CN2931960Y - Dual-purpose one-way lifting plastic valve - Google Patents
Dual-purpose one-way lifting plastic valve Download PDFInfo
- Publication number
- CN2931960Y CN2931960Y CN 200620034119 CN200620034119U CN2931960Y CN 2931960 Y CN2931960 Y CN 2931960Y CN 200620034119 CN200620034119 CN 200620034119 CN 200620034119 U CN200620034119 U CN 200620034119U CN 2931960 Y CN2931960 Y CN 2931960Y
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- valve
- plastic
- plastics
- valve body
- filler
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Abstract
In order to solve the problem that the prior one-way valve and common valve has the limitations and defects, the utility model discloses a dual-use one-way elevation type plastic valve, which not only serves as a base valve of device for distracting liquid with large contents of impurity, but also forwardly or reversely serves as a valve for discharging liquid with large contents of impurity. In order to solve the technical problem, the technical project of the utility model is that, a suck circular table structure plastic valve body and a plastic valve plug with flying rings coordinate with each other. The valve pug is provided with stuffing of different density to keep the flying ring being in upward state in switch process of the valve gate. The valve body is connected with a plastic tube on the upper and the lower ends or side ends. The valve gate is of low cost, simple performance, convenient check and maintenance, long service life and no need of daily conservation, which is employed in manpower distracting or emptying canal, stank, pool, excrement of human being or a domestic animal, the polluted water in the marsh gas tank, mud and grain and the like.
Description
Technical field
The utility model relates to a kind of unidirectional rise-fall type Plastic valve device that is applicable to artificial extraction or drains the high liquid substance of impurity content, especially can use the unidirectional rise-fall type Plastic valve that also can oppositely use by forward.
Background technique
1, known unidirectional rise-fall type valve generally is made of valve body, flap, valve gap.Flap moves up and down perpendicular to the passage of valve body.There is narrow limitation in the use in this valve, generally only is used for the following pipeline of Φ 200mm, can not be used to extract or drain the high liquid substance of impurity content.
Known gate valve structure complexity is closed when having impurity also and can be hindered, and gate valve can not be closed fully.
Leak of liquid when these two kinds of valves all exist maintenance difficulty and maintenance is handled problems.The common metal valve also exists because of corrosion inefficacy and running repairs maintenance problem.
2, in the practice of people's productive life, usually need the artificial high liquid substance of impurity content that extracts or drain, as the sewage of water channel, small reservoir, pond, people and animals' manure pit, biomass pool, mud, sediment etc.
Summary of the invention
In order to remedy narrow limitation and the above-mentioned defective that existing one-way cock and common gate valve use.The utility model provides a kind of dual-purpose unidirectional rise-fall type Plastic valve, can be used as the bottom valve of the high liquid substance device of artificial extraction impurity content, can be used as the drainage valve forward or backwards again.
The technological scheme that its technical problem of solving the utility model adopts is: be the plastics valve body of spill round table surface structure and be with the metal suspension ring different according to purposes and plastics valve ball counterweight is complementary.The little filler of first half dress proportion in the valve ball, Lower Half is adorned heavy filler.The plastics valve ball is bonded by two plastics hemispherical Shells up and down.Suspension ring are fixed in the Lower Half filler.Upper and lower hemispheres filler proportion difference makes suspension ring be in state upwards all the time in the valve switch process.The valve ball when of two kinds of filler proportions and the ratio of liquid specific gravity should satisfy the functional requirement of valve in the valve ball.The size of suspension ring diameter should make valve ball be easy to handling.Valve body and valve ball spherical shell adopt common pvc-u plastics or Other Engineering plastics.Suspension ring are with ordinary steel bar or Stainless Steel Wire.Valve ball filler normal concrete, special concrete or certain light plastic.
The beneficial effects of the utility model are: can be used as the bottom valve of the high liquid substance device of artificial extraction impurity content, can be used as the unidirectional rise-fall type Plastic valve of draining the high liquid substance of impurity content again forward or backwards.Compared with the prior art, it is low, simple to operate to have a cost cost, and maintenance is convenient, and long service life does not need the advantage of running repairs maintenance.
Description of drawings
Fig. 1 is the longitudinal sectional drawing of first embodiment's valve of the present utility model.
Fig. 2 is the longitudinal sectional drawing of second embodiment's valve.
Fig. 3 is the application schematic representation of first embodiment's valve.
Fig. 4 is that the forward of second embodiment's valve is used schematic representation.
Fig. 5 is the applied in reverse schematic representation of second embodiment's valve.
Among the figure 1, the plastics valve body, 2, the spill round table surface, 3, the plastics valve ball, 4, the little proportion filler of episphere, 5, the big proportion filler of lower semisphere, 6, the metal suspension ring, 7, joint for plastic tube, 8, plastics pipe interface, 9, the plastic tube elbow, 10, plastic tube, 11, draw-out device piston, 12, the pond, 13, valve ball handling instrument, piston extraction ↑ ↓,, valve ball handling direction ... → liquid flow direction.
Embodiment
In Fig. 1,1, valve body by 2, spill round table surface and 7, joint for plastic tube, 8, plastics pipe interface constitute.7, joint for plastic tube places valve body lower end, and 8, plastics pipe interface places valve body upper end.2, spill round table surface and 3, plastics valve ball coupling.3, the plastics valve ball is bonded by two hemispherical Shells up and down.4, the little proportion filler of episphere and 5, the big proportion filler of lower semisphere connect as one.6, the metal suspension ring pass 4, the episphere filler is fixed on 5, in the lower semisphere filler.
In Fig. 2,8, plastics pipe interface has two, one places the valve body upper end, and one places the valve body side, and first embodiment is identical for all the other structures and Fig. 1.
In Fig. 3, when this kind valve is used as the high liquid substance device bottom valve elbow of artificial extraction impurity content, 11, the draw-out device piston upwards takes out, 3, the plastics valve ball moves upward, leave 2, the spill round table surface, valve open, liquid substance moves upward.11, the draw-out device piston moves downward, and 3, the plastics valve ball moves downward with 2, the spill round table surface contacts, valve closing, liquid can not reflux.
In Fig. 4, when forward uses this kind valve, 12, liquid substance upwards flows in the pond, 3, the plastics valve ball moves upward, leave 2, the spill round table surface, valve open.The liquid substance elbow that refluxes downwards, 3, the plastics valve ball moves downward, with 2, the spill round table surface contacts, valve closing, liquid can not reflux.
In Fig. 5, when reverse this kind of use valve is used as when draining valve, with 13, valve ball handling instrument mentions 3, the plastics valve ball, valve open, 12, liquid substance flows downward from 3, above the plastics valve ball in the pond.With 13, valve ball handling instrument puts down 3, the plastics valve ball, with 2, the spill round table surface contacts valve closing.
Claims (3)
1, a kind of dual-purpose unidirectional rise-fall type Plastic valve is made of plastics valve body and plastics valve ball, it is characterized in that: the plastics valve ball of round table surface that is spill and band metal suspension ring and counterweight is complementary in the valve body.
2, Plastic valve according to claim 1 is characterized in that: adorn the filler of little proportion in the valve ball upper hemispherical shell, adorn the filler of big proportion in the lower hemisphere shell, upper and lower hemispherical Shell closely connects, and the metal suspension ring are fixed in the interior filler of valve ball lower hemisphere shell.
3, Plastic valve according to claim 1 is characterized in that: the upper end of valve body, side are the interface shape that can be connected with plastic tube, and the lower end is the joint shape that can be connected with plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034119 CN2931960Y (en) | 2006-05-10 | 2006-05-10 | Dual-purpose one-way lifting plastic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620034119 CN2931960Y (en) | 2006-05-10 | 2006-05-10 | Dual-purpose one-way lifting plastic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931960Y true CN2931960Y (en) | 2007-08-08 |
Family
ID=38348459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620034119 Expired - Fee Related CN2931960Y (en) | 2006-05-10 | 2006-05-10 | Dual-purpose one-way lifting plastic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931960Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962714A (en) * | 2021-02-02 | 2021-06-15 | 傅剑峰 | Wisdom is rainwater recovery unit for city based on data sharing |
-
2006
- 2006-05-10 CN CN 200620034119 patent/CN2931960Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962714A (en) * | 2021-02-02 | 2021-06-15 | 傅剑峰 | Wisdom is rainwater recovery unit for city based on data sharing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070808 Termination date: 20110510 |