CN212941681U - Sewage treatment device convenient to clearance filter screen board - Google Patents
Sewage treatment device convenient to clearance filter screen board Download PDFInfo
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- CN212941681U CN212941681U CN202021607517.4U CN202021607517U CN212941681U CN 212941681 U CN212941681 U CN 212941681U CN 202021607517 U CN202021607517 U CN 202021607517U CN 212941681 U CN212941681 U CN 212941681U
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Abstract
The utility model provides a sewage treatment plant convenient to clearance filter plate, relate to sewage treatment technical field, this sewage treatment plant convenient to clearance filter plate includes the casing, sets up filter plate, three-way pipe of intaking, three-way pipe of going out and the three-way pipe of arranging miscellaneous in the casing, the inside of casing is filtered the screen plate and is separated into first cavity and second cavity, a branch pipe of three-way pipe of intaking with first cavity is put through and install first inlet valve on this branch pipe, another branch pipe of three-way pipe of intaking with second cavity is put through and install second inlet valve on this branch pipe, a branch pipe of three-way pipe of going out with second cavity is put through and install first outlet valve on this branch pipe; the utility model discloses impurity on the filter plate is crossed in clearance that can be automatic need not consume the manpower and washs, labour saving and time saving, crosses the automatic back of clearing up of filter plate moreover, and change that can be timely is to the filter state, saves the clear miscellaneous time.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a sewage treatment plant convenient to clearance filter plate.
Background
Sewage treatment needs to use the filter to filter the particulate matter, and the filter needs regularly to clear up. At present, most of filter plates of sewage treatment devices in the market are connected through bolts, so that workers are required to disassemble the filter plates by means of wrenches, the filter plates are inconvenient to disassemble, and the workers are inconvenient to work.
Through the retrieval discovery, disclose a sewage treatment plant convenient to clearance filter plate in the chinese patent that the grant publication number is CN209771520U, including handling the jar, the bottom of handling jar one side is provided with the delivery port, the bottom of handling jar opposite side is provided with the filling tube, the top of handling the jar is provided with the apron, the top of apron is provided with the water inlet, the bottom of apron is provided with the baffle box, the interior top of handling the jar and the below that is located the baffle box are provided with filter plate, filter plate's both sides all are provided with a plurality of moving mechanism of group, the interior bottom of handling the jar is provided with the puddler. The utility model discloses a through being provided with moving mechanism to make it can drive and filter the otter board and reciprocate in the processing jar, thereby make it can drive and filter the otter board and stretch out the processing jar so that the staff clears up or changes it, and then brought very big facility for staff's work.
However, in the above technical scheme, the filter screen plate still needs to be manually cleaned by workers after extending out of the treatment tank, so that the cleaning of the filter screen plate is not convenient enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment plant convenient to clearance filter plate, the sewage treatment plant who aims at solving the clearance filter plate of being convenient for among the prior art still needs the artifical clearance of staff after filter plate stretches out the treatment tank, consequently filters the clearance of filter plate not convenient enough problem yet.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the sewage treatment device convenient for cleaning the filter screen plate comprises a shell, the filter screen plate, a water inlet three-way pipe, a water outlet three-way pipe and a impurity discharging three-way pipe which are arranged in the shell, the shell is internally divided into a first cavity and a second cavity by the filter screen plate, a branch pipe of the water inlet three-way pipe is communicated with the first cavity, a first water inlet valve is arranged on the branch pipe, the other branch pipe of the water inlet three-way pipe is communicated with the second cavity, a second water inlet valve is arranged on the branch pipe, a branch pipe of the water outlet three-way pipe is communicated with the second cavity, a first water outlet valve is arranged on the branch pipe, the other branch pipe of the water outlet three-way pipe is communicated with the first cavity, a second water outlet valve is arranged on the branch pipe, a branch pipe of the impurity discharging three-way pipe is communicated with the second cavity, and a first impurity discharging valve is arranged on the branch pipe, and the other branch pipe of the impurity discharging three-way pipe is communicated with the first chamber, and a second impurity discharging valve is arranged on the branch pipe.
The technical scheme of the utility model is that the device also comprises a first pressure sensor and a second pressure sensor which are respectively arranged in the first cavity and the second cavity.
The utility model has the further technical scheme that the first pressure sensor and the second pressure sensor are electrically connected with the first water inlet valve, the second water inlet valve, the first water outlet valve, the second water outlet valve, the first impurity discharging valve and the second impurity discharging valve through the controller.
The utility model adopts the further technical proposal that the first water inlet valve, the second water inlet valve, the first water outlet valve, the second water outlet valve, the first impurity removing valve and the second impurity removing valve are all electric valves.
The further technical proposal of the utility model is that the electric valve is an electric butterfly valve.
The utility model has the advantages that: the utility model discloses impurity on the filter plate is crossed in clearance that can be automatic need not consume the manpower and washs, labour saving and time saving, crosses the automatic back of clearing up of filter plate moreover, and change that can be timely is to the filter state, saves the clear miscellaneous time.
Drawings
Fig. 1 is a schematic diagram of the forward filtering state according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a back-flushing impurity-removing state according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a reverse filtration state according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a forward flushing impurity removal state according to an embodiment of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-4, a sewage treatment device convenient for cleaning a filter screen plate comprises a housing 1, a filter screen plate 2 arranged in the housing 1, a water inlet three-way pipe 3, a water outlet three-way pipe 4 and a miscellaneous three-way pipe 5, wherein the housing 1 is internally divided into a first chamber 11 and a second chamber 12 by the filter screen plate 2, a branch pipe of the water inlet three-way pipe 3 is communicated with the first chamber 11 and is provided with a first water inlet valve 31, the other branch pipe of the water inlet three-way pipe 3 is communicated with the second chamber 12 and is provided with a second water inlet valve 32, a branch pipe of the water outlet three-way pipe 4 is communicated with the second chamber 12 and is provided with a first water outlet valve 41, the other branch pipe of the water outlet three-way pipe 4 is communicated with the first chamber 11 and is provided with a second water outlet valve 42, one branch pipe of the impurity discharging three-way pipe 5 is communicated with the second chamber 12, a first impurity discharging valve 51 is arranged on the branch pipe, the other branch pipe of the impurity discharging three-way pipe 5 is communicated with the first chamber 11, and a second impurity discharging valve 52 is arranged on the branch pipe.
As shown in fig. 1, the utility model is in a forward filtering state, at this time, the first water inlet valve 31 and the first water outlet valve 41 are opened, other valves are closed, sewage enters the first chamber 11 through the water inlet three-way pipe 3, and water enters the second chamber 12 through the filtering action of the filtering screen plate 2 and is then discharged through the water outlet three-way pipe 4;
after more impurities are intercepted on the filtering surface of the first cavity 11 by the filtering screen plate 2, as shown in fig. 2, the second water inlet valve 32 and the second impurity discharging valve 52 are opened, and other valves are closed, the utility model discloses be in the state of back flushing, sewage enters into the second cavity 12 through the water inlet three-way pipe 3 at this moment, water in the second cavity 12 enters into the first cavity 11 after passing through the filtering screen plate 2, water cleans the impurities on the filtering surface of the first cavity 11 by the filtering screen plate 2, and the water after being flushed is discharged through the impurity discharging three-way pipe 5;
after a certain time of back flushing, as shown in fig. 3, the second water inlet valve 32 and the second water outlet valve 42 are opened, the other valves are closed, water enters the first chamber 11 from the second chamber 12, and the water is filtered by the filter screen plate 2, at this time, the utility model is in a back filtering state;
after a certain time of reverse filtration, more impurities can be intercepted when the filter screen plate 2 is positioned on the filtering surface of the second chamber 12, and then the first water inlet valve 31 and the first impurity discharging valve 51 are opened, as shown in fig. 4, the utility model is in a forward flushing impurity discharging state, and the impurities on the filtering surface of the filter screen plate 2 positioned on the second chamber 12 are flushed away through the impurity discharging three-way pipe 5;
after the filtering net plate 2 is located on the filtering surface of the second chamber 12 and the impurities are washed for a certain time, the utility model is in the state as shown in figure 1, thereby starting to circulate the sewage for filtering and automatically washing the impurities.
To sum up, the utility model discloses impurity on the clearance that can be automatic filters otter board 2 need not consume the manpower and washs, labour saving and time saving filters 2 automatic clearance backs of otter board moreover, and change that can be timely is to the filter state, sparingly clears up miscellaneous time.
In order to facilitate the automatic cleaning of the filter screen plate 2, further, the present invention further comprises a first pressure sensor (not shown in the figure) and a second pressure sensor (not shown in the figure) respectively disposed in the first chamber 11 and the second chamber 12, specifically, the first pressure sensor and the second pressure sensor are electrically connected to the first water inlet valve 31, the second water inlet valve 32, the first water outlet valve 41, the second water outlet valve 42, the first impurity discharging valve 51 and the second impurity discharging valve 52 through a controller; when the pressure difference between the first pressure sensor and the second pressure sensor reaches a set value, it indicates that more impurities trapped on the filtering surface of the filter screen plate 2 have a certain pressure difference between the first chamber 11 and the second chamber 12, so that the opening and closing of the corresponding valve is controlled by the controller.
Preferably, the first water inlet valve 31, the second water inlet valve 32, the first water outlet valve 41, the second water outlet valve 42, the first impurity removing valve 51 and the second impurity removing valve 52 are all electric butterfly valves.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a sewage treatment plant convenient to clearance filter screen board, characterized by, include casing (1), set up filter screen board (2), the three-way pipe of intaking (3), the three-way pipe of play water (4) and arrange miscellaneous three-way pipe (5) in casing (1), the inside of casing (1) is filtered screen board (2) and is separated into first cavity (11) and second cavity (12), the branch pipe of three-way pipe of intaking (3) with install first inlet valve (31) on first cavity (11) switch-on and this branch pipe, another branch pipe of three-way pipe of intaking (3) with install second inlet valve (32) on second cavity (12) switch-on and this branch pipe, the branch pipe of three-way pipe of going out (4) with install first outlet valve (41) on second cavity (12) switch-on and this branch pipe, another branch pipe of three-way pipe of going out (4) with first cavity (11) switch-on and this branch pipe on Install second outlet valve (42), arrange the branch pipe of miscellaneous three-way pipe (5) with second cavity (12) switch-on and install first miscellaneous valve (51) of arranging on this branch pipe, arrange miscellaneous three-way pipe (5) another branch pipe with first cavity (11) switch-on and install second miscellaneous valve (52) on this branch pipe.
2. The sewage treatment plant convenient for cleaning a filter screen plate according to claim 1, further comprising a first pressure sensor and a second pressure sensor respectively arranged in the first chamber (11) and the second chamber (12).
3. The sewage treatment device convenient for cleaning the filter screen plate according to claim 2, wherein the first pressure sensor and the second pressure sensor are electrically connected with the first water inlet valve (31), the second water inlet valve (32), the first water outlet valve (41), the second water outlet valve (42), the first impurity removing valve (51) and the second impurity removing valve (52) through a controller.
4. The sewage treatment device convenient for cleaning the filter screen plate according to claim 3, wherein the first water inlet valve (31), the second water inlet valve (32), the first water outlet valve (41), the second water outlet valve (42), the first impurity removing valve (51) and the second impurity removing valve (52) are all electric valves.
5. The sewage treatment device convenient for cleaning the filter screen plate according to claim 4, wherein the electric valve is an electric butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607517.4U CN212941681U (en) | 2020-08-05 | 2020-08-05 | Sewage treatment device convenient to clearance filter screen board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607517.4U CN212941681U (en) | 2020-08-05 | 2020-08-05 | Sewage treatment device convenient to clearance filter screen board |
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| Publication Number | Publication Date |
|---|---|
| CN212941681U true CN212941681U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021607517.4U Active CN212941681U (en) | 2020-08-05 | 2020-08-05 | Sewage treatment device convenient to clearance filter screen board |
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| CN (1) | CN212941681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134264A (en) * | 2021-06-07 | 2021-07-20 | 合肥瀚蓝环保科技有限公司 | Sewage filtering device for environmental improvement |
-
2020
- 2020-08-05 CN CN202021607517.4U patent/CN212941681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134264A (en) * | 2021-06-07 | 2021-07-20 | 合肥瀚蓝环保科技有限公司 | Sewage filtering device for environmental improvement |
| CN113134264B (en) * | 2021-06-07 | 2022-10-14 | 合肥瀚蓝环保科技有限公司 | Sewage filtering device for environmental improvement |
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