CN220258642U - Slag raw material screening treatment device for producing cement - Google Patents
Slag raw material screening treatment device for producing cement Download PDFInfo
- Publication number
- CN220258642U CN220258642U CN202321734559.8U CN202321734559U CN220258642U CN 220258642 U CN220258642 U CN 220258642U CN 202321734559 U CN202321734559 U CN 202321734559U CN 220258642 U CN220258642 U CN 220258642U
- Authority
- CN
- China
- Prior art keywords
- screening
- cylinder
- urceolus
- slag
- raw material
- Prior art date
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- 238000012216 screening Methods 0.000 title claims abstract description 83
- 239000002893 slag Substances 0.000 title claims abstract description 37
- 239000002994 raw material Substances 0.000 title claims abstract description 20
- 239000004568 cement Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 23
- 241001330002 Bambuseae Species 0.000 claims description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 23
- 239000011425 bamboo Substances 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of slag treatment, in particular to a slag raw material screening treatment device for producing cement, wherein a screening cylinder is rotatably arranged in the position, close to the upper end, of the inner part of an outer cylinder, one end of the screening cylinder penetrates through the outer cylinder and is rotatably connected with the lower end of the outer side of a feed hopper, turning blades are fixedly arranged in a spiral arrangement mode at equal intervals in the inner part of the screening cylinder, and filtering holes are formed in the position, located on the outer cylinder, of the surface of the screening cylinder at equal intervals. According to the utility model, the feeding part is used for inputting materials, the screening cylinder is driven by the transmission part to rotate, so that slag is subjected to centrifugal force in the screening cylinder, the blocking of filtering holes is avoided, the inside of the outer cylinder is in a negative pressure state under the arrangement of the negative pressure fan, the screening efficiency of the materials is further improved, in addition, when the screening cylinder rotates, the material turning blades can push the slag to move and roll in the equipment, the conveying of the materials in the equipment can be realized, and the screening effect can be improved.
Description
Technical Field
The utility model relates to the technical field of slag treatment, in particular to a slag raw material screening treatment device for producing cement.
Background
The residue of ore after mineral dressing or smelting is called slag, when the blast furnace ironmaking molten slag is quenched, the molten slag is not crystallized to form glassy substances, and is in fine particles, the molten slag directly flows into a water pool to be cooled, and is also called water quenched slag, the slag is an active mixed material of cement after being ground, but the slag needs to be screened after being ground so as to improve the cement production quality. Therefore, in the chinese patent publication No. CN111438039a, a novel slag micropowder raw material screening machine is disclosed, and under the action of centrifugal force, when the raw material falls onto the screen, the raw material can be scattered around the screen, and the stacking can not occur, so that the screening effect is greatly improved, no manual participation is needed, the automation degree is high, and the use is convenient.
However, the conventional vertical screening has a relatively low efficiency, and the screen is easily blocked during use, so that those skilled in the art provide a slag raw material screening treatment device for producing cement to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a slag raw material screening treatment device for producing cement, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a slag raw materials screening processing apparatus of production cement, includes the urceolus, installs the material loading spare in urceolus one side, the inside of urceolus is close to upper end position department and rotates and install screening section of thick bamboo, screening section of thick bamboo's one end runs through the urceolus and rotates with the outside lower extreme of feeder hopper and be connected, and screening section of thick bamboo's inside equidistant turning over material blade that is the spiral and arrange is fixed with, screening section of thick bamboo's surface is located the position department equidistant filtration pore that has offered of urceolus, negative pressure fan is installed to the upper end of urceolus, the filter screen is installed to the junction of negative pressure fan and urceolus, screening section of thick bamboo's outside symmetry is fixed with the link, two install the scraper blade with the filter screen adaptation between the link, the transmission spare that is used for driving screening section of thick bamboo pivoted is installed to the outside upper end of urceolus.
As a further aspect of the present utility model: the feeding part comprises a feeding hopper fixed at one end of the outer cylinder, a second motor is fixed on the outer side of the feeding hopper, a rotating shaft extending to the inside of the screening cylinder is arranged at the output end of the second motor, and a spiral feeder is arranged on the outer side of the rotating shaft.
As a further aspect of the present utility model: the driving piece comprises a first motor fixed at the upper end of the outer cylinder, a driving belt wheel is fixedly sleeved at the output end of the first motor, the other end of the screening cylinder penetrates through the outer cylinder and is provided with a driven belt wheel, and a synchronous belt is arranged between the driven belt wheel and the driving belt wheel.
As a further aspect of the present utility model: the discharging plates are symmetrically arranged at the inner bottom of the outer cylinder, a discharging pipe is arranged at the middle position of the lower end of the outer cylinder, and a stop valve is arranged on the discharging pipe.
As a further aspect of the present utility model: the lower surface equidistant first supporting legs that is fixed with of feeder hopper, the lower surface of urceolus is close to both ends position department all symmetry and installs the second supporting leg.
As a further aspect of the present utility model: the both ends of urceolus all rotate through the bearing and are connected with screening section of thick bamboo, the one end that the screening section of thick bamboo kept away from the material loading spare is open-ended state and forms coarse fodder export.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the feeding part is used for inputting materials, the screening cylinder is driven by the transmission part to rotate, so that slag is subjected to centrifugal force in the screening cylinder, the blocking of filtering holes is avoided, the inside of the outer cylinder is in a negative pressure state under the arrangement of the negative pressure fan, the screening efficiency of the materials is further improved, in addition, when the screening cylinder rotates, the material turning blades can push the slag to move and roll in the equipment, the conveying of the materials in the equipment can be realized, and the screening effect can be improved.
Drawings
FIG. 1 is a schematic diagram of a slag raw material screening treatment apparatus for producing cement;
FIG. 2 is a schematic view showing the internal structure of a slag raw material screening treatment apparatus for cement production;
fig. 3 is an enlarged schematic view of the slag raw material screening treatment apparatus for cement production at a in fig. 2.
In the figure: 1. an outer cylinder; 2. a sieving cylinder; 3. a feed hopper; 4. a negative pressure fan; 5. a first motor; 6. a driving pulley; 7. a driven pulley; 8. a synchronous belt; 9. a second motor; 10. a rotating shaft; 11. a screw feeder; 12. turning over the material blade; 13. filtering holes; 14. a stripper plate; 15. a discharge tube; 16. a filter screen; 17. a scraper; 18. and a connecting frame.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the utility model, a slag raw material screening treatment device for producing cement comprises an outer barrel 1, a feeding part arranged at one side of the outer barrel 1, a screening barrel 2 rotatably arranged at a position close to the upper end in the outer barrel 1, one end of the screening barrel 2 penetrates through the outer barrel 1 and is rotatably connected with the lower end of the outer side of a feed hopper 3, turning blades 12 are spirally distributed and fixed in an equidistant manner in the screening barrel 2, filter holes 13 are uniformly arranged on the surface of the screening barrel 2 at the position of the outer barrel 1, a negative pressure fan 4 is arranged at the upper end of the outer barrel 1, a filter screen 16 is arranged at the joint of the negative pressure fan 4 and the outer barrel 1, connecting frames 18 are symmetrically fixed at the outer side of the screening barrel 2, scrapers 17 matched with the filter screen 16 are arranged between the two connecting frames 18, the outside upper end of urceolus 1 is installed and is used for driving screening section of thick bamboo 2 pivoted driving medium, input the slag into screening section of thick bamboo 2 inside through the material loading piece, make screening section of thick bamboo 2 rotate through the driving medium, further make the slag receive centrifugal force effect in screening section of thick bamboo 2 inside, avoid filter screen 13 to block up, under the setting of negative pressure fan 4, make urceolus 1 inside be in negative pressure state, further improve material screening efficiency, in addition, when screening section of thick bamboo 2 rotates, stirring blade 12 can promote the slag and remove in screening section of thick bamboo 2 inside, roll, both can realize that the material is carried in equipment inside, can improve screening effect again, in addition screening section of thick bamboo 2 rotates, link 18 drives scraper blade 17 and rotates in urceolus 1 inside, thereby make scraper blade 17 effect on filter screen 16, avoid filter screen 16 to block up the use that influences negative pressure fan 4.
In fig. 2, the material loading piece is including fixing the feeder hopper 3 in urceolus 1 one end, and the outside of feeder hopper 3 is fixed with second motor 9, and the pivot 10 that extends to screening section of thick bamboo 2 inside is installed to the output of second motor 9, and spiral feeder 11 is installed in the outside of pivot 10, drops into the feeder hopper 3 inside with the slay, starts second motor 9 and makes pivot 10 rotate, drives spiral feeder 11 through pivot 10 and rotates, then makes the inside material of feeder hopper 3 pushed to screening section of thick bamboo 2 inside.
In fig. 1 and 2, the transmission member comprises a first motor 5 fixed at the upper end of an outer cylinder 1, a driving pulley 6 is fixedly sleeved at the output end of the first motor 5, the other end of the screening cylinder 2 penetrates through the outer cylinder 1 and is provided with a driven pulley 7, a synchronous belt 8 is arranged between the driven pulley 7 and the driving pulley 6, the first motor 5 is started to enable the driving pulley 6 to rotate, the driven pulley 7 is enabled to rotate through the synchronous belt 8, and then the screening cylinder 2 is enabled to rotate.
In fig. 2, discharge plates 14 are symmetrically arranged at the inner bottom of the outer cylinder 1, so that fine materials can be conveniently discharged from the inner side of the outer cylinder 1, a discharge pipe 15 is arranged at the middle position of the lower end of the outer cylinder 1, and a stop valve is arranged on the discharge pipe 15 to control fine materials to be discharged.
In fig. 1, first supporting legs are fixed on the lower surface of the feed hopper 3 at equal intervals, and second supporting legs are symmetrically arranged on the lower surface of the outer cylinder 1 close to two ends, and are mainly used for supporting equipment.
In fig. 1 and 2, both ends of the outer cylinder 1 are rotatably connected with the screening cylinder 2 through bearings, so that the screening cylinder 2 is convenient to rotate, one end of the screening cylinder 2, which is far away from a feeding piece, is in an opening state and forms a coarse material outlet, and coarse material output is facilitated.
The working principle of the utility model is as follows: when the device is used, slag is thrown into the feed hopper 3, the second motor 9 is started to enable the rotary shaft 10 to rotate, the spiral feeder 11 is driven to rotate through the rotary shaft 10, then the material inside the feed hopper 3 is pushed into the screening barrel 2, the first motor 5 is started to enable the driving belt pulley 6 to rotate, the driven belt pulley 7 is enabled to rotate through the synchronous belt 8, then the screening barrel 2 is enabled to rotate, further the slag is enabled to be subjected to centrifugal force effect inside the screening barrel 2, the blocking of the filter holes 13 is avoided, the outer barrel 1 is enabled to be in a negative pressure state under the arrangement of the negative pressure fan 4, the material screening efficiency is further improved, in addition, when the screening barrel 2 rotates, the turning blades 12 can push the slag to move and roll inside the screening barrel 2, not only can the material be conveyed inside the device, but also the screening effect can be improved, in addition, the connecting frame 18 drives the scraping plate 17 to rotate inside the outer barrel 1, accordingly the scraping plate 17 acts on the filter screen 16, the influence of the use of the negative pressure fan 4 due to the blocking of the filter screen 16 is avoided, coarse material after screening is enabled to pass through the coarse material outlet output equipment, fine material drops to the unloading plate 14 under the arrangement of the filter holes 13, and fine material is output.
Claims (6)
1. The utility model provides a slag raw materials screening processing apparatus of production cement, includes urceolus (1), installs the material loading piece in urceolus (1) one side, its characterized in that, the inside of urceolus (1) is close to upper end position department and rotates and install screening section of thick bamboo (2), the one end of screening section of thick bamboo (2) runs through urceolus (1) and rotates with the outside lower extreme of feeder hopper (3) and be connected, and the inside equidistant stirring vane (12) that are of screening section of thick bamboo (2) are fixed with of spiral arrangement, the surface of screening section of thick bamboo (2) is located the position department equidistant filtration pore (13) of urceolus (1), negative pressure fan (4) are installed to the upper end of urceolus (1), filter screen (16) are installed to the junction of negative pressure fan (4) and urceolus (1), the outside symmetry of screening section of thick bamboo (2) is fixed with link (18), two install scraper blade (17) with the filter screen (16) adaptation between link (18), the transmission piece that is used for driving screening section of thick bamboo (2) pivoted is installed to the outside upper end of urceolus (1).
2. The slag raw material screening treatment device for producing cement according to claim 1, wherein the feeding part comprises a feeding hopper (3) fixed at one end of an outer cylinder (1), a second motor (9) is fixed at the outer side of the feeding hopper (3), a rotating shaft (10) extending to the inside of the screening cylinder (2) is arranged at the output end of the second motor (9), and a spiral feeder (11) is arranged at the outer side of the rotating shaft (10).
3. The slag raw material screening treatment device for producing cement according to claim 1, wherein the transmission part comprises a first motor (5) fixed at the upper end of the outer barrel (1), a driving pulley (6) is fixedly sleeved at the output end of the first motor (5), the other end of the screening barrel (2) penetrates through the outer barrel (1) and is provided with a driven pulley (7), and a synchronous belt (8) is arranged between the driven pulley (7) and the driving pulley (6).
4. The slag raw material screening treatment device for producing cement according to claim 1, wherein discharge plates (14) are symmetrically arranged at the inner bottom of the outer cylinder (1), a discharge pipe (15) is arranged at the middle position of the lower end of the outer cylinder (1), and a stop valve is arranged on the discharge pipe (15).
5. The slag raw material screening treatment device for producing cement according to claim 2, wherein first supporting legs are fixed on the lower surface of the feed hopper (3) at equal intervals, and second supporting legs are symmetrically arranged on the lower surface of the outer cylinder (1) close to two end positions.
6. The slag raw material screening treatment device for producing cement according to claim 1, wherein both ends of the outer cylinder (1) are rotatably connected with the screening cylinder (2) through bearings, and one end of the screening cylinder (2) far away from the feeding piece is in an opening state and forms a coarse material outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734559.8U CN220258642U (en) | 2023-07-04 | 2023-07-04 | Slag raw material screening treatment device for producing cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734559.8U CN220258642U (en) | 2023-07-04 | 2023-07-04 | Slag raw material screening treatment device for producing cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220258642U true CN220258642U (en) | 2023-12-29 |
Family
ID=89306277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321734559.8U Active CN220258642U (en) | 2023-07-04 | 2023-07-04 | Slag raw material screening treatment device for producing cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220258642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119158779A (en) * | 2024-11-21 | 2024-12-20 | 河北小帮手日化科技股份有限公司 | A screening device for washing powder production |
-
2023
- 2023-07-04 CN CN202321734559.8U patent/CN220258642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119158779A (en) * | 2024-11-21 | 2024-12-20 | 河北小帮手日化科技股份有限公司 | A screening device for washing powder production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |