CN205965112U - Liquid waste collection device and liquid chromatogram - Google Patents
Liquid waste collection device and liquid chromatogram Download PDFInfo
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- CN205965112U CN205965112U CN201620877351.5U CN201620877351U CN205965112U CN 205965112 U CN205965112 U CN 205965112U CN 201620877351 U CN201620877351 U CN 201620877351U CN 205965112 U CN205965112 U CN 205965112U
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- waste
- liquid
- collecting device
- gas
- collection unit
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Abstract
The utility model discloses a liquid waste collection device and liquid chromatogram. This liquid waste collection device includes: the buffer unit, the buffer unit has waste liquid entry and waste liquid export, the waste liquid collector unit, inject the waste liquid in the waste liquid collector unit and collect the chamber, be provided with liquid inlet and liquid outlet on the waste liquid collector unit, liquid inlet with the waste liquid export links to each other, just liquid inlet with it is sealed between the waste liquid export, the exhaust gases filter unit, the exhaust gases filter unit has waste gas entry and gas outlet, waste gas entry with the buffer unit or the waste liquid collector unit is gaseous to link to each other, and be provided with the gas absorption material in the exhaust gases filter unit. The healthy problem of volatility generation of waste liquid harmful gas harm the experimenter can be alleviated at least to a certain extent to the exhaust gases filter unit that the device set up. The device has the one of at least of advantages such as simple structure, safety, convenient to use.
Description
Technical field
This utility model belong to analytical tool manufacture field, specifically, this utility model be related to waste collecting device with
And liquid chromatograph.
Background technology
The organic reagents such as acetonitrile, benzene, due to having more excellent Organic substance dissolving function, are commonly used for such as liquid phase color
The eluent of the methods such as analysis of spectrum.And the above-mentioned eluent with superior solubility or eluting function, often poisonous to human body have
The volatility organic reagent of evil.Therefore, containing multiple noxious volatile in the waste liquids such as the eluent that analysis produces after completing
Composition.
Therefore, need a kind of safe and simple volatile waste liquor collection device badly.
Utility model content
This utility model is to be completed based on the following discovery of inventor：
Currently for the recovery of the instrument waste liquids such as high performance liquid chromatography (HPLC), how to be waste collection using common empty bottle
Bottle.And this waste collection mode waste liquid port cannot seal, easily cause waste liquid volatilization health risk；After useless collection is full, incline
It is inconvenient to fall.And, when taking receiving flask away every time and toppling over waste liquid, easy leakage when needing to take out HPLC sewer pipe.Additionally, using empty
Bottle Recycling of waste liquid is also not easy to find the amount of waste collection, therefore easily causes waste liquid collection spill-over and goes out and reveal.
This utility model is intended at least solve one of technical problem in correlation technique to a certain extent.For this reason, this reality
It is to propose a kind of waste collecting device with a new purpose.This apparatus structure is simple, waste collection and topple over conveniently,
And air-tightness is good, can be used for the collection of all kinds of volatile waste liquors.
In one side of the present utility model, the utility model proposes a kind of waste collecting device.This waste collection fills
Put including：Buffer cell, described buffer cell has waste liquid entrance and waste liquid outlet；Waste collection unit, described waste liquid is received
Limit waste collection chamber in collection unit, described waste collection unit is provided with liquid inlet and liquid outlet, described liquid
Body entrance is connected with described waste liquid outlet, and seals between described liquid inlet and described waste liquid outlet；Waste gas filter element, institute
State waste gas filter element and there is exhaust gas entrance and gas outlet, described exhaust gas entrance is received with described buffer cell or described waste liquid
Collection unitary gas is connected, and is provided with gas adsorption material in described waste gas filter element.Thus, it is possible to by waste collection extremely
Preserve in the device of sealing, and after waste liquid collection is full, waste collecting device and the analytical tool producing waste liquid need not be taken apart, can be straight
Connected liquid outlet to discharge waste liquid.The waste gas filter element of this device setting at least can alleviate volatilization to a certain extent
Property waste liquid produce harmful gass endanger experimenter health problem.It is simple, safe, easy to use etc. excellent that this device has structure
At least one of point.
Optionally, described waste collection unit further includes liquid level telltale.Thus, experimenter can receive in waste liquid
Obtain before collection is full and directly remind, such that it is able to avoid waste liquid collection spill-over to go out.
Optionally, described liquid level telltale includes float and the connecting rod being connected with described float, and described float is located at
In waste collection unit, described connecting rod is moving up and down to be embedded in described waste collection unit.Thus, it is possible to simplicity
The amount of the waste liquid collected in the position display waste collection unit being floated by connecting rod.
Optionally, described waste gas filter element further includes：Gas switch, described gas switch and described gas outlet
It is connected, for controlling being turned on and off of described gas outlet.Thus, it is possible to not use for a long time in the analytical tool producing waste liquid
When, close gas outlet, keep the airtight of instrument waste liquid outlet.
Optionally, described gas adsorption material includes at least one of activated carbon, zeolite and porous ceramicss.Above-mentioned material
Wide material sources, with low cost, and absorption property is good, can preferably absorb the harmful gass of waste liquid generation.
Optionally, described waste collection unit is removably connected with described buffer cell.Thus, it is possible to by waste collection
Unit disassembling gets off to complete toppling over of waste liquid.Now buffer cell is still connected with the analytical tool producing waste liquid, such that it is able to
There is leakage in the waste liquid outlet avoiding toppling over analytical tool during waste liquid.
Optionally, it is provided with sealing ring between described liquid inlet and described waste liquid outlet.Thus, it is possible to easily realize
Sealing between liquid inlet and waste liquid outlet.
Optionally, described waste collection unit further includes handle, and described handle is arranged on described waste collection unit
Exterior side wall on.Thus, conveniently topple over waste liquid.
In another aspect of the present utility model, the utility model proposes a kind of liquid chromatograph.This liquid chromatograph includes：Liquid
Phase chromatographic column；And waste collecting device, described waste collecting device is connected with described liquid-phase chromatographic column, wherein, described waste liquid
Collection device is foregoing waste collecting device.Thus, this liquid chromatograph has the advantages that waste collection is convenient, safe
At least one.
Brief description
Fig. 1 is the structural representation of the waste collecting device according to one embodiment of this utility model；
Fig. 2 is the structural representation of the waste collecting device according to this utility model further embodiment；
Fig. 3 is the structural representation of the waste collecting device according to another embodiment of this utility model；
Fig. 4 is the structural representation of the waste collecting device according to another embodiment of this utility model；And
Fig. 5 is the structural representation of the liquid chromatograph according to one embodiment of this utility model.
Description of reference numerals：
100：Buffer cell；110：Waste liquid entrance；120：Waste liquid outlet；
200：Waste collection unit；210：Liquid inlet；220：Liquid outlet；230：Handle；10：Float；20：Connect
Bar；30：Sealing ring
300：Waste gas filter element；310：Exhaust gas entrance；320：Waste gas outlet；330：Gas switch；
1100：Liquid-phase chromatographic column；40：Sewer pipe
1200：Waste collecting device.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of described embodiment is shown in the drawings, wherein ad initio
To the element that same or similar label represents same or similar element or has same or like function eventually.Below by ginseng
The embodiment examining Description of Drawings is exemplary it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction.
In one side of the present utility model, the utility model proposes a kind of waste collecting device.With reference to Fig. 1, this gives up
Liquor collecting device includes：Buffer cell 100, waste collection unit 200 and waste gas filter element 300.Specifically, buffer cell
100 have waste liquid entrance 110 and waste liquid outlet 120.Waste liquid entrance 110 and the analytical tool discard solution discharge port phase producing waste liquid
Even, waste liquid is entered in buffer cell 100.Liquid inlet 210 and liquid outlet 220 are provided with waste collection unit 200,
Waste collection chamber is limited in waste collection unit 200.Liquid inlet 210 is connected with waste liquid outlet 120, by buffer cell 100
In discharging of waste liquid to waste collection unit 200.Waste gas filter element 300 has exhaust gas entrance 310 and gas outlet
320, exhaust gas entrance is connected with buffer cell 100 or waste collection unit 200 gas, and setting in waste gas filter element 300
There is gas adsorption material.In waste gas filter element 300, the gas adsorption material of setting can be to the gas in this waste collecting device
Body is filtered in advance so that poisonous and hazardous waste gas is before discharging this device, and harmful components are adsorbed in advance.Specifically,
Gas adsorption material can be filled with waste gas filter element 300, in waste gas during waste gas filter element 300, on
State gas adsorption material and can adsorb the harmful components in waste gas.Wherein, gas adsorption material can include activated carbon, zeolite with
At least one of and porous ceramicss.Above-mentioned material wide material sources, with low cost, and absorption property is good, can preferably absorb
The harmful gass that waste liquid produces.Thus, both can ensure that the air pressure in this waste collecting device kept constant, prevented completely airtight
Device in, led to due to increasing of waste liquid the chamber internal gas pressures such as waste collection chamber increase, thus affecting entering of waste liquid, and
Gas can be prevented, and directly discharge damages to the health of experimenter.It should be noted that in order to ensure volatile waste liquor
The waste gas producing will not overflow from each entrance of this waste collecting device and exit, and this waste collecting device goes out except gas
Each entrance beyond mouthful or outlet are all sealed with ambient atmos.For example, seal between liquid inlet and waste liquid outlet.Thus,
Waste collection can preserve to the device of sealing, and after waste liquid collection is full, by waste collecting device and waste liquid need not be produced
Analytical tool is taken apart, directly can be discharged waste liquid by liquid outlet.The waste gas filter element of this device setting at least can be
Alleviate volatile waste liquor to a certain extent and produce the problem that harmful gass endanger experimenter's health.This device has structure letter
At least one of single, safe, easy to use the advantages of.
It should be noted that in this waste collecting device, under the acting as in working order of waste gas filter element 300,
The air pressure constant of each chamber in holding meanss, and be then exhausted from after harmful exhaust is filtered.And due to this waste collection dress
(buffer cell 100 and waste collection unit 200) that in putting, each chamber is connected to, therefore, the position of waste gas filter element 300
Put and any one unit UNICOM in this device, you can realize the effect above.For example, according to embodiment of the present utility model, ginseng
Examine Fig. 2, waste gas filter element 300 can also be connected with buffer cell 100.Also, it should be noted in this utility model, delaying
The relative position rushed between unit 100 and waste collection unit 200 is not particularly limited.For example, buffer cell 100 can position
In waste collection unit 200 top (as shown in Fig. 1 and Fig. 2), so that waste liquid passes through action of gravity, directly by buffer cell
Flow in waste collection unit.Or, buffer cell 100 can also be horizontally arranged with waste collection unit 200, or the two edge
Horizontal direction arranges, the certain distance but in the vertical direction staggers.As long as buffer cell 100 is connected with waste collection unit 200,
And buffer cell is capable of cushioning effect.
According to embodiment of the present utility model, waste collection unit can further include liquid level telltale.Thus, real
The personnel of testing can obtain before waste collection is full and directly remind, such that it is able to avoid waste liquid collection spill-over to go out.For example, according to this
The specific embodiment of utility model, with reference to Fig. 3, liquid level telltale includes float 10 and the connecting rod 20 being connected with float.Floating
Son 10 is located in waste collection unit, and connecting rod is moving up and down to be embedded in waste collection unit.When waste collection unit
Do not store in 200 waste liquid or waste liquid amount less when, float 10 sinks to the bottom in waste collection chamber.With in waste collection chamber
The rising of waste liquid liquid level, float 10 also increases, and drives connecting rod 20 to move up.Scale can be carved with connecting rod 20,
Experimenter can be exposed to the volume partly directly reading waste liquid in waste collection chamber outside waste collection unit.By
This, the amount of the waste liquid collected in the position display waste collection unit being floated by connecting rod that can be easy, do not result in useless
Liquid collection spill-over goes out and experimental situation is polluted.
According to embodiment of the present utility model, waste gas filter element 300 can further include gas switch 330.Gas
Body switch 330 is connected with gas outlet 320, for controlling being turned on and off of described gas outlet.Thus, it is possible to it is useless producing
When the analytical tool of liquid does not use for a long time, close gas outlet, keep the airtight of instrument waste liquid outlet.
According to embodiment of the present utility model, with reference to Fig. 4, waste collection unit 200 can also be removably single with buffering
Unit 100 is connected.Thus, it is possible to waste collection unit disassembling is got off to complete toppling over of waste liquid.Now buffer cell still with product
The analytical tool of raw waste liquid is connected, can by arranging the lid corresponding with waste liquid outlet size, or in waste liquid outlet plus
If methods such as switches, make buffer cell temporary closure, such that it is able to avoid toppling over the waste liquid outlet of analytical tool during waste liquid
There is leakage.
According to embodiment of the present utility model, when waste collection unit 200 is removably connected with buffer cell 100,
Connected mode between waste collection unit 200 and buffer cell 100 is not particularly limited.For example, the waste liquid of buffer cell 100
Outlet 120 can be embedded in waste collection unit 200, by plug waste collection unit 200, both can complete waste collection
The dismounting of unit 200 or assembling.Or, the liquid inlet 210 of the waste liquid outlet of buffer cell 120 and waste collection unit it
Between can be connected by way of clamping.In order to ensure the sealing of whole device, waste liquid outlet 120 and liquid inlet 210 it
Between can be provided with sealing ring 30.Thus, it is possible to easily realize the sealing between liquid inlet and waste liquid outlet.
According to embodiment of the present utility model, waste collection unit can further include handle 230.Handle 230 sets
Put in the exterior side wall of described waste collection unit.Thus, conveniently after waste collecting device 200 is disassembled, directly
Connect liquid inlet 210 and topple over waste liquid.It will be appreciated by persons skilled in the art that at this point it is possible to not filling in waste collection
Put setting liquid outlet on 200, and realize the function of liquid outlet using liquid inlet 210.
In sum, the utility model proposes waste collecting device can be used for collect volatile waste liquor, waste collection
Process is easy, safety, can prevent due to poorly sealed close and cause volatile harmful gas to damage experimenter's health, waste liquid
After collection is full, the discharge of waste liquid is convenient, can alleviate because waste liquid collection spill-over goes out and leak.According to of the present utility model concrete
Embodiment, this waste collecting device can be used for collecting liquid chromatograph, chromatographic column etc. and can produce volatile waste liquid
The devil liquor recovery of analytical equipment.
At another aspect of the present utility model, the utility model proposes a kind of liquid chromatograph.According to of the present utility model
Embodiment, with reference to Fig. 5, this liquid chromatograph includes：Liquid-phase chromatographic column 1100 and waste collecting device 1200.Wherein, waste liquid is received
Acquisition means 1200 are foregoing waste collecting device, and are connected with liquid-phase chromatographic column 1100.For example, specifically, can be by
In liquid chromatograph, 1100 sewer pipe passes through in waste liquid entrance 110 (not shown) of buffer cell 100, and appropriateness sealing is useless
Liquid entrance 110.Thus, it is possible to the discharging of waste liquid easily producing liquid chromatograph is to waste collecting device 1200.This liquid phase
Chromatograph has the advantages that waste collection is at least one of convenient, safe.
In description of the present utility model it is to be understood that term " on ", D score, "front", "rear", "left", "right",
The orientation of instruction such as " vertical ", " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship,
It is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area
For art personnel, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
:In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combines.
Although of the present utility model embodiment has been shown and described above it is to be understood that above-described embodiment is
Exemplary it is impossible to be interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
Interior above-described embodiment can be changed, change, replacing and modification.
Claims (9)
1. a kind of waste collecting device is it is characterised in that include：
Buffer cell, described buffer cell has waste liquid entrance and waste liquid outlet；
Waste collection unit, limits waste collection chamber, described waste collection unit is provided with described waste collection unit
Liquid inlet and liquid outlet, described liquid inlet is connected with described waste liquid outlet, and described liquid inlet and described waste liquid
Seal between outlet；
Waste gas filter element, described waste gas filter element has exhaust gas entrance and a gas outlet, described exhaust gas entrance with described
Buffer cell or described waste collection unitary gas are connected, and are provided with gas adsorption material in described waste gas filter element.
2. waste collecting device according to claim 1 is it is characterised in that described waste collection unit further includes liquid
Position telltale.
3. waste collecting device according to claim 2 it is characterised in that described liquid level telltale include float and with
The connecting rod that described float is connected, described float is located in waste collection unit, and described connecting rod is moving up and down to be embedded into
In described waste collection unit.
4. waste collecting device according to claim 1 is it is characterised in that described waste gas filter element further includes：
Gas switch, described gas switch is connected with described gas outlet, for controlling being turned on and off of described gas outlet.
5. waste collecting device according to claim 1 it is characterised in that described gas adsorption material include activated carbon,
At least one of zeolite and porous ceramicss.
6. waste collecting device according to claim 1 it is characterised in that described waste collection unit removably with institute
State buffer cell to be connected.
7. waste collecting device according to claim 6 it is characterised in that described liquid inlet and described waste liquid outlet it
Between be provided with sealing ring.
8. waste collecting device according to claim 6 is it is characterised in that described waste collection unit further includes handss
Handle, described handle is arranged in the exterior side wall of described waste collection unit.
9. a kind of liquid chromatograph is it is characterised in that include：
Liquid-phase chromatographic column；And
Waste collecting device, described waste collecting device is connected with described liquid-phase chromatographic column, and wherein, described waste collecting device is
Waste collecting device described in any one of claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877351.5U CN205965112U (en) | 2016-08-12 | 2016-08-12 | Liquid waste collection device and liquid chromatogram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620877351.5U CN205965112U (en) | 2016-08-12 | 2016-08-12 | Liquid waste collection device and liquid chromatogram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965112U true CN205965112U (en) | 2017-02-22 |
Family
ID=59976937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620877351.5U Expired - Fee Related CN205965112U (en) | 2016-08-12 | 2016-08-12 | Liquid waste collection device and liquid chromatogram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854158A (en) * | 2017-05-16 | 2018-11-23 | 湖北生物医药产业技术研究院有限公司 | Resin column elutes liquor collecting device |
| CN113984691A (en) * | 2021-10-29 | 2022-01-28 | 上海安杰环保科技股份有限公司 | Waste gas and waste liquid centralized collecting and discharging module for gas-phase molecular absorption spectrometer |
| CN116514198A (en) * | 2023-05-11 | 2023-08-01 | 杭州科华实验设备有限公司 | Waste liquid separation system for environment-friendly safe high-performance liquid chromatography mobile phase |
-
2016
- 2016-08-12 CN CN201620877351.5U patent/CN205965112U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854158A (en) * | 2017-05-16 | 2018-11-23 | 湖北生物医药产业技术研究院有限公司 | Resin column elutes liquor collecting device |
| CN108854158B (en) * | 2017-05-16 | 2023-11-07 | 湖北生物医药产业技术研究院有限公司 | Resin column eluent collection device |
| CN113984691A (en) * | 2021-10-29 | 2022-01-28 | 上海安杰环保科技股份有限公司 | Waste gas and waste liquid centralized collecting and discharging module for gas-phase molecular absorption spectrometer |
| CN116514198A (en) * | 2023-05-11 | 2023-08-01 | 杭州科华实验设备有限公司 | Waste liquid separation system for environment-friendly safe high-performance liquid chromatography mobile phase |
| CN116514198B (en) * | 2023-05-11 | 2023-10-24 | 杭州科华实验设备有限公司 | Waste liquid separation system for environment-friendly safe high-performance liquid chromatography mobile phase |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170812 |