CN205818238U - Energy-saving pre-crystallized drying machine hopper - Google Patents
Energy-saving pre-crystallized drying machine hopper Download PDFInfo
- Publication number
- CN205818238U CN205818238U CN201620581753.0U CN201620581753U CN205818238U CN 205818238 U CN205818238 U CN 205818238U CN 201620581753 U CN201620581753 U CN 201620581753U CN 205818238 U CN205818238 U CN 205818238U
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- CN
- China
- Prior art keywords
- hopper
- energy
- drying machine
- insulation
- machine hopper
- 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.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000011810 insulating material Substances 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of energy-saving pre-crystallized drying machine hopper, the top of hopper arranges cover plate, charging aperture is set on cover plate, the bottom of hopper arranges discharging opening, it is wound with spiral-like air on the lateral wall of hopper add pipe line and connect with hopper inside, air heating pipe is provided with resistance wire in road, the outside on air heating pipe road is sequentially provided with high temperature resistant heat insulation floor from the inside to the outside, insulation inner housing and lagging casing body, high temperature resistant heat insulation layer is made up of inside and outside two-layer hard insulating material layer and middle ceramic fibre thermal insulation layer, keep between insulation inner housing and lagging casing body being tightly connected and formed vacuum heat-preserving cavity, lagging casing body is provided with vacuum pump interface.This hopper can reduce thermal energy consumption in a large number, ensures hopper internal heat exchange stable homogeneous, improves dry materials efficiency, meanwhile, strengthens heat preservation and insulation, prevent heat to scatter and disappear, saves electric power energy loss.
Description
Technical field
This utility model relates to drying equipment technical field, especially relates to a kind of energy-saving pre-crystallized drying machine hopper.
Background technology
In the polyester filament production technology of chemical fibre industry, it is necessary first to carry out pre-crystallized drying process, Starting Material Polyester is cut
Sheet and Masterbatch carry out pre-crystallized being dried respectively in pre-crystallized drying machine.Pre-crystallized dry purpose is to remove in raw material
Moisture, it is to avoid make oxidation polymer cracking increase when high-temperature fusion because of moisture height therein, affect the quality of institute's spinning, increase
Fracture of wire.Pre-crystallized dry employing electric heating circulation hot blast, and remove the moisture in circulated air by adsorbent, the most dried
Moisture requirement is at below 40ppm.Current pre-crystallized drying system typically uses the circulation of electrical heating air to be dried, although ratio
General steam heat drying heat utilization efficiency is high, and also ratio uses heat-conducting oil heating to reduce the pollutions such as boiler smoke, but, heating sky
Gas causes substantial amounts of heat energy loss during heating compartment imports hopper, and the heat exchanging process in hopper is the most homogeneous surely
Fixed, drying efficiency is low, the longest, and unit dry materials energy consumption is higher.
Utility model content
This utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide a kind of energy-saving pre-crystallized
Drying machine hopper, by directly reasonable assembly electrical drying system on hopper, and optimizes the heat-insulation and heat-preservation outside hopper
Structure, reduces substantial amounts of thermal energy consumption, ensures hopper internal heat exchange stable homogeneous, improves dry materials efficiency, strengthens meanwhile
Heat preservation and insulation, prevents heat to scatter and disappear, and saves electric power energy loss.
This utility model is to make above-mentioned technical problem be addressed by the following technical programs.
Energy-saving pre-crystallized drying machine hopper, the top of hopper arranges cover plate, and cover plate arranges charging aperture, the bottom of hopper
Discharging opening is set, the lateral wall of hopper is wound with spiral-like air and adds pipe line and connect with hopper inside, air heating pipe
Being provided with resistance wire in road, the outside on air heating pipe road is sequentially provided with high temperature resistant heat insulation floor, insulation inner housing and guarantor from the inside to the outside
Temperature shell body, high temperature resistant heat insulation layer is made up of inside and outside two-layer hard insulating material layer and middle ceramic fibre thermal insulation layer, insulation
Keeping between inner housing and lagging casing body being tightly connected and formed vacuum heat-preserving cavity, lagging casing body is provided with vacuum pump and connects
Mouthful.
As preferably, it is provided with and communicated with compressed air feedway with air heating pipe road.
As preferably, in discharging opening, it is provided with temperature sensor.
As preferably, discharging opening is fitted with metering device.
As preferably, metering device external dried material transfer pipeline.
As preferably, air heating pipe road uses copper alloy material-structure.
As preferably, hard insulating material layer is plasterboard, calcium carbonate fibre board or cement plate.
The beneficial effects of the utility model:
1., by resistance wire is built in air heating pipe road and be spirally wound on the outer wall of hopper, add hot-air not
In extra incoming line directly inputs feed hopper, heat exchange must be carried out with material, not only decrease Pipeline transport aspect not
Evitable substantial amounts of heat energy loss, and effectively ensured the stable homogeneous of hopper internal heat exchange quality, reduce thing
Material heat exchanger time, improves the drying efficiency of material, is greatly saved the loss of electric power energy, it is achieved that be energy-saving pre-crystallized
Drying system.
2. insulation inner housing and lagging casing body effectively prevent heat to scatter and disappear, and vacuum heat-preserving cavity enhances insulation effect
Really, reducing heating power loss, save electric power energy consumption, high temperature resistant heat insulation layer is by hard insulating material layer and ceramic fibre thermal insulation layer
Constituting, have extremely strong hot-face insulation, high temperature insulating effect is more preferable, effectively prevents high temperature firing accident from occurring, and stops heat
Amount runs off, and keeps constant hot environment, reduces energy waste.
3. by setting up metering device at discharging opening, it is achieved that according to producing the production mould needing to carry out online quantitatively preparation
Formula, produces adaptability good, it is possible to carries out online allotment, high practicability flexibly, improves production efficiency, add the warp of enterprise
Ji benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-cover plate, 2-charging aperture, 3-discharging opening, 4-air heating pipe road, 5-resistance wire, 6-high temperature resistant heat insulation layer,
7-is incubated inner housing, 8-lagging casing body, 9-vacuum heat-preserving cavity, 10-vacuum pump interface.
Detailed description of the invention
Below by embodiment and combine accompanying drawing this utility model is described in detail.
The energy-saving pre-crystallized drying machine hopper of this utility model as shown in Figure 1, the top of hopper arranges cover plate 1, cover plate 1
On charging aperture 2 is set, the bottom of hopper arranges discharging opening 3, the lateral wall of hopper is wound with spiral-like air and adds pipe line 4 also
Connecting with hopper inside, air heating pipe road 4 preferably employs copper alloy material-structure, is provided with resistance wire in air heating pipe road 4
5, it is provided with and communicated with compressed air feedway (not shown) with air heating pipe road 4, so by by built-in for resistance wire 5
In air heating pipe road 4 and be spirally wound on the outer wall of hopper, adding hot-air need not be direct through extra incoming line
Carry out heat exchange with material in input feed hopper, not only decrease the inevitable substantial amounts of heat energy loss of Pipeline transport aspect,
And effectively ensured the stable homogeneous of hopper internal heat exchange quality, reduce material heat exchanger time, be greatly saved
The loss of electric power energy.It is provided with temperature sensor, in order to monitor temperature data at any time in discharging opening 3.Further in discharging
Mouth 3 is equipped with metering device, can need carry out the online production model quantitatively prepared according to producing, produce adaptability good, it is possible to enter
The online allotment flexibly of row, metering device external dried material transfer pipeline (does not shows in figure for carrying dried material in time
Go out).The outside on air heating pipe road 4 is sequentially provided with high temperature resistant heat insulation floor 6, insulation inner housing 7 and lagging casing body from the inside to the outside
8, high temperature resistant heat insulation layer 6 is made up of inside and outside two-layer hard insulating material layer and middle ceramic fibre thermal insulation layer, hard heat-insulating material
The bed of material is preferably plasterboard, calcium carbonate fibre board or cement plate, keeps the company of sealing between insulation inner housing 7 and lagging casing body 8
Connecing and formed vacuum heat-preserving cavity 9, lagging casing body 8 is provided with vacuum pump interface 10.Insulation inner housing 7 and lagging casing body 8
Can effectively stop heat to scatter and disappear, vacuum heat-preserving cavity 9 enhances heat insulation effect, and meanwhile, high temperature resistant heat insulation layer 6 has extremely strong
Hot-face insulation, high temperature insulating effect is more preferable, can effectively prevent high temperature firing accident from occurring, and stops heat losses, keeps constant
Hot environment, reduce energy waste, add economic benefit for enterprise.
This utility model is not limited to above-described preferred implementation, can obtain based on those skilled in the art
The known technology known or use is caned the various deformation of equivalence replacement and the embodiment of change, every base in prior art
Conceive, within should be included in protection domain of the present utility model in spirit of the present utility model or technology.
Claims (7)
- The most energy-saving pre-crystallized drying machine hopper, is characterized in that: the top of hopper arranges cover plate (1), and cover plate arranges charging on (1) Mouthful (2), the bottom of hopper arranges discharging opening (3), the lateral wall of hopper is wound with spiral-like air add pipe line (4) and with material The internal connection of bucket, is provided with resistance wire (5) in air heating pipe road (4), the outside of air heating pipe road (4) sets the most successively Having high temperature resistant heat insulation layer (6), insulation inner housing (7) and lagging casing body (8), high temperature resistant heat insulation layer (6) is by inside and outside two-layer hard Insulation material layer and middle ceramic fibre thermal insulation layer are constituted, and keep sealing between insulation inner housing (7) and lagging casing body (8) Connecting and formed vacuum heat-preserving cavity (9), lagging casing body (8) is provided with vacuum pump interface (10).
- Energy-saving pre-crystallized drying machine hopper the most according to claim 1, is characterized in that: with air heating pipe road (4) even Lead to and be provided with compressed air feedway.
- Energy-saving pre-crystallized drying machine hopper the most according to claim 1, is characterized in that: discharging opening is provided with temperature in (3) Sensor.
- Energy-saving pre-crystallized drying machine hopper the most according to claim 1, is characterized in that: discharging opening (3) is fitted with metering Device.
- Energy-saving pre-crystallized drying machine hopper the most according to claim 4, is characterized in that: the external dried material of metering device Transfer pipeline.
- Energy-saving pre-crystallized drying machine hopper the most according to claim 1, is characterized in that: air heating pipe road (4) use Copper alloy material-structure.
- Energy-saving pre-crystallized drying machine hopper the most according to claim 1, is characterized in that: hard insulating material layer is Gypsum Fibrosum Plate, calcium carbonate fibre board or cement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581753.0U CN205818238U (en) | 2016-06-14 | 2016-06-14 | Energy-saving pre-crystallized drying machine hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620581753.0U CN205818238U (en) | 2016-06-14 | 2016-06-14 | Energy-saving pre-crystallized drying machine hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205818238U true CN205818238U (en) | 2016-12-21 |
Family
ID=57569324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620581753.0U Expired - Fee Related CN205818238U (en) | 2016-06-14 | 2016-06-14 | Energy-saving pre-crystallized drying machine hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205818238U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173321A (en) * | 2018-08-21 | 2019-01-11 | 林枫 | A kind of terylene experimental branch line slice boiling crystallizing and drying machine |
| CN111263875A (en) * | 2017-10-26 | 2020-06-09 | 惠而浦公司 | Vacuum-assisted heating screw feeder for improving packaging efficiency of powder insulation material in vacuum insulation structure |
| CN112609255A (en) * | 2020-12-29 | 2021-04-06 | 滨州市沾化区凯棣化工有限公司 | Chemical fiber spinning drying device |
| CN113235174A (en) * | 2021-03-22 | 2021-08-10 | 桐昆集团浙江恒超化纤有限公司 | Production equipment and production method of superfine denier POY chemical fiber |
-
2016
- 2016-06-14 CN CN201620581753.0U patent/CN205818238U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263875A (en) * | 2017-10-26 | 2020-06-09 | 惠而浦公司 | Vacuum-assisted heating screw feeder for improving packaging efficiency of powder insulation material in vacuum insulation structure |
| CN111263875B (en) * | 2017-10-26 | 2022-04-08 | 惠而浦公司 | Vacuum-assisted heating screw feeder for improving packaging efficiency of powder insulation material in vacuum insulation structure |
| US11435023B2 (en) | 2017-10-26 | 2022-09-06 | Whirlpool Corporation | Vacuum assisted and heated auger feeder for achieving higher packing efficiency of powder insulation materials in vacuum insulated structures |
| US11828402B2 (en) | 2017-10-26 | 2023-11-28 | Whirlpool Corporation | Vacuum assisted and heated auger feeder for achieving higher packing efficiency of powder insulation materials in vacuum insulated structures |
| CN109173321A (en) * | 2018-08-21 | 2019-01-11 | 林枫 | A kind of terylene experimental branch line slice boiling crystallizing and drying machine |
| CN112609255A (en) * | 2020-12-29 | 2021-04-06 | 滨州市沾化区凯棣化工有限公司 | Chemical fiber spinning drying device |
| CN113235174A (en) * | 2021-03-22 | 2021-08-10 | 桐昆集团浙江恒超化纤有限公司 | Production equipment and production method of superfine denier POY chemical fiber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |