Anti-blocking multi-stage filtering device for industrial sewage

Abstract

The utility model relates to the technical field of filtering devices, in particular to an anti-blocking multi-stage filtering device for industrial sewage. The device comprises a mounting shell, a herringbone sewer pipe is arranged at the top of the mounting shell, a pair of multi-stage filtering assemblies are symmetrically arranged on the left side and the right side in the mounting shell, the two multi-stage filtering assemblies are located under two water outlets of the herringbone sewer pipe respectively, and an anti-blocking assembly is arranged in the mounting shell. And the anti-blocking assembly is positioned between the two multi-stage filtering assemblies. According to the utility model, through the multi-stage filter assembly, the plurality of mounting grooves arranged in the sewer channel, the detachable filter leakage frame, and the aperture of the filter screen decreasing in sequence from top to bottom, the structure can finely screen complex sewage stage by stage, and no matter the sewage contains large-particle production waste fragments, fiber agglomerates or tiny chemical precipitates, the sewage can be filtered by the filter screen. The filtering precision is greatly improved, the standard reaching rate of discharged sewage is ensured to be higher, and the subsequent deep treatment pressure is reduced.

Description

Technical Field

[0001] This utility model relates to the field of filtration device technology, and in particular to a multi-stage filtration device for anti-clogging industrial wastewater. Background Technology

[0002] In the industrial production sector, effective wastewater treatment is a crucial aspect of environmental protection. As industrialization continues to accelerate, the composition of wastewater discharged from various factories is becoming increasingly complex, often containing a large amount of pollutants and impurities of varying sizes.

[0003] Traditional industrial wastewater filtration systems have significant shortcomings when dealing with such complex wastewater. Most conventional equipment is equipped with only simple single or double-layer filter screens. When there are large amounts of larger debris in the wastewater, such as fragments of production waste, fiber clumps, and mineral aggregates, they easily accumulate at the filter screens. Once accumulation occurs, the wastewater flow rate decreases sharply, causing blockage of the entire filtration process within a short period of time, leading to equipment shutdown, severely disrupting production continuity, and requiring frequent cleaning, which greatly increases labor and time costs.

[0004] Furthermore, existing treatment devices often have fixed filter components. When cleaning contaminants, operators need to use complex tools to disassemble the main body of the equipment, which is time-consuming and labor-intensive. Moreover, operating inside the narrow equipment can easily damage the filter and other sensitive components, reducing the service life of the equipment. Utility Model Content

[0005] The purpose of this invention is to provide a multi-stage filtration device for industrial wastewater that is resistant to clogging, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution, which includes a mounting housing, a human-shaped drain pipe on the top of the mounting housing, a pair of multi-stage filter components symmetrically arranged on the left and right sides inside the mounting housing, the two multi-stage filter components being located directly below the two outlets of the human-shaped drain pipe, and an anti-clogging component being provided inside the mounting housing, the anti-clogging component being located between the two multi-stage filter components.

[0007] As a preferred embodiment of this utility model, the multi-stage filtration assembly includes a drain channel disposed on the bottom plate of the mounting housing, the top of the drain channel is provided with an inclined bucket side, and several mounting slots are provided on the wall of the drain channel, each mounting slot being provided with a detachable filter frame.

[0008] As a preferred embodiment of this invention, the mesh size of the filter frames decreases sequentially from top to bottom.

[0009] In a preferred embodiment of this utility model, the bottom of the mounting housing is provided with a mounting bracket one, and the anti-blocking component includes a first motor disposed within the mounting bracket one. A rotating shaft is disposed on the transmission end of the first motor. The rotating shaft is movably disposed within the mounting housing via a first bearing seat. A second mounting bracket is disposed on the top of the rotating shaft. A power supply module is disposed within the second mounting bracket. A cross-shaped plate is disposed on the top of the second mounting bracket. A through rod is disposed on the top of the cross-shaped plate. The other end of the through rod is disposed on the top plate of the mounting housing via a second bearing seat. The top end of the through rod is located outside the mounting housing. A mounting plate is disposed on the top of the through rod. A solar panel is disposed within the mounting plate. The connecting wire of the solar panel is disposed within the through rod, and the other end of the connecting wire is connected to the power supply module.

[0010] Each of the four sides of the cross-shaped plate is provided with a support plate at its top front end. Each support plate contains a bearing. The two sides of the support plate are fixed to the cross-shaped plate by several reinforcing ribs. Each of the four sides of the cross-shaped plate is provided with a second motor. The transmission end of the second motor is located in the bearing. The other end of the transmission end is provided with a fixed bracket. A waste strainer is provided on the fixed bracket.

[0011] As a preferred embodiment of this utility model, the mounting housing is provided with symmetrical placement edges on the front and rear inner bottom surfaces, and each placement edge contains a waste storage bin.

[0012] As a preferred embodiment of this invention, several of the second motors are electrically connected to the power supply module.

[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0014] This invention utilizes a multi-stage filtration system with multiple installation slots within the drainage channel, equipped with a detachable filter frame, and filter mesh apertures that decrease in size from top to bottom. This structure enables the progressively fine screening of complex wastewater, efficiently intercepting large particles of industrial waste, fiber clumps, and tiny chemical precipitates, significantly improving filtration accuracy, ensuring a higher compliance rate for discharged wastewater, and reducing the pressure on subsequent deep treatment.

[0015] 2. By incorporating an anti-clogging component, this utility model allows for the timely emptying and cleaning of larger waste items by the coordinated action of the first and second motors. After wastewater discharge, the first motor quickly drives the rotating shaft to move the waste container precisely above the waste storage tank. Subsequently, the second motor causes the waste container to flip, allowing the waste to pour out. The entire process eliminates the need for manual cleaning inside the equipment, greatly increasing the continuity of the overall filtration operation, preventing clogging, and eliminating the need for downtime for cleaning. Attached Figure Description

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

[0017] Figure 2 This is a side sectional view of the present invention.

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

[0019] Figure 4 This is a side sectional view of the mounting shell of this utility model;

[0020] Figure 5 This is a schematic diagram of the multi-stage filtration component structure of this utility model;

[0021] Figure 6 for Figure 5 A schematic diagram of the structure when several filter frames are expanded in the middle;

[0022] Figure 7 This is a schematic diagram of the anti-clogging component structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the cross-shaped plate structure of this utility model;

[0024] Figure 9 for Figure 8 Enlarged view of point A in the middle;

[0025] Figure 10 This is a schematic diagram of the assembly of the second motor and the waste strainer of this utility model.

[0026] Reference numerals: 1. Mounting housing; 10. Human-shaped drain pipe; 11. Mounting bracket 1; 12. Placement side; 2. Multi-stage filter assembly; 20. Drainage channel; 21. Installation groove; 22. Filter frame; 23. Sloping bucket side; 3. Anti-clogging assembly; 30. First motor; 31. Rotating shaft; 32. First bearing seat; 33. Mounting bracket 2; 34. Cross-shaped plate; 35. Through rod; 36. Mounting plate; 37. Power supply module; 38. Second bearing seat; 39. Solar panel; 310. Support plate; 311. Bearing; 312. Reinforcing rib; 313. Second motor; 314. Fixed bracket; 315. Waste strainer; 4. Waste storage tank. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] like Figures 1-10As shown, the present invention proposes a multi-stage filtration device for anti-clogging industrial wastewater, which includes a mounting housing 1, a human-shaped drain pipe 10 firmly welded to the top of the mounting housing 1, and a multi-stage filtration component 2 located below its outlet.

[0029] The multi-stage filtration assembly 2 includes a drain channel 20, which is set on the bottom plate of the mounting housing 1. An inclined bucket edge 23 is welded to the top of the drain channel 20 to facilitate the flow of sewage. Several installation slots 21 are equally spaced on the wall of the drain channel 20. Filter frames 22 are installed inside the installation slots 21. The filter frames 22 are detachable pull-out structures. The filter screen pore sizes of the several filter frames decrease in order from top to bottom. The upper coarse filter intercepts large particles, and the lower fine filter removes small impurities.

[0030] The bottom of the mounting housing 1 is provided with a mounting bracket 11 for supporting the first motor 30. The output shaft of the first motor 30 is connected to the rotating shaft 31, and the rotating shaft 31 is mounted inside the mounting housing 1 through the first bearing seat 32.

[0031] Mounting bracket 2 33 is set at the top of the rotating shaft 31 and welded and fixed. The power supply module 37 is placed inside the bracket. The top of the mounting bracket 2 33 is provided with a cross-shaped plate 34, and a through rod 35 is vertically welded to the top of the plate. The through rod 35 is set on the top plate of the mounting housing 1 through the second bearing seat 38. The top of the through rod 35 is provided with a mounting plate 36. The solar panel 39 is fitted and installed in the groove of the mounting plate 36. The connecting wire is pre-reserved in the through rod 35 and passed through the power supply module 37 to realize photoelectric conversion power supply.

[0032] Several support plates 310 are welded on the cross-shaped plate 34. The support plates 310 have built-in bearings 311, and each support plate 310 has symmetrically welded reinforcing ribs 312 on both sides to enhance the support force. A second motor 313 is set behind each support plate 310. The second motor 313 is set on the cross-shaped plate 34, and its output shaft passes through the bearing 311 inside the support plate 310. A fixed bracket 314 is set on the top of the output shaft, and a waste leakage bucket 315 is set on the fixed bracket 314.

[0033] The inner bottom surfaces of the housing 1 at both the front and rear are provided with placement edges 12, and each placement edge 12 is provided with a waste storage bin 4 to prevent the bin from shifting and slipping, and to facilitate quick removal and replacement during regular cleaning.

[0034] When using it, the following steps should be followed: First, connect the inlet of the human-shaped drain pipe 10 to the sewage outlet to ensure a tight seal and no leakage. After the sewage flows in from the human-shaped drain pipe 10, it will be diverted to two outlets and then fall into the corresponding two waste leakage bins 315. During this process, the waste leakage bins 315 play a coarse filtration role, intercepting and retaining larger impurities and dirt in the sewage to prevent them from entering the subsequent pipeline and causing blockage.

[0035] The wastewater that has been initially filtered by the wastewater strainer 315 then falls into the drain channel 20. Several filter frames 22 are arranged in sequence in the channel to form a multi-stage filtration system. The wastewater passes through these filter frames 22 one by one, and the remaining fine impurities and debris are gradually filtered out. Finally, the wastewater after the impurities and debris are removed is smoothly discharged from the bottom of the drain channel 20 into the purification device for further treatment.

[0036] Once the sewage discharge is complete, the first motor 30 starts immediately, driving the rotating shaft 31 to rotate 90 degrees clockwise, causing the two sewage cans 315 containing sewage to move to the top of the two sewage storage tanks 4 to wait. Then, the two second motors 313 operate synchronously, driving the sewage cans 315 to quickly rotate 180 degrees, and the sewage is poured into the sewage storage tanks 4 under the action of gravity, completing the initial separation and collection of sewage.

[0037] During long-term operation, in order to maintain the filtration efficiency of the equipment, the operator needs to clean the dirt regularly every week: For the several filter frames 22, simply hold the handle tightly and pull it outwards to pull it out smoothly from the installation slot 21, then pour out and clean the dirt accumulated inside, and then put it back in the original position; as for the dirt storage bucket 4, hold the sides of the bucket with both hands and slowly pull it outwards along the placement edge 12.

[0038] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A multi-stage filter device for preventing clogging of industrial wastewater, comprising a mounting housing (1), characterized in that: The installation shell (1) top is provided with a human-shaped sewer pipe (10), the installation shell (1) inside left and right sides are symmetrically provided with a pair of multistage filter assembly (2), two multistage filter assembly (2) are respectively located the two water outlets of human-shaped sewer pipe (10) directly below, the installation shell (1) is provided with anti-blocking component (3), and the anti-blocking component (3) is located between two multistage filter assembly (2).

2. The anti-blocking multi-stage filtering device for industrial sewage according to claim 1, characterized in that: The multistage filter assembly (2) includes a sewer passage (20) disposed on the bottom plate of the installation shell (1), the top of the sewer passage (20) is provided with a slanted hopper edge (23), a plurality of installation grooves (21) are formed in the wall of the sewer passage (20), and a detachable filter leakage frame (22) is arranged in each installation groove (21).

3. The anti-blocking multi-stage filtering device for industrial sewage according to claim 2, characterized in that: The mesh aperture of the plurality of filter leakage frames (22) decreases from top to bottom.

4. The anti-blocking multi-stage filtering device for industrial sewage according to claim 1, characterized in that: The bottom of the installation shell (1) is provided with a mounting rack one (11), the anti-blocking component (3) includes a first motor (30) disposed in the mounting rack one (11), a rotating shaft (31) is disposed on the transmission end of the first motor (30), the rotating shaft (31) is movably disposed in the installation shell (1) through a first bearing seat (32), a mounting rack two (33) is disposed on the top of the rotating shaft (31), a power supply module (37) is disposed in the mounting rack two (33), a cross-shaped plate (34) is disposed on the top of the mounting rack two (33), a through rod (35) is disposed on the top of the cross-shaped plate (34), the other end of the through rod (35) is disposed on the top plate of the installation shell (1) through a second bearing seat (38), the top end of the through rod (35) is located outside the installation shell (1), a mounting disc (36) is disposed on the top of the through rod (35), a solar panel (39) is disposed in the mounting disc (36), and the connecting line of the solar panel (39) is disposed in the through rod (35). The other end of the connecting line is connected with the power supply module (37); The top of the four edges of the cross-shaped plate (34) is provided with a support plate (310), a bearing (311) is disposed in each support plate (310), the two sides of the support plate (310) and the cross-shaped plate (34) are fixed by a plurality of reinforcing ribs (312), a second motor (313) is disposed on the top of the four edges of the cross-shaped plate (34), the transmission end of the second motor (313) is disposed in the bearing (311), and the other end of the transmission end is provided with a fixed support (314), and the fixed support (314) is provided with a dirt leakage barrel (315).

5. The anti-blocking multi-stage filtering device for industrial sewage according to claim 1, characterized in that: The front and rear inner bottom surfaces of the installation shell (1) are symmetrically provided with a placing edge (12), and a dirt storage barrel (4) is placed in each placing edge (12).

6. The anti-blocking multi-stage filtering device for industrial sewage according to claim 4, characterized in that: The plurality of second motors (313) are electrically connected with the power supply module (37).

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