CN111957461A

CN111957461A - Stepped paint supply system with cleaning function

Info

Publication number: CN111957461A
Application number: CN202010862839.1A
Authority: CN
Inventors: 徐文敏; 章荣辉; 丁一峰; 黄海平; 胡辉
Original assignee: Shanghai Construction Jiangsu Steel Structure Co ltd
Current assignee: Shanghai Construction Jiangsu Steel Structure Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-20

Abstract

The invention discloses a stepped coating supply system with a cleaning function, which comprises a double-component raw material barrel, wherein the bottom of the double-component raw material barrel is connected with a mixing barrel through a raw material output pipe, diluent output pipes are arranged at the tops of the double-component raw material barrel and the mixing barrel, a high-pressure output port of a paint spraying pump is respectively connected with the diluent output pipe and a spraying construction port through a tee joint, the bottom of the mixing barrel is respectively connected with the coating output pipe and a waste liquid output pipe through a tee joint, the coating output pipe is connected with a final mixing barrel, the waste liquid output pipe is connected with a waste liquid barrel, a coating suction pipe is inserted into the deep part. The whole structure is reasonable, harmonious and beautiful in layout, has strong logicality, and can easily deal with the mixing and stirring operation in the automatic spraying process.

Description

Stepped paint supply system with cleaning function

Technical Field

The invention relates to the field of coating, in particular to a stepped coating supply system with a cleaning function.

Background

With the continuous development of steel structure technology, various buildings at the present stage show the trend of building by using steel structures, and the development of the anticorrosion industry is promoted by the large use of steel structural members. The continuous increase of project order amount enables the coating construction amount of each large-scale steel structure processing enterprise to continuously increase. In addition, for the corrosion prevention of a steel structure, the requirement on the corrosion prevention age is long, generally 15-30 years, and the coating matching system is basically in a thick film type.

The ever increasing coating application load combined with the need to apply thicker coatings requires increased coating efficiency. In practice, many steel structure processing enterprises do not set up special coating and mix and stirring personnel in the spraying link, but the spraying personnel spout a set of coating and then carry out the mixing and the stirring of another set of coating, and the construction that will lead to like this is interrupted to spraying efficiency has been reduced. In order to solve such a problem, it is necessary to develop a system apparatus for an apparatus capable of automatically mixing paint, stirring paint, and automatically cleaning.

Disclosure of Invention

In order to solve the above problems, the present invention discloses a stepped paint supply system with a cleaning function.

The technical scheme of the invention is as follows: take cleaning function's echelonment coating supply system, its characterized in that: the top layer coating preparation module comprises a double-component raw material barrel, the bottom of the double-component raw material barrel is connected with a mixing barrel of the middle layer coating mixing module through a raw material output pipe, the top of the double-component raw material barrel and the top of the mixing barrel are respectively connected with a diluent output pipe, a paint spraying pump of the coating cleaning module is arranged below the double-component raw material barrel, a high-pressure output port of the paint spraying pump is respectively connected with the diluent output pipe and a spraying construction port through a tee joint, the bottom of the mixing barrel is respectively connected with a coating output pipe and a waste liquid output pipe through a tee joint, the coating output pipe is connected with a final mixing barrel of the bottom layer coating supply module, the waste liquid output pipe is connected with the waste liquid barrel, a suction port at the bottom of the paint spraying pump is respectively connected with a coating suction pipe and a diluent, the diluent suction pipe is inserted into the diluent barrel.

Further, the raw material output pipe is controlled by a raw material solenoid valve, the coating output pipe is controlled by a mixing solenoid valve, the paint spraying pump is controlled by a cleaning main solenoid valve to convey the two-component raw material barrel and the mixing barrel to be controlled by a cleaning sub-solenoid valve at the joint of the two-component raw material barrel and the mixing barrel with a diluent output pipe, the spraying construction opening is controlled by a spraying solenoid valve, the coating suction pipe is controlled by the coating solenoid valve, the diluent suction pipe is controlled by the diluent solenoid valve, and the waste liquid output pipe and the waste liquid barrel are controlled by a waste liquid solenoid valve.

Further, two ingredient raw material barrel are located the highest point of frame, and two ingredient raw material barrel one side is equipped with decurrent stair, is equipped with the handrail on the stair, and the thinner bucket is located stair inboard below, and final agitator and paint spraying pump are located the same height on the frame, and final agitator and waste liquid bucket are located the same height on the frame.

Furthermore, the top layer coating preparation module, the middle layer coating mixing module, the bottom layer coating supply module, the coating cleaning module and the frame are all located on the platform trolley, the platform trolley comprises a bottom plate, and wheels are arranged at the bottom of the bottom plate.

Further, electronic scales are arranged among the two-component raw material barrel, the mixing barrel, the final stirring barrel and the bottom plate.

Further, the mixing drum and the final mixing drum are respectively provided with a mixing support on the side surface, and the bottom of the mixing drum is connected with a waste liquid barrel through a pipeline.

Further, two ingredient raw material agitator and the mixing drum lower part are the funnel structure, and two ingredient raw material agitator and mixing drum all overlap outward and are equipped with hoop form support, and hoop form support includes the horizontal hoop between vertical pole setting and the vertical pole setting.

The invention has the advantages that: by adopting the supply system, automatic proportioning can be realized in the automatic mixing process, and the proportioning accuracy of the two-component coating can be ensured; after mixing and stirring, if the viscosity is too high, the addition ratio of the diluent can be controlled; through the early-stage full stirring and the stirring in the construction process, the coating meeting the quality requirement is provided, the continuity problem of the automatic spraying process is solved, and the construction efficiency is improved; after spraying is finished, each device can be automatically and efficiently cleaned, manual cleaning is omitted, cleaning is cleaner and more efficient, namely the utilization rate of a diluent is improved, and the coating cost is also reduced; the device can be manufactured in a factory, has a simple and practical structure, and is much cheaper than complete equipment in the market; the bottom is provided with wheels, so that the mobile phone can be conveniently moved in the early stage of maintenance or formal use; the pedestrian ladder is arranged, so that the feeding is more convenient; the whole structure is reasonable, harmonious and beautiful in layout, has strong logicality, and can easily deal with the mixing and stirring operation in the automatic spraying process.

Drawings

FIGS. 1-2 are schematic structural views of an integrated apparatus of the present invention;

FIG. 3 is a schematic diagram of a top coat preparation module according to the present invention;

FIG. 4 is a schematic structural view of a top-coat mixing module according to the present invention;

FIG. 5 is a schematic view of the construction of a primer supply module according to the invention;

wherein: 1. A top layer coating preparation module 11, a two-component raw material barrel 12, a raw material output pipe 13, a raw material electromagnetic valve 14, a cleaning distribution electromagnetic valve 15, a waste liquid barrel 16, a waste liquid output pipe 17 and a waste liquid electromagnetic valve;

2. a middle layer coating mixing module 21, a mixing barrel 22, a hoop-shaped bracket 23, a coating output pipe 24, a mixing electromagnetic valve 26, a diluent output pipe 27 and a cleaning general electromagnetic valve;

3. a primer supply module 31, a final mixing tank 32, an electronic scale,

4. A coating cleaning module 41, a paint spraying pump 42, a spraying electromagnetic valve 43, a spraying construction opening 44, a paint suction pipe 45, a paint electromagnetic valve 46, a diluent barrel 47, a diluent suction pipe 48 and a diluent electromagnetic valve;

5. platform trolley 51, bottom plate 52, wheels 53, frame 54, handrail 55 and stairs; 6. and (4) stirring the bracket.

Detailed Description

For the purpose of enhancing an understanding of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 5, the stepped paint supply system with a cleaning function includes a top layer paint preparation module 1, a middle layer paint mixing module 2, a bottom layer paint supply module 3 and a coating cleaning module 4, wherein the top layer paint preparation module 1 is responsible for supplying raw materials, the middle layer paint mixing module 2 is responsible for mixing and stirring two-component paints, the paints are fed into the bottom layer paint supply module 3 after being uniformly mixed, and the bottom layer paint supply module 3 is responsible for continuously supplying the paints to a paint spraying pump of the coating cleaning module 4. The constant agitation of the paint supply modules is required because many paints require constant agitation during the construction process, such as zinc rich primers.

Top coating prepares module 1 and includes two raw material barrel 11 of group, 11 bottoms of two raw material barrel link to each other through the blending bin 21 of raw material output tube 12 and middle level

coating mixing module

2, 41 high-pressure delivery outlets of paint spraying pump connect diluent output tube 26 and spraying construction mouth 43 respectively through the tee bend, diluent output tube 26 is connected to two raw material barrel 11 and blending bin 21 tops respectively, blending bin 21 bottoms connect coating output tube 23 and waste liquid output tube 16 respectively through the tee bend, coating output tube 23 and bottom coating supply module 3's final agitator 31 link to each other, waste liquid output tube 16 and waste liquid bucket 15 link to each other, 41 bottom suction ports of paint spraying pump connect coating suction tube 44 and diluent suction tube 47 respectively through the tee bend, coating suction tube 44 inserts the deep department of final agitator 31, diluent suction tube 47 inserts diluent barrel 46 depths.

The raw material output pipe 12 is controlled by a raw material electromagnetic valve 13, the paint output pipe 23 is controlled by a mixing electromagnetic valve 24, the paint spraying pump 41 is controlled by a cleaning main electromagnetic valve 27 and is transmitted to the two-component raw material barrel 11 and the mixing barrel 21, the two-component raw material barrel 11 and the mixing barrel 21 are controlled by a cleaning sub electromagnetic valve 14 at the joint with the diluent output pipe 26, the spraying construction opening 43 is controlled by a spraying electromagnetic valve 42, the paint suction pipe 44 is controlled by a paint electromagnetic valve 45, the diluent suction pipe 47 is controlled by a diluent electromagnetic valve 48, and the waste liquid output pipe 16 and the waste liquid barrel 15 are controlled by a waste liquid electromagnetic valve 17.

The two-component raw material barrel 11 is located at the highest position of the frame 53, a downward stair 55 is arranged on one side of the two-component raw material barrel 11, a handrail 54 is arranged on the stair 55, the diluent barrel 46 is located below the inner side of the stair 55, the stirring barrel 31 and the paint spraying pump 41 are located at the same height on the frame 53, the stirring barrel 31 and the waste liquid barrel 15 are located at the same height on the frame 53, and the stair and the handrail are used for facilitating an operator to feed the paint preparation module.

Top layer coating prepares module 1, middle level coating mixing module 2, bottom layer coating supply module 3, application cleaning module 4 and frame 53 all are located platform dolly 5, make things convenient for this system to do the bulk movement along with the change in construction place, platform dolly 5 includes bottom plate 51, bottom plate 51 bottom is equipped with wheel 52, two ingredient agitator 11, agitator 21 and final agitator 31 bottom are equipped with electronic scale 32, final agitator 31 is flat bottom structure, the electronic scale of this bucket lower part is used for feeding back the paint stock, wholly shelve on the platform dolly, agitator 21 and final agitator 31 side all install stirring support 6, there is waste liquid bucket 25 mixing barrel bottom through the pipe connection.

The lower parts of the two-component raw material stirring barrel 11 and the mixing barrel 21 are of funnel structures, and an electronic scale is arranged below each raw material barrel and used for measuring the coating amount in the coating barrel. In order to make the raw material barrel can be stably placed on the electronic scale, eliminate the influence of conical bottom, the outer sleeves of the two-component raw material stirring barrel 11 and the mixing barrel 21 are respectively provided with a hoop-shaped support 22 which is respectively fixed in the middle of the cylinder and the middle of the funnel, the lower part of the two-component raw material stirring barrel is also provided with a circular hoop, the hoop-shaped support 22 comprises a vertical upright rod and a transverse hoop between the vertical upright rods, the 4 vertical upright rods are connected with 3 hoops to support the raw material barrel, the electronic scale has the function of giving a warning when the raw material amount is too small, a worker knows that the coating is added, and the electronic scale is.

The working process is as follows: 1. opening a coating electromagnetic valve, and providing a paint which is mixed and stirred sufficiently for the paint spraying construction by a paint suction pipe; when the weight of the stirring barrel finally drops to a replenishing preparation point after the paint is used for a certain time, an electronic scale of the paint supply module sends alarm information to remind an operator to mix and stir the raw materials; when the weight of the mixing tank drops to a point needing to be supplemented, the electronic scale can remind an operator to open the mixing electromagnetic valve to feed the final mixing tank, and remind the operator to close the mixing electromagnetic valve when the highest weight is approached.

2. Can open the diluent solenoid valve when paint needs to add the diluent and provide the diluent by diluent suction tube for the paint spraying pump, open the washing solenoid valve of certain empty former storage bucket simultaneously, input the diluent, the weight is controlled through the electronic scale of former storage bucket below. Then the corresponding raw material electromagnetic valve is opened to input the diluent into the mixing barrel for mixing and stirring. Note that the paint solenoid valve will close when diluent is added, which is an interlocking relationship.

3. After finishing the application, need wash each bucket and pipeline, open the thinner solenoid valve and absorb the pipe by the thinner and provide the thinner for the paint spraying pump, pump the thinner to former storage bucket and blending tank respectively. Wherein the diluent in the former storage bucket can be followed the raw materials output tube and got into the blending hopper after wasing former storage bucket in, but can not get into final agitator, installs the washing solenoid valve on each pipeline of paint spraying pump, washs the drainage that the solenoid valve is used for controlling the diluent. The below of blending tank is provided with the waste liquid bucket, and waste liquid bucket and blending tank pass through the tube coupling, are equipped with the waste liquid solenoid valve on the pipeline, and the drainage of waste liquid is controlled to the waste liquid solenoid valve. And the diluent after being cleaned flows into the waste liquid barrel through the pipeline, and the waste diluent in the waste liquid barrel is treated after the cleaning is finished.

Claims

1. Take cleaning function's echelonment coating supply system, its characterized in that: the top layer coating preparation module comprises a double-component raw material barrel, the bottom of the double-component raw material barrel is connected with a mixing barrel of the middle layer coating mixing module through a raw material output pipe, the top of the double-component raw material barrel and the top of the mixing barrel are respectively connected with a diluent output pipe, a paint spraying pump of the coating cleaning module is arranged below the double-component raw material barrel, a high-pressure output port of the paint spraying pump is respectively connected with the diluent output pipe and a spraying construction port through a tee joint, the bottom of the mixing barrel is respectively connected with a coating output pipe and a waste liquid output pipe through a tee joint, the coating output pipe is connected with a final mixing barrel of the bottom layer coating supply module, the waste liquid output pipe is connected with a waste liquid barrel, a bottom suction port of the paint spraying pump is respectively connected with a coating suction pipe and a diluent suction, the coating suction pipe is inserted into the deep part of the final stirring barrel, and the diluent suction pipe is inserted into the deep part of the diluent barrel.

2. The stepped paint supply system with a cleaning function according to claim 1, wherein: the raw materials output tube is controlled by the raw materials solenoid valve, the coating output tube is controlled by mixing solenoid valve, the pump that sprays paint is carried for two ingredient raw materials bucket and blending tank through washing total solenoid valve control, two ingredient raw materials bucket and blending tank are controlled by the washing branch solenoid valve with diluent output tube junction, the spraying construction mouth is controlled by the spraying solenoid valve, the coating suction tube is controlled by the coating solenoid valve, the diluent suction tube is controlled by the diluent solenoid valve, control through the waste liquid solenoid valve between waste liquid output tube and the waste liquid bucket.

3. The stepped paint supply system with a cleaning function according to claim 1, wherein: the two-component raw material barrel is located at the highest position of the frame, a downward stair is arranged on one side of the two-component raw material barrel, a handrail is arranged on the stair, the diluent barrel is located below the inner side of the stair, the final stirring barrel and the paint spraying pump are located at the same height on the frame, and the final stirring barrel and the waste liquid barrel are located at the same height on the frame.

4. The stepped paint supply system with a cleaning function according to claims 1 and 3, wherein: the top layer coating preparation module, the middle layer coating mixing module, the bottom layer coating supply module, the coating cleaning module and the frame are all located on a platform trolley, the platform trolley comprises a bottom plate, and wheels are arranged at the bottom of the bottom plate.

5. The stepped paint supply system with a cleaning function according to claims 1 and 4, wherein: and an electronic scale is arranged between the two-component raw material barrel and the final stirring barrel as well as the bottom plate.

6. The stepped paint supply system with a cleaning function according to claim 1, wherein: and stirring supports are arranged on the side surfaces of the mixing barrel and the final stirring barrel.

7. The stepped paint supply system with a cleaning function according to claim 1, wherein: two ingredient raw material mixing bucket and mixing drum lower parts are the funnel structure, two ingredient raw material mixing bucket and mixing drum all overlap outward and are equipped with hoop form support, hoop form support includes the horizontal hoop between vertical pole setting and the vertical pole setting.