CN111470644A - Device and method for treating sewage suspended matters and sediments - Google Patents
Device and method for treating sewage suspended matters and sediments Download PDFInfo
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- CN111470644A CN111470644A CN202010303233.4A CN202010303233A CN111470644A CN 111470644 A CN111470644 A CN 111470644A CN 202010303233 A CN202010303233 A CN 202010303233A CN 111470644 A CN111470644 A CN 111470644A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Abstract
The invention particularly relates to a device and a method for treating sewage suspended matters and sediments, which comprises a sewage treatment tank, wherein a sedimentation tank partition plate, a middle partition plate and a water purification tank partition plate are sequentially arranged in the sewage treatment tank from right to left in a transverse mode; the first purifying tank is divided into a first precipitation area and a separation area, a water inlet is formed in the rear side of the separation area, a plurality of precipitation baffles are arranged between the intermediate baffle and the partition plate of the precipitation tank, and a water flowing port I is formed in the upper part of the front end of the intermediate baffle; the second purifying tank is divided into a suspended matter treatment area, a secondary separation area, a second settling area, a suspended matter collecting area and a purified water storage area, and a suspended matter collecting mechanism is arranged in the suspended matter treatment area; a water outlet II is formed in the water purifying pool partition plate between the purified water storage area and the secondary separation area, and a water outlet is formed in the rear side of the purified water storage area; the invention can realize the separation of suspended matters and sediments in the sewage, and has high efficiency and good separation effect.
Description
Technical Field
The invention belongs to the field of sewage purification, and particularly relates to a device and a method for treating sewage suspended matters and sediments.
Background
The sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life, and refers to complex mixtures of various forms of inorganic matters and organic matters, and comprises the following steps: floating and suspended large and small solid particles, colloidal and gelatinous dispersions, pure solutions.
There are two types of water pollution, based on the nature of the water pollution: one is natural pollution; the other is artificial pollution, and the current water body is greatly damaged by the artificial pollution. Water pollution can be mainly classified into chemical pollution, physical pollution and biological pollution according to different pollution impurities. The pollutants are mainly: industrial waste water discharged untreated; domestic sewage discharged without treatment; farmland sewage using a large amount of fertilizers, pesticides and herbicides; industrial waste and domestic garbage piled beside river; water and soil loss; mine sewage.
The sewage treatment can be divided into a physical method, a biological method and a chemical method according to the functions of the sewage treatment. Wherein the suspended solid and the precipitate in the sewage are mainly removed to the physical method, and the device of suspended solid and precipitate is mostly used a filter screen to get rid of the suspended solid in some current processing sewage, stews sewage and gets rid of the precipitate, and this kind of device is inefficient, and the treatment effect is not good.
In view of the above problems, the present invention provides an apparatus and method for treating sewage suspensions and sediments.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a device and a method for treating sewage suspended matters and sediments.
The purpose of the invention is realized as follows: a device for treating suspended matters and sediments in sewage comprises a sewage treatment tank, wherein a sedimentation tank partition plate, a middle partition plate and a clean water tank partition plate are sequentially arranged in the sewage treatment tank from right to left in a transverse mode, the right area of the middle partition plate is a first purification tank, and the left area of the middle partition plate is a second purification tank; the first purifying tank is separated by a sedimentation tank partition plate, the right side area of the sedimentation tank partition plate is a first sedimentation area, the left side area of the sedimentation tank partition plate is a separation area, a water inlet is formed in the rear side of the separation area, a plurality of sedimentation baffles are arranged between the middle partition plate and the sedimentation tank partition plate, and a water flowing port I is formed in the upper portion of the front end of the middle partition plate; the second purifying tank is separated by a water purifying tank clapboard, a first transverse clapboard and a second transverse clapboard are arranged between the water purifying tank clapboard and the middle clapboard, the right area of the second purifying tank is sequentially divided into a suspended matter treatment area, a secondary separation area and a second settling area from front to back, and a suspended matter collecting mechanism is arranged in the suspended matter treatment area; a third transverse partition plate is arranged between the left side surface of the clean water tank partition plate and the sewage treatment tank, the left area of the second clean water tank is sequentially divided into a suspended matter collecting area and a clean water storage area from front to back, a water flowing port II is formed in the clean water tank partition plate between the clean water storage area and the secondary separation area, and a water outlet is formed in the rear side of the clean water storage area.
Furthermore, the suspended matter collecting mechanism comprises a controller, a first lug plate, a second lug plate, a connecting plate, a motor base, a motor, a driving gear, a driven gear, a driving rotating shaft, a driven rotating shaft, a first bearing, a second bearing, a transmission belt and a filtering basket; ear plate I and two difference fixed connection of ear plate are at sewage treatment pond and first transverse baffle upper surface, the controller is located the leading flank of ear plate I, the motor cabinet is connected on the left surface of ear plate I, the motor sets up on the motor cabinet, the motor output end is provided with the driving gear, the medial surface difference fixedly connected with connecting plate of ear plate I and ear plate II, initiative pivot and driven spindle are located between two connecting plates, the connecting plate upper end is connected with the initiative pivot through bearing I, the connecting plate lower extreme passes through bearing II and is connected with driven spindle, be provided with the conveyer belt between driven spindle and the initiative pivot, be provided with a plurality of filter baskets on the conveyer belt, terminal surface runs through the connecting plate before the initiative pivot, initiative pivot front end is provided with driven gear, driven gear and driving gear intermeshing.
Furthermore, sedimentation tank baffle, first transverse baffle and second transverse baffle and sewage treatment bottom of the pool do not connect, intermediate bottom, clean water basin baffle, third transverse baffle are connected bottom of the sewage treatment pool.
Furthermore, the sedimentation baffle is obliquely arranged, and the upper end of the sedimentation baffle faces the water inlet.
The invention also provides a method for treating sewage suspensions and sediments, comprising the following steps:
s1: introducing sewage into a separation area in a sewage treatment tank from a water inlet, wherein the horizontal plane of the sewage in a first purification tank needs to exceed a water flowing port I, the sewage can enable precipitates to sink in the separation tank due to the action of gravity and buoyancy, suspended matters float on the water surface, the sunk precipitates can enter the first precipitation area along with a slope at the bottom of the separation area, and the suspended matters enter a suspended matter treatment area along with water flow through the water flowing port;
s2: the suspended matters in the suspended matter treatment area are collected to the suspended matter collecting area by the suspended matter collecting mechanism, the sewage subjected to suspended matter treatment flows into the secondary separation area from the lower part of the first transverse partition plate, and precipitates in the sewage in the secondary separation area can enter the second precipitation area along the slope at the bottom of the secondary separation area;
s3: the water after secondary precipitation in the secondary separation area enters the purified water storage area through the water flowing port, and the water in the purified water storage area is discharged through the water outlet.
Further, the step S2 includes:
s21: the controller controls the motor to rotate clockwise, the motor drives the driven gear to rotate anticlockwise through the driving gear, and the driven gear drives the driving rotating shaft to rotate anticlockwise;
s22: the driving rotating shaft drives the conveying belt to rotate, the conveying belt rotates anticlockwise around the driven rotating shaft and the driving rotating shaft, the filtering basket on the conveying belt collects suspended matters into the filtering basket from the lower part of the sewage in the suspended matter collecting area, and the filtering basket moves upwards along with the conveying belt to enable the suspended matters to be separated from the sewage in the suspended matter collecting area;
s23: in-process that separates from sewage at the filter basket, the suspended solid is kept somewhere in filtering the basket, and sewage is discharged from filtering the basket, follows conveyer belt when top when the suspended solid, filters basket upset 180 degrees, and at filter basket upset in-process, the suspended solid in the filter basket receives the action of gravity to fall to suspended solid collecting region.
When the device and the method for treating sewage suspended matters and sediments are used, sewage flows into the first purification tank through the water inlet, the height of the water surface of the sewage in the sewage treatment tank needs to exceed the first water flowing port so as to ensure that the suspended matters can smoothly pass through the first water flowing port, the sediments are precipitated in the first purification tank, the bottom of the separation zone is provided with a slope, and the sediments enter the first precipitation zone along the slope to finish primary sewage precipitation. Sewage passes through the suspended solid treatment zone that water flowing hole one got into to the second purification tank, and the suspended solid enters into to the suspended solid settling zone along with rivers this moment, and suspended solid collection mechanism front end is located sewage surface below, and suspended solid collection mechanism collects the suspended solid to the suspended solid collecting region, accomplishes the suspended solid and handles. And then the sewage flows into the secondary separation area through the lower part of the first transverse partition plate, secondary precipitation of the sewage is completed in the secondary separation area, and the precipitate enters the second precipitation area along the slope due to the fact that the bottom surface of the secondary separation area is a slope and the front part of the bottom surface is higher than the rear side bottom of the bottom surface, and secondary precipitation is completed. And the water subjected to precipitation treatment and suspended matter treatment enters a purified water storage area through a water flowing port II, and the treated sewage is discharged from a water outlet. The suspended matter collecting area, the first settling area and the second settling area are irregularly cleaned, and the cleaning mode can be freely selected.
The beneficial effect of this device can realize the separation to suspended solid and precipitate in the sewage, and is efficient, and separation effect is good.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a cross-sectional view of the invention.
Figure 3 is a schematic diagram of the aerosol collection mechanism of the invention.
Figure 4 is an isometric view of the aerosol collection mechanism of the invention.
Figure 5 is a schematic view of a portion of the aerosol collection mechanism of the present invention.
Figure 6 is a partial structural cross-sectional view of the inventive aerosol collection mechanism.
List of reference numerals
1. The sewage treatment device comprises a sewage treatment tank 101, a treatment tank body 102, a water inlet 103, a water outlet 104, a sedimentation tank partition plate 105, an intermediate partition plate 106 and a clean water tank partition plate; 2. a first purifying tank, 201, a precipitation baffle, 202, a separation zone, 203, a water flowing port I, 204 and a first precipitation zone; 3. a second purification tank 301, a second transverse clapboard 302, a water flowing port II 303, a first transverse clapboard 304, a third transverse clapboard 305, a suspended matter treatment area 306, a secondary separation area 307, a second sedimentation area 308, a purified water storage area 309 and a suspended matter collecting area; 4. suspended matter collecting mechanism 401, ear plate I, 402, controller 403, ear plate II, 404, connecting plate, 405, driving belt, 406, filtering basket, 407, motor, 408 motor seat, 409 driving gear, 410 driving rotating shaft, 411 driven gear, 412 bearing I, 413 bearing II, 414 driven rotating shaft.
Detailed Description
Example 1, as shown in fig. 1 to 6, an apparatus for treating suspended solids and sediments in sewage comprises a sewage treatment tank 1, wherein the sewage treatment tank 1 comprises a treatment tank body 101, a sedimentation tank partition 104, a middle partition 105 and a clean water tank partition 106 are transversely arranged in the treatment tank body 101 from right to left in sequence, the right area of the middle partition 105 is a first purification tank 2, and the left area of the middle partition 105 is a second purification tank 3; the first purifying tank 2 is separated by a sedimentation tank partition plate 104, the right side area of the sedimentation tank partition plate 104 is a first sedimentation zone 204, the left side area is a separation zone 202, the rear side of the separation zone 202 is provided with a water inlet 102, a plurality of sedimentation baffles 201 are arranged between the middle partition plate 105 and the sedimentation tank partition plate 104, and the upper part of the front end of the middle partition plate 105 is provided with a water flowing port one 203; the second purifying tank 3 is separated by a purified water tank clapboard 106, a first transverse clapboard 303 and a second transverse clapboard 301 are arranged between the purified water tank clapboard 106 and a middle clapboard 105, the right area of the second purifying tank 3 is sequentially divided into a suspended matter treatment area 305, a secondary separation area 306 and a second settling area 307 from front to back, and a suspended matter collecting mechanism 4 is arranged in the suspended matter treatment area 305; a third transverse clapboard 304 is arranged between the left side surface of the clean water tank clapboard 106 and the treatment tank body 101, the left side area of the second purification tank 3 is sequentially divided into a suspended matter collecting area 309 and a clean water storing area 308 from front to back, a water flowing port II 302 is arranged on the clean water tank clapboard 106 between the clean water storing area 308 and the secondary separation area 306, and a water outlet 103 is arranged on the rear side of the clean water storing area 308.
Further, the suspended matter collecting mechanism 4 comprises a controller 402, a first lug plate 401, a second lug plate 403, a connecting plate 404, a motor seat 408, a motor 407, a driving gear 409, a driven gear 411, a driving rotating shaft 410, a driven rotating shaft 414, a first bearing 412, a second bearing 413, a transmission belt 405 and a filter basket 406, wherein the motor 407 is preferably a siemens 1L E0001 motor, the controller 402 is preferably a siemens S7-200P L C controller, the first lug plate 401 and the second lug plate 403 are respectively and fixedly connected to the upper surfaces of the treatment tank body 101 and the first transverse partition plate 303, the controller 402 is located on the front side surface of the first lug plate 401, the motor seat 408 is connected to the left side surface of the first lug plate 401, the motor 407 is arranged on the motor seat 408, the output end of the motor 407 is provided with the driving gear 409, the inner side surfaces of the first lug plate 401 and the second lug plate 403 are respectively and fixedly connected with the driving connecting plate 404, the driving rotating shaft 410 and the driven rotating shaft 414 is located between the two driving rotating shafts 404 and the connecting plate 406, the driving connecting plate 410 is connected with the rotating shaft 410 through the transmission belt 413, the lower end surface of the connecting plate 404, the driving gear 414 is provided with the driven rotating shaft 414, and the front end surface of the driven rotating shaft 410, and the driven.
Furthermore, the sedimentation tank partition 104, the first transverse partition 303 and the second transverse partition 301 are not connected with the bottom of the treatment tank body 101, and the middle partition 105, the clean water tank partition 106 and the third transverse partition 304 are connected with the bottom of the treatment tank body 101.
Further, the sedimentation baffle 201 is obliquely arranged, and the upper end of the sedimentation baffle faces the water inlet 102.
The invention also provides a method for treating sewage suspensions and sediments, comprising the following steps:
s1: sewage is introduced into a separation area 202 in a treatment tank body 101 from a water inlet 102, the sewage needs to exceed a water flowing port one 203 on the horizontal plane of a first purification tank 2, the sewage can cause precipitates to sink due to the action of gravity and buoyancy in the separation tank, suspended matters float on the water surface, the sunk precipitates can enter a first precipitation area 204 along with a slope at the bottom of the separation area 202, and the suspended matters enter a suspended matter treatment area 305 along with water flow through the water flowing port;
s2: the suspended matters in the suspended matter treatment area 305 are collected to the suspended matter collection area 309 by the suspended matter collection mechanism 4, the sewage subjected to suspended matter treatment flows into the secondary separation area 306 from the lower part of the first transverse partition plate 303, and the sediments in the sewage in the secondary separation area 306 enter the second sedimentation area 307 along the slope at the bottom of the secondary separation area 306;
s3: the water after the secondary precipitation in the secondary separation area 306 enters the purified water storage area 308 through the water flowing port, and the water in the purified water storage area 308 is discharged through the water outlet 103.
Further, the step S2 includes:
s21: the controller 402 controls the motor 407 to rotate clockwise, the motor 407 drives the driven gear 411 to rotate counterclockwise through the driving gear 409, and the driven gear 411 drives the driving rotating shaft 410 to rotate counterclockwise;
s22: the driving rotating shaft 410 drives the driving belt 405 to rotate, the driving belt 405 rotates around the driven rotating shaft 414 and the driving rotating shaft 410 anticlockwise, the filtering basket 406 on the driving belt 405 collects suspended matters into the filtering basket 406 from the lower part of the sewage in the suspended matter collecting area 309, and the filtering basket 406 moves upwards along with the driving belt 405 to separate the suspended matters from the sewage in the suspended matter collecting area 309;
s23: during the process of the filter basket 406 being detached from the sewage, the suspended matter is retained in the filter basket 406, the sewage is discharged from the filter basket 406, the filter basket 406 is turned over by 180 degrees as the suspended matter follows the belt 405 to the top, and during the turning over of the filter basket 406, the suspended matter in the filter basket 406 falls by gravity to the suspended matter collecting area 309.
When the device and the method for treating sewage suspended matters and sediments are used, sewage flows into the first purification tank 2 through the water inlet 102, the water level of the sewage in the treatment tank body 101 needs to exceed the water flowing opening one 203 so as to ensure that the suspended matters can smoothly pass through the water flowing opening one 203, sediments are precipitated in the first purification tank 2, the bottom of the separation area 202 is a slope, and the sediments enter the first precipitation area 204 along the slope to complete primary sewage precipitation. The sewage enters the suspended matter treatment area 305 in the second purification tank 3 through the first water flowing port 203, the suspended matters enter the suspended matter precipitation area along with the water flow, the front end of the suspended matter collection mechanism 4 is positioned below the surface of the sewage, and the suspended matter collection mechanism 4 collects the suspended matters to the suspended matter collection area 309 to finish suspended matter treatment. Then the sewage flows into the secondary separation area 306 through the lower part of the first transverse partition 303, the sewage completes the secondary sedimentation in the secondary separation area 306, because the bottom surface of the secondary separation area 306 is a slope, the front part of the bottom surface is higher than the rear side bottom, and the sediment enters the second sedimentation area 307 along the slope, thus completing the secondary sedimentation. The water after the precipitation treatment and the suspension treatment enters the purified water storage area 308 through the second water flowing port 302, and the treated sewage is discharged from the water outlet 103. The suspended matter collecting region 309, the first settling region 204 and the second settling region 307 are irregularly cleaned, and the cleaning mode can be freely selected.
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 present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. An apparatus for treating suspended solids and sediments in sewage, comprising a sewage treatment tank (1), characterized in that: the sewage treatment tank (1) comprises a treatment tank body (101), a sedimentation tank partition plate (104), a middle partition plate (105) and a clean water tank partition plate (106) are transversely and sequentially arranged in the treatment tank body (101) from right to left, the right side area of the middle partition plate (105) is a first purification tank (2), and the left side area of the middle partition plate (105) is a second purification tank (3); the first purification tank (2) is separated by a sedimentation tank partition plate (104), the right side area of the sedimentation tank partition plate (104) is a first sedimentation area (204), the left side area is a separation area (202), the rear side of the separation area (202) is provided with a water inlet (102), a plurality of sedimentation baffles (201) are arranged between the middle partition plate (105) and the sedimentation tank partition plate (104), and the upper part of the front end of the middle partition plate (105) is provided with a water flowing port I (203); the second purifying tank (3) is separated by a purifying tank clapboard (106), a first transverse clapboard (303) and a second transverse clapboard (301) are arranged between the purifying tank clapboard (106) and a middle clapboard (105), the right area of the second purifying tank is sequentially divided into a suspended matter treatment area (305), a secondary separation area (306) and a second settling area (307) from front to back, and a suspended matter collecting device (4) is arranged in the suspended matter treatment area (305); a third transverse partition plate (304) is arranged between the left side face of the water purification pool partition plate (106) and the treatment pool body (101), the left side area of the second water purification pool is sequentially divided into a suspended matter collecting area (309) and a purified water storage area (308) from front to back, a water outlet II (302) is formed in the water purification pool partition plate (106) between the purified water storage area (308) and the secondary separation area (306), and a water outlet (103) is formed in the rear side of the purified water storage area (308).
2. An apparatus for treating sewage suspensions and sediments as claimed in claim 1 wherein: the suspended matter collecting device (4) comprises a controller (402), a first lug plate (401), a second lug plate (403), a connecting plate (404), a motor base (408), a motor (407), a driving gear (409), a driven gear (411), a driving rotating shaft (410), a driven rotating shaft (414), a first bearing (412), a second bearing (413), a transmission belt (405) and a filtering basket (406); the first lug plate (401) and the second lug plate (403) are respectively and fixedly connected with the upper surfaces of the treatment pool body (101) and the first transverse partition plate (303), the controller (402) is positioned on the front side surface of the first lug plate (401), the motor base (408) is connected on the left side surface of the first lug plate (401), the motor (407) is arranged on the motor base (408), the output end of the motor (407) is provided with a driving gear (409), the inner side surfaces of the first lug plate (401) and the second lug plate (403) are respectively and fixedly connected with connecting plates (404), the driving rotating shaft (410) and the driven rotating shaft (414) are positioned between the two connecting plates (404), the upper end of each connecting plate (404) is connected with the driving rotating shaft (410) through a first bearing (412), the lower end of each connecting plate (404) is connected with the driven rotating shaft (414) through a second bearing (413), and a transmission belt (405) is arranged between the, a plurality of filter baskets (406) are arranged on the transmission belt (405), the front end face of the driving rotating shaft (410) penetrates through the connecting plate (404), the front end of the driving rotating shaft (410) is provided with a driven gear (411), and the driven gear (411) is meshed with the driving gear (409).
3. An apparatus for treating sewage suspensions and sediments as claimed in claim 1 wherein: the sedimentation tank partition plate (104), the first transverse partition plate (303) and the second transverse partition plate (301) are not connected with the bottom of the treatment tank body (101), and the middle partition plate (105), the clean water tank partition plate (106) and the third transverse partition plate (304) are connected with the bottom of the treatment tank body (101).
4. An apparatus for treating sewage suspensions and sediments as claimed in claim 1 wherein: the sedimentation baffle (201) is obliquely arranged, and the upper end of the sedimentation baffle faces the water inlet (102).
5. A method for treating sewage suspensions and sediments, comprising:
s1: introducing sewage into a separation area (202) in a treatment pool body (101) from a water inlet (102), wherein the sewage needs to exceed a water flowing port I (203) on the horizontal plane of a first purification pool (2), the sewage can cause precipitates to sink due to the action of gravity and buoyancy in the separation pool, suspended matters float on the water surface, the sunk precipitates can enter a first precipitation area (204) along with a slope at the bottom of the separation area (202), and the suspended matters enter a suspended matter treatment area (305) along with water flow through the water flowing port;
s2: suspended matters in the suspended matter treatment area (305) are collected to the suspended matter collection area (309) by the suspended matter collection device (4), sewage subjected to suspended matter treatment flows into the secondary separation area (306) from the lower part of the first transverse partition plate (303), and sediments in the sewage in the secondary separation area (306) enter the second sedimentation area (307) along the slope at the bottom of the secondary separation area (306);
s3: the water after secondary precipitation in the secondary separation area (306) enters the purified water storage area (308) through the water flowing port, and the water in the purified water storage area (308) is discharged through the water outlet (103).
6. A method for treating sewage suspensions and sediments as claimed in claim 5 wherein: the step S2 includes:
s21: the controller (402) controls the motor (407) to rotate clockwise, the motor (407) drives the driven gear (411) to rotate anticlockwise through the driving gear (409), and the driven gear (411) drives the driving rotating shaft (410) to rotate anticlockwise;
s22: the driving rotating shaft (410) drives the driving belt (405) to rotate, the driving belt (405) rotates around the driven rotating shaft (414) and the driving rotating shaft (410) anticlockwise, a filtering basket (406) on the driving belt (405) collects suspended matters into the filtering basket (406) from the lower part of the sewage in the suspended matter collecting area (309), and the filtering basket (406) moves upwards along with the driving belt (405) to enable the suspended matters to be separated from the sewage in the suspended matter collecting area (309);
s23: during the process that the filtering basket (406) is separated from the sewage, suspended matters are kept in the filtering basket (406), the sewage is discharged from the filtering basket (406), when the suspended matters follow the driving belt (405) to the top end, the filtering basket (406) is overturned (1) for 80 degrees, and during the overturning process of the filtering basket (406), the suspended matters in the filtering basket (406) fall to the suspended matter collecting area (309) under the action of gravity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010303233.4A CN111470644A (en) | 2020-04-17 | 2020-04-17 | Device and method for treating sewage suspended matters and sediments |
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| CN202010303233.4A CN111470644A (en) | 2020-04-17 | 2020-04-17 | Device and method for treating sewage suspended matters and sediments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116943315A (en) * | 2023-09-20 | 2023-10-27 | 德州禹工环保设备有限公司 | Rain sewage filtering and separating method |
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| KR20030069935A (en) * | 2003-07-26 | 2003-08-27 | 주식회사 환경시설관리공사 | Non-point source a contaminant purification apparatus of first rain |
| CN202054680U (en) * | 2011-05-11 | 2011-11-30 | 无锡奔月环保设备有限公司 | Sedimentation and bubble floatation integrated water treatment equipment |
| CN108503094A (en) * | 2018-06-13 | 2018-09-07 | 昆山新地源环保科技有限公司 | A kind of box integrated multi-stage processing equipment of sewage disposal |
| CN110015732A (en) * | 2019-04-23 | 2019-07-16 | 深圳市中科智诚科技有限公司 | A kind of heavy duty detergent sedimentation basin with suspended matter clearing function |
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| CN116943315A (en) * | 2023-09-20 | 2023-10-27 | 德州禹工环保设备有限公司 | Rain sewage filtering and separating method |
| CN116943315B (en) * | 2023-09-20 | 2023-12-05 | 德州禹工环保设备有限公司 | Rain sewage filtering and separating method |
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