CN104312906B - A kind of blanking structure of methane-generating pit feeding device - Google Patents
A kind of blanking structure of methane-generating pit feeding device Download PDFInfo
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- CN104312906B CN104312906B CN201410547071.3A CN201410547071A CN104312906B CN 104312906 B CN104312906 B CN 104312906B CN 201410547071 A CN201410547071 A CN 201410547071A CN 104312906 B CN104312906 B CN 104312906B
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The invention provides a kind of blanking structure of methane-generating pit feeding device, belong to Agricultural equipment technical field.It solve existing methane-generating pit due to raw material stirring inequality, affect the problem of fermentation efficiency.The blanking structure of this methane-generating pit feeding device, feeding device comprises blank cylinder, transfer passage and agitator tank, blanking structure comprises in blank cylinder and is rotatably connected to stationary knife axle and movable arbor respectively, stationary knife axle and movable arbor are all fixed with some blades, blank cylinder is also provided with the regulating part of the spacing that can regulate movable arbor and stationary knife axle, described blank cylinder is provided with the driving mechanism that stationary knife axle and movable arbor can be driven to rotate.The blanking structure of this methane-generating pit feeding device can cut raw material, and is applicable to the raw material of different size.
Description
Technical field
The invention belongs to Agricultural equipment technical field, relate to a kind of blanking structure of methane-generating pit feeding device.
Background technology
Along with the progress of China's expanding economy, society, life of urban resident is further improved, but urban residents' life still exists a lot of problem, and wherein fully utilizing methane-generating pit is exactly the important channel changing rural environment.Build a methane-generating pit and can use about 20 years, comprehensive utilization make good use of methane-generating pit not only can save energy, improvement and protection of the environment, also have many benefits such as development of saving chemical fertilizer and agricultural chemicals, the seed output and quality of raising farm crop, promotion and drive animal husbandry.Biogas is that organic substance is in anaerobic environment, under the condition of certain temperature, humidity, potential of hydrogen, by fermentable effect, a kind of inflammable gas produced, organism becomes the process of biogas, the two procedures like producing a kind of product in factory: be first that the organism that ight soil, stalk, weeds etc. are complicated is processed into work in-process by decomposing bacteria---the simple compound of structure; Besides under the effect of methanogen, simple compound is processed into product.
As Chinese invention patent application (application number: 201110145924.7) disclose a kind of anti-leakage methane tank, comprise biomass pool body, biomass pool body is provided with opening for feed, discharge port and methane outlet, biomass pool body internal upper part is gas dome, bottom is proving room, and the gas dome inwall of described biomass pool body is provided with the sealing ply for sealing biogas; The present invention arranges sealing ply on gas dome inwall, utilizes resistance to air loss and the erosion resistance of sealing ply, prevents methane-generating pit in generation, uses and store in process of methane and leak gas, and improves resistance to air loss and the work-ing life of methane-generating pit; Existing excrement pond, septic tank or waste and old methane-generating pit can be utilized for pond body, wall arranges sealing ply within it, this methane-generating pit can carry out biogas production, but because the raw material of biogas is generally stalk, weeds etc., methane-generating pit directly put into by these raw materials can be wound in knot mutually, local is difficult to fermentation or fermentation is comparatively slow, and the particles such as ight soil are also difficult to mix with it, affect fermentation efficiency.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of blanking structure of methane-generating pit feeding device, the blanking structure of this methane-generating pit feeding device can cut raw material, and is applicable to the raw material of different size.
Object of the present invention realizes by following technical proposal: a kind of blanking structure of methane-generating pit feeding device, feeding device comprises blank cylinder, transfer passage and agitator tank, described blank cylinder offers opening for feed, described agitator tank offers discharge port, one end of described transfer passage is positioned at the below of blank cylinder, and be connected with blank cylinder, the other end is connected with agitator tank, it is characterized in that, described blanking structure comprises in blank cylinder and is rotatably connected to stationary knife axle and movable arbor respectively, stationary knife axle and movable arbor are all fixed with some blades, described stationary knife axle and movable arbor are all vertically arranged, and movable arbor can slide towards stationary knife direction of principal axis, described blank cylinder is also provided with the regulating part of the spacing that can regulate movable arbor and stationary knife axle, described blank cylinder is provided with the driving mechanism that stationary knife axle and movable arbor can be driven to rotate.
Before work, in advance according to the size of raw material, by regulating part, the distance between moving knife seat and stationary knife seat is regulated, avoid occurring that raw material blocks the phenomenon of blade, also make this blanking structure be applicable to the raw material of different size, raw material enters blank cylinder from opening for feed, and driving mechanism drives movable arbor, stationary knife axle and feeding rod to rotate simultaneously simultaneously, raw material can cut by the blade on movable arbor and stationary knife axle, and the raw material after cutting falls in transfer passage.
In the blanking structure of above-mentioned methane-generating pit feeding device, described blade circumferentially and is axially uniformly distributed, and the blade on stationary knife axle and the blade on movable arbor distribute along axis at intervals.Namely by the blade of spaced distribution on movable arbor and stationary knife axle, raw material is cut.
In the blanking structure of above-mentioned methane-generating pit feeding device, described blank cylinder is vertically arranged, and two inner faces of blank cylinder are all fixed with stationary knife seat, and the two ends of above-mentioned stationary knife axle are rotatably connected on stationary knife seat respectively.The two ends of stationary knife axle are connected by stationary knife seat, make its slow-roll stabilization.
In the blanking structure of above-mentioned methane-generating pit feeding device, two inner faces of described blank cylinder are also fixed with guide rail, slidably connect moving knife seat in described guide rail, above-mentioned movable arbor is rotatably connected on moving knife seat.The two ends of movable arbor are connected by moving knife seat, make its slow-roll stabilization, and guide rail provides stability for moving knife seat moves.
In the blanking structure of above-mentioned methane-generating pit feeding device, described regulating part comprises adjusting screw(rod), described blank cylinder sidewall is fixed with nut, above-mentioned adjusting screw(rod) is screwed onto in nut, and the end of adjusting screw(rod) is stretched into blank cylinder and is rotationally connected with moving knife seat, one end that described adjusting screw(rod) stretches out blank cylinder is fixed with handle.The length direction of adjusting screw(rod) is consistent with guide rail, and its rotation can drive moving knife seat to move along guide rail, has auto-lock function simultaneously, moving knife seat can be fixed on guide rail after moving knife seat moves into place between adjusting screw(rod) and nut.
In the blanking structure of above-mentioned methane-generating pit feeding device, described driving mechanism comprises the drive-motor be connected on blank cylinder outer side wall, described blank cylinder outer side wall is also rotatably connected to transmission shaft, this transmission shaft is vertically arranged, the output shaft of above-mentioned drive-motor and transmission shaft are to being connected, described rotation axis is fixed with driving pulley one, described stationary knife axle lower end is vertically fixed with determines rotating shaft, the lower end of movable arbor is vertically fixed with dynamic rotating shaft, describedly determine rotating shaft is fixed with driven pulley one and counter wheel respectively, described dynamic rotating shaft is fixed with driven pulley two, described driving pulley is connected by belt one with driven pulley one, described counter wheel is connected by belt two with driven pulley two, the lower end of described blank cylinder is also provided with can by the tightening pulley of belt two tensioning.Drive-motor drives drive axis, the rotation of transmission shaft can be driven by belt one determines axis of rotation, namely stationary knife axle rotates, meanwhile belt two drives dynamic axis of rotation, namely movable arbor rotates, and the diameter of driven pulley one, counter wheel and driven pulley two is identical, ensure that movable arbor is consistent with the velocity of rotation of stationary knife axle.
In the blanking structure of above-mentioned methane-generating pit feeding device, the lower surface of described blank cylinder is rotatably connected to nutted rod by bearing pin, above-mentioned tightening pulley is rotatably connected on the free end of nutted rod, described bearing pin is arranged with torsion spring, one end of this torsion spring is connected on blank cylinder lower surface, the other end is pressed on nutted rod, and under the effect of torsion spring, tightening pulley wheel face is pressed on belt two.After movable arbor position adjustments, tightening pulley can make belt two be in tensioning state all the time, avoids skidding.
In the blanking structure of above-mentioned methane-generating pit feeding device, the lower surface of described blank cylinder is funnel-form, and the lower end of described blank cylinder offers punishment in advance mouth, and this punishment in advance mouth stretches into transfer passage.Funnel-form has congregation, the raw material cut is concentrated fall into transfer passage in blank cylinder.
Compared with prior art, the blanking structure of this methane-generating pit feeding device has the following advantages:
1, because blade can cut the raw material entering blank cylinder, the working efficiency of methane-generating pit is improved.
2, owing to being regulated the distance between moving knife seat and stationary knife seat by adjusting screw(rod), avoid occurring that raw material blocks the phenomenon of blade, also make this blanking structure be applicable to the raw material of different size simultaneously.
3, due to blank cylinder being also provided with tightening pulley, tightening pulley can make belt two be in tensioning state all the time, avoids belt two to occur skidding.
Accompanying drawing explanation
Fig. 1 is the perspective view figure of this feeding device.
Fig. 2 is the local structure sectional view of this feeding device.
Fig. 3 is the schematic enlarged-scale view at A place in Fig. 1.
In figure, 1, blank cylinder; 11, opening for feed; 12, stationary knife axle; 121, stationary knife seat; 122, rotating shaft is determined; 13, movable arbor; 131, moving knife seat; 132, dynamic rotating shaft; 14, blade; 15, guide rail; 16, adjusting screw(rod); 161, handle; 17, nut; 2, transfer passage; 21, feeding rod; 211, feeding sheet; 22, bar v notch v; 23, bar shaped cover plate; 3, agitator tank; 31, discharge port; 32, rotating cylinder; 321, coupling shaft; 322, punishment in advance mouth; 4, driving mechanism; 41, drive-motor; 42, transmission shaft; 421, driving pulley one; 422, drive bevel gear; 43, driven pulley one; 44, counter wheel; 45, driven pulley two; 46, belt one; 47, belt two; 48, tightening pulley; 481, nutted rod; 482, torsion spring; 49, driven wheel of differential; 5, actuating unit; 51, power motor; 52, driving pulley two; 53, driven pulley three; 54, belt three; 6, stirring mechanism; 61, rotating disk; 62, agitator arm; 63, motor cabinet; 64, agitator motor.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of blanking structure of methane-generating pit feeding device, feeding device comprises blank cylinder 1, transfer passage 2 and agitator tank 3, blank cylinder 1 offers opening for feed 11, agitator tank 3 offers discharge port 31, one end of transfer passage 2 is positioned at the below of blank cylinder 1, and be connected with blank cylinder 1, the other end is connected with agitator tank 3, the lower surface of blank cylinder 1 and agitator tank 3 is all in funnel-form, the lower end of blank cylinder 1 offers punishment in advance mouth 322, this punishment in advance mouth 322 stretches into transfer passage 2 and relative with feeding rod 21, discharge port 31 is positioned at the lower end of agitator tank 3, funnel-form has congregation, the raw material cut in blank cylinder 1 is concentrated and falls into transfer passage 2.Blanking structure comprises in blank cylinder 1 and is rotatably connected to stationary knife axle 12 and movable arbor 13 respectively, stationary knife axle 12 and movable arbor 13 are all fixed with some blades 14, stationary knife axle 12 and movable arbor 13 are all vertically arranged, and movable arbor 13 can slide towards stationary knife axle 12 direction, blank cylinder 1 is also provided with the regulating part of the spacing that can regulate movable arbor 13 and stationary knife axle 12, feeding rod 21 is rotatably connected in transfer passage 2, on the periphery wall of this feeding rod 21, spiral is connected with feeding sheet 211 vertically, blank cylinder 1 is provided with and can drives stationary knife axle 12 respectively, the driving mechanism 4 that movable arbor 13 and feeding rod 21 rotate, rotating cylinder 32 is rotatably connected in agitator tank 3, rotating cylinder 32 is stretched in transfer passage 2 end, agitator tank 3 is provided with the actuating unit 5 that rotating cylinder 32 can be driven to rotate, the stirring mechanism 6 that can stir the marsh gas raw materials in rotating cylinder 32 is also provided with in rotating cylinder 32.Before work, in advance according to the size of raw material, by regulating part, the distance between moving knife seat 131 and stationary knife seat 121 is regulated, avoid occurring that raw material blocks the phenomenon of blade 14, raw material enters blank cylinder 1 from opening for feed 11, driving mechanism 4 drives movable arbor 13 simultaneously, stationary knife axle 12 and feeding rod 21 rotate, raw material can cut with the blade 14 on stationary knife axle 12 by movable arbor 13, raw material after cutting falls in transfer passage 2, and plastic bar synchronous axial system, feeding sheet 211 Spiral distribution on feeding rod 21, raw material can push along transfer passage 2 by its rotation, until raw material falls in rotating cylinder 32, actuating unit 5 drives rotating cylinder 32 to rotate, raw material in rotating cylinder 32 is rolled, stirring mechanism 6 can stir the raw material in rotating cylinder 32 simultaneously, raw material is stirred, last raw material enters methane-generating pit by discharge port 31, whole workflow only needs raw material to put into blank cylinder 1, easy to operate.
Specifically, regulating part comprises adjusting screw(rod) 16, blank cylinder 1 is vertically arranged, two inner faces of blank cylinder 1 are all fixed with stationary knife seat 121, the two ends of stationary knife axle 12 are rotatably connected on stationary knife seat 121 respectively, two inner faces of blank cylinder 1 are also fixed with guide rail 15, moving knife seat 131 is slidably connected in guide rail 15, movable arbor 13 is rotatably connected on moving knife seat 131, the two ends of stationary knife axle 12 are connected by stationary knife seat 121, the two ends of movable arbor 13 are connected by moving knife seat 131, make its slow-roll stabilization, and guide rail 15 provides stability for moving knife seat 131 moves.Blank cylinder 1 sidewall is fixed with nut 17, adjusting screw(rod) 16 is screwed onto in nut 17, and the end of adjusting screw(rod) 16 is stretched into blank cylinder 1 and is rotationally connected with moving knife seat 131, one end that adjusting screw(rod) 16 stretches out blank cylinder 1 is fixed with handle 161, the length direction of adjusting screw(rod) 16 is consistent with guide rail 15, its rotation can drive moving knife seat 131 to move along guide rail 15, between adjusting screw(rod) 16 and nut 17, there is auto-lock function simultaneously, moving knife seat 131 can be fixed on guide rail 15 after moving knife seat 131 moves into place.
Driving mechanism 4 comprises the drive-motor 41 be connected on blank cylinder 1 outer side wall, blank cylinder 1 outer side wall is also rotatably connected to transmission shaft 42, this transmission shaft 42 is vertically arranged, the output shaft of drive-motor 41 and transmission shaft 42 are to being connected, rotation axis is fixed with driving pulley 1, stationary knife axle 12 lower end is vertically fixed with determines rotating shaft 122, the lower end of movable arbor 13 is vertically fixed with dynamic rotating shaft 132, determine rotating shaft 122 to be fixed with respectively driven pulley 1 and counter wheel 44, dynamic rotating shaft 132 is fixed with driven pulley 2 45, driving pulley is connected by belt 1 with driven pulley 1, counter wheel 44 is connected by belt 2 47 with driven pulley 2 45, the lower end of blank cylinder 1 is also provided with can by the tightening pulley 48 of belt 2 47 tensioning, drive-motor 41 drives transmission shaft 42 to rotate, the rotation of transmission shaft 42 can be determined rotating shaft 122 by belt 1 drive and rotate, namely stationary knife axle 12 rotates, meanwhile belt 2 47 drives dynamic rotating shaft 132 to rotate, namely movable arbor 13 rotates, and driven pulley 1, the diameter of counter wheel 44 and driven pulley 2 45 is identical, ensure that movable arbor 13 is consistent with the velocity of rotation of stationary knife axle 12, and along with after movable arbor 13 position adjustments, tightening pulley 48 can make belt 2 47 be in tensioning state all the time, avoid skidding.The lower surface of blank cylinder 1 is rotatably connected to nutted rod 481 by bearing pin, tightening pulley 48 is rotatably connected on the free end of nutted rod 481, bearing pin is arranged with torsion spring 482, one end of this torsion spring 482 is connected on blank cylinder 1 lower surface, the other end is pressed on nutted rod 481, and under the effect of torsion spring 482, tightening pulley 48 wheel face is pressed on belt 2 47, namely torsion spring 482 acts on nutted rod 481, and tightening pulley 48 is pressed on belt 2 47 all the time.
Transfer passage 2 is obliquely installed, and the one end be connected with blank cylinder 1 is higher than the one end be connected with agitator tank 3, the circular in cross-section of transfer passage 2, the downside of transfer passage 2 offers bar v notch v 22 along its length, the edge of bar v notch v 22 is hinged with bar shaped cover plate 23, the transfer passage 2 be obliquely installed is conducive to the movement of raw material, part can tumble along transfer passage 2 automatically in granular raw material simultaneously, and when not working, bar shaped cover plate 23 can be opened, for clearing up transfer passage 2.The length direction of feeding rod 21 is consistent with the length direction of transfer passage 2, feeding rod 21 stretches out transfer passage 2 towards one end of blank cylinder 1, and be fixed with driven wheel of differential 49 at external part, transmission shaft 42 is fixed with drive bevel gear 422, driven wheel of differential 49 is meshed with drive bevel gear 422, namely transmission break-in is realized by drive bevel gear 422 and driven wheel of differential 49, drive movable arbor 13, stationary knife axle 12 and feeding rod 21 to rotate by a drive-motor 41 simultaneously, saving resource, can realize the synchronous of blank and feeding simultaneously.
Actuating unit 5 comprises the power motor 51 be connected on casing, the axis of rotating cylinder 32 is arranged in the horizontal direction, and one end of rotating cylinder 32 is opening-like, transfer passage 2 stretches into from this opening, the other end end face offers discharge hole, and be vertically fixed with coupling shaft 321 at the home position of this end face, coupling shaft 321 is rotatably connected on wall box, driven pulley 3 53 is fixed with in the end of coupling shaft 321, the output shaft of power motor 51 is fixed with driving pulley 2 52, driving pulley 2 52 is connected by belt 3 54 with driven pulley 3 53, power motor 51 drives rotating cylinder 32 to rotate by belt 3 54, the rotation of rotating cylinder 32 can make the raw material in rotating cylinder 32 roll, stirring mechanism 6 is coordinated to stir, and the raw material after stirring drops out from discharge hole.Stirring mechanism 6 comprises two agitator arms 62, the inner face of described rotating cylinder 32 is fixed with motor cabinet 63, agitator motor 64 is fixed with in motor cabinet 63, the outer side of motor cabinet 63 is rotatably connected to rotating disk 61, two agitator arms 62 are vertically connected on rotating disk 61, and agitator arm 62 is axially arranged along rotating cylinder 32, rotating disk 61 is connected mutually with the output shaft of agitator motor 64, and the turning direction of rotating disk 61 is contrary with the turning direction of rotating cylinder 32, this agitator motor 64 drives rotating disk 61 to rotate, and then agitator arm 62 is rotated, raw material in rotating cylinder 32 is stirred, the turning direction of rotating disk 61 is contrary with the turning direction of rotating cylinder 32 simultaneously, improve mixing effect.
Claims (4)
1. the blanking structure of a methane-generating pit feeding device, feeding device comprises blank cylinder (1), transfer passage (2) and agitator tank (3), described blank cylinder (1) offers opening for feed (11), described agitator tank (3) offers discharge port (31), one end of described transfer passage (2) is positioned at the below of blank cylinder (1), and be connected with blank cylinder (1), the other end is connected with agitator tank (3), it is characterized in that, described blanking structure comprises in blank cylinder (1) and is rotatably connected to stationary knife axle (12) and movable arbor (13) respectively, stationary knife axle (12) and movable arbor (13) are all fixed with some blades (14), described stationary knife axle (12) and movable arbor (13) are all vertically arranged, and movable arbor (13) can slide towards stationary knife axle (12) direction, described blank cylinder (1) is also provided with the regulating part of the spacing that can regulate movable arbor (13) and stationary knife axle (12), described blank cylinder (1) is provided with the driving mechanism (4) that stationary knife axle (12) and movable arbor (13) can be driven to rotate, described blade (14) circumferentially and is axially uniformly distributed, and the blade (14) on stationary knife axle (12) distributes along axis at intervals with the blade (14) on movable arbor (13), described blank cylinder (1) is vertically arranged, and two inner faces of blank cylinder (1) are all fixed with stationary knife seat (121), and the two ends of above-mentioned stationary knife axle (12) are rotatably connected on stationary knife seat (121) respectively, two inner faces of described blank cylinder (1) are also fixed with guide rail (15), slidably connect moving knife seat (131) in described guide rail (15), above-mentioned movable arbor (13) is rotatably connected on moving knife seat (131), described regulating part comprises adjusting screw(rod) (16), described blank cylinder (1) sidewall is fixed with nut (17), above-mentioned adjusting screw(rod) (16) is screwed onto in nut (17), and the end of adjusting screw(rod) (16) is stretched into blank cylinder (1) and is rotationally connected with moving knife seat (131), one end that described adjusting screw(rod) (16) stretches out blank cylinder (1) is fixed with handle (161).
2. the blanking structure of methane-generating pit feeding device according to claim 1, it is characterized in that, described driving mechanism (4) comprises the drive-motor (41) be connected on blank cylinder (1) outer side wall, described blank cylinder (1) outer side wall is also rotatably connected to transmission shaft (42), this transmission shaft (42) is vertically arranged, the output shaft of above-mentioned drive-motor (41) and transmission shaft (42) are to being connected, described rotation axis is fixed with driving pulley one (421), described stationary knife axle (12) lower end is vertically fixed with determines rotating shaft (122), the lower end of movable arbor (13) is vertically fixed with dynamic rotating shaft (132), describedly determine rotating shaft (122) to be fixed with respectively driven pulley one (43) and counter wheel (44), described dynamic rotating shaft (132) is fixed with driven pulley two (45), described driving pulley is connected by belt one (46) with driven pulley one (43), described counter wheel (44) is connected by belt two (47) with driven pulley two (45), the lower end of described blank cylinder (1) is also provided with can by the tightening pulley (48) of belt two (47) tensioning.
3. the blanking structure of methane-generating pit feeding device according to claim 2, it is characterized in that, the lower surface of described blank cylinder (1) is rotatably connected to nutted rod (481) by bearing pin, above-mentioned tightening pulley (48) is rotatably connected on the free end of nutted rod (481), described bearing pin is arranged with torsion spring (482), one end of this torsion spring (482) is connected on blank cylinder (1) lower surface, the other end is pressed on nutted rod (481), under the effect of torsion spring (482), tightening pulley (48) wheel face is pressed on belt two (47).
4. the blanking structure of methane-generating pit feeding device according to claim 3, it is characterized in that, the lower surface of described blank cylinder (1) is funnel-form, the lower end of described blank cylinder (1) offers punishment in advance mouth (322), and this punishment in advance mouth (322) stretches into transfer passage (2).
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|---|---|---|---|
| CN201410547071.3A CN104312906B (en) | 2014-10-16 | 2014-10-16 | A kind of blanking structure of methane-generating pit feeding device |
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|---|---|---|---|
| CN201410547071.3A CN104312906B (en) | 2014-10-16 | 2014-10-16 | A kind of blanking structure of methane-generating pit feeding device |
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| CN104312906B true CN104312906B (en) | 2016-03-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1903102A1 (en) * | 2006-09-25 | 2008-03-26 | Huning Maschinenbau GmbH | Device for conveying biomass materials |
| CN202081100U (en) * | 2011-05-20 | 2011-12-21 | 农业部南京农业机械化研究所 | Combined biogas generating pit feeding system |
| CN202898405U (en) * | 2012-10-18 | 2013-04-24 | 嘉兴职业技术学院 | Methane tank automatic mixer |
| CN203305288U (en) * | 2013-06-17 | 2013-11-27 | 苏州宇钿医疗器械有限公司 | Thin film splitting machine |
| CN103966089A (en) * | 2013-06-09 | 2014-08-06 | 嘉兴职业技术学院 | Marsh gas production system of marsh gas tank with drive mechanism |
-
2014
- 2014-10-16 CN CN201410547071.3A patent/CN104312906B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1903102A1 (en) * | 2006-09-25 | 2008-03-26 | Huning Maschinenbau GmbH | Device for conveying biomass materials |
| CN202081100U (en) * | 2011-05-20 | 2011-12-21 | 农业部南京农业机械化研究所 | Combined biogas generating pit feeding system |
| CN202898405U (en) * | 2012-10-18 | 2013-04-24 | 嘉兴职业技术学院 | Methane tank automatic mixer |
| CN103966089A (en) * | 2013-06-09 | 2014-08-06 | 嘉兴职业技术学院 | Marsh gas production system of marsh gas tank with drive mechanism |
| CN203305288U (en) * | 2013-06-17 | 2013-11-27 | 苏州宇钿医疗器械有限公司 | Thin film splitting machine |
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| CN104312906A (en) | 2015-01-28 |
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