CN220091652U - Slag discharging device of coal mill - Google Patents
Slag discharging device of coal mill Download PDFInfo
- Publication number
- CN220091652U CN220091652U CN202320955390.2U CN202320955390U CN220091652U CN 220091652 U CN220091652 U CN 220091652U CN 202320955390 U CN202320955390 U CN 202320955390U CN 220091652 U CN220091652 U CN 220091652U
- Authority
- CN
- China
- Prior art keywords
- discharging
- frame body
- discharging frame
- coal
- electric push
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 86
- 238000007599 discharging Methods 0.000 title claims abstract description 83
- 239000002893 slag Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 239000003818 cinder Substances 0.000 abstract description 39
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a slag discharging device of a coal mill, which comprises a discharging frame body, wherein a conveying assembly is arranged in the discharging frame body, a feeding piece is arranged at the front end of the discharging frame body, a discharging piece is arranged at the tail end of the discharging frame body, and material taking assemblies are arranged on the side wall of the front end of the discharging frame body and positioned on two sides of the feeding piece; the material taking assembly comprises an electric push rod, a telescopic rod and a pulling rake, wherein the bottom of the electric push rod is positioned in the discharging frame body, and the top of the electric push rod is connected with the telescopic rod through a movable connecting piece. According to the utility model, through the mutual matching of the electric push rod, the telescopic rod and the pulling rake, the pulling rake is used for pulling out the coal cinder on the inner side of the coal mill through the telescopic rod and the electric push rod, and then the coal cinder is pulled to the feeding piece and is conveyed to the discharging piece through the conveying component, so that the automatic cleaning of the coal cinder is realized, the traditional mode of manually cleaning the coal cinder is replaced, potential safety hazards in the manual slag taking process can be avoided, manpower and material resources can be saved, and the working efficiency is provided.
Description
Technical Field
The utility model relates to the technical field of slag discharging devices, in particular to a slag discharging device of a coal mill.
Background
The coal mill is a machine for crushing and grinding coal blocks into coal powder, and is an important auxiliary device of a coal powder furnace. The mill comprises a vertical mill, a high-pressure suspension roller mill, a medium-speed micronizing mill, an overpressure trapezoid mill, a Raymond mill and the like. The coal grinding process is a process in which coal is crushed and the surface area thereof is continuously increased. To increase the new surface area, the binding forces between the solid molecules must be overcome, thus consuming energy.
After the coal mill is used, because the coal cinder in the coal grinding process can be produced on the inner side of the coal mill, the coal cinder is pressed more and more firmly under the action of mechanical inner side power in the repeated coal grinding process, the accumulated coal cinder can be thicker and thicker under the condition that the coal cinder is pressed more and more firmly, and then the operation of mechanical parts on the inner side of the coal mill is directly influenced, so that a slag discharging device is required to be used for discharging the coal cinder on the inner side of the coal mill, and the influence of the coal cinder on the function of the coal mill is avoided.
The device of current coal pulverizer sediment is general to be used artifical sediment of arranging is comparatively more, stretches into the inboard of coal pulverizer with special utensil such as iron hook, draws the cinder out, will draw out the cinder again and store in the barrel of homemade, and manual operation needs fixed point to carry out sediment according to the inboard cinder accumulation situation of coal pulverizer at regular time and fixed point, and the cinder accumulation condition has the error in the coal pulverizer of manual judgement, and artifical sediment also has the potential safety hazard because it relates to coal pulverizer equipment simultaneously.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: how to solve the problem that the existing coal mill slag discharging device generally adopts manual auxiliary slag discharging, thereby influencing the working efficiency.
In order to solve the technical problems, the utility model provides the following technical scheme:
the slag discharging device of the coal mill comprises a discharging frame body, wherein a conveying assembly is arranged in the discharging frame body, a feeding piece is arranged at the front end of the discharging frame body, a discharging piece is arranged at the tail end of the discharging frame body, and material taking assemblies are arranged on the side wall of the front end of the discharging frame body and positioned on two sides of the feeding piece;
the material taking assembly comprises an electric push rod, a telescopic rod and a pulling rake, wherein the bottom of the electric push rod is positioned in a discharging frame body, the top of the electric push rod is connected with the telescopic rod through a movable connecting piece, and the front end of the telescopic rod is connected with the pulling rake.
According to the utility model, through the mutual matching of the electric push rod, the telescopic rod and the pulling rake, the pulling rake is used for pulling out the coal cinder on the inner side of the coal mill through the telescopic rod and the electric push rod, and then the coal cinder is pulled to the feeding piece and is conveyed to the discharging piece through the conveying component, so that the automatic cleaning of the coal cinder is realized, the traditional mode of manually cleaning the coal cinder is replaced, potential safety hazards in the manual slag taking process can be avoided, manpower and material resources can be saved, and the working efficiency is provided.
As a further scheme of the utility model: the feeding piece comprises a first inclined plate, a second inclined plate, a feeding frame and rolling columns, wherein two sides of the feeding frame are arranged on a bottom plate on the bottom wall of the inner side of the discharging frame body through the first inclined plate and the second inclined plate, and the rolling columns are arranged in the feeding frame.
As a further scheme of the utility model: and both side walls of the feeding frame are provided with feeding grooves.
As a further scheme of the utility model: the bottom of the electric push rod is arranged in the central rod, and the outer side of the central rod is arranged on the front end side wall of the discharging frame body through the linkage shifting plate.
As a further scheme of the utility model: the top of electric putter is equipped with the connecting block, and wherein the inside rotation of connecting block is connected with the center pin, be connected with the linkage board on the center pin, the end of telescopic link is connected to the linkage board.
As a further scheme of the utility model: the discharging piece comprises a discharging hole and movable rubber blocking curtains, the discharging hole is formed in the tail end of the discharging frame body, and a plurality of movable rubber blocking curtains are equidistantly arranged on the discharging hole.
As a further scheme of the utility model: the top opening of frame body of unloading, the inside defeated silo of establishing, a plurality of driving rollers are installed to the inside equidistance of defeated silo, and the both ends of every driving roller are all through transmission shaft swing joint to the frame body inner wall of unloading, the outside of driving roller is equipped with the urceolus.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the electric push rod, the telescopic rod and the pulling rake are mutually matched, the pulling rake is used for pulling out coal cinder on the inner side of the coal mill through the telescopic rod and the electric push rod, and then the coal cinder is pulled to the feeding piece and conveyed to the discharging piece through the conveying component, so that automatic cleaning of the coal cinder is realized, a traditional mode of manually cleaning the coal cinder is replaced, potential safety hazards in the manual slag taking process can be avoided, manpower and material resources can be saved, and the working efficiency is improved;
secondly, two inclined plates are arranged on two sides of the feeding frame, rolling columns are arranged in the feeding frame, so that coal slag entering the discharging frame can be uniformly fed, and meanwhile, the two inclined plates can enable the coal slag to be fed and discharged more easily, and accumulation of the coal slag is avoided;
finally, the tail end of the discharging frame body is provided with the discharging hole, the discharging hole and the movable rubber blocking curtain are matched with each other to realize uniform discharging of the cinder in the discharging frame body, and the auxiliary driving roller continuously and uniformly outputs cinder.
Drawings
FIG. 1 is a schematic diagram of a slag discharging device of a coal mill according to an embodiment of the utility model;
FIG. 2 is a schematic view of a coal pulverizer slag removal device according to another embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of an electric putter, a telescopic rod and a pulling rake according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of area A in FIG. 3 according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a driving roller according to an embodiment of the present utility model;
reference numerals illustrate: 1. a discharging frame; 2. a central shaft; 3. a transmission shaft; 4. an electric push rod; 5. a driving roller; 6. a sloping plate I; 7. a telescopic rod; 8. pulling the harrow; 9. a discharge port; 10. a movable rubber curtain; 11. a bottom plate; 12. a second sloping plate; 13. a feeding frame; 14. a rolling column; 15. a central rod; 16. a linkage shifting plate; 17. an outer cylinder; 18. a linkage plate; 19. and (5) connecting a block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, a slag discharging device of a coal mill comprises a discharging frame body 1, a central shaft 2, a transmission shaft 3, an electric push rod 4, a transmission roller 5, a sloping plate I6, a telescopic rod 7, a pulling rake 8, a discharging hole 9, a movable rubber baffle 10, a bottom plate 11, a sloping plate II 12, a feeding frame 13, a rolling column 14, a central rod 15, a linkage shifting plate 16, an outer cylinder 17, a linkage plate 18 and a connecting block 19, wherein a conveying assembly consisting of the transmission shaft 3, the transmission roller 5 and the telescopic rod 7 is arranged in the discharging frame body 1, a feeding piece consisting of the sloping plate I6, the sloping plate II 12, the feeding frame 13 and the rolling column 14 is arranged at the front end of the discharging frame body 1, a discharging piece consisting of the discharging hole 9 and the movable rubber baffle 10 is arranged at the tail end of the discharging frame body 1, and a material taking assembly consisting of the central shaft 2, the electric push rod 4, the central rod 15, the linkage shifting plate 16, the linkage plate 18, the connecting block 19, the telescopic rod 7 and the pulling rake 8 are arranged on the side walls of the front end of the discharging frame body 1.
Referring to fig. 1 and 2, the top of the discharging frame 1 is opened, a material conveying groove is arranged in the discharging frame, the bottom wall of the inner side of the material conveying groove is a bottom plate 11, a plurality of driving rollers 5 are arranged in the material conveying groove at equal intervals, and it is noted that the distance between the adjacent driving rollers 5 is set according to the actual requirement of the field working environment, the utility model is not limited here, and the number of groups of driving rollers 5 and the size of the driving rollers 5 are specifically set according to the actual requirement of the field working environment, the utility model is not limited either; the both ends of every driving roller 5 all are connected to the frame 1 inner wall of unloading through transmission shaft 3 swing joint, the quantity of transmission shaft 3 is the same with the quantity of driving roller 5, and all transmission shafts 3 accessible belt or chain are connected moreover, one of them transmission shaft 3 is connected to external motor, then alright drive all transmission shafts 3 rotation through external motor, and then drive driving roller 5 realizes rotating, thereby realize the transportation to the cinder, the outside of driving roller 5 is equipped with urceolus 17, wherein urceolus 17 can select the iron material, the rotation of transmission shaft 3 drives driving roller 5 and the synchronous rotation of iron urceolus 17, the coal cinder is accomplished in the inboard transmission of discharge chute 2 to the pivoted in-process, can carry the cinder of discharging coal pulverizer equipment.
Referring to fig. 1 and 2, the front end of the discharging frame 1 is provided with a first inclined plate 6 and a second inclined plate 12, wherein the first inclined plate 6 and the second inclined plate 12 form a cone-shaped structure, the feeding frame 13 is arranged at the tops of the cones of the first inclined plate 6 and the second inclined plate 12, two sides of the feeding frame 13 are mounted on a bottom plate 11 on the bottom wall of the inner side of the discharging frame 1 through the first inclined plate 6 and the second inclined plate 12, meanwhile, feeding grooves are formed in two side walls of the feeding frame 13, a rolling column 14 is mounted in the feeding frame 13, the rolling column 14 is driven by an external motor to rotate, when the discharging frame is used, coal slag enters from the feeding grooves on one side of the feeding frame 13 and then is discharged from the other feeding grooves under the action of the rolling column 14, then falls into the discharging frame 1 from the second inclined plate 12, and care is needed to be taken that the rolling column 14 is arranged in parallel to a driving roller 5, and the first inclined plate 6 and the second inclined plate 12 form slopes before and after the feeding frame 13 are connected to the bottom plate 11, so that the coal slag is convenient to feed and discharge.
Referring to fig. 1-4, two groups of electric push rods 4 are arranged, the two groups of electric push rods are respectively located on the inner wall of the discharging frame 1 and are located on two sides of the inclined plate two 12, the bottom of each electric push rod 4 is located in the discharging frame 1, a connecting block 19 is arranged at the top of each electric push rod 4, a central shaft 2 is rotatably connected to the inside of each connecting block 19, a linkage plate 18 is connected to the central shaft 2, the tail end of each telescopic rod 7 is connected to the corresponding linkage plate 18, the rear end of each telescopic rod 7 is connected to the corresponding linkage plate 18, and a pulling rake 8 is connected to the front end of each telescopic rod 7.
Referring to fig. 1, a discharge hole 9 is formed at the end of a discharge frame 1, and a plurality of movable rubber barriers 10 are equidistantly installed on the discharge hole 9, wherein the interval between two adjacent movable rubber barriers 10 is set according to the actual situation on site, and the number of the movable rubber barriers 10 is also set according to the actual situation on site, and the utility model is not limited herein.
The specific operation principle of the utility model is as follows:
when the coal pulverizer is used, the telescopic rod 7 and the pulling rake 8 are parallelly placed at the discharge hole of the coal pulverizer, so that the telescopic rod 7 and the pulling rake 8 are led into the edge position of the inner side of the coal pulverizer to prepare for discharging coal cinder on the inner side of the coal pulverizer, the central shaft 20 on one side of the connecting block 19 can be in 45-degree rotation connection through the gear, the telescopic rod 7 is driven to move up and down by the rotation of the central shaft 20 at the moment, the purpose of the up and down movement is to drive the pulling rake 8 to align with the inner side of the coal pulverizer through the telescopic rod 7, and meanwhile, the electric push rod 4 is arranged to adjust the up and down direction of the pulling rake 8 and also to align the pulling rake 8 with the inner side of the coal pulverizer;
when the pulling rake 8 is aligned with the inner side of the coal mill, the pulling rake 8 is driven by the telescopic rod 7 to pull out coal cinder on the inner side of the coal mill, the telescopic rod 7 can stretch to assist the pulling of the pulling rake 8, the coal cinder falls to the inner side of the discharging frame 1 and is transported through the discharging frame 1, continuous cleaning of the coal cinder is achieved, the coal cinder on the inner side of the coal mill is pulled out by the pulling rake 8, the coal cinder falls to the inner side of the discharging frame 1 and is transported through the discharging frame 1;
the feeding frame 13 is used for receiving coal cinder drawn out of the inner side of the coal flushing mill, preparation is made for conveying the coal cinder away from the coal mill, the first inclined block 6 is fixedly connected to the bottom end of the other side of the feeding frame 13, the second inclined block 12 and the first inclined block 6 are set to be in a slope state, a slope device is arranged to facilitate conveying the coal cinder to the inner side of the feeding frame 13, the feeding frame 13 in a hollowed-out state can uniformly and flatly spread the coal cinder on the inner side of the discharging frame body 1 for conveying, the driving roller 5 and the iron outer cylinder 17 are driven to synchronously rotate through the rotation of the transmission shaft 3, the inner side transmission of the coal cinder at the discharging groove 2 at the top of the bottom plate 11 can be completed in the rotating process, and the coal cinder discharged out of the coal mill equipment can be conveyed.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a coal pulverizer arranges sediment device, includes frame (1) of unloading, its characterized in that: the conveying assembly is arranged in the discharging frame body (1), a feeding piece is arranged at the front end of the discharging frame body (1), a discharging piece is arranged at the tail end of the discharging frame body, and material taking assemblies are arranged on the side wall of the front end of the discharging frame body (1) and positioned on two sides of the feeding piece;
the material taking assembly comprises an electric push rod (4), a telescopic rod (7) and a pulling rake (8), wherein the bottom of the electric push rod (4) is located in a discharging frame body (1), the top of the electric push rod (4) is connected with the telescopic rod (7) through a movable connecting piece, and the front end of the telescopic rod (7) is connected with the pulling rake (8).
2. The coal pulverizer slag removal device of claim 1, wherein: the feeding piece comprises a first inclined plate (6), a second inclined plate (12), a feeding frame (13) and rolling columns (14), wherein two sides of the feeding frame (13) are mounted on a bottom plate (11) on the bottom wall of the inner side of the discharging frame body (1) through the first inclined plate (6) and the second inclined plate (12), and the rolling columns (14) are mounted in the feeding frame (13).
3. The coal pulverizer slag removal device of claim 2, wherein: both side walls of the feeding frame (13) are provided with feeding grooves.
4. The coal pulverizer slag removal device of claim 1, wherein: the bottom of the electric push rod (4) is arranged in a central rod (15), and the outer side of the central rod (15) is arranged on the front end side wall of the discharging frame body (1) through a linkage shifting plate (16).
5. The coal pulverizer slag removal device of claim 1, wherein: the top of electric putter (4) is equipped with connecting block (19), and wherein the inside rotation of connecting block (19) is connected with center pin (2), be connected with linkage board (18) on center pin (2), the end of telescopic link (7) is connected to linkage board (18).
6. The coal pulverizer slag removal device of claim 1, wherein: the discharging part comprises a discharging hole (9) and movable rubber blocking curtains (10), the discharging hole (9) is formed in the tail end of the discharging frame body (1), and a plurality of movable rubber blocking curtains (10) are equidistantly arranged on the discharging hole (9).
7. The coal pulverizer slag removal device of claim 1, wherein: the automatic discharging device is characterized in that the top opening of the discharging frame body (1) is internally provided with a conveying groove, a plurality of driving rollers (5) are arranged in the conveying groove at equal intervals, two ends of each driving roller (5) are movably connected to the inner wall of the discharging frame body (1) through a transmission shaft (3), and an outer cylinder (17) is arranged on the outer side of each driving roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320955390.2U CN220091652U (en) | 2023-04-24 | 2023-04-24 | Slag discharging device of coal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320955390.2U CN220091652U (en) | 2023-04-24 | 2023-04-24 | Slag discharging device of coal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220091652U true CN220091652U (en) | 2023-11-28 |
Family
ID=88840809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320955390.2U Active CN220091652U (en) | 2023-04-24 | 2023-04-24 | Slag discharging device of coal mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220091652U (en) |
-
2023
- 2023-04-24 CN CN202320955390.2U patent/CN220091652U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211660140U (en) | A raw ore crushing apparatus for coal mining | |
| CN107262202A (en) | One kind, which is tilted, crushes roll-type ore production pulverizer | |
| CN209848973U (en) | Breaker with many times crushing function | |
| CN220091652U (en) | Slag discharging device of coal mill | |
| CN111167564A (en) | A raw ore crushing apparatus for coal mining | |
| CN211521003U (en) | Chain plate feeding machine for producing limestone in green ecological mine | |
| CN210585154U (en) | High-efficient breaker of refractory material | |
| CN209364911U (en) | PC component pours device | |
| CN207465524U (en) | A kind of novel horizontal agitating device | |
| CN215843249U (en) | Environment-friendly waste metal recycling and crushing treatment device | |
| CN217368572U (en) | Breaker is used in concrete production | |
| CN215743762U (en) | High-efficiency energy-saving stone crushing device for highway construction | |
| CN216025244U (en) | Impact crusher | |
| CN213914042U (en) | Pulverized coal grinding and conveying device | |
| CN212396991U (en) | Crossheading roller type screening, crushing and transferring device | |
| CN211190359U (en) | Pigment material loading grinding device | |
| CN111744654A (en) | Crossheading roller type screening, crushing and transferring device | |
| CN220864865U (en) | Discharging structure of ball pressing machine | |
| CN219682663U (en) | Reducing mechanism for producing refractory bricks | |
| CN209222239U (en) | A kind of feeding device for glass production | |
| CN220657725U (en) | Swinging granulator for medicine production | |
| CN212143000U (en) | Portable material crushing apparatus | |
| CN219273153U (en) | Crushing and granulating machine | |
| CN210252433U (en) | Cylindrical ore electromagnetic pretreatment device | |
| CN220242528U (en) | Heating and squeezing equipment for vegetable oil processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |