CN220027237U - Double-inlet double-tapping ball type coal mill - Google Patents
Double-inlet double-tapping ball type coal mill Download PDFInfo
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- CN220027237U CN220027237U CN202321560365.0U CN202321560365U CN220027237U CN 220027237 U CN220027237 U CN 220027237U CN 202321560365 U CN202321560365 U CN 202321560365U CN 220027237 U CN220027237 U CN 220027237U
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- fixedly connected
- double
- grinding
- pipe
- inlet
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- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 8
- 239000002817 coal dust Substances 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004484 Briquette Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a double-inlet double-tapping ball type coal mill, which relates to the technical field of coal mills and comprises a bearing plate, wherein the top of the bearing plate is fixedly connected with a supporting rod, the top of the supporting rod is movably connected with a feed inlet, one side of the feed inlet is connected with a cylinder in a penetrating way, and a grinding device is arranged in the cylinder. According to the utility model, under the combined action of the grinding device and the driving motor, the device is more convenient to use, the top of the grinding device penetrates through the cylinder body and is fixedly connected with the driving motor, the grinding device is connected with the lifting rod through the connecting block, the fixed plate at the bottom can move up and down, the thickness condition of grinding coal dust can be controlled, in order to keep stable during grinding, the two sides of the fixed plate are fixedly connected with the fixed rods, one side of each fixed rod is fixedly connected with one side of the sliding component, and therefore, the device can be adjusted in position in a small range during connection, and the device is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of coal mills, in particular to a double-inlet double-tapping ball type coal mill.
Background
Many small and medium-sized power plants use coal as an energy source to burn and generate electricity, raw coal transported from a coal mine is in a block shape, the generation is not facilitated, the power plant grinds the block-shaped raw coal into fine powder by a coal mill, the finer burning is more sufficient, the utilization rate of the coal is high, and the generated energy is large. The following problems exist in the prior art:
1. the existing double-inlet and double-outlet steel ball type coal mill is basically a single-inlet and single-outlet device, has a single structure, cannot be suitable for all coal types, has certain limitation on the grindability coefficient and the abrasion index, and has the disadvantages of insufficient fineness, low efficiency and high power consumption of the ground coal;
2. the existing double-inlet double-tapping ball coal mill is not integrated, and when the internal device is installed and connected or detached, the internal structure of the device is easily damaged, so that the service efficiency of the device is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a two ball coal pulverizer that advance, includes the bearing plate, the top fixedly connected with bracing piece of bearing plate, the top swing joint of bracing piece has the feed inlet, one side through connection of feed inlet has the barrel, the inside of barrel is provided with grinder, grinder's below is provided with the grinding chassis, the top fixedly connected with driving motor of barrel, the bottom fixedly connected with damping device of barrel, the bottom through connection of barrel has the discharge gate, the bottom fixedly connected with support column of bearing plate.
The technical scheme of the utility model is further improved as follows: the grinding device mainly comprises a connecting rod, a sliding assembly, a fixing rod, a fixing plate, a grinding wheel and a lifting rod, wherein the sliding assembly is connected to the outer wall of the connecting rod in a sliding mode, the fixing rod is fixedly connected to the bottom of the sliding assembly, the fixing plate is fixedly connected to one side of the fixing rod, the grinding wheel is arranged at the bottom of the fixing plate, the lifting rod is fixedly connected to the top of the fixing plate, and the connecting block is fixedly connected to the top of the lifting rod.
The technical scheme of the utility model is further improved as follows: the grinding device is connected with the driving motor through a connecting block, and the connecting rod is fixedly connected to the inner wall of the cylinder body.
The technical scheme of the utility model is further improved as follows: the grinding chassis mainly comprises a rolling groove, a grinding plate, a discharging pipe and a supporting block, wherein the grinding plate is arranged at the top of the rolling groove, the discharging pipe is arranged at the bottom of the grinding plate, and the supporting block is inserted at the bottom of the discharging pipe.
The technical scheme of the utility model is further improved as follows: the inside of supporting shoe is provided with the jack-in groove, the jack-in groove makes things convenient for the discharging pipe to peg graft.
The technical scheme of the utility model is further improved as follows: the feeding port mainly comprises a collecting pipe, a conveying pipe, a feeding pipe, a placing port and a connecting bottom, wherein the feeding pipe is inserted into the top of the collecting pipe, the placing port is fixedly connected with the top of the feeding pipe, the conveying pipe is connected to one side of the collecting pipe in a penetrating manner, and the connecting bottom is fixedly connected to the bottom of the collecting pipe.
The technical scheme of the utility model is further improved as follows: the feeding ports are movably connected with the supporting rods through the connecting bottoms, the shape of the placing ports is the shape with large upper caliber, and the number of the feeding ports is two groups.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
the utility model provides a double-inlet double-tapping ball type coal mill, which is characterized in that under the combined action of a bearing plate, a supporting rod, a feed inlet, a cylinder body and a damping device, the coal mill can be used more conveniently, the top of the bearing plate is fixedly connected with the supporting rod, the top of the supporting rod is movably connected with the feed inlet, one side of the feed inlet is connected with the cylinder body in a penetrating way, the bottom of the cylinder body is connected with the bearing plate through the damping device, so that the coal mill is used more stably, the feed inlets are arranged on two sides of the cylinder body, steel ball type coal balls conveyed from a placement hole are gathered together through a gathering pipe, and then conveyed into the coal balls through a conveying pipe, so that the coal balls can be continuously ground without being blocked, and meanwhile, the phenomenon of accumulation is avoided, so that the coal mill is used more conveniently.
The utility model provides a double-inlet double-tapping ball type coal mill, which is characterized in that under the combined action of a grinding device and a driving motor, the device is more convenient to use, the top of the grinding device penetrates through a cylinder body and is fixedly connected with the driving motor, the grinding device is connected with a lifting rod through a connecting block, a fixed plate at the bottom can move up and down, the thickness of ground coal dust can be controlled, the device is more convenient to use, in order to keep stable during grinding, two sides of the fixed plate are fixedly connected with fixed rods, one side of each fixed rod is fixedly connected with one side of a sliding component, and therefore, the device can be adjusted in a small amplitude when being connected, and the device is more convenient to use.
The utility model provides a double-inlet double-tapping ball type coal mill, which is characterized in that under the combined action of a grinding chassis and a discharge hole, the device is more convenient to use, the bottom of the grinding chassis is provided with the discharge hole for connection, so that the device is more convenient to use, a rolling groove is a main device of the grinding chassis, the top of the rolling groove is arc-shaped, so that a coal ball is convenient to roll in the device, the rolling wheel at the top is just matched with the rolling groove, and the device is internally provided with a grinding plate, so that the device is more convenient to grind into powder, the powder enters the inside of the discharge hole through a discharge pipe, and a supporting block is further arranged at the bottom for supporting and fixing the grinding chassis, so that the device is more convenient and stable to use.
Drawings
FIG. 1 is a schematic view of the overall structure of a double-inlet double-tapping ball coal mill of the present utility model;
FIG. 2 is a schematic view of a polishing apparatus according to the present utility model;
FIG. 3 is a schematic view of the structure of the polishing chassis of the present utility model;
fig. 4 is a schematic structural view of a feed inlet of the present utility model.
In the figure: 1. a bearing plate; 2. a support rod; 3. a feed inlet; 4. a cylinder; 5. a grinding device; 6. grinding the chassis; 7. a driving motor; 8. a discharge port; 9. a support column; 10. a damping device; 31. a collection pipe; 32. a delivery tube; 33. a feed pipe; 34. a placement port; 35. a connecting bottom; 51. a connecting rod; 52. a sliding assembly; 53. a fixed rod; 54. a fixing plate; 55. a rolling wheel; 56. a lifting rod; 57. a connecting block; 61. rolling a groove; 62. a grinding plate; 63. a discharge pipe; 64. a plug-in groove; 65. and a supporting block.
Detailed Description
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a double-inlet double-tapping ball coal mill, which comprises a bearing plate 1, wherein the top of the bearing plate 1 is fixedly connected with a supporting rod 2, the top of the supporting rod 2 is movably connected with a feed inlet 3, one side of the feed inlet 3 is in penetrating connection with a cylinder body 4, a grinding device 5 is arranged in the cylinder body 4, a grinding chassis 6 is arranged below the grinding device 5, the top of the cylinder body 4 is fixedly connected with a driving motor 7, the bottom of the cylinder body 4 is fixedly connected with a damping device 10, the bottom of the cylinder body 4 is in penetrating connection with a discharge hole 8, and the bottom of the bearing plate 1 is fixedly connected with a supporting column 9.
In this embodiment, can make the device use more convenient, the top fixedly connected with bracing piece 2 of bearing plate 1, the top swing joint of bracing piece 2 has feed inlet 3, one side through connection of feed inlet 3 has barrel 4, the bottom of barrel 4 is connected with bearing plate 1 through damping device 10 for the device uses more stably, the both sides of barrel 4 all are provided with feed inlet 3, feed inlet 3 will be together with the steel ball formula egg-shaped briquette that moves in from placing port 34 through gathering pipe 31, rethread conveyer pipe 32 is transported to the inside of device, can make the egg-shaped briquette in succession like this obtain grinding, can not cut off, also can not make simultaneously appear piling up the phenomenon emergence together, make the device use more convenient.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the grinding device 5 mainly comprises a connecting rod 51, a sliding component 52, a fixing rod 53, a fixing plate 54, a rolling wheel 55 and a lifting rod 56, wherein the outer wall of the connecting rod 51 is in sliding connection with the sliding component 52, the bottom of the sliding component 52 is fixedly connected with the fixing rod 53, one side of the fixing rod 53 is fixedly connected with the fixing plate 54, the rolling wheel 55 is arranged at the bottom of the fixing plate 54, the lifting rod 56 is fixedly connected with the top of the fixing plate 54, the top of the lifting rod 56 is fixedly connected with a connecting block 57, the grinding device 5 is connected with the driving motor 7 through the connecting block 57, and the connecting rod 51 is fixedly connected with the inner wall of the cylinder 4.
In this embodiment, can make the device use more convenient, barrel 4 and driving motor 7 fixed connection are run through at the top of grinder 5, grinder 5 is connected with lifter 56 through connecting block 57, can make the fixed plate 54 of bottom reciprocate, just so can control the thickness situation of grinding buggy, make the device use more convenient, and keep stable in order to grind, with the both sides fixedly connected with dead lever 53 of fixed plate 54, one side fixed connection of dead lever 53 is in one side of sliding component 52, so make the device can the adjustment position of little range in the time of connecting, make the device use more convenient.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the grinding chassis 6 mainly comprises a grinding groove 61, a grinding plate 62, a discharging pipe 63 and a supporting block 65, wherein the grinding plate 62 is arranged at the top of the grinding groove 61, the discharging pipe 63 is arranged at the bottom of the grinding plate 62, the supporting block 65 is inserted at the bottom of the discharging pipe 63, the inserting groove 64 is arranged in the supporting block 65, and the inserting groove 64 facilitates the inserting of the discharging pipe 63.
In this embodiment, can make the device use more convenient, the bottom of grinding chassis 6 is provided with discharge gate 8 and connects, make the device use more convenient, roll groove 61 and be the main assembly of grinding chassis 6, roll the top of groove 61 and be the arc wall form, make things convenient for the egg roll in the device inside like this, the roller 55 at top just coincide with roll groove 61, and the device inside is provided with grinding plate 62, just so make things convenient for the device to grind into powder, the rethread discharging pipe 63 enters into the inside of discharge gate 8, and the bottom still is provided with supporting shoe 65 and supports fixedly grinding chassis 6, make the device use more convenient, stable.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the feed inlet 3 mainly comprises a collecting pipe 31, a conveying pipe 32, a feeding pipe 33, a placing opening 34 and a connecting bottom 35, the feeding pipe 33 is inserted into the top of the collecting pipe 31, the placing opening 34 is fixedly connected with the top of the feeding pipe 33, one side of the collecting pipe 31 is connected with the conveying pipe 32 in a penetrating manner, the connecting bottom 35 is fixedly connected with the bottom of the collecting pipe 31, the feed inlet 3 is movably connected with the supporting rod 2 through the connecting bottom 35, the placing opening 34 is in a shape with a large upper caliber, and the number of the feed inlets 3 is two groups.
The working principle of the double-inlet double-tapping ball coal mill is specifically described below.
As shown in fig. 1 to 4, when the double-feed double-tapping ball coal mill is in use, the top of the bearing plate 1 is fixedly connected with the supporting rod 2, the top of the supporting rod 2 is movably connected with the feed inlet 3, one side of the feed inlet 3 is in through connection with the cylinder 4, the bottom of the cylinder 4 is connected with the bearing plate 1 through the damping device 10, the device is more stable in use, the two sides of the cylinder 4 are both provided with the feed inlet 3, the feed inlet 3 gathers together steel ball type briquettes conveyed from the placement opening 34 through the gathering pipe 31, and then the briquettes are conveyed into the device through the conveying pipe 32, so that the briquettes can be continuously ground without being blocked, meanwhile, the phenomenon of piling together does not occur, the device is more convenient to use, the top of the grinding device 5 is in through connection with the cylinder 4 and the driving motor 7, the grinding device 5 is connected with the lifting rod 56 through the connecting block 57, the fixing plate 54 at the bottom can be made to move up and down, thus the thickness of the ground coal dust can be controlled, the device is more convenient to use, and in order to keep stable during grinding, the fixing rods 53 are fixedly connected with the two sides of the fixing plate 54, one side of the fixing rods 53 is fixedly connected with one side of the sliding component 52, thus the device can be made to adjust the position by a small margin during connection, the device is more convenient to use, the bottom of the grinding chassis 6 is provided with the discharge port 8 for connection, the device is more convenient to use, the grinding groove 61 is the main device of the grinding chassis 6, the top of the grinding groove 61 is arc-shaped, thus the coal balls are convenient to grind in the device, the grinding wheels 55 at the top are just matched with the grinding groove 61, and the grinding plate 62 is arranged in the device, thus the grinding of the device is more convenient, the inside of the discharge gate 8 is entered into to rethread discharging pipe 63, and the bottom still is provided with supporting shoe 65 and supports fixedly grinding chassis 6 for the device uses more conveniently, stably.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a two ball coal pulverizer that advance, two tapping, includes bearing plate (1), its characterized in that: the utility model discloses a bearing plate, including bearing plate (1), support bar (2), top fixedly connected with bracing piece (2), top swing joint of bracing piece (2) has feed inlet (3), one side through connection of feed inlet (3) has barrel (4), the inside of barrel (4) is provided with grinder (5), the below of grinder (5) is provided with grinds chassis (6), the top fixedly connected with driving motor (7) of barrel (4), the bottom fixedly connected with damping device (10) of barrel (4), the bottom through connection of barrel (4) has discharge gate (8), the bottom fixedly connected with support column (9) of bearing plate (1).
2. The double-inlet double-tapping ball coal mill according to claim 1, wherein: grinding device (5) mainly comprises connecting rod (51), slip subassembly (52), dead lever (53), fixed plate (54), roller (55) and lifter (56), the outer wall sliding connection of connecting rod (51) has slip subassembly (52), the bottom fixedly connected with dead lever (53) of slip subassembly (52), one side fixedly connected with fixed plate (54) of dead lever (53), the bottom of fixed plate (54) is provided with roller (55), the top fixedly connected with lifter (56) of fixed plate (54), the top fixedly connected with connecting block (57) of lifter (56).
3. The double-inlet double-tapping ball coal mill according to claim 2, wherein: the grinding device (5) is connected with the driving motor (7) through a connecting block (57), and the connecting rod (51) is fixedly connected to the inner wall of the cylinder body (4).
4. The double-inlet double-tapping ball coal mill according to claim 1, wherein: the grinding chassis (6) mainly comprises a grinding groove (61), a grinding plate (62), a discharging pipe (63) and a supporting block (65), wherein the grinding plate (62) is arranged at the top of the grinding groove (61), the discharging pipe (63) is arranged at the bottom of the grinding plate (62), and the supporting block (65) is inserted at the bottom of the discharging pipe (63).
5. The double-inlet double-tapping ball coal mill according to claim 4, wherein: the inside of supporting shoe (65) is provided with spliced groove (64), spliced groove (64) make things convenient for discharging pipe (63) to peg graft.
6. The double-inlet double-tapping ball coal mill according to claim 1, wherein: the feeding port (3) mainly comprises a gathering pipe (31), a conveying pipe (32), a feeding pipe (33), a placement port (34) and a connecting bottom (35), the feeding pipe (33) is inserted into the top of the gathering pipe (31), the placement port (34) is fixedly connected to the top of the feeding pipe (33), the conveying pipe (32) is connected to one side of the gathering pipe (31) in a penetrating manner, and the connecting bottom (35) is fixedly connected to the bottom of the gathering pipe (31).
7. The double-inlet double-tapping ball coal mill according to claim 6, wherein: the feeding ports (3) are movably connected with the supporting rods (2) through connecting bottoms (35), the shape of the placement ports (34) is the shape with large upper caliber, and the number of the feeding ports (3) is two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321560365.0U CN220027237U (en) | 2023-06-19 | 2023-06-19 | Double-inlet double-tapping ball type coal mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321560365.0U CN220027237U (en) | 2023-06-19 | 2023-06-19 | Double-inlet double-tapping ball type coal mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220027237U true CN220027237U (en) | 2023-11-17 |
Family
ID=88723827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321560365.0U Active CN220027237U (en) | 2023-06-19 | 2023-06-19 | Double-inlet double-tapping ball type coal mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220027237U (en) |
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2023
- 2023-06-19 CN CN202321560365.0U patent/CN220027237U/en active Active
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