CN217391852U

CN217391852U - Anti-blocking type dust removal filter bag

Info

Publication number: CN217391852U
Application number: CN202220964458.9U
Authority: CN
Inventors: 刘海俊
Original assignee: Yancheng Haibo Filter Material Technology Co ltd
Current assignee: Yancheng Haibo Filter Material Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-09
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses an anti-blocking type dust-removing filter bag, which relates to the technical field of dust-removing filter bags, and comprises a filter bag main body, wherein the top end of the filter bag main body is fixedly provided with a connecting disc, the middle part of the connecting disc is fixedly provided with an outlet pipe, the inside of the outlet pipe is fixedly connected with the inside of the filter bag main body, the surface of the outlet pipe is fixedly provided with a first supporting plate, the bottom end of the first supporting plate is fixedly provided with a second supporting plate, the bottom end of the second supporting plate is fixedly provided with a bottom plate, and one side of the first supporting plate is fixedly provided with a third supporting plate; the utility model has the advantages that: through the clearance subassembly that sets up, the convenience carries out effectual clearance to the surface of filter bag main part, avoids the dust to block up the filter bag main part, and the brush roller uses the connecting rod to rotate as the centre of a circle, promotes clean effect, through the cooperation of seal assembly, collection dirt basin and two stoppers, makes things convenient for the clearance to hold back the dust.

Description

Anti-blocking type dust removal filter bag

Technical Field

The utility model relates to a dust removal filter bag, in particular to prevent stifled type dust removal filter bag belongs to dust removal filter bag technical field.

Background

The filter bag is a key part in the operation process of the bag type dust collector. When the dust-containing gas passes through the dust remover, the dust is trapped on the outer surface of the filter bag, and the clean gas enters the interior of the filter bag through the filter material. The cage inside the filter bag is used for supporting the filter bag and preventing the filter bag from collapsing. The dust can gather on the surface of the filter bag, and the gathered dust can block the filter bag, so that the resistance of the dust remover is increased, the efficiency of the dust remover is reduced, and the surface of the filter bag needs to be cleaned in time.

The dust on the surface of a filter bag is cleaned through a sticky dust rod by the existing anti-blocking type dust removal filter bag, but the sticky dust rod coated with a glue layer loses viscosity after being stained with dust, needs to be replaced in time, is not convenient enough, and is inconvenient to clean the dust intercepted by the filter bag, so that the anti-blocking type dust removal filter bag is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent stifled type dust bag to the current prevent stifled type dust bag that provides need to be changed the problem of stick dust stick and the problem of the dust that inconvenient clearance held back in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-clogging type dust removal filter bag, includes the filter bag main part, the fixed connection pad that is equipped with in top of filter bag main part, the fixed outlet duct that is equipped with in middle part of connection pad, the inside of outlet duct and the inside fixed connection of filter bag main part, the fixed surface of outlet duct is equipped with first backup pad, the bottom mounting of first backup pad is equipped with the second backup pad, the bottom mounting of second backup pad is equipped with the bottom plate, the fixed third backup pad that is equipped with in one side of first backup pad, the bottom mounting of third backup pad is equipped with the accessory plate, the bottom of first backup pad is equipped with the clearance subassembly, the bottom of filter bag main part is equipped with seal assembly.

Preferably, the clearance subassembly includes connecting pipe and first motor, the connecting pipe passes through sealed bearing and rotates the surface that sets up at the outlet duct, the surface of connecting pipe is fixed respectively and is equipped with first gear and two connecting plates, one side meshing of first gear is connected with the second gear, two the bottom of connecting plate is the fixed connecting rod that is equipped with all, two the surface of connecting rod all rotates through sealed bearing and is connected with the brush roller, two the surface of brush roller all with the surface sliding connection of filter bag main part, the fixed top that sets up in first backup pad of first motor, the transmission shaft of first motor and the top fixed connection of second gear.

Preferably, the sealing assembly comprises a baffle plate, the baffle plate is fixedly arranged at the top end of the bottom plate, a second motor is fixedly arranged on one side of the baffle plate, the second motor is a forward and reverse rotating motor, the baffle plate is rotatably connected with a transmission lead screw through a sealing bearing, one end of the transmission lead screw is fixedly connected with a transmission shaft of the second motor, the other end of the transmission lead screw is rotatably connected with one side of the auxiliary plate through the sealing bearing, the surface of the transmission lead screw is connected with a moving ring through a lead screw nut and a thread, the surface of the moving ring is fixedly provided with a transmission plate, a cover plate is fixedly arranged at the bottom end of the transmission plate, and the cover plate is made of a frosted glass material.

Preferably, the top sliding connection of bottom plate has a collection dirt basin, it adopts the ground glass material to make to collect the dirt basin, the top of collection dirt basin and the bottom sliding connection of apron, the fixed two stoppers that are equipped with in top of bottom plate, two the stopper all sets up to the L form, two the surface of stopper all with the surperficial sliding connection who gathers dirt the basin.

Preferably, the bottom end fixing of connection pad is equipped with four bracing pieces, four the bottom end fixing of bracing piece is equipped with first support ring, the fixed second support ring that is equipped with a plurality of interval equal between first support ring and the connection pad, a plurality of the equal fixed connection of contact portion of second support ring and four bracing pieces, a plurality of the surface of second support ring and the surface of first support ring all with the inner wall sliding connection of filter bag main part.

Preferably, the bottom mounting of first support ring is equipped with six supporting shoes, six the surface of supporting shoe all with the inner wall sliding connection of filter bag main part, six one side mounting of supporting shoe is equipped with the third support ring, the bottom of third support ring and the inner wall sliding connection of filter bag main part bottom.

Preferably, a switch panel is fixedly arranged on one side of the second supporting plate, a first motor switch and a second motor switch are respectively arranged on the surface of the switch panel, and the first motor and the second motor are respectively electrically connected with an external power supply through the first motor switch and the second motor switch.

Compared with the prior art, the utility model provides a pair of prevent stifled type dust removal filter bag has following beneficial effect:

1. through the arranged cleaning assembly, the surface of the filter bag main body is conveniently cleaned effectively, the filter bag main body is prevented from being blocked by dust, the first motor drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the connecting pipe to rotate, the connecting pipe drives the connecting plate to move, the connecting plate can rotate around the air outlet pipe, the connecting pipe drives the connecting rod to move, the connecting rod drives the brush roller to rotate, the brush roller can rotate around the air outlet pipe, the surface of the brush roller is rubbed with the surface of the filter bag main body to remove the dust on the surface of the filter bag main body, the brush roller can rotate along the surface of the filter bag main body, meanwhile, the brush roller can rotate due to friction force, part of the dust can be thrown away, the brush roller rotates with the connecting rod as the center of a circle, and the cleaning effect is improved;

2. through the cooperation of the sealing assembly, the dust collecting basin and the two limit blocks, trapped dust is convenient to clean, the dust brushed by the brush roller can fall into the dust collecting basin, the second motor drives the transmission screw rod to rotate, the transmission screw rod drives the movable ring to move, the movable ring drives the transmission plate to move, the transmission plate drives the cover plate to move, the cover plate and the dust collecting basin are both made of frosted glass materials, the cover plate and the dust collecting basin are mutually matched to seal the dust collecting basin, after the cover plate is moved, the cover plate does not cover the top end of the dust collecting basin any more, the cover plate is enabled to cover the dust collecting basin before next cleaning, the dust in the dust collecting basin is prevented from being blown up by air containing dust, a filter cavity where the filter bag main body is located can be opened if necessary, the dust collecting basin is slid out along the top end of the bottom plate, the inner wall of the dust collecting basin is cleaned by water, the dust collecting basin is restored after drying, the limit blocks can guide the dust collecting basin, the limiting block is set to be L-shaped, the protruding part of the limiting block can block the dust collecting basin, and the dust collecting basin can be conveniently restored to the original position.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic sectional view of the filter bag body of the present invention.

In the figure: 1. a filter bag main body; 2. a connecting disc; 3. an air outlet pipe; 4. a first support plate; 5. a second support plate; 6. a third support plate; 7. cleaning the assembly; 701. a connecting pipe; 702. a first gear; 703. a connecting plate; 704. a connecting rod; 705. a brush roller; 706. a first motor; 707. a second gear; 8. a seal assembly; 801. a baffle plate; 802. a second motor; 803. a transmission screw rod; 804. a moving ring; 805. a drive plate; 806. a cover plate; 9. a base plate; 10. a dust collecting basin; 11. a support bar; 12. a first support ring; 13. a second support ring; 14. a support block; 15. a third support ring; 16. a limiting block; 17. a switch panel; 18. an auxiliary plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides an anti-clogging dust filter bag, which comprises a filter bag main body 1, wherein a connecting disc 2 is fixedly arranged at the top end of the filter bag main body 1, an outlet pipe 3 is fixedly arranged at the middle part of the connecting disc 2, the interior of the outlet pipe 3 is fixedly connected with the interior of the filter bag main body 1, a first supporting plate 4 is fixedly arranged on the surface of the outlet pipe 3, a second supporting plate 5 is fixedly arranged at the bottom end of the first supporting plate 4, a bottom plate 9 is fixedly arranged at the bottom end of the second supporting plate 5, a third supporting plate 6 is fixedly arranged at one side of the first supporting plate 4, an auxiliary plate 18 is fixedly arranged at the bottom end of the third supporting plate 6, a cleaning assembly 7 is arranged at the bottom end of the first supporting plate 4, and a sealing assembly 8 is arranged at the bottom end of the filter bag main body 1;

the top end of the bottom plate 9 is slidably connected with a dust collecting basin 10, the dust collecting basin 10 is made of ground glass, the top end of the dust collecting basin 10 is slidably connected with the bottom end of the cover plate 806, two limit blocks 16 are fixedly arranged at the top end of the bottom plate 9, the two limit blocks 16 are both L-shaped, and the surfaces of the two limit blocks 16 are both slidably connected with the surface of the dust collecting basin 10;

the bottom end of the connecting disc 2 is fixedly provided with four supporting rods 11, the bottom ends of the four supporting rods 11 are fixedly provided with a first supporting ring 12, a plurality of second supporting rings 13 with equal intervals are fixedly arranged between the first supporting ring 12 and the connecting disc 2, the contact parts of the plurality of second supporting rings 13 and the four supporting rods 11 are fixedly connected, and the surfaces of the plurality of second supporting rings 13 and the surface of the first supporting ring 12 are in sliding connection with the inner wall of the filter bag main body 1;

six support blocks 14 are fixedly arranged at the bottom end of the first support ring 12, the surfaces of the six support blocks 14 are all in sliding connection with the inner wall of the filter bag body 1, a third support ring 15 is fixedly arranged on one side of each of the six support blocks 14, and the bottom end of the third support ring 15 is in sliding connection with the inner wall of the bottom end of the filter bag body 1;

a switch panel 17 is fixedly provided at one side of the second support plate 5.

Example 2:

the cleaning assembly 7 comprises a connecting pipe 701 and a first motor 706, the connecting pipe 701 is rotatably arranged on the surface of the air outlet pipe 3 through a sealing bearing, a first gear 702 and two connecting plates 703 are respectively and fixedly arranged on the surface of the connecting pipe 701, one side of the first gear 702 is connected with a second gear 707 in a meshing manner, connecting rods 704 are respectively and fixedly arranged at the bottom ends of the two connecting plates 703, brush rollers 705 are respectively and rotatably connected on the surfaces of the two connecting rods 704 through the sealing bearing, the surfaces of the two brush rollers 705 are respectively and slidably connected with the surface of the filter bag main body 1, the first motor 706 is fixedly arranged at the top end of the first supporting plate 4, and a transmission shaft of the first motor 706 is fixedly connected with the top end of the second gear 707;

a first motor switch is arranged on the surface of the switch panel 17, and the first motor 706 is electrically connected with an external power supply through the first motor switch;

specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, first, the first motor 706 is started through the first motor switch, the first motor 706 drives the second gear 707 to rotate, the second gear 707 drives the first gear 702 to rotate, the first gear 702 drives the connecting pipe 701 to rotate, the connecting pipe 701 drives the connecting plate 703 to move, the connecting plate 703 rotates around the air outlet pipe 3, the connecting pipe 701 drives the connecting rod 704 to move, the connecting rod 704 drives the brush roller 705 to rotate, the brush roller 705 rotates around the air outlet pipe 3, the surface of the brush roller 705 rubs against the surface of the filter bag main body 1 to remove dust on the surface of the filter bag main body 1, and meanwhile, the brush roller 705 rotates due to the friction force, so that the brush roller 705 rotates around the connecting rod 704, and the cleaning effect is improved.

Example 3:

the sealing assembly 8 comprises a baffle 801, the baffle 801 is fixedly arranged at the top end of the bottom plate 9, a second motor 802 is fixedly arranged on one side of the baffle 801, the second motor 802 is a forward and reverse rotating motor, the baffle 801 is rotatably connected with a transmission screw 803 through a sealing bearing, one end of the transmission screw 803 is fixedly connected with a transmission shaft of the second motor 802, the other end of the transmission screw 803 is rotatably connected with one side of the auxiliary plate 18 through a sealing bearing, the surface of the transmission screw 803 is connected with a moving ring 804 through a screw nut and a thread, the surface of the moving ring 804 is fixedly provided with a transmission plate 805, the bottom end of the transmission plate 805 is fixedly provided with a cover plate 806, and the cover plate 806 is made of a frosted glass material;

a second motor switch is arranged on the surface of the switch panel 17, and the second motor 802 is electrically connected with the external power supply through the second motor switch;

specifically, as shown in fig. 1 and fig. 3, first, the second motor 802 is started through the second motor switch, the second motor 802 drives the transmission screw 803 to rotate, the transmission screw 803 drives the moving ring 804 to move, the moving ring 804 drives the transmission plate 805 to move, the transmission plate 805 drives the cover plate 806 to move, the cover plate 806 is made of ground glass, when the cover plate 806 needs to move reversely, the second motor 802 rotates reversely through the second motor switch, so that the transmission screw 803 rotates reversely, the moving ring 804 moves reversely, the transmission plate 805 moves reversely, and finally the cover plate 806 is driven to move reversely.

The working principle is as follows: when the anti-blocking dust filter bag is used, the second support ring 13 and the first support ring 12 which are arranged at first can support the top and the middle of the filter bag main body 1, the support block 14 and the third support ring 15 which are arranged can support the bottom of the filter bag main body 1 to prevent the bottom of the filter bag main body 1 from collapsing, when dust needs to be cleaned, the second motor 802 is started through the second motor switch, the second motor 802 drives the transmission screw rod 803 to rotate, the transmission screw rod 803 drives the moving ring 804 to move, the moving ring 804 drives the transmission plate 805 to move, the transmission plate 805 drives the cover plate 806 to move, the cover plate 806 and the dust collecting basin 10 are both made of frosted glass materials, the cover plate 806 is matched with the dust collecting basin 10 to seal the dust collecting basin 10, after the cover plate 806 moves, the cover plate 806 does not cover the top end of the dust collecting basin 10 any more, the first motor 706 is started through the first motor switch, the first motor 706 drives the second gear 707 to rotate, the second gear 707 drives the first gear 702 to rotate, the first gear 702 drives the connecting pipe 701 to rotate, the connecting pipe 701 drives the connecting plate 703 to move, the connecting plate 703 rotates around the air outlet pipe 3, the connecting pipe 701 drives the connecting rod 704 to move, the connecting rod 704 drives the brush roller 705 to rotate, the brush roller 705 rotates around the air outlet pipe 3, the surface of the brush roller 705 rubs against the surface of the filter bag main body 1 to remove dust on the surface of the filter bag main body 1 to prevent the dust from blocking the filter bag main body 1, the brush roller 705 rotates along the surface of the filter bag main body 1, meanwhile, the brush roller 705 rotates due to friction force, part of the dust can be thrown out, then the brush roller 705 rotates by taking the connecting rod 704 as a circle center to improve the cleaning effect, the dust can fall into the dust collecting basin 10, and the dust enables the second motor 802 to reversely rotate through the second motor switch before next cleaning, thereby make apron 806 cover collection dirt basin 10, avoid the inside dust of collection dirt basin 10 to be blown by the air that contains the dust, thereby prevent that filter bag main part 1 from being blocked by excessive dust, the filter chamber of filter bag main part 1 place can be opened when necessary, slip out collection dirt basin 10 along the top of bottom plate 9, the inner wall of collection dirt basin 10 is cleared up to the water, resume the normal position with collection dirt basin 10 after the stoving again, one side of the stopper 16 of setting can lead collection dirt basin 10, stopper 16 sets up to the L form, stopper 16's bulge can block collection dirt basin 10, the person of facilitating the use resumes collection dirt basin 10 the normal position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-blocking dust removal filter bag comprises a filter bag main body (1) and is characterized in that, a connecting disc (2) is fixedly arranged at the top end of the filter bag main body (1), an air outlet pipe (3) is fixedly arranged in the middle of the connecting disc (2), the inner part of the air outlet pipe (3) is fixedly connected with the inner part of the filter bag main body (1), a first supporting plate (4) is fixedly arranged on the surface of the air outlet pipe (3), a second supporting plate (5) is fixedly arranged at the bottom end of the first supporting plate (4), a bottom plate (9) is fixedly arranged at the bottom end of the second supporting plate (5), a third supporting plate (6) is fixedly arranged at one side of the first supporting plate (4), an auxiliary plate (18) is fixedly arranged at the bottom end of the third supporting plate (6), a cleaning assembly (7) is arranged at the bottom end of the first supporting plate (4), and a sealing assembly (8) is arranged at the bottom end of the filter bag main body (1).

2. The anti-clogging dust bag according to claim 1, characterized in that: the cleaning assembly (7) comprises a connecting pipe (701) and a first motor (706), the connecting pipe (701) is rotatably arranged on the surface of the air outlet pipe (3) through a sealing bearing, the surface of the connecting pipe (701) is respectively and fixedly provided with a first gear (702) and two connecting plates (703), one side of the first gear (702) is connected with a second gear (707) in a meshing manner, the bottom ends of the two connecting plates (703) are respectively fixedly provided with a connecting rod (704), the surfaces of the two connecting rods (704) are respectively and rotatably connected with a brush roller (705) through a sealing bearing, the surfaces of the two brush rollers (705) are respectively and slidably connected with the surface of the filter bag main body (1), the first motor (706) is fixedly arranged at the top end of the first supporting plate (4), the transmission shaft of the first motor (706) is fixedly connected with the top end of the second gear (707).

3. The anti-clogging dust bag according to claim 2, wherein: the sealing assembly (8) comprises a baffle plate (801), the baffle plate (801) is fixedly arranged at the top end of the bottom plate (9), a second motor (802) is fixedly arranged on one side of the baffle (801), the second motor (802) is a forward and reverse rotating motor, the baffle plate (801) is rotatably connected with a transmission screw rod (803) through a sealed bearing, one end of the transmission screw rod (803) is fixedly connected with a transmission shaft of a second motor (802), the other end of the transmission screw rod (803) is rotationally connected with one side of the auxiliary plate (18) through a sealed bearing, the surface of the transmission screw rod (803) is connected with a movable ring (804) through screw threads of a screw rod nut, the surface of the moving ring (804) is fixedly provided with a transmission plate (805), the bottom end of the transmission plate (805) is fixedly provided with a cover plate (806), and the cover plate (806) is made of ground glass materials.

4. The anti-clogging dust bag according to claim 3, wherein: the top sliding connection of bottom plate (9) has a collection dirt basin (10), collection dirt basin (10) adopt the ground glass material to make, the top of collection dirt basin (10) and the bottom sliding connection of apron (806), the top of bottom plate (9) is fixed to be equipped with two stopper (16), two stopper (16) all set up to the L form, two the surface of stopper (16) all with the surface sliding connection who gathers dirt basin (10).

5. The anti-clogging dust removal filter bag according to claim 1, wherein: the bottom mounting of connection pad (2) is equipped with four bracing pieces (11), four the bottom mounting of bracing piece (11) is equipped with first support ring (12), fixed second support ring (13) that are equipped with a plurality of interval and equal between first support ring (12) and connection pad (2), a plurality of second support ring (13) and the equal fixed connection of contact segment of four bracing pieces (11), a plurality of the surface of second support ring (13) and the surface of first support ring (12) all with the inner wall sliding connection of filter bag main part (1).

6. The anti-clogging dust bag according to claim 5, wherein: the bottom mounting of first support ring (12) is equipped with six supporting shoes (14), six the surface of supporting shoe (14) all with the inner wall sliding connection of filter bag main part (1), six one side mounting of supporting shoe (14) is equipped with third support ring (15), the bottom of third support ring (15) and the inner wall sliding connection of filter bag main part (1) bottom.

7. The anti-clogging dust bag according to claim 3, wherein: one side of second backup pad (5) is fixed and is equipped with flush mounting plate of switch (17), the surface of flush mounting plate of switch (17) is equipped with first motor switch and second motor switch respectively, first motor (706) and second motor (802) are respectively through first motor switch and second motor switch and external power supply electric connection.