CN107760557A

CN107760557A - A kind of pretreatment system of crops fermentation raw material

Info

Publication number: CN107760557A
Application number: CN201711010367.1A
Authority: CN
Inventors: 李秀青
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-26
Filing date: 2017-10-26
Publication date: 2018-03-06

Abstract

A kind of pretreatment system of crops fermentation raw material, fixed cylinder in stirring main shaft driving, it is outer to crush tip, long agitating plate, short agitating plate destroys in teeter chamber to pending plant waste, crush, to reduce plant waste volume, and improve plant waste and the mixture homogeneity of humidity, long agitating plate includes long agitating shaft and long stirring hook, short agitating plate includes short agitating shaft and short stirring hook, long medicine outlet hole, short medicine outlet hole can provide the medicine of fermentation online, heat supply chamber can raise the temperature in teeter chamber, temperature transducer can be monitored to the temperature in teeter chamber, ensure crushing and mixed effect.Not only stirring capacity is stronger by the design, and crushing effect is preferable, can add fermentation medicine online, and screening efficiency and powder feeding efficiency are all higher, and crushing effect is preferable, and the environment protecting of twice laid is preferable.

Description

A kind of pretreatment system of crops fermentation raw material

Technical field

The present invention relates to a kind of fermentation system of plant material, belongs to field of Environment Protection, more particularly to a kind of fermentation of crops The pretreatment system of raw material, it is particularly applicable to strengthen stirring capacity, improve crushing effect.

Background technology

Biogas fermentation is also known as anaerobic digestion or anaerobic fermentation, refers to organic substance, such as people and animals' poultry manure, stalk, miscellaneous Grass, rice husk wheat husk beans shell etc., under certain moisture, temperature conditionss, by the catabolism of various microorganisms, ultimately form first The process of the flammable mixed gas such as alkane and carbon monoxide, this is biogas.Because its raw material major part is in wheat, jade The stalk of the crops such as rice, peanut, soybean, and wheat, paddy, peanut, melon seeds, the shell of beans, therefore it is regarded as one kind The very strong twice laid mode of the feature of environmental protection.

Authorization Notice No. is CN205954001U, and authorized announcement date is that the patent of invention of on 2 15th, 2017 discloses one The pretreatment system of kind crops fermentation raw material, the device increase a heat on fermentation vat and boil in a covered pot over a slow fire gas-tight silo, utilize solar energy pair Stalk heating heat in sealed compartment is stewing, using the wood cell structure of the high temperature straw kept for a long time, to accelerate straw The decomposition of stalk, fermentation process need not add any leavening.Although this be designed to reduce leavening use, its according to Rely the stewing mode of heat to destroy straw, without carrying out break process to stalk in advance, cause decomposition rate very slow, productivity ratio It is relatively low.

The information for disclosing the background section is merely intended to understanding of the increase to the general background of present patent application, without It should be considered as recognizing or imply that the information structure has been the existing skill well known to persons skilled in the art in any form Art.

The content of the invention

The purpose of the present invention is to overcome the defects of stirring capacity present in prior art is weaker, crushing effect is poor with asking Topic, there is provided a kind of stirring capacity is compared with strong, the preferable crops fermentation raw material of crushing effect pretreatment system.

To realize object above, technical solution of the invention is：A kind of pretreatment system of crops fermentation raw material, Including teeter chamber, sorting room and feed space, the bottom of the teeter chamber through sorting room with being communicated at the top of feed space, the stirring Room is internally provided with agitating unit, and the inside of the agitating unit has passed through stirring main shaft, the left and right two of the stirring main shaft End pass respectively teeter chamber left and right sides wall and mistake；

The side wall of the teeter chamber is wrapped with stirring shell, and folder is into there is a heat supply chamber between stirring shell, teeter chamber, in heat supply chamber The position that stirring main shaft connects is provided with left stirring bearing, right stirring bearing, is located at teeter chamber's over top in heat supply chamber Position be provided with the sensible heat storehouse of evagination, it is heat-insulated that the position being in contact at left and right sides of sensible heat storehouse with heat supply chamber is each provided with a side Layer, sensible heat storehouse are internally provided with a temperature transducer, and the temperature transducer is located at same electricity with signal projector, power supply In the loop of road, the bottom of teeter chamber offers pulp cutlet with being communicated at the top of sorting room, and sorting room is internally provided with screening net, The bottom of sorting room is through charging aperture with being communicated at the top of feed space；

The temperature transducer includes the temperature sensibility of metal shell, input power cord, out-put supply line and piece shape, input power One end of line is connected with signal projector, and the other end of input power cord is through extending to outside metal after the right wall of metal shell The inside of shell, one end of out-put supply line are connected with power supply, and the other end of out-put supply line is through after the left wall of metal shell The surface of the input power cord other end is extended to, the top of the left wall of metal shell is connected with one end of temperature sensibility, temperature-sensitive The other end of part extends to the surface of out-put supply line in metal shell, and the top of the right wall of metal shell is through metal shell It is connected after top cover with one end of lower stop piece, the other end of lower stop piece is located at the surface of temperature sensibility.

The temperature sensibility includes connecting portion, transition part and forward position portion, and one end of connecting portion is connected with metal shell, connection The other end in portion is connected after transition part with forward position portion, and the width of transition part is less than connecting portion, the width in forward position portion.

The size of angle is 35 degree of -75 degree between the lower stop piece, temperature sensibility.

A blowdown plate, the left end of the blowdown plate and the blowdown seat set in teeter chamber bottom are provided with the pulp cutlet Insertion coordinates, and the right-hand member of blowdown plate is connected after passing blowdown wears groove with blowdown handle, and blowdown handle is located at the outside of teeter chamber.

Offer slip mouth in the side wall of the sorting room, screen net both ends pass slide mouth after respectively with a sliding panel Middle part be connected, and lateral wall of the sliding panel along sorting room slides up and down cooperation.

Be provided with left feedboard, right Weight plate, middle runner and fixing axle in the feed space, the left feedboard be located at into The underface of material mouth, left feedboard right-hand member warp in runner be connected with the left end of right Weight plate, the middle part of middle runner is through runner It is rotatably assorted at the top of axle and fixing axle, the quality of right Weight plate is more than the quality of left feedboard, and the area of left feedboard is more than Equal to the area of charging aperture.

The position of its nearly left end is provided with buffer stopper on the left feedboard, is located at right counterweight on the top of the teeter chamber Position above plate offers skylight opening, and the left end of skylight opening is provided with the limit base perpendicular with the top of teeter chamber, the limit The right side wall of position seat is embedded in limited location block rubber.

The stirring main shaft includes stirring left axle and stirring right axle, and the left end of the stirring left axle is connected with left stirring bearing Connect, the right-hand member for stirring right axle is connected with right stirring bearing；The agitating unit includes left mixing part, right mixing part and positioned at two Middle mixing part between person, and left mixing part, the structure of right mixing part are consistent；The middle mixing part includes middle fixed cylinder and outer powder Broken tip, the inside of middle fixed cylinder are provided with being connected in the middle part of stirring main shaft therethrough on the gusset of middle fixed cylinder Multiple outer crushing tips.

A marker space be present between the outer bottom for crushing tip and the both ends of middle fixed cylinder gusset；The left stirring Portion includes long agitating plate, short agitating plate and horizontal pars contractilis, multiple long stirrings that long agitating plate includes long agitating shaft and connected thereon Hook, short agitating plate includes short agitating shaft and the multiple short stirring hooks connected thereon, short agitating shaft are shorter than long agitating shaft, and short stirring The both ends of axle are tip；The middle part of the long agitating shaft and stirring main shaft vertical connection, stirring is sleeved in the middle part of short agitating shaft On main shaft, the position of nearly stirring main shaft is connected by horizontal pars contractilis with the position of nearly stirring main shaft on short agitating shaft on long agitating shaft Connect.

The long stirring hook is the U-shape structure of opening outwardly, and long stirring hook is hollow structure, is offered thereon and its inner chamber The long medicine outlet hole communicated；The short stirring hook is drum structure, and short stirring hook is hollow structure, is offered thereon and its inner chamber phase Logical short medicine outlet hole.

Compared with prior art, beneficial effects of the present invention are：

1st, in a kind of pretreatment system of crops fermentation raw material of the present invention, the side wall of teeter chamber is wrapped with stirring shell, stirs Folder is mixed between shell, teeter chamber into there is a heat supply chamber, teeter chamber is internally provided with agitating unit, the middle part of agitating unit run through and Crossed stirring main shaft, the bottom of teeter chamber successively after pulp cutlet, sorting room, charging aperture with being communicated at the top of feed space, and Sorting room is internally provided with screening net, in use, being filled with water and pending various plant wastes in teeter chamber, such as sets Branch, leaf, skin, shell, stalk or weeds etc., stirring main shaft drive agitating unit to rotate to carry out break process to plant waste, Its volume is reduced, in favor of follow-up fermentation, meanwhile, heat supply chamber improves the temperature in teeter chamber in favor of decomposing, crushing, and handles After a period of time, discharge port is opened, processing gains are arranged to sorting room and screened, then the qualified thing after screening is sent into Feed space, with for later use, turn waste into wealth, screening unqualified items then can be taken off and add in teeter chamber to be located again Reason, it is ensured that crushing effect.Therefore, not only stirring capacity is stronger by the present invention, and crushing effect is preferable.

2nd, in a kind of pretreatment system of crops fermentation raw material of the present invention, positioned at teeter chamber's over top in heat supply chamber Position is provided with the sensible heat storehouse of evagination, and it is heat-insulated that the position being in contact at left and right sides of sensible heat storehouse with heat supply chamber is each provided with a side Layer, sensible heat storehouse is internally provided with a temperature transducer, in use, temperature transducer through sensible heat storehouse to the temperature in teeter chamber It is monitored, once temperature is too high, the property of plant waste can be damaged, reused so as to damage follow-up waste, as fermentation is made compost When being generated with biogas, the circuit loop where temperature transducer, signal projector, power supply will be turned on, then by signal projector Master control room is signaled to stop operation.Therefore, controllability of the invention is stronger, can ensure that crushing effect.

3rd, in a kind of pretreatment system of crops fermentation raw material of the present invention, the sliding panel energy edge that both ends are connected is netted in screening The lateral wall of sorting room slides up and down cooperation, and the vibration intensity of net is screened with enhancing, screening efficiency is improved, in addition, in feed space The leverage that left feedboard, right Weight plate, middle runner, fixing axle are formed is provided with, is carried out with the speed to charging, weight Automatically control, only when the weight of charging is more than right Weight plate, left feedboard just can lower turn fed with opening charging aperture, Operating efficiency greatly improves, and saves artificial.Therefore, not only screening efficiency is higher by the present invention, and powder feeding efficiency is also higher.

4th, in a kind of pretreatment system of crops fermentation raw material of the present invention, fixed cylinder, outer crushing in stirring main shaft driving Sophisticated, long agitating plate, short agitating plate are destroyed to pending plant waste in teeter chamber, crushed, and are given up with reducing plant Expect volume, and improve plant waste and the mixture homogeneity of humidity, beneficial to the efficiency for improving follow-up biogas generation, especially when length is stirred Mixing plate includes long agitating shaft and long stirring hook, when short agitating plate includes short agitating shaft with short stirring hook, crushing effect more preferably, this Outside, long medicine outlet hole, short medicine outlet hole can provide the medicine of fermentation online, the mixture homogeneity of waste material after strengthening medicine and crushing, The efficiency to be formed methane beneficial to raising subsequent fermentation.Therefore, the present invention not only mixing effect compared with it is strong, crushing effect is preferable, and Fermentation medicine can be added online, the fermentation effect that forms methane is more preferable.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention.

Fig. 2 is the structural representation of temperature transducer in Fig. 1.

Fig. 3 is the top view of temperature sensibility in Fig. 2.

In figure：Teeter chamber 1, stirring shell 11, heat supply chamber 12, sensible heat storehouse 13, side thermal insulation layer 14, pulp cutlet 15, blowdown plate 16th, blowdown seat 17, blowdown wears groove 18, blowdown handle 19, sorting room 2, screening net 21, charging aperture 22, slip mouth 23, sliding panel 24th, feed space 3, left feedboard 31, right Weight plate 32, middle runner 33, runner shaft 331, fixing axle 34, buffer stopper 35, skylight opening 4th, limit base 41, spacing block rubber 42, agitating unit 5, left mixing part 51, right mixing part 52, middle mixing part 53, middle fixed cylinder 531st, the outer tip 532, marker space 533, long agitating plate 54, long agitating shaft 541, long stirring hook 542, long medicine outlet hole 543, short of crushing Agitating plate 55, short agitating shaft 551, short stirring hook 552, short medicine outlet hole 553, horizontal pars contractilis 56, temperature transducer 6, metal shell 61st, input power cord 62, out-put supply line 63, temperature sensibility 64, connecting portion 65, transition part 66, forward position portion 67, lower stop piece 68, stir Mix main shaft 7, stirring left axle 71, stirring right axle 72, left stirring bearing 73, right stirring bearing 74.

Embodiment

Below in conjunction with brief description of the drawings, the present invention is further detailed explanation with embodiment.

Referring to Fig. 1 to Fig. 3, a kind of pretreatment system of crops fermentation raw material, including teeter chamber 1, sorting room 2 and charging Room 3, the bottom of the teeter chamber 1 communicate through sorting room 2 with the top of feed space 3, and the teeter chamber 1 is internally provided with stirring Unit 5, the inside of the agitating unit 5 have passed through stirring main shaft 7, and the left and right ends of the stirring main shaft 7 pass stirring respectively The left and right sides wall of room 1 and mistake；

The side wall of the teeter chamber 1 is wrapped with stirring shell 11, stirring shell 11, between teeter chamber 1 folder into there is heat supply chamber 12, The position connected in heat supply chamber 12 with stirring main shaft 7 is provided with left stirring bearing 73, right stirring bearing 74, the middle position of heat supply chamber 12 The position of the over top of teeter chamber 1 is provided with the sensible heat storehouse 13 of evagination, the left and right sides of sensible heat storehouse 13 is in contact with heat supply chamber 12 Position be each provided with a side thermal insulation layer 14, sensible heat storehouse 13 is internally provided with a temperature transducer 6, the temperature transducer 6 are located in same circuit loop with signal projector, power supply, and the bottom of teeter chamber 1 offers pulp cutlet 15 and sorting room 2 Top communicates, and sorting room 2 is internally provided with screening net 21, top phase of the bottom through charging aperture 22 with feed space 3 of sorting room 2 It is logical；

The temperature transducer 6 includes the temperature sensibility of metal shell 61, input power cord 62, out-put supply line 63 and piece shape 64, one end of input power cord 62 is connected with signal projector, and the other end of input power cord 62 passes through metal shell 61 The inside of metal shell 61 is extended to after right wall, one end of out-put supply line 63 is connected with power supply, out-put supply line 63 it is another One end through extending to the surface of the other end of input power cord 62 after the left wall of metal shell 61, the left wall of metal shell 61 Top is connected with one end of temperature sensibility 64, and the other end of temperature sensibility 64 is extending in metal shell 61 out-put supply line 63 just Top, the one end of the top of the right wall of metal shell 61 with lower stop piece 68 after the top cover of metal shell 61 are connected, lower stop piece 68 other end is located at the surface of temperature sensibility 64.

The temperature sensibility 64 includes connecting portion 65, transition part 66 and forward position portion 67, one end of connecting portion 65 and metal shell 61 are connected, and the other end of connecting portion 65 is connected after transition part 66 with forward position portion 67, and the width of transition part 66 is less than connection Portion 65, the width in forward position portion 67.

The size of angle is 35 degree of -75 degree between the lower stop piece 68, temperature sensibility 64.

A blowdown plate 16 is provided with the pulp cutlet 15, the left end of the blowdown plate 16 in the bottom of teeter chamber 1 with setting The insertion of blowdown seat 17 coordinate, the right-hand member of blowdown plate 16 is connected after passing blowdown wears groove 18 with blowdown handle 19, blowdown handle 19 are located at the outside of teeter chamber 1.

Offered in the side wall of the sorting room 2 and slide mouth 23, the both ends of screening net 21, which pass, to be slided after mouth 23 respectively with one The middle part of individual sliding panel 24 is connected, and lateral wall of the sliding panel 24 along sorting room 2 slides up and down cooperation.

Left feedboard 31, right Weight plate 32, middle runner 33 and fixing axle 34 are provided with the feed space 3, the left side is entered Flitch 31 is located at the underface of charging aperture 22, and runner 33 is connected with the left end of right Weight plate 32 in the right-hand member warp of left feedboard 31 Connect, the middle part of middle runner 33 is rotatably assorted through runner shaft 331 and the top of fixing axle 34, and the quality of right Weight plate 32 is entered more than a left side The quality of flitch 31, the area of left feedboard 31 are more than or equal to the area of charging aperture 22.

The position of its nearly left end is provided with buffer stopper 35 on the left feedboard 31, is located on the top of the teeter chamber 1 The position of the top of right Weight plate 32 offers skylight opening 4, and the left end of skylight opening 4 is provided with perpendicular with the top of teeter chamber 1 Limit base 41, the right side wall of the limit base 41 are embedded in limited location block rubber 42.

The stirring main shaft 7 includes stirring left axle 71 and stirring right axle 72, the left end of the stirring left axle 71 and left stirring Bearing 73 is connected, and the right-hand member for stirring right axle 72 is connected with right stirring bearing 74；The agitating unit 5 includes left mixing part 51st, right mixing part 52 and positioned at middle mixing part 53 between the two, and left mixing part 51, the structure of right mixing part 52 are consistent；Institute Stating middle mixing part 53 includes middle fixed cylinder 531 and outer crushing tip 532, the inside of middle fixed cylinder 531 and stirring therethrough The middle part of main shaft 77 is connected, and multiple outer crushing tips 532 are provided with the gusset of middle fixed cylinder 531.

A marker space 533 be present in outer crush between sophisticated 532 bottom and the both ends of the gusset of middle fixed cylinder 531； The left mixing part 51, which includes long agitating plate 54, short agitating plate 55 and horizontal pars contractilis 56, long agitating plate 54, includes long agitating shaft 541 And the multiple long stirring hooks 542 connected thereon, short agitating plate 55 include short agitating shaft 551 and the multiple short stirring hooks connected thereon 552, short agitating shaft 551 is shorter than long agitating shaft 541, and the both ends of short agitating shaft 551 are tip；In the long agitating shaft 541 Portion and the vertical connection of stirring main shaft 7, the middle part of short agitating shaft 551 is sleeved in stirring main shaft 7, closely stirred on long agitating shaft 541 The position of main shaft 7 is connected by horizontal pars contractilis 56 with the position of nearly stirring main shaft 7 on short agitating shaft 551.

The long stirring hook 542 be the U-shape structure of opening outwardly, and long stirring hook 542 is hollow structure, offer thereon and The long medicine outlet hole 543 that its inner chamber communicates；The short stirring hook 552 is drum structure, and short stirring hook 552 is hollow structure, thereon Offer the short medicine outlet hole 553 communicated with its inner chamber.

In use, the both ends of stirring main shaft 7 left and right two after top bearing 73, bottom bearing 74 with heat supply chamber 12 respectively Side wall is connected, and heat supply chamber 12 heats to teeter chamber 1, inside filling pending processing water and the various plants of teeter chamber 1 Waste material, as wheat, paddy, peanut, melon seeds, beans shell, the skin of melon and fruit, stalk, weeds, branch, leaf etc., stirring master Axle 7 drives the motion in teeter chamber 1 of agitating unit 5 to destroy pending plant waste, to make its pulverization, reduce plant waste Volume, expand its with temperature, the mixture homogeneity of humidity, the medicine that ferments to obtain compound, after handling a period of time, open Discharge port 15（Opened once every a period of time, frequency is limited according to production requirement）, processing gains are arranged to sorting room 2 Row screening, then the qualified thing after screening is sent on left feedboard 31, until when the weight of qualified thing is more than right Weight plate 32（It is real In the operation of border depending on foundation weight, the relation of torque）, qualified thing can be just eventually entered into feed space 3, with for later use, change Waste be changed into values, and screening unqualified items then can be taken off and add in teeter chamber 1 to be handled again, it is ensured that crushing effect.In addition, During whole operation, temperature transducer 6 directly monitors the temperature in teeter chamber 1 through metal shell 61, once more than setting temperature Lower bending shape change can occur for degree, the temperature sensibility 64 in temperature transducer 6, under curved temperature sensibility 64 can push out-put supply line 63 with Input power cord 62 is connected, and so as to turn on temperature transducer 6, signal projector, circuit loop where power supply, then is sent out by signal Emitter signals to master control room to stop handling, it is ensured that existing result, plant waste reuses after being easy to processing, carries The environment protecting that high discarded object reuses.

The foregoing is only the present invention better embodiment, protection scope of the present invention not using above-mentioned embodiment as Limit, as long as equivalent modification that those of ordinary skill in the art are made according to disclosed content or change, should all include power In protection domain described in sharp claim.

Claims

1. a kind of pretreatment system of crops fermentation raw material, including teeter chamber（1）, sorting room（2）With feed space（3）, it is described Teeter chamber（1）Bottom through sorting room（2）With feed space（3）Top communicate, the teeter chamber（1）Be internally provided with stirring Unit（5）, the agitating unit（5）Inside passed through stirring main shaft（7）, the stirring main shaft（7）Left and right ends difference Pass teeter chamber（1）Left and right sides wall and mistake, it is characterised in that：

The teeter chamber（1）Side wall be wrapped with stirring shell（11）, stir shell（11）, teeter chamber（1）Between folder into having Heat supply chamber（12）, heat supply chamber（12）In with stirring main shaft（7）The position connected is provided with left stirring bearing（73）, right agitating shaft Hold（74）, heat supply chamber（12）In be located at teeter chamber（1）The position of over top is provided with the sensible heat storehouse of evagination（13）, sensible heat storehouse （13）The left and right sides and heat supply chamber（12）The position being in contact is each provided with a side thermal insulation layer（14）, sensible heat storehouse（13）Inside It is provided with a temperature transducer（6）, the temperature transducer（6）It is located at signal projector, power supply in same circuit loop, Teeter chamber（1）Bottom offer pulp cutlet（15）With sorting room（2）Top communicate, sorting room（2）Be internally provided with sieve Network selection（21）, sorting room（2）Bottom through charging aperture（22）With feed space（3）Top communicate；

The temperature transducer（6）Including metal shell（61）, input power cord（62）, out-put supply line（63）And piece shape Temperature sensibility（64）, input power cord（62）One end be connected with signal projector, input power cord（62）The other end pass through Metal shell（61）Right wall after extend to metal shell（61）Inside, out-put supply line（63）One end be connected with power supply Connect, out-put supply line（63）The other end pass through metal shell（61）Left wall after extend to input power cord（62）The other end Surface, metal shell（61）Left wall top and temperature sensibility（64）One end be connected, temperature sensibility（64）The other end prolong Extend metal shell（61）Interior out-put supply line（63）Surface, metal shell（61）Right wall top through metal shell （61）Top cover after with lower stop piece（68）One end be connected, lower stop piece（68）The other end be located at temperature sensibility（64）Just on Side.

A kind of 2. pretreatment system of crops fermentation raw material according to claim 1, it is characterised in that：The temperature sensibility （64）Including connecting portion（65）, transition part（66）With forward position portion（67）, connecting portion（65）One end and metal shell（61）It is connected Connect, connecting portion（65）The other end through transition part（66）Afterwards with forward position portion（67）It is connected, transition part（66）Width be less than connect Socket part（65）, forward position portion（67）Width.

A kind of 3. pretreatment system of crops fermentation raw material according to claim 1, it is characterised in that：The lower stop piece （68）, temperature sensibility（64）Between angle size for 35 degree -75 spend.

A kind of 4. pretreatment system of crops fermentation raw material according to claim 1,2 or 3, it is characterised in that：It is described Pulp cutlet（15）Inside it is provided with a blowdown plate（16）, the blowdown plate（16）Left end and teeter chamber（1）What is set in bottom lets out Expect seat（17）Insertion coordinates, blowdown plate（16）Right-hand member pass blowdown wears groove（18）Afterwards with blowdown handle（19）It is connected, blowdown Handle（19）Positioned at teeter chamber（1）Outside.

A kind of 5. pretreatment system of crops fermentation raw material according to claim 1,2 or 3, it is characterised in that：It is described Sorting room（2）Side wall on offer slip mouth（23）, screen net（21）Both ends pass slip mouth（23）Afterwards respectively with a cunning Dynamic plate（24）Middle part be connected, and sliding panel（24）Along sorting room（2）Lateral wall slide up and down cooperation.

A kind of 6. pretreatment system of crops fermentation raw material according to claim 1,2 or 3, it is characterised in that：It is described Feed space（3）Inside it is provided with left feedboard（31）, right Weight plate（32）, middle runner（33）With fixing axle（34）, the left charging Plate（31）Positioned at charging aperture（22）Underface, left feedboard（31）Right-hand member warp in runner（33）With right Weight plate（32）A left side End is connected, middle runner（33）Middle part through runner shaft（331）With fixing axle（34）Top be rotatably assorted, right Weight plate（32） Quality be more than left feedboard（31）Quality, left feedboard（31）Area be more than or equal to charging aperture（22）Area.

A kind of 7. pretreatment system of crops fermentation raw material according to claim 6, it is characterised in that：The left charging Plate（31）The position of its upper nearly left end is provided with buffer stopper（35）, the teeter chamber（1）Top on be located at right Weight plate（32） The position of top offers skylight opening（4）, skylight opening（4）Left end be provided with and teeter chamber（1）Perpendicular spacing in top Seat（41）, the limit base（41）Right side wall be embedded in limited location block rubber（42）.

A kind of 8. pretreatment system of crops fermentation raw material according to claim 1,2 or 3, it is characterised in that：It is described Stirring main shaft（7）Including stirring left axle（71）With stirring right axle（72）, the stirring left axle（71）Left end and left stirring bearing （73）It is connected, stirs right axle（72）Right-hand member and right stirring bearing（74）It is connected；The agitating unit（5）Including left stirring Portion（51）, right mixing part（52）And positioned at middle mixing part between the two（53）, and left mixing part（51）, right mixing part（52）'s Structure is consistent；The middle mixing part（53）Including middle fixed cylinder（531）Tip is crushed with outer（532）, middle fixed cylinder（531）It is interior Portion and stirring main shaft therethrough（7）Middle part be connected, middle fixed cylinder（531）Gusset on be provided with it is multiple it is outer crush point End（532）.

A kind of 9. pretreatment system of crops fermentation raw material according to claim 8, it is characterised in that：The outer crushing Tip（532）Bottom and middle fixed cylinder（531）A marker space between the both ends of gusset be present（533）；The left mixing part （51）Including long agitating plate（54）, short agitating plate（55）With horizontal pars contractilis（56）, long agitating plate（54）Including long agitating shaft（541） And the multiple long stirring hooks connected thereon（542）, short agitating plate（55）Including short agitating shaft（551）And connect thereon multiple short Stir hook（552）, short agitating shaft（551）It is shorter than long agitating shaft（541）, and short agitating shaft（551）Both ends for tip；The length Agitating shaft（541）Middle part and stirring main shaft（7）Vertical connection, short agitating shaft（551）Middle part be sleeved on stirring main shaft（7） On, long agitating shaft（541）Upper nearly stirring main shaft（7）Position pass through horizontal pars contractilis（56）With short agitating shaft（551）Upper nearly stirring Main shaft（7）Position be connected.

A kind of 10. pretreatment system of crops fermentation raw material according to claim 9, it is characterised in that：The length is stirred Mix hook（542）For the U-shape structure of opening outwardly, long stirring hook（542）For hollow structure, offer what is communicated with its inner chamber thereon Long medicine outlet hole（543）；The short stirring hook（552）For drum structure, short stirring hook（552）For hollow structure, offer thereon The short medicine outlet hole communicated with its inner chamber（553）.