CN212091412U - Quick detachable filter cylinder dust remover - Google Patents
Quick detachable filter cylinder dust remover Download PDFInfo
- Publication number
- CN212091412U CN212091412U CN202020715169.6U CN202020715169U CN212091412U CN 212091412 U CN212091412 U CN 212091412U CN 202020715169 U CN202020715169 U CN 202020715169U CN 212091412 U CN212091412 U CN 212091412U
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- Prior art keywords
- filter
- step plate
- filter cartridge
- dust
- filtering chamber
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Abstract
The utility model relates to a filter drum type dust remover easy to disassemble, which comprises a frame, a box body and an ash receiving drum; the box body is divided into a dust filtering chamber and an air blowing chamber which are separated by a first step plate; the side of the dust filtering chamber far away from the first step plate is a back side, a second step plate is arranged in the dust filtering chamber, and an air inlet is formed in the upper part of the back side of the dust filtering chamber; a plurality of groups of filter cylinders are arranged in the dust filtering chamber, and a guide plate is arranged at the upper part of the dust filtering chamber close to the air inlet; the first step plate is provided with a reducer pipe; the filter cartridge comprises a filter element and a filter cartridge framework, and one end of the filter cartridge framework is fixed on the outer side of the reducer pipe on the first step plate; a filter cartridge replacing hole is formed in the second step plate, a closed end cover is arranged at the position, corresponding to the filter cartridge, of the outer side of the second step plate, a first sealing ring is arranged between the closed end cover and the second step plate, and a second sealing ring is arranged between the closed end cover and the filter element; the closed end cover is provided with a first bulge and a second bulge; the blowing chamber is internally provided with an ash removal system corresponding to the filter cylinder, and the lower part of the blowing chamber is provided with an air outlet.
Description
Technical Field
The utility model relates to a dust collector field, especially a quick detachable filter cartridge formula dust remover.
Background
In recent years, with the rapid development of heavy industry, chemical industry, building, transportation, energy industry and the like, various kinds of generated suspended dust increasingly threaten the life and production safety of people, and with the strictness of dust emission standards, the requirements of application technologies of dust removal equipment are also improved. The dust remover is generally divided into a pulse blowing bag type dust remover, a filter cartridge dust remover and the like, and the pulse blowing bag type dust remover has the advantages of stable and reliable performance, simple operation, high dust removal efficiency, capability of treating high-concentration smoke-containing gas and the like, and is widely applied to the treatment of pollutants in the industries such as cement, building materials, metallurgy, electric power, food, machinery, chemical engineering and the like; the filter cartridge dust remover is a special bag type dust remover, and only the filter cartridge is required to replace a filter bag as a basic filter element to perform the dust removal and dust removal of the porous filter material. The dust cleaning mode of the dust remover mainly comprises mechanical vibration dust cleaning, high-pressure airflow reverse blowing dust cleaning, pulse blowing dust cleaning and the like, wherein the pulse blowing dust cleaning is the most widely applied dust cleaning mode, but the dust cleaning fails due to the fact that the dust cleaning is not uniform at present, and the dust cleaning resistance of the filter cartridge/the filter bag is increased; the ash removal strength of the lower part of the filter cartridge/filter bag is overlarge, and the filter cartridge/filter bag is damaged in a short time, so that the service life of the filter cartridge/filter bag is shortened; and the dust deposition degree of each filter cylinder/filter bag is greatly different according to different arranged positions.
In order to solve the problem of ash removal of filter cartridges/filter bags and the like, the Chinese utility model patent: a filter drum type dust remover (No. CN208018313U) discloses a dust remover structure, which comprises a frame, an upper box body and a lower ash hopper; the upper box body is communicated with the lower ash hopper; a plurality of filter cylinders are arranged in the upper box body, two ends of each filter cylinder are respectively fixed on two corresponding side walls of the upper box body, one end of each filter cylinder is opened, and the other end of each filter cylinder is closed; an air blowing chamber is arranged on the side wall of the upper box body and positioned at the opening end of the filter cylinder, the air blowing chamber is communicated with the upper box body through the opening of the filter cylinder, an air outlet is arranged at the bottom of the air blowing chamber, and an air blowing device is arranged on the side surface of the air blowing chamber; an air inlet is formed in the upper part of the side wall of the upper box body, which is positioned at the closed end of the filter cylinder; a guide plate is arranged in the upper box body, is of a V-shaped structure and is inversely fixed above each filter cylinder on the uppermost layer; the V-shaped guide plate is arranged to divide the airflow containing dust, so that the dust deposition degree on each filter cylinder is as uniform as possible; because the filter cylinder is designed to be obliquely inserted, one end of the filter cylinder is open, the other end of the filter cylinder is closed, and the two ends of the filter cylinder are respectively fixed on the two corresponding side walls of the upper box body, the filter cylinder is very inconvenient to disassemble, assemble and replace after being used for a period of time.
The structure of the filter drum type dust remover is as the Chinese invention patent: a filter cartridge type dust remover (authorized bulletin number: CN106731320B) comprises a frame, wherein a box body and an air storage pipe are arranged on the frame, an air inlet and an air outlet are formed in the top end of the box body, a first step plate and a second step plate are arranged in the box body, the box body is divided into a first space and a second space by the first step plate, a plurality of filter cartridges are arranged in the box body, one ends of the filter cartridges are open ends, the other ends of the filter cartridges are closed ends, the open ends of the filter cartridges are arranged on the first step plate, the closed ends of the filter cartridges are arranged on the second step plate, the open ends of the filter cartridges are positioned above the closed ends of the filter cartridges and face the air storage pipe, a plurality of nozzles are arranged on the air storage pipe, the air outlets of the nozzles are arranged in the box body and correspond to the open ends of the filter cartridges, an electromagnetic; the filter cartridge is arranged on the first step plate and the second step plate through the horn connector and the support shaft respectively, the filter cartridge rotates under the action of air flow when filtering, the angle and the speed of the filter cartridge cannot be controlled when the filter cartridge rotates, ash deposition is caused to be uneven when the filter cartridge reversely falls, and the tightness of the closed end of the filter cartridge is not good.
Therefore, further improvements in cartridge type dust collectors are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick detachable filter cylinder dust remover can realize the convenient dismantlement to straining a section of thick bamboo to can keep good sealed effect.
In order to achieve the purpose of the utility model, the filter drum type dust remover easy to disassemble comprises a frame, a box body and an ash receiving drum, wherein the box body is of a rectangular hollow structure and is fixed above the frame;
the box body is divided into a dust filtering chamber and an air blowing chamber, the dust filtering chamber and the air blowing chamber are separated by a first step plate to form two relatively closed spaces, and the dust collecting cylinder is fixedly arranged at the bottom of the dust filtering chamber; one surface of the dust filtering chamber, which is far away from the first step plate, is a back surface, a second step plate is arranged on the back surface, which faces towards the inside of the dust filtering chamber, and the upper part of the back surface of the dust filtering chamber is provided with an air inlet; a plurality of groups of filter cylinders are arranged in the dust filtering chamber; the first step plate is higher than the second step plate in height;
a guide plate is arranged at the upper part of the dust filtering chamber close to the air inlet and is arranged above the filter cartridge at the uppermost layer; the first step plate is provided with a reducer pipe, the larger end of the reducer pipe faces the air blowing chamber, and the smaller end of the reducer pipe is fixed outside a through hole formed in the first step plate;
the filter cartridge comprises a filter element and a filter cartridge framework, the filter cartridge framework is a cylindrical framework, one end of the filter cartridge framework is fixed to the outer side of the reducer pipe on the first step plate, and the outer circumference diameter of the filter cartridge framework is larger than the outer diameter of the smaller end of the reducer pipe; a support shaft is arranged in the middle of the other end of the filter cylinder framework, and a thread is arranged at the tail end of the support shaft;
a filter cartridge replacing hole is formed in the second step plate, a closed end cover is arranged at the position, corresponding to the filter cartridge, of the outer side of the second step plate, the outer diameter of the closed end cover is larger than the diameter of the filter cartridge replacing hole, a first sealing ring is arranged between the closed end cover and the second step plate, and a second sealing ring is arranged between the closed end cover and the filter element; the sealing end cover is provided with a first bulge and a second bulge, the first bulge is positioned between the filter element and the filter cylinder framework, the second bulge is positioned between the filter element and the second step plate, the first bulge and the second bulge jointly play a certain labyrinth sealing role, and the first sealing ring and the second sealing ring are matched, so that air leakage can be reduced as much as possible;
the tail end of the supporting shaft extends out of the closed end cover and is fixed on the closed end cover through a matched nut;
an ash removal system corresponding to the filter cylinder is arranged in the air blowing chamber, and an air outlet is formed in the lower portion of the air blowing chamber.
Further, the guide plate is herringbone.
Furthermore, an upper cover plate is arranged at the top of the box body and is fixed on the box body through screws and nuts.
Furthermore, a plurality of reinforcing ribs are arranged inside the filter cylinder framework.
Furthermore, a reinforcing inclined strut is arranged between each supporting leg of the rack.
When the filter cylinder type dust remover easy to disassemble is used, the filter cylinder type dust remover is similar to the existing dust remover, after dust-containing air enters from an air inlet and is shunted by a guide plate, partial large particle dust in the air collides with each other and falls into an ash receiving cylinder at the lower part of a dust filtering chamber, other dust is collected on a filter element after being filtered by a filter cylinder, the filtered air enters the interior of the filter cylinder, is discharged into a blowing chamber through a reducer pipe and then is discharged through an air outlet; when the filter cylinder needs to be cleaned, the air inlet is closed, the ash removal system is started, high-pressure air is blown into the interior of the filter cylinder from the reducer pipe, the high-pressure air blows dust collected on the filter element, most of the dust falls into the dust collecting cylinder, and the filter element can be reused.
When the filter element needs to be replaced, the nut on the closed end cover is unscrewed, the filter cartridge is taken out from the filter cartridge replacement hole formed in the second step plate, the filter element is replaced again, the condition of the filter cartridge framework is checked, the filter cartridge framework is fixed in the dust filtering chamber again, the closed end cover is installed and reset, and the dust remover can be used.
The utility model relates to a quick detachable filter cylinder dust remover compares with prior art and has following advantage:
(1) dust-containing air can be effectively removed, and the filtering effect is good;
(2) the closed end cover arranged at one end of the filter cylinder can ensure the sealing performance of the dust filter and improve the convenience of replacing the filter cylinder.
Drawings
FIG. 1 is a right side view of the filter cartridge type dust collector of the present invention;
FIG. 2 is a partially enlarged view of a portion A of the filter cartridge type dust collector of the present invention;
fig. 3 is a front view of the filter cartridge type dust collector of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the utility model relates to an easy-to-disassemble filter cartridge type dust remover, which comprises a frame 1, a box body 2 and an ash receiving cylinder 3, wherein the box body 2 is a rectangular hollow structure and is fixed above the frame 1, and the ash receiving cylinder 3 is fixed at the bottom of the box body 2;
the box body 2 is divided into a dust filtering chamber 21 and an air blowing chamber 22, the dust filtering chamber 21 and the air blowing chamber 22 are separated by a first step plate 23 to form two respective relatively closed spaces, and the dust receiving cylinder 3 is fixedly arranged at the bottom of the dust filtering chamber 21; one surface of the dust filtering chamber 21, which is far away from the first step plate 23, is a back surface, a second step plate 24 is arranged on the back surface, which faces towards the inside of the dust filtering chamber 21, and the upper part of the back surface of the dust filtering chamber 21 is provided with an air inlet 4; a plurality of groups of filter cartridges 5 are arranged in the dust filtering chamber 21, and two filter cartridges can be generally arranged as one group according to requirements, and four groups or eight groups are arranged; the first step plate 23 is higher than the second step plate 24;
a guide plate 6 is arranged at the upper part of the dust filtering chamber 21 close to the air inlet 4, and the guide plate 6 is arranged above the filter cylinder 5 at the uppermost layer; generally, the flow guide plate 6 adopts a herringbone structure, so that the dust-containing gas entering from the air inlet 4 is guided by the herringbone flow guide plate 6 and then cannot be directly gathered on the upper part of the filter cylinder 5 at the uppermost layer, the dust-containing gas is relatively uniformly distributed in the dust filtering chamber 21, and the dust collection of each filter cylinder 5 is relatively uniform;
the first step plate 23 is provided with a reducing pipe 7, the larger end of the reducing pipe 7 faces the air blowing chamber 22, and the smaller end is fixed outside a through hole formed in the first step plate 23;
the filter cartridge 5 comprises a filter element 51 and a filter cartridge framework 52, wherein the filter cartridge framework 52 generally adopts a conventional cylindrical framework, one end of the filter cartridge framework 52 is fixed on the outer side of the reducer pipe 7 on the first step plate 23, and generally, the outer circumferential diameter of the filter cartridge framework 52 is larger than the outer diameter of the smaller end of the reducer pipe 7; a support shaft 521 is arranged in the middle of the other end of the filter cartridge framework 52; the end of the support shaft 521 is provided with a thread;
the interior of cartridge cage 52 will also typically include a plurality of ribs;
a filter cartridge replacing hole is formed in the second step plate 24, in order to ensure the sealing property of gas in the dust filtering chamber 21, a closed end cover 8 is arranged at the position, corresponding to the filter cartridge 5, of the outer side of the second step plate 24, the outer diameter of the closed end cover 8 is larger than the diameter of the filter cartridge replacing hole, a first sealing ring 81 is arranged between the closed end cover 8 and the second step plate 24, and a second sealing ring 82 is arranged between the closed end cover 8 and the filter element 51; meanwhile, a first bulge 83 and a second bulge 84 are arranged on the closed end cover 8, the first bulge 83 is positioned between the filter element 51 and the filter cartridge framework 52, the second bulge 84 is positioned between the filter element 51 and the second step plate 24, the first bulge 83 and the second bulge 84 jointly play a certain labyrinth sealing role, and in addition, the matching of the first sealing ring 81 and the second sealing ring 82 can reduce air leakage as much as possible;
the end of the supporting shaft 521 extends out of the closed end cover 8 and is fixed on the closed end cover 8 through a matched nut;
the ash removal system 9 corresponding to the filter cartridge 5 is arranged in the air blowing chamber 22, the ash removal system 9 adopts a pulse dust removal system with a conventional structure, the number of the injection pipes is matched with that of the filter cartridge 5, air is injected from the interior of the injection pipes to the center of the filter cartridge 5, and an air outlet 221 is arranged at the lower part of the air blowing chamber 22.
The top of box 2 can also be equipped with upper cover plate 25, fixes on box 2 through screw nut, can carry out maintenance to the dust remover is inside.
Reinforcing inclined struts can be arranged between the support legs of the frame 1.
The utility model relates to a quick detachable filter cartridge formula dust remover when using, similar with current dust remover, after the dust-laden air gets into from air intake 4, after the reposition of redundant personnel of guide plate 6, part large granule dust in the air collides each other, falls into dust collecting barrel 3 of the lower part of dust filtering chamber 21, and other dusts are caught on filter element 51 after filtering by filter cartridge 5, and the air that filters gets into filter cartridge 5 inside, discharges to gas blowing chamber 22 through reducing pipe 7, then discharges through air outlet 221; when the filter cylinder needs to be cleaned, the air inlet 4 is closed, the ash removal system 9 is started, high-pressure air is blown into the filter cylinder 5 from the reducer pipe 7, the high-pressure air blows up dust collected on the filter element 51, most of the dust sinks into the ash receiving cylinder 3, and the filter element 51 can be reused.
When the filter element 51 needs to be replaced, the nut on the closed end cover 8 is unscrewed, the filter cartridge 5 is taken out from the filter cartridge replacement hole formed in the second step plate 24, the filter element 51 is replaced again, the condition of the filter cartridge framework 52 is checked, the filter cartridge framework is fixed in the dust filtering chamber 21 again, and the closed end cover 8 is installed and reset, so that the dust remover can be used.
In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.
In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. A filter cylinder type dust remover easy to disassemble comprises a rack, a box body and an ash receiving cylinder, wherein the box body is of a rectangular hollow structure and is fixed above the rack, and the ash receiving cylinder is fixed at the bottom of the box body; it is characterized in that the preparation method is characterized in that,
the box body is divided into a dust filtering chamber and an air blowing chamber, the dust filtering chamber and the air blowing chamber are separated by a first step plate to form two relatively closed spaces, and the dust collecting cylinder is fixedly arranged at the bottom of the dust filtering chamber; one surface of the dust filtering chamber, which is far away from the first step plate, is a back surface, a second step plate is arranged on the back surface, which faces towards the inside of the dust filtering chamber, and the upper part of the back surface of the dust filtering chamber is provided with an air inlet; a plurality of groups of filter cylinders are arranged in the dust filtering chamber; the first step plate is higher than the second step plate in height;
a guide plate is arranged at the upper part of the dust filtering chamber close to the air inlet and is arranged above the filter cartridge at the uppermost layer; the first step plate is provided with a reducer pipe, the larger end of the reducer pipe faces the air blowing chamber, and the smaller end of the reducer pipe is fixed outside a through hole formed in the first step plate;
the filter cartridge comprises a filter element and a filter cartridge framework, the filter cartridge framework is a cylindrical framework, one end of the filter cartridge framework is fixed to the outer side of the reducer pipe on the first step plate, and the outer circumference diameter of the filter cartridge framework is larger than the outer diameter of the smaller end of the reducer pipe; a support shaft is arranged in the middle of the other end of the filter cylinder framework, and a thread is arranged at the tail end of the support shaft;
a filter cartridge replacing hole is formed in the second step plate, a closed end cover is arranged at the position, corresponding to the filter cartridge, of the outer side of the second step plate, the outer diameter of the closed end cover is larger than the diameter of the filter cartridge replacing hole, a first sealing ring is arranged between the closed end cover and the second step plate, and a second sealing ring is arranged between the closed end cover and the filter element; the closed end cover is provided with a first bulge and a second bulge, the first bulge is positioned between the filter element and the filter cylinder framework, and the second bulge is positioned between the filter element and the second step plate;
the tail end of the supporting shaft extends out of the closed end cover and is fixed on the closed end cover through a matched nut;
an ash removal system corresponding to the filter cylinder is arranged in the air blowing chamber, and an air outlet is formed in the lower portion of the air blowing chamber.
2. A readily removable filter cartridge collector as claimed in claim 1 wherein said deflector is chevron-shaped.
3. The easy-to-detach drum filter according to claim 1, wherein the top of the box body is provided with an upper cover plate, and the upper cover plate is fixed on the box body through screws and nuts.
4. A readily removable filter cartridge according to claim 1 wherein the filter cartridge frame has a plurality of ribs disposed therein.
5. A readily removable filter cartridge according to claim 1 wherein reinforcing struts are provided between the legs of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715169.6U CN212091412U (en) | 2020-04-30 | 2020-04-30 | Quick detachable filter cylinder dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715169.6U CN212091412U (en) | 2020-04-30 | 2020-04-30 | Quick detachable filter cylinder dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212091412U true CN212091412U (en) | 2020-12-08 |
Family
ID=73618797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715169.6U Expired - Fee Related CN212091412U (en) | 2020-04-30 | 2020-04-30 | Quick detachable filter cylinder dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212091412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950049A (en) * | 2022-05-27 | 2022-08-30 | 东莞市恒建环保科技有限公司 | Dust-proof device for tail gas pipeline |
-
2020
- 2020-04-30 CN CN202020715169.6U patent/CN212091412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950049A (en) * | 2022-05-27 | 2022-08-30 | 东莞市恒建环保科技有限公司 | Dust-proof device for tail gas pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |