CN210409860U - High efficiency labyrinth filter-paper case - Google Patents
High efficiency labyrinth filter-paper case Download PDFInfo
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- CN210409860U CN210409860U CN201920930333.2U CN201920930333U CN210409860U CN 210409860 U CN210409860 U CN 210409860U CN 201920930333 U CN201920930333 U CN 201920930333U CN 210409860 U CN210409860 U CN 210409860U
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- felt
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- cloud felt
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a high efficiency labyrinth filters carton, a serial communication port, the filtration carton includes the frame, frame one side is equipped with the air intake, and the opposite side is equipped with the air outlet, it is equipped with four airflow channel that are matrix distribution to be located air intake one side in the frame, still be equipped with first coating cloud felt and second coating cloud felt in the frame, first coating cloud felt is located air outlet one side, the second coating cloud felt is located between first coating cloud felt and the airflow channel. The utility model discloses simple structure has promoted filtration efficiency and reduce cost greatly under the prerequisite that does not change former filter paper case overall dimension.
Description
Technical Field
The utility model relates to a filter carton, concretely relates to high efficiency labyrinth filter carton.
Background
In the painting industry, a large amount of paint mist is often collected in the exhaust air of a paint spray booth, but the conventional filter cannot be used, so that the carton filter is produced at the right moment. The main filtering principle of the carton filter depends on a complex ventilation channel, and paint mist particles are touched and adhered to the filter by utilizing the centrifugal force when the airflow turns.
The existing labyrinth type filter paper box is generally 6 layers of airflow channels which are repeatedly turned, in practical application, the amount of the collected paint in the front two channels is more, and the paint is less when going backwards, so the overall efficiency is not high. And the filtration quantity improved by adding the channel is lower, and the cost performance is poorer.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem to a high efficiency labyrinth filters carton is provided.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a high efficiency labyrinth filters carton, filter carton includes the frame, frame one side is equipped with the air intake, and the opposite side is equipped with the air outlet, it is equipped with four airflow channel to be located air intake one side in the frame, still be equipped with first coating cloud felt and second coating cloud felt in the frame, first coating cloud felt is located air outlet one side, the second coating cloud felt is located between first coating cloud felt and the airflow channel.
In a preferred embodiment of the present invention, the frame is rectangular.
In a preferred embodiment of the present invention, the frame and the airflow passage are made of fire retardant paper.
In a preferred embodiment of the present invention, the thickness of the first paint mist felt and the second paint mist felt are both 100 mm.
The utility model has the advantages that:
the utility model discloses simple structure has promoted filtration efficiency and reduce cost greatly under the prerequisite that does not change former filter paper case overall dimension.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a schematic diagram of the internal structure of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 to 3, the utility model provides a high efficiency labyrinth filter paper case, it includes frame 100, is equipped with air intake 110 in frame 100 one side, and the opposite side is equipped with air outlet 120, lies in air intake 110 one side in frame 100 and is equipped with four airflow channel 200, and these four airflow channel 200 can set gradually, also can be the matrix setting.
External air may enter the frame 100 through the inlet 110, and the two airflow channels 200 located at the outer side may filter the external air first, and the filtered external air may be filtered again through the two airflow channels 200 located at the inner side.
The airflow passage 200 and the frame 100 are made of fire-retardant paper, which can improve fire-retardant properties.
The structure of the gas flow channel 200 is the same as the prior art, and gas filtration is performed by arranging a plurality of through holes in a rectangular box.
In addition, since the two air flow channels 200 positioned at the outer side are firstly contacted with the outside air for filtering, the filtering amount of the two air flow channels 200 positioned at the outer side is larger, and the depth of the two air flow channels 200 positioned at the outer side can be set to be twice of the depth of the two air flow channels 200 positioned at the inner side, so that the filtering efficiency can be further improved under the condition that the volume of the frame 100 is not influenced.
A first paint mist felt 310 and a second paint mist felt 320 are further disposed in the frame 100, the first paint mist felt 310 is located at one side of the air outlet 120, and the second paint mist felt 320 is located between the first paint mist felt 310 and the two airflow channels 200 located at the inner side.
After the external air passes through the four air flow channels 200, the larger paint mist particles in the air are basically and completely removed, and at this time, the smaller paint mist particles in the air can be removed by passing the air through the second paint mist felt 320 and the first paint mist felt 310 in sequence, so that the filtering efficiency can be greatly improved.
The thickness of the first paint mist felt 310 and the second paint mist felt 320 is 100mm, so that the size of the frame 100 is not affected, the filtering efficiency can be greatly improved, and the cost can be saved due to the fact that the first paint mist felt 310 and the second paint mist felt 320 are low in cost.
Two placing grooves can be formed in the inner surface of the frame 100, the first paint mist felt 310 and the second paint mist felt 320 can be respectively inserted into the placing grooves, the first paint mist felt 310 and the second paint mist felt 320 can be respectively limited through the placing grooves, and the first paint mist felt 310 and the second paint mist felt 320 are prevented from shaking in the frame 100 to affect filtering.
In addition, a supporting net rack can be arranged between the first paint mist felt 310 and the second paint mist felt 320, the supporting net rack is also fixed in the frame 100, and the supporting net rack can be used for supporting the first paint mist felt 310 and the second paint mist felt 320, so that the strength of the first paint mist felt 310 and the second paint mist felt 320 and the strength of the frame 100 are improved.
Moreover, the air that passes through second coating cloud felt 320 also can be filtered to the support rack, can further improve the filter effect of this application like this.
Furthermore, a filter screen may be disposed at the air outlet 120 of the frame 100, so as to further improve the filtering effect.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a high efficiency labyrinth filters carton, its characterized in that, the filtration carton includes the frame, frame one side is equipped with the air intake, and the opposite side is equipped with the air outlet, it is equipped with four airflow channel to be located air intake one side in the frame, still be equipped with first coating cloud felt and second coating cloud felt in the frame, first coating cloud felt is located air outlet one side, the second coating cloud felt is located between first coating cloud felt and the airflow channel.
2. A high efficiency labyrinth filter carton as claimed in claim 1 wherein the frame is rectangular.
3. A high efficiency labyrinth filter carton as claimed in claim 1 wherein said frame and air flow passages are both formed from fire retardant paper.
4. A high efficiency labyrinth filter carton as claimed in claim 1 wherein the first and second paint mist blankets are each 100mm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930333.2U CN210409860U (en) | 2019-06-19 | 2019-06-19 | High efficiency labyrinth filter-paper case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930333.2U CN210409860U (en) | 2019-06-19 | 2019-06-19 | High efficiency labyrinth filter-paper case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210409860U true CN210409860U (en) | 2020-04-28 |
Family
ID=70376086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920930333.2U Active CN210409860U (en) | 2019-06-19 | 2019-06-19 | High efficiency labyrinth filter-paper case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210409860U (en) |
-
2019
- 2019-06-19 CN CN201920930333.2U patent/CN210409860U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |