CN211471321U - Slag dragging device for fertilizer production - Google Patents
Slag dragging device for fertilizer production Download PDFInfo
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- CN211471321U CN211471321U CN201921320471.5U CN201921320471U CN211471321U CN 211471321 U CN211471321 U CN 211471321U CN 201921320471 U CN201921320471 U CN 201921320471U CN 211471321 U CN211471321 U CN 211471321U
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- conveyor belt
- scraper conveyor
- rear bin
- cinder
- bin
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Abstract
The utility model relates to the field of coal chemical industry, in particular to a slag dragging device for chemical fertilizer production, which comprises a rear bin and a scraper conveyor belt which is obliquely and upwards arranged at the front part of the rear bin, wherein the inner bottom side at the rear part of the rear bin is rotatably connected with a rotating plate through a rotating shaft, the front side of the rotating plate is close to the rear side of the scraper conveyor belt, and the left and right inner walls at the rear part of the rear bin are obliquely and downwards provided with hydraulic cylinders; the utility model reduces the water content of the coal cinder after the coal cinder is removed from the rear bin by continuously extruding and dewatering the coal cinder, shortens the length and the setting height of the scraper conveyor belt, reduces the occupied area, reduces the cost of the device, and is suitable for small enterprises; through the slope commentaries on classics board, can concentrate the cinder at back storehouse rear portion to scraper conveyor belt back lower part, the scraper conveyor belt of being convenient for transports the cinder back storehouse, not only improves the conveying efficiency of cinder, further shortens the length of scraper conveyor belt moreover, avoids taking the length in extension scraper conveyor belt back storehouse, and then reduces the area in back storehouse.
Description
Technical Field
The utility model relates to a coal chemical industry field, concretely relates to chemical fertilizer production is with dragging for sediment device.
Background
Coal resources in China are very rich, and the coal can be used as a fuel, a raw material of chemical industry and can be used for preparing fertilizers such as urea and the like; the process route for preparing fertilizers such as urea and the like by coal is as follows: under the action of high-temperature steam and a small amount of pure oxygen, the coal powder is gasified to generate synthesis gas containing a large amount of carbon monoxide and hydrogen, and the synthesis gas is purified and separated to obtain pure carbon monoxide and hydrogen, so that the pure carbon monoxide, liquid ammonia and other fertilizer raw materials can be mixed to prepare fertilizers such as urea and the like.
After the coal powder is gasified, the coal powder is cooled by a chilling chamber to form glassy and granular coal slag, the glassy and granular coal slag is regularly discharged to a rear bin of a slag pool of a slag salvaging machine through a slag lock system, and the coal slag is removed from the rear bin through the slag salvaging machine. At present, a scraper slag salvaging machine is usually selected for the slag salvaging machine, and the coal slag in the rear bin is slowly moved out through a scraper conveyor belt.
However, the scraper slag conveyor in the application process has the following defects and shortcomings:
the cinder that discharges into the back storehouse usually contains a large amount of moisture, and scraper blade dragveyer sets up its one end slant upwards in high level usually, not only is convenient for the cinder that shifts out to be transported through the transport vechicle, and when upwards shifting out the cinder, will slide down under the action of gravity thereby remove moisture to cause the length of scraper blade conveyer belt very long, not only area is big, and is with high costs.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a chemical fertilizer production is with dragging for sediment device, upwards sets up at its anterior scraper conveyor belt including back storehouse and slope, the bottom side rotates through the pivot in the rear portion of back storehouse and is connected with the commentaries on classics board, and the commentaries on classics board front side is close to scraper conveyor belt rear side, and the inner wall all slopes to be provided with the pneumatic cylinder downwards about the rear portion of back storehouse, and pneumatic cylinder output shaft end all rotates through the pivot and connects upside about the commentaries on classics board, the anterior upside in back storehouse is rotated through the axostylus axostyle and is connected with the pressurized-water gyro wheel, and pressurized-water gyro wheel circumference lateral wall evenly is provided with the pressurized-water strip, and pressurized-water gyro wheel right-hand.
Furthermore, the scraper conveyor belt comprises a conveyor belt and scrapers which are evenly arranged on the outer side of the conveyor belt, racks are arranged on the left inner side and the right inner side of the conveyor belt, gears meshed with the racks are arranged on the front upper portion and the rear lower portion of the scraper conveyor belt, the gears on the rear lower portion are connected into a rear bin in a rotating mode through rotating shafts, the gears on the front upper portion are driven through a speed reduction motor, the gears on the front upper portion are driven through the speed reduction motor, and the gears on the front upper portion are matched with the gears and the racks on the rear.
Furthermore, the distance between two adjacent groups of the scraping plates is equal to the width of the water pressing strip, so that the water pressing strip can conveniently enter between the two adjacent groups of the scraping plates to extrude the coal cinder to remove water
Furthermore, the outer side walls of the left side and the right side of the conveyor belt are provided with the water bars, so that water after extrusion can flow downwards between the two groups of water bars, and the situation that the environment for fishing dregs is wet due to the fact that the water after extrusion flows out of the rear bin from the two sides of the conveyor belt is avoided.
Furthermore, a drainage component is arranged in an inner cavity of the front part of the rear bin, a sliding plate is obliquely arranged on the outer side wall of the front part of the rear bin, the drainage component comprises a drainage pump and a filter screen arranged at the inlet of the drainage pump, water in the rear bin can be drained through the drainage component, and meanwhile, extruded water and a small amount of cinder are placed to slide back into the rear bin along the sliding plate through the obliquely arranged sliding plate.
Furthermore, a slag falling plate is obliquely and downwards arranged above the front part of the rear bin through a fixing frame, so that the coal slag falling from the front side end of the scraper conveyor belt can be conveniently collected in a centralized manner, and the transportation is facilitated.
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model discloses a extrude the dehydration to the cinder in succession, reduce the water content of the cinder after shifting out the back storehouse, not only shorten the length of scraper conveyor and set up the height, reduce area, reduce the device's cost moreover, be applicable to small-size enterprise.
The utility model discloses a board is changeed in the slope, can concentrate the cinder at back storehouse rear portion to scraper conveyor belt back lower part, and the scraper conveyor belt of being convenient for transports the back storehouse with the cinder, not only improves the conveying efficiency of cinder, further shortens the length of scraper conveyor belt moreover, avoids taking the length of extension scraper conveyor belt at the back storehouse, and then reduces the area in back storehouse.
Drawings
Fig. 1 is a schematic view of a front view angle structure of the present invention;
fig. 2 is a schematic view of the depression structure of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
the reference numerals in the drawings denote: 1-rear bin; 2-a scraper conveyor belt; 3-rotating the plate; 4-a hydraulic cylinder; 5-pressing water roller; 6-pressing water strips; 7-driving a motor; 8-pressing the plate; 9-gear; 10-a reduction motor; 11-a water retaining strip; 12-a drainage assembly; 13-a skateboard; 14-slag falling plate.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
referring to FIGS. 1-4: upwards set up at its anterior scraper conveyor 2 including back storehouse 1 and slope, the bottom side rotates through the pivot in the 1 rear portion in back storehouse is connected with commentaries on classics board 3, 3 front sides in commentaries on classics board are close to 2 rear sides of scraper conveyor, the equal slope of inner wall is provided with pneumatic cylinder 4 downwards about the 1 rear portion in back storehouse, the upside about commentaries on classics board 3 is all rotated through the pivot to pneumatic cylinder 4 output shaft end, 1 anterior upside in back storehouse is rotated through the axostylus axostyle and is connected with pressurized- water gyro wheel 5, 5 circumference lateral walls in pressurized-water gyro wheel evenly are provided with presses water strip 6, 5 right-hand member keys of pressurized-water gyro wheel are connected with driving motor 7, 1 anterior welding in back storehouse has to press plate 8.
The scraper conveyor belt 2 comprises a conveyor belt and scrapers uniformly arranged on the outer side of the conveyor belt, racks are arranged on the left inner side and the right inner side of the conveyor belt, gears 9 meshed with the racks are arranged on the front upper portion and the rear lower portion of the scraper conveyor belt 2, the gears 9 on the rear lower portion are rotatably connected in the rear bin 1 through rotating shafts, and the gears 9 on the front upper portion are driven through a speed reduction motor 10; the distance between two adjacent groups of the scraping plates is equal to the width of the water pressing strip 6; the left outer side wall and the right outer side wall of the conveyor belt are both provided with water retaining strips 11; a drainage component 12 is arranged in the inner cavity of the front part of the rear bin 1, a sliding plate 13 is obliquely arranged on the outer side wall of the front part of the rear bin 1, and the drainage component 12 comprises a drainage pump and a filter screen arranged at the inlet of the drainage pump; a slag falling plate 14 is obliquely and downwards arranged at the upper part outside the front part of the rear bin 1 through a fixing frame.
When the coal cinder extrusion device is used, the output rotating speed of the driving motor 7 is controlled by the PLC, so that the water pressing strips 6 on the circumferential side wall of the water pressing roller 5 are just clamped between two groups of connected scraping plates, when the scraper conveyor belt 2 moves, the coal cinder at the bottom of the rear bin 1 enters between the two groups of the scraping plates of the scraper conveyor belt 2 and moves upwards along with the inclination of the scraper conveyor belt 2, when the coal cinder between the two groups of the scraping plates moves to the water pressing roller 5, the water pressing strips 6 just enter between the two groups of the scraping plates, and meanwhile, the pressing plates 8 positioned in the middle of the scraper conveyor belt 2 are mutually matched with the water pressing strips 6, so that when the coal cinder is extruded by the water pressing strips 6, the pressing plates 8 play a supporting role on the scraper conveyor belt 2, thereby realizing the extrusion of the coal cinder between the two groups of the scraping plates, leading a large amount of moisture in the coal cinder to be rapidly extruded and flow out from the left side, therefore, water in the coal cinder is quickly removed, the coal cinder in the rear bin is continuously conveyed out along with the scraper conveyor belt 2, and the water pressing roller 5 continuously rotates, so that the coal cinder between every two groups of adjacent scrapers is continuously extruded, the coal cinder is continuously extruded and dewatered, the water content of the coal cinder after the coal cinder is moved out of the rear bin 1 is reduced, the length and the setting height of the scraper conveyor belt 2 are shortened, the floor area is reduced, the cost of the device is reduced, and the device is suitable for small enterprises; simultaneously through the cooperation of pneumatic cylinder 4 with commentaries on classics board 3, the rear portion of changeing board 3 is slowly stimulateeed when pneumatic cylinder 4, make to change board 3 and rotate along its pivot, make to change board 3 slope, thereby can concentrate the cinder at back storehouse 1 rear portion to scraper conveyor 2 back lower part, the scraper conveyor 2 of being convenient for transports back storehouse 1 with the cinder, not only improve the conveying efficiency of cinder, and further shorten scraper conveyor 2's length, avoid taking extension scraper conveyor 2 at back storehouse 1's length, and then reduce the area of back storehouse 1.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a chemical fertilizer production is with dragging for sediment device, upwards sets up at its anterior scraper conveyor belt (2) its characterized in that including back storehouse (1) and slope: the rear bin is characterized in that a rotating plate (3) is connected to the inner bottom side of the rear portion of the rear bin (1) in a rotating mode through a rotating shaft, the front side of the rotating plate (3) is close to the rear side of the scraper conveyor belt (2), a hydraulic cylinder (4) is arranged on the left inner wall and the right inner wall of the rear bin (1) in a tilting mode downwards, the output shaft end of the hydraulic cylinder (4) is connected to the left upper side and the right upper side of the rotating plate (3) in a rotating mode through the rotating shaft, a water pressing roller (5) is connected to the upper side of the front portion of the rear bin (1) in a rotating mode through a shaft rod, water pressing strips (6) are evenly arranged on the circumferential side wall of the water pressing roller (5), a driving motor (7) is connected to the right end of the water pressing.
2. The fertilizer production is with dragging for sediment device according to claim 1, characterized in that, scraper blade conveyer belt (2) include the conveyer belt and evenly set up the scraper blade in the conveyer belt outside, the inboard all is provided with the rack about the conveyer belt, upper portion all is provided with gear (9) with rack toothing before scraper blade conveyer belt (2) and back lower part, gear (9) of back lower part rotate through the pivot and are connected in rear bin (1), gear (9) on preceding upper portion are through gear motor (10) drive.
3. The slag extractor for fertilizer production as claimed in claim 2, wherein the distance between two adjacent sets of scrapers is equal to the width of the water pressing bar (6).
4. The slag dragging device for fertilizer production according to claim 2, characterized in that the outer side walls of the left and right sides of the conveyor belt are provided with water bars (11).
5. The slag dragging device for fertilizer production according to claim 1, wherein a drainage assembly (12) is disposed in the front inner cavity of the rear bin (1), a sliding plate (13) is obliquely disposed on the outer side wall of the front portion of the rear bin (1), and the drainage assembly (12) comprises a drainage pump and a filter screen disposed at the inlet of the drainage pump.
6. The slag dragging device for fertilizer production as claimed in claim 1, wherein a slag falling plate (14) is obliquely and downwardly arranged on the upper outer side of the front part of the rear bin (1) through a fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320471.5U CN211471321U (en) | 2019-08-15 | 2019-08-15 | Slag dragging device for fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921320471.5U CN211471321U (en) | 2019-08-15 | 2019-08-15 | Slag dragging device for fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471321U true CN211471321U (en) | 2020-09-11 |
Family
ID=72376541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921320471.5U Active CN211471321U (en) | 2019-08-15 | 2019-08-15 | Slag dragging device for fertilizer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211471321U (en) |
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2019
- 2019-08-15 CN CN201921320471.5U patent/CN211471321U/en active Active
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