CN219755435U - Turbid oil backflow preventing device - Google Patents
Turbid oil backflow preventing device Download PDFInfo
- Publication number
- CN219755435U CN219755435U CN202321154383.9U CN202321154383U CN219755435U CN 219755435 U CN219755435 U CN 219755435U CN 202321154383 U CN202321154383 U CN 202321154383U CN 219755435 U CN219755435 U CN 219755435U
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- China
- Prior art keywords
- ball valve
- valve
- sleeve
- oil
- prevention device
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- 230000003405 preventing effect Effects 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000002265 prevention Effects 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003921 oil Substances 0.000 abstract description 52
- 239000008157 edible vegetable oil Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 10
- 241000883990 Flabellum Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a turbid oil backflow preventing device, which comprises a fixing component, wherein the fixing component comprises a valve sleeve and a fixing plate, a valve component is arranged on the inner side of the valve sleeve, the valve component comprises a first ball valve and a second ball valve, an impurity cleaning component is arranged at the top of the first ball valve, the impurity cleaning component comprises a cutting sleeve and a scraping plate, a driving component is arranged on the cutting sleeve, the driving component comprises a rotating shaft and fan blades, a speed limiting mechanism is arranged on the inner side of the valve sleeve, the turbid oil backflow preventing device can reduce the upward flowing speed of turbid oil, the first ball valve and the second ball valve can close a through hole in an envelope in sufficient time, the turbid oil is prevented from returning to the inner side of an oil pressing device under high-speed impact, waste of edible oil is reduced, the ball valve and the valve sleeve can be cleaned, impurities are prevented from being clamped between the ball valve and the inner wall of the valve sleeve, the sealing performance of the inner wall of the ball valve on the valve sleeve is guaranteed, and the backflow preventing effect of the turbid oil is further guaranteed, and the turbid oil backflow preventing device is suitable for use.
Description
Technical Field
The utility model relates to the technical field of backflow prevention equipment, in particular to a turbid oil backflow prevention device.
Background
When the edible oil is squeezed, the just-squeezed edible oil is internally provided with a plurality of impurities, so that the just-squeezed edible oil is called as turbid oil, when the squeezing operation is finished, the oil outlet pipeline is easily subjected to suction force when the squeezing operation is finished and then the backflow preventing device is required to be used, the patent application number CN202123359075.3 discloses an utility model patent for water supply and drainage, the backflow preventing device is simple in structure and convenient to operate, the backflow preventing main pipe is installed at the water outlet of the water supply and drainage pipeline through the connecting disc, the end part of the backflow preventing main pipe is provided with the pressing cap with the backflow preventing component, the backflow preventing sealing plate is moved to the component cavity through the pressure generated by water drainage during the water drainage, the drainage hole is leaked out, the pressure is lost after the water drainage is finished, the backflow preventing sealing plate is bounces back to the original position under the action of the backflow preventing component, the backflow preventing effect is realized, waste is reduced, the traditional turbid oil backflow preventing device is seen according to the technical scheme disclosed by the device, on the one hand, when the squeezing device is used for pressure release, the large suction force is generated, the turbid oil is easily formed at the water outlet of the water supply and drainage pipeline, the backflow preventing valve is easily closed, the backflow preventing valve is difficult to be sealed at the inner side of the backflow preventing valve because of the backflow preventing valve is not fully influenced, the backflow preventing oil is difficult to be sealed at the inner side due to the backflow preventing valve, and the backflow is difficult to be sealed at the inner side due to the fact that the backflow of the backflow is difficult to be sealed due to the fact sealed.
Therefore, how to design a turbid oil backflow prevention device becomes a current problem to be solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an oil turbidity backflow prevention device which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil turbidity backflow prevention device, includes backflow prevention device body, backflow prevention device body includes fixed subassembly, fixed subassembly includes valve pocket and fixed plate, valve subassembly is installed to the inboard of valve pocket, valve subassembly includes ball valve one and ball valve two, impurity cleaning module is installed at the top of ball valve one, impurity cleaning module includes cutting ferrule and scraper blade, install drive assembly on the cutting ferrule, drive assembly includes pivot and flabellum, speed limiting mechanism is installed to the inboard of valve pocket, speed limiting mechanism includes the spacer ring.
Further, the fixed plate is welded at the top of the valve sleeve, fixed holes are formed in the fixed plate, and the fixed holes are uniformly distributed on the fixed plate.
Further, an inner cavity is integrally formed in the inner side of the valve sleeve, and the space ring is welded in the middle of the inner cavity.
Further, the ball valve I and the ball valve II are respectively arranged at the inner sides of the inner cavities at the top and the bottom of the spacer ring, and through holes are formed at both ends of the valve sleeve and the inner sides of the spacer ring.
Further, the diameter of the first ball valve is equal to that of the second ball valve, the inner diameter of the inner cavity is larger than that of the first ball valve, the bottom of the second ball valve is connected with the bottom of the inner cavity through the first spring, and the bottom of the first ball valve is connected with the top of the second ball valve through the second spring.
Further, the cutting ferrule is installed at the top of ball valve one, the scraper blade card is in the inboard of cutting ferrule, the scraper blade card is at the top of ball valve one, the scraper blade card is on the inner wall of the opening at the top of valve pocket, the scraper blade passes through the spring III and is connected with the inner wall of cutting ferrule.
Further, the top of pivot welds in the bottom of cutting ferrule, the bottom of pivot passes ball valve I, spring II and ball valve II in proper order and extends to the inboard of the through-hole of the bottom of valve pocket.
Further, the flabellum welding is in the bottom of pivot, the inboard at ball valve one is installed through sealed axle to the pivot, the inboard rotation at ball valve one is passed through to the pivot, the inboard at ball valve two is installed through the sealing washer to the pivot, ball valve two passes through the sealing washer and reciprocates in the outside of pivot.
The beneficial effects are that: 1. the turbid oil backflow preventing device can effectively utilize the two ball valves and the spacer ring, effectively reduce the upward flowing speed of turbid oil in a pipeline due to the suction force of the oil pressing equipment, enable the first ball valve and the second ball valve to have sufficient time to close the through hole in the sealing sleeve, prevent the turbid oil from returning to the inner side of the oil pressing equipment under high-speed impact, and reduce the waste of edible oil.
2. This turbid oil backflow prevention device can clear up work to ball valve and valve pocket effectively when squeezing oil and equipment pressure release, avoids impurity card between the inner wall of ball valve and valve pocket, ensures the leakproofness of ball valve to the inner wall of valve pocket, and then ensures the backflow prevention effect of turbid oil.
3. The turbid oil backflow prevention device is reasonable in design, is efficient and convenient to use, and is suitable for backflow prevention of turbid oil.
Drawings
FIG. 1 is a schematic diagram of a turbid oil backflow preventer according to the present utility model;
FIG. 2 is a cross-sectional view of an oil drain back prevention device according to the present utility model;
in the figure: 1. a valve sleeve; 2. a fixing plate; 3. a ball valve I; 4. a ball valve II; 5. a spacer ring; 6. a first spring; 7. a second spring; 8. a rotating shaft; 9. a fan blade; 10. a cutting sleeve; 11. a scraper; 12. and a third spring.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, the present utility model provides a technical solution: the utility model provides an oil-turbid backflow preventing device, includes the backflow preventing device body, the backflow preventing device body includes fixed subassembly, fixed subassembly includes valve pocket 1 and fixed plate 2, valve subassembly is installed to the inboard of valve pocket 1, valve subassembly includes ball valve one 3 and ball valve two 4, impurity cleaning component is installed at the top of ball valve one 3, impurity cleaning component includes cutting ferrule 10 and scraper blade 11, install drive assembly on the cutting ferrule 10, drive assembly includes pivot 8 and flabellum 9, speed limiting mechanism is installed to the inboard of valve pocket 1, speed limiting mechanism includes spacer ring 5, fixed plate 2 welds at the top of valve pocket 1, the fixed orifices has been seted up on the fixed plate 2, fixed orifices evenly distributed is on fixed plate 2, the inboard integrated into one piece of valve pocket 1 has the inner chamber, spacer ring 5 welds the middle part at the inner chamber, the ball valve I3 and the ball valve II 4 are respectively arranged at the inner sides of the inner cavities at the top and the bottom of the spacer ring 5, the two ends of the valve sleeve 1 and the inner sides of the spacer ring 5 are respectively provided with a through hole, the diameter of the ball valve I3 is equal to that of the ball valve II 4, the inner diameter of the inner cavity is larger than that of the ball valve I3, the diameter of the ball valve II 4 is larger than that of the through hole, the bottom of the ball valve II 4 is connected with the bottom of the inner cavity through a spring I6, the bottom of the ball valve I3 is connected with the top of the ball valve II 4 through a spring II 7, during oil pressing, the ball valve I3 and the ball valve II 4 are pushed downwards to the inner side of the valve sleeve 1 by utilizing the pressure of oil pressing equipment and the weight of the turbid oil, when the oil pressing is completed and the pressure releasing operation is carried out, when the oil pressing equipment generates suction force to an oil conveying pipeline, the turbid oil is driven upwards from the ball valve II 4 when the turbid oil flows upwards from the bottom of the valve sleeve 1, the oil is blocked by the spacer ring 5, so that the turbid oil flows upwards through the middle part of the spacer ring 5 and is pushed upwards again by the bottom of the ball valve I3, the speed of upwards moving the ball valve I3 and the ball valve II 4 and sealing the through hole is improved, the turbid oil is prevented from returning to the inner side of the oil extraction equipment under high-speed impact, and the waste of edible oil is reduced.
In this embodiment, cutting ferrule 10 installs the top at ball valve one 3, scraper blade 11 card is inboard at cutting ferrule 10, scraper blade 11 card is at ball valve one 3's top, scraper blade 11 card is on ball valve two's top's the inner wall of opening, scraper blade 11 passes through spring three 12 and cutting ferrule 10's inner wall connection, the top welding of pivot 8 is in cutting ferrule 10's bottom, ball valve one 3, spring two 7 and ball valve two 4 are passed in proper order to pivot 8's bottom and are extended to the inboard of opening of the bottom of valve housing 1, flabellum 9 welds in pivot 8's bottom, the inboard at ball valve one 3 is installed through the sealed axle in pivot 8, pivot 8 passes through the sealed axle and installs the inboard at ball valve two's 4, ball valve two's 4 pass through the sealing washer and reciprocate in pivot 8's outside, no matter the turbid oil down or upward flow, and all can promote fan blade 8 to drive 10 and rotate, and then make scraper blade 11 scrape the top of ball valve one 3's bottom, and the effect of scraping the inner wall 3 is avoided down at ball valve one to the inner wall of ball valve one side of opening and the bottom of the ball valve 1 to the back-flow through the effect of the seal 1, and the back-flow of the seal 1 is avoided when the top of the inner wall of the ball valve is moved down to the top of the inner wall 3.
When the oil extraction device is used, when the pressure release operation is carried out after oil extraction is completed, when oil extraction equipment generates suction force to an oil delivery pipeline, the oil extraction device can drive the ball valve II 4 upwards when flowing upwards from the bottom of the valve sleeve 1, the oil extraction device can flow upwards from the two sides of the valve sleeve 1 and is blocked by the space ring 5, the oil extraction device can flow upwards through the middle part of the space ring 5 and be pushed upwards again by the bottom of the ball valve I3, the speed of upwards moving the ball valve I3 and the ball valve II 4 and sealing the through hole is improved, the oil extraction device is prevented from returning to the inner side under high-speed impact, the waste of edible oil is reduced, no matter how the oil extraction device flows downwards or upwards, the fan blade 9 can be pushed to rotate, the rotating shaft 8 drives the cutting sleeve 10 to rotate, the scraping blade 11 scrapes the top of the ball valve I3 under the action of centrifugal force, the impurity at the top of the ball valve I3 is scraped off, when the ball valve I3 is driven by the oil extraction device to upwards move, the scraping blade 11 is pushed to the inner side of the bottom of the through hole by the inner wall of the through hole, the inner wall of the ball valve I is prevented from being blocked by the inner wall of the bottom of the through hole, and the inner wall of the ball valve I is prevented from being blocked by the inner wall of the ball valve 1, and the back flow of the ball valve is prevented from being cleaned, and the back-flow effect of the ball valve 1 is guaranteed.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an oil turbidity backflow prevention device, includes backflow prevention device body, backflow prevention device body includes fixed subassembly, fixed subassembly includes valve pocket (1) and fixed plate (2), valve subassembly is installed to the inboard of valve pocket (1), valve subassembly includes ball valve one (3) and ball valve two (4), its characterized in that: the ball valve is characterized in that an impurity cleaning assembly is arranged at the top of the ball valve I (3), the impurity cleaning assembly comprises a cutting sleeve (10) and a scraping plate (11), a driving assembly is arranged on the cutting sleeve (10), the driving assembly comprises a rotating shaft (8) and fan blades (9), a speed limiting mechanism is arranged on the inner side of the valve sleeve (1), and the speed limiting mechanism comprises a space ring (5).
2. The oil drain back prevention device according to claim 1, wherein: the fixing plate (2) is welded at the top of the valve sleeve (1), fixing holes are formed in the fixing plate (2), and the fixing holes are uniformly distributed on the fixing plate (2).
3. An oil and water backflow preventing device according to claim 2, wherein: an inner cavity is integrally formed in the inner side of the valve sleeve (1), and the space ring (5) is welded in the middle of the inner cavity.
4. A turbid oil backflow prevention device according to claim 3, characterized in that: the ball valve I (3) and the ball valve II (4) are respectively arranged at the inner sides of the inner cavities at the top and the bottom of the spacer ring (5), and through holes are formed in both ends of the valve sleeve (1) and the inner sides of the spacer ring (5).
5. The oil drain back prevention device according to claim 4, wherein: the diameter of the ball valve I (3) is equal to that of the ball valve II (4), the inner diameter of the inner cavity is larger than that of the ball valve I (3) and larger than that of the through hole, the bottom of the ball valve II (4) is connected with the bottom of the inner cavity through a spring I (6), and the bottom of the ball valve I (3) is connected with the top of the ball valve II (4) through a spring II (7).
6. The oil drain back prevention device according to claim 5, wherein: the ball valve is characterized in that the clamping sleeve (10) is arranged at the top of the ball valve I (3), the scraping plate (11) is clamped at the inner side of the clamping sleeve (10), the scraping plate (11) is clamped at the top of the ball valve I (3), the scraping plate (11) is clamped on the inner wall of a through hole at the top end of the valve sleeve (1), and the scraping plate (11) is connected with the inner wall of the clamping sleeve (10) through the third spring (12).
7. The oil drain back prevention device according to claim 6, wherein: the top of pivot (8) welds the bottom in cutting ferrule (10), the bottom of pivot (8) passes ball valve one (3), spring two (7) and ball valve two (4) in proper order and extends to the inboard of the opening of the bottom of valve pocket (1).
8. The oil drain back prevention device according to claim 7, wherein: the fan blade (9) is welded at the bottom end of the rotating shaft (8), the rotating shaft (8) is installed at the inner side of the first ball valve (3) through a sealing shaft, the rotating shaft (8) rotates at the inner side of the first ball valve (3) through the sealing shaft, the rotating shaft (8) is installed at the inner side of the second ball valve (4) through a sealing ring, and the second ball valve (4) moves up and down at the outer side of the rotating shaft (8) through the sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154383.9U CN219755435U (en) | 2023-05-15 | 2023-05-15 | Turbid oil backflow preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321154383.9U CN219755435U (en) | 2023-05-15 | 2023-05-15 | Turbid oil backflow preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755435U true CN219755435U (en) | 2023-09-26 |
Family
ID=88074925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321154383.9U Active CN219755435U (en) | 2023-05-15 | 2023-05-15 | Turbid oil backflow preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119554214A (en) * | 2025-01-20 | 2025-03-04 | 临海市永昊真空设备有限公司 | Diaphragm vacuum pump |
-
2023
- 2023-05-15 CN CN202321154383.9U patent/CN219755435U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119554214A (en) * | 2025-01-20 | 2025-03-04 | 临海市永昊真空设备有限公司 | Diaphragm vacuum pump |
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