A kind of MBR film intelligent conveying system and using method thereof

A conveying system and casting membrane technology, which is applied in the field of MBR membrane intelligent conveying system, can solve the problems of insufficient stability of nanofiltration membranes, cumbersome preparation process, and poor oil immersion effect, so as to improve the overall oil immersion effect and improve the overall quality , improve the effect of the effect

Active Publication Date: 2022-05-17
波塞冬(江苏)新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation process is simple, the structure of the nanofiltration membrane coating is stable, and the rejection rate is high, thereby solving the technical problems of insufficient stability of the layer-by-layer self-assembled nanofiltration membrane and cumbersome preparation process in the prior art
[0004] In the production process of ultra-nanofiltration membrane, the edge of the membrane is clamped and fixed by a clamping mechanism, and the membrane is placed in an oil tank for oil immersion to remove the moisture in the pores of the membrane and play the role of supporting the membrane, but The clamped part of the diaphragm cannot be in contact with glycerin, resulting in poor oil immersion effect at this part

Method used

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  • A kind of MBR film intelligent conveying system and using method thereof
  • A kind of MBR film intelligent conveying system and using method thereof
  • A kind of MBR film intelligent conveying system and using method thereof

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Effect test

Embodiment 1

[0052] like Figure 1~9 Shown, a kind of MBR film intelligent conveying system, comprises, the stirring tank connected successively, film casting machine, gel cleaning all-in-one machine, post-processing equipment, drying machine, flat film cutting machine and ultrasonic welding machine; The processing equipment includes an oil immersion tank 4, a number of mechanical claws 3 that are rotated above the oil immersion tank 4, a timing belt 7 that is rotated on one side of the oil immersion tank 4, a basket 9 that is arranged on the timing belt 7, The top plate 12 arranged above the oil immersion tank 4 , the nozzle 17 arranged on the top plate 12 and the driving part for driving the synchronous belt 7 to rotate, wherein the nozzle 17 corresponds to the position of the basket 9 .

[0053] The oil immersion tank 4 is provided with a support beam 2, a plurality of mechanical claws 3 arranged on the support beam 2, and a motor one 1 connected to the support beam 2 in rotation, wher...

Embodiment 2

[0062] On the basis of the first embodiment, the second embodiment also provides an MBR film intelligent conveying system and its usage method, wherein an MBR film intelligent conveying system is the same as the first embodiment, and will not be repeated here. A specific method of using an MBR membrane intelligent delivery system is as follows:

[0063] S1. Preheating: dimethylacetamide is pumped into the mixing tank under airtight conditions through the feeding pump that comes with the mixing tank; 50°C, keep warm for 2h;

[0064] S2. Mixing and stirring: After dimethylacetamide is preheated, use the negative pressure pumping system that comes with the mixing tank to pump PVDF, porogen and modifier into the mixing tank respectively and heat it to 55°C. The internal stirring device is fully stirred until PVDF is completely dissolved in dimethylacetamide to obtain a casting solution;

[0065] S3. Flat film casting: The casting liquid is evenly scraped and coated on the surfac...

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Abstract

The present invention relates to the technical field of ultra-nanofiltration membranes, in particular to an MBR membrane intelligent conveying system and its use method, including a stirring tank, a film casting machine, a gel cleaning machine, post-processing equipment, a drying machine, Flat film cutting machine and ultrasonic welding machine; the post-processing equipment includes an oil immersion tank, a number of mechanical claws that are rotated and arranged above the oil immersion tank, a timing belt that is rotated and arranged on one side of the oil immersion tank, and a timing belt that is arranged on the The upper basket, the top plate set above the oil immersion tank, the nozzle set on the top plate and the driving part for driving the synchronous belt to rotate, wherein the position of the nozzle corresponds to the position of the basket. The invention reduces the probability that the part of the workpiece held by the mechanical claw cannot be soaked in oil by setting the first motor, the support beam and the mechanical claw, and improves the oil immersion effect of the workpiece.

Description

technical field [0001] The invention relates to the technical field of ultrananofiltration membranes, in particular to an MBR membrane intelligent delivery system and a method for using the same. Background technique [0002] Ultra-nanofiltration membrane is a functional semi-permeable membrane that allows solvent molecules or some low-molecular-weight solvents or low-priced ions to pass through. It is named for its ability to intercept substances at the nanoscale. Remove organic matter and color in surface water, remove dissolved salts and separate substances in pharmaceuticals, etc. [0003] A Chinese patent with publication number CN110152499A discloses a nanofiltration membrane and a method for using the nanofiltration membrane. The nanofiltration membrane comprises an original polymer membrane and a tannic acid layer and a polyetheramine layer formed on the surface of the original polymer membrane, and its use method comprises the following steps: preparing the origina...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D67/00B01D61/00B05C3/09B05C13/02B05B1/26B05B9/04B05B13/02B29C65/08B29C65/00
CPCB01D67/0002B01D61/027B05C3/09B05C13/02B05B13/0278B05B9/0403B05B1/26B29C65/08B29C66/84B01D2323/42Y02W10/10
Inventor 杨永强倪腾亚杨娜杨俊雅杨理
Owner 波塞冬(江苏)新材料科技有限公司
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