CN212504328U - A waste liquid treatment device for in pharmaceutical chemistry experiment - Google Patents
A waste liquid treatment device for in pharmaceutical chemistry experiment Download PDFInfo
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- CN212504328U CN212504328U CN202020843878.2U CN202020843878U CN212504328U CN 212504328 U CN212504328 U CN 212504328U CN 202020843878 U CN202020843878 U CN 202020843878U CN 212504328 U CN212504328 U CN 212504328U
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Abstract
The utility model discloses a waste liquid treatment device for in pharmaceutical chemistry experiment, including the main treatment tank body, set up the preliminary treatment tank body in main treatment tank body one side, preliminary treatment tank body bottom links to each other with main treatment tank body bottom through the connecting pipe, and main treatment tank body top sets up driving motor and the speed reducer that is used for mixxing the waste liquid, and speed reducer bottom drive shaft fixed connection is located the internal (mixing) shaft of main treatment tank, sets up stirring vane on the (mixing) shaft, and the stirring vane detachable connection of highest point is on the (mixing) shaft. The utility model discloses earlier the automatic acid-base of waste liquid that produces the pharmaceutical chemistry experiment handles with back flocculation and precipitation again to whether insert the oxygen volume or reduce the oxygen volume when the stirring vane of highest point is in order to increase flocculation treatment according to the nimble selection of the difference of handling the waste liquid condition in the main treatment jar, can make the treatment effect of main treatment jar better, the treatment effeciency is higher.
Description
Technical Field
The utility model relates to a waste liquid treatment device for in pharmaceutical chemistry experiments.
Background
The pharmaceutical chemistry experiment is a basic method for mastering synthetic drugs by deeply understanding the basic theory and basic knowledge of pharmaceutical chemistry through experiments; mastering the basic method for carrying out structural modification on the medicine; can produce a large amount of poisonous harmful waste liquid when carrying out the medicine experiment, direct emission can cause serious pollution, consequently, these waste liquids need concentrate collection and processing, and the laboratory does not generally have the device of special treatment waste liquid, generally concentrate the recovery to the waste liquid, then send the waste liquid treatment factory of specialty to carry out professional processing, this process need consume certain manpower and financial resources, and the harmful component that contains in the waste liquid that the laboratory produced at every turn experiment is not identical, if concentrate the collection back with many times experiment waste liquid and handle, must make the harmful component in the waste water more complicated, the treatment degree of difficulty has been increased. In addition, although some waste liquid treatment apparatuses are commercially available, the treatment effect is general, and the conditions required for treatment of different treatment liquids are not considered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a waste liquid treatment device for among the pharmaceutical chemistry experiment, earlier the automatic acid-base of waste liquid that produces the pharmaceutical chemistry experiment handles with the back flocculation and precipitation again to whether insert the oxygen volume or reduce the oxygen volume when the stirring vane of highest point is handled with the increase flocculation to the nimble selection of difference according to the processing waste liquid condition in the main treatment jar, make the utility model discloses the suitability is better, can make the treatment effect of main treatment jar better, and the treatment effeciency is higher.
In order to realize the above purpose, the technical scheme of the utility model a design a waste liquid treatment device for in pharmaceutical chemistry experiment, including the main treatment tank body, set up the preliminary treatment tank body in main treatment tank body one side, preliminary treatment tank body bottom links to each other with main treatment tank body bottom through the connecting pipe, and main treatment tank body top sets up driving motor and the speed reducer that is used for mixxing the waste liquid, and speed reducer bottom drive shaft fixed connection is located the internal (mixing) shaft of main treatment tank, sets up stirring vane on the (mixing) shaft, and the stirring vane detachable connection of highest point is on the (mixing) shaft. Stirring vane can be with the water flat line and be certain angle slope setting (or the main treatment jar body is certain angle slope setting with the water flat line), according to the difference of handling the waste liquid condition, whether insert or lift off the stirring vane of the highest point on the (mixing) shaft according to the waste liquid level condition selection after going into the main treatment jar body after the preliminary treatment and increase oxygen volume in the waste liquid or reduce the condition that oxygen volume of dissolving reaches the most suitable processing waste liquid in the waste liquid when being used for stirring the internal waste liquid of main treatment jar, increase the treatment effeciency, improve the effect of waste liquid treatment.
The further technical proposal is that the top of the main treatment tank body is provided with an exhaust pipe which is connected with an adsorption tube provided with an active carbon adsorption layer and a porous adsorption resin layer; and the top of the main treatment tank body and one side of the exhaust pipe are provided with exhaust pipes which are connected with a negative pressure pump. In order to further ensure the reduction of the oxygen dissolving amount in the waste liquid, an exhaust pipe is arranged at the top of the main treatment tank body in a matching way.
The further technical scheme is that an air inlet pipe is arranged at the top of the main treatment tank body and one side of the exhaust pipe, and the air inlet pipe is connected with an air blower. In order to further ensure the increase of the oxygen dissolving amount in the waste liquid, an air inlet pipe is arranged at the top of the main treatment tank body in a matching way.
The further technical scheme is that a flocculating agent tank is arranged at the top of the main treatment tank body, and a solenoid valve is arranged on a liquid outlet pipe at the bottom of the flocculating agent tank; the pretreatment tank body top is equipped with sour liquid jar and lye tank, sets up the solenoid valve on the drain pipe of sour liquid jar and lye tank bottom, and pretreatment tank body bottom is equipped with the waste liquid inlet, is equipped with the PH sensor on its lower part inside wall of the pretreatment tank body, is equipped with control mechanism on its lower part lateral wall of the pretreatment tank body, and control mechanism is connected with driving motor, PH sensor, solenoid valve electricity. The method comprises the steps of pretreating the waste liquid through a pretreatment tank body, mainly neutralizing with acid and alkali, and then adding a proper flocculating agent into the neutralized waste liquid to further treat the neutralized waste liquid.
The further technical scheme is that a liquid discharge pipe is arranged at the bottom of the main treatment tank body and is connected with a filter tank, and a waste liquid discharge pipe is connected at the bottom of the filter tank; and a plurality of layers of filter screens for intercepting and filtering flocculation and precipitation are arranged in the filter tank.
The utility model has the advantages and the beneficial effects that: the waste liquid generated in a medicinal chemistry experiment is subjected to automatic acid-base neutralization and then flocculation precipitation treatment, and whether the stirring blade at the highest position is inserted in the main treatment tank is flexibly selected according to different waste liquid treatment conditions to increase the oxygen amount or reduce the oxygen amount in the flocculation treatment, so that the treatment effect of the main treatment tank is better, and the treatment efficiency is higher; stirring vane can be with the water flat line and be certain angle slope setting (or the main treatment jar body is certain angle slope setting with the water flat line), according to the difference of handling the waste liquid condition, whether insert or lift off the stirring vane of the highest point on the (mixing) shaft according to the waste liquid level condition selection after going into the main treatment jar body after the preliminary treatment and increase oxygen volume in the waste liquid or reduce the condition that oxygen volume of dissolving reaches the most suitable processing waste liquid in the waste liquid when being used for stirring the internal waste liquid of main treatment jar, increase the treatment effeciency, improve the effect of waste liquid treatment.
Drawings
Fig. 1 is a schematic diagram of a waste liquid treatment device used in pharmaceutical chemistry experiments.
In the figure: 1. a main treatment tank body; 2. pretreating the tank body; 3. a speed reducer; 4. a stirring shaft; 5. a stirring blade; 6. an exhaust pipe; 7. an adsorption tube; 8. an air exhaust pipe; 9. a negative pressure pump; 10. an air inlet pipe; 11. a blower; 12. a flocculant tank; 13. an electromagnetic valve; 14. an acid liquor tank; 15. an alkali liquor tank; 16. a waste liquid inlet; 17. a pH sensor; 18. a control mechanism; 19. a filter tank; 20. and (4) a filter screen.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in figure 1, the utility model relates to a waste liquid treatment device for in pharmaceutical chemistry experiment, including the main treatment tank body 1, set up the preliminary treatment tank body 2 in main treatment tank body 1 one side, 2 bottoms of the preliminary treatment tank body are passed through the connecting pipe and are linked to each other with the main treatment tank body 1 bottom, the main treatment tank body 1 top sets up driving motor and the speed reducer 3 that is used for mixxing the waste liquid, 3 bottom drive shaft fixed connection of speed reducer is located the (mixing) shaft 4 of the main treatment tank body 1, set up stirring vane 5 on the (mixing) shaft 4, the stirring vane 5 detachable connection of highest point is on the (mixing) shaft 4 on the (mixing. The top of the main treatment tank body 1 is provided with an exhaust pipe 6, and the exhaust pipe 6 is connected with an adsorption pipe 7 provided with an active carbon adsorption layer and a porous adsorption resin layer; an exhaust pipe 8 is arranged at the top of the main treatment tank body 1 and one side of the exhaust pipe 6, and the exhaust pipe 8 is connected with a negative pressure pump 9. An air inlet pipe 10 is arranged at the top of the main treatment tank body 1 and one side of the air exhaust pipe 8, and the air inlet pipe 10 is connected with an air blower 11. A flocculating agent tank 12 is arranged at the top of the main treatment tank body 1, and a solenoid valve 13 is arranged on a liquid outlet pipe at the bottom of the flocculating agent tank 12; the top of the pretreatment tank body 2 is provided with an acid liquid tank 14 and an alkali liquid tank 15, a solenoid valve 13 is arranged on a liquid outlet pipe at the bottom of the acid liquid tank 14 and the alkali liquid tank 15, a waste liquid inlet 16 is arranged at the bottom of the pretreatment tank body 2, a PH sensor 17 is arranged on the inner side wall of the lower part of the pretreatment tank body 2, a control mechanism 18 is arranged on the outer side wall of the lower part of the pretreatment tank body 2, and the control mechanism 18 is electrically connected with a driving motor, the PH sensor 17 and the solenoid. A liquid discharge pipe is arranged at the bottom of the main treatment tank body 1 and is connected with a filter tank 19, and a waste liquid discharge pipe is connected at the bottom of the filter tank 19; the filter tank 19 is internally provided with a plurality of layers of filter screens 20 for intercepting and filtering flocculation and sedimentation.
The action process is as follows:
the method comprises the steps of enabling the pharmaceutical chemistry experiment waste liquid to be treated to enter a pretreatment tank body 2 from a waste liquid inlet 16, enabling a PH sensor 17 to measure the PH of the waste liquid and then send a signal to a control mechanism 18, enabling an acid liquid or an alkali liquid used for neutralizing the waste liquid in an acid liquid tank 14 or an alkali liquid tank 15 to enter the pretreatment tank body 2 by the control mechanism 18 sending a signal to an electromagnetic valve 13 below the acid liquid tank 14 or the alkali liquid tank 15 when the PH value of the waste liquid measured by the PH sensor 17 is 7, enabling the control mechanism 18 to send a signal to an electromagnetic valve (the electromagnetic valve is also arranged on a connecting pipe) on a connecting pipe between the pretreatment tank body 2 and a main treatment tank body 1 to enable the neutralized waste liquid to enter the main treatment tank body 1 (the liquid level of the waste liquid in the main treatment tank body is calculated according to the waste liquid amount entering the main treatment tank body and a flocculating agent amount which are designed in advance, then according to the situation of, therefore, the uppermost two stirring blades are selected to be inserted or detached), then the flocculant in the flocculant tank 12 enters the main treatment tank body 1, and meanwhile, the driving motor receives a signal sent by the control mechanism 18 to drive the speed reducer to operate, so that the stirring shaft is driven to rotate, the mixing of the flocculant and the waste liquid is enhanced, and if the oxygen amount required to participate in the flocculation stage is large, the oxygen amount entering the main treatment tank body 1 can be enhanced by closing the air suction pipe 8 and opening the air inlet pipe 10 (starting the air blower 11); if the waste liquid can produce the condition of poisonous and harmful gas after adding the flocculating agent, then open blast pipe 6, discharge gas behind the poisonous and harmful gas of absorption through adsorption tube 7 again. After the reaction is finished, the electromagnetic valve on the connecting pipe between the main treatment tank body 1 and the filter tank 19 is opened, and the flocculated waste liquid is precipitated and filtered to obtain the filtered waste liquid which can be discharged through a sewer. The utility model discloses extensive applicability, the treatment effeciency is high, and waste liquid treatment is effectual.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a waste liquid treatment device for among pharmaceutical chemistry experiment, a serial communication port, including the main treatment tank body, set up the preliminary treatment tank body in main treatment tank body one side, preliminary treatment tank body bottom links to each other with main treatment tank body bottom through the connecting pipe, main treatment tank body top sets up driving motor and the speed reducer that is used for mixxing the waste liquid, speed reducer bottom drive shaft fixed connection is located the internal (mixing) shaft of main treatment tank, set up stirring vane on the (mixing) shaft, the detachable connection of stirring vane of the highest point is on the (mixing) shaft.
2. The waste liquid treatment device for the pharmaceutical chemistry experiment as claimed in claim 1, wherein the top of the main treatment tank body is provided with an exhaust pipe, and the exhaust pipe is connected with an adsorption pipe provided with an activated carbon adsorption layer and a porous adsorption resin layer; and the top of the main treatment tank body and one side of the exhaust pipe are provided with exhaust pipes which are connected with a negative pressure pump.
3. The waste liquid treatment device for the pharmaceutical chemistry experiment as recited in claim 2, wherein an air inlet pipe is arranged at the top of the main treatment tank body and at one side of the air exhaust pipe, and the air inlet pipe is connected with an air blower.
4. The waste liquid treatment device for pharmaceutical chemistry experiments according to claim 3, wherein a flocculant tank is arranged at the top of the main treatment tank body, and an electromagnetic valve is arranged on a liquid outlet pipe at the bottom of the flocculant tank; the pretreatment tank body top is equipped with sour liquid jar and lye tank, sets up the solenoid valve on the drain pipe of sour liquid jar and lye tank bottom, and pretreatment tank body bottom is equipped with the waste liquid inlet, is equipped with the PH sensor on its lower part inside wall of the pretreatment tank body, is equipped with control mechanism on its lower part lateral wall of the pretreatment tank body, and control mechanism is connected with driving motor, PH sensor, solenoid valve electricity.
5. The waste liquid treatment device for the pharmaceutical chemistry experiment as claimed in claim 4, wherein the bottom of the main treatment tank body is provided with a liquid discharge pipe, the liquid discharge pipe is connected with a filter tank, and the bottom of the filter tank is connected with a waste liquid discharge pipe; and a plurality of layers of filter screens for intercepting and filtering flocculation and precipitation are arranged in the filter tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843878.2U CN212504328U (en) | 2020-05-19 | 2020-05-19 | A waste liquid treatment device for in pharmaceutical chemistry experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843878.2U CN212504328U (en) | 2020-05-19 | 2020-05-19 | A waste liquid treatment device for in pharmaceutical chemistry experiment |
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| CN212504328U true CN212504328U (en) | 2021-02-09 |
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| CN202020843878.2U Active CN212504328U (en) | 2020-05-19 | 2020-05-19 | A waste liquid treatment device for in pharmaceutical chemistry experiment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321341A (en) * | 2021-05-24 | 2021-08-31 | 许昌学院 | Effluent treatment plant for pharmaceutical chemistry |
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2020
- 2020-05-19 CN CN202020843878.2U patent/CN212504328U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113321341A (en) * | 2021-05-24 | 2021-08-31 | 许昌学院 | Effluent treatment plant for pharmaceutical chemistry |
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