The utility model provides a dust-proof device for feeding dust. The feeding part: the inner shell of the jujube shaped feeding material is arranged in the inner shell of the trumpet shaped feeding material, between the trumpet shaped feeding material shell and the inner shell of the jujube shaped feeding material, there is a feeding ring hole; the inner shell of the jujube shaped feeding material is hollow, and the top is connected with the dust suction pipe. Blanking part: the trumpet shaped blanking inner shell is arranged inside the trumpet shaped blanking shell, and a blanking ring hole is arranged between the trumpet shaped blanking shell and the trumpet shaped blanking inner shell; the port with small caliber of the trumpet shaped feeding shell is connected with the port with small caliber of the trumpet shaped blanking shell; the bottom of the Zao shaped feeding inner shell is connected with the port with small caliber of the trumpet shaped blanking inner shell. In the utility model, the feed ring hole and the discharge ring hole are arranged at a certain angle to effectively prevent the dust from being ejected through the feed ring hole and the discharge ring hole; the dust is sucked into the jujube shaped inner shell by the blower, filtered by the dust filter screen, to prevent the dust from being discharged from the dust suction port, reduce the pollution of the dust to the surrounding environment, and reduce the loss of the raw materials.
【技术实现步骤摘要】
一种粉尘投料防尘装置
本技术涉及防尘领域,尤其涉及一种粉尘投料防尘装置。
技术介绍
工业生产过程中,粉料生产后的投料环节一般由工人手工操作;工人在投料操作中上吸式排气罩虽然可以排走一些粉尘,但由于受储料罐内剩余正压的作用影响,仍会有较多的粉尘喷出。不但使操作人员受粉料粉尘污染,而且喷出的粉尘对周围环境造成很大的污染,也会造成原料的流失。
技术实现思路
为了克服上述现有技术中的不足,本技术提供一种粉尘投料防尘装置,包括:入料部、下料部,入料部设置于下料部上部;入料部包括:喇叭状入料外壳、枣核状入料内壳和吸尘管;枣核状入料内壳设置于喇叭状入料外壳内部,喇叭状入料外壳与枣核状入料内壳之间设有入料环孔;枣核状入料内壳中空,顶部与吸尘管连通;下料部包括:喇叭状下料外壳、喇叭状下料内壳;喇叭状下料内壳设置于喇叭状下料外壳内部,喇叭状下料外壳与喇叭状下料内壳之间设有下料环孔;喇叭状入料外壳口径小的端口与喇叭状下料外壳口径小的端口连接;枣核状入料内壳底部与喇叭状下料内壳口径小的端口连通。优选的,喇叭状入料外壳中轴线的垂直面与喇叭状入料外壳之间的夹角为55°-75°;枣核状入料内壳的下部内壳与喇叭状入料外壳平行设置。优选的,喇叭状下料外壳中轴线的垂直面与喇叭状下料外壳之间的夹角为40°-50°;喇叭状下料外壳口径小的端口与喇叭状下料内壳之间的距离大于喇叭状下料外壳口径大的端口与喇叭状下料内壳之间的距离。优选的,喇叭状入料外壳的中轴线、枣 ...
【技术保护点】
1.一种粉尘投料防尘装置,其特征在于,包括:入料部、下料部,入料部设置于下料部上部;/n入料部包括:喇叭状入料外壳(1)、枣核状入料内壳(2)和吸尘管(3);/n枣核状入料内壳(2)设置于喇叭状入料外壳(1)内部,喇叭状入料外壳(1)与枣核状入料内壳(2)之间设有入料环孔;枣核状入料内壳(2)中空,顶部与吸尘管(3)连通;/n下料部包括:喇叭状下料外壳(4)、喇叭状下料内壳(5);/n喇叭状下料内壳(5)设置于喇叭状下料外壳(4)内部,喇叭状下料外壳(4)与喇叭状下料内壳(5)之间设有下料环孔;/n喇叭状入料外壳(1)口径小的端口与喇叭状下料外壳(4)口径小的端口连接;枣核状入料内壳(2)底部与喇叭状下料内壳(5)口径小的端口连通。/n
【技术特征摘要】
1.一种粉尘投料防尘装置,其特征在于,包括:入料部、下料部,入料部设置于下料部上部;
入料部包括:喇叭状入料外壳(1)、枣核状入料内壳(2)和吸尘管(3);
枣核状入料内壳(2)设置于喇叭状入料外壳(1)内部,喇叭状入料外壳(1)与枣核状入料内壳(2)之间设有入料环孔;枣核状入料内壳(2)中空,顶部与吸尘管(3)连通;
下料部包括:喇叭状下料外壳(4)、喇叭状下料内壳(5);
喇叭状下料内壳(5)设置于喇叭状下料外壳(4)内部,喇叭状下料外壳(4)与喇叭状下料内壳(5)之间设有下料环孔;
喇叭状入料外壳(1)口径小的端口与喇叭状下料外壳(4)口径小的端口连接;枣核状入料内壳(2)底部与喇叭状下料内壳(5)口径小的端口连通。
2.根据权利要求1所述的粉尘投料防尘装置,其特征在于,
喇叭状入料外壳(1)中轴线的垂直面与喇叭状入料外壳(1)之间的夹角为55°-75°;
枣核状入料内壳(2)的下部内壳与喇叭状入料外壳(1)平行设置。
3.根...
【专利技术属性】
技术研发人员:石岩,田玉亲,朱小猛,田纯华,韩超,
申请(专利权)人:山东邹平农药有限公司,
类型:新型
国别省市:山东;37
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