CN106669523A - Continuous conveying mixer for polyacrylamide colloidal particles - Google Patents
Continuous conveying mixer for polyacrylamide colloidal particles Download PDFInfo
- Publication number
- CN106669523A CN106669523A CN201710035754.4A CN201710035754A CN106669523A CN 106669523 A CN106669523 A CN 106669523A CN 201710035754 A CN201710035754 A CN 201710035754A CN 106669523 A CN106669523 A CN 106669523A
- Authority
- CN
- China
- Prior art keywords
- conveying
- level
- ribbon
- groove
- double
- 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.)
- Pending
Links
- 229920002401 polyacrylamide Polymers 0.000 title claims abstract description 19
- 239000002245 particle Substances 0.000 title abstract 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 15
- 230000003301 hydrolyzing effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000007863 gel particle Substances 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000007062 hydrolysis Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000693 micelle Substances 0.000 description 13
- 239000003513 alkali Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- AHLWZBVXSWOPPL-RGYGYFBISA-N 20-deoxy-20-oxophorbol 12-myristate 13-acetate Chemical compound C([C@]1(O)C(=O)C(C)=C[C@H]1[C@@]1(O)[C@H](C)[C@H]2OC(=O)CCCCCCCCCCCCC)C(C=O)=C[C@H]1[C@H]1[C@]2(OC(C)=O)C1(C)C AHLWZBVXSWOPPL-RGYGYFBISA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241001602688 Pama Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a continuous conveying mixer for polyacrylamide colloidal particles. The mixer comprises a primary motor, a drive shaft, a primary double-screw-strip conveying screw, a primary conveying groove, a bearing, a second motor, a drive rod, a secondary mixer conveying screw belt and a secondary conveying groove, colloidal particles and a hydrolysis agent are mixed relatively uniformly under the conveying mixing effect of primary double screw belts; a certain included angle is formed between the secondary screw belt and the inner wall of the conveying groove, so that the colloidal particles can be turned up continuously during conveying, the colloidal particles and the hydrolysis agent are further mixed uniformly, hydrolysis is full, operation is convenient, polyacrylamide can be produced continuously with a hydrolysis method, the production period is shortened, and the production cost is reduced.
Description
Technical field
The invention belongs to polyacrylamide production equipment field, and in particular to a kind of polyacrylamide gel particles continuous conveying is mixed
Clutch.
Background technology
Increasing in the demand of polyacrylamide in China, PAMA is widely used in oil and opens
Adopt, water process, papermaking, metallurgy, the field such as coal washing ore dressing.Common PAMA production technology adds alkali before mainly having
Hydrolysis and rear alkaline hydrolysis technique, front alkali addition process due to adding the hydrolytic reagents such as sodium carbonate in advance in the course of the polymerization process, quite
In partial impurities are introduced in polymerization system, be difficult the product for synthesizing super high molecular weight, and product often ammonia taste is heavier.And
Afterwards alkaline hydrolysis technique overcomes above Railway Project, and domestic common rear alkali addition process is often using micelle and hydrolytic reagent input
Hydrolyzer, feed bin is discharged to after mixed hydrolysis are uniform carries out again pelletize, and the method cycle is long, feeds intake uneven, hydrolyzes uneven；
Having document report polypropylene segment amide manufacturer to adopt has axle screw conveyor to realize continuous prodution, but hydrolytic reagent
It is poor with micelle mixed effect, hydrolyze uneven.
Therefore, a kind of PAM micelle continuous conveying blender of design invention, can realize hydrolytic reagent and glue
Being sufficiently mixed for grain, can guarantee that continuous prodution is significant again.
The content of the invention
It is an object of the invention to provide a kind of polyacrylamide gel particles continuous conveying blender, for co-hydrolysis production
Polyacrylamide, can make hydrolytic reagent that the molecular weight and apparent viscosity for improving polymer is sufficiently mixed with micelle, again the company of can guarantee that
Continuous metaplasia is produced, and shortens the production cycle, reduces production cost.
The technical solution adopted for the present invention to solve the technical problems is：A kind of polyacrylamide gel particles continuous conveying mixing
Device, including the double ribbon conveying screw rod of one-level motor, power transmission shaft, one-level, first-level transport groove, bearing, two grades of motors, drive link, two
Level blender conveying ribbon, two-stage conveying groove, the one-level motor is connected by first class reducer with power transmission shaft, power transmission shaft and
The front end connection of the double ribbon conveying screw rods of level, the end of the double ribbon conveying screw rods of one-level is fixed on base by bearing, one-level
Double ribbon conveying screw rods are installed in first-level transport groove, and the leading portion top of first-level transport groove is provided with comminutor discharging opening, and one-level is defeated
The stage casing top for sending groove is provided with hydrolytic reagent charge door, and the end bottom of first-level transport groove is provided with one-level feed opening, one-level feed opening
Lower section is hopper, and hopper is arranged at the top of two-stage conveying front of the slot, and secondary mixer conveying ribbon is provided with two-stage conveying groove,
By drive link and 2-level reducer and two grades of motor connections, the end bottom of two-stage conveying groove sets secondary mixer conveying ribbon
There are two grades of feed openings.
Specifically, the first-level transport groove and two-stage conveying groove outer wall are equipped with insulation jacket, insulation jacket as circulation
Hot water.
Specifically, the double ribbon conveying screw rods of the one-level are have the double ribbon formulas of axle.
Specifically, secondary mixer conveying ribbon is and secondary mixer conveying ribbon and two grades without axis helical-ribbon type
Delivery chute inwall is in a certain angle.
Specifically, the double ribbon conveying screw rods of the one-level pass through variable frequency adjustment rotating speed with secondary mixer conveying ribbon.
The invention has the advantages that：The polyacrylamide gel particles continuous conveying mixer apparatus of the present invention are simple,
It is easy to operate；It is carried out continuously can co-hydrolysis production polyacrylamide, shortens the production cycle, reduces production cost；Pass through
The conveying immixture micelle of the double ribbons of one-level and hydrolytic reagent mixing are more uniform；Two grades of ribbons are in a clamp with delivery chute inwall
Angle, so as in course of conveying micelle can constantly dug, further makes micelle and hydrolytic reagent mix homogeneously, and hydrolysis is abundant；
Also mixing situation can be conveyed according to material and ribbon rotating speed is mixed with two-stage conveying to first-level transport mixing screw by frequency conversion respectively
It is adjusted.
Description of the drawings
Fig. 1 is the structural representation of continuous conveying blender of the present invention.
In figure, 1, one-level motor, 2, first class reducer, 3, power transmission shaft, 4, comminutor discharging opening, 5, hydrolytic reagent charge door,
6th, the double ribbon conveying screw rod of one-level, 7, bearing, 8, base, 9, one-level feed opening, 10, hopper, 11, two grades of motors, 12, two grades subtract
Fast machine, 13, drive link, 14, secondary mixer conveying ribbon, 15, two grades of feed openings, 16, first-level transport groove, 17, two-stage conveying
Groove.
Specific embodiment
The specific embodiment of the present invention is the following is, the present invention is not limited to following embodiments, anyone is the present invention's
Make structure change under enlightenment, it is every with of the invention with same or like technical scheme, each fall within the protection model of the present invention
Within enclosing.
As shown in figure 1, a kind of polyacrylamide gel particles continuous conveying blender, including one-level motor 1, power transmission shaft 3, one-level
Double ribbon conveying screw rods 6, first-level transport groove 16,7, two grades of motors 11 of bearing, drive link 13, secondary mixer conveying ribbon 14,
Two-stage conveying groove 17, the one-level motor 1 is connected by first class reducer 2 with power transmission shaft 3, and power transmission shaft 3 is defeated with the double ribbons of one-level
The front end for sending screw rod 6 connects, and the end of the double ribbon conveying screw rods 6 of one-level is held by axle 7 and is fixed on base 8, the double ribbons of one-level
Conveying screw rod 6 is installed in first-level transport groove 16, and the leading portion top of first-level transport groove 16 is provided with comminutor discharging opening 4, and one-level is defeated
The stage casing top for sending groove 16 is provided with hydrolytic reagent charge door 5, and the end bottom of first-level transport groove 16 is provided with one-level feed opening 9, one-level
The lower section of feed opening 9 is hopper 10, and hopper 10 is arranged in the top of the front end of two-stage conveying groove 17, two-stage conveying groove 17 and is provided with two grades
Blender conveys ribbon 14, and secondary mixer conveying ribbon 14 is connected by drive link with 2-level reducer 12 and two grades of motors 11
Connect, the end bottom of two-stage conveying groove 17 is provided with two grades of feed openings 15.First-level transport groove 16 and the outer wall of two-stage conveying groove 17 are all provided with
Have in insulation jacket, insulation jacket is circulating hot water.
Specifically, the double ribbon conveying screw rods 6 of the one-level are have the double ribbon formulas of axle.
Specifically, secondary mixer conveying ribbon 14 be without axis helical-ribbon type, and secondary mixer conveying ribbon 14 with
The inwall of two-stage conveying groove 17 is in a certain angle.
Specifically, the double ribbon conveying screw rods 6 of the one-level are turned with secondary mixer conveying ribbon 14 by variable frequency adjustment
Speed.
When starting pelletize, chuck interior circulation hot water inlet and outlet are first turned on, make hot water circuit in chuck, it is ensured that drop
Micelle in delivery chute is beneficial to the hydrolysis of next step in heated condition.Start one-level motor 1, the Jing one-levels of one-level motor 1
Reductor 2 and power transmission shaft 3 drive the double ribbon conveying screw rods 6 of one-level to rotate, and rotating speed is controlled by frequency conversion；Start two grades of motors
11, two grades of Jing 2-level reducers 12 of motor 11 and drive link 13 drive secondary mixer conveying ribbon 14 to rotate, and rotating speed is by becoming
Frequency is controlled.Micelle is free to fall into the leading portion of first-level transport groove 16 through comminutor discharging opening 4, and micelle is in first-level transport groove
Move along the double terminads of ribbon conveying screw rod 6 of one-level in 16, when micelle passes through hydrolytic reagent through first-level transport screw rod middle section
Charge door 5 adds hydrolytic reagent, micelle to make in the double ribbon conveying screw rods 6 of one-level with hydrolytic reagent into the double ribbon conveying screw rods 6 of one-level
Mixed with, mixed material is free to fall into hopper 10 from one-level feed opening 9, two-stage conveying groove 17 is entered by hopper 10
Leading portion, the continuation mix homogeneously in the case where secondary mixer conveys the stirring of ribbon 14, finally by two grades of feed openings 15 feed bin is entered
Start hydrolysis.The process can serialization carry out, can according to material blending transportation situation by frequency conversion respectively to two-stage carrier turn
Speed is adjusted, and micelle can be effectively ensured and hydrolytic reagent mix homogeneously is abundant.
Claims (5)
1. a kind of polyacrylamide gel particles continuous conveying blender, it is characterised in that double including one-level motor, power transmission shaft, one-level
Ribbon conveying screw rod, first-level transport groove, bearing, two grades of motors, drive link, secondary mixer conveying ribbon, two-stage conveying grooves, institute
State one-level motor to be connected with power transmission shaft by first class reducer, power transmission shaft is connected with the front end of the double ribbon conveying screw rods of one-level, one
The end of the double ribbon conveying screw rods of level is fixed on base by bearing, and the double ribbon conveying screw rods of one-level are installed on first-level transport groove
Interior, the leading portion top of first-level transport groove is provided with comminutor discharging opening, and the stage casing top of first-level transport groove is provided with hydrolytic reagent charge door,
The end bottom of first-level transport groove is provided with one-level feed opening, and one-level feed opening lower section is hopper, and hopper is arranged at two-stage conveying groove
The top of front end, be provided with two-stage conveying groove secondary mixer conveying ribbon, secondary mixer conveying ribbon by drive link with
2-level reducer and two grades of motor connections, the end bottom of two-stage conveying groove is provided with two grades of feed openings.
2. polyacrylamide gel particles continuous conveying blender as claimed in claim 1, it is characterised in that the first-level transport groove
And it is circulating hot water that two-stage conveying groove outer wall is equipped with insulation jacket, insulation jacket.
3. polyacrylamide gel particles continuous conveying blender as claimed in claim 1, it is characterised in that the double ribbons of the one-level
Conveying screw rod is have the double ribbon formulas of axle.
4. polyacrylamide gel particles continuous conveying blender as claimed in claim 1, it is characterised in that the secondary mixer
Conveying ribbon be without axis helical-ribbon type, and secondary mixer conveying ribbon it is in a certain angle with two-stage conveying groove inwall.
5. the polyacrylamide gel particles continuous conveying blender as described in claim 1,3,4 is arbitrary, it is characterised in that described
The double ribbon conveying screw rods of level pass through variable frequency adjustment rotating speed with secondary mixer conveying ribbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035754.4A CN106669523A (en) | 2017-01-17 | 2017-01-17 | Continuous conveying mixer for polyacrylamide colloidal particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035754.4A CN106669523A (en) | 2017-01-17 | 2017-01-17 | Continuous conveying mixer for polyacrylamide colloidal particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106669523A true CN106669523A (en) | 2017-05-17 |
Family
ID=58859405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035754.4A Pending CN106669523A (en) | 2017-01-17 | 2017-01-17 | Continuous conveying mixer for polyacrylamide colloidal particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106669523A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146690A (en) * | 1976-07-05 | 1979-03-27 | Mitsubishi Chemical Industries, Ltd. | Method of producing partially hydrolyzed acrylamide polymers |
| US4938127A (en) * | 1989-06-07 | 1990-07-03 | Nabisco Brands, Inc. | Extruder and continuous mixer arrangement for producing an at least partially baked product having a cookie-like crumb structure including a post-extrusion radio frequency device |
| CN201261759Y (en) * | 2008-05-13 | 2009-06-24 | 中国科学院理化技术研究所 | Equipment for preparing ultra-high molecular weight polyacrylamide by post-hydrolysis method |
| CN102060965A (en) * | 2009-11-11 | 2011-05-18 | 中国科学院理化技术研究所 | Preparation method of partially hydrolyzed polyacrylamide with improved heat resistance and salt resistance |
| CN102961988A (en) * | 2012-11-09 | 2013-03-13 | 江苏华商企业管理咨询服务有限公司 | Stirring-conveying integral stirrer |
| CN104262517A (en) * | 2014-10-23 | 2015-01-07 | 山东宝莫生物化工股份有限公司 | Continuous posthydrolysis method for polyacrylamide |
-
2017
- 2017-01-17 CN CN201710035754.4A patent/CN106669523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146690A (en) * | 1976-07-05 | 1979-03-27 | Mitsubishi Chemical Industries, Ltd. | Method of producing partially hydrolyzed acrylamide polymers |
| US4938127A (en) * | 1989-06-07 | 1990-07-03 | Nabisco Brands, Inc. | Extruder and continuous mixer arrangement for producing an at least partially baked product having a cookie-like crumb structure including a post-extrusion radio frequency device |
| CN201261759Y (en) * | 2008-05-13 | 2009-06-24 | 中国科学院理化技术研究所 | Equipment for preparing ultra-high molecular weight polyacrylamide by post-hydrolysis method |
| CN102060965A (en) * | 2009-11-11 | 2011-05-18 | 中国科学院理化技术研究所 | Preparation method of partially hydrolyzed polyacrylamide with improved heat resistance and salt resistance |
| CN102961988A (en) * | 2012-11-09 | 2013-03-13 | 江苏华商企业管理咨询服务有限公司 | Stirring-conveying integral stirrer |
| CN104262517A (en) * | 2014-10-23 | 2015-01-07 | 山东宝莫生物化工股份有限公司 | Continuous posthydrolysis method for polyacrylamide |
Non-Patent Citations (3)
| Title |
|---|
| 张强主编: "《面粉质量检测验收标准与生产加工工艺流程新技术实用手册 上》", 31 August 2003, 北京电子出版物出版中心 * |
| 张竹、赵秉强著: "《智能配肥生产设备与技术》", 31 January 2015, 中国农业科学技术出版社 * |
| 陈宏勋主编: "《管道物料输送与工程应用》", 30 October 2003, 化学工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180830 Address after: 257100 No. 892 West Fourth Road, Dongying District, Dongying, Shandong. Applicant after: DONGYING BAOMO ENVIRONMENTAL ENGINEERING CO., LTD. Address before: 257100 No. 892 West Fourth Road, Dongying District, Dongying, Shandong. Applicant before: Baomo Biochemical Co., Ltd., Shandong |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |