Anti-blocking filtering device for industrial wastewater treatment

Abstract

The utility model relates to the field of industrial wastewater treatment, in particular to an anti-blocking filtering device for industrial wastewater treatment, which comprises an industrial wastewater filtering device body, the industrial wastewater filtering device body comprises a filtering box body, an extending frame body is arranged on one side of the filtering box body, and a limiting fixing ring is arranged in the filtering box body. A filtering assembly is clamped in the filtering box body through a limiting fixing ring, a fixing frame is mounted at the top of the filtering box body through bolts, a driving motor is arranged at the top of the fixing frame, and the output end of the driving motor is connected with a cleaning assembly; according to the utility model, flocculates and small particles in wastewater are filtered layer by layer through the filter assembly, the exterior of the filter ring seat is cleaned through the cleaning assembly, the flocculates and small particles after filtration are prevented from blocking the filter assembly, and the filter assembly is detachable and can be taken out, disassembled and cleaned after being used for a period of time.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment, in particular to an anti-blocking filtering device for industrial wastewater treatment. Background Art

[0002] Industrial wastewater treatment refers to the purification of wastewater containing toxic and harmful substances generated during industrial production to remove or reduce the concentration of pollutants in the wastewater so that it meets environmental protection standards or meets recycling requirements.

[0003] The structure of the wastewater filtering device can refer to the utility model disclosed in the authorization announcement number "CN221235356U", which discloses "an environmentally friendly industrial wastewater treatment device". Through the arrangement of a vacuum pump, an air inlet pipe, a dehumidification component and a connecting pipe, a pressure difference is formed between the filter box and the collection box, so that the wastewater flows from the filter box through the filter net into the collection box under the action of the pressure difference, thereby accelerating the filtration speed of the wastewater, avoiding the reduction in the wastewater treatment speed due to the slow filtration speed of the wastewater, and through the arrangement of the dehumidification box and the activated carbon filter net, it is convenient to remove moisture in the entering gas, solving the current problem of filtering wastewater through the filter net. Usually, the wastewater after sedimentation treatment is transported to the filter equipment for filtration. The fluidity of the water flow allows the wastewater to pass through the filter net, while the unprecipitated flocs and small particles of harmful substances in the wastewater remain in the filter net. However, the flow characteristics of the water flow pass through the filter net, which will cause the wastewater filtration speed to be too slow.

[0004] However, the filter screen in the filter box is non-detachable, and flocculants and small particles are prone to clogging the filter screen holes during the filtration process. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an anti-blocking filtering device for industrial wastewater treatment.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An anti-blocking filter device for industrial wastewater treatment includes an industrial wastewater filter device body, the industrial wastewater filter device body includes a filter box, an extension frame is provided on one side of the filter box, and a limit fixing ring is provided in the filter box. A filter assembly is clamped in the filter box through the limit fixing ring. A fixing frame is installed on the top of the filter box by bolts. A drive motor is provided on the top of the fixing frame. The output end of the drive motor is connected to a cleaning assembly.

[0008] The filter assembly comprises a filter frame, a fixing ring is screwed on the top of the filter frame, a groove is provided on the top of the fixing ring, and a filter ring seat is vertically arranged in the groove.

[0009] In addition, a preferred structure is that a plurality of first filter through holes are equidistantly provided on the outer wall of the filter ring seat, and a through hole is provided at the bottom of the groove of the fixing ring, the diameter of the through hole being smaller than the diameter of the filter ring seat.

[0010] In addition, a preferred structure is that the cleaning assembly includes a fixed shaft, the top of the fixed shaft is connected to the output end of the drive motor, and the bottom of the fixed shaft is fixedly mounted with a cleaning rod assembly.

[0011] In addition, the preferred structure is that the cleaning rod assembly includes a mounting ring, a cleaning rod is provided on one side of the mounting ring, a plurality of cleaning bristles are provided at equal distances on one side of the cleaning rod, and one side of the cleaning bristles is in contact with the filter ring seat.

[0012] In addition, a preferred structure is that a position limiting mounting ring is fixedly provided on the upper portion of the outer wall of the filter frame, and an external threaded portion is provided on the outer wall of the filter frame above the position limiting mounting ring.

[0013] In addition, a preferred structure is that a mounting groove is provided at the bottom of the fixing ring at the filter frame, an internal thread portion is adapted to fit the external thread portion in the mounting groove, and the internal thread portion is threadedly connected to the external thread portion.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the flocculants and small particles in the wastewater are filtered layer by layer through the filter component, and the outside of the filter ring seat is cleaned by the cleaning component to prevent the filtered flocculants and small particles from clogging the filter component. The filter component is detachable and can be taken out, disassembled and cleaned after being used for a period of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of an anti-clogging filtering device for industrial wastewater treatment proposed by the utility model;

[0017] Figure 2 Schematic diagram of the filter box cross section Figure 1 ;

[0018] Figure 3 Schematic diagram of the filter box cross section Figure 2 ;

[0019] Figure 4 Schematic diagram of the structure of the filter component split.

[0020] In the figure: 1. Industrial wastewater filter body; 11. Filter box; 111. Extension frame; 2. Filter assembly; 21. Filter frame; 211. Limit mounting ring; 22. Fixed ring; 221. Filter ring seat; 3. Sealing plate; 4. Cleaning assembly; 41. Drive motor; 42. Fixed shaft; 43. Cleaning rod assembly. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Reference Figure 1-4 , a blocking-proof filtering device for industrial wastewater treatment includes an industrial wastewater filtering device body 1, the industrial wastewater filtering device body 1 includes a filter box 11, an extension frame 111 is provided on one side of the filter box 11, and a limited fixing ring is provided in the filter box 11, and a filter assembly 2 is clamped in the filter box 11 through the limited fixing ring, and a fixing bracket is installed on the top of the filter box 11 by bolts, and a driving motor 41 is provided on the top of the fixing bracket, and a cleaning assembly 4 is connected to the output end of the driving motor 41. It is worth noting that the specific structure, connection method and working method of the industrial wastewater filtering device body 1 and the filter box 11 are all existing technologies, and do not belong to the main technical problems solved in this technical solution, so they are not elaborated in this technical solution.

[0023] The filter assembly 2 includes a filter frame 21 , a fixing ring 22 is screwed to the top of the filter frame 21 , a groove is formed on the top of the fixing ring 22 , and a filter ring seat 221 is vertically arranged in the groove.

[0024] In addition, a plurality of first filter through holes are equidistantly formed on the outer wall of the filter ring seat 221 , and a through hole is formed at the bottom of the groove of the fixing ring 22 , the diameter of the through hole being smaller than the diameter of the filter ring seat 221 .

[0025] Meanwhile, the cleaning assembly 4 includes a fixed shaft 42 , the top of the fixed shaft 42 is connected to the output end of the driving motor 41 , and a cleaning rod assembly 43 is fixedly mounted on the bottom of the fixed shaft 42 .

[0026] At the same time, the cleaning rod assembly 43 includes a mounting ring, a cleaning rod is provided on one side of the mounting ring, a plurality of cleaning bristles are provided at equal distances on one side of the cleaning rod, and one side of the cleaning bristles is in contact with the filter ring seat 221.

[0027] Furthermore, a position limiting mounting ring 211 is fixedly provided on the upper portion of the outer wall of the filter frame 21 , and an external threaded portion is provided on the outer wall of the filter frame 21 above the position limiting mounting ring 211 .

[0028] In addition, a mounting groove is provided at the bottom of the fixing ring 22 at the filter frame 21 , and an internal thread portion is adapted to fit the external thread portion in the mounting groove, and the internal thread portion is threadedly connected to the external thread portion.

[0029] In addition, an inlet and outlet through-hole is formed through the middle of the extension frame 111 , a through-hole is formed on one side of the filter box 11 at the inlet and outlet through-hole of the extension frame 111 , and a sealing plate 3 is adapted to be provided on one side of the extension frame 111 at the inlet and outlet through-hole.

[0030] In this embodiment, the flocculants and small particles in the wastewater are filtered layer by layer by the filter component 2, and the outside of the filter ring seat 221 is cleaned by the cleaning component 4 to prevent the filtered flocculants and small particles from clogging the filter component 2. The filter component 2 is detachable and can be taken out, disassembled and cleaned after a period of use.

[0031] When the filter assembly 2 needs to be disassembled, the sealing plate 3 is taken out, and the fixing frame and the filter box 11 are disassembled. Then the drive motor 41 and the cleaning assembly 4 are taken out, and then the filter assembly 2 is moved upward until the filter assembly is aligned with its inlet and outlet holes, and the filter assembly 2 is taken out. At the same time, since the filter frame 21 and the fixing ring 22 are screwed together, the filter frame 21 and the fixing ring 22 are loosened, and the filter frame 21 and the fixing ring 22 can be cleaned in turn. After the cleaning is completed, the filter frame 21 and the fixing ring 22 are screwed together, and then placed in the filter box 11 along the inlet and outlet holes, and placed on the top of the limit fixing ring, thereby completing the installation of the filter assembly 2.

[0032] In the present invention, the flocculants and small particles in the wastewater are filtered layer by layer through the filter component 2, and the outside of the filter ring seat 221 is cleaned by the cleaning component 4 to prevent the filtered flocculants and small particles from clogging the filter component 2. The filter component 2 is detachable and can be taken out, disassembled and cleaned after being used for a period of time.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-blocking filtering device for industrial wastewater treatment, comprising an industrial wastewater filtering device body (1), characterized in that: The industrial wastewater filtering device body (1) comprises a filter box (11), an extension frame (111) is provided on one side of the filter box (11), a limit fixing ring is provided in the filter box (11), a filter assembly (2) is clamped in the filter box (11) via the limit fixing ring, a fixing frame is installed on the top of the filter box (11) via bolts, a driving motor (41) is provided on the top of the fixing frame, and an output end of the driving motor (41) is connected to a cleaning assembly (4); The filter assembly (2) comprises a filter frame (21), a fixing ring (22) being screwed to the top of the filter frame (21), a groove being provided at the top of the fixing ring (22), and a filter ring seat (221) being vertically arranged upward in the groove.

2. The anti-clogging filtering device for industrial wastewater treatment according to claim 1, characterized in that: The outer wall of the filter ring seat (221) is provided with a plurality of first filter through holes at equal distances, and the bottom of the groove of the fixing ring (22) is provided with a through hole, the diameter of the through hole being smaller than the diameter of the filter ring seat (221).

3. The anti-clogging filtering device for industrial wastewater treatment according to claim 1, characterized in that: The cleaning assembly (4) comprises a fixed shaft (42), the top of the fixed shaft (42) is connected to the output end of the drive motor (41), and the bottom of the fixed shaft (42) is fixedly mounted with a cleaning rod assembly (43).

4. The anti-clogging filtering device for industrial wastewater treatment according to claim 3, characterized in that: The cleaning rod assembly (43) comprises a mounting ring, a cleaning rod is provided on one side of the mounting ring, a plurality of cleaning bristles are provided at equal distances on one side of the cleaning rod, and one side of the cleaning bristles is in contact with the filter ring seat (221).

5. The anti-clogging filtering device for industrial wastewater treatment according to claim 1, characterized in that: A fixed sleeve is provided on the upper portion of the outer wall of the filter frame (21) with a position limiting mounting ring (211), and an external threaded portion is provided on the outer wall of the filter frame (21) above the position limiting mounting ring (211).

6. The anti-clogging filtering device for industrial wastewater treatment according to claim 1, characterized in that: The bottom of the fixing ring (22) is located at the filter frame (21) and is provided with a mounting groove. An internal threaded portion is adapted to fit the external threaded portion in the mounting groove, and the internal threaded portion is threadedly connected to the external threaded portion.

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