CN215161318U - MBR sewage treatment plant filter screen for filtering ponds convenient to wash - Google Patents
MBR sewage treatment plant filter screen for filtering ponds convenient to wash Download PDFInfo
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- CN215161318U CN215161318U CN202120140982.XU CN202120140982U CN215161318U CN 215161318 U CN215161318 U CN 215161318U CN 202120140982 U CN202120140982 U CN 202120140982U CN 215161318 U CN215161318 U CN 215161318U
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- filter
- mbr sewage
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Abstract
The utility model relates to the technical field of sewage treatment equipment, in particular to a filter screen for a MBR sewage treatment device filter tank convenient to clean, which comprises a filter tank, wherein the middle part of the bottom of the filter tank is provided with a water outlet, the middle part of the filter tank is provided with a filter screen component, the filter screen component comprises an upper filter screen, a lower filter screen, a connecting plate, a slide rail, a slide block, a connecting plate and a rotating handle, the bottom of the upper filter screen is provided with the lower filter screen, the utility model carries out secondary filtration on the filtered water through the arranged upper filter screen and the lower filter screen, ensures the quality of filtration, solves the problem that most impurities are difficult to be filtered by one filter screen, and on the other hand, the upper filter screen and the lower filter screen are convenient to be disassembled for cleaning through the arrangement of the connecting plate, the slide rail, the slide block, the connecting plate and the rotating handle, the problem of the dismantlement of filter screen wash also very troublesome and the operation gets up inconvenient too is solved.
Description
Technical Field
The utility model relates to a sewage treatment device technical field specifically is a MBR sewage treatment plant filter screen for filtering ponds convenient to wash.
Background
In the field of sewage treatment and water resource recycling, MBR (Membrane bioreactor) is a novel water treatment technology combining a Membrane separation unit and a biological treatment unit. Can divide into dull and stereotyped membrane according to the structure of membrane, tubulose membrane and hollow fiber membrane etc, can divide into the microfiltration membrane according to the membrane aperture, the milipore filter, receive the filter membrane, reverse osmosis membrane etc, in MBR sewage treatment plant filtering ponds, because MBR sewage treatment plant's impurity type is numerous, and membrane group processing apparatus in the MBR device is more strict to wasing the requirement, in the MBR sewage treatment plant filtering ponds convenient to wash, impurity after the washing is also more and miscellaneous, it hardly guarantees to filter most impurity to lean on one filter screen alone, on the other hand, the filtering ponds are after wasing the filtration, when the filter screen needs to wash, the dismantlement of filter screen is also very troublesome, it has inconvenience to operate more.
Therefore, there is a need for a filtering net for filtering tank of MBR sewage treatment device, which is convenient for cleaning, and can improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a MBR sewage treatment plant filter screen for filtering ponds convenient to wash to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a filter screen for a filter tank of an MBR sewage treatment device convenient to clean comprises a filter tank, wherein the middle part of the bottom of the filter tank is provided with a water outlet, a filter screen component is arranged in the middle of the filter tank, the filter screen component comprises an upper filter screen, a lower filter screen, a connecting plate, a slide rail, a slide block, a connecting disc and a rotary handle, the bottom of the upper layer filter screen is provided with a lower layer filter screen, the middle parts of the left side wall and the right side wall of the upper layer filter screen and the lower layer filter screen along the length direction are provided with slide blocks, the upper layer filter screen and the lower layer filter screen are connected with the filter tank through a connecting plate, a slide rail is arranged at the center of the connecting plate and corresponding to the slide block, the connecting plate is far away from the one end of upper filter screen and lower floor's filter screen and is located center department and is provided with the connection pad, the center department of connection pad is provided with rotatory handle.
Preferably, the absolute filtering precision of the upper layer filter screen is greater than that of the lower layer filter screen, and a certain gap is reserved between the upper layer filter screen and the lower layer filter screen.
Preferably, the upper filter screen is connected with the lower filter screen through a sliding block, and the upper filter screen, the lower filter screen and the sliding block are of detachable structures.
Preferably, the connection mode of the sliding block and the sliding rail is sliding connection.
Preferably, the connecting disc is fixedly connected with the connecting plate through a bolt.
Preferably, the upper filter screen, the lower filter screen and the connecting plate are provided with sealing strips at the connecting parts with the filter tank, and the rotary handle is connected with the filter tank in a rotating manner.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the upper filter screen and the lower floor filter screen that set up, carry out the secondary filter to needs drainage, guaranteed filterable quality, solved and singly leaned on the problem that the filter screen of one hardly guarantees to filter most impurity, on the other hand, through setting up connecting plate, slide rail, slider and connection pad and rotatory handle, conveniently dismantle upper filter screen and lower floor filter screen and wash, the dismantlement of solving the filter screen is washed and is also very troublesome and operate the problem that has inconvenience too.
Drawings
Fig. 1 is an overall three-dimensional schematic diagram of the present invention;
FIG. 2 is a three-dimensional schematic view of the filter screen assembly of the present invention;
fig. 3 is an exploded view of the filter screen assembly of the present invention;
fig. 4 is an enlarged schematic view of the structure at a position a of the present invention.
In the figure: 1. a filtration tank; 2. a water outlet; 3. a screen assembly; 4. an upper layer filter screen; 5. a lower layer filter screen; 6. a connecting plate; 7. a slide rail; 8. a slider; 9. a connecting disc; 10. the handle is rotated.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; fully described, it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a filter screen for a filter tank of an MBR sewage treatment device convenient to clean comprises a filter tank 1, a water outlet 2 is arranged at the middle part of the bottom of the filter tank 1, a filter screen component 3 is arranged at the middle part of the filter tank 1, the filter screen component 3 comprises an upper filter screen 4, a lower filter screen 5 and a connecting plate 6, slide rail 7, slider 8, connection pad 9 and twist grip 10, the bottom of upper filter screen 4 is provided with lower floor's filter screen 5, upper filter screen 4 and lower floor's filter screen 5 set up slider 8 along the middle department of length direction's the left and right sides wall, upper filter screen 4 and lower floor's filter screen 5 are connected with filtering ponds 1 through connecting plate 6, connecting plate 6 center department and correspond the department with slider 8 and seted up slide rail 7, connecting plate 6 keeps away from the one end of upper filter screen 4 and lower floor's filter screen 5 and is located center department and be provided with connection pad 9, the center department of connection pad 9 is provided with twist grip 10.
Further, the absolute filtering precision of the upper layer filter screen 4 is greater than that of the lower layer filter screen 5, and a certain gap is reserved between the upper layer filter screen 4 and the lower layer filter screen 5;
further, the upper layer filter screen 4 is connected with the lower layer filter screen 5 through a slide block 8, and the upper layer filter screen 4, the lower layer filter screen 5 and the slide block 8 are of detachable structures;
furthermore, the slide block 8 is connected with the slide rail 7 in a sliding manner;
further, the connecting disc 9 is fixedly connected with the connecting plate 6 through a bolt;
furthermore, sealing strips are arranged at the joints of the upper-layer filter screen 4, the lower-layer filter screen 5 and the connecting plate 6 with the filter tank 1, and the rotary handle 10 is connected with the filter tank 1 in a rotating manner.
The utility model discloses work flow: when in use, because the absolute filtering precision of the upper filtering net 4 is larger than that of the lower filtering net 5, and a certain gap is left between the upper filtering net 4 and the lower filtering net 5, dirty water to be filtered passes through the upper filtering net 4 to filter some impurities with larger volume, the filtered water enters the gap between the upper filtering net 4 and the lower filtering net 5 through the upper filtering net 4 and then filters finer impurities through the lower filtering net 5, the filtering efficiency is ensured to the maximum, the filtering quality is improved, the filtered water enters the lower cavity of the filtering pool 1, the filtered water can be discharged through the water outlet, the filtered water is treated, when the filtering nets need to be cleaned, the water in the filtering pool 1 is firstly drained, and the connecting disc 9 is fixedly connected with the connecting plate 6 through bolts, and the joints of the upper filter screen 4, the lower filter screen 5 and the connecting plate 6 with the filter tank 1 are all provided with sealing strips, the connecting mode of the rotating handle 10 and the filter tank 1 is rotating connection, the connecting plate 6 is driven to rotate by 90 degrees by rotating the rotating handle 10, the position states of the upper filter screen 4 and the lower filter screen 5 are vertical, at this time, the upper filter screen 4 and the lower filter screen 5 can be directly drawn out by the sliding connection between the slide block 8 and the slide rail 7, the upper filter screen 4 is connected with the lower filter screen 5 by the slide block 8, and the upper filter screen 4, the lower filter screen 5 and the slide block 8 are of detachable structures, so that the upper filter screen 4 and the lower filter screen 5 can be cleaned, in the process, the upper filter screen 4 and the lower filter screen 5 are arranged to perform secondary filtration on the filtered water, thereby ensuring the quality of filtration, the problem of singly lean on the filter screen of one hardly to guarantee to filter most impurity is solved, on the other hand, through setting up connecting plate 6, slide rail 7, slider 8 and connection pad 9 and rotatory handle 10, conveniently dismantle upper filter screen 4 and lower floor's filter screen 5 and wash, the dismantlement of solving the filter screen is also very troublesome and operate the problem that how inconvenient.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a MBR sewage treatment plant filter screen for filtering ponds convenient to wash, includes filtering ponds (1), its characterized in that: department has seted up delivery port (2) in the middle of the bottom of filtering ponds (1), the middle department of filtering ponds (1) is provided with filter screen subassembly (3), filter screen subassembly (3) are including upper filter screen (4), lower floor's filter screen (5), connecting plate (6), slide rail (7), slider (8), connection pad (9) and rotatory handle (10), the bottom of upper filter screen (4) is provided with lower floor's filter screen (5), upper filter screen (4) and lower floor's filter screen (5) set up slider (8) along the middle department of length direction's the left and right sides wall, upper filter screen (4) and lower floor's filter screen (5) are connected with filtering ponds (1) through connecting plate (6), the center department of connecting plate (6) and correspond the department with slider (8) and have seted up slide rail (7), the one end that upper filter screen (4) and lower floor's filter screen (5) were kept away from in connecting plate (6) is located center department and is provided with even The connecting disc (9), the center department of connecting disc (9) is provided with rotatory handle (10).
2. The filter screen for the MBR sewage treatment unit filter tank convenient to clean of claim 1, wherein: the absolute filtering precision of the upper-layer filter screen (4) is greater than that of the lower-layer filter screen (5), and a certain gap is reserved between the upper-layer filter screen (4) and the lower-layer filter screen (5).
3. The filter screen for the MBR sewage treatment unit filter tank convenient to clean of claim 1, wherein: the upper filter screen (4) is connected with the lower filter screen (5) through a sliding block (8), and the upper filter screen (4), the lower filter screen (5) and the sliding block (8) are of detachable structures.
4. The filter screen for the MBR sewage treatment unit filter tank convenient to clean of claim 1, wherein: the slide block (8) is connected with the slide rail (7) in a sliding way.
5. The filter screen for the MBR sewage treatment unit filter tank convenient to clean of claim 1, wherein: the connecting disc (9) is fixedly connected with the connecting plate (6) through bolts.
6. The filter screen for the MBR sewage treatment unit filter tank convenient to clean of claim 1, wherein: the sealing device is characterized in that sealing strips are arranged at the joints of the upper filter screen (4), the lower filter screen (5) and the connecting plate (6) with the filter tank (1), and the rotary handle (10) is connected with the filter tank (1) in a rotating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140982.XU CN215161318U (en) | 2021-01-19 | 2021-01-19 | MBR sewage treatment plant filter screen for filtering ponds convenient to wash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140982.XU CN215161318U (en) | 2021-01-19 | 2021-01-19 | MBR sewage treatment plant filter screen for filtering ponds convenient to wash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215161318U true CN215161318U (en) | 2021-12-14 |
Family
ID=79406406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120140982.XU Active CN215161318U (en) | 2021-01-19 | 2021-01-19 | MBR sewage treatment plant filter screen for filtering ponds convenient to wash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215161318U (en) |
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2021
- 2021-01-19 CN CN202120140982.XU patent/CN215161318U/en active Active
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