CN213388266U - Fecal sewage treatment device for rural toilet - Google Patents
Fecal sewage treatment device for rural toilet Download PDFInfo
- Publication number
- CN213388266U CN213388266U CN202021535348.8U CN202021535348U CN213388266U CN 213388266 U CN213388266 U CN 213388266U CN 202021535348 U CN202021535348 U CN 202021535348U CN 213388266 U CN213388266 U CN 213388266U
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- tank
- conveying
- filter
- plate
- outlet
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- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 230000002550 fecal effect Effects 0.000 title claims abstract description 22
- 238000004062 sedimentation Methods 0.000 claims abstract description 33
- 238000000746 purification Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000002351 wastewater Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 5
- 238000000855 fermentation Methods 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract description 3
- 210000003608 fece Anatomy 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 36
- 238000001914 filtration Methods 0.000 description 17
- 210000002700 urine Anatomy 0.000 description 8
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 3
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 235000018927 edible plant Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Treatment Of Sludge (AREA)
Abstract
本实用新型公开一种农村厕所的粪便污水处理装置，其包括沉淀池、沼气池和净化池；沉淀池内设置有隔板、出口、出口管、滤板和输送装置，隔板竖直设置在沉淀池内，隔板与池底之间设置有连接槽，滤板水平设置在排水区，输送装置一端设置在滤板朝向池底的一侧，输送装置另一端与沼气池连通，出口设置在池壁上，出口通过出口管与净化池连通。本实用新型的技术方案中，通过沉淀池对粪便进行固液分离，液体从滤板进入到上排水区从出口进入净化区，固体从输送装置进如沼气池内发酵处理，实现粪便污水的固液分离，加快了液体的净化速度，减小了沼气池的净化压力，防止粪便废水的量超过沼气池的处理能力时，粪便废水未经净化直接排出。
The utility model discloses a fecal sewage treatment device for rural toilets, which comprises a sedimentation tank, a biogas tank and a purification tank; the sedimentation tank is provided with a partition plate, an outlet, an outlet pipe, a filter plate and a conveying device, and the partition plate is vertically arranged on the sedimentation tank. In the pool, a connecting groove is arranged between the partition plate and the bottom of the pool, the filter plate is arranged horizontally in the drainage area, one end of the conveying device is arranged on the side of the filter plate facing the bottom of the pool, the other end of the conveying device is communicated with the biogas tank, and the outlet is arranged on the wall of the pool. , the outlet is communicated with the purification tank through the outlet pipe. In the technical scheme of the utility model, the solid-liquid separation of the feces is carried out through the sedimentation tank, the liquid enters the upper drainage area from the filter plate and enters the purification area from the outlet, and the solid enters the biogas tank from the conveying device for fermentation treatment, so as to realize the solid-liquid separation of the fecal sewage. Separation speeds up the purification speed of the liquid, reduces the purification pressure of the biogas digester, and prevents the fecal waste water from being directly discharged without purification when the amount of fecal waste water exceeds the processing capacity of the digester.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, concretely relates to fecal sewage treatment device in rural lavatory.
Background
With the development of the Chinese biogas science and technology and the popularization of the rural household biogas, the biogas digester can provide cheap and high-quality fuel for rural families. A family with 3-5 mouths builds a methane tank with 6-10 cubic meters, and as long as the raw materials are sufficient, the fuel for cooking and lighting can be provided for 9-11 months in one year. The biogas slurry can be used as pesticides, fertilizers, feeds and the like and can also be used as resources to achieve the purpose of saving, but the biogas digester also has the problems, for example, the effluent chromaticity is generally high, the NH3-N removal rate is not easy to reach the standard, and rain and sewage separation generally cannot be performed in rural areas, so that rain water and sewage simultaneously enter the biogas digester, the treatment capacity of the biogas digester is exceeded, excrement waste water is directly discharged without being purified, the cost of the biogas digester is increased, and the problem cannot be fundamentally solved.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fecal sewage treatment device for rural toilets, which aims to solve the problems that the prior rainwater and sewage simultaneously enter a methane tank, exceed the treatment capacity of the methane tank and directly discharge fecal wastewater without purification.
In order to achieve the purpose, the utility model provides a fecal sewage treatment device of a rural toilet, which comprises a sedimentation tank, a methane tank and a purification tank; the novel sewage treatment device is characterized in that a partition plate, an outlet pipe, a filter plate and a conveying device are arranged in the sedimentation tank, the partition plate is vertically arranged in the sedimentation tank, the partition plate divides the inner space of the sedimentation tank into a water inlet area and a water discharge area, a connecting groove is arranged between the partition plate and the bottom of the tank, the water inlet area and the water discharge area are connected through the connecting groove, the filter plate is horizontally arranged in the water discharge area, the water discharge area is divided into an upper water discharge area and a lower water discharge area through the filter plate, one end of the conveying device is arranged in the lower water discharge area of the filter plate facing the bottom of the tank, the other end of the conveying device is communicated with the methane tank, the outlet is arranged on the wall of the upper.
Preferably, the filter plate includes bottom plate and filter screen, set up a plurality of parallel arrangement's rectangular hole on the bottom plate, the filter screen sets up in the rectangular hole, the filter screen around with the pore wall in rectangular hole is connected.
Preferably, the filter plates are provided with at least two layers, each layer of filter plate is arranged in the sedimentation tank in parallel, and the rectangular holes of the adjacent filter plates are arranged in a staggered mode.
Preferably, the conveying device comprises a conveying groove, a conveying screw, a conveying pipe and a power device; the conveying groove is formed in the tank bottom towards which the filter plate faces, and the conveying screw is transversely arranged in the conveying groove; one end of the conveying pipe is connected with the conveying groove in the sedimentation tank, the other end of the conveying pipe is communicated with the methane tank, and the power device is used for driving the conveying screw to rotate.
Preferably, the bottom of the sedimentation tank is provided with an inclined surface, the side with the lower horizontal height of the inclined bottom of the sedimentation tank is connected with the conveying groove, and the side with the higher horizontal height of the inclined bottom of the sedimentation tank is connected with the tank wall.
Preferably, the purification tank includes kickboard and filtering baffle, filtering baffle sets up in the purification tank, filtering baffle includes filtering material, apron and two parallel arrangement's backup pad, the apron lid is established two in the backup pad, filtering material sets up two in the backup pad, the kickboard sets up in the purification tank, be fixed with the water planting plant on the kickboard.
Preferably, the hydroponic plants fixed on the floating plates on both sides of the filtering baffle are different in variety.
Preferably, the biogas digester further comprises a temporary storage tank and a liquid outlet pipe, wherein one end of the liquid outlet pipe is communicated with an outlet at the bottom of the biogas digester, and the other end of the liquid outlet pipe is communicated with the temporary storage tank.
Preferably, the methane tank further comprises a gas storage device, the gas storage device is connected with a gas outlet of the methane tank, the gas storage device comprises a buoy, a drainage tank and a support rod, the support rod is vertically arranged in the drainage tank, an opening of the buoy is arranged downwards in the drainage tank, the buoy is communicated with the gas outlet of the methane tank, the buoy is connected with the support rod in a sliding manner, and the buoy slides up and down along the support rod.
The technical scheme of the utility model in, carry out solid-liquid separation to excrement and urine through the sedimentation tank, liquid enters into the upper drainage district from the filter plate and gets into the clean area from the export, and the solid advances like fermentation treatment in the methane-generating pit from conveyor, realizes excrement and urine sewage's solid-liquid separation for the purification rate of liquid has reduced the purification pressure of methane-generating pit, when preventing that the volume of excrement and urine waste water from exceeding the throughput of methane-generating pit, excrement and urine waste water is direct discharge not purified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an apparatus for treating fecal sewage in a rural toilet of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
FIG. 3 is a schematic view of the gas storage device of the fecal sewage treatment device in the rural toilet of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | Sedimentation tank | 2 | |
3 | Purifying pool |
| 4 | |
5 | An outlet | 6 | |
| 7 | |
8 | |
9 | |
| 10 | |
11 | Conveying |
12 | Conveying |
| 13 | |
14 | |
15 | |
| 16 | Filter material | 17 | Cover plate | 18 | |
| 19 | |
20 | |
21 | Support rod |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 and 2, the utility model provides a fecal sewage treatment device for rural toilets, which comprises a sedimentation tank 1, a methane tank 2 and a purification tank 3; the methane tank comprises a sedimentation tank 1, and is characterized in that a partition plate 4, an outlet 5, an outlet pipe 6, a filter plate 7 and a conveying device 8 are arranged in the sedimentation tank 1, the partition plate 4 is vertically arranged in the sedimentation tank 1, the space in the sedimentation tank 1 is divided into a water inlet area and a water discharge area by the partition plate 4, a connecting groove is arranged between the partition plate 4 and the tank bottom and is respectively connected with the water inlet area and the water discharge area, the filter plate 7 is horizontally arranged in the water discharge area, the water discharge area is divided into an upper water discharge area and a lower water discharge area by the filter plate 7, one end of the conveying device 8 is arranged in the lower water discharge area of the filter plate 7 facing the tank bottom, the other end of the conveying device 8 is communicated with the methane tank 2, the outlet 5 is arranged on the tank wall of the upper water discharge area.
The technical scheme of the utility model among, carry out solid-liquid separation through sedimentation tank 1 to excrement and urine, liquid enters into the upper drainage district from filter plate 7 and gets into the clean area from export 5, and the solid passes through conveyor 8 and gets into fermentation treatment in the methane-generating pit 2, realizes excrement and urine sewage's solid-liquid separation for the purification rate of liquid has reduced methane-generating pit 2's purification pressure, when preventing that the volume of excrement and urine waste water from exceeding methane-generating pit 2's throughput, excrement and urine waste water directly discharges without purifying.
Specifically, a tank cover is arranged above the sedimentation tank 1, the tank cover is provided with an exhaust hole, and two ends of the partition plate 4 are connected with the tank wall.
Referring to fig. 1 and 2, in another embodiment of the present invention, the filter plate 7 includes a bottom plate 9 and a filter screen 10, the bottom plate 9 is provided with a plurality of rectangular holes arranged in parallel, the filter screen 10 is arranged in the rectangular holes, and the periphery of the filter screen 10 is connected to the hole walls of the rectangular holes. The filter plates 7 are provided with at least two layers, each layer of filter plate 7 is arranged in the sedimentation tank 1 in parallel, and the rectangular holes of the adjacent filter plates 7 are arranged in a staggered mode.
Specifically, at least two layers of filter plates 7 ensure the filtering effect, and simultaneously prevent solid residues from upwelling into the upper drainage area when the conveying device 8 operates, so that the upper drainage area can enter the solid residues.
Referring to fig. 1, in another embodiment of the present invention, the conveying device 8 includes a conveying trough 11, a conveying screw 12, a conveying pipe 13 and a power device 14; the conveying groove 11 is formed in the bottom of the tank towards which the filter plates 7 face, and the conveying screw 12 is transversely arranged in the conveying groove 11; one end of the conveying pipe 13 is connected with the conveying groove 11 in the sedimentation tank 1, the other end of the conveying pipe 13 is communicated with the methane tank 2, and the power device 14 is used for driving the conveying screw 12 to rotate.
Specifically, the power device 14 drives the conveying screw 12 to rotate, the conveying screw 12 is matched with the conveying groove 11 to move the fixed waste into the methane tank 2, more specifically, the conveying device 8 comprises a motor and a speed reducer, the motor is connected with the conveying screw 12 through the speed reducer,
referring to fig. 1, in another embodiment of the present invention, the bottom of the sedimentation tank 1 is provided as an inclined surface, the side of the inclined bottom having a lower horizontal height is connected to the conveying trough 11, and the side of the inclined bottom having a higher horizontal height is connected to the tank wall.
Specifically, the bottom of the sedimentation tank 1 is an inclined surface, so that the fixed waste can easily enter the conveying groove 11, and the fixed waste can be conveniently conveyed into the methane tank 2.
Referring to fig. 1, in another embodiment of the present invention, the purification tank 3 includes a floating plate 15 and a filtering baffle, the filtering baffle is disposed in the purification tank 3, the filtering baffle includes a filtering material 16, a cover plate 17 and two supporting plates 18 disposed in parallel, the cover plate 17 covers the two supporting plates 18, the filtering material 16 is disposed in the two supporting plates 18, the floating plate 15 is disposed in the purification tank 3, and a water-cultured plant is fixed on the floating plate 15.
Specifically, filtering material 16 in the filtering baffle filters, and backup pad 18 and apron 17 form filtering baffle's shell, and the user can walk on apron 17 and look after the water planting plant, and it is convenient to maintain and change filtering material 16 simultaneously.
Referring to fig. 1, in another embodiment of the present invention, the hydroponic plants fixed on the floating plates 15 at both sides of the filtering baffle have different varieties.
Specifically, the quality of water and the composition of filter baffle both sides are different, are applicable to different plants, select the better sight plant of quality of water purification at the water planting plant that is close to the import of purifying pond 3, and can select edible plant at the water planting plant that is close to the export 5 of purifying pond 3.
In another embodiment of the present invention, the biogas digester further comprises a temporary storage tank and a drain pipe, wherein one end of the drain pipe is communicated with the outlet 5 at the bottom of the biogas digester 2, and the other end of the drain pipe is communicated with the temporary storage tank.
Specifically, the temporary storage tank takes out fermented excrement at the bottom of the methane tank 2 as farmyard manure for temporary storage, the space of the methane tank 2 is not occupied, and a lifting device is arranged in the liquid outlet pipe.
Referring to fig. 3, in another embodiment of the present invention, the biogas digester further comprises a gas storage device, the gas storage device is connected to the gas outlet of the biogas digester 2, the gas storage device comprises a float 19, a drainage tank 20 and a support rod 21, the support rod 21 is vertically disposed in the drainage tank 20, the float 19 is disposed in the drainage tank 20 with its opening facing downward, the float 19 is communicated with the gas outlet of the biogas digester 2, the float 19 is slidably connected to the support rod 21, and the float 19 slides up and down along the support rod 21.
Specifically, as the biogas is insoluble in water, the biogas is collected by using a drainage and gas collection method, more specifically, the biogas generated in the biogas pool 2 enters the float 19 from the gas outlet, the float 19 moves upwards along the support rod 21 as the biogas enters the float 19, and when the biogas in the float 19 is used, the float 19 moves downwards along the support rod 21, so that the biogas pressure is consistent, and the biogas pressure is kept. The buoy 19 is provided with a gravity block, and the gravity block provides gravity for the buoy 19.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535348.8U CN213388266U (en) | 2020-07-29 | 2020-07-29 | Fecal sewage treatment device for rural toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535348.8U CN213388266U (en) | 2020-07-29 | 2020-07-29 | Fecal sewage treatment device for rural toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213388266U true CN213388266U (en) | 2021-06-08 |
Family
ID=76202788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021535348.8U Expired - Fee Related CN213388266U (en) | 2020-07-29 | 2020-07-29 | Fecal sewage treatment device for rural toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213388266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321746A (en) * | 2022-06-30 | 2022-11-11 | 光大生态技术有限公司 | Purified water recovery device and method thereof |
-
2020
- 2020-07-29 CN CN202021535348.8U patent/CN213388266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321746A (en) * | 2022-06-30 | 2022-11-11 | 光大生态技术有限公司 | Purified water recovery device and method thereof |
| CN115321746B (en) * | 2022-06-30 | 2024-02-20 | 光大生态技术有限公司 | Water purification recovery device and method thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |