CN218774679U

CN218774679U - Paint production device

Info

Publication number: CN218774679U
Application number: CN202222918119.XU
Authority: CN
Inventors: 方涛; 窦敏辉; 刘景文; 唐丽; 张治州
Original assignee: Guangdong Bards New Materials Co ltd
Current assignee: Guangdong Bards New Materials Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-31
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a coating apparatus for producing, including agitator tank, condenser box, air inlet pipeline, the pipeline of giving vent to anger, return liquid pipeline and air pump. The stirring tank is provided with a stirring cavity; the condensing box is arranged on the stirring tank and positioned above the stirring cavity, and is provided with a condensing chamber; the air inlet pipeline is respectively connected with the condensing box and the stirring tank, and the condensing chamber is communicated with the stirring cavity through the air inlet pipeline; the gas outlet pipeline is connected with the condensing box, and one end of the pipeline space of the gas outlet pipeline is communicated with the stirring cavity; the liquid return pipeline is connected with the condensing box, the liquid return pipeline is positioned below the condensing box, and the condensing chamber is communicated with the stirring cavity through the liquid return pipeline; the air pump sets up in the agitator tank, and the air pump is used for sending into the condensing box with the gas in the agitator tank. The coating production device has the advantages that the organic solvent is directly refluxed and stirred under the action of gravity after being condensed and liquefied, the structure is simplified, the operation steps are reduced, the use is convenient, and the manufacturing cost is reduced.

Description

Paint production device

Technical Field

The utility model relates to a coating production field, in particular to coating apparatus for producing.

Background

The coating is used for coating the surface of an object to form a protective film attached to the surface of the object. In the production process of the coating, the organic solvent, the pigment, the filler and the corresponding auxiliary agent are stirred by a stirring tank, so that the coating is prepared. In this in-process, organic solvent can volatilize in the air in the agitator tank, and when the air discharge in the agitator tank, organic solvent also can discharge external environment together, causes the pollution. The existing paint production device is provided with an agitator tank, an air pump can send air in the agitator tank into a condensing tank through an air inlet pipeline, the condensing tank cools the air, so that the organic solvent is liquefied and collected by a liquid storage tank, and finally the organic solvent in the liquid storage tank is pumped into the agitator tank through a reflux pump, and the air in the condensing tank is sent out through an air outlet pipeline, so that the organic solvent is recovered and the content of the organic solvent in the exhaust air is reduced. The coating production device with the structure has the advantages of relatively complex structure, relatively complex use steps and relatively high manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a coating apparatus for producing simplifies the structure, and convenient to use reduces manufacturing cost.

According to the utility model discloses coating apparatus for producing, including agitator tank, condenser box, air inlet pipe way, play gas pipeline, return liquid pipeline and air pump. The stirring tank is provided with a stirring cavity; the condensing box is arranged on the stirring tank and positioned above the stirring cavity, and is provided with a condensing chamber; the air inlet pipeline is respectively connected with the condensing box and the stirring tank, and the condensing chamber is communicated with the stirring cavity through the air inlet pipeline; the gas outlet pipeline is connected with the condensing box, and one end of the pipeline space of the gas outlet pipeline is communicated with the stirring cavity; the liquid return pipeline is connected with the condensing box, the liquid return pipeline is positioned below the condensing box, and the condensing chamber is communicated with the stirring cavity through the liquid return pipeline; the air pump set up in the agitator tank, the air pump is used for with gas in the agitator tank is sent into the condensing tank.

According to the utility model discloses coating apparatus for producing has following beneficial effect at least: the air pump sends the air in the stirring cavity of the stirring tank into the condensing box through the air inlet pipeline, the condensing chamber condenses the sent air, the organic solvent in the air is liquefied, the organic solvent in the condensing chamber flows back to the stirring cavity through the return pipeline positioned below the condensing chamber under the action of gravity due to the fact that the condensing box is positioned above the accommodating cavity, and the air in the condensing box is discharged through the air outlet pipeline; foretell coating apparatus for producing, direct backward flow stirring chamber under the action of gravity behind the organic solvent condensation liquefaction simplifies the structure, reduces operating procedure, convenient to use reduces manufacturing cost.

According to some embodiments of the utility model, the liquid return mouth has been seted up to the diapire of condensation chamber, the liquid return mouth with the pipe space of liquid return pipeline is close to the one end intercommunication of condensing box.

According to some embodiments of the utility model, the diapire sets up for the horizontal plane slope, return the liquid mouth set up in the diapire one end lower relatively.

According to some embodiments of the utility model, liquid return mouth, air inlet and gas outlet have been seted up to the perisporium of condensation chamber, return the liquid mouth with the pipeline space of returning the liquid pipeline is close to the one end intercommunication of condensing box, the air inlet with the pipeline space of air inlet pipeline is close to the one end intercommunication of condensing box, the gas outlet with the one end intercommunication in the pipeline space of the pipeline of giving vent to anger, return the liquid mouth and be less than the air inlet, return the liquid mouth and be less than the gas outlet.

According to some embodiments of the utility model, the return liquid pipeline is provided with the check valve, so that fluid in the return liquid pipeline has the edge the condensation chamber extremely the one-way flow's in stirring chamber trend.

According to the utility model discloses a some embodiments still include the return air pipeline, the return air pipeline with the agitator tank is connected, the condensation chamber passes through the return air pipeline with stirring chamber intercommunication, the return air pipeline is provided with the return air valve, the air outlet pipeline is provided with the air outlet valve.

According to some embodiments of the invention, the air pump is arranged at the air outlet pipeline; the air outlet pipeline comprises a first pipe section and a second pipe section which are mutually communicated, the first pipe section is connected with the condensing box, one end of the air return pipeline is connected with the first pipe section, and the air pump is arranged at the first pipe section and positioned between one end of the air return pipeline and the condensing box.

According to some embodiments of the utility model, the agitator tank is provided with first shielding piece, first opening has been seted up to the upper wall of agitator tank, first opening with the pipe space of air inlet pipeline is close to the one end intercommunication of agitator tank, first shielding piece with first opening interval sets up, first shielding piece is located first open-ended below.

According to some embodiments of the invention, the first shield is configured as a conical plate with its tip end facing upwards.

According to the utility model discloses a some embodiments, the coolant pipe is worn to be equipped with by the cooling cylinder, coolant pipe spiral coils the setting.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic sectional view of a paint production apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion B of fig. 1.

Reference numerals:

the stirring tank 100, the stirring chamber 110, the first shielding member 120, the second shielding member 130, and the third shielding member 140;

a condensing box 200, a condensing chamber 210, a liquid return port 220, an air inlet 230, an air outlet 240 and a refrigerant pipe 250;

an air intake conduit 300;

an outlet line 400, an outlet valve 410, a first pipe section 420, a second pipe section 430;

return line 500, check valve 510;

an air pump 600;

a return air line 700, a return air valve 710;

stirring subassembly 800, stirring leaf 810, driving motor 820.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, the coating production apparatus of the embodiment of the present invention includes an agitator tank 100, a condenser 200, an air inlet pipeline 300, an air outlet pipeline 400, a liquid return pipeline 500, and an air pump 600. The agitator tank 100 is provided with an agitation chamber 110; the condensing box 200 is arranged on the stirring tank 100 and above the stirring cavity 110, and the condensing box 200 is provided with a condensing chamber 210; the air inlet pipeline 300 is respectively connected with the condensing box 200 and the stirring tank 100, and the condensing chamber 210 is communicated with the stirring cavity 110 through the air inlet pipeline 300; the gas outlet pipeline 400 is connected with the condensing box 200, and one end of the pipeline space of the gas outlet pipeline 400 is communicated with the stirring cavity 110; the liquid return pipeline 500 is connected with the condensing box 200, the liquid return pipeline 500 is positioned below the condensing box 200, and the condensing chamber 210 is communicated with the stirring cavity 110 through the liquid return pipeline 500; the air pump 600 is disposed in the agitator tank 100, and the air pump 600 is used for sending the gas in the agitator tank 100 to the condensation tank 200.

The air pump 600 sends the air in the stirring cavity 110 of the stirring tank 100 into the condensing box 200 through the air inlet pipeline 300, the condensing chamber 210 condenses the sent air, the organic solvent in the air is liquefied, the organic solvent in the condensing chamber 210 flows back to the stirring cavity 110 through the return pipeline positioned below the condensing chamber under the action of gravity as the condensing box 200 is positioned above the accommodating cavity, and the air in the condensing box 200 is discharged through the air outlet pipeline 400; according to the coating production device, the organic solvent is condensed and liquefied and then directly flows back to the stirring cavity 110 under the action of gravity, so that the structure is simplified, the operation steps are reduced, the use is convenient, and the manufacturing cost is reduced.

In the embodiment, the bottom wall of the condensing chamber 210 is opened with a liquid return port 220, and the liquid return port 220 is communicated with one end of the conduit space of the liquid return conduit 500 close to the condensing box 200. After the organic solvent in the condensing chamber 210 is liquefied, the organic solvent enters the liquid return pipeline 500 through the liquid return port 220 on the bottom wall and flows back to the stirring cavity 110, and the liquid return port 220 is arranged on the bottom wall of the condensing chamber 210, so that the organic solvent can be more fully flowed back to the stirring cavity 110.

In an embodiment, the bottom wall is disposed obliquely to the horizontal plane, and the liquid return port 220 is disposed at a relatively lower end of the bottom wall. After the organic solvent is liquefied, the organic solvent naturally gathers to the lower end of the inclined bottom wall, the inclined bottom wall is arranged, the liquid return port 220 is arranged at one end which is relatively lower, the organic solvent residue on the bottom wall is reduced, and the organic solvent can conveniently flow back to the stirring cavity 110 from the liquid return port 220 in time.

In the embodiment, the peripheral wall of the condensation chamber 210 is provided with a liquid return port 220, an air inlet 230 and an air outlet 240, the liquid return port 220 is communicated with one end of the pipe space of the liquid return pipe 500 close to the condensation tank 200, the air inlet 230 is communicated with one end of the pipe space of the air inlet pipe 300 close to the condensation tank 200, the air outlet 240 is communicated with one end of the pipe space of the air outlet pipe 400, the liquid return port 220 is lower than the air inlet 230, and the liquid return port 220 is lower than the air outlet 240. The position of the liquid return port 220 is the lowest, the risk that the condensed and liquefied organic solvent is driven by the air flow and enters the air outlet 240 is reduced, the structure is simple, and the implementation is easy.

In an embodiment, the liquid return line 500 is provided with a one-way valve 510 to give the fluid in the liquid return line 500 a tendency to flow in one direction along the condensation chamber 210 to the stirring chamber 110. The one-way valve 510 is arranged, so that the risk that air in the stirring tank 100 accidentally enters the condensation box 200 from the liquid return pipeline 500 is reduced, and the structure is simple. Specifically, the check valve 510 may be a duckbill valve or a spring-type check valve 510, and the like, which can be determined by those skilled in the art according to actual needs.

In an embodiment, the stirring tank further comprises a gas return pipeline 700, the gas return pipeline 700 is connected with the stirring tank 100, the condensing chamber 210 is communicated with the stirring chamber 110 through the gas return pipeline 700, the gas return pipeline 700 is provided with a gas return valve 710, and the gas outlet pipeline 400 is provided with a gas outlet valve 410. A return air line 700 is provided to allow internal air circulation to recover organic solvent into the agitator tank 100 to adjust the organic solvent content of the air in the agitator chamber 110 when the air outlet valve 410 is closed and the air return valve 710 is open; when air outlet valve 410 was opened and air return valve 710 was closed, the air in the agitator tank 100 can be discharged to the external world to retrieve organic solvent, make the utility model discloses application scope is wider.

In an embodiment, the air pump 600 is disposed at the air outlet pipeline 400; the outlet pipeline 400 comprises a first pipe section 420 and a second pipe section 430 which are communicated with each other, the first pipe section 420 is connected with the condensation tank 200, one end of the return pipeline 700 is connected with the first pipe section 420, and the air pump 600 is arranged on the first pipe section 420 and is positioned between one end of the return pipeline 700 and the condensation tank 200. Foretell structure can form agitator tank 100 to condensing box 200, and when condensing box 200 when giving vent to anger pipeline 400 or return air pipe 700's stable air current, the risk of organic solvent to air pump 600 corruption in the reduction air, the air after the condensation also can play the cooling effect to air pump 600 simultaneously, and return air pipe 700 shares the first pipeline section 420 of giving vent to anger pipeline 400 simultaneously, reduces the intensive degree of pipeline, the convenient arrangement pipeline. It is also envisioned that the air pump 600 may be positioned in the air intake conduit 300 to provide a steady flow of air. Specifically, the air pump 600 may be a vane pump or a piston pump, a diaphragm pump, or the like.

In an embodiment, the agitator tank 100 is provided with a first shielding member 120, a first opening is opened on the upper wall of the agitator tank 100, the first opening is communicated with one end of the pipe space of the air inlet pipe 300 close to the agitator tank 100, the first shielding member 120 is spaced from the first opening, and the first shielding member 120 is located below the first opening. The first baffle piece 120 is arranged, so that the risk of air drying and blockage after liquid splashes into the air inlet pipeline 300 through the first opening during stirring is reduced, and air sucked into the stirring cavity 110 by the air inlet pipeline 300 is not influenced.

In an embodiment, the first shutter 120 is configured as a tapered plate disposed with its tip end directed upward. The first shielding piece 120 with the structure is simple in structure and easy to implement, and when liquid splashes to the lower side of the first shielding piece 120, the liquid can conveniently flow back to the lower side through the inclined lower side wall. It is conceivable that the first shutter 120 may also be a flat plate structure.

Specifically, the stirring tank 100 is provided with the second shielding member 130, a second opening is formed in the upper wall of the stirring tank 100, the second opening is communicated with one end, close to the stirring tank 100, of the pipeline space of the liquid return pipeline 500, the second shielding member 130 is arranged at an interval with the second opening, and the second shielding member 130 is located below the second opening. The second blocking piece 130 is arranged to reduce the risk of air drying and blocking after liquid in the stirring chamber 110 splashes into the return line through the second opening.

Specifically, the stirring tank 100 is provided with a third shielding member 140, a third opening is formed in the upper wall of the stirring tank 100, the third opening is communicated with one end, close to the stirring tank 100, of the pipeline space of the gas return pipeline 700, the third shielding member 140 and the third opening are arranged at intervals, and the second shielding member 130 is located below the second opening. The second shielding piece 130 is arranged to reduce the risk of air drying and blocking after the liquid in the stirring chamber 110 splashes into the return line through the second opening.

In an embodiment, the condenser box 200 is provided with a refrigerant pipe 250, and the refrigerant pipe 250 is spirally wound. Through setting up refrigerant pipe 250, refrigerant pipe 250 can let in the refrigerant, cools down to condensing chamber 210 of condensing box 200, simple structure, and it is effectual to cool down. Specifically, the refrigerant pipe 250 may be communicated with a compressor, a heat exchanger, and a capillary tube to form a manner similar to air conditioner condensation; alternatively, a water cooling method may be adopted, and low-temperature water flow is introduced into the cooling medium pipe 250 to condense the condensation chamber 210.

Specifically, the stirring tank 100 is provided with the stirring assembly 800, the stirring assembly 800 includes a stirring blade 810 and a driving motor 820, and the stirring blade 810 is connected with an output shaft of the driving motor 820 to realize a stirring function.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A paint production apparatus, comprising:

a stirring tank (100) provided with a stirring cavity (110);

the condensation tank (200) is arranged on the stirring tank (100) and is positioned above the stirring cavity (110), and the condensation tank (200) is provided with a condensation chamber (210);

the air inlet pipeline (300) is respectively connected with the condensing box (200) and the stirring tank (100), and the condensing chamber (210) is communicated with the stirring cavity (110) through the air inlet pipeline (300);

the gas outlet pipeline (400) is connected with the condensing box (200), and one end of the pipeline space of the gas outlet pipeline (400) is communicated with the stirring cavity (110);

the liquid return pipeline (500) is connected with the condensing tank (200), the liquid return pipeline (500) is positioned below the condensing tank (200), and the condensing chamber (210) is communicated with the stirring cavity (110) through the liquid return pipeline (500);

the air pump (600) is arranged on the stirring tank (100), and the air pump (600) is used for conveying the air in the stirring tank (100) into the condensation box (200).

2. The dope production apparatus as claimed in claim 1, wherein: the bottom wall of the condensation chamber (210) is provided with a liquid return port (220), and the liquid return port (220) is communicated with one end, close to the condensation box (200), of the pipeline space of the liquid return pipeline (500).

3. The dope production apparatus as claimed in claim 2, wherein: the bottom wall is obliquely arranged relative to the horizontal plane, and the liquid return port (220) is arranged at one end, relatively lower, of the bottom wall.

4. The dope production apparatus as claimed in claim 1, wherein: the peripheral wall of the condensation chamber (210) is provided with a liquid return port (220), an air inlet (230) and an air outlet (240), the liquid return port (220) is communicated with one end, close to the condensation box (200), of a pipeline space of the liquid return pipeline (500), the air inlet (230) is communicated with one end, close to the condensation box (200), of a pipeline space of the air inlet pipeline (300), the air outlet (240) is communicated with one end, close to the pipeline space of the air outlet pipeline (400), the liquid return port (220) is lower than the air inlet (230), and the liquid return port (220) is lower than the air outlet (240).

5. The dope production apparatus as claimed in claim 1, wherein: the liquid return line (500) is provided with a one-way valve (510) so that the fluid in the liquid return line (500) has a tendency to flow in one direction along the condensation chamber (210) to the stirring chamber (110).

6. The dope production apparatus as claimed in claim 1, wherein: still include return gas pipeline (700), return gas pipeline (700) with agitator tank (100) are connected, condensation chamber (210) pass through return gas pipeline (700) with stirring chamber (110) intercommunication, return gas pipeline (700) are provided with air return valve (710), gas outlet pipeline (400) are provided with air outlet valve (410).

7. The dope production apparatus as claimed in claim 6, wherein: the air pump (600) is arranged on the air outlet pipeline (400); the gas outlet pipeline (400) comprises a first pipe section (420) and a second pipe section (430) which are communicated with each other, the first pipe section (420) is connected with the condensation box (200), one end of the gas return pipeline (700) is connected with the first pipe section (420), and the gas pump (600) is arranged on the first pipe section (420) and is positioned between one end of the gas return pipeline (700) and the condensation box (200).

8. The dope production apparatus as claimed in claim 1, wherein: the stirring tank (100) is provided with a first shielding piece (120), a first opening is formed in the upper wall of the stirring tank (100), the first opening is communicated with one end, close to the stirring tank (100), of a pipeline space of the air inlet pipeline (300), the first shielding piece (120) is arranged at an interval with the first opening, and the first shielding piece (120) is located below the first opening.

9. The dope production apparatus as claimed in claim 8, wherein: the first shutter (120) is configured as a tapered plate disposed with its tip end directed upward.

10. The dope production apparatus as claimed in claim 1, wherein: the condenser box (200) is provided with a refrigerant pipe (250) in a penetrating mode, and the refrigerant pipe (250) is arranged in a spiral winding mode.