CN114918009A - Cement production preparation system and cement preparation method - Google Patents
Cement production preparation system and cement preparation method Download PDFInfo
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- CN114918009A CN114918009A CN202210445564.0A CN202210445564A CN114918009A CN 114918009 A CN114918009 A CN 114918009A CN 202210445564 A CN202210445564 A CN 202210445564A CN 114918009 A CN114918009 A CN 114918009A
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- 239000004568 cement Substances 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000000227 grinding Methods 0.000 claims abstract description 191
- 239000002994 raw material Substances 0.000 claims description 23
- 239000000843 powder Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/16—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a cement production preparation system and a cement preparation method, wherein the cement production preparation system comprises a collection box and is characterized in that a left side plate extending vertically upwards is arranged on the left side of the collection box, a right side plate extending vertically upwards is arranged on the right side of the collection box, a rotating rod is rotatably connected between the left side plate and the right side plate, a left rotating plate and a right rotating plate are arranged on the rotating rod, and a grinding assembly is arranged between the left rotating plate and the right rotating plate; a cylinder assembly is arranged between the left side plate and the right side plate and comprises a first power assembly, a second power assembly and a grinding cylinder covering the outer side of the grinding assembly; a filter screen is arranged on the grinding cylinder; the grinding cylinder is provided with a feed opening and a plug for opening or closing the feed opening; the cement production and preparation system is simple in structure and high in cement production efficiency.
Description
Technical Field
The invention relates to the technical field of cement, in particular to a cement production preparation system and a cement preparation method.
Background
The cement is a powdery material, and is added with water and stirred to form slurry, the cement can be hardened into blocks in the air, and can firmly bond sand, stone and other materials together, so that the cement is an important cementing material, and due to the characteristics of the cement, the cement can be widely applied to the engineering fields of civil construction, water conservancy, national defense and the like, and the use amount of the cement is gradually increased in a modern society with high-speed development, but the existing cement has the following problems in production:
(1) because the cement is a mixed material formed by grinding a plurality of raw materials into powder, all the raw materials are generally ground together when the cement is prepared, and the preparation mode has low mixing and dispersing rate of all the raw materials, so that the production efficiency is low;
(2) since the raw materials are ground during cement production, the ground cement has some caking, which affects the use of the cement and the quality of the hardened cement.
Disclosure of Invention
The invention aims to provide a cement production and preparation system which is simple in structure and high in cement production efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: a cement production preparation system comprises a collecting box, wherein a left side plate extending vertically upwards is arranged on the left side of the collecting box, a right side plate extending vertically upwards is arranged on the right side of the collecting box, a rotating rod arranged along the left-right direction is connected between the left side plate and the right side plate in a rotating mode, a left rotating plate close to the left side plate and a right rotating plate close to the right side plate are arranged on the rotating rod, a grinding assembly is arranged between the left rotating plate and the right rotating plate and comprises a first grinding block and a second grinding block which are semi-cylindrical, the first grinding block and the second grinding block are spliced into a cylinder when the grinding assembly is in a grinding state, and the first grinding block and the second grinding block are mutually staggered in the radial direction of the rotating rod when the grinding assembly is in a scraping and stirring state; a cylinder assembly is arranged between the left side plate and the right side plate and comprises a first power assembly, a second power assembly and a grinding cylinder covering the outer side of the grinding assembly; the first power assembly is used for driving the grinding cylinder to rotate, and the second power assembly is used for driving the grinding cylinder to do plane circular motion on the outer side of the grinding assembly; the grinding cylinder is provided with a filter screen, the grinding cylinder is in a grinding state when the first power assembly drives the grinding cylinder to move to the position where the filter screen is located at the upper part, and the grinding cylinder is in a filtering and blanking state when the first power assembly drives the grinding cylinder to move to the position where the filter screen is located at the lower part; the grinding cylinder is provided with a feed opening and a plug for opening or closing the feed opening.
Further, the second power assembly comprises a second motor, the second motor is fixedly mounted on the left side plate, an output shaft of the second motor extends out of the left side plate and is fixedly provided with a driving linkage roller, two driven linkage rollers are symmetrically arranged on the right side of the left side plate at the front side and the rear side of the driving linkage roller, and a linkage rod is arranged between the driving linkage roller and the two driven linkage rollers; when the driving linkage roller does eccentric motion around the output shaft of the second motor, the two driven linkage rollers are driven by the linkage rod to synchronously do eccentric motion.
Further, the barrel assembly further comprises a vertical plate, the driving linkage roller and the two driven linkage rollers are rotatably connected in the vertical plate, and the grinding barrel is rotatably connected in the vertical plate and located above the driving linkage roller and the two driven linkage rollers.
Further, the first power assembly comprises a first motor, the first motor is fixedly mounted at the upper end of the vertical plate, an outer gear ring is fixedly arranged on the outer side of the grinding cylinder, and a first gear meshed with the outer gear ring is fixedly arranged on an output shaft of the first motor; when the first motor rotates, the first gear drives the grinding cylinder to rotate through the outer gear ring.
Furthermore, the wall thickness of the first grinding block is the same as that of the second grinding block, and the mutual staggered distance of the first grinding block and the second grinding block along the radial direction of the rotating rod is not larger than the wall thickness of the first grinding block and the wall thickness of the second grinding block.
Furthermore, a first end plate is arranged at each of the left end and the right end of the first grinding block, and a second end plate is arranged at each of the left end and the right end of the second grinding block; the first end plate is provided with a first sliding groove, the second end plate is provided with a second sliding groove, and the left rotating plate and the right rotating plate are both provided with a first lug which extends into the first sliding groove and a second lug which extends into the second sliding groove; and the left rotating plate is provided with a driving mechanism for driving the first end plate and the second end plate to move reversely.
Furthermore, the driving mechanism comprises an electric push rod, a second gear is rotatably connected to the rotating rod, convex teeth meshed with the second gear are arranged on the first end plate and the second end plate, one end of the electric push rod is hinged to the left rotating plate, and the other end of the electric push rod is hinged to the eccentric position of the second gear; the electric push rod drives the second gear to rotate when extending or retracting.
Furthermore, a driving motor for driving the rotating rod to rotate is fixedly arranged on the left side plate.
The invention also provides a method for preparing cement by using the cement production preparation system, which comprises the following steps:
s1, driving the grinding cylinder to move to a position where the filter screen is located above through the first power assembly, enabling the grinding cylinder to be in a grinding state, controlling the grinding assembly to be in the grinding state, opening the plug, putting raw materials required for preparing cement into the grinding cylinder, and then covering the plug to finish the addition of the raw materials;
s2, controlling the grinding assembly to rotate, and driving the grinding cylinder to do plane circular motion through the second power assembly, wherein the grinding cylinder and the grinding assembly change in position during motion, so that the raw materials are ground;
s3, after the grinding of the raw materials is finished, the grinding cylinder is driven to move to the lowest position through the second power assembly, then the grinding assembly is controlled to be in a scraping and stirring state, and then the driving motor is controlled to drive the grinding assembly to rotate, so that cement is scraped and stirred, and agglomerated cement is scattered;
s4, after the cement of caking is broken up, move to the filter screen through first power component drive grinding vessel earlier and be in the top position, make the grinding vessel be in the unloading state, control driving motor drives grinding assembly and rotates after that, make the cement of accomplishing the preparation can pass through the filter screen fast, fall into the collecting box and collect, and the cement powder that can not pass through the filter screen is then scraped away from the filter screen, make the filter screen can not be blockked up, make the cement unloading go on smoothly, after the whole unloading of cement, the cement powder that can not pass through the filter screen continues to grind once more.
Advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the driving linkage roller drives the driven linkage roller to rotate together by arranging the linkage rod, so that the grinding cylinder can be driven by the vertical plate to move in the circumferential direction, the inner wall of the grinding cylinder can reciprocate relative to the grinding assembly, and the raw materials in the grinding cylinder are ground by changing the distance between the grinding assembly and the grinding cylinder;
2. by using the split type grinding assembly, after the grinding of the raw materials is finished, the grinding assembly deforms to scrape the raw materials in the grinding cylinder and stir the raw materials, so that the ground raw materials are fully mixed;
3. through using split type grinding assembly to be equipped with the filter screen on the grinding vessel, when cement preparation is accomplished, scrape cement through the grinding roller after the deformation for cement can be faster passes through the filter screen, and, the cement granule that can not pass through the filter screen can be scraped away by the grinding roller, in order to avoid influencing cement and pass through the filter screen, and great granule then can be stayed in the grinding vessel again through the unloading of discharging again after grinding.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of the grinding cylinder of the present invention being lowered to its lowest point during grinding;
FIG. 4 is a cross-sectional view of the position of the grinding cylinder during grinding in accordance with the present invention;
FIG. 5 is a cross-sectional view of the invention as it is being blended to remove lumps;
FIG. 6 is a cross-sectional view of the filter media of the present invention.
Detailed Description
Referring to fig. 1-6, a cement manufacturing system includes a collecting box 11, a left side plate 1a extending vertically upward is disposed on the left side of the collecting box 11, a right side plate 1b extending vertically upward is disposed on the right side of the collecting box, a rotating rod 9 disposed along the left-right direction is rotatably connected between the left side plate 1a and the right side plate 1b, a driving motor 72 for driving the rotating rod 9 to rotate is fixedly disposed on the left side plate 1a, a left rotating plate 9a close to the left side plate 1a and a right rotating plate 9b close to the right side plate 1b are disposed on the rotating rod 9, a grinding assembly is disposed between the left rotating plate 9a and the right rotating plate 9b, the grinding assembly includes a first grinding block 41 and a second grinding block 42 in a semi-cylindrical shape, when the grinding assembly is in a grinding state, the first grinding block 41 and the second grinding block 42 are joined into a cylindrical shape, when the grinding assembly is in a scraping and stirring state, the first grinding block 41 and the second grinding block 42 are staggered with each other along the radial direction of the rotating rod 9; a cylinder assembly is arranged between the left side plate 1a and the right side plate 1b and comprises a first power assembly, a second power assembly and a grinding cylinder 3 covered outside the grinding assembly; the first power assembly is used for driving the grinding cylinder 3 to rotate, and the second power assembly is used for driving the grinding cylinder 3 to do plane circular motion on the outer side of the grinding assembly; the grinding cylinder 3 is provided with a filter screen 31, when the first power assembly drives the grinding cylinder 3 to move to the upper position of the filter screen 31, the grinding cylinder 3 is in a grinding state, and when the first power assembly drives the grinding cylinder 3 to move to the lower position of the filter screen 31, the grinding cylinder 3 is in a filtering and blanking state; the grinding cylinder 3 is provided with a feeding port 3a and a plug 32 for opening or closing the feeding port 3 a.
The second power assembly comprises a second motor 73, the second motor 73 is fixedly installed on the left side plate 1a, an output shaft of the second motor 73 extends out of the left side plate 1a and is fixedly provided with a driving linkage roller 81, two driven linkage rollers 82 are symmetrically arranged on the right side of the left side plate 1a at the front side and the rear side of the driving linkage roller 81, and a linkage rod 83 is arranged between the driving linkage roller 81 and the two driven linkage rollers 82; when the driving linkage roller 81 eccentrically moves around the output shaft of the second motor 73, the two driven linkage rollers 82 are driven by the linkage rod 83 to synchronously eccentrically move.
The barrel subassembly still includes vertical board 2, initiative linkage roller 81 and two driven linkage rollers 82 rotate to be connected in vertical board 2, grinding vessel 3 rotates to be connected in vertical board 2 and is located initiative linkage roller 81 and two driven linkage rollers 82 top. The first power assembly comprises a first motor 71, the first motor 71 is fixedly installed at the upper end of the vertical plate 2, an outer gear ring 75 is fixedly arranged on the outer side of the grinding cylinder 3, and a first gear 74 meshed with the outer gear ring 75 is fixedly arranged on an output shaft of the first motor 71; when the first motor 71 rotates, the first gear 74 rotates the grinding cylinder 3 via the external gear ring 75.
The wall thickness of the first grinding block 41 is the same as that of the second grinding block 42, and the first grinding block 41 and the second grinding block 42 are staggered from each other along the radial direction of the rotating rod 9 by a distance not greater than the wall thickness of the first grinding block 41 and the second grinding block 42. The left end and the right end of the first grinding block 41 are both provided with a first end plate 4a, and the left end and the right end of the second grinding block 42 are both provided with a second end plate 4 b; a first sliding groove 412 is formed in the first end plate 4a, a second sliding groove 422 is formed in the second end plate 4b, and a first protruding block 91 extending into the first sliding groove 412 and a second protruding block 92 extending into the second sliding groove 422 are respectively arranged on the left rotating plate 9a and the right rotating plate 9 b; and a driving mechanism for driving the first end plate 4a and the second end plate 4b to move reversely is arranged on the left rotating plate 9 a.
The driving mechanism comprises an electric push rod 6, a second gear 5 is rotatably connected to the rotating rod 9, protruding teeth (both shown in the figure) meshed with the second gear 5 are arranged on the first end plate 4a and the second end plate 4b, one end of the electric push rod 6 is hinged to the left rotating plate 9a, and the other end of the electric push rod 6 is hinged to the eccentric position of the second gear 5; when the electric push rod 6 extends or contracts, the second gear 5 is driven to rotate.
The invention also provides a method for preparing cement by using the cement production preparation system, which comprises the following steps:
s1, driving the grinding cylinder 3 to move to the position where the filter screen 31 is located above through the first power assembly, enabling the grinding cylinder 3 to be in a grinding state, controlling the grinding assembly to be in the grinding state, opening the plug 32, putting raw materials required for preparing cement into the grinding cylinder 3, and then covering the plug 32 to finish the addition of the raw materials;
s2, controlling the grinding assembly to rotate, and driving the grinding cylinder 3 to do plane circular motion through the second power assembly, wherein the raw materials are ground due to the change of the position of the grinding cylinder 3 and the position of the grinding assembly during motion;
s3, after the grinding of the raw materials is finished, the grinding cylinder 3 is driven to move to the lowest position through the second power assembly, then the grinding assembly is controlled to be in a scraping and stirring state, and then the driving motor 72 is controlled to drive the grinding assembly to rotate, so that the cement is scraped and stirred, and the agglomerated cement is scattered;
s4, after the cement of caking is broken up, move to filter screen 31 through first power component drive grinding vessel 3 earlier and be in the top position, make grinding vessel 3 be in the unloading state, control driving motor 72 drives grinding assembly and rotates after that, make the cement that the preparation was accomplished can pass through filter screen 31 fast, fall into and collect in collecting box 11, and the cement powder that can not pass through filter screen 31 then is scraped away from filter screen 31, make filter screen 31 can not be blockked up, make the cement unloading go on smoothly, after the whole unloading of cement, the cement powder that can not pass through filter screen 31 continues to grind once more.
In the above S1, as shown in fig. 1, the grinding assembly is in a grinding state, when the first power assembly works, the first motor 71 is started to drive the first gear 74 to rotate, and since the first gear 74 is engaged with the external gear ring 75, the first motor 71 drives the grinding cylinder 3 to rotate, so that the filter screen 31 moves to an upward position vertically.
In the above S2, when the grinding assembly rotates, the driving motor 72 is started to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the grinding assembly to rotate through the left rotating plate 9a and the right rotating plate 9b, so that the first grinding block 41 and the second grinding block 42 are kept at the positions as shown in fig. 1 because the electric push rod 6 is not moved. The second power component during operation starts second motor 73 and drives initiative linkage roller 81 and rotate, because the trace 83 is articulated with initiative linkage roller 81 and two driven linkage rollers 82 respectively, and initiative linkage roller 81 and two driven linkage rollers 82 all rotate with vertical board 2 and are connected for initiative linkage roller 81 and two driven linkage rollers 82 drive grinding vessel 3 through vertical board 2 and do circular motion and grind the raw materials.
In the above S3, when the vertical plate 2 is controlled to move to the lowest position, the second motor 73 is started to rotate the driving link roller 81, thereby moving the vertical plate 2 to the lowest position (as shown in fig. 3). When the grinding assembly is adjusted to the scraping and stirring state, the electric push rod 6 is started to extend out to drive the second gear 5 to rotate, because the second gear 5 is respectively meshed with the convex teeth on the first end plate 4a and the second end plate 4b, the first convex block 91 slides in the first sliding groove 412, the second convex block 92 slides in the second sliding groove 422, so that the first grinding block 41 slides along the direction of the first sliding groove 412, the second grinding block 42 slides along the direction of the second sliding groove 422, so that the grinding assembly is deformed into the scraping and stirring shape shown in fig. 5, the driving motor 72 is started to drive the rotating rod 9 to rotate, and then the first grinding block 41 and the second grinding block 42 are driven to scrape cement, and the cement of the caking is stirred and scattered.
In the above-mentioned S4, first power component during operation, start first motor 71 and drive first gear 74 and rotate, and then drive grinding vessel 3 and rotate, make filter screen 31 move vertical decurrent below position, start driving motor 72 and drive bull stick 9 and rotate, scrape through first grinding piece 41 and second grinding piece 42, make the cement of accomplishing the preparation can pass through filter screen 31 fast, fall into collecting box 11 and collect, and the cement powder that can not pass through filter screen 31 is then scraped away from filter screen 31, make filter screen 31 can not blockked up, make the cement unloading go on smoothly, after the whole unloading of cement, the cement powder that can not pass through filter screen 31 can also continue to grind once more, then discharge, can not cause the raw materials extravagant.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (9)
1. A cement production preparation system comprises a collection box and is characterized in that a left side plate extending vertically upwards is arranged on the left side of the collection box, a right side plate extending vertically upwards is arranged on the right side of the collection box, a rotating rod arranged along the left-right direction is connected between the left side plate and the right side plate in a rotating mode, a left rotating plate close to the left side plate and a right rotating plate close to the right side plate are arranged on the rotating rod, a grinding assembly is arranged between the left rotating plate and the right rotating plate and comprises a first grinding block and a second grinding block which are semi-cylindrical, the first grinding block and the second grinding block are spliced into a cylindrical shape when the grinding assembly is in a grinding state, and the first grinding block and the second grinding block are mutually staggered along the radial direction of the rotating rod when the grinding assembly is in a scraping and stirring state; a cylinder assembly is arranged between the left side plate and the right side plate and comprises a first power assembly, a second power assembly and a grinding cylinder covered on the outer side of the grinding assembly; the first power assembly is used for driving the grinding cylinder to rotate, and the second power assembly is used for driving the grinding cylinder to do plane circular motion on the outer side of the grinding assembly; the grinding cylinder is provided with a filter screen, the grinding cylinder is in a grinding state when the first power assembly drives the grinding cylinder to move to the position where the filter screen is located at the upper part, and the grinding cylinder is in a filtering and blanking state when the first power assembly drives the grinding cylinder to move to the position where the filter screen is located at the lower part; the grinding cylinder is provided with a feed opening and a plug for opening or closing the feed opening.
2. The cement production preparation system of claim 1, wherein the second power assembly comprises a second motor, the second motor is fixedly mounted on the left side plate, an output shaft of the second motor extends out of the left side plate and is fixedly provided with a driving linkage roller, two driven linkage rollers are symmetrically arranged on the right side of the left side plate at the front side and the rear side of the driving linkage roller, and linkage rods are arranged between the driving linkage roller and the two driven linkage rollers; when the driving linkage roller does eccentric motion around the output shaft of the second motor, the two driven linkage rollers are driven by the linkage rod to synchronously do eccentric motion.
3. The cement production preparation system of claim 2, wherein the bowl assembly further comprises a vertical plate, the driving and two driven linkage rollers are rotationally connected within the vertical plate, and the grinding bowl is rotationally connected within the vertical plate above the driving and two driven linkage rollers.
4. The cement production preparation system of claim 3, wherein the first power assembly comprises a first motor, the first motor is fixedly installed at the upper end of the vertical plate, an outer gear ring is fixedly arranged on the outer side of the grinding cylinder, and a first gear meshed with the outer gear ring is fixedly arranged on an output shaft of the first motor; when the first motor rotates, the first gear drives the grinding cylinder to rotate through the outer gear ring.
5. The cement production preparation system of claim 1, wherein the first and second grinding segments have the same wall thickness, and the first and second grinding segments are offset from each other in a radial direction of the rotating shaft by a distance no greater than the wall thickness of the first and second grinding segments.
6. The cement production preparation system of claim 1, wherein the first grinding block is provided with a first end plate at each of left and right ends thereof, and the second grinding block is provided with a second end plate at each of left and right ends thereof; the first end plate is provided with a first sliding groove, the second end plate is provided with a second sliding groove, and the left rotating plate and the right rotating plate are both provided with a first lug which extends into the first sliding groove and a second lug which extends into the second sliding groove; and the left rotating plate is provided with a driving mechanism for driving the first end plate and the second end plate to move reversely.
7. The cement production preparation system of claim 6, wherein the driving mechanism comprises an electric push rod, a second gear is rotatably connected to the rotating rod, the first end plate and the second end plate are respectively provided with a convex tooth meshed with the second gear, one end of the electric push rod is hinged to the left rotating plate, and the other end of the electric push rod is hinged to an eccentric position of the second gear; the electric push rod drives the second gear to rotate when extending or retracting.
8. The cement production preparation system of claim 1, wherein a driving motor for driving the rotating rod to rotate is fixedly arranged on the left side plate.
9. A method of preparing cement using the cement manufacturing preparation system of claim 1, comprising the steps of:
s1, driving the grinding cylinder to move to a position where the filter screen is located above through the first power assembly, enabling the grinding cylinder to be in a grinding state, controlling the grinding assembly to be in the grinding state, opening the plug, putting raw materials required for preparing cement into the grinding cylinder, and then covering the plug to finish the addition of the raw materials;
s2, controlling the grinding assembly to rotate, and driving the grinding cylinder to do plane circular motion through the second power assembly, wherein the grinding cylinder and the grinding assembly change in position during motion, so that the raw materials are ground;
s3, after the grinding of the raw materials is finished, the grinding cylinder is driven to move to the lowest position through the second power assembly, then the grinding assembly is controlled to be in a scraping and stirring state, and then the driving motor is controlled to drive the grinding assembly to rotate, so that cement is scraped and stirred, and agglomerated cement is scattered;
s4, after the cement of caking is broken up, move to the filter screen through first power component drive grinding vessel earlier and be in the top position, make the grinding vessel be in the unloading state, control driving motor drives grinding assembly and rotates after that, make the cement of accomplishing the preparation can pass through the filter screen fast, fall into the collecting box and collect, and the cement powder that can not pass through the filter screen is then scraped away from the filter screen, make the filter screen can not be blockked up, make the cement unloading go on smoothly, after the whole unloading of cement, the cement powder that can not pass through the filter screen continues to grind once more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210445564.0A CN114918009B (en) | 2022-04-26 | 2022-04-26 | Cement production and preparation system and cement preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210445564.0A CN114918009B (en) | 2022-04-26 | 2022-04-26 | Cement production and preparation system and cement preparation method |
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| CN114918009A true CN114918009A (en) | 2022-08-19 |
| CN114918009B CN114918009B (en) | 2023-11-28 |
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| CN213825262U (en) * | 2020-11-27 | 2021-07-30 | 江苏华竑非金属矿科技有限公司 | Cement is prepared with quick grinder of production |
| CN215396028U (en) * | 2021-07-19 | 2022-01-04 | 安徽中昊建材有限公司 | Cement manufacture grinding device |
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| CN215396028U (en) * | 2021-07-19 | 2022-01-04 | 安徽中昊建材有限公司 | Cement manufacture grinding device |
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|---|---|
| CN114918009B (en) | 2023-11-28 |
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