Modular integrated bipolar membrane electrodialysis device
An integrated technology of bipolar membrane electrodialysis, applied in electrodialysis, membrane technology, semi-permeable membrane separation, etc., can solve the problem of large overall footprint, complex installation and commissioning of bipolar membrane electrodialysis devices, poor timeliness and economy and other issues to achieve the effect of modularization
Pending Publication Date: 2021-11-30
河北森斯环保科技有限公司
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[0003] Since the installation and commissioning of the bipolar membrane electrodialysis unit is very complicated, and the overall land occupation is large, the timeliness and economy of putting the bipolar membrane electrodialysis unit into operation are poor when used in actual engineering projects
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[0023] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.
[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0025] Such as Figure 1-Figure 5 As shown, a modularized integrated bipolar membrane electrodialysis device includes a box body 1, bipolar membrane electrodialysis equipment 2, feed liquid tank 3, filter 4, liquid inlet pipe 5, acid storage tank 6, acid Outlet pipe 7, alkali storage tank 8, alka...
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The invention discloses a modular integrated bipolar membrane electrodialysis device. The device comprises a box body, bipolar membrane electrodialysis equipment, a feed liquid box, a filter, a liquid inlet pipe, an acid storage box, an acid liquid outlet pipe, an alkali storage box, an alkali liquid outlet pipe, a direct-current power supply, a control panel, a control button, a switch door and a pull ring, wherein the bipolar membrane electrodialysis equipment is fixedly arranged in the box body, and the liquid inlet pipe penetrates through the top of the box body and extends out of the box body. According to the invention, inorganic salt water flows into a saline water inlet of the bipolar membrane electrodialysis equipment, dissociated inorganic salt water becomes acid and alkali, and the acid and the alkali flow out of an acid liquid outlet and an alkali liquid outlet respectively; and the control panel and the control button are arranged on the box body, so the bipolar membrane electrodialysis equipment and the direct-current power supply can be controlled, the modularization and integration of the bipolar membrane electrodialysis equipment are realized, the occupied area of a system is effectively reduced, and operation is simplified.
Description
technical field [0001] The invention relates to the technical field of bipolar membrane electrodialysis equipment, in particular to a modularized integrated bipolar membrane electrodialysis device. Background technique [0002] The bipolar membrane is composed of an anion exchange resin layer (AL), a cation exchange resin layer (CL) and an intermediate catalytic layer. Under the action of a direct current electric field, the H2O between the anion and cation membrane composite layers dissociates into H+ and OH-, The bipolar membrane can directly dissociate water into H+ and OH- through the cathodic membrane and the cathodic membrane as the source of H+ and OH- ions, so as to realize the splitting decomposition of inorganic salts and produce corresponding acids and bases. [0003] Since the installation and commissioning of the bipolar membrane electrodialysis device is very complicated, and the overall land occupation is relatively large, the timeliness and economy of putting...
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IPC IPC(8): B01D61/46B01D61/52B01D61/54
CPCB01D61/445B01D61/46B01D61/52B01D61/54
Inventor 张超张建青
Owner 河北森斯环保科技有限公司