CN213967097U - Energy-efficient spiral feeding device - Google Patents
Energy-efficient spiral feeding device Download PDFInfo
- Publication number
- CN213967097U CN213967097U CN202022274871.6U CN202022274871U CN213967097U CN 213967097 U CN213967097 U CN 213967097U CN 202022274871 U CN202022274871 U CN 202022274871U CN 213967097 U CN213967097 U CN 213967097U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- transmission shaft
- wind
- helical blade
- force
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a meticulous preparation equipment technical field of carbon black specifically discloses an energy-efficient spiral feeding device, including the pipeline that is used for negative pressure wind-force to carry, the pipeline sets up in the air inlet side of the air exhauster that provides the wind power for wind-force transport, be provided with the transmission shaft in the pipeline, the central line of pipeline with the central line coincidence of transmission shaft, the tip of transmission shaft is provided with power device, the transmission shaft spiral is around being provided with helical blade, helical blade's maximum diameter size is reduced gradually by feeding side to discharge side. The utility model discloses a helical blade's that maximum diameter size gradually changes rotation is with the material along the pipeline removal, also plays certain mediation effect simultaneously for the material is faster mobile under the wind-force effect, and the transport and the wind-force of material are accomplished to more efficient are hierarchical.
Description
Technical Field
The utility model belongs to the technical field of the meticulous preparation equipment of carbon black technique and specifically relates to an energy-efficient spiral feeding device is related to.
Background
Carbon black, also known as carbon black, is an amorphous carbon. The light, loose and extremely fine black powder has a very large surface area ranging from 10 to 3000m2/g, and is a product obtained by incomplete combustion or thermal decomposition of carbonaceous substances (coal, natural gas, heavy oil, fuel oil, etc.) under the condition of insufficient air. The specific gravity is 1.8-2.1. Gas black, which is made of natural gas, lamp black, which is made of oils, and acetylene black, which is made of acetylene. In addition, "channel black" and "furnace black" are also included. According to the properties of carbon black, there are "reinforcing carbon black", "conductive carbon black", "wear-resistant carbon black", etc. Can be used as black dye for manufacturing Chinese ink, printing ink, paint and the like, and also can be used as reinforcing agent of rubber. Carbon black is an important chemical raw material and widely used in rubber, chemical, plastic and other industries, and carbon black in the industry is mainly divided into carbon black for rubber and pigment carbon black. When carbon black is processed, raw materials enter a pulverizer through a feed valve, are impacted by an impact hammer to generate strong collision, friction and shearing to realize ultrafine grinding, the ground materials enter a grading chamber along with the rising of airflow, the materials meeting the requirement of granularity enter a collecting system through impeller grading, particles not meeting the requirement of granularity return to the grinding chamber to continue grinding, and the whole production process is in full-closed continuous operation. The particles which meet the requirements after being crushed are conveyed to a filter through wind power, the wind flow and the particles are separated, and the particles are collected and used for various requirements.
In actual work, the material of rubbing crusher feed side is carried and is generally adopted screw conveyer to realize, however, current screw conveyer is at transportation process, and screw conveyer's pipeline is in the negative pressure environment, and helical blade has basically covered with the pipeline, has blocked the entering channel of wind-force stream, and wind-force is very little at the effect of defeated material in-process play, is unfavorable for improving transport and selects efficiency with wind.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art's not enough, provide an energy-efficient spiral feeding device, the rotation through the helical blade of the gradual change of maximum diameter size removes the material along the pipeline, also plays certain mediation effect simultaneously for the material is faster mobile under the wind-force effect, and the transport and the wind-force of material are accomplished to more efficient are hierarchical.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy-efficient spiral feeding device, is including the pipeline that is used for negative pressure wind-force to carry, the pipeline sets up in the air inlet side of the air exhauster that provides the wind power for wind-force is carried, be provided with the transmission shaft in the pipeline, the central line of pipeline with the central line coincidence of transmission shaft, the tip of transmission shaft is provided with power device, the transmission shaft spiral is around being provided with helical blade, helical blade's maximum diameter size is reduced gradually by feeding side to ejection of compact side.
As a further improvement of the utility model, the pipeline is provided with the air intake.
As a further improvement of the present invention, the air inlet is disposed at the upper portion of the vertical direction of the pipeline.
As a further improvement of the utility model, the air intake is provided with the valve.
As a further improvement of the present invention, the power device includes a motor and/or a speed reducer.
As a further improvement of the present invention, the transmission shaft is provided with a transmission device between the power devices.
As a further improvement of the utility model, the transmission device is a belt transmission device.
As a further improvement of the present invention, the two ends of the transmission shaft are provided with bearings between the pipelines.
As a further improvement of the utility model, the bearing is a sealed ball rolling bearing.
As a further improvement, the valve is a butterfly valve.
The utility model has the advantages that:
the utility model discloses a helical blade's that maximum diameter size gradually changes rotation removes the material along the pipeline, also plays certain mediation effect simultaneously for the material is faster mobile under the wind-force effect, and the transport and the wind-force of material are accomplished to more efficient are hierarchical. Because the raw materials have certain mobility for the helical blade that maximum diameter size variation gradually receives pressure when the bottom in raw materials storehouse is bigger, and this position adopts the bigger helical blade of maximum diameter to promote the loose and the motion of raw materials, prevents the gathering and the jam of material, and the pressure that later material received reduces gradually, reduces between the helical blade and makes the windage that helical blade caused in the pipeline reduce, mainly relies on wind-force to carry out the transport of material. Through the change of the maximum diameter size of the helical blade at different working positions, the helical blade and the wind flow can more efficiently complete the conveying of materials under the effect of common cooperation, the conveying efficiency is favorably improved, and the energy conservation in the conveying process is better realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an implementation state of the present invention.
In the figure: the device comprises a power device 1, a transmission shaft 2, a helical blade 3, an air inlet 4, a valve 5, a raw material bin 6, a pipeline 7, a pulverizer 8 and an exhaust fan 9.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a high-efficiency energy-saving spiral conveying device is mainly used for carbon black fine processing equipment, the processing equipment comprises a pulverizer 8, an exhaust fan 9 and a dust separation device, the exhaust fan 9 is generally a centrifugal fan or an axial flow fan, the exhaust fan 9 is mainly used for grading and conveying carbon black particles, and the dust separation device comprises a cyclone dust collector and/or a bag-type dust collector; this device is including the pipeline 7 that is used for negative pressure wind-force to carry, pipeline 7 sets up in the air inlet side of the air exhauster 9 that provides the air current power for wind-force is carried, preferably sets up between the discharge gate of the former feed bin 6 of carbon black and the feed inlet of rubbing crusher 8, the side of pipeline 7 set up the feed inlet with the former feed bin 6 of carbon black is connected, be provided with transmission shaft 2 in the pipeline 7, the central line of pipeline 7 with the coincidence of the central line of transmission shaft 2, the one end of transmission shaft 2 is provided with power device 1, the other end of transmission shaft 2 is provided with the bearing, the bearing frame of bearing passes through the bracing piece and is connected with pipeline 7 for the material is carried along pipeline 7 along the gap between the bracing piece. The bearing seat can also be arranged at the end part of the pipeline 7, the lower part of the pipeline 7 is provided with a discharge hole connected with a feed inlet of the crusher 8, the transmission shaft 2 is spirally and circularly provided with the helical blades 3, and the maximum diameter size of the helical blades 3 is gradually reduced from the feed side to the discharge side.
In operation, this device is through the rotation of the helical blade 3 of maximum diameter size gradual change with the material along pipeline 7 removal, also plays certain mediation effect simultaneously for the material is faster to flow under the wind-force effect, and the transport of material is accomplished to more efficient. Because the raw materials have certain mobility for the helical blade 3 that maximum diameter size gradually changes receives pressure when the bottom in raw materials storehouse 6 is bigger, and this position adopts the bigger helical blade 3 of maximum diameter to promote the loose and the motion of raw materials, prevents the gathering and the jam of material, and the pressure that the later material received reduces gradually, reduces between the helical blade 3 and makes the windage that helical blade 3 caused in the pipeline 7 reduce, mainly relies on wind-force to carry out the transport of material. Through the change of the maximum diameter size of the helical blade 3 at different working positions, the helical blade 3 and the wind flow can more efficiently complete the conveying of materials under the effect of common cooperation, the conveying efficiency is favorably improved, and the energy conservation in the conveying process is better realized.
In a specific embodiment, further, the pipeline 7 is provided with an air inlet 4, and the air inlet 4 is mainly used for distributing air to the pipeline 7 for wind power transmission, so that the problem that the transmission efficiency is reduced due to the reduction of the air volume and the air speed in the pipeline 7 when the feed port is completely blocked is solved.
In a specific embodiment, further, the air inlet 4 is disposed at an upper portion of the vertical direction of the pipeline 7, and the air inlet 4 located at the upper portion effectively reduces a failure of material leakage caused by the air inlet 4 during the conveying process.
In a specific embodiment, further, the air inlet 4 is provided with a valve 5, and the valve 5 is mainly used for adjusting the size of the air inlet. The valve 5 is preferably a wind deflector covering the air inlet 4, the wind deflector is hinged to the outer wall of the pipeline 7, and the valve 5 may also be a butterfly valve arranged on the pipeline 7 of the air inlet 4.
In a specific embodiment, further, the power device 1 includes an electric motor and/or a speed reducer, a stator of the electric motor and/or a housing of the speed reducer is disposed on the pipeline 7, and a rotor of the electric motor or an output shaft of the speed reducer is connected to the transmission shaft 2, so as to realize the rotation driving of the transmission shaft 2 by the power device 1.
In a specific embodiment, further, a transmission device is arranged between the transmission shaft 2 and the power device 1; further, the transmission device is a belt transmission device. Through the arrangement, the power device 1 is more flexible in position setting relative to the transmission shaft 2, the defect that the material conveying length is long due to the fact that the power device 1 is arranged at the shaft end of the transmission shaft 2 is effectively avoided, and the transmission shaft 2 can realize speed change when moving or protect the power device 1 when overloading due to the characteristic of the belt transmission device.
In a specific embodiment, further, bearings are arranged between two ends of the transmission shaft 2 and the pipeline 7; further, the bearing is a sealed ball rolling bearing.
In a specific embodiment, further, the valve 5 is a butterfly valve.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (10)
1. The utility model provides an energy-efficient spiral feeding device which characterized in that: including pipeline (7) that are used for negative pressure wind-force to carry, pipeline (7) set up in the air inlet side of air exhauster (9) that provide the wind power for wind-force is carried, be provided with transmission shaft (2) in pipeline (7), the central line of pipeline (7) with the central line coincidence of transmission shaft (2), the tip of transmission shaft (2) is provided with power device (1), transmission shaft (2) spiral is around being provided with helical blade (3), the maximum diameter size of helical blade (3) is reduced by feeding side to discharge side gradually.
2. The efficient energy-saving spiral conveying device as claimed in claim 1, wherein: the pipeline (7) is provided with an air inlet (4).
3. The efficient energy-saving spiral conveying device as claimed in claim 2, wherein: the air inlet (4) is arranged at the upper part of the pipeline (7) in the vertical direction.
4. A high efficiency energy saving screw feeder as claimed in claim 3, wherein: the air inlet (4) is provided with a valve (5).
5. The efficient energy-saving spiral conveying device as claimed in claim 1, wherein: the power device (1) comprises a motor and/or a speed reducer.
6. The efficient energy-saving spiral conveying device as claimed in claim 1, wherein: a transmission device is arranged between the transmission shaft (2) and the power device (1).
7. The efficient energy-saving spiral conveying device as claimed in claim 6, wherein: the transmission device is a belt transmission device.
8. The efficient energy-saving spiral conveying device as claimed in claim 1, wherein: and bearings are arranged between the two ends of the transmission shaft (2) and the pipeline (7).
9. The efficient energy-saving spiral conveying device as claimed in claim 8, wherein: the bearing is a sealed ball rolling bearing.
10. The efficient energy-saving spiral conveying device as claimed in claim 4, wherein: the valve (5) is a butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022274871.6U CN213967097U (en) | 2020-10-14 | 2020-10-14 | Energy-efficient spiral feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022274871.6U CN213967097U (en) | 2020-10-14 | 2020-10-14 | Energy-efficient spiral feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213967097U true CN213967097U (en) | 2021-08-17 |
Family
ID=77256194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022274871.6U Active CN213967097U (en) | 2020-10-14 | 2020-10-14 | Energy-efficient spiral feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213967097U (en) |
-
2020
- 2020-10-14 CN CN202022274871.6U patent/CN213967097U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201988430U (en) | Fluidized bed jet mill grader | |
| CN205236121U (en) | Fluidized bed jet milling device | |
| CN110756279B (en) | Closed-cycle dust removal device of impact crusher | |
| CN210252550U (en) | Fine particle pulverizer | |
| CN213967097U (en) | Energy-efficient spiral feeding device | |
| CN112193758A (en) | Spiral feeding device assisted by wind power | |
| CN205587074U (en) | From inhaling dustproof fodder grinder of material formula | |
| CN213557449U (en) | Feeding structure of tube mill | |
| CN212468401U (en) | Horizontal high-pressure three-dimensional flow ultrafine grinding equipment | |
| CN108525825A (en) | A kind of Novel portable high capacity crusher | |
| CN212686903U (en) | Anti-blocking device for feeding pipe of wind conveyor | |
| CN209577389U (en) | Powder raw material sorting machine | |
| CN111994636A (en) | Wind conveyor with air volume adjusting function | |
| CN209222059U (en) | A kind of facility for granulating being processed as brid guano in the production line of organic fertilizer particles | |
| CN207772036U (en) | A kind of spiral stalk pelleter | |
| CN207480993U (en) | A kind of low noise dust-free pulverizing mill | |
| CN116078524B (en) | Energy-saving and environment-friendly efficient powder processing device for foundry industry | |
| CN220697044U (en) | High-efficiency energy-saving lithium battery negative electrode material fine breaking and drying system | |
| CN212668551U (en) | Conveying capacity adjusting device of wind conveyor | |
| CN220949812U (en) | Rotary valve with high conveying efficiency | |
| CN212685952U (en) | Clean bagging apparatus | |
| CN219785029U (en) | Air flow mill for magnet processing | |
| CN220716124U (en) | Jet mill capable of carrying out graded reflux crushing | |
| CN214554260U (en) | Complete equipment for cracking carbon black ultrafine powder | |
| CN116618149B (en) | Jet mill for processing lithium iron phosphate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |