CN203837452U - EPS (expandable polystyrene) particle drying system - Google Patents
EPS (expandable polystyrene) particle drying system Download PDFInfo
- Publication number
- CN203837452U CN203837452U CN201420138030.4U CN201420138030U CN203837452U CN 203837452 U CN203837452 U CN 203837452U CN 201420138030 U CN201420138030 U CN 201420138030U CN 203837452 U CN203837452 U CN 203837452U
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- CN
- China
- Prior art keywords
- eps
- drying system
- eps particle
- discharge end
- screw rod
- 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 - Lifetime
Links
- 238000001035 drying Methods 0.000 title claims abstract description 39
- 239000002245 particle Substances 0.000 title claims abstract description 28
- 229920006248 expandable polystyrene Polymers 0.000 title abstract 7
- 239000000463 material Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910001339 C alloy Inorganic materials 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000004134 energy conservation Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses an EPS (expandable polystyrene) particle drying system which comprises a drying box body, wherein the drying box body is a cylinder with two sealed ends and a horizontal axis and comprises a feed end and a discharge end; a moist EPS particle feed opening is formed in the upper part of the feed end; a rotatable screw pusher is arranged at the end part and can push the moist EPS particles to the discharge end from the feed end; a discharge hole is formed in the bottom of the discharge end; an air inlet capable of introducing high-temperature gas is formed in the end part and is connected onto a high-temperature gas pipeline; a temperature controller is arranged on the high-temperature gas pipeline. The EPS particle drying system is more energy-saving and more environment friendly for drying.
Description
Technical field
The utility model relates to recovery industry plant equipment field, is specifically related to a kind of EPS particle drying system.
Background technology
Along with the attention of country to environmental protection, by the machine of scrapping, equipment, especially electronic equipment, processes rear recycling, rather than directly abandons, and gradually becomes main flow, reclaims industry and has also therefore entered the period of high speed development.
Reclaiming industry need to be broken the material reclaiming, decompose after, more further screen and other can finely utilize the operation of material.
Granulation again after the plastic processing of reclaiming, be the processing mode of a lot of plastics, in the process of granulation, need to use drying system to be dried moist plastic grain.
EPS is the very good plastics of a kind of heat preservation and insulation, is widely used in the industries such as refrigerator, freezer, building, is one of most popular material.The recovery of EPS material is also generally granulation again, also needs EPS particle to be dried processing.But dry needs in the past have special-purpose heating, drying equipment, and energy consumption is higher, environmental protection not.
Therefore, designing a kind of novel EPS particle drying system, make dry more energy-conservation, more environmental protection, is this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: novel EPS particle drying system, makes dry more energy-conservation, more environmental protection.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
An EPS particle drying system, comprises drying box, and described drying box is the cylindrical shell of a closed at both ends, and axis is level, comprises feed end and discharge end; The top of described feed end is provided with the charging aperture of moist EPS particle, and end is provided with rotating screw rod pusher, can from feed end, shift moist EPS particle onto discharge end; The bottom of described discharge end is provided with discharging opening, and end is provided with the air inlet that can lead to high-temperature gas; Described air inlet is connected to hot-gas channel, and described hot-gas channel is provided with temperature controller.
Preferably, the pitch of described screw rod pusher and the ratio of diameter are: 0.5～0.8, and helical angle is 15 °～25 °.
Preferably, the material of described screw rod pusher is mould steel or high-carbon alloy steel.
Preferably, the cooling mode of described temperature controller is air-cooled.
Pass through technique scheme, the utility model provides a kind of EPS particle drying system, comprise a drying box, drying box is divided into feed end and discharge end, above feed end, be provided with moist EPS particulate charge mouth, the bottom of discharge end is provided with discharging opening, the end face of discharge end is provided with tail gas import, the tail gas of the engine of high temperature can be sent into, reach the effect of dry materials, wherein tail gas is that engine ready-made in factory produces, as diesel-driven generator etc., do not need to increase in addition firing equipment, so relative energy-saving, in addition, in cabinets cavity, be provided with a screw rod pusher, from feed end, push material to discharge end, guarantee high-temperature tail gas even contact material.Its beneficial effect is: dry more energy-conservation, more environmental protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the disclosed a kind of EPS particle drying system of the utility model embodiment;
Fig. 2 is the top view of Fig. 1.
Numeral and the represented corresponding component title of letter in figure:
1. drying box 11. charging aperture 12. discharging opening 13. air inlet 2. screw rod pusher 3. hot-gas channel 4. temperature controllers.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Principle of the present utility model is: the tail gas of the engine of high temperature is sent into drying box, reach the effect of dry materials, wherein tail gas is that engine ready-made in factory produces, as diesel-driven generator etc., do not need to increase in addition firing equipment, so relative energy-saving, in addition, in cabinets cavity, be provided with a screw rod pusher, from feed end, push material to discharge end, guarantee high-temperature tail gas even contact material.
Embodiment:
As depicted in figs. 1 and 2, a kind of EPS particle drying system, comprises drying box 1, and described drying box 1 is the cylindrical shell of a closed at both ends, and axis is level, comprises feed end and discharge end; The top of described feed end is provided with the charging aperture 11 of moist EPS particle, and end is provided with rotating screw rod pusher 2, can from feed end, shift moist EPS particle onto discharge end; The bottom of described discharge end is provided with discharging opening 12, and end is provided with the air inlet 13 that can lead to high-temperature gas; Described air inlet is connected to hot-gas channel 3, and described hot-gas channel is provided with temperature controller 4.
Actual drying box is more a lot of than illustrated length, is limited to paper size, therefore not by physical length drawing.
The gap of the inwall of the edge of screw rod pusher 2 and drying box 1 is very little, and the particle of EPS cannot, by (but gas can pass through), can only slowly rotate to discharging opening from the spiral of screw rod pusher 2.
The rotation of screw rod pusher 2, is generally driven by motor (not shown), in the situation that particle is few, and also can hand rotation.
The air inlet 13 that discharge end is provided with is for logical high-temperature tail gas, and high-temperature tail gas can enter from air inlet 13, then slowly arrives feed end, makes whole drying box all be full of high-temperature tail gas, can be dried fully moist EPS material.
The source of high-temperature tail gas is the tail gas of engine ready-made in factory, as diesel-driven generator etc., rather than aims at that drying system is equipped with, namely twice laid, relative energy-saving and environmental protection.
Because the temperature of high-temperature tail gas likely can surpass 100 ℃, and surpass the temperature of 100 ℃, may EPS material be impacted, as softening in meeting or thawing etc., so need to be controlled at the exhaust temperature that enters drying box below 100 ℃.So need to use temperature controller 4.
Temperature controller 4 is provided with temperature sensor and cooling device, after temperature sensor detects temperature and surpasses 100 ℃, can send signal to cooling device, and cooling device starts and cools.
In the present embodiment, the pitch of described screw rod pusher 2 and the ratio of diameter are: 0.5～0.8, and helical angle is 15 °～25 °.This is to determine according to the effect in reality use, and the pusher efficiency of the screw rod pusher of making by such size is higher, and drying effect also can be better.The size that those skilled in the art will appreciate that other is also fine.
In the present embodiment, the material of described screw rod pusher is mould steel or high-carbon alloy steel, and such material is more durable, is not easy wearing and tearing.Those skilled in the art will appreciate that to also have a lot of materials, add surface treatment, can reach such requirement, as in steel surface carburizing, chromium plating etc.
In the present embodiment, the cooling mode of temperature controller 4 is air-cooled.Air-cooled cooling effect is quick, implements also simply, and especially for high-temperature gas, that is just more applicable, no longer describes in detail.
In the above-described embodiments, the utility model provides a kind of EPS particle drying system, comprise a drying box, drying box is divided into feed end and discharge end, above feed end, be provided with the charging aperture of moist EPS particle, the bottom of discharge end is provided with discharging opening, the end face of discharge end is provided with tail gas import, the tail gas of the engine of high temperature can be sent into, reach the effect of dry materials, wherein tail gas is that engine ready-made in factory produces, as diesel-driven generator etc., do not need to increase in addition firing equipment, so relative energy-saving, in addition, in cabinets cavity, be provided with a screw rod pusher, from feed end, push material to discharge end, guarantee high-temperature tail gas even contact material.Its beneficial effect is: dry more energy-conservation, more environmental protection.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. an EPS particle drying system, is characterized in that, comprises drying box, and described drying box is the cylindrical shell of a closed at both ends, and axis is level, comprises feed end and discharge end; The top of described feed end is provided with the charging aperture of moist EPS particle, and end is provided with rotating screw rod pusher, can from feed end, shift moist EPS particle onto discharge end; The bottom of described discharge end is provided with discharging opening, and end is provided with the air inlet that can lead to high-temperature gas; Described air inlet is connected to hot-gas channel, and described hot-gas channel is provided with temperature controller.
2. a kind of EPS particle drying system according to claim 1, is characterized in that, the pitch of described screw rod pusher and the ratio of diameter are: 0.5～0.8, and helical angle is 15 °～25 °.
3. a kind of EPS particle drying system according to claim 2, is characterized in that, the material of described screw rod pusher is mould steel or high-carbon alloy steel.
4. a kind of EPS particle drying system according to claim 1, is characterized in that, the cooling mode of described temperature controller is air-cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138030.4U CN203837452U (en) | 2014-03-25 | 2014-03-25 | EPS (expandable polystyrene) particle drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138030.4U CN203837452U (en) | 2014-03-25 | 2014-03-25 | EPS (expandable polystyrene) particle drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837452U true CN203837452U (en) | 2014-09-17 |
Family
ID=51515278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138030.4U Expired - Lifetime CN203837452U (en) | 2014-03-25 | 2014-03-25 | EPS (expandable polystyrene) particle drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112437863A (en) * | 2018-04-10 | 2021-03-02 | 细川美光有限公司 | Drying device, rotary valve and drying method |
-
2014
- 2014-03-25 CN CN201420138030.4U patent/CN203837452U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112437863A (en) * | 2018-04-10 | 2021-03-02 | 细川美光有限公司 | Drying device, rotary valve and drying method |
| CN112437863B (en) * | 2018-04-10 | 2022-11-08 | 细川美光有限公司 | Drying device, rotary valve and drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |