阅读说明：本技术 一种船舶自动喷涂装置及其使用方法 (Automatic spraying device for ship and using method thereof ) 是由 徐峥敏 刘可君 朱文燕 姚爱萍 吴威 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种船舶自动喷涂装置及其使用方法,所述自动喷涂装置包括底座,所述底座的顶部外壁开设有座槽,所述座槽的内壁固定连接有安装板,所述安装板的一侧外壁开设有竖槽、横槽和板孔,所述竖槽的内壁开设有滑槽,所述横槽的内壁开设有卡槽,所述竖槽内壁滑动连接有滑板。通过设置的储料桶,在进行喷涂时,首先需要对多种原料进行搅拌,打开储料桶上的桶盖,放置适配的油漆原料,盖上桶盖,打开桶盖上的入料盖,便于搅拌过程的观察且便于添补原料,启动电机带动转轴转动,随着转轴的转动带动支撑柱、搅拌柱、横杆转动,设置的山字形搅拌器有效的对油漆原料进行搅拌,一定程度上保证了油漆原料的搅拌均匀性,同时提高了搅拌效率。(The invention discloses an automatic spraying device for a ship and a using method thereof. Through the storage vat that sets up, when carrying out the spraying, at first need stir multiple raw materials, open the bung on the storage vat, place the paint raw materials of adaptation, cover the bung, open the feeding lid on the bung, the observation of the stirring process of being convenient for and the raw materials of being convenient for add the benefit, starter motor drives the pivot and rotates, along with the rotation of pivot drive the support column, the stirring post, the horizontal pole rotates, the chevron shape agitator of setting is effectual stirs the paint raw materials, the stirring homogeneity of paint raw materials has been guaranteed to a certain extent, the stirring efficiency has been improved simultaneously.)

1. The automatic spraying device for the ship is characterized by comprising a base (1) and a sliding plate (4), wherein a seat groove (2) is formed in the outer wall of the top of the base (1), a mounting plate (3) is fixedly connected to the inner wall of the seat groove (2), a vertical groove (301), a transverse groove (303) and a plate hole (305) are formed in the outer wall of one side of the mounting plate (3), the bottom of the vertical groove (301) is communicated with the middle of the transverse groove (303), a sliding groove (302) is formed in the inner wall of the vertical groove (301), a clamping groove (304) is formed in the inner wall of the transverse groove (303), the sliding plate (4) slides in the vertical groove (301) and the transverse groove (303), the outer wall of the sliding plate (4) is slidably connected with the inner walls of the sliding groove (302) and the clamping groove (304), a connecting plate (401) is fixedly connected to the outer wall of the sliding plate (4), and a spray gun (402) is fixedly connected to the outer wall of the connecting plate (401), the top outer wall fixedly connected with conveyer pipe (403) of spray gun (402), conveyer pipe (403) and storage vat (5) intercommunication.

2. The automatic spraying device for the ship according to claim 1, wherein a storage barrel (5) is fixedly connected to the inner wall of the seat tank (2), a motor (6) is arranged on the outer wall of the bottom of the storage barrel (5), a rotating shaft (601) is fixedly connected to the output end of the motor (6), the rotating shaft is arranged inside the storage barrel (601), a supporting column (602) and a cross rod (604) are fixedly connected to the outer wall of the rotating shaft (601), a stirring column (603) is fixedly connected to the outer wall of the supporting column (602), the outer wall of the cross rod (604) is fixedly connected to the outer wall of the stirring column (603), and a hinge (605) is fixedly connected to the outer wall of the cross rod (604).

3. The automatic spraying device for the ship as claimed in claim 2, wherein a connecting rod (7) is fixedly connected to the outer wall of the rotating shaft (601), a scraper (701) is fixedly connected to the outer wall of one end of the connecting rod (7), and the outer wall of the scraper (701) is rotatably attached to the inner wall of the storage barrel (5).

4. The automatic spraying device for the ship according to claim 3, wherein a barrel cover (501) is fixedly connected to the outer wall of the top of the storage barrel (5), a pipe outlet (502) is formed in the outer wall of the barrel cover (501), a discharging opening is formed in the outer wall of the barrel cover (501), and a feeding cover (503) is connected to the inner wall of the discharging opening in a threaded manner.

5. The automatic spraying device for the ship as claimed in claim 1, wherein one end of the conveying pipe (403) is provided with a threaded joint (404), a part of the hose (8) is arranged inside the storage barrel (5), one end of the hose (8) located outside the storage barrel (5) is provided with a hose joint (801), the hose joint (801) is provided with a threaded nozzle (802), the threaded joint (404) is in threaded connection with the threaded nozzle (802), and one end of the hose (801) located inside the storage barrel (5) is provided with a transportation hole (803).

6. The automatic spraying device for the ship as claimed in claim 1, wherein a control box (9) is fixedly connected to the inner wall of the seat groove (2), a box bin (901) is formed in the outer wall of one side of the control box (9), a vacuum pump (902) is fixedly connected to the inner wall of the box bin (901), a connecting ring (903) is fixedly connected to the output end of the vacuum pump (902), the inner wall of the connecting ring (903) is communicated with the conveying pipe (403), and a controller (904) is fixedly connected to the outer wall of the top of the control box (9).

7. The automatic spraying device for the ship as claimed in claim 1, wherein a support (10) is fixedly connected to the outer wall of the top of the base (1), a push handle (1001) is fixedly connected to the outer wall of the support (10), and a protective sleeve is fixedly connected to the outer wall of the push handle (1001).

8. The automatic spraying device for the ship as claimed in claim 1, wherein the bottom outer wall of the base (1) is fixedly connected with universal wheels (11).

9. The use method of the automatic spraying device for the ship is characterized by comprising the following steps: after the equipment is started, the power supply is switched on at the spray gun (402), so that the sliding plate (4) arranged at the spray gun (402) slides in the vertical groove (301) and the transverse groove (303), and the spraying height and width are adjusted.

Technical Field

The invention relates to the technical field of ship spraying, in particular to an automatic ship spraying device and a using method thereof.

Background

The ship is an artificial vehicle mainly operating in water, the hulls of many ships are made of metal materials, and the metal materials are influenced by seawater temperature, atmosphere and seawater salinity and alkalinity in seawater to often cause corrosion of the hulls, so that the structures of the hulls are often damaged after the hulls are corroded, and sometimes, lives of people on the ships are threatened, therefore, the ships suffering from corrosion must be subjected to sand blasting rust removal, and anticorrosive paint is sprayed for maintenance, so that the structural integrity and property safety of the ships are guaranteed.

When the traditional automatic spraying device for the ship is used:

1. because can't stir the raw materials mostly, lead to equipment when needs carry out the spraying, need stir earlier and mix, efficiency is slow and mix the effect poor.

2. Because the traditional device can remain a large amount of raw materials in the bucket after stirring, the cleaning treatment is troublesome, and the equipment is easy to damage due to long-time accumulation, thereby causing economic loss.

3. Because the height and the angle of the traditional device can not be adjusted when the traditional device is used for spraying, the function of the device is single, the spraying effect is poor, and the efficiency is low.

Disclosure of Invention

The invention aims to provide an automatic spraying device for a ship, which solves the technical problems of low efficiency, poor mixing effect, troublesome cleaning treatment and incapability of adjusting the height and the angle of stirring and mixing. In addition, the invention also provides a using method of the automatic spraying device for the ship.

In order to achieve the above objects and other related objects, the present invention adopts the following technical solutions:

the invention provides an automatic spraying device for a ship, which comprises a base and a sliding plate, wherein a seat groove is formed in the outer wall of the top of the base, a mounting plate is fixedly connected to the inner wall of the seat groove, a vertical groove, a transverse groove and a plate hole are formed in the outer wall of one side of the mounting plate, the bottom of the vertical groove is communicated with the middle of the transverse groove, a sliding groove is formed in the inner wall of the vertical groove, a clamping groove is formed in the inner wall of the transverse groove, the sliding plate slides in the vertical groove and the transverse groove, the outer wall of the sliding plate is connected with the sliding groove and the inner wall of the clamping groove in a sliding mode, a connecting plate is fixedly connected to the outer wall of the sliding plate, a spray gun is fixedly connected to the outer wall of the connecting plate, a conveying pipe is fixedly connected to the outer wall of the top of the spray gun, and the conveying pipe is communicated with a storage barrel.

According to the preferable technical scheme, the inner wall of the seat tank is fixedly connected with the storage vat, the outer wall of the bottom of the storage vat is provided with the motor, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft is arranged inside the storage vat, the outer wall of the rotating shaft is fixedly connected with a supporting column and a cross rod, the outer wall of the supporting column is fixedly connected with a stirring column, the outer wall of the cross rod is fixedly connected with the outer wall of the stirring column, and the outer wall of the cross rod is fixedly connected with a hinge.

As the preferred technical scheme, the outer wall fixedly connected with connecting rod of pivot, the one end outer wall fixedly connected with scraper blade of connecting rod, the outer wall of scraper blade rotates the laminating with the inner wall of storage vat.

As an optimal technical scheme, the top outer wall of the storage barrel is fixedly connected with a barrel cover, a pipe outlet is formed in the outer wall of the barrel cover, a discharging hole is formed in the outer wall of the barrel cover, and a feeding cover is connected to the inner wall of the discharging hole in a threaded mode.

According to the preferable technical scheme, one end of the conveying pipe is provided with a threaded connector, a part of hose is arranged inside the storage barrel, one end, located outside the storage barrel, of the hose is provided with a hose connector, the hose connector is provided with a threaded pipe opening, the threaded connector is in threaded connection with the threaded pipe opening, and one end, located inside the storage barrel, of the hose is provided with a conveying hole.

According to the preferable technical scheme, a control box is fixedly connected to the inner wall of the seat groove, a box bin is formed in the outer wall of one side of the control box, a vacuum pump is fixedly connected to the inner wall of the box bin, a connecting ring is fixedly connected to the output end of the vacuum pump, the inner wall of the connecting ring is communicated with the conveying pipe, and a controller is fixedly connected to the outer wall of the top of the control box.

According to the preferable technical scheme, the outer wall of the top of the base is fixedly connected with a support, the outer wall of the support is fixedly connected with a push handle, and the outer wall of the push handle is fixedly connected with a protective sleeve.

As the preferred technical scheme, the outer wall of the bottom of the base is fixedly connected with universal wheels.

In a second aspect of the present invention, a method for using an automatic spraying device for a ship is provided, which includes the following steps: after the equipment is started, the spray gun is powered on, so that the sliding plate arranged at the spray gun slides in the vertical groove and the transverse groove, and the spraying height and width are adjusted.

As described above, the automatic spraying device for a ship of the present invention has the following advantageous effects:

(1) according to the invention, through the arranged storage barrel, when spraying is carried out, various raw materials are required to be stirred, the barrel cover on the storage barrel is opened, the adaptive paint raw materials are placed, the barrel cover is covered, the feeding cover on the barrel cover is opened, the observation of the stirring process is facilitated, and the raw materials are convenient to supplement, the rotating shaft is driven to rotate by the starting motor, the supporting column, the stirring column and the cross rod are driven to rotate along with the rotation of the rotating shaft, the arranged E-shaped stirrer is used for effectively stirring the paint raw materials, the stirring uniformity of the paint raw materials is ensured to a certain extent, and the stirring efficiency is improved.

(2) According to the invention, after the paint is stirred, a large amount of paint can be adsorbed in the storage vat, so that the paint is inconvenient to clean, and aiming at the problem, a connecting rod is specially arranged on the rotating shaft, the other end of the connecting rod is connected with a scraper, the scraper is tightly attached to the inner wall of the storage vat, when the rotating shaft is driven by a motor to rotate, the scraper scrapes and grinds the inner wall of the storage vat along with the rotation of the rotating shaft, and is simultaneously connected with a water pipe for washing, so that the neatness of the storage vat is ensured to a certain extent, the next stirring of paint raw materials is facilitated, the service life of equipment is longer, and the problem that the equipment is difficult to clean is solved.

(3) According to the invention, the mounting plate is arranged in the seat groove, the vertical groove, the transverse groove, the clamping groove and the sliding groove are formed in the outer wall of the mounting plate, the sliding plate arranged at the spray gun corresponds to the vertical groove, the transverse groove, the clamping groove and the sliding groove, after the equipment is started, the power supply is switched on at the spray gun, so that the sliding plate arranged at the spray gun slides in the groove, the height and width are adjusted, the spraying efficiency is improved, the functions of the spraying equipment are diversified, the spraying effect is ensured, and the problems of poor spraying effect, slow efficiency and incapability of adjusting the height angle are solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the bin of the present invention;

FIG. 3 is a schematic view of the hose of the present invention;

FIG. 4 is a schematic view of a storage vat according to the present invention;

FIG. 5 is a schematic view of the structure of the present invention at the rotating shaft;

FIG. 6 is an enlarged view of the structure at A in the drawing.

Wherein the reference numerals are specified as follows: 1. a base; 2. a seat groove; 3. mounting a plate; 301. a vertical slot; 302. a chute; 303. A transverse groove; 304. a card slot; 305. plate holes; 4. a slide plate; 401. a connecting plate; 402. a spray gun; 403. a delivery pipe; 404. a threaded joint; 5. a storage barrel; 501. a barrel cover; 502. an outlet pipe orifice; 503. a feeding cover; 6. a motor; 601. a rotating shaft; 602. a support pillar; 603. a stirring column; 604. a cross bar; 605. page twisting; 7. a connecting rod; 701. a squeegee; 8. a hose; 801. a hose connector; 802. a pipe orifice; 803. a transport aperture; 9. a control box; 901. a box bin; 902. a vacuum pump; 903. a connecting ring; 904. A controller; 10. a support; 1001. a push handle; 11. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a boats and ships automatic spraying device, includes base 1, and seat groove 2 has been seted up to base 1's top outer wall, and the inner wall fixedly connected with mounting panel 3 of seat groove 2, one side outer wall of mounting panel 3 have been seted up and have been erected groove 301, cross slot 303 and diaphragm orifice 305, erects the top in groove 301 and the middle part intercommunication in cross slot 303, forms T style of calligraphy structure. Spout 302 has been seted up to the inner wall of perpendicular groove 301, draw-in groove 304 has been seted up to the inner wall of cross slot 303, it has slide 4 to erect groove 301 inner wall sliding connection, and the outer wall of slide 4 and the inner wall sliding connection of spout 302, slide 4 also is connected with draw-in groove 304 cooperation, the outer wall fixedly connected with connecting plate 401 of slide 4, the outer wall fixedly connected with spray gun 402 of connecting plate 401, the top outer wall fixedly connected with conveyer pipe 403 of spray gun 402, mounting panel 3 and spray gun 402 are through the perpendicular groove 301 that sets up, cross slot 303, draw-in groove 304, spout 302, slide 4 sliding connection, base 1's top outer wall fixedly connected with support 10, the outer wall fixedly connected with of support 10 pushes away a 1001, push away the outer wall fixedly connected with lag of 1001, base 1's bottom outer wall fixedly connected with universal wheel 11.

In this embodiment, when the traditional device is used for spraying, the height and range of the device can not be adjusted mostly, so that the function of the device is single, the spraying effect is poor, the efficiency is low, the mounting plate 3 arranged in the seat groove 2 is used, the outer wall of the mounting plate 3 is provided with the vertical groove 301, the horizontal groove 303, the clamping groove 304 and the sliding groove 302, after the device is started, the power is switched on at the spray gun 402, so that the sliding plate 4 arranged at the spray gun 402 slides in the groove, thereby achieving the adjustment of the height and the width, improving the spraying efficiency, meanwhile, the function of the spraying device has diversity, the spraying effect is ensured, the base 1 is provided with the support 10, the outer wall of the support 10 is provided with the push handle 1001, so as to facilitate the transportation and the pushing of the device, meanwhile, the push handle 1001 is provided with the protective sleeve, so as to effectively protect the hands of the cart personnel, and the universal wheel 11 is arranged at the bottom of the base 1, the universal wheels 11 are arranged, so that the transportation and the carrying of the whole equipment are facilitated, the time is saved, and the spraying efficiency is improved.

Example two:

referring to fig. 1-6, on the basis of the first embodiment, the present invention provides a technical solution: the inner wall of the seat trough 2 is fixedly connected with a storage barrel 5, the outer wall of the bottom of the storage barrel 5 is provided with a motor 6, the output end of the motor 6 is fixedly connected with a rotating shaft 601, the outer wall of the rotating shaft 601 is fixedly connected with a support pillar 602 and a cross bar 604, the outer wall of the support pillar 602 is fixedly connected with a stirring column 603, the outer wall of the cross bar 604 is fixedly connected with a hinge 605, the outer wall of the rotating shaft 601 is fixedly connected with a connecting rod 7, the outer wall of one end of the connecting rod 7 is fixedly connected with a scraper 701, the outer wall of the scraper 701 is rotatably connected with the inner wall of the storage barrel 5, the outer wall of one end of the conveying pipe 403 is in threaded connection with a hose 8, the outer wall of one end of the hose 8 is fixedly connected with a hose connector 801, the outer wall of the hose connector 801 is provided with a pipe orifice 802, the outer wall of the hose 8 is provided with a transportation hole 803, the inner wall of the seat trough 2 is fixedly connected with a control box 9, one side of the control box 901 is provided with the outer wall of the control box 9, inner wall fixedly connected with vacuum pump 902 of case storehouse 901, the top outer wall fixedly connected with bung 501 of storage vat 5, mouth of pipe 502 has been seted up to bung 501's outer wall, the drain hole has been seted up to bung 501's outer wall, the inner wall threaded connection of drain hole has feeding cover 503, vacuum pump 902's output fixedly connected with go-between 903, the inner wall of go-between 903 and the intercommunication of conveyer pipe 403, the top outer wall fixedly connected with controller 904 of control box 9.

In the embodiment, firstly, through the storage vat 5 arranged on the seat groove 2 at the base 1, when spraying, most of the paint is needed to be mixed, firstly, multiple raw materials are needed to be stirred, the bucket cover 501 on the storage vat 5 is opened, adapted paint raw materials are placed, the bucket cover 501 is covered, the feeding cover 503 on the bucket cover 501 is opened, the raw material stirring process and state can be observed conveniently, and a proper amount of raw materials can be added into the bucket conveniently, at this time, the motor 6 is started, the rotating shaft 601 of the output end is driven to rotate along with the operation of the motor 6, meanwhile, the rotating shaft 601 drives the supporting column 602, the stirring column 603 and the cross bar 604 to rotate, the arranged chevron-shaped stirrer effectively stirs the paint raw materials, meanwhile, the outer wall of the cross bar 604 is provided with the twisted blade 605 in the opposite direction, the stirring uniformity of the paint raw materials is ensured to a certain extent, and meanwhile, the stirring efficiency is improved, meanwhile, after the paint is stirred, a large amount of paint can be adsorbed in the storage vat 5, the paint is inconvenient to clean, and in order to solve the problem, a connecting rod 7 is particularly arranged on the rotating shaft 601, the other end of the connecting rod 7 is connected with a scraper 701, the scraper 701 is tightly attached to the inner wall of the storage vat 5, when the motor 6 drives the rotating shaft 601 to rotate, the scraper 701 scrapes and grinds the inner wall of the storage vat 5 along with the rotation of the rotating shaft 601, and is simultaneously connected with a water pipe for washing, so that the neatness of the storage vat 5 is ensured to a certain extent, the next stirring of paint raw materials is facilitated, the service life of the equipment is longer, when the traditional device is used for spraying, the height and the range of the equipment cannot be adjusted mostly, the function of the equipment is single, the spraying effect is poor, the efficiency is low, meanwhile, the arranged hose 8 is connected with the conveying pipe 403, the conveying pipe 403 is made of a soft pipe, one end of the hose 8 is provided with a hose joint 801, the hose connector 801 is provided with a hose opening 802, a thread is arranged in the hose opening 802 and corresponds to the thread connector 404 at the connecting end of the conveying pipe 403, so that the connecting effect is better, the sealing performance is stronger, meanwhile, the outer wall of the hose 8 is provided with a conveying hole 803, when material is pumped, paint can enter the conveying pipe 403 through the conveying hole 803, so that the conveying space is better, meanwhile, a control box 9 is arranged in the seat groove 2, a vacuum pump 902 is arranged in the control box 9, along with the operation of the vacuum pump 902, air pressure is generated to extrude the paint in the storage barrel 5 into the conveying pipe 403, meanwhile, a controller 904 is arranged on the control box 9, the outer wall of the controller 904 is provided with a key and a display screen, equipment is started through the controller 904, so that the equipment operates, the spray gun 402 and the vacuum pump 902 operate, the air pressure can be adjusted, the spraying of the spray gun 402 is ensured to be adjustable, and the air pressure generated by the vacuum pump 902 can be observed in real time on the display screen, for determining the spray status of spray gun 402.

The working principle is as follows: when the paint spraying device is used, firstly, a plurality of paints are needed to be mixed when spraying is carried out through the material storage barrel 5 arranged on the seat groove 2 at the base 1, firstly, a plurality of raw materials are required to be stirred, the barrel cover 501 on the material storage barrel 5 is opened, the matched paint raw materials are placed, the barrel cover 501 is covered, the feeding cover 503 on the barrel cover 501 is opened, the observation of the stirring process and the state of the raw materials is facilitated, and a proper amount of raw materials are added into the barrel, at the moment, the motor 6 is started, the rotating shaft 601 at the output end is driven to rotate along with the operation of the motor 6, meanwhile, the rotating shaft 601 drives the supporting column 602, the stirring column 603 and the cross bar 604 to rotate, the arranged chevron-shaped stirrer effectively stirs the paint raw materials, meanwhile, the twisted blade 605 in the opposite direction is arranged on the outer wall of the cross bar 604, the stirring uniformity of the paint raw materials is ensured to a certain degree, and the stirring efficiency is improved, meanwhile, after the paint is stirred, a large amount of paint can be adsorbed in the storage vat 5, the paint is inconvenient to clean, and aiming at the problem, a connecting rod 7 is specially arranged on the rotating shaft 601, the other end of the connecting rod 7 is connected with a scraper 701, the scraper 701 is tightly attached to the inner wall of the storage vat 5, when the motor 6 drives the rotating shaft 601 to rotate, the scraper 701 scrapes and grinds the inner wall of the storage vat 5 along with the rotation of the rotating shaft 601, and is simultaneously connected with a water pipe for washing, so that the neatness of the storage vat 5 is ensured to a certain extent, the next stirring of paint raw materials is facilitated, the service life of equipment is longer, when the traditional device is used for spraying, the height and the range of the equipment cannot be adjusted mostly, the function of the equipment is single, the spraying effect is poor, the efficiency is low, through the mounting plate 3 arranged in the seat groove 2, the vertical groove 301, the horizontal groove 303, the clamping groove 304 and the sliding groove 302 are formed in the outer wall of the mounting plate 3, after the equipment is started, the spray gun 402 is powered on, the sliding plate 4 arranged at the spray gun 402 slides in the groove, so that the height and width adjustment is achieved, the spraying efficiency is improved, the function of the spraying equipment is diversified, the spraying effect is ensured, meanwhile, the base 1 is provided with the support 10, the outer wall of the support 10 is provided with the push handle 1001, the transportation and the pushing of the equipment are convenient, meanwhile, the push handle 1001 is provided with the protective sleeve, the hands of a person pushing the trolley are effectively protected, meanwhile, the bottom of the base 1 is provided with the universal wheel 11, the arrangement of the universal wheel 11 is convenient, the transportation and the carrying of the whole equipment are facilitated, the time is saved, the spraying efficiency is improved, meanwhile, the arranged hose 8 is connected with the delivery pipe 403, one end of the hose pipe orifice 8 is provided with the hose joint 801, the hose joint 801 is provided with the 802, the screw thread arranged in the pipe orifice 802 corresponds to the screw thread at the connecting end of the delivery pipe 403, make its linkage effect better, the leakproofness is stronger, hose 8's outer wall is provided with transportation hole 803 simultaneously, when taking out the material, paint accessible transportation hole 803 gets into conveyer pipe 403, it is better to make its transportation space, be provided with control box 9 in the seat groove 2 simultaneously, be provided with vacuum pump 902 in the control box 9, along with vacuum pump 902's operation, produce atmospheric pressure and extrude the entering conveyer pipe 403 to the paint in the storage vat 5, be provided with controller 904 on the control box 9 simultaneously, controller 904's outer wall is provided with button and display screen, through controller 904 starting equipment, make equipment operation, make spray gun 402 and vacuum pump 902 operation, adjustable atmospheric pressure size, it is adjustable to guarantee the spraying of spray gun 402, but the atmospheric pressure that vacuum pump 902 produced is observed in real time on the display screen simultaneously, a state is sent in the spout of judging spray gun 402.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.