CN113083439B - Animal manure drying and crushing device for animal husbandry - Google Patents
Animal manure drying and crushing device for animal husbandry Download PDFInfo
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- CN113083439B CN113083439B CN202110416719.3A CN202110416719A CN113083439B CN 113083439 B CN113083439 B CN 113083439B CN 202110416719 A CN202110416719 A CN 202110416719A CN 113083439 B CN113083439 B CN 113083439B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/20—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using rotary pressing members, other than worms or screws, e.g. rollers, rings, discs
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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
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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
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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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
- C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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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
- 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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a livestock manure drying and crushing device for animal husbandry, which belongs to the technical field of animal husbandry and comprises a manure storage part, a squeezing and crushing part, an air supply part and a drying part; the drying part is used for drying the excrement; the excrement storage part comprises a filter screen; the extrusion crushing portion comprises a compression roller and is used for driving the compression roller to follow the driving portion of the reciprocating movement on one side of the filter screen, and the compression roller side wall is provided with a plurality of inflatable layers and a plurality of crushing assemblies. In the embodiment of the invention, the livestock manure is temporarily stored through the filter screen, the compression roller is driven by the driving part to reciprocate on one side of the filter screen, the liquid dung in the manure is extruded by the swelling effect of the inflatable layer, so that the liquid dung is quickly separated from the manure, and after the manure is hardened, the hardened manure is crushed by the crushing assembly along with the movement of the compression roller, so that the high-efficiency treatment of the manure is realized.
Description
Technical Field
The invention belongs to the technical field of animal husbandry, and particularly relates to a livestock manure drying and crushing device for the animal husbandry.
Background
In the process of livestock farming, the livestock manure needs to be treated in a centralized way.
At present, carry out the nature to livestock manure's centralized processing means and dry to excrement and urine earlier mostly, treat that livestock manure dries the back completely and carry out broken handle to it to subsequent further processing utilizes, however livestock manure dries in nature and need consume a large amount of time, and the liquid dung of doping is difficult to quick separation from excrement and urine in the excrement and urine, and then influences the subsequent breakage of excrement and urine, makes the extension of faecal whole processing cycle.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide a livestock manure drying and crushing device for animal husbandry.
In order to solve the technical problems, the invention provides the following technical scheme:
a drying and crushing device for livestock excrements for animal husbandry comprises an excrements storage part, a squeezing and crushing part, an air supply part and a drying part;
the drying part is used for drying the excrement;
the excrement storage part comprises a filter screen;
the squeezing and crushing part comprises a compression roller and a driving part for driving the compression roller to reciprocate along one side of the filter screen, a plurality of inflatable layers and a plurality of crushing assemblies are arranged on the side wall of the compression roller, and the inflatable layers and the crushing assemblies are alternately distributed;
the air supply part is used for blowing air into the inflatable layers to drive the inflatable layers to expand so as to extrude liquid dung out of the excrement;
and a plurality of the inflatable layers can cross the annular surface where the crushing assembly is located when the inflatable layers are inflated.
As a further improvement of the invention: the compression roller tip is provided with the elastic support portion, drive division output with the elastic support portion links to each other, and drive division passes through the elastic support portion and drives the compression roller and remove, and under the effect of elastic support portion, the compression roller atress supports and presses on filter screen upper portion.
As a further improvement of the invention: the elastic supporting part comprises a ferrule rotatably connected with the end part of the press roller, a second support rod fixedly arranged on the side wall of the ferrule, a first support rod in telescopic fit with the second support rod, and an elastic body arranged in the second support rod and used for supporting the first support rod.
As a further improvement of the invention: two sets of one side that first vaulting pole kept away from each other all is fixed and is provided with the gag lever post, the supporting part inboard still be provided with gag lever post sliding fit's guide rail.
As a still further improvement of the invention: the driving part comprises a motor and a shaft rod connected to the output end of the motor, the first support rods are connected through a sliding rod, a sliding sleeve is sleeved on the sliding rod, a sleeve is fixedly arranged on the side wall of the sliding sleeve, one end of the shaft rod, far away from the motor, is in running fit with the sleeve, and the sleeve is located at the eccentric position of the motor.
As a still further improvement of the invention: the compression roller is hollow, and the side wall of the compression roller is provided with an air hole communicated with the inflatable layer;
the air supply part comprises a pipeline communicated with the inner cavity of the compression roller and an air inflation assembly arranged at one end of the compression roller, and the pipeline is far away from the air inflation assembly.
As a still further improvement of the invention: the crushing assembly comprises a plurality of crushing tooth nails fixedly arranged on the side wall of the compression roller, and the crushing tooth nails are distributed at intervals along the length direction of the compression roller.
As a still further improvement of the invention: the drying part comprises an air heater and an air pipe connected to the output end of the air heater, a plurality of through holes are formed in the side wall of the air pipe, the air heater leads hot air into the air pipe, and the hot air passes through the through holes to act on excrement on the upper portion of the filter screen after being output so as to heat and dry the excrement.
As a still further improvement of the invention: still include the supporting part, excrement and urine storage section, the broken portion of extrusion and stoving portion all set up the supporting part is inboard, provides the support to excrement and urine storage section, the broken portion of extrusion and stoving portion through the supporting part.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the livestock manure is temporarily stored through the filter screen, the compression roller is driven by the driving part to reciprocate on one side of the filter screen, the liquid dung in the manure is extruded by the swelling effect of the inflatable layer, so that the liquid dung is quickly separated from the manure, and after the manure is hardened, the hardened manure is crushed by the crushing assembly along with the movement of the compression roller, so that the high-efficiency treatment of the manure is realized.
Drawings
FIG. 1 is a schematic structural view of a livestock manure drying and crushing device for animal husbandry;
FIG. 2 is a schematic view showing a crushing portion of the livestock manure drying and crushing apparatus for animal husbandry;
FIG. 3 is an enlarged view of the area B in FIG. 2;
FIG. 4 is an enlarged view of area A of FIG. 1;
in the figure: 1-supporting part, 2-excrement storage part, 201-detachable plate, 202-filter screen, 203-first connecting rod, 3-extrusion crushing part, 301-motor, 302-shaft rod, 303-sleeve, 304-sliding sleeve, 305-first supporting rod, 306-second supporting rod, 307-compression roller, 308-ferrule, 309-sliding rod, 310-limiting rod, 311-inflatable layer, 312-crushing component, 4-drying part, 401-second connecting rod, 402-air pipe, 403-through hole and 5-air supply part.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, the embodiment provides a livestock manure drying and crushing device for animal husbandry, which includes a manure storage part 2, a squeezing and crushing part 3, and an air supply part 5;
the stool-storing part 2 includes a strainer 202;
the extrusion crushing part 3 comprises a compression roller 307 and a driving part for driving the compression roller 307 to reciprocate along one side of the filter screen 202, the side wall of the compression roller 307 is provided with a plurality of inflatable layers 311 and a plurality of crushing components 312, and the inflatable layers 311 and the crushing components 312 are alternately distributed;
the air supply part 5 is used for blowing air into the plurality of inflatable layers 311 to inflate the plurality of inflatable layers 311.
Placing the livestock manure on the upper part of the filter screen 202, wherein the manure water carried in the manure can permeate the filter screen 202, so that the manure and the manure water can be separated; the driving part drives the compression roller 307 to reciprocate along the upper part of the filter screen 202, meanwhile, the air supply part 5 is used for supplying air to the interior of the inflatable layer 311, so that the inflatable layers 311 are inflated, the inflatable layers 311 can cross the annular surface where the crushing component 312 is located when inflated, the compression roller 307 can drive the inflatable layers 311 to move when moving, the movement of the inflatable layers 311 is used for forming an extrusion effect on excrement, and the excrement water in the excrement is extruded out, so that the excrement water can rapidly penetrate through the filter screen 202; after the excrement and urine is dried, the air inside the plurality of inflatable layers 311 is discharged (air discharge nozzles can be arranged on each group of inflatable layers 311, air discharge valves are arranged on each group of air discharge nozzles, and the air discharge valves are screwed when the air is required to be discharged), so that the inflatable layers 311 are shriveled towards the compression rollers 307, the crushing assemblies 312 are exposed outside the inflatable layers 311 at the moment, and along with the movement of the compression rollers 307, the excrement and urine hardened on the upper portion of the filter screen 202 can be crushed by the crushing assemblies 312.
Referring to fig. 2, in an embodiment, the end of the pressing roller 307 is provided with an elastic supporting portion, the output end of the driving portion is connected to two sets of the elastic supporting portions, the driving portion drives the pressing roller 307 to move through the two sets of the elastic supporting portions, and under the action of the elastic supporting portions, the pressing roller 307 can be pressed on the upper portion of the filter screen 202 under the force of the pressing roller 307, so that the pressing effect on the feces is improved, and the feces can be better separated from the feces.
Referring to fig. 2, in an embodiment, the two sets of elastic supporting portions have the same structure, and each of the two sets of elastic supporting portions includes a collar 308 rotatably connected to an end of the pressing roller 307, a second stay 306 fixedly disposed on a sidewall of the collar 308, a first stay 305 telescopically engaged with the second stay 306, and an elastic body (not shown) disposed inside the second stay 306 for supporting the first stay 305.
Through the setting of elastomer, the flexible cooperation of cooperation first vaulting pole 305 with second vaulting pole 306 can provide the elastic support effect to compression roller 307, guarantees compression roller 307 to faecal extrusion effect.
In another embodiment, the elastic support portion may also only include an elastic body, one end of the elastic body is connected to the end of the pressing roller 307, and the other end of the elastic body is connected to the driving portion, and the driving portion may act on the elastic body to drive the pressing roller 307 to move, but this way cannot ensure smooth stress of the pressing roller 307, so that the movement of the pressing roller 307 cannot be kept smooth, and therefore in the above preferred embodiment, the pressing roller 307 can move smoothly by using the telescopic cooperation between the first support rod 305 and the second support rod 306, so as to improve the pressing effect on the feces.
In the above embodiments, the elastic body may be a spring or other component having an elastic function, and is not limited herein.
In one embodiment, the inflatable layer 311 may be an airbag or other structure with air storage function, which is not limited herein.
Referring to fig. 1 and fig. 2, in an embodiment, the driving portion includes a motor 301 and a shaft 302 connected to an output end of the motor 301, two sets of the first supporting rods 305 are connected through a sliding rod 309, a sliding sleeve 304 is slidably sleeved on the sliding rod 309, a sleeve 303 is fixedly disposed on a side wall of the sliding sleeve 304, and one end of the shaft 302, which is far away from the motor 301, is rotatably matched with the sleeve 303.
Through starter motor 301, motor 301 can drive axostylus axostyle 302 and rotate, and axostylus axostyle 302 and then drives sliding sleeve 304 and carry out circular motion, because axostylus axostyle 302 and sleeve 303 normal running fit, and sliding sleeve 304 and slide bar 309 sliding fit, during the circular motion of sliding sleeve 304, can drive slide bar 309 reciprocating motion, and then drive compression roller 307 reciprocating motion to realize that faecal is rolled repeatedly.
In another embodiment, the driving portion may also adopt a driving structure such as an air cylinder or a hydraulic cylinder, and the driving structure such as the air cylinder or the hydraulic cylinder directly acts on the pressing roller 307 to drive the pressing roller 307 to reciprocate.
In one embodiment, the interior of the pressure roller 307 is hollow, the side wall of the pressure roller 307 is provided with an air hole communicated with the inflatable layer 311, and the air supply part 5 comprises a pipeline communicated with the inner cavity of the pressure roller 307 and an inflation assembly arranged at one end of the pipeline far away from the pressure roller 307.
Compressed air is injected into the pipeline through the air charging assembly, enters the inner cavity of the compression roller 307 from the pipeline and then enters the air charging layer 311 from the air hole, so that the air charging layer 311 is driven to expand, excrement is extruded along with the movement of the compression roller 307, and the excrement and water can be separated quickly.
In the above embodiments, the inflation assembly is an air pump or other components capable of providing an air source, and is not limited herein.
Referring to fig. 3, in one embodiment, the crushing assembly 312 includes a plurality of crushing pins fixedly disposed on a sidewall of the compression roller 307, and the crushing pins are linearly spaced along a length direction of the compression roller 307.
After the excrement and urine hardens on filter screen 202 upper portion, compression roller 307 drives a plurality of broken tooth nails and removes, utilizes broken tooth nail to carry out crushing treatment to excrement and urine.
In another embodiment, the crushing assembly 312 is not limited to the crushing pins, but may be other structures with crushing function, such as blades.
Referring to fig. 1, in one embodiment, the livestock manure drying and crushing device for animal husbandry further includes a drying part 4 for drying manure.
Referring to fig. 4, in an embodiment, the drying portion 4 includes an air heater (not shown) and an air duct 402 connected to an output end of the air heater, a plurality of through holes 403 are formed in a side wall of the air duct 402, the air heater introduces hot air into the air duct 402, and the hot air is output by the through holes 403 and acts on the excrement on the upper portion of the filter screen 202 to heat and dry the excrement, so as to increase a drying speed of the excrement.
In another embodiment, the drying part 4 is not limited to the above-mentioned air heater and the air pipe 402, but may also be a heating structure such as an electric heating plate, and when in specific use, a plurality of heating structures such as electric heating plates may be disposed on one side of the filter screen 202 to heat and dry the feces, so as to increase the drying speed of the feces.
Referring to fig. 1, in an embodiment, the livestock manure drying and crushing device for animal husbandry further includes a supporting portion 1, the manure storage portion 2, the crushing portion 3, and the drying portion 4 are all disposed inside the supporting portion 1, and the supporting portion 1 is used to support the manure storage portion 2, the crushing portion 3, and the drying portion 4, specifically, the motor 301 is fixedly disposed on the top wall inside the supporting portion 1, the edge of the filter screen 202 is fixedly connected to the inner wall of the supporting portion 1 through a first connecting rod 203, and the side wall of the air duct 402 is fixedly connected to the inner wall of the supporting portion 1 through a second connecting rod 401.
Referring to fig. 1, in one embodiment, the strainer 202 has an arc-shaped structure, and the side wall of the strainer 202 is provided with a detachable plate 201, so that after the excrement is broken, the detachable plate 201 can be opened to discharge the broken excrement from the inside of the strainer 202.
Referring to fig. 1, in an embodiment, the supporting portion 1 is a U-shaped frame structure or a rectangular frame structure, which is not limited herein.
Referring to fig. 2, in an embodiment, in order to ensure that the pressing roller 307 can be driven by the driving portion to move back and forth stably, the two sets of first supporting rods 305 are fixedly provided with a limiting rod 310 on the side away from each other, and the inner side of the supporting portion 1 is further provided with a guide rail (not shown in the figure) in sliding fit with the limiting rod 310, so that the driving portion can smoothly drive the pressing roller 307 to move back and forth by the sliding fit between the limiting rod 310 and the guide rail, thereby improving the extruding effect of the excrement.
In the embodiment of the invention, the livestock manure is temporarily stored through the filter screen 202, the compression roller 307 is driven by the driving part to reciprocate on one side of the filter screen 202, the liquid manure in the manure is extruded by the inflation effect of the inflation layer 311, so that the liquid manure is quickly separated from the manure, and after the manure is hardened, the hardened manure is crushed by the crushing assembly 312 along with the movement of the compression roller 307, so that the efficient treatment of the manure is realized.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. A drying and crushing device for livestock manure for animal husbandry is characterized by comprising a manure storage part, a squeezing and crushing part, an air supply part and a drying part;
the drying part is used for drying the excrement;
the excrement storage part comprises a filter screen;
the squeezing and crushing part comprises a compression roller and a driving part for driving the compression roller to reciprocate along one side of the filter screen, a plurality of inflatable layers and a plurality of crushing assemblies are arranged on the side wall of the compression roller, and the inflatable layers and the crushing assemblies are alternately distributed;
the air supply part is used for blowing air to the insides of the inflatable layers so as to drive the inflatable layers to expand and extrude the liquid dung from the excrement;
and a plurality of the inflatable layers can cross the annular surface where the crushing assembly is positioned when being inflated.
2. The animal waste drying and crushing device for animal husbandry of claim 1, wherein the end of the compression roller is provided with an elastic support portion, the output end of the driving portion is connected with the elastic support portion, the driving portion drives the compression roller to move through the elastic support portion, and the compression roller can be stressed on the upper portion of the filter screen under the action of the elastic support portion.
3. The drying and crushing device for livestock manure of animal husbandry as claimed in claim 2, wherein the elastic supporting part comprises a collar rotatably connected with the end of the compression roller, a second stay fixedly arranged on the side wall of the collar, a first stay telescopically engaged with the second stay, and an elastic body arranged inside the second stay for supporting the first stay.
4. The drying and crushing device for livestock manure of animal husbandry as claimed in claim 3, wherein a stop bar is fixedly disposed on a side of each of the two sets of first support bars away from each other, and a guide rail slidably engaged with the stop bar is disposed on an inner side of the support portion.
5. The livestock manure drying and crushing device for the animal husbandry as claimed in claim 4, wherein the driving part comprises a motor and a shaft rod connected to an output end of the motor, two groups of the first support rods are connected through a sliding rod, a sliding sleeve is slidably sleeved on the sliding rod, a sleeve is fixedly arranged on a side wall of the sliding sleeve, one end of the shaft rod, far away from the motor, is in rotating fit with the sleeve, and the sleeve is located at an eccentric position of the motor.
6. The livestock manure drying and crushing device for the animal husbandry as claimed in any one of claims 1 to 5, wherein the interior of the compression roller is hollow, and the side wall of the compression roller is provided with air holes communicated with the inflatable layer;
the air supply part comprises a pipeline communicated with the inner cavity of the compression roller and an air inflation assembly arranged at one end of the compression roller, and the pipeline is far away from the air inflation assembly.
7. The livestock manure drying and crushing device for the animal husbandry as claimed in claim 6, wherein the crushing assembly comprises a plurality of crushing teeth nails fixedly arranged on the side wall of the compression roller, and the plurality of crushing teeth nails are linearly distributed at intervals along the length direction of the compression roller.
8. The livestock manure drying and crushing device for the animal husbandry as claimed in claim 1, wherein the drying part comprises an air heater and an air pipe connected to an output end of the air heater, a plurality of through holes are formed in a side wall of the air pipe, the air heater introduces hot air into the air pipe, and the hot air is output through the through holes and then acts on the manure on the upper portion of the filter screen to heat and dry the manure.
9. The livestock manure drying and crushing device for animal husbandry of claim 1, further comprising a support part, wherein the manure storage part, the crushing part and the drying part are all arranged inside the support part, and the manure storage part, the crushing part and the drying part are supported by the support part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110416719.3A CN113083439B (en) | 2021-04-19 | 2021-04-19 | Animal manure drying and crushing device for animal husbandry |
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| CN202110416719.3A CN113083439B (en) | 2021-04-19 | 2021-04-19 | Animal manure drying and crushing device for animal husbandry |
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| CN113083439B true CN113083439B (en) | 2022-07-08 |
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