baffle 402. The first sliding rod 403 is slidably installed through both sides of the mounting box 101. There are four baffle assemblies 4 in total, and the baffle assemblies 4 are symmetrically distributed about the vertical center line of the mounting box 101. When the electric push rod 401 is started, it can drive the baffle 402 to move left and right. When the baffle 402 is located between the first partition plate 105 and the mounting box 101 or between the second partition plate 106 and the mounting box 101, it can play a blocking role. When the baffle 402 is moved away, it is convenient to use the cleaning assembly 6 to clean the filter structure 5.

[0030] In this embodiment, as Figure 3 and Figure 6 As shown, there are two cleaning components 6. The rear end of the mounting box 101 has two rectangular holes. The mounting shell 601 is installed at the rear end of the mounting box 101. The slider 605 is slidably installed on the outer wall of the second slide rod 602. The slider 605 forms a reciprocating motion mechanism with the reduction motor 603 through the reciprocating screw 604. When the reduction motor 603 is started, the slider 605 can be driven to move back and forth left and right through the reciprocating screw 604. At the same time, the connecting block 606 and the scraper 607 can be driven to move back and forth left and right. The scraper 607 can clean the surface of the filter structure 5, improving the convenience of using the filter device.

[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, there are four collection drawers 3, and the collection drawers 3 are symmetrically distributed about the vertical center line of the mounting box 101. The front end of the collection drawer 3 is provided with a handle. The four collection drawers 3 can collect impurities on the surface of the filter structure 5 pushed by the scraper 607. The collection drawer 3 can be quickly pulled out from the box assembly 1 through the handle on the collection drawer 3, which is convenient for subsequent cleaning of impurities in the collection drawer 3.

[0032] The method of use and advantages of this utility model: The filter device with a built-in quick-release function operates as follows:

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, wastewater is first injected into the installation box 101 through the inlet pipe 107. The filter structure 5 located at the top of the installation box 101 performs the first filtration of the wastewater. Then, the wastewater falls onto the first collecting hopper 104. After being collected in the first collecting hopper 104, the wastewater falls onto the filter structure 5 located at the bottom of the installation box 101 for the second filtration. The filtered wastewater then falls into the second collecting hopper 108. Opening the valve 109 allows the filtered wastewater to be discharged. When it is necessary to clean the filter structure 5, the injection of wastewater is stopped. Then, the four electric push rods 401 are activated, driving the corresponding baffles 402 to move to both sides. Then, the two cleaning... The geared motor 603 of the filter assembly 6 drives the slider 605, connecting block 606 and scraper 607 to move back and forth through the reciprocating screw 604. The scraper 607 pushes the impurities on the surface of the filter structure 5 to both sides of the filter structure 5, and then the impurities fall into the corresponding collection tray 3. When the filter structure 5 needs to be deeply cleaned or replaced, the hand screws that install the mounting block 202 and the mounting box 101 are removed. Then, the cover assembly 2 is removed from the box assembly 1 by the handle at the front end of the protective cover 201. Then, the filter structure 5 is pulled out from the box assembly 1 to facilitate the subsequent deep cleaning or replacement of the filter structure 5.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filter device with a built-in quick-release function, comprising a housing assembly (1), characterized in that: The front end of the box assembly (1) is equipped with a cover plate assembly (2), the inner wall of the box assembly (1) is slidably equipped with a collection drawer (3), and the inner wall of the box assembly (1) is equipped with a baffle assembly (4), a filter structure (5) and a cleaning assembly (6). The cleaning assembly (6) includes a mounting housing (601), a second slide rod (602) is mounted on the inner wall of the mounting housing (601), a geared motor (603) is mounted on one side of the mounting housing (601), a reciprocating lead screw (604) is mounted on the output end of the geared motor (603), a slider (605) is mounted on the outer wall of the reciprocating lead screw (604), a connecting block (606) is mounted on the front end of the slider (605), and a scraper (607) is mounted on the bottom of the connecting block (606).

2. The filter device with built-in quick-release function according to claim 1, characterized in that: The housing assembly (1) includes a mounting box (101). Support legs (102) are installed at the four corners of the bottom of the mounting box (101). A support plate (103), a first gathering hopper (104), a first partition plate (105), and a second partition plate (106) are installed on the inner wall of the mounting box (101). An inlet pipe (107) is installed through the top of the mounting box (101). A second gathering hopper (108) is installed at the bottom of the mounting box (101). A valve (109) is installed at the bottom of the second gathering hopper (108). The support plate (103), the first partition plate (105), and the second partition plate (106) are symmetrically distributed about the vertical center line of the mounting box (101).

3. The filter device with built-in quick-release function according to claim 2, characterized in that: The cover plate assembly (2) includes a protective cover plate (201). An installation block (202) is installed at the front end of the protective cover plate (201). The installation blocks (202) are symmetrically distributed about the horizontal center line of the protective cover plate (201). The front ends of the installation blocks (202) and the front ends of the mounting box (101) are provided with screw holes, and the installation blocks (202) and the mounting box (101) are connected by hand-tightening screws.

4. The filter device with a built-in quick-release function according to claim 3, characterized in that: The filter structure (5) consists of a mounting frame and a filter screen assembly. The filter screen is installed on the inner wall of the mounting frame, and there are two filter structures (5). The rear end of the inner wall of the mounting box (101) and the rear end of the protective cover plate (201) are both provided with two slots, and the mounting frame is inserted into the slots. The top of the first partition plate (105) and the second partition plate (106) are both provided with guide grooves.

5. The filter device with a self-adhesive quick-release function according to claim 1, characterized in that: The material blocking assembly (4) includes an electric push rod (401) installed on the outer wall of the mounting box (101). A baffle (402) is installed on one side of the electric push rod (401), and a first slide rod (403) is installed on one side of the baffle (402). The first slide rod (403) is slidably installed on both sides of the mounting box (101). There are four material blocking assemblies (4), and the material blocking assemblies (4) are symmetrically distributed about the vertical center line of the mounting box (101).

6. The filter device with a self-adhesive quick-release function according to claim 2, characterized in that: Two cleaning components (6) are provided. Two rectangular holes are opened at the rear end of the mounting box (101). The mounting shell (601) is installed at the rear end of the mounting box (101). The slider (605) is slidably installed on the outer wall of the second slide rod (602). The slider (605) forms a reciprocating motion mechanism with the reciprocating screw (604) and the reduction motor (603).

7. The filter device with built-in quick-release function according to claim 2, characterized in that: There are four collection drawers (3), and the collection drawers (3) are symmetrically distributed about the vertical center line of the mounting box (101), and the front end of the collection drawer (3) is provided with a handle.

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