阅读说明：本技术 一种进样瓶废液分离装置及其分离方法 (Sample injection bottle waste liquid separation device and separation method thereof ) 是由 董亮 张秀蓝 郭婧 朱超飞 杨文龙 刘金林 史双昕 杜兵 于 2019-10-24 设计创作，主要内容包括：本发明涉及废液收集技术领域,公开了一种进样瓶废液分离装置,包括气体加压系统和废液收集系统,气体加压系统包括气体发生器以及气体管路,气体发生器与气体管路相连接,气体管路设有加压针头,废液收集系统包括吸泵、液体管路以及收集容器,收集容器与液体管路相连接,吸泵与收集容器通过管道相连接,气体管路设有吸液针头。将加压针头和吸液针头插入至进样瓶内腔中,气体发生器通过气体管路为进样瓶内腔增压,吸泵通过液体管路从进样瓶内抽吸废液,进样瓶内的废液在气体增压以及抽吸下流向收集容器,实现将废液快速从进样瓶分离出来。本发明还提供一种进样瓶废液分离方法。(The invention relates to the technical field of waste liquid collection, and discloses a sample bottle waste liquid separation device which comprises a gas pressurization system and a waste liquid collection system, wherein the gas pressurization system comprises a gas generator and a gas pipeline, the gas generator is connected with the gas pipeline, the gas pipeline is provided with a pressurization needle, the waste liquid collection system comprises a suction pump, a liquid pipeline and a collection container, the collection container is connected with the liquid pipeline, the suction pump is connected with the collection container through a pipeline, and the gas pipeline is provided with a liquid suction needle. Insert pressurization syringe needle and imbibition syringe needle to advance kind bottle inner chamber in, gas generator passes through the gas line for advancing kind bottle inner chamber pressure boost, and the aspiration pump passes through the liquid line and draws the waste liquid from advancing kind bottle, and the waste liquid in advancing kind bottle flows to the collecting vessel under gas pressure boost and suction, realizes separating the waste liquid from advancing kind bottle fast. The invention also provides a sample injection bottle waste liquid separation method.)

1. The utility model provides a kind bottle waste liquid separator advances, a serial communication port, including gaseous pressurization system and waste liquid collecting system, gaseous pressurization system includes gas generator and gas line, gas generator with the gas line is connected, the gas line is equipped with at least one and is used for inserting to advance the pressurization syringe needle in the sample bottle inner chamber, waste liquid collecting system includes suction pump, liquid pipeline and collecting container, collecting container with the liquid pipeline is connected, suction pump with collecting container is connected through the pipeline, the gas line is equipped with at least one and is used for inserting to advance the imbibition syringe needle in the sample bottle inner chamber under gas generator's the pressurization and under the suction of suction pump, so that advance the waste liquid in the sample bottle through the liquid pipeline flow direction collecting container.

2. The sample bottle waste liquid separation device of claim 1, further comprising a heater located outside the sample bottle.

3. The sample bottle waste liquid separation device as claimed in claim 2, wherein the pipeline is provided with an adsorber for adsorbing volatile gas.

4. The separation device for waste liquid in sampling bottles of claim 2, further comprising a support bracket for placing the sampling bottles, a pipeline plate for installing the gas pipeline and the liquid pipeline, and a support rod for connecting the support bracket and the pipeline plate, wherein the support rod is located on the same side of the support bracket and the pipeline plate, and the heater is located on the support bracket.

5. The sample bottle waste liquid separation device as claimed in claim 4, wherein a rotation structure or a lifting structure is further provided between the support rod and the tube plate.

6. The sample injection bottle waste liquid separation device according to claim 2, wherein the separation device further comprises a control system, the control system comprises a control panel, a pressure sensor, a detection sensor, a temperature sensor and an alarm, the gas generator, the suction pump, the heater, the pressure sensor, the detection sensor, the temperature sensor and the alarm are respectively electrically connected with the control panel, the pressure sensor is arranged on the pressurizing needle head and the liquid suction needle head, and the temperature sensor and the detection sensor are positioned outside the sample injection bottle.

7. The separation device for waste liquid in sampling bottle of claim 1, wherein the gas pipeline is provided with a plurality of gas branches arranged in a cross manner, the top end of the pressurizing needle is connected with the gas branches, the liquid pipeline is provided with a plurality of liquid branches arranged in a cross manner, the top end of the liquid sucking needle is connected with the liquid branches, and the tail end of the pressurizing needle is located above the tail end of the liquid sucking needle.

8. The sampling bottle waste liquid separation device according to any one of claims 1 to 7, wherein the collection container is a sealing container, and the pressurizing needle and the liquid suction needle are provided with sealing collars which are sleeved on the bottle openings of the sampling bottles.

9. The separation method based on the sample bottle waste liquid separation device of any one of claims 1 to 8 is characterized by comprising the following steps:

inserting the pressurizing needle and the imbibing needle into the inner cavity of the sample injection bottle;

starting the gas generator, and pressurizing gas into the inner cavity of the sampling bottle through the pressurizing needle head;

and starting the suction pump, and sucking the waste liquid in the sample introduction bottle to the collection container through the liquid suction needle so as to separate the waste liquid from the sample introduction bottle.

10. The separation method according to claim 9, further comprising the steps of:

acquiring the liquid level of the waste liquid in the sample injection bottle and the position of the liquid suction needle head through a detection sensor;

when the position of the liquid level is lower than that of the liquid suction needle head, the heater is started to heat the residual waste liquid into volatile gas, and the volatile gas flows to the absorber through the collecting container to be absorbed and removed.

Technical Field

The invention relates to the technical field of waste liquid collection, in particular to a sample injection bottle waste liquid separation device and a separation method thereof.

Background

At present, in the detection industries of medicine, food, environment, military industry and the like, a large amount of test samples are generated in corresponding laboratories every year, only a few of the samples have the value of reanalysis for storage, and the rest more than nine times of samples are treated as waste in a centralized way. In fact, the waste liquid in the sample may be a pollutant with a higher concentration and may also be a dangerous waste, the traditional centralized treatment mode is to treat the waste liquid and the glass material or the plastic material of the sample injection bottle together, not only is the process of waste recovery treatment complicated, but also the waste liquid is dispersed into the air, which causes pollution to the environment and is not beneficial to the protection of the ecological environment.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: how to realize will advance a kind bottle sample separation and become bottle and waste liquid and handle, avoid causing harm to the environment.

In order to solve the technical problem, the invention provides a sample bottle waste liquid separation device, which comprises a gas pressurization system and a waste liquid collection system, the gas pressurization system comprises a gas generator and a gas pipeline, the gas generator is connected with the gas pipeline, the gas pipeline is provided with at least one pressurizing needle head which is inserted into the inner cavity of the sample injection bottle, the waste liquid collecting system comprises a suction pump, a liquid pipeline and a collecting container, the collecting container is connected with the liquid pipeline, the suction pump is connected with the collecting container through a pipeline, the gas pipeline is provided with at least one liquid suction needle head which is inserted into the inner cavity of the sample feeding bottle, under the pressurization of the gas generator and the suction of the suction pump, the waste liquid in the sampling bottle flows to the collection container through the liquid pipeline.

Preferably, the separation device further comprises a heater located outside the sample bottle.

Preferably, the pipeline is provided with an adsorber for adsorbing the volatile gas.

Preferably, the separation device further comprises a support bracket for placing the sampling bottle, a pipeline plate for installing the gas pipeline and the liquid pipeline, and a support rod for connecting the support bracket and the pipeline plate, wherein the support rod is positioned on the same side of the support bracket and the pipeline plate, and the heater is positioned on the support bracket.

Preferably, a rotating structure or a lifting structure is further arranged between the support rod and the pipeline plate.

As the preferred scheme, separator still includes control system, control system includes control panel, pressure sensor, detection sensor, temperature sensor and alarm, gas generator the suction pump the heater pressure sensor detection sensor temperature sensor with the alarm respectively with control panel electric connection, pressure sensor locates the pressurization syringe needle with inhale on the liquid syringe needle, temperature sensor with detection sensor is located advance the outside of appearance bottle.

As preferred scheme, the gas pipeline is equipped with many crossing arrangement's gas branch, the top of pressurization syringe needle with the gas branch is connected, the liquid pipeline is equipped with many crossing arrangement's liquid branch, the top of imbibition syringe needle with the liquid branch is connected, the end of pressurization syringe needle is located the top of the end of imbibition syringe needle.

Preferably, the collecting container is a sealed container, and the pressurizing needle and the liquid suction needle are provided with sealing lantern rings sleeved on the bottle mouth of the sample bottle.

The invention also provides a separation method based on the sampling bottle waste liquid separation device, which comprises the following steps:

inserting the pressurizing needle and the imbibing needle into the inner cavity of the sample injection bottle;

starting the gas generator, and pressurizing gas into the inner cavity of the sampling bottle through the pressurizing needle head;

and starting the suction pump, and sucking the waste liquid in the sample introduction bottle to the collection container through the liquid suction needle so as to separate the waste liquid from the sample introduction bottle.

Preferably, the method further comprises the following steps:

acquiring the liquid level of the waste liquid in the sample injection bottle and the position of the liquid suction needle head through a detection sensor;

when the position of the liquid level is lower than that of the liquid suction needle head, the heater is started to heat the residual waste liquid into volatile gas, and the volatile gas flows to the absorber through the collecting container to be absorbed and removed.

Compared with the prior art, the sample injection bottle waste liquid separation device provided by the embodiment of the invention has the beneficial effects that:

according to the embodiment of the invention, the pressurizing needle head and the liquid suction needle head are inserted into the inner cavity of the sample injection bottle, the gas generator pressurizes the inner cavity of the sample injection bottle through the gas pipeline, the suction pump sucks waste liquid from the sample injection bottle through the liquid pipeline, the waste liquid in the sample injection bottle flows to the collection container under the gas pressurization and suction, and then classification treatment is carried out, so that the waste liquid is quickly separated from the sample injection bottle, the recovery value of solid waste such as bottle bodies and bottle caps is improved, the waste liquid can be treated independently, and pollution of the waste liquid to the air environment is avoided.

Drawings

FIG. 1 is a schematic structural view of a waste liquid separator for a sample injection bottle according to a preferred embodiment of the present invention.

FIG. 2 is a schematic diagram showing the structure of a piping plate in the waste liquid separation apparatus for sampling bottles according to the preferred embodiment of the present invention.

In the figure: 1. a sample feeding bottle; 2. a gas generator; 3. a gas line; 4. pressurizing the needle head; 5. a suction pump; 6. a liquid line; 7. a collection container; 8. a pipeline; 9. a liquid suction needle head; 10. an adsorber; 11. a support bracket; 12. a pipeline plate; 13. a strut; 14. a rotating structure; 15. a control panel; 16. a gas branch; 17. a liquid branch; 18. and sealing the collar.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "connected," "fixed," and the like are used in a broad sense, and for example, the terms "connected," "connected," and "fixed" may be fixed, detachable, or integrated; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 2, a sample bottle waste liquid separating apparatus according to a preferred embodiment of the present invention includes a gas pressurizing system and a waste liquid collecting system, wherein the gas pressurizing system includes a gas generator 2 and a gas pipeline 3, the gas generator 2 is connected to the gas pipeline 3, the gas pipeline 3 is provided with at least one pressurizing needle 4 for inserting into an inner cavity of the sample bottle 1, the waste liquid collecting system includes a suction pump 5, a liquid pipeline 6 and a collecting container 7, the collecting container 7 is connected to the liquid pipeline 6, the suction pump 5 is connected to the collecting container 7 through a pipeline 8, the gas pipeline 3 is provided with at least one suction needle 9 for inserting into an inner cavity of the sample bottle 1, under pressurization of the gas generator 2 and suction of the suction pump 5, so that the waste liquid in the sampling bottle 1 flows to the collection container 7 through the liquid pipeline 6.

Sample injection bottle waste liquid separator based on above-mentioned technical characteristics will pressurization syringe needle 4 with imbibition syringe needle 9 inserts to in the 1 inner chamber of sample injection bottle, gas generator 2 passes through gas line 3 does 1 inner chamber pressure boost of sample injection bottle, the suction pump 5 passes through liquid line 6 is followed suction waste liquid in the sample injection bottle 1, the waste liquid in the sample injection bottle 1 flows to under gas pressure boost and the suction collection container 7 carries out classification again, realizes following the waste liquid fast 1 separation of sample injection bottle has improved the retrieval value of solid waste such as bottle, bottle lid, can handle the waste liquid alone, has also avoided the waste liquid to cause the pollution to the air circumstance.

In this embodiment, the separation device further includes a heater, the heater is located outside the sample injection bottle 1, when the liquid level of the waste liquid in the sample injection bottle 1 is lower than the liquid suction needle 9, the residual waste liquid cannot be sucked into the collection container 7, at this time, the heater is started to heat the sample injection bottle 1 to a target temperature (the temperature is raised to be equal to or higher than 120 ℃), and the residual waste liquid is volatilized into gas, so that the waste liquid in the bottle body is thoroughly separated, the bottle can be completely dried, the recovery quality of the bottle body is further improved, no waste liquid remains in the bottle, and the environmental protection effect is better.

Further, the pipeline 8 is provided with an adsorber 10 for absorbing volatile gas, and after the residual waste liquid is volatilized into gas, the gas is firstly absorbed into the collecting container 7 and then flows to the adsorber 10 through the pipeline 8 to be adsorbed, so that harmful gas components and odor are removed, and the gas which cannot be influenced by the air is discharged, wherein the adsorber 10 is an activated carbon adsorber 10.

Further, separator still including being used for placing advance appearance bottle 1 hold bracket 11, be used for the installation gas pipeline 3 with liquid pipeline 6's pipe way board 12 and be used for connecting hold bracket 11 with pipe way board 12's branch 13, branch 13 is located hold bracket 11 with pipe way board 12 is with one side, and from the side view, branch 13 hold bracket 11 with pipe way board 12 forms the U style of calligraphy, the heater is located on holding bracket 11, pipe way board 12 is located hold bracket 11's top, hold bracket 11 is used for the location and fixes advance appearance bottle 1, be convenient for pressurized syringe needle 4 with imbibition syringe needle 9 inserts to in advancing appearance bottle 1, the structure is more reliable and more stable.

In order to facilitate the insertion or extraction of the pressurizing needle 4 and the imbibing needle 9, a rotating structure 14 or a lifting structure is further arranged between the support rod 13 and the tube plate 12 to control the tube plate 12 to rotate up and down or move up and down to realize the rapid insertion or extraction of the pressurizing needle 4 and the imbibing needle 9, the rotating structure 14 is adopted in this embodiment, the rotating structure 14 can realize a rotating function through a rotating shaft, and the specific structure is not described herein again.

In this embodiment, the separation device further comprises a control system, the control system comprises a control panel 15, a pressure sensor, a detection sensor, a temperature sensor and an alarm, the gas generator 2, the suction pump 5, the heater, the pressure sensor, the detection sensor, the temperature sensor and the alarm are respectively electrically connected with the control panel 15, the pressure sensor is arranged on the pressurizing needle 4 and the liquid suction needle 9, the temperature sensor and the detection sensor are positioned outside the sample inlet bottle 1, the separation device is controlled more automatically, the control panel 15 regulates and controls the working state of the gas generator 2, the suction pump 5, the heater, the pressure sensor, the detection sensor, the temperature sensor and the alarm, wherein, pressure sensor detects pressurized syringe needle 4 with imbibition syringe needle 9 when too big pressure, the accessible the alarm reports to the police, detection sensor is infrared ray sensor, surveys the liquid level position of waste liquid, is less than when the liquid level position during imbibition syringe needle 9, starts remaining waste liquid volatilizees into gas with the heater, temperature sensor detects and feeds back temperature information to control panel 15, realizes will sample bottle 1 slowly warms up to target temperature, and degree of automation is higher, the alarm can also choose for use to possess the alarm that detects the function to organic matter content in the ambient air, because the liquid in the sample bottle probably is organic reagent, when organic matter content is higher in the ambient air, the accessible alarm carries out the early warning, prevents that the staff from being poisoned, avoids taking place danger.

In this embodiment, as shown in fig. 2, the gas pipeline 3 is provided with a plurality of gas branches 16 arranged in a cross manner, the gas generator 2 is divided into the gas branches 16 by a main pipeline, the top end of the pressurizing needle 4 is connected with the gas branches 16, the liquid pipeline 6 is provided with a plurality of liquid branches 17 arranged in a cross manner, each liquid branch 17 is converged into a main pipeline leading to the collecting container 7, the top end of the aspirating needle 9 is connected with the liquid branches 17, the end of the pressurizing needle 4 is located above the end of the aspirating needle 9, that is, the end of the pressurizing needle 4 is located near the bottle mouth, the end of the aspirating needle 9 is located near the bottle bottom, so as to facilitate gas pressurization and waste liquid suction, the gas branches 16 and the liquid branches 17 realize waste liquid separation treatment of a plurality of sample bottles 1 at the same time, the work efficiency is higher. Wherein the gas generator 2 generates air or inert gas.

In this embodiment, the collection container 7 is a sealed container, the pressurizing needle 4 and the liquid suction needle 9 are provided with a sealing sleeve ring 18 sleeved on the bottle mouth of the sample bottle 1, so that the whole process is sealed, and the pollution of the waste liquid volatilized into gas to the air is avoided.

The working principle of the separation device in the embodiment is as follows: will advance appearance bottle 1 and place and fix on support bracket 11, through control circuit board 12 is rotatory downwards will pressurization syringe needle 4 with imbibition syringe needle 9 inserts to in advancing the inner chamber of appearance bottle 1, start gas generator 2 with suction pump 5, under gaseous pressurization with under the state of suction pump 5 evacuation, with the waste liquid rapid suction to in the collecting container 7, when the liquid level of waste liquid is less than when imbibition syringe needle 9, start the heater, heat remaining liquid and volatilize into gas, be inhaled earlier in the collecting container 7, harmful gas composition is got rid of in rethread active carbon adsorber 10 adsorbs, discharges harmless gas, has accomplished advance the waste liquid separation work of appearance bottle 1.

To sum up, the embodiment of the present invention provides a sample injection bottle waste liquid separation apparatus, wherein the waste liquid in the sample injection bottle 1 flows to the collection container 7 under gas pressurization and suction, and the sample injection bottle 1 is heated by the heater, so that the residual waste liquid is volatilized into gas, and the gas is absorbed by the absorber 10, so that the waste liquid in the bottle is separated more thoroughly, and the waste of different materials and dangerous levels is classified, so as to reduce the pressure for waste treatment, avoid environmental pollution, and improve economic benefits.

The embodiment also provides a separation method based on the sampling bottle waste liquid separation device, which is characterized by comprising the following steps of:

inserting the pressurizing needle 4 and the liquid suction needle 9 into the inner cavity of the sample bottle 1;

starting the gas generator 2, and pressurizing gas into the inner cavity of the sampling bottle 1 through the pressurizing needle 4;

and starting the suction pump 5, and sucking the waste liquid in the sample bottle 1 to the collection container 7 through the liquid suction needle 9 so as to separate the waste liquid from the sample bottle 1.

In this embodiment, the method further includes the following steps:

acquiring the positions of the liquid level of the waste liquid in the sample injection bottle 1 and the liquid suction needle head 9 through a detection sensor;

when the liquid level is lower than the liquid suction needle 9, the heater is started to heat the residual waste liquid into volatile gas, and the volatile gas flows to the adsorber 10 through the collection container 7 for absorption and removal.

It can be clearly understood by those skilled in the art that, for the sake of more convenient and concise description, the specific working process of the separation method may refer to the corresponding working process of the separation device, and will not be described herein again.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.