CN215276129U

CN215276129U - Organic solvent recovery unit

Info

Publication number: CN215276129U
Application number: CN202121876539.5U
Authority: CN
Inventors: 曾茂权; 蒋玉雄; 林荣乐
Original assignee: Jiangxi Baisheng Fine Chemicals Co ltd
Current assignee: Jiangxi Baisheng Fine Chemicals Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-24
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to an organic solvent recovery device, which comprises a separation mechanism, wherein the top end of the separation mechanism is connected with a feed pipe, the bottom end of the separation mechanism is connected with a flow guide pipe, the separation mechanism is connected with a high-pressure pump through the flow guide pipe, one end of the high-pressure pump is connected with a heat exchange pipe through a pipeline, the outer side of the heat exchange pipe is provided with a heater, one end of the heat exchange pipe is connected with a cooling mechanism, the separation mechanism comprises a tank body, a servo motor and a filter mechanism, the servo motor is arranged at the bottom of the tank body, the filter mechanism is arranged in the inner cavity of the tank body, the utility model can effectively filter impurities in the organic solvent when the organic solvent is recovered, and can simultaneously stratify the organic solvent and water, improve the recovery quality of the organic solution, and through the arrangement of the cooling mechanism, can cool off the organic solvent after retrieving, be convenient for simultaneously discharge water vapor, improve the efficiency of organic solvent recovery.

Description

Organic solvent recovery unit

Technical Field

The utility model relates to an organic solvent recovery unit belongs to chemical industry technical field.

Background

In the chemical production process, organic solvents are often used as reaction liquid of various organic synthesis reactions, the organic solvents are widely applied to the processes of cleaning, decontamination, dilution, extraction and the like in industrial production, in order to avoid resource waste, the used organic solvents are often required to be recovered, impurities and moisture in the organic solvents are required to be removed, if the organic solvents are only heated and evaporated, a large amount of energy consumption is required, and meanwhile, the environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an organic solvent recovery unit, through being equipped with separating mechanism, when organic solvent retrieves, can be effectual filter the impurity in the organic solvent, can make organic solvent and water carry out the layering simultaneously, improve the quality to organic solution recovery, through being equipped with cooling body, can cool off the organic solvent after retrieving, be convenient for simultaneously discharge water vapor, improve the efficiency of organic solvent recovery to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an organic solvent recovery unit, includes the separating mechanism, the top of separating mechanism is connected with the inlet pipe, the bottom of separating mechanism is connected with the honeycomb duct, the separating mechanism has the high-pressure pump through honeycomb duct connection, the one end of high-pressure pump has the heat exchange tube through the pipe connection, the outside of heat exchange tube is provided with the heater, the one end of heat exchange tube is connected with cooling body.

Further, separating mechanism includes a jar body, servo motor and filter mechanism, servo motor installs in the bottom of a jar body, filter mechanism sets up at a jar internal chamber, servo motor's output shaft passes a jar body and filter mechanism fixed connection.

Further, filtering mechanism includes a sieve section of thick bamboo, filter screen and puddler, the filter screen sets up the top at a sieve section of thick bamboo, the puddler evenly sets up the outside at a sieve section of thick bamboo.

Further, the heat exchange tube is coiled in a heater, and the heater is a resistance heater.

Further, cooling body includes box, inner bag, discharging pipe and air discharge fan, the inner bag sets up in the box, the pipe connection is passed through on the inner bag to the one end of heat exchange tube, the top at the inner bag is installed to the air discharge fan, the bottom at the inner bag is connected to the one end of discharging pipe, the other end of discharging pipe passes the box and extends to the outside of box.

Furthermore, a cooling cavity is formed between the box body and the inner container, a liquid inlet hole is formed in the box body, and the liquid inlet hole is communicated with the cooling cavity.

The utility model has the advantages that:

1. by arranging the separation mechanism, when the organic solvent is recovered, the organic solvent to be recovered is conveyed into the filtering mechanism through the feeding pipe, the screen cylinder of the filtering mechanism is driven to rotate through the servo motor, so that the liquid is filtered out of the screen cylinder, the liquid is stirred through the stirring rod on the outer side of the screen cylinder, the organic solvent is separated from water through centrifugal force, and the recovery quality of the organic solution is improved;

2. through being equipped with cooling body, the organic solvent after the heating is delivered to the inner bag through the pipeline in, pours into cold water into to the cooling chamber in the box through the inlet port, cools off the organic solvent in the inner bag, discharges the vapor in the liquid through the air discharge fan simultaneously, improves the efficiency that organic solvent retrieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of an organic solvent recovery apparatus according to the present invention;

FIG. 2 is a schematic view of the separating mechanism of the organic solvent recovering device of the present invention;

FIG. 3 is a schematic structural view of a filtering mechanism of the organic solvent recycling device of the present invention;

FIG. 4 is a schematic view of the cooling mechanism of the organic solvent recycling device of the present invention;

reference numbers in the figures: 1. a separating mechanism; 2. a feed pipe; 3. a flow guide pipe; 4. a high pressure pump; 5. a heat exchange pipe; 6. a heater; 7. a cooling mechanism; 8. a tank body; 9. a servo motor; 10. a filtering mechanism; 11. a screen cylinder; 12. filtering with a screen; 13. a stirring rod; 14. a box body; 15. an inner container; 16. a discharge pipe; 17. an exhaust fan; 18. a cooling chamber; 19. and a liquid inlet hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an organic solvent recovery unit, includes separating mechanism 1, separating mechanism 1's top is connected with inlet pipe 2, separating mechanism 1's bottom is connected with honeycomb duct 3, separating mechanism 1 is connected with high-pressure pump 4 through honeycomb duct 3, there is heat exchange tube 5 one end of high-pressure pump 4 through the pipe connection, the outside of heat exchange tube 5 is provided with heater 6, and heat exchange tube 5 coils in heater 6, can improve heat exchange efficiency, the one end of heat exchange tube 5 is connected with cooling body 7.

Specifically, as shown in fig. 1, the heat exchange tube 5 is coiled in a heater 6, the heater 6 is a resistance heater 6, and heat conducting oil is arranged in an inner cavity of the heater 6.

Specifically, as shown in fig. 2 and 3, the separating mechanism 1 comprises a tank 8, a servo motor 9 and a filtering mechanism 10, the servo motor 9 is arranged at the bottom of the tank body 8, the filtering mechanism 10 is arranged in the inner cavity of the tank body 8, an output shaft of the servo motor 9 penetrates through the tank body 8 to be fixedly connected with a filtering mechanism 10, the filtering mechanism 10 comprises a screen cylinder 11, a filter screen 12 and a stirring rod 13, the filter screen 12 is arranged at the top end of the screen cylinder 11, the liquid is primarily filtered, the stirring rods 13 are uniformly arranged at the outer side of the screen drum 11, the organic solvent to be recovered is sent into the filtering mechanism 10 in the separating mechanism 1 through the feeding pipe 2, the screen drum 11 of the filtering mechanism 10 is driven to rotate by the servo motor 9, so that the liquid is filtered out from the screen drum 11, and the liquid is stirred by a stirring rod 13 outside the screen cylinder 11, and the organic solvent and the water are separated by centrifugal force.

Specifically, as shown in fig. 4, the cooling mechanism 7 includes a box body 14, an inner container 15, a discharge pipe 16 and an exhaust fan 17, the inner container 15 is disposed in the box body 14, one end of the heat exchange pipe 5 is connected to the inner container 15 through a pipe, the exhaust fan 17 is mounted at the top end of the inner container 15, one end of the discharge pipe 16 is connected to the bottom end of the inner container 15, the other end of the discharge pipe 16 penetrates through the box body 14 and extends to the outer side of the box body 14, a cooling cavity 18 is formed between the box body 14 and the inner container 15, a liquid inlet hole 19 is disposed on the box body 14, the liquid inlet hole 19 is in through connection with the cooling cavity 18, cold water is injected into the cooling cavity 18 in the box body 14 through the liquid inlet hole 19 to cool the organic solvent in the inner container 15, and meanwhile, water vapor in the liquid is discharged through the exhaust fan 17, so as to improve the efficiency of organic solvent recovery.

The utility model discloses the theory of operation: when the recovery device is used, an organic solvent to be recovered is sent to a filtering mechanism 10 in a separating mechanism 1 through a feeding pipe 2, a screen drum 11 of the filtering mechanism 10 is driven to rotate through a servo motor 9, so that liquid is filtered out from the screen drum 11, the liquid is stirred through a stirring rod 13 outside the screen drum 11, the organic solvent and the water are separated through centrifugal force, then the organic solvent at the bottom layer is sent to a heater through a heat exchange pipe 5 and heated through a high-pressure pump 4, so that the water inside is evaporated into steam, then the steam is sent to an inner container 15 of a cooling mechanism 7 through a pipeline, cold water is injected into a cooling cavity 18 in a box body 14 through a liquid inlet hole 19, the organic solvent in the inner container 15 is cooled, and meanwhile, the steam in the liquid is discharged through an exhaust fan 17, so that the recovery efficiency of the organic solvent is improved, and the recovery device is convenient and practical.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. An organic solvent recovery device, comprising a separation mechanism (1), characterized in that: the top of separating mechanism (1) is connected with inlet pipe (2), the bottom of separating mechanism (1) is connected with honeycomb duct (3), separating mechanism (1) is connected with high-pressure pump (4) through honeycomb duct (3), there is heat exchange tube (5) one end of high-pressure pump (4) through the pipe connection, the outside of heat exchange tube (5) is provided with heater (6), the one end of heat exchange tube (5) is connected with cooling body (7).

2. An organic solvent recovery apparatus according to claim 1, wherein: separating mechanism (1) is including jar body (8), servo motor (9) and filter mechanism (10), install the bottom at jar body (8) servo motor (9), filter mechanism (10) set up at jar body (8) inner chamber, servo motor's (9) output shaft passes jar body (8) and filter mechanism (10) fixed connection.

3. An organic solvent recovery apparatus according to claim 2, wherein: filtering mechanism (10) are including a sieve section of thick bamboo (11), filter screen (12) and puddler (13), filter screen (12) set up the top at a sieve section of thick bamboo (11), puddler (13) evenly set up the outside at a sieve section of thick bamboo (11).

4. An organic solvent recovery apparatus according to claim 3, wherein: the heat exchange tube (5) is coiled in the heater (6), and the heater (6) is a resistance heater (6).

5. An organic solvent recovery apparatus according to claim 4, wherein: cooling body (7) include box (14), inner bag (15), discharging pipe (16) and air discharge fan (17), inner bag (15) set up in box (14), the pipe connection is passed through on inner bag (15) to the one end of heat exchange tube (5), the top at inner bag (15) is installed in air discharge fan (17), the bottom at inner bag (15) is connected to the one end of discharging pipe (16), the other end of discharging pipe (16) passes box (14) and extends to the outside of box (14).

6. An organic solvent recovery apparatus according to claim 5, wherein: a cooling cavity (18) is formed between the box body (14) and the inner container (15), a liquid inlet hole (19) is formed in the box body (14), and the liquid inlet hole (19) is communicated with the cooling cavity (18).