CN2302050Y

CN2302050Y - Pressure solid and liquid separating machine

Info

Publication number: CN2302050Y
Application number: CN 97219770
Authority: CN
Inventors: 董松年; 龚若林; 张宝清; 刘晓丹
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-08
Filing date: 1997-07-08
Publication date: 1998-12-30
Anticipated expiration: 2007-07-08

Abstract

The utility model relates to a pressure solid and liquid separating machine, composed of a machine frame and filter plates. The front and the back parts of the filter plates are provided with head plates, a head plate frame, tail plates and a tail plate frame, the middle parts of the tail plates are provided with feed inlets, the front part of the machine frame is provided with a hydraulic cylinder, a cylinder piston is connected with the head plate frame to pressing the heat plates so that a sealed filter chamber is formed between the adjacent filter plates between the head plates and the tail plates, and the front part of the machine frame is also provided with a driving device for driving pull hooks on both sides of the machine frame to do reciprocating motion. The pressure solid and liquid separating machine made of the technical proposal has the advantages of low cost, high mechanization level, simple operation and low labor intensity, particularly being suitable for medium and small-size gold mines.

Description

The pressure solid-liquid separating machine

The utility model relates to a kind of equipment for separating liquid from solid, especially relates to a kind of board-like pressure solid-liquid separating machine that adopts filter plate that solid-liquid is separated.

China's gold mine is more at present, especially medium and small gold mine is more, medium and small gold mine since economic strength mostly a little less than, can't be equipped with cost height, the higher large-scale filtering equipment of automaticity, adopt middle-size and small-size filtering equipment to handle mine tailing, mechanization degree is low, the amount of labour of management is many, and labour intensity is big, less employing, Gu this, it is incomplete that most medium and small gold mine is built the ore deposit facility, unfavorable to mine tailing liquid waste processing reason, and contain the waste liquid of potassium cyanide once emit, the people and animals around can giving cause certain harm.

The purpose of this utility model is exactly that the pressure that a kind of cost is low, mechanization degree is high, can reduce labor intensity solid-liquid separating machine will be provided.

The purpose of this utility model is to realize like this, the pressure solid-liquid separating machine is made up of frame, filter plate, filter plate is bearing on the guide rail of both sides frame, the front and back of filter plate are equipped with a plate and a grillage and tailgate and tailgate frame respectively, in the middle of the tailgate charging aperture is housed, it is characterized in that: at frame front hydraulic cylinder is housed, cylinder piston links to each other with a grillage, energy hold-down head plate makes and forms the sealing filter chamber between the phase portion filter plate between a plate, the tailgate; Also have a transmission device at frame front, the drag hook box that drives on the frame of both sides is reciprocating, filter plate can be drawn back in succession and realizes discharging.

Described filter plate periphery is a square frame, is the thin plate that there is boss on a two sides in the square frame, has the hole in the middle of the thin plate, and flange is housed outside the hole, and fixed cover is at the lip-deep filter cloth of filter plate, and the side has the hole below filter plate, is communicated with filter chamber.

Described transmission device is that an oil motor drives the sprocket wheel on the frame of both sides, and it is reciprocating that sprocket wheel drives chain, and drag hook is box-packed on the chain on both sides.

The pressure solid-liquid separating machine that adopts technique scheme to make, cost is low, the mechanization degree height, effective filtration area is big, and is easy and simple to handle, and easy-maintaining, but labor savings reduce labor intensity, and are particularly suitable for medium and small gold mine and use.The pressure solid-liquid separating machine of this structure also can be used for the industry that sugar industry, paper-making industry, coal washing plant etc. need Separation of Solid and Liquid.

Fig. 1 is a front view of the present utility model

Fig. 2 is the filter plate front view.

Fig. 3 is the filter plate side view.

Below in conjunction with accompanying drawing the utility model is further described

There is support 8 press filtration plate 7 both sides, be bearing on the rack rail 5, can slide on guide rail, press filtration plate periphery is a square frame, it in the square frame thin plate that there is boss 16 on a two sides, the centre has hole 14, is used for feed slurry, and flange 15 is arranged outside the hole, filter cloth covers on the filter plate surface, fixed by flange screw, side, press filtration plate below has hole 18, is connected with filter chamber by the transverse holes on the thin plate 17.Tailgate and tailgate frame 10 are fixed on the frame afterbody.Plate and a grillage 4 place frame front, can slide on guide rail, and one group of press filtration plate 7 places between a plate and the tailgate.At frame front hydraulic cylinder 1 is housed, cylinder piston links to each other with a grillage 4, a piston pusher head grillage and a plate, filter plate is pressed on a plate, between the tailgate, filter plate is closely contacted, the middle sealing filter chamber that forms, hydraulic cylinder withstands a plate with certain pressure and does not return, with the charging hole input filter chamber of filter pulp liquid from tailgate, ore pulp carries out Separation of Solid and Liquid by the pressure of feed pump and the pressure that oil cylinder conducts to filter plate to feed pump in filter chamber, in solid particle six filter chambers with certain pressure then, filtrate is through filter cloth, go out to flow out at the bottom of the filter plate, solid particle to the filter chamber stops feed after forming filter cake, and oil cylinder drives a grillage and returns.

At frame front one oil motor 3 is housed, sprocket wheel 13 is housed on the frame of both sides, oil motor drives sprocket shaft by main driving wheel 2, sprocket wheel 13 drives chain 9, reciprocating, drag hook box 6 is housed on chain, drag hook box runway 19 is arranged on the frame of both sides, the drag hook box places in the runway, can hook filter plate, every filter plate is drawn back in succession, filter cake comes off by deadweight and filter cloth tension force, transported by following conveyer, the filtrate that press filtration plate bottom outlet comes out by drainpipe 11 through return flume 12 recyclings.

Claims

1, a kind of pressure solid-liquid separating machine of forming by frame, filter plate, filter plate is bearing on the guide rail of both sides frame, the front and back of filter plate are equipped with a plate and a grillage and tailgate and tailgate frame respectively, charging aperture is housed in the middle of the tailgate, it is characterized in that: hydraulic cylinder is housed at frame front, cylinder piston links to each other with a grillage, and energy hold-down head plate makes and forms the sealing filter chamber between the adjacent filter plate between a plate, the tailgate; Also have a transmission device at frame front, the drag hook box that drives on the frame of both sides is reciprocating, filter plate can be drawn back in succession.

2, pressure solid-liquid separating machine according to claim 1, it is characterized in that: described filter plate periphery is a square frame, it in the square frame thin plate that there is boss on a two sides, have the hole in the middle of the thin plate, flange is housed outside the hole, fixed cover is at the lip-deep filter cloth of filter plate, and the side has the hole below filter plate, is communicated with filter chamber.

3, pressure solid-liquid separating machine according to claim 1 and 2 is characterized in that: described transmission device is the sprocket wheel on the driven by motor both sides frame, and it is reciprocating that sprocket wheel drives chain, and drag hook is box-packed on the chain on both sides.