CN210940826U

CN210940826U - Filter felt convenient to equipment

Info

Publication number: CN210940826U
Application number: CN201921790853.4U
Authority: CN
Inventors: 刘书平
Original assignee: Jiangsu Fms R & D Materials Co ltd
Current assignee: Jiangsu Fms R & D Materials Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-07
Anticipated expiration: 2029-10-23

Abstract

The utility model belongs to the technical field of filter felts, in particular to a filter felt convenient to assemble, which comprises a filter felt frame and a filter felt detachably connected with the filter felt frame; a bearing inner frame is fixed at the bottom end inside the filter felt frame, a bearing plate with a square structure is fixed at the corner of the bearing inner frame, and the filter felt is placed above the joint of the bearing plate and the bearing inner frame; positioning plates are symmetrically fixed at the corners of the top of the filter felt; the positioning plate is matched with the bearing plate in the filter felt frame to realize that the filter felt is flatly fixed on the bearing inner frame, so that the filter felt is effectively prevented from deviating and bending due to self flexibility in the using process, and is continuously filtered under the condition of keeping a flat state; the filter felt is internally provided with staggered bearing frames, filter layers are filled in staggered intervals of the bearing frames to finely filter substances passing through, and meanwhile, the bearing frames increase the rigidity of the filter felt, so that the filter felt is kept flat when in use, and the filter felt is prevented from deforming.

Description

Filter felt convenient to equipment

Technical Field

The utility model relates to a filter felt technical field especially relates to a filter felt convenient to equipment.

Background

The filter felt is widely applicable to the filtration of high-temperature flue gas in various industrial furnaces and kilns in chemical industry, steel, metallurgy, carbon black, power generation, cement and the like. It is suitable for various bag-type dust collectors such as pulse dust removal and high-speed back-blowing dust removal.

The technical problems in the prior art are as follows:

the flexible material of filter felt leads to its inconvenient equipment, when in actual use, need keep its tensile just can carry out smooth installation after leveling, leads to its speed of assembly to be slower, has the inconvenience in the use.

In order to solve the problem, the application provides a filter felt convenient to equipment.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a filter felt convenient to equipment has wholly to level and can fast assembly's characteristics.

(II) technical scheme

In order to solve the problems, the utility model provides a filter felt which is convenient to assemble, comprising a filter felt frame and a filter felt which is detachably connected with the filter felt frame;

a bearing inner frame is fixed at the bottom end inside the filter felt frame, a bearing plate with a square structure is fixed at the corner of the bearing inner frame, and the filter felt is placed above the joint of the bearing plate and the bearing inner frame;

the top corner symmetry of filter felt is fixed with the locating plate, just the inside intermediate position department of filter felt is provided with the bearing frame, be provided with the filter layer in the clearance of bearing frame, the bearing frame with the outer symmetry of filter portion that the filter layer is constituteed is provided with A fibrous layer and B fibrous layer, A fibrous layer pastes and attaches the upper surface of filter felt, B fibrous layer is attached the lower surface of filter felt.

Preferably, the outer wall of the filter felt is wrapped with a seal edge, and the seal edge is fixedly bonded with the filter felt.

Preferably, the fiber layer A is a PTFE fiber structure, and the fiber layer B is a polyester fiber structure.

Preferably, the positioning plate is provided with screw holes, the corresponding bearing plate is provided with screw holes, and the positioning plate and the screw holes symmetrically formed on the bearing plate are penetrated by pin bolts.

Preferably, the specification of the filter felt is matched with that of the bearing inner frame.

Preferably, the outer wall of the filter felt frame is connected with a frame fixing part provided with a mounting hole.

The above technical scheme of the utility model has following profitable technological effect:

1. the positioning plate is matched with the bearing plate in the filter felt frame to realize that the filter felt is flatly fixed on the bearing inner frame, so that the filter felt is effectively prevented from deviating and bending due to self flexibility in the using process, and is continuously filtered under the condition of keeping a flat state;

2. the filter felt is internally provided with staggered bearing frames, filter layers are filled in staggered intervals of the bearing frames to finely filter substances passing through, and meanwhile, the bearing frames increase the rigidity of the filter felt, so that the filter felt is kept flat when in use, and the filter felt is prevented from deforming.

Drawings

FIG. 1 is a schematic view of the structure of the filter felt frame of the present invention;

fig. 2 is a schematic structural view of the filter felt frame connecting the filter felt of the present invention;

fig. 3 is a schematic front view of the filter felt frame connecting the filter felt of the present invention;

fig. 4 is an enlarged schematic view of the structure a of the present invention.

Fig. 5 is a schematic structural view of the filter felt of the present invention.

Reference numerals:

1. a filter felt frame; 2. carrying the inner frame; 3. a carrier plate; 4. a frame fixing portion; 5. filtering the felt; 51. a fiber layer; 52. a fiber layer B; 53. a bearing frame; 54. a filter layer; 6. positioning a plate; 7. and (7) sealing edges.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

as shown in fig. 1-3, the filter felt convenient to assemble of the present invention comprises a filter felt frame 1 and a filter felt 5 detachably connected to the filter felt frame 1;

the inside bottom of filter felt frame 1 is fixed with bears inside casing 2, and the corner that bears inside casing 2 is fixed with the loading board 3 of square structure, and filter felt 5 has been placed to loading board 3 and the junction top that bears inside casing 2, and filter felt 5's specification and the specification phase-match that bears inside casing 2, and the same specification can carry out location between the two fast, and filter felt 5's top corner symmetry is fixed with locating plate 6.

It should be noted that: the screw has been seted up on locating plate 6, has seted up the screw on the corresponding loading board 3, runs through the cotter pin in the screw that the symmetry was seted up on locating plate 6 and the loading board 3, and the cotter pin penetrates the one end of locating plate 6 behind the filter felt 5 of puncture, and in the screw of bottom spiro union loading board 3, realize being connected of filter felt 5 and filter felt frame 1, locating plate 6 and loading board 3 all set up in the corner, can realize the fast assembly of filter felt 5.

In an optional embodiment, the outer wall of the filter felt frame 1 is connected with a frame fixing part 4 provided with a mounting hole, the frame fixing part 4 provided with the mounting hole is used for connecting external equipment, and the filter felt frame 1 assists the assembly of the filter felt 5 and the external equipment.

The utility model discloses in, filter felt 5 corners sets up locating plate 6 of supplementary installation, and bearing board 3 in 6 cooperation filter felt frames 1 of locating plate can realize that filter felt 5 is smooth to be fixed on bearing inside casing 2, prevents effectively that filter felt 5 from taking place the skew and buckling because of self flexibility in the use, keeps continuously filtering under the horizontality.

As shown in fig. 4, a bearing frame 53 is arranged at the middle position inside the filter felt 5, a filter layer 54 is arranged in the gap of the bearing frame 53, an a fiber layer 51 and a B fiber layer 52 are symmetrically arranged on the outer layer of the filter part consisting of the bearing frame 53 and the filter layer 54, the a fiber layer 51 is attached to the upper surface of the filter felt 5, and the B fiber layer 52 is attached to the lower surface of the filter felt 5.

In an alternative embodiment, the fiber layer a 51 is a PTFE fiber structure, the fiber layer B52 is a polyester fiber structure, wherein the PTFE fiber is a synthetic fiber made by spinning or making a film from PTFE, and then cutting or fibrillating the PTFE fiber, and the synthetic fiber has corrosion resistance, low friction coefficient, good chemical stability, good weatherability and good flexibility resistance, and is used as the feeding end of the filter felt 5; the polyester fiber with the polyester fiber structure has the advantages of high modulus, high strength, high elasticity, good shape retention, good heat resistance and the like, and is used as the discharge end of the filter felt 5.

It should be noted that the filter felt 5 is internally provided with staggered bearing frames 53, filter layers 54 are filled in staggered intervals of the bearing frames 53 to finely filter substances passing through, and meanwhile, the bearing frames 53 increase the rigidity of the filter felt 5, so that the filter felt is kept flat when in use, and the filter felt 5 is prevented from being deformed.

As shown in fig. 5, the outer wall of the filter felt 5 is wrapped with the edge seal 7, and the edge seal 7 is adhered and fixed with the filter felt 5.

It should be noted that the seal edge 7 coated on the outer wall of the filter felt 5 is made of plastic material, and is used for sealing the outer layer of the filter felt 5 and preventing the filter effect from being affected by the seepage of the dirt and impurities filtered inside from the side edge.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The filter felt convenient to assemble is characterized by comprising a filter felt frame (1) and a filter felt (5) detachably connected to the filter felt frame (1);

a bearing inner frame (2) is fixed at the bottom end of the interior of the filter felt frame (1), a bearing plate (3) with a square structure is fixed at the corner of the bearing inner frame (2), and the filter felt (5) is placed above the joint of the bearing plate (3) and the bearing inner frame (2);

the top corner symmetry of filter felt (5) is fixed with locating plate (6), just the inside intermediate position department of filter felt (5) is provided with bearing frame (53), be provided with filter layer (54) in the clearance of bearing frame (53), bearing frame (53) with the outer symmetry of filter house that filter layer (54) are constituteed is provided with A fibrous layer (51) and B fibrous layer (52), A fibrous layer (51) are attached the upper surface of filter felt (5), B fibrous layer (52) are attached the lower surface of filter felt (5).

2. The easy-to-assemble filter felt according to claim 1, wherein the outer wall of the filter felt (5) is wrapped with a sealing edge (7), and the sealing edge (7) is fixedly bonded with the filter felt (5).

3. The easy-to-assemble filter felt according to claim 1, wherein the layer of fibers A (51) is a PTFE fiber structure and the layer of fibers B (52) is a polyester fiber structure.

4. The easy-to-assemble filter felt according to claim 1, wherein the positioning plate (6) is provided with screw holes, the corresponding bearing plate (3) is provided with screw holes, and the positioning plate (6) and the bearing plate (3) are symmetrically provided with screw holes through which pin bolts penetrate.

5. Easy to assemble filter felt according to claim 1, wherein the gauge of the filter felt (5) matches the gauge of the inner bearing frame (2).

6. The easy-to-assemble filter felt according to claim 1, wherein the outer wall of the filter felt frame (1) is connected with a frame fixing part (4) provided with a mounting hole.