CN209762335U - Fluid distribution valve and fluid processing device - Google Patents
Fluid distribution valve and fluid processing device Download PDFInfo
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- CN209762335U CN209762335U CN201920132021.7U CN201920132021U CN209762335U CN 209762335 U CN209762335 U CN 209762335U CN 201920132021 U CN201920132021 U CN 201920132021U CN 209762335 U CN209762335 U CN 209762335U
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Abstract
The utility model discloses a fluid distribution valve, its characterized in that: comprises a plane rotation switching valve, a rotation flow channel communicating vessel and a transmission device; the plane rotation switching valve comprises a fixed valve disc and a rotary valve disc which is connected with the fixed valve disc in a sealing mode and can rotate around a central axis; the rotary flow passage communicating vessel comprises a fixed sleeve and a rotary core which is arranged in the fixed sleeve, is connected with the fixed sleeve in a sealing way and can rotate around a central axis; the transmission device drives the rotary core and the rotary valve disc to rotate. The utility model discloses still include the fluid treatment facilities who adopts above-mentioned fluid distribution valve. Adopt above-mentioned technical scheme, fluid distribution valve and the fluid processing apparatus who adopts this fluid distribution valve, can satisfy the technological demand of various series-parallel connection contact reaction, remove complicated "revolving wooden horse structure" from, simplified equipment structure simultaneously, reduce the manufacturing degree of difficulty and the equipment cost of equipment by a wide margin.
Description
Technical Field
The utility model relates to a fluid processing field, in particular to fluid distribution valve and fluid processing apparatus.
background
The basic structure of a conventional continuous fluid treatment apparatus is shown in "an apparatus for performing chemical or physical treatment" of chinese utility model patent publication No. CN 1849167 a. As shown in fig. 9, it mainly includes: a stationary gantry having a turntable arranged on the gantry such that it can rotate around a central axis, on which turntable a number of reaction vessels are present, a valve assembly is provided comprising a disc-shaped rotatable valve part arranged concentrically with respect to said central axis and a stationary valve part arranged opposite the rotatable valve part and connected to the gantry, each valve part having orifices which are moved in varying sequences opposite each other, connections being provided between the rotatable valve part and said reaction vessels and between the stationary valve part and the supply/discharge line, and a motor for the indexing movement of said rotatable valve part, said motor being connected to said rotatable valve part via a transmission.
The above continuous fluid processing apparatus places the reaction vessel on the turntable, and achieves the purpose of continuous fluid feeding through the indexing movement of the rotatable valve member and the reaction vessel, and as is well known, in the case of a large apparatus, the inertia force is very large, and very large kinetic energy is required to achieve accurate rotation, which means that the apparatus is difficult to manufacture, the investment is large, and the operation cost is also very high, thus greatly limiting the application range of the continuous fluid processing apparatus.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a need not carousel structure, simple structure and low in manufacturing cost's fluid distribution valve and adopt fluid processing apparatus of this fluid distribution valve.
In order to achieve the above purpose, the utility model provides a technical scheme does: a fluid dispensing valve characterized by: comprises a plane rotation switching valve, a rotation flow channel communicating vessel and a transmission device;
The plane rotation switching valve comprises a fixed valve disc and a rotary valve disc which is connected with the fixed valve disc in a sealing mode and can rotate around a central axis; n pairs of fluid passages which are correspondingly arranged and penetrate through the valve disc body are uniformly distributed on the fixed valve disc and the rotary valve disc, each pair of fluid passages comprises a feeding fluid passage and a discharging fluid passage, and N is more than or equal to 2;
The rotary flow passage communicating vessel comprises a fixed sleeve and a rotary core which is arranged in the fixed sleeve, is connected with the fixed sleeve in a sealing way and can rotate around a central axis; the fixed sleeve is provided with M pairs of feed inlets and discharge outlets; the rotary core is provided with M pairs of annular runners, and the annular runners are in one-to-one correspondence and communication with the feed inlet and the discharge outlet on the fixed sleeve; m pairs of middle runners which are in one-to-one correspondence and are communicated with the annular runners are arranged in the rotating core; the middle flow passage is connected with the fluid passage on the rotary valve disc through a connecting pipeline; m is more than or equal to 2, and N is more than or equal to M;
The transmission device drives the rotary core and the rotary valve disc to rotate.
Furthermore, the intermediate flow passage is connected with the fluid passages on the rotary valve disc through a connecting pipeline in a mode that a pair of intermediate flow passages are connected with a pair of fluid passages through a connecting pipeline; or a pair of intermediate flow passages are connected in series with a plurality of pairs of fluid passages through connecting pipelines; or a pair of intermediate flow passages are connected in parallel with a plurality of pairs of fluid passages through connecting pipelines; or a pair of intermediate flow passages are connected in series and in parallel with the plurality of pairs of fluid passages through the connecting pipes.
Furthermore, the rotary flow passage communicating vessel is arranged at the upper part, the lower part or the side part of the rotary valve disc.
Furthermore, a hose is partially or completely adopted in the connecting pipeline.
Further, as a preferred mode, the transmission device includes a first transmission device and a second transmission device, the first transmission device is connected with the rotary valve disc and drives the rotary valve disc to rotate, and the second transmission device is connected with the rotary core and drives the rotary core to rotate.
Furthermore, position sensing devices are arranged on the plane rotation switching valve and the rotation flow channel communicating device.
Furthermore, as a second preferred mode, a rigid rotating shaft is connected to the central axis of the rotary valve disc and the rotary core, and the transmission device is connected with the rotary valve disc or the rotary core and drives the rotary core and the rotary valve disc to rotate simultaneously through the rigid rotating shaft.
Furthermore, two sides of each annular flow passage in the annular flow passages are provided with sealing rings.
The utility model discloses still include a fluid processing apparatus, including fluid distribution valve and a N reaction vessel, reaction vessel on be equipped with feed liquid import and feed liquid export, its characterized in that: the fluid distribution valve adopts the fluid distribution valve; each pair of feeding fluid channels on the fixed valve disc is communicated with the material liquid inlet of the corresponding reaction container through a pipeline, and each pair of discharging fluid channels is communicated with the material liquid outlet of the corresponding reaction container through a pipeline.
By adopting the technical scheme, the fluid distribution valve and the fluid treatment device adopting the fluid distribution valve of the utility model have the advantages that the fluid distribution valve is divided into the plane rotation switching valve and the rotation flow channel communicating vessel, and the communication between the reaction vessel and the external feeding and discharging liquid can be realized through the series-parallel connection between the middle flow channel and the direct current channel; therefore, the process requirements of various series-parallel contact reactions are met, a complex 'rotating trojan structure' is omitted, in addition, the equipment can be horizontally and vertically arranged, the whole equipment can be vertically and horizontally arranged, and the requirements of various application occasions can be met; meanwhile, the structure of the equipment is simplified, and the manufacturing difficulty and the manufacturing cost of the equipment are greatly reduced.
Drawings
FIG. 1 is a schematic view of an embodiment 1 of a fluid dispensing valve according to the present invention;
fig. 2 is a schematic view of an embodiment 2 of the fluid dispensing valve of the present invention;
Fig. 3 is a schematic view of an embodiment 3 of the fluid dispensing valve of the present invention;
Fig. 4 is a schematic view of an embodiment 4 of a fluid dispensing valve according to the present invention;
Fig. 5 is a schematic view of an embodiment 5 of a fluid dispensing valve according to the present invention;
FIG. 6 is a schematic view of a fluid treatment apparatus according to the present invention, shown in FIG. 1;
FIG. 7 is a schematic view of a fluid treatment apparatus according to the present invention, shown in FIG. 2;
FIG. 8 is a schematic view of a fluid treatment apparatus according to the present invention, shown in FIG. 3;
Fig. 9 is a schematic diagram of a prior art continuous fluid processing apparatus.
Detailed Description
the present invention will be further described with reference to the accompanying drawings and the following detailed description.
Example 1
As shown in fig. 1, the fluid distribution valve 1 of the present invention includes a planar rotary switching valve 10, a rotary flow passage communicating vessel 11 and a transmission device 12;
The planar rotation switching valve 10 comprises a fixed valve disc 101 and a rotary valve disc 102 which is arranged on the fixed valve disc 101, is connected with the fixed valve disc 101 in a sealing way and can rotate around a central axis; n pairs of fluid passages (N is more than or equal to 2) which are correspondingly arranged and penetrate through the fixed valve disc 101 and the rotary valve disc 102 are uniformly distributed on the fixed valve disc 101 and the rotary valve disc 102, and each pair of fluid passages comprises a feeding fluid passage 1011 and 1021 and a discharging fluid passage 1012 and 1022;
the rotary flow channel communicating vessel 11 is arranged at the upper part of the plane rotary switching valve 10, and comprises a fixed sleeve 110 and a rotary core 111 which is arranged in the fixed sleeve 110, is hermetically connected with the fixed sleeve 110 and can rotate around the central axis; the fixed sleeve 110 is provided with M pairs (M is more than or equal to 2, and M is more than or equal to N) of feeding ports 1101 and discharging ports 1102; the rotating core 111 is provided with M pairs of annular flow channels 1111, and the annular flow channels 1111 are in one-to-one correspondence and communication with the feed inlet 1101 and the discharge outlet 1102 on the fixed sleeve 110; m pairs of middle runners 1112 which are in one-to-one correspondence and are communicated with the annular runners 1111 are arranged in the rotating core 111; two sides of each annular flow passage 111 are provided with sealing rings 1113, and the middle flow passage 1112 is connected with a fluid passage on the rotary valve disc 101 through a connecting pipeline 1114; n is more than or equal to 2; m is more than or equal to 2; n is more than or equal to M;
Further, a rigid rotating shaft 14 is connected to the central axis a of the rotary valve disc 102 and the rotary core 111, and the transmission device 12 is located below the fixed valve disc and connected to the rotary valve disc 102 (or located on the fixed sleeve and connected to the rotary core), and drives the rotary core 111 and the rotary valve disc 102 to rotate simultaneously through the rigid rotating shaft 14.
example 2
As shown in fig. 2, the difference from embodiment 1 is that the transmission device 12 is located at the side of the rotary valve disc 102 and is connected to the rotary valve disc 102 in a conventional chain connection, gear connection, etc., and the rotary valve disc 102 is driven to rotate by the side and the rotary core is driven to rotate synchronously via the rigid rotary shaft 14.
example 3
As shown in fig. 3, it is different from embodiment 1 in that a rigid rotating shaft is not connected to the central axis a of the rotating valve disc 102 and the rotating core 111, but the transmission device includes a first transmission device 121 and a second transmission device 122, the transmission device 121 is located below the fixed valve disc 101 (or located at the side of the rotating valve disc 102) and is connected to the rotating valve disc 102 to drive the rotating valve disc 102 to rotate; the transmission device 122 is disposed on the upper portion of the fixed sleeve 110, and is connected to the rotary core 111 to drive the rotary core to rotate. In this way, a synchronous rotation or follow-up movement of the rotary valve disk 101 and the rotary core 111 is possible.
Further, as a preferred mode, for the purpose of achieving the follow-up movement, the position sensing device 13 is provided on the rotary core 111 and the rotary valve disk 102, so that the change of the position can be monitored by the position sensing device 13, and the purpose of the follow-up movement can be achieved. Further, in order to realize the follow-up movement, the hose 11141 is partially or completely used in the connecting tube 1114, so that the connecting tube 1114 is allowed to deform during the follow-up movement, and the connecting tube 1114 is not twisted off due to rotation during the follow-up movement.
Example 4
as shown in fig. 4, it is different from embodiment 1 in that the plane rotation switching valve 10 and the rotation flow path connector 11 are reversed, the plane rotation switching valve 10 is provided on the upper part of the rotation flow path connector 11, and the rotary valve disc 102 is located on the lower part of the fixed valve disc; in this way the object of the invention is also achieved, with a fluid dispensing valve having more arrangements.
Example 5
as shown in fig. 5, it is different from embodiment 1 in that the whole fluid distribution valve is horizontally arranged, the planar rotary switching valve 10 is vertically arranged, and the rotary flow passage communicating vessel 11 is horizontally arranged on one side of the rotary valve disc 102 so that the rotary valve disc 102 corresponds to the rotary core 111, in this way
The height of the equipment is greatly reduced, and the device is used in occasions which are lower than the height of a factory building but have large occupied area.
The utility model discloses still including the fluid processing apparatus who adopts above-mentioned fluid distribution valve, as shown in fig. 6, fluid processing apparatus, including fluid distribution valve 1 and a N reaction vessel 2, be equipped with feed liquid import 21 and feed liquid export 22 on reaction vessel 2, every feed fluid channel 1011 and the feed liquid import 21 that corresponds reaction vessel 2 on the stationary valve disc 101 is linked together through the pipeline, discharge fluid channel 1012 is linked together through the pipeline with the feed liquid export 22 of corresponding reaction vessel 2.
When the fluid treatment device is used in continuous ion exchange, for example, ion exchange resin is added into the reaction container 2, and different feed inlets 1101 and discharge outlets 1102 on the fixed sleeve 110 on the rotary flow channel connector 11 are respectively connected with feed liquid, eluent, regeneration liquid and the like; each liquid sequentially passes through the feed inlet → the annular flow passage → the middle flow passage → the connecting pipeline → the feeding fluid channel on the rotary valve disc → the feeding fluid channel on the fixed valve disc → the material liquid inlet of the reaction vessel → the material liquid outlet of the reaction vessel → the discharging fluid channel on the fixed valve disc → the discharging fluid channel on the rotary valve disc → the connecting pipeline → the middle flow passage → the annular flow passage → the discharge outlet to realize the circular feeding and discharging; then the transmission device drives the rotary valve disc and the rotary core to horizontally rotate within a fixed time, and further causes the corresponding fluid channels on the fixed valve disc and the rotary valve disc to realize switching, thus realizing the steps of continuously realizing adsorption, water washing, elution, regeneration and the like in the reaction vessel and achieving the purpose of continuous ion exchange.
Furthermore, in order to realize the serial and parallel connection of the feed liquid in different reaction vessels, the connection mode of the intermediate flow channel and the direct current channel can be changed. As shown in fig. 7, it is different from fig. 6 in that a pair of intermediate flow paths are connected in parallel with a plurality of vessels through connecting pipes, so that the purpose of parallel processing of a plurality of reaction vessels can be achieved; as shown in fig. 8, it is different from fig. 6 in that a pair of intermediate flow passages are connected in parallel with a plurality of containers through connection pipes. Therefore, the purpose of series treatment or parallel treatment of a plurality of reaction containers can be realized, too many annular flow channels are not required to be arranged to realize fluid switching, and the volume of the rotary flow channel communicating vessel can be greatly reduced. In addition, the fluid distribution valve schemes of fig. 4 and 5 can be adopted according to needs, so that the fluid distribution valve is suitable for more application scenarios.
In addition, the continuous fluid treatment device of the present invention can also be used for contact or reaction of other fluids. Various modifications may occur to those skilled in the art upon reading this patent application without departing from the spirit and scope of the invention.
Claims (9)
1. a fluid dispensing valve characterized by: comprises a plane rotation switching valve, a rotation flow channel communicating vessel and a transmission device;
The plane rotation switching valve comprises a fixed valve disc and a rotary valve disc which is connected with the fixed valve disc in a sealing mode and can rotate around a central axis; n pairs of fluid passages which are correspondingly arranged and penetrate through the valve disc body are uniformly distributed on the fixed valve disc and the rotary valve disc, each pair of fluid passages comprises a feeding fluid passage and a discharging fluid passage, and N is more than or equal to 2;
the rotary flow passage communicating vessel comprises a fixed sleeve and a rotary core which is arranged in the fixed sleeve, is connected with the fixed sleeve in a sealing way and can rotate around a central axis; the fixed sleeve is provided with M pairs of feed inlets and discharge outlets; the rotary core is provided with M pairs of annular runners, and the annular runners are in one-to-one correspondence and communication with the feed inlet and the discharge outlet on the fixed sleeve; m pairs of middle runners which are in one-to-one correspondence and are communicated with the annular runners are arranged in the rotating core; the middle flow passage is connected with the fluid passage on the rotary valve disc through a connecting pipeline; m is more than or equal to 2, and N is more than or equal to M;
the transmission device drives the rotary core and the rotary valve disc to rotate.
2. A fluid dispensing valve in accordance with claim 1 in which: the middle flow passage is connected with the fluid passages on the rotary valve disc through a connecting pipeline in a way that a pair of middle flow passages are connected with a pair of fluid passages through a connecting pipeline;
Or the middle flow passage is connected with the fluid passages on the rotary valve disc through connecting pipelines in a way that a pair of middle flow passages are connected with a plurality of pairs of fluid passages in series through connecting pipelines;
or the middle flow passage is connected with the fluid passages on the rotary valve disc through connecting pipelines in a way that a pair of middle flow passages are connected with a plurality of pairs of fluid passages in parallel through connecting pipelines;
Or the middle flow passage is connected with the fluid passages on the rotary valve disc through the connecting pipelines in a mode that a pair of middle flow passages are connected with a plurality of pairs of fluid passages in series and in parallel through the connecting pipelines.
3. A fluid dispensing valve in accordance with claim 1 in which: the rotary flow passage communicating vessel is arranged at the upper part, the lower part or the side part of the rotary valve disc.
4. A fluid dispensing valve in accordance with claim 1 in which: the connecting pipeline is partially or completely provided with a hose.
5. A fluid dispensing valve in accordance with claim 1 in which: the transmission device comprises a first transmission device and a second transmission device, the first transmission device is connected with the rotary valve disc and drives the rotary valve disc to rotate, and the second transmission device is connected with the rotary core and drives the rotary core to rotate.
6. A fluid dispensing valve in accordance with claim 5 in which: and position sensing devices are arranged on the plane rotation switching valve and the rotation flow channel communicating vessel.
7. A fluid dispensing valve in accordance with claim 1 in which: the central axis of the rotary valve disc and the rotary core is connected with a rigid rotating shaft, and the transmission device is connected with the rotary valve disc or the rotary core and drives the rotary core and the rotary valve disc to rotate simultaneously through the rigid rotating shaft.
8. A fluid dispensing valve in accordance with claim 1 in which: and sealing rings are arranged on two sides of each annular flow passage in the annular flow passages.
9. The utility model provides a fluid processing device, includes fluid distribution valve and N reaction vessel, reaction vessel on be equipped with feed liquid import and feed liquid export, its characterized in that: the fluid distribution valve adopts the fluid distribution valve of any one of claims 1 to 8; each pair of feeding fluid channels on the fixed valve disc is communicated with the material liquid inlet of the corresponding reaction container through a pipeline, and each pair of discharging fluid channels is communicated with the material liquid outlet of the corresponding reaction container through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132021.7U CN209762335U (en) | 2019-01-25 | 2019-01-25 | Fluid distribution valve and fluid processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132021.7U CN209762335U (en) | 2019-01-25 | 2019-01-25 | Fluid distribution valve and fluid processing device |
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| CN209762335U true CN209762335U (en) | 2019-12-10 |
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| CN201920132021.7U Active CN209762335U (en) | 2019-01-25 | 2019-01-25 | Fluid distribution valve and fluid processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780269A (en) * | 2019-01-25 | 2019-05-21 | 厦门福美科技有限公司 | A kind of dispensing valve and fluid treating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780269A (en) * | 2019-01-25 | 2019-05-21 | 厦门福美科技有限公司 | A kind of dispensing valve and fluid treating device |
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