CN103665428B - Continuous high temperature desulfurization at normal-pressure machine - Google Patents
Continuous high temperature desulfurization at normal-pressure machine Download PDFInfo
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- CN103665428B CN103665428B CN201310704382.1A CN201310704382A CN103665428B CN 103665428 B CN103665428 B CN 103665428B CN 201310704382 A CN201310704382 A CN 201310704382A CN 103665428 B CN103665428 B CN 103665428B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention discloses a kind of continuous high temperature desulfurization at normal-pressure machine, comprise at least three desulfurization cylinder unit and at least one cooling cylinder unit, each described desulfurization cylinder unit and described cooling cylinder unit be respectively equipped with independently frequency modulation motor as Power Drive Unit; Can according to the reaction process of rubber powder desulfurization, in the reaction times of Discrete control rubber powder in each described desulfurization cylinder unit, prevent the industrial accident blocked and desulfurization is insufficient from occurring; The setting of described cooling cylinder unit, can ensure that the ground rubber after desulfurization is cooled fast, make the high-temperature steam of rubber powder, tenderizer and activator become liquid and penetrate in ground rubber, avoid the destruction to environment, solve technical barrier outstanding in shoddy desulfurization.The present invention does not need frame, compact construction, takes up room little, can be arbitrarily made with the sweetener of different model, is convenient to process different rubber powder, replaces the unit of fault, greatly reduce transportation cost, equipment cost and maintenance cost during maintenance.
Description
Technical field
The present invention relates to a kind of desulfurizer of waste rubber.
Background technology
In recent years, the junked tire that produces every year of China with 8% to 10% speed increase.2012, China's junked tire generation about reached 3.0 hundred million, and recovery utilization rate is only about 50%, less than 30% of western developed country, caused the huge wasting of resources.
Damaged tire has very strong heat resistanceheat resistant, resistance to mechanical and anti-degradation property, and how processing junked tire becomes great social concern.The main methods of damaged tire has three kinds: first method is tyre rebuilding, the old tire that can meet tyre rebuilding is less, be not the final technique means of process damaged tire, and the renovated tyre quality had is unstable, very easily because of tire quality generation serious accident; Second method is oil refining, and shortcoming can discharge the toxic and harmfuls such as a large amount of hydrogen sulfide, sulfurous gas, benzene class, xylene, poisonous and harmful waste residue also severe contamination soil and water source; The third method produces regenerated rubber after desulfurization, and this treatment process can make the utilization ratio of damaged tire reach more than 99%, and does not work the mischief to environment.
The shortcoming of traditional high pressure digester is: can not continuous seepage, and production efficiency is lower, easily security incident occurs; Also the equipment of continuous desulfurization is had, such as patent 201110130933.9 discloses a kind of automatic desulphurizing machine, solve the shortcoming of high pressure digester, but practicality is still poor, trace it to its cause and be that devulcanization of rubber is extremely complicated chemical reaction, in the flow process of waste tyre rubber powder, rubber powder can expand, because the stream of each desulfurization pipe cannot control separately, easily cause the blocking of desulfurization pipe; Because the ground rubber temperature of the discharge port of this technical scheme is higher, therefore ground rubber is fed to outfeed belt conveyor together with tenderizer, the activator of gasification, easily causes the tenderizer of gaseous state, activator is discharged in air, cause great harm to environment; And complex structure, technique adjustment difficulty.
Summary of the invention
It is controlled that technical problem to be solved by this invention is to provide a kind of reaction process, and technique adjustment is simple, manufacture, installation, maintenance simple continuous high temperature desulfurization at normal-pressure machine.
For solving the problems of the technologies described above, technical scheme of the present invention is: continuous high temperature desulfurization at normal-pressure machine, comprise at least three desulfurization cylinder unit and at least one cooling cylinder unit, described desulfurization cylinder unit and described cooling cylinder unit arranged transversely successively from top to bottom, the described desulfurization cylinder unit of top or described cooling cylinder cellular installation are fixed on the adjacent described desulfurization cylinder unit in below or described cooling cylinder unit, and the cooling cylinder cellular installation be positioned at bottom has base; The described desulfurization cylinder unit of the top is connected to feed conveying device; The described cooling cylinder unit of bottom is connected to out material conveying device;
Described desulfurization cylinder unit comprises desulfurization cylindrical shell, the outside surface of described desulfurization cylindrical shell is coated with thermofin, electromagnetic heating coil is wound with outside described thermofin, the two ends of described desulfurization cylindrical shell are fixedly connected with the double end seat board doing frame, described end seat board upper end is provided with the upper connecting base that desulfurization cylinder unit adjacent with top is fixedly connected with, described end seat board lower end is provided with the lower connecting base that desulfurization cylinder unit adjacent with bottom or cooling cylinder unit are fixedly connected with, described desulfurization cylindrical shell is provided with the desulfurization dragon shaft running through described desulfurization cylinder lumen, described desulfurization dragon shaft is fixed with screw-blade, the described end seat board at corresponding described desulfurization dragon shaft two ends is separately installed with screw-conveyer-shaft bearing, one end of described desulfurization dragon shaft is stretched out described screw-conveyer-shaft bearing and is connected with wheel box, described wheel box is connected with frequency modulation motor, one end of described desulfurization cylindrical shell is provided with the pan feeding flange of opening upwards, the other end of described desulfurization cylindrical shell is provided with the discharging flange that Open Side Down, and the described discharging flange of the described desulfurization cylindrical shell that the described pan feeding flange of described desulfurization cylindrical shell is adjacent with top is corresponding and be connected with corrugated tube, the described pan feeding flange of the described desulfurization cylindrical shell that the described discharging flange of described desulfurization cylindrical shell is adjacent with below is corresponding and be connected with corrugated tube,
Described cooling cylinder unit comprises cooling cylindrical shell, the outside surface of described cooling cylindrical shell is provided with cooling sandwith layer, described cooling sandwith layer is provided with water-in and water return outlet, the two ends of described cooling cylindrical shell are fixedly connected with the double end seat board doing frame, described end seat board upper end is provided with the upper connecting base that desulfurization cylinder unit adjacent with top or cooling cylinder unit are fixedly connected with, described end seat board lower end is provided with the lower connecting base that cooling cylinder unit adjacent with bottom or base are fixedly connected with, described cooling cylindrical shell is provided with the cooling dragon shaft running through described cooling cylinder intracoelomic cavity, described cooling dragon shaft is fixed with screw-blade, the described end seat board at corresponding described cooling dragon shaft two ends is provided with screw-conveyer-shaft bearing, one end of described cooling dragon shaft is stretched out described screw-conveyer-shaft bearing and is connected with wheel box, described wheel box is connected with frequency modulation motor, one end of described cooling cylindrical shell is provided with the pan feeding flange of opening upwards, the other end of described cooling cylindrical shell is provided with the discharging flange that Open Side Down, and the described discharging flange of the described cooling cylindrical shell that the described pan feeding flange of described cooling cylindrical shell is adjacent with top or described desulfurization cylindrical shell is corresponding and be connected with corrugated tube, the described pan feeding flange of the described cooling cylindrical shell that the described discharging flange of described cooling cylindrical shell is adjacent with below is corresponding and be connected with corrugated tube.
As preferred technical scheme, described cooling dragon shaft is tubular shaft, and the free end of described cooling dragon shaft stretches out described screw-conveyer-shaft bearing and is provided with cooling water rotating joint.
As preferred technical scheme, described feed conveying device is feed auger handling machinery or hopper.
As preferred technical scheme, described in go out material conveying device be discharging spiral conveyer or discharge bucket.
As the improvement to technique scheme, the housing outer surface of described discharging spiral conveyer is provided with circulating water water cavity.
As the further improvement to technique scheme, in described desulfurization cylindrical shell, between the power intake of described desulfurization dragon shaft and corresponding described screw-conveyer-shaft bearing, be snapped with backgauge seal closure; Backgauge sealing pad is provided with between the other end of described desulfurization dragon shaft and corresponding described desulfurization cylindrical shell.
As the further improvement to technique scheme, in described cooling cylindrical shell, between the power intake of described cooling dragon shaft and corresponding described screw-conveyer-shaft bearing, be snapped with backgauge seal closure; Backgauge sealing pad is provided with between the other end of described cooling dragon shaft and corresponding described cooling cylindrical shell.
Owing to have employed technique scheme, continuous high temperature desulfurization at normal-pressure machine comprises at least three desulfurization cylinder unit and at least one cooling cylinder unit, described desulfurization cylinder unit and described cooling cylinder unit arranged transversely successively from top to bottom, the described desulfurization cylinder unit of top or described cooling cylinder cellular installation are fixed on the adjacent described desulfurization cylinder unit in below or described cooling cylinder unit, and the cooling cylinder cellular installation be positioned at bottom has base; The described desulfurization cylinder unit of the top is connected with feed conveying device; The described cooling cylinder unit of bottom is connected with out material conveying device; Each described desulfurization cylinder unit and described cooling cylinder unit be respectively equipped with independently frequency modulation motor as Power Drive Unit; Because rubber powder is at differing temps and Different periods, its thermal expansion amount and viscosity size all different, can according to the reaction process of rubber powder desulfurization, by regulating the frequency modulation motor rotating speed of each described desulfurization cylinder unit, in the reaction times of Discrete control rubber powder in each described desulfurization cylinder unit, prevent the industrial accident blocked and desulfurization is insufficient from occurring; Described cooling cylinder unit is controlled by independently frequency modulation motor, can ensure that the ground rubber after desulfurization is cooled fast, the high-temperature steam of rubber powder, tenderizer and activator is made to become liquid and penetrate in ground rubber, avoid the destruction to environment, solve technical barrier outstanding in shoddy desulfurization; The present invention does not need frame, compact construction, takes up room little; Because the structure of desulfurization cylinder unit is consistent, the structure of cooling cylinder unit is consistent, therefore can be arbitrarily made with the sweetener of different model, be convenient to process different rubber powder, replace the unit of fault during maintenance, greatly reduce transportation cost, equipment cost and maintenance cost.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the scheme of installation of embodiment of the present invention desulfurization cylinder unit and cooling cylinder unit;
Fig. 3 is the structural representation of embodiment of the present invention desulfurization cylinder unit;
Fig. 4 is the structural representation enlarged view of embodiment of the present invention desulfurization cylinder unit free end;
Fig. 5 is the structural representation enlarged view of embodiment of the present invention desulfurization cylinder unit drives end;
Fig. 6 is the structural representation of embodiment of the present invention cooling cylinder unit;
Fig. 7 is the structural representation enlarged view of embodiment of the present invention desulfurization cylinder unit free end.
In figure: 1-desulfurization cylinder unit; 11-desulfurization cylindrical shell; 111-thermofin; 112-electromagnetic heating coil; 12-holds seat board; 121-upper connecting base; 122-lower connecting base; 13-desulfurization dragon shaft; 131-screw-blade; 132-screw-conveyer-shaft bearing; 133-backgauge seal closure; 134-backgauge sealing pad; 14-wheel box; 15-frequency modulation motor; 16-pan feeding flange; 17-discharging flange; 18-corrugated tube; 2-cooling cylinder unit; 21-cools cylindrical shell; 211-cooling sandwith layer; 212-water-in; 213-water return outlet; 22-holds seat board; 221-upper connecting base; 222-lower connecting base; 23-cools dragon shaft; 231-screw-blade; 232-screw-conveyer-shaft bearing; 234-backgauge sealing pad; 235-cooling water rotating joint; 24-wheel box; 25-frequency modulation motor; 26-pan feeding flange; 27-discharging flange; 28-corrugated tube; 3-base; 4-feed conveying device; 5-goes out material conveying device; 51-circulating water water cavity.
Embodiment
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, continuous high temperature desulfurization at normal-pressure machine, comprise six roots of sensation desulfurization cylinder unit 1 and a cooling cylinder unit 2, described desulfurization cylinder unit 1 and described cooling cylinder unit 2 arranged transversely successively from top to bottom, the described desulfurization cylinder unit 1 of top or described cooling cylinder unit 2 are fixed on the adjacent described desulfurization cylinder unit 1 in below or described cooling cylinder unit 2, and the cooling cylinder unit 2 be positioned at bottom is provided with base 3; The described desulfurization cylinder unit 1 of the top is connected to feed conveying device 4; The described cooling cylinder unit 2 of bottom is connected to out material conveying device 5.
As Fig. 3, shown in Fig. 4 and Fig. 5, described desulfurization cylinder unit 1 comprises desulfurization cylindrical shell 11, the outside surface of described desulfurization cylindrical shell 11 is coated with thermofin 111, electromagnetic heating coil 112 is wound with outside described thermofin 111, the two ends of described desulfurization cylindrical shell 11 are fixedly connected with the double end seat board 12 doing frame, described end seat board 12 upper end is provided with the upper connecting base 121 that desulfurization cylinder unit 1 adjacent with top is fixedly connected with, described end seat board 12 lower end is provided with the lower connecting base 122 that desulfurization cylinder unit 1 adjacent with bottom or cooling cylinder unit 2 are fixedly connected with, described desulfurization cylindrical shell 11 is provided with the desulfurization dragon shaft 13 running through described desulfurization cylindrical shell 11 inner chamber, described desulfurization dragon shaft 13 is fixed with screw-blade 131, the described end seat board 12 at corresponding described desulfurization dragon shaft 13 two ends is separately installed with screw-conveyer-shaft bearing 132, one end of described desulfurization dragon shaft 13 is stretched out described screw-conveyer-shaft bearing 132 and is connected with wheel box 14, described wheel box 14 is connected with frequency modulation motor 15, one end of described desulfurization cylindrical shell 11 is provided with the pan feeding flange 16 of opening upwards, the other end of described desulfurization cylindrical shell 11 is provided with the discharging flange 17 that Open Side Down, and the described discharging flange 17 of the described desulfurization cylindrical shell 11 that the described pan feeding flange 16 of described desulfurization cylindrical shell 11 is adjacent with top is corresponding and be connected with corrugated tube 18, the described pan feeding flange 16 of the described desulfurization cylindrical shell 11 that the described discharging flange 17 of described desulfurization cylindrical shell 11 is adjacent with below is corresponding and be connected with corrugated tube 18.
As shown in Figure 6 and Figure 7, described cooling cylinder unit 2 comprises cooling cylindrical shell 21, the outside surface of described cooling cylindrical shell 21 is provided with cooling sandwith layer 211, described cooling sandwith layer 211 is provided with water-in 212 and water return outlet 213, the two ends of described cooling cylindrical shell 21 are fixedly connected with the double end seat board 22 doing frame, described end seat board 22 upper end is provided with the upper connecting base 221 that desulfurization cylinder unit 1 adjacent with top is fixedly connected with, described end seat board 22 lower end is provided with the lower connecting base 222 be fixedly connected with base 3, described cooling cylindrical shell 21 is provided with the cooling dragon shaft 23 running through described cooling cylindrical shell 21 inner chamber, described cooling dragon shaft 23 is fixed with screw-blade 231, the described end seat board 22 at corresponding described cooling dragon shaft 23 two ends is provided with screw-conveyer-shaft bearing 232, one end of described cooling dragon shaft 23 is stretched out described screw-conveyer-shaft bearing 232 and is connected with wheel box 24, described wheel box 24 is connected with frequency modulation motor 25, one end of described cooling cylindrical shell 21 is provided with the pan feeding flange 26 of opening upwards, the other end of described cooling cylindrical shell 21 is provided with the discharging flange 27 that Open Side Down, and the described discharging flange 17 of the described desulfurization cylindrical shell 11 that the described pan feeding flange 26 of described cooling cylindrical shell 21 is adjacent with top is corresponding and be connected with corrugated tube 28, material conveying device 5 is gone out described in the described discharging flange 27 of described cooling cylindrical shell 21 connects.
Described cooling dragon shaft 23 is tubular shaft, and the free end of described cooling dragon shaft 23 stretches out described screw-conveyer-shaft bearing 232 and is provided with cooling water rotating joint 235, and cooling water rotating joint 235 structure is known, does not repeat them here.
Described feed conveying device 4 is feed auger handling machinery, to realize the automatization of shoddy desulfurization.Certainly, also can arrange hopper or the pan feeding flange 16 of the described desulfurization cylindrical shell 11 of the top is connected feed-pipe, these are selected or change also within protection scope of the present invention.
Described go out material conveying device 5 be discharging spiral conveyer.In the present embodiment, for cooling ground rubber further, the housing outer surface of described discharging spiral conveyer is provided with circulating water water cavity 51.Certainly, the present embodiment can arrange at least two cooling cylinder unit 2, in cooling cylinder unit 2, ground rubber can be cooled to suitable temp, no longer need the discharging spiral conveyer being with refrigerating function, in this case, the described discharging flange 27 cooling cylindrical shell 21 described in bottom can install discharge bucket or discharge nozzle, is directly sent to by ground rubber in material pond.
In described desulfurization cylindrical shell 11, between the power intake of described desulfurization dragon shaft 13 and corresponding described screw-conveyer-shaft bearing 132, be snapped with backgauge seal closure 133; Backgauge sealing pad 134 is provided with between the other end of described desulfurization dragon shaft 13 and corresponding described desulfurization cylindrical shell 11.In described cooling cylindrical shell 21, backgauge seal closure (not shown, structure is substantially identical with the structure of the backgauge seal closure 133 in described desulfurization cylindrical shell 11) is snapped with between the power intake of described cooling dragon shaft 23 and corresponding described screw-conveyer-shaft bearing 232; Backgauge sealing pad 234 is provided with between the other end of described cooling dragon shaft 23 and corresponding described cooling cylindrical shell 21.The setting of said structure, avoids rubber powder and gas overflowing and damages bearing, improves the work-ing life of equipment, avoids environmental pollution.
Principle of work of the present invention is as follows: the desulfurization cylinder unit that shoddy flows to the superiors by feed auger handling machinery heats, and it is 300 ~ 340 DEG C (need select different temperature according to shoddy composition) that this desulfurization cylinder unit arranges Heating temperature; Shoddy starts to soften, expand at this desulfurization cylinder unit; Under the effect of screw-blade, stream is pushed ahead by continuous print, stir, heat homogenizing.When after the desulfurization cylinder unit entering the second layer, shoddy temperature is raised further, and this desulfurization cylinder unit set temperature is 340 ~ 392 DEG C; The shoddy obtaining enough heat energy starts to decompose under the effect of auxiliary agent; The netted glue bond structure of S-C-S-S-C of sulfuration produces degraded, fracture; Under the acting in conjunction of activator, tenderizer and heat energy, the shoddy after cracking is made to regenerate the rubber hydrocarbon moulding shape structure of long key.Shoddy continues to third layer, the 4th layer, layer 5 desulfurization cylinder single element move at these elevated temperatures; Need 12 ~ 18 minutes from the first layer desulfurization cylinder unit to layer 5 desulfurization cylinder unit, at this moment, shoddy has completed plasticizing reduction reaction.Finally enter layer 6 desulfurization cylinder unit, make ground rubber obtain better homogenizing.Ground rubber is cooled after being advanced into the cooling cylinder unit of layer 7 fast, makes ground rubber and tenderizer, the high-temperature steam of activator becomes liquid and penetrate in rubber powder; Solid rubber powder is become under continuous continuous coo1ing.Finally exported by discharging spiral conveyer, described discharging spiral conveyer also has refrigerating function, and final drop temperature reaches≤and 45 DEG C.
The present embodiment is multiaxis single control pattern: because of under differing temps and Different periods, and thermal expansion amount and the viscosity size of shoddy are all different, and the present invention adopts the independent control mode formula of each conversion zone for fully meeting this processing requirement.When swell increment is large, the rotating speed of desulfurization screw-conveyer-shaft is higher; When viscosity is large, rotating speed is also corresponding higher.Fix if each desulfurization screw-conveyer-shaft is same rotating speed or rotating speed, or output is very low or shut down, or can produce to glue blocks up and cisco unity malfunction.
Functional characteristics of the present invention:
1. the present invention is simple and reasonable, and technique is advanced, and compared with similar power plant, production cost is low; Social benefit is good.
2. the present invention adopts Single-chip Microprocessor Auto to control, and level of automation is high, and running cost is low.
3. the present invention does not produce waste gas, waste water, waste residue, and the feature of environmental protection is good.
4. the present invention adopts Electromagnetic Heating, and thermo-efficiency is high, energy-conservation.
5. force down in the present invention (≤0.12Mpa), No leakage, security is good.
6. high, the steady quality good reliability of output product performance of the present invention (because automatic control is good, system stability acquired results).
7. the present invention and other mill model comparisons:
| Sequence number | Project | The present invention | ZT-R3m 3Digester | Other desulfurizing machines | Remarks |
| 1 | Type of heating | Electromagnetic Heating | Thermal oil and steam heating | Heat-conducting oil heating | |
| 2 | Xanthan energy consumption | 98 ㎏ mark coal | 183 ㎏ mark coal | 143 ㎏ mark coal | By 0.714 |
| 3 | Adapted total output | 21.4Kw | 33.7Kw | 23.6Kw | |
| 4 | Operating pressure | ≤0.12Mpa | ≤2.8Mpa | ≤0.13Mpa | |
| 5 | Use cost | Low | High | High | |
| 6 | Output product performance | High | Low | Generally | |
| 7. | Operation number | 1 people operates 2 | 2 people | 1 people | |
| 8 | Production efficiency | High | Low | Higher |
ZT-R3m
3the defect that digester exists: 1. energy consumption is high: need adapted YGL-3m
3heat-conducting oil furnace one: coal consumption 950 ㎏/24h, oil temperature remains on 250 ~ 260 DEG C; Need steam boiler support; Production capacity: 4800 ㎏/24h; Main frame power: 22Kw; Induced draft fan power: 5.5Rw; Heat-transfer Oil Pump power: 4KR; Auxiliary mechanism's power: 2.2Kw.2. environmental-protecting performance is poor: discharge a large amount of obnoxious flavour during pressure release discharging, and 800 ㎏ high temperature (250 DEG C) rubber powder bulk storage makes its cooling down in workshop, and the smell is awful in workshop.3. poor stability: operating pressure 2.3 ~ 2.5Mpa in tank, pressure height is dangerous, easily reveal.4. output quality poor stability: because rubber powder moisture content is variant, the impact of the factors such as heating speed causes unstable product quality.5. labour intensity is large, poor working environment.
In sum, the present invention can according to the reaction process of shoddy desulfurization, by regulating the frequency modulation motor rotating speed of each described desulfurization cylinder unit, in the reaction times of Discrete control rubber powder in each described desulfurization cylinder unit, prevent the industrial accident blocked and desulfurization is insufficient from occurring; Described cooling cylinder unit is controlled by independently frequency modulation motor, can ensure that the ground rubber after desulfurization is cooled fast, the high-temperature steam of rubber powder, tenderizer and activator is made to become liquid and penetrate in ground rubber, avoid the destruction to environment, solve technical barrier outstanding in shoddy desulfurization; The present invention does not need frame, compact construction, takes up room little; Because the structure of desulfurization cylinder unit is consistent, the structure of cooling cylinder unit is consistent, therefore can be arbitrarily made with the sweetener of different model, be convenient to process different shoddy, replace the unit of fault during maintenance, greatly reduce transportation cost, equipment cost and maintenance cost.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. continuous high temperature desulfurization at normal-pressure machine, is characterized in that:
Comprise at least three desulfurization cylinder unit and at least one cooling cylinder unit, described desulfurization cylinder unit and described cooling cylinder unit arranged transversely successively from top to bottom, the described desulfurization cylinder unit of top or described cooling cylinder cellular installation are fixed on the adjacent described desulfurization cylinder unit in below or described cooling cylinder unit, and the cooling cylinder cellular installation be positioned at bottom has base; The described desulfurization cylinder unit of the top is connected to feed conveying device; The described cooling cylinder unit of bottom is connected to out material conveying device;
Described desulfurization cylinder unit comprises desulfurization cylindrical shell, the outside surface of described desulfurization cylindrical shell is coated with thermofin, electromagnetic heating coil is wound with outside described thermofin, the two ends of described desulfurization cylindrical shell are fixedly connected with the double end seat board doing frame, described end seat board upper end is provided with the upper connecting base that desulfurization cylinder unit adjacent with top is fixedly connected with, described end seat board lower end is provided with the lower connecting base that desulfurization cylinder unit adjacent with bottom or cooling cylinder unit are fixedly connected with, described desulfurization cylindrical shell is provided with the desulfurization dragon shaft running through described desulfurization cylinder lumen, described desulfurization dragon shaft is fixed with screw-blade, the described end seat board at corresponding described desulfurization dragon shaft two ends is separately installed with screw-conveyer-shaft bearing, one end of described desulfurization dragon shaft is stretched out described screw-conveyer-shaft bearing and is connected with wheel box, described wheel box is connected with frequency modulation motor, one end of described desulfurization cylindrical shell is provided with the pan feeding flange of opening upwards, the other end of described desulfurization cylindrical shell is provided with the discharging flange that Open Side Down, and the described discharging flange of the described desulfurization cylindrical shell that the described pan feeding flange of described desulfurization cylindrical shell is adjacent with top is corresponding and be connected with corrugated tube, the described pan feeding flange of the described desulfurization cylindrical shell that the described discharging flange of described desulfurization cylindrical shell is adjacent with below is corresponding and be connected with corrugated tube,
Described cooling cylinder unit comprises cooling cylindrical shell, the outside surface of described cooling cylindrical shell is provided with cooling sandwith layer, described cooling sandwith layer is provided with water-in and water return outlet, the two ends of described cooling cylindrical shell are fixedly connected with the double end seat board doing frame, described end seat board upper end is provided with the upper connecting base that desulfurization cylinder unit adjacent with top or cooling cylinder unit are fixedly connected with, described end seat board lower end is provided with the lower connecting base that cooling cylinder unit adjacent with bottom or base are fixedly connected with, described cooling cylindrical shell is provided with the cooling dragon shaft running through described cooling cylinder intracoelomic cavity, described cooling dragon shaft is fixed with screw-blade, the described end seat board at corresponding described cooling dragon shaft two ends is provided with screw-conveyer-shaft bearing, one end of described cooling dragon shaft is stretched out described screw-conveyer-shaft bearing and is connected with wheel box, described wheel box is connected with frequency modulation motor, one end of described cooling cylindrical shell is provided with the pan feeding flange of opening upwards, the other end of described cooling cylindrical shell is provided with the discharging flange that Open Side Down, and the described discharging flange of the described cooling cylindrical shell that the described pan feeding flange of described cooling cylindrical shell is adjacent with top or described desulfurization cylindrical shell is corresponding and be connected with corrugated tube, the described pan feeding flange of the described cooling cylindrical shell that the described discharging flange of described cooling cylindrical shell is adjacent with below is corresponding and be connected with corrugated tube,
Described cooling dragon shaft is tubular shaft, and the free end of described cooling dragon shaft stretches out described screw-conveyer-shaft bearing and is provided with cooling water rotating joint.
2. continuous high temperature desulfurization at normal-pressure machine as claimed in claim 1, is characterized in that: described feed conveying device is feed auger handling machinery or hopper.
3. continuous high temperature desulfurization at normal-pressure machine as claimed in claim 1, is characterized in that: described in go out material conveying device be discharging spiral conveyer or discharge bucket.
4. continuous high temperature desulfurization at normal-pressure machine as claimed in claim 3, is characterized in that: the housing outer surface of described discharging spiral conveyer is provided with circulating water water cavity.
5. the continuous high temperature desulfurization at normal-pressure machine as described in claim as arbitrary in Claims 1-4, is characterized in that: in described desulfurization cylindrical shell, is snapped with backgauge seal closure between the power intake of described desulfurization dragon shaft and corresponding described screw-conveyer-shaft bearing; Backgauge sealing pad is provided with between the other end of described desulfurization dragon shaft and corresponding described desulfurization cylindrical shell.
6. the continuous high temperature desulfurization at normal-pressure machine as described in claim as arbitrary in Claims 1-4, is characterized in that: in described cooling cylindrical shell, is snapped with backgauge seal closure between the power intake of described cooling dragon shaft and corresponding described screw-conveyer-shaft bearing; Backgauge sealing pad is provided with between the other end of described cooling dragon shaft and corresponding described cooling cylindrical shell.
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| CN104974375A (en) * | 2014-04-12 | 2015-10-14 | 中科安捷驰环保科技股份有限公司 | Reciprocating butyl rubber regeneration circulating mechanical support |
| CN106832396B (en) * | 2017-04-11 | 2023-05-09 | 山东东盛橡胶科技股份有限公司 | Full-automatic plasticizing desulfurizing machine |
| CN107936331B (en) | 2017-11-10 | 2020-10-02 | 北京化工大学 | Method for preparing regenerated rubber by continuous desulfurization of multi-stage screws |
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| CN110421738A (en) * | 2019-08-12 | 2019-11-08 | 江苏睿博环保设备有限公司 | Desulfurization powder cools down deodorizing device |
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| CN102786711A (en) * | 2011-05-16 | 2012-11-21 | 胡治国 | Automatic desulfurization machine and desulfurization method |
| CN102634060A (en) * | 2012-04-28 | 2012-08-15 | 中胶橡胶资源再生有限公司 | Self-cleaning controllable temperature field waste rubber network configuration reconstruction device |
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