CN212425801U - Small-size integrated domestic sewage treatment equipment who more shocks resistance - Google Patents
Small-size integrated domestic sewage treatment equipment who more shocks resistance Download PDFInfo
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- CN212425801U CN212425801U CN202020977383.9U CN202020977383U CN212425801U CN 212425801 U CN212425801 U CN 212425801U CN 202020977383 U CN202020977383 U CN 202020977383U CN 212425801 U CN212425801 U CN 212425801U
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Abstract
A small-sized integrated domestic sewage treatment device with better shock resistance comprises a grid well, an adjusting tank, an MBBR anoxic reactor, a first-level MBBR aerobic reactor, a second-level MBBR aerobic reactor, a sedimentation tank, a clean water tank, an aeration system, a filtering system, a disinfection system and a control system, the grid well is co-constructed with the adjusting tank, the adjusting tank is connected with the MBBR anoxic reactor, the MBBR anoxic reactor is connected with the first-level MBBR aerobic reactor through a cylindrical screen, the first-level MBBR aerobic reactor is connected with the second-level MBBR aerobic reactor through a bottom screen, the effluent of the second-level MBBR aerobic reactor enters the sedimentation tank for physical precipitation, the sedimentation tank is connected with the clean water tank through a water outlet pipeline, the disinfection system disinfects the clean water tank, the clean water tank is connected with the filtering system through a water supply pump, all treatment processes are controlled through the control system, the remote, the method has the advantages of low cost, convenient operation, stable and reliable operation only by checking periodically, strong impact load resistance and capability of realizing nitrogen and phosphorus removal.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a small-size integration sewage treatment device that more shocks resistance.
Background
While the economy of China is rapidly developed, the problem of rural environmental pollution is increasingly prominent, the problem of rural domestic sewage is particularly serious, and the number of main pollutants generated in rural areas of China is half of the number of main pollutants in China. About 80 hundred million tons of domestic sewage are generated in rural areas in China every year, 96% of villages do not have drainage channels and sewage treatment systems, the domestic sewage is discharged randomly, the ecological environment of the rural areas is seriously polluted, the physical health of vast farmers is directly threatened, and the economic development of the rural areas is restricted. The problem of rural sewage pollution is scientifically and effectively solved, and the sustainable development of rural areas is facilitated.
Rural sewage treatment has the treatment rate low, and the intermittent type discharges, and the discharge capacity is few and characteristics such as dispersion, and does not have the technical staff operation of specialty and controls, the utility model discloses equipment is fit for the sewage treatment of little discharge capacity, and the investment is little, and convenient operation need not the special messenger operation, but remote operation, but to a great extent solve above-mentioned problem.
Disclosure of Invention
An object of the utility model is to provide a small-size integration sewage treatment device that more shocks resistance, through the operational aspect of cell-phone APP remote control and all equipment of control. The method has the advantages of low cost, convenient operation, stable and reliable operation only by checking regularly, strong impact load resistance, capability of realizing nitrogen and phosphorus removal and meeting various emission standards.
In order to achieve the above object, the utility model provides a following technical scheme: a small-sized integrated domestic sewage treatment device with better shock resistance comprises a grid well, an adjusting tank, an MBBR anoxic reactor, a primary MBBR aerobic reactor, a secondary MBBR aerobic reactor, a sedimentation tank, a clean water tank, an aeration system, a filtering system, a disinfection system and a control system, wherein the grid well is built with the adjusting tank, the adjusting tank is connected with the MBBR anoxic reactor through a lift pump arranged in the adjusting tank, the MBBR anoxic reactor is connected with the primary MBBR aerobic reactor through a cylindrical screen, the primary MBBR aerobic reactor is connected with the secondary MBBR aerobic reactor through a bottom screen, the effluent of the secondary MBBR aerobic reactor enters the sedimentation tank for physical precipitation, the sedimentation tank is connected with the clean water tank through a water outlet pipeline, the disinfection system disinfects the clean water tank, the clean water tank is connected with the filtering system through a water supply pump, and the filtering system is connected with the adjusting tank through a flushing water pipeline, all processing processes are controlled through the control system, remote monitoring is carried out through the mobile phone APP, and the operation equipment is started.
Furthermore, the bottom of the grid well is provided with a grid, domestic sewage enters the grid well through a sewage pipeline and is intercepted by the grid to remove most of solid matters.
Furthermore, a liquid level meter is arranged on one water outlet side of the regulating pond and the clean water pond, a hydraulic stirring pipeline is arranged at the bottom of the regulating pond, the hydraulic stirring pipeline is connected with a lifting pipeline of the lift pump, a regulating valve is arranged, the stirring force is regulated and adjusted by regulating the valve according to the water quality of the incoming water, and a crawling ladder is further arranged on one side of the regulating pond, which is provided with the lift pump, so that the conditions of the lift pump and the regulating pond are detected.
Furthermore, the bottom of the MBBR anoxic reactor is provided with an anoxic tank water distribution pipe which is used for uniformly distributing inlet water to prevent short flow and has a stirring effect on the MBBR filler filled in the MBBR anoxic reactor, and the bottom of the MBBR anoxic reactor is provided with an aeration device and a control valve which are adjusted into an aerobic reactor according to requirements.
Furthermore, MBBR fillers are filled in the primary MBBR aerobic reactor and the secondary MBBR aerobic reactor; nitrifying liquid reflux pumps are arranged at the inner bottoms of the two-stage MBBR aerobic reactors, nitrifying liquid reflux pipelines are arranged between the two-stage MBBR aerobic reactors and the MBBR anoxic reactors, and the control system controls the reflux amount by controlling the opening time of the nitrifying liquid reflux pumps.
Furthermore, a sludge reflux pump is arranged at the bottom of the sedimentation tank, a sludge reflux pipeline is arranged between the sedimentation tank and the MBBR anoxic reactor, and a control system controls the reflux quantity by controlling the starting time of the sludge reflux pump; and an overflow weir is arranged at the top of the sedimentation tank.
Furthermore, the aeration system comprises an air blower, an aeration pipeline, an aeration head and a control valve, wherein the air blower is connected with the aeration head in the MBBR anoxic reactor, the first-stage MBBR aerobic reactor and the second-stage MBBR aerobic reactor through the aeration pipeline, the aeration pipeline connected with the MBBR anoxic reactor is provided with a first regulating valve, the aeration pipeline connected with the first-stage MBBR aerobic reactor is provided with a second regulating valve, and the aeration pipeline connected with the second-stage MBBR aerobic reactor is provided with a third regulating valve.
Furthermore, the filtering system comprises a multi-medium filtering tank, a water supply pump, a filtering pipeline and a qualified water discharging pipeline, wherein quartz sand and an activated carbon medium are arranged in the multi-medium filtering tank, the multi-medium filtering tank is connected with the clean water tank through the water supply pump and the filtering pipeline, and qualified water is discharged through the qualified water discharging pipeline; the multi-medium filter tank is connected with the regulating tank through a flushing water pipeline, the back flushing frequency is automatically regulated through an automatic valve, and water is discharged to the regulating tank through the flushing water pipeline after the multi-medium filter tank is back flushed.
Furthermore, the disinfection system comprises an ozone generator, a disinfection pipeline and a disinfection aeration head, wherein the ozone generator is connected with the disinfection pipeline and the disinfection aeration head which are arranged at the bottom of the clean water tank to disinfect the water quality of the clean water tank, and the top of the clean water tank is provided with an overflow port which is connected with the overflow pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an opening and closing of all electrical equipment of control system control, according to quality of water volume adjustment equipment opening time, through the operational aspect of cell-phone APP remote control and all equipment of control, it is with low costs, convenient operation only needs regularly to look over, more shocks resistance, and the treatment effect is more stable.
(2) The utility model has stable and reliable operation and strong impact load resistance, can realize nitrogen and phosphorus removal and meet various emission standards.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic diagram of the distribution of the aeration system of the present invention;
in the figure: 1. the system comprises a grating well, 2, a regulating tank, 3, an MBBR anoxic reactor, 4, a primary MBBR aerobic reactor, 5, a secondary MBBR aerobic reactor, 6, a sedimentation tank, 7, a clean water tank, 8, a grating, 9, a liquid level meter, 10, a ladder stand, 11, a valve, 12, a cylindrical screen, 13, a hydraulic stirring pipeline, 14, a lifting pump, 15, an anoxic tank water distribution pipe, 16, MBBR packing, 17, a screen, 18, an aeration head, 19, an inclined pipe, 20, a water supply pump, 21, a disinfection aeration head, 22, a blower, 23, an ozone generator, 24, a multi-medium filter tank, 25, an overflow port, 26, an overflow weir, 27, a nitration liquid return pipeline, 28, a sludge return pipeline, 29, a nitration liquid return pump, 30, a sludge return pump, 31, a filter pipeline, 32, a disinfection pipeline, 33, a qualified water pipeline, 34, a flushing water discharge pipeline, 35 and a control system.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, in an embodiment of the present invention, a compact integrated sewage treatment apparatus with improved impact resistance comprises a grid well 1, an adjusting tank 2, an MBBR anoxic reactor 3, a primary MBBR aerobic reactor 4, a secondary MBBR aerobic reactor 5, a settling tank 6, a clean water tank 7, an aeration system, a filtration system, a disinfection system and a control system 35, wherein the grid well 1 is built with the adjusting tank 2, the adjusting tank 2 is connected with the MBBR anoxic reactor 3 through a lift pump 14 disposed therein, the MBBR anoxic reactor 3 is connected with the primary MBBR aerobic reactor 4 through a cylindrical screen 12, the primary MBBR aerobic reactor 4 is connected with the secondary MBBR aerobic reactor 5 through a bottom screen 17, effluent of the secondary MBBR aerobic reactor 5 enters the settling tank 6 for physical precipitation, the settling tank 6 is connected with the clean water tank 7 through an effluent pipeline, the disinfection system disinfects the clean water tank 7, clean water basin 7 links to each other with filtration system through working shaft 20 to filtration system passes through sparge water pipeline 34 and links to each other with equalizing basin 2, and whole processing procedure passes through control system 35 control, through cell-phone APP remote monitoring, and operating device opens.
The bottom of the grid well 1 is provided with a grid 8, domestic sewage enters the grid well 1 through a sewage pipeline, and most solid matters are removed through interception of the grid 8.
2 play water one side of equalizing basin and clean water basin 7 are equipped with level gauge 9, 2 bottoms in equalizing basin are equipped with hydraulic stirring pipeline 13, and hydraulic stirring pipeline 13 links to each other with lift pump 14 lifting line to establish adjusting valve 11, according to the size of coming water quality through the regulation adjustment stirring dynamics to valve 11, one side that equalizing basin 2 set up lift pump 14 still is equipped with cat ladder 10, detects the condition of lift pump 14 and its equalizing basin 2.
The bottom of the MBBR anoxic reactor 3 is provided with an anoxic tank water distribution pipe 15 which uniformly arranges the inlet water to prevent short flow, and simultaneously has a stirring effect on the MBBR filler 16 filled in the MBBR anoxic reactor, and the bottom is provided with an aeration device and a control valve which is adjusted into an aerobic reactor according to requirements.
MBBR fillers 16 are filled in the primary MBBR aerobic reactor 4 and the secondary MBBR aerobic reactor 5; nitrifying liquid reflux pumps 29 are arranged at the inner bottoms of the two-stage MBBR aerobic reactor 5, a nitrifying liquid reflux pipeline 27 is arranged between the two-stage MBBR aerobic reactor and the MBBR anoxic reactor 3, and the control system 35 controls the reflux quantity by controlling the opening time of the nitrifying liquid reflux pumps 29.
A sludge return pump 30 is arranged at the bottom of the sedimentation tank 6, a sludge return pipeline 28 is arranged between the sedimentation tank and the MBBR anoxic reactor 3, and a control system 35 controls the return flow by controlling the starting time of the sludge return pump 30; the top of the sedimentation tank 6 is provided with an overflow weir 26.
Aeration systems includes air-blower 22, aeration pipeline, and aeration head 18 and control flap, air-blower 22 passes through the aeration pipeline and links to each other with aeration head 18 in MBBR anoxic reactor 3, one-level MBBR aerobic reactor 4 and the second grade MBBR aerobic reactor 5, be equipped with first adjusting valve on the aeration pipeline that air-blower 22 and MBBR anoxic reactor 3 link to each other, be equipped with second adjusting valve on the aeration pipeline that air-blower 22 and one-level MBBR aerobic reactor 4 link to each other, be equipped with third adjusting valve on the aeration pipeline that air-blower 22 and second grade MBBR aerobic reactor 5 link to each other.
The filter system comprises a multi-medium filter tank 24, a water supply pump 20, a filter pipeline and a qualified water discharge pipeline 33, wherein quartz sand and activated carbon media are arranged in the multi-medium filter tank 24, the multi-medium filter tank is connected with the clean water tank 7 through the water supply pump 20 and the filter pipeline, and qualified water is discharged through the qualified water discharge pipeline 33; the multi-medium filter tank 24 is connected with the regulating tank 2 through a flushing water pipeline 34, the back flushing frequency is automatically regulated through an automatic valve, and water is discharged to the regulating tank 2 through the flushing water pipeline 34 after the multi-medium filter tank 24 is subjected to back flushing.
The disinfection system comprises an ozone generator 23, a disinfection pipeline 32 and a disinfection aeration head 21, wherein the ozone generator 23 is connected with the disinfection pipeline 32 and the disinfection aeration head 21 which are arranged at the bottom of the clean water tank 7 to disinfect the water quality of the clean water tank 7, and the top of the clean water tank 7 is provided with an overflow port 25 which is connected with an overflow pipeline.
Domestic sewage enters the grid well 1 through the sewage pipeline, gets rid of most solid matter through the interception of grid 8, then gets into equalizing basin 2, and there is hydraulic stirring pipeline 13 equalizing basin bottom, through the regulation of valve 11, adjustable stirring dynamics, with quality of water yield homogenization back, through adjusting valve adjustment, promote the sewage after the homogeneity volume of equalling to MBBR anoxic reactor 3 and carry out biochemical denitrification reaction, get rid of nitrogen element in the sewage. An anoxic tank water distribution pipe 15 is arranged in the MBBR anoxic reactor 3, so that the water quantity can uniformly enter the MBBR anoxic reactor 3, and the MBBR filler 16 can be stirred to a certain degree. The bottom of the MBBR anoxic reactor 3 is provided with an aeration head 18 which can adjust aeration quantity according to water quality and can play a role of pre-aeration when necessary; the sewage enters the primary MBBR aerobic reactor 4 through the MBBR filler 16, and the MBBR filler 16 is intercepted in the MBBR anoxic reactor 3 by the cylindrical screen 12. The bottom of the first-stage MBBR aerobic reactor 4 and the bottom of the second-stage MBBR aerobic reactor 5 are intercepted by a screen 17, the reaction zone is divided into a high-load zone and a low-load zone, the high load zone mainly removes organic matters, and the low-load zone mainly performs nitration reaction, and the combination is beneficial to removing nitrogen elements of the sewage station. A nitrifying liquid reflux pump 29 is arranged at the tail end of the secondary MBBR aerobic reactor 5, the muddy water mixture is pumped into the front section of the MBBR anoxic reactor 3 for denitrification reaction, and a gauze is wrapped outside the nitrifying liquid reflux pump 29 to prevent the MBBR filler 16 from being crushed; after the sewage comes out of the secondary MBBR aerobic reactor 5, the sewage enters a sedimentation tank 6 for mud-water separation, and the sedimentation tank is provided with an inclined pipe 19 for assisting the sedimentation of particles. The bottom of the sedimentation tank 6 is in a funnel shape and is provided with a sludge return pump 30, and the sludge is returned to the front section of the MBBR anoxic reactor 3 through a sludge return pipeline 28 to supplement the microbial biomass in the MBBR anoxic reactor 3. The supernatant from the sedimentation tank 6 enters a clean water tank 7, the clean water tank 7 is provided with a disinfection aeration head 21, and the ozone generated by the ozone generator enters the clean water tank 7 through a disinfection pipeline 32 to disinfect the sewage. The clean water tank 7 is also provided with a water supply pump 20, the sterilized supernatant is pumped into the multi-media filter tank 24 through a filter pipeline for filtering, qualified water is discharged through a qualified water discharge pipeline 33, the concentrated solution returns to the sedimentation tank 6 for secondary sedimentation treatment, the multi-media filter tank 24 is connected with the regulating tank 2 through a flushing water pipeline 34, the backwashing frequency is automatically regulated through an automatic valve, and water is discharged into the regulating tank 2 through the flushing water pipeline 34 after the multi-media filter tank 24 is subjected to backwashing. All equipment are controlled by control system 35, accessible cell-phone APP remote monitoring to the control equipment is opened.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a more impact-resistant small-size integration sewage treatment device which characterized in that: including grid well, equalizing basin, MBBR anoxic reactor, one-level MBBR aerobic reactor, second grade MBBR aerobic reactor, sedimentation tank, clean water basin, aeration systems, filtration system, disinfection system and control system, grid well and equalizing basin build jointly, the equalizing basin links to each other with MBBR anoxic reactor through the elevator pump that sets up in it, MBBR anoxic reactor passes through cylindrical screen cloth and links to each other with one-level MBBR aerobic reactor, one-level MBBR aerobic reactor passes through the bottom screen cloth and links to each other with second grade MBBR aerobic reactor, second grade MBBR aerobic reactor goes out water and gets into the sedimentation tank and carries out physical precipitation, the sedimentation tank passes through cylindrical screen cloth and links to each other with the clean water basin, disinfection system disinfects the clean water basin, the clean water basin passes through the working shaft and links to each other with filtration system, and filtration system passes through the sparge water pipeline and links to each other with the equalizing basin, whole processing procedure passes through, and the operating device is turned on.
2. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: the bottom of the grid well is provided with a grid, domestic sewage enters the grid well through a sewage pipeline and is intercepted by the grid to remove most solid matters.
3. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: the equalizing basin goes out water one side and the clean water basin is equipped with the level gauge, the equalizing basin bottom is equipped with hydraulic stirring pipeline, and hydraulic stirring pipeline links to each other with elevator pump lift line to establish adjusting valve, according to the size of coming water quality through the regulation adjustment stirring dynamics to the valve, one side that the equalizing basin set up the elevator pump still is equipped with the cat ladder, detects the condition of elevator pump and equalizing basin thereof.
4. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: the bottom of the MBBR anoxic reactor is provided with an anoxic tank water distribution pipe which is used for uniformly distributing inlet water to prevent short flow, and simultaneously has a stirring effect on MBBR fillers filled in the MBBR anoxic reactor.
5. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: MBBR fillers are filled in the primary MBBR aerobic reactor and the secondary MBBR aerobic reactor; nitrifying liquid reflux pumps are arranged at the inner bottoms of the two-stage MBBR aerobic reactors, nitrifying liquid reflux pipelines are arranged between the two-stage MBBR aerobic reactors and the MBBR anoxic reactors, and the control system controls the reflux amount by controlling the opening time of the nitrifying liquid reflux pumps.
6. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: a sludge reflux pump is arranged at the bottom of the sedimentation tank, a sludge reflux pipeline is arranged between the sedimentation tank and the MBBR anoxic reactor, and a control system controls the reflux quantity by controlling the starting time of the sludge reflux pump; and an overflow weir is arranged at the top of the sedimentation tank.
7. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: aeration systems includes air-blower, aeration pipeline, aeration head and control flap, the air-blower passes through the aeration pipeline and links to each other with the aeration head in MBBR anoxic reactor, one-level MBBR aerobic reactor and the second grade MBBR aerobic reactor, be equipped with first adjusting valve on the aeration pipeline that air-blower and MBBR anoxic reactor link to each other, be equipped with second adjusting valve on the aeration pipeline that air-blower and one-level MBBR aerobic reactor link to each other, be equipped with third adjusting valve on the aeration pipeline that air-blower and second grade MBBR aerobic reactor link to each other.
8. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: the filter system comprises a multi-medium filter tank, a water supply pump, a filter pipeline and a qualified water discharge pipeline, wherein quartz sand and an activated carbon medium are arranged in the multi-medium filter tank, the multi-medium filter tank is connected with a clean water tank through the water supply pump and the filter pipeline, and qualified water is discharged through the qualified water discharge pipeline; the multi-medium filter tank is connected with the regulating tank through a flushing water pipeline, the back flushing frequency is automatically regulated through an automatic valve, and water is discharged to the regulating tank through the flushing water pipeline after the multi-medium filter tank is back flushed.
9. A more impact-resistant small-sized integrated domestic sewage treatment apparatus according to claim 1, wherein: the disinfection system comprises an ozone generator, a disinfection pipeline and a disinfection aeration head, wherein the ozone generator is connected with the disinfection pipeline and the disinfection aeration head which are arranged at the bottom of the clean water tank to disinfect the water quality of the clean water tank, and an overflow port is arranged at the top of the clean water tank and connected with the overflow pipeline.
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| CN202020977383.9U CN212425801U (en) | 2020-06-02 | 2020-06-02 | Small-size integrated domestic sewage treatment equipment who more shocks resistance |
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| CN202020977383.9U CN212425801U (en) | 2020-06-02 | 2020-06-02 | Small-size integrated domestic sewage treatment equipment who more shocks resistance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988641A (en) * | 2022-06-10 | 2022-09-02 | 怀化学院 | Treatment method of liquor-making wastewater of Maotai-flavor liquor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988641A (en) * | 2022-06-10 | 2022-09-02 | 怀化学院 | Treatment method of liquor-making wastewater of Maotai-flavor liquor |
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