CN210215130U - Livestock and poultry excrement conveying device - Google Patents
Livestock and poultry excrement conveying device Download PDFInfo
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- CN210215130U CN210215130U CN201920875756.9U CN201920875756U CN210215130U CN 210215130 U CN210215130 U CN 210215130U CN 201920875756 U CN201920875756 U CN 201920875756U CN 210215130 U CN210215130 U CN 210215130U
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Abstract
The utility model provides a livestock and poultry excrement and urine conveyor, include: 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. The excrement conveying device is provided with the solid-liquid separation section, can carry out primary solid-liquid separation on excrement with larger water content, is favorable for improving the separation efficiency of solid-liquid separation equipment, and is favorable for obtaining dry solid matters with low water content; 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 conveyor 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.
Description
Technical Field
The utility model relates to a livestock and poultry excrement and urine treatment facility technical field, concretely relates to livestock and poultry excrement and urine conveyor.
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 biogas fermentation method has large investment and high cost, and the biogas tank is easy to age, the fermentation effect is low, the water content of the biogas residues 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.
Farms generally flush livestock manure with a large amount of water, and therefore manure storage tanks for storing manure contain a large amount of water; a large amount of water is favorable to using suction equipment to suck excrement to the solid-liquid separation device, but is unfavorable to improving solid-liquid separation efficiency, is unfavorable to obtaining the dry solid matter that the water content is low.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the livestock and poultry excrement and urine that will contain a large amount of moisture among the prior art and carrying to solid-liquid separation equipment, lead to solid-liquid separation inefficiency, be unfavorable for obtaining the technical defect of the dry solid matter that the water content is low to provide one kind and can carry out preliminary solid-liquid separation's conveyor to livestock and poultry excrement and urine.
Therefore, the utility model provides a livestock and poultry excrement and urine conveyor, include:
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 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 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;
and the solid-liquid separation structure is arranged on the second material pumping pipe and is used for carrying out primary solid-liquid separation on the excrement raw material in the second material pumping pipe.
As a preferable mode, the solid-liquid separation structure includes:
at least one backflow opening is arranged on the outer wall of the second material pumping pipe and provides an outlet for backflow of liquid;
and the filtering piece is arranged at the position of the backflow opening and used for filtering liquid which flows back through the backflow opening.
As a preferable scheme, the method further comprises the following steps:
one end of the return pipe is connected with at least one return opening, and the other end of the return pipe is open;
the other end of the return pipe is provided with a first position for discharging liquid to the septic tank; and a second position where liquid is not discharged to the septic tank.
Preferably, the backflow opening extends for a certain length along the axial direction of the second pumping pipe.
Preferably, at least one intercepting groove which is concave downwards is arranged on the inner wall of the side, facing the ground, of the second pumping pipe, and the backflow opening is arranged at the bottom of the intercepting groove.
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 driving motor.
The technical scheme provided by the utility model, following advantage has:
1. the utility model discloses an excrement and urine conveyor, including suction section and solid-liquid separation section, the suction section is used for sucking the great excrement and urine raw materials of water content, and the solid-liquid separation section sets up in the low reaches of suction section for receive by the excrement and urine raw materials that the suction section suction came up, and carry out solid-liquid separation to it. The excrement conveying device is provided with the solid-liquid separation section, can carry out primary solid-liquid separation on excrement with larger water content, is favorable for improving the separation efficiency of solid-liquid separation equipment, and is favorable for obtaining dry solid matters with low water content;
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 conveyor 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 conveying device, suction section include first drawing material pipe, drive shaft, driving motor and paddle, and during the suction excrement and urine raw materials, driving motor starts, and it is rotatory to drive the drive shaft, and then it is rotatory to drive the paddle to the excrement and urine raw materials that will be located the manure storage tank inside pumps to inside the first drawing material pipe, accomplishes the suction operation.
3. The utility model discloses an excrement and urine conveyor, solid-liquid separation section include second drawing pipe and solid-liquid separation structure, and the solid-liquid separation structure sets up on the solid-liquid separation section, and after the solid-liquid separation section received the excrement and urine raw materials that comes from the suction section, moisture separated out through the solid-liquid separation structure separation to carry out preliminary solid-liquid separation to the excrement and urine raw materials, reduce the inside moisture content of carrying solid-liquid separation equipment.
4. The solid-liquid separation structure of the excrement conveying device comprises a backflow opening arranged on the outer wall of the second material pumping pipe and a filtering piece arranged at the position of the backflow opening; the backflow opening provides a passage for the precipitation of liquid, and the filter element is used for filtering the liquid and preventing the excrement from leaking.
5. The excrement conveying device of the utility model also comprises a return pipe, one end of which is connected with at least one return opening and the other end is open; the other end of the return pipe extends into the manure storage tank and is provided with a first position for outputting return liquid to the manure storage tank, and at the first position, the return pipe realizes the return of moisture, and the moisture is used as a medium for sucking the manure raw material, so that the suction section is facilitated to suck the manure raw material; the other end still has and does not stretch into inside the manure storage pit, to the second position of the manure storage pit output backward flow liquid, and in this position, the back flow discharges moisture to the manure storage pit outside, reduces the inside water yield of manure storage pit.
6. The utility model discloses a fecal conveying device, the certain length of backward flow opening edge second pump line's axial extension can increase the area of receiving backward flow liquid, improves the backward flow effect.
7. In the excrement conveying device, the inner wall of the second pumping pipe facing the ground is provided with at least one intercepting groove which is sunken downwards, and the backflow opening is arranged at the bottom of the intercepting groove; after the excrement raw material is sucked, under the action of gravity, the downward flowing speed of moisture is very high, and after the intercepting groove is arranged, a part of moisture can be intercepted and flows out from the backflow opening, so that the backflow effect can be improved.
8. The utility model discloses a fecal conveying device, first drawing pipe and second drawing pipe are the two parts of a complete drawing pipe, and first drawing pipe is the hypomere, and second drawing pipe is the upper segment, and this kind of structural design can avoid the connection between first drawing pipe and the second drawing pipe, and equipment structure is more succinct.
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 manure conveyor in example 1.
Fig. 2 is a schematic view of the overall structure of the livestock/poultry manure conveyor in example 2.
Reference numerals: 1. a suction section; 10. a first hollow cavity; 11. a first material pumping pipe; 12. a drive shaft; 13. a drive motor; 14. a paddle; 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; 25. a cut-off groove; 3. a manure storage tank.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
The present embodiment provides a livestock and poultry manure conveying device, as shown in fig. 1, including: the suction section 1 is suitable for extending into the interior of the septic tank 3 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.
The excrement conveying device of the embodiment is characterized in that the suction section 1 is used for sucking excrement raw materials with large water content, and the solid-liquid separation section 2 is arranged at the downstream of the suction section 1 and used for receiving the excrement raw materials sucked up by the suction section 1 and carrying out solid-liquid separation on the excrement raw materials. The solid-liquid separation section 2 can carry out primary solid-liquid separation on excrement with larger water content, is favorable for improving the separation efficiency of solid-liquid separation equipment, and is favorable for obtaining dry solid with low water content.
The excrement and urine raw material in a solid form is difficult to suck and convey, and although excrement mixed with a large amount of moisture is easy to suck and convey, the excrement and urine mixed with a large amount of moisture increases the load of the solid-liquid separation equipment and reduces the solid-liquid separation efficiency.
In particular, 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 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 to drive the driving shaft 12 to rotate; and a paddle 14 disposed on the driving shaft 12 and capable of rotating to suck the fecal material by the driving shaft 12. When the excrement and urine raw materials are pumped, the driving motor 13 is started to drive the driving shaft 12 to rotate, and then the paddle 14 is driven to rotate, so that the excrement and urine raw materials in the manure storage tank 3 are pumped to the first pumping pipe 11, and the pumping operation is completed.
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; and the solid-liquid separation structure is arranged on the second pumping pipe 21 and is used for carrying out primary solid-liquid separation on the excrement raw material in the second pumping pipe 21. The solid-liquid separation structure is arranged on the solid-liquid separation section 2, and after the solid-liquid separation section 2 receives the excrement raw material from the suction section 1, water is separated and separated out through the solid-liquid separation structure, so that preliminary solid-liquid separation is carried out on the excrement raw material, and the water amount conveyed into the solid-liquid separation equipment is reduced.
The solid-liquid separation structure includes: at least one backflow opening 22 is arranged on the outer wall of the second 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 opening 22 provides a passage for the liquid to be extracted, and the filter member 23 is used for filtering the liquid to prevent the excrement from leaking.
Further comprising: a return pipe 24 having one end connected to at least one of the return openings 22 and the other end opened; the other end of the return pipe 24 has a first position for discharging liquid to the septic tank 3; and a second position where liquid is not discharged to the septic tank 3. When the other end is at the first position, the return pipe 24 realizes the return of moisture, and the moisture is used as a medium for sucking the excrement raw material, so that the excrement raw material is sucked by the suction section 1; when the other end is at the second position, the return pipe 24 discharges the water to the outside of the manure storage tank, and the water amount in the manure storage tank is reduced.
The backflow opening 22 extends for a certain length along the axial direction of the second pumping pipe 21, so that the area for receiving backflow liquid can be increased, and the backflow effect is improved.
In this embodiment, the filter member 23 is a filter net or a filter element.
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 driving motor 13.
The using process of the livestock and poultry excrement conveying device in the embodiment is as follows:
the driving motor 13 is started to drive the driving shaft 12 to rotate, so as to drive the blades 14 to rotate, the excrement raw material in the septic tank 3 is pumped into the first hollow cavity 10 of the first pumping pipe 11, and the pumped excrement raw material is gradually increased and then is gradually conveyed into the second hollow cavity 20 of the second pumping pipe 21;
after the excrement raw material is received in the second hollow cavity 20, because of not having the effect of paddle 14, moisture in the excrement raw material begins to separate out, and the moisture that separates out flows to back flow 24 through set up the backward flow opening 22 on second pumping pipe 21 outer wall, filter 23, can select to discharge moisture to the inside of storage manure pit 3 through back flow 24 as required, or discharge to the storage manure pit outside.
Example 2
The present embodiment provides a livestock and poultry manure conveying device, as shown in fig. 2, which is an improvement on embodiment 1, except that: at least one intercepting groove 25 which is concave downwards is arranged on the inner wall of one side of the second pumping pipe 21 facing the ground, and the backflow opening 22 is arranged at the bottom of the intercepting groove 25; after the excrement raw material is sucked, the downward flowing speed of the moisture is high under the action of gravity, and after the intercepting groove 25 is arranged, a part of the moisture can be intercepted and flows out from the backflow opening 22, so that the backflow effect can be improved.
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 (9)
1. The utility model provides a beasts and birds excrement and urine conveyor which characterized in that: the method comprises the following steps:
the suction section (1) is suitable for extending into the interior of the septic tank (3) 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).
2. The livestock manure conveying apparatus according to claim 1, 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 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 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).
3. The livestock manure conveying apparatus according to claim 2, 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);
and the solid-liquid separation structure is arranged on the second pumping pipe (21) and is used for carrying out primary solid-liquid separation on the excrement raw material in the second pumping pipe (21).
4. The livestock manure conveying apparatus according to claim 3, characterized in that: the solid-liquid separation structure includes:
at least one backflow opening (22) is arranged on the outer wall of the second pumping pipe (21) and provides an outlet for backflow of liquid;
a filter element (23) arranged at the position of the backflow opening (22) for filtering the liquid that flows back through the backflow opening (22).
5. The livestock manure conveying apparatus according to claim 4, characterized in that: further comprising:
a return pipe (24) having one end connected to at least one of the return openings (22) and the other end open;
the other end of the return pipe (24) is provided with a first position for discharging liquid to the septic tank (3); and a second position where liquid is not discharged to the septic tank (3).
6. The livestock manure conveying apparatus according to claim 4, characterized in that: the backflow opening (22) extends for a certain length along the axial direction of the second pumping pipe (21).
7. The livestock manure conveying apparatus according to claim 4, characterized in that: at least one intercepting groove (25) which is concave downwards is arranged on the inner wall of one side, facing the ground, of the second material pumping pipe (21), and the backflow opening (22) is arranged at the bottom of the intercepting groove (25).
8. The livestock manure conveying apparatus according to claim 4, characterized in that: the filtering piece (23) is a filter screen or a filter element.
9. Livestock manure conveying apparatus according to any of claims 3-8, 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 driving motor (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875756.9U CN210215130U (en) | 2019-06-12 | 2019-06-12 | Livestock and poultry excrement conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875756.9U CN210215130U (en) | 2019-06-12 | 2019-06-12 | Livestock and poultry excrement conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210215130U true CN210215130U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875756.9U Active CN210215130U (en) | 2019-06-12 | 2019-06-12 | Livestock and poultry excrement conveying device |
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| Country | Link |
|---|---|
| CN (1) | CN210215130U (en) |
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- 2019-06-12 CN CN201920875756.9U patent/CN210215130U/en active Active
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