CN112742580A - Crushing and screening device for mining - Google Patents
Crushing and screening device for mining Download PDFInfo
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- CN112742580A CN112742580A CN202011569394.4A CN202011569394A CN112742580A CN 112742580 A CN112742580 A CN 112742580A CN 202011569394 A CN202011569394 A CN 202011569394A CN 112742580 A CN112742580 A CN 112742580A
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- crushing
- screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a crushing and screening device for mining, which comprises a supporting mechanism, a dust falling mechanism and a first crushing mechanism, wherein the supporting mechanism comprises a crushing box, a crushing box door, sound absorbing cotton, a top cover, a feed opening, supporting legs, a telescopic sleeve and a spring, the supporting legs are connected with the crushing box through the telescopic sleeve, a second crushing mechanism is arranged below a first crushing roller and a second crushing roller, a transmission gear is arranged on the rear side of the crushing box, and belt shafts are arranged on a motor and the first crushing roller. This mine is opened and is adopted broken sieving mechanism, is provided with atomizer, and atomizer can spray water to the dust that flares out from the dog-house in the crushing process to can be with higher speed subsiding of dust, also can prevent simultaneously that the dust from polluting the operational environment on every side, be provided with telescope tube and spring simultaneously, the impact that the vibration that telescope tube and spring can effectively reduce the device during operation caused self part, and then the life of the extension fixture of being convenient for.
Description
Technical Field
The invention relates to the technical field of mining, in particular to a crushing and screening device for mining.
Background
Need use breaker to come to carry out the breakage to the stone at the in-process of mining, the phenomenon that the dust is diffused appears easily when broken stone in current breaker, and then causes the pollution to the environment on every side easily, and the current breaker of on the other hand does not possess the function of screening mostly to need carry out the volume screening on the rubble shifts other equipment after the breakage, it is convenient inadequately to use, to above-mentioned problem, needs improve current equipment.
Disclosure of Invention
The invention aims to provide a crushing and screening device for mine exploitation, which aims to solve the problems that the existing crushing device in the background art is easy to cause dust diffusion when stones are crushed, and further is easy to pollute the surrounding environment, and on the other hand, the existing crushing device mostly does not have a screening function, so that crushed stones need to be transferred to other equipment for volume screening, and the use is not convenient enough.
In order to achieve the purpose, the invention provides the following technical scheme: a crushing and screening device for mining comprises a supporting mechanism, a dust falling mechanism and a first crushing mechanism,
the supporting mechanism comprises a crushing box, a crushing box door, sound absorption cotton, a top cover, a feed opening, supporting legs, a telescopic sleeve and springs, the supporting legs are symmetrically arranged on the left side and the right side of the crushing box, the bottom of the crushing box is provided with a screening mechanism, the supporting legs are connected with the crushing box through the telescopic sleeve, the springs are arranged in the telescopic sleeve, the front side of the crushing box is rotatably connected with the crushing box door, the sound absorption cotton is arranged in the inner wall of the crushing box, the top of the crushing box is provided with the top cover, and the feed opening is formed above the top cover;
the dust falling mechanism comprises a support frame, screws, atomizing nozzles, a water inlet pipeline, a liquid pump and a water tank, wherein the atomizing nozzles are symmetrically arranged on the left side and the right side of a feed port, the atomizing nozzles are connected with the support frame, one end, far away from the atomizing nozzles, of the support frame is connected with a top cover through the screws, the atomizing nozzles are connected with the liquid pump through the water inlet pipeline, one end, far away from the water inlet pipeline, of the liquid pump is connected with the top of the water tank, the water tank is arranged on the front side of the crushing box, and the water tank is arranged above a box door;
first crushing mechanism, first crushing mechanism includes first crushing roller, second crushing roller, drive gear, motor, belt axle and driving belt, and first crushing roller and second crushing roller symmetry set up the inside at broken case, first crushing roller and second crushing roller below are provided with the broken mechanism of second, and all are provided with drive gear on first crushing roller and the second crushing roller, drive gear sets up the rear side at broken case, and drive gear's below is provided with the motor, all be provided with the belt axle on motor and the first crushing roller, and connect through driving belt between the belt axle.
Preferably, the top cover is in snap connection with the crushing box.
Preferably, the telescopic sleeve and the spring form a telescopic structure.
Preferably, the transmission gears are in meshed connection.
Preferably, the motor, the belt shaft, the transmission belt, the first crushing roller, the transmission gear and the second crushing roller form a rotating structure.
Preferably, the broken mechanism of second includes pneumatic cylinder, crushing shell, broken tooth, electric telescopic handle, push pedal, divider screen and limiting plate, and the pneumatic cylinder symmetry sets up in the left and right sides of broken case, and the one end that broken case was kept away from to the pneumatic cylinder is connected with the crushing shell simultaneously, the inboard of crushing shell is provided with broken tooth, and the below of crushing shell is provided with the divider screen, and the divider screen passes through the limiting plate and is connected with broken case simultaneously, the electric telescopic handle symmetry sets up both sides around broken case, and electric telescopic handle keeps away from the one end of broken case and is connected with the push pedal, and the push pedal sets up the top at the divider screen simultaneously, the below symmetry of divider screen is provided with the diversion board, and the inner wall fixed connection of diversion board and broken case.
Preferably, the separation net is connected with the limiting plate through a connecting piece, and the separation net is correspondingly arranged on the inner side of the crushing box door.
Preferably, the screening mechanism comprises a screening box, a first screening net, a second screening net, a discharge port and a movable plate, the top of the screening box is fixedly connected with the bottom of the crushing box, the movable plate is arranged on the front side of the screening box, the first screening net and the second screening net are arranged in the screening box from top to bottom, and the discharge port is formed in the left side of the screening box.
Preferably, the first screening net and the second screening net are inclined in a shape of being higher at the right side and lower at the left side.
Compared with the prior art, the invention has the beneficial effects that: the mine is opened by adopting a crushing and screening device,
(1) the device is provided with the atomizing nozzle, the atomizing nozzle can spray water to dust which flows out from a feed port in the crushing process, so that the sedimentation of the dust can be accelerated, meanwhile, the dust can be prevented from polluting the surrounding working environment, and meanwhile, the telescopic sleeve and the spring are arranged, so that the impact of the vibration of the device on the self part during the working process can be effectively reduced, and the service life of the device can be prolonged conveniently;
(2) the movable plate is arranged, and a worker can clean the first screening net and the second screening net by disassembling the movable plate, so that the first screening net and the second screening net are prevented from being blocked by stones, and normal operation of the device is ensured;
(3) the sound absorption cotton is arranged, and can absorb noise generated in the processing process, so that the noise is prevented from being scattered outwards to pollute the surrounding environment, meanwhile, the noise can be prevented from damaging the hearing of workers to a certain extent, and the internal structure of the device is optimized;
(4) the crushing device is provided with a motor, the motor can drive the first crushing roller and the second crushing roller to crush the stone for the first time, and meanwhile, the hydraulic cylinder is arranged and can drive the crushing teeth of the crushing plate to extrude the primarily crushed stone for the second time, so that the stone can be crushed in a grading manner, and the crushing efficiency and the crushing uniformity of the device can be improved conveniently;
(5) be provided with the separation net, the separation net can filter the broken back stone of extrusion, and the too big unqualified stone of size will be stayed the separation net and is extrudeed by broken tooth once more to can ensure broken homogeneity to a certain extent.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic top view of the arrangement of the crushing plates and the push plates in the crushing box according to the present invention;
FIG. 5 is a schematic sectional view of the telescopic sleeve of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. the device comprises a supporting mechanism, 101, a crushing box, 102, a crushing box door, 103, sound absorbing cotton, 104, a top cover, 105, a feeding port, 106, a supporting leg, 107, a telescopic sleeve, 108, a spring, 2, a material guiding plate, 3, a dust falling mechanism, 301, a supporting frame, 302, a screw, 303, an atomizing nozzle, 304, a water inlet pipeline, 305, a liquid pump, 306, a water tank, 4, a first crushing mechanism, 401, a first crushing roller, 402, a second crushing roller, 403, a transmission gear, 404, a motor, 405, a belt shaft, 406, a transmission belt, 5, a second crushing mechanism, 501, a hydraulic cylinder, 502, a crushing plate, 503, crushing teeth, 504, an electric telescopic rod, 505, a push plate, 506, a separating net, 507, a limiting plate, 6, a screening mechanism, 601, a screening box, 602, a first screening net, 603, a second screening net, 604, a discharge port, 605 and a movable plate.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a crushing and screening device for mining of mines is disclosed, as shown in figure 1, figure 2 and figure 5, a supporting mechanism 1 comprises a crushing box 101, a crushing box door 102, sound absorbing cotton 103, a top cover 104, a feeding port 105, supporting legs 106, a telescopic sleeve 107 and springs 108, the supporting legs 106 are symmetrically arranged at the left side and the right side of the crushing box 101, meanwhile, the bottom of the crushing box 101 is provided with a screening mechanism 6, the screening mechanism 6 comprises a screening box 601, a first screening net 602, a second screening net 603, a discharging port 604 and a movable plate 605, the top of the screening box 601 is fixedly connected with the bottom of the crushing box 101, the front side of the screening box 601 is provided with the movable plate 605, the screening box 601 is internally provided with the first screening net 602 and the second screening net 603 from top to bottom, the first screening net 602 and the second screening net 603 are inclined in a shape with a height from right to left, stones can be conveniently discharged from the screening box 601 rapidly, and the left side of the screening box 601 is provided with the discharging, meanwhile, three groups of discharge ports 604 are correspondingly arranged, the screening mechanism 6 is convenient for screening stones, and therefore the screening mechanism is convenient for enriching the functionality of the device, the supporting leg 106 is connected with the crushing box 101 through the telescopic sleeve 107, the spring 108 is arranged in the telescopic sleeve 107, the telescopic sleeve 107 and the spring 108 form a telescopic structure, the telescopic sleeve 107 and the spring 108 can reduce the impact of vibration on the device to a certain degree, so that the looseness of the parts of the device can be prevented conveniently, meanwhile, the front side of the crushing box 101 is rotatably connected with the crushing box door 102, the sound absorption cotton 103 is arranged in the inner wall of the crushing box 101, the top of the crushing box 101 is provided with the top cover 104, the top cover 104 is connected with the crushing box 101 in a clamping manner, a worker can open the top cover 104 to perform daily maintenance on the first crushing roller 401 and the second crushing roller 402, meanwhile, the feeding port 105 is arranged, Screw 302, atomizer 303, inlet channel 304, liquid pump 305 and water tank 306, and atomizer 303 symmetry sets up the left and right sides at dog-house 105, atomizer 303 is connected with support frame 301 simultaneously, the one end that atomizer 303 was kept away from to support frame 301 is passed through screw 302 and is connected with top cap 104, and atomizer 303 passes through inlet channel 304 and is connected with liquid pump 305, the one end that inlet channel 304 was kept away from to liquid pump 305 is connected with the top of water tank 306, and water tank 306 sets up the front side at broken case 101, water tank 306 sets up the top at broken chamber door 102 simultaneously.
As shown in fig. 1, 2, 3, 4 and 6, the first crushing mechanism 4 comprises a first crushing roller 401, a second crushing roller 402, a transmission gear 403, a motor 404, a belt shaft 405 and a transmission belt 406, the first crushing roller 401 and the second crushing roller 402 are symmetrically arranged inside the crushing box 101, the second crushing mechanism 5 is arranged below the first crushing roller 401 and the second crushing roller 402, the second crushing mechanism 5 comprises a hydraulic cylinder 501, a crushing plate 502, crushing teeth 503, an electric telescopic rod 504, a push plate 505, a separating net 506 and a limiting plate 507, the hydraulic cylinder 501 is symmetrically arranged at the left side and the right side of the crushing box 101, one end of the hydraulic cylinder 501 far away from the crushing box 101 is connected with the crushing plate 502, the crushing teeth 503 are arranged at the inner side of the crushing plate 502, the separating net 506 is arranged below the crushing plate 502, the separating net 506 is connected with the crushing box 101 through the limiting plate 507, the separating net 506 is connected with the limiting plate 507 through a connecting piece, the separation net 506 is correspondingly arranged on the inner side of the crushing box door 102, when the separation net 506 needs to be cleaned, a worker can open the crushing box door 102, then the connecting piece is disassembled to take the separation net 506 down from the limiting plate 507, so that the separation net can be cleaned, the disassembling process is simple, the electric telescopic rods 504 are symmetrically arranged on the front side and the rear side of the crushing box 101, one end of the electric telescopic rods 504, which is far away from the crushing box 101, is connected with the push plate 505, meanwhile, the push plate 505 is arranged above the separation net 506, the electric telescopic rods 504 can push the push plate 505 to gather scattered stones inwards, so that the crushing plates 502 and the crushing teeth 503 can crush the stones conveniently, the guide plates 2 are symmetrically arranged below the separation net 506, the guide plates 2 are fixedly connected with the inner wall of the crushing box 101, the first crushing roller 401 and the second crushing roller 402 are both provided with the transmission gears 403, and the transmission gears 403 are meshed, drive gear 403 plays the effect of connecting first crushing roller 401 and second crushing roller 402, drive gear 403 sets up the rear side at crushing case 101, and the below of drive gear 403 is provided with motor 404, all be provided with belt axle 405 on motor 404 and the first crushing roller 401, and connect through driving belt 406 between the belt axle 405, motor 404, belt axle 405, driving belt 406, first crushing roller 401, drive gear 403 and second crushing roller 402 constitute rotating-structure, be convenient for motor 404 to drive first crushing roller 401 and second crushing roller 402 and carry out the breakage to the stone.
The working principle is as follows: when the crushing and screening device for mining is used, firstly, a power supply starting device is connected, then a motor 404 drives a first crushing roller 401 to rotate through a transmission belt 406, meanwhile, the first crushing roller 401 drives a second crushing roller 402 to rotate inwards through a transmission gear 403, then, stones are put into a crushing box 101 from a feeding port 105, the stones entering the crushing box 101 fall between the first crushing roller 401 and the second crushing roller 402 and are crushed by the first crushing roller 401 and the second crushing roller, the crushed stones fall onto a separating net 506, meanwhile, a hydraulic cylinder 501 drives crushing teeth 503 on the crushing plate 502 to crush the stones, on the other hand, a liquid pump 305 drives water in a water tank 306 to enter an atomizing nozzle 303 through a water inlet pipe 304, the atomizing nozzle 303 atomizes the water and then sprays the atomized water to dust floating from the feeding port 105 in the crushing process, and the qualified stones fall into the screening box 601 through the separating net 506 through a material guiding plate 2, the oversized stones will continue to remain on the separating net 506 to be crushed by the crushing plate 502, then the electric telescopic rod 504 will push the push plate 505 to gather the stones on the separating net 506, so as to facilitate the crushing plate 502 to crush and crush them, at the same time, the stones entering the screening box 601 will fall onto the first screening net 602 and then be discharged from the left discharge port 604, while the stones with smaller sizes in the stones will fall onto the second screening net 603 through the screening holes on the first screening net 602, and the stones with smaller sizes in the stones will fall onto the bottom of the screening box 601 through the screening holes on the second screening net 603 and then be discharged from the corresponding discharge ports 604, thereby completing the whole work.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a broken sieving mechanism is used in mining, includes supporting mechanism (1), dust fall mechanism (3) and first broken mechanism (4), its characterized in that:
the supporting mechanism (1) comprises a crushing box (101), a crushing box door (102), sound absorption cotton (103), a top cover (104), a feeding port (105), supporting legs (106), a telescopic sleeve (107) and springs (108), wherein the supporting legs (106) are symmetrically arranged on the left side and the right side of the crushing box (101), meanwhile, the bottom of the crushing box (101) is provided with a screening mechanism (6), the supporting legs (106) are connected with the crushing box (101) through the telescopic sleeve (107), the springs (108) are arranged in the telescopic sleeve (107), the front side of the crushing box (101) is rotatably connected with the crushing box door (102), the sound absorption cotton (103) is arranged in the inner wall of the crushing box (101), the top cover (104) is arranged at the top of the crushing box (101), and the feeding port (105) is arranged above the top cover (104);
the dust fall mechanism (3) comprises a support frame (301), screws (302), atomizing spray heads (303), water inlet pipelines (304), a liquid pump (305) and a water tank (306), wherein the atomizing spray heads (303) are symmetrically arranged on the left side and the right side of a feed opening (105), the atomizing spray heads (303) are connected with the support frame (301), one end, far away from the atomizing spray heads (303), of the support frame (301) is connected with a top cover (104) through the screws (302), the atomizing spray heads (303) are connected with the liquid pump (305) through the water inlet pipelines (304), one end, far away from the water inlet pipelines (304), of the liquid pump (305) is connected with the top of the water tank (306), the water tank (306) is arranged on the front side of the crushing box (101), and the water tank (306) is arranged above the crushing box door (102);
a first crushing mechanism (4), wherein the first crushing mechanism (4) comprises a first crushing roller (401), a second crushing roller (402), a transmission gear (403), a motor (404), a belt shaft (405) and a transmission belt (406), and the first crushing roller (401) and the second crushing roller (402) are symmetrically arranged inside the crushing box (101), a second crushing mechanism (5) is arranged below the first crushing roller (401) and the second crushing roller (402), and the first crushing roller (401) and the second crushing roller (402) are both provided with a transmission gear (403), the transmission gear (403) is arranged at the rear side of the crushing box (101), and a motor (404) is arranged below the transmission gear (403), belt shafts (405) are arranged on the motor (404) and the first crushing roller (401), and the belt shafts (405) are connected through a transmission belt (406).
2. The crushing and screening device for mining according to claim 1, wherein: the top cover (104) is connected with the crushing box (101) in a clamping mode.
3. The crushing and screening device for mining according to claim 1, wherein: the telescopic sleeve (107) and the spring (108) form a telescopic structure.
4. The crushing and screening device for mining according to claim 1, wherein: the transmission gears (403) are meshed and connected.
5. The crushing and screening device for mining according to claim 1, wherein: the motor (404), the belt shaft (405), the transmission belt (406), the first crushing roller (401), the transmission gear (403) and the second crushing roller (402) form a rotating structure.
6. The crushing and screening device for mining according to claim 1, wherein: the second crushing mechanism (5) comprises a hydraulic cylinder (501), a crushing plate (502), crushing teeth (503), an electric telescopic rod (504), a push plate (505), a separation net (506) and a limiting plate (507), wherein the hydraulic cylinder (501) is symmetrically arranged on the left side and the right side of the crushing box (101), one end, far away from the crushing box (101), of the hydraulic cylinder (501) is connected with the crushing plate (502), the crushing teeth (503) are arranged on the inner side of the crushing plate (502), the separation net (506) is arranged below the crushing plate (502), the separation net (506) is connected with the crushing box (101) through the limiting plate (507), the electric telescopic rods (504) are symmetrically arranged on the front side and the rear side of the crushing box (101), one end, far away from the crushing box (101), of the electric telescopic rod (504) is connected with the push plate (505), and the push plate (505) is arranged above the separation net (506), the lower part of the separation net (506) is symmetrically provided with material guiding plates (2), and the material guiding plates (2) are fixedly connected with the inner wall of the crushing box (101).
7. The crushing and screening device for mining of claim 6, wherein: the separation net (506) is connected with the limit plate (507) through a connecting piece, and the separation net (506) is correspondingly arranged on the inner side of the crushing box door (102).
8. The crushing and screening device for mining according to claim 1, wherein: screening mechanism (6) are including screening case (601), first screening net (602), second screening net (603), discharge gate (604) and fly leaf (605), and the bottom fixed connection of screening case (601) top and broken case (101), and the front side of screening case (601) is provided with fly leaf (605) simultaneously, in screening case (601) to last and be provided with first screening net (602) and second screening net (603), and discharge gate (604) have been seted up on screening case (601) left side.
9. The crushing and screening device for mining of claim 8, wherein: the first screening net (602) and the second screening net (603) are inclined in a shape of being higher at the right side and lower at the left side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011569394.4A CN112742580A (en) | 2020-12-26 | 2020-12-26 | Crushing and screening device for mining |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113304859A (en) * | 2021-06-08 | 2021-08-27 | 王诗云 | Multiple breaker of ore for smelting processing |
CN113457822A (en) * | 2021-07-16 | 2021-10-01 | 余淑荣 | Rare earth ore crusher and crushing method thereof |
CN113967503A (en) * | 2021-09-09 | 2022-01-25 | 徐州汉晨机械制造有限公司 | Mining machinery is with double-roll crusher with dust fall function |
CN114082475A (en) * | 2021-11-25 | 2022-02-25 | 安徽泰合新材料科技有限公司 | Waste crushing device for low-melting-point copolyamide sol and crushing method thereof |
CN114766214A (en) * | 2022-05-07 | 2022-07-22 | 韩志 | Crop straw reducing mechanism |
CN115155715A (en) * | 2022-01-10 | 2022-10-11 | 山东省路桥集团有限公司 | Bridge is dust-protection rubble device for building with hierarchical unloading function |
CN115475681A (en) * | 2022-09-28 | 2022-12-16 | 山东省煤炭技术服务有限公司 | Coal crushing and separating device |
CN115821102A (en) * | 2022-11-30 | 2023-03-21 | 徐州杰科铝业有限公司 | Method and device for adding grain refiner into aluminum alloy |
CN116422399A (en) * | 2023-06-08 | 2023-07-14 | 新乡市威远机械有限公司 | Crusher |
CN117463445A (en) * | 2023-11-17 | 2024-01-30 | 江苏安疆装备有限公司 | Ore crushing equipment |
CN118059983A (en) * | 2024-04-24 | 2024-05-24 | 河南鹏飞建设工程有限公司 | Hydraulic engineering breaker |
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GB221447A (en) * | 1924-04-16 | 1924-09-11 | W H Baxter Ltd | Improvements in or relating to machinery for granulating, crushing and screening stone, ore and like materials |
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CN210332807U (en) * | 2019-05-06 | 2020-04-17 | 罗斯沐 | Ore crushing device is used in gold ore production |
CN211329700U (en) * | 2019-12-17 | 2020-08-25 | 贵溪市鑫铜都再生资源有限公司 | Screening device for copper ore crushing |
CN211385185U (en) * | 2019-10-19 | 2020-09-01 | 张建祚 | Reducing mechanism that building rubbish was used |
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GB221447A (en) * | 1924-04-16 | 1924-09-11 | W H Baxter Ltd | Improvements in or relating to machinery for granulating, crushing and screening stone, ore and like materials |
CN206661296U (en) * | 2017-04-14 | 2017-11-24 | 江苏辰熠机械科技有限公司 | A kind of solid waste treatment facility |
CN206793760U (en) * | 2017-04-27 | 2017-12-26 | 哈尔滨铁道职业技术学院 | A kind of civil engineering waste wood reducing mechanism |
CN110026268A (en) * | 2017-12-03 | 2019-07-19 | 青岛联合智造科技有限公司 | A kind of ore stone crusher with dust reduction capability |
CN210332807U (en) * | 2019-05-06 | 2020-04-17 | 罗斯沐 | Ore crushing device is used in gold ore production |
CN211385185U (en) * | 2019-10-19 | 2020-09-01 | 张建祚 | Reducing mechanism that building rubbish was used |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113304859A (en) * | 2021-06-08 | 2021-08-27 | 王诗云 | Multiple breaker of ore for smelting processing |
CN113457822A (en) * | 2021-07-16 | 2021-10-01 | 余淑荣 | Rare earth ore crusher and crushing method thereof |
CN113967503A (en) * | 2021-09-09 | 2022-01-25 | 徐州汉晨机械制造有限公司 | Mining machinery is with double-roll crusher with dust fall function |
CN114082475A (en) * | 2021-11-25 | 2022-02-25 | 安徽泰合新材料科技有限公司 | Waste crushing device for low-melting-point copolyamide sol and crushing method thereof |
CN115155715B (en) * | 2022-01-10 | 2023-03-31 | 山东省路桥集团有限公司 | Bridge is dust-protection rubble device for building with hierarchical unloading function |
CN115155715A (en) * | 2022-01-10 | 2022-10-11 | 山东省路桥集团有限公司 | Bridge is dust-protection rubble device for building with hierarchical unloading function |
CN114766214A (en) * | 2022-05-07 | 2022-07-22 | 韩志 | Crop straw reducing mechanism |
CN114766214B (en) * | 2022-05-07 | 2024-01-16 | 聂文娟 | Crop straw smashing device |
CN115475681A (en) * | 2022-09-28 | 2022-12-16 | 山东省煤炭技术服务有限公司 | Coal crushing and separating device |
CN115821102A (en) * | 2022-11-30 | 2023-03-21 | 徐州杰科铝业有限公司 | Method and device for adding grain refiner into aluminum alloy |
CN116422399A (en) * | 2023-06-08 | 2023-07-14 | 新乡市威远机械有限公司 | Crusher |
CN116422399B (en) * | 2023-06-08 | 2023-08-25 | 新乡市威远机械有限公司 | Crusher |
CN117463445A (en) * | 2023-11-17 | 2024-01-30 | 江苏安疆装备有限公司 | Ore crushing equipment |
CN117463445B (en) * | 2023-11-17 | 2024-06-04 | 江苏安疆装备有限公司 | Ore crushing equipment |
CN118059983A (en) * | 2024-04-24 | 2024-05-24 | 河南鹏飞建设工程有限公司 | Hydraulic engineering breaker |
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