CN209452480U - Equipment for preparing RDF-5 by using twisted ropes in paper mill - Google Patents
Equipment for preparing RDF-5 by using twisted ropes in paper mill Download PDFInfo
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- CN209452480U CN209452480U CN201822159946.9U CN201822159946U CN209452480U CN 209452480 U CN209452480 U CN 209452480U CN 201822159946 U CN201822159946 U CN 201822159946U CN 209452480 U CN209452480 U CN 209452480U
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- 238000000926 separation method Methods 0.000 claims abstract description 20
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Abstract
The utility model discloses a paper mill twisted rope preparation RDF-5's equipment belongs to refuse treatment technical field. The equipment for preparing RDF-5 by the paper mill twisted rope is provided with a coarse breaking mechanism to break the twisted rope of the paper mill, strip-shaped waste materials formed after coarse breaking are screened and separated by a first air separation mechanism to form primary light garbage and primary heavy garbage, and the primary heavy garbage is conveyed to a fine breaking mechanism by a conveying mechanism to be finely broken to form secondary light garbage and secondary heavy garbage; the secondary heavy garbage is output by a conveyer belt and iron metal in the mixed secondary heavy garbage is adsorbed by a magnetic separation mechanism for recycling; the secondary light garbage is conveyed by the conveyor belt and is converged with the primary light garbage to the drying mechanism for drying treatment, the dried secondary light garbage is conveyed to the RDF forming mechanism by the conveying mechanism to form RDF-5 particles and is output by the output mechanism, and the light combustible waste in the twisted rope is used as the derived fuel RDF-5 for power generation, so that the RDF-5 has high heat value, basically has no pollution after being fully combusted, is high in resource utilization and low in treatment cost.
Description
Technical field
The utility model relates to technical field of waste treatment, in particular to a kind of equipment that paper plant's twisted rope prepares RDF-5.
Background technique
Since the modern life is to the wilderness demand of paper, the papermaking enterprise in China is more.With the enterprise of regrown material papermaking,
A large amount of waste material can be generated in production process.The main component for the twisted rope waste material that paper plant generates in process of production is plastics, skin
Leather, fabric, wood chip and steel wire etc..Twisted rope is different in size, and length is differed at 3 to 6 meters or so respectively, and diameter is left 300 to 500mm
The right side is differed, and iron wire content reaches 65%.The traditional treatment method of twisted rope is landfill and artificial separation, land occupation, processing cost
Height, resource utilization rate are low；It is existing that twisted rope rubbish is crushed using Double-shaft shearing crusher, twisted rope length after being crushed
It is too long unevenly to influence later period derivatived fuel RDF-5 mass with thickness；In addition the prior art is only irony waste material and nonmetallic
Rubbish separates, and isolated Nonmetal waste is directly used in power generation by waste combustion, and burning is insufficient to generate dioxin, causes secondary dirt
Dye.
Utility model content
The purpose of this utility model is to propose a kind of equipment that paper plant's twisted rope prepares RDF-5, solves paper in the prior art
Breaking length is inadequate when factory's twisted rope rubbish is crushed twisted rope using Double-shaft shearing crusher, thickness is uneven, influences to set
Standby the problem of running well and influencing later period RDF-5 mass；In addition broken combustible is directly used in power generation by waste combustion,
The problem of burn insufficient generation dioxin, causes two pollutions.
One aspect according to the present utility model provides a kind of equipment that paper plant's twisted rope prepares RDF-5, comprising:
Rough and torn mechanism, for carrying out the scrap ribbon that rough and torn formation length is 200-300mm to twisted rope；
First pneumatic separator is arranged after rough and torn mechanism, for being formed once after scrap ribbon is carried out screening separation
Lightweight combustible waste and a heavy mixing waste；
First conveying mechanism is arranged between rough and torn mechanism and the first pneumatic separator, one end of the first conveying mechanism and thick
The discharge port docking of broken mechanism, the other end is docked with the feed inlet of the first pneumatic separator, for broken scrap ribbon is defeated
It send to the first pneumatic separator；
Second conveyor structure, it is adjacent with the discharge port of the first pneumatic separator, for a lightweight after transport, sieving separation
Combustible waste；
Thin broken mechanism, be arranged after the first pneumatic separator, for will screen separate after a heavy mixing waste into
Row thin broken, long degree≤40mm of a heavy mixing waste after thin broken；
Third conveying mechanism is arranged between the first pneumatic separator and thin broken mechanism, is used for a heavy mixing waste
It is delivered to thin broken mechanism；
Second pneumatic separator is arranged after thin broken mechanism, for sieving a heavy mixing waste after thin broken
Secondary lightweight combustible waste and secondary heavy mixing waste are formed after choosing separation；
4th conveying mechanism is arranged between the second pneumatic separator and thin broken mechanism, is used for secondary heavy mixing waste
It is delivered to the second pneumatic separator；
5th conveying mechanism, the feed inlet close to the second pneumatic separator are arranged, for secondary heavy after transport, sieving separation
Matter mixing waste；
Magnetic separation mechanism is arranged on the 5th conveying mechanism, for adsorbing the ferrous metal in secondary heavy waste；
6th conveying mechanism, side are docked defeated to carry out to secondary lightweight combustible waste with the discharge port of the second pneumatic separator
It send；It is docked with the output end of second conveyor structure to receive a lightweight of second conveyor structure conveying 6th conveying mechanism one end
Combustible waste, the 6th conveying mechanism is for conveying a lightweight combustible waste and secondary lightweight combustible waste；
Drying mechanism is docked with the other end of the 6th conveying mechanism, primary light on received 6th conveying mechanism
Matter combustible waste and secondary lightweight combustible waste simultaneously carry out drying and processing to it, after drying lightweight combustible waste with it is secondary
Han Shui Liang≤20% of lightweight combustible waste；
7th conveying mechanism, one end are docked with drying mechanism, for conveying the lightweight combustible waste and two after drying
Secondary lightweight combustible waste；
RDF shaping mechanism, the other end good with the 7th conveying mechanism dock, for receiving the one of the conveying of the 7th conveying mechanism
Secondary lightweight combustible waste and secondary lightweight combustible waste, and it is prepared into RDF-5 particle, the RDF-5 particle after granulating and forming
Han Shui Liang≤15%；
8th conveying mechanism is docked with the discharge port of RDF shaping mechanism, for exporting RDF-5 particle.
Further, rough and torn mechanism is two axis crushers, and thin broken mechanism is four axis crushers.
Further, four axis crushers include:
The upper end of broken girff, broken girff is provided with feed hopper, and bottom end is provided with discharge port；
Two operator axis and two secondary cutter shafts, are separately mounted in broken girff, and two operator axis are arranged side by side, two secondary cutter shaft difference
The oblique upper of two operator axis is set；Length direction interleaved along each operator axis is provided with multiple two teeth moving knife, and two is main
The cutting of two tooth moving knife on cutter shaft turns to opposite；Interleaved is provided with multiple five teeth along the length direction of each secondary cutter shaft
Moving knife, the cutting of five tooth moving knife on two secondary cutter shafts turn to opposite；
Sieve is mounted on the bottom of two operator axis and two secondary cutter shafts, matches with the bottom of two operator axis and two secondary cutter shafts
Setting.
Further, the cutter gap of two tooth moving knife of five tooth moving knife of each adjacent two and each adjacent two is 0.1-
0.2mm；The end face of sieve is made of multiple arcs structure head and the tail connection, and the sieve screen apertures on sieve are regular hexagon, and aperture is
80mm。
Further, further include feed mechanism, there is feeding end and output end, the feed inlet of output end and rough and torn mechanism
Connection, for twisted rope waste material to be sent to rough and torn mechanism.
Further, feed mechanism is chain scraper conveyor.
It further, further include aidr bells blast system, including the first pneumatic separator and the second pneumatic separator, the first pneumatic separator
It is located in rough and torn mechanism, the second blower structure is located in thin broken mechanism, for clearing up the rough and torn dirt with generation during thin broken
Angstrom.
Further, the first pneumatic separator and the second pneumatic separator are roller airflow separator；Drying mechanism is tunnel
Formula dryer；Magnetic separation mechanism is iron remover.
Further, the first conveying mechanism, second conveyor structure, third conveying mechanism, the 4th conveying mechanism, the 5th conveying
Mechanism, the 6th conveying mechanism, the 7th conveying mechanism and the 8th conveying mechanism are belt conveyor.
The technical effect of the utility model: a kind of equipment that paper plant's twisted rope prepares RDF-5 provided by the utility model is led to
Cross setting feed mechanism, rough and torn mechanism, the first pneumatic separator, thin broken mechanism, the second pneumatic separator, magnetic separation mechanism, drying mechanism
With RDF shaping mechanism, twisted rope is delivered to rough and torn mechanism by feed mechanism and carries out rough and torn formation scrap ribbon, and scrap ribbon is through first
Pneumatic separator carries out First air form slection Cheng Yici lightweight combustiblerefuse and a heavy rubbish, and lightweight combustiblerefuse is by conveyor belt
Into conveying, heavy combustiblerefuse is transported to after thin broken mechanism carries out thin broken and forms secondary lightweight combustiblerefuse and secondary heavy rubbish
Rubbish inhales the ferrous metal being blended in secondary heavy rubbish through magnetic separation mechanism when secondary heavy rubbish is conveyed by conveyer belt
Attached come out recycles, and the secondary lightweight combustiblerefuse of otherwise processed by conveyer belt carries out conveying and with one after other impurity are collected
Secondary lightweight combustiblerefuse, which converges into drying mechanism, carries out drying and processing, is delivered to RDF molding machine by conveyer belt after processing and carries out
Molding forms RDF-5 particle；It is crushed in the utility model using four axis crushers, is crushed sufficiently and is crushed fining journey
Degree is high；In addition a lightweight combustible waste derivatived fuel RDF-5 is made into secondary lightweight waste material to be used further to generate electricity, RDF-5's
Calorific value is higher, does not pollute substantially after full combustion, and more thoroughly, processing cost is low for the resource utilization ratio of such paper plant's twisted rope,
And economic benefit and environmental benefit are significant.
Detailed description of the invention
Fig. 1 is the top view for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Fig. 2 is the schematic diagram in the direction A in Fig. 1；
Fig. 3 is the schematic diagram in the direction B in Fig. 1；
Fig. 4 is the schematic diagram in the direction C in Fig. 1；
Fig. 5 is the perspective view of four axis crushers of the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Fig. 6 is the left view of four axis crushers of the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Fig. 7 is the perspective view of the broken girff for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Fig. 8 be the broken girff for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5 without sieve when vertical view
Figure；
Fig. 9 is the sectional view of the broken girff for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Figure 10 is the left view of the broken girff for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Figure 11 is the schematic diagram of two tooth moving knife of the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Figure 12 is the schematic diagram of five tooth moving knife of the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Figure 13 is the top view of the sieve for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5；
Figure 14 is the left view of the sieve for the equipment that a kind of paper plant's twisted rope of the utility model prepares RDF-5.
Description of symbols:
1: rough and torn mechanism；2: the first pneumatic separators；3: the first conveying mechanisms；4: second conveyor structure；5: thin broken mechanism；
501: feed hopper；502: discharge port；503: broken girff；504: operator axis；505: two tooth moving knife；506: secondary cutter shaft；507: five
Tooth moving knife；508: sieve；509: motor；510: retarder；511: rack；512: pressure plate；513: press holder；514: activity
Bar；515: hydraulic cylinder；516: telescopic oil cylinder；517: sliding rail；6: third conveying mechanism；7: the second pneumatic separators；8: the four is defeated
Send mechanism；9: the five conveying mechanisms；10: magnetic separation mechanism；11: the six conveying mechanisms；12: drying mechanism；13: the seven conveyers
Structure；14:RDF-5 shaping mechanism；15: the eight conveying mechanisms；16: vibration feeder；17: feed mechanism；18: power control cabinet；19:
Operation cabinet；20: industrial television.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
The purpose of this utility model is to propose that a kind of paper plant's twisted rope prepares the device and method of RDF-5, solves existing skill
Land occupation, processing cost are high in treatment process by the way of traditional for Shu Zhong paper plant twisted rope rubbish, in addition that combustible is upright
It connects for power generation by waste combustion, burn insufficient generation dioxin, the problem of easily causing two pollutions.
As shown in Fig. 1-Figure 14, one aspect according to the present utility model provides a kind of paper plant's twisted rope and prepares setting for RDF-5
It is standby, comprising:
As shown in Figures 1 and 2, feed mechanism 19 have feeding end and output end, the charging of output end and rough and torn mechanism 1
Mouth connection, for twisted rope waste material to be sent to rough and torn mechanism 1.In a preferred embodiment, feed mechanism 19 is that carrier bar is defeated
Send machine.Specifically, paper plant's twisted rope rubbish is pushed to the feeding of chain scraper conveyor with other lorrys such as load wagon or forklift
End, the conveyor surface flat-satin of chain scraper conveyor, frictional force are small, twisted rope rubbish smooth sequential in transmit process, and carrier bar
Conveyer has conveying capacity strong, can carry biggish load, and conveying speed accurate stable, can guarantee accurate same
Step transport.Carrying out conveying to twisted rope rubbish using chain scraper conveyor in the utility model can be improved conveying speed, guarantee accurate
Conveying, effectively raises the feeding speed in garbage disposal, has compressed the twisted rope garbage disposal time.
Rough and torn mechanism 1, for carrying out rough and torn formation scrap ribbon to twisted rope；Specifically, rough and torn mechanism 1 is broken for two axis
Machine, the length of the scrap ribbon formed after rough and torn is between 200-300mm.Twisted rope rubbish is different in size, length respectively 3-6m,
Diameter, such as may be too long when carrying out selection by winnowing because of length without broken directly progress selection by winnowing in 300-500mm or so etc.
Winding in turn results in the blocking of pneumatic separator or influences the selection by winnowing efficiency of pneumatic separator, first with two axis crushers to twisted rope rubbish
Tentatively be crushed, broken twisted rope rubbish enters the interior progress selection by winnowing of pneumatic separator can be to avoid because twisted rope length be too long to wind
It selects mechanism to result in blockage or influence the selection by winnowing efficiency of pneumatic separator, improves the efficiency of selection by winnowing.
First pneumatic separator 2 is arranged after rough and torn mechanism 1, for forming one after scrap ribbon is carried out screening separation
Secondary lightweight combustible waste and a heavy mixing waste；Specifically, the first pneumatic separator 2 is roller airflow separator, through first
A lightweight combustible waste (such as plastics, fabric, wood chip, leather) the He Yici heavy mixing of a part is isolated after secondary selection by winnowing
Waste material (such as ferrous metal, heavier Nonmetal waste and the lightweight combustible waste that could not be separated).It should be noted that a lightweight
Combustible waste includes plastics of the length between 200-300mm, fabric, wood chip, leather and a small amount of pumice block or lightweight dirt
Soil particle；Heavy mixing waste includes length steel wire, ferrous metal, heavy stone or heavy dirt between 200-300mm
Soil particle and the lightweight combustible waste that do not separate.Specifically, pneumatic separator 5 is horn-like roller airflow separator.
Sorting machine is that a kind of will to mix powdery feed separation using air suspension principle be light, the two-part screening installation of weight；Using rolling
Cylinder airflow separator carries out screening separation to rough and torn twisted rope rubbish, greatly reduces the workload of manual sorting, can be effective
That twisted rope rubbish is divided into a lightweight combustible waste (nonmetallic substances such as plastics, fabric, wood chip, leather) is mixed with heavy
It closes waste material (ferrous metal, heavier Nonmetal waste and the lightweight combustible waste that could not be separated), the separation of lightweight combustiblerefuse
Pass through the discharge port output of roller airflow separator rear end after out, and adjacent by the discharge port with the first pneumatic separator 3
Second conveyor structure 4 is conveyed.
First conveying mechanism 3 is arranged between rough and torn mechanism 1 and first pneumatic separator 2, the first conveying mechanism 3
One end is docked with the discharge port of rough and torn mechanism 1, and the other end is docked with the feed inlet of the first pneumatic separator 2, and being used for will be broken
Scrap ribbon is delivered to the first pneumatic separator 2；
Thin broken mechanism 5, be arranged after the first pneumatic separator, for will screen separate after a heavy mixing waste into
Row thin broken；As shown in Fig. 3-Figure 14, specifically, thin broken mechanism is four axis crushers, comprising:
Rack 511, and the broken girff 503 that is arranged in rack 511 are crushed the upper end of girff 503 and are provided with feed hopper
501, the upper surface of feed hopper 501 is equipped with feed inlet 5011, and bottom end is provided with discharge port 502；
Two operator axis 504 and two secondary cutter shafts 506, are separately mounted in broken girff 503, and two operator axis 504 are arranged side by side,
Two secondary cutter shafts 506 are separately positioned on the oblique upper of two operator axis 504；Length direction interleaved along each operator axis 504 is set
The two tooth moving knife 505 that multiple cutters tooth are in square block are equipped with, the cutting of two tooth moving knife 505 on two operator axis 504 turns to opposite；
Interleaved is provided with the five tooth moving knife 507 that multiple cutters tooth are serrated along the length direction of each secondary cutter shaft 506, and two is secondary
The cutting of five tooth moving knife 507 on cutter shaft 506 turns to opposite.Specifically, as shown in Fig. 5 and Fig. 7, each operator axis 504 and
The end that each pair cutter shaft 506 stretches out broken girff 503, which is connected on retarder 510 and each retarder 510, is connected with drive
Dynamic motor 59, two operator axis 504 and two secondary cutter shafts 506 rotate towards each other to drive secondary cutter shaft 506 under the drive of driving motor 509
On five tooth moving knife 507 rotate towards each other, five tooth moving knife 507 on two secondary cutter shafts 507 relatively rotate mixed for grabbing a heavy
It closes waste material and rotate in same direction between rough and torn, adjacent secondary cutter shaft 506 and operator axis 504, secondary cutter shaft 506 is main cutter shaft 504
Carry out guide；Two operator axis 504 rotate towards each other to drive two tooth moving knife 505 on operator axis 504 to rotate towards each other to primary weight
Matter mixing waste forms shearing, while two operator axis 504 arranged side by side relatively rotate mutual extrusion and form certain extruding force
And attrition crushing can be carried out to paper plant's twisted rope；That is, two operator axis of two 506 opposing lower ends of secondary cutter shaft above
Be for 504 it is rough and torn, be mainly used for material grasping and guide and take into account rough and torn function, two operator 504 opposite uppers of axis of lower end
Two secondary cutter shafts 206 for be thin broken, be mainly used for shearing and attrition crushing, the just formation in this way in broken girff 503
Thickness two-stage is broken, so that the size of a broken heavy mixing waste is small and uniform.It should be noted that the utility model
Middle operator axis 504, the purpose is to reduce getting stuck, reduces resistance using few number of teeth；Secondary cutter shaft 506 using multiple tooth purpose be in order to
By an oversized heavy mixing waste toward turning over above, carries out repeating to be crushed, be crushed until by a heavy mixing waste
To 40mm or less.
Sieve 508 is mounted on the bottom of two operator axis 504 and two secondary cutter shafts 506, with two operator axis 504 and two secondary cutter shafts
506 bottom matches setting.Specifically, the removable connection in bottom of sieve 508 and broken girff 503, in sieve 508
Both ends its width direction is provided with sliding rail 517, be provided at the bottom both ends of broken girff 503 corresponding with sliding rail 517
Sliding slot (not shown), facilitate the push-and-pull of sieve 508 under the mutual cooperation of sliding rail 517 and sliding slot；In addition two are also set up
Telescopic oil cylinder 516, one end of telescopic oil cylinder 516 are connect with broken 503 upper end of girff, and the front end of the other end and sieve 508 is hinged,
Two telescopic oil cylinders, 516 simultaneous retractable is used to push and pull sieve 508；The effect of sieve 208 mainly controls a broken rear heavy
The discharging size of mixing waste, after a heavy mixing waste is cut once, size compares the small primary weight in 508 aperture of sieve
Matter mixing waste will discharge from mesh, and a size heavy mixing waste bigger than mesh passes through capstan 504 and secondary cutter shaft 506
Between guide effect, returned in broken girff 503 along 508 inner surface of sieve and carry out second-time breakage, so recycled, until
Until a broken heavy mixing waste can discharge from mesh, ensure that a heavy after being crushed sufficiently is mixed in this way
The discharging for closing waste material is of uniform size, and size is small, and the discharge outlet of crusher is avoided the phenomenon that winding, bridging occur.
In a preferred embodiment, by two tooth moving knife 505 of five tooth moving knife 507 of each adjacent two and each adjacent two
Cutter gap setting is 0.1-0.2mm, it is therefore an objective to guarantee specifically to carry out the fineness of the size cutting of a heavy mixing waste
It says, cutter gap refers to the gap between adjacent two moving knife on same cutter shaft, and the gap between adjacent two moving knife is smaller,
Then the size of cutting and crushing is with regard to smaller, in the utility model by cutter gap setting between 0.1-0.2mm, it is ensured that primary
The cutting fineness of heavy mixing waste.The end face of sieve 508 is made of multiple arcs structure head and the tail connection, the hole on sieve 508
Diameter is the regular hexagon of 80mm.Compared with tradition is crushed Bulky Waste using cyclopentane gas detector, four axis crushers are used
Broken heavy mixing waste size fine uniform, and discharge port without in bridging, broken girff without main shaft clamping stagnation, stifled
Plug etc. influences the phenomenon that equipment runs well；In addition using solving feed separation difficulty, a large amount of metal can not be recycled, be caused
The wasting of resources, and by separating metal with light material after four axis shredder broken materials, it is ensured that a heavy
Mixing waste resource utilization degree is higher.Specifically, using four axis crushers to one isolated after a selection by winnowing
Secondary heavy mixing waste further rolls broken, and it is useless to provide the more fine heavy mixing of more size for second wind election
Material, can be improved the efficiency of second wind election and improves the output quantity of secondary lightweight combustible waste, so that the utilization of resources of twisted rope rubbish
Rate is higher.
As shown in fig. 6, four axis crushers also set up material pressing device, comprising: it is arc-shaped that 501 top of feed hopper is arranged in
Pressure plate 512, the rear side of feed hopper 501 are provided with press holder 513, motion bar 514 and hydraulic cylinder 515, motion bar 514
One end be fixed on the rear end of pressure plate 512, the other end and press holder 515 of motion bar 514 are hinged, hydraulic cylinder 515 1
End is fixed in press holder 513, and the other end of hydraulic cylinder 515 is connect with motion bar 514.In heavy mixing of conveyer
It is the self gravity by a heavy mixing waste toward falling, when a heavy mixing is useless after waste material is transported to feed hopper 201
Expect it is oversized in the case where easily appear in the aerial phenomenon in top of feed hopper 501, cause crusher cutter shaft that can not touch
To a heavy mixing waste of the top of feed hopper 501, it not can be carried out normally broken work, design material pressing device herein
Purpose be in order to by a heavy mixing waste under the effect of the pressure down by directly being connect with operator axis 504, secondary cutter shaft 506
Touching is crushed.Pressure apparatus is driven by hydraulic system, and hydraulic system driving hydraulic cylinder 515 is flexible to complete binder work, liquid
Pressure system uses variable pump, is positioned proximate to switch (not shown) in front and back and limits to material pressing device.In material pressing device
Under the action of ensure crusher normal work and improve its working efficiency.
Third conveying mechanism 6 is arranged between the first pneumatic separator 2 and thin broken mechanism 5, useless for mixing a heavy
Material is delivered to thin broken mechanism 5；
Second pneumatic separator 7 is arranged after thin broken mechanism 5, for carrying out a heavy mixing waste after thin broken
Secondary lightweight combustible waste and secondary heavy waste are formed after screening separation；It should be noted that secondary lightweight combustible waste packet
Include plastics of the length less than 40mm, fabric, wood chip, leather and a small amount of pumice block or lightweight dust particle；Secondary heavy is mixed
Closing waste material includes that length is less than 40mm steel wire, ferrous metal, heavy stone or heavy dust particle.Specifically, the second winnowing machine
Structure is roller airflow separator, and selection by winnowing principle is with the first pneumatic separator, and details are not described herein.
4th conveying mechanism 8 is arranged between thin broken mechanism 5 and the second pneumatic separator 7, useless for mixing secondary heavy
Material is delivered to the second pneumatic separator 7；
5th conveying mechanism 9, the feed inlet close to the second pneumatic separator 7 are arranged, for secondary after transport, sieving separation
Heavy mixing waste；
Magnetic separation mechanism 10 is arranged on the 5th conveying mechanism 9, for adsorbing the ferrous metal in secondary heavy waste；Tool
Body, magnetic separation mechanism 10 is iron remover.Specifically, the output end of the 5th conveying mechanism 8 is additionally provided with garbage collection box (in figure not
Show) or refuse collector, for collecting the other impurities after iron remover adsorbs ferrous metal.Specifically, iron remover
It is inside provided with the magnetite for adsorbing ferrous metal, the iron refuse after selection by winnowing is adsorbed and united using iron remover
One is placed into collection iron case 14, realizes the recycling of ferrous metal, further improves the recycling of resource；In addition
Other impurities are uniformly collected and are located by the output end setting garbage collection box or refuse collector of five conveying mechanisms 8
Reason handles more thorough, pollution of the reduction to environment.
6th conveying mechanism 11, side are docked with the discharge port of the second pneumatic separator 7,9 one end of the 5th conveying mechanism and the
The output end of two conveying mechanisms 4 docks, for conveying a lightweight combustible waste and secondary lightweight combustible waste.Specifically,
Light material is delivered to and is transported on the 6th conveying mechanism 11 with its output end by second conveyor structure 4, through the second selection by winnowing
Secondary light material after the screening separation of mechanism 7 is also conveyed by the 6th conveying mechanism 11, such lightweight combustible waste
Converge on the 6th conveying mechanism 11 with secondary flammable light material and is uniformly conveyed by the 6th conveying mechanism 11.
Drying mechanism 12 is docked with the other end of the 6th conveying mechanism 11, on received 6th conveying mechanism 11
Lightweight combustible waste and secondary lightweight combustible waste simultaneously carry out drying and processing to it；Preferably, drying mechanism 12 is dried
Amount containing water≤20% of a lightweight combustible waste and secondary lightweight combustible waste afterwards.Specifically, drying mechanism 12 is tunnel
Road formula dryer.Tunnel drier 12 includes: body chamber, is in track-like constructions, and body chamber is provided with heating device in room
And hot blast drying device；Specifically, heating device can be heater or heating tube etc.；Hot blast drying device is electric heating
Fan.Transfer assembly can be drivingly arranged in body chamber room, and one end is docked with the output end of the first conveying mechanism 4, the other end with
The delivery end of second output mechanism 6 docks, for conveying to paper plant's twisted rope after drying；Specifically, transfer assembly is conveying
Chain 301 that is, is transported to second conveyor structure for paper plant's twisted rope after drying to be transported to the discharge port of body chamber
6 delivery end.Electric controling assembly, respectively with heating device, hot blast drying device and conveying assembly be electrically connected and can be right
It is controlled.
Through a selection by winnowing with after second wind election a lightweight combustible waste with there are extra in secondary lightweight combustible material
Moisture, the excessively high quality that will affect RDF-5 particle of water content when preparing RDF-5 particle in the later period in lightweight combustiblerefuse and
It is unfavorable for storing.
7th conveying mechanism 13, one end are docked with drying mechanism 12, for conveying a lightweight combustible waste after drying
With secondary lightweight combustible waste；
RDF shaping mechanism 14 is docked with the good other end of the 7th conveying mechanism 13, defeated for receiving the 7th conveying mechanism 13
The lightweight combustible waste sent and secondary lightweight combustible waste, and it is prepared into RDF-5 particle；RDF- after granulating and forming
Han Shui Liang≤15% of 5 particles.Specifically, RDF shaping mechanism 14 can be derivatived fuel Flat die granulator, being used for will twice
The lightweight combustible waste sorted after selection by winnowing and the addition of secondary lightweight combustible waste account for about lightweight combustiblerefuse weight 5% or so
Additive after preparation form that calorific value after burning is high and while burning substantially free of contamination RDF-5 particle, additive be calcium oxide,
Any one in calcium carbonate, white lime.Derivatived fuel Flat die granulator can prevent material from forming blocking in extrusion granulation,
Continuous production can be achieved, it is high in machining efficiency.Experiment shows that calorific value contained by RDF-5 particle is uniform, prepares the derivatived fuel of formation
Four times or so of calorific value raising when RDF-5 particle may make the combustible in original paper plant's twisted rope directly to be burned, and
RDF-5 particle burning is stable, transports convenient for storage, can store six to ten months imputrescibilities at normal temperature；In addition it is preparing
Addition calcium oxide can remove the substances such as HCI in burning in the process, and can reduce the discharge amount of dioxin, and then reduce secondary
Pollution achievees the purpose that protect environment.
8th conveying mechanism 15 is docked with the discharge port of RDF-5 shaping mechanism 14, for exporting RDF-5 particle.
It preferably, further include dust pelletizing system, including the first dust removal machine (not shown) and the second dust removal machine are (in figure not
Show), the first dust removal machine is located in rough and torn mechanism 2, and the second dust removal machine is located in thin broken mechanism 5, for clear up it is rough and torn with
The dust generated during thin broken.
As illustrated in fig. 1, it is preferred that the first conveying mechanism 3, second conveyor structure 4, third conveying mechanism 6, the 4th conveyer
Structure 9, the 5th conveying mechanism 9, the 6th conveying mechanism 11, the 7th conveying mechanism 13 and the 8th conveying mechanism 15 are Belt Conveying
Machine.
Preferably, as shown in Figures 1 and 3, the output end of the 4th conveying mechanism 8 is also connected with vibration feeder 16, vibration
Feeder 16 is arranged between the second pneumatic separator 7 and the 4th conveying mechanism 8, the 5th conveying mechanism 9 and vibration feeder 16
Output end is vertically arranged, and the secondary heavy mixing waste after the screening separation of the second pneumatic separator 7 is defeated through vibration feeder 16
It is sent on the 5th conveying mechanism 9.
As shown in Figure 1, the equipment that paper plant's twisted rope provided by the utility model prepares RDF-5, further includes and above-mentioned each machine
Power control cabinet 18, operation cabinet 19 and the industrial television 20 for monitoring production process and its environment of structure electrical connection.
The equipment that a kind of paper plant's twisted rope provided by the utility model prepares RDF-5, by the way that feed mechanism, coarse breaking machine is arranged
Structure, the first pneumatic separator, thin broken mechanism, the second pneumatic separator, magnetic separation mechanism, drying mechanism are with RDF shaping mechanism, and twisted rope is by upper
Material mechanism is delivered to rough and torn mechanism and carries out rough and torn formation scrap ribbon, and scrap ribbon carries out First air form slection through the first pneumatic separator
Cheng Yici lightweight combustiblerefuse and a heavy rubbish, lightweight combustiblerefuse bring conveying by conveying, and heavy combustiblerefuse is defeated
It send and forms secondary lightweight combustiblerefuse and secondary heavy rubbish after carrying out thin broken to thin broken mechanism, secondary heavy rubbish is by conveyer belt
The ferrous metal being blended in secondary heavy rubbish is adsorbed into recycling through magnetic separation mechanism when being conveyed, it is other miscellaneous
The secondary lightweight combustiblerefuse of otherwise processed convey by conveyer belt and converges entrance with a lightweight combustiblerefuse after matter is collected
Drying mechanism carry out drying and processing, after processing by conveyer belt be delivered to RDF molding machine carry out molding form RDF-5 particle；This reality
It is crushed with four axis crushers of novel middle use, it is high to be crushed abundant and broken fining degree；In addition a lightweight is flammable
Waste material is made into derivatived fuel RDF-5 with secondary lightweight waste material and is used further to generate electricity, and the calorific value of RDF-5 is higher, basic after full combustion
It does not pollute, more thoroughly, the more traditional processing mode of processing cost is lower, Er Qiejing for the resource utilization ratio of such paper plant's twisted rope
Benefit of helping and environmental benefit are significant.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (9)
1. a kind of equipment that paper plant's twisted rope prepares RDF-5 characterized by comprising
Rough and torn mechanism, for carrying out the scrap ribbon that rough and torn formation length is 200-300mm to twisted rope；
First pneumatic separator is arranged after the rough and torn mechanism, for being formed after the scrap ribbon is carried out screening separation
Lightweight combustible waste and a heavy mixing waste；
First conveying mechanism is arranged between the rough and torn mechanism and first pneumatic separator, first conveying mechanism
One end is docked with the discharge port of the rough and torn mechanism, and the other end is docked with the feed inlet of the first pneumatic separator, for it will be crushed after
The scrap ribbon be delivered to first pneumatic separator；
Second conveyor structure, it is adjacent with the discharge port of first pneumatic separator, for described primary after transport, sieving separation
Lightweight combustible waste；
Thin broken mechanism is arranged after first pneumatic separator, for mixing the heavy after the screening separation
It closes waste material and carries out thin broken, long degree≤40mm of a heavy mixing waste after thin broken；
Third conveying mechanism is arranged between first pneumatic separator and the thin broken mechanism, is used for a heavy
Mixing waste is delivered to the thin broken mechanism；
Second pneumatic separator, be arranged after the thin broken mechanism, for by the heavy mixing waste after thin broken into
Secondary lightweight combustible waste and secondary heavy mixing waste are formed after row screening separation；
4th conveying mechanism is arranged between second pneumatic separator and the thin broken mechanism, is used for the secondary heavy
Mixing waste is delivered to second pneumatic separator；
5th conveying mechanism, the feed inlet close to second pneumatic separator are arranged, for described two after transport, sieving separation
Secondary heavy mixing waste；
Magnetic separation mechanism is arranged on the 5th conveying mechanism, for adsorbing the ferrous metal in the secondary heavy waste；
6th conveying mechanism, side docked with the discharge port of second pneumatic separator with to the secondary lightweight combustible waste into
Row conveying；It docks with the output end of the second conveyor structure to receive the second conveyor described 6th conveying mechanism one end
A lightweight combustible waste for structure conveying, the 6th conveying mechanism is for conveying a lightweight combustible waste and institute
State secondary lightweight combustible waste；
Drying mechanism is docked with the other end of the 6th conveying mechanism, for receiving the institute on the 6th conveying mechanism
It states a lightweight combustible waste and the secondary lightweight combustible waste and drying and processing is carried out to it, it is described primary light after drying
Han Shui Liang≤20% of matter combustible waste and the secondary lightweight combustible waste；
7th conveying mechanism, one end are docked with the drying mechanism, for conveying the lightweight combustible waste after drying
With the secondary lightweight combustible waste；
RDF shaping mechanism, the other end good with the 7th conveying mechanism dock, for receiving the 7th conveying mechanism conveying
A lightweight combustible waste and the secondary lightweight combustible waste, and RDF-5 particle is prepared into, after granulating and forming
RDF-5 particle Han Shui Liang≤15%；
8th conveying mechanism is docked with the discharge port of the RDF shaping mechanism, for exporting the RDF-5 particle.
2. the equipment that paper plant's twisted rope according to claim 1 prepares RDF-5, which is characterized in that the rough and torn mechanism is two
Axis crusher, the thin broken mechanism are four axis crushers.
3. the equipment that paper plant's twisted rope according to claim 2 prepares RDF-5, which is characterized in that the four axis crusher packet
It includes:
Broken girff, the upper end of the broken girff are provided with feed hopper, and bottom end is provided with discharge port；
Two operator axis and two secondary cutter shafts, are separately mounted in the broken girff, the two operator axis are arranged side by side, two pairs
Cutter shaft is separately positioned on the oblique upper of the two operator axis；It is provided with along the length direction interleaved of each operator axis more
A two teeth moving knife, the cutting of the two two teeth moving knife on axis of operating turn to opposite；Along the length of each secondary cutter shaft
Interleaved is provided with multiple five teeth moving knife on direction, and the cutting of the five teeth moving knife on the two secondary cutter shafts turns to opposite；
Sieve is mounted on the bottom of the two operator axis and the two secondary cutter shafts, with the secondary cutter shaft of the two operator axis and two
Bottom match setting.
4. the equipment that paper plant's twisted rope according to claim 3 prepares RDF-5, which is characterized in that five described in each adjacent two
The cutter gap of two tooth moving knife described in tooth moving knife and each adjacent two is 0.1-0.2mm；The end face of the sieve is by multiple arcs
Structure head and the tail connection forms, and the sieve screen apertures on the sieve are regular hexagon, aperture 80mm.
5. the equipment that paper plant's twisted rope according to claim 1 prepares RDF-5, which is characterized in that it further include feed mechanism,
With feeding end and output end, the output end is connect with the feed inlet of the rough and torn mechanism, for twisted rope waste material to be sent to
The rough and torn mechanism.
6. the equipment that paper plant's twisted rope according to claim 5 prepares RDF-5, which is characterized in that the feed mechanism is chain
Plate conveyer.
7. the equipment that paper plant's twisted rope according to claim 1 prepares RDF-5, which is characterized in that it further include aidr bells blast system,
Including the first pneumatic separator and the second pneumatic separator, first pneumatic separator is located in rough and torn mechanism, second blower
Structure is located in thin broken mechanism, for clearing up the rough and torn dust with generation during thin broken.
8. the equipment that paper plant's twisted rope according to claim 4 prepares RDF-5, which is characterized in that first pneumatic separator
It is roller airflow separator with the second pneumatic separator；The drying mechanism is tunnel drier；The magnetic separation mechanism be except
Ironware.
9. the equipment that paper plant's twisted rope according to claim 1-8 prepares RDF-5, which is characterized in that described first
Conveying mechanism, the second conveyor structure, the third conveying mechanism, the 4th conveying mechanism, the 5th conveying mechanism,
6th conveying mechanism, the 7th conveying mechanism and the 8th conveying mechanism are belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159946.9U CN209452480U (en) | 2018-12-21 | 2018-12-21 | Equipment for preparing RDF-5 by using twisted ropes in paper mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822159946.9U CN209452480U (en) | 2018-12-21 | 2018-12-21 | Equipment for preparing RDF-5 by using twisted ropes in paper mill |
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| Publication Number | Publication Date |
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| CN209452480U true CN209452480U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465280A (en) * | 2018-12-21 | 2019-03-15 | 中山斯瑞德环保科技有限公司 | Equipment and method for preparing RDF-5 by using paper mill stranded rope |
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2018
- 2018-12-21 CN CN201822159946.9U patent/CN209452480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109465280A (en) * | 2018-12-21 | 2019-03-15 | 中山斯瑞德环保科技有限公司 | Equipment and method for preparing RDF-5 by using paper mill stranded rope |
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