CN110270422A - A kind of dust-protection type milling equipment with screening function for coal chemical industry - Google Patents
A kind of dust-protection type milling equipment with screening function for coal chemical industry Download PDFInfo
- Publication number
- CN110270422A CN110270422A CN201910486459.XA CN201910486459A CN110270422A CN 110270422 A CN110270422 A CN 110270422A CN 201910486459 A CN201910486459 A CN 201910486459A CN 110270422 A CN110270422 A CN 110270422A
- Authority
- CN
- China
- Prior art keywords
- dust
- main body
- fixed
- chemical industry
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of dust-protection type milling equipments with screening function for coal chemical industry, including main body, grinding device, operation panel and four stabilizer blades, it further include sorting mechanism and two closing means, the closing means include closed plate and two closed components, the closed component includes fixed bin, driving unit, movable plate and two springs, the sorting mechanism includes collection box, strainer and vibration component, the vibration component includes first motor, bearing, crankshaft, sliding block, vibrating arm and two fixed links, the dust-protection type milling equipment with screening function for being used for coal chemical industry passes through dust-proof mechanism, it can be when carrying out grinding work, block feed pipe, coal dust four is avoided to dissipate, influence the air environment on periphery, pass through sorting mechanism, screening operation can be carried out to smashed coal dust, improve the quality of grinding coal dust.
Description
Technical field
The present invention relates to coal chemical technology, in particular to a kind of dust-protection type grinding with screening function for coal chemical industry
Equipment.
Background technique
Flour mill is widely applied and the industries such as chemical industry, mine, steel, thermoelectricity, coal, all to be become small particles material with external force
At the process of powder material, cry crush or grind, abbreviation grinding.It is mechanical used in it to be flour mill (milling equipment).
Existing flour mill can generate more dust when carrying out the work of grinding coal charge, can be dirty if these dust four dissipate
The air environment for contaminating periphery, reduces the feature of environmental protection of flour mill, moreover, when existing flour mill grinding coal charge, after grinding
The fineness of coal charge be difficult to ensure, lead to not meet the coal dust for crushing specification mixing with the coal dust for meeting crushing specification,
Reduce the quality of grinding coal charge.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, provide a kind of for coal chemical industry
Dust-protection type milling equipment with screening function.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to have screening function for coal chemical industry
Dust-protection type milling equipment, including main body, grinding device, operation panel and four stabilizer blades, four stabilizer blades are separately fixed under main body
The four corners of side, the grinding device setting are respectively equipped with feed pipe above and below the intracorporal top of master, the main body
And discharge nozzle, the feed pipe and discharge nozzle are connected to main body, the operation panel is arranged in main body, sets in the operation panel
There is PLC, further include sorting mechanism and two closing means, the top of main body, two closing means are arranged in the closing means
It is symmetrical arranged about feed pipe, the lower section of grinding device is arranged in the sorting mechanism;
The closing means include closed plate and two closed components, and the side of two closed plates abuts each other, the envelope
Closing plate lid is located on feed pipe, and two closed components are separately positioned on the two sides of the lower section of closed plate;
The closed component includes that fixed bin, driving unit, movable plate and two springs, the fixed bin are fixed on main body
Top, the top of the fixed bin is equipped with strip shape gob, is fixedly connected below one end of the mobile bar and closed plate, described
The other end of movable plate passes through the inside that fixed bin is arranged in strip shape gob, and the driving unit is arranged in the side of fixed bin
On wall, the other end of the driving unit and movable plate is connected, and the spring is evenly distributed on the separate of the other end of movable plate
The side of driving unit, the both ends of the spring connect with the inner wall of the side of the separate driving unit of fixed bin and movable plate respectively
It connects, the spring is in tensional state;
The sorting mechanism includes collection box, strainer and vibration component, and the strainer inclination is fixed on the inside of main body, institute
The side that collection box is fixed on main body is stated, the side of the close main body of the side and collection box of the close collection box of the main body is equal
Equipped with through-hole, the collection box is connected to by through-hole with main body, and the separate collection of the lower section of strainer is arranged in the vibration component
The side of box;
The vibration component includes first motor, bearing, crankshaft, sliding block, vibrating arm and two fixed links, first electricity
Machine and bearing pass through two fixed links respectively and are fixed on main intracorporal bottom, and one end transmission of the first motor and crankshaft connects
It connects, the other end of the crankshaft is fixedly connected with the inner ring of bearing, and the sliding block is set on crankshaft, one end of the vibrating arm
Hinged with sliding block, the other end of the vibrating arm and the lower section of strainer are against the first motor is electrically connected with PLC.
Preferably, in order to improve leakproofness, the side close to each other of two closed plates is equipped with gasket.
Preferably, the driving unit includes the second motor, turntable and two bracing wires in order to drive movable plate mobile,
On the inner wall for the side that second motor is fixed on fixed bin, second motor and turntable are sequentially connected, the bracing wire
On turntable, the other end of the bracing wire is fixedly connected one ends wound with movable plate, and second motor is electrically connected with PLC.
Preferably, the driving unit further includes two fixed pulleys, and two fixed in order to realize the function being oriented to bracing wire
Pulley is separately fixed at the top and bottom in fixed bin, and the bracing wire and fixed pulley correspond, and the separate of the bracing wire turns
One end of disk is fixedly connected around fixed pulley with movable plate.
Preferably, the driving unit further includes guide rod, the guide rod in order to limit the moving direction of movable plate
Both ends be fixedly connected respectively with the inner wall of the side of the close spring of fixed bin and the second motor, the movable plate be equipped with it is small
Hole, the guide rod pass through aperture, and the guide rod is slidably connected with movable plate.
Preferably, in order to avoid damaging strainer, one end of the close strainer of the vibrating arm is equipped with rubber pad.
Preferably, the vibration component further includes stop collar, the stop collar in order to limit the moving direction of vibrating arm
It is fixedly connected with the inner wall of the side of main body, the vibrating arm passes through stop collar, and the vibrating arm is slidably connected with stop collar.
Preferably, in order to enable the precise and stable work of first motor, the first motor are servo motor.
Preferably, the connectivity part of the collection box and main body is equipped with valve, the valve and PLC for the ease of discharging
Electrical connection.
Preferably, in order to improve the intelligence degree of equipment, the operation panel is equipped with display screen and several buttons, institute
It states display screen and button is electrically connected with PLC.
The invention has the advantages that this be used for dust-protection type milling equipment with screening function of coal chemical industry pass through it is dust-proof
Mechanism can block feed pipe when carrying out grinding work, avoid coal dust four from dissipating, influence the air environment on periphery, and existing
Dust-proof mechanism is compared, the dust-proof mechanism good dustproof effect, and practicability is high, by sorting mechanism, can to smashed coal dust into
Row screening operation improves the quality of grinding coal dust, and compared with existing sorting mechanism, which can be in order to collecting not
The coal charge for meeting grinding specification improves the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the dust-protection type milling equipment with screening function for coal chemical industry of the invention;
Fig. 2 is the structure of the dust-proof mechanism of the dust-protection type milling equipment with screening function for coal chemical industry of the invention
Schematic diagram;
Fig. 3 is the portion the A enlarged drawing of Fig. 2;
Fig. 4 is the portion the B enlarged drawing of Fig. 2;
In figure: 1. main bodys, 2. stabilizer blades, 3. operation panels, 4. grinding devices, 5. closed plates, 6. fixed bins, 7. movable plates, 8.
Spring, 9. second motors, 10. turntables, 11. bracing wires, 12. fixed pulleys, 13. guide rods, 14. strainers, 15. collection boxes, 16. first
Motor, 17. crankshafts, 18. bearings, 19. sliding blocks, 20. vibrating arms, 21. rubber pads, 22. stop collars, 23. valves.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of dust-protection type milling equipment with screening function for coal chemical industry, including main body 1, crushing
Device 4, operation panel 3 and four stabilizer blades 2, four stabilizer blades 2 are separately fixed at the four corners of the lower section of main body 1, the grinding device 4
Top in main body 1 is set, is respectively equipped with feed pipe and discharge nozzle above and below the main body 1, the feed pipe and
Discharge nozzle is connected to main body 1, and it further includes screening that the setting of operation panel 3, which on the body 1, is equipped with PLC in the operation panel 3,
The top of main body 1 is arranged in mechanism and two closing means, the closing means, and two closing means are symmetrically set about feed pipe
It sets, the lower section of grinding device 4 is arranged in the sorting mechanism;
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control.
This is used for the dust-protection type milling equipment with screening function of coal chemical industry by dust-proof mechanism, can carry out grinding
When work, feed pipe is blocked, avoids coal dust four from dissipating, influences the air environment on periphery, it, can be to smashed by sorting mechanism
Coal dust carries out screening operation, improves the quality of grinding coal dust.
As Figure 2-3, the closing means include closed plate 5 and two closed components, the side phase of two closed plates 5
Mutually against the lid of closed plate 5 is located on feed pipe, and two closed components are separately positioned on the two sides of the lower section of closed plate 5;
The closed component includes fixed bin 6, driving unit, movable plate 7 and two springs 8, and the fixed bin 6 is fixed on
The top of main body 1, the top of the fixed bin 6 are equipped with strip shape gob, the fixed company in one end of the mobile bar and the lower section of closed plate 5
It connects, the other end of the movable plate 7 passes through the inside that fixed bin 6 is arranged in strip shape gob, and the driving unit is arranged in fixed bin 6
Side inner wall on, the driving unit is connect with the other end of movable plate 7, and the spring 8 is evenly distributed on movable plate 7
The side of the separate driving unit of the other end, the both ends of the spring 8 respectively with the side of the separate driving unit of fixed bin 6
Inner wall and movable plate 7 connect, and the spring 8 is in tensional state;
When equipment carries out grinding work, control driving unit work drives movable plate 7 to work to close to driving unit,
Extension spring 8 simultaneously, so that two closed plates 5 are mobile to direction close to each other, so that two closed plates 5 abut each other, from
And feed pipe is blocked, and it avoiding in grinding process, dust four dissipates, the air environment on periphery is influenced, when needing to feed, control driving
Cell operation is driven two closed plates 5 to move in the direction away from each other, is made by the restoring force of spring 8 by movable plate 7
It obtains closed plate 5 and no longer blocks feed pipe, convenient for charging.
As shown in figure 4, the sorting mechanism includes collection box 15, strainer 14 and vibration component, the inclination of strainer 14 is solid
Be scheduled on the inside of main body 1, the collection box 15 is fixed on the side of main body 1, the side of the close collection box 15 of the main body 1 and
The side of the close main body 1 of collection box 15 is equipped with through-hole, and the collection box 15 is connected to by through-hole with main body 1, the vibration
The side of the separate collection box 15 of the lower section of strainer 14 is arranged in component;
The vibration component includes first motor 16, bearing 18, crankshaft 17, sliding block 19, vibrating arm 20 and two fixed links,
The first motor 16 and bearing 18 are fixed on the bottom in main body 1 by two fixed links respectively, the first motor 16 with
One end of crankshaft 17 is sequentially connected, and the other end of the crankshaft 17 is fixedly connected with the inner ring of bearing 18, and the sliding block 19 is arranged
On crankshaft 17, one end of the vibrating arm 20 and sliding block 19 are hinged, the other end of the vibrating arm 20 and the lower section of strainer 14
Against the first motor 16 is electrically connected with PLC.
When smashed coal charge is screened by strainer 14, meet crushing specification master is discharged by strainer 14 out of discharge nozzle
Outside body 1, the coal charge for not meeting crushing specification remains on strainer 14, control vibration component work, so that first motor 16 starts,
Band dynamic crankshaft 17 rotates, and band movable slider 19 rotates, to drive vibrating arm 20 to carry out vibration work to strainer 14, so that strainer 14
On coal charge drop down onto collection box 15, the function of collecting coal charge is realized, then artificially by the coal charge in collection box 15 out of feed pipe
It pours into main body 1, then is crushed by grinding device 4, to reach crushing specification, improve the quality of grinding coal charge.
Preferably, in order to improve leakproofness, the side close to each other of two closed plates 5 is equipped with gasket.
Preferably, the driving unit includes the second motor 9, turntable 10 and two drawings in order to drive movable plate 7 mobile
Line 11, on the inner wall for the side that second motor 9 is fixed on fixed bin 6, second motor 9 is sequentially connected with turntable 10,
On turntable 10, the other end of the bracing wire 11 is fixedly connected the one ends wound of the bracing wire 11 with movable plate 7, second electricity
Machine 9 is electrically connected with PLC.
When carrying out dust-proof working, control the second motor 9 starting drives turntable 10 to rotate, tightens bracing wire 11, drives movement
The direction of plate 7 to close second motor 9 is mobile, while extension spring 8, so that two closed plates 5 are moved to direction close to each other
It is dynamic, so that two closed plates 5 abut each other, to block feed pipe, avoid in grinding process, dust four dissipates, and influences periphery
Air environment.
Preferably, the driving unit further includes two fixed pulleys 12 in order to realize the function being oriented to bracing wire 11, two
A fixed pulley 12 is separately fixed at the top and bottom in fixed bin 6, and the bracing wire 11 is corresponded with fixed pulley 12, the drawing
One end of the separate turntable 10 of line 11 is fixedly connected around fixed pulley 12 with movable plate 7.
The direction for changing power when the effect of fixed pulley 12 changes the direction of bracing wire 11, is convenient for by the way that fixed pulley 12 is arranged
Drive movable plate 7 mobile by bracing wire 11.
Preferably, the driving unit further includes guide rod 13, described to lead in order to limit the moving direction of movable plate 7
It is fixedly connected respectively with the inner wall of the side of the close spring 8 of fixed bin 6 and the second motor 9 to the both ends of bar 13, the movement
Plate 7 is equipped with aperture, and the guide rod 13 passes through aperture, and the guide rod 13 is slidably connected with movable plate 7.
By the way that guide rod 13 is arranged, the moving direction of movable plate 7 is limited, so that movable plate 7 is more stable when mobile.
Preferably, in order to avoid damaging strainer 14, one end of the close strainer 14 of the vibrating arm 20 is equipped with rubber pad
21。
Vibrating arm 20 carries out vibration work to strainer 14, by the way that rubber pad 21 is arranged, strainer 14 is avoided to be vibrated bar 20
Rigid shock, reduce strainer 14 damage probability.
Preferably, in order to limit the moving direction of vibrating arm 20, the vibration component further includes stop collar 22, the limit
Position ring 22 is fixedly connected with the inner wall of the side of main body 1, and the vibrating arm 20 passes through stop collar 22, the vibrating arm 20 and limit
Ring 22 is slidably connected.
By the way that stop collar 22 is arranged, the moving direction of vibrating arm 20 is limited, so that vibrating arm 20 is more steady when mobile
It is fixed.
Preferably, in order to enable the precise and stable work of first motor 16, the first motor 16 are servo motor.
Preferably, the connectivity part of the collection box 15 and main body 1 is equipped with valve 23, the valve for the ease of discharging
23 are electrically connected with PLC.
When needing that the cinder discharge main body 1 on strainer 14 is outer, control valve 23 is opened, and falls into collection box convenient for cinder
In 15, the function of collecting cinder is realized.
Preferably, the operation panel 3 is equipped with display screen and several buttons in order to improve the intelligence degree of equipment,
The display screen and button are electrically connected with PLC.
By setting display screen, the working condition of equipment can be shown, by setting button, can control equipment work,
Improve the intelligence degree of equipment.
When equipment carries out grinding work, control the second motor 9 starting drives turntable 10 to rotate, tightens bracing wire 11, drives
Movable plate 7 works to close to driving unit, while extension spring 8, so that two closed plates 5 are mobile to direction close to each other,
So that two closed plates 5 abut each other, to block feed pipe, avoid in grinding process, dust four dissipates, and influences the air on periphery
Environment, when needing to feed, control the second motor 9 reversion, lengthen bracing wire 11, by the restoring force of spring 8, passes through movable plate 7
Two closed plates 5 are driven to move in the direction away from each other, so that closed plate 5 no longer blocks feed pipe, convenient for charging.Work as crushing
Coal charge afterwards is screened by strainer 14, is met and is crushed being discharged outside main body 1 out of discharge nozzle by strainer 14 for specification, does not meet powder
The coal charge of broken specification remains on strainer 14, control vibration component work, so that first motor 16 starts, 17 turns of dynamic crankshaft of band
Dynamic, band movable slider 19 rotates, to drive vibrating arm 20 to carry out vibration work to strainer 14, so that the coal charge on strainer 14 drops down onto
In collection box 15, the function of collecting coal charge is realized, then artificially pour into the coal charge in collection box 15 in main body 1 out of feed pipe,
It is crushed again by grinding device 4, to reach crushing specification, improves the quality of grinding coal charge.
Compared with prior art, which passes through dust-proof machine
Structure can block feed pipe when carrying out grinding work, avoid coal dust four from dissipating, influence the air environment on periphery, prevent with existing
Dirt mechanism compares, the dust-proof mechanism good dustproof effect, and practicability is high, by sorting mechanism, can carry out to smashed coal dust
Screening operation improves the quality of grinding coal dust, and compared with existing sorting mechanism, which can not accord in order to collect
The coal charge for closing grinding specification, improves the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of dust-protection type milling equipment with screening function for coal chemical industry, including main body (1), grinding device (4), behaviour
Make plate (3) and four stabilizer blades (2), four stabilizer blades (2) are separately fixed at the four corners of the lower section of main body (1), the grinding device
(4) top in main body (1) is set, is respectively equipped with feed pipe and discharge nozzle above and below the main body (1), it is described into
Expects pipe and discharge nozzle are connected to main body (1), and the operation panel (3) is arranged on main body (1), are equipped in the operation panel (3)
PLC, which is characterized in that it further include sorting mechanism and two closing means, the closing means are arranged in the top of main body (1),
Two closing means are symmetrical arranged about feed pipe, lower section of the sorting mechanism setting in grinding device (4);
The closing means include closed plate (5) and two closed components, and the side of two closed plates (5) abuts each other, described
Closed plate (5) lid is located on feed pipe, and two closed components are separately positioned on the two sides of the lower section of closed plate (5);
The closed component includes fixed bin (6), driving unit, movable plate (7) and two springs (8), and the fixed bin (6) is solid
It is scheduled on the top of main body (1), the top of the fixed bin (6) is equipped with strip shape gob, one end and closed plate (5) of the mobile bar
Lower section is fixedly connected, and the other end of the movable plate (7) passes through strip shape gob and is arranged in the inside of fixed bin (6), and the driving is single
Member is arranged on the inner wall of the side of fixed bin (6), and the driving unit is connect with the other end of movable plate (7), the spring
(8) it is evenly distributed on the side of the separate driving unit of the other end of movable plate (7), the both ends of the spring (8) are respectively and solid
The inner wall and movable plate (7) connection, the spring (8) for determining the side of the separate driving unit of box (6) are in tensional state;
The sorting mechanism includes collection box (15), strainer (14) and vibration component, and strainer (14) inclination is fixed on main body
(1) inside, the collection box (15) are fixed on the side of main body (1), the side of the close collection box (15) of the main body (1)
It is equipped with through-hole with the side of the close main body (1) of collection box (15), the collection box (15) is connected by through-hole and main body (1)
It is logical, the side of separate collection box (15) of the vibration component setting in the lower section of strainer (14);
The vibration component includes first motor (16), bearing (18), crankshaft (17), sliding block (19), vibrating arm (20) and two
Fixed link, the first motor (16) and bearing (18) are fixed on the bottom in main body (1) by two fixed links respectively, described
One end of first motor (16) and crankshaft (17) is sequentially connected, and the inner ring of the other end and bearing (18) of the crankshaft (17) is fixed
Connection, the sliding block (19) is set on crankshaft (17), one end and sliding block (19) of the vibrating arm (20) hingedly, the vibration
The other end of bar (20) and the lower section of strainer (14) are against the first motor (16) is electrically connected with PLC.
2. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that two
The side close to each other of a closed plate (5) is equipped with gasket.
3. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that institute
Stating driving unit includes that the second motor (9), turntable (10) and two bracing wires (11), second motor (9) are fixed on fixed bin
(6) on the inner wall of side, second motor (9) and turntable (10) are sequentially connected, and the one ends wound of the bracing wire (11) exists
On turntable (10), the other end of the bracing wire (11) is fixedly connected with movable plate (7), and second motor (9) is electrically connected with PLC
It connects.
4. being used for the dust-protection type milling equipment with screening function of coal chemical industry as claimed in claim 3, which is characterized in that institute
Stating driving unit further includes two fixed pulleys (12), and two fixed pulleys (12) are separately fixed at top and bottom in fixed bin (6)
Portion, the bracing wire (11) and fixed pulley (12) correspond, and one end of the separate turntable (10) of the bracing wire (11) is around fixed sliding
Wheel (12) is fixedly connected with movable plate (7).
5. being used for the dust-protection type milling equipment with screening function of coal chemical industry as claimed in claim 4, which is characterized in that institute
Stating driving unit further includes guide rod (13), the both ends of the guide rod (13) respectively with the close spring (8) of fixed bin (6)
The inner wall of side and the second motor (9) are fixedly connected, and the movable plate (7) is equipped with aperture, and the guide rod (13) passes through small
Hole, the guide rod (13) are slidably connected with movable plate (7).
6. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that institute
The one end for stating the close strainer (14) of vibrating arm (20) is equipped with rubber pad (21).
7. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that institute
Stating vibration component further includes stop collar (22), and the stop collar (22) is fixedly connected with the inner wall of the side of main body (1), the vibration
Lever (20) passes through stop collar (22), and the vibrating arm (20) is slidably connected with stop collar (22).
8. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that institute
Stating first motor (16) is servo motor.
9. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that institute
The connectivity part for stating collection box (15) and main body (1) is equipped with valve (23), and the valve (23) is electrically connected with PLC.
10. being used for the dust-protection type milling equipment with screening function of coal chemical industry as described in claim 1, which is characterized in that
The operation panel (3) is equipped with display screen and several buttons, and the display screen and button are electrically connected with PLC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910486459.XA CN110270422A (en) | 2019-06-05 | 2019-06-05 | A kind of dust-protection type milling equipment with screening function for coal chemical industry |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910486459.XA CN110270422A (en) | 2019-06-05 | 2019-06-05 | A kind of dust-protection type milling equipment with screening function for coal chemical industry |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110270422A true CN110270422A (en) | 2019-09-24 |
Family
ID=67961982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910486459.XA Withdrawn CN110270422A (en) | 2019-06-05 | 2019-06-05 | A kind of dust-protection type milling equipment with screening function for coal chemical industry |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110270422A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113893967A (en) * | 2021-11-03 | 2022-01-07 | 安徽理工大学 | Mine multi-particle-size dust preparation and intelligent spraying device |
CN116986151A (en) * | 2023-09-26 | 2023-11-03 | 内蒙古蒙泰不连沟煤业有限责任公司 | Coal dust bin with anti-blocking function at discharging section |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207046138U (en) * | 2017-06-02 | 2018-02-27 | 绍兴柯桥骏达针纺织品有限公司 | A kind of chemical industry storage tank with discharging opening dust guard |
CN108816347A (en) * | 2018-06-09 | 2018-11-16 | 汤永红 | A kind of environment-friendly type road constructing device |
CN208758031U (en) * | 2018-06-12 | 2019-04-19 | 新疆诚大新材料科技有限公司 | A kind of building sandstone classified screening device |
CN109731664A (en) * | 2019-01-29 | 2019-05-10 | 广州林电科技有限公司 | A kind of heavy duty detergent flour mill with dust reduction capability for coal chemical industry |
CN109731665A (en) * | 2019-01-29 | 2019-05-10 | 广州林电科技有限公司 | A kind of dust-protection type flour mill with dredging function for coal chemical industry |
CN208872010U (en) * | 2018-09-26 | 2019-05-17 | 成都深瑞畜产品有限公司 | A kind of continuous roller drier |
CN208878657U (en) * | 2018-08-27 | 2019-05-21 | 江苏桂柳牧业集团有限公司 | A kind of Feed Manufacturing pulverizer with dehumidification function |
CN208912171U (en) * | 2018-06-07 | 2019-05-31 | 兰州兰煤节净能源有限公司 | A kind of coal ore crushing and screening device |
-
2019
- 2019-06-05 CN CN201910486459.XA patent/CN110270422A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207046138U (en) * | 2017-06-02 | 2018-02-27 | 绍兴柯桥骏达针纺织品有限公司 | A kind of chemical industry storage tank with discharging opening dust guard |
CN208912171U (en) * | 2018-06-07 | 2019-05-31 | 兰州兰煤节净能源有限公司 | A kind of coal ore crushing and screening device |
CN108816347A (en) * | 2018-06-09 | 2018-11-16 | 汤永红 | A kind of environment-friendly type road constructing device |
CN208758031U (en) * | 2018-06-12 | 2019-04-19 | 新疆诚大新材料科技有限公司 | A kind of building sandstone classified screening device |
CN208878657U (en) * | 2018-08-27 | 2019-05-21 | 江苏桂柳牧业集团有限公司 | A kind of Feed Manufacturing pulverizer with dehumidification function |
CN208872010U (en) * | 2018-09-26 | 2019-05-17 | 成都深瑞畜产品有限公司 | A kind of continuous roller drier |
CN109731664A (en) * | 2019-01-29 | 2019-05-10 | 广州林电科技有限公司 | A kind of heavy duty detergent flour mill with dust reduction capability for coal chemical industry |
CN109731665A (en) * | 2019-01-29 | 2019-05-10 | 广州林电科技有限公司 | A kind of dust-protection type flour mill with dredging function for coal chemical industry |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113893967A (en) * | 2021-11-03 | 2022-01-07 | 安徽理工大学 | Mine multi-particle-size dust preparation and intelligent spraying device |
CN113893967B (en) * | 2021-11-03 | 2023-03-24 | 安徽理工大学 | Mine multi-particle-size dust preparation and intelligent spraying device |
CN116986151A (en) * | 2023-09-26 | 2023-11-03 | 内蒙古蒙泰不连沟煤业有限责任公司 | Coal dust bin with anti-blocking function at discharging section |
CN116986151B (en) * | 2023-09-26 | 2023-12-08 | 内蒙古蒙泰不连沟煤业有限责任公司 | Coal dust bin with anti-blocking function at discharging section |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110270403A (en) | A kind of portable type flour mill with dredging function for ore dressing | |
CN110270422A (en) | A kind of dust-protection type milling equipment with screening function for coal chemical industry | |
CN209318153U (en) | A kind of quick screening installation of ore | |
CN110252648A (en) | A kind of screening plant of the high reliablity with anti-blockage function | |
CN109926191A (en) | A kind of polyfunctional molecule biological experiment sample grinding device | |
CN208743025U (en) | A kind of slag powders screening plant | |
CN207857063U (en) | A kind of construction waste retracting device of high-efficiency environment friendly | |
CN110124884A (en) | A kind of centrifugal ore separator with damping and evacuation function for ore dressing | |
CN110215952A (en) | A kind of damping type jaw crusher with regulatory function for ore dressing | |
CN103127991B (en) | Grinding miller and grinding method thereof | |
CN208082628U (en) | A kind of Teflon finishing coat raw material crushing crusher | |
CN209791973U (en) | Iron oxide magnetic core particle automatic production line | |
CN105080832A (en) | Automatic screening and packaging all-in-one machine | |
CN109433583A (en) | A kind of conveying grader for after-smithing petroleum coke | |
CN110180637A (en) | A kind of sand making machine of recyclable operation | |
CN212189510U (en) | Closed crushing and screening square box production line | |
CN214211268U (en) | Powder concentrator for calcium carbonate powder production | |
CN204974430U (en) | Automatic screening packing all -in -one | |
CN205236361U (en) | Feed production is with rotatory classifying screen | |
CN107512593A (en) | One kind docking rotatory sealing material-pouring device | |
CN110052318A (en) | A kind of screening plant for being conveniently replaceable sieve for ore dressing | |
CN111111847A (en) | Apparatus for producing of whole powder is given birth to maize | |
CN112264138A (en) | Dust-proof type grinding equipment | |
CN205270101U (en) | Rapid screening device | |
CN220969370U (en) | Material crushing and screening device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190924 |
|
WW01 | Invention patent application withdrawn after publication |