Coal-fired catalyst production dust remover
The dust collector with adjustable dust removal pipes addresses dust diffusion issues in fuel catalyst production by using vacuum-assisted suction to capture dust during material handling, enhancing environmental and operational performance.
Patent Information
- Application Number
- CN202420435901.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-07
AI Technical Summary
Dust generation during the production of fuel catalysts leads to environmental impact and reduced production efficiency due to diffusion from feed and discharge ports during mixing.
A dust collector with a thick upper and thin lower dust removal pipe, connected to industrial vacuum cleaners through upper and lower ring pipes, which can be adjusted to position above or below the mixer's feed and discharge ports to capture dust during material addition and discharge.
Effectively prevents dust diffusion by suction, ensuring efficient material transfer and maintaining production efficiency by capturing dust within the system.
Smart Images

Figure CN222266953U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal for a mixing device, in particular to a dust collector for coal-fired catalyst production. Background Art
[0002] Fuel catalyst is a substance that can promote combustion during the fuel combustion process. If the fuel is completely burned, it can reduce fuel consumption, reduce exhaust emissions, reduce the deposition of oil residue on the engine surface and improve the power performance of the locomotive. However, some dust will be generated during the production process of fuel catalyst, which has an impact on the environment and production efficiency.
[0003] When producing catalysts, the raw materials need to be mixed. When the raw materials are put into the mixing tank and discharged from the mixing tank, dust is easily generated and spread from the feed port and the discharge port. Therefore, we propose a dust collector for coal-fired catalyst production. Utility Model Content
[0004] The purpose of the utility model is to provide a dust collector for coal-fired catalyst production. By arranging a thick upper and thin lower dust removal pipe, it can be placed above the feed funnel of the mixer or below the discharge pipe of the mixer, so that an industrial vacuum cleaner can be connected to the upper ring pipe and the lower ring pipe to work. When the raw materials enter the mixer through the dust removal pipe or are discharged, the dust above and below the dust removal pipe and the vicinity thereof can be sucked in. At the same time, the feed funnel and the discharge pipe during feeding and discharging can be used to avoid dust diffusion, thereby solving the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal-fired catalyst production dust collector, comprising a bottom plate and an upper plate, the upper plate is horizontally arranged above the side edge of the bottom plate, one side between the upper plate and the bottom plate is rotatably connected with a screw rod, and the other side between the upper plate and the bottom plate is vertically supported and fixed with a support rod; a dust removal pipe which is thick at the top and thin at the bottom is arranged on the side of the screw rod, and the upper outer ring and the lower outer ring of the dust removal pipe are respectively surrounded by an upper ring pipe and a lower ring pipe, and the inner rings of the dust removal pipes inside the upper ring pipe and the lower ring pipe are respectively surrounded and fixed with an upper ring cover and a lower ring cover, the inner side of the upper ring pipe is evenly connected with a plurality of upper dust extraction pipes connected to the inside of the dust removal pipe, and the inner side of the lower ring pipe is evenly connected with a plurality of lower dust extraction pipes connected to the inside of the dust removal pipe; horizontal plates are horizontally fixed above and below the sides of the dust removal pipe, the screw rod penetrates the horizontal plate by a screw connection, and the support rod can slidably penetrate the horizontal plate.
[0006] By adopting the above technical solution, the lower part of the dust removal pipe is inserted into the lower part of the feed funnel during feeding, and the lower part of the discharge pipe is inserted into the upper part of the dust removal pipe during discharging, so that the upper ring pipe and the lower ring pipe are both connected to the industrial vacuum cleaner and made to work. When started, the dust inside and near the upper and lower parts of the dust removal pipe can be sucked away to prevent the dust from spreading to the outside, thereby achieving the purpose of dust removal.
[0007] Optionally, rollers are installed at the four bottom corners of the bottom plate, and four rollers are provided.
[0008] By adopting the above technical solution, the bottom plate can be driven to move by the roller, so the position of the bottom plate and the dust removal pipe can be moved conveniently.
[0009] Optionally, the front ends of the upper ring tube and the lower ring tube are connected to connecting tubes, and the connecting tubes are respectively connected to the interior of the upper ring tube and the lower ring tube.
[0010] By adopting the above technical solution, both the upper ring pipe and the lower ring pipe can be connected to the industrial vacuum cleaner through the connecting pipe.
[0011] Optionally, a stepper motor is installed on the upper plate surface at the top of the screw rod, and the stepper motor is transmission-connected to the screw rod.
[0012] By adopting the above technical solution, the stepper motor drives the lead screw to rotate, and the stepper motor can drive the lead screw to rotate, thereby driving the dust removal pipe to rise and fall.
[0013] Optionally, the screw rod is rotatably connected to the upper plate and the bottom plate via bearings, and the bearings are connected to both ends of the screw rod.
[0014] By adopting the above technical solution, the screw rod is rotatably connected to the upper plate and the bottom plate through the bearing.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] 1. The technical solution of the present application is provided with a dust removal pipe with a coarse upper part and a fine lower part which can be driven to rise or fall in height. The pipe can be placed above the feed hopper of the mixer or below the discharge pipe of the mixer. The industrial vacuum cleaner is connected to the upper ring pipe and the lower ring pipe to work. When the raw materials pass through the dust removal pipe into the mixer or are discharged, the dust above and below the dust removal pipe and the nearby parts can be sucked in. At the same time, the feed hopper and the discharge pipe during feeding and discharging can be used to avoid dust diffusion.
[0017] 2. The technical solution of the present application is to install rollers at the bottom of the base plate, so that the dust removal pipe can be driven to rise and fall, thereby facilitating the position adjustment of the dust removal pipe so that it can be placed at the feed funnel or the discharge pipe for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model coal-fired catalyst production dust collector;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the dust removal pipe of the utility model coal-fired catalyst production dust collector;
[0021] Figure 3 This is a schematic diagram of the top view of the dust removal pipe of the coal-fired catalyst production dust collector of the utility model.
[0022] In the figure: 1, bottom plate; 11, roller; 2, upper plate; 21, support rod; 22, lead screw; 221, stepping motor; 3, dust removal pipe; 31, horizontal plate; 32, upper ring pipe; 321, upper dust extraction pipe; 33, lower ring pipe; 331, lower dust extraction pipe; 34, upper ring cover; 35, lower ring cover; 4, connecting pipe. DETAILED DESCRIPTION
[0023] See also Figure 1-3 The utility model provides a technical solution: a coal-fired catalyst production dust collector, including a bottom plate 1 and an upper plate 2, rollers 11 are installed at the four corners of the bottom of the bottom plate 1, and four rollers 11 are provided. The bottom plate 1 can be driven to move by rolling, and when the rollers 11 are locked by a brake structure, the position of the bottom plate 1 can also be locked.
[0024] The upper plate 2 is placed horizontally above the side of the bottom plate 1, and the upper plate 2 is parallel to the surface of the bottom plate 1. The left side between the upper plate 2 and the bottom plate 1 is rotatably connected with a screw rod 22, and the screw rod 22 is rotatably connected to the upper plate 2 and the bottom plate 1 through bearings above and below it. A stepper motor 221 is installed on the surface of the upper plate 2 at the top of the screw rod 22, and the stepper motor 221 is transmission-connected to the screw rod 22. The stepper motor 221 can drive the screw rod 22 to rotate, and a support rod 21 is fixed to the right vertical support between the upper plate 2 and the bottom plate 1, and the bottom plate 1 can drive the structure above it to move together.
[0025] A dust removal pipe 3 is arranged on the left side of the screw rod 22. The upper inner diameter of the dust removal pipe 3 is larger than the lower inner diameter thereof. Horizontal plates 31 are laterally fixed above and below the right side of the dust removal pipe 3. The two horizontal plates 31 are parallel to each other. The screw rod 22 penetrates the upper and lower horizontal plates 31 by means of a screw connection, and the support rod 21 can slide through the horizontal plates 31. When the screw rod 22 is driven to rotate, the dust removal pipe 3 can be raised or lowered in height, and can be stably raised and lowered under the guidance of the support rod 21, so that the lower part of the dust removal pipe 3 can be extended into the feed funnel of the mixer, or the lower part of the discharge pipe can be inserted into the upper part of the dust removal pipe 3.
[0026] The upper outer ring 32 and the lower outer ring 33 are respectively surrounded by an upper ring tube 32 and a lower ring tube 33. The front ends of the upper ring tube 32 and the lower ring tube 33 are connected to a connecting tube 4. The connecting tube 4 is connected to the interior of the upper ring tube 32 and the lower ring tube 33 respectively, so that the upper ring tube 32 and the lower ring tube 33 can be connected to the industrial vacuum cleaner through the connecting tube 4. The inner side of the upper ring tube 32 is evenly connected with a plurality of upper dust extraction pipes 321 connected to the interior of the dust removal pipe 3, and the inner side of the lower ring tube 33 is evenly connected with a plurality of lower dust extraction pipes 331 connected to the interior of the dust removal pipe 3. When the industrial vacuum cleaner is started, dust above and below the dust removal pipe 3 and the vicinity thereof can be extracted to avoid dust diffusion when adding and discharging raw materials. The inner ring 3 of the dust removal pipe 3 inside the upper ring tube 32 and the lower ring tube 33 is respectively surrounded and fixed with an upper ring cover 34 and a lower ring cover 35. When the raw materials fall downward, they can be prevented from falling into the upper dust extraction pipe 321 or the lower dust extraction pipe 331 and being sucked away.
[0027] When in use, the bottom plate 1 and the structure above it are driven to move by the roller 11, the stepper motor 221 is connected to the control device and powered, the upper ring tube 32 and the lower ring tube 33 are connected to the industrial vacuum cleaner through the connecting pipe 4, and when adding materials to the inside of the mixer, the stepper motor 221 drives the screw rod 22 to rotate and drive the dust removal pipe 3 to rise to the height above the feed hopper of the mixer, and under the rolling action, the dust removal pipe 3 is driven to the position just above the feed hopper, and then the screw rod 22 is controlled to drive the dust removal pipe 3 to lower the height, so that the bottom of the dust removal pipe 3 extends into the upper part of the feed hopper of the mixer, and then the industrial vacuum cleaner is started, and the raw materials are put into the dust removal pipe 3, and then fall downward into the feed hopper of the mixer, so as to add the raw materials to the mixer. When the raw materials fall downward, since the industrial vacuum cleaner is connected to the upper dust removal pipe 321 and the lower ring tube 33, the raw materials can be added to the mixer. The dust extraction pipe 331 extracts the dust floating inside the dust removal pipe 3, and prevents the dust in the gap between the dust removal pipe 3 and the feed hopper and the dust above the dust removal pipe 3 from diffusing to the outside, thereby achieving the purpose of dust removal. When it is necessary to discharge the raw materials in the mixer, the screw rod 22 first drives the dust removal pipe 3 to descend to the bottom of the discharge pipe of the mixer, and then the dust removal pipe 3 is moved to the bottom of the discharge pipe, and the dust removal pipe 3 is driven to rise again, so that the bottom of the discharge pipe extends to the upper part of the dust removal pipe 3. The industrial vacuum cleaner is started while the raw materials are discharged. Since the industrial vacuum cleaner is connected to the upper ring pipe 32 and the lower ring pipe 33, the dust floating inside the dust removal pipe 3 can be extracted through the upper dust extraction pipe 321 and the lower dust extraction pipe 331, and the dust in the gap between the dust removal pipe 3 and the discharge pipe and the dust below the dust removal pipe 3 can be diffusing to the outside, thereby achieving the purpose of dust removal. The mixed material can pass through the dust removal pipe 3 normally and be discharged from the bottom and filled.
Claims
1. A coal-fired catalyst production dust collector, comprising a bottom plate (1) and an upper plate (2), characterized in that: The upper plate (2) is laterally placed above the side of the bottom plate (1); one side between the upper plate (2) and the bottom plate (1) is rotatably connected to a screw rod (22); the other side between the upper plate (2) and the bottom plate (1) is vertically supported and fixed to a support rod (21); A dust removal pipe (3) with a thickness at the top and a thickness at the bottom is arranged on the side of the screw rod (22); an upper ring pipe (32) and a lower ring pipe (33) are respectively arranged around the upper outer ring and the lower outer ring of the dust removal pipe (3); an upper ring cover (34) and a lower ring cover (35) are respectively fixed around the inner ring of the dust removal pipe (3) inside the upper ring pipe (32) and the lower ring pipe (33); a plurality of upper dust extraction pipes (321) connected to the inside of the dust removal pipe (3) are evenly connected to the inner side of the upper ring pipe (32); and a plurality of lower dust extraction pipes (331) connected to the inside of the dust removal pipe (3) are evenly connected to the inner side of the lower ring pipe (33); A transverse plate (31) is transversely fixed above and below the side of the dust removal pipe (3), the screw rod (22) penetrates the transverse plate (31) by means of a screw connection, and the support rod (21) can slidably penetrate the transverse plate (31).
2. A coal-fired catalyst production dust collector according to claim 1, characterized in that: Rollers (11) are installed at the four corners of the bottom of the base plate (1), and four rollers (11) are provided.
3. A coal-fired catalyst production dust collector according to claim 1, characterized in that: The front ends of the upper annular tube (32) and the lower annular tube (33) are both connected to connecting tubes (4), and the connecting tubes (4) are respectively connected to the interiors of the upper annular tube (32) and the lower annular tube (33).
4. A coal-fired catalyst production dust collector according to claim 1, characterized in that: A stepping motor (221) is installed on the surface of the upper plate (2) at the top of the screw rod (22), and the stepping motor (221) is transmission-connected to the screw rod (22).
5. A coal-fired catalyst production dust collector according to claim 1, characterized in that: The screw rod (22) is rotatably connected to the upper plate (2) and the bottom plate (1) via bearings, and the bearings are connected to both ends of the screw rod (22).
