CN111841117A - Multistage purification device is used in erucamide production - Google Patents
Multistage purification device is used in erucamide production Download PDFInfo
- Publication number
- CN111841117A CN111841117A CN202010856666.2A CN202010856666A CN111841117A CN 111841117 A CN111841117 A CN 111841117A CN 202010856666 A CN202010856666 A CN 202010856666A CN 111841117 A CN111841117 A CN 111841117A
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- China
- Prior art keywords
- driving shaft
- erucamide
- filter cylinder
- purification device
- producing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
- B01D33/663—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating by direct contact with a fluid
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/22—Separation; Purification; Stabilisation; Use of additives
- C07C231/24—Separation; Purification
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of erucamide production, in particular to a multistage purification device for producing erucamide, wherein a driving shaft is rotatably connected inside a filter cylinder, the left end of the driving shaft extends out of the filter cylinder, a driven gear is arranged at the outer end of the driving shaft, a first motor is arranged at the left end of the filter cylinder, a driving gear meshed with the driven gear is arranged at the output end of the first motor, a hot air pipe is rotatably connected inside the driving shaft, an air supply hose is arranged at the left end of the hot air pipe, a plurality of partition plates are annularly distributed on the outer side of the driving shaft, sealing plates are arranged at the left end and the right end of each partition plate, a plurality of material cavities are formed by the partition plates and the sealing plates, a plurality of first air vents are formed in the hot air pipe, a plurality. The structure setting of this device, the homogeneity that can furthest's improvement material drawed to guarantee the efficiency of purification and the quality of purification, the practicality is strong.
Description
Technical Field
The invention relates to the field of erucamide production, in particular to a multistage purification device for erucamide production.
Background
Erucamide is mainly used as slipping agent and anti-sticking agent of CPP, BOPP, LDPE, LLDPE, EVA, PVC, PVDF, PVDC, PU and metallocene polyethylene, etc., and can obviously reduce the dynamic and static friction coefficient of product (film or sheet) surface, and raise the easy-to-process property and packaging operation efficiency. The ink has the effects of smoothness, adhesion resistance and pollution resistance in the ink, delays the sedimentation and agglomeration of pigments and fillers, helps redispersion, increases the wear resistance and scratch resistance of printed products and the smoothness of the surface, and particularly improves the smoothness and the adhesion resistance in chromatography printing. The addition of the product to rubber (SBE, SBP, SBR, PP) can improve the gloss, stain resistance and elongation of rubber products, enhance the vulcanization acceleration and wear resistance, and particularly has the effect of preventing sun cracks. The product can be used as release agent and surface smoothing and brightening agent of thermoplastic elastomer (TPE, TEO, TPU) and fluororubber, lubricant and release agent of engineering plastics, lubricant of LDPE calendered artificial leather, and smoothing agent of fiber material, non-woven fabric and entertainment chips.
Chinese patent (publication No. CN 208485827U) discloses a multistage purification equipment of erucamide production usefulness, through the cooperation use of feed liquor pipe, hot-blast pipe, pneumatic valve, filter, row's material pipe, fluid-discharge tube, lifter, compression spring, hollow strut, dead lever, support column, plectane, stay cord, hoop, conical spring, horizontal bar, quarter butt, sponge ball, foam-rubber cushion and stretch cord, can be thorough get rid of the moisture in the material, can not lead to the decline of product quality because of the increase of material. Although the device can improve the quality of purification in the removal degree, because the material is all piled up in filtering the casing for the material in the middle of filtering the casing is difficult to purify, influences the effect and the efficiency of purification.
Disclosure of Invention
The invention aims to provide a multistage purification device for producing erucamide, which is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a multi-stage purification device for producing erucamide comprises a purification box, wherein a liquid feeding pipe is arranged at the upper end of the purification box, a liquid discharge pipe is arranged at the lower end of the right side of the purification box, a filter cartridge is arranged inside the purification box, a feeding hose is arranged on the filter cartridge, a driving shaft is rotatably connected inside the filter cartridge, the left end of the driving shaft extends out of the filter cartridge, a driven gear is arranged at the outer end of the driving shaft, a first motor is arranged at the left end of the filter cartridge, a driving gear meshed with the driven gear is arranged at the output end of the first motor, a hot air pipe is rotatably connected inside the driving shaft, a gas supply hose is arranged at the left end of the hot air pipe, a plurality of partition plates are annularly distributed at the outer side of the driving shaft, sealing plates are arranged at the left end and the right end of each partition, the outer end of the second vent hole is communicated with the material cavity, and the material cavity is internally provided with a material shifting mechanism.
As a still further scheme of the invention: the material shifting mechanism comprises a second motor arranged in the sealing plate, a rotating shaft is arranged at the output end of the second motor, and a plurality of material shifting plates are annularly distributed on the outer side of the rotating shaft.
As a still further scheme of the invention: the upper end of the extraction box is provided with an exhaust pipe, and a pressure release valve is arranged on the exhaust pipe.
As a still further scheme of the invention: the lower extreme of cartridge filter is provided with vibrates the mechanism.
As a still further scheme of the invention: vibrate mechanism including installing the mounting panel that draws the incasement portion lower extreme, the upside bilateral symmetry of mounting panel is provided with a plurality of electro-magnets, the upside of electro-magnet is provided with the vibration spring, the upper end of vibrating the spring is provided with the metal block, the downside at the cartridge filter is installed to the metal block.
As a still further scheme of the invention: be provided with the telescopic link in the middle of the upside of mounting panel, the upper end of telescopic link sets up the limiting plate, the upside of limiting plate is provided with the connecting block, the connecting block passes through the connecting seat and is connected with the cartridge filter rotation.
As a still further scheme of the invention: the outside of telescopic link is provided with the spring, the upper end and the limiting plate of spring are connected, and the lower extreme and the mounting panel of spring are connected.
Compared with the prior art, the invention has the beneficial effects that: the structure setting of this device, when the purification, send into the cartridge filter with the material through the feeding hose in, cut apart each material intracavity with the material through baffle and closing plate, can reduce the accumulational volume of material, reduce the thickness of material, thereby make things convenient for ethanol to take away moisture, the inside of drive shaft is provided with the steam pipe, can dry to the material from inside to outside in every material chamber through the steam pipe, compare with current stoving mechanism that sets up externally, higher efficiency has, purification effect is better, and the inside in every material chamber all is provided with kickoff mechanism, when utilizing ethanol extraction moisture and stoving, the kickoff that all can utilize kickoff mechanism stirs the material, the homogeneity that further improvement material drawed, thereby guarantee the efficiency of purification and the quality of purification, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of the device.
Fig. 2 is a side sectional view of the filter cartridge.
Fig. 3 is a schematic structural diagram of the material poking mechanism.
1-a purification box, 2-a liquid inlet pipe, 3-a liquid discharge pipe, 4-an exhaust pipe, 5-a pressure release valve, 6-a filter cylinder, 7-a feeding hose, 8-a driving shaft, 9-a driven gear, 10-a first motor, 11-a driving gear, 12-a hot air pipe, 13-an air feeding hose, 14-a sealing plate, 15-a mounting plate and 16-a telescopic rod, 17-spring, 18-limit plate, 19-connecting block, 20-connecting column, 21-electromagnet, 22-oscillating spring, 23-metal block, 24-partition plate, 25-material cavity, 26-first vent hole, 27-second vent hole, 28-material-shifting mechanism, 29-second motor, 30-rotating shaft-, 31-material-shifting plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1-3, in the embodiment of the present invention, a multistage purification apparatus for producing erucamide includes a purification box 1, a liquid feeding pipe 2 is disposed at an upper end of the purification box 1, a liquid discharging pipe 3 is disposed at a lower end of a right side of the purification box 1, a filter cartridge 6 is disposed inside the purification box 1, a feeding hose 7 is disposed on the filter cartridge 6, a driving shaft 8 is rotatably connected inside the filter cartridge 6, a left end of the driving shaft 8 extends out of the filter cartridge 6, a driven gear 9 is disposed at an outer end of the driving shaft 8, a first motor 10 is disposed at a left end of the filter cartridge 6, a driving gear 11 engaged with the driven gear 9 is disposed at an output end of the first motor 10, a hot air pipe 12 is rotatably connected inside the driving shaft 8, an air feeding hose 13 is disposed at a left end of the hot air pipe 12, a plurality of partition plates 24 are annularly, the partition plate 24 and the sealing plate 14 form a plurality of material cavities 25, the hot air pipe 12 is provided with a plurality of first vent holes 26, the driving shaft 8 is provided with a plurality of second vent holes 27, the outer ends of the second vent holes 27 are communicated with the material cavities 25, and the material shifting mechanism 28 is arranged inside the material cavities 25.
The material stirring mechanism 28 comprises a second motor 29 installed inside the sealing plate 14, a rotating shaft 30 is arranged at the output end of the second motor 29, a plurality of stirring plates 31 are annularly distributed on the outer side of the rotating shaft 30, an exhaust pipe 4 is arranged at the upper end of the extraction box 1, and a pressure release valve 5 is arranged on the exhaust pipe 4. The structure setting of this device, when purification, send into cartridge filter 6 with the material through feeding hose 7 in, cut apart each material chamber 25 with the material through baffle 24 and closing plate 14 in, can reduce the accumulational volume of material, reduce the thickness of material, thereby make things convenient for ethanol to take away moisture, the inside of drive shaft 8 is provided with steam pipe 12, can dry from inside to outside to the material of every material chamber 25 through steam pipe 12, compare with current stoving mechanism that sets up externally, higher efficiency has, purification effect is better, and every material chamber 25's inside all is provided with kickoff mechanism 28, when utilizing ethanol to extract moisture and dry, kickoff plate 31 that all can utilize kickoff mechanism 28 stirs the material, further homogeneity that the improvement material extracted, thereby guarantee the efficiency of purification and the quality of purification, therefore, the clothes hanger is strong in practicability.
Example two
On embodiment one's basis, the lower extreme of cartridge filter 6 is provided with vibrates the mechanism, vibrate the mechanism including installing at the mounting panel 15 who draws the 1 inside lower extreme of case, the upside bilateral symmetry of mounting panel 15 is provided with a plurality of electro-magnets 21, the upside of electro-magnet 21 is provided with vibrates spring 22, the upper end of vibrating spring 22 is provided with metal block 23, the downside at cartridge filter 6 is installed to metal block 23, be provided with telescopic link 16 in the middle of the upside of mounting panel 15, the upper end of telescopic link 16 sets up limiting plate 18, the upside of limiting plate 18 is provided with connecting block 19, connecting block 19 rotates with cartridge filter 6 through connecting seat 20 and is connected, the outside of telescopic link 16 is provided with spring 17, spring 17's upper end is connected with limiting plate 18, and spring 17's lower extreme is. The setting of this structure can be through the electro-magnet 21 of drive both sides simultaneously and carry out the break-make electricity for cartridge filter 6 vibrates from top to bottom, thereby throws away remaining moisture, also can only drive the electro-magnet 21 of one side and carry out the break-make electricity, makes cartridge filter 6 rock about, throws away moisture, mutually supports, the efficiency of improvement purification that can be further and the quality of purification.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A multi-stage purification device for producing erucamide comprises a purification box (1), wherein a liquid feeding pipe (2) is arranged at the upper end of the purification box (1), a liquid discharge pipe (3) is arranged at the lower end of the right side of the purification box (1), an internal filter cylinder (6) of the purification box (1), a feeding hose (7) is arranged on the filter cylinder (6), the multi-stage purification device is characterized in that a driving shaft (8) is rotatably connected inside the filter cylinder (6), the left end of the driving shaft (8) extends out of the filter cylinder (6), a driven gear (9) is arranged at the outer end of the driving shaft (8), a first motor (10) is arranged at the left end of the filter cylinder (6), a driving gear (11) meshed with the driven gear (9) is arranged at the output end of the first motor (10), a hot air pipe (12) is rotatably connected inside the driving shaft (8), and an air feeding hose (, a plurality of partition plates (24) are annularly distributed on the outer side of the driving shaft (8), sealing plates (14) are arranged at the left end and the right end of each partition plate (24), a plurality of material cavities (25) are formed in the partition plates (24) and the sealing plates (14), a plurality of first vent holes (26) are formed in the hot air pipe (12), a plurality of second vent holes (27) are formed in the driving shaft (8), the outer ends of the second vent holes (27) are communicated with the material cavities (25), and a material stirring mechanism (28) is arranged inside each material cavity (25).
2. The multistage purification device for producing erucamide according to claim 1, wherein the material stirring mechanism (28) comprises a second motor (29) installed inside the sealing plate (14), the output end of the second motor (29) is provided with a rotating shaft (30), and a plurality of material stirring plates (31) are annularly distributed on the outer side of the rotating shaft (30).
3. The multistage purification device for producing erucamide according to claim 1 or 2, wherein an exhaust pipe (4) is arranged at the upper end of the extraction tank (1), and a pressure release valve (5) is arranged on the exhaust pipe (4).
4. The multistage purification apparatus for producing erucamide as claimed in claim 1, wherein the lower end of the filter cylinder (6) is provided with a shaking mechanism.
5. The multistage purification device for producing erucamide according to claim 4, wherein the oscillation mechanism comprises a mounting plate (15) mounted at the lower end of the interior of the extraction box (1), a plurality of electromagnets (21) are symmetrically arranged on the upper side of the mounting plate (15) in a left-right manner, an oscillation spring (22) is arranged on the upper side of each electromagnet (21), a metal block (23) is arranged at the upper end of each oscillation spring (22), and the metal blocks (23) are mounted on the lower side of the filter cylinder (6).
6. The multistage purification device for producing erucamide according to claim 5, wherein a telescopic rod (16) is arranged in the middle of the upper side of the mounting plate (15), a limiting plate (18) is arranged at the upper end of the telescopic rod (16), a connecting block (19) is arranged on the upper side of the limiting plate (18), and the connecting block (19) is rotatably connected with the filter cylinder (6) through a connecting seat (20).
7. The multistage purification device for erucamide production according to claim 6, wherein the outside of the telescopic rod (16) is provided with a spring (17), the upper end of the spring (17) is connected with the limiting plate (18), and the lower end of the spring (17) is connected with the mounting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010856666.2A CN111841117B (en) | 2020-08-24 | 2020-08-24 | Erucamide production is with multistage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010856666.2A CN111841117B (en) | 2020-08-24 | 2020-08-24 | Erucamide production is with multistage purification device |
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| Publication Number | Publication Date |
|---|---|
| CN111841117A true CN111841117A (en) | 2020-10-30 |
| CN111841117B CN111841117B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010856666.2A Active CN111841117B (en) | 2020-08-24 | 2020-08-24 | Erucamide production is with multistage purification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827795A (en) * | 2021-02-05 | 2021-05-25 | 范晓静 | Grit sieving mechanism for civil engineering |
| CN112892048A (en) * | 2021-01-21 | 2021-06-04 | 胡艳彩 | Hair collecting and treating device for sewage treatment |
| CN113398647A (en) * | 2021-06-23 | 2021-09-17 | 太和县大华能源科技有限公司 | Lead needle lead mud separator for recycling lead-acid storage battery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100958664B1 (en) * | 2010-02-26 | 2010-05-20 | (주)오에치케이 | High efficiency apparatus for dehydrating sludge connected by thickener |
| CN104128125A (en) * | 2013-05-01 | 2014-11-05 | 英威达科技公司 | Agitated autoclave with water pressurized mechanical seal |
| CN105641990A (en) * | 2016-03-28 | 2016-06-08 | 张浩楠 | Sewage sand-filtering equipment |
| CN206444356U (en) * | 2017-01-21 | 2017-08-29 | 浙江澳蓝环保科技有限公司 | A kind of auto purification type dust filtering device |
| CN108079889A (en) * | 2017-12-29 | 2018-05-29 | 常州校果信息服务有限公司 | A kind of mechanical processing material mixing device |
| CN111021677A (en) * | 2019-12-07 | 2020-04-17 | 广州原典装饰设计有限公司 | Paint spraying device for decoration |
| CN212440325U (en) * | 2020-08-24 | 2021-02-02 | 江西智联塑化科技有限公司 | Multistage purification device is used in erucamide production |
-
2020
- 2020-08-24 CN CN202010856666.2A patent/CN111841117B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100958664B1 (en) * | 2010-02-26 | 2010-05-20 | (주)오에치케이 | High efficiency apparatus for dehydrating sludge connected by thickener |
| CN104128125A (en) * | 2013-05-01 | 2014-11-05 | 英威达科技公司 | Agitated autoclave with water pressurized mechanical seal |
| CN105641990A (en) * | 2016-03-28 | 2016-06-08 | 张浩楠 | Sewage sand-filtering equipment |
| CN206444356U (en) * | 2017-01-21 | 2017-08-29 | 浙江澳蓝环保科技有限公司 | A kind of auto purification type dust filtering device |
| CN108079889A (en) * | 2017-12-29 | 2018-05-29 | 常州校果信息服务有限公司 | A kind of mechanical processing material mixing device |
| CN111021677A (en) * | 2019-12-07 | 2020-04-17 | 广州原典装饰设计有限公司 | Paint spraying device for decoration |
| CN212440325U (en) * | 2020-08-24 | 2021-02-02 | 江西智联塑化科技有限公司 | Multistage purification device is used in erucamide production |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892048A (en) * | 2021-01-21 | 2021-06-04 | 胡艳彩 | Hair collecting and treating device for sewage treatment |
| CN112827795A (en) * | 2021-02-05 | 2021-05-25 | 范晓静 | Grit sieving mechanism for civil engineering |
| CN113398647A (en) * | 2021-06-23 | 2021-09-17 | 太和县大华能源科技有限公司 | Lead needle lead mud separator for recycling lead-acid storage battery |
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| CN111841117B (en) | 2023-09-01 |
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