CN213407771U - Evacuating device that rotary evaporator used among food detection - Google Patents
Evacuating device that rotary evaporator used among food detection Download PDFInfo
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- CN213407771U CN213407771U CN202021993312.4U CN202021993312U CN213407771U CN 213407771 U CN213407771 U CN 213407771U CN 202021993312 U CN202021993312 U CN 202021993312U CN 213407771 U CN213407771 U CN 213407771U
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Abstract
A vacuumizing device for a rotary evaporator in food detection relates to the technical field of food detection, wherein an air inlet of a separation box is connected with an air outlet of an air exhaust pipe, the air inlet of the air exhaust pipe is connected with a vacuumizing port of the rotary evaporator, a filtering mechanism and a gas dewatering mechanism are installed in the separation box, the position of an air outlet end of the filtering mechanism corresponds to the position of an air inlet end of the gas dewatering mechanism, and an air outlet of the gas dewatering mechanism penetrates through the separation box and is connected with an air inlet of a vacuum pump; a evacuating device that rotatory evaporator used among food detection, filter the air of taking out from through filter mechanism, avoid impurity in the air to influence the performance and the service life of vacuum pump, carry out the dewatering to the air after the edulcoration through gaseous dewatering mechanism, avoid moisture in the air to influence the performance and the service life of vacuum pump, closed lid is through sealed pad and separation box sealing connection, avoids influencing the evacuation effect.
Description
Technical Field
The utility model belongs to the technical field of the food detection technique and specifically relates to an evacuating device that rotatory evaporator used in food detection is related to.
Background
Rotatory evaporimeter need carry out evacuation processing earlier to rotatory evaporimeter when using, and present vacuum pump is when rotatory evaporimeter evacuation, and liquid and impurity can be extracted in the vacuum pump to influence the performance and the service life of vacuum pump.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses an evacuating device that rotatory evaporator used among the food detection, the utility model discloses a filter equipment filters the air of taking out from, avoids impurity in the air to influence the performance and the service life of vacuum pump, carries out the dewatering to the air after the edulcoration through gaseous dewatering mechanism, avoids the moisture in the air to influence the performance and the service life of vacuum pump.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
a vacuumizing device for a rotary evaporator in food detection comprises a separation box, wherein an air inlet of the separation box is connected with an air outlet of an exhaust tube, the air inlet of the exhaust tube is connected with a vacuumizing port of the rotary evaporator, a filtering mechanism and a gas dewatering mechanism are installed in the separation box, the position of an air outlet end of the filtering mechanism corresponds to the position of an air inlet end of the gas dewatering mechanism, an air outlet of the gas dewatering mechanism penetrates through the separation box to be connected with an air inlet of a vacuum pump, the upper side of the separation box is connected with a closed cover through a movable shaft, two clamping grooves are formed in the closed cover, two calipers are fixedly connected to the separation box, the positions of the calipers correspond to the positions of the clamping grooves and are clamped, a power switch group is fixedly connected to the separation box, and the input end of the power switch group is connected with the output end of an external, and the output end of the power switch group is electrically connected with the input end of the vacuum pump.
The filter mechanism comprises a limiting frame and a filter plate, the limiting frame is located in the separation box and is fixedly connected with the separation box, a T-shaped clamping groove is formed in the limiting frame, T-shaped clamping plates are fixedly connected to two sides of the filter plate respectively, and the positions of the T-shaped clamping plates correspond to those of the T-shaped clamping groove and are clamped with the T-shaped clamping groove.
And the air exhaust pipe is provided with an air one-way valve.
The closing cover is provided with a sealing gasket, and the position of the sealing gasket corresponds to the position of the separation box and is sleeved with the separation box.
The gas dewatering mechanism comprises a gas inlet cover, a spiral gas pipe and a water filtering box, wherein the gas inlet cover, the spiral gas pipe and the water filtering box are all located in the separation box and are fixedly connected, the gas outlet of the gas inlet cover is connected with the gas inlet of the spiral gas pipe, the gas outlet of the spiral gas pipe is connected with the gas inlet of the water filtering box, a water filtering plate is installed in the water filtering box, the gas outlet of the water filtering box is connected with the gas inlet of the vacuum pump through a gas exhaust pipe, and the water outlet of the water filtering box is connected with the water outlet of the separation box through a water exhaust pipe.
The material of the water filtering plate is a GORE-TEX film.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a evacuating device that rotatory evaporator used among food detection, filter the air of taking out from through filter mechanism, avoid impurity in the air to influence the performance and the service life of vacuum pump, carry out the dewatering to the air after the edulcoration through gaseous dewatering mechanism, avoid moisture in the air to influence the performance and the service life of vacuum pump, closed lid is through sealed pad and separation box sealing connection, avoids influencing the evacuation effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the filtering mechanism and the gas dewatering mechanism of the present invention;
1. a separation box; 2. a filtering mechanism; 201. a filter plate; 202. a limiting frame; 3. a gas check valve; 4. an air exhaust pipe; 5. closing the cover; 6. a gasket; 7. a caliper; 8. a vacuum pump; 9. a power switch group; 10. a gas dewatering mechanism; 1001. an air intake hood; 1002. a spiral gas pipe; 1003. a water filtering box; 1004. a water filter plate; 1005. and (4) exhausting the gas.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
With reference to the accompanying drawings 1-2, the vacuum pumping device for the rotary evaporator in food detection comprises a separation box 1, wherein an air inlet of the separation box 1 is connected with an air outlet of an air exhaust pipe 4, an air inlet of the air exhaust pipe 4 is connected with a vacuum pumping port of the rotary evaporator, a filtering mechanism 2 and a gas dewatering mechanism 10 are installed in the separation box 1, the position of an air outlet end of the filtering mechanism 2 corresponds to the position of an air inlet end of the gas dewatering mechanism 10, the extracted air is filtered through the filtering mechanism 2, the influence of impurities in the air on the performance and the service life of a vacuum pump 8 is avoided, an air outlet of the gas dewatering mechanism 10 penetrates through the separation box 1 to be connected with the air inlet of the vacuum pump 8, the air after the impurities are removed is dewatered through the gas dewatering mechanism 10, the influence of moisture in the air on the performance and the service life of the vacuum pump 8 is avoided, the upper side of the separation box 1 is connected with a closed cover 5 through, be equipped with two draw-in grooves on the closing lid 5, two slide caliper rule 7 of fixedly connected with on the separation box 1, the position of slide caliper rule 7 and the position of draw-in groove are corresponding and the joint, fixedly connected with switch group 9 on the separation box 1, switch group 9's input is connected with external power source's output, switch group 9's output is connected with vacuum pump 8's input electricity, is equipped with the shift knob corresponding with vacuum pump 8 on the switch group 9.
The filter mechanism 2 comprises a limiting frame 202 and a filter plate 201, the limiting frame 202 is located in the separation box 1 and is fixedly connected with the separation box, a T-shaped clamping groove is formed in the limiting frame 202, T-shaped clamping plates are fixedly connected to two sides of the filter plate 201 respectively, and the positions of the T-shaped clamping plates correspond to the positions of the T-shaped clamping grooves and are clamped with the T-shaped clamping grooves.
And the gas extraction pipe 4 is provided with a gas one-way valve 3, and gas backflow is avoided through the gas one-way valve 3.
And a sealing gasket 6 is arranged on the closing cover 5, and the position of the sealing gasket 6 corresponds to that of the separation box 1 and is sleeved.
Increase gaseous flow path through spiral air pipe 1002, gas can the adhesion at spiral air pipe 1002 inner wall at the in-process moisture that flows, and moisture is gone into drainage box 1003 together with the air in, keeps apart water through water filtering plate 1004, discharges the comdenstion water through the drain pipe.
The water filtering plate 1004 is made of a GORE-TEX film, and the GORE-TEX film is a breathable water filtering film.
A evacuating device that rotatory evaporator used among food detection, when using, the staff is connected exhaust tube 4 and rotatory evaporator's evacuation mouth, start vacuum pump 8 through switch group 9, carry out the evacuation to rotatory evaporator through vacuum pump 8, the gas of taking out from filters 201, impurity in the gas is filtered, gas after the edulcoration enters into air inlet cover 1001, air inlet cover 1001 is gaseous to be carried to spiral gas-supply pipe 1002 in, gas flows back and forth in spiral gas-supply pipe 1002, gas can the adhesion at spiral gas-supply pipe 1002 inner wall in the in-process that flows, moisture enters into drainage box 1003 along with the air in, keep apart water through water strainer 1004, discharge the comdenstion water through the drain pipe, avoid the gas that vacuum pump 8 takes out from to exist liquid and impurity.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (6)
1. The utility model provides an evacuating device that rotatory evaporator used in food detection, includes separation box (1), characterized by: the air inlet of separation box (1) is connected with the gas outlet of exhaust tube (4), the air inlet of exhaust tube (4) is connected with the evacuation mouth of rotary evaporator, install filter mechanism (2) and gaseous dewatering mechanism (10) in separation box (1), the position that filter mechanism (2) were given vent to anger the end is corresponding with the position of gaseous dewatering mechanism (10) inlet end, the gas outlet of gaseous dewatering mechanism (10) passes separation box (1) and is connected with the air inlet of vacuum pump (8), the upside of separation box (1) is passed through the loose axle and is connected with closing cap (5), be equipped with two draw-in grooves on closing cap (5), fixedly connected with two slide caliper rule (7) on separation box (1), the position of slide caliper rule (7) and the position of draw-in groove are corresponding and joint, fixedly connected with switch group (9) on separation box (1), the input end of the power switch group (9) is connected with the output end of an external power supply, and the output end of the power switch group (9) is electrically connected with the input end of the vacuum pump (8).
2. The vacuum extractor for a rotary evaporator in food inspection as set forth in claim 1, wherein: filter mechanism (2) including spacing (202) and filter (201), spacing (202) are located separation box (1) and fixed connection, be equipped with T type joint groove on spacing (202), the both sides difference fixedly connected with T type joint board of filter (201), the position of T type joint board and the corresponding and joint in position in T type joint groove.
3. The vacuum extractor for a rotary evaporator in food inspection as set forth in claim 1, wherein: and the air extraction pipe (4) is provided with an air one-way valve (3).
4. The vacuum extractor for a rotary evaporator in food inspection as set forth in claim 1, wherein: the sealing cover (5) is provided with a sealing gasket (6), and the position of the sealing gasket (6) corresponds to the position of the separation box (1) and is sleeved.
5. The vacuum extractor for a rotary evaporator in food inspection as set forth in claim 1, wherein: gas dewatering mechanism (10) are including admitting air cover (1001), spiral air pipe (1002) and drainage box (1003), admit air cover (1001), spiral air pipe (1002) and drainage box (1003) all are located separation box (1) and fixed connection, the gas outlet of admitting air cover (1001) is connected with the air inlet of spiral air pipe (1002), the gas outlet of spiral air pipe (1002) is connected with the air inlet of drainage box (1003), install drainage board (1004) in drainage box (1003), the gas outlet of drainage box (1003) passes through blast pipe (1005) and is connected with the air inlet of vacuum pump (8), the outlet of drainage box (1003) passes through the outlet connection of drain pipe and separation box (1).
6. The vacuum extractor for a rotary evaporator used in food inspection as set forth in claim 5, wherein: the material of the water filtering plate (1004) is GORE-TEX film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993312.4U CN213407771U (en) | 2020-09-14 | 2020-09-14 | Evacuating device that rotary evaporator used among food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021993312.4U CN213407771U (en) | 2020-09-14 | 2020-09-14 | Evacuating device that rotary evaporator used among food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213407771U true CN213407771U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021993312.4U Active CN213407771U (en) | 2020-09-14 | 2020-09-14 | Evacuating device that rotary evaporator used among food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213407771U (en) |
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2020
- 2020-09-14 CN CN202021993312.4U patent/CN213407771U/en active Active
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