CN205313429U - Cracker of inferior gram force reclaimed materials - Google Patents
Cracker of inferior gram force reclaimed materials Download PDFInfo
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- CN205313429U CN205313429U CN201620049625.1U CN201620049625U CN205313429U CN 205313429 U CN205313429 U CN 205313429U CN 201620049625 U CN201620049625 U CN 201620049625U CN 205313429 U CN205313429 U CN 205313429U
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- China
- Prior art keywords
- condenser
- pyrolysis furnace
- cracker
- acrylic
- reclaimed materials
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Abstract
The utility model discloses a cracker of inferior gram force reclaimed materials, include: material feeding unit, the pyrolysis furnace of being connected with material feeding unit, the condenser of being connected with the gas outlet of pyrolysis furnace to reach two storage jars being connected respectively with the condenser, two the storage jar with be provided with control flap between the condenser, still be provided with be used for control control flap's controlling means. Through setting up two storages jar, like this, the conversion of realization storage through control flap jar to make the pyrolysis furnace can the carrying out work of continuity and need not stop, having improved production efficiency.
Description
Technical field
This utility model relates to organic glass manufacturing area, in particular, relates to the cracker of a kind of acrylic reclaimed materials.
Background technology
Lucite (acrylic) is widely used in various field, and lucite can retrieve MMA (methyl methacrylate) monomer by the mode cracked, and utilizes such that it is able to realize reproduction.
The mode of existing lucite cracking cracks usually by pyrolysis furnace, obtains MMA monomer by condenser cooling afterwards, and generally, pyrolysis furnace is additionally provided with agitating device, utilizes agitating device to improve heat conduction efficiency, and then improves the speed of cracking. But, current this mode still Shortcomings, efficiency does not reach good degree.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cracker being undertaken acrylic leftover pieces cracking that can be more efficient.
The purpose of this utility model is achieved through the following technical solutions: the cracker of a kind of acrylic reclaimed materials, including: pay-off, the pyrolysis furnace being connected with pay-off, the condenser being connected with the gas outlet of pyrolysis furnace, and two storage tanks being connected respectively with condenser, it is provided with control valve between described two storage tanks and described condenser, is additionally provided with the control device for controlling described control valve.
Preferably, described condenser includes a primary condenser and two after-condensers, and described primary condenser connects described pyrolysis furnace and two storage tanks, and said two after-condenser is connected with between described two storage tanks and primary condenser respectively.
Preferably, the bottom of described pyrolysis furnace is provided with heater, and the drain pan surface configuration of described pyrolysis furnace has heat-conducting layer.
Preferably, the part that described pyrolysis furnace outer wall is bordered by drain pan is also equipped with heat-conducting layer, and described heat-conducting layer is the copper material bed of material.
Preferably, described pay-off is feeding screw, and described feeding screw includes hopper, screw rod pusher and driving device thereof.
Preferably, described pyrolysis furnace is additionally provided with agitating device, and described agitating device includes: what be arranged on that the driving device at pyrolysis furnace top is connected with driving device drives axle and arrange stirring paddle on the driving shaft.
Preferably, at least provided with two-layer stirring paddle on described driving axle.
Preferably, described pyrolysis furnace is additionally provided with relief valve and shotfiring safety device.
Preferably, described condenser includes primary condenser and after-condenser, and described primary condenser connects pyrolysis furnace and described storage tank, and described after-condenser connects described storage tank and described primary condenser.
Preferably, the exhaustor of described after-condenser and slaked lime spray pond connect.
Compared with prior art, of the present utility model have the technical effect that by arranging two storage tanks, so, by controlling the conversion realizing storage tank of valve, so that pyrolysis furnace can successional be operated without stopping, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of the cracker of this utility model embodiment acrylic reclaimed materials.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As shown in Figure 1, cracker for a kind of acrylic leftover pieces that this utility model embodiment provides, including: pay-off 10, the pyrolysis furnace 20 being connected with pay-off 10, the condenser (31 being connected with the gas outlet of pyrolysis furnace 20, 32) storage tank (41 and with condenser being connected, 42), the bottom of described pyrolysis furnace 20 is provided with heater 26, it is additionally provided with slag-drip opening 27 in the bottom of pyrolysis furnace 20, in the present embodiment, described storage tank is two, i.e. storage tank 41 and storage tank 42, two storage tanks (41, 42) condenser connected respectively, control valve (not shown) it is provided with between described two storage tanks and described condenser, it is additionally provided with the control device (not shown) for controlling described control valve. described condenser includes a primary condenser 31 and two after-condensers 32, described primary condenser 31 connects described pyrolysis furnace 20 and two storage tanks, and said two after-condenser 32 is connected with between described two storage tanks and primary condenser 31 respectively. by arranging two storage tanks, so, by controlling the conversion realizing storage tank of valve, during production, after a storage tank is fully loaded, carry out follow-up work and unloaded operation, it is possible to be switched to another storage tank and proceed cracking work, so that pyrolysis furnace can successional be operated without stopping, improve production efficiency.
In the present embodiment, the drain pan surface of described pyrolysis furnace 20 and be bordered by the outer wall of described drain pan and be provided with heat-conducting layer 255. It is provided with heat-conducting layer by the bottom at pyrolysis furnace, utilize the efficient heat transfer efficiency of heat-conducting layer, heat is rapidly performed by transmission so that the heat diffusion of pyrolysis furnace is uniformly rapidly, so that the acrylic material in pyrolysis furnace is faster by thermal cracking, improve lysis efficiency.
In the present embodiment, described heat-conducting layer 25 adopts copper as thermal conductive material layer, and copper has good heat conductivility, it is of course also possible to adopt aluminum or the good material of other heat conductivity.
In the present embodiment, described pay-off 10 preferably employs feeding screw, feeding screw includes hopper, screw rod pusher and driving device thereof, and feeding screw successional can carry out uniform feeding, and the steady production for pyrolysis furnace 20 provides good guarantee.
In the present embodiment, described pyrolysis furnace 20 is additionally provided with agitating device, described agitating device includes: what be arranged on that the driving device 22 at pyrolysis furnace 20 top is connected with driving device 22 drives axle 23 and be arranged on the stirring paddle 24 driven on axle 23, driving device 22 generally adopts drive motor and the change speed gear box being connected with Motor Shaft, drives axle 23 to connect the shaft of change speed gear box.
Another improved procedure as the present embodiment, at least provided with two-layer stirring paddle 24 on described driving axle 23, by increasing the level of stirring paddle 24, it is possible to better provide stirring efficiency, acrylic leftover pieces can be sufficiently stirred for be heated, better improve the lysis efficiency of pyrolysis furnace.
In the present embodiment, described pyrolysis furnace 20 is additionally provided with relief valve and shotfiring safety device 21, has safely provided dual guarantee for pyrolysis furnace 20, it can be ensured that the safety of production carries out.
In the present embodiment, described condenser includes primary condenser 31 and after-condenser 32, and described primary condenser 31 connects pyrolysis furnace 20 and described storage tank 40, and described after-condenser 32 connects described storage tank 40 and described primary condenser 31. The exhaustor of described after-condenser 32 and slaked lime spray pond connect, in order to process the excessive gas of discharge.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations. For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, protection domain of the present utility model all should be considered as belonging to.
Claims (10)
1. the cracker of an acrylic reclaimed materials, it is characterized in that, including: pay-off, the pyrolysis furnace being connected with pay-off, the condenser being connected with the gas outlet of pyrolysis furnace, and two storage tanks being connected respectively with condenser, it is provided with control valve between described two storage tanks and described condenser, is additionally provided with the control device for controlling described control valve.
2. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterized in that, described condenser includes a primary condenser and two after-condensers, described primary condenser connects described pyrolysis furnace and two storage tanks, and said two after-condenser is connected with between described two storage tanks and primary condenser respectively.
3. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterised in that the bottom of described pyrolysis furnace is provided with heater, and the drain pan surface configuration of described pyrolysis furnace has heat-conducting layer.
4. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterised in that the part that described pyrolysis furnace outer wall is bordered by drain pan is also equipped with heat-conducting layer, and described heat-conducting layer is the copper material bed of material.
5. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterised in that described pay-off is feeding screw, and described feeding screw includes hopper, screw rod pusher and driving device thereof.
6. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterized in that, described pyrolysis furnace is additionally provided with agitating device, and described agitating device includes: what be arranged on that the driving device at pyrolysis furnace top is connected with driving device drives axle and arrange stirring paddle on the driving shaft.
7. the cracker of acrylic reclaimed materials as claimed in claim 6, it is characterised in that at least provided with two-layer stirring paddle on described driving axle.
8. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterised in that be additionally provided with relief valve and shotfiring safety device on described pyrolysis furnace.
9. the cracker of acrylic reclaimed materials as claimed in claim 1, it is characterized in that, described condenser includes primary condenser and after-condenser, and described primary condenser connects pyrolysis furnace and described storage tank, and described after-condenser connects described storage tank and described primary condenser.
10. the cracker of acrylic reclaimed materials as claimed in claim 9, it is characterised in that the exhaustor of described after-condenser and slaked lime spray pond connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049625.1U CN205313429U (en) | 2016-01-19 | 2016-01-19 | Cracker of inferior gram force reclaimed materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620049625.1U CN205313429U (en) | 2016-01-19 | 2016-01-19 | Cracker of inferior gram force reclaimed materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205313429U true CN205313429U (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620049625.1U Expired - Fee Related CN205313429U (en) | 2016-01-19 | 2016-01-19 | Cracker of inferior gram force reclaimed materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205313429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621676A (en) * | 2018-12-27 | 2019-04-16 | 麻城市中优顺建材科技有限公司 | A kind of exhaust treatment system that can recycle methyl methacrylate |
-
2016
- 2016-01-19 CN CN201620049625.1U patent/CN205313429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621676A (en) * | 2018-12-27 | 2019-04-16 | 麻城市中优顺建材科技有限公司 | A kind of exhaust treatment system that can recycle methyl methacrylate |
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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 |
Granted publication date: 20160615 Termination date: 20170119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |