CN216639139U - Laboratory bench waste liquid treatment system - Google Patents
Laboratory bench waste liquid treatment system Download PDFInfo
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- CN216639139U CN216639139U CN202123334500.3U CN202123334500U CN216639139U CN 216639139 U CN216639139 U CN 216639139U CN 202123334500 U CN202123334500 U CN 202123334500U CN 216639139 U CN216639139 U CN 216639139U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a laboratory bench waste liquid treatment system, which comprises a laboratory bench, a waste liquid tank, a reaction cylinder, a medicament adding pipe and a waste gas purification mechanism, wherein the waste liquid tank is arranged on the laboratory bench; the waste liquid tank is arranged on the table top of the experiment table, the bottom of the waste liquid tank is connected with the reaction cylinder through a liquid inlet pipe, and the upper end of the liquid inlet pipe is provided with a first sealing element; the lower end of the reagent adding pipe is connected with the reaction cylinder, the upper end of the reagent adding pipe is positioned on the table top of the experiment table, and a second sealing element is arranged at the upper end of the reagent adding pipe; a stirring mechanism is arranged in the reaction cylinder; the waste gas purification mechanism comprises a fan, a waste gas collecting box and a waste gas treatment box, wherein the waste gas collecting box is arranged on one side above the reaction cylinder, and the waste gas collecting box is connected with the reaction cylinder through a gas collecting pipe; the two sides of the waste gas collecting box are respectively connected with the fan and the waste gas treatment box, the fan blows air and negative pressure is formed in the waste gas collecting box, so that waste gas generated in the reaction cylinder is sucked, and then the fan sends the waste gas into the waste gas treatment box for purification treatment.
Description
Technical Field
The utility model relates to the technical field of waste liquid treatment, in particular to a laboratory bench waste liquid treatment system.
Background
A large amount of waste liquid can be generated in various experiments, and the waste liquid can cause serious pollution to the environment if being directly discharged without being treated. When the waste liquid is neutralized by adding a medicament, waste gas is generated, so that the environment is polluted, and certain influence is caused on the health of operators.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the experiment table waste liquid treatment system which is convenient for treating experiment waste liquid and can purify waste gas generated in the waste liquid treatment process.
The technical scheme is as follows: in order to achieve the purpose, the laboratory bench waste liquid treatment system comprises a laboratory bench, a waste liquid groove, a reaction cylinder, a medicament adding pipe and a waste gas purification mechanism; the waste liquid tank is arranged on the table top of the experiment table, the bottom of the waste liquid tank is connected with the reaction cylinder through a liquid inlet pipe, and the upper end of the liquid inlet pipe is provided with a first sealing element; the lower end of the reagent adding pipe is connected with the reaction cylinder, the upper end of the reagent adding pipe is positioned on the table top of the experiment table, and a second sealing element is arranged at the upper end of the reagent adding pipe; a stirring mechanism is arranged in the reaction cylinder, a liquid discharge pipe is arranged on one side of the lower end of the reaction cylinder, and an electromagnetic control valve is arranged on the liquid discharge pipe; the waste gas purification mechanism comprises a fan, a waste gas collecting box and a waste gas treatment box, wherein the waste gas collecting box is arranged on one side above the reaction cylinder, and the lower end of the waste gas collecting box is communicated with one side of the upper end of the reaction cylinder through a gas collecting pipe; one side of the waste gas collecting box is connected with a fan through an air inlet pipe, and an air suction pipe of the fan is communicated with the outside; the other side of the waste gas collecting box is connected with a waste gas treatment box through an air outlet pipe, and an exhaust pipe of the waste gas treatment box is communicated with the outside.
Furthermore, the bottom of the waste liquid tank is provided with a lower groove, and the upper end of the liquid inlet pipe is connected with the bottom of the lower groove; the side wall of the lower groove is provided with a thread structure, the first sealing element is a plug screw, and the plug screw is in thread fit with the lower groove.
Furthermore, a filter screen is arranged in the waste liquid groove.
Further, the upper end of medicament adds the pipe is for leaking hopper-shaped, the upper end outside that the medicament added the pipe is provided with the helicitic texture, the second sealing member is inboard spiral cover that has the helicitic texture, the spiral cover with the upper end screw-thread fit of medicament adds the pipe.
Furthermore, an activated carbon adsorption layer and a biological purification membrane are sequentially arranged in the waste gas treatment box along the movement direction of waste gas.
Further, the stirring mechanism comprises a stirring motor arranged at the bottom of the reaction cylinder and a stirring shaft arranged in the reaction cylinder, and stirring blades are arranged on the stirring shaft.
Has the advantages that: the experiment table waste liquid treatment system is provided with the fan, the waste gas collecting box and the waste gas treatment box, wherein the fan forms negative pressure in the waste gas collecting box, so that the waste gas collecting box can suck waste gas generated in the reaction cylinder through the gas collecting pipe, and then the waste gas is sent into the waste gas treatment box for purification.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The laboratory bench waste liquid treatment system shown in the attached figure 1 comprises a laboratory bench 1, a waste liquid tank 2, a reaction cylinder 3, a medicament adding pipe 4 and a waste gas purification mechanism.
The waste liquid tank 2 is arranged on the table-board of the experiment table 1, and the bottom of the waste liquid tank 2 is connected with the reaction cylinder 3 through a liquid inlet pipe 5. The upper end of the liquid inlet pipe 5 is provided with a first sealing element for sealing the liquid inlet pipe 5. The lower end of the chemical addition tube 4 is connected to the reaction tube 3, the upper end of the chemical addition tube 4 is positioned on the top of the laboratory table 1, and different treatment chemicals are introduced into the chemical addition tube 4 according to the composition of the waste liquid. The upper end of the medicament adding pipe 4 is provided with a second sealing element, so that the medicament adding pipe 4 can be conveniently sealed. A stirring mechanism is arranged in the reaction cylinder 3 for accelerating the reaction rate of the waste liquid and the medicament. A liquid discharge pipe 6 is provided on one side of the lower end of the reaction cylinder 3 to discharge the waste liquid after the chemical treatment, and an electromagnetic control valve 7 is provided on the liquid discharge pipe 6 to control the opening and closing of the liquid discharge pipe 6.
The waste gas purification mechanism comprises a fan 8, a waste gas collecting box 9 and a waste gas treatment box 10, wherein the waste gas collecting box 9 is arranged on one side above the reaction cylinder 3, and the lower end of the waste gas collecting box 9 is communicated with one side of the upper end of the reaction cylinder 3 through a gas collecting pipe 11. One side of the waste gas collecting box 9 is connected with the fan 8 through an air inlet pipe 12, and an air suction pipe 13 of the fan 8 is communicated with the outside; the other side of the waste gas collecting box 9 is connected with a waste gas treatment box 10 through an air outlet pipe 14, and an exhaust pipe 15 of the waste gas treatment box 10 is communicated with the outside. The fan 8 blows air and forms negative pressure in the waste gas collection box 10, thereby sucking the waste gas generated in the reaction cylinder 3, and then the fan 8 sends the waste gas into the waste gas treatment box 10 for purification treatment.
The bottom of the waste liquid tank 2 is provided with a lower groove 16, and the upper end of the liquid inlet pipe 5 is connected with the bottom of the lower groove 16. The side wall of the lower groove 16 is provided with a thread structure, the first sealing element is a plug screw 17, and the plug screw 17 is in thread fit with the lower groove 16. The screw plug 17 has good sealing effect on the liquid inlet pipe 5 and is convenient to use.
A filter screen 18 is arranged in the waste liquid tank 2, and the filter screen 18 is used for separating solids in the waste liquid. The filter screen 18 can be removed first when the screw 17 is used.
The upper end of the medicament adding pipe 4 is funnel-shaped, so that the medicament is conveniently added. The outer side of the upper end of the medicament adding pipe 4 is provided with a thread structure, the second sealing element is a screw cap 19 with a thread structure on the inner side, and the screw cap 19 is in thread fit with the upper end of the medicament adding pipe 4. The screw cap 19 has good sealing effect and is convenient to use.
The waste gas treatment box 10 is internally provided with an activated carbon adsorption layer 20 and a biological purification film 21 in sequence along the movement direction of waste gas, so that the waste gas purification treatment effect is good.
The stirring mechanism comprises a stirring motor 22 arranged at the bottom of the reaction cylinder 3 and a stirring shaft 23 arranged in the reaction cylinder 3, stirring blades 24 are arranged on the stirring shaft 23, and the stirring shaft 23 rotates to improve the reaction rate of the waste liquid and the medicament.
The working mode of the utility model is as follows: pouring the waste liquid into a waste liquid tank 2, filtering the waste liquid by a filter screen 18, flowing into a reaction cylinder 3, taking down the filter screen 18, and sealing the upper end of a liquid inlet pipe 5 by a screw plug 16 to prevent the waste gas in the waste gas treatment process from escaping from the liquid inlet pipe 5; then adding proper medicament into the reaction cylinder 3 from the medicament adding pipe 4, and sealing the upper end of the medicament adding pipe 4 by using a screw cap 19 to avoid the escape of waste gas from the medicament adding pipe 4; then start fan 8 and agitator motor 22, fan 8 forms the negative pressure in exhaust gas collecting box 10, makes exhaust gas collecting box 10 can inhale the waste gas that produces in the reaction cylinder 3 through the collector 11, and the purification treatment is carried out under the effect of active carbon adsorption layer 20 and biological purification membrane 21 after waste gas gets into exhaust treatment case 10, and the waste gas after the processing is discharged from blast pipe 15, and the waste liquid after the processing is then discharged from fluid-discharge tube 6.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.
Claims (6)
1. The utility model provides a laboratory bench waste liquid treatment system which characterized in that: comprises an experiment table (1), a waste liquid tank (2), a reaction cylinder (3), a medicament adding pipe (4) and a waste gas purification mechanism;
the waste liquid tank (2) is arranged on the table top of the experiment table (1), the bottom of the waste liquid tank (2) is connected with the reaction cylinder (3) through a liquid inlet pipe (5), and the upper end of the liquid inlet pipe (5) is provided with a first sealing element; the lower end of the reagent adding pipe (4) is connected with the reaction cylinder (3), the upper end of the reagent adding pipe (4) is positioned on the table top of the experiment table (1), and a second sealing element is arranged at the upper end of the reagent adding pipe (4); a stirring mechanism is arranged in the reaction cylinder (3), a liquid discharge pipe (6) is arranged on one side of the lower end of the reaction cylinder (3), and an electromagnetic control valve (7) is arranged on the liquid discharge pipe (6);
the waste gas purification mechanism comprises a fan (8), a waste gas collection box (9) and a waste gas treatment box (10), the waste gas collection box (9) is arranged on one side above the reaction cylinder (3), and the lower end of the waste gas collection box (9) is communicated with one side of the upper end of the reaction cylinder (3) through a gas collecting pipe (11); one side of the waste gas collecting box (9) is connected with the fan (8) through an air inlet pipe (12), and an air suction pipe (13) of the fan (8) is communicated with the outside; the other side of the waste gas collecting box (9) is connected with a waste gas treatment box (10) through an air outlet pipe (14), and an exhaust pipe (15) of the waste gas treatment box (10) is communicated with the outside.
2. The laboratory bench effluent disposal system of claim 1, wherein: a lower groove (16) is formed in the bottom of the waste liquid groove (2), and the upper end of the liquid inlet pipe (5) is connected with the bottom of the lower groove (16); the side wall of the lower groove (16) is provided with a thread structure, the first sealing element is a plug screw (17), and the plug screw (17) is in thread fit with the lower groove (16).
3. The laboratory bench effluent disposal system of claim 2, wherein: a filter screen (18) is arranged in the waste liquid tank (2).
4. The laboratory bench effluent disposal system of claim 1, wherein: the upper end that the medicament added pipe (4) is for leaking hopper-shaped, the upper end outside that the medicament added pipe (4) is provided with helicitic texture, the second sealing member has helicitic texture's spiral cover (19) for the inboard, spiral cover (19) with the upper end screw-thread fit of medicament added pipe (4).
5. The laboratory bench effluent disposal system of claim 1, wherein: an activated carbon adsorption layer (20) and a biological purification film (21) are sequentially arranged in the waste gas treatment box (10) along the movement direction of waste gas.
6. The laboratory bench effluent disposal system of claim 1, wherein: the stirring mechanism comprises a stirring motor (22) arranged at the bottom of the reaction cylinder (3) and a stirring shaft (23) arranged in the reaction cylinder (3), and stirring blades (24) are arranged on the stirring shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334500.3U CN216639139U (en) | 2021-12-28 | 2021-12-28 | Laboratory bench waste liquid treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123334500.3U CN216639139U (en) | 2021-12-28 | 2021-12-28 | Laboratory bench waste liquid treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639139U true CN216639139U (en) | 2022-05-31 |
Family
ID=81746517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123334500.3U Active CN216639139U (en) | 2021-12-28 | 2021-12-28 | Laboratory bench waste liquid treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639139U (en) |
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2021
- 2021-12-28 CN CN202123334500.3U patent/CN216639139U/en active Active
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