CN103623892A - Crushing machine - Google Patents

Abstract

The invention aims to provide a crushing machine, which comprises a stander, a shell, a rotor and hammer pieces, wherein a traction and connection mechanism is arranged at the lateral side of the stander, the hammer pieces are arranged at the periphery of the rotor; the rotor is fixed in the shell by a main shaft; one end of the main shaft extends out of the shell and is directly connected with the power output shaft of a tractor through an universal transmission shaft; a feed port is formed in the upper part of the shell and a screen mesh is arranged at the lower part of the shell. The crushing machine can be used for solving the problems that in the prior art, the crushing machine is difficult to handle and the material blockage occurs frequently in the course of usage and has the characteristics of good flowing performance, operation convenience, low energy consumption and high efficiency.

Description

Pulverizer

Technical field

The present invention relates to a kind of disintegrating apparatus, refer to especially a kind of pulverizer.

Background technology

Cassava alcohol fuel is one of biomass energy fuel, existing market is in great demand to cassava, and the plantation of cassava mainly concentrates on Perenniporia martius, as Cambodia, the ASEAN countries such as Laos and African country, these places are all extensive, establishing in large scale, after cassava results, the cassava stem (being commonly called as manioc root) of one section of being connected with cassava can be left in the ground in a large number, length is approximately 400mm-600mm, these manioc roots have lignifying of part, quality is hard, general agricultural machinery cannot also be made fertilizer in field by its pulverization process, become a difficult problem of cassava planting process.

Pulverizer is to be specifically designed to the machine of pulverizing Cassava stalk, is the equipment of powdery that cassava is broken into.The crushing process of Cassava stalk to rely on hammer leaf shock, beat, by setting the diameter of sieve screen apertures, can control the granular size of tapioca starch.Pulverizer is the pulverizer with drive unit mostly at present, and the pulverizer of the type generally comprises frame, housing, rotor, hammer leaf, and specific drive unit is installed in frame, and described drive unit is generally oil-burning machine.According to Cassava stalk being ground into the granular requirement of wooden chaff size, general pulverizer adopts the grinding mode of hammer type crushing.

There is following some weak point in this design:

1. drive unit and pulverizer binding, can not be for other purposes.

2. due to the raw Cassava stalk of pulverizing, Cassava stalk moisture is more, and particle major part of pulverizing be elongated fibrous, and easy the gluing of particle sticks and be deposited on screen cloth, cannot fall down from screen cloth, so web plate is easy to blocked cannot normal operation.

3. pulverizer itself is very heavy, and each use all will manually be transported to broken region by this equipment.

Domestic patent database discloses the patented technology of many cassava disintegrating machines:

For example: [patent No.] CN200620095202.X, [title] Cassava-rod crusher, [notification number] CN2870437, a kind of Cassava-rod crusher is disclosed, it comprises support, charging aperture and discharging opening, it is characterized in that comprising: be provided with some equilateral wedge type grooves of being separated by, in this wedge type groove respectively by the be fixedly connected roll shaft of movable blades of corresponding wedge type piece and screw; Be fixed on the fixed blade seat board of support, have the fixed blade of points of tangency with the corresponding parallel interval of described movable blades; Be located at the inner side of charging aperture, outside is actively coupled by hinge pin and support.Inner edge and fixed blade parallel interval, and can be by some screws and the extruding baffle plate that regulates seat board to regulate and connect; Be located at the inertial flywheel of described roll shaft one end.This crusher structure is simple, has that operating efficiency is high, operation and safe and reliable a, feature such as maintenance is convenient, cost is low, except as the fragmentation of cassava stalk, and also can cotton stalk, cornstalk, sugarcane top, straw etc. carry out fragmentation.

For example: [patent No.] CN200520099212.6, [title] disc-type slicer for cassava, [notification number] CN2857450, a kind of pulverizer is disclosed, it is equipped with the main shaft (5) of Disintegrating knife (6), upper cylinder (11) and bottom roll (14) and is isosceles triangle parallel arrangement, upper cylinder and bottom roll are positioned between feed well (13) and main shaft, and the two ends of main shaft are equipped with respectively main pulley (3) and are paid belt pulley (7), and there is screen cloth (19) below; Belt pulley (9) and upper sprocket wheel (10) are equipped with respectively in the two ends of upper cylinder (11), there is lower sprocket (15) one end of bottom roll (14), and upper sprocket wheel (10), lower sprocket (15) and auxiliary sprocket wheel (16) are in frame the same side; Between main pulley (3) and diesel engine, between secondary belt pulley (7) and belt pulley (9), be belt and be connected, upper sprocket wheel (10) is connected with auxiliary sprocket wheel (16) chain, lower sprocket (15) links with chain.This utility model is simple in structure, easy and simple to handle, can solve the difficult problem that process Cassava stalk at cassava plantation family, and the bar slag after pulverizing can be worked as Fertilizer application.

Above utility model has adopted cardinal principle same structure: comprise frame, housing, rotor, hammer leaf, specific drive unit is installed in frame, drive unit and disintegrating machine binding.

Therefore, the material that existing pulverizer exists easily stops up, the problem of difficult, need to make further improvement to slicing cutter head.

Summary of the invention

The object of the invention is to solve existing pulverizer difficult, problem that in use feed blocking takes place frequently, provide a kind of use to be convenient to carrying, prevent the pulverizer of feed blocking.

Pulverizer of the present invention, comprises frame, housing, rotor, hammer leaf, traction bindiny mechanism and main shaft, and the top of described housing is provided with charging aperture, and bottom is provided with screen cloth; Described main shaft is located at the middle part of housing, and at least stretch out outside housing one end, and its end of stretching out outside housing is provided with power transmission shaft; Described rotor is fixedly installed on main shaft, and 4-8 group hammer leaf is evenly installed on the circumference of rotor; Described traction bindiny mechanism is located at arbitrary side of frame.

Described traction bindiny mechanism comprises hitch frame and Connection Element; Described hitch frame is installed on arbitrary side of frame, and top and the left and right sides of hitch frame are separately installed with Connection Element.

Described rotor comprises disk and bonding jumper; Described disk is made as 3-5, is fixedly installed on main shaft, along being axially uniformly distributed of main shaft; The axially parallel of the axial and main shaft of described bonding jumper, is connected in series with each disk; Described hammer leaf is installed on bonding jumper.

The hammer leaf of part is provided with the scraping blade matching with screen cloth.

Described screen cloth forms with round steel assembly welding, and sieve screen apertures diameter is 8mm-10mm.

Described feed gap dimension is 500 * 500mm-700 * 700mm.

Pulverizer of the present invention is by rotor, hammer leaf and mesh structure design uniquely, can effectively avoid the problem of feed blocking in use procedure, by improved scraper structure on hammer leaf, the stability and the continuity that have further ensured use procedure, dropped to minimum by the occurrence probability of feed blocking.

Pulverizer of the present invention is provided with traction bindiny mechanism, can and drive with tractor-drawn, is applicable to field fieldwork; Equipment itself is not bound drive unit, only when work, uses the drive unit of tractor, and during the idleness of equipment, tractor can be for other purposes.Also can coordinate diesel engine or gasoline engine to use, application surface is extensive.This equipment has easy and simple to handle, and energy consumption is low, and efficiency is high, purchases machine cost and operating cost low, is applicable to the user of each level.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

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

Fig. 2 is the rotor structure schematic diagram of pulverizer of the present invention.

Fig. 3 is blade rotor structure of the present invention (band scraping blade) structural representation.

Fig. 4 is the structural representation that pulverizer of the present invention coordinates with actuating unit.

In figure, 1-frame; 2-housing; 3-rotor; 4-hammer leaf; 5-traction bindiny mechanism; 6-main shaft; 7-charging aperture; 8-screen cloth; 9-disk; 10-bonding jumper; 11-scraping blade; 12-power transmission shaft; 13-hitch frame; 14-Connection Element.

The specific embodiment

As shown in Figure 1-Figure 3, pulverizer of the present invention, comprises frame 1, housing 2, rotor 3, hammer leaf 4, traction bindiny mechanism 5 and main shaft 6, and the top of described housing 2 is provided with charging aperture 7, and bottom is provided with screen cloth 8; Described main shaft 6 is located at the middle part of housing 2, and at least stretch out outside housing 2 one end, and its end of stretching out outside housing 2 is provided with power transmission shaft 12; Described rotor 3 is fixedly installed on main shaft 6, and 6 groups of hammer leaves 4 are evenly installed on the circumference of rotor 3; Described traction bindiny mechanism 5 is located at arbitrary side of frame 1.。

As further illustrating traction bindiny mechanism 5, described traction bindiny mechanism 5 comprises hitch frame 13 and the Connection Element 14 extending out from frame 1 side, described hitch frame 13 is installed on arbitrary side of frame 1, the top of hitch frame 13 and the left and right sides are separately installed with Connection Element 14, Connection Element 14 comprises vertical Connection Element and level connection joint element, and described vertical/horizontal Connection Element is that the mode with vertical/horizontal is welded on the steel plate with holes on hitch frame 13.

As to the further illustrating of rotor 3, as shown in Figure 2, described rotor 3 comprises disk 9 and bonding jumper 10; Described disk 9 is made as 3-5, is fixedly installed on main shaft 6, along being axially uniformly distributed of main shaft 6; The axially parallel of the axial and main shaft 6 of described bonding jumper 10, is connected in series with each disk 9; Described hammer leaf 4 is installed on bonding jumper 10.Said structure reduces the length dimension of hammer leaf, improves rigidity and hammer leaf service life of hammer leaf; Can increase in addition hammer leaf quantity is installed, improve the crush efficiency of pulverizer.

More preferably, as shown in Figure 3, the hammer leaf 4 of part is provided with the scraping blade 11 matching with screen cloth 8, scraping blade flushes with hammer leaf end, the broken particle that the scraping blade being welded with during work can ceaselessly be swept and scrape, squeezing screen is online, it is dropped out from screen cloth, effectively prevent feed blocking, make machine can continue crushed work efficiently.

As to the further illustrating of screen cloth 8, because this pulverizer adopts the mode of hammer type crushing, described screen cloth 8 use preferably adopt round steel assembly welding to form, and make screen cloth energy bearing high strength impact, are beneficial to manioc root fragmentation; According to the size requirements of pulverized particles, the optimum diameter of sieve screen apertures is 9mm, is applicable to Cassava stalk fine crushing.

As to the further illustrating of screen cloth 8, because Cassava stalk length is approximately 400mm-600mm, described charging aperture 7 sizes are preferably set to 600mm * 600mm, are conducive to the fault-free charging of manioc root.

Cassava stalk disintegrating machine of the present invention in use can coordinate tractor, diesel engine or gasoline engine that power is provided, while coordinating tractor to use, traction bindiny mechanism 5 connects with the corresponding traction element being arranged on tractor, then with tractor, Cassava stalk disintegrating machine is drawn in field, the main shaft of pulverizer 6 is directly connected with tractor motive power output shaft by universal drive shaft, start the engine of tractor, the rotation of drive universal drive shaft, owing to being subject to the interlink function of universal drive shaft, rotor 3 also gets into smooth.Cassava stalk material is dropped into from charging aperture 7, and Cassava stalk material falls along housing 2, and with the hammer leaf 4 of rotor 3, fierce circulation shock occurs; Cassava stalk beats and under effect, breaks gradually and form molecule (piece) at the shock of hammer leaf, and most of particle is crushed to into below 8mm time, through screen cloth 8 mesh, falls into material collection case; Also have the particle of fraction to stick on the web plate of screen cloth, the broken particle that the scraping blade 11 being welded with is ceaselessly swept and scraped, squeezing screen is online, makes it from screen cloth, drop out, and is finally crushed to after a certain size, through screen cloth 8 mesh, falls into material collection case.Finish using, remove the universal drive shaft connecting between disintegrating machine and tractor, then traction bindiny mechanism 5 is disassembled from tractor, so that tractor continues on for other purposes.

Cassava stalk disintegrating machine of the present invention, the most applicable fragmentation that applies to Cassava stalk, but be suitable for equally the fragmentation to other materials such as cotton stalk, cornstalk, sugarcane top, straws.

  

Claims (6)

1. a pulverizer, comprises frame (1), housing (2), rotor (3), hammer leaf (4), traction bindiny mechanism (5) and main shaft (6), it is characterized in that: the top of described housing (2) is provided with charging aperture (7), and bottom is provided with screen cloth (8); Described main shaft (6) is located at the middle part of housing (2), and at least stretch out outside housing (2) one end, and its end of stretching out outside housing (2) is provided with power transmission shaft (12); It is upper that described rotor (3) is fixedly installed in main shaft (6), and 4-8 group hammer leaf (4) is evenly installed on the circumference of rotor (3); Described traction bindiny mechanism (5) is located at arbitrary side of frame (1).

2. pulverizer according to claim 1, is characterized in that: described traction bindiny mechanism (5) comprises hitch frame (13) and Connection Element (14); Described hitch frame (13) is installed on arbitrary side of frame (1), and the top of hitch frame (13) and the left and right sides are separately installed with Connection Element (14).

3. pulverizer according to claim 1, is characterized in that: described rotor (3) comprises disk (9) and bonding jumper (10); Described disk (9) is made as 3-5, is fixedly installed in main shaft (6) upper, along being axially uniformly distributed of main shaft (6); The axially parallel of the axial and main shaft (6) of described bonding jumper (10), is connected in series with each disk (9); Described hammer leaf (4) is installed on bonding jumper (10).

4. pulverizer according to claim 1, is characterized in that: the hammer leaf (4) of part is provided with the scraping blade (11) matching with screen cloth (8).

5. pulverizer according to claim 1, is characterized in that: described screen cloth (8) forms with round steel assembly welding, and sieve screen apertures diameter is 8mm-10mm.

6. pulverizer according to claim 1, is characterized in that: described charging aperture (7) is of a size of 500 * 500mm-700 * 700mm.

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