CN115487521A - Laboratory is with biochemical gas separation purification device - Google Patents
Laboratory is with biochemical gas separation purification device Download PDFInfo
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- CN115487521A CN115487521A CN202211069102.XA CN202211069102A CN115487521A CN 115487521 A CN115487521 A CN 115487521A CN 202211069102 A CN202211069102 A CN 202211069102A CN 115487521 A CN115487521 A CN 115487521A
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- 238000000926 separation method Methods 0.000 title claims abstract description 35
- 238000000746 purification Methods 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims abstract description 32
- 238000001816 cooling Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 230000009194 climbing Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 59
- 238000009833 condensation Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 235000013547 stew Nutrition 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 33
- 239000000047 product Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010364 biochemical engineering Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides a biochemical gas separation and purification device for a laboratory, which comprises a first rectifying tank, a first flow guide pipe, a first heating device, a cooling device, a second rectifying tank, a second flow guide pipe, a second heating device, a flow blocking device and a control box, wherein a feeding pipeline is arranged on the first rectifying tank, the feeding pipeline is connected with and communicated with the second rectifying tank, the control box is positioned on one side of the first rectifying tank and is respectively and electrically connected with the first heating device, the cooling device, the second heating device and the flow blocking device, and the flow blocking device is started to shunt bottom liquid in the second rectifying tank into the first rectifying tank; this laboratory is with biochemical industry gas separation purification device, its adopts the method of reposition of redundant personnel that stews, will mix the liquid effectively and carry out the layering, then two rectification tanks function simultaneously, obtain the rectification product of two kinds of liquid fast, then can rapid condensation rectification gas in cooling device and the most advanced cooperation of drainage, rectify mixed liquid effectively, and improved the rectification purity of liquid.
Description
Technical Field
The invention relates to the technical field of separation and purification, in particular to a biochemical gas separation and purification device for a laboratory.
Background
When a laboratory is used for research in the field of biochemical engineering, biochemical gases with complex components are often required to be separated and purified; the existing gas separation and purification modes are various, including condensation and distillation, absorption, adsorption, membrane separation and the like, and people can select the gas separation and purification modes according to the specific composition of gas components, wherein one separation and purification mode is called rectification.
Rectification refers to the separation of liquid mixtures with the most widely used chemical applications by heating the liquid mixture, partially vaporizing and partially condensing the liquid mixture several times, and performing mass and heat transfer of the gas and liquid phases in a rectification column to make the content of the component with the most volatility in the gas phase significantly greater than that in the liquid phase, thereby separating the component from the mixed liquid.
In a laboratory, when the mixed liquid is rectified, it is difficult to respectively rectify various products in the mixture, or to rectify and purify a single product, that is, other products which also need to be rectified can be mixed in the rectification process of the product, so that the rectified product is mixed with impurities, the purity of the rectified product is not high, and the respective rectification efficiency of the mixture can be influenced.
Therefore, it is necessary to provide a separation and purification apparatus for biochemical gases in laboratory to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a biochemical gas separation and purification device for a laboratory to solve the problems.
The invention is realized by the following technical scheme:
the invention provides a biochemical gas separation and purification device for a laboratory, which comprises a first rectifying tank, a first flow guide pipe, a first heating device, a cooling device, a second rectifying tank, a second flow guide pipe, a second heating device, a flow choking device and a control box, wherein the bottom end of the first rectifying tank is fixedly connected above the first heating device, the cooling device is fixedly connected to the top end of the first rectifying tank, the first flow guide pipe is close to the cooling device and extends out of the first rectifying tank, the second rectifying tank is fixedly contained in the first rectifying tank and is close to the first heating device, the second flow guide pipe is fixedly connected with the top end of the second rectifying tank and is communicated with the second rectifying tank, the second flow guide pipe penetrates through the side wall of the first rectifying tank and extends out of the first rectifying tank from the first rectifying tank, the second heating device is fixedly connected in the second rectifying tank, the flow choking device is fixedly connected with the bottom end of the second rectifying tank and is communicated with the second rectifying tank, a feed inlet pipeline is arranged on the first rectifying tank, the feed inlet pipeline is connected with the second rectifying tank, the flow guide pipe is positioned in the second rectifying tank, the flow choking device is electrically connected with the second rectifying tank, and can open the flow heating device, and the flow choking device is electrically connected with the second rectifying tank, the second flow heating device, and the flow choking device.
Further, the choked flow device includes upper cover, rotor, drive arrangement and base, drive arrangement fixed connection in the base and with the control box electricity is connected, drive arrangement's pivot with rotor center fixed connection, the upper cover with base fixed connection shelters from the rotor, cover on and be equipped with a plurality of first guiding gutters, be equipped with a plurality of second guiding gutters on the base, it is a plurality of the second guiding gutter all with first rectification jar is inside to be switched on, and is a plurality of first guiding gutter is respectively with a plurality of the second guiding gutter one-to-one aligns, drive arrangement drives the rotor rotates and can block switching on of first guiding gutter with the second guiding gutter.
Furthermore, a mounting groove is formed in the base, and the driving device is contained in the mounting groove.
Furthermore, third diversion grooves with the number equal to that of the first diversion grooves are formed in the rotating sheet, and the third diversion grooves can be respectively communicated with the first diversion grooves and the second diversion grooves by rotating the rotating sheet.
Furthermore, a blocking position is arranged between the two third diversion trenches, and the blocking position can block the conduction of the first diversion trench and the second diversion trench by rotating the rotating sheet.
Furthermore, a drainage tip is arranged in the first rectifying tank, and the drainage tip is close to the cooling device and faces the connection port of the first flow guide pipe.
Further, laboratory is with biochemical industry gas separation purification device includes the backup pad, backup pad fixed connection in the first rectifying tank, the choked flow device fixed place in the backup pad top.
Further, laboratory is with biochemical industry gas separation purification device includes support frame and storage vat, storage vat fixed connection in the support frame top, the support frame is located first retort one side, charging conduit fixed connection in the storage vat below and with the storage vat switches on.
Further, the pan feeding pipeline is equipped with valve and water pump, the valve is close to first rectifying tank, the water pump is close to the storage vat, the valve with the water pump all with the control box electricity is connected.
Furthermore, a ladder stand for climbing is arranged on one side of the support frame.
The invention has the beneficial effects that:
1. a standing and shunting method is adopted to effectively and preliminarily stratify the mixed solution; when the mixed liquid is rectified and purified, the mixed liquid material firstly enters the second rectifying tank from the feeding pipeline, the mixed liquid is layered after standing for a period of time, the flow blocking device is opened at the moment, and the liquid positioned at the bottom layer flows into the first rectifying tank, so that the purity of the liquid in the first rectifying tank is ensured, and the rectification purity is improved;
2. the two rectification tanks operate simultaneously to quickly obtain rectification products of two liquids; when rectification is carried out, the first heating device heats the bottom of the first rectification tank, liquid at the bottom of the first rectification tank is heated and evaporated, the second heating device also heats liquid in the second rectification tank, and the difference is that the second heating device is positioned at the upper position of the middle part of the second rectification tank and heats the liquid at the upper layer, so that the purity of the two liquids in the simultaneous rectification is ensured;
3. the cooling device and the drainage tip are cooperatively matched to quickly condense and rectify the gas; when the liquid is rectified in the first rectifying tank, the vapor of the liquid is evaporated upwards, the cooling device above the liquid condenses the vapor, and the condensed liquid is attached to the drainage tip and drops downwards onto the connection port of the first flow guide pipe, so that the rectifying speed of the product is effectively improved;
to sum up, this laboratory is with biochemical industry gas separation purification device, its method that adopts the reposition of redundant personnel of stewing earlier, tentatively carries out the layering with mixed liquid effectively, then two rectification tanks function simultaneously, obtains the rectification product of two kinds of liquid fast, then can rapid condensation rectification gas in cooling device and the most advanced cooperation of drainage, rectifies mixed liquid effectively, and has improved the rectification purity of liquid.
Drawings
Fig. 1 is an exploded view of a biochemical gas separation and purification apparatus for a laboratory according to the present invention.
Fig. 2 is a sectional view of the biochemical gas separation and purification apparatus for a laboratory according to the present invention.
FIG. 3 is a schematic view of the entire laboratory biochemical gas separation and purification apparatus according to the present invention.
Fig. 4 is another schematic view of the biochemical gas separation and purification device for laboratory use according to the present invention.
Fig. 5 is a sectional view of a flow blocking device of the biochemical gas separation and purification device for a laboratory according to the present invention.
Fig. 6 is an exploded view of a flow blocking device of the biochemical gas separation and purification device for a laboratory according to the present invention.
FIG. 7 is a schematic view of the top cover of the device for separating and purifying biochemical gases in laboratory.
FIG. 8 is a schematic view of a base of the device for separating and purifying biochemical gases in a laboratory according to the present invention.
Fig. 9 is a partially enlarged view of reference character a in fig. 4.
Fig. 10 is a partially enlarged view of reference numeral B in fig. 4.
Detailed Description
In order to more clearly and completely describe the technical scheme of the invention, the invention is further described with reference to the accompanying drawings.
Referring to fig. 1-10, the present invention provides a biochemical gas separation and purification device for laboratories, including a first rectification tank 1, a first flow guide pipe 2, a first heating device 3, a cooling device 4, a second rectification tank 5, a second flow guide pipe 6, a second heating device 7, a flow blocking device 8, and a control box 9, wherein the bottom end of the first rectification tank 1 is fixedly connected above the first heating device 3, the cooling device 4 is fixedly connected to the top end of the first rectification tank 1, the first flow guide pipe 2 is close to the cooling device 4 and extends from the inside of the first rectification tank 1 to the outside, the second rectification tank 5 is fixedly accommodated in the first rectification tank 1 and close to the first heating device 3, the second flow guide pipe 6 is fixedly connected to and conducted with the top end of the second rectification tank 5 and extends from the inside of the first rectification tank 1 to the outside through the side wall of the first rectification tank 1, the second heating device 7 is fixedly connected to the inside of the second rectification tank 5, the flow blocking device 8 is fixedly connected to the bottom end of the second rectification tank 5 and is connected to the second rectification tank 5, the first flow guide pipe 11, the first rectification tank 1 is electrically connected to the second flow guide pipe 11, the second rectification tank 5 is electrically connected to the second flow guide pipe 11, the second flow blocking device 11, and the second flow guide pipe 11 is electrically connected to the first rectification tank 5, the second flow blocking device and the second flow guide pipe 11, and the second rectification tank 5, and the second flow blocking device 7 is electrically connected to the heating device and connected to the second rectification tank 5, the heating device, and connected to the second flow blocking device 11, the second flow guide pipe 11.
In the present embodiment:
the first rectifying tank 1 is used for storing liquid to be rectified, a first rectifying cavity is arranged in the first rectifying tank 1, and the second rectifying tank 5 and the flow blocking device 8 are contained in the first rectifying cavity;
the feeding pipeline 11 is used for providing a channel flowing into the second rectifying tank 5 for external mixed liquid to be rectified, and a first connecting port used for being connected with the second rectifying tank 5 is arranged on the feeding pipeline 11;
the first guide pipe 2 is used for providing a pipeline for the rectification liquid liquefied at the top in the first rectification tank 1 to flow out of the outside;
the first heating device 3 is used for heating the liquid to be rectified staying in the first rectifying cavity;
the cooling device 4 is used for condensing and evaporating the gas ascending to the top of the first rectification cavity;
the second rectifying tank 5 is used for storing the mixed liquid flowing in from the feeding pipeline 11, a second rectifying cavity is arranged in the second rectifying tank 5, the second heating device 7 is contained in the second rectifying cavity, the flow choking device 8 shades the second rectifying cavity, a second connecting port communicated with the second rectifying cavity is arranged on one side of the second rectifying tank 5, and the second connecting port is fixedly connected with and communicated with the first connecting port;
the second draft tube 6 is used for guiding the gasified products in the second rectifying cavity into an external condensation pipeline;
the second heating device 7 is used for heating the upper liquid in the second rectifying cavity;
the flow blocking device 8 is used for controlling the conduction and the blockage of the second rectifying cavity and the first rectifying cavity;
control box 9 is used for controlling this laboratory with biochemical gas separation purification device's normal function, its inside drive module and electric control switch of being equipped with, drive module respectively with cooling device 4, 8 electricity are connected of choked flow device, electric control switch respectively with first heating device 3, 7 electricity are connected of second heating device, 9 surfaces of control box are equipped with the display screen and control the button, the display screen is used for showing this laboratory with biochemical gas separation purification device's each item parameter, it is used for controlling and sets up the parameter to control the button.
Specifically, when the mixed liquid is rectified and purified, the mixed liquid material firstly enters the second rectifying tank 5 from the feeding pipeline 11, the mixed liquid begins to be layered after standing for a period of time, the flow blocking device 8 is opened at the moment, and the liquid positioned at the bottom layer flows into the first rectifying tank 1, so that the purity of the liquid in the first rectifying tank 1 is ensured, and the rectification purity is improved;
when rectifying, first heating device 3 heats 1 bottom of first rectification jar, the liquid that is in 1 bottom of first rectification jar is then the evaporation of heating, rise to 1 top of first rectification jar after the evaporation, under cooling of cooling device 4, the gas condensation becomes the liquid product, the liquid product is then in the outside collector of first honeycomb duct 2 outflow, and second heating device 7 heats the liquid in second rectification jar 5 equally, the difference is, second heating device 7 is located the position that the middle part of second rectification jar 5 leaned on, it is the liquid on upper strata to heat, after the gasification of the upper strata liquid after heating, it becomes liquid to flow out outside condensation pipe through second honeycomb duct 6 internal cooling, the purity of two kinds of liquid at the rectification simultaneously has then been guaranteed like this.
Further, the flow blocking device 8 includes an upper cover 81, a rotating plate 82, a driving device 83 and a base 84, the driving device 83 is fixedly connected in the base 84 and electrically connected to the control box 9, a rotating shaft of the driving device 83 is fixedly connected to the center of the rotating plate 82, the upper cover 81 is fixedly connected to the base 84 and shields the rotating plate 82, a plurality of first guiding grooves 811 are disposed on the upper cover 81, a plurality of second guiding grooves 841 are disposed on the base 84, the plurality of second guiding grooves 841 are all communicated with the inside of the first rectifying tank 1, the plurality of first guiding grooves 811 are respectively corresponding to and aligned with the plurality of second guiding grooves 841 one by one, and the driving device 83 drives the rotating plate 82 to rotate so as to block the first guiding grooves 811 from being communicated with the second guiding grooves 841; the base 84 is provided with a mounting groove 842, and the driving device 83 is accommodated in the mounting groove 842; third guide grooves 821 with the same number as the first guide grooves 811 are arranged on the rotating sheet 82, and the third guide grooves 821 can be respectively communicated with the first guide grooves 811 and the second guide grooves 841 by rotating the rotating sheet 82; a blocking portion 822 is disposed between the two third grooves 821, and the rotation of the rotation plate 82 can prevent the blocking portion 822 from blocking the communication between the first groove 811 and the second groove 841.
In the present embodiment:
the upper cover 81 is used for shielding a second rectification cavity in the second rectification tank 5 and providing a structure fixed on the second rectification tank 5 for the flow blocking device 8;
the first diversion groove 811 is used for diverting the liquid in the second rectification chamber into the third diversion groove 821;
the rotating sheet 82 is used for blocking the conduction between the first diversion trench 811 and the third diversion trench 821 or enabling the conduction between the first diversion trench 811 and the third diversion trench 821, the central position of the rotating sheet 82 is made of a hard material, and the blocking position 822 is made of a soft material (the soft material is silica gel or soft rubber);
the driving device 83 is a stepping motor and is used for driving the rotating sheet 82 to rotate;
the base 84 is used to provide a stable mounting structure for the driving device 83 and a fixed structure for the upper cover 81;
the second guiding gutter 841 is used for providing a liquid flowing out from the third guiding gutter 821 to flow into the first rectifying tank 1;
the mounting groove 842 is used for providing a space for placing the driving device 83;
specifically, a wire pipeline is arranged below the base 84, extends out of the first rectification tank 1, and is used for providing a routing channel for a conductive wire connected to the driving device 83;
when the driving device 83 drives the rotating sheet 82 to rotate so that the third guiding groove 821 is aligned with the first guiding groove 811 and the second guiding groove 841 respectively, the choke device 8 is in an open state at the moment, the first rectifying cavity is communicated with the second rectifying cavity, the liquid at the bottom of the second rectifying cavity flows into the first rectifying cavity, the driving device 83 drives the rotating sheet 82 to rotate so that the blocking position 822 is blocked between the first guiding groove 811 and the second guiding groove 841, the choke device 8 is in a closed state at the moment, and the second rectifying cavity is isolated from the first rectifying cavity.
Furthermore, a drainage tip 12 is arranged in the first rectification tank 1, and the drainage tip 12 is close to the cooling device 4 and faces the connection port 21 of the first draft tube 2.
In the present embodiment:
the drainage tip 12 is used for liquefying the gasified product above the first rectifying cavity and draining the gasified product to a connection port 21 of the first flow guiding pipe 2, and a plurality of condensation tanks are arranged on the drainage tip 12 and are uniformly distributed in the circumferential direction;
specifically, when the liquid is rectified in the first rectifying tank 1, the vapor of the liquid is evaporated upwards, the cooling device 4 above the liquid condenses the vapor, and the condensed liquid is attached to the drainage tip 12 and drops downwards onto the connection port 21 of the first flow guide pipe 2, so that the rectifying speed of the product is effectively improved.
Further, laboratory is with biochemical industry gas separation purification device including backup pad 101, backup pad 101 fixed connection in first retort 1, and choked flow device 8 is fixed to be placed in backup pad 101 top.
In the present embodiment:
the supporting plate 101 is used for providing a supporting structure for the flow blocking device 8, a plurality of through grooves are formed in the supporting plate 101, and the through grooves are uniformly distributed in the circumferential direction;
a supporting convex structure is arranged in the first rectifying tank 1 and is abutted against the supporting plate 101.
Further, the laboratory biochemical gas separation and purification device comprises a support frame 102 and a storage barrel 103, the storage barrel 103 is fixedly connected above the support frame 102, the support frame 102 is positioned on one side of the first rectification tank 1, and the feeding pipeline 11 is fixedly connected below the storage barrel 103 and communicated with the storage barrel 103; the feeding pipeline 11 is provided with a valve 111 and a water pump 112, the valve 111 is close to the first rectifying tank 1, the water pump 112 is close to the material storage barrel 103, and both the valve 111 and the water pump 112 are electrically connected with the control box 9; one side of the support frame 102 is provided with a ladder 1021 for climbing.
In the present embodiment:
the support frame 102 is used for providing a supporting structure for the storage vat 103, a placing groove is arranged on the support frame 102, and the storage vat 103 penetrates through the placing groove and is fixedly connected with the support frame 102;
the ladder 1021 is used for providing a structure for an experimenter to climb the upper support frame 102;
the storage barrel 103 is used for storing the mixed liquid to be rectified and purified, a supporting position for supporting is arranged on the outer edge of the storage barrel 103, the storage barrel 103 comprises a sealing cover, and the sealing cover shields a discharge hole above the storage barrel 103;
the valve 111 is used for controlling the conduction or the closing of the feeding pipeline 11, so as to control the inflow of the mixed liquid flowing into the second rectifying tank 5 from the feeding pipeline 11;
the water pump 112 is used to accelerate the speed of the mixed liquid in the storage vat 103 flowing into the feeding pipeline 11, and since there is no exhaust pipeline, the air pressure in the storage vat 103 cannot be balanced with the external atmospheric pressure in time, which results in slow flow rate of the mixed liquid.
To sum up, this laboratory is with biochemical industry gas separation purification device, its method that adopts the reposition of redundant personnel of stewing earlier, tentatively carries out the layering with mixed liquid effectively, then two rectification tanks function simultaneously, obtains the rectification product of two kinds of liquid fast, then can rapid condensation rectification gas in cooling device and the most advanced cooperation of drainage, rectifies mixed liquid effectively, and has improved the rectification purity of liquid.
Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a laboratory is with biochemical industry gas separation purification device, a serial communication port, including first rectification jar, first honeycomb duct, first heating device, cooling device, second rectification jar, second honeycomb duct, second heating device, choked flow device, control box, first rectification jar bottom end fixed connection in first heating device top, cooling device fixed connection in first rectification jar top, first honeycomb duct is close to cooling device and follow extend outside in the first rectification jar, second rectification jar is fixed accept in first rectification jar is close to first heating device, the second honeycomb duct with second rectification jar top end fixed connection and switch on and follow run through in the first rectification jar lateral wall extends the outside, second heating device fixed connection in the second rectification jar, choked flow device fixed connection in the bottom of second rectification jar switches on rather than, be equipped with into the material pipeline on the first rectification jar, go into material pipeline with the second rectification jar is connected and switch on, the control box is located first rectification jar heating device, choked flow device electricity are connected to the second rectification jar heating device, choked flow device is connected to second rectification jar heating device, choked flow device is opened to the choked flow device bottom respectively.
2. The laboratory biochemical gas separating and purifying device according to claim 1, wherein the flow blocking device comprises an upper cover, a rotor, a driving device and a base, the driving device is fixedly connected in the base and electrically connected with the control box, a rotating shaft of the driving device is fixedly connected with the center of the rotor, the upper cover is fixedly connected with the base and shields the rotor, a plurality of first guide grooves are arranged on the upper cover, a plurality of second guide grooves are arranged on the base, the second guide grooves are communicated with the inside of the first rectifying tank, the first guide grooves are respectively in one-to-one correspondence with the second guide grooves and are aligned with the second guide grooves, and the driving device drives the rotor to rotate so as to prevent the first guide grooves from being communicated with the second guide grooves.
3. The laboratory biochemical gas separation and purification device according to claim 2, wherein a mounting groove is formed in the base, and the driving device is accommodated in the mounting groove.
4. The separation and purification device for the laboratory biochemical gas according to claim 2, wherein the rotary plate is provided with third guiding grooves with the number equal to that of the first guiding grooves, and the third guiding grooves can be respectively communicated with the first guiding grooves and the second guiding grooves by rotating the rotary plate.
5. The laboratory biochemical gas separating and purifying device for the laboratory according to claim 4, wherein a blocking position is arranged between the two third diversion trenches, and the blocking position can block the conduction of the first diversion trench and the second diversion trench by rotating the rotating sheet.
6. The laboratory biochemical gas separating and purifying device as claimed in claim 1, wherein a drainage tip is disposed in the first rectification tank, and the drainage tip is close to the cooling device and faces the adapter of the first flow guide pipe.
7. The laboratory biochemical gas separation and purification device according to claim 1, wherein the laboratory biochemical gas separation and purification device comprises a support plate, the support plate is fixedly connected to the inside of the first rectification tank, and the flow blocking device is fixedly placed above the support plate.
8. The laboratory biochemical gas separating and purifying device according to claim 1, wherein the laboratory biochemical gas separating and purifying device comprises a support frame and a storage barrel, the storage barrel is fixedly connected above the support frame, the support frame is located on one side of the first rectifying tank, and the feeding pipeline is fixedly connected below the storage barrel and is conducted with the storage barrel.
9. The laboratory biochemical gas separating and purifying device for the laboratory according to claim 8, wherein the feeding pipeline is provided with a valve and a water pump, the valve is close to the first rectifying tank, the water pump is close to the storage vat, and the valve and the water pump are both electrically connected with the control box.
10. The laboratory biochemical gas separation and purification device as claimed in claim 8, wherein a climbing ladder for climbing is arranged on one side of the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211069102.XA CN115487521A (en) | 2022-09-02 | 2022-09-02 | Laboratory is with biochemical gas separation purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211069102.XA CN115487521A (en) | 2022-09-02 | 2022-09-02 | Laboratory is with biochemical gas separation purification device |
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| Publication Number | Publication Date |
|---|---|
| CN115487521A true CN115487521A (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211069102.XA Pending CN115487521A (en) | 2022-09-02 | 2022-09-02 | Laboratory is with biochemical gas separation purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770408A (en) * | 2023-01-05 | 2023-03-10 | 广东海洋大学 | Novel multi-functional compound distillation device |
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2022
- 2022-09-02 CN CN202211069102.XA patent/CN115487521A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115770408A (en) * | 2023-01-05 | 2023-03-10 | 广东海洋大学 | Novel multi-functional compound distillation device |
| CN115770408B (en) * | 2023-01-05 | 2023-05-23 | 广东海洋大学 | Novel multi-functional compound distillation device |
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