CN111266073A - Continuous reaction and separation integrated type equipment - Google Patents
Continuous reaction and separation integrated type equipment Download PDFInfo
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- CN111266073A CN111266073A CN202010107616.4A CN202010107616A CN111266073A CN 111266073 A CN111266073 A CN 111266073A CN 202010107616 A CN202010107616 A CN 202010107616A CN 111266073 A CN111266073 A CN 111266073A
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- pipeline
- phase separation
- shell
- baffle
- light phase
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention relates to continuous reaction and separation integrated equipment, which comprises a shell, a light phase separation part and a heavy phase separation pipeline, wherein the lower end of the shell is provided with a through hole, a feed pipeline which penetrates through the through hole is arranged in the through hole, the light phase separation part is arranged on one side of the feed pipeline, the heavy phase separation pipeline is arranged below the light phase separation part, the light phase separation part is communicated with the heavy phase separation pipeline, the top end of the feed pipeline is provided with a gap with the inner side of the shell, the shell is provided with a feed inlet, a heavy phase outlet, a floating outlet and a light phase outlet, the lower end of the feed pipeline is connected with the feed inlet, the heavy phase separation pipeline is connected with the heavy phase outlet, and one; the other end of the light phase separation component is connected with a light phase outlet; a stirrer is arranged in the feeding pipeline; the continuous reaction and separation integrated equipment can overcome the defects in the operation of the prior art, has high production efficiency, cannot be operated by mistake, is compact, and can realize full-automatic control production.
Description
Technical Field
The invention relates to continuous reaction and separation integrated equipment, and belongs to the technical field of chemical unit production processes.
Background
Most chemical production involves a unit operation of two-phase separation after reaction and extraction. One is intermittent reaction and extraction, then intermittent standing, settling and separation, manually discharging heavy phase from the bottom of the equipment, and then discharging light phase. The operation mode only judges the interface according to human eyes, is easy to operate by mistake, has more chances of contacting materials by workers, is easy to be poisoned and damaged, has poor environment and low equipment production capacity, and cannot realize automatic control production. Another way is continuous reaction or extraction followed by continuous or intermittent separation. The method has the advantages of multiple devices, material pouring by using a pump, large occupied area, incapability of completely realizing automatic control production, environmental influence and worker injury problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides continuous reaction and separation integrated equipment to solve the problems in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a continuous reaction and separation integrated device comprises a shell, a light phase separation part and a heavy phase separation pipeline, wherein a through hole is formed in the lower end of the shell, a feed pipeline penetrating through the through hole is arranged in the through hole, the light phase separation part is arranged on one side of the feed pipeline, the heavy phase separation pipeline is arranged below the light phase separation part, the light phase separation part is communicated with the heavy phase separation pipeline, a gap is formed between the top end of the feed pipeline and the inner side of the shell, a feed inlet, a heavy phase outlet, a floating discharge port and a light phase outlet are formed in the shell, the lower end of the feed pipeline is connected with the feed inlet, the heavy phase separation pipeline is connected with the heavy phase outlet, and one end of the light phase separation part is connected with the; the other end of the light phase separation component is connected with a light phase outlet; a stirrer is arranged in the feeding pipeline.
As an improvement of the invention, the light phase separation part comprises a first baffle plate, a second baffle plate, a first sieve plate, a baffle plate and a second sieve plate, wherein the first baffle plate is vertically arranged on the feeding pipeline; a space is arranged between the outer side of the first baffle and the shell; the upper end of the second baffle is connected with the shell, and a space is arranged between the lower end of the second baffle and the first baffle; the first sieve plate is vertically arranged on the second baffle plate, the right end of the first sieve plate is connected with the shell, the baffle plate is arranged between the first sieve plate and the first baffle plate, and the second sieve plate is arranged below the first baffle plate.
As an improvement of the present invention, the second baffle and the feeding pipe are arranged in parallel to each other.
As a modification of the invention, the baffle is arranged vertically above the second baffle.
As an improvement of the invention, a space is arranged between the outer side of the baffle plate and the shell.
As a refinement of the invention, the first screen deck is arranged below the light phase outlet.
As a refinement of the invention, the second screen deck is arranged vertically on the feed duct.
As an improvement of the invention, one end of the second sieve plate is connected with the feeding pipeline, and the other end of the second sieve plate is connected with the shell.
Compared with the prior art, the invention has the following beneficial effects because the technology is adopted:
the continuous reaction and separation integrated equipment can overcome the defects in the operation of the prior art, has high production efficiency, cannot be operated by mistake, is compact, and can realize full-automatic control production.
The continuous reaction and separation integrated device is applied to the development of continuous processes of neutralization and water washing separation of BHT alkylation liquid, and has good effect.
The continuous reaction and separation integrated equipment can well complete the continuous operation of reaction (extraction) and separation, can well complete chemical reaction or extraction and subsequent two-phase separation, overcomes artificial misoperation, and is large in production capacity, high in efficiency, small in occupied area, good in operating environment and suitable for unit operation needing reaction (extraction) and two-phase separation in most chemical production.
The invention relates to a continuous reaction and separation integrated device, which replaces an intermittent kettle type or continuous devices with independent reaction (extraction) and separation, so that the device is more compact and higher in efficiency, and is particularly suitable for operation in which two phases are similar in color and difficult to judge a two-phase interface by naked eyes.
Drawings
FIG. 1 is a schematic view showing the structure of an integrated apparatus for continuous reaction and separation;
in the figure: 1. the device comprises a feeding pipeline, 2, a stirrer, 3, a second baffle, 4, a second sieve plate, 5, a heavy phase separation pipeline, 6, a first baffle, 7, a first sieve plate, 8, a shell, 9, a baffle plate, 10, a light phase separation part, 11, a feeding hole, 12, a heavy phase outlet, 13, a floating discharge hole, 14, a light phase outlet, 15 and a through hole.
Detailed Description
The invention is further elucidated with reference to the drawings and the detailed description.
With reference to the attached drawings, the continuous reaction and separation integrated equipment comprises a shell 8, a light phase separation part 10 and a heavy phase separation pipeline 5, wherein a through hole 15 is formed in the lower end of the shell 8, a feed pipeline 1 penetrating through the through hole 15 is arranged in the through hole 15, the light phase separation part 10 is arranged on one side of the feed pipeline 1, the heavy phase separation pipeline 5 is arranged below the light phase separation part 10, the light phase separation part 10 is communicated with the heavy phase separation pipeline 5, a gap is formed between the top end of the feed pipeline 1 and the inner side of the shell 8, a feed inlet 11, a heavy phase outlet 12, a floating outlet 13 and a light phase outlet 14 are formed in the shell 8, the lower end of the feed pipeline 1 is connected with the feed inlet 11, the heavy phase separation pipeline 5 is connected with the heavy phase outlet 12, and one end of the light phase separation part 10 is connected with; the other end of the light phase separation component 10 is connected with a light phase outlet 14; a stirrer 2 is arranged in the feeding pipeline 1.
The light phase separation part 10 comprises a first baffle 6, a second baffle 3, a first sieve plate 7, a baffle plate 9 and a second sieve plate 4, and the first baffle 6 is vertically arranged on the feeding pipeline 1; a space is arranged between the outer side of the first baffle 6 and the shell 8; the upper end of the second baffle 3 is connected with the shell 8, and a space is arranged between the lower end of the second baffle 3 and the first baffle 6; the first sieve plate 7 is vertically arranged on the second baffle plate 3, the right end of the first sieve plate 7 is connected with the shell 8, the baffle plate 9 is arranged between the first sieve plate 7 and the first baffle plate 6, and the second sieve plate 4 is arranged below the first baffle plate 6.
The second baffle 3 and the feeding pipeline 1 are arranged in parallel.
The baffle plate 9 is vertically arranged on the second baffle plate 3.
And a space is arranged between the outer side of the baffle plate 9 and the shell 8.
The first screen deck 7 is arranged below the light phase outlet 14.
The second screen deck 4 is arranged vertically on the feed conduit 1.
One end of the second sieve plate 4 is connected with the feeding pipeline 1, and the other end of the second sieve plate 4 is connected with the shell 8.
The specific process of the invention is as follows:
the materials A, B enter the reaction (extraction) zone from the bottom feed inlet 11, are thrown into the top of the feed pipeline 1 under strong upward spinning stirring of the stirrer 2, enter between the first baffle 6 and the second baffle 3 from bottom to top, then enter into the separation zone (between the first sieve plate 7 and the second sieve plate 4) from top to bottom for continuous layering, and give sufficient settling and layering time, and the light-phase materials sequentially pass through the baffle plate 9 and the first sieve plate 7 and are discharged from the light-phase outlet 14; the heavy phase material enters a heavy phase separation pipeline 5 below the light phase separation component 10 and is discharged out of the device through a heavy phase outlet 12; the residual impurities are filtered by the second sieve plate 4 and then discharged out of the device through the floating discharge port 13.
The invention provides a new continuous reaction (extraction) and separation integrated device, which is suitable for two or more reaction raw materials or materials to be extracted and a solvent which enter a reaction zone of the device from the bottom according to the measurement and carry out continuous reaction or extraction under the strong stirring of an upper rotary paddle type stirrer 2. The volume of the reaction equipment can be determined according to the requirements of reaction extraction time and production capacity.
The invention provides a new continuous reaction (extraction) and separation integrated device, which can determine the volume of a separation pressure device according to the requirements of separation time and production capacity during design. The equipment volume of the separation zone can be determined according to the separation time requirement and the production capacity requirement.
The stirrer 2 is connected with a motor through a controller.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention should be defined by the claims, and equivalents including technical features of the claims, i.e., equivalent modifications within the scope of the present invention.
Claims (8)
1. A continuous reaction and separation integrated apparatus, characterized in that: the device comprises a shell, a light phase separation part and a heavy phase separation pipeline, wherein a through hole is formed in the lower end of the shell, a feed pipeline penetrating the through hole is arranged in the through hole, the light phase separation part is arranged on one side of the feed pipeline, the heavy phase separation pipeline is arranged below the light phase separation part, the light phase separation part is communicated with the heavy phase separation pipeline, a gap is formed between the top end of the feed pipeline and the inner side of the shell, a feed port, a heavy phase outlet, a floating discharge port and a light phase outlet are formed in the shell, the lower end of the feed pipeline is connected with the feed port, the heavy phase separation pipeline is connected with the heavy phase outlet, and one end of the light phase separation part is; the other end of the light phase separation component is connected with a light phase outlet; a stirrer is arranged in the feeding pipeline.
2. The integrated continuous reaction and separation apparatus according to claim 1, wherein: the light phase separation component comprises a first baffle, a second baffle, a first sieve plate, a baffle plate and a second sieve plate, and the first baffle is vertically arranged on the feeding pipeline; a space is arranged between the outer side of the first baffle and the shell; the upper end of the second baffle is connected with the shell, and a space is arranged between the lower end of the second baffle and the first baffle; the first sieve plate is vertically arranged on the second baffle plate, the right end of the first sieve plate is connected with the shell, the baffle plate is arranged between the first sieve plate and the first baffle plate, and the second sieve plate is arranged below the first baffle plate.
3. The integrated continuous reaction and separation apparatus according to claim 2, wherein: the second baffle plate and the feeding pipeline are arranged in parallel.
4. The integrated continuous reaction and separation apparatus according to claim 2, wherein: the baffle plate is vertically arranged on the second baffle plate.
5. The integrated continuous reaction and separation apparatus of claim 4, wherein: and a space is arranged between the outer side of the baffle plate and the shell.
6. The integrated continuous reaction and separation apparatus according to claim 2, wherein: the first sieve plate is arranged below the light phase outlet.
7. The integrated continuous reaction and separation apparatus according to claim 2, wherein: the second sieve plate is vertically arranged on the feeding pipeline.
8. The integrated continuous reaction and separation apparatus of claim 7, wherein: one end of the second sieve plate is connected with the feeding pipeline, and the other end of the second sieve plate is connected with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107616.4A CN111266073A (en) | 2020-02-21 | 2020-02-21 | Continuous reaction and separation integrated type equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107616.4A CN111266073A (en) | 2020-02-21 | 2020-02-21 | Continuous reaction and separation integrated type equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266073A true CN111266073A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010107616.4A Pending CN111266073A (en) | 2020-02-21 | 2020-02-21 | Continuous reaction and separation integrated type equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111266073A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829435A (en) * | 2010-04-16 | 2010-09-15 | 清华大学 | Pulse baffle extractor |
| CN102824755A (en) * | 2012-09-05 | 2012-12-19 | 江苏圣奥化学科技有限公司 | Annular-space type centrifugal extractor, and application of same in oil phase-water phase separation technique of 4-amino diphenylamine reducing solution |
| CN203816271U (en) * | 2014-04-14 | 2014-09-10 | 郑州天一萃取科技有限公司 | High-flux centrifugal extractor |
| CN206414799U (en) * | 2016-11-13 | 2017-08-18 | 黄立 | A kind of liquid-liquid extraction reactor |
| CN108379875A (en) * | 2018-05-14 | 2018-08-10 | 河南省旷华食品有限公司 | A kind of closed centrifugal extraction apparatus |
| CN208553217U (en) * | 2018-05-14 | 2019-03-01 | 河南省旷华食品有限公司 | A kind of stagewise extraction equipment |
| CN109701297A (en) * | 2019-03-05 | 2019-05-03 | 北京化工大学 | A kind of hypergravity extraction and separation coupling device and application |
| CN110694299A (en) * | 2019-09-24 | 2020-01-17 | 浙江工程设计有限公司 | Extraction tower |
-
2020
- 2020-02-21 CN CN202010107616.4A patent/CN111266073A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829435A (en) * | 2010-04-16 | 2010-09-15 | 清华大学 | Pulse baffle extractor |
| CN102824755A (en) * | 2012-09-05 | 2012-12-19 | 江苏圣奥化学科技有限公司 | Annular-space type centrifugal extractor, and application of same in oil phase-water phase separation technique of 4-amino diphenylamine reducing solution |
| CN203816271U (en) * | 2014-04-14 | 2014-09-10 | 郑州天一萃取科技有限公司 | High-flux centrifugal extractor |
| CN206414799U (en) * | 2016-11-13 | 2017-08-18 | 黄立 | A kind of liquid-liquid extraction reactor |
| CN108379875A (en) * | 2018-05-14 | 2018-08-10 | 河南省旷华食品有限公司 | A kind of closed centrifugal extraction apparatus |
| CN208553217U (en) * | 2018-05-14 | 2019-03-01 | 河南省旷华食品有限公司 | A kind of stagewise extraction equipment |
| CN109701297A (en) * | 2019-03-05 | 2019-05-03 | 北京化工大学 | A kind of hypergravity extraction and separation coupling device and application |
| CN110694299A (en) * | 2019-09-24 | 2020-01-17 | 浙江工程设计有限公司 | Extraction tower |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200612 |