CN109354358B - Livestock excrement treatment device - Google Patents
Livestock excrement treatment device Download PDFInfo
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- CN109354358B CN109354358B CN201811351412.4A CN201811351412A CN109354358B CN 109354358 B CN109354358 B CN 109354358B CN 201811351412 A CN201811351412 A CN 201811351412A CN 109354358 B CN109354358 B CN 109354358B
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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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
Abstract
The invention discloses a livestock manure treatment device, which comprises: the stirring device comprises a box body, a stirring mechanism and a stirring mechanism, wherein the box body is axially and vertically arranged, a filter screen is horizontally clamped in the box body and divides the box body into a lower cavity and an upper cavity, the lower cavity is internally provided with the stirring mechanism, the stirring mechanism comprises a first motor and a plurality of stirring blades, the first motor is fixedly arranged on the lower surface of the filter screen, an output shaft of the first motor vertically faces downwards, the stirring blades are arranged on the output shaft of the first motor at intervals, and the lower cavity is provided with a pair of feeding pipes and a pair of discharging pipes; the upper chamber is internally provided with a deodorization mechanism, and the deodorization mechanism comprises a filler disc horizontally clamped in the box body, a liquid injection assembly arranged above the filler disc and a plurality of liquid outlet pipes arranged in the filler disc; a pair of collection storehouse, every is collected the interior vertical baffle that is equipped with of storehouse and will collection storehouse divide into dehydration chamber and hybrid chamber. The invention carries out deodorization treatment on the livestock manure while fermenting, avoids the pollution caused by directly entering the fermented gas into the ambient air, carries out biological deodorization by pressing, and is simple and easy to operate.
Description
Technical Field
The invention relates to the technical field of excrement treatment, in particular to a livestock excrement treatment device.
Background
In China, the rapid development of livestock and poultry breeding plays an important role in rural economic development and income increase of farmers. A large amount of excrement is generated in the process of livestock breeding, especially in large-scale or large-scale breeding. The excrement needs to be subjected to harmless treatment or resource utilization, otherwise, the environment is polluted. However, the number of enterprises which carry out harmless treatment or resource utilization of livestock and poultry manure in livestock and poultry breeding enterprises in China is less than 5 percent at present, and the pollution treatment of the livestock and poultry manure is already at an urgent level.
In the prior art, the treatment of the livestock manure is basically to utilize microorganisms for fermentation and then to be used in farmlands, but the fermented manure contains a large amount of pathogenic microorganisms from livestock, which is not beneficial to the growth of crops, and a large amount of odor can be generated in the fermentation process, and the odor is directly discharged, thereby influencing the ambient air and polluting the environment.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
It is still another object of the present invention to provide a livestock manure treatment apparatus, which performs deodorization treatment while fermenting livestock manure, prevents fermented gas from directly entering ambient air to cause pollution, performs biological deodorization by pressing, and is simple and easy to operate.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an animal manure treatment device comprising:
the box body is vertically arranged in the axial direction, the filter screen is horizontally clamped inside the box body, the filter screen divides the box body into a lower cavity and an upper cavity, a stirring mechanism is arranged in the lower cavity and comprises a first motor and a plurality of stirring sheets, the first motor is fixedly arranged on the lower surface of the filter screen, the output shaft of the first motor is vertically downward, the stirring sheets are arranged on the output shaft of the first motor at intervals, the stirring sheets are S-shaped sheet bodies, the lower cavity is provided with a pair of feeding pipes and a pair of discharging pipes, the pair of feeding pipes are symmetrically arranged relative to the box body and are positioned below the filter screen, the pair of discharging pipes are positioned below the pair of feeding pipes, and the pair of feeding pipes and the pair of discharging pipes are respectively provided with a switch valve; the deodorization device is characterized in that a deodorization mechanism is arranged in the upper chamber, the deodorization mechanism comprises a filler disc, a liquid injection assembly and a plurality of liquid outlet pipes, the filler disc is arranged in the box body, the liquid injection assembly is arranged above the filler disc, the liquid outlet pipes are arranged in the filler disc, the liquid injection assembly comprises a liquid guide pipe which is vertically arranged in the same axial direction as the filler disc, the upper end of the liquid guide pipe penetrates through the top of the box body, a first sleeve and a second sleeve are coaxially sleeved in the liquid guide pipe from outside to inside, a piston is arranged at the bottom end of the first sleeve, a vertically through liquid guide hole is formed in the piston, the liquid guide hole is of a circular table structure with a large upper part and a small lower part, a sealing plug and a pressing block matched with the liquid guide hole are arranged at the bottom end of the second sleeve, a plurality of drainage holes are formed in the side wall of the second sleeve, a plurality of springs are arranged between the pressing block and the top end of the first sleeve, and one end of each liquid outlet pipe is communicated with the lower end of each liquid guide pipe, The other ends of the two end plates respectively extend along the radial direction of the packing disc, the upper chamber is provided with an exhaust pipe, and the exhaust pipe is arranged at the top of the box body;
a pair of collection storehouse, every is collected the interior vertical baffle that is equipped with of storehouse will it divide into dehydration chamber and hybrid chamber to collect the storehouse, the dehydration intracavity all is equipped with the filter tube with a discharging pipe intercommunication, the filter tube from its with the one end downward sloping setting of discharging pipe intercommunication, the inside top surface in every dehydration chamber is equipped with ultraviolet lamp, infrared lamp and exhaust hole, be equipped with the transmission main shaft in the hybrid chamber, be equipped with the second motor on the lateral wall in hybrid chamber, the one end of transmission main shaft stretch out in the lateral wall of collecting the storehouse with the output shaft of second motor, the other end runs through stretch into behind the baffle the filter tube, twine auger blade on the transmission main shaft, the hybrid chamber has the charging box, the charging box is located collect the top in storehouse, the bottom of charging box be equipped with the filling tube that the hybrid chamber communicates, the vertical pull rod that runs through its top that is equipped with the upper end in the charging box, the lower end of the pull rod is provided with a sealing plug which can be inserted into the charging pipe.
Preferably, the wavelength of the ultraviolet lamp is 275-320 nm, and the wavelength of the infrared lamp is 3000-4500 nm.
Preferably, the blast pipe is vertical, and its inside air exhauster that is equipped with, the top of blast pipe articulates there is the lid.
Preferably, the sealing plug is of a cone configuration with the apex pointing downwards.
Preferably, the bottom of the lower cavity is an arc-shaped bottom which protrudes upwards.
Preferably, the stuffing disc is hollow, air leakage holes are formed in the upper surface and the lower surface of the stuffing disc at intervals, and the aperture of each air leakage hole is larger than the mesh aperture of the filter screen.
The invention at least comprises the following beneficial effects:
the invention carries out deodorization treatment on the livestock manure during fermentation, avoids the fermented gas from directly entering the ambient air to cause pollution, saves resources in a biological deodorization mode, is simple and convenient to operate in a pressing injection mode, avoids impacting the packing disc, and can fully fill the packing disc. The excrement treated by the method can be directly used as a nutrient medium, a soil conditioner or a fuel, so that the utilization rate of the livestock excrement is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic overall structure diagram of one technical scheme of the invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof. It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "transverse," "longitudinal," "axial," "radial," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations or positional relationships that are illustrated in the accompanying drawings, which are used for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the present invention.
As shown in fig. 1, the present invention provides an apparatus for treating livestock excrements, comprising:
the box body is vertically arranged in the axial direction, the filter screen 11 is horizontally clamped inside the box body, the filter screen 11 divides the box body into a lower cavity and an upper cavity, a stirring mechanism is arranged in the lower cavity and comprises a first motor 12 fixedly arranged on the lower surface of the filter screen 11 and having a vertically downward output shaft, and a plurality of stirring sheets 13 arranged on an output shaft of the first motor 12 at intervals, the stirring sheets 13 are S-shaped sheet bodies, the lower cavity is provided with a pair of feed pipes 14 and a pair of discharge pipes 15, the pair of feed pipes 14 are symmetrically arranged relative to the box body and are positioned below the filter screen 11, the pair of discharge pipes 15 are positioned below the pair of feed pipes 14, and the pair of feed pipes 14 and the pair of discharge pipes 15 are respectively provided with a switch valve 16; the deodorization mechanism is arranged in the upper chamber and comprises a packing disc 21 horizontally clamped in the box body, a liquid injection assembly arranged above the packing disc 21 and a plurality of liquid outlet pipes 22 arranged in the packing disc 21, the liquid injection assembly comprises a liquid guide pipe 23 which is coaxially and vertically arranged with the packing disc 21, the upper end of the liquid guide pipe 23 penetrates through the top of the box body, a first sleeve pipe 24 and a second sleeve pipe 25 are coaxially sleeved in the liquid guide pipe 23 from outside to inside, a piston 26 is arranged at the bottom end of the first sleeve pipe 24, a vertically through liquid guide hole is formed in the piston 26, the liquid guide hole is of a circular table body structure with a large upper part and a small lower part, a blocking plug 27 matched with the liquid guide hole and a pressing block 28 sleeved at the top end are arranged at the bottom end of the second sleeve pipe 25, a plurality of drainage holes 29 are arranged on the side wall of the second sleeve pipe 25, a plurality of springs 210 are arranged between the pressing block 28 and the top end of the first sleeve pipe 24, one end of each of the liquid outlet pipes 22 is communicated with the lower end of the liquid guide pipe 23, the other end of each of the liquid outlet pipes extends along the radial direction of the packing disc 21, the upper chamber is provided with an exhaust pipe, and the exhaust pipe is arranged at the top of the box body;
a pair of collection storehouse, every collect the interior vertical baffle 31 that is equipped with of storehouse will it divide into dehydration chamber and hybrid chamber to collect the storehouse, the dehydration intracavity all is equipped with the filter tube 32 with a discharging pipe 15 intercommunication, filter tube 32 from its with the one end downward sloping setting of discharging pipe 15 intercommunication, the inside top surface in every dehydration chamber is equipped with ultraviolet lamp 33, infrared lamp 34 and exhaust hole, be equipped with transmission main shaft 35 in the hybrid chamber, be equipped with the second motor on the lateral wall of hybrid chamber, the one end of transmission main shaft 35 stretch out in collect the lateral wall in storehouse with the output shaft of second motor, the other end runs through stretch into behind the baffle 31 filter tube 32, the winding auger blade on transmission main shaft 35, the hybrid chamber has reinforced box 36, reinforced box 36 is located collect the top in storehouse top, reinforced box 36's bottom be equipped with the filling tube of hybrid chamber intercommunication, a pull rod 37 with the upper end penetrating through the top of the charging box 36 is vertically arranged in the charging box, and a sealing plug 38 capable of being inserted into the charging pipe is arranged at the lower end of the pull rod 37.
When the invention is used, the feces of livestock are added into the lower chamber through the feeding pipe 14, fermentation is carried out in the lower chamber, the stirring mechanism is driven by the first motor 12 to stir during the fermentation, which is beneficial to uniform and sufficient fermentation, the gas generated by the fermentation enters the upper chamber through the filter screen 11, and the deodorization mechanism in the upper chamber carries out deodorization, which specifically comprises the following steps: by adding the microbial liquid containing microbial strains into the second sleeve 25, the microbial liquid flows into the first sleeve 24 through the drainage hole 29, and then flows into the liquid guide tube 23 through the liquid guide hole, and then slowly permeates into the interior of the filler disc 21 through the liquid outlet tube 22, substances for filtering and purifying gas, such as activated carbon and the like, are contained in the filler disc 21, the top of the second sleeve 25 is pressed to the compression of the spring 210, so that the plugging plug 27 plugs the liquid guide hole, and the first sleeve 24 and the piston 26 are further made to move downwards to extrude the microbial liquid in the liquid guide tube 23, so that the microbial liquid flows out of the liquid outlet tube 22, and the microbial liquid and odor are subjected to degradation reaction in the filler disc 21, so that the odor is converted into substances without odor or with small odor, and the odor is removed. And the fermented product sleeve discharge pipe 15 flows into the dehydration cavity, ultraviolet sterilization and infrared drying treatment are carried out in the dehydration cavity, the second motor drives the transmission main shaft 35 to rotate, so that sterilized and dehydrated substances enter the mixing bin under the drive of the auger blade, sodium bicarbonate or sodium chloride is prestored in the feeding box 36, the adding flow of the sodium bicarbonate or sodium chloride is controlled to be mixed with a fermented product in the mixing bin, and a finished product of the livestock manure is obtained to be used as a nutrient medium, a soil conditioner or a fuel.
The invention carries out deodorization treatment on the livestock manure during fermentation, avoids the fermented gas from directly entering the ambient air to cause pollution, saves resources in a biological deodorization mode, is simple and convenient to operate in a pressing injection mode, avoids impacting the packing disc 21, and can fully fill the packing disc 21. The excrement treated by the method can be directly used as a nutrient medium, a soil conditioner or a fuel, so that the utilization rate of the livestock excrement is improved.
In another technical scheme, the wavelength of the ultraviolet lamp 33 is 275-320 nm, the wavelength of the infrared lamp 34 is 3000-4500 nm, pathogenic microorganisms in fermentation products are removed while drying and dehydrating are carried out, the water loss rate is high, and the sterilization effect is good.
In another technical scheme, the blast pipe is vertical, and its inside air exhauster 4 that is equipped with, the top of blast pipe articulates there is lid 5, and the inside circulation of fermentation gas of box is strengthened to the brocade clothing.
In another technical scheme, the sealing plug 38 is a cone structure with a downward vertex, and the sealing effect is good.
In another technical scheme, the bottom of the lower cavity is an arc-shaped bottom which protrudes upwards, so that fermentation products can smoothly enter the dewatering cavity.
In another technical scheme, the stuffing disc 21 is hollow, air leakage holes are formed in the upper surface and the lower surface of the stuffing disc at intervals, the pore diameter of each air leakage hole is larger than that of the filter screen 11, and the deodorization is thorough through twice filtering.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. Livestock manure treatment device, its characterized in that includes:
the box body is vertically arranged in the axial direction, the filter screen is horizontally clamped inside the box body, the filter screen divides the box body into a lower cavity and an upper cavity, a stirring mechanism is arranged in the lower cavity and comprises a first motor and a plurality of stirring sheets, the first motor is fixedly arranged on the lower surface of the filter screen, the output shaft of the first motor is vertically downward, the stirring sheets are arranged on the output shaft of the first motor at intervals, the stirring sheets are S-shaped sheet bodies, the lower cavity is provided with a pair of feeding pipes and a pair of discharging pipes, the pair of feeding pipes are symmetrically arranged relative to the box body and are positioned below the filter screen, the pair of discharging pipes are positioned below the pair of feeding pipes, and the pair of feeding pipes and the pair of discharging pipes are respectively provided with a switch valve; the deodorization device is characterized in that a deodorization mechanism is arranged in the upper chamber, the deodorization mechanism comprises a filler disc, a liquid injection assembly and a plurality of liquid outlet pipes, the filler disc is arranged in the box body, the liquid injection assembly is arranged above the filler disc, the liquid outlet pipes are arranged in the filler disc, the liquid injection assembly comprises a liquid guide pipe which is vertically arranged in the same axial direction as the filler disc, the upper end of the liquid guide pipe penetrates through the top of the box body, a first sleeve and a second sleeve are coaxially sleeved in the liquid guide pipe from outside to inside, a piston is arranged at the bottom end of the first sleeve, a vertically through liquid guide hole is formed in the piston, the liquid guide hole is of a circular table structure with a large upper part and a small lower part, a sealing plug and a pressing block matched with the liquid guide hole are arranged at the bottom end of the second sleeve, a plurality of drainage holes are formed in the side wall of the second sleeve, a plurality of springs are arranged between the pressing block and the top end of the first sleeve, and one end of each liquid outlet pipe is communicated with the lower end of each liquid guide pipe, The other ends of the two end plates respectively extend along the radial direction of the packing disc, the upper chamber is provided with an exhaust pipe, and the exhaust pipe is arranged at the top of the box body;
a pair of collection storehouse, every is collected the interior vertical baffle that is equipped with of storehouse will it divide into dehydration chamber and hybrid chamber to collect the storehouse, the dehydration intracavity all is equipped with the filter tube with a discharging pipe intercommunication, the filter tube from its with the one end downward sloping setting of discharging pipe intercommunication, the inside top surface in every dehydration chamber is equipped with ultraviolet lamp, infrared lamp and exhaust hole, be equipped with the transmission main shaft in the hybrid chamber, be equipped with the second motor on the lateral wall in hybrid chamber, the one end of transmission main shaft stretch out in the lateral wall of collecting the storehouse with the output shaft of second motor, the other end runs through stretch into behind the baffle the filter tube, twine auger blade on the transmission main shaft, the hybrid chamber has the charging box, the charging box is located collect the top in storehouse, the bottom of charging box be equipped with the filling tube that the hybrid chamber communicates, the vertical pull rod that runs through its top that is equipped with the upper end in the charging box, the lower end of the pull rod is provided with a sealing plug which can be inserted into the charging pipe.
2. The livestock manure treatment device of claim 1, wherein said ultraviolet lamp has a wavelength of 275 to 320nm and said infrared lamp has a wavelength of 3000 to 4500 nm.
3. The livestock manure treatment device of claim 1, wherein said exhaust duct is vertically disposed and has an exhaust fan disposed therein, and a cover is hinged to the top of said exhaust duct.
4. The animal waste management device of claim 1 wherein said sealing plug is of a downwardly pointing conical configuration.
5. The animal waste management device of claim 1 wherein the bottom of said lower chamber is an upwardly convex arcuate bottom.
6. The livestock manure treatment device of claim 1, wherein said stuffing tray is hollow inside, and has air leakage holes spaced on both upper and lower surfaces, and the diameter of said air leakage holes is larger than the diameter of said filter net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351412.4A CN109354358B (en) | 2018-11-14 | 2018-11-14 | Livestock excrement treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351412.4A CN109354358B (en) | 2018-11-14 | 2018-11-14 | Livestock excrement treatment device |
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| Publication Number | Publication Date |
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| CN109354358A CN109354358A (en) | 2019-02-19 |
| CN109354358B true CN109354358B (en) | 2021-12-14 |
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| CN201811351412.4A Active CN109354358B (en) | 2018-11-14 | 2018-11-14 | Livestock excrement treatment device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110066193B (en) * | 2019-05-16 | 2022-02-08 | 浙江华腾牧业有限公司 | Livestock manure chemical fertilizer feeding device |
| CN110304806B (en) * | 2019-06-26 | 2022-02-11 | 湖南晨升环保有限公司 | Overflow launder structure of poultry and livestock manure solid-liquid separation machine |
| CN111530890B (en) * | 2020-05-08 | 2022-08-12 | 杭州申辉环保科技有限公司 | Household garbage treatment system |
| CN113188866B (en) * | 2021-04-29 | 2022-11-18 | 河南科技大学第一附属医院 | Preprocessing device that pathogenic bacteria used in gastroenterology inspection fecal sample |
| CN114130186B (en) * | 2022-02-08 | 2022-05-17 | 江苏千牧生物科技股份有限公司 | A waste gas deodorizing device for production of crude heparin sodium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009095815A (en) * | 2007-10-12 | 2009-05-07 | Bankei Recycle Center:Kk | Deodorization treatment equipment for fermentation odor |
| CN201275015Y (en) * | 2008-09-28 | 2009-07-22 | 李进绪 | Oil drum with telescopic nozzle |
| CN206457425U (en) * | 2017-02-23 | 2017-09-01 | 宜昌玫园生物科技有限公司 | Pig manure odor removal |
| CN206986052U (en) * | 2017-08-01 | 2018-02-09 | 惠州市天健新能源发展有限公司 | A kind of integration apparatus of the quick process for producing organic fertilizer of fowl and animal excrement |
| CN108787707A (en) * | 2018-06-11 | 2018-11-13 | 福建省三林生态科技有限公司 | A kind of poultry manure recycling rapid molding device |
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