CN204799111U - Suction filter that can cold and hotly exchange - Google Patents
Suction filter that can cold and hotly exchange Download PDFInfo
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- CN204799111U CN204799111U CN201520593822.5U CN201520593822U CN204799111U CN 204799111 U CN204799111 U CN 204799111U CN 201520593822 U CN201520593822 U CN 201520593822U CN 204799111 U CN204799111 U CN 204799111U
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- cold
- suction filtration
- cylindrical shell
- hot
- cool
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- 238000000967 suction filtration Methods 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 9
- 239000007790 solid phase Substances 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract 1
- 230000008676 import Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a suction filter that can cold and hotly exchange, includes the suction filtration barrel, is equipped with a cold heat exchanger in the suction filtration barrel, should cold heat exchanger separates the suction filtration barrel for last cavity and cavity down, and the bottom of lower cavity is equipped with an export as liquid outlet or vacuum connection, and cold heat exchanger includes a sealed container, and this sealed container is equipped with import of first cold and hot medium and the export of first cold and hot medium, and sealed container inserts at interval in vertical and is equipped with the complex root both ends and has a perfect understanding the messenger it reaches the communicating vertical pipe of cavity down to go up the cavity, a millipore filtration has still been laid to sealed container's up end. The utility model discloses a suction filter adds a cold heat exchanger in the suction filtration barrel, according to the characteristic of material, let in cold and hot circulation medium in cold heat exchanger, and the temperature of control suction filtration barrel and the velocity of flow of suction filtration reach the solid phase solubility of material minimum, make the separation of solid -liquid maxmizingization.
Description
Technical field
The utility model relates to a kind of equipment for separating liquid from solid, more specifically refer to a kind of can the nutsch filter of cold and hot exchange.
Background technology
Nutsch filter is the solid phase for material and a kind of device be separated of liquid phase.Nutsch filter mainly comprises suction filtration cylindrical shell, web plate and miillpore filter, and suction filtration cylindrical shell is divided into upper chamber and lower chambers by web plate, and miillpore filter is layed in web plate central authorities, and the bottom of lower chambers is provided with an outlet.In order to accelerate the speed of Separation of Solid and Liquid, usually can arrange a vavuum pump, vavuum pump is connected with the outlet bottom lower chambers.
Although existing nutsch filter can realize Separation of Solid and Liquid.But, because the solubility of solid-phase component in material is comparatively large (under normal circumstances by the impact of temperature, temperature is lower, and solubility is lower), therefore, if during suction filtration, the temperature of suction filtration cylindrical shell is higher than the minimal solubility temperature of material solid-phase component, and solid-phase component cannot farthest be separated out, and have impact on the effect of material Separation of Solid and Liquid on the one hand, make the rate of recovery of solid low, also add the operation of solvent reprocessing simultaneously; On the other hand, due to the solid-phase component that existence part in solvent cannot be separated out, cause suction filtration difficulty, easily make miillpore filter block, accelerate the replacement frequency of miillpore filter, add the cost of Separation of Solid and Liquid.For this reason, a set of can the nutsch filter of cold and hot exchange being necessary is designed.
Summary of the invention
The utility model provide a kind of can the nutsch filter of cold and hot exchange, comparatively large with the Separation of Solid and Liquid shrinkage temperature impact solving existing nutsch filter, cause the weak effect of Separation of Solid and Liquid, the rate of recovery low, easily make miillpore filter generation blocking not carry out the shortcoming such as high temperature and cryogenic separation.
The utility model adopts following technical scheme:
A kind of can the nutsch filter of cold and hot exchange, comprise suction filtration cylindrical shell, a cool-heat-exchanger is provided with in described suction filtration cylindrical shell, suction filtration cylindrical shell is divided into upper chamber and lower chambers by this cool-heat-exchanger, the bottom of described lower chambers is provided with an outlet as liquid outlet or vacuum interface, described cool-heat-exchanger comprises an airtight container, sealing container is provided with the first cold and hot medium entrance and the first cold and hot media outlet, described airtight container interval in vertical plane is inserted with the through VERTICAL TUBE that described upper chamber and lower chambers are communicated in complex root two ends, the upper surface of described airtight container is also equipped with a miillpore filter.
Further, above-mentioned a kind of can the nutsch filter of cold and hot exchange, the barrel of suction filtration cylindrical shell is provided with cavity body, the barrel of this suction filtration cylindrical shell is also provided with the second cold and hot medium entrance and the second cold and hot media outlet that are communicated with cavity body.
Further, above-mentioned a kind of can the nutsch filter of cold and hot exchange, suction filtration cylindrical shell is also provided with the temperature-measuring port that stretches into above-mentioned bottom chamber.
Further, above-mentioned a kind of can the nutsch filter of cold and hot exchange, airtight container is the cylinder that an external diameter is slightly less than above-mentioned suction filtration cylinder internal diameter, the upper end setting concordant with the upper surface of sealing container of above-mentioned VERTICAL TUBE.
Further, above-mentioned a kind of can the nutsch filter of cold and hot exchange, the arbitrary cross section of VERTICAL TUBE is circle, and the internal diameter of this VERTICAL TUBE is between 10-20mm.
Further, above-mentioned a kind of can the nutsch filter of cold and hot exchange, the madial wall of suction filtration cylindrical shell is provided with cool-heat-exchanger support, and above-mentioned cool-heat-exchanger is supported on cool-heat-exchanger support.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages: nutsch filter of the present utility model, a cool-heat-exchanger is set up in suction filtration cylindrical shell, according to the characteristic of material, in cool-heat-exchanger, pass into cold cycling medium, control the temperature of suction filtration cylindrical shell and the flow velocity of suction filtration, the solid-solution degree of material is reached minimum, makes solid-liquid reach maximized separation.This nutsch filter has the following advantages compared with traditional nutsch filter: 1, miillpore filter can not affect (as time, temperature etc.) because of external environment and produce problems such as blocking, suction filtration is difficult, improves the service life of miillpore filter.2, separative efficiency is high, improves the rate of recovery of 5-10%, decrease solvent reprocessing operation and energy consumption than traditional nutsch filter.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is the sectional view in A-A direction in Fig. 1.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.In order to complete understanding the utility model, many details are described below, but to those skilled in the art, also can realize the utility model without the need to these details.
Can the nutsch filter of cold and hot exchange, see figures.1.and.2, comprise suction filtration cylindrical shell 10 and cool-heat-exchanger 20, the madial wall of suction filtration cylindrical shell 10 is provided with cool-heat-exchanger support 30, and above-mentioned cool-heat-exchanger 20 is supported on cool-heat-exchanger support 30.Suction filtration cylindrical shell is divided into upper chamber 11 and lower chambers 12 by this cool-heat-exchanger 20, and the bottom of lower chambers 12 is provided with an outlet 121 as liquid outlet or vacuum interface.
Cool-heat-exchanger 20 comprises an airtight container 21, airtight container 21 is the cylinder that an external diameter is slightly less than above-mentioned suction filtration cylindrical shell 10 internal diameter, sealing container 21 is provided with the first cold and hot medium entrance 211 and the first cold and hot media outlet 212, airtight container 21 interval in vertical plane is inserted with the through VERTICAL TUBE 22 that upper chamber 11 and lower chambers 12 are communicated in complex root two ends, the arbitrary cross section of VERTICAL TUBE 22 is circle, and the internal diameter of this VERTICAL TUBE 22 is between 10-20mm.The upper end setting concordant with the upper surface of sealing container 21 of VERTICAL TUBE 22, the upper surface of airtight container 21 is also equipped with a miillpore filter 23.
Continue to see figures.1.and.2, the barrel of above-mentioned suction filtration cylindrical shell 10 is provided with cavity body 13, the barrel of this suction filtration cylindrical shell 10 is also provided with the second cold and hot medium entrance 101 and the second cold and hot media outlet 102 be communicated with cavity body 13, the barrel of suction filtration cylindrical shell 10 is also provided with cold cycling medium, plays the effect of nutsch filter being assisted to insulation.Suction filtration cylindrical shell 10 is also provided with one and stretches into temperature-measuring port 103 in above-mentioned lower chambers 12, so that measure bottom chamber solvent temperature.The nutsch filter of this structure, according to the characteristic of material, passes into cold cycling medium in cool-heat-exchanger 20, controls the temperature of suction filtration cylindrical shell and the flow velocity of suction filtration, the solid-solution degree of material is reached minimum, makes solid-liquid reach maximized separation.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. one kind can the nutsch filter of cold and hot exchange, comprise suction filtration cylindrical shell, it is characterized in that: in described suction filtration cylindrical shell, be provided with a cool-heat-exchanger, suction filtration cylindrical shell is divided into upper chamber and lower chambers by this cool-heat-exchanger, the bottom of described lower chambers is provided with an outlet as liquid outlet or vacuum interface, described cool-heat-exchanger comprises an airtight container, sealing container is provided with the first cold and hot medium entrance and the first cold and hot media outlet, described airtight container interval in vertical plane is inserted with the through VERTICAL TUBE that described upper chamber and lower chambers are communicated in complex root two ends, the upper surface of described airtight container is also equipped with a miillpore filter.
2. a kind of as claimed in claim 1 can the nutsch filter of cold and hot exchange, it is characterized in that: the barrel of described suction filtration cylindrical shell is provided with cavity body, the barrel of this suction filtration cylindrical shell is also provided with the second cold and hot medium entrance and the second cold and hot media outlet that are communicated with described cavity body.
3. a kind of as claimed in claim 1 can the nutsch filter of cold and hot exchange, it is characterized in that: described suction filtration cylindrical shell is also provided with the temperature-measuring port that stretches into described bottom chamber.
4. a kind of as claimed in claim 1 can the nutsch filter of cold and hot exchange, it is characterized in that: described airtight container is the cylinder that an external diameter is slightly less than described suction filtration cylinder internal diameter, the upper end setting concordant with the upper surface of sealing container of described VERTICAL TUBE.
5. a kind of as claimed in claim 1 can the nutsch filter of cold and hot exchange, it is characterized in that: the arbitrary cross section of described VERTICAL TUBE is circle, the internal diameter of this VERTICAL TUBE is between 10-20mm.
6. a kind of as claimed in claim 1 can the nutsch filter of cold and hot exchange, it is characterized in that: the madial wall of described suction filtration cylindrical shell is provided with cool-heat-exchanger support, and described cool-heat-exchanger is supported on cool-heat-exchanger support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593822.5U CN204799111U (en) | 2015-08-10 | 2015-08-10 | Suction filter that can cold and hotly exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520593822.5U CN204799111U (en) | 2015-08-10 | 2015-08-10 | Suction filter that can cold and hotly exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204799111U true CN204799111U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520593822.5U Active CN204799111U (en) | 2015-08-10 | 2015-08-10 | Suction filter that can cold and hotly exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204799111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239717A (en) * | 2019-07-19 | 2021-01-19 | 国投生物科技投资有限公司 | Microalgae harvesting device and microalgae harvesting method |
-
2015
- 2015-08-10 CN CN201520593822.5U patent/CN204799111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239717A (en) * | 2019-07-19 | 2021-01-19 | 国投生物科技投资有限公司 | Microalgae harvesting device and microalgae harvesting method |
| CN112239717B (en) * | 2019-07-19 | 2022-08-26 | 国投生物科技投资有限公司 | Microalgae harvesting device and microalgae harvesting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A suction filter that can exchange cold and heat Granted publication date: 20151125 Pledgee: Industrial and Commercial Bank of China Limited Jiangle Branch Pledgor: FUJIAN YUANDA PHARMACEUTICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024350000009 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |