CN1786334A

CN1786334A - Multifunctional grass breaking device

Info

Publication number: CN1786334A
Application number: CN 200510104242
Authority: CN
Inventors: 张建勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-12
Filing date: 2005-10-12
Publication date: 2006-06-14

Abstract

The invention discloses a multifunction grass crushing device. It includes feed port and discharge port in shell body, material sieving plate set in discharge port. It also includes two rotating rollers which are parallel with each other and their direction of rotation are opposite in shell body. Each of the rotating rollers is set grass crushing stick. The invention can reduce grasses material fiber fracture rate, and effectively prevent mechanical failure while working.

Description

Multifunctional grass breaking device

Technical field

The present invention relates to a kind of papermaking equipment equipment, specifically a kind of multifunctional grass breaking device that is used to pulverize grass as raw material such as straw, reed.

Background technology

At present, be used for pulverizing the grass breaking device of the equipment of grass as raw material in the domestic papermaking equipment equipment, roughly be divided into rotor formula and blade type, they are mainly used in grass as raw material such as straw, wheat straw class, reed, awns bar are cut off.These hay cutters but in the production of reality, exist very big shortcoming: though can cut off grass as raw material, but can not pulverize grass as raw material along the direction of its fiber self-sow, the more broken weak point of the fiber of the grass as raw material after the cut-out, and the grass as raw material after cutting off needs to consume a large amount of boiling stoste when pulping by cooking, digestion time is long, cost is higher, and the cycle is long, and more crisp with the paper of the slurry manufacturing of acquisition in this case, poor toughness is than being easier to brisement; Also have such grass breaking device difficult feed, easily stop up, as being mixed with foreign material such as stone, iron block, iron wire in the grass as raw material, edge of a knife rapid wear than being easier to cause mechanical breakdown, thereby seriously influences the ordinary production of papermaking operation.

Summary of the invention

The technical problem to be solved in the present invention has provided a kind of multifunctional grass breaking device that can reduce the cataclasm rate of fiber of grass as raw material and can effectively prevent the mechanical breakdown generation when carrying out broken grass.

For solving the problems of the technologies described above, technical scheme of the present invention is: multifunctional grass breaking device, comprise the charging aperture and the discharging opening that are arranged on the housing, be arranged on the sieve flitch at discharging opening place in the housing, described grass breaking device comprises that also two of being arranged in the housing are parallel to each other and the transfer roller of switched in opposite, evenly be provided with broken grass rod on described two transfer rollers respectively, arrange the excellent space of the broken grass on described two transfer rollers.

When adopting said structure the present invention to work, drive the rotation at a high speed in the opposite direction of broken careless rod by two transfer rollers, the grass as raw material of being sent to by the charging aperture on the housing is under the drive of broken grass rod, between two transfer rollers, gap between the broken careless rod is passed through, and it is excellent with the fiber pulverizing of grass as raw material along its growth by broken grass, because grass as raw material is passed through by the excellent pultrusion of broken grass, be difficult for blockage phenomenon, and the space between the broken careless rod is bigger, impurity in the grass as raw material also can pass through along the gap of broken grass rod, not fragile grass breaking device, effectively prevented the generation of mechanical breakdown, this multifunctional grass breaking device can not only be pulverized grass as raw material, and can pulverize grass as raw material along the direction of grass as raw material fiber growth, can be used for rice, wheat straw, also can be used for reed, awns bar etc.: during pulverizing, grass as raw material is difficult for stopping up, and can effectively prevent the generation of mechanical breakdown, has guaranteed normally carrying out of production; The grass as raw material of producing can be saved a large amount of boiling stostes and shorten digestion time greatly when boiling, has reduced cost, has shortened characteristics such as production cycle.This multifunctional grass breaking device also can be used for the processing of the ensilage of livestocks such as cattle and sheep.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described:

Fig. 1 is the structural representation of multifunctional grass breaking device of the present invention;

Fig. 2 is that arrangement position between the broken careless rod concerns schematic diagram on two transfer rollers of multifunctional grass breaking device of the present invention.

The specific embodiment

With reference to Fig. 1, a kind of multifunctional grass breaking device of the present invention is: comprise charging aperture 2 and discharging opening 3 on the housing 1 that is arranged on the multifunctional grass breaking machine, charging aperture 2 can be according to a side that conveniently is arranged on housing 1 of using, and discharging opening 3 can be arranged on the bottom of housing 1, discharging opening 3 places are provided with sieve flitch 4 in housing 1, the discharging that this sieve flitch 4 can be selected the grass as raw material of pulverizing, in housing 1, also be provided with two transfer rollers that are parallel to each other 5, two transfer rollers 5 can rotate at a high speed with opposite direction under the driving that is arranged on the power set on the grass chopper, evenly be provided with broken grass rod 51 on two transfer rollers 5 respectively, broken grass rod 51 can be vertically set on the external peripheral surface of transfer roller 5, and arrange broken grass rod 51 space as shown in Figure 2 of two transfer rollers, and the broken grass rod 51 on the transfer roller 5 inserts the inside in the formed space, outer end of the broken grass rod on another broken grass rod 51.

When use is provided with the grass chopper of this multifunctional grass breaking device, grass as raw material is imported in the housing 1 of grass chopper by charging aperture 2, the broken grass rod 51 that two transfer rollers that rotate at a high speed with opposite direction 5 drive on it pulls grass as raw material between two transfer rollers 5, grass as raw material is pulverized, when grass as raw material is pulverized, broken grass rod 51 on the transfer roller 5 has also played the radially effect of combing to grass as raw material, and because the space between the broken grass rod 51 is bigger on two transfer rollers 5, impurity in the grass as raw material also can pass through along the gap of broken grass rod, not fragile grass breaking device, effectively prevented the generation of mechanical breakdown, pass through the screening of sieve flitch 4 again via the grass as raw material after broken grass rod 51 pulverizing, the grass as raw material that crushes is discharged by the discharging opening 3 that is arranged on housing 1 bottom, the long grass as raw material that does not crush is then pulverized under the drive of broken grass rod 51 again, is newly discharged by discharging opening 3 via sieve flitch 4 up to the requirement that reaches regulation.

Multifunctional grass breaking device of the present invention is simple in structure, and is easy to use, and by the grass as raw material after the grass chopper pulverizing that this multifunctional grass breaking device is set, can make things convenient for the use of boiling in the subsequent handling, saved raw material.

Claims

1, multifunctional grass breaking device, comprise the charging aperture (2) and the discharging opening (3) that are arranged on the housing (1), be arranged on the sieve flitch (4) that the interior discharging opening of housing (1) (3) is located, it is characterized in that: described grass breaking device comprises that also two of being arranged in the housing (1) are parallel to each other and the transfer roller (5) of switched in opposite, evenly be provided with broken grass rod (51) on described two transfer rollers (5) respectively, arrange broken grass rod (51) space on described two transfer rollers (5).