CN201895007U - Experimental ventilation hood with sewage treatment function - Google Patents
Experimental ventilation hood with sewage treatment function Download PDFInfo
- Publication number
- CN201895007U CN201895007U CN2010206299692U CN201020629969U CN201895007U CN 201895007 U CN201895007 U CN 201895007U CN 2010206299692 U CN2010206299692 U CN 2010206299692U CN 201020629969 U CN201020629969 U CN 201020629969U CN 201895007 U CN201895007 U CN 201895007U
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- sewage
- hood body
- cabinet
- sewage treatment
- experiment
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- Expired - Fee Related
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Abstract
The utility model discloses an experimental ventilation hood with a sewage treatment function, which comprises an upper hood body and a lower hood body. A perspective window is mounted in the front of the upper hood body, ventilating holes are arranged on the top of the upper hood body and connected with a ventilating fan, a water tank and a faucet are disposed on a tabletop of the top of the lower hood body, and a sewage treatment device is mounted in the lower hood body and connected with an outlet of the water tank. The small-sized sewage treatment device is disposed inside the lower hood body, toxic and harmful substances such as acid base and the like generated during an experiment can be neutralized by means of agent addition reaction in a centralized manner, and the experimental ventilation hood eliminates influence of externally discharge sewage to external environments, is compact in structure, reduces occupied space, further expands functions of a ventilation hood, and is applicable to laboratories.
Description
Technical field
The utility model relates to experimental facilities, specifically is a kind of experiment vent cabinet with sewage disposal function.
Background technology
Vent cabinet is a kind of local exhaust equipment the most frequently used in the laboratory, its version that generally adopts is to go up following formula, steam vent is arranged at the top, ventilating fan can be installed, air is taken away by the ventilating fan of front upper place in the cabinet or is guided to other places through pipeline, and deflector is arranged in the Over-The-Counter, circuit control soft-touch control, supply socket etc., the perspective window adopts safety glass, can about or move up and down, for people's operation, following cabinet adopts experiment limit platform pattern, table top is arranged above, is cabinet below, and table top can be installed tank and tap, feed cleaning and dilution that water is used for testing, sewer pipe is introduced by pipeline in the bottom.
Its wastewater disposition of present vent cabinet all directly enters, but the experiment that has can produce poisonous and harmful substances such as soda acid, and directly discharging also may pollute surrounding environment.
The utility model content
At above defective, the purpose of this utility model provides a kind of experiment vent cabinet with sewage disposal function, has sewage treatment capacity on the basis of original experiment vent cabinet simultaneously, the sewage that produces in the experiment can be handled the back discharging.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of experiment vent cabinet with sewage disposal function, comprise lower cabinet body, last cabinet front is equipped with the perspective window, the top has air vent and links to each other with ventilating fan, lower cabinet body top table top is provided with tank and tap, sewage-treatment plant is installed in the described lower cabinet body is connected with described tank discharge outlet.
Further, described sewage-treatment plant comprises water butt, sewage pump and the mixing reactor that connects successively, and described mixing reactor inlet is connected with chemicals dosing plant, and described chemicals dosing plant is made up of medicament bucket and dosing pump.
Further, described mixing reactor outlet is equipped with pH meter and is connected with its display controller.
The liquid level sensor of described sewage pump of control and dosing pump start and stop further, is installed in the described water butt.
Experiment vent cabinet described in the utility model, by being provided with small-sized sewage-treatment plant is installed in lower cabinet body inside, can concentrate the poisonous and harmful substances such as soda acid that to produce in the experimentation to carry out neutralisation treatment, eliminate the externally discharged waste water influence that causes of environment to external world by the mode of dosing reaction; This vent cabinet compact conformation has reduced occupation space simultaneously, has further expanded the function of vent cabinet, is applicable in the laboratory and uses.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the composition structure chart of the described vent cabinet of the utility model embodiment.
Among the figure:
1, goes up cabinet; 2, perspective window; 3, air vent; 4, table top; 5, lower cabinet body; 6, tap;
7, tank; 8, water butt; 9, sewage pump; 10, medicament bucket; 11, dosing pump; 12, mixing reactor; 13, pH meter; 14, display controller.
The specific embodiment
Fig. 1 has provided the composition structure chart of a specific embodiment of the experiment vent cabinet with sewage disposal function described in the utility model.
Its overall structure as shown in Figure 1, comprise cabinet 1 and lower cabinet body 5, last cabinet 1 front is equipped with perspective window 2, the top has air vent 3 and links to each other with ventilating fan, the top table top 4 of lower cabinet body 5 is provided with tank 7 and tap 6, sewage-treatment plant is installed in lower cabinet body 5 is connected with described tank 7 discharge outlet.
Sewage-treatment plant comprises water butt 8, sewage pump 9 and the mixing reactor 12 that connects successively, medicament bucket 10 and dosing pump 11 are formed chemicals dosing plant, insert the inlet of mixing reactor 12 by pipeline, after can regularly adding medicament bucket 10, enter mixing reactor 12 and sewage hybrid reaction by dosing pump 11 during use, the screening proper drug enters sewer.
The outlet of mixing reactor 12 is equipped with pH meter 13 and is connected with its display controller 14, display controller 14 is installed on the cabinet panel, but the sewage acid-base value after the on-line monitoring hybrid reaction, and then connect and the speed that pumps into of control dosing pump, make the sewage after the hybrid reaction reach neutral discharging; The liquid level sensor of control described sewage pump and dosing pump start and stop is installed in the described water butt, suitable high lower bound liquid level can be set, two pumps are stopped when the low liquid level, discharge and handle during high liquid level, reach purpose of energy saving by electric machine controller.
A whole set of sewage-treatment plant can be provided with and be installed in the lower cabinet body 5, can carry out dosing and maintenance by the cabinet door, and compact conformation does not take additional space, further protects the function of having opened up vent cabinet.
The advantage that more than shows and described principal character of the present utility model and had.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the utility model also has some variations and improves under the prerequisite that does not break away from the utility model purport and scope; as change the installation site of parts; adopt different parts etc., these changes and improvements all fall in claimed the utility model scope.
Claims (4)
1. experiment vent cabinet with sewage disposal function, comprise lower cabinet body, last cabinet front is equipped with the perspective window, the top has air vent and links to each other with ventilating fan, lower cabinet body top table top is provided with tank and tap, it is characterized in that: sewage-treatment plant is installed in the described lower cabinet body is connected with described tank discharge outlet.
2. the experiment vent cabinet with sewage disposal function according to claim 1, it is characterized in that: described sewage-treatment plant comprises water butt, sewage pump and the mixing reactor that connects successively, described mixing reactor inlet is connected with chemicals dosing plant, and described chemicals dosing plant is made up of medicament bucket and dosing pump.
3. the experiment vent cabinet with sewage disposal function according to claim 2 is characterized in that: described mixing reactor outlet is equipped with pH meter and is connected with its display controller.
4. the experiment vent cabinet with sewage disposal function according to claim 2 is characterized in that: the liquid level sensor that described sewage pump of control and dosing pump start and stop are installed in the described water butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206299692U CN201895007U (en) | 2010-11-29 | 2010-11-29 | Experimental ventilation hood with sewage treatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206299692U CN201895007U (en) | 2010-11-29 | 2010-11-29 | Experimental ventilation hood with sewage treatment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895007U true CN201895007U (en) | 2011-07-13 |
Family
ID=44252926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206299692U Expired - Fee Related CN201895007U (en) | 2010-11-29 | 2010-11-29 | Experimental ventilation hood with sewage treatment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084579A (en) * | 2014-05-07 | 2015-11-25 | 杨佑堂 | Exhaust type lab wastewater treatment equipment |
| CN107052018A (en) * | 2017-06-19 | 2017-08-18 | 卢振宇 | A kind of pharmacy test vent cabinet |
-
2010
- 2010-11-29 CN CN2010206299692U patent/CN201895007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084579A (en) * | 2014-05-07 | 2015-11-25 | 杨佑堂 | Exhaust type lab wastewater treatment equipment |
| CN107052018A (en) * | 2017-06-19 | 2017-08-18 | 卢振宇 | A kind of pharmacy test vent cabinet |
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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: 20110713 Termination date: 20171129 |