CN214763790U - Manure filter press for farm - Google Patents
Manure filter press for farm Download PDFInfo
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- CN214763790U CN214763790U CN202121365757.2U CN202121365757U CN214763790U CN 214763790 U CN214763790 U CN 214763790U CN 202121365757 U CN202121365757 U CN 202121365757U CN 214763790 U CN214763790 U CN 214763790U
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Abstract
The utility model discloses a manure filter press for farms, which comprises a filter press frame, wherein a filter press unit is arranged on the filter press frame, a feeding box is arranged at the top of the filter press frame, the material in the feeding box is pressed and filtered downwards by the filter press unit, the filter-pressing unit includes compression roller and lower compression roller, it installs in the filter-pressing frame through two rocking arms to go up the compression roller, rocking arm one end and filter-pressing frame coupling, the rocking arm other end can the free rotation, the both ends of going up the compression roller are connected with the free end of two rocking arms respectively, be equipped with afterburning piece promotion rocking arm on the rocking arm and will go up the compression roller and press the surface at the compression roller down, filter-pressing unit feed side is equipped with a stock guide that is used for the material guide that the workbin came out to compression roller surface down, filter-pressing unit discharge side is equipped with ejection of compact scraper blade, ejection of compact scraper blade upper end edge strikes off and derives the material of adhesion on the compression roller down with lower compression roller surface sliding contact. The utility model discloses can realize the separation of the solid in the relative moisture little excrement of cowshed and liquid.
Description
Technical Field
The utility model relates to a livestock-raising equipment technical field, concretely relates to plant excrement and urine pressure filter.
Background
With the vigorous development of the breeding industry, the problem of farm manure has become more and more a very headache problem for governments and breeding owners. When a farm is operated for a period of time, the manure liquid tends to accumulate like a mountain. Taking a dairy farm as an example, the fresh manure per adult dairy cow per day is about 50-60 kg, and 1000 tons of fresh manure is produced in one month. The main pavement of the breeding place is also the area where the liquid dung passes, the dirt flows transversely, mosquitoes and flies and other bacteria and microorganisms are attracted, and great inconvenience is brought to the breeding place and the surrounding areas.
Therefore, the feces needs to be treated and then recycled, for example, the cow feces can be made into solid biomass fuel and combusted, so that the pollution problem of the feces is solved, and meanwhile, the problem of large coal pollution can be solved; or can be fermented and made into fertilizer. However, the manure from cattle houses, which contains less moisture than the manure produced by washing with water, has a certain difficulty in separating the water from the manure by filtration. The existing liquid dung solid-liquid separation equipment in the market is not specially designed aiming at the characteristics of liquid dung, so that the solid-liquid separation effect in the liquid dung is poor, and the subsequent recycling treatment of the liquid dung is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a make up the not enough of prior art, provide a plant excrement and urine pressure filter, can realize the separation of the solid in the relative moisture little excrement of cowshed and liquid.
The utility model discloses a following technical scheme realizes: a manure filter press for a farm comprises a filter press frame, a filter press unit is arranged on the filter press frame, a feeding box is arranged at the top of the filter press frame, materials in the feeding box pass through the filter press unit downwards for filter pressing, the filter-pressing unit includes compression roller and lower compression roller, it installs in the filter-pressing frame through two rocking arms to go up the compression roller, rocking arm one end and filter-pressing frame coupling, the rocking arm other end can the free rotation, the both ends of going up the compression roller are connected with the free end of two rocking arms respectively, be equipped with afterburning piece promotion rocking arm on the rocking arm and will go up the compression roller and press the surface at the compression roller down, filter-pressing unit feed side is equipped with a stock guide that is used for the material guide that the workbin came out to compression roller surface down, filter-pressing unit discharge side is equipped with ejection of compact scraper blade, ejection of compact scraper blade upper end edge strikes off and derives the material of adhesion on the compression roller down with lower compression roller surface sliding contact.
Furthermore, the filter pressing units are arranged from top to bottom in height, and the discharging scraper of the upper filter pressing unit guides the materials to the lower pressing roller of the lower filter pressing unit.
Further, a liquid collecting tank is arranged below the lower pressing roller.
Furthermore, the feeding pipe is arranged at the bottom of the feeding box, a flanging facing the material guide plate is arranged on one side, close to the filter pressing unit, of the feeding box, and the materials fall onto the material guide plate through flanging overflow.
Furthermore, the discharging scraper is axially connected to the filter press frame and can freely rotate along a connecting point, one end of the discharging scraper is provided with a long hole, and the discharging scraper is fixed through a screw penetrating through the long hole and enables the upper end of the discharging scraper to be pressed on the surface of the lower pressing roller.
Furthermore, the surface of the lower pressing roller is provided with a plurality of through holes. The through holes are arranged, so that the extruded water can flow into the cavity in the middle of the lower pressing roller from the through holes and can leak out from the through holes at the bottom, and the discharge of the extruded water is accelerated.
Further, the surface of the lower pressing roller is provided with a filter screen. The filter screen is arranged to prevent the through holes on the lower pressure roller from being blocked.
During the use, excrement liquid flows down along the stock guide of slope from the material loading case overflow and goes out, and the material falls down the surface of compression roller, goes up the compression roller and rotates with lower compression roller and extrude the dehydration to solid material, and the moisture of extruding gets into the header tank, and the afterburning piece is to last compression roller stress on lower compression roller, guarantees the continuation and stability of extrusion force. Can set up a plurality of filter pressing units according to the material characteristic, the material from top to bottom passes through every filter pressing unit, and the solid-liquid separation effect is better after multistage filter pressing.
The utility model has the advantages that: the utility model can realize the separation of solid and liquid in the cow house relative to the feces with less water content, gradually extrude the water in the feces through the upper compression roller and the lower compression roller of a plurality of filter pressing units to obtain relatively dry matter, and then the dry matter is subjected to centralized composting treatment to be made into organic fertilizer or biomass fuel; the lower press roller is a mesh roller provided with through holes, so that the extruded moisture can directly flow down through the through holes, and the moisture extrusion effect and efficiency are improved; the liquid collecting tanks are arranged, and separated liquid can be collected and treated in a centralized manner through the two liquid collecting tanks; the upper pressing roller is pressed on the lower pressing roller with a certain force all the time under the acting force of the force applying part II, the extrusion force is stable, and the filter pressing effect is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic longitudinal sectional structure of the present invention;
FIG. 4 is a schematic view of a through hole structure on the surface of the lower pressure roller;
FIG. 5 is a schematic cross-sectional view of the lower press roll.
The device comprises a filter pressing rack 1, a filter pressing unit 2, a filter pressing unit 3, a feeding box 4, an upper press roller 5, a lower press roller 6, a rocker arm 7, a stress application piece 8, a material guide plate 9, a discharging scraper 10, a liquid collecting box 11, a filter screen 12 and an upper press roller scraper.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-5, the filter press for excrement and urine in a farm comprises a filter press frame 1, wherein filter press units 2 are arranged on the filter press frame 1, and preferably, three filter press units 2 are arranged in a step shape from top to bottom in the embodiment. The top of the filter pressing frame 1 is provided with a feeding box 3, and the bottom of the feeding box 3 is provided with a feeding pipe. The filter pressing unit 2 comprises an upper pressing roller 4 and a lower pressing roller 5, the upper pressing roller 4 is installed on the filter pressing rack 1 through two rocker arms 6, one ends of the rocker arms 6 are connected with the filter pressing rack 1 in a shaft mode, the other ends of the rocker arms 6 can rotate freely, two ends of the upper pressing roller 4 are connected with free ends of the two rocker arms 6 through bearings respectively, a force applying part 7 is arranged on each rocker arm 6 and pushes the rocker arms 6 to press the upper pressing roller 4 on the surface of the lower pressing roller 5, and the force applying part 7 is preferably an air bag spring in the embodiment. The 2 feed sides of top filter pressing unit are equipped with one and are used for leading the material that goes out of material case 3 to the stock guide 8 on bottom roll surface, one side that material case 3 is close to filter pressing unit 2 is equipped with the turn-ups towards stock guide 8, the material falls on stock guide 8 through the turn-ups overflow, 2 ejection of compact sides of filter pressing unit are equipped with ejection of compact scraper blade 9, 9 upper end edges of ejection of compact scraper blade and 5 surface sliding contact of bottom roll strike off the material of adhesion on bottom roll 5 and lead out, the ejection of compact scraper blade 9 of top filter pressing unit 2 leads the material on the bottom roll 5 of bottom filter pressing unit 9 of bottom roll.
In order to collect the press-filtered sewage, a header tank 10 is provided below the lower press roller 5. Specifically, in the embodiment, the liquid collecting tank 10 is arranged below the lower pressure roller of the uppermost filter pressing unit 2, the middle filter pressing unit 2 and the lowermost filter pressing unit 2 share the same liquid collecting tank 10, and the lower part of the lower pressure roller 5 of the middle filter pressing unit 2 is provided with a water guide plate for guiding sewage to the liquid collecting tank 10 of the lowermost filter pressing unit 2.
In order to enable the discharging scraper blade 9 to be attached to the lower press roller 5 and adjust the compression force, the discharging scraper blade 5 is connected to the filter press frame 1 in a shaft mode and can freely rotate along a connection point, a long hole is formed in one end of the discharging scraper blade 5, and the discharging scraper blade 5 is fixed through a screw penetrating through the long hole and enables the upper end of the discharging scraper blade 5 to be pressed on the surface of the lower press roller.
In order to facilitate the timely discharge of the extruded water, a plurality of through holes are formed in the surface of the lower pressing roller 5. The through holes are arranged, so that the extruded water can flow into the cavity in the middle of the lower pressing roll 5 from the through holes and can leak out from the through holes at the bottom, and the discharge of the extruded water is accelerated.
In order to prevent the through holes on the surface of the lower press roll 5 from being blocked, a screen 11 is arranged on the surface of the lower press roll 5, and the meshes of the screen 11 are smaller than the sizes of the through holes.
In order to clean the materials stuck on the surface of the upper press roll 4, an upper press roll scraper 12 is arranged at the end part of the rocker arm 6.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (7)
1. The utility model provides a plant excrement and urine pressure filter which characterized in that: including the filter-pressing frame, be equipped with the filter-pressing unit in the filter-pressing frame, the top of filter-pressing frame is equipped with the workbin, and the material in the workbin is gone up and is carried out the filter-pressing through the filter-pressing unit downwards, the filter-pressing unit includes compression roller and lower compression roller, goes up the compression roller and installs in the filter-pressing frame through two rocking arms, rocking arm one end and filter-pressing frame coupling, the rocking arm other end can free rotation, the both ends of going up the compression roller are connected with the free end of two rocking arms respectively, it promotes the rocking arm and presses the surface of compression roller under to go up the compression roller to be equipped with thrust augmentation on the rocking arm, filter-pressing unit feed side is equipped with a stock guide that is used for the material guide that the workbin came out to press roller surface down, filter-pressing unit discharge side is equipped with ejection of compact scraper blade, ejection of compact scraper blade upper end edge strikes off and derives the material that adheres on the compression roller down with lower compression roller surface sliding contact.
2. A farm manure filter press as claimed in claim 1, characterized in that: the filter pressing units are arranged from top to bottom in height, and the discharging scraper of the upper filter pressing unit guides materials to the lower pressing roller of the lower filter pressing unit.
3. A farm manure filter press as claimed in claim 1, characterized in that: and a liquid collecting tank is arranged below the lower pressing roller.
4. A farm manure filter press as claimed in claim 1, characterized in that: the bottom of the feeding box is provided with a feeding pipe, one side of the feeding box, which is close to the filter pressing unit, is provided with a flanging, and the materials fall onto the material guide plate through flanging overflow.
5. A farm manure filter press as claimed in claim 1, characterized in that: the shaft of the discharging scraper is connected to the filter press frame and can freely rotate along a connection point, one end of the discharging scraper is provided with a strip hole, and the discharging scraper is fixed through a screw penetrating through the strip hole and enables the upper end of the discharging scraper to be pressed on the surface of the lower compression roller.
6. A farm manure filter press as claimed in claim 1, characterized in that: the surface of the lower pressing roller is provided with a plurality of through holes.
7. A farm manure filter press as claimed in claim 6, characterized in that: and a filter screen is arranged on the surface of the lower pressing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121365757.2U CN214763790U (en) | 2021-06-20 | 2021-06-20 | Manure filter press for farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121365757.2U CN214763790U (en) | 2021-06-20 | 2021-06-20 | Manure filter press for farm |
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| Publication Number | Publication Date |
|---|---|
| CN214763790U true CN214763790U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121365757.2U Active CN214763790U (en) | 2021-06-20 | 2021-06-20 | Manure filter press for farm |
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| Country | Link |
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| CN (1) | CN214763790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315027A (en) * | 2021-12-28 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless treatment method for natural storage of liquid manure and natural storage pool thereof |
-
2021
- 2021-06-20 CN CN202121365757.2U patent/CN214763790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114315027A (en) * | 2021-12-28 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless treatment method for natural storage of liquid manure and natural storage pool thereof |
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