CN113431953B - Rectifying vortex fastest curve check valve - Google Patents
Rectifying vortex fastest curve check valve Download PDFInfo
- Publication number
- CN113431953B CN113431953B CN202110787782.8A CN202110787782A CN113431953B CN 113431953 B CN113431953 B CN 113431953B CN 202110787782 A CN202110787782 A CN 202110787782A CN 113431953 B CN113431953 B CN 113431953B
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- China
- Prior art keywords
- vortex
- wall
- valve body
- fixedly connected
- bottom end
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
Abstract
The invention provides a rectifying vortex fastest curve check valve, and relates to the field of check valves. The rectification vortex fastest curve check valve comprises a fixed ring, a valve body, a connecting pipe, a filtering cover for filtering larger impurities and a rectification device for guiding water flow, wherein the valve body is fixedly connected to the outer wall of the bottom end of the fixed ring, a water outlet is formed in the outer wall of one side of the valve body, which is close to the bottom end, of the valve body, the connecting pipe is fixedly welded at the water outlet, the rectification device is fixedly connected to the outer wall of the top end of the fixed ring, the filtering cover is arranged on the outer side of the rectification device, and a flow guiding mechanism and a protection mechanism for protecting a hose are arranged in the valve body. The rectification vortex fastest curve check valve can treat various impurities while guaranteeing drainage efficiency, prevents the impurities from entering the pipeline to be blocked and scratched, avoids a large amount of air from entering the pipeline, improves drainage efficiency, and prolongs the service life of the composite disc.
Description
Technical Field
The invention relates to the technical field of check valves, in particular to a check valve for a maximum speed curve of a rectifying vortex.
Background
The outer floating roof of the tank is typically located within an open cylindrical steel tank that stores volatile petroleum products such as crude oil, gasoline or kerosene. The outer floating roof is similar to the inner floating roof in structure, and has steel tray, floating cabin, single deck or double deck, and even outer floating roof with aluminum alloy sandwich structure, and the support legs of the floating roof are suspended inside liquid in telescopic mode. Under most conditions, a central drainage system is arranged on the floating roof to ensure that accumulated water can be smoothly discharged in rainy and snowy days, so that the accident of sinking a disc is avoided, and the safety of the oil tank is ensured.
The existing drainage system is characterized in that one end of a drainage pipe is fixed on a floating roof, the other end of the drainage pipe is fixed on an oil tank to drain, vortex is easy to form at an inlet, a large amount of air is brought into a pipeline, drainage efficiency is low, rainwater cannot be discharged in time when extreme weather is met, and service life of a floating disc is influenced.
Some impurities such as stones, iron fillings that drop on the storage tank can get into in the drain pipe, not only can cause the jam in the drain pipe, also probably cause the scratch to the inner wall of drain pipe, influence drainage system's normal work, but when adopting too close filter screen to intercept impurity, can influence the efficiency of drainage, impurity also can block up the filter screen hole, adopt the filter screen that the mesh is great often can make more impurity enter into in the drainage, adopt and need a neotype check valve to promote oil tank drainage efficiency, safety when guaranteeing the oil tank use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the rectifying vortex fastest curve check valve, which solves the problems that impurities can enter a drain pipe, can cause blockage in the drain pipe, can cause scraping damage to the inner wall of the drain pipe and influence the normal operation of a drain system.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a rectification vortex fastest curve check valve, includes solid fixed ring, valve body, connecting pipe, is used for filtering the filter mantle of great impurity filtration and carries out the fairing to rivers, valve body fixed connection is at gu the bottom outer wall of solid fixed ring, the delivery port has been seted up to one side outer wall that the valve body is close to the bottom, and delivery port department fixed welding has the connecting pipe, fairing fixed connection is at gu the top outer wall of fixed ring, the filter mantle sets up the fairing outside, be provided with guiding mechanism and be used for the protection machanism to the hose protection in the valve body, fairing can adopt the hydrocone type structure in CN212273158U for example, also can adopt for other structures that are used for the rectification.
Preferably, be provided with the filter screen on the filter mantle 4, and the filter screen can block great impurity, can block impurity such as great rubble piece and big iron fillings.
Preferably, the outer wall fixedly connected with vortex board 6 that valve body 2 is close to the top, vortex board 6 is semi-closed structure, the below fixedly connected with wire net 7 of vortex board 6, just the top outer wall of wire net 7 is provided with butterfly floater 10, butterfly floater 10 just is to the opening department of vortex board 6, the butterfly floater adopts elastic material, and the inside of butterfly floater is filled with buffer gas, can take place certain deformation when the butterfly floater receives the impact.
Preferably, the protection machanism includes arc baffle 8, just arc baffle 8 adopts the fastest curve radian, arc baffle 8's bottom outer wall fixedly connected with first magnet 9, first magnet 9 can adsorb less iron fillings on arc baffle 8, prevents that the iron fillings from entering into and causing the scratch in the pipeline.
Preferably, the bottom department of arc baffle 8 is provided with the collection mechanism that is used for to impurity, collection mechanism includes containing box 14, the top outer wall fixedly connected with slope of containing box 14 sets up protection shield 11, the containing box 14 top is close to protection shield 11 department has seted up intercommunication groove 12, the bottom fixedly connected with second magnet 13 of containing box 14, and second electromagnet 13 can adsorb the bottom at 14 with iron fillings impurity.
Preferably, the water inlet section of the communicating groove 12 is vertically opened, and the other section of the communicating groove 12 is a semicircular buffer section, which can play a role in buffering water flow.
(III) beneficial effects
(1) The rectification vortex fastest curve check valve can treat various impurities while guaranteeing drainage efficiency, and prevent the impurities from entering a pipeline to generate blockage and scratch.
(2) The invention discloses a rectifying vortex fastest curve check valve, which avoids a large amount of air from entering a pipeline, improves drainage efficiency and prolongs the service life of a double disc.
(3) The rectification vortex fastest curve check valve can collect impurities in the storage box, reduces the frequency of cleaning by staff, is convenient for the staff to clean the check valve, and avoids the influence of impurity accumulation on drainage efficiency.
Drawings
FIG. 1 is a cross-sectional view of a rectifying vortex fastest curve check valve according to the present invention;
fig. 2 is an enlarged view of the structure at a of the present invention.
The device comprises a fixed ring-1, a valve body-2, a connecting pipe-3, a filter cover-4, a rectifying device-5, a vortex plate-6, a steel wire mesh-7, an arc baffle-8, a first magnet-9, a butterfly-shaped floating ball-10, a protection plate-11, a communicating groove-12, a second magnet-13 and a storage box-14.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1-2, the embodiment of the invention provides a rectification vortex fastest curve check valve, which comprises a fixed ring 1, a valve body 2, a connecting pipe 3, a filtering cover 4 for filtering larger impurities and a rectification device 5 for guiding water flow, wherein the valve body 2 is fixedly connected to the outer wall of the bottom end of the fixed ring 1, a water outlet is formed in the outer wall of one side of the valve body 2, which is close to the bottom end, the connecting pipe 3 is fixedly welded at the water outlet, the rectification device 5 is fixedly connected to the outer wall of the top end of the fixed ring 1, the filtering cover 4 is arranged outside the rectification device 5, a diversion mechanism and a protection mechanism for protecting a hose are arranged in the valve body 2, and the rectification device 5 can adopt a siphon structure in CN212273158U, for example, or other structures for rectification.
In the invention, the filter screen is arranged on the filter cover 4, and the filter screen can block larger impurities and can block larger crushed stone, large scrap iron and other impurities.
According to the invention, the outer wall of the valve body 2 close to the top end is fixedly connected with the vortex plate 6, the vortex plate 6 is of a semi-closed structure, the lower part of the vortex plate 6 is fixedly connected with the steel wire mesh 7, the outer wall of the top end of the steel wire mesh 7 is provided with the butterfly-shaped floating ball 10, the butterfly-shaped floating ball 10 is opposite to the through hole of the vortex plate 6, the butterfly-shaped floating ball is made of elastic materials, buffer gas is filled in the butterfly-shaped floating ball, and certain deformation can be generated when the butterfly-shaped floating ball is impacted.
According to the invention, the protection mechanism comprises the arc-shaped baffle plate 8, the arc-shaped baffle plate 8 adopts the fastest curve radian, the outer wall of the bottom end of the arc-shaped baffle plate 8 is fixedly connected with the first magnet 9, and the first magnet 9 can adsorb smaller scrap iron on the arc-shaped baffle plate 8, so that the scrap iron is prevented from entering a pipeline to cause scraping damage.
According to the invention, a collecting mechanism for impurities is arranged at the bottom end of an arc-shaped baffle plate 8, the collecting mechanism comprises a storage box 14, a protection plate 11 which is obliquely arranged is fixedly connected to the outer wall of the top end of the storage box 14, a communication groove 12 is formed in the position, close to the protection plate 11, of the top end of the storage box 14, a second magnet 13 is fixedly connected to the bottom end of the storage box 14, and the second magnet 13 can adsorb scrap iron impurities at the bottom of the storage box 14.
In the invention, the water inlet section of the communicating groove 12 is vertically arranged, and the other section of the communicating groove 12 is a semicircular buffer section, so that the water flow can be buffered.
Working principle: when in use, the filter screen on the filter cover 4 can filter larger impurities and reduce the influence of drainage speed, when the influence of the drainage speed is larger in extreme weather rainfall, the speed of drainage is improved while the impurities are blocked, thereby prolonging the service life of the floating disc, the rectifying device 5 can integrate inlet water flow, the drainage efficiency is improved, fluid can obtain kinetic potential energy when passing through the rotating piece on the vortex plate 6, further improve the drainage efficiency, meanwhile, a small part of water flow can carry out back flushing on the filter screen on the filter cover 4, the blocking phenomenon of the filter screen holes on the impurity filter cover 4 is reduced, the smooth drainage of water flow is ensured, part of air is already drained when the water flow passes through the filter cover 4 and the rectifying device 5, and the flow speed of the water flow can be slowed down, the water flow can be impacted on the butterfly floating ball 10 due to the arrangement of the vortex plate 6, the water flow is dispersed, so as to reduce the air in the water flow into the pipeline, meanwhile, the butterfly-shaped floating ball 10 can prevent the liquid storage from flowing backward, ensure the safety of the oil tank, the arc baffle 8 adopts the curve radian of the fastest speed, can improve the passing speed of the water flow and improve the drainage quantity, because the buffer effect of the filter cover 4, the rectifying device 5 and the steel wire mesh 7 on the water flow is not excessively urgent when the water flow enters the valve body 2, the iron filings in the water flow can be adsorbed onto the arc baffle 8 under the action of the first magnet 9, part of the iron filings can move to the protecting plate 11 along the arc baffle 8 under the scouring of the water flow, so the iron filings enter the containing box 14 through the communicating groove 12 and are adsorbed under the action of the second magnet 13, the buffer effect of the water flow can be realized due to the design of the semicircular buffer section of the communicating groove 12, and the larger impact on the inside the containing box 14 is prevented, and at the same time, scrap iron can be prevented from being flushed out of the storage box 14 again.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (2)
1. The utility model provides a rectification vortex fastest curve check valve, includes solid fixed ring, valve body, connecting pipe, is used for filtering the filter mantle of great impurity filtration and carries out the fairing that leads to rivers, its characterized in that: the valve body is fixedly connected to the outer wall of the bottom end of the fixed ring, a water outlet is formed in the outer wall of one side, close to the bottom end, of the valve body, a connecting pipe is fixedly welded at the water outlet, the rectifying device is fixedly connected to the outer wall of the top end of the fixed ring, the filter cover is arranged on the outer side of the rectifying device, and a flow guiding mechanism and a protection mechanism for protecting a hose are arranged in the valve body;
the outer wall of the valve body close to the top end is fixedly connected with a vortex plate, the vortex plate is of a semi-closed structure, a steel wire mesh is fixedly connected below the vortex plate, the outer wall of the top end of the steel wire mesh is provided with a butterfly-shaped floating ball, and the butterfly-shaped floating ball is opposite to a through hole of the vortex plate;
the protection mechanism comprises an arc-shaped baffle, the arc-shaped baffle adopts the fastest curve radian, and the outer wall of the bottom end of the arc-shaped baffle is fixedly connected with a first magnet;
the bottom end of the arc-shaped baffle is provided with a collecting mechanism for impurities, the collecting mechanism comprises a storage box, a protection plate which is obliquely arranged is fixedly connected to the outer wall of the top end of the storage box, a communication groove is formed in the position, close to the protection plate, of the top end of the storage box, and a second magnet is fixedly connected to the bottom end of the storage box;
the water inlet section of the communication groove is vertically arranged, and the other section of the communication groove is a semicircular buffer section.
2. A rectified vortex maximum speed curve check valve as in claim 1 wherein: the filter cover is provided with a filter screen, and the filter screen can block larger impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787782.8A CN113431953B (en) | 2021-07-13 | 2021-07-13 | Rectifying vortex fastest curve check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110787782.8A CN113431953B (en) | 2021-07-13 | 2021-07-13 | Rectifying vortex fastest curve check valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113431953A CN113431953A (en) | 2021-09-24 |
| CN113431953B true CN113431953B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110787782.8A Active CN113431953B (en) | 2021-07-13 | 2021-07-13 | Rectifying vortex fastest curve check valve |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203051855U (en) * | 2012-12-28 | 2013-07-10 | 鞍山市宏兴石化设备厂 | Float-type one-way valve |
| CN108585338A (en) * | 2018-05-03 | 2018-09-28 | 芜湖天科生物科技有限公司 | A kind of sewage treatment pot |
| CN109538795A (en) * | 2018-08-24 | 2019-03-29 | 严勇 | A kind of float type check valve |
| CN111911672A (en) * | 2020-08-31 | 2020-11-10 | 安庆泰悦机械科技有限公司 | Siphon type one-way valve |
| CN112049967A (en) * | 2020-08-31 | 2020-12-08 | 安庆泰悦机械科技有限公司 | Siphon type vortex one-way valve |
| CN212129706U (en) * | 2020-02-02 | 2020-12-11 | 烟台市建筑设计研究股份有限公司 | Green building drainage device |
-
2021
- 2021-07-13 CN CN202110787782.8A patent/CN113431953B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203051855U (en) * | 2012-12-28 | 2013-07-10 | 鞍山市宏兴石化设备厂 | Float-type one-way valve |
| CN108585338A (en) * | 2018-05-03 | 2018-09-28 | 芜湖天科生物科技有限公司 | A kind of sewage treatment pot |
| CN109538795A (en) * | 2018-08-24 | 2019-03-29 | 严勇 | A kind of float type check valve |
| CN212129706U (en) * | 2020-02-02 | 2020-12-11 | 烟台市建筑设计研究股份有限公司 | Green building drainage device |
| CN111911672A (en) * | 2020-08-31 | 2020-11-10 | 安庆泰悦机械科技有限公司 | Siphon type one-way valve |
| CN112049967A (en) * | 2020-08-31 | 2020-12-08 | 安庆泰悦机械科技有限公司 | Siphon type vortex one-way valve |
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| Publication number | Publication date |
|---|---|
| CN113431953A (en) | 2021-09-24 |
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