CN212548755U

CN212548755U - Self-cleaning air filter convenient for ash discharge

Info

Publication number: CN212548755U
Application number: CN202020122967.8U
Authority: CN
Inventors: 钱晨
Original assignee: Wuxi Sushenger Machinery Equipment Co ltd
Current assignee: Wuxi Sushenger Machinery Equipment Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2021-02-19
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a self-cleaning air filter convenient for dust unloading, which comprises a box body and a dust collecting hopper, wherein the dust collecting hopper is connected to the bottom of the box body, a dust cylinder is detachably connected below the dust collecting hopper, the dust cylinder is connected with a fixed plate, and one end of the fixed plate, which is far away from the dust cylinder, is provided with a first convex block and a second convex block; the fixed plate is connected with a pin shaft and a hook, the two ends of the pin shaft are respectively fixedly connected with a first protruding block and a second protruding block, the hook comprises a hook part, a hook arm and a poking arm, a through hole is formed in the joint of the hook arm and the poking arm, the pin shaft penetrates through the through hole, the hook is rotatably connected with the pin shaft, a double torsional spring is sleeved on the pin shaft, the double torsional spring is provided with two fixed ends and a movable end, the movable end is abutted to the bottom of the poking arm, and a hook groove is formed in the side wall of the ash collecting. The self-cleaning air filter does not need to be provided with an ash receiving container, and has the advantage of easy dust cleaning.

Description

Self-cleaning air filter convenient for ash discharge

Technical Field

The utility model belongs to the technical field of the technique of filter and specifically relates to a conveniently unload self-cleaning formula air cleaner of ash.

Background

The air contains a large amount of dust, if the dust is sucked by the compressor without being filtered, the abrasion of parts is increased, a pipeline and a pore passage are blocked, the dust is adsorbed on an impeller rotating at high speed, the damage of vibration and the like is generated, the service life of equipment and instruments is shortened, the loss is caused to the production, and the maintenance work is increased.

The self-cleaning air filter utilizes the suction force of the air compressor to lead natural air to pass through the high-efficiency filter element, and dust is adsorbed on the high-efficiency filter element due to the effects of gravity inertial diffusion and contact flow resistance, thereby achieving the effect of cleaning. The self-cleaning air filter blows the particle dust blocked on the surface of the high-efficiency filter element to the ground in a back blowing mode in a timing or differential pressure mode to achieve the purpose of self-cleaning.

The Chinese patent with the publication number of CN203017888U discloses a self-cleaning air filter, including the filter support body, one side of filter support body is equipped with the staircase, and the opposite side of filter support body is equipped with the electric cabinet, and the top of filter support body is equipped with the access hole, and the lower part of filter support body is equipped with the air suction chamber, and the below in air suction chamber is equipped with the collection ash bucket that is linked together, is equipped with the unloading valve on the unloading mouth of collection ash bucket, the inside top that is located the air suction chamber of filter support body is equipped with filter chamber and the clean chamber that is linked together, and the filter chamber is located the below in clean chamber, evenly be equipped with a plurality of filter cores in the filter chamber, the outside of filter core is equipped with blowback mechanism, the outside in clean chamber is equipped with clean air outlet.

The above prior art solutions have the following drawbacks: when needing to unload the ash, need oneself be equipped with and connect the ash container and place under the ash valve, then open the ash valve, make the dust fall into and connect the ash container for it is very troublesome to clear up the dust.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a conveniently unload self-cleaning formula air cleaner of ash, it need not oneself be equipped with when unloading the ash and connects the ash container, has the easy advantage of clearance dust.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a self-cleaning formula air cleaner who conveniently unloads ash, includes box and dust collecting hopper, the dust collecting hopper is connected in the bottom half, and the dust collecting hopper below is detachable to be connected with a dust section of thick bamboo.

Through adopting above-mentioned technical scheme, when the ash is unloaded to needs, only need to dismantle a dust section of thick bamboo, pour the dust in a dust section of thick bamboo, then with a dust section of thick bamboo reinstallate on the collection ash bucket, do not need oneself to be equipped with and connect the ash container, have the easy advantage of clearance dust.

The dust cylinder of the present invention may be further configured in a preferred example, the dust cylinder is connected with a fixing plate, and one end of the fixing plate away from the dust cylinder is provided with a first protruding block and a second protruding block; the fixed plate is connected with a pin shaft and a hook, the two ends of the pin shaft are respectively fixedly connected with a first protruding block and a second protruding block, the hook comprises a hook part, a hook arm and a poking arm, one end of the hook arm is fixedly connected with the hook part, the other end of the hook arm is fixedly connected with the poking arm, a through hole is formed in the joint of the hook arm and the poking arm, the pin shaft penetrates through the through hole, the hook is rotatably connected with the pin shaft, a double torsional spring is sleeved on the pin shaft, the double torsional spring is provided with two fixed ends and a movable end, the two fixed ends are respectively fixedly connected with the first protruding block and the second protruding block, the movable end is abutted to the lower portion of the poking arm, a hook groove is formed in the side wall of the ash collecting bucket, and a gap.

By adopting the technical scheme, when dust needs to be discharged, the dust barrel is lifted upwards, then external force is applied to the poking arm, the hook part is separated from the hook groove, then the dust barrel is taken down, and dust in the dust barrel is poured out; after the ash is discharged, external force is applied to the poking arm again, the hook rotates around the pin shaft, the hook arm rotates in the direction away from the central line of the ash cylinder, then the external force is relieved, the hook is inserted into the hook groove under the action of the double torsion springs, the ash cylinder is installed on the ash collecting hopper, and the ash cylinder is very convenient to detach and install.

The utility model discloses can further configure to in a preferred example, collude the inslot and be connected with magnet, the couple is the iron hook.

Through adopting above-mentioned technical scheme, the portion of colluding is prevented to collude by magnet adsorption and moves out the groove of colluding to install more firmly the dust collection bucket on.

The utility model discloses can further configure to in a preferred example, the fixed plate sets up to four, and the fixed plate uses the central line of a dust section of thick bamboo to be annular array as the center, connects a couple on every fixed plate.

Through adopting above-mentioned technical scheme, can be with more firm connection of a dust section of thick bamboo on the dust hopper.

The utility model discloses can further configure to in a preferred example, can dismantle in the dust section of thick bamboo and be connected with the dust bag.

Through adopting above-mentioned technical scheme, when carrying out the deashing to a dust section of thick bamboo, only need dismantle the dust bag and change, it is easier to clear up the dust.

The utility model discloses can further configure to in a preferred example, a dust section of thick bamboo is close to the one end of dust collecting hopper and is equipped with a section of thick bamboo edge, and a section of thick bamboo edge is last can dismantle and is connected with fixed cover, and the one end that the dust bag lateral wall is close to the sack is in a section of thick bamboo edge and fixed between the cover.

Through adopting above-mentioned technical scheme, the one end that the dust bag lateral wall is close to the sack is in a section of thick bamboo along with fixed cover between, fixed cover and a section of thick bamboo press from both sides the lateral wall of dust bag along the cooperation tightly, when needs dismantle the dust bag, take off fixed cover from a section of thick bamboo along last, then take off the dust bag for the installation of dust bag is very convenient with the dismantlement.

The utility model discloses can further configure to in a preferred example, a section of thick bamboo is followed and is equipped with the bulge loop, and fixed cover is the rubber cover, and fixed cover is overlapped on the bulge loop, and the one end that the dust bag lateral wall is close to the sack is in between bulge loop and the fixed cover.

Through adopting above-mentioned technical scheme, when needs dismantlement dust bag, only need upwards pull out the rubber casing from the bulge loop, just can take off dust bag for dust bag's dismantlement and installation are more convenient.

The utility model discloses can further configure to in a preferred example, a section of thick bamboo is equipped with the sealing ring along being equipped with, is equipped with the ring channel on the ash collecting bucket, and the sealing ring is in the ring channel, and leaves the space between the bottom of sealing ring and ring channel.

Through adopting above-mentioned technical scheme, when a dust section of thick bamboo was installed on the dust hopper, the sealing ring was located the ring channel, and the leakproofness between multiplicable dust section of thick bamboo and the dust hopper reduces the possibility that the dust was revealed.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when dust is required to be unloaded, the dust cylinder is only required to be disassembled, the dust in the dust cylinder is poured out, and then the dust cylinder is reinstalled on the dust collecting hopper, so that an additional dust receiving container is not required, and the dust collecting hopper has the advantage of easiness in dust cleaning;

2. when the dust barrel is cleaned, the dust bag is only required to be detached for replacement, so that the dust can be cleaned more easily;

3. when the dust barrel is arranged on the dust collecting hopper, the sealing ring is positioned in the annular groove, so that the sealing performance between the dust barrel and the dust collecting hopper can be increased, and the possibility of dust leakage is reduced.

Drawings

FIG. 1 is a schematic structural diagram illustrating a positional relationship between a box and an air inlet in this embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment for showing the positional relationship between the dust collecting hopper and the dust barrel;

FIG. 3 is a schematic structural diagram for showing the positional relationship between the dust cylinder and the hook in the present embodiment;

FIG. 4 is a schematic structural diagram for showing the positional relationship between the fixing plate and the hook in the present embodiment;

FIG. 5 is an enlarged view of the portion A of FIG. 3 for showing the hook groove;

fig. 6 is an enlarged view of a portion B of fig. 3 for showing a male ring.

Reference numerals: 1. a box body; 2. a partition plate; 3. a clearance air chamber; 4. a dust chamber; 5. an air inlet; 6. an air outlet; 7. a dust removal cloth bag; 8. a blowback mechanism; 9. a blowing pipe; 10. a gas storage tank; 11. an electromagnetic valve; 12. a nozzle; 13. a dust collecting hopper; 14. a dust cylinder; 15. a barrel edge; 16. a fixing plate; 17. a transverse plate; 18. a connecting plate; 19. a pin shaft; 20. hooking; 21. a first raised block; 22. a second raised block; 23. a hook part; 24. a hook arm; 25. a poking arm; 26. a double torsion spring; 27. a fixed end; 28. a movable end; 29. a support frame; 30. hooking a groove; 31. a magnet; 32. a dust bag; 33. a compression member; 34. a convex ring; 35. a fixed cover; 36. a blowback pipe; 37. a seal ring; 38. an annular groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figures 1 and 2, for the self-cleaning air filter convenient for ash unloading disclosed by the utility model, which comprises a box body 1, an ash collecting bucket 13 and a support frame 29, the box body 1 is welded on the support frame 29, the bottom of the box body 1 is provided with a lower opening, the ash collecting bucket 13 is welded on the bottom of the box body 1 and is communicated with the lower opening, a partition plate 2 is welded in the box body 1, the box body 1 is divided into a clearance air chamber 3 and a dust chamber 4 by the partition plate 2, the clearance air chamber 3 is arranged at the upper part of the dust chamber 4, the side wall of the box body 1 is provided with an air inlet 5 and an air outlet 6, the air inlet 5 is communicated with the dust chamber 4, the air outlet 6 is communicated with the clearance air chamber 3, the partition plate 2 is provided with a vent hole, the two dust removing cloth bags 7 are connected on the partition plate 2 through screws, the dust removing cloth bags 7 are arranged in, and the blowback pipe 36 communicates with the vent holes.

As shown in fig. 2, a back-blowing mechanism 8 is connected to the box 1, the back-blowing mechanism 8 includes a gas storage tank 10, an electromagnetic valve 11 and an injection tube 9, one side of the gas storage tank 10 is welded to the outer side wall of the box 1, the electromagnetic valve 11 is arranged on the gas storage tank 10, one end of the injection tube 9 is connected to the electromagnetic valve 11, the other end of the injection tube 9 penetrates through the side wall of the box 1 and is located inside the box 1, the injection tube 9 is located above the back-blowing tube 36, 2 nozzles 12 are connected to the injection tube 9, and the nozzles 12 are located above the back.

As shown in fig. 2 and 3, a dust discharge port is arranged below the dust collection hopper 13, a dust cylinder 14 is detachably connected to the dust collection hopper 13, the dust cylinder 14 is communicated with the dust discharge port, an annular cylinder edge 15 is arranged at one end, close to the dust collection hopper 13, of the dust cylinder 14, a fixing plate 16 is connected to the outer side wall of the dust cylinder 14, the fixing plate 16 comprises a transverse plate 17 and a connecting plate 18 with a circular arc-shaped cross section, one end of the transverse plate 17 is welded to one end of the connecting plate 18, the upper side wall of the transverse plate 17 is welded to the lower side wall of the cylinder edge 15, and the side wall of the connecting plate 18 is welded to the outer side wall of; as shown in fig. 3 and 4, a first convex block 21 and a second convex block 22 are welded at one end of the transverse plate 17 far away from the dust cylinder 14; the transverse plate 17 is connected with a pin shaft 19 and a hook 20, two ends of the pin shaft 19 are respectively welded with a first protruding block 21 and a second protruding block 22, the hook 20 comprises a hook portion 23, a hook arm 24 and a toggle arm 25, one end of the hook arm 24 is welded with the hook portion 23, the other end of the hook arm is welded with the toggle arm 25, a through hole is formed in the joint of the hook arm 24 and the toggle arm 25, the pin shaft 19 penetrates through the through hole, the hook 20 is rotatably connected with the pin shaft 19, a double torsion spring 26 is sleeved on the pin shaft 19, the double torsion spring 26 comprises two fixed ends 27 and a movable end 28, the movable end 28 is arranged between the two fixed ends 27, the two fixed ends 27 are respectively welded with the first protruding block 21 and the second protruding block 22, and the movable end 28 abuts against the lower.

As shown in fig. 3 and 5, a hook groove 30 is further arranged on the side wall of the ash collecting hopper 13, a magnet 31 is glued in the hook groove 30, the hook 20 is an iron hook, when the hook portion 23 is located in the hook groove 30, the magnet 31 adsorbs the hook portion 23 to prevent the hook portion 23 from moving out of the hook groove 30, when the magnet 31 adsorbs the hook portion 23, a gap for the hook portion 23 to move is reserved between the side wall of the hook groove 30, which is far away from the ground, and the hook portion 23, so that the hook portion 23 can be conveniently moved out of the hook groove 30.

As shown in fig. 3 and 6, a dust bag 32 is detachably connected in the dust tube 14, a convex ring 34 is welded on the side wall of one side of the dust tube edge 15, which is away from the ground, the convex ring 34 is detachably connected with a fixed cover 35, the fixed cover 35 is sleeved on the convex ring 34, the fixed cover 35 is a rubber cover, one end of the side wall of the dust bag 32, which is close to the bag opening, is located between the convex ring 34 and the fixed cover 35, a sealing ring 37 is further welded on the side wall of one side of the dust tube edge 15, the convex ring 34, the sealing ring 37 and the dust tube 14 are overlapped in the central line, the convex ring 34 is located in the sealing ring 37, an annular groove 38 with a notch facing the ground is formed in the bottom of the dust collecting hopper 13, the sealing ring 37 is located in the annular groove 38.

The implementation principle of the embodiment is as follows: when the dust is required to be discharged, the dust cylinder 14 is lifted upwards, the sealing ring 37 moves in the annular groove 38, the hook part 23 is separated from the magnet 31, external force is applied to the toggle arm 25, the toggle arm 25 rotates, the double torsion spring 26 generates elastic deformation, the hook part 23 is separated from the hook groove 30, then the dust cylinder 14 is taken down, the fixed cover 35 is pulled down from the convex ring 34, then the dust bag 32 is taken down and replaced, the dust bag 32 filled with dust is transported to a designated place, and the dust is concentrated. Therefore, the self-cleaning air filter does not need to be provided with an ash receiving container, and has the advantage of easy dust cleaning.

After dust discharging is completed, a new dust bag 32 is placed in the dust barrel 14, the fixed cover 35 is covered on the convex ring 34, one end of the side wall of the dust bag 32, close to the bag opening, is clamped between the convex ring 34 and the fixed cover 35, the dust barrel 14 is lifted upwards, then external force is applied to the shifting arm 25, the hook 20 rotates around the pin shaft 19, the hook arm 24 rotates in the direction away from the center line of the dust barrel 14, then the sealing ring 37 is inserted into the annular groove 38, then the external force is relieved, the hook 20 is inserted into the hook groove 30 under the action of the double torsion springs 26, the holding force on the dust barrel 14 is relieved, the hook 23 moves downwards along with the dust barrel 14, the magnet 31 adsorbs the hook 23, the hook 23 is prevented from moving out of the hook groove 30, and the sealing ring 37 is still in the annular groove 38 at the moment, so that the dust barrel 14 is installed on the dust collecting hopper 13.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a convenient self-cleaning formula air cleaner who unloads ash, includes box (1) and dust hopper (13), its characterized in that: the dust collecting hopper (13) is connected to the bottom of the box body (1), a dust barrel (14) is detachably connected below the dust collecting hopper (13), a fixing plate (16) is connected to the dust barrel (14), and a first protruding block (21) and a second protruding block (22) are arranged at one end, far away from the dust barrel (14), of the fixing plate (16); a pin shaft (19) and a hook (20) are connected on the fixed plate (16), two ends of the pin shaft (19) are respectively and fixedly connected with a first protruding block (21) and a second protruding block (22), the hook (20) comprises a hook part (23), a hook arm (24) and a shifting arm (25), one end of the hook arm (24) is fixedly connected with the hook part (23), the other end of the hook arm is fixedly connected with the shifting arm (25), a through hole is arranged at the joint of the hook arm (24) and the shifting arm (25), the pin shaft (19) penetrates through the through hole, the hook (20) is rotatably connected with the pin shaft (19), a double torsion spring (26) is sleeved on the pin shaft (19), the double torsion spring (26) is provided with two fixed ends (27) and a movable end (28), the two fixed ends (27) are respectively and fixedly connected with the first protruding block (21) and the second protruding block (22), the movable end (28) is abutted against the lower part of the shifting arm (25), and a hook groove (30) is arranged on the side wall, a gap for the hook part (23) to move is reserved between the side wall of the hook groove (30) far away from the ground and the hook part (23).

2. A self-cleaning air filter for facilitating ash discharge as claimed in claim 1, wherein: the hook groove (30) is internally connected with a magnet (31), and the hook (20) is an iron hook.

3. A self-cleaning air filter for facilitating ash discharge as claimed in claim 1, wherein: the number of the fixing plates (16) is four, the fixing plates (16) are in an annular array by taking the center line of the dust barrel (14) as the center, and each fixing plate (16) is connected with one hook (20).

4. A self-cleaning air filter for facilitating ash discharge as claimed in claim 1, wherein: the dust barrel (14) is detachably connected with a dust bag (32).

5. A self-cleaning air filter for facilitating ash discharge as claimed in claim 4, wherein: one end of the dust barrel (14) close to the dust collecting hopper (13) is provided with a barrel edge (15), the barrel edge (15) is detachably connected with a fixed cover (35), and one end of the side wall of the dust bag (32) close to the bag opening is positioned between the barrel edge (15) and the fixed cover (35).

6. A self-cleaning air filter for facilitating ash discharge as claimed in claim 5, wherein: the novel dust bag is characterized in that a convex ring (34) is arranged on the barrel edge (15), the fixed cover (35) is a rubber cover, the fixed cover (35) is sleeved on the convex ring (34), and one end, close to the bag opening, of the side wall of the dust bag (32) is located between the convex ring (34) and the fixed cover (35).

7. A self-cleaning air filter for facilitating ash discharge as claimed in claim 6, wherein: the cylinder edge (15) is provided with a sealing ring (37), the ash collecting hopper (13) is provided with an annular groove (38), the sealing ring (37) is positioned in the annular groove (38), and a gap is reserved between the sealing ring (37) and the bottom of the annular groove (38).