CN213377473U - Air exhaust device of spraying room - Google Patents
Air exhaust device of spraying room Download PDFInfo
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- CN213377473U CN213377473U CN202021871485.9U CN202021871485U CN213377473U CN 213377473 U CN213377473 U CN 213377473U CN 202021871485 U CN202021871485 U CN 202021871485U CN 213377473 U CN213377473 U CN 213377473U
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- connecting pipe
- air
- exhaust device
- exhaust
- air exhauster
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Abstract
The utility model relates to a spraying equipment field specifically discloses a spraying room exhaust device, include the air exhauster that links to each other with the spraying room and with the purification tower that the air exhauster links to each other, its characterized in that: the wall of spraying room is seted up the exhaust connector of horn mouth form, the exhaust connector is connected with first connecting pipe, first connecting pipe is connected with the second connecting pipe, the second connecting pipe is connected with the third connecting pipe, the third connecting pipe with the air inlet of air exhauster links to each other, wherein, the bore of second connecting pipe is less than the bore of first connecting pipe and third connecting pipe. The utility model discloses be favorable to further improving the velocity of flow of air current to fine solution need keep away from the spray booth setting when exhaust device, when the pipeline of air exhauster just extends by a wide margin, can fine realization under the unchangeable prerequisite of air exhauster power, can effectively ensure to extend the pipeline by a wide margin simultaneously, can not too much influence the effect of convulsions again.
Description
Technical Field
The utility model belongs to the technical field of the spraying equipment and specifically relates to a spraying room exhaust device.
Background
The painting room is also called as a paint spraying room, and is a paint spraying and finishing room for spraying paint on a processed workpiece in a closed room after air filtration. The dust in the air can be mixed in the paint spraying process, so that the paint spraying quality is reduced; there is uncertainty about the waste of paint and the painted area can be very dirty; it is very dirty for the staff on the one hand and disadvantageous for the body on the other hand to suck in a large amount of paint mist. The existing spraying rooms are generally provided with air exhaust devices for exhausting dust in the spraying rooms and harmful substances mixed with paint and volatilized outside, but the existing air exhaust devices of the spraying rooms are generally directly connected with the spraying rooms through exhaust fans and pipelines for air exhaust operation. The defects of the mode are that the filtering and purifying effect is lacked, and harmful gas and dust are only directly discharged to the outside, so that the use is convenient and the environment is not protected, and the pollution harm still exists. Because spray booth exhaust equipment is direct to link to each other with the spray booth through air exhauster and pipeline usually and carries out the operation of airing exhaust, consequently need fairly near distance just can accomplish the setting, when keeping away from the spray booth setting for exhaust apparatus, the pipeline of air exhauster just needs the extension of adaptability, under the unchangeable prerequisite of air exhauster power, the pipeline of extension by a wide margin will influence the effect of convulsions.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect and not enough of prior art, the utility model aims at providing a under the prerequisite of pipeline extension, also can be fine the operation of airing exhaust, have the spraying room exhaust device of result of use environmental protection more moreover.
The utility model provides a technical scheme that its technical problem adopted is:
the air exhaust device of the spraying room comprises an exhaust fan connected with the spraying room and a filter tower connected with the exhaust fan, wherein a horn-mouth-shaped exhaust connecting port is formed in the wall of the spraying room and is connected with a first connecting pipe, the first connecting pipe is connected with a second connecting pipe, the second connecting pipe is connected with a third connecting pipe, the third connecting pipe is connected with an air inlet of the exhaust fan, and the caliber of the second connecting pipe is smaller than the calibers of the first connecting pipe and the third connecting pipe; and a fourth connecting pipe is arranged between the air outlet of the exhaust fan and the air inlet of the filter tower, and the air outlet of the filter tower is connected with a discharge pipe for discharging filtered air to the outside.
Preferably, a support frame is arranged at the lower end of the second connecting pipe.
Preferably, a plurality of layers of dust removal filter screens and activated carbon odor removal filter screens are arranged in the filter tower, wherein the dust removal filter screens are arranged below the activated carbon odor removal filter screens.
Preferably, the inner side wall of the filter tower is provided with a plurality of clamping seats suitable for clamping the dust removal filter screen and the activated carbon odor removal filter screen, and the lower end of the filter tower is provided with an ash falling port.
Preferably, an inner cavity at the upper end of the filter tower is internally provided with an activated carbon odor removal bag.
Preferably, a vibration motor is arranged on one side of the ash falling port.
The utility model has the advantages that: the front port diameter of the exhaust connector is large, and the tail end diameter is smaller than that of the front port, so that the initial air flow of the exhaust of the spraying room can be effectively enhanced, and an air port in a breakthrough form is formed by combining the smaller tail end diameter shrinkage, and the flow rate of the air flow is favorably improved. The bore of second connecting pipe is less than the bore of first connecting pipe and third connecting pipe, structure setting through the second connecting pipe, can further form the wind gap of breaking through the form one, be favorable to further improving the velocity of flow of air current, thereby fine solution need keep away from the spray booth setting when exhaust device, when the pipeline of air exhauster just extends by a wide margin, can fine realization under the unchangeable prerequisite of air exhauster power, can effectively ensure to extend the pipeline by a wide margin simultaneously, can not too much influence the effect of convulsions again.
Drawings
FIG. 1 is a schematic view of the structure of the air exhaust device of the painting room in the front view direction;
FIG. 2 is a schematic view of the structure of the air exhaust device of the painting room according to the present invention;
FIG. 3 is a schematic structural view of a filtering tower part of the present invention;
in the figure: 1. the spraying room 2, the exhaust fan 3, the filter tower 4, the exhaust connector 5, the first connecting pipe 6, the second connecting pipe 7, the third connecting pipe 8, the fourth connecting pipe 9, the exhaust pipe 10, the support frame 11, the dedusting filter screen 12, the activated carbon deodorizing filter screen 13, the clamping seat 14, the ash falling port 15, the activated carbon deodorizing bag 16 and the vibration motor.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.
The utility model discloses a spray booth exhaust device as shown in fig. 1-3, including the air exhauster 2 that links to each other with the spray booth 1 and the filter tower 3 that links to each other with the air exhauster 2, the wall of spray booth 1 sets up the bell mouth form exhaust connector 4, exhaust connector 4 is connected with first connecting pipe 5, first connecting pipe 5 is connected with second connecting pipe 6, second connecting pipe 6 is connected with third connecting pipe 7, third connecting pipe 7 links to each other with the air inlet of air exhauster 2, wherein, the bore of second connecting pipe 6 is less than the bore of first connecting pipe 5 and third connecting pipe 7; a fourth connecting pipe 8 is arranged between the air outlet of the exhaust fan 2 and the air inlet of the filter tower 3, and the air outlet of the filter tower 3 is connected with a discharge pipe 9 for discharging filtered air to the outside.
The front end caliber of the exhaust connector 4 is large, and the tail end caliber is smaller than that of the front end, so that the initial air flow of the exhaust of the spraying room can be effectively enhanced, and an air port in a breakthrough form is formed by combining the smaller caliber shrinkage of the tail end, and the flow rate of the air flow is favorably improved.
The bore of second connecting pipe 6 is less than the bore of first connecting pipe 5 and third connecting pipe 7, structure setting through second connecting pipe 6, can further form the wind gap of breaking through the form one, be favorable to further improving the velocity of flow of air current, thereby fine solution need keep away from the spray booth setting when exhaust device, when the pipeline of air exhauster 2 just extends by a wide margin, can fine realization under the unchangeable prerequisite of 2 powers of air exhauster, can effectively ensure to prolong the pipeline by a wide margin simultaneously, can not too much influence the effect of convulsions again.
The lower end of the second connecting pipe 6 is provided with a support frame 10. Through support frame 10, can be favorable to guaranteeing that second connecting pipe 6 during operation is more stable, be difficult to appear the swing.
A plurality of layers of dust removing filter screens 11 and active carbon odor removing filter screens 12 are arranged in the filter tower 3, wherein the dust removing filter screens 11 are arranged below the active carbon odor removing filter screens 12. Through the setting of filter tower 3, the environmental protection operation of realization spraying room exhaust device that can be better, even harmful gas and dust discharge are out of the country, also can be fine carry out environmental protection filtration processing. Wherein dust removal filter screen 11 sets up in the below of active carbon odor removal filter screen 12 very much, consequently can be more high-efficient reasonable handle to harmful dust. Wherein the dust removing filter screen 11 is a cloth bag dust removing filter screen.
In order to further treat harmful gas, an inner cavity at the upper end of the filter tower 3 is provided with an active carbon odor removal bag 15. The activated carbon deodorization bag 15 can be directly placed in the inner cavity at the upper end of the filter tower 3, and is very convenient to set and replace.
The inner side wall of the filter tower 3 is provided with a plurality of clamping seats 13 suitable for clamping the dedusting filter screen 11 and the activated carbon deodorizing filter screen 12, and the lower end of the filter tower 3 is provided with an ash falling port 14. Through the setting of cassette 13, can convenient and fast remove the flavor filter screen 12 and clear up and maintain the work to dust removal filter screen 11 and active carbon. A vibration motor 16 is arranged at one side of the ash falling opening 14. The dust accumulated on the dust removing filter screen 11 can be more conveniently vibrated down by the vibration motor 16, so that the maintenance work after use is more convenient.
The foregoing is considered as illustrative of the preferred embodiments only, and it is understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. Spraying room exhaust device, including the air exhauster that links to each other with the spraying room and with the filtration tower that the air exhauster links to each other, its characterized in that:
the wall of the spraying room is provided with a bell-mouthed exhaust connector, the exhaust connector is connected with a first connecting pipe, the first connecting pipe is connected with a second connecting pipe, the second connecting pipe is connected with a third connecting pipe, the third connecting pipe is connected with an air inlet of the exhaust fan, and the caliber of the second connecting pipe is smaller than the calibers of the first connecting pipe and the third connecting pipe; and a fourth connecting pipe is arranged between the air outlet of the exhaust fan and the air inlet of the filter tower, and the air outlet of the filter tower is connected with a discharge pipe for discharging filtered air to the outside.
2. The air exhaust device for the painting room according to claim 1, wherein: and a support frame is arranged at the lower end of the second connecting pipe.
3. The air exhaust device for the painting room according to claim 1, wherein: the filter tower is internally provided with a plurality of layers of dust removal filter screens and activated carbon odor removal filter screens, wherein the dust removal filter screens are arranged below the activated carbon odor removal filter screens.
4. The air exhaust device for the painting room according to claim 3, wherein: the inside wall in the filter tower is equipped with a plurality of suitable buckles and removes the cassette of dust filter screen and active carbon odor removal filter screen, and the lower extreme of filter tower is equipped with the ash falling mouth.
5. The air exhaust device for the painting room according to claim 4, wherein: an inner cavity at the upper end of the filter tower is internally provided with an active carbon odor removing bag.
6. The air exhaust device for the painting room according to claim 4, wherein: and a vibration motor is arranged on one side of the ash falling opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871485.9U CN213377473U (en) | 2020-08-31 | 2020-08-31 | Air exhaust device of spraying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871485.9U CN213377473U (en) | 2020-08-31 | 2020-08-31 | Air exhaust device of spraying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377473U true CN213377473U (en) | 2021-06-08 |
Family
ID=76212820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871485.9U Active CN213377473U (en) | 2020-08-31 | 2020-08-31 | Air exhaust device of spraying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213377473U (en) |
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2020
- 2020-08-31 CN CN202021871485.9U patent/CN213377473U/en active Active
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