A kind of cracker
Technical field
The utility model relates to a kind of cracker.
Background technology
Along with the raising that development and the peasant of China's plant husbandry realize the utilization of resources, the process of stalk has become the problem comparatively paid close attention in current rural area.Peasant household before, generally by the mode Treating straw of on-site incineration, so not only causes the waste of resource also to produce environment and pollutes.Traditional farming scale changes the agricultural based on economic crops in recent years, peasant household can not focus on stalk with large-scale equipment as before, therefore design a small-sized stalk crasher and can not only meet the problem that user processes a small amount of stalk, the waste that main equipment causes can also be solved.
In order to process the pulverizing difficult problem that agricultural wastes (as straw, straw, corn straw, tobacco rod) etc. are correlated with better, simultaneously also for the shortcoming that the existing disintegrating machine in market exists, as: 1. straw difficulty is pulverized; 2. cracker performance is single, namely not competently wet to cover all (dry, wet feed material can not mixed processing); 3. efficiency is not high, and the high series of problems that consumes energy improves, to being solved satisfactorily.
Summary of the invention
The purpose of this utility model is the cracker providing a kind of improvement, to adapt to process dry, wet agricultural residue as straw, straw, corn straw, tobacco rod etc., saves the energy simultaneously, raises the efficiency.
For achieving the above object, technical solution of the present utility model is: a kind of cracker, comprises feed arrangement, reducing mechanism and pay-off, it is characterized in that:
A. described feed arrangement comprise feed belt 1, take off material roller 2, upper roller 4, lower roller 5, feed hopper 6, take off material roller 2 be positioned at the top of feed belt 1 and do counterclockwise to rotate, upper roller 4 is relative with lower roller 5 to roll, and one end of feed hopper 6 is communicated with upper and lower roller, the other end is communicated with cutting-cylinder 9;
B. described reducing mechanism comprises cutting-cylinder 9, crushing rotary drum 14, the knife section 7 and ledger-plate 15 that are supported by knife support 8 is provided with in this cutting-cylinder, be provided with in crushing rotary drum to turn and take out 17, this turn is taken out and is connected with blade 18 with hammer leaf, and the discharge gate 16 below crushing rotary drum 14 is communicated with conveying worm 13;
C. described pay-off comprises conveying worm 13, blower fan 12 and motor 11, and one end of blower fan 12 is communicated with conveying worm 13, and the other end is connected with motor 11.
The beneficial effects of the utility model are: 1. can process dry straw and wet stalk simultaneously, solve that conventional breakers performance is single can not process problem that is dry, wet feed simultaneously.2. solve the problem of the broken wearing blade of rice straw powder.3. reduce energy consumption, using electricity wisely: feeding part power of motor is 1.5KW, belt gait of march is 0.5m/s; Cutting part power of motor is 7.5KW, and the speed of mainshaft is 820r/min; Smashing portion separated motor power is 15KW, and the speed of mainshaft is 3650r/min; Feed section power of motor is 1.5KW, and conveying worm rotating speed is 1460r/min, and compared with the product simultaneously processed with commercially available of the same type not competent, wet feed, equipment general power reduces about 50-60KW.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-feed belt, 2-takes off material roller, 3-leather belt roller, 4-upper roller, 5-lower roller, 6-feed hopper, 7-knife section, 8-knife support, 9-cutting cylinder, 10-belt travel(l)ing rest, 11-motor, 12-blower fan, 13-conveying worm, 14-crushing rotary drum, 15-ledger-plate, 16-crushing rotary drum discharge gate, 17-rotating shaft, 18-hammer leaf and blade.
Embodiment
Below in conjunction with accompanying drawing, the utility model and embodiment thereof are described in further detail.
See Fig. 1, the utility model comprises feed arrangement, reducing mechanism and pay-off, it is characterized in that:
A. described feed arrangement comprise feed belt 1, take off material roller 2, upper roller 4, lower roller 5, feed hopper 6, take off material roller 2 be positioned at the top of feed belt 1 and do counterclockwise to rotate, upper roller 4 is relative with lower roller 5 to roll, and one end of feed hopper 6 is communicated with upper and lower roller, the other end is communicated with cutting-cylinder 9;
B. described reducing mechanism comprises cutting-cylinder 9, crushing rotary drum 14, the knife section 7 and ledger-plate 15 that are supported by knife support 8 is provided with in this cutting-cylinder, be provided with in crushing rotary drum to turn and take out 17, this turn is taken out and is connected with blade 18 with hammer leaf, and the discharge gate 16 below crushing rotary drum 14 is communicated with conveying worm 13;
C. described pay-off comprises conveying worm 13, blower fan 12 and motor 11, and one end of blower fan 12 is communicated with conveying worm 13, and the other end is connected with motor 11.
The agricultural wastes (straw, straw, corn straw, tobacco rod etc.) regained are positioned on feed belt 1, enter between upper roller 4 and lower roller 5 by taking off material roller 2, send into through feed hopper 6 material that cutting-cylinder 9 is cut into about 30-40mm length again by upper and lower roller, send into crushing rotary drum 14 again to pulverize again, finally by crushing rotary drum discharge gate 16 discharge byssaceous material through conveying worm 13, that material bin sent into by blower fan 12 is stand-by.
The function of each several part:
1, charging: adopt running roller compaction type feeding manner, be characterized in the link in charging and cutting, by the mode rolled, can have good cutting effect, just can make material cut into the length of 20-30mm not grade first link substantially.Thus when making material arrive crushing system, reduce load, reduce the use power of equipment.
2, cut: cut off material by using driven by motor main shaft, in the process of cutting, the length of material is adjusted by the gap adjusting knife section and fixed blade, the angle (between 2 °-3 °) adding cutter can reach the contact area well reduced between blade and material, reach good cutting effect, meanwhile, also can reduce the use power of equipment, reduce equipment operating load.
3, pulverize: crushing rotary drum adopt be in establish rotating shaft 17 and hammer leaf to add the double-deck combination of blade 18, design for raw material, in the adjust operation of equipment, by carrying out pulverizing again to the material of first time cutting, main employing hammer, cuts, rubs with the hands, mode the carries out profound level again processing to material such as to be rubbed, thus reaches the fineness of material needed for this complete equipment.
4, discharging: by conveying worm 13 and blower fan 12, the material after pulverizing is sent into material bin stand-by.
Principle: for agricultural wastes (as straw, straw, corn straw, tobacco rod etc.) correlation properties, before entering pulverizing, add the device rolling and cut, its objective is in order to better give need pulverize raw material pretreatment, material after rolling is pushed down, cutting, the length that raw material need cut can be ensured better, ensure equal-sized one link, after entering crushing rotary drum, the hammer leaf of pulverizing can play its characteristic better, its second time is pulverized, also can reduce the live load of crushing rotary drum simultaneously, fall through conveying worm by screen cloth after pulverizing, it is stand-by that material bin sent into by blower fan.