CN224195073U - A vertical storage tank inner wall coating spraying device - Google Patents

Abstract

The utility model discloses a coating spraying device for an inner wall of a vertical storage tank, and relates to the technical field of spraying devices. The utility model provides a vertical storage tank inner wall coating spraying device, including PMKD's top fixedly connected with support frame, the inside of support frame is provided with the moving structure, PMKD's top is provided with the spraying structure, cleaning structure in the jar, cleaning structure is located PMKD in the jar, cleaning structure includes the ash discharge box in the jar, the air exhauster, first electric lift pole and electric telescopic handle, ash discharge box fixed connection is at PMKD's top, air exhauster fixed mounting is in one side of ash discharge box, the exhaust end of air exhauster communicates with the inside of ash discharge box, cleaning structure in the jar is equipped with, cleaning roller rotates under driving motor drive, the dust absorption mouth of surface can laminate the storage tank inner wall comprehensively, cooperation air exhauster powerful suction, can go deep into complicated region, dust and impurity are thoroughly clear away, further improvement the spraying quality of storage tank inner wall.

Description

Vertical storage tank inner wall coating spraying device

Technical Field

The utility model relates to the technical field of spraying devices, in particular to a coating spraying device for an inner wall of a vertical storage tank.

Background

The spraying is generally called spraying, that is, by means of a spray gun or a disc atomizer, the spray gun or the disc atomizer disperses into uniform and fine mist drops by means of pressure or centrifugal force, the Chinese patent publication No. CN216459552U discloses an automatic spraying device for the inner wall of a storage tank, the automatic spraying device for the inner wall of the storage tank is characterized in that a motor can drive the storage tank to rotate through a clamping table, a hydraulic cylinder drives two spray heads to extend into the inner wall of the storage tank through a positioning disc, a power pump sprays the paint on the inner wall of the storage tank through a distribution box and two corrugated pipes, the storage tank rotates while the hydraulic cylinder drives the spray heads to lift back and forth, so that the uniformity of spraying on the inner wall of the storage tank is improved, manual operation is not needed in the whole process, and the spraying efficiency is improved.

Above-mentioned technical scheme has neglected the clearance to the storage tank inner wall before the spraying in the use, perhaps only adopted simple manual work to clean the mode, vertical storage tank inner space is narrow, the environment is complicated, manual work cleans and leads to partial regional clearance to be incomplete easily, and the clearance quality is influenced by workman's operating skill and working attitude greatly, be difficult to guarantee the uniformity of cleaning effect, and then the adhesive force of coating is reduced easily, the coating appears droing easily along with the lapse of time, problem such as bubble, thereby the spraying quality of storage tank inner wall has been reduced, therefore, we propose a vertical storage tank inner wall coating spraying device.

Disclosure of utility model

The utility model aims to at least solve one of the technical problems in the prior art, and provides a coating spraying device for the inner wall of a vertical storage tank, which can solve the problems that the cleaning of the inner wall of the storage tank before spraying is omitted, or only a simple manual wiping mode is adopted, the inner space of the vertical storage tank is narrow, the environment is complex, partial area is easy to clean due to manual wiping, the cleaning quality is greatly influenced by the operation skills and the working attitudes of workers, the consistency of the cleaning effect is difficult to ensure, the adhesive force of the coating is easy to reduce, and the coating is easy to fall off, bubble and the like along with the time, so that the spraying quality of the inner wall of the storage tank is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme that the coating spraying device for the inner wall of the vertical storage tank comprises:

The top of the fixed bottom plate is fixedly connected with a supporting frame, a movable structure is arranged in the supporting frame, and a spraying structure is arranged at the top of the fixed bottom plate;

the in-tank cleaning structure is positioned on the fixed bottom plate;

The in-tank cleaning structure comprises an ash discharging box, an exhaust fan, a first electric lifting rod and an electric telescopic rod, wherein the ash discharging box is fixedly connected to the top of a fixed bottom plate, the exhaust fan is fixedly arranged on one side of the ash discharging box, the exhaust end of the exhaust fan is communicated with the inside of the ash discharging box, the exhaust end of the exhaust fan is fixedly connected with a filter cover, the first electric lifting rod is fixedly arranged at the top of the fixed bottom plate, the electric telescopic rod is fixedly arranged on the telescopic end of the first electric lifting rod, the telescopic end of the electric telescopic rod is fixedly connected with a mounting frame, the inside of the mounting frame is rotationally connected with a cleaning roller, a plurality of dust collecting openings are formed in the outer surface of the cleaning roller, a rotating pipe at the bottom end of the cleaning roller is rotationally extended to the outside of the mounting frame, and the ash discharging box is connected with the rotating pipe of the cleaning roller through a pipeline.

Preferably, the cleaning structure in the tank further comprises a driving motor and a belt, wherein the driving motor is fixedly arranged on one side of the mounting frame close to the electric telescopic rod, the belt is in transmission connection with the output end of the driving motor and the bottom end of the cleaning roller, and the collecting box is in sliding connection with the inside of the ash discharging box.

Preferably, the spraying structure includes storage case, second electric lift pole, power pump and spraying box, storage case fixed connection is at the top of PMKD, second electric lift pole fixed mounting is at the top of PMKD, spraying box fixed mounting is on the flexible end of second electric lift pole, power pump fixed mounting is at the top of storage case, the material end of taking out of power pump communicates with the inside of spraying box through the pipeline, fixedly connected with two rather than the nozzle of inside intercommunication on the surface of spraying box.

Preferably, the movable structure comprises two adjusting motors, two threaded rods, a movable table and a rotating frame, wherein the two threaded rods are all rotationally connected to the inside of the supporting frame, the two adjusting motors are fixedly installed on one side of the supporting frame, the output ends of the two adjusting motors are all rotationally extended into the inside of the supporting frame and are fixedly connected with the corresponding threaded rods, the protruding blocks on two sides of the movable table are all in threaded connection with the outer surface of the corresponding threaded rods, and the rotating frame is rotationally connected to the top of the movable table.

Preferably, the moving structure further comprises two electric push rods, two clamping plates, gears, a toothed ring and a rotating motor, wherein the toothed ring is fixedly sleeved on a rotating column at the bottom of the rotating frame, the rotating motor is fixedly installed inside the moving table, the output end of the rotating motor is fixedly connected with the gears, the gears are meshed with the toothed ring and are connected with the two clamping plates, the two electric push rods are respectively and fixedly installed on two sides of the rotating frame, and the telescopic ends of the two electric push rods are slidably extended into the rotating frame and are fixedly connected with the corresponding clamping plates.

Preferably, the rotating frame is formed by combining a U-shaped frame and an annular column.

Compared with the prior art, the utility model has the beneficial effects that:

1. This vertical storage tank inner wall coating spraying device, this device are equipped with the in-tank clearance structure, and the clearance roller rotates under driving motor drives, and the dust absorption mouth of surface can laminate the storage tank inner wall comprehensively, and the powerful suction of cooperation air exhauster can go deep into complicated region, thoroughly clears away dust and impurity, further has improved the spraying quality of storage tank inner wall.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a turret according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a support frame according to the present utility model;

FIG. 4 is a schematic view of the cleaning bowl of the present utility model;

Fig. 5 is a schematic view of the structure of the spraying box of the utility model.

The device comprises a fixed bottom plate, a supporting frame, a threaded rod, a regulating motor, a 5, an exhaust fan, a 6, an ash discharge box, a 7, a first electric lifting rod, a 8, a mounting frame, a 9, a moving table, a 10, a clamping plate, a 11, an electric push rod, a 12, a gear, a 13, a rotating frame, a 14, a storage box, a 15, a second electric lifting rod, a 16, a power pump, a 17, a toothed ring, a 18, a rotating motor, a 19, a driving motor, a 20, a belt, a 21, an electric telescopic rod, a 22, a cleaning roller, a 23 and a spraying box.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to FIGS. 1-5, the utility model provides a technical scheme that a coating spraying device for an inner wall of a vertical storage tank comprises:

The spraying device comprises a fixed bottom plate 1, wherein a supporting frame 2 is fixedly connected to the top of the fixed bottom plate 1, a moving structure is arranged in the supporting frame 2, and a spraying structure is arranged on the top of the fixed bottom plate 1;

the in-tank cleaning structure is positioned on the fixed bottom plate 1;

The in-tank cleaning structure comprises an ash discharging box 6, an exhaust fan 5, a first electric lifting rod 7 and an electric telescopic rod 21, wherein the ash discharging box 6 is fixedly connected to the top of a fixed bottom plate 1, the exhaust fan 5 is fixedly installed on one side of the ash discharging box 6, the exhaust end of the exhaust fan 5 is communicated with the inside of the ash discharging box 6, the exhaust end of the exhaust fan 5 is fixedly connected with a filter cover, the first electric lifting rod 7 is fixedly installed at the top of the fixed bottom plate 1, the electric telescopic rod 21 is fixedly installed on the telescopic end of the first electric lifting rod 7, the telescopic end of the electric telescopic rod 21 is fixedly connected with a mounting frame 8, the inside of the mounting frame 8 is rotationally connected with a cleaning roller 22, a plurality of dust collection openings are formed in the outer surface of the cleaning roller 22, a rotating pipe at the bottom end of the cleaning roller 22 is rotationally extended to the outside of the mounting frame 8, the ash discharging box 6 is connected with a rotating pipe of the cleaning roller 22 through a pipeline, and the pipeline on the ash discharging box 6 is rotationally connected with the rotating pipe of the cleaning roller 22.

The in-tank cleaning structure further comprises a driving motor 19 and a belt 20, wherein the driving motor 19 is fixedly arranged on one side, close to the electric telescopic rod 21, of the mounting frame 8, the belt 20 is in transmission sleeve connection with the output end of the driving motor 19 and the bottom end of the cleaning roller 22, and the inside of the ash discharge box 6 is in sliding connection with a collecting box.

The spraying structure includes storage case 14, second electric lift pole 15, power pump 16 and spraying box 23, storage case 14 fixed connection is at the top of PMKD 1, second electric lift pole 15 fixed mounting is at the top of PMKD 1, spraying box 23 fixed mounting is on the flexible end of second electric lift pole 15, power pump 16 fixed mounting is at the top of storage case 14, the material end of taking out of power pump 16 communicates with the inside of spraying box 23 through the pipeline, fixedly connected with two with its inside nozzle of intercommunication on the surface of spraying box 23.

The movable structure comprises two adjusting motors 4, two threaded rods 3, a movable table 9 and a rotating frame 13, wherein the two threaded rods 3 are all rotationally connected to the inside of the supporting frame 2, the two adjusting motors 4 are fixedly installed on one side of the supporting frame 2, the output ends of the two adjusting motors 4 are all rotationally extended into the inside of the supporting frame 2 and are fixedly connected with the corresponding threaded rods 3, protruding blocks on two sides of the movable table 9 are all in threaded connection with the outer surface of the corresponding threaded rods 3, the rotating frame 13 is rotationally connected to the top of the movable table 9, and the rotating frame 13 is formed by combining a U-shaped frame and an annular column.

The moving structure further comprises two electric push rods 11, two clamping plates 10, a gear 12, a toothed ring 17 and a rotating motor 18, wherein the toothed ring 17 is fixedly sleeved on a rotating column at the bottom of the rotating frame 13, the rotating motor 18 is fixedly installed inside the moving table 9, the output end of the rotating motor 18 is fixedly connected with the gear 12, the gear 12 is meshed with the toothed ring 17 and connected with the two clamping plates, the two electric push rods 11 are respectively and fixedly installed on two sides of the rotating frame 13, and the telescopic ends of the two electric push rods 11 are respectively and slidably extended into the rotating frame 13 and are fixedly connected with the corresponding clamping plates 10.

Further, when using the device, place vertical storage tank on rotating turret 13, start two electric putter 11, two electric putter 11 can drive the clamping plate 10 that corresponds and press from both sides tight storage tank, fixed storage tank position, the storage tank is located the top of first electric lifter 7 this moment, when clearing up the inside of storage tank, start first electric lifter 7, first electric lifter 7 can rise the inside of mounting bracket 8 and cleaning roller 22 to the storage tank, start driving motor 19, driving motor 19 drives cleaning roller 22 through belt 20 and rotates, because cleaning roller 22 rotates with the pipeline of connecting ash discharge box 6 to avoid the pipeline to produce the winding, start electric telescopic handle 21 through connecting external power source, electric telescopic handle 21 can be through mounting bracket 8 with cleaning roller 22 to be close to the storage tank inner wall, make cleaning roller 22 can clear up the inner wall of storage tank, afterwards, start rotating motor 18, its output drives gear 12 and rotates, through the meshing with toothed ring 17, make rotating turret 13 drive the storage tank rotate, thereby be convenient for cleaning roller 22 evenly clear up the inside of storage tank, the dust absorption mouth of cleaning roller 22 surface is close to the storage tank inner wall, collect the dust absorption mouth that is close to the dust removal roller 5, draw in the dust removal roller 22 through connecting the dust discharge box that is connected to the dust exhaust machine that can draw in the dust removal roller 6, the dust can draw down through the dust removal roller 5, the dust removal machine is inside the dust discharge box through connecting the dust collector 5, the dust collector is clear up the dust collector is inside the dust collector is can be moved to the dust collector through the dust collector is more than the dust collector is clear up.

Thereby start two accommodate motor 4, two accommodate motor 4 can drive the threaded rod 3 that corresponds and rotate, two threaded rods 3 rotate and can drive mobile station 9 and remove along threaded rod 3, thereby be convenient for remove the storage tank to the top of second electric lift pole 15, afterwards, start second electric lift pole 15, second electric lift pole 15 can rise into the inside of storage tank with spraying box 23, power pump 16 extracts the coating from storage tank 14, in carrying spraying box 23 through the pipeline, two spouts on by spraying box 23 again, rotating turret 13 rotates, thereby be convenient for carry out even spraying to the storage tank inner wall.

The device is equipped with a cleaning structure in the tank, the cleaning roller 22 is driven by the driving motor 19 to rotate, the dust collection opening on the outer surface can be fully attached to the inner wall of the storage tank, and the cleaning roller can be matched with the strong suction force of the exhaust fan 5 to deeply penetrate into a complex area to thoroughly remove dust and impurities, so that the spraying quality of the inner wall of the storage tank is further improved.

The structure description is that a fixed bottom plate 1 is used as a basic supporting structure of the whole device to ensure that the device is kept stable in the operation process;

the support frame 2 is fixed at the top of the fixed bottom plate 1 and is used for assisting in realizing the adjustment of the position of the storage tank;

The threaded rod 3 is rotationally connected inside the support frame 2 and is driven by the adjusting motor 4 to rotate, and the moving table 9 is driven by screw transmission to move along the support frame 2 in the horizontal direction;

The exhaust fan 5 is arranged at one side of the ash discharge box 6, and pumps the dust in the cleaning roller 22 into the ash discharge box 6 through a pipeline by virtue of the air suction effect, so that the collection of the dust in the tank is realized, and the filter cover at the air suction end can prevent the dust from overflowing;

the ash discharge box 6 is fixed at the top of the fixed bottom plate 1 and used for collecting dust extracted by the exhaust fan 5, and the inner collecting box can be slidably taken out, so that the dust can be cleaned conveniently;

The first electric lifting rod 7 is fixedly arranged at the top of the fixed bottom plate 1, and the height of the mounting frame 8 is adjusted through telescopic movement, so that the cleaning roller 22 can be aligned to different height positions of the storage tank for cleaning;

The mounting frame 8 is connected with the telescopic end of the electric telescopic rod 21, and provides mounting support for the cleaning roller 22, the driving motor 19 and the like, so that the relative positions of all the components are ensured to be stable;

The moving table 9 is sleeved on the threaded rod 3 by the protruding blocks at the two sides, and horizontally moves under the drive of the threaded rod 3 and simultaneously carries the rotating frame 13;

the clamping plate 10 is connected with the telescopic end of the electric push rod 11, and clamps the storage tank from two sides, so that the storage tank is ensured to be fixed in position in the cleaning and spraying processes;

The gear 12 is fixedly connected with the output end of the rotating motor 18, is driven by the rotating motor to rotate, and drives the rotating frame 13 to rotate through meshing with the toothed ring 17;

The rotating frame 13 is rotationally connected to the top of the movable table 9, adopts a U-shaped frame and annular column combined structure and is used for placing the storage tank and can drive the storage tank to rotate under the drive of the gear and the toothed ring;

The second electric lifting rod 15 is fixedly arranged at the top of the fixed bottom plate 1, and adjusts the height of the spraying box 23 through telescopic movement so that the spraying box can aim at different height positions of the storage tank for spraying;

A power pump 16 which is arranged at the top of the storage box 14 and pumps out the paint in the storage box and conveys the paint to a spraying box 23 through a pipeline to provide power for spraying operation;

the toothed ring 17 is fixedly sleeved on a rotating column at the bottom of the rotating frame 13 and meshed with the gear 12, and the rotating frame 13 is rotated under the drive of the gear;

the belt 20 is in transmission sleeve connection with the output end of the driving motor 19 and the bottom end of the cleaning roller 22, so as to realize the power transmission from the driving motor to the cleaning roller;

the electric telescopic rod 21 is arranged on the telescopic end of the first electric lifting rod 7, and the position of the mounting frame 8 is finely adjusted through telescopic movement, so that the cleaning roller 22 is better attached to the inner wall of the storage tank;

The cleaning roller 22 is rotationally connected inside the mounting frame 8, a plurality of dust collection openings are formed in the outer surface of the cleaning roller, the cleaning roller is driven by a driving motor to rotate so as to clean the inner wall of the storage tank, and a bottom rotating pipe of the cleaning roller is communicated with the ash discharge box 6 through a pipeline so as to discharge dust;

The spraying box 23 is fixedly arranged on the telescopic end of the second electric lifting rod 15, the interior of the spraying box is communicated with the power pump 16 through a pipeline, and the paint is sprayed out through a nozzle on the outer surface of the spraying box to spray the inner wall of the storage tank.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. A vertical tank inner wall coating spraying device, comprising:

The spraying device comprises a fixed bottom plate (1), wherein a supporting frame (2) is fixedly connected to the top of the fixed bottom plate (1), a moving structure is arranged in the supporting frame (2), and a spraying structure is arranged at the top of the fixed bottom plate (1);

the in-tank cleaning structure is positioned on the fixed bottom plate (1);

The in-tank cleaning structure comprises an ash discharge box (6), an exhaust fan (5), a first electric lifting rod (7) and an electric telescopic rod (21), wherein the ash discharge box (6) is fixedly connected to the top of the fixed bottom plate (1), the exhaust fan (5) is fixedly arranged on one side of the ash discharge box (6), the air extraction end of the exhaust fan (5) is communicated with the interior of the ash discharge box (6), and the air extraction end of the exhaust fan (5) is fixedly connected with a filter cover;

The electric lifting device comprises a fixed bottom plate (1), a first electric lifting rod (7), an electric telescopic rod (21) and a mounting frame (8), wherein the first electric lifting rod (7) is fixedly arranged at the top of the fixed bottom plate (1), the electric telescopic rod (21) is fixedly arranged at the telescopic end of the first electric lifting rod (7), the telescopic end of the electric telescopic rod (21) is fixedly connected with the mounting frame (8), a cleaning roller (22) is rotatably connected in the mounting frame (8), and a plurality of dust collection openings are formed in the outer surface of the cleaning roller (22);

The rotating pipe at the bottom end of the cleaning roller (22) rotates and extends to the outside of the mounting frame (8), the ash discharge box (6) is connected with the rotating pipe of the cleaning roller (22) through a pipeline, and the pipeline on the ash discharge box (6) is rotationally connected with the rotating pipe of the cleaning roller (22).

2. The device for spraying the coating on the inner wall of the vertical storage tank according to claim 1, wherein the cleaning structure in the tank further comprises a driving motor (19) and a belt (20), and the driving motor (19) is fixedly arranged on one side of the mounting frame (8) close to the electric telescopic rod (21);

The belt (20) is in transmission sleeve connection with the output end of the driving motor (19) and the bottom end of the cleaning roller (22), and the inside of the ash discharge box (6) is in sliding connection with a collecting box.

3. The spraying device for the inner wall coating of the vertical storage tank according to claim 1, wherein the spraying structure comprises a storage tank (14), a second electric lifting rod (15), a power pump (16) and a spraying box (23), the storage tank (14) is fixedly connected to the top of the fixed bottom plate (1), and the second electric lifting rod (15) is fixedly arranged on the top of the fixed bottom plate (1);

Wherein, spraying box (23) fixed mounting is on the flexible end of second electric lift pole (15), and power pump (16) fixed mounting is at the top of storage case (14), and the interior intercommunication of material end and storage case (14) are taken out to power pump (16), and the inside intercommunication of pipeline and spraying box (23) is passed through to the discharge end of power pump (16), fixedly connected with two and its inside nozzle of intercommunication on the surface of spraying box (23).

4. The device for spraying the coating on the inner wall of the vertical storage tank according to claim 1, wherein the moving structure comprises two adjusting motors (4), two threaded rods (3), a moving table (9) and a rotating frame (13), the two threaded rods (3) are rotatably connected in the support frame (2), and the two adjusting motors (4) are fixedly arranged on one side of the support frame (2);

Wherein, the output of two accommodate motor (4) all rotates and extends into the inside of support frame (2) and with threaded rod (3) fixed connection that corresponds, the lug of mobile station (9) both sides all screw cup joints on the surface of corresponding threaded rod (3), and rotating turret (13) rotate and connect the top at mobile station (9).

5. The device for spraying the coating on the inner wall of the vertical storage tank according to claim 4, wherein the moving structure further comprises two electric push rods (11), two clamping plates (10), a gear (12), a toothed ring (17) and a rotating motor (18), and the toothed ring (17) is fixedly sleeved on a rotating column at the bottom of the rotating frame (13);

Wherein, rotation motor (18) fixed mounting is in the inside of mobile station (9), and the output and the gear (12) fixed connection of rotation motor (18), gear (12) and ring gear (17) meshing are connected, and two electric putter (11) fixed mounting are in the both sides of rotating turret (13) respectively, and the flexible end of two electric putter (11) all slides and extends into the inside of rotating turret (13) and with clamping plate (10) fixed connection that corresponds.

6. A vertical tank inner wall coating spraying device according to claim 4, characterized in that the rotating frame (13) is formed by combining a U-shaped frame and an annular column.