CN214031982U - Chemistry experiment room acid-base waste liquid separator - Google Patents
Chemistry experiment room acid-base waste liquid separator Download PDFInfo
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- CN214031982U CN214031982U CN202022322129.8U CN202022322129U CN214031982U CN 214031982 U CN214031982 U CN 214031982U CN 202022322129 U CN202022322129 U CN 202022322129U CN 214031982 U CN214031982 U CN 214031982U
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Abstract
The utility model discloses a chemistry experiment room acid-base waste liquid separator, be responsible for including one row of giving up, the branch pipe of wasting discharge and being responsible for's bottom portion fixedly connected with of wasting discharge, the first even pipe of a lateral wall fixedly connected with of branch pipe of wasting discharge, the one end fixedly connected with that the branch pipe of wasting discharge was kept away from to first pipe holds the fill, the inner chamber that holds the fill is provided with the perforated plate, the top joint that holds the fill has the detachable material stopper. The utility model relates to a chemistry experiment equipment technical field, this chemistry experiment room acid-base waste liquid separator make the waste liquid separation automatic through utilizing chemical reaction and mechanical device, but repetitious usage under the condition of regularly adding the medicine. Compared with a common waste liquid collecting device, the pH value is not required to be measured before the waste liquid is poured, the procedure is simple, and the risk caused by wrong pouring of the waste liquid can be greatly reduced.
Description
Technical Field
The utility model relates to a chemistry experiment equipment technical field specifically is a chemistry experiment room acid-base waste liquid separator.
Background
At present, when a chemical laboratory processes waste liquid, the waste liquid needs to be poured into a corresponding waste liquid cylinder according to the acidity and alkalinity of the waste liquid. Because the waste liquid jar is not equipped with pH measuring device, the experimenter probably pours the waste liquid into wrong waste liquid jar because of the error, leads to very big safety risk.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a chemistry experiment waste liquid separator has solved the great problem of current chemistry experiment waste liquid treatment risk.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemistry experiment room acid-base waste liquid separator, includes the person in charge of that wastes discharge, the bottom portion fixedly connected with branch pipe that wastes discharge was responsible for of the person in charge of wastes discharge, the first connecting pipe of a lateral wall fixedly connected with of branch pipe that wastes discharge, the one end fixedly connected with that branch pipe that wastes discharge was kept away from to first connecting pipe holds the fill, the inner chamber that holds the fill is provided with the otter board that leaks, the top joint that holds the fill has detachable material stopper.
The tail end fixedly connected with second connecting pipe of branch pipe of wasting discharge, the one end fixedly connected with acid waste liquid jar of this branch pipe of wasting discharge is kept away from to the second connecting pipe, the tail end fixedly connected with alkaline waste liquid jar of wasting discharge person in charge, the flowing back valve is all installed to the bottom of acid waste liquid jar and alkaline waste liquid jar.
The inner wall fixedly connected with spring of waste discharge branch pipe, the bottom fixedly connected with piston of spring, the piston slidable set up in waste discharge branch pipe's pipe wall.
The waste discharge device is characterized in that the bottom end part of the waste discharge branch pipe is connected with a control valve, the outlet of the control valve is connected with a third connecting pipe, the tail end of the third connecting pipe is fixedly connected with a three-way pipe, the joint of the three-way pipe is respectively connected with an acid waste liquid discharge pipe and an alkaline waste liquid discharge pipe, the tail ends of the acid waste liquid discharge pipe and the alkaline waste liquid discharge pipe are respectively communicated with an acid waste liquid cylinder and an alkaline waste liquid cylinder, and the three-way pipe is provided with a sub-control valve.
Preferably, the middle part of the waste discharge main pipe is provided with an arc-shaped protruding section, and the arc-shaped protruding section is positioned on the right side of the joint of the waste discharge main pipe and the waste discharge branch pipe.
Preferably, the waste branch pipe is in a W shape, and the second connecting pipe is connected to an upper middle portion of the waste branch pipe.
Preferably, the position of the screen plate is positioned below the waste discharge main pipe.
(III) advantageous effects
The utility model provides a chemistry experiment room acid-base waste liquid separator. The method has the following beneficial effects:
this chemistry experiment room acid-base waste liquid separator makes the waste liquid separation automatic through utilizing chemical reaction and mechanical device, can use many times under the condition of regularly adding the medicine. Compared with a common waste liquid collecting device, the pH value is not required to be measured before the waste liquid is poured, the procedure is simple, and the risk caused by wrong pouring of the waste liquid can be greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the waste pipe structure of the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is a sectional view of the structure of the containing bucket.
In the figure: 1. a waste discharge main pipe; 2. a waste discharge branch pipe; 3. a containing bucket; 4. material plugging; 5. a screen plate; 6. a first connecting pipe; 7. a second connecting pipe; 8. a spring; 9. a piston; 10. an alkaline waste liquid tank; 11. an acidic waste liquid tank; 12. a drain valve; 13. a control valve; 14. a third connecting pipe; 15. an arc-shaped convex section; 16. a three-way pipe; 17. an alkaline waste liquid calandria; 18. an acid waste liquid calandria; 19. and (4) sub-control valves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 3 and 4, the present invention provides a technical solution: a chemical laboratory acid-base waste liquid separating device comprises a waste main pipe 1, a waste branch pipe 2 is fixedly connected at the bottom end part of the waste main pipe 1, the waste branch pipe 2 is W-shaped, the design is that when waste liquid flowing into the waste branch pipe 2 is alkaline, gas can not be generated by reaction with calcium carbonate, so that a piston 9 can not slide, at the moment, in order to reduce the inflow amount of the waste liquid, the waste liquid is limited at the left half section of the waste branch pipe 2, the waste liquid is prevented from further flowing into the waste branch pipe 2 by utilizing height difference, a second connecting pipe 7 is connected at the middle upper part of the waste branch pipe 2, a first connecting pipe 6 is fixedly connected with one side wall of the waste branch pipe 2, one end of the first connecting pipe 6, which is far away from the waste branch pipe 2, is fixedly connected with a containing hopper 3, a leakage screen plate 5 is arranged in an inner cavity of the containing hopper 3, the position of the leakage screen plate 5 is positioned below the waste main pipe 1, a detachable material plug 4 is clamped at the top part of the containing hopper 3, in the working state, the material plug 4 must block the top of the containing bucket 3 to prevent the gas from escaping.
As shown in fig. 1, the middle part of the main exhaust pipe 1 is provided with an arc-shaped convex section 15, and the arc-shaped convex section 15 is positioned at the right side of the joint of the main exhaust pipe 1 and the branch exhaust pipe 2, the purpose of the arc-shaped convex section 15 is to make the waste liquid flow into the branch exhaust pipe 2 first, and if the piston 9 in the branch exhaust pipe 2 is not started, the waste liquid flows into the alkaline waste liquid cylinder 10 through the arc-shaped convex section 15 at last.
As shown in fig. 1-2, a second connecting pipe 7 is fixedly connected to the tail end of the waste discharging branch pipe 2, an acidic waste liquid tank 11 is fixedly connected to one end of the second connecting pipe 7 far away from the waste discharging branch pipe 2, an alkaline waste liquid tank 10 is fixedly connected to the tail end of the waste discharging main pipe 1, and drain valves 12 are respectively installed at the bottoms of the acidic waste liquid tank 11 and the alkaline waste liquid tank 10.
As shown in fig. 2, a spring 8 is fixedly connected to the inner wall of the waste branch pipe 2, a piston 9 is fixedly connected to the bottom of the spring 8, and the piston 9 is slidably disposed on the pipe wall of the waste branch pipe 2.
As shown in fig. 1, a control valve 13 is connected to a bottom end portion of the waste discharge branch pipe 2, a third connecting pipe 14 is connected to an outlet of the control valve 13, a three-way pipe 16 is fixedly connected to a tail end of the third connecting pipe 14, an acid waste liquid discharge pipe 18 and an alkaline waste liquid discharge pipe 17 are respectively connected to an interface of the three-way pipe 16, the tail ends of the acid waste liquid discharge pipe 18 and the alkaline waste liquid discharge pipe 17 are respectively communicated with the acid waste liquid tank 11 and the alkaline waste liquid tank 10, and a branch control valve 19 is provided on the three-way pipe 16, so that the waste liquid can be introduced into the acid waste liquid tank 11 through the third connecting pipe 14 and the acid waste liquid discharge pipe 18 by opening the control valve 13 and the branch control valve 19 for the residual acid waste liquid in the waste discharge branch pipe 2.
And those not described in detail in this specification are well within the skill of those in the art.
When the waste liquid draining device is used, a user pours waste liquid into the waste liquid draining main pipe 1 through the left port, the waste liquid flows into the waste draining branch pipe 2 along the pipeline of the waste draining main pipe 1, calcium carbonate powder or particles are placed in the containing hopper 3 in advance, and the calcium carbonate is located on the screen leaking plate 5.
Get into the waste liquid in the branch pipe 2 of wasting discharge then along the pipeline through first connecting pipe 6 get into hold fill 3 in, if the waste liquid is acid liquid, then with calcium carbonate reaction generate a large amount of carbon dioxide gas, gas flows along the branch pipe 2 of wasting discharge, a large amount of gas will increase the atmospheric pressure in the branch pipe 2 of wasting discharge finally, thereby can promote the piston 9 upwards sliding in the branch pipe 2 of wasting discharge, and make spring 8 compress, finally make piston 9 slide to the inner wall top of branch pipe 2 of wasting discharge, thereby get through the second connecting pipe 7 and the connecting channel of wasting discharge branch pipe 2, thereby make the waste liquid after the reaction discharge through the branch pipe 2 of wasting discharge in the second connecting pipe 7, then collect through acid waste liquid jar 11.
If the waste liquid is alkaline liquid, the waste liquid does not react with calcium carbonate on the screen plate 5, and no gas is generated, so that the piston 9 keeps still, at the moment, the channels of the waste discharge branch pipe 2 and the second connecting pipe 7 are closed, so that the waste liquid cannot be discharged through the waste discharge branch pipe 2, and finally only flows into the alkaline waste liquid cylinder 10 through the arc-shaped convex section 15 in the middle of the waste discharge main pipe 1, and for a small amount of waste liquid which flows into the waste discharge branch pipe 2, the waste liquid flows into the alkaline waste liquid cylinder 10 through the third connecting pipe 14 and the alkaline waste liquid discharge pipe 17 by opening the control valve 13 and the branch control valve 19, so that the purpose of automatically screening acid-base treatment waste liquid is realized.
In summary, the chemical laboratory acid-base waste liquid separation device automates waste liquid separation by using a chemical reaction and a mechanical device, and can be used for multiple times under the condition of adding medicines regularly. Compared with a common waste liquid collecting device, the pH value is not required to be measured before the waste liquid is poured, the procedure is simple, and the risk caused by wrong pouring of the waste liquid can be greatly reduced.
It should be noted that the electrical components shown in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device such as a computer for controlling, and the control principle, internal structure, and control switching manner of the device are conventional means in the prior art, and are directly referred to herein without further description. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a chemistry experiment room acid-base waste liquid separator which characterized in that: the waste discharge device comprises a waste discharge main pipe (1), wherein a waste discharge branch pipe (2) is fixedly connected to the bottom end part of the waste discharge main pipe (1), a first connecting pipe (6) is fixedly connected to one side wall of the waste discharge branch pipe (2), one end, far away from the waste discharge branch pipe (2), of the first connecting pipe (6) is fixedly connected with a containing hopper (3), a perforated plate (5) is arranged in an inner cavity of the containing hopper (3), and a detachable material plug (4) is clamped at the top of the containing hopper (3);
the tail end of the waste discharge branch pipe (2) is fixedly connected with a second connecting pipe (7), one end, far away from the waste discharge branch pipe (2), of the second connecting pipe (7) is fixedly connected with an acidic waste liquid cylinder (11), the tail end of the waste discharge main pipe (1) is fixedly connected with an alkaline waste liquid cylinder (10), and the bottoms of the acidic waste liquid cylinder (11) and the alkaline waste liquid cylinder (10) are respectively provided with a liquid discharge valve (12);
the inner wall of the waste discharge branch pipe (2) is fixedly connected with a spring (8), the bottom of the spring (8) is fixedly connected with a piston (9), and the piston (9) can be slidably arranged on the pipe wall of the waste discharge branch pipe (2);
the waste discharge device is characterized in that the bottom end of the waste discharge branch pipe (2) is connected with a control valve (13), the outlet of the control valve (13) is connected with a third connecting pipe (14), the tail end of the third connecting pipe (14) is fixedly connected with a three-way pipe (16), the joint of the three-way pipe (16) is respectively connected with an acid waste liquid discharge pipe (18) and an alkaline waste liquid discharge pipe (17), the tail ends of the acid waste liquid discharge pipe (18) and the alkaline waste liquid discharge pipe (17) are respectively communicated with an acid waste liquid cylinder (11) and an alkaline waste liquid cylinder (10), and a branch control valve (19) is arranged on the three-way pipe (16).
2. The chemical laboratory acid-base waste liquid separation device according to claim 1, characterized in that: the middle part of the waste discharge main pipe (1) is provided with an arc-shaped protruding section (15), and the arc-shaped protruding section (15) is positioned on the right side of the joint of the waste discharge main pipe (1) and the waste discharge branch pipe (2).
3. The chemical laboratory acid-base waste liquid separation device according to claim 1, characterized in that: the waste discharge branch pipe (2) is W-shaped, and the second connecting pipe (7) is connected to the middle upper part of the waste discharge branch pipe (2).
4. The chemical laboratory acid-base waste liquid separation device according to claim 1, characterized in that: the position of the screen leakage plate (5) is positioned below the waste discharge main pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322129.8U CN214031982U (en) | 2020-10-19 | 2020-10-19 | Chemistry experiment room acid-base waste liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022322129.8U CN214031982U (en) | 2020-10-19 | 2020-10-19 | Chemistry experiment room acid-base waste liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214031982U true CN214031982U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022322129.8U Active CN214031982U (en) | 2020-10-19 | 2020-10-19 | Chemistry experiment room acid-base waste liquid separator |
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| CN (1) | CN214031982U (en) |
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- 2020-10-19 CN CN202022322129.8U patent/CN214031982U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230804 Address after: 201100 area a, 1st floor, building 104, no.1-30, Lane 88, Minbei Road, Minhang District, Shanghai Patentee after: Shanghai Saienfu Polymer Co.,Ltd. Address before: Room 1707, No. 115, Chengxian street, Xuanwu District, Nanjing, Jiangsu 210000 Patentee before: Wang Yizhe |
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| TR01 | Transfer of patent right |