Workpiece cleaning method and device
A technology for cleaning devices and workpieces, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve problems such as difficult to clean fragile and easily deformed workpiece products, a large amount of waste water, etc., to achieve effective cleaning, reduce Effect of waste water discharge and improvement of production efficiency
Inactive Publication Date: 2016-08-31
陈春
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the problems in the prior art that a large amount of waste water is generated when the workpiece product is cleaned or it is difficult to clean the fragile and deformable workpiece product, and to provide a method that can reduce the discharge of a large amount of waste water, and can also realize the cleaning of fragile or deformable and easy-to-collision products. Method and device for effectively cleaning damaged workpiece products
Method used
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[0014] The present invention will be further described below in conjunction with the accompanying drawings.
[0015] The workpiece cleaning method, the solvent is tetrachlorethylene solvent, the tetrachlorethylene solvent vapor is generated by heating the tetrachlorethylene solvent, and the tetrachlorethylene solvent vapor is contacted with the workpiece product placed in the equipment, the tetrachlorethylene solvent vapor is at normal temperature The workpiece product is liquefied due to condensation to produce tetrachlorethylene solvent droplets, and the oil stain on the workpiece product is separated from the workpiece surface under the action of the tetrachlorethylene solvent droplet, so that the workpiece product surface is cleaned.
[0016] Such as figure 1 As shown, the workpiece cleaning device includes a sealed steamer body 1, a feed truck 2, a condenser 3, and a sewage treatment pool 4. The sealed steamer body 1 is provided with a tetrachlorethylene solvent steam gen...
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The invention discloses a method and a device for cleaning workpieces. The method includes: solvent is heated to produce solvent steam, the solvent steam is allowed to contact with the workpieces in the device, the solvent steam is liquefied into solvent drops on the normal-temperature workpieces due to condensation, greasy dirt on the surfaces of the workpieces is removed by the solvent drops, and the surfaces of the workpieces are cleaned. The device comprises a sealed steam box, a feed vehicle, a condenser, a waste water treating tank, a steam generator, a safety valve and a draining valve. Redundant steam enters the condenser for recycling, and waste water is discharged into the waste water treating tank for treatment. By the method and the device, discharge of large amount of waste water is reduced, production efficiency is increased, labor intensity is lowered, and effectively cleaning of fragile, easy-to-deform and easy to damage workpieces is achieved.
Description
technical field [0001] The invention relates to surface cleaning of workpiece products in workshops, in particular to a workpiece cleaning method and device. Background technique [0002] The surface of the workpiece produced in the workshop often has oil stains or debris and other sundries, which need to be cleaned before further processing. Most of the existing cleaning methods use ultrasonic vibration cleaning or put the workpiece product into the corresponding solvent to clean by rolling stir friction , to make the product reach a certain degree of cleanliness, but ultrasonic cleaning will generate a large amount of waste water, which will cause great pressure on environmental protection, and the equipment investment cost is relatively high, and the energy consumption is also high, and the workpiece product is placed in the corresponding solvent Through rolling stir friction cleaning, the workpiece products contact and collide with each other, which is not conducive to t...
Claims
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IPC IPC(8): B08B3/08
Inventor 陈春
Owner 陈春