CN216273703U - Livestock-raising excrement and urine solid-liquid separation equipment - Google Patents
Livestock-raising excrement and urine solid-liquid separation equipment Download PDFInfo
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- CN216273703U CN216273703U CN202122625979.XU CN202122625979U CN216273703U CN 216273703 U CN216273703 U CN 216273703U CN 202122625979 U CN202122625979 U CN 202122625979U CN 216273703 U CN216273703 U CN 216273703U
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- solid
- liquid separation
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- excrement
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- 239000007788 liquid Substances 0.000 title claims abstract description 101
- 238000000926 separation method Methods 0.000 title claims abstract description 91
- 210000002700 urine Anatomy 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000001035 drying Methods 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 17
- 238000009395 breeding Methods 0.000 claims abstract description 16
- 230000001488 breeding effect Effects 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000011229 interlayer Substances 0.000 claims abstract description 16
- 244000144972 livestock Species 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 210000003608 fece Anatomy 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 239000010871 livestock manure Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000265 homogenisation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a solid-liquid separation device for livestock breeding excrement, which comprises a solid-liquid separation mechanism, wherein a pretreatment mechanism is installed at the feed end of the solid-liquid separation mechanism, and a drying mechanism is installed at the solid discharge end of the solid-liquid separation mechanism; the drying mechanism comprises an inner barrel, a middle barrel and an outer barrel which rotate synchronously, the inner barrel is arranged in the inner cavity of the middle barrel in a penetrating manner, and the middle barrel is arranged in the inner cavity of the outer barrel in a penetrating manner; the inner walls of the inner barrel, the middle barrel and the outer barrel are all provided with guide spiral blades, the inner barrel and the middle barrel are all provided with interlayers, a first spiral heating pipe is arranged in the interlayer of the inner barrel, and a second spiral heating pipe is arranged in the interlayer of the middle barrel. The solid-liquid separation equipment for the livestock breeding excrement provided by the utility model can ensure sufficient solid-liquid separation and effectively reduce the water content of the separated solid excrement.
Description
Technical Field
The utility model relates to solid-liquid separation equipment for livestock breeding excrement, and belongs to the technical field of solid-liquid separation equipment.
Background
Along with the gradual importance of the nation on the resource utilization of the wastes in the breeding industry, the acceleration of the research on the livestock and poultry breeding waste treatment technology and the resource utilization of the livestock and poultry breeding wastes are very important, and particularly, the treatment of the excrement is not only capable of utilizing the wastes, but also capable of reducing the pollution, so the pollution-free treatment of the excrement is the most important treatment. At present, the livestock and poultry manure treatment mainly comprises the steps of separating solid from liquid of the manure, using the separated solid as a fertilizer, and discharging the separated liquid into a methane tank, so that the manure is utilized, and no pollution is generated.
The existing spiral extrusion type solid-liquid separator directly conveys the feces and sewage mixture into the solid-liquid separator, and liquid in the mixture is extruded out through spiral extrusion.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the background technology, the utility model provides the solid-liquid separation equipment for the livestock breeding excrement, which can ensure sufficient solid-liquid separation and effectively reduce the water content of the separated solid excrement.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a solid-liquid separation device for excrement of livestock breeding comprises a solid-liquid separation mechanism, wherein a pretreatment mechanism is installed at the feed end of the solid-liquid separation mechanism, and a drying mechanism is installed at the solid discharge end of the solid-liquid separation mechanism;
the drying mechanism comprises an inner barrel, a middle barrel and an outer barrel which rotate synchronously, the inner barrel is arranged in the inner cavity of the middle barrel in a penetrating manner, and the middle barrel is arranged in the inner cavity of the outer barrel in a penetrating manner;
the inner walls of the inner cylinder, the middle cylinder and the outer cylinder are all provided with flow guide spiral blades;
the inner cylinder body and the middle cylinder body are both provided with interlayers, a first spiral heating pipe is arranged in the interlayer of the inner cylinder body, and a second spiral heating pipe is arranged in the interlayer of the middle cylinder body.
Further, the pretreatment mechanism comprises a pretreatment cylinder body, an excrement and sewage mixture inlet is installed on the side portion of the pretreatment cylinder body, and a plurality of stirring screws are installed inside the pretreatment cylinder body.
Furthermore, the stirring screws are driven by the same stirring motor, and the stirring motor is positioned above the pretreatment cylinder.
Further, the solid-liquid separation mechanism comprises a separation cylinder body which is transversely arranged, the feed end of the separation cylinder body is connected with the bottom end of the pretreatment cylinder body through a connecting pipe, and a valve is arranged on the connecting pipe; the separation barrel is composed of a straight barrel section and a conical barrel section, a plurality of liquid outlet holes are arranged below the joint of the straight barrel section and the conical barrel section, and liquid discharge pipes are arranged below the liquid outlet holes.
Furthermore, an extrusion screw is arranged in the separation cylinder in a penetrating manner and driven by a solid-liquid separation motor, and the solid-liquid separation motor is positioned below the separation cylinder.
Furthermore, the bottom of the outer barrel is provided with a carrier roller, the carrier roller is driven by a drying motor, and the drying motor drives the inner barrel, the middle barrel and the outer barrel to integrally rotate through the carrier roller.
Furthermore, one end of the inner cylinder body close to the solid-liquid separation mechanism is fixedly connected with one end of the outer cylinder body close to the solid-liquid separation mechanism, and a wet excrement inlet is formed in the end part of the inner cylinder body close to the solid-liquid separation mechanism.
Furthermore, one end of the middle cylinder body, which is far away from the solid-liquid separation mechanism, is fixedly connected with one end of the outer cylinder body, which is far away from the solid-liquid separation mechanism, and a dry excrement outlet is arranged in the end part of the outer cylinder body, which is far away from the solid-liquid separation mechanism.
After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:
the excrement and sewage drying device comprises a pretreatment mechanism, a solid-liquid separation mechanism and a drying mechanism which are sequentially arranged, wherein the pretreatment mechanism is used for carrying out homogenization treatment on an excrement and sewage mixture to improve the dehydration performance of excrement and liquid and enable solid and liquid to be fully separated, the solid-liquid separation mechanism is used for carrying out effective solid-liquid separation on the excrement and liquid after the homogenization treatment, the drying mechanism is used for drying the solid excrement and liquid separated by the solid-liquid separation mechanism, the solid excrement and liquid separated by the solid-liquid separation mechanism sequentially move in an inner cavity of an inner cylinder, a clamping cavity between an inner cylinder and an outer cylinder and a clamping cavity between the outer cylinder and an inner cylinder under the action of a guide spiral blade, the heat of a first spiral heating pipe in an interlayer of the inner cylinder and the heat of a second spiral heating pipe in the interlayer of the middle cylinder are sequentially absorbed in the moving process to realize temperature rise and drying, and the moisture content of the separated solid excrement and liquid is effectively reduced.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a drying mechanism according to the present invention;
fig. 4 is a schematic workflow diagram of the present invention.
In the figure, 1-a pretreatment mechanism, 11-a pretreatment cylinder, 12-a feces-sewage mixture inlet, 13-a stirring screw and 14-a stirring motor; 2-a solid-liquid separation mechanism, 21-a separation barrel, 22-a liquid outlet hole, 23-an extrusion screw, 24-a solid-liquid separation motor and 25-a liquid discharge pipe; 3-drying mechanism, 31-inner cylinder, 32-middle cylinder, 33-outer cylinder, 34-first spiral heating pipe, 35-second spiral heating pipe, 36-guide spiral blade, 37-wet excrement inlet, 38-dry excrement outlet and 39-drying motor.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a solid-liquid separation device for livestock breeding excrement, which comprises a solid-liquid separation mechanism 2, wherein a pretreatment mechanism 1 is arranged at the feed end of the solid-liquid separation mechanism 2, and a drying mechanism 3 is arranged at the solid discharge end of the solid-liquid separation mechanism 2; the pretreatment mechanism 1 is used for homogenizing the feces-sewage mixture to improve the dehydration performance of the feces, the solid-liquid separation mechanism 2 is used for carrying out solid-liquid separation on the feces after the homogenization treatment, and the drying mechanism 3 is used for drying the solid feces separated by the solid-liquid separation mechanism 2.
The solid-liquid separation mechanism 2 comprises a separation cylinder 21 which is transversely arranged, the feed end of the separation cylinder 21 is connected with the bottom end of the pretreatment cylinder 11 through a connecting pipe, and a valve is arranged on the connecting pipe; the separation barrel 21 is composed of a straight barrel section and a conical barrel section, a plurality of liquid outlet holes 22 are arranged below the joint of the straight barrel section and the conical barrel section, a liquid discharge pipe 25 is arranged below the liquid outlet holes 22, and extruded liquid enters the liquid discharge pipe 25 through the liquid outlet holes 22 and is discharged.
An extrusion screw 23 penetrates through the separation cylinder 21, and the extrusion screw 23 is matched with the separation cylinder 21 to realize solid-liquid separation treatment on excrement; the extrusion screw 23 is driven by a solid-liquid separation motor 24, and the solid-liquid separation motor 24 is located below the separation cylinder 21.
The drying mechanism 3 comprises an inner cylinder 31, a middle cylinder 32 and an outer cylinder 33 which rotate synchronously, a carrier roller is arranged at the bottom of the outer cylinder 33 and driven by a drying motor 39, and the drying motor 39 drives the inner cylinder 31, the middle cylinder 32 and the outer cylinder 33 to rotate integrally through the carrier roller.
The inner cylinder 31 is arranged in the inner cavity of the middle cylinder 32 in a penetrating way, and the middle cylinder 32 is arranged in the inner cavity of the outer cylinder 33 in a penetrating way; one end of the inner cylinder 31 close to the solid-liquid separation mechanism 2 is fixedly connected with one end of the outer cylinder 33 close to the solid-liquid separation mechanism 2, a wet excrement inlet 37 is arranged in the end part of the inner cylinder 31 close to the solid-liquid separation mechanism 2, and the wet excrement inlet 37 is connected with the solid-state discharge end of the solid-liquid separation mechanism 2.
One end of the middle cylinder 32 far away from the solid-liquid separation mechanism 2 is fixedly connected with one end of the outer cylinder 33 far away from the solid-liquid separation mechanism 2, and a dry excrement outlet 38 is arranged in the end part of the outer cylinder 33 far away from the solid-liquid separation mechanism 2.
The inner walls of the inner cylinder 31, the middle cylinder 32 and the outer cylinder 33 are all provided with a flow guiding helical blade 36, and the excrement moves in the inner cavity of the inner cylinder 31, the clamping cavity between the middle cylinder 32 and the inner cylinder 31 and the clamping cavity between the outer cylinder 33 and the middle cylinder 32 in sequence through the flow guiding helical blade 36.
The inner cylinder 31 and the middle cylinder 32 are both provided with interlayers, a first spiral heating pipe 34 is arranged in the interlayer of the inner cylinder 31, and a second spiral heating pipe 35 is arranged in the interlayer of the middle cylinder 32; the first spiral heating pipe 34 heats and dries the excrement in the inner cavity of the inner cylinder 31 and the excrement in the clamping cavity between the middle cylinder 32 and the inner cylinder 31; and the second spiral heating pipe 35 heats and dries the excrement in the cavity clamped by the middle cylinder body 32 and the inner cylinder body 31 and the excrement in the cavity clamped by the outer cylinder body 33 and the middle cylinder body 32.
The specific working principle of the utility model is as follows:
the excrement and urine treatment device comprises a pretreatment mechanism 1, a solid-liquid separation mechanism 2 and a drying mechanism 3 which are sequentially arranged, wherein the pretreatment mechanism 1 is used for homogenizing an excrement and urine mixture, the dehydration performance of excrement and urine is improved, solid and liquid are fully separated, the solid-liquid separation mechanism 2 is used for effectively separating solid from liquid of the excrement and urine after the homogenization treatment, and the drying mechanism 3 is used for drying the solid excrement and urine separated by the solid-liquid separation mechanism 2; in the utility model, the solid excrement separated by the solid-liquid separation mechanism 2 moves in the inner cavity of the inner cylinder 31, the clamping cavity between the middle cylinder 32 and the inner cylinder 31 and the clamping cavity between the outer cylinder 33 and the middle cylinder 32 in sequence under the action of the guide spiral blades 36, the heat of the first spiral heating pipe 34 in the interlayer of the inner cylinder 31 and the heat of the second spiral heating pipe 35 in the interlayer of the middle cylinder 32 are absorbed in sequence in the moving process to realize temperature rise and drying, and the dried excrement is discharged from the dry excrement outlet 38.
The foregoing is illustrative of the best mode of the utility model and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The scope of the present invention is defined by the appended claims, and any equivalent modifications based on the technical teaching of the present invention are also within the scope of the present invention.
Claims (8)
1. The utility model provides a livestock-raising excrement and urine solid-liquid separation equipment which characterized in that: the device comprises a solid-liquid separation mechanism (2), wherein a pretreatment mechanism (1) is arranged at the feed end of the solid-liquid separation mechanism (2), and a drying mechanism (3) is arranged at the solid discharge end of the solid-liquid separation mechanism (2);
the drying mechanism (3) comprises an inner cylinder (31), a middle cylinder (32) and an outer cylinder (33) which rotate synchronously, the inner cylinder (31) is arranged in the inner cavity of the middle cylinder (32) in a penetrating way, and the middle cylinder (32) is arranged in the inner cavity of the outer cylinder (33) in a penetrating way;
the inner walls of the inner cylinder (31), the middle cylinder (32) and the outer cylinder (33) are all provided with a flow guiding helical blade (36);
the inner cylinder body (31) and the middle cylinder body (32) are both provided with interlayers, a first spiral heating pipe (34) is arranged in the interlayer of the inner cylinder body (31), and a second spiral heating pipe (35) is arranged in the interlayer of the middle cylinder body (32).
2. The livestock breeding manure solid-liquid separation equipment of claim 1, characterized in that: pretreatment mechanism (1) is including preliminary treatment barrel (11), and the lateral part of preliminary treatment barrel (11) is installed excrement and sewage mixture and is imported (12), and the internally mounted of preliminary treatment barrel (11) has a plurality of stirring screw (13).
3. The livestock breeding manure solid-liquid separation equipment of claim 2, characterized in that: the stirring screws (13) are driven by the same stirring motor (14), and the stirring motor (14) is positioned above the pretreatment cylinder (11).
4. The livestock breeding manure solid-liquid separation equipment of claim 1, characterized in that: the solid-liquid separation mechanism (2) comprises a separation cylinder (21) which is transversely arranged, the feed end of the separation cylinder (21) is connected with the bottom end of the pretreatment cylinder (11) through a connecting pipe, and a valve is arranged on the connecting pipe; the separation barrel (21) is composed of a straight barrel section and a conical barrel section, a plurality of liquid outlet holes (22) are arranged below the joint of the straight barrel section and the conical barrel section, and a liquid discharge pipe (25) is arranged below the liquid outlet holes (22).
5. The livestock breeding manure solid-liquid separation equipment of claim 4, wherein: an extrusion screw (23) penetrates through the separation cylinder (21), the extrusion screw (23) is driven by a solid-liquid separation motor (24), and the solid-liquid separation motor (24) is positioned below the separation cylinder (21).
6. The livestock breeding manure solid-liquid separation equipment of claim 1, characterized in that: the bottom of the outer barrel (33) is provided with a carrier roller, the carrier roller is driven by a drying motor (39), and the drying motor (39) drives the inner barrel (31), the middle barrel (32) and the outer barrel (33) to integrally rotate through the carrier roller.
7. The livestock breeding manure solid-liquid separation equipment of claim 1, characterized in that: one end of the inner cylinder (31) close to the solid-liquid separation mechanism (2) is fixedly connected with one end of the outer cylinder (33) close to the solid-liquid separation mechanism (2), and a wet excrement inlet (37) is arranged in the end part of the inner cylinder (31) close to the solid-liquid separation mechanism (2).
8. The livestock breeding manure solid-liquid separation equipment of claim 1, characterized in that: one end of the middle cylinder body (32) far away from the solid-liquid separation mechanism (2) is fixedly connected with one end of the outer cylinder body (33) far away from the solid-liquid separation mechanism (2), and a dry excrement outlet (38) is arranged in the end part of the outer cylinder body (33) far away from the solid-liquid separation mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625979.XU CN216273703U (en) | 2021-10-29 | 2021-10-29 | Livestock-raising excrement and urine solid-liquid separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122625979.XU CN216273703U (en) | 2021-10-29 | 2021-10-29 | Livestock-raising excrement and urine solid-liquid separation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216273703U true CN216273703U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122625979.XU Expired - Fee Related CN216273703U (en) | 2021-10-29 | 2021-10-29 | Livestock-raising excrement and urine solid-liquid separation equipment |
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| Country | Link |
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| CN (1) | CN216273703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804391A (en) * | 2022-05-31 | 2022-07-29 | 九江博泰环保有限公司 | Breed synchronous high-efficient solid-liquid separation machine of dirty excrement multilayer |
-
2021
- 2021-10-29 CN CN202122625979.XU patent/CN216273703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804391A (en) * | 2022-05-31 | 2022-07-29 | 九江博泰环保有限公司 | Breed synchronous high-efficient solid-liquid separation machine of dirty excrement multilayer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |