CN210125188U

CN210125188U - Reduced pressure distillation collection device

Info

Publication number: CN210125188U
Application number: CN201920782334.7U
Authority: CN
Inventors: 周莎; 赵毓; 李正名; 赵杨杨; 李焕功
Original assignee: Nankai University
Current assignee: Nankai University
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-06
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a decompression distillation collection device, including receiving the bucket, it is provided with tap to receive bucket lower extreme one side, the lower extreme of receiving the bucket is provided with the temperature and looks over the device lieing in the tap side, upper end one side of receiving the bucket is provided with air inlet unit, the upper end sealing connection who receives the bucket has the cover, be provided with the distillation import on the cover, distillation import one end is provided with the condenser, the one end of condenser is provided with flow rate controller. A decompression distillation collection device, through the three-layer space that the four-layer bolt board formed among the air inlet unit who sets up, place the gas that solid-state object comes the filtration entering, change the pollution when the gaseous reduction liquid in the collection device enters into, through the abundant secondary condensation of flow rate controller control liquid flow rate, look over the liquid temperature through the temperature and look over device and double-barrelled connecting pipe, take liquid in a small amount, avoid uncapping liquid and air large tracts of land contact.

Description

Reduced pressure distillation collection device

Technical Field

The utility model relates to a collect the field, in particular to decompression distillation collection device.

Background

Liquid after traditional vacuum distillation, when placing large-scale collection device, often there will be some moisture, impurity such as acid gas and hydrocarbon in the inside air of receiving arrangement, these impurity various often can a small amount pollute the liquid of placing in the collection device, cause the liquid after vacuum distillation to appear some extravagant and pollution, and liquid temperature after traditional vacuum distillation is also higher generally, chemical industry article are relatively easy to react under high temperature, and then the condition of secondary condensation, because the gaseous state when the liquid of collecting is at this moment relative the primary condensation, liquid is bigger at the velocity of flow in the condenser, the condensation effect is worse, and the liquid of placing in the collection device often is not all uses in use, when the volume of each time used is not many, frequently uncapping can cause liquid and air large area contact, volatilize.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a decompression distillation collection device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a decompression distillation collection device, is including receiving the bucket, it is provided with tap to receive bucket lower extreme one side, the lower extreme of receiving the bucket is provided with the temperature and looks over the device lieing in the tap side, upper end one side of receiving the bucket is provided with air inlet unit, the upper end sealing connection who receives the bucket has the cover, be provided with the distillation import on the cover, distillation import one end is provided with the condenser, the one end of condenser is provided with flow rate controller, flow rate controller's one end is provided with the opening and receives the bottle.

Preferably, the lower end of the receiving barrel is provided with a double-pipe connecting pipe, one pipe of the double-pipe connecting pipe is horizontal, the other pipe of the double-pipe connecting pipe is inclined upwards, the faucet is fixedly connected with the bottom end of the receiving barrel through the double-pipe connecting pipe, the faucet is arranged in one pipe of the double-pipe connecting pipe, a valve is arranged on the horizontal pipe, a rotating handle is arranged on the valve, one pipe of the double-pipe connecting pipe, which is inclined upwards, is fixedly connected with the bottom of a temperature checking device on the receiving barrel, the temperature checking device comprises a built-in groove, a transparent wall and a built-in thermometer, the built-in thermometer is arranged on the bottom wall of the built-in groove, and the transparent wall is arranged on the front.

Preferably, the air inlet unit passes through single-pipe connecting pipe and receives bucket fixed connection, and the middle part of this single-pipe connecting pipe is provided with the valve equally, be provided with rotatory handle on the valve, the air inlet unit from the bottom up is provided with four bolt mouths, the inside both sides that the bolt mouth corresponds all are provided with built-in spout with opposite, the outside of bolt mouth is provided with the interface rubber pad, be provided with the bolt board in the bolt mouth, the one end inboard of bolt board is provided with the picture peg rubber pad, the other end of bolt board is provided with ventilative filter, the higher authority of air inlet unit is provided with the air inlet cover, the apron of air inlet cover is provided with ventilative filter equally.

Preferably, the upper end of the other side of the receiving barrel is provided with an exhaust pipe, the middle of the exhaust pipe is provided with a valve, the valve is provided with a rotating handle, and the other end of the exhaust pipe is connected with a vacuum pump.

Preferably, the condenser is connected with the distillation inlet through a broken thin pipe.

Preferably, the flow rate controller contains shell, gyro wheel, axle center pole, slant recess, be provided with the slant recess in the shell, be provided with the gyro wheel in the slant recess, the gyro wheel blocks into the slant recess through the axle center pole of self, the shell is provided with the flexible pipe in the below position that is located the gyro wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the air inlet unit who sets up, can be in air inlet unit's four layers bolt board design, can place multiple object of detaching impurity in the space that four layers bolt board formed, for example place anhydrous calcium chloride and get rid of moisture, sodium hydroxide filters acid gas, slice paraffin gets rid of moisture, constantly extract gas through the vacuum pump of opposite side, take out the gas in the collection device, change into the gas that crosses from air inlet unit and filter, it is rotten to reduce the pollution of the liquid after the distillation, reduce the velocity of flow of liquid through flow rate controller, make it fully condense in the condenser, tap through the bottom setting, device etc. is looked over to the temperature, the valve that can open the bottom lets liquid flow into built-in recess under the design of double-barrelled connecting pipe, look over the temperature through the thermometer that sets up in it, open through tap and emit liquid, avoid uncapping many times to make liquid and air large tracts of land contact and look over liquid temperature in advance and do not And releasing the body.

Drawings

FIG. 1 is a schematic view of the overall structure of a vacuum distillation collection device of the present invention;

FIG. 2 is an enlarged schematic view of a flow rate controller of a vacuum distillation collection device according to the present invention;

FIG. 3 is a schematic sectional view of a flow rate controller of a vacuum distillation collection apparatus according to the present invention;

FIG. 4 is a schematic sectional view of an air inlet device of a vacuum distillation collection device according to the present invention;

fig. 5 is a schematic sectional view of the temperature viewing device of the vacuum distillation collecting device of the present invention.

In the figure: 1. a receiving bucket; 2. a cylinder cover; 3. a valve; 4. rotating the handle; 5. a distillation inlet; 6. folding the thin tube; 7. a condenser; 8. a flow rate controller; 9. an open receiving bottle; 10. a flexible tube; 11. an air intake device; 12. a faucet; 13. a temperature viewing device; 14. a breathable filter plate; 15. an air intake cover; 16. a joint rubber pad; 17. a latch plate; 18. a bolt port; 19. inserting plate rubber pads; 20. a chute is arranged inside; 21. a housing; 22. a roller; 23. a spindle rod; 24. an oblique groove; 25. a groove is arranged inside; 26. a transparent wall; 27. a thermometer is arranged inside; 28. a double-pipe connecting pipe; 29. a single pipe connection pipe; 30. and an air exhaust pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a reduced pressure distillation collection device, including receiving bucket 1, receiving bucket 1 lower extreme one side is provided with tap 12, receiving bucket 1's lower extreme is located tap 12 side and is provided with temperature and looks over device 13, receiving bucket 1's upper end one side is provided with air inlet unit 11, receiving bucket 1's upper end sealing connection has cover 2, be provided with distillation import 5 on the cover 2, distillation import 5 one end is provided with condenser 7, condenser 7's one end is provided with flow rate controller 8, flow rate controller 8's one end is provided with opening receiving flask 9.

The lower end of the receiving barrel 1 is provided with a double-pipe connecting pipe 28, one pipe of the double-pipe connecting pipe 28 is horizontal, the other pipe is inclined upwards, a water tap 12 is fixedly connected with the bottom end of the receiving barrel 1 through the double-pipe connecting pipe 28, the water tap 12 is positioned at one pipe of the double-pipe connecting pipe 28, the horizontal pipe is provided with a valve 3, the valve 3 is provided with a rotating handle 4, one pipe of the double-pipe connecting pipe 28, which is inclined upwards, is fixedly connected with the bottom of a temperature checking device 13 on the receiving barrel 1, the temperature checking device 13 comprises a built-in groove 25, a transparent wall 26 and a built-in thermometer 27, the built-in thermometer 27 is positioned on the bottom wall of the built-in groove 25, the transparent wall 26 is arranged on the front side of the built-in thermometer 27 positioned in the built-in groove 25, the air inlet device 11 is fixedly connected, a rotary handle 4 is arranged on the valve 3, four bolt ports 18 are arranged on the air inlet device 11 from bottom to top, built-in sliding grooves 20 are arranged on two corresponding sides and opposite surfaces of each bolt port 18, interface rubber pads 16 are arranged on the outer sides of the bolt ports 18, a bolt plate 17 is arranged in each bolt port 18, a bolt plate rubber pad 19 is arranged on the inner side of one end of each bolt plate 17, a breathable filter plate 14 is arranged at the other end of each bolt plate 17, an air inlet cover 15 is arranged on the upper surface of the air inlet device 11, the breathable filter plate 14 is also arranged on the cover plate of the air inlet cover 15, an air exhaust pipe 30 is arranged at the upper end of the other side of the receiving barrel 1, a valve 3 is arranged in the middle of the air exhaust pipe 30, the rotary handle 4 is arranged on the valve 3, the other end of the air exhaust pipe 30 is connected with a vacuum pump, a, Oblique recess 24 is provided in shell 21, roller 22 is provided in oblique recess 24, roller 22 is blocked in oblique recess 24 through its own axle center rod 23, and shell 21 is provided with flexible tube 10 at the position below roller 22.

It should be noted that the present invention relates to a vacuum distillation collecting device, which filters the gas entering into the receiving barrel 1 through the air inlet device 11 on one side of the upper end of the receiving barrel 1, and through the four bolt ports 18 from bottom to top arranged on one side of the air inlet device 11, first inserts the first bolt plate 17 into the corresponding internal chute 20 through the bolt ports 18, opens the air inlet cover 15, places the corresponding gas impurity-removing substance such as anhydrous calcium chloride, then inserts the second bolt plate 17, inserts the second bolt plate 17 into the corresponding internal chute 20 through the second bolt ports 18, continues to place the corresponding impurity-removing substance such as sodium hydroxide, continues to insert the third bolt plate 17, operates as above, and can place the flake paraffin, these impurity-removing substances select solid substance, and can place other impurity-removing substance, rotating according to the chemical characteristics of the liquid, then covering the air inlet cover 15, connecting the vacuum pump through the single pipe connecting pipe 29 on the other side to continuously pump the gas, changing the gas in the device to reduce the pollution and deterioration of the liquid after entering, rolling downwards along the direction of the inclined groove 24 through the roller 22 in the flow rate controller 8 to compress the shape of the flexible pipe 10 and control the amount of the liquid entering the condenser 7 from the flexible pipe 10 to be fully secondary condensed liquid, the double pipe connecting pipe 28 arranged at the bottom end of the receiving barrel 1, when a small amount of liquid is taken, firstly opening the valve 3 on the horizontal pipe of the double pipe connecting pipe 28 to put the liquid, but not opening the faucet 12, leading the liquid to flow into the built-in groove 25 along the inclined pipeline, arranging the built-in groove 25 with the built-in thermometer 27, firstly checking whether the temperature of the liquid is properly discharged, and then discharging the liquid when the liquid, if the liquid can be discharged, the tap 12 is opened to discharge the liquid, and if the discharged liquid is enough, the valve 3 is closed, and the tap 12 is closed after the liquid is not discharged from the tap 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A reduced pressure distillation collection device which is characterized in that: including receiving bucket (1), it is provided with tap (12) to receive bucket (1) lower extreme one side, the lower extreme of receiving bucket (1) is provided with temperature viewing device (13) lieing in tap (12) side, upper end one side of receiving bucket (1) is provided with air inlet unit (11), the upper end sealing connection who receives bucket (1) has cover (2), be provided with distillation inlet (5) on cover (2), distillation inlet (5) one end is provided with condenser (7), the one end of condenser (7) is provided with flow rate controller (8), the one end of flow rate controller (8) is provided with opening receiving bottle (9).

2. A reduced pressure distillation collection apparatus according to claim 1, wherein: the lower end of the receiving barrel (1) is provided with a double-pipe connecting pipe (28), one pipe of the double-pipe connecting pipe (28) is horizontal, the other pipe is inclined upwards, the water tap (12) is fixedly connected with the bottom end of the receiving barrel (1) through a double-pipe connecting pipe (28), the water tap (12) is arranged at one horizontal pipe of the double-pipe connecting pipe (28), the horizontal pipe is provided with a valve (3), the valve (3) is provided with a rotary handle (4), one oblique upward pipe of the double-pipe connecting pipe (28) is fixedly connected with the bottom of the temperature checking device (13) on the receiving barrel (1), the temperature viewing device (13) comprises a built-in groove (25), a transparent wall (26) and a built-in thermometer (27), the built-in thermometer (27) is positioned on the bottom wall of the built-in groove (25), the transparent wall (26) is mounted on the front of a built-in thermometer (27) located in the built-in recess (25).

3. A reduced pressure distillation collection apparatus according to claim 1, wherein: the air inlet device (11) is fixedly connected with the receiving barrel (1) through a single pipe connecting pipe (29), the middle part of the single-pipe connecting pipe (29) is also provided with a valve (3), the valve (3) is provided with a rotating handle (4), four bolt ports (18) are arranged on the air inlet device (11) from bottom to top, built-in sliding grooves (20) are arranged on two corresponding inner sides and opposite sides of the bolt ports (18), the outer side of the bolt opening (18) is provided with an interface rubber pad (16), a bolt plate (17) is arranged in the bolt opening (18), a plug board rubber pad (19) is arranged at the inner side of one end of the plug board (17), the other end of the bolt plate (17) is provided with a ventilating filter plate (14), an air inlet cover (15) is arranged on the air inlet device (11), the cover plate of the air inlet cover (15) is also provided with an air-permeable filter plate (14).

4. A reduced pressure distillation collection apparatus according to claim 1, wherein: the upper end of the other side of the receiving barrel (1) is provided with an exhaust tube (30), the middle of the exhaust tube (30) is provided with a valve (3), the valve (3) is provided with a rotating handle (4), and the other end of the exhaust tube (30) is connected with a vacuum pump.

5. A reduced pressure distillation collection apparatus according to claim 1, wherein: the condenser (7) is connected with the distillation inlet (5) through a zigzag slim tube (6).

6. A reduced pressure distillation collection apparatus according to claim 1, wherein: flow rate controller (8) contain shell (21), gyro wheel (22), axle center pole (23), slant recess (24), be provided with slant recess (24) in shell (21), be provided with gyro wheel (22) in slant recess (24), in slant recess (24) is gone into to gyro wheel (22) axle center pole (23) card through self, shell (21) are provided with flexible pipe (10) in the below position that lies in gyro wheel (22).