CN202206758U

CN202206758U - Vertical type straw crusher

Info

Publication number: CN202206758U
Application number: CN2011203095715U
Authority: CN
Inventors: 雷建国
Original assignee: LEIMING BIOLOGICAL ENVIRONMENT PROTECTION ENGINEERING Co Ltd SICHUAN
Current assignee: LEIMING BIOLOGICAL ENVIRONMENT PROTECTION ENGINEERING Co Ltd SICHUAN
Priority date: 2011-08-24
Filing date: 2011-08-24
Publication date: 2012-05-02
Anticipated expiration: 2021-08-24

Abstract

The utility model discloses a vertical type straw crusher, which comprises a hopper, a casing, a main rotor, two or more auxiliary rotors, and a plurality of sets of belt pulleys and motors. The numbers of belt pulleys and motors and the numbers of the main rotor and the auxiliary rotors are corresponding to each other. The casing comprises a main crushing chamber and two or more auxiliary crushing chambers connected with the main crushing chamber. The main rotor arranged inside the main crushing chamber comprises a longitudinal main rotating shaft, a plurality of main pins connected with the main rotating shaft, and a plurality of main cutters respectively arranged on each main pin. The auxiliary rotors are arranged inside their respective auxiliary crushing chambers. Each auxiliary rotor comprises a longitudinal auxiliary rotating shaft, a plurality of auxiliary pins connected with the auxiliary rotating shaft, and a plurality of auxiliary cutters respectively arranged on each auxiliary pin. The main cutters and the auxiliary cutters are in a vertical staggered arrangement. The main rotating shaft and the auxiliary rotating shafts are respectively connected with their respective sets of belt pulleys and motors. Each main pin arranged lower than all the auxiliary cutters is respectively provided with a plurality of cutting knives. The vertical type straw crusher has both shearing fragmentation and crushing fragmentation functions. Due to the adoption of the vertical type straw crusher, the particle size of a product is smaller and the fragmentation effect of the product is better.

Description

Vertical straw crusher

Technical field

The utility model relates to a kind of standing crusher that is used for the stalk class.

Background technology

Living beings such as employing stalk are generated electricity or are fermented and worldwide obtained application more and more widely, and the fragmentation of stalk is as the important procedure of its pre-treatment, and the granularity after the fragmentation has material impact to subsequent handling, and granularity is more little, and effect is good more; The straw crusher that uses at present; Comprise hopper, casing, main rotor, two or more secondary rotors, with main rotor and corresponding array belt pulley and the motor of secondary rotor quantity, said casing comprise one mainly pulverize the storehouse, two or more pulverize pair pulverizing storehouses that the storehouse links to each other with main; Main rotor is arranged at main the pulverizing in the storehouse, comprises main shaft, the several stub axles that link to each other with main shaft longitudinally, is installed in several operators on the every stub axle; The pair that secondary rotor is arranged at is separately pulverized in the storehouse, and it comprises auxiliary spindle, the several secondary bearing pin that links to each other with auxiliary spindle longitudinally, be installed in several secondary cutter on the every secondary bearing pin; Operator vertically is being staggered with secondary cutter; Major and minor rotating shaft links with separately one group of belt pulley and motor respectively; During use, each is organized belt pulley and driven by motor main rotor and secondary rotor and does high speed rotating in opposite directions, with the stalk shearing-crushing that falls, but because stalk has certain toughness, only is difficult to reach optimum efficiency through shearing-crushing, and following process is had a negative impact.

The utility model content

The purpose of the utility model is the above-mentioned deficiency to prior art, and a kind of vertical straw crusher is provided, and it has shearing-crushing simultaneously and pulverizes broken function, makes that the particle diameter of product is littler, and crushing effect is better.

For achieving the above object; The vertical straw crusher of the utility model; Comprise hopper, casing, main rotor, two or more secondary rotors, with main rotor and corresponding array belt pulley and the motor of secondary rotor quantity, said casing comprise one mainly pulverize the storehouse, two or more pulverize pair pulverizing storehouses that the storehouse links to each other with main; Main rotor is arranged at main the pulverizing in the storehouse, comprises main shaft, the several stub axles that link to each other with main shaft longitudinally, is installed in several operators on the every stub axle; The pair that secondary rotor is arranged at is separately pulverized in the storehouse, and it comprises auxiliary spindle, the several secondary bearing pin that links to each other with auxiliary spindle longitudinally, be installed in several secondary cutter on the every secondary bearing pin; Operator vertically is being staggered with secondary cutter; Major and minor rotating shaft links with separately one group of belt pulley and motor respectively, it is characterized in that on each the stub axle that is lower than below all secondary cuttves, also being provided with several cutting knife.

The operation principle of the utility model is: main rotor and each secondary rotor drive do rotation in opposite directions by motor, belt pulley separately, and drive operator, secondary cutter form enclosed shearing ring structure; Stalk is operated when falling, secondary cutter shearing-crushing repeatedly, is then pulverized by the cutting knife on each stub axle again, makes that the particle diameter of product is littler, and crushing effect is better;

As the further improvement of the utility model, also be associated with out feed bin in the main lower end, storehouse of pulverizing, the sidewall that goes out feed bin is provided with discharge gate, and the discharge blower fan also is installed in the rotating shaft in going out feed bin; During work, the discharge blower fan has swabbing action, and material falls rapidly in pulverizing the cabin; Fully guarantee its discharging speed; Thereby reach material through the purpose that the time is short, power consumption is low, disposal ability is big, stop the leakage material phenomenon in the crushing process again, guarantee the uniformity of pulverizing;

As the further improvement of the utility model, on the madial wall in main pulverizing storehouse, also be provided with tooth plate; Partial material and tooth plate bump further improve crushing effect;

As the further improvement of the utility model, at least one stub axle that is higher than the top operator, also be provided with hammer leaf; Hammer leaf knocks fragmentation to getting into the main hard material (brick, stone etc.) of pulverizing the storehouse, with the protection blade;

In sum, the utility model has shearing-crushing simultaneously and pulverizes broken function, makes that the particle diameter of product is littler, and crushing effect is better, and disposal ability is big simultaneously, and guarantees the uniformity pulverized.

Description of drawings

Fig. 1 is the front view of the utility model embodiment.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the right view of Fig. 1.

Embodiment

are done further detailed explanation below in conjunction with accompanying drawing to the utility model.

By illustrated in figures 1 and 2; The vertical straw crusher of the utility model embodiment; Comprise hopper 10, casing 1, main rotor 2, three secondary rotors 3 that are uniformly distributed with, corresponding with main rotor and secondary rotor quantity four groups of belt pulleys 4 and motor 5; Said casing 1 comprises that the main storehouse 6, three of pulverizing pulverize the pair that storehouse 1 links to each other and pulverize storehouse 7 with main, on the madial wall in main pulverizing storehouse 6, also is provided with tooth plate 21; Main rotor 2 is arranged at main the pulverizing in the storehouse 6 through support 8 and bearing, eight stub axles 11 that it comprises main shaft 9 longitudinally, link to each other with main shaft 9 through spacer 12 and connecting plate, is installed in several operators 14 on the every stub axle 11 through spacer 13; The pair that secondary rotor 3 is arranged at is separately pulverized in the storehouse 7, and it comprises auxiliary spindle 15 longitudinally, link to each other with auxiliary spindle 15 through spacer 16 and connecting plate four secondary bearing pins 17, be installed in several secondary cutter 19 on the every secondary bearing pin 17 through spacer 18; Operator 14 vertically is being staggered with secondary cutter 19; Main shaft 9, auxiliary spindle 15 link with separately one group of belt pulley 4 and motor 5 respectively, on each the stub axle 11 that is lower than below all secondary cuttves 19, also are provided with several cutting knife 20 through spacer; Also be associated with out feed bin 22 in main 6 lower ends, storehouse of pulverizing, the sidewall that goes out feed bin 22 is provided with discharge gate 23, and discharge blower fan 24 also is installed in the rotating shaft in going out feed bin 22; On eight stub axles 11 that are higher than the top operator 14, also be provided with hammer leaf 25;

During work: main rotor 2 is done rotation in opposite directions with each secondary rotor 3 by separately motor 5, belt pulley 4 drivings, drives operator 14, the enclosed shearing ring structure of secondary cutter 19 formation; Stalk falls rapidly under the swabbing action of discharge blower fan 24; Fully guarantee its discharging speed, disposal ability is big, and stalk is operated 14 when falling, more than 19 shearing-crushing of secondary cutter; Then pulverized by the cutting knife on each stub axle 11 20 again; Make that the particle diameter of product is littler, partial material and tooth plate 21 bumps, crushing effect is better; 25 pairs of hammer leaves possibly get into the main hard material (brick, stone etc.) of pulverizing storehouse 6 and knock fragmentation, with the protection blade.

Claims

1. vertical straw crusher; Comprise hopper, casing, main rotor, two or more secondary rotors, with main rotor and corresponding array belt pulley and the motor of secondary rotor quantity, said casing comprise one mainly pulverize the storehouse, two or more pulverize pair pulverizing storehouses that the storehouse links to each other with main; Main rotor is arranged at main the pulverizing in the storehouse, comprises main shaft, the several stub axles that link to each other with main shaft longitudinally, is installed in several operators on the every stub axle; The pair that secondary rotor is arranged at is separately pulverized in the storehouse, and it comprises auxiliary spindle, the several secondary bearing pin that links to each other with auxiliary spindle longitudinally, be installed in several secondary cutter on the every secondary bearing pin; Operator vertically is being staggered with secondary cutter; Major and minor rotating shaft links with separately one group of belt pulley and motor respectively, it is characterized in that on each the stub axle that is lower than below all secondary cuttves, also being provided with several cutting knife.

2. vertical straw crusher according to claim 1 and 2 is characterized in that also being associated with out feed bin in the main lower end, storehouse of pulverizing, and the sidewall that goes out feed bin is provided with discharge gate, and the discharge blower fan also is installed in the rotating shaft in going out feed bin.

3. vertical straw crusher according to claim 2 is characterized in that on the madial wall in main pulverizing storehouse, also being provided with tooth plate.

4. vertical straw crusher according to claim 3 is characterized in that at least one stub axle that is higher than the top operator, also being provided with hammer leaf.