CN205522102U

CN205522102U - Novel environmental protection organosilicon waste material cracking equipment

Info

Publication number: CN205522102U
Application number: CN201620187298.6U
Authority: CN
Inventors: 曹武
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-12
Filing date: 2016-03-12
Publication date: 2016-08-31
Anticipated expiration: 2026-03-12

Abstract

The utility model discloses a novel environmental protection organosilicon waste material cracking equipment, receive jar, first condenser, second condenser, vacuum pump, first tail gas recovery jar, tail -gas clean -up jar and second tail gas including furnace body, main part inner bag, the cross body, buffer tank, first receipt jar, second and retrieve the jar, the top of this furnace body is provided with the inside chimney of intercommunication furnace body, and the side of this furnace body is provided with the inside furnace gate of intercommunication furnace body, is provided with the lime -ash way in the furnace body, this main part inner bag rotationally sets up in the furnace body, and the main part inner bag is driven by actuating mechanism and rotates, and the both ends of main part inner bag are provided with the inlet pipe respectively and go out oil pipe, through being provided with the vacuum pump, the cracked overall process of this equipment is gone on in the negative pressure, and do not use like any chemical addition agent such as sulphuric acid, sulfonic acid, therefore expect from throwing that production finishes, whole no any chemical contamination, this equipment adopts the direct type heating, has greatly reduced the loss of heat source in the transmittance process, more energy saving, more safe and reliable.

Description

Novel environment friendly organic silicon scrap cracking apparatus

Technical field

This utility model relates to cracking apparatus art, refers in particular to a kind of novel environment friendly organic silicon scrap cracking apparatus.

Background technology

In the prior art, during people utilize the leftover bits of silicone rubber to be produced by cracking and reclaim organosilicon ring body, produce substantial amounts of acidic dust and lime-ash, its amount accounts for the 30%-60% of leftover bits, and the Main Ingredients and Appearance of these lime-ash is silicon dioxide, so far have not yet to see people to be reclaimed and carry out comprehensively utilizing these lime-ash and not only affect and pollute the healthy of production environment and workman, also ecological environment can be caused permanent severe contamination.

The recovery method of silicone rubber leftover materials and waste product mainly has physics and two kinds of methods of chemistry.Physical method is used as filler after mainly being pulverized by waste silicone rubber, and the method is simple, easily operates, but the organosiloxane ring body contained in silicone rubber and the price of filler-silicon dioxide own are higher, do not reclaimed and be directly used as filler, fail to make full use of it and be worth, waste resource.Chemical method mainly reclaims raw material organosiloxane ring body and the silicon dioxide of silastic elastomer by cracking.Current cleavage method mainly has acid-catalyzed cleavage, the acid seriously corroded to equipment, needs periodic replacement, and cost is high, and acid simultaneously will also result in environmental pollution.

Utility model content

In view of this, this utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of novel environment friendly organic silicon scrap cracking apparatus, and it can effectively solve the problem that existing organic silicon scrap cracking cost is high, pollute environment.

For achieving the above object, this utility model uses such as purgation technical scheme:

A kind of novel environment friendly organic silicon scrap cracking apparatus, includes body of heater, main body inner bag, four entire bodies, surge tank, the first reception tank, the second reception tank, the first condenser, the second condenser, vacuum pump, the first tail gas recycle tank, tail gas clean-up tank and the second tail gas recycle tank；The top of this body of heater is provided with the chimney of connection furnace interior, and the side of this body of heater is provided with the fire door of connection furnace interior, is provided with lime-ash road in body of heater；This main body inner bag is rotatablely arranged in body of heater, main body inner bag is driven by drive mechanism and rotates, the two ends of main body inner bag are respectively arranged with feed pipe and flowline, this feed pipe all connects inside main body inner bag with flowline, the two ends of feed pipe and flowline protruding body of heater respectively, slag-drip opening, slag-drip opening connection lime-ash road it is additionally provided with on main body inner bag；One interface of this four entire body connects the end of flowline by swivel joint；The two ends of this first condenser connect another interface and the surge tank of four entire bodies respectively；The two ends of this second condenser connect surge tank and first respectively and receive tank, first receives tank and second receives between tank by the first vacuum connection tube connection, connected by the second vacuum connection tube between second reception tank and vacuum pump, connected by the 3rd vacuum connection tube between first tail gas recycle tank and vacuum pump, connected by the 4th vacuum connection tube before this tail gas clean-up tank and the first tail gas recycle tank, connected by the 5th vacuum connection tube between this second tail gas recycle tank and tail gas clean-up tank, it is provided with jet pipe on 5th vacuum connection tube, it is provided with exhaustor on this second tail gas recycle tank.

Preferably, being respectively arranged with the first support and the second support outside the two ends of described body of heater, this feed pipe is rotatably installed on the first support by clutch shaft bearing, and this flowline is rotatably installed on the second support by the second bearing.

Preferably, described body of heater includes outer layer, internal layer and interlayer, and this interlayer is located between outer layer and internal layer, and this outer layer is steel plate, and this internal layer is refractory material, and this interlayer is insulation material.

Preferably, described drive mechanism includes gear, chain and reductor, and this gear is placed on outside flowline and fixes with flowline and is connected, and this chain connects between outfan and the gear of reductor, reductor passes through chain-driving pinion rotation, and this main body inner bag is with pinion rotation.

This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:

It is provided by vacuum pump, the overall process of this equipment cracking is carried out in negative pressure, does not use chemical addition agent as any in sulphuric acid, sulfonic acid etc., thus terminates from being dosed into production, omnidistance without any chemical contamination, this equipment uses direct-type heating, considerably reduces thermal source loss in transmittance process, more saves the energy, safety and reliability, and all materials can thoroughly crack totally, especially difficult cracking material, it is remarkably improved cracking yield and productivity effect.

For more clearly illustrating architectural feature of the present utility model and effect, with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.

Accompanying drawing explanation

Fig. 1 is the assembling front view of the preferred embodiment of this utility model；

Fig. 2 is the exploded view of the preferred embodiment of this utility model；

Fig. 3 be this utility model preferred embodiment in the perspective view of body of heater；

Fig. 4 be this utility model preferred embodiment in the enlarged diagram of main body inner bag；

Fig. 5 be this utility model preferred embodiment in the sectional view of body of heater；

Fig. 6 is the enlarged diagram in Fig. 5 at location A.

Accompanying drawing identifier declaration:

10, body of heater 11, chimney

12, fire door 13, lime-ash road

101, outer layer 102, internal layer

103, interlayer 20, main body inner bag

21, feed pipe 22, flowline

23, slag-drip opening 30, four entire body

31, interface 41, surge tank

42, first tank is received 43, second tank is received

44, the first condenser 45, the second condenser

46, vacuum pump 47, the first tail gas recycle tank

48, tail gas clean-up tank 49, the second tail gas recycle tank

50, drive mechanism 51, gear

52, chain 53, reductor

61, the first support 62, the second support

63, clutch shaft bearing 64, the second bearing

65, swivel joint 71, the first vacuum connection tube

72, the second vacuum connection tube 73, the 3rd vacuum connection tube

74, the 4th vacuum connection tube 75, the 5th vacuum connection tube

76, jet pipe 77, exhaustor.

Detailed description of the invention

Refer to shown in Fig. 1 to Fig. 6, that show the concrete structure of the preferred embodiment of this utility model, include body of heater 10, main body inner bag 20, four entire body 30, surge tank the 41, first reception tank the 42, second reception tank the 43, first condenser the 44, second condenser 45, vacuum pump the 46, first tail gas recycle tank 47, tail gas clean-up tank 48 and the second tail gas recycle tank 49.

The top of this body of heater 10 is provided with connection chimney 11 within body of heater 10, and the side of this body of heater 10 is provided with connection fire door 12 within body of heater 10, is provided with lime-ash road 13 in body of heater 10；In the present embodiment, described body of heater 10 includes outer layer 101, internal layer 102 and interlayer 103, and this interlayer 103 is located between outer layer 101 and internal layer 102, and this outer layer 101 is steel plate, and this internal layer 102 is refractory material, and this interlayer 103 is insulation material.

This main body inner bag 20 is rotatablely arranged in body of heater 10, main body inner bag 20 is driven rotation by drive mechanism 50, the two ends of main body inner bag 20 are respectively arranged with feed pipe 21 and flowline 22, it is internal that this feed pipe 21 all connects main body inner bag 20 with flowline 22, the two ends of feed pipe 21 and flowline 22 protruding body of heater 10 respectively, being additionally provided with slag-drip opening 23 on main body inner bag 20, slag-drip opening 23 connects lime-ash road 13；In the present embodiment, the first support 61 and the second support 62 it is respectively arranged with outside the two ends of described body of heater 10, this feed pipe 21 is rotatably installed on the first support 61 by clutch shaft bearing 63, and this flowline 22 is rotatably installed on the second support 62 by the second bearing 64.Specifically, described drive mechanism 50 includes gear 51, chain 52 and reductor 53, this gear 51 is placed on outside flowline 22 and fixes with flowline 22 and is connected, this chain 52 connects between the outfan of reductor 53 and gear 51, reductor 53 is rotated by chain 52 driven gear 51, and this main body inner bag 20 rotates with gear 51.

One interface 31 of this four entire body 30 connects the end of flowline 22 by swivel joint 65.

The two ends of this first condenser 44 connect another interface and the surge tank 41 of four entire bodies 30 respectively；The two ends of this second condenser 45 connect surge tank 41 and first respectively and receive tank 42, connected by the first vacuum connection tube 71 between first reception tank 42 and the second reception tank 43, connected by the second vacuum connection tube 72 between second reception tank 42 and vacuum pump 46, connected by the 3rd vacuum connection tube 73 between first tail gas recycle tank 47 and vacuum pump 46, this tail gas clean-up tank 48 was connected by the 4th vacuum connection tube 74 before the first tail gas recycle tank 47, connected by the 5th vacuum connection tube 75 between this second tail gas recycle tank 49 and tail gas clean-up tank 48, it is provided with jet pipe 76 on 5th vacuum connection tube 75, it is provided with exhaustor 77 on this second tail gas recycle tank 49.

During use, organic silicon scrap is put into main body inner bag 20 from feed pipe 21, once feed intake about 3-5 ton, then, main body inner bag 20 is directly heated, the fuel such as available coal, natural gas, biomass go heating, greatly reduce thermal source loss in transmittance process, in process of production, utilize vacuum pump 46, omnidistance employing negative pressure is produced, and temperature can regulate and control in good time；Pyrolysis time is about 3-7 hour, its cracking waste residue is neutral, some of which is objectionable destroyed in cracking process, after being arranged by operations such as screenings, by being reduced into silicon dioxide, the powder of precipitated calcium carbonate (containing a small amount of ground calcium carbonate) after cracking, can classify for fields such as rubber, plastics, silicone rubber or coating as powder stuffing, really turn waste into wealth, carry out again with without acidity.

Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain principle of the present utility model, and can not be construed to the restriction to this utility model protection domain by any way.Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes fall within protection domain of the present utility model.

Claims

1. a novel environment friendly organic silicon scrap cracking apparatus, it is characterised in that: include body of heater, main body inner bag, four entire bodies, surge tank, the first reception tank, the second reception tank, the first condenser, the second condenser, vacuum pump, the first tail gas recycle tank, tail gas clean-up tank and the second tail gas recycle tank；The top of this body of heater is provided with the chimney of connection furnace interior, and the side of this body of heater is provided with the fire door of connection furnace interior, is provided with lime-ash road in body of heater；This main body inner bag is rotatablely arranged in body of heater, main body inner bag is driven by drive mechanism and rotates, the two ends of main body inner bag are respectively arranged with feed pipe and flowline, this feed pipe all connects inside main body inner bag with flowline, the two ends of feed pipe and flowline protruding body of heater respectively, slag-drip opening, slag-drip opening connection lime-ash road it is additionally provided with on main body inner bag；One interface of this four entire body connects the end of flowline by swivel joint；The two ends of this first condenser connect another interface and the surge tank of four entire bodies respectively；The two ends of this second condenser connect surge tank and first respectively and receive tank, first receives tank and second receives between tank by the first vacuum connection tube connection, connected by the second vacuum connection tube between second reception tank and vacuum pump, connected by the 3rd vacuum connection tube between first tail gas recycle tank and vacuum pump, connected by the 4th vacuum connection tube before this tail gas clean-up tank and the first tail gas recycle tank, connected by the 5th vacuum connection tube between this second tail gas recycle tank and tail gas clean-up tank, it is provided with jet pipe on 5th vacuum connection tube, it is provided with exhaustor on this second tail gas recycle tank.

2. novel environment friendly organic silicon scrap cracking apparatus as claimed in claim 1, it is characterized in that: outside the two ends of described body of heater, be respectively arranged with the first support and the second support, this feed pipe is rotatably installed on the first support by clutch shaft bearing, and this flowline is rotatably installed on the second support by the second bearing.

3. novel environment friendly organic silicon scrap cracking apparatus as claimed in claim 1, it is characterized in that: described body of heater includes outer layer, internal layer and interlayer, this interlayer is located between outer layer and internal layer, and this outer layer is steel plate, this internal layer is refractory material, and this interlayer is insulation material.

4. novel environment friendly organic silicon scrap cracking apparatus as claimed in claim 1, it is characterized in that: described drive mechanism includes gear, chain and reductor, this gear is placed on outside flowline and fixes with flowline and is connected, this chain connects between outfan and the gear of reductor, reductor passes through chain-driving pinion rotation, and this main body inner bag is with pinion rotation.