CN216366734U - Small-density waste liquid automatic separation device for laboratory - Google Patents
Small-density waste liquid automatic separation device for laboratory Download PDFInfo
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- CN216366734U CN216366734U CN202122495626.2U CN202122495626U CN216366734U CN 216366734 U CN216366734 U CN 216366734U CN 202122495626 U CN202122495626 U CN 202122495626U CN 216366734 U CN216366734 U CN 216366734U
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Abstract
The utility model relates to a small-density waste liquid automatic separation device for a laboratory, which comprises a separation bottle and a liquid storage pipe which is positioned at the top end of the separation bottle and communicated with the separation bottle, wherein a liquid inlet of the separation bottle is communicated with a waste liquid inlet pipe, a liquid outlet of the separation bottle is communicated with a waste water bottle through a pipeline, and the liquid storage pipe is communicated with a reagent bottle through a liquid pipe. According to the utility model, through the arrangement of the separation bottle and the siphon, a separating funnel is replaced to separate water and a reagent, so that the separation efficiency is improved; the arrangement of the first sealing plug reduces the contact area of the reagent and air and reduces volatilization; the sealing tube extends to the position below the water surface of the sealing bottle, so that the sealing bottle is sealed, the volatilization of the reagent is further reduced, and meanwhile, when the reagent enters the reagent bottle, the discharged air can be discharged from the sealing bottle, so that the air pressure balance in the sealing bottle is ensured; through the setting of adsorption equipment, adsorb reagent, the environmental protection.
Description
Technical Field
The utility model relates to the field of machinery, in particular to the technical field of mechanical parts, and specifically relates to an automatic separation device for a small-density reagent in laboratory waste liquid.
Background
When various instruments in a laboratory are used for water quality detection, various waste liquids can be generated in the measurement process, the waste liquids can contain a part of reagents, the water and the reagents in the waste liquids are insoluble with each other, the density of the reagents is smaller than that of the water, the reagents need to be completely separated for storage at present, and the conventional separation method is to use a separating funnel to carry out manual separation according to different densities of two liquids.
The method has the disadvantages that water and the reagent cannot be completely separated, only most of water or most of the reagent is separated, and the rest of waste liquid contains a part of water and a part of the reagent, so that the reagent is troublesome to collect;
when manual separation is carried out, manual operation is needed, operators can contact the reagent or inhale the volatilized reagent, and the health of the operators is damaged;
in the separation process, the volatilization of the reagent is generated and discharged into the air, thus causing environmental hazard.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the automatic separation device for the small-density reagent in the laboratory waste liquid, which replaces a separating funnel to separate water and the reagent, improves the separation efficiency, replaces the manual operation, avoids the harm of the reagent to the health of operators, collects the volatilized reagent and protects the environment.
The automatic separation device for the small-density reagent in the laboratory waste liquid comprises a separation bottle and a liquid storage pipe which is positioned at the top end of the separation bottle and communicated with the separation bottle, wherein a liquid inlet of the separation bottle is communicated with a waste liquid inlet pipe, a liquid outlet of the separation bottle is communicated with a waste water bottle through a pipeline, and the liquid storage pipe is communicated with a reagent bottle through a liquid pipe.
When the separating device is used, waste liquid enters the separating bottle through the waste liquid inlet pipe, and due to the fact that the reagent is incompatible with water and the density of the reagent is small, when the waste liquid is in the separating bottle, the reagent can move to the position above water, the water enters the waste water bottle from the pipeline along with the continuous entering of the waste liquid, the reagent is counted in the liquid storage pipe and enters the reagent bottle from the liquid pipe, so that the separation of the water and the reagent is achieved, after the waste liquid is used up, the water is directly introduced into the separating bottle, the reagent completely enters the reagent bottle, so that the complete separation of the water and the reagent is achieved, the separating bottle is arranged to replace a separating funnel to separate the water and the reagent, and the separating efficiency is improved.
Preferably, the separation bottle passes through siphon and waste water bottle intercommunication, the siphon includes the first horizontal segment of separation bottle liquid outlet intercommunication, is located the second horizontal segment of first horizontal segment top to and connect the first vertical segment of first horizontal segment and second horizontal segment, and the one end intercommunication that first horizontal segment was kept away from to the second horizontal segment has the second vertical segment that extends to in the waste water bottle, and waste liquid inflow is greater than the drainage flow of siphon.
When the preferred scheme is used, the flow of the waste liquid is greater than that of siphon of the siphon, when the liquid level in the siphon rises to the position of the second horizontal section, the separated waste water flows out through the horizontal pipe of the siphon and is discharged into the waste water bottle to be collected, the completely separated water is continuously collected into the waste water bottle along with the continuous entering of the waste liquid into the separation bottle, and the water in the waste water bottle does not contain reagents completely;
along with the continuous entering of the waste liquid into the separation bottle, the volume of a small amount of reagent accumulated in the separation bottle is larger and larger, and the liquid level of the reagent on the upper part of the separation bottle also rises and enters the liquid storage pipe;
when the liquid level of the reagent rises to the liquid outlet of the liquid storage pipe, the reagent is discharged into the reagent bottle along the liquid pipe, at the moment, the outflow of the waste water and the reagent and the liquid inlet amount of the waste liquid reach dynamic balance, the separated reagent is continuously discharged into the reagent bottle along with the continuous discharge of the waste liquid into the separation bottle, and the reagent does not contain a little water; through the setting of siphon, guarantee that more waste liquids can enter into the separation bottle, improve the separation efficiency of reagent and water.
Preferably, a first sealing plug is arranged on a bottle opening of the reagent bottle, the liquid pipe penetrates through the first sealing plug in a sealing mode, and a sealing pipe communicated with the outside is further arranged on the first sealing plug in a penetrating mode in a sealing mode. This preferred scheme is through the setting of first sealing plug, reduces the area of reagent and air contact, reduces and volatilizees.
Preferably, the other end of the sealing tube extends to the position below the water surface of the sealing bottle, a second sealing plug is connected to the bottle mouth of the sealing bottle in a sealing mode, and an adsorption device which penetrates through the second sealing plug in a sealing mode and adsorbs reagents is arranged above the second sealing plug.
According to the preferred scheme, the sealing tube is arranged to extend to the position below the water surface of the sealing bottle, so that the sealing of the sealing bottle is realized, the volatilization of the reagent is further reduced, and meanwhile, when the reagent enters the reagent bottle, the discharged air can be discharged from the sealing bottle, so that the air pressure balance in the sealing bottle is ensured; through the setting of adsorption equipment, adsorb reagent, the environmental protection.
Preferably, the top end of the liquid storage pipe is communicated with an air pressure balance pipe, and the other end of the air pressure balance pipe penetrates through the second sealing plug in a sealing mode and extends to the position above the water surface. This preferred scheme passes through the setting of atmospheric pressure balance pipe, makes in the liquid storage pipe volatile reagent enter into adsorption equipment and adsorbs, in the atmospheric pressure balance pipe simultaneously with the effect that plays balanced separator internal gas pressure.
Preferably, the liquid outlet of the separation bottle is communicated with a liquid discharge pipe, the liquid discharge pipe is communicated with the waste water bottle through a pipeline, and the bottom end of the liquid discharge pipe is also provided with a waste liquid switch.
This preferred scheme is used for the evacuation waste liquid through the setting of waste liquid switch when wasing the separation bottle.
The utility model has the beneficial effects that: through the arrangement of the separation bottle and the siphon, a separating funnel is replaced to separate water and a reagent, so that the separation efficiency is improved; the arrangement of the first sealing plug reduces the contact area of the reagent and air and reduces volatilization; the sealing tube extends to the position below the water surface of the sealing bottle, so that the sealing bottle is sealed, the volatilization of the reagent is further reduced, and meanwhile, when the reagent enters the reagent bottle, the discharged air can be discharged from the sealing bottle, so that the air pressure balance in the sealing bottle is ensured; through the setting of adsorption equipment, adsorb reagent, the environmental protection.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. the device comprises a support, 2, a waste liquid switch, 3, a separation bottle, 4, a waste liquid inlet pipe, 5, a liquid storage pipe, 6, a liquid pipe, 7, a siphon pipe, 8, a waste water bottle, 9, a reagent bottle, 10, an air pressure balance pipe, 11, a sealing pipe, 12, a sealing bottle, 13 and an adsorption device.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to the attached figure 1, the automatic separation device for the small-density reagent in the laboratory waste liquid comprises a separation bottle 3 fixed on a support 1, and a liquid storage pipe 5 positioned at the top end of the separation bottle 3 and communicated with the separation bottle 3, wherein the liquid storage pipe 5 is communicated with a reagent bottle 9 through a liquid pipe 6, a liquid inlet of the separation bottle 3 is communicated with a waste liquid inlet pipe 4, a liquid outlet of the separation bottle 3 is communicated with a liquid discharge pipe, the liquid discharge pipe is communicated with a waste water bottle 8 through a siphon pipe 7, and a waste liquid switch 2 is arranged at the bottom end of the liquid discharge pipe.
Siphon 7 includes the first horizontal segment of 3 liquid outlets intercommunication of knockout drum, is located the second horizontal segment of first horizontal segment top to and connect the first vertical segment of first horizontal segment and second horizontal segment, the one end intercommunication that first horizontal segment was kept away from to the second horizontal segment has the second vertical segment that extends to in the waste water bottle 8.
The reagent bottle 9 is characterized in that a first sealing plug is arranged on a bottle opening, the liquid pipe 6 penetrates through the first sealing plug in a sealing mode, the first sealing plug is further penetrated through with a sealing pipe 11 in a sealing mode, the other end of the sealing pipe 11 extends to the lower portion of the water surface of the sealing bottle 12, a second sealing plug is connected to the bottle opening of the sealing bottle 12 in a sealing mode, an adsorption device 13 which penetrates through the second sealing plug in a sealing mode and adsorbs reagents is arranged above the second sealing plug, and activated carbon is arranged in the adsorption device 13.
The top of the liquid storage tube 5 is communicated with an air pressure balance tube 10, and the other end of the air pressure balance tube 10 penetrates through the second sealing plug in a sealing mode and extends to the water surface upper side of the sealing bottle 12.
When the device is used, when waste liquid containing waste water and reagent is discharged into the separation bottle 3 through the waste liquid inlet pipe 4, the water can sink at the lower part of the separation bottle 3 because the density of the water is larger than that of the reagent, the reagent floats on the surface of the water, and a boundary layer is arranged between the water surface and the reagent surface; the wastewater below the boundary layer does not contain a little reagent;
as the waste liquid is continuously discharged into the separation bottle 3, the liquid level will continue to rise, the water at the bottom of the separation bottle 3 will enter the siphon pipe 7 through the siphon pipe 7, and the liquid level in the vertical pipe of the siphon pipe 7 will also rise;
when the liquid level in the siphon 7 rises to the position of the second horizontal section, the separated wastewater flows out through the horizontal pipe of the siphon 7 and is discharged into the wastewater bottle 8 to be collected, the completely separated water is collected into the wastewater bottle 8 continuously along with the continuous entering of the waste liquid into the separation bottle 3, and the water in the wastewater bottle 8 does not contain any reagent;
along with the continuous entering of the waste liquid into the separation bottle 3, the volume of a small amount of accumulated reagent is larger and larger, and the liquid level of the reagent on the upper part of the separation bottle 3 also rises and enters the liquid storage pipe 5;
when the liquid level of the reagent rises to the liquid outlet of the liquid storage pipe 5, the reagent is discharged into the reagent bottle 9 along the liquid agent pipe 6, at the moment, the outflow of the waste water and the reagent and the liquid inlet of the waste liquid reach dynamic balance, and the dynamic balance cannot be completely reached in the actual operation process, so that the liquid inlet of the waste liquid needs to be properly adjusted.
The separated reagent is continuously discharged into the reagent bottle 9 along with the continuous discharge of the waste liquid into the separation bottle 3, the reagent does not contain a little water, the air pressure balance pipe 10 has the function of ensuring that the upper part of the liquid storage pipe 5 is the same as the atmospheric pressure of the outside air, the reagent can be discharged from the reagent pipe, and the reagent volatilized from the liquid storage pipe 5 can be discharged after being absorbed by the absorption device 13;
along with the increasing of the reagents in the reagent bottle 9, air is discharged into the sealed bottle 12 through the sealed tube 11, water at the lower part of the sealed bottle 12 is filtered and then discharged, and the air enters the adsorption device 13, and the water in the sealed bottle 12 is used for sealing the reagents in the reagent bottle 9;
the air that gets into among adsorption equipment 13 can contain a small amount of reagent that volatilizees, and the active carbon among adsorption equipment 13 can adsorb a small amount of reagent volatile gas, then discharges the air after the absorption, and whole workflow is accomplished, can reach the purpose of separating waste water and reagent completely.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (6)
1. Laboratory is with little density waste liquid autosegregation device, its characterized in that: including separation bottle (3), be located separation bottle (3) top and with liquid storage tube (5) of separation bottle (3) intercommunication, the inlet and waste liquid feed liquor pipe (4) intercommunication of separation bottle (3), the liquid outlet of separation bottle (3) passes through the pipeline and communicates with waste water bottle (8), liquid storage tube (5) are through liquid pipe (6) and reagent bottle (9) intercommunication.
2. The laboratory is with little density waste liquid autosegregation device of claim 1, characterized in that: the separation bottle (3) is communicated with the waste water bottle (8) through a siphon (7), the siphon (7) comprises a first horizontal segment communicated with a liquid outlet of the separation bottle (3), a second horizontal segment positioned above the first horizontal segment and a first vertical segment connected with the first horizontal segment and the second horizontal segment, and one end of the second horizontal segment, far away from the first horizontal segment, is communicated with a second vertical segment extending into the waste water bottle (8).
3. The laboratory is with little density waste liquid autosegregation device of claim 1, characterized in that: the reagent bottle is characterized in that a first sealing plug is arranged on a bottle opening of the reagent bottle (9), the liquid pipe (6) penetrates through the first sealing plug in a sealing mode, and a sealing pipe (11) communicated with the outside is further arranged on the first sealing plug in a penetrating mode in a sealing mode.
4. The laboratory is with little density waste liquid autosegregation device of claim 3, characterized in that: the other end of sealing tube (11) extends to the below of sealed bottle (12) surface of water, the bottleneck department sealing connection of sealed bottle (12) has the second sealing plug, is equipped with sealed adsorption equipment (13) that run through second sealing plug and adsorption agent above the second sealing plug.
5. The laboratory is with little density waste liquid autosegregation device of claim 4, characterized in that: the top end of the liquid storage pipe (5) is communicated with an air pressure balance pipe (10), and the other end of the air pressure balance pipe (10) penetrates through the second sealing plug in a sealing mode and extends to the position above the water surface.
6. The laboratory is with little density waste liquid autosegregation device of claim 1, characterized in that: the liquid outlet of the separation bottle (3) is communicated with a liquid discharge pipe, the liquid discharge pipe is communicated with a waste water bottle (8) through a pipeline, and the bottom end of the liquid discharge pipe is provided with a waste liquid switch (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495626.2U CN216366734U (en) | 2021-10-18 | 2021-10-18 | Small-density waste liquid automatic separation device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495626.2U CN216366734U (en) | 2021-10-18 | 2021-10-18 | Small-density waste liquid automatic separation device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216366734U true CN216366734U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122495626.2U Active CN216366734U (en) | 2021-10-18 | 2021-10-18 | Small-density waste liquid automatic separation device for laboratory |
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| Country | Link |
|---|---|
| CN (1) | CN216366734U (en) |
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2021
- 2021-10-18 CN CN202122495626.2U patent/CN216366734U/en active Active
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