A flux drying box for preventing dry burning
A drying box and flux technology, applied in drying, drying machine, drying solid materials, etc., can solve the problems of wasting electricity, easy to burn out the heating tube, dry heating of the heating tube, etc., and achieve power saving and safety performance High, guaranteed drying effect
Active Publication Date: 2018-10-09
SHANDONG ZHONGTONG STEEL STRUCTURE ENG
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- Abstract
- Description
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- Application Information
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Problems solved by technology
There is no flux or the heating of the drying box is not rotating, so that the heating tube is dry-burned, resulting in a low service life of the heating tube, and it is easy to burn the heating tube, causing a fire and wasting electricity.
Method used
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[0018] The following is attached figure 1 and figure 2 The features and principles of the present invention are described in detail, and the examples given are only used to explain the present invention, not to limit the protection scope of the present invention.
[0019] Such as figure 1 and figure 2 As shown, the invention includes a drying box body 1, a motor 2, and a heating tube 3. The heating tube 3 is located in the drying box body 1 and electrically heats the flux by connecting to a power source.
[0020] It also includes bracket 4, transmission device 5, pressure sensor 6, photoelectric sensor 7 and time relay 8.
[0021] The two ends of the drying box body 1 are connected with the bracket 4 through the bearing 9 and are horizontally arranged on the brackets 4 at both ends. The drying box body 1 is connected with the motor 2 through the transmission device 5 and rotates under the drive of the motor 2. The transmission device 5 comprises driving sprocket 51, chai...
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The invention discloses a flux drying box for preventing dry burning. The drying box can rotate; a pressure sensor is arranged in a drying box body, and transfers a detecting signal to a motor and controls start of the motor after detecting a flux in the drying box body; a projected detecting block is fixed on the outer wall of the drying box body; when a photoelectric sensor arranged opposite to the detecting block detects actions of the detecting block, signals are transferred to a time relay; the time relay is fixedly mounted on a photoelectric sensor mounting frame; and after the time relay receives signals of the photoelectric sensor, a heating pipe is controlled to communicate with a power supply for heating work. After the pressure sensor detects that the flux is added in the drying box, the motor is controlled to rotate to drive rotation of the drying box. After the photoelectric sensor detects that the drying box rotates, the heating pipe starts to heat, so that the flux drying effect is guaranteed, the heating pipe cannot generate dry burning to cause rupture, the safety is high, and the electricity is saved.
Description
technical field [0001] The invention relates to the technical field of flux drying equipment, in particular to a flux drying box for preventing dry burning. Background technique [0002] A flux drying box or flux dryer is required in the process of manufacturing flux products. In some factories or workshops that need to use electric welding, in order to ensure the welding quality, skilled workers need to dry the welding rod or flux before using it when performing welding operations. The existing flux drying box or dryer adopts the heating method of electric heating bracket, which has high heating efficiency and fast speed. However, when in use, as long as the flux drying box is connected to the power supply, no matter whether there is flux, Whether the drying box is rotating or not, the heating tube will automatically start heating. There is no flux or the heating of the drying box is not rotating, so that the heating tube is dry-burned, resulting in a low service life of ...
Claims
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IPC IPC(8): F26B11/04F26B23/06F26B25/02
CPCF26B11/04F26B23/06F26B25/02
Inventor 赵学法郭浩张振红
Owner SHANDONG ZHONGTONG STEEL STRUCTURE ENG