CN210764843U - Rural sewage treatment plant - Google Patents

Rural sewage treatment plant Download PDF

Info

Publication number
CN210764843U
CN210764843U CN201920918601.9U CN201920918601U CN210764843U CN 210764843 U CN210764843 U CN 210764843U CN 201920918601 U CN201920918601 U CN 201920918601U CN 210764843 U CN210764843 U CN 210764843U
Authority
CN
China
Prior art keywords
groove
cylinder body
sewage treatment
barrel
treatment plant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920918601.9U
Other languages
Chinese (zh)
Inventor
罗固事
Original Assignee
罗固事
罗丽娟
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 罗固事, 罗丽娟 filed Critical 罗固事
Priority to CN201920918601.9U priority Critical patent/CN210764843U/en
Application granted granted Critical
Publication of CN210764843U publication Critical patent/CN210764843U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a rural sewage treatment plant, two baffles in the jar body 31 are split into first, second and third check groove with its inside cavity, and first check groove 2 is as anaerobic zone, and second check groove 26 is anoxic zone, and third check groove 23 is aerobic zone. Be provided with the open barrel 19 in upper end convenient to from last down installation in third check groove, the barrel is as the sedimentation tank, and barrel delivery port 13 has several inlet aperture 18, barrel bottom surface to have mud export 22 so that mud flows out through dismantling pipeline 14 and outlet pipe 15 intercommunication on the barrel, opening on the barrel, has saved inlet channel and mud backwash pump isotructure. Realizes the anaerobic, anoxic, aerobic, dephosphorization and sedimentation filtration treatment of the sewage, has lower manufacturing cost, small occupied area and low energy consumption, and is widely suitable for rural distributed sewage treatment.

Description

Rural sewage treatment plant
Technical Field
The application relates to the technical field of sewage treatment, in particular to an integrated rural sewage treatment device.
Background
At present, most rural areas in China have no perfect sewage collecting and treating facilities. A large amount of untreated sewage is directly discharged, which causes great pollution to sewage containing bodies and soil and seriously threatens the safety of underground water and the health of rural residents. Compared with urban sewage, rural domestic sewage contains a large amount of pollutants such as organic pollutants, suspended matters, nutritive substances such as nitrogen and phosphorus and the like, and has the characteristics of large change of water quality and water quantity, complex sewage type and the like. The urban sewage treatment technology has the characteristics of large construction investment, large occupied area, long construction period, complex operation management and the like, and is not suitable for treating rural sewage.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a rural sewage treatment device which is simple in structure and low in cost, has a good degradation effect on pollutants such as organic pollution and total phosphorus in sewage, realizes treatment of rural domestic sewage until the rural domestic sewage reaches the standard and is discharged, and has the characteristics of small investment, small occupied area, low operation cost and the like.
The rural sewage treatment device comprises a tank body, a water inlet pipe, a water outlet pipe, a controller, a first partition plate and a second partition plate which are arranged in a cavity in the tank body at intervals, wherein the cavity in the tank body is sequentially divided into a first lattice groove, a second lattice groove and a third lattice groove by the first partition plate and the second partition plate, the water inlet pipe is connected with the first lattice groove, the water outlet pipe is connected with the third lattice groove, the first partition plate is provided with a front overflowing hole, the second partition plate is provided with a rear overflowing hole, and the tank body above the first lattice groove, the third lattice groove or the second lattice groove is provided with a sealing cover, and the rural sewage treatment device is characterized in that: the aeration device is arranged in the lower space of the second grid groove and the third grid groove, an upper end open barrel convenient to install from top to bottom is arranged in the third grid groove, the barrel is used as a sedimentation tank, the height of the barrel is higher than the working liquid level height of the third grid groove, a barrel water outlet is communicated with a water outlet pipe through a detachable pipeline, a plurality of water inlet small holes are formed in the barrel, the bottom surface of the barrel is a conical surface or is an inclined surface, a sludge outlet is formed in the bottom of the barrel so that settled sludge can flow out of the barrel, a support is arranged on the lower portion of the barrel, a plurality of detachable filler hangers are arranged on the upper edge of the barrel, filler balls floating in water are hung on the filler hangers, and the controller is arranged beside.
Preferably, a backflow water pump is arranged in the third separation groove, a water inlet of the backflow water pump is communicated with the third separation groove or the upper part of the cylinder in water, and a water outlet pipe of the backflow water pump is communicated with the first grid groove.
Preferably, the upper part of the cylinder body is provided with a disinfection and sterilization device for killing harmful germs.
Preferably, a filtering device is arranged in the cylinder, and the filtered water is discharged from a water outlet of the cylinder; the first lattice groove or the second lattice groove is internally provided with a detachable filler support, and a filler string floating in water is hung on the filler support
Preferably, a stirring device is arranged in the first lattice groove \ or the second lattice groove \ or the third lattice groove \ or the cylinder body.
Preferably, a heating device is arranged at the lower part in the first lattice groove \ or the second lattice groove \ or the third lattice groove
Preferably, a dissolved oxygen on-line tester is arranged in the second cell groove or the third cell groove, and the controller automatically adjusts the aeration intensity according to the detected dissolved oxygen concentration.
Preferably, a water quality online tester is arranged in a water outlet at the upper part of the cylinder body of the third grid groove, and the controller automatically displays or adjusts the operation parameters according to detected numerical values.
The invention has the beneficial effects that: the rural sewage treatment device of the invention has the advantages that the inner cavity of the tank body is divided into a first grid groove, a second grid groove and a third grid groove by two partition plates in the tank body, so that the first grid groove is used as an anaerobic zone, the second grid groove is an anoxic zone, and the third grid groove is an aerobic zone; the barrel with the upper end open is arranged in the third grid groove and is convenient to install from top to bottom, the barrel is used as a sedimentation tank, and the water outlet of the barrel is communicated with the water outlet pipe through a detachable pipeline, so that the space of the sedimentation tank is reduced, and the buried rural sewage treatment device is easy to manufacture, install and maintain; the cylinder is provided with a plurality of small water inlet holes, the bottom surface of the cylinder is a conical surface or an inclined surface, and the bottom of the cylinder is provided with a sludge outlet so as to facilitate the settled sludge to flow out of the cylinder, so that the cylinder can conveniently feed water and fully play a role of settling the sludge, and structures such as a water inlet pipeline, a sludge reflux pump and the like are also saved. Therefore, in the treatment process of rural domestic sewage, the whole sewage treatment device is reasonable in structural arrangement, the sewage is sequentially treated by anaerobic treatment, anoxic treatment, aerobic treatment, phosphorus removal and sedimentation filtration, the rural domestic sewage is converted into qualified water source to be discharged, the manufacturing cost is low, the occupied area is small, the energy consumption is low, and the device is widely suitable for rural distributed sewage treatment.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic structural diagram of a rural sewage treatment plant of the present invention;
in the figure: the device comprises a water inlet pipe 1, a first grid groove 2, a sealing cover 3, a front overflowing hole 4, a water outlet pipe 5, a filler support 6, a rear overflowing hole 7, a backflow water pump 8, a filler hanger 9, a water inlet 10, a disinfection and sterilization device 11, an online water quality tester 12, a water outlet 13, a detachable pipeline 14, a water outlet pipe 15, a filtering device 16, an online dissolved oxygen tester 17, a small water inlet hole 18, a cylinder 19, a support 20, an aeration device 21, a sludge outlet 22, a third grid groove 23, a filler ball 24, a second partition plate 25, a second grid groove 26, a filler string 27, a first partition plate 28, a stirring device 29, a heating device 30, a tank body 31 and a controller 32.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural diagram of an integrated rural sewage treatment device of an AAO (anaerobic \ anoxic \ aerobic) process, which comprises: the jar body 31, inlet tube 1, outlet pipe 15 and interval set up first baffle 28 and second baffle 25 in the inside cavity of the jar body 31, first baffle 28, second baffle 25 divide into first check groove 2 with the inside cavity of the jar body 31 in proper order, second check groove 26 and third check groove 23, inlet tube 1 connects in first check groove 2, outlet pipe 15 connects in third check groove 23, is provided with preceding discharge orifice 4 on the first baffle 28, is provided with back discharge orifice 7 on the second baffle 25, all be provided with sealed lid 3, its characterized in that on the jar body 31 of first check groove 2, third check groove 23, perhaps second check groove 26 top: the aeration device 21 is arranged in the lower space of the aerobic pool which is the anoxic pool and the third grid groove 26, the barrel 19 with the open upper end is arranged in the third grid groove 23, the barrel 19 is convenient to install from top to bottom, the height of the barrel 19 is higher than the working liquid level of the third grid groove 23, the water outlet 13 of the barrel 19 is communicated with the water outlet pipe 15 through the detachable pipeline 14, the barrel 19 is used as a sedimentation tank, the space of the sedimentation tank is reduced, and the buried rural sewage treatment device is easy to manufacture, install and maintain. The cylinder 19 is provided with a plurality of small water inlet holes 18, the bottom surface of the cylinder 19 is a conical surface, and the bottom of the cylinder 19 is provided with a sludge outlet 22 so as to facilitate the outflow of settled sludge, thus the cylinder is convenient for water inlet and can fully play the role of sludge sedimentation, and structures such as a water inlet pipeline, a sludge reflux pump and the like are also saved. The lower part of the cylinder 19 is provided with a bracket 20, the upper edge of the cylinder 19 is provided with a plurality of detachable filler hangers 9, and filler balls 24 floating in water are hung on the filler hangers 9, so that the oxidation aeration effect is enhanced. The controller 32 is disposed beside the can 31 for connecting power and control circuits.
Preferably, a backflow water pump 8 is arranged in the third separation groove 23, a water inlet 10 of the backflow water pump 8 is communicated with the third separation groove 23| or the upper part of the cylinder 19 in water, and a water outlet pipe 5 of the backflow water pump 8 is communicated with the first grid groove 2. The AAO system is effectively combined with the reflux system, so that the nitrogen and phosphorus removal efficiency of the device is greatly improved; under the condition that the preposed AAO system continuously operates, the anaerobic tank, the anoxic tank and the aerobic tank repeatedly operate, so that continuous water outlet is realized, the concentration value of suspended solid of mixed liquid in each reaction tank is increased, the speed of each reaction tank, particularly the nitration reaction, is improved, and the nitrogen and phosphorus removal efficiency of the device is greatly improved.
Preferably, the upper part of the cylinder 19 is provided with a disinfection and sterilization device 11 for killing harmful germs.
Preferably, the cylinder 19 is provided with a filtering device 16, and the filtered water is discharged from a water outlet 22 of the cylinder 19 to meet the requirement of purified water recycling or higher.
Preferably, the first grid groove 2\ the second grid groove 26 are internally provided with a detachable filler support 6, and the filler support 6 is suspended with a filler string 24 floating in water, so as to improve the biological bacteria reaction effect.
Preferably, a stirring device 29 is arranged in the first grid groove 2\ or the second grid groove 26\ or the third grid groove 23\ or the cylinder 19, so that the bacterium particles are uniformly distributed and settled, and the reaction effect is enhanced.
Preferably, a heating device 30 is arranged at the lower part in the first lattice groove 2\ or the second lattice groove 26\ or the third lattice groove 23, so that the use in winter and in cold regions is convenient.
Preferably, the second cell 26\ or the third cell 23 is provided with an online dissolved oxygen tester 17, and the controller 32 automatically adjusts the aeration intensity according to the detected dissolved oxygen concentration, so as to realize the optimal anoxic and aerobic treatment effect.
Preferably, the water quality online tester 12 is arranged in the water outlet 13 at the upper part of the cylinder 19 of the third grid groove 23, and the controller 32 automatically displays or adjusts the running parameters according to the detected numerical values, so that the operation and management are convenient.
Therefore, in the treatment process of rural domestic sewage, the whole sewage treatment device is reasonable in structural arrangement, the sewage is sequentially treated by anaerobic treatment, anoxic treatment, aerobic treatment, phosphorus removal and sedimentation filtration, and the rural domestic sewage is converted into a qualified water source to be discharged. The equipment has the advantages of low manufacturing cost, small occupied area and low energy consumption, and is widely suitable for rural distributed sewage treatment.

Claims (7)

1. The utility model provides a rural sewage treatment plant, contains jar body (31), inlet tube (1), outlet pipe (15), controller (32) and interval set up first baffle (28) and second baffle (25) in jar internal cavity, first baffle (28), second baffle (25) are cut apart into first check groove (2), second check groove (26) and third check groove (23) with the internal cavity of jar body in proper order, inlet tube (1) are connected in first check groove (2), outlet pipe (15) are connected in third check groove (23), be provided with preceding discharge orifice (4) on first baffle (28), be provided with back discharge orifice (7) on second baffle (25), all be provided with sealed lid (3) on jar body (31) above first check groove (2), third check groove (23) \\\ or second check groove (26), its characterized in that: aeration devices (21) are arranged in the lower spaces of the second grid groove (26) and the third grid groove (23), a cylinder body (19) with an open upper end is arranged in the third grid groove (23) from top to bottom, the cylinder body is used as a sedimentation tank, the height of the cylinder body (19) is higher than the working liquid level of the third grid groove (23), a water outlet (13) of the cylinder body (19) is communicated with a water outlet pipe (15) through a detachable pipeline (14), a plurality of small water inlet holes (18) are arranged on the cylinder body (19), the bottom surface of the cylinder body (19) is conical surface or inclined surface, and a sludge outlet (22) is arranged at the bottom part to facilitate the outflow of settled sludge, the lower part of the cylinder body (19) is provided with a bracket (20), the upper edge of the cylinder body (19) is provided with a plurality of detachable filler hangers (9), filler balls (24) floating in water are hung on the filler hangers (9), and the controller (32) is arranged beside or on the tank body (31).
2. The rural sewage treatment plant of claim 1, characterized in that: the upper part of the cylinder body (19) is provided with a disinfection and sterilization device (11) for killing harmful germs.
3. The rural sewage treatment plant of claim 1, characterized in that: a filtering device (16) is arranged in the cylinder body (19), and filtered water is discharged from a water outlet (13) of the cylinder body (19); a detachable filler support (6) is arranged in the first lattice groove (2) or the second lattice groove (26), and a filler string (27) floating in water is hung on the filler support (6).
4. The rural sewage treatment plant of claim 1, characterized in that: a stirring device (29) is arranged in the first lattice groove (2) \\ or the second lattice groove (26) \ or the third lattice groove (23) \ or the cylinder body (19).
5. The rural sewage treatment plant of claim 1, characterized in that: the lower part in the first lattice groove (2) \ or the second lattice groove (26) \ or the third lattice groove (23) is provided with a heating device (30).
6. The rural sewage treatment plant of claim 1, characterized in that: and a dissolved oxygen online tester (17) is arranged in the second grid groove (26) or the third grid groove (23), and the controller (32) automatically adjusts the aeration intensity according to the detected dissolved oxygen concentration.
7. The rural sewage treatment plant of claim 1, characterized in that: and a water quality online tester (12) is arranged in a water outlet (13) at the upper part of the cylinder body (19) of the third grid groove (23), and a controller (32) automatically displays or adjusts operation parameters according to detected numerical values.
CN201920918601.9U 2019-06-18 2019-06-18 Rural sewage treatment plant Active CN210764843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920918601.9U CN210764843U (en) 2019-06-18 2019-06-18 Rural sewage treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920918601.9U CN210764843U (en) 2019-06-18 2019-06-18 Rural sewage treatment plant

Publications (1)

Publication Number Publication Date
CN210764843U true CN210764843U (en) 2020-06-16

Family

ID=71035808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920918601.9U Active CN210764843U (en) 2019-06-18 2019-06-18 Rural sewage treatment plant

Country Status (1)

Country Link
CN (1) CN210764843U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624531A (en) * 2021-01-21 2021-04-09 张德林 High-efficient environmental protection processing apparatus of chemical industry sewage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112624531A (en) * 2021-01-21 2021-04-09 张德林 High-efficient environmental protection processing apparatus of chemical industry sewage
CN112624531B (en) * 2021-01-21 2021-09-03 山东宏旭化学股份有限公司 High-efficient environmental protection processing apparatus of chemical industry sewage

Similar Documents

Publication Publication Date Title
CN203613071U (en) Sewage treatment device
CN104710078A (en) Underground integrated domestic sewage treatment device and method thereof
CN102718365A (en) Buried sewage treatment device
CN105668947A (en) Sewage purification filter system
CN210764843U (en) Rural sewage treatment plant
CN207738599U (en) Plate type ceramic combined films complete set of equipments
CN203866098U (en) High-efficiency anaerobic and aerobic integrated reactor
CN211284059U (en) Integrated sewage treatment device
CN100500593C (en) Combined type wastewater treatment method and equipment
CN204752476U (en) Sewage treatment device at large -scale sewage treatment station
CN210796140U (en) Domestic sewage treatment device
CN110877948A (en) Integral sewage treatment device
CN105693036A (en) Intelligent sewage treatment system
CN209161799U (en) Unpowered full-buried type rural domestic waste processing unit
CN105645699A (en) Sewage purification treatment device
CN208802966U (en) A kind of waterworks water purification installation
CN211198935U (en) Multifunctional sewage treatment device
CN205635253U (en) Intelligent sewage treatment system
CN110183054A (en) A kind of countryside sewage treatment equipment
CN211226781U (en) Sewage treatment device
CN206289143U (en) A kind of sewage treatment unit of dynamic glass-reinforced plastic material
CN205603432U (en) Domestic sewage's integration treatment device
CN211445404U (en) Integral sewage treatment device
CN110921969A (en) Multifunctional sewage treatment device
CN213537631U (en) Low-dissolved-oxygen active biological membrane sewage treatment system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant