CN211215855U - Dust removal filter bag with composite structure - Google Patents

Abstract

The utility model discloses a composite construction's dust removal filter bag, including the filter bag body, the jacket has been made up to the inside surface of filter bag body, the inside interlude of jacket has the support billet, it is fixed with the steel sheet to support the billet top, filter bag body top is fixed with the mounting panel, the through-hole has been seted up to mounting panel top surface. The utility model discloses in, the cuff has been made up in the inside of filter bag body, support the billet in the inside interlude of cuff, through setting up the support billet, can improve the compressive capacity of filter bag body, thereby increase the life of filter bag body, the elastic cord has been made up simultaneously in filter bag body bottom, and the elastic cord cup joints in the fixed orifices on deashing mechanism surface, through setting up deashing mechanism, be convenient for clear up the inside impurity of filter bag body, when needs carry out the deashing to the filter bag body, the staff only need unscrew the sealing cap of deashing mechanism bottom, later impurity can be followed the ash discharge pipe and discharged, this mode convenient operation.

Description

Dust removal filter bag with composite structure

Technical Field

The utility model relates to a filter bag technical field especially relates to a composite construction's dust removal filter bag.

Background

The filter bag has excellent chemical property stability and heat resistance, is a representative of the highest performance in the filter material industry, is also a variety with the highest performance in all common filter materials, and achieves higher levels in the aspects of filter efficiency, filter precision and the like. Common filter materials include PE, PP, PTFE, PMIA, NMO, etc.

The prior art has the following problems:

current filter bag, when using it, the installation is more time-consuming, and the compressive capacity of filter bag is lower moreover, if filter when a certain amount of impurity, the phenomenon of deformation will appear in the filter bag to phenomenon normal use, during the deashing of current filter bag simultaneously, will dismantle whole filter bag get off, and this mode is more time-consuming, and efficiency is not high moreover.

We therefore propose a dust filter bag of composite construction which addresses the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing: a dust removal filter bag with a composite structure.

The technical scheme of the utility model: the utility model provides a dust removal filter bag of composite construction, includes the filter bag body, the internal surface of filter bag body has sewed up the elevator, the inside interlude of elevator has the support billet, support billet top is fixed with the steel sheet, the filter bag body top is fixed with the mounting panel, the through-hole has been seted up to mounting panel top surface.

Preferably, the mounting panel bottom surface is seted up flutedly, and recess inner wall surface has seted up the draw-in groove, draw-in groove one side is located the inside fixture block that is provided with of recess, and fixture block one end and fastening bolt are fixed, fastening bolt extends to the mounting panel outside.

Preferably, the bottom end of the filter bag body is of a hollow structure, an elastic band is sewn on the surface of the bottom end of the filter bag body, the ash removal mechanism is installed at the bottom end of the filter bag body, and the elastic band is sleeved in a fixing hole formed in the surface of the ash removal mechanism.

Preferably, the ash discharge hole has been seted up on deashing mechanism top surface, and ash discharge hole one end is connected with the ash discharge pipe, sealed cap is installed to ash discharge pipe bottom bolt, the inside top installation plummer of sealed cap, plummer top surface mounting has wireless pressure sensor, plummer outside diameter equals with the inside diameter of ash discharge hole.

Preferably, the supporting steel bars are provided in plurality, and the plurality of supporting steel bars are installed around the sleeve belt inside the filter bag body.

Preferably, the cross section of the groove is larger than that of the steel sheet.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, the cuff has been made up in the inside of filter bag body, support the billet in the inside interlude of cuff, through setting up the support billet, can improve the compressive capacity of filter bag body, thereby increase the life of filter bag body, the elastic cord has been made up simultaneously in filter bag body bottom, and the elastic cord cup joints in the fixed orifices on deashing mechanism surface, through setting up deashing mechanism, be convenient for clear up the inside impurity of filter bag body, when needs carry out the deashing to the filter bag body, the staff only need unscrew the sealing cap of deashing mechanism bottom, later impurity can be followed the ash discharge pipe and discharged, this mode convenient operation, need not dismantle whole filter bag.

2. The utility model discloses, set up flutedly on the bottom surface of mounting panel, the inside draw-in groove of having seted up of recess, at the inside fixture block that is provided with of recess, fixture block one end is fixed with fastening bolt, when installing filter bag body, inside the steel sheet mounting groove on filter bag body intercommunication top, later rotatory fastening bolt, thereby make fastening bolt drive the fixture block of one end extrude the filter bag body, thereby extrude the filter bag body under the fixture block effect in the draw-in groove of the inside setups of recess, thereby accomplish the installation to the filter bag, this mode easy operation, thereby improve the installation effectiveness to the filter bag.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a dust filter bag with a composite structure provided by the present invention;

FIG. 2 is a schematic view of the internal structure of a dust filter bag with a composite structure according to the present invention;

fig. 3 is a schematic view of a dust filter bag supporting steel bar with a composite structure provided by the present invention;

FIG. 4 is a schematic view of a sealing cap of a dust filter bag with a composite structure according to the present invention;

fig. 5 is a schematic view of a dust filter mounting plate with a composite structure provided by the present invention;

FIG. 6 is a cross-sectional view of a composite dust filter mounting plate;

fig. 7 is the utility model provides a composite construction's dust bag mounting panel billet plan view.

Illustration of the drawings:

1. a filter bag body; 2. mounting a plate; 3. fastening a bolt; 4. a through hole; 5. a dust removal mechanism; 6. a sealing cap; 7. a steel sheet; 8. supporting the steel bars; 9. elastic bands; 10. sleeving a belt; 11. ash discharging holes; 12. an ash discharge pipe; 13. a bearing table; 14. a wireless pressure sensor; 15. a card slot; 16. A clamping block; 17. and (4) a groove.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, a dust filter bag with a composite structure includes a filter bag body 1, a sleeve belt 10 is sewn on the inner surface of the filter bag body 1, a supporting steel bar 8 is inserted into the sleeve belt 10, the top end of the supporting steel bar 8 is fixed to a steel sheet 7, the top end of the filter bag body 1 is fixed to a mounting plate 2, a through hole 4 is formed in the top surface of the mounting plate 2, a groove 17 is formed in the bottom surface of the mounting plate 2, a clamping groove 15 is formed in the inner wall surface of the groove 17, a clamping block 16 is arranged inside the groove 15, one end of the clamping block 16 is fixed to a fastening bolt 3, and the fastening bolt 3.

In this embodiment: through setting up draw-in groove 15, fixture block 16 and fastening bolt 3, install filter bag body 1, at first inside the steel sheet 7 mounting groove 17 on filter bag body 1 intercommunication top, later rotatory fastening bolt 3, thereby make fastening bolt 3 drive fixture block 16 of one end extrude filter bag body 1, thereby extrude filter bag body 1 under the effect of fixture block 16 in the inside draw-in groove 15 of seting up of recess 17, thereby accomplish the installation to the filter bag, this mode easy operation, thereby improve the installation effectiveness to the filter bag.

Specifically, 1 bottom of filter bag body is hollow structure, elastic cord 9 has been sewed up to 1 bottom surface of filter bag body, deashing mechanism 5 is installed to 1 bottom of filter bag body, elastic cord 9 cup joints in the fixed orifices that deashing mechanism 5 surfaces were seted up, deashing mechanism 5 top surface has seted up row ash hole 11, and row ash hole 11 one end is connected with row ash pipe 12, sealed cap 6 is installed to row ash pipe 12 bottom bolt, the inside top installation plummer 13 in sealed cap 6, plummer 13 top surface mounting has wireless pressure sensor 14, plummer 13 outside diameter equals with row ash hole 11 inboard diameters.

In this embodiment: through setting up deashing mechanism 5, when the inside filter a certain amount of impurity of filter bag body 1, the staff only need unscrew the sealing cap 6 of deashing mechanism 5 bottom, later impurity can be followed ash discharge pipe 12 and discharged, this mode convenient operation, need not dismantle whole filter bag, through setting up wireless pressure sensor 14, be convenient for observe the pressure of the inside impurity of filter bag body 1 to the filter bag, thereby confirm when the clearance, wireless pressure sensor 14 belongs to the common general knowledge in this field, only use it, not reform transform, so detailed description control mode and circuit connection no longer.

Specifically, the supporting steel strips 8 are provided in plurality, and the supporting steel strips 8 are installed around the sleeve belt 10 inside the filter bag body 1.

In this embodiment: through setting up a plurality of support billet 8, be convenient for improve the support capacity of filter bag body 1.

Specifically, the cross section of the groove 17 is larger than that of the steel sheet 7.

In this embodiment: the insertion of the steel sheet 7 into the inside of the groove 17 is facilitated by setting the cross section of the groove 17 larger than that of the steel sheet 7.

The working principle is as follows: when the dust removing device is used, the filter bag body 1 is installed, firstly, the filter bag body 1 is communicated with the steel sheet 7 at the top end to be installed in the groove 17, then the fastening bolt 3 is rotated, so that the fastening bolt 3 drives the clamping block 16 at one end to extrude the filter bag body 1, the filter bag body 1 is extruded into the clamping groove 15 formed in the groove 17 under the action of the clamping block 16, and the installation of the filter bag is completed, the mode is simple to operate, so that the installation efficiency of the filter bag is improved, the filter bag can be used after the installation is completed, meanwhile, the sleeve belt 10 is sewn in the filter bag body 1, the support steel bars 8 are inserted in the sleeve belt 10, the pressure resistance of the filter bag body 1 can be improved by arranging the support steel bars 8, so that the service life of the filter bag body 1 is prolonged, when a certain amount of impurities are filtered in the filter bag body 1, a worker only needs to unscrew the, then the impurities can be discharged from the ash discharge pipe 12, and the mode is convenient to operate and does not need to disassemble the whole filter bag.

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 (6)

1. The utility model provides a composite construction's dust removal filter bag, includes filter bag body (1), its characterized in that, cover band (10) have been made to filter bag body (1) internal surface, inside interlude of cover band (10) has supported billet (8), it is fixed with steel sheet (7) to support billet (8) top, filter bag body (1) top is fixed with mounting panel (2), through-hole (4) have been seted up to mounting panel (2) top surface.

2. The dust-removing filter bag with the composite structure as claimed in claim 1, wherein the bottom end surface of the mounting plate (2) is provided with a groove (17), the inner wall surface of the groove (17) is provided with a clamping groove (15), one side of the clamping groove (15) is positioned inside the groove (17) and provided with a clamping block (16), one end of the clamping block (16) is fixed with the fastening bolt (3), and the fastening bolt (3) extends to the outer side of the mounting plate (2).

3. The dust removal filter bag with the composite structure as claimed in claim 1, wherein the bottom end of the filter bag body (1) is of a hollow structure, an elastic band (9) is sewn on the surface of the bottom end of the filter bag body (1), the ash removal mechanism (5) is installed at the bottom end of the filter bag body (1), and the elastic band (9) is sleeved in a fixing hole formed in the surface of the ash removal mechanism (5).

4. The dust removal filter bag of a composite structure as claimed in claim 3, wherein the top surface of the ash removal mechanism (5) is provided with an ash discharge hole (11), one end of the ash discharge hole (11) is connected with an ash discharge pipe (12), a sealing cap (6) is mounted at the bottom end of the ash discharge pipe (12) through a bolt, a bearing table (13) is mounted at the top end inside the sealing cap (6), a wireless pressure sensor (14) is mounted at the top end surface of the bearing table (13), and the outside diameter of the bearing table (13) is equal to the inside diameter of the ash discharge hole (11).

5. A dust filter bag of composite construction according to claim 1, characterized in that said support steel strips (8) are provided in plurality and that a plurality of support steel strips (8) are fitted around the interior of the filter bag body (1) in a band (10).

6. A dust filter bag of composite construction according to claim 2, characterized in that the cross-section of the groove (17) is larger than the cross-section of the steel sheet (7).

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