CN211644675U - Sewage treatment plant based on active carbon - Google Patents
Sewage treatment plant based on active carbon Download PDFInfo
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- CN211644675U CN211644675U CN201922362228.6U CN201922362228U CN211644675U CN 211644675 U CN211644675 U CN 211644675U CN 201922362228 U CN201922362228 U CN 201922362228U CN 211644675 U CN211644675 U CN 211644675U
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Abstract
Sewage treatment plant based on active carbon. The utility model relates to a sewage treatment device field. The active carbon-based sewage treatment device has the advantages of exquisite structure, good stability and good filtering effect, and can conveniently adjust the compactness of the active carbon before backwashing, thereby remarkably improving the backwashing effect. The technical scheme of the utility model is that: the tank comprises a tank body and a filtering unit, wherein the filtering unit is fixedly connected in the tank body and comprises a cylinder body, an upper filter screen, a lower filter screen and a plurality of activated carbons, and the filtering unit further comprises a driving assembly, and the driving assembly comprises a bevel gear ring, a bevel gear, a motor, an upper supporting plate, a lower supporting plate, a plurality of guide pillars and a plurality of springs. The integrated filter has the advantages of exquisite structure, good stability, good filtering effect, good backwashing effect, long service life of activated carbon and the like.
Description
Technical Field
The utility model relates to a sewage treatment device field.
Background
The work of the activated carbon filter is completed by activated carbon, and the activated carbon particles have very many micropores and huge specific surface area and have strong physical adsorption capacity. The water passes through the activated carbon, and the organic pollutants in the water are effectively adsorbed by the activated carbon. In addition, the non-crystalline part of the surface of the activated carbon has some oxygen-containing tube energy groups, so that organic pollutants in water passing through the activated carbon are effectively adsorbed by the activated carbon. In order to improve the cleaning efficiency and cleanliness of the activated carbon, the carbon bed used for a period of time is usually treated in a backwashing manner, but in the actual use process, the backwashing effect is not good due to the influence of the compactness of the activated carbon.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above problem, provided a structure exquisiteness, stability is good and the filter effect is good, can conveniently adjust the closely knit degree of active carbon before the back flush to show the sewage treatment plant based on active carbon that promotes the back flush effect.
The technical scheme of the utility model is that: the filter unit is fixedly connected in the tank body and comprises a cylinder body, an upper filter screen, a lower filter screen and a plurality of activated carbons, wherein the outer wall of the cylinder body is fixedly connected with the inner wall of the tank body, the upper filter screen is connected to the upper part of the inner wall of the cylinder body, the lower filter screen is connected to the lower part of the inner wall of the cylinder body, and the activated carbons are filled between the upper filter screen and the lower filter screen; it is characterized in that the preparation method is characterized in that,
the lower filter screen is fixedly connected with the lower part of the inner wall of the barrel, an internal thread is arranged on the upper part of the inner wall of the barrel, the upper filter screen is connected with the inner wall of the barrel through a fixing ring, the outer edge of the upper filter screen is fixedly connected with the inner wall of the fixing ring, and an external thread matched with the internal thread is arranged on the outer wall of the fixing ring, so that the fixing ring is in threaded connection with the barrel;
the filter unit also comprises a driving assembly, the driving assembly comprises a bevel gear ring, a bevel gear, a motor, an upper support plate, a lower support plate, a plurality of guide pillars and a plurality of springs, and the bevel gear ring and the fixed ring have the same axle center and are fixedly connected to the top surface of the fixed ring;
the upper support plate and the lower support plate are fixedly connected to the outer wall of the tank body from top to bottom in sequence, the guide posts are vertically arranged and fixedly connected between the upper support plate and the lower support plate, the motor is horizontally arranged, the side wall of the motor is connected with the guide posts in a sliding mode through the sliding blocks, and the springs are abutted between the top surface of the motor and the bottom surface of the upper support plate; the side wall of the tank body is provided with a strip-shaped through hole between the upper support plate and the lower support plate, the strip-shaped through hole is vertically arranged, an output shaft of the motor extends into the tank body from the strip-shaped through hole, the center of the helical gear is fixedly connected with the output shaft of the motor, and the helical gear is positioned on the helical gear ring and meshed with the helical gear ring.
The filtering unit also comprises a water retaining assembly, the water retaining assembly comprises a fixed baffle and a movable baffle, the lower part of the fixed baffle is in a straight cylinder shape, the upper part of the fixed baffle is in a conical cylinder shape with a large upper part and a small lower part, and the top edge of the fixed baffle is fixedly connected to the inner wall of the tank body; the movable baffle is in a straight cylinder shape, the upper part of the inner wall of the movable baffle is attached to the lower part of the outer wall of the fixed baffle, and the bottom edge of the movable baffle is fixedly connected to the top surface of the bevel gear ring; the fixed baffle, the movable baffle and the gear ring are coaxial.
And the top surface of the upper supporting plate is also fixedly connected with a reinforcing rib plate, and the reinforcing rib plate is fixedly connected with the outer wall of the tank body.
The fixed ring comprises an inner ring and an outer ring, the inner ring is rotatably connected in the outer ring, the inner ring is fixedly connected with the upper filter screen, the outer ring is fixedly connected with the helical gear ring, and the outer ring is in threaded connection with the cylinder body.
The tank body is provided with a plurality of filtering units from top to bottom, and the compactness of the activated carbon in the filtering units is sequentially increased from top to bottom.
The utility model discloses in, receive the restoring force of spring and the dead weight influence of motor, will make helical gear and helical gear circle keep long-term stable meshing. When the device is used, an operator can start the motor before backwashing, so that the inclined gear ring, the fixed ring and the upper filter screen move towards one side far away from the lower filter screen while rotating, and the distance between the upper filter screen and the lower filter screen is increased, therefore, after backwashing is started, the compactness of activated carbon between the inclined gear ring, the fixed ring and the upper filter screen is reduced after the activated carbon is impacted by water flow, and the backwashing efficiency of the activated carbon is obviously improved; after the backwashing is finished, the upper filter screen can be reset downwards through the reverse rotation of the motor, so that the compactness of the activated carbon is restored to the original state. The integrated filter has the advantages of exquisite structure, good stability, good filtering effect, good backwashing effect, long service life of activated carbon and the like.
Drawings
FIG. 1 is a schematic structural diagram of the present application,
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
in the figure, 1 is a tank body, 2 is a filtering unit, 21 is a cylinder body, 22 is an upper filter screen, 220 is a fixing ring, 23 is a lower filter screen, and 24 is activated carbon;
31 is a helical gear, 32 is a helical gear, 33 is a motor, 34 is an upper support plate, 35 is a lower support plate, 36 is a guide post, and 37 is a spring;
Detailed Description
The utility model is shown in fig. 1, and comprises a tank body 1 and a filtering unit 2, wherein the filtering unit 2 is fixedly connected in the tank body 1, the filtering unit 2 comprises a cylinder body 21, an upper filter screen 22, a lower filter screen 23 and a plurality of activated carbons 24, the outer wall of the cylinder body 21 is fixedly connected with the inner wall of the tank body 1, the upper filter screen 22 is connected on the upper part of the inner wall of the cylinder body 21, the lower filter screen 23 is connected on the lower part of the inner wall of the cylinder body 21, and the activated carbons 24 are filled between the upper filter screen 22 and the lower filter screen 23;
the lower filter screen 23 is fixedly connected with the lower part of the inner wall of the cylinder 21, the upper part of the inner wall of the cylinder 21 is provided with an internal thread, the upper filter screen 22 is connected with the inner wall of the cylinder 21 through a fixing ring 220, the outer edge of the upper filter screen 22 is fixedly connected with the inner wall of the fixing ring 220, and the outer wall of the fixing ring 220 is provided with an external thread matched with the internal thread, so that the fixing ring 220 is in threaded connection with the cylinder 31;
the filtering unit further comprises a driving assembly, the driving assembly comprises a bevel gear ring 31, a bevel gear 32, a motor 33, an upper supporting plate 34, a lower supporting plate 35, a plurality of guide posts 36 and a plurality of springs 37, and the bevel gear ring 31 and the fixing ring 220 are coaxial and fixedly connected to the top surface of the fixing ring 220;
the upper support plate 34 and the lower support plate 35 are fixedly connected to the outer wall of the tank body 1 from top to bottom in sequence, the guide posts 36 are vertically arranged and fixedly connected between the upper support plate 34 and the lower support plate 35, the motor 33 is horizontally arranged, the side wall of the motor 33 is in sliding connection with the guide posts 36 through sliding blocks, and the spring 37 abuts between the top surface of the motor 33 and the bottom surface of the upper support plate 34; the side wall of the tank body 1 is provided with a strip-shaped through hole between the upper support plate 34 and the lower support plate 35, the strip-shaped through hole is vertically arranged, an output shaft of the motor 33 extends into the tank body 1 from the strip-shaped through hole, the center of the helical gear 32 is fixedly connected with the output shaft of the motor 33, and the helical gear 32 is positioned above the helical gear ring 31 and meshed with the helical gear ring 31. Therefore, the helical gear and the helical gear ring can be stably meshed for a long time under the influence of the restoring force of the spring and the self weight of the motor. When the device is used, an operator can start the motor before backwashing, so that the inclined gear ring, the fixed ring and the upper filter screen move towards one side far away from the lower filter screen while rotating, and the distance between the upper filter screen and the lower filter screen is increased, therefore, after backwashing is started, the compactness of activated carbon between the inclined gear ring, the fixed ring and the upper filter screen is reduced after the activated carbon is impacted by water flow, and the backwashing efficiency of the activated carbon is obviously improved; after the backwashing is finished, the upper filter screen can be reset downwards through the reverse rotation of the motor, so that the compactness of the activated carbon is restored to the original state. The integrated filter has the advantages of exquisite structure, good stability, good filtering effect, good backwashing effect, long service life of activated carbon and the like.
The filtering unit further comprises a water retaining assembly, the water retaining assembly comprises a fixed baffle 41 and a movable baffle 42, the lower part of the fixed baffle 41 is in a straight cylinder shape, the upper part of the fixed baffle 41 is in a conical cylinder shape with a large upper part and a small lower part, and the top edge of the fixed baffle 41 is fixedly connected to the inner wall of the tank body 1; the movable baffle 42 is in a straight cylinder shape, the upper part of the inner wall of the movable baffle 42 is attached to the lower part of the outer wall of the fixed baffle 41, and the bottom edge of the movable baffle 42 is fixedly connected to the top surface of the bevel gear ring 31; the fixed baffle plate 41 and the movable baffle plate 42 are coaxial with the helical gear ring 31. Thereby avoiding pollution, erosion or influence of sewage on the driving assembly, and ensuring the operation stability and the actual service life of the driving assembly.
And the top surface of the upper support plate 34 is also fixedly connected with a reinforcing rib plate, and the reinforcing rib plate is fixedly connected with the outer wall of the tank body 1. Thereby the stability of upper bracket and drive assembly is promoted.
The fixing ring 220 comprises an inner ring and an outer ring, the inner ring is rotatably connected in the outer ring, the inner ring is fixedly connected with the upper filter screen, the outer ring is fixedly connected with the inclined gear ring, and the outer ring is in threaded connection with the cylinder body. Thereby avoiding the friction between the active carbon and the upper filter screen and causing excessive resistance and influence on the rotary motion of the bevel gear ring.
A plurality of filtering units are arranged in the tank body 1 from top to bottom, and the compactness of the activated carbon in the filtering units is increased progressively from top to bottom. During the in-service use, can carry out convenient regulation to the interval of going up between filter screen, the lower filter screen through drive assembly to carry out convenient regulation and control to wherein activated carbon's closely knit degree.
Claims (5)
1. The sewage treatment device based on the activated carbon comprises a tank body and a filtering unit, wherein the filtering unit is fixedly connected in the tank body and comprises a cylinder body, an upper filter screen, a lower filter screen and a plurality of activated carbons; it is characterized in that the preparation method is characterized in that,
the lower filter screen is fixedly connected with the lower part of the inner wall of the barrel, an internal thread is arranged on the upper part of the inner wall of the barrel, the upper filter screen is connected with the inner wall of the barrel through a fixing ring, the outer edge of the upper filter screen is fixedly connected with the inner wall of the fixing ring, and an external thread matched with the internal thread is arranged on the outer wall of the fixing ring, so that the fixing ring is in threaded connection with the barrel;
the filter unit also comprises a driving assembly, the driving assembly comprises a bevel gear ring, a bevel gear, a motor, an upper support plate, a lower support plate, a plurality of guide pillars and a plurality of springs, and the bevel gear ring and the fixed ring have the same axle center and are fixedly connected to the top surface of the fixed ring;
the upper support plate and the lower support plate are fixedly connected to the outer wall of the tank body from top to bottom in sequence, the guide posts are vertically arranged and fixedly connected between the upper support plate and the lower support plate, the motor is horizontally arranged, the side wall of the motor is connected with the guide posts in a sliding mode through the sliding blocks, and the springs are abutted between the top surface of the motor and the bottom surface of the upper support plate; the side wall of the tank body is provided with a strip-shaped through hole between the upper support plate and the lower support plate, the strip-shaped through hole is vertically arranged, an output shaft of the motor extends into the tank body from the strip-shaped through hole, the center of the helical gear is fixedly connected with the output shaft of the motor, and the helical gear is positioned on the helical gear ring and meshed with the helical gear ring.
2. The activated carbon-based sewage treatment device according to claim 1, wherein the filtration unit further comprises a water retaining assembly, the water retaining assembly comprises a fixed baffle and a movable baffle, the lower part of the fixed baffle is in a straight cylinder shape, the upper part of the fixed baffle is in a tapered cylinder shape with a large upper part and a small lower part, and the top edge of the fixed baffle is fixedly connected to the inner wall of the tank body; the movable baffle is in a straight cylinder shape, the upper part of the inner wall of the movable baffle is attached to the lower part of the outer wall of the fixed baffle, and the bottom edge of the movable baffle is fixedly connected to the top surface of the bevel gear ring; the fixed baffle, the movable baffle and the gear ring are coaxial.
3. The activated carbon-based sewage treatment device according to claim 1, wherein a reinforcing rib plate is further fixedly connected to the top surface of the upper support plate, and the reinforcing rib plate is fixedly connected to the outer wall of the tank body.
4. The activated carbon-based sewage treatment device of claim 1, wherein the fixing ring comprises an inner ring and an outer ring, the inner ring is rotatably connected in the outer ring, the inner ring is fixedly connected with the upper filter screen, the outer ring is fixedly connected with the helical gear ring, and the outer ring is in threaded connection with the cylinder.
5. The activated carbon-based sewage treatment device according to claim 1, wherein a plurality of filtering units are arranged in the tank body from top to bottom, and the compactness of activated carbon in the filtering units increases from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362228.6U CN211644675U (en) | 2019-12-25 | 2019-12-25 | Sewage treatment plant based on active carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362228.6U CN211644675U (en) | 2019-12-25 | 2019-12-25 | Sewage treatment plant based on active carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211644675U true CN211644675U (en) | 2020-10-09 |
Family
ID=72698857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922362228.6U Active CN211644675U (en) | 2019-12-25 | 2019-12-25 | Sewage treatment plant based on active carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211644675U (en) |
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2019
- 2019-12-25 CN CN201922362228.6U patent/CN211644675U/en active Active
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