CN117655797A - Dust collecting equipment is used in production of aluminum alloy ingot - Google Patents

Abstract

The invention discloses dust removing equipment for aluminum alloy ingot production, which comprises a device body and a filter box, wherein both sides of the top end of the device body are fixedly connected with a fixed transverse block, the top end of the fixed transverse block is fixedly connected with a fixed mounting column, the top end of the fixed mounting column is fixedly connected with a top plate, one side of the top plate is fixedly connected with a positive and negative motor, the output end of the positive and negative motor is fixedly connected with a screw rod, the middle part of the screw rod is in threaded connection with a threaded sliding block, the middle part of the front surface of the threaded sliding block is fixedly connected with a first connecting pipe, and the bottom end of the first connecting pipe is fixedly communicated with a dust suction pipe.

Description

Dust collecting equipment is used in production of aluminum alloy ingot

Technical Field

The invention relates to the technical field of aluminum alloy ingot production, in particular to dust removal equipment for aluminum alloy ingot production.

Background

The aluminum alloy ingot takes pure aluminum and recycled aluminum as raw materials, and other elements are added according to international standards or special requirements, such as: silicon (Si), copper (Cu), magnesium (Mg), iron (Fe) …, improve pure aluminum and in castability, the alloy that chemical and physical inadequately allocated out, aluminum alloy ingot can produce a large amount of sweeps and smoke and dust when processing, need use dust collecting equipment, the dust collecting equipment for aluminum alloy ingot production that current market exists can not adjust dust absorption pipe's position when using, because the position of need adjusting cutting device according to the size when aluminum alloy ingot production, when cutting device position does not correspond with the dust absorption pipe, the dust absorption pipe is difficult to absorb all flue gas and sweeps, it is comparatively troublesome during the use, and when the dust absorption pipe absorbs flue gas and sweeps into the rose box, need change when the filter screen in the rose box absorbs too many smoke and dust, current device can not change in time, it is inconvenient to use.

Therefore, there is a need to design a dust removal device for aluminum alloy ingot production to solve the above technical problems.

Disclosure of Invention

The invention aims to provide dust removal equipment for aluminum alloy ingot production, which solves the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dust collecting equipment is used in production of aluminum alloy spindle, includes device body and rose box, the equal fixedly connected with fixed transverse block in both sides on device body top, the top fixedly connected with fixed transverse block's top fixedly connected with fixed mounting post, the top fixedly connected with roof of fixed mounting post, one side fixedly connected with positive and negative motor of roof, positive and negative motor's output fixedly connected with lead screw, the middle part threaded connection of lead screw has the screw thread sliding block, the first connecting pipe of positive middle part fixedly connected with of screw thread sliding block, the bottom fixed intercommunication of first connecting pipe has the dust absorption pipe, the equal fixedly connected with initiative slip diaphragm in both sides of dust absorption pipe bottom, initiative slip diaphragm and fixed transverse block sliding connection, the slip diaphragm has been seted up at the middle part of fixed transverse block, the middle part sliding connection of fixed transverse groove has driven slip diaphragm, the one end fixedly connected with flexible connecting pipe that deviates from the dust absorption pipe, the one end fixedly connected with second connecting pipe of flexible connecting pipe, the one end fixedly connected with dust removal pump of second, the first connecting pipe's bottom fixedly connected with filter box, the equal fixedly connected with filter screen of filter cartridge has the top of a filter cartridge, the equal fixedly connected with filter cartridge of filter cartridge, the vertical slip diaphragm has the top of the filter cartridge.

Further, the bottom fixedly connected with vertical connecting plate of slip horizontal bar deviating from slip connecting block one end, the bottom fixedly connected with first connecting bar of vertical connecting plate, the middle part of first connecting bar bottom rotates and is connected with the rotation seat, the bottom fixedly connected with second connecting bar of rotation seat, the bottom mounting of second connecting bar is provided with magnet, the both sides of filter cartridge bottom are all fixed and are provided with the third connecting bar, the top fixedly mounted of third connecting bar has connecting spring, connecting spring's top fixedly mounted has the holding down plate, magnet and holding down plate magnetic connection, the holding down plate is close to the middle part fixedly connected with fourth connecting bar of rose box one side.

Further, the spread groove has all been seted up to the bottom of rose box both sides, the fixed transverse rubber strip that is provided with a plurality of evenly distributed in middle part of spread groove, fourth spread bar and spread groove sliding connection, just fourth spread bar and transverse rubber strip sliding connection, the middle part block of rose box bottom is connected with the second filter screen.

Further, two the fixed transverse blocks are close to the side of the sliding transverse groove and are fixedly provided with extrusion springs, one end of the driven sliding transverse plate close to the sliding transverse groove is fixedly connected with an elastic rope, the elastic rope is fixedly connected with the sliding transverse groove, one side of the bottom end of the driven sliding transverse plate is fixedly connected with a connecting short column, and the connecting short column is fixedly connected with the driving sliding transverse plate.

Further, the middle part fixed mounting of fixed transverse block bottom has electric telescopic handle, electric telescopic handle's output fixedly connected with cutting device, the equal fixedly connected with slip support column in both sides of device body, the equal fixedly connected with slip square in both ends of cutting device, just slip square and slip support column sliding connection.

Further, the positive middle part of rose box articulates there is the chamber door, the limit side block at chamber door back is connected with the sealing washer, the positive middle part of chamber door is fixed to be provided with transparent visual window.

Further, limiting blocks are fixedly arranged on two sides of the middle of the screw rod, the output end of the dust removing pump penetrates through the filter box and is fixedly communicated with a dust discharging pipe, and the dust discharging pipe is located at the top end of the filter box.

Further, a sliding ball is fixedly connected to one side, close to the vertical sliding groove, of the vertical connecting plate, and the sliding ball is in sliding connection with the filter box.

Further, both sides of the bottom end of the filter box are fixedly provided with connecting lugs, the middle part of each connecting lug is in threaded connection with a mounting bolt, and the mounting bolts are in threaded connection with the fixing plates.

Compared with the prior art, the invention has the beneficial effects that:

1. the device body can adjust the position of the dust suction pipe when in use, is convenient for corresponding the position of the dust suction pipe to the position of the cutting device, can quickly and effectively suck smoke and waste scraps, is more convenient when in use, and can prompt a user to replace the first filter screen in time, thereby effectively improving the filtering effect of the filter box; the positive and negative motor drives the threaded sliding block to move left and right through the screw rod, the threaded sliding block drives the dust suction pipe to move left and right, the dust suction pipe drives the driving sliding transverse plate to move synchronously when moving left and right, the driving sliding transverse plates on two sides of the dust suction pipe slide in the device body, the driving sliding transverse plate drives the driven sliding transverse plate to move synchronously, no gap is reserved on the device body, the sliding transverse groove and the elastic rope ensure the stability of the driven sliding transverse plate during sliding, the telescopic connecting pipe is convenient for the dust suction pipe to slide left and right, two limiting blocks on the screw rod limit the displacement of the threaded sliding block, and the driving sliding transverse plate and the driven sliding transverse plate are prevented from being separated in the device body; when cutting device adjusts cutting position according to the aluminium alloy ingot of equidimension, the dust absorption pipe removes along with cutting device's removal, ensures that the dust absorption pipe can directly absorb flue gas and the sweeps that the cutting produced, and the dust absorption pipe position can not change when preventing cutting device to the avris, and the dust absorption pipe is difficult to directly absorb flue gas and sweeps that the avris produced, influences dust removal effect.

2. The dust suction pipe sucks smoke and waste scraps generated by the device body into the filter box, a filter box in the filter box stores the waste scraps, when the first filter screen stores the waste scraps, the weight of the first filter screen is gradually increased along with the increase of the quantity of the waste scraps, the sliding connection blocks on two sides of the first filter screen are stressed and pressed down, the sliding connection blocks drive the vertical connection plates and the first connection strips to be pressed down through the sliding transverse strips, the first connection strips apply force to the lower pressing plate, the connection springs at the bottom end of the lower pressing plate retract, the fourth connection strips on the side of the lower pressing plate slide down, the fourth connection strips slide down in the connection grooves, and the transverse rubber strips in the connection grooves buffer the fourth connection strips; with the continuous decline condition that the user can observe first filter screen in transparent visual window in first filter screen position, when first filter screen descends to when laminating with the second filter screen, the user opens the chamber door, changes first filter screen, and new first filter screen does not have extra weight, and connecting spring is retracted, drives first filter screen and kick-backs to initial position, easy operation is convenient, the effectual filter effect who improves the rose box.

3. The cutting device not only can cut aluminum alloy ingots with different sizes, but also can adjust the height of the cutting device; the electric telescopic rod drives the position of the cutting device to ascend or descend, the sliding support column and the sliding square block improve the working stability of the cutting device when ascending or descending, the horizontal position of the left and right cutting devices and the vertical position of the cutting device can be adjusted when the device body cuts an aluminum alloy ingot, and the device is more suitable for producing and processing the aluminum alloy ingot; the second filter screen can carry out supplementary filtration to first filter screen, improves the filter effect of rose box.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the driven sliding cross plate of the present invention;

FIG. 3 is a schematic view of a filter cartridge according to the present invention;

FIG. 4 is a schematic view of the structure of the lateral rubber strip of the present invention;

fig. 5 is a schematic top view of a first filter according to the present invention;

FIG. 6 is a schematic view of a transparent visual window according to the present invention;

fig. 7 is a schematic structural view of the seal ring of the present invention.

In the figure: 1. a device body; 2. a top plate; 3. installing a bolt; 4. fixing the transverse block; 5. an electric telescopic rod; 6. a screw rod; 7. a limiting block; 8. a threaded slider; 9. a dust collection pipe; 10. a first connection pipe; 11. a telescopic connecting pipe; 12. a second connection pipe; 13. a forward and reverse motor; 14. sliding the support column; 15. a sliding square; 16. a dust removal pump; 17. a dust discharging pipe; 18. a filter box; 19. a second filter screen; 20. a fixing plate; 21. a filter box; 22. extruding a spring; 23. actively sliding the transverse plate; 24. a sliding transverse groove; 25. an elastic rope; 26. a driven sliding cross plate; 27. a coupling stub; 28. a connecting lug; 29. a connecting spring; 30. a lower pressing plate; 31. a first connecting bar; 32. a vertical connecting plate; 33. sliding the cross bar; 34. a vertical sliding groove; 35. a sliding connection block; 36. a sliding ball; 37. a rotating seat; 38. a second connecting bar; 39. a magnet; 40. a third connecting bar; 41. a first filter screen; 42. a connecting groove; 43. a transverse rubber strip; 44. a fourth connecting bar; 45. a door; 46. a transparent visual window; 47. a seal ring; 48. a cutting device; 49. and fixing the mounting column.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the invention provides a dust removing device for aluminum alloy ingot production, which comprises a device body 1 and a filter box 21, wherein both sides of the top end of the device body 1 are fixedly connected with a fixed transverse block 4, the fixed transverse block 4 is convenient for installing a top plate 2, the top plate 2 is convenient for installing a positive and negative motor 13, the top end of the fixed transverse block 4 is fixedly connected with a fixed installation column 49, the top end of the fixed installation column 49 is fixedly connected with the top plate 2, one side of the top plate 2 is fixedly connected with the positive and negative motor 13, the positive and negative motor 13 drives a threaded sliding block 8 to move left and right through a screw rod 6, the threaded sliding block 8 drives a dust suction pipe 9 to move left and right, the output end of the positive and negative motor 13 is fixedly connected with the screw rod 6, the middle part of the screw rod 6 is in threaded connection with the threaded sliding block 8, the middle part of the front of the threaded sliding block 8 is fixedly connected with a first connecting pipe 10, the bottom end of the first connecting pipe 10 is fixedly communicated with the dust suction pipe 9, the two sides of the bottom end of the dust collection pipe 9 are fixedly connected with a driving sliding transverse plate 23, the driving sliding transverse plate 23 is in sliding connection with the fixed transverse block 4, the middle part of the fixed transverse block 4 is provided with a sliding transverse groove 24, the middle part of the sliding transverse groove 24 is in sliding connection with a driven sliding transverse plate 26, the positive and negative motor 13 drives the threaded sliding block 8 to move left and right through the screw rod 6, the threaded sliding block 8 drives the dust collection pipe 9 to generate displacement, when the dust collection pipe 9 moves left and right, the driving sliding transverse plates 23 on the two sides synchronously move, the device body 1 is ensured not to leave gaps, the device body 1 always keeps a closed state, the working effect of the dust collection pipe 9 is ensured, one end of the first connecting pipe 10, which is far away from the dust collection pipe 9, is fixedly communicated with a telescopic connecting pipe 11, one end of the telescopic connecting pipe 11, which is far away from the first connecting pipe 10, is fixedly communicated with a second connecting pipe 12, one end of the second connecting pipe 12 is fixedly provided with a dust collection pump 16, the dust removal pump 16 absorbs the work of flue gas and sweeps through the second connecting pipe 12, when dust absorption pipe 9 moves along with cutting device 48, flexible connecting pipe 11 on the first connecting pipe 10 is followed and is moved and expanded, first connecting pipe 10 can stably absorb, the bottom fixed mounting of dust removal pump 16 has rose box 21, the bottom fixedly connected with fixed plate 20 of rose box 21, the middle part block on fixed plate 20 top is connected with filter box 18, vertical sliding groove 34 has all been seted up at the middle part of filter box 18 both sides, the middle part sliding connection of vertical sliding groove 34 has slip horizontal bar 33, one side fixedly connected with sliding connection piece 35 of slip horizontal bar 33, the middle part block of sliding connection piece 35 is connected with first filter screen 41, rose box 21 filters flue gas and sweeps, when dust removal pump 16 absorbs flue gas and sweeps into rose box 21, the sweeps fall on first filter screen 41, first filter screen 41 is collected it, vertical sliding groove 34 is convenient for the slip of sliding horizontal bar 33 and sliding connection piece 35 even if so that the slip of first filter screen 41.

The bottom end of the sliding horizontal bar 33, which is far away from one end of the sliding connection block 35, is fixedly connected with a vertical connection plate 32, the bottom end of the vertical connection plate 32 is fixedly connected with a first connection bar 31, the middle part of the bottom end of the first connection bar 31 is rotationally connected with a rotating seat 37, the bottom end of the rotating seat 37 is fixedly connected with a second connection bar 38, the bottom end of the second connection bar 38 is fixedly provided with a magnet 39, two sides of the bottom end of the filter box 18 are fixedly provided with third connection bars 40, the top end of the third connection bar 40 is fixedly provided with a connection spring 29, the top end of the connection spring 29 is fixedly provided with a lower pressing plate 30, the magnet 39 is magnetically connected with the lower pressing plate 30, the middle part of the lower pressing plate 30, which is close to one side of the filter box 21, is fixedly connected with a fourth connection bar 44, the bottom ends of two sides of the filter box 21 are provided with connection grooves 42, the middle part of the connection grooves 42 is fixedly provided with a plurality of evenly distributed transverse rubber bars 43, the fourth connecting bar 44 is slidably connected with the connecting groove 42, the fourth connecting bar 44 is slidably connected with the transverse rubber bar 43, the middle part of the bottom end of the filter box 18 is clamped and connected with the second filter screen 19, one side of the vertical connecting plate 32 close to the vertical sliding groove 34 is fixedly connected with the sliding ball 36, the sliding ball 36 is slidably connected with the filter box 18, when the weight of the first filter screen 41 in the middle part of the sliding connecting block 35 is slowly weighted, the first filter screen 41 transmits gravity to the sliding connecting block 35, the sliding connecting block 35 slides downwards in the vertical sliding groove 34 under the action of the sliding transverse bar 33, the sliding connecting block 35 slides downwards, the second connecting bar 38 drives the first connecting bar 31 to slide downwards, the first connecting bar 31 transmits force to the lower pressing plate 30, the lower pressing plate 30 is stressed to enable the connecting spring 29 to shrink backwards, the fourth connecting bar 44 on the lower pressing plate 30 also slides downwards synchronously in the connecting groove 42, at the moment, the fourth connecting strip 44 slides from the top transverse rubber strip 43 to the bottom transverse rubber strip 43, wherein the second connecting strip 38 slides down to drive the sliding ball 36 to slide, and the sliding ball 36 further improves the sliding stability of the sliding connecting block 35.

The two fixed transverse blocks 4 are fixedly provided with extrusion springs 22 at one sides close to the sliding transverse grooves 24, one ends of the driven sliding transverse plates 26 close to the sliding transverse grooves 24 are fixedly connected with elastic ropes 25, the elastic ropes 25 are fixedly connected with the sliding transverse grooves 24, the elastic ropes 25 prevent the driven sliding transverse plates 26 from separating from the sliding transverse grooves 24, the extrusion springs 22 provide buffering force when the driving sliding transverse plates 23 move, one sides of the bottom ends of the driven sliding transverse plates 26 are fixedly connected with connecting short columns 27, the connecting short columns 27 are fixedly connected with the driving sliding transverse plates 23, the middle parts of the bottom ends of the fixed transverse blocks 4 are fixedly provided with electric telescopic rods 5, the electric telescopic rods 5 drive cutting devices 48 to ascend or descend, the output ends of the electric telescopic rods 5 are fixedly connected with cutting devices 48, the cutting devices 48 process aluminum alloy ingots, two sides of the device body 1 are fixedly connected with sliding support columns 14, the two ends of the cutting device 48 are fixedly connected with the sliding square 15, the sliding square 15 and the sliding supporting column 14 improve the stability of the vertical displacement of the cutting device 48, the sliding square 15 is in sliding connection with the sliding supporting column 14, the middle of the front face of the filter box 21 is hinged with the box door 45, the side of the back face of the box door 45 is connected with the sealing ring 47 in a clamping way, the sealing ring 47 can seal, the box door 45 is convenient for a user to open the filter box 21 to replace the first filter screen 41, the middle of the front face of the box door 45 is fixedly provided with the transparent visual window 46, the transparent visual window 46 is convenient for the user to observe the bearing condition of the first filter screen 41, the first filter screen 41 is convenient to replace in time, the two sides of the middle of the screw rod 6 are fixedly provided with the limiting blocks 7, the limiting blocks 7 limit the displacement of the threaded sliding blocks 8 to positions, the dust pipe 17 is convenient for carry the flue gas and the dust that the dust pump 16 was inhaled through dust absorption pipe 9, and dust pipe 17 is located the top of rose box 21 down, and the both sides of filter box 18 bottom are all fixed to be provided with engaging lug 28, and the middle part threaded connection of engaging lug 28 has mounting bolt 3, and mounting bolt 3 and fixed plate 20 threaded connection, and mounting bolt 3 is convenient for be connected between filter box 18 and the fixed plate 20.

The working principle of the dust removing equipment for aluminum alloy ingot production is that a user can adjust the position of a cutting device 48 when using the dust removing equipment to meet the cutting requirements of aluminum alloy ingots with different sizes, when the cutting device 48 moves leftwards, a positive and negative motor 13 drives a threaded sliding block 8 to move leftwards through a screw rod 6, the threaded sliding block 8 drives a dust suction pipe 9 to move leftwards, the dust suction pipe 9 drives a driving sliding transverse plate 23 to synchronously move when moving leftwards, the driving sliding transverse plates 23 on two sides of the dust suction pipe 9 slide in a device body 1, the driving sliding transverse plates 23 drive a driven sliding transverse plate 26 to synchronously move, the device body 1 is ensured not to leave gaps, a sliding transverse groove 24 and an elastic rope 25 ensure the stability when the driven sliding transverse plate 26 slides, a telescopic connecting pipe 11 is convenient for the left and right sliding work of the dust suction pipe 9, two limiting blocks 7 on the screw rod 6 limit the displacement of the threaded sliding block 8, the active sliding transverse plate 23 and the driven sliding transverse plate 26 are prevented from being separated in the device body 1, the dust suction pipe 9 can directly suck smoke and waste chips generated by cutting, the position of the dust suction pipe 9 can not be changed when the cutting device 48 moves to the side, the dust suction pipe 9 is difficult to directly suck the smoke and waste chips generated by the side, the dust removal effect is influenced, the dust suction pipe 9 sucks the smoke and waste chips generated by the device body 1 into the filter box 21, the filter box 18 in the filter box 21 stores the waste chips, when the first filter screen 41 stores the waste chips, the first filter screen 41 transmits gravity to the sliding connection block 35 when the weight of the first filter screen 41 in the middle of the sliding connection block 35 is slowly increased, the sliding connection block 35 slides downwards in the vertical sliding groove 34 under the action of the sliding transverse bar 33, the second connecting strip 38 drives the first connecting strip 31 to slide downwards, the first connecting strip 31 transmits force to the lower pressing plate 30, the lower pressing plate 30 is stressed to enable the connecting spring 29 to retract backwards, the fourth connecting strip 44 on the lower pressing plate 30 slides downwards in the connecting groove 42 synchronously, at the moment, the fourth connecting strip 44 slides from the transverse rubber strip 43 at the top to the transverse rubber strip 43 at the bottom, the second connecting strip 38 slides downwards to drive the sliding ball 36 to slide, the sliding ball 36 further improves the sliding stability of the sliding connecting block 35, a user can observe the descending condition of the first filter screen 41 in the transparent visual window 46 along with the continuous descending of the position of the first filter screen 41, when the first filter screen 41 descends to be attached to the second filter screen 19, the user opens the box door 45 to replace the first filter screen 41, no extra weight is left on the new first filter screen 41, the connecting spring 29 retracts, the first filter screen 41 is driven to rebound to the initial position, the operation is simple and convenient, and the filtering effect of the filtering box 21 is effectively improved.

The foregoing is merely illustrative and explanatory of the invention, as it is well within the scope of the invention, as it is intended to provide those skilled in the art with various modifications, additions and substitutions to the specific embodiments disclosed and those skilled in the art without departing from the scope of the invention as disclosed in the accompanying claims.

Claims (9)

1. Dust collecting equipment is used in production of aluminum alloy ingot, including device body (1) and rose box (21), its characterized in that: the utility model discloses a dust collection device, which is characterized in that two sides of the top end of the device body (1) are fixedly connected with a fixed transverse block (4), the top end of the fixed transverse block (4) is fixedly connected with a fixed mounting column (49), the top end of the fixed mounting column (49) is fixedly connected with a top plate (2), one side of the top plate (2) is fixedly connected with a positive and negative motor (13), the output end of the positive and negative motor (13) is fixedly connected with a screw rod (6), the middle thread of the screw rod (6) is connected with a threaded sliding block (8), the middle part of the threaded sliding block (8) is fixedly connected with a first connecting pipe (10), the bottom end of the first connecting pipe (10) is fixedly connected with a dust collection pipe (9), two sides of the bottom end of the dust collection pipe (9) are fixedly connected with a driving sliding transverse plate (23), the driving sliding transverse plate (23) is in sliding connection with the fixed transverse block (4), the middle part of the fixed transverse block (4) is provided with a sliding transverse groove (24), the middle part of the sliding transverse groove (24) is fixedly connected with a driven transverse plate (26), the first connecting pipe (10) is far away from the first connecting pipe (10) and is far away from the first connecting pipe (11) and is fixedly connected with the first connecting pipe (11), the dust removal pump (16) is fixedly mounted at one end of the second connecting pipe (12), the filter tank (21) is fixedly mounted at the bottom end of the dust removal pump (16), the fixed plate (20) is fixedly connected with at the bottom end of the filter tank (21), the filter box (18) is connected with the middle part of the top end of the fixed plate (20) in a clamping mode, vertical sliding grooves (34) are formed in the middle parts of two sides of the filter box (18), sliding cross bars (33) are connected with the middle parts of the vertical sliding grooves (34) in a sliding mode, a sliding connecting block (35) is fixedly connected to one side of the sliding cross bars (33), and a first filter screen (41) is connected with the middle part of the sliding connecting block (35) in a clamping mode.

2. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 1, wherein: the utility model discloses a filter box, including vertical connecting plate (32) of bottom fixedly connected with, vertical connecting plate (32) of slip horizontal bar (33) deviating from, bottom fixedly connected with first connecting rod (31) of vertical connecting plate (32), the middle part of first connecting rod (31) bottom rotates and is connected with rotates seat (37), the bottom fixedly connected with second connecting rod (38) of rotating seat (37), the bottom mounting of second connecting rod (38) is provided with magnet (39), the both sides of filter box (18) bottom are all fixed and are provided with third connecting rod (40), the top fixedly connected with connecting spring (29) of third connecting rod (40), the top fixedly connected with holding down plate (30) of connecting spring (29), magnet (39) and holding down plate (30) magnetism are connected, the middle part fixedly connected with fourth connecting rod (44) of holding down plate (30) being close to filter box (21) one side.

3. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 2, wherein: the filter box is characterized in that connecting grooves (42) are formed in the bottom ends of two sides of the filter box (21), a plurality of evenly distributed transverse rubber strips (43) are fixedly arranged in the middle of each connecting groove (42), a fourth connecting strip (44) is slidably connected with each connecting groove (42), the fourth connecting strip (44) is slidably connected with each transverse rubber strip (43), and a second filter screen (19) is connected with the middle of the bottom end of the filter box (18) in a clamping mode.

4. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 1, wherein: two fixed transverse blocks (4) are close to one side of slip transverse groove (24) and all fixedly mounted have extrusion spring (22), one end that driven slip transverse plate (26) is close to slip transverse groove (24) fixedly connected with elastic rope (25), just elastic rope (25) and slip transverse groove (24) fixed connection, one side fixedly connected with connection short column (27) of driven slip transverse plate (26) bottom, just connection short column (27) and initiative slip transverse plate (23) fixed connection.

5. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 1, wherein: the middle part fixed mounting of fixed transverse block (4) bottom has electric telescopic handle (5), the output fixedly connected with cutting device (48) of electric telescopic handle (5), the equal fixedly connected with slip support column (14) in both sides of device body (1), the equal fixedly connected with slip square (15) in both ends of cutting device (48), just slip square (15) and slip support column (14) sliding connection.

6. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 1, wherein: the filter box is characterized in that a box door (45) is hinged to the middle of the front face of the filter box (21), a sealing ring (47) is connected with the side of the back face of the box door (45) in a clamping mode, and a transparent visual window (46) is fixedly arranged in the middle of the front face of the box door (45).

7. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 1, wherein: limiting blocks (7) are fixedly arranged on two sides of the middle of the screw rod (6), the output end of the dust removing pump (16) penetrates through the filter box (21) and is fixedly communicated with a dust discharging pipe (17), and the dust discharging pipe (17) is located at the top end of the filter box (21).

8. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 2, wherein: and one side of the vertical connecting plate (32) close to the vertical sliding groove (34) is fixedly connected with a sliding ball (36), and the sliding ball (36) is in sliding connection with the filter box (18).

9. The dust removing apparatus for aluminum alloy ingot production as set forth in claim 1, wherein: both sides of filter cartridge (18) bottom are all fixed be provided with engaging lug (28), the middle part threaded connection of engaging lug (28) has mounting bolt (3), just mounting bolt (3) and fixed plate (20) threaded connection.