CN210193649U - Livestock and poultry manure treatment device - Google Patents
Livestock and poultry manure treatment device Download PDFInfo
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- CN210193649U CN210193649U CN201920875539.XU CN201920875539U CN210193649U CN 210193649 U CN210193649 U CN 210193649U CN 201920875539 U CN201920875539 U CN 201920875539U CN 210193649 U CN210193649 U CN 210193649U
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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
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- 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 provides a livestock and poultry fecal treatment device, include: a feeding mechanism (100) for extracting the fecal material; and a solid-liquid separation mechanism (200) which receives the excrement raw material from the feeding mechanism (100), performs solid-liquid separation on the excrement raw material, and outputs dry solid and separation liquid. The utility model discloses a fecal treatment device, a feeding mechanism is used for sucking fecal raw materials with larger water content, a solid-liquid separation mechanism is used for carrying out solid-liquid separation on the received fecal raw materials, thereby outputting dry solid and separation liquid; the dry solid can be used for preparing organic fertilizer, and the separated liquid can be used for decomposing microbial inoculum for plant straws; the livestock and poultry manure treatment device of the utility model can conveniently treat livestock and poultry manure, and has less manual operation; the whole equipment has good tightness, can reduce the pollution to the environment and reduce the harm to the health of people.
Description
Technical Field
The utility model relates to a livestock and poultry fecal treatment equipment technical field, concretely relates to livestock and poultry fecal treatment device.
Background
In recent years, livestock and poultry breeding in China is continuously and stably developed, the large-scale breeding level is obviously improved, the market supply is greatly enriched, a large amount of livestock and poultry manure is produced, and in order to avoid pollution to the environment, the manure needs to be subjected to harmless treatment or resource utilization.
At present, the harmless treatment method for the livestock and poultry manure mainly comprises biogas fermentation, dry-solid separation and composting fermentation. However, the investment of the methane tank is large, the cost is high, the methane tank is easy to age, the fermentation effect is low, the water content of the methane residue is high, and secondary processing and utilization are needed. Therefore, most livestock farms mainly treat livestock manure by dry-solid separation and composting fermentation. The composted livestock and poultry manure is mineralized and humified under the action of microorganisms to become a decomposed fertilizer with better fertility, pathogenic bacteria and other impurities in the livestock and poultry manure are killed, the volume of the manure is reduced, and the odor is reduced. However, in reality, no convenient tool is available, manual operation is frequently performed, and the manure fermentation in the composting fermentation field is large in smell, poor in sanitary condition, not only easy to cause secondary pollution to air, but also harmful to human health, low in actual production efficiency, and low in economic benefit and social benefit.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the professional equipment that is used for handling animal manure that does not have the convenience among the prior art, and manual operation not only leads to air pollution, endangers health, and production efficiency hangs down technical defect moreover to a device for animal manure handles of facilitating is provided.
Therefore, the utility model provides a livestock and poultry fecal treatment device, include:
the feeding mechanism is used for extracting excrement raw materials;
and the solid-liquid separation mechanism receives the excrement raw material from the feeding mechanism, performs solid-liquid separation on the excrement raw material, and outputs dry solid and separation liquid.
As a preferable scheme, the feeding mechanism includes:
the suction section is suitable for extending into the interior of the manure storage tank to extract manure raw materials;
and the solid-liquid separation section is positioned at the downstream of the suction section and is used for carrying out primary solid-liquid separation on the excrement raw material sucked up by the suction section.
As a preferred solution, the suction section comprises:
the first material pumping pipe is provided with a first hollow cavity with two openings along the axial direction;
a driving shaft disposed inside the first hollow chamber;
the first driving motor is arranged at the upper end of the first material pumping pipe, and an output shaft is connected with the driving shaft and drives the driving shaft to rotate;
the first paddle is arranged on the driving shaft and can rotate to suck the excrement raw material under the driving of the driving shaft.
As a preferred embodiment, the solid-liquid separation section comprises:
the second pumping pipe is provided with a second hollow cavity with two open ends along the axial direction and is arranged at the downstream of the first pumping pipe so as to receive the excrement raw material from the first pumping pipe;
the backflow opening is arranged on the outer wall of the second material pumping pipe and provides an outlet for backflow of liquid;
the filter element is arranged at the position of the backflow opening and is used for filtering the liquid which flows back through the backflow opening;
and one end of the return pipe is connected with the return opening, and the other end of the return pipe is open.
Preferably, the filter element is a filter screen or a filter element.
As a preferable scheme, the first pumping pipe and the second pumping pipe are two parts of a complete pumping pipe, the first pumping pipe is a lower section, and the second pumping pipe is an upper section; the driving shaft penetrates out of the second material pumping pipe and then is connected with the first driving motor.
As a preferable mode, the solid-liquid separation mechanism includes:
a separation body having a receiving cavity;
the feed inlet is arranged close to one end of the separation main body and used for receiving excrement raw materials;
the discharge port is arranged close to the other end of the separation main body and used for outputting dry solids;
the liquid discharge ports are uniformly arranged at the bottom end or the periphery of the separation main body and used for outputting separation liquid;
and the spiral extrusion separation structure drives the excrement raw material to be conveyed from the feed inlet to the discharge outlet, and the excrement raw material is extruded and dehydrated in the process.
As a preferable aspect, the screw extrusion separation structure includes:
a second drive motor;
a propelling screw having a second paddle for propelling the fecal material, connected to an output shaft of the second driving motor to be driven to rotate;
the filter cover is arranged in the accommodating cavity and is provided with a first opening end used for receiving the raw materials pushed by the pushing screw rod and a second opening end communicated with the discharge hole, and the inner diameter of the filter cover is gradually reduced along the direction from the first opening end to the second opening end; and the outer wall of the filter cover is provided with water permeable holes.
Preferably, the part of the propelling screw rod extending into the filter cover is not provided with the second paddle.
Preferably, the diameter of the part of the propelling screw rod extending into the filter cover is gradually reduced to 0 along the direction from the first opening end to the second opening end.
Preferably, the device further comprises a regulating structure for regulating the humidity of the dry solid discharged from the discharge port.
As a preferable aspect, the adjusting structure includes:
the adjusting pressure plate is arranged outside the discharge hole and is opposite to the discharge hole;
and one end of the adjusting spring is fixedly arranged, the other end of the adjusting spring is connected with the adjusting pressure plate, and the adjusting pressure plate is extruded at a certain pressure towards the discharge hole.
Preferably, the size of the adjusting pressure plate can completely cover the discharge hole.
As a preferred scheme, the device also comprises a guide plate which is arranged around the adjusting pressure plate and the adjusting spring, wherein a discharge opening is formed in the guide plate at the lower part.
As a preferable scheme, the separation device further comprises a fixing plate which is fixed on the separation main body and is provided with a threaded hole;
the adjusting plate is arranged on one side, close to the adjusting spring, of the fixing plate and is in contact connection with one end of the adjusting spring;
the guide sleeve is arranged on one side of the adjusting plate, which is far away from the adjusting spring;
and the adjusting bolt penetrates through the threaded hole and extends into the guide sleeve to abut against the adjusting plate.
The technical scheme provided by the utility model, following advantage has:
1. the utility model discloses a fecal treatment device, which comprises a feeding mechanism and a solid-liquid separation mechanism, wherein the feeding mechanism is used for sucking fecal raw materials with larger water content, and the solid-liquid separation mechanism is used for carrying out solid-liquid separation on the received fecal raw materials so as to output dry solid and separation liquid; the dry solid can be used for preparing organic fertilizer, and the separated liquid can be used for decomposing microbial inoculum for plant straws; the livestock and poultry manure treatment device of the utility model can conveniently treat livestock and poultry manure, and has less manual operation; the whole equipment has good tightness, can reduce the pollution to the environment and reduce the harm to the health of people;
the excrement and urine raw materials of solid form is difficult to be pumped and carries, and the excrement and urine that mixes there is a large amount of moisture is easily pumped and carries, but can increase solid-liquid separation equipment's burden, reduces solid-liquid separation efficiency, the utility model discloses an excrement and urine processing apparatus not only can compromise the convenience that excrement and urine raw materials smoked, can also compromise solid-liquid separation equipment's separation efficiency, therefore the practicality is good.
2. The utility model discloses a fecal treatment device, feed mechanism include suction section and solid-liquid separation section, because the water content of excrement and urine raw materials is very big, set up the solid-liquid separation section on feed mechanism, carry out preliminary solid-liquid separation earlier after to solid-liquid separation mechanism input excrement and urine raw materials again, can reduce the inside moisture of input solid-liquid separation mechanism, improve solid-liquid separation mechanism's separation efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the prior art or the embodiments of the present invention, the drawings used in the description of the prior art or the embodiments are briefly introduced below.
Fig. 1 is a schematic view of the overall structure of the livestock and poultry manure treatment device of the present invention.
Reference numerals: 100. a feeding mechanism; 200. a solid-liquid separation mechanism; 300. a septic tank; 1. a suction section; 10. a first hollow cavity; 11. a first material pumping pipe; 12. a drive shaft; 13. a first drive motor; 14. a first blade; 2. a solid-liquid separation section; 20. a second hollow cavity; 21. a second pumping pipe; 22. a backflow opening; 23. a filter member; 24. a return pipe; 3. separating the body; 30. an accommodating chamber; 31. a feed inlet; 32. a discharge port; 33. a liquid discharge port; 34. a support; 35. a baffle; 36. a liquid discharge flow channel; 41. a second drive motor; 42. a screw is advanced; 43. a filter housing; 431. a first open end; 432. a second open end; 5. adjusting the pressure plate; 6. adjusting the spring; 7. a guide plate; 71. a discharge outlet; 80. a threaded hole; 81. a fixing plate; 82. an adjusting plate; 83. a guide sleeve; 84. adjusting the bolt; 91. a first conveyor belt; 92. a first aluminum foil plastic sealing device; 93. a second conveyor belt; 94. and a second aluminum foil plastic sealing device.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
Examples
This embodiment provides a livestock manure processing apparatus, as shown in fig. 1, includes: a feeding mechanism 100 for extracting the fecal material; the solid-liquid separation mechanism 200 receives the fecal material from the feed mechanism 100, performs solid-liquid separation on the fecal material, and outputs dry solids and a separation liquid.
The livestock and poultry manure treatment device comprises two parts, namely a feeding mechanism 100 and a solid-liquid separation mechanism 200, wherein the feeding mechanism 100 is used for sucking manure raw materials with large water content, and the solid-liquid separation mechanism 200 is used for carrying out solid-liquid separation on the received manure raw materials so as to output dry solid and separation liquid; after the livestock and poultry manure is treated by the device, the formed dry solid can be used for preparing organic fertilizer, and the obtained separation liquid can be used for decomposing biological agents for plant straws; the livestock manure treatment device can conveniently treat livestock manure, and has less manual operation; the whole equipment has good tightness, can reduce the pollution to the environment and reduce the harm to the health of people.
Specifically, the feed mechanism 100 includes: the suction section 1 is suitable for extending into the interior of the septic tank 300 and extracting excrement raw materials; and the solid-liquid separation section 2 is positioned at the downstream of the suction section 1 and is used for carrying out primary solid-liquid separation on the excrement raw material sucked up by the suction section 1.
Because the water content of the excrement raw material is very large, the solid-liquid separation section 2 is arranged on the feeding mechanism 100, the excrement raw material is firstly subjected to preliminary solid-liquid separation and then is input into the solid-liquid separation mechanism 200, the water input into the solid-liquid separation mechanism 200 can be reduced, and the separation efficiency of the solid-liquid separation mechanism 200 is improved.
The suction section 1 comprises: a first material pumping pipe 11 having a first hollow cavity 10 with two open ends along an axial direction; a driving shaft 12 disposed inside the first hollow chamber 10; the first driving motor 13 is arranged at the upper end of the first material extracting pipe 11, and an output shaft is connected with the driving shaft 12 and drives the driving shaft 12 to rotate; and a first paddle 14 disposed on the driving shaft 12 and capable of rotating to suck the fecal material by the driving shaft 12.
In operation, the driving shaft 12 of the suction section 1 is driven by the first driving motor 13 to rotate, so as to drive the first paddle 14 to rotate, so that the excrement is sucked up from the inside of the septic tank 300 and is input into the inside of the second suction pipe 21 located at the downstream of the first suction pipe 11.
The solid-liquid separation section 2 comprises: a second pumping pipe 21 having a second hollow cavity 20 with two open ends along the axial direction, and disposed at the downstream of the first pumping pipe 11 to receive the fecal raw material from the first pumping pipe 11; the backflow opening 22 is arranged on the outer wall of the second material pumping pipe 21 and provides an outlet for backflow of liquid; a filter member 23 disposed at the position of the backflow opening 22 for filtering the liquid that flows back through the backflow opening 22; the return pipe 24 has one end connected to the return opening 22 and the other end opened.
After receiving the fecal raw material from the first pumping pipe 11, the second pumping pipe 21 is accommodated inside the second hollow cavity 20, and water flows out from the return pipe 24 through the return opening 22 after being filtered by the filter element 23 under the action of gravity, so as to realize preliminary solid-liquid separation. The filter member 23 may employ a filter net or a filter cartridge.
Specifically, in this embodiment, the first pumping pipe 11 and the second pumping pipe 21 are two parts of a complete pumping pipe, the first pumping pipe 11 is a lower section, and the second pumping pipe 21 is an upper section; the driving shaft 12 penetrates through the second material extracting pipe 21 and then is connected with the first driving motor 13.
The solid-liquid separation mechanism 200 includes: a separation body 3 having a housing chamber 30; a feed inlet 31 provided near one end of the separation body 3 for receiving the fecal material; a discharge port 32 disposed near the other end of the separation body 3 for discharging dry solids; liquid discharge ports 33 uniformly provided at the bottom end or the periphery of the separation main body 3 for discharging the separation liquid; and the spiral extrusion separation structure drives the excrement raw material to be conveyed from the feed port 31 to the discharge port 32, and the excrement raw material is extruded and dehydrated in the process.
The screw extrusion separation structure includes: a second drive motor 41; a propelling screw 42 having a second paddle for propelling the fecal material, connected to an output shaft of the second driving motor 41 to be driven to rotate; a filter 43 disposed inside the receiving chamber 30 and having a first open end 431 for receiving the raw material pushed by the pushing screw 42 and a second open end 432 communicating with the discharge port 32, wherein the inner diameter of the filter 43 is gradually reduced along a direction from the first open end 431 to the second open end 432; the outer wall of the filter cover 43 is provided with water permeable holes.
The second paddle is arranged on the propelling screw 42 of the spiral extrusion separation structure, the propelling screw 42 drives the second paddle to rotate under the driving of the second driving motor 41, excrement raw materials are pushed to be conveyed to the discharge hole 32, and after the excrement raw materials enter the filter cover 43, the excrement raw materials enter the filter cover from the first opening end 431 with the larger opening and are output from the second opening end 432 with the smaller opening, so that the excrement raw materials can be pressed, moisture flows out of the filter cover 43, and solid-liquid separation is realized.
The part of the propelling screw rod 42 extending into the filter cover 43 is not provided with the second paddle, so that the excrement can not be stirred in the filter cover 43 and can be easily compacted, and the water can be extruded and separated; further, the portion of the propelling screw 42 extending into the filter 43 is gradually reduced in diameter to 0 along the direction from the first open end to the second open end.
As an improved technical scheme, an eccentric cam structure can be arranged at the part of the propelling screw rod 42 extending into the filter cover 43, so that when the propelling screw rod 42 rotates, the eccentric cam can extrude the excrement raw material along the circumferential direction, and solid-liquid separation is better realized.
The bottom of the separation body 3 is provided with a guide plate 35 for collecting and guiding the liquid, and a liquid discharge flow passage 36 for collectively discharging the collected liquid, so that the separated liquid can be collectively discharged.
And the device also comprises a regulating structure for regulating the humidity of the dry solid discharged from the discharge hole 32. The adjustment structure includes: the adjusting pressure plate 5 is arranged outside the discharge hole 32 and is opposite to the discharge hole 32; one end of the adjusting spring 6 is fixedly arranged, the other end of the adjusting spring is connected with the adjusting pressure plate 5, and the adjusting pressure plate 5 is extruded with certain pressure towards the direction of the discharge hole 32.
Because the dry solid needs to extrude the adjusting pressure plate 5 to leave the discharge hole 32 and then be discharged, the adjusting spring 6 is adjusted to extrude the adjusting pressure plate 5 with different force, and the dry solid needs to correspondingly extrude the adjusting pressure plate 5 with different force, thereby achieving the purpose of adjusting the water content of the dry solid.
Preferably, the adjusting pressure plate 5 is sized to completely cover the discharge opening 32.
The device also comprises a guide plate 7 which is arranged around the adjusting pressure plate 5 and the adjusting spring 6, wherein a discharge opening 71 is arranged on the guide plate 7 positioned at the lower part. The guide plate 7 serves to guide the contraction of the adjustment spring 6, avoiding the bias; the lower guide plate 7 is provided with a discharge opening 71 for discharging dry solids.
The separation device also comprises a fixing plate 81 which is fixed on the separation main body 3 and is provided with a threaded hole 80; an adjusting plate 82, which is arranged on one side of the fixing plate 81 close to the adjusting spring 6 and is in contact connection with one end of the adjusting spring 6; a guide sleeve 83 arranged on one side of the adjusting plate 82 far away from the adjusting spring 6; and the adjusting bolt 84 penetrates through the threaded hole 80 and then extends into the guide sleeve 83 to abut against the adjusting plate 82. By rotating the adjusting bolt 84, the adjusting spring 6 can be adjusted to press the adjusting pressure plate 5 with the low-pressure adjusting plate 82 with different lengths, so as to adjust the humidity of the dry solid.
In the livestock manure treatment apparatus of the present embodiment, the solid-liquid separation mechanism 200 further includes a support 34 provided below the separation main body 3, and the support 34 supports the separation main body 3 to a certain height from the ground.
At the leakage fluid dram 33 position of separation main part 3, be provided with the device that is used for receiving the parting liquid and automatic closing cap, specifically include first conveyer belt 91, and first aluminium foil plastic closing device 92, first conveyer belt 91 drives the stock solution bottle and removes to leakage fluid dram 33 position and receive the parting liquid, seals by first aluminium foil plastic closing device 92 after finishing receiving, and rethread first conveyer belt 91 transmission is to the storage position.
At the discharge gate 32 position of separation main part 3, be provided with the device that is used for receiving dry solid thing and automatic closing cap, specifically include second conveyer belt 93 and second aluminium foil plastic closing device 94, the second conveyer belt drives the stock solution bottle and removes to leakage fluid dram 33 position and receive the separating medium, receives the back that finishes and seals by second aluminium foil plastic closing device 94, and rethread second conveyer belt 93 transmission is to the storage position.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a beasts and birds fecal treatment device which characterized in that: the method comprises the following steps:
a feeding mechanism (100) for extracting the fecal material;
and a solid-liquid separation mechanism (200) which receives the excrement raw material from the feeding mechanism (100), performs solid-liquid separation on the excrement raw material, and outputs dry solid and separation liquid.
2. The livestock manure treatment device according to claim 1, characterized in that: the feed mechanism (100) comprises:
the suction section (1) is suitable for extending into the interior of the septic tank (300) and extracting excrement raw materials;
a solid-liquid separation section (2) located downstream of the suction section (1) for carrying out a primary solid-liquid separation of the fecal material sucked up through the suction section (1).
3. The livestock manure treatment device according to claim 2, characterized in that: the suction section (1) comprises:
the first material extracting pipe (11) is provided with a first hollow cavity (10) with two open ends along the axial direction;
a drive shaft (12) disposed inside the first hollow chamber (10);
the first driving motor (13) is arranged at the upper end of the first material pumping pipe (11), and an output shaft is connected with the driving shaft (12) and drives the driving shaft (12) to rotate;
and the first paddle (14) is arranged on the driving shaft (12) and can rotate to suck the excrement raw material under the driving of the driving shaft (12).
4. The livestock manure treatment device according to claim 3, characterized in that: the solid-liquid separation section (2) comprises:
the second pumping pipe (21) is provided with a second hollow cavity (20) with two open ends along the axial direction and is arranged at the downstream of the first pumping pipe (11) so as to receive the excrement raw material from the first pumping pipe (11);
the backflow opening (22) is arranged on the outer wall of the second material pumping pipe (21) and provides an outlet for backflow of liquid;
a filter element (23) arranged at the position of the backflow opening (22) and used for filtering the liquid which flows back through the backflow opening (22);
and a return pipe (24) having one end connected to the return opening (22) and the other end opened.
5. The livestock manure treatment device according to claim 4, characterized in that: the first pumping pipe (11) and the second pumping pipe (21) are two parts of a complete pumping pipe, the first pumping pipe (11) is a lower section, and the second pumping pipe (21) is an upper section; the driving shaft (12) penetrates through the second material pumping pipe (21) and then is connected with the first driving motor (13).
6. The livestock manure treatment device according to claim 1, characterized in that: the solid-liquid separation mechanism (200) comprises:
a separating body (3) having a housing chamber (30);
a feed inlet (31) arranged near one end of the separation body (3) for receiving fecal material;
the discharge port (32) is arranged close to the other end of the separation main body (3) and is used for outputting dry solid matters;
liquid discharge ports (33) which are uniformly arranged at the bottom end or the periphery of the separation main body (3) and are used for outputting separation liquid;
and the spiral extrusion separation structure drives the excrement raw material to be conveyed from the feed port (31) to the discharge port (32), and the excrement raw material is extruded and dehydrated in the process.
7. The livestock manure treatment device according to claim 6, characterized in that: the screw extrusion separation structure includes:
a second drive motor (41);
a propelling screw (42) having a second paddle for propelling the fecal material, connected to an output shaft of the second driving motor (41) to be driven to rotate;
a filter (43) disposed inside the housing chamber (30) and having a first open end (431) for receiving the material pushed by the pushing screw (42) and a second open end (432) communicating with the discharge port (32), wherein the inner diameter of the filter (43) is gradually reduced along the direction from the first open end (431) to the second open end (432); the outer wall of the filter cover (43) is provided with water permeable holes.
8. The livestock manure treatment device according to claim 7, characterized in that: the part of the propelling screw rod (42) extending into the filter cover (43) is not provided with the second paddle any more; and/or the part of the propelling screw rod (42) extending into the filter cover (43) is gradually reduced to 0 in diameter along the direction from the first open end (431) to the second open end (432).
9. The livestock manure treatment device according to claim 6, characterized in that: the device also comprises a regulating structure used for regulating the humidity of the dry solid discharged from the discharge hole (32); the adjustment structure includes:
the adjusting pressure plate (5) is arranged outside the discharge hole (32) and is opposite to the discharge hole (32);
and one end of the adjusting spring (6) is fixedly arranged, the other end of the adjusting spring is connected with the adjusting pressure plate (5), and the adjusting pressure plate (5) is extruded with a certain pressure towards the direction of the discharge hole (32).
10. The livestock manure treatment device according to claim 9, characterized in that: the adjustable pressing plate is characterized by further comprising a guide plate (7) surrounding the adjusting pressing plate (5) and the adjusting spring (6), wherein a discharge hole (71) is formed in the guide plate (7) located at the lower portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875539.XU CN210193649U (en) | 2019-06-12 | 2019-06-12 | Livestock and poultry manure treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875539.XU CN210193649U (en) | 2019-06-12 | 2019-06-12 | Livestock and poultry manure treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210193649U true CN210193649U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875539.XU Active CN210193649U (en) | 2019-06-12 | 2019-06-12 | Livestock and poultry manure treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210193649U (en) |
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2019
- 2019-06-12 CN CN201920875539.XU patent/CN210193649U/en active Active
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