Dust removal equipment for metal cutting dust removal machining

Abstract

The utility model relates to the field of metal processing, in particular to dust removal equipment for metal cutting dust removal processing, which comprises a dust removal equipment body, a first equipment chamber and a second equipment chamber are respectively arranged in the dust removal equipment body, and the first equipment chamber and the second equipment chamber are separated by a partition plate fixedly arranged in the dust removal equipment body. A filtering assembly is fixedly arranged in the first equipment chamber, a cavity is formed in the second equipment chamber, an air inlet is fixedly formed in one side of the cavity, an obliquely-arranged screening plate is arranged in the cavity, an ash barrel is slidably arranged at the bottom of the screening plate, a guide cylinder is arranged in the second equipment chamber, an inlet of the guide cylinder faces the screening plate, and an outlet of the guide cylinder is communicated with the filtering assembly. An exhaust fan is fixedly arranged at the top of the dust removal equipment body, and a connecting pipe is fixedly connected between the exhaust fan and the filtering assembly; according to the device, strip-shaped sweeps and powdery sweeps in the sweeps can be classified and collected, the service life of dust removal equipment is prolonged, and the treatment difficulty of the sweeps is reduced.

Description

Technical Field

[0001] The utility model relates to the field of metal processing, in particular to a dust removal device for metal cutting and dust removal processing. Background Art

[0002] In the field of metal processing, milling machines and other devices are needed to cut the surface of metal. A large amount of strip-shaped waste chips and powdery waste chips will be generated in the metal processing process. Therefore, dust removal equipment needs to be installed next to the processing equipment for dust removal during metal processing. Traditional dust removal equipment will directly filter the strip-shaped waste chips and powdery waste chips together, but in actual use, the strip-shaped waste chips will damage the filter screen, causing the filter screen to be damaged and lose its filtering effect, and the strip-shaped waste chips and powdery waste chips cannot be screened in time. Therefore, a dust removal equipment for metal cutting dust removal processing is used to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a dust removal device for metal cutting dust removal processing, which can not only remove the waste chips generated during metal processing, but also classify and collect the strip-shaped waste chips and powdery waste chips in the waste chips, so as to avoid the strip-shaped waste chips in the metal waste chips from damaging the filter components in the dust removal device, effectively prolong the service life of the dust removal device, and reduce the difficulty of handling the waste chips.

[0004] The utility model aims to provide a dust removal device for metal cutting dust removal processing, comprising a dust removal device body, wherein an equipment chamber 1 and an equipment chamber 2 are respectively arranged in the dust removal device body, the equipment chamber 1 and the equipment chamber 2 are separated by a partition fixedly arranged in the dust removal device body, a filter assembly is fixedly arranged in the equipment chamber 1, a cavity is arranged in the equipment chamber 2, an air inlet is fixedly arranged on one side of the cavity, an inclined screening plate is arranged in the cavity, an opening is opened on one side of the cavity at the bottom of the screening plate, an ash bucket is slidably arranged at the opening, a guide cylinder is arranged in the equipment chamber 2, the inlet of the guide cylinder is arranged toward the screening plate, the outlet of the guide cylinder is connected with the filter assembly through a through hole fixedly arranged on the partition, an exhaust fan is fixedly arranged on the top of the dust removal device body, and a connecting pipe is fixedly connected between the exhaust fan and the filter assembly.

[0005] Furthermore, rotating shafts are fixedly provided on both sides of one end of the screen plate, and one end of the screen plate is rotatably set on the inner wall of the cavity through the rotating shaft. A vibration motor is fixedly provided at the bottom of the end of the screen plate away from the rotating shaft, and a placement block is fixedly provided on the inner wall of the cavity close to the air inlet. The end of the screen plate away from the rotating shaft is in contact with the surface of the placement block, and a plurality of screening holes are penetrated through the screen plate.

[0006] The screening plate can screen the strip-shaped scraps in the metal scraps in advance to prevent the strip-shaped scraps from entering the filter device and damaging the filter screen.

[0007] Furthermore, the filter assembly includes a tank body, a filter cartridge is slidably arranged in the tank body, a filter hole is opened on the filter cartridge, a cover body is rotatably arranged on the top of the tank body, the bottom of the tank body is connected to the guide cylinder, and the top of the cover body is connected to one end of the connecting pipe.

[0008] The filter assembly can further filter the metal scraps that have passed the primary screening and collect them in the tank. The movably connected filter assembly is easy to disassemble and maintain.

[0009] Furthermore, an annular block is fixedly arranged on the inner wall of the tank body, and the edges around the filter cartridge are movably placed on the annular block.

[0010] The annular tube can allow the filter cartridge to be suspended in the tank body, thereby improving the filtering effect of the filter cartridge.

[0011] Furthermore, the guide tube is configured to be conical and one end of the guide tube is connected to the filter assembly, and the other end of the guide tube is connected to the cavity in the second equipment chamber.

[0012] The conical guide cylinder can gather the metal scraps in the equipment room 2 and transport them to the filter assembly for further filtering.

[0013] Furthermore, filter screens are fixedly arranged at the air outlet ends on both sides of the exhaust fan.

[0014] The filter can prevent the metal scraps that have not been filtered out from returning to the working environment through the air outlet of the exhaust fan.

[0015] Furthermore, cabinet doors are rotatably provided on one side of equipment room 1 and equipment room 2.

[0016] The cabinet door can improve the sealing performance of equipment room one and equipment room two, and also facilitate the maintenance of the equipment in equipment room one and equipment room two.

[0017] The working principle and use principle of the utility model are as follows: the device can be installed with a retractable dust removal installation head for dust removal at the air inlet. When in use, a negative pressure is formed in the filter assembly and the guide cylinder through the exhaust fan, and the metal debris generated during metal processing is sucked into the equipment through the retractable dust removal installation head through the negative pressure. When the metal waste chips are sucked into the equipment room 2, one end of the screen plate shaft is higher than the other end, and a vibration motor is arranged at the bottom of the end away from the shaft. The screen plate is vibrated by the vibration motor. When the screen plate vibrates, the strip-shaped waste chips fall into the ash bucket after hitting the screen plate for collection. The powdery waste chips screened by the screen plate are pumped into the filter assembly through the guide cylinder for filtration and collection. The filter assembly can not only filter the powdery waste chips, but also collect the powdery waste chips. The air outlets on both sides of the exhaust fan are provided with filter screens. The filter screens are used to prevent the powdery waste chips with smaller diameters from returning from the equipment to the working environment of metal processing. The cabinet doors seal the equipment room 1 and the equipment room 2 respectively to increase the sealing effect of the equipment.

[0018] Compared with the prior art, the beneficial effects of the utility model are: the device can effectively filter the strip-shaped waste chips through the screening plate, preventing the strip-shaped waste chips from entering the device and damaging the filter mesh in the filter component; the ash bucket can collect the strip-shaped waste chips after screening, thereby improving the convenience of collection; the filter component can further collect and filter the powdered waste; the device has the advantages of good dust removal effect and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0020] Figure 2 It is a cross-sectional view of the overall structure of an embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the filter assembly of an embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the filter plate structure of an embodiment of the utility model.

[0023] Explanation of the accompanying drawings: 1. Dust removal equipment body; 11. Opening; 2. Equipment room one; 21. Cabinet door; 3. Equipment room two; 31. Placement block; 4. Partition; 41. Through hole; 5. Air inlet; 6. Ash bucket; 7. Exhaust fan; 71. Filter screen; 8. Filter assembly; 81. Connecting pipe; 82. Tank body; 83. Ring block; 84. Filter cartridge; 841. Filter hole; 85. Cover body; 9. Screening plate; 91. Rotating shaft; 92. Screening hole; 93. Vibration motor; 10. Guide cylinder. DETAILED DESCRIPTION

[0024] Embodiment 1: According to Figure 1 As shown, a dust removal device for metal cutting dust removal processing includes a dust removal device body 1, in which an equipment chamber 1 2 and an equipment chamber 2 3 are respectively arranged, and the equipment chamber 1 2 and the equipment chamber 2 3 are separated by a partition 4 fixedly arranged in the dust removal device body 1, and a filter assembly 8 is fixedly arranged in the equipment chamber 1 2, a cavity is arranged in the equipment chamber 2 3, an air inlet 5 is fixedly arranged on one side of the cavity, and an inclined screening plate 9 is arranged in the cavity, an opening 11 is opened on one side of the cavity at the bottom of the screening plate 9, and an ash bucket 6 is slidably arranged at the opening 11, a guide cylinder 10 is arranged in the equipment chamber 2 3, and the inlet of the guide cylinder 10 is arranged toward the screening plate 9, and the outlet of the guide cylinder 10 is connected with the filter assembly 8 through a through hole 41 fixedly opened on the partition 4, and an exhaust fan 7 is fixedly arranged on the top of the dust removal device body 1, and a connecting pipe 81 is fixedly connected between the exhaust fan 7 and the filter assembly 8.

[0025] In this embodiment, the equipment room 1 2 and the equipment room 2 3 are divided by a partition 4, and a through hole 41 is opened on the partition 4, the guide cylinder 10 is arranged in the cavity of the equipment room 2 3 and is connected with the filter assembly 8 through the through hole 41, the exhaust fan 7 is fixedly arranged on the top of the dust removal equipment body 1, and the air inlet end of the exhaust fan 7 is fixedly connected to one end of the connecting pipe 81, and the other end of the connecting pipe 81 is movably connected to the top of the filter assembly 8, wherein the bottom of the filter assembly 8 is movably connected to the guide cylinder 10, and the top and bottom of the filter assembly 8 are movably connected to facilitate the disassembly of the filter assembly 8 to clean the metal waste in the filter assembly 8, and a retractable dust removal mounting head for dust suction can be externally connected to the air inlet 5. When in use, the exhaust fan 7 continuously draws out the air in the filter assembly 8 and the equipment room 2 3, so that a negative pressure is formed in the filter assembly 8 and the equipment room 2 3, and dust suction and dust removal are achieved through the adsorption effect of the negative pressure. The screening plate 9 can screen the strip-shaped waste in the metal waste to prevent the strip-shaped waste from entering the filter assembly 8, thereby extending the service life of the filter assembly 8.

[0026] Embodiment 2: According to Figure 2 and Figure 4 As shown, a rotating shaft 91 is fixedly provided on both sides of one end of the screening plate 9, and one end of the screening plate 9 is rotatably provided on the inner wall of the cavity through the rotating shaft 91. A vibration motor 93 is fixedly provided at the bottom of the end of the screening plate 9 away from the rotating shaft 91, and a placement block 31 is fixedly provided on the inner wall of the cavity close to the air inlet 5. The end of the screening plate 9 away from the rotating shaft 91 is in contact with the surface of the placement block 31, and a plurality of screening holes 92 are penetrated through the screening plate 9.

[0027] In this embodiment, one end of the screen plate 9 is rotated to the inner wall of the cavity through the rotating shaft 91, and the other end of the screen plate 9 is placed on the placement block 31, and the position of the placement block 31 is lower than the position of the rotating shaft 91 so that the screen plate 9 can be tilted in the cavity. A plurality of screening holes 92 are provided on the screen plate 9, and the diameters of the screening holes 92 are all smaller than the diameter of the strip-shaped waste chips. When screening the strip-shaped waste chips, the metal waste chips entering the equipment room 2 3 from the air inlet 5 first hit the screen plate 9, and the strip-shaped waste chips in the metal waste chips are screened by the screen plate 9 and fall into the ash bucket 6 for collection. The vibration motor 93 is installed at the bottom end of the screen plate 9, and the screen plate 9 is vibrated by the vibration motor 93 to further increase the screening effect of the screen plate 9.

[0028] Embodiment 3: According to Figure 3 As shown, the filter assembly 8 includes a tank body 82, in which a filter cartridge 84 is slidably arranged, and a filter hole 841 is opened on the filter cartridge 84. A cover body 85 is rotatably arranged on the top of the tank body 82. The bottom of the tank body 82 is connected to the guide cylinder 10, and the top of the cover body 85 is connected to one end of the connecting pipe 81.

[0029] In this embodiment, the top and bottom of the filter assembly 8 are movably connected to the connecting pipe 81 and the guide cylinder 10 respectively, and the movable connection method includes but is not limited to a snap-on connection or a bolt rotation connection, etc. The movably connected filter assembly 8 can be easily and quickly disassembled when the powdered waste in the tank body 82 needs to be cleaned. After disassembly, the tank body 82 and the cover body 85 can be connected or removed respectively by rotation, which further improves the convenience of cleaning.

[0030] Embodiment 4: According to Figure 3 As shown, an annular block 83 is fixedly provided on the inner wall of the tank body 82 , and the edges of the filter cartridge 84 are movably placed on the annular block 83 .

[0031] In this embodiment, the filter cartridge 84 can be suspended and movably placed in the tank body 82 through the annular block 83, so as to better filter the metal waste.

[0032] Embodiment 5: According to Figure 2 As shown, the guide tube 10 is configured to be conical and one end of the guide tube 10 is connected to the filter assembly 8, and the other end is connected to the cavity in the equipment room 2 3.

[0033] In this embodiment, the guide cylinder 10 can transport subsequent powdered waste chips to the filter assembly 8 for filtration and collection. A check plate for preventing the backflow of metal waste chips is arranged in the guide cylinder 10 at the bottom of the filter assembly 8. The check plate can be opened upward by the action of the exhaust fan 7, and returns to the initial position when the exhaust fan 7 is not running, thereby closing the guide cylinder 10 to prevent the backflow of metal waste chips.

[0034] Embodiment 6: According to Figure 1and Figure 2 As shown, filter screens 71 are fixedly provided at the air outlet ends on both sides of the exhaust fan 7.

[0035] In this embodiment, the filter 71 can filter the air outlet of the exhaust fan 7 to further prevent dust in the equipment from flowing back into the processing environment.

[0036] Embodiment 7: According to Figure 1 As shown, a cabinet door 21 is rotatably provided on one side of the equipment room 1 2 and the equipment room 2 3 .

[0037] In this embodiment, sealing strips are provided on the inner sides of the two cabinet doors 21 , and the sealing strips are used to increase the sealing effect between the cabinet doors 21 and the equipment room 1 2 and the equipment room 2 3 .

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A dust removal device for metal cutting dust removal processing, comprising a dust removal device body (1), characterized in that: An equipment chamber 1 (2) and an equipment chamber 2 (3) are respectively arranged in the dust removal equipment body (1). The equipment chamber 1 (2) and the equipment chamber 2 (3) are separated by a partition (4) fixedly arranged in the dust removal equipment body (1). A filter assembly (8) is fixedly arranged in the equipment chamber 1 (2). A cavity is arranged in the equipment chamber 2 (3). An air inlet (5) is fixedly arranged on one side of the cavity. An inclined screening plate (9) is arranged in the cavity. An opening (11) is provided on one side of the cavity at the bottom of the screening plate (9). An ash bucket (6) is slidably arranged at the opening (11). A guide cylinder (10) is arranged in the equipment chamber 2 (3). The inlet of the guide cylinder (10) is arranged toward the screening plate (9). The outlet of the guide cylinder (10) passes through a through hole (41) fixedly arranged on the partition (4) and is connected to the filter assembly (8). An exhaust fan (7) is fixedly arranged on the top of the dust removal equipment body (1). A connecting pipe (81) is fixedly connected between the exhaust fan (7) and the filter assembly (8).

2. The dust removal equipment for metal cutting dust removal processing according to claim 1, characterized in that: A rotating shaft (91) is fixedly arranged on both sides of one end of the screening plate (9); one end of the screening plate (9) is rotatably arranged on the inner wall of the cavity via the rotating shaft (91); a vibration motor (93) is fixedly arranged at the bottom of the end of the screening plate (9) away from the rotating shaft (91); a placement block (31) is fixedly arranged on the inner wall of the cavity on the side close to the air inlet (5); the end of the screening plate (9) away from the rotating shaft (91) contacts the surface of the placement block (31); and a plurality of screening holes (92) are arranged through the screening plate (9).

3. A dust removal device for metal cutting dust removal processing according to claim 1 or 2, characterized in that: The filter assembly (8) comprises a tank body (82), a filter cartridge (84) is slidably disposed in the tank body (82), a filter hole (841) is provided on the filter cartridge (84), a cover body (85) is rotatably disposed on the top of the tank body (82), the bottom of the tank body (82) is connected to the guide cylinder (10), and the top of the cover body (85) is connected to one end of the connecting pipe (81).

4. The dust removal equipment for metal cutting dust removal processing according to claim 3, characterized in that: An annular block (83) is fixedly arranged on the inner wall of the tank body (82), and the edges of the filter cartridge (84) are movably placed on the annular block (83).

5. A dust removal device for metal cutting dust removal processing according to claim 1, 2 or 4, characterized in that: The guide cylinder (10) is configured to be conical, and one end of the guide cylinder (10) is in communication with the filter assembly (8), and the other end is in communication with the cavity in the second equipment chamber (3).

6. The dust removal equipment for metal cutting dust removal processing according to claim 3, characterized in that: The guide cylinder (10) is configured to be conical, and one end of the guide cylinder (10) is in communication with the filter assembly (8), and the other end is in communication with the cavity in the second equipment chamber (3).

7. A dust removal device for metal cutting dust removal processing according to claim 1, 2, 4 or 6, characterized in that: Filter screens (71) are fixedly arranged at the air outlet ends on both sides of the exhaust fan (7).

8. The dust removal equipment for metal cutting dust removal processing according to claim 3, characterized in that: Filter screens (71) are fixedly arranged at the air outlet ends on both sides of the exhaust fan (7).

9. The dust removal equipment for metal cutting dust removal processing according to claim 5, characterized in that: Filter screens (71) are fixedly arranged at the air outlet ends on both sides of the exhaust fan (7).

10. A dust removal device for metal cutting dust removal processing according to claim 1, 2, 4, 6, 8 or 9, characterized in that: One side of the equipment room 1 (2) and the equipment room 2 (3) is provided with a cabinet door (21) that can be rotated.

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