Fluid treatment device

Abstract

The invention relates to the technical field of ion exchange, in particular to a fluid treatment device. The fluid treatment device comprises a main body, the main body comprises an upper valve body, a rotating disc and a lower valve body which are coaxially arranged, the rotating disc is arranged between the upper valve body and the lower valve body, and the rotating disc can axially rotate along the central axis; the guiding assembly comprises a feeding pipe, a discharging pipe, a feeding circulation channel, a discharging circulation channel, a feeding connecting hole channel and a discharging connecting hole channel. The rotary disc is arranged between the upper valve body and the lower valve body, and the ports, communicated with the container, of the feeding connecting hole channel and the discharging connecting hole channel are formed in the peripheral side of the rotary disc, so that the rotary disc can be communicated with the container without a channel in the fixed shell, and the problem of material mixing caused by low sealing pressure and unreliable performance is solved.

Description

Technical Field

[0001] The invention relates to the technical field of ion exchange, and in particular to a fluid processing device. Background Art

[0002] When performing ion exchange on a fluid, a fluid treatment device is generally used, which can simultaneously perform ion exchange or ion regeneration on multiple groups of containers. First, ion exchange resins are placed in multiple containers, and the multiple containers are connected to the fluid treatment device through pipelines. One fluid is guided through one or more containers by the fluid treatment device, and the other fluid is guided through other containers for regeneration of ion exchange resins or other purposes.

[0003] After the ion exchange resin in the container has been performing ion exchange for a period of time, the ions in the resin will be exhausted and the resin in the container needs to be regenerated. At this time, the fluid treatment device needs to be moved so that the fluid treatment device can guide the regenerated fluid to the container that needs ion regeneration. The fluid to be treated will be guided by the fluid treatment device to the container that has completed ion regeneration to continue ion exchange.

[0004] In the fluid processing device disclosed in the related art CN1452513A, Figure 1 and Figure 2 As shown, the rotating disk 12 is arranged in the fixed shell 13, and the peripheral side of the rotating disk 12 is provided with channels. These circulation channels for distributing various types of fluids and the communication channels for connecting various containers are fixedly arranged in the rotating disk 12 through mechanical processing. When faced with the use process adjustment, it cannot meet the response, and the valve body can only be remade; in addition, because the rotating disk 12 is arranged in the fixed shell 13, when it is necessary to distribute various fluids, a sealing strip needs to be arranged, but this sealing strip can only be arranged on the outer side of the rotating disk 12. Due to structural reasons, the sealing strip can only be pressed on the middle rotating disk 12 by the top pressing force of the upper valve body, and sealed by the friction between the rotating disk 12 and the fixed shell 13, resulting in low sealing pressure, unreliable performance, and easy to cross-link. At the same time, the technology also has complex structure, high difficulty and high cost in design and processing. When the process needs to be adjusted, the component cannot change the connection relationship with the container, the process applicability is low, and there are multiple adsorption columns, which makes it impossible to make the resistance completely the same, resulting in different differential pressures, and finally leads to the problem that the actual feed flow of each adsorption column is different and uneven. Summary of the invention

[0005] In view of this, the present invention provides a fluid processing device that can meet the changing internal connectivity requirements, achieve uniform distribution of multi-channel flow, and solve the defects of poor process adaptability, uneven flow, low sealing pressure, unreliable performance, and easy occurrence of material cross-contamination.

[0006] The present invention provides a fluid processing device, comprising:

[0007] The main body comprises an upper valve body, a rotating disk and a lower valve body which are coaxially arranged, wherein the rotating disk is arranged between the upper valve body and the lower valve body, and the rotating disk can rotate axially along the central axis;

[0008] At least one group of guide components is arranged on the main body, and the guide components include a feed pipe, a discharge pipe, a feed circulation channel, a discharge circulation channel, a feed connecting hole and a discharge connecting hole. The upper valve body is fitted with the rotating disk, and the feed circulation channel is constructed between the upper valve body and the rotating disk. The feed pipe passes through the upper valve body and is communicated with the feed circulation channel. The feed connecting hole is arranged in the rotating disk, one end of the feed connecting hole is communicated with the feed circulation channel, and the other end of the feed connecting hole extends to the outer peripheral wall of the rotating disk and is communicated with the container through the feed connecting pipe. The lower valve body is fitted with the rotating disk, and the discharge circulation channel is constructed between the lower valve body and the rotating disk. The discharge pipe passes through the lower valve body and is communicated with the discharge circulation channel. The discharge connecting hole is arranged in the rotating disk, one end of the discharge connecting hole is communicated with the discharge circulation channel, and the other end of the discharge connecting hole extends to the outer peripheral wall of the rotating disk and is communicated with the container through the discharge connecting pipe.

[0009] In an optional implementation, it also includes:

[0010] At least one group of connecting pipe components, the connecting pipe assembly includes a first connecting pipe, a second connecting pipe, a first connecting pipe channel and a second connecting pipe channel, the first connecting pipe channel and the second connecting pipe channel are arranged in the rotating disk, one end of the first connecting pipe channel opens toward the upper valve body, the other end of the first connecting pipe channel opens and extends to the outer peripheral wall of the rotating disk and is connected with the other end of the feed connecting channel through a connecting pipe, the first connecting pipe passes through the upper valve body and is connected with the first connecting pipe channel, one end of the second connecting pipe channel opens toward the lower valve body, the other end of the second connecting pipe channel opens and extends to the outer peripheral wall of the rotating disk and is connected with the discharge connecting channel or the other end of another first connecting pipe channel through a connecting pipe, the second connecting pipe passes through the lower valve body and is connected with the second connecting pipe channel, the first connecting pipe is connected to the container through the feed connecting pipe, and the second connecting pipe is connected to the container through the discharge connecting pipe.

[0011] In an optional embodiment, the feed circulation channel includes an upper valve body feed channel and a rotating disk feed channel, the upper valve body feed channel is arranged on the end surface of the upper valve body facing the rotating disk, the rotating disk feed channel is arranged on the end surface of the rotating disk facing the upper valve body, and the upper valve body feed channel and the rotating disk feed channel are arranged relative to each other to form the feed circulation channel;

[0012] The discharge circulation channel includes a lower valve body discharge channel and a rotating disk discharge channel. The lower valve body discharge channel is arranged on the end surface of the lower valve body facing the rotating disk, and the rotating disk discharge channel is arranged on the end surface of the rotating disk facing the lower valve body. The lower valve body discharge channel and the rotating disk discharge channel are relatively arranged to construct the discharge circulation channel.

[0013] In an optional embodiment, the feed circulation channel and the discharge circulation channel are both annular channels coaxial with the rotating disk.

[0014] In an optional embodiment, at least one group of the guide components is provided with a plurality of the feed pipes, a plurality of the discharge pipes, a plurality of the feed connecting channels and a plurality of the discharge connecting channels, the feed circulation channel includes a plurality of feed circulation channel sections arranged at intervals, the feed pipes are connected with the feed circulation channel sections in a one-to-one correspondence, the feed circulation channel sections are connected with the feed connecting channels in a one-to-one correspondence, the other ends of the feed connecting channels are respectively connected with the first connecting pipe channels in a one-to-one correspondence through connecting pipes, a plurality of the second connecting pipe channels are respectively connected with the plurality of the discharge connecting channels in a one-to-one correspondence, the plurality of the discharge connecting channels are connected with the discharge circulation channel, and a plurality of the discharge pipes pass through the lower valve body and are connected with the discharge circulation channel.

[0015] In an optional embodiment, four groups of the guide assemblies are provided on the main body, and the feed pipes of the four groups of the guide assemblies are respectively connected to four different fluids, and the four fluids include a fluid to be treated and at least one regeneration fluid.

[0016] In an optional embodiment, the connecting pipe channel has a first section arranged along the direction of gravity and a second section along the horizontal direction, one end of the first section facing the upper valve body or the lower valve body is connected to the first connecting pipe or the second connecting pipe, the other end of the first section is connected to one end of the second section, and the other end of the second section extends to the outer peripheral wall of the rotating disk.

[0017] In an optional embodiment, the upper valve body, the rotating disk and the lower valve body are concentrically arranged, the first connecting pipe and the second connecting pipe are evenly spaced along the circumference of the upper valve body and the lower valve body, and the first connecting pipe and the second connecting pipe correspond one to one.

[0018] In an optional embodiment, the main body further includes a rotating shaft, and the rotating shaft passes through the center of the upper valve body, the rotating disk, and the lower valve body so that the rotating disk can rotate axially along the rotating shaft.

[0019] In an optional implementation, it also includes:

[0020] The driving assembly comprises a driving motor and a gear ring, wherein the gear ring is sleeved on the surface of the rotating disk, and the driving motor is provided with a transmission gear, and the transmission gear is meshed with the gear ring to drive the gear ring to rotate.

[0021] Beneficial effects:

[0022] 1. The fluid treatment device disclosed in the present invention is provided with a channel identical to the annular channel outside the rotating disk, and a connecting pipe connected to the container on the upper and lower valve bodies, so that the starting and ending positions of the connecting pipe g can be flexibly adjusted according to the use requirements to realize the series or parallel connection of the containers, effectively improving the efficiency of ion exchange or resin regeneration, improving the efficiency of the device, and at the same time, avoiding the defect of remanufacturing the rotating disk when the demand changes.

[0023] 2. The fluid processing device disclosed in the present invention can achieve accurate distribution of the fluid by arranging the feed flow channel and the feed connecting channel in sections.

[0024] 3. The fluid processing device disclosed in the present invention sets the rotating disk between the upper valve body and the lower valve body, and at the same time sets the ports for connecting the feed connection channel and the discharge connection channel with the container on the outer peripheral side of the rotating disk, so that it can be connected with the container without passing through the channel in the fixed shell, avoiding the problem of cross-linking due to low sealing pressure and unreliable performance.

[0025] 4. The fluid treatment device disclosed in the present invention can allow a fluid to flow through multiple containers by setting a connecting pipe assembly, so that a fluid can perform ion exchange or resin regeneration with resins in multiple containers, effectively improving the efficiency of ion exchange or resin regeneration and improving the efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 Schematic diagram of a fluid processing device in the related art Figure 1 ;

[0028] Figure 2 Schematic diagram of a fluid processing device in the related art Figure 2 ;

[0029] Figure 3 is a cross-sectional view of a fluid processing device according to an embodiment of the present invention;

[0030] Figure 4 is a top perspective view of a rotating disk according to an embodiment of the present invention;

[0031] Figure 5 A bottom perspective view of a rotating disk according to an embodiment of the present invention;

[0032] Figure 6 It is a principle diagram of a fluid treatment device according to an embodiment of the present invention unfolded along the circumferential direction;

[0033] Figure 7 It is a top perspective view of the rotating disk of the embodiment of the present invention after it rotates once;

[0034] Figure 8 It is a bottom perspective view of the rotating disk of the embodiment of the present invention after it rotates once;

[0035] Fig. 9 This is a schematic diagram of the fluid treatment device according to an embodiment of the present invention unfolded along the circumferential direction after rotating once.

[0036] Description of reference numerals:

[0037] 1. Upper valve body; 2. Rotating disk; 3. Lower valve body; 4. Rotating shaft; 5. Driving motor; 6. Gear ring; x(1-6), feed pipe; y(1-6), discharge pipe; n(1-4), feed circulation channel; m(1-4), discharge circulation channel; A(1-6), feed connecting channel; B(1-6), discharge connecting channel; a(1-12), first connecting pipe; b(1-12), first connecting pipe; c(1-12), first connecting pipe channel; d(1-12), second connecting pipe channel; e(1-12), feed connecting pipe; f(1-12), discharge connecting pipe; g(1-18), connecting pipe. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0039] exist Figure 1and Figure 2 In the related technology shown, multiple multi-column serially connected channels 44A are three-dimensionally arranged in the turntable 12. Because the multiple channels arranged three-dimensionally are difficult to process, the turntable 12 needs to be transversely cut along the channels during design and manufacturing, and multiple seals are set on the joint surface for sealing to prevent solution leakage or cross-flow. At the same time, the component has a complex structure, high difficulty and cost in design and processing, and when the process needs to be adjusted, the component cannot change the connection relationship with the container, and the process applicability is low.

[0040] At the same time, the feed pipe 3 and the corresponding annular channels 24-50 cannot meet the precise distribution requirements when multiple columns are operated in parallel. In order to achieve parallel operation, this component will connect multiple connecting channels, such as connecting channel 44, with the same annular channel 50. Due to the existence of multiple adsorption columns, the resistance cannot be exactly the same, and different differential pressures will be generated, which will ultimately lead to differences in the actual feed flow of each adsorption column.

[0041] Combine the following Figures 3 to 9 , describing an embodiment of the present invention.

[0042] According to an embodiment of the present invention, there is provided a fluid processing device, comprising: a main body and at least one set of guide components.

[0043] Specifically, the main body includes an upper valve body 1, a rotating disk 2 and a lower valve body 3 which are coaxially arranged. The rotating disk 2 is arranged between the upper valve body 1 and the lower valve body 3, and the rotating disk 2 can rotate axially along the central axis. At least one group of guide components is arranged on the main body, and the guide components include a feed pipe x, a discharge pipe y, a feed circulation channel n, a discharge circulation channel m, a feed connecting channel A and a discharge connecting channel B. The upper valve body 1 is fitted with the rotating disk 2, and a feed circulation channel n is constructed between the upper valve body 1 and the rotating disk 2. The feed pipe x passes through the upper valve body 1 and is connected with the feed circulation channel n. The feed connecting channel A is arranged in the rotating disk 2. One end of the feed connecting channel A is connected with the feed circulation channel n, and the other end of the feed connecting channel A extends to the outer peripheral wall of the rotating disk 2 and is connected with the container through the feed connecting pipe e. The lower valve body 3 is fitted with the rotating disk 2, and a discharge circulation channel m is constructed between the lower valve body 3 and the rotating disk 2. The discharge pipe y passes through the lower valve body 3 and is connected with the discharge circulation channel m. The discharge connecting channel B is arranged in the rotating disk 2, one end of the discharge connecting channel B is connected with the discharge circulation channel m, and the other end of the discharge connecting channel B extends to the outer peripheral wall of the rotating disk 2 and is connected with the container through the discharge connecting pipe f.

[0044] In this embodiment, the upper valve body 1, the rotating disk 2 and the lower valve body 3 are coaxially arranged, and the lower upper end faces of the upper valve body 1 and the lower valve body 3 are respectively fitted with the upper and lower end faces of the rotating disk 2, and the rotating disk 2 can rotate axially along the central axis. The guide assembly includes a feed pipe x, a discharge pipe y, a feed flow channel n, a discharge flow channel m, a feed connection channel A and a discharge connection channel B. A feed flow channel n is constructed between the upper valve body 1 and the rotating disk 2. Since the lower end face of the upper valve body 1 is fitted with the upper end face of the rotating disk 2, the feed flow channel n can be sealed to prevent leakage of the fluid in the feed flow channel n. A discharge flow channel m is constructed between the lower valve body 3 and the rotating disk 2. Since the upper end face of the lower valve body 3 is fitted with the lower end face of the rotating disk 2, the discharge flow channel m can be sealed to prevent leakage of the fluid in the discharge flow channel m. The feed pipe x is fixedly arranged on the upper valve body 1. The upper valve body 1 is provided with a feeding pipe x, the lower end of which passes through the upper valve body 1 and is connected with the feeding circulation channel n; the discharging pipe y is fixedly arranged on the lower valve body 3; the upper end of the discharging pipe y passes through the lower valve body 3 and is connected with the discharging circulation channel m; the feeding connecting channel A and the discharging connecting channel B are arranged in the rotating disk 2; one end of the feeding connecting channel A is connected with the feeding circulation channel n; the other end of the feeding connecting channel A extends to the outer surface of the rotating disk 2 and is connected with the container through the feeding connecting pipe e; one end of the discharging connecting channel B is connected with the discharging circulation channel m; the other end of the discharging connecting channel B extends to the outer surface of the rotating disk 2 and is connected with the container through the discharging connecting pipe f.

[0045] When ion exchange is carried out, the fluid enters the feed flow channel n through the feed pipe x, flows along the feed flow channel n to the feed connecting channel A, flows into the container through the feed connecting pipe e, and carries out ion exchange with the ion exchange resin in the container. After the exchange is completed, the fluid enters the discharge connecting channel B through the discharge connecting pipe f, flows along the discharge connecting channel B to the discharge flow channel m, and is then discharged through the discharge pipe y.

[0046] Preferably, in the present embodiment, the feed pipe x and the discharge pipe y are vertically arranged on the upper valve body 1 and the lower valve body 3. In other optional embodiments, the feed pipe x and the discharge pipe y may be arranged obliquely or horizontally on the peripheral sides of the upper valve body 1 and the lower valve body 3.

[0047] In this embodiment, four groups of guide components are arranged on the main body, and the feed pipes x of the four groups of guide components are respectively connected to four different fluids, and the four fluids include a fluid to be treated and at least one regeneration fluid. For example: the feed pipe x of the first group is connected to the first fluid, and the first fluid is exchanged with the first container through the guide component; the feed pipe x of the second group is connected to the second fluid, and the second fluid is exchanged with the second container through the guide component; the feed pipe x of the third group is connected to the third fluid, and the third fluid is exchanged with the third container through the guide component; the feed pipe x of the fourth group is connected to the fourth fluid, and the fourth fluid is regenerated with the fourth container through the guide component. After running for a period of time, the rotating disk 2 is rotated to change the position of the feed connection channel A and the discharge connection channel B in the four groups of guide components. At this time, the first fluid will enter the fourth container through the feed pipe x and the discharge flow channel m of the first group and the feed connection channel A of the fourth group for ion exchange, and then from the discharge connection channel B of the fourth group. Enter the discharge circulation channel m and discharge pipe y of the first group for discharge; the second fluid will enter the first container through the feed pipe x and discharge circulation channel m of the second group and the feed connecting channel A of the first group for ion exchange, and then enter the discharge circulation channel m and discharge pipe y of the second group from the discharge connecting channel B of the first group for discharge; the third fluid will enter the second container through the feed pipe x and discharge circulation channel m of the third group and the feed connecting channel A of the second group for ion exchange, and then enter the discharge circulation channel m and discharge pipe y of the third group from the discharge connecting channel B of the second group for discharge; the fourth fluid will enter the third container through the feed pipe x and discharge circulation channel m of the fourth group and the feed connecting channel A of the third group for resin regeneration, and then enter the discharge circulation channel m and discharge pipe y of the fourth group from the discharge connecting channel B of the third group for discharge.

[0048] In other optional embodiments, two, three, five or other numbers of guide components may be provided on the main body.

[0049] It should be noted that the rotating disk 2 is arranged between the upper valve body 1 and the lower valve body 3, and the ports for connecting the feed connecting channel A and the discharge connecting channel B to the container are arranged on the outer peripheral side of the rotating disk 2, so that they can be connected to the container without passing through the channel in the fixed shell, avoiding the problem of cross-linking due to low sealing pressure and unreliable performance.

[0050] In some embodiments, it also includes: at least one group of connecting pipe assemblies. The connecting pipe assembly includes a first connecting pipe a, a second connecting pipe b, a first connecting pipe channel c, and a second connecting pipe channel d. The first connecting pipe channel c and the second connecting pipe channel d are arranged in the rotating disk 2. One end of the first connecting pipe channel c opens toward the upper valve body 1, and the other end of the first connecting pipe channel c opens and extends to the outer peripheral wall of the rotating disk 2 and is connected to the other end of the feed connecting channel A through the connecting pipe g. The first connecting pipe a penetrates the upper valve body 1 and is connected to the first connecting pipe channel c. One end of the second connecting pipe channel d opens toward the lower valve body 3. The other end of the second connecting pipe channel d opens and extends to the outer peripheral wall of the rotating disk 2 and is connected to the discharge connecting channel B or the other end of another first connecting pipe channel c through the connecting pipe g. The second connecting pipe b penetrates the lower valve body 3 and is connected to the second connecting pipe channel d. The first connecting pipe a is connected to the container through the feed connecting pipe e, and the second connecting pipe b is connected to the container through the discharge connecting pipe f.

[0051] In this embodiment, if Figures 3 to 9 As shown, the connecting pipe assembly includes a first connecting pipe a, a second connecting pipe b, a first connecting pipe channel c and a second connecting pipe channel d, the first connecting pipe channel c and the second connecting pipe channel d are arranged in the rotating disk 2, the first connecting pipe channel c is located above the second connecting pipe channel d, one end of the first connecting pipe channel c and the second connecting pipe channel d extends to the outer peripheral wall of the rotating disk 2, the other ends of the first connecting pipe channel c and the second connecting pipe channel d are respectively connected with the first connecting pipe a penetrating the upper valve body 1 and the second connecting pipe b penetrating the lower valve body 3, one end of the first connecting pipe channel c arranged on the outer peripheral wall of the rotating disk 2 is connected with the end of the feed connecting channel A located on the outer peripheral wall of the rotating disk 2 through the connecting pipe g, the second connecting pipe channel d arranged on the outer peripheral wall of the rotating disk 2 is connected with the end of the discharge connecting channel B located on the outer peripheral wall of the rotating disk 2 through the connecting pipe g, and in the series state, one end of the second connecting pipe channel d arranged on the outer peripheral wall of the rotating disk 2 is connected to the first connecting pipe channel c of another group of connecting pipe assemblies through the connecting pipe g.

[0052] Preferably, in this embodiment, there are twelve groups of connecting pipe assemblies, which are evenly spaced along the circumference of the rotating disk 2. The discharge connection channel B is arranged between adjacent second connecting pipe channels d, and the feed connection channel A is arranged between adjacent first connecting pipe channels c.

[0053] When fluid ion exchange is carried out, the fluid enters the feed flow channel n from the feed pipe x, enters the feed connecting channel A along the feed flow channel n, the fluid in the feed connecting channel A enters the first connecting pipe channel c through the connecting pipe g, and enters the container from the first connecting pipe channel c through the first connecting pipe a and the feed connecting pipe e in turn for ion exchange or resin regeneration, then the fluid enters the second connecting pipe b through the discharge connecting pipe f, enters the second connecting pipe channel d, the connecting pipe g and the discharge connecting channel B in turn along the second connecting pipe b, and is discharged from the discharge pipe y. When it is necessary to connect the containers in series, the fluid enters the feed flow channel n from the feed pipe x, enters the feed connection channel A along the feed flow channel n, the fluid in the feed connection channel A enters the first connecting pipe channel c through the connecting pipe g, and enters the first container from the first connecting pipe channel c through the first connecting pipe a and the feed connecting pipe e in sequence for ion exchange or resin regeneration, then the fluid enters the second connecting pipe b through the discharge connecting pipe f, and enters the second connecting pipe channel d along the second connecting pipe b in sequence, the fluid entering the second connecting pipe channel d is connected to the first connecting pipe channel c of another group through the connecting pipe g, the fluid can flow into the first connecting pipe channel c, and from The first connecting pipe a of the group enters the feed connecting pipe e of the second container, and then ion exchange or resin regeneration is carried out in the second container. Then the fluid enters the second connecting pipe b of the group through the discharge connecting pipe f, and then enters the second connecting pipe channel d, connecting pipe g and discharge connecting channel B in sequence along the second connecting pipe b, and is discharged from the discharge pipe y. At this time, the ion exchange or resin regeneration of the liquid is completed. It should be noted that by setting up a connecting pipe assembly, a fluid can flow through multiple containers, so that a fluid can be ion exchanged or resin regenerated with resins in multiple containers, which effectively improves the efficiency of ion exchange or resin regeneration and improves the efficiency of the device.

[0054] In this embodiment, only two containers are connected in series. In other optional embodiments, three, four or other numbers of containers may be connected in series.

[0055] In some embodiments, the feed circulation channel n includes an upper valve body feed channel and a rotating disk feed channel, the upper valve body feed channel is arranged on the end surface of the upper valve body 1 facing the rotating disk 2, the rotating disk feed channel is arranged on the end surface of the rotating disk 2 facing the upper valve body 1, and the upper valve body feed channel and the rotating disk feed channel are arranged relatively to form a feed circulation channel n. The discharge circulation channel m includes a lower valve body discharge channel and a rotating disk discharge channel, the lower valve body discharge channel is arranged on the end surface of the lower valve body 3 facing the rotating disk 2, the rotating disk discharge channel is arranged on the end surface of the rotating disk 2 facing the lower valve body 3, and the lower valve body discharge channel and the rotating disk discharge channel are arranged relatively to form a discharge circulation channel m.

[0056] In this embodiment, the feed circulation channel n includes an upper valve body feed channel (not shown) arranged on the lower end surface of the upper valve body 1 and a rotating disk feed channel (not shown) arranged on the upper end surface of the rotating disk 2. After the lower end surface of the upper valve body 1 is fitted with the upper end surface of the rotating disk 2, the upper valve body feed channel and the rotating disk feed channel are matched with each other to form a feed circulation channel n. The discharge circulation channel m includes a lower valve body discharge channel (not shown) arranged on the upper end surface of the lower valve body 3 and a rotating disk discharge channel (not shown) arranged on the lower end surface of the rotating disk 2. After the upper end surface of the lower valve body 3 is fitted with the lower end surface of the rotating disk 2, the lower valve body discharge channel and the rotating disk discharge channel are matched with each other to form a discharge circulation channel m.

[0057] In this embodiment, the feed circulation channel n and the discharge circulation channel m are both annular channels coaxial with the rotating disk 2, so that after the rotating disk 2 rotates, the upper valve body feed channel and the rotating disk feed channel as well as the lower valve body discharge channel and the rotating disk discharge channel still match each other, avoiding the situation of mismatching and fluid leakage due to the rotation of the rotating disk 2.

[0058] In some embodiments, at least one group of guide components is provided with multiple feed pipes x, multiple discharge pipes y, multiple feed connecting channels A and multiple discharge connecting channels B, the feed circulation channel n includes multiple feed circulation channel segments arranged at intervals, the feed pipes x are connected with the feed circulation channel segments one-to-one, the feed circulation channel segments are connected with the feed connecting channels A one-to-one, the other ends of the feed connecting channels A are connected with the first connecting pipe channels c one-to-one through the connecting pipes g, the multiple second connecting pipe channels d are connected with the multiple discharge connecting channels B one-to-one, the multiple discharge connecting channels B are connected with the discharge circulation channel m, and the multiple discharge pipes y pass through the lower valve body 3 and are connected with the discharge circulation channel m.

[0059] In this embodiment, if Figures 3 to 9 As shown, in Figure 3There is a spacing between adjacent feed connection channels A and adjacent discharge connection channels B, and the diameters of the feed connection channels A and the discharge connection channels B arranged in sequence from the edge of the rotating disk 2 to the center of the rotating disk 2 gradually decrease. The outermost feed flow channel n of the rotating disk 2 includes three feed flow channel sections, and has three feed pipes x that penetrate the upper valve body 1 and are respectively connected to the three feed flow channel sections. The three feed flow channel sections are evenly spaced, and each of the three feed flow channel sections is correspondingly provided with a feed connection channel A. The fluids in the three feed flow channel sections can enter the three containers at the same time through the three feed connection channels A and the feed connection pipes e for ion exchange or resin regeneration, and then the three containers are filled with the feed pipes x. The fluid can enter the three discharge connection channels B respectively through the discharge connecting pipe f, the three discharge connection channels B are connected with a discharge circulation channel m, and are discharged from three discharge pipes y that penetrate the lower valve body 3 and are connected with the discharge circulation channel m. The above scheme realizes the parallel connection of multiple containers for ion exchange or resin regeneration at the same time. It should be noted that series connection can also be performed when parallel connection is performed. The fluid flowing out of the three containers can enter the other three containers respectively through the connecting pipe assembly for ion exchange or resin regeneration, and then communicate with the second connecting pipe b through the discharge connecting pipe f, and then enter the second connecting pipe channel d, the connecting pipe g and the discharge connecting channel B in turn along the second connecting pipe b, and is discharged from the discharge pipe y.

[0060] In some embodiments, the connecting pipe channel has a first section arranged along the direction of gravity and a second section along the horizontal direction, one end of the first section facing the upper valve body 1 or the lower valve body 3 is connected to the first connecting pipe a or the second connecting pipe b, the other end of the first section is connected to one end of the second section, and the other end of the second section extends to the outer peripheral wall of the rotating disk 2.

[0061] In this embodiment, if Figures 3 to 9 As shown, the first connecting pipe channel c and the second connecting channel are L-shaped structures, the upper end of the vertical first section of the first connecting pipe channel c is connected to the first connecting pipe a, one end of the second section of the first connecting pipe channel c along the horizontal direction is connected to the lower end of the first section, and the other end extends to the outer peripheral wall of the rotating disk 2, the lower end of the vertical first section of the second connecting pipe channel d is connected to the second connecting pipe b, one end of the second section of the second connecting pipe channel d along the horizontal direction is connected to the upper end of the first section, and the other end extends to the outer peripheral wall of the rotating disk 2.

[0062] In this embodiment, if Figures 3 to 9 As shown, the upper valve body 1, the rotating disk 2 and the lower valve body 3 are concentrically arranged disc-shaped structures, the first connecting pipe a and the second connecting pipe b are evenly spaced along the circumference of the upper valve body 1 and the lower valve body 3, the first connecting pipe a and the second connecting pipe b correspond one to one, the first connecting pipe channel c and the second connecting channel are evenly spaced along the circumference of the rotating disk 2, and the first connecting pipe channel c corresponds one to one to the first connecting pipe a, and the second connecting channel corresponds one to one to the second connecting pipe b.

[0063] In other optional embodiments, the upper valve body 1, the rotating disk 2 and the lower valve body 3 may be other structures such as a convex platform or a concave platform.

[0064] In this embodiment, if Figures 3 to 9 As shown, the main body further includes a rotating shaft 4 , which passes through the center of the upper valve body 1 , the rotating disk 2 and the lower valve body 3 so that the rotating disk 2 can rotate axially along the rotating shaft 4 .

[0065] In this embodiment, if Figure 3 As shown, the valve body 1 and the lower valve body 3 are also provided with a drive assembly. The drive assembly includes a drive motor 5 and a gear ring 6. The gear ring 6 is sleeved on the surface of the rotating disk 2. The drive motor 5 is provided with a transmission gear. The transmission gear meshes with the gear ring 6 to drive the gear ring 6 to rotate. The upper valve body 1 and the lower valve body 3 are fixed by a fixing frame. The drive motor 5 is arranged on the fixing frame. The drive motor 5 can drive the rotating disk 2 to rotate relatively.

[0066] In order to facilitate understanding of the solution in this embodiment, this embodiment provides the following connection method to illustrate the above solution, and the following connection method does not limit this solution.

[0067] The following communication method discloses four fluids, which are a first fluid, a second fluid, a third fluid and a regeneration fluid.

[0068] The first fluid enters the fluid treatment device in three parallel paths:

[0069] Route 1: The first fluid enters the first feed flow channel section of the feed flow channel n1 from the feed pipe x1, enters the first connecting pipe channel c5 through the feed connecting channel A1 and the connecting pipe g1, and enters the fifth container along the first connecting pipe channel c5, the first connecting pipe a5, and the feed connecting pipe e5 for ion exchange. After the exchange, the first fluid passes through the discharge connecting pipe f5 and enters the second connecting pipe b5. The first fluid enters the first connecting pipe channel c8 along the second connecting pipe channel d5 and the connecting pipe g13. The first fluid enters the eighth container along the first connecting pipe channel c8, the first connecting pipe a8, and the feed connecting pipe e8 for ion exchange. After the exchange, the first fluid passes through the discharge connecting pipe f8 and enters the second connecting pipe b8. The first fluid enters the discharge flow channel m1 along the second connecting pipe channel d8, the connecting pipe g7, and the discharge connecting channel B1, and is discharged from the discharge pipe y1.

[0070] The first path realizes the series connection of the fifth container and the eighth container.

[0071] Route 2: The first fluid enters the second feed flow channel section of the feed flow channel n1 from the feed pipe x2, enters the first connecting pipe channel c6 through the feed connecting channel A2 and the connecting pipe g2, and enters the sixth container along the first connecting pipe channel c6, the first connecting pipe a6, and the feed connecting pipe e6 for ion exchange. After the exchange, the first fluid passes through the discharge connecting pipe f6 and enters the second connecting pipe b6. The first fluid enters the first connecting pipe channel c9 along the second connecting pipe channel d6 and the connecting pipe g14. The first fluid enters the ninth container along the first connecting pipe channel c9, the first connecting pipe a9, and the feed connecting pipe e9 for ion exchange. After the exchange, the first fluid passes through the discharge connecting pipe f9 and enters the second connecting pipe b9. The first fluid enters the discharge flow channel m1 along the second connecting pipe channel d9, the connecting pipe g8, and the discharge connecting channel B2, and is discharged from the discharge pipe y2.

[0072] The second path realizes the series connection of the sixth container and the ninth container.

[0073] Route 3: The first fluid enters the third feed flow channel section of the feed flow channel n1 from the feed pipe x3, enters the first connecting pipe channel c7 through the feed connecting channel A3 and the connecting pipe g3, and enters the seventh container along the first connecting pipe channel c7, the first connecting pipe a7, and the feed connecting pipe e7 for ion exchange. After the exchange, the first fluid passes through the discharge connecting pipe f7 and enters the second connecting pipe b7. The first fluid enters the first connecting pipe channel c10 along the second connecting pipe channel d7 and the connecting pipe g15. The first fluid enters the tenth container along the first connecting pipe channel c10, the first connecting pipe a10, and the feed connecting pipe e10 for ion exchange. After the exchange, the first fluid passes through the discharge connecting pipe f10 and enters the second connecting pipe b10. The first fluid enters the discharge flow channel m1 along the second connecting pipe channel d10, the connecting pipe g9, and the discharge connecting channel B3, and is discharged from the discharge pipe y3.

[0074] The third route realizes the series connection of the seventh container and the tenth container. The first route, the second route and the third route realize the three-way parallel connection of the first fluid.

[0075] Route 4: The second fluid enters the feed flow channel n2 from the feed pipe x4, and enters the first connecting pipe channel c3 through the feed connecting channel A4 and the connecting pipe g4. The second fluid enters the third container along the first connecting pipe channel c3, the first connecting pipe a3, and the feed connecting pipe e3 for ion exchange. After the exchange, the second fluid enters the second connecting pipe b3 through the discharge connecting pipe f3. The second fluid enters the first connecting pipe channel c4 along the second connecting pipe channel d3 and the connecting pipe g16. The second fluid enters the fourth container along the first connecting pipe channel c4, the first connecting pipe a4, and the feed connecting pipe e4 for ion exchange. After the exchange, the second fluid enters the second connecting pipe b4 through the discharge connecting pipe f4. The second fluid enters the discharge flow channel m2 along the second connecting pipe channel d4, the connecting pipe g10, and the discharge connecting channel B4, and is discharged from the discharge pipe y4.

[0076] The fourth path realizes the series connection of the third container and the fourth container.

[0077] Route 5: The third fluid enters the feed flow channel n3 from the feed pipe x5, and enters the first connecting pipe channel c1 through the feed connecting channel A5 and the connecting pipe g5. The third fluid enters the first container along the first connecting pipe channel c1, the first connecting pipe a1, and the feed connecting pipe e1 for ion exchange. After the exchange, the third fluid passes through the discharge connecting pipe f1 and enters the second connecting pipe b1. The third fluid enters the first connecting pipe channel c2 along the second connecting pipe channel d1 and the connecting pipe g17. The third fluid enters the second container along the first connecting pipe channel c2, the first connecting pipe a2, and the feed connecting pipe e2 for ion exchange. After the exchange, the third fluid passes through the discharge connecting pipe f2 and enters the second connecting pipe b2. The third fluid enters the discharge flow channel m3 along the second connecting pipe channel d2, the connecting pipe g11, and the discharge connecting channel B5, and is discharged from the discharge pipe y5.

[0078] The fifth path realizes the series connection of the first container and the second container.

[0079] Route 6: The regenerated fluid enters the feed flow channel n4 from the feed pipe x6, and enters the first connecting pipe channel c11 through the feed connecting channel A6 and the connecting pipe g6. The regenerated fluid enters the eleventh container along the first connecting pipe channel c11, the first connecting pipe a11, and the feed connecting pipe e11 for ion exchange. After the exchange, the regenerated fluid enters the second connecting pipe b11 through the discharge connecting pipe f11. The regenerated fluid enters the first connecting pipe channel c12 along the second connecting pipe channel d11 and the connecting pipe g18. The regenerated fluid enters the twelfth container along the first connecting pipe channel c12, the first connecting pipe a12, and the feed connecting pipe e12 for ion exchange. After the exchange, the regenerated fluid enters the second connecting pipe b1 through the discharge connecting pipe f12. The regenerated fluid enters the discharge flow channel m4 along the second connecting pipe channel d12, the connecting pipe g12, and the discharge connecting channel B6, and is discharged from the discharge pipe y6.

[0080] The sixth path realizes the series connection of the eleventh container and the twelfth container.

[0081] After a certain period of time, the rotating disk 2 rotates to adjust the connection relationship between the four fluids and the container. The angle of each rotation of the rotating disk 2 is the angle between two adjacent connecting pipes. The changes in the connection relationship of the twelve containers are shown in the following table:

[0082]

[0083]

[0084] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A fluid processing device, characterized in that: include: A main body, the main body comprising an upper valve body (1), a rotating disk (2) and a lower valve body (3) which are coaxially arranged, the rotating disk (2) being arranged between the upper valve body (1) and the lower valve body (3), and the rotating disk (2) being rotatable axially along a central axis; At least one group of guide components is arranged on the main body, and the guide components include a feed pipe (x), a discharge pipe (y), a feed circulation channel (n), a discharge circulation channel (m), a feed connection channel (A) and a discharge connection channel (B). The upper valve body (1) is fitted with the rotating disk (2), and the feed circulation channel (n) is constructed between the upper valve body (1) and the rotating disk (2). The feed pipe (x) is connected to the feed circulation channel (n), and the feed connection channel (A) is arranged in the rotating disk (2). One end of the feed connection channel (A) is connected to the feed circulation channel (n). The other end of the channel (A) extends to the outer peripheral wall of the rotating disk (2) and is connected to the container through the feed connecting pipe (e), the lower valve body (3) is fitted with the rotating disk (2), the discharge circulation channel (m) is constructed between the lower valve body (3) and the rotating disk (2), the discharge pipe (y) is connected to the discharge circulation channel (m), the discharge connecting channel (B) is arranged in the rotating disk (2), one end of the discharge connecting channel (B) is connected to the discharge circulation channel (m), and the other end of the discharge connecting channel (B) extends to the outer peripheral wall of the rotating disk (2) and is connected to the container through the discharge connecting pipe (f).

2. The fluid treatment device according to claim 1, characterized in that: Also includes: At least one group of connecting pipe components, the connecting pipe components comprising a first connecting pipe (a), a second connecting pipe (b), a first connecting pipe channel (c) and a second connecting pipe channel (d), the first connecting pipe channel (c) and the second connecting pipe channel (d) being arranged in the rotating disk (2), one end of the first connecting pipe channel (c) opening toward the upper valve body (1), the other end of the first connecting pipe channel (c) opening extending to the outer peripheral wall of the rotating disk (2) and being connected to the other end of the feed connecting channel (A) through a connecting pipe (g), the first connecting pipe (a) passing through the upper valve body (1) and The first connecting pipe channel (c) is connected, one end of the second connecting pipe channel (d) opens toward the lower valve body (3), the other end of the second connecting pipe channel (d) opens to the outer peripheral wall of the rotating disk (2) and is connected to the discharge connecting channel (B) or the other end of another first connecting pipe channel (c) through a connecting pipe (g), the second connecting pipe (b) passes through the lower valve body (3) and is connected to the second connecting pipe channel (d), the first connecting pipe (a) is connected to the container through the feed connecting pipe (e), and the second connecting pipe (b) is connected to the container through the discharge connecting pipe (f).

3. The fluid treatment device according to claim 1 or 2, characterized in that: The feed circulation channel (n) comprises an upper valve body feed channel and a rotating disk feed channel, the upper valve body feed channel is arranged on the end surface of the upper valve body (1) facing the rotating disk (2), the rotating disk feed channel is arranged on the end surface of the rotating disk (2) facing the upper valve body (1), and the upper valve body feed channel and the rotating disk feed channel are arranged relative to each other to form the feed circulation channel (n); The discharge circulation channel (m) comprises a lower valve body discharge channel and a rotating disk discharge channel, the lower valve body discharge channel is arranged on the end surface of the lower valve body (3) facing the rotating disk (2), the rotating disk discharge channel is arranged on the end surface of the rotating disk (2) facing the lower valve body (3), and the lower valve body discharge channel and the rotating disk discharge channel are arranged relative to each other to construct the discharge circulation channel (m).

4. The fluid treatment device according to claim 3, characterized in that: The feed circulation channel (n) and the discharge circulation channel (m) are both an annular channel coaxial with the rotating disk (2) or a plurality of evenly spaced annular channels.

5. The fluid treatment device according to claim 2, characterized in that: At least one group of the guide components is provided with a plurality of the feed pipes (x), a plurality of the discharge pipes (y), a plurality of the feed connection channels (A) and a plurality of the discharge connection channels (B); the feed circulation channel (n) comprises a plurality of feed circulation channel sections arranged at intervals; the feed pipes (x) are connected to the feed circulation channel (n) sections in a one-to-one correspondence; the feed circulation channel sections are connected to the feed connection channels (A) in a one-to-one correspondence; the other ends of the feed connection channels (A) are connected to the first connecting pipe channels (c) in a one-to-one correspondence through connecting pipes (g); a plurality of the second connecting pipe channels (d) are connected to the plurality of the discharge connection channels (B) in a one-to-one correspondence; the plurality of the discharge connection channels (B) are connected to the discharge circulation channel (m); and a plurality of the discharge pipes (y) pass through the lower valve body (3) and are connected to the discharge circulation channel (m).

6. The fluid treatment device according to claim 5, characterized in that: Four groups of guide assemblies are arranged on the main body, and the feed pipes (x) of the four groups of guide assemblies are respectively connected to four different fluids, and the four fluids include a fluid to be treated and at least one regeneration fluid.

7. The fluid treatment device according to claim 2, characterized in that: The connecting pipe channel has a first section arranged along the direction of gravity and a second section arranged along the horizontal direction, one end of the first section facing the upper valve body (1) or the lower valve body (3) is connected to the first connecting pipe (a) or the second connecting pipe (b), the other end of the first section is connected to one end of the second section, and the other end of the second section extends to the outer peripheral wall of the rotating disk (2).

8. The fluid treatment device according to claim 2 or 7, characterized in that: The upper valve body (1), the rotating disk (2) and the lower valve body (3) are arranged concentrically, and the first connecting pipe (a) and the second connecting pipe (b) are evenly spaced along the circumference of the upper valve body (1) and the lower valve body (3), and the first connecting pipe (a) and the second connecting pipe (b) correspond to each other one by one.

9. The fluid treatment device according to claim 1, characterized in that: The main body further comprises a rotating shaft (4), which passes through the center of the upper valve body (1), the rotating disk (2) and the lower valve body (3) so that the rotating disk (2) can rotate axially along the rotating shaft (4).

10. The fluid treatment device according to claim 8, characterized in that: Also includes: A drive assembly, the drive assembly comprising a drive motor (5) and a gear ring (6), the gear ring (6) being sleeved on the surface of the rotating disk (2), the drive motor (5) being provided with a transmission gear, the transmission gear being meshed with the gear ring (6) to drive the gear ring (6) to rotate.

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