CN215841760U - Aeration type inclined plate sedimentation tank for dewatering water treatment - Google Patents
Aeration type inclined plate sedimentation tank for dewatering water treatment Download PDFInfo
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- CN215841760U CN215841760U CN202122239753.6U CN202122239753U CN215841760U CN 215841760 U CN215841760 U CN 215841760U CN 202122239753 U CN202122239753 U CN 202122239753U CN 215841760 U CN215841760 U CN 215841760U
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Abstract
The utility model discloses an aeration type inclined plate sedimentation tank for dewatering water treatment, which comprises a filtering device, a first sedimentation tank and a second sedimentation tank, wherein the filtering device is arranged on one side of the first sedimentation tank; the filter equipment includes into dirty mouthful, sewage pipe, filter and particulate matter export, it link up the setting and is in to advance dirty mouthful filter equipment top center department, the filter sets up inside the filter equipment, the quantity that the filter set up is two. According to the utility model, the two filter plates are alternately arranged in the filter device, so that large-particle impurities can be filtered by the two filter plates, and the large-particle impurities can be discharged through the particulate matter outlet after passing through the bottom filter plate, thereby preventing the large-particle impurities from entering the interior of the sedimentation tank and blocking the sludge discharge outlet.
Description
The technical field is as follows:
the utility model relates to the technical field of sewage treatment, in particular to an aeration type inclined plate sedimentation tank for dewatering water treatment.
Background art:
the sedimentation tank is a structure for removing suspended matters in water by applying sedimentation and is equipment for purifying water. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. The settling effect is determined by the flow rate of the water in the settling tank and the residence time of the water in the tank. In order to improve the sedimentation effect and reduce the land occupation area, a honeycomb inclined tube guide flow sedimentation tank, an accelerated clarification tank, a pulse clarification tank and the like are mostly adopted. Sedimentation tanks are widely used in wastewater treatment.
However, the existing sedimentation tank has some disadvantages in use, such as:
1. because the sewage contains some large-particle impurities, some large particles deposited at the bottom of the sedimentation tank can not be discharged through the sewage discharge pipe, and the sewage discharge pipe is easily blocked.
2. The aeration process of the prior aeration type aeration sedimentation tank only leads gas to be introduced into the bottom of a single sedimentation tank for aeration treatment, so that the aeration process is short, the introduced air is discharged quickly, and the aeration process cannot be fully realized.
The utility model has the following contents:
the utility model aims to provide an aeration type inclined plate sedimentation tank for draining water treatment, which aims to solve the problems that large particles deposited at the bottom of the sedimentation tank cannot be discharged through a drainage pipe and the drainage pipe is easily blocked because the sewage contains large-particle impurities.
The utility model is implemented by the following technical scheme: an aeration type inclined plate sedimentation tank for drainage water treatment comprises a filtering device, a first sedimentation tank and a second sedimentation tank, wherein the filtering device is arranged on one side of the first sedimentation tank, and the second sedimentation tank is arranged at the upper part of the first sedimentation tank;
filter equipment is including advancing dirty mouthful, sewage pipe, filter and particulate matter export, it link up the setting and is in to advance dirty mouthful filter equipment top center department, the filter sets up inside the filter equipment, the quantity that the filter set up is two, the filter downward sloping sets up in turn, the particulate matter export is seted up a filter equipment lateral wall, the particulate matter export sets up filter bottom side department, sewage pipe one end through connection be in filter equipment keeps away from particulate matter export one side, the sewage pipe other end inserts inside the first sedimentation tank.
Preferably, the first sedimentation tank is L-shaped, a water hole is formed in the top of one side wall of the first sedimentation tank, the first sedimentation tank is connected with the second sedimentation tank through the water hole, and a first sludge outlet is connected to the outer wall of the bottom of the other side of the first sedimentation tank.
Preferably, the second sedimentation tank bottom is provided with the baffle, first sedimentation tank with the second sedimentation tank passes through the baffle separates, the baffle slope sets up, the bleeder vent has evenly been seted up on the baffle surface, first sedimentation tank with the second sedimentation tank passes through bleeder vent through connection, a second sedimentation tank side bottom outer wall through connection has the second mud export, the second mud export sets up baffle bottom side department.
Preferably, the sedimentation tank further comprises a water outlet tank, the water outlet tank is arranged on the side surface of the second sedimentation tank, a water outlet hole is formed in the side wall of the water outlet tank, and the second sedimentation tank is communicated with the water outlet tank through the water outlet hole.
Preferably, the height of the water outlet hole is lower than that of the water passing hole, and the height of the water passing hole is lower than that of the top of the sewage pipe.
Preferably, the outer wall of the side face of the second sedimentation tank is provided with an air pump, the air outlet end of the air pump is provided with a main air pipe, five branch air pipes are uniformly arranged at the bottom of the main air pipe, the other ends of the branch air pipes are arranged in the first sedimentation tank, and the surfaces of the branch air pipes at one end in the first sedimentation tank are provided with air holes.
The utility model has the advantages that:
1. according to the utility model, the two filter plates are alternately arranged in the filter device, so that large-particle impurities can be filtered by the two filter plates, and the large-particle impurities can be discharged through the particulate matter outlet after passing through the bottom filter plate, thereby preventing the large-particle impurities from entering the interior of the sedimentation tank and blocking the sludge discharge outlet.
2. According to the utility model, the gas is pumped into the bronchus by the gas pump, the gas is released in the first sedimentation tank through the gas holes on the bronchus, the sewage in the first sedimentation tank is aerated, the gas can be gathered at the top of the first sedimentation tank, and enters the second sedimentation tank through the gas holes on the partition plate to aerate the water in the second sedimentation tank, so that the aeration treatment of the water in the two sedimentation tanks is realized at the same time by one-time ventilation, the aeration time is longer, and the aeration is sufficient.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic view of the structure of the aeration apparatus of the present invention;
FIG. 6 is a schematic cross-sectional view of a filter device according to the present invention.
In the figure: 1. a filtration device; 101. a sewage inlet; 102. a sewage pipe; 103. a filter plate; 104. a particulate matter outlet; 2. a first sedimentation tank; 201. water passing holes; 202. a first sludge outlet; 3. a second sedimentation tank; 301. a partition plate; 302. air holes are formed; 303. a second sludge outlet; 4. a water outlet pool; 401. a water outlet hole; 501. an air pump; 502. a main air pipe; 503. a bronchus.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to FIGS. 1-6: an aeration type inclined plate sedimentation tank for drainage water treatment comprises a filtering device 1, a first sedimentation tank 2 and a second sedimentation tank 3, wherein the filtering device 1 is arranged on one side of the first sedimentation tank 2, and the second sedimentation tank 3 is arranged on the upper part of the first sedimentation tank 2;
the filtering device 1 comprises a sewage inlet 101, a sewage pipe 102, filtering plates 103 and a particulate matter outlet 104, wherein the sewage inlet 101 is communicated with the center of the top of the filtering device 1, a user can connect a pipeline for discharging sewage with the sewage inlet 101 to deposit sewage, the filtering plates 103 are arranged inside the filtering device 1, the number of the filtering plates 103 is two, the filtering plates 103 are arranged in a downward-inclined and alternate manner, the particulate matter outlet 104 is arranged on one side wall of the filtering device 1, the particulate matter outlet 104 is arranged at one side edge of the bottom of the filtering plates 103, so that large particulate matters can be filtered by the two filtering plates 103, and can be discharged through the particulate matter outlet 104 after passing through the filtering plates 103 at the bottom, thereby preventing the large particulate matters from entering the settling tank to block a sludge discharge port, one end of the sewage pipe 102 is communicated with one side of the filtering device 1 far away from the particulate matter outlet 104, the other end of the sewage pipe 102 is inserted into the first sedimentation tank 2, so that sewage can enter the first sedimentation tank 2 through the sewage pipe 102 for preliminary sedimentation after being filtered by the filter plate 103;
the first sedimentation tank 2 is L-shaped, a water through hole 201 is formed in the top of one side wall of the first sedimentation tank 2, the first sedimentation tank 2 is in through connection with the second sedimentation tank 3 through the water through hole 201, a first sludge outlet 202 is in through connection with the outer wall of the bottom of the other side of the first sedimentation tank 2, and after sewage enters the first sedimentation tank 2, sludge settled at the bottom can be discharged through the first sludge outlet 202;
the bottom of the second sedimentation tank 3 is provided with a partition plate 301, the first sedimentation tank 2 and the second sedimentation tank 3 are separated by the partition plate 301, the partition plate 301 is obliquely arranged, the surface of the partition plate 301 is uniformly provided with air holes 302, the first sedimentation tank 2 and the second sedimentation tank 3 are communicated by the air holes 302, the outer wall of the bottom of one side of the second sedimentation tank 3 is communicated with a second sludge outlet 303, the second sludge outlet 303 is arranged at one side edge of the bottom of the partition plate 301, the sludge precipitated at the bottom of the second sedimentation tank 3 can be discharged by the second sludge outlet 303, and because the air holes 302 are arranged on the partition plate 301 at the bottom of the second sedimentation tank 3, a part of the sludge precipitated at the bottom of the second sedimentation tank 3 can also fall into the first sedimentation tank 2, so that excessive dirt cannot be mixed in the water in the second sedimentation tank 3, the precipitation effect is better.
Go out pond 4 and set up 3 sides in the second sedimentation tank, apopore 401 has been seted up to 4 lateral walls in the play pond, second sedimentation tank 3 with go out pond 4 and pass through apopore 401 through-going connection, the person of facilitating the use takes out the clear water that the sediment was accomplished through going out pond 4.
The height of the water outlet hole 401 is lower than that of the water passing hole 201, the height of the water passing hole 201 is lower than that of the top of the sewage pipe 102, backflow of water after sedimentation is avoided, and clear water after sedimentation can enter the water outlet pool 4.
An air pump 501 is arranged on the outer wall of the side surface of the second sedimentation tank 3, a main air pipe 502 is arranged at the air outlet end of the air pump 501, five branch air pipes 503 are uniformly installed at the bottom of the main air pipe 502, the other ends of the branch air pipes 503 are arranged inside the first sedimentation tank 2, the surface of the bronchus 503 at one end inside the first sedimentation tank 2 is provided with air holes, so that air can be pumped into the bronchus 503 by the air pump 501, the air can be released in the first sedimentation tank 2 through the air holes on the bronchus, the sewage in the first sedimentation tank 2 is aerated, the gas is gathered at the top of the first sedimentation tank 2, and the water in the second sedimentation tank 3 enters the second sedimentation tank 3 through the air holes 302 on the partition plate 301 to carry out aeration treatment on the water in the second sedimentation tank 3, so that the aeration treatment on the water in the two sedimentation tanks can be simultaneously carried out by one-time ventilation, the aeration process time is longer, and the aeration is sufficient.
When the utility model is used, firstly, sewage is discharged into the filtering device 1 through the sewage inlet 101, as the two inclined filtering plates 103 are alternately arranged in the filtering device 1, large granular impurities can be filtered by the two filtering plates 103, and the large granular impurities can be discharged through the particulate matter outlet 104 after passing through the bottom filtering plate 103, the situation that the large granular impurities enter the interior of the sedimentation tank to block the sludge discharge port is avoided, the filtered sewage enters the first sedimentation tank 2 for sedimentation, the sewage enters the first sedimentation tank 2 to reach a certain height and then enters the second sedimentation tank 3 through the air holes 302, as the partition plate 301 is arranged between the first sedimentation tank 2 and the second sedimentation tank 3, the sewage in the first sedimentation tank 2 is not easy to enter the second sedimentation tank 3, the water in the second sedimentation tank 3 can be ensured to be polluted as little as possible, when the water in the first sedimentation tank 2 cannot be discharged into the second sedimentation tank 3 due to the water passing effect of the air holes 302, when the water level in the first sedimentation tank 2 is too high, water can enter the second sedimentation tank 3 through the water through holes 201, and the water passing pressure of the air holes 302 is relieved; the settled clean water enters the water outlet pool 4 through the water outlet hole 401, so that a user can conveniently take out the clean water for use;
then, the gas is pumped into the bronchus 503 through the gas pump 501, the gas is released in the first sedimentation tank 2 through the gas holes on the bronchus, the sewage in the first sedimentation tank 2 is aerated, the gas can be gathered at the top of the first sedimentation tank 2, and enters the second sedimentation tank 3 through the gas holes 302 on the partition plate 301 to aerate the water in the second sedimentation tank 3, so that the aeration treatment of the water in the two sedimentation tanks is realized at the same time, the aeration process time is longer, and the aeration is sufficient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides an aeration type inclined plate sedimentation tank for water treatment is dredged, its characterized in that: the device comprises a filtering device (1), a first sedimentation tank (2) and a second sedimentation tank (3), wherein the filtering device (1) is arranged on one side of the first sedimentation tank (2), and the second sedimentation tank (3) is arranged on the upper part of the first sedimentation tank (2);
filter equipment (1) is including advancing dirty mouthful (101), sewer pipe (102), filter (103) and particulate matter export (104), it is in to advance dirty mouthful (101) to link up the setting filter equipment (1) top center department, filter (103) set up inside filter equipment (1), the quantity that filter (103) set up is two, filter (103) downward sloping sets up in turn, particulate matter export (104) are seted up filter equipment (1) a lateral wall, particulate matter export (104) set up filter (103) bottom side department, sewer pipe (102) one end through connection is in filter equipment (1) is kept away from particulate matter export (104) one side, sewer pipe (102) other end inserts inside first sedimentation tank (2).
2. The aeration type inclined plate sedimentation tank for the dewatering water treatment as claimed in claim 1, wherein: the shape of first sedimentation tank (2) is L shape, water hole (201) have been seted up through first sedimentation tank (2) a lateral wall top, first sedimentation tank (2) with through water hole (201) through-connection between second sedimentation tank (3), first sedimentation tank (2) opposite side bottom outer wall through-connection has first mud export (202).
3. The aeration type inclined plate sedimentation tank for the dewatering water treatment as claimed in claim 2, wherein: second sedimentation tank (3) bottom is provided with baffle (301), first sedimentation tank (2) with second sedimentation tank (3) pass through baffle (301) separate, baffle (301) slope sets up, bleeder vent (302) have evenly been seted up on baffle (301) surface, first sedimentation tank (2) with second sedimentation tank (3) pass through bleeder vent (302) through connection, second sedimentation tank (3) side bottom outer wall through connection has second sludge outlet (303), second sludge outlet (303) set up baffle (301) bottom side department.
4. The aeration type inclined plate sedimentation tank for the dewatering water treatment as claimed in claim 3, wherein: still include outlet basin (4), outlet basin (4) set up second sedimentation tank (3) side, outlet basin (4) lateral wall has seted up apopore (401), second sedimentation tank (3) with outlet basin (4) pass through apopore (401) through-going connection.
5. The aeration type inclined plate sedimentation tank for the dewatering water treatment as claimed in claim 4, wherein: the height of the water outlet hole (401) is lower than that of the water through hole (201), and the height of the water through hole (201) is lower than that of the top of the sewage pipe (102).
6. The aeration type inclined plate sedimentation tank for the dewatering water treatment as claimed in claim 5, wherein: air pump (501) is installed to second sedimentation tank (3) side outer wall air pump (501) give vent to anger and hold and install main trachea (502), five bronchus (503) are evenly installed to main trachea (502) bottom, bronchus (503) other end sets up inside first sedimentation tank (2), bronchus (503) are located the inside one end surface of first sedimentation tank (2) is provided with the gas pocket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122239753.6U CN215841760U (en) | 2021-09-15 | 2021-09-15 | Aeration type inclined plate sedimentation tank for dewatering water treatment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122239753.6U CN215841760U (en) | 2021-09-15 | 2021-09-15 | Aeration type inclined plate sedimentation tank for dewatering water treatment |
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| CN215841760U true CN215841760U (en) | 2022-02-18 |
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| CN202122239753.6U Active CN215841760U (en) | 2021-09-15 | 2021-09-15 | Aeration type inclined plate sedimentation tank for dewatering water treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253395A (en) * | 2022-08-16 | 2022-11-01 | 立铠精密科技(盐城)有限公司 | Overflow type industrial sewage precipitation device |
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2021
- 2021-09-15 CN CN202122239753.6U patent/CN215841760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253395A (en) * | 2022-08-16 | 2022-11-01 | 立铠精密科技(盐城)有限公司 | Overflow type industrial sewage precipitation device |
| CN115253395B (en) * | 2022-08-16 | 2024-02-27 | 立铠精密科技(盐城)有限公司 | Overflow type industrial sewage precipitation device |
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