CN206415409U - A kind of electronic waste pyrolysis installation of Oil-gas Separation dedusting - Google Patents

Abstract

The utility model is related to technical field of waste treatment, more particularly to a kind of electronic waste pyrolysis installation of Oil-gas Separation dedusting.The device includes：Electronic waste pyrolysis reactor and electric heating system, wherein, the electronic waste pyrolysis reactor includes：Material pyrolization modules and reactor shell；The material pyrolization modules include screw shell and promote spiral；The right lower quadrant of the exposed screw shell outside the reactor shell is provided with discharge nozzle, and separator is provided with the inside of the discharge nozzle, and the separator is located at the lower section of the discharge nozzle, and the separator includes：Fixture block, upper strata graphite disk, middle level graphite disk, tapetum fibrosum, lower floor's graphite disk, central shaft and coolant chuck；The electric heating system, including：Heating module and insulating barrier.The arrangement achieves solid slag, tar, the separation of pyrolysis gas and dustproof function in continuous flow procedure.

Description

A kind of electronic waste pyrolysis installation of Oil-gas Separation dedusting

Technical field

The utility model is related to technical field of waste treatment, more particularly to a kind of electronic waste of Oil-gas Separation dedusting is pyrolyzed Device.

Background technology

Being continually changing due to temperature in electronic waste pyrolytic process, material carries out being pyrolyzed generation at different temperature Product is different, is found by experiment and the data preparation of related data, and temperature is between 300 ~ 400 DEG C, and pyrolysis gas is produced Speed is accelerated, while temperature produces tar between 500 ~ 550 DEG C, because temperature rise tar is flashed to rapidly after generation Gaseous gas mixture, temperature makes residual solid be carbonized to form solid slag carbon residue between 650 ~ 700 DEG C.Produced in pyrolytic process Solid slag promote spiral push under advance so that the ash content in carbon residue flies up, and is arranged together with pyrolysis gas by oil gas vent Go out, add equipment of the later stage to pyrolysis gas dedusting, while the characteristics of carbon content is high in solid slag can not be utilized.Such as Patent No. CN104593090A document discloses the method and device that a kind of biomass pyrogenation gasification prepares synthesis gas, it is proposed that Yi Zhongsheng Material pyrolysis vaporizing system is for the method and device of synthesis gas, and wherein method is bakeed including low temperature, high-temperature catalytic gasifies and microwave weight Whole three phases are simultaneously carried out continuously in gasification installation in three relatively independent spaces respectively, so as to obtain the synthesis of high-quality Gas, the technology is heated using high-temperature flue gas, and heating-up temperature is uneven, and uses simple gas solid separation system, increase system Complexity, while gas solid separation is not thorough, it is necessary to which extraneous synthesis gas cleaner, increases cost.Therefore how one kind is designed Can the electronic waste pyrolysis installation that oil gas and solid slag can be separated again of dedusting the problem of turn into this area urgent need to resolve.

Utility model content

The utility model is in view of the shortcomings of the prior art, it is proposed that a kind of electronic waste pyrolysis dress of Oil-gas Separation dedusting Put, the arrangement achieves the solid slag produced in continuous flow procedure, tar, pyrolysis gas separation, and with dustproof function, Heating-up temperature more uniform, controllable.

In order to solve the above technical problems, the technical scheme that the utility model is taken is：The utility model proposes a kind of oil Electronic waste pyrolysis installation of the qi leel from dedusting.According to embodiment of the present utility model, the device includes：Electronic waste pyrolysis is anti- Device and electric heating system are answered, wherein, the electronic waste pyrolysis reactor includes：Material pyrolization modules and reactor shell, institute Material pyrolization modules are stated across the both sides of the reactor shell, and two ends of the material pyrolization modules are exposed in institute State the outside of reactor shell；The material pyrolization modules include screw shell and promote spiral, wherein, the screw shell is certainly The reactor shell side extends through the opposite side of the reactor shell, the spiral along the reactor enclosure intracoelomic cavity The exposed outside in the reactor shell in two ends of sleeve pipe so that between the reactor shell and the screw shell Confined space, the screw shell outer wrapping insulating barrier in confined space are formed, the insulating barrier outer wrapping installs described add Thermal modules；The right lower quadrant of the exposed screw shell outside the reactor shell is provided with discharge nozzle, in the discharging The inside of pipe is provided with separator, and the separator is located at the lower section of the discharge nozzle, and the separator includes：Fixture block, upper strata stone Black disk, middle level graphite disk, tapetum fibrosum, lower floor's graphite disk, central shaft and coolant chuck, wherein, the fixture block is set On central shaft between the upper, middle and lower-ranking graphite disk, for making three layers of graphite disk that there is compartment of terrain around institute Central shaft layering setting is stated, the tapetum fibrosum is located at central shaft described in the spaced winding of the middle level and lower floor's graphite disk and set, and Its middle part is provided with a through hole for placing the fixture block, and the upper strata graphite disk is provided with multiple through holes, for producing material Oil gas and solid slag pass through, lower floor's graphite disk also is provided with multiple through holes, passes through for the oil gas, the middle level graphite Disk external diameter is less than the discharging bore, for making the middle level graphite disk and discharging inside pipe wall formation be easy to the oil gas The space passed through, heating wire is provided with the outer wall of the discharge nozzle, and the heating wire is located at the top of the separator and winding It is described discharging pipe outer wall, extend at the middle level graphite disk top surface plane, for heat tracing；Under the separator Side, the outer wall of the discharge nozzle are provided with coolant chuck, for cooling down oil gas, and tar and pyrolysis gas are carried out into separation discharge, On the outer wall of the discharge nozzle be provided with pyrolysis gas outlet pipe, described pyrolysis gas outlet pipe one end stretch into the coolant chuck with The discharge nozzle is connected, and the other end is located at the outside of the discharge nozzle, for the discharge of pyrolysis gas, at the bottom of the discharge nozzle End is provided with tar outlet pipe, the discharge for tar；The electric heating system, positioned at the inside of the confined space, including：With In the heating module for providing thermal source and for ensureing the heating wire in the heating module and the spiral shell in the material pyrolization modules The insulating barrier of rotation set pipe insulation, the insulating barrier is located at the outer surface of the screw shell inside the confined space, the heating Module is located at the outer surface of the insulating barrier.

Inventor has found, according to the device of the utility model embodiment, by setting one point in the discharge nozzle Heating wire and coolant chuck are set from device and in the discharging pipe outer wall, fully by the solid slag produced in pyrolytic process and oil gas Separated, filtered the dust carried secretly in the oil gas using the tapetum fibrosum in the separator, served well Dust removing effects, reduce the input of later stage cleaner, the system for simplifying pyrolysis installation；And by using electrical heating module Heating, realizes that subregion is precisely controlled temperature, and reactor temperature is than more uniform, and reactor temperature is fluctuated at ± 5 DEG C, meets electricity Temperature requirement in sub- refuse pyrolysis production and experimentation.

According to embodiment of the present utility model, the fixture block, upper strata graphite disk, middle level graphite disk, tapetum fibrosum and A hole set around the central shaft is equipped with the middle part of lower floor's graphite disk, the upper and lower graphite disk is identical, It is described and the external diameter of the external diameter of the tapetum fibrosum and the upper and lower graphite disk is identical with the internal diameter of the discharge nozzle Middle level graphite disk external diameter is than the small 3-5mm of the discharging bore；Each layer graphite disk spacing be 30-50mm, it is described under The spacing of layer graphite disk lower surface and the discharge nozzle bottom is 100-120mm, the upper surface of the coolant chuck and institute The following table interplanar distance for stating lower floor's graphite disk is 20-30mm, the bottom of the coolant chuck and the bottom weight of the discharge nozzle Close.

According to embodiment of the present utility model, regulating valve is additionally provided with the tar outlet pipe, for controlling tar Discharge；Filled with coolant inside the coolant chuck, the oil gas is subjected to refrigerated separation.

According to embodiment of the present utility model, also set up on the exposed screw shell outside the reactor shell There is feed pipe, and the feed pipe is located at the upper right quarter of the screw shell.

According to embodiment of the present utility model, the propulsion spiral is located inside the screw shell, and the propulsion Spiral includes helical axis and helical blade, and the helical blade is fixed on the helical axis and is arranged to and the helical axis Rotate coaxially, the helical axis stretches out the screw shell in the material inlet side, and is connected with motor, the helical-blade The length of piece is identical with the screw shell.

According to embodiment of the present utility model, the heating module includes fibre module, heating wire and binding post, the fibre Dimension module is semicircular ring shape, and the annulus inner ring is provided with the heating wire in groove, the heating module along inwall circumferencial direction Be wrapped in a spiral form on the groove, described binding post one end through the fibre module respectively with the electricity in heating module The two ends connection of heated filament, the other end of the binding post is connected with described device circuit.

According to embodiment of the present utility model, every two pieces of heating modules connect to form a heating with parallel way Area, each heating zone is connected in a series arrangement.

According to embodiment of the present utility model, the reactor shell is insulation shell.

According to embodiment of the present utility model, the screw shell is heat-resisting steel sheel, and thickness is 5-8mm.

According to embodiment of the present utility model, the inside of the insulation shell is filled with insulation material, the insulation material It is heat-preservation cotton and asbestos board, and heat-preservation cotton filling needs compacting, to ensure heat insulating ability.

The utility model at least has the advantages that：Device described in the utility model passes through in the discharge nozzle One separator is set and heating wire and coolant chuck be set in the discharging pipe outer wall, will fully produced in pyrolytic process Solid slag and oil gas are separated, and are filtered the dust carried secretly in the oil gas using the tapetum fibrosum in the separator, are risen Good dust removing effects have been arrived, the input of later stage cleaner is reduced, the system for simplifying pyrolysis installation；And by using Electrical heating module is heated, and realizes that subregion is precisely controlled temperature, reactor temperature than more uniform, reactor temperature fluctuation ± 5 DEG C, meet the temperature requirement in electronic waste pyrolysis production and experimentation.

Brief description of the drawings

Fig. 1 is the electronic waste pyrolysis installation structure chart of Oil-gas Separation dedusting of the present utility model.

Fig. 2 is the heating module structure chart of the electronic waste pyrolysis installation of Oil-gas Separation dedusting of the present utility model.

Fig. 3 is the heating module top view of the electronic waste pyrolysis installation of Oil-gas Separation dedusting of the present utility model.

Fig. 4 is the schematic enlarged-scale view of separator at Fig. 1 B.

Fig. 5 is Fig. 4 A-A sectional views.

Wherein, 1 spiral, is promoted；2nd, feed pipe；3rd, discharge nozzle；301st, pyrolysis gas outlet pipe；302nd, tar outlet pipe； 303rd, regulating valve；304th, coolant chuck；305th, coolant；4th, the heating wire for the pipe outer wall that discharges；5th, separator；501st, fixture block； 502nd, upper strata graphite disk；503rd, middle level graphite disk；504th, tapetum fibrosum；505th, lower floor's graphite disk；506th, central shaft；507、 Through hole；6th, screw shell；7th, insulation shell；8th, insulation material；9th, insulating barrier；10th, heating module；11st, helical axis；12nd, spiral Blade；13rd, motor；14th, fibre module；15th, the heating wire in heating module；16th, binding post.

Embodiment

In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to specific embodiment The utility model is described in further detail.The embodiments described below is exemplary, is only used for explaining that this practicality is new Type, and it is not intended that to limitation of the present utility model.

The utility model proposes a kind of electronic waste pyrolysis installation of Oil-gas Separation dedusting.According to reality of the present utility model Example is applied, Fig. 1 is the electronic waste pyrolysis installation structure chart of Oil-gas Separation dedusting of the present utility model, shown in reference picture 1, the device Including：Electronic waste pyrolysis reactor and electric heating system, wherein, the electronic waste pyrolysis reactor includes：Material is pyrolyzed Component and reactor shell, according to some embodiments of the present utility model, it is preferred that reactor shell described in the utility model is Insulation shell 7, the inside of the insulation shell is filled with insulation material 8, according to embodiment of the present utility model, affiliated thermal insulating material The specific species of material is unrestricted, and the utility model is preferably heat-preservation cotton and asbestos board, and heat-preservation cotton filling needs compacting, to protect Demonstrate,prove and be provided with feed pipe 2 and discharge nozzle 3 on heat insulating ability, the exposed screw shell 6 outside the reactor shell.

According to embodiment of the present utility model, shown in reference picture 1, the material pyrolization modules are across the reactor shell Both sides, and the exposed outside in the reactor shell in two ends of the material pyrolization modules；The material pyrolysis Component includes screw shell 6 and promotes spiral 1, wherein, the specific material of the screw shell is unrestricted, as long as can be heat-resisting Anticorrosion, according to some embodiments of the present utility model, screw shell described in the utility model is preferably heat-resisting steel sheel, And thickness is 5-8mm, the screw shell is extended through from the reactor shell side along the reactor enclosure intracoelomic cavity The opposite side of the reactor shell, the exposed outside in the reactor shell in two ends of the screw shell so that Confined space is formed between the reactor shell and the screw shell, the screw shell outer wrapping is exhausted in confined space Edge layer 9, the insulating barrier outer wrapping installs the heating module 10；The propulsion spiral is located inside the screw shell, and And the propulsion spiral includes helical axis 11 and helical blade 12, the helical blade is fixed on the helical axis and is set To be rotated coaxially with the helical axis, the helical axis stretches out the screw shell, and and motor in the material inlet side 13 are connected, and the length of the helical blade is identical with the screw shell.

According to embodiment of the present utility model, shown in reference picture 1, the electric heating system is located at the interior of the confined space Portion, including：For providing the heating module of thermal source and for ensureing that the heating wire in the heating module is pyrolyzed with the material The insulating barrier of screw shell insulation in component, the insulating barrier is located at the appearance of the screw shell inside the confined space Face, the heating module is located at the outer surface of the insulating barrier.

According to embodiment of the present utility model, Fig. 4 is the schematic enlarged-scale view of separator at Fig. 1 B, and Fig. 5 is Fig. 4 A-A Sectional view, with reference to shown in Fig. 1,4 and 5, the feed pipe is located at the upper right quarter of the screw shell, and the discharge nozzle is located at described The right lower quadrant of screw shell, separator 5 is provided with the inside of the discharge nozzle, and the separator is located under the discharge nozzle Side, when the gas mixture and solid slag that pyrolysis is produced are discharged from the discharge nozzle, is separated into the separator.

According to embodiment of the present utility model, with reference to shown in Figure 4 and 5, the separator includes：Fixture block 501, upper strata graphite Disk 502, middle level graphite disk 503, tapetum fibrosum 504, lower floor's graphite disk 505, central shaft 506 and coolant chuck 304, its In, the fixture block is arranged on the central shaft between the upper, middle and lower-ranking graphite disk, according to more of the present utility model Embodiment, the specific species of fixture block described in the utility model is unrestricted, as long as can be separated three layers of graphite disk , it is preferred that it is equal at the middle part of the fixture block, upper strata graphite disk, middle level graphite disk, tapetum fibrosum and lower floor's graphite disk Provided with a hole set around the central shaft, make three layers of graphite disk that there is compartment of terrain to be set around central shaft layering Put, it is preferred that each layer graphite disk spacing is 30-50mm；The upper strata graphite disk is provided with multiple through holes 507, is used for The gas mixture and solid slag of material generation is set to pass through together, lower floor's graphite disk also is provided with multiple through holes 507, due to fibre The setting of blanket is tieed up, only allows the oil gas to pass through, according to some embodiments of the present utility model, the upper and lower graphite circle Disk is identical, and external diameter is identical with the internal diameter of the discharge nozzle, also identical with the external diameter of the tapetum fibrosum, lower floor's graphite circle The spacing of disk lower surface and the discharge nozzle bottom is 100-120mm, and the middle level graphite disk external diameter is less than the discharge nozzle Internal diameter, further, the middle level graphite disk external diameter is than the discharging small 3-5mm of bore, for making the middle level graphite Disk and discharging inside pipe wall formation space, are easy to the oil gas further to be moved by the space to lower floor's graphite disk.

According to embodiment of the present utility model, with reference to shown in Figure 4 and 5, the tapetum fibrosum is located at the middle level and lower floor's stone Central shaft described in the spaced winding of black disk is set, and its middle part is provided with a through hole for placing the fixture block, according to the utility model Some embodiments, the concrete shape and species of tapetum fibrosum described in the utility model are unrestricted, as long as can pass through oil gas And Chalk-dust filtering simultaneously stop solid slag by the way that the utility model is preferably circular, and external diameter and the institute of the tapetum fibrosum The internal diameter for stating discharge nozzle is identical, and the aperture very little of the tapetum fibrosum, with filtering function, due in middle level graphite circle The size of the dust of solid slag size and the oil gas entrainment of disk area is bigger than oil gas, therefore solid slag and dust can be by the fibers Blanket stops, only allows oil gas to pass through, and can will carry out dust removal by filtration by the oil gas with dust in middle level graphite disk region, Also solid slag can be stopped, it is rested on middle level graphite disk region, clean oil gas is entered by the through hole of lower floor's graphite disk Enter cooled region, carry out refrigerated separation, solid slag processing can be carried out after the completion of the production process, prevent from blocking.

According to embodiment of the present utility model, with reference to shown in Fig. 1, Fig. 4 and Fig. 5, electricity is provided with the outer wall of the discharge nozzle Heated filament 4, the heating wire is located at the top of the separator and winds the discharging pipe outer wall, extends to the middle level graphite circle Pan Shangbiaomianpingmianchu, carries out heat tracing, it is ensured that gas mixture with electrically heat tracing heating wire to the gas mixture and solid slag In tar do not solidify, according to some embodiments of the present utility model, temperature is preferably controlled between 500 ~ 600 DEG C.

According to embodiment of the present utility model, with reference to shown in Fig. 1, Fig. 4 and Fig. 5, the lower section of the separator, it is described go out The outer wall of expects pipe is provided with coolant chuck 304, and the bottom of the coolant chuck overlaps with the bottom of the discharge nozzle, in it Portion is passed through coolant 305, and the tar in oil gas is cooled to below boiling temperature in the presence of coolant, and its temperature is about 250 ~ 300 DEG C, pyrolysis gas is discharged by pyrolysis gas outlet pipe, and the tar after cooling is collected is discharged by tar outlet pipe, is realized Tar and pyrolysis gas are separated, according to some embodiments of the present utility model, the upper surface of the coolant chuck with The following table interplanar distance of lower floor's graphite disk is 20-30mm.

According to embodiment of the present utility model, with reference to shown in Fig. 1, Fig. 4 and Fig. 5, it is provided with the outer wall of the discharge nozzle Pyrolysis gas outlet pipe 301, described pyrolysis gas outlet pipe one end is stretched into the coolant chuck and is connected with the discharge nozzle, another End, for the discharge of pyrolysis gas, tar outlet pipe 302 is provided with the bottom of the discharge nozzle positioned at the outside of the discharge nozzle, Regulating valve 303 is additionally provided with the tar outlet pipe, the discharge for controlling tar.

According to embodiment of the present utility model, Fig. 2 is the electronic waste pyrolysis dress of Oil-gas Separation dedusting of the present utility model The heating module structure chart put, Fig. 3 is the heating module of the electronic waste pyrolysis installation of Oil-gas Separation dedusting of the present utility model Shown in top view, reference picture 2 and Fig. 3, the heating module includes fibre module 14, heating wire 15 and binding post 16, the fibre The concrete shape for tieing up module is unrestricted, can be square, taper, circle or annular, according to more of the present utility model Embodiment, the utility model is preferably semicircular ring shape, is occupied little space, and can set multiple fiber moulds with as much as possible Block, improves the temperature in the reactor, is fully pyrolyzed the electronic waste material, and the annulus inner ring is along inwall circumferencial direction Provided with groove, the heating wire is wrapped on the groove in a spiral form, and described binding post one end passes through the fibre module It is connected respectively with the two ends of heating wire, the other end of the binding post is connected with described device circuit, according to of the present utility model Some embodiments, every two pieces of heating modules connect to form a heating zone with parallel way, and each heating zone is to go here and there Connection mode is connected, and realizes that subregion is precisely controlled temperature, reactor temperature is uniform.

According to embodiment of the present utility model, the electronic waste pyrolysis installation of Oil-gas Separation dedusting described in the utility model Operation is：Electronic waste material is put into the feed pipe, the propulsion spiral under the drive of the external motor with Certain rotational speed, while to the heating module electrified regulation, the material is entered after the reactor, with temperature Rise and be gradually pyrolyzed, when material is being pyrolyzed, being pushed into spiral gradually pushes ahead, until outlet before be pyrolyzed Finish, be pyrolyzed oil gas, dust and the solid slag produced and entered by the discharge nozzle in the separator, running, oil gas exists The tar in oil gas is maintained under gaseous state, solid slag in the presence of heating wire heat tracing and fall on upper strata graphite disk, oil gas leads to Cross disk through hole and middle level graphite disk is entered by upper strata graphite disk, solid slag can also be fallen on by the through hole of upper strata graphite disk On middle level graphite disk and tapetum fibrosum, due to the filtering of tapetum fibrosum, solid slag is reserved in the middle level graphite disk region, when whole Individual process was completed to be handled, and the oil gas is continued by the space formed between middle level graphite disk and blanking inside pipe wall Moved to lower floor's graphite disk, after the tapetum fibrosum filtering fine dusts by being set between middle lower floor's graphite disk, clean Oil gas is discharged to discharge nozzle lower space, i.e. cooled region by lower floor's graphite disk through hole and begun to cool down, in coolant chuck The tar in oil gas is cooled to below boiling temperature in the presence of middle coolant, its temperature is about 250 ~ 300 DEG C, pyrolysis gas leads to The discharge of pyrolysis gas outlet is crossed, the tar after cooling is collected opens valve discharge by tar outlet pipe.The arrangement achieves even Solid slag, tar, the separation of pyrolysis gas and dustproof function in continuous production process.

Inventor has found, according to the device of the utility model embodiment, by setting one point in the discharge nozzle Heating wire and coolant chuck are set from device and in the discharging pipe outer wall, fully by the solid slag produced in pyrolytic process and oil gas Separated, filtered the dust carried secretly in the oil gas using the tapetum fibrosum in the separator, served well Dust removing effects, reduce the input of later stage cleaner, the system for simplifying pyrolysis installation；And by using electrical heating module Heating, realizes that subregion is precisely controlled temperature, and reactor temperature is than more uniform, and reactor temperature is fluctuated at ± 5 DEG C, meets electricity Temperature requirement in sub- refuse pyrolysis production and experimentation.

Embodiment：Electric heating system uses electric-heating-wire-heating, and a diameter of 1.4mm of heating wire, overall length is 15m, electronic waste Material（Circuit board, electric wire, keyboard etc.）It is made into 3-6mm particle, inlet feed amount is 1kg/h, the pyrolysis finally given Slag charge is 0.8kg/h, and the pyrolysis oil gas of generation is 0.286 Nm3/h, realizes material of being back to back.In pyrolytic process, temperature 650 DEG C are continuously maintained in, thermal source stability is fine.Thermal decomposition product passes through the electronic waste pyrolysis installation of Oil-gas Separation dedusting, reality Solid slag component content is less than 1% in the separation of existing solid slag, tar and pyrolysis gas, tar, and pyrolysis gas tar content is less than 5%.

Oil gas chemical examination composition is as follows：

The electronic waste pyrolysis gas composition of table 1

Title	H2	CO2	O2	N2	CH4	CO
							Content (volume %)	44.4	5.3	1.2	6.1	19.2	23.8

In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or Person's feature can in an appropriate manner be combined in any one or more embodiments or example.

In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", " interior ", " outer " etc. The orientation or position relationship of instruction are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model Described with simplifying, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific orientation structure Make and operate, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second " are only used for describing mesh , and it is not intended that indicating or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".It is new in this practicality In the description of type, unless otherwise indicated, " multiple " are meant that two or more.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be mechanical connection or point connection；Can be joined directly together, can also be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification, simultaneously for those of ordinary skill in the art, foundation The thought of the application, will change in specific embodiments and applications.

Claims (10)

1. a kind of electronic waste pyrolysis installation of Oil-gas Separation dedusting, it is characterised in that including：Electronic waste pyrolysis reactor and Electric heating system, wherein,

The electronic waste pyrolysis reactor includes：Material pyrolization modules and reactor shell, the material pyrolization modules across The both sides of the reactor shell, and two ends of the material pyrolization modules are exposed in the outer of the reactor shell Portion；

The material pyrolization modules include screw shell and promote spiral, wherein, the screw shell is from the reactor shell Side extends through the opposite side of the reactor shell, two ends of the screw shell along the reactor enclosure intracoelomic cavity The exposed outside in the reactor shell so that form confined space between the reactor shell and the screw shell, The screw shell outer wrapping insulating barrier in confined space, the insulating barrier outer wrapping installs the heating module；

The right lower quadrant of the exposed screw shell outside the reactor shell is provided with discharge nozzle, in the discharge nozzle Inside is provided with separator, and the separator is located at the lower section of the discharge nozzle, and the separator includes：Fixture block, upper strata graphite circle Disk, middle level graphite disk, tapetum fibrosum, lower floor's graphite disk, central shaft and coolant chuck, wherein, the fixture block is arranged on institute State on the central shaft between upper, middle and lower-ranking graphite disk, for making three layers of graphite disk that there is compartment of terrain in described The layering of heart axle is set, and the tapetum fibrosum is located at central shaft described in the spaced winding of the middle level and lower floor's graphite disk and set, and wherein Portion is provided with multiple through holes provided with a through hole for placing the fixture block, the upper strata graphite disk, for the oil for producing material Gas and solid slag pass through, and lower floor's graphite disk also is provided with multiple through holes, passes through for the oil gas, the middle level graphite disk External diameter is less than the discharging bore, for making the middle level graphite disk and discharging inside pipe wall formation be easy to the oil gas to pass through Space, be provided with heating wire in the outer wall of the discharge nozzle, the heating wire is located at the top of the separator and winding is described Discharging pipe outer wall, extend at the middle level graphite disk top surface plane, for heat tracing；In the lower section of the separator, institute The outer wall for stating discharge nozzle is provided with coolant chuck, for cooling down oil gas, tar and pyrolysis gas is carried out into separation discharge, described The outer wall of discharge nozzle be provided with pyrolysis gas outlet pipe, described pyrolysis gas outlet pipe one end stretch into the coolant chuck with it is described go out Expects pipe is connected, and the other end is located at the outside of the discharge nozzle, for the discharge of pyrolysis gas, is provided with the bottom of the discharge nozzle Tar outlet pipe, the discharge for tar；

The electric heating system, positioned at the inside of the confined space, including：For providing the heating module of thermal source and for protecting Demonstrate,prove the heating wire and the insulating barrier of the screw shell insulation in the material pyrolization modules in the heating module, the insulating barrier The outer surface of screw shell inside the confined space, the heating module is located at the outer surface of the insulating barrier.

2. electronic waste pyrolysis installation according to claim 1, it is characterised in that the fixture block, upper strata graphite disk, Be equipped with the middle part of middle level graphite disk, tapetum fibrosum and lower floor's graphite disk one around the central shaft set hole, it is described on Layer is identical with lower floor graphite disk, and the external diameter of the tapetum fibrosum and the upper and lower graphite disk external diameter with it is described The internal diameter of discharge nozzle is identical, and the middle level graphite disk external diameter is than the small 3-5mm of the discharging bore；Each layer graphite disk Spacing is 30-50mm, and the spacing of lower floor's graphite disk lower surface and the discharge nozzle bottom is 100-120mm, described cold But the following table interplanar distance of the upper surface of liquid chuck and lower floor's graphite disk is 20-30mm, the bottom of the coolant chuck Overlapped with the bottom of the discharge nozzle.

3. electronic waste pyrolysis installation according to claim 1, it is characterised in that be additionally provided with the tar outlet pipe Regulating valve, the discharge for controlling tar；Filled with coolant inside the coolant chuck, the oil gas is subjected to cooling point From.

4. electronic waste pyrolysis installation according to claim 1, it is characterised in that exposed outside the reactor shell The screw shell on be additionally provided with feed pipe, and the feed pipe is located at the upper right quarter of the screw shell.

5. electronic waste pyrolysis installation according to claim 1, it is characterised in that the propulsion spiral is located at the spiral Inside pipe casing, and the propulsion spiral includes helical axis and helical blade, and the helical blade is fixed on the helical axis And be arranged to rotate coaxially with the helical axis, the helical axis stretches out the screw shell in the material inlet side, And be connected with motor, the length of the helical blade is identical with the screw shell.

6. electronic waste pyrolysis installation according to claim 1, it is characterised in that the heating module includes fiber mould Block, heating wire and binding post, the fibre module are semicircular ring shape, and the annulus inner ring is along inwall circumferencial direction provided with recessed Heating wire in groove, the heating module is wrapped on the groove in a spiral form, and described binding post one end passes through the fibre Tie up two ends of the module respectively with the heating wire in heating module to be connected, the other end and the described device circuit of the binding post connect Connect.

7. electronic waste pyrolysis installation according to claim 6, it is characterised in that every two pieces of heating modules are with parallel connection Mode is connected to form a heating zone, and each heating zone is connected in a series arrangement.

8. the electronic waste pyrolysis installation according to claim 1 or 4, it is characterised in that the reactor shell is insulation Housing.

9. the electronic waste pyrolysis installation according to claim 1,4 or 5, it is characterised in that the screw shell is heat-resisting Steel sheel, thickness is 5-8mm.

10. electronic waste pyrolysis installation according to claim 8, it is characterised in that the inside filling of the insulation shell There is insulation material, the insulation material is heat-preservation cotton and asbestos board, and heat-preservation cotton filling needs compacting, to ensure heat insulating ability.