CN115636527B - Integrated village and town sewage treatment device - Google Patents
Integrated village and town sewage treatment device Download PDFInfo
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- CN115636527B CN115636527B CN202211214450.1A CN202211214450A CN115636527B CN 115636527 B CN115636527 B CN 115636527B CN 202211214450 A CN202211214450 A CN 202211214450A CN 115636527 B CN115636527 B CN 115636527B
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- 239000010865 sewage Substances 0.000 title claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 139
- 239000012528 membrane Substances 0.000 claims abstract description 89
- 238000001914 filtration Methods 0.000 claims abstract description 66
- 239000003814 drug Substances 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 230000001105 regulatory effect Effects 0.000 claims abstract description 22
- 238000004062 sedimentation Methods 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 20
- 238000005273 aeration Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 10
- 244000005700 microbiome Species 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 238000000746 purification Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The invention provides an integrated village and town sewage treatment device, which combines an adjusting tank, a sedimentation tank, an anaerobic tank, an aerobic tank, a membrane treatment tank and a clean water tank into an integrated structure, thereby facilitating sedimentation, microorganism treatment and filtration of sewage; the membrane treatment tank is provided with a plurality of membrane assemblies with water filtering cavities, when sewage treatment is carried out, the three-way electromagnetic valve is communicated with the water collecting pipe and the water outlet pipe and closes the liquid medicine pipe, and sewage in the membrane treatment tank is filtered into the clean water tank through the membrane assemblies; when the membrane component needs to be cleaned, the three-way electromagnetic valve is communicated with the water collecting pipe and the liquid medicine pipe and closes the water outlet pipe, stains on the membrane filtering membrane are soaked by liquid medicine, the back flushing effect is achieved, the cleaning of the filtering membrane is achieved, sewage generated in the cleaning process is conveyed to the regulating tank through the circulating pump, the part of sewage is convenient to clean, and the three-way electromagnetic valve has the advantages of small occupied area, sewage circulating and purifying and filtering membrane cleaning.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an integrated village and town sewage treatment device.
Background
With the improvement of the living standard of people, the living style is changed greatly. Urban domestic sewage is more and more, and the sewage and wastewater are directly discharged into the environment, so that serious pollution is brought to ecological environments such as water supply, atmosphere and the like, and the health of human bodies, the survival of animals and plants and the like are not only threatened.
In daily life, especially in rural areas, most rural areas do not excavate the sewer, and then most sewage can only drain to the river through the pipeline, and then the local water pollution is great, although the present is along with the promotion of town construction, the fecal sewage in rural areas can be treated through the septic tank, but most kitchen sewage is directly along with the water pipe row to the river, rotten vegetable leaves, greasy dirt, cleaning agent and the like in the kitchen sewage can flow into the river, and the river water body is smelly, and then the local ecological environment is destroyed.
The current common sewage treatment mode is as follows: the water body is purified through the process flows of garbage salvaging, filtering, sedimentation, aeration, biomembrane filtering and the like, the treatment process is long, frequent operation of staff is needed, the problems of large occupied area and low treatment efficiency exist, the biomembrane assembly is not easy to clean in the sewage treatment process, and the biomembrane assembly is easy to block after long-term use, so that the sewage purification effect is reduced.
Disclosure of Invention
The invention aims at solving the problems by providing an integrated village and town sewage treatment device aiming at the defects in the technology.
The invention provides an integrated village and town sewage treatment device, which comprises:
the device comprises a box body, wherein the box body is sequentially communicated with a water inlet pipe, an adjusting tank, a first water pipe, a sedimentation tank, a second water pipe, an anaerobic tank, a third water pipe, an aerobic tank, a fourth water pipe, a membrane treatment tank, a clean water tank and a drain pipe from left to right, the membrane treatment tank is provided with a water collecting pipe and a mounting frame, a plurality of membrane components are arranged on the mounting frame in an array manner, the membrane components comprise a mounting frame and a filtering membrane, the filtering membrane is arranged on the mounting frame, the mounting frame is detachably arranged on the mounting frame, the filtering membrane, the mounting frame and the mounting frame are matched to form a water filtering cavity, the water filtering pipe is arranged on the mounting frame and communicated with the water filtering cavity, the water filtering pipe is led out from the bottom end of the membrane treatment tank, a plurality of water filtering pipes are communicated with the water collecting pipe, the water collecting pipe is communicated with a liquid medicine pipe and a water outlet pipe, the water outlet pipe is communicated with the bottom end of the water tank, and the water inlet pipe, the first water pipe, the second water pipe, the third water pipe, the water outlet pipe and the electromagnetic valve are all arranged on the water outlet pipe;
three interfaces of the three-way electromagnetic valve are respectively communicated with the water collecting pipe, the liquid medicine pipe and the water outlet pipe;
the liquid medicine tank is internally provided with liquid medicine for cleaning dirt on the filtering membrane, the liquid medicine tank is communicated with a liquid medicine supply pump, the liquid medicine supply pump is communicated with the liquid medicine pipe and is used for providing liquid medicine for the liquid medicine pipe, and the liquid medicine pipe is provided with a pressure valve;
the circulating pump is respectively communicated with the membrane treatment tank and the regulating tank and can guide water at the membrane treatment tank to the regulating tank;
and the vibration mechanism is arranged on the mounting frame and is used for driving the water body at the water filtering cavity to vibrate.
Preferably, the mounting frame is a square frame, and the mounting frame is mounted on the mounting frame in a bolt connection manner.
Preferably, a plurality of U-shaped frames are arranged on the mounting frame in an array manner, and the plurality of U-shaped frames are used for expanding the filtering membrane to form a filtering cavity.
Preferably, the vibration mechanism comprises a vibration motor, a transmission rod and a plurality of supporting rods, the vibration motor is arranged on the membrane treatment tank, an installation pipe for the transmission rod to pass through is arranged on the installation frame, the transmission rod is connected with the output end of the vibration motor, the supporting rods are connected with the transmission rod, a plurality of supporting rods are arranged on the installation pipe, the supporting rods are arranged in a penetrating mode, the supporting rods are in one-to-one correspondence with the membrane assemblies, a connecting sleeve is detachably arranged on the supporting rods, a plurality of metal sheets are arranged on the connecting sleeve in a sleeved mode, and the connecting sleeve can be arranged on the supporting rods in a sleeved mode and can vibrate along with the supporting rods.
Preferably, a threaded sleeve is rotatably arranged on the connecting sleeve, and the threaded sleeve can be in threaded connection with the branch pipe so as to seal the branch pipe.
Preferably, the anaerobic tank is provided with an electric stirring rod, the aerobic tank is provided with an air duct, the air duct is communicated with an air blower, the air duct is detachably provided with a plurality of aeration assemblies, and the aeration assemblies can rotate relative to the air duct.
Preferably, the aeration component comprises a mounting cylinder and a plurality of air outlet pipes, the air outlet pipes are communicated with the mounting cylinder and are arranged along the direction of clockwise rotation out of the mounting cylinder Zhou Shun, a pressure valve is arranged on the air outlet pipes, one end of the mounting cylinder is communicated with a butt joint pipe, a plurality of butt joint pipes are arranged on the air guide pipe in a communicated mode, the other end of the mounting cylinder is communicated with an inserting pipe which can be installed in a communicating mode through the butt joint pipe, and the inserting pipe and the installation position of the butt joint pipe are provided with rotating components which can drive the inserting pipe to rotate relative to the mounting pipe.
Preferably, the rotating assembly comprises a ring seat, a spring, a fixing piece, a sealing ring, a movable ring, a fixed ring and a gasket, wherein the ring seat is fixedly arranged on the plug tube, the sealing ring is sleeved on the fixing piece, the movable ring is rotatably installed on the fixed ring, an annular groove for the gasket to abut against is formed in the plug tube, the spring is arranged on the ring seat, the spring can abut against the fixing piece to enable the fixing piece to tightly press the sealing ring on the movable ring and drive the fixed ring to tightly press the gasket on the plug tube, the movable ring can be in plug fit with the ring seat and can rotate along with the plug tube, the fixed ring is in plug fit with the plug tube and can rotate along with the plug tube, an installation sleeve is rotatably arranged on the plug tube, and the installation sleeve can be in threaded connection with the plug tube.
Compared with the prior art, the invention has the following beneficial effects:
the regulating tank, the sedimentation tank, the anaerobic tank, the aerobic tank, the membrane treatment tank and the clean water tank are combined into an integrated structure, so that the sewage is convenient to sediment, treat microorganisms and filter; when the sewage treatment work is carried out, sewage flows into the regulating tank through the water inlet pipe, the regulating tank has a certain water quantity regulating function on the sewage, and various medicaments can be manually added into the regulating tank in the process to carry out water quality regulating work; the sewage in the regulating tank flows into the membrane treatment tank sequentially through the first water pipe, the sedimentation tank, the second water pipe, the anaerobic tank, the third water pipe and the aerobic tank, and when the sewage flows into the anaerobic tank and the aerobic tank after being precipitated in the sedimentation tank, organic matters in the sewage are decomposed under the action of microorganisms in the anaerobic tank and the aerobic tank and flow to the membrane treatment tank; the three-way electromagnetic valve is communicated with the water collecting pipe and the water outlet pipe and closes the liquid medicine pipe, sewage in the membrane treatment tank is filtered into the clean water tank through the membrane component, so that the integration of sewage precipitation, microorganism treatment and filtration is realized, the occupied area is saved, and the sewage purification efficiency is improved; the circulating pump can guide the sewage at the membrane treatment tank back to the regulating tank again to realize the circulating treatment of the sewage, so that the sewage purifying effect is further improved; when the membrane component needs to be cleaned, the three-way electromagnetic valve is communicated with the water collecting pipe and the liquid medicine pipe and closes the water outlet pipe, stains on the membrane filtering membrane are soaked by liquid medicine, back-flushed and matched with the vibration action of the vibration mechanism, so that the filtering membrane is cleaned, and the membrane filtering device has the advantages of small occupied area, cyclic sewage purification and convenient cleaning of the filtering membrane.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only preferred embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating an internal structure of an embodiment of the present invention;
FIG. 3 is a schematic view showing an internal structure of an aerobic tank according to an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of the aeration assembly and the rotating assembly according to one embodiment of the present invention;
FIG. 5 is a schematic view of a three-way solenoid valve and a water collecting pipe according to an embodiment of the present invention;
FIG. 6 is a schematic view showing an internal structure of a membrane treatment tank according to an embodiment of the present invention;
fig. 7 is a schematic view of a structure of a membrane module and a connecting sleeve according to an embodiment of the invention.
In the figure, 10-box; 11-a water inlet pipe; 12-an adjusting tank; 13-a first water pipe; 14-a sedimentation tank; 15-a second water pipe; 16-an anaerobic tank; 161-electric stirring rod; 17-a third water pipe; 18-an aerobic tank; 181-air duct; 182-blower; 19-a fourth water pipe; 20-a membrane treatment tank; 21-a water collecting pipe; 22-a liquid medicine tube; 23-a water outlet pipe; 24-a clean water tank; 25-drainage pipe; 26-a water filtering cavity; 27-a three-way electromagnetic valve; 30-mounting frame; 31-a water filtering pipe; 32-mounting a tube; 33-branch pipes; 40-membrane module; 41-mounting a frame; 411-U-shaped frame; 42-filtering membrane; 50-a liquid medicine tank; 51-a drug supply pump; 60-a circulation pump; 70-a vibration mechanism; 71-a vibration motor; 72-a transmission rod; 73-supporting rod; 731-connecting sleeve; 7311-threaded sleeve; 732-foil; 80-an aeration assembly; 81-mounting a barrel; 811-interfacing tube; 812-plug-in pipe; 813-a mounting sleeve; 82-an air outlet pipe; 821-pressure valve; a 90-turn assembly; 91-a ring seat; 92-spring; 93-fixing pieces; 94-sealing rings; 95-moving ring; 96-fixing rings; 97-washers.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
Example 1:
referring to fig. 1 to 7, the present invention provides an integrated village and town sewage treatment apparatus, comprising:
the device comprises a box body 10, wherein the box body 10 is sequentially provided with a water inlet pipe 11, an adjusting tank 12, a first water pipe 13, a sedimentation tank 14, a second water pipe 15, an anaerobic tank 16, a third water pipe 17, an aerobic tank 18, a fourth water pipe 19, a membrane treatment tank 20, a clean water tank 24 and a drain pipe 25 from left to right, the membrane treatment tank 20 is provided with a water collecting pipe 21 and a mounting frame 30, a plurality of membrane assemblies 40 are arranged on the mounting frame 30 in an array manner, the membrane assemblies 40 comprise a mounting frame 41 and a filtering membrane 42, the filtering membrane 42 is arranged on the mounting frame 41, the mounting frame 41 is detachably arranged on the mounting frame 30, the filtering membrane 42, the mounting frame 30 and the mounting frame 41 are matched to form a water filtering cavity 26, the mounting frame 30 is provided with a water filtering pipe 31 communicated with the water filtering cavity 26, the water filtering pipe 31 is led out from the bottom end of the membrane treatment tank 20, the plurality of water filtering pipes 31 are communicated with the water collecting pipe 21, the water collecting pipe 21 is communicated with a liquid medicine pipe 22 and a water outlet pipe 23, the water outlet pipe 23 is communicated with the bottom end of the clean water tank 24, and the water outlet pipe 23 is communicated with the bottom of the water collecting pipe 24, the water inlet pipe 11, the first water pipe 13, the second water pipe 15, the third water pipe 17, the water outlet pipe 17, the fourth water pipe 19 and the electromagnetic valve 25 are all arranged on the water outlet pipe 25;
the three-way electromagnetic valve 27, three interfaces of the three-way electromagnetic valve 27 are respectively communicated with the water collecting pipe 21, the liquid medicine pipe 22 and the water outlet pipe 23;
the liquid medicine tank 50, the liquid medicine tank 50 stores the liquid medicine used for cleaning the dirt on the filtering membrane 42, the liquid medicine tank 50 is communicated with the liquid medicine pump 51, the liquid medicine pump 51 is communicated with the liquid medicine pipe 22 and used for providing the liquid medicine to the liquid medicine pipe 22, and the liquid medicine pipe 22 is provided with the pressure valve 821;
a circulation pump 60, the circulation pump 60 is respectively communicated with the membrane treatment tank 20 and the regulating tank 12 and can guide water at the membrane treatment tank 20 to the regulating tank 12;
and the vibration mechanism 70 is arranged on the mounting frame 30 and is used for driving the water body at the water filtering cavity 26 to vibrate.
The regulating tank 12, the sedimentation tank 14, the anaerobic tank 16, the aerobic tank 18, the membrane treatment tank 20 and the clean water tank 24 are combined into an integrated structure, so that the sedimentation, the microorganism treatment and the filtration of sewage are facilitated; when sewage treatment works, sewage flows into the regulating tank 12 through the water inlet pipe 11, the regulating tank 12 has a certain water quantity regulating function on the sewage, and various medicaments can be manually added into the regulating tank 12 in the process to regulate water quality; the sewage in the regulating tank 12 flows into the membrane treatment tank 20 through the first water pipe 13, the sedimentation tank 14, the second water pipe 15, the anaerobic tank 16, the third water pipe 17 and the aerobic tank 18 in sequence, and when the sewage flows into the anaerobic tank 16 and the aerobic tank 18 after being sedimented by the sedimentation tank 14, organic matters in the sewage are decomposed under the action of microorganisms in the anaerobic tank 16 and the aerobic tank 18 and flow to the membrane treatment tank 20; the three-way electromagnetic valve 27 is communicated with the water collecting pipe 21 and the water outlet pipe 23 and closes the liquid medicine pipe 22, sewage in the membrane treatment tank 20 is filtered into the clean water tank 24 through the membrane component 40, so that the integration of sewage precipitation, microorganism treatment and filtration is realized, the occupied area is saved, and the sewage purification efficiency is improved; wherein, the circulating pump 60 can redirect the sewage at the membrane treatment tank 20 back to the regulating tank 12 to realize the circulating treatment of the sewage, thereby further improving the sewage purifying effect; when the membrane assembly 40 needs to be cleaned, the three-way electromagnetic valve 27 is communicated with the water collecting pipe 21 and the liquid medicine pipe 22 and closes the water outlet pipe 23, stains on the membrane filtering membrane 42 are soaked and backwashed by liquid medicine and matched with the vibration function of the vibration mechanism 70, so that the filtering membrane 42 is cleaned, and the advantages of small occupied area, circulating sewage purification and convenience in cleaning the filtering membrane 42 are achieved. The liquid medicine for cleaning the filtration membrane 42 in the liquid medicine tank 50 of the present embodiment may be oxalic acid solution or sodium bisulphite solution.
Specifically, the mounting frame 41 is a square frame, and the mounting frame 41 is mounted on the mounting frame 30 in a bolt-connection manner. The filter membrane 42 is removably mounted in a bolted connection to facilitate cleaning, adjustment and replacement of the filter membrane 42.
Specifically, a plurality of U-shaped frames 411 are arranged on the mounting frame 41 in an array manner, and the plurality of U-shaped frames 411 are used for expanding the filtering membrane 42 to form a filtering cavity.
Example 2:
referring to fig. 1 to 7, in combination with the technical solution of embodiment 1, in this embodiment, the vibration mechanism 70 includes a vibration motor 71, a transmission rod 72, and a plurality of struts 73, the vibration motor 71 is disposed on the membrane treatment tank 20, a mounting tube 32 through which the transmission rod 72 passes is disposed on the mounting frame 30, the transmission rod 72 is connected with an output end of the vibration motor 71, the plurality of struts 73 are connected with the transmission rod 72, a branch tube 33 through which the struts 73 pass is disposed on the mounting tube 32, the plurality of struts 73 are in one-to-one correspondence with the plurality of membrane assemblies 40, a connecting sleeve 731 is detachably disposed on the branch tube 33, a plurality of metal sheets 732 are disposed on the connecting sleeve 731, and the connecting sleeve 731 can be sleeved on the struts 73 and vibrate along with the struts 73.
Specifically, a threaded sleeve 7311 is rotatably disposed on the connection sleeve 731, and the threaded sleeve 7311 can be screwed with the branch pipe 33 to block the branch pipe 33.
When the filtering membrane 42 is cleaned, the three-way electromagnetic valve 27 is communicated with the water collecting pipe 21 and the liquid medicine pipe 22 and closes the water outlet pipe 23, the medicine supplying pump 51 supplies liquid medicine to the water collecting pipe 21 through the liquid medicine pipe 22, the liquid medicine flows to the water filtering cavity 26 through the water filtering pipe 31 and flows into the membrane treatment tank 20 from the water filtering cavity 26 through the filtering membrane 42, and the back flushing operation of the filtering membrane 42 is realized, wherein the vibration motor 71 can drive the plurality of supporting rods 73 to vibrate through the transmission rod 72, and the connecting sleeve 731 drives the plurality of metal sheets 732 to vibrate in the vibration process of the supporting rods 73 so as to drive the liquid in the filtering cavity to drive the filtering membrane 42 to vibrate, so that the cleaning effect of the filtering membrane 42 is improved.
Example 3:
referring to fig. 1 to 7, in this embodiment, in combination with the technical solutions of embodiment 1 and embodiment 2, an electric stirring rod 161 is disposed on an anaerobic tank 16, an air duct 181 is disposed on an aerobic tank 18, an air blower 182 is disposed on the air duct 181 in a communicating manner, a plurality of aeration assemblies 80 are detachably disposed on the air duct 181, and the aeration assemblies 80 can rotate relative to the air duct 181. The sewage in the anaerobic tank 16 is stirred by the electric stirring rod 161 so that microorganisms in the anaerobic tank 16 are fully contacted with the sewage, which is beneficial to improving the decomposing effect of the microorganisms in the anaerobic tank 16 on the sewage, thereby improving the sewage purifying effect.
Specifically, the aeration assembly 80 includes a mounting cylinder 81 and a plurality of outlet duct 82, a plurality of outlet duct 82 and mounting cylinder 81 intercommunication set up and arrange along the outer Zhou Shun clockwise of mounting cylinder 81, be provided with the pressure valve 821 on the outlet duct 82, mounting cylinder 81 one end intercommunication is provided with the butt joint pipe 811, the intercommunication is provided with a plurality of butt joint pipe 811 on the air duct 181, the mounting cylinder 81 other end intercommunication is provided with the grafting pipe 812 that can with the installation of butt joint pipe 811 intercommunication, grafting pipe 812 and butt joint pipe 811 installation department are provided with can order about the relative installation pipe 32 pivoted rotating assembly 90 of grafting pipe 812.
Specifically, the rotating assembly 90 includes a ring seat 91, a spring 92, a fixing piece 93, a sealing ring 94, a movable ring 95, a fixed ring 96 and a gasket 97, the ring seat 91 is fixedly arranged on a plugging tube 812, the sealing ring 94 is sleeved on the fixing piece 93, the movable ring 95 is rotatably arranged on the fixed ring 96, an annular groove for the gasket 97 to abut is arranged on a butt joint tube 811, the spring 92 is arranged on the ring seat 91, the spring 92 can abut against the fixing piece 93 so that the fixing piece 93 tightly presses the sealing ring 94 on the movable ring 95 and drives the fixed ring 96 to tightly press the gasket 97 on the butt joint tube 811, a mounting sleeve 813 is rotatably arranged on the plugging tube 812, and the mounting sleeve 813 can be in threaded connection with the butt joint tube 811. Wherein a rubber stopper screwed to the butt joint pipe 811 is provided at the butt joint pipe 811 of the end mounting tube 81. The rotary installation of the butt joint pipe 811 and the plug pipe 812 is realized through the cooperation of the ring seat 91, the spring 92, the fixing piece 93, the sealing ring 94, the movable ring 95, the fixed ring 96 and the gasket 97, and the sealing effect is good.
During operation, the air blower 182 drives air to be conveyed to the air outlet pipes 82 through the air guide pipes 181, the air at the air outlet pipes 82 flows through the mounting cylinders 81 and is discharged through the air outlet pipes 82 on the mounting cylinders 81, aeration is performed in the aerobic tank 18, and as the air outlet pipes 82 are arranged along the clockwise direction of the outer Zhou Shun of the mounting cylinders 81, the air outlet pipes 82 are driven to rotate by the reverse thrust force in the exhaust process, the air outlet pipes 82 play a certain stirring effect on sewage in the aerobic tank 18 in the rotation process of the air outlet pipes 82, namely the sewage in an aeration area is stirred in the aeration process, microorganisms in the aerobic tank 18 can be fully contacted with oxygen to improve the oxidative decomposition effect on the sewage, and the purification effect on the sewage is improved. Wherein the pressure valve 821 on the air outlet pipe 82 plays a role of preventing the sewage from flowing back into the installation cylinder 81.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present invention fall within the protection scope of the present invention.
Claims (5)
1. An integrated village and town sewage treatment device, comprising:
the device comprises a box body, wherein the box body is sequentially communicated with a water inlet pipe, an adjusting tank, a first water pipe, a sedimentation tank, a second water pipe, an anaerobic tank, a third water pipe, an aerobic tank, a fourth water pipe, a membrane treatment tank, a clean water tank and a drain pipe from left to right, the membrane treatment tank is provided with a water collecting pipe and a mounting frame, a plurality of membrane components are arranged on the mounting frame in an array manner, the membrane components comprise a mounting frame and a filtering membrane, the filtering membrane is arranged on the mounting frame, the mounting frame is detachably arranged on the mounting frame, the filtering membrane, the mounting frame and the mounting frame are matched to form a water filtering cavity, the water filtering pipe is arranged on the mounting frame and communicated with the water filtering cavity, the water filtering pipe is led out from the bottom end of the membrane treatment tank, a plurality of water filtering pipes are communicated with the water collecting pipe, the water collecting pipe is communicated with a liquid medicine pipe and a water outlet pipe, the water outlet pipe is communicated with the bottom end of the water tank, and the water inlet pipe, the first water pipe, the second water pipe, the third water pipe, the water outlet pipe and the electromagnetic valve are all arranged on the water outlet pipe;
three interfaces of the three-way electromagnetic valve are respectively communicated with the water collecting pipe, the liquid medicine pipe and the water outlet pipe;
the liquid medicine tank is internally provided with liquid medicine for cleaning dirt on the filtering membrane, the liquid medicine tank is communicated with a liquid medicine supply pump, the liquid medicine supply pump is communicated with the liquid medicine pipe and is used for providing liquid medicine for the liquid medicine pipe, and the liquid medicine pipe is provided with a pressure valve;
the circulating pump is respectively communicated with the membrane treatment tank and the regulating tank and can guide water at the membrane treatment tank to the regulating tank;
the vibration mechanism is arranged on the mounting frame and is used for driving the water body at the water filtering cavity to vibrate;
an electric stirring rod is arranged on the anaerobic tank, an air duct is arranged on the aerobic tank, an air blower is arranged on the air duct in a communicating mode, a plurality of aeration assemblies are detachably arranged on the air duct, and the aeration assemblies can rotate relative to the air duct;
the aeration assembly comprises a mounting cylinder and a plurality of air outlet pipes, the air outlet pipes are communicated with the mounting cylinder and are arranged along the direction of clockwise rotation out of the mounting cylinder Zhou Shun, a pressure valve is arranged on each air outlet pipe, one end of the mounting cylinder is communicated with a butt joint pipe, a plurality of butt joint pipes are communicated with each air guide pipe, the other end of the mounting cylinder is communicated with a butt joint pipe which can be communicated and installed with the butt joint pipe, and a rotating assembly capable of driving the butt joint pipe to rotate relative to the butt joint pipe is arranged at the installation position of the butt joint pipe and the butt joint pipe;
the rotating assembly comprises a ring seat, a spring, a fixing plate, a sealing ring, a movable ring, a fixed ring and a gasket, wherein the ring seat is fixedly arranged on the plug tube, the sealing ring is sleeved on the fixing plate, the movable ring is rotatably installed on the fixed ring, an annular groove for the gasket to abut against is formed in the plug tube, the spring is arranged on the ring seat, the spring can abut against the fixing plate to enable the fixing plate to tightly press the sealing ring on the movable ring and drive the fixed ring to tightly press the gasket on the plug tube, the movable ring can be in plug fit with the ring seat and rotate along with the plug tube, the fixed ring is in plug fit with the plug tube and can rotate along with the plug tube, an installation sleeve is rotatably arranged on the plug tube, and the installation sleeve can be in threaded connection with the plug tube.
2. An integrated town sewage treatment apparatus as claimed in claim 1, wherein:
the installation frame is a square frame, and the installation frame is installed on the installation frame in a bolt connection mode.
3. An integrated town sewage treatment apparatus as claimed in claim 1, wherein:
the U-shaped frames are arranged on the mounting frame in an array mode, and the U-shaped frames are used for expanding the filtering membrane to form a filtering cavity.
4. An integrated town sewage treatment apparatus as claimed in claim 1, wherein:
the vibrating mechanism comprises a vibrating motor, a transmission rod and a plurality of supporting rods, wherein the vibrating motor is arranged on the membrane treatment tank, an installation pipe for the transmission rod to pass through is arranged on the installation frame, the transmission rod is connected with the output end of the vibrating motor, the supporting rods are connected with the transmission rod, a plurality of supporting rods are arranged on the installation pipe and used for being penetrated out of the supporting rods, the supporting rods are in one-to-one correspondence with the membrane assemblies, connecting sleeves are detachably arranged on the supporting rods, a plurality of metal sheets are arranged on the connecting sleeves, and the connecting sleeves can be sleeved on the supporting rods and vibrate along with the supporting rods.
5. The integrated village and town sewage treatment device according to claim 4, wherein:
the connecting sleeve is rotatably provided with a threaded sleeve, and the threaded sleeve can be in threaded connection with the branch pipe so as to seal the branch pipe.
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