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CN-224195073-U - Vertical storage tank inner wall coating spraying device

CN224195073UCN 224195073 UCN224195073 UCN 224195073UCN-224195073-U

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.

Inventors

  • Lin haichuan
  • FANG HUILIANG
  • JIANG JUNLIANG
  • SHI YANG
  • XU JIACHEN

Assignees

  • 常熟宏智仓储有限公司

Dates

Publication Date
20260505
Application Date
20250417

Claims (6)

  1. 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. 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. 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. 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. 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. 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.

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 t