CN207814551U - Blowoff line ball seals anti-return water non-return valve - Google Patents
Blowoff line ball seals anti-return water non-return valve Download PDFInfo
- Publication number
- CN207814551U CN207814551U CN201721701330.9U CN201721701330U CN207814551U CN 207814551 U CN207814551 U CN 207814551U CN 201721701330 U CN201721701330 U CN 201721701330U CN 207814551 U CN207814551 U CN 207814551U
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- CN
- China
- Prior art keywords
- main cavity
- side bottom
- bottom cover
- influent side
- intermediate disc
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- 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.)
- Expired - Fee Related
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- Check Valves (AREA)
Abstract
The utility model is related to a kind of blowoff line balls to seal anti-return water non-return valve, including：Main cavity, upper cover, influent side bottom cover；Ball sealer, sealing ring, sealing fixed structure piece are provided in main cavity；The upper cover is fixed on main cavity upper end, and folder sealing ring is provided between upper cover and main cavity；Influent side bottom cover is arranged in main cavity lower end；It is provided with intermediate disc between influent side bottom cover and main cavity lower face；The sealing fixed structure piece is funnel type, and middle part is provided with cavity, and lower end is provided with terminal pad；Main cavity lower end, intermediate disc and influent side bottom cover are connected by bolt.The utility model plumbing drain ball seals anti-return water non-return valve, can be universally used in impure and free from foreign meter fluid circuit, plays the effect of one-way check, principle is simple, practicality andreliabiliry is strong, easy to operate, easy to control, economical and energy saving can be effectively accomplished automatic unidirectional cutoff fluid effect.
Description
Technical field
The utility model is related to a kind of anti-return water check valve gears of discharge pipe line, in particular to a kind of blow-off pipe
The novel ball on road seals anti-return water non-return valve.
Background technology：
Now all anti-return water non-return valve is valve closing flap-type, this kind of non-return valve currently on the market（Also known as check-valves）Refer to
It is flowed and automatic open and close flap by medium itself, for the valve for preventing medium from flowing backwards, also known as non-return valve, check valve, adverse current
Valve and counterbalance valve.Check-valves belongs to a kind of automatic valve, main function be prevent medium from flowing backwards, prevent from pumping and driving it is electronic
Machine inverts and vessel media is released.This kind of non-return valve check effect is poor, especially in impure more underground coal mine
Using effect is undesirable in drainage system, often due to losing check effect when blocking or be embedded hard object impurity in valve closing valve, goes out
Existing leakage scenarios.
Utility model content：
In view of the above-mentioned problems, the utility model provides a kind of a kind of blow-off pipe simple in structure, easy for installation, safe and reliable
Road ball seals anti-return water non-return valve.
Technical solution used by the utility model is：
A kind of anti-return water non-return valve of blowoff line ball sealing, including：
Main cavity, upper cover, influent side bottom cover；Ball sealer, sealing ring, sealing fixed structure piece are provided in main cavity；
The upper cover is fixed on main cavity upper end, and folder sealing ring is provided between upper cover and main cavity；
Influent side bottom cover is arranged in main cavity lower end；
It is provided with intermediate disc between influent side bottom cover and main cavity lower face；
The sealing fixed structure piece is funnel type, and middle part is provided with cavity, and lower end is provided with terminal pad；
Terminal pad lower surface is provided with seal groove, and ball sealer is positioned in funnel；
Nitrile rubber skeleton O-ring seal is installed in seal groove, and sealing fixed structure piece is concentrically mounted in cavity；
It is provided with sealing ring between intermediate disc and influent side bottom cover upper surface；
It is provided with sealing ring between intermediate disc and main cavity lower face；
Terminal pad and intermediate disc are respectively arranged with connection through-hole；
It is connected by bolt between terminal pad and intermediate disc；
Mounting hole is arranged in main cavity lower end；
Intermediate disc is provided with intermediate disc connecting hole；
Influent side bottom cover is provided with influent side bottom cover connecting hole；
Main cavity lower end, intermediate disc and influent side bottom cover are connected by bolt.
Faucet is arranged in main chamber body top half；
Water inlet pipeline is arranged in the influent side bottom cover.
The ball sealer is stainless steel ball.
The water outlet of the faucet is provided with the rotatable connector to match with discharge pipe line.
The upper cover, main cavity intermediate disc, ball sealer, seal structural part, nitrile rubber skeleton O-ring seal, water inlet
The center line of side bottom cover is on same vertical straight line.
The sealing fixed structure piece top is provided with the gag lever post for preventing ball sealer from flowing out, and gag lever post is mutually parallel and
Even setting；Gag lever post is 4.
The sealing fixed structure piece top is provided with the gag lever post for preventing ball sealer from flowing out, and gag lever post is in groined type.
This is applicable in novel advantageous effect compared with the prior art：
The utility model plumbing drain ball seals anti-return water non-return valve, can be universally used in impure and free from foreign meter fluid hose
The effect of one-way check is played on road, and principle is simple, practicality andreliabiliry is strong, easy to operate, easy to control, and economical and energy saving can be effective
Reach automatic unidirectional cutoff fluid effect.
The ball is added in coal mine underground water drainage pipeline and seals anti-return water non-return valve, can be reduced return water, be reduced water pumping
Amount, the frequent starting for reducing drainage equipment and opening time, the effect that can reach and reduce drainage equipment spoilage, save electric energy.
Description of the drawings：
Fig. 1 is that the utility model plumbing drain ball seals anti-return water non-return valve structural schematic diagram.
Critical piece symbol description in attached drawing：
In figure：
1, upper cover 2, main cavity
3, intermediate disc 4, influent side bottom cover
5, fixed structure piece 6, ball sealer are sealed
7, nitrile rubber skeleton O-ring seal 8, delivery port flanges
9,10,11, sealing ring
12,15, fastening bolt
21, terminal pad
22, bolt.
Specific implementation mode
Referring to the drawings and the utility model is described in detail in embodiment：
In Fig. 1, a kind of blowoff line ball seals anti-return water non-return valve, including：
Main cavity 2, upper cover 1, influent side bottom cover 4；Ball sealer 6, sealing ring 7, sealing fixed structure are provided in main cavity
Part 5；
The upper cover 1 is fixed on 2 upper end of main cavity, and folder sealing ring 9 is provided between upper cover 1 and main cavity 2；
Influent side bottom cover 4 is arranged in 2 lower end of main cavity；
Influent side bottom cover 4 and main cavity are provided with intermediate disc 3 between 2 lower face；
The sealing fixed structure piece 5 is funnel type, and middle part is provided with cavity, and lower end is provided with terminal pad 21；
21 lower surface of terminal pad is provided with seal groove, and ball sealer is positioned in funnel；
Nitrile rubber skeleton O-ring seal 7 is installed in seal groove, and sealing fixed structure piece 5 is concentrically mounted in cavity；
Intermediate disc 3 and influent side bottom cover are provided with sealing ring 11 between 4 upper surface；
Intermediate disc 3 and main cavity are provided with sealing ring 10 between 2 lower face；
Terminal pad 21 and intermediate disc 3 are respectively arranged with connection through-hole；
It is connected by bolt 22 between terminal pad 21 and intermediate disc 3；
Mounting hole is arranged in main cavity lower end；
Intermediate disc 3 is provided with intermediate disc connecting hole；
Influent side bottom cover 4 is provided with influent side bottom cover connecting hole；
2 lower end of main cavity, intermediate disc 3 and influent side bottom cover 4 are connected by bolt 15.
Faucet is arranged in main chamber body top half；
Water inlet pipeline is arranged in the influent side bottom cover 4.
The ball sealer 6 is stainless steel ball.
The water outlet of the faucet is provided with the rotatable connector to match with discharge pipe line.
The upper cover, main cavity intermediate disc, ball sealer, seal structural part, nitrile rubber skeleton O-ring seal, water inlet
The center line of side bottom cover is on same vertical straight line.
The sealing fixed structure piece top is provided with the gag lever post for preventing ball sealer from flowing out, and gag lever post is mutually parallel and
Even setting；Gag lever post is 4.
The sealing fixed structure piece top is provided with the gag lever post for preventing ball sealer from flowing out, and gag lever post is in groined type.
Cavity upper cover 1, main cavity 2, ball sealer 6, sealing fixed structure piece 5,0 type sealing ring 7 of rubber skeleton of fixing one's eyes upon, centre
Disk 3, water inlet bottom cover 4 and RUBBER O grommet type seal circle 9,10,11 are installation with one heart.
Cavity upper cover 1, main cavity 2, intermediate disc 3,4 junction of water inlet bottom cover are evenly arranged 6 position uniform diameters
The through-hole of 18mm carries out installation connection using the bolt of diameter 16, and concentric 0 type of rubber sealing is disposed among these structural members
Washer.
A faucet vertical with main cavity is arranged in 2 top half of main cavity, and a size and row is arranged at faucet
The rotatable flange arrangement that water management size matches.
Fixed structure piece 5 is sealed as a band funnel type device, places ball sealer 6 inside funnel, funnel upper end is welded 4 and put down
Capable and equally distributed reinforcing bar prevents ball sealer from running out of seal structural part with flowing water, and funnel bottom welds an annulus, in annulus
Four through-holes of upper arrangement, are attached, junction need to install 0 type sealing ring of rubber, bottom by stainless steel bolt and intermediate disc 3
The annulus bottom inside in portion opens annular groove, and opened annular groove diameter is slightly larger than 0 type sealing ring of nitrile rubber skeleton, 7 outer diameter, is used for
0 type sealing ring 7 of nitrile rubber skeleton is installed.Used 0 type sealing ring of nitrile rubber skeleton, 7 internal diameter be less than 6 diameter 8 of ball sealer to
12mm。
Water outlet is provided with delivery port flanges 8.
" L-type " turn iron pipe is welded centered on water inlet bottom cover 4, the setting of iron pipe influent side matches with inlet pipeline size
Attachment device.
The utility model plumbing drain ball seals anti-return water non-return valve, mainly by cavity, intermediate disc, upper cover and bottom cover
Composition.Wherein intermediate disc includes mainly seal structural part, nitrile rubber skeleton O-ring seal and ball sealer composition.At this
Ball seals in anti-return water non-return valve, relies primarily on nitrile rubber skeleton O-ring seal and stainless steel ball sealer carries out linear sealing,
It avoids sealed faying face and card impurity occurs and the situation that causes anti-return water sealing effect poor, realize in plumbing drain preferably
Leakproofness, the anti-return water effect of plumbing drain for reaching ideal.It is mainly used in the small-sized blowdown submerged pump pipe of underground coal mine
Road reduces the situation of turning one's coat for even preventing blowoff line after closing pump, reduces displacement and saves the electricity charge, while can reduce draining and set
Standby stop frequency increases the service life of drainage equipment.
The utility model plumbing drain ball seals anti-return water non-return valve, can be universally used in impure and free from foreign meter fluid hose
The effect of one-way check is played on road, and principle is simple, practicality andreliabiliry is strong, easy to operate, easy to control, and economical and energy saving can be effective
Reach automatic unidirectional cutoff fluid effect.
The ball is added in coal mine underground water drainage pipeline and seals anti-return water non-return valve, can be reduced return water, be reduced water pumping
Amount, the frequent starting for reducing drainage equipment and opening time, the effect that can reach and reduce drainage equipment spoilage, save electric energy.
Claims (6)
1. a kind of blowoff line ball seals anti-return water non-return valve, including：
Main cavity, upper cover, influent side bottom cover；Ball sealer, sealing ring, sealing fixed structure piece are provided in main cavity；
The upper cover is fixed on main cavity upper end, and folder sealing ring is provided between upper cover and main cavity；
Influent side bottom cover is arranged in main cavity lower end；
It is provided with intermediate disc between influent side bottom cover and main cavity lower face；
The sealing fixed structure piece is funnel type, and lower end is provided with terminal pad；
Terminal pad lower surface is provided with seal groove, and ball sealer is positioned in funnel；
Nitrile rubber skeleton O-ring seal is installed in seal groove, and sealing fixed structure piece is concentrically mounted in cavity；
It is provided with sealing ring between intermediate disc and influent side bottom cover upper surface；
It is provided with sealing ring between intermediate disc and main cavity lower face；
Terminal pad and intermediate disc are respectively arranged with connection through-hole；
It is connected by bolt between terminal pad and intermediate disc；
Mounting hole is arranged in main cavity lower end；
Intermediate disc is provided with intermediate disc connecting hole；
Influent side bottom cover is provided with influent side bottom cover connecting hole；
Main cavity lower end, intermediate disc and influent side bottom cover are connected by bolt；
Faucet is arranged in main chamber body top half；
Water inlet pipeline is arranged in the influent side bottom cover.
2. blowoff line ball seals anti-return water non-return valve according to claim 1, it is characterised in that：The ball sealer is stainless
Steel ball.
3. blowoff line ball seals anti-return water non-return valve according to claim 1, it is characterised in that：The water outlet of the faucet
Mouth is provided with the rotatable connector to match with discharge pipe line.
4. blowoff line ball seals anti-return water non-return valve according to claim 1, it is characterised in that：The upper cover, main cavity
Intermediate disc, ball sealer, seal structural part, nitrile rubber skeleton O-ring seal, influent side bottom cover center line same vertical
Straight line on.
5. blowoff line ball seals anti-return water non-return valve according to claim 1, it is characterised in that：The sealing fixed structure
Part top is provided with the gag lever post for preventing ball sealer from flowing out, and gag lever post is mutually parallel and is uniformly arranged；Gag lever post is 4.
6. blowoff line ball seals anti-return water non-return valve according to claim 1, it is characterised in that：The sealing fixed structure
Part top is provided with the gag lever post for preventing ball sealer from flowing out, and gag lever post is in groined type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701330.9U CN207814551U (en) | 2017-12-08 | 2017-12-08 | Blowoff line ball seals anti-return water non-return valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701330.9U CN207814551U (en) | 2017-12-08 | 2017-12-08 | Blowoff line ball seals anti-return water non-return valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814551U true CN207814551U (en) | 2018-09-04 |
Family
ID=63331873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701330.9U Expired - Fee Related CN207814551U (en) | 2017-12-08 | 2017-12-08 | Blowoff line ball seals anti-return water non-return valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700912A (en) * | 2021-10-26 | 2021-11-26 | 江苏厚水环保技术有限公司 | Spherical surface sealed bottom valve |
-
2017
- 2017-12-08 CN CN201721701330.9U patent/CN207814551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700912A (en) * | 2021-10-26 | 2021-11-26 | 江苏厚水环保技术有限公司 | Spherical surface sealed bottom valve |
| CN113700912B (en) * | 2021-10-26 | 2021-12-31 | 江苏厚水环保技术有限公司 | Spherical surface sealed bottom valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |