CN111871580A - Limestone powder preparation process - Google Patents
Limestone powder preparation process Download PDFInfo
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- CN111871580A CN111871580A CN202010777289.3A CN202010777289A CN111871580A CN 111871580 A CN111871580 A CN 111871580A CN 202010777289 A CN202010777289 A CN 202010777289A CN 111871580 A CN111871580 A CN 111871580A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a limestone powder preparation process, which uses a limestone powder preparation device, wherein the limestone powder preparation device comprises a base, a sorting unit and a crushing unit, wherein the inner wall of the lower end of the base is provided with the sorting unit, and the upper end of the base is provided with the crushing unit; the invention realizes the effect of accelerating the crushing process by a multifunctional mode, and drives the extrusion mechanism to operate together by the power source of the crushing device, so that when the jaw crusher crushes limestone, the limestone is limited in the area with the largest stress, thereby solving the problems that the limestone is easy to be excessively accumulated, the limestone to be crushed is excessive, the limestone splashes out, and people are injured, and the like; according to the invention, the ground limestone powder is screened and sorted, so that the problem of integral secondary grinding caused by unqualified particle size of part of limestone powder is solved.
Description
Technical Field
The invention relates to the technical field of lime powder production, and particularly relates to a preparation process of limestone powder.
Background
The main component of limestone is calcium carbonate, lime and limestone are raw materials for building material and industry, in which the limestone can be directly processed into stone material and calcined into quick lime, the quick lime can be made into hydrated lime by absorbing moisture or adding water, the main component of hydrated lime is calcium hydroxide, and the hydrated lime can be blended into lime slurry, lime paste, etc. and can be used as coating material and adhesive for brick and tile. Limestone is primarily chemically decomposed at higher temperatures into calcium oxide and carbon dioxide, and has some of the following chemical properties.
The following problems are encountered in the process of crushing limestone into limestone powder: one, often can appear limestone atress back to the less top of extrusion force and remove through the jaw breaker to the lime stone in-process of carrying out the breakage, make crushing process slow, and cause the lime stone to excessively pile up easily, can cause the too much lime stone spill that arouses of the lime stone of treating breakage to injure people scheduling problem when serious, two, the condition that the granule of part lime stone powder can often appear not up to standard in the process of milling, the too much lime stone powder that will lead to of granule not up to standard will lead to the lime stone powder to need mill again, very waste time and energy.
Disclosure of Invention
The invention aims to provide a limestone powder preparation process which has the advantages of accelerating crushing, sorting according to particle size and the like and solves the problems.
A limestone powder preparation process uses a limestone powder preparation device, the limestone powder preparation device comprises a base, a separation unit and a crushing unit, and the preparation method of limestone powder by adopting the limestone powder preparation device further comprises the following steps:
s1, equipment checking: performing a routine check on the device before starting the device;
s2, loading operation: introducing limestone into the pulverizing unit by manual or mechanical assistance;
s3, crushing: crushing limestone into small-block limestone particles by a crushing unit;
s4, grinding: grinding the limestone particles crushed into small blocks by a sorting unit;
s5, sorting operation: screening limestone powder according to the particle size of the limestone powder;
the inner wall of the lower end of the base is provided with a sorting unit, and the upper end of the base is provided with a crushing unit; the crushing unit is used for crushing limestone into small blocks of limestone particles, the sorting unit is used for grinding the small blocks of limestone particles and screening limestone powder according to the particle size of the limestone powder;
the sorting unit comprises a driving motor, a grinding roller, a rotating gear, a material gathering frame, a material guide plate, a filter plate, a material distributing mechanism, a fine particle collecting cylinder and a coarse particle collecting cylinder, a motor base is arranged in the inner wall of the right end of the base, the inner wall of the right end of the motor base is provided with the driving motor through the motor base, the front and back symmetry of the grinding roller is arranged on the inner wall of the left end of the base through a bearing, the right end of the grinding roller is provided with the rotating gear, the rotating gears are connected in a meshing mode, the output end of the driving motor is connected with the right end of the rotating gear positioned on the front side through a coupler, the material gathering frame is symmetrically arranged on the inner walls of the front and back ends of the base, the material guide plate is arranged on the inner wall of the right end of the base;
the crushing unit comprises a feeding seat, a feeding hole, a matched crushing plate, an extrusion crushing plate, a feeding rod, a limiting baffle, an auxiliary spring and a driving mechanism, wherein the feeding seat is arranged at the upper end of the base; limestone is guided into the feeding seat from the feeding port, the driving mechanism drives the extrusion crushing plate to feed left and right in a reciprocating manner, and the feeding rod, the limiting baffle and the auxiliary spring drive the extrusion crushing plate to reset left, so that the crushed limestone is extruded.
Actuating mechanism include the rotating electrical machines, the axis of rotation, the rotary rod, the hinge bar, driving belt and extrusion mechanism, the rotating electrical machines passes through the motor cabinet setting on base rear end inner wall, rotating electrical machines output front end is provided with the axis of rotation, the axis of rotation front end is provided with the rotary rod, the hinge bar is connected with the rotary rod through articulated mode, the hinge bar is connected with the extrusion crushing board through articulated mode, extrusion mechanism sets up around the material loading seat between the inner wall of both ends, be connected through driving belt between axis of rotation and the extrusion mechanism.
As a preferable scheme of the invention, the material guide plate is of a structure inclined from top to bottom from right to left. The driving motor drives the extrusion crushing plate to rotate anticlockwise when driving the extrusion crushing plate to move left and right through the rotary rod and the hinge rod, so that a better extrusion crushing effect is obtained, and the rotary motor drives the extrusion mechanism to operate through the rotary shaft and the transmission belt.
As a preferable scheme of the invention, the filter plate is of a structure which is inclined from top to bottom from left to right.
As a preferred scheme of the invention, the material distribution mechanism comprises a screening net, a rotating frame, a rotating column, an auxiliary motor and an impact rod, wherein the screening net is arranged between the inner walls of the left end and the right end of a filter plate, the rotating frame is arranged at the lower end of the screening net, the rotating column is arranged between the inner walls of the left end and the right end of the rotating frame through a bearing, the auxiliary motor is arranged at the lower end of the filter plate through a motor base, and the impact rod is arranged at the lower end of the output end of the auxiliary. The auxiliary motor drives the impact bar rotatory for the impact bar with rotate the post collision, thereby make the screening net vibrations, the screening operation of supplementary screening net, the impact bar with rotate the post collision back, the impact bar drives and rotates the post and rotate, break away from the back when the impact bar with rotating the post, under torque spring's effect, rotate the post and reset.
In a preferred embodiment of the present invention, the rotating frame and the rotating column are connected by a torsion spring.
As a preferred scheme of the invention, the extrusion mechanism comprises a rotating rod, a rotating cam, an auxiliary rod, a return spring, a lower pressing block and a matching wheel, wherein the rotating rod is arranged between the inner walls of the front end and the rear end of the feeding seat through a bearing, the outer wall of the rotating rod is provided with the rotating cam, the inner walls of the front end and the rear end of the feeding seat are symmetrically provided with auxiliary grooves, the auxiliary rod is arranged between the inner walls of the upper end and the lower end of the auxiliary groove, the lower pressing block is connected with the auxiliary rod in a sliding manner, the return spring is arranged between the lower pressing block and the inner wall of the lower end of the auxiliary groove, the upper end of the. The rotating motor drives the rotating rod to rotate through the rotating shaft and the transmission belt, so that the lower pressing block is driven to feed up and down in a reciprocating mode through the cooperation of the rotating cam and the matching wheel, the auxiliary rod guides the lower pressing block, and the lower pressing block is driven by the reset spring to reset.
(III) advantageous effects
1. The invention realizes the effect of accelerating the crushing process by a multifunctional mode, and drives the extrusion mechanism to operate together by the power source of the crushing device, so that when the jaw crusher crushes limestone, the limestone is limited in the area with the largest stress, thereby solving the problems that the limestone is easy to be excessively accumulated, the limestone to be crushed is excessive, the limestone splashes out, and people are injured, and the like; according to the invention, the ground limestone powder is screened and sorted, so that the problem of integral secondary grinding caused by unqualified particle size of part of limestone powder is solved.
2. The limestone grinding device comprises a grinding roller, a material gathering frame, a material guide plate, a material distribution mechanism, a fine particle collecting cylinder, a coarse particle collecting cylinder and a grinding roller, wherein the grinding roller is driven by a driving motor through a rotating gear to simultaneously rotate inwards, limestone crushed by a crushing unit is guided to a grinding position formed between the grinding rollers by the material gathering frame, the material guide plate guides the ground limestone to a filter plate, the material distribution mechanism guides the limestone flour on the filter plate to the fine particle collecting cylinder and the coarse particle collecting cylinder respectively according to particle sizes, the limestone flour in.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a method for producing limestone powder according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic cross-sectional view of section A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view of section B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic structural view of the feed mechanism of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a limestone powder preparation process uses a limestone powder preparation device, the limestone powder preparation device includes a base 1, a sorting unit 2 and a crushing unit 3, and the preparation method of limestone powder by using the limestone powder preparation device further includes the following steps:
s1, equipment checking: performing a routine check on the device before starting the device;
s2, loading operation: limestone is introduced into the crushing unit 3 by means of manual or mechanical assistance;
s3, crushing: the crushing unit 3 crushes the limestone into small-block limestone particles;
s4, grinding: grinding the limestone particles crushed into small blocks by the sorting unit 2;
s5, sorting operation: screening limestone powder according to the particle size of the limestone powder;
the inner wall of the lower end of the base 1 is provided with a sorting unit 2, and the upper end of the base 1 is provided with a crushing unit 3;
the sorting unit 2 comprises a driving motor 21, a grinding roller 22, a rotating gear 23, a material gathering frame 24, a material guide plate 25, a filter plate 26, a material distributing mechanism 27, a fine grain collecting cylinder 28 and a coarse grain collecting cylinder 29, wherein a motor base is arranged in the inner wall of the right end of the base 1, the driving motor 21 is arranged on the inner wall of the right end of the motor base through the motor base, the grinding roller 22 is symmetrically arranged on the inner wall of the left end of the base 1 through a bearing in the front-back direction, the rotating gear 23 is arranged on the right end of the grinding roller 22, the rotating gears 23 are connected in a meshing mode, the output end of the driving motor 21 is connected with the right end of the rotating gear 23 positioned on the front side through a coupler, the material gathering frame 24 is symmetrically arranged on the inner walls of the front end and the back end of the base 1, the material guide plate 25 is arranged on the inner wall of, a coarse grain collecting cylinder 29 is arranged on the right side of the lower end of the base 1; the material guide plate 25 is inclined from top to bottom from right to left. The filter plate 26 is inclined from top to bottom from left to right. The driving motor 21 drives the grinding rolls 22 to rotate inwards through the rotating gear 23, the material collecting frame 24 guides limestone crushed by the crushing unit 3 to a grinding position formed between the grinding rolls 22, the material guide plate 25 guides the ground limestone to the filter plate 26, the material distributing mechanism 27 guides the limestone on the filter plate 26 to the fine particle collecting cylinder 28 and the coarse particle collecting cylinder 29 according to particle size, the limestone in the fine particle collecting cylinder 28 is collected and packaged, and the limestone in the coarse particle collecting cylinder 29 is ground for the second time.
The crushing unit 3 comprises a feeding seat 31, a feeding port 32, a matched crushing plate 33, an extrusion crushing plate 34, a feeding rod 35, a limiting baffle 36, an auxiliary spring 37 and a driving mechanism 38, wherein the feeding seat 31 is arranged at the upper end of the base 1, the feeding port 32 is formed at the left end of the feeding seat 31, the matched crushing plate 33 is arranged on the inner wall of the left end of the feeding seat 31, the extrusion crushing plate 34 is connected with the inner wall of the front end of the feeding seat 31 in a sliding mode, the feeding rod 35 is connected with the extrusion crushing plate 34 in a hinged mode, the feeding rod 35 is connected with the inner wall of the right end of the feeding seat 31 in a sliding mode, the limiting baffle 36 is arranged on the outer wall of the feeding rod 35, the auxiliary spring 37 is arranged between the limiting baffle 36 and the inner wall of the right end of the feeding seat 31, and the driving mechanism 38 is; the driving mechanism 38 drives the crushing plate 34 to feed back and forth left and right, and the feeding rod 35, the limit baffle 36 and the auxiliary spring 37 drive the crushing plate 34 to return left, so that limestone is crushed.
The driving mechanism 38 comprises a rotating motor 381, a rotating shaft 382, a rotating rod 383, a hinged rod 384, a transmission belt 385 and a squeezing mechanism 386, wherein the rotating motor 381 is arranged on the inner wall of the rear end of the base 1 through a motor seat, the rotating shaft 382 is arranged at the front end of the output end of the rotating motor 381, the rotating rod 383 is arranged at the front end of the rotating shaft 382, the hinged rod 384 is connected with the rotating rod 383 in a hinged mode, the hinged rod 384 is connected with the squeezing and crushing plate 34 in a hinged mode, the squeezing mechanism 386 is arranged between the inner walls of the front end and the rear end of the loading seat 31, and the rotating shaft 382 is connected with the. The driving motor 381 drives the crushing plate 34 to rotate counterclockwise while driving the crushing plate 34 to move left and right through the rotating rod 383 and the hinge rod 384, so as to obtain a better crushing effect, and the rotating motor 381 drives the extruding mechanism to operate through the rotating shaft 382 and the driving belt 385.
The material distributing mechanism 27 comprises a screening net 271, a rotating frame 272, a rotating column 273, an auxiliary motor 274 and an impact rod 275, wherein the screening net 271 is arranged between the inner walls of the left end and the right end of the filter plate 26, the rotating frame 272 is arranged at the lower end of the screening net 271, the rotating column 273 is arranged between the inner walls of the left end and the right end of the rotating frame 272 through a bearing, the auxiliary motor 274 is arranged at the lower end of the filter plate 26 through a motor base, and the impact rod 275 is arranged at the lower end of the output end of the auxiliary. The rotating rack 272 and the rotating column 273 are connected by a torsion spring. The auxiliary motor 274 drives the striking rod 275 to rotate, so that the striking rod 275 collides with the rotating column 273, so that the sieving net 271 vibrates, the sieving operation of the auxiliary sieving net 271 is realized, after the striking rod 275 collides with the rotating column 273, the striking rod 275 drives the rotating column 273 to rotate, and after the striking rod 275 breaks away from the rotating column 273, the rotating column 273 resets under the action of the torsion spring.
The working process is as follows: the crushing unit 3 is used for crushing limestone into small-block limestone particles, the sorting unit 2 is used for grinding the small-block limestone particles and screening limestone powder according to the particle size of the limestone powder;
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The limestone powder preparation process uses a limestone powder preparation device, and the limestone powder preparation device comprises a base (1), a separation unit (2) and a crushing unit (3), and is characterized in that: the preparation method of the limestone powder by adopting the limestone powder preparation device further comprises the following steps:
s1, equipment checking: performing a routine check on the device before starting the device;
s2, loading operation: limestone is introduced into the crushing unit (3) by means of manual or mechanical assistance;
s3, crushing: the crushing unit (3) crushes the limestone into small blocks of limestone particles;
s4, grinding: grinding the limestone particles crushed into small blocks by a sorting unit (2);
s5, sorting operation: screening limestone powder according to the particle size of the limestone powder;
the inner wall of the lower end of the base (1) is provided with a sorting unit (2), and the upper end of the base (1) is provided with a crushing unit (3);
the sorting unit (2) comprises a driving motor (21), grinding rollers (22), rotating gears (23), a material collecting frame (24), a material guide plate (25), a filter plate (26), a material distributing mechanism (27), a fine particle collecting cylinder (28) and a coarse particle collecting cylinder (29), a motor base is arranged in the inner wall of the right end of the base (1), the driving motor (21) is arranged on the inner wall of the right end of the motor base through the motor base, the grinding rollers (22) are symmetrically arranged on the inner wall of the left end of the base (1) through bearings in the front-back direction, the rotating gears (23) are arranged at the right end of the grinding rollers (22), the rotating gears (23) are connected in a meshing mode, the output end of the driving motor (21) is connected with the right end of the rotating gear (23) positioned on the front side through a coupler, the material collecting frame (24) is symmetrically arranged on the inner walls of the front end and the, the filter plate (26) is arranged on the inner wall of the left end of the base (1), the lower end of the filter plate (26) is provided with the material distribution mechanism (27), the left side of the lower end of the base (1) is provided with the fine particle collecting cylinder (28), and the right side of the lower end of the base (1) is provided with the coarse particle collecting cylinder (29);
the crushing unit (3) comprises a feeding seat (31), a feeding opening (32), a matched crushing plate (33), an extrusion crushing plate (34), a feeding rod (35), a limiting baffle plate (36), an auxiliary spring (37) and a driving mechanism (38), the feeding seat (31) is arranged at the upper end of the base (1), the feeding opening (32) is formed in the left end of the feeding seat (31), the matched crushing plate (33) is arranged on the inner wall of the left end of the feeding seat (31), the extrusion crushing plate (34) is connected with the inner wall of the front end of the feeding seat (31) in a sliding mode, the feeding rod (35) is connected with the extrusion crushing plate (34) in a hinged mode, the feeding rod (35) is connected with the inner wall of the right end of the feeding seat (31) in a sliding mode, the limiting baffle plate (36) is arranged on the outer wall of the feeding rod (35), the auxiliary spring (37) is arranged between the limiting baffle plate (36) and the inner wall of the right end of the, a driving mechanism (38) is arranged on the inner wall of the rear end of the feeding seat (31);
the driving mechanism (38) comprises a rotating motor (381), a rotating shaft (382), a rotating rod (383), a hinged rod (384), a transmission belt (385) and a squeezing mechanism (386), wherein the rotating motor (381) is arranged on the inner wall of the rear end of the base (1) through a motor base, the rotating shaft (382) is arranged at the front end of the output end of the rotating motor (381), the rotating rod (383) is arranged at the front end of the rotating shaft (382), the hinged rod (384) is connected with the rotating rod (383) in a hinged mode, the hinged rod (384) is connected with the squeezing crushing plate (34) in a hinged mode, the squeezing mechanism (386) is arranged between the inner walls of the front end and the rear end of the loading base (31), and the rotating shaft (382) and the squeezing mechanism (386) are connected through the transmission.
2. The limestone powder preparation process according to claim 1, characterized in that: the material guide plate (25) is of a structure which is inclined from top to bottom from right to left.
3. The limestone powder preparation process according to claim 1, characterized in that: the filter plate (26) is of a structure inclined from top to bottom from left to right.
4. The limestone powder preparation process according to claim 1, characterized in that: the material distributing mechanism (27) comprises a screening net (271), a rotating frame (272), a rotating column (273), an auxiliary motor (274) and impact rods (275), the screening net (271) is arranged between the inner walls of the left end and the right end of the filter plate (26), the rotating frame (272) is arranged at the lower end of the screening net (271), the rotating column (273) is arranged between the inner walls of the left end and the right end of the rotating frame (272) through bearings, the auxiliary motor (274) is arranged at the lower end of the filter plate (26) through a motor base, and the impact rods (275) are arranged at the lower end of the output end of the auxiliary motor (274).
5. The limestone powder preparation process according to claim 4, characterized in that: the rotating frame (272) and the rotating column (273) are connected through a torsion spring.
6. The limestone powder preparation process according to claim 1, characterized in that: extrusion mechanism (386) including dwang (3861), rotating cam (3862), auxiliary rod (3863), reset spring (3864), briquetting (3865) and cooperation wheel (3866) down, dwang (3861) pass through the bearing setting and are being provided with rotating cam (3862) around material loading seat (31) between the inner wall of both ends around, dwang (3861) outer wall, the auxiliary groove has been seted up on the inner wall of both ends around material loading seat (31) symmetry, be provided with auxiliary rod (3863) between the inner wall of both ends about the auxiliary groove, briquetting (3865) are connected with auxiliary rod (3863) through the slip mode down, be provided with reset spring (3864) between briquetting (3865) and the auxiliary groove lower extreme inner wall down, briquetting (3865) upper end is provided with cooperation wheel (3866) down, cooperation wheel (3866) are connected with rotating cam (3862) through the slip mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010777289.3A CN111871580A (en) | 2020-08-05 | 2020-08-05 | Limestone powder preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010777289.3A CN111871580A (en) | 2020-08-05 | 2020-08-05 | Limestone powder preparation process |
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| CN111871580A true CN111871580A (en) | 2020-11-03 |
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| CN202010777289.3A Withdrawn CN111871580A (en) | 2020-08-05 | 2020-08-05 | Limestone powder preparation process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427622A (en) * | 2021-06-28 | 2021-09-24 | 邹平永和新型建材有限公司 | Preparation device and method of shale and coal gangue sintering heat-preservation and decoration integrated wallboard |
| CN116116529A (en) * | 2022-11-30 | 2023-05-16 | 内蒙古霍煤鸿骏铝电有限责任公司 | Limestone pretreatment system for wet desulfurization of aluminum electrolysis |
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| CN208194491U (en) * | 2018-04-04 | 2018-12-07 | 王丽水 | A kind of grinder for industrial chemicals |
| CN208390089U (en) * | 2018-04-20 | 2019-01-18 | 重庆市南川区王小平机械制造有限公司 | Jaw crusher |
| CN208512757U (en) * | 2018-07-02 | 2019-02-19 | 德兴市远大矿业有限公司 | A kind of lime stone fine gtinding device |
| CN109046528A (en) * | 2018-07-20 | 2018-12-21 | 永春县翼丰信息科技有限公司 | A kind of jaw crusher with sealing function |
| CN209549570U (en) * | 2019-01-25 | 2019-10-29 | 济宁鲁之信新能源科技发展有限公司 | A kind of jaw crusher except material anti-clogging equipment |
| CN210385966U (en) * | 2019-06-20 | 2020-04-24 | 广州和裕建材有限公司 | Lime grinding device |
| CN210613969U (en) * | 2019-08-23 | 2020-05-26 | 内乡县泰隆建材有限公司 | Crushing and screening device for limestone raw materials |
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| CN113427622A (en) * | 2021-06-28 | 2021-09-24 | 邹平永和新型建材有限公司 | Preparation device and method of shale and coal gangue sintering heat-preservation and decoration integrated wallboard |
| CN113427622B (en) * | 2021-06-28 | 2022-08-26 | 邹平永和新型建材有限公司 | Preparation device and method of shale and coal gangue sintering heat-preservation and decoration integrated wallboard |
| CN116116529A (en) * | 2022-11-30 | 2023-05-16 | 内蒙古霍煤鸿骏铝电有限责任公司 | Limestone pretreatment system for wet desulfurization of aluminum electrolysis |
| CN116116529B (en) * | 2022-11-30 | 2023-11-17 | 内蒙古霍煤鸿骏铝电有限责任公司 | Limestone pretreatment system for wet desulfurization of aluminum electrolysis |
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Application publication date: 20201103 |