CN115487900B

CN115487900B - Ore crushing equipment with dust-raising prevention function

Info

Publication number: CN115487900B
Application number: CN202211437995.9A
Authority: CN
Inventors: 亓中华; 文增生; 刘太亮; 张广超; 赵尊行
Original assignee: Shandong Hualian Mining Co Ltd
Current assignee: Shandong Hualian Mining Co Ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-28
Anticipated expiration: 2042-11-17
Also published as: CN115487900A

Abstract

The invention discloses ore crushing equipment with a dust-raising prevention function, which relates to the technical field of ore crushing and comprises a base shell, wherein a crushing shell is arranged at the upper part of the base shell, a feed inlet is formed in the upper part of the crushing shell, a crushing driving piece is arranged at the front part of the crushing shell, two crushing rollers are rotatably arranged in the crushing shell, a dust-raising prevention type discharging piece is arranged at one side below the base shell, mounting shells are arranged at two sides of the crushing shell, a servo motor is arranged at the middle position of the upper part of one side of each mounting shell, and a cleaning piece is arranged in each mounting shell. This take ore crushing equipment of raise dust prevention function, after pouring the ore into the feed inlet, two ash baffles can be automatic give the feed inlet and block, and then can prevent that the raise dust from overflowing, when having a small amount of dust to overflow in the feed inlet, under the work of suction fan, can give the suction away with the raise dust, greatly reduced the appearance of raise dust.

Description

Ore crushing equipment with dust-raising prevention function

Technical Field

The invention relates to the technical field of ore crushing, in particular to ore crushing equipment with a dust raising prevention function.

Background

In the metallurgical, chemical and other industrial sectors, a large amount of raw materials are treated by crushers each year, which play an important role in many sectors. For example, in order for a mill to separate useful ore into individual pieces, a crusher must be used to crush the ore to the particle size required for the crushing process. In industries such as coking, sintering, ceramics, glass industry, powder metallurgy and the like, a crusher is also needed to crush the materials to the size requirement of the next step; in chemical plants, chemical laboratories and the like, crushing machinery crushes raw materials to increase the surface area of the materials, shorten the chemical reaction time of the materials and achieve better preparation effect.

However, when the ore is crushed, a large amount of dust is generated in the feeding and discharging processes of the ore, which causes great pollution to the environment, and once the dust is sucked into the lung by a person, severe cough of the person can be caused, and even suffocation can occur, so that an ore crusher capable of avoiding the generation of the dust needs to be developed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides ore crushing equipment with a dust raising prevention function, and solves the problem that a large amount of raised dust is generated when an existing crusher crushes ores.

In order to achieve the purpose, the invention is realized by the following technical scheme: take ore crushing equipment of dustproof function, including the base shell, the upper portion of base shell is provided with the broken shell, the upper portion of broken shell is provided with the feed inlet, and the front portion of broken shell is provided with broken driving piece, and the inside of broken shell rotates and is provided with two crushing rollers, below one side of base shell is provided with dustproof formula play material piece, the both sides of broken shell all are provided with the installation shell, and servo motor is all installed to one side upper portion intermediate position department of two installation shells, and the inside of two installation shells all is provided with cleans.

The ash blocking plate is arranged on one side, opposite to the upper side, of the interior of the feeding port in a rotating mode, a concave seat is arranged between the upper portions of the two sides of the feeding port, grooves are formed in the two sides of the concave seat, a convex strip plate is connected to the middle position of the upper portion of one side of each ash blocking plate, and ash blocking plate driving pieces are arranged inside the grooves.

Further, the ash baffle driving piece is connected in the pivot of the inside top of recess including rotating, and the outside intermediate position department of pivot is provided with the guide pulley, and the inside downside symmetry of recess is provided with two guiding axles, and the slip cover is equipped with the weight plate between the outside of two guiding axles, and the upper portion intermediate position department of weight plate is connected with wire rope, and wire rope's the other end slides and passes the inside of guide pulley and be connected in the upper end of gib block.

Furthermore, when the lower part of the counterweight plate is contacted with the lower part of the interior of the groove, the two ash baffles just cover the feed port in a sealing way.

Further, the back mounted of feed inlet has the bin, the suction fan is installed on the upper portion of spill seat, and the end of induced drafting that the suction fan induced drafts is located the inboard position department of spill seat and is connected with the suction hood, and the air-out end of suction fan is connected with the conveyer pipe, and the other end of conveyer pipe sets up in the inside of bin.

Furthermore, dustproof formula play material is provided with the opening including ejection of compact shell, the upper portion of ejection of compact shell, and open-ended inside is provided with the fender net, and the upper portion of ejection of compact shell is provided with the dustcoat, and the opening sets up in the inside of dustcoat, and the coupling is installed in the embedding of top one side of dustcoat, and the one end of coupling is connected with the raceway, and the other end of raceway is connected in the inside opposite side of dustcoat, and the lower part of raceway is provided with a plurality of shower nozzle.

Further, broken driving piece is including the shell, and two gears are installed to the internal rotation of shell, and two gears mesh mutually, and the one end of two gears is connected with the one end of crushing roller respectively, and broken motor is installed to outside one side of shell, and broken motor's output shaft is connected with the one end of one of them gear.

Furthermore, two baffles are symmetrically arranged on the upper side inside the crushing shell and are respectively positioned above the two crushing rollers.

Further, clean a connection including rotating in the inside two-tooth screw rod of installation shell, servo motor's output shaft is connected with the upper end of two-tooth screw rod, inside one side intermediate position department of installation shell is connected with the stopper, the stopper rotates and connects in the outside intermediate position department of two-tooth screw rod soon, the outside symmetry of two-tooth screw rod has connect two nut pieces soon, one side of stopper is connected with the telescopic link, the one end of telescopic link is connected with the concave plate, the both ends of concave plate all are connected with the spring, be connected with the brush between the one end of two springs, the position of brush handle is corresponding with crushing roller position, the upper and lower intermediate position department of concave plate all articulates there is the regulation pole, the other end of two regulation poles articulates respectively in one side of two nut pieces, vibrating motor is installed to one side intermediate position department of brush handle.

Furthermore, the threads on the upper portion and the lower portion of the limiting block on the outer portion of the double-tooth screw are opposite to each other, and the two nut blocks are matched with the two threads respectively.

Advantageous effects

The invention provides ore crushing equipment with a dust-raising prevention function, which has the following beneficial effects compared with the prior art:

1. this take ore crushing equipment of raise dust prevention function, after pouring the ore into the feed inlet, two ash blocking plates can be automatic give the feed inlet and block, and then can prevent that the raise dust from overflowing, when having a small amount of dust to overflow in the feed inlet, under the work of suction fan, can give the lift dust and siphons away, greatly reduced the appearance of raise dust, and then played the effect of guarantee to personnel's health around.

2. This take ore crushing equipment of raise dust prevention function goes out the material piece through setting up the raise dust prevention formula, when the ore breakage finishes needs the ejection of compact, can fall the raise dust work to the ore of ejection of compact to realized that the raise dust can both fall with the ejection of compact, reduced the pollution of environment, also avoided the dust by personnel for inhaling the condition that the lung and cause violent cough.

3. This take ore crushing equipment of raise dust prevention function sets up the baffle through the top at the crushing roller, when carrying out the breakage to the ore, can make the ore get into the position between two crushing rollers to completion that can be smooth is to the broken work of ore.

4. This take ore crushing equipment of raise dust prevention function cleans the piece through setting up, when carrying out the breakage to the ore, can clean adnexed rubble on the crushing roller, prevents that rubble on the crushing roller from adhering to too much and having influenced its broken effect, and when the rubble of brush on handle adheres to too much, can make the brush to the position of leaving the crushing roller, then under vibrating motor's work, make the brush vibrate taking place, will adhere to the rubble for shaking off, later continue again to carry out rubble cleaning work to the crushing roller.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the feed inlet of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic structural view of the dust-proof discharging member of the present invention;

FIG. 5 is a schematic view of the crushing drive of the present invention;

FIG. 6 is a schematic view of the internal structure of the crushing shell of the present invention;

FIG. 7 is a schematic view of the construction of the cleaning element of the present invention;

fig. 8 is a schematic view of the mounting of the brush holder structure of the present invention.

In the figure: 1. a base housing; 2. breaking the shell; 21. a baffle plate; 3. a feed inlet; 31. a dust blocking plate; 32. a concave seat; 33. a groove; 34. a convex strip plate; 35. a driving member of the dust baffle; 351. a rotating shaft; 352. a guide wheel; 353. a guide shaft; 354. a weight plate; 355. a wire rope; 36. a suction fan; 37. a dust suction cover; 38. a storage tank; 39. a delivery pipe; 4. crushing the driving member; 41. a housing; 42. a gear; 43. a crushing motor; 5. the dust-proof discharging piece; 51. a discharging shell; 52. blocking the net; 53. a housing; 54. a pipe joint; 55. a water delivery pipe; 56. a spray head; 6. mounting a shell; 7. a servo motor; 8. a cleaning member; 81. a limiting block; 82. a double-tooth screw; 83. a nut block; 84. a telescopic rod; 85. a concave plate; 86. a spring; 87. brushing a handle; 88. adjusting a rod; 89. a vibration motor; 9. and (4) a crushing roller.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides five technical solutions:

example one

Referring to fig. 1 and 6, in the embodiment of the present invention, an ore crushing apparatus with a dust-proof function includes a base shell 1, a crushing shell 2 is disposed on an upper portion of the base shell 1, a feeding port 3 is disposed on an upper portion of the crushing shell 2, a crushing driving member 4 is disposed on a front portion of the crushing shell 2, two crushing rollers 9 are rotatably disposed inside the crushing shell 2, a dust-proof discharging member 5 is disposed on one lower side of the base shell 1, mounting shells 6 are disposed on both sides of the crushing shell 2, a servo motor 7 is disposed at a middle position of upper portions of one sides of the two mounting shells 6, a cleaning member 8 is disposed inside each of the two mounting shells 6, the crushing driving member 4 includes a housing 41, and two gears 42 are rotatably disposed inside the housing 41, two gears 42 mesh mutually, and the one end of two gears 42 is connected with crushing roller 9's one end respectively, broken motor 43 is installed to outside one side of shell 41, the output shaft of broken motor 43 is connected with one end of one of them gear 42, the ore can fall into broken shell 2 after getting into feed inlet 3, under the blockking of baffle 21, the ore can fall into between two crushing rollers 9, broken motor 43 drives gear 42 and rotates, gear 42 drives another gear 42 rather than the meshing and rotates, two gears 42 drive two crushing rollers 9 respectively and rotate, make two crushing rollers 9 toward relative direction rotate, will carry out the breakage to the ore like this.

Referring to fig. 2-3, in the embodiment of the present invention, the opposite sides above the interior of the feed port 3 are rotatably provided with ash blocking plates 31, a concave seat 32 is provided between the upper portions of the two sides of the feed port 3, two sides of the concave seat 32 are provided with grooves 33, the middle position of the upper portion of one side of each of the two ash blocking plates 31 is connected with a convex strip plate 34, and the interior of each of the two grooves 33 is provided with an ash blocking plate driving member 35.

Referring to fig. 3, in the embodiment of the present invention, the dust deflector driving member 35 includes a rotating shaft 351 rotatably connected to the upper portion of the interior of the pocket 33, a guide wheel 352 is disposed at a middle position of an exterior of the rotating shaft 351, two guide shafts 353 are symmetrically disposed at a lower side of the interior of the pocket 33, a weight deflector 354 is slidably sleeved between the exterior of the two guide shafts 353, a wire rope 355 is connected to a middle position of an upper portion of the weight deflector 354, another end of the wire rope 355 penetrates through the interior of the guide wheel 352 and is connected to an upper end of the raised plate 34, when a lower portion of the weight deflector 354 contacts with a lower portion of the interior of the pocket 33, the two dust deflectors 31 just seal the feed port 3, when a large ore is poured into the feed port 3, the ore presses the dust deflector 31 downward, the two dust deflectors 31 rotate downward, the dust deflector 31 causes the wire rope 355 to drive the weight deflector 354 to slide upward on the guide shafts 353, and when the ore completely falls into the feed port 3, pressure is not applied to the dust deflector 31, so that the weight deflector 354 slides downward under the gravity of the weight deflector 354, and further causes the wire rope 355 to rotate upward to drive the two dust deflectors 31 to escape to prevent the feed port 3.

The second embodiment is different from the first embodiment in that:

referring to fig. 2, in the embodiment of the present invention, a storage box 38 is installed on the back of the feed inlet 3, a suction fan 36 is installed on the upper portion of the concave seat 32, a suction hood 37 is connected to a position of a suction end of the suction fan 36 located inside the concave seat 32, a delivery pipe 39 is connected to an air outlet end of the suction fan 36, and the other end of the delivery pipe 39 is disposed inside the storage box 38, so that after the feed inlet 3 is sealed, if a small amount of raised dust escapes, the raised dust can be sucked away by the suction fan 36 under the operation of the suction fan 36, and then the raised dust is sucked into the storage box 38.

The third embodiment is different from the first and second embodiments in that:

referring to fig. 4, in the embodiment of the present invention, the dust-proof discharging member 5 includes a discharging shell 51, an opening is disposed at an upper portion of the discharging shell 51, a blocking net 52 is disposed inside the opening, an outer cover 53 is disposed at an upper portion of the discharging shell 51, the opening is disposed inside the outer cover 53, a pipe joint 54 is embedded into one side above the outer cover 53, one end of the pipe joint 54 is connected to a water pipe 55, the other end of the water pipe 55 is connected to the other side inside the outer cover 53, and a plurality of nozzles 56 are disposed at a lower portion of the water pipe 55, after the ore is crushed, the discharging shell 51 slides out, the water pipe is connected to the pipe joint 54, water is introduced into the water pipe, the water enters the water pipe 55, and then is ejected from each nozzle 56 and is ejected to the crushed stone through the blocking net 52, so as to prevent the crushed stone from generating dust during discharging.

The fourth embodiment is different from the first, second and third embodiments in that:

referring to fig. 6, in the embodiment of the present invention, two baffles 21 are symmetrically disposed on the upper side inside the crushing shell 2, the two baffles 21 are respectively located above the two crushing rollers 9, ore enters the feeding port 3 and then falls into the crushing shell 2, and under the blocking of the baffles 21, ore falls between the two crushing rollers 9.

The fifth embodiment is different from the first, second, third and fourth embodiments in that:

referring to fig. 7-8, in the embodiment of the present invention, the cleaning element 8 includes a double-tooth screw 82 rotatably connected to the inside of the mounting housing 6, an output shaft of the servo motor 7 is connected to an upper end of the double-tooth screw 82, a limit block 81 is connected to a middle position of one side of the inside of the mounting housing 6, the limit block 81 is rotatably screwed to a middle position of the outside of the double-tooth screw 82, two nut blocks 83 are symmetrically screwed to the outside of the double-tooth screw 82, a telescopic rod 84 is connected to one side of the limit block 81, one end of the telescopic rod 84 is connected to a concave plate 85, two ends of the concave plate 85 are connected to springs 86, a brush holder 87 is connected between one ends of the two springs 86, the position of the brush holder 87 corresponds to the position of the crushing roller 9, adjusting rods 88 are hinged to middle positions of upper and lower portions of the concave plate 85, and the other ends of the two adjusting rods 88 are respectively hinged to one side of the two nut blocks 83, A vibrating motor 89 is installed at the middle position of one side of a brush handle 87, when two crushing rollers 9 crush ores, a servo motor 7 drives a double-tooth screw rod 82 to rotate, under the expansion and contraction of an expansion rod 84, the double-tooth screw rod 82 drives two nut blocks 83 to move, the nut blocks 83 enable an adjusting rod 88 to drive a concave plate 85 to move, the brush handle 87 is enabled to be in contact with the crushing rollers 9, at the moment, when the crushing rollers 9 rotate, the brush handle 87 can clean crushed stones attached to the crushing rollers 9, when the crushed stones on the brush handle 87 are excessive, the servo motor 7 is enabled to rotate reversely, the brush handle 87 is enabled to be away from the position of the crushing rollers 9, then the vibrating motor 89 is enabled to work, under the elasticity of a spring 86, the vibrating motor 89 enables the brush handle 87 to shake, the crushed stones on the brush handle 87 can be shaken, and after shaking, the crushed stones on the crushing rollers 9 are continuously cleaned.

Referring to fig. 7, in the embodiment of the present invention, the threads of the outer portion of the double-threaded screw 82 located above and below the limiting block 81 are opposite to each other, the two nut blocks 83 are respectively matched with the two threads, and when the double-threaded screw 82 rotates, the moving directions of the two nut blocks 83 are opposite.

The working principle is as follows: when large ore is poured into the feed port 3, the ash blocking plates 31 are pressed downwards by the ore, the two ash blocking plates 31 rotate downwards, the ash blocking plates 31 enable the steel wire rope 355 to drive the counterweight plates 354 to slide upwards on the guide shafts 353, and after the ore completely falls into the feed port 3, the ash blocking plates 31 are not stressed, so that under the gravity of the counterweight plates 354, the counterweight plates 354 can slide downwards, the steel wire rope 355 drives the ash blocking plates 31 to rotate upwards, the feed port 3 is sealed by the two ash blocking plates 31, the flying dust is prevented from escaping, and if a small amount of flying dust escapes, the flying dust can be sucked away under the operation of the suction fan 36, and the flying dust is sucked into the storage box 38;

ore can fall into the crushing shell 2 after entering the feeding hole 3, and can fall between the two crushing rollers 9 under the blocking of the baffle plate 21, the crushing motor 43 drives the gear 42 to rotate, the gear 42 drives the other gear 42 engaged with the gear 42 to rotate, the two gears 42 respectively drive the two crushing rollers 9 to rotate, so that the two crushing rollers 9 rotate in opposite directions, and the ore can be crushed;

when two crushing rollers 9 crush ores, the servo motor 7 drives the double-thread screw 82 to rotate, the double-thread screw 82 drives the two nut blocks 83 to move under the expansion and contraction of the expansion link 84, the nut blocks 83 enable the adjusting rod 88 to drive the concave plate 85 to move, the brush handle 87 is in contact with the crushing rollers 9, at the moment, when the crushing rollers 9 rotate, the brush handle 87 can clean crushed stones attached to the crushing rollers 9, when the crushed stones on the brush handle 87 are excessive, the servo motor 7 is reversed, the brush handle 87 is separated from the position of the crushing rollers 9, then the vibration motor 89 is operated, under the elasticity of the spring 86, the vibration motor 89 enables the brush handle 87 to shake, the crushed stones on the brush handle 87 can be shaken off, and after shaking off, the crushing rollers 9 are continuously cleaned;

after the ore is crushed, the crushed ore slides out of the discharging shell 51, a water pipe is connected into the pipe joint 54, water is introduced into the water pipe, enters the water conveying pipe 55 and is sprayed out of each spray head 56 and sprayed to the crushed stone through the blocking net 52, and dust is prevented from being generated during discharging of the crushed stone.

And those not described in detail in this specification are well within the skill of the art.

Claims

1. Take ore crushing equipment of raise dust prevention function, including base shell (1), the upper portion of base shell (1) is provided with crushing shell (2), the upper portion of crushing shell (2) is provided with feed inlet (3), and the front portion of crushing shell (2) is provided with broken driving piece (4), and the inside of crushing shell (2) is rotated and is provided with two crushing rollers (9), its characterized in that: a dust-raising-prevention type discharging piece (5) is arranged on one side below the base shell (1), mounting shells (6) are arranged on two sides of the crushing shell (2), a servo motor (7) is mounted in the middle of the upper portion of one side of each of the two mounting shells (6), and a cleaning piece (8) is arranged inside each of the two mounting shells (6);

ash blocking plates (31) are rotatably arranged on opposite sides above the inner part of the feed port (3), a concave seat (32) is arranged between the upper parts of the two sides of the feed port (3), grooves (33) are respectively arranged on the two sides of the concave seat (32), a convex strip plate (34) is connected to the middle position of the upper part of one side of each of the two ash blocking plates (31), and ash blocking plate driving parts (35) are arranged in the two grooves (33);

the cleaning part (8) comprises a double-tooth screw (82) rotatably connected inside the mounting shell (6), an output shaft of the servo motor (7) is connected with the upper end of the double-tooth screw (82), a limiting block (81) is connected to the middle position of one side inside the mounting shell (6), the limiting block (81) is rotatably screwed to the middle position of the outside of the double-tooth screw (82), two nut blocks (83) are symmetrically screwed to the outside of the double-tooth screw (82), a telescopic rod (84) is connected to one side of the limiting block (81), a concave plate (85) is connected to one end of the telescopic rod (84), springs (86) are connected to two ends of the concave plate (85), a brush handle (87) is connected between one ends of the two springs (86), the position of the brush handle (87) corresponds to the position of the crushing roller (9), adjusting rods (88) are hinged to the middle positions of the upper portion and the lower portion of the concave plate (85), the other ends of the two adjusting rods (88) are respectively hinged to one side of the two nut blocks (83), and a vibration motor (89) is installed at the middle position of one side of the brush handle (87);

the threads of the outer portion of the double-tooth screw (82) located above and below the limiting block (81) are opposite to each other, and the two nut blocks (83) are matched with the two threads respectively.

2. The ore crushing plant with dust prevention function according to claim 1, characterized in that: the dust baffle driving piece (35) comprises a rotating shaft (351) which is rotatably connected to the upper portion of the inside of the groove (33), a guide wheel (352) is arranged at the middle position of the outside of the rotating shaft (351), two guide shafts (353) are symmetrically arranged on the lower side of the inside of the groove (33), a balance weight plate (354) is sleeved between the outsides of the two guide shafts (353) in a sliding mode, a steel wire rope (355) is connected to the middle position of the upper portion of the balance weight plate (354), and the other end of the steel wire rope (355) penetrates through the inside of the guide wheel (352) in a sliding mode and is connected to the upper end of the convex strip plate (34).

3. The ore crushing apparatus with a dust emission preventing function according to claim 2, wherein: when the lower part of the counterweight plate (354) is contacted with the inner lower part of the groove (33), the two ash baffles (31) just seal the feed port (3).

4. The ore crushing equipment with dust emission prevention function according to claim 1, wherein: the back mounted of feed inlet (3) has bin (38), suction fan (36) are installed on the upper portion of spill seat (32), and the inboard position department that the end that induced drafts of suction fan (36) is located spill seat (32) is connected with suction hood (37), and the air-out end of suction fan (36) is connected with conveyer pipe (39), and the other end of conveyer pipe (39) sets up in the inside of bin (38).

5. The ore crushing equipment with dust emission prevention function according to claim 1, wherein: the dustproof discharging part (5) comprises a discharging shell (51), an opening is formed in the upper portion of the discharging shell (51), a blocking net (52) is arranged inside the opening, an outer cover (53) is arranged on the upper portion of the discharging shell (51), the opening is arranged inside the outer cover (53), a pipe joint (54) is embedded into one side of the upper portion of the outer cover (53), one end of the pipe joint (54) is connected with a water conveying pipe (55), the other end of the water conveying pipe (55) is connected to the other side of the inner portion of the outer cover (53), and a plurality of spray heads (56) are arranged on the lower portion of the water conveying pipe (55).

6. The ore crushing plant with dust prevention function according to claim 1, characterized in that: broken driving piece (4) are including shell (41), and two gears (42) are installed in the internal rotation of shell (41), and two gears (42) mesh mutually, and the one end of two gears (42) is connected with the one end of crushing roller (9) respectively, and broken motor (43) are installed to outside one side of shell (41), and the output shaft of broken motor (43) is connected with the one end of one of them gear (42).

7. The ore crushing plant with dust prevention function according to claim 1, characterized in that: the upper side of the inside of the crushing shell (2) is symmetrically provided with two baffle plates (21), and the two baffle plates (21) are respectively positioned above the two crushing rollers (9).