CN211190501U

CN211190501U - Centrifugal crusher

Info

Publication number: CN211190501U
Application number: CN201921800921.0U
Authority: CN
Inventors: 郁建国; 陈杰; 金晨; 罗炳忠; 杨伟杰; 周超
Original assignee: Tongxiang Yadu Concrete Co ltd
Current assignee: Tongxiang Yadu Concrete Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-07
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a centrifugal crusher relates to broken field, the power distribution box comprises a box body, the last fixed surface intercommunication of box has the feed inlet, the middle part fixedly connected with third backup pad of box inside wall, the hole that is the circumference array is seted up to the upper surface of third backup pad. The utility model discloses a set up screw conveyer and can evenly pay-off, the condition of blocking up can not appear, make the linear velocity that is located the terminal material of baffle far away from the linear velocity at baffle center through setting up spiral helicine baffle, make the terminal material of baffle obtain bigger acceleration in the twinkling of an eye that breaks away from the baffle, increase the crushing efficiency of material, through setting up the air in the air exhauster can the extraction box, and the air friction fixed connection of high-speed flow felt on the carriage, make it produce static, adsorb the air through the felt through-hole, can follow the carriage and take out from spacing frame inside through setting up handle and carriage, be convenient for clean felt.

Description

Centrifugal crusher

Technical Field

The utility model relates to a broken field, in particular to centrifugal breaker.

Background

A centrifugal crusher comprises a rotor rotating at a high speed about a vertical axis, and a device for discharging crushed material fed into the rotor at a high speed by a centrifugal force generated by the rotation of the rotor, and crushing the material by colliding the material with a material lining around the rotor at a high speed.

If the existing centrifugal crusher enters too many materials at one time, the materials close to the middle part of the rotor can not be thrown out quickly, the materials near the rotor are likely to be blocked, the crushing efficiency is low, and the materials generate dust during crushing, so that the quality of the air around the centrifugal crusher is poor, and the health of people is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide, provide a centrifugal crusher in solving above-mentioned background art, solved the low and polluted air problem of crushing efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifugal crusher, includes the box, the last fixed surface intercommunication of box has the feed inlet, the middle part fixedly connected with third backup pad of box inside wall, the hole that is the circumference array is seted up to the upper surface of third backup pad, the middle part fixedly connected with motor of third backup pad bottom surface, and the bottom surface fixedly connected with support frame of motor, the output of motor runs through the first backup pad of third backup pad and fixedly connected with, the last fixed surface of first backup pad is connected with the baffle, the baffle is the upper surface of heliciform fixed connection at first backup pad, the middle part fixedly connected with counterattack welt of box inside wall, the lower part fixedly connected with of box inside wall and the filter of box looks adaptation, the discharge gate has been seted up to the inner diapire of box.

The lower part of the inner side wall of the box body is fixedly communicated with a conveying pipe, the left side of the box body is fixedly connected with a spiral conveyor, the conveying pipe is communicated with the input end of the spiral conveyor, the output end of the spiral conveyor is communicated with the feed inlet, and the upper part of the inner side wall of the box body is fixedly connected with a dust collection mechanism.

Preferably, the inside threaded connection of discharge gate has the wooden plug with discharge gate looks adaptation, and the surface of wooden plug has seted up anti-skidding line, can make the wooden plug be connected inseparabler with the discharge gate through setting up anti-skidding line, avoids leaking the material.

Preferably, the filter is the slope form, and the conveying pipeline is close to mutually with the low side of filter, is the slope form through the filter, can avoid the material to block up.

Preferably, the impact lining plate is annular, and the impact lining plate is adapted to the box body, and the material can be crushed more fully by arranging the impact lining plate and the box body.

Preferably, the protrusions are arranged on one side face, close to the baffle, of the impact lining plate at equal intervals, and through the arrangement of the protrusions, materials can be crushed more quickly, and crushing efficiency is improved.

Preferably, the dust suction mechanism comprises a second support plate, and is characterized in that: the right-hand member fixed connection second backup pad of roof in the box, the spacing frame of a side fixedly connected with of feed inlet is kept away from to the second backup pad, and the equal fixed connection of outer wall at the inside wall of box of spacing frame, the inside joint of spacing frame has the carriage, and the carriage keeps away from the one end of second backup pad and runs through box and fixedly connected with handle, the inside fixedly connected with felt of carriage, and the upper surface of felt sets up the through-hole that is square array, the right-hand member fixedly connected with air exhauster of box upper surface, the fixed intercommunication of convulsions end of air exhauster has the trachea, and the tracheal other end runs through the box and extends to the inside of box, through setting up dust absorption mechanism, can filter the dust that broken material produced, prevents the polluted environment.

Preferably, the equal two sets of symmetrical flexible posts of equal fixedly connected with of inner bottom wall of spacing frame and spacing frame, every the equal fixed mounting in inside of flexible post has the spring, the recess with flexible post looks adaptation is all seted up to the upper surface of carriage and the bottom surface of carriage, every the top of flexible post all contacts with the bottom of every recess, through setting up flexible post, can make the carriage chucking inside spacing frame.

The utility model discloses a technological effect and advantage:

the utility model discloses a set up screw conveyer and can evenly pay-off, can not only make not complete broken material circulation broken, make crushing effect effectively improve, and can not make the device the condition of blocking up appear, make the linear velocity that is located the terminal material of baffle far away from the linear velocity at baffle center through setting up spiral helicine baffle, make the terminal material of baffle obtain bigger acceleration in the twinkling of an eye that breaks away from the baffle, increase the crushing efficiency of material.

The utility model discloses a set up the air in the air exhauster can the extraction box, and the air friction fixed connection that flows at a high speed felt on the carriage makes it produce static, adsorbs the air through the felt through-hole to can reach and carry out filterable purpose to dusty air, can follow spacing frame inside extraction through setting up handle and carriage and leave, be convenient for clean felt.

Drawings

Fig. 1 is a sectional view of the front view of the present invention.

Fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

Fig. 3 is a top view of the supporting frame of the present invention.

Fig. 4 is a perspective view of the baffle of the present invention.

In the figure: 1. a box body; 2. a filter plate; 3. a support frame; 4. a hole; 5. a first support plate; 6. a baffle plate; 7. counterattack the lining board; 8. a dust suction mechanism; 9. a support frame; 10. a limiting frame; 11. an air tube; 12. an exhaust fan; 13. a protrusion; 14. a second support plate; 15. a feed inlet; 16. a groove; 17. a discharge port; 18. A spring; 19. a through hole; 20. felt; 21. a delivery pipe; 22. a third support plate; 23. a telescopic column; 24. a motor; 25. a discharge port; 26. a wooden plug; 27. a handle; 28. a screw conveyor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a centrifugal crusher as shown in figures 1-4, which comprises a box body 1, the upper surface of the box body 1 is fixedly communicated with a feed inlet 15, the middle part of the inner side wall of the box body 1 is fixedly connected with a third supporting plate 22, the upper surface of the third supporting plate 22 is provided with holes 4 in a circumferential array, the middle part of the bottom surface of the third supporting plate 22 is fixedly connected with a motor 24, the bottom surface of the motor 24 is fixedly connected with a supporting frame 3, the motor 24 can be supported by arranging the supporting frame 3, the output end of the motor 24 penetrates through the third supporting plate 22 and is fixedly connected with a first supporting plate 5, the upper surface of the first supporting plate 5 is fixedly connected with a baffle 6, the baffle 6 is fixedly connected with the upper surface of the first supporting plate 5 in a spiral shape, the middle part of the inner side wall of the box body 1 is fixedly connected with a counterattack lining plate 7, through setting up impact lining board 7 and box 1 looks adaptation, can make the material breakage more abundant, impact lining board 7 is close to a side equidistance range of baffle 6 and has protruding 13, through setting up protruding 13, can faster broken material, improve crushing efficiency, the lower part fixedly connected with of 1 inside wall of box and the filter 2 of 1 looks adaptation of box, filter 2 is the slope form, and conveying pipeline 21 is close to with the low side of filter 2 mutually, be the slope form through filter 2, can avoid the material to block up, discharge gate 17 has been seted up to the inner bottom wall of box 1, the inside threaded connection of discharge gate 17 has the wooden plug 26 with discharge gate 17 looks adaptation, and the surface of wooden plug 26 has seted up anti-skidding line, can make wooden plug 26 be connected inseparabler with discharge gate 17 through setting up anti-skidding line, avoid leaking the material.

The lower part of the inner side wall of the box body 1 is fixedly communicated with a material conveying pipe 21, the left side of the box body 1 is fixedly connected with a screw conveyer 28, the material conveying pipe 21 is communicated with the input end of the screw conveyer 28, the output end of the screw conveyer 28 is communicated with the feed inlet 15, the upper part of the inner side wall of the box body 1 is fixedly connected with a dust collection mechanism 8, the dust collection mechanism 8 comprises a second supporting plate 14, the right end of the inner top wall of the box body 1 is fixedly connected with the second supporting plate 14, one side surface of the second supporting plate 14, which is far away from the feed inlet 15, is fixedly connected with a limiting frame 10, the outer wall of the limiting frame 10 is fixedly connected with the inner side wall of the box body 1, a supporting frame 9 is clamped inside the limiting frame 10, the inner top wall of the limiting frame 10 and the inner bottom wall of the limiting frame 10 are fixedly connected with two groups of symmetrical telescopic columns 23, a spring 18 is fixedly arranged, the top of every flexible post 23 all contacts with the bottom of every recess 16, through setting up flexible post 23, can make the chucking of carriage 9 inside spacing frame 10, and the one end that second backup pad 14 was kept away from to carriage 9 runs through box 1 and fixedly connected with handle 27, the inside fixedly connected with felt 20 of carriage 9, and the upper surface of felt 20 sets up the through-hole 19 that is square array, the right-hand member fixedly connected with air exhauster 12 of box 1 upper surface, the fixed intercommunication of convulsions end of air exhauster 12 has trachea 11, and trachea 11's the other end runs through box 1 and extends to box 1's inside, through setting up dust absorption mechanism 8, can filter the dust that broken material produced, prevent the polluted environment.

This practical theory of operation: the motor 24, the exhaust fan 12 and the screw conveyor 28 are electrically connected with a municipal power supply, when the device is used, materials are uniformly fed into the box body 1 through the screw conveyor 28 and fall into the center of the baffle 6, the motor 24 rotates to drive the baffle 6 on the first supporting plate 5 to rotate, the linear velocity of the materials at the tail end of the baffle 6 is far larger than that at the center of the baffle 6 through the spiral baffle 6, the materials can move towards the tail end of the baffle 6 along with the rotation of the baffle 6 to obtain larger acceleration at the moment of separating from the baffle 6, the crushing efficiency of the materials is increased, air in the box body 1 is extracted through the exhaust fan 12, the felt 20 fixedly connected to the supporting frame 9 is rubbed by high-speed flowing air, static electricity is generated, the air passing through the felt 20 is adsorbed, the supporting frame 9 can be extracted from the inside of the limiting frame 10 through the pulling of the handle 27, and the materials which are not completely crushed can be transmitted to the feed inlet of the screw conveyer 28 through the filter plate 2, so that the screw conveyer 28 can circulate the materials to completely crush the materials, and the aim of good crushing effect is fulfilled.

In the present invention, the motor 24, the exhaust fan 12 and the screw conveyor 28 are known technologies which have been disclosed and widely used in daily life, and the rotation speed control of the motor 24 is controlled by means of a controller equipped in itself.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A centrifugal crusher, comprising a box (1), characterized in that: the upper surface of the box body (1) is fixedly communicated with a feed inlet (15), the middle part of the inner side wall of the box body (1) is fixedly connected with a third supporting plate (22), the upper surface of the third supporting plate (22) is provided with holes (4) in a circumferential array, the middle part of the bottom surface of the third supporting plate (22) is fixedly connected with a motor (24), the bottom surface of the motor (24) is fixedly connected with a supporting frame (3), the output end of the motor (24) penetrates through the third supporting plate (22) and is fixedly connected with a first supporting plate (5), the upper surface of the first supporting plate (5) is fixedly connected with a baffle (6), the baffle (6) is fixedly connected to the upper surface of the first supporting plate (5) in a spiral shape, the middle part of the inner side wall of the box body (1) is fixedly connected with a counterattack lining plate (7), the lower part of the inner side wall of the box body, a discharge hole (17) is formed in the inner bottom wall of the box body (1);

the fixed intercommunication in lower part of box (1) inside wall has conveying pipeline (21), the left side fixedly connected with screw conveyer (28) of box (1), conveying pipeline (21) are linked together with screw conveyer (28)'s input, and screw conveyer (28)'s output is linked together with feed inlet (15), the upper portion fixedly connected with dust absorption mechanism (8) of box (1) inside wall.

2. A centrifugal crusher according to claim 1, characterized in that: the interior threaded connection of discharge gate (17) has wooden stopper (26) with discharge gate (17) looks adaptation, and the surface of wooden stopper (26) has seted up anti-skidding line.

3. A centrifugal crusher according to claim 1, characterized in that: the filter plate (2) is inclined, and the conveying pipeline (21) is close to the lower end of the filter plate (2).

4. A centrifugal crusher according to claim 1, characterized in that: the impact lining plate (7) is annular, and the impact lining plate (7) is matched with the box body (1).

5. A centrifugal crusher according to claim 1, characterized in that: and protrusions (13) are arranged on one side surface of the counterattack lining plate (7) close to the baffle (6) at equal intervals.

6. A centrifugal crusher according to claim 1, characterized in that: the dust collection mechanism (8) comprises a second support plate (14), the right end of the inner top wall of the box body (1) is fixedly connected with the second support plate (14), one side face, away from the feed inlet (15), of the second support plate (14) is fixedly connected with a limiting frame (10), the outer wall of the limiting frame (10) is fixedly connected with the inner side wall of the box body (1), a support frame (9) is clamped inside the limiting frame (10), one end, away from the second support plate (14), of the support frame (9) penetrates through the box body (1) and is fixedly connected with a handle (27), a felt (20) is fixedly connected inside the support frame (9), through holes (19) in a square array are formed in the upper surface of the felt (20), an exhaust fan (12) is fixedly connected with the right end of the upper surface of the box body (1), and an air pipe (11) is fixedly communicated with the exhaust end of, and the other end of the air pipe (11) penetrates through the box body (1) and extends to the interior of the box body (1).

7. A centrifugal crusher according to claim 6, characterized in that: the equal fixedly connected with two sets of symmetrical flexible post (23) of interior roof of spacing frame (10) and the interior diapire of spacing frame (10), every the equal fixed mounting in inside of flexible post (23) has spring (18), recess (16) with flexible post (23) looks adaptation are all seted up to the upper surface of carriage (9) and the bottom surface of carriage (9), every the top of flexible post (23) all contacts with the bottom of every recess (16).