Dust removal device for silica powder processing

Abstract

The utility model relates to the technical field of silica powder processing, and discloses a dust removal device for silica powder processing, which comprises a shell, an air inlet pipe is fixedly connected to the top of the shell, a vertical plate is fixedly connected to the rear part of the top surface of the shell, a reciprocating component is arranged on the rear side of the shell, and a collecting box is arranged on the lower part of the shell. An air supply hopper is fixedly connected to the upper portion of the inner wall of the shell, the bottom end of the air supply hopper penetrates through the top of the collecting box and is fixedly connected with the collecting box, filtering pieces are arranged in the middles of the left side and the right side of the air supply hopper, cleaning assemblies are arranged on the left side and the right side of the outer wall of the air supply hopper, and auxiliary assemblies are arranged on the left side and the right side of the inner wall of the air supply hopper; the left side and the right side of the shell are each provided with a plurality of air outlets. According to the filter screen cleaning device, the cleaning assembly and the auxiliary assembly are matched with each other, so that the device can clean the outer side and the inner side of the filter screen at the same time, the cleaning effect of the filter screen can be effectively guaranteed, and the filter screen cleaning device is more convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon micropowder processing, in particular to a dust removal device for silicon micropowder processing. Background Art

[0002] Silica powder is a fine silicon particle powder, usually made of pure silicon dioxide. It has extremely fine particles and high chemical stability. It is often used in various industrial and scientific applications. The characteristics of silica powder make it an important material in many industrial and scientific fields. Its application range is very wide. Silica powder will produce dust during the processing, so dust removal equipment is needed to control dust emissions and ensure the cleanliness of the production environment and the health of employees.

[0003] After searching, the authorization announcement number is CN216457607U. A dust removal device for silicon micropowder processing aims at the problem that the filter plate is easily adsorbed and adhered to the dust during long-term dust removal treatment, affecting the dust removal effect. The following scheme is now proposed, which includes a chassis, and a plurality of air outlets are provided on the top and both side walls of the chassis. A waste box is fixed at the bottom of the chassis, and a dust removal box is fixed between the inner walls of both sides of the chassis. The top of the dust removal box is connected with an air intake pipe, and the bottom of the dust removal box is connected with the waste box. Dust filter screens are embedded in the side walls of the dust removal box. In the utility model, the driving component drives the movable plate and the brush plate to move up and down, and then scrapes the surface of the dust removal filter screen, so that the dust attached to the surface of the dust removal filter screen can be brushed off into the waste box for collection, thereby ensuring the fluidity of the dust removal filter screen during dust removal, improving the dust removal effect of the device, and no manual regular cleaning is required, which is better to use.

[0004] The above device can clean the dust filter by means of a brush plate. Since the filter plate filters the air at the air outlet, most of the dust will adhere to the inner side of the dust filter. However, the brush plate is arranged on the outer side of the dust filter, which means that it can only scrape the outer side, while the dust on the inner side is difficult to be completely cleaned by the brush plate, which is not practical enough. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a dust removal device for silicon micropowder processing, which aims to improve the problem mentioned in the prior art that "the dust on the filter plate is mainly accumulated on the inner side, but the brush plate is arranged on the outer side of the filter plate, which makes it difficult to clean the dust on the inner side of the filter plate and is not practical enough".

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust removal device for silicon micropowder processing, comprising a shell, the top of the shell is fixedly connected to an air inlet pipe, the rear part of the top surface of the shell is fixedly connected to a vertical plate, the rear side of the shell is provided with a reciprocating component, the lower part of the shell is provided with a collecting box, the upper part of the inner wall of the shell is fixedly connected to an air supply hopper, the bottom end of the air supply hopper passes through the top of the collecting box and is fixedly connected thereto, filter elements are provided in the middle of the left and right sides of the air supply hopper, cleaning components are provided on the left and right sides of the outer wall of the air supply hopper, auxiliary components are provided on the left and right sides of the inner wall of the air supply hopper, and air outlets are opened on the left and right sides of the shell, and there are multiple air outlets.

[0007] As a further description of the above technical solution:

[0008] The left and right sides of the upper part of the shell are both provided with installation openings adapted to the filter element.

[0009] As a further description of the above technical solution:

[0010] The reciprocating assembly comprises a motor, which is fixedly connected to the vertical plate, the output end of the motor is fixedly connected to a rotating shaft, the rear end of the rotating shaft is fixedly connected to a circular plate, and the rear side of the circular plate is fixedly connected to a shifting rod.

[0011] As a further description of the above technical solution:

[0012] The reciprocating assembly includes a connecting plate, a connecting groove is opened in the middle of the connecting plate, the shift rod is slidably connected to the connecting plate, a sliding rod is fixedly connected to the bottom surface of the connecting plate, and cross bars are fixedly connected to the left and right sides of the sliding rod, and a connecting block is fixedly connected to the front of the two cross bars away from each other.

[0013] As a further description of the above technical solution:

[0014] The outside of the slide rod is slidably connected to a limiting block, the limiting block is fixedly connected to the shell, and the left and right parts of the rear side of the shell are provided with sliding openings, and the connecting block is slidably connected to the sliding openings.

[0015] As a further description of the above technical solution:

[0016] The filter element comprises a connection frame, a filter screen is fixedly connected to the middle of the connection frame, and a clamping rod is fixedly connected to the top of the connection frame.

[0017] As a further description of the above technical solution:

[0018] The left and right sides of the middle of the air supply scoop are both provided with fixing grooves, the connecting frame is movably connected with the fixing grooves, and the left and right sides of the air supply scoop are both provided with air supply ports adapted to the filter screen.

[0019] As a further description of the above technical solution:

[0020] The cleaning component comprises a brush plate, the rear end of which is fixedly connected to the connecting block, and the front and rear parts of one side of the brush plate close to the air supply hopper are fixedly connected to electromagnets.

[0021] As a further description of the above technical solution:

[0022] The auxiliary component includes two slide rails, the two slide rails are respectively fixedly connected to the front and rear parts of the air supply hopper close to the brush plate, the inner wall of the slide rail is slidably connected with a slider, and the two sliders are fixedly connected with a brush on the side away from the brush plate.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, by setting the cooperation between the cleaning component and the auxiliary component, the device can clean the outside and the inside of the filter at the same time, which can effectively ensure the cleaning effect of the filter and is more convenient and practical.

[0025] 2. In the utility model, by setting the filter element, the housing and the air supply scoop to cooperate with each other, the removal and installation of the filter screen of the device are more convenient and quick, which effectively improves the maintenance efficiency of the filter screen and the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the device in the utility model;

[0027] Figure 2 It is a schematic diagram of the rear three-dimensional structure of the device in the utility model;

[0028] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the device in the utility model;

[0029] Figure 4 It is a schematic diagram of the top three-dimensional structure of the device in the utility model;

[0030] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the air delivery hopper, cleaning component, reciprocating component and auxiliary component in the utility model;

[0031] Figure 6 It is a schematic diagram of the split three-dimensional structure of the air delivery hopper, auxiliary components and filter element in the utility model;

[0032] Figure 7 It is a schematic diagram of the overall three-dimensional structure of the reciprocating component and the cleaning component in the utility model.

[0033] Legend:

[0034] 1. Shell; 2. Air inlet pipe; 3. Reciprocating component; 4. Collecting box; 5. Air scoop; 6. Cleaning component; 7. Auxiliary component; 8. Filter element; 9. Vertical plate; 11. Air outlet; 12. Mounting port; 13. Sliding port; 14. Limit block; 31. Motor; 32. Rotating shaft; 33. Round plate; 34. Push rod; 35. Connecting plate; 36. Connecting groove; 37. Sliding rod; 38. Cross bar; 39. Connecting block; 81. Connecting frame; 82. Filter; 83. Clamping rod; 51. Fixed groove; 52. Air outlet; 61. Brush plate; 62. Electromagnet; 71. Slide rail; 72. Sliding block; 73. Brush. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: a dust removal device for silicon micropowder processing, comprising a shell 1 for connecting various components, an air inlet pipe 2 is fixedly connected to the top of the shell 1 for introducing the air to be processed into the device, a vertical plate 9 is fixedly connected to the rear of the top surface of the shell 1 for matching the connection of the motor 31, a reciprocating component 3 is arranged on the rear side of the shell 1 for driving the cleaning component 6, a collecting box 4 is arranged at the lower part of the shell 1 for collecting dust, an air supply hopper 5 is fixedly connected to the upper part of the inner wall of the shell 1 for connecting various components, the bottom end of the air supply hopper 5 passes through the top of the collecting box 4 and is fixedly connected thereto, a filter element 8 is arranged in the middle of the left and right sides of the air supply hopper 5 for filtering dust, a cleaning component 6 is arranged on the left and right sides of the outer wall of the air supply hopper 5 for cleaning the outer side of the filter screen 82, and an auxiliary component 7 is arranged on the left and right sides of the inner wall of the air supply hopper 5 for cleaning the inner side of the filter screen 82.

[0037] like Figure 2 and Figure 5As shown, the reciprocating assembly 3 includes a motor 31 for providing power for the assembly. The motor 31 is fixedly connected to the vertical plate 9. The output end of the motor 31 is fixedly connected to a rotating shaft 32 for connecting to a circular plate 33. The rear end of the rotating shaft 32 is fixedly connected to the circular plate 33 for driving a lever 34. The rear side of the circular plate 33 is fixedly connected to the lever 34, and its installation position deviates from the center of the circle. The reciprocating assembly 3 includes a connecting plate 35 for connecting various components. A connecting groove 36 is provided in the middle of the connecting plate 35 for cooperating with the connection of the lever 34. The lever 34 is slidably connected thereto. A sliding rod 37 is fixedly connected to the bottom surface of the connecting plate 35. Both the left and right sides of the sliding rod 37 are fixedly connected to a cross bar 38 for cooperating with the connection of the cleaning assembly 6. A connecting block 39 is fixedly connected to the front of the side away from each other of the two cross bars 38 for connecting the brush plate 61.

[0038] See also Figure 2 and Figure 4 , the left and right sides of the shell 1 are provided with multiple air outlets 11 for sending out treated air, the left and right sides of the upper part of the shell 1 are provided with mounting openings 12 adapted to the filter element 8 for installing the filter element 8, which are connected by bolts, and the outer sliding connection of the slide rod 37 is provided with a limit block 14 for assisting the connection of the reciprocating component 3, the limit block 14 is fixedly connected to the shell 1, and the left and right parts of the rear side of the shell 1 are provided with sliding openings 13 for cooperating with the movement of the connecting block 39, and the connecting block 39 is slidably connected thereto.

[0039] like Figure 6 As shown, the filter element 8 includes a connecting frame 81 for connecting various components. A filter screen 82 is fixedly connected to the middle of the connecting frame 81 for filtering dust. A clamping rod 83 is fixedly connected to the top of the connecting frame 81 for connecting to the outer shell 1. Fixed grooves 51 are provided on the left and right sides of the middle of the air supply hopper 5 for cooperating with the connection of the connecting frame 81. The connecting frame 81 is movably connected thereto. Air supply ports 52 adapted to the filter screen 82 are provided on the left and right sides of the air supply hopper 5 for delivering air.

[0040] Furthermore, the auxiliary component 7 includes two slide rails 71 for cooperating with the connection of the slider 72. The two slide rails 71 are respectively fixedly connected to the front and rear parts of the air supply hopper 5 close to the brush plate 61. The inner wall of the slide rail 71 is slidably connected with the slider 72, which is made of iron. The two sliders 72 are fixedly connected with a brush 73 on the side away from the brush plate 61 for cleaning the filter 82.

[0041] like Figure 7 As shown, the cleaning component 6 includes a brush plate 61 for cleaning the filter 82. The rear end of the brush plate 61 is fixedly connected to the connecting block 39. The front and rear parts of the brush plate 61 close to the air supply hopper 5 are fixedly connected with an electromagnet 62 for cooperating with the slider 72 to connect the auxiliary component 7 with the cleaning component 6.

[0042] Working principle: During use, when the filter 82 needs to be cleaned, the motor 31 is turned on, the motor 31 will drive the rotating shaft 32 to rotate, and the rotating shaft 32 will drive the circular plate 33 to rotate, and the lever 34 connected thereto will move accordingly and slide in the connecting groove 36, driving the connecting plate 35 to move, and the connecting plate 35 will drive the slide bar 37 to move accordingly. Under the limit of the limit block 14, the slide bar 37 will slide up and down, and at the same time drive the cross bar 38 to move, and the brush plate 61 connected to the cross bar 38 through the connecting block 39 will be driven to move up and down to clean the filter 82, and at the same time, the electromagnet 62 is turned on, the electromagnet 62 will absorb the slider 72, and the slider 72 will slide in the slide rail 71 as the electromagnet 62 moves, and at the same time drive the brush 73 to clean the inner side of the filter 82.

[0043] When the filter 82 needs to be replaced or repaired, loosen the bolts used to connect the clamping rod 83 and the outer shell 1, and then lift the clamping rod 83 upward to drive the connecting frame 81 and the filter 82 to move upward together, so that the entire filter element 8 is disengaged from the fixing groove 51 and taken out from the installation opening 12. When the filter element 8 needs to be installed, just align the connecting frame 81 with the installation groove 12, and then push the filter element 8 downward to make the connecting frame 81 snap into the fixing groove 51, and make the clamping rod 83 snap into the installation opening, and then connect the filter element 8 to the outer shell 1 with the bolts.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal device for silicon micropowder processing, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to an air inlet pipe (2), the rear part of the top surface of the shell (1) is fixedly connected to a vertical plate (9), the rear side of the shell (1) is provided with a reciprocating assembly (3), the lower part of the shell (1) is provided with a collecting box (4), the upper part of the inner wall of the shell (1) is fixedly connected to an air supply hopper (5), the bottom end of the air supply hopper (5) passes through the top of the collecting box (4) and is fixedly connected thereto, the middle part of the left and right sides of the air supply hopper (5) are provided with filter elements (8), the left and right sides of the outer wall of the air supply hopper (5) are provided with cleaning assemblies (6), and the left and right sides of the inner wall of the air supply hopper (5) are provided with auxiliary assemblies (7); The left and right sides of the housing (1) are both provided with air outlets (11), and the number of the air outlets (11) is multiple.

2. A dust removal device for silicon micropowder processing according to claim 1, characterized in that: The upper left and right sides of the housing (1) are both provided with mounting openings (12) adapted to the filter element (8).

3. A dust removal device for silicon micropowder processing according to claim 1, characterized in that: The reciprocating assembly (3) comprises a motor (31), the motor (31) is fixedly connected to the vertical plate (9), the output end of the motor (31) is fixedly connected to a rotating shaft (32), the rear end of the rotating shaft (32) is fixedly connected to a circular plate (33), and the rear side of the circular plate (33) is fixedly connected to a shifting rod (34).

4. A dust removal device for silicon micropowder processing according to claim 3, characterized in that: The reciprocating assembly (3) comprises a connecting plate (35), a connecting groove (36) is provided in the middle of the connecting plate (35), the shifting rod (34) is slidably connected to the connecting plate (35), a sliding rod (37) is fixedly connected to the bottom surface of the connecting plate (35), a cross bar (38) is fixedly connected to the left and right sides of the sliding rod (37), and a connecting block (39) is fixedly connected to the front of the two cross bars (38) away from each other.

5. A dust removal device for silicon micropowder processing according to claim 4, characterized in that: The sliding rod (37) is externally slidably connected to a limit block (14), the limit block (14) is fixedly connected to the outer shell (1), and the left and right parts of the rear side of the outer shell (1) are provided with sliding openings (13), and the connecting block (39) is slidably connected thereto.

6. A dust removal device for silicon micropowder processing according to claim 1, characterized in that: The filter element (8) comprises a connection frame (81), a filter screen (82) is fixedly connected to the middle of the connection frame (81), and a clamping rod (83) is fixedly connected to the top of the connection frame (81).

7. A dust removal device for silicon micropowder processing according to claim 6, characterized in that: The air supply scoop (5) is provided with a fixing groove (51) on both the left and right sides of the middle part, and the connecting frame (81) is movably connected thereto. The air supply scoop (5) is provided with an air supply port (52) adapted to the filter screen (82) on both the left and right sides.

8. A dust removal device for silicon micropowder processing according to claim 1, characterized in that: The cleaning assembly (6) comprises a brush plate (61), the rear end of the brush plate (61) is fixedly connected to the connecting block (39), and the front and rear parts of one side of the brush plate (61) close to the air supply hopper (5) are fixedly connected to an electromagnet (62).

9. A dust removal device for silicon micropowder processing according to claim 8, characterized in that: The auxiliary component (7) comprises two slide rails (71), the two slide rails (71) being respectively fixedly connected to the front and rear parts of the air supply hopper (5) on one side close to the brush plate (61), the inner wall of the slide rail (71) being slidably connected to a slider (72), and the two sliders (72) being fixedly connected to a brush (73) on one side away from the brush plate (61).

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