CN213232032U - Livestock and poultry manure treatment resource utilization system - Google Patents
Livestock and poultry manure treatment resource utilization system Download PDFInfo
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- CN213232032U CN213232032U CN202022038143.5U CN202022038143U CN213232032U CN 213232032 U CN213232032 U CN 213232032U CN 202022038143 U CN202022038143 U CN 202022038143U CN 213232032 U CN213232032 U CN 213232032U
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The utility model belongs to the field of fecal sewage treatment, and relates to a livestock and poultry fecal sewage treatment resource utilization system, which comprises a pretreatment system, a biological reaction system and a fermentation system, wherein the pretreatment system is communicated with the fermentation system, and the pretreatment system is communicated with the biological reaction system; the pretreatment system comprises a regulating tank, solid-liquid separation equipment, a sedimentation tank and conditioning separation equipment which are sequentially arranged along the livestock and poultry manure treatment direction and are communicated with each other; the biological reaction system comprises a biological reaction tank and a water storage aging tank which are communicated with each other; the high-temperature fermentation system comprises a storage tank and a high-temperature aerobic fermentation tank, wherein the storage tank is connected with the high-temperature aerobic fermentation tank through a packing auger conveying device. The utility model solves the problems of incomplete utilization of livestock and poultry feces resources, long fermentation time and incomplete fermentation in the fermentation treatment process.
Description
Technical Field
The utility model relates to a dirty field of handling of excrement, concretely relates to dirty processing resource utilization system of beasts and birds excrement.
Background
In recent years, organic pollution is more serious, and an effective treatment mode in the aspects of economy and environmental protection is lacked, so that the society pays more and more attention to the recycling of organic matters, particularly to livestock and poultry manure. The livestock and poultry manure is an excellent organic fertilizer preparation raw material, the organic fertilizer is free of chemical reagent pollution and high in nutrient content, so that the treatment and resource utilization of the livestock and poultry manure are of great significance, and the preparation of the livestock and poultry manure into an organic fertilizer for sale is a good resource utilization means. However, the existing production process for preparing the organic fertilizer is simple, and the livestock and poultry manure resources cannot be completely utilized, so that the resource waste is caused. And has the defects of uneven fermentation, long fermentation time and the like.
SUMMERY OF THE UTILITY MODEL
In order to overcome among the prior art beasts and birds excrement and urine handles simple process among the utilization process, beasts and birds excrement and urine resource utilization is incomplete, and the longer defect of fermentation treatment time, the utility model provides a following technical scheme:
a livestock and poultry manure treatment resource utilization system comprises a pretreatment system, a biological reaction system and a fermentation system, wherein the pretreatment system is communicated with the fermentation system; the pretreatment system comprises a regulating tank, solid-liquid separation equipment, a sedimentation tank and conditioning separation equipment which are sequentially arranged along the livestock and poultry manure treatment direction and are communicated with each other; the biological reaction system comprises a biological reaction tank and a water storage aging tank which are communicated with each other; the fermentation system comprises a storage tank and a high-temperature aerobic fermentation tank, wherein the storage tank is connected with the high-temperature aerobic fermentation tank through a packing auger conveying device.
The high-temperature aerobic fermentation tank comprises a fermentation tank body, wherein the top of the fermentation tank body is provided with a feeding hole and an air outlet pipe, the air outlet pipe is provided with a pressure control valve, the bottom of the fermentation tank body is provided with a discharge hole, and the feeding hole and the discharge hole are both provided with switch valves; this internal pivot that is equipped with of fermentation cylinder, discharge gate department is located to pivot one end, and the other end passes the fermentation cylinder body and rotates with first driving motor to be connected, the pivot on be equipped with helical blade.
A stirring shaft is arranged in the fermentation tank body, one end of the stirring shaft penetrates through the fermentation tank body and is rotationally connected with an output shaft of a second driving motor, and a plurality of stirring rods are arranged on the stirring shaft; the middle part of the fermentation tank body is provided with a temperature sensor, and the upper part and the lower part of the fermentation tank body are both provided with air inlets.
Every income wind gap all be equipped with waterproof ventilated membrane, go into the wind gap and all communicate with the end of giving vent to anger of draught fan.
The outer wall of fermentation cylinder body is from outside-in to include heat preservation and zone of heating in proper order, be equipped with the heating pipe in the zone of heating.
The fermentation cylinder body outer wall be equipped with control panel, temperature sensor and heating pipe pass through the electric wire and be connected with control panel.
Drawings
FIG. 1 is a schematic flow chart of a livestock and poultry manure treatment and resource utilization system;
FIG. 2 is a schematic structural diagram of a thermophilic aerobic fermentation tank.
In the figure: 1. the fermentation tank comprises a fermentation tank body, a heat preservation layer, a heating layer, a material inlet, a pressure control valve, a material outlet, a rotating shaft, a helical blade, a stirring shaft, a stirring rod, a gas outlet pipe, a temperature sensor, an air inlet, a waterproof and breathable film, a driving motor and a control panel, wherein the heating layer is 3, the material inlet is 4, the pressure control valve is 5, the material outlet is 6, the rotating shaft is 7, the helical blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a livestock and poultry manure treatment resource utilization system comprises a pretreatment system, a biological reaction system and a fermentation system, wherein the pretreatment system is communicated with the fermentation system, and the pretreatment system is communicated with the biological reaction system; the pretreatment system comprises a regulating tank, solid-liquid separation equipment, a sedimentation tank and conditioning separation equipment which are sequentially arranged along the livestock and poultry manure treatment direction and are communicated with each other; the biological reaction system comprises a biological reaction tank and a water storage aging tank which are communicated with each other; the fermentation system comprises a storage tank and a high-temperature aerobic fermentation tank, wherein the storage tank is connected with the high-temperature aerobic fermentation tank through a packing auger conveying device.
The working process of the utilization of the livestock and poultry manure treatment resources comprises the following steps: the livestock and poultry manure is communicated with the regulating tank, and the regulating tank is used for regulating the pH value of the livestock and poultry manure so as to achieve the survival condition favorable for microbial fermentation. The adjusting tank is communicated with the solid-liquid separation equipment, a screen is arranged in the solid-liquid separation equipment, and the solid-liquid separation can be carried out on the livestock and poultry manure through the screen filtration. The turbid liquid generated by the solid-liquid separation equipment is transferred to the sedimentation tank, and the purpose of the sedimentation tank is to carry out solid-liquid separation on the turbid liquid generated by the solid-liquid separation equipment again in a physical sedimentation mode, so that the utilization rate of excrement is improved; the bottom of the sedimentation tank is arranged in a gradient manner, the lower part of the sedimentation tank is provided with a valve, and the solid formed by sedimentation is discharged through the valve at the lower part. The purpose of transferring the liquid generated at the upper part of the sedimentation tank to the conditioning and separating equipment of the conditioning and separating equipment is to add a flocculating agent into the liquid so that the liquid finally achieves the purpose of separating two phases of the liquid and the sediment, and further carry out solid-liquid separation on the excrement. And the liquid generated by the conditioning and separating equipment is transferred to the biological reaction tank, and the liquid generated by the conditioning and separating equipment is subjected to microbial degradation and recycling by means of microbial degradation and fermentation. The liquid generated by the biological reaction tank is transferred to a water storage and aging tank, and the final liquid is aged to remove redundant inorganic pollutants, so that the water quality is more stable; a recyclable part of liquid generated by the water storage aging pond can enter the pond to be used as cultivation water, and the other part of the liquid is rich in organic nutrient substances and then enters a liquid fertilizer production line.
And precipitates generated by the solid-liquid separation equipment, the sedimentation tank, the conditioning separation equipment and the biological reaction tank are taken as organic matters and are transferred into a storage tank, the storage tank is connected with the high-temperature aerobic fermentation tank, and aerobic fermentation microbial strains are added into the precipitates in the storage tank for high-temperature aerobic fermentation. And the fermentation product generated by the high-temperature aerobic fermentation tank enters a solid fertilizer production line to produce organic fertilizer.
Referring to fig. 2, the high-temperature aerobic fermentation tank comprises a fermentation tank body 1, wherein a feeding port 4 and an air outlet pipe 11 are arranged at the top of the fermentation tank body, a pressure control valve 5 is arranged on the air outlet pipe 11, and the pressure control valve 5 can regulate and control the gas pressure of the whole fermentation tank body 1; the bottom of the box body is provided with a discharge hole 6, and the feed inlet 4 and the discharge hole 6 are both provided with switch valves; this internal pivot 7 that is equipped with of fermentation cylinder, 6 departments of discharge gate are located to 7 one end of pivot, and the other end passes fermentation cylinder body 1 and rotates with first driving motor 16 to be connected, the pivot on be equipped with helical blade 8, the mouth of pipe that discharge gate 6 was blockked up problem can be solved in this type of design.
The fermentation tank is characterized in that a stirring shaft 9 is arranged in the fermentation tank body 1, one end of the stirring shaft 9 penetrates through the output shaft of the fermentation tank body 1 and the output shaft of the second driving motor 17 to be rotatably connected, a plurality of stirring rods 10 are arranged on the stirring shaft, the second driving motor 17 drives the stirring shaft 9 to rotate, the stirring rods 10 are matched and linked together, and materials in the fermentation tank body 1 are stirred. The middle part of fermentation cylinder body 1 is equipped with temperature sensor 12, and temperature sensor 12 detects the temperature in the fermentation cylinder body 1 at any time. The upper part and the lower part are both provided with air inlets 13, and the air inlets 13 are both communicated with the air outlet end of the draught fan to continuously provide oxygen required by aerobic microorganisms for the fermentation tank.
Each air inlet 13 is provided with a waterproof breathable film 15 for protecting the induced draft fan from being polluted and damaged.
The outer wall of fermentation cylinder body 1 is from outside-in to include heat preservation 2 and zone of heating 3 in proper order, be equipped with the heating pipe in the zone of heating, this kind of design makes fermentation cylinder body 1 possess the condition of high temperature fermentation.
The outer wall of the fermentation tank body 1 is provided with a control panel 18, the temperature sensor 12 and the heating pipe are connected with the control panel 18 through electric wires, and the intelligent control is realized, so that the operation personnel can make the operation more convenient and simpler.
The working principle of the fermentation tank is as follows: treat that fermented material gets into fermentation cylinder body 1 through pan feeding mouth 4 in, the (mixing) shaft 9 in the fermentation cylinder body 1 under the assistance of second driving motor 17, linkage puddler 10 stirs the fermentation to the material. Meanwhile, the draught fan continuously provides oxygen for the fermentation tank body 1, the temperature sensor 12 feeds back the monitoring data of the temperature in the fermentation tank body 1, the operating personnel regulates and controls the heating pipe in the heating layer 3 through the control panel 18 according to the data of the temperature, and the temperature in the fermentation tank body 1 is kept to be the temperature required by high-temperature fermentation. When the high-temperature fermentation is completed, the materials are discharged through the discharge port 6.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A livestock and poultry manure treatment and resource utilization system is characterized by comprising a pretreatment system, a biological reaction system and a fermentation system, wherein the pretreatment system is communicated with the fermentation system; the pretreatment system comprises a regulating tank, solid-liquid separation equipment, a sedimentation tank and conditioning separation equipment which are sequentially arranged along the livestock and poultry manure treatment direction and are communicated with each other; the biological reaction system comprises a biological reaction tank and a water storage aging tank which are communicated with each other; the fermentation system comprises a storage tank and a high-temperature aerobic fermentation tank, wherein the storage tank is connected with the high-temperature aerobic fermentation tank through a packing auger conveying device.
2. A livestock and poultry manure treatment and resource utilization system as claimed in claim 1, wherein the high-temperature aerobic fermentation tank comprises a fermentation tank body (1), the top of the fermentation tank body is provided with a feed inlet (4) and an outlet pipe (11), the outlet pipe (11) is provided with a pressure control valve (5), the bottom of the fermentation tank body is provided with a discharge outlet (6), and the feed inlet (4) and the discharge outlet (6) are both provided with switch valves; a rotating shaft (7) is arranged in the fermentation tank body, one end of the rotating shaft (7) is arranged at the discharge hole (6), the other end of the rotating shaft passes through the fermentation tank body (1) and is rotatably connected with a first driving motor (16), and a helical blade (8) is arranged on the rotating shaft;
a stirring shaft (9) is arranged in the fermentation tank body (1), one end of the stirring shaft (9) penetrates through the fermentation tank body (1) and is rotatably connected with an output shaft of a second driving motor (17), and a plurality of stirring rods (10) are arranged on the stirring shaft; the middle part of the fermentation tank body (1) is provided with a temperature sensor (12), and the upper part and the lower part are both provided with air inlets (13).
3. A livestock and poultry manure treatment and resource utilization system as claimed in claim 2, wherein each air inlet (13) is provided with a waterproof air-permeable membrane (15), and the air inlets (13) are communicated with the air outlet end of the induced draft fan.
4. A livestock and poultry manure treatment and resource utilization system as claimed in claim 2, characterized in that the outer wall of the fermentation tank body (1) comprises an insulating layer (2) and a heating layer (3) from outside to inside in sequence, and a heating pipe is arranged in the heating layer.
5. A livestock and poultry manure treatment and resource utilization system as claimed in claim 2, wherein the outer wall of the fermentation tank body (1) is provided with a control panel (18), and the temperature sensor (12) and the heating pipe are connected with the control panel (18) through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022038143.5U CN213232032U (en) | 2020-09-17 | 2020-09-17 | Livestock and poultry manure treatment resource utilization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022038143.5U CN213232032U (en) | 2020-09-17 | 2020-09-17 | Livestock and poultry manure treatment resource utilization system |
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| CN213232032U true CN213232032U (en) | 2021-05-18 |
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| CN202022038143.5U Active CN213232032U (en) | 2020-09-17 | 2020-09-17 | Livestock and poultry manure treatment resource utilization system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443930A (en) * | 2021-06-09 | 2021-09-28 | 海南大学 | Organic waste cyclic utilization device based on aerobic fermentation |
| CN115093266A (en) * | 2022-06-20 | 2022-09-23 | 济南大学寿光产业技术研究院 | Plant waste and livestock manure mixed aerobic fermentation device |
| CN116675564A (en) * | 2023-08-03 | 2023-09-01 | 北京市农林科学院智能装备技术研究中心 | Digital twin-based livestock and poultry manure fermentation monitoring method, system and storage medium |
-
2020
- 2020-09-17 CN CN202022038143.5U patent/CN213232032U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443930A (en) * | 2021-06-09 | 2021-09-28 | 海南大学 | Organic waste cyclic utilization device based on aerobic fermentation |
| CN113443930B (en) * | 2021-06-09 | 2024-07-26 | 海南大学 | Organic waste cyclic utilization device based on aerobic fermentation |
| CN115093266A (en) * | 2022-06-20 | 2022-09-23 | 济南大学寿光产业技术研究院 | Plant waste and livestock manure mixed aerobic fermentation device |
| CN116675564A (en) * | 2023-08-03 | 2023-09-01 | 北京市农林科学院智能装备技术研究中心 | Digital twin-based livestock and poultry manure fermentation monitoring method, system and storage medium |
| CN116675564B (en) * | 2023-08-03 | 2023-12-05 | 北京市农林科学院智能装备技术研究中心 | Digital twin-based livestock and poultry manure fermentation monitoring method, system and storage medium |
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