CN208398595U - A kind of polymerization bead Air Dried System - Google Patents
A kind of polymerization bead Air Dried System Download PDFInfo
- Publication number
- CN208398595U CN208398595U CN201821608097.4U CN201821608097U CN208398595U CN 208398595 U CN208398595 U CN 208398595U CN 201821608097 U CN201821608097 U CN 201821608097U CN 208398595 U CN208398595 U CN 208398595U
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- hopper
- level
- outlet
- air
- screw conveyor
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Abstract
The utility model provides a kind of polymerization bead Air Dried System, including hopper, heat source generator, quantitative adjusting supply hopper, level-one drying chamber, secondary drying tank and deduster；Mounting vacuum tube road on the hopper；The hopper outlet is connect with quantitative adjusting supply hopper import, and screw conveyor is installed in the quantitative adjusting supply hopper bottom, and the screw conveyor outlet is connected to level-one drying chamber；The heat source generator outlet and screw conveyor outlet；The dry pot bottom of the level-one is equipped with frequency conversion airlock, is connected at the top of the level-one drying chamber with secondary drying tank, and the secondary drying pot bottom is equipped with butterfly valve, and the secondary drying tank top is connected to deduster, and the house outlet is equipped with air-introduced machine.The utility model movement with specified flow velocity that material is parallel with thermal current, then it is dry through secondary air flow, material moisture is reduced, as much as possible to ensure going on smoothly for drying operation.
Description
Technical field
The utility model relates to drying, dedusting field, in particular to a kind of polymerization bead Air Dried System.
Background technique
There are two types of mounting means for air-introduced machine in traditional Air Dried System: air-introduced machine is in drier and cyclone
Between, the polymerization bead of drier drying passes through the middle wheel of air-introduced machine, and the blade of such mode impeller is prone to wear；Air-introduced machine dress
Behind cyclone, for such mode since cyclone is in negative pressure, gas, the gas of discharge cannot be fully sealed in airlock
Middle dust is larger, to reduce dust, and increases one cyclonic device in the rear part of air-introduced machine, increase in system makes in this way
Use power.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of polymerization bead Air Dried System, warp
Polymerization bead water capacity after vacuum filtration 40% hereinafter, by adjusting feed inlet size, with specified flow velocity by material and
The parallel movement of thermal current, then dry through secondary air flow, as much as possible reduction material moisture, with ensure drying operation it is smooth into
Row.
The utility model is to realize above-mentioned technical purpose by following technological means.
A kind of polymerization bead Air Dried System, including hopper, heat source generator, quantitative adjusting supply hopper, level-one are dry
Dry tank, secondary drying tank and deduster；Mounting vacuum tube road on the hopper, for being vacuumized to the hopper；The hopper
Outlet is connect with quantitative adjusting supply hopper import, and screw conveyor, the spiral shell are installed in the quantitative adjusting supply hopper bottom
Rotation conveyor outlet is connected to level-one drying chamber；For generating high-temperature gas, the heat source generator goes out the heat source generator
Mouth and screw conveyor outlet；The dry pot bottom of the level-one is equipped with frequency conversion airlock, at the top of the level-one drying chamber with
The connection of secondary drying tank, the secondary drying pot bottom are equipped with butterfly valve, and the secondary drying tank top is connected to deduster, described
House outlet is equipped with air-introduced machine, for generating negative pressure for high-temperature gas and screw conveyor outlet streams combination drying.
Further, the air-introduced machine is centrifuge, and the air-introduced machine flow is not less than 2900m3/h。
Further, the duct length that the screw conveyor outlet is connected to level-one drying chamber is greater than 10m, and diameter is not more than
180mm。
Further, the heat source generator includes tank body and coil pipe, and the tank body surrounding is coiled coil pipe, led in the coil pipe
High-temperature hot oil or high-temperature steam are used for the intracorporal air of heating tank.
Further, the heat source generator exports mounting temperature sensor, when temperature sensor detection temperature is greater than 130
Degree, the air-introduced machine starting.
The utility model has the beneficial effects that:
1. polymerization bead Air Dried System described in the utility model, dry tenacity is big, and pneumatic conveying drying is mentioned due to air-flow
High bead is uniformly dispersed in the gas phase, and the surface of bead can be used as dry effective contact area, and gas surface is constantly updated,
Therefore dry heat transfer, mass transport process intensity are larger.
2. polymerization bead Air Dried System described in the utility model, the thermal efficiency is high, pneumatic conveying drying due to using
The different stream operation of gas-solid, in the surface vaporization stage, the temperature of material is normally maintained at 60~65 DEG C.
3. polymerization bead Air Dried System described in the utility model, treating capacity is big, due to being continuous balanced charging, directly
Diameter about 0.18m, is about 10m, and airflow drying tube can normally dry 500-600Kg polymerization bead.
4. polymerization bead Air Dried System described in the utility model, equipment is succinct, and pneumatic conveying dryer is simple, land occupation
It is small, the unit associations of drying, screening can be operated simultaneously, and operates easily controllable.
5. polymerization bead Air Dried System described in the utility model, energy conservation and environmental protection, due to being negative pressure or tiny structure behaviour
Make, good leak tightness, reduces the pollution of workshop dust.
Detailed description of the invention
Fig. 1 is polymerization bead Air Dried System schematic diagram described in the utility model.
In figure:
1- hopper；2- heat source generator；3- quantitatively adjusts supply hopper；4- level-one drying chamber；5- secondary drying tank；6- is removed
Dirt device；7- frequency conversion airlock；8- butterfly valve.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model, but the guarantor of the utility model
Shield range is not limited to this.
As shown in Figure 1, polymerization bead Air Dried System described in the utility model, including hopper 1, heat source generator 2,
It is quantitative to adjust supply hopper 3, level-one drying chamber 4, secondary drying tank 5 and deduster 6；Mounting vacuum tube road on the hopper 1 is used
It is filtered by vacuum in the polymerization bead in the hopper 1, can make to polymerize bead water capacity below 40%.
The outlet of hopper 1 is connect with quantitative adjusting supply 3 import of hopper, quantitative adjusting supply 3 bottom of hopper peace
Screw conveyor is filled, the screw conveyor outlet is connected to level-one drying chamber 4；The heat source generator 2 is for generating high temperature
Gas, the outlet of heat source generator 2 and screw conveyor outlet；The heat source generator 2 includes tank body and coil pipe, institute
Tank body surrounding coiling coil pipe is stated, leads to high-temperature hot oil or high-temperature steam in the coil pipe, reaches for the intracorporal air of heating tank
130 degree or more.4 bottom of level-one drying chamber is equipped with frequency conversion airlock 7,4 top of level-one drying chamber and secondary drying tank 5
Connection, 5 bottom of secondary drying tank are equipped with butterfly valve 8, and 5 top of secondary drying tank is connected to deduster 6, the deduster
6 outlets are equipped with air-introduced machine, for generating negative pressure for high-temperature gas and screw conveyor outlet streams combination drying.The air-introduced machine
For centrifuge, the air-introduced machine flow is not less than 2900m3/h.The screw conveyor exports the pipe being connected to level-one drying chamber 4
Road length is greater than 10m, and diameter is not more than 180mm.
The screw conveyor and air-introduced machine can control revolving speed by controller, with specified flow velocity by material and hot gas
The movement of levelling row.
The course of work:
To the polymerization bead vacuum filtration in the hopper 1, it can make to polymerize bead water capacity below 40%；Water capacity exists
40% or less polymerization bead enters quantitative adjust and supplies hopper 3, sends out after the shearing of the helical axis of bottom even into heat source
The pipeline that raw device 2 crosses, heat source generator 2 can provide the hot air source of 20m2；When temperature >=130 DEG C of hot air source, temperature
Sensor provides signal, and control system starts air-introduced machine, and material carries out secondary air flow drying, heat along hot air pipe under air inducing effect
Dust diameter 180mm, height 5m are conducive to going on smoothly for sub-sieve after fully ensuring that dry materials.4 bottom of level-one drying chamber
The polymerization bead for having collected dry completion, and the polymerization bead of 4 bottom of level-one drying chamber is practically free of dust.The second level is dry
The polymerization bead of dry 5 bottom of tank having collected, inside contains dust.The frequency conversion airlock 7 of 4 bottom of level-one drying chamber, is used for
The dry clean polymerization bead completed of discharge.The deduster 6 prevents dust from entering air-introduced machine for collecting dust.
Another thermometer can be installed at 4 feed inlet of level-one drying chamber, enter level-one for detecting polymerization bead
Temperature when drying chamber 4 is normally maintained at 60~65 DEG C；If being lower than the temperature, need to improve the heat of the generation of heat source generator 2
Source temperature.
The embodiment is the preferred embodiment of the utility model, but the utility model is not limited to above-mentioned embodiment party
Formula, without departing substantially from the substantive content of the utility model, those skilled in the art can be made any apparent
Improvement, replacement or modification belong to the protection scope of the utility model.
Claims (5)
1. a kind of polymerization bead Air Dried System, which is characterized in that including hopper (1), heat source generator (2), quantitative adjusting
Supply hopper (3), level-one drying chamber (4), secondary drying tank (5) and deduster (6)；Mounting vacuum tube road on the hopper (1),
For being vacuumized to the hopper (1)；Hopper (1) outlet is connect with quantitative adjusting supply hopper (3) import, described quantitative
It adjusts supply hopper (3) bottom and screw conveyor is installed, the screw conveyor outlet is connected to level-one drying chamber (4)；It is described
Heat source generator (2) is for generating high-temperature gas, heat source generator (2) outlet and screw conveyor outlet；It is described
Level-one drying chamber (4) bottom is equipped with frequency conversion airlock (7), is connected at the top of the level-one drying chamber (4) with secondary drying tank (5),
Secondary drying tank (5) bottom is equipped with butterfly valve (8), is connected at the top of the secondary drying tank (5) with deduster (6), described to remove
Dirt device (6) outlet is equipped with air-introduced machine, for generating negative pressure for high-temperature gas and screw conveyor outlet streams combination drying.
2. polymerization bead Air Dried System according to claim 1, which is characterized in that the air-introduced machine is centrifuge,
The air-introduced machine flow is not less than 2900m3/h。
3. polymerization bead Air Dried System according to claim 1, which is characterized in that screw conveyor outlet with
The duct length of level-one drying chamber (4) connection is greater than 10m, and diameter is not more than 180mm.
4. polymerization bead Air Dried System according to claim 1, which is characterized in that heat source generator (2) packet
Tank body and coil pipe are included, the tank body surrounding coils coil pipe, leads to high-temperature hot oil or high-temperature steam in the coil pipe, be used for heating tank
Intracorporal air.
5. polymerization bead Air Dried System according to claim 1, which is characterized in that the heat source generator (2) goes out
Mouth mounting temperature sensor, when temperature sensor detection temperature is greater than 130 degree, the air-introduced machine starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821608097.4U CN208398595U (en) | 2018-09-30 | 2018-09-30 | A kind of polymerization bead Air Dried System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821608097.4U CN208398595U (en) | 2018-09-30 | 2018-09-30 | A kind of polymerization bead Air Dried System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208398595U true CN208398595U (en) | 2019-01-18 |
Family
ID=65129768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821608097.4U Active CN208398595U (en) | 2018-09-30 | 2018-09-30 | A kind of polymerization bead Air Dried System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208398595U (en) |
-
2018
- 2018-09-30 CN CN201821608097.4U patent/CN208398595U/en active Active
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