CN111151407B

CN111151407B - Spraying workshop system of double-layer oil tank and spraying method thereof

Info

Publication number: CN111151407B
Application number: CN201811316466.7A
Authority: CN
Inventors: 蒋山
Original assignee: China Storage Environmental Protection Equipment Manufacturing Tianjin Co ltd
Current assignee: Beijing Energy Storage Equipment Co ltd
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2022-02-08
Anticipated expiration: 2038-11-07
Also published as: CN111151407A

Abstract

The invention relates to a spraying workshop system of a double-layer oil tank and a spraying method thereof, belonging to the technical field of double-layer oil tanks.

Description

Spraying workshop system of double-layer oil tank and spraying method thereof

Technical Field

The invention relates to the technical field of double-layer oil tanks, in particular to a spraying workshop system of a double-layer oil tank and a spraying method thereof.

Background

When the double-layer oil tank is produced, the outer surface of the single-layer steel oil tank is additionally sprayed with the glass fiber reinforced plastic anti-seepage outer sleeve, so that the double-layer structure is formed, the double-layer oil tank is high in strength and strong in corrosion resistance, liquid in the double-layer oil tank is not easy to leak, and the double-layer oil tank has good safety and environmental protection.

The existing Chinese patent with reference publication number CN207086188U discloses a double-layer oil tank automatic spraying device, which comprises a base, be equipped with the support on the base, from last to being equipped with in proper order on the support and weather the mechanism, automatic spray gun and rust cleaning mechanism, rust cleaning mechanism includes the bracing piece, go up scraper blade and lower scraper blade, the end of going up scraper blade and lower scraper blade all is connected with the bracing piece, the end of bracing piece even has a cylinder, still be equipped with a sensor between two scraper blades, automatic spray gun is connected with the paint kettle, weather the mechanism and include arc air-out face and fan, the fan is located the rear at arc air-out face, still be equipped with a plurality of exhaust vents on arc air-out face. The automatic spraying device has the functions of automatic derusting, spraying and blow-drying, and improves the working efficiency.

The above prior art solutions have the following drawbacks: the inner tank can be sent into the spraying workshop and carry out the spraying after making the shaping, and it is convenient for the pay-off, an inner tank workshop for making the inner tank and a spraying workshop for spraying outer paint are the intercommunication, but two workshops intercommunication, pungent smell and toxic gas that the spraying workshop produced can enter into the inner tank workshop, influence the operational environment of the workman in inner tank workshop, and a large amount of dusts that the inner tank workshop produced can enter into the spraying workshop again and lead to spraying quality to descend, two workshops mutual interference, lead to the work efficiency reduction in two workshops and the spraying quality of spraying workshop seriously descends.

Disclosure of Invention

The invention aims to provide a painting workshop system of a double-layer oil tank, which reduces operation interference between adjacent workshops and improves air quality of painting workshops.

The technical purpose of the invention is realized by the following technical scheme:

the spraying workshop system for the double-layer oil tank and the spraying method thereof comprise a production workshop for manufacturing the double-layer oil tank, wherein the production workshop comprises an inner tank manufacturing workshop, a spraying workshop and a partition chamber positioned between the inner tank manufacturing workshop and the spraying workshop, automatic rolling doors are arranged on two sides of the partition chamber, and an air filtering system is arranged in the spraying workshop.

Through the technical scheme, the inner tank is produced in the inner tank manufacturing workshop, after the inner tank is produced, the inner tank is conveyed from the partition room to the spraying workshop for spraying, when the spraying operation is carried out, the automatic rolling doors on two sides of the partition room are all put down, so that the partition room, the spraying workshop and the inner tank manufacturing workshop are in an isolated state, harmful gas generated by spraying is effectively isolated due to the isolation effect of the partition room, the harmful gas cannot enter the inner tank manufacturing workshop too much to influence workers in the inner tank manufacturing workshop, meanwhile, the arrangement of the double automatic rolling doors can also prevent dust in the inner tank manufacturing workshop from entering the spraying workshop to influence the spraying quality, when the workers enter the spraying workshop from the inner tank manufacturing workshop, one automatic rolling door is firstly opened to enter the partition room, and then the automatic rolling doors communicated with the inner tank manufacturing workshop are put down, the automatic rolling door communicated with the spraying workshop is lifted, and the workers enter the spraying workshop again, so that the quantity of harmful gas entering the inner tank manufacturing workshop from the spraying workshop can be reduced, and the quantity of dust entering the spraying workshop from the inner tank manufacturing workshop can also be reduced; the air filtering system of the spraying workshop can filter harmful gas generated by spraying, and improve the air quality of the spraying workshop.

The invention is further configured to: the top of spraying workshop is provided with the hoist and mount track, and the hoist and mount track extends along the direction of line between perpendicular to spraying workshop and the inner tank manufacturing shop, and it is provided with a plurality of chain upset machines that are used for hoisting the inner tank and carry out the spraying to slide on the hoist and mount track.

Through the technical scheme, the inner tank that chain upset machine will need the spraying is hoisted, and drive the inner tank and rotate, the inner tank is when constantly rotating, spraying equipment carries out the spraying to the surface of inner tank, consequently, make inner tank surface can obtain more even spraying, chain upset machine sets up to a plurality ofly, consequently, can hoist a plurality of inner tanks simultaneously on the hoist and mount track, then carry out the spraying to a plurality of inner tanks in proper order, continue the spraying to another inner tank promptly after one of them inner tank spraying, take off the inner tank that the spraying was accomplished in the clearance of spraying, change new for the spraying inner tank, thereby spraying quality has been improved.

The invention is further configured to: the ground of spraying workshop is fixed and is provided with the spraying track that is on a parallel with the hoist and mount track, and sliding connection has the spraying dolly on the spraying track, fixes the automatic spray gun towards the inner tank on the spraying dolly.

Through the technical scheme, the spraying trolley moves on the spraying track in parallel to the hoisting track, so that the automatic spray gun can sequentially spray a plurality of inner tanks along with the spraying trolley, and the spraying efficiency and the spraying uniformity are improved.

The invention is further configured to: the air filtering system comprises a plurality of air filtering systems, the air filtering systems are located on one side, far away from the partition room, of the painting workshop, and the air filtering systems are arranged side by side along the direction parallel to the painting track.

Through above-mentioned technical scheme, the air quality in spray shop has further been improved to a plurality of air filtration system's setting to a plurality of air filtration system set up side by side along the direction that is on a parallel with the spraying track, consequently no matter the spraying dolly drives automatic spray gun and removes to arbitrary position, all have corresponding air filtration system to face the spraying dolly, make the spray shop can obtain comprehensive air quality and improve.

The invention is further configured to: and a plurality of automatic rolling doors are arranged between the partition rooms and the spraying workshop and between the partition rooms and the inner tank manufacturing workshop.

Through the technical scheme, the setting up of a plurality of automatic rolling slats door makes the isolation effect between spraying workshop and the inner tank workshop better, when the staff need get into the spraying workshop from the inner tank workshop, can open one of them automatic rolling slats door from the inner tank workshop, enter into the back between the wall, close automatic rolling slats door, then open an automatic rolling slats door with spraying workshop intercommunication again, the staff enters into the spraying workshop, so, it is one of them rolling slats door to open at every turn, make between the wall with the inner tank workshop, the intercommunication scope between the wall and between the spraying workshop is less, the air flow flux has been reduced, thereby mutual interference between two workshops has been reduced.

The invention is further configured to: the outside that the inner tank workshop was kept away from in the spraying workshop is provided with air purifier, and a plurality of air filtration system all communicate with air purifier.

Through above-mentioned technical scheme, the harmful gas that produces by the spraying workshop all enters into air purifier inside and purifies after air filtration system's prefilter, and the air after the purification is discharged outdoor again, and is less to outdoor environmental impact, has improved the feature of environmental protection.

The invention is further configured to: one side of the spraying workshop far away from the partition room is provided with a plurality of partition panels arranged at intervals, and a placing space for placing an air filtering system is formed between every two partition panels.

Through above-mentioned technical scheme, a plurality of partition panels form a plurality of spaces of placing, and air filtration system places when placing the space, has reduced air filtration system to the operating personnel's in spraying workshop interference, improves space utilization to the partition panel can play limiting displacement to air filtration system, prevents that air filtration system from putting the confusion.

The invention is further configured to: the air filtering system comprises a filtering box and a supporting frame used for supporting the filtering box, the top of the filtering box is provided with an air outlet communicated with the air purifier, the filtering box is provided with a plurality of air inlets towards one side between the partitions, and an air filter element is placed inside the filtering box.

Through above-mentioned technical scheme, inside the harmful air in the spraying workshop enters into the rose box from the inlet port, behind the inside air filter of rose box, air filter filters most harmful dust particles, has improved the dust content in the air, then the air after the filtration enters into air purifier through the gas outlet again and carries out further purification, has improved the air quality, and the feature of environmental protection is better.

The invention is further configured to: a spraying method of the double-layer oil tank comprises the following steps: s1, brushing a layer of transparent resin paint on the outer surface of the inner tank; s2: continuously laying a layer of plastic grid plate on the outer surface of the inner tank; s3: spraying the glass fiber and the resin which are uniformly stirred as outer paint on the outer surface of the inner tank by using an automatic spray gun; s4: and (5) carrying out manual inspection and carrying out secondary spraying.

According to the technical scheme, the transparent resin paint is coated on the outer surface of the inner tank as the primer, the transparent resin paint is strong in adhesion capability and has excellent chemical resistance, corrosion resistance, water resistance, thermal stability and electrical insulation, and therefore the service life of the inner tank can be prolonged; the plastic grid plate can improve the strength of the inner tank on one hand, and can better bond the transparent resin paint and the outer paint together on the other hand, so that the adhesiveness is improved; then, continuously spraying the outer paint formed by mixing the glass fiber and the resin, wherein the glass fiber can improve the strength of the inner tank and has flame retardance, and the resin has corrosion resistance and antistatic effect and improves the safety performance of the inner tank in use; after the spraying of the automatic spray gun is finished, the outer surface of the inner tank can be comprehensively sprayed through manual inspection and supplementary spraying, and the spraying quality is improved.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the partition room is arranged between the spraying workshop and the inner tank manufacturing workshop, and the automatic rolling doors are arranged in the partition room, so that the mutual interference between the two workshops is reduced;

2. the air quality in the spraying workshop is improved by arranging a plurality of air filtering systems in the spraying workshop;

3. through setting up a plurality of air filtration systems side by side and be parallel with the spraying track, further improved the inside air quality in spraying workshop.

Drawings

FIG. 1 is a schematic structural view of a production workshop with a ceiling hidden;

fig. 2 is a schematic diagram of an air filtration system.

Reference numerals: 1. a production workshop; 11. an inner tank manufacturing shop; 12. a spraying workshop; 121. a partition panel; 122. a placement space; 13. a partition room; 2. automatic rolling doors; 3. an air filtration system; 31. a filter box; 311. an air outlet; 312. an air inlet; 32. a support frame; 4. hoisting the track; 41. a chain turnover machine; 5. spraying a track; 51. spraying a trolley; 52. an automatic spray gun; 6. an air purifier; 61. a header.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

a spraying workshop system of a double-layer oil tank and a spraying method thereof are disclosed, as shown in figure 1, the spraying workshop system comprises a production workshop 1, the production workshop 1 comprises an inner tank manufacturing workshop 11, a spraying workshop 12 and a partition room 13, wherein the partition room 13 is positioned between the inner tank manufacturing workshop 11 and the spraying workshop 12, a plurality of automatic rolling doors 2 are arranged between the inner tank manufacturing workshop 11 and the partition room 13 and between the spraying workshop 12 and the partition room 13, and an air filtering system 3 is arranged in the spraying workshop 12. When the painting operation is carried out, all the automatic rolling doors 2 are in a closed state, so that harmful gas generated in the painting workshop 12 cannot enter the inner tank manufacturing workshop 11, and dust in the inner tank manufacturing workshop 11 cannot enter the painting workshop 12, so that the interference between the two workshops is greatly reduced, and the painting quality of the painting workshop 12 is improved.

As shown in fig. 1, a hoisting track 4 and a painting track 5 which are parallel to each other are provided in the painting workshop 12, wherein the hoisting track 4 is located at the top end of the painting workshop 12, the painting track 5 is located on the ground of the painting workshop 12, and both the hoisting track 4 and the painting track 5 are perpendicular to the connection line between the inner tank manufacturing workshop 11 and the painting workshop 12, a plurality of chain tilters 41 are slidably connected to the hoisting track 4, the chain tilters 41 lift the inner tank, and on one hand, the chain tilters 41 drive the inner tank to slide along the hoisting track 4, and on the other hand, the chain tilters 41 drive the inner tank to rotate along the axis of the inner tank, the painting track 5 is located at one side of the hoisting track 4 away from the inner tank manufacturing workshop 11, a painting trolley 51 is slidably connected to the painting track 5, an automatic spray gun 52 facing one side of the inner tank to be painted is fixedly provided on the painting trolley 51, and a driving member (not shown in the figure) for driving the painting trolley 51 to slide along the painting track 5 is provided at the bottom of the painting trolley 51 Shown).

As shown in fig. 1, an inner tank is hung on each of the plurality of chain changers 41, the inner tank is sprayed by the automatic spray gun 52, and in the spraying process, the inner tank rotates and the spraying trolley 51 slides along the spraying track 5 at a constant speed, so that the outer surface of the inner tank can be uniformly sprayed, and the spraying quality is improved. After one of the inner tanks is completely sprayed, the spraying trolley 51 drives the automatic spray gun 52 to continuously spray the next inner tank, and in the process of spraying the next inner tank, the inner tank which is already sprayed can be taken down and replaced by a new inner tank which is not sprayed, so that the spraying efficiency is improved.

As shown in fig. 1, one side of the spraying workshop 12 far away from the partition compartment 13 is fixedly provided with a plurality of partition panels 121 parallel to each other, the partition panels 121 are perpendicular to the spraying track 5, and the partition panels 121 and the spraying workshop 12 are far away from the wall fixed connection of the partition compartment 13, a placing space 122 for placing the air filtering system 3 is formed between every two partition panels 121, so that the air filtering system 3 can be stably placed in the spraying space, and the plurality of air filtering systems 3 are arranged side by side along the direction parallel to the spraying track 5, thereby carrying out comprehensive air filtering and purifying treatment in the spraying workshop 12, reducing the dust content in the spraying workshop 12, and improving the air quality in the spraying workshop 12.

As shown in fig. 2, the air filtering system 3 includes a filtering box 31 and a supporting frame 32 for supporting the filtering box 31, the filtering box 31 is hollow and filled with an air filter element (not shown in the figure), one side of the filtering box 31 facing the spraying track 5 is provided with a plurality of air inlets 312, air enters the filtering box 31 from the air inlets 312 for filtering, the top of the filtering box 31 is provided with an air outlet 311, the air outlet 311 extends to the outside of the spraying workshop 12 through an air pipe, and filtered air is discharged from the air outlet 311 to the outside, so that pollution is reduced, and the environment is protected.

As shown in fig. 1, the air cleaner 6 is installed outside the painting shop 12, which is remote from the inner tank manufacturing shop 11, and the air pipes of all the air filter boxes 31 communicating with the air outlet 311 are finally communicated with the header 61, and the header 61 is communicated with the air cleaner 6. The gas filtered by the air filtering system 3 enters the air purifier 6 again for secondary purification and then is discharged, so that the environmental protection performance is further improved.

The implementation principle of the embodiment is as follows: the spraying operation in the spraying workshop 12 and the inner tank manufacturing operation of the inner tank manufacturing workshop 11 can be carried out simultaneously, all automatic rolling doors 2 are in a closed state at the moment, and the partition room 13 is located between the spraying workshop 12 and the inner tank manufacturing workshop 11 to play a role in buffering and separating, so that the two workshops can be communicated with each other when materials are transported, and can be separated from each other in normal operation, and the mutual interference between the two workshops is reduced. When the worker needs to enter the spraying workshop 12 from the inner tank manufacturing workshop 11, firstly, one of the automatic rolling doors 2 is opened in the inner tank manufacturing workshop 11, the operator enters the partition room 13, the opened automatic rolling door 2 is closed again, then, one of the automatic rolling doors 2 communicated with the spraying workshop 12 is opened again, and the operator enters the spraying workshop 12, so that the partition effect between the spraying workshop 12 and the inner tank manufacturing workshop 11 is very obvious, the mutual independence between the two workshops is improved, the mutual interference is reduced, meanwhile, the dust amount of the inner tank manufacturing workshop 11 entering the spraying workshop 12 is reduced, and the spraying quality is improved.

Example 2:

a spraying method of the double-layer oil tank comprises the following steps:

s1, brushing a layer of transparent resin paint on the outer surface of the inner tank;

s2: continuously laying a layer of plastic grid plate on the outer surface of the inner tank;

s3: spraying the glass fiber and the resin which are uniformly stirred as outer paint on the outer surface of the inner tank by using an automatic spray gun;

s4: and (5) carrying out manual inspection and carrying out secondary spraying.

Firstly, a layer of transparent resin paint is coated on the outer surface of the inner tank to serve as a primer, the transparent resin paint has strong adhesive capacity and has excellent chemical resistance, corrosion resistance, water resistance, thermal stability and electrical insulation, and therefore the service life of the inner tank can be prolonged; the plastic grid plate can improve the strength of the inner tank on one hand, and can better bond the transparent resin paint and the outer paint together on the other hand, so that the adhesiveness is improved; then, continuously spraying the outer paint formed by mixing the glass fiber and the resin, wherein the glass fiber can improve the strength of the inner tank and has flame retardance, and the resin has corrosion resistance and antistatic effect and improves the safety performance of the inner tank in use; after the spraying of the automatic spray gun is finished, the outer surface of the inner tank can be comprehensively sprayed through manual inspection and supplementary spraying, and the spraying quality is improved.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can modify the embodiments without inventive contribution as required after reading this specification, but only fall within the scope of the claims of the present invention.

Claims

1. A painting shop system for double layer tanks, comprising a production shop (1) for manufacturing double layer tanks, characterized in that: the production workshop (1) comprises an inner tank manufacturing workshop (11), a spraying workshop (12) and a partition room (13) positioned between the inner tank manufacturing workshop (11) and the spraying workshop (12), wherein automatic rolling doors (2) are arranged on two sides of the partition room (13), and an air filtering system (3) is arranged in the spraying workshop (12); a hoisting track (4) is arranged at the top of the spraying workshop (12), the hoisting track (4) extends along a direction vertical to a connecting line between the spraying workshop (12) and the inner tank manufacturing workshop (11), and a plurality of chain turnover machines (41) used for hoisting the inner tank for spraying are arranged on the hoisting track (4) in a sliding manner; a spraying track (5) parallel to the hoisting track (4) is fixedly arranged on the ground of the spraying workshop (12), a spraying trolley (51) is connected onto the spraying track (5) in a sliding manner, and an automatic spray gun (52) facing the inner tank is fixed onto the spraying trolley (51); the air filtering systems (3) comprise a plurality of air filtering systems (3), the air filtering systems (3) are positioned on one side of the spraying workshop (12) far away from the partition room (13), and the air filtering systems (3) are arranged side by side along the direction parallel to the spraying track (5); a plurality of automatic rolling doors (2) are arranged between the partition room (13) and the spraying workshop (12) and between the partition room (13) and the inner tank manufacturing workshop (11); one side of the spraying workshop (12) far away from the partition room (13) is provided with a plurality of partition boards (121) arranged at intervals, and a placing space (122) for placing an air filtering system (3) is formed between every two partition boards (121).

2. The paint shop system for the double layer oil tank as claimed in claim 1, wherein: the outside of keeping away from workshop (1) in spraying workshop (12) is provided with air purifier (6), and a plurality of air filtration system (3) all communicate with air purifier (6).

3. The paint shop system for the double layer oil tank as claimed in claim 2, wherein: air filtration system (3) include rose box (31), be used for supporting support frame (32) of rose box (31), gas outlet (311) with air purifier (6) intercommunication are seted up at the top of rose box (31), and a plurality of inlet ports (312) have been seted up towards one side of cutting off between (13) in rose box (31), and air filter has been placed to rose box (31) inside.