CN210631942U - Novel centrifugal multi-gradient membrane separation device - Google Patents
Novel centrifugal multi-gradient membrane separation device Download PDFInfo
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- CN210631942U CN210631942U CN201920844789.7U CN201920844789U CN210631942U CN 210631942 U CN210631942 U CN 210631942U CN 201920844789 U CN201920844789 U CN 201920844789U CN 210631942 U CN210631942 U CN 210631942U
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- rotary drum
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- separation device
- membrane separation
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- 239000012528 membrane Substances 0.000 title claims abstract description 66
- 238000000926 separation method Methods 0.000 title claims abstract description 54
- 239000010410 layer Substances 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005374 membrane filtration Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a novel centrifugal many gradient membrane separation device, including the frame, be fixed in the casing of frame top, be located the inside rotary drum assembly of casing and rotate the motor, wherein rotate motor output shaft and run through the casing downside and connect to the rotary drum assembly, the side is equipped with feed inlet and discharge gate respectively about the casing, the rotary drum assembly has at least one, and every rotary drum assembly all includes at the bottom of the rotary drum and changes the drum wall, changes at the bottom of the rotary drum and rotates motor output shaft fixed connection, has the bleeder valve at the bottom of the rotary drum, the symmetry is provided with a plurality of draw-in grooves on the rotary drum wall, and the draw-in groove inside callipers are equipped with the filter membrane, and lie in the filter membrane on same. Novel centrifugal many gradient membrane separation device simple structure to centrifugal force is drive power, uses different apertures or the filter membrane or the filter core of molecular weight that dams as the media that dams, can effectively realize the multistage separation of material.
Description
Technical Field
The utility model belongs to the technical field of filtering separation equipment, concretely relates to novel centrifugal many gradient membrane separation device.
Background
With the continuous development of modern science and technology, various centrifuges using centrifugal force as driving force and membrane filtration technology using pressure as driving force are more and more widely applied to the fields of solid phase and liquid phase (liquid phase and liquid phase) separation of substances, fine filtration and sterilization of feed liquid, separation and extraction of protein and the like, and relate to various industries such as Dada biopharmaceutical, diet health care, beauty treatment and the like.
In actual tests and production, a large amount of feed liquid often has small molecular weight or particles of a target product, which cannot be precipitated and separated by various centrifuges, but the molecular weight or particles of the target product are too large relative to the pore size of a filter membrane used in the membrane filtration technology, so that the product cannot be separated or concentrated by the membrane filtration technology using pressure as a driving force.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a novel centrifugal many gradient membrane separation device, this device simple structure combines centrifuge, plate filter, bucket filter simultaneously, and the ultrafiltration is received the advantage of membrane separation techniques such as filter equipment and reverse osmosis unit to centrifugal force is drive power, and filter membrane or the filter core that uses different apertures or cut-off molecular weight is the media that dams, can effectively realize the multistage separation of material.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel centrifugal many gradient membrane separation device, includes the frame, is fixed in the casing of frame top, is located the inside rotary drum assembly of casing and rotates the motor, wherein rotate the motor output shaft and run through the casing downside and be connected to the rotary drum assembly, the side is equipped with feed inlet and discharge gate respectively about the casing, the rotary drum assembly has at least one, and every rotary drum assembly all includes at the bottom of the rotary drum and changes the drum wall, changes at the bottom of the rotary drum and rotates motor output shaft fixed connection, has the bleeder valve on the rotary drum bottom, the symmetry is provided with a plurality of draw-in grooves on the rotary drum wall, and the draw-in groove inside callipers are equipped with the filter membrane, and the filter.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the rotary drum assembly comprises three rotary drum inner layers, three rotary drum interlayer layers and three rotary drum outer layers, the three rotary drum assemblies are coaxially arranged, a cut-off cavity is formed between every two adjacent rotary drums, and a liquid discharging valve is arranged on the rotary drum bottom corresponding to each cut-off cavity.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: each rotary drum bottom is obliquely arranged, and the rotary drum bottom is obliquely and downwards arranged from a position far away from the liquid discharge valve to the position of the liquid discharge valve.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the interception aperture of the filter membranes on the rotary drum walls of the plurality of rotary drum assemblies is sequentially reduced from inside to outside.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the drum bottoms on the drum inner layer, the drum interlayer and the drum outer layer are sequentially arranged from top to bottom.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the drum bottoms on the drum inner layer, the drum interlayer and the drum outer layer are positioned on the same horizontal plane.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the feed inlet runs through the upper end face of the inner layer of the rotary drum and is communicated to the inner part of the inner layer of the rotary drum, and the feed inlet is communicated to a cavity formed between the outer layer of the rotary drum and the shell.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the casing of the novel centrifugal multi-gradient membrane separation device is also provided with a cleaning liquid inlet which penetrates through the casing.
As a further improvement of the novel centrifugal multi-gradient membrane separation device of the utility model: the novel centrifugal multi-gradient membrane separation device further comprises a control system, wherein the control system comprises a control box, a frequency converter, a brake handle, a brake device, a programmable function program module and a contactor, and the brake device adopts an energy consumption braking mode for braking.
Advantageous effects
Compared with the prior art, the utility model discloses following beneficial effect has:
first, novel centrifugal many gradient membrane separation device use centrifugal force as drive power to the filter membrane on the rotary drum wall compares greatly increased filter area for filter media and traditional plate filter, bucket formula filter, can use the filtration of the material body and cross the membrane degerming, can improve filtration efficiency greatly.
Second, novel centrifugal many gradient membrane separation device can go into different aperture filter screens or filter membranes along inside to outside direction card on the rotary drum wall of difference, realized different diameters or molecular weight material gradient formula fractionation in same equipment work flow, compare with traditional micro-filtration, ultrafiltration, receive and filter equipment of reverse osmosis membrane and have higher work efficiency and practical value.
Third, novel centrifugal many gradient membrane separation device form unique interception chamber between the different drum walls and can realize conventional ultrafiltration or receive the enrichment that the device was to the target substance, and be greater than conventional ultrafiltration and receive the filtration equipment far away to the concentration degree of material.
Fourth, novel centrifugal many gradient membrane separation device go up filter screen, filter membrane or the filter core that card was gone into on the different drum walls of changeing and can make up at will, can realize solid-liquid separation, liquid-liquid separation with same equipment, feed liquid essence is strained and the degerming, the separation and purification of target product can be by a plurality of trades such as wide application pharmacy, cosmetology, food.
Fifth, novel centrifugal many gradient membrane separation device its inside rotary drum assembly between have a plurality of cut-off chambeies, and all be provided with the bleeder valve on every cut-off chamber, the convenience is drawed the different particle diameter material under the screening, need not to dismantle convenient and fast to the rotary drum assembly.
Sixthly, the shell of the novel centrifugal multi-gradient membrane separation device is provided with a cleaning liquid inlet, so that cleaning liquid is conveniently injected into the shell of the novel centrifugal multi-gradient membrane separation device for cleaning; the rotating motor controlled by the control system can adjust the speed and can brake manually or automatically, so that the device is more convenient to operate.
Drawings
FIG. 1 is a schematic diagram of the structure of the novel centrifugal multi-gradient membrane;
FIG. 2 is a schematic view of the novel centrifugal multi-gradient membrane in partial cross-section;
FIG. 3 is a schematic view of the expanded structure of the drum wall of the drum assembly of the present invention;
FIG. 4 is a schematic structural view of a drum assembly according to the present invention;
the labels in the figure are: 1. the device comprises a base 101, a feed inlet 102, a discharge outlet 103, a cleaning liquid inlet 2, a rotary drum assembly 201, a rotary drum inner layer 202, a rotary drum interlayer 203, a rotary drum outer layer 301, a rotary drum wall 302, a filter membrane 303, a liquid discharging valve 401, a control box 402, a brake handle 5 and a machine shell.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and specific embodiments, which are provided in the present embodiment on the premise of the technical solution of the present invention.
Example 1
The utility model discloses a novel centrifugal multi-gradient membrane separation device, including frame 1, the casing 5 that is fixed in above frame 1, be located the rotary drum assembly 2 of casing 5 inside and the rotation motor that provides power for rotary drum assembly 2, wherein the rotation motor output shaft runs through frame 1 and casing 5 downside and extends to the casing 5 inside, rotary drum assembly 2 is fixed to be set up on the output shaft of rotation motor; a control system is arranged outside the rotating motor, the control system comprises a control box 401, a frequency converter, a brake handle 402, a brake device connected with the brake handle 402, a contactor and a programmable function program module arranged in the control box 401, the rotating speed of the rotating motor can be controlled through the control system, and the work or the braking of the rotating motor can be realized. The upper side surface and the lower side surface of the shell 5 are respectively provided with a feeding hole 101 and a discharging hole 102, pipelines are arranged on the feeding hole 101 and the discharging hole 102, and control valves are arranged on the pipelines; the feed port 101 communicates with the interior of the drum assembly 2.
In the embodiment, the drum assembly 2 has one, the drum assembly 2 includes a drum wall 301, a drum bottom and a drum upper end surface, the output shaft of the rotating motor runs through the drum bottom and the drum upper end surface, a sealing bearing is sleeved at the joint of the output shaft of the rotating motor and the casing 5, the output shaft of the rotating motor is fixedly connected with the drum bottom and the drum upper end surface, and a liquid discharge valve 303 is arranged on the drum bottom. The rotary drum wall 301, the rotary drum bottom and the inner wall of the machine shell 5 form a cavity, and the discharge hole 102 is communicated with the cavity.
The drum wall 301 is provided with clamping grooves which are uniformly arranged, a filtering layer is clamped in the clamping grooves, and the filtering layer is a filtering film 302 or a filtering plate. The diameters of the cut-off holes of the filter membranes 302 are the same, and the filter plates are in regular structures such as circles, semi-circles, ellipses, trapezoids and the like.
The casing 5 of the novel centrifugal multi-gradient membrane separation device is also provided with a cleaning liquid inlet 103 which penetrates through the casing 5.
Example 2
The specific structure of the novel centrifugal multi-gradient membrane separation device described in this embodiment is substantially the same as that of the novel centrifugal multi-gradient membrane separation device described in embodiment 1, and the differences are as follows: the rotary drum assembly 2 has three layers including a rotary drum inner layer 201, a rotary drum interlayer 202 and a rotary drum outer layer 203, and the feed inlet is communicated to the interior of the rotary drum inner layer 201. Each rotary drum bottom is obliquely arranged, three layers of rotary drum assemblies 2 are obliquely and downwards arranged on the rotary drum bottom from the position far away from the liquid discharge valve 303 to the position of the liquid discharge valve 303 and are coaxially arranged, a cut-off cavity is formed between adjacent rotary drums, the liquid discharge valve 303 is arranged on the rotary drum bottom corresponding to each cut-off cavity, and the discharge port 102 is communicated with a cavity formed between the outer layer 203 of the rotary drum and the inner wall of the shell 5. The drum bottoms of the drum inner layer 201, the drum interlayer 202 and the drum outer layer 203 are sequentially arranged from top to bottom, that is, the drum inner layer 201 and the drum interlayer 202 are sequentially sleeved in the drum outer layer 203. The intercepting pore diameters of the filter membranes 302 on the plurality of rotary drum walls 301 in the rotary drum assembly 2 are sequentially reduced from inside to outside, and the diameter of the intercepting pore of the filter membrane 302 on each rotary drum wall 301 is the same.
Example 3
The specific structure of the novel centrifugal multi-gradient membrane separation device described in this embodiment is substantially the same as that of the novel centrifugal multi-gradient membrane separation device described in embodiment 2, and the differences are as follows: the difference lies in that: the drum sandwich 202 has two layers.
Example 4
The specific structure of the novel centrifugal multi-gradient membrane separation device described in this embodiment is substantially the same as that of the novel centrifugal multi-gradient membrane separation device described in embodiment 2, and the differences are as follows: the bottom surfaces of the three layers of drum assemblies 2 are located on the same plane, that is, the drum walls 301 of the three layers of drum assemblies 2 are coaxially arranged from inside to outside in sequence.
When solid-liquid separation and liquid-liquid separation are carried out, materials are injected into the rotary drum assembly 2 from the feeding hole, the rotary drum assembly 2 works to form centrifugation by rotating the motor, and the materials with different particle sizes can be centrifuged into different closure cavities according to the difference of particle sizes and the aperture of the filter membrane 302. And discharging the materials in each intercepting cavity through a liquid discharging valve 303 and a liquid discharging port on different intercepting cavities.
When cleaning, cleaning liquid is injected into the casing 5 from the cleaning liquid inlet 103, and the motor operates to clean the drum assembly 2 in the casing 5 and the inner wall of the casing 5.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make modifications or changes to equivalent embodiments with equivalent changes by using the technical contents disclosed above without departing from the technical scope of the present invention, but all simple modifications, equivalent changes and modifications made to the above embodiments by the technical matters of the present invention still belong to the technical scope of the present invention.
Claims (9)
1. The utility model provides a novel centrifugal many gradient membrane separation device, includes frame (1), be fixed in casing (5) of frame (1) top, be located inside rotary drum assembly (2) of casing (5) and for rotary drum assembly (2) provide the rotation motor of power, wherein rotate the motor output shaft and run through casing (5) downside and connect to rotary drum assembly (2), the side is equipped with feed inlet (101) and discharge gate (102), its characterized in that respectively about casing (5): the rotary drum assembly (2) has at least one, and every rotary drum assembly (2) all includes at the bottom of the rotary drum and changes drum wall (301), changes at the bottom of the drum and rotates motor output shaft fixed connection, has bleeder valve (303) on the rotary drum bottom, the symmetry is provided with a plurality of draw-in grooves on changeing drum wall (301), and the draw-in groove inside callipers is equipped with filter membrane (302), and is located filter membrane (302) on same rotary drum assembly (2) and dams the aperture the same.
2. A novel centrifugal multi-gradient membrane separation device as defined in claim 1 wherein: the rotary drum assembly (2) is provided with three rotary drum inner layers (201), three rotary drum interlayers (202) and three rotary drum outer layers (203), the three rotary drum assemblies (2) are coaxially arranged, a cut-off cavity is formed between adjacent rotary drums, and a liquid discharging valve (303) is arranged on the rotary drum bottom corresponding to each cut-off cavity.
3. A novel centrifugal multi-gradient membrane separation device as defined in claim 2 wherein: each rotary drum bottom is obliquely arranged, and the rotary drum bottom is obliquely and downwards arranged from a position far away from the liquid discharge valve (303) to the position of the liquid discharge valve (303).
4. A novel centrifugal multi-gradient membrane separation device as defined in claim 1 wherein: the intercepting aperture of the filter membranes (302) on the drum walls (301) of the plurality of drum assemblies (2) is sequentially reduced from inside to outside.
5. A novel centrifugal multi-gradient membrane separation device as defined in claim 2 wherein: the drum bottoms on the drum inner layer (201), the drum interlayer (202) and the drum outer layer (203) are sequentially arranged from top to bottom.
6. A novel centrifugal multi-gradient membrane separation device as defined in claim 2 wherein: the drum bottoms on the drum inner layer (201), the drum interlayer (202) and the drum outer layer (203) are positioned on the same horizontal plane.
7. A novel centrifugal multi-gradient membrane separation device as defined in claim 1 wherein: the feed inlet (101) runs through the upper end face of the inner layer (201) of the rotary drum and is communicated to the inside of the inner layer (201) of the rotary drum, and the feed inlet (101) is communicated to a cavity formed between the outer layer (203) of the rotary drum and the machine shell (5).
8. A novel centrifugal multi-gradient membrane separation device as defined in claim 1 wherein: a casing (5) of the novel centrifugal multi-gradient membrane separation device is also provided with a cleaning liquid inlet (103) which penetrates through the casing (5).
9. A novel centrifugal multi-gradient membrane separation device as defined in claim 1 wherein: the novel centrifugal multi-gradient membrane separation device further comprises a control system, wherein the control system comprises a control box (401), a frequency converter, a brake handle (402), a brake device, a programmable function program module and a contactor, and the brake device adopts an energy consumption braking mode for braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844789.7U CN210631942U (en) | 2019-06-06 | 2019-06-06 | Novel centrifugal multi-gradient membrane separation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844789.7U CN210631942U (en) | 2019-06-06 | 2019-06-06 | Novel centrifugal multi-gradient membrane separation device |
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| CN210631942U true CN210631942U (en) | 2020-05-29 |
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| CN201920844789.7U Expired - Fee Related CN210631942U (en) | 2019-06-06 | 2019-06-06 | Novel centrifugal multi-gradient membrane separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316727A (en) * | 2020-10-28 | 2021-02-05 | 兆丰华生物科技(南京)有限公司 | Bacterial seedling ultrafiltration concentration equipment and ultrafiltration concentration method |
-
2019
- 2019-06-06 CN CN201920844789.7U patent/CN210631942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316727A (en) * | 2020-10-28 | 2021-02-05 | 兆丰华生物科技(南京)有限公司 | Bacterial seedling ultrafiltration concentration equipment and ultrafiltration concentration method |
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Granted publication date: 20200529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |