CN201558603U - Excrement solid-liquid sieving device - Google Patents
Excrement solid-liquid sieving device Download PDFInfo
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- CN201558603U CN201558603U CN2009201518489U CN200920151848U CN201558603U CN 201558603 U CN201558603 U CN 201558603U CN 2009201518489 U CN2009201518489 U CN 2009201518489U CN 200920151848 U CN200920151848 U CN 200920151848U CN 201558603 U CN201558603 U CN 201558603U
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Abstract
Disclosed is an excrement solid-liquid sieving device which comprises a sieve mesh. The sieving device is characterized in that the sieve mesh is erected on a support, a sieve frame and a main drain pipe connected with the same are arranged below the sieve mesh, and the sieve mesh is a filter mesh provided with grid type filtering gaps. The sieving device is capable of realizing excrement solid-liquid separation treatment highly efficiently and economically, has high production efficiency, low operation energy consumption and simple installation and control, can respectively sieve fiber materials and fine granular materials in excrement, favors resource utilization of solid and subsequent treatment and utilization of liquid, and increases operational efficiency of a whole farm system.
Description
Technical field
The utility model belongs to the excrement of animals treatment technology, is specifically related to a kind of ight soil that the large-scale cultivation livestock is produced and carries out the dirty excrement solid-liquid screening plant that high-efficiency and economic is handled.
Background technology
The process of scale, intensification has been stepped in China's animal husbandry at the beginning of 21 century, through nearly quinquenniad, scale milk cattle cultivating field breeding stock is little then 1,000, heads up to ten thousand at most.When the pasture was sharply expanded, China's animal husbandry had run into unprecedented difficulty, handled problems as immunization issues, supply of forage problem, mechanization problem, information system management problem and dirty excrement.In all problems, it is the most outstanding to handle problems with dirty excrement especially, because this not only is related in the field, pasture and environmental sanitation problem outside the venue, also affects the sustainable development in pasture.
It is a very complicated system engineering that dirty excrement is handled, and it relates to the inside and outside conveying of the collection of dirty excrement, dirty middenstead district, harmless treatment recycling, with cooperating of other production links of pasture etc., needs comprehensive each link of comprehensively consideration.In different dirty excrement treatment process, the Separation of Solid and Liquid link is a link total in most of technologies.Separation of Solid and Liquid can be separated into dirty excrement solid and liquid two parts, reduces its intractability, makes it to be easy to transportation, is easy to deposit, be easy to processing and utilizing.
The domestic solid-liquid separating equipment that does not also have special at the scale raising development at present, when the solid-liquid separating equipment of other field is applied in the scale raising, the following defective of ubiquity: the one, treating capacity is little, does not match with the dirty excrement total amount of scale raising.With a pasture of mixing group's 5,000 cow heads is example, every day milk cow about 350 tons of excrement and urine waste generation, and existing solid-liquid separating equipment per hour maximum throughput be no more than 60 tons, the about 13kW of power.The 2nd, the cost of procuring equipment and equipment day-to-day operation cost are all very high.The 3rd, inferior separating effect is unfavorable for the subsequent treatment of solid and sewage.
The utility model content
The utility model provides a kind of dirty excrement solid-liquid screening plant that is applicable in the scale raising field, can realize high efficiency, low cost, the systemic good processing of dirty excrement, improve the efficiency of operation of plant's whole system, its reasonable in design, dirty efficiently excrement Separation of Solid and Liquid can be carried out, and the reasonable control of fineness and the dirty excrement water content of solid can be realized sieving.
The technical scheme that the utility model adopted is as follows:
A kind of dirty excrement solid-liquid screening plant comprises screen cloth, it is characterized in that described screen bed base is located on the support, and the below of described screen cloth is provided with screen frame and the main drainpipe that is connected with screen frame, and described screen cloth is to have the screen pack that palisade filters the slit.
Concretely, described screen cloth is the filtering grid of an arched surface, and the gap width of described grid is 0.2-2.0mm, and the screen frame of described screen cloth and bottom is for being obliquely installed.
Described screen cloth one side is provided with a conveyer, and described conveyer is arranged on the transmitter support, and this conveyer comprises a tilting conveying arm, is distributed with sieve aperture on the bottom surface of this conveying arm.
Among one embodiment, the end of described conveyer is provided with a spiral extruder, and this spiral extruder comprises the squeeze unit that a flight and a cylindrical screen drum are formed.
Described sieve aperture connection is provided with a conveyer drainpipe.
Described screen cloth is single face screen cloth or symmetrically arranged two-sided screen cloth, and the below of described each screen cloth is provided with screen frame and main drainpipe.
Described dirty excrement solid-liquid screening plant comprises that also one is used to wash the high pressure washing equipment of screen cloth.
Among another embodiment, described screen cloth top is provided with the feed pipe of a dirty excrement, and the termination of feed pipe is provided with water-locator, and the other end of this feed pipe is provided with feeding engine, and described import material pipe is provided with a reversal valve and isocon.
This dirt excrement solid-liquid screening plant can realize that the efficient mechanization of dirty excrement handles, and the dirty excrement of whole plant can be collected one and mix in the stirring pool, and dirty excrement pumps into the top of screen cloth by feeding engine, makes it along the screen cloth top the slow landing that evenly distributes through water-locator afterwards.In the landing process, liquid sees through the main drainpipe discharge that the screen cloth slit is pooled to screen frame because of gravity, and solid then rests on and falls into next spiral extruder or the conveyer that separates link above the screen cloth at last.This screen cloth can all adopt stainless steel strip material to make, screen cloth slit growth strip-type grille, its gap size scope can be provided with between 0.2mm to 2.0mm according to actual needs, the screen frame of whole screen cloth and bottom is angled tilting, screen cloth the best is smooth curved surface but not inclined-plane, and being beneficial to dirty excrement has the more time of staying thereon.According to the program of mesh size and screening, fibrous matter in the dirty excrement and thin particulate matter can be sifted out respectively.Wherein fibrous matter is good ox bed padding raw material, and thin particulate matter can be made into high-quality fertilizer.
Block sieve aperture on the screen cloth in order to prevent that solids in the dirty excrement is bonded at, this equipment also can be furnished with the high pressure washing device, and its control has automatic control and manually two kinds of controls.This syringe from top to bottom, from left to right washes screen cloth successively, for next round screening circulation is got ready.
From the solid that screen cloth sifts out, can fall into conveyer and further carry out Separation of Solid and Liquid.Conveyer can be for one tilting long-armed, and the bottom surface is the conveyer that sieve aperture is arranged, and has increased the solid screening time of staying thereon, is beneficial to liquid and discharges once more under the gravity effect.Solid is being passed to from the bottom the process at top, and the liquid further sieve aperture by its bottom surface spills and is collected to the conveyer drainpipe, and the next spiral extruder that separates link is discharged or fallen into to solid at last from the top.The effect of conveyer is to improve the height that solids is piled up, and also can further reduce the moisture content of solids.The bottom surface of conveyer can adopt the stainless steel material of sieve aperture to make, the length of its arm is different because of the treating capacity of the dirty excrement of reality and piling height, and then adopt conveyer or adopt once simultaneously, the secondary conveyer, and conveyer can be arranged to fixed or movable.As when a solid stockpile piling height reaches the conveyer top, conveyer can be moved certain angle and pile up another stockpile.
When the solid moisture content was proposed requirements at the higher level, the solid on this conveyer top can enter the separating step that spiral extruder carries out final step, comprises a flight and a cylindrical screen drum in this spiral extruder, and in the process of extruding, liquid is discharged through screen drum.Spiral extruder is for adopting stainless screen drum and flight, and the size of its helix pitch and squeezer designs according to actual needs.
The beneficial effects of the utility model are, this dirt excrement solid-liquid screening plant can be realized the Separation of Solid and Liquid processing of dirty excrement high-efficiency and economic, production efficiency height, operation energy consumption be low, it is simple that control is installed, and fibrous matter and thin particulate matter in the dirty excrement can be sifted out respectively, be beneficial to the subsequent treatment utilization of the recycling and the liquid of solid, improve the efficiency of operation of plant's whole system.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is the structural representation of another embodiment of the utility model;
Fig. 4 is the structural representation of the another embodiment of the utility model;
Fig. 5 is the internal structure vertical view of Fig. 4.
It is as follows wherein to number title:
1 support, 2 screen clothes, 3 conveyers, 4 transmitter support, 5 stair, 6 spiral extruders, 7 conveyer fixing tightwires, 8 mounting platforms, 9 reversal valves, 10 feed pipes, 11 high pressure washing equipment, 12 conveyer drainpipes, 13 main drainpipes, 14 switch boards, 15 secondary feed pipe, 16 secondary screen clothes, 17 secondary spiral extruders, 18 secondary main drainpipes, 19 equipment workshops.
The specific embodiment
1 and shown in Figure 2, in one embodiment, this dirt excrement solid-liquid screening plant comprises the screen cloth 2 of a single face, screen bed base is located at the top of a support 1, support is provided with stair 5, and this screen cloth 2 is the grid filtration net of the arched surface of stainless steel, and the gap width of grid is 0.2-2.0mm, the below of screen cloth is provided with screen frame and the main drainpipe 13 that is connected with screen frame, and the screen frame of screen cloth and its bottom is for being obliquely installed.The screen cloth place is provided with the feed pipe 10 of a dirty excrement, and this end of feed pipe is provided with water-locator, and the other end of this feed pipe is provided with feeding engine, and import material pipe is provided with a reversal valve 9 and an isocon.Screen cloth one side is provided with a conveyer 3, and conveyer is arranged on the transmitter support 4 by conveyer fixing tightwire 7, and this conveyer comprises a tilting conveying arm, is distributed with sieve aperture on the bottom surface of this conveying arm.The sieve aperture connection is provided with a conveyer drainpipe 12, and the end of conveyer is provided with a spiral extruder 6, and this spiral extruder comprises the squeeze unit that a flight and a cylindrical screen drum are formed.
This dirt excrement solid-liquid screening plant comprises that also one is used to wash the high pressure washing equipment 11 of screen cloth.Automatic control program is adopted in the operation of this equipment, need not manually-operated, and manual operation can realize by switch board 14 where necessary.The treating capacity of this solid-liquid screening plant and the production scale of plant can be supporting, product line is abundant, per hour handle from 50 tons to 500 tons and do not wait, power does not wait from 9kW to 30kW, this screening plant can place outdoor, the equipment integral installation need not to be provided with the installation built-in fitting on the mounting platform 8 of an armored concrete that is not less than 30cm, install simple.When screening plant breaks down, can directly dirty excrement be entered in the liquid storage tank by reversal valve.
As shown in Figure 3, among another embodiment, this dirt excrement solid-liquid screening plant adopts symmetrically arranged two-sided screen cloth 2, and the below of each screen cloth is provided with screen frame and main drainpipe, belongs to a last embodiment and once sieves processing mode.
As shown in Figure 4 and Figure 5, again among the embodiment, this dirt excrement solid-liquid screening plant is installed in the equipment workshop, it selects the regrading processing mode for use, side at two-sided screen cloth 2 also is set side by side with the secondary screen cloth, the secondary screen cloth is realized the conveying of dirty excrement by secondary feed pipe 15, and sieve once more by secondary screen cloth 16, secondary screen cloth 16 is that with the main distinction of two-sided screen cloth 2 the screen cloth slit is different, can carry out extrusion dehydration by secondary spiral extruder 17 through the solid material after the screening of secondary screen cloth, and liquid can be discharged through secondary main drainpipe 18.Solid content is lower, is convenient to the subsequent treatment utilization of sewage.
Claims (8)
1. a dirty excrement solid-liquid screening plant comprises screen cloth, it is characterized in that described screen bed base is located on the support, and the below of described screen cloth is provided with screen frame and the main drainpipe that is connected with screen frame, and described screen cloth is to have the screen pack that palisade filters the slit.
2. dirty excrement solid-liquid screening plant according to claim 1 is characterized in that described screen cloth is the filtering grid of an arched surface, and the gap width of described grid is 0.2-2.0mm, and the screen frame of described screen cloth and bottom is for being obliquely installed.
3. dirty excrement solid-liquid screening plant according to claim 1, it is characterized in that described screen cloth one side is provided with a conveyer, described conveyer is arranged on the transmitter support, and this conveyer comprises a tilting conveying arm, is distributed with sieve aperture on the bottom surface of this conveying arm.
4. dirty excrement solid-liquid screening plant according to claim 3 is characterized in that the end of described conveyer is provided with a spiral extruder, and this spiral extruder comprises the squeeze unit that a flight and a cylindrical screen drum are formed.
5. dirty excrement solid-liquid screening plant according to claim 3 is characterized in that described sieve aperture connection is provided with a conveyer drainpipe.
6. dirty excrement solid-liquid screening plant according to claim 1 is characterized in that described screen cloth is single face screen cloth or symmetrically arranged two-sided screen cloth, and the below of described each screen cloth is provided with screen frame and main drainpipe.
7. dirty excrement solid-liquid screening plant according to claim 1 is characterized in that described dirty excrement solid-liquid screening plant comprises that also one is used to wash the high pressure washing equipment of screen cloth.
8. dirty excrement solid-liquid screening plant according to claim 1, it is characterized in that described screen cloth top is provided with the feed pipe of a dirty excrement, the termination of feed pipe is provided with water-locator, and the other end of this feed pipe is provided with feeding engine, and described import material pipe is provided with a reversal valve and isocon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201518489U CN201558603U (en) | 2009-04-27 | 2009-04-27 | Excrement solid-liquid sieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201518489U CN201558603U (en) | 2009-04-27 | 2009-04-27 | Excrement solid-liquid sieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558603U true CN201558603U (en) | 2010-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201518489U Expired - Fee Related CN201558603U (en) | 2009-04-27 | 2009-04-27 | Excrement solid-liquid sieving device |
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| CN (1) | CN201558603U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285747A (en) * | 2011-08-12 | 2011-12-21 | 北京四方诚信畜牧科技有限公司 | Treatment system and method of livestock excrements |
| CN102690025A (en) * | 2012-06-18 | 2012-09-26 | 四川川娇生态猪业股份有限公司 | High-efficiency and water-saving method and system for treating animal excrements in water |
| CN108049479A (en) * | 2017-12-26 | 2018-05-18 | 胡振华 | Soil drainage system |
| CN108101128A (en) * | 2017-12-29 | 2018-06-01 | 巫立斌 | A kind of water process waste lifting device |
-
2009
- 2009-04-27 CN CN2009201518489U patent/CN201558603U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285747A (en) * | 2011-08-12 | 2011-12-21 | 北京四方诚信畜牧科技有限公司 | Treatment system and method of livestock excrements |
| CN102285747B (en) * | 2011-08-12 | 2013-03-06 | 北京四方诚信畜牧科技有限公司 | Treatment system and method of livestock excrements |
| CN102690025A (en) * | 2012-06-18 | 2012-09-26 | 四川川娇生态猪业股份有限公司 | High-efficiency and water-saving method and system for treating animal excrements in water |
| CN108049479A (en) * | 2017-12-26 | 2018-05-18 | 胡振华 | Soil drainage system |
| CN108049479B (en) * | 2017-12-26 | 2020-04-14 | 台州市黄岩八极果蔬专业合作社 | Excrement discharging system |
| CN108101128A (en) * | 2017-12-29 | 2018-06-01 | 巫立斌 | A kind of water process waste lifting device |
| CN108101128B (en) * | 2017-12-29 | 2020-12-29 | 优米耐(福建)智能科技有限公司 | Garbage lifting device for water treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Sifang Livestock Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20110427 |