CN107096411A - The conveying device for preventing PET powder from uniting - Google Patents
The conveying device for preventing PET powder from uniting Download PDFInfo
- Publication number
- CN107096411A CN107096411A CN201710536849.4A CN201710536849A CN107096411A CN 107096411 A CN107096411 A CN 107096411A CN 201710536849 A CN201710536849 A CN 201710536849A CN 107096411 A CN107096411 A CN 107096411A
- Authority
- CN
- China
- Prior art keywords
- conveyance conduit
- shower
- wall
- uniting
- mouth spray
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
- B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
- B01F25/31423—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the circumferential direction only and covering the whole circumference
-
- 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
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
- B01F35/1453—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids by means of jets of fluid, e.g. air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/914—Tangential flow, i.e. flow spiraling in a tangential direction in a flat plane or belt-like area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
The invention discloses a kind of conveying device for preventing PET powder from uniting, it includes horizontally disposed auger mechanism and the vertically disposed conveyance conduit below auger mechanism discharge end, and the conveyance conduit is connected with the discharge end of auger mechanism；The discharging side of the conveyance conduit is provided with spraying mechanism, the spraying mechanism includes several showers, axial screw arrangement of the shower in conveyance conduit outer wall along conveyance conduit, the mouth spray of every shower is through conveyance conduit outer wall direction and the setting of adjacent conveying pipeline inner wall, and the end face of mouth spray is inclined-plane.The setting of shower of the present invention can make to be injected in tube wall under liquid acceleration so that liquid in pipe along wall helically state motion, the spiral effect of strangling is played to PET powder, prevents it from uniting.
Description
Technical field
The present invention relates to waste silk regeneration technology field, more particularly to a kind of conveying device for preventing PET powder from uniting.
Background technology
With being skyrocketed through for domestic chemical fibre production capacity, the waste silk amount produced in polyester industrial yarn field should not be underestimated, to subtract
Light environmental pressure to waste silk, it is necessary to recycle.It is first that waste silk is broken through preliminary cutting that conventional waste silk recycles technique
PET powder semi-finished product are made after broken, PET powder semi-finished product obtain PET through microwave purifying to being crushed after the quick water removal oil removing of waste silk
Powder.PET powder can deliver into reaction kettle of the esterification as the raw material of polyester experimental branch line after slurrying process, in ester
Change in reactor, by glycolysis alcoholysis into terephthalic acid (TPA) diethyl diester（BHET）, then by normal polyester polycondensation reaction
The polyester product of primary level is obtained, terylene waste is obtained the recycling of high added value.
PET powder is united during transmitting to slurry commanding tank because the mutual extruding of powder is easily caused powder, feeding
After slurry commanding tank, and due to the PAT in slurry commanding tank（Terephthalic acid (TPA)）And EG（Ethylene glycol）Mixture concentration is high, the material united
Thing can be mixed and be wrapped to form agglomerate material, cause slurries to be not easily accessible inside agglomerate material, cause mixing uneven, pulp
Difference, and because the discharge end of the delivery pipe is connected in slurry preparation, slurry preparation press from both sides in the moist tail gas of generation
With PTA（Terephthalic acid (TPA)）Dust, PTA dust can be sticked in carrier wall and increasingly thicker, cause to block pipeline.
The content of the invention
It is an object of the invention to provide a kind of conveying device for preventing PET powder from uniting.
Realizing the technical scheme of the object of the invention is, a kind of conveying device for preventing PET powder from uniting, and it includes level and set
The auger mechanism put and the vertically disposed conveyance conduit below auger mechanism discharge end, the conveyance conduit and auger
The discharge end connection of mechanism；The discharging side of the conveyance conduit is provided with spraying mechanism, and the spraying mechanism includes several sprays
Shower pipe, axial screw arrangement of the shower in conveyance conduit outer wall along conveyance conduit, the mouth spray of every shower is passed through
Conveyance conduit outer wall direction and the setting of adjacent conveying pipeline inner wall, the end face of mouth spray is inclined-plane.
Further, the shower is variable-diameter structure, and the nominal diameter of mouth spray is not less than the charging aperture of shower
/ 2nd of nominal diameter, to improve the speed of liquid injection, to improve the speed of liquid injection.
The present invention by installing shower on a conveyor, and it is angle to set its mouth spray, and spray liquid is from adherent peace
The mouth spray of dress is ejected into inner-walls of duct, liquid in pipe, along wall helically state motion, spiral is played to material and strangles work
With, so that preferably dispersed material, prevents powder from uniting, and then raising uniformity with slurry；And by being rushed to inner-walls of duct
Brush can also prevent conveyance conduit fouling and clogging.
Brief description of the drawings
Fig. 1 is the structural representation for the conveying device for preventing PET powder from uniting described in the embodiment of the present invention；Wherein, arrow
Represent material transferring direction；
Fig. 2 is the dimensional structure diagram of conveying device described in the embodiment of the present invention；
Fig. 3 is the cross section structure diagram of shower described in the embodiment of the present invention.
Embodiment
Present pre-ferred embodiments are described further below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of conveying device for preventing PET powder from uniting, it includes horizontally disposed auger mechanism
1 and the vertically disposed conveyance conduit 2 below auger mechanism discharge end, the conveyance conduit 2 goes out with auger mechanism 1
Material end 11 is connected；The side of discharge end 21 of the conveyance conduit is provided with spraying mechanism, and the spraying mechanism includes several showers
3, axial screw arrangement of the shower 3 in conveyance conduit outer wall along conveyance conduit 2, the mouth spray 31 of every shower is passed through
Conveyance conduit outer wall towards and adjacent conveying pipeline inner wall 22 set；The shower 3 is variable-diameter structure, the tolerance of mouth spray 31
/ 2nd of the tolerance diametral of a diameter of shower charging aperture 32, the end face of mouth spray is inclined-plane.
During work, by the sprayed tank of spraying mechanism（It is not shown）Interior ethylene glycol feeding shower, ethylene glycol is via spray
Mouth, which is projected, to be drenched PET waste silks, breaks up.Because spray discharge surface is inclined-plane and adjacent conveying pipeline inner wall, so that liquid
Along wall helically state motion in pipe, the spiral effect of strangling is played to PET powder, prevents it from uniting.The change of the shower
The jet velocity for improving spray liquid is designed in footpath, can make liquid accelerating jetting on conveying pipeline inner wall, improves spray plumber
Make efficiency.
The quantity of shower of the present invention is not limited to shown in embodiment, can be needed to increase or decrease shower according to production
Quantity, as long as being distributed along shower axial screw, and can determine the spray of unlatching according to the demand of blanking yield
The quantity of pipe；The tolerance diametral size of mouth spray of the present invention is not limited to described in embodiment, as long as not less than shower charging
/ 2nd of mouthful tolerance diametral, if more than shower charging aperture tolerance diametral two/first can not realize that reducing adds
The purpose of speed.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent flow conversion that bright description is made, or other related technical fields are directly or indirectly used in, similarly wrap
Include in the scope of patent protection of the present invention.
Claims (2)
1. a kind of conveying device for preventing PET powder from uniting, it includes horizontally disposed auger mechanism and positioned at auger mechanism
Vertically disposed conveyance conduit below discharge end, the conveyance conduit is connected with the discharge end of auger mechanism, it is characterised in that：
The discharging side of the conveyance conduit is provided with spraying mechanism, and the spraying mechanism includes several showers, and the shower exists
Axial screw arrangement of the conveyance conduit outer wall along conveyance conduit, the mouth spray of every shower is through conveyance conduit outer wall towards simultaneously
Adjacent conveying pipeline inner wall is set, and the end face of mouth spray is inclined-plane.
2. conveying device according to claim 1, it is characterised in that：The shower is variable-diameter structure, the public affairs of mouth spray
Claim diameter not less than 1/2nd of the nominal diameter of the charging aperture of shower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536849.4A CN107096411A (en) | 2017-07-03 | 2017-07-03 | The conveying device for preventing PET powder from uniting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536849.4A CN107096411A (en) | 2017-07-03 | 2017-07-03 | The conveying device for preventing PET powder from uniting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107096411A true CN107096411A (en) | 2017-08-29 |
Family
ID=59663587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710536849.4A Withdrawn CN107096411A (en) | 2017-07-03 | 2017-07-03 | The conveying device for preventing PET powder from uniting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107096411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713054A (en) * | 2022-03-23 | 2022-07-08 | 江苏汤姆智能装备有限公司 | Full-automatic precise batching and filling equipment and batching and filling method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029763A (en) * | 1999-07-21 | 2001-02-06 | Mitsui Chemicals Inc | Method and apparatus for covering powder and granule transferred in pipe by air flow with adhesive |
| CN104588126A (en) * | 2013-11-03 | 2015-05-06 | 中国石油化工股份有限公司 | Impregnating apparatus and preparation method for catalyst |
| CN204724041U (en) * | 2015-06-30 | 2015-10-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of device preventing the sedimentation of circulating slot bottoms material, accumulation |
| CN205099807U (en) * | 2015-11-02 | 2016-03-23 | 福建锦兴环保科技有限公司 | Recovery unit of PET powder material |
| CN205412290U (en) * | 2016-03-11 | 2016-08-03 | 福建省石油化学工业设计院 | Quenching tower spray set |
| CN206935157U (en) * | 2017-07-03 | 2018-01-30 | 福建锦兴环保科技有限公司 | The conveying device for preventing PET powder from uniting |
-
2017
- 2017-07-03 CN CN201710536849.4A patent/CN107096411A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029763A (en) * | 1999-07-21 | 2001-02-06 | Mitsui Chemicals Inc | Method and apparatus for covering powder and granule transferred in pipe by air flow with adhesive |
| CN104588126A (en) * | 2013-11-03 | 2015-05-06 | 中国石油化工股份有限公司 | Impregnating apparatus and preparation method for catalyst |
| CN204724041U (en) * | 2015-06-30 | 2015-10-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of device preventing the sedimentation of circulating slot bottoms material, accumulation |
| CN205099807U (en) * | 2015-11-02 | 2016-03-23 | 福建锦兴环保科技有限公司 | Recovery unit of PET powder material |
| CN205412290U (en) * | 2016-03-11 | 2016-08-03 | 福建省石油化学工业设计院 | Quenching tower spray set |
| CN206935157U (en) * | 2017-07-03 | 2018-01-30 | 福建锦兴环保科技有限公司 | The conveying device for preventing PET powder from uniting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713054A (en) * | 2022-03-23 | 2022-07-08 | 江苏汤姆智能装备有限公司 | Full-automatic precise batching and filling equipment and batching and filling method thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170829 |
|
| WW01 | Invention patent application withdrawn after publication |