CN221440463U - Efficient sedimentation tank for sewage biochemical treatment process - Google Patents
Efficient sedimentation tank for sewage biochemical treatment process Download PDFInfo
- Publication number
- CN221440463U CN221440463U CN202323403920.1U CN202323403920U CN221440463U CN 221440463 U CN221440463 U CN 221440463U CN 202323403920 U CN202323403920 U CN 202323403920U CN 221440463 U CN221440463 U CN 221440463U
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- China
- Prior art keywords
- sedimentation
- sedimentation tank
- tank body
- sewage
- zone
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 122
- 239000010865 sewage Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 239000010802 sludge Substances 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000012716 precipitator Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 description 11
- 239000013049 sediment Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a high-efficiency sedimentation tank used in a sewage biochemical treatment process, which comprises a sedimentation tank body, wherein a sedimentation zone at the lower end in the sedimentation tank body is upwards communicated with a tank bottom water inlet, a flat zone at the upper end in the sedimentation tank body is communicated with an elbow water outlet, a plurality of sedimentation inclined plates are arranged between the sedimentation zone in the sedimentation tank body and the flat zone, and a bottom stirring and sludge discharging mechanism is arranged in the sedimentation zone in the sedimentation tank body; this a high-efficient sedimentation tank for among sewage biochemical treatment technology, tank bottom water inlet is direct to communicate each other with the sedimentation tank in the lower extreme sedimentation zone, has reduced the stroke that solid particle in the sewage subsided by a wide margin, just also increased the efficiency that solid particle in the sewage subsided, and the output shaft of rethread motor drives a regular hexagonal column roller anticlockwise rotation to make stirring blowdown link joint circle anticlockwise rotate, stir the sewage in the sedimentation zone, make solid particle in the water combine with suspended solid and the precipitator in the sewage better, improve sedimentation efficiency.
Description
Technical Field
The utility model relates to the technical field of sedimentation tanks, in particular to a high-efficiency sedimentation tank used in a sewage biochemical treatment process.
Background
In the biochemical sewage treating process, a sedimentation tank is a structure for removing suspended matters in water by sedimentation, and water quality purifying equipment utilizes the natural sedimentation or coagulating sedimentation of water to remove suspended matters in water.
At present, the upper end of sedimentation tank body is located to traditional sedimentation tank water inlet, and the particulate matter sedimentation stroke in the sewage is long to the later stage needs artifical periodic time to clear away bottom of the pool silt, in view of this, we propose a high-efficient sedimentation tank that is arranged in sewage biochemical treatment technology.
Disclosure of utility model
The utility model aims to solve the problems that the sedimentation stroke of particles in the sewage of the traditional sedimentation tank in the prior art is long, and the sludge at the bottom of the tank needs to be manually cleaned periodically in the later period, and provides an efficient sedimentation tank for the sewage biochemical treatment process.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the high-efficiency sedimentation tank for the sewage biochemical treatment process comprises a sedimentation tank body, wherein a sedimentation zone at the lower end in the sedimentation tank body is upwards communicated with a tank bottom water inlet, and a gentle zone at the upper end in the sedimentation tank body is communicated with an elbow water outlet;
A plurality of sedimentation inclined plates are arranged between a sedimentation area and a smooth area in the sedimentation tank body, and a bottom stirring and sludge discharging mechanism is arranged in the sedimentation area in the sedimentation tank body.
Preferably, the cross section of the inner cavity channel of the water inlet at the bottom of the tank is L-shaped, the cross section of the inner cavity channel of the water outlet of the elbow is U-shaped, a plurality of sedimentation sloping plates are arranged in parallel, a plurality of inclined perforations which are arranged in a matrix are arranged in the sedimentation sloping plates, a glass cover is arranged above the flat area at the middle upper end of the sedimentation tank body, and a liquid injection pipe is arranged on the glass cover.
Preferably, a drain outlet is arranged at one end of the lower bottom surface of the precipitation tank body, a plurality of guide posts are arranged on the inner wall of the drain outlet, and a gate is arranged on the guide posts.
Preferably, a cylinder is arranged on the sedimentation tank body, and the tail end of a piston rod in the cylinder is connected with the gate.
Preferably, the bottom stirring sludge discharge mechanism comprises a motor, two regular hexagonal column rotating rollers and stirring sewage-discharging chain plate rings, wherein the motor is installed on the precipitation tank body, an output shaft of the motor is connected with one regular hexagonal column rotating roller through a coupler, the regular hexagonal column rotating roller is installed in a precipitation area in the precipitation tank body, and the stirring sewage-discharging chain plate rings are installed on the periphery of two regular hexagonal column rotating rollers.
Preferably, the stirring sewage-discharging chain plate ring comprises a plurality of scrapers, the scrapers are connected end to end in sequence, and the section of each scraper is in a 'zhu' shape.
Compared with the prior art, the utility model provides the efficient sedimentation tank for the sewage biochemical treatment process, which has the following beneficial effects:
1. This a high-efficient sedimentation tank for among sewage biochemical treatment technology, tank bottom water inlet is direct to communicate each other with the sedimentation tank in the sedimentation tank body lower extreme sedimentation zone for directly arrange the bottom of sedimentation tank body inner chamber with sewage, thereby the stroke that has reduced the solid particle in the sewage by a wide margin subsides, just also increased the efficiency that the solid particle in the sewage subsided, the output shaft of rethread motor drives a regular hexagonal column roller anticlockwise rotation, thereby make stirring blowdown link joint circle anticlockwise rotation, stir the sewage in the sedimentation zone, make the solid particle in the water combine with suspended solid and the precipitant in the sewage better, thereby improve sedimentation effect and efficiency after standing.
2. This a high-efficient sedimentation tank for among sewage biochemical treatment technology outwards stretches out through the cylinder piston rod and promotes the gate and outwards remove along a plurality of guide post, opens the drain, then drives a regular hexagonal column roller anticlockwise through the output shaft of motor to make stirring blowdown link joint circle anticlockwise rotate, anticlockwise rotation stirs a plurality of scraper blade of blowdown link joint circle lower extreme and moves right in proper order, scrapes the silt that promotes the sedimentation tank body sedimentation zone inner bottom surface and moves right, thereby makes the silt in the sedimentation tank body promote the drain in proper order, carries out automatic blowdown, and washes stirring blowdown link joint circle and sedimentation tank body inner wall when the upper water flows down.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency sedimentation tank for use in a biochemical treatment process of sewage according to the present utility model;
fig. 2 is a cross-sectional view of a high-efficiency sedimentation tank for use in a sewage biochemical treatment process according to the present utility model.
In the figure: 1. a precipitation tank body; 2. a water inlet at the bottom of the tank; 3. a motor; 4. a cylinder; 5. a gate; 6. a liquid injection pipe; 7. a glass cover; 8. a elbow water outlet; 9. a sedimentation sloping plate; 10. a regular hexagonal column roller; 11. a scraper; 12. and a guide post.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-2, a high-efficiency sedimentation tank for sewage biochemical treatment process, including sedimentation tank body 1, sedimentation tank body 1 wholly is "cuboid" form, and sedimentation tank body 1 inner chamber upper end is established to gentle district, and sedimentation tank body 1 inner chamber lower extreme is established to the sedimentation zone, and gentle district communicates directly over the sedimentation zone, and sedimentation tank body 1 inner lower extreme sedimentation zone upwards communicates there is tank bottom water inlet 2, and tank bottom water inlet 2's inner chamber passageway cross-section is "L" type, and sedimentation tank body 1 inner upper end gentle district intercommunication has elbow delivery port 8, and elbow delivery port 8's inner chamber passageway cross-section is "U".
It is to be added that the tank bottom water inlet 2 is directly communicated with the sedimentation zone at the lower end in the sedimentation tank body 1, and is used for directly discharging sewage into the bottom of the inner cavity of the sedimentation tank body 1, thereby greatly reducing the sinking stroke of solid particles in the sewage, increasing the sinking efficiency of the solid particles in the sewage, the water inlet end of the elbow water outlet 8 is lower than the liquid level in the sedimentation tank body 1, the middle of the elbow water outlet 8 is downwards bent, water flowing through the elbow water outlet 8 can sink the solid particles in the water again when downwards bent flows, and the elbow water outlet 8 has a certain filtering effect.
In this embodiment, install and be equipped with a plurality of sedimentation swash plate 9 between sedimentation zone and the gentle district in the sedimentation tank body 1, mutual parallel arrangement between a plurality of sedimentation swash plate 9, the interval of a plurality of sedimentation swash plate 9 can be adjusted as required, in order to adapt to different sewage treatment technology requirements, the sealed fixed mounting all around of sedimentation swash plate 9 is in the inner chamber of sedimentation tank body 1, be equipped with a plurality of slope perforation that is the intensive range of matrix in the sedimentation swash plate 9, be used for increasing the stroke that liquid passes through sedimentation swash plate 9, upper end gentle district top fixed mounting has glass cover 7 in the sedimentation tank body 1, glass cover 7 is used for sheltering from the top opening of sedimentation tank body 1, avoid debris to drop into the aquatic in the gentle district, and glass cover 7 has certain transparency, can directly pass through glass cover 7, observe the condition of the quality of water in the gentle district, fixed mounting has notes liquid pipe 6 on the glass cover 7, notes liquid pipe 6 is convenient for throw-in precipitant.
In this embodiment, install bottom stirring mud discharging mechanism in the sedimentation zone in the sedimentation tank body 1, the drain is installed to the lower bottom surface right-hand member of sedimentation tank body 1, fixedly mounted with a plurality of guide post 12 on the inner wall of drain, slidable mounting has gate 5 on a plurality of guide post 12, fixedly mounted has cylinder 4 on the sedimentation tank body 1, piston rod end and gate 5 fixed connection in the cylinder 4.
In this embodiment, the bottom stirring mud discharging mechanism includes motor 3, two regular hexagonal column rotating rollers 10 and stirring blowdown link joint circle, motor 3 fixed mounting is on precipitation tank body 1, the output shaft of motor 3 passes through shaft coupling and a regular hexagonal column rotating roller 10 fixed connection, regular hexagonal column rotating roller 10 fixed mounting is in precipitation zone in precipitation tank body 1, a plurality of scraper blade 11 laminating extrusion rotation in the stirring blowdown link joint circle is installed in the periphery of two regular hexagonal column rotating rollers 10, stirring blowdown link joint circle includes a plurality of scraper blade 11, the cross-section of a plurality of scraper blade 11 is "end to end" in proper order, the outstanding one end of scraper blade 11 is towards the outside of stirring blowdown link joint circle.
Further supplementary, fixed mounting has the battery on the precipitation tank body 1, and the battery passes through wire and motor 3 links to each other, and the inner wall of precipitation tank body 1 can adopt corrosion resistant material to improve the life of equipment, agitate the bottom surface in the lower extreme sedimentation zone of blowdown link joint circle lower extreme and the precipitation tank body 1 in a plurality of scraper blade 11 contact each other.
In the utility model, when the efficient sedimentation tank for the sewage biochemical treatment process is used for sewage sedimentation, the tank bottom water inlet 2 is directly communicated with the sedimentation area at the lower end in the sedimentation tank body 1 and is used for directly discharging sewage into the bottom of the inner cavity of the sedimentation tank body 1, so that the sinking stroke of solid particles in the sewage is greatly reduced, the sinking efficiency of the solid particles in the sewage is increased, then the liquid injection pipe 6 is filled with a precipitant, the output shaft of the motor 3 drives the positive hexagonal column rotary roller 10 to rotate anticlockwise, so that the stirring sewage in the sedimentation area is enabled to rotate anticlockwise, the sewage in the sedimentation area is stirred, solid particles in the water body are better combined with suspended matters and precipitant in the sewage, the sedimentation effect and efficiency after standing are improved, meanwhile, impurities such as sludge in the sewage cannot pass through a plurality of inclined perforations, and reach a gentle region, so that the upper gentle water body is kept clean, the water inlet end of the elbow water outlet 8 is lower than the liquid level in the sedimentation tank body 1, the gentle water outlet surface is higher than the water outlet end of the elbow 8, and the water inlet end of the elbow 8 flows downwards to a certain extent that the solid particles in the water outlet 8 flows downwards when the water flows downwards;
When the sediment area sludge at the lower end in the sediment tank body 1 is cleaned, the water inlet at the tank bottom is stopped, the piston rod of the air cylinder 4 stretches out outwards to push the gate 5 to move outwards along the guide posts 12, the sewage outlet is opened, and then the output shaft of the motor 3 drives the regular hexagonal column rotary roller 10 to rotate anticlockwise, so that the stirring sewage chain plate ring rotates anticlockwise, the scraping plates 11 at the lower end of the stirring sewage chain plate ring rotate anticlockwise and sequentially move rightwards, and the sludge at the inner bottom surface of the sediment area of the sediment tank body 1 is scraped and pushed to the right, so that the sludge in the sediment tank body 1 is sequentially pushed to the sewage outlet to automatically drain and flush the stirring sewage chain plate ring and the inner wall of the sediment tank body 1 when the upper water body flows downwards.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The efficient sedimentation tank for the sewage biochemical treatment process comprises a sedimentation tank body (1) and is characterized in that a sedimentation zone at the inner lower end of the sedimentation tank body (1) is upwards communicated with a tank bottom water inlet (2), and a gentle zone at the inner upper end of the sedimentation tank body (1) is communicated with an elbow water outlet (8);
A plurality of sedimentation inclined plates (9) are arranged between the sedimentation zone and the gentle zone in the sedimentation tank body (1), and a bottom stirring and sludge discharging mechanism is arranged in the sedimentation zone in the sedimentation tank body (1).
2. The efficient sedimentation tank for the sewage biochemical treatment process according to claim 1, wherein the cross section of the inner cavity of the tank bottom water inlet (2) is L-shaped, the cross section of the inner cavity of the elbow water outlet (8) is U-shaped, a plurality of sedimentation inclined plates (9) are arranged in parallel, a plurality of inclined perforations which are arranged in a matrix are arranged in the sedimentation inclined plates (9), a glass cover (7) is arranged above the flat area at the upper end in the sedimentation tank body (1), and a liquid injection pipe (6) is arranged on the glass cover (7).
3. The efficient sedimentation tank for the sewage biochemical treatment process according to claim 1, wherein a sewage outlet is arranged at one end of the lower bottom surface of the sedimentation tank body (1), a plurality of guide posts (12) are arranged on the inner wall of the sewage outlet, and a gate (5) is arranged on a plurality of the guide posts (12).
4. A high efficiency sedimentation tank for use in a biochemical treatment process for sewage according to claim 3, wherein the sedimentation tank body (1) is provided with a cylinder (4), and the end of a piston rod in the cylinder (4) is connected with the gate (5).
5. The efficient sedimentation tank for the sewage biochemical treatment process according to claim 1, wherein the bottom stirring and sludge discharging mechanism comprises a motor (3), two regular hexagonal column rotating rollers (10) and stirring and sludge discharging chain plates, the motor (3) is installed on the sedimentation tank body (1), an output shaft of the motor (3) is connected with one regular hexagonal column rotating roller (10) through a coupler, the regular hexagonal column rotating rollers (10) are installed in a sedimentation area in the sedimentation tank body (1), and the stirring and sludge discharging chain plates are installed on the periphery of the two regular hexagonal column rotating rollers (10).
6. The efficient sedimentation tank for the sewage biochemical treatment process according to claim 5, wherein the stirring sewage disposal chain plate ring comprises a plurality of scrapers (11), the scrapers (11) are connected end to end in sequence, and the cross section of the scrapers (11) is 'shaped'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323403920.1U CN221440463U (en) | 2023-12-13 | 2023-12-13 | Efficient sedimentation tank for sewage biochemical treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323403920.1U CN221440463U (en) | 2023-12-13 | 2023-12-13 | Efficient sedimentation tank for sewage biochemical treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221440463U true CN221440463U (en) | 2024-07-30 |
Family
ID=92056428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323403920.1U Active CN221440463U (en) | 2023-12-13 | 2023-12-13 | Efficient sedimentation tank for sewage biochemical treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221440463U (en) |
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2023
- 2023-12-13 CN CN202323403920.1U patent/CN221440463U/en active Active
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