CN217431142U - Bag-type dust collector - Google Patents
Bag-type dust collector Download PDFInfo
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- CN217431142U CN217431142U CN202220720399.0U CN202220720399U CN217431142U CN 217431142 U CN217431142 U CN 217431142U CN 202220720399 U CN202220720399 U CN 202220720399U CN 217431142 U CN217431142 U CN 217431142U
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Abstract
The utility model provides a bag-type dust collector belongs to dust remover technical field. The utility model provides a bag-type dust collector, which comprises a dust collecting box body, a dust collecting component, a driving component and an ash bucket, wherein the dust collecting box body is provided with a dust collecting cavity and an air purifying chamber which are separated by a separation plate, the dust collecting component is positioned in the dust collecting cavity and comprises a frame cage which can stretch up and down and a filter bag which is sleeved on the periphery of the frame cage and is arranged along with the frame cage, and the driving component drives the frame cage to stretch up and down; the ash bucket is connected with the dust removal box body and is positioned below the dust removal chamber. The utility model provides a technical problem that the dust is difficult for cleaing away on the sack cleaner solution filter bag.
Description
Technical Field
The utility model belongs to the technical field of the dust remover, concretely relates to sack cleaner.
Background
A bag filter is a dry dust filter that is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and the dust is blocked when the gas containing fine dust passes through the filter bag, so that the gas is purified.
After the existing bag-type dust collector is used for a long time, a layer of dust is accumulated in a filter bag, along with the accumulation of the dust on the filter bag, the dust collection efficiency and the resistance of the filter bag are correspondingly increased, so that the efficiency of the dust collector is reduced, the dust on the filter bag is removed by adopting a gas introduction mode in the prior art, but the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a sack cleaner aims at solving the difficult technical problem who clears away of dust on the filter bag.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a bag-type dust collector comprising: the dedusting box body is provided with a dedusting chamber and an air purifying chamber which are separated by a partition plate, and the air purifying chamber is positioned at the upper part of the dedusting chamber; the dust removal box body is also provided with a flue gas inlet and a gas outlet, the flue gas inlet is communicated with the dust removal chamber, and the gas outlet is communicated with the air purification chamber;
the dust removal assembly is positioned in the dust removal chamber and comprises a frame cage which can stretch up and down and a filter bag which is sleeved on the periphery of the frame cage and is arranged along the shape of the frame cage; the upper end of the frame cage is fixedly arranged on the partition plate, and the interior of the filter bag is communicated with the air purifying chamber;
the driving assembly is arranged in the dust removing chamber and used for driving the frame cage to stretch up and down;
the ash bucket is connected with the dust removal box body, is positioned below the dust removal chamber, and is provided with an ash bucket chamber and an ash outlet which are communicated with the dust removal chamber, and the ash outlet is communicated with the ash bucket chamber;
when dust removal operation is carried out, the driving assembly drives the frame cage to be in an extending state, and the filter bag is in a working filtering state; when the filter bag cleaning operation is carried out, the driving assembly drives the frame cage to stretch up and down, and the filter bag follows the frame cage to be contracted and expanded.
As a possible implementation manner, the frame cage includes a slide rail, an upper ring structure, a lower ring structure located at a lower portion of the upper ring structure, and a plurality of elastic members, an upper portion of the slide rail is fixedly connected with the partition plate, the slide rail is provided with an upper abutting portion and a lower abutting portion, and the upper ring structure and the lower ring structure are respectively inserted into the slide rail and located between the upper abutting portion and the lower abutting portion; the elastic pieces are annularly arranged at equal intervals, one end of each elastic piece is connected with the upper ring structure, the other end of each elastic piece is connected with the lower ring structure, the upper end of the sliding rail is abutted against the partition plate, and the partition plate is provided with an opening corresponding to the upper ring structure, so that the interior of the filter bag is communicated with the air purifying chamber;
the filter bag is sleeved on the peripheries of the elastic piece and the lower ring structure;
the power output end of the driving assembly is connected with the lower ring structure, and when the driving assembly drives the lower ring structure to move upwards, the elastic piece deforms; when the driving assembly drives the lower ring structure to move downwards, the elastic piece resets, the upper ring structure is abutted to the upper abutting portion, and the lower ring structure is abutted to the lower abutting portion.
As a possible implementation manner, a sealing plate is further arranged between the upper ring structure and the partition plate, and the sealing plate is annularly arranged along the periphery of the upper ring structure so as to connect the upper ring structure and the partition plate and play a role in guiding smoke.
As a possible implementation, the elastic member is an elastic steel plate.
As a possible implementation manner, the driving assembly includes a cylinder and a driving plate, a cylinder body of the cylinder is fixedly disposed on the partition plate, the driving plate is connected with a piston rod of the cylinder, and the driving plate is connected with the lower ring structure.
As a possible implementation, the dust removal assembly has at least two groups.
As a possible implementation manner, a limiting block is arranged on the inner wall of the dust removal box body to limit the driving plate.
As a possible implementation manner, the dust removal box further comprises a guide plate fixedly arranged at one end of the flue gas inlet to guide the flue gas to flow towards the dust removal assembly.
The utility model provides a sack cleaner compares with prior art, through setting the frame cage to extending structure from top to bottom to the outside cover of frame cage is equipped with can be along with the filter bag that the shape set up with the frame cage, and drive assembly can drive the frame cage and stretch out and draw back from top to bottom, and when the frame cage was in the extension state, the filter bag was in operating condition, and when the frame cage was flexible from top to bottom along with drive assembly, with the dust of clearance filter bag, the difficult problem of clearance of dust on the filter bag had effectively been solved.
Drawings
Fig. 1 is a schematic view of a bag-type dust collector provided by an embodiment of the present invention;
FIG. 2 is a schematic view of the bag cage of FIG. 1 in an extended state;
fig. 3 is a schematic view of the bag cage of fig. 1 in a bent state.
In the figure: 100. a dust removal box body; 110. a dust removal chamber; 111. a flue gas inlet; 112. an air outlet; 113. a limiting block; 114. a baffle; 120. a gas purifying chamber; 130. a partition plate; 200. a dust removal assembly; 210. a frame cage; 211. a slide rail; 2111. an upper abutting portion; 2112. a lower abutment portion; 212. an upper ring structure; 213. a lower ring structure; 214. an elastic member; 300. a drive assembly; 310. a drive plate; 400. an ash hopper; 410. an ash outlet.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 one or more of that feature. In addition, the meaning of "a plurality" or "a number" is two or more unless specifically limited otherwise.
Referring to fig. 1 to fig. 3, embodiments of the bag-type dust collector provided by the present invention will now be described. The bag-type dust collector is used for filtering dust in the smoke. The embodiment of the utility model provides a sack cleaner includes dust removal box 100, dust removal subassembly 200, drive assembly 300 and ash bucket 400.
The dust-removing case 100 has a dust-removing chamber 110 and a gas-purging chamber 120 partitioned by a partition plate 130, and the gas-purging chamber 120 is located at an upper portion of the dust-removing chamber 110. The dedusting box 100 is further provided with a flue gas inlet 111 and a flue gas outlet 112, the flue gas inlet 111 is communicated with the dedusting chamber 110, and the flue gas outlet 112 is communicated with the air purifying chamber 120.
The dust removing assembly 200 is located in the dust removing chamber 110, and includes a frame cage 210 capable of extending up and down, and a filter bag sleeved on the periphery of the frame cage 210 and configured to follow the shape of the frame cage 210; the upper end of the frame cage 210 is fixedly arranged on the partition plate 130, and the interior of the filter bag is communicated with the air purifying chamber 120.
A drive assembly 300 is mounted within the dust extraction chamber 110 to drive the cage 210 to telescope up and down.
The ash bucket 400 is connected with the dust removing box 100, is located below the dust removing chamber 110, and is provided with an ash bucket chamber communicated with the dust removing chamber 110 and an ash outlet 410, and the ash outlet 410 is communicated with the ash bucket chamber.
When dust removal operation is performed, the driving assembly 300 drives the frame cage 210 to be in an extending state, and the filter bag is in a working filtering state; when the filter bag cleaning operation is performed, the driving assembly 300 drives the frame cage 210 to stretch up and down, and the filter bag is contracted and expanded along with the frame cage 210.
The flue gas gets into the big dust of granule from flue gas air inlet 111 and sinks under the effect of self gravity, fall into ash bucket 400, thereby tiny smoke and dust can rise along with the flue gas and enter into air-purifying chamber 120 through the filtration of filter bag, the flue gas after the purification is discharged from gas outlet 112, when frame cage 210 is in the state of extending, filter the smoke and dust, when the filter bag needs to be cleared up, drive assembly 300 drive frame cage 210 is flexible from top to bottom, at flexible in-process, the filter bag can change along with frame cage 210, make the smoke and dust break away from the filter bag.
The utility model provides a sack cleaner compares with prior art, through setting the frame cage to extending structure from top to bottom to the outside cover of frame cage is equipped with can be along with the filter bag that the shape set up with the frame cage, and drive assembly can drive the frame cage and stretch out and draw back from top to bottom, and when the frame cage was in the extension state, the filter bag was in operating condition, and when the frame cage was flexible from top to bottom along with drive assembly, with the dust of clearance filter bag, the difficult problem of clearance of dust on the filter bag had effectively been solved.
In some embodiments, referring to fig. 2 and 3, the frame cage 210 includes a slide rail 211, an upper ring structure 212, a lower ring structure 213 located at a lower portion of the upper ring structure 212, and a plurality of elastic members 214, an upper portion of the slide rail 211 is fixedly connected to the partition plate 130, the slide rail 211 is provided with an upper abutting portion 2111 and a lower abutting portion 2112, and the upper ring structure 212 and the lower ring structure 213 are respectively inserted through the slide rail 211 and located between the upper abutting portion 2111 and the lower abutting portion 2112. The elastic members 214 are annularly arranged at equal intervals, one end of each elastic member 214 is connected with the upper ring structure 212, the other end of each elastic member 214 is connected with the lower ring structure 213, the upper end of each sliding rail 211 is abutted against the partition plate 130, and the partition plate 130 is provided with an opening corresponding to the upper ring structure 212, so that the interior of the filter bag is communicated with the air purification chamber 120;
the filter bag is sleeved on the periphery of the elastic piece 214 and the lower ring structure 213;
the power output end of the driving assembly 300 is connected with the lower ring structure 213, and when the driving assembly 300 drives the lower ring structure 213 to move upwards, the elastic member 214 deforms; when the driving assembly 300 drives the lower ring structure 213 to move downward, the elastic member 214 is reset, and the upper ring structure 212 abuts against the upper abutting portion 2111, and the lower ring structure 213 abuts against the lower abutting portion 2112.
The upper ring structure 212 is the same as the lower ring structure 213, and the upper ring structure 212 is a disc with an annular opening in the middle, and is provided with through holes along two radial sides of the opening, which are sleeved on the slide rail 211.
In some embodiments, referring to fig. 1, a sealing plate is further disposed between the upper ring structure 212 and the separation plate 130, and the sealing plate is disposed annularly along the periphery of the upper ring structure 212 to connect the upper ring structure 212 and the separation plate 130 and perform a function of guiding and sealing the flue gas.
In some embodiments, referring to fig. 1 to 3, the elastic member 214 is an elastic steel plate.
In some embodiments, referring to fig. 1, the driving assembly 300 includes a cylinder and a driving plate 310, wherein a cylinder body of the cylinder is fixed on the separation plate 130, the driving plate 310 is connected to a piston rod of the cylinder, and the driving plate 310 is connected to the lower ring structure 213. The driving plate 310 is connected to the lower ring structure 213, and drives the lower ring structure 213 to move upward to compress the elastic member 214, so that the elastic member 214 has a tendency to bend outward, and the driving plate 310 drives the lower ring structure 213 to move downward, so that the elastic member 214 returns to the extended state.
Optionally, a dust shield is provided on the outside of the drive assembly 300 to prevent smoke from entering the drive assembly 300.
In some embodiments, referring to fig. 1, the dust removing assembly 200 has at least two groups.
In some embodiments, referring to fig. 1, a limiting block 113 is disposed on an inner wall of the dust-removing box 100 to limit the driving plate 310.
In some embodiments, referring to fig. 1, the dust-removing box 100 further includes a guide plate 114 fixed at one end of the flue gas inlet 111 to guide the flue gas to flow toward the dust-removing assembly 200.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The sack cleaner, its characterized in that includes:
the dust removal box body is provided with a dust removal chamber and an air purifying chamber which are separated by a partition plate, and the air purifying chamber is positioned at the upper part of the dust removal chamber; the dust removal box body is also provided with a flue gas inlet and a gas outlet, the flue gas inlet is communicated with the dust removal chamber, and the gas outlet is communicated with the air purification chamber;
the dust removal assembly is positioned in the dust removal chamber and comprises a frame cage which can stretch up and down and a filter bag which is sleeved on the periphery of the frame cage and is arranged along the shape of the frame cage; the upper end of the frame cage is fixedly arranged on the partition plate, and the interior of the filter bag is communicated with the air purifying chamber;
the driving assembly is arranged in the dust removing chamber and used for driving the frame cage to stretch up and down;
the ash bucket is connected with the dust removal box body, positioned below the dust removal chamber and provided with an ash bucket chamber and an ash outlet which are communicated with the dust removal chamber, and the ash outlet is communicated with the ash bucket chamber;
when dust removal operation is carried out, the driving assembly drives the frame cage to be in an extending state, and the filter bag is in a working filtering state; when the filter bag cleaning operation is carried out, the driving assembly drives the frame cage to stretch up and down, and the filter bag follows the frame cage to be contracted and expanded.
2. The bag-type dust collector according to claim 1, wherein the frame cage comprises a slide rail, an upper ring structure, a lower ring structure located at the lower part of the upper ring structure, and a plurality of elastic members, the upper part of the slide rail is fixedly connected with the partition plate, the slide rail is provided with an upper abutting part and a lower abutting part, and the upper ring structure and the lower ring structure are respectively arranged on the slide rail in a penetrating manner and located between the upper abutting part and the lower abutting part; the elastic pieces are annularly arranged at equal intervals, one end of each elastic piece is connected with the upper ring structure, the other end of each elastic piece is connected with the lower ring structure, the upper end of the sliding rail is abutted against the partition plate, and the partition plate is provided with an opening corresponding to the upper ring structure, so that the interior of the filter bag is communicated with the air purifying chamber;
the filter bag is sleeved on the peripheries of the elastic piece and the lower ring structure;
the power output end of the driving assembly is connected with the lower ring structure, and when the driving assembly drives the lower ring structure to move upwards, the elastic piece deforms; when the driving assembly drives the lower ring structure to move downwards, the elastic piece resets, the upper ring structure is abutted to the upper abutting portion, and the lower ring structure is abutted to the lower abutting portion.
3. The bag-type dust collector of claim 2, wherein a sealing plate is further disposed between the upper ring structure and the separation plate, and the sealing plate is disposed annularly along the periphery of the upper ring structure to connect the upper ring structure and the separation plate and provide a smoke guiding and sealing function.
4. The bag-type dust collector of claim 2, wherein the elastic member is an elastic steel plate.
5. The bag-type dust collector of claim 2, wherein the driving assembly comprises an air cylinder and a driving plate, a cylinder body of the air cylinder is fixedly arranged on the partition plate, the driving plate is connected with a piston rod of the air cylinder, and the driving plate is connected with the lower ring structure.
6. The bag-type dust collector of claim 1 wherein the dust collection assembly has at least two sets.
7. The bag-type dust collector of claim 5, wherein a limiting block is arranged on the inner wall of the dust collection box body to limit the driving plate.
8. The bag-type dust collector of claim 1 or 2, wherein the dust collection box further comprises a guide plate fixedly arranged at one end of the flue gas inlet to guide the flow of the flue gas towards the dust collection assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720399.0U CN217431142U (en) | 2022-03-29 | 2022-03-29 | Bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220720399.0U CN217431142U (en) | 2022-03-29 | 2022-03-29 | Bag-type dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN217431142U true CN217431142U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220720399.0U Active CN217431142U (en) | 2022-03-29 | 2022-03-29 | Bag-type dust collector |
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| CN (1) | CN217431142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944989A (en) * | 2022-12-30 | 2023-04-11 | 江苏天佳环保科技有限公司 | Dust removing device |
-
2022
- 2022-03-29 CN CN202220720399.0U patent/CN217431142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944989A (en) * | 2022-12-30 | 2023-04-11 | 江苏天佳环保科技有限公司 | Dust removing device |
| CN115944989B (en) * | 2022-12-30 | 2023-11-07 | 江苏天佳环保科技有限公司 | Dust removing device |
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