CN210505949U - Domestic sewage treatment system - Google Patents
Domestic sewage treatment system Download PDFInfo
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- CN210505949U CN210505949U CN201920957203.8U CN201920957203U CN210505949U CN 210505949 U CN210505949 U CN 210505949U CN 201920957203 U CN201920957203 U CN 201920957203U CN 210505949 U CN210505949 U CN 210505949U
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- disinfection
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 71
- 238000005273 aeration Methods 0.000 claims abstract description 53
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 239000010802 sludge Substances 0.000 claims abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 51
- 206010021143 Hypoxia Diseases 0.000 claims description 27
- 239000011521 glass Substances 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims 4
- 238000010992 reflux Methods 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 1
- 239000003242 anti bacterial agent Substances 0.000 abstract description 12
- 229940088710 antibiotic agent Drugs 0.000 abstract description 12
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000003814 drug Substances 0.000 description 10
- 229940079593 drug Drugs 0.000 description 8
- 238000002309 gasification Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000020477 pH reduction Effects 0.000 description 4
- 239000010866 blackwater Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model relates to a domestic sewage treatment system, the structure of which comprises an anaerobic tank, an anoxic tank, an aeration tank, a sedimentation tank and a disinfection tank, the front end of the anaerobic tank is connected with a water inlet pipe, the front end of the anaerobic tank is also provided with a grid, the rear end of the anaerobic tank is connected with the anoxic tank, the rear end of the anoxic tank is connected with the aeration tank, the rear end of the aeration tank is connected with the sedimentation tank, the rear end of the sedimentation tank is connected with the disinfection tank through a pipeline, the aeration tank is connected with the anaerobic tank through a return pipe, the lower ends of the anaerobic tank, the anoxic tank and the sedimentation tank are all of bucket structures, and the bottoms of the buckets are connected with a sludge pump through connecting pipes, thereby solving the problems of antibiotics and the like and the residual hypochlorous acid in the existing sewage treatment process, reducing the secondary pollution discharged to the environment while saving energy, improving the quality of discharged water, and having low operation cost, the water treatment device has strong load resistance and impact resistance, can treat antibiotics in sewage, and improves the environmental safety of effluent.
Description
Technical Field
The utility model relates to a domestic sewage treatment field especially relates to a domestic sewage treatment system.
Background
With the continuous acceleration of the urbanization process, the industrial industry in China has also been rapidly developed, which leads to the industrial wastewater to occupy a very large proportion in the sewage, although China has treated the industrial wastewater through some technologies, the treatment of the sewage still does not conform to the national discharge index, so the sewage needs to be secondarily treated by the treatment means of biological evolution, physical purification, chemical purification and the like, so as to effectively control the discharge of the sewage, the Chinese patent number: CN201210278143.X discloses a domestic sewage treatment system for residential districts, which comprises a black water collecting system and an anaerobic acidification reaction tank, anaerobic gasification reaction tank and good oxygen catalytic oxidation pond, black water collecting system passes through the lower part intercommunication of black water inlet tube with anaerobic acidification reaction tank, the import intercommunication of anaerobic acidification reaction tank export and anaerobic gasification reaction tank, the export intercommunication good oxygen catalytic oxidation pond of anaerobic gasification reaction tank import, good oxygen catalytic oxidation pond import department still communicates brown water collecting system, the export intercommunication of good oxygen catalytic oxidation pond has good oxygen filter tower, good oxygen filter tower import department is provided with grey water collecting system, anaerobic acidification reaction tank and anaerobic gasification reaction tank top intercommunication have marsh gas collection tank, marsh gas collection tank is connected with gas boiler, gas boiler passes through pipe connection to in the anaerobic gasification reaction tank, the anaerobic gasification reaction tank entry has alkali lye addition system through the pipe connection. The utility model discloses a device is simple, and sewage treatment is effectual, and engineering cost is low, and it is few to take up an area of, but still has present sewage treatment equipment among the in-service use and is difficult to effectual medicines such as remaining antibiotics in getting rid of the sewage, has certain remaining in the drainage, can lead to the medicine to accumulate in the ecological cycle after discharging the water of nature, simultaneously, the terminal hypochlorous acid disinfection that adopts, the drainage also probably causes the problem of pollution and destruction to the environment.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a domestic sewage treatment system, it has solved current sewage treatment device and has been difficult to effectual medicines such as remaining antibiotics in getting rid of the sewage, has certain remaining in the drainage, can lead to the medicine to accumulate in the ecological cycle after discharging the water in the nature, and simultaneously, the terminal hypochlorous acid disinfection that adopts, the drainage also can cause the technical problem of pollution and destruction to the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a domestic sewage treatment system structurally comprises an anaerobic tank, an anoxic tank, an aeration tank, a sedimentation tank and a disinfection tank, wherein the front end of the anaerobic tank is connected with a water inlet pipe, a grid is further arranged at the front end of the anaerobic tank, the rear end of the anaerobic tank is connected with the anoxic tank, the rear end of the anoxic tank is connected with the aeration tank, the rear end of the aeration tank is connected with the sedimentation tank, the rear end of the sedimentation tank is connected with the disinfection tank through a pipeline, the aeration tank is connected with the anaerobic tank through a return pipe, the lower ends of the anaerobic tank, the anoxic tank and the sedimentation tank are of bucket-shaped structures, the bottoms of the anaerobic tank, the anoxic tank and the sedimentation tank are connected to a sludge pump through connecting pipes, the disinfection tank comprises a disinfection tank water inlet connecting pipe, an ultraviolet disinfection device support, a hydrogen peroxide input device, a first partition plate, a second partition plate, a block-shaped, the disinfection pond is connected with the sedimentation tank through disinfection pond connecting pipe that intakes, the other end and the ultraviolet disinfection device of disinfection pond connecting pipe that intakes, ultraviolet disinfection device and ultraviolet disinfection device support fixed connection, the left side below of ultraviolet disinfection device support sets up hydrogen peroxide input device, hydrogen peroxide input device 'S right side sets up first baffle, second baffle respectively, an S type passageway is cut apart into with the space of below to first baffle, second baffle, the right side of second baffle sets up blocky activated carbon and handles the filter material, connect the drain pipe on the outer wall of the disinfection pond on blocky activated carbon treatment filter material' S right side, drain pipe installation drainage monitor.
Further, the anaerobism pond still includes front end inlet tube, anaerobism pond lid, the baffle of intaking, the left side in anaerobism pond sets up the front end inlet tube apart from top 30-60cm department, the upper portion in anaerobism pond sets up the anaerobism pond lid, anaerobism pond lid and anaerobism pond main part are not the full seal and seal, the inside in anaerobism pond sets up the baffle of intaking of slope apart from front end inlet tube horizontal distance 30-50 cm's position.
Further, the oxygen deficiency pond includes water pipe, oxygen deficiency pond lid, filler, good oxygen pond communicating pipe, the left side in oxygen deficiency pond is passed through the water pipe and is connected with the anaerobism pond, the upper portion in oxygen deficiency pond sets up the oxygen deficiency pond lid, be equipped with the through-hole on the oxygen deficiency pond lid, the middle part of the inside in oxygen deficiency pond sets up the filler, the position on the right side in oxygen deficiency pond by the lower part sets up good oxygen pond communicating pipe, set up the solenoid valve on good oxygen pond communicating pipe.
Furthermore, the filler is of a porous ceramic or plastic structure and is fixedly connected with the outer wall of the anoxic tank through a fixing frame.
Further, the aeration tank includes aeration tank inlet tube, aeration dish, aeration connecting pipe, back flow, backwash pump, the aeration tank inlet tube is connected with left oxygen deficiency pond, the bottom of the inside of aeration tank sets up the aeration dish, the aeration dish passes through the aeration connecting pipe and is connected with the air pump machine, the bottom of aeration tank is passed through the back flow and is connected with the backwash pump, the output tube of backwash pump is connected to the inside in anaerobism pond.
Furthermore, the ultraviolet disinfection device is arranged obliquely, and the inclination angle of the ultraviolet disinfection device is 10-20 degrees.
Furthermore, the ultraviolet disinfection device comprises an upper glass cover plate, a lower glass cover plate and ultraviolet lamps, the left side and the right side of the upper glass cover plate and the right side of the lower glass cover plate are sealed, a water passing channel is formed between the upper glass cover plate and the lower glass cover plate, the height of the water passing channel is 1-2cm, a reflecting layer is coated on the upper surface of the upper glass cover plate, the ultraviolet lamps are arranged below the lower glass cover plate, and the ultraviolet lamps are mounted on the ultraviolet disinfection device support.
Further, hydrogen peroxide input device is including inputing shower nozzle, hydrogen peroxide input connection pipe, water pump, storage jar, the input shower nozzle is located on the outer wall in disinfection pond, the input shower nozzle passes through hydrogen peroxide input connection pipe and is connected with the water pump, the lower extreme and the storage jar of water pump are connected.
Furthermore, water level sensors are arranged in the anaerobic tank, the anoxic tank, the aeration tank, the sedimentation tank and the disinfection tank, temperature sensors are also arranged in the anoxic tank and the aeration tank, and the water pump, the respective movable valve, the water level sensors and the temperature sensors are all connected to control equipment capable of receiving and transmitting wireless signals through signal connecting lines.
By adopting the technical scheme, the beneficial effects of the utility model are that: the domestic sewage treatment system improves the problems that the existing sewage treatment equipment is difficult to effectively remove residual antibiotics and other medicines in sewage, certain residues exist in discharged water, the medicines can be accumulated in an ecological ring after the discharged water is discharged into a natural water body, meanwhile, the tail end of the discharged water is disinfected by hypochlorous acid, and the discharged water can cause pollution and damage to the environment, through arranging the disinfection tank, the sewage is output from the sedimentation tank and enters the disinfection tank, and passes through the ultraviolet disinfection device, in the section of treatment process, the thickness of water flow is not more than 2cm, the treatment time can be adjusted by adjusting the slope of the ultraviolet disinfection device, the disinfection treatment effect can be effectively controlled, the ultraviolet disinfection effect is maximized, then the disinfected water enters a treatment area at the lower part, and hydrogen peroxide and water are fully mixed in an S-shaped channel formed by spaces below the first partition plate and the second partition plate, the filter material is treated through the blocky active carbon to the treated water, and then the treated water can be directly discharged, in the treatment process, more than 60% of residual antibiotics in the water can be removed, so that the content of the antibiotics in the discharged water is effectively reduced, the accumulation of medicines in an ecological circle is effectively avoided, the environmental safety of sewage treatment is improved, meanwhile, the ultraviolet light is adopted for disinfection, the using amount of hypochlorous acid is reduced, energy is saved, the secondary pollution discharged to the environment is reduced, the quality of the discharged water is improved, meanwhile, the cost can be further controlled, compared with an MBR technology, the technology has the advantages of lower operation cost, higher load resistance and impact resistance, capability of treating residues of antibiotics and the like in the sewage, and the environmental safety of the discharged water is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the disinfection tank of the present invention.
Fig. 3 is a schematic structural diagram of the ultraviolet disinfection device of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 3, the present embodiment provides a domestic sewage treatment system, which structurally includes an anaerobic tank 1, an anoxic tank 2, an aeration tank 3, a sedimentation tank 4, and a disinfection tank 5, wherein the front end of the anaerobic tank 1 is connected to a water inlet pipe, the front end of the anaerobic tank 1 is further provided with a grid, the rear end of the anaerobic tank 1 is connected to the anoxic tank 2, the rear end of the anoxic tank 2 is connected to the aeration tank 3, the rear end of the aeration tank 3 is connected to the sedimentation tank 4, the rear end of the sedimentation tank 4 is connected to the disinfection tank 5 through a pipe, the aeration tank 3 is connected to the anaerobic tank 1 through a return pipe, the lower ends of the anaerobic tank 1, the anoxic tank 2, and the sedimentation tank 4 are all of a bucket structure, the bottom of the aeration tank is connected to a sludge pump through connecting pipes, the connecting pipes between the tanks are all lower than the connecting pipe of the previous stage by 3cm, and the disinfection tank 5 includes a disinfection tank, An ultraviolet disinfection device 52, an ultraviolet disinfection device bracket 53, a hydrogen peroxide input device 54, a first partition plate 55, a second partition plate 56, a block-shaped active carbon treatment filter material 57, a drain pipe 58 and a drain monitor 59, wherein the disinfection tank 5 is connected with the sedimentation tank 4 through a disinfection tank water inlet connecting pipe 51, the other end of the disinfection tank water inlet connecting pipe 51 is connected with the ultraviolet disinfection device 52, the ultraviolet disinfection device 52 is fixedly connected with the ultraviolet disinfection device bracket 53, the hydrogen peroxide input device 54 is arranged at the lower left part of the ultraviolet disinfection device bracket 53, the right side of the hydrogen peroxide input device 54 is respectively provided with the first partition plate 55 and the second partition plate 56, the space at the lower part is divided into an S-shaped channel by the first partition plate 55 and the second partition plate 56, the right side of the second partition plate 56 is provided with the block-shaped active carbon treatment filter material 57, the outer wall of the disinfection tank 5 at the right side of the block-shaped active carbon treatment, the drain pipe 58 is provided with a drain monitor 59, the drain monitor 59 is a common online water quality monitor, in this embodiment, a hydrogen peroxide concentration detector, which is FIX800-H2O2, and the input amount of the hydrogen peroxide solution at the front end is adjusted by detecting the concentration of the hydrogen peroxide in the drain pipe, when the concentration of the hydrogen peroxide in the drain pipe is too low, the input amount of the hydrogen peroxide solution is increased, and when the concentration of the hydrogen peroxide in the drain pipe is too high, the input amount of the hydrogen peroxide solution is decreased.
Anaerobic tank 1 still includes front end inlet tube 11, anaerobism pond lid 12, the baffle 13 of intaking, the left side of anaerobism pond 1 sets up front end inlet tube 11 apart from top 50cm department, the upper portion of anaerobism pond 1 sets up anaerobism pond lid 12, anaerobism pond lid 12 is not totally enclosed with anaerobism pond 1 main part, the inside of anaerobism pond 1 sets up the baffle 13 of intaking of slope apart from the position of 11 horizontal distances 40cm of front end inlet tube, the inclination of the baffle 13 of intaking of slope is 75.
The oxygen deficiency pond 2 includes water pipe 21, oxygen deficiency pond lid 22, packs 23, good oxygen pond communicating pipe 24, the left side in oxygen deficiency pond 2 is passed through water pipe 21 and is connected with anaerobism pond 1, the upper portion in oxygen deficiency pond 2 sets up oxygen deficiency pond lid 22, be equipped with the through-hole on the oxygen deficiency pond lid 22, the middle part of the inside in oxygen deficiency pond 2 sets up packs 23, the position that leans on the lower part on the right side in oxygen deficiency pond 2 sets up good oxygen pond communicating pipe 24, set up the solenoid valve on good oxygen pond communicating pipe 24, pack 23 and be porous ceramic or plastic construction to outer wall fixed connection through mount and oxygen deficiency pond 2.
Aeration tank 3 includes aeration tank inlet tube 31, aeration dish 32, aeration connecting pipe 33, back flow 34, backwash pump 35, aeration tank inlet tube 31 is connected with left oxygen deficiency pond 2, the bottom of the inside of aeration tank 3 sets up aeration dish 32, aeration dish 32 passes through aeration connecting pipe 33 and is connected with the air pump machine, the bottom of aeration tank 3 is passed through back flow 34 and is connected with backwash pump 35, the output tube of backwash pump 35 is connected to the inside of anaerobism pond 1.
The ultraviolet disinfection device 52 is obliquely arranged, the inclination angle of the ultraviolet disinfection device is 10 degrees, the ultraviolet disinfection device 52 comprises an upper glass cover plate 521, a lower glass cover plate 522 and an ultraviolet lamp 524, the left side and the right side of the upper glass cover plate 521 and the lower glass cover plate 522 are closed, a water passing channel 523 is formed between the upper glass cover plate 521 and the lower glass cover plate 522, the height of the water passing channel 523 is 1cm, the upper surface of the upper glass cover plate 521 is coated with a reflecting layer, the reflecting layer is a silver coating, the ultraviolet lamp 524 is arranged below the lower glass cover plate 522, and the ultraviolet lamp 524 is mounted on the ultraviolet disinfection device support 53.
The hydrogen peroxide input device 54 comprises an input spray head 541, a hydrogen peroxide input connecting pipe 542, a water pump 543 and a storage tank 544, wherein the input spray head 541 is arranged on the outer wall of the disinfection tank 5, the input spray head 541 is connected with the water pump 543 through the hydrogen peroxide input connecting pipe 542, and the lower end of the water pump 543 is connected with the storage tank 544.
The anaerobic tank, the anoxic tank, the aeration tank, the sedimentation tank and the disinfection tank are respectively provided with a water level sensor, the anoxic tank and the aeration tank are also provided with a temperature sensor, the water pump, the respective movable valve, the water level sensor and the temperature sensor are connected to a control device capable of receiving and transmitting wireless signals through signal connecting lines, the water level sensor and the temperature sensor are common devices in the sewage treatment industry and are known devices, the control device capable of receiving and transmitting wireless signals can be a single chip microcomputer with a wireless function module or a common computer with a wireless communication function, when the device is used, the mobile device can be used for monitoring the overall working condition of the device, when detected data are abnormal, an alarm is timely sent out, partial control can be performed on the mobile device, and abnormal conditions are timely treated.
After sewage got into the disinfection pond from the sedimentation tank output, through ultraviolet disinfection device, at this section treatment in-process, rivers thickness was no longer than 2cm, and the treatment time can be adjusted through the slope of adjusting ultraviolet disinfection device, can the sterile treatment effect of effectual control, makes ultraviolet disinfection' S effect maximize, later through the processing area of sterile water entering lower part, hydrogen peroxide is in with water intensive mixing in the S type passageway that first baffle, second baffle below space formed, later processed water processes the filter material through blocky active carbon, later can directly discharge.
The domestic sewage treatment system improves the problems that the existing sewage treatment equipment is difficult to effectively remove residual antibiotics and other medicines in sewage, certain residues exist in discharged water, the medicines can be accumulated in an ecological ring after the discharged water is discharged into a natural water body, meanwhile, the tail end of the discharged water is disinfected by hypochlorous acid, and the discharged water can cause pollution and damage to the environment, and by arranging the disinfection tank, more than 60 percent of the residual antibiotics in the water can be removed in the treatment process, so that the content of the antibiotics in discharged water is effectively reduced, the condition that the medicines are accumulated in the ecological ring is effectively avoided, the environmental safety of sewage treatment is improved, meanwhile, the ultraviolet light is adopted for disinfection, the using amount of the hypochlorous acid is reduced, the energy is saved, the secondary pollution discharged to the environment is reduced, the quality of the discharged water is improved, and the cost can be further controlled, compared with an MBR technology, the technology has the advantages of lower operation cost, stronger load resistance and impact resistance, capability of treating residues such as antibiotics in sewage and the like, and improvement on the environmental safety of effluent.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a domestic sewage treatment system which characterized in that: the structure of the device comprises an anaerobic tank, an anoxic tank, an aeration tank, a sedimentation tank and a disinfection tank, wherein the front end of the anaerobic tank is connected with a water inlet pipe, the front end of the anaerobic tank is also provided with a grid, the rear end of the anaerobic tank is connected with the anoxic tank, the rear end of the anoxic tank is connected with the aeration tank, the rear end of the aeration tank is connected with the sedimentation tank, the rear end of the sedimentation tank is connected with the disinfection tank through a pipeline, the aeration tank is connected with the anaerobic tank through a return pipe, the lower ends of the anaerobic tank, the anoxic tank and the sedimentation tank are all of a bucket-shaped structure, the bottom of the anaerobic tank, the anoxic tank and the sedimentation tank are connected with a sludge pump through connecting pipes, the disinfection tank comprises a disinfection tank water inlet connecting pipe, an ultraviolet disinfection device bracket, a hydrogen peroxide input device, a first clapboard, a second clapboard, a block activated carbon treatment filter material, a drain pipe and, the other end and the ultraviolet degassing unit of disinfection pond connecting pipe of intaking are connected, ultraviolet degassing unit and ultraviolet degassing unit support fixed connection, the left side below of ultraviolet degassing unit support sets up hydrogen peroxide input device, hydrogen peroxide input device' S right side sets up first baffle, second baffle respectively, an S type passageway is cut apart into with the space of below to first baffle, second baffle, the right side of second baffle sets up blocky activated carbon and handles the filter material, connect the drain pipe on the outer wall in the disinfection pond on blocky activated carbon handles the right side of filter material, drain pipe installation drainage monitor.
2. The domestic sewage treatment system of claim 1, wherein: the anaerobic tank further comprises a front end water inlet pipe, an anaerobic tank cover and a water inlet baffle, wherein the front end water inlet pipe is arranged on the left side of the anaerobic tank at a distance of 30-60cm from the top end, the anaerobic tank cover is arranged on the upper portion of the anaerobic tank and is not sealed in a full-sealing manner with the anaerobic tank main body, and the inclined water inlet baffle is arranged inside the anaerobic tank at a distance of 30-50cm from the front end water inlet pipe in the horizontal direction.
3. The domestic sewage treatment system of claim 1, wherein: the oxygen deficiency pond includes water pipe, oxygen deficiency pond lid, filler, good oxygen pond communicating pipe, the left side in oxygen deficiency pond is passed through the water pipe and is connected with the anaerobism pond, the upper portion in oxygen deficiency pond sets up the oxygen deficiency pond lid, be equipped with the through-hole on the oxygen deficiency pond lid, the middle part of the inside in oxygen deficiency pond sets up the filler, the position by the lower part on the right side in oxygen deficiency pond sets up good oxygen pond communicating pipe, set up the solenoid valve on good oxygen pond communicating pipe.
4. The domestic sewage treatment system of claim 3, wherein: the filler is of a porous ceramic or plastic structure and is fixedly connected with the outer wall of the anoxic tank through a fixing frame.
5. The domestic sewage treatment system of claim 1, wherein: the aeration tank comprises an aeration tank water inlet pipe, an aeration disc, an aeration connecting pipe, a return pipe and a reflux pump, wherein the aeration tank water inlet pipe is connected with a left anoxic tank, the bottom of the inside of the aeration tank is provided with the aeration disc, the aeration disc is connected with an air pump machine through the aeration connecting pipe, the bottom of the aeration tank is connected with the reflux pump through the return pipe, and the output pipe of the reflux pump is connected to the inside of the anaerobic tank.
6. The domestic sewage treatment system of claim 1, wherein: the ultraviolet disinfection device is arranged obliquely, and the inclination angle of the ultraviolet disinfection device is 10-20 degrees.
7. The domestic sewage treatment system of claim 6, wherein: the ultraviolet disinfection device comprises an upper glass cover plate, a lower glass cover plate and ultraviolet lamps, the left side and the right side of the upper glass cover plate and the right side of the lower glass cover plate are sealed, a water passing channel is formed between the upper glass cover plate and the lower glass cover plate, the height of the water passing channel is 1-2cm, a reflecting layer is coated on the upper surface of the upper glass cover plate, the ultraviolet lamps are arranged below the lower glass cover plate, and the ultraviolet lamps are mounted on a support of the ultraviolet disinfection device.
8. The domestic sewage treatment system of claim 1, wherein: the hydrogen peroxide input device comprises an input spray head, a hydrogen peroxide input connecting pipe, a water pump and a storage tank, wherein the input spray head is arranged on the outer wall of the disinfection tank, the input spray head is connected with the water pump through the hydrogen peroxide input connecting pipe, and the lower end of the water pump is connected with the storage tank.
9. The domestic sewage treatment system of claim 8, wherein: the anaerobic tank, the anoxic tank, the aeration tank, the sedimentation tank and the disinfection tank are respectively provided with a water level sensor, the anoxic tank and the aeration tank are also provided with a temperature sensor, and the water pump, the respective movable valve, the water level sensor and the temperature sensor are respectively connected to a control device capable of receiving and transmitting wireless signals through signal connecting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957203.8U CN210505949U (en) | 2019-06-24 | 2019-06-24 | Domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957203.8U CN210505949U (en) | 2019-06-24 | 2019-06-24 | Domestic sewage treatment system |
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| CN210505949U true CN210505949U (en) | 2020-05-12 |
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| CN201920957203.8U Active CN210505949U (en) | 2019-06-24 | 2019-06-24 | Domestic sewage treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526491A (en) * | 2019-06-24 | 2019-12-03 | 福建省禄源环保科技有限公司 | Domestic sewage treatment system |
| CN113233702A (en) * | 2021-05-14 | 2021-08-10 | 秦皇岛同力达环保能源股份有限公司 | Combined domestic sewage treatment method and system |
-
2019
- 2019-06-24 CN CN201920957203.8U patent/CN210505949U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526491A (en) * | 2019-06-24 | 2019-12-03 | 福建省禄源环保科技有限公司 | Domestic sewage treatment system |
| CN110526491B (en) * | 2019-06-24 | 2024-06-28 | 福建省禄源环保科技有限公司 | Domestic sewage treatment system |
| CN113233702A (en) * | 2021-05-14 | 2021-08-10 | 秦皇岛同力达环保能源股份有限公司 | Combined domestic sewage treatment method and system |
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