CN106622496A

CN106622496A - Hammer mill

Info

Publication number: CN106622496A
Application number: CN201610908938.2A
Authority: CN
Inventors: 张雷; 李麒麟; 吴光浩
Original assignee: Guangzhou 3E Machinery Co Ltd
Current assignee: Guangzhou 3E Machinery Co Ltd
Priority date: 2016-10-18
Filing date: 2016-10-18
Publication date: 2017-05-10
Anticipated expiration: 2036-10-18
Also published as: CN106622496B

Abstract

The invention discloses a hammer mill, comprising an enclosure, a milling mechanism, a charging cylinder and a discharging cylinder. The enclosure comprises an upper box body and a lower box body which are matched with each other, the enclosure has a milling chamber and a symmetric central line, the upper box body is provided with a charging port located in one side of the symmetric central line of the enclosure, the lower box body is provided with a discharging port located in the other side of the symmetric central line of the enclosure, and the charging port and the discharging port are obliquely arranged; the charging cylinder is arranged at the charging port, the discharging cylinder is arranged at the discharging port and communicated with the charging cylinder. When materials enter the hammer mill from the charging cylinder and are discharged from the discharging cylinder, the materials can pass by a longest and optimal material milling path, therefore, there is a full effect between the materials and the milling device, further the milling efficiency and effect of the hammer mill are improved, economic benefits are improved, and the hammer mill above is simple in structure and high in working reliability.

Description

Beater grinder

Technical field

The present invention relates to waste disposal technical field, more particularly, to a kind of beater grinder.

Background technology

Beater disintegrating machine be the industrial departments such as pharmacy, food, chemical industry, scientific research, metallurgy by amyloid material or ore, High speed shear, hammering and friction treatment are realized and under the driving of air blast by hammer leaf and tooth plate and cooperating for screen cloth, The filtration of Jing screen clothes and required pulvis is obtained, the equipment has that temperature is low, noise is little, efficiency high the features such as, suitable pulverization Learn the brittle material that material, Chinese medicine etc. are dried.Its feeding manner of beater grinder common on the market at present is in cabinet Crown center position install a big feed hopper, directly material is put in casing and is crushed, and screen cloth is arranged in The bottom of cabinet is simultaneously just relative with feed hopper, and material is only coordinated by self gravitation with hammer leaf, tooth plate and screen cloth, crushes path It is short, its crush efficiency and crushing effect it is not good；And discharging opening is generally disposed at cabinet side, because comminuting matter can not be timely Discharge, thus have impact on crush efficiency to a certain extent.

The content of the invention

Based on this, the present invention provides a kind of beater grinder, is the defect for overcoming prior art, extends the crushing of material Path, lifts crush efficiency and crushing effect, and its reliable operation, simple structure.

The object of the present invention is achieved like this：

A kind of beater grinder, including：

Casing, the casing includes the upper box that cooperates and lower box, and the casing has and crushes chamber and right Center line, the upper box is claimed to be provided with the charging aperture positioned at casing symmetrical center line side, the lower box is provided with positioned at casing The discharging opening of symmetrical center line opposite side, the charging aperture is diagonally disposed with the discharging opening；

Disintegrating mechanism, the disintegrating mechanism is arranged at the crushing within the chamber；

Feeding cylinder, the feeding cylinder is arranged at the charging aperture；

Discharge barrel, the discharge barrel is arranged at the discharge outlet and connects with the feeding cylinder.

Technical scheme is further described below：

Wherein in one embodiment, the disintegrating mechanism includes being arranged on the casing and being located at the crushing chamber Interior grinding mechanism and the shredder assemblies coordinated with the grinding mechanism, the grinding mechanism includes being located in the top box body The first grater assembly and the second grater assembly in the nowel body.

Wherein in one embodiment, first grater assembly and second grater assembly include liner plate, locking It is corresponding that part and the fixed plate being fixed on the casing, the liner plate and the fixed plate are equipped with least one position Pilot hole, the locking member is arranged in the pilot hole.

Wherein in one embodiment, the liner plate includes the liner plate unit piece of multiple mutual splicings.

Wherein in one embodiment, the liner plate is provided with grinding structure.

Wherein in one embodiment, also including sieve material device, the sieve material device includes being arranged on the casing Bracket and the screen cloth being arranged on the bracket, the disintegrating mechanism has blanking port, and the screen cloth is matched somebody with somebody with the blanking port Close.

Wherein in one embodiment, also including ventilator and dust arrester, one end of the ventilator and the charging Cylinder, the discharge barrel are connected, and the other end of the ventilator is connected with the dust arrester.

Wherein in one embodiment, also including casing headstock gear, the casing headstock gear include control actuator, First rotation seat and the second rotation seat, the control actuator includes actuating arm, and the actuating arm cuts with scissors with first rotation seat Connect, second rotation seat includes being arranged at the first tumbler of the upper box, being arranged at the second tumbler of lower box, institute State the first tumbler rotatably to coordinate with second tumbler.

Wherein in one embodiment, the casing headstock gear also includes being arranged on second tumbler Anti-lost support member, the anti-lost support member can abut cooperation with the upper box.

Wherein in one embodiment, also including material pump device, the material pump device is connected with the discharge barrel.

The beneficial effects of the present invention is：

Above-mentioned beater grinder opens up the charging aperture by being located at the side of casing symmetrical center line in the upper box, The opposite side for being located at casing symmetrical center line in the lower box opens up the discharging opening, with the charging aperture and the discharging opening It is diagonally disposed, afterwards the disintegrating mechanism is arranged at into the crushing within the chamber, feeding cylinder is arranged at the charging aperture, institute State discharge barrel and be arranged at the discharge outlet, thus when material enters beater grinder and discharges from discharge barrel from feeding cylinder energy Enough through most long and optimum crushing material path, thus material can be caused fully to act on the reducing mechanism, Jin Erti The crush efficiency and effect of beater grinder are risen, is increased economic efficiency, and the simple structure of above-mentioned beater grinder, reliable operation Property it is high.

Description of the drawings

Fig. 1 is the structural representation of the beater grinder described in the embodiment of the present invention；

Fig. 2 is the profile at the A-A of the beater grinder described in the embodiment of the present invention；

Fig. 3 is the partial enlarged drawing at the B of the beater grinder described in the embodiment of the present invention.

Description of reference numerals：

100th, casing, 120, upper box, 122, charging aperture, 140, lower box, 142, discharging opening, 160, crush chamber, 200th, disintegrating mechanism, 220, blanking port, 300, feeding cylinder, 400, discharge barrel, 420, grinding mechanism, 440, shredder assemblies, 441, Liner plate, 441a, liner plate unit piece, 441b, grinding structure, 442, locking member, 443, fixed plate, 444, pilot hole, 500, sieve material Device, 520, bracket, 540, screen cloth, 600, ventilator, 700, dust arrester, 800, casing headstock gear, 820, control drives Part, 822, actuating arm, the 840, first rotation seat, the 860, second rotation seat, the 862, first tumbler, the 864, second tumbler, 880th, anti-lost support member.

Specific embodiment

To make the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with accompanying drawing and specific embodiment party Formula, is described in further detail to the present invention.It should be appreciated that specific embodiment described herein is only to solve The present invention is released, protection scope of the present invention is not limited.

Such as Fig. 1, shown in Fig. 2, a kind of beater grinder, including casing 100, it is upper that the casing 100 includes cooperating Casing 120 and lower box 140, and the casing 100 has crushing chamber 160 and symmetrical center line, the upper box 120 is provided with Positioned at the charging aperture 122 of casing symmetrical center line side, the lower box 140 is provided with positioned at casing symmetrical center line opposite side Discharging opening 142, the charging aperture 122 is diagonally disposed with the discharging opening 142；Disintegrating mechanism 200, the disintegrating mechanism 200 sets It is placed in the crushing chamber 160；Feeding cylinder 300, the feeding cylinder 300 is arranged at the charging aperture 122；And discharge barrel 400, the discharge barrel 400 is arranged at the discharging opening 142 and connects with the feeding cylinder 300.

Above-mentioned beater grinder opens up the charging by being located at the side of casing symmetrical center line in the upper box 120 Mouth 122, the opposite side for being located at casing symmetrical center line in the lower box 140 opens up the discharging opening 142, with the charging aperture 122 is diagonally disposed with the discharging opening 142, afterwards the disintegrating mechanism 200 is arranged at into the crushing within the chamber, by feeding cylinder 300 are arranged at the charging aperture 122, and the discharge barrel 400 is arranged at the discharging opening 142, thus when material is from charging Cylinder 300 enter beater grinder and from discharge barrel 400 discharge when can be through most long and optimum crushing material path, thus can So that material is fully acted on the reducing mechanism, and then lifts the crush efficiency and effect of beater grinder, improve economical Benefit, and the simple structure of above-mentioned beater grinder, functional reliability is high.

In view of the feeding cylinder of traditional beater grinder is arranged at the medium position at the top of upper box, corresponding discharging opening is arranged In the medium position of lower box bottom, so just to arrangement be conducive to the discharge of crushing rear material, but it is short to crush path, The crushing of some materials is not thoroughly and incomplete.And diagonally disposed structure in the present embodiment is adopted, material can set through oblique The most long crushing path put, and by bottom material pump device and the collective effect of dust removing device for top, thus it is possible to vary crushing chamber The trend of indoor air flow, and then promote material to form oblique motion, to meet the demand of discharge.

In the above-described embodiments, the feeding cylinder 300 is obliquely arranged at upper box 120, thus can reduce unit Material falls into and crushes the quantity of chamber 160 in time, and then guarantees that material can be processed fully, improves crushing effect.Additionally, on State beater grinder and be further equipped with automatic charging device, automatic charging device is arranged on casing 100, and automatic charging device has Control device, driving means and elevating hopper, the control action of through hole control device, so that driving means work and drive feeding Bucket upset extremely coordinates with feeding cylinder 300, so as to realize automatic charging purpose, the automaticity of the beater grinder for greatly promoting And operating efficiency.Additionally, the tube port position in feeding cylinder 300 is also equipped with detecting element, such as infrared sensor, shooting are first-class, When monitoring element detects material full of 300 tube port position of feeding cylinder, alarm or direct output order can be sent and give control dress Put and quit work, cause eminence to drop to avoid material continuation feeding from causing material to overflow nozzle, cause the people of staff The problem that body safety and cost are wasted.

In one embodiment, the disintegrating mechanism 200 includes being arranged on the casing 100 and being located at the crushing chamber Grinding mechanism 420 in 160 and the shredder assemblies 440 with the cooperation of the grinding mechanism 420, the grinding mechanism 420 includes position The first grater assembly in the upper box 120 and the second grater assembly in the lower box 140.Wherein, it is above-mentioned Beater grinder also includes the frame for supporting fixed casing 100, and the shredder assemblies 440 include the electricity being arranged in frame Machine, the main shaft being disposed through on casing 100, main shaft, by belt transmission, can also be adopted in other embodiments with motor With other modes such as Chain conveyer or gear drives；Additionally, being additionally provided with axle bed on casing, axle bed is connected with spindle element by bearing, To reduce pivoting friction abrasion, axle bed is preferably water-cooling bearing block, and not only antifriction effect is good, and imitates with certain cooling Really, it is to avoid main shaft long-time frictional heat and deform upon.It is located in crushing chamber room 160 on main shaft and is set with beater element, wraps The carrier for including cylinder and the multiple hammer leaves being installed on carrier, the first grater assembly and the second grater assembly are mutually spliced to form Arcuate structure is simultaneously coated on carrier outside, and for clashing into and tearing up material, and preferably the length of arcuate structure is more than semicircle, because And the active area with hammer leaf can be increased, and then the quantity that material is shredded in the unit interval is improved, greatly improve hammer powder The operating efficiency of broken machine.

Refer to Fig. 3, be further first grater assembly and second grater assembly include liner plate 441, Locking member 442 and the fixed plate 443 being fixed on the casing 100, the liner plate 441 and the fixed plate 443 be equipped with to The corresponding pilot hole 444 in a few position, the locking member 442 is arranged in the pilot hole 444.Upper box 120 and nowel Be equipped with inside body 140 cooperation and section is semicircular cavity, two cavity splits constitute above-mentioned crushing chamber 160.Gu Fixed board 443 is also correspondingly fabricated to the arc shape matched with semicircle cavity geometry, and multiple spiral shells are offered on semicircle cavity Pit, and correspond with multiple pilot holes 444 for opening up in fixed plate 443 and liner plate 441 and coordinate, and liner plate 441 is provided with Heavy platform, the pilot hole 444 and screwed hole for screwing in pairing successively by bolt is capable of achieving the assembling of liner plate 441 and fixes, and not only pacifies Dress is firm, and connected mode is simple, is easy to assemble and disassemble, changes, and now in the embedded heavy platform of bolt head so that assembling structure is more It is compact, attractive in appearance.

In one embodiment, the liner plate 441 includes the liner plate unit piece 441a of multiple mutual splicings.Thus avoid liner plate 441 is overall and excessive, overweight for one, is not easy to lift to move and installation, while ought wherein a certain piece liner plate unit piece 441a damage When, damaged part can be changed and other are continuing with, use cost can be substantially reduced, improve economy.In one embodiment, The liner plate 441 is provided with grinding structure.In sheet, preferred embodiment middle grinding structure is to protrude what is arranged by the surface of liner plate 441 Tooth-shape structure, tooth can be the shapes such as triangle, semicircle, so when material and liner plate 441 clash into, can greatly increase and touch Area is hit, is realized more abundant and is completely crushed, improve the crush efficiency and quality of beater grinder.Certainly, above-mentioned grinding Structure can also be blade, by the cooperation cutting of blade and hammer leaf and clashing into make that material is simultaneously subjected to cut and clash into it is dual Process, and then improve operating efficiency.

In one embodiment, above-mentioned beater grinder also includes sieve material device 500, and the sieve material device 500 includes being arranged at Bracket 520 on the casing 100 and the screen cloth 540 being arranged on the bracket 520, the disintegrating mechanism 200 has blanking Mouth 220, the screen cloth 540 coordinates with the blanking port 220.Semi-enclosed annular that above-mentioned liner plate 441 is formed, the breach of annular Longitudinal direction is down-set and relative with screen cloth 540.Now the two ends of screen cloth 540 are supported by bracket 520 and are fixed, and without the need for as passing System pulverizer is equally abound with the surface of whole lower box 140, not only can so reduce the size of screen cloth 540 so as to reduce sieve Net 540 and the active area of hammer leaf, reduce the deterioration of material and screen cloth 540, extend the service life of screen cloth 540, while The manufacturing cost of screen cloth 540 can also be reduced.

In one embodiment, above-mentioned beater grinder also includes casing headstock gear 800, and the casing headstock gear 800 is wrapped Control actuator 820, the first rotation seat 840 and the second rotation seat 860 are included, the control actuator 820 includes actuating arm 822, The actuating arm 822 is hinged with first rotation seat 840, and second rotation seat 860 includes being arranged at the upper box 120 The first tumbler 862, be arranged at the second tumbler 864 of lower box 140, first tumbler 862 with described second turn Moving part 864 rotatably coordinates.The casing 100 of above-mentioned beater grinder adopts two-piece unit formula structure, i.e. top box in the present embodiment Body 120 is arranged at the top of lower box 140；The control element that control actuator 820 includes cylinder and is electrically connected with cylinder, when need When opening upper box 120, operational control element shrinks the actuating arm 822 of cylinder action, cylinder, the first 840 turns of rotation seat It is dynamic so as to give one, 120 top of upper box side pulling force in downward direction, now upper box 120 is by the first tumbler 862 and the The rotational structure of two tumblers 864 is realized rotating opening and is maintained static by the support of actuating arm 822.In the same manner, needs are worked as When closing casing 100, stretched out by the actuating arm 822 of cylinder, promote upper box 120 to turn to and close with lower box 140.Using Above-mentioned cylinder operation automatically opens up mode, thus can greatly improve the automaticity of beater grinder, not only can carry The operating efficiency of high equipment, while reducing the labour intensity of workman, reduces business manpower cost.

Additionally, in an embodiment, the casing headstock gear 800 also includes being arranged on second tumbler 864 Anti-lost support member 880, the anti-lost support member 880 can abut cooperation with the upper box 120.When the relative nowel of upper box 120 During 140 rotating opening of body, anti-lost support member 880 is abutted with the side wall of upper box 120, so as to upper box 120 play support and Position-limiting action, it is to avoid the excessively upset of upper box 120 and there is the risk for dropping.

In one embodiment, above-mentioned beater grinder also includes ventilator 600 and dust arrester 700, the ventilator 600 One end connects with the feeding cylinder 300, the discharge barrel 400, the other end of the ventilator 600 and the dust arrester 700 connections.Above-mentioned ventilator 600 and upper box 120 are in tilted layout and form V-shape structure with feeding cylinder 300, so just can be with Avoid individually opening up air inlet on upper box 120, so as to reduce the structural complexity and manufacture difficulty of beater grinder so that Structure is simpler and compact.Additionally, the other end in ventilator 600 connects dust arrester 700, will can produce in crushing process Raw dust is discharged in time, so that it is guaranteed that the working environment of beater grinder is good, it is ensured that staff's is healthy.

In one embodiment, above-mentioned beater grinder also includes material pump device, and the material pump device connects with the discharge barrel 400 Connect.The material pump device can be blower fan, vacuum generator etc., and material pump device is arranged at into discharge barrel 400 away from screen cloth 540 One end, and then material particles on screen cloth 540 can be put aside more quickly by screen cloth 540 by air-extraction function Mesh discharge, improve discharge velocity, it is to avoid solid accumulation and affect the crush efficiency of pulverizer.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.

Claims

1. a kind of beater grinder, it is characterised in that include：

Casing, the casing includes upper box and the lower box for cooperating, and during the casing is with crushing chamber and symmetrically Heart line, the upper box is provided with the charging aperture positioned at casing symmetrical center line side, and the lower box is provided with symmetrical positioned at casing The discharging opening of center line opposite side, the charging aperture is diagonally disposed with the discharging opening；

Feeding cylinder, the feeding cylinder is arranged at the charging aperture；And

2. beater grinder according to claim 1, it is characterised in that the disintegrating mechanism includes being arranged at the casing The upper and grinding mechanism positioned at the crushing within the chamber and the shredder assemblies with grinding mechanism cooperation, the grinding mechanism Including the first grater assembly and the second grater assembly in the nowel body in the top box body.

3. beater grinder according to claim 2, it is characterised in that first grater assembly and described second grinds Component includes liner plate, locking member and the fixed plate that is fixed on the casing, the liner plate and the fixed plate be equipped with to The corresponding pilot hole in a few position, the locking member is arranged in the pilot hole.

4. beater grinder according to claim 3, it is characterised in that the liner plate includes the liner plate of multiple mutual splicings Unit piece.

5. beater grinder according to claim 3, it is characterised in that the liner plate is provided with grinding structure.

6. beater grinder according to claim 1, it is characterised in that also including sieve material device, the sieve material device bag The bracket being arranged on the casing and the screen cloth being arranged on the bracket are included, the disintegrating mechanism has blanking port, described Screen cloth coordinates with the blanking port.

7. beater grinder according to claim 1, it is characterised in that also including ventilator and dust arrester is described logical One end of air duct connects with the feeding cylinder, the discharge barrel, and the other end of the ventilator is connected with the dust arrester.

8. the beater grinder according to any one of claim 1 to 7, it is characterised in that also including casing headstock gear, institute Stating casing headstock gear includes control actuator, the first rotation seat and the second rotation seat, and the control actuator includes actuating arm, The actuating arm is hinged with first rotation seat, and second rotation seat includes the first rotation being arranged on the upper box Part and the second tumbler being arranged on the lower box, first tumbler rotatably coordinates with second tumbler.

9. beater grinder according to claim 8, it is characterised in that the casing headstock gear also includes being arranged at institute The anti-lost support member on second tumbler is stated, the anti-lost support member can abut cooperation with the upper box.

10. the beater grinder according to any one of claim 1 to 7, it is characterised in that described also including material pump device Material pump device is connected with the discharge barrel.