CN207722873U - The reversible impact crusher of self raising flour dirt discharge - Google Patents

Abstract

The utility model discloses a kind of reversible impact crushers of self raising flour dirt discharge, including broken box body, rotor, tup, beating lining plate, sieve plate, bearing block and rack, the broken box body overall structure is up-small and down-big using symmetric configuration, broken box body is fixedly mounted in rack, rotor, counterpunch board and sieve plate are installed in broken box body, feeding regulating device is equipped on the feeding-passage of broken box body；The beating lining plate is the plate body of the whole curve that resembles a pear in shape, and beating lining plate is located at the middle and upper part of tup rotation circular arc side, and the rotational circle cylinder on itself and tup top can be made to form semiclosed inner cavity.The reversible impact crusher reasonable design of the utility model, due to the plate body that beating lining plate is the whole curve that resembles a pear in shape, therefore when tup is in rotary course, bring material high-speed into semiclosed inner cavity, reduce the wind speed in crusher, broken material is avoided simultaneously to be largely discharged from feed inlet in a manner of dust, plays the effect of dedusting environment friendly.

Description

The reversible impact crusher of self raising flour dirt discharge

Technical field

The utility model is related to a kind of equipment for pulverizing material, and it is anti-to particularly relate to a kind of reversible of self raising flour dirt discharge Hit crusher.

Background technology

Existing reversible impact crusher during the work time, since structural focus is too high, be susceptible to vibrations and not Stabilization causes equipment noise excessive or even damages, and its sealing structure, and the high speed rotation of rotor and tup is caused to form height Broken material is largely discharged from feed inlet in a manner of dust, keeps live dust pollution serious by fast air-flow；In addition, reversible After formula impact crusher exchanges rotor direction of rotation, feed device remains unchanged, and pan feeding stresses position and also remains unchanged, still The change that rotor turns to, it is desirable that crusher pan feeding stresses position and converted, and therefore, traditional reversible impact crusher is usually Occur exchanging the work efficiency drop phenomenon after rotor turns to.

Utility model content

The purpose of this utility model is to provide a kind of reversible impact crusher of self raising flour dirt discharge, above-mentioned effectively to overcome The deficiencies in the prior art.

To achieve the goals above, the technical solution adopted in the utility model is：A kind of reversible of self raising flour dirt discharge is anti- Hit crusher, including broken box body, rotor, tup, beating lining plate, sieve plate, bearing block and rack, the broken box body are whole Body structure is up-small and down-big using symmetric configuration, and whole in square cone-shaped, broken box body is fixedly mounted in rack, broken Rotor, counterpunch board and sieve plate are installed in box body, feeding regulating device, charging are equipped on the feeding-passage of broken box body Regulating device can make it feed angle and meet production requirement；The rotor is installed on broken box body center by bearing block, Several tups are installed on rotor, rotor can drive tup to realize bidirectional rotation clockwise and anticlockwise；The counterattack lining Plate is the plate body of the whole curve that resembles a pear in shape, and beating lining plate includes the upper beating lining plate being sequentially connected in series, middle beating lining plate and lower counterattack Liner plate, the feeding-passage of the top of beating lining plate and crusher connection thereon, the lower part of lower beating lining plate is close to broken cabinet Internal sieve plate top, beating lining plate are located at the middle and upper part of tup rotation circular arc side, and can make the rotational circle of itself and tup top Cylinder forms semiclosed inner cavity；The sieve plate is metal otter board, and sieve plate is located at the underface of rotor.

Preferably, the rotating diameter on the tup top is 1000~1200mm.

Further, the feeding regulating device is stepless adjustment device, and the adjustable plate on feeding regulating device can be to the left/inclined The right side, sail angle is up to 15 degree.

Further, the sieve plate is the arc-shaped metal otter board in cross section, and opposite with the rotational circle cylinder on tup top It answers.

Compared with prior art, advantage of the utility model is：The reversible impact crusher of the utility model Simple structure and reasonable design can make the rotational circle of itself and tup top due to the plate body that beating lining plate is the whole curve that resembles a pear in shape Cylinder forms semiclosed inner cavity, therefore works as tup in rotary course, brings material high-speed into semiclosed inner cavity, is formed in small-sized Tornado flow plays even wind effect, reduces the wind speed in crusher, while it is a large amount of in a manner of dust to avoid broken material It is discharged from feed inlet, plays the effect of dedusting environment friendly；Due to the setting of feeding regulating device, when rotor and tup exchange rotation After turning one surface wear of direction or tup, charging stresses position and is also adjusted, and is not in exchange the working efficiency after rotor turns to Decline phenomenon.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the side structure schematic view of Fig. 1；

Figure label：100, it is crushed box body；200, rotor；300, tup；400, beating lining plate；410, upper counterattack lining Plate；420, middle beating lining plate；430, lower beating lining plate；440, semiclosed inner cavity；500, sieve plate；600, bearing block；700, it feeds Regulating device.

Specific implementation mode

Below in conjunction with attached drawing, the utility model is described in further detail.

Referring to Fig. 1 and Fig. 2, the reversible impact crusher of the utility model, including broken box body 100, rotor 200, Tup 300, beating lining plate 400, sieve plate 500, bearing block 600 and rack, 100 overall structure of broken box body is using symmetrical It is laid out up-small and down-big, whole in square cone-shaped, broken box body 100 is fixedly mounted in rack, in broken box body 100 Rotor 200, counterpunch board 400 and sieve plate 500 are installed, feeding regulating device is equipped on the feeding-passage of broken box body 100 700, feeding regulating device 700 can make it feed angle and meet production requirement；The rotor 200 is installed on by bearing block 600 Broken 100 center of box body, is installed with several tups 300, it is suitable that rotor 200 can drive tup 300 to realize on rotor 200 Hour hands and bidirectional rotation counterclockwise；The beating lining plate 400 is the plate body of the whole curve that resembles a pear in shape, beating lining plate 400 include according to Secondary concatenated upper beating lining plate 410, middle beating lining plate 420 and lower beating lining plate 430, thereon the top of beating lining plate 410 with it is broken The feeding-passage of broken machine connects, and the lower part of lower beating lining plate 430 is served as a contrast close to 500 top of sieve plate in box body 100, counterattack is crushed Plate 400 is located at tup 300 and rotates the middle and upper part of circular arc side, and the rotational circle cylinder on itself and 300 top of tup can be made to form half Closing inner chamber 440；The sieve plate 500 is metal otter board, and sieve plate 500 is located at the underface of rotor 200.300 top of the tup Rotating diameter be 1100mm.The feeding regulating device 700 is stepless adjustment device, the adjusting on feeding regulating device 700 Plate can be to the left/to the right, and sail angle is up to 15 degree.The sieve plate 500 is the arc-shaped metal otter board in cross section, and and tup The rotational circle cylinder on 300 tops is corresponding.

In use, due to the plate body that beating lining plate 400 is the whole curve that resembles a pear in shape, the rotation of itself and 300 top of tup can be made Turn cylindrical into semiclosed inner cavity 440, therefore work as tup 300 in rotary course, brings material high-speed into semiclosed inner cavity 440, it is distinguished and admirable to form small-sized inward turning, plays even wind effect, reduces the wind speed in crusher, while avoiding broken material It is largely discharged from 100 enterprising material mouth of broken box body in a manner of dust, plays the effect of dedusting environment friendly；Due to being crushed box body The setting of 100 upper feeding regulating devices 700, therefore when rotor 200 and the exchange direction of rotation of tup 300 or tup 300 are ground on one side After damage, charging stresses position can also be adjusted by feeding regulating device 700, be not in exchange the work after rotor 200 turns to Efficiency declines phenomenon.

A kind of embodiment that above are only the utility model, is not intended to limit the utility model, all in the utility model Spirit and principle within made by any modification equivalent replacement and improvement, should be included in the scope of protection of the utility model it It is interior.

Claims (4)

1. a kind of reversible impact crusher of self raising flour dirt discharge, including broken box body, rotor, tup, beating lining plate, sieve Plate, bearing block and rack, it is characterised in that：The broken box body overall structure is up-small and down-big using symmetric configuration, entirety In square cone-shaped, broken box body is fixedly mounted in rack, and rotor, counterpunch board and sieve plate are equipped in broken box body, Feeding regulating device is equipped on the feeding-passage of broken box body, feeding regulating device can be such that its charging angle satisfaction production wants It asks；The rotor is installed on broken box body center by bearing block, and several tups are installed on rotor, and rotor can band Dynamic tup realizes bidirectional rotation clockwise and anticlockwise；The beating lining plate is the plate body of the whole curve that resembles a pear in shape, beating lining plate Including the upper beating lining plate, middle beating lining plate and lower beating lining plate being sequentially connected in series, the top of beating lining plate and crusher thereon Feeding-passage connects, and the lower part of lower beating lining plate is located at tup rotation close to sieve plate top in box body, beating lining plate is crushed The middle and upper part of circular arc side, and the rotational circle cylinder on itself and tup top can be made to form semiclosed inner cavity；The sieve plate is metal Web plate, sieve plate are located at the underface of rotor.

2. the reversible impact crusher of self raising flour dirt discharge according to claim 1, it is characterised in that：The tup top Rotating diameter be 1000~1200mm.

3. the reversible impact crusher of self raising flour dirt discharge according to claim 1, it is characterised in that：The charging is adjusted Device 700 is stepless adjustment device, and the adjustable plate on feeding regulating device can be to the left/to the right, and sail angle is up to 15 degree.

4. the reversible impact crusher of self raising flour dirt discharge according to claim 1, it is characterised in that：The sieve plate is cross The arc-shaped metal otter board in section, and it is corresponding with the rotational circle cylinder on tup top.