CN212680377U - Integrated dust removal device - Google Patents
Integrated dust removal device Download PDFInfo
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- CN212680377U CN212680377U CN202022090055.XU CN202022090055U CN212680377U CN 212680377 U CN212680377 U CN 212680377U CN 202022090055 U CN202022090055 U CN 202022090055U CN 212680377 U CN212680377 U CN 212680377U
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- carbon black
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Abstract
The utility model relates to a meticulous preparation equipment technical field of carbon black specifically discloses an integrated dust collector, including the urceolus, the bottom inboard of urceolus is provided with the annular lock ring of circle, the upper portion of lock ring is provided with the filter bag, the lower part of lock ring is provided with collects the funnel, be provided with the cylinder in the filter bag, the side upper portion of cylinder is followed the outer wall tangential direction of cylinder is provided with the air inlet section of thick bamboo, the bottom of cylinder is provided with most advanced cone down, the bottom of cone with collect the funnel intercommunication, the top of cylinder is positive to be inserted and is provided with out the chimney, go out the chimney with cross filter bag interior space connection. The utility model discloses the mode of the cylinder that the bag inside set up is being crossed in the utilization for the wind flow separates out through whirlwind centrifugation and the carbon black granule of crossing the bag and containing in with the wind flow in proper order, and dust collector's space utilization is higher, and integrated effect is outstanding, is favorable to reducing processing and manufacturing cost.
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 integrated dust collector 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 the prior art, a cyclone dust collector and a bag type dust collector are generally adopted to separate air flow and carbon black particles, however, the cyclone dust collector and the bag type dust collector are respectively arranged in a large occupied area, and the investment of a factory building and the construction and installation cost are high.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art not enough, provide an integrated dust collector, utilize the mode at the cylinder of crossing the inside setting of filter bag for the wind flow separates out through whirlwind centrifugation and the carbon black granule that contains in crossing the filter bag with the wind flow in proper order, and dust collector's space utilization is higher, and integrated effect is outstanding, is favorable to reducing processing and manufacturing cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integrated dust collector, includes the urceolus, the bottom inboard of urceolus is provided with the annular lock ring of circle, the upper portion of lock ring is provided with the filter bag, the lower part of lock ring is provided with collects the funnel, be provided with the cylinder in the filter bag, the side upper portion of cylinder is followed the outer wall tangential direction of cylinder is provided with the air inlet section of thick bamboo, the bottom of cylinder is provided with most advanced cone down, the bottom of cone with collect the funnel intercommunication, the top centre of cylinder inserts and is provided with out the chimney, go out the chimney with cross filter bag interior space connection.
As a further improvement of the utility model, the outside of the outer cylinder is provided with a blowback device for removing the dust gathered inside the filter bag.
As a further improvement of the utility model, the blowback device is an air cannon.
As a further improvement of the utility model, the air cannon comprises an air inlet pipe, an air storage tank, an exhaust pipe and a pulse valve.
As a further improvement of the present invention, the top of the outer cylinder is provided with a ventilating duct connected with the outer cylinder and the space between the filter bags.
As a further improvement of the utility model, the bottom of the collecting funnel is provided with a wind device.
The utility model has the advantages that:
the utility model discloses during operation, the air current that has granular carbon black that is handled through rubbing crusher gets into the inside of cylinder along the tangential direction of cylinder by the air inlet section of thick bamboo, and the air current makes spiral rotary motion along the inner wall of cylinder from top to bottom, and this strand of air current of rotation downwards is outer vortex, and outer vortex descends along cylinder and cone and arrives the cone bottom after, and the turn upwards, upwards rotates along the axle center, and this strand of air current of rotation upwards is interior vortex, and the air current of interior vortex is arranged to the filter bag along the blast pipe at last; in the rotation process of the air flow of the outer vortex, carbon black particles in the air flow gradually move close to the inner wall of the cylinder under the action of centrifugal force, and the carbon black particles tightly attached to the cylinder fall along the inner wall under the combined action of the air flow and gravity and are finally discharged along the bottom of the cone; and after the air flow discharged to the filter bag is filtered by the filter bag, residual carbon black particles contained in the air flow are remained on the inner wall of the filter bag, the carbon black particles gathered in the filter bag fall into a collecting funnel under the action of gravity, and finally the carbon black particles are bagged to form a finished product. This device utilizes the mode of crossing the inside cylinder that sets up of filter bag for the carbon black granule that contains in the wind current is separated through whirlwind centrifugation and filter bag in proper order to the wind current, and dust collector's space utilization is higher, and integrated effect is outstanding, is favorable to reducing processing and manufacturing cost.
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.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic top view of the present invention.
In the figure: 1, a pulverizer, 2, a fan, 3, a dust removal device, 301, an exhaust barrel, 302, a filter bag, 303, an outer barrel, 304, an air outlet barrel, 305, a cylinder, 306, an air inlet barrel, 307, a cone, 308, a collection funnel, 309, an air seal machine and 310, wherein the air outlet barrel is arranged in the pulverizer, the fan is arranged in the air outlet barrel, the air filter is arranged in the; 4 is an air cannon, 401 is an air inlet pipe, 402 is an air storage tank, 403 is an air outlet pipe, and 404 is a pulse valve.
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 to 3, an integrated dust removing device is mainly used for a carbon black processing and producing system, the carbon black processing and producing system includes a pulverizer 1, a fan 2, a dust removing device 3 and an air cannon 4, the dust removing device 3 includes an outer barrel 303, a circular ring-shaped support ring 310 is arranged on the inner side of the bottom of the outer barrel 303, a filter bag 302 is arranged on the upper portion of the support ring 310, a collecting hopper 308 is arranged on the lower portion of the support ring 310, a cylinder 305 is arranged in the filter bag 302, an air inlet cylinder 306 is arranged on the upper portion of the side of the cylinder 305 along the tangential direction of the outer wall of the cylinder 305, the air inlet cylinder 306 passes through the filter bag 302 and the outer barrel 303 to be connected with the pulverizer 1, a cone 307 with the pointed end facing downwards is arranged at the bottom of the cylinder 305, the bottom of the cone 307 is communicated with the collecting hopper 308, the air outlet cylinder 304 is connected with the space in the filter bag 302.
When the device works, the air flow with granular carbon black processed by the pulverizer 1 enters the interior of the cylinder body 305 from the air inlet drum 306 along the tangential direction of the cylinder body 305, the air flow makes spiral rotary motion from top to bottom along the inner wall of the cylinder body 305, the downward rotary air flow is an outer vortex, the outer vortex descends along the cylinder body 305 and the cone 307 to reach the bottom of the cone, then turns upwards and rotates upwards along the axis, the upward rotary air flow is an inner vortex, and the air flow of the inner vortex is finally discharged to the filter bag 302 along the exhaust pipe 403; during the rotation of the outer vortex airflow, carbon black particles in the airflow gradually move close to the inner wall of the cylinder 305 under the action of centrifugal force, and the carbon black particles tightly attached to the cylinder 305 fall along the inner wall under the combined action of the airflow and gravity, and are finally discharged along the bottom of the cone 307; after the air flow discharged to the filter bag 302 is filtered by the filter bag 302, the residual carbon black particles contained in the air flow are left on the inner wall of the filter bag 302, and the carbon black particles gathered in the filter bag 302 fall into the collecting hopper 308 under the action of gravity, and finally are bagged to form a finished product. This device utilizes the mode at the cylinder 305 of the inside setting of filter bag 302 for the carbon black granule that contains in the air current is separated through whirlwind centrifugation and filter bag 302 in proper order to the air current, and dust collector 3's space utilization is higher, and the integrated effect is outstanding, is favorable to reducing processing and manufacturing cost.
In a specific embodiment, further, a blowback device for removing dust accumulated inside the filter bag 302 is arranged outside the outer cylinder 303; further, the back-blowing device is an air cannon 4; further, the air cannon 4 comprises an air inlet pipe 401, an air storage tank 402, an air outlet pipe 403 and a pulse valve 404, the air outlet pipe 403 is connected with the space between the outer cylinder 303 and the filter bag 302, the air inlet pipe 401 is connected with a high-pressure air source, and the high-pressure air source is generally an air compressor. Compressed air provided by the air compressor is conveyed to the air storage tank 402 through the air inlet pipe 401 and stored in the air storage tank 402, when the filter bag 302 needs to be cleaned, the pulse valve 404 is opened, so that the compressed air in the air storage tank 402 is released instantly, an impact air flow is generated between the outer cylinder 303 and the filter bag 302, the air flow and the vibration generated by the impact air flow enable carbon black particles attached to the interior of the filter bag 302 to be separated from the filter bag 302, and the carbon black particles fall to the collecting hopper 308 under the action of self weight, so that the cleaning of the filter bag 302 is completed.
In a specific embodiment, further, the top of the outer cylinder 303 is provided with an exhaust cylinder 301 connected with the space between the outer cylinder 303 and the filter bag 302, and the other end of the exhaust cylinder 301 is connected with the atmosphere.
In a specific embodiment, further, the bottom of the collecting hopper 308 is provided with an air shutter 309, and the air shutter 309 is a prior art, and is also called as an air shutter 2, a discharge valve, an ash discharge valve, and a star discharger. The air seal machine 309 is an important device in a pneumatic conveying and ventilating dust removal network, and has the main function of continuously and timely discharging materials in a discharger or a dust remover and simultaneously ensuring that the pressure in the device is not exposed to a normal pressure environment.
In a specific embodiment, further, the bottom of the cone 307 is provided with an air seal 309, and the air seal 309 is a prior art, and is also called an air seal 2, a discharge valve, an ash discharge valve and a star-shaped discharger. The air seal machine 309 is an important device in a pneumatic conveying and ventilating dust removal network, and has the main function of continuously and timely discharging materials in a discharger or a dust remover and simultaneously ensuring that the pressure in the device is not exposed to a normal pressure environment.
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 (6)
1. An integrated dust collector which characterized in that: including urceolus (303), the bottom inboard of urceolus (303) is provided with annular lock ring (310), the upper portion of lock ring (310) is provided with and crosses filter bag (302), the lower part of lock ring (310) is provided with collection funnel (308), be provided with cylinder (305) in crossing filter bag (302), the side upper portion of cylinder (305) is followed the outer wall tangential direction of cylinder (305) is provided with air inlet drum (306), the bottom of cylinder (305) is provided with pointed end cone (307) down, the bottom of cone (307) with collect funnel (308) intercommunication, the positive insertion in top of cylinder (305) is provided with out a tuber pipe (304), go out tuber pipe (304) with cross filter bag (302) inner space connection.
2. An integrated dust extraction apparatus as claimed in claim 1, wherein: and a back-blowing device for removing dust accumulated in the filter bag (302) is arranged outside the outer cylinder (303).
3. An integrated dust extraction apparatus as claimed in claim 2, wherein: the back blowing device is an air cannon (4).
4. An integrated dust extraction apparatus as claimed in claim 3, wherein: the air cannon (4) comprises an air inlet pipe (401), an air storage tank (402), an air outlet pipe (403) and a pulse valve (404).
5. An integrated dust extraction apparatus as claimed in claim 1, wherein: the top of the outer barrel (303) is provided with a wind exhaust barrel (301) connected with the space between the outer barrel (303) and the filter bag (302).
6. An integrated dust extraction apparatus as claimed in claim 1, wherein: the bottom of the collecting funnel (308) is provided with an air blower (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090055.XU CN212680377U (en) | 2020-09-22 | 2020-09-22 | Integrated dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090055.XU CN212680377U (en) | 2020-09-22 | 2020-09-22 | Integrated dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212680377U true CN212680377U (en) | 2021-03-12 |
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ID=74885731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022090055.XU Active CN212680377U (en) | 2020-09-22 | 2020-09-22 | Integrated dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212680377U (en) |
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2020
- 2020-09-22 CN CN202022090055.XU patent/CN212680377U/en active Active
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