An automatic compression and dehydration device for bleaching and dyeing sludge
A dehydration device and automatic technology, applied in the direction of dehydration/drying/thickened sludge treatment, etc., can solve the problems of limited application range, low efficiency, inability to discharge or reuse, etc., and achieve the effect of easy treatment and high efficiency
Active Publication Date: 2017-02-01
浙江丰林染整有限公司
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Problems solved by technology
[0002] The color of the gray fabric is relatively single, generally white, and the scope of use is limited. It needs to be bleached and dyed to obtain fabrics of various colors.
[0003] In the bleaching and dyeing process of fabrics, a large amount of aqueous solution is used. During the bleaching and dyeing process, due to additives or fabrics, a large amount of impurities and sludge will be generated to form wastewater, because the impurities and sludge in these wastewaters contain pollutants and cannot be directly For discharge or reuse, the sludge needs to be extracted separately, but at present, sedimentation tanks are generally used for sedimentation and filtration, and the efficiency is low
Method used
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[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] see figure 1 , the embodiment of the present invention includes:
[0013] An automatic compression and dehydration device for bleaching and dyeing sludge, comprising: a fixed support frame 1, a stirring barrel 3 and a speed reducer 2, the speed reducer 2 and the stirring barrel 3 are respectively arranged on the fixed support frame 1, and the speed reducer 2 It is arranged at the rear end of the stirring barrel 3, and a screw is concentrically arranged in the stirring barrel 3, and the rear end of the screw i...
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The invention discloses an automatic compressing and dewatering device for bleaching and dyeing sludge. The automatic compressing and dewatering device comprises a fixed support frame, a stirring charging barrel and a speed reducer, wherein a screw rod is concentrically arranged in the stirring charging barrel; the rear end of the screw rod is connected with an output end of the speed reducer; a feeding hopper is connected with and arranged above stirring charging barrel; a sealing box body which extends downwards is arranged at the front end of the stirring charging barrel; a communicated first discharge pipe is arranged at the top of the front end of the sealing box body; a communicated second discharge pipe is arranged at the bottom of the front end of the sealing box body; filter nets are respectively arranged between the first discharge pipe and the sealing box body and between the second discharge pipe and the sealing box body; and a sealing door plate is arranged at the bottom of the sealing box body. In the manner, according to the automatic compressing and dewatering device for bleaching and dyeing the sludge disclosed by the invention, the sealing door plate is opened, so that the compressed sludge and impurities can be poured out; the working efficiency is high; and further treatment on wastewater is facilitated.
Description
technical field [0001] The invention relates to the field of bleaching and dyeing sludge treatment, in particular to an automatic compression and dehydration device for bleaching and dyeing sludge. Background technique [0002] The color of the gray fabric is relatively single, generally white, and its use range is limited. It needs to be bleached and dyed to obtain fabrics of various colors. [0003] In the bleaching and dyeing process of fabrics, a large amount of aqueous solution is used. During the bleaching and dyeing process, due to additives or fabrics, a large amount of impurities and sludge will be generated to form wastewater, because the impurities and sludge in these wastewaters contain pollutants and cannot be directly For discharge or reuse, the sludge needs to be extracted separately. At present, sedimentation tanks are generally used for sedimentation and filtration, and the efficiency is low. Contents of the invention [0004] The technical problem mainly...
Claims
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IPC IPC(8): C02F11/12
Inventor 熊赶红
Owner 浙江丰林染整有限公司