Waste liquid treatment device and centrifugal machine separation system

Abstract

The utility model discloses a waste liquid treatment device and a centrifugal machine separation system. The waste liquid treatment device comprises a collecting pool, a waste box and a screening and cleaning assembly. The screening and sweeping assembly comprises a screen and a sweeping mechanism, the screen is arranged to filter waste liquid input into the waste liquid treatment device, the waste liquid flows into the collecting pool after being filtered by the screen, and the sweeping mechanism is arranged to sweep the screen so as to sweep waste screened out by the screen into the waste box. According to the technical scheme provided by the invention, the waste liquid separated by the centrifugal machine can be treated, impurities are prevented from entering subsequent treatment links, and abrasion and blockage of subsequent equipment are reduced, so that the operation efficiency of the whole treatment system is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste liquid treatment technology, more specifically, relate to a kind of waste liquid treatment device and centrifuge separation system. BACKGROUND

[0002] Centrifuge is the mechanical separation of each component in the mixture of liquid and solid particles or liquid by centrifugal force.Centrifuge is mainly used to separate solid particles from liquid in suspension, or to separate two liquids with different densities that are mutually insoluble in emulsion (for example, separating cream from milk);It can also be used to remove liquid from wet solids, such as washing and drying wet clothes with a washing machine;Special high-speed tube separator can also separate gas mixtures with different densities;Some sedimentation centrifuges can also classify solid particles by density or particle size, taking advantage of the different settling speeds of solid particles with different densities or particle sizes in liquid.

[0003] The waste liquid separated by centrifuge may contain large particles of solid impurities, which may enter subsequent processing equipment such as pipelines, pumps and filters, causing equipment blockage and wear, increasing equipment maintenance costs and affecting equipment service life. SUMMARY

[0004] The utility model embodiment provides a kind of waste liquid treatment device and centrifuge separation system, to solve the problem that the large particles of solid impurities in waste liquid separated by centrifuge in prior art can enter subsequent processing equipment.

[0005] The embodiment of the application provides a waste liquid treatment device, comprising: a collection tank, a waste box and a screening and cleaning assembly;

[0006] The screening and cleaning assembly comprises a screen and a cleaning mechanism, the screen is arranged to filter the waste liquid input into the waste liquid treatment device, and the waste liquid filtered by the screen flows into the collection tank, and the cleaning mechanism is arranged to clean the screen to sweep the waste material screened by the screen into the waste box.

[0007] In one embodiment, the screening and cleaning assembly is provided with a waste material outlet, and the screening and cleaning assembly further comprises a blocking component for opening and blocking the waste material outlet, the blocking component closes the waste material outlet during the process of filtering the waste liquid by the screen, and after the filtering is completed, the blocking component opens the waste material outlet, and the cleaning mechanism sweeps the waste material on the screen out of the waste material outlet and into the waste box.

[0008] In one embodiment, the screening and cleaning assembly further comprises a screening box, the screen and the cleaning mechanism are installed on the screening box, and the screening box is provided with a material conveying pipe in communication with the waste material outlet, and the material conveying pipe communicates with the waste box.

[0009] In one embodiment, the blocking component comprises a blocking plate and a lifting driving member for driving the blocking plate to lift, the blocking plate is arranged to lift between a blocking position for blocking the waste outlet and an opening position for opening the waste outlet.

[0010] In one embodiment, the cleaning mechanism comprises a cleaning member and a driving mechanism for driving the cleaning member to move;

[0011] The driving mechanism comprises a screw rod and a driving member for driving the screw rod to rotate, the cleaning member is threadedly connected to the screw rod, and the cleaning member moves linearly along the screw rod during rotation of the screw rod to clean the screen.

[0012] In one embodiment, the waste liquid treatment device further comprises a liquid pumping assembly, the liquid pumping assembly comprises a liquid pumping pipe connected to the collecting tank, a liquid pumping pump connected to the liquid pumping pipe, and a recovery tank, the liquid pumping pump pumps waste liquid from the collecting tank to the recovery tank through the liquid pumping pipe.

[0013] In one embodiment, the waste liquid treatment device further comprises a gas pumping assembly, the gas pumping assembly comprises a gas pumping pipe connected to the collecting tank, a gas pumping pump connected to the gas pumping pipe, and a gas filtering assembly, the gas pumping pump pumps gas from the collecting tank to the gas filtering assembly for filtering and then discharging.

[0014] In one embodiment, the gas filtering assembly comprises a housing with a gas inlet and a gas outlet, and further comprises a filter screen, an adsorption layer, and a filter cotton plug arranged in sequence from the gas inlet to the gas outlet in the housing.

[0015] Embodiments of the present application further provide a centrifuge separation system comprising a centrifuge and a waste liquid treatment device as described above, a waste liquid tank of the centrifuge is connected to the waste liquid treatment device through a waste liquid conveying pipe to convey waste liquid separated by the centrifuge to the waste liquid treatment device.

[0016] In one embodiment, the centrifuge separation system further comprises a liquid seal tank arranged on the waste liquid conveying pipe and between the centrifuge and the waste liquid treatment device to seal gas in the centrifuge through the liquid seal tank.

[0017] The waste liquid treatment device provided by the application can be connected with a centrifugal machine to treat waste liquid separated by the centrifugal machine. The waste liquid treatment device can effectively separate solid impurities, large particle substances and the like in the waste liquid, avoid the impurities entering subsequent treatment links, reduce abrasion and blockage of subsequent equipment, thereby improving operation efficiency of the whole treatment system, and through screening and cleaning, the solid impurities can be prevented from being deposited and accumulated in a pretreatment pool for collecting waste liquid, effective volume of the pool is maintained, waste liquid can smoothly enter subsequent treatment process, and treatment capacity is prevented from being reduced due to excessive deposition.

[0018] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the principles of the present application, and are not intended to limit the present application.

[0020] Figure 1 Fig. 1 is a structural schematic view of a waste liquid treatment device according to an embodiment of the present application;

[0021] Figure 2 Fig. 2 is a structural schematic view of the waste liquid treatment device in Fig. 1 in an open state; Figure 1

[0022] Figure 3 Fig. 3 is a structural schematic view of a screening and cleaning assembly according to an embodiment of the present application;

[0023] Figure 4 Fig. 4 is a structural schematic view of the screening and cleaning assembly in Fig. 3 in a disassembled state; Figure 3

[0024] Figure 5 Fig. 5 is a structural schematic view of a gas filtering assembly according to an embodiment of the present application;

[0025] Figure 6 Fig. 6 is a structural schematic view of a centrifugal machine separation system according to an embodiment of the present application.

[0026] ​​1 - centrifuge body; 2 - fixed frame; 3 - waste liquid tank; 4 - waste liquid conveying pipe; 5 - liquid seal tank; 6 - waste liquid treatment device; 61 - collection pool; 62 - sealing cover; 63 - first connecting pipe; 64 - waste tank; 65 - screening and cleaning assembly; 651 - screening tank; 6511 - conveying pipe; 6512 - fixed leg; 6513 - second connecting pipe; 652 - vent cover; 653 - screen; 654 - first screening baffle; 655 - waste outlet; 656 - second screening baffle; 657 - cleaning mechanism; 6571 - cleaning piece; 6572 - screw rod; 658 - blocking component; 6581 - blocking plate; 6582 - lifting driving piece; 659 - mounting frame; 66 - liquid pumping assembly; 661 - liquid pumping pipe; 662 - recovery tank; 67 - air pumping assembly; 671 - air pumping pipe; 6711 - air pumping pipe interface; 672 - gas filtering assembly; 6721 - shell; 6722 - gas inlet; 6723 - gas outlet; 6724 - filter screen; 6725 - adsorption layer; 6726 - filter cotton plug; 673 - waste gas collection tank. DETAILED DESCRIPTION

[0027] To make the objectives, technical solutions, and advantages of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in any manner without conflict.

[0028] The embodiments of the present application provide a waste liquid treatment device 6, which is connected to a centrifuge. Figures 1-3 In the embodiments, the waste liquid treatment device 6 comprises a collection pool 61, a waste tank 64, and a screening and cleaning assembly 65; the screening and cleaning assembly 65 comprises a screen 653 and a cleaning mechanism 657, the screen 653 is arranged to filter the waste liquid input into the waste liquid treatment device 6, and the waste liquid filtered by the screen 653 flows into the collection pool 61; the cleaning mechanism 657 is arranged to clean the screen 653, so as to sweep the waste filtered by the screen 653 into the waste tank 64.

[0029] The waste liquid treatment device 6 provided by the present application can be connected to a centrifuge to treat the waste liquid separated by the centrifuge. The waste liquid treatment device 6 can effectively separate solid impurities, large particle substances, and the like in the waste liquid, avoid the impurities from entering the subsequent treatment link, reduce the abrasion and blockage of the subsequent equipment, thereby improving the operation efficiency of the entire treatment system; meanwhile, through screening and cleaning, the solid impurities can be prevented from being deposited and accumulated in the pretreatment pool for collecting the waste liquid, the effective volume in the pool is maintained, the waste liquid can be ensured to smoothly enter the subsequent treatment process, and the decline of the treatment capacity caused by excessive deposition is avoided.

[0030] In one embodiment, as shown in Figures 2-4As shown, the sieve cleaning assembly 65 is installed in the collecting pool 61, the waste liquid filtered by the sieve 653 directly falls into the collecting pool 61, the waste tank 64 is installed below the collecting pool 61 and communicates with the waste outlet 655 of the sieve cleaning assembly 65, and the waste cleaned by the cleaning mechanism 657 falls into the waste tank 64 below from the waste outlet 655.

[0031] The sieve cleaning assembly 65 can further include a sieve tank 651, the sieve 653 and the cleaning mechanism 657 are installed on the sieve tank 651. The bottom end of the sieve tank 651 is provided with a plurality of fixing legs 6512, and the sieve cleaning assembly 65 is supported in the collecting pool 61 through the plurality of fixing legs 6512.

[0032] The sieve cleaning assembly 65 can further include a vent cover 652 with a plurality of vent holes, the vent cover 652 can be bolted to the top of the sieve tank 651, and the gas in the waste liquid flows out through the vent cover 652.

[0033] In order to enable the waste liquid to be transported to the sieve cleaning assembly 65, a first connecting pipe 63 is arranged on the wall of the collecting pool 61, the first connecting pipe 63 is used to connect the waste liquid transporting pipe 4 for transporting the waste liquid, the sieve tank 651 is provided with a second connecting pipe 6513, after the sieve cleaning assembly 65 is installed in the collecting pool 61, the second connecting pipe 6513 corresponds to the first connecting pipe 63, so that the waste liquid entering the first connecting pipe 63 falls to the sieve 653 through the second connecting pipe 6513 after entering the space above the sieve 653.

[0034] In an example, as shown, Figure 5 The sieve cleaning assembly 65 is provided with a waste outlet 655, and further includes a blocking component 658 for opening and blocking the waste outlet 655, the blocking component 658 closes the waste outlet 655 during the process of filtering the waste liquid by the sieve 653, and opens the waste outlet 655 after the filtering is completed, and the waste on the sieve 653 is swept out of the waste outlet 655 by the cleaning mechanism 657 and falls into the waste tank 64.

[0035] In order to enable the waste to fall into the waste tank 64 after being swept out of the waste outlet 655, the sieve tank 651 is provided with a material conveying pipe 6511 communicating with the waste outlet 655, and the material conveying pipe 6511 communicates to the waste tank 64. The inner wall of the sieve tank 651 can be provided with a chute, and the bottom end of the chute is provided with the material conveying pipe 6511, so that the waste out of the waste outlet 655 smoothly enters the material conveying pipe 6511 along the chute.

[0036] The blocking member 658 for blocking the waste material outlet 655 can be provided with a blocking plate 6581 and a lifting driving member 6582 for driving the lifting of the blocking plate 6581, the blocking plate 6581 being arranged to lift between a blocking position for blocking the waste material outlet 655 and an opening position for opening the waste material outlet 655. The lifting driving member 6582 can be a pneumatic cylinder or a hydraulic cylinder.

[0037] With reference to Figure 4 In an example, the screen 653 is mounted on a mounting frame 659, and first sub-screen baffles 654 are mounted on the mounting frame 659 at opposite ends of the screen 653, and second sub-screen baffles 656 are arranged at opposite sides of the screen 653, and at least one of the first sub-screen baffles 654 is arranged to form a waste material outlet 655 below it, Figure 4 In an example, two first sub-screen baffles 654 are arranged to form two waste material outlets 655 below them, and a blocking member 658 is arranged for each of the waste material outlets 655. The blocking plate 6581 is driven by the lifting driving member 6582 to lower and insert into a slot formed in the mounting frame 659 to block the waste material outlet 655. After the waste material outlet 655 is blocked, the first sub-screen baffles 654, the second sub-screen baffles 656 and the blocking plate 6581 can be arranged to limit the periphery of the screen 653 to prevent the screened waste material from falling from the periphery of the screen 653.

[0038] In an example, the cleaning mechanism 657 includes a cleaning member 6571 and a driving mechanism for driving the movement of the cleaning member 6571, and the driving mechanism includes a screw rod 6572 and a driving member for driving the rotation of the screw rod 6572, which can be an electric motor or a hand wheel for manual rotation. The cleaning member 6571 is threadedly connected to the screw rod 6572, and during the rotation of the screw rod 6572, the cleaning member 6571 moves linearly along the screw rod 6572 to clean the screen 653. It can be understood that the driving mechanism for driving the linear movement of the cleaning member 6571 is not limited to a screw rod, but can also be a pneumatic cylinder or a hydraulic cylinder.

[0039] Figure 4 In an example, the second sub-screen baffle 656 arranged at at least one side of the screen 653 is provided with a recess facing the inside, and the screw rod 6572 is arranged to extend from one end of the screen 653 to the other end and is arranged to be installed in the recess. During the rotation of the screw rod 6572, the cleaning member 6571 moves from one end of the screen 653 to the other end along the length direction of the screw rod 6572 to clean the waste material on the screen 653 to the waste material outlet 655 at one end of the screen 653. The recess can be arranged on both second sub-screen baffles 656 to install the screw rod 6572, and the two ends of the cleaning member 6571 can be installed on the screw rod 6572, or only one side of the screw rod 6572 can be installed.

[0040] In an example, as Figure 6As shown, the waste liquid treatment device 6 can further include a liquid pumping assembly 66, which includes a liquid pumping pipe 661 connected to the collection tank 61, and a liquid pump and a recovery tank 662 connected to the liquid pumping pipe 661. The liquid pump can be arranged inside the collection tank 61, and draws waste liquid from the collection tank 61 and sends it to the recovery tank 662 through the liquid pumping pipe 661. The treated waste liquid is collected in the recovery tank 662.

[0041] In one embodiment, as shown in Figure 6 , the waste liquid treatment device 6 can further include an air pumping assembly 67, which includes an air pumping pipe 671 connected to the collection tank 61, and an air pump and a gas filtering assembly 672 connected to the air pumping pipe 671. The air pump can be arranged inside the collection tank 61, and draws gas from the collection tank 61 and sends it to the gas filtering assembly 672 for filtering and then discharging. Referring to Figure 2 and Figure 6 , the collection tank 61 is connected with an air pumping pipe interface 6711, one end of which is connected with the air pump arranged inside the collection tank 61, and the other end is connected with the gas inlet 6722 of the gas filtering assembly 672. The gas outlet 6723 of the gas filtering assembly 672 is connected with the air pumping pipe 671. The air pumping assembly 67 can further include a waste gas collection tank 673 connected with the air pumping pipe 671. The filtered gas is collected in the waste gas collection tank 673. Of course, in the case of no or little pollution gas, the filtered gas can be directly discharged into the atmosphere.

[0042] In the example shown in Figure 5 , the gas filtering assembly 672 includes a housing 6721 with a gas inlet 6722 and a gas outlet 6723, and further includes a filter screen 6724, an adsorption layer 6725 and a filter plug 6726 arranged in the housing 6721 in sequence from the gas inlet 6722 to the gas outlet 6723.

[0043] The gas filtering assembly 672 can remove solid particles, suspended matter, organic matter, acid-base substances and other impurities and pollutants carried by the waste gas, improve the purity of the gas entering the gas collection device, make the recovered gas more meet the requirements of subsequent use or discharge, and make the filtered gas more pure, reduce the interference of impurities to the gas flow, and help to stabilize the gas flow and pressure of the gas collection device, and improve the efficiency and stability of gas recovery.

[0044] In addition, as shown in Figure 1 , the waste liquid treatment device 6 can further include a sealing cover 62, which covers the collection tank 61 to prevent gas from escaping from other places except the air pumping pipe 671. The sealing cover 62 can be installed on the wall of the collection tank 61 by hinging.

[0045] The embodiment of the present application also provides a centrifuge separation system, which comprises a centrifuge and the waste liquid treatment device 6 as described above, and the waste liquid tank 3 of the centrifuge is connected to the waste liquid treatment device 6 through the waste liquid conveying pipe 4.

[0046] In Figure 6 the example, the centrifuge comprises a fixed frame 2, a centrifuge body 1 mounted on the fixed frame 2, and a waste liquid tank 3 located at the bottom of the centrifuge body 1, and a waste liquid treatment device 6 is arranged on one side of the centrifuge, and the waste liquid tank 3 is connected to the waste liquid treatment device 6 through the waste liquid conveying pipe 4.

[0047] In one embodiment, the centrifuge separation can further comprise a liquid seal tank 5 located on the waste liquid conveying pipe 4 and between the centrifuge and the waste liquid treatment device 6, for liquid sealing of the gas in the centrifuge.

[0048] When some chemical materials which are prone to react are separated by the centrifuge, inert gas needs to be introduced into the closed space of the centrifuge, and in order to prevent the inert gas from leaking from the waste liquid conveying pipe 4, as shown in Figure 6 , the liquid seal tank 5 can be arranged between the centrifuge and the waste liquid treatment device 6, and the waste liquid enters the waste liquid treatment device 6 from the waste liquid conveying pipe 4 through the liquid seal tank 5.

[0049] The working process of the centrifuge separation system will be described through a specific embodiment. Figures 1-6 The working process of the centrifuge separation system will be described through a specific embodiment.

[0050] The centrifuge body 1 operates, under the action of centrifugal force generated by high-speed rotation, to separate part of solid particles and liquid in waste liquid, the solid particles are thrown to the inner wall of the centrifuge body 1, and the waste liquid carries part of waste gas and gradually flows into the waste liquid tank 3, the waste liquid and waste gas in the waste liquid tank 3 are output through the waste liquid conveying pipe 4, and then enter the sieve box 651 of the waste liquid treatment device 6 through the liquid sealing tank 5, the first connecting pipe 63 and the second connecting pipe 6513, and then the waste liquid and waste gas fall on the screen 653 for filtering and sieving, and then the waste liquid falls into the collection tank 61, and the waste residue remains on the screen 653, after the waste water is sieved, the blocking plate 6581 is driven to move upwards to open the waste liquid outlet 655, then the threaded rod 6572 is driven to rotate, the threaded rod 657 rotates to drive the cleaning part 6571 to move transversely, the residue on the screen 653 is cleaned, the residue is swept to the waste liquid outlet 655, and then falls into the chute below the sieve box 651 through the waste liquid outlet 655, and then is conveyed to the conveying pipe 6511 through the chute, and then is collected and treated through the waste material tank 64. The waste gas directly enters the collection tank 61 through the air vent cover 652, and then the gas in the collection tank 61 is pumped out through the air pump, and the pumped-out gas enters the gas filtering assembly 672, and then is filtered through the filter screen 6724, the adsorption layer 6725 and the filter cotton plug 6726, so that harmful impurities carried in the waste gas are filtered out, and the filtered air enters the waste gas collection tank 673. The waste liquid sieved in the collection tank 61 is pumped out through the liquid pump and the liquid pipe 661 and conveyed to the recovery tank 662.

[0051] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "edge", "opposite", "four corners", "periphery", "mouth" structure" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the structure indicated has a specific orientation, is constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model.

[0052] In the description of the utility model embodiment, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", "assembly" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected, the terms "installation", "connection", "fixed connection" can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0053] Although the disclosed embodiments of the present application are as above, the content described is only the adopted embodiments for facilitating the understanding of the present application, and is not used to limit the present application. Any person skilled in the art of the present application, without departing from the spirit and scope of the present application disclosed, can make any modification and change in the implementation form and details, but the patent protection scope of the present application shall be subject to the definition of the appended claims.

Claims

1. A waste liquid treatment device, characterized in that, The waste liquid treatment device comprises a collecting pool, a waste box and a screen cleaning assembly. The screen cleaning assembly comprises a screen and a cleaning mechanism, the screen is arranged to filter the waste liquid input into the waste liquid treatment device, and the waste liquid filtered by the screen flows into the collecting pool, and the cleaning mechanism is arranged to clean the screen to sweep the waste material filtered by the screen into the waste box. The screen cleaning assembly is provided with a waste material outlet, and further comprises a blocking component for opening and blocking the waste material outlet, the blocking component closes the waste material outlet during the process of filtering the waste liquid by the screen, and the blocking component opens the waste material outlet after the filtering is completed, and the cleaning mechanism sweeps the waste material on the screen out of the waste material outlet and into the waste box.

2. The waste liquid treatment device according to claim 1, wherein The screen cleaning assembly further comprises a screen box, the screen and the cleaning mechanism are installed on the screen box, and the screen box is provided with a material conveying pipe in communication with the waste material outlet, and the material conveying pipe communicates to the waste box.

3. The waste liquid processing device according to claim 2, wherein The blocking component comprises a blocking plate and a lifting driving element for driving the blocking plate to lift, and the blocking plate is arranged to lift between a blocking position for blocking the waste material outlet and an opening position for opening the waste material outlet.

4. The waste liquid processing device according to claim 2, wherein The cleaning mechanism comprises a cleaning element and a driving mechanism for driving the cleaning element to move.

5. The waste liquid treatment device according to claim 1, wherein The driving mechanism comprises a screw rod and a driving element for driving the screw rod to rotate, the cleaning element is threadedly connected to the screw rod, and the cleaning element moves linearly along the screw rod during the rotation of the screw rod to clean the screen. The waste liquid treatment device further comprises a liquid pumping assembly, the liquid pumping assembly comprises a liquid pumping pipe connected to the collecting pool, a liquid pump connected to the liquid pumping pipe, and a recovery tank, the liquid pump pumps the waste liquid from the collecting pool to the recovery tank through the liquid pumping pipe.

6. The waste liquid treatment device according to any one of claims 1 to 5, wherein The waste liquid treatment device further comprises an air pumping assembly, the air pumping assembly comprises an air pumping pipe connected to the collecting pool, an air pump connected to the air pumping pipe, and a gas filtering assembly, the air pump pumps the gas from the collecting pool to the gas filtering assembly for filtering and then discharging.

7. The waste liquid treatment device according to any one of claims 1 to 5, wherein The gas filtering assembly comprises a housing with an air inlet and an air outlet, and further comprises a filter screen, an adsorption layer and a filter cotton plug arranged in sequence from the air inlet to the air outlet in the housing.

8. The waste liquid treatment device according to claim 7, wherein The waste liquid treatment device further comprises a centrifuge, and the waste liquid tank of the centrifuge is connected to the waste liquid treatment device through a waste liquid conveying pipe to convey the waste liquid separated by the centrifuge to the waste liquid treatment device.

9. A centrifuge separation system characterized by, The waste liquid treatment device further comprises a liquid sealing tank arranged on the waste liquid conveying pipe and between the centrifuge and the waste liquid treatment device to seal the gas in the centrifuge by the liquid sealing tank.

10. The centrifuge separation system of claim 9, wherein, ​

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