CN210140516U - Be used for beasts and birds excrement and sewage and effluent treatment plant - Google Patents
Be used for beasts and birds excrement and sewage and effluent treatment plant Download PDFInfo
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- CN210140516U CN210140516U CN201920168682.5U CN201920168682U CN210140516U CN 210140516 U CN210140516 U CN 210140516U CN 201920168682 U CN201920168682 U CN 201920168682U CN 210140516 U CN210140516 U CN 210140516U
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Abstract
The utility model provides a be used for dirty and effluent treatment plant of beasts and birds excrement relates to waste treatment technical field, has solved the dirty and waste water of excrement in the beasts and birds plant that exists among the prior art and can not obtain rational utilization's technical problem. The treatment device comprises a material receiving system, a separation system, a drying system, a stirring system, a granulating and packaging system and a waste liquid treatment system, wherein a waste water inlet of the material receiving system is connected with the separation system through a pipeline, and a feces inlet is connected with the drying system through a pipeline; the separating system is provided with a waste liquid outlet and a waste outlet, the waste outlet is connected with the drying system, the waste liquid treatment system comprises a microfiltration machine and a fermentation tower, the waste liquid outlet is connected with a feed inlet of the microfiltration machine, a liquid outlet of the microfiltration machine is connected with a discharge pipeline, a drain outlet of the microfiltration machine is connected with the fermentation tower, the fermentation tower is connected with the drying system, the drying system is connected with a stirring system, and the stirring system is connected with the granulating and packaging system.
Description
Technical Field
The utility model belongs to the technical field of waste treatment technique and specifically relates to a be used for dirty and effluent treatment plant of beasts and birds excrement.
Background
According to statistics, the large-scale livestock and poultry farm in China reaches 14000, the livestock and poultry breeding stock quantity is 123.6 billion (only), the livestock and poultry breeding industry output value exceeds 1.4 trillion yuan, and accounts for 34 percent of the agricultural output value, so that the livestock and poultry breeding farm is an important industry related to the national civilization. However, in recent years, the pollution prevention and control problem of livestock and poultry breeding in China is increasingly prominent, and results of 'the first national pollution source census official gazette' in 2010 show that pollution of livestock and poultry breeding becomes the first pollution source of agriculture in China, and Chemical Oxygen Demand (COD), Total Nitrogen (TN) and Total Phosphorus (TP) discharged respectively account for 95.78%, 37.89% and 56.30% of the pollution source of agriculture.
The breeding wastewater mainly refers to wastewater generated in a breeding farm range, namely, breeding farm feces, residual feed medicament mixed water, domestic sewage generated by workers in the breeding farm and the like when the livestock/poultry house is washed. The aquaculture wastewater has the pollution characteristics of more suspended matters, high organic matter and ammonia nitrogen concentration, large odor, enrichment of certain heavy metals and the like, and has the characteristics of complex water quality, dispersed discharge points, difficult collection and treatment and the like. According to the research data, the concentration of the pollutants in the aquaculture wastewater is higher, wherein the BOD concentration is up to 2000-8000mg/L, and the COD concentration is up to 5000-20000 mg/L. If the waste water of the farm is directly discharged into the external environment without being effectively treated, the environment is seriously polluted. In the aspect of traditional excrement and wastewater treatment, the internal sanitation of livestock and poultry farms is mainly cleaned, and the excrement and wastewater are integrated and utilized, so that the geology is easily influenced, various material characteristics in the excrement and wastewater are wasted, and the waste of resources is caused.
At present, only a small part of livestock and poultry farms are built with fecal sewage treatment projects in China, a small part of the farms adopt the advanced treatment technologies such as anaerobic fermentation technology for preparing methane and microbial aerobic fermentation technology for preparing organic fertilizer, and most of the fecal sewage is directly discharged to a ditch without any treatment, thereby causing serious pollution to water sources, air, environment and the like in peripheral areas. However, the livestock and poultry manure sewage can become a renewable resource with higher utilization value after being effectively treated, and how to scientifically treat and utilize the livestock and poultry manure sewage directly relates to agricultural circular economy and sustainable development of economy; the separate apparatuses for treating the fecal sewage are numerous, but are rarely integrated for use, and the technology is not perfect.
The applicant has found that the prior art has at least the following technical problems:
the feces (solid feces) and waste water in the livestock and poultry farm cannot be reasonably utilized, so that the resource waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for beasts and birds excrement to dirty and effluent treatment plant to solve the dirty (pointing solid excrement of excrement) and the waste water of the beasts and birds plant that exists among the prior art and can not obtain rational utilization and lead to the technical problem of wasting of resources.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a livestock and poultry dung and sewage treatment device, which comprises a material receiving system, a separation system, a drying system, a stirring system, a granulating and packaging system and a waste liquid treatment system, wherein the material receiving system comprises a waste water inlet and a dung and sewage inlet, the waste water inlet is connected with the separation system through a pipeline, and the dung and sewage inlet is connected with the drying system through a pipeline; the separation system is provided with a waste liquid outlet and a waste outlet, the waste outlet is connected with the drying system, the waste liquid outlet is connected with a waste liquid treatment system, the waste liquid treatment system comprises a micro-filter and a fermentation tower, the waste liquid outlet is connected with a feed inlet of the micro-filter, a liquid outlet of the micro-filter is connected with a discharge pipeline, a drain outlet of the micro-filter is connected with a feed inlet of the fermentation tower, a discharge outlet of the fermentation tower is connected with the drying system, the drying system is connected with the stirring system, and the stirring system is connected with the granulating and packaging system; the waste outlet of the separation system and a pipeline between the drying systems are provided with a waste gas discharge window, the waste gas discharge window is provided with an exhaust fan, and the outer side of the exhaust fan is connected with a waste gas recovery device.
Preferably, the pelletizing and packaging system comprises a pelletizer and a packaging machine, the feeding hole of the stirring system is connected with the drying system, the discharging hole of the stirring system is connected with the feeding hole of the pelletizer, and the discharging hole of the pelletizer is connected with the feeding hole of the packaging machine.
Preferably, the separation system, the fermentation tower and the drying system are communicated with each other through pipelines.
Preferably, the separation system comprises a filter grid and an extrusion separation tank, wherein the filter grid is arranged in the extrusion separation tank and divides the extrusion separation tank into a sludge layer and a liquid layer from top to bottom, and the waste liquid outlet and the waste outlet are both arranged on the extrusion separation tank.
Preferably, a feeding pipeline is connected between the upper end of the extrusion separation tank and the wastewater inlet, a feeding valve is connected onto the feeding pipeline, the lower end of the extrusion separation tank is connected with the micro-filter through a liquid outlet pipe, a discharge valve is arranged on the liquid outlet pipe, a push plate is arranged on one side of the sludge layer, an opening door which is pulled upwards is arranged on the other side of the sludge layer, and the opening door forms the waste outlet when being pulled upwards; the push plate is connected with a piston push rod of the air pump.
Preferably, the filter grids comprise a first filter grid and a second filter grid, wherein the first filter grid is placed above the second filter grid, and the filter holes of the first filter grid are larger than the filter holes of the second filter grid.
Preferably, the mixing system includes agitator tank, driving motor, (mixing) shaft and stirring leaf, the agitator tank is equipped with the discharge gate, and the agitator tank top is equipped with the (mixing) shaft mounting hole, the stirring shaft mounting hole is rotated through the bearing and is installed the (mixing) shaft, be fixed with the stirring leaf on the (mixing) shaft, driving motor pass through shaft coupling and (mixing) shaft rigid coupling, the stirring leaf is spiral stirring leaf.
Preferably, the agitator shaft is connected with the adapter sleeve that two intervals set up, adapter sleeve with through bolt fixed connection, two all be connected with the carding pole that the level set up on the adapter sleeve, comb the pole orientation the terminal surface interval of agitator tank bottom and vertical a plurality of carding teeth that are provided with, the bottom of carding tooth all is provided with the carding brush, the interval is provided with first filter and second filter in the agitator tank, first filter is located the top of second filter, and just first filter corresponds respectively with the second filter and is located two adapter sleeve's below, and the bottom of a plurality of carding brushes corresponds the top surface contact setting with first filter, second filter.
Preferably, a flow meter is respectively arranged at the rear ends of the wastewater inlet and the feces inlet, and a spiral control valve is arranged at the rear end of the flow meter.
Preferably, the device further comprises a waste water storage tank, and a liquid outlet of the waste water storage tank is connected with the waste water inlet through a rotational flow type non-blocking pump.
The utility model has the advantages that:
the utility model provides a device for treating livestock and poultry excrement and wastewater, which comprises a material receiving system, a separation system, a drying system, a stirring system, a granulating and packaging system and a waste liquid treatment system, wherein the material receiving system comprises a wastewater inlet and an excrement inlet, the wastewater inlet is connected with the separation system through a pipeline, and the excrement inlet is connected with the drying system through a pipeline; the separation system is provided with a waste liquid outlet and a waste outlet, the waste outlet is connected with the drying system, and the waste liquid outlet is connected with the waste liquid treatment system, wherein the waste liquid treatment system comprises a micro-filter and a fermentation tower, the waste liquid outlet is connected with a feed inlet of the micro-filter, a liquid outlet of the micro-filter is connected with a discharge pipeline, a drain outlet of the micro-filter is connected with a feed inlet of the fermentation tower, a discharge outlet of the fermentation tower is connected with the drying system, the drying system is connected with the stirring system, and the stirring system is connected with the granulation packaging system; the utility model firstly sends the waste water into the separation system through the waste water inlet to carry out solid-liquid separation, and finally the solid manure and the waste separated from the waste water are made into fertilizer through the drying system, the stirring system and the granulating and packaging system in sequence; the liquid separated by the separation system is discharged into a micro-filter for further filtration, suspended matters in the liquid are directly reduced to a minimum by using a vacuum filtration mode, the Chemical Oxygen Demand (COD) is effectively reduced, the pressure of sewage treatment is greatly reduced, the liquid reaches the environmental protection requirement for discharge, and is finally discharged into farmlands, rivers and the like through a discharge pipeline, other residues and solids are treated by a fermentation tower and then are reused to prepare the fertilizer, so that the feces (solid feces) and the wastewater in the livestock and poultry farm are reasonably utilized, and the resource waste is avoided. In addition, be provided with the exhaust emission window on the pipeline between the waste outlet of piece-rate system and the drying system, install the air exhauster on the exhaust emission window, the air exhauster outside is connected with exhaust gas recovery unit, and waste gas prevents that waste gas from volatilizing in discharging exhaust recovery unit through exhaust emission window, causes the pollution.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of the present invention;
FIG. 2 is a schematic diagram of the separation system of the present invention;
fig. 3 is a schematic structural diagram of the stirring system of the present invention.
Reference numerals: 1. a separation system; 110. extruding the separating tank; 120. a first filter grid; 130. a second filter grid; 2. a drying system; 3. a stirring system; 301. a stirring tank; 302. a drive motor; 303. a stirring shaft; 304. stirring blades; 305. connecting a sleeve; 306. a carding bar; 307. a first filter plate; 308. a second filter plate; 309. carding teeth; 310. a partition plate; 4. a granulator; 5. a packaging machine; 6. a waste water inlet; 7. a feces inlet; 8. a waste liquid outlet; 10. a micro-filter; 11. a fermentation tower; 12. a discharge conduit; 13. an exhaust gas recovery device; 14. a sludge layer; 15. a liquid layer; 16. a feed conduit; 17. a feed valve; 18. a liquid outlet pipe; 19. a discharge valve; 20. pushing the plate; 21. an air pump; 22. and (6) opening the door.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a device for treating livestock and poultry feces and wastewater, which comprises a material receiving system, a separation system 1, a drying system 2, a stirring system 3, a granulating and packaging system and a waste liquid treatment system, wherein the material receiving system comprises a wastewater inlet 6 and a feces inlet 7, the wastewater inlet 6 is connected with the separation system 1 through a pipeline, and the feces inlet 7 is connected with the drying system 2 through a pipeline; the separation system 1 is provided with a waste liquid outlet 8 and a waste outlet, the waste outlet is connected with the drying system 2, the waste liquid outlet 8 is connected with a waste liquid treatment system, wherein the waste liquid treatment system comprises a micro-filter 10 and a fermentation tower 11, the waste liquid outlet 8 is connected with a feed inlet of the micro-filter 10, a liquid outlet of the micro-filter 10 is connected with a discharge pipeline 12, a drain outlet (a suspended matter discharge outlet in waste liquid) of the micro-filter 10 is connected with a feed inlet of the fermentation tower 11, a discharge outlet of the fermentation tower 11 is connected with the drying system 2, the drying system 2 is connected with the stirring system 3, and the stirring system 3 is connected with the granulation packaging system; and a waste gas discharge window is arranged on a pipeline between the waste outlet of the separation system 1 and the drying system 2, an exhaust fan is arranged on the waste gas discharge window, and a waste gas recovery device 13 is connected to the outer side of the exhaust fan. The utility model firstly sends the waste water into the separation system 1 through the waste water inlet 6 to carry out solid-liquid separation, and the solid manure and the waste separated from the waste water are sequentially processed by the drying system 2, the stirring system 3 and the granulating and packaging system to be finally made into fertilizer; the liquid separated by the separation system 1 is discharged into the micro-filter 10 for further filtration, suspended matters in the liquid are directly reduced to a minimum by using a vacuum filtration mode, the Chemical Oxygen Demand (COD) is effectively reduced, the pressure of sewage treatment is greatly reduced, the environment-friendly requirement is met for discharge, the liquid is finally discharged into farmlands, rivers and the like through the discharge pipeline 12, other residues and solids are treated by the fermentation tower 11 and then are reused to prepare the fertilizer, so that the feces (solid feces) and the wastewater in the livestock and poultry farm are reasonably utilized, and the resource waste is avoided. In addition, be provided with the exhaust emission window on the pipeline between the waste outlet of piece-rate system 1 and drying system 2, install the air exhauster on the exhaust emission window, the air exhauster outside is connected with exhaust gas recovery unit 13, and waste gas prevents that waste gas from volatilizing in discharging exhaust gas recovery unit 13 through the exhaust emission window, causes the pollution. The rear ends of the waste water inlet 6 and the feces inlet 7 are respectively provided with a flow meter, namely a flow meter is arranged on a pipeline connecting the waste water inlet 6 and the separation system 1, a flow meter is arranged on a pipeline connecting the feces inlet 7 and the drying system 2, and a spiral control valve is arranged at the rear end of the flow meter.
Specifically, the utility model provides a pelletization packaging system includes granulator 4 and packagine machine 5, and the feed inlet of mixing system 3 is connected with drying system 2, and mixing system 3's discharge gate is connected with granulator 4's feed inlet, and granulator 4's discharge gate is connected with packagine machine 5's feed inlet. The separation system 1, the fermentation tower 11 and the drying system 2 are communicated with each other through pipelines.
As shown in fig. 2, the separation system 1 includes a filter grate provided in the squeeze separation tank 110 and dividing the squeeze separation tank 110 into a sludge layer 14 and a liquid layer 15 from the top to the bottom, and a waste liquid outlet 8 and a waste outlet both provided on the squeeze separation tank 110, and a squeeze separation tank 110. Specifically, a feeding pipeline 16 is connected between the upper end of the extrusion separation tank 110 and the wastewater inlet 6, a feeding valve 17 is connected on the feeding pipeline 16, the lower end of the extrusion separation tank 110 is connected with the micro-filter 10 through a liquid outlet pipe 18, a discharging valve 19 is arranged on the liquid outlet pipe 18, a push plate 20 is arranged on one side of the sludge layer 14, an opening door 22 which is pulled upwards is arranged on the other side of the sludge layer, and a waste outlet is formed when the opening door 22 is pulled upwards to discharge excrement; the push plate 20 is connected to a piston rod of an air pump 21.
The filter grids are two layers, including a first filter grid 120 and a second filter grid 130, wherein the first filter grid 120 is placed above the second filter grid 130, and the filter holes of the first filter grid 120 are larger than those of the second filter grid 130, that is, the upper layer is a thick grid, and the lower layer is a thin grid. The utility model discloses an extrusion knockout drum 110, can part the excrement is dirty, and realize double-deck filtration.
The stirring system 3 in the utility model comprises a stirring tank 301, a driving motor 302, a stirring shaft 303 and a stirring blade 304, wherein the bottom of the stirring tank 301 is provided with a discharge port, the top of the stirring tank 301 is provided with a stirring shaft 303 mounting hole, the stirring shaft 303 is rotatably mounted in the stirring shaft 303 mounting hole through a bearing, the stirring blade 304 is fixed on the stirring shaft 303, the driving motor 302 is fixedly connected with the stirring shaft 303 through a shaft coupling, the driving motor 302 can be arranged in the stirring tank 301 or outside the stirring tank 301, it needs to be explained that when the driving motor 302 is positioned in the stirring tank 301, the bottom inside the stirring tank 301 is provided with a partition plate 310 which is obliquely arranged, the partition plate 310 and the bottom space of the stirring tank 301 form a placing cavity, the driving motor 302 is arranged in the placing cavity, the output shaft of the driving motor 302 is connected with the stirring shaft 303 which is vertically, the stirring blade 304 fixed on the stirring shaft 303 is a spiral stirring blade, so that the solid manure and the waste in the stirring tank 301 can be stirred more uniformly.
The stirring shaft 303 is connected with two connecting sleeves 305 arranged at intervals, the connecting sleeves 305 and the stirring shaft 303 are fixedly connected through bolts, two connecting sleeves 305 are connected with carding rods 306 horizontally arranged, the carding rods 306 are arranged at intervals towards the end face of the bottom of the stirring tank 301 and are vertically provided with a plurality of carding teeth 309, the bottoms of the carding teeth 309 are provided with carding brushes, a first filter plate 307 and a second filter plate 308 are arranged in the stirring tank 301 at intervals, the first filter plate 307 is positioned above the second filter plate 308, the first filter plate 307 and the second filter plate 308 are respectively positioned below the two connecting sleeves 305 in a corresponding mode, the bottoms of the carding brushes correspond to the first filter plate 307, the top face of the second filter plate 308 is in contact arrangement, and the carding brushes can dredge filter holes in the first filter plate 307 and the second filter plate 308. The carding bar 306 and the carding teeth 309 have good stirring and carding effects, and the carding teeth 309 and the carding brushes have certain dredging effects on filter holes of the first filter plate 307 and the second filter plate 308, so that the filter holes are prevented from being blocked. Set up like this and can make pending poultry excrement and urine through dual filtration processing, impurity such as big, little stone and gravel that can be better get rid of it and contain, first filter 307 and second filter 308 form two stirring layers faces, can make pending poultry excrement and urine stirring, break up the caking lump, the processing or the use in the later stage of being convenient for. Through the tube coupling between agitator tank 301's discharge gate and the granulator 4, the pipeline setting between agitator tank 301 and the granulator 4 is provided with the excrement pump in the middle part of the top of the lower end of baffle 310 and pipeline, and the excrement pump can be with in the excrement and urine transfer to granulator 4 after the stirring treatment.
The utility model provides a be used for beasts and birds excrement and waste water treatment facilities, still include the waste water storage tank, breed waste water mainly indicates the waste water that plant within range produced, plant's excrement when washing livestock/poultry house promptly, remaining feed medicament mixed water and the produced domestic sewage of staff in the plant, waste water can flow into the waste water storage tank earlier and save, the liquid outlet of waste water storage tank is connected with waste water inlet port 6 through the plug-free pump of spiral-flow type, the plug-free pump of spiral-flow type is a device that obtains the name because of its inside fluid has rotatory vortex motion, the plug-free pump of spiral-flow type is used for pumping complicated medium or inclusion impurity-containing fluid, like the two-phase fluid containing rubbish, short-staple material or excrement, the non-clogging performance is good, accessible is about the solid particle equivalent with pump outlet bore, the suction performance is good, can pump the higher liquid of gas content, liquids of high concentration and viscosity may also be pumped. Wherein, drying system 2 is the desiccator, the utility model discloses desiccator, mixing system 3, granulator 4, packagine machine 5, microstrainer 10 and fermentation tower 11 who uses all are the conventional equipment who adopts among the prior art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The device for treating livestock and poultry excrement and wastewater is characterized by comprising a material receiving system, a separating system, a drying system, a stirring system, a granulating and packaging system and a waste liquid treatment system, wherein the material receiving system comprises a wastewater inlet and an excrement inlet, the wastewater inlet is connected with the separating system through a pipeline, and the excrement inlet is connected with the drying system through a pipeline; the separation system is provided with a waste liquid outlet and a waste outlet, the waste outlet is connected with the drying system, the waste liquid outlet is connected with a waste liquid treatment system, the waste liquid treatment system comprises a micro-filter and a fermentation tower, the waste liquid outlet is connected with a feed inlet of the micro-filter, a liquid outlet of the micro-filter is connected with a discharge pipeline, a drain outlet of the micro-filter is connected with a feed inlet of the fermentation tower, a discharge outlet of the fermentation tower is connected with the drying system, the drying system is connected with the stirring system, and the stirring system is connected with the granulating and packaging system; the waste outlet of the separation system and a pipeline between the drying systems are provided with a waste gas discharge window, the waste gas discharge window is provided with an exhaust fan, and the outer side of the exhaust fan is connected with a waste gas recovery device.
2. The device for treating livestock and poultry manure and wastewater according to claim 1, wherein the granulating and packaging system comprises a granulator and a packaging machine, the feeding port of the stirring system is connected with the drying system, the discharging port of the stirring system is connected with the feeding port of the granulator, and the discharging port of the granulator is connected with the feeding port of the packaging machine.
3. The device for treating livestock and poultry manure and wastewater according to claim 1, wherein the separation system, the fermentation tower and the drying system are communicated with each other through pipelines.
4. The apparatus of claim 1, wherein the separation system comprises a filtering grid and a separation tank, wherein the filtering grid is disposed in the separation tank and divides the separation tank into a sludge layer and a liquid layer from top to bottom, and the waste liquid outlet and the waste material outlet are disposed on the separation tank.
5. The device for treating livestock and poultry manure and wastewater according to claim 4, wherein a feeding pipeline is connected between the upper end of the extrusion separation tank and the wastewater inlet, a feeding valve is connected on the feeding pipeline, the lower end of the extrusion separation tank is connected with the micro-filter through a liquid outlet pipe, a discharge valve is arranged on the liquid outlet pipe, a push plate is arranged on one side of a sludge layer, an opening door which is pulled upwards is arranged on the other side of the sludge layer, and the opening door forms the waste outlet when being pulled upwards; the push plate is connected with a piston push rod of the air pump.
6. The device for treating livestock and poultry manure and wastewater according to claim 4 or 5, wherein the filter grids comprise a first filter grid and a second filter grid, wherein the first filter grid is placed above the second filter grid, and the filter holes of the first filter grid are larger than the filter holes of the second filter grid.
7. The device of claim 1, wherein the stirring system comprises a stirring tank, a driving motor, a stirring shaft and stirring blades, the stirring tank is provided with a discharge port, the top of the stirring tank is provided with a stirring shaft mounting hole, the stirring shaft mounting hole is rotatably mounted on the stirring shaft through a bearing, the stirring shaft is fixedly provided with the stirring blades, the driving motor is fixedly connected with the stirring shaft through a coupler, and the stirring blades are spiral stirring blades.
8. The device according to claim 7, wherein the stirring shaft is connected with two connecting sleeves arranged at intervals, the connecting sleeves are fixedly connected with the stirring shaft through bolts, two horizontally arranged carding rods are connected to the two connecting sleeves, the carding rods face to the end face of the bottom of the stirring tank at intervals and are vertically provided with a plurality of carding teeth, the bottoms of the carding teeth are respectively provided with a carding brush, the stirring tank is internally provided with a first filter plate and a second filter plate at intervals, the first filter plate is positioned above the second filter plate, the first filter plate and the second filter plate are respectively and correspondingly positioned below the two connecting sleeves, and the bottoms of the carding brushes are correspondingly arranged in contact with the top surfaces of the first filter plate and the second filter plate.
9. The apparatus for treating livestock and poultry manure and wastewater according to claim 1, wherein a flow meter is respectively arranged at the rear ends of the wastewater inlet and the manure inlet, and a spiral control valve is arranged at the rear ends of the flow meter.
10. The device for treating livestock and poultry manure and wastewater as claimed in claim 1, further comprising a wastewater reservoir, wherein a liquid outlet of the wastewater reservoir is connected with the wastewater inlet through a rotational flow type non-clogging pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168682.5U CN210140516U (en) | 2019-01-30 | 2019-01-30 | Be used for beasts and birds excrement and sewage and effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168682.5U CN210140516U (en) | 2019-01-30 | 2019-01-30 | Be used for beasts and birds excrement and sewage and effluent treatment plant |
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| CN210140516U true CN210140516U (en) | 2020-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920168682.5U Active CN210140516U (en) | 2019-01-30 | 2019-01-30 | Be used for beasts and birds excrement and sewage and effluent treatment plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811757A (en) * | 2021-01-29 | 2021-05-18 | 吴道疆 | Split type septic tank |
| CN113088432A (en) * | 2021-03-25 | 2021-07-09 | 山西省动物疫病预防控制中心 | Device for producing feed by fermenting livestock and poultry manure |
-
2019
- 2019-01-30 CN CN201920168682.5U patent/CN210140516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811757A (en) * | 2021-01-29 | 2021-05-18 | 吴道疆 | Split type septic tank |
| CN113088432A (en) * | 2021-03-25 | 2021-07-09 | 山西省动物疫病预防控制中心 | Device for producing feed by fermenting livestock and poultry manure |
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