CN112408619B - Prison sewage treatment system based on intelligent management - Google Patents
Prison sewage treatment system based on intelligent management Download PDFInfo
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- CN112408619B CN112408619B CN202011265813.5A CN202011265813A CN112408619B CN 112408619 B CN112408619 B CN 112408619B CN 202011265813 A CN202011265813 A CN 202011265813A CN 112408619 B CN112408619 B CN 112408619B
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- oil collecting
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention provides a prison sewage treatment system based on intelligent management, which comprises a separation tank and a treatment tank, wherein one end of the separation tank is provided with a sewage inlet, two parallel guide rails are arranged on the separation Chi Dingbu, an oil sticking component is movably arranged on the guide rails, a detection head is arranged in the separation tank below the guide rails, a tank cover is buckled at the top of the separation tank, a deodorizing component is arranged at the top of the tank cover, oil collecting tanks are arranged at the upper parts of inner cavity walls of the separation tank at two ends of the guide rails, side walls at opposite sides of the two oil collecting tanks obliquely extend to form an oil scraping plate, the bottom of the oil collecting tank is connected with the oil collecting component, an overflow pipe is arranged at one side of the upper part of the separation tank, and the overflow pipe is connected with the treatment tank. The structure is compact after the scheme is adopted, and the treatment effect is good.
Description
Technical Field
The invention relates to prison management, in particular to a prison sewage treatment system based on intelligent management.
Background
Prison canteen is a very important ring in prison management, a large amount of oily wastewater can be generated every day, the wastewater is discharged directly through a drain pipe, the main hazard of the oily wastewater discharged to a water body is represented by covering the water surface with oil drops, oxygen in air is prevented from being dissolved in water, the dissolved oxygen in water is reduced, aquatic organisms are killed, the light and effect of aquatic plants are prevented, the water quality is even smelly, and the utilization value of water resources is destroyed.
Disclosure of Invention
The invention aims to provide a prison sewage treatment system based on intelligent management.
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the system comprises a master control center, a prison sewage collection center and a prison sewage treatment system, wherein a hierarchical management module is arranged in the master control center and is connected with a prison monitoring module; the main control center is used for controlling the hierarchical management modules at all levels, carrying out unified management and supervision on the hierarchical management modules at all levels, managing the prison monitoring modules in prisons in all areas, carrying out real-time monitoring on the work and the conditions of the prison sewage treatment system by the prison monitoring modules, reporting corresponding data to the prison monitoring modules, and sending the corresponding data to the hierarchical management modules through the prison monitoring modules.
The prison sewage treatment system comprises a separation tank and a treatment tank, wherein one end of the separation tank is provided with a sewage inlet, two parallel guide rails are arranged on the separation Chi Dingbu, an oil bonding assembly is movably arranged on the guide rails, a detection head is arranged in the separation tank below the guide rails, a tank cover is buckled at the top of the separation tank, a deodorizing assembly is arranged at the top of the tank cover, oil collecting grooves are formed in the upper parts of the inner cavity walls of the separation tank at the two ends of the guide rails, side walls of the two opposite sides of the oil collecting grooves obliquely extend to form an oil scraping plate, the bottom of the oil collecting groove is connected with the oil collecting assembly, an overflow pipe is arranged on one side of the upper part of the separation tank and is connected with the treatment tank, and a monitoring camera is arranged in the overflow pipe.
The oil sticking assembly comprises a power frame, guide rail wheels are arranged at the bottoms of two ends of the power frame, the guide rail wheels are supported by guide rails, an oil sticking roller is mounted on the outer side of the oil sticking roller through a bearing seat, a power motor is mounted on the power frame, one end of the oil sticking roller penetrates through the bearing seat to be connected with a transmission shaft of the power motor, a transmission gear is fixed at the end part of the other end of the oil sticking shaft, a guide rack is fixed at the upper part of the inner cavity wall of the separation tank below the guide rails, and the bottom of the transmission gear is meshed with the guide rack.
The oil collecting assembly comprises an oil discharging pipe and a separating box, wherein the separating box is fixed on the ground below the oil collecting groove, a separating filter screen is movably arranged on the upper portion of an inner cavity of the separating box, the bottom of the oil collecting groove is gradually contracted to form an oil collecting hopper with a big top and a small bottom, the top of the oil discharging pipe is connected with the bottom of the oil collecting hopper, the bottom of the oil discharging pipe is positioned above the separating filter screen, the bottom of the separating filter screen is made of a metal screen plate, the top of the separating filter screen is outwards bent to form a joint edge, and the joint edge is lapped on the top of the separating box.
The deodorizing component comprises an air suction cover, air guide cylinders and a fan, wherein the top of the pool cover is provided with an air outlet, the pool cover at the top of the air outlet is provided with the air suction cover, the air guide cylinders are vertically arranged in the pool cover at the bottom of the air outlet, the oil removal guide plates with the quantity being more than 2 are obliquely fixed in the air guide cylinders, an air channel is formed between the adjacent oil removal guide plates, the inclination of the oil removal guide plates is 30-55 ︒, the fan is arranged at the top of the air suction cover, a deodorizing air pipe is connected to the fan, an aeration pipe is horizontally arranged at the lower part of an inner cavity of the separating pool, and the deodorizing air pipe is connected with the aeration pipe, and the surface of the aeration pipe is provided with aeration holes with the quantity being more than 2.
The underground of separation tank one side dig and be formed with the pit, the pit bottom is equipped with the soil bed course that congeals, the treatment tank adopts glass steel to make, the treatment tank is installed on the soil bed course that congeals, the treatment tank inner chamber separates through vertical baffle and forms intake chamber and play hydroecium, the overflow pipe passes the treatment tank and stretches into in the intake chamber, the treatment tank upper portion of play hydroecium is equipped with the outlet pipe, be equipped with the filter tube on the vertical baffle, treatment tank top lock has the access cover board, it has the coarse sand to fill between treatment tank lateral wall and the pit inner chamber wall, be equipped with the film between coarse sand and the pit inner chamber wall.
The overflow pipe in the water inlet chamber is downwards bent to form a water inlet outlet, the inlet end of the water outlet pipe is bent to the lower part of the inner cavity of the water outlet chamber to form a water outlet inlet, the water level of the water inlet outlet is higher than that of the water outlet inlet, the inlet end of the filter pipe is bent to the lower part of the inner cavity of the water inlet chamber to form a filter inlet, and the water level of the filter inlet is lower than that of the water outlet inlet.
The pit is trapezoid with big top and small bottom, the concrete cushion layer is paved at the bottom of the pit, coarse sand is filled between the surface of the concrete cushion layer and the treatment pool, the coarse sand is positioned in the pit below the overflow pipe and the water outlet pipe, good soil is filled in the pit above the overflow pipe and the water outlet pipe, and the surface of the good soil is flush with the ground.
The oil collecting groove adopts a U-shaped groove body formed by bending a metal plate, and the side wall of the oil collecting groove positioned on one side of the oil bonding roller is obliquely extended to form the oil scraping plate.
After the scheme is adopted, the oily wastewater is discharged into the separation tank, and the floatable oil and part of the finely dispersed oil in the wastewater are separated and removed by adopting a natural floating method under the action of gravity and by means of the oil-water specific gravity difference. When the water level reaches the detection head (the water level of the detection head is higher than the water level of the bottom of the oil-sticking roller), the oil slick is stuck through the oil-sticking component, the scraped oil slick is scraped through the oil collecting groove after stuck, the scraped oil slick is collected through the oil collecting component, air (odor and the like) in the separation tank is pumped out through the deodorizing component, the separated water enters the treatment tank for treatment, and the treated clean water is discharged.
Drawings
Fig. 1 is a schematic diagram of a system of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
FIG. 4 is a schematic view of a treatment tank according to the present invention.
Description of the embodiments
The invention is further described below with reference to all drawings, in which preferred embodiments of the invention are: referring to fig. 1 to fig. 4, the prison sewage treatment system based on intelligent management according to this embodiment is characterized in that: the system comprises a master control center, a prison sewage collection center and a prison sewage treatment system, wherein a hierarchical management module is arranged in the master control center and is connected with a prison monitoring module; the main control center is used for controlling the hierarchical management modules at all levels, carrying out unified management and supervision on the hierarchical management modules at all levels, managing the prison monitoring modules in prisons in all areas, carrying out real-time monitoring on the work and the conditions of the prison sewage treatment system by the prison monitoring modules, reporting corresponding data to the prison monitoring modules, and sending the corresponding data to the hierarchical management modules through the prison monitoring modules.
The prison sewage treatment system for the system comprises a separation tank 1 and a treatment tank 2, wherein one end of the separation tank 1 is provided with a sewage inlet, two parallel guide rails 4 are arranged at the top of the separation tank 1, an oil sticking component is movably arranged on the guide rails 4, a detection head 5 is arranged in the separation tank 1 below the guide rails 4, a tank cover 6 is buckled at the top of the separation tank 1, a deodorizing component is arranged at the top of the tank cover 6, oil collecting grooves 7 are arranged at the upper parts of inner cavity walls of the separation tank 1 at two ends of the guide rails 4, side walls at one side opposite to the two oil collecting grooves 7 obliquely extend to form an oil scraping plate 8, the bottom of the oil collecting grooves 7 are connected with the oil collecting component, an overflow pipe 9 is arranged at one side of the upper part of the separation tank 1, the overflow pipe 9 is connected with the treatment tank 2, a monitoring camera is arranged in the overflow pipe 9 and monitors the conditions in the overflow pipe to prevent personnel from escaping from the overflow pipe 9, and an iron fence is additionally arranged at the inlet of the overflow pipe 9.
The oil-sticking assembly comprises a power frame 13, guide rail wheels 10 are arranged at the bottoms of two ends of the power frame 13, the guide rail wheels 10 are supported by guide rails 4, an oil-removing shaft 14 is arranged on the power frame 13 through a bearing seat, an oil-sticking roller 15 is coated on the outer side of the oil-removing shaft 14, an oil collecting groove 7 is a U-shaped groove body formed by bending a metal plate, and the side wall of the oil collecting groove 7 positioned on one side of the oil-sticking roller 15 is obliquely extended to form an oil scraping plate 8. The power frame 13 is provided with a power motor, one end of the oil removing shaft 14 passes through a bearing seat to be connected with a transmission shaft of the power motor, the other end of the oil removing shaft 14 is fixedly provided with a transmission gear 18, the upper part of the inner cavity wall of the separation tank 1 below the guide rail 4 is fixedly provided with a guide rack 19, and the bottom of the transmission gear 18 is meshed with the guide rack 19.
The oil collecting assembly comprises an oil discharging pipe 21 and a separating box 22, wherein the separating box 22 is fixed on the ground below the oil collecting groove 7, a separating filter screen 23 is movably arranged at the upper part of an inner cavity of the separating box 22, the bottom of the oil collecting groove 7 is gradually contracted to form an oil collecting hopper with a big upper part and a small lower part, the top of the oil discharging pipe 21 is connected with the bottom of the oil collecting hopper, the bottom of the oil discharging pipe 21 is positioned above the separating filter screen 23, the bottom of the separating filter screen 23 is made of a metal screen plate, the top of the separating filter screen 23 is outwards bent to form a lap joint edge, and the lap joint edge is lapped at the top of the separating box 22.
The deodorizing component comprises an air suction cover 24, an air duct 25 and a fan 26, wherein the top of the pool cover 6 is provided with an air outlet, the pool cover 6 at the top of the air outlet is provided with the air suction cover 24, the air duct 25 is vertically arranged in the pool cover 6 at the bottom of the air outlet, the oil removal guide plates 27 with the quantity being more than 2 are obliquely fixed in the air duct 25, air channels are formed between the adjacent oil removal guide plates 27, the inclination of the oil removal guide plates 27 is 30-55 ︒, the top of the air suction cover 24 is provided with the fan 26, the fan 26 is connected with a deodorizing air pipe 28, the lower part of the inner cavity of the separating pool 1 is horizontally provided with an aerator pipe 29, the deodorizing air pipe 28 is connected with the aerator pipe 29, and the surface of the aerator pipe 29 is provided with air holes with the quantity being more than 2.
The underground of separation tank 1 one side is dug and is formed with the pit, the pit bottom is equipped with the soil bed course 32 that congeals, processing tank 2 adopts glass steel to make, processing tank 2 installs on soil bed course 32, processing tank 2 inner chamber separates through vertical baffle 35 and forms intake chamber and play hydroecium, overflow pipe 9 passes processing tank 2 and stretches into the intake chamber, processing tank 2 upper portion of play hydroecium is equipped with outlet pipe 37, be equipped with filter tube 38 on the vertical baffle 35, processing tank 2 top lock has access cover plate 39, it has coarse sand 34 to fill between processing tank 2 lateral wall and the pit inner chamber wall, be equipped with the film between coarse sand 34 and the pit inner chamber wall. The overflow pipe 9 in the water inlet chamber is bent downwards to form a water inlet outlet, the inlet end of the water outlet pipe 37 is bent towards the lower part of the inner cavity of the water outlet chamber to form a water outlet inlet, the water level of the water inlet outlet is higher than that of the water outlet inlet, the inlet end of the filter pipe 38 is bent towards the lower part of the inner cavity of the water inlet chamber to form a filter inlet, and the water level of the filter inlet is lower than that of the water outlet inlet. The pit is big-end-up's trapezoid, and concrete bed course 32 tiling is in the pit bottom, and it has coarse sand 34 to fill between concrete bed course 32 surface and the treatment tank 2, and coarse sand 34 is located overflow pipe 9, the pit below outlet pipe 37, and the pit that is located overflow pipe 9, outlet pipe 37 top is filled with good soil 30, and good soil 30 surface flushes with ground.
The oily wastewater is discharged into a separation tank, and the floatable oil and part of the finely dispersed oil in the wastewater are separated and removed by adopting a natural floating method under the action of gravity and by means of the oil-water specific gravity difference. When the water level reaches the detection head (the water level of the detection head is higher than the water level of the bottom of the oil adhering roller), the transmission shaft of the power motor drives the oil removing shaft to rotate (the transmission shaft and the oil removing shaft are connected through a coupler or can be directly connected), the oil adhering roller is driven to synchronously rotate to adhere floating oil, the oil removing shaft synchronously rotates while the transmission gear rotates, and the power frame is driven to walk on the guide rail when the transmission gear rotates, so that floating oil at different positions in the pool is adhered and taken, when the water level reaches the oil scraping plate, the oil adhering roller contacts with the oil scraping plate, the oil scraping plate scrapes the floating oil adhered on the oil adhering roller, the scraped floating oil falls into the oil collecting groove, and the floating oil in the oil collecting groove enters into the oil draining pipe downwards under the guiding effect of the oil collecting hopper;
the oil drain pipe guides the floating oil into the separation box and falls into the separation filter screen, certain water is attached to the floating oil when the floating oil is scraped off, the water in the floating oil passes through the separation filter screen under the self weight and falls to the bottom of the separation box, and the floating oil is supported by the separation filter screen, so that the floating oil collection is completed; the bottom of the separation box is provided with a separation pipe according to the requirement, and the separation pipe is simultaneously connected with a water inlet chamber of the treatment tank;
the oil-water separation is carried out, the fan is used for exhausting air, peculiar smell (odor) in the tank is pumped out, when the peculiar smell passes through the air duct during pumping, water and oil in the air are blocked by the oil removal guide plate to be settled and condensed, the condensed odor falls into the separation tank along the oil removal guide plate, the odor is supplied into the deodorizing air pipe through the fan, the deodorizing air pipe supplies the odor into the aeration pipe, the aeration hole of the aeration pipe sprays out the air, and sewage in the separation tank is stirred, so that the oil-water separation effect is better;
the inside of the treatment tank is divided into two grids (an intake chamber and a water outlet chamber) through the vertical partition plates, two-stage flow guide is adopted, the water separation function is improved, water in the separation tank enters the intake chamber through the overflow pipe, the flow guide separation principle and the dialectical relation of turbulent flow and laminar flow are applied, the flow velocity is reduced in the process that the wastewater flows through the oil-water separator, the flow velocity is reduced by increasing the water cross section, the flow velocity is reduced (less than or equal to 0.005 m/s), the hydraulic retention time of the wastewater is prolonged, and the whole water cross section can flow at a uniform speed. Practice proves that the floatable oil with the grain diameter of more than 60um can be removed by more than 90 percent after two-stage treatment, and the content of animal and vegetable oil in the discharged wastewater is lower than the three-stage standard (100 mg/L) in the integrated wastewater discharge Standard (GB 8978-1996).
The iron fence and the monitoring camera are adopted to prevent the criminal from escaping, and the buried separation box is adopted at the same time, so that the criminal cannot enter, and the criminal can be monitored and managed simultaneously in multiple places through networking.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, so that all changes made in the shape and principles of the present invention are covered by the scope of the present invention.
Claims (1)
1. Prison sewage treatment system based on intelligent management, its characterized in that: the system comprises a master control center, a prison sewage collection center and a prison sewage treatment system, wherein a hierarchical management module is arranged in the master control center and is connected with a prison monitoring module; the main control center is used for controlling each stage of hierarchical management module, carrying out unified management and supervision on each stage of hierarchical management module, managing prison monitoring modules in prisons in all areas, carrying out real-time monitoring on the work and the conditions of the prison sewage treatment system by the prison monitoring modules, reporting corresponding data to the prison monitoring modules, and sending the corresponding data to the hierarchical management modules by the prison monitoring modules;
the prison sewage treatment system comprises a separation tank (1) and a treatment tank (2), wherein one end of the separation tank (1) is provided with a sewage inlet, two parallel guide rails (4) are arranged at the top of the separation tank (1), an oil sticking component is movably arranged on each guide rail (4), a detection head (5) is arranged in the separation tank (1) below each guide rail (4), a tank cover (6) is buckled at the top of the separation tank (1), a deodorizing component is arranged at the top of the tank cover (6), oil collecting grooves (7) are formed in the upper parts of the inner cavity walls of the separation tank (1) at the two ends of the guide rails (4), the side walls of the two opposite sides of the two oil collecting grooves (7) obliquely extend to form an oil scraping plate (8), the bottom of the oil collecting grooves (7) is connected with the oil collecting component, an overflow pipe (9) is arranged at one side of the upper part of the separation tank (1), the overflow pipe (9) is connected with the treatment tank (2), and a monitoring head is arranged in the overflow pipe (9). The oil collecting groove (7) adopts a U-shaped groove body formed by bending a metal plate, and the side wall of the oil collecting groove (7) positioned at one side of the oil bonding roller (15) is obliquely extended to form an oil scraping plate (8);
the oil-sticking assembly comprises a power frame (13), guide rail wheels (10) are arranged at the bottoms of two ends of the power frame (13), the guide rail wheels (10) are supported by guide rails (4), an oil-sticking roller (15) is coated on the outer side of the oil-sticking roller (14) through bearing seats, a power motor is arranged on the power frame (13), one end of the oil-sticking roller (14) penetrates through the bearing seats to be connected with a transmission shaft of the power motor, a transmission gear (18) is fixed at the end part of the other end of the oil-sticking shaft (14), a guide rack (19) is fixed at the upper part of the inner cavity wall of the separation tank (1) below the guide rails (4), and the bottom of the transmission gear (18) is meshed with the guide rack (19);
the oil collecting assembly comprises an oil discharging pipe (21) and a separating box (22), wherein the separating box (22) is fixed on the ground below the oil collecting groove (7), a separating filter screen (23) is movably arranged at the upper part of an inner cavity of the separating box (22), the bottom of the oil collecting groove (7) is gradually contracted to form an oil collecting hopper with a big top and a small bottom, the top of the oil discharging pipe (21) is connected with the bottom of the oil collecting hopper, the bottom of the oil discharging pipe (21) is positioned above the separating filter screen (23), the bottom of the separating filter screen (23) is made of a metal screen plate, the top of the separating filter screen (23) is outwards bent to form a joint edge, and the joint edge is lapped at the top of the separating box (22);
the deodorizing component comprises an air suction cover (24), air guide cylinders (25) and a fan (26), wherein an air outlet is formed in the top of the pool cover (6), the air suction cover (24) is installed on the pool cover (6) at the top of the air outlet, the air guide cylinders (25) are vertically installed in the pool cover (6) at the bottom of the air outlet, oil removal guide plates (27) with the quantity being more than 2 are obliquely fixed in the air guide cylinders (25), air channels are formed between the adjacent oil removal guide plates (27), the inclination of the oil removal guide plates (27) is 30-55 ︒, the fan (26) is installed at the top of the air suction cover (24), a deodorizing air pipe (28) is connected to the fan (26), an aeration pipe (29) is horizontally installed at the lower part of an inner cavity of the separating pool (1), the deodorizing air pipe (28) is connected with the aeration pipe (29), and the surface of the aeration pipe (29) is provided with aeration holes with the quantity being more than 2;
digging a pit below one side of the separation tank (1), wherein the pit is in a trapezoid shape with a large upper part and a small lower part, a concrete cushion layer (32) is paved at the bottom of the pit, coarse sand (34) is filled between the surface of the concrete cushion layer (32) and the treatment tank (2), the coarse sand (34) is positioned in the pit below the overflow pipe (9) and the water outlet pipe (37), and good soil (30) is filled in the pit above the overflow pipe (9) and the water outlet pipe (37), and the surface of the good soil (30) is flush with the ground; the treatment tank (2) is made of glass fiber reinforced plastic, the treatment tank (2) is arranged on the concrete cushion layer (32), an inner cavity of the treatment tank (2) is divided into a water inlet chamber and a water outlet chamber by a vertical partition plate (35), an overflow pipe (9) penetrates through the treatment tank (2) and extends into the water inlet chamber, a water outlet pipe (37) is arranged at the upper part of the treatment tank (2) of the water outlet chamber, a filter pipe (38) is arranged on the vertical partition plate (35), an overhaul cover plate (39) is buckled at the top of the treatment tank (2), coarse sand (34) is filled between the outer side wall of the treatment tank (2) and the inner cavity wall of the pit, and a film is arranged between the coarse sand (34) and the inner cavity wall of the pit; the overflow pipe (9) in the water inlet chamber is bent downwards to form a water inlet outlet, the inlet end of the water outlet pipe (37) is bent towards the lower part of the inner cavity of the water outlet chamber to form a water outlet inlet, the water level of the water inlet outlet is higher than that of the water outlet inlet, the inlet end of the filter pipe (38) is bent towards the lower part of the inner cavity of the water inlet chamber to form a filter inlet, and the water level of the filter inlet is lower than that of the water outlet inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265813.5A CN112408619B (en) | 2020-11-13 | 2020-11-13 | Prison sewage treatment system based on intelligent management |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265813.5A CN112408619B (en) | 2020-11-13 | 2020-11-13 | Prison sewage treatment system based on intelligent management |
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| CN112408619A CN112408619A (en) | 2021-02-26 |
| CN112408619B true CN112408619B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011265813.5A Active CN112408619B (en) | 2020-11-13 | 2020-11-13 | Prison sewage treatment system based on intelligent management |
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| EP0657195A1 (en) * | 1993-12-13 | 1995-06-14 | RAT Rieder Abwassertechnik Ges. m.b.H. | Sludge and oil separator |
| CN102701321A (en) * | 2012-05-31 | 2012-10-03 | 周军 | Oil-water separation and oil output remote quantitative multi-dimensional monitoring system |
| CN204111375U (en) * | 2014-10-08 | 2015-01-21 | 肖利民 | Automatic oil-water separator for restaurant waste water |
| CN106396324A (en) * | 2016-10-08 | 2017-02-15 | 徐州呼机械制造有限公司 | Septic tank with water drain filtering device |
| CN207031077U (en) * | 2017-07-16 | 2018-02-23 | 杭州佳然环保科技有限公司 | A kind of prefabricated reinforced concrete fiberglass processing pond |
| CN107935341A (en) * | 2017-11-29 | 2018-04-20 | 浙江跃龙园林建设有限公司 | A kind of construction method of septic tank |
| CN209076423U (en) * | 2018-10-19 | 2019-07-09 | 湖北鑫博源环境工程有限公司 | A kind of deodorization device of Novel sewage processing |
| CN211620321U (en) * | 2019-08-27 | 2020-10-02 | 山西君瀚信思科技有限公司 | Three-grid treatment pool for glass fiber reinforced plastic module |
-
2020
- 2020-11-13 CN CN202011265813.5A patent/CN112408619B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657195A1 (en) * | 1993-12-13 | 1995-06-14 | RAT Rieder Abwassertechnik Ges. m.b.H. | Sludge and oil separator |
| CN102701321A (en) * | 2012-05-31 | 2012-10-03 | 周军 | Oil-water separation and oil output remote quantitative multi-dimensional monitoring system |
| CN204111375U (en) * | 2014-10-08 | 2015-01-21 | 肖利民 | Automatic oil-water separator for restaurant waste water |
| CN106396324A (en) * | 2016-10-08 | 2017-02-15 | 徐州呼机械制造有限公司 | Septic tank with water drain filtering device |
| CN207031077U (en) * | 2017-07-16 | 2018-02-23 | 杭州佳然环保科技有限公司 | A kind of prefabricated reinforced concrete fiberglass processing pond |
| CN107935341A (en) * | 2017-11-29 | 2018-04-20 | 浙江跃龙园林建设有限公司 | A kind of construction method of septic tank |
| CN209076423U (en) * | 2018-10-19 | 2019-07-09 | 湖北鑫博源环境工程有限公司 | A kind of deodorization device of Novel sewage processing |
| CN211620321U (en) * | 2019-08-27 | 2020-10-02 | 山西君瀚信思科技有限公司 | Three-grid treatment pool for glass fiber reinforced plastic module |
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| CN112408619A (en) | 2021-02-26 |
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