CN215692492U - High-efficiency filter bag dust remover for defluorination chlorine smoke - Google Patents
High-efficiency filter bag dust remover for defluorination chlorine smoke Download PDFInfo
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- CN215692492U CN215692492U CN202122236793.5U CN202122236793U CN215692492U CN 215692492 U CN215692492 U CN 215692492U CN 202122236793 U CN202122236793 U CN 202122236793U CN 215692492 U CN215692492 U CN 215692492U
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- flue gas
- positioning
- bag dust
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Abstract
The utility model provides a defluorination and chlorination flue gas high-efficiency filter bag dust remover, belonging to the technical field of machinery. It has solved prior art and has had the poor problem of stability. This high-efficient bag dust collector of defluorination chlorine flue gas includes that inside is the casing of cavity, the casing middle part has linked firmly the baffle, is connected with on the above-mentioned baffle and crosses the filter bag, still includes holding ring one, holding ring two and snap-fit ring, and above-mentioned snap-fit ring downside has the concave constant head tank of annular, and above-mentioned holding ring is located two upper portions of holding ring, and the aforesaid is crossed the cladding of filter bag upper end mouth on holding ring one and holding ring two and is formed the linkage unit, and the linkage unit tight fit is connected in the constant head tank of snap-fit ring. The high-efficiency filter bag dust remover for defluorination and chlorination flue gas has high stability.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a defluorinated chlorine flue gas high-efficiency filter bag dust remover.
Background
The flue gas in the copper smelting process contains a large amount of fluorine and chlorine, and in order to meet the requirement of environmental protection, the flue gas is usually required to be filtered, and then relatively pure air is discharged to the outside after the filtration.
In the existing industrial production operation, a deduster is usually adopted to filter fluorine and chlorine in the flue gas. The dust remover comprises a shell with a cavity inside, an inlet and an outlet which are communicated with the inner cavity of the shell are arranged on the shell, the shell is also provided with a baffle plate, the shell is divided into two cavities which are adjacent up and down by the baffle plate, the inlet is communicated with one cavity, the outlet is communicated with the other cavity, and the baffle plate is fixedly connected with a filter bag.
The filter bag is connected with the clapboard through a fastening piece, and the connection mode is firm but is complex to assemble and disassemble.
Its publication number CN207722498U of chinese patent discloses a dust remover filter bag, relates to dust collecting equipment technical field. Above-mentioned patent includes the filter bag body, mount pad and shell fragment, the mount pad is loop configuration, the opening of filter bag body is located between the inner wall of mount pad and the shell fragment, the shell fragment is the annular elastic component that does not seal, in order to rise the opening of filter bag body and tightly laminate in the inner wall of mount pad, be equipped with the bolt on the shell fragment, the bolt passes filter bag body and mount pad threaded connection, the periphery of mount pad is equipped with the external screw thread that closes with the filter bag mounting hole on the card soon, the top of mount pad is equipped with an annular step, the diameter of this annular step is greater than the aperture of filter bag mounting hole.
It can be seen that cross filter bag and card threaded connection in the above-mentioned patent, the dismouting of being convenient for, and the top of mount pad is equipped with the annular step that a diameter is greater than the filter bag mounting hole, and the terminal surface and the card of this annular step offset, play limiting displacement, have solved the problem that drops of crossing the filter bag.
However, the filter bag is connected with the mounting seat through a fastener, and the problem of complicated assembly and disassembly still exists.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide the efficient defluorinated chlorine flue gas filter bag dust remover which is convenient to assemble and disassemble and high in stability.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a high-efficient filter-bag dust remover of defluorination chlorine flue gas, includes that inside is the casing of cavity, the casing middle part has linked firmly the baffle, is connected with on the above-mentioned baffle and crosses the filter bag, its characterized in that still includes holding ring one, holding ring two and lock ring, and above-mentioned lock ring downside has the concave constant head tank of annular, and above-mentioned holding ring is located two upper portions of holding ring, and the aforesaid crosses the cladding of filter bag upper end mouth on holding ring one and holding ring two and forms the linkage unit, and the linkage unit tight fit is connected in the constant head tank of lock ring.
The defluorinated chlorine flue gas high-efficiency filter bag dust remover creatively firstly coats the upper end of the filter bag on the first positioning ring and the second positioning ring to form a connecting unit. Then the connecting unit is tightly matched and connected in the positioning groove of the buckling ring, and the upper end of the filter bag can be stably connected to the buckling ring by the connecting mode.
The baffle is provided with a mounting hole which penetrates through and is used for connecting the filter bag, and the buckling ring is abutted against the port of the mounting hole to realize the convenient and quick mounting of the filter bag and the baffle.
Meanwhile, the buckling ring covers the upper end of the filter bag, so that the smoke containing dust can smoothly and stably enter the filter bag.
In the high-efficiency fluorine-chlorine-free flue gas filter bag dust remover, the outer diameter of the first positioning ring is smaller than that of the second positioning ring and larger than that of the second positioning ring.
The structure can ensure that the first positioning ring is stably positioned at the upper part of the second positioning ring.
In the high-efficiency defluorination and chlorination flue gas filter bag dust remover, the upper end of the filter bag is provided with an arc-shaped cladding section I and a straight section-shaped cladding section II, the positioning ring I is cladded by the cladding section I, the cladding section II is positioned between the side wall of the filter bag and the positioning ring II, and the filter bag and the cladding section II are tightly pressed between the positioning ring II and the side wall of the positioning groove of the buckling ring.
The first wrapping section wraps the left side, the right side, the upper side and part of the lower side of the first positioning ring, and the upper end of the filter bag can be stably opened through the first positioning ring.
The second cladding section hangs down and is attached to the side of the filter bag, and meanwhile, the first positioning ring tightly presses the second cladding section and the filter bag on the inner side of the buckling ring, so that the structure has a positioning effect on the second cladding section, and the upper end of the filter bag is prevented from being separated from the second positioning ring.
In the high-efficiency filter bag dust remover for the defluorination chlorine flue gas, the side wall of the positioning groove of the buckling ring is provided with a connecting edge which is in an annular protrusion shape, and the connecting edge is abutted against the outer side of the second positioning ring.
The convex connecting edge is abutted against the second positioning ring, so that the second coating section and the filter bag can be tightly pressed between the second positioning ring and the inner wall of the buckling ring.
In the high-efficiency filter bag dust remover for the defluorination chlorine flue gas, the cross section of the connecting edge is in a sharp-horn shape, the lower side of the connecting edge is abutted against the outer side of the positioning ring II, and the upper side of the connecting edge is tightly attached to the coating section I.
In the high-efficiency fluorine-chlorine-free flue gas filter bag dust remover, one side of the port of the buckling ring positioning groove is provided with a convex blocking edge, the blocking edge and the connecting edge form an acute-angled positioning part at the lower side, and the second positioning ring is embedded in the positioning part.
The upper side of the connecting edge is stably contacted with the first cladding section, so that the first cladding section can be more stably attached to the first positioning ring.
The positioning part formed between the lower side of the connecting edge and the blocking edge has the tendency of pushing the second positioning ring, and the second positioning ring can be more stably abutted against the second coating section under the pushing action.
In the high-efficiency fluorine and chlorine removal flue gas filter bag dust remover, the buckling ring is made of plastic materials, and the buckling ring, the connecting edge and the blocking edge are all of an integrated structure.
In the high-efficiency filter bag dust remover for the defluorinated chlorine flue gas, the lower part of the baffle edge is a planar contact part, and the contact part is in surface contact with the partition plate.
The contact part is in surface contact with the clapboard, so that the connection stability of the filter bag and the clapboard can be improved.
In the high-efficiency fluorine and chlorine removal flue gas filter bag dust remover, the blocking edge has elasticity, and the positioning ring II has the tendency of pressing the coating section II and the filter bag on the inner wall of the buckling ring under the elastic action of the blocking edge.
The buckling ring made of the plastic material is low in cost and has proper elasticity, the blocking edge also has elasticity, and the second positioning ring is pushed by the elastic blocking edge, so that the second wrapping section of the filter bag can be tightly pressed between the side wall of the filter bag and the second positioning ring. That is, a stable locking connection of the upper end of the filter bag is made in the snap ring.
In the high-efficiency filter bag dust remover for the defluorination chlorine flue gas, the lower end of the second coating section extends out of the blocking edge.
The structure can ensure that the second positioning ring is stably abutted against the second coating section, and the second positioning ring is prevented from being separated from the second coating section due to the over-short second coating section.
Compared with the prior art, the defluorination chlorine flue gas high efficiency filter bag dust remover is characterized in that the upper end of the filter bag is connected with the first positioning ring and the second positioning ring in advance, and then the connecting unit is tightly matched and connected in the buckling ring, the buckling ring is abutted against the partition plate to complete the installation of the filter bag and the partition plate, so that the whole assembling and disassembling process is simple, convenient and quick.
Meanwhile, the buckling rings and the partition plate are kept in a stable surface contact state, so that the connection stability is high.
In addition, the buckling ring is buckled on the upper part of the filter bag, so that dust can be prevented from being gathered on the upper part of the filter bag, and the stability of the filter bag is further improved.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the defluorinated chlorine flue gas high-efficiency filter bag dust remover.
In the figure, 1, a housing; 2. a partition plate; 3. a filter bag; 3a, coating a first section; 3b, a second coating section; 4. a first positioning ring; 5. a second positioning ring; 6. buckling rings; 6a, a positioning groove; 6b, connecting edges; 6c, blocking edges; 6d, a contact portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
As shown in figure 1, the high-efficiency defluorination and chlorination flue gas filter bag dust remover comprises a shell 1 with a cavity inside, wherein the middle part of the shell 1 is fixedly connected with a partition plate 2, and the partition plate 2 is connected with a filter bag 3.
The filter bag is characterized by further comprising a first positioning ring 4, a second positioning ring 5 and a buckling ring 6, wherein an annular concave positioning groove 6a is formed in the lower side of the buckling ring 6, the first positioning ring 4 is located on the upper portion of the second positioning ring 5, the upper port of the filter bag 3 is coated on the first positioning ring 4 and the second positioning ring 5 to form a connecting unit, and the connecting unit is connected into the positioning groove 6a of the buckling ring 6 in a tight fit mode.
The outer diameter of the first positioning ring 4 is smaller than the outer diameter of the second positioning ring 5 and larger than the inner diameter of the second positioning ring 5.
The upper end of the filter bag 3 is provided with an arc-shaped first coating section 3a and a straight second coating section 3b, the first coating section 3a coats the first positioning ring 4, the second coating section 3b is positioned between the side wall of the filter bag 3 and the second positioning ring 5, and the filter bag 3 and the second coating section 3b are tightly pressed between the second positioning ring 5 and the side wall of the positioning groove 6a of the buckling ring 6.
The side wall of the positioning groove 6a of the buckling ring 6 is provided with a connecting edge 6b which protrudes in an annular shape, and the connecting edge 6b abuts against the outer side of the second positioning ring 5.
The section of the connecting edge 6b is in a sharp angle shape, the lower side of the connecting edge 6b abuts against the outer side of the second positioning ring 5, and the upper side of the connecting edge 6b is tightly attached to the first coating section 3 a.
One side of the end opening of the positioning groove 6a of the buckling ring 6 is provided with a convex blocking edge 6c, the blocking edge 6c and the connecting edge 6b form a positioning part with an acute angle at the lower side, and the second positioning ring 5 is embedded in the positioning part.
The buckling ring 6 is made of plastic materials, and the buckling ring 6, the connecting edge 6b and the blocking edge 6c are all of an integrated structure.
The lower part of the retaining edge 6c is a planar contact part 6d, and the contact part 6d is in surface contact with the partition board 2.
The blocking edge 6c has elasticity, and the positioning ring II 5 has the tendency of pressing the wrapping section II 3b and the filter bag 3 on the inner wall of the buckling ring 6 under the elastic action of the blocking edge 6 c.
The lower end of the second cladding section 3b extends out of the blocking edge 6 c.
The defluorinated chlorine flue gas high-efficiency filter bag dust remover creatively firstly coats the upper end of the filter bag on the first positioning ring and the second positioning ring to form a connecting unit.
Specifically, the first wrapping section wraps the left side, the right side, the upper side and part of the lower side of the positioning ring, the second wrapping section is attached to the second positioning ring, and the structure forms a pre-connected connecting unit.
Then the connecting unit is tightly matched and connected in the positioning groove of the buckling ring, and the upper end of the filter bag can be stably connected to the buckling ring by the connecting mode.
At the moment, the second coating section is tightly pressed between the first positioning ring and the buckling ring, the second coating section is tightly attached to the outer side of the filter bag, and the second coating section are tightly pressed between the second positioning ring and the buckling ring.
The baffle is provided with a mounting hole which penetrates through the baffle and is used for being connected with a filter bag, the contact surface on the buckling ring is abutted against the port of the mounting hole of the baffle, and the contact surface is in surface contact with the baffle, so that the convenient and quick mounting of the filter bag and the baffle is realized.
Meanwhile, the buckling ring covers the upper end of the filter bag, so that the smoke containing dust can smoothly and stably enter the filter bag.
The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient filter-bag dust remover of defluorination chlorine flue gas, includes that inside is the casing of cavity, the casing middle part has linked firmly the baffle, is connected with on the above-mentioned baffle and crosses the filter bag, its characterized in that still includes holding ring one, holding ring two and lock ring, and above-mentioned lock ring downside has the concave constant head tank of annular, and above-mentioned holding ring is located two upper portions of holding ring, and the aforesaid crosses the cladding of filter bag upper end mouth on holding ring one and holding ring two and forms the linkage unit, and the linkage unit tight fit is connected in the constant head tank of lock ring.
2. The high efficiency bag dust collector for defluorinated chlorine flue gas as recited in claim 1, wherein the outer diameter of the first positioning ring is smaller than the outer diameter of the second positioning ring and larger than the inner diameter of the second positioning ring.
3. The high efficiency bag dust collector for defluorinated chlorine flue gas as claimed in claim 2, wherein the upper end of the filter bag is provided with an arc-shaped first wrapping section and a straight second wrapping section, the first wrapping section wraps the first positioning ring, the second wrapping section is positioned between the side wall of the filter bag and the second positioning ring, and the filter bag and the second wrapping section are tightly pressed between the second positioning ring and the side wall of the positioning groove of the buckling ring.
4. The high efficiency bag dust collector for defluorinated chlorine flue gas as claimed in claim 3, wherein the side wall of the positioning groove of the buckling ring is provided with a connecting edge which is protruded in a ring shape, and the connecting edge is abutted against the two outer sides of the positioning ring.
5. The high-efficiency filter bag dust remover for defluorination chlorine flue gas as claimed in claim 4, wherein the cross section of the connecting edge is in a sharp-horn shape, the lower side of the connecting edge is abutted against the outer side of the second positioning ring, and the upper side of the connecting edge is tightly attached to the first cladding section.
6. The high efficiency bag dust collector for defluorinated chlorine flue gas as recited in claim 5, wherein one side of the port of the positioning groove of the retaining ring has a protruding retaining edge, the retaining edge and the connecting edge form an acute angle positioning part, and the positioning ring is embedded in the positioning part.
7. The dust collector of claim 6, wherein the buckling ring is made of plastic material, and the buckling ring, the connecting edge and the retaining edge are all of an integrated structure.
8. The high efficiency filter bag dust remover for defluorinated chlorine flue gas according to claim 7, wherein the lower part of the retaining edge is a planar contact part, and the contact part is in surface contact with the clapboard.
9. The high efficiency bag dust collector for defluorinated chlorine flue gas as recited in claim 8, wherein the blocking edge has elasticity, and the second positioning ring has a tendency to press the second cladding section and the filter bag tightly against the inner wall of the fastening ring under the elastic action of the blocking edge.
10. The high-efficiency filter bag dust remover for defluorinated chlorine flue gas as claimed in claim 9, wherein the lower end of the second coating section extends out of the blocking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236793.5U CN215692492U (en) | 2021-09-15 | 2021-09-15 | High-efficiency filter bag dust remover for defluorination chlorine smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236793.5U CN215692492U (en) | 2021-09-15 | 2021-09-15 | High-efficiency filter bag dust remover for defluorination chlorine smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692492U true CN215692492U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122236793.5U Active CN215692492U (en) | 2021-09-15 | 2021-09-15 | High-efficiency filter bag dust remover for defluorination chlorine smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215692492U (en) |
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2021
- 2021-09-15 CN CN202122236793.5U patent/CN215692492U/en active Active
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