阅读说明：本技术 一种水泥生产用过筛装置 (Cement manufacture is with device that sieves ) 是由 刘品 张桂 于 2019-11-26 设计创作，主要内容包括：一种水泥生产用过筛装置,包括圆形物料仓、出料管,所出料口设置在圆形物料仓的底部,圆形物料仓的底部设置有出料圆筒,出料管设置在出料圆筒内,出料圆通的下方设置有振动筛,振动筛与出料圆筒之间设置有挡灰摆裙,挡灰摆裙的上部搭接在出料圆筒上、下部连接在振动筛上。本发明的水泥生产用过筛装置由于在振动筛和出料圆筒之间以及振动筛与负压出料筒之间挡灰裙摆的设置,这样在物料过筛的时候就不会有粉尘溢出,尽可能的保证生产车间的环境。(The utility model provides a cement manufacture is with device that sieves, includes circular material storehouse, discharging pipe, and the discharge gate setting that is in the bottom in circular material storehouse, the bottom in circular material storehouse is provided with ejection of compact drum, and the discharging pipe setting is provided with the shale shaker in ejection of compact drum, and the below that the ejection of compact circle leads to is provided with the ash blocking pendulum skirt between shale shaker and the ejection of compact drum, and the upper portion overlap joint of ash blocking pendulum skirt is on ejection of compact drum, the sub-unit connection is on the shale shaker. According to the sieving device for cement production, due to the arrangement of the ash blocking skirt between the vibrating screen and the discharging cylinder and between the vibrating screen and the negative pressure discharging cylinder, no dust overflows when materials are sieved, and the environment of a production workshop is ensured as much as possible.)

1. The utility model provides a cement manufacture is with device that sieves, includes circular material storehouse, discharging pipe, and the discharge gate that institute sets up in the bottom in circular material storehouse, its characterized in that: the bottom of the circular material bin is provided with a discharging cylinder, the discharging pipe is arranged in the discharging cylinder, a vibrating screen is arranged below the discharging cylinder, a dust blocking swinging skirt is arranged between the vibrating screen and the discharging cylinder, and the upper portion of the dust blocking swinging skirt is connected to the vibrating screen in a lap joint mode.

2. The sieving apparatus for cement production according to claim 1, wherein: the ash blocking skirt pendulum comprises an upper connecting elastic ring, a lower connecting elastic ring and ash blocking cloth, the ash blocking cloth is funnel-shaped, the upper connecting elastic ring and the lower connecting elastic ring are connected to the upper portion and the lower portion of the ash blocking cloth respectively, and the upper connecting elastic ring and the lower connecting elastic ring are connected to the upper edge of the discharging cylinder and the upper edge of the vibrating screen respectively.

3. The sieving apparatus for cement production according to claim 2, wherein: and the upper edges of the discharging cylinder and the vibrating screen are both provided with lap-joint blocks which are lapped with the upper connecting elastic ring and the lower connecting elastic ring.

4. The sieving apparatus for cement production according to claim 1, wherein: the lower part of shale shaker is provided with the negative pressure play feed cylinder, also be provided with the ash blocking skirt pendulum between negative pressure play feed cylinder and the shale shaker, the lower elastic ring of connecting of ash blocking skirt pendulum lower part and the last elastic ring of connecting on upper portion are connected respectively on shale shaker and negative pressure play feed cylinder.

5. The sieving apparatus for cement production according to claim 4, wherein: and the lower edges of the negative pressure discharging barrel and the vibrating screen are respectively provided with a lapping block which is lapped by the upper connecting elastic ring and the lower connecting elastic ring.

6. The sieving apparatus for cement production according to any one of claims 2 to 5, wherein: the dust blocking cloth comprises base cloth and a plastic layer attached to the base cloth, and the plastic layer is located on the inner side of the base cloth.

Technical Field

The invention relates to a cement production device, in particular to a sieving device for cement production.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in air or water, and can firmly cement materials such as sand, stone and the like together. The process of cement manufacture needs to carry out the crocus with a lot of materials, for example, grog, slay, lime stone etc. then screens out the material of suitable particle size, however at the in-process of crocus, inevitable have the too big not qualified material of some granule to screen out, and traditional device that sieves has a large amount of dusts to spill over in the position of shale shaker, causes very big influence for workshop environment.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a sieving device for cement production without dust overflow.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a cement manufacture is with device that sieves, includes circular material storehouse, discharging pipe, and the discharge gate setting is in the bottom in circular material storehouse, the bottom in circular material storehouse is provided with ejection of compact drum, the discharging pipe sets up in ejection of compact drum, the below that the ejection of compact circle leads to is provided with the shale shaker, be provided with the ash blocking pendulum skirt between shale shaker and the ejection of compact drum, the upper portion overlap joint of ash blocking pendulum skirt is on ejection of compact drum, the sub-unit connection is on the shale shaker.

Foretell cement manufacture is with device that sieves, it is preferred, ash blocking skirt pendulum is including connecting the elastic ring, connecting elastic ring and ash blocking cloth down, ash blocking cloth is hourglass hopper-shaped setting, goes up and connects the elastic ring and connect the upper portion and the lower part at ash blocking cloth respectively with connecting the elastic ring down, go up and connect the elastic ring down and connect respectively on the last border of ejection of compact drum and shale shaker.

Above-mentioned sieving mechanism for cement manufacture, preferably, all be provided with on the upper limb of ejection of compact drum and shale shaker with last connection elastic ring and the lapped overlap joint piece of lower connection elastic ring.

Foretell cement manufacture is with device that sieves, it is preferred, the lower part of shale shaker is provided with the negative pressure play feed cylinder, also be provided with the ash blocking skirt pendulum between negative pressure play feed cylinder and the shale shaker, the elastic ring is connected respectively on shale shaker and negative pressure play feed cylinder to the lower elastic ring of connection and the last elastic ring of connection on upper portion of ash blocking skirt pendulum lower part.

Above-mentioned cement manufacture is with device that sieves, preferentially, set up because the overlap joint piece of connecting elasticity ring and lower connection elasticity ring overlap joint on the lower border of negative pressure ejection of compact section of thick bamboo and shale shaker respectively.

In the above sieving device for cement production, preferably, the dust-blocking cloth comprises a base cloth and a plastic layer attached to the base cloth, and the plastic layer is located on the inner side of the base cloth.

Compared with the prior art, the invention has the advantages that: according to the sieving device for cement production, due to the arrangement of the ash blocking skirt between the vibrating screen and the discharging cylinder and between the vibrating screen and the negative pressure discharging cylinder, no dust overflows when materials are sieved, and the environment of a production workshop is ensured as much as possible.

Drawings

FIG. 1 is a schematic view showing the structure of a screening apparatus for cement production in example 1.

Fig. 2 is a schematic structural view of the dust blocking skirt in embodiment 1.

Description of the figures

1. A circular material bin; 2. a discharge pipe; 3. a discharge cylinder; 4. vibrating screen; 5. screening a screen; 6. a dust-proof skirt pendulum; 7. a lapping block; 8. a negative pressure discharging barrel; 9. the upper part is connected with an elastic ring; 10. a lower elastic connecting ring; 11. and (5) ash blocking cloth.

Detailed Description

In order to facilitate an understanding of the invention, the invention will be described more fully and in detail below with reference to the accompanying drawings and preferred embodiments, but the scope of the invention is not limited to the specific embodiments below.

It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.