CN206607191U - Glass steel pyrolysis recovery device - Google Patents

Abstract

The utility model is related to a kind of glass steel pyrolysis recovery device, including combustion furnace, catalyst furnace and liquefaction stove, the combustion furnace is used to make fiberglass is burned in it to be decomposed into gas and dust, the catalyst furnace is used to receive the gas in combustion furnace, and catalytic gas reforming is fuel gas, it is flammable liquid that the liquefaction stove, which is used for fuel gas liquefaction,.The utility model can realize fully automatic feeding and burning, and whole device is end to end, realize the zero-emission of tail gas, it is to avoid atmosphere pollution.

Description

Glass steel pyrolysis recovery device

Technical field

The utility model is related to a kind of retracting device, more particularly to a kind of glass steel pyrolysis recovery device.

Background technology

Fiberglass quality is hard, wear resistant corrosion resistant, and property is stable in its natural state, is widely used in making various appearances Device, ornament and engineering part.The country there are about medium-sized fiberglass manufacturing enterprise nearly thousand, and every enterprise can all produce every year 6000-8000 tons of glass fiber reinforced plastic wastes, because its is hard and is not easily decomposed, thus traditional method is to use high-temp combustion or soil The mode buried is handled.However, strong impulse smell can be produced when burning processing, serious dirt is caused to surrounding environment Dye；Need to pick up and digs pit when soil buries processing, and fiberglass soil bury after also be difficult to decompose, underground water is had than more serious dirt Dye, while a large amount of land resources can be taken, and also effect is not good.Therefore, for a long time, the waste disposal problem of fiberglass is always Annoying countries in the world.

In recent years, European and American countries actively promote the recycling of glass fiber reinforced plastic wastes, and the processing mode of present main flow is, first powder Broken after-combustion processing, for being used as cement raw material.

However, on the one hand such a method can produce discarded object, environmental pollution, and glass still can be caused to varying degrees Steel can produce substantial amounts of airborne dust in feeding process, seriously endanger the healthy of operator.Therefore, existing fiberglass is reclaimed Method and device, still there is many improved necessity.

Utility model content

To solve the deficiencies in the prior art, the utility model provides a kind of glass steel pyrolysis recovery device, including one Combustion furnace, a catalyst furnace and multiple liquefaction stoves, the combustion furnace are used to make fiberglass is burned in it to be decomposed into gas And solid matter, the catalyst furnace is used to receive the gas in combustion furnace, and catalytic gas reforming is fuel gas, the liquefaction It is flammable liquid that stove, which is used for fuel gas liquefaction, wherein,

The upper side of the combustion furnace is connected with a feed column by a first charging aperture, and the feed column passes through Hydraulic feed or spiral charging import fiberglass in combustion furnace；The bottom of the combustion furnace is connected by first discharging opening There is one to go out stock column, it is described go out stock column the solid matter of combustion decomposition is exported by hydraulic discharging or spiral discharging；The combustion The inside of stove is burnt provided with first stirring rod through burning furnace upper end and lower end, for stirring the material in combustion furnace, is made Its abundant, homogenous combustion；The top of the combustion furnace is provided with for the gas of combustion decomposition to be imported by the first gas outlet The pipeline of catalyst furnace；

From upper in entrance of the top of the catalyst furnace provided with the gas decomposed in a reception combustion furnace, the catalyst furnace To two layers of double-edged fine-toothed comb is had, for holding the first catalyst and the second catalyst respectively, realize that the order of the gas decomposed is urged Change；The bottom of the catalyst furnace is provided with for the fuel gas after catalysis to be imported into the stove that liquefies by second gas outlet Pipeline；

The top of each liquefaction stove is provided with the pipeline for fuel gas to be imported to liquefaction furnace bottom end by an entrance, respectively The top of liquefaction stove is provided with for by pipeline derived from the fuel gas not being liquefied, respectively to liquefy stove additionally by one outlet Bottom by second discharging opening by after liquefaction flammable liquid send out.

Wherein, the feed column is fed by spiral and imports fiberglass in combustion furnace, and the feed column does not enter with first One end of material mouth connection sets a motor, and motor drives coupled spiral to realize charging, the axial length of the spiral Less than the axial length of feed column.

Wherein, it is described go out stock column the dust of combustion decomposition is exported to subsequent recovery device by spiral discharging, it is described go out One end that stock column is not connected with subsequent recovery device sets a motor, and motor drives coupled spiral to realize discharging, institute The axial length for stating spiral is less than the axial length of stock column.

Wherein, the feed column is provided with a second charging aperture close to one end for be connected with first charging aperture, and described the Two charging apertures are connected with a feed pipe, and the material in the external world is stretched into one end that the feed pipe is not connected with second charging aperture Interior, the second charging aperture is connected with a vavuum pump by vacuum lead simultaneously, by the vacuum action of vavuum pump, makes Second charging aperture draws extraneous material by feed pipe, so that material be burnt by feed column and first charging aperture feeding In stove.

Wherein, gravity-feed tank is provided with the gravity pump provided with sensing burning stove weight below the combustion furnace, the gravity pump Inductive switch, gravity sensing switch is electrically connected with vavuum pump, in gravity pump sensing combustion furnace material burn to During predetermined extent, the material supply in vacuum pump work, aftercombustion stove is controlled.

Wherein, the first gas outlet of the upper side of the combustion furnace is set to multiple, each first gas outlet be uniformly arranged and Each gas outlet is respectively connected with a pipeline, and the pipeline that each first gas outlet is connected is after being integrated into a total pipeline, by house steward Road imports the gas of combustion furnace top combustion decomposition in catalyst furnace.

Wherein, the bottom side of the combustion furnace is uniformly provided with multiple ventilating openings, to realize the oxygen supply in combustion furnace.

Wherein, the quantity of the ventilating opening is set to 4.

Wherein, it is additionally provided with first stirring rod：

At least one second stirring rod, is fixedly arranged on above the first stirring rod at first charging aperture, with the first stirring rod Vertically, for stir from first charging aperture send into material, it is to avoid feed blocking is at first charging aperture；

At least one the 3rd stirring rod, is fixedly arranged on below the first stirring rod, trapezoidal structure, for by material burned The emplastic formed in journey smoothly sends out the first discharging opening；

One spiral, is fixedly arranged on below the 3rd stirring rod, and diameter from top to bottom successively decreases, and is to fall to for that will not be burned The material of one discharging opening is squeezed into and burning is participated in combustion furnace again, and assists the 3rd stirring rod by material shape in combustion Into emplastic smoothly send out the first discharging opening.

The beneficial effects of the utility model are：Fully automatic feeding and burning can be achieved, whole device is end to end, realizes The zero-emission of tail gas, it is to avoid atmosphere pollution.

Brief description of the drawings

Fig. 1：Structural representation of the present utility model；

Fig. 2：The top view of combustion furnace tip portion of the present utility model.

Description of reference numerals

10 combustion furnaces

11 first gas outlets

12 first charging apertures

13 first discharging openings

14 first stirring rod

15 second stirring rod

16 the 3rd stirring rod

18 ventilating openings

20 catalyst furnaces

21 entrances

22 second gas outlets

23 double-edged fine-toothed combs

30 liquefaction stoves

31 entrances

32 second discharging openings

33 outlets

50 air pumps

60 feed columns

70 go out stock column

80 second charging apertures

81 feed pipes

82 vacuum leads

90 materials

100 vavuum pumps

110 gravity pumps

111 gravity sensings are switched

61st, 71,19 motor

17th, 62,72 spiral

41st, 42,43,44 pipeline.

Embodiment

Further understand to have to the technical solution of the utility model and beneficial effect, coordinate accompanying drawing detailed below Illustrate the technical solution of the utility model and its beneficial effect of generation.

The structural representation for the glass steel pyrolysis recovery device that Fig. 1 provides for the utility model, as shown in figure 1, this practicality It is new to provide a kind of glass steel pyrolysis recovery device, including a combustion furnace 10, a catalyst furnace 20 and multiple liquefaction stoves 30, in the utility model exemplified by two liquefaction stoves 30 are set, but liquid can be set according to the actual conditions of gas liquefaction in practice Change the quantity of stove, the utility model is not any limitation as.

The combustion furnace 10 is used to make fiberglass is burned in it to be decomposed into gas and solid matter, the catalyst furnace 20 For receiving the gas in combustion furnace, and catalytic gas reforming is fuel gas, and the liquefaction stove 30 is used for combustible gas body fluid Turn to flammable liquid.

Wherein, the top of combustion furnace 10 is provided with the first gas outlet 11, and the top of the catalyst furnace 20 is provided with an entrance 21, first gas outlet 11 is connected with the entrance 21 by pipeline 41, so that by the gas of combustion decomposition in combustion furnace 10 Import in catalyst furnace 20, it is catalyzed as fuel gas；The bottom of the catalyst furnace 20 is provided with second gas outlet 22, respectively Liquefy stove 30 top provided with entrance 31, the entrance 31 of second gas outlet 22 and first liquefaction stove 30 passes through pipeline 42 connections, so that the fuel gas of catalysis in catalyst furnace 20 is imported in first liquefaction stove 30, pipeline 42 stretches into first liquid Change the bottom of stove 30, so that fuel gas has time cooling, the liquefaction of abundance in first liquefaction stove 30, fuel gas is the After being liquefied in one liquefaction stove 30, partly it is liquefied as flammable liquid, passes through the second discharging opening of first bottom of liquefaction stove 30 32 export, are collected device（Figure is not regarded）Collect；The fuel gas that part is not liquefied in first liquefaction stove 30 is through first The outlet 33 on liquefaction stove 30 top is escaped, and is admitted to by pipeline 43 in second liquefaction stove 30, pipeline 43 identical with pipeline 42 Equally stretch into the bottom of second liquefaction stove 30 so that fuel gas have in second liquefaction stove 30 abundance time cooling, Liquefaction, after fuel gas liquefies in second liquefaction stove 30, is only left a part of tail gas and is not liquefied completely, this partial tail gas The air inlet of an air pump 50 is connected to by pipeline 44, and is re-fed into this partial tail gas by the gas outlet of air pump 50 In combustion furnace 10, participate in burning as fuel.

Therefore, the utility model is burnt by the way that tail gas is re-fed into combustion furnace, makes whole device end to end, is realized The zero-emission of device exhaust, it is to avoid atmosphere pollution.

In the utility model, the upper side of the combustion furnace 10 is connected with a charging by a first charging aperture 12 Post 60, the feed column 60 is imported fiberglass in combustion furnace by hydraulic feed or spiral charging；What the utility model was provided In embodiment, fed by the way of spiral is fed, one end that the feed column 60 is not connected with first charging aperture 12 sets one Individual motor 61, motor 61 drives coupled spiral 62 to realize charging, and the axial length of the spiral 62 is less than feed column 60 Axial length, that is, spiral 62 only extends a part in feed column 60, feed column 60 has one at first charging aperture 12 Part is not provided with spiral 62, and the purpose being arranged such is self-enclosed in combustion furnace 10 in order to realize, specifically, spiral 62 is promoted Material is moved to the direction of first charging aperture 12, and the space content that the upper end of feed column 60 is not extended with spiral 62 is equipped with material, this Partial material is to keep apart in the space in combustion furnace 10 with extraneous space；In turn, if spiral 62 is in whole feed column Extend in 60, then with the motion of spiral 62, feed column 60 is connected with the space in combustion furnace 10, due to feed column 60 and outside Boundary space is connected, then combustion furnace 10 is also connected with free surrounding space, it is impossible to realize the self-enclosed of device；, can in the utility model The axial length of spiral 62 and the power ratio of motor 61 are determined by normal experiment, ratio is excessive, spiral 62 in feed column 60 Interior extension it is long, it is impossible to realize the good self-enclosed performance of device, ratio is too small, and motor 61 can not drive spiral 62 to rotate, So as to which the feeding in combustion furnace 10 can not be realized.

In the utility model, the bottom of the combustion furnace 10 is connected with one by first discharging opening 13 and goes out stock column 70, it is described go out stock column 70 by hydraulic discharging or spiral discharging by the solid matter of combustion decomposition（Dust etc.）Export, feeding is useless Expect retracting device（Figure is not regarded）；Likewise, in the embodiment that the utility model is provided, discharged by the way of spiral discharging, It is described go out stock column 70 dust of combustion decomposition is exported to subsequent recovery device by spiral discharging, it is described go out stock column 70 not with it is rear One end of continuous retracting device connection sets a motor 71, and motor 71 drives coupled spiral 72 to realize discharging, the spiral shell The axial length of rotation 72 is less than the axial length of stock column 70；The purpose that it is set is self-styled in combustion furnace 10 also for realizing Close, the utility model does not add tired state.

Therefore, the self-enclosed of device can be achieved by feed column and going out setting unit spiral in stock column in the utility model, Simplify structure and improve organic efficiency.

Due to the performance of fiberglass itself, the material for causing it easily to produce many stickiness in combustion hinders empty Air-flow is logical and homogenous combustion of material, and cause the solid matter after burning can not the discharge out of combustion furnace in time, in order to realize Material is uniform, sufficiently burning, in the utility model, sets one to run through the upper end of combustion furnace 10 in the inside of the combustion furnace 10 And the first stirring rod 14 of lower end, driven by motor 19, for stirring the material in combustion furnace 10, make its abundant, homogenous combustion, Meanwhile, set in addition in the first stirring rod 14：

At least one second stirring rod 15, is fixedly arranged on the top of the first stirring rod 14 at first charging aperture 12, with first Stirring rod 14 is vertical, and with the rotation of the first stirring rod 14, the second stirring rod 15 is rotated with, constantly will be from first charging aperture 12 The material of feeding is uniformly squeezed into combustion furnace 10, it is to avoid feed blocking is at first charging aperture 12；In the utility model, Fig. 1 institutes The second stirring rod 15 shown is provided with 1, can also set multiple according to the speed of feeding material in practical operation, with the first stirring Same point on rod 14 is radially set for the center of circle, and it is more that the second stirring rod 15 is set, and the effect for uniformly squeezing into material is got over It is good.

At least one the 3rd stirring rod 16, is fixedly arranged on the lower section of the first stirring rod 14, in tapered below combustion furnace 10 The corresponding trapezoidal structure of wall construction, the axial plane of the 3rd stirring rod 16 is axially in parallel with the first stirring rod 14, for inciting somebody to action The emplastic that material is formed in combustion smoothly sends into the first discharging opening 13；In the utility model, the shown in Fig. 1 the 3rd Stirring rod 16 is certainly, identical with the second stirring rod 15 provided with 1, can also be set in practical operation according to the speed of feeding material Multiple 3rd stirring rod 16 are put, are radially set using the same point in the first stirring rod 14 as the center of circle, the 3rd stirring rod 16 is set That puts is more, and it is more timely that emplastic is discharged.

One spiral 17, is fixedly arranged on the lower section of the 3rd stirring rod 16, and the cone structure with the bottom of combustion furnace 10 is corresponding, diameter From top to bottom successively decrease, it is to fall to the material of the first discharging opening 13 to squeeze into combustion furnace again that the one side of spiral 17, which is used for not being burned, Burning is participated in 10, to avoid the waste of material, the 3rd stirring rod 16 on the other hand can be assisted by material shape in combustion Into emplastic smoothly feeding the first discharging opening 13.

In order to ensure the oxygen supply in combustion furnace 10, ventilating opening 18 can be set in the bottom side of the combustion furnace 10, However, ventilating opening 18 only set one in the case of, be easily caused in combustion furnace 10 only with this corresponding space of ventilating opening 18 Oxygen supply is sufficient, and remaining space oxygen supply is not enough in combustion furnace 10, can equally cause the non-uniform combustion of material, because This, the utility model preferably sets multiple ventilating openings 18 in the bottom side of combustion furnace 10（More preferably 4）, one of those leads to Air port 18 can also be connected with the gas outlet of air pump 50, to receive the tail gas of discharge in last liquefaction stove 30.

In the utility model, the setting that is inclined upwardly is presented in the bottom side of combustion furnace 10 in ventilating opening 18, can so keep away The solid matter for exempting to fall in combustion furnace 10 blocks ventilating opening 18；Meanwhile, each ventilating opening 18 is on the axial height of combustion furnace 10 Positioned at sustained height, and it is in be uniformly arranged.

In the utility model, the first gas outlet 11 of the upper side of the combustion furnace 10 is except for by the gas of decomposition Import inside and outside catalyst furnace 20, the one air circulation channel of formation of ventilating opening 18 with bottom side is additionally operable to, therefore, if combustion furnace 10 upper sides only set first gas outlet 11, also result in combustion furnace 10 only first gas outlet 11 with it is corresponding logical Air supply between air port 18 is sufficient, and burning is abundant, and it is insufficient to be burnt in other spaces, therefore, in the utility model, compared with The good upper side in combustion furnace 10 sets multiple first gas outlets 11, as shown in Fig. 2 being combustion furnace top of the present utility model Partial top view, in the embodiment that the utility model is provided, the upper side of combustion furnace 10 is provided with four the first outlets Mouth 11, each first gas outlet 11 is connected with a pipeline, and the pipeline that each first gas outlet 11 is connected is through being integrated into a house steward Behind road, the gas of the top combustion decomposition of combustion furnace 10 is imported in catalyst furnace 20 by total pipeline, specifically, on the first gas outlet 11 Four pipelines combination of two first at end, is integrated into two small total pipelines, is then integrated into again by two small total pipelines one big Total pipeline, catalyst furnace 20 is introduced gas into by the big total pipeline of final summation.

In the utility model, the quantity of first gas outlet 11 need not be identical with the quantity of ventilating opening 18, but first goes out The set-up mode of gas port 11 is same as ventilating opening 18, and sustained height is located on the axial height of combustion furnace 10, and is in be uniformly arranged.

Because fiberglass contains substantial amounts of fiber, and airborne dust is easily produced during feeding, using hand feed Mode easily injures body, in order to realize machine automatization feeding, and the utility model is in the feed column 60 close to not entering with first One end that material mouth 12 is connected sets a second charging aperture 80, and the second charging aperture 80 is connected with a feed pipe 81, institute State one end that feed pipe 81 is not connected with second charging aperture 80 to stretch into the material 90 in the external world, the second charging aperture 80 is simultaneously One vavuum pump 100 is connected by vacuum lead 82, when needing charging, starts vavuum pump 100 and operates, make second charging aperture Vacuum is formed in 80, so that automatic sucking material 90 passes through feed pipe 81, and then second charging aperture 80, feed column is passed sequentially through 60 and first charging aperture 12 be admitted in combustion furnace 10.

Fiberglass in combustion furnace 10 during combustion decomposition, with combustion decomposition process progress, it is necessary to constantly to In combustion furnace 10 plus material, however, combustion furnace 10 is a closing and nontransparent device, manually not aspect control charging when In machine, the utility model, the gravity pump 110 of a sensing burning stove weight, the gravity are preferably set in the lower section of combustion furnace 10 Provided with gravity sensing switch 111 in pump 110, the gravity sensing switch 111 is electrically connected with vavuum pump 110, when combustion furnace 10 When interior material is burnt to predetermined extent, combustion furnace 10 is lightened, and gravity pump 110 is moved up, and drives gravity sensing switch 111 to control Vavuum pump 100 processed works, and realizes the charging of second charging aperture 80, that is, the charging of combustion furnace 10 is realized, in aftercombustion stove 10 Material supply.

Therefore, the utility model is not only realized mechanical feeding, also realized by the setting of gravity pump and second charging aperture Intelligent feeding, makes device to automatically control feeding opportunity, and automatic charging, greatlys save cost of labor, avoid simultaneously The injury that artificial loading is caused to body.

In the utility model, from top to bottom provided with two layers of double-edged fine-toothed comb 23 in the catalyst furnace 20, for holding first respectively Catalyst and the second catalyst, realize decompose gas it is sequential catalyzed.

Beneficial effect achieved by the utility model is：

1st, burnt by the way that tail gas is re-fed into combustion furnace, make whole device end to end, realize device exhaust Zero-emission, it is to avoid atmosphere pollution.

2nd, by setting the gravity pump and vavuum pump that are electrically connected with, mechanical feeding and intelligent feeding is realized, makes device can Feeding opportunity, and automatic charging are automatically controlled, cost of labor is greatlyd save, while avoiding what artificial loading was caused to body Injury.

3rd, by setting spiral and multiple stirring rod, ventilating opening, the first gas outlet to realize uniform in combustion furnace and fill Divided combustion, it is to avoid material waste.

4th, by feed column and going out setting unit spiral in stock column, the self-enclosed of system is realized.

Although the utility model is illustrated using above-mentioned preferred embodiment, so it is not limited to the utility model Protection domain, any those skilled in the art are not being departed within spirit and scope of the present utility model, relatively above-mentioned implementation Example carries out various variations and still belongs to the scope that the utility model is protected with modification, therefore protection domain of the present utility model is with right What claim was defined is defined.

Claims (9)

1. a kind of glass steel pyrolysis recovery device, it is characterised in that：Including a combustion furnace, a catalyst furnace and multiple liquefaction Stove, the combustion furnace is used to make fiberglass is burned in it to be decomposed into gas and solid matter, and the catalyst furnace is used to receive Gas in combustion furnace, and catalytic gas reforming is fuel gas, it is flammable liquid that the liquefaction stove, which is used for fuel gas liquefaction, Body, wherein,

The upper side of the combustion furnace is connected with a feed column by a first charging aperture, and the feed column passes through hydraulic pressure Charging or spiral charging import fiberglass in combustion furnace；The bottom of the combustion furnace is connected with one by first discharging opening It is individual go out stock column, it is described go out stock column the solid matter of combustion decomposition is exported by hydraulic discharging or spiral discharging；The combustion furnace Inside provided with one through burning furnace upper end and lower end the first stirring rod, for stirring the material in combustion furnace, fill it Point, homogenous combustion；The top of the combustion furnace is provided with by the first gas outlet and is catalyzed for the gas of combustion decomposition to be imported The pipeline of stove；

In entrance of the top of the catalyst furnace provided with the gas decomposed in a reception combustion furnace, the catalyst furnace from top to bottom Provided with two layers of double-edged fine-toothed comb, for holding the first catalyst and the second catalyst respectively, the sequential catalyzed of the gas that decomposes is realized；Institute State the bottom of catalyst furnace and pipeline for the fuel gas after catalysis to be imported to the stove that liquefies is provided with by second gas outlet；

The top of each liquefaction stove is provided with the pipeline for fuel gas to be imported to liquefaction furnace bottom end, each liquefaction by an entrance The top of stove is provided with for by pipeline derived from the fuel gas not being liquefied additionally by one outlet, the bottom of each liquefaction stove The flammable liquid after liquefaction is sent out by second discharging opening at end.

2. glass steel pyrolysis recovery device as claimed in claim 1, it is characterised in that：The feed column is fed by spiral will Fiberglass is imported in combustion furnace, and one end that the feed column be connected with first charging aperture sets a motor, motor drive and Its connected spiral realizes charging, and the axial length of the spiral is less than the axial length of feed column.

3. glass steel pyrolysis recovery device as claimed in claim 1, it is characterised in that：It is described go out stock column pass through spiral discharging will The dust of combustion decomposition is exported to subsequent recovery device, it is described go out one end for not being connected with subsequent recovery device of stock column set one Motor, motor drives coupled spiral to realize discharging, and the axial length of the spiral is less than the axial length of stock column.

4. glass steel pyrolysis recovery device as claimed in claim 1, it is characterised in that：The feed column is close not to be entered with first One end of material mouth connection is provided with a second charging aperture, and the second charging aperture is connected with a feed pipe, the feed pipe One end that road is not connected with second charging aperture is stretched into the material in the external world, and the second charging aperture is connected by vacuum lead simultaneously A vavuum pump is connected to, by the vacuum action of vavuum pump, second charging aperture is drawn extraneous material by feed pipe, So as to which material is sent into combustion furnace by feed column and first charging aperture.

5. glass steel pyrolysis recovery device as claimed in claim 4, it is characterised in that：Provided with sensing combustion below the combustion furnace Burn provided with gravity sensing switch in the gravity pump of stove weight, the gravity pump, the gravity sensing switch electrically connects with vavuum pump Connect, for when material burns to predetermined extent in gravity pump sensing combustion furnace, controlling in vacuum pump work, aftercombustion stove Material supply.

6. glass steel pyrolysis recovery device as claimed in claim 1, it is characterised in that：The of the upper side of the combustion furnace One gas outlet is set to multiple, and each first gas outlet is uniformly arranged and each gas outlet is respectively connected with a pipeline, each first gas outlet The gas of combustion furnace top combustion decomposition is imported catalyst furnace by the pipeline connected after being integrated into a total pipeline by total pipeline It is interior.

7. glass steel pyrolysis recovery device as claimed in claim 1, it is characterised in that：The bottom side of the combustion furnace is uniform Provided with multiple ventilating openings, to realize the oxygen supply in combustion furnace.

8. glass steel pyrolysis recovery device as claimed in claim 7, it is characterised in that：The quantity of the ventilating opening is set to 4.

9. glass steel pyrolysis recovery device as claimed in claim 1, it is characterised in that：It is additionally provided with first stirring rod：

At least one second stirring rod, is fixedly arranged on above the first stirring rod at first charging aperture, vertical with the first stirring rod, For stirring the material sent into from first charging aperture, it is to avoid feed blocking is at first charging aperture；

At least one the 3rd stirring rod, is fixedly arranged on below the first stirring rod, trapezoidal structure, for by material in combustion The emplastic of formation smoothly sends out the first discharging opening；

One spiral, is fixedly arranged on below the 3rd stirring rod, diameter from top to bottom successively decreases, and is to fall to first for that will not be burned The material of material mouth is squeezed into and burning is participated in combustion furnace again, and assists what the 3rd stirring rod formed material in combustion Emplastic smoothly sends out the first discharging opening.