CN215352554U - Air inlet duct of bag-type dust collector - Google Patents
Air inlet duct of bag-type dust collector Download PDFInfo
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- CN215352554U CN215352554U CN202121684591.0U CN202121684591U CN215352554U CN 215352554 U CN215352554 U CN 215352554U CN 202121684591 U CN202121684591 U CN 202121684591U CN 215352554 U CN215352554 U CN 215352554U
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- flow channel
- bag
- air inlet
- type dust
- dust collector
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Abstract
The utility model relates to the technical field of dust removal, in particular to an air inlet duct of a bag-type dust remover, which comprises: a housing: placing the pipe in the pipeline; installing a block: the shell is fixedly arranged in the shell; a flow channel: the flow channel is detachably arranged on the mounting block, a through hole is formed in the flow channel, and the aperture size of the flow channel is unchanged or gradually reduced or gradually increased along the air circulation direction; a filter screen: and the filter is arranged on the mounting block and is provided with a filter hole. According to the utility model, air is filtered by the filter screen to remove larger particles of impurities, then passes through the through hole on the flow channel, and selects a proper inner diameter of the through hole as required, so that the air is large, small or inconvenient, and the treatment capacity of the bag-type dust collector is adjusted.
Description
Technical Field
The utility model relates to the technical field of dust removal, in particular to an air inlet duct of a bag-type dust remover.
Background
The sack cleaner is common dust collector, and the wide application filters through the filter cloth of bag form in the industrial dust removal, and the air pressure of sack cleaner has decided the handling capacity of sack cleaner, and too much air pressure can cause the damage to the sack cleaner.
The air pressure of the prior bag-type dust collector cannot be changed, and the treatment capacity of the bag-type dust collector cannot be adjusted according to the use requirement of the bag-type dust collector, so that the use of the bag-type dust collector is limited.
Therefore, there is a need to provide a new technical solution to overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air inlet duct of a bag-type dust collector, which can effectively solve the technical problems.
In order to achieve the purpose of the utility model, the following technical scheme is adopted:
an air inlet duct of a bag-type dust collector, comprising:
a housing: placing the pipe in the pipeline; installing a block: the shell is fixedly arranged in the shell; a flow channel: the flow channel is detachably arranged on the mounting block, a through hole is formed in the flow channel, and the aperture size of the flow channel is unchanged or gradually reduced or gradually increased along the air circulation direction; and, the filter screen: and the filter is arranged on the mounting block and is provided with a filter hole.
Further: and a sealing ring is arranged between the flow channel and the mounting block.
Further: the air inlet side of the filter screen is detachably provided with a check ring, and air passes through the center of the check ring.
Further: the rubber layer is bonded on the outer side of the shell, and the outer surface of the rubber layer is in contact with the inside of the pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the air inlet duct of the bag-type dust collector, air is filtered by the filter screen to remove large-particle impurities, then passes through the through hole in the flow duct, and the inner diameter of the through hole is selected as required, so that the air quantity is increased, reduced or unchanged, and the treatment capacity of the bag-type dust collector is adjusted.
2. According to the air inlet duct of the bag-type dust collector, air passes through the center of the retainer ring, and the air passing amount of the retainer ring can be changed by adjusting the inner diameter of the retainer ring, so that the air pressure is further adjusted.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
FIG. 1 is a schematic view of an air inlet duct of a bag-type dust collector of the present invention.
FIG. 2 is a cross-sectional view of an air inlet duct of the bag-type dust collector of the present invention.
In the figure: the device comprises a shell 1, a mounting block 2, a flow channel 3, a sealing ring 4, a filter screen 5, a check ring 6 and a rubber layer 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the scope of the utility model. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
As shown in fig. 1 to 2, the air inlet duct of the bag-type dust collector of the present invention includes:
a housing 1: placing the pipe in the pipeline; the mounting block 2: fixedly arranged in the shell 1 by welding; and (3) a flow channel: the flow channel 3 is detachably arranged on the mounting block 2 through bolts, and is provided with through holes, and the aperture size is unchanged or gradually reduced or gradually increased along the air circulation direction; and (4) sealing ring: set up in runner 3 with between the installation piece 2, play sealed effect to, filter screen 5: install in on the installation piece 2, be equipped with the filtration pore on it, carry out prefilter to the air, prevent that the impurity of great granule from blockking up the via hole of runner 3.
The air passes through the filter screen 5 gets rid of the impurity of great granule after the filtration, then passes through via hole on the runner 3, when needing the increase air pressure, then the aperture of selecting the via hole reduces gradually, otherwise, then the aperture of selecting the via hole grow gradually, selects suitable via hole internal diameter as required for the air quantity grow, diminish or unchangeable, the handling capacity of adjusting the sack cleaner.
In the present embodiment, it is preferable that: the air inlet side of the filter screen 5 is provided with a check ring 6 through a bolt, the screw penetrates through the filter screen 5 and the mounting block 2 are in threaded connection, air passes through the center of the check ring 6, the inner diameter of the check ring 6 can be adjusted to change the air passing amount of the check ring 6, the air pressure is further adjusted, and the check ring 6 is convenient for installation and replacement of the filter screen 5.
In this embodiment, it is preferable that: the rubber layer 7 is bonded on the outer side of the shell 1, and the outer surface of the rubber layer 7 is in contact with the inside of the pipeline, so that the installation of the pipeline sealing device is convenient, and the rubber layer 7 can play a good role in sealing a gap between the outer wall of the shell 1 and the inner wall of the pipeline.
The working principle is as follows:
the air is filtered by the filter screen 5 to remove larger particles of impurities, then passes through the via hole in the runner 3, and selects a proper via hole inner diameter as required, so that the air quantity is increased, reduced or unchanged, and the treatment capacity of the bag-type dust collector is adjusted.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (4)
1. The utility model provides an air inlet duct of sack cleaner which characterized in that: the method comprises the following steps:
a housing: placing the pipe in the pipeline;
installing a block: the shell is fixedly arranged in the shell;
a flow channel: the flow channel is detachably arranged on the mounting block, a through hole is formed in the flow channel, and the aperture size of the flow channel is unchanged or gradually reduced or gradually increased along the air circulation direction;
and, the filter screen: and the filter is arranged on the mounting block and is provided with a filter hole.
2. An air inlet duct of a bag-type dust collector as claimed in claim 1, wherein: and a sealing ring is arranged between the flow channel and the mounting block.
3. An air inlet duct of a bag-type dust collector as claimed in claim 2, wherein: the air inlet side of the filter screen is detachably provided with a check ring, and air passes through the center of the check ring.
4. An air inlet duct of a bag-type dust collector as claimed in claim 3, wherein: the rubber layer is bonded on the outer side of the shell, and the outer surface of the rubber layer is in contact with the inside of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684591.0U CN215352554U (en) | 2021-07-23 | 2021-07-23 | Air inlet duct of bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121684591.0U CN215352554U (en) | 2021-07-23 | 2021-07-23 | Air inlet duct of bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215352554U true CN215352554U (en) | 2021-12-31 |
Family
ID=79611205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121684591.0U Active CN215352554U (en) | 2021-07-23 | 2021-07-23 | Air inlet duct of bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215352554U (en) |
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2021
- 2021-07-23 CN CN202121684591.0U patent/CN215352554U/en active Active
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