Pneumatic dry ice spraying device with insulation characteristics for live working
A technology of live working and spraying device, which is applied in the direction of cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as inaccessibility, low cleaning efficiency, and inadequate insulation measures, and achieve convenient lifting, stability, and weight Reduced effect
Active Publication Date: 2015-06-24
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID +1
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Problems solved by technology
[0004] Based on this, aiming at the problem that the existing dry ice blasting device cannot be approached due to the lack of insulation measures due to the lack of insulation measures working under high potential conditions, resulting in long pipelines and low cleaning efficiency, the present invention proposes a A kind of pneumatic dry ice blasting device for live work with insulation characteristics that can well solve the above problems
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[0023] like figure 1 and figure 2 As shown, a pneumatic dry ice blasting device for live work with insulation features includes an air compressor 10, an insulating box 20, an insulated air motor 30 supplied with air from the air compressor 10, and an insulated air motor 30 that drives its rotation. The insulating screw 40 and the insulating hopper 50 arranged on the top of the insulating box 20 . The top of the insulating box 20 is provided with a dry ice inlet channel 20a corresponding to the bottom of the insulating hopper 50, and the interior of the insulating box 20 is provided with a compressed air channel 20b, one end of the compressed air channel 20b is connected to the air compressor 10, and the other is One end is connected to the spray gun 60 . The insulating screw 40 is obliquely arranged inside the insulating box 20, its lower end is located in the compressed air channel 20b, and its upper end is located at the bottom of the dry ice inlet channel 20a. 20b of th...
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The invention discloses a pneumatic dry ice spraying device with insulation characteristics for live working. The pneumatic dry ice spraying device comprises an air compressor, an insulation box, an insulated pneumatic motor, an insulated screw and an insulated hopper, wherein air is supplied to the insulated pneumatic motor from the air compressor, the insulated screw is driven to rotate by the insulated pneumatic motor, and the insulated hopper is arranged on the top portion of the insulated box, a dry ice inlet passageway corresponding to the bottom of the insulated hopper is arranged on the top portion of the insulated box, a compressed air passageway is arranged in the insulated box, one end of the compressed air passageway is connected with the air compressor while the other end of the same is connected with a spraying gun, the insulated screw is obliquely arranged inside the insulated box, the lower end of the insulated screw is arranged in the compressed air passageway while the upper end of the same is arranged at the bottom of the dry ice inlet passageway, and a screwed conveying groove penetrating the dry ice inlet passageway and the compressed air passageway is arranged on the insulated screw. Since electric driving is replaced by pneumatic driving and the dry ice spraying device is made of composite insulated materials, the dry ice spraying device is enabled to securely enter a strong electromagnetic field, and cleaning tasks in specific fields can be completed.
Description
technical field [0001] The invention relates to a dry ice blasting device, in particular to a pneumatic dry ice blasting device with insulating features for live work. Background technique [0002] Traditional dry ice blasting devices have a common feature, they all use 220V or 380V power supply to maintain the work of the dry ice blasting device, and the fuselage and its parts are basically made of metal materials. Once these devices are put into high potential, It will bring the problem of insulation safety and the problem of electromagnetic interference. [0003] The traditional dry ice blasting device can have a good cleaning effect when the cleaning level is the same or the height is similar, and the pipeline is short. , its cleaning efficiency is relatively low, and there is a problem that the dry ice particles are lost along the way and the utilization rate is not high. Therefore, in order to improve the cleaning efficiency and cleaning effect, it is necessary to re...
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IPC IPC(8): B08B7/00
Inventor刘世念周文俊苏伟喻剑辉魏增福陈超军马存仁何小新范圣平
OwnerELECTRIC POWER RES INST OF GUANGDONG POWER GRID