CN111685045A - Pig manure treatment facility - Google Patents
Pig manure treatment facility Download PDFInfo
- Publication number
- CN111685045A CN111685045A CN202010565429.0A CN202010565429A CN111685045A CN 111685045 A CN111685045 A CN 111685045A CN 202010565429 A CN202010565429 A CN 202010565429A CN 111685045 A CN111685045 A CN 111685045A
- Authority
- CN
- China
- Prior art keywords
- kiln
- manure
- outlet
- material pushing
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
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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
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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
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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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
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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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/22—Methane [CH4], e.g. from rice paddies
Abstract
The invention provides a pig manure treatment device, which comprises a manure leaking plate, a manure receiving tank arranged below the manure leaking plate and a rotary kiln for drying, wherein a filter plate is obliquely arranged in the manure receiving tank, a material pushing outlet is formed in the position of the manure receiving tank, which corresponds to the top end of the filter plate, the material pushing outlet is provided with a third sealing door, a material pushing plate is vertically arranged in the manure receiving tank, the material pushing plate is connected with the filter plate in a sliding manner, a first driving assembly is connected with the material pushing plate in a driving manner, a liquid outlet is formed in the bottom of the manure receiving tank, a fourth sealing door is arranged on the liquid outlet, a pig manure sewage treatment device and the methane tank, the kiln comprises a kiln body and a kiln tail, wherein a discharge hole and a first air inlet are formed in the kiln head, a feed hole and a first air outlet are formed in the kiln tail, the feed hole and a material pushing outlet are communicated through a material guide pipe, and the first air outlet, a filter, a first exhaust fan and a gas treatment device are sequentially communicated. The invention can separate solid and liquid of the excrement liquid and effectively improve the drying effect of the solid component.
Description
Technical Field
The invention relates to the technical field of pig breeding assistance, in particular to pig manure treatment equipment.
Background
In the process of raising pigs, pig manure needs to be removed in time, and the ammonia production in a pigsty is reduced. Pig manure treatment generally yields biogas slurry and solid fertilizer. Traditional treatment methods are inefficient, separation effect is poor, solid fertilizer discharging transportation is inconvenient, and solid fertilizer drying effect is not good.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides pig manure treatment equipment.
The invention provides a pig manure treatment device, which comprises: the device comprises a dung leaking plate, a septic tank, a rotary kiln, an odor treatment device, a pig manure sewage treatment device, a methane tank, a filter, a first exhaust fan, a first driving assembly, a second driving assembly and a rack;
the manure receiving tank is arranged below the manure leaking plate, a filter plate is obliquely arranged in the manure receiving tank, a material pushing outlet is formed in the position, corresponding to the top end of the filter plate, of the manure receiving tank, the material pushing outlet is provided with a third sealing door for opening and closing the material pushing outlet, the material pushing plate is vertically arranged in the manure receiving tank, the bottom surface of the material pushing plate is in sliding connection with the top surface of the filter plate, the first driving assembly is in driving connection with the material pushing plate to drive the material pushing plate to be in sliding connection along the filter plate, a liquid outlet is formed in the bottom of the manure receiving tank, a fourth sealing door for opening and closing the liquid outlet;
the rotary kiln comprises a kiln head, a kiln body and a kiln tail which are connected in sequence in a rotating mode, the kiln body is installed on a rack in a rotating mode, the kiln head and the kiln tail are both detachably fixed to the rack, a second driving assembly is connected with the kiln body in a driving mode to enable the kiln body to rotate, multiple groups of heating assemblies are arranged in the inner wall of the kiln body and are sequentially arranged in the inner wall of the kiln body along the direction from the kiln head to the kiln tail, and the target heating temperatures of the multiple groups of heating assemblies are sequentially increased from the kiln tail to the kiln head;
the kiln tail is higher than the kiln head, the kiln head is provided with a discharge port and a first air inlet, the kiln tail is provided with a feed port and a first air outlet, the feed port and the material pushing outlet are communicated through a material guide pipe, and the first air outlet, the filter, the first exhaust fan and the odor treatment device are sequentially communicated.
Preferably, the filter comprises a box body, a second air inlet and a second air outlet are symmetrically formed in two opposite side walls of the box body, and a first filter screen, a second filter screen and a wind pressure monitor are sequentially arranged in the box body at intervals along the direction from the second air inlet to the second air outlet;
the top of the box body is provided with a first drawing opening corresponding to the first filter screen, the first drawing opening is used for drawing the first filter screen in and out, a first sealing door for opening and closing the first drawing opening is arranged in the first drawing opening, and the first filter screen is connected with the inner wall of the box body in a sliding mode along the direction of the first drawing opening;
the box top corresponds the second filter screen and sets up the second pull mouth that supplies the second filter screen pull business turn over, is equipped with the second that is used for switching second pull mouth in the second pull mouth and seals the door, and second filter screen and box inner wall are along the direction sliding connection of business turn over second pull mouth.
Preferably, the odor treatment device further comprises a heat exchanger and a second exhaust fan, the heat exchanger comprises a third air inlet, a third air outlet, a cold air inlet and a hot air outlet, the air outlet and the third air inlet of the first exhaust fan are communicated through a pipeline, the third air outlet and the odor treatment device are communicated through a pipeline, the air outlet and the cold air inlet of the second exhaust fan are communicated through a pipeline, and the hot air outlet and the first air inlet are communicated through a pipeline.
Preferably, a plurality of lifting plates are arranged on the inner wall of the kiln body.
Preferably, the first driving assembly comprises an electric push rod, the electric push rod is arranged along the inclined direction of the filter plate, and the push-pull end of the electric push rod penetrates through the side wall of the manure pit and extends into the manure pit to be fixedly connected with the material pushing plate.
Preferably, the second driving assembly comprises a plurality of rotary driving motors, driving gears are arranged on output shafts of the rotary driving motors, and driven gear rings meshed with the driving gears are arranged on the outer wall of the kiln body.
Preferably, a conveying auger is arranged in the material guide pipe.
The pig manure treatment equipment provided by the invention has the following beneficial effects:
(1) make the excrement liquid carry out solid-liquid separation through the filter to lead into the kiln with solid component through the guide pipe internal, the second drive assembly drive kiln body rotates in order to carry out the drying to solid component, can make the kiln internal production simultaneously through first air exhauster to the kiln tail mobile air current by the kiln head, opposite with the direction of transportation of pig manure, preheat the pig manure that gets into the kiln body, avoid vapor to flow to the kiln head simultaneously, influence the drying quality of pig manure.
(2) Through filter, odor treatment device to tail gas and pig manure sewage treatment plant handles manure pit exhaust sewage, avoids the polluted environment.
Drawings
FIG. 1 is a schematic structural view of a pig manure treatment device provided by the invention.
Detailed Description
Referring to fig. 1, the present invention provides a pig manure treatment apparatus, including: the device comprises a dung leaking plate 3, a septic tank 2, a rotary kiln, an odor treatment device 13, a pig manure sewage treatment device, a methane tank, a filter 10, a first exhaust fan 11, a first driving assembly, a second driving assembly and a frame 1;
the manure receiving tank 2 is arranged below the manure leaking plate 3, the filter plate 4 which is obliquely arranged is arranged in the manure receiving tank 2, a material pushing outlet is formed in the position, corresponding to the top end of the filter plate 4, of the manure receiving tank 2, a third sealing door for opening and closing the material pushing outlet is arranged at the material pushing outlet, the material pushing plate 5 is vertically arranged in the manure receiving tank 2, the bottom surface of the material pushing plate 5 is in sliding connection with the top surface of the filter plate 4, the first driving assembly is in driving connection with the material pushing plate 5 to drive the material pushing plate 5 to be in sliding connection along the filter plate 4, a liquid outlet is formed in the bottom of the manure receiving tank 2, the liquid outlet is provided with a fourth;
the rotary kiln comprises a kiln head 9, a kiln body 8 and a kiln tail 7 which are sequentially connected in a rotating manner, the kiln body 8 is rotatably installed on the rack 1, the kiln head 9 and the kiln tail 7 are both detachably fixed with the rack 1, the second driving assembly is connected with the kiln body 8 in a driving manner so as to enable the kiln body 8 to rotate, a plurality of groups of heating assemblies are arranged in the inner wall of the kiln body 8, the plurality of groups of heating assemblies are sequentially arranged in the inner wall of the kiln body 8 along the direction from the kiln head 9 to the kiln tail 7, and the target heating temperatures of the plurality of groups of heating assemblies are sequentially increased from the kiln tail 7 to the kiln head;
the height of kiln tail 7 is higher than the height of kiln head 9, and kiln head 9 is equipped with discharge gate and first air inlet, and kiln tail 7 is equipped with feed inlet and first gas outlet, and the feed inlet with push away the material export and communicate through passage 6, first gas outlet, filter 10, first air exhauster 11 and odor treatment device 13 communicate in proper order.
According to the invention, solid-liquid separation is carried out on the excrement liquid through the filter plate 4, the separated pig manure sewage is treated by the pig manure sewage treatment device and then is introduced into the methane tank, solid components are introduced into the kiln body 8 through the material pushing plate 5 and the material guide pipe 6, the kiln body 8 is driven to rotate by the second driving assembly so as to dry the solid components, meanwhile, the first exhaust fan 11 can generate airflow flowing from the kiln head 9 to the kiln tail 7 in the kiln body 8, the airflow is opposite to the conveying direction of the pig manure, the pig manure entering the kiln body 8 is preheated, and meanwhile, the phenomenon that the steam flows to the kiln head 9 to influence the drying quality of the pig manure is avoided; the target heating temperatures of the multiple groups of heating assemblies are sequentially increased from the kiln tail 7 to the kiln head 9, so that the solid assemblies in the kiln body 8 can be accurately heated, and the energy waste is avoided; moreover, the tail gas can be treated by the filter 10 and the odor treatment device 13, and the sewage discharged from the septic tank 2 is treated by the pig manure sewage treatment device, so that the environment pollution is avoided.
Specifically, the pig manure sewage treatment device is a common treatment device such as an acidification device and a fermentation device.
In order to facilitate timely replacement of the filter screen and improve the filtering effect and the gas treatment effect, in the embodiment, the filter 10 includes a box body, two opposite side walls of the box body are symmetrically provided with a second air inlet and a second air outlet, and a first filter screen, a second filter screen and a wind pressure monitor are sequentially arranged in the box body at intervals along the direction from the second air inlet to the second air outlet;
the top of the box body is provided with a first drawing opening corresponding to the first filter screen, the first drawing opening is used for drawing the first filter screen in and out, a first sealing door for opening and closing the first drawing opening is arranged in the first drawing opening, and the first filter screen is connected with the inner wall of the box body in a sliding mode along the direction of the first drawing opening;
the box top corresponds the second filter screen and sets up the second pull mouth that supplies the second filter screen pull business turn over, is equipped with the second that is used for switching second pull mouth in the second pull mouth and seals the door, and second filter screen and box inner wall are along the direction sliding connection of business turn over second pull mouth.
Specifically, the wind pressure of the second air outlet is detected by the wind pressure monitor, and when the detected wind pressure value is smaller than a preset warning value, the first filter screen or the second filter screen is pulled manually, so that the first filter screen and the second filter screen can be used alternately without stopping the machine and replacing the filter screens.
In this embodiment, still include heat exchanger 12 and second air exhauster, heat exchanger 12 includes third air inlet, third gas outlet, cold air inlet and hot-air outlet, and the gas outlet and the third air inlet of first air exhauster 11 pass through the pipeline intercommunication, and third gas outlet and odor treatment device 13 pass through the pipeline intercommunication, and the gas outlet and the cold air inlet of second air exhauster pass through the pipeline intercommunication, and hot-air outlet and first air inlet pass through the pipeline intercommunication. During the specific use, the heat exchanger retrieves the waste heat, and the hot-air after the heat exchanger heat transfer lets in kiln body 8 by first air inlet and recycles, reduces the kiln body 8 and heats the energy that the cold air consumed again when improving waste heat utilization and rate, greatly saves the heat, avoids extravagant.
In order to make the pig manure fully contact with the hot air and improve the drying uniformity and the drying effect, in the embodiment, a plurality of lifting plates are arranged on the inner wall of the kiln body 8.
In order to facilitate pushing of the material pushing plate 5, in the embodiment, the first driving assembly comprises an electric push rod, the electric push rod is arranged along the inclined direction of the filter plate 4, and a push-pull end of the electric push rod penetrates through the side wall of the septic tank 2 and extends into the septic tank 2 to be fixedly connected with the material pushing plate 5.
Of course, in specific implementations, the first driving assembly may be other driving devices, such as pneumatic driving or hydraulic driving.
In order to facilitate the rotation of the kiln body 8, in the embodiment, the second driving assembly includes a plurality of rotary driving motors, driving gears are disposed on output shafts of the rotary driving motors, and driven gear rings engaged with the driving gears are disposed on the outer wall of the kiln body 8.
In order to ensure the material guiding effect, in the embodiment, a conveying auger is arranged in the material guiding pipe 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A pig manure treatment facility which characterized in that includes: the device comprises a dung leaking plate (3), a septic tank (2), a rotary kiln, an odor treatment device (13), a pig manure sewage treatment device, a methane tank, a filter (10), a first exhaust fan (11), a first driving component, a second driving component and a frame (1);
the manure receiving tank (2) is arranged below the manure leaking plate (3), a filter plate (4) which is obliquely arranged is arranged in the manure receiving tank (2), a material pushing outlet is formed in the position, corresponding to the top end of the filter plate (4), of the manure receiving tank (2), the material pushing outlet is provided with a third sealing door for opening and closing the material pushing outlet, the material pushing plate (5) is vertically arranged in the manure receiving tank (2), the bottom surface of the material pushing plate (5) is in sliding connection with the top surface of the filter plate (4), the first driving assembly is in driving connection with the material pushing plate (5) to drive the material pushing plate (5) to be in sliding connection with the filter plate (4), a liquid outlet is formed in the bottom of the manure receiving tank (2), the liquid outlet is provided with a fourth sealing door for opening and closing the;
the rotary kiln comprises a kiln head (9), a kiln body (8) and a kiln tail (7) which are sequentially connected in a rotating mode, the kiln body (8) is rotatably installed on the rack (1), the kiln head (9) and the kiln tail (7) are both detachably fixed with the rack (1), the second driving assembly is connected with the kiln body (8) in a driving mode so that the kiln body (8) can rotate, multiple groups of heating assemblies are arranged in the inner wall of the kiln body (8), the multiple groups of heating assemblies are sequentially arranged in the inner wall of the kiln body (8) in the direction from the kiln head (9) to the kiln tail (7), and the target heating temperatures of the multiple groups of heating assemblies are sequentially increased in the direction from the kiln tail (7) to the kiln head (9);
the height of kiln tail (7) is higher than the height of kiln head (9), and kiln head (9) are equipped with discharge gate and first air inlet, and kiln tail (7) are equipped with feed inlet and first gas outlet, and the feed inlet with push away the material export and pass through passage (6) intercommunication, first gas outlet, filter (10), first air exhauster (11) and odor treatment device (13) communicate in proper order.
2. The pig manure treatment equipment according to claim 1, wherein the filter (10) comprises a box body, a second air inlet and a second air outlet are symmetrically formed in two opposite side walls of the box body, and a first filter screen, a second filter screen and a wind pressure monitor are sequentially arranged in the box body at intervals along the direction from the second air inlet to the second air outlet;
the top of the box body is provided with a first drawing opening corresponding to the first filter screen, the first drawing opening is used for drawing the first filter screen in and out, a first sealing door for opening and closing the first drawing opening is arranged in the first drawing opening, and the first filter screen is connected with the inner wall of the box body in a sliding mode along the direction of the first drawing opening;
the box top corresponds the second filter screen and sets up the second pull mouth that supplies the second filter screen pull business turn over, is equipped with the second that is used for switching second pull mouth in the second pull mouth and seals the door, and second filter screen and box inner wall are along the direction sliding connection of business turn over second pull mouth.
3. The pig manure treatment equipment according to claim 1 or 2, further comprising a heat exchanger (12) and a second air blower, wherein the heat exchanger (12) comprises a third air inlet, a third air outlet, a cold air inlet and a hot air outlet, the air outlet of the first air blower (11) is communicated with the third air inlet through a pipeline, the third air outlet is communicated with the odor treatment device (13) through a pipeline, the air outlet of the second air blower is communicated with the cold air inlet through a pipeline, and the hot air outlet is communicated with the first air inlet through a pipeline.
4. The pig manure treatment plant according to claim 1, characterized in that a plurality of lifting blades are arranged on the inner wall of the kiln body (8).
5. The pig manure treatment device according to claim 1, wherein the first driving assembly comprises an electric push rod, the electric push rod is arranged along the inclined direction of the filter plate (4), and the push-pull end of the electric push rod penetrates through the side wall of the manure pit (2) and extends into the manure pit (2) to be fixedly connected with the push plate (5).
6. The pig manure treatment apparatus according to claim 1, wherein the second driving assembly comprises a plurality of rotary driving motors, driving gears are arranged on output shafts of the rotary driving motors, and driven gear rings meshed with the driving gears are arranged on the outer wall of the kiln body (8).
7. The pig manure treatment equipment according to claim 1, wherein a conveying auger is arranged in the material guide pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565429.0A CN111685045A (en) | 2020-06-19 | 2020-06-19 | Pig manure treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565429.0A CN111685045A (en) | 2020-06-19 | 2020-06-19 | Pig manure treatment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111685045A true CN111685045A (en) | 2020-09-22 |
Family
ID=72482106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010565429.0A Pending CN111685045A (en) | 2020-06-19 | 2020-06-19 | Pig manure treatment facility |
Country Status (1)
| Country | Link |
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| CN (1) | CN111685045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299678A (en) * | 2020-11-07 | 2021-02-02 | 单县舜天专用车制造有限公司 | Full-sealed quick sewage discharging system of sewage treatment equipment |
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| CN110386750A (en) * | 2019-07-25 | 2019-10-29 | 安徽百和环境技术有限公司 | A kind of Treatment of Sludge heat-exchanger rig |
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| JP2011085377A (en) * | 2009-10-16 | 2011-04-28 | Masanobu Matsunaga | Rotary organic matter decomposing apparatus |
| CN203370406U (en) * | 2013-07-24 | 2014-01-01 | 中国化学工程第十四建设有限公司 | Air filter with multiple filter layers |
| CN203467369U (en) * | 2013-09-13 | 2014-03-12 | 牧原食品股份有限公司 | Automatic dry excrement clearing device of hog house |
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| CN112299678A (en) * | 2020-11-07 | 2021-02-02 | 单县舜天专用车制造有限公司 | Full-sealed quick sewage discharging system of sewage treatment equipment |
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Application publication date: 20200922 |
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