CN215026715U - Pressurized filtering device - Google Patents
Pressurized filtering device Download PDFInfo
- Publication number
- CN215026715U CN215026715U CN202120463347.5U CN202120463347U CN215026715U CN 215026715 U CN215026715 U CN 215026715U CN 202120463347 U CN202120463347 U CN 202120463347U CN 215026715 U CN215026715 U CN 215026715U
- Authority
- CN
- China
- Prior art keywords
- container
- stoste
- filtration
- port
- manometer
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000006837 decompression Effects 0.000 claims abstract description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 2
- 239000011550 stock solution Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a pressurization formula filter equipment, a serial communication port, including the stoste container, the upper end of stoste container is equipped with the top container cover, and the lower extreme of stoste container is equipped with container bottom and filter plate, and the container bottom is connected with the supporting leg, the top container cover on be equipped with the manometer, the both ends of manometer are equipped with pressure inlet and decompression mouth respectively. The utility model has the characteristics of be applicable to fluid, semifluid, the filtration of non-fluid experimental sample even, can satisfy the separation of liquid result, solid result simultaneously, the suitability is strong, high efficiency.
Description
Technical Field
The utility model relates to a pressurization formula filter equipment belongs to the filter equipment field.
Background
Filtration is an important unit operation in laboratories, and is a process for purifying and separating a fluid or a semi-fluid in a solid-liquid mixed state by a special device, and the main purpose of the filtration is to effectively separate the solid from the liquid. The filtration apparatus is one of the key devices for performing solid-liquid separation in the laboratory. The laboratory filtration methods mainly include two types, one is natural filtration, and the other is vacuum reduced pressure filtration. The natural filtration mainly utilizes the liquid gravity, and the operation is relatively simple, but the filtration speed is slower, and the efficiency is low. Vacuum decompression filtration utilizes vacuum to form negative pressure to accelerate filtration speed. At present, a glass sand core funnel is generally adopted for sample filtration in a laboratory, and a circulating water vacuum pump is utilized for vacuumizing and decompressing filtration. On one hand, the glass sand core funnel is fragile, and the sand core can cause coloring pollution after filtering different samples, so that the glass sand core funnel is difficult to clean. On the other hand, when the vacuum pump fails or is in an emergency such as power failure, suck-back often occurs, and the filtrate product is inevitably contaminated or lost. In addition, in the process of vacuumizing and decompressing filtration, volatile organic solvents in a filtered sample are easily pumped into a laboratory, which is not good for the health of personnel.
Therefore, research on laboratory filtration devices, which solves the drawbacks of the prior art, and development and provision of a laboratory filtration device with reasonable structure, convenient operation, wide application range and high safety in use become urgent needs of those skilled in the art.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: how to design a simple structure of structure convenient filtration device of operation.
In order to solve the technical problem, the utility model provides a pressurization formula filter equipment, a serial communication port, including the stoste container, the upper end of stoste container is equipped with the container top cap, and the lower extreme of stoste container is equipped with container bottom and filter plate, and the container bottom is connected with the supporting leg, the container top cap on be equipped with the manometer, the both ends of manometer are equipped with pressure-applying port and decompression mouth respectively.
Preferably, the container bottom cover and the container top cover are fixedly connected with the stock solution container through quick-connection clamping bands.
Preferably, a liquid discharging port is formed in the bottom cover of the container.
Preferably, the pressurizing port, the air release port and the liquid release port are provided with stop valves.
Preferably, a circle of corrosion-resistant sealing ring is embedded in the contact surface of the container top cover and the raw liquid container and the contact surface of the container bottom cover and the raw liquid container.
The utility model has the advantages that:
the device design comprises can dismantle the formula part that connects soon, and is practical convenient, easily operation. The top cover and the bottom cover of the container can be opened, so that the inside of the device can be cleaned conveniently and can be reused. Especially for some samples which are sticky and difficult to filter, temporary handling is needed in the filtering process, and the top cover of the container can be conveniently opened for processing. The stock solution container is designed to be wide-mouthed, so that the experimental sample needing to be filtered can be poured in at one time, the operation is quick, and the work efficiency is improved. Especially for some semi-fluid samples with poor flowability, the sample can be poured directly. The bottom of the stock solution container is designed with a plane type porous filter plate, when in use, disposable filter paper or filter cloth and the like can be conveniently laid on the plane type filter plate, thereby facilitating the replacement of filter media and well meeting the requirement of effective solid-liquid separation. Meanwhile, the separated solid and liquid can be collected in a centralized manner through a liquid discharge port arranged on the bottom cover of the container according to the condition of the target product, and the solid product can be collected in a large capacity through a stock solution container. The stock solution container is designed to be wide-mouthed, and the solid product is transferred out, so that the method is very convenient. The utility model is suitable for a filtration of fluid, semifluid, non-fluid experimental sample even can satisfy the separation of liquid result, solid result simultaneously, and the suitability is strong, high efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the present invention more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the pressurized filtering device is characterized by comprising a raw liquid container 2, a container top cover 1 is arranged at the upper end of the raw liquid container 2, a container bottom cover 3 and a filter plate 21 are arranged at the lower end of the raw liquid container 2, the container bottom cover 3 is connected with support legs 32, a pressure gauge 13 is arranged on the container top cover 1, and a pressurizing port 11 and a pressure reducing port 12 are respectively arranged at two ends of the pressure gauge 13. The container bottom cover 3 and the container top cover 1 are fixedly connected with the stock solution container 2 through a quick-connection clamp 4. The container bottom cover 3 is provided with a tapping hole 31, the filter plate 21 keeps a certain distance with the bottom hole of the stock solution container 2, the distance is 10 mm-25 mm, the filter plate 21 and the stock solution container 2 are fixedly connected integrally, and the pressurizing hole 11, the depressurizing hole 12 and the tapping hole 31 are all provided with stop valves.
The utility model discloses a use as follows: the filter device is placed on the countertop by means of support feet 32. The bottom opening of the stock solution container 2 is tightly butted and fixed with the container bottom cover 3 through the quick-connection clamp 4, a layer of filter medium such as filter paper or filter cloth is paved on the inner surface of the filter plate 21, and an experimental sample to be filtered is poured into the stock solution container 2 from the upper opening, and then the upper opening is tightly butted and fixed with the container top cover 1 through the quick-connection clamp 4. An inert gas is introduced through the pressure port 11 to perform pressure filtration. The filtrate flowed out of the tap 31 and was collected. After the filtration is completed, the pressurizing port is closed, and the pressure reducing port 12 is opened to release the excess pressure. The vessel top cover 1 is opened and the solids in the vessel are removed. And the lower cover 3 of the container is opened again, so that the interior of the filtering device can be cleaned. The same is used next time.
Claims (5)
1. The utility model provides a pressurization formula filter equipment, its characterized in that includes stoste container (2), and the upper end of stoste container (2) is equipped with container top cap (1), and the lower extreme of stoste container (2) is equipped with container bottom (3) and filter plate (21), and container bottom (3) are connected with supporting leg (32), container top cap (1) on be equipped with manometer (13), the both ends of manometer (13) are equipped with pressurization mouth (11) and decompression mouth (12) respectively.
2. A pressurized filter device according to claim 1, wherein the bottom container lid (3) and the top container lid (1) are connected to the raw liquid container (2) by snap clips (4).
3. A pressurized filter device according to claim 1, wherein said bottom container cover (3) is provided with a tapping (31).
4. A pressurized filter device according to claim 1, wherein the filter plate (21) is kept at a distance from the bottom opening of the raw liquid container (2), said distance being 10mm to 25mm, and the filter plate (21) and the raw liquid container (2) are fixedly connected integrally.
5. A pressurized filter device according to claim 1, wherein said pressurizing port (11), said depressurizing port (12) and said tapping port (31) are provided with shut-off valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120463347.5U CN215026715U (en) | 2021-03-03 | 2021-03-03 | Pressurized filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120463347.5U CN215026715U (en) | 2021-03-03 | 2021-03-03 | Pressurized filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215026715U true CN215026715U (en) | 2021-12-07 |
Family
ID=79254476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120463347.5U Expired - Fee Related CN215026715U (en) | 2021-03-03 | 2021-03-03 | Pressurized filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215026715U (en) |
-
2021
- 2021-03-03 CN CN202120463347.5U patent/CN215026715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |