CN203842399U - Capsule-type solid-liquid separating device - Google Patents

Abstract

The utility model discloses a capsule-type solid-liquid separating device, comprising coarse filter equipment, a slurry storage tank, a delivery pump, a filter press, and matched pipeline and valve and the like, which are arranged on a box body serving as slurry and filter cake storage tanks in a concentrating manner, wherein a filtrate discharge channel of the coarse filter equipment is connected with a drainpipe network; a slurry discharge channel is connected with the slurry storage tank; a slurry feeding pipeline of the delivery pump is connected with the slurry storage tank; the slurry discharge pipeline is connected with the filter press; the filter press adopts the capsule-type filter press; a squeezing capsule is arranged inside a filter drum; a filling capsule is arranged inside a blanking channel; the squeezing capsule expands by the action of introduced high-pressure fluid; a filter material in a squeezing filter drum is subjected to squeezing operation; the filling capsule expands by the action of the introduced high-pressure fluid, and is fully filled into the blanking channel; an opening in the lower end of the filter drum and the blanking channel are cut off; the blanking channel is communicated with the filter cake storage tank. The capsule-type solid-liquid separating device is compact in structure, small in floor area, free of noise, convenient to move, and especially applicable to solid-liquid separation and field operation on kitchen waste grinding fluid inside high buildings.

Description

A kind of capsule-type equipment for separating liquid from solid

Technical field

The utility model belongs to the solid-liquid separation technique field in environment-friendly engineering technology.

Background technology

Solid-liquid separation technique field is boundless, and expands to many technique subjects, in many industries, is all playing the part of very important role.In field of Environment Protection solid-liquid (gas) separation, just move problems such as relating to water environment protection, atmospheric environment protection and comprehensive utilization of resources.Solid-liquid separating equipment is of a great variety, and being used in has deckle board chamber-type press filter, diaphragm filter press, vacuum-type drum filter, belt filter press, tubular type liquid compressor, pressure leaf filter and a vertical type blotter press etc. in environment-friendly engineering technology.But, for the kitchen waste crushing liquid in high-rise building, meeting being emitted bad smell, carry out press filtration operation, all there is inadaptability separately in above solid-liquid separating equipment, for example, adopt the open type filtering equipments such as deckle board formula, van-type and belt, the peculiar smell problem that disturbs residents can occur; Adopt the solid-liquid separating equipment of vacuum drum and vertical liquid compressor class, have again the problem that floor space is large, treating capacity is large and affiliated facility is many; Employing be take filter core as filtering tubular filter press and the leaf filter of original paper, because it is slag-drip, is not easy to outward transport; And adopting centrifugation and screw press solid-liquid separating equipment, it can produce larger noise in the running, is also not suitable for using under living environment.

Therefore, be at area, limited space, to carrying out kitchen waste crushing liquid in the strict high-rise building of peculiar smell, noise requirements, carry out Separation of Solid and Liquid, in the selection of equipment, there is certain difficulty.In addition, carrying out the clear of septic tank, sewer and riverway sludge in the wild and wash in a pan, must be the equipment for separating liquid from solid of conveniently moving.

Summary of the invention

The deficiency that the utility model exists for prior art, proposes a kind of capsule-type equipment for separating liquid from solid, its compact conformation, takes up an area less, noiseless, is convenient to mobilely, is particularly suitable for carrying out kitchen waste crushing liquid in high-rise building and carries out Separation of Solid and Liquid and field work.

The technical solution of the utility model is as follows:

A capsule-type equipment for separating liquid from solid, it comprises coarse filtration equipment, slip storage tank, delivery pump, filter press and supporting pipeline and valve etc.Wherein: the filtrate channel that goes out of coarse filtration equipment connects sewer pipe network, goes out slurry channel and connects slip storage tank.

The feeding pipe of delivery pump connects slip storage tank, and discharging pipeline connects filter press.Delivery pump adopts capsule-type displacement pump, comprise pump tank and capsule, described capsule is fixed in pump tank, capsule is connected with the pressure fluid pipeline outside pump by liquid in-out joint, on described pump tank, establish slip and import and export, with feed slurry pipeline outside pump with go out slip pipeline and be connected, the other end connection slip storage tank of feed slurry pipeline, go out the slip pipeline other end and connect squeezer, feed slurry pipeline and go out on slip pipeline hoop stop valve is set.Capsule-type displacement pump can be vertical or horizontal installation.

Filter press adopts capsule-type filter press, comprise tank body and be arranged on the filter cylinder in tank body, charging aperture is located at tank body top logical cartridge interior space, and discharging opening is located at space outside tank body lower part logical filter cylinder and between tank body, and the feed slurry pipeline of delivery pump is connected on charging aperture.In filter cylinder, be provided with squeezing capsule, squeezing capsule is connected with fluid turnover joint, external the first pressure fluid pipeline, and described squeezing capsule is expanded by the high-pressure fluid effect passing into, the slurry in extruding filter cylinder.The bottom of tank body is the blanking channel being communicated with filter cylinder lower ending opening, in blanking channel, be provided with filled capsules, described filled capsules is connected with fluid inlet/outlet pipe, external the second pressure fluid pipeline, described filled capsules is expanded by the pressure fluid effect passing into, be full of blanking channel, filter cylinder filtration zone is cut off with extraneous.Blanking channel is communicated with filter cake storage tank.

Described squeezing capsule and filled capsules are conjoined structure, pass through to cut off anchor ear cuff between them on described support portion.

Coarse filtration equipment of the present utility model adopts screen mesh type lautertuns.In coarse filtration equipment, delivery pump, filter press and made-up set, be arranged on the casing as slip and filter cake storage tank.Such arrangement is compact, and floor space is little, and transportation and easy for installation, also can conduct a field operation.

In addition, the control source of the first pressure fluid pipeline, the second pressure fluid pipeline and hoop stop valve is all to form by being responsible for the high-voltage tube of water inlet and the low-voltage tube parallel connection of responsible draining, high-voltage tube connects city tap-water pipe network, and low-voltage tube connects high-rise building secondary water-supply pipe network.

Advantage of the present utility model is as follows:

1, because of what adopt, be rubber capsule-type structure, there is no rotary part, be easy to keep air-tight state, from each processes such as slurry pipeline transport, press filtration, squeezing and filter cakes, all under air-tight state, complete, compare no operatton environmental pollution with the filter plant of open type, adapt to and in the building of limited space, carry out the slurry filtration with peculiar smell especially.

2, by adopting capsule-type displacement pump and capsule-type squeezer, press filtration and two kinds of filter methods of squeezing are organically combined, can make the moisture percentage of filter cake significantly reduce, reduce outer freight volume.

The power of 3, press filtration, squeezing and slip transmission is taken from city tap-water pipe network, water under high pressure drives capsule to expand, and rubber screen resilience shrinks it, there is no rotatable parts, can accomplish silent running completely, can there is not the noise problem that disturbs residents in operation in resident living area.

4, squeezing principle is simple, and Tuo Bing mechanism is ingenious.Participate in Fig. 2, only need to control opening or closing of 10 magnetic valves and just can complete a cyclic process, control system is simple, can adopt ripe PLC control technology, just can realize automation and control, on duty without personnel.Adopt novel rubber hoop stop valve as slip pipe-line control valve, the degree of reliability is high, long service life.

5, adopt collection dress mode, all devices can be arranged on same pedestal, easy transportation and installation, transporting low scene only needs former sewer supervisor access separating tank interface to move, original sewer pipe network does not make any changes, make its simple in structure, characteristics of compact layout, lightweight, floor space is few, adapt to especially a limited place of narrow and small height, ground in high-rise building.

6, simple to operate, easy to maintenance, filter medium can be realized regular line again and clean use girth, and reliable stability is high, and operating cost is low.

Accompanying drawing explanation

Fig. 1 is the structural representation of capsule-type filter-pressing device equipment;

Fig. 2 is the process chart of capsule-type filter-pressing device equipment.

Fig. 3 is the structural representation of screen mesh type initial gross separation groove.

Fig. 4 is the structural representation of capsule-type displacement pump.

Fig. 5 is the structural representation (not duty) of capsule-type filter press;

Fig. 6 is the filled capsules fundamental diagram of this capsule-type filter press;

Fig. 7 is the squeezing capsule fundamental diagram of this capsule-type filter press;

Fig. 8 is the top view of the squeezing capsule contraction state of this capsule-type filter press;

Fig. 9 is the top view of the squeezing capsule swelling state of this capsule-type filter press;

Figure 10 is the structural representation of the filter cylinder of this capsule-type filter press;

Figure 11 is the top view of Figure 10.

The specific embodiment:

Below in conjunction with accompanying drawing, describe structure of the present utility model and technique implementation procedure in detail:

Referring to Fig. 1, be this capsule-type filter-pressing device apparatus arrangement structure:

This device is by three large parts such as sieve-board type coarse filtration groove 1, capsule-type displacement pump 2 and capsule-type filter presses 3, and centralized arrangement forms on the casing as slip storage tank 4 and filter cake storage tank 5.This device be suddenly big or suddenly small for high-rise building sewer flow, cut in and out, be the feature of a large amount of clear water sometimes, select sieve-board type coarse filtration groove simple in structure to carry out initial filter, reduce the slip amount enter press filteration system.Adopt capsule-type volume tank to carry out the conveying of slip, can accomplish silent running, can utilize again the pressure energy of city tap-water pipe network.Adopt the slip of capsule-type filter press in filter cylinder can realize press filtration and squeezing two kinds of filter processes, particularly expressing process, can reduce significantly the moisture percentage of filter cake.In this device, the expansion of capsule and contraction only need to control opening or closing of magnetic valve, and control system is simple, can select city tap-water pipe network pressure energy to be used as power, and dynamic structure is very simple.Draining can be done one of high-rise building secondary water-supply source.

In conjunction with referring to Fig. 3, sieve-board type coarse filtration groove 1 comprises tank body 11 and screen cloth filter part 12, screen cloth filter part 12 along filtrate turnover direction interlaced arrangement in tank body.The filtrate channel that goes out of sieve-board type coarse filtration groove connects sewer pipe network, goes out slurry channel and connects slip storage tank 4.From the pulverizing liquid of building sewer and other water, enter sieve-board type coarse filtration groove and carry out simple Separation of Solid and Liquid, contain more, thicker solidliquid mixture and flow into bottom land and form slip, prevent that other water from entering slip storage tank aggrandizement apparatus load.

Slip in slip storage tank 4 through capsule-type displacement pump 2 by slip suction pump in, in conjunction with referring to Fig. 4, the feeding pipe of capsule-type displacement pump connects slip storage tank, discharging pipeline connects filter press 3.Capsule-type displacement pump comprises pump tank 201 and capsule 202, is horizontal type structure (also can for vertical), and pump tank 201 two ends are taper, and column rubber capsule 202 two ends of high resilience and pump tank are fixing with form of flanges 203.Capsule is connected with the pressure fluid pipeline 205 outside pump by liquid in-out joint 204, on pump tank, establish slip and import and export 206, with feed slurry pipeline outside pump with go out slip pipeline and be connected, the other end of feed slurry pipeline connects slip storage tank 4, goes out the slip pipeline other end and connects squeezer 3.Feed slurry pipeline and go out on slip pipeline rubber hoop stop valve 207 to be set as control valve,

When capsule passes into high-pressure fluid expansion, in tank, slip is pressed to filter press in the effect of rubber hoop stop valve.When capsule release, capsule resilience is shunk and is formed negative pressure by the slip suction tank of slip storage tank.Opening or closing of hoop stop valve on control piper, just can realize the pumping of slip.Capsule-type filter press adopts the configuration of capsule-type displacement pump, can be by the slip sucking-off at place, capsule-type filter press squeezing dead angle.

Referring to Fig. 5, capsule-type filter press 3 is comprised of tank body 316, filter cylinder 315, squeezing capsule 307, filled capsules 310, Po Bing mechanism 306 etc.Tank body 316 adopts cylinder tank body structure form, easily manufactured.Tank body, filter cylinder and movement etc. adopt flange form connected mode, simple and reliable.

Filter cylinder 315 is arranged in tank body 316, in conjunction with referring to Figure 10 and Figure 11, filter cylinder 315 is by cylindrical shell skeleton 3151 and filter medium 3152(wire netting or filter cloth) form, cylindrical shell skeleton is regular polygon, in the inner side, position, boundary on limit and limit, is distributed with caulking groove longitudinally, filter medium is close to the inner side of cylindrical shell skeleton, and embed and fix by filler rod in caulking groove position, complete filtering surface, this filter element is integral replacing easily, filter cylinder is also detachable mounting means, is convenient for changing filter medium.

Feed distribution chamber 302 is arranged at tank body 316 tops, at the bottom of the chamber of feed distribution chamber, be exactly the top cover 304 of tank body, have charging inclined hole 303 logical cartridge interior spaces on top cover, charging inclined hole all tilts towards the filter medium of filter cylinder, form cross-flow filtration, can strengthen filter effect.Feed distribution chamber one side is established charging aperture, and what connect front end delivery pump goes out slip pipeline 305, and opposite side is established backwash interface, connects counter-flushing pipeline 317, can realize regular clear-water high-pressure and rinse filter cylinder.

Tank body 316 bottoms are designed to blanking channel 312 forms that are communicated with filter cylinder lower ending opening, and squeezing capsule 307 is set in filter cylinder, and filled capsules 310 is set in blanking channel.Squeezing capsule 307 and filled capsules 310 are upper and lower integral structure, are arranged on movement.Not only as pressure fluid channel simultaneously but also work to support capsule, its structure comprises fluid turnover joint 301, fluid inlet/outlet pipe 309, top cover 304, support portion 308 and end socket 311 to movement.At top cover 304 centers, fixedly fluid passes in and out joint 301, and top cover is simultaneously as the lid of whole tank body, fixing with tank body 316.Fluid inlet/outlet pipe 309 is passed by fluid turnover joint center, its upper end connects the second pressure fluid pipeline 19, fluid inlet/outlet pipe 309 is passed down through squeezing capsule 307, put in filled capsules 310, and to bottom, lower end is fixed by end socket 311 together with filled capsules, has the through hole communicating with filled capsules on fluid inlet/outlet pipe, passes into fluid.Certainly, according to actual needs, fluid inlet/outlet pipe 309 also can just put in filled capsules 310, communicates with filled capsules, fixing less than bottom and end socket 311, end socket can be only fixing capsule lower end.In addition, 308 of support portions are arranged on fluid inlet/outlet pipe 309 middle parts, and corresponding to filter cylinder lower ending opening position.Like this, the opening of squeezing capsule 307 upper ends is just enclosed within on fluid turnover joint 301, and be connected and fixed by flange and top cover 304, the connection transition portion of squeezing capsule 307 lower ends and filled capsules 310 upper ends is by cutting off anchor ear 314 cuffs on support portion 308, and filled capsules 310 lower ends are fixed on described end socket 311.During assembling, after two capsules are contained on movement, movement integral installation is being fitted in tank body.The version that employing is connected as a single entity squeezing capsule and capsule charge, is skillfully constructed, easy for installation, can reduce and squeeze dead angle.Expanded capsule filter chamber in contraction process will form negative pressure simultaneously, and filter medium obtains pulse cleaning, be conducive to long period and use.

Referring to Fig. 8 and Fig. 9, squeezing capsule 307 outer walls are provided with the Po Bing mechanism 306 being comprised of dentation cushion rubber and floating rule/plate, utilize the screen resilience of capsule contraction process to drive the de-cake of de-cake bar.The dentation cushion rubber ring set of Po Bing mechanism is fixed on outside squeezing capsule, and position and quantity are determined according to capsule length, crown installation floating rule/plate, close filter cylinder.Broken cake rubber ring structure is simple, easy for installation, be skillfully constructed, effect is remarkable.

Above capsule-type filter press can be by press filtration and squeezing work in conjunction with realization, and process is as follows:

1, referring to Fig. 5, capsule charge 310 work: the high-pressure solenoid valve on the second pressure fluid pipeline 318 of open fill capsule, fluid enters capsule charge expands it, is full of blanking channel 312, reaches partition object, then closes battery valve.

2, will treat that filtrate slurry pumps into feed distribution chamber 302 by charging aperture, slip enters filter cylinder 315 inner spaces from charging inclined hole 303, carry out pressure-filtering process, press filtration finishes rear filtrate moisture percentage and reduces, but still need to squeeze into cake and be convenient to blanking and meet Separation of Solid and Liquid requirement.

3, referring to Fig. 6, after press filtration completes, open the high-voltage tube magnetic valve on the first pressure fluid pipeline 319 that squeezes capsule 307, high-pressure fluid enters squeezing capsule 307 expands it, and filtrate is squeezed.Referring to Fig. 7, in squeezing capsule expansion process, the crown of the dentation cushion rubber of Po Bing mechanism 306 is along filter cylinder circumferential displacement, tooth bar flexural deformation.

4, after expressing process finishes, capsule-type displacement pump 2 shrinks filter press 3 place, dead angle, top slip sucking-offs, make it not affect the moisture percentage of filter cake, close the high-voltage tube magnetic valve on the first pressure fluid pipeline 319 that squeezes capsule simultaneously, open low-voltage tube magnetic valve, squeezing capsule inner fluid flows to low pressure line under screen resilience effect, squeezing capsule 307 drives Po Bing mechanism 306 in contraction process, the tooth bar that screen resilience is stronger restores to the original state, crown drives scraper plate/bar along filter cylinder 315 travelling backwards, the filter cake of cartridge wall to be broken, squeeze the pulse cleaning that negative pressure that capsule forms in contraction process is also conducive to realize de-cake and filter medium simultaneously, referring to Fig. 8.

5, after de-cake finishes, the low-voltage solenoid valve on the second pressure fluid pipeline 318 of open fill capsule, fluid expulsion, capsule charge 310 shrinks, and opens blanking channel 312, and biscuit falls into material cake storage tank 5 as readies by deadweight.

(6) after filter cake operation completes, the high magnetic valve on the second pressure fluid pipeline 318 of open fill capsule, capsule charge 310 expands once again, cuts off blanking channel 312, carries out the circulation of press filtration next time.

Referring to Fig. 2, the technical process that this capsule-type equipment for separating liquid from solid carries out the processing of kitchen waste crushing liquid is as follows:

1, the kitchen waste crushing liquid from sewer pipe net and other water are sent into sieve-board type coarse filtration groove 1 and carry out initial filter, filtrate after coarse filtration is in line enters sewer pipe network, and discharge on the spot flows into slip storage tank 4 containing solid-liquid and forms slips and wait to filter;

When 2, the slip in slip storage tank 4 reaches the liquid level of setting, capsule discharge opeing in capsule-type displacement pump 2 is shunk and is formed negative pressure, in the slip suction pump of slip storage tank 4, and then makes its expansion to capsule topping up, under the effect of hoop stop valve 217, slip is pressed into capsule-type filter press 3;

3, in the filter cylinder of capsule-type filter press 3, slip carries out press filtration under the capsule expansion of delivery pump, and its pressure can reach tap water pipe network pressure (0.3-0.6Mpa);

4, after treating the slurry pipeline transport in capsule-type displacement pump, pressure-filtering process finishes, and the squeezing capsule 307 in capsule-type filter press passes into pressure fluid and expands, and filtrate is further squeezed to de-liquid;

5, after squeezing, filtrate has become cake on filter medium, and to the release of squeezing capsule, squeezing capsule shrinks, under the negative pressure double action that Tuo cake mechanism 306 and contraction form, and broken cake blanking, and filter medium is carried out to pulse cleaning simultaneously;

6, in broken cake blanking process or after, capsule charge 310 tank releases are shunk, and abdicate blanking channel 312, biscuit falls into and expects cake storage tank 5 as readies by deadweight;

7, in 307 squeezings of squeezing capsule, the capsule of capsule-type displacement pump 2 starts again to shrink, and sucks slip and treats force feed; Capsule charge 310 topping ups expand simultaneously, and partition filter cylinder and extraneous path form sealed space and treat supplied materials press filtration, carry out next cyclic process.

As shown in Figure 2, in this device, for squeezing capsule 307 provides the first pressure fluid pipeline of fluid pressure and is all to form by being responsible for the high-voltage tube of water inlet and the low-voltage tube parallel connection of responsible draining for filled capsules 310 provides the second pressure fluid pipeline of fluid pressure, high-voltage tube connects city tap-water pipe network, low-voltage tube connects high-rise building secondary water-supply pipe network, all establishes magnetic valve on high-voltage tube and low-voltage tube.In addition, the feed slurry pipeline that is arranged on capsule-type displacement pump is also to form by being responsible for the high-voltage tube of water inlet and the low-voltage tube parallel connection of responsible draining with the control source that goes out the hoop stop valve 207 on slip pipeline, high-voltage tube connects city tap-water pipe network, and low-voltage tube connects high-rise building secondary water-supply pipe network.Make full use of them and form supercharging circulation, only need to control opening or closing of 10 magnetic valves and just can complete a cyclic process.

Protection domain of the present utility model is not limited to the above embodiments, and obviously, those skilled in the art can carry out various changes and distortion and not depart from scope and spirit of the present utility model the utility model.If these changes and distortion belong in the scope of claim of the present utility model and equivalent technologies thereof, intention of the present utility model also comprises these changes and is out of shape interior.

Claims (9)

1. a capsule-type equipment for separating liquid from solid, it comprises coarse filtration equipment, slip storage tank, delivery pump, filter press and supporting pipeline and valve; It is characterized in that:

The filtrate channel that goes out of described coarse filtration equipment connects sewer pipe network, goes out slurry channel and connects slip storage tank;

The feed slurry pipeline of described delivery pump connects slip storage tank, goes out slip pipeline and connects filter press;

Described filter press adopts capsule-type filter press, comprise tank body and be arranged on the filter cylinder in tank body, be located at the charging aperture that tank body top is provided with logical cartridge interior space, what connect delivery pump goes out slip pipeline, and tank body lower part is provided with the discharging opening in space between the outer and tank body of logical filter cylinder;

In described filter cylinder, be provided with squeezing capsule, squeezing capsule connects fluid turnover joint, by fluid, passes in and out external the first pressure fluid pipeline of joint, and described squeezing capsule is expanded by the high-pressure fluid effect passing into, and the filtrate in extruding filter cylinder squeezes operation;

The bottom of described tank body is the blanking channel being communicated with filter cylinder lower ending opening, in blanking channel, be provided with filled capsules, described filled capsules is connected with fluid inlet/outlet pipe, by external the second pressure fluid pipeline of fluid inlet/outlet pipe, described filled capsules is expanded by the pressure fluid effect passing into, be full of blanking channel, cut off filter cylinder lower ending opening and blanking channel, blanking channel is communicated with filter cake storage tank.

2. capsule-type equipment for separating liquid from solid according to claim 1, is characterized in that: described coarse filtration equipment adopts sieve-board type coarse filtration groove; Coarse filtration equipment, delivery pump, filter press centralized arrangement are on the casing as slip and filter cake storage tank; Described the first pressure fluid pipeline and the second pressure fluid pipeline are all to form by being responsible for the high-voltage tube of water inlet and the low-voltage tube parallel connection of responsible draining, high-voltage tube connects city tap-water pipe network, low-voltage tube connects high-rise building secondary water-supply pipe network, all establishes magnetic valve on high-voltage tube and low-voltage tube.

3. capsule-type equipment for separating liquid from solid according to claim 1 and 2, it is characterized in that: described filter press is also provided with movement, described movement not only as pressure fluid channel simultaneously but also work to support capsule, movement comprises described fluid turnover joint, described fluid inlet/outlet pipe, also comprises top cover, support portion and end socket; The fixing described fluid turnover joint in described top cover center, the top cover while is as the lid of whole tank body; Described fluid inlet/outlet pipe is passed by fluid turnover joint center, its upper end connects the second outside pressure fluid pipeline, fluid inlet/outlet pipe is passed down through squeezing capsule, put in filled capsules, communicate with filled capsules, the lower end of fluid inlet/outlet pipe extends bottom, by end socket, fixed, or the lower end of described fluid inlet/outlet pipe further extends filled capsules lower end, by described end socket, fixed; Described support portion is arranged on fluid inlet/outlet pipe middle part, and corresponding to filter cylinder lower ending opening position; The opening sleeve of described squeezing capsule upper end passes in and out on joint at fluid, and is connected and fixed and is sealed by flange and top cover, and its lower end cuff is on described support portion; Also cuff is on described support portion in described filled capsules upper end, and lower end is fixed by end socket and sealed.

4. capsule-type equipment for separating liquid from solid according to claim 3, is characterized in that: described squeezing capsule and filled capsules are conjoined structure, passes through to cut off anchor ear cuff between them on described support portion.

5. according to the capsule-type equipment for separating liquid from solid described in claim 1,2,3 or 4, it is characterized in that: described squeezing capsule outer walls is provided with the Po Bing mechanism being comprised of a plurality of scraper plate/bars, they are around being arranged in squeezing capsule outer walls, position and quantity are determined according to capsule length, the head of scraper plate/bar is near filter cylinder, bar portion is elastomeric material, is installed in squeezing capsule outer walls, can the bending with the extruding of squeezing capsule.

6. according to the capsule-type equipment for separating liquid from solid described in claim 1,2,3 or 4, it is characterized in that: described squeezing capsule outer walls is provided with the Po Bing mechanism being comprised of dentation cushion rubber and floating rule/plate, dentation cushion rubber ring set is fixed on outside squeezing capsule, position and quantity are determined according to capsule length, crown is installed floating rule/plate, near filter cylinder.

7. according to the capsule-type equipment for separating liquid from solid described in claim 1,2,3 or 4, it is characterized in that: described filter cylinder has filter cylinder frame and filter medium, described filter cylinder is regular polygon, the inner side of limit and position, boundary, limit is evenly distributed with caulking groove longitudinally, filter medium is around skeleton one circle, be close to the inner side of filter cylinder frame, and in caulking groove position, by rubber filler rod, embedded fixing.

8. according to the capsule-type equipment for separating liquid from solid described in claim 1,2,3 or 4, it is characterized in that: the tank body top of described capsule-type filter press is provided with feed distribution chamber, described charging aperture is opened on feed distribution chamber, feed distribution chamber using described top cover as chamber at the bottom of, on top cover, have charging inclined hole, the charging inclined hole all filter medium in filter cylinder tilts; Described feed distribution is also connected to counter-flushing pipeline on chamber.

9. according to claim 1, 2, capsule-type equipment for separating liquid from solid described in 3 or 4, it is characterized in that: described delivery pump adopts capsule-type displacement pump, comprise pump tank and capsule, described capsule is fixed in pump tank, capsule is connected with the pressure fluid pipeline outside pump by liquid in-out joint, on described pump tank, establishing slip imports and exports, with feed slurry pipeline outside pump with go out slip pipeline and be connected, the other end of feed slurry pipeline connects slip storage tank, go out the slip pipeline other end and connect squeezer, feed slurry pipeline and go out on slip pipeline hoop stop valve is set, the control source of described hoop stop valve is also to form by being responsible for the high-voltage tube of water inlet and the low-voltage tube parallel connection of responsible draining, high-voltage tube connects city tap-water pipe network, low-voltage tube connects high-rise building secondary water-supply pipe network.