CN201219388Y

CN201219388Y - Production facility for pulverizing plant material

Info

Publication number: CN201219388Y
Application number: CNU200820102253XU
Authority: CN
Inventors: 李福全
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-08
Filing date: 2008-05-08
Publication date: 2009-04-15
Anticipated expiration: 2018-05-08

Abstract

The utility model relates to a plant grinding production facility which comprises an electric motor, a grinding machine, a suction blower, a discharging barrel and a sieving machine, wherein the electric motor drives the grinding machine to rotate through a belt pulley. The plant grinding production facility is characterized in that more than two heat radiating holes are arranged on the belt pulley, and the heat radiating holes are penetrated in the belt pulley; a cyclonic guide plate and a baffle plate are arranged between the inner and the outer barrel walls of the discharging barrel; a screen mesh device is arranged in the sieving machine, the screen mesh device includes a screen mesh fixing frame, a screen mesh buffering layer and a screen mesh, wherein the screen mesh is fixed on the screen mesh fixing frame with a through hole through a buffering transition layer with a hole; and an air return pipe is arranged between a ventilated bag or dust-removal device at the upper end of the discharging barrel and a feeding opening of the grinding machine. The utility model has the advantages that the service life of a belt on the belt pulley and the screen mesh in the sieving machine can be prolonged by more than two times, the labor intensity and the production cost are reduced, and the production efficiency is improved.

Description

Vegetable material is pulverized production equipment

Technical field:

The utility model relates to a plant species breaking plant.

Background technology:

Existing plant breaking plant causes existing the defective of following several respects because of unreasonable structure: the belt on (1) drive pulley causes the fracture damage because of easy and belt pulley frictional heating with the heat that sheds of accepting cracker; (2) material after the pulverizing can not be expected in the screen cloth down comparatively equably, and in the ventilating bag under material directly rises to easily before entering screen cloth above the charging basket, cause ventilating bag to be easy to just be stopped up by the dust of material, cause pipe ventilated not smooth, and hindered the conveying of material, make the material after pulverizing through cracker can not in time be transported to next link, thereby increased the burden of cracker, cause cracker to generate heat in a large number, make the damage of being heated of belt on the belt pulley; (3) filter screen after material is pulverized very easily breaks; Causing needs often to change belt and screen cloth, brings inconvenience to use, influences the production effect, and increases use cost.

The utility model content:

The purpose of this utility model is to overcome above-mentioned defective, provides the high vegetable material of a kind of service life, production effect rational in infrastructure, that can prolong belt and screen cloth to pulverize production equipment.

The technical solution of the utility model is as follows: it is to be made of motor, cracker, induced-draught fan, following charging basket, sieving machine, motor drives cracker by belt pulley and rotates, it is characterized in that: be provided with plural louvre on belt pulley, louvre penetrates belt pulley; Between the inner and outer barrel wall of following charging basket, be provided with whirlwind guide plate and baffler; Screen device is set in the sieving machine, and described screen device is made of screen cloth fixed mount, screen cloth cushion and screen cloth, and screen cloth is fixed on the screen cloth fixed mount of band through hole by buffer transition layer with holes; Be provided with backwind tube between the charging basket charging aperture upper end or dust arrester and cracker down.

Structure of the present utility model can prolong the service life of belt on the belt pulley and the screen cloth in the sieving machine more than the twice, thereby labour intensity and production cost have been reduced, the utility model has also that pulverizing speed is fast, the sieve powder is effective, simple to operate, and working service is convenient, high, the advantage of low energy consumption of production efficiency.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of charging basket under the utility model.

Fig. 3 is the partial sectional view at the charging air inlet place of following charging basket among Fig. 2.

Fig. 4 is the broken section figure structure schematic representation of the utility model screen device.

Fig. 5 is the structural relation figure that the utility model backwind tube draws branch discharging opening and cracker charging aperture.

Label declaration 1 motor, 2 belt pulleys, 3 louvres, 4 material induced-draught fans, 5 times charging baskets, 6 times charging baskets interior barrel, 7 times outer buckets of charging basket, 8 whirlwind guide plates, 9 bafflers, 10 charging air inlets, 11 sieving machines, 12 screen cloth fixed mounts, 13 screen cloth cushions, 14 screen clothes, 15 ventilating openings, 16 turning cylinders, 17 ventilating bags or dust arresters, 18 backwind tubes, the air-out discharging opening of 19 backwind tubes, 20 finished product discharging openings, 21 fines storehouses, 22 coarse fodder discharging openings, 23 cracker charging apertures.

Embodiment:

Shown in Fig. 1-5, the utility model is to be made of motor 1, cracker, material induced-draught fan 4, following charging basket 5, sieving machine 10, motor drives cracker by belt pulley 2 and rotates, on belt pulley, be provided with plural louvre 3, the damage of only having played the protection transport tape, louvre penetrates belt pulley, and the size of louvre and quantity can be according to the decisions of the intensity of radiating effect and belt pulley, hole count is generally 3-5, and the aperture is 6-8mm; Following charging basket 5 is made of the outer bucket 7 of bucket 6 and blanking in the blanking, at charging air inlet 10 places of following charging basket, in blanking, be provided with whirlwind guide plate 8 and baffler 9 between outer barrel of bucket and the blanking, thereby in blanking, form cyclone channel between the bucket outside bucket and the blanking, make the meal before the screening to enter comparatively equably in the sieving machine, avoid meal to enter the extrusion damage that causes screen cloth because of concentrating; The whirlwind guide plate be one from the below of the following charging air inlet 10 of charging basket, along the spiral circular ring path between the columniform inner and outer barrel wall, be rotated down guide plate extension, that can directing material flow downward along the channel cycle between the inner and outer barrel wall of charging basket down gradually, the whirlwind guide plate only needs a bit of, can be as long as its length can play directing material along the passage screw current downflow between the following charging basket inner and outer barrel wall, about 15cm is long to get final product, or shorter longlyer all can; For prevent material backward (in the other direction) flow, be provided with baffler 9 at the cyclone channel place at the rear of charging air inlet; In the sieving machine 11 screen device is set, described screen device is made of screen cloth fixed mount 12, screen cloth cushion 13 and screen cloth 14, and screen cloth closely is fixed on the screen cloth fixed mount of band through hole by buffer transition layer; Described screen cloth fixed mount is made by metal sheet, offers a plurality of ventilating openings 15 on this metal sheet, the about 1cm of the spacing between each ventilating opening, and the specification of ventilating opening is 3-5 * 4-8cm; Described buffer transition layer is made of flexible sheet, play the effect of mutual friction mutually between screen cloth fixed mount and the screen cloth of avoiding, the distribution and the screen cloth fixed mount of the size of cushion and the ventilating opening on it are identical, and it is corresponding one by one, during use with the screen cloth fixed mount, cushion and screen cloth three laminated are fixed into one, form the Circular-cylinder sieve net arrangement, material is sieved, qualified material is by the sieve aperture of screen cloth, enter finished bin 21, discharge from finished product discharging opening 20, underproof material is left in the screen device, discharge from coarse fodder discharging opening 22, come back to the charging aperture of cracker.Finished bin complain to the higher authorities about an injustice and request fair settlement or left and right sides etc. locates to be provided with ventilating bag or dust arrester 17, help improving ventilation effect.In order further to improve ventilation effect, between the charging aperture of the ventilating bag on the following charging basket or dust arrester and cracker, be provided with backwind tube 18, the air-out discharging opening 19 of backwind tube is arranged at cracker charging aperture 23 places, and slightly extend into by pipeline in the charging aperture of cracker, the fine powder that part is not entered in the sieving machine can be inhaled into (because the air draught effect of the negative pressure of vacuum that material induced-draught fan front end is produced the cracker from the charging aperture of cracker, can produce swabbing action to the material in the cracker, and material induced-draught fan rear end produces is the air draft effect), backwind tube should pass through bending before entering the cracker charging aperture.

Ventilation effect for further improvement equipment complete machine, on the upper wall surface of the outside wall surface of sieving machine and front and back side wall surface, be provided with more than one ventilating bag or dust arrester, described ventilating bag or dust arrester can be cloth bags, also can be that other can ventilate and but can not lead to the sack that plant is pulverized material.

The use of this equipment is as follows: after vegetable material is pulverized through cracker, screen cloth by cracker material outlet place, by the material induced-draught fan powder is transported to down charging basket, enter in the cyclone channel, fall into sieving machine then, through after the screening of sieving machine, qualified powder is by the pack of finished product meal outlet, and defective powder enters the meal meal outlet and comes back in the cracker charging aperture and pulverize again.

Claims

1, vegetable material is pulverized production equipment, and it is to be made of motor, cracker, induced-draught fan, following charging basket, sieving machine, and motor drives cracker by belt pulley and rotates, and it is characterized in that: be provided with plural louvre on belt pulley; Between the inner and outer barrel wall of following charging basket, be provided with whirlwind guide plate and baffler; Screen device is set in the sieving machine, and described screen device is made of screen cloth fixed mount, screen cloth cushion and screen cloth, and screen cloth is fixed on the screen cloth fixed mount of band through hole by buffer transition layer with holes; Between the charging aperture of the ventilating bag on the following charging basket or dust arrester and cracker, be provided with backwind tube.

2, vegetable material according to claim 1 is pulverized production equipment, and it is characterized in that: louvre penetrates belt pulley, and belt pulley is provided with 2 above louvres, and the aperture is 6-8mm.

3, vegetable material according to claim 1 is pulverized production equipment, it is characterized in that: described whirlwind guide plate be one from the below of the following charging air inlet of charging basket, along the spiral circular ring path between the columniform inner and outer barrel wall, be rotated down a bit of guide plate of extension gradually, the whirlwind guide plate is about more than the 15cm, is provided with vertical baffler at the rear of charging aperture.

4, vegetable material according to claim 1 is pulverized production equipment, it is characterized in that: described screen cloth fixed mount is made by metal sheet, on this metal sheet, offer a plurality of ventilating openings, the about 1cm of the spacing between each ventilating opening, the specification of ventilating opening is 3-5 * 4-8cm; Described buffer transition layer is made of flexible sheet, the distribution and the screen cloth fixed mount of the size of cushion and the ventilating opening on it are identical, and corresponding one by one, during use screen cloth fixed mount, cushion and screen cloth three laminated are fixed into one, form the Circular-cylinder sieve net arrangement.

5, vegetable material according to claim 1 is pulverized production equipment, it is characterized in that: the air-out discharging opening of backwind tube is arranged at the charging aperture place of cracker, and slightly extend into by pipeline in the charging aperture of cracker, the pipeline that backwind tube enters before the cracker charging aperture should pass through bending.