CN219723033U - A new type of iron ore crushing equipment - Google Patents

Abstract

The utility model provides novel iron ore crushing equipment. The novel crushing apparatus of iron ore includes: the bottom is open-ended crushing case, be provided with reducing mechanism in the crushing case, the top fixed mounting of crushing case has the material hopper of throwing, fixed mounting has the guide baffle on the both sides inner wall of crushing case respectively, it has two fixed pipes to smash incasement fixed mounting, two the one end of fixed pipe all extends to outside the crushing case, and two the fixed pipe is located two respectively the below of guide baffle, two respectively fixed mounting have a plurality of fan housing on the fixed pipe, fixed mounting has the dust removal case on the outer wall of one side of crushing case. The novel iron ore crushing equipment provided by the utility model has the advantages of convenience in use, simplicity in operation, capability of collecting dust generated during crushing and capability of preventing workers from working in the dust environment.

Description

A new type of iron ore crushing equipment

Technical field

The utility model relates to the field of ore technology, in particular to a new type of crushing equipment for iron ore.

Background technique

Iron ore is an important raw material for steel production enterprises. Iron is gradually extracted from natural ore (iron ore) through crushing, grinding, magnetic separation, flotation, gravity separation and other procedures. Iron ore is a mineral aggregate containing elemental iron or iron compounds that can be economically utilized. In mine production, the iron ore initially mined has large blocks, which is not conducive to the transportation of the ore. Generally, ore crushing is set up inside the mine. Device to crush larger pieces of iron ore before transporting them.

However, the existing new iron ore crushing equipment will produce a large amount of dust when crushing mines, causing workers to work in a dusty environment for a long time, which has an impact on the physical and mental health of workers.

Therefore, it is necessary to provide a new type of iron ore crushing equipment to solve the above technical problems.

Utility model content

The technical problem solved by the utility model is to provide a new type of iron ore crushing equipment that is easy to use, simple to operate, collects dust generated during crushing, and prevents workers from working in a dusty environment.

In order to solve the above technical problems, the new iron ore crushing equipment provided by the utility model includes: a crushing box with an opening at the bottom, a crushing device is provided in the crushing box, and a feeding funnel is fixedly installed on the top of the crushing box. Guide baffles are fixedly installed on the inner walls of both sides of the crushing box. There are two fixed tubes fixedly installed in the crushing box. One end of the two fixed tubes extends to the outside of the crushing box, and the two fixed tubes extend outside the crushing box. The fixed pipes are respectively located below the two guide baffles. Several air collecting hoods are fixedly installed on the two fixed pipes. A dust removal box is fixedly installed on one side of the outer wall of the crushing box. A suction fan is fixedly installed on the top of the dust removal box, and an air inlet pipe is fixedly installed at the air inlet of the suction fan, and the air inlet pipe is fixedly connected to one end of the two fixed pipes located outside the crushing box, so An air outlet pipe is fixedly installed at the air outlet of the suction fan, and one end of the air outlet pipe extends into the dust removal box, and a dust removal filter is fixedly installed in the dust removal box.

Preferably, a weight plate is fixedly installed on the outer wall of the side of the crushing box away from the dust removal box.

Preferably, fixed plates are fixedly installed on both sides of the outer walls of the crushing box. Two support legs are fixedly installed on the bottoms of the two fixed plates. The bottoms of the four support legs are respectively fixed with friction sleeves. set, and the four supporting legs are distributed in a rectangular array.

Preferably, a discharge pipe is fixedly installed at the bottom of the dust removal box, and a control valve is provided in the discharge pipe.

Preferably, a rotating motor is fixedly installed in the dust removal box, a cleaning brush is fixedly installed on the output shaft of the rotating motor, and the bristles on the cleaning brush are in contact with the dust removal filter.

Preferably, a ventilation hole is provided on the top of the dust removal box, and a dustproof sponge is fixedly installed in the ventilation hole.

Compared with related technologies, the new iron ore crushing equipment provided by this utility model has the following beneficial effects:

The utility model provides a new type of iron ore crushing equipment. The iron ore is poured into the crushing box through the feeding funnel, and the iron ore is crushed through the crushing device to complete the crushing operation of the iron ore. The suction fan is started to crush the iron ore. The dust in the crushing box is transported to the dust removal box through the air collection hood, fixed pipe, air inlet duct, and air outlet duct. The dust cannot stay in the dust removal box through the dust removal filter, thereby completing the dust collection operation and preventing workers from working in a dusty environment. During work, the physical and mental health of workers is greatly protected. By opening the control valve, the dust collected in the dust removal box is discharged to the outside for processing. The rotation of the motor drives the cleaning brush to rotate to clean the dust removal filter and prevent dust from attaching to the dust removal filter. The mesh is blocked, affecting the filtration efficiency of the dust filter.

Description of the drawings

Figure 1 is a schematic structural diagram of a preferred embodiment of the new iron ore crushing equipment provided by the utility model;

Figure 2 is an enlarged schematic diagram of part A shown in Figure 1;

Figure 3 is a schematic diagram of the air inlet duct shown in Figure 1;

Figure 4 is a perspective view of the new iron ore crushing equipment provided by the utility model.

Numbers in the figure: 1. Crushing box; 2. Crushing device; 3. Feeding funnel; 4. Guide baffle; 5. Fixed pipe; 6. Air collecting hood; 7. Dust removal box; 8. Air inlet pipe; 9. Suction fan; 10. Air outlet duct; 11. Dust filter; 12. Cleaning brush; 13. Rotating motor; 14. Counterweight plate; 15. Dust-proof sponge.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Please refer to Figures 1 to 4 in conjunction, wherein Figure 1 is a structural schematic diagram of a preferred embodiment of the new iron ore crushing equipment provided by the present utility model; Figure 2 is an enlarged schematic diagram of part A shown in Figure 1; Figure 3 is a schematic diagram of the air inlet pipe shown in Figure 1; Figure 4 is a perspective view of the new iron ore crushing equipment provided by the utility model. The new iron ore crushing equipment includes: a crushing box 1 with an opening at the bottom. In order to make it more convenient for people to use this device, fixed plates are fixedly installed on the outer walls of both sides of the crushing box 1, and the bottoms of the two fixed plates are fixedly installed respectively. There are two supporting legs. The bottoms of the four supporting legs are respectively fixed with friction sleeves. The four supporting legs are distributed in a rectangular array. The friction sleeves increase the friction between the supporting legs and the ground, so that the device can It is placed more firmly on the ground. There is a crushing device 2 inside the crushing box 1. The crushing device 2 is composed of two rotating rollers. The iron ore is crushed through the crushing device 2 to complete the crushing operation of the iron ore. The crushing box A feeding funnel 3 is fixedly installed on the top of 1, and guide baffles 4 are fixedly installed on both sides of the inner walls of the crushing box 1. The guide baffles 4 are fixedly installed in the crushing box 1 through welding, and there are fixedly installed in the crushing box 1. Two fixed pipes 5, one end of the two fixed pipes 5 extends to the outside of the crushing box 1, and the two fixed pipes 5 are respectively located below the two guide baffles 4. There are several fixed pipes fixedly installed on the two fixed pipes 5. There is an air collection hood 6, and a dust removal box 7 is fixedly installed on one side of the outer wall of the crushing box 1. In order to make it more convenient for people to discharge the dust in the dust removal box 7 to the outside world, a discharge pipe is fixedly installed at the bottom of the dust removal box 7, and A control valve is provided in the discharge pipe, a suction fan 9 is fixedly installed on the top of the dust removal box 7, an air inlet pipe 8 is fixedly installed at the air inlet of the suction fan 9, and the air inlet pipe 8 and the two fixed pipes 5 are located in the crushing box 1 The outer end is fixedly connected, an air outlet pipe 10 is fixedly installed at the air outlet of the suction fan 9, the air inlet pipe 8 and the air outlet pipe 10 are fixedly installed on the air outlet and air inlet of the suction fan 9 through the connecting flange, and the air inlet pipe 8 One end of the air duct 10 extends into the dust removal box 7. A dust removal filter 11 is fixedly installed in the dust removal box 7. The suction fan 9 is started and the dust in the crushing box 1 passes through the air collecting hood 6, the fixed pipe 5, the air inlet pipe 8, and the outlet. The air duct 10 is transported to the dust removal box 7, and the dust is filtered through the dust removal filter 11. The dust cannot pass through the dust removal filter 11 and stay in the dust removal box 7, thereby completing the dust collection operation and preventing workers from working in a dusty environment. The physical and mental health of workers is greatly protected.

In order to keep the center of gravity of the device always between the four supporting legs and prevent the center of gravity of the device from shifting when a large amount of dust is absorbed in the dust removal box 7, which will cause the device to be unstable when placed as a whole, the crushing box 1 should be kept away from the dust removal box. A weight plate 14 is fixedly installed on one side of the outer wall of 7.

In order to clean the dust adhered to the dust removal filter 11 and prevent the dust from blocking the mesh holes of the dust removal filter 11 and affecting the filtration efficiency of the dust removal filter 11, a rotating motor 13 is fixedly installed in the dust removal box 7. The rotating motor A cleaning brush 12 is fixedly installed on the output shaft of the cleaning brush 12, and the bristles on the cleaning brush 12 are in contact with the dust removal filter 11. The rotating motor 13 is fixedly installed in the dust removal box 7 through two connecting rods.

In order to make the air pressure in the dust removal box 7 always the same as the atmospheric pressure outside, and then adsorb the air from the crushing box 1 to the dust removal box 7 and then discharge it to the outside through the vent hole, a vent hole is provided on the top of the dust removal box 7, and the vent hole is fixed inside A dustproof sponge 15 is installed to prevent external dust from entering the dust removal box 7 and adhering to the top of the dust removal filter 11 .

The working principle of the new iron ore crushing equipment provided by the utility model is as follows: when the device needs to be used, the external collection device is placed below the crushing box 1, and the iron ore is poured into the crushing box 1 through the feeding funnel 3 , the iron ore is guided to the crushing device 2 under the action of the guide baffle 4, the crushing device 2 is started to crush the iron ore, and the crushed iron ore finally falls into the collection device outside the crushing box 1. After the iron ore crushing operation is completed, when the dust generated during crushing is blown to the outside through the feeding funnel 3, the suction fan 9 is started, and the suction fan 9 is started to push the dust in the crushing box 1 through the air collecting hood 6, the fixed pipe 5, and the air inlet The pipe 8 and the air outlet pipe 10 are transported to the dust removal box 7, and the dust is filtered through the dust removal filter 11. The dust cannot pass through the dust removal filter 11 and stay in the dust removal box 7, thereby completing the dust collection operation and preventing workers from being exposed to the dust. Working in the environment greatly protects the physical and mental health of workers. By opening the control valve, the dust collected in the dust removal box 7 is discharged to the outside for processing. By rotating the motor 13, the cleaning brush 12 is driven to rotate to clean the dust filter 11. Prevent dust from blocking the mesh holes on the dust removal filter 11 and affecting the filtration efficiency of the dust removal filter 11.

Compared with related technologies, the new iron ore crushing equipment provided by this utility model has the following beneficial effects:

The utility model provides a new type of iron ore crushing equipment. The iron ore is poured into the crushing box 1 through the feeding funnel 3, and the iron ore is crushed through the crushing device 2 to complete the crushing operation of the iron ore. The fan 9 starts and transports the dust in the crushing box 1 to the dust removal box 7 through the air collection hood 6, the fixed pipe 5, the air inlet pipe 8, and the air outlet pipe 10. The dust cannot pass through the dust removal filter 11 and stay in the dust removal box 7, thus completing the process. The dust collection operation prevents workers from working in a dusty environment and greatly protects the physical and mental health of workers. The dust collected in the dust removal box 7 is discharged to the outside for processing by opening the control valve, and the cleaning brush is driven by rotating the motor 13 12 Turn to clean the dust filter 11 to prevent dust from blocking the mesh on the dust filter 11 and affecting the filtration efficiency of the dust filter 11.

The above descriptions are only examples of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made using the contents of the description and drawings of the present utility model, or directly or indirectly used in other applications Relevant technical fields are similarly included in the scope of patent protection of the present utility model.

Claims (6)

1. Novel crushing apparatus of iron ore, including the bottom for open-ended crushing case, its characterized in that: the utility model discloses a dust removal device, including crushing case, suction fan, air inlet department fixed mounting of suction fan, air inlet pipe and two fixed pipe are located the one end fixed connection of crushing case is located, the air outlet department fixed mounting of suction fan has the tuber pipe, just the one end of tuber pipe extends to in the dust removal case, dust removal case internally fixed mounting has the filter screen.

2. The iron ore novel crushing apparatus according to claim 1, wherein a weight plate is fixedly installed on an outer wall of one side of the crushing box away from the dust removing box.

3. The iron ore novel crushing device according to claim 1, wherein fixing plates are fixedly installed on outer walls of two sides of the crushing box respectively, two supporting legs are fixedly installed at bottoms of the two fixing plates respectively, friction sleeves are fixedly sleeved at bottoms of four supporting legs respectively, and the four supporting legs are distributed in a rectangular array.

4. The iron ore novel crushing apparatus according to claim 3, wherein a discharging pipe is fixedly installed at the bottom of the dust removing box, and a control valve is provided in the discharging pipe.

5. The iron ore novel crushing apparatus according to claim 1, wherein a rotating motor is fixedly installed in the dust removing box, a cleaning brush is fixedly installed on an output shaft of the rotating motor, and bristles on the cleaning brush are contacted with the dust removing filter screen.

6. The iron ore novel crushing apparatus according to claim 5, wherein the vent hole is provided at the top of the dust removing box, and a dust-proof sponge is fixedly installed in the vent hole.