CN111450787A - Reactor for continuous washing - Google Patents
Reactor for continuous washing Download PDFInfo
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- CN111450787A CN111450787A CN202010247148.0A CN202010247148A CN111450787A CN 111450787 A CN111450787 A CN 111450787A CN 202010247148 A CN202010247148 A CN 202010247148A CN 111450787 A CN111450787 A CN 111450787A
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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
- 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
- B01J19/0006—Controlling or regulating processes
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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
- B01J19/0053—Details of the reactor
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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
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00018—Construction aspects
- B01J2219/0002—Plants assembled from modules joined together
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Abstract
The invention discloses a reactor for continuous washing, which comprises a continuous washing tower, wherein the washing tower is formed by superposing a bottom feeding tower bottom, a first section of tower body, a second section of tower body and a third section of tower body, a driving motor is arranged at the top of the first section of tower body, a speed reducer is arranged at the output end of the driving motor, a transmission shaft is arranged at the output end of the speed reducer through a coupler, the lower end of the transmission shaft penetrates through the washing tower and is rotatably arranged at the bottom end of the third section of tower body, filter cylinders are respectively fixed inside the first section of tower body, the second section of tower body and the third section of tower body, a plurality of groups of stirring paddles are arranged in any group of filter cylinders and are fixed on the transmission shaft, a buffer cavity is arranged at the upper side in the third section of tower body, a plurality of propellers are arranged in the buffer cavity, the propellers are arranged on the transmission shaft, and a resin outlet is, the invention has sectional assembly, convenient local disassembly and assembly and spiral discharge.
Description
Technical Field
The invention relates to fluorine-containing high-end fine chemical raw material production equipment, in particular to a reactor for continuous washing.
Background
Fluoropolymers, also known as fluororesins, are a general term for synthetic resins containing fluorine atoms in their molecules, and are widely used in the industrial construction, petrochemical, automotive, aerospace industries, and the like, and are mainly classified into two major classes, i.e., fluoroplastics and fluororubbers, wherein the fluoroplastics include polytetrafluoroethylene, polyvinylidene fluoride, fluorinated ethylene propylene, polytetrafluoroethylene-ethylene copolymers, perfluoroalkoxy resins, ethylene chlorotrifluoroethylene, polyvinyl fluoride, polychlorotrifluoroethylene, and the like, and the amounts of the three fluoroplastics, i.e., PTFE, PVDF, and FEP, are the largest. The fluoropolymer film is also compatible with other polymers such as polyethylene and polyvinyl chloride films and can be applied to multilayer films.
In the prior art, deionized water is added after the fluorine-containing polymer is demulsified to stir, so that ion exchange between resin and water is promoted, and then a water layer is removed in a centrifugal mode until the water content in the resin is lower than an index.
Disclosure of Invention
The invention aims to solve the technical problem of providing a reactor for continuous washing, which is disassembled in sections, is convenient for cleaning internal parts, and has high dispersion efficiency and uniform reaction.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a reactor for continuous washing comprises a continuous washing tower, wherein the washing tower is formed by superposing a bottom feeding tower bottom, a first section of tower body, a second section of tower body and a third section of tower body, a driving motor is arranged at the top of the first section of tower body, a speed reducer is arranged at the output end of the driving motor, a transmission shaft is arranged at the output end of the speed reducer through a coupler, the lower end of the transmission shaft penetrates through the washing tower and is rotatably arranged at the bottom end of the third section of tower body, filter cylinders are respectively fixed at the lower sides inside the first section of tower body, the second section of tower body and the third section of tower body, a plurality of groups of stirring paddles are arranged in any group of filter cylinders and are fixed on the transmission shaft, a buffer cavity is arranged at the upper side in the third section of tower body, a plurality of propellers are arranged in the buffer cavity, the propellers are arranged on the transmission shaft, and resin, and a deionized water inlet is formed in the upper side of the side surface of the third section of tower body.
Preferably, two groups of circulating flanges are arranged on the side surfaces of the first section of tower body and the second section of tower body.
Preferably, a plurality of groups of circular rings are arranged in the filter cylinder, the filter cylinder is divided into a plurality of accommodating spaces by the plurality of groups of circular rings, and each accommodating space is internally provided with a stirring paddle.
Preferably, the first section of tower body and the bottom of the feeding tower, the second section of tower body and the first section of tower body and the third section of tower body and the second section of tower body are fixed through sealing flanges.
Preferably, a fluorine-containing polymer suspension inlet is formed in the bottom of the washing tower, a fluorine-containing polymer solution outlet is formed in one side of the top of the washing tower, and a support is arranged on the side face of the washing tower.
Preferably, the screw includes two sets of semicircle rings of passing through the bolt fastening on the transmission shaft, the semicircle ring passes through the key location with the transmission shaft, the semicircle ring side is equipped with the multiunit and revolves to the same screw body.
Preferably, the bottom side of the bottom feeding tower is provided with a nitrogen inlet.
Adopt above-mentioned technical scheme, through the combination of superimposed first section body of the tower, second section body of the tower and third section body of the tower, splice into a plurality of continuous reaction's washing tower body of the tower, the inside section of the tower of straining can play separation and filterable effect, demolish a certain section body of the tower alone and can strain a section of the tower and change a single, easy dismounting exports resin fast through increasing the screw, improves ejection of compact speed, is used for the injection of nitrogen gas at the bottom of the bottom feeding tower.
According to the invention, the circulating flanges are arranged on the side surfaces of the first section of tower body and the second section of tower body, so that the fluorine-containing solution can be circulated locally, the circulating speed and the reaction speed are increased, the reaction efficiency is improved, the sealing flanges play a role in sealing, the disassembly is convenient, the replacement of a certain section of tower body and a filter cylinder in the tower body is convenient, the fixed installation of the propeller body is convenient by arranging two groups of spliced semicircular rings, and the propeller body is prevented from moving up and down.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
In the figure, 1-a washing tower, 2-a bottom feeding tower, 3-a first section of tower body, 4-a second section of tower body, 5-a third section of tower body, 6-a resin outlet, 7-a transmission shaft, 8-a coupler, 9-a reducer, 10-a driving motor, 11-a deionized water inlet, 12-a stirring paddle, 13-a circulating flange, 14-a filter cylinder, 15-a semicircular ring and 16-a propeller body.
Detailed Description
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings 1-2. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The invention provides a reactor for continuous washing, which comprises a continuous washing tower 1, wherein the washing tower 1 is formed by superposing a bottom feeding tower bottom 2, a first section of tower body 3, a second section of tower body 4 and a third section of tower body 5, the first section of tower body 3, the second section of tower body 4 and the third section of tower body 5 play a role in washing and filtering to realize the purpose of continuous and multiple times of washing, a driving motor 10 is arranged at the top of the first section of tower body 3, a speed reducer 9 is arranged at the output end of the driving motor 10, a transmission shaft 7 is arranged at the output end of the speed reducer 9 through a coupling 8, the lower end of the transmission shaft 7 penetrates through the washing tower 1 and is rotatably arranged at the bottom end of the third section of tower body 5, the driving motor 10 drives the transmission shaft 7 to rotate in the whole washing tower 1 through the coupling 8 after being decelerated by the speed reducer 9, filter cartridges 14 are fixed inside the first section of tower body 3, inside the second section, the filter cartridge 14 achieves the purpose of dispersing and filtering a fluorine-containing polymer solution, a plurality of groups of stirring paddles 12 are arranged in any group of filter cartridge 14, the stirring paddles 12 are fixed on the transmission shaft 7 and drive the stirring paddles 12 to rotate through the transmission shaft 7, so that the fluorine-containing polymer is uniformly stirred, a buffer cavity is arranged at the inner upper side of the third section of tower body 5, a plurality of groups of propellers are arranged in the buffer cavity, the propellers are arranged on the transmission shaft 7, a resin outlet 6 is arranged at the side surface of the third section of tower body 5 at the same height as the propellers, the resin and water are separated in the buffer cavity, when the resin layer is higher than the resin outlet 6, the propellers spirally convey the resin to the resin outlet 6 and discharge the resin, a deionized water inlet 11 is arranged at the upper side surface of the third section of.
The side surfaces of the first section of tower body 3 and the second section of tower body 4 are provided with two sets of circulating flanges 13, the circulating flanges 13 are arranged to facilitate connection with an external water pump, liquid circulation in the washing tower 1 is further achieved, the circulating speed and the centrifugal efficiency are improved, and the washing time is saved.
Wherein, it is equipped with the multiunit ring to strain a section of thick bamboo 14 in the section of thick bamboo 14, and the multiunit ring will be strained and section into a plurality of accommodation spaces, all is equipped with stirring rake 12 in every accommodation space, and the multiunit ring increases the resistance that liquid flows, increases the time of liquid in scrubbing tower 1, all sets up stirring rake 12 in every accommodation space and helps refining the stirring, and the stirring is target in place and the reaction is more even.
Wherein, all fix mutually through sealed flange between first section body of the tower 3 and the bottom feeding tower bottom 2, between second section body of the tower 4 and the first section body of the tower 3 and between third section body of the tower 5 and the second section body of the tower 4, make things convenient for reciprocal anchorage between each section body of the tower through setting up sealed flange, disconnected connection's sealed flange hangs certain section body that will change, conveniently changes and washs the filter cylinder 14 of its inside, reduces the clearance and changes the degree of difficulty.
The bottom of the washing tower 1 is provided with a fluorine-containing polymer suspension inlet, one side of the top of the washing tower 1 is provided with a fluorine-containing polymer solution outlet, the side surface of the washing tower 1 is provided with a support used for lifting the washing tower 1, the fluorine-containing polymer suspension enters from the bottom of the washing tower 1, and after being filtered, mixed and separated by a first section of tower body 3, a second section of tower body 4 and a third section of tower body 5, resin is discharged from a resin outlet 6, and the fluorine-containing polymer solution is discharged from the top of the washing tower 1.
Wherein, the screw includes two sets of semicircle rings 15 of passing through the bolt fastening on transmission shaft 7, semicircle ring 15 passes through the key location with transmission shaft 7, 15 sides of semicircle ring are equipped with the multiunit and revolve to the same screw body 16, through the fixed two sets of semicircle rings 15 backs of key, with two sets of semicircle ring 15 reciprocal anchorages of bolt, revolve to the same screw body 16 and rotate the swirl that produces same direction along with transmission shaft 7, the liquid discharge of being convenient for.
Wherein, 2 sides at the bottom of the bottom feeding tower are provided with nitrogen inlets, and nitrogen is introduced to increase the amount of liquid bubbles and improve the reaction efficiency.
According to the invention, through the combination of the first section of tower body, the second section of tower body and the third section of tower body which are stacked, a plurality of continuously-reacted washing tower body are spliced, the internal filter cylinders can achieve the separation and filtration effects, a certain section of tower body can be independently dismounted, a single filter cylinder can be replaced, the dismounting and the mounting are convenient, resin is rapidly led out by adding the propeller, the discharging speed is improved, and the bottom of the feeding tower at the bottom is used for injecting nitrogen.
The embodiments of the present invention have been described in detail with reference to fig. 1-2, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A reactor for continuous scrubbing comprising a continuous scrubbing tower, characterized in that: the washing tower is formed by superposing a bottom of a feeding tower at the bottom, a first section of tower body, a second section of tower body and a third section of tower body, the top of the first section of the tower body is provided with a driving motor, the output end of the driving motor is provided with a speed reducer, the output end of the speed reducer is provided with a transmission shaft through a coupler, the lower end of the transmission shaft penetrates through the washing tower and is rotatably arranged at the bottom end of the third section of the tower body, filter cylinders are fixed at the lower sides of the first section of tower body, the second section of tower body and the third section of tower body, a plurality of groups of stirring paddles are arranged in any group of filter cylinders, the stirring paddle is fixed on the transmission shaft, a buffer cavity is arranged at the upper side in the third section of the tower body, a plurality of groups of propellers are arranged in the buffer cavity, the propeller is arranged on the transmission shaft, a resin outlet is arranged at the position, equal to the propeller, of the side face of the third section of the tower body, and a deionized water inlet is arranged at the upper side of the side face of the third section of the tower body.
2. A reactor for continuous washing according to claim 1, characterized in that: and two groups of circulating flanges are arranged on the side surfaces of the first section of tower body and the second section of tower body.
3. A reactor for continuous washing according to claim 1, characterized in that: be equipped with the multiunit ring in straining a section of thick bamboo, the multiunit ring will strain a section of thick bamboo and cut apart into a plurality of accommodation space, all is equipped with the stirring rake in every accommodation space.
4. A reactor for continuous washing according to claim 1, characterized in that: and the first section of tower body and the bottom of the feeding tower, the second section of tower body and the first section of tower body and the third section of tower body and the second section of tower body are fixed through sealing flanges.
5. A reactor for continuous washing according to claim 1, characterized in that: the bottom of the washing tower is provided with a fluorine-containing polymer suspension inlet, one side of the top of the washing tower is provided with a fluorine-containing polymer solution outlet, and the side surface of the washing tower is provided with a support.
6. A reactor for continuous washing according to claim 1, characterized in that: the propeller comprises two groups of semicircular rings fixed on the transmission shaft through bolts, the semicircular rings are positioned through keys with the transmission shaft, and the side surfaces of the semicircular rings are provided with a plurality of groups of propeller bodies which rotate in the same direction.
7. A reactor for continuous washing according to claim 1, characterized in that: and a nitrogen inlet is formed in the side surface of the bottom feeding tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010247148.0A CN111450787A (en) | 2020-03-31 | 2020-03-31 | Reactor for continuous washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010247148.0A CN111450787A (en) | 2020-03-31 | 2020-03-31 | Reactor for continuous washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111450787A true CN111450787A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010247148.0A Pending CN111450787A (en) | 2020-03-31 | 2020-03-31 | Reactor for continuous washing |
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| Country | Link |
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| CN (1) | CN111450787A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033619A (en) * | 1987-12-17 | 1989-07-05 | 三井石油化学工业株式会社 | The method of the dispersion medium of exchange terephthalic acid slurry |
| CN101223104A (en) * | 2005-06-22 | 2008-07-16 | 住友化学株式会社 | Reactor for chlorine production and process for producing chlorine |
| CN201324556Y (en) * | 2008-11-06 | 2009-10-14 | 吕江强 | Novel continuous filtering, washing and drying machine |
| CN102093438A (en) * | 2010-11-22 | 2011-06-15 | 柳州爱格富食品科技股份有限公司 | Process for synthesizing sucrose polyester by using rotating film transesterification flow reactor |
| CN205145656U (en) * | 2015-10-29 | 2016-04-13 | 中石化南京工程有限公司 | Crystal scrubber |
| CN105985459A (en) * | 2015-02-27 | 2016-10-05 | 浙江化工院科技有限公司 | Method for continuously washing fluorine-containing polymer |
| CN106062039A (en) * | 2014-04-30 | 2016-10-26 | 株式会社吴羽 | Polyarylene sulfide production method, and polyarylene sulfide production apparatus |
| CN205760491U (en) * | 2016-05-27 | 2016-12-07 | 四川蓝星机械有限公司 | A kind of scrubbing tower of preventing urea from caking |
| CN209302516U (en) * | 2018-10-23 | 2019-08-27 | 临安恒绿环境科技有限公司 | A kind of liquid spray scrubber |
-
2020
- 2020-03-31 CN CN202010247148.0A patent/CN111450787A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1033619A (en) * | 1987-12-17 | 1989-07-05 | 三井石油化学工业株式会社 | The method of the dispersion medium of exchange terephthalic acid slurry |
| CN101223104A (en) * | 2005-06-22 | 2008-07-16 | 住友化学株式会社 | Reactor for chlorine production and process for producing chlorine |
| CN201324556Y (en) * | 2008-11-06 | 2009-10-14 | 吕江强 | Novel continuous filtering, washing and drying machine |
| CN102093438A (en) * | 2010-11-22 | 2011-06-15 | 柳州爱格富食品科技股份有限公司 | Process for synthesizing sucrose polyester by using rotating film transesterification flow reactor |
| CN106062039A (en) * | 2014-04-30 | 2016-10-26 | 株式会社吴羽 | Polyarylene sulfide production method, and polyarylene sulfide production apparatus |
| CN105985459A (en) * | 2015-02-27 | 2016-10-05 | 浙江化工院科技有限公司 | Method for continuously washing fluorine-containing polymer |
| CN205145656U (en) * | 2015-10-29 | 2016-04-13 | 中石化南京工程有限公司 | Crystal scrubber |
| CN205760491U (en) * | 2016-05-27 | 2016-12-07 | 四川蓝星机械有限公司 | A kind of scrubbing tower of preventing urea from caking |
| CN209302516U (en) * | 2018-10-23 | 2019-08-27 | 临安恒绿环境科技有限公司 | A kind of liquid spray scrubber |
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Application publication date: 20200728 |
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| RJ01 | Rejection of invention patent application after publication |