CN215743766U

CN215743766U - Iron ore is with preventing raise dust breaker

Info

Publication number: CN215743766U
Application number: CN202122360727.9U
Authority: CN
Inventors: 张言鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-08
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a dust-proof crusher for iron ore, which belongs to the technical field of mining machinery, wherein the bottom of a shell is fixedly connected with supporting legs and a blow-off pipe, one side surface of the shell is fixedly provided with a motor, an output shaft of the motor is fixedly provided with a crushing roller, one end surface of the shell is fixedly connected with a feeding pipe, one end of the feeding pipe is fixedly connected with a feeding hopper, the surface of the feeding pipe is provided with through holes distributed at equal intervals, the surface of the feeding pipe is fixedly sleeved with a sealing sleeve, the dust-proof crusher for iron ore can rapidly collect the dust through suction in the process of adding or crushing mineral materials, and can spray and reduce dust in the interior of the crusher through a ring pipe, a short pipe and a nozzle, and can spray and cool the crushing roller simultaneously to prolong the service life of the dust-proof crusher, and can avoid the dust of the crusher from scattering into the air by adopting the two modes, greatly reducing the pollution to the ambient air.

Description

Iron ore is with preventing raise dust breaker

Technical Field

The utility model relates to the technical field of mining machinery, in particular to a dust-raising-prevention crusher for iron ores.

Background

The mining and later-stage processing and extraction of the mine need to carry out crushing treatment on ores, and a crusher is needed in the process of crushing the mine.

At present, in the use of breaker, in order to reduce dust pollution, dust collecting equipment can be set up mostly, but dust collecting equipment that current breaker set up mostly collects the inside raise dust of crushing room, but the raise dust that produces among the crushing process inevitable still can be followed feed inlet department and drifted away in the air, make the ambient air environment suffer from comparatively serious dust pollution, and the staff works in this environment for a long time, can inhale the dust in a large number, can cause certain harm to healthy, for this reason, we have designed a raise dust preventing breaker for iron ore, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide the iron ore dust-raising-prevention crusher, the iron ore dust-raising-prevention crusher can rapidly collect the raised dust through suction force in the process of adding or crushing mineral materials through the arranged feeding pipe, the arranged sealing sleeve and the arranged suction fan, can spray and reduce dust in the crusher through the arranged annular pipe, the arranged short pipe and the arranged nozzle, can spray and cool the crushing roller, prolongs the service life of the crushing roller, and can prevent the raised dust of the crusher from scattering into the air by adopting the two modes, so that the pollution to the ambient air is greatly reduced.

In order to solve the above problems, the present invention adopts the following technical solutions.

A dust-raising prevention crusher for iron ores comprises a shell, wherein supporting legs and a blow-off pipe are fixedly connected to the bottom of the shell, a motor is fixedly mounted on one side face of the shell, a crushing roller is fixedly mounted on an output shaft of the motor, an inlet pipe is fixedly connected to the surface of one end of the shell, a feeding hopper is fixedly connected to one end of the inlet pipe, through holes which are distributed at equal intervals are formed in the surface of the inlet pipe, a sealing sleeve is fixedly sleeved on the surface of the inlet pipe, one side face of the sealing sleeve is connected with a suction fan through a connecting pipe in a sealing mode, an ash outlet pipe is connected to one side face of the suction fan in a sealing mode, a material receiving plate is fixedly sleeved on the inner wall of the shell through a fixing block, a discharge pipe is fixedly connected to the bottom of the material receiving plate, a ring pipe is fixedly sleeved on the surface of the shell, a short pipe is fixedly connected to the inner wall of the ring pipe, and a nozzle is fixedly connected to one end of the short pipe, the outside fixed surface of ring conduit is connected with the joint, this iron ore is with preventing raise dust breaker is through the inlet pipe, seal cover and the suction fan that set up, can be adding or broken mineral aggregate in-process, through the quick collection of suction with the raise dust, and the ring conduit through setting up, nozzle and nozzle can spray the dust fall to breaker inside, can spray the cooling to the crushing roller simultaneously, prolong its life, adopt above-mentioned two kinds of modes can avoid the breaker raise dust to fly away to the air, great reduction is to the pollution of ambient air.

Furthermore, the shape that connects the flitch is tubaeform, the filtration pore that equidistant distribution was seted up on the surface that connects the flitch, connect the flitch to adopt corrosion resistant plate to make, a surface that connects the flitch is equipped with wear-resisting resistant impact layer, and the filtration pore that connects the flitch to set up has the function of filtering sewage, and the striking through broken back mineral aggregate produces the vibrational force moreover, can avoid the filtration pore to block up.

Further, the nozzle stub is annular equidistance and distributes, the quantity of nozzle is the same with the quantity of nozzle stub, the one end surface of nozzle is in the coplanar with the inner wall of casing, and the nozzle that sets up not only can increase shower water pressure, can reduce the exposed area moreover, has prolonged its life.

Furthermore, the shape of fixed block is the annular, the outside surface of fixed block and the fixed welding of the inner wall of casing, the intermediate position of fixed block is equipped with the bell mouth, can increase and connect the area of contact of flitch, improves the installation fastness that connects the flitch.

Furthermore, a sealing chamber is defined between the sealing sleeve and the feeding pipe, the through holes formed in the surface of the feeding pipe are all located in the sealing chamber, the arranged sealing chamber is convenient for wind absorbing force to generate dust absorbing force through the through holes, and the dust absorbing speed and the dust absorbing comprehensiveness are improved.

Furthermore, one end of the ash discharging pipe is connected with the air outlet end of the suction fan in a sealing mode through the air guide cover, so that the anti-dropping plate is arranged at one end of the ash discharging pipe, the ash discharging pipe is convenient to connect with a dust collecting bag, and dust is convenient to collect and transport.

Further, the blow off pipe is the slope form setting, and is equipped with the control valve, and the blow off pipe can carry out quick discharge with the sewage that the casing bottom was collected.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can be in interpolation or broken mineral aggregate in-process through inlet pipe, seal cover and the suction fan that sets up, through the quick collection of suction with the raise dust to can spray the dust fall to breaker inside through the ring pipe, nozzle and the nozzle that set up, can spray the cooling to the crushing roller simultaneously, prolong its life, adopt above-mentioned two kinds of modes can avoid the breaker raise dust to fly away to the air, great reduction the pollution to ambient air.

(2) Connect the shape of flitch to be tubaeform, connect the surface of flitch to set up the filtration pore of equidistant distribution, connect the flitch to adopt corrosion resistant plate to make, connect a surface of flitch to be equipped with wear-resisting resistant impact layer, the filtration pore that connects the flitch to set up has the function of filtering sewage, and the striking through broken back mineral aggregate produces the vibrational force moreover, can avoid the filtration pore to block up.

(3) The nozzle not only can increase the water pressure of spray water, but also can reduce the exposed area, and prolongs the service life of the nozzle.

(4) The shape of fixed block is the annular, and the outside surface of fixed block and the fixed welding of inner wall of casing, the intermediate position of fixed block are equipped with the bell mouth, can increase and connect the area of contact of flitch, improve the installation fastness that connects the flitch.

(5) The sealing chamber is enclosed between the sealing sleeve and the feeding pipe, the through holes arranged on the surface of the feeding pipe are all positioned in the sealing chamber, the arranged sealing chamber is convenient for wind absorption force to generate dust absorption force through each through hole, and the dust absorption speed and the comprehensiveness are improved.

(6) One end of the ash discharging pipe is connected with the air outlet end of the suction fan in a sealing mode through the air guide cover, so that the anti-dropping plate is arranged at one end of the ash discharging pipe, the ash discharging pipe is convenient to connect with a dust collecting bag, and dust is convenient to collect and transport.

(7) The blow off pipe is the slope form setting, and is equipped with the control valve, and the blow off pipe can carry out quick discharge with the sewage that the casing bottom was collected.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a cross-sectional view of the seal cartridge and hopper mounting structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the housing of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a top view of the installation structure of the annular pipe and the short pipe of the present invention.

The reference numbers in the figures illustrate:

the device comprises a

shell

1, 11 supporting legs, 12 sewage pipes, 2 motors, 21 crushing rollers, 3 material receiving plates, 31 filter holes, 32 discharge pipes, 33 fixed blocks, 4 feed hoppers, 41 feed pipes, 42 through holes, 5 sealing sleeves, 51 connecting pipes, 52 sealing chambers, 6 suction fans, 61 ash discharge pipes, 7 annular pipes, 71 short pipes, 72 nozzles and 73 joints.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a dust-proof crusher for iron ore comprises a housing 1, referring to fig. 1-5, the bottom of the housing 1 is fixedly connected with a support leg 11 and a discharge pipe 12, a side surface of the housing 1 is fixedly provided with a motor 2, the motor 2 belongs to the prior art and is provided with a controller for driving a crushing roller 21 to rotate, thereby crushing the mineral material, the composition structure and the working principle of the crusher are well known to those skilled in the art, and not described in detail, an output shaft of the motor 2 is fixedly provided with the crushing roller 21, the crushing roller 21 belongs to the prior art, the number of the crushing rollers is at least two, and the crushing rollers are in transmission connection through gears or belt discs, one end surface of the housing 1 is fixedly connected with a feed pipe 41, the feed pipe 41 is used for guiding the mineral material in the feed hopper 4 into the housing 1, one end of the feed pipe 41 is fixedly connected with the feed hopper 4, the surface of the feeding pipe 41 is fixedly sleeved with a sealing sleeve 5, one side surface of the sealing sleeve 5 is connected with a suction fan 6 in a sealing way through a connecting pipe 51, the suction fan 6 belongs to the prior art and is provided with a controller for generating wind force to collect raised dust, one side surface of the suction fan 6 is connected with an ash outlet pipe 61 in a sealing way, the ash outlet pipe 61 is used for discharging collected dust, the inner wall of the shell 1 is fixedly sleeved with a material receiving plate 3 through a fixing block 33, the material receiving plate 3 has a filtering function, the bottom of the material receiving plate 3 is fixedly connected with a material discharging pipe 32, the surface of the shell 1 is fixedly sleeved with an annular pipe 7, the annular pipe 7 has a function of uniformly distributing water, the inner wall of the annular pipe 7 is fixedly connected with a short pipe 71, one end of the short pipe 71 is fixedly connected with a nozzle 72, and the nozzle 72 can spray water to the inside of the shell 1, accordingly, dust is reduced in the housing 1, and the joint 73 is fixedly connected to the outer surface of the annular pipe 7, and the joint 73 is used for connecting a tap water pipe.

Referring to fig. 3-5, the receiving plate 3 is horn-shaped, the surface of the receiving plate 3 is provided with the filtering holes 31 distributed at equal intervals, the receiving plate 3 is made of stainless steel plate, one surface of the receiving plate 3 is provided with the wear-resistant and impact-resistant layer, the filtering holes 31 formed in the receiving plate 3 have the function of filtering sewage, the filtering holes 31 can be prevented from being blocked due to the vibration generated by the impact of the crushed mineral materials, the short pipes 71 are distributed annularly and equidistantly, the number of the nozzles 72 is the same as that of the short pipes 71, the surface of one end of each nozzle 72 is positioned on the same plane with the inner wall of the shell 1, and the arranged nozzles 72 can not only increase the water pressure of the spraying water, but also reduce the exposed area and prolong the service life of the spraying water.

Referring to fig. 3, the fixed block 33 is annular, the outer surface of the fixed block 33 is fixedly welded to the inner wall of the housing 1, a tapered hole is formed in the middle of the fixed block 33, the contact area between the fixed block and the receiving plate 3 can be increased, the mounting firmness of the receiving plate 3 is improved, a sealing chamber 52 is defined by the sealing sleeve 5 and the feeding pipe 41, the through holes 42 formed in the surface of the feeding pipe 41 are all located in the sealing chamber 52, the sealing chamber 52 facilitates the wind absorption force to generate the dust absorption force through the through holes 42, and the dust absorption speed and the dust absorption comprehensiveness are improved.

Referring to fig. 1, one end of the ash pipe 61 is hermetically connected to the air outlet end of the suction fan 6 through the air guiding cover, so that an anti-dropping plate is disposed at one end of the ash pipe 61, the ash pipe 61 is conveniently connected to a dust collecting bag, and dust is conveniently collected and transported, the drain pipe 12 is disposed in an inclined shape, and is provided with a control valve, and the drain pipe 12 can rapidly drain the sewage collected at the bottom of the housing 1.

When the iron ore dust-proof crusher is used, firstly, the suction fan 6 and the motor 2 are controlled to work, then, mineral materials are added into the shell 1 through the charging hopper 4, when the mineral materials enter the shell 1 through the feeding pipe 41, generated charging raised dust can be collected by the suction force generated by the suction fan 6, meanwhile, when the raised dust generated by crushing the mineral materials in the crushing roller 21 is scattered into the feeding pipe 41, the raised dust can be collected by the suction force generated by the suction fan 6, then, a tap water pipe valve hermetically connected with the joint 73 is opened, at the moment, water is distributed in each short pipe 71 through the annular pipe 71 and is sprayed in the shell 1 through the nozzle 72 for dust fall, at the same time, spraying water can be sprayed on the surface of the crushing roller 21 for temperature reduction, the sprayed sewage and the crushed mineral materials fall down on the surface of the material receiving pipe 3, at the moment, the crushed mineral materials are discharged through the discharging pipe 32, and the sewage falls on the bottom of the shell 1 after being filtered, and discharge through blow off pipe 12, through the inlet pipe 41 that sets up, seal cover 5 and suction fan 6, can be adding or broken mineral aggregate in-process, through the quick collection of suction with the raise dust, and can spray the dust fall to breaker inside through the ring pipe 7 that sets up, nozzle 71 and nozzle 72, can spray the cooling to crushing roller 21 simultaneously, prolong its life, adopt above-mentioned two kinds of modes can avoid the breaker raise dust to fly away to the air, great reduction is to the pollution of ambient air.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a dustproof breaker for iron ore, includes casing (1), its characterized in that: the bottom of the shell (1) is fixedly connected with supporting legs (11) and a sewage discharge pipe (12), a side face of the shell (1) is fixedly provided with a motor (2), an output shaft of the motor (2) is fixedly provided with a crushing roller (21), one end of the shell (1) is fixedly connected with a feed pipe (41), one end of the feed pipe (41) is fixedly connected with a feed hopper (4), the surface of the feed pipe is provided with through holes (42) distributed at equal intervals, the surface of the feed pipe (41) is fixedly sleeved with a sealing sleeve (5), one side face of the sealing sleeve (5) is fixedly connected with a suction fan (6) through a connecting pipe (51), one side face of the suction fan (6) is fixedly connected with an ash discharge pipe (61), the inner wall of the shell (1) is fixedly sleeved with a material receiving plate (3) through a fixing block (33), and the bottom of the material receiving plate (3) is fixedly connected with a discharge pipe (32), the surface of the shell (1) is fixedly sleeved with a ring pipe (7), the inner wall of the ring pipe (7) is fixedly connected with a short pipe (71), one end of the short pipe (71) is fixedly connected with a nozzle (72), and the outer side surface of the ring pipe (7) is fixedly connected with a joint (73).

2. The dust-raising prevention crusher for iron ore according to claim 1, characterized in that: the material receiving plate (3) is horn-shaped, the surface of the material receiving plate (3) is provided with filter holes (31) distributed at equal intervals, the material receiving plate (3) is made of stainless steel plates, and one surface of the material receiving plate (3) is provided with a wear-resistant and impact-resistant layer.

3. The dust-raising prevention crusher for iron ore according to claim 1, characterized in that: the short pipes (71) are distributed in an annular equidistant mode, the number of the nozzles (72) is the same as that of the short pipes (71), and one end surface of each nozzle (72) is located on the same plane with the inner wall of the shell (1).

4. The dust-raising prevention crusher for iron ore according to claim 1, characterized in that: the shape of fixed block (33) is the annular, the outside surface of fixed block (33) and the fixed welding of inner wall of casing (1), the intermediate position of fixed block (33) is equipped with the bell mouth.

5. The dust-raising prevention crusher for iron ore according to claim 1, characterized in that: a sealing chamber (52) is defined by the sealing sleeve (5) and the feeding pipe (41), and through holes (42) formed in the surface of the feeding pipe (41) are located in the sealing chamber (52).

6. The dust-raising prevention crusher for iron ore according to claim 1, characterized in that: one end of the ash discharging pipe (61) is hermetically connected with the air outlet end of the suction fan (6) through the air guide cover, so that one end of the ash discharging pipe (61) is provided with an anti-dropping plate.

7. The dust-raising prevention crusher for iron ore according to claim 1, characterized in that: the sewage discharge pipe (12) is arranged in an inclined manner and is provided with a control valve.