CN210171029U

CN210171029U - Convenient dust removal filter bag of dismantling

Info

Publication number: CN210171029U
Application number: CN201920490620.6U
Authority: CN
Inventors: 丁青
Original assignee: YINGCHENG TIANRUN INDUSTRY FABRIC Co Ltd
Current assignee: YINGCHENG TIANRUN INDUSTRY FABRIC Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-03-24
Anticipated expiration: 2029-04-12

Abstract

The utility model belongs to the technical field of dust-removing filter bags, in particular to a dust-removing filter bag convenient to disassemble and assemble, which is more complex to disassemble and assemble aiming at the traditional connecting mode, wastes time and can not meet the problem of use demand, the proposal is provided, which comprises a mounting plate, the top of the mounting plate is provided with a through hole, the bottom of the mounting plate is provided with a dust-removing filter bag body, the mouth of the dust-removing filter bag body is sleeved with a steel ring, the bottom of the mounting plate is provided with two arc-shaped grooves, the two arc-shaped grooves are both movably connected with arc-shaped blocks, the bottoms of the two arc-shaped blocks are both welded with a connecting block, the connecting block is movably connected with the dust-removing filter bag body, and the mounting plate is provided with two arc-shaped cavities, the utility model has simple structure and convenient operation, can rapidly disassemble, assemble, clean and replace the, play the role of dust prevention.

Description

Convenient dust removal filter bag of dismantling

Technical Field

The utility model relates to a dust removal filter bag technical field especially relates to a convenient dust removal filter bag of dismantling.

Background

The dedusting filter bag is made of polyester staple fibers, pps fibers, pp polypropylene, aramid fibers, polyethylene fibers and the like, the service life of the dedusting filter bag is generally 2-4 years, the dedusting filter bag has good air permeability, the dust collection rate is high, ash is easily removed, and the dedusting efficiency can reach 98.99%. The dust removal filter bag has good PM2.5 removal effect, and is usually used on a dust remover, the connection mode of the dust removal filter bag and the dust remover is usually connected through bolts, and the dust removal filter bag needs to be frequently disassembled to pour out waste in the dust removal filter bag or replace and clean the waste.

The traditional connection mode is complex to disassemble and assemble, wastes time and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that the traditional connection mode is complex to disassemble and install, the time is wasted, the defects of use requirements cannot be met, and the provided dust removal filter bag is convenient to disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dust-removing filter bag convenient to disassemble comprises a mounting plate, wherein a through hole is formed in the top of the mounting plate, a dust-removing filter bag body is mounted at the bottom of the mounting plate, a steel ring is sleeved at the bag opening of the dust-removing filter bag body, two arc-shaped grooves are formed in the bottom of the mounting plate, arc-shaped blocks are movably connected in the two arc-shaped grooves respectively, the bottoms of the two arc-shaped blocks are welded with the same connecting block, a dust-removing hole is formed in the connecting block and is movably connected with the dust-removing filter bag body, two arc-shaped cavities are formed in the mounting plate and are respectively communicated with the two arc-shaped grooves, arc-shaped plates are slidably mounted in the arc-shaped cavities, one ends of pressure springs are welded on one sides of the arc-shaped plates, the other ends of the pressure springs are welded with the inner walls of the corresponding arc-, trapezoidal groove has been seted up to one side of arc piece, trapezoidal piece and the trapezoidal groove looks adaptation that corresponds, and the connecting block is held to the one hand and anticlockwise wrench movement, and the connecting block drives two trapezoidal pieces of arc piece extrusion and slides to two rectangular channels, and two extrusion poles are extruded to two arc pieces simultaneously, leave two trapezoidal grooves respectively until two trapezoidal pieces, and the pulling connecting block can separate dust bag body and mounting panel downwards.

Preferably, the one end of spring is welded in one side of trapezoidal piece, and the other end of spring and the one side inner wall welding of the rectangular channel that corresponds, under the spring action of spring, trapezoidal piece and the trapezoidal channel joint that corresponds, the top of connecting block is provided with sealed the pad, and sealed pad is the loop configuration, and sealed the leakproofness when filling up and can increase dust removal filter bag body and mounting panel and be connected.

Preferably, seted up on the inner wall in dust removal hole and accomodate the groove, accomodate the inslot internal rotation and install two dust guards, the outside of dust guard is rotated and is installed the square bar, has seted up two square grooves on accomodating the inner wall in groove, square bar and the square groove sliding connection that corresponds, and the welding has the reset spring between square bar and the square groove that corresponds, and the dust guard plays dirt-proof effect.

Preferably, the outside of dust guard rotates installs the atress pole, and the one end welding of atress pole has trapezoidal plate, and the equal sliding connection in both sides of connecting block has the pulling pole, and the one end welding of pulling pole has the slurcam, and the slurcam cooperatees with the trapezoidal plate that corresponds, and the one end of two pulling poles has all welded same pulling plate, and the welding of one side of pulling plate and connecting block has a plurality of stabilizing spring, and the slurcam can promote trapezoidal plate and remove.

Preferably, two arc walls are arranged on the inner wall of the dust removal hole, arc rings are arranged in the two arc walls in a sliding mode, a semi-circular groove is arranged on one side of each arc ring, the semi-circular grooves are matched with the steel rings, and the arc rings are used for fixing the steel rings and further fixing the dust removal filter bag body.

Preferably, a threaded hole is formed in the inner wall of one side of the arc-shaped groove, a screw rod is connected to the inner thread of the threaded hole, one end of the screw rod is rotatably connected with one side of the corresponding arc-shaped ring, a torsion rod is welded to the other end of the screw rod, and the two arc-shaped rings fix or loosen the steel ring by twisting the screw rod.

Preferably, the bottom welding of mounting panel has two poker rods, has all seted up the arc breach on two dust guards, and two poker rods and two arc breach looks adaptations, the stripper bar is the arc structure, and the bottom of stripper bar sets up for the slope, and the stripper bar that the slope set up can slide to the arc chamber that corresponds when receiving pressure.

In the utility model, the conveniently-disassembled dust-removing filter bag is formed by matching the mounting plate, the dust-removing filter bag body, the arc-shaped groove, the arc-shaped block, the connecting block, the arc-shaped cavity, the arc-shaped plate, the pressure spring, the extrusion rod, the rectangular groove, the trapezoid block, the spring, the arc-shaped groove, the arc-shaped ring, the threaded hole, the lead screw dust guard, the stress rod, the accommodating groove, the trapezoid block, the pushing plate, the pulling rod, the pulling plate, the square rod and the stabilizing spring, the dust-removing filter bag body is connected with the dust remover through the mounting plate, after the dust-removing filter bag body is used for a period of time, the dust-removing filter bag body is required to be disassembled, the connecting block is connected with the anticlockwise twisted, the connecting block drives the two arc-shaped blocks to extrude the two trapezoid blocks to slide towards the two rectangular grooves, meanwhile, the two trapezoid, the dust removal filter bag is convenient to disassemble, the dust removal filter bag body is quickly separated from a dust remover, meanwhile, the two poking rods are far away from the two arc-shaped notches, under the elastic action of the restoring spring and the stabilizing spring, the two dust guard plates are mutually close to shield the bag opening of the dust removal filter bag body, the dust in the dust removal filter bag body is prevented from diffusing outwards, after the dust removal filter bag body is taken out, the pulling plate is pulled, the two stress rods are mutually far away through the matching of the pulling rods, the pushing plate and the trapezoidal plate, the two dust guard plates are separated, and the waste in the dust removal filter bag body can be poured out;

when the dust removal filter bag body needs to be disassembled, cleaned or replaced, the two screw rods are respectively twisted to enable the two arc-shaped rings to be separated from the steel ring, the cleaned or replaced dust removal filter bag body can be reinstalled, the dust removal filter bag body can be quickly cleaned and replaced, and time is saved;

the utility model discloses simple structure, convenient operation can dismantle the installation or wash the change to the dust removal filter bag body fast, has practiced thrift the time, satisfies the user demand, and the cooperation through two dust guards makes the dust removal filter bag body can seal the sack of avoiding the dust to scatter outward after dismantling the dust removal filter bag body, plays dirt-proof effect.

Drawings

Fig. 1 is a schematic structural view of a dust filter bag convenient to disassemble according to the present invention;

FIG. 2 is a schematic view of the overlooking connection structure of the mounting plate, the arc block, the trapezoidal block, the extrusion rod and the arc plate of the dust-removing filter bag convenient to disassemble according to the present invention;

FIG. 3 is a schematic structural view of part A of a dust filter bag convenient to disassemble according to the present invention;

FIG. 4 is a schematic perspective view of the squeezing rod of the dust filter bag of the present invention;

fig. 5 is the utility model provides a convenient connection structure sketch map of connecting block, storage groove, dust guard, square pole, atress pole, trapezoidal plate and slurcam etc. of the extrusion stem of dismantling dust bag.

In the figure: the dust removal filter bag comprises a mounting plate 1, a dust removal filter bag body 2, an arc-shaped groove 3, an arc-shaped block 4, a connecting block 5, an arc-shaped cavity 6, an arc-shaped plate 7, a pressure spring 8, an extrusion rod 9, a rectangular groove 10, a trapezoidal block 11, a spring 12, an arc-shaped groove 13, an arc-shaped ring 14, a threaded hole 15, a lead screw 16, a dust guard 17, a stress rod 18, a storage groove 19, a trapezoidal plate 20, a pushing plate 21, a pulling rod 22, a pulling plate 23, a square rod 24 and a stabilizing spring 25.

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.

Referring to fig. 1-4, a dust-removing filter bag convenient to disassemble comprises a mounting plate 1, a through hole is arranged at the top of the mounting plate 1, a dust-removing filter bag body 2 is arranged at the bottom of the mounting plate 1, a steel ring is sleeved at the bag mouth of the dust-removing filter bag body 2, two arc-shaped grooves 3 are arranged at the bottom of the mounting plate 1, arc-shaped blocks 4 are movably connected in the two arc-shaped grooves 3, the bottoms of the two arc-shaped blocks 4 are welded with a same connecting block 5, a dust-removing hole is arranged on the connecting block 5, the dust-removing hole is movably connected with the dust-removing filter bag body 2, two arc-shaped cavities 6 are arranged on the mounting plate 1, the two arc-shaped cavities 6 are respectively communicated with the two arc-shaped grooves 3, an arc-shaped plate 7 is slidably arranged in the arc-shaped cavities 6, one side of, extrusion stem 9 offsets with arc piece 4, rectangular channel 10 has been seted up on one side inner wall of arc piece 3, slidable mounting has trapezoidal piece 11 in rectangular channel 10, trapezoidal channel has been seted up to one side of arc piece 4, trapezoidal piece 11 and the trapezoidal channel looks adaptation that corresponds, connecting block 5 is held to the one hand and anticlockwise wrench movement, connecting block 5 drives two arc pieces 4 and extrudes two trapezoidal pieces 11 and slides to two rectangular channels 10, two extrusion stems 9 of two arc pieces 4 extrusion simultaneously, until two trapezoidal channels are left respectively to two trapezoidal pieces 11, downwards pulling connecting block 5 can separate dust bag body 2 with mounting panel 1.

The utility model discloses in, the one end of spring 12 is welded in one side of trapezoidal piece 11, and the other end of spring 12 welds with one side inner wall of the rectangular channel 10 that corresponds, under spring 12's spring action, trapezoidal piece 11 and the trapezoidal groove joint that corresponds, and the top of connecting block 5 is provided with sealed the pad, and sealed the pad be annular structure, and sealed the leakproofness when filling up and can increasing dust removal filter bag body 2 and mounting panel 1 and be connected.

The utility model discloses in, seted up on the inner wall in dust removal hole and accomodate groove 19, accomodate 19 internal rotations in the groove and installed two dust guards 17, the outside of dust guard 17 is rotated and is installed square bar 24, has seted up two square grooves on accomodating the inner wall of groove 19, square bar 24 and the square groove sliding connection who corresponds, the welding has the reset spring between square bar 24 and the square groove that corresponds, and dust guard 17 plays dirt-proof effect.

The utility model discloses in, the outside of dust guard 17 is rotated and is installed atress pole 18, the one end welding of atress pole 18 has trapezoidal plate 20, the equal sliding connection in both sides of connecting block 5 has pulling rod 22, the one end welding of pulling rod 22 has catch plate 21, catch plate 21 cooperatees with the trapezoidal plate 20 that corresponds, the one end welding of two pulling rods 22 has same pulling plate 23, pulling plate 23 has a plurality of stabilizing spring 25 with one side welding of connecting block 5, catch plate 21 can promote trapezoidal plate 20 and remove.

The utility model discloses in, seted up two arc walls 3 on the inner wall in dust removal hole, equal slidable mounting has arc circle 14 in two arc walls 3, and the half slot has been seted up to one side of arc circle 14, half slot and steel ring looks adaptation, and arc circle 14 is used for fixing the steel ring, and then fixed dust removal filter bag body 2.

The utility model discloses in, set up threaded hole 15 on one side inner wall of arc wall 3, threaded hole 15 female connection has lead screw 16, and lead screw 16's one end is rotated with one side of the arcuation 14 that corresponds and is connected, and lead screw 16's other end welding has the torsion bar, makes two arcuation 14 fix the steel ring or relax through wrench movement lead screw 16.

The utility model discloses in, the welding of the bottom of mounting panel 1 has two poker rods, has all seted up the arc breach on two dust guards 17, two poker rods and two arc breach looks adaptations, and the ejector beam 9 is the arc structure, and the bottom of ejector beam 9 sets up for the slope, and the ejector beam 9 that the slope set up can slide to corresponding arc chamber 6 when receiving pressure.

In the utility model, the dust-removing filter bag body 2 is connected with the dust remover through the mounting plate 1, wastes are accumulated inside the dust-removing filter bag body 2 after the dust-removing filter bag is used for a period of time, the dust-removing filter bag body 2 needs to be disassembled, the connecting block 5 is held by one hand and is twisted anticlockwise, the connecting block 5 drives the two arc-shaped blocks 4 to extrude the two trapezoid-shaped blocks 11 to slide towards the two rectangular grooves 10, the two arc-shaped blocks 4 extrude the two extrusion rods 9 simultaneously until the two trapezoid-shaped blocks 11 leave the two trapezoid-shaped grooves respectively, the dust-removing filter bag body 2 can be separated from the mounting plate 1 by pulling the connecting block 5 downwards, the two arc-shaped notches are kept away by the two poking rods under the elastic action of the restoring spring and the stabilizing spring 25, the two dust-proof plates 17 are mutually closed to shield the bag mouth of the dust-, pulling the pulling plate 23, the pulling plate 23 drives the two pulling rods 22 to move, the two pulling rods 22 drive the two trapezoidal plates 20 to be away from each other through the two pushing plates 21, so that the two stress rods 18 are away from each other, and further the two dust-proof plates 17 are separated, waste in the dust-removing filter bag body 2 can be poured out, the two lead screws 16 are respectively twisted, so that the two arc-shaped rings 14 can be separated from the steel ring, the cleaned or replaced dust-removing filter bag body 2 is remounted, the two arc-shaped rings 14 are mutually close to each other through twisting the lead screws 16 to fix the steel ring during installation, the connecting block 5 is held by one hand to enable the two pulling rods to respectively enter the two arc-shaped notches, the two arc-shaped blocks 4 respectively enter the two arc-shaped grooves 3 and are extruded upwards, the two extrusion rods 9 are respectively extruded by the two arc-shaped blocks 4 to slide towards the two arc-shaped cavities 6, the two, the top up to two arc blocks 4 all contacts with the top inner wall of two arc walls 3, stop upwards the extrusion, wrench movement connecting block 5, two poker rods promote two dust guards 17 and keep away from each other, make two dust guards 17 no longer shelter from the sack of dust removal filter bag body 2, two arc blocks 4 respectively with two trapezoidal blocks 11 contacts and extrude two trapezoidal blocks 11 to slide in two rectangular channels 10, the spring 12 that trapezoidal block 11 compression corresponds takes place to deform, up to two arc blocks 4 respectively with one side inner wall contact of two arc walls 3, stop the wrench movement, under spring 12's spring action, trapezoidal block 11 and the trapezoidal channel joint that corresponds, under pressure spring 8's spring action, the extrusion pole 9 offsets with the arc block 4 that corresponds.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dust removal filter bag convenient to disassemble comprises a mounting plate (1), wherein a through hole is formed in the top of the mounting plate (1), a dust removal filter bag body (2) is mounted at the bottom of the mounting plate (1), a steel ring is sleeved at the bag opening of the dust removal filter bag body (2), the dust removal filter bag is characterized in that two arc-shaped grooves (3) are formed in the bottom of the mounting plate (1), arc-shaped blocks (4) are movably connected in the two arc-shaped grooves (3), the same connecting block (5) is welded at the bottoms of the two arc-shaped blocks (4), a dust removal hole is formed in the connecting block (5) and is movably connected with the dust removal filter bag body (2), two arc-shaped cavities (6) are formed in the mounting plate (1), the two arc-shaped cavities (6) are respectively communicated with the two arc-shaped grooves (3), an arc-shaped plate (7) is slidably mounted in the arc, the other end of pressure spring (8) and the one side inner wall welding of the arc chamber (6) that corresponds, the welding of one side of arc (7) has squeeze bar (9), squeeze bar (9) are inconsistent with arc (4), rectangular channel (10) have been seted up on one side inner wall of arc (3), slidable mounting has trapezoidal piece (11) in rectangular channel (10), the trapezoidal groove has been seted up to one side of arc (4), trapezoidal piece (11) and the trapezoidal groove looks adaptation that corresponds.

2. The conveniently-disassembled dust-removing filter bag according to claim 1, wherein one end of the spring (12) is welded on one side of the trapezoidal block (11), the other end of the spring (12) is welded with the inner wall of one side of the corresponding rectangular groove (10), and a sealing gasket is arranged on the top of the connecting block (5) and is of an annular structure.

3. The dust removal filter bag convenient to disassemble as claimed in claim 1, wherein the inner wall of the dust removal hole is provided with a storage groove (19), two dust guard plates (17) are rotatably mounted in the storage groove (19), a square bar (24) is rotatably mounted on the outer side of each dust guard plate (17), the inner wall of the storage groove (19) is provided with two square grooves, each square bar (24) is slidably connected with the corresponding square groove, and a restoring spring is welded between each square bar (24) and the corresponding square groove.

4. The dust bag convenient to disassemble as claimed in claim 3, wherein a stress rod (18) is rotatably mounted on the outer side of the dust guard (17), a trapezoidal plate (20) is welded at one end of the stress rod (18), pulling rods (22) are slidably connected to both sides of the connecting block (5), a pushing plate (21) is welded at one end of each pulling rod (22), the pushing plate (21) is matched with the corresponding trapezoidal plate (20), the same pulling plate (23) is welded at one end of each pulling rod (22), a plurality of stabilizing springs (25) are welded at one side of each pulling plate (23) and one side of the connecting block (5), and the pushing plate (21) can push the trapezoidal plate (20) to move.

5. The dust bag convenient to disassemble as claimed in claim 1, wherein the inner wall of the connecting block (5) is provided with two arc-shaped grooves (3), the two arc-shaped grooves (3) are both slidably provided with arc-shaped rings (14), one side of each arc-shaped ring (14) is provided with a semi-circular groove, and the semi-circular grooves are matched with the steel rings.

6. The dust bag convenient to disassemble as claimed in claim 5, wherein a threaded hole (15) is opened on one side inner wall of the arc-shaped groove (3), a screw rod (16) is connected with the threaded hole (15) in a threaded manner, one end of the screw rod (16) is rotatably connected with one side of the corresponding arc-shaped ring (14), and a torsion bar is welded at the other end of the screw rod (16).

7. The dust removal filter bag convenient to disassemble as claimed in claim 1, wherein two poke rods are welded at the bottom of the mounting plate (1), arc-shaped notches are formed in the two dust-proof plates (17), the two poke rods are matched with the two arc-shaped notches, the extrusion rod (9) is of an arc-shaped structure, the bottom of the extrusion rod (9) is arranged in an inclined manner, and the extrusion rod (9) arranged in the inclined manner can slide into the corresponding arc-shaped cavity (6) when being pressed.