CN218686749U - Sewage filtering device - Google Patents

Abstract

The utility model provides a sewage filtering device, include: rose box, drive assembly and locate two filtering component in the rose box, wherein: the filter assembly comprises a frame, a filter screen and a rotating shaft, the rotating shaft is horizontally arranged, two ends of the rotating shaft are respectively rotatably arranged on two sides of the filter box, and the frame is located on the filter box and is fixedly arranged on the rotating shaft. The utility model relates to a novelty, and operation is thus simple, through the setting of two filter assemblies and drive assembly etc., two filter assemblies are in opposite operating condition all the time, and then when guaranteeing that two filter assemblies locate on the rose box, one of them keeps the operating condition, another keeps non-operating use state, can fast switch over two filter assemblies's operating condition through drive assembly, and then can carry out cleaning to the filter screen under the former operating use state, this process need not carry out the damming processing to sewage, filterable effect and efficiency have been improved, operation is thus simple, and the use is convenient.

Description

Sewage filtering device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage filtering device.

Background

The existing sewage treatment methods include a physical precipitation method, a chemical precipitation method, a biodegradation method and the like, but no matter which method is adopted for sewage treatment, in the sewage treatment process, a filter box and a matched filter screen are generally required to be utilized for filtering sewage, but after the filter screen is used for filtering sewage for a long time, sundries and the like are easily accumulated on the filter screen, and the subsequent sewage flowing speed and the subsequent filtering effect can be influenced. Therefore, during maintenance and maintenance, workers are required to suspend filtering of sewage and then clean foreign matters on the filter screen, the process needs to suspend sewage treatment, the sewage treatment mode is long in time consumption, normal operation of sewage treatment is affected, sewage treatment effect and efficiency are reduced, and meanwhile operation is complex and use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides a sewage filtering device, include: rose box, drive assembly and locate two filtering component in the rose box, wherein: the filter assembly comprises a frame, a filter screen and a rotating shaft, wherein the rotating shaft is horizontally arranged, two ends of the rotating shaft are respectively rotatably arranged on two sides of the filter box, the frame is positioned on the filter box and is fixedly arranged on the rotating shaft, the bottom of the frame can be attached to the inner wall of the bottom of the filter box, the filter screen is arranged on the frame, the filter assembly has a first working state and a second working state, and when the filter assembly is in the first working state, the bottom of the frame is attached to the inner wall of the bottom of the filter box; when the filtering component is in the second working state, the bottom of the frame is far away from the inner wall of the bottom of the filtering box; two filtering component are in opposite operating condition all the time, drive assembly locates on the rose box, drive assembly is used for driving two filtering component and changes operating condition simultaneously.

Preferably, drive assembly includes drive shaft, double flute belt pulley, the drive shaft level sets up and rotates and install on the rose box, the fixed cover of double flute belt pulley is established in the drive shaft, two the last equal fixed cover of pivot of filter assembly is equipped with the belt pulley, two belt pulleys all with double flute belt pulley between the cover be equipped with the belt.

Preferably, the filter box is communicated with a water inlet pipe and a water outlet pipe.

Preferably, still include two spacing subassemblies, two spacing subassemblies and two filtering component one-to-one settings, spacing subassembly includes the lug, lug fixed mounting is in frame one side, the rose box inside wall is equipped with and supplies the gliding arc spout of lug. The setting of this spacing subassembly is in order to guarantee to rotate the in-process at the frame, and it is spacing to carry out the frame, has guaranteed the stability of frame and filter screen rotation process.

Preferably, the screen is removably mounted to the frame. The filter screen is convenient to install and detach in the later period.

Compared with the prior art, the utility model provides a sewage filtering device adopts above-mentioned technical scheme, has reached following technological effect:

1. through the arrangement of the two filtering assemblies, the driving assembly and the like, the two filtering assemblies are always in opposite working states, so that when the two filtering assemblies are arranged on the filtering box, one filtering assembly is kept in a working use state, the other filtering assembly is kept in a non-working use state, the working states of the two filtering assemblies can be quickly switched through the driving assembly, and further, a filter screen in the original working use state can be cleaned;

2. through the setting of spacing subassembly etc. at two filtering component change operating condition in-processes, spacing subassembly can carry out spacing protection to the frame among the filtering component, has guaranteed the stability of frame rotation in-process.

Drawings

Fig. 1 is a schematic view of the overall structure of the first working state of the present invention;

fig. 2 is a schematic view of the overall structure of the second working state of the present invention;

fig. 3 is a schematic view of the overall structure of the filtering assembly of the present invention.

In the figure: 1. filter box, 2. Frame, 3. Filter screen, 4. Rotary shaft, 5. Driving shaft, 6. Double-groove belt pulley 7, belt pulley, 8, belt, 9, water inlet pipe, 10, water outlet pipe, 11, bump and 12 arc chute.

Detailed Description

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-3, the utility model provides a sewage filtering device, include: the water purifier comprises a filter box 1, a driving assembly and two filter assemblies arranged in the filter box 1, wherein the filter box 1 is communicated with a water inlet pipe 9 and a water outlet pipe 10, and the two filter assemblies are arranged between the water inlet pipe 9 and the water outlet pipe 10; wherein: the filter assembly comprises a frame 2, a filter screen 3 and a rotating shaft 4, wherein the rotating shaft 4 is horizontally arranged and two ends of the rotating shaft 4 are respectively installed on two sides of the filter box 1 in a rotating mode, the frame 2 is located on the filter box 1 and is fixedly installed on the rotating shaft 4, the bottom of the frame 2 can be attached to the inner wall of the bottom of the filter box 1, the filter screen 3 is arranged on the frame 2, and the filter screen 3 is preferably installed on the frame 2 in a detachable mode in order to facilitate installation and replacement of the filter screen 3. Referring to fig. 1-2, the filter assembly has a first working state and a second working state, and when the filter assembly is in the first working state, the bottom of the frame 2 is attached to the inner wall of the bottom of the filter tank 1; when the filtering component is in the second working state, the bottom of the frame 2 is far away from the inner wall of the bottom of the filtering box 1; the two filter assemblies are always in opposite working states, for the filter assembly shown in fig. 1, the filter assembly on the left side is in a first working state, and the filter assembly on the right side is in a second working state; with respect to fig. 2, the left filter assembly is in the second operating state and the right filter assembly is in the first operating state. The drive assembly is arranged on the filter box 1 and used for driving the two filter assemblies to simultaneously convert the working states.

The specific working principle is as follows: in the state of fig. 1, the left filtering assembly can filter the sewage flowing in the filtering tank 1, and the right filtering assembly does not work; after long-time filtration, refer to fig. 2 and show, utilize drive assembly to change two filter assembly's operating condition, also make left filter assembly convert the off-working condition into, can carry out cleaning to filter screen 3 on this filter assembly, the filter assembly on right side converts operating condition into, handle the sewage in rose box 1, this process is the conversion of fig. 1 to fig. 2 promptly, in this process, need not suspend the flow of sewage, only need change two filter assembly between the operating condition can, the operation is simple, high durability and convenient use.

Referring to fig. 1-2, the driving assembly comprises a driving shaft 5 and a double-groove belt pulley 6, the driving shaft 5 is horizontally arranged and rotatably installed on the filter box 1, the double-groove belt pulley 6 is fixedly sleeved on the driving shaft 5, the rotating shafts 4 on the two filtering assemblies are fixedly sleeved with belt pulleys 7, and belts 8 are sleeved between the two belt pulleys 7 and the double-groove belt pulley 6. Can order about drive shaft 5 through extrinsic driving motor etc. and rotate, and then the rotation of drive shaft 5 can drive the rotation of the double flute belt pulley 6 on it, double flute belt pulley 6 can drive two pivot 4 rotations through two belts 8, under the state of figure 1, order about drive shaft 5 clockwise, and then two pivot 4 all can clockwise rotate, the rotation of left side pivot 4 can drive frame 2 and filter screen 3 and rotate out filter box 1, the rotation of right side pivot 4 can drive frame 2 and filter screen 3 and rotate into filter box 1, until the bottom of this frame 2 and the laminating of the bottom inner wall of filter box 1, the rotation of stop drive shaft 5, this is for accomplishing the switching of operating condition between two filter assembly.

Referring to fig. 3, the device further comprises two limiting assemblies, the two limiting assemblies and the two filtering assemblies are arranged in a one-to-one correspondence mode, the limiting assemblies are arranged to limit the rotating track of the frame 2 in the rotating process of the frame 2, and the stability of the rotating process of the frame 2 and the filtering net 3 is guaranteed. Spacing subassembly includes lug 11, lug 11 fixed mounting in frame 2 one side, and 1 inside wall of rose box is equipped with and supplies the gliding arc spout 12 of lug 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A sewage filtration device, comprising: rose box (1), drive assembly and locate two filter assembly in rose box (1), wherein: the filter assembly comprises a frame (2), a filter screen (3) and a rotating shaft (4), wherein the rotating shaft (4) is horizontally arranged, two ends of the rotating shaft (4) are respectively rotatably installed at two sides of the filter box (1), the frame (2) is positioned on the filter box (1) and fixedly installed on the rotating shaft (4), the bottom of the frame (2) can be attached to the inner wall of the bottom of the filter box (1), the filter screen (3) is arranged on the frame (2), the filter assembly has a first working state and a second working state, and when the filter assembly is in the first working state, the bottom of the frame (2) is attached to the inner wall of the bottom of the filter box (1); when the filtering component is in a second working state, the bottom of the frame (2) is far away from the inner wall of the bottom of the filtering box (1); the two filtering assemblies are always in opposite working states, the driving assembly is arranged on the filtering box (1), and the driving assembly is used for driving the two filtering assemblies to simultaneously switch the working states.

2. The sewage filtering device according to claim 1, wherein the driving assembly comprises a driving shaft (5) and a double-groove belt pulley (6), the driving shaft (5) is horizontally arranged and rotatably mounted on the filtering box (1), the double-groove belt pulley (6) is fixedly sleeved on the driving shaft (5), the two rotating shafts (4) on the filtering assemblies are fixedly sleeved with belt pulleys (7), and a belt (8) is sleeved between each of the two belt pulleys (7) and the double-groove belt pulley (6).

3. The sewage filtering device according to claim 2, wherein the filtering tank (1) is communicated with a water inlet pipe (9) and a water outlet pipe (10).

4. The sewage filtering device according to any one of claims 1 to 3, further comprising two limiting assemblies, wherein the two limiting assemblies and the two filtering assemblies are arranged in a one-to-one correspondence manner, the limiting assemblies comprise convex blocks (11), the convex blocks (11) are fixedly arranged on one side of the frame (2), and arc-shaped sliding grooves (12) for the convex blocks (11) to slide are formed in the inner side wall of the filtering box (1).

5. A device according to claim 4, characterized in that the screen (3) is detachably mounted on the frame (2).

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