Tube winding machine and pipe membrane production equipment composed of the same

Abstract

The invention relates to a tube coiling machine and tubular type membrane producing equipment formed by the tube coiling machine. The tube coiling machine comprises a double-layer machine frame, a tube coiling mechanism, a non-woven fabric feeding mechanism and an ultrasonic welding machine, the tube coiling mechanism comprises an electrical motor which is arranged at the lower layer of the machine frame and a speed reducer which is mechanically connected with the tube coiling mechanism, the speed reducer is mechanically connected with a main driving roller which is arranged at the upper layer of the machine frame, the main driving roller is connected with an auxiliary driving roller which is arranged at the upper layer of the machine frame via a conveyor belt, a support bar is arranged between the main driving roller and the auxiliary driving roller via a small bracket which is fixedly arranged on the upper layer of the machine frame, and the conveyer belt coils around the support bar for one circuit before passing through; the non-woven fabric feeding mechanism is arranged at one side of the machine frame and the non-woven fabric feed mechanism forms an angle of 45 to 75 degreeswith the axial line of the support bar of the tube coiling mechanism; the ultrasonic welding machine mainly comprises an ultrasonic generator which is arranged at the rear part of the support bar on the upper layer of the machine frame. The tubular type membrane production equipment takes the tube coiling machine of the invention as the main body, a delivering gear is arranged at one side of the feeding mechanism of the tube coiling machine, and a coagulating tank is arranged at one side of the output part of the tube coiling machine.

Description

technical field [0001] The invention relates to a membrane manufacturing technology, in particular to a tube rolling machine and the production equipment suitable for organic tubular membranes composed of the tube rolling machine. Background technique [0002] Separation membrane technology has developed rapidly in recent years and has been widely used in water treatment, chemical industry, electronics, environmental protection, food, medicine and other fields. Separation membranes are divided into tubular membranes, flat membranes, roll membranes, hollow fiber membranes, etc. according to the structure of the membrane. The tubular membrane has the following characteristics: 1. The flow channel is wide, the feed liquid flows turbulently in the tube, and the membrane is not easy to pollute; 2. The pretreatment accuracy of the feed liquid is low; 3. The tubular membrane is easy to clean, except that it can be cleaned with chemical reagents , It can also be cleaned mechanicall...

AI Technical Summary

Problems solved by technology

When the tubular membrane made by this method and the support tube is applied in the fields of food and medicine, there is the possibility of the dissolution of the adhesive components, which poses a potential threat to the safety of food and medicine

In addition, the use of multi-layer non-woven fabric bonding increases the complexity of the process and the amount of raw materials used, and increases the production cost of the tubular membrane

Within the scope of the applicant's search, there has been no report on the literature on the production of non-adhesive-bonded support tube equipment (coiler); the literature on the manufacture of tubular membrane production equipment from non-adhesive-bonded support tubes has not yet been reported.

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