CN217250599U - Coal body dust fall sorting unit that coal mining adopted - Google Patents

Abstract

The utility model relates to a coal body dust fall sorting unit that coal mining adopted, including the separation box, the top intercommunication of separation box has the feeder hopper, be provided with sorting mechanism in the separation box, mount pad fixed connection is on the inner wall of separation box, the sieve mesh has evenly been seted up on the screening board, the lower one side of screening board is articulated with the separation box, waist type hole has been seted up on the screening board, be provided with the connecting rod on the mount pad, the one end of connecting rod is articulated with the mount pad, the other end of connecting rod pass the waist type hole on the screening board and with waist type hole sliding connection, the one end fixedly connected with stopper of mount pad is kept away from to the connecting rod, the part that the connecting rod is located between mount pad and the screening board is provided with the spring, the side that the separation box is close to the lower one side of screening board has seted up the discharge gate, the bottom of separation box is provided with receiving mechanism. The utility model provides a current sorting unit generally all separate the coal cinder of equidimension not through setting up the screen cloth, the screen cloth problem of damaging easily after long-time the use.

Description

Coal body dust fall sorting unit that coal mining adopted

Technical Field

The utility model belongs to the technical field of coal mining, especially, relate to a coal body dust fall sorting unit that coal mining adopted.

Background

Coal is a valuable wealth given to human beings by nature, wherein coal mine resources in China are abundant, and the storage capacity of coal is the first place in the world at present. Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open coal mines, and the mined coal is often used as a solid fuel to perform heating or power generation. The coal of mining out generally all need be sorted out the coal body through sorting unit to the coal cinder with different diameters size separates, and current sorting unit generally separates the coal cinder of equidimension not through setting up the screen cloth, and the in-process coal body of sorting is the screen cloth of constantly dropping, and the screen cloth damages because structural strength, joint strength scheduling problem easily after long-time the use, influences normal sorting operation. Thus, the disadvantages and shortcomings of the prior art remain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coal body dust fall sorting unit that coal mining adopted, solve current sorting unit and generally divide the coal cinder of equidimension not through setting up the screen cloth, the screen cloth is easy because structural strength, joint strength scheduling problem and the problem of damaging after long-time the use.

In order to solve the problem, the utility model discloses the technical scheme who takes:

the utility model provides a coal body dust fall sorting unit that coal mining adopted, including the separation box, the top fixedly connected with feeder hopper of separation box, the feeder hopper communicates with the separation box mutually, be provided with sorting mechanism in the separation box, sorting mechanism includes the screening board that mount pad and slope set up, mount pad fixed connection is on the inner wall of separation box, the sieve mesh has evenly been seted up on the screening board, the lower one side of screening board is articulated with the separation box, waist type hole has been seted up on the screening board, be provided with the connecting rod on the mount pad, the one end of connecting rod is articulated with the mount pad, the other end of connecting rod pass the waist type hole on the screening board and with waist type hole sliding connection, the one end fixedly connected with stopper that the mount pad was kept away from to the connecting rod, the part that the connecting rod is located between mount pad and the screening board is provided with the spring, the side that the separation box is close to the lower one side of screening board has seted up the discharge gate, still be provided with the chamber door on the separation box, the bottom of separation box is provided with receiving mechanism.

Further, receiving mechanism includes the open workbin that connects that sets up in top, connects the equal fixedly connected with character cut in bas-relief shape connecting block in both sides of workbin, and the locating plate that the fixed connection has the level to set up on the inner wall of separation box, connecting block and locating plate sliding connection are provided with the bolt between connecting block and the locating plate, and the bolt passes connecting block and locating plate in proper order and locks through the nut.

Further, still be provided with dust fall mechanism on the separation box, dust fall mechanism includes water tank, water pump, and the equal fixed connection of water tank and water pump has the inlet tube at the top of separation box, intercommunication between the water inlet of water tank and water pump, and the delivery port intercommunication of water pump has the outlet pipe, and the one end intercommunication that the outlet pipe is located the separation box has the raceway, and the both ends of raceway are the blind end, install a plurality of atomizer on the raceway.

Further, the side of separation box is provided with the collecting box, and the collecting box is linked together through the discharge gate with the separation box, and the bottom intercommunication of collecting box has the discharging pipe, and the bottom threaded connection of discharging pipe has the pipe cap.

Furthermore, two blanking plates are symmetrically arranged in the separation box, and the two blanking plates are arranged in an inclined mode.

Furthermore, one side of the box door is hinged with the sorting box, and the other side of the box door is buckled with the sorting box.

Further, the top of feeder hopper articulates through spring hinge has sealed lid, the top fixedly connected with handle of sealed lid.

Furthermore, the bottom of the material receiving box is provided with a universal wheel with a braking piece.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model provides a sorting mechanism reasonable in design utilizes the spring can play the effect that slows down the impact, and sorting mechanism uses for a long time and is difficult to damage. Through setting up dust fall mechanism, under the effect of water pump, the water in the water tank passes through the atomizer blowout, can carry out the spraying dust fall operation to separation box inside to eliminate the dust that produces among the separation process. The blanking plate that the slope set up in the separation box is favorable to dividing the less coal cinder of electing and falls into and connect the workbin, convenient to use.

Drawings

Fig. 1 is a schematic diagram of the external structure of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic structural view of the sieving plate of the present invention.

FIG. 4 is a schematic view showing the connection relationship between the positioning plate and the connecting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model provides a coal body dust fall sorting unit that coal mining adopted, including separation box 1, separation box 1's top fixedly connected with feeder hopper 2, feeder hopper 2 is linked together with separation box 1. Sorting box 1 is provided with sorting mechanism in, sorting mechanism includes mount pad 3 and the screening board 4 that the slope set up, 3 fixed connection of mount pad is on sorting box 1's inner wall, sieve mesh 5 has evenly been seted up on screening board 4, screening board 4 lower one side is articulated with sorting box 1, waist type hole 6 has been seted up on screening board 4, be provided with connecting rod 7 on the mount pad 3, connecting rod 7's one end is articulated with mount pad 3, connecting rod 7's the other end wear to screen the waist type hole 6 on the screening board 4 and with waist type hole 6 sliding connection, connecting rod 7 keeps away from the one end fixedly connected with stopper 8 of mount pad 3, the part that connecting rod 7 is located between mount pad 3 and the screening board 4 is provided with spring 9. The feed hopper 2 is arranged close to the higher side of the screening plate 4, the side face of the sorting box 1 close to the lower side of the screening plate 4 is provided with a discharge hole 10, the sorting box 1 is further provided with a box door 11, and the bottom of the sorting box 1 is provided with a material receiving mechanism. During the use, through feeder hopper 2 to adding the coal body of treating sorting in the sorting box 1, less coal cinder falls to receiving mechanism through sieve mesh 5 on the screening board 4, because the slope of screening board 4 sets up, great coal cinder then sideslips to the lower one side of screening board from a higher of screening board 4, finally discharges sorting box 1 through discharge gate 10. When the coal body falls on screening board 4, under the action of gravity of the coal body, spring 9 is compressed, and connecting rod 7 slides along waist type hole 6, and when there is not the coal body on screening board 4, under the effect of spring 9, screening board 4 can reset, through such setting, not only is convenient for sort the coal body, and spring 9 can play the cushioning effect moreover. The sorting mechanism is reasonable in design, not easy to damage and capable of being used for a long time.

Further, the receiving mechanism comprises a receiving box 12 with an open top, concave connecting blocks 13 are fixedly connected to two sides of the receiving box 12, a horizontally arranged positioning plate 14 is fixedly connected to the inner wall of the sorting box 1, the positioning plate 14 is matched with grooves in the positioning plate 13, the connecting plate 13 is slidably connected with the positioning plate 14, bolts 15 are arranged between the connecting block 13 and the positioning plate 14, the bolts 15 sequentially penetrate through the connecting block 13 and the positioning plate 14 and are locked through nuts, when the receiving box 12 is filled with coal briquettes, the receiving box 12 needs to be taken out of the sorting box 1, the box door 11 is opened, the bolts 15 and the nuts are taken down, the receiving box 12 slides along the positioning plate 14, and therefore the receiving box 12 is taken out.

Further, still be provided with dust fall mechanism on separation box 1, dust fall mechanism includes water tank 16, water pump 17, the equal fixed connection in separation box 1's top of water tank 16 and water pump 17, the intercommunication has inlet tube 18 between water tank 16 and water pump 17's the water inlet, water pump 17's delivery port intercommunication has outlet pipe 19, outlet pipe 19 is located the one end intercommunication of separation box 1 and has raceway 20, raceway 20's both ends are the blind end, install a plurality of atomizer 21 on raceway 20, because the coal body can produce the dust at the in-process of selecting separately, through setting up dust fall mechanism, under water pump 17's effect, water in the water tank 16 can be through atomizer 21 blowout, thereby to 1 inside spraying dust fall of separation box.

Furthermore, a collecting box 22 is arranged on the side face of the sorting box 1, the collecting box 22 is communicated with the sorting box 1 through a discharge port 10, the collecting box 22 is used for placing sorted large coal blocks, a discharge pipe 23 is communicated with the bottom of the collecting box 22, and a pipe cover 24 is connected to the bottom end of the discharge pipe 23 in a threaded mode.

Further, two blanking plates 25 are symmetrically arranged in the sorting box 1, the two blanking plates 25 are all obliquely arranged, and the blanking plates 25 are arranged to facilitate the sorting of smaller coal blocks into the material receiving box 12.

Furthermore, one side of the box door 11 is hinged to the sorting box 1, the other side of the box door 11 is buckled with the sorting box 1, and when the material receiving box 12 needs to be taken out of the sorting box 1, the box door 11 is opened upwards.

Further, the top of feeder hopper 2 has sealed lid 26 through spring hinge, and it is convenient to open and shut, and the top fixedly connected with handle 27 of sealed lid 26, the staff of being convenient for opens and shuts feeder hopper 2, and it is excessive to avoid the dust that produces among the sorting process through setting up sealed lid 26, is favorable to protecting that the staff's is healthy.

Furthermore, the bottom of the material receiving box 12 is provided with a universal wheel 28 with a braking part, so that the material receiving box 12 can be conveniently moved after the material receiving box 12 is taken out from the sorting box 1, and the coal blocks in the material receiving box 12 can be conveniently transported.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and all such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.

Claims (8)

1. The utility model provides a coal body dust fall sorting unit that coal mining adopted which characterized in that: including the sorting bin, the top fixedly connected with feeder hopper of sorting bin, the feeder hopper communicates with the sorting bin, be provided with sorting mechanism in the sorting bin, sorting mechanism includes the screening board that mount pad and slope set up, mount pad fixed connection is on the inner wall of sorting bin, the sieve mesh has evenly been seted up on the screening board, the lower one side of screening board is articulated with the sorting bin, waist type hole has been seted up on the screening board, be provided with the connecting rod on the mount pad, the one end of connecting rod is articulated with the mount pad, the other end of connecting rod passes waist type hole on the screening board and with waist type hole sliding connection, the one end fixedly connected with stopper of mount pad is kept away from to the connecting rod, the part that the connecting rod is located between mount pad and the screening board is provided with the spring, the side that the sorting bin is close to the lower one side of screening board has seted up the discharge gate, still be provided with the chamber door on the sorting bin, the bottom of sorting bin is provided with receiving mechanism.

2. The coal dust settling and sorting device for coal mining according to claim 1, characterized in that: the receiving mechanism comprises a receiving box with an open top, concave connecting blocks are fixedly connected to the two sides of the receiving box, a horizontal positioning plate is fixedly connected to the inner wall of the sorting box, the connecting blocks are in sliding connection with the positioning plate, bolts are arranged between the connecting blocks and the positioning plate, and the bolts sequentially penetrate through the connecting blocks and the positioning plate and are locked through nuts.

3. The coal dust settling and sorting device for coal mining according to claim 1, characterized in that: still be provided with dust fall mechanism on the separation box, dust fall mechanism includes water tank, water pump, and the equal fixed connection of water tank and water pump is at the top of separation box, and the intercommunication has the inlet tube between the water inlet of water tank and water pump, and the delivery port intercommunication of water pump has the outlet pipe, and the one end intercommunication that the outlet pipe is located the separation box has the raceway, and the both ends of raceway are the blind end, install a plurality of atomizer on the raceway.

4. The coal dust settling and sorting device for coal mining according to claim 1, characterized in that: the side of separation box is provided with the collecting box, and the collecting box is linked together through the discharge gate with the separation box, and the bottom intercommunication of collecting box has the discharging pipe, and the bottom threaded connection of discharging pipe has the pipe cap.

5. The coal dust settling and sorting device for coal mining according to claim 1, characterized in that: two blanking plates are symmetrically arranged in the separation box, and the two blanking plates are all obliquely arranged.

6. The coal dust settling and sorting device for coal mining according to claim 1, characterized in that: one side of the box door is hinged with the sorting box, and the other side of the box door is buckled with the sorting box.

7. The coal dust settling and sorting device for coal mining according to claim 1, characterized in that: the top of feeder hopper articulates through spring hinge has sealed lid, the top fixedly connected with handle of sealed lid.

8. The coal dust settling and sorting device for coal mining according to claim 2, characterized in that: the bottom of the material receiving box is provided with a universal wheel with a braking piece.

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