CN211025289U - Front-end filtering device of sewage treatment equipment - Google Patents
Front-end filtering device of sewage treatment equipment Download PDFInfo
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- CN211025289U CN211025289U CN201921982337.1U CN201921982337U CN211025289U CN 211025289 U CN211025289 U CN 211025289U CN 201921982337 U CN201921982337 U CN 201921982337U CN 211025289 U CN211025289 U CN 211025289U
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Abstract
The utility model relates to the field of sewage treatment, in particular to a front-end filtering device of sewage treatment equipment, which comprises a fishing device which is rotatably arranged in a filtering bin, wherein the fishing device comprises a fishing spoon formed by a first fishing plate and a second fishing plate, the first fishing plate is hinged with the second fishing plate, and the first fishing plate and the second fishing plate mutually form an included angle of less than 180 degrees in a natural state; the fishing device can stretch out of one side of the filter bin when rotating, the side is provided with an opening through which the fishing spoon can pass, the shape of the opening enables the fishing spoon to be in the same plane with the first fishing plate and the second fishing plate due to collision with the edge of the opening when the fishing spoon enters the filter bin from the opening, and the fishing spoon is in a natural state when the fishing spoon is in the rest state. The fishing spoon on the fishing device rotating in the rotary filtering bin is used for fishing the sundries in the filtering bin, the sundries are cleaned as much as possible, manual cleaning is not needed, and the working efficiency of the front-end filtering device of the sewage treatment equipment is not affected.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to a sewage treatment device's front end filter equipment.
Background
In the sewage treatment process, the main work of front end equipment is to get rid of the bold debris in the sewage that will handle, especially float rubbish and remove, but in the filtering process, when filter screen department debris in traditional sewage treatment equipment's the front end filter equipment piled up a certain amount, need the manual work to dismantle the clearance, and frequent manual clearance filth mode need consume very big physical power, and not only the trouble still can influence front end filter equipment's work efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to the aforesaid that exists among the prior art not enough and provide a sewage treatment device's front end filter equipment, need not interior accumulational debris of artifical manual clearance filter equipment, convenient and can not influence front end filter equipment's work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a front-end filtering device of sewage treatment equipment comprises a filtering tank and a filtering bin, wherein the filtering bin is arranged in the filtering tank so that water filtered out in the filtering bin can flow out through the filtering tank, the front-end filtering device also comprises a fishing device which is rotatably arranged in the filtering bin, the fishing device comprises a fishing spoon formed by a first fishing plate and a second fishing plate, the first fishing plate is hinged with the second fishing plate, and the first fishing plate and the second fishing plate mutually form an included angle smaller than 180 degrees in a natural state;
the fishing device can stretch out of one side of the filter bin when rotating, the side is provided with an opening through which the fishing spoon can pass, the shape of the opening enables the fishing spoon to be in the same plane with the first fishing plate and the second fishing plate due to collision with the edge of the opening when the fishing spoon enters the filter bin from the opening, and the fishing spoon is in a natural state when the fishing spoon is in the rest state.
Through adopting above-mentioned technical scheme, it is connected with fishing device to cross the filter bin internal rotation, and fishing device has included the fishing spoon that is formed by first salvage board and second salvage board, and the fishing spoon is for being less than 180 degrees contained angles under natural state to salvage rubbish. The fishing device is salvaged the debris that filters the filtration in the storehouse through the above-mentioned fishing spoon of crossing in the filtration storehouse internal rotation to the opening that sets up on crossing the filtration storehouse is outside with debris fortune filtration storehouse, because the change of fishing spoon inclination in the rotation, the debris of fishing spoon can fall gradually because of gravity, and critically, only when the fishing spoon is getting into the filtration storehouse by the opening, because with the opening edge touch (can make first salvage board and second salvage board be in same surface this moment) and further scrape off the debris of salvage board adhesion thoroughly totally.
To sum up, the utility model discloses a beneficial technological effect does: the fishing spoon on the fishing device through rotatory filtration storehouse internal rotation continues to salvage the debris that filter off in the filtration storehouse, clears up out as much debris as possible in the filtration pond automatically, and is very effective to showy rubbish, need not artifical clearance and does not influence sewage treatment device's front end filter equipment's work efficiency.
Drawings
FIG. 1 is a schematic structural view of a front-end filtering device of a sewage treatment apparatus of the present invention.
Fig. 2 is a schematic view of the connection structure of the filtering device, the rotating mechanism and the fishing spoon of the present invention.
FIG. 3 is a plan view of the front end filter unit of the sewage treatment apparatus according to the present invention.
Fig. 4 is a schematic view of the fishing spoon of the present invention in a natural state.
Fig. 5 is a schematic view of the first fishing plate and the second fishing plate of the fishing scoop of the present invention on the same surface.
In the figure, 10, a filter tank, 20, a dustbin, 500, a water inlet, 600, a water outlet, 100, a collecting plate, 110, an opening, 111, a first opening, 112, a second opening, 200, a filter screen, 300, a rotating mechanism, 410, a connecting rod, 420, a fishing spoon, 421, a first fishing plate, 422, a second fishing plate, 423, a connecting plate, 424 and a damping hinge piece.
Detailed Description
In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:
referring to fig. 1 to 3, sewage enters the filtering tank 10 from a water inlet 500 arranged on the filtering tank 10, the sewage filtered by a filtering bin in the filtering tank 10 flows out of the filtering tank 10 from a water outlet 600, the filtering bin comprises a filtering net 200 and a fishing device, the filtering net 200 is arranged on the inner wall of the filtering tank, the sewage entering from the water inlet 500 can flow out through the water outlet 600 only by filtering through the filtering net 200, the filtering net 200 filters large impurities and leaves in the filtering bin, the sewage flowing in from the water inlet 500 is filtered, and the sewage treatment in the next step is convenient to perform.
More specifically, referring to fig. 4 and 5 together, the fishing device of the present embodiment is provided with a fishing spoon 420, the fishing spoon 420 includes a first fishing plate 421 and a second fishing plate 422 hinged to the first fishing plate 421, and the two fishing plates have an included angle smaller than 180 degrees in a natural state (i.e. in a state other than the state of not contacting and colliding with the mouth edge of the opening 110). Preferably, the two fishing plates form a 90 degree included angle in the natural state. The fishing device is rotatably mounted on the filter screen 200, when the fishing device rotates, the fishing spoon 420 on the fishing device salvages the sundries in the filter bin, and the salvaged sundries are transported out of the filter bin through the opening 110 arranged on the filter bin, and the opening 110 enables the fishing spoon 420 to enter the filter bin from the opening 110, because the fishing spoon 420 collides with the edge of the opening 110, the relative included angle between the first fishing plate 421 and the second fishing plate 422 forming the fishing spoon 420 changes, that is, the two fishing plates are in the same plane state as shown in fig. 5, so that the garbage on the fishing spoon 420 is completely scraped and left near the edge of the opening 110, and when the fishing device rotates, the first fishing plate 421 and the second fishing plate 422 always maintain the included angle state smaller than 180 degrees, so as to continue fishing.
Through the structure, the fishing spoon 420 formed by the two fishing plates can salvage sundries in the filtering bin in a rotating state, the sundries are conveyed out of the filtering bin through the opening 110 formed in one side of the filtering bin, when the fishing spoon 420 conveys the sundries out of the filtering bin, due to the change of the angle of the fishing spoon 420 in the rotating state, the sundries in the fishing spoon 420 can fall under the influence of gravity, the sundries are conveyed out of the filtering bin successfully, and when the fishing spoon 420 enters the filtering bin from the opening 110, due to the limitation of the shape of the opening 110, the first fishing plate 421 and the second fishing plate 422 are deformed to be in the same plane, and the sundries adhered to the fishing spoon 420 are further cleaned through friction between the edge of the opening 110 and the fishing spoon 420. Through the continuous rotatory fishing device as much as possible transport the debris in filtering the storehouse, can avoid debris to pile up too much and lead to the problem that filter equipment's work efficiency reduces or even can't filter effectively.
Furthermore, one side of the filtering bin is obliquely provided with a collecting plate 100, the opening 110 is formed in the collecting plate 100, when the filtering device works, the fishing spoon 420 conveys sundries out of the filtering bin through the opening 110 in the collecting plate 100, the sundries falling off due to gravity in the fishing spoon 420 and scraped off due to friction with the opening 110 by the fishing spoon 420 can be in the collecting plate, and in the process of accumulating the falling sundries, the sundries gradually move downwards along the oblique direction of the collecting plate 100 to be collected, and the sundries in the collecting plate 100 can be conveniently and uniformly treated.
Further, the glove box 20 is provided at a lower end of the collecting plate 100, so that the glove can be directly cleaned from the collecting plate 100 into the glove box 20.
Furthermore, the collecting plate 100 is provided with filtering holes, so that the residual water on the impurities transported out of the filtering bin can be filtered and fall into the filtering bin.
Further, fishing device rotates through slewing mechanism 300 and connects in filter screen 300, it is rotatory to press close to filter screen 200 to drive fishing device at slewing mechanism 300, filter equipment is at the during operation, non-floating debris often can be attached on filter screen 200 because of the flow of sewage, and just the debris that press close to filter screen 200 can block up the filtration pore on the filter screen 200, influence filter equipment's work efficiency, let fishing device press close to the filter screen rotation can let fishing spoon 420 more conveniently salvage near the debris of filter screen 200. Preferably, the rotating mechanism 300 is a motor.
Further, the fishing device connects the fishing spoon 420 with the rotating mechanism 300 through the connecting rod 410, and different use environments and filter bins can be adapted by arranging the connecting rods 410 with different lengths.
It can be understood that the sizes and the lengths of the fishing spoon 420 and the connecting rod 410 can be selected according to the actual use environment.
Further, the fishing spoon 420 further comprises a connecting plate 423, the connecting plate 423 is connected with one end, far away from the rotating mechanism 300, of the first fishing plate 421, and in a natural state, the first fishing plate 421, the second fishing plate 422 and the connecting plate 423 form the fishing spoon 420 containing sundries. On the basis that the fishing spoon 420 is formed by the first fishing plate 421 and the second fishing plate 422 in the embodiment, the fishing spoon 420 formed by adding the connecting plate 423 can enable the space for accommodating sundries of the fishing spoon 420 to be more closed and stereoscopic, the effective accommodating volume is larger, and the possibility that the fishing spoon 420 throws out the sundries during rotation is reduced.
Further, the first fishing plate 421 is connected to the second fishing plate 422 through the damping hinge 424, so as to better keep the two fishing plates at an included angle smaller than 180 degrees in the natural state, and the collision force of the hole edge of the opening 110 overcomes the resistance of the damping hinge 424 and deforms 180 degrees when the two fishing plates touch the opening 110. When two fishing plates are movably connected through the damping hinge 424 in the prior art, the resistance between the two fishing plates can ensure that the fishing spoon 420 is more stable during fishing, and can be directly purchased in the market, thereby being more convenient to implement. Furthermore, in order to improve the effect of the damping hinge 424, a torsion spring may be added to a connection portion between the first salvage plate 421 and the second salvage plate 422, two end portions of the torsion spring are respectively disposed on the first salvage plate 421 and the second salvage plate 422, and the torsion spring allows the two salvage plates to be limited within an included angle range smaller than 180 degrees in a natural state, for example, in a relatively perpendicular state. When the second fishing plate 422 deforms due to collision with the opening 110, the torsion spring twists, and when the second fishing plate 422 passes through the opening 110, the second fishing plate 422 loses the restriction of the opening 110, and the torsion spring is released, so that the second fishing plate 422 returns to the original natural state position, for example, returns to the natural vertical state with the first fishing plate 421. The two fishing plates can be switched between a natural state and a state in the same plane when passing through the opening 110 by arranging a torsion spring between the first fishing plate 421 and the second fishing plate 422.
Further, the opening 110 may be formed as follows: including first opening 110 and second opening 112, the shape size of first opening 111 can allow fishing spoon 420 under natural state, exposes the filtration storehouse from filtering ponds 10, guarantees that first opening 111 can not influence fishing spoon 420, lets fishing spoon 420 smoothly transport debris out of filtration storehouse under natural state. The second opening 112 is sized and shaped to allow the fishing spoon 420 to pass through only in the same plane, so as to ensure that no excess impurities are left on the fishing spoon 420 to return to the filter bin, i.e., the fishing spoon 420 can pass through the opening 110 when entering or extending out of the filter bin. And scratches as much as possible the foreign materials adhered to the overshooting spoon 420 by the friction between the overshooting spoon 420 and the second opening 112.
Further, the second fishing plate 422 is provided with a filtering hole, so that when the fishing spoon 420 is separated from the water surface, redundant water in the fishing spoon 420 except impurities can be filtered out through the filtering hole as far as possible. It is understood that the first scooping plate 421 and the connecting plate 423 may be provided with filtering holes.
Further, the water level in the filter chamber 10 does not exceed the opening 110, and if the water level is higher than the opening 110 during the operation of the filter device, the sewage can directly flow out of the opening 110.
Further, the fishing device is close to one side of the filter screen 200, and the second opening 112 is provided with a cleaning brush, when the fishing device with the cleaning brush rotates, the cleaning brush can clean the sundries which are adhered to the filter screen 200 and are difficult to fish through the fishing spoon 420, and the cleaning brush on the second opening 112 can also clean the fishing spoon 420 when the fishing spoon 420 passes through.
As one of the embodiments, the fishing device is arranged on one side of the filter screen 200 close to the water inlet 500, so that sewage entering from the water inlet 500 firstly contacts the filter screen 200 after being salvaged by the fishing device, the part from the water inlet 500 to the filter screen 200 in the filter tank is a filter bin for installing the fishing device, the fishing device is convenient to salvage sundries nearby the filter screen when being close to the filter screen 200, and the cleaning brush arranged on one side of the fishing device close to the filter screen 200 is further convenient to clean sundries which are difficult to salvage and adhere to the filter screen.
Furthermore, in all the above embodiments, the opening 110 is provided with a baffle plate with a certain height perpendicular to the surface of the opening 110, so as to prevent the fished impurities from falling into the filter bin through the opening 110.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. The utility model provides a sewage treatment device's front end filter equipment, includes filtering ponds (10) and filter cartridge, and filter cartridge installs in filtering ponds (10) so that the water that filters out in the filter cartridge can flow out through filtering pond (10), its characterized in that: the fishing device (400) comprises a fishing spoon (420) formed by a first fishing plate (421) and a second fishing plate (422), the first fishing plate (421) is hinged with the second fishing plate (422), and the first fishing plate and the second fishing plate form an included angle smaller than 180 degrees in a natural state;
the fishing device can extend out of one side of the filter bin when rotating, the side is provided with an opening (110) through which the fishing spoon (420) can pass, the shape of the opening (110) enables the fishing spoon (420) to collide with the edge of the opening (110) when entering the filter bin from the opening (110) so that the first fishing plate (421) and the second fishing plate (422) are in the same plane, and the fishing spoon (420) is in a natural state in the rest time.
2. The front-end filtering device of sewage treatment equipment according to claim 1, characterized in that: the fishing device also comprises a collecting plate (100) which is obliquely arranged on the filtering bin and used for collecting and fishing sundries, and the opening (110) is arranged on the collecting plate (100).
3. The front-end filtering device of sewage treatment equipment according to claim 1, characterized in that: the filtering bin comprises a rotating mechanism (300) and a filtering screen (200), and the fishing device is close to the filtering screen (200) through the rotating mechanism (300) to rotate.
4. The front-end filtering device of sewage treatment equipment according to claim 3, characterized in that: the fishing device further comprises a connecting rod (410), one end of the connecting rod (410) is connected with the rotating mechanism (300), and the other end of the connecting rod is axially and fixedly connected with the fishing spoon (420).
5. The front-end filtering device of sewage treatment equipment according to claim 4, wherein: the fishing spoon also comprises a connecting plate (423), wherein the connecting plate (423) is connected with one end, far away from the rotating mechanism (300), of the first fishing plate (421), and forms the fishing spoon together after being contacted with the end of the second fishing plate (422) in a natural state.
6. The front-end filtering device of sewage treatment equipment according to claim 1, characterized in that: the first fishing plate (421) and the second fishing plate (422) damp a hinge (424) so that in a natural state, the two fishing plates are kept within the included angle range and form 180 degrees when colliding with the opening edge.
7. The front-end filtering device of sewage treatment equipment according to claim 6, characterized in that: the connecting part of the first fishing plate (421) and the second fishing plate (422) further comprises a torsion spring, so that the first fishing plate (421) and the second fishing plate (422) are in a relatively vertical state in a natural state.
8. The front-end filtering device of sewage treatment equipment according to claim 1, characterized in that: the opening (110) further comprises a first opening (111) and a second opening (112);
the first opening (111) is arranged at the position where the fishing spoon (420) is exposed out of the filter bin, and the shape and the size of the first opening (111) can enable the fishing spoon (420) to pass through in a natural state;
the second opening (112) is arranged at the position where the fishing spoon (420) enters the filter bin, and the shape and the size of the second opening (112) only enable the first fishing plate (421) and the second fishing plate (422) to pass through when being relatively positioned on the same plane.
9. The front-end filtering device of a sewage treatment apparatus according to any one of claims 1 to 8, wherein: and the second fishing plate (422) is provided with a filtering hole.
10. The front-end filtering device of sewage treatment equipment according to claim 9, wherein: the water level in the filtering tank (10) does not exceed the opening (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921982337.1U CN211025289U (en) | 2019-11-15 | 2019-11-15 | Front-end filtering device of sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921982337.1U CN211025289U (en) | 2019-11-15 | 2019-11-15 | Front-end filtering device of sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211025289U true CN211025289U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921982337.1U Active CN211025289U (en) | 2019-11-15 | 2019-11-15 | Front-end filtering device of sewage treatment equipment |
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| Country | Link |
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| CN (1) | CN211025289U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408661A (en) * | 2020-12-09 | 2021-02-26 | 安徽鼎顺建筑工程有限公司 | River channel environment treatment method |
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2019
- 2019-11-15 CN CN201921982337.1U patent/CN211025289U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408661A (en) * | 2020-12-09 | 2021-02-26 | 安徽鼎顺建筑工程有限公司 | River channel environment treatment method |
| CN112408661B (en) * | 2020-12-09 | 2023-04-18 | 安徽鼎顺建筑工程有限公司 | River channel environment treatment method |
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