CN212654021U

CN212654021U - Corrosion-resistant and high-temperature-resistant filter bag for sintering machine head and production equipment thereof

Info

Publication number: CN212654021U
Application number: CN202020219623.9U
Authority: CN
Inventors: 张式泽; 陈和峰
Original assignee: Zhejiang Hengze Environmental Technology Co ltd
Current assignee: Zhejiang Hengze Environmental Technology Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-03-05
Anticipated expiration: 2030-02-27

Abstract

The utility model provides a sintering machine head is with anticorrosive high temperature resistant filter bag and production facility thereof through being provided with the base cloth layer, weaves PPS base cloth layer with PPS fibre warp direction 150/10 cm and 40/10 cm of latitudinal direction according to the proportion, effectively strengthens heat resistance, fire resistance and insulating properties on base cloth layer, because PPS fibre can precision forming, weaves the density that the in-process has improved the base cloth layer, has improved filter fineness, practicality increase relatively. Including sack, telescopic link and braider, the inboard of sack is provided with the base cloth layer, and the outside on base cloth layer is provided with the acupuncture layer, and the outside on acupuncture layer is provided with the tectorial membrane layer simultaneously, the fixture block is all installed to the both sides on base cloth layer, acupuncture layer and tectorial membrane layer, and the terminal and the draw-in groove cooperation installation of fixture block, and the inboard surface at the sack is seted up to the draw-in groove simultaneously, both sides about the inner wall of sack is installed to the telescopic link, and the support is installed to the inboard of telescopic link, the spring is installed to the inner wall of.

Description

Corrosion-resistant and high-temperature-resistant filter bag for sintering machine head and production equipment thereof

Technical Field

The utility model relates to a sintering tail correlation field especially relates to a sintering head is with anticorrosive high temperature resistant filter bag and production facility thereof.

Background

The sintering machine is used as one of blast furnace raw material supply equipment, the function of the sintering machine is very important, the sintering machine trolley is mainly used for charging, igniting and sintering on a track and discharging sintered ore at the tail part, and a warm filter bag is needed when the sintering machine works.

The density of common temperature filter bag is great to reduced filterable precision, the practicality is relatively poor, and toughness is poor, corrosion resistance is poor, heat resistance is poor, thereby has leaded to the life of temperature filter bag shorter.

Therefore, it is necessary to provide a corrosion-resistant and high-temperature-resistant filter bag for a sintering machine head and a production device thereof to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sintering machine head is with anticorrosive high temperature resistant filter bag and production facility thereof has solved the density of common temperature filter bag great to reduced filterable precision, the practicality is relatively poor, and toughness is poor, corrosion resistance is poor, the heat resistance is poor, thereby has leaded to the shorter problem of life of temperature filter bag.

For solving the technical problem, the utility model provides a pair of sintering machine head is with anticorrosive high temperature resistant filter bag, including sack, telescopic link and braider, the inboard of sack is provided with the base cloth layer, and the outside on base cloth layer is provided with the acupuncture layer, and the outside on acupuncture layer is provided with the tectorial membrane layer simultaneously, the fixture block is all installed to the both sides on base cloth layer, acupuncture layer and tectorial membrane layer, and the end and the draw-in groove cooperation installation of fixture block, and the inboard surface at the sack is seted up to the draw-in groove simultaneously, both sides about the inner wall of sack are installed to the telescopic link, and the support is installed to the inboard of telescopic link, the spring is installed to the inner wall of support, and the inboard.

Preferably, the sizes of the base cloth layer, the needled layer and the coating layer are the same, and the base cloth layer, the needled layer and the coating layer are all cylindrical structures.

Preferably, the base cloth layer, the needling layer and the film coating layer are connected with the bag opening in a clamping mode through clamping blocks and clamping grooves, and the clamping blocks are symmetrically arranged about the central axes of the base cloth layer, the needling layer and the film coating layer.

Preferably, the support and the bag opening form a telescopic structure through a telescopic rod, and the support and the telescopic rod are vertically distributed.

Preferably, the support passes through the spring and constitutes extending structure with spacing piece, and spacing piece sets up about the axis symmetry of support.

The utility model provides a pair of production facility of anticorrosive high temperature resistant filter bag for sintering machine head, including the braider, the braider sets up in the outside of sack, and the top of braider is provided with a cloth section of thick bamboo, the heating bath has been seted up on the place ahead surface of braider, and installs the hot plate above the inside of heating bath.

Preferably, the size of the heating groove is larger than that of the heating plate, and the heating plate is of a square structure.

Compared with the prior art, the utility model provides a pair of sintering machine head is with anticorrosive high temperature resistant filter bag and production facility has following beneficial effect:

1. the utility model provides an anticorrosive high temperature resistant filter bag for sintering machine head and production facility thereof, through being provided with the base cloth layer, the PPS fibre warp direction 150/10 cm and 40/10 cm of latitudinal direction are woven into the PPS base cloth layer according to the proportion, heat resistance, fire resistance and insulating properties of the base cloth layer are effectively enhanced, because the PPS fibre can be precisely formed, the density of the base cloth layer is improved in the weaving process, the filtering precision is improved, the practicality is relatively increased;

2. the utility model provides an anti-corrosion high temperature resistant filter bag for a sintering machine head and production equipment thereof, which are prepared by matching 80 percent of acrylic fiber and 20 percent of polyester fiber by arranging a needling layer, and the stability of the needling layer is better by utilizing the excellent performances of good toughness, strong corrosion resistance, excellent heat resistance and the like of the acrylic fiber and the performances of high strength, good elasticity, excellent heat resistance and wear resistance and the like of the polyester fiber;

3. the utility model provides a sintering machine head is with anticorrosive high temperature resistant filter bag and production facility thereof through setting up the tectorial membrane layer, puts into the heating tank with the tectorial membrane layer, uses the hot plate to carry out singeing calendering and antisweat to the tectorial membrane layer surface and handles, effectively improves the gas permeability of filter cloth, reuse rate etc..

Drawings

FIG. 1 is a schematic structural diagram of a front view section of an anti-corrosion high-temperature-resistant filter bag for a sintering machine head and a production device thereof provided by the utility model;

FIG. 2 is an enlarged sectional view of the bag shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A;

fig. 4 is a front view of the knitting machine of fig. 1.

Reference numbers in the figures: 1. a bag opening; 2. a base cloth layer; 3. a needling layer; 4. a film coating layer; 5. a clamping block; 6. a card slot; 7. a telescopic rod; 8. a support; 9. a spring; 10. a limiting sheet; 11. knitting machine; 12. a distributing barrel; 13. a heating tank; 14. heating the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a schematic structural diagram of a front cross section of a corrosion-resistant and high temperature-resistant filter bag for a sintering machine head and a production apparatus thereof according to the present invention; FIG. 2 is an enlarged sectional view of the bag shown in FIG. 1; FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at A; fig. 4 is a front view of the knitting machine of fig. 1. The utility model provides a sintering machine head is with anticorrosive high temperature resistant filter bag, including sack 1, telescopic link 7 and braider 11, the inboard of sack 1 is provided with base cloth layer 2, and the outside of base cloth layer 2 is provided with acupuncture layer 3, the outside of acupuncture layer 3 is provided with tectorial membrane layer 4 simultaneously, base cloth layer 2, fixture block 5 is all installed to the both sides of acupuncture layer 3 and tectorial membrane layer 4, and the end of fixture block 5 and the cooperation installation of draw-in groove 6, draw-in groove 6 sets up the inboard surface at sack 1 simultaneously, both sides about the inner wall at sack 1 are installed to telescopic link 7, and support 8 is installed to the inboard of telescopic link 7, spring 9 is installed to the inner wall of support 8, and spring 9's inboard is fixed with stopper.

The base cloth layer 2, the needled layer 3 and the film coating layer 4 are the same in size, and the base cloth layer 2, the needled layer 3 and the film coating layer 4 are all cylindrical structures.

Base cloth layer 2, acupuncture layer 3 and laminating layer 4 all are connected for the block through fixture block 5 and draw-in groove 6 and sack 1, and fixture block 5 all sets up about base cloth layer 2, acupuncture layer 3 and laminating layer 4's axis symmetry, when long-term use back base cloth layer 2, acupuncture layer 3 and laminating layer 4 are ageing, can take out fixture block 5 from draw-in groove 6 in to change base cloth layer 2, acupuncture layer 3 and laminating layer 4.

Support 8 passes through telescopic link 7 and constitutes extending structure with sack 1, and support 8 and telescopic link 7 be vertical distribution, and extension telescopic link 7 drives support 8 and moves toward the inboard to fix the inner tower of different diameters.

The support 8 and the limiting piece 10 form a telescopic structure through the spring 9, the limiting piece 10 is symmetrically arranged about a central axis of the support 8, the spring 9 is compressed by pressing the limiting piece 10, the bag opening 1 is sleeved on the outer side of the inner frame, the limiting piece 10 is loosened, and the spring 9 rebounds to clamp the limiting piece 10 on two sides of the inner frame so as to fix the bag opening 1.

The utility model provides a production facility of anticorrosive high temperature resistant filter bag for sintering machine head, includes braider 11, braider 11 sets up in the outside of sack 1, and is provided with cloth section of thick bamboo 12 above braider 11, and the heating bath 13 has been seted up on the surface in front of braider 11, and the inside top of heating bath 13 installs hot plate 14.

The size of the heating groove 13 is larger than that of the heating plate 14, the heating plate 14 is of a square structure, and the heating plate 14 is used for conducting singeing and calendaring and anti-condensation treatment on the surface of the film coating layer 5, so that the air permeability and the reuse rate of the filter cloth are effectively improved.

The utility model provides a pair of sintering machine head is with anticorrosive high temperature resistant filter bag and production facility's theory of operation as follows: firstly, the PPS fibers are weaved into the PPS base cloth layer 2 according to the proportion of 150 pieces/10 cm in the warp direction and 40 pieces/10 cm in the weft direction, thus effectively enhancing the heat resistance, the flame retardance and the insulating property of the base cloth layer 2, the density of the base cloth layer 2 is improved in the weaving process, the filtering precision is improved, the practical performance is relatively increased, the base cloth layer is prepared by proportioning 80 percent of acrylic fiber and 20 percent of polyester fiber, the excellent properties of good toughness, strong corrosion resistance, excellent heat resistance and the like of the acrylic fiber are combined with the properties of high strength, good elasticity, excellent heat resistance and wear resistance and the like of the polyester fiber, so that the stability of the needling layer 3 is better, then the coated layer 5 is placed in a heating tank 13, and the surface of the coated layer 5 is subjected to singeing and calendaring and anti-condensation treatment by using a heating plate 14, so that the air permeability, the reuse rate and the like of the filter cloth are effectively improved.

When using, extension telescopic link 7 drives support 8 and removes toward the inboard, so that fix the inner tower of different diameters, then press down spacing piece 10 and make spring 9 compress, overlap 1 the outside at the inner tower with sack again, loosen spacing piece 10, at this moment spring 9 kick-backs and makes spacing piece 10 block the both sides of inner tower, so that fix sack 1, base cloth layer 2 after long-term the use, when acupuncture layer 3 and tectorial membrane layer 4 are ageing, can take out fixture block 5 from draw-in groove 6, so that to base cloth layer 2, acupuncture layer 3 and tectorial membrane layer 4 change, wherein the 14 models of hot plate are: DB-3, the use of this a sintering machine head is with anticorrosive high temperature resistant filter bag and production facility has just so been accomplished, the electrical property technique that the utility model relates to is prior art.

(1) the utility model provides an anticorrosive high temperature resistant filter bag for sintering machine head and production facility thereof, provided with a base cloth layer 3, weaving PPS fiber into PPS base cloth layer 2 according to the ratio of 150 pieces/10 cm in warp direction and 40 pieces/10 cm in weft direction, effectively enhancing the heat resistance, fire resistance and insulating property of the base cloth layer 2, because PPS fiber can be precisely formed, improving the density of the base cloth layer 2 in the weaving process, improving the filtering precision and relatively increasing the practical performance;

(2) the utility model provides an anti-corrosion high temperature resistant filter bag for a sintering machine head and production equipment thereof, which are provided with a needling layer 4, are prepared by proportioning 80 percent of acrylic fiber and 20 percent of polyester fiber, and combine the excellent performances of good toughness, strong corrosion resistance, excellent heat resistance and the like of the acrylic fiber with the performances of high strength, good elasticity, excellent heat resistance and wear resistance and the like of the polyester fiber to ensure that the stability of the needling layer 3 is better;

(3) the utility model provides a sintering machine head is with anticorrosive high temperature resistant filter bag and production facility thereof sets up tectorial membrane layer 5, puts into laminating layer 5 and adds the hot tank 13 in, uses hot plate 14 to carry out singeing calendering and antisweat to 5 surfaces on laminating layer and handles, effectively improves the gas permeability of filter cloth, the rate of reuse etc..

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. An anti-corrosion high-temperature-resistant filter bag for a sintering machine head comprises a bag opening (1), a telescopic rod (7) and a knitting machine (11), it is characterized in that the inner side of the bag mouth (1) is provided with a base cloth layer (2), the outer side of the base cloth layer (2) is provided with a needling layer (3), meanwhile, a film coating layer (4) is arranged on the outer side of the acupuncture layer (3), clamping blocks (5) are arranged on two sides of the base cloth layer (2), the acupuncture layer (3) and the film coating layer (4), the tail ends of the clamping blocks (5) are installed in a matching way with the clamping grooves (6), meanwhile, the clamping groove (6) is arranged on the inner side surface of the bag opening (1), the telescopic rod (7) is arranged on the upper side and the lower side of the inner wall of the bag opening (1), and the support (8) is installed to the inboard of telescopic link (7), spring (9) are installed to the inner wall of support (8), and the inboard of spring (9) is fixed with spacing piece (10).

2. The corrosion-resistant and high-temperature-resistant filter bag for the sintering machine head as claimed in claim 1, wherein the base cloth layer (2), the needled layer (3) and the film coating layer (4) are all the same in size, and the base cloth layer (2), the needled layer (3) and the film coating layer (4) are all cylindrical in structure.

3. The corrosion-resistant and high-temperature-resistant filter bag for the sintering machine head as claimed in claim 1, wherein the base cloth layer (2), the needling layer (3) and the film coating layer (4) are all in clamping connection with the bag opening (1) through clamping blocks (5) and clamping grooves (6), and the clamping blocks (5) are all symmetrically arranged about the central axis of the base cloth layer (2), the needling layer (3) and the film coating layer (4).

4. The corrosion-resistant and high-temperature-resistant filter bag for the sintering machine head as claimed in claim 1, wherein the support (8) and the bag opening (1) form a telescopic structure through a telescopic rod (7), and the support (8) and the telescopic rod (7) are vertically distributed.

5. The corrosion-resistant and high-temperature-resistant filter bag for the sintering machine head as claimed in claim 1, wherein the support (8) and the limiting sheet (10) form a telescopic structure through a spring (9), and the limiting sheet (10) is symmetrically arranged about a central axis of the support (8).

6. The utility model provides a production facility of anticorrosive high temperature resistant filter bag for sintering machine head, its characterized in that includes braider (11), braider (11) set up in the outside of sack (1), and the top of braider (11) is provided with cloth section of thick bamboo (12), heating bath (13) have been seted up on the place ahead surface of braider (11), and heating plate (14) are installed to the inside top of heating bath (13).

7. The apparatus for producing the corrosion-resistant and high-temperature-resistant filter bag for the sintering machine head as claimed in claim 6, wherein the size of the heating groove (13) is larger than that of the heating plate (14), and the heating plate (14) has a square structure.