CN213050851U

CN213050851U - Rubbing crusher is used in concrete production

Info

Publication number: CN213050851U
Application number: CN202020900474.2U
Authority: CN
Inventors: 张月胜
Original assignee: Youyang Jiuxin Concrete Co ltd
Current assignee: Youyang Jiuxin Concrete Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-27
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to the technical field of concrete, in particular to a crusher for concrete production, which comprises a crusher body, wherein the top end of the crusher body is provided with a feed inlet, the crusher device comprises a crushing box and a dust removal device, the crushing box is fixedly arranged at the top end of the crusher body, the crushing box is internally provided with a crushing cavity, the top end of the crushing box is provided with a crushing port, the front end of the crushing box is fixedly connected with a motor, the rear output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the front side wall of the crushing box and extends into the crushing cavity, the rear end of the rotating shaft is rotatably connected with the inside of the rear side of the crushing box, the part of the rotating shaft positioned in the crushing cavity is fixedly sleeved with a crushing hammer, and the lower side of the crushing hammer is provided with a crushing plate which can preliminarily treat raw materials with uneven sizes before the crusher crush, the crushing is easy and uniform during crushing, the crushing effect is better, the abrasion to the crusher can be reduced, and the service life of the crusher is prolonged.

Description

Rubbing crusher is used in concrete production

Technical Field

The utility model relates to a concrete technical field specifically is a rubbing crusher is used in concrete production.

Background

Concrete is an important raw material in the building industry, can form a building material with higher hardness after being mixed and solidified with sand, soil, water and other raw materials, is widely used in many industries, and when the concrete is produced, the concrete raw materials such as sand, stone and the like need to be firstly crushed by a crusher.

When the existing pulverizer is used, because the size of raw materials entering the pulverizer is uneven, the raw materials are easy to pulverize unevenly when being pulverized, the pulverizing effect is poor, and the raw materials with uneven size are abraded of the pulverizer seriously, so that the service life of the pulverizer is prolonged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a before rubbing crusher smashes, can carry out preliminary treatment to the uneven raw materials of size in advance, smash evenly easily when making crushing, crushing effect is better to can alleviate the wearing and tearing to rubbing crusher, prolong rubbing crusher's life's rubbing crusher for concrete production.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a crusher for concrete production comprises a crusher body, a feed inlet is formed in the top end of the crusher body, the crusher device further comprises a crushing device and a dust removal device, the crushing device comprises a crushing box, the crushing box is fixedly mounted at the top end of the crusher body, a crushing cavity is formed in the crushing box, a crushing opening is formed in the top end of the crushing box, a motor is fixedly connected to the front end of the crushing box, a rotating shaft is fixedly connected to the rear output end of the motor, the rotating shaft penetrates through the front side wall of the crushing box and extends into the crushing cavity, the rear end of the rotating shaft is rotatably connected with the inside of the rear side of the crushing box, crushing hammers are fixedly sleeved on part of rotating shafts in the crushing cavity, crushing plates are arranged on the lower sides of the crushing hammers, the front end and the rear end of each crushing plate are fixedly connected with the inner side wall of the crushing cavity, a plurality of screen openings are formed in the crushing plates, dust collector includes dust exhausting fan and dust removal water tank, the dust removal mouth has been seted up on the top in broken chamber, and dust removal mouth fixedly connected with suction hood, dust exhausting fan fixed mounting is on the lateral wall of broken case, and dust exhausting fan's inlet scoop passes through dust absorption pipe and the interior intercommunication of suction hood, the opening has been seted up on dust removal water tank's top, and the case lid has been covered to the opening part, the dirt mouth has been seted up down on the case lid, dust exhausting fan's inlet scoop intercommunication has lower dirt pipe, and the other end of lower dirt pipe passes down dirt mouth and stretches into to dust removal water tank's inside, a plurality of air outlets have been seted up on the case lid, dust removal water tank is last to have the drain pipe with external.

Preferably, a plurality of brackets are fixedly connected to the inner side wall of the crushing cavity, and the top ends of the brackets are fixedly connected with the bottom end of the crushing plate.

Preferably, a collecting cover is arranged on the lower side of the plurality of screen openings, the collecting cover is fixedly connected with the inner side wall of the crushing cavity, and the bottom of the collecting cover is communicated with the discharging pipe.

Preferably, the dust removal water tank is provided with an observation port, and the observation port is fixedly connected with a transparent observation plate.

Preferably, the bottom end of the dust removal water tank is fixedly connected with a plurality of rollers.

Preferably, all be provided with the service brake on a plurality of gyro wheels.

Preferably, the dedusting water tank is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a rubbing crusher is used in concrete production possesses following beneficial effect:

the crusher for producing concrete is convenient for placing raw materials with uneven sizes on a crushing plate in a crushing box through a crushing opening before the crusher crushes the raw materials, the motor is convenient to drive the rotating shaft and the breaking hammer to beat the raw materials on the breaking plate, the plurality of screen openings are formed in the breaking plate, so that the raw materials which meet the standard after being beaten can fall into the crusher to be crushed through the blanking pipe, simultaneously through the cooperation of suction hood, dust absorption pipe, dust exhausting fan and dirt pipe down, in the dust removal water tank is gone into to the smoke and dust suction that produces when being convenient for beat in the broken incasement side by side, can alleviate the pollution to all ring edge borders, reduce the injury to staff's health, can carry out preliminary treatment to the inhomogeneous raw materials of size in advance, it is even to smash easily when making crushing, crushing effect is better to can alleviate the wearing and tearing to the rubbing crusher, prolong rubbing crusher's life.

Drawings

FIG. 1 is a schematic view of the exploded perspective structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is a schematic view of the front view of the present invention.

In the figure: 1. a pulverizer body; 2. a crushing box; 3. a motor; 4. a breaking hammer; 5. a breaker plate; 6. passing through a screen opening; 7. a discharging pipe; 8. a dust removal fan; 9. a dust removal water tank; 10. a dust hood; 11. a dust collection pipe; 12. a box cover; 13. a dust discharge pipe; 14. an air outlet; 15. a drain pipe; 16. a valve; 17. a bracket; 18. a collection hood; 19. a transparent viewing plate; 20. a roller; 21. a foot brake; 22. a handle.

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.

Example (b):

referring to fig. 1-4, a crusher for concrete production comprises a crusher body 1, a feeding port is disposed at the top end of the crusher body 1, a crushing device and a dust removing device are further included, the crushing device comprises a crushing box 2, the crushing box 2 is fixedly mounted at the top end of the crusher body 1, a crushing cavity is disposed inside the crushing box 2, a crushing port is disposed at the top end of the crushing box 2, raw materials with uneven sizes can be conveniently placed in the crushing box 2, a motor 3 is fixedly connected to the front end of the crushing box 2, a rotating shaft is fixedly connected to the rear output end of the motor 3, penetrates through the front side wall of the crushing box 2 and extends into the crushing cavity, the rear end of the rotating shaft is rotatably connected with the inside of the rear side of the crushing box 2, a crushing hammer 4 is fixedly sleeved on a part of the rotating shaft located in the crushing cavity, the raw materials can be conveniently beaten, a crushing plate 5 is disposed at the, the front end and the rear end of the crushing plate 5 are fixedly connected with the inner side wall of the crushing cavity, the crushing plate 5 is provided with a plurality of sieving openings 6, the raw material which meets the standard after being beaten is crushed and leaked, the inner side wall of the crushing cavity is fixedly connected with a plurality of brackets 17, the top ends of the brackets 17 are fixedly connected with the bottom end of the crushing plate 5, the stability of the installation of the crushing plate 5 is convenient to increase, the bottom end of the crushing box 2 is communicated with the feed inlet through a discharging pipe 7, the sieved raw material particles which are beaten in the crushing box 2 are convenient to fall into the crusher for crushing through the discharging pipe 7, the raw materials with uneven sizes can be preliminarily treated, the raw materials are easy and uniform to crush during crushing, the crushing effect is good, the abrasion of the crusher can be reduced, the service life of the crusher is prolonged, a collecting cover 18 is arranged on the lower side of the plurality of sieving openings 6, and the collecting cover 18 is fixedly connected with the inner, the bottom of the collecting cover 18 is communicated with the blanking pipe 7, which is convenient for increasing the centralization when blanking is carried out in the crushing box, the dust removing device comprises a dust removing fan 8 and a dust removing water tank 9, the top end of the crushing cavity is provided with a dust removing port, the dust removing port is fixedly connected with a dust hood 10, the dust removing fan 8 is fixedly arranged on the outer side wall of the crushing box 2, the motor 3 and the dust removing fan 8 are conventional known devices purchased from the market, the model of the motor 3 is YLJ90-3/6, and the model of the dust removing fan 8 is CX-125, which is used in the patent and has no improvement on the structure and function, the installation mode, the connection mode and the electrical connection mode are adopted, for technicians in the field, as long as the debugging operation is carried out according to the requirements of the use specification, the description is not repeated, the air suction port of the dust removing fan 8 is communicated with the dust hood 10 through the dust collecting pipe 11, the top end of the dust removal water tank 9 is provided with an opening, the opening is covered with a tank cover 12, the tank cover 12 is provided with a lower dust opening, an air suction opening of the dust removal fan 8 is communicated with a lower dust pipe 13, the other end of the lower dust pipe 13 penetrates through the lower dust opening and extends into the dust removal water tank 9, so that smoke generated during hammering in the crushing tank 2 can be sucked and discharged into the dust removal water tank 9, the pollution to the surrounding environment can be reduced, the harm to the body of a worker is reduced, the tank cover 12 is provided with a plurality of air outlets 14, the redundant air in the dust removal water tank 9 can be discharged conveniently, the dust removal water tank 9 is communicated with the outside and is provided with a drain pipe 15, a valve 16 is arranged on the drain pipe 15, the water in the dust removal water tank 9 can be discharged conveniently, the dust removal water tank 9 is provided with an observation opening, a transparent observation plate 19 is fixedly connected to the observation opening, a plurality of gyro wheels 20 of bottom fixedly connected with of dust removal water tank 9, the dust removal water tank 9 of being convenient for removes, all is provided with service brake 21 on a plurality of gyro wheels 20, the shift position of the fixed dust removal water tank 9 of being convenient for, fixedly connected with handle 22 on the dust removal water tank 9, and the control dust removal water tank 9 of being convenient for removes.

To sum up, when the crusher for concrete production is used, firstly, the crusher for concrete production is placed at a position required to be used, before the crusher crushes, raw materials with uneven sizes are placed on the crushing plate 5 in the crushing box 2 through the crushing port, then the motor 3 starts to work to drive the rotating shaft and the crushing hammer 4 to beat the raw materials on the crushing plate 5, the beaten raw materials which meet the standard leak into the collecting cover 18 through the plurality of screen ports 6 and fall into the crusher through the discharging pipe 7 to be crushed, the raw materials with uneven sizes can be preliminarily treated, so that the raw materials can be crushed evenly and the crushing effect is good, the abrasion of the crusher can be reduced, the service life of the crusher is prolonged, the dust removal fan 8 starts to work when the crushing hammer 4 beats, smoke generated when the raw materials are beaten in the crushing box 2 is sucked out through the dust suction cover 10 and the dust collection pipe 11, and discharge into the aquatic in the dust removal water tank 9 through lower dirt pipe 13, can alleviate crushing case 2 and beat the pollution of the time-spent to all ring edge borders to the raw materials, reduce the injury to the staff's health, the dust removal condition and the water level height in the dust removal water tank 9 at any time of staff's accessible transparent observation board 19, when needing to clear up in the dust removal water tank 9, the staff can pull down dirt pipe 13 and case lid 12 from dust removal water tank 9, and remove dust removal water tank 9 through handle 22 and gyro wheel 20 and clear up can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rubbing crusher is used in concrete production, includes rubbing crusher body (1), and the feed inlet has been seted up on the top of rubbing crusher body (1), its characterized in that: still include breaker and dust collector, breaker includes broken case (2), broken case (2) fixed mounting is on the top of rubbing crusher body (1), the inside of broken case (2) is provided with broken chamber, and broken mouth has been seted up on the top of broken case (2), the front end fixed connection of broken case (2) has motor (3), the rear portion output end fixed connection of motor (3) has the pivot, the pivot runs through the preceding lateral wall of broken case (2) and stretches into to broken intracavity, and the rear end of pivot is connected with the inside rotation of the rear side of broken case (2), fixed cover is equipped with quartering hammer (4) in the part pivot that lies in broken intracavity, and breaker (4)'s downside has been arranged breaker (5), the front end and the rear end of breaker (5) all with the inside wall fixed connection in broken chamber, and a plurality of crossing sieve mouth (6) have been seted up on breaker (5), the bottom end of the crushing box (2) is communicated with the feed inlet through a discharging pipe (7), the dust removing device comprises a dust removing fan (8) and a dust removing water tank (9), the top end of the crushing cavity is provided with a dust removing opening, the dust removing opening is fixedly connected with a dust hood (10), the dust removing fan (8) is fixedly arranged on the outer side wall of the crushing box (2), an air suction opening of the dust removing fan (8) is communicated with the interior of the dust hood (10) through a dust suction pipe (11), the top end of the dust removing water tank (9) is provided with an opening, a box cover (12) is covered at the opening, a dust outlet is arranged on the box cover (12), the air suction opening of the dust removing fan (8) is communicated with a dust discharging pipe (13), the other end of the dust discharging pipe (13) penetrates through the dust outlet and extends into the dust removing water tank (9), the box cover (12) is provided with a plurality of openings (14), an air exhaust pipe, and a valve (16) is arranged on the water discharge pipe (15).

2. The crusher for concrete production according to claim 1, wherein: a plurality of brackets (17) are fixedly connected to the inner side wall of the crushing cavity, and the top ends of the brackets (17) are fixedly connected with the bottom end of the crushing plate (5).

3. The crusher for concrete production according to claim 2, wherein: a collecting cover (18) is arranged on the lower side of the plurality of screen passing openings (6), the collecting cover (18) is fixedly connected with the inner side wall of the crushing cavity, and the bottom of the collecting cover (18) is communicated with the discharging pipe (7).

4. The crusher for concrete production according to claim 3, wherein: an observation port is formed in the dust removal water tank (9), and a transparent observation plate (19) is fixedly connected to the observation port.

5. The crusher for concrete production according to claim 4, wherein: the bottom end of the dust removal water tank (9) is fixedly connected with a plurality of rollers (20).

6. The crusher for concrete production according to claim 5, wherein: and the plurality of rollers (20) are provided with foot brakes (21).

7. The crusher for concrete production according to claim 6, wherein: and a handle (22) is fixedly connected to the dedusting water tank (9).