Coal ash particle collecting and classifying device

Abstract

The utility model relates to the technical field of coal ash treatment, and discloses a coal ash particle collecting and classifying device which comprises a base. Symmetrically-distributed supports are installed on the base, swing shafts are rotationally arranged on the supports and fixedly connected with a box body, sieve plates distributed at equal intervals are installed in the box body, movable doors distributed at equal intervals are arranged on one side of the box body, a first motor is installed at the top end of the box body, and the driving end of the first motor is fixedly connected with a rotating shaft. A material stirring component is arranged on the rotating shaft, a transmission component is arranged in the rotating shaft, and a swinging component is arranged on the support; according to the coal ash screening device, coal ash is poured into the box body through the feeding port, the poured coal ash is screened through the screening plate, the transmission part drives the material stirring part to evenly spread the poured coal ash on the surface of the screening plate, then the screening effect of the screening plate on the coal ash is improved, and the coal ash can shake left and right along the screening net in cooperation with the swinging part; and the coal ash screening efficiency of the sieve plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal ash processing, in particular to a coal ash particle collection and classification device. Background Art

[0002] Coal ash (coom) is a grayish white powder formed after coal combustion. Its main components are SiO2, Al2O3, Fe3O4, FeO, and a small amount of CaO, MgO, etc. Its main uses are urban garbage landfill; coal ash dam treatment; road, railway, and drainage projects; coal ash has adsorption, purification, and catalytic effects, so in the laboratory, coal ash can be used to replace many drugs for various experiments. In daily life, it can be used for life-saving and sewage purification. In production, it can be used as a fertilizer and to improve acidic soil. In environmental protection, it can be used to treat industrial wastewater, etc.

[0003] The collected coal ash particles are of different sizes, so the collected coal ash particles need to be classified and stored. Existing coal ash particle collection and classification devices generally screen the coal ash when classifying it, but the coal ash is easily piled up during the screening process, resulting in poor screening effect, so it needs to be improved.

[0004] To this end, those skilled in the art have proposed a coal ash particle collection and classification device to solve the problems raised in the above background. Utility Model Content

[0005] The purpose of the utility model is to provide a coal ash particle collection and classification device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The device for collecting and classifying coal ash particles comprises a base; the base is provided with symmetrically distributed brackets, the brackets are rotatably provided with swing shafts, the swing shafts are fixedly connected to a box body, a feed inlet is provided on the box body, sieve plates distributed at equal intervals are installed in the box body, one side of the box body is provided with movable doors distributed at equal intervals, a first motor is installed at the top of the box body, the driving end of the first motor is fixedly connected to the rotating shaft, a material-dispensing component is provided on the rotating shaft for evenly spreading the coal ash on the surface of the sieve plate, a transmission component is provided in the rotating shaft for driving the material-dispensing component, and a swing component is provided on the bracket for driving the swing shaft to reciprocate.

[0008] As a further solution of the utility model: the material-shifting component comprises movable shafts rotatably mounted on the outer wall of the rotating shaft and symmetrically and evenly spaced, and the outer wall of the movable shaft is mounted with material-shifting plates that are evenly spaced.

[0009] As a further solution of the utility model: the transmission component includes a fixed shaft installed at the bottom of the box, on which second bevel gears distributed at equal intervals are installed, an inner cavity is opened in the rotating shaft, and one end of the movable shaft that penetrates into the inner cavity is installed with a first bevel gear meshing with the second bevel gear.

[0010] As a further solution of the utility model: the swing component includes a second motor installed on the bracket, a turntable is installed on the driving end of the second motor, a rotating column is installed at the eccentric part of the turntable, a swing frame is installed on the end of the swing shaft, and a swing groove is provided on the swing frame which is slidably connected to the rotating column.

[0011] As a further solution of the utility model: a sliding column is installed at one end of the swing frame away from the swing axis, the sliding column is fixedly connected to the box body, and an arc frame is installed on the bracket, and an arc groove is opened on the arc frame to be slidably connected to the sliding column.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a coal ash particle collection and classification device, coal ash is poured into the box through the feed port, the poured coal ash is screened by the sieve plate, and the transmission component drives the material-dispensing component to evenly spread the poured coal ash on the surface of the sieve plate, thereby improving the screening effect of the sieve plate on the coal ash, and the swing component can make the coal ash swing left and right along the sieve, thereby improving the screening efficiency of the sieve plate on the coal ash, and the use effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the coal ash particle collection and classification device.

[0014] Figure 2 This is a schematic diagram of the structure inside the rotating shaft of the coal ash particle collection and classification device.

[0015] Figure 3 A side view of a fly ash particle collection and classification device.

[0016] Figure 4 This is a schematic diagram of the structure of the swing frame in the fly ash particle collection and classification device.

[0017] In the figure: 1. base; 2. bracket; 3. rotating shaft; 4. box; 5. feed port; 6. first motor; 7. swing shaft; 8. movable shaft; 9. material removal plate; 10. inner cavity; 11. fixed shaft; 12. first bevel gear; 13. second bevel gear; 14. sieve plate; 15. movable door; 16. swing frame; 17. slide column; 18. second motor; 19. turntable; 20. rotating column; 21. swing slot; 22. arc frame; 23. arc slot. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] See also Figure 1-Figure 4 The coal ash particle collection and classification device comprises a base 1; the base 1 is provided with symmetrically distributed brackets 2, the brackets 2 are rotatably provided with swing shafts 3, the swing shafts 3 are fixedly connected to a box body 4, a feed inlet 5 is provided on the box body 4, sieve plates 14 distributed at equal intervals are installed in the box body 4, and movable doors 15 distributed at equal intervals are provided on one side of the box body 4, a first motor 6 is installed at the top of the box body 4, a driving end of the first motor 6 is fixedly connected to a rotating shaft 7, a material-dispensing component is provided on the rotating shaft 7 for evenly spreading the coal ash on the surface of the sieve plate 14, a transmission component is provided in the rotating shaft 7 for driving the material-dispensing component, and a swing component is provided on the bracket 2 for driving the swing shaft 3 to reciprocate.

[0020] The coal ash is poured into the box body 4 through the feed port 5, the poured coal ash is screened by the sieve plate 14, and the material-dispensing component is driven by the transmission component to evenly spread the poured coal ash on the surface of the sieve plate 14, thereby improving the screening effect of the sieve plate 14 on the coal ash, and the swing component can make the coal ash swing left and right along the sieve, thereby improving the screening efficiency of the sieve plate 14 on the coal ash, and the use effect is better.

[0021] The material-moving component comprises movable shafts 8 rotatably mounted on the outer wall of the rotating shaft 7 and symmetrically and evenly spaced, and the outer wall of the movable shaft 8 is mounted with material-moving plates 9 distributed evenly spaced.

[0022] The transmission component includes a fixed shaft 11 installed at the bottom of the box body 4, and a second bevel gear 13 distributed at equal intervals is installed on the fixed shaft 11. An inner cavity 10 is opened in the rotating shaft 7, and one end of the movable shaft 8 that penetrates into the inner cavity 10 is installed with a first bevel gear 12 that meshes with the second bevel gear 13. When the motor is started, the motor will drive the rotating shaft 7 to rotate, thereby driving the movable shaft 8 on the rotating shaft 7 to rotate. In addition, due to the meshing of the first bevel gear 12 and the second bevel gear 13, the movable shaft 8 will be driven to rotate, so that the material shifting plate 9 on the movable shaft 8 will shift the coal ash that falls on the screen plate 14, so that the coal ash can be evenly spread on the surface of the screen plate 14, thereby improving the screening effect of the screen plate 14 on the coal ash.

[0023] The swing component includes a second motor 18 installed on the bracket 2, a turntable 19 is installed on the driving end of the second motor 18, a rotating column 20 is installed at the eccentric part of the turntable 19, a swing frame 16 is installed on the end of the swing shaft 3, and a swing groove 21 is provided on the swing frame 16 which is slidably connected to the rotating column 20. When the second motor 18 is started, the second motor 18 will drive the turntable 19 to rotate, so that the rotating column 20 rotates, and the swing groove 21 can drive the swing frame 16 to rotate, so that the swing shaft 3 rotates back and forth, and the box body 4 can swing back and forth, so that the coal ash on the screen plate 14 can swing left and right along the screen, thereby improving the screening efficiency of the screen plate 14 for the coal ash, and the use effect is better.

[0024] A sliding column 17 is installed at one end of the swing frame 16 away from the swing shaft 3, and the sliding column 17 is fixedly connected to the box body 4. An arc frame 22 is installed on the bracket 2, and an arc groove 23 is provided on the arc frame 22 to be slidably connected to the sliding column 17. When the swing frame 16 drives the swing shaft 3 to rotate, the sliding column 17 at the end of the swing frame 16 will slide along the swing groove 21, thereby improving the swing stability of the box body 4.

[0025] The working principle of the utility model is as follows: when in use, the coal ash is poured into the box body 4 through the feed port 5, and the poured coal ash is subjected to multi-level classification and screening through multiple sieve plates 14. The motor is started, and the motor drives the rotating shaft 7 to rotate, thereby driving the movable shaft 8 on the rotating shaft 7 to rotate. In addition, the engagement of the first bevel gear 12 and the second bevel gear 13 will also drive the movable shaft 8 to rotate, so that the material shifting plate 9 on the movable shaft 8 will shift the coal ash falling on the sieve plate 14, so that the coal ash can be evenly spread on the surface of the sieve plate 14, thereby improving the screening effect of the sieve plate 14 on the coal ash. In addition, the second motor 18 is started, and the second motor 18 It will drive the turntable 19 to rotate, so that the rotating column 20 rotates, and the swinging groove 21 can drive the swinging frame 16 to rotate, so that the swinging shaft 3 rotates back and forth, so that the box body 4 can swing back and forth, so that the coal ash on the sieve plate 14 can swing left and right along the screen, thereby improving the screening efficiency of the sieve plate 14 for the coal ash, and the use effect is better. After the coal ash is screened and classified, by rotating the box body 4 to an inclined direction, the movable door 15 is opened at this time, so that the coal ash on the sieve plate 14 in the box body 4 is conveniently taken out, thereby completing the collection and classification of the coal ash, and solving the problem that the coal ash is easily accumulated during the screening process, resulting in poor screening effect.

[0026] The utility model provides a coal ash particle collection and classification device, which pours coal ash into a box body 4 through a feed inlet 5, screens the poured coal ash through a sieve plate 14, and drives a material-dispensing component through a transmission component to evenly spread the poured coal ash on the surface of the sieve plate 14, thereby improving the screening effect of the sieve plate 14 on the coal ash, and the swing component can make the coal ash swing left and right along the sieve, thereby improving the screening efficiency of the sieve plate 14 on the coal ash, and the use effect is better.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A coal ash particle collection and classification device, comprising a base, characterized in that: Symmetrically distributed brackets are installed on the base, and a swing shaft is rotatably arranged on the bracket, the swing shaft is fixedly connected to a box body, a feed port is opened on the box body, sieve plates with equal intervals are installed in the box body, and movable doors with equal intervals are arranged on one side of the box body. A first motor is installed on the top of the box body, and the driving end of the first motor is fixedly connected to the rotating shaft. A material-dispensing component is arranged on the rotating shaft for evenly spreading the coal ash on the surface of the sieve plate. A transmission component is arranged in the rotating shaft for driving the material-dispensing component. A swing component is arranged on the bracket for driving the swing shaft to rotate back and forth.

2. The coal ash particle collection and classification device according to claim 1, characterized in that: The material shifting component comprises movable shafts rotatably mounted on the outer wall of the rotating shaft and symmetrically and evenly spaced, and the outer wall of the movable shaft is mounted with material shifting plates distributed evenly spaced.

3. The coal ash particle collection and classification device according to claim 2, characterized in that: The transmission component includes a fixed shaft installed at the bottom of the box body, on which second bevel gears distributed at equal intervals are installed. An inner cavity is opened in the rotating shaft, and one end of the movable shaft penetrating into the inner cavity is installed with a first bevel gear meshing with the second bevel gear.

4. The coal ash particle collection and classification device according to claim 1, characterized in that: The swing component includes a second motor installed on a bracket, a turntable is installed on the driving end of the second motor, a rotating column is installed at the eccentric part of the turntable, a swing frame is installed at the end of the swing shaft, and a swing groove slidably connected to the rotating column is opened on the swing frame.

5. The coal ash particle collection and classification device according to claim 4, characterized in that: A sliding column is installed at one end of the swing frame away from the swing axis, and the sliding column is fixedly connected to the box body. An arc frame is installed on the bracket, and an arc groove is opened on the arc frame to be slidably connected with the sliding column.

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