CN202376848U - Glass automatic filter - Google Patents
Glass automatic filter Download PDFInfo
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- CN202376848U CN202376848U CN2011204911956U CN201120491195U CN202376848U CN 202376848 U CN202376848 U CN 202376848U CN 2011204911956 U CN2011204911956 U CN 2011204911956U CN 201120491195 U CN201120491195 U CN 201120491195U CN 202376848 U CN202376848 U CN 202376848U
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- filter
- filter cylinder
- glass
- glass automatic
- cylinder
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Abstract
The utility model provides a glass automatic filter. The glass automatic filter comprises a filter cylinder, a bottom, at least one layer of filtering material arranged in the filter cylinder, and a filter cylinder cover covered on the top of the filter cylinder, wherein at least one feed port is formed on the filter cylinder cover; at least one discharge port is formed on the wall of the filter cylinder; at least one liquid outlet is formed at the bottom; and the filter cylinder, the bottom and the filter cylinder cover are made of glass, and the filtering material is a sand core. Preferably, the filter cylinder and the bottom are in seamless connection and are integrally formed. The glass automatic filter is transparent and portable and is suitable for use in labs, and filtering condition in the glass automatic filter can be conveniently observed; and the sand core is used as a fixed filtering material and a filter plate is not needed, so the operation is simple, and the trouble of frequently changing the filtering material is avoided. The glass automatic filter is superior in sealability and strong in carrying capacity, and can truly realize fully-sealed depressurization or normal-pressure automatic filtration.
Description
Technical field
The utility model relates to a kind of filter, relates in particular to a kind of glass automatic filter, and this filter can be realized totally-enclosed decompression or normal pressure automatic fitration and continued operation, is particularly suitable for the laboratory and uses.
Background technology
Filter is one of key equipment that carries out in the laboratory solid-liquid separation; Especially in chemical experiment; Often require very high to filter operation; Need eliminate the adverse effect that the air, moisture and other impurity that exist in the surrounding environment cause filtration as possible, therefore need under closed environment, filter.
The suction filtration device that current experiments chamber filtration under diminished pressure is commonly used is merely able to accomplish intermittently operated, can't move continuously, causes inefficient operation.Simultaneously existing filter pressure-bearing property is not enough, can't carry out vacuumizing filtration.Even some laboratory filter can bear certain pressure, but also exist problems such as poor sealing performance, filter efficiency is low, filter effect is bad.From the consideration that can bear the pressure in the filtration under diminished pressure process, more existing filters select for use macromolecular material or opaque materials such as carbon steel, stainless steel to make usually, and this makes that operating personnel are difficult to the filtration situation of filter interior is observed.In addition, the split design is adopted in the filter cylinder of filter and bottom, generally connect through bolt, and poor sealing, load performance is poor, carries out filtration under diminished pressure, and especially during vacuumizing filtration, effect is undesirable.
Filter material is the shank of performance filtration in the filter.In the laboratory, often need frequently change filter material according to the difference of thing to be filtered to filter, brought the inconvenience of using.For some filter materials such as filter cloth or macromolecular filter membrane, also need the extra filter plate of setting up to place filter material, operation is trouble quite.
Summary of the invention
The purpose of the utility model is to provide a kind of glass automatic filter, and this device is light, transparent, and filter material is fixed, and need not to use filter plate, and sealing property is superior, and pressure-bearing property is strong, can really accomplish hermetically sealed decompression or normal pressure automatic fitration.
The application's glass filter; Comprise: filter cylinder, bottom, be arranged at least one metafiltration material in the filter cylinder and cover the filter cylinder lid at filter cylinder top; Wherein filter cylinder covers at least one charge door is set, and at least one discharging opening is set on the filter cylinder, and the bottom is provided with at least one liquid outlet; And the material of described filter cylinder, bottom and filter cylinder lid is glass, and described filter material is a core.
According to one of the utility model concrete but non-restrictive example, described filter cylinder and bottom are seamless link, and be integrally formed.
According to one of the utility model concrete but non-restrictive example, described filter cylinder comprises that vacuum glass is jacket structured.
According to one of the utility model concrete but non-restrictive example; Between described filter cylinder lid and the filter cylinder and be ground between described liquid outlet and the receiver and be connected; The filter cylinder and/or the bottom of said filter material below comprise at least one bleeding point; Described filter cylinder lid comprises blow vent, and described glass filter comprises agitating device.
According to one of the utility model concrete but non-restrictive example, be connected for ground between described filter cylinder lid and the filter cylinder.
Preferably, described filter cylinder lid scribbles the vacuum estersil with the ground junction of filter cylinder.
According to one of the utility model concrete but non-restrictive example, the filter cylinder and/or the bottom of said filter material below also comprise at least one bleeding point.
According to one of the utility model concrete but non-restrictive example, described glass filter also comprises agitating device.
According to one of the utility model concrete but non-restrictive example, be connected for ground between the liquid outlet of filter bottom and the receiver.
Preferably, the ground junction of described liquid outlet and receiver scribbles the vacuum estersil.
The beneficial effect of the utility model is mainly reflected in:
The filter of this case is airtight fully in the isolated by filtration process, and filter cylinder below filter material or bottom are provided with bleeding point and link to each other with air-extractor, have realized decompression automatic fitration, and have obtained good filter effect.
The manufacturing material of this case filter is glass, and is light, is adapted at the laboratory and uses.The transparent characteristic of this case Using Glass, the handled easily personnel observe the filtration situation of internal tank.The glass filter of this case adapts to the filtration of various materials, is particularly useful for other filter material such as the responsive mother liquor of metal material are removed situation, filters like highly acid, strong basicity system.
The filter of this case uses fixedly filter material of core conduct, need not set up filter plate, and is simple to operate, avoided the trouble of frequent change filter material.This filter is applicable to chemical analysis, water-quality determination, and biological products, numerous aspects such as pharmaceuticals industry can the filtering particulate, small material such as bacterium.
The integrated design of filter cylinder and bottom has improved overall tightness, has improved the load performance of filter, also is convenient to operation more.
The vacuum glass of filter cylinder is jacket structured, can the material in the filter be incubated, thereby realize the purpose of temperature filtration.
Between filter cylinder lid and the filter cylinder, adopt ground to be connected between liquid outlet and the receiver, and scribble the vacuum estersil in the ground junction, this connected mode good airproof performance and connecting rapidly, easy to operate, be very suitable for material filtering to sensitivities such as water, oxygen.
Description of drawings
Fig. 1 is the profile of the utility model filter.
The specific embodiment
Specify the specific embodiment of the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the application's filter mainly comprises filter cylinder 9, bottom 12, is arranged at least one metafiltration material 13 and the filter cylinder lid 8 that covers the filter cylinder top in the filter cylinder.The shape of filter cylinder 9 can be a cylinder shown in Figure 1, and bottom 12 concave surface for having certain radian can certainly be designed to other arbitrary shapes of being convenient to filter as required, like cone etc.In order to improve filter whole pressure-bearing property and sealing, be preferably seamless link between filter cylinder 9 and the bottom 12, integrally formed.
On the filter cylinder lid 8 at least one charge door 5 is set, is used for adding material to be filtered to filter.Charge door 5 also can be used as Butterworth Hatch and uses, and, cleaning liquid is added in the filter material in the filter rinsed, the solid filter cake that perhaps obtains after the cleaning and filtering promptly via this Butterworth Hatch.Bottom 12 is provided with at least one liquid outlet 1, is used for the filtrating discharge filter, also can connect the suction filtration device at this, with the accelerated filtration process.Preferably 12 lowest part is provided with a liquid outlet 1 in the bottom.At least one discharging opening 2 is set on the cartridge wall, is used for solid filter cake or filter residue are discharged to outside the filter.Liquid outlet 1 and discharging opening 2 can be provided with a plurality of, to accelerate fluid/material speed.
The application uses fixedly filter material of core conduct, does not need extra increase filter plate.Core generally adopts pottery or the quartz raw material of porous through the high temperature sintering slabbing.Also can select for use other material that is fit to process core as required.Core can be sintered into one with the glass component as filter cylinder during manufacturing, directly is fixed on filter cylinder 9 inside, is integrally formed with filter cylinder 9.Filter can comprise one or more layers core, specifically looks practical application and decides.Core can be arranged on the arbitrary position in the filter cylinder 9, so that be filtered into suitable.Core has many fine holes, is the shank of filter performance filtration.The hole of the every cm2 of core can be 100-800, can make the filter of different aperture specification according to the needs that filter different molecular size material.Core can be done very for a short time as the filter of filter material because of its pore size filter, is applicable among the smart filtering technology of industries such as wine brewing, pharmacy, pure water, beverage, effectively impurity and the bacterium in the filter liquide.According to the difference of filtrate, also can adopt the core of other materials to process filter.
Junction between filter cylinder lid 8 and the filter cylinder 9 is preferably ground, can coat the vacuum estersil at the ground place.Adopt the ground connected mode, good airproof performance and connection are rapidly, and be easy to operate, is very suitable for the material filtering responsive to water, oxygen etc.
On the filter cylinder lid 8 blow vent 4 can be set, with inert gas, for example nitrogen is introduced in the filter, makes material to be filtered can not receive the influence of surrounding environment.For under the state of emergency, rapidly gas is discharged to outside the filter, also can perhaps on the filter cylinder 9 the emergency drain (not shown) be set at the filter cylinder lid 8 of filter.
On the cartridge wall below the filter material and/or the bottom at least one bleeding point 15 can be set, be used to connect air extractor, carry out filtration under diminished pressure, thereby realize continuous automatic fitration operation.
As required, to can be designed as vacuum glass jacket structured for filter cylinder 9.Inside or another layer of outer setting glass cylindrical shell 14 at filter cylinder 9; But layer glass cylindrical shell member direct sintering during fabrication is integral; Form airtight double glazing hollow jacket structure; Vacuum is pumped in chuck inside simultaneously, so that the material in the filter is heat insulation with the external world, thereby reaches the insulation purpose.Also can all increase cylindrical shell in the inside and outside both sides of filter cylinder 9, it is jacket structured to form multiple vacuum glass, to strengthen heat insulation effect.Certainly, also can be according to actual needs, it is jacket structured only in certain part of filter cylinder 9 vacuum glass to be set.
For discharging is speeded up, realize automatic continuous filtration, the application's filter also optionally comprises agitating device 6.Agitating device 6 can go up and down in filter cylinder 9, according to concrete filtration situation adjustment mixing speed.Agitating device 6 generally includes shaft and stirring vane, and shaft can be designed as in filter cylinder 9 inner up-downs.Can use conventional agitating device, for example, scraping cutter type stirrer.Also can select other agitating device as the case may be.
The application's filter also can with upstream reactor and the downstream receiver is airtight be connected, thereby realizes airtight fully, the automation of whole isolated by filtration process.For the sealing that guarantees to connect, liquid outlet 1 place adopts the ground design, and scribbles the vacuum estersil in the ground junction with receiver.
The application's filter can be used as common filter and uses, and is about to filter cylinder lid 8 and removes from filter cylinder 9, just can carry out normal pressure and filter.When filter cylinder lid 8 being covered in 9 last times of filter cylinder, filter has formed a complete airtight filtration system, can realize that decompressing and continuous filters.Below the simple method of operating of describing the application's filter.
At first, through charge door 5 the material to be separated material is added in the filter.Filter is airtight, open agitating device 6 if desired.Optionally feed inert gas, for example nitrogen, argon gas etc. through blow vent 4.Air-extractor is connected on the bleeding point 15, bleeds, below filter material, form negative pressure, the filter material top forces the material in the filter to pass through core with the pressure differential of below, and separates into filtrating and solid filter cake.Filtrating is discharged by liquid outlet 1, and filter cake is discharged by discharging opening 2.In order to reach the effect of automatic fitration, can when opening liquid outlet 1, just bleed, thereby make filtrating discharge from liquid outlet 1 automatically, realize filtrating and separate automatically with filter cake.If isolated by filtration is the material to oxygen or moisture-sensitive, can be before reinforced, with the whole filter of inert gas purge, the operation of under atmosphere of inert gases, feeding in raw material then.
Below only be concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the rights protection scope of the present invention.
Claims (10)
1. glass automatic filter; It is characterized in that, comprising: filter cylinder, bottom, be arranged at least one metafiltration material in the filter cylinder and cover the filter cylinder lid at filter cylinder top, wherein filter cylinder covers at least one charge door is set; At least one discharging opening is set on the filter cylinder; The bottom is provided with at least one liquid outlet, and the material of described filter cylinder, bottom and filter cylinder lid is glass, and described filter material is a core.
2. glass automatic filter according to claim 1 is characterized in that described filter cylinder and bottom are seamless link, and be integrally formed.
3. glass automatic filter according to claim 1 and 2 is characterized in that, described filter cylinder comprises that vacuum glass is jacket structured.
4. glass automatic filter according to claim 3; It is characterized in that; Between described filter cylinder lid and the filter cylinder and be ground between described liquid outlet and the receiver and be connected; The filter cylinder and/or the bottom of said filter material below comprise at least one bleeding point, and described filter cylinder lid comprises blow vent, and described glass automatic filter comprises agitating device.
5. glass automatic filter according to claim 1 and 2 is characterized in that, is connected for ground between described filter cylinder lid and the filter cylinder.
6. glass automatic filter according to claim 5 is characterized in that, described filter cylinder lid scribbles the vacuum estersil with the ground junction of filter cylinder.
7. glass automatic filter according to claim 1 and 2 is characterized in that, the filter cylinder and/or the bottom of said filter material below also comprise at least one bleeding point.
8. glass automatic filter according to claim 1 and 2 is characterized in that, described glass automatic filter also comprises agitating device.
9. glass automatic filter according to claim 1 and 2 is characterized in that, is connected for ground between the liquid outlet of filter bottom and the receiver.
10. glass automatic filter according to claim 9 is characterized in that, the ground junction of described liquid outlet and receiver scribbles the vacuum estersil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204911956U CN202376848U (en) | 2011-11-30 | 2011-11-30 | Glass automatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204911956U CN202376848U (en) | 2011-11-30 | 2011-11-30 | Glass automatic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376848U true CN202376848U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204911956U Expired - Fee Related CN202376848U (en) | 2011-11-30 | 2011-11-30 | Glass automatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202376848U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866053A (en) * | 2012-09-14 | 2013-01-09 | 济南市环境保护科学研究院 | Durable organic matter large-volume water sample separation and concentration device |
| CN105879685A (en) * | 2016-05-30 | 2016-08-24 | 河海大学 | Vacuum filtration device for laboratory |
| CN110354556A (en) * | 2019-08-19 | 2019-10-22 | 中国工程物理研究院化工材料研究所 | A kind of container of integrated filtration washing store function |
-
2011
- 2011-11-30 CN CN2011204911956U patent/CN202376848U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866053A (en) * | 2012-09-14 | 2013-01-09 | 济南市环境保护科学研究院 | Durable organic matter large-volume water sample separation and concentration device |
| CN102866053B (en) * | 2012-09-14 | 2015-01-07 | 济南市环境保护科学研究院 | Durable organic matter large-volume water sample separation and concentration device |
| CN105879685A (en) * | 2016-05-30 | 2016-08-24 | 河海大学 | Vacuum filtration device for laboratory |
| CN110354556A (en) * | 2019-08-19 | 2019-10-22 | 中国工程物理研究院化工材料研究所 | A kind of container of integrated filtration washing store function |
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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 |
Granted publication date: 20120815 Termination date: 20151130 |
|
| EXPY | Termination of patent right or utility model |