CN213668181U - Accurate micro-molecular dextran fine filtration device - Google Patents
Accurate micro-molecular dextran fine filtration device Download PDFInfo
- Publication number
- CN213668181U CN213668181U CN202022496635.9U CN202022496635U CN213668181U CN 213668181 U CN213668181 U CN 213668181U CN 202022496635 U CN202022496635 U CN 202022496635U CN 213668181 U CN213668181 U CN 213668181U
- Authority
- CN
- China
- Prior art keywords
- filter
- plate
- rotating shaft
- hollow rotating
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a fine filtration device for dextran with precise micro-molecules, which comprises a tank body and a tank cover, wherein the top end of the tank cover is provided with a liquid inlet, the inner side wall of the upper part of the tank body is fixedly provided with an annular clamping seat, a filter plate is horizontally arranged in the tank body close to the upper part of the annular clamping seat, the axial side of the filter plate is provided with a downward annular clamping plate, the lower surface of the filter plate is fixedly provided with an inverted conical filter, a sealing plate is fixedly arranged in the tank body below the conical filter, the middle part of the tank body is provided with a filter screen with an annular cross section, the tank body at the bottom of the filter screen is provided with a liquid outlet, a sealed dirt storage tank is arranged below the sealing plate, a motor is arranged below the dirt storage tank, the output end of the motor is provided with a hollow rotating shaft, the hollow rotating shaft, and can remove impurities.
Description
Technical Field
The utility model relates to a dextran filters the field, in particular to accurate micro-molecular dextran essence filter equipment.
Background
Dextran is also called dextran, is a macromolecule glucose polymer which is formed by glucose units in sucrose molecules through fermentation of leuconostoc mesenteroides and dehydration polymerization of the glucose units, is one of the best blood plasma substitutes at present, the prior traditional process needs to carry out fractional precipitation on dextran solution, and a large amount of time and a large amount of containers are needed for each fractional precipitation, so that the production efficiency of the dextran is low, and the impurities of micro molecules are difficult to remove by precipitation, therefore, a filtering device is urgently needed to solve the technical problems.
Disclosure of Invention
Therefore, a precise micro-molecular dextran fine filtering device which can perform fine filtering on a dextran solution, improve the production efficiency and remove impurities is needed.
To achieve the above object, the inventor provides a fine filtration device for fine molecular dextran, comprising: the tank body comprises a tank body and a tank cover, the tank body and the tank cover are fixedly connected through a flange, the top end of the tank cover is provided with a liquid inlet, the inner side wall of the upper part of the tank body is fixedly provided with an annular clamping seat, a filter plate is horizontally arranged in the tank body close to the upper part of the annular clamping seat, the axial side of the filter plate is provided with a downward annular clamping plate, the filter plate is clamped on the annular clamping seat through the annular clamping plate, the axial center of the filter plate is provided with a first through hole, a first sealing bearing is fixedly arranged in the first through hole, the lower surface of the filter plate is fixedly provided with an inverted conical filter, the top end of the conical filter is fixedly connected with the lower surface of the filter plate, the diameter of the top end of the conical filter is larger than that of the bottom end of the conical filter, a, a sealing plate is fixedly arranged in the can body below the conical filter, a third through hole is formed in the axis of the sealing plate, the third through hole and the second through hole are coaxially arranged, a third sealing bearing is fixedly arranged in the third through hole, a filter screen with an annular cross section is arranged in the middle of the can body, the conical filter is positioned in the filter screen, the top end of the filter screen is in contact connection with the lower surface of the annular clamping seat, the bottom end of the filter screen is in contact connection with the upper surface of the sealing plate, a liquid discharge port is formed in the can body at the bottom of the filter screen, a sealed sewage storage can is arranged below the sealing plate, a fourth through hole is formed in the center of the bottom of the sewage storage can, the fourth through hole and the third through hole are coaxially arranged, a fourth sealing bearing is fixedly arranged in the fourth through hole, a sewage discharge pipe is arranged on the side wall of the bottom of the sewage storage can and is connected, the hollow rotating shaft sequentially passes through the fourth sealing bearing, the third sealing bearing, the second sealing bearing and the first sealing bearing and extends to the upper part of the filter plate, the top end of the hollow rotating shaft is sealed, a sewage discharge port is formed in the hollow rotating shaft positioned in the sewage storage tank, a plurality of first sewage suction pipes extending to the inner side wall of the conical filter are uniformly distributed in the hollow rotating shaft positioned in the conical filter from bottom to top, the first sewage suction pipes are communicated with the hollow rotating shaft, a first guide pipe extending upwards parallel to the outer side wall of the conical filter is arranged on the hollow rotating shaft positioned between the bottom end of the conical filter and the sealing plate, a plurality of second sewage suction pipes extending to the inner side wall of the filter screen are uniformly distributed in the first guide pipe from bottom to top, the second sewage suction pipes are communicated with the first guide pipe, the first guide pipe is communicated with the hollow rotating shaft, and a second guide pipe is horizontally, and a third sewage suction pipe which extends downwards to the filter plate is arranged on the second conduit, the third sewage suction pipe is communicated with the second conduit, and the second conduit is communicated with the hollow rotating shaft.
Different from the prior art, the effect that above-mentioned technical scheme reaches has:
(1) this fine filtration device has set up the three-layer and has filtered, and dextran solution gets into from the inlet, at first through the filter, through the conical filter again, at last through the filter screen, the three-layer is filtered can effectually be filtered the impurity in the solution to realize the effect of fine filtration.
(2) The first soil pick-up pipe, the second soil pick-up pipe and the third soil pick-up pipe are arranged to effectively remove the impurities adsorbed on the conical filter, the filter screen and the filter plate, and the hollow rotating shaft of the through hole is guided into the soil storage tank and pumped out through the water suction pump.
(3) The device also has the characteristics of compact structure, small volume and easy control.
As the utility model discloses a preferred structure, the filtration pore diameter of crossing on the filter is greater than the diameter of crossing the filtration pore on the conical filter, the filtration pore diameter of crossing on the filter screen is greater than the filtration pore diameter of crossing on the conical filter.
As an optimized structure of the utility model, the filter plate, the conical filter and the filter screen are all made of fine filtration membranes.
As the utility model discloses a preferred structure, the drain is seted up in the hollow rotating shaft at storage dirt jar top, is located the solid setting of hollow rotating shaft of drain below.
As the utility model discloses a preferred structure is equipped with first pressure gauge on the jar body lateral wall that is located the filter top, first pressure gauge and closing plate top intercommunication are located and are equipped with the second pressure gauge on the jar body lateral wall at conical filter top, second pressure gauge and the inside intercommunication of conical filter are located and are equipped with the third pressure gauge on the jar body lateral wall of filter screen bottom, the intercommunication in third pressure gauge and the filter screen.
As the utility model discloses a preferred structure, be equipped with the stock solution space between filter screen lateral wall and the tank body inside wall.
As an optimized structure of the utility model, the drain outlet is provided with an electric valve.
As the utility model discloses a preferred structure, can body and cover junction are equipped with first sealing washer.
As the utility model discloses a preferred structure, be equipped with the second sealing washer between annular cassette top and the filter lower surface
As an optimized structure of the utility model, a plurality of supporting legs are arranged below the sewage storage tank.
Drawings
FIG. 1 is a schematic diagram of a precise micro-molecular dextran fine filtration device according to an embodiment;
FIG. 2 is a sectional view of a fine filtration device with micro-molecular dextran according to an embodiment;
FIG. 3 is a schematic view of a filter plate according to an embodiment;
FIG. 4 is a schematic diagram of a conical filter according to an embodiment;
FIG. 5 is a schematic view of a filter screen according to an embodiment;
FIG. 6 is a schematic view of the structure of the first and third soil pick-up pipes according to the embodiment;
FIG. 7 is a schematic structural view of a second soil pick-up pipe according to the embodiment;
description of reference numerals:
1. a can body; 2. a can lid; 3. a liquid inlet; 4. an annular cassette; 5. a filter plate; 6. an annular clamping plate; 7. a conical filter; 8. a filter screen; 9. a closing plate; 10. a liquid discharge port; 11. a sewage storage tank; 12. a motor, 13 and a water pump; 14. a hollow rotating shaft; 15. a sewage draining outlet; 16. a first sewage suction pipe; 17. a second soil pick-up pipe; 18. a third sewage suction pipe; 19. a first conduit; 20. a second conduit; 21. a first pressure gauge; 22. a second pressure gauge; 23. a third pressure gauge; 24. a reservoir space; 25. an electrically operated valve; 26. a first sealed bearing; 27. a second sealed bearing; 28. a third sealed bearing; 29. a fourth sealed bearing; 30. a first seal ring; 31. a second seal ring; 32. support legs, 33 and a sewage discharge pipe.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 to 7, the present embodiment provides a fine filtration device of fine molecular dextran, including: the tank body, the tank body includes can body 1 and cover 2, can body and cover pass through flange fixed connection, the cover top is equipped with inlet 3, the inside wall of can body upper portion is fixed and is equipped with annular cassette 4, the level is equipped with filter 5 in the can body near annular cassette top, filter axial plane side is equipped with decurrent annular cardboard 6, the filter passes through annular cardboard block on annular cassette, filter axle center department has seted up first through-hole, first through-hole internal fixation is equipped with first sealed bearing 26, filter lower surface fixation is equipped with inverted conical filter 7, conical filter top and filter lower surface fixed connection, conical filter top diameter is greater than conical filter bottom diameter, conical filter bottom axle center department has seted up the second through-hole, the second through-hole sets up with the axle center with the first through-hole, second through-hole internal fixation is equipped with second sealed bearing 27, conical filter below jar body internal fixation is equipped with closure plate 9, a third through hole is formed in the axis of the sealing plate, the third through hole and the second through hole are arranged coaxially, a third sealing bearing 28 is fixedly arranged in the third through hole, a filter screen 8 with an annular cross section is arranged in the middle of the tank body, the conical filter is positioned in the filter screen, the top end of the filter screen is in contact connection with the lower surface of the annular clamping seat, the bottom end of the filter screen is in contact connection with the upper surface of the sealing plate, a liquid outlet 10 is formed in the tank body at the bottom of the filter screen, a sealed sewage storage tank 11 is arranged below the sealing plate, a fourth through hole is formed in the center of the bottom of the sewage storage tank, the fourth through hole and the third through hole are arranged coaxially, a fourth sealing bearing 29 is fixedly arranged in the fourth through hole, a sewage discharge pipe 33 is arranged on the side wall of the bottom of the sewage storage tank, the sewage storage tank is connected with a water suction pump 13, the second sealed bearing and the first sealed bearing extend to the upper part of the filter plate, the top end of the hollow rotating shaft is sealed, a sewage outlet 15 is arranged on the hollow rotating shaft in the sewage storage tank, a plurality of first sewage suction pipes 16 extending to the inner side wall of the conical filter are uniformly distributed on the hollow rotating shaft in the conical filter from bottom to top, the first sewage suction pipes are communicated with the hollow rotating shaft, a first guide pipe 19 extending upwards parallel to the outer side wall of the conical filter is arranged on the hollow rotating shaft between the bottom end of the conical filter and the sealing plate, a plurality of second sewage suction pipes 17 extending to the inner side wall of the filter screen are uniformly distributed on the first guide pipe from bottom to top, the second sewage suction pipes are communicated with the first guide pipe, the first guide pipe is communicated with the hollow rotating shaft, a second guide pipe 20 is horizontally arranged on the hollow rotating shaft above the filter plate, a third sewage suction pipe 18 extending downwards to the filter plate is arranged on the second guide pipe, the second conduit is communicated with the hollow rotating shaft.
In the above embodiment, the diameter of the filtering holes on the filtering plate is larger than that of the filtering holes on the conical filter, and the diameter of the filtering holes on the filtering net is larger than that of the filtering holes on the conical filter. In the embodiment, the diameter of the filter holes is continuously reduced, so that the filtering effect can be effectively improved, the fine filtering requirement is realized, and in addition, the filter plate, the conical filter and the filter screen are all made of fine filter membranes.
As shown in fig. 2, in the present embodiment, a liquid storage space 24 is provided between the outer side wall of the filter screen and the inner side wall of the tank body. An electric valve 25 is arranged at the liquid discharge opening. The joint of the can body and the can cover is provided with a first sealing ring 30. A second sealing ring 31 is arranged between the top end of the annular clamping seat and the lower surface of the filter plate, and a plurality of supporting legs 32 are arranged below the sewage storage tank.
In some embodiments, a first pressure gauge 21 is arranged on the side wall of the tank body above the filter plate, the first pressure gauge is communicated with the upper part of the sealing plate, a second pressure gauge 22 is arranged on the side wall of the tank body at the top part of the conical filter, the second pressure gauge is communicated with the inside of the conical filter, and a third pressure gauge 23 is arranged on the side wall of the tank body at the bottom part of the filter screen, and the third pressure gauge is communicated with the inside of the filter screen.
In different embodiments, the sewage draining outlet is arranged on the hollow rotating shaft at the top of the sewage storage tank, and the hollow rotating shaft below the sewage draining outlet is arranged in a solid manner. In this embodiment, the solid hollow rotating shaft that sets up that is located the drain below can effectually avoid the sewage of getting rid of to collect in the hollow tube of drain below, and the time has been of a specified duration then can lead to the fermentation smelly.
In the concrete implementation of above-mentioned embodiment, the dextran solution that needs the essence to filter is leading-in to the filter top through the inlet, carry out first filtration through the filter, the dextran solution that filters for the first time falls into the conical filter of below and carries out the secondary filtration, the solution that filters for the second time through the conical filter filters through the filter screen once more, discharge from the leakage fluid dram through the filterable solution of cubic, thereby realized the essence to the dextran, satisfy the medicine filtering requirement, can effectually get rid of the impurity in the solution. When the filter, conical filter or filter screen go up absorbent impurity when too much, then can control the motorised valve and close the leakage fluid dram, the work of the suction pump is controlled again, because the storage dirty jar is inclosed space, so the negative pressure that the suction pump work produced, can enter into hollow rotating shaft along the drain that sets up in the hollow rotating shaft, motor work this moment, hollow rotating shaft rotates, the first soil pick-up pipe that sets up in the hollow rotating shaft, second soil pick-up pipe and third soil pick-up pipe are respectively to conical filter, the impurity on filter screen and the filter is absorb, sewage containing impurity discharges from the drain again in the storage dirty jar through hollow rotating shaft, then discharge through the suction pump. When controlling when to absorb impurity, can distinguish filter, conical filter, the impurity of adsorbing on the filter screen whether too much through the difference of each pressure data on observing first manometer, second manometer and the third manometer.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.
Claims (10)
1. The utility model provides a device is strained to accurate micro molecule dextran essence which characterized in that includes: the tank body comprises a tank body and a tank cover, the tank body and the tank cover are fixedly connected through a flange, the top end of the tank cover is provided with a liquid inlet, the inner side wall of the upper part of the tank body is fixedly provided with an annular clamping seat, a filter plate is horizontally arranged in the tank body close to the upper part of the annular clamping seat, the axial side of the filter plate is provided with a downward annular clamping plate, the filter plate is clamped on the annular clamping seat through the annular clamping plate, the axial center of the filter plate is provided with a first through hole, a first sealing bearing is fixedly arranged in the first through hole, the lower surface of the filter plate is fixedly provided with an inverted conical filter, the top end of the conical filter is fixedly connected with the lower surface of the filter plate, the diameter of the top end of the conical filter is larger than that of the bottom end of the conical filter, a, a sealing plate is fixedly arranged in the can body below the conical filter, a third through hole is formed in the axis of the sealing plate, the third through hole and the second through hole are coaxially arranged, a third sealing bearing is fixedly arranged in the third through hole, a filter screen with an annular cross section is arranged in the middle of the can body, the conical filter is positioned in the filter screen, the top end of the filter screen is in contact connection with the lower surface of the annular clamping seat, the bottom end of the filter screen is in contact connection with the upper surface of the sealing plate, a liquid discharge port is formed in the can body at the bottom of the filter screen, a sealed sewage storage can is arranged below the sealing plate, a fourth through hole is formed in the center of the bottom of the sewage storage can, the fourth through hole and the third through hole are coaxially arranged, a fourth sealing bearing is fixedly arranged in the fourth through hole, a sewage discharge pipe is arranged on the side wall of the bottom of the sewage storage can and is connected, the hollow rotating shaft sequentially passes through the fourth sealing bearing, the third sealing bearing, the second sealing bearing and the first sealing bearing and extends to the upper part of the filter plate, the top end of the hollow rotating shaft is sealed, a sewage discharge port is formed in the hollow rotating shaft positioned in the sewage storage tank, a plurality of first sewage suction pipes extending to the inner side wall of the conical filter are uniformly distributed in the hollow rotating shaft positioned in the conical filter from bottom to top, the first sewage suction pipes are communicated with the hollow rotating shaft, a first guide pipe extending upwards parallel to the outer side wall of the conical filter is arranged on the hollow rotating shaft positioned between the bottom end of the conical filter and the sealing plate, a plurality of second sewage suction pipes extending to the inner side wall of the filter screen are uniformly distributed in the first guide pipe from bottom to top, the second sewage suction pipes are communicated with the first guide pipe, the first guide pipe is communicated with the hollow rotating shaft, and a second guide pipe is horizontally, and a third sewage suction pipe which extends downwards to the filter plate is arranged on the second conduit, the third sewage suction pipe is communicated with the second conduit, and the second conduit is communicated with the hollow rotating shaft.
2. The fine molecular dextran filtration unit of claim 1, wherein: the diameter of the filtering holes in the filtering plate is larger than that of the filtering holes in the conical filter, and the diameter of the filtering holes in the filtering net is larger than that of the filtering holes in the conical filter.
3. The fine molecular dextran filtration unit of claim 2, wherein: the filter plate, the conical filter and the filter screen are all made of fine filter membranes.
4. The fine molecular dextran filtration unit of claim 1, wherein: the drain is opened on the hollow rotating shaft at the top of the sewage storage tank, and the hollow rotating shaft below the drain is arranged in a solid mode.
5. The fine molecular dextran filtration unit of claim 1, wherein: be located and be equipped with first pressure gauge on the can body lateral wall of filter top, first pressure gauge and closing plate top intercommunication are located and are equipped with the second pressure gauge on the can body lateral wall at conical filter top, second pressure gauge and the inside intercommunication of conical filter are located and are equipped with the third pressure gauge on the can body lateral wall of filter screen bottom, the intercommunication in third pressure gauge and the filter screen.
6. The fine molecular dextran filtration unit of claim 1, wherein: an electric valve is arranged at the liquid discharge opening.
7. The fine molecular dextran filtration unit of claim 1, wherein: and a liquid storage space is arranged between the outer side wall of the filter screen and the inner side wall of the tank body.
8. The fine molecular dextran filtration unit of claim 1, wherein: a first sealing ring is arranged at the joint of the tank body and the tank cover.
9. The fine molecular dextran filtration unit of claim 1, wherein: and a second sealing ring is arranged between the top end of the annular clamping seat and the lower surface of the filter plate.
10. The fine molecular dextran filtration unit of claim 1, wherein: and a plurality of supporting legs are arranged below the sewage storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496635.9U CN213668181U (en) | 2020-10-30 | 2020-10-30 | Accurate micro-molecular dextran fine filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022496635.9U CN213668181U (en) | 2020-10-30 | 2020-10-30 | Accurate micro-molecular dextran fine filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213668181U true CN213668181U (en) | 2021-07-13 |
Family
ID=76726899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022496635.9U Active CN213668181U (en) | 2020-10-30 | 2020-10-30 | Accurate micro-molecular dextran fine filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213668181U (en) |
-
2020
- 2020-10-30 CN CN202022496635.9U patent/CN213668181U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213668181U (en) | Accurate micro-molecular dextran fine filtration device | |
| CN202648987U (en) | Collecting device for suspended solids in water | |
| CN103173347B (en) | Multifunctional continuous fermentation and extraction integrated apparatus | |
| CN213823658U (en) | Volume-variable water treatment equipment for back flushing regeneration | |
| CN215916621U (en) | Economical and applicable evaporative crystallization desalination system | |
| CN214106480U (en) | Novel high-flux organic-inorganic nanofiltration membrane element | |
| CN212309061U (en) | Low concentration metal ion's purification device | |
| RU199391U1 (en) | DEVICE FOR STERILIZING FILTRATION OF WINE AND WINE MATERIALS | |
| CN213569772U (en) | Water purifier filter element adopting nanofiber membrane | |
| CN211111507U (en) | MCR membrane chemical separation device | |
| CN210122513U (en) | Domestic sewage filtering device with multi-stage filtering function | |
| CN218011403U (en) | Bio-pharmaceuticals filtration equipment | |
| CN216653712U (en) | Filter for microorganism collection | |
| CN212246333U (en) | Virus filtering and collecting device in negative pressure water body | |
| CN208943524U (en) | A kind of filter device for biological medicine production | |
| CN218046732U (en) | Folding filter element with pre-processing and high dirt-holding functions | |
| RU146694U1 (en) | DEVICE FOR STERILIZING BEVERAGE FILTRATION | |
| CN219879269U (en) | Filtering device for production of antibacterial agent | |
| CN209020200U (en) | A kind of filter using tube microfiltration membrane | |
| CN218130293U (en) | Vacuum suction filtration device | |
| CN220495672U (en) | Pressure type sewage filtering and purifying device | |
| CN218248824U (en) | Deoxyglucose injection filtering device | |
| CN208032039U (en) | A kind of filter device for carclazyte in grease | |
| CN219596011U (en) | Multistage sewage treatment device | |
| CN216260068U (en) | Leak detection device for ultrafiltration membrane element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |