An electrolytic tank is provided with a feeding tube at the top end of the material box, an electronic valve is provided on the feeding tube, and a material position detector is set at the center of the top of the material box. The material position detecting instrument is provided with a probe rod that extends the bottom of the feeding box, the other end of the top of the material box is provided with a pressure relief tube, and a filter net with only air free and no leakage is provided in the pressure relief pipe. The pressure relief pipe is connected with the flue gas purifier through a pipe, and the material level detector and the electronic valve are respectively connected with the PLC controller through wires. By setting a pressure relief tube at the top of the material box, the utility model realizes the gas solid separation of the material, the material is unobstructed, and the pressure of the material box is solved. As the filter net is only breathable and no material is lost, the material can avoid waste with the discharge of the gas, and the material height is used to monitor the material height and feed back to the PLC controller, and then the electronic valve is adjusted. The opening and closing of the utility model can avoid the excessive fluctuation of material liquid ratio and affect the electrolysis effect.
【技术实现步骤摘要】
一种电解槽料箱
本技术涉及电解装置,尤其与一种电解槽料箱有关。
技术介绍
目前,国内铝电解生产多采用超浓相输送的方式将物料输送至料箱,传统的料箱在送料时,由于溜槽内流化风压力无法释放形成憋压,造成无法正常送料且料箱内物料外冒。为解决冒料现象,在生产中普遍使用直排式泄压管,下料时料箱内气体混合着粉状物料排到泄压管内,再由排气孔未经过滤直接排到料箱外,料箱打料时间越长,漏料量越大,长期漏料造成物料浪费,物料加入电解槽内由于不平衡而形成沉淀,影响电解效果,且加料过程中需要人工控制物料添加量,防止加料不满或加冒料,浪费人力成本。
技术实现思路
本技术提供一种电解槽料箱,为了实现本技术的目的,拟采用以下技术方案:一种电解槽料箱,包括料箱,料箱顶部一端设有进料管,进料管上设有电子阀门,料箱顶部中心设有料位检测仪,料位检测仪向下设有伸入料箱底部的探测杆,料箱顶部另一端设有泄压管,泄压管内设有只透气不漏料的滤网,泄压管通过导管与烟气净化机连接,料位检测仪与电子阀门分别通过导线与PLC控制器连接。进一步,所述泄压管端部设有密封盖。进一步,所述料箱侧壁设有玻璃窗。进一步,所述料箱外壁设有一层吸音棉层,吸音棉层外有塑料壳。本技术的有益效果是:1、通过在料箱顶部设置泄压管,实现物料的气固分离,送料通畅,解决了料箱憋压的现象,由于滤网只透气不漏料,避免物料随气体排出造成浪费;利用料位检测仪监测物料高度并反馈至PLC控制器,进而调节电子阀门的开闭,避免料液比波动过大影响电解效果;烟气净化机可对泄压管内气体净化后排入大气,避免污染环境。2、泄压管端部设有密封盖,在需要清洗或更换滤网时,可开启密 ...
【技术保护点】
1.一种电解槽料箱,其特征在于,包括料箱(1),料箱(1)顶部一端设有进料管(101),进料管(101)上设有电子阀门(102),料箱(1)顶部中心设有料位检测仪(2),料位检测仪(2)向下设有伸入料箱(1)底部的探测杆(201),料箱(1)顶部另一端设有泄压管(3),泄压管(3)内设有只透气不漏料的滤网(301),泄压管(3)通过导管(302)与烟气净化机(4)连接,料位检测仪(2)与电子阀门(102)分别通过导线与PLC控制器(5)连接,泄压管(3)端部设有密封盖(303)。
【技术特征摘要】
1.一种电解槽料箱,其特征在于,包括料箱(1),料箱(1)顶部一端设有进料管(101),进料管(101)上设有电子阀门(102),料箱(1)顶部中心设有料位检测仪(2),料位检测仪(2)向下设有伸入料箱(1)底部的探测杆(201),料箱(1)顶部另一端设有泄压管(3),泄压管(3)内设有只透气不漏料的滤网(301),泄压管(3)通过导管...
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