Ultrahigh-temperature fireproof dust removal bag

Abstract

The utility model discloses an ultra-high-temperature fireproof dust removal bag which comprises dust removal auxiliary bags and a dust removal main bag, the side face of the dust removal main bag is provided with a dust inlet head, the side of the dust removal main bag is provided with a plurality of dust removal auxiliary bags, the outer layer of the dust removal main bag is provided with a non-woven fabric edge covering layer, the outer layer of the non-woven fabric edge covering layer is provided with a flame-retardant fireproof layer, and the outer layer of the non-woven fabric edge covering layer is provided with a flame-retardant fireproof layer. And a heat insulation layer is arranged on the outer layer of the flame-retardant fireproof layer. The dust removal device is provided with the dust removal main bag, the side of the dust removal main bag is provided with the plurality of dust discharge ports, the side of each dust discharge port is provided with the mounting edge, the dust removal device can be conveniently assembled with the dust removal auxiliary bag through the mounting edges, and dust discharged into the dust removal device can be simultaneously removed in multiple reverse directions through the dust removal auxiliary bag, so that the dust removal is more thorough, and the efficiency is greatly improved; the device can be independently cleaned after being detached, and is convenient to use; a lining filter layer is arranged in the dust removal main bag, preliminary dust removal cleaning can be conducted through the lining filter layer, and a non-woven fabric edge covering layer is arranged on the side of the dust removal main bag.

Description

Technical Field

[0001] The utility model relates to the field of dust removal bags, in particular to an ultra-high temperature fireproof dust removal bag. Background Art

[0002] The dust filter bag is a highly efficient dust filter material. The dust filter bag is made of polyester staple fiber, pps fiber, pp polypropylene, aramid fiber, nylon fiber, etc. The service life is generally 2-4 years. It has good air permeability, high dust collection rate, easy to clean, and the dust removal efficiency can reach 98.99%. It has good PM2.5 removal performance;

[0003] For example, the authorized patent with publication number CN209997332U (dust bag assembly of bag-type dust collector): includes a dust bag and a dust bag cage, the dust bag is sleeved on the outside of the dust bag cage; the dust bag cage includes an upper fixed seat assembly, a support rod and a lower fixed seat assembly, the upper end of the support rod is connected to the upper fixed seat assembly, and the lower end of the support rod is connected to the lower fixed seat assembly. A pleated socket is provided on the inner wall of the dust bag, and the dust bag is connected to the dust bag cage through the support rod inserted in the pleated socket. The dust bag of the utility model increases the filtering area through the pleated design, and the pleated dust bag has better flexibility. Under the action of pulses, dust is easy to shake off and not easy to collect dust, which reduces the number of times the dust bag is disassembled and assembled, and improves the filtering effect;

[0004] The dust removal bags of the above-mentioned prior art cannot provide flame retardant and fireproof protection, the dust removal bags with cloth structure have insufficient heat insulation effect, and the dust removal area is small. The dust is discharged in a directional manner, which makes the dust removal efficiency low. The dust removal bags after dust removal are not easily disassembled and are not convenient to clean. Utility Model Content

[0005] The purpose of the utility model is to provide an ultra-high temperature fireproof dust collector bag to solve the problems proposed in the above-mentioned background technology that the dust collector bag cannot provide flame retardant and fireproof protection, the dust collector bag with a cloth structure has insufficient heat insulation effect, the dust removal area is small, the dust is discharged in a directional manner, resulting in low dust removal efficiency, and the dust collector bag after dust removal is not easily disassembled and cleaned inconveniently.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an ultra-high temperature fireproof dust removal bag, comprising a dust removal sub-bag and a dust removal main bag, the side of the dust removal main bag is provided with a dust inlet head, the side of the dust removal main bag is provided with a plurality of dust removal sub-bags, the outer layer of the dust removal main bag is provided with a non-woven fabric edging layer, the outer layer of the non-woven fabric edging layer is provided with a flame retardant and fireproof layer, and the outer layer of the flame retardant and fireproof layer is provided with a heat insulation layer.

[0007] In a further embodiment, a filter port is provided in the middle of the dust inlet head, and a filter screen is provided on the filter port.

[0008] In a further embodiment, both ends of the dust removal main bag are provided with carrying handles, and the middle part of the carrying handles is provided with an anti-slip cover.

[0009] In a further embodiment, four dust exhaust ports are provided on the side of the main dust removal bag, and the side of the dust exhaust port is provided with a mounting edge.

[0010] In a further embodiment, the dust removal auxiliary bag includes an exhaust head, a dust removal filter element and a mounting end edge;

[0011] The dust removal filter element is arranged in the inner cavity of the dust removal auxiliary bag, the exhaust head is arranged on one side of the top of the dust removal auxiliary bag, and the installation end edge is arranged on the bottom side of the dust removal auxiliary bag.

[0012] In a further embodiment, an inner lining filter layer is embedded in the inner cavity of the dust removal main bag, and the mounting end edge and the mounting edge are fixed by bolts.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with a main dust removal bag, and the side of the main dust removal bag is provided with multiple dust discharge ports, and the side of the dust discharge port is provided with an installation edge, which is convenient for assembly with a dust removal auxiliary bag through the installation edge. The dust removal auxiliary bag can carry out multi-reverse dust removal at the same time, making the dust removal more thorough and the efficiency greatly improved. It can also be disassembled and cleaned separately, which is easy to use.

[0015] The utility model has an inner lining filter layer inside the dust removal main bag, through which preliminary dust removal and cleaning can be performed, a non-woven fabric edging layer is provided on the side of the dust removal main bag, through which secondary dust removal and filtration can be performed, and a flame retardant and fireproof layer is provided on the outer layer of the non-woven fabric edging layer, so that the dust removal bag can be flame retardant and fireproofed, and a heat insulation layer is provided on the outer layer of the flame retardant and fireproof layer, so that the dust removal bag can be heat-insulated and protected, thereby increasing the high temperature protection capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an ultra-high temperature fireproof dust removal bag of the utility model;

[0017] Figure 2 It is a top view of the main dust removal bag of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the dust removal auxiliary bag of the utility model;

[0019] Figure 4 It is a structural schematic diagram of part A of the utility model.

[0020] In the figure: 1. Dust removal auxiliary bag; 2. Dust removal main bag; 3. Dust inlet head; 4. Dust exhaust port; 5. Installation edge; 6. Carrying handle; 7. Non-woven fabric edging layer; 8. Lining filter layer; 9. Insulation layer; 10. Flame retardant and fireproof layer; 11. Exhaust head; 12. Dust removal filter element; 13. Installation end edge. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] See also Figure 1-4 The utility model provides an embodiment: an ultra-high temperature fireproof dust removal bag, comprising a dust removal sub-bag 1 and a dust removal main bag 2, a dust inlet head 3 is provided on the side of the dust removal main bag 2, a plurality of dust removal sub-bags 1 are provided on the side of the dust removal main bag 2, the outer layer of the dust removal main bag 2 is provided with a non-woven fabric edging layer 7, the outer layer of the non-woven fabric edging layer 7 is provided with a flame retardant and fireproof layer 10, and the outer layer of the flame retardant and fireproof layer 10 is provided with a heat insulation layer 9; the dust inlet head 3 is used to introduce dust and dirt, the dust removal sub-bag 1 can be used for auxiliary dust removal, the non-woven fabric edging layer 7 is used for non-woven fabric filtering, the flame retardant and fireproof layer 10 is used for flame retardant and fireproof protection, and the heat insulation layer 9 can be used for heat insulation protection.

[0023] A filter port is provided in the middle of the dust inlet head 3, and a filter screen is provided on the filter port, which is used to filter dust and dirt into the air through the dust inlet head 3.

[0024] Both ends of the dust removal main bag 2 are provided with a carrying handle 6, and the middle of the carrying handle 6 is provided with an anti-slip cover, and the dust removal main bag 2 can be carried by hand through the carrying handle 6; the side of the dust removal main bag 2 is provided with four dust discharge ports 4, and the side of the dust discharge port 4 is provided with a mounting edge 5, and the dust is discharged into the dust removal auxiliary bag 1 through the dust discharge port 4. The inner cavity of the dust removal main bag 2 is embedded with an inner lining filter layer 8, and the mounting end edge 13 is fixed to the mounting edge 5 by bolts, and the inner lining filter layer 8 is used to preliminarily filter dust and dirt, and the mounting end edge 13 is convenient for assembling the dust removal main bag 2 and the dust discharge port 4.

[0025] The dust removal sub-bag 1 includes an exhaust head 11, a dust removal filter element 12 and an installation end edge 13; the dust removal filter element 12 is arranged in the inner cavity of the dust removal sub-bag 1, the exhaust head 11 is arranged on the top side of the dust removal sub-bag 1, and the installation end edge 13 is arranged on the bottom side of the dust removal sub-bag 1. The dust removal filter element 12 can filter the inhaled dust.

[0026] Working principle: When in use, assemble the dust removal sub-bag 1 through the installation end edge 13 and the dust discharge port 4 through the installation edge 5, and conveniently carry the dust removal main bag 2 through the carrying handle 6, introduce dust and dirt through the dust inlet head 3, perform preliminary dust removal and filtration through the lining filter layer 8, perform secondary dust removal and filtration through the non-woven fabric wrapping layer 7, and then discharge the dust and dirt into the dust removal sub-bag 1 through the dust discharge port 4, and thoroughly remove dust through the dust removal filter element 12 in the dust removal sub-bag 1, and then discharge the dusted air through the exhaust head 11, and the flame retardant and fireproof layer 10 makes the dust removal main bag 2 have flame retardant and fireproof capabilities, and the thermal insulation layer 9 makes the dust removal main bag 2 heat-insulated and protected to improve its high temperature resistance.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An ultra-high temperature fireproof dust removal bag, comprising a dust removal auxiliary bag (1) and a dust removal main bag (2), characterized in that: A dust inlet head (3) is provided on the side of the dust removal main bag (2), a plurality of dust removal auxiliary bags (1) are provided on the side of the dust removal main bag (2), the outer layer of the dust removal main bag (2) is provided with a non-woven fabric edging layer (7), the outer layer of the non-woven fabric edging layer (7) is provided with a flame retardant and fireproof layer (10), and the outer layer of the flame retardant and fireproof layer (10) is provided with a heat insulation layer (9).

2. The ultra-high temperature fireproof dust bag according to claim 1, characterized in that: A filter port is provided in the middle of the dust inlet head (3), and a filter screen is provided on the filter port.

3. The ultra-high temperature fireproof dust bag according to claim 1, characterized in that: Both ends of the dust removal main bag (2) are provided with carrying handles (6), and the middle part of the carrying handles (6) is provided with an anti-slip cover.

4. The ultra-high temperature fireproof dust bag according to claim 1, characterized in that: Four dust discharge ports (4) are provided on the side of the main dust removal bag (2), and a mounting edge (5) is provided on the side of the dust discharge port (4).

5. The ultra-high temperature fireproof dust bag according to claim 1, characterized in that: The dust removal auxiliary bag (1) comprises an exhaust head (11), a dust removal filter element (12) and a mounting end edge (13); The dust removal filter element (12) is arranged in the inner cavity of the dust removal auxiliary bag (1), the exhaust head (11) is arranged on one side of the top of the dust removal auxiliary bag (1), and the installation end edge (13) is arranged on the bottom edge of the dust removal auxiliary bag (1).

6. The ultra-high temperature fireproof dust bag according to claim 5, characterized in that: An inner lining filter layer (8) is embedded in the inner cavity of the dust removal main bag (2), and the mounting end edge (13) is fixed to the mounting edge (5) by means of bolts.

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