Equipment for separating liquid from solid
Technical field
The utility model relates to the chemical industry equipment field, especially relates to a kind of to the isostructural improvement of equipment for separating liquid from solid.
Background technology
When carrying out depickling with water phase suspension production haloflex, need carry out dilute filtration to concentrated acid, traditional method is to handle with a large amount of water.Chinese patent discloses a kind of concentrated acid filter (Granted publication number: CN 2723006Y), this filter adopts the thick sheet alloy of 2~3mm of concentrated sulfuric acid resistant to make, which is provided with hole, percent opening 〉=70%, in a lateral edges of acid resisting alloy sheet material, be provided with reinforcement, and being welded with gusset in vertical, horizontal, opposite side is welded with the gripper shoe that makes acid resisting alloy sheet material inclination angle at 45 in the bottom of acid resisting alloy sheet material.But this concentrated acid filter can only be used to filter the concentrated sulfuric acid, does not fit into the processing of concentrated hydrochloric acid, and owing to sheet material need be made with alloy, so cost is higher.Chinese patent also discloses a kind of high-efficiency hydrochloric filter (Granted publication number: CN 201067652Y), it is by tank body, cover, one group of fiber filter pipe, one group of catheter is formed, cover is installed on the tank body, in cover, be provided with liquid collecting cavity, catheter one end is installed in tank base, the other end is installed on the cover, the inner chamber of catheter communicates with liquid collecting cavity, on catheter, be provided with inlet opening, the inner chamber of catheter communicates with the inner chamber of tank body by inlet opening, one group of fiber filter pipe box is provided with inlet in tank base outside one group of catheter, be provided with liquid outlet on the liquid collecting cavity of cover; It also has the washing and filtering apparatus, the washing and filtering apparatus is made up of water pipe, water valve, water valve, threeway connector, on the liquid collecting cavity of cover, be provided with water inlet, water pipe is installed on the cover, the inner chamber of water pipe communicates with liquid collecting cavity, water valve is installed on the water pipe, and the threeway connector is installed in the inlet place of tank base, and water valve is installed in the delivery port place of threeway connector.But this filtration device structure is comparatively complicated, and needs with a large amount of water treatment concentrated acids, and processing cost is higher.
The utility model content
The utility model technical issues that need to address provide a kind of equipment for separating liquid from solid, it mainly is to solve comparatively complexity of existing in prior technology filtration device structure, manufacturing cost is higher, and needs with a large amount of water treatment concentrated acids, the technical problem that processing cost is more high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Equipment for separating liquid from solid of the present utility model comprises frame, is connected with drive unit on the frame, it is characterized in that described drive unit is connected with final drive shaft, be connected with the cylinder of both ends open on the final drive shaft, cylinder one end is connected with feed pipe, and cylinder tilts to feed pipe one end; Cylinder is internally connected with and can drives the flight that material rises; The cylinder outer cover is connected to cover body, and the two ends of cover body bottom are respectively equipped with liquid discharge outlet and discharging opening, and cover body top is provided with gas discharge outlet.Final drive shaft rotates, and can drive cylinder and be rotated in cover body inside.Feed pipe is located at the top of cylinder one end, and after material entered cylinder, the material of liquid just can be discharged from liquid discharge outlet along the gradient that tilts.Because the stirring of flight, the air-flow that produces in the material just can be discharged by floss hole.Material discharge from the other end of cylinder, and then the discharging opening from cover body enters next process through the drive of flight.The stack shell of cylinder has filter screen for binding, and it can be that semi-circular sheet material is made by two sections that are fixed together by flange for cover body, is convenient to regularly with changing filter screen.
As preferably, described cylinder inner support has some support bars, and support bar becomes " N " type to arrange with the section of flight.When diameter of cylinder bigger, the institute material to be processed more for a long time, need support bar that cylinder is supported.
As preferably, described cylinder is 10~15 ° to the angle that feed pipe tilts.The angle that tilts is wanted to guarantee that the liquid of discharging can arrive the concentrated acid floss hole smoothly.
As preferably, the diameter of described cylinder is 800~1200mm.
As preferably, the diameter of described cover body is 840~1240mm.
As preferably, described drive unit is a motor.Motor can be low power, can guarantee that the final drive shaft rotation gets final product.
Therefore, it is low to the utlity model has energy consumption, only needs to adopt low power motor drives, the concentrated acid of recovery can beyond the characteristics that sell; Characteristics such as the utility model also has because material is through the concentrated acid filter before the depickling washing, and the hydrochloric acid of a large amount of free states has been filtered, and later process has significantly decline to the use amount of water and steam, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the equipment for separating liquid from solid that this is routine, be one of them equipment of producing haloflex with water phase suspension, as Fig. 1, it includes a columniform cover body 7, the cover body diameter is 1040mm, the below at cover body two ends is respectively equipped with liquid discharge outlet 8 and discharging opening 9, and the top of cover body is provided with gas discharge outlet 10.Cover body inside is with cylinder 4, and cylinder 4 diameters are 1000mm.Cylinder 4 both ends opens, the one end is connected with feed pipe 5, and feed pipe passes cover body and enters cylinder 4 inside; The exit of cylinder 4 other ends is located at the top of discharging opening 9.Cylinder 4 is internally connected with flight 6 and support bar 11, and flight becomes " N " type to arrange with the section of support bar.Cylinder 2 inner cross-under have the final drive shaft 3 that can make its rotation, and final drive shaft 3 is connected on the drive unit 2, and drive unit is a motor, and motor is fixed on the frame 1.Cover body 7 tilts to feed pipe 5 one ends with cylinder 4, and the angle of inclination is 10 °.
During use, treat that the material of depickling enters cylinder 4 inside from feed pipe 5, final drive shaft 3 drives cylinder 4 rotations, and material is just driven from another outlet by flight 6 and discharges.Material is in the whipping process of flight 6, and concentrated acid liquid just can be recycled along with the inclination angle arrives the discharge of liquid discharge outlet 8 places, and the acid gas that produces then can be discharged through gas discharge outlet 10.Treated material enters next process through discharging opening 7.