Powder bin dust removal device
By designing a dust silo dust removal device, using the combination of dust removal components and silting components, the dust is separated and deposited from the air by centrifugal force, gravity and water mist, which solves the problem of dust scattered pollution and achieves effective dust removal and store.
Patent Information
- Application Number
- CN202420997733.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When the existing powder silo dust removal device is exhausted, dust will scatter into the air, causing environmental pollution.
A dust collector device is designed, including dust removal components and silting components. Through components such as air outlet pipes, hollow shafts, motors, dust collectors, nozzles and telescopic rods, dust removal devices, and centrifugal force, gravity and water mist, dust is used to transfer dust from the air. Separate and deposit to prevent dust from spreading to the outside world.
It effectively avoids dust polluting the environment, realizes effective removal and storage of dust, and facilitates subsequent use and storage.
Smart Images
Figure CN222159167U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of dust removal devices, and in particular to a powder silo dust removal device. Background Art
[0002] Dust silo is a storage device for storing powder. In concrete construction sites, a large amount of spare powder is usually temporarily stored in the silo. When in use, the staff can directly take out a certain amount of dust from the silo.
[0003] The existing powder silo dust removal device includes a powder silo body, a discharge port is provided on the side of the powder silo body close to the ground, and a feed port and an exhaust port are provided on the side of the powder silo away from the ground. The powder is blown into the powder silo through the feed port driven by a fan, and the excess gas in the powder silo is discharged from the exhaust port. Finally, the dust in the powder silo is left to stand and is taken out from the discharge port for use.
[0004] With respect to the above-mentioned related technologies, when the excess gas in the powder silo is discharged from the exhaust hole of the powder silo, the carried dust will be scattered into the air, thereby polluting the environment. Utility Model Content
[0005] In order to prevent dust from being scattered into the air and thus polluting the environment, the present application provides a powder silo dust removal device.
[0006] The present application provides a powder silo dust removal device, which adopts the following technical solution:
[0007] A powder silo dust removal device comprises a silo body, a material taking valve, a material transport assembly, a dust removal assembly and a silt discharge assembly, the bottom end of the silo body is communicated with the material taking valve, the material transport assembly and the dust removal assembly are both connected to the silo body, the dust removal assembly is connected to the silt discharge assembly, the dust removal assembly comprises an air outlet pipe, a hollow shaft and a motor, one end of the air outlet pipe is communicated with the silo body, the other end of the air outlet pipe is communicated with the hollow shaft and is rotatably connected, the hollow shaft is connected to the silt discharge assembly, the side wall of the hollow shaft is provided with no less than two air guide holes, the end of the hollow shaft away from the air outlet pipe is fixedly connected to the output end of the motor, and the fixed end of the motor is connected to the silt discharge assembly.
[0008] By adopting the above technical solution, the dust will enter the dust removal component for dust removal and will not be emitted into the outside air, thereby avoiding dust pollution of the environment.
[0009] Optionally, the material transport component includes a blower and a material transport pipe, one end of the material transport pipe is connected to the air outlet end of the blower, and the other end of the material transport pipe is connected to the warehouse body.
[0010] By adopting the above technical solution, dust materials can enter the bin body, thereby facilitating subsequent use and storage.
[0011] Optionally, the silt discharge assembly includes a dust box and a silt collecting plate, the dust box is "L"-shaped, the dust box is fixedly connected to the air outlet pipe, the inner wall of the dust box is fixedly connected to the fixed end of the motor, the inner cavity of the dust box is divided into a melt water area and a silt water area, the melt water area is communicated with the silt water area, the air outlet pipe, the hollow shaft and the motor are all located in the melt water area, the silt collecting plate is tiltedly arranged in the melt water area, the horizontal plane height of one end of the silt collecting plate close to the silt water area is higher than the horizontal plane height of the end of the silt collecting plate away from the silt water area, the silt collecting plate is tightly fitted to and fixedly connected to the inner wall of the dust box, and a water inlet hole is opened through the side wall of the dust box, and the water inlet hole is communicated with the melt water area.
[0012] By adopting the above technical solution, dust will fall onto the silt collecting plate under the action of centrifugation, and water will be injected through the water inlet hole, so that the dust can form silt water.
[0013] Optionally, the silt discharge assembly also includes a telescopic rod and a silt discharge plate, the silt discharge plate is slidably mounted on the silt collecting plate, the telescopic rod is tilted, the horizontal plane height of the movable end of the telescopic rod is higher than the horizontal plane height of the fixed end of the telescopic rod, the fixed end of the telescopic rod is fixedly connected to the side wall of the dust collecting box, the movable end of the telescopic rod is passed through the dust collecting box and is slidably connected to the dust collecting box, the movable end of the telescopic rod is fixedly connected to the silt discharge plate, and the movable end of the telescopic rod is located in the melt water area.
[0014] By adopting the above technical solution, the telescopic rod drives the silt discharge plate to discharge the silt water on the silt collecting plate into the silt water area of the dust collecting box.
[0015] Optionally, at least two nozzles are fixedly mounted on the inner wall of the dust collecting box close to the hollow shaft, and at least two nozzles are connected to the melt water area.
[0016] By adopting the above technical solution, water is injected into the nozzle, and the nozzle will spray water mist, so that the dust can fall onto the silt collecting plate more quickly through the action of gravity.
[0017] Optionally, a controller is further included, wherein the controller is electrically connected to the telescopic rod and can control the operation of the telescopic rod.
[0018] By adopting the above technical solution and electrically connecting the control telescopic rod, the silt water on the silt collecting plate can be cleaned more quickly, thereby improving work efficiency.
[0019] Optionally, a silt discharge hole is formed through the side wall of the dust collecting box, and the silt discharge hole is communicated with the silt water area.
[0020] By adopting the above technical solution, the silt water collected in the silt water area of the dust collecting box can be discharged through the silt discharge hole, thereby preventing dust from floating into the air.
[0021] Optionally, an observation window is provided on the side wall of the dust collecting box.
[0022] By adopting the above technical solution, the observation window can enable the staff to clearly understand the silt collection situation in the dust collecting box, so that the silt water can be discharged as soon as possible.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. By setting up a dust removal component, after the dust enters the hollow shaft through the air outlet pipe, the motor drives the hollow shaft to rotate, and the dust adheres to the side wall near the hollow shaft through at least two air guide holes under the action of centrifugal force, so that the dust can fall into the silt discharge component under the action of gravity;
[0025] 2. By setting up the silt discharge assembly, when dust falls on the silt collecting plate, the staff will inject water into the silt collecting plate through the water hole, and the dust melt water will form silt on the silt collecting plate. The staff can observe the silt collecting condition of the silt collecting plate through the observation window, and control the movement of the telescopic rod through the controller. The movable end of the telescopic rod pushes the silt discharge plate to move on the silt collecting plate, and the silt on the silt collecting plate is discharged to the silt water area, so as to process the silt, thereby avoiding the dust from being released into the air and polluting the environment;
[0026] 3. The dust material is blown by the blower, and the dust enters the silo through the material transport pipe and is stored in the silo. The dust material can be taken out through the material taking valve for subsequent use, which facilitates the storage and use of the powder material. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;
[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of the dust removal component and the sludge removal component of the present application.
[0029] Description of reference numerals:
[0030] 1. Bin body; 2. Material transport assembly; 21. Blower; 22. Material transport pipe; 3. Dust removal assembly; 31. Air outlet pipe; 32. Hollow shaft; 321. Air guide hole; 33. Motor; 4. Silt removal assembly; 41. Dust collecting box; 411. Melt water area; 412. Water inlet hole; 413. Silt water area; 414. Silt removal hole; 42. Silt collecting plate; 43. Telescopic rod; 44. Silt removal plate; 5. Nozzle; 6. Material taking valve; 7. Observation window. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-2 This application is described in further detail.
[0032] The embodiment of the present application discloses a powder silo dust removal device.
[0033] Reference Figure 1 A powder silo dust removal device includes a silo body 1, a material taking valve 6 is connected to the bottom of the silo body 1, a material transport component 2 is connected to one side of the silo body 1, a dust removal component 3 is connected to the other side of the silo body 1, and the dust removal component 3 is connected to the silt discharge component 4.
[0034] When the dust material is transported to the silo 1 by the material transport component 2, the dust stored in the silo 1 can be taken out through the material extraction valve 6. When the air pressure in the silo 1 increases, the gas in the silo will carry part of the dust into the dust removal component 3. After the dust is removed by the dust removal component 3, the dust enters the silt discharge component 4. In the silt discharge component 4, the dust and water will combine to form silt water. At the same time, the silt water will be discharged through the operation of the silt discharge component 4, thereby preventing dust from being scattered into the air and polluting the environment.
[0035] Reference Figure 1 and Figure 2 The material transport component 2 includes a material transport pipe 22, one end of which is connected to a blower 21, a tangent direction of the blower 21 is parallel to the material transport direction of the material transport pipe 22, and the other end of the material transport pipe 22 is connected to the warehouse body 1.
[0036] The dust material is blown by the blower 21, and the dust enters the bin body 1 through the material transport pipe 22, and is stored in the bin body 1. The dust material can be taken out through the material taking valve 6 for subsequent use, so that the storage and use of the dust material are convenient.
[0037] Reference Figure 1 and Figure 2 The dust removal component 3 includes an air outlet pipe 31, one end of which is connected to the bin body 1, and the other end of the air outlet pipe 31 is rotatably connected to a hollow shaft 32, and a side wall of the hollow shaft 32 is penetrated by at least two air guide holes 321. The end of the hollow shaft 32 away from the air outlet pipe 31 is fixedly connected to the output end of the motor 33, and the fixed end of the motor 33 is connected to the silt discharge component 4.
[0038] After the dust enters the hollow shaft 32 through the air outlet pipe 31, the motor 33 drives the hollow shaft 32 to rotate. Under the action of centrifugal force, the dust passes through at least two air guide holes 321 and adheres to the side wall near the hollow shaft 32, so that the dust can fall into the silt discharge component 4 under the action of gravity.
[0039] Reference Figure 1 and Figure 2The silt removal assembly 4 includes a dust collecting box 41, which is in an "L" shape. An observation window 7 is provided on the side wall of the dust collecting box 41. The dust collecting box 41 is fixedly connected to the air outlet pipe 31, and the dust collecting box 41 is rotatably connected to the hollow shaft 32. The inner wall of the dust collecting box 41 is fixedly connected to the fixed end of the motor 33. The inner wall of the dust collecting box 41 near the hollow shaft 32 is symmetrically and fixedly installed with at least two nozzles 5. The inner cavity of the dust collecting box 41 is divided into a melt water area 411 and a silt water area 413. The melt water area 411 is connected to the silt water area 413. The air outlet pipe 31, the hollow shaft 32 and the motor 33 are all located in the melt water area 411. A water hole is provided on the side wall of the dust collecting box 41, and the water hole is connected to the melt water area 411. The inner wall of the melt water area 411 A silt collecting plate 42 is fixedly installed. The silt collecting plate 42 is tilted and fits tightly against the inner wall of the dust collecting box 41. The horizontal plane height of one end of the silt collecting plate 42 close to the silt water area 413 is higher than the horizontal plane height of the other end of the silt collecting plate 42 away from the silt water area 413. A silt discharge plate 44 is slidably connected to the silt collecting plate 42. In the initial state, the silt discharge plate 44 is located at the bottom end of the silt collecting plate 42. A movable end of a telescopic rod 43 is fixedly connected to one side of the silt discharge plate 44. The fixed end of the telescopic rod 43 is fixedly connected to the side wall of the dust collecting box 41. The telescopic rod 43 is tilted. The horizontal plane height of the movable end of the telescopic rod 43 is higher than the horizontal plane height of the fixed end of the telescopic rod 43. The telescopic rod 43 is electrically connected to a controller, and the controller can control the operation of the telescopic rod 43.
[0040] The staff sprays water mist into the dust collecting box 41 through the nozzle 5 to accelerate the falling speed of the dust. When the dust falls on the silt collecting plate 42, the staff injects water into the silt collecting plate 42 through the water hole. The melted water of the dust will form silt on the silt collecting plate 42. The staff can observe the silt collection condition of the silt collecting plate 42 through the observation window 7. The telescopic rod 43 is controlled to move by the controller. The movable end of the telescopic rod 43 pushes the silt discharge plate 44 to move on the silt collecting plate 42, and the silt on the silt collecting plate 42 is discharged to the silt water area 413, thereby treating the silt.
[0041] Reference Figure 2 A silt discharge hole 414 is formed on the side wall of the dust collecting box 41 located in the silt water area 413 . The silt discharge hole 414 is connected to the silt water area 413 , and the silt can be discharged to the outside of the dust collecting box 41 through the silt discharge hole 414 .
[0042] After the dust meltwater forms sludge on the sludge collecting plate 42 , the movable end of the telescopic rod 43 pushes the sludge discharge plate 44 to move on the sludge collecting plate 42 , and discharges the sludge on the sludge collecting plate 42 into the silt water area 413 , so that the sludge can be discharged from the silt discharge hole 414 .
[0043] The implementation principle of a powder silo dust removal device in the embodiment of the present application is as follows: the dust material is blown by the blower 21, and the dust enters the silo body 1 through the material transport pipe 22, and is stored in the silo body 1 for subsequent use of the dust material. When the air pressure in the silo body 1 increases, the gas in the silo will carry part of the dust through the air outlet pipe 31 and enter the hollow shaft 32. The motor 33 drives the hollow shaft 32 to rotate. Under the action of centrifugal force, the dust passes through no less than two air guide holes 321 and adheres to the side wall near the hollow shaft 32. The dust falls down under the action of gravity. On the silt collecting plate 42, at least two nozzles 5 are symmetrically and fixedly installed on the inner wall near the position of the hollow shaft 32, which will spray small water droplets in a mist form, accelerating the falling speed of the dust particles. Water is injected into the silt collecting plate 42 through the water holes, and the melted water of the dust will form silt on the silt collecting plate 42. The controller controls the movement of the telescopic rod 43, and the movable end of the telescopic rod 43 pushes the silt discharge plate 44 to move on the silt collecting plate 42, discharging the silt on the silt collecting plate 42 into the silt water area 413, and then discharging the silt through the silt discharge hole 414, thereby avoiding dust pollution of the environment.
[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A powder silo dust removal device, characterized in that: It comprises a bin body (1), a material taking valve (6), a material transport component (2), a dust removal component (3) and a sludge removal component (4); The bottom end of the bin body (1) is in communication with the material extraction valve (6), the material transport component (2) and the dust removal component (3) are both connected to the bin body (1), and the dust removal component (3) is connected to the silt removal component (4); The dust removal component (3) comprises an air outlet pipe (31), a hollow shaft (32) and a motor (33); one end of the air outlet pipe (31) is in communication with the bin body (1); the other end of the air outlet pipe (31) is in communication with and rotatably connected to the hollow shaft (32); the hollow shaft (32) is connected to the silt removal component (4); a number of not less than two air guide holes (321) are formed through a side wall of the hollow shaft (32); one end of the hollow shaft (32) away from the air outlet pipe (31) is fixedly connected to an output end of the motor (33); and a fixed end of the motor (33) is connected to the silt removal component (4).
2. A powder silo dust removal device according to claim 1, characterized in that: The material transport component (2) comprises a blower (21) and a material transport pipe (22); one end of the material transport pipe (22) is connected to an air outlet end of the blower (21), and the other end of the material transport pipe (22) is connected to the bin body (1).
3. A powder silo dust removal device according to claim 1, characterized in that: The sludge removal assembly (4) comprises a dust collecting box (41) and a sludge collecting plate (42); the dust collecting box (41) is in an "L" shape; the dust collecting box (41) is fixedly connected to the air outlet pipe (31); the inner wall of the dust collecting box (41) is fixedly connected to the fixed end of the motor (33); the inner cavity of the dust collecting box (41) is divided into a melt water area (411) and a sludge water area (413); the melt water area (411) is in communication with the sludge water area (413); the air outlet pipe (31), the hollow shaft (32) and the motor (33) are all located In the melt water area (411), the silt collecting plate (42) is obliquely arranged in the melt water area (411); the horizontal plane height of one end of the silt collecting plate (42) close to the silt water area (413) is higher than the horizontal plane height of one end of the silt collecting plate (42) away from the silt water area (413); the silt collecting plate (42) is tightly fitted to and fixedly connected with the inner wall of the dust collecting box (41); a water inlet hole (412) is formed through the side wall of the dust collecting box (41); and the water inlet hole (412) is communicated with the melt water area (411).
4. A powder silo dust removal device according to claim 3, characterized in that: The silt discharge assembly (4) further comprises a telescopic rod (43) and a silt discharge plate (44); the silt discharge plate (44) is slidably mounted on the silt collecting plate (42); the telescopic rod (43) is tilted; the horizontal plane height of the movable end of the telescopic rod (43) is higher than the horizontal plane height of the fixed end of the telescopic rod (43); the fixed end of the telescopic rod (43) is fixedly connected to the side wall of the dust collecting box (41); the movable end of the telescopic rod (43) is inserted into the dust collecting box (41) and is slidably connected to the dust collecting box (41); the movable end of the telescopic rod (43) is fixedly connected to the silt discharge plate (44); and the movable end of the telescopic rod (43) is located in the melt water area (411).
5. A powder silo dust removal device according to claim 3, characterized in that: No less than two nozzles (5) are fixedly mounted on the inner wall of the dust collecting box (41) close to the hollow shaft (32), and the no less than two nozzles (5) are in communication with the melt water area (411).
6. A powder silo dust removal device according to claim 4, characterized in that: It also comprises a controller, the controller being electrically connected to the telescopic rod (43), and the controller being capable of controlling the operation of the telescopic rod (43).
7. A powder silo dust removal device according to claim 3, characterized in that: A silt discharge hole (414) is provided through the side wall of the dust collecting box (41), and the silt discharge hole (414) is in communication with the silt water area (413).
8. A powder silo dust removal device according to claim 3, characterized in that: An observation window (7) is provided on the side wall of the dust collecting box (41).