CN215900965U

CN215900965U - Vacuum distillation tail gas condensing equipment

Info

Publication number: CN215900965U
Application number: CN202122335021.7U
Authority: CN
Inventors: 钱威; 张亚军; 姚凯
Original assignee: Anhui Dongjian Chemical Technology Co ltd
Current assignee: Anhui Dongjian Chemical Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-25
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a reduced pressure distillation tail gas condensing device which comprises a condensing pipe, wherein one end of the condensing pipe is fixedly connected with an air inlet pipe, the other end of the condensing pipe is fixedly provided with an air outlet pipe, the bottom end inside the condensing pipe is fixedly provided with a plurality of partition plates, the interior of the condensing pipe is divided into a plurality of condensing chambers by the plurality of partition plates, the outside of each condensing chamber is fixedly wound with a cooling pipeline, the bottom end of each condensing chamber is fixedly connected with a plurality of connecting pipes, and the bottom ends of the connecting pipes are fixedly provided with a collecting device. The utility model discloses a reduced pressure distillation tail gas condensing device which comprises a transfer box, wherein the transfer box is fixedly communicated with a connecting pipe, the bottom end of the transfer box is fixedly connected with a mounting column, a through hole is formed in the mounting column and is communicated with the transfer box, and a collecting bottle is connected to the mounting column in a threaded manner.

Description

Vacuum distillation tail gas condensing equipment

Technical Field

The utility model relates to the technical field of tail gas condensation, in particular to a reduced pressure distillation tail gas condensing device.

Background

Vacuum distillation (also known as vacuum distillation) is an important method for separating and purifying compounds, and is particularly suitable for separating and purifying high-boiling substances and compounds which are thermally decomposed, oxidized or polymerized before the boiling point in atmospheric distillation.

When separating and carrying pure compound with the distillation of reducing pressure, can produce the gas discharge, liquid gasification simultaneously is discharged along with gas together, and the combustion gas temperature is higher, and present is collected gas condensation after unified, and the composition of gas is complicated, mixes together after unified condensation, still need separate it, collects alone or handles, and the process is complicated wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model discloses a reduced pressure distillation tail gas condensing device which can solve the problems that after the existing gas is uniformly condensed, useful liquid is separated and collected, the process is complicated, and time and labor are wasted.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a reduced pressure distillation tail gas condensing equipment, includes the condenser pipe, condenser pipe one end fixedly connected with intake pipe, the other end is fixed and is equipped with the outlet duct, the inside bottom mounting of condenser pipe is equipped with a plurality of baffles, and is a plurality of the baffle becomes a plurality of condensation chambers with the inside partition of condenser pipe, every the outside of condensation chamber all is fixed the winding and has a cooling line, every the condensation chamber bottom is a plurality of connecting pipes of fixedly connected with all, and the connecting pipe bottom mounting is equipped with collection device.

According to the preferable technical scheme, the collecting device comprises a transfer box, the transfer box is fixedly communicated with a connecting pipe, a mounting column is fixedly connected to the bottom end of the transfer box, a through hole is formed in the mounting column and is communicated with the transfer box, and a collecting bottle is connected to the mounting column in a threaded mode.

The preferred technical scheme, the horizontal projection of through-hole is the Y type, the through-hole top is equipped with the sprue, the sprue is located the transit box, the sprue is established to the round platform type, the sprue top is fixed and is equipped with the spring, spring one end is fixed with the transit box, the sprue bottom offsets with through-hole top inner wall and seals.

According to the preferable technical scheme, the top column is fixedly arranged inside the collecting bottle, is inserted into the through hole and is abutted against the blocking block.

According to the preferable technical scheme, two sides of the bottom end of the condensing tube are fixedly provided with supporting legs.

(III) advantageous effects

The utility model discloses a vacuum distillation tail gas condensing device, which has the following advantages:

the cooling liquid with different temperatures is respectively introduced into the cooling pipelines, so that the temperatures inside the condensing chambers are constant and different, and the condensing chambers are arranged from high to low, gas generated by reduced pressure distillation is introduced from the gas inlet pipe and sequentially passes through the condensing chambers arranged from high to low.

Wherein, the baffle separates the condensation chamber, avoids the liquid after the condensation to mix together.

Wherein, the collecting bottle when fixed with the erection column, the fore-set offsets with the sprue, separates sprue and through-hole, and the liquid in the transit box can flow into the collecting bottle, when the collecting bottle collection was full, when changing the collecting bottle, lift the collecting bottle off, and the sprue is sealed with the through-hole laminating under spring force, avoids liquid to flow out.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is an overall schematic diagram of an embodiment of the present invention;

FIG. 2 is a cutaway schematic view of an embodiment of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

Wherein: 1 condenser pipe, 2 intake pipes, 3 outlet pipes, 4 clapboards, 5 condensing chambers, 6 cooling pipelines, 7 connecting pipes, 8 collecting devices, 9 transit boxes, 10 mounting columns, 11 through holes, 12 collecting bottles, 13 blocks, 14 springs, 15 support columns and 16 support legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 3, a vacuum distillation tail gas condensing device comprises a condenser pipe 1, wherein one end of the condenser pipe 1 is fixedly connected with an air inlet pipe 2, the other end of the condenser pipe 1 is fixedly provided with an air outlet pipe 3, the bottom end of the interior of the condenser pipe 1 is fixedly provided with two partition plates 4, the interior of the condenser pipe 1 is divided into three condenser chambers 5 by the two partition plates 4, the outer side of each condenser chamber 5 is fixedly wound with a cooling pipeline 6, the bottom end of each condenser chamber 5 is fixedly connected with two connecting pipes 7, and the bottom end of each connecting pipe 7 is fixedly provided with a collecting device 8, wherein a water pump is externally connected to the cooling pipeline 6, cooling liquid is circularly introduced into the cooling pipeline 6, the cooling liquid with different temperatures is respectively introduced into the three cooling pipelines 6, so that the temperatures in the three condenser chambers 5 are constant and different, and are arranged from high to low, and gas generated by vacuum distillation is introduced from the air inlet pipe 2, sequentially passes through the condensing chambers 5 arranged from high to low, and due to different liquefying temperatures of the gases, the gases are respectively condensed and liquefied while passing through the condensing chambers 5 and flow into the collecting device 8, and the rest gases are discharged from the gas outlet pipe 3.

The two sides of the bottom end of the condensation pipe 1 are fixedly provided with supporting legs 16 for supporting the condensation pipe 1.

The collecting device 8 comprises a transfer box 9, the transfer box 9 is fixedly communicated with a connecting pipe 7, a mounting column 10 is fixedly connected to the bottom end of the transfer box 9, a through hole 11 is formed in the mounting column 10 and is communicated with the transfer box 9, and a collecting bottle 12 is connected to the mounting column 10 in a threaded mode.

Example two

As shown in fig. 1 to 3, in this embodiment, the same as the first embodiment, preferably, the horizontal projection of the through hole 11 is Y-shaped, a block 13 is disposed above the through hole 11, the block 13 is located in the transit box 9, the block 13 is truncated cone-shaped, a spring 14 is fixedly mounted at the top end of the block 13, one end of the spring 14 is fixed to the transit box 9, and the bottom end of the block 13 abuts against the inner wall of the top end of the through hole 11 for sealing;

the inside fixed fore-set 15 that is equipped with of receiving flask 12, the fore-set 15 is pegged graft in through-hole 11, and offsets with sprue 13, wherein, receiving flask 12 is when fixed with erection column 10, fore-set 15 offsets with sprue 13, separate sprue 13 and through-hole 11, liquid in the transfer box 9 can flow into receiving flask 12, when receiving flask 12 collects fully, when changing receiving flask 12, lift receiving flask 12 off, sprue 13 is sealed with the laminating of through-hole 11 under spring 14 elasticity, liquid is piled up in transfer box 9, wait to install new receiving flask 12, avoid the liquid outflow polluted environment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a reduced pressure distillation tail gas condensing equipment, includes condenser pipe (1), its characterized in that: condenser pipe (1) one end fixedly connected with intake pipe (2), other end fixed outlet duct (3) of being equipped with, a plurality of baffles (4), a plurality of are equipped with to the inside bottom mounting of condenser pipe (1) baffle (4) become a plurality of condensation chamber (5), every with condenser pipe (1) internal partitioning condensation chamber (5) outside all is fixed the winding and has cooling line (6), every condensation chamber (5) bottom all fixedly connected with a plurality of connecting pipes (7), and connecting pipe (7) bottom mounting is equipped with collection device (8).

2. The vacuum distillation tail gas condensing device of claim 1, wherein: collection device (8) are including transfer box (9), transfer box (9) and connecting pipe (7) are fixed to be communicated with each other, transfer box (9) bottom fixedly connected with erection column (10), erection column (10) inside is equipped with through-hole (11), and communicates with each other with transfer box (9), threaded connection has receiving flask (12) on erection column (10).

3. The vacuum distillation tail gas condensing device of claim 2, wherein: the horizontal projection of through-hole (11) is the Y type, through-hole (11) top is equipped with sprue (13), sprue (13) are located transit box (9), sprue (13) are established to the round platform type, sprue (13) top is fixed and is equipped with spring (14), spring (14) one end is fixed with transit box (9), sprue (13) bottom and through-hole (11) top inner wall offset are sealed.

4. The vacuum distillation tail gas condensing device of claim 3, wherein: the collecting bottle (12) is internally and fixedly provided with a top column (15), and the top column (15) is inserted into the through hole (11) and is propped against the blocking block (13).

5. The vacuum distillation tail gas condensing device of claim 1, wherein: and supporting legs (16) are fixedly arranged on two sides of the bottom end of the condensation pipe (1).