Sewage treatment device convenient for cleaning filter screen plate

Abstract

The utility model discloses a sewage treatment device convenient to clean a filter screen plate, and relates to the technical field of sewage treatment, in particular to the sewage treatment device convenient to clean the filter screen plate, which comprises a mounting box, an operation box is fixedly connected to the upper surface of the mounting box, and a motor frame is fixedly connected to the front surface of the operation box. A transmission assembly is fixedly installed on the upper surface of the motor frame, and the outer surface of the transmission assembly is in threaded connection with a cleaning assembly. According to the sewage treatment device capable of conveniently cleaning the filter screen plate, through the arrangement of the transmission assembly and the cleaning assembly, an external power supply starts a servo motor, a transmission rod drives a threaded rod to rotate, a connecting block slides on the outer surface of the threaded rod, the lower surface of a limiting block is slidably connected to the inner bottom wall of an operation box, and the connecting block is limited; and therefore, the connecting block drives the fixing plate to slide, the spring pushes the cleaning brush to make contact with the filter screen, and particulate matter on the filter screen is brushed up.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device which is convenient for cleaning a filter screen plate. Background Art

[0002] Sewage treatment equipment can effectively treat urban domestic sewage, industrial wastewater, etc., and prevent sewage and pollutants from directly flowing into waters. It is of great significance to improving the ecological environment, enhancing the quality of the city and promoting economic development.

[0003] Most sewage treatment devices on the market require the use of filter plates to filter particulate matter. Long-term use can easily cause impurities to accumulate, affecting the filtering effect. At the same time, the filter plates need to be cleaned regularly. However, most filter plates are connected by bolts, and workers need to use wrenches to remove the filter plates, which brings inconvenience to the workers' work. Utility Model Content

[0004] The utility model aims to provide a sewage treatment device which is easy to clean the filter screen. By arranging a transmission component, a cleaning component and a filter component, the utility model solves the problem that most sewage treatment devices on the market require the use of filter plates to filter particulate matter, and long-term use easily causes accumulation of impurities, affecting the filtering effect. At the same time, the filter plates need to be cleaned regularly. However, most filter plates are connected by bolts, and workers need to use a wrench to disassemble the filter plates, which brings inconvenience to the workers.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sewage treatment device that is convenient for cleaning a filter screen, comprising an installation box, an operation box is fixedly connected to the upper surface of the installation box, a motor frame is fixedly connected to the front surface of the operation box, a transmission component is fixedly installed on the upper surface of the motor frame, a cleaning component is threadedly connected to the outer surface of the transmission component, and a filter component is fixedly connected to the inner side wall of the installation box;

[0006] The transmission assembly comprises a servo motor, the lower surface of the servo motor is fixedly mounted on the upper surface of the motor frame, the output end of the servo motor is spline-connected with a transmission rod, and one end of the transmission rod is fixedly connected with a threaded rod;

[0007] The cleaning assembly includes a connecting block, a threaded hole is opened on the front surface of the connecting block, the internal threads of the threaded hole are connected to the outer surface of the threaded rod, both sides of the connecting block are fixedly connected with fixing plates, the lower surface of the fixing plate is fixedly connected with a spring, the bottom end of the spring is fixedly connected with a cleaning brush, and one side of the fixing plate is fixedly connected with a limiting block.

[0008] Furthermore, the filter assembly comprises a perforated plate, the outer surface of the perforated plate is fixedly connected to the inner wall of the installation box, the upper surface of the perforated plate is overlapped with a fixing frame, and the interior of the fixing frame is fixedly connected with a filter screen.

[0009] Furthermore, a leg is fixedly connected to the lower surface of the installation box, and a rubber pad is fixedly connected to the bottom end of the leg.

[0010] Furthermore, a drainage port is provided on one side of the installation box, and a drainage pipe is fixedly connected to the interior of the drainage port.

[0011] Furthermore, both sides of the operation box are fixedly connected with a protection frame, and the interior of the protection frame is fixedly connected with a protection net.

[0012] Furthermore, a pull rod is fixedly connected to the back side of the fixing frame, and a protective sleeve is fixedly connected to the outer surface of the pull rod.

[0013] The utility model provides a sewage treatment device which is convenient for cleaning the filter screen plate, and has the following beneficial effects:

[0014] 1. The sewage treatment device which is convenient for cleaning the filter screen plate has a transmission component and a cleaning component. The servo motor is started by an external power supply, and the threaded rod is driven to rotate by the transmission rod. The connecting block slides on the outer surface of the threaded rod accordingly. The lower surface of the limit block is slidably connected to the inner bottom wall of the operation box, and the connecting block is limited to prevent it from rotating with the threaded rod, so that the fixed plate is driven to slide by the connection block. The spring pushes the cleaning brush to contact the filter screen, and the particles on the filter screen are brushed up to prevent the particles from accumulating and affecting the filtering effect. The frequency of disassembling and cleaning the filter screen is reduced, and the workload of workers is reduced.

[0015] 2. The sewage treatment device, which is easy to clean the filter screen, has a filter assembly arranged so that the fixed frame overlaps the upper surface of the orifice plate, that is, the filter screen overlaps the upper surface of the orifice plate, and the backs of the mounting box and the operating box jointly form a groove, which is matched with the fixed frame. The fixed frame can be slid out by a pull rod to clean the filter screen. The operation is convenient, the use is convenient, and the disassembly is facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the installation box of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the transmission assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the filter assembly of the utility model.

[0021] Indicated in the figure:

[0022] 1. Installation box;

[0023] 2. Operation box;

[0024] 3. Transmission assembly; 301. Servo motor; 302. Transmission rod; 303. Threaded rod;

[0025] 4. Cleaning assembly; 401. Connecting block; 402. Fixing plate; 403. Spring; 404. Cleaning brush; 405. Limiting block;

[0026] 5. Filter assembly; 501. Orifice plate; 502. Fixing frame; 503. Filter screen;

[0027] 6. Drain pipe;

[0028] 7. Protective frame;

[0029] 8. Protective net;

[0030] 9. Pull rod. DETAILED DESCRIPTION

[0031] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Embodiment 1:

[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, this embodiment proposes a sewage treatment device that is convenient for cleaning the filter screen, including an installation box 1, an operation box 2 is fixedly connected to the upper surface of the installation box 1, a motor frame is fixedly connected to the front surface of the operation box 2, a transmission component 3 is fixedly installed on the upper surface of the motor frame, a cleaning component 4 is threadedly connected to the outer surface of the transmission component 3, and a filter component 5 is fixedly connected to the inner side wall of the installation box 1;

[0035] The transmission assembly 3 includes a servo motor 301, the lower surface of the servo motor 301 is fixedly mounted on the upper surface of the motor frame, the output end of the servo motor 301 is splinedly connected to a transmission rod 302, one end of the transmission rod 302 is fixedly connected to a threaded rod 303, and an external power supply starts the servo motor 301, which drives the threaded rod 303 to rotate through the transmission rod 302, thereby driving the cleaning assembly 4 to slide, thereby cleaning the filter 503.

[0036] like Figure 1 and Figure 3 As shown, the cleaning component 4 includes a connecting block 401, a threaded hole is provided on the front surface of the connecting block 401, the internal thread of the threaded hole is connected to the outer surface of the threaded rod 303, both sides of the connecting block 401 are fixedly connected with a fixing plate 402, the lower surface of the fixing plate 402 is fixedly connected with a spring 403, the bottom end of the spring 403 is fixedly connected with a cleaning brush 404, and one side of the fixing plate 402 is fixedly connected with a limiting block 405. When the transmission component 3 is working, the connecting block 401 slides on the outer surface of the threaded rod 303, and the lower surface of the limiting block 405 is slidably connected to the inner bottom wall of the operation box 2, so as to limit the connecting block 401 and prevent it from rotating with the threaded rod 303, thereby driving the fixing plate 402 to slide through the connecting block 401, and the spring 403 pushes the cleaning brush 404 to contact the filter screen 503, brushing up the particles on the filter screen 503, avoiding the accumulation of particles affecting the filtering effect, and facilitating the reduction of the frequency of disassembly and cleaning of the filter screen 503, thereby reducing the workload of workers.

[0037] Embodiment 2:

[0038] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0039] like Figure 1 , Figure 2 and Figure 4As shown, the filter assembly 5 includes a perforated plate 501, the outer surface of the perforated plate 501 is fixedly connected to the inner wall of the installation box 1, the upper surface of the perforated plate 501 is overlapped with a fixed frame 502, the interior of the fixed frame 502 is fixedly connected with a filter screen 503, the fixed frame 502 is overlapped with the upper surface of the perforated plate 501, that is, the filter screen 503 is overlapped with the upper surface of the perforated plate 501, and the backs of the installation box 1 and the operation box 2 jointly form a groove, which is adapted to the fixed frame 502. The fixed frame 502 can be slid out by the pull rod 9, so that the filter screen 503 can be cleaned, which is convenient to operate, easy to use, and easy to disassemble.

[0040] like Figure 1 and Figure 2 As shown, the lower surface of the installation box 1 is fixedly connected with a support leg, and the bottom end of the support leg is fixedly connected with a rubber pad. The support leg is convenient for supporting the installation box 1, and the rubber pad is convenient for improving the friction between the support leg and the contact surface, thereby increasing the stability of placement.

[0041] like Figure 1 and Figure 2 As shown, a drain port is provided on one side of the installation box 1 , a drain pipe 6 is fixedly connected to the inside of the drain port, and an external water pump is connected to discharge the filtered water from the drain pipe 6 .

[0042] like Figure 1 and Figure 3 As shown, both sides of the operation box 2 are fixedly connected with a protective frame 7, and the interior of the protective frame 7 is fixedly connected with a protective net 8. The protective frame 7 is convenient for fixing the protective net 8, and the protective net 8 is convenient for blocking larger impurities, thereby reducing the filtering burden of the filter net 503.

[0043] like Figure 1 , Figure 2 and Figure 4 As shown, a pull rod 9 is fixedly connected to the back of the fixed frame 502, and a protective cover is fixedly connected to the outer surface of the pull rod 9. The pull rod 9 facilitates pulling out the fixed frame 502, and the protective cover makes the operator more comfortable when pulling the pull rod 9.

[0044] Embodiment 3:

[0045] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0046] Specifically, when the sewage treatment device that is easy to clean the filter screen is working / in use: first, the device is placed in the sewage through the legs, and the rubber pads increase the friction between the legs and the contact surface. Then, the sewage enters the operating box 2 from the protective net 8, and enters the installation box 1 after being filtered by the filter screen 503. Then, an external water pump is connected to discharge the filtered water from the drain pipe 6. Subsequently, the servo motor 301 is started by an external power supply, and the threaded rod 303 is driven to rotate through the transmission rod 302. The connecting block 401 slides on the outer surface of the threaded rod 303, and the lower surface of the limit block 405 is slidably connected to the inner bottom wall of the operating box 2. , limit the connection block 401 to prevent it from rotating with the threaded rod 303, thereby driving the fixed plate 402 to slide through the connection block 401, and the spring 403 pushes the cleaning brush 404 to contact the filter screen 503, brushing up the particles on the filter screen 503 to prevent the particles from accumulating and affecting the filtering effect. Finally, the fixed frame 502 is overlapped on the upper surface of the orifice plate 501, that is, the filter screen 503 is overlapped on the upper surface of the orifice plate 501, and the back of the installation box 1 and the operation box 2 jointly form a groove, which is adapted to the fixed frame 502. The fixed frame 502 can be slid and pulled out regularly by the pull rod 9 to clean the filter screen 503.

[0047] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment device for facilitating cleaning of a filter screen, comprising a mounting box (1), characterized in that: The upper surface of the installation box (1) is fixedly connected to an operating box (2), the front surface of the operating box (2) is fixedly connected to a motor frame, the upper surface of the motor frame is fixedly mounted with a transmission assembly (3), the outer surface of the transmission assembly (3) is threadedly connected to a cleaning assembly (4), and the inner side wall of the installation box (1) is fixedly connected to a filter assembly (5); The transmission assembly (3) comprises a servo motor (301), the lower surface of the servo motor (301) is fixedly mounted on the upper surface of the motor frame, the output end of the servo motor (301) is spline-connected to a transmission rod (302), and one end of the transmission rod (302) is fixedly connected to a threaded rod (303); The cleaning assembly (4) comprises a connecting block (401), a threaded hole is provided on the front surface of the connecting block (401), the inner thread of the threaded hole is connected to the outer surface of the threaded rod (303), both sides of the connecting block (401) are fixedly connected to fixing plates (402), the lower surface of the fixing plate (402) is fixedly connected to a spring (403), the bottom end of the spring (403) is fixedly connected to a cleaning brush (404), and one side of the fixing plate (402) is fixedly connected to a limiting block (405).

2. A sewage treatment device for facilitating cleaning of the filter screen according to claim 1, characterized in that: The filter assembly (5) comprises a perforated plate (501), the outer surface of the perforated plate (501) being fixedly connected to the inner wall of the installation box (1), the upper surface of the perforated plate (501) being overlapped with a fixing frame (502), and the interior of the fixing frame (502) being fixedly connected with a filter screen (503).

3. A sewage treatment device for facilitating cleaning of filter screens according to claim 1, characterized in that: The lower surface of the installation box (1) is fixedly connected with a support leg, and the bottom end of the support leg is fixedly connected with a rubber pad.

4. A sewage treatment device for facilitating cleaning of filter screens according to claim 1, characterized in that: A drainage port is provided on one side of the installation box (1), and a drainage pipe (6) is fixedly connected to the interior of the drainage port.

5. A sewage treatment device for facilitating cleaning of filter screens according to claim 1, characterized in that: Both sides of the operation box (2) are fixedly connected to a protection frame (7), and the interior of the protection frame (7) is fixedly connected to a protection net (8).

6. A sewage treatment device for facilitating cleaning of filter screens according to claim 2, characterized in that: A pull rod (9) is fixedly connected to the back of the fixed frame (502), and a protective sleeve is fixedly connected to the outer surface of the pull rod (9).

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