CN116177819A - Rural sewage treatment plant - Google Patents
Rural sewage treatment plant Download PDFInfo
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- CN116177819A CN116177819A CN202310387425.1A CN202310387425A CN116177819A CN 116177819 A CN116177819 A CN 116177819A CN 202310387425 A CN202310387425 A CN 202310387425A CN 116177819 A CN116177819 A CN 116177819A
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- side wall
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- 239000010865 sewage Substances 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 160
- 238000002955 isolation Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000001954 sterilising effect Effects 0.000 claims abstract description 9
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to the technical field of sewage treatment, and particularly relates to a rural sewage treatment device, which comprises: the water tank comprises a first water tank, a first filter screen, a first isolation assembly, a second isolation assembly and a second filter piece, wherein the top end of the first water tank is provided with an opening; the second water tank is communicated with the first water tank, a first feeding mechanism is arranged at the top end of the outer side wall of the second water tank, and a mud-water separation mechanism and an electromagnetic sterilization mechanism are arranged in the second water tank; and the third water tank is communicated with the second water tank, and a second feeding mechanism is arranged at the top end of the third water tank. The invention has small occupied area, can be used by a family alone or by several families together when in use, and is suitable for rural on-site, miniaturized and distributed sewage treatment modes.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a rural sewage treatment device.
Background
Rural domestic sewage refers to waste water generated in daily life of village households, and comprises kitchen water, washing water, bathing water and the like. The rural domestic sewage treatment is to remove and degrade harmful substances and environmental pollution components in the domestic sewage to perform harmless treatment.
Rural domestic sewage treatment is a necessary requirement for improvement of rural human living environment. Meanwhile, rural domestic sewage treatment can relieve rural water contradiction, and enables rural residents to stably use safe water and safe water for a long time, so that the method has extremely important significance. Once the rural water body is polluted, the water body can be irreversibly influenced, and is converted into underground water from surface water, so that the comprehensive pollution is formed, and if the pollution is not timely and effectively treated, extremely serious consequences can be caused. Therefore, in order to promote the development of villages and green, the happiness and the safety of the masses in the villages are improved, and the problem of rural sewage treatment is not solved. Because rural areas are wide, far away from towns and poor in economic conditions, the sewage treatment plant cannot be built like a city, and long-distance sewage conveying and connecting with the urban sewage treatment plant are impossible. The existing rural domestic sewage treatment technology comprises the following steps: constructed wetland technology, efficient algae pond technology, soil infiltration treatment technology and the like, and the common defects are that: the method has the advantages that the method occupies a large land area, the packed bed or the infiltration soil needs to be updated periodically, the pollutant removal efficiency is low, and the removal rate is also influenced by meteorological factors such as air temperature or illumination. To treat rural domestic sewage, only an on-site, miniaturized and distributed sewage treatment mode can be adopted.
Therefore, there is a great need for a rural sewage treatment plant.
Disclosure of Invention
The invention aims to provide a rural sewage treatment device for solving the problems.
In order to achieve the above object, the present invention provides the following solutions:
a rural sewage treatment plant comprising:
the water tank comprises a first water tank, wherein the top end of the first water tank is provided with an opening, a first filter screen is arranged at the top end of the interior of the first water tank, a first isolation assembly is arranged below the first filter screen, a second isolation assembly is arranged below the first isolation assembly, and a second filter element is arranged below the second isolation assembly;
the second water tank is communicated with the first water tank, a first feeding mechanism is arranged at the top end of the outer side wall of the second water tank, and a mud-water separation mechanism and an electromagnetic sterilization mechanism are arranged in the second water tank;
and the third water tank is communicated with the second water tank, and a second feeding mechanism is arranged at the top end of the third water tank.
Preferably, the first isolation component comprises a first funnel fixedly connected to the inner side wall of the first water tank in the circumferential direction, the bottom end of the first funnel is fixedly connected with and communicated with a first short pipe, the bottom end of the first short pipe is hinged with a first baffle, one end of the first baffle is located right below the first short pipe and is matched with the first short pipe, and the other end of the first baffle extends out of the first short pipe and is fixedly connected with a balancing weight.
Preferably, the second isolation assembly comprises a second funnel fixedly connected to the inner side wall of the first water tank in the circumferential direction, the second funnel is located below the first funnel, a second short pipe is fixedly connected to the bottom end of the second funnel, an arc plate is fixedly connected to the bottom end of the second short pipe, a plurality of water through holes are circumferentially formed in the arc plate, a sliding hole in vertical arrangement is formed in the middle of the arc plate, a connecting rod is connected in the sliding hole in a sliding mode, the bottom end of the connecting rod penetrates out of the sliding hole and is fixedly connected with an arc baffle, the arc baffle is matched with the arc plate, the top end of the connecting rod penetrates out of the sliding hole and is fixedly connected with a top plate, a spring is sleeved on the outer side wall of the connecting rod and located between the top plate and the arc plate.
Preferably, the second filter element comprises two fixing strips, wherein the two fixing strips are fixedly connected to the inner side wall of the first water tank in the circumferential direction, the fixing strips are rectangular, the two fixing strips are arranged up and down, a distance is reserved between the fixing strips, a rubber shell is coated on the outer side wall of the fixing strips, a drawer type filter screen is connected between the rubber shells in a sliding mode, an opening of the drawer type filter screen faces upwards, a connecting plate is fixedly connected to one end of the drawer type filter screen, the connecting plate is horizontally and slidably connected in a sliding groove, and the sliding groove is formed in the outer side wall of the first water tank.
Preferably, the muddy water separating mechanism comprises a third funnel fixedly connected in the second water tank in the circumferential direction, the bottom of the third funnel is communicated with a filter vat, the filter vat is horizontally arranged, a plurality of filter holes are formed in the bottom of the filter vat, a plurality of filter hole arrays are formed, one end of the filter vat penetrates out of the second water tank and is detachably connected with an end cover, a filter part is detachably connected in the filter vat, a second auger is arranged in the filter part, the second auger and the filter vat are coaxially arranged, one end of the second auger penetrates out of the side wall of the second water tank and is fixedly connected with an output shaft of a second motor, and the second motor is fixedly connected on the outer side wall of the second water tank.
Preferably, the filtering part comprises an annular frame, the annular frame is coaxially arranged in the filtering barrel in a penetrating way, a filtering film is fixedly connected to the outer side of the annular frame in the circumferential direction, and the second auger is positioned at the inner side of the annular frame;
the filter vat is close to the one end of end cover has seted up the ring channel, the ring channel is located on the inside wall of filter vat and with the coaxial setting of filter vat, can dismantle on the step of ring channel and be connected with the spacing ring, the spacing ring with the one end butt of annular frame, the spacing ring with the second auger rotates to be connected.
Preferably, the electromagnetic sterilization mechanism comprises two fixed pipes fixedly connected to the bottom wall of the inner side of the second water tank, the two fixed pipes are vertically arranged, a second ferrite ring is fixedly connected between the top ends of the two fixed pipes, a second coil is wound on the outer side of the second ferrite ring, two ends of the second coil penetrate into the two fixed pipes respectively, and the end part of the second coil penetrates out of the second water tank and is electrically connected with an oscillating circuit.
Preferably, the fixed casing is fixedly connected to the outer side wall of the second water tank in the circumferential direction, a first ferrite ring is arranged in the fixed casing, a first coil is wound on the outer side wall of the first ferrite ring, two ends of the first coil penetrate out of the fixed casing and are electrically connected with an oscillating circuit, and the thickness of the first ferrite ring is the same as that of the second ferrite ring and is located on the same horizontal plane.
Preferably, the first feeding mechanism comprises a feeding pipe fixedly connected to the outer side wall of the second water tank, the feeding pipe is horizontally arranged, the feeding pipe is located at the top end of the second water tank and is communicated with the second water tank, a first auger is rotationally connected to the feeding pipe, the first auger penetrates through the feeding pipe and is far away from one end of the second water tank and is fixedly connected with an output shaft of a feeding motor, the feeding motor is fixedly connected to the feeding pipe, and the top end of the feeding pipe is fixedly connected with and communicated with a first feed box.
Preferably, the second feeding mechanism comprises a second material box and a third material box which are fixedly connected to the top end of the third water tank, and the third material box and the second material box are both communicated with the third water tank.
Compared with the prior art, the invention has the following advantages and technical effects:
in the invention, firstly, sewage is introduced into a first water tank, impurities with larger volume in the sewage are filtered by a first filter screen, and then the sewage enters between a first isolation assembly and a second isolation assembly through a first isolation assembly for temporary storage; after the sewage below the second isolation assembly is fermented and decomposed for a certain time, conveying the decomposed sewage into a second water tank, and conveying the sewage temporarily stored above the second isolation assembly into the lower part of the second isolation assembly for fermentation and decomposition; after the sewage after fermentation and decomposition enters the second water tank, the sewage is separated by a mud-water separator, the sludge is discharged out of the second water tank and enters sludge treatment equipment for treatment, the sewage enters a third water tank after being sterilized by an electromagnetic sterilization mechanism positioned below the second water tank, and materials are put into the third water tank by a second feeding mechanism, so that the water is neutral and then discharged, and the sewage can be used for irrigating plants or directly enters a pond.
The invention has small occupied area, can be used by a family alone or by several families together when in use, and is suitable for rural on-site, miniaturized and distributed sewage treatment modes.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a partial enlarged view at D in FIG. 1;
1, a first water tank; 2. a first filter screen; 3. a first funnel; 4. a second funnel; 5. a water level gauge; 6. a stirring motor; 7. a stirring rod; 8. a first water pump; 9. a delivery tube; 10. a second water tank; 11. a second coil; 12. a first coil; 13. a first ferrite ring; 14. a fixed housing; 15. a fixed tube; 16. a second ferrite ring; 17. a second water pump; 18. a second motor; 19. a third funnel; 20. a first bin; 21. a feeding motor; 22. a first auger; 23. a third water tank; 24. a ph probe; 25. a second bin; 26. a third bin; 27. a first short tube; 28. a first baffle; 29. balancing weight; 30. a second auger; 31. an arc-shaped plate; 32. an arc baffle; 33. a connecting rod; 34. a spring; 35. a rubber shell; 36. a drawer type filter screen; 37. a fixing strip; 38. a filter vat; 39. an annular frame; 40. a limiting ring; 41. an end cap; 42. a limiting block; 43. and (5) a filter membrane.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 5, the present invention provides a rural sewage treatment apparatus comprising:
the water level detection device comprises a first water tank 1, wherein an opening at the top end is arranged, a water level gauge 5 is arranged on the inner side wall of the first water tank 1 and used for detecting the water level in the first water tank 1, a first filter screen 2 is arranged at the top end inside the first water tank 1, a first isolation component is arranged below the first filter screen 2, a second isolation component is arranged below the first isolation component, and a second filter piece is arranged below the second isolation component; the first filter screen 2 is arranged in a cylindrical shape, the top end is provided with an opening, the first filter screen 2 is detachably connected to the top end of the first water tank 1, and garbage in the first filter screen 2 is conveniently cleaned.
The bottom rigid coupling of first water tank 1 has agitator motor 6, and agitator motor 6's output shaft stretches into in the first water tank 1 and rigid coupling has stirring rod 7 for stir sewage.
The second water tank 10 is communicated with the first water tank 1, a first feeding mechanism is arranged at the top end of the outer side wall of the second water tank 10, and a mud-water separation mechanism and an electromagnetic sterilization mechanism are arranged in the second water tank 10;
the third water tank 23 is communicated with the second water tank 10, and a second feeding mechanism is arranged at the top end of the third water tank 23. The inner bottom wall of the second water tank 10 is fixedly connected with a second water pump 17, and the second water pump 17 is communicated with a third water tank 23.
In the invention, firstly, sewage is introduced into a first water tank 1, impurities with larger volume in the sewage are filtered by a first filter screen 2, and then the sewage enters between a first isolation assembly and a second isolation assembly through a first isolation assembly for temporary storage; after the sewage below the second isolation assembly is fermented and decomposed for a certain time, the decomposed sewage is sent into a second water tank 10 through a first water pump 8 and a conveying pipe 9, and the sewage temporarily stored above the second isolation assembly is sent into the lower part of the second isolation assembly for fermentation and decomposition; after the sewage after fermentation and decomposition enters the second water tank 10, the sewage is separated by a mud-water separator, the sludge is discharged out of the second water tank 10 and enters sludge treatment equipment for treatment, the sewage enters the third water tank 23 after being sterilized by an electromagnetic sterilizing mechanism positioned below the second water tank 10, and materials are put into the third water tank 23 by a second feeding mechanism, so that the water is neutral and then discharged, and the sewage can be used for irrigating plants or directly entering a pond.
Further optimizing scheme, first isolation component includes circumference rigid coupling first funnel 3 on first water tank 1 inside wall, and the bottom rigid coupling of first funnel 3 has first nozzle stub 27 and intercommunication, and the bottom of first nozzle stub 27 articulates there is first baffle 28, and the one end of first baffle 28 is located first nozzle stub 27 under and with first nozzle stub 27 looks adaptation, and first nozzle stub 27 is stretched out to the other end of first baffle 28 and the rigid coupling has balancing weight 29.
The sewage falls on the first funnel 3 after passing through the first filter screen 2, then enters the upper part of the second isolation assembly through the first funnel 3, and when the sewage passes through the first short pipe 27, the first baffle 28 below the first short pipe 27 is opened under the action of water flow, so that the sewage flows down; after the sewage passes through, the first baffle 28 seals the first short pipe 27 under the action of the balancing weight 29, so that odor backflow is avoided.
Further optimizing scheme, the second isolation component includes second funnel 4 of circumference rigid coupling on first water tank 1 inside wall, second funnel 4 is located the below of first funnel 3, the bottom rigid coupling of second funnel 4 has the second nozzle stub, the bottom rigid coupling of second nozzle stub has arc 31, a plurality of water holes have been seted up to the circumference on the arc 31, the slide hole of vertical setting has been seted up in the centre of arc 31, the downthehole sliding connection of slide has connecting rod 33, the slide hole is worn out to the bottom of connecting rod 33 and the rigid coupling has arc baffle 32, arc baffle 32 and arc 31 looks adaptation, the top of connecting rod 33 is worn out the slide hole and the rigid coupling has the roof, the cover is equipped with spring 34 on the lateral wall of connecting rod 33, spring 34 is located between roof and the arc 31.
The first water pump 8 sends the sewage below the second funnel 4 into the second water tank 10, at this time, the negative pressure environment is formed below the second funnel 4, at this time, the arc baffle 32 moves downwards under the action of the negative pressure, the temporarily stored sewage enters the lower part of the second funnel 4, after the decomposed sewage completely enters the second water tank 10, the first water pump 8 stops working, at this time, the arc baffle 32 continues to block the second short pipe under the action of the spring 34.
Further optimizing scheme, the second filter element includes two fixed strips 37, two fixed strips 37 week Xiang Gujie are on the inside wall of first water tank 1, fixed strip 37 sets up to the rectangle, two fixed strips 37 set up from top to bottom, leave the distance between two fixed strips 37, the cladding has a rubber shell 35 on the lateral wall of fixed strip 37, sliding connection has drawer type filter screen 36 between two rubber shells 35, drawer type filter screen 36's opening up, drawer type filter screen 36's one end rigid coupling has the connecting plate, connecting plate horizontal sliding connection is in the spout, the spout is seted up on the lateral wall of first water tank 1.
One side of the connecting plate, which is far away from the drawer type filter screen 36, is flush with the outer side wall of the first water tank 1, and one side of the connecting plate, which is far away from the drawer type filter screen 36, is fixedly connected with a handle, so that the drawer type filter screen 36 can be conveniently pulled out. The outer side wall of the fixing strip 37 is coated with a rubber shell 35, and the rubber shell is in friction contact with the outer edge of the drawer type filter screen 36, so that leakage at the drawer type filter screen 36 is avoided.
Further optimizing scheme, mud-water separator constructs including circumference rigid coupling third funnel 19 in second water tank 10, the bottom intercommunication of third funnel 19 has filter vat 38, filter vat 38 level sets up, a plurality of filtration pores have been seted up to the bottom of filter vat 38, a plurality of filtration pore array settings, second water tank 10 is worn out to the one end of filter vat 38 and can be dismantled and be connected with end cover 41, can dismantle in the filter vat 38 and be connected with filter unit, be provided with second auger 30 in the filter unit, second auger 30 and the coaxial setting of filter vat 38, the lateral wall of second water tank 10 is worn out to the one end of second auger 30 and the output shaft of second motor 18 has been fixedly connected with, second motor 18 rigid coupling is on the lateral wall of second water tank 10. The second motor 18 drives the second auger 30 to rotate in the filtering portion, so that the sewage is disturbed on one hand, and is filtered by the filtering portion, and on the other hand, the filter residue flowing down after the sewage is filtered can be led to the end of the filter vat 38, which penetrates out of the second water tank 10.
In a further optimized scheme, the filtering part comprises an annular frame 39, the annular frame 39 is coaxially arranged in the filtering barrel 38 in a penetrating way, a filtering membrane 43 is fixedly connected to the outer side of the annular frame 39 in the circumferential direction, and the second auger 30 is positioned on the inner side of the annular frame 39;
an annular groove is formed in one end, close to the end cover 41, of the filter vat 38, the annular groove is located on the inner side wall of the filter vat 38 and is coaxial with the filter vat 38, a limiting ring 40 is detachably connected to a step of the annular groove, the limiting ring 40 is abutted to one end of the annular frame 39, and the limiting ring 40 is rotatably connected with the second auger 30. A gap is left between the filter membrane 43 and the inner wall of the filter vat 38.
The annular frame 39 is a cylindrical stainless steel bracket, the outer edge of the annular frame 39 is circumferentially coated with a filter membrane 43, the top end of the filter membrane 43 is provided with an opening and is communicated with the top end opening of the filter barrel 38, the top end opening of the filter membrane 43 is communicated with the top end opening of the filter barrel 38 through a square tube, sewage is prevented from directly entering the filter barrel 38 without being filtered by the filter membrane 43, and the square tube is fixedly connected to the annular frame 39. The limiting ring 40 is fixedly connected to the step of the annular groove and is abutted against the annular frame 39, meanwhile, a limiting block 42 is fixedly connected to the outer side wall of the annular frame 39, the limiting block 42 slides in a limiting groove, the limiting groove is formed in the inner side wall of the filter vat 38, and the limiting groove is formed along the length direction of the filter vat 38, so that the annular frame 39 is prevented from shaking in the filter vat 38.
Further optimizing scheme, electromagnetic sterilization mechanism includes two fixed pipes 15 of rigid coupling on the inboard diapire of second water tank 10, and two fixed pipes 15 vertical setting have second ferrite ring 16 between the top of two fixed pipes 15, and the outside of second ferrite ring 16 is around being equipped with second coil 11, and in the both ends of second coil 11 penetrated two fixed pipes 15 respectively, the tip of second coil 11 was worn out second water tank 10 and electric connection had oscillating circuit.
Further optimizing scheme, circumference rigid coupling has fixed casing 14 on the lateral wall of second water tank 10, is provided with first ferrite ring 13 in the fixed casing 14, winds on the lateral wall of first ferrite ring 13 and is equipped with first coil 12, and fixed casing 14 and electric connection have oscillating circuit are all worn out at the both ends of first coil 12, and first ferrite ring 13 is the same with the thickness of second ferrite ring 16 and is located same horizontal plane.
220V alternating current is supplied to the oscillating circuit, and the oscillating circuit supplies the oscillating current to the coil, so that an oscillating electromagnetic field is formed on the second ferrite ring 16 and the first ferrite ring 13, and the filtered water is sterilized.
Further optimizing scheme, first feeding mechanism includes the conveying pipe of rigid coupling on the lateral wall of second water tank 10, and the conveying pipe level sets up, and the conveying pipe is located the top of second water tank 10 and communicates with second water tank 10, and the conveying pipe internal rotation is connected with first auger 22, and the one end that second water tank 10 was kept away from to first auger 22 polishes the conveying pipe and the rigid coupling has the output shaft of feeding motor 21, and feeding motor 21 rigid coupling is on the conveying pipe, and the top rigid coupling and the intercommunication of conveying pipe have first workbin 20.
The flocculant is placed into a first material box 20, and a feeding motor 21 drives a first auger 22 to rotate, so that the flocculant in the first material box 20 is introduced into a second water box 10, and soluble matters in sewage are coagulated and precipitated.
In a further optimized scheme, the second feeding mechanism comprises a second material box 25 and a third material box 26 which are fixedly connected to the top end of the third water tank 23, and the third material box 26 and the second material box 25 are communicated with the third water tank 23. A ph probe 24 is provided in the third water tank 23.
The third tank 26 and the chemical in the second tank 25 are introduced into the third water tank 23 according to the ph of the sewage. The third tank 26 and the second tank 25 are configured in the same manner as the first tank 20 and are configured to deliver the chemical by an auger delivery mechanism (not shown).
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (10)
1. A rural sewage treatment plant, comprising:
the water tank comprises a first water tank (1), wherein the top end of the first water tank is provided with an opening, a first filter screen (2) is arranged at the top end of the interior of the first water tank (1), a first isolation assembly is arranged below the first filter screen (2), a second isolation assembly is arranged below the first isolation assembly, and a second filter element is arranged below the second isolation assembly;
the second water tank (10) is communicated with the first water tank (1), a first feeding mechanism is arranged at the top end of the outer side wall of the second water tank (10), and a mud-water separation mechanism and an electromagnetic sterilization mechanism are arranged in the second water tank (10);
the third water tank (23) is communicated with the second water tank (10), and a second feeding mechanism is arranged at the top end of the third water tank (23).
2. A rural sewage treatment plant according to claim 1, wherein: the first isolation assembly comprises a first funnel (3) fixedly connected to the inner side wall of the first water tank (1) in the circumferential direction, a first short pipe (27) is fixedly connected and communicated with the bottom end of the first funnel (3), a first baffle (28) is hinged to the bottom end of the first short pipe (27), one end of the first baffle (28) is located right below the first short pipe (27) and is matched with the first short pipe (27), and the other end of the first baffle (28) extends out of the first short pipe (27) and is fixedly connected with a balancing weight (29).
3. A rural sewage treatment plant according to claim 2, wherein: the second isolation assembly comprises a second funnel (4) fixedly connected to the inner side wall of the first water tank (1) in the circumferential direction, the second funnel (4) is located below the first funnel (3), a second short pipe is fixedly connected to the bottom end of the second funnel (4), an arc plate (31) is fixedly connected to the bottom end of the second short pipe, a plurality of water through holes are formed in the arc plate (31) in the circumferential direction, a sliding hole which is vertically arranged is formed in the middle of the arc plate (31), a connecting rod (33) is connected in the sliding hole in a sliding mode, the bottom end of the connecting rod (33) penetrates out of the sliding hole and is fixedly connected with an arc baffle (32), the arc baffle (32) is matched with the arc plate (31), the top end of the connecting rod (33) penetrates out of the sliding hole and is fixedly connected with a top plate, a spring (34) is sleeved on the outer side wall of the connecting rod (33), and the spring (34) is located between the top plate and the arc plate (31).
4. A rural sewage treatment plant according to claim 1, wherein: the second filter element comprises two fixing strips (37), wherein the two fixing strips (37) are fixedly connected to the inner side wall of the first water tank (1) in the circumferential direction, the fixing strips (37) are rectangular, the two fixing strips (37) are arranged up and down, a distance is reserved between the fixing strips (37), a rubber shell (35) is coated on the outer side wall of the fixing strips (37), a drawer type filter screen (36) is connected between the rubber shells (35) in a sliding manner, an opening of the drawer type filter screen (36) faces upwards, a connecting plate is fixedly connected to one end of the drawer type filter screen (36), the connecting plate is horizontally and slidably connected in a sliding groove, and the sliding groove is formed in the outer side wall of the first water tank (1).
5. A rural sewage treatment plant according to claim 1, wherein: the muddy water separating mechanism comprises a third funnel (19) fixedly connected in the second water tank (10) in the circumferential direction, a filter vat (38) is communicated with the bottom end of the third funnel (19), the filter vat (38) is horizontally arranged, a plurality of filter holes are formed in the bottom end of the filter vat (38), a plurality of filter hole arrays are formed, one end of the filter vat (38) penetrates out of the second water tank (10) and is detachably connected with an end cover (41), a filter part is detachably connected in the filter vat (38), a second auger (30) is arranged in the filter part, the second auger (30) is coaxially arranged with the filter vat (38), one end of the second auger (30) penetrates out of the side wall of the second water tank (10) and is fixedly connected with an output shaft of a second motor (18), and the second motor (18) is fixedly connected on the outer side wall of the second water tank (10).
6. The rural sewage treatment apparatus according to claim 5, wherein: the filtering part comprises an annular frame (39), the annular frame (39) is coaxially arranged in the filtering barrel (38) in a penetrating mode, a filtering membrane (43) is fixedly connected to the outer side of the annular frame (39) in the circumferential direction, and the second auger (30) is located at the inner side of the annular frame (39);
the filter vat (38) is close to one end of end cover (41) has seted up the ring channel, the ring channel is located on the inside wall of filter vat (38) and with filter vat (38) coaxial setting, detachably is connected with spacing ring (40) on the step of ring channel, spacing ring (40) with one end butt of annular frame (39), spacing ring (40) with second auger (30) rotate and are connected.
7. A rural sewage treatment plant according to claim 1, wherein: the electromagnetic sterilization mechanism comprises two fixed pipes (15) fixedly connected to the bottom wall of the inner side of the second water tank (10), the two fixed pipes (15) are vertically arranged, a second ferrite ring (16) is fixedly connected between the top ends of the fixed pipes (15), a second coil (11) is wound on the outer side of the second ferrite ring (16), two ends of the second coil (11) penetrate into the two fixed pipes (15) respectively, and the end parts of the second coil (11) penetrate out of the second water tank (10) and are electrically connected with an oscillating circuit.
8. The rural sewage treatment apparatus according to claim 7, wherein: the utility model discloses a fixed casing, including fixed casing (14) and second water tank (10), circumference rigid coupling has fixed casing (14) on the lateral wall of second water tank (10), be provided with first ferrite ring (13) in fixed casing (14), around being equipped with first coil (12) on the lateral wall of first ferrite ring (13), the both ends of first coil (12) all wear out fixed casing (14) and electric connection have oscillating circuit, first ferrite ring (13) with the thickness of second ferrite ring (16) is the same and be located same horizontal plane.
9. A rural sewage treatment plant according to claim 1, wherein: the first feeding mechanism comprises a feeding pipe fixedly connected to the outer side wall of the second water tank (10), the feeding pipe is horizontally arranged, the feeding pipe is located at the top end of the second water tank (10) and is communicated with the second water tank (10), a first auger (22) is connected in the feeding pipe in a rotating mode, the first auger (22) penetrates through the feeding pipe to be far away from one end of the second water tank (10) and is fixedly connected with an output shaft of a feeding motor (21), the feeding motor (21) is fixedly connected to the feeding pipe, and the top end of the feeding pipe is fixedly connected with a first feed box (20) in a communicating mode.
10. A rural sewage treatment plant according to claim 1, wherein: the second feeding mechanism comprises a second material box (25) and a third material box (26) which are fixedly connected to the top end of the third water tank (23), and the third material box (26) and the second material box (25) are both communicated with the third water tank (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310387425.1A CN116177819A (en) | 2023-04-12 | 2023-04-12 | Rural sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310387425.1A CN116177819A (en) | 2023-04-12 | 2023-04-12 | Rural sewage treatment plant |
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| Publication Number | Publication Date |
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| CN116177819A true CN116177819A (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310387425.1A Pending CN116177819A (en) | 2023-04-12 | 2023-04-12 | Rural sewage treatment plant |
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| CN (1) | CN116177819A (en) |
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Application publication date: 20230530 |