CN217511460U

CN217511460U - Dust collector for coal mine blasting

Info

Publication number: CN217511460U
Application number: CN202220412652.6U
Authority: CN
Inventors: 李慧; 邢万里
Original assignee: Huating Coal Group Co Ltd
Current assignee: Huating Coal Group Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-09-30
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a dust collector for coal mine blasting, including pushing away the case, the bottom symmetry that pushes away the case is equipped with four gyro wheels, the inner wall fixed mounting who pushes away the case has the water pump, the play water end fixed mounting of water pump has the outlet pipe, the one end that the water pump was kept away from to the outlet pipe runs through the top and the fixed mounting that push away the case and has the seal box, the top fixed mounting of seal box has the connecting pipe, the outlet pipe is linked together with the inside of connecting pipe and seal box, the one end terminal surface that the seal box was kept away from to the connecting pipe has seted up the rectangle opening, rectangle open-ended inner wall rotates installs two commentaries on classics boards, and the fixed surface of two commentaries on classics boards installs the support ring, the inner wall fixed mounting of support ring has the hose, the one end fixed mounting of hose has the shower nozzle. The utility model discloses a cam promotes the push rod and reciprocates to make the support ring drive the shower nozzle luffing motion, so that increase the angle of spraying of shower nozzle, strengthen the dust removal effect of shower nozzle.

Description

Dust collector for coal mine blasting

Technical Field

The utility model relates to a coal mining technical field especially relates to a dust collector for coal mine blasting.

Background

Coal mine blasting is the working means who uses often in the coal mining process, but at the in-process of coal mine blasting, can produce a large amount of large granule dust and float in the air, and then will cause the pollution to coal mining workman's operational environment, also can influence coal mining workman healthy, so will often use some dust collector.

The existing dust removal device usually removes dust by using a spraying water method, but the existing spray header is fixedly arranged, so that the spraying range of dust is small.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dust removal device for coal mine blasting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust removal device for coal mine blasting comprises a push box, wherein four rollers are symmetrically arranged at the bottom of the push box, the inner wall of the push box is fixedly provided with a water pump, the water outlet end of the water pump is fixedly provided with a water outlet pipe, one end of the water outlet pipe, which is far away from the water pump, penetrates through the top of the push box and is fixedly provided with a seal box, the top end of the seal box is fixedly provided with a connecting pipe, the water outlet pipe is communicated with the inside of the sealing box through a connecting pipe, a rectangular opening is arranged on the end surface of one end of the connecting pipe away from the sealing box, the inner wall of the rectangular opening is rotatably provided with two rotating plates, the outer surfaces of the two rotating plates are fixedly provided with support rings, a hose is fixedly arranged on the inner wall of the support ring, a spray head is fixedly arranged at one end of the hose, the other end of the hose is communicated with the inside of the connecting pipe, a rotating mechanism is arranged inside the sealing box, and a pushing mechanism is arranged at the top of the pushing box.

As a further aspect of the utility model, slewing mechanism installs in the inside bull stick of seal box including rotating, the even fixed mounting of surface circumference of bull stick has a plurality of blades, the surface setting of seal box is run through to the one end of bull stick.

As a further scheme of the utility model, pushing mechanism installs the push rod in the support ring surface including rotating, the last fixed surface who pushes away the case installs L shape backup pad, the push rod runs through the surface of L shape backup pad and rather than slidable mounting, the last fixed surface who pushes away the case installs the fixed plate, the surface of fixed plate is rotated through the pivot and is installed the cam, the bottom of push rod offsets with the surface of cam, the surface of push rod is equipped with and supports tight subassembly, the pivot is equipped with drive mechanism with the surface of bull stick.

As a further aspect of the present invention, the transmission mechanism includes a first belt wheel fixedly mounted on the outer surface of the rotating rod, the one end of the rotating shaft away from the cam runs through the outer surface of the fixing plate and is fixedly mounted with a second belt wheel, and the outer surface sleeves of the first belt wheel and the second belt wheel are provided with belts.

As a further proposal of the utility model, the upper surface of the push box is provided with a water injection hole.

As a further scheme of the utility model, support tight subassembly and include fixed mounting in the retaining ring of push rod surface, the surface cover of push rod is equipped with thrust spring, thrust spring sets up between the upper surface of retaining ring and the lower surface of L shape backup pad.

As a further aspect of the utility model, support tight subassembly including fixed mounting in the balancing weight of push rod surface, the balancing weight sets up in the below of L shape backup pad.

The utility model has the advantages that:

1. in will pushing away the leading-in seal box in of water source in the case through the water pump, the impact force that makes rivers drives the blade and revolutes the pole and rotate, because the top of seal box is equipped with the connecting pipe to the hose is linked together with the inside of connecting pipe, makes rivers in the seal box directly enter into the hose, makes hose end fixed mounting's shower nozzle spray water smoke to the dust that the explosion produced, realizes dust removal effect.

2. The rotating rod drives the first belt wheel to rotate, so that the first belt wheel can drive the second belt wheel to rotate through the belt, the second belt wheel drives the cam to rotate through the rotating shaft, and the cam can be pushed to move up and down by the aid of the push rod which is abutted against the surface of the cam, so that the support ring drives the spray head to swing up and down, the spray angle of the spray head is increased, and the dust removal effect of the spray head is enhanced.

Drawings

Fig. 1 is a schematic structural view of a dust removing device for coal mine blasting according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a dust collector's for coal mine blasting push rod structure sketch map.

In the figure: 1. pushing the box; 2. a roller; 3. a water pump; 4. a water outlet pipe; 5. a sealing box; 6. a rotating rod; 7. a blade; 8. a connecting pipe; 9. a rectangular opening; 10. rotating the plate; 11. a support ring; 12. a hose; 13. a spray head; 14. a fixing plate; 15. a first pulley; 16. a second pulley; 17. a belt; 18. a rotating shaft; 19. a cam; 20. a push rod; 21. an L-shaped support plate; 22. a retainer ring; 23. a thrust spring; 24. a water injection hole; 25. and a balancing weight.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-2, a dust removing device for coal mine blasting comprises a push box 1, four rollers 2 are symmetrically arranged at the bottom of the push box 1, a water pump 3 is fixedly arranged on the inner wall of the push box 1, a water outlet pipe 4 is fixedly arranged at the water outlet end of the water pump 3, one end of the water outlet pipe 4, which is far away from the water pump 3, penetrates through the top of the push box 1 and is fixedly provided with a seal box 5, a connecting pipe 8 is fixedly arranged at the top end of the seal box 5, the water outlet pipe 4 is communicated with the inside of the seal box 5 through the connecting pipe 8, a rectangular opening 9 is arranged at the end face of the connecting pipe 8, which is far away from the seal box 5, two rotating plates 10 are rotatably arranged on the inner wall of the rectangular opening 9, a support ring 11 is fixedly arranged on the outer surfaces of the two rotating plates 10, a hose 12 is fixedly arranged on the inner wall of the support ring 11, a spray nozzle 13 is fixedly arranged at one end of the hose 12, the other end of the hose is communicated with the inside of the connecting pipe 8, a rotating mechanism is arranged inside of the seal box 5, the top of the push box 1 is provided with a push mechanism.

In this embodiment, slewing mechanism installs in the inside bull stick 6 of seal box 5 including rotating, and the even fixed mounting of surface circumference of bull stick 6 has a plurality of blades 7, and the surface setting of seal box 5 is run through to the one end of bull stick 6.

In this embodiment, the pushing mechanism includes a push rod 20 rotatably mounted on the outer surface of the support ring 11, an L-shaped support plate 21 is fixedly mounted on the upper surface of the push box 1, the push rod 20 penetrates through the outer surface of the L-shaped support plate 21 and is slidably mounted therewith, a fixing plate 14 is fixedly mounted on the upper surface of the push box 1, a cam 19 is rotatably mounted on the outer surface of the fixing plate 14 through a rotating shaft 18, the bottom end of the push rod 20 abuts against the outer surface of the cam 19, an abutting component is arranged on the outer surface of the push rod 20, and a transmission mechanism is arranged on the outer surfaces of the rotating shaft 18 and the rotating rod 6.

In this embodiment, the transmission mechanism includes a first belt pulley 15 fixedly mounted on the outer surface of the rotating rod 6, one end of the rotating shaft 18 far away from the cam 19 penetrates through the outer surface of the fixing plate 14 and is fixedly mounted with a second belt pulley 16, and a belt 17 is sleeved on the outer surfaces of the first belt pulley 15 and the second belt pulley 16.

In this embodiment, the upper surface of the push box 1 is provided with a water injection hole 24.

In this embodiment, the fastening assembly includes a retainer ring 22 fixedly mounted on an outer surface of the push rod 20, a thrust spring 23 is sleeved on the outer surface of the push rod 20, and the thrust spring 23 is disposed between an upper surface of the retainer ring 22 and a lower surface of the L-shaped support plate 21.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the water pump 3 is started by filling the push box 1 with water and pushing the push box 1 to a place needing dust removal, so that the water pump 3 guides a water source in the push box 1 into the seal box 5 through the water outlet pipe 4, the impact force of water flow drives the blades 7 to rotate around the rotating rod 6, and as the top end of the seal box 5 is provided with the connecting pipe 8 and the hose 12 is communicated with the inside of the connecting pipe 8, the water flow in the seal box 5 can directly enter the hose 12, and the spray head 13 fixedly arranged at the end part of the hose 12 sprays water mist on dust generated by blasting, so that the dust removal effect is realized; the rotating rod 6 rotates and simultaneously drives the first belt pulley 15 to rotate, so that the first belt pulley 15 can drive the second belt pulley 16 to rotate through the belt 17, the second belt pulley 16 drives the cam 19 to rotate through the rotating shaft 18, and the cam 19 can push the push rod 20 to move up and down due to the fact that the push rod 20 abuts against the surface of the cam 19, so that the support ring 11 drives the spray head 13 to swing up and down, the spraying angle of the spray head 13 is increased, and the dust removal effect of the spray head 13 is enhanced; the thrust spring 23 is sleeved on the outer surface of the push rod 20, so that the thrust spring 23 can always push the bottom end of the push rod 20 to abut against the surface of the cam 19 through the retainer ring 22, and the swinging stability of the spray head 13 is ensured.

Example 2

Referring to fig. 3, a dust removing device for coal mine blasting comprises a push box 1, four rollers 2 are symmetrically arranged at the bottom of the push box 1, a water pump 3 is fixedly arranged on the inner wall of the push box 1, a water outlet pipe 4 is fixedly arranged at the water outlet end of the water pump 3, one end of the water outlet pipe 4, which is far away from the water pump 3, penetrates through the top of the push box 1 and is fixedly provided with a seal box 5, a connecting pipe 8 is fixedly arranged at the top end of the seal box 5, the water outlet pipe 4 is communicated with the inside of the seal box 5 through the connecting pipe 8, a rectangular opening 9 is arranged at the end face of the connecting pipe 8, which is far away from the seal box 5, two rotating plates 10 are rotatably arranged on the inner wall of the rectangular opening 9, a support ring 11 is fixedly arranged on the outer surfaces of the two rotating plates 10, a hose 12 is fixedly arranged on the inner wall of the support ring 11, a spray nozzle 13 is fixedly arranged at one end of the hose 12, the other end of the hose is communicated with the inside of the connecting pipe 8, a rotating mechanism is arranged inside of the seal box 5, the top of the push box 1 is provided with a push mechanism.

In this embodiment, the tightening assembly includes a weight 25 fixedly mounted on the outer surface of the push rod 20, and the weight 25 is disposed below the L-shaped supporting plate 21.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: the water pump 3 is started by filling the push box 1 with water and pushing the push box 1 to a place needing dust removal, so that the water pump 3 guides a water source in the push box 1 into the seal box 5 through the water outlet pipe 4, the impact force of water flow drives the blades 7 to rotate around the rotating rod 6, and as the top end of the seal box 5 is provided with the connecting pipe 8 and the hose 12 is communicated with the inside of the connecting pipe 8, the water flow in the seal box 5 can directly enter the hose 12, and the spray head 13 fixedly arranged at the end part of the hose 12 sprays water mist on dust generated by blasting, so that the dust removal effect is realized; the rotating rod 6 rotates and simultaneously drives the first belt wheel 15 to rotate, so that the first belt wheel 15 can drive the second belt wheel 16 to rotate through the belt 17, the second belt wheel 16 drives the cam 19 to rotate through the rotating shaft 18, and the cam 19 can push the push rod 20 to move up and down due to the fact that the push rod 20 abuts against the surface of the cam 19, so that the support ring 11 drives the spray head 13 to swing up and down, the spraying angle of the spray head 13 is increased, and the dust removal effect of the spray head 13 is enhanced; through the fixed installation balancing weight 25 in the surface of push rod 20 for the gravity of balancing weight 25 can pull the bottom of push rod 20 and the surperficial counterbalance of cam 19, guarantees the wobbling stability of shower nozzle 13.

Spatially relative terms, such as "above … …", "above … …", "above … …, on a surface", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The dust removal device for coal mine blasting comprises a push box (1), wherein four rollers (2) are symmetrically arranged at the bottom of the push box (1), the dust removal device is characterized in that a water pump (3) is fixedly mounted on the inner wall of the push box (1), a water outlet pipe (4) is fixedly mounted at the water outlet end of the water pump (3), one end, far away from the water pump (3), of the water outlet pipe (4) penetrates through the top of the push box (1) and is fixedly mounted with a seal box (5), a connecting pipe (8) is fixedly mounted at the top end of the seal box (5), the water outlet pipe (4) is communicated with the inside of the seal box (5) through the connecting pipe (8), a rectangular opening (9) is formed in the end face, far away from the seal box (5), of the connecting pipe (8) and is provided with the inner wall of the rectangular opening (9) in a rotating manner, two rotating plates (10) are rotatably mounted on the inner wall of the rectangular opening (9), and a support ring (11) is fixedly mounted on the outer surface of the two rotating plates (10), the inner wall fixed mounting of support ring (11) has hose (12), the one end fixed mounting of hose (12) has shower nozzle (13), the other end of hose (12) is linked together with the inside of connecting pipe (8), the inside of seal box (5) is equipped with slewing mechanism, the top of pushing away case (1) is equipped with pushing mechanism.

2. The dust removal device for coal mine blasting according to claim 1, wherein the rotating mechanism comprises a rotating rod (6) rotatably mounted inside the seal box (5), a plurality of blades (7) are uniformly and fixedly mounted on the circumference of the outer surface of the rotating rod (6), and one end of the rotating rod (6) penetrates through the outer surface of the seal box (5).

3. The coal mine blasting dust removal device according to claim 2, wherein the pushing mechanism comprises a push rod (20) rotatably mounted on the outer surface of the support ring (11), an L-shaped support plate (21) is fixedly mounted on the upper surface of the push box (1), the push rod (20) penetrates through the outer surface of the L-shaped support plate (21) and is slidably mounted with the L-shaped support plate, a fixed plate (14) is fixedly mounted on the upper surface of the push box (1), a cam (19) is rotatably mounted on the outer surface of the fixed plate (14) through a rotating shaft (18), the bottom end of the push rod (20) abuts against the outer surface of the cam (19), an abutting component is arranged on the outer surface of the push rod (20), and a transmission mechanism is arranged on the outer surfaces of the rotating shaft (18) and the rotating rod (6).

4. The dust removal device for coal mine blasting according to claim 3, wherein the transmission mechanism comprises a first belt wheel (15) fixedly mounted on the outer surface of the rotating rod (6), one end of the rotating shaft (18) far away from the cam (19) penetrates through the outer surface of the fixing plate (14) and is fixedly mounted with a second belt wheel (16), and belts (17) are sleeved on the outer surfaces of the first belt wheel (15) and the second belt wheel (16).

5. The dust removing device for coal mine blasting according to claim 1, wherein the upper surface of the push box (1) is provided with water injection holes (24).

6. The dust removal device for coal mine blasting according to claim 3, wherein the abutting assembly comprises a retainer ring (22) fixedly mounted on the outer surface of the push rod (20), a thrust spring (23) is sleeved on the outer surface of the push rod (20), and the thrust spring (23) is arranged between the upper surface of the retainer ring (22) and the lower surface of the L-shaped support plate (21).

7. The dust removing device for coal mine blasting according to claim 3, wherein the tightening component comprises a balancing weight (25) fixedly mounted on the outer surface of the push rod (20), and the balancing weight (25) is arranged below the L-shaped supporting plate (21).