CN205867748U - But quick replacement's filter - Google Patents
But quick replacement's filter Download PDFInfo
- Publication number
- CN205867748U CN205867748U CN201620590138.6U CN201620590138U CN205867748U CN 205867748 U CN205867748 U CN 205867748U CN 201620590138 U CN201620590138 U CN 201620590138U CN 205867748 U CN205867748 U CN 205867748U
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- China
- Prior art keywords
- filter
- outer sleeve
- filter element
- fast changeable
- inlet
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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.)
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Abstract
The utility model discloses a but quick replacement's filter. The device comprises filter core, outer sleeve two parts, and the filter core setting is inside the outer sleeve to pass through threaded connection, wherein the filter core comprises upper end, filter screen and lower end, and the filter screen upper end is connected with the upper end, and the filter screen lower extreme is connected with the lower end, the outer sleeve lower extreme is provided with inlet and liquid outlet. The utility model provides a can make things convenient for quick replacement's filter, mainly be applied to the environment that irradiated fuel reprocessing etc. Needs manipulator remote operation, have be liable to change, advantages such as prevention of liquid leakage.
Description
Technical field
This utility model belongs to separation technology field, particularly to the filtration of spentnuclear fuel post processing field fast changeable
Device.
Background technology
A kind of device that filter is mounted on fluid-transporting tubing, is widely used in food, medicine, waste water process etc.
Every field.After fluid flows through and is equipped with the filter of certain specification filter screen, impurity therein is blocked, and the filtrate of cleaning is arranged
Go out, it is achieved thereby that the purification of fluid, separation function.At medicine, biology, nuclear energy etc. are poisonous, have the occasions such as radiation, to filter
Replacing and attended operation convenience have higher requirement.As in nuclear fuel reprocessing industry, the fluid filtered leads to
Often all there is the strongest radioactivity.All of maintenance work is all to be completed by long-range mechanical hand, therefore, and the filter used
All must stable performance and being convenient for changing.
At present, the filter many uses presser type used in radioactivity place or clamping hoop type filter.Presser type filter
Being generally used for opposing open system, the air draft with sampling and hot laboratory of filtering such as environmental gas is filtered.Row
Being fixed by filter element in air holes, compress the filtering function that can realize fluid, simple to operation, its shortcoming is to can be only applied to phase
To opening system, the application on airtight pipeline is restricted.Filtering flow in pipeline liquid injecting device generally uses clamping hoop type
Filter, as in spentnuclear fuel lysate, filtration and the spent fuel element of insoluble residue shear the filtration of pressed powder in aerofluxus.
Owing to clamping hoop type filter two ends are connected with pipeline, so lack exercisable when changing the sealing gasket of filter and filter
Elastic space, operation easier is bigger；It addition, needed the actions such as the docking of filter, card band tightener in Renewal process,
Seeking many mechanical hand close fit, the requirement to operation, place is higher；And, if it occur that the situation of plugged filter,
The Renewal process of filter is susceptible to the situation that radioactive liquid spills.
Summary of the invention
(1) goal of the invention
This utility model overcomes existing filter and installs complexity, operation easier greatly, and filter replacement is susceptible to leakage
Problem, it is provided that a kind of to install simple, processing ease, replacing convenient, effectively prevents the filter of leakage simultaneously.
(2) technical scheme
In order to solve the problem existing for prior art, this utility model is achieved through the following technical solutions:
A kind of can fast and easy change filter, this device is made up of, outside filter element is arranged on filter element, outer sleeve two parts
Sleeve inner, and be threaded connection；Wherein filter element is by upper end, filter screen and lower end composition, and filter screen upper end is with upper end even
Connecing, filter screen lower end is connected with lower end；Outer sleeve lower end is provided with inlet, liquid outlet.
It is provided with guide plate in described outer sleeve, it is to avoid the problems such as installation dislocation, greatly facilitates filter element lower end
With docking of inlet expanding reach.
The upper port of described outer sleeve is threaded connection with the upper end of filter element, and is sealed by seal washer, thus
Achieve the sealing of filter element and outer sleeve contact portion.
The inlet of described outer sleeve is provided above inlet expanding reach, and filter element lower end is arranged on inlet and expands
Section, and sealed by sealing ring, it is achieved thereby that filter element and the sealing of outer sleeve contact portion.
Twice groove it is provided with fixed seal ring on described filter element lower end.
One bolt is arranged at described filter element upper end top, to facilitate use associated spanner fastening or opened filter.
It is provided with hole on described guide plate, the fluid that leaches of more than guide plate can be made normally to flow out.
(3) beneficial effect
Compared with prior art, the beneficial effects of the utility model are:
This device is designed to filter element, two independent parts of outer sleeve, and maintenance only need to replace filter element when changing, operation is more
Convenient；Inlet and liquid outlet are arranged at lower end simultaneously, preferably avoid retaining of liquid, it is achieved that filter element replacing, dimension
Without leakage when protecting, the filtration particularly with radioactive pollution liquid is most important, effectively prevent sending out of the situations such as radiation pollution
Raw.
The outer sleeve inwall of device is designed with deflector apron, and when changing filter element and inserting new filter element, filter element can be slided automatically
Enter the expanding reach of inlet, it is to avoid the problems such as installation dislocation, greatly facilitate filter element lower end and inlet expanding reach
Docking so that the replacing of filter element is more convenient.Under the remote-operated environment of needs mechanical hand, have and be easily changed, easy care
Etc. advantage.
Accompanying drawing explanation
Fig. 1 filter cartridge arrangement figure
Fig. 2 filter outer sleeve structure figure
State diagram when Fig. 3 filter element and outer sleeve combine
Fig. 4 guide plate top view
1 bolt, 2 upper ends, 3 seal washers, 4 filter screens, 5 lower ends, 6 sealing rings, 7 outer sleeve upper port, 8 guide plates, 9
Inlet expanding reach, 10 inlets, 11 liquid outlets.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, this utility model is further elaborated.
A kind of can fast and easy change filter be made up of filter element, two parts of outer sleeve, filter element is arranged on outer sleeve
Inside, and be threaded connection, as shown in Figure 3.Wherein filter element is as it is shown in figure 1, main by upper end 2, filter screen 4 and lower end 5
Composition, filter screen 4 upper end and upper end 2 are by being welded to connect, and filter screen 4 lower end and lower end 5 are by being welded to connect；The knot of outer sleeve
Structure is as in figure 2 it is shown, its lower end is provided with inlet 10 and liquid outlet 11, and inlet 10 upper end arranges inlet expanding reach 9, convenient
Filter element is installed and is sealed.It addition, outer sleeve inwall is designed with guide plate 8, when changing filter element and inserting new filter element, filter element can be certainly
The dynamic expanding reach 9 slipping into inlet, it is to avoid the problems such as installation dislocation, wherein guide plate 8 arranges hole, is prevented effectively from liquid and deposits
Staying on guide plate 8, concrete structure is as shown in Figure 4.
The bonding state figure of this utility model patent structure, i.e. filter element outer sleeve, as it is shown on figure 3, the upper port 7 of outer sleeve
With between the upper end 2 of filter element by threadeding, be provided with seal washer 3, outward in upper end 2 and outer sleeve upper port 7 junction
Sleeve inlet expanding reach 9 coordinates compression with filter element lower end 5, is wherein provided with twice groove on filter element lower end 5 for solid
Determining sealing ring 6, sealing ring 6 is for realizing the sealing of filter element and outer sleeve contact site.
Due to radiological techniques field, the installation of filter element and replacing need remotely operation, for the ease of dismounting and installation filter
Core, is provided with bolt 1 at described filter element upper end 2 top.
Installation of the present utility model, Renewal process are as follows:
Filter outer sleeve is standing part, and filter element is movable part.During installation, only filter element need to be inserted outer sleeve, filter
Core can slip into inlet expanding reach 9 automatically along guide plate 8, turns bolt 1 afterwards, makes filter element upper end 2 and outer sleeve upper port 7
Threaded engagement compresses, i.e. installation.During replacing, only need to turn bolt 1 so that filter element separates with outer sleeve, i.e. can be taken off filter
Core, resets filter element step identical with installation.
Use process of the present utility model is as follows:
When filtered fluid, fluid enters filter element through inlet 10, and the liquid outlet 11 at outer sleeve takes out negative pressure, certain pore size
Filtering residue be trapped within inside filter element, clean filtrate through filter element through liquid outlet 11 outflow filter.When filter needs to change
Time, filter element is unclamped and takes out the filter element renewed.These filter filters liquids and gases.
Claims (7)
1. the filter of a fast changeable, it is characterised in that this filter is made up of filter element, outer sleeve two parts, filter element
It is arranged on inside outer sleeve；Wherein filter element is by upper end (2), filter screen (4) and lower end (5) composition, filter screen (4) upper end and upper end
Head (2) connects, and filter screen (4) lower end is connected with lower end (5)；Outer sleeve lower end is provided with inlet (10) and liquid outlet (11).
The filter of a kind of fast changeable the most according to claim 1, it is characterised in that set inside described outer sleeve
It is equipped with guide plate (8).
The filter of a kind of fast changeable the most according to claim 1 and 2, it is characterised in that described outer sleeve
Upper port (7) is threaded connection with the upper end (2) of filter element, and is sealed by seal washer (3).
The filter of a kind of fast changeable the most according to claim 3, it is characterised in that the feed liquor of described outer sleeve
Mouth (10) is provided above inlet expanding reach (9), and filter element lower end (5) is arranged on inlet expanding reach (9), and by sealing
Circle seals.
The filter of a kind of fast changeable the most according to claim 4, it is characterised in that described filter element lower end
(5) twice groove it is provided with on fixed seal ring (6).
The filter of a kind of fast changeable the most according to claim 1, it is characterised in that described filter element upper end
(2) top is provided with bolt (1).
The filter of a kind of fast changeable the most according to claim 2, it is characterised in that on described guide plate (8)
It is provided with hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620590138.6U CN205867748U (en) | 2016-06-17 | 2016-06-17 | But quick replacement's filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620590138.6U CN205867748U (en) | 2016-06-17 | 2016-06-17 | But quick replacement's filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205867748U true CN205867748U (en) | 2017-01-11 |
Family
ID=57692449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620590138.6U Active CN205867748U (en) | 2016-06-17 | 2016-06-17 | But quick replacement's filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205867748U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999824A (en) * | 2016-06-17 | 2016-10-12 | 中国原子能科学研究院 | Quick-replaceable filter |
| CN112466608A (en) * | 2020-11-04 | 2021-03-09 | 江苏永刚电力设备有限公司 | Oil-immersed transformer with anti-collision structure |
| CN112657252A (en) * | 2020-12-17 | 2021-04-16 | 南通恒华粘合材料科技有限公司 | Polyurethane glue filter |
-
2016
- 2016-06-17 CN CN201620590138.6U patent/CN205867748U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999824A (en) * | 2016-06-17 | 2016-10-12 | 中国原子能科学研究院 | Quick-replaceable filter |
| CN112466608A (en) * | 2020-11-04 | 2021-03-09 | 江苏永刚电力设备有限公司 | Oil-immersed transformer with anti-collision structure |
| CN112466608B (en) * | 2020-11-04 | 2021-11-05 | 江苏永刚电力设备有限公司 | Oil-immersed transformer with anti-collision structure |
| CN112657252A (en) * | 2020-12-17 | 2021-04-16 | 南通恒华粘合材料科技有限公司 | Polyurethane glue filter |
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| GR01 | Patent grant |