Lamp box with cleaning function

Abstract

The invention discloses a lamp box with a cleaning function. The lamp box comprises a box body and a water tank, wherein a water conveying pipe is arranged on the water tank; a spraying box is arranged on the side of the top part of the box body, and comprises a high-pressure gas tank and a telescopic pipe, wherein the telescopic pipe communicates with the water conveying pipe, and the telescopicpipe is located above the high-pressure gas tank; a spraying pipe is arranged on the high-pressure gas tank, the spraying pipe is provided with a nozzle extending into the telescopic pipe, and the nozzle is provided with a throat part bent inwards; the lamp box further comprises a microprocessor and a controller, wherein the controller is electrically connected with a first electromagnet and a second electromagnet, the microprocessor is electrically connected with the controller, and the microprocessor is electrically connected with a first pressure sensor and a second pressure sensor; multiple screen wiping pieces which can move up and down are arranged at the bottom part of the box body side by side, and spray nozzles facing the screen wiping pieces are arranged on the spray pipes; a collecting groove is formed below the box body; collecting pipes which are located between adjacent screen wiping pieces and extends into the collecting groove are arranged at the bottom part of the boxbody; and the lamp box further comprises a micro-pore pipe, wherein the micro-pore pipe is arranged at the bottom part of the collecting tank, and a water pump is arranged in the micro-pore pipe.

Description

technical field [0001] The invention belongs to the technical field of outdoor light box cleaning equipment, in particular to a light box with cleaning function. Background technique [0002] A light box is generally a tool placed outdoors to mark or warn the public, and it mainly includes a light box main body and a luminous body placed in the light box main body. After the light box has been placed outdoors for a long time, it is inevitable that there will be stains and dirt on the light box, especially in mines, underground and other places with harsh working conditions. The high position makes it extremely inconvenient to clean, which seriously affects the use effect. [0003] In order to solve the above technical problems, a Chinese patent document (application number CN201320465034.9) discloses a light box automatic cleaning structure, which includes a cleaning nozzle assembly and a cleaning assembly arranged on both sides of the light box; the cleaning nozzle assembl...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned patent document uses a cleaning brush to clean the surface of the light box. During the cleaning process, waste water will be generated. Since the environment set for the light box is a harsh site on the mine or underground, the air on the mine or underground is relatively thin and the humidity is high. Cause workers to suffer from rheumatism and other diseases, and waste water in this environment, as time goes by, slowly decomposes into water vapor, increasing the humidity in the mine or underground, and it is more likely to cause workers to suffer from rheumatism and other diseases

On the other hand, in the deeper tunnels on the mine or underground, workers are more likely to stick to hard-to-clean cinders or kerosene during work, and the general cleaning place is on the ground above the mine or underground. Therefore, on the mine or It is difficult for underground workers to use clean water for cleaning in mines or underground

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