CN213231642U - Sedimentation tank with sealing device - Google Patents
Sedimentation tank with sealing device Download PDFInfo
- Publication number
- CN213231642U CN213231642U CN202021608674.7U CN202021608674U CN213231642U CN 213231642 U CN213231642 U CN 213231642U CN 202021608674 U CN202021608674 U CN 202021608674U CN 213231642 U CN213231642 U CN 213231642U
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- CN
- China
- Prior art keywords
- support column
- sealing device
- sedimentation tank
- skimming
- apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a sedimentation tank with sealing device, including the cell body, its characterized in that: the center of cell body is provided with the support column, the top of support column is provided with the apron roof beam be provided with the apron on the apron roof beam, the bottom cover of support column is equipped with central rotary device, the solid cover of central rotary device has the round pin fluted disc outward, the round pin fluted disc passes through the drive of transfer line gear and rotates around the support column, the last arm of scraping that is provided with of central rotary device, the downside of scraping the arm distributes and has scrapes mud device, and the upside is provided with the skimming device. The utility model can realize capping and sealing in the sedimentation tank with larger diameter, and solve the problem of collecting and processing waste gas and odor in the large-scale sewage treatment tank; and the anti-corrosion device has a good anti-corrosion effect, is lower in cost, long in service life and small in deodorization space compared with a reverse hanging film sealing device, and can be widely applied to the market.
Description
Technical Field
The utility model relates to a sedimentation tank especially relates to a sedimentation tank with sealing device. Belongs to the field of water treatment devices.
Background
At present, more and more sewage treatment plants require to cover deodorization, and the circular sedimentation tank of great diameter is covered and is covered comparatively difficultly, the reason is that the central point of sedimentation tank is mud scraper drive arrangement, can't set up the support column, and the apron roof beam span is big.
For example, CN10103908805A discloses a center drive mud scraper, which is disposed in a settling pond having a center column, and comprises a driving device and a mud scraping arm, wherein the driving device is connected above the center column through a fixed support; however, since the driving device is arranged at the central position, the supporting column cannot be arranged at the central position, so that the covering and sealing of the circular sedimentation tank with a larger diameter are difficult.
Therefore, most circular sedimentation tanks are provided with heightened covers by reverse hanging membranes, for example, CN104032825A discloses a fixed reverse hanging membrane sewage tank sealing unit which comprises a bracket and a reverse hanging membrane; the periphery of the sealing unit extends upwards to form a support, the support is constructed into a frame structure, a reverse hanging film is hung below the support, the middle of the reverse hanging film protrudes, and the periphery of the reverse hanging film sags downwards in an arc shape to form an integral arc-shaped structure. However, the film surface of the reverse hanging film is composed of an anti-corrosion coating base cloth and the like, is relatively fragile, and can not scratch the film cloth in a large area by sharp foreign matters; still other sedimentation basins have a relatively strong corrosion to the surrounding environment, and have a relatively high corrosion to the support around the anti-hanging membrane, which results in a short service life of the sealing unit. And the reverse hanging membrane needs to be cleaned and replaced, and the deodorization space is larger than that of the sealing unit with a cover, so that the sealing unit is high in operation cost and cannot be widely used in the market.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem who exists among the prior art at least, innovated a deodorization space little, running cost low, long service life very much, and can realize adding the sedimentation tank of establishing large-scale sealing device.
In order to achieve the above object, the utility model provides a sedimentation tank with sealing device, including the cell body, its characterized in that: the center of cell body is provided with the support column, the top of support column is provided with the apron roof beam be provided with the apron on the apron roof beam, the bottom cover of support column is equipped with central rotary device, the solid cover of central rotary device has the round pin fluted disc outward, the round pin fluted disc passes through the drive of transfer line gear and rotates around the support column, the last arm of scraping that is provided with of central rotary device, the downside of scraping the arm distributes and has scrapes mud device, and the upside is provided with the skimming device.
Set up the support column in cell body center and be used for supporting apron roof beam and apron to setting up the mud scraping device on the support column, having solved present sedimentation tank and can't adding the problem of establishing the apron owing to set up central mud scraping mechanism.
In the scheme, the method comprises the following steps: and a flow stabilizing cylinder is further sleeved on the supporting column and is positioned below the cover plate beam. The flow stabilizing cylinder can play a role in stabilizing flow.
In the scheme, the method comprises the following steps: the inner wall upper portion of cell body is provided with the round and goes out the basin, is close to it still is provided with except that the sediment fill to go out the basin, dross in the cell body passes through skimming device skims extremely remove the sediment fill, remove the dross in the sediment fill and discharge through dross removal mechanism again.
In the scheme, the method comprises the following steps: and a water retaining weir plate is arranged at the top end of the water outlet groove, and water in the pool body turns over the water retaining weir plate and enters the water outlet groove.
In the scheme, the method comprises the following steps: the top end of the side wall of the water outlet groove close to the center of the pool body is provided with a circle of slag baffle plate for preventing scum from entering the water outlet groove.
In the scheme, the method comprises the following steps: the skimming device comprises a skimming plate, and the skimming plate is supported above the scraping arm through a support.
In the scheme, the method comprises the following steps: and a motor driving the transmission rod gear to rotate is arranged on the cover plate.
In the scheme, the method comprises the following steps: the center of the bottom of the pool body is provided with a sunken mud bucket, and the bottom of the pool body is gradually inclined downwards from the edge to the center. The inclined bottom of the tank is beneficial to the sludge scraping device to scrape sludge into the sludge bucket at the center of the sedimentation tank.
Since the technical scheme is used, the beneficial effects of the utility model are that: the utility model can realize the capping and sealing in the circular sedimentation tank with larger diameter, and solve the problem of collecting and processing the waste gas and odor in the large sewage treatment tank; and the anti-corrosion device has a good anti-corrosion effect, is lower in cost, long in service life and small in deodorization space compared with a reverse hanging film sealing device, and can be widely applied to the market.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the structure of the present invention.
Detailed Description
The invention will be further described with reference to the following figures and examples:
The pond body 1 is circular, and the center at 1 bottom of the pond of pond body is provided with sunken bagger 14, and the bottom of the pond of pond body 1 is from the edge to center downward sloping gradually, and the slope bottom of the pond is favorable to scraping mud device 9 and scrapes mud to the bagger 14 at sedimentation tank center, and mud rethread pipeline in the bagger 14 discharges. A circle of water outlet grooves 12 are formed in the upper portion of the inner wall of the tank body 1, water blocking weir plates 16 are arranged at the top ends of the water outlet grooves 12, and water in the tank body turns over the water blocking weir plates 16 and enters the water outlet grooves 12; the top end of the side wall of the water outlet groove 12 close to the center of the tank body is also provided with a circle of slag baffle plate 17 for preventing floating slag from entering the water outlet groove 12. A deslagging hopper 15 is also arranged near the water outlet tank, scum in the tank body 1 is skimmed to the deslagging hopper 15 through a skimming device 10, and the scum in the deslagging hopper 15 is discharged outside through the deslagging device. The center of the pool body 1 is provided with a support column 2, the top end of the support column 2 is provided with a cover plate beam 3, the cover plate beam 3 is provided with a cover plate 4, and the cover plate beam 3 can be used for supporting the cover plate 4. The inlet water of the pool body 1 enters from the support column 2, the support column 2 is also sleeved with a flow stabilizing cylinder 11, and the flow stabilizing cylinder 11 is positioned below the cover plate beam 3 and can play a role in stabilizing flow. The bottom cover of support column 2 is equipped with central rotary device 5, and central rotary device 5 overcoat has round pin fluted disc 6, and round pin fluted disc 6 passes through drive rod gear 7 to drive and rotates around support column 2, drives drive rod gear 7 pivoted motor 13 and installs on apron 4. The central rotating device 5 is also provided with a scraping arm 8, the lower side of the scraping arm 8 is distributed with a mud scraping device 9, the upper side is provided with a skimming device 10, the skimming device 10 comprises a skimming plate, and the skimming plate is supported above the scraping arm 8 through a support.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides an add sedimentation tank that is equipped with sealing device, includes cell body (1), its characterized in that: the center of cell body (1) is provided with support column (2), the top of support column (2) is provided with apron roof beam (3) be provided with apron (4) on apron roof beam (3), the bottom cover of support column (2) is equipped with central rotary device (5), central rotary device (5) overcoat has round pin fluted disc (6), round pin fluted disc (6) are driven through transfer line gear (7) and are rotated around support column (2), be provided with on central rotary device (5) and scrape arm (8), the downside of scraping arm (8) distributes and has scrapes mud device (9), and the upside is provided with skimming device (10).
2. The settling pond added with the sealing device according to claim 1, characterized in that: a steady flow cylinder (11) is further sleeved on the supporting column (2), and the steady flow cylinder (11) is located below the cover plate beam (3).
3. The settling pond added with the sealing device according to claim 1, characterized in that: the inner wall upper portion of cell body (1) is provided with round play basin (12), is close to it still is provided with except that slag hopper (15) to go out basin (12), the dross in cell body (1) passes through skimming device (10) skimming extremely remove slag hopper (15).
4. A sedimentation tank with added sealing device according to claim 3, characterised in that: a water baffle weir plate (16) is arranged at the top end of the water outlet groove (12), and water in the pool body turns over the water baffle weir plate (16) and enters the water outlet groove (12).
5. A sedimentation tank with added sealing device according to claim 3, characterised in that: the top end of the side wall of the water outlet groove (12) close to the center of the tank body (1) is provided with a circle of slag baffle plate (17) for preventing scum from entering the water outlet groove (12).
6. The settling pond added with the sealing device according to claim 1, characterized in that: the skimming device (10) comprises a skimming plate which is supported above the wiper arm (8) by means of a support.
7. The settling pond added with the sealing device according to claim 1, characterized in that: and a motor (13) for driving the transmission rod gear (7) to rotate is arranged on the cover plate (4).
8. The settling pond added with the sealing device according to claim 1, characterized in that: the mud bucket type sewage treatment device is characterized in that a sunken mud bucket (14) is arranged in the center of the bottom of the pool body (1), and the bottom of the pool body (1) is gradually inclined downwards from the edge to the center.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021608674.7U CN213231642U (en) | 2020-08-05 | 2020-08-05 | Sedimentation tank with sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021608674.7U CN213231642U (en) | 2020-08-05 | 2020-08-05 | Sedimentation tank with sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213231642U true CN213231642U (en) | 2021-05-18 |
Family
ID=75893126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021608674.7U Expired - Fee Related CN213231642U (en) | 2020-08-05 | 2020-08-05 | Sedimentation tank with sealing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213231642U (en) |
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2020
- 2020-08-05 CN CN202021608674.7U patent/CN213231642U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |