CN108993715A - A kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation - Google Patents
A kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation Download PDFInfo
- Publication number
- CN108993715A CN108993715A CN201810704392.8A CN201810704392A CN108993715A CN 108993715 A CN108993715 A CN 108993715A CN 201810704392 A CN201810704392 A CN 201810704392A CN 108993715 A CN108993715 A CN 108993715A
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- China
- Prior art keywords
- shell
- side wall
- power generation
- rural area
- grinding device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2216—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/22—Feed or discharge means
- B02C18/2225—Feed means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The present invention provides a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation, including shell, the lower end of shell is fixedly connected with multiple support legs, the upper end of pulverizing chamber is fixedly connected on the inner roof wall of the shell, and the side upper end perforation of pulverizing chamber is connected with feeding device, the side lateral wall upper end of the shell, which is fixed by the bracket, is connected with motor, the output end of the motor is connected with one end of the second shaft, and second the other end of shaft sequentially pass through the side wall of shell and pulverizing chamber and reach the exocoel other side of shell and vertically connect in the middle part of the side wall of the second belt wheel.The present invention overcomes the deficiencies in the prior art, design is rationally, compact-sized, it is compact-sized, effectively larger particles after crushing are picked out and the crushing that flows back, substantially reduces the partial size of solid waste, meet production needs in next step, improves the gasification transfer efficiency of solid waste.
Description
Technical field
The present invention relates to generating equipment technical fields, and in particular to a kind of waste for rural area Biomass Gasification & Power Generation
Fuel grinding device.
Background technique
Biomass Gasification Power Generation Technology is also known as biomass power generation system, is exactly that various low heat value solids are raw briefly
Substance energy resources (such as agriculture and forestry waste, domestic organic garbage) are converted to biological fuel gas, purified, drop by gasification
Enter the technology of jet dynamic control power generation after temperature.Seek the method using Biomass Gasification & Power Generation, both can solve renewable
The effective use of the energy, and can solve the environmental pollution of various organic wastes.It is based on the above reason, gasification of biomass
Generation technology has obtained more and more researchs and application, and is gradually improved.
Biological material required for existing Biomass Gasification & Power Generation needs first useless to solid when carrying out gasification conversion
Gurry is crushed, and tiny particle is resolved into solid waste crushing, but current biological material grinding device exists
When comminuted solids waste, can not crush thoroughly leads to still have biggish particle in the material crushed, does not meet the life of next step
It produces and requires, brought a great deal of trouble to staff, so we have proposed a kind of for the useless of rural area Biomass Gasification & Power Generation
Gurry fuel grinding device.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of refuse derived fuels for rural area Biomass Gasification & Power Generation
Grinding device overcomes the deficiencies in the prior art, and design is rationally, compact-sized, effectively picks out larger particles after crushing simultaneously
Reflux crushes, and substantially reduces the partial size of solid waste, meets production needs in next step, improves the gasification of solid waste
Transfer efficiency.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:
The lower end of a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation, including shell, shell is solid
Surely multiple support legs are connected with, the upper end of pulverizing chamber are fixedly connected on the inner roof wall of the shell, and on the side of pulverizing chamber
End perforation is connected with feeding device, and the side lateral wall upper end of the shell, which is fixed by the bracket, is connected with motor, the motor
Output end be connected with one end of the second shaft, and the other end of the second shaft sequentially passes through shell and the side wall of pulverizing chamber reaches
The exocoel other side of shell and the side wall middle part for vertically connecting the second belt wheel, second shaft are located at one section of pulverizing chamber inner cavity
Upper fixing sleeve is connected to crushing rotary drum, and screw thread Disintegrating knife is fixedly connected on the side wall of crushing rotary drum, second shaft position
It is connected to copper feeler lever in one section of upper fixing sleeve of shell inner cavity, and the lower end conflict of copper feeler lever has stationary contact block, the side side of stationary contact block
Wall is vertical with the inner sidewall of shell to be connected, and side lower end of the pulverizing chamber far from feeding device penetrates through connection sieve by connecting tube
The upper end of reflux unit is selected, the screening reflux unit is fixedly connected with the inner sidewall of shell, and the one of the screening reflux unit
The lower end of side sidewall upper perforation connection return pipe, and the upper end of return pipe reaches the exocoel of shell and penetrates through connection feeding device
Side side wall, product pump is installed on the return pipe；
Screen reflux unit include screening room, screen tray, sieve plate, first rotating shaft, spreading plate, discharge nozzle, gear, spur rack,
Iron block, electromagnet and discharging swinging plate, the screening room are fixedly connected with the inner sidewall of shell, and are hung down on the inner sidewall of screening room
Direct-connected to be connected to screen tray, the screen tray is ring structure, and sieve plate is fixedly connected on the inner sidewall of screen tray, the middle part of the sieve plate
Rotation is plugged with first rotating shaft, and the inner roof wall of the upper end of first rotating shaft and screening room is rotatablely connected, under the first rotating shaft
End is rotatablely connected through the bottom wall for screening room and with the inner bottom wall of shell, and the first rotating shaft is located under one section for screening indoor chamber
End is fixedly connected with multiple discharging swinging plates, and first rotating shaft is located at and screens one section of upper end of indoor chamber and be fixedly connected with that there are four booth
Bed board, the lower end of four spreading plates and the upper end of sieve plate are inconsistent, and perforation screening room side wall is offered on the side wall of the screen tray
Tubaeform through-hole, and one end of tubaeform through-hole and the lower end of return pipe perforation connect, it is described screening room side side wall under
End inclination perforation is connected with the upper end of discharge nozzle, and the lower end of discharge nozzle runs through the side wall of shell and reaches the exocoel of shell, institute
It states first rotating shaft and is located on one section of shell inner cavity and be fixedly attached gear, and the teeth on gear engagement spur rack front side wall,
The both ends of the spur rack vertically connect the side wall of two iron block opposite sides, and the lower end of two iron blocks with the interior bottom of shell
Wall is slidably connected, and the iron block positioned at left side is connected by the inner sidewall of telescopic rod and shell, and the iron block for being located at right side is logical
The side that spring is connected with electromagnet is crossed, the lower end of the electromagnet is fixedly connected with the inner bottom wall of shell.
The feeding device includes feed hopper, feed pipe, material turning wheel and first pulley, and the lower end of the feed hopper is passed through
Lead to the upper end for being connected to feed pipe, and the lower end of feed pipe reaches the inner cavity of shell and penetrates through with the side upper end of pulverizing chamber and connects
It connects, the both ends of third shaft is rotatably connected on the inner sidewall of the feed pipe, and fixing sleeve is connected to material group in third shaft
Driving wheel, side wall and the vertically side wall middle part of connection first pulley, and first band of the one end of the third shaft through feed pipe
Wheel is connect by driving belt with the second belt wheel.
The spreading plate is arcuate structure, and four spreading plate annular arrays are distributed.
The bar shaped sliding slot to match there are two symmetrically being opened up in the inner bottom wall of the shell with iron block.
The quantity of the support leg, which is more than, is equal to four, and multiple support legs are distributed in matrix.
Multiple crushing tups are vertically connected on the crushing rotary drum, and multiple crushing tups are arranged in shape of threads.
The lower end of the copper feeler lever is arcuate structure.
Tilt angle between the discharge nozzle and screening room is 130 degree to 150 degree.
(3) beneficial effect
The embodiment of the invention provides a kind of refuse derived fuel grinding devices for rural area Biomass Gasification & Power Generation.Have
Below the utility model has the advantages that
1, the various solid waste in feed hopper can be stirred effectively and are sent into pulverizing chamber by material turning wheel, be convenient for
Crushing rotary drum rotation crushes.
2, it by the composite structure between first pulley, the second belt wheel and driving belt, is crushed in crushing rotary drum rotation
Meanwhile driving material turning wheel constantly to rotate and the solid waste in feed hopper is stirred into feeding pulverizing chamber, the two combines, has
Effect saves part, easy to produce and popularization.
3, the spreading plate rotation of four annular spreads, the discarded composition granule of sieve plate upper end effectively spread out and will be inconsistent
The bulky grain that symphysis produces, which is stirred, to be sent into return pipe, and the crushing quality of waste is effectively raised.
4, multiple discharging swinging plates are rotated with the rotation of first rotating shaft, drive the qualification for screening indoor chamber lower end discarded
Composition granule escapes and enter down in one of production process from discharge nozzle.
5, the composite structure of copper feeler lever and stationary contact block, the effective iron block for driving electromagnet Batch Adsorption to be located at right side, band
Dynamic first rotating shaft carrys out back rotation, improves the efficiency of screening.
6, the bulky grain waste picked out effectively is re-fed into feed hopper by the product pump on return pipe, another wheat-middlings
It is broken, improve the gasification transfer efficiency of solid waste.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 schematic structural view of the invention；
Fig. 2 screens reflux unit structural schematic diagram；
Fig. 3 feeding device structural schematic diagram；
Fig. 4 A-A structural schematic diagram.
In figure: shell 1, feeding device 2, feed hopper 21, feed pipe 22, material turning wheel 23, first pulley 24, pulverizing chamber
3, crushing rotary drum 4, motor 5, the second belt wheel 6, screening reflux unit 7, screening room 71, screen tray 72, sieve plate 73, first rotating shaft 74,
Spreading plate 75, discharge nozzle 76, gear 77, spur rack 78, iron block 79, electromagnet 710, discharging swinging plate 711, copper feeler lever 8, stationary contact
Block 9, return pipe 10, product pump 11.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation, including shell 1, the lower end of shell 1
Multiple support legs are fixedly connected with, the upper end of pulverizing chamber 3, and the one of pulverizing chamber 3 are fixedly connected on the inner roof wall of the shell 1
The perforation of side upper end is connected with feeding device 2, and the side lateral wall upper end of the shell 1, which is fixed by the bracket, is connected with motor 5, institute
The output end for stating motor 5 is connected with one end of the second shaft, and the other end of the second shaft sequentially passes through shell 1 and pulverizing chamber 3
Side wall reach the exocoel other side of shell 1 and vertically connect in the middle part of the side wall of the second belt wheel 6, second shaft is located at crushing
The upper fixing sleeve of one section of 3 inner cavity of room is connected to crushing rotary drum 4, and screw thread Disintegrating knife is fixedly connected on the side wall of crushing rotary drum 4,
One section of upper fixing sleeve that second shaft is located at 1 inner cavity of shell is connected to copper feeler lever 8, and the lower end conflict of copper feeler lever 8 has stationary contact
Block 9, the side side wall of stationary contact block 9 is vertical with the inner sidewall of shell 1 to be connect, under the side of the pulverizing chamber 3 far from feeding device 2
End penetrates through the upper end of connection screening reflux unit 7 by connecting tube, and the screening reflux unit 7 and the inner sidewall of shell 1 are fixed
Connection, the lower end of the side sidewall upper perforation connection return pipe 10 of the screening reflux unit 7, and the upper end of return pipe 10 is arrived
Up to shell 1 exocoel and penetrate through the side side wall of connection feeding device 2, product pump 11 is installed on the return pipe 10；
Screen reflux unit 7 include screening room 71, screen tray 72, sieve plate 73, first rotating shaft 74, spreading plate 75, discharge nozzle 76,
The inner sidewall of gear 77, spur rack 78, iron block 79, electromagnet 710 and discharging swinging plate 711, the screening room 71 and shell 1 is solid
Fixed connection, and it is vertically connected with screen tray 72 on the inner sidewall of screening room 71, the screen tray 72 is ring structure, and screen tray 72 is interior
Sieve plate 73 is fixedly connected on side wall, the middle part rotation of the sieve plate 73 is plugged with first rotating shaft 74, and first rotating shaft 74 is upper
The inner roof wall at end and screening room 71 is rotatablely connected, the lower end of the first rotating shaft 74 through screening room 71 bottom wall and with shell 1
Inner bottom wall rotation connection, the first rotating shaft 74 be located at screening 71 inner cavity of room one section of lower end be fixedly connected with it is multiple discharging dial
Movable plate 711, and first rotating shaft 74 is located at one section of upper end of screening 71 inner cavity of room and is fixedly connected there are four spreading plate 75, four pave
The lower end of plate 75 and the upper end of sieve plate 73 are inconsistent, and the loudspeaker of perforation screening 71 side wall of room are offered on the side wall of the screen tray 72
Shape through-hole, and one end of tubaeform through-hole and the lower end of return pipe 10 penetrate through and connect, the side side wall lower ends of the screening room 71
Inclination perforation is connected with the upper end of discharge nozzle 76, and the lower end of discharge nozzle 76 runs through the side wall of shell 1 and reaches the outer of shell 1
Before chamber, the first rotating shaft 74, which is located on one section of 1 inner cavity of shell, has been fixedly attached gear 77, and gear 77 engages spur rack 78
Teeth on side wall, the both ends of the spur rack 78 vertically connect the side wall of two 79 opposite sides of iron block, and two iron blocks 79
Inner bottom wall of the lower end with shell 1 be slidably connected, pass through the inner sidewall of telescopic rod and shell 1 positioned at the iron block 79 in left side
Connection, and the iron block 79 for being located at right side is connected with the side of electromagnet 710 by spring, the lower end of the electromagnet 710 with outside
The inner bottom wall of shell 1 is fixedly connected.
The motor 5 collectively constitutes a series circuit, the copper feeler lever 8,9 and of stationary contact block by conducting wire with external power supply
Electromagnet 710 collectively constitutes a series circuit by conducting wire with external power supply.
The feeding device 2 includes feed hopper 21, feed pipe 22, material turning wheel 23 and first pulley 24, the charging
The lower end perforation of bucket 21 is connected with the upper end of feed pipe 22, and the lower end of feed pipe 22 reach shell 1 inner cavity and with pulverizing chamber 3
Side upper end penetrate through connection, the both ends of third shaft, and third shaft are rotatably connected on the inner sidewall of the feed pipe 22
Upper fixing sleeve is connected to material turning wheel 23, and one end of the third shaft runs through the side wall of feed pipe 22 and vertically connects first band
In the middle part of the side wall of wheel 24, and first pulley 24 is connect by driving belt with the second belt wheel 6, and material turning wheel 23 can be effective
Various solid waste in feed hopper 21 are stirred and are sent into pulverizing chamber 3, are crushed convenient for the rotation of crushing rotary drum 4.
The spreading plate 75 is arcuate structure, and four 75 annular arrays of spreading plate are distributed, effectively by 73 upper end of sieve plate
Discarded composition granule spread out and by the bulky grain for not meeting production stir be sent into return pipe 10 in, effectively raise waste
Crushing quality.
It is symmetrically opened up in the inner bottom wall of the shell 1 there are two the bar shaped sliding slot to match with iron block 79, convenient for guidance iron
The glide direction of block 79 prevents spur rack 78 from deviating, effective that first rotating shaft 74 is driven to rotate.
The quantity of the support leg, which is more than, is equal to four, and multiple support legs are distributed in matrix, effective to support and guarantee
The even running of grinding device.
It is vertically connected with multiple crushing tups on the crushing rotary drum 4, and multiple crushing tups are arranged in shape of threads, crushes
Screw thread Disintegrating knife on 4 side wall of roller is combined with multiple crushing tups, is crushed, is improved useless to solid waste jointly
The crushing quality of gurry.
The lower end of the copper feeler lever 8 is arcuate structure, contradicts stationary contact block 9 convenient for the rotation of copper feeler lever 8, reduces frictional force.
Tilt angle between the discharge nozzle 76 and screening room 71 is 130 degree to 150 degree, will effectively screen 71 kinds of room
Qualification discard composition granule be discharged and be delivered to next process.
As shown in Figs 1-4, a kind of refuse derived fuel grinding device working principle for rural area Biomass Gasification & Power Generation is such as
Under: solid waste is poured into feed hopper 21, external power supply is connected, motor 5 starts, and drives the rotation of the second belt wheel 6, the second band
Wheel 6 drives first pulley 24 to rotate by driving belt, drives material turning wheel 23 to rotate, constantly stirs solid waste
It is sent into pulverizing chamber 3；
Motor 5 starts, and crushing rotary drum 4 is driven to rotate, screw thread Disintegrating knife and multiple crushing hammer on 4 side wall of crushing rotary drum
Head combination, jointly crushes solid waste；
It crushes the discarded composition granule completed to enter in screening reflux unit 7, fall on sieve plate 73, motor 5 starts, and drives
Copper feeler lever 8 in second shaft rotates, and copper feeler lever 8 is intermittently contradicted to stationary contact block 9, circuit communication, and electromagnet 710, which is powered, generates magnetic
Property, attract the iron block 79 on right side to slide to the right, spur rack 78 is driven to move right, the teeth engaging tooth on 78 front side wall of spur rack
Wheel 77 drives first rotating shaft 74 to carry out back rotation, and four spreading plates 75 that 74 sidewall upper of first rotating shaft is fixedly connected are by sieve plate 73
On discarded composition granule spread out and accelerate to screen, the discarded composition granule of bulky grain is pushed into return pipe 10, and by product pump
11 are transmitted back in feed hopper 21, crush again；
Qualified discarded composition granule, which then passes through the discharge of discharge nozzle 76, to carry out down in one of production process.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation, including shell, the lower end of shell are fixed
It is connected with multiple support legs, it is characterised in that: the upper end of pulverizing chamber, and pulverizing chamber are fixedly connected on the inner roof wall of the shell
Side upper end perforation be connected with feeding device, the side lateral wall upper end of the shell, which is fixed by the bracket, is connected with motor,
The output end of the motor is connected with one end of the second shaft, and the other end of the second shaft sequentially passes through shell and pulverizing chamber
Side wall reaches the exocoel other side of shell and vertically connects in the middle part of the side wall of the second belt wheel, and second shaft is located in pulverizing chamber
One section of chamber upper fixing sleeve is connected to crushing rotary drum, and screw thread Disintegrating knife is fixedly connected on the side wall of crushing rotary drum, and described the
One section of upper fixing sleeve that two shafts are located at shell inner cavity is connected to copper feeler lever, and the lower end conflict of copper feeler lever has stationary contact block, stationary contact block
Side side wall it is vertical with the inner sidewall of shell connect, the pulverizing chamber is passed through far from the side lower end of feeding device by connecting tube
Lead to the upper end for connecing screening reflux unit, the screening reflux unit is fixedly connected with the inner sidewall of shell, the screening reflux
The lower end of the side sidewall upper perforation connection return pipe of device, and the upper end of return pipe reaches the exocoel of shell and penetrates through connection
The side side wall of feeding device is equipped with product pump on the return pipe；
Screen reflux unit include screening room, screen tray, sieve plate, first rotating shaft, spreading plate, discharge nozzle, gear, spur rack, iron block,
Electromagnet and discharging swinging plate, the screening room are fixedly connected with the inner sidewall of shell, and are vertically connected on the inner sidewall of screening room
It is connected to screen tray, the screen tray is ring structure, and sieve plate is fixedly connected on the inner sidewall of screen tray, the middle part rotation of the sieve plate
It is plugged with first rotating shaft, and the inner roof wall of the upper end of first rotating shaft and screening room is rotatablely connected, the lower end of the first rotating shaft is passed through
It wears the bottom wall of screening room and is rotatablely connected with the inner bottom wall of shell, one section of lower end that the first rotating shaft is located at the indoor chamber of screening is solid
Surely multiple discharging swinging plates are connected with, and first rotating shaft is located at and screens one section of upper end of indoor chamber and be fixedly connected with that there are four pave
Plate, the lower end of four spreading plates and the upper end of sieve plate are inconsistent, and perforation screening room side wall is offered on the side wall of the screen tray
Tubaeform through-hole, and one end of tubaeform through-hole and the perforation of the lower end of return pipe connect, the side side wall lower ends of the screening room
Inclination perforation is connected with the upper end of discharge nozzle, and the lower end of discharge nozzle runs through the side wall of shell and reaches the exocoel of shell, described
First rotating shaft, which is located on one section of shell inner cavity, has been fixedly attached gear, and the teeth on gear engagement spur rack front side wall, institute
The both ends for stating spur rack vertically connect the side wall of two iron block opposite sides, and the lower end of two iron blocks with the inner bottom wall of shell
It is slidably connected, the iron block positioned at left side is connected by the inner sidewall of telescopic rod and shell, and the iron block for being located at right side passes through
Spring is connected with the side of electromagnet, and the lower end of the electromagnet is fixedly connected with the inner bottom wall of shell.
2. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
Be: the feeding device includes feed hopper, feed pipe, material turning wheel and first pulley, the lower end perforation of the feed hopper
It is connected with the upper end of feed pipe, and the lower end of feed pipe reaches the inner cavity of shell and penetrates through with the side upper end of pulverizing chamber and connects,
The both ends of third shaft are rotatably connected on the inner sidewall of the feed pipe, and fixing sleeve is connected to material and stirs in third shaft
Wheel, side wall and the vertically side wall middle part of connection first pulley, and first pulley of the one end of the third shaft through feed pipe
It is connect by driving belt with the second belt wheel.
3. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
Be: the spreading plate is arcuate structure, and four spreading plate annular arrays are distributed.
4. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
It is: the bar shaped sliding slot to match there are two symmetrically being opened up in the inner bottom wall of the shell with iron block.
5. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
Be: the quantity of the support leg, which is more than, is equal to four, and multiple support legs are distributed in matrix.
6. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
It is: is vertically connected with multiple crushing tups on the crushing rotary drum, and multiple crushing tups are arranged in shape of threads.
7. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
Be: the lower end of the copper feeler lever is arcuate structure.
8. a kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation as described in claim 1, feature
Be: the tilt angle between the discharge nozzle and screening room is 130 degree to 150 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704392.8A CN108993715A (en) | 2018-07-02 | 2018-07-02 | A kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704392.8A CN108993715A (en) | 2018-07-02 | 2018-07-02 | A kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108993715A true CN108993715A (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810704392.8A Pending CN108993715A (en) | 2018-07-02 | 2018-07-02 | A kind of refuse derived fuel grinding device for rural area Biomass Gasification & Power Generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN108993715A (en) |
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| CN110052313A (en) * | 2019-04-27 | 2019-07-26 | 李俊伟 | A kind of kitchen garbage treater for beating anti-card machine using rotation |
| CN110883066A (en) * | 2019-12-12 | 2020-03-17 | 黄颖媛 | A hierarchical preliminary treatment module of heat accumulation baffling for useless processing of electronic product danger |
| CN110898939A (en) * | 2019-12-02 | 2020-03-24 | 李薇 | Breaker for building rubbish |
| CN111744618A (en) * | 2020-06-30 | 2020-10-09 | 菏泽飞鸟新能源有限公司 | Rare material processing machine of graphite |
| CN114832923A (en) * | 2022-03-30 | 2022-08-02 | 中国人民解放军联勤保障部队第九二〇医院 | Grinding device is used in production of medicine for treating geriatric gastroesophageal reflux disease |
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Application publication date: 20181214 |
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