CN206823339U - A kind of fore filter of rotatable filter flask sealing blowdown - Google Patents
A kind of fore filter of rotatable filter flask sealing blowdown Download PDFInfo
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- CN206823339U CN206823339U CN201720335941.XU CN201720335941U CN206823339U CN 206823339 U CN206823339 U CN 206823339U CN 201720335941 U CN201720335941 U CN 201720335941U CN 206823339 U CN206823339 U CN 206823339U
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Abstract
The utility model discloses a kind of fore filter of rotatable filter flask sealing blowdown, it includes valve body, plastic machine head, plastics and leads core, filter core, plastic whorl post and filter flask, and valve body is connected with plastic machine head one end and fixed by jump ring；The plastic machine head other end is threadedly coupled with filter flask, plastics lead core and filter core is located in the cavity that plastic machine head is formed with filter flask, plastics are led on core upper end insertion valve inner delivery port, lower end is connected with filter core, plastic whorl post center section is external screw thread, plastics internal thread baffle plate puts plastic whorl post upper end by screw thread rotation, and is snapped connection with filter core bottom, and stop bit circle is provided between plastic whorl post and filter flask.The rotatable filter flask that the utility model is stated to obtain by using above-mentioned skill seals the fore filter of blowdown, due to the special construction of its restriction, product can be made in the case of valveless, only bottle, which need to be rotated, can carry out siphon backwash, simple operation, it is cost-effective to greatly reduce use, suitable for popularization and application.
Description
Technical field
The utility model belongs to filter technology field, and in particular to a kind of cost is low, the rotatable filter flask of simple operation
Seal the fore filter of blowdown.
Background technology
Recently as the popularization of water purification theory, fore filter starts to be widely used in the front end mistake of pipeline by consumer
Filter.And ensure the cost of product how is reduced while product performance, improving simple operation becomes fore filter
A kind of R＆D direction.The fore filter of a rotatable filter flask sealing blowdown is now devised for the R＆D direction.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide that a kind of cost is low, operation
The easily fore filter of rotatable filter flask sealing blowdown.
A kind of fore filter of described rotatable filter flask sealing blowdown, including valve body, plastic machine head, plastics lead core,
Filter core, plastic whorl post and filter flask, it is characterised in that valve body is connected with plastic machine head one end and fixed by jump ring；Plastic machine head is another
One end is threadedly coupled with filter flask, and plastics lead core and filter core is located in the cavity that plastic machine head is formed with filter flask, and plastics lead core and filter
Back-up ring and spring are provided between core, plastics are led on core upper end insertion valve inner delivery port, and lower end is connected with filter core, plastics
Threaded post center section is external screw thread, and plastics internal thread baffle plate puts plastic whorl post upper end by screw thread rotation, and with filter core bottom
Portion is snapped connection, and stop bit circle is provided between plastic whorl post and filter flask.
The fore filter of described a kind of rotatable filter flask sealing blowdown, it is characterised in that valve body is connected with plastic machine head
One end be universal joint, valve end is provided with jump ring jack, and valve inner is provided with circular groove, is provided with circular groove
First O-ring；Plastic machine head end is provided with circular groove, and front end is provided with the cylindrical spigot matched with universal joint, plastics
Head（4）Cylindrical type socket insertion universal joint in, pass through the first O-ring seal, jump ring one end insert valve body jump ring
In socket, the other end passes through the circular groove of plastic machine head end, and it is close to ensure that two parts coordinate.
A kind of fore filter of described rotatable filter flask sealing blowdown, it is characterised in that plastic whorl post lower end groove
Place is provided with the second O-ring, passes through the second O-ring and filter flask discharge outlet fitted seal.
The fore filter of described a kind of rotatable filter flask sealing blowdown, it is characterised in that filter flask discharge outlet is pagoda-shaped
Structure, flexible pipe draining can be inserted directly into.
The fore filter of described a kind of rotatable filter flask sealing blowdown, it is characterised in that card is provided with outside stop bit circle
Muscle, inner ring are provided with half arc convex, and stop bit circle is coordinated by card muscle and filter flask bottom to be fixed, half arc convex inside stop bit circle
Coordinate with the outer muscle that plastic whorl post lower end is set.
A kind of fore filter of above-mentioned rotatable filter flask sealing blowdown, including valve body, plastic machine head, plastics lead core,
Filter core, plastic whorl post and filter flask, valve body are connected with plastic machine head one end and fixed by jump ring；The plastic machine head other end and filter flask
Threaded connection, plastics lead core and filter core is located in the cavity that plastic machine head is formed with filter flask, and plastics are led in core upper end insertion valve body
On portion's delivery port, lower end is connected with filter core, and plastic whorl post center section is external screw thread, and plastics internal thread baffle plate passes through spiral shell
Plastic whorl post upper end is put in line rotation, and is snapped connection with filter core bottom, and stop bit circle is provided between plastic whorl post and filter flask.This
Utility model states the fore filter that obtained rotatable filter flask seals blowdown by using above-mentioned skill, special due to its restriction
Structure, product can be made in the case of valveless, only need to rotate bottle can carry out siphon backwash, simple operation, drop significantly
It is low using cost-effective, suitable for popularization and application.
Brief description of the drawings
Fig. 1 is Split type structure schematic diagram of the present utility model.
In figure：1- valve bodies, 2- jump rings, the O-rings of 3- first, 4- plastic machine heads, 5- plastics lead core, 6- back-up rings, 7- springs, 8-
Filter core, 9- plastics internal thread baffle plates, 10- plastic whorl posts, the O-rings of 11- second, 12- stop bit circles, 13- filter flasks.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described, but the scope of protection of the utility model is simultaneously
It is not limited only to this：
As shown in figure 1, the fore filter of rotatable filter flask sealing blowdown of the present utility model, including valve body 1, plastics machine
First 4, plastics lead core 5, filter core 8, plastic whorl post 10 and filter flask 13, and valve body 1 is connected with the one end of plastic machine head 4 and consolidated by jump ring 2
It is fixed；The other end of plastic machine head 4 is threadedly coupled with filter flask 13, and plastics lead core 5 and filter core 8 is located at plastic machine head 4 and formed with filter flask 13
Cavity in, plastics are led and back-up ring 6 and spring 7 are provided between core 5 and filter core 8, and the top of filter core 8, which is provided with, to be used to install the interior of spring 7
Hole, plastics are led on the upper end of the core 5 insertion inside delivery port of valve body 1, and lower end is connected with filter core 8, if valve body 1 is fixed, plastics are led
Core 5 just can not rotate with filter core 8；The center section of plastic whorl post 10 is external screw thread, and plastics internal thread baffle plate 9 passes through screw thread rotation
The upper end of plastic whorl post 10 is put, and is snapped connection with the bottom of filter core 8, stop bit circle is provided between plastic whorl post 10 and filter flask 13
12, the outside of stop bit circle 12 is provided with card muscle, and inner ring is provided with half arc convex, and stop bit circle 12 is coordinated solid by card muscle and the bottom of filter flask 13
Fixed, half arc convex inside stop bit circle 12 coordinates with the outer muscle that the lower end of plastic whorl post 10 is set.
As illustrated, one end that valve body 1 is connected with plastic machine head 4 is universal joint, the end of valve body 1 is inserted provided with jump ring
Hole, the inside of valve body 1 are provided with circular groove, the first O-ring 3 are provided with circular groove；The end of plastic machine head 4 is provided with circular recessed
Groove, front end are provided with the cylindrical spigot matched with universal joint, the cylindrical type socket insertion universal joint of plastic machine head 4
It is interior, sealed by the first O-ring 3, in the jump ring socket of the one end of jump ring 2 insertion valve body 1, the other end passes through the end of plastic machine head 4
Circular groove, valve body 1 is fixedly connected with plastic machine head 4, and it is close to ensure that two parts coordinate.
The described lower end groove of plastic whorl post 10 is provided with the second O-ring 11, passes through the second O-ring 11 and the row of filter flask 13
Mouth of a river fitted seal, the discharge outlet of filter flask 13 are pyramid-like structure, can be inserted directly into flexible pipe draining.
The center section of plastic whorl post 10 is external screw thread, and plastics internal thread baffle plate 9 is inserted in from the lower end of plastic whorl post 10,
The upper end of plastic whorl post 10 is put by screw thread rotation, then the emptying aperture with the bottom of filter core 8 is assembled in the form of buckle, if now turning
Dynamic plastic whorl post 10 can be moved up and down by the screw thread of centre with respect to filter core 8, but its shift motion has the model limited
Enclose., can be with filter flask discharge outlet fitted seal, stop bit circle 12 and the lower end groove of plastic whorl post 10 is designed with the second O-ring 11
Outside is provided with card muscle, coordinates with the bottom of filter flask 13 and fixes, and the inner ring of stop bit circle 12 is designed with the projection and plastic whorl post of half arc
Muscle coordinates outside 10 lower ends, and when rotating bottle after assembling product, stop bit circle 12 drives plastic whorl post 10 to rotate with rotation
Move, discharge outlet now turns, plastic whorl post 10 moves up without draining is started after the sealing of the second O-ring 11 with the choosing of bottle
Can not be moved up to peak, half arc convex of stop bit circle 12 and muscle outside the lower end of plastic whorl post 10 by certain active force not
Dislocation position is slided, and now prefilter constantly carries out siphon backwash with the rotation of bottle.After flushing terminates, opposite direction rotation
Rolling bottle body makes plastic whorl post be displaced downwardly to lowest part, and sewage draining exit is acted on by the second O-ring 11 and sealed, and in the upper end endoporus of filter core 8
Spring 7 ensure that the second O-ring 11 on plastic whorl post 10 coordinates close and plastics to lead core 5 and match somebody with somebody with valve body 1 with sewage draining exit
Close close.
The utility model makes product in the situation without valve by limiting the obtained fore filter, its special construction
Lower need to rotate bottle and can carry out siphon backwash, cost-effective, simple operation.
Claims (5)
1. a kind of fore filter of rotatable filter flask sealing blowdown, including valve body（1）, plastic machine head（4）, plastics lead core（5）、
Filter core（8）, plastic whorl post（10）And filter flask（13）, it is characterised in that valve body（1）With plastic machine head（4）One end connects and by card
Spring（2）It is fixed；Plastic machine head（4）The other end and filter flask（13）Threaded connection, plastics lead core（5）And filter core（8）Positioned at plastics machine
Head（4）With filter flask（13）In the cavity of formation, plastics lead core（5）And filter core（8）Between be provided with back-up ring（6）And spring（7）, plastics
Lead core（5）Valve body is inserted in upper end（1）On internal delivery port, lower end and filter core（8）It is connected, plastic whorl post（10）Pars intermedia
It is divided into external screw thread, plastics internal thread baffle plate（9）Plastic whorl post is put by screw thread rotation（10）Upper end, and and filter core（8）Bottom
Snap connection, plastic whorl post（10）With filter flask（13）Between be provided with stop bit circle（12）.
A kind of 2. fore filter of rotatable filter flask sealing blowdown according to claim 1, it is characterised in that valve body（1）
With plastic machine head（4）One end of connection is universal joint, valve body（1）End is provided with jump ring jack, valve body（1）Inside is provided with circle
Connected in star, the first O-ring is provided with circular groove（3）；Plastic machine head（4）End is provided with circular groove, and front end is provided with and ten thousand
The cylindrical spigot matched to connector, plastic machine head（4）Cylindrical type socket insertion universal joint in, it is O-shaped by first
Circle（3）Sealing, jump ring（2）Valve body is inserted in one end（1）Jump ring socket in, the other end passes through plastic machine head（4）The circle of end
Groove, it is close to ensure that two parts coordinate.
A kind of 3. fore filter of rotatable filter flask sealing blowdown according to claim 1, it is characterised in that plastic spiral
Line post（10）Lower end groove is provided with the second O-ring（11）, pass through the second O-ring（11）With filter flask（13）Discharge outlet coordinates close
Envelope.
A kind of 4. fore filter of rotatable filter flask sealing blowdown according to claim 3, it is characterised in that filter flask
（13）Discharge outlet is pyramid-like structure, can be inserted directly into flexible pipe draining.
A kind of 5. fore filter of rotatable filter flask sealing blowdown according to claim 1, it is characterised in that stop bit circle
（12）Outside is provided with card muscle, and inner ring is provided with half arc convex, stop bit circle（12）Pass through card muscle and filter flask（13）Bottom, which coordinates, to be fixed,
Stop bit circle（12）Half internal arc convex and plastic whorl post（10）The outer muscle that lower end is set coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335941.XU CN206823339U (en) | 2017-03-31 | 2017-03-31 | A kind of fore filter of rotatable filter flask sealing blowdown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335941.XU CN206823339U (en) | 2017-03-31 | 2017-03-31 | A kind of fore filter of rotatable filter flask sealing blowdown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206823339U true CN206823339U (en) | 2018-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720335941.XU Active CN206823339U (en) | 2017-03-31 | 2017-03-31 | A kind of fore filter of rotatable filter flask sealing blowdown |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249522A (en) * | 2018-03-27 | 2018-07-06 | 中山市柠檬环境科技有限公司 | A kind of ultra-filtration water purifier with backwashing function |
| CN108837578A (en) * | 2018-06-28 | 2018-11-20 | 李渊 | A kind of inversion type fore filter |
-
2017
- 2017-03-31 CN CN201720335941.XU patent/CN206823339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249522A (en) * | 2018-03-27 | 2018-07-06 | 中山市柠檬环境科技有限公司 | A kind of ultra-filtration water purifier with backwashing function |
| CN108837578A (en) * | 2018-06-28 | 2018-11-20 | 李渊 | A kind of inversion type fore filter |
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