CN111468231A - Roller press for fly ash production - Google Patents

Roller press for fly ash production Download PDF

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Publication number
CN111468231A
CN111468231A CN202010454397.7A CN202010454397A CN111468231A CN 111468231 A CN111468231 A CN 111468231A CN 202010454397 A CN202010454397 A CN 202010454397A CN 111468231 A CN111468231 A CN 111468231A
Authority
CN
China
Prior art keywords
roller
column
fly ash
feeding
movable roller
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
CN202010454397.7A
Other languages
Chinese (zh)
Inventor
尹昊
蒋贵亚
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.)
Zunyi Juyuan Building Material Co ltd
Original Assignee
Zunyi Juyuan Building Material 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 Zunyi Juyuan Building Material Co ltd filed Critical Zunyi Juyuan Building Material Co ltd
Priority to CN202010454397.7A priority Critical patent/CN111468231A/en
Publication of CN111468231A publication Critical patent/CN111468231A/en
Pending legal-status Critical Current

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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
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • 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
    • B02C4/286Feeding devices
    • 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
    • B02C4/32Adjusting, applying pressure to, or controlling the distance between, milling members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/42Devices for emptying otherwise than from the top using belt or chain conveyors

Abstract

The invention discloses a roller press for producing fly ash, which comprises a box body, a feeding mechanism, an extruding mechanism and a buffer structure, wherein a feeding hole is formed in the top of the box body, the feeding mechanism for uniformly feeding materials is arranged in the feeding hole, the extruding mechanism is arranged right below the feeding hole, the extruding mechanism comprises a movable roller, a fixed roller and an extruding column, the movable roller and the fixed roller are horizontally arranged side by side, the extruding columns are riveted on the surfaces of the movable roller and the fixed roller, the movable roller and the fixed roller are meshed through the extruding columns, a moving mechanism for driving the movable roller to move is arranged on the side surface of the movable roller, the buffer structure is arranged between the movable roller and the fixed roller, two buffer structures are arranged, and a transmission belt is arranged below the movable roller and the fixed roller. The invention realizes uniform feeding, ensures the stability of feeding, improves the working efficiency, avoids damaging the movable roller and the fixed roller due to overlarge impact force, and has low cost and high speed for replacing and maintaining the extrusion column.

Description

Roller press for fly ash production
Technical Field
The invention relates to the technical field of fly ash production, in particular to a roller press for fly ash production.
Background
The roller press, also known as calender, double-roller machine, rolling mill, extrusion mill and rolling mill, is a new type cement energy-saving grinding equipment, and has a ball mill pre-grinding system with high replacement energy consumption and low efficiency, so that the yield of the ball mill system is increased by 30-50%, the internal structure of small particles is full of many tiny cracks due to extrusion, and the grindability is greatly improved.
The existing roller press for producing fly ash needs manual control to uniformly feed materials, is troublesome to operate, wastes time and labor; when the pressure is increased from the movable roller to the fixed roller by the existing roller press for producing the fly ash, the instantaneous impact force is large, the surfaces of the movable roller and the fixed roller are easy to damage, and the maintenance is complicated when the surfaces of the movable roller and the fixed roller are damaged; the existing roller press for producing the fly ash needs to be manually collected after discharging, and then is conveyed to the next flow, so that time and labor are wasted.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a roller press for producing fly ash.
In order to achieve the purpose, the invention adopts the following technical scheme:
a roller press for producing fly ash comprises a box body, a feeding mechanism, an extruding mechanism and a buffering structure, the top of the box body is provided with a feed inlet, a feed mechanism for feeding evenly is arranged in the feed inlet, an extrusion mechanism is arranged under the feed inlet, the extrusion mechanism comprises a movable roller, a fixed roller and an extrusion column, the movable roller and the fixed roller are horizontally arranged side by side, the surfaces of the movable roller and the fixed roller are riveted with extrusion columns, the movable roller is meshed with the fixed roller through the extrusion column, the side surface of the movable roller is provided with a moving mechanism for driving the movable roller to move, a buffer structure is arranged between the movable roller and the fixed roller, two buffer structures are arranged, a transmission belt is arranged below the movable roller and the fixed roller, one end of the transmission belt extends out of the box body, and a baffle is connected to the outer wall of the box body right above the transmission belt through a hinge.
Preferably, feed mechanism includes first rotating electrical machines, spiral stirring leaf and (mixing) shaft, the middle part welding at feed inlet top has the mounting panel, and installs first rotating electrical machines on the mounting panel, the output shaft bottom of first rotating electrical machines runs through the mounting panel and welds and have the (mixing) shaft, install spiral stirring leaf on the (mixing) shaft.
Preferably, moving mechanism includes hydraulic telescoping rod, support frame and spliced pole, hydraulic telescoping rod installs in the box inner wall, hydraulic telescoping rod's flexible end welding has the support frame, the support frame is "C" style of calligraphy, the middle part of support frame is equipped with the activity roller, the spliced pole has all been welded at the both ends of activity roller, spliced pole and support frame rotate to be connected.
Preferably, the one end of fixed roll and the output shaft welding of second rotating electrical machines, the second rotating electrical machines is installed in the box inner wall, the welding of fixed roll other end has the spliced pole, the output shaft and the spliced pole of second rotating electrical machines rotate with two support columns respectively and are connected, the support column welds respectively in the both ends of box one side inner wall.
Preferably, buffer structure includes cover post and flexible post, cover post bottom respectively with two tip welding of support frame, flexible post cup joints inside the cover post, the top of flexible post respectively with the top welding of two support columns.
Preferably, buffer structure still includes the spring, the one end of spring and the bottom welding in the set post, the other end of spring and the bottom welding of flexible post.
Preferably, buffer structure still includes first buffer block, magnet and second buffer block, magnet is equipped with two, magnet is installed respectively in the bottom of the interior bottom of cover post and flexible post, the interior bottom both sides of cover post still are equipped with first buffer block, the bottom both sides of flexible post still are equipped with the second buffer block.
The invention has the beneficial effects that:
1. according to the invention, the stirring shaft is driven to rotate by the first rotating motor, and the stirring shaft drives the spiral stirring blade to rotate, so that the fly ash entering the feeding hole can be driven to uniformly move from top to bottom, thereby realizing uniform feeding, ensuring the stability of feeding and improving the working efficiency.
2. The hydraulic telescopic rod drives the movable roller to approach the fixed roller to increase extrusion pressure, the approaching instant impact force is buffered through the buffering structure, the movable roller and the fixed roller are prevented from being damaged due to overlarge impact force, the extrusion column is arranged for extrusion, the movable roller and the fixed roller are prevented from being directly extruded to cause abrasion, and the replacement and maintenance of the extrusion column are low in cost and high in speed.
3. The finished fly ash product extruded by the movable roller and the fixed roller directly falls into the conveying belt, and the conveying belt directly conveys the finished fly ash product to the next procedure for processing without manual operation, so that the time and labor are saved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of a roller press for producing fly ash according to the present invention;
FIG. 2 is a side sectional view of example 1 of a roll press for fly ash production according to the present invention;
FIG. 3 is a top cross-sectional view of example 1 of a fly ash production roller press according to the present invention;
FIG. 4 is a schematic view of a buffering structure of a roller press for producing fly ash according to example 1 of the present invention;
fig. 5 is a schematic view of a buffering structure of example 2 of a roll squeezer for producing fly ash according to the present invention.
In the figure: 1. a first rotating electrical machine; 2. a feed inlet; 3. a box body; 4. a baffle plate; 5. a conveyor belt; 6. a spiral stirring blade; 7. a movable roller; 8. a support frame; 9. a hydraulic telescopic rod; 10. a stirring shaft; 11. extruding the column; 12. a fixed roller; 13. connecting columns; 14. a second rotating electrical machine; 15. sleeving a column; 16. a telescopic column; 17. a support pillar; 18. a spring; 19. a first buffer block; 20. a magnet; 21. and a second buffer block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-4, a roller press for fly ash production comprises a box body 3, a feeding mechanism, an extruding mechanism and a buffer structure, wherein a feeding hole 2 is arranged at the top of the box body 3, the feeding mechanism for uniform feeding is arranged in the feeding hole 2, the extruding mechanism is arranged under the feeding hole 2 and comprises a movable roller 7, a fixed roller 12 and an extruding column 11, the movable roller 7 and the fixed roller 12 are horizontally arranged side by side, the extruding column 11 is riveted on the surfaces of the movable roller 7 and the fixed roller 12, the movable roller 7 and the fixed roller 12 are meshed through the extruding column 11, a moving mechanism for driving the movable roller 7 to move is arranged on the side surface of the movable roller 7, the buffer structure is arranged between the movable roller 7 and the fixed roller 12, two buffer structures are arranged, a transmission belt 5 is arranged under the movable roller 7 and the fixed roller 12, one end of the transmission belt 5 extends out of the box body 3, a baffle 4 is connected with the, the baffle 4 prevents that the flying chips that the extrusion produced from scattering outward, and 3 sides of box have a side door through hinged joint, can open the side door and clear up flying chips or overhaul extrusion post 11.
In the embodiment, the feeding mechanism comprises a first rotating motor 1, a spiral stirring blade 6 and a stirring shaft 10, a mounting plate is welded at the middle part of the top of the feeding port 2, the first rotating motor 1 is installed on the mounting plate, the bottom end of an output shaft of the first rotating motor 1 penetrates through the mounting plate and is welded with the stirring shaft 10, the spiral stirring blade 6 is installed on the stirring shaft 10, the moving mechanism comprises a hydraulic telescopic rod 9, a support frame 8 and a connecting column 13, the hydraulic telescopic rod 9 is installed on the inner wall of the box body 3, the support frame 8 is welded at the telescopic end of the hydraulic telescopic rod 9, the support frame 8 is in a C shape, the movable roller 7 is arranged at the middle part of the support frame 8, the connecting column 13 is welded at two ends of the movable roller 7, the connecting column 13 is rotatably connected with the support frame 8, one end of a fixed roller 12 is welded with, output shaft and spliced pole 13 of second rotating electrical machines 14 rotate with two support columns 17 respectively and are connected, support column 17 welds respectively in the both ends of 3 one side inner walls of box, buffer structure includes cover post 15 and flexible post 16, cover post 15 bottom respectively with two tip welding of support frame 8, flexible post 16 cup joints inside cover post 15, the top of flexible post 16 welds with the top of two support columns 17 respectively, buffer structure still includes spring 18, the bottom welding in the one end of spring 18 and the cover post 15, the other end of spring 18 and the bottom welding of flexible post 16.
The working principle of the embodiment is as follows: adding the fly ash from the upper part of the feeding hole 2, starting the first rotating motor 1 to drive the stirring shaft 10 to rotate, and driving the spiral stirring blade 6 to rotate by the stirring shaft 10, so that the fly ash entering the feeding hole 2 can be driven to uniformly move from top to bottom, thereby realizing uniform feeding, ensuring the stability of the feeding and improving the working efficiency; the second rotating motor is started to drive the fixed roller 12 to rotate, the fixed roller 12 drives the movable roller 7 to rotate through the meshing action of the extrusion column 11, the extrusion column 11 extrudes the fly ash, abrasion caused by direct extrusion of the movable roller 7 and the fixed roller 12 is avoided, and the replacement and maintenance of the extrusion column are low in cost and high in speed; the hydraulic telescopic rod 9 can be started to drive the movable roller 7 to approach the fixed roller 12 to increase the extrusion pressure, the telescopic column 16 retracts to extrude the spring 18 towards the inside of the sleeve column 15, the spring 18 provides a reverse force to buffer the approaching instant impact force, and the movable roller 7 and the fixed roller 12 are prevented from being damaged due to overlarge impact force; the extruded fly ash finished product directly falls into the conveyor belt 5, the conveyor belt 5 directly conveys the fly ash finished product to the next procedure for processing, manual operation is not needed, time and labor are saved, the fly ash finished product pushes the baffle 4 open in the moving process, and the moving is convenient.
Example 2
Referring to fig. 5, the present embodiment differs from embodiment 1 only in that the buffer structure further includes a first buffer block 19, two magnets 20 and a second buffer block 21, the two magnets 20 are respectively installed at the inner bottom of the sleeve column 15 and the bottom end of the telescopic column 16, the first buffer blocks 19 are further installed on two sides of the inner bottom of the sleeve column 15, and the second buffer blocks 21 are further installed on two sides of the bottom end of the telescopic column 16.
The working principle of the embodiment is as follows: the telescopic column 16 retracts towards the inside of the sleeve column 15, the two magnets 20 approach to provide a reverse direction repulsive force to cooperate with the buffer force generated by the contact of the first buffer block 19 and the second buffer block 20 to buffer the approaching instant impact force, and the movable roller 7 and the fixed roller 12 are prevented from being damaged due to overlarge impact force.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, any reference signs in the claims being therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a roller press is used in fly ash production, includes box (3), feed mechanism, extrusion mechanism and buffer structure, its characterized in that, box (3) top is equipped with feed inlet (2), be equipped with the feed mechanism who is used for even feeding in feed inlet (2), be equipped with extrusion mechanism under feed inlet (2), extrusion mechanism includes activity roller (7), fixed roll (12) and squeeze column (11), activity roller (7) and fixed roll (12) are horizontal setting side by side, the surface of activity roller (7) and fixed roll (12) all is riveted has squeeze column (11), activity roller (7) and fixed roll (12) are through squeeze column (11) meshing, activity roller (7) side is equipped with the moving mechanism who drives activity roller (7) and remove, be equipped with buffer structure between activity roller (7) and the fixed roll (12), buffer structure is equipped with two, the below of activity roller (7) and fixed roll (12) is equipped with drive belt (5), drive belt (5) one end is stretched out from box (3) inside, be located drive belt (5) directly over on the outer wall of box (3) and have baffle (4) through hinged joint.
2. The roller press for producing fly ash according to claim 1, wherein the feeding mechanism comprises a first rotating motor (1), a spiral stirring blade (6) and a stirring shaft (10), a mounting plate is arranged in the middle of the top of the feeding port (2), the first rotating motor (1) is mounted on the mounting plate, the bottom end of an output shaft of the first rotating motor (1) penetrates through the mounting plate and is provided with the stirring shaft (10), and the spiral stirring blade (6) is mounted on the stirring shaft (10).
3. The roller press for fly ash production according to claim 2, wherein the moving mechanism comprises a hydraulic telescopic rod (9), a support frame (8) and a connecting column (13), the hydraulic telescopic rod (9) is installed on the inner wall of the box body (3), the support frame (8) is arranged at the telescopic end of the hydraulic telescopic rod (9), the support frame (8) is C-shaped, a movable roller (7) is arranged in the middle of the support frame (8), the connecting column (13) is arranged at each of the two ends of the movable roller (7), and the connecting column (13) is rotatably connected with the support frame (8).
4. The roller press for producing fly ash according to claim 3, wherein one end of the fixed roller (12) is connected with an output shaft of a second rotating motor (14), the second rotating motor (14) is installed on the inner wall of the box body (3), a connecting column (13) is arranged at the other end of the fixed roller (12), the output shaft of the second rotating motor (14) and the connecting column (13) are respectively and rotatably connected with two supporting columns (17), and the supporting columns (17) are respectively welded at two ends of the inner wall of one side of the box body (3).
5. The roller press for producing fly ash according to claim 4, wherein the buffer structure comprises a sleeve column (15) and a telescopic column (16), the bottom end of the sleeve column (15) is respectively welded with the two end parts of the support frame (8), the telescopic column (16) is sleeved inside the sleeve column (15), and the top end of the telescopic column (16) is respectively welded with the top ends of the two support columns (17).
6. A roller press for fly ash production as claimed in claim 5, wherein the buffer structure further comprises a spring (18), one end of the spring (18) is welded to the inner bottom of the sleeve column (15), and the other end of the spring (18) is welded to the bottom end of the telescopic column (16).
7. The roller press for producing fly ash according to claim 5, wherein the buffering structure further comprises a first buffering block (19), two magnets (20) and a second buffering block (21), the number of the magnets (20) is two, the magnets (20) are respectively installed at the inner bottom of the sleeve column (15) and the bottom end of the telescopic column (16), the first buffering blocks (19) are further arranged on two sides of the inner bottom of the sleeve column (15), and the second buffering blocks (21) are further arranged on two sides of the bottom end of the telescopic column (16).
CN202010454397.7A 2020-05-26 2020-05-26 Roller press for fly ash production Pending CN111468231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010454397.7A CN111468231A (en) 2020-05-26 2020-05-26 Roller press for fly ash production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010454397.7A CN111468231A (en) 2020-05-26 2020-05-26 Roller press for fly ash production

Publications (1)

Publication Number Publication Date
CN111468231A true CN111468231A (en) 2020-07-31

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ID=71760404

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010454397.7A Pending CN111468231A (en) 2020-05-26 2020-05-26 Roller press for fly ash production

Country Status (1)

Country Link
CN (1) CN111468231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112169876A (en) * 2020-09-19 2021-01-05 嵇明军 Automatic crushing treatment equipment for coating
CN113663778A (en) * 2021-08-20 2021-11-19 郑州机械研究所有限公司 Novel roller crusher middle roller with structure
CN114471818A (en) * 2022-04-18 2022-05-13 海安县联海机械有限公司 Multistage screening type circulating cooling ash cooling barrel and implementation method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112169876A (en) * 2020-09-19 2021-01-05 嵇明军 Automatic crushing treatment equipment for coating
CN113663778A (en) * 2021-08-20 2021-11-19 郑州机械研究所有限公司 Novel roller crusher middle roller with structure
CN114471818A (en) * 2022-04-18 2022-05-13 海安县联海机械有限公司 Multistage screening type circulating cooling ash cooling barrel and implementation method thereof

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Application publication date: 20200731