CN211585394U - Filter equipment for sewage treatment - Google Patents
Filter equipment for sewage treatment Download PDFInfo
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- CN211585394U CN211585394U CN201922068392.6U CN201922068392U CN211585394U CN 211585394 U CN211585394 U CN 211585394U CN 201922068392 U CN201922068392 U CN 201922068392U CN 211585394 U CN211585394 U CN 211585394U
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Abstract
The utility model discloses a filtering device for sewage treatment, which comprises a filtering shell, a liquid inlet, a first filtering net and a second filtering net; a first filter screen and a second filter screen are sequentially arranged in the filter shell from top to bottom; the inner diameter of a filtering hole in the first filter screen is larger than that of a filtering hole in the second filter screen; and a vibration mechanism which can make the first filter screen and the second filter screen vibrate is arranged in the filter shell. The filtering device for sewage treatment can improve the filtering effect by arranging the first filter screen and the second filter screen and carrying out graded filtering; by arranging the vibration mechanism, the small solid particles on the first filter screen and the second filter screen still float in the liquid and cannot block the small filter holes, so that the filtering effect can be improved; through setting up first filter screen washing door and second filter screen washing door, can be convenient for wash first filter screen and second filter screen.
Description
Technical Field
The utility model relates to a sewage treatment device, in particular to a filtering device for sewage treatment.
Background
With the development of economy, the consumption level of people is gradually improved, the purchasing power is continuously enhanced, and therefore, the factories producing products demanded by consumers are gradually increased, and the factories inevitably produce a certain amount of sewage when producing the products. If the sewage is directly discharged, not only the environment is polluted, but also the health of surrounding residents is seriously threatened, so most factories are equipped with sewage treatment devices to treat the sewage.
Most of the existing sewage treatment devices need to filter out suspended matters and solid particles in sewage before sewage treatment, and most of factories adopt a filtering device to carry out a filtering process. Most filter equipment of current is when filtering, often because only set up the one deck filter screen, leads to solid tiny particle to pile up in the filter screen bottom, can block up the filtration pore to a certain extent to influence filtration efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter equipment for sewage treatment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sewage treatment filter device comprises a filter shell, a liquid inlet, a first filter screen and a second filter screen; the liquid inlet for feeding liquid is arranged on one side of the top of the filtering shell; a first filter screen and a second filter screen are sequentially arranged in the filter shell from top to bottom; the inner diameter of a filtering hole in the first filter screen is larger than that of a filtering hole in the second filter screen; a liquid outlet for discharging liquid is formed in one side of the bottom of the filtering shell; and a vibration mechanism which can make the first filter screen and the second filter screen vibrate is also arranged in the filter shell.
As a further aspect of the present invention: the vibration mechanism comprises a driving motor, a rotating shaft and a cam; both sides of the first filter screen and the second filter screen are arranged in the filter shell in a sliding manner; a first filter screen fixing column is fixed at the bottom of the first filter screen, and a second filter screen fixing column is fixed at the upper side of the second filter screen; two sides of the second filter screen are connected with the bottom of the inner wall of the filter shell through springs; the driving motor is fixed on the outer side of the filtering shell, and the rotating end of the driving motor is connected with a rotating shaft; the rotating shaft rotates and penetrates through the filtering shell; the part of the rotating shaft, which is positioned in the filter shell, is positioned between the first filter screen and the second filter screen; a cam is fixed on the rotating shaft; the upper half part of the cam is a semi-sphere, and the lower half part of the cam is a semi-ellipsoid; the cam is respectively attached to the bottom of the first filter screen fixing column and the upper end of the second filter screen fixing column.
As a further aspect of the present invention: the top of the filter shell is provided with a first filter screen cleaning door; two sides of the filter shell above the second filter screen are provided with second filter screen cleaning doors; the second filter screen cleaning door is positioned below the first filter screen; one ends of the first filter screen cleaning door and the second filter screen cleaning door are rotatably arranged on the filter shell, and the other ends of the first filter screen cleaning door and the second filter screen cleaning door are detachably fixed on the filter shell through bolts; and handles convenient for workers to open are arranged on the first filter screen cleaning door and the second filter screen cleaning door.
As a further aspect of the present invention: the inner wall bottom of filtering shell sets up to the slope shape, and the liquid outlet is located its least significant end.
As a further aspect of the present invention: the bottom of the filter shell is also provided with wheels which are convenient for the filter shell to move.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the first filter screen and the second filter screen, the filtering effect can be improved by classified filtering; by arranging the vibration mechanism, the small solid particles on the first filter screen and the second filter screen still float in the liquid and cannot block the small filter holes, so that the filtering effect can be improved; through setting up first filter screen washing door and second filter screen washing door, can be convenient for wash first filter screen and second filter screen.
Drawings
Fig. 1 is a schematic view of a sewage treatment filter device.
Fig. 2 is a schematic structural diagram of a vibration mechanism in the sewage treatment filter device.
In the figure: 1-a filter shell, 2-a liquid inlet, 3-a first filter screen, 4-a second filter screen, 5-a driving motor, 6-a rotating shaft, 7-a cam, 8-a first filter screen fixing column, 9-a second filter screen fixing column, 10-a spring, 11-a first filter screen cleaning door, 12-a second filter screen cleaning door, 13-a handle, 14-a liquid outlet and 15-wheels.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, the present embodiment provides a filtering apparatus for sewage treatment, including a filtering housing 1, a liquid inlet 2, a first filtering net 3 and a second filtering net 4; the liquid inlet 2 for feeding liquid is arranged on one side of the top of the filtering shell 1; a first filter screen 3 and a second filter screen 4 are sequentially arranged in the filter shell 1 from top to bottom; the inner diameter of a filtering hole in the first filter screen 3 is larger than that of a filtering hole in the second filter screen 4; a liquid outlet 14 for discharging liquid is arranged at one side of the bottom of the filtering shell 1; a vibration mechanism which enables the first filter screen 3 and the second filter screen 4 to vibrate is further arranged in the filter shell 1; treat filterable liquid and flow into in filtering case 1 from inlet 2 to through first filter screen 3 and second filter screen 4 classified filtration in proper order, thereby promote filtration efficiency, simultaneously, vibrations mechanism begins work, makes first filter screen 3 and second filter screen 4 begin to vibrate, thereby makes the solid tiny particle on first filter screen 3 and the second filter screen 4 still float in liquid, can not block up the filtration aperture, thereby can promote the filter effect.
The vibration mechanism comprises a driving motor 5, a rotating shaft 6 and a cam 7; both sides of the first filter screen 3 and the second filter screen 4 are arranged in the filter shell 1 in a sliding manner; a first filter screen fixing column 8 is fixed at the bottom of the first filter screen 3, and a second filter screen fixing column 9 is fixed at the upper side of the second filter screen 4; two sides of the second filter screen 4 are connected with the bottom of the inner wall of the filter shell 1 through springs 10; the driving motor 5 is fixed on the outer side of the filtering shell 1, and the rotating end of the driving motor is connected with a rotating shaft 6; the rotating shaft 6 rotates and penetrates through the filter housing 1; the part of the rotating shaft 6 positioned in the filter shell 1 is positioned between the first filter screen 3 and the second filter screen 4; a cam 7 is fixed on the rotating shaft 6; the shape of the cam 7 is not limited, and in this embodiment, preferably, the upper half part of the cam 7 is a semi-sphere, and the lower half part is a semi-ellipsoid; the cam 7 is respectively attached to the bottom of the first filter screen fixing column 8 and the upper end of the second filter screen fixing column 9; when driving motor 5 during operation, drive axis of rotation 6 and rotate to drive cam 7 and rotate, because the bottom of second filter screen 4 is provided with spring 10, thereby drive first filter screen fixed column 8 and second filter screen fixed column 9 reciprocating motion from top to bottom, thereby realize the vibrations of first filter screen 3 and second filter screen 4.
In order to facilitate cleaning of the first filter 3 and the second filter 4, small solid particles on the first filter 3 and the second filter 4 are removed; the top of the filter shell 1 is provided with a first filter screen cleaning door 11; a second filter screen cleaning door 12 is arranged on two sides of the filter shell 1 above the second filter screen 4; the second filter screen cleaning door 12 is positioned below the first filter screen 3; one ends of the first filter screen cleaning door 11 and the second filter screen cleaning door 12 are rotatably arranged on the filter shell 1, and the other ends of the first filter screen cleaning door and the second filter screen cleaning door are detachably fixed on the filter shell 1 through bolts; and handles 13 convenient for workers to open are arranged on the first filter screen cleaning door 11 and the second filter screen cleaning door 12.
In order to facilitate the filtered liquid to completely flow out of the filtering shell 1; the inner wall bottom of filtering shell 1 sets up to the slope shape, and liquid outlet 14 is located its least significant end, sets up like this, can thoroughly be with the liquid discharge after filtering.
The working principle of the embodiment is as follows: treat filterable liquid and flow into filter housing 1 from inlet 2, and in proper order through first filter screen 3 and second filter screen 4 classified filtration, thereby promote filtration efficiency, and simultaneously, driving motor 5 begins to work, it rotates to drive axis of rotation 6, thereby drive cam 7 and rotate, because the bottom of second filter screen 4 is provided with spring 10, thereby drive first filter screen fixed column 8 and second filter screen fixed column 9 reciprocating motion from top to bottom, thereby realize the vibrations of first filter screen 3 and second filter screen 4, thereby make the solid tiny particle on first filter screen 3 and the second filter screen 4 still float in liquid, can not block up the filtration aperture, thereby can promote the filter effect.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: the bottom of the filter housing 1 is also provided with wheels 15 to facilitate its movement.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. A filtering device for sewage treatment is characterized by comprising a filtering shell (1), a liquid inlet (2), a first filtering net (3) and a second filtering net (4); the liquid inlet (2) for feeding liquid is arranged on one side of the top of the filtering shell (1); a first filter screen (3) and a second filter screen (4) are sequentially arranged in the filter shell (1) from top to bottom; the inner diameter of a filtering hole in the first filter screen (3) is larger than that of a filtering hole in the second filter screen (4); a liquid outlet (14) for discharging liquid is formed in one side of the bottom of the filtering shell (1); the filter shell (1) is also internally provided with a vibration mechanism which can make the first filter screen (3) and the second filter screen (4) vibrate.
2. A sewage treatment filter unit as claimed in claim 1, characterised in that said vibrating means comprise a drive motor (5), a rotary shaft (6) and a cam (7); both sides of the first filter screen (3) and the second filter screen (4) are arranged in the filter shell (1) in a sliding manner; a first filter screen fixing column (8) is fixed at the bottom of the first filter screen (3), and a second filter screen fixing column (9) is fixed at the upper side of the second filter screen (4); two sides of the second filter screen (4) are connected with the bottom of the inner wall of the filter shell (1) through springs (10); the driving motor (5) is fixed on the outer side of the filtering shell (1), and the rotating end of the driving motor is connected with a rotating shaft (6); the rotating shaft (6) rotates and penetrates through the filtering shell (1); the part of the rotating shaft (6) positioned in the filtering shell (1) is positioned between the first filter screen (3) and the second filter screen (4); a cam (7) is fixed on the rotating shaft (6); the upper half part of the cam (7) is a semi-sphere, and the lower half part of the cam is a semi-ellipsoid; the cam (7) is respectively attached to the bottom of the first filter screen fixing column (8) and the upper end of the second filter screen fixing column (9).
3. The sewage treatment filter device according to claim 2, wherein a first filter screen cleaning door (11) is opened at the top of the filter housing (1); a second filter screen cleaning door (12) is arranged on two sides of the filter shell (1) above the second filter screen (4); the second filter screen cleaning door (12) is positioned below the first filter screen (3); one ends of the first filter screen cleaning door (11) and the second filter screen cleaning door (12) are rotatably arranged on the filter shell (1), and the other ends of the first filter screen cleaning door and the second filter screen cleaning door are detachably fixed on the filter shell (1) through bolts; and handles (13) convenient for workers to open are arranged on the first filter screen cleaning door (11) and the second filter screen cleaning door (12).
4. A filter unit for sewage treatment according to claim 3, characterized in that the bottom of the inner wall of the filter housing (1) is arranged to be inclined and the liquid outlet (14) is located at its lowest end.
5. A filtering device for sewage treatment according to claim 4, characterized in that the bottom of the filtering case (1) is also provided with wheels (15) to facilitate its movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922068392.6U CN211585394U (en) | 2019-11-27 | 2019-11-27 | Filter equipment for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922068392.6U CN211585394U (en) | 2019-11-27 | 2019-11-27 | Filter equipment for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211585394U true CN211585394U (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922068392.6U Active CN211585394U (en) | 2019-11-27 | 2019-11-27 | Filter equipment for sewage treatment |
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| Country | Link |
|---|---|
| CN (1) | CN211585394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138455A (en) * | 2020-10-22 | 2020-12-29 | 张家财 | Solid-liquid sewage separation treatment device |
| CN112642216A (en) * | 2021-01-15 | 2021-04-13 | 郭爱 | Circulating environmental sewage treatment plant |
-
2019
- 2019-11-27 CN CN201922068392.6U patent/CN211585394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138455A (en) * | 2020-10-22 | 2020-12-29 | 张家财 | Solid-liquid sewage separation treatment device |
| CN112642216A (en) * | 2021-01-15 | 2021-04-13 | 郭爱 | Circulating environmental sewage treatment plant |
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