CN216855987U - Variable bag type dust collector - Google Patents
Variable bag type dust collector Download PDFInfo
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- CN216855987U CN216855987U CN202123152278.5U CN202123152278U CN216855987U CN 216855987 U CN216855987 U CN 216855987U CN 202123152278 U CN202123152278 U CN 202123152278U CN 216855987 U CN216855987 U CN 216855987U
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Abstract
The utility model relates to the technical field of environmental protection equipment, in particular to a variable bag type dust collector.A plurality of upper telescopic gate plates which are arranged in parallel are arranged in an upper cavity and on an installation plate, an upper homing spring is arranged between the upper telescopic gate plates and the installation plate, an upper small hole is arranged on a shell, and a pull rope penetrates through the upper small hole and is connected with the upper telescopic gate plates; install a plurality of parallel arrangement's lower flexible flashboard under cavity, mounting panel down, lower flexible flashboard and mounting panel between have the spring of returning to the original place down, the casing under have a aperture down, the stay cord passes down aperture in addition and connects flexible flashboard down, such bag collector has the flow that can change process gas and purification degree, convenient to use's advantage.
Description
Technical Field
The utility model relates to the technical field of environmental protection equipment, in particular to a bag type dust collector.
Background
The bag type dust collector comprises a shell, the shell is provided with an inlet containing dust air, the outlet of the dust-removed clean air is arranged on the shell, the inlet is arranged on the shell, the outlet is arranged below the shell, a horizontally arranged mounting plate is further arranged in the shell, the cavity of the shell is divided into an upper cavity and a lower cavity by the mounting plate, air holes are formed in the mounting plate, a cloth bag is arranged around the mounting plate, the dust-containing air enters from the inlet, reaches the upper cavity and reaches the lower cavity through the air holes, and the dust is adhered to the periphery of the cloth bag in the process of entering the lower cavity through the cloth bag, and the clean air is discharged through the outlet.
In the prior art, clean air in a bag type dust collector flows from the upper part to the lower part, and all cloth bags are connected in parallel for processing air; in actual use, sometimes the amount of air to be cleaned is different, sometimes the degree of air to be cleaned is different, and the bag type dust collector in the prior art cannot change the flow rate and the cleaning degree of the processing gas, so that the bag type dust collector has the defect of inconvenient use.
Disclosure of Invention
The present invention aims at providing one kind of bag type dust collector with changeable flow rate and purifying degree of the processed gas and convenient use.
The purpose of the utility model is realized by the following steps: the variable bag type dust collector comprises a shell, wherein the shell is provided with an inlet containing dust air and an outlet for cleaned air after dust removal, the inlet is arranged on the left side above the shell, the outlet is arranged on the right side below the shell, a horizontally arranged mounting plate is further arranged in the shell, the mounting plate divides the cavity of the shell into an upper cavity and a lower cavity, the mounting plate is provided with air holes, and a cloth bag is arranged around the lower side of the air holes; the method is characterized in that: a plurality of upper telescopic flashboards which are arranged in parallel are arranged in the upper cavity and on the mounting plate, an upper homing spring is arranged between the upper telescopic flashboards and the mounting plate, an upper small hole is formed in the upper surface of the shell, a pull rope penetrates through the upper small hole to be connected with the upper telescopic flashboards, the telescopic flashboards on the pull rope are pulled to ascend and contact the upper surface of the inner part of the shell, and the upper telescopic flashboards stretch to reach the upper surface of the inner part of the shell and form a sealing structure with the periphery; a plurality of lower telescopic flashboards which are arranged in parallel are arranged in the lower cavity and below the mounting plate, a lower homing spring is arranged between the lower telescopic flashboards and the mounting plate, a lower small hole is formed below the shell, a pull rope penetrates through the lower small hole to be connected with the lower telescopic flashboards, the lower telescopic flashboards under the pull rope are pulled to descend to contact the lower surface inside the shell, and the lower telescopic flashboards stretch to reach the lower surface inside the shell and form a sealing structure with the periphery; the projections of the upper telescopic flashboards and the lower telescopic flashboards on the horizontal plane are arranged in a staggered mode.
Furthermore, the air holes are in multiple rows, and the upper telescopic flashboards stretch to reach the space between the adjacent air holes.
Furthermore, an extension plate is arranged below the mounting plate, the lower part of the extension plate reaches the lower end of the cloth bag, and the lower telescopic gate plate is mounted on the extension plate.
The utility model has the beneficial effects that: the bag type dust collector has the advantages of being capable of changing the flow and the purification degree of the processing gas and convenient to use.
Drawings
Fig. 1 is a schematic longitudinal sectional structure of one state of the present invention.
Fig. 2 is a schematic longitudinal sectional structure of another state of the present invention.
Fig. 3 is a schematic view in the direction of a-a in fig. 1.
Wherein: 1. the device comprises a shell 2, an inlet 3, an outlet 4, a mounting plate 5, an upper cavity 6, a lower cavity 7, an air hole 8, a cloth bag 9, an upper telescopic gate plate 10, an upper homing spring 11, an upper small hole 12, a pull rope 13, a lower telescopic gate plate 14, a lower homing spring 15, a lower small hole 16 and an extension plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the variable bag type dust collector comprises a shell 1, wherein the shell is provided with an inlet 2 containing dust air and an outlet 3 for cleaned air after dust removal, the inlet is arranged on the left side of the upper surface of the shell, the outlet is arranged on the right side of the lower surface of the shell, a horizontally arranged mounting plate 4 is also arranged in the shell, the mounting plate divides the cavity of the shell into an upper cavity 5 and a lower cavity 6, an air hole 7 is arranged on the mounting plate, and a cloth bag 8 is arranged around the lower surface of the air hole; the method is characterized in that: a plurality of upper telescopic gate plates 9 which are arranged in parallel are arranged in the upper cavity and on the mounting plate, an upper return spring 10 is arranged between the upper telescopic gate plates and the mounting plate 4, an upper small hole 11 is formed in the upper surface of the shell, a pull rope 12 penetrates through the upper small hole to be connected with the upper telescopic gate plates, the telescopic gate plates on the pull rope are pulled to ascend and contact the upper surface of the inner part of the shell, and the upper telescopic gate plates stretch to reach the upper surface of the inner part of the shell and form a sealing structure with the periphery; a plurality of lower telescopic flashboards 13 which are arranged in parallel are arranged in the lower cavity 6 and below the mounting plate, a lower homing spring 14 is arranged between the lower telescopic flashboards 13 and the mounting plate 4, lower small holes 15 are formed below the shell, a pull rope 12 penetrates through the lower small holes to be connected with the lower telescopic flashboards, the lower telescopic flashboards under the pull rope are pulled to descend to contact the lower surface inside the shell, and the lower telescopic flashboards stretch to reach the lower surface inside the shell and form a sealing structure with the periphery; the projections of the upper telescopic flashboards and the lower telescopic flashboards on the horizontal plane are arranged in a staggered mode.
When the dust removal device is used, if more air is removed, the upper telescopic gate plate and the lower telescopic gate plate can be contracted, as shown in fig. 1, the direction of an arrow is the air flowing direction, the entering air enters from the upper part, a plurality of cloth bags are in a parallel working state, and the yield can be higher; if the air that removes dust is less to it is effectual to require the air dust removal, can stretch last flexible flashboard and lower flexible flashboard, as shown in figure 2, the direction of arrow is the direction that the air flows, and the air that gets into is all from the top down again to the top down again and to the back and forth operation from top to bottom in proper order, and a plurality of sack forms the state of series connection work, can reach better dust removal effect.
Furthermore, the air holes are in multiple rows, and the upper telescopic flashboards stretch to reach the space between the adjacent air holes. As shown in figure 3 of the drawings,
furthermore, an extension plate 16 is arranged below the mounting plate, the lower part of the extension plate reaches the lower end of the cloth bag, and the lower telescopic gate 13 is arranged on the extension plate.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the field of the present invention by those skilled in the art are covered within the scope of the present invention.
Claims (3)
1. The variable bag type dust collector comprises a shell, wherein the shell is provided with an inlet containing dust air and an outlet for cleaning air after dust removal, the inlet is arranged on the left side above the shell, the outlet is arranged on the right side below the shell, a horizontally arranged mounting plate is further arranged in the shell, the mounting plate divides the cavity of the shell into an upper cavity and a lower cavity, the mounting plate is provided with an air hole, and a cloth bag is arranged around the lower side of the air hole; the method is characterized in that: a plurality of upper telescopic flashboards which are arranged in parallel are arranged in the upper cavity and on the mounting plate, an upper homing spring is arranged between the upper telescopic flashboards and the mounting plate, an upper small hole is formed in the upper surface of the shell, a pull rope penetrates through the upper small hole to be connected with the upper telescopic flashboards, the telescopic flashboards on the pull rope are pulled to ascend and contact the upper surface of the inner part of the shell, and the upper telescopic flashboards stretch to reach the upper surface of the inner part of the shell and form a sealing structure with the periphery; a plurality of lower telescopic flashboards which are arranged in parallel are arranged in the lower cavity and below the mounting plate, a lower homing spring is arranged between the lower telescopic flashboards and the mounting plate, a lower small hole is formed below the shell, a pull rope penetrates through the lower small hole to be connected with the lower telescopic flashboards, the lower telescopic flashboards under the pull rope are pulled to descend to contact the lower surface inside the shell, and the lower telescopic flashboards stretch to reach the lower surface inside the shell and form a sealing structure with the periphery; the projections of the upper telescopic flashboards and the lower telescopic flashboards on the horizontal plane are arranged in a staggered mode.
2. The baghouse of claim 1, wherein: the air holes are in multiple rows, and the upper telescopic flashboards stretch to reach the space between the adjacent air holes.
3. The bag collector as claimed in claim 1 or 2, wherein: the lower surface of the mounting plate is provided with an extension plate, the lower surface of the extension plate reaches the lower end of the cloth bag, and the lower telescopic gate plate is mounted on the extension plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152278.5U CN216855987U (en) | 2021-12-16 | 2021-12-16 | Variable bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152278.5U CN216855987U (en) | 2021-12-16 | 2021-12-16 | Variable bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216855987U true CN216855987U (en) | 2022-07-01 |
Family
ID=82147833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123152278.5U Active CN216855987U (en) | 2021-12-16 | 2021-12-16 | Variable bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216855987U (en) |
-
2021
- 2021-12-16 CN CN202123152278.5U patent/CN216855987U/en active Active
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