CN113042143A - Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof - Google Patents

Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof Download PDF

Info

Publication number
CN113042143A
CN113042143A CN202110453671.3A CN202110453671A CN113042143A CN 113042143 A CN113042143 A CN 113042143A CN 202110453671 A CN202110453671 A CN 202110453671A CN 113042143 A CN113042143 A CN 113042143A
Authority
CN
China
Prior art keywords
fixedly connected
gear
rotating shaft
processing box
box
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.)
Pending
Application number
CN202110453671.3A
Other languages
Chinese (zh)
Inventor
毛俊梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panzhihua Ruida Cement Co ltd
Original Assignee
Panzhihua Ruida Cement Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panzhihua Ruida Cement Co ltd filed Critical Panzhihua Ruida Cement Co ltd
Priority to CN202110453671.3A priority Critical patent/CN113042143A/en
Publication of CN113042143A publication Critical patent/CN113042143A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24Passing gas through crushing or disintegrating zone
    • B02C23/30Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • B02C4/42Driving mechanisms; Roller speed control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a raw material grinding and powder selecting machine with a four-quadrant frequency converter and a working principle thereof, which comprises a processing box grinding assembly, a motor, a special-shaped rod and a fan, wherein the grinding assembly is arranged at the top of the inner wall of a processing box, a top plate is fixedly connected outside the processing box, and the motor is fixedly connected at the top of the top plate. And the manufacturing and use costs of the device can be reduced.

Description

Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof
Technical Field
The invention relates to a raw material powder grinding and selecting machine, in particular to a raw material powder grinding and selecting machine with a four-quadrant frequency converter, and belongs to the technical field of powder grinding and selecting machines.
Background
The powder mill is one of the most commonly used production processes in cement industry production, and aims to improve the productivity of a grinding system, reduce production energy consumption and improve machine-hour yield.
The closed circuit grinding system is one of the most commonly used production processes in cement industry production, and aims to improve the productivity of the grinding system, reduce production energy consumption and improve machine hour yield.
In order to adapt to the demand of production, current selection powder machine of grinding all has the four-quadrant converter technique usually, this machining precision that has not only improved equipment, and can improve equipment's application range, but current selection powder machine of existing adopts the screen cloth to sieve with different granules in the cement abrasive material usually, but in actual course of working, some granule material can be squeezed into the powder state, traditional equipment does not have the function of accomodating it, not only can produce a large amount of smoke and dust at the in-process of processing, and can also cause the waste of material, and simultaneously, current equipment needs a plurality of power supplies that set up in work, the manufacturing cost of equipment has not only been improved, and later stage's use economic nature is also relatively poor.
The invention content is as follows:
the invention aims to solve the problems in the prior art by providing a raw meal mill separator with a four-quadrant frequency converter and an operating principle thereof.
In order to solve the above problems, the present invention provides a technical solution:
a raw material grinding and powder selecting machine with a four-quadrant frequency converter comprises a processing box grinding assembly, a motor, a special-shaped rod and a fan, wherein the grinding assembly is arranged at the top of the inner wall of the processing box, a top plate is fixedly connected to the outside of the processing box, the top of the top plate is fixedly connected with the motor, a fourth rotating shaft is fixedly connected to the upper grade of the motor, a driving bevel gear is sleeved on the outside of the fourth rotating shaft, the special-shaped rod is rotatably connected to the inside of the top plate, a driven bevel gear is fixedly connected to the top end of the special-shaped rod and meshed with the driving bevel gear, a bottom plate is fixedly connected to the outside of the processing box and located right below the top plate, the bottom end of the special-shaped rod is rotatably connected with the top of the bottom plate, a connecting ring is rotatably connected to the outside of the special-shaped rod, a connecting rod is fixedly connected to the, the processing case outside just keeps away from one side fixedly connected with fixed plate of roof, fixed plate top fixedly connected with fan, the input fixedly connected with input tube of fan, just the one end of input tube extends to the processing incasement portion.
Preferably, the grinding assembly comprises a gear box, a driving roller and a driven roller, the gear box is fixedly connected to the top of the inner wall of the processing box, one side of the inner wall of the gear box is rotationally connected with a driving gear, one side of the inner wall of the gear box, which is positioned at the driving gear, is rotationally connected with a driven gear, the driving gear is engaged with the driven gear, one side of the driving gear is fixedly connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the driving gear, extends to the outside of the gear box and is fixedly connected with a driving roller, one end of the driving roller far away from the gear box is rotationally connected with one side of the inner wall of the processing box, one side of the driven gear is fixedly connected with a second rotating shaft, one end of the second rotating shaft, far away from the driven gear, extends to the outside of the gear box and is fixedly connected with a driven roller, and one end, far away from the gear box, of the driven roller is rotatably connected with one side of the inner wall of the processing box.
Preferably, the processing box is outside and be located the roof directly over fixedly connected with derailleur, the one end and the derailleur fixed connection of motor are kept away from in the fourth pivot, the output fixedly connected with third pivot of derailleur, the one end that the derailleur was kept away from in the third pivot extends to the gear box inside and with driving gear fixed connection.
Preferably, the material baffle plates are fixedly connected to the periphery of the inner wall of the processing box and are located right below the driving roller.
Preferably, one end, far away from the fan, of the input pipe is fixedly connected with the striker plate, a return pipe is fixedly connected to the bottom of the input pipe, and a third discharge pipe is fixedly connected to the output end of the fan.
Preferably, the bilateral symmetry fixedly connected with horizontal pole of processing incasement wall, the outside sliding connection of horizontal pole has first slider, the outside and one side sliding connection who is located first slider of horizontal pole has the second slider, first slider and second slider all with the outside fixed connection of screen cloth.
Preferably, the processing box is internally and fixedly connected with a first discharging pipe, the top end of the first discharging pipe extends to a position right below the screen, and the bottom of the processing box is fixedly connected with a second discharging pipe.
Preferably, the processing box is outside and be located the below fixedly connected with control panel of fixed plate, motor, derailleur and fan all with control panel electric connection.
A use method of a raw material mill powder concentrator with a four-quadrant frequency converter comprises the following steps:
s1, when the equipment is used, an operator starts the equipment through a control panel, at the moment, a motor drives a fourth rotating shaft and a driving bevel gear to rotate, the fourth rotating shaft transmits power to a transmission, the transmission drives a third rotating shaft to rotate after power allocation, the third rotating shaft drives a driving gear to rotate, a driven gear is driven by the driving gear to rotate, the driving gear drives a first rotating shaft and a driving roller to rotate, the driven gear drives a second rotating shaft and a driven roller to rotate, then materials to be processed are poured into a processing box through a feeding hopper, and the materials are ground under the matching of the driving roller and the driven roller;
s2, the ground material falls downwards under the action of the material baffle, the fan is matched with the input pipe to absorb powder particles in the material in the falling process, large-particle material particles entering the input pipe fall downwards again through the return pipe, and the rest powder materials are discharged out of the processing box through the third discharge pipe;
s3, driven bevel gear and abnormal shape pole follow the commentaries on classics under drive bevel gear' S drive, abnormal shape pole cooperation go-between drives the connecting rod and carries out reciprocating motion this moment, at this moment the connecting rod drives the screen cloth and slides at processing incasement portion, the in-process of the removal of screen cloth can drive first slider and second slider and move on the horizontal pole, the material that drops on the screen cloth through the striker plate is abundant screening this moment, thereby carry out the secondary screening, the little particulate matter material on the screen cloth drops in the bottom of processing case, and discharge the processing case through the second discharging pipe, the large granule material at screen cloth top is through first discharging pipe discharge processing case.
The invention has the beneficial effects that: the grinding device has the advantages of compact structure, simple and convenient operation and strong practicability, raw materials can be rolled and crushed by the grinding assembly, the fan arranged at the bottom is matched with the input pipe for use, powder materials generated during grinding can be recycled, dust during processing can be reduced, waste of the materials can be reduced, material selection can be more delicate, the special-shaped rod is matched with the connecting rod for use, the screen can be driven to screen the materials, the grinding and screening of the materials are driven by only one motor, the structure of equipment can be optimized, and the manufacturing and using cost of the equipment can be reduced.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a general schematic of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged view at a in fig. 2.
FIG. 4 is a cross-sectional view of the gearbox of the present invention.
In the figure: 1. a processing box; 2. a control panel; 3. a grinding assembly; 31. a gear case; 32. a driving gear; 33. a driven gear; 34. a first rotating shaft; 35. a drive roll; 36. a second rotating shaft; 37. a driven roller; 4. a top plate; 5. a motor; 6. a transmission; 7. a third rotating shaft; 8. a drive bevel gear; 9. a profiled bar; 10. a driven bevel gear; 11. a base plate; 12. a connecting ring; 13. a striker plate; 14. a cross bar; 15. a first slider; 16. a second slider; 17. a connecting rod; 18. a first discharge pipe; 19. a second discharge pipe; 20. a fixing plate; 21. a fan; 22. an input tube; 23. a return pipe; 24. a third discharge pipe; 25. screening a screen; 26. and a fourth rotating shaft.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:
example (b):
a raw material mill powder concentrator with a four-quadrant frequency converter comprises a grinding component 3 of a processing box 1, a motor 5, a special-shaped rod 9 and a fan 21, wherein the grinding component 3 is arranged at the top of the inner wall of the processing box 1, a top plate 4 is fixedly connected to the outside of the processing box 1, the motor 5 is fixedly connected to the top of the top plate 4, a fourth rotating shaft 26 is fixedly connected to the upper level of the motor 5, a driving bevel gear 8 is sleeved outside the fourth rotating shaft 26, the special-shaped rod 9 is rotatably connected to the inside of the top plate 4, a driven bevel gear 10 is fixedly connected to the top end of the special-shaped rod 9, the driven bevel gear 10 is meshed with the driving bevel gear 8, the special-shaped rod 9 can be driven to rotate while the grinding component 3 is driven, so that the loss of the device in operation is reduced, a bottom plate 11 is fixedly connected to the outside of the processing box 1 and under the top, the outside rotation of special-shaped pole 9 is connected with go-between 12, the outside fixedly connected with connecting rod 17 of go-between 12, connecting rod 17 keeps away from the one end of go-between 12 and extends to 1 inside and fixedly connected with screen cloth 25 of processing case, can drive screen cloth 25 and carry out reciprocating motion, thereby sieve the material, one side fixedly connected with fixed plate 20 of roof 4 is just kept away from to 1 outside of processing case, fixed plate 20 top fixedly connected with fan 21, fan 21's input end fixedly connected with input tube 22, and input tube 22's one end extends to 1 inside of processing case, can retrieve the powder material that produces when grinding, not only can reduce the dust of processing man-hour, and can reduce the waste of material.
Wherein, the grinding assembly 3 comprises a gear box 31, a driving roller 35 and a driven roller 37, the top of the inner wall of the processing box 1 is fixedly connected with the gear box 31, one side of the inner wall of the gear box 31 is rotatably connected with a driving gear 32, one side of the inner wall of the gear box 31, which is positioned at the driving gear 32, is rotatably connected with a driven gear 33, the driving gear 32 is meshed with the driven gear 33, one side of the driving gear 32 is fixedly connected with a first rotating shaft 34, one end of the first rotating shaft 34, which is far away from the driving gear 32, extends to the outside of the gear box 31 and is fixedly connected with the driving roller 35, one end of the driving roller 35, which is far away from the gear box 31, is rotatably connected with one side of the inner wall of the processing box 1, one side of the driven gear 33 is fixedly connected with a second rotating shaft 36, one, the raw materials can be rolled and crushed, so that the subsequent use requirements are met.
Wherein, the outside fixedly connected with derailleur 6 that just is located roof 4 of processing case 1, the one end and the derailleur 6 fixed connection of motor 5 are kept away from to fourth pivot 26, the output fixedly connected with third pivot 7 of derailleur 6, and the one end that derailleur 6 was kept away from to third pivot 7 extends to the gear box 31 inside and with driving gear 32 fixed connection, can adjust the rotational speed of third pivot 7 according to the user demand.
Wherein, the equal fixedly connected with striker plate 13 all around and be located the drive roll 35 under of processing case 1 inner wall can lead the material to the convenience is handled the material.
Wherein, the one end and the striker plate 13 fixed connection of fan 21 are kept away from to input tube 22, and input tube 22 bottom fixedly connected with back flow 23 can make the large granule material flow back to ensure the precision of selection powder, fan 21's output fixedly connected with third discharging pipe 24 conveniently concentrates the collection to powder material.
Wherein, the bilateral symmetry fixedly connected with horizontal pole 14 of 1 inner wall of processing case, the outside sliding connection of horizontal pole 14 has first slider 15, and one side sliding connection that horizontal pole 14 is outside and be located first slider 15 has second slider 16, first slider 15 and second slider 16 all with screen cloth 25's outside fixed connection, stability when can improving screen cloth 25 and remove to the spoilage of reduction equipment.
Wherein, the inside and fixedly connected with first discharging pipe 18 of processing case 1, the top of first discharging pipe 18 extends to under the screen cloth 25, and processing case 1 bottom fixedly connected with second discharging pipe 19 can carry out the unloading of classifying to the material of screening.
Wherein, the outside below fixedly connected with control panel 2 that just is located fixed plate 20 of processing case 1, motor 5, derailleur 6 and fan 21 all with control panel 2 electric connection, can carry out centralized control along with equipment to make things convenient for the staff to operate equipment.
A use method of a raw material mill powder concentrator with a four-quadrant frequency converter comprises the following steps:
s1, when the equipment is used, a worker starts the equipment through the control panel 2, at the moment, the motor 5 drives the fourth rotating shaft 26 and the driving bevel gear 8 to rotate, the fourth rotating shaft 26 transmits power to the transmission 6, the transmission 6 drives the third rotating shaft 7 to rotate after power allocation, at the moment, the third rotating shaft 7 drives the driving gear 32 to rotate, the driven gear 33 rotates under the driving of the driving gear 32, at the moment, the driving gear 32 drives the first rotating shaft 34 and the driving roller 35 to rotate, the driven gear 33 drives the second rotating shaft 36 and the driven roller 37 to rotate, then materials to be processed are poured into the processing box 1 through the feeding hopper, and at the moment, the raw materials are ground under the matching of the driving roller 35 and the driven roller 37;
s2, the ground material falls downwards under the action of the baffle plate 13, the fan 21 is matched with the input pipe 22 to absorb powder particles in the material in the falling process, large-particle material particles entering the input pipe 22 fall downwards again through the return pipe 23, and the rest powder materials are discharged out of the processing box 1 through the third discharge pipe 24;
s3, driven bevel gear 10 and abnormal shape pole 9 follow the commentaries on classics under the drive of initiative bevel gear 8, abnormal shape pole 9 cooperation go up ring 12 and drive connecting rod 17 and carry out reciprocating motion this moment, at this moment connecting rod 17 drives screen cloth 25 and slides in processing case 1 is inside, the in-process of screen cloth 25' S removal can drive first slider 15 and second slider 16 and move on horizontal pole 14, the material that drops on screen cloth 25 through striker plate 13 is abundant sieve this moment, thereby carry out the secondary screening, the tiny particle material of screen cloth 25 drops in the bottom of processing case 1, and discharge processing case 1 through second discharging pipe 19, the large granule material at screen cloth 25 top discharges processing case 1 through first discharging pipe 18.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The raw material mill powder concentrator with the four-quadrant frequency converter is characterized by comprising a processing box (1), a grinding assembly (3), a motor (5), a special-shaped rod (9) and a fan (21), wherein the grinding assembly (3) is arranged at the top of the inner wall of the processing box (1), a top plate (4) is fixedly connected to the outside of the processing box (1), the motor (5) is fixedly connected to the top of the top plate (4), a fourth rotating shaft (26) is fixedly connected to the upper level of the motor (5), a driving bevel gear (8) is sleeved on the outside of the fourth rotating shaft (26), the special-shaped rod (9) is rotatably connected to the inside of the top plate (4), a driven bevel gear (10) is fixedly connected to the top end of the special-shaped rod (9), the driven bevel gear (10) is meshed with the driving bevel gear (8), a bottom plate (11) is fixedly connected to the outside of the processing box (1) and is located right below the top, the bottom of special-shaped pole (9) is rotated with the top of bottom plate (11) and is connected, special-shaped pole (9) outside is rotated and is connected with go-between (12), go-between (12) outside fixedly connected with connecting rod (17), the one end that go-between (12) were kept away from in connecting rod (17) extends to processing case (1) inside and fixedly connected with screen cloth (25), one side fixedly connected with fixed plate (20) of roof (4) are just kept away from in processing case (1) outside, fixed plate (20) top fixedly connected with fan (21), the input fixedly connected with input tube (22) of fan (21), just the one end of input tube (22) extends to inside processing case (1).
2. The raw material mill powder concentrator with the four-quadrant frequency converter is characterized in that the grinding assembly (3) comprises a gear box (31), a driving roller (35) and a driven roller (37), the gear box (31) is fixedly connected to the top of the inner wall of the processing box (1), a driving gear (32) is rotatably connected to one side of the inner wall of the gear box (31), a driven gear (33) is rotatably connected to one side of the inner wall of the gear box (31) which is positioned on the driving gear (32), the driving gear (32) is meshed with the driven gear (33), a first rotating shaft (34) is fixedly connected to one side of the driving gear (32), one end, far away from the driving gear (32), of the first rotating shaft (34) extends to the outside of the gear box (31) and is fixedly connected with the driving roller (35), one end, far away from the gear box (31), of the driving roller (35) is rotatably connected with one side of the inner, driven gear (33) one side fixedly connected with second pivot (36), the one end that driven gear (33) were kept away from in second pivot (36) extends to gear box (31) outside and fixedly connected with driven voller (37), the one end that gear box (31) were kept away from in driven voller (37) is rotated with one side of processing case (1) inner wall and is connected.
3. The raw meal mill concentrator with the four-quadrant frequency converter is characterized in that a speed changer (6) is fixedly connected to the outer portion of the processing box (1) and located right above the top plate (4), one end, far away from the motor (5), of the fourth rotating shaft (26) is fixedly connected with the speed changer (6), a third rotating shaft (7) is fixedly connected to the output end of the speed changer (6), and one end, far away from the speed changer (6), of the third rotating shaft (7) extends into the gear box (31) and is fixedly connected with the driving gear (32).
4. The raw meal mill concentrator with four-quadrant frequency converter according to claim 2, characterized in that the striker plates (13) are fixedly connected around the inner wall of the processing box (1) and just below the drive roll (35).
5. The raw material mill concentrator with the four-quadrant frequency converter as claimed in claim 4, characterized in that the end of the input pipe (22) remote from the fan (21) is fixedly connected with the striker plate (13), the bottom of the input pipe (22) is fixedly connected with the return pipe (23), and the output end of the fan (21) is fixedly connected with the third discharge pipe (24).
6. The raw material mill powder concentrator with the four-quadrant frequency converter is characterized in that cross rods (14) are symmetrically and fixedly connected to two sides of the inner wall of the processing box (1), a first sliding block (15) is connected to the outer portion of each cross rod (14) in a sliding mode, a second sliding block (16) is connected to the outer portion of each cross rod (14) and located on one side of each first sliding block (15) in a sliding mode, and the first sliding blocks (15) and the second sliding blocks (16) are fixedly connected with the outer side of the screen (25).
7. The raw meal mill concentrator with four-quadrant frequency converter according to claim 1, characterized in that a first discharge pipe (18) is fixedly connected inside the processing box (1), the top end of the first discharge pipe (18) extends to the position right below the screen (25), and a second discharge pipe (19) is fixedly connected to the bottom of the processing box (1).
8. The raw meal mill concentrator with four-quadrant frequency converter according to claim 1, characterized in that a control panel (2) is fixedly connected outside the processing box (1) and below the fixed plate (20), and the motor (5), the speed changer (6) and the fan (21) are all electrically connected with the control panel (2).
9. The working principle of the raw meal mill concentrator with the four-quadrant frequency converter is based on any one of claims 1 to 8, and is characterized by comprising the following steps of:
s1, when the device is used, a worker starts the device through the control panel (2), at the moment, the motor (5) drives the fourth rotating shaft (26) and the driving bevel gear (8) to rotate, the fourth rotating shaft (26) transmits power to the speed changer (6), the speed changer (6) drives the third rotating shaft (7) to rotate after power allocation, at the moment, the third rotating shaft (7) drives the driving gear (32) to rotate, driven gear (33) rotates with the driving gear (32), at the moment, the driving gear (32) drives the first rotating shaft (34) and the driving roller (35) to rotate, the driven gear (33) drives the second rotating shaft (36) and the driven roller (37) to rotate, then, materials to be processed are poured into the processing box (1) through a feed hopper, and the raw materials are ground under the matching of a driving roller (35) and a driven roller (37);
s2, the ground material falls downwards under the action of a material baffle (13), a fan (21) is matched with an input pipe (22) to absorb powder particles in the material in the falling process, large-particle material particles entering the input pipe (22) fall downwards again through a return pipe (23), and the rest powder material is discharged out of the processing box (1) through a third discharge pipe (24);
s3, driven bevel gear (10) and special-shaped rod (9) follow up rotation under the drive of drive bevel gear (8), the special-shaped rod (9) is matched with connecting ring (12) to drive connecting rod (17) to reciprocate, the connecting rod (17) drives screen (25) to slide inside processing box (1), the moving process of screen (25) can drive first slider (15) and second slider (16) to move on cross rod (14), the material falling on screen (25) through striker plate (13) is fully screened at the moment, so that secondary screening is carried out, small particulate matter on screen (25) falls on the bottom of processing box (1), and processing box (1) is discharged through second discharging pipe (19), and large particulate matter on the top of screen (25) is discharged out of processing box (1) through first discharging pipe (18).
CN202110453671.3A 2021-04-26 2021-04-26 Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof Pending CN113042143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110453671.3A CN113042143A (en) 2021-04-26 2021-04-26 Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110453671.3A CN113042143A (en) 2021-04-26 2021-04-26 Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof

Publications (1)

Publication Number Publication Date
CN113042143A true CN113042143A (en) 2021-06-29

Family

ID=76520616

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110453671.3A Pending CN113042143A (en) 2021-04-26 2021-04-26 Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof

Country Status (1)

Country Link
CN (1) CN113042143A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115254598A (en) * 2022-06-24 2022-11-01 宜宾瑞兴实业有限公司 Screening device for producing low-alkali portland cement clinker and using method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108580275A (en) * 2018-01-02 2018-09-28 浙江天峰机械有限公司 A kind of novel well-known tea screening plant
CN108704708A (en) * 2018-06-09 2018-10-26 肇庆市高新区创客科技有限公司 A kind of environmental protection machinery multi-stage crushing dust-extraction unit
CN209438733U (en) * 2018-12-12 2019-09-27 盘锦中开科技有限公司 It is a kind of can be to the industrial chemicals grinding device that dust is collected
CN211070253U (en) * 2019-11-12 2020-07-24 鄂尔多斯市伊化矿业资源有限责任公司 Multistage screening plant is used to coal
CN211159974U (en) * 2019-11-28 2020-08-04 赵海洋 Material crushing and screening device
CN112354601A (en) * 2020-09-22 2021-02-12 盐城市新澳精密锻造有限公司 A raw materials crushing apparatus for oxidation film production
CN212632824U (en) * 2020-05-21 2021-03-02 海南昌惠实业有限公司 Broken sieving mechanism is used in husky production of calcareous
CN215611843U (en) * 2021-04-26 2022-01-25 攀枝花瑞达水泥有限公司 Raw material mill selection powder machine with four-quadrant converter

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108580275A (en) * 2018-01-02 2018-09-28 浙江天峰机械有限公司 A kind of novel well-known tea screening plant
CN108704708A (en) * 2018-06-09 2018-10-26 肇庆市高新区创客科技有限公司 A kind of environmental protection machinery multi-stage crushing dust-extraction unit
CN209438733U (en) * 2018-12-12 2019-09-27 盘锦中开科技有限公司 It is a kind of can be to the industrial chemicals grinding device that dust is collected
CN211070253U (en) * 2019-11-12 2020-07-24 鄂尔多斯市伊化矿业资源有限责任公司 Multistage screening plant is used to coal
CN211159974U (en) * 2019-11-28 2020-08-04 赵海洋 Material crushing and screening device
CN212632824U (en) * 2020-05-21 2021-03-02 海南昌惠实业有限公司 Broken sieving mechanism is used in husky production of calcareous
CN112354601A (en) * 2020-09-22 2021-02-12 盐城市新澳精密锻造有限公司 A raw materials crushing apparatus for oxidation film production
CN215611843U (en) * 2021-04-26 2022-01-25 攀枝花瑞达水泥有限公司 Raw material mill selection powder machine with four-quadrant converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115254598A (en) * 2022-06-24 2022-11-01 宜宾瑞兴实业有限公司 Screening device for producing low-alkali portland cement clinker and using method thereof

Similar Documents

Publication Publication Date Title
CN209425077U (en) A kind of chip removal device suitable for plain-milling machine
CN210497260U (en) Multistage drum-type sand and stone separator
CN215940084U (en) Crushing regeneration screening improvement device of abandonment concrete
CN219702056U (en) Screening plant that waste battery handled
CN215611843U (en) Raw material mill selection powder machine with four-quadrant converter
CN113042143A (en) Raw material grinding and powder selecting machine with four-quadrant frequency converter and working principle thereof
CN115090365A (en) Lead grid founds with high-efficient crushing apparatus of waste residue with particle size screening mechanism
CN213943333U (en) A novel intelligent concentrator for mineral products are gathered
CN213102537U (en) Calcium bits recovery unit is used in calcium metal silk production and processing
CN219723679U (en) Abandoned concrete separator for concrete production
CN112452387A (en) Wheat flour production system and production process thereof
CN213468077U (en) Preparation machine of functional ceramic powder
CN214638009U (en) Material separation conveyor
CN213966969U (en) Device for extracting iron concentrate powder from iron ore
CN221536839U (en) Grinding device for chemical product production
CN220634476U (en) Raw material crushing device for insulator processing
CN220991193U (en) Phosphogypsum crushing device
CN221310951U (en) Powder screening machine for waste glass treatment
CN213792629U (en) Alumina powder sorting unit
CN218690065U (en) High-efficiency ball mill for preparing sodium silicate powder
CN214262021U (en) Crushing device for waste copper tailings
CN220590150U (en) Sample grinding device for chemical industry detection
CN216323178U (en) Granulation disc material conveying device for pad machining
CN218573869U (en) Traditional chinese medicine grinds screening integrative device
CN220803649U (en) Crushing device for mineral separation

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