CN214232819U

CN214232819U - Rectification equipment

Info

Publication number: CN214232819U
Application number: CN202022980961.7U
Authority: CN
Inventors: 汪玉林; 程大瑄; 纪建华; 方细建; 方刚
Original assignee: ZHEJIANG KAIHUA SYNTHETIC MATERIAL CO Ltd
Current assignee: ZHEJIANG KAIHUA SYNTHETIC MATERIAL CO Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-21
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a rectifying equipment, including rectifying column, intake pipe, breather pipe and mount, the bottom of rectifying column is connected with the mount, the middle part circulation of rectifying column has outside intake pipe, the top intercommunication of rectifying column has the breather pipe, and the opposite side intercommunication of breather pipe has the stock solution bucket, the multiunit heating pipe is installed through the fixation clamp to the inner chamber of rectifying column lower half, the side intercommunication of rectifying column has circulation mechanism, the multiunit is used for refrigerated semiconductor refrigeration piece one to install the inner chamber of breather pipe, the mount includes fly leaf, fixed plate and supporting leg, the fixed plate of adaptation is welded to the periphery of rectifying column, and the fly leaf has been cup jointed to the periphery of fixed plate, and the fly leaf passes through multiunit countersunk bolt and is connected with the fixed plate. The rectification equipment and the rectification control method can not only ensure the rectification thoroughness, but also adjust the rectification effect.

Description

Rectification equipment

Technical Field

The utility model belongs to the technical field of the rectification, concretely relates to rectification equipment.

Background

Rectification is a separation process in which the components in a mixture are separated by virtue of their different volatilities, and the conventional equipment includes a plate-type rectification column and a packed rectification column. The principle and the equipment flow of the precision rectification are the same as those of the common rectification, but the relative volatility of the components in the object system to be separated is small (< 1.05-1.10), so that the components to be separated are separated and purified by adopting the high-efficiency precision packing. In the case where isomers often coexist in a natural essential oil as a raw material for producing isolated perfumes, citronellol and rhodinol which coexist in natural essential oils such as geranium oil, rose oil, palmarosa oil and the like are optical isomers. The boiling point difference of the isomers is small, and the effective separation of the isolated perfume is difficult to realize by using a common rectification process, so that the precision rectification has wide application in the production of the isolated perfume.

During rectification, no way is available for controlling the flow rate, so that no way is available for controlling the rectification effect.

Therefore, in order to meet the current situation, the design and production of a rectification device and a rectification control method are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rectifying equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rectifying equipment, includes rectifying column, intake pipe, breather pipe and mount, the bottom of rectifying column is connected with the mount, the middle part circulation of rectifying column has outside intake pipe, the top intercommunication of rectifying column has the breather pipe, and the opposite side intercommunication of breather pipe has the stock solution bucket, the multiunit heating pipe is installed through the fixation clamp to the inner chamber of rectifying column lower half, the side intercommunication of rectifying column has circulation mechanism, the multiunit is used for refrigerated semiconductor refrigeration piece one to install the inner chamber of breather pipe.

Preferably, the mount includes fly leaf, fixed plate and supporting leg, the fixed plate of adaptation is welded in the periphery of rectifying column, and the fly leaf has been cup jointed to the periphery of fixed plate, and the fly leaf passes through multiunit countersunk head bolt to be connected with the fixed plate, and the bottom welding of fly leaf has the supporting leg that three groups of annular array arranged, and the bottom welding of three groups of supporting legs has the counterweight plate, and the counterweight plate passes through multiunit countersunk head bolt and is connected with the built-in fitting and ground.

Preferably, the circulation mechanism includes drawing liquid pump and communicating pipe, the outer wall welding of rectifying column has the thing board of putting of C style of calligraphy, and the inner wall of putting the thing board has the drawing liquid pump through multiunit screw connection, and the drawing liquid pump is through two sets of communicating pipes and rectifying column intercommunication, and communicating pipe of below still has the bleeder line through the three-way valve intercommunication.

Preferably, the periphery of breather pipe has still cup jointed the stock solution pipe that has stored water liquid, the inner chamber of stock solution pipe is installed the multiunit and is used for cryogenic semiconductor refrigeration piece two, and the top intercommunication of stock solution pipe has the feed liquor pipe that has the solenoid valve.

Preferably, the periphery of the rectifying tower is coated with heat preservation paint.

Preferably, the outer walls of the rectifying tower and the liquid storage barrel are provided with perspective grooves, and the inner walls of the perspective grooves are bonded with perspective windows.

Preferably, the air inlet pipe is provided with a check valve and a flowmeter, and the vent pipe is also provided with a flowmeter.

A rectification control method of rectification equipment comprises the following steps:

s1, intake air: gas to be rectified enters an air inlet pipe from an air inlet pipe and enters a rectifying tower;

s2, liquefaction: the hot gas heated by the heating pipe enters the inner cavity of the vent pipe, is cooled and liquefied by the semiconductor refrigerating sheet I, the semiconductor refrigerating sheet II cools the water liquid, and also cools the vent pipe, and the cooled and liquefied liquid flows to the inner cavity of the liquid storage barrel along with gravity;

s3, circulation: the liquid pump works to pump the liquid in the rectifying tower for circulation;

s4, adjusting: the flow rate of the rectification is controlled by the switch of the flowmeter.

The utility model discloses a technological effect and advantage: the rectification equipment and the rectification control method have the advantages that the design of the flowmeter can adjust the air inlet speed and the air outlet effect, and meet different rectification treatment effects; the liquid pump of the circulation mechanism works to circulate the liquid in the rectifying tower, so that the rectification thoroughness is improved; the rectification equipment and the rectification control method can not only ensure the rectification thoroughness, but also adjust the rectification effect.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural diagram of a rectifying tower of the present invention;

fig. 3 is a schematic structural view of the fixing frame of the present invention;

FIG. 4 is a schematic structural view of a liquid storage barrel of the present invention;

in the figure: the device comprises a rectifying tower 1, an air inlet pipe 2, a vent pipe 3, a fixing frame 4, a liquid storage barrel 5, a circulation mechanism 6, a movable plate 7, a fixed plate 8, supporting legs 9, a liquid pump 10, a communicating pipe 11, a liquid storage pipe 12 and a flowmeter 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a rectification apparatus as shown in fig. 1-4, including rectifying column 1, intake pipe 2, breather pipe 3 and mount 4, rectifying column 1's bottom is connected with mount 4, rectifying column 1's middle part circulation has outside intake pipe 2, rectifying column 1's top intercommunication has breather pipe 3, and breather pipe 3's opposite side intercommunication has stock solution bucket 5, the inner chamber of rectifying column 1 lower half installs the multiunit heating pipe through the fixation clamp, rectifying column 1's side intercommunication has circulation mechanism 6, the multiunit is used for refrigerated semiconductor refrigeration piece one to install in breather pipe 3's inner chamber.

Specifically, mount 4 includes fly leaf 7, fixed plate 8 and supporting leg 9, the periphery welding of rectifying column 1 has the fixed plate 8 of adaptation, and fly leaf 7 has been cup jointed to the periphery of fixed plate 8, and fly leaf 7 is connected with fixed plate 8 through the multiunit countersunk head bolt, and the bottom welding of fly leaf 7 has the supporting leg 9 that three groups of annular array arranged, and the bottom welding of three groups of supporting leg 9 has the counterweight plate, and the counterweight plate passes through the multiunit countersunk head bolt and is connected with the built-in fitting and ground.

Specifically, circulation mechanism 6 includes drawing liquid pump 10 and communicating pipe 11, the outer wall welding of rectifying column 1 has the thing board of putting of C style of calligraphy, and the inner wall of putting the thing board has drawing liquid pump 10 through multiunit screw connection, and drawing liquid pump 10 is through two sets of communicating pipes 11 and rectifying column 1 intercommunication, and communicating pipe 11 of below still has the bleeder through the three-way valve intercommunication.

Specifically, the liquid storage pipe 12 that has stored water liquid is still cup jointed to the periphery of breather pipe 3, the multiunit is installed to the inner chamber of liquid storage pipe 12 and is used for cryogenic semiconductor refrigeration piece two, and the top intercommunication of liquid storage pipe 12 has the feed liquor pipe that has the solenoid valve, and semiconductor refrigeration piece one and semiconductor refrigeration piece two carry out inside dual cooling.

Specifically, the periphery of the rectifying tower 1 is coated with a heat-insulating coating.

Specifically, perspective grooves are formed in the outer walls of the rectifying tower 1 and the liquid storage barrel 5, and perspective windows are bonded to the inner walls of the perspective grooves.

Specifically, the intake pipe 2 is provided with a check valve and a flowmeter 13, and the vent pipe 3 is also provided with the flowmeter 13.

s1, intake air: gas to be rectified enters the gas inlet pipe 2 from the gas inlet pipe 2 and enters the rectifying tower 1, and the gas inlet pipe 2 is communicated with external processing equipment;

s2, liquefaction: the hot gas heated by the heating pipe enters the inner cavity of the vent pipe 3 and is cooled and liquefied by the semiconductor refrigerating sheet I, the semiconductor refrigerating sheet II cools the water liquid and also cools the vent pipe 3, and the cooled and liquefied liquid flows to the inner cavity of the liquid storage barrel 5 along with gravity;

s3, circulation: the liquid pump 10 works to pump and circulate the liquid in the rectifying tower 1;

s4, adjusting: the flow rate of the rectification is controlled by the switch of the flowmeter 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a rectification equipment, includes rectifying column (1), intake pipe (2), breather pipe (3) and mount (4), its characterized in that: the bottom of rectifying column (1) is connected with mount (4), the middle part circulation of rectifying column (1) has outside intake pipe (2), the top intercommunication of rectifying column (1) has breather pipe (3), and the opposite side intercommunication of breather pipe (3) has stock solution bucket (5), the inner chamber of rectifying column (1) lower half installs the multiunit heating pipe through the fixation clamp, the side intercommunication of rectifying column (1) has circulation mechanism (6), the multiunit is used for refrigerated semiconductor refrigeration piece one is installed to the inner chamber of breather pipe (3).

2. A rectification apparatus as claimed in claim 1, characterized in that: mount (4) include fly leaf (7), fixed plate (8) and supporting leg (9), the periphery welding of rectifying column (1) has fixed plate (8) of adaptation, and fly leaf (7) have been cup jointed to the periphery of fixed plate (8), and fly leaf (7) are connected with fixed plate (8) through multiunit countersunk head bolt, and the bottom welding of fly leaf (7) has supporting leg (9) that three groups of annular array arranged, and the bottom welding of three groups of supporting leg (9) has the counterweight plate, and the counterweight plate passes through multiunit countersunk head bolt and is connected with built-in fitting and ground.

3. A rectification apparatus as claimed in claim 1, characterized in that: circulation mechanism (6) are including drawing liquid pump (10) and communicating pipe (11), the outer wall welding of rectifying column (1) has the thing board of putting of C style of calligraphy, and the inner wall of putting the thing board has drawing liquid pump (10) through multiunit screw connection, and drawing liquid pump (10) are through two sets of communicating pipe (11) and rectifying column (1) intercommunication, and communicating pipe (11) of below still have the bleeder line through the three-way valve intercommunication.

4. A rectification apparatus as claimed in claim 1, characterized in that: the periphery of breather pipe (3) has still cup jointed stock solution pipe (12) that store water liquid, the inner chamber of stock solution pipe (12) is installed the multiunit and is used for cryogenic semiconductor refrigeration piece two, and the top intercommunication of stock solution pipe (12) has the feed liquor pipe that has the solenoid valve.

5. A rectification apparatus as claimed in claim 1, characterized in that: the periphery of the rectifying tower (1) is coated with heat-insulating coating.

6. A rectification apparatus as claimed in claim 1, characterized in that: the outer walls of the rectifying tower (1) and the liquid storage barrel (5) are provided with perspective grooves, and the inner walls of the perspective grooves are bonded with perspective windows.

7. A rectification apparatus as claimed in claim 1, characterized in that: the air inlet pipe (2) is provided with a check valve and a flowmeter (13), and the vent pipe (3) is also provided with the flowmeter (13).