CN208320121U - Extract mixture equipment for separating liquid from solid and solid-liquid separation system - Google Patents

Abstract

The utility model is to be related to solid-liquid separation technique field about a kind of extraction mixture equipment for separating liquid from solid and solid-liquid separation system.A kind of technical solution mainly used are as follows: extraction mixture equipment for separating liquid from solid comprising: tank body, the bottom of the tank body are provided with slag-drip opening, and the side wall of the tank body is provided with liquid inlet joint and liquid outlet connector；Multiple filter cores, multiple filter cores are arranged in the tank body, and the filter core is the pipe structure that first end blocks, and the second end of multiple filter cores is connected to the liquid outlet connector；Air inlet, the air inlet are connected to the tank body, and the air inlet is connect with external pressure gas line, for the feeds air under pressure into the tank body；Blowback interface, the blowback interface are arranged in the liquid outlet connector, for the purge gas into the filter core.Extraction mixture equipment for separating liquid from solid and solid-liquid separation system provided by the utility model have the advantages that energy saving, efficient and inexpensive.

Description

Extract mixture equipment for separating liquid from solid and solid-liquid separation system

Technical field

The utility model relates to solid-liquid separation technique field, more particularly to a kind of extraction mixture equipment for separating liquid from solid and Solid-liquid separation system.

Background technique

The liquid fuel that Technology of direct coal liquefaction obtains is the important supplement of petroleum resources, is a kind of important energy in China Source.

All coal direct liquefaction technique at present, cannot achieve being totally converted for coal, can all generate account for about liquefy into The residue of coal amount 30% or so generates a large amount of extraction mixture.Extraction mixture is the object of a kind of high heat, high ash and high-sulfur Matter is mainly made of minerals in coal, catalyst, unreacted coal, asphaltene, preasphaltene and heavy coal liquids, wherein residual Mink cell focus in slag accounts for about 25~30% or so, asphaltene and the content of preasphaltene accounts for about residue 20~25% or so, does not turn Change coal, ash content and catalyst and accounts for about 50%.Wherein, mink cell focus, asphaltene and the preasphaltene etc. extracted in mixture can be used to As the quality raw materials of preparation high added value Carbon Materials, so to obtain these high-end carbon materials, removing is extracted in mixture Ash content be it is crucial, that is, need to be separated by solid-liquid separation extraction mixture.But extract the solid that ash content is constituted in mixture Only several microns of granularity of grain object, are partially suspended in raffinate, are partially in colloidal attitude, simultaneously because the liquid phase of extraction mixture is basic It is made of mink cell focus, asphaltene and preasphaltene, causes residue viscosity very high, the density contrast between oil phase and solid particle Small, it is very difficult that these features are separated by solid-liquid separation extraction mixture.

In the prior art, one is use gravitational settling equipment to carry out solid-liquid separation treatment, but gravitational settling equipment is divided From low efficiency, and than cumbersome, the content of ash content is higher than 1% in the liquid after separation of solid and liquid, is unable to satisfy preparation high added value The requirement of carbon materials raw material；Another kind is to extract mixture at supercritical conditions using light aromatics solvent such as toluene etc. In solid, be separated by solid-liquid separation still use gravitational settling equipment, mode extraction temperature is up to 325~340 DEG C in this, and pressure is also high Up to 5.0MPa, cause energy consumption during being separated by solid-liquid separation high, the high requirements on the equipment, and then cause to be separated by solid-liquid separation at high cost；Separately One is the separation of solid and liquid that the equipment for using cyclone separator and filter to couple carries out extraction mixture, but both equipment Coupling combination take up a large area, process flow complexity is cumbersome, and during the filtration process, the dreg accumulation of filter excessively leads to nothing Method continuous operation, reduces production efficiency, improves production cost.

Utility model content

The main purpose of the utility model is that providing the new structural extraction mixture equipment for separating liquid from solid of one kind and consolidating Liquid separation system, the technical problem to be solved is that can carry out solid-liquid to the extraction mixture that coal direct liquefaction generates Separation, and there is energy saving, efficient and inexpensive characteristic, thus more suitable for practical.

It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical according to this A kind of extraction mixture equipment for separating liquid from solid of novel proposition comprising:

Tank body, the bottom of the tank body are provided with slag-drip opening, and the side wall of the tank body is provided with liquid inlet joint and liquid connects out Head；

Multiple filter cores, multiple filter cores are arranged in the tank body, and the filter core is the pipe structure that first end blocks, The second end of multiple filter cores is connected to the liquid outlet connector；

Air inlet, the air inlet are connected to the tank body, and the air inlet is connect with external pressure gas line, are used for The feeds air under pressure into the tank body；

Blowback interface, the blowback interface are arranged in the liquid outlet connector, for the purge gas into the filter core.

It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, wherein the tank body include upper tank body, middle tank body and under Tank body, the upper tank body are detachably connected with the middle tank body, and the middle tank body and the lower tank are detachably connected.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, wherein the liquid outlet connector is arranged in the middle tank body Lower tank preset distance described in distance on side wall；

The liquid outlet connector is arranged on the middle tank wall close to the position of the lower tank in the liquid inlet joint Place；

The filter core is arranged in the upper tank body and the middle tank body, positioned at the upper of plane where the liquid outlet connector Side.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, the plurality of filter core are in the arrangement mode of array It is arranged in the tank body.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, further include: multiple collecting pipes；

Wherein, the second end of the filter core in multiple filter cores in each column is both connected to the collecting pipe On, multiple collecting pipes are connect with the liquid outlet connector.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, further include: sieve nest, the sieve nest are arranged described It in lower tank, connect within one week of the sieve nest, and is located at close to the lower tank upper opening with inner wall one week of the lower tank Position at, the sieve nest and the lower tank constitute a filter structure.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, wherein the sieve nest and the lower tank are detachable Connection.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, further include: sewage draining exit, the sewage outfalls setting exist On the outer wall of the middle tank body, and it is located at the position of the lower tank.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, wherein the air inlet is arranged in the liquid inlet joint On.

Preferably, extraction mixture equipment for separating liquid from solid above-mentioned, further include: pressure backing device, the pressure support Holding device includes pressure cylinder and holding hook；

Wherein, the cylinder body tail portion of the pressure cylinder and the middle tank wall are hinged, and articulated position is close to the middle tank At the position that body is connect with the upper tank body；The holding hook is bending, the movement boom end of the pressure cylinder and the support The position of tenaculum bending protrusion is hinged, and one end of the holding hook and middle tank wall are hinged, and articulated position is in described At the position that tank body is connect with the lower tank, under the other end of the holding hook is used under the support of pressure cylinder described in holding Tank body.

It the purpose of this utility model and solves its technical problem and can also be implemented with the following technical solutions.It is practical according to this A kind of solid-liquid separation system of novel proposition comprising: extraction mixture equipment for separating liquid from solid, and the extraction mixture solid-liquid The quantity at least two of separator；

The extraction mixture equipment for separating liquid from solid includes: tank body, and the bottom of the tank body is provided with slag-drip opening, the tank The side wall of body is provided with liquid inlet joint and liquid outlet connector；

Multiple filter cores, multiple filter cores are arranged in the tank body, and the filter core is the pipe structure that first end blocks, The second end of multiple filter cores is connected to the liquid outlet connector；

Air inlet, the air inlet are connected to the tank body, and the air inlet is connect with external pressure gas line, are used for The feeds air under pressure into the tank body；

Blowback interface, the blowback interface are arranged in the liquid outlet connector, for the purge gas into the filter core；

Pipeline of the liquid inlet joint of at least two extraction mixture equipment for separating liquid from solid with conveying extraction mixture Connection is used to be separated by solid-liquid separation extraction mixture；

Wherein, at least one described extraction mixture solid-liquid in at least two extraction mixture equipment for separating liquid from solid Separator is in the working condition being separated by solid-liquid separation.

By above-mentioned technical proposal, the utility model extraction mixture equipment for separating liquid from solid and solid-liquid separation system at least have It has the advantage that

In technical solutions of the utility model, extraction mixture equipment for separating liquid from solid includes tank body and multiple filter cores, and filter core is set It sets in tank body and is connect with the liquid outlet connector being arranged on tank body, when extraction mixture enters tank by the liquid inlet joint on tank body After body, tank body can be discharged in liquid through filter core side wall from liquid outlet connector, and is pressurizeed by air inlet to tank interior, made Sticky liquid can be filtered quickly through filter core in extraction mixed liquor object, and stay in solid matter in tank body, finally Entire filtering is completed by the slag-drip opening discharge of tank base.Entire separation of solid and liquid process is identical as the principle of filtering, in height Extraction mixture is set to quickly finish separation of solid and liquid in the environment of pressure, without heating, without expending during separation of solid and liquid Time settlement is handled and process flow is simple, and then has achieved the purpose that rapidly and efficiently to handle and save cost；And extraction is mixed The tank body for closing object equipment for separating liquid from solid can be designed to different size of volume according to specific use environment, can be applicable in various Working condition；In addition, passing through the setting of blowback port, the solid matter on filter core is stayed in after separation of solid and liquid, it can be by under blowback Come, final solid matter each falls within the bottom of tank body, and is discharged by slag-drip opening, can then carry out extraction mixture later Be separated by filtration work, and then can be realized continuous work, effectively offer production efficiency.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.

Detailed description of the invention

Fig. 1 is a kind of the first viewing angle constructions of extraction mixture equipment for separating liquid from solid that the embodiments of the present invention provide Schematic diagram；

Fig. 2 is a kind of the second viewing angle constructions of extraction mixture equipment for separating liquid from solid that the embodiments of the present invention provide Schematic diagram.

Specific embodiment

Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken, Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes extraction mixture equipment for separating liquid from solid and solid-liquid point From system, specific embodiment, structure, feature and its effect, detailed description is as follows.In the following description, a different " reality Apply example " or " embodiment " refer to be not necessarily the same embodiment.In addition, special characteristic, structure in one or more embodiments or Feature can be combined by any suitable form.

Embodiment one

As depicted in figs. 1 and 2, a kind of extraction mixture equipment for separating liquid from solid that the embodiments of the present invention one propose, Comprising: tank body 1, multiple filter cores 2, air inlet 3 and blowback interface 4；The bottom of the tank body 1 is provided with slag-drip opening 16, institute The side wall for stating tank body 1 is provided with liquid inlet joint 14 and liquid outlet connector 15；Multiple filter cores 2 are arranged in the tank body 1, described Filter core 2 is the pipe structure that first end blocks, and the second end of multiple filter cores 2 is connected to the liquid outlet connector 15；It is described Air inlet 3 is connected to the tank body 1, and the air inlet 3 is connect with external pressure gas line, for defeated into the tank body 1 Pressurization pressure gas；The blowback interface 4 is arranged in the liquid outlet connector 15, for the purge gas into the filter core 2.

Specifically, tank body 1 is manufactured preferably with corrosion resistant steel, it is able to bear higher pressure, such as be able to bear The pressure of 1-3 megapascal, and also need that the pressure detecting mouth 17 for detecting pressure is arranged on tank body 1, and for installing pressure Table, and in order to it is easy for installation preferably tank body 1 top be arranged hoisting ring or lifting ear 18, the middle part of tank body 1 or other Support base 19 is arranged in position, in the bottom of tank body 1 or side setting supporting leg etc.；The volume of tank body 1 can be according to specifically used Demand is specifically arranged, such as the setting of 1 volume of tank body is carried out according to the treating capacity of extraction mixture.The structure of filter core 2 For the tubulose that one end blocks, connection screw thread is can be set in the other end or other end setting metal jointing passes through welding Mode is connected with the pipeline for connecting liquid outlet connector 15, and the main position for filtering of filter core 2 is the side wall of filter core 2, and due to Extracting mixture has certain corrosivity, and with certain viscosity, so filter core 2 is preferably with five layers of sintering net materials Manufacture, and in order to increase the form that the side wall of filter core 2 is preferably arranged to fold by filter area；2 quantity of filter core in tank body 1 needs Will be according to the volume of tank body 1, and the efficiency of filtering production be specifically arranged, the parameters such as length, diameter of filter core 2 can be with It is specifically set according to 1 volume of tank body, the rate of filtration, the viscosity for extracting mixture etc., the arrangement side of filter core 2 in tank body 1 Formula is preferably the matrix form of rule, and the distance between each filter core 2 can add according to the viscosity and later period of extraction mixture The case where pressure, carries out concrete analysis design, i.e., the utility model of parameters relevant to filter core 2 does not do specific restriction, with can Realization is separated by filtration subject to extraction mixture.Air inlet 3 is preferably disposed near the liquid inlet joint 14 of tank body 1, or directly sets It sets in liquid inlet joint 14, air inlet 3 needs to connect with the equipment of external feeds air under pressure or gas pipeline, for tank 1 internal pressurization of body, making the extraction mixture into tank body 1, the liquid extracted in mixture is quick under the action of pressed gas Slave filter core 2 side wall flow into filter core 2 cavity in, finally from the liquid outlet connector 15 of tank body 1 flow out complete filtering, air inlet 3 Place can connect quick coupling or welding flange, be connect by quick coupling or ring flange with gas pipeline, wherein providing The device of high pressure gas can be the pressure appendix shared in gas compressor, gas booster pump or factory with other equipment Line.Blowback interface 4 need be arranged in liquid outlet connector 15, structure can refer to air inlet 3, connection gas source can with into The gas source of port connection is identical or is separately provided, and after the extraction mixture filtering in tank body 1 finishes, solid matter is had A part falls into the bottom of tank body 1, and rest part is attached on the side wall of filter core 2, is blown into pressure gas by blowback interface 4 at this time Solid matter on 2 side wall of filter core can be blown off, finally fall into the bottom of tank body 1 by body.In addition, above-mentioned being used for is tank body 1 The gas of internal pressurization can be nitrogen or air, gas of the pressure preferably between 0.2Mpa-0.4Mpa, for blowback It is also possible to nitrogen or air, pressure is preferably between 0.15-0.4Mpa.

In technical solutions of the utility model, extraction mixture equipment for separating liquid from solid includes tank body and multiple filter cores, and filter core is set It sets in tank body and is connect with the liquid outlet connector being arranged on tank body, when extraction mixture enters tank by the liquid inlet joint on tank body After body, tank body can be discharged in liquid through filter core side wall from liquid outlet connector, and is pressurizeed by air inlet to tank interior, made Sticky liquid can be filtered quickly through filter core in extraction mixed liquor object, and stay in solid matter in tank body, finally Entire filtering is completed by the slag-drip opening discharge of tank base.Entire separation of solid and liquid process is identical as the principle of filtering, in height Extraction mixture is set to quickly finish separation of solid and liquid in the environment of pressure, without heating, without expending during separation of solid and liquid Time settlement is handled and process flow is simple, and then has achieved the purpose that rapidly and efficiently to handle and save cost；And extraction is mixed The tank body for closing object equipment for separating liquid from solid can be designed to different size of volume according to specific use environment, can be applicable in various Working condition；In addition, passing through the setting of blowback port, the solid matter on filter core is stayed in after separation of solid and liquid, it can be by under blowback Come, final solid matter each falls within the bottom of tank body, and is discharged by slag-drip opening, can then carry out extraction mixture later Be separated by filtration work, and then can be realized continuous work, effectively offer production efficiency.

As depicted in figs. 1 and 2, in specific implementation, the tank body 1 includes upper tank body 11, middle tank body 12 and lower tank 13, The upper tank body 11 is detachably connected with the middle tank body 12, and the middle tank body 12 and the lower tank 13 are detachably connected.

Specifically, setting split type structure for tank body, the installation and the maintenance in later period of tank body, upper tank can be convenient for Being detachably connected between body and middle tank body can be connected by screw bolts, it can in the lower edges of upper tank body, flange is set, Then pass through flange along setting flange in the upper edge of middle tank body to be bolted, but should be noted the close of link position Envelope needs good processing, such as increases seal washer, and being detachably connected between middle tank body and lower tank can refer to upper tank body With the connection type between middle tank body, details are not described herein again.

Herein it should be noted that lower tank volume needs design it is small as far as possible, with reduce in lower tank sink The extraction mixture that product can not be separated by solid-liquid separation；In addition, lower tank can also be arranged to the shape structure type of capping.

As depicted in figs. 1 and 2, in specific implementation, the liquid outlet connector 15 be arranged on middle 12 side wall of tank body away from From 13 preset distance of lower tank；The liquid outlet connector 15 is arranged on middle 12 side wall of tank body in the liquid inlet joint 14 At the position of the lower tank 13；The filter core 2 is arranged in the upper tank body 11 and the middle tank body 12, is located at described The top of 15 place plane of liquid outlet connector.

Specifically, liquid inlet joint and liquid outlet connector are arranged on middle tank body as described above, and it is close to middle tank body Under shed, and so that liquid inlet joint is located at the lower section of liquid outlet connector, while the open end of filter core being connect with liquid outlet connector, filter core It is integrally located at the top of liquid outlet connector, enters the extraction mixture of tank body being separated by solid-liquid separation with filtering from liquid inlet joint in this way Filter core will not be directly impacted, filter core is effectively protected；In addition, liquid inlet joint, liquid outlet connector and filter core are arranged at To flowing into lower tank, then the location of middle tank body and upper tank body place are needed into the extraction mixture of tank body in this way It after running up to filter core position, can be filtered by filter core, certain sink can be played during accumulating herein Shallow lake effect makes to extract larger heavier solid substance in mixture and is first deposited in lower tank, avoids the influence to filtering；Separately Outside, due to tank body be it is split type, filtering after a certain period of time, tank body has accumulated a certain amount of solids that can not be discharged instantly When matter, cleaning work can be carried out, and since filter core is arranged in middle tank body by the connection between disassembly lower tank and middle tank body In upper tank body, although the most solid matter of cartridge surface can be removed by blowback, with use the time plus It is long, it still has a certain amount of solid matter and is sticked on filter core side wall, or be stuck in the fold of filter core side wall, can tear open at this time The connection between upper tank body and middle tank body is unloaded, and then filter core is thoroughly cleared up or replaced.

Herein it should be noted that as shown in Figure 1, in order to by disassembly upper tank body 11 carry out filter core 2 cleaning and Replacement, and the cleaning of dirt, extraction mixture solid-liquid provided by the utility model point can be carried out by disassembly lower tank 13 Tank body 1 from device be fixedly connected with ground or metal supporting frames preferably by middle tank body 12, such as can be in Mounting base 19 or installation supporting leg etc. are set on tank body 12.

As shown in Figure 1, further, multiple filter cores 2 are arranged in the tank body 1 in the arrangement mode of array.

Specifically, the distance between two neighboring filter core can be according to specific design needs in the filter core of array arrangement It is set, such as the distance between side wall of two adjacent filter cores can be equal to the diameter of single filter core, wherein filtering The quantity of core can specifically being set according to tank body.Filter core is configured according to the arrangement mode of array, can be reached Technical effect are as follows: filter core good can be contacted with the extraction mixture with filtering, guarantee the maximization of filter efficiency.

As depicted in figs. 1 and 2, further, extraction mixture equipment for separating liquid from solid provided by the utility model also wraps It includes: multiple collecting pipes 5；Wherein, the second end of the filter core 2 in multiple filter cores 2 in each column is both connected to an institute It states on collecting pipe 5, multiple collecting pipes 5 are connect with the liquid outlet connector 15.

Specifically, above-mentioned multiple filter cores in array arrangement can be incited somebody to action by the way that the liquid collecting pipeline to spiral is arranged in tank body All filter core connections, then connect with liquid outlet connector；Or each column filter core is connect with a collecting pipe, then stretches out tank Body is finally connect with liquid outlet connector；Wherein preferably second of connection type, the setting of multiple collecting pipes in this connection type, It can guarantee that other collecting pipes can continue to work in the case where one or several confluence blockages.

As shown in Figure 1, in specific implementation, extraction mixture equipment for separating liquid from solid provided by the utility model further include: Sieve nest 6, the sieve nest 6 are arranged in the lower tank 13, connect with inner wall one week of the lower tank 13 within one week of the sieve nest 6 It connects, and is located at the position of 13 upper opening of lower tank, the sieve nest 6 constitutes a filtering with the lower tank 13 and ties Structure.

It is deposited in lower tank specifically, the setting of sieve nest can be avoided solid relatively large in extraction mixture, in turn The solid matter of bulk is avoided to block slag-drip opening.After being provided with sieve nest, when carrying out the separation of solid and liquid of extraction mixture, quilt Solid matter under filter element filtering interception, falls on sieve nest, a part of particle is lesser in these solid matters falls through blowback Enter in lower tank, be discharged by slag-drip opening, is accumulated on sieve nest biggish solid particle after separation lower tank and middle tank body It is cleared up.

As shown in Figure 1, it is further, in order to cooperate sieve nest 6 to use, can also be mixed in extraction provided by the utility model Sewage draining exit 7 is added in object equipment for separating liquid from solid, the sewage draining exit 7 is arranged on the outer wall of the middle tank body 12, and is located at close At the position of the lower tank 13.

As shown in Figure 1, in specific implementation, also being wrapped in extraction mixture equipment for separating liquid from solid provided by the utility model Include: pressure backing device, the pressure backing device include pressure cylinder 8 and holding hook 9；Wherein, the cylinder body tail of the pressure cylinder 8 Portion and the middle tank body 12 are side walls hinged, and articulated position is close to the position that the middle tank body 12 is connect with the upper tank body 11 Place；The holding hook 9 is bending, and the position that the movement boom end and the holding hook 9 of the pressure cylinder 8 bend protrusion is cut with scissors It connects, one end of the holding hook 9 and middle tank body 12 are side walls hinged, and articulated position is close to the middle tank body 12 and the lower tank At the position of 13 connections, the other end of the holding hook 9 is used for the lower tank 13 described in holding under the support of pressure cylinder 8.

Specifically, pressure cylinder, which can be pneumatic cylinder, is also possible to hydraulic cylinder.By the setting of pressure backing device, dismantling When lower tank is cleared up, first the connection bolt between lower tank and middle tank body can be removed, it is slow then to control pressure cylinder Support of the releasing holding hook to lower tank, finally lower tank is disassembled, and then the setting of backing device avoids lower tank Quickly falling when body is dismantled, keeps the disassembly process of lower tank safer, while lower tank being avoided to damage.

Embodiment two

A kind of solid-liquid separation system that the embodiments of the present invention two propose comprising: at least two extraction mixtures Equipment for separating liquid from solid；The extraction mixture equipment for separating liquid from solid includes: tank body, and the bottom of the tank body is provided with slag-drip opening, The side wall of the tank body is provided with liquid inlet joint and liquid outlet connector；Multiple filter cores, multiple filter cores are arranged in the tank body, The filter core is the pipe structure that first end blocks, and the second end of multiple filter cores is connected to the liquid outlet connector；Air inlet Mouthful, the air inlet is connected to the tank body, and the air inlet is connect with external pressure gas line, for into the tank body Feeds air under pressure；Blowback interface, the blowback interface are arranged in the liquid outlet connector, for the blowback air into the filter core Body；The liquid inlet joint of at least two extraction mixture equipment for separating liquid from solid is connect with the pipeline of conveying extraction mixture, It is used to be separated by solid-liquid separation extraction mixture；Wherein, in at least two extraction mixture equipment for separating liquid from solid at least There is the extraction mixture equipment for separating liquid from solid to be in the working condition being separated by solid-liquid separation.

Specifically, above-described embodiment one can be used directly in extraction mixture equipment for separating liquid from solid described in the present embodiment two The extraction mixture equipment for separating liquid from solid of offer, concrete implementation structure can be found in phase described in above-described embodiment one inside the Pass Hold, details are not described herein again.

At least two extraction mixing in solid-liquid separation system provided by the utility model work, in solid-liquid separation system Object equipment for separating liquid from solid, at least one extraction mixture equipment for separating liquid from solid are in the state of extracted by filtration mixture, remaining Extraction mixture equipment for separating liquid from solid can be in processing cartridge surface accumulation solid matter the blowback stage, be also possible to Stage in discharge tank interior solid matter can guarantee the extraction that the pipeline from conveying extraction mixture comes in this way The continuous filtering of mixture is taken, guarantees that being separated by solid-liquid separation work is carried out continuously.

The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, It is still within the scope of the technical solutions of the present invention.

Claims (10)

1. a kind of extraction mixture equipment for separating liquid from solid, characterized in that it comprises:

Tank body, the bottom of the tank body are provided with slag-drip opening, and the side wall of the tank body is provided with liquid inlet joint and liquid outlet connector；

Multiple filter cores, multiple filter cores are arranged in the tank body, and the filter core is the pipe structure that first end blocks, multiple The second end of the filter core is connected to the liquid outlet connector；

Air inlet, the air inlet are connected to the tank body, and the air inlet is connect with external pressure gas line, are used for institute State feeds air under pressure in tank body；

Blowback interface, the blowback interface are arranged in the liquid outlet connector, for the purge gas into the filter core.

2. extraction mixture equipment for separating liquid from solid according to claim 1, which is characterized in that

The tank body includes upper tank body, middle tank body and lower tank, and the upper tank body is detachably connected with the middle tank body, it is described in Tank body and the lower tank are detachably connected.

3. extraction mixture equipment for separating liquid from solid according to claim 2, which is characterized in that

Lower tank preset distance described in distance is arranged on the middle tank wall in the liquid outlet connector；

The liquid outlet connector is arranged on the middle tank wall at the position of the lower tank in the liquid inlet joint；

The filter core is arranged in the upper tank body and the middle tank body, positioned at the top of plane where the liquid outlet connector.

4. extraction mixture equipment for separating liquid from solid according to claim 3, which is characterized in that

Multiple filter cores are arranged in the tank body in the arrangement mode of array.

5. extraction mixture equipment for separating liquid from solid according to claim 4, which is characterized in that further include:

Multiple collecting pipes；

Wherein, the second end of the filter core in multiple filter cores in each column is both connected on the collecting pipe, more A collecting pipe is connect with the liquid outlet connector.

6. extraction mixture equipment for separating liquid from solid according to claim 2, which is characterized in that further include:

Sieve nest, the sieve nest are arranged in the lower tank, connect with inner wall one week of the lower tank within one week of the sieve nest, And be located at the position of the lower tank upper opening, the sieve nest and the lower tank constitute a filter structure.

7. extraction mixture equipment for separating liquid from solid according to claim 6, which is characterized in that further include:

Sewage draining exit, the sewage outfalls setting are located at the position of the lower tank on the outer wall of the middle tank body.

8. extraction mixture equipment for separating liquid from solid according to claim 1, which is characterized in that

The air inlet is arranged in the liquid inlet joint.

9. extraction mixture equipment for separating liquid from solid according to claim 2, which is characterized in that further include:

Pressure backing device, the pressure backing device include pressure cylinder and holding hook；

Wherein, the cylinder body tail portion of the pressure cylinder and the middle tank wall are hinged, and articulated position close to the middle tank body with At the position of the upper tank body connection；The holding hook is bending, the movement boom end of the pressure cylinder and the holding hook The position for bending protrusion is hinged, and one end of the holding hook and middle tank wall are hinged, and articulated position is close to the middle tank body At the position connecting with the lower tank, the other end of the holding hook is used under the support of pressure cylinder lower tank described in holding Body.

10. a kind of solid-liquid separation system, it is characterised in that comprising:

Any extraction mixture equipment for separating liquid from solid in the claims 1-9, the extraction mixture are separated by solid-liquid separation dress The liquid inlet joint of the quantity at least two set, at least two extraction mixture equipment for separating liquid from solid is mixed with conveying extraction The pipeline connection for closing object is used to be separated by solid-liquid separation extraction mixture；

Wherein, the extraction mixture of at least one in at least two extraction mixture equipment for separating liquid from solid is separated by solid-liquid separation Device is in the working condition being separated by solid-liquid separation.