CN216223005U - Circulating pump of rotary evaporator - Google Patents
Circulating pump of rotary evaporator Download PDFInfo
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- CN216223005U CN216223005U CN202122902746.XU CN202122902746U CN216223005U CN 216223005 U CN216223005 U CN 216223005U CN 202122902746 U CN202122902746 U CN 202122902746U CN 216223005 U CN216223005 U CN 216223005U
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Abstract
The utility model relates to the technical field of a circulating pump of a rotary evaporator, in particular to a circulating pump of a rotary evaporator, which comprises a base, wherein a heating pot is arranged at the top of the base, a support is arranged on one side of the heating pot, the support is connected with a distillation device, the distillation device comprises a condenser pipe, the condenser pipe is connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are both connected with a circulating pump device; the circulating pump device comprises a shell, a cold water tank is arranged in the shell, a water wheel is arranged in the cold water tank, the bottom of the cold water tank is connected with a refrigerator, one end of the cold water tank is provided with a second connecting pipe, a filter pipe is connected between the second connecting pipe and a water outlet pipe, the bottom of the water outlet pipe is connected with a collecting kettle, the third connecting pipe is communicated with a third connecting pipe, the third connecting pipe is communicated with a dosing barrel, the dosing barrel is provided with a dosing pipe, the dosing pipe is connected with a sealing cover, the dosing barrel is connected with an air bag, the other end of the cold water tank is provided with a second connecting pipe, the second connecting pipe is connected with a first connecting pipe, the first connecting pipe is connected with a water inlet pipe, and a water suction pump is connected between the first connecting pipe and the water inlet pipe. The utility model discloses a refrigeration effect is good, and can filter the edulcoration.
Description
Technical Field
The utility model relates to the technical field of a circulating pump of a rotary evaporator, in particular to a circulating pump of a rotary evaporator.
Background
The rotary evaporator is an evaporation instrument widely used in laboratories. The method is suitable for reflux operation, rapid evaporation of a large amount of solvent, concentration of trace components, a reaction process needing stirring and the like. The rotary evaporator circulating pump is matched with the rotary evaporator, and can realize the recycling of condensed water. The existing circulating pump of the rotary evaporator has poor cooling effect, and hot water is incompletely mixed with cold water in a refrigerating device and is pumped out, so that the refrigerating effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotary evaporator circulating pump aiming at the problems.
The technical scheme adopted by the utility model is as follows: a rotary evaporator circulating pump characterized in that: the distillation device comprises a base, wherein a heating pot is arranged at the top of the base, a support is arranged on one side of the heating pot, the support is connected with a distillation device, the distillation device comprises a condensation pipe, one end of the condensation pipe is connected with a water inlet pipe, the other end of the condensation pipe is connected with a water outlet pipe, and the water inlet pipe and the water outlet pipe are both connected with a circulating pump device;
the circulating pump device comprises a shell, a cold water tank is arranged in the shell, the cold water tank is of a rectangular tank body structure, a plurality of water wheels are arranged in the cold water tank at equal intervals, the bottom of the cold water tank is connected with a refrigerator, one end of the cold water tank is provided with a second connecting pipe, a filter pipe is connected between the second connecting pipe and the water outlet pipe, the bottom of one end of the water outlet pipe close to the filter pipe is connected with a collecting pot in a threaded manner, one side of the water outlet pipe is connected with a third connecting pipe in a through manner, one end of the third connecting pipe is connected with a medicine feeding barrel in a through way, a medicine feeding pipe is arranged on the medicine feeding barrel, the medicine feeding pipe is detachably connected with a sealing cover, one side of the medicine adding barrel is connected with an air bag in a run-through way, the other end of the cold water tank is provided with a second connecting pipe, the second connecting pipe is connected with the first connecting pipe, the first connecting pipe is connected with the water inlet pipe, and a water suction pump is connected between the first connecting pipe and the water inlet pipe.
The water wheel is connected with a supporting block, the supporting block is connected with a first supporting rod, the top of the first supporting rod is vertically connected with a second supporting rod, and the second supporting rod is fixedly connected with the top of the cold water tank.
The water wheels are arranged along the water flow direction.
And two ends of the filter pipe are in threaded connection with the second connecting pipe and the water outlet pipe, and a filter screen is arranged in the filter pipe.
The medicine adding barrel is provided with a water inlet, and a one-way valve is arranged in the water inlet.
The utility model has the beneficial effects that:
the utility model has simple integral structure. The utility model provides a water cooling through the refrigerator, through the water wheels in the cold water storage cistern, strikes water wheels and realizes the rotation of water wheels when the water in the condenser pipe gets into the cold water storage cistern through the outlet pipe to the water rapid flow in the drive cold water storage cistern is convenient for the rapid mixing of hot water and cold water, improves the cooling effect of water.
Be convenient for cold water storage cistern water injection through the water inlet on adding the medicine bucket, add the edulcoration medicament in giving the medicine bucket through adding the pencil, wash and send into the outlet pipe with the medicament through the water inlet, filter the cold water storage cistern impurity of intaking through the filter tube, guarantee to get into the water in the cold water storage cistern cleaner, prolong the life of cold water storage cistern. When water does not need to be refilled, the medicament in the medicament adding barrel can be extruded and sent into the water outlet pipe through the air bag to purify the water quality.
Drawings
Fig. 1 is a schematic view of the overall structure of a rotary evaporator circulation pump according to the present invention.
FIG. 2 is a schematic view of a part A of a rotary evaporator circulation pump according to the present invention.
1. A base; 2. heating the pan; 3. a distillation apparatus; 4. a support; 5. a condenser tube; 5.1, discharging a water pipe; 5.11, collecting the kettle; 5.2, a water inlet pipe; 5.21, connecting the pipe I; 6. a cold water tank; 6.1, connecting a pipe II; 6.2, connecting a pipe II; 6.3, a water wheel; 7. a filter tube; 8. a water pump; 9. a refrigerator; 10. a third connecting pipe; 11. a medicine adding barrel; 12. air bag
Detailed Description
The utility model will be further explained with reference to the drawings.
In order to solve the problem that the cooling effect of the conventional circulating pump of the rotary evaporator is poor, and hot water is incompletely mixed with cold water in a refrigerating device and is pumped out, so that the refrigerating effect is poor, the utility model provides the circulating pump of the rotary evaporator as shown in the figure, which is characterized in that: the distillation device comprises a base 1, wherein a heating pot 2 is arranged at the top of the base 1, a support 4 is arranged on one side of the heating pot 2, the support 4 is connected with a distillation device 3, the distillation device 3 comprises a condensation pipe 5, one end of the condensation pipe 5 is connected with a water inlet pipe 5.2, the other end of the condensation pipe 5 is connected with a water outlet pipe 5.1, and the water inlet pipe 5.2 and the water outlet pipe 5.1 are both connected with a circulating pump device;
the circulating pump device comprises a shell, a cold water tank 6 is arranged in the shell, the cold water tank 6 is of a rectangular box body structure, a plurality of water wheels 6.3 are arranged in the cold water tank 6 at equal intervals, a refrigerator 9 is connected to the bottom of the cold water tank 6, a second connecting pipe 6.1 is arranged at one end of the cold water tank 6, a filter pipe 7 is connected between the second connecting pipe 6.1 and a water outlet pipe 5.1, a collecting kettle 5.11 is connected to the bottom of one end, close to the filter pipe 7, of the water outlet pipe 5.1 in a threaded manner, a third connecting pipe 10 is connected to one side of the water outlet pipe 5.1 in a through manner, a medicine adding barrel 11 is connected to one end of the third connecting pipe 10 in a through manner, a medicine adding pipe is arranged on the medicine adding barrel 11, a sealing cover is detachably connected to the medicine adding pipe, an air bag 12 is connected to one side of the medicine adding barrel 11 in a through manner, a second connecting pipe 6.2 is arranged at the other end of the cold water tank 6, a first connecting pipe 5.21 is connected to the second connecting pipe 6, the first connecting pipe 5.21 is connected with the water inlet pipe 5.2, and a water suction pump 8 is connected between the first connecting pipe 5.21 and the water inlet pipe 5.2.
The water wheel 6.3 is connected with a supporting block, the supporting block is connected with a first supporting rod, the top of the first supporting rod is vertically connected with a second supporting rod, and the second supporting rod is fixedly connected with the top of the cold water tank 6.
The water wheels 6.3 are arranged along the water flow direction in the utility model.
Two ends of the filter pipe 7 are in threaded connection with the connecting pipe II 6.1 and the water outlet pipe 5.1, and a filter screen is arranged in the filter pipe 7.
In the utility model, a water inlet is arranged on the medicine adding barrel 11, and a one-way valve is arranged in the water inlet.
This embodiment's a rotary evaporator circulating pump, refrigerator 9 is the purchase on the market, for prior art, give the water refrigeration in the cold water tank 6 through refrigerator 9, through water wheels 6.3 in the cold water tank 6, strike water wheels 6.3 when water in condenser pipe 5 gets into cold water tank 6 through outlet pipe 5.1 and realize water wheels 6.3's rotation, thereby it flows the flash mixed of hot water and cold water of being convenient for fast to drive the water in the cold water tank 6, improves the cooling effect of water.
Be convenient for 6 water injections of cold water storage cistern through the water inlet on the bucket 11 of adding medicine, add the edulcoration medicament in giving the bucket 11 of adding medicine through adding the pencil, wash and send the medicament into outlet pipe 5.1 through the water inlet, filter cold water storage cistern water inlet impurity through filter tube 7, guarantee to get into the water in the cold water storage cistern cleaner, the life of extension cold water storage cistern, collect kettle 5.11 and collect impurity, regularly take off collect kettle 5.1 clearance impurity can. When water does not need to be injected again, the medicament in the medicament adding barrel 11 can be extruded and sent into the water outlet pipe 5.1 through the air bag 12 to purify the water quality, and the purified water quality enters the condensation pipe 5 to realize the condensation effect.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A rotary evaporator circulating pump characterized in that: the device comprises a base (1), wherein a heating pot (2) is arranged at the top of the base (1), a support (4) is arranged on one side of the heating pot (2), the support (4) is connected with a distillation device (3), the distillation device (3) comprises a condensation pipe (5), one end of the condensation pipe (5) is connected with a water inlet pipe (5.2), the other end of the condensation pipe (5) is connected with a water outlet pipe (5.1), and the water inlet pipe (5.2) and the water outlet pipe (5.1) are both connected with a circulating pump device; the circulating pump device comprises a shell, a cold water tank (6) is arranged in the shell, the cold water tank (6) is of a rectangular box body structure, a plurality of water wheels (6.3) are arranged in the cold water tank (6) at equal intervals, a refrigerator (9) is connected to the bottom of the cold water tank (6), a connecting pipe II (6.1) is arranged at one end of the cold water tank (6), a filter pipe (7) is connected between the connecting pipe II (6.1) and a water outlet pipe (5.1), a collecting kettle (5.11) is connected to the bottom of one end, close to the filter pipe (7), of the water outlet pipe (5.1) in a threaded mode, a connecting pipe III (10) is connected to one side of the water outlet pipe III (5.1) in a penetrating mode, a dosing barrel (11) is connected to one end of the connecting pipe III (10) in a penetrating mode, a dosing pipe is arranged on the dosing barrel (11), the dosing pipe can be detachably connected to a sealing cover, and an air bag (12) is connected to one side of the dosing barrel (11) in a penetrating mode, the other end of cold water storage cistern (6) is equipped with connecting pipe two (6.2), connecting pipe two (6.2) are connected with connecting pipe one (5.21), connecting pipe one (5.21) is connected with inlet tube (5.2), be connected with suction pump (8) between connecting pipe one (5.21) and inlet tube (5.2).
2. A rotary evaporator circulation pump according to claim 1, wherein: the water wheel (6.3) is connected with a supporting block, the supporting block is connected with a first supporting rod, the top of the first supporting rod is vertically connected with a second supporting rod, and the second supporting rod is fixedly connected with the top of the cold water tank (6).
3. A rotary evaporator circulation pump according to claim 1, wherein: the water wheels (6.3) are arranged along the water flow direction.
4. A rotary evaporator circulation pump according to claim 1, wherein: two ends of the filter pipe (7) are in threaded connection with the second connecting pipe (6.1) and the water outlet pipe (5.1), and a filter screen is arranged in the filter pipe (7).
5. A rotary evaporator circulation pump according to claim 1, wherein: the medicine adding barrel (11) is provided with a water inlet, and a one-way valve is arranged in the water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122902746.XU CN216223005U (en) | 2021-11-25 | 2021-11-25 | Circulating pump of rotary evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122902746.XU CN216223005U (en) | 2021-11-25 | 2021-11-25 | Circulating pump of rotary evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216223005U true CN216223005U (en) | 2022-04-08 |
Family
ID=80957111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122902746.XU Active CN216223005U (en) | 2021-11-25 | 2021-11-25 | Circulating pump of rotary evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216223005U (en) |
-
2021
- 2021-11-25 CN CN202122902746.XU patent/CN216223005U/en active Active
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