CN201618462U - Integrated solid-liquid treatment device for livestock manure - Google Patents
Integrated solid-liquid treatment device for livestock manure Download PDFInfo
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- CN201618462U CN201618462U CN2010201537020U CN201020153702U CN201618462U CN 201618462 U CN201618462 U CN 201618462U CN 2010201537020 U CN2010201537020 U CN 2010201537020U CN 201020153702 U CN201020153702 U CN 201020153702U CN 201618462 U CN201618462 U CN 201618462U
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Abstract
The utility model relates to an integrated solid-liquid treatment device for livestock manure. The treatment device integrates a designed horizontal stirrer, a manure draining conveyer and a spring-weighted liquid-solid separator which are all provided with creative points. The treatment device has the advantages that a liquid manure combined tank no more needs to be built to match with an electric motor stirrer and a pump for stirring; sewage water can be effectively filtered and collected, and manure or dry substances can effectively extruded; the water content of the manure or dry substances can be reduced to below 25 percent; and the treatment device has compact structure, energy conservation, small occupation area and investment and easy installation, maintenance and use, and is suitable for not only solid-liquid separating treatment for manure sewage water in livestock culturing farms, but also solid-liquid separation of intermediate products in such industries as paper manufacture, brewery, pharmacy and the like.
Description
One, technical field
The present invention relates to a kind of machinery, especially a kind of integrated livestock and poultry excrement solid-liquid processing device, the Separation of Solid and Liquid that is suitable for livestock and poultry farm ight soil soiling solution is handled, and also is suitable for the Separation of Solid and Liquid of industry intermediate products such as papermaking, wine brewing, pharmacy.
Two, background technology
According to information retrieval both at home and abroad and market survey, the Separation of Solid and Liquid treating apparatus of present domestic feces of livestock and poultry soiling solution, mainly by the comprehensive pond of liquid manure that is provided with a pump and a cover motor agitators, one puts the spiral squeezing type solid-liquid separating machine of putting material feeding box and tiltedly upright drainage screen cloth, cesspool and formations such as groove or pipeline, its workflow is that livestock and poultry house a large amount of ight soil of generation and flushing liquor are flowed into the comprehensive pond of liquid manure through the groove pipeline, by the motor agitators on the comprehensive pond of liquid manure ight soil is blended in sewage, ight soil soiling solution after will blending with pump is again extracted comprehensive pond out, enter the material feeding box of solid-liquid separating machine after tiltedly upright drainage screen cloth drainage by pipeline, ight soil behind the drainage enters the spiral squeezing type solid-liquid separating machine, drain by the spiral in the screw extrusion separator and to discharge the excrement slag behind the ight soil, sewage flows into cesspool or flows directly into methane-generating pit through pipeline, because using the prerequisite of this spiral squeezing type solid-liquid separating machine is must dig big dell to build the comprehensive pond of liquid manure by laying bricks or stones, and mix motor agitators and pump in this pond, groove or pipeline etc. could be realized Separation of Solid and Liquid, so have following limitation and deficiency:
1. layout disperses to take up an area of greatly, and service condition is limited, easily the secondary pollution environment.Use this technology, at first to take up an area of and dig pit and supporting pond, the hydroelectric facility built, secondly comprehensive pond of liquid manure and livestock and poultry farm will have drop and take up an area of groove or pipeline, if the livestock and poultry farm past is not considered spendable domain and drop, can only build the comprehensive pond of liquid manure and be connected groove in place far away from livestock and poultry farm and that meet drop, once more the comprehensive pond of the liquid manure of Chang Kaiing, tiltedly found drainage screen cloth, cesspool and groove and all can cause secondary environmental pollution.
2. facility investment is big.Need to drop into constructing of the comprehensive pond of liquid manure, cesspool and groove, the pipeline of the long distance of pump, motor agitators, laying, power line, on put material feeding box and tiltedly upright drainage screen cloth the purchasing and even expenses such as transport routes, the water supply that digs a well of spiral squeezing type solid-liquid separating machine
3. the water power energy consumption is big.The motor agitators that the comprehensive pond of liquid manure is provided with is dark because of the big liquid manure in pond, stirs and pulverizes very power consumption, adds the electricity consumption of sewage pump and spiral squeezing type solid-liquid separating machine, and the comprehensive pond of liquid manure need add a large amount of water and just can make motor agitators blend ight soil smoothly.
4. complete machine is higher is unfavorable for that installation, filtration have some setbacks so that separating effect is limited.On needing, puts the spiral squeezing type solid-liquid separating machine material feeding box and tiltedly upright drainage screen cloth, need to solve with auxiliary facility difference in height problem and tilt to place the drainage screen cloth and be in motionless state, portion's soiling solution flows away under screen cloth in the time of the ight soil soiling solution can occurring and flow through screen cloth, and part ight soil still is trapped on the screen cloth and does not enter the spiral squeezing type solid-liquid separating machine.
5. excrement slag moisture content height is unfavorable for collecting transportation.Separate though ight soil has with urine, still about 70%, it is inconvenient that the muck slag is collected transportation for the excrement slag water content after separating.
Existing spiral squeezing type solid-liquid separating machine report is more, although its structure or construct variedly all is equidistant screw spindle, the excrement slag or the dry moisture content that squeeze out all remain high.
Three, summary of the invention
The purpose of this invention is to provide a kind of integrated livestock and poultry excrement solid-liquid processing device that solves the prior art deficiency, it can collect and blends, filters sewage and extrude the excrement slag or dry is an one, again can energy savings, reduce floor space and investment, can also conveniently install and use maintenance.
For achieving the above object, the scheme of the present invention's design comprises: reductor, motor, frame, and it also comprises horizontal mixer, ight soil drainage conveyer and spring pressurization solid-liquid separating machine; Described horizontal mixer is to establish a hopper above the urceolus of both sides with outer drum flange sealing, establish an inner rotary member that is with main shaft in the urceolus, the urceolus below is provided with a valve and forms the stirring primary unit, have overfall at the hopper upper side, the inner rotary member that is with main shaft is to form one deck frame screw rod inner ring and steel wire forms one to compound steel silk outer ring by both sides inner rotary member flange fixed frame screw rod, the main shaft two ends are appeared urceolus and are inserted in bearing on the frame, main shaft one end is provided with a drive, and inner rotary member can change in the urceolus inward turning with main shaft; Described ight soil drainage conveyer is to be with an interior circle belt and revolving body conveyer belt that places on the support of an outer circle screen cloth formation at the front and back belt pulley, be provided with a uncovered water tank that has delivery port in the revolving body conveyer belt, can accept the sewage that leaks down by top screen cloth, revolving body conveyer belt below is provided with a shower nozzle facing to uncovered water tank bottom side water spray or air blowing, sieve screen apertures is not stopped up, broken muck just or broken wet material smooth delivery of power, a belt pulley optional belt pulley in front and back is provided with a main shaft and connects the drive of main shaft, motor and reductor thereof connect the drive of main shaft, can make the action of revolving body conveyer belt; Described spring pressurization solid-liquid separating machine is that the main shaft left side section in sleeve is provided with one section unequal distant screw blade, the main shaft stage casing is provided with the axle sleeve that a secondary unequal distant screw blade becomes cover in the taper that small end can coincide and connects, the right section of main shaft is provided with the compression spring that a duplicate invoice is discharging briquetting and spring base, place the main shaft on the support to stretch out sleeve two end flanges two ends, one end is a drive, the other end is provided with a cam, sleeve left side section end face is a hopper, section bottom surface, a sleeve left side has a limber at least and is provided with T type push rod and the sleeve back-moving spring thereof that a pair connects cam respectively by fixed point lever two ends and can dredge stifled limber, be provided with a foul water tank under it, the spring base of sleeve is provided with the roller of a sub-control compression spring degree of tightness, tooth bar, gear; Reductor, motor, spring pressurization solid-liquid separating machine are arranged on the right section of frame, and horizontal mixer is obliquely installed on the section of a frame left side, the valve that ight soil drainage conveyer is horizontally set on the frame horizontal mixer down and spring pressurize on the solid-liquid separating machine hopper; Motor connects reductor and ight soil drainage conveyer drive respectively, and reductor connects spring pressurization solid-liquid separating machine drive again, and ight soil drainage conveyer drive connects the horizontal mixer drive again.
The present invention need not build the comprehensive pond of liquid manure auxiliary motor agitator and pump because designed horizontal mixer so stir; Owing to designed ight soil drainage conveyer and spring pressurization solid-liquid separating machine, collect sewage and squeeze out excrement slag or dry so can filter effectively simultaneously, excrement slag or dry moisture content can be reduced to below 25%; In addition owing to be by an electric motor driven all-in-one, so the complete machine compactness is energy-conservation, floor space and investment are little, be easy to the installation and maintenance use with horizontal mixer, ight soil drainage conveyer and spring pressurization solid-liquid separating machine collection.
Four, description of drawings
Concrete structure of the present invention is provided by the following drawings.
Fig. 1 is the integrated livestock and poultry excrement solid-liquid treatment facility contact schematic diagram of domestic public use.
Fig. 2 is the integrated livestock and poultry excrement solid-liquid processing device contact schematic diagram that proposes according to the present invention.
Fig. 3 is an integrated livestock and poultry excrement solid-liquid processing device front view shown in Figure 2.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is that the horizontal mixer ladder of integrated livestock and poultry excrement solid-liquid processing device shown in Figure 3 cuts open front view.
Fig. 6 is the ight soil drainage conveyer front view of integrated livestock and poultry excrement solid-liquid processing device shown in Figure 3.
Fig. 7 is the spring pressurization solid-liquid separating machine front view of integrated livestock and poultry excrement solid-liquid processing device shown in Figure 3.
Each sign expression in the accompanying drawing:
a. b. c. d. e. e1. e2. e3. f. g. h. i. 1. 2.2-1. 2-2. 2-3. 2-4. 2-5. 2-6. 2-7. 2-8. 2-9. 2-10.2-11 2-12. 2-14. 3. 3-1. 3-2. 3-3. 3-4. 3-5. 3-6.3-8. 4. 4-1. 4-2.4-3. 4-4. 4-5. 4-6. 4-7.4-8. 4-9. 4-10. 4-11. 4-12.4-13. 4-14. 4-15. 4-16. 4-17. 4-18. 4-19. 4-20. 4-21. 4-22.T4-23. 5. 6. 7. 8.
Below in conjunction with accompanying drawing the embodiment of the invention is described in further detail.
Five, the specific embodiment
With reference to Fig. 1, the integrated livestock and poultry excrement solid-liquid treatment facility of domestic public use is mainly by the comprehensive pond b of liquid manure that is provided with a pump c and a cover motor i agitator h, one puts the spiral squeezing type solid-liquid separating machine e that puts material feeding box g and tiltedly upright drainage screen cloth f, cesspool d and formations such as groove or pipeline, livestock and poultry farm a groove is communicated with the lower comprehensive pond b of liquid manure of physical features, so that accept the feces of livestock and poultry soiling solution that flushing is flowed out, the feces of livestock and poultry soiling solution stirs broken earlier in the comprehensive pond b of liquid manure, transport to material feeding box g by pump c through pipeline again and carry out drainage with tiltedly upright drainage screen cloth f, feces of livestock and poultry soiling solution behind the elimination part sewage enters the spiral squeezing type solid-liquid separating machine e that divides into frame e3 again, by its equidistant screw spindle e2 extruding, the excrement slag flows out collection from the excrement slag outlet e1 of spiral squeezing type solid-liquid separating machine e, and sewage discharges after pipeline flows into cesspool d otherwise processed.
With reference to Fig. 2, the integrated livestock and poultry excrement solid-liquid processing device that the present invention proposes is mainly by horizontal mixer 2, the all-in-one that ight soil drainage conveyer 3 and spring pressurization solid-liquid separating machine 4 constitute is formed, livestock and poultry farm a groove or pipeline 1 directly are communicated with horizontal mixer 2, when feces of livestock and poultry soiling solution or wet material enter ight soil drainage conveyer 3 and filter sewage through stirring fragmentation with broken muck just or broken wet material send into spring pressurization solid-liquid separating machine 4, by its unequal distant screw main shaft and spring pressurization extruding, sewage flows into through pipeline and discharges after the other water treatment tank of putting 5 is added chemicals treatment.
As shown in Figure 3, Figure 4, the scheme of the present invention's design comprises reductor 6, motor 7, frame 8, and it also comprises horizontal mixer 2, ight soil drainage conveyer 3 and spring pressurization solid-liquid separating machine 4; With reference to Fig. 5. described horizontal mixer 2 is to establish a hopper 2-10 above the urceolus 2-2 of both sides with outer drum flange 2-3 sealing, establish an inner rotary member 2-14 who is with main shaft 2-1 in the urceolus 2-2, urceolus 2-2 below is provided with a valve 2-7 and forms the stirring primary unit, have overfall 2-11 at hopper 2-10 upper side, the inner rotary member 2-14 that is with main shaft 2-1 forms one deck frame screw rod inner ring and steel wire 2-6 forms one to compound steel silk outer ring by both sides inner rotary member flange 2-4 fixed frame screw rod 2-5, main shaft 2-1 appears at two ends urceolus 2-2 and is inserted in bearing 2-12 on the frame, main shaft 2-1 one end is provided with a drive 2-8, and inner rotary member 2-14 can rotate in urceolus 2-2 with main shaft 2-1; With reference to Fig. 6, described ight soil drainage conveyer 3 is to be with an interior circle belt 3-2 and revolving body conveyer belt that places on the support of an outer circle screen cloth 3-3 formation at front and back belt pulley 3-1, be provided with a uncovered water tank 3-5 who has delivery port 3-6 in the revolving body conveyer belt, can accept the sewage that leaks down by top screen cloth 3-3, revolving body conveyer belt below is provided with a shower nozzle 3-8 facing to uncovered water tank 3-5 bottom side water spray or air blowing, screen cloth 3-3 hole is not stopped up, make broken muck just or broken wet material be able to smooth delivery of power, a belt pulley 3-1 optional belt pulley 3-1 in front and back is provided with a main shaft and connects the drive of main shaft, motor and reductor thereof connect the drive of main shaft, can make the action of revolving body conveyer belt; With reference to Fig. 7, described spring pressurization solid-liquid separating machine (4) is that the main shaft 4-1 left side section in sleeve 4-3 is provided with one section unequal distant screw blade 4-5, main shaft 4-1 stage casing is provided with the become axle sleeve 4-7 of cover 4-6 in the taper that small end can coincide and connection thereof of a secondary unequal distant screw blade 4-5, the right section of main shaft 4-1 is provided with the compression spring 4-8 that a duplicate invoice is discharging briquetting 4-9 and spring base 4-10, place the main shaft 4-1 on the support to stretch out sleeve 4-3 two end flanges 4-4 two ends, one end is drive 4-19, the other end is provided with a cam 4-2, sleeve 4-3 left side section end face is hopper 4-14, section bottom surface, a sleeve 4-3 left side has a limber 4-23 at least and is provided with T type push rod 4-22 and the sleeve back-moving spring 4-21 thereof that a pair connects cam 4-2 respectively by fixed point lever 4-16 two ends and can dredge stifled limber 4-23, be provided with a foul water tank 4-18 under it, the spring base 4-10 of sleeve 4-3 is provided with the roller 4-13 of a sub-control compression spring 4-8 degree of tightness, tooth bar 4-11, gear 4-12; As shown in Figure 3, Figure 4, reductor 6, motor 7, spring pressurization solid-liquid separating machine 4 are arranged on the frame 8 right sections, horizontal mixer 2 is obliquely installed on the section of frame 8 left side, the valve 2-7 that ight soil drainage conveyer 3 is horizontally set on frame 8 horizontal mixers 2 down and spring pressurize on the solid-liquid separating machine 4 hopper 4-14; Motor 7 connects reductor 6 and ight soil drainage conveyer 3 drives respectively, and reductor 6 connects spring pressurization solid-liquid separating machine 4 drive 4-19 again, and ight soil drainage conveyer 3 drives connect horizontal mixer 2 drive 2-8 again.
The valve 2-7 of described horizontal mixer 2-2 stirring primary unit can connect the stirring secondary unit of a no hopper 2-10 down again, and the main shaft 2-1 of secondary agitating unit inner rotary member 2-14 is provided with the positive backpitch 2-9 that feed liquid is gathered to the centre; Main shaft 2-1 one end of the unit inner rotary member 2-14 of subordinate and main shaft 2-1 one end of higher level unit inner rotary member 2-14 respectively are provided with a drive 2-8 that can transmit power.
The overfall 2-11 that described horizontal mixer 2 urceolus 2-2 hopper 2-10 post screen cloth is 1～4.
Described ight soil drainage conveyer 3 screen cloth 3-3 are stainless steel mesh or plastic cement screen cloth, and both sides, revolving body conveyer belt top are provided with fence.
Circle belt 3-2 before and after the described ight soil drainage conveyer 3 screen cloth 3-3 bottoms on the belt pulley 3-1 is 2～4.
Described spring pressurization solid-liquid separating machine 4 a main shaft 4-1 left side section diameter from left to right successively decreases gradually with the pitch dimension of unequal distant screw blade 4-5 and increases progressively gradually.
Described spring pressurization solid-liquid separating machine 4 hopper 4-14 are provided with a scraper plate 4-15, and discharging opening 4-20 width is less than or equal to the right section of sleeve 4-3 bottom surface discharging briquetting 4-9 trip segment.
During work, open motor 7, motor 7 direct high-speed driving horizontal mixer 2-2 and directly ight soil drainage conveyer 3 actions, indirectly by 4 actions of reductor 6 driven at low speed springs pressurization solid-liquid separating machine, livestock and poultry farm a feces of livestock and poultry soiling solution or or wet material at first directly from hopper 2-10 fall into be rotated in the horizontal mixer 2 cutting blend, secondly broken muck just or broken wet material fall to ight soil drainage conveyer 3 from valve 2-7 and filter and collect sewage, the livestock and poultry muck that blends once more just or wet material fall into spring pressurization solid-liquid separating machine 4 through ight soil drainage conveyer 3 one ends from hopper 4-14 and carry out the collection of extruding and remaining sewage of excrement slag or dry, at last moisture content is lower than the pack of 25% excrement slag or dry and transports, twice waste water qualified discharge or utilize again after pipeline flows into the other water treatment tank of putting 5 to add chemicals treatment.
Claims (7)
1. integrated livestock and poultry excrement solid-liquid processing device, it comprises reductor (6), motor (7), frame (8), it is characterized in that it also comprises horizontal mixer (2), ight soil drainage conveyer (3) and spring pressurization solid-liquid separating machine (4); Described horizontal mixer (2) is that a hopper (2-10) is established in urceolus (2-2) top with outer drum flange (2-3) sealing in both sides, establish an inner rotary member (2-14) that is with main shaft (2-1) in the urceolus (2-2), urceolus (2-2) below is provided with a valve (2-7) and forms the stirring primary unit, have overfall (2-11) at hopper (2-10) upper side, the inner rotary member (2-14) that is with main shaft (2-1) is to form one deck frame screw rod inner ring and steel wire (2-6) forms one to compound steel silk outer ring by both sides inner rotary member flanges (2-4) fixed frame screw rods (2-5), main shaft (2-1) two ends are appeared urceolus (2-2) and are inserted in bearing (2-12) on the frame, main shaft (2-1) end is provided with a drive (2-8), and inner rotary member (2-14) can rotate in urceolus (2-2) with main shaft (2-1); Described ight soil drainage conveyer (3) is to be with an interior circle belt (3-2) and revolving body conveyer belt that places on the support of outer circle screen cloth (3-3) formation at front and back belt pulley (3-1), be provided with a uncovered water tank (3-5) that has delivery port (3-6) in the revolving body conveyer belt, can accept the sewage that leaks down by top screen cloth (3-3), revolving body conveyer belt below is provided with a shower nozzle (3-8) facing to uncovered water tank (3-5) bottom side water spray or air blowing, screen cloth (3-3) hole is not stopped up, muck is smooth delivery of power just, the optional belt pulley (3-1) of front and back belt pulleys (3-1) is provided with a main shaft and connects the drive of main shaft, motor and reductor thereof connect the drive of main shaft, can make the action of revolving body conveyer belt; Described spring pressurization solid-liquid separating machine (4) is that main shaft (4-1) left side section in sleeve (4-3) is provided with one section unequal distant screw blade (4-5), main shaft (4-1) stage casing is provided with the axle sleeve (4-7) that a secondary unequal distant screw blade (4-5) becomes cover (4-6) in the taper that small end can coincide and connects, the right section of main shaft (4-1) is provided with the compression spring (4-8) that a duplicate invoice is discharging briquetting (4-9) and spring base (4-10), place the main shaft (4-1) on the support to stretch out sleeve (4-3) two end flanges (4-4) two ends, one end is drive (4-19), the other end is provided with a cam (4-2), sleeve (4-3) left side section end face is hopper (4-14), section bottom surface, sleeve (4-3) left side has a limber (4-23) at least and is provided with T type push rod (4-22) and the sleeve back-moving spring (4-21) thereof that a pair connects cam (4-2) respectively by fixed point lever (4-16) two ends and can dredge stifled limber (4-23), be provided with a foul water tank (4-18) under it, the spring base (4-10) of sleeve (4-3) is provided with the roller (4-13) of sub-control compression spring (4-8) degree of tightness, tooth bar (4-11), gear (4-12); Reductor (6), motor (7), spring pressurization solid-liquid separating machine (4) are arranged on the right section of frame (8), horizontal mixer (2) is obliquely installed on frame (8) left side section, the valve (2-7) that ight soil drainage conveyer (3) is horizontally set on frame (8) horizontal mixer (2) down and spring pressurize on solid-liquid separating machine (4) hopper (4-14); Motor (7) connects reductor (6) and ight soil drainage conveyer (3) drive respectively, reductor (6) connects spring pressurization solid-liquid separating machine (4) drive (4-19) again, and ight soil drainage conveyer (3) drive connects horizontal mixer (2) drive (2-8) again.
2. integrated livestock and poultry excrement solid-liquid processing device according to claim 1, it is characterized in that the valve (2-7) of described horizontal mixer (2-2) stirring primary unit can connect the stirring secondary unit of a no hopper (2-10) down again, the main shaft (2-1) of secondary agitating unit inner rotary member (2-14) is provided with the positive backpitch (2-9) that feed liquid is gathered to the centre; Main shaft (2-1) end of main shaft (2-1) end of subordinate's unit inner rotary member (2-14) and higher level unit inner rotary member (2-14) respectively is provided with a drive (2-8) that can transmit power.
3. integrated livestock and poultry excrement solid-liquid processing device according to claim 1 and 2 is characterized in that the overfall (2-11) that described horizontal mixer (2-2) urceolus (2-2) hopper (2-10) posts screen cloth is 1～4.
4. integrated livestock and poultry excrement solid-liquid processing device according to claim 1 is characterized in that described ight soil drainage conveyer (3) screen cloth (3-3) is stainless steel mesh or plastic cement screen cloth, and both sides, revolving body conveyer belt top are provided with fence.
5. according to claim 1 or 4 described integrated livestock and poultry excrement solid-liquid processing devices, it is characterized in that the circle belt (3-2) on described ight soil drainage conveyer (3) screen cloth (3-3) the bottom front and back belt pulleys (3-1) is 2～4.
6. integrated livestock and poultry excrement solid-liquid processing device according to claim 1 is characterized in that described spring pressurization solid-liquid separating machine (4) main shaft (4-1) left side section diameter from left to right successively decreases gradually with the pitch dimension of unequal distant screw blade (4-5) and increases progressively gradually.
7. according to claim 1 or 6 described integrated livestock and poultry excrement solid-liquid processing devices, it is characterized in that described spring pressurization solid-liquid separating machine (4) hopper (4-14) is provided with a scraper plate (4-15), discharging opening (4-20) width is less than or equal to the right section of sleeve (4-3) bottom surface discharging briquetting (4-9) trip segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201537020U CN201618462U (en) | 2010-03-16 | 2010-03-16 | Integrated solid-liquid treatment device for livestock manure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201537020U CN201618462U (en) | 2010-03-16 | 2010-03-16 | Integrated solid-liquid treatment device for livestock manure |
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| CN201618462U true CN201618462U (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201537020U Expired - Lifetime CN201618462U (en) | 2010-03-16 | 2010-03-16 | Integrated solid-liquid treatment device for livestock manure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816852A (en) * | 2010-03-16 | 2010-09-01 | 龙岩中农机械制造有限公司 | Integrated livestock and poultry excrement solid-liquid processing device |
| CN102491609A (en) * | 2011-12-09 | 2012-06-13 | 四方力欧畜牧科技股份有限公司 | Treatment system for livestock excrement |
| CN111170605A (en) * | 2020-03-26 | 2020-05-19 | 青岛泽宇凯昇机械制造有限公司 | Solid-liquid separation's clear excrement machine |
-
2010
- 2010-03-16 CN CN2010201537020U patent/CN201618462U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101816852A (en) * | 2010-03-16 | 2010-09-01 | 龙岩中农机械制造有限公司 | Integrated livestock and poultry excrement solid-liquid processing device |
| CN102491609A (en) * | 2011-12-09 | 2012-06-13 | 四方力欧畜牧科技股份有限公司 | Treatment system for livestock excrement |
| CN111170605A (en) * | 2020-03-26 | 2020-05-19 | 青岛泽宇凯昇机械制造有限公司 | Solid-liquid separation's clear excrement machine |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20101103 Effective date of abandoning: 20120502 |