Filter screen assembly additionally arranged on wastewater pool

Abstract

The utility model relates to the technical field of filter screens, in particular to a wastewater pool filter screen assembly, which comprises a mounting frame, a positioning pipe and a mounting plate, a filter screen frame is mounted in the mounting frame, a wastewater filter screen is arranged in the filter screen frame, handles which are symmetrically distributed are mounted at the upper end of the filter screen frame, and the mounting plate is mounted on the positioning pipe. The four positioning pipes are installed at the upper end of the filter screen frame in an array mode, extending holes are formed in the two ends of each positioning pipe, positioning rods are arranged in the positioning pipes, limiting plates are arranged on the positioning rods, the limiting plates are located in the positioning pipes, springs are installed between the limiting plates and the positioning pipes, and the springs are located on the outer sides of the positioning rods. A rotating shaft is rotatably mounted at the lower end of the mounting plate, a cleaning rod is mounted at the tail end of the rotating shaft, and the cleaning rod is in contact with the upper end of the wastewater filter screen. The utility model has the advantages that the filter screen is convenient to disassemble and assemble, impurities on the filter screen can be cleaned in the wastewater discharge process, and the blockage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of filter screens, in particular to a filter screen component installed in a wastewater pool. Background Art

[0002] Wastewater tanks, also known as sewage treatment tanks or wastewater collection tanks, are structures used to collect and temporarily store wastewater (including domestic sewage, industrial wastewater, etc.) in industrial, agricultural, or urban sewage treatment systems. Wastewater tanks play a vital role in the wastewater treatment process.

[0003] It is usually necessary to install a filter in the wastewater pool to filter impurities in the wastewater. At present, the filter of the wastewater pool is installed by screws. It is not convenient to disassemble and remove it for cleaning after installation. Moreover, since the filter needs to filter the wastewater, a large amount of impurities can easily clog the filter during the wastewater discharge process, which will cause the wastewater to be unable to be discharged or the discharge speed is slow, causing inconvenience to the filtration of the wastewater. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater pool with a filter assembly, which has the advantages of easy disassembly and assembly of the filter, and impurities on the filter can be cleaned during the wastewater discharge process to prevent blockage, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater pool is equipped with a filter assembly, comprising a mounting frame, a positioning tube and a mounting plate, a filter frame is installed in the mounting frame, a wastewater filter is arranged in the filter frame, and a symmetrically distributed handle is installed on the upper end of the filter frame, four positioning tubes are installed in an array at the upper end of the filter frame, and extension holes are opened at both ends of the positioning tube, a positioning rod is provided in the positioning tube, and a limiting plate is provided on the positioning rod, the limiting plate is located in the positioning tube, a spring is installed between the limiting plate and the positioning tube, and the spring is located on the outside of the positioning rod, and a rotating shaft is rotatably installed at the lower end of the mounting plate, and a cleaning rod is installed at the end of the rotating shaft, and the cleaning rod contacts the upper end of the wastewater filter.

[0006] When using the utility model to install a filter screen component in a wastewater pool,

[0007] During use, the mounting frame is installed at the water outlet of the wastewater pool, the filter frame is installed in the mounting frame, and the filter frame is fixed by inserting the positioning rod into the positioning hole. The first sealing strip and the second sealing strip can seal the filter frame and the mounting frame. When the wastewater is discharged, the wastewater can be filtered through the wastewater filter, thereby intercepting impurities in the wastewater. At the same time, the driving device is used to rotate the rotating shaft, and the cleaning rod can be used to scrape the upper end of the wastewater filter, so that the wastewater filter can be temporarily cleaned when the wastewater is discharged.

[0008] Preferably, a first sealing groove is provided in the installation frame, and a first sealing strip is provided at the lower end of the filter frame, and the first sealing strip is inserted into the first sealing groove.

[0009] Preferably, a second sealing groove is formed on the outer surface of the mounting frame, and a second sealing strip is provided in the second sealing groove.

[0010] Preferably, both ends of the positioning rod extend out of the extension hole to form positioning tubes, and the starting end of the positioning rod is provided with a pulling handle. Pulling the pulling handle can make the end of the positioning rod disengage from the positioning hole, thereby facilitating the removal of the filter.

[0011] Preferably, the inner wall of the mounting frame is provided with positioning holes distributed in an array, and the ends of the positioning rods are inserted into the positioning holes.

[0012] Preferably, the side end of the mounting plate is installed with symmetrically distributed fixing rods, and the end of the fixing rod is installed with a clamping plate, which is clamped on the handle. The side end of the clamping plate is provided with a mounting hole, and the handle is provided with a threaded hole corresponding to the mounting hole, and bolts are installed in the mounting hole and the inner thread of the threaded hole.

[0013] Preferably, a driving device is provided at the upper end of the mounting plate, and the main shaft of the driving device is connected to the axis of the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: when the filter frame is installed, it is located in the installation frame, and the filter frame is fixed by inserting the positioning rod into the positioning hole. When the filter frame is disassembled, the pulling handle is manually pulled to make the end of the positioning rod disengage from the positioning hole, and the fixation of the filter frame can be loosened, making the disassembly and assembly of the filter frame simple and quick, and the wastewater filter can be conveniently cleaned. When the wastewater is discharged, the driving device is used to rotate the rotating shaft, and the upper end of the wastewater filter can be scraped by the cleaning rod, which can temporarily clean the upper end of the wastewater filter, and can prevent impurities in the wastewater from clogging the wastewater filter when the wastewater is discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation frame structure of the utility model;

[0017] Figure 3 This is a partial front view structural diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the filter screen of the present invention;

[0019] Figure 5This is a schematic cross-sectional view of the positioning tube of the present invention.

[0020] The reference numerals and names in the figures are as follows:

[0021] 101. Mounting frame; 102. First sealing groove; 103. Positioning hole; 201. Filter frame; 202. Wastewater filter; 203. Second sealing groove; 204. Second sealing strip; 205. First sealing strip; 206. Handle; 301. Positioning tube; 302. Positioning rod; 303. Pull handle; 304. Limiting plate; 305. Spring; 401. Mounting plate; 402. Fixing rod; 403. Snap-in plate; 404. Rotating shaft; 405. Driving device; 406. Cleaning rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figures 1 to 5 The utility model provides an embodiment of a wastewater pool equipped with a filter assembly, comprising:

[0025] The installation frame 101, the positioning tube 301 and the installation plate 401, the filter frame 201 is installed in the installation frame 101, the wastewater filter 202 is arranged in the filter frame 201, the upper end of the filter frame 201 is installed with a handle 206 that is symmetrically distributed, the four positioning tubes 301 are installed in an array at the upper end of the filter frame 201, and extension holes are opened at both ends of the positioning tube 301, a positioning rod 302 is provided in the positioning tube 301, and a limiting plate 304 is provided on the positioning rod 302, the limiting plate 304 is located in the positioning tube 301, and a spring 305 is installed between the limiting plate 304 and the positioning tube 301, and the spring 305 is located on the outside of the positioning rod 302, the lower end of the installation plate 401 is rotatably installed with a rotating shaft 404, and a cleaning rod 406 is installed at the end of the rotating shaft 404, and the cleaning rod 406 contacts the upper end of the wastewater filter 202.

[0026] In this embodiment, the mounting frame 101 is installed at the water outlet of the wastewater pool during use, and the filter frame 201 is installed in the mounting frame 101. The filter frame 201 is fixed by inserting the positioning rod 302 into the positioning hole 103. The first sealing strip 205 and the second sealing strip 204 can seal the filter frame 201 and the mounting frame 101. When the wastewater is discharged, the wastewater can be filtered through the wastewater filter 202, thereby intercepting impurities in the wastewater. At the same time, the driving device 405 is used to rotate the rotating shaft 404, and the cleaning rod 406 can be used to scrape the upper end of the wastewater filter 202, so that the wastewater filter 202 can be temporarily cleaned when the wastewater is discharged.

[0027] Furthermore, a first sealing groove 102 is defined in the installation frame 101 , and a first sealing strip 205 is provided at the lower end of the filter frame 201 . The first sealing strip 205 is inserted into the first sealing groove 102 .

[0028] Furthermore, a second sealing groove 203 is formed on the outer surface of the installation frame 101 , and a second sealing strip 204 is provided in the second sealing groove 203 .

[0029] Furthermore, positioning tubes 301 are extended from the extension holes at both ends of the positioning rod 302 , and a pulling handle 303 is installed at the starting end of the positioning rod 302 .

[0030] Furthermore, the inner wall of the mounting frame 101 is provided with positioning holes 103 distributed in an array, and the ends of the positioning rods 302 are inserted into the positioning holes 103 .

[0031] Furthermore, the side end of the mounting plate 401 is installed with a symmetrically distributed fixing rod 402, and the end of the fixing rod 402 is installed with a clamping plate 403, and the clamping plate 403 is clamped on the handle 206. The side end of the clamping plate 403 is provided with a mounting hole, and the handle 206 is provided with a threaded hole corresponding to the mounting hole, and bolts are installed in the mounting hole and the inner thread of the threaded hole.

[0032] Furthermore, a driving device 405 is provided at the upper end of the mounting plate 401 , and a main shaft of the driving device 405 is connected to the axis of the rotating shaft 404 .

[0033] The driving device 405 in the present invention is a well-known device, and its working principle and circuit connection are well known to technicians in this field, and are conventional means or common knowledge. The present invention only utilizes its function and does not improve its structure, so it will not be described here. Those skilled in the art can make any selection according to their needs or convenience.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A filter screen assembly for a wastewater pool, comprising a mounting frame (101), a positioning tube (301) and a mounting plate (401), characterized in that: A filter frame (201) is installed in the installation frame (101), a wastewater filter (202) is provided in the filter frame (201), a handle (206) is installed at the upper end of the filter frame (201) and is symmetrically distributed, four positioning tubes (301) are installed in an array at the upper end of the filter frame (201), both ends of the positioning tubes (301) are provided with extension holes, a positioning rod (302) is provided in the positioning tube (301), and the positioning rod (302) is provided in the positioning tube (301). ) is provided with a limit plate (304), the limit plate (304) is located in the positioning tube (301), a spring (305) is installed between the limit plate (304) and the positioning tube (301), the spring (305) is located outside the positioning rod (302), the lower end of the mounting plate (401) is rotatably mounted with a rotating shaft (404), the end of the rotating shaft (404) is mounted with a cleaning rod (406), and the cleaning rod (406) is in contact with the upper end of the wastewater filter (202).

2. A filter screen assembly for a wastewater pool according to claim 1, characterized in that: A first sealing groove (102) is provided in the installation frame (101), and a first sealing strip (205) is provided at the lower end of the filter frame (201), and the first sealing strip (205) is inserted into the first sealing groove (102).

3. The filter assembly for adding to a wastewater pool according to claim 1, characterized in that: A second sealing groove (203) is provided on the outer surface of the installation frame (101), and a second sealing strip (204) is provided in the second sealing groove (203).

4. The filter screen assembly for a wastewater pool according to claim 1, characterized in that: Positioning tubes (301) are extended from the extension holes at both ends of the positioning rod (302), and a pulling handle (303) is installed at the beginning of the positioning rod (302).

5. A filter screen assembly for a wastewater pool according to claim 4, characterized in that: The inner wall of the installation frame (101) is provided with positioning holes (103) distributed in an array, and the ends of the positioning rods (302) are inserted into the positioning holes (103).

6. The filter assembly for adding to a wastewater pool according to claim 1, characterized in that: The side ends of the mounting plate (401) are mounted with symmetrically distributed fixing rods (402), the ends of the fixing rods (402) are mounted with clamping plates (403), the clamping plates (403) are clamped on the handle (206), the side ends of the clamping plates (403) are provided with mounting holes, the handle (206) is provided with threaded holes corresponding to the mounting holes, and bolts are threadedly mounted in the mounting holes and the threaded holes.

7. The filter screen assembly for a wastewater pool according to claim 1, characterized in that: A driving device (405) is provided at the upper end of the mounting plate (401), and the main shaft of the driving device (405) is connected to the axis of the rotating shaft (404).

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