CN204656034U - A kind of molecular clock pumped vacuum systems - Google Patents
A kind of molecular clock pumped vacuum systems Download PDFInfo
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- CN204656034U CN204656034U CN201520366365.6U CN201520366365U CN204656034U CN 204656034 U CN204656034 U CN 204656034U CN 201520366365 U CN201520366365 U CN 201520366365U CN 204656034 U CN204656034 U CN 204656034U
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- storage tank
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- pipeline
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Abstract
The utility model relates to grease production apparatus field, specifically a kind of molecular clock pumped vacuum systems, comprises the molecular still, cold-trap, gas-liquid separator and the vavuum pump that are connected by pipeline successively; The bottom of described cold-trap is connected with temporary storage tank I by pipeline, and the pipeline between cold-trap and temporary storage tank I is provided with valve I, and the outlet at bottom place of described temporary storage tank I is provided with valve II.Relative to prior art, the beneficial effect of the utility model molecular clock pumped vacuum systems is: do not need in production process to shut down and the liquid in cold-trap can be discharged, ensure manufacturing schedule; Gas-liquid separator can prevent the liquid such as aliphatic acid, water from entering vavuum pump inside further, extends the service life of vavuum pump, ensures the normal operation of system.
Description
Technical field
The utility model relates to grease production apparatus field, specifically a kind of molecular clock pumped vacuum systems.
Background technology
Molecular clock is a kind of distillating method operated under a high vacuum, can utilize the difference of each component evaporation rate in crude oil, by the magazins' layout in crude oil out.In order to ensure the vacuum of molecular clock system, need molecular still to be connected with pumped vacuum systems, existing molecular clock pumped vacuum systems comprises the molecular still, cold-trap and the vavuum pump that are connected successively by pipeline.The coercibility component such as steam, gaseous state aliphatic acid that vavuum pump is extracted out by cold-trap is cooled to liquid state and removes, and to prevent vavuum pump from breaking down, ensures the normal operation of vavuum pump.There is following shortcoming in existing molecular clock pumped vacuum systems: (1) cold-trap in the course of the work can the continuous liquid such as accumulated water, aliphatic acid, but the storage capacity of cold-trap is limited, needing these liquid to discharge when running up to a certain degree, needing shutdown operation, affecting manufacturing schedule; (2) have the liquid such as part water, liquid fat acid in cold-trap and enter vavuum pump, make vavuum pump produce noise and fault, eccentric when the armature spindle that especially aliphatic acid sticks in vavuum pump can cause rotor shaft motion, affect the service life of vavuum pump.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art; a kind of technical scheme of molecular clock pumped vacuum systems is provided; do not need to shut down and the liquid in cold-trap can be discharged; ensure manufacturing schedule; and can effectively prevent aliphatic acid and water from entering vavuum pump; thus extend the service life of vavuum pump, ensure the normal operation of system.
Technical problem to be solved in the utility model realizes by the following technical solutions: a kind of molecular clock pumped vacuum systems, comprises the molecular still, cold-trap, gas-liquid separator and the vavuum pump that are connected by pipeline successively; The bottom of described cold-trap is connected with temporary storage tank I by pipeline, and the pipeline between cold-trap and temporary storage tank I is provided with valve I, and the outlet at bottom place of described temporary storage tank I is provided with valve II.Open valve I, the liquid in cold-trap can be entered in temporary storage tank I, when needing to discharge the liquid in temporary storage tank I; valve-off I also opens valve II; liquid can be made to discharge from temporary storage tank I, and whole process can the vacuum of keeping system, does not need to shut down.The acid of part water, liquid fat enters gas-liquid separator from cold-trap by pipeline and stays gas-liquid separator, and gas-liquid separator serves the effect that anti-sealing and aliphatic acid enter vavuum pump further.
The technical solution of the utility model also has: described temporary storage tank I is provided with form, and the outside of described form is provided with over cap, and described over cap is bolted and is arranged in temporary storage tank I.The memory space of liquid in temporary storage tank I can be observed, to be discharged by liquid in time by form.
The technical solution of the utility model also has: supporting leg is arranged at the bottom of described temporary storage tank I, and the bottom of described supporting leg is provided with band in the universal wheel stopped.Adopt the technical program, when needing the liquid in temporary storage tank I to discharge, valve-off I, pulls down temporary storage tank I and is pushed into discharge place, temporary storage tank I installed after emptying again, makes temporary storage tank I become the tapping equipment of a mobility.
The technical solution of the utility model also has: described temporary storage tank I is provided with push-pull handle, facilitates push-and-pull to move temporary storage tank I.
The technical solution of the utility model also has: the bottom of described gas-liquid separator is connected with temporary storage tank II by pipeline, and the pipeline between described gas-liquid separator and temporary storage tank II is provided with valve III, and the outlet at bottom place of described temporary storage tank II is provided with valve IV.Temporary storage tank II is identical with the operation principle of temporary storage tank I, can be discharged by the liquid in gas-liquid separator in non-stop-machine situation.
The technical solution of the utility model also has: the volume of described temporary storage tank I is 80 ~ 100 liters.
Relative to prior art, the beneficial effect of the utility model molecular clock pumped vacuum systems is: do not need in production process to shut down and the liquid in cold-trap can be discharged, ensure manufacturing schedule; Gas-liquid separator can prevent the liquid such as aliphatic acid, water from entering vavuum pump inside further, extends the service life of vavuum pump, ensures the normal operation of system.
Accompanying drawing explanation
Fig. 1 is the structural representation of molecular clock pumped vacuum systems.
Fig. 2 is the structural representation of temporary storage tank I.
In figure: 1, molecular still, 2, cold-trap, 3, vavuum pump; 4, gas-liquid separator, 5, temporary storage tank I, 6, pipeline; 7, valve I, 8, valve II, 9, form; 10, over cap, 11, supporting leg, 12, universal wheel; 13, push-pull handle; 14, temporary storage tank II, 15, valve III, 16, valve IV.
Detailed description of the invention
For the technical characterstic of this programme can be clearly demonstrated, with reference to the accompanying drawings the utility model detailed description of the invention is described further below.
As shown in Figure 1 and Figure 2, a kind of molecular clock pumped vacuum systems, comprises the molecular still 1, cold-trap 2, gas-liquid separator 4 and the vavuum pump 3 that are connected by pipeline 6 successively; The bottom of described cold-trap 2 is connected with temporary storage tank I 5 by pipeline, and the volume of described temporary storage tank I 5 is 80 liters, and the pipeline between cold-trap 2 and temporary storage tank I 5 is provided with valve I 7, and the outlet at bottom place of described temporary storage tank I 5 is provided with valve II 8; Temporary storage tank I 5 is provided with form 9, and the outside of described form 9 is provided with over cap 10, and described over cap 10 is bolted and is arranged in temporary storage tank I 5; Supporting leg 11 is arranged at the bottom of temporary storage tank I 5, and the bottom of described supporting leg 11 is provided with band in the universal wheel 12 stopped, and temporary storage tank I 5 is provided with push-pull handle 13; The bottom of described gas-liquid separator 4 is connected with temporary storage tank II 14 by pipeline, and the pipeline between described gas-liquid separator 4 and temporary storage tank II 14 is provided with valve III 15, and the outlet at bottom place of described temporary storage tank II 14 is provided with valve IV 16.
Open valve I 7, the liquid in cold-trap 2 can be entered in temporary storage tank I 5, when needing the liquid in temporary storage tank I 5 to discharge, valve-off I 7, pulls down temporary storage tank I 5 and is pushed into discharge place, temporary storage tank I 5 installed after emptying again.In like manner, open valve III 15, the liquid in gas-liquid separator 4 can be entered in temporary storage tank II 14, when needing the liquid in temporary storage tank II 14 to discharge, valve-off III 15 also opens valve IV 16, and liquid can be made to discharge from temporary storage tank II 14.Omnidistance can the vacuum of keeping system, do not need to shut down.The acid of part water, liquid fat enters gas-liquid separator 4 from cold-trap 2 by pipeline 6 and stays gas-liquid separator 4, and gas-liquid separator 4 serves the effect preventing the liquid such as aliphatic acid, water from entering vavuum pump 3 further.
By reference to the accompanying drawings embodiment of the present utility model is elaborated above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (6)
1. a molecular clock pumped vacuum systems, comprise molecular still (1), cold-trap (2) and vavuum pump (3), it is characterized in that: also comprise gas-liquid separator (4) and temporary storage tank I (5), described molecular still (1), cold-trap (2), gas-liquid separator (4) and vavuum pump (3) are connected by pipeline (6) successively; The bottom of described cold-trap (2) is connected with temporary storage tank I (5) by pipeline, and the pipeline between cold-trap (2) and temporary storage tank I (5) is provided with valve I (7), and the outlet at bottom place of described temporary storage tank I (5) is provided with valve II (8).
2. molecular clock pumped vacuum systems according to claim 1; it is characterized in that: described temporary storage tank I (5) is provided with form (9); the outside of described form (9) is provided with over cap (10), and described over cap (10) is bolted and is arranged in temporary storage tank I (5).
3. molecular clock pumped vacuum systems according to claim 1, is characterized in that: supporting leg (11) is arranged at the bottom of described temporary storage tank I (5), and the bottom of described supporting leg (11) is provided with band in the universal wheel stopped (12).
4. molecular clock pumped vacuum systems according to claim 3, is characterized in that: described temporary storage tank I (5) is provided with push-pull handle (13).
5. according to the arbitrary described molecular clock pumped vacuum systems of claim 1-4, it is characterized in that: the bottom of described gas-liquid separator (4) is connected with temporary storage tank II (14) by pipeline, pipeline between described gas-liquid separator (4) and temporary storage tank II (14) is provided with valve III (15), and the outlet at bottom place of described temporary storage tank II (14) is provided with valve IV (16).
6., according to the arbitrary described molecular clock pumped vacuum systems of claim 1-4, it is characterized in that: the volume of described temporary storage tank I (5) is 80 ~ 100 liters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366365.6U CN204656034U (en) | 2015-06-01 | 2015-06-01 | A kind of molecular clock pumped vacuum systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520366365.6U CN204656034U (en) | 2015-06-01 | 2015-06-01 | A kind of molecular clock pumped vacuum systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656034U true CN204656034U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520366365.6U Active CN204656034U (en) | 2015-06-01 | 2015-06-01 | A kind of molecular clock pumped vacuum systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204656034U (en) |
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2015
- 2015-06-01 CN CN201520366365.6U patent/CN204656034U/en active Active
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| GR01 | Patent grant |