CN111135938A - Colliery crushing screening installation that contains iron ore impurity - Google Patents
Colliery crushing screening installation that contains iron ore impurity Download PDFInfo
- Publication number
- CN111135938A CN111135938A CN201911372437.7A CN201911372437A CN111135938A CN 111135938 A CN111135938 A CN 111135938A CN 201911372437 A CN201911372437 A CN 201911372437A CN 111135938 A CN111135938 A CN 111135938A
- Authority
- CN
- China
- Prior art keywords
- plate
- rod
- crushing
- piston
- screening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- 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
-
- 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
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
- B02C4/26—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member in the form of a grid or grating
-
- 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
-
- 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
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/30—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to the technical field of a coal mine stone screening device containing iron ore impurities, in particular to coal mine crushing and screening equipment containing iron ore impurities; a servo motor is adopted and drives a first rotating shaft to drive a driving gear to rotate, so that an outer gear ring drives a crushing barrel to rotate, and therefore ore falling from the upper part of the right part of a partition plate also rotates and is periodically contacted with a compression roller to be crushed under the action of the compression roller, iron ore particles are adsorbed by matching with an electromagnet on the bottom surface of the partition plate, and the coal particles fall from a discharge hole and are guided to the bottom of a guide hopper to remove iron; the guide fill also rotates along with the crushing section of thick bamboo along with the guide fill is in sieving the inslot with the ore granule water conservancy diversion of crushing to drive a piston cylinder and also follow the rotation, make a roller and loop forming element produce the effect. A roller makes a carriage release lever produce reciprocating displacement when moving along the loop forming element inner circle, and then takes the screening groove to remove about, makes the screen cloth produce and rocks, carries out colliery stone screening, convenient and fast.
Description
Technical Field
The invention relates to the technical field of coal mine stone screening devices containing iron ore impurities, in particular to coal mine crushing and screening equipment containing iron ore impurities.
Background
Coal is a combustible black or brownish black sedimentary rock that typically occurs in rock formations or veins known as coal beds or beds. The harder form of coal may be considered metamorphic rock, such as anthracite, because of subsequent exposure to elevated temperatures and pressures. Coal is composed primarily of carbon, as well as various amounts of other elements, primarily hydrogen, sulfur, oxygen, and nitrogen.
Historically, coal has been used as an energy resource, primarily for combustion to produce electricity and/or heat, and also for industrial uses, such as refining metals, or producing fertilizers and many chemical products. As a fossil fuel, coal is formed by ancient plants buried in the ground prior to decomposition, converted into peat, then into lignite, then subbituminous coal, then bituminous coal, and finally anthracite. The hydrocarbon produced by coal is acted under the pressure and temperature condition of the moving air of the crust, and the produced carbonized fossil mineral, namely, the coal is phytolith. This involves biological and geological processes for a long period of time.
Coal is an important industrial feedstock that can be refined and converted into a variety of products:
1, converting coal gasification into solid paraffin, wherein the solid paraffin can be further refined into diesel oil, naphthalene and liquid fuel containing butane, propane and the like;
2, refining petroleum from coal;
3, the gas generated after the coal is combusted is coal gas, the liquid is crude oil, but the oil product generated by the combustion must be processed to refine gasoline and diesel oil;
4, obtaining coal gas, coal tar and coke after refining the coal. Coal gas is a variety of chemical raw materials, and is used for synthesizing rubber, chemical fertilizers and other industrial products. The coal tar can be used for synthesizing plastics, synthetic fibers, pesticides, saccharin, dyes, medicines, explosives and other industrial products. Coke is a gray black, foraminous solid with fewer impurities than coal and is an indispensable fuel for steel smelting.
Some iron ore impurities are often mixed in coal mines, and according to the above description, in the subsequent smelting of coal mines, in order to ensure the utilization rate, a hydrometallurgical mode is often used, and a solution, a solvent and coal raw materials are required to be adopted for reaction.
On one hand, in order to improve the reaction efficiency of the coal mine and the solvent, the ore needs to be crushed, the particle size of the ore is reduced, the contact surface with the solvent is improved, and the reaction efficiency is further improved; on the other hand, iron ore is more often smelted by a pyrogenic process, but obviously, coal mines are not suitable for being smelted by the pyrogenic process, so that raw material loss is caused, and iron ore impurities are easy to react with a solvent if wet treatment is adopted, so that the dosage of the solvent is increased, and waste is caused, and therefore, crushing, screening and impurity removal treatment needs to be carried out on the coal mines containing the iron ore impurities.
Therefore, this application has designed the colliery crushing screening installation that contains iron ore impurity, solves above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art and provides a coal mine crushing and screening device containing iron ore impurities.
(II) technical scheme
A coal mine crushing and screening device containing iron ore impurities comprises a frame, a driving assembly, a crushing assembly, a plugging assembly and a screening assembly;
the frame comprises a base, side plates, a top plate, a crushing barrel, a partition plate, a material guide hopper and a material receiving box, wherein the top plate is connected with the right end of the base through the side plates; the crushing cylinder penetrates through the top plate and is rotationally connected with the top plate through a bearing; the middle part of the crushing barrel is provided with a clapboard, and the clapboard is uniformly provided with discharge holes; the bottom surface of the partition board is provided with an electromagnet; a slag removing opening is formed in the side wall of the crushing barrel and above the partition plate, and a cover is arranged at the slag removing opening; the bottom of the crushing barrel is connected with a necking material guide hopper, the bottom end of the material guide hopper is provided with a screening assembly, and a material receiving box is arranged below the material guide hopper; a driving component is arranged on the left side of the crushing barrel; the baffle left part top is provided with the crushing subassembly, and crushing subassembly right side is provided with the storage case, and storage bottom of the case portion is provided with the shutoff subassembly.
Preferably, the driving assembly comprises an outer gear ring, a servo motor, a first rotating shaft and a driving gear;
the servo motor is arranged on the top plate, the output end of the servo motor extends upwards and is connected with a first rotating shaft, and a driving gear is arranged on the first rotating shaft; the outer wall of the crushing barrel is provided with an outer gear ring, and the outer gear ring is matched with the driving gear.
Preferably, the crushing assembly comprises a first plate, a second plate, a guide plate, a first rod, a roller shaft frame and a press roller;
the first plate is fixedly connected to the left end of the top plate, and the top end of the first plate is connected with the second plate rightwards; the guide plate is vertically arranged, the top end of the guide plate is connected with the second plate, and the bottom end of the guide plate is connected with the first rod; a first rod extends downwards into the crushing barrel and is connected with a roller shaft frame, a press roller is arranged on the roller shaft frame, and the press roller is pressed on the partition plate.
Preferably, the plugging component comprises a second rod, a material storage box, a slope, a worm wheel, a third rod, a fourth rod, a fifth rod and a plugging plate;
the right end of the second plate is connected with a material storage box through a second rod; the inner bottom of the material storage box is provided with a slope, and a discharge hole is formed in the lower part of the middle part of the material storage box; the upper section of the first rotating shaft is provided with a worm, the right side of the worm is matched with a worm wheel, and the worm wheel is arranged below the second plate; the left end of the third rod is hinged with the eccentric part of the surface of the worm wheel disc, and the right end of the third rod is hinged with the fourth rod; no. four poles run through the deflector perpendicularly and connect the shutoff board through No. five poles, and the shutoff board is pasting storage case outsole setting.
Preferably, the screening assembly comprises a number six rod, a ring-shaped member, a number one roller, a number one piston rod, a number one piston plate, a number one piston cylinder, a number one spring, a number one fixed rod, a number one movable rod, a screening groove and a screen mesh;
the annular part is arranged on the periphery of the material guide hopper and is fixedly connected with the side plate through a number six rod; the inner ring of the annular piece is uniformly provided with bulges; the first piston cylinder is arranged between the ring-shaped piece and the material guide hopper and is connected with the outer wall of the material guide hopper through a first fixing rod; a first piston plate which moves horizontally is arranged in the first piston cylinder, and one ends of the first piston plate and the first piston cylinder are connected with a first spring; one side of the first piston plate is connected with a first piston rod, the first piston rod extends out of the first piston cylinder and is connected with a first roller, and the first roller is matched with the bulge; the other end of the first piston plate is connected with a moving rod, the moving rod also extends out of a first piston cylinder and is provided with a screening groove, the screening groove is positioned between the material guide hopper and the material receiving box, and the bottom of the screening groove is provided with a screen.
Preferably, the outer end of the first movable rod is connected with a mounting plate, and the mounting plate is detachably connected with the screening groove.
Preferably, a crushing assembly is further included; the crushing assembly comprises a first transmission wheel, a transmission belt, a second transmission wheel, a second rotating shaft and a crushing cutter;
the top end of the first rotating shaft penetrates through the top plate and is connected with a first driving wheel; a second rotating shaft is arranged in the material storage box, and crushing cutters are uniformly arranged on the second rotating shaft; the top end of the second rotating shaft extends out of the material storage box and is connected with a second driving wheel; the first driving wheel and the second driving wheel are in transmission connection through a transmission belt.
Preferably, the material shaking component is further included; the material vibrating component comprises a second roller, a second piston rod, a second piston cylinder, a second piston plate, a second spring, a second fixed rod, a fixed cylinder, a third piston plate, a second moving rod and a material vibrating head;
the second piston cylinder is arranged between the ring-shaped piece and the material guide hopper and is connected with the outer wall of the material guide hopper through a second fixing rod; a second piston plate which moves horizontally is arranged in the second piston cylinder; a fixed cylinder is connected to one side of the second piston cylinder surface guide hopper, and extends into the material guide hopper; a third piston plate is arranged in the fixed cylinder, the top surface of the third piston plate is connected with a second movable rod, and the top end of the second movable rod extends out of the fixed cylinder and is provided with a material vibrating head; the other side of the second piston plate is connected with a second piston rod, the second piston rod extends out of the second piston cylinder and is connected with a second roller, and the second roller is matched with the bulge; one end of the second piston plate and one end of the second piston cylinder, which are back to the material guide hopper, are connected with a second spring.
Preferably, the second piston plate and the third piston plate are filled with liquid.
Preferably, a reciprocating assembly is further included; the reciprocating component comprises a driven gear, a third rotating shaft, a crank, a sleeve, a push-pull rod, an end plate, a slide rail, a placing plate and a slide block;
the third rotating shaft is arranged on the right side of the crushing barrel, the bottom end of the third rotating shaft is rotatably connected with the base, the top end of the third rotating shaft penetrates through the top plate and is provided with a driven gear, and the driven gear is matched with the outer gear ring; a crank throw is arranged at the lower section of the third rotating shaft, a sleeve is arranged on the crank throw, and the sleeve is connected with a push-pull rod leftwards; the material receiving box is placed on the placing plate, the right end of the placing plate is provided with an end plate, and the left end of the push-pull rod is hinged with the end plate; the bottom of the placing plate is provided with a sliding block, the base is provided with a sliding rail in the left-right direction, and the sliding block is connected with the sliding rail in a sliding manner.
(III) advantageous effects
The invention provides a coal mine crushing and screening device containing iron ore impurities, which has the following advantages:
1, a servo motor is adopted and drives a first rotating shaft to drive a driving gear to rotate, so that an outer gear ring drives a crushing barrel to rotate, and accordingly ore falling from the upper part of the right part of a partition plate also rotates and is periodically contacted with a compression roller to be crushed under the action of the compression roller, iron ore particles are adsorbed by matching with an electromagnet on the bottom surface of the partition plate, and the coal particles are dropped from a discharge hole and guided to the bottom of a guide hopper to remove iron; the guide fill also rotates along with the crushing section of thick bamboo along with the guide fill is in sieving the inslot with the ore granule water conservancy diversion of crushing to drive a piston cylinder and also follow the rotation, make a roller and loop forming element produce the effect. A roller remains throughout and protruding cooperation under a spring action to make a roller make a piston rod, a piston plate, a carriage release lever produce synchronous reciprocating displacement when moving along the loop forming element inner circle, and then take the screening groove to remove, make the screen cloth produce and rock, carry out colliery stone screening, convenient and fast.
2, a pivot synchronous area worm rotates to drive worm wheel produces and rotates, removes through No. three poles drive No. four poles, thereby removes also following through No. five poles area shutoff board, makes the shutoff board carry out intermittent type ground shutoff to the discharge gate, realizes that the colliery stone intermittent type in the storage box falls down, and the rotation of a cooperation crushing section of thick bamboo makes the ore fall on the baffle comparatively dispersedly, and the compression roller of being convenient for crushes.
3, still set up crushing unit, utilized a pivot to drive the drive wheel and rotate to make No. two drive wheels take No. two pivots to produce through the drive belt and rotate, thereby make crushing sword carry out the preliminary treatment to the ore in the storage case and smash, the ore of avoiding falling leads to the compression roller crushing effect not good excessively.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of one embodiment of the present invention;
FIG. 3 is a block diagram of the drive assembly, crushing assembly, and plugging assembly;
FIG. 4 is a block diagram of a screening assembly;
FIG. 5 is a top view of the screen assembly;
FIG. 6 is a block diagram of the seismic component;
FIG. 7 is a top view of the seismic mass assembly;
FIG. 8 is a block diagram of the size reduction assembly;
fig. 9 is a block diagram of the shuttle assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1-frame, 101-base, 102-side plate, 103-top plate, 104-crushing barrel, 105-baffle plate, 106-material guide hopper, 107-material receiving box, 108-electromagnet and 109-cover;
2-driving component, 201-external gear ring, 202-servo motor, 203-first rotating shaft, 204-driving gear;
3-crushing component, 301-plate number one, 302-plate number two, 303-guide plate, 304-rod number one, 305-roller frame, 306-roller;
4-plugging component, 401-rod II, 402-material storage box, 403-slope, 404-worm, 405-worm wheel, 406-rod III, 407-rod IV, 408-rod V, and 409-plugging plate;
5-screening component, 501-rod six, 502-annular piece, 503-roller one, 504-piston rod one, 505-piston plate one, 506-piston cylinder one, 507-spring one, 508-fixed rod one, 509-movable rod one, 510-mounting plate, 511-screening groove, 512-screen mesh;
7-a crushing component, 701-a first transmission wheel, 702-a transmission belt, 703-a second transmission wheel, 704-a second rotating shaft and 705-a crushing knife;
8-shake the material assembly, 801-roller number two, 802-piston rod number two, 803-piston cylinder number two, 804-piston plate number two, 805-spring number two, 806-dead lever number two, 807-fixed cylinder, 808-piston plate number three, 809-traveling rod number two, 810-shake the stub bar;
9-reciprocating component, 901-driven gear, 902-third rotating shaft, 903-crank, 904-sleeve, 905-push-pull rod, 906-end plate, 907-sliding rail, 908-placing plate and 909-sliding block.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to the attached drawings, the crushing and screening equipment for the coal mine containing iron ore impurities comprises a frame 1, a driving assembly 2, a crushing assembly 3, a plugging assembly 4 and a screening assembly 5;
the frame 1 comprises a base 101, a side plate 102, a top plate 103, a crushing cylinder 104, a partition plate 105, a material guide hopper 106 and a material receiving box 107, wherein the top plate 103 is connected with the right end of the base 101 through the side plate 102; the crushing cylinder 104 penetrates through the top plate 103 and is rotationally connected with the top plate 103 through a bearing; the middle part of the crushing barrel 104 is provided with a clapboard 105, and the clapboard 105 is uniformly provided with discharge holes; an electromagnet 108 is arranged on the bottom surface of the partition 105; a slag cleaning port is arranged on the side wall of the crushing barrel 104 above the partition plate 105, and a cover 109 is arranged at the slag cleaning port; the bottom of the crushing cylinder 104 is connected with a material guide hopper 106 with a reduced opening, the bottom end of the material guide hopper 106 is provided with a screening component 5, and a material receiving box 107 is arranged below the material guide hopper 106; the left side of the crushing cylinder 104 is provided with a driving assembly 2; the crushing subassembly 3 is provided with above the left part of baffle 105, and crushing subassembly 3 right side is provided with storage case 402, and storage case 402 bottom is provided with shutoff subassembly 4.
Example 2
Referring to the drawings, a crushing and screening device for a coal mine containing iron ore impurities comprises a frame 1, a driving assembly 2, a crushing assembly 3, a plugging assembly 4 and a screening assembly 5;
the frame 1 comprises a base 101, a side plate 102, a top plate 103, a crushing cylinder 104, a partition plate 105, a material guide hopper 106 and a material receiving box 107, wherein the top plate 103 is connected with the right end of the base 101 through the side plate 102; the crushing cylinder 104 penetrates through the top plate 103 and is rotationally connected with the top plate 103 through a bearing; the middle part of the crushing barrel 104 is provided with a clapboard 105, and the clapboard 105 is uniformly provided with discharge holes; an electromagnet 108 is arranged on the bottom surface of the partition 105; a slag cleaning port is arranged on the side wall of the crushing barrel 104 above the partition plate 105, and a cover 109 is arranged at the slag cleaning port; the bottom of the crushing cylinder 104 is connected with a material guide hopper 106 with a reduced opening, the bottom end of the material guide hopper 106 is provided with a screening component 5, and a material receiving box 107 is arranged below the material guide hopper 106; the left side of the crushing cylinder 104 is provided with a driving assembly 2; the crushing subassembly 3 is provided with above the left part of baffle 105, and crushing subassembly 3 right side is provided with storage case 402, and storage case 402 bottom is provided with shutoff subassembly 4.
The driving component 2 comprises an outer gear ring 201, a servo motor 202, a first rotating shaft 203 and a driving gear 204;
the servo motor 202 is fixed on the top plate 103, the output end of the servo motor extends upwards and is connected with a first rotating shaft 203, and a driving gear 204 is arranged on the first rotating shaft 203; an outer gear ring 201 is fixedly connected to the outer wall of the crushing barrel 104, and the outer gear ring 201 is matched with the driving gear 204.
The crushing assembly 3 comprises a first plate 301, a second plate 302, a guide plate 303, a first rod 304, a roller shaft frame 305 and a pressing roller 306;
the first plate 301 is fixedly connected to the left end of the top plate 103, and the top end of the first plate 301 is connected with the second plate 302 rightwards; the guide plate 303 is vertically arranged, the top end of the guide plate is connected with the second plate 302, and the bottom end of the guide plate is connected with the first rod 304; a rod 304 extends downwardly into the crush can 104 and is connected to a roller frame 305. the roller frame 305 carries a compression roller 306. the compression roller 306 presses against the partition 105.
Specifically, during operation, the power supply 110 (which is installed on the outer wall of the material guiding hopper 106 and is chargeable) connected with the electromagnet 108 generates magnetic attraction. The separator 105 is preferably made of iron or non-annealed steel, which also generates the attraction force by the electromagnet 108.
Then, the servo motor 202 is started and drives the first rotating shaft 203 to drive the driving gear 204 to rotate, so that the outer gear ring 201 drives the crushing barrel 104 to rotate, ore falling on the right part of the partition plate 105 also rotates and periodically contacts with the compression roller 306 to be crushed under the action of the compression roller 306, iron ore particles in the ore are adsorbed by the partition plate 105, and other coal mines fall from the discharge hole and are guided to the bottom of the guide hopper 107.
The plugging component 4 comprises a second rod 401, a storage box 402, a slope 403, a worm 404, a worm wheel 405, a third rod 406, a fourth rod 407, a fifth rod 408 and a plugging plate 409;
the right end of the second plate 302 is connected with a material storage box 402 through a second rod 401; a slope 403 is processed at the inner bottom of the material storage box 402, and a discharge hole is formed at the lower part of the middle part of the material storage box; the upper section of the first rotating shaft 203 is provided with a worm 404, the right side of the worm 404 is matched with a worm wheel 405, and the worm wheel 405 is arranged below the second plate 302; the left end of the third rod 406 is hinged with the eccentric position of the disc surface of the worm wheel 405, and the right end of the third rod is hinged with the fourth rod 407; the fourth rod 407 vertically penetrates the guide plate 303 and is connected to a blocking plate 409 by a fifth rod 408, and the blocking plate 409 is disposed against the outsole of the magazine 402.
Specifically, a pivot 203 is synchronous takes worm 404 to rotate, and drive worm wheel 405 produces and rotates, remove about driving No. four poles 407 through No. three poles 406, thereby remove about also following through No. five poles 408 area shutoff board 409, make shutoff board 409 carry out the shutoff of intermittent type ground to the discharge gate, realize that the coal mine stone intermittent type in the storage case 402 falls down, the rotation of a cooperation crushing section of thick bamboo 201, make the ore more fall on the baffle 105 for dispersedly, the compression roller 306 of being convenient for crushes.
The screening component 5 comprises a sixth rod 501, a ring-shaped member 502, a first roller 503, a first piston rod 504, a first piston plate 505, a first piston cylinder 506, a first spring 507, a first fixing rod 508, a first moving rod 509, a screening groove 511 and a screen 512;
the ring-shaped part 502 is arranged on the periphery of the material guide hopper 106 and is fixedly connected with the side plate 102 through a six-number rod 501; the inner ring of the annular piece 502 is uniformly provided with bulges; the first piston cylinder 506 is arranged between the annular piece 502 and the material guide hopper 106 and is connected with the outer wall of the material guide hopper 106 through a first fixing rod 508; a first piston plate 505 which moves horizontally is arranged in the first piston cylinder 506, and one ends of the first piston plate 505 and the first piston cylinder 506 are connected with a first spring 507; one side of the first piston plate 505 is connected with a first piston rod 504, the first piston rod 504 extends out of the first piston cylinder 506 and is connected with a first roller 503, and the first roller 503 is matched with the bulge; the other end of the first piston plate 505 is connected with a first moving rod 509, the first moving rod 509 also extends out of the first piston cylinder 506 and is provided with a screening groove 511, the screening groove 511 is positioned between the guide hopper 106 and the material receiving box 107, and the bottom of the screening groove 511 is provided with a screen 512.
Specifically, the guide hopper 106 guides the crushed ore particles into the screening chute 511, and simultaneously, the guide hopper 106 rotates along with the crushing cylinder 104 and drives the first piston cylinder 506 to rotate, so that the first roller 503 and the annular member 501 are acted. No. one roller 503 keeps all the time with protruding cooperation under the effect of a spring 507 to make No. one roller 503 make a piston rod 504, a piston plate 505, a carriage release lever 509 produce synchronous reciprocating displacement when moving along loop-forming member 501 inner circle, and then move about taking the screening groove 511, make screen cloth 512 produce and rock, carry out the ore screening, satisfy the colliery stone granule that the granule required and fall promptly in material receiving box 107.
In order to meet different screening requirements, the outer end of the first moving rod 509 can be connected with the mounting plate 510, the mounting plate 510 and the screening groove 511 are detachably connected through screws, and the screening grooves 511 with different screen mesh specifications can be replaced conveniently.
After the crushing and screening are completed, the power supply 110 of the electromagnet 108 is turned off to make the partition plate 105 lose magnetism, and the iron ore particles fall from the partition plate 105 and are discharged from the guide hopper 106. If necessary, the machine can be shut down, and the cover 109 is opened to clean materials from the slag cleaning port.
Example 3
On the basis of the example 2, the method comprises the following steps of,
also comprises a crushing component 7; the crushing assembly 7 comprises a first transmission wheel 701, a transmission belt 702, a second transmission wheel 703, a second rotating shaft 704 and a crushing knife 705;
the top end of the first rotating shaft 203 penetrates through the top plate 103 and is connected with a first driving wheel 701; a second rotating shaft 704 is arranged in the storage box 402, and crushing knives 705 are uniformly arranged on the second rotating shaft 704; the top end of the second rotating shaft 704 extends out of the material storage box 402 and is connected with a second driving wheel 703; the first transmission wheel 701 and the second transmission wheel 703 are in transmission connection through a transmission belt 702.
Specifically, a pivot 203 drives a drive wheel 701 and rotates to make No. two drive wheels 703 take No. two pivot 704 to produce through drive belt 702 and rotate, thereby make crushing sword 705 carry out the preliminary treatment to the ore in the storage case 402 and smash, avoid the too big compression effect of compression roller 306 that leads to of ore that falls.
Example 4
On the basis of the example 3, the method comprises the following steps,
the material vibrating component 8 is also included; the material vibrating component 8 comprises a second roller 801, a second piston rod 802, a second piston cylinder 803, a second piston plate 804, a second spring 805, a second fixing rod 806, a fixing cylinder 807, a third piston plate 808, a second moving rod 809 and a material vibrating head 810;
a second piston cylinder 803 is arranged between the ring-shaped member 502 and the material guide hopper 106 and is connected with the outer wall of the material guide hopper 106 through a second fixing rod 806; a second piston plate 804 which moves horizontally is arranged in the second piston cylinder 803; one side of the second piston cylinder 803 facing the material guide hopper 106 is connected with a fixed cylinder 807, and the fixed cylinder 807 extends into the material guide hopper 106; a third piston plate 808 is arranged in the fixed cylinder 807, the top surface of the third piston plate 808 is connected with a second moving rod 809, and the top end of the second moving rod 809 extends out of the fixed cylinder 807 and is provided with a vibration head 810; the other side of the second piston plate 804 is connected with a second piston rod 802, the second piston rod 802 extends out of the second piston cylinder 803 and is connected with a second roller 801, and the second roller 801 is matched with the protrusion; a second spring 805 is connected to one end of the second piston plate 804 and the second piston cylinder 803, which faces away from the material guide hopper 106.
Specifically, the principle is similar to that of the screening assembly 5, and the second piston plate 804 moves left and right by matching the second roller 801 with the protrusion. Because liquid is filled between the second piston plate 804 and the third piston plate 808, the third piston plate 808 can synchronously reciprocate, and the second moving rod 809 drives the vibrating head 810 to move to intermittently collide with the partition plate 105, so that the partition plate 105 is vibrated, and coal ore particles fall down through the discharge hole at an accelerated speed.
It should be noted that the electromagnet 108 is not suitable for being installed at the collision position of the vibration head 810 and the partition 105, so as to avoid the electromagnet 108 being damaged by the collision.
Example 5
On the basis of the example 4, the method comprises the following steps of,
also comprises a reciprocating component 9; the reciprocating assembly 9 comprises a driven gear 901, a third rotating shaft 902, a crank 903, a sleeve 904, a push-pull rod 905, an end plate 906, a sliding rail 907, a placing plate 908 and a sliding block 909;
a third rotating shaft 902 is arranged on the right side of the crushing barrel 104, the bottom end of the third rotating shaft is rotatably connected with the base 101, the top end of the third rotating shaft penetrates through the top plate 103 and is provided with a driven gear 901, and the driven gear 901 is matched with the outer gear ring 201; the lower section of the third rotating shaft 902 is connected with a crank 903, the crank 903 is provided with a sleeve 904, and the sleeve 904 is connected with a push-pull rod 905 leftwards; the material receiving box 107 is placed on the placing plate 908, the right end of the placing plate 908 is fixedly connected with an end plate 906, and the left end of the push-pull rod 905 is hinged with the end plate 906; the bottom of the placing plate 908 is fixedly connected with a sliding block 909, the base 101 is provided with a sliding rail 907 in the left-right direction, and the sliding block 909 is connected with the sliding rail 907 in a sliding manner.
Specifically, the outer gear ring 201 also drives the driven gear 901 to rotate, so that the third rotating shaft 902 drives the crank 903 to rotate, the sleeve 904 acts on the end plate 906 through the push-pull rod 905, the placing plate 908 drives the material receiving box 107 to move left and right, and uniform material receiving is achieved.
It should be noted that the electrical components are provided with power supplies, and the control method is the prior art, and is unified here for avoiding the redundancy of description; and the present invention is primarily intended to protect mechanical devices, the control means and circuit connections will not be explained in detail herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The crushing and screening equipment for the coal mine containing iron ore impurities comprises a frame (1), a driving assembly (2), a crushing assembly (3), a blocking assembly (4) and a screening assembly (5), and is characterized in that the frame (1) comprises a base (101), a side plate (102), a top plate (103), a crushing cylinder (104), a partition plate (105), a material guide hopper (106) and a material receiving box (107), wherein the top plate (103) is connected with the right end of the base (101) through the side plate (102); the crushing cylinder (104) penetrates through the top plate (103) and is rotationally connected with the top plate (103) through a bearing; a partition plate (105) is arranged in the middle of the crushing barrel (104), and discharge holes are uniformly formed in the partition plate (105); an electromagnet (108) is arranged on the bottom surface of the partition plate (105); a slag cleaning port is arranged on the side wall of the crushing barrel (104) above the corresponding partition plate (105), and a cover (109) is arranged at the slag cleaning port; the bottom of the crushing barrel (104) is connected with a necking material guide hopper (106), the bottom end of the material guide hopper (106) is provided with a screening component (5), and a material receiving box (107) is arranged below the material guide hopper (106); a driving assembly (2) is arranged on the left side of the crushing barrel (104); crushing subassembly (3) are provided with above the baffle (105) left part, and crushing subassembly (3) right side is provided with storage case (402), and storage case (402) bottom is provided with shutoff subassembly (4).
2. The iron ore impurity-containing coal mine crushing and screening equipment as claimed in claim 1, characterized in that the driving assembly (2) comprises an outer gear ring (201), a servo motor (202), a first rotating shaft (203) and a driving gear (204);
the servo motor (202) is arranged on the top plate (103), the output end of the servo motor extends upwards and is connected with a first rotating shaft (203), and a driving gear (204) is arranged on the first rotating shaft (203); the outer wall of the crushing barrel (104) is provided with an outer gear ring (201), and the outer gear ring (201) is matched with a driving gear (204).
3. A coal mine crushing screening apparatus containing iron ore impurities according to claim 2 wherein the crushing assembly (3) comprises a first plate (301), a second plate (302), a guide plate (303), a first rod (304), a roll frame (305) and a press roll (306);
the first plate (301) is fixedly connected to the left end of the top plate (103), and the top end of the first plate (301) is connected with a second plate (302) rightwards; the guide plate (303) is vertically arranged, the top end of the guide plate is connected with a second plate (302), and the bottom end of the guide plate is connected with a first rod (304); the first rod (304) extends downwards into the crushing barrel (104) and is connected with a roller shaft frame (305), the roller shaft frame (305) is provided with a pressing roller (306), and the pressing roller (306) is pressed on the partition plate (105).
4. The iron ore impurity-containing coal mine crushing and screening equipment as claimed in claim 3, characterized in that the plugging assembly (4) comprises a second rod (401), a storage box (402), a slope (403), a worm (404), a worm wheel (405), a third rod (406), a fourth rod (407), a fifth rod (408) and a plugging plate (409);
the right end of the second plate (302) is connected with a material storage box (402) through a second rod (401); a slope (403) is arranged at the inner bottom of the material storage box (402), and a discharge hole is formed in the lower part of the middle part of the material storage box; a worm (404) is arranged on the upper section of the first rotating shaft (203), a worm wheel (405) is matched on the right side of the worm (404), and the worm wheel (405) is arranged below the second plate (302); the left end of the third rod (406) is hinged with the eccentric position of the disc surface of the worm wheel (405), and the right end of the third rod is hinged with the fourth rod (407); the fourth rod (407) vertically penetrates through the guide plate (303) and is connected with the blocking plate (409) through the fifth rod (408), and the blocking plate (409) is arranged along the outer bottom of the material storage box (402).
5. The iron ore impurity-containing coal mine crushing and screening equipment as claimed in claim 4, wherein the screening assembly (5) comprises a number six rod (501), a ring-shaped member (502), a number one roller (503), a number one piston rod (504), a number one piston plate (505), a number one piston cylinder (506), a number one spring (507), a number one fixed rod (508), a number one movable rod (509), a screening groove (511) and a screen (512);
the ring-shaped piece (502) is arranged on the periphery of the material guide hopper (106) and is fixedly connected with the side plate (102) through a six-rod (501); the inner ring of the annular piece (502) is uniformly provided with bulges; the first piston cylinder (506) is arranged between the ring piece (502) and the material guide hopper (106) and is connected with the outer wall of the material guide hopper (106) through a first fixing rod (508); a first piston plate (505) which moves horizontally is arranged in the first piston cylinder (506), and one ends of the first piston plate (505) and the first piston cylinder (506) are connected with a first spring (507); one side of the first piston plate (505) is connected with a first piston rod (504), the first piston rod (504) extends out of the first piston cylinder (506) and is connected with a first roller (503), and the first roller (503) is matched with the bulge; the other end of the first piston plate (505) is connected with a first moving rod (509), the first moving rod (509) also extends out of the first piston cylinder (506) and is provided with a screening groove (511), the screening groove (511) is positioned between the material guide hopper (106) and the material receiving box (107), and the bottom of the screening groove (511) is provided with a screen (512).
6. The apparatus for crushing and screening coal mines containing iron ore impurities according to claim 5, wherein a mounting plate (510) is connected to the outer end of the first moving rod (509), and the mounting plate (510) is detachably connected to the screening chute (511).
7. A coal mine crushing screening apparatus containing iron ore impurities according to claim 6 further including a crushing assembly (7); the crushing assembly (7) comprises a first transmission wheel (701), a transmission belt (702), a second transmission wheel (703), a second rotating shaft (704) and a crushing knife (705);
the top end of the first rotating shaft (203) penetrates through the top plate (103) and is connected with a first driving wheel (701); a second rotating shaft (704) is arranged in the storage box (402), and crushing knives (705) are uniformly arranged on the second rotating shaft (704); the top end of the second rotating shaft (704) extends out of the material storage box (402) and is connected with a second driving wheel (703); the first driving wheel (701) is in transmission connection with the second driving wheel (703) through a transmission belt (702).
8. A coal mine crushing screening apparatus containing iron ore impurities according to claim 7 further including a shock assembly (8); the material vibrating component (8) comprises a second roller (801), a second piston rod (802), a second piston cylinder (803), a second piston plate (804), a second spring (805), a second fixing rod (806), a fixing cylinder (807), a third piston plate (808), a second moving rod (809) and a material vibrating head (810);
the second piston cylinder (803) is arranged between the ring piece (502) and the material guide hopper (106) and is connected with the outer wall of the material guide hopper (106) through a second fixing rod (806); a second piston plate (804) which moves horizontally is arranged in the second piston cylinder (803); one side of the second piston cylinder (803) facing the material guide hopper (106) is connected with a fixed cylinder (807), and the fixed cylinder (807) extends into the material guide hopper (106); a third piston plate (808) is arranged in the fixed cylinder (807), the top surface of the third piston plate (808) is connected with a second movable rod (809), and the top end of the second movable rod (809) extends out of the fixed cylinder (807) and is provided with a material vibrating head (810); the other side of the second piston plate (804) is connected with a second piston rod (802), the second piston rod (802) extends out of the second piston cylinder (803) and is connected with a second roller (801), and the second roller (801) is matched with the protrusion; one end of the second piston plate (804) and one end of the second piston cylinder (803), which are back to the material guide hopper (106), are connected with a second spring (805).
9. The apparatus of claim 8, wherein the second piston plate (804) and the third piston plate (808) are filled with a liquid.
10. A coal mine crushing screening apparatus containing iron ore impurities according to claim 9 further including a reciprocating assembly (9); the reciprocating assembly (9) comprises a driven gear (901), a third rotating shaft (902), a crank (903), a sleeve (904), a push-pull rod (905), an end plate (906), a sliding rail (907), a placing plate (908) and a sliding block (909);
the third rotating shaft (902) is arranged on the right side of the crushing barrel (104), the bottom end of the third rotating shaft is rotatably connected with the base (101), the top end of the third rotating shaft penetrates through the top plate (103) and is provided with a driven gear (901), and the driven gear (901) is matched with the outer gear ring (201); a crank (903) is arranged on the lower section of the third rotating shaft (902), a sleeve (904) is arranged on the crank (903), and a push-pull rod (905) is connected to the left of the sleeve (904); the material receiving box (107) is placed on the placing plate (908), the end plate (906) is arranged at the right end of the placing plate (908), and the left end of the push-pull rod (905) is hinged with the end plate (906); the bottom of the placing plate (908) is provided with a sliding block (909), the base (101) is provided with a sliding rail (907) in the left-right direction, and the sliding block (909) is connected with the sliding rail (907) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372437.7A CN111135938A (en) | 2019-12-27 | 2019-12-27 | Colliery crushing screening installation that contains iron ore impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372437.7A CN111135938A (en) | 2019-12-27 | 2019-12-27 | Colliery crushing screening installation that contains iron ore impurity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111135938A true CN111135938A (en) | 2020-05-12 |
Family
ID=70520787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372437.7A Withdrawn CN111135938A (en) | 2019-12-27 | 2019-12-27 | Colliery crushing screening installation that contains iron ore impurity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111135938A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537302A (en) * | 2020-05-13 | 2020-08-14 | 西安交通大学 | System and method for extracting and testing secondary carbonate fluid inclusion water of cave |
| CN111729590A (en) * | 2020-07-06 | 2020-10-02 | 李雅瑞 | Blanking system is used in cosmetics production with compounding function |
| CN111879588A (en) * | 2020-08-03 | 2020-11-03 | 张纪彬 | Agricultural product harmful element residue detection pretreatment system and pretreatment process |
| CN112264143A (en) * | 2020-10-30 | 2021-01-26 | 衡阳市大宇锌业有限公司 | Integrated ore crushing and acidolysis device for preparing boric acid from boron ore |
| CN112275381A (en) * | 2020-11-09 | 2021-01-29 | 张宝玉 | Stone crushing device for building engineering |
| CN112337565A (en) * | 2020-10-20 | 2021-02-09 | 广州康慧科技有限公司 | Broken recovery unit of ampoule for hospital |
| CN112337598A (en) * | 2020-10-29 | 2021-02-09 | 安徽朗验科技有限公司 | Ore treatment machine convenient to feed for coal mining |
| CN113541414A (en) * | 2021-07-27 | 2021-10-22 | 安徽智鸥驱动科技有限公司 | Equipment is used in production of outer rotor brushless motor iron core |
| CN114985039A (en) * | 2022-07-13 | 2022-09-02 | 安徽亿晶包装科技有限公司 | Glass cosmetic bottle defective product recycle reducing mechanism |
| CN116899683A (en) * | 2023-09-12 | 2023-10-20 | 山西晋环科源环境资源科技有限公司 | Powdering treatment device for steel slag |
| CN117262437A (en) * | 2023-11-22 | 2023-12-22 | 山东华联矿业股份有限公司 | Geological acquisition sample storage device |
-
2019
- 2019-12-27 CN CN201911372437.7A patent/CN111135938A/en not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537302A (en) * | 2020-05-13 | 2020-08-14 | 西安交通大学 | System and method for extracting and testing secondary carbonate fluid inclusion water of cave |
| CN111537302B (en) * | 2020-05-13 | 2021-07-13 | 西安交通大学 | System and method for extracting and testing secondary carbonate fluid inclusion water of cave |
| CN111729590A (en) * | 2020-07-06 | 2020-10-02 | 李雅瑞 | Blanking system is used in cosmetics production with compounding function |
| CN111879588B (en) * | 2020-08-03 | 2023-06-16 | 广西马中粮油有限公司 | Agricultural product harmful element residue detection pretreatment system and pretreatment process |
| CN111879588A (en) * | 2020-08-03 | 2020-11-03 | 张纪彬 | Agricultural product harmful element residue detection pretreatment system and pretreatment process |
| CN112337565A (en) * | 2020-10-20 | 2021-02-09 | 广州康慧科技有限公司 | Broken recovery unit of ampoule for hospital |
| CN112337565B (en) * | 2020-10-20 | 2021-08-31 | 鹤壁市人民医院 | Broken recovery unit of ampoule for hospital |
| CN112337598A (en) * | 2020-10-29 | 2021-02-09 | 安徽朗验科技有限公司 | Ore treatment machine convenient to feed for coal mining |
| CN112264143A (en) * | 2020-10-30 | 2021-01-26 | 衡阳市大宇锌业有限公司 | Integrated ore crushing and acidolysis device for preparing boric acid from boron ore |
| CN112275381A (en) * | 2020-11-09 | 2021-01-29 | 张宝玉 | Stone crushing device for building engineering |
| CN113541414A (en) * | 2021-07-27 | 2021-10-22 | 安徽智鸥驱动科技有限公司 | Equipment is used in production of outer rotor brushless motor iron core |
| CN114985039A (en) * | 2022-07-13 | 2022-09-02 | 安徽亿晶包装科技有限公司 | Glass cosmetic bottle defective product recycle reducing mechanism |
| CN114985039B (en) * | 2022-07-13 | 2023-11-03 | 安徽亿晶包装科技有限公司 | Glass cosmetic bottle flaw article recycle reducing mechanism |
| CN116899683A (en) * | 2023-09-12 | 2023-10-20 | 山西晋环科源环境资源科技有限公司 | Powdering treatment device for steel slag |
| CN117262437A (en) * | 2023-11-22 | 2023-12-22 | 山东华联矿业股份有限公司 | Geological acquisition sample storage device |
| CN117262437B (en) * | 2023-11-22 | 2024-03-22 | 山东华联矿业股份有限公司 | Geological acquisition sample storage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111135938A (en) | Colliery crushing screening installation that contains iron ore impurity | |
| CN110882817B (en) | Coal milling equipment for gasifier | |
| CN106964418A (en) | A kind of efficiency crushing device for petroleum coke | |
| CN110314747A (en) | A kind of powder chemicals screening plant with crushing function | |
| CN107694675A (en) | A kind of Coal dressing coal cinder efficiency crushing device | |
| CN113210057A (en) | Ore crushing, screening and subdividing device for mining | |
| CN206652568U (en) | A kind of feed screens pulverizer | |
| CN211677902U (en) | Coal briquette crushing mechanical device | |
| CN116618121A (en) | Gangue crushing and sorting equipment | |
| CN113188144B (en) | Unloader suitable for thermal power | |
| CN111069018A (en) | Coal dressing device convenient for collecting materials | |
| CN115837394A (en) | Solid waste reduction and recovery treatment device and method for mine environment treatment | |
| CN215878059U (en) | Pulverizer for calcium carbonate processing | |
| CN213590637U (en) | Crisscross crushing type colliery processingequipment | |
| CN210699072U (en) | Purification device for organic synthesis product | |
| CN213222450U (en) | Coal mine screening equipment for coal mining | |
| CN210613874U (en) | Coal briquette crushing device for coal mining | |
| CN209061301U (en) | A kind of mining waste material reuse means | |
| CN211837437U (en) | Uniform mixing device for solid particles in bed layer for coking coal | |
| CN212855979U (en) | Raw material crushing device for coal liquefaction slag gasification | |
| AU2021100966A4 (en) | Raw material adding device with automatic quantitative function for hydrogen-producing furnace | |
| CN209697086U (en) | A kind of environmental protection coal dust processing coal briquette powdered device | |
| CN206965889U (en) | A kind of thermosetting powder coating coarse powder retracting device | |
| CN114214085B (en) | Thermal cracking reaction device for waste tires | |
| CN207044771U (en) | A kind of novel closed-type honeycomb briquet making making machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200512 |