CN221230199U - Novel rotary filter - Google Patents
Novel rotary filter Download PDFInfo
- Publication number
- CN221230199U CN221230199U CN202323000927.9U CN202323000927U CN221230199U CN 221230199 U CN221230199 U CN 221230199U CN 202323000927 U CN202323000927 U CN 202323000927U CN 221230199 U CN221230199 U CN 221230199U
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- Prior art keywords
- filter
- impurities
- filter screen
- dirt
- pipe
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- 239000012535 impurity Substances 0.000 claims abstract description 59
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 description 39
- 239000003921 oil Substances 0.000 description 16
- 239000003344 environmental pollutant Substances 0.000 description 8
- 231100000719 pollutant Toxicity 0.000 description 8
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the field of filter screen cleaning, and particularly relates to a novel rotary filter, which comprises the following components: the inlet flange, the inlet flange neck, the filter shell, the outlet flange neck and the outlet flange are sequentially connected; the filter housing is internally provided with the following components from top to bottom: the filter screen encloses a square body with four sides closed to filter particle impurities in the oil gas flow, a dirt scraping plate for scraping the impurities on the filter assembly, a dirt storage pipe for collecting the impurities, an upper flat gate valve, a drain pipe for discharging the impurities out of the filter and a lower flat gate valve arranged under the drain pipe; the filter assembly further includes: 2 chain wheels which are respectively arranged at the front and back of the inner sides of every two adjacent surface filter screen corners, two chains which are respectively connected with the front and back 4 chain wheels, and 4 chain wheel shafts which are respectively connected with the front and back chain wheels; the filter screen is pressed and welded on the chain; the rotary filter accessible rotation clearance filter screen solves the problem that needs to dismantle when current filter is cleared up and clear up.
Description
Technical Field
The utility model belongs to the field of filter screen cleaning, and particularly relates to a novel rotary filter.
Background
The filter that uses in the current oil field is mostly fixed filter, and the filter comprises container and filter vat net, needs to demolish the filter blind plate when the clearance filter, takes out the clearance behind the filter vat net, and this type filter is applicable in crude oil, the place that impurity content is little in the oil gas, if contain impurity too much in the oil gas will cause the filter screen to block up the result in the short time, influences the normal operating of pipeline.
In the actual oilfield production process, because the impurity is more in liquid or gas, the filter is required to be arranged on the pipeline and equipment to remove the impurity, so that the normal operation of the pipeline equipment is ensured, but because the impurity is more in liquid or gas, the filter is required to be cleaned for a plurality of times in order to avoid the blocking phenomenon of the filter.
Therefore, there is a need for a filter that can automatically clean the filter screen, avoiding the adverse effects of multiple removal of the filter.
Disclosure of utility model
The utility model solves the problem that the existing filter needs to be disassembled for cleaning when cleaning, and provides a novel rotary filter which can realize the automatic cleaning of a filter screen in the running process.
The technology claimed by the utility model is as follows:
A novel rotary filter comprising: an inlet flange 1, an inlet flange neck 2, a filter housing 3, an outlet flange neck 10 and an outlet flange 4 which are connected in sequence;
The filter housing 3 is internally provided with the following components from top to bottom: the filter screen 11 is enclosed into a square body with four sides closed and encircling to filter the particle impurities in the oil gas flow, the filter assembly 5 is attached to the lower surface of the filter screen 11 of the filter assembly 5 and is used for scraping the impurities on the filter screen 11 of the filter assembly 5, the sewage storage pipe 7 is arranged at the lower part of the sewage scraping plate 6 and used for collecting the impurities scraped by the sewage scraping plate 6, the upper flat gate valve 8 is connected with the bottom of the sewage storage pipe 7 and used for controlling the impurity discharge in the sewage storage pipe 7, the sewage discharge pipe 9 is connected with the lower part of the upper flat gate valve 8 and used for receiving the impurities in the sewage storage pipe 7 and discharging the impurities out of the filter, and the lower flat gate valve 15 is arranged right below the sewage discharge pipe 9 and used for controlling the impurity discharge in the sewage discharge pipe 9; the inlet flange 1 and the outlet flange 4 are respectively positioned at the left side and the right side of the filter, and the openings of the inlet flange 1 and the outlet flange 4 are respectively oriented in the left-right direction;
the filter assembly 5 further comprises: 2 chain wheels 12 which are respectively arranged at the front and back of the inner sides of every two adjacent surface filter screen corners, two chains 14 which are respectively connected with the front and back 4 chain wheels 12, and 4 chain wheel shafts 13 which are respectively connected with the front and back chain wheels 12; the filter screen 11 is pressed and welded on the chain 14; a pair of front and rear set of chain wheels 12 of the chain wheels 12 are driving chain wheels 121, and the rest are supporting chain wheels 122; the driving sprocket 121 is connected to a motor.
Preferably, the filter screen 11 is a flexible filter screen.
Preferably, the filter screens 11 are integrally arranged, and the filter screens 11 arranged on the four surfaces of the filter assembly 5 are connected in a seamless manner.
Preferably, the length of the dirt scraping plate 6 is matched with the filter screen 11.
Preferably, the dirt storage tube 7 is a hollow tubular structure, and the inner diameter of the dirt storage tube 7 is slightly larger than the length of the dirt scraping plate 6.
Preferably, the drain pipe 9 has a hollow tubular structure, and the inner diameter of the drain pipe 9 is smaller than the inner diameter of the sewage storage pipe 7.
In some embodiments of the present utility model, the outer wall of the dirt storage tube 7 is provided with an identification position for identifying the impurity position.
The beneficial effects are that:
The utility model provides a novel rotary filter, wherein a filter screen 11 is surrounded into a square body with four sides closed and encircling to filter particle impurities in an oil gas flow, and when the oil gas flow passes through the filter, the particle impurities in the oil gas flow are blocked by the filter screen 11 and can be attached to the filter screen 11; the chain 14 is connected with 4 chain wheels 12 and comprises 1 driving chain wheel 121, when more impurities exist, a motor connected with the driving chain wheel 121 is turned on, the front chain wheel and the rear chain wheel 14 respectively form a rotatable structure through three supporting chain wheels 122 and one driving chain wheel 121, the filter screen 11 is welded on the chain 14 and is connected with the front chain wheel and the rear chain wheel 14, the filter screen 11 can rotate anticlockwise under the driving of the chain 14, at the moment, the pollutant scraping plate 6 scrapes the impurities on the filter screen 11 into the pollutant storage pipe 7, when more impurities exist in the pollutant storage pipe 7, the upper flat gate valve 8 can be opened to discharge the impurities in the pollutant storage pipe 7 into the pollutant discharge pipe 9 through the pressure in the filter, the upper flat gate valve 8 is closed, and the lower flat gate valve 15 is opened to discharge the impurities in the pollutant discharge pipe 9 into a pollutant discharge channel or a pollutant discharge pipeline; this rotation function can be accomplished through motor drive, and the accumulation is in filter screen front end impurity passes through scrape dirty board 6 is scraped off and is sunk to store up dirty intraductal 7, then through opening in the blow off pipe 9 of upper plate gate valve 8 with the debris subsidence bottom in the dirty intraductal 7 of storing up, need not to demolish the filter and just can realize the clearance of impurity on the filter screen 11, need dismantle the problem of clearing up when solving current filter and clear up.
The filter screen 11 is a flexible filter screen, and is convenient for rotating.
The filter screen 11 adopts the integration to set up, seamless connection between the filter screen 11 that sets up on four faces prevents to filter inadequately because of the oil gas that has the gap to lead to.
The dirt scraping plate 6 is tightly attached to the lower portion of the filter screen 11, so that all impurities on the filter screen 11 can be scraped, and the filter screen 11 is prevented from being blocked to cause pressure suppression of an equipment pipeline; the length of the dirt scraping plate 6 is matched with that of the filter screen 11, the scraped impurities can be guaranteed to fall into the dirt storage pipe 7 completely, and finally discharged through the blow-off pipe 9, so that the impurities are prevented from falling into the filter.
The utility model discloses a sewage storage pipe 7, including the sewage storage pipe 7, be provided with the sign position of sign impurity position on the sewage storage pipe 7 outer wall, guarantee can in time discharge the impurity in the sewage storage pipe 7, prevent that the filter from blockking up.
The filter provided by the utility model can be applied to liquid or gas with more impurities, so that the places where the filter is frequently cleaned and the places where equipment and pipelines are easy to be blocked due to more impurities in oil gas flow of an oil field or more impurities in shale gas are avoided, the filter can be reduced to be detached and washed by operators, the influence on the operation safety of the equipment and the pipelines caused by the blockage of the filter is reduced, the labor cost is reduced, the utilization rate of the equipment is improved, and the safety performance is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a rotary filter according to the present utility model.
FIG. 2 is a schematic diagram of the front structure of a filter assembly of the rotary filter of the present utility model.
FIG. 3 is a schematic perspective view of a filter assembly of the rotary filter of the present utility model.
In the figure: 1. an inlet flange; 2. an inlet flange neck; 3. a filter housing; 4. an outlet flange; 5. a filtering assembly; 6. a dirt scraping plate; 7. a dirt storage tube; 8. an upper flat gate valve; 9. a blow-down pipe; 10. an outlet flange neck; 11. a filter screen; 12. a sprocket; 121. a drive sprocket; 122. a support sprocket; 13. chain wheel shaft; 14. a chain; 15. and a lower flat gate valve.
Detailed Description
The technical scheme of the utility model will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the following embodiments are only some, but not all, of the embodiments of the present utility model.
As shown in fig. 1, the present utility model provides a novel rotary filter comprising: an inlet flange 1, an inlet flange neck 2, a filter housing 3, an outlet flange neck 10 and an outlet flange 4 which are connected in sequence;
The filter housing 3 is internally provided with the following components from top to bottom: the filter screen 11 is enclosed into a square body with four sides closed and encircling to filter the particle impurities in the oil gas flow, the filter assembly 5 is attached to the lower surface of the filter screen 11 of the filter assembly 5 and is used for scraping the impurities on the filter screen 11 of the filter assembly 5, the sewage storage pipe 7 is arranged at the lower part of the sewage scraping plate 6 and used for collecting the impurities scraped by the sewage scraping plate 6, the upper flat gate valve 8 is connected with the bottom of the sewage storage pipe 7 and used for controlling the impurity discharge in the sewage storage pipe 7, the sewage discharge pipe 9 is connected with the lower part of the upper flat gate valve 8 and used for receiving the impurities in the sewage storage pipe 7 and discharging the impurities out of the filter, and the lower flat gate valve 15 is arranged right below the sewage discharge pipe 9 and used for controlling the impurity discharge in the sewage discharge pipe 9; the inlet flange 1 and the outlet flange 4 are respectively positioned at the left side and the right side of the filter, and the openings of the inlet flange 1 and the outlet flange 4 are respectively oriented in the left-right direction;
in some embodiments of the utility model, the screen 11 is a flexible screen; the filter screens 11 are integrally arranged, and the filter screens 11 arranged on the four surfaces of the filter assembly 5 are in seamless connection.
In some embodiments of the utility model, the length of the scraper 6 matches the length of the screen 11; the sewage storage pipe 7 is of a hollow tubular structure, and the inner diameter of the sewage storage pipe 7 is slightly larger than the length of the sewage scraping plate 6; the sewage drain pipe 9 is of a hollow tubular structure, and the inner diameter of the sewage drain pipe 9 is smaller than the inner diameter of the sewage storage pipe 7; the utility model discloses a dirty pipe of storage, store up dirty pipe 7 outer wall on be provided with the sign position at sign impurity position, operating personnel can confirm whether need clear up the impurity in the dirty pipe 7 of storage according to the sign position.
The filter assembly 5 further comprises: 2 chain wheels 12 which are respectively arranged at the front and back of the inner sides of every two adjacent surface filter screen corners, two chains 14 which are respectively connected with the front and back 4 chain wheels 12, and 4 chain wheel shafts 13 which are respectively connected with the front and back chain wheels 12; the filter screen 11 is pressed and welded on the chain 14; a pair of front and rear set of chain wheels 12 of the chain wheels 12 are driving chain wheels 121, and the rest are supporting chain wheels 122; the driving sprocket 121 is connected to a motor.
The specific use method of the novel rotary filter comprises the following steps:
The filter is arranged at the inlet of oil gas, the oil gas mixture containing impurity particles enters the filter shell 3 through the inlet flange 1, the filter shell 3 is internally provided with a filter screen 11 which surrounds a square body in a four-side closed mode to filter particle impurities in the oil gas flow, the impurity particles in the oil gas are filtered through the filter screen 11, so that the impurity particles are attached to the filter screen 11, the filtration of the oil gas is realized, after the particle impurities on the filter screen are accumulated to a certain degree, a motor connected with the driving sprocket 121 can be manually opened, because the chains 14 at the front and the rear form a rotatable rectangular structure through the 3 supporting sprockets 122 and the driving sprocket 121, the two chains 14 are connected through the filter screen 11, thereby forming a cuboid structure with front and rear openings, the filter screen 11 rotates along the anticlockwise/clockwise direction under the driving of the driving sprocket 121, in the rotating process, the lower surface of the filter screen 11 is attached to the filter screen 11 of the filter assembly 5, the impurity scraping plate 6 for scraping the impurity on the filter screen 11 scrapes the particle impurities on the filter screen 11 down and falls into a sewage pipe 7, the position of the sewage pipe can be opened through the position of the sewage pipe 7, the position of the sewage pipe can be opened, and the position of the sewage pipe 9 can be opened through the position of the sewage pipe 9, and the position of the sewage pipe is opened, and the position of the sewage pipe is more than the position of the sewage pipe is opened, and the position is marked by the sewage pipe 9.
The foregoing has described the basic principles, main features and advantages of the present utility model. It will be appreciated by persons skilled in the art that the scope of the utility model is not limited to the embodiments described above, but that the utility model is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, all of which are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A novel rotary filter, comprising: an inlet flange (1), an inlet flange neck (2), a filter shell (3), an outlet flange neck (10) and an outlet flange (4) which are connected in sequence;
The filter shell (3) is internally provided with the following components from top to bottom: the filter screen (11) encloses a square body with four sides closed and encircling to filter particle impurities in the oil gas flow, a dirt scraping plate (6) which is attached to the lower surface of the filter screen (11) of the filter assembly (5) and is used for scraping the impurities on the filter screen (11) of the filter assembly (5), a dirt storage pipe (7) which is positioned at the lower part of the dirt scraping plate (6) and is used for collecting the impurities scraped by the dirt scraping plate (6), an upper flat gate valve (8) which is connected with the bottom of the dirt storage pipe (7) and is used for controlling the discharge of the impurities in the dirt storage pipe (7), a drain pipe (9) which is connected with the lower part of the upper flat gate valve (8) and is used for receiving the impurities in the dirt storage pipe (7) and discharging the impurities out of the filter, and a lower flat gate valve (15) which is arranged right below the drain pipe (9) and is used for controlling the discharge of the impurities in the drain pipe (9); the inlet flange (1) and the outlet flange (4) are respectively positioned at the left side and the right side of the filter, and the openings of the inlet flange and the outlet flange face the left direction and the right direction respectively;
The filter assembly (5) further comprises: 2 chain wheels (12) which are respectively arranged at the front and back of the inner sides of every two adjacent surface filter screen corners, two chains (14) which are respectively connected with the front and back 4 chain wheels (12), and 4 chain wheel shafts (13) which are respectively connected with the front and back chain wheels (12); the filter screen (11) is welded on the chain (14) in a pressing way; one pair of front and rear chain wheels (12) of the chain wheels (12) is a driving chain wheel (121), and the rest is a supporting chain wheel (122); the driving chain wheel (121) is connected with a motor.
2. A new rotary filter according to claim 1, characterized in that the screen (11) is a flexible screen.
3. A new rotary filter according to claim 2, characterized in that the filter screens (11) are integrally arranged, and the filter screens (11) arranged on the four faces of the filter assembly (5) are connected seamlessly.
4. A new rotary filter according to claim 3, characterized in that the length of the scraper (6) is matched to the screen (11).
5. A new rotary filter according to claim 4, characterized in that the dirt storage tube (7) is of hollow tubular construction, the inner diameter of the dirt storage tube (7) being slightly larger than the length of the dirt scraper (6).
6. A new rotary filter according to claim 5, characterized in that the drain pipe (9) is of hollow tubular construction, the inner diameter of the drain pipe (9) being smaller than the inner diameter of the dirt storage pipe (7).
7. A new rotary filter according to claim 6, characterized in that the outer wall of the dirt storage tube (7) is provided with identification sites for identifying the location of the impurities.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323000927.9U CN221230199U (en) | 2023-11-07 | 2023-11-07 | Novel rotary filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323000927.9U CN221230199U (en) | 2023-11-07 | 2023-11-07 | Novel rotary filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221230199U true CN221230199U (en) | 2024-06-28 |
Family
ID=91594148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202323000927.9U Active CN221230199U (en) | 2023-11-07 | 2023-11-07 | Novel rotary filter |
Country Status (1)
Country | Link |
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CN (1) | CN221230199U (en) |
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2023
- 2023-11-07 CN CN202323000927.9U patent/CN221230199U/en active Active
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