CN211676760U

CN211676760U - Filter bag of bag-type dust collector

Info

Publication number: CN211676760U
Application number: CN202020190646.1U
Authority: CN
Inventors: 邱启凤
Original assignee: Longyan Jingfeng Renewable Energy Development Co ltd
Current assignee: Longyan Jingfeng Renewable Energy Development Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-16
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a filter bag of sack cleaner relates to the filter bag field, including the top of sack outer wall and the locking band has all been cup jointed to the bottom is all fixed, and the shape of locking band is the annular, and the one end fixedly connected with becket bridle of locking band, the buckle has been cup jointed to the inside of becket bridle, the other end fixedly connected with rope of locking band, the top and the equal symmetrical fixedly connected with elastic rubber circle in bottom of sack inner wall, the inner wall of sack is equipped with a plurality of buckles. The utility model discloses utilize the cooperation of rope and buckle on the locking band for the both ends of sack can be fixed, the mode of zip has improved the convenience that the sack was dismantled, utilize the elastic rubber circle to be fixed in the sack on external card, utilize the buckle with the sack joint on the skeleton of cage, increased the fixed stability of sack, utilize the multilayer cladding of inner supporting layer, viscose wool layer, adsorbed layer, first fibre filter bag and second fibre filter bag, improved the filtering quality of filter bag.

Description

Filter bag of bag-type dust collector

Technical Field

The utility model relates to a filter bag field, in particular to filter bag of sack cleaner.

Background

The filter bag is a core component of a cloth bag type dust collector and is usually used in working conditions with high temperature, high humidity and complex chemical environment, usually, the cylindrical filter bag is vertically hung in the dust collector, dust is trapped on the outer surface of the filter bag when dust-containing gas passes through the dust collector, and clean gas enters the filter bag through a filter material. The cage inside the bag serves to support the bag against collapse and at the same time it facilitates the removal and redistribution of the dust cake.

Traditional sack design needs to demolish whole external card, demolishs the cage one by one, then changes the sack one by one again, leads to being difficult for changing, and is fixed also inconvenient, and consuming time and power has reduced bag collector's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter bag of sack cleaner to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter bag of sack cleaner, includes the sack, the top and the bottom of sack outer wall are all fixed the locking band that has cup jointed, the shape of locking band is the annular, the one end fixedly connected with becket bridle in locking band, the buckle has been cup jointed to the inside of becket bridle, the other end fixedly connected with rope of locking band, the top and the bottom of sack inner wall are equal symmetrical fixedly connected with elastic rubber circle, the inner wall of sack is equipped with a plurality of buckles.

Preferably, the cloth bag comprises an inner supporting layer, a viscose wool layer, an adsorption layer, a first fiber filter bag and a second fiber filter bag, the second fiber filter bag is fixedly connected to the inner wall of the cloth bag, the first fiber filter bag is fixedly connected to the inner wall of the second fiber filter bag, the adsorption layer is fixedly connected to the inner wall of the first fiber filter bag, the viscose wool layer is fixedly connected to the inner wall of the adsorption layer, and the inner supporting layer is fixedly connected to the inner wall of the viscose wool layer.

Preferably, the inner wall of the cloth bag is fixedly connected with a plurality of fixing blocks in an annular array, and one end of each fixing block is fixedly connected with the middle of each buckle.

Preferably, the equidistant interval of sack outer wall has cup jointed at least three activity cuff, the activity cuff includes two semi-ring clamps, two the one end of semi-ring clamp is through pivot swing joint, two the equal fixedly connected with connecting block of the other end of semi-ring clamp.

Preferably, the side wall of the connecting block is provided with a threaded through hole, the inner wall of the threaded through hole is connected with a bolt in an inserting mode, and the outer wall of the bolt is sleeved with a nut in a threaded mode.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the matching of the rope strip and the buckle plate on the locking belt to fix the two ends of the cloth bag, the zipper mode improves the convenience of disassembling the cloth bag, the elastic rubber ring is utilized to fix the cloth bag on the external pattern plate, the buckle is utilized to clamp the cloth bag on the framework of the cage frame, the stability of fixing the cloth bag is increased, and the service life of the cloth bag type dust collector is further prolonged;

2. the utility model discloses utilize the multilayer cladding of inner support layer, viscose wool layer, adsorbed layer, first fibre filter bag and second fibre filter bag, improved the filtering quality of filter bag, utilize the cooperation of activity cuff, bolt and nut, improved the stability of sack from the multidimension degree for the sack can better work on the cage, improved bag collector's wholeness ability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

Fig. 4 is a schematic view of the front internal structure of the present invention.

Fig. 5 is a schematic cross-sectional structure diagram of the cloth bag 1 of the present invention.

In the figure: 1. a cloth bag; 101. an inner support layer; 102. a sticky wool layer; 103. an adsorption layer; 104. a first fiber filter bag; 105. a second fiber filter bag; 2. a locking band; 3. a nut; 4. a bolt; 5. an elastic rubber ring; 6. rope strips; 7. buckling the plate; 8. a movable hoop; 9. buckling; 10. a fixed block; 11. and (4) a rope loop.

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.

The utility model provides a filter bag of a bag-type dust collector as shown in figures 1-5, which comprises a bag 1, wherein the top and the bottom of the outer wall of the bag 1 are fixedly sleeved with a locking belt 2, the locking belt 2 is annular, one end of the locking belt 2 is fixedly connected with a rope loop 11, the inside of the rope loop 11 is sleeved with a buckle 7, the front side of the buckle 7 is equidistantly provided with three empty grooves, the rope loop 11 passes through the third empty groove of the buckle 7, so that the buckle 7 is connected with the locking belt 2, the other end of the locking belt 2 is fixedly connected with a rope 6, the bottom end of the rope 6 has a certain thickness, so as to ensure that the rope 6 can not fall off from the empty groove, when in use, the bag 1 is sleeved outside a cage, the rope 6 passes through the second empty groove of the buckle 7 and then passes out from the first empty groove, so as to achieve the locking effect, the rope 6 can be tensioned according to the size of the cage, the top and the bottom of the inner wall of the bag 1 are symmetrically, the section of the elastic rubber ring 5 is c-shaped, the elastic rubber ring is sewn at the top and the bottom of a cloth bag opening, the elastic rubber ring is wrapped in the cloth bag 1, the rubber ring is flattened during installation, then the elastic rubber ring is expanded and clamped on a pattern plate outside, then the pattern plate is placed into a cage frame, a filter bag is supported to a certain degree, and the inner wall of the cloth bag 1 is provided with a plurality of buckles 9.

Sack 1 includes interior supporting layer 101, adhesive hair layer 102, the adsorbed layer 103, first fibre filter bag 104 and second fibre filter bag 105, second fibre filter bag 105 fixed connection is in the inner wall of sack 1, first fibre filter bag 104 fixed connection is in the inner wall of second fibre filter bag 105, adsorbed layer 103 fixed connection is in the inner wall of first fibre filter bag 104, adhesive hair layer 102 fixed connection is in the inner wall of adsorbed layer 103, interior supporting layer 101 fixed connection is in the inner wall of adhesive hair layer 102, dirty gas is during through multilayer coated sack 1, the dust is by the entrapment at the surface of sack 1, and clean gas passes through the filter material and gets into inside sack 1, make the filter effect reach better.

The inner wall of sack 1 is a plurality of fixed blocks 10 of annular array fixedly connected with, the one end of fixed block 10 and the middle part fixed connection of buckle 9, the inner wall of sack 1 is equipped with multilayer fixed block 10 and buckle 9, fixed block 10 fixed connection is in the inner wall of adhesive hair layer 102, buckle 9 is located the inner chamber of sack 1, thereby make sack 1 can the joint on the skeleton of cage through buckle 9, the laminating performance of sack 1 and cage has been increased, sack 1 fixed stability has been improved, the service life of sack type dust remover has further been increased.

1 outer wall equidistance interval of sack has cup jointed at least three activity cuff 8, and activity cuff 8 includes two semi-ring clamps, and the one end of two semi-ring clamps is through pivot swing joint, the equal fixedly connected with connecting block of the other end of two semi-ring clamps, and sack 1 is avoided droing from the cage to the design of activity cuff 8, has increased sack 1's stability.

Threaded through hole has been seted up to the lateral wall of connecting block, and threaded through hole's inner wall alternates and is connected with bolt 4, and bolt 4's outer wall screw thread has cup jointed nut 3, utilizes movable hoop 8, bolt 4 and nut 3's cooperation, has improved the stability of sack 1 from the multidimension degree for sack 1 can better work on the cage, has improved sack type dust remover's wholeness ability.

This practical theory of operation: when the bag type dust collector is used, a user flattens the elastic rubber ring 5, then the elastic rubber ring is expanded and clamped on an external pattern plate, then the bag 1 is sleeved outside the cage, the rope 6 penetrates through the second empty groove of the buckle plate 7 and then penetrates out of the first empty groove to achieve the locking effect, the rope 6 can be tensioned according to the size of the cage, dust-containing gas passes through the inner supporting layer 101, the sticky wool layer 102, the adsorption layer 103, the first fiber filter bag 104 and the second fiber filter bag 105 which are coated on the inner wall of the bag 1, dust is collected on the outer surface of the bag 1, clean gas enters the bag 1, the buckle 9 is clamped on the framework of the cage, the stability of the bag is improved, the service life of the bag type dust collector is further prolonged, the nut 3 on the movable hoop 8 is screwed, the movable hoop 8 is fixed, the stability of the bag 1 is improved from multiple dimensions, and the bag 1 can be better attached to the cage, the overall performance of the bag type dust collector is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a filter bag of sack cleaner, includes sack (1), its characterized in that: the top and the bottom of sack (1) outer wall all are fixed and have been cup jointed locking area (2), the shape in locking area (2) is the annular, one end fixedly connected with becket bridle (11) in locking area (2), buckle (7) have been cup jointed to the inside of becket bridle (11), the other end fixedly connected with rope (6) in locking area (2), the equal symmetry fixed connection elasticity rubber circle (5) in top and the bottom of sack (1) inner wall, the inner wall of sack (1) is equipped with a plurality of buckles (9).

2. The filter bag of a bag-type dust collector according to claim 1, wherein: the cloth bag (1) comprises an inner supporting layer (101), a sticky hair layer (102), an adsorption layer (103), a first fiber filter bag (104) and a second fiber filter bag (105), wherein the second fiber filter bag (105) is fixedly connected to the inner wall of the cloth bag (1), the first fiber filter bag (104) is fixedly connected to the inner wall of the second fiber filter bag (105), the adsorption layer (103) is fixedly connected to the inner wall of the first fiber filter bag (104), the sticky hair layer (102) is fixedly connected to the inner wall of the adsorption layer (103), and the inner supporting layer (101) is fixedly connected to the inner wall of the sticky hair layer (102).

3. The filter bag of a bag-type dust collector according to claim 1, wherein: the inner wall of the cloth bag (1) is fixedly connected with a plurality of fixing blocks (10) in an annular array, and one end of each fixing block (10) is fixedly connected with the middle of each buckle (9).

4. The filter bag of a bag-type dust collector according to claim 1, wherein: at least three activity cuff (8) have been cup jointed to sack (1) outer wall equidistance interval, activity cuff (8) are including two semi-ring clamps, two the one end of semi-ring clamp is through pivot swing joint, two the equal fixedly connected with connecting block of the other end of semi-ring clamp.

5. The filter bag of a bag-type dust collector according to claim 4, wherein: the side wall of the connecting block is provided with a threaded through hole, the inner wall of the threaded through hole is connected with a bolt (4) in an inserting mode, and the outer wall of the bolt (4) is sleeved with a nut (3) in a threaded mode.