CN213590028U

CN213590028U - Dust collector in stone material mine

Info

Publication number: CN213590028U
Application number: CN202022152219.7U
Authority: CN
Inventors: 杨霄
Original assignee: China Coal Geology Group Co Ltd
Current assignee: China Coal Geology Group Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-02
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of remove dust, especially, be a dust collector in stone material mine, including the dust removal case, one side of dust removal case is equipped with the person in charge, be equipped with first branch pipe and second branch pipe on being responsible for, first branch pipe and second branch pipe all are linked together with the person in charge, and the equal fixed mounting in bottom of the second branch pipe of first branch pipe has the wide-mouth feeder hopper, fixed mounting has same baffle on the top of dust removal case and the bottom inner wall, fixed mounting has the pipe on the baffle, the pipe runs through the baffle, one side fixed mounting that the top and the baffle of dust removal case kept away from the person in charge has same filter mantle, the top fixed mounting of filter mantle has negative-pressure air fan. The utility model discloses the practicality is high, in the crushing and screening stone, is linked together the device and the equipment of crushing and screening stone to effectual production and the play of restraining the dust, thereby avoid the dust to waft in the air, thereby solve the dust in the source.

Description

Dust collector in stone material mine

Technical Field

The invention relates to the technical field of dust removal, in particular to a dust removal device for a stone mine.

Background

In the production processes of crushing, screening, transporting and the like of mines, fine particles are gradually separated out due to the deformation and movement of ore materials, and a large amount of dust can be generated. Mine dust is randomly discharged without passing through an exhaust funnel and continuously flies outwards to form a huge pollution source, so that a very large range can be influenced; different ore properties, which produce different mine dust properties, include metallic ore dust (lead, nickel, chromium, etc.) and non-metallic ore dust. The smaller the particle size of the dust, the less likely it is to settle in the air, and the more difficult it is to capture. Along with the flowing of air, the dust can cause long-term large-scale pollution, the lung and cardiovascular health of people are affected, high-concentration dust can cause toxicity and even death of people, and huge loss caused by dust explosion can be caused.

Through examining the institute, the bulletin number of authorizing is CN208130746U discloses a dust collector in stone material mine, the on-line screen storage device comprises a base, there is the suction fan top one end of base through bolted connection, and there is the dust absorption mouth one side of suction fan through the pipe connection, there is the dust removal case top of base through bolted connection, and the dust removal case passes through the pipe connection with the suction fan, the dust removal case has the case lid through bolted connection, there is the vibration dust remover one side of case lid through bolted connection. The utility model discloses a be provided with the dust fall sprayer, the spraying water cannon, atomizing nozzle, high pressure water pump, when the dust is inhaled the dust removal incasement, accessible high pressure water pump passes through atomizing nozzle with the water under high pressure and spouts the dust removal incasement, the spraying water cannon can be atomized into the water smoke with the water under high pressure that the dust fall sprayer carried and send far away distance, water smoke can cover bigger tracts of land, the water smoke can remove dust fast effectively with the dust after condensing, two sets of dust pelletizing system can make and press down dirt fast, guarantee the normal operating of exploitation construction, and the work efficiency is improved.

However, the above device only solves the dust after the lifting and does not control the generation of the dust at the source, so that the device is a palliative and non-fundamental method, and the dust in the mine is not effectively removed.

Therefore, we propose a dust removing apparatus for a stone mine to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a dust removal device for a stone mine.

In order to achieve the purpose, the invention adopts the following technical scheme: a dust removal device for a stone mine comprises a dust removal box, wherein one side of the dust removal box is provided with a main pipe, the main pipe is provided with a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are communicated with the main pipe, the bottom end of the second branch pipe of the first branch pipe is fixedly provided with a wide-mouth feed hopper, the inner walls of the top and the bottom of the dust removal box are fixedly provided with a same partition plate, the partition plate is fixedly provided with a guide pipe, the guide pipe penetrates through the partition plate, one side, far away from the main pipe, of the top of the dust removal box and one side of the partition plate are fixedly provided with a same filter cover, the top of the filter cover is fixedly provided with a negative pressure fan, the inner wall of the top of the dust removal box is provided with a through hole, the negative pressure fan is provided with an air inlet pipe and, the rotating hole is rotatably provided with a water pipe, and the water pipe is fixedly provided with a plurality of atomizing nozzles.

Preferably, one side fixed mounting that the dust removal case is kept away from the person in charge has the aircraft bonnet, the one end that the baffle was kept away from to the water pipe extends to in the aircraft bonnet and fixed mounting has first gear, fixed mounting has first motor on the top inner wall of aircraft bonnet fixed mounting has the second gear on the output shaft of first motor, second gear and first gear mesh mutually, fixed mounting has the transition case on the bottom inner wall of aircraft bonnet, one side fixed mounting that the rotation hole was kept away from to the aircraft bonnet has the feed liquor pipe, the feed liquor pipe runs through aircraft bonnet and transition case, the one end that the baffle was kept away from to the water pipe runs through the transition case and rotates with the transition case and is connected.

Preferably, an air inlet hole is formed in the inner wall of the top of the dust removal box, a tank body is fixedly mounted at the top of the dust removal box, an air outlet hole is formed in the inner wall of the bottom of the tank body, the air outlet hole is communicated with the air inlet hole, guide holes are formed in the inner walls of the two sides of the tank body, the same crankshaft rod is rotatably mounted in the two guide holes, an end face fluted disc is fixedly mounted on the crankshaft rod, two connecting rods are rotatably mounted on the crankshaft rod, the bottom ends of the two connecting rods are hinged to the same round plate, the round plate is slidably connected with the inner wall of the tank body, a second motor is fixedly mounted at the top of the tank body, an output shaft of the second motor penetrates through the tank body and is fixedly mounted with a third gear, the end face fluted disc is meshed with the third, the top fixed mounting of dust removal case has two fixation clamps, the breather pipe runs through two fixation clamps and is in the same place with two fixation clamp fixed connection.

Preferably, the partition plate is provided with a limiting hole, the water pipe is rotatably connected with the inner wall of the limiting hole, a first bearing is arranged in the rotating hole, the outer ring of the first bearing is fixedly connected with the inner wall of the rotating hole, and the inner ring of the first bearing is fixedly sleeved on the water pipe.

Preferably, transition holes are formed in the inner walls of the two sides of the transition box, the liquid inlet pipe penetrates through the corresponding transition holes and is fixedly connected with the inner walls of the corresponding transition holes, and the water pipe penetrates through the corresponding transition holes and is rotatably connected with the inner walls of the corresponding transition holes.

Preferably, the bearings are arranged in the two guide holes, the outer rings of the two bearings are respectively and fixedly connected with the inner walls of the corresponding guide holes, and the inner rings of the two bearings are fixedly sleeved on the crankshaft rod.

Preferably, a round hole is formed in the inner wall of the top of the tank body, and an output shaft of the second motor penetrates through the round hole and is rotatably connected with the inner wall of the round hole.

Preferably, the equal fixed mounting in both sides of dust removal case has the bracing piece, and the equal fixed mounting in bottom of two bracing pieces has the bottom plate, be equipped with two blow off pipes on the bottom inner wall of dust removal case, two blow off pipes all run through the dust removal case.

Preferably, the dust removal case is close to all seted up the fixed orifices on the baffle on the one side inner wall of being responsible for, be responsible for and the pipe run through corresponding fixed orifices respectively and with the inner wall fixed connection of the fixed orifices that corresponds.

Compared with the prior art, the invention has the beneficial effects that: two wide-mouth feed hoppers and different equipment for processing stone materials are connected together, then a negative pressure fan is started, after the negative pressure fan is started, air in a dust removal box can be discharged from a through hole, so that the air pressure in the dust removal box can be reduced, the two wide-mouth feed hoppers can adsorb dust generated by processing the stone materials into a main pipe and finally enter the dust removal box, a second motor is started simultaneously, the second motor rotates and drives a third gear to rotate, the third gear drives an end face fluted disc to rotate, the end face fluted disc drives a crankshaft to rotate, the crankshaft drives two connecting rods to move up and down, the two connecting rods simultaneously drive a circular plate to move up and down, when the circular plate moves down, the air in a tank body can be pressed down rapidly, so that the air can enter the dust removal box through an air outlet and an air inlet, and the air entering the dust removal box rapidly can blow large-particle dust onto the inner wall of the bottom of the dust removal box, meanwhile, dust with smaller particles can enter the lower part of the water pipe through the guide pipe, water in the water pipe can be sprayed out through the atomizing nozzles, the quality of the dust and atomized water drops can become larger after the dust and the atomized water drops are contacted, the dust can fall on the inner wall of the bottom of the dust removal box, when the atomizing nozzles work, the first motor can be started, the first motor rotates and drives the second gear to rotate, the second gear rotates and drives the first gear to rotate, the first gear drives the water pipe to rotate again, the water pipe can drive the atomizing nozzles to rotate, the atomized and sprayed water can be fully contacted with particles in the dust, when the negative pressure fan works, the dust can be prevented from entering the negative pressure fan through the filter cover.

The stone crushing and screening device is high in practicability, and the device is communicated with equipment for crushing and screening stones while the stones are crushed and screened, so that the generation and the flying of dust are effectively inhibited, the dust is prevented from flying in the air, and the dust is solved from the source.

Drawings

FIG. 1 is a schematic perspective view of a dust removing apparatus for a stone mine according to the present invention;

FIG. 2 is a schematic front sectional view of the dust removing apparatus for a stone mine according to the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is an enlarged schematic view of a portion C in fig. 2.

In the figure: 1. a dust removal box; 101. a through hole; 102. an air inlet; 2. a main pipe; 3. a first branch pipe; 4. a second branch pipe; 5. a wide-mouth feed hopper; 6. a partition plate; 7. a conduit; 8. a filter housing; 9. a negative pressure fan; 10. a tank body; 11. an air outlet; 12. a circular plate; 13. a guide hole; 14. a crankshaft rod; 15. a connecting rod; 16. an end face fluted disc; 17. a second motor; 18. a third gear; 19. an assembly hole; 20. a breather pipe; 21. a fixing clip; 22. a hood; 23. rotating the hole; 24. A water pipe; 25. an atomizing spray head; 26. a first gear; 27. a transition box; 28. a liquid inlet pipe; 29. a second gear; 30. a first motor.

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.

Examples

Referring to fig. 1-5, the present embodiment provides a dust removing apparatus for stone mines, which includes a dust removing box 1, a main pipe 2 is disposed on one side of the dust removing box 1, a first branch pipe 3 and a second branch pipe 4 are disposed on the main pipe 2, the first branch pipe 3 and the second branch pipe 4 are both communicated with the main pipe 2, a wide-mouth feeding hopper 5 is fixedly mounted at the bottom end of the second branch pipe 4 of the first branch pipe 3, the same partition plate 6 is fixedly mounted on the top and bottom inner walls of the dust removing box 1, a guide pipe 7 is fixedly mounted on the partition plate 6, the guide pipe 7 penetrates through the partition plate 6, the same filter cover 8 is fixedly mounted on the top of the dust removing box 1 and one side of the partition plate 6 away from the main pipe 2, a negative pressure fan 9 is fixedly mounted on the top of the filter cover 8, a through hole 101 is disposed on the top inner wall of the dust removing box 1, a rotating hole 23 is formed in one side, away from the main pipe 2, of the dust removal box 1, a water pipe 24 is rotatably mounted on the rotating hole 23, and a plurality of atomizing nozzles 25 are fixedly mounted on the water pipe 24;

in this embodiment, as shown in fig. 1 to 5, a hood 22 is fixedly installed on one side of the dust removing box 1 away from the main pipe 2, one end of the water pipe 24 away from the partition plate 6 extends into the hood 22 and is fixedly installed with a first gear 26, a first motor 30 is fixedly installed on an inner wall of the top of the hood 22, a second gear 29 is fixedly installed on an output shaft of the first motor 30, the second gear 29 is engaged with the first gear 26, a transition box 27 is fixedly installed on an inner wall of the bottom of the hood 22, a liquid inlet pipe 28 is fixedly installed on one side of the hood 22 away from the rotating hole 23, the liquid inlet pipe 28 penetrates through the hood 22 and the transition box 27, and one end of the water pipe 24 away from the partition plate 6 penetrates through the transition box.

An air inlet 102 is arranged on the inner wall of the top of the dust removing box 1, a tank body 10 is fixedly arranged on the top of the dust removing box 1, an air outlet 11 is arranged on the inner wall of the bottom of the tank body 10, the air outlet 11 is communicated with the air inlet 102, guide holes 13 are arranged on the inner walls of two sides of the tank body 10, the same crank rod 14 is rotatably arranged in the two guide holes 13, an end face fluted disc 16 is fixedly arranged on the crank rod 14, two connecting rods 15 are rotatably arranged on the crank rod 14, the bottom ends of the two connecting rods 15 are hinged to the same round plate 12, the round plate 12 is connected with the inner wall of the tank body 10 in a sliding manner, a second motor 17 is fixedly arranged on the top of the tank body 10, an output shaft of the second motor 17 penetrates through the tank body 10 and is fixedly provided with a third gear 18, the end face fluted disc 16, two fixing clamps 21 are fixedly arranged at the top of the dust removing box 1, and the vent pipe 20 penetrates through the two fixing clamps 21 and is fixedly connected with the two fixing clamps 21.

Spacing hole has been seted up on the baffle 6, and water pipe 24 rotates with the inner wall in spacing hole to be connected, rotates and is equipped with first bearing in the hole 23, the outer lane of first bearing and the inner wall fixed connection who rotates hole 23, and the inner circle of first bearing is fixed to be established on water pipe 24.

Transition holes are formed in the inner walls of the two sides of the transition box 27, the liquid inlet pipe 28 penetrates through the corresponding transition holes and is fixedly connected with the inner walls of the corresponding transition holes, and the water pipe 24 penetrates through the corresponding transition holes and is rotatably connected with the inner walls of the corresponding transition holes.

The two guide holes 13 are internally provided with bearings, the outer rings of the two bearings are respectively fixedly connected with the inner walls of the corresponding guide holes 13, and the inner rings of the two bearings are fixedly sleeved on the crankshaft 14.

A round hole is arranged on the inner wall of the top of the tank body 10, and an output shaft of the second motor 17 penetrates through the round hole and is rotatably connected with the inner wall of the round hole.

The equal fixed mounting in both sides of dust removal case 1 has the bracing piece, and the equal fixed mounting in bottom of two bracing pieces has the bottom plate, is equipped with two blow off pipes on the bottom inner wall of dust removal case 1, and two blow off pipes all run through dust removal case 1.

The dust removal case 1 is close to all seted up the fixed orifices on being responsible for 2 one side inner wall and on baffle 6, be responsible for 2 and pipe 7 and run through corresponding fixed orifices respectively and with the inner wall fixed connection of the fixed orifices that corresponds.

Specifically, when the stone is broken and sieved, the device is communicated with the stone breaking and sieving equipment, so that the dust is effectively inhibited from being generated and raised, the dust is prevented from flying in the air, and the dust is solved from the source.

In this embodiment, two wide-mouth hoppers 5 are connected to different stone processing devices, and then the negative pressure fan 9 is started, after the negative pressure fan 9 is started, the air in the dust removing box 1 can be discharged from the through hole 101, so that the air pressure in the dust removing box 1 will be reduced, so that the two wide-mouth hoppers 5 can absorb the dust generated by processing the stone into the main pipe 2 and finally enter the dust removing box 1, and simultaneously the second motor 17 is started, the second motor 17 rotates and drives the third gear 18 to rotate, the third gear 18 drives the end face fluted disc 16 to rotate, the end face fluted disc 16 drives the crankshaft 14 to rotate, the crankshaft 14 drives the two connecting rods 15 to move up and down, the two connecting rods 15 drive the circular plate 12 to move up and down simultaneously, when the circular plate 12 moves down, the air in the tank 10 can be pressed down rapidly, so that the air can enter the dust removing box 1 through the air outlet 11 and the air inlet 102, therefore, the air rapidly entering the dust removal box 1 can blow the dust with larger particles in the dust removal box 1 down to the inner wall of the bottom of the dust removal box 1.

In this embodiment, dust with smaller particles can enter the lower part of the water pipe 24 through the conduit 7, then water in the water pipe 24 can be sprayed out through the plurality of atomizing nozzles 25, the mass of the dust after contacting with atomized water drops becomes larger, so that the dust can fall on the inner wall of the bottom of the dust box 1, when the atomizing nozzles 25 work, the first motor 30 can be started, the first motor 30 rotates and drives the second gear 29 to rotate, the second gear 29 rotates and drives the first gear 26 to rotate, the first gear 26 drives the water pipe 24 to rotate, so that the water pipe 24 can drive the plurality of atomizing nozzles 25 to rotate, so that the atomized water can fully contact with particles in the dust, when the negative pressure fan 9 works and passes through the filter cover 8, the dust can be prevented from entering the negative pressure fan 9, the invention has high practicability, when broken and sieve stone, be linked together the device and the equipment of broken and sieve stone to the production of effectual suppression dust with raise, thereby avoid the dust to fly away in the air, thereby solve the dust in the source.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a dust collector in stone material mine, includes dust removal case (1), its characterized in that, one side of dust removal case (1) is equipped with and is responsible for (2), be equipped with first branch pipe (3) and second branch pipe (4) on being responsible for (2), first branch pipe (3) and second branch pipe (4) all are linked together with being responsible for (2), and the equal fixed mounting in bottom of second branch pipe (4) of first branch pipe (3) has wide-mouth feeder hopper (5), fixed mounting has same baffle (6) on the top of dust removal case (1) and the bottom inner wall, fixed mounting has pipe (7) on baffle (6), pipe (7) run through baffle (6), one side fixed mounting who is kept away from and is responsible for (2) at the top of dust removal case (1) and baffle (6) has same filter mantle (8), the top fixed mounting of filter mantle (8) has negative-pressure air fan (9), through-hole (101) have been seted up on the top inner wall of dust removal case (1), be equipped with intake pipe and outlet duct on negative-pressure air fan (9), the outlet duct of negative-pressure air fan (9) and the inner wall fixed connection of through-hole (101), dust removal case (1) is kept away from one side of being responsible for (2) and has been seted up rotation hole (23), it installs water pipe (24) to rotate on hole (23), fixed mounting has a plurality of atomizer (25) on water pipe (24).

2. The dust collector in stone mine according to claim 1, characterized in that one side fixed mounting that is kept away from the main pipe (2) of dust removal case (1) has a bonnet (22), the one end that baffle (6) were kept away from in water pipe (24) extends to bonnet (22) and fixed mounting has first gear (26), fixed mounting has first motor (30) on the top inner wall of bonnet (22) fixed mounting has second gear (29) on the output shaft of first motor (30), second gear (29) and first gear (26) mesh mutually, fixed mounting has transition case (27) on the bottom inner wall of bonnet (22), one side fixed mounting that rotation hole (23) were kept away from to bonnet (22) has feed liquor pipe (28), feed liquor pipe (28) run through bonnet (22) and transition case (27), the one end that baffle (6) were kept away from in water pipe (24) runs through transition case (27) and is connected with transition case (27) rotation.

3. The dust removal device for the stone mine according to claim 1, wherein an air inlet (102) is formed in the inner wall of the top of the dust removal box (1), the tank body (10) is fixedly installed at the top of the dust removal box (1), an air outlet (11) is formed in the inner wall of the bottom of the tank body (10), the air outlet (11) is communicated with the air inlet (102), guide holes (13) are formed in the inner walls of two sides of the tank body (10), the same crank shaft (14) is rotatably installed in the two guide holes (13), an end face fluted disc (16) is fixedly installed on the crank shaft (14), two connecting rods (15) are rotatably installed on the crank shaft (14), the bottom ends of the two connecting rods (15) are hinged with the same circular plate (12), the circular plate (12) is slidably connected with the inner wall of the tank body (10), and a second motor (17) is fixedly installed at the top of the tank body, the output shaft of second motor (17) runs through jar body (10) and fixed mounting has third gear (18), end face fluted disc (16) and third gear (18) mesh mutually, pilot hole (19) have been seted up to one side that is responsible for (2) is kept away from in jar body (10), pilot hole (19) internal fixation has same breather pipe (20), the top fixed mounting of dust removal case (1) has two fixation clamps (21), breather pipe (20) run through two fixation clamps (21) and are in the same place with two fixation clamps (21) fixed connection.

4. The dust removing device for the stone mine according to claim 1, wherein the partition plate (6) is provided with a limiting hole, the water pipe (24) is rotatably connected with the inner wall of the limiting hole, a first bearing is arranged in the rotating hole (23), the outer ring of the first bearing is fixedly connected with the inner wall of the rotating hole (23), and the inner ring of the first bearing is fixedly sleeved on the water pipe (24).

5. The dust removing device for the stone mine according to claim 2, wherein transition holes are formed in the inner walls of the two sides of the transition box (27), the liquid inlet pipe (28) penetrates through the corresponding transition hole and is fixedly connected with the inner wall of the corresponding transition hole, and the water pipe (24) penetrates through the corresponding transition hole and is rotatably connected with the inner wall of the corresponding transition hole.

6. The dust removing device for the stone mine according to claim 3, wherein the two guide holes (13) are respectively provided with a bearing, the outer rings of the two bearings are respectively fixedly connected with the inner wall of the corresponding guide hole (13), and the inner rings of the two bearings are respectively fixedly sleeved on the crankshaft rod (14).

7. The dust removing device for the stone mine as claimed in claim 3, wherein a circular hole is formed in the inner wall of the top of the tank (10), and the output shaft of the second motor (17) penetrates through the circular hole and is rotatably connected with the inner wall of the circular hole.

8. The dust removing device for the stone mine according to claim 1, wherein the two sides of the dust removing box (1) are fixedly provided with support rods, the bottom ends of the two support rods are fixedly provided with a bottom plate, and the inner wall of the bottom of the dust removing box (1) is provided with two drainage pipes which penetrate through the dust removing box (1).

9. The dust removing device for the stone mine according to claim 1, wherein the inner wall of the dust removing box (1) near the main pipe (2) and the partition plate (6) are respectively provided with a fixing hole, and the main pipe (2) and the guide pipe (7) respectively penetrate through the corresponding fixing hole and are fixedly connected with the inner wall of the corresponding fixing hole.