CN110586263A - A energy-saving ore mill for coal chemical production - Google Patents
A energy-saving ore mill for coal chemical production Download PDFInfo
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- CN110586263A CN110586263A CN201910916773.7A CN201910916773A CN110586263A CN 110586263 A CN110586263 A CN 110586263A CN 201910916773 A CN201910916773 A CN 201910916773A CN 110586263 A CN110586263 A CN 110586263A
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- raw materials
- chemical production
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention relates to an energy-saving ore mill for coal chemical production, which comprises a base, a cylinder, a processing mechanism, a controller, a guide mechanism, a discharge mechanism and a plurality of support legs, wherein the discharge mechanism comprises a discharge port, a screen, a collection shell and two collection components, the processing mechanism comprises a supporting plate, a supporting component, a first motor, a rotating shaft, a bottom plate, two rotating plates and two vertical rods, the guide mechanism comprises a lifting plate, a connecting block, a guide block and two lifting components, the energy-saving ore mill for coal chemical production is convenient for equipment to crush raw materials through the discharge mechanism and then discharge the crushed part of raw materials in the cylinder out of the cylinder, so that the load of the processing mechanism is reduced, the energy-saving effect of the equipment is realized, moreover, the guide mechanism can seal the cylinder and guide the movement of the raw materials and media to increase the contact collision probability between the raw materials and the media, the crushing of the raw materials is accelerated, thereby improving the practicability of the equipment.
Description
Technical Field
The invention relates to the field of coal chemical equipment, in particular to an energy-saving ore mill for coal chemical production.
Background
A mill is a mining device for grinding ore, in which raw material is fed through hollow journals into hollow cylinders (which have end caps at both ends) for grinding. The cylinder is filled with grinding media with various diameters, when the cylinder rotates around a horizontal axis at a certain rotating speed, the media and the raw materials in the cylinder reach a certain height along with the cylinder under the action of centrifugal force and friction force, and when the gravity of the media and the raw materials is greater than the centrifugal force, the media and the raw materials are thrown off the inner wall of the cylinder and fall or roll down, and the ore is crushed due to impact force. Meanwhile, in the process of the rotation of the mill, the grinding media slide relative to each other to grind the raw materials. The ground material is discharged through a hollow journal at the other end of the cylinder.
When the existing ore mill runs, the drum is usually driven by the driving device to rotate, because the drum is heavy, and the drum also contains media and raw materials, the load of the driving device is larger, when the existing ore mill runs for a long time, too much electric energy is easily consumed, moreover, when the existing ore mill is used for processing the raw materials, the motion tracks of the media and the raw materials lack corresponding guiding devices, the media and the raw materials are in contact collision in a random mode, the crushing efficiency of the raw materials is low, and the practicability of the existing ore mill is further reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, an energy-saving ore mill for coal chemical production is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an energy-saving ore mill for coal chemical production comprises a base, a cylinder, a processing mechanism, a controller, a guide mechanism, a discharge mechanism and a plurality of support legs, wherein the cylinder is vertically arranged, the support legs are uniformly distributed below the cylinder in the circumferential direction, the cylinder is fixed above the base through the support legs, the controller is fixed on the cylinder, a PLC is arranged in the controller, a display screen and a plurality of keys are arranged on the controller, the display screen and the keys are electrically connected with the PLC, the guide mechanism is arranged at the upper part of the cylinder, and the processing mechanism is arranged at the lower part of the cylinder;
the discharging mechanism comprises a discharging opening, a screen, a collecting shell and two collecting components, the discharging opening is annular, the discharging opening is coaxially arranged on the cylinder, the screen is fixed in the discharging opening, the collecting box is coaxially fixed on the cylinder, the discharging opening is positioned on the inner side of the collecting shell, and the two collecting components are respectively positioned on two sides below the collecting shell;
the processing mechanism comprises a supporting plate, a supporting assembly, a first motor, a rotating shaft, a bottom plate, two rotating plates and two vertical rods, wherein the supporting plate is arranged above the base through the supporting assembly, the first motor is fixed above the supporting plate and is electrically connected with the PLC, the first motor is in transmission connection with the bottom end of the rotating shaft, the two rotating plates are respectively positioned on two sides of the upper part of the rotating shaft, the bottom plate is conical, the periphery of the bottom plate is in sealing connection with the inner wall of a cylinder, a through hole is formed in the center of the bottom plate, the periphery of the rotating shaft is in sealing connection with the inner wall of the through hole, and the bottom plate is fixed above the supporting plate through the vertical rods;
the guide mechanism comprises a lifting plate, a connecting block, a guide block and two lifting assemblies, wherein the two lifting assemblies are respectively positioned above two sides of the collecting shell, two ends of the lifting plate are respectively connected with the two lifting assemblies, the guide block is fixed below the lifting plate through the connecting block, the periphery of the guide block is connected with the inner wall of the cylinder in a sealing manner, a guide opening is formed in the lower portion of the guide block, and the vertical cross section of the guide opening is in a shape of two semi-circles symmetrically arranged about the axis of the guide block.
As preferred, in order to facilitate collecting the raw materials that the interior breakage of collection box was accomplished, the collection subassembly is including arranging material pipe, apron, collecting box, backup pad and telescopic unit, arrange the top of material pipe and the bottom intercommunication of collecting the shell, the below of apron is equipped with the opening, arrange the periphery and the open-ended inner wall fixed connection of the bottom of material pipe, the apron lid is established on the collecting box, the collecting box is located the top of backup pad, the backup pad passes through telescopic unit and sets up the top at the base.
Preferably, in order to drive the supporting plate to move up and down, the telescopic unit comprises a first air cylinder, a cylinder body of the first air cylinder is fixed above the base, an air rod of the first air cylinder is fixed below the supporting plate, and the first air cylinder is electrically connected with the PLC.
Preferably, in order to standardize the placement position of the collection box, two insertion rods are arranged below the collection box, two insertion holes are formed in the supporting plate, the insertion rods correspond to the insertion holes one by one, and the insertion rods are located on the inner sides of the insertion holes.
Preferably, in order to reinforce the cylinder and support the screen, a plurality of support columns are arranged in the discharge opening, the support columns are uniformly distributed in the discharge opening in the circumferential direction, two ends of each support column are fixedly connected with the inner walls of the upper side and the lower side of the discharge opening respectively, and the support columns abut against the outer side of the screen.
As preferred, in order to realize the lift removal of lifter plate, lifting unit includes riser, second motor, bearing and lead screw, the riser is fixed in the top of collecting the shell, top and bottom that one side that is close to the drum at the riser are fixed respectively to second motor and bearing, the second motor is connected with the top transmission of lead screw, the bottom setting of lead screw is in the bearing, the lifter plate cover is established on the lead screw, the lifter plate be equipped with the screw thread that matches with the lead screw with the junction of lead screw, the second motor is connected with the PLC electricity.
Preferably, in order to detect whether the medium and the raw material pass through the bottom of the guide port, a pressure sensor is arranged in the connecting block, and the pressure sensor is electrically connected with the PLC.
Preferably, in order to support the supporting plate to move up and down, the supporting assembly comprises a second air cylinder, a cylinder body of the second air cylinder is fixed on the base, an air rod of the second air cylinder is fixed below the supporting plate, and the second air cylinder is electrically connected with the PLC.
Preferably, in order to avoid the deformation of the two rotating plates, a reinforcing rod is arranged at the top end of the rotating shaft, the center of the reinforcing rod is fixedly connected with the top end of the rotating shaft, and two ends of the rotating shaft are respectively fixedly connected with the two rotating plates.
Preferably, in order to secure the driving force of the first motor, the first motor is a dc servo motor.
The energy-saving ore mill for coal chemical production has the advantages that the discharging mechanism is convenient for equipment to discharge part of the crushed raw materials in the cylinder out of the cylinder after the raw materials are crushed, so that the load of the processing mechanism is reduced, the energy-saving effect of the equipment is realized, and moreover, the guide mechanism can guide the movement of the raw materials and the medium while sealing the cylinder, the contact collision probability between the raw materials and the medium is increased, the crushing of the raw materials is accelerated, and the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an energy-saving ore mill for coal chemical production according to the present invention;
FIG. 2 is a cross-sectional view of an exhaust mechanism of the energy efficient mill for coal chemical production of the present invention;
FIG. 3 is a schematic structural diagram of a processing mechanism of the energy-saving ore mill for coal chemical production of the present invention;
FIG. 4 is a schematic structural diagram of a guide mechanism of the energy-saving ore mill for coal chemical production of the present invention;
in the figure: 1. the automatic feeding device comprises a base, a cylinder, a controller, a support leg, a screen, a collecting shell, a supporting plate, a discharging pipe, a cover plate, a collecting box, a supporting plate, a supporting rod, a lifting plate, a connecting block, a guide block, a discharging pipe and a discharging pipe, wherein the supporting plate is arranged on the base, the supporting plate is arranged on the bottom plate, the rotating plate is arranged on the bottom plate, the vertical rod is arranged on the rotating plate, the lifting plate is arranged on the bottom plate, the connecting block is arranged on the.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, an energy-saving ore mill for coal chemical production comprises a base 1, a cylinder 2, a processing mechanism, a controller 3, a guiding mechanism, a discharging mechanism and a plurality of support legs 4, wherein the cylinder 2 is vertically arranged, the support legs 4 are uniformly distributed below the cylinder 2 in the circumferential direction, the cylinder 2 is fixed above the base 1 through the support legs 4, the controller 3 is fixed on the cylinder 2, a PLC is arranged in the controller 3, a display screen and a plurality of keys are arranged on the controller 3, the display screen and the keys are electrically connected with the PLC, the guiding mechanism is arranged at the upper part of the cylinder 2, and the processing mechanism is arranged at the lower part of the cylinder 2;
the discharging mechanism comprises a discharging opening, a screen 5, a collecting shell 6 and two collecting components, the discharging opening is annular, the discharging opening is coaxially arranged on the cylinder 2, the screen 5 is fixed in the discharging opening, the collecting box is coaxially fixed on the cylinder 2, the discharging opening is positioned on the inner side of the collecting shell 6, and the two collecting components are respectively positioned on two sides below the collecting shell 6;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
In the ore mill, a cylinder 2 is fixedly supported by a support leg 4 fixed on a base 1, when mineral aggregate is ground, a user can press a key on a surface controller 3 of the cylinder 2 to send various masses to a PLC, after the PLC receives the masses, control equipment operates, a guide block 14 in a guide mechanism moves upwards, the user can add the raw material into the cylinder 2 after separating from the cylinder 2, then the guide mechanism drives the guide block 14 to move downwards to seal the cylinder 2, then a processing mechanism at the lower part of the cylinder 2 operates to drive the mineral aggregate and medium at the lower part in the cylinder 2 to rotate, so that the mineral aggregate and medium rotate at high speed and are influenced by centrifugal force, lean on the inner wall of the cylinder 2 and move upwards when rotating along the inner wall of the cylinder 2, the movement of the medium and the raw material is guided by the guide mechanism to increase the probability of contact between the medium and the raw material, thereby carry out the breakage fast to the raw materials, improve machining efficiency, and after the raw materials is broken to the certain degree, the size of raw materials reduces, make the raw materials at the inner wall of hugging closely drum 2 rotate and the in-process of rebound, screen cloth 5 through the bin outlet enters into in collecting shell 6, then discharge through the collection subassembly of collecting the box below, so, along with going on of processing, raw materials in drum 2 are by the breakage gradually, make the size reduce and enter into in collecting shell 6 through screen cloth 5 of bin outlet, and then reduced the load of processing agency, energy-conserving purpose has been reached, the practicality of equipment has been improved.
As shown in fig. 2, the processing mechanism includes a supporting plate 7, a supporting component, a first motor 8, a rotating shaft 29, a bottom plate 9, two rotating plates 10 and two vertical rods 11, the supporting plate 7 is disposed above the base 1 through the supporting component, the first motor 8 is fixed above the supporting plate 7, the first motor 8 is electrically connected to the PLC, the first motor 8 is in transmission connection with the bottom end of the rotating shaft 29, the two rotating plates 10 are respectively located on two sides of the upper portion of the rotating shaft 29, the bottom plate 9 is conical, the periphery of the bottom plate 9 is in sealed connection with the inner wall of the cylinder 2, a through hole is disposed in the center of the bottom plate 9, the periphery of the rotating shaft 29 is in sealed connection with the inner wall of the through hole, and the bottom plate 9 is fixed above the supporting plate 7 through the vertical rods 11;
in the processing mechanism, the periphery of a bottom plate 9 is in sealing connection with the inner wall of a cylinder 2, so that materials and media are prevented from passing through a gap between the bottom plate 9 and the cylinder 2, when the raw materials in the cylinder 2 are subjected to crushing processing, a PLC (programmable logic controller) controls a first motor 8 on a supporting plate 7 to be started to drive a rotating shaft 29 to rotate, so that a rotating plate 10 above the bottom plate 9 rotates, the rotating plate 10 drives the raw materials and the media on a conical surface on the inner side of the bottom plate 9 to rotate along the conical surface in the rotating process, the raw materials and the media are influenced by centrifugal force, the media and the raw materials tend to move upwards while rotating on the conical surface far away from the bottom plate 9, so that the media and the raw materials move to the inner wall of the cylinder 2, and the tendency of rotation and upwards movement is kept, after the media and the raw materials move upwards, the media and the raw materials firstly pass, the raw materials can not pass through the screen 5, at the moment, the media and the raw materials continue to move upwards, the raw materials vertically and downwards fall under the guiding action of the guiding mechanism, the media and the raw materials are driven to impact the raw materials and the media at the bottom of the bottom plate 9 to crush the raw materials, the size of the raw materials is reduced, the raw materials can enter the collecting shell 6 through the screen 5 after moving to be in contact with the screen 5, so that the crushed raw materials enter the collecting shell 6 and can not return to the bottom plate 9 through the guiding mechanism, the raw materials are gradually crushed along with the operation of the equipment and enter the collecting shell 6 through the screen 5, the raw material amount on the bottom plate 9 is reduced, the raw material amount required by the processing mechanism to drive the rotation is reduced, the load of the equipment is reduced, the energy conservation is realized, the supporting plate 7 can be driven to move up and down through the lifting mechanism, and the bottom plate 9 is driven to move up and down, when bottom plate 9 moves upwards, reduce the distance in the vertical direction between bottom plate 9 and the bin outlet, so, raw materials and ore can pass through screen cloth 5 with lower ascending speed to, reduced the distance that raw materials and ore moved about, increased the probability of contact collision between the two, improve the crushing efficiency to the raw materials.
As shown in fig. 4, the guide mechanism includes a lifting plate 12, a connecting block 13, a guide block 14 and two lifting assemblies, the two lifting assemblies are respectively located above two sides of the collecting shell 6, two ends of the lifting plate 12 are respectively connected with the two lifting assemblies, the guide block 14 is fixed below the lifting plate 12 through the connecting block 13, the periphery of the guide block 14 is hermetically connected with the inner wall of the cylinder 2, a guide opening is arranged below the guide block 14, and the vertical cross section of the guide opening is in the shape of two semicircles symmetrically arranged about the axis of the guide block 14.
In the guide mechanism, the two lifting components can drive the lifting plate 12 to move up and down, so that the lifting plate 12 acts on the guide block 14 through the connecting plate to drive the guide block 14 to move up and down, after the guide block 14 moves upwards and is separated from the cylinder 2, mineral aggregate can be conveniently added into the cylinder 2, the guide block 14 moves downwards and enters the cylinder 2, the periphery of the guide block 14 is in sealing connection with the inner wall of the cylinder 2, the inner part of the cylinder 2 can be sealed, raw materials and media are prevented from separating from the cylinder 2, meanwhile, after the raw materials and the media move upwards along the inner wall of the cylinder 2, the raw materials and the media enter the guide port below the guide block 14 and move along the inner wall of the semicircular guide port and move from one side of the guide port to the other side, and the shape of the vertical section of the guide port is two semicircles symmetrically arranged relative to the axis of the guide block 14, thereby changed the moving direction of guide mouth for when raw materials and medium break away from the guide mouth, along the one side of being close to its axis of guide mouth, vertical downstream pounces the raw materials to 9 circular conical surface centers departments of bottom plate, strikes the breakage to the raw materials, through the motion of guide block 14 guide raw materials and medium, increases the contact collision between the two, is convenient for accelerate the breakage to the raw materials, improves production efficiency.
As shown in fig. 1, the collecting assembly comprises a discharging pipe 15, a cover plate 16, a collecting box 17, a supporting plate 18 and a telescopic unit, wherein the top end of the discharging pipe 15 is communicated with the bottom of the collecting shell 6, an opening is arranged below the cover plate 16, the periphery of the bottom end of the discharging pipe 15 is fixedly connected with the inner wall of the opening, the cover plate 16 is covered on the collecting box 17, the collecting box 17 is positioned above the supporting plate 18, and the supporting plate 18 is arranged above the base 1 through the telescopic unit.
In the collection subassembly, can drive backup pad 18 elevating movement through flexible unit, make collecting box 17 elevating movement, at equipment operation device, flexible unit drives collecting box 17 and supports behind the below of apron 16, after the raw materials after the breakage enters into in collecting shell 6 through screen cloth 5, the raw materials flows down along arranging material pipe 15, finally get into in collecting box 17 through arranging material pipe 15, utilize apron 16 to prevent that the raw materials from breaking away from collecting box 17, after finishing to the raw materials breakage, flexible unit drives backup pad 18 downstream, make collecting box 17 downstream, be convenient for take off collecting box 17 in the backup pad 18, collect the raw materials that its inside breakage was accomplished.
Preferably, in order to drive the supporting plate 18 to move up and down, the telescopic unit comprises a first air cylinder 19, a cylinder body of the first air cylinder 19 is fixed above the base 1, an air rod of the first air cylinder 19 is fixed below the supporting plate 18, and the first air cylinder 19 is electrically connected with the PLC. The PLC controls the first air cylinder 19 to be started, and adjusts the air quantity in the cylinder body of the first air cylinder 19, so that the air rod of the first air cylinder 19 moves, and the supporting plate 18 is driven to move up and down.
Preferably, in order to standardize the placement position of the collection box 17, two insertion rods 20 are arranged below the collection box 17, two insertion holes are formed in the support plate 18, the insertion rods 20 correspond to the insertion holes one by one, and the insertion rods 20 are located on the inner sides of the insertion holes.
When placing collecting box 17 on backup pad 18, aim at two jacks on the backup pad 18 respectively with two inserted bars 20 of collecting box 17 below for inserted bar 20 passes the jack, shifts up when the telescopic unit drives backup pad 18, makes collecting box 17 support and leans on behind apron 16 below, can prevent that collecting box 17 from sliding between apron 16 and backup pad 18.
Preferably, in order to reinforce the cylinder 2 and support the screen 5, a plurality of support columns 21 are arranged in the discharge opening, the support columns 21 are uniformly distributed in the discharge opening in the circumferential direction, two ends of each support column 21 are fixedly connected with the inner walls of the upper side and the lower side of the discharge opening respectively, and the support columns 21 abut against the outer side of the screen 5. Utilize pillar 21 not only can link together the drum 2 position reinforcement of both sides about the bin outlet, can support screen cloth 5 from the outside simultaneously, prevent that raw materials and medium inside drum 2 from when screen cloth 5 surface rotates, raw materials and medium receive centrifugal force to influence outside promotion screen cloth 5 for screen cloth 5 warp.
As shown in fig. 4, the lifting assembly comprises a vertical plate 22, a second motor 23, a bearing 24 and a screw rod 25, the vertical plate 22 is fixed above the collecting shell 6, the second motor 23 and the bearing 24 are respectively fixed at the top and the bottom of one side of the vertical plate 22 close to the cylinder 2, the second motor 23 is in transmission connection with the top end of the screw rod 25, the bottom end of the screw rod 25 is arranged in the bearing 24, the lifting plate 12 is sleeved on the screw rod 25, a connection part of the lifting plate 12 and the screw rod 25 is provided with a thread matched with the screw rod 25, and the second motor 23 is electrically connected with the PLC.
The vertical plate 22 fixed on the collecting shell 6 can be used for fixing the second motor 23 and the bearing 24, the PLC controls the second motor 23 to be started, the screw rod 25 is driven to rotate under the supporting effect of the bearing 24, and the screw rod 25 acts on the lifting plate 12 through threads, so that the lifting plate 12 can move up and down along the axis of the screw rod 25.
Preferably, in order to detect whether the medium and the raw material pass through the bottom of the guide port, a pressure sensor 26 is provided in the connection block 13, and the pressure sensor 26 is electrically connected to the PLC. After the medium and the raw material are accelerated on the conical surface of the bottom plate 9, the medium and the raw material have certain upward speed and are influenced by gravity and other resistance effects, the medium and the raw material are decelerated in the upward moving process, so that the ascending height of the medium and the raw material is limited, if the medium and the raw material do not touch the bottom of the guide port in the ascending height range, upward pressure is not generated on the guide block 14, the guide block 14 also does not generate pressure on the connecting block 13, the upward pressure of the guide block 14 on the connecting block 13 is detected by using the pressure sensor 26, pressure data is transmitted to the PLC, if the pressure data received by the PLC is zero, the medium and the raw material are shown not to pass through the bottom in the guide port, at the moment, the PLC controls the lifting assembly to drive the guide block 14 to move downwards, the supporting assembly drives the supporting plate 7 to move upwards, the height distance between the supporting plate 7 and the guide block 14 is reduced, and the medium and the raw material can touch, change the moving direction of medium and raw materials through the guide port, be convenient for strike the breakage to the raw materials of bottom plate 9 center department, the removal of guide medium and raw materials, the crushing efficiency to keeping away from with higher speed.
Preferably, in order to support the supporting plate 7 to move up and down, the supporting assembly comprises a second air cylinder 27, a cylinder body of the second air cylinder 27 is fixed on the base 1, an air rod of the second air cylinder 27 is fixed below the supporting plate 7, and the second air cylinder 27 is electrically connected with the PLC. The PLC controls the second cylinder 27 to be started, and adjusts the air quantity in the cylinder body of the second cylinder 27, so that the air rod of the second cylinder 27 is lifted and moved, and the supporting plate 7 is driven to lift and move.
Preferably, in order to avoid the deformation of the two rotating plates 10, a reinforcing rod 28 is disposed at the top end of the rotating shaft 29, the center of the reinforcing rod 28 is fixedly connected to the top end of the rotating shaft 29, and the two ends of the rotating shaft 29 are fixedly connected to the two rotating plates 10, respectively. The reinforcing rod 28 on the top of the rotating shaft 29 reinforces the connection between the two rotating plates 10, and prevents the rotating plates 10 from deforming under stress when the raw materials and the medium are driven to rotate at high speed.
Preferably, the first motor 8 is a dc servo motor in order to ensure the driving force of the first motor 8 by utilizing the characteristic that the driving force of the dc servo motor is strong.
When the energy-saving ore mill runs, the first motor 8 drives the rotating plate 10 to rotate at a high speed, so that raw materials and media rotate at a high speed on the conical surface of the bottom plate 9, the raw materials and the media are influenced by centrifugal force, after the rotating plate rotates on the conical surface of the bottom plate 9, the raw materials and the media not only rotate along the inside of the cylinder 2 in the horizontal direction, but also move upwards in the vertical direction, after the raw materials and the media move upwards, the raw materials and the media pass through the screen 5 in the discharge port, under the condition of not being crushed, the raw materials and the media continue to move upwards and contact with the guide block 14, the moving direction of the raw materials and the media is changed through the guide port, so that the raw materials and the guide block 14 move downwards when approaching to the central axis of the cylinder 2, the raw materials at the center of the conical surface of the bottom plate 9 are impacted and crushed, thus the guiding of the, the raw materials is after the breakage, continue according to the route before when rotating and rebound along 2 inner walls of drum, after the bin outlet, accessible screen cloth 5 enters into and collects in the shell 6, then through arranging material pipe 15 and entering into to collect tank 17, realize the collection of the raw materials that finishes of handling, reduced the quantity of raw materials in the barrel simultaneously, and then when making equipment operation, the load of processing agency reduces gradually, has reduced the energy consumption, has reached energy-conserving purpose, and then has improved the practicality of equipment.
Compared with the prior art, this an energy-saving ore mill for coal chemical production makes things convenient for equipment to carry out broken back to the raw materials through arranging material mechanism, with the partial raw materials discharge drum 2 of broken completion in the drum 2, thereby reduce the load of processing agency, realize the energy-conserving effect of equipment, moreover, can seal up the barrel through guide mechanism, guide the removal of raw materials and medium, increase contact collision probability between the two, the breakage to the raw materials with higher speed, thereby the practicality of equipment has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The energy-saving ore mill for the coal chemical production is characterized by comprising a base (1), a cylinder (2), a processing mechanism, a controller (3), a guiding mechanism, a discharging mechanism and a plurality of support legs (4), wherein the cylinder (2) is vertically arranged, the support legs (4) are circumferentially and uniformly distributed below the cylinder (2), the cylinder (2) is fixed above the base (1) through the support legs (4), the controller (3) is fixed on the cylinder (2), a PLC is arranged in the controller (3), a display screen and a plurality of keys are arranged on the controller (3), the display screen and the keys are electrically connected with the PLC, the guiding mechanism is arranged at the upper part of the cylinder (2), and the processing mechanism is arranged at the lower part of the cylinder (2);
the discharging mechanism comprises a discharging opening, a screen (5), a collecting shell (6) and two collecting components, the discharging opening is annular, the discharging opening is coaxially arranged on the cylinder (2), the screen (5) is fixed in the discharging opening, the collecting box is coaxially fixed on the cylinder (2), the discharging opening is positioned on the inner side of the collecting shell (6), and the two collecting components are respectively positioned on two sides below the collecting shell (6);
the processing mechanism comprises a supporting plate (7), a supporting component, a first motor (8), a rotating shaft (29), a bottom plate (9), two rotating plates (10) and two vertical rods (11), the supporting plate (7) is arranged above the base (1) through a supporting component, the first motor (8) is fixed above the supporting plate (7), the first motor (8) is electrically connected with the PLC, the first motor (8) is in transmission connection with the bottom end of the rotating shaft (29), the two rotating plates (10) are respectively positioned at two sides of the upper part of the rotating shaft (29), the bottom plate (9) is conical, the periphery of the bottom plate (9) is hermetically connected with the inner wall of the cylinder (2), a through hole is arranged at the center of the bottom plate (9), the periphery of the rotating shaft (29) is hermetically connected with the inner wall of the through hole, the bottom plate (9) is fixed above the supporting plate (7) through a vertical rod (11);
the guide mechanism comprises a lifting plate (12), a connecting block (13), a guide block (14) and two lifting components, wherein the two lifting components are respectively positioned above two sides of the collecting shell (6), two ends of the lifting plate (12) are respectively connected with the two lifting components, the guide block (14) is fixed below the lifting plate (12) through the connecting block (13), the periphery of the guide block (14) is connected with the inner wall of the cylinder (2) in a sealing manner, a guide opening is arranged below the guide block (14), and the shape of the vertical cross section of the guide opening is two semi-circles symmetrically arranged about the axis of the guide block (14).
2. The energy-saving ore mill for coal chemical production according to claim 1, wherein the collecting assembly comprises a discharging pipe (15), a cover plate (16), a collecting box (17), a supporting plate (18) and a telescopic unit, the top end of the discharging pipe (15) is communicated with the bottom of the collecting shell (6), an opening is arranged below the cover plate (16), the periphery of the bottom end of the discharging pipe (15) is fixedly connected with the inner wall of the opening, the cover plate (16) is covered on the collecting box (17), the collecting box (17) is positioned above the supporting plate (18), and the supporting plate (18) is arranged above the base (1) through the telescopic unit.
3. An energy-saving ore mill for coal chemical production according to claim 2, characterized in that the telescopic unit comprises a first air cylinder (19), the cylinder body of the first air cylinder (19) is fixed above the base (1), the air rod of the first air cylinder (19) is fixed below the support plate (18), and the first air cylinder (19) is electrically connected with the PLC.
4. An energy-saving ore mill for coal chemical production according to claim 2, characterized in that two insertion rods (20) are arranged below the collection box (17), two insertion holes are arranged on the support plate (18), the insertion rods (20) correspond to the insertion holes one by one, and the insertion rods (20) are arranged inside the insertion holes.
5. The energy-saving ore mill for coal chemical production according to claim 1, wherein a plurality of support columns (21) are arranged in the discharge opening, the support columns (21) are circumferentially and uniformly distributed in the discharge opening, two ends of each support column (21) are fixedly connected with the inner walls of the upper side and the lower side of the discharge opening respectively, and the support columns (21) abut against the outer side of the screen (5).
6. The energy-saving ore mill for coal chemical production is characterized in that the lifting assembly comprises a vertical plate (22), a second motor (23), a bearing (24) and a screw rod (25), the vertical plate (22) is fixed above the collecting shell (6), the second motor (23) and the bearing (24) are respectively fixed at the top and the bottom of one side, close to the cylinder (2), of the vertical plate (22), the second motor (23) is in transmission connection with the top end of the screw rod (25), the bottom end of the screw rod (25) is arranged in the bearing (24), the lifting plate (12) is sleeved on the screw rod (25), the connection part of the lifting plate (12) and the screw rod (25) is provided with a thread matched with the screw rod (25), and the second motor (23) is electrically connected with a PLC.
7. An energy-saving ore mill for coal chemical production according to claim 1, characterized in that a pressure sensor (26) is arranged in the connecting block (13), and the pressure sensor (26) is electrically connected with the PLC.
8. An energy-saving ore mill for coal chemical production according to claim 1, wherein the supporting assembly comprises a second cylinder (27), a cylinder body of the second cylinder (27) is fixed on the base (1), an air rod of the second cylinder (27) is fixed below the supporting plate (7), and the second cylinder (27) is electrically connected with the PLC.
9. An energy-saving ore mill for coal chemical production according to claim 1, wherein a reinforcing rod (28) is provided at the top end of the rotating shaft (29), the center of the reinforcing rod (28) is fixedly connected with the top end of the rotating shaft (29), and two ends of the rotating shaft (29) are respectively fixedly connected with the two rotating plates (10).
10. An energy-saving ore mill for coal chemical production according to claim 1, characterized in that the first motor (8) is a dc servo motor.
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Effective date of registration: 20210422 Address after: 226600 No. 288, Bai Chun Road, Haian Town, Haian, Nantong, Jiangsu Applicant after: Jiangsu Ice Solution Heavy Machinery Co.,Ltd. Address before: 024227 Wazhong Village Group 3, Dachengzi Town, Ningcheng County, Chifeng City, Inner Mongolia Autonomous Region Applicant before: Liu Jinsheng |
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