CN203622362U - Tool for pulling inverse-penetrating end cover - Google Patents
Tool for pulling inverse-penetrating end cover Download PDFInfo
- Publication number
- CN203622362U CN203622362U CN201320619299.XU CN201320619299U CN203622362U CN 203622362 U CN203622362 U CN 203622362U CN 201320619299 U CN201320619299 U CN 201320619299U CN 203622362 U CN203622362 U CN 203622362U
- Authority
- CN
- China
- Prior art keywords
- end cap
- nut
- inverse
- counter
- end cover
- Prior art date
- 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
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a tool for pulling an inverse-penetrating end cover. The tool comprises a pull rod, a lifting nut, a fixing nut and a main screw rod, wherein the pull rod is fully provided with a thread, the lifting nut matches with the thread of the pull rod, the main screw rod is fixed in a water outlet of the inverse-penetrating end cover, the fixing nut is welded at the top end of the main screw rod, and the pull rod matches with the fixing nut in a threaded manner. The tool for pulling the inverse-penetrating end cover is uniform in force during pulling, easy to control, simple to operate, time-saving, labor-saving and damage-free to an inverse-penetrating film container wall and the water outlet of the end cover, and working efficiency is improved greatly.
Description
Technical field
The utility model relates to the frock of the counter-infiltration end cap of choosing.
Background technology
Counter-infiltration end cap is most important in counter-infiltration system, counter-infiltration system is by reverse osmosis membrane container, reverse osmosis membrane, counter-infiltration end cap composition, reverse osmosis membrane is rolled into tubbiness, be arranged in reverse osmosis membrane container, then at the two ends of reverse osmosis membrane container, counter-infiltration end cap is installed, the center of both sides end cap is all being communicated with the outlet pipe of reverse osmosis membrane, there is screw thread, can pipe laying, plug etc., water under high pressure enters from reverse osmosis membrane chamber wall, through filtering layer by layer the outlet pipe that enters reverse osmosis membrane center, then flow out from the delivery port of end cap, end cap plays sealing, the effect of water is produced in output.
In the time of reverse osmosis membrane damage, expired need to replacing, dismounting end cap that must be intact just can be changed, if end cap is caused to damage in the process of dismounting, probably can have influence on the sealing of whole reverse osmosis unit, thereby greatly reduce water quality and the water yield of producing water.Because internal tank is all water, when emptying, be easy to produce negative pressure in inside, more increase the difficulty of the end cap of choosing.
Workshop is for removing counter-infiltration end cap at present, and most of employing at the product mouth of a river of end cap installed the screw that adds big nut, the end cap of then choosing outward.In the time that resistance is larger, adopt the instrument such as crowbar, flitch outwards to prize or pound nut and remove end cap, because end cap is plastics, there is O type circle at edge, may damage end cap and O type circle, the delivery port of reverse osmosis membrane chamber wall and end cap is caused to damage, bring irreversible injury to equipment, and restive, waste time and energy.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of frock of the counter-infiltration end cap of choosing, and in the time choosing counter-infiltration end cap, firmly evenly, is easy to control, can not cause damage to the delivery port of reverse osmosis membrane chamber wall and end cap, and simple to operate, time saving and energy saving, greatly improve operating efficiency.
Technical solution adopted in the utility model is:
The choose frock of counter-infiltration end cap, comprising: dead man, lift nut, hold-down nut, driving screw, on dead man, full section is threaded, and lifts nut and dead man threaded engagement; Driving screw is fixed on the delivery port of counter-infiltration end cap, and hold-down nut is welded on the top of driving screw; Dead man and hold-down nut threaded engagement.
Preferably, the frock of the counter-infiltration end cap of choosing also comprises baffle plate, and baffle plate is lifting between nut and hold-down nut.
More preferably, the frock of the counter-infiltration end cap of choosing also comprises packing ring, and packing ring is lifting between nut and baffle plate.
The beneficial effect that adopts technique scheme to produce is:
1, the utility model is firmly even in the time choosing counter-infiltration end cap, is easy to control, and can not cause damage to the delivery port of reverse osmosis membrane chamber wall and end cap, and simple to operate, time saving and energy saving, has greatly improved operating efficiency.
2, the utility model is simple in structure, easy to use, has good practicality and promotional value.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein, 1, dead man; 2, packing ring; 3, baffle plate; 4, lift nut; 5, hold-down nut; 6, driving screw.
The specific embodiment
The choose frock of counter-infiltration end cap, comprising: dead man 1, lift nut 4, hold-down nut 5, driving screw 6, on dead man 1, full section is threaded, and lifts nut 4 and dead man 1 threaded engagement; Driving screw 6 is fixed on the delivery port of counter-infiltration end cap, and hold-down nut 5 is welded on the top of driving screw 6; Dead man 1 and hold-down nut 5 threaded engagement.
The frock of counter-infiltration end cap of choosing also comprises baffle plate 3, and baffle plate 3 is lifting between nut 4 and hold-down nut 5.
The frock of counter-infiltration end cap of choosing also comprises packing ring 2, and packing ring 2 is lifting between nut 4 and baffle plate 3.
Operation principle: in the time that needs are removed counter-infiltration end cap, the delivery port pipeline of end cap or plug are removed, again driving screw 6 is installed to water outlet, then by threaded full dead man 1(section) tighten on the hold-down nut 5 being welded on driving screw 6 caps, then allow the other end of dead man 1 pass in the centre bore of baffle plate 3, until baffle plate 3 leans against on reverse osmosis membrane chamber wall, and then packing ring 2 is set to and on dead man 1, is close to baffle plate 3, finally will lift nut 4 is screwed on dead man 1, be screwed to abut against washer 2 always, constantly tighten and lift nut 4 with spanner, dead man 1 can be constantly outwards mobile under the effect energetically that lifts nut 4, because dead man 1 is arranged on hold-down nut 5, and hold-down nut 5 is welded on driving screw 6, driving screw 6 is arranged on end cap, end cap can be followed dead man 1 and outwards moved together like this, end cap is outwards extracted, until hold-down nut 5 pushes up on baffle plate 3, now end cap is very loosening, directly end cap is taken away in the lump together with frock of the present utility model.
Claims (3)
1. the choose frock of counter-infiltration end cap, is characterized in that comprising: dead man (1), lift nut (4), hold-down nut (5), driving screw (6), the upper full section of described dead man (1) is threaded, and lifts nut (4) and dead man (1) threaded engagement; Driving screw (6) is fixed on the delivery port of counter-infiltration end cap, and hold-down nut (5) is welded on the top of driving screw (6); Dead man (1) and hold-down nut (5) threaded engagement.
2. the frock of the counter-infiltration end cap of choosing according to claim 1, characterized by further comprising baffle plate (3), and baffle plate (3) is positioned at and lifts between nut (4) and hold-down nut (5).
3. the frock of the counter-infiltration end cap of choosing according to claim 2, characterized by further comprising packing ring (2), and packing ring (2) is positioned at and lifts between nut (4) and baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619299.XU CN203622362U (en) | 2013-10-09 | 2013-10-09 | Tool for pulling inverse-penetrating end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619299.XU CN203622362U (en) | 2013-10-09 | 2013-10-09 | Tool for pulling inverse-penetrating end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622362U true CN203622362U (en) | 2014-06-04 |
Family
ID=50808880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619299.XU Expired - Fee Related CN203622362U (en) | 2013-10-09 | 2013-10-09 | Tool for pulling inverse-penetrating end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020015A (en) * | 2017-05-31 | 2017-08-08 | 常州江南环境工程有限公司 | Pressure vessel for reverse osmosis opener |
-
2013
- 2013-10-09 CN CN201320619299.XU patent/CN203622362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020015A (en) * | 2017-05-31 | 2017-08-08 | 常州江南环境工程有限公司 | Pressure vessel for reverse osmosis opener |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203622362U (en) | Tool for pulling inverse-penetrating end cover | |
| CN206284305U (en) | A kind of fruit juice degassing equipment | |
| CN203979874U (en) | A kind of Large Air Separation Devices liquid nitrogen storage emptying nitrogen gas recovering apparatus | |
| CN201637226U (en) | Device for recycling high-purity tail nitrogen gas through air separation | |
| CN201544187U (en) | Dismantling device for end plate of reverse osmosis membrane pressure vessel | |
| CN206428050U (en) | One kind receives micron bubble generation device | |
| CN206705909U (en) | A kind of river sewage prosthetic device | |
| CN204897625U (en) | Produce processing apparatus of sewage in sodium alginate production | |
| CN201206145Y (en) | Methane balanced pressure gathering apparatus for anaerobic reactor | |
| CN203043587U (en) | Negative pressure distillation tower | |
| CN204400977U (en) | Wine brewing condensing works | |
| CN204469667U (en) | A kind of vacuum system for the production of silicone sealant | |
| CN204595580U (en) | Efficiently can clear up the pesticide producing system of residual liquor in pipeline | |
| CN202277540U (en) | Steam sterilization tank | |
| CN204477683U (en) | CNG gas station blowdown gas recovering device | |
| CN206366965U (en) | A kind of easy end cover of reverse osmosis membrane shell provision for disengagement | |
| CN202010457U (en) | Novel filter capable of continuously producing water | |
| CN204246850U (en) | A kind of paraffin oil and the accurate separation system device of carrene | |
| CN203498133U (en) | Structure capable of preventing internal negative pressure of reverse osmosis membrane caused by siphonage | |
| CN203212087U (en) | Tension overload protective system | |
| CN201825890U (en) | Semi-continuous acrylic waste oil cracking device | |
| CN204466630U (en) | A kind of efficient filter | |
| CN209396909U (en) | A kind of new water purifier shell | |
| CN205815165U (en) | Raw white kalgan lamb skin with retracting device takes liquid production line | |
| CN202346869U (en) | Sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20171009 |