CN214319631U - Separation and filtration device - Google Patents
Separation and filtration device Download PDFInfo
- Publication number
- CN214319631U CN214319631U CN202120159619.2U CN202120159619U CN214319631U CN 214319631 U CN214319631 U CN 214319631U CN 202120159619 U CN202120159619 U CN 202120159619U CN 214319631 U CN214319631 U CN 214319631U
- Authority
- CN
- China
- Prior art keywords
- gas
- barrel
- filter
- separation
- liquid separator
- 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
- 238000000926 separation method Methods 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 36
- 239000002245 particle Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000004581 coalescence Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a separation and filtration device, include: the oil drain device comprises a barrel, a maintenance port is formed by opening a first end of the barrel, an air outlet is formed in a second end of the barrel, an air inlet is formed in the top wall of the barrel, an oil drain port is formed in the bottom of the barrel, and the air inlet is arranged close to the first end of the barrel; the air inlet connecting pipe is connected to the air inlet; the air outlet connecting pipe is connected to the air outlet; the oil discharge connecting pipe is connected to the oil discharge port; the sealing cover is hermetically arranged on the maintenance opening; a gas-liquid separator disposed within the barrel below the gas inlet; and a filter disposed within the cartridge body proximate the second end of the cartridge body. The utility model discloses a separation filter equipment passes through the cooperation of vapour and liquid separator and filter, realizes the secondary separation and the getting rid of the oil drop in the gas to guarantee to obtain high-purity gas.
Description
Technical Field
The utility model relates to a gas treatment device, especially a separation and filtration device.
Background
In the oil-gas separation treatment of high-gas low-liquid fluid, the proportion of the content of micro oil drops in the separated gas is large. At present, a demister is generally used for removing tiny oil drops in gas, the liquid carrying rate of the gas is generally considered to be mainly determined by the quality of the demister, and the good demister can reduce the gas flow area of a gravity settling section and the overall dimension of a separator. After gravity settling, the particle size of oil drops carried in the gas is smaller than 150-500 microns, and the common demisting device separates the tiny oil drops from the gas flow by the collision and coalescence principles. The silk screen defogging device and the board-like defogging device of having that commonly used in the engineering, but silk screen defogging device is blockked up easily and defogging efficiency is not high, consequently, need to develop a neotype deoiling equipment and satisfy the needs of current production urgently, when accomplishing the back to as conventional separator like gravity separation or centrifugal separation, the micro oil that still exists and exceeds standard drips to the while, develops neotype gas-liquid filtration separator, helps separating out the high-purity natural gas.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical purpose, the utility model provides a separation and filtration device, its technical scheme as follows:
a separation and filtration apparatus comprising:
the oil drain device comprises a barrel, a maintenance port is formed by opening a first end of the barrel, an air outlet is formed in a second end of the barrel, an air inlet is formed in the top wall of the barrel, an oil drain port is formed in the bottom of the barrel, and the air inlet is arranged close to the first end of the barrel;
the air inlet connecting pipe is connected to the air inlet;
the air outlet connecting pipe is connected to the air outlet;
the oil discharge connecting pipe is connected to the oil discharge port;
the sealing cover is hermetically arranged on the maintenance opening;
a gas-liquid separator disposed within the barrel below the gas inlet;
a filter disposed within the cartridge body proximate the second end of the cartridge body.
In some embodiments, the separation and filtration apparatus further comprises an annular partition vertically disposed in the cylinder, wherein the gas-liquid separator is connected to a first side surface of the annular partition, the filter is located at a second side of the annular partition, and the gas-liquid separator communicates with the filter through a middle hole of the annular partition.
In some embodiments, the separation and filtration device further comprises a connection screw penetrating through the gas-liquid separator, the annular partition plate and the filter, and the gas-liquid separator and the filter are fixedly connected through the connection screw.
In some embodiments, the sealing cap is sealingly locked to the service port via an over-lock ring quick-open blind.
In some embodiments, the end of the air inlet connection pipe, the end of the air outlet connection pipe and the end of the oil outlet connection pipe are provided with connecting flanges.
The utility model discloses a separation filter equipment has set gradually vapour and liquid separator and filter in it, and wherein, vapour and liquid separator can realize the separation and get rid of the oil drop of the great particle size in the gas, realizes the drying process to gas, and the filter then can realize the getting rid of oil drop and the dust of remaining less particle size in the gas to obtain high-purity gas.
It can be seen that, the utility model discloses a separation filter equipment passes through the cooperation of vapour and liquid separator and filter, realizes the secondary separation to oil drop in the gas, dust, gets rid of to guarantee to obtain high-purity gas.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings which are needed in the embodiments and are practical will be briefly described below and will be obvious, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. Wherein,
fig. 1 is a schematic structural diagram of a separation and filtration device provided by the present invention at a viewing angle;
fig. 2 is a schematic structural diagram of the separation and filtration device provided by the present invention at another viewing angle;
fig. 1 and 2 include: the device comprises a cylinder body 1, an air inlet connecting pipe 2, a gas-liquid separator 3, a filter 4, an air outlet connecting pipe 5, an oil discharge connecting pipe 6, a sealing cover 7, an annular partition plate 8 and a connecting screw rod 9.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 and fig. 2, the separation and filtration device provided by the present invention comprises:
barrel 1, the first end (like the left end) of barrel 1 opens and forms the maintenance mouth, and the second end (like the right-hand member) of barrel 1 is provided with the gas outlet, is provided with the air inlet on the roof of barrel 1, and the bottom of barrel 1 is provided with the oil drain, and the air inlet is close to the first end setting of barrel 1.
And the air inlet connecting pipe 2 is connected to the air inlet.
An air outlet connecting pipe 5, wherein the air outlet connecting pipe 5 is connected to the air outlet.
An oil discharge connecting pipe 6, wherein the oil discharge connecting pipe 6 is connected to the oil discharge port.
And the sealing cover 7 is hermetically arranged on the maintenance opening 7.
And the gas-liquid separator 3 is arranged in the barrel 1 and is positioned below the air inlet.
And the filter 4 is arranged in the cylinder body 1 and is close to the second end of the cylinder body 1.
The working principle of the utility model is as follows:
gas (such as natural gas) containing oil drops to be treated quickly enters the cylinder body 1 through the gas inlet connecting pipe 2 and then flows into the gas-liquid separator 3, and in the process of flowing through the gas-liquid separator 3, the oil drops with larger particle sizes in the gas are intercepted by the gas-liquid separator 3, so that the first step of deoiling and drying is completed.
The gas after the first deoiling treatment flows into the filter 4, and oil drops with smaller particle size and solid dust remained in the gas are intercepted by the filter 4 in the process of flowing through the filter 4, so that the second deoiling and purification are completed.
It can be seen that through the cooperation of vapour and liquid separator 3 and filter 4, the utility model discloses a separation filter equipment can realize the secondary deoiling to gaseous to obtain high-purity gas.
The deoiled and purified gas finally flows out of the cylinder 1 through the discharge connecting pipe 5.
When it is necessary to clean, maintain or replace the components such as the gas-liquid separator 3 and the filter 4 in the cylinder 1, the seal cover 7 at the maintenance port may be opened.
The oil trapped by the gas-liquid separator 3 drops to the bottom of the cylinder 1 under the action of gravity and finally flows out of the cylinder 1 through the oil discharge connecting pipe 6.
The gas-liquid separator 3 is constructed by various known gas-liquid separator structures in the prior art, such as a gas-liquid separation assembly made of glass fibers and having a winding or spiral gas passage formed therein, and the gas to be treated flows through the gas-liquid separator 3 through the air passage, during which oil droplets in the gas are adsorbed by the glass fibers. Similarly, the filter 4 is made of various filter element type filter structures known in the art to filter out fine oil droplets and dust in the gas.
As shown in fig. 1, optionally, the separation and filtration apparatus of the present invention further includes an annular partition plate 8 vertically disposed in the cylinder 1, wherein the gas-liquid separator 3 is connected to a surface of a first side (e.g., left side) of the annular partition plate 8, the filter 4 is located on a surface of a second side (e.g., right side) of the annular partition plate, and the gas-liquid separator 3 is communicated with the filter 4 through a middle hole of the annular partition plate 8. With the arrangement, the gas to be treated entering the cylinder 1 from the gas inlet connecting pipe 2 can flow into the filter 4 only after being treated by the gas-liquid separator 3, and can not directly enter the filter 4.
Optionally, the utility model discloses a separation filter equipment is still including the connecting screw 9 that runs through vapour and liquid separator 3, annular baffle 8 and filter 4, and vapour and liquid separator 3 and filter 4 are in the same place through connecting screw 9 fixed connection.
Optionally, in order to realize the sealing connection between the sealing cover 7 and the maintenance opening and realize the quick opening of the sealing cover 7, the sealing cover 7 is sealed and locked on the maintenance opening through an outer locking ring type quick-opening blind plate.
Optionally, the end of the air inlet connecting pipe 2, the end of the air outlet connecting pipe 5, and the end of the oil outlet connecting pipe 6 are provided with respective connecting flanges. The gas inlet connecting pipe 2 can be connected with external gas discharge equipment through a connecting flange at the end part of the gas inlet connecting pipe, the gas outlet connecting pipe 5 can be connected with external gas storage equipment through a connecting flange at the end part of the gas outlet connecting pipe, and the oil outlet connecting pipe 6 can be connected with external oil recovery equipment through a connecting flange at the end part of the oil outlet connecting pipe.
The invention has been described above with a certain degree of particularity and detail. It will be understood by those of ordinary skill in the art that the description of the embodiments is merely exemplary and that all changes that may be made without departing from the true spirit and scope of the present invention are intended to be within the scope of the present invention. The scope of the invention is defined by the appended claims rather than by the foregoing description of the embodiments.
Claims (5)
1. A separation and filtration apparatus, characterized in that it comprises:
the oil drain device comprises a barrel, a first end of the barrel is opened to form a maintenance port, a second end of the barrel is provided with an air outlet, the top wall of the barrel is provided with an air inlet, the bottom of the barrel is provided with an oil drain port, and the air inlet is arranged close to the first end of the barrel;
the air inlet connecting pipe is connected to the air inlet;
the air outlet connecting pipe is connected to the air outlet;
the oil discharge connecting pipe is connected to the oil discharge port;
the sealing cover is hermetically arranged on the maintenance opening;
a gas-liquid separator disposed within the barrel below the gas inlet;
a filter disposed within the cartridge body proximate the second end of the cartridge body.
2. The separation and filtration apparatus as claimed in claim 1, further comprising an annular partition vertically disposed in the cylinder, wherein the gas-liquid separator is connected to a first side surface of the annular partition, the filter is located at a second side of the annular partition, and the gas-liquid separator communicates with the filter through a middle hole of the annular partition.
3. The separation and filtration device according to claim 2, further comprising a connection screw penetrating the gas-liquid separator, the annular partition, and the filter, wherein the gas-liquid separator and the filter are fixedly connected via the connection screw.
4. The separation filter means of claim 1 wherein said sealing cap is sealingly locked to said service port by an external locking ring type quick opening blind.
5. The separation and filtration apparatus of claim 1 wherein the end of the inlet connection pipe, the end of the outlet connection pipe and the end of the outlet connection pipe are provided with connection flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120159619.2U CN214319631U (en) | 2021-01-21 | 2021-01-21 | Separation and filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120159619.2U CN214319631U (en) | 2021-01-21 | 2021-01-21 | Separation and filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214319631U true CN214319631U (en) | 2021-10-01 |
Family
ID=77908939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120159619.2U Active CN214319631U (en) | 2021-01-21 | 2021-01-21 | Separation and filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214319631U (en) |
-
2021
- 2021-01-21 CN CN202120159619.2U patent/CN214319631U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20000070767A (en) | Gas filter separator / coalescer and multi-stage vessel | |
| CN105771521B (en) | A kind of split type three-level gas and oil separating plant of air compressor machine | |
| MX2013010915A (en) | Filter apparatus. | |
| CN107261723B (en) | Gas filtering separator | |
| CN214319631U (en) | Separation and filtration device | |
| EP0613394A4 (en) | Conical coalescing filter. | |
| US2757803A (en) | Apparatus for separating immiscible liquids | |
| KR100234207B1 (en) | Conical coalescing filter | |
| CN206121341U (en) | Formula compressed air filter equipment is condensed to high efficiency | |
| CN211216044U (en) | Gas-liquid separator | |
| CN209020041U (en) | A kind of vertical oil-gas water three-phase separator | |
| US20080149574A1 (en) | Gas/Liquid Separator Assembly with Preseparator and Liquid Filter, and Methods | |
| CN105935532A (en) | Multifunctional compressed air filter | |
| CN204745938U (en) | Composite set is filtered in horizontal coalescence | |
| CN109173521A (en) | A kind of air filter of air supply system | |
| CN210915398U (en) | Oil-water separation device | |
| CN2621795Y (en) | Multifunctional gas filter | |
| CN201415069Y (en) | Oil-gas-water three-phase highly-effective film separating device | |
| CN207614531U (en) | A kind of unpowered solid and gas separator | |
| CN220589421U (en) | Instrument wind oil and liquid removing device | |
| CN2229298Y (en) | Filtering eliminator for oil | |
| CN202237686U (en) | Combined separating filter | |
| CN112413944A (en) | Separator | |
| CN218924204U (en) | Gas-liquid separator for electrolysis of seawater | |
| RU2728995C1 (en) | Gas cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |