CN219008726U

CN219008726U - Mineral powder bin discharging device

Info

Publication number: CN219008726U
Application number: CN202320046093.6U
Authority: CN
Inventors: 张国华
Original assignee: Jiangsu Xuetao Heavy Industry Technology Co ltd
Current assignee: Jiangsu Xuetao Heavy Industry Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-12
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a mineral powder bin blanking device, in particular to the technical field of mineral powder processing equipment, which comprises a blanking barrel, wherein supporting rods for supporting are arranged on four sides of the outer surface of the blanking barrel, a supporting frame is fixedly arranged on the top surface of the blanking barrel, and a blanking pipe for discharging is arranged on the outer bottom surface of the blanking barrel. According to the mineral powder bin blanking device, in actual work, the two first motors drive the two crushing columns to rotate, the agglomerated mineral powder can be crushed when the crushing columns rotate, the interval between the two crushing columns can be adjusted by sliding the sliding blocks in the sliding grooves to crush the agglomerated mineral powder with different sizes, the shaking plates are matched to drive the mineral powder to shake, so that small agglomerated mineral powder can be dispersed, and the agglomerated mineral powder can be effectively crushed during blanking, so that the blanking device is effectively prevented from being blocked by the agglomerated mineral powder, and the blanking efficiency is effectively improved.

Description

Mineral powder bin discharging device

Technical Field

The utility model relates to the technical field of mineral powder processing equipment, in particular to a mineral powder bin blanking device.

Background

Mineral powder is a collective term for stone powder and its substitutes meeting engineering requirements. The method is a product obtained by crushing and processing ores, is the first step of ore processing and smelting, and is also one of the most important steps. The hydrophilic coefficient of mineral powder is the ratio of the volume of swelling of a unit of mineral powder in the same volume of water, polar molecules and the same volume of kerosene, nonpolar molecules. The mineral powder with the hydrophilic coefficient of 1 in highway engineering is called alkaline mineral powder. The mineral powder generally refers to material powder obtained by crushing mined ore, such as iron ore powder, and refers to mineral powder with different iron content obtained by crushing, ball milling and magnetic separation of different types of iron-containing ores such as limonite, magnetite and the like, wherein the iron content of the common mineral powder is 60-68% and the iron content of the ultra-fine mineral powder is 70-72%, the iron powder refers to particle-shaped iron powder with the relative iron content higher than that of the mineral powder, and the particle-shaped iron powder is obtained by adopting different processing technologies such as a reduction method, a water or gas atomization method, a mechanical crushing method, an electrolysis method, a fused salt decomposition method, an evaporation condensation method and the like, and achieves the granularity required by use.

In the production and processing process of mineral powder, some moisture possibly adheres to the outer surface, when the moisture content of the mineral powder is higher, the mineral powder is easy to agglomerate, and when the existing mineral powder bin blanking device is used for blanking, some agglomerated mineral powder is easy to cause the blanking device to be blocked, so that the blanking efficiency is influenced, and therefore, in order to solve the defects, the inventor provides the mineral powder bin blanking device.

Disclosure of Invention

The utility model mainly aims to provide a mineral powder bin blanking device which can effectively solve the problem that when the existing mineral powder bin blanking device is used for blanking, some agglomerated mineral powder is easy to cause blockage of the blanking device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the mineral powder bin blanking device comprises a blanking barrel, wherein supporting rods for supporting are arranged on four sides of the outer surface of the blanking barrel, a supporting frame is fixedly arranged on the top surface of the blanking barrel, and a blanking pipe for discharging is arranged on the outer bottom surface of the blanking barrel;

the inside both sides of support frame all are equipped with the broken post that is used for smashing the ore powder group.

Preferably, the surface both sides of support frame all are equipped with spacing mouth, two the inside of spacing mouth all is equipped with the spout, two the inside of spout is all swing joint has two sliding blocks, four the sliding block respectively with two broken post swing joint, and wherein the inside of two sliding blocks is all fixed mounting has first motor, two the output of first motor respectively with two broken post fixed connection.

Preferably, a plurality of tooth grooves are formed on the outer surfaces of the two crushing columns.

Preferably, openings are formed in two sides of the interior of the blanking cylinder, sliding rods are fixedly mounted in the openings in two sides of the interior of the blanking cylinder, a shaking plate is movably connected between the two sliding rods, a fixing frame is fixedly mounted on one side of the bottom surface of the shaking plate, a rotating shaft is fixedly mounted in the fixing frame, and a rotating wheel is movably connected to the outer surface of the rotating shaft;

and a motor is fixedly arranged on one side of the outer surface of the blanking barrel, a cam is fixedly arranged at the output end of the motor, and the cam is in contact with the rotating wheel.

Preferably, the top surface of the shaking plate is provided with a plurality of sieve holes.

Preferably, a second motor is fixedly arranged on one side of the outer surface of the blanking pipe, a connecting shaft is movably arranged in the blanking barrel, the output end of the second motor is fixedly connected with the connecting shaft, a rotating column is fixedly arranged on the outer surface of the connecting shaft, and a plurality of speed limiting plates are fixedly arranged on the outer surface of the rotating column.

Preferably, a power supply is fixedly arranged on the outer surface of the blanking cylinder, an electric heating plate is fixedly arranged in the blanking cylinder, and the power supply is electrically connected with the electric heating plate.

Preferably, the lower half section of the blanking barrel is funnel-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a mineral powder bin blanking device, which is characterized in that a supporting frame and two crushing columns in the supporting frame are arranged, in actual work, two first motors drive the two crushing columns to rotate, when the crushing columns rotate, agglomerated mineral powder can be crushed, the interval between the two crushing columns can be adjusted through sliding blocks sliding in sliding grooves so as to crush the agglomerated mineral powder with different sizes, and a shaking plate is matched to drive the mineral powder to shake, so that a plurality of smaller agglomerated mineral powder can be dispersed, and therefore, during blanking, the agglomerated mineral powder can be effectively crushed, the blockage of the blanking device caused by the agglomerated mineral powder is effectively avoided, and the blanking efficiency is effectively improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a supporting frame structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a blanking barrel of the present utility model;

FIG. 4 is a schematic cross-sectional view of a blanking tube of the present utility model;

fig. 5 is a schematic partial cross-sectional view of a blanking barrel of the present utility model.

In the figure: 1. a blanking cylinder; 2. a support frame; 3. discharging pipes; 4. a support rod; 201. a sliding block; 202. crushing the column; 203. a first motor; 204. a chute; 205. a limit opening; 101. a motor; 102. a cam; 103. a shaking plate; 104. a fixing frame; 105. a rotating wheel; 106. a rotating shaft; 107. a sieve pore; 108. a slide bar; 301. a second motor; 302. a speed limiting plate; 303. a rotating column; 304. a connecting shaft; 109. a power supply; 110. an electric heating plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The utility model discloses a mineral powder bin blanking device, which comprises a blanking barrel 1, wherein the lower half section of the blanking barrel 1 is funnel-shaped, mineral powder slides down when contacting with the inner wall of the blanking barrel 1, support rods 4 used for supporting are arranged on four sides of the outer surface of the blanking barrel 1, the four support rods 4 can support the blanking barrel 1, a support frame 2 is fixedly arranged on the top surface of the blanking barrel 1, a blanking pipe 3 used for discharging is arranged on the outer bottom surface of the blanking barrel 1, the mineral powder enters the blanking pipe 3 after passing through the blanking barrel 1 and then can fall into an external vessel, and the blanking pipe 3 can control the blanking speed.

If the moisture content in the mineral powder is higher, the mineral powder is easy to agglomerate, and the agglomerated mineral powder is easy to block the blanking device, as shown in fig. 2, the two crushing columns 202 are respectively arranged on two sides of the inside of the supporting frame 2, when the two crushing columns 202 rotate, some agglomerated mineral powder can be crushed, the two limiting openings 205 are respectively arranged on two sides of the outer surface of the supporting frame 2, the sliding grooves 204 are respectively arranged in the two limiting openings 205, two sliding blocks 201 are respectively movably connected in the two sliding grooves 204, the sliding blocks 201 can slide in the sliding grooves 204, four sliding blocks 201 are respectively movably connected with the two crushing columns 202, when the four sliding blocks 201 respectively slide, the interval between the two crushing columns 202 can be adjusted, and then the two crushing columns 202 can crush the agglomerated mineral powder with different sizes, and the two first motors 203 are respectively fixedly arranged in the inside of the two sliding blocks 201, the output ends of the two first motors 203 are respectively fixedly connected with the two crushing columns 202, and the two first motors 203 can respectively drive the two crushing columns 202 to rotate, so that the mineral powder can be crushed, and when the two crushing columns rotate.

It should be noted that, the outer surfaces of the two crushing columns 202 are provided with a plurality of tooth grooves, and the crushing effect on the agglomerated mineral powder can be effectively improved through the plurality of tooth grooves.

The utility model discloses an example, through built-in data, make two first motors 203 drive two broken posts 202 simultaneously and rotate with opposite direction, just can break the caking mineral powder that falls into between two broken posts 202, and the staff can slide in the inside of spout 204 through slider 201 to adjust the interval of two broken posts 202, just can make two broken posts 202 break the caking mineral powder of equidimension.

Next to the above practical example, as shown in fig. 3, openings are formed on two sides of the interior of the blanking barrel 1, and slide bars 108 are fixedly mounted in the openings on two sides of the interior of the blanking barrel 1, and a shaking plate 103 is movably connected between the two slide bars 108, so that the shaking plate 103 can slide on the outer surfaces of the two slide bars 108, a fixing frame 104 is fixedly mounted on one side of the bottom surface of the shaking plate 103, a rotating shaft 106 is fixedly mounted in the fixing frame 104, a rotating wheel 105 is movably connected on the outer surface of the rotating shaft 106, and the rotating wheel 105 can rotate around the rotating shaft 106.

And, a motor 101 is fixedly installed on one side of the outer surface of the blanking barrel 1, a cam 102 is fixedly installed at the output end of the motor 101, the motor 101 can drive the cam 102 to rotate, the cam 102 is in contact with a rotating wheel 105, when the rotating cam 102 is in contact with the rotating wheel 105, a fixing frame 104 can push a shaking plate 103 to move, and due to the special appearance of the cam 102, the fixing frame 104 can drive the shaking plate 103 to reciprocate up and down.

It should be noted that, the top surface of the shaking plate 103 is provided with a plurality of sieve holes 107, and the mineral powder falling onto the top surface of the shaking plate 103 will fall through the sieve holes 107 after passing through the shaking plate 103 to continuously reciprocate.

The utility model discloses an example, can drop on shake board 103 through broken powdered ore, and when motor 101 drove cam 102 rotation, just can make runner 105 and mount 104 promote shake board 103 and carry out reciprocating motion from top to bottom along the surface of two slide bars 108, and when shake board 103 carries out reciprocating motion, the powdered ore of shake board 103 top surface just can shake thereupon, and the continuous shake then can make some less clustered powdered ore scatter, and the powdered ore after scattering just can a plurality of sieve meshes 107 continue to drop.

Next to the above practical example, as shown in fig. 4, a second motor 301 is fixedly installed on one side of the outer surface of the blanking tube 3, a connecting shaft 304 is movably installed inside the blanking tube 1, and an output end of the second motor 301 is fixedly connected with the connecting shaft 304, so that the second motor 301 can drive the connecting shaft 304 to rotate, a rotating column 303 is fixedly installed on the outer surface of the connecting shaft 304, when the connecting shaft 304 rotates, the rotating column 303 is driven to rotate, a plurality of speed limiting plates 302 are fixedly installed on the outer surface of the rotating column 303, when the connecting shaft 304 drives the rotating column 303 to rotate, a plurality of speed limiting plates 302 can drive mineral powder to rotate, when the rotating column 303 rotates to an opening of the blanking tube 3, the mineral powder can drop from the blanking tube 3 and drop into an external vessel, and when the rotating column 303 rotates slowly, the dropping speed of the mineral powder also drops, and conversely, when the rotating column 303 rotates quickly, the dropping speed of the mineral powder is also increased.

When the mineral powder containing moisture falls, the mineral powder is easy to adhere to the inner wall of the blanking barrel 1, waste of the mineral powder can be caused, as shown in fig. 5, a power supply 109 is fixedly arranged on the outer surface of the blanking barrel 1, an electric heating plate 110 is fixedly arranged in the blanking barrel 1, the power supply 109 is electrically connected with the electric heating plate 110, the electric heating plate 110 is the prior art, the electric heating plate 110 can generate heat, the inner wall of the blanking barrel 1 is heated, the moisture contained in the mineral powder adhered to the inner wall of the blanking barrel 1 can be dried, after the moisture in the mineral powder disappears, the mineral powder can fall, and the power supply 109 can provide power for the operation of the electric heating plate 110.

The working principle of the utility model is as follows: according to the size of the agglomerated mineral powder, a worker firstly moves four sliding blocks 201 to adjust the interval between two crushing columns 202, after adjustment, two first motors 203 are started, a built-in program is matched, so that the two first motors 203 drive the two crushing columns 202 to rotate in opposite directions, mineral powder in a mineral powder bin falls between the two crushing columns 202, the two crushing columns 202 can crush some agglomerated mineral powder, the crushed mineral powder can fall on the top surface of a shaking plate 103, then a motor 101 is started, the motor 101 can drive a cam 102 to rotate, when the cam 102 rotates, a fixing frame 104 can push the shaking plate 103 to reciprocate up and down along the outer surfaces of the two sliding rods 108, when the shaking plate 103 reciprocates, the mineral powder on the top surface of the shaking plate can shake up and down continuously, and then some mineral powder with small agglomerated size is shaken up to scatter, the mineral powder can fall down a blanking pipe 3, the second motor 301 drives a rotating column 303 and a plurality of speed limiting plates 302 to rotate, so that the falling speed can be controlled, the mineral powder can fall down, the electric heating tube 1 can be adhered to the inner wall of the mineral powder, the inner wall of the electric heater 110 can be heated, and the inner wall of the electric heater 110 can be provided with the inner wall of the electric heater 110, and the inner wall of the electric heater 110 can be adhered to the inner wall of the mineral powder due to the inner wall of the electric heater 110.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mineral powder storehouse unloader, includes unloading section of thick bamboo (1), the surface four sides of unloading section of thick bamboo (1) all are equipped with bracing piece (4) that are used for supporting, its characterized in that: the top surface of the blanking barrel (1) is fixedly provided with a supporting frame (2), and the outer bottom surface of the blanking barrel (1) is provided with a blanking pipe (3) for discharging;

crushing columns (202) for crushing ore powder clusters are arranged on two sides of the inside of the supporting frame (2).

2. A mineral powder bin blanking device according to claim 1, characterized in that: the utility model discloses a crushing device for the coal mine comprises a supporting frame (2), wherein the outer surface both sides of the supporting frame (2) are all equipped with spacing mouth (205), two the inside of spacing mouth (205) all is equipped with spout (204), two the inside of spout (204) all swing joint has two sliding blocks (201), four sliding blocks (201) respectively with two broken post (202) swing joint, and wherein the inside of two sliding blocks (201) is all fixed mounting has first motor (203), two the output of first motor (203) respectively with two broken post (202) fixed connection.

3. A mineral powder bin blanking device according to claim 2, characterized in that: a plurality of tooth sockets are arranged on the outer surfaces of the two crushing columns (202).

4. A mineral powder bin blanking device according to claim 1, characterized in that: openings are formed in two sides of the interior of the blanking cylinder (1), sliding rods (108) are fixedly mounted in the openings of the two sides of the interior of the blanking cylinder (1), a shaking plate (103) is movably connected between the two sliding rods (108), a fixing frame (104) is fixedly mounted on one side of the bottom surface of the shaking plate (103), a rotating shaft (106) is fixedly mounted in the fixing frame (104), and a rotating wheel (105) is movably connected to the outer surface of the rotating shaft (106);

a motor (101) is fixedly arranged on one side of the outer surface of the blanking barrel (1), a cam (102) is fixedly arranged at the output end of the motor (101), and the cam (102) is in contact with the rotating wheel (105).

5. A mineral powder bin blanking device as claimed in claim 4, wherein: the top surface of shake board (103) is equipped with a plurality of sieve meshes (107).

6. A mineral powder bin blanking device according to claim 1, characterized in that: the blanking pipe is characterized in that a second motor (301) is fixedly arranged on one side of the outer surface of the blanking pipe (3), a connecting shaft (304) is movably arranged in the blanking barrel (1), the output end of the second motor (301) is fixedly connected with the connecting shaft (304), a rotating column (303) is fixedly arranged on the outer surface of the connecting shaft (304), and a plurality of speed limiting plates (302) are fixedly arranged on the outer surface of the rotating column (303).

7. A mineral powder bin blanking device according to claim 1, characterized in that: the electric heating device is characterized in that a power supply (109) is fixedly arranged on the outer surface of the blanking barrel (1), an electric heating plate (110) is fixedly arranged in the blanking barrel (1), and the power supply (109) is electrically connected with the electric heating plate (110).

8. A mineral powder bin blanking device according to claim 1, characterized in that: the lower half section of the blanking barrel (1) is funnel-shaped.