CN211678569U - Air exhaust device of coating machine head - Google Patents
Air exhaust device of coating machine head Download PDFInfo
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- CN211678569U CN211678569U CN201922403771.6U CN201922403771U CN211678569U CN 211678569 U CN211678569 U CN 211678569U CN 201922403771 U CN201922403771 U CN 201922403771U CN 211678569 U CN211678569 U CN 211678569U
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Abstract
The utility model discloses a coating aircraft nose's exhaust device that bleeds belongs to the coating machine field. An air exhaust device of a coating machine head comprises a bottom plate, wherein the top of an air pipe is connected with a coating material tray, and the top of the air pipe is connected with an air outlet pipe; the side wall of the air pipe is provided with a small hole, the outer wall of the air pipe is connected with an exhaust fan, the air exhaust end of the exhaust fan is connected in the coating material tray, the air outlet end of the exhaust fan is connected with a connecting pipe through a pipeline, and the connecting pipe is communicated with the small hole; a baffle is arranged in the coating material tray, the inner wall of the coating material tray is also connected with a fixed column, the top of the fixed column is connected with a threaded rod, and a cover plate is connected onto the threaded rod in a sliding manner; the utility model discloses can effectually become the heat that can use with it through the burning with the harmful coating solvent suction of coating charging tray to energy-concerving and environment-protective, thereby avoid its polluted environment, avoid causing the injury to operating personnel simultaneously.
Description
Technical Field
The utility model relates to a coating machine technical field especially relates to an exhaust device that bleeds of coating aircraft nose.
Background
The coating machine is mainly used for the surface coating process production of films, paper and the like, the coating machine coats a layer of glue, paint or printing ink and the like with specific functions on a coiled base material, and the base material is dried and then wound.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing an air exhaust device of a coating machine head.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an air exhaust device of a coating machine head comprises a bottom plate, wherein the top of the bottom plate is connected with an air pipe through a supporting block, the top of the air pipe is connected with a coating material tray, the top of the air pipe is connected with an air outlet pipe, and the air outlet pipe is connected with RTO waste gas treatment equipment;
the side wall of the air pipe is provided with a small hole, the outer wall of the air pipe is connected with an exhaust fan, the air exhaust end of the exhaust fan is connected in the coating material tray, the air outlet end of the exhaust fan is connected with a connecting pipe through a pipeline, and the connecting pipe is communicated with the small hole;
the coating device is characterized in that a baffle is arranged in the coating material tray, the inner wall of the coating material tray is further connected with a fixing column, the top of the fixing column is connected with a threaded rod, and a cover plate is connected onto the threaded rod in a sliding mode.
Preferably, the coating tray is attached to the inner wall of the air pipe.
Preferably, the length of the air pipe is greater than that of the coating tray, the cross section of the air pipe is square, and the side length of the square is 30 cm.
Preferably, a filter screen is connected between the outer wall of the top of the baffle and the inner wall of the coating tray.
Preferably, the air exhaust end of the exhaust fan is connected between the baffle and the inner wall of the coating tray.
Preferably, the outer wall threaded connection of threaded rod has the nut, the outer wall of threaded rod still is connected with sealed the pad, sealed pad connection is between apron and threaded rod, the nut offsets with sealed top outer wall that fills up.
Compared with the prior art, the utility model provides a coating aircraft nose's exhaust apparatus that bleeds possesses following beneficial effect:
1. when the air exhaust device of the coating machine head is used, a coating solvent is placed in the baffle plate on the coating material tray, the cover plate is covered, the nut is screwed to be in threaded connection with the threaded rod, then the nut will abut against the sealing gasket, the sealing gasket will make the cover plate and the threaded rod connected in a sealing way, so that the gas volatilized in the coating tray falls between the baffle and the coating tray, the filter screen can stop the coating glue and prevent the coating glue from entering between the baffle and the inner wall of the coating tray, then the exhaust fan is started to exhaust the air in the coating material tray, the air is discharged into the air inlet pipe through the small hole, thereby discharging the gas in the air duct through the air outlet duct, the discharged gas can enter RTO waste gas treatment equipment for combustion, meanwhile, the provided heat can heat the steam boiler, so that the heat can dry the coating, and the coating is energy-saving and environment-friendly.
2. This air exhaust device of coating aircraft nose, because the component of coating solvent mainly is ethanol, n-propyl ester and butanone etc. their mixture average molecular weight is greater than the molecular weight of air, consequently can fall in the bottom of coating charging tray after volatilizing, makes things convenient for the air exhauster to inhale the discharge with it, and the apron can block the dust and get into to reach mosquito-proof protection against insects's effect.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectually become the harmful coating solvent suction of coating charging tray to through the heat that becomes it can use of burning, energy-concerving and environment-protective, thereby avoid its polluted environment, avoid causing the injury to operating personnel simultaneously.
Drawings
Fig. 1 is a schematic structural view of a section of an air exhaust device of a coating machine head according to the present invention;
fig. 2 is a schematic side sectional view of an air exhaust device of a coating head according to the present invention;
fig. 3 is a top view of a coating tray of an air exhaust device of a coating head according to the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 1 of an air exhaust device of a coating head according to the present invention.
In the figure: 1. a base plate; 101. a support block; 2. an air duct; 201. a small hole; 202. an air outlet pipe; 3. a coating tray; 301. a baffle plate; 302. a filter screen; 4. fixing a column; 401. a threaded rod; 402. a nut; 5. a cover plate; 501. a gasket; 6. an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, an air exhaust device of a coating machine head comprises a bottom plate 1, wherein the top of the bottom plate 1 is connected with an air pipe 2 through a supporting block 101, the top of the air pipe 2 is connected with a coating tray 3, the top of the air pipe 2 is connected with an air outlet pipe 202, and the air outlet pipe 202 is connected with RTO waste gas treatment equipment;
the side wall of the air pipe 2 is provided with a small hole 201, the outer wall of the air pipe 2 is connected with an exhaust fan 6, the exhaust end of the exhaust fan 6 is connected in the coating tray 3, the air outlet end of the exhaust fan 6 is connected with a connecting pipe through a pipeline, and the connecting pipe is communicated with the small hole 201;
be equipped with baffle 301 in the coating charging tray 3, the inner wall of coating charging tray 3 still is connected with fixed column 4, and the top of fixed column 4 is connected with threaded rod 401, and sliding connection has apron 5 on threaded rod 401.
The coating tray 3 is attached to the inner wall of the air pipe 2.
The length of the air pipe 2 is larger than that of the coating tray 3, the cross section of the air pipe 2 is square, and the side length of the square is 30 cm.
A filter screen 302 is connected between the outer wall of the top of the baffle 301 and the inner wall of the coating tray 3.
The exhaust end of the exhaust fan 6 is connected between the baffle 301 and the inner wall of the coating tray 3.
The outer wall threaded connection of threaded rod 401 has nut 402, and the outer wall of threaded rod 401 still is connected with sealed pad 501, and sealed pad 501 is connected between apron 5 and threaded rod 401, and nut 402 offsets with sealed top outer wall of pad 501.
In the utility model, when in use, the coating solvent is placed in the baffle 301 on the coating tray 3, the cover plate 5 is covered, the nut 402 is screwed to connect the nut with the threaded rod 401, then the nut 402 can support the sealing gasket 501, the sealing gasket 501 can make the cover plate 5 and the threaded rod 401 be hermetically connected, thereby the gas volatilized in the coating tray 3 falls between the baffle 301 and the coating tray 3, the filter screen 302 can block the coating glue, the coating glue is prevented from entering between the baffle 301 and the inner wall of the coating tray 3, then the exhaust fan 6 is started, thereby the air in the coating tray 3 is exhausted, the gas is discharged into the air inlet pipe 2 through the small hole 201, thereby the gas in the air pipe 2 is discharged through the air outlet pipe 202, the discharged gas can enter into the RTO waste gas treatment equipment for combustion, the heat provided at the same time can heat the steam boiler, thereby the heat can dry the coating, not only saves energy, but also protects environment.
Because the components of the coating solvent are mainly ethanol, n-propyl ester, butanone and the like, and the average molecular weight of the mixture of the ethanol, the n-propyl ester and the butanone is greater than the molecular weight of air, the mixture can fall at the bottom of the coating tray 3 after being volatilized, the coating tray is conveniently sucked and discharged by the exhaust fan 6, and the cover plate 5 can prevent dust from entering, thereby achieving the effects of preventing mosquitoes and insects.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The air exhaust device of the coating machine head comprises a bottom plate (1), and is characterized in that the top of the bottom plate (1) is connected with an air pipe (2) through a supporting block (101), the top of the air pipe (2) is connected with a coating material tray (3), the top of the air pipe (2) is connected with an air outlet pipe (202), and the air outlet pipe (202) is connected with RTO waste gas treatment equipment;
the side wall of the air pipe (2) is provided with a small hole (201), the outer wall of the air pipe (2) is connected with an exhaust fan (6), the air exhaust end of the exhaust fan (6) is connected in the coating material tray (3), the air outlet end of the exhaust fan (6) is connected with a connecting pipe through a pipeline, and the connecting pipe is communicated with the small hole (201);
the coating machine is characterized in that a baffle (301) is arranged in the coating material tray (3), the inner wall of the coating material tray (3) is further connected with a fixing column (4), the top of the fixing column (4) is connected with a threaded rod (401), and a cover plate (5) is connected to the threaded rod (401) in a sliding mode.
2. Air exhaust device for a coating head according to claim 1, characterized in that said coating tray (3) is attached to the inner wall of the air duct (2).
3. Air exhaust device of a coating machine head according to claim 2, characterized in that the length of the air duct (2) is greater than the length of the coating tray (3), the cross section of the air duct (2) is square, and the side length of the square is 30 cm.
4. Air exhaust device for a coating head according to claim 1, characterized in that a filter screen (302) is connected between the outer wall of the top of the baffle (301) and the inner wall of the coating tray (3).
5. Air exhaust device for a coating head according to claim 4, characterized in that the exhaust end of said blower (6) is connected between the baffle (301) and the inner wall of the coating tray (3).
6. The air exhaust device of the coating machine head is characterized in that a nut (402) is connected to the outer wall of the threaded rod (401) in a threaded mode, a sealing gasket (501) is further connected to the outer wall of the threaded rod (401), the sealing gasket (501) is connected between the cover plate (5) and the threaded rod (401), and the nut (402) abuts against the outer wall of the top of the sealing gasket (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403771.6U CN211678569U (en) | 2019-12-27 | 2019-12-27 | Air exhaust device of coating machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403771.6U CN211678569U (en) | 2019-12-27 | 2019-12-27 | Air exhaust device of coating machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211678569U true CN211678569U (en) | 2020-10-16 |
Family
ID=72795649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922403771.6U Active CN211678569U (en) | 2019-12-27 | 2019-12-27 | Air exhaust device of coating machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211678569U (en) |
-
2019
- 2019-12-27 CN CN201922403771.6U patent/CN211678569U/en active Active
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