CN213356279U - Coal pulverizer is with preventing blockking up material feeding unit - Google Patents
Coal pulverizer is with preventing blockking up material feeding unit Download PDFInfo
- Publication number
- CN213356279U CN213356279U CN202021938003.7U CN202021938003U CN213356279U CN 213356279 U CN213356279 U CN 213356279U CN 202021938003 U CN202021938003 U CN 202021938003U CN 213356279 U CN213356279 U CN 213356279U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bull stick
- rotating rod
- guide cover
- support frame
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 244000309464 bull Species 0.000 abstract description 20
- 239000003818 cinder Substances 0.000 abstract description 10
- 241000252185 Cobitidae Species 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
Images
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the technical field of the coal technique and specifically relates to a coal pulverizer is with preventing blockking up material feeding unit, the loach carrying platform comprises a supporting fram, fixedly connected with guide cover on the support frame, fixedly connected with connecting plate on the guide cover inner wall, it is connected with first bull stick to rotate through the bearing on the connecting plate, the first helical blade of fixedly connected with on the first bull stick, guide cover lower extreme intercommunication is provided with the guide cylinder, rotate through the bearing in the guide cylinder and be connected with the second bull stick, fixedly connected with second helical blade on the second bull stick, fixedly connected with mounting panel on the support frame, fixedly connected with motor on the mounting panel, the output shaft of motor with the transmission of second bull stick is connected, the second bull stick with connect through drive mechanism between the first bull stick. The utility model discloses have and prevent to take place the condition of jam when the coal cinder is carried.
Description
Technical Field
The utility model relates to a coal technical field especially relates to a coal pulverizer is with preventing blockking up material feeding unit.
Background
Coal mills are machines for breaking up and grinding coal briquettes into coal dust, which are important auxiliary equipment for coal dust furnaces. When carrying out the during operation to the coal pulverizer, need use material feeding unit to carry the coal cinder, current stopper material feeding unit generally carries through adopting the pipeline, but in transportation process, leads to the coal cinder to block up the pipeline easily, influences the normal work of coal pulverizer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the conveying pipeline is easy to block in the prior art, and providing a coal mill is with preventing blockking up material feeding unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coal pulverizer is with preventing blockking up material feeding unit, includes the support frame, fixedly connected with guide cover on the support frame, fixedly connected with connecting plate on the guide cover inner wall, it is connected with first bull stick to rotate through the bearing on the connecting plate, the first helical blade of fixedly connected with on the first bull stick, guide cover lower extreme intercommunication is provided with the guide section of thick bamboo, rotate through the bearing in the guide section of thick bamboo and be connected with the second bull stick, fixedly connected with second helical blade on the second bull stick, fixedly connected with mounting panel on the support frame, fixedly connected with motor on the mounting panel, the output shaft of motor with the transmission of second bull stick is connected, the second bull stick with connect through drive mechanism between the first bull stick.
Preferably, the transmission mechanism comprises a second bevel gear fixedly connected with the second rotating rod, a connecting block is fixedly connected with the outer wall of the guide cover, a rotating shaft is rotatably connected with the connecting block through a bearing, a first bevel gear is fixedly connected with one end of the rotating shaft, the first bevel gear is meshed with the second bevel gear, a first belt pulley is fixedly connected with the other end of the rotating shaft, a second belt pulley is fixedly connected with the upper end of the first rotating rod, and a belt is sleeved between the second belt pulley and the first belt pulley.
Preferably, the guide cylinder is fixedly connected with a support rod, and the lower end of the support rod is fixedly connected with the support frame.
Preferably, the motor is a low speed motor.
The utility model provides a pair of coal pulverizer is with preventing blockking up material feeding unit, beneficial effect lies in: rotate through first bull stick and drive first helical blade and rotate, play the effect that promotes downwards to the coal cinder to avoided the guide cover when falling the coal cinder, and the condition of taking place to block up, the second bull stick drives second helical blade and rotates simultaneously, thereby plays the effect of carrying to the coal cinder in the guide cylinder, prevents to take place to block.
Drawings
FIG. 1 is a first perspective view of an anti-clogging feeding device for a coal mill provided by the present invention;
FIG. 2 is a second perspective view of the anti-clogging feeding device for a coal mill provided by the present invention;
fig. 3 is a cross-sectional view of the utility model provides a coal pulverizer is with preventing blockking up material feeding unit elevation.
In the figure: the device comprises a material guide cover 1, a belt 2, a connecting plate 3, a first belt pulley 4, a second belt pulley 5, a material guide cylinder 6, a support frame 7, a first spiral blade 8, a mounting plate 9, a support rod 10, a rotating shaft 11, a connecting block 12, a first bevel gear 13, a motor 14, a second bevel gear 15, a second spiral blade 16, a first rotating rod 17 and a second rotating rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a coal pulverizer is with preventing blockking up material feeding unit, including support frame 7, fixedly connected with guide cover 1 on the support frame 7, fixedly connected with connecting plate 3 on the guide cover 1 inner wall, it is connected with first bull stick 17 to rotate through the bearing on the connecting plate 3, the first helical blade 8 of fixedly connected with on the first bull stick 17, put the coal cinder into guide cover 1, because guide cover 1 lower extreme is the round platform shape, when the coal cinder falls, receive the supporting role of guide cover 1 inner wall, the condition of easy emergence jam, rotate through first bull stick 17, drive first helical blade 8 and play the effect of downward transportation to the coal cinder, be favorable to preventing guide cover 1 from taking place the jam, carry the coal cinder into guide 6 from guide cover 1.
The lower end of the material guide cover 1 is communicated with a material guide cylinder 6, a second rotating rod 18 is rotatably connected in the material guide cylinder 6 through a bearing, a second spiral blade 16 is fixedly connected on the second rotating rod 18, a mounting plate 9 is fixedly connected on the support frame 7, a motor 14 is fixedly connected on the mounting plate 9, the motor 14 is a low-speed motor, an output shaft of the motor 14 is in transmission connection with the second rotating rod 18, the second rotating rod 18 is connected with a first rotating rod 17 through a transmission mechanism, the discharge end of the material guide cylinder 6 is communicated with a feed inlet of a coal mill, the motor 14 rotates to drive the second rotating rod 18 to rotate, so that the second spiral blade 16 plays a role in conveying coal briquettes, the second spiral blade 16 is conveyed into the coal mill, and meanwhile, the blocking of the coal briquettes in the material guide cylinder 6 is avoided.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, on the basis of embodiment 1, the transmission mechanism includes a second bevel gear 15 fixedly connected to the second rotating rod 18, a connecting block 12 is fixedly connected to the outer wall of the material guiding cover 1, a rotating shaft 11 is rotatably connected to the connecting block 12 through a bearing, a first bevel gear 13 is fixedly connected to one end of the rotating shaft 11, the first bevel gear 13 is engaged with the second bevel gear 15, a first belt pulley 4 is fixedly connected to the other end of the rotating shaft 11, a second belt pulley 5 is fixedly connected to the upper end of the first rotating rod 17, a belt 2 is sleeved between the second belt pulley 5 and the first belt pulley 4, the second bevel gear 15 is driven to rotate by a motor 14, the second bevel gear 15 drives the first bevel gear to rotate, thereby driving the rotating shaft 11 to rotate, the rotating shaft 11 will drive the first belt pulley 4 to rotate, under the effect of belt 2, drive second belt pulley 5 and rotate, because second belt pulley 5 and first bull stick 17 fixed connection will drive first helical blade 8 and rotate, drive through adopting single motor 14, saved the power supply.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, on the basis of embodiment 1, the guide tube 6 is fixedly connected with a support rod 10, the lower end of the support rod 10 is fixedly connected with a support frame 7, and the support frame 7 is adopted to support the guide tube 6, thereby facilitating the connection between the guide tube 6 and the guide cover 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A blockage-preventing feeding device for a coal mill comprises a support frame (7) and is characterized in that a material guide cover (1) is fixedly connected onto the support frame (7), a connecting plate (3) is fixedly connected onto the inner wall of the material guide cover (1), a first rotating rod (17) is rotatably connected onto the connecting plate (3) through a bearing, a first helical blade (8) is fixedly connected onto the first rotating rod (17), a material guide cylinder (6) is communicated and arranged at the lower end of the material guide cover (1), a second rotating rod (18) is rotatably connected into the material guide cylinder (6) through a bearing, a second helical blade (16) is fixedly connected onto the second rotating rod (18), a mounting plate (9) is fixedly connected onto the support frame (7), a motor (14) is fixedly connected onto the mounting plate (9), and an output shaft of the motor (14) is in transmission connection with the second rotating rod (18), the second rotating rod (18) is connected with the first rotating rod (17) through a transmission mechanism.
2. The anti-blocking feeding device for the coal mill according to claim 1, wherein the transmission mechanism comprises a second bevel gear (15) fixedly connected to the second rotating rod (18), a connecting block (12) is fixedly connected to the outer wall of the material guide cover (1), a rotating shaft (11) is rotatably connected to the connecting block (12) through a bearing, a first bevel gear (13) is fixedly connected to one end of the rotating shaft (11), the first bevel gear (13) is meshed with the second bevel gear (15), a first belt pulley (4) is fixedly connected to the other end of the rotating shaft (11), a second belt pulley (5) is fixedly connected to the upper end of the first rotating rod (17), and a belt (2) is sleeved between the second belt pulley (5) and the first belt pulley (4).
3. The anti-blocking feeding device for the coal mill according to claim 1, wherein a support rod (10) is fixedly connected to the material guide cylinder (6), and the lower end of the support rod (10) is fixedly connected to the support frame (7).
4. The anti-clogging feeding device for the coal mill as claimed in claim 1, characterized in that the motor (14) is a low speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021938003.7U CN213356279U (en) | 2020-09-08 | 2020-09-08 | Coal pulverizer is with preventing blockking up material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021938003.7U CN213356279U (en) | 2020-09-08 | 2020-09-08 | Coal pulverizer is with preventing blockking up material feeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213356279U true CN213356279U (en) | 2021-06-04 |
Family
ID=76149710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021938003.7U Expired - Fee Related CN213356279U (en) | 2020-09-08 | 2020-09-08 | Coal pulverizer is with preventing blockking up material feeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213356279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445466A (en) * | 2022-10-24 | 2022-12-09 | 西安热工研究院有限公司 | Discharging device for thermal power plant quasi-east coal blending |
-
2020
- 2020-09-08 CN CN202021938003.7U patent/CN213356279U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445466A (en) * | 2022-10-24 | 2022-12-09 | 西安热工研究院有限公司 | Discharging device for thermal power plant quasi-east coal blending |
| CN115445466B (en) * | 2022-10-24 | 2024-04-16 | 西安热工研究院有限公司 | A discharging device for mixing Zhundong coal for thermal power plants |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221111927U (en) | Residue cleaning equipment | |
| CN213356279U (en) | Coal pulverizer is with preventing blockking up material feeding unit | |
| CN219631556U (en) | High-efficient lime breaker | |
| CN214107362U (en) | Rebar taking-out device in concrete block | |
| CN208531577U (en) | Magnetic ball mill automatic feeding device | |
| CN220329860U (en) | Descaling equipment for forging | |
| CN217140693U (en) | Feed processing reducing mechanism | |
| CN219216170U (en) | Magnetic powder feeding device | |
| CN214358506U (en) | An automatic feeding device for a sheet machine | |
| CN214609856U (en) | Discharge hopper suitable for inclined and horizontal spiral | |
| CN212314799U (en) | Loading attachment is used in piglet feed production | |
| CN214826657U (en) | Shaftless spiral material taking device of spiral material taking machine | |
| CN223573540U (en) | Horizontal powder grinding equipment | |
| CN201761946U (en) | Charging funnel for multi-functional vermicelli machine | |
| CN220596055U (en) | Fodder conveyer | |
| CN209682371U (en) | A kind of novel crawler feeding multiple blade saw | |
| CN216873988U (en) | Double-spraying pickup device | |
| CN220644408U (en) | Feeding device of slag removing machine | |
| CN220576409U (en) | Rubber products production feed arrangement | |
| CN213611898U (en) | Raw materials reducing mechanism for feed production convenient to material loading | |
| CN207680741U (en) | A kind of organic fertilizer pulverizer | |
| CN221085739U (en) | Environment-friendly treatment equipment for bio-based materials | |
| CN221245322U (en) | Limestone crushing device | |
| CN220810766U (en) | Prevent scraper machine of putty | |
| CN222766383U (en) | A continuous feeding type grinding and dispersing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |