CN110359911B - Coal mine collecting device in coal mining - Google Patents
Coal mine collecting device in coal mining Download PDFInfo
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- CN110359911B CN110359911B CN201910656891.9A CN201910656891A CN110359911B CN 110359911 B CN110359911 B CN 110359911B CN 201910656891 A CN201910656891 A CN 201910656891A CN 110359911 B CN110359911 B CN 110359911B
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- 239000003245 coal Substances 0.000 title claims abstract description 120
- 238000005065 mining Methods 0.000 title claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 56
- 239000000463 material Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000012216 screening Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 58
- 238000003756 stirring Methods 0.000 claims description 33
- 239000002817 coal dust Substances 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a coal mine collecting device in coal mine exploitation, which belongs to the technical field of mining equipment and comprises a collecting and processing box, a screening mechanism, a conveying belt, a crushing mechanism and a condensing mechanism, wherein the screening mechanism and the conveying belt are arranged at the top of the collecting and processing box, a clapboard capable of dividing the internal space of the collecting and processing box into a first cavity and a second cavity is arranged in the collecting and processing box, the clapboard is vertically arranged in the collecting and processing box, a water outlet and a linkage mechanism capable of controlling the opening and closing of the water outlet are arranged on the clapboard, a material guide mechanism is arranged at the bottom of the collecting and processing box, two water inlet pipe openings communicated with the first cavity are also arranged at the top of the collecting and processing box, and two side walls of the collecting and processing box are respectively provided with a gas inlet pipe opening and a gas outlet pipe opening, the coal collecting operation is further achieved, the waste of resources is prevented, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of mining equipment, in particular to a coal mine collecting device in coal mining.
Background
Coal is an important basic energy and an important raw material in China, the development of the coal industry supports the rapid development of national economy, and along with the increasing demand of the large industry on energy, the development of underground coal mining production and the great increase of the coal production capacity in recent years, the rapid progress of the coal mining technology is also promoted. At present coal is in the mining process, need to sieve the coal among the garrulous coal mine of exploding or boring garrulous and collect, so that the transportation of storage of epilogue, for example, patent number CN109372506A discloses a colliery collection device among the coal mining, the height of rotatory collection wheel can be adjusted through the altitude mixture control combination to this patent, adapt to actual demand, and collect the coal, rotatory balance guarantees swiveling wheel job stabilization, and it is rotatory continuously, promote the combination and transport the coal and concentrate the purpose of realizing storing in storing the combination, but this patent can only realize carrying out single collection storage to the coal, can not collect preceding screening, preliminary treatment such as breakage to the coal, the practicality is lower.
Disclosure of Invention
The invention aims to provide a coal mine collecting device in coal mining, and aims to solve the technical problems that the coal mine collecting device in coal mining in the prior art can only realize single collection and storage of coal, cannot carry out pretreatment such as screening and crushing before collection of the coal, and is low in practicability.
The invention provides a coal mine collecting device in coal mining, which comprises a collecting and processing box, a screening mechanism, a conveying belt, a crushing mechanism and a condensing mechanism, wherein the screening mechanism and the conveying belt are arranged at the top of the collecting and processing box, and two ends of the conveying belt are respectively butted with the screening mechanism and the crushing mechanism, a clapboard capable of dividing the inner space of the collecting and processing box into a first cavity and a second cavity is arranged in the collecting and processing box, this baffle is vertical setting and is collecting the processing incasement to be equipped with the delivery port on the baffle and can control the link gear of delivery port switch, broken mechanism sets up in first cavity, and the mechanism that condenses sets up in the second cavity, and the bottom of collecting the processing case is equipped with guide mechanism, and the top of collecting the processing case still is equipped with two income water pipe mouths that are linked together with first cavity, and the both sides wall of collecting the processing case is equipped with respectively with the second cavity intercommunication go into the mouth of a pipe and the mouth of a pipe of giving vent to anger.
Preferably, screening mechanism includes the storage box, a driving motor, the baffle, the apparatus further comprises a rotating shaft, rotating vane and row's material subassembly, the storage box is fixed at the top of collecting the processing case, the bottom lateral wall that the collecting processing case is located the storage box personally submits the scarf setting, a lateral wall of storage box is equipped with the bin outlet, the baffle is the slope setting and is equipped with a plurality of filter meshes holes in the storage box and on it, the storage box is close to be equipped with rather than butt joint complex coal outlet on a lateral wall of transmission band, a driving motor fixes on the lateral wall of storage box and its output and pivot fixed connection, rotating vane fixes in the pivot, row's material subassembly is installed in coal outlet department, the one end that the storage box is close to the transmission band is equipped with the extension board.
Preferably, it includes second driving motor to arrange the material subassembly, first L template, the driving gear, driven gear, the control panel, first belt, two connecting axles and two first synchronizing wheels, first L template is fixed on the lateral wall of material storage box, second driving motor fixes on the lateral wall of first L template and the one end fixed connection of its output and a connecting axle, driving gear and driven gear rotate respectively through a connecting axle and install on the lateral wall of material storage box, two first synchronizing wheels are fixed respectively on two connecting axles, first belt cover is established on the outside of two first synchronizing wheels, control panel slidable mounting is on the lateral wall of material storage box, and the both sides wall of control panel is equipped with the rack with driving gear and driven gear meshing respectively.
Preferably, broken mechanism includes third driving motor, two crushing rollers, two drive gear and a plurality of guide plate, third driving motor install collect handle the case on the lateral wall and with the one end fixed connection of a crushing roller, two drive gear install respectively on the one end of two crushing rollers to two drive gear intermeshing, the top of collecting handle case is equipped with the blanking mouth with the output butt joint of transmission band, two crushing roller symmetries set up in first cavity, a plurality of guide plates are the crisscross setting of slope and are located the below of two crushing rollers in first cavity.
Preferably, guide mechanism includes rotor plate, row material way frame, two second L templates and two electric putter, and the one end of rotor plate articulates in the bottom that the collection was handled the case and the rotor plate is located first cavity, and row material way frame is fixed in the bottom of collection processing case, and two second L templates symmetry are fixed in the bottom that row material way was put up, and two electric putter are vertical fixing respectively on two second L templates to two electric putter's output and the bottom fixed connection of rotor plate.
Preferably, the link gear includes baffle, interlock axle, first bevel gear, second bevel gear, drive shaft and fourth driving motor, and the baffle is fan-shaped structure and rotates through the interlock axle and install in water outlet department, and the both ends of interlock axle respectively with baffle and first bevel gear fixed connection, the drive shaft is the level to be fixed in the second cavity, the second bevel gear is fixed in the drive shaft and is connected with first bevel gear transmission, the fourth driving motor is fixed on the lateral wall of collection processing case and its output and drive shaft fixed connection.
Preferably, the mechanism of condensing includes air heater, drive assembly, door plant and two stirring subassemblies, and the air heater setting is connected with the mouth of pipe of intaking at the side of collecting the processing case and its output, and drive assembly installs on the lateral wall of collecting the processing case and is connected with two stirring subassemblies transmissions, and two stirring subassemblies symmetry set up in the second cavity.
Preferably, the transmission assembly comprises a fifth driving motor, a third L-shaped plate, a second belt and two second synchronizing wheels, the third L-shaped plate is fixed on the side wall of the collecting and processing box, the fifth driving motor is fixed on the third L-shaped plate, the output end of the fifth driving motor is fixedly connected with one stirring assembly, the two second synchronizing wheels are respectively fixed at one end of the two stirring assemblies, and the second belt is sleeved on the outer portions of the two second synchronizing wheels.
Preferably, every stirring subassembly all includes transmission shaft and a plurality of group's stirring leaf, and the transmission shaft is the level and sets up in the second cavity, the one end of a transmission shaft and fifth driving motor's output fixed connection, and a plurality of groups stirring leaf are equidistant to be fixed on the transmission shaft.
Preferably, the top of collecting and processing the case is equipped with the protection frame that can cover the blanking mouth, and a lateral wall that the collecting and processing case is close to the bin outlet is equipped with the extension guide frame.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the coal mine screening device, the guide plate is obliquely arranged in the storage box and is provided with the plurality of filter meshes, so that the coal mine in the storage box is filtered and screened, mineral impurities in the coal mine are removed, and the mineral impurities are discharged from the discharge port;
(2) after the coal mine is screened, coal in the storage box falls onto the conveying belt under the control of the discharge assembly, the conveying belt conveys and transfers the coal to the first cavity of the collection and treatment box, the third driving motor drives one crushing roller fixedly connected with the output end of the third driving motor to rotate, and the other crushing roller is driven to synchronously rotate under the meshing of the two transmission gears, so that the coal is crushed by the relative rotation of the two crushing rollers, the pretreatment efficiency before the coal is collected and the overall practicability of the equipment are further improved, a plurality of guide plates which are obliquely and alternately arranged control the guiding and blanking speed of the crushed coal, the damage of the coal to the bottom wall and the rotating plate in the first cavity is prevented, and after the coal is crushed, the rotating plate is driven to rotate by the two electric push rods, so that the automatic blanking operation of the coal is realized;
(3) the invention can generate coal dust when crushing coal, the coal dust can float around or remain in the first cavity through the blanking port, the coal dust has larger coal content, if the coal dust is not collected, the resource waste can be caused, the resource waste caused by the splashing of the coal during crushing and the scattering of the coal dust can be prevented through the design of the protective frame, water is introduced into the first cavity through two water inlet pipe ports, two crushing rollers, a plurality of guide plates and the inner wall of the first cavity are cleaned, the water and the coal dust are mixed to form coal water, the fourth driving motor drives the second umbrella teeth on the driving shaft to rotate, the first umbrella teeth meshed with the second umbrella teeth rotate, the baffle on the linkage shaft rotates to open the water outlet, so the coal water in the first cavity flows into the second cavity, the hot air is conveyed into the second cavity through the hot air blower to increase the internal temperature of the second cavity, with the water evaporation of coal water, the mouth of pipe of giving vent to anger discharges vapor, wherein, through a transmission shaft of fifth driving motor drive rather than output fixed connection, under the effect of second belt and two second synchronizing wheels, drive another transmission shaft and rotate, realize that a plurality of groups on two transmission shafts stir the synchronous rotation of leaf, improve the evaporation rate of coal water, and then improved the condensation efficiency of coal, reach further collection operation, prevent the wasting of resources, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a partial perspective view of the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a perspective sectional view of the present invention;
fig. 8 is an enlarged view at C in fig. 7.
Reference numerals:
the collecting and processing box 1, the screening mechanism 2, the storage box 21, the first driving motor 22, the guide plate 23, the rotating shaft 24, the rotating blade 25, the discharging assembly 26, the second driving motor 261, the first L-shaped plate 262, the driving gear 263, the driven gear 264, the control plate 265, the rack 266, the first belt 267, the first synchronizing wheel 268, the discharging opening 27, the filter mesh 28, the extending plate 29, the conveying belt 3, the crushing mechanism 4, the third driving motor 41, the crushing roller 42, the transmission gear 43, the guide plate 44, the coagulating mechanism 5, the transmission assembly 52, the fifth driving motor 521, the third L-shaped plate 522, the second belt 523, the door panel 53, the stirring assembly 54, the transmission shaft 541, the stirring blade 542, the first cavity 6, the second cavity 7, the partition plate 8, the linkage mechanism 9, the partition plate 91, the linkage shaft 92, the first bevel gear 93, the second bevel gear 94, the driving shaft 95, the fourth driving motor 96, the material guiding mechanism 10, the device comprises a rotating plate 101, a discharge channel frame 102, a second L-shaped plate 103, an electric push rod 104, a water inlet pipe orifice 11, a gas inlet pipe orifice 12, a gas outlet pipe orifice 13, a protection frame 14 and an extension guide frame 15.
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.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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 the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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.
Referring to fig. 1 to 8, an embodiment of the present invention provides a coal mine collecting device in coal mining, including a collecting and processing box 1, a screening mechanism 2, a conveyor belt 3, a crushing mechanism 4 and a condensing mechanism 5, wherein the screening mechanism 2 and the conveyor belt 3 are both disposed on the top of the collecting and processing box 1, and two ends of the conveyor belt 3 are respectively abutted to the screening mechanism 2 and the crushing mechanism 4, a partition plate 8 capable of dividing the internal space of the collecting and processing box 1 into a first cavity 6 and a second cavity 7 is disposed in the collecting and processing box 1, the partition plate 8 is vertically disposed in the collecting and processing box 1, the partition plate 8 is provided with a water outlet and a linkage mechanism 9 capable of controlling the opening and closing of the water outlet, the crushing mechanism 4 is disposed in the first cavity 6, the condensing mechanism 5 is disposed in the second cavity 7, the bottom of the collecting and processing box 1 is provided with a material guiding mechanism 10, the top of the collecting and processing box 1 is further provided with two water inlets 11 communicated with the first cavity 6, an air inlet pipe orifice 12 and an air outlet pipe orifice 13 which are communicated with the second cavity 7 are respectively arranged on two side walls of the collecting and processing box 1.
The screening mechanism 2 comprises a material storage box 21, a first driving motor 22, a guide plate 23, a rotating shaft 24, a rotating blade 25 and a material discharging component 26, the material storage box 21 is fixed at the top of the collection processing box 1, the side wall of the bottom of the collection processing box 1, which is positioned at the material storage box 21, is in a wedge surface arrangement, a material discharging port 27 is arranged on one side wall of the material storage box 21, the guide plate 23 is obliquely arranged in the material storage box 21 and is provided with a plurality of filter meshes 28, a coal discharging port matched with the material storage box 21 in a butt joint manner is arranged on one side wall of the material storage box 21, which is close to the transmission belt 3, the first driving motor 22 is fixed on the side wall of the material storage box 21, the output end of the first driving motor is fixedly connected with the rotating shaft 24, the rotating blade 25 is fixed on the rotating shaft 24, the material discharging component 26 is installed at the coal discharging port, one end of the material storage box 21, which is close to the transmission belt 3, is provided with an extending plate 29, the material storage box 21 is obliquely arranged in the material storage box 21 and is provided with the plurality of filter meshes 28 through the guide plate 23, the realization filters the screening operation to the colliery in the material storage box 21, gets rid of the mineral impurity that contains in the colliery, and bin outlet 27 discharges mineral impurity, and wherein, rotating vane 25 on the first driving motor 22 drive pivot 24 rotates, realizes stirring the operation to the colliery in the material storage box 21, improves the screening efficiency in colliery to reach the automatic screening operation to the colliery fast, improved the collection efficiency of coal and reduced the manpower.
The discharging assembly 26 comprises a second driving motor 261, a first L-shaped plate 262, a driving gear 263, a driven gear 264, a control plate 265, a first belt 267, two connecting shafts and two first synchronizing wheels 268, wherein the first L-shaped plate 262 is fixed on the side wall of the storage box 21, the second driving motor 261 is fixed on the side wall of the first L-shaped plate 262, the output end of the second driving motor 261 is fixedly connected with one end of one connecting shaft, the driving gear 263 and the driven gear 264 are respectively rotatably installed on the side wall of the storage box 21 through one connecting shaft, the two first synchronizing wheels 268 are respectively fixed on the two connecting shafts, the first belt 267 is sleeved on the outer parts of the two first synchronizing wheels 268, the control plate 265 is slidably installed on the side wall of the storage box 21, two side walls of the control plate 265 are respectively provided with a rack 266 meshed with the driving gear 263 and the driven gear 264, the driving gear 263 on one connecting shaft fixedly connected with the output end of the second driving motor 261 is driven to rotate, under the action of the first belt 267 and the two first synchronous wheels 268, the driven gear 264 is driven to synchronously rotate, and then the rack 266 meshed with the driving gear 263 and the driven gear 264 drives the control plate 265 to move in the vertical direction, so that the purpose of controlling the opening and closing of the coal outlet is realized.
The crushing mechanism 4 comprises a third driving motor 41, two crushing rollers 42, two transmission gears 43 and a plurality of guide plates 44, the third driving motor 41 is installed on the side wall of the collecting and processing box 1 and is fixedly connected with one end of one crushing roller 42, the two transmission gears 43 are respectively installed on one ends of the two crushing rollers 42 and are meshed with each other, the top of the collecting and processing box 1 is provided with a blanking port butted with the output end of the transmission belt 3, the two crushing rollers 42 are symmetrically arranged in the first cavity 6, the plurality of guide plates 44 are obliquely and alternately arranged in the first cavity 6 and are positioned below the two crushing rollers 42, one crushing roller 42 fixedly connected with the output end of the crushing roller is driven to rotate by the third driving motor 41, and the other crushing roller 42 is driven to synchronously rotate under the meshing of the two transmission gears 43, so that the relative rotation of the two crushing rollers 42 is realized to crush coal, the pretreatment efficiency before the coal is collected and the overall practicability of the device are further improved, the guide plates 44 arranged in a plurality of inclined staggered modes control the coal guiding and blanking speed after crushing, and the damage to the bottom wall and the rotating plate 101 in the first cavity 6 caused by the falling of the coal is prevented.
The linkage mechanism 9 comprises a baffle 91, a linkage shaft 92, a first bevel gear 93, a second bevel gear 94, a driving shaft 95 and a fourth driving motor 96, wherein the baffle 91 is of a fan-shaped structure and is rotatably installed at the water outlet through the linkage shaft 92, two ends of the linkage shaft 92 are respectively fixedly connected with the baffle 8 and the first bevel gear 93, the driving shaft 95 is horizontally fixed in the second cavity 7, the second bevel gear 94 is fixed on the driving shaft 95 and is in transmission connection with the first bevel gear 93, the fourth driving motor 96 is fixed on the side wall of the collecting and treating box 1, the output end of the fourth driving motor is fixedly connected with the driving shaft 95, the fourth driving motor 96 drives the second bevel gear 94 on the driving shaft 95 to rotate, and then the first bevel gear 93 meshed with the second bevel gear 94 rotates, so that the baffle 91 on the linkage shaft 92 rotates, and the purpose of controlling the opening and closing of the water outlet is achieved.
The condensation mechanism 5 comprises an air heater, a transmission component 52, a door plate 53 and two stirring components 54, the air heater is arranged beside the collection processing box 1, the output end of the air heater is connected with the air inlet pipe opening 12, the transmission component 52 is installed on the side wall of the collection processing box 1 and is in transmission connection with the two stirring components 54, the two stirring components 54 are symmetrically arranged in the second cavity 7, hot air is conveyed into the second cavity 7 through the air heater to improve the internal temperature of the second cavity 7, water in coal water is evaporated, the water vapor is discharged from the air outlet pipe opening 13, the condensation of the coal is realized, the transmission component 52 drives the two stirring components 54 to rotate, and the condensation efficiency of the coal is improved.
The transmission component 52 comprises a fifth driving motor 521, a third L-shaped plate 522, a second belt 523 and two second synchronous wheels, the third L-shaped plate 522 is fixed on the side wall of the collecting and processing box 1, the fifth driving motor 521 is fixed on the third L-shaped plate 522, the output end of the fifth driving motor 521 is fixedly connected with one stirring component 54, the two second synchronous wheels are respectively fixed on one end of each of the two stirring components 54, the second belt 523 is sleeved on the outer portions of the two second synchronous wheels, one stirring component 54 fixedly connected with the output end of the fifth driving motor 521 is driven to rotate through the fifth driving motor 521, and under the action of the second belt 523 and the two second synchronous wheels, the other stirring component 54 is driven to rotate, so that the evaporation speed of coal water is increased, and further the condensation efficiency of coal is increased.
Each stirring assembly 54 comprises a transmission shaft 541 and a plurality of groups of stirring blades 542, the transmission shaft 541 is horizontally arranged in the second cavity 7, one end of one transmission shaft 541 is fixedly connected with the output end of the fifth driving motor 521, the groups of stirring blades 542 are fixed on the transmission shaft 541 at equal intervals, the fifth driving motor 521 drives the transmission shaft 541 fixedly connected with the output end of the fifth driving motor, under the action of the second belt 523 and the two second synchronizing wheels, the other transmission shaft 541 is driven to rotate, the groups of stirring blades 542 on the two transmission shafts 541 synchronously rotate, the evaporation speed of coal water is increased, and further the coagulation efficiency of coal is increased.
The top of collection processing case 1 is equipped with the protection frame 14 that can cover the blanking mouth, through the design of protection frame 14, prevents splashing of coal when the breakage and the everywhere of coal dust from drifting apart and leading to the waste of resource, and a lateral wall that collection processing case 1 is close to bin outlet 27 is equipped with extension guide frame 15, realizes arranging the material to mineral impurity's direction.
The working principle of the invention is as follows: the guide plate 23 is obliquely arranged in the storage box 21 and is provided with a plurality of filter meshes 28, so that the coal mine in the storage box 21 is filtered and screened to remove mineral impurities in the coal mine, and the mineral impurities are discharged from the discharge opening 27, wherein the first driving motor 22 drives the rotating blade 25 on the rotating shaft 24 to rotate, so that the coal mine in the storage box 21 is stirred, the screening efficiency of the coal mine is improved, the automatic screening operation of the coal mine is realized quickly, the collection efficiency of the coal mine is improved, and the manpower is reduced; after the coal mine is screened, the coal in the storage box 21 falls onto the conveyor belt 3 under the control of the discharge assembly 26, the conveyor belt 3 conveys and transfers the coal into the first cavity 6 of the collection and treatment box 1, the third driving motor 41 drives a crushing roller 42 fixedly connected with the output end of the third driving motor to rotate, under the meshing of the two transmission gears 43, the other crushing roller 42 is driven to synchronously rotate, so that the relative rotation of the two crushing rollers 42 is realized to crush the coal, the pretreatment efficiency before the coal is collected and the overall practicability of the device are further improved, a plurality of guide plates 44 which are obliquely and alternately arranged control the guiding and blanking speed of the crushed coal, prevent the falling of the coal from damaging the bottom wall and the rotating plate 101 in the first cavity 6, after the coal is crushed, the two electric push rods 104 drive the rotating plate 101 to rotate, so that the automatic blanking operation of the coal is realized; coal dust is generated correspondingly when coal is crushed, the coal dust can float around or stay in the first cavity 6 through the blanking port, because the coal dust contains a large amount of coal, if the coal dust is not collected and processed, resources are wasted, the coal is prevented from splashing during crushing and the coal dust floats around to cause the waste of resources through the design of the protection frame 14, water is introduced into the first cavity 6 through the two water inlet pipe ports 11, the two crushing rollers 42, the plurality of guide plates 44 and the inner wall of the first cavity 6 positioned in the first cavity 6 are cleaned, the water and the coal dust are mixed to form coal water, the fourth driving motor 96 drives the second umbrella teeth 94 on the driving shaft 95 to rotate, and the first umbrella teeth 93 meshed with the second umbrella teeth 94 rotate to enable the baffle 91 on the linkage shaft 92 to rotate to open the water outlet, so that the coal water in the first cavity 6 flows into the second cavity 7, carry steam to the second cavity 7 through the air heater and improved its internal temperature, with the water evaporation in the coal water, the mouth of pipe 13 of giving vent to anger is with vapor escape, wherein, through a transmission shaft 541 of fifth driving motor 521 drive rather than output end fixed connection, under the effect of second belt 523 and two second synchronizing wheels, drive another transmission shaft 541 and rotate, realize that a plurality of groups on two transmission shafts 541 stir blade 542 synchronous rotation, improve the evaporation rate of coal water, and then improved the condensation efficiency of coal, reach the collection operation of further coal, prevent the waste of resource, the practicality is stronger.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A coal mine collecting device in coal mining comprises a collecting and processing box (1), a screening mechanism (2), a conveying belt (3) and a crushing mechanism (4), wherein the screening mechanism (2) and the conveying belt (3) are arranged at the top of the collecting and processing box (1), and two ends of the conveying belt (3) are respectively butted with the screening mechanism (2) and the crushing mechanism (4);
the method is characterized in that:
a clapboard (8) capable of dividing the inner space of the collection processing box (1) into a first cavity (6) and a second cavity (7) is arranged in the collection processing box (1), the clapboard (8) is vertically arranged in the collection processing box (1), and a water outlet and a linkage mechanism (9) capable of controlling the opening and closing of the water outlet are arranged on the clapboard (8); the crushing mechanism (4) is arranged in the first cavity (6), the bottom of the collecting and treating box (1) is provided with a material guiding mechanism (10), the top of the collecting and treating box (1) is also provided with two water inlet pipe openings (11) communicated with the first cavity (6), and two side walls of the collecting and treating box (1) are respectively provided with an air inlet pipe opening (12) and an air outlet pipe opening (13) communicated with the second cavity (7);
the crushing mechanism (4) comprises a third driving motor (41), two crushing rollers (42), two transmission gears (43) and a plurality of guide plates (44), the third driving motor (41) is installed on the side wall of the collecting and processing box (1) and is fixedly connected with one end of one crushing roller (42), the two transmission gears (43) are installed on one ends of the two crushing rollers (42) respectively, the two transmission gears (43) are meshed with each other, a blanking port in butt joint with the output end of the transmission belt (3) is formed in the top of the collecting and processing box (1), the two crushing rollers (42) are symmetrically arranged in the first cavity (6), and the guide plates (44) are obliquely and alternately arranged in the first cavity (6) and are located below the two crushing rollers (42);
the material guide mechanism (10) comprises a rotating plate (101), a material discharge channel frame (102), two second L-shaped plates (103) and two electric push rods (104), one end of the rotating plate (101) is hinged to the bottom of the collecting and processing box (1), the rotating plate (101) is located at the bottom of the first cavity (6), the material discharge channel frame (102) is fixed to the bottom of the collecting and processing box (1), the two second L-shaped plates (103) are symmetrically fixed to the bottom of the material discharge channel frame (102), the two electric push rods (104) are vertically fixed to the two second L-shaped plates (103) respectively, and output ends of the two electric push rods (104) are fixedly connected with the bottom of the rotating plate (101);
the linkage mechanism (9) comprises a baffle (91), a linkage shaft (92), a first bevel gear (93), a second bevel gear (94), a driving shaft (95) and a fourth driving motor (96), the baffle (91) is of a fan-shaped structure and is rotatably installed at a water outlet through the linkage shaft (92), two ends of the linkage shaft (92) are fixedly connected with the baffle (8) and the first bevel gear (93) respectively, the driving shaft (95) is horizontally fixed in the second cavity (7), the second bevel gear (94) is fixed on the driving shaft (95) and is in transmission connection with the first bevel gear (93), the fourth driving motor (96) is fixed on the side wall of the collection and treatment box (1), and the output end of the fourth driving motor is fixedly connected with the driving shaft (95);
the device is characterized by further comprising a condensation mechanism (5), wherein the condensation mechanism (5) comprises a hot air blower, a transmission component (52) and two stirring components (54), the hot air blower is arranged at the side of the collection and treatment box (1), the output end of the hot air blower is connected with the air inlet pipe opening (12), the transmission component (52) is installed on the side wall of the collection and treatment box (1) and is in transmission connection with the two stirring components (54), and the two stirring components (54) are symmetrically arranged in the second cavity (7);
the coal mine screening device is characterized in that the screening mechanism (2) is used for filtering and screening, after the coal mine is screened, coal falls onto the transmission belt (3), the transmission belt (3) transmits and transfers the coal into the first cavity (6) of the collection and treatment box (1), the third driving motor (41) drives one crushing roller (42) fixedly connected with the output end of the third driving motor to rotate, and the other crushing roller (42) is driven to synchronously rotate under the meshing of the two transmission gears (43), so that the coal is crushed by the relative rotation of the two crushing rollers (42); after the coal is crushed, the two electric push rods (104) drive the rotating plate (101) to rotate, so that the automatic blanking operation of the coal is realized; for coal dust generated during the coal crushing, water is introduced into the first cavity (6) through the two water inlet pipe ports (11), two crushing rollers (42) positioned in the first cavity (6), a plurality of guide plates (44) and the inner wall of the first cavity (6) are cleaned to realize the mixing of water and coal dust to form coal water, a fourth driving motor (96) drives a second bevel gear (94) on a driving shaft (95) to rotate, and then a first bevel gear (93) meshed with the second bevel gear (94) rotates to enable a baffle (91) on a linkage shaft (92) to rotate to open a water outlet, so that the coal water in the first cavity (6) flows into a second cavity (7), the hot air is conveyed into the second cavity (7) by the hot air blower to increase the internal temperature, water in the coal water is evaporated, and the steam is discharged from the air outlet pipe orifice (13), so that the condensation and collection operation of the coal is realized.
2. A coal mine collection device in coal mining as claimed in claim 1 wherein: screening mechanism (2) includes material storage box (21), first driving motor (22), baffle (23), pivot (24), rotating vane (25) and row material subassembly (26), material storage box (21) are fixed and are collected the top of handling case (1), the bottom lateral wall that collection is handled case (1) and is located material storage box (21) personally submits the wedge surface setting, a lateral wall of material storage box (21) is equipped with bin outlet (27), baffle (23) are the slope and set up in material storage box (21) and be equipped with a plurality of filter mesh (28) on it, material storage box (21) are close to be equipped with rather than butt joint complex outlet on a lateral wall of transmission band (3), first driving motor (22) are fixed on the lateral wall of material storage box (21) and its output and pivot (24) fixed connection, rotating vane (25) are fixed on pivot (24), row material subassembly (26) are installed in outlet department, an extension plate (29) is arranged at one end of the storage box (21) close to the transmission belt (3).
3. A coal mine collection device in coal mining as claimed in claim 2 wherein: the discharging assembly (26) comprises a second driving motor (261), a first L-shaped plate (262), a driving gear (263), a driven gear (264), a control panel (265), a first belt (267), two connecting shafts and two first synchronizing wheels (268), wherein the first L-shaped plate (262) is fixed on the side wall of the storage box (21), the second driving motor (261) is fixed on the side wall of the first L-shaped plate (262) and the output end of the second L-shaped plate is fixedly connected with one end of one connecting shaft, the driving gear (263) and the driven gear (264) are respectively rotatably installed on the side wall of the storage box (21) through one connecting shaft, the two first synchronizing wheels (268) are respectively fixed on the two first synchronizing wheels, the first belt (267) is sleeved on the outer parts of the two first synchronizing wheels (268), the control panel (265) is slidably installed on the side wall of the storage box (21), and two side walls of the control panel (265) are respectively provided with racks meshed with the driving gear (263) and the driven gear (264) (266).
4. A coal mine collection device in coal mining as claimed in claim 1 wherein: the transmission assembly (52) comprises a fifth driving motor (521), a third L-shaped plate (522), a second belt (523) and two second synchronous wheels, the third L-shaped plate (522) is fixed on the side wall of the collecting and treating box (1), the fifth driving motor (521) is fixed on the third L-shaped plate (522), the output end of the fifth driving motor is fixedly connected with one stirring assembly (54), the two second synchronous wheels are respectively fixed on one ends of the two stirring assemblies (54), and the second belt (523) is sleeved on the outer portions of the two second synchronous wheels.
5. A coal mine collection device in coal mining according to claim 4, wherein: each stirring assembly (54) comprises a transmission shaft (541) and a plurality of groups of stirring blades (542), the transmission shafts (541) are horizontally arranged in the second cavity (7), one end of one transmission shaft (541) is fixedly connected with the output end of the fifth driving motor (521), and the groups of stirring blades (542) are fixed on the transmission shafts (541) at equal intervals.
6. A coal mine collection device in coal mining as claimed in claim 2 wherein: the top of collection processing case (1) is equipped with protection frame (14) that can cover the blanking mouth, and collection processing case (1) is close to a lateral wall of bin outlet (27) and is equipped with extension guide frame (15).
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| CN201910656891.9A CN110359911B (en) | 2019-07-19 | 2019-07-19 | Coal mine collecting device in coal mining |
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| CN201910656891.9A CN110359911B (en) | 2019-07-19 | 2019-07-19 | Coal mine collecting device in coal mining |
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| CN104826722B (en) * | 2015-06-01 | 2017-04-19 | 冯榕城 | Ore smashing device |
| CN205995508U (en) * | 2016-08-23 | 2017-03-08 | 孙兵 | A kind of thermal power plant double-roll type coal crushing device |
| CN206325617U (en) * | 2016-12-23 | 2017-07-14 | 安徽三联学院 | A kind of lump coal breaking device of easy access |
| CN106824380A (en) * | 2017-01-20 | 2017-06-13 | 四川香龙丹医药科技有限公司 | With the disintegrating machine for improving Chinese medicine quality |
| CN206688810U (en) * | 2017-04-11 | 2017-12-01 | 泉州恒卓化工机械科技有限公司 | A kind of mine high quality ore crusher |
| CN208494373U (en) * | 2018-04-12 | 2019-02-15 | 会理县财通铁钛有限责任公司 | A kind of ore grinding device of v-ti magnetite |
| CN208365989U (en) * | 2018-04-17 | 2019-01-11 | 唐山海港中科矿石煤炭质量检测有限公司 | A kind of coal sample drying box that safety is good |
| CN208473926U (en) * | 2018-07-12 | 2019-02-05 | 刘洋 | A kind of coal mine device for reducing dust |
| CN208991227U (en) * | 2018-09-29 | 2019-06-18 | 嘉施利（平原）化肥有限公司 | A kind of chemical fertilizer screening plant |
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Effective date of registration: 20211026 Address after: 272200 middle section of West Street, Xiaoyun Town, Jinxiang County, Jining City, Shandong Province Applicant after: XIAOYUN COAL MINE OF JINING MINING INDUSTRY GROUP Co.,Ltd. Address before: 239200 Wangji village, Banta Town, Lai'an county, Chuzhou City, Anhui Province Applicant before: Hu Liyu |
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