CN105268691A - Polymer acid pickling/alkali cleaning device - Google Patents
Polymer acid pickling/alkali cleaning device Download PDFInfo
- Publication number
- CN105268691A CN105268691A CN201510755750.4A CN201510755750A CN105268691A CN 105268691 A CN105268691 A CN 105268691A CN 201510755750 A CN201510755750 A CN 201510755750A CN 105268691 A CN105268691 A CN 105268691A
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- CN
- China
- Prior art keywords
- cleaning equipment
- alkali cleaning
- polymeric acid
- housing
- acid according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
- B08B3/104—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid using propellers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a polymer acid pickling/alkali cleaning device. The device comprises a shell and a stirring device. The shell is provided with an upper opening, a cavity is formed in the shell, and the lower portion of the shell is provided with a material outlet communicating the cavity with the outside. The stirring device comprises a power mechanism and a stirring shaft driven by the power mechanism, the tail end of the stirring shaft extends into the cavity of the shell, and stirring blades are arranged on the portion, in the cavity, of the stirring shaft. The polymer acid pickling/alkali cleaning device is simple in structure and high in acid pickling/alkali cleaning efficiency.
Description
Technical field
The present invention relates to a kind of cleaning equipment, particularly relate to the equipment that a kind of usable acid and/or alkali clean the polymer raw material pulverized.
Background technology
In modern society, polymer has purposes widely, and current polymeric articles processing enterprise buys polymer raw material often, makes the different product of performance by adding different components.But in polymer raw material synthesis, storage and transportation, be often mixed into some impurity, these impurity may bring adverse influence to the processing of subsequent polymer and application.
Therefore, polymer raw material is before blended processing, need to carry out pickling and/or alkali cleaning, the special equipment for polymer pickling and/or alkali cleaning is also few at present, CN202865150U discloses a kind of caustic washing system for reclaiming polymeric material, and comprise caustic wash tower, alkali lye sends into caustic wash tower by circulating pump, circulate, and by cooler, the alkali lye in cyclic process is lowered the temperature.But this caustic wash tower use cost is too high, for polymer raw material alkali cleaning and be not suitable for.
Therefore, polymer raw material acid/alkali cleaning equipment that is simple, that be suitable for has very important significance for polymer processing field.
Summary of the invention
Wash the problem of equipment shortage for polymeric acid/alkali (acid and/or alkali) special at present, the invention provides a kind of equipment for polymer raw material acid/alkali cleaning newly.
Polymeric acid provided by the invention/alkali cleaning equipment, comprising:
---the housing of upper opening, is provided with cavity in housing, is provided with the material outlet by cavity and ft connection below housing;
---mixing plant, the shaft that described mixing plant comprises actuating unit, driven by described actuating unit, shaft end extend in housing hollow, and the part of shaft in described cavity is provided with stirrer paddle.
In one preferred embodiment of the invention, described polymeric acid/alkali cleaning equipment, also comprises:
---transverse slat, described transverse slat is across the top of described housing.
In a kind of more preferred embodiment, the edge of described transverse slat both sides is provided with protruding baffle plate, thus forms groove-type channel.
In a kind of more preferred embodiment, described shaft upper end is connected on described transverse slat.
In a kind of more preferred embodiment, described actuating unit is positioned at the end of described transverse slat, and drives the rotation of described shaft by transmission mechanism.
Wherein, described driving mechanism can be any one or a few the combination comprised in driving-belt, gear, push rod.
In one preferred embodiment of the invention, described polymeric acid/alkali cleaning equipment, also comprises:
---heat exchanging pipe, described heat exchanging pipe is at least positioned at cavity bottom.
Wherein, the fluid intake of described heat-exchange tube and outlet all can be separately located in the top of housing bottom or housing.
Wherein, when the fluid intake of heat-exchange tube or outlet are positioned at case top, described entrance or outlet are by the pipeline communication heat-exchange tube along housing wall.
In a kind of more preferred embodiment, described polymeric acid/alkali cleaning equipment, also comprises:
---support component, for supporting described housing.
In a kind of more preferred embodiment, described polymeric acid/alkali cleaning equipment, also comprises:
---filter, described filter is positioned at the downstream of material outlet.
In a kind of more preferred embodiment, described polymeric acid/alkali cleaning equipment, also comprises:
---filter, described filter is positioned at the upstream of material outlet.
In a kind of more preferred embodiment, described polymeric acid/alkali cleaning equipment, also comprises:
---cleaning equipment, described cleaning equipment can be 1) be positioned at above housing and/or housing, also can be 2) be arranged in above filter filter screen or upstream, or 3) above-mentioned 1) and 2) combination of two kinds of modes.
Wherein, described cleaning equipment can be selected from following any one or a few:
1) shower nozzle, for spraying fluid to filter;
2) fluid line, for providing fluid to filter;
3) fluid hose and holding tank, described filter is positioned at holding tank, and fluid hose provides fluid in described holding tank, can be above cell body or cell body inwall provides fluid.
Wherein, the fluid that described cleaning equipment provides can be any one or a few the combination in steam, liquid, gas.
In a kind of more preferred embodiment, described polymeric acid/alkali cleaning equipment, also comprises:
---ladder, described ladder top is positioned at one end of transverse slat, is preferably positioned at the one end not being provided with actuating unit.
Polymeric acid provided by the present invention/alkali cleaning equipment, can be used for acid and/or the alkali cleaning of various shape polymer raw material, as in polyolefin, Merlon, polymethyl methacrylate, polyester any one or a few, more specifically as in PS, PVC, PC, PET, PBT, PMMA, PP, PE any one or a few.
Polymeric acid provided by the present invention/alkali cleaning equipment, structure is simple, and acid/alkali cleaning efficiency is high.
Accompanying drawing explanation
Fig. 1 is Inventive polymers acid/alkali cleaning equipment perspective view;
Fig. 2 is Inventive polymers acid/alkali cleaning equipment side TV structure schematic diagram.
Detailed description of the invention
Embodiment 1
See figures.1.and.2, in the present embodiment, for alkali cleaning, polymer alkali cleaning equipment comprises housing 1, and form cavity in housing 1, for holding polymer and alkali lye, alkali cleaning occurs in described cavity.
The top of housing 1 is provided with transverse slat 4, and transverse slat 4 two ends are set up respectively at the edge of housing 1, and transverse slat 4 is through the center of circle of housing 1 top circular.Transverse slat 4 both sides of the edge are protruding, form groove-type channel.In alkaline cleaning procedure, staff can carry out observing and part operation on transverse slat.Transverse slat may be used for the position of shaft simultaneously.
Wherein, actuating unit 2 is positioned at one end of transverse slat, is carried out the rotation of drive shaft 5 by driving mechanism, and rotating shaft 5 top is connected on transverse slat, and end extend in cavity, and end is provided with stirrer paddle.
The polymer raw material pulverized and alkali lye are poured in cavity at top, and actuating unit drives rotating shaft, stir material, carry out alkali cleaning.
After alkali cleaning terminates, material carries out discharging by the material outlet below housing.Housing 1 is propped by bracing frame 3, makes it depart from ground certain distance, thus convenient accepts material.
Embodiment 2
On the basis of embodiment 1, be provided with screen pack below material outlet, the material of alkali cleaning filters, and shower nozzle sprays cleaning fluid on the material after filtration, cleans, wash away unnecessary alkali lye to material.
Or screen pack can be located in a groove, alkali lye is trench bottom discharge again after filtering, and cleaning fluid pipeline injects cleaning fluid in groove.
Or screen pack is located in the cavity of housing 1, after alkali cleaning terminates, filter, liquid is discharged by material outlet, and in cavity, shower nozzle sprays cleaning fluid to the material on screen pack.After unnecessary alkali lye is removed, material is discharged by discharging opening.
Embodiment 3
On the basis of embodiment 1 and/or 2, in the present embodiment, also comprise heat-exchange tube, heat-exchange tube is positioned at the bottom of cavity, and the steam that can pass into heat in heat-exchange tube heats material, or passes into the liquid such as cold and lower the temperature to material.
Be described in detail specific embodiments of the invention above, but it is as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.
Claims (10)
1. polymeric acid/alkali cleaning equipment, is characterized in that, comprising:
---the housing of upper opening, is provided with cavity in housing, is provided with the material outlet by cavity and ft connection below housing;
---mixing plant, the shaft that described mixing plant comprises actuating unit, driven by described actuating unit, shaft end extend in housing hollow, and the part of shaft in described cavity is provided with stirrer paddle.
2. polymeric acid according to claim 1/alkali cleaning equipment, is characterized in that, also comprise:
---transverse slat, described transverse slat is across the top of described housing.
3. polymeric acid according to claim 2/alkali cleaning equipment, is characterized in that, the edge of described transverse slat both sides is provided with protruding baffle plate, thus forms groove-type channel.
4. polymeric acid according to claim 2/alkali cleaning equipment, is characterized in that, described shaft upper end is connected on described transverse slat.
5. the polymeric acid according to claim 2 or 4/alkali cleaning equipment, is characterized in that, described actuating unit is positioned at the end of described transverse slat, and drives the rotation of described shaft by transmission mechanism.
6. polymeric acid according to claim 1/alkali cleaning equipment, is characterized in that, also comprise:
---heat exchanging pipe, described heat exchanging pipe is at least positioned at cavity bottom.
7. polymeric acid according to claim 1/alkali cleaning equipment, is characterized in that, also comprise:
---filter, described filter is positioned at the downstream of material outlet or is positioned at the upstream of material outlet.
8. the polymeric acid according to claim 1 or 7/alkali cleaning equipment, is characterized in that, also comprise:
---cleaning equipment, described cleaning equipment is selected from: 1) be positioned at above housing and/or housing, 2) be arranged in above filter filter screen or upstream, or 3) above-mentioned 1) and 2) combination of two kinds of modes.
9. polymeric acid according to claim 8/alkali cleaning equipment, is characterized in that, described cleaning equipment be selected from following any one or a few:
1) shower nozzle, for spraying fluid to filter;
2) fluid line, for providing fluid to filter;
3) fluid hose and holding tank, described filter is positioned at holding tank, and fluid hose provides fluid in described holding tank, can be above cell body or cell body inwall provides fluid.
10. polymeric acid according to claim 9/alkali cleaning equipment, is characterized in that, the fluid that described cleaning equipment provides is any one or a few the combination in steam, liquid, gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510755750.4A CN105268691A (en) | 2015-11-09 | 2015-11-09 | Polymer acid pickling/alkali cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510755750.4A CN105268691A (en) | 2015-11-09 | 2015-11-09 | Polymer acid pickling/alkali cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268691A true CN105268691A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510755750.4A Pending CN105268691A (en) | 2015-11-09 | 2015-11-09 | Polymer acid pickling/alkali cleaning device |
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| CN (1) | CN105268691A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2239311C (en) * | 1997-07-02 | 2002-01-15 | Phillips Petroleum Company | Reactor heat exchange system |
| CN102873050A (en) * | 2012-09-25 | 2013-01-16 | 汕头可逸塑胶有限公司 | Cleaning device and method |
| CN202962955U (en) * | 2012-11-25 | 2013-06-05 | 马鞍山湖滨无纺布科技有限公司 | Particle dust removing and washing device for broken plastics |
| CN104438198A (en) * | 2014-09-14 | 2015-03-25 | 昆山熙勤自动化设备有限公司 | Circulating water waste plastic cleaning equipment |
| CN204525847U (en) * | 2015-03-24 | 2015-08-05 | 浙江中邦塑胶有限公司 | Plastic sheeting crushing washing line |
| CN204685551U (en) * | 2015-06-05 | 2015-10-07 | 苏州玖隆再生科技股份有限公司 | A kind of cleaning machine for PET bottle sheet |
| CN205217478U (en) * | 2015-11-09 | 2016-05-11 | 奉化市旭日鸿宇有限公司 | Polymer acid / alkali cleaning equipment |
-
2015
- 2015-11-09 CN CN201510755750.4A patent/CN105268691A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2239311C (en) * | 1997-07-02 | 2002-01-15 | Phillips Petroleum Company | Reactor heat exchange system |
| CN102873050A (en) * | 2012-09-25 | 2013-01-16 | 汕头可逸塑胶有限公司 | Cleaning device and method |
| CN202962955U (en) * | 2012-11-25 | 2013-06-05 | 马鞍山湖滨无纺布科技有限公司 | Particle dust removing and washing device for broken plastics |
| CN104438198A (en) * | 2014-09-14 | 2015-03-25 | 昆山熙勤自动化设备有限公司 | Circulating water waste plastic cleaning equipment |
| CN204525847U (en) * | 2015-03-24 | 2015-08-05 | 浙江中邦塑胶有限公司 | Plastic sheeting crushing washing line |
| CN204685551U (en) * | 2015-06-05 | 2015-10-07 | 苏州玖隆再生科技股份有限公司 | A kind of cleaning machine for PET bottle sheet |
| CN205217478U (en) * | 2015-11-09 | 2016-05-11 | 奉化市旭日鸿宇有限公司 | Polymer acid / alkali cleaning equipment |
Non-Patent Citations (1)
| Title |
|---|
| 孟继宗: "《塑料回收高效利用新技术》", 30 April 2013, 北京：机械工业出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |