CN209685717U - A kind of sanding powder mixing rice husk prepares the process units of granular fuel - Google Patents
A kind of sanding powder mixing rice husk prepares the process units of granular fuel Download PDFInfo
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- CN209685717U CN209685717U CN201822120518.5U CN201822120518U CN209685717U CN 209685717 U CN209685717 U CN 209685717U CN 201822120518 U CN201822120518 U CN 201822120518U CN 209685717 U CN209685717 U CN 209685717U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model discloses the process units that a kind of sanding powder mixing rice husk prepares granular fuel, it is characterized in that, including object amount signal acquisition and control device (24), raw material comminuting dasher, raw material molding screening plant and fuel dryer packing device, the raw material comminuting dasher is connected to the raw material and forms screening plant, and the raw material molding screening plant is connected to the fuel dryer packing device；The object amount signal acquisition and control device (24) is electrically connected the raw material comminuting dasher, raw material molding screening plant and the fuel dryer packing device.The sanding powder that wood-based plate process generates and rice husk are mixed with granular fuel by utility model device, and agricultural machining residue and sanding powder are mixed with molding fuel, help to improve the mouldability of fuel, improves shaped fuel quality.
Description
Technical field
The utility model relates to the process units that a kind of sanding powder mixing rice husk prepares granular fuel, belong to biomass energy
Utilize technical field.
Background technique
Biomass Briquette Technologies are one of biomass utilization important technology direction and China's biomass energy emphasis
One of field of development.A large amount of sanding powder can be generated in building board production process, according to statistics a 100000 m3 fiberboards of annual output
Production line, the sanding powder amount generated daily is about 10 tons, and sanding powder is without crushing and drying is prepare granular fuel high-quality
Raw material, and as wooden powder's sanding powder good moldability.Sanding powder is one of main industrial wood waste of artificial liner enterprise, Hen Duogong
Sanding powder is directly sent into fuel in chain furnace by factory, since combustion system mismatches, causes efficiency of combustion low, pollutant emission is not
It is up to standard.Rice husk is the substantial residual object in Rice producing, and the rice husk moisture content after Rice producing is also relatively low, prepares granular fuel
Without drying, but rice husk surface smoother, the shaped fuel mouldability and fuel characteristic of pure rice husk preparation are worse than wooden original
Material.Lack the method and apparatus that prepared by granular fuel to the mutually fusion of both sanding powder and rice husk in the prior art, is badly in need of improving.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of sanding powder mixing rice
Shell prepares the process units of granular fuel.
In order to achieve the above objectives, the utility model provides the production dress that a kind of sanding powder mixing rice husk prepares granular fuel
It sets, including object amount signal acquisition and control device, raw material comminuting dasher, raw material molding screening plant and fuel dryer packaging dress
It sets, the raw material comminuting dasher is connected to the raw material and forms screening plant, and the raw material forms described in screening plant connection
Fuel dryer packing device；The object amount signal acquisition and control device is electrically connected the raw material comminuting dasher, the raw material
Form screening plant and the fuel dryer packing device.
Preferentially, the raw material comminuting dasher includes dust and Pneumatic conveyer, rice husk conveying belt device, rice
Shell grinding device, powdered rice hulls helixes feed equipment, water pipe, water control valve, water atomization plant, mixing and stirring tank and screw feeding
The entrance of mixing and stirring tank described in the outlet of device one, the dust and Pneumatic conveyer, the rice husk conveyor belt dress
It sets discharge end to be located above the rice husk grinding device, the powdered rice hulls helixes feed equipment feed end is located at rice husk crushing
Below device, the powdered rice hulls helixes feed equipment discharge end is located at the inlet of the mixing and stirring tank, and the water pipe goes out
The mouth of a river is connected to the entrance of the mixing and stirring tank, and the water control valve is mounted on the water pipe, the water atomization plant peace
Mounted in the water outlet of the water pipe, the feed end of the feeding screw one is located at below the outlet of the mixing and stirring tank,
The discharge end of the feeding screw one protrudes into the inlet of the raw material molding screening plant.
Preferentially, the object amount signal acquisition and control device includes testing agency and control mechanism, testing agency's peace
On the rice husk conveying belt device and on the dust and Pneumatic conveyer, the testing agency is electrically connected the control
Mechanism processed, the control mechanism are electrically connected the raw material comminuting dasher.
Preferentially, the raw material molding screening plant includes sealing homogeneous tank, screw feeder two, molding machine, molding skin
Band conveying device, screening plant, belt loop back device and shaped granule belt conveyor,
The mixture of sanding powder, powdered rice hulls and water is sent into the sealing homogeneous tank by the discharge end of the feeding screw one
Inlet, two feed end of screw feeder be located at it is described sealing homogeneous tank outlet below, the screw feeder two
Discharge end the mixture of sanding powder, powdered rice hulls and water is sent into the entrance of the molding machine；The forming belt conveying dress
The feed end set is located at below the molding machine, and molding granular fuel is sent by the discharge end of the forming belt conveying device
In the entrance of the screening plant, the feed end of the belt loop back device is located under the unqualified outlet of the screening plant
The discharge end of side, the belt loop back device is located above the rice husk conveying belt device or on the rice husk grinding device
Side, the feed end of the shaped granule belt conveyor are located at the qualified outlet lower section of the screening plant, the molding
Qualified granular fuel is delivered into the inlet of the fuel dryer packing device by the discharge end of grain belt conveyor.
Preferentially, the fuel dryer packing device includes aeration-drying room, the shaped granule belt conveyor
Qualified granular fuel is delivered to the inlet of the aeration-drying room by discharge end.
Preferentially, the control mechanism is PLC controller；The testing agency includes speed probe and flow sensing
Device, speed probe are mounted on rice husk conveying belt device, and flow sensor is mounted on dust and Pneumatic conveyer.
Preferentially, aeration-drying room is standing and drying frame, and standing and drying frame is the net of the 3-5 layer of vertical equidistantly distributed
Band, mesh belt are the endless belt conveyer structure for opening up multiple sieve pores, the partial size of mesh belt screen size < granular fuel, and granular fuel is logical
Overmolding particle belt conveyor is delivered on 3-5 layers of mesh belt.
The utility model it is achieved the utility model has the advantages that
The sanding powder that wood-based plate process generates and rice husk are mixed with granular fuel by utility model device, by agriculture
Industry industrial wood waste and sanding powder are mixed with molding fuel, help to improve the mouldability of fuel, improve shaped fuel quality；
The feature that wood material mouldability is good, combustion efficiency is good is made full use of to improve the molding and combustion characteristics of mixed-forming fuel；
The utility model makes full use of the feature that sanding powder forming cost is low, fuel performance is good, develops artificial plate sanding powder and rice husk is mixed
Conjunction prepares the production technology of granular fuel, determines the technological process of production, raw material proportioning, rice husk powder particle diameter, molding die, aqueous
The physics mouldability of molding granular fuel, has pushed the new type energy under the conditions of the key technologies such as rate, standing and drying time
Development has certain relaxation effect to current energy shortage；It is dry to need to provide a large amount of thermal energy satisfaction for Wood-based Panel Production simultaneously
The techniques such as dry, hot pressing use, and sanding powder mixing rice husk production shaped fuel can be expanded to the combustion of Wood-based Panel Production energy supply
Expect source, opens up the Technology Ways of sanding powder and rice husk production shaped fuel.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the structure chart of the aeration-drying room in the utility model.
Mark meaning in attached drawing, 1- sanding powder, 2- rice husk, 3- dust and Pneumatic conveyer, 4- rice husk conveyor belt dress
It sets, 5- rice husk grinding device, 6- powdered rice hulls helixes feed equipment, 7- water pipe, 8- water control valve, 9- water atomization plant, 10- is mixed
Agitator tank, 11- feeding screw one are closed, 12- seals homogeneous tank, 13- screw feeder two, 14- molding machine, 15- forming belt
Conveying device, 16- screening plant, 17- belt loop back device, 18- shaped granule belt conveyor, 19- aeration-drying room,
20- particle conveying device one, 21- particle conveying device two, 22- artificial liner enterprise boiler, 23- granule packaging equipment, 24- object amount letter
Number acquisition control device, 25- granular fuel；26- mesh belt；27- guide slide.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
A kind of sanding powder mixing rice husk prepares the process units of granular fuel, including object amount signal acquisition and control device 24,
Raw material comminuting dasher, raw material molding screening plant and fuel dryer packing device, the raw material comminuting dasher connection
The raw material forms screening plant, and the raw material molding screening plant is connected to the fuel dryer packing device；The object amount letter
Number acquisition control device 24 is electrically connected the raw material comminuting dasher, raw material molding screening plant and the fuel dryer
Packing device.
Further, the raw material comminuting dasher includes dust and Pneumatic conveyer 3, rice husk conveying belt device
4, rice husk grinding device 5, powdered rice hulls helixes feed equipment 6, water pipe 7, water control valve 8, water atomization plant 9, mixing and stirring tank
10 and feeding screw 1, the entrance of mixing and stirring tank 10 described in the outlet of the dust and Pneumatic conveyer 3, institute
State 4 discharge end of rice husk conveying belt device and be located at 5 top of the rice husk grinding device, the powdered rice hulls helixes feed equipment 6 into
Expect that end is located at 5 lower section of rice husk grinding device, 6 discharge end of powdered rice hulls helixes feed equipment is located at the mixing and stirring tank
10 inlet, the water outlet of the water pipe 7 are connected to the entrance of the mixing and stirring tank 10, and the water control valve 8 is mounted on
On the water pipe 7, the water atomization plant 9 is mounted on the water outlet of the water pipe 7, the charging of the feeding screw 1
End is located at below the outlet of the mixing and stirring tank 10, and the discharge end of the feeding screw 1 protrudes into the raw material molding sieve
The inlet of screening device.
Further, the object amount signal acquisition and control device 24 includes testing agency and control mechanism, the detection machine
Structure is mounted on the rice husk conveying belt device 4 and the dust is on Pneumatic conveyer 3, and the testing agency is electrically connected
The control mechanism, the control mechanism are electrically connected the raw material comminuting dasher.
Further, the control mechanism uses PLC controller in the prior art, and the control mechanism is by being mounted on
Speed probe on rice husk conveying belt device 4 obtains 4 revolving speed of rice husk conveying belt device, and the control mechanism passes through peace
Dust and 3 flow of Pneumatic conveyer, PLC controller are obtained with the flow sensor on Pneumatic conveyer 3 mounted in dust
It is electrically connected electronic water control valve 8, PLC controller controls electronic 8 aperture of water control valve according to flow and revolving speed and then controls
The water in sanding powder and rice husk is sprayed into, the speed probe, flow sensor in the present embodiment can be used in the prior art
Model there are many kinds of, those skilled in the art can use according to actual needs.
Further, the raw material molding screening plant includes sealing homogeneous tank 12, screw feeder 2 13, molding machine
14, forming belt conveying device 15, screening plant 16, belt loop back device 17 and shaped granule belt conveyor 18,
The mixture of sanding powder 1, powdered rice hulls and water is sent into the sealing by the discharge end of the feeding screw 1
The inlet of matter tank 12,2 13 feed end of screw feeder are located at below the outlet of the sealing homogeneous tank 12, the spiral shell
The mixture of sanding powder 1, powdered rice hulls and water is sent into the entrance of the molding machine 14 by the discharge end of rotation dispenser 2 13；It is described
The feed end of forming belt conveying device 15 is located at 14 lower section of molding machine, the discharge end of the forming belt conveying device 15
Molding granular fuel 25 is sent into the entrance of the screening plant 16, the feed end of the belt loop back device 17 is located at institute
Below the unqualified outlet for stating screening plant 16, the discharge end of the belt loop back device 17 is located at rice husk conveyor belt dress
5 top of 4 tops or the rice husk grinding device is set, the feed end of the shaped granule belt conveyor 18 is located at the screening
The qualified outlet lower section of device 16, the discharge end of the shaped granule belt conveyor 18 convey qualified granular fuel 25
Into the inlet of the fuel dryer packing device.
Further, the fuel dryer packing device includes aeration-drying room 19, the shaped granule Belt Conveying dress
Set the inlet that qualified granular fuel 25 is delivered to the aeration-drying room 19 by 18 discharge end.
Further, the control mechanism model PLC controller；The testing agency includes speed probe and flow
Sensor, speed probe are mounted on rice husk conveying belt device 4, and flow sensor is mounted on dust and Pneumatic conveyer
On 3.
Further, aeration-drying room 19 is standing and drying frame, and standing and drying frame is the 3-5 layer of vertical equidistantly distributed
Mesh belt 26, mesh belt 26 are the endless belt conveyer structure for opening up multiple sieve pores, the partial size of 26 screen size < granular fuel 25 of mesh belt,
Granular fuel 25 is delivered on 3-5 layers of mesh belt 26 by shaped granule belt conveyor 18, and granular fuel 25 falls into mesh belt
Mesh belt 26 is driven by a motor operating rotation during 26, guarantees that granular fuel 25 can be evenly distributed on every layer of mesh belt 26, particle
Motor drives mesh belt 26 to rotate after fuel 25 has been dried, and granular fuel 25 is made to fall into particle conveying device 1 along guide slide 27
Or particle conveying device 1；For motor in the prior art there are many kinds of adoptable models, those skilled in the art can basis
Actual demand uses.
Dust described in present embodiment and Pneumatic conveyer 3, the rice husk conveying belt device 4, powdered rice hulls
Crushing device 5, powdered rice hulls helixes feed equipment 6, water pipe 7, electronic water control valve 8, water atomization plant 9,10 and of mixing and stirring tank
In the prior art there are many kinds of adoptable models, those skilled in the art can adopt feeding screw 1 according to actual needs
With, and the dust and 3 model JA-10 type of Pneumatic conveyer can be used in the present embodiment, the rice husk conveyor belt dress
Set 4 model DY65512A types, 6 model of powdered rice hulls helixes feed equipment, 360 set hammer tablet pulverizer, 7 model of water pipe is electronic
8 model LKB-01D type of water control valve, 9 model BSPT pressure covering of the fan type of water atomization plant, 10 model of mixing and stirring tank
GH 1250*2750, one 11 model E72850mmX50mm hopper type of feeding screw.
Further, the sealing homogeneous tank 12 in present embodiment, screw feeder 2 13, molding machine 14, molding
Belt conveyor 15, screening plant 16, belt loop back device 17, shaped granule belt conveyor 18 in the prior art may be used
There are many kinds of the models of use, and those skilled in the art can use according to actual needs, and can be used in the present embodiment spiral to
2 13 model E72850mmX50mm hopper type of glassware, 14 model MZLH420A type of molding machine, forming belt conveying device 15
Machine, 17 model of belt loop back device are screened in model DY65512A type, 16 model LSSM-150 type straight-line oscillation of screening plant
For DY65512A type, 18 model DY65512A type of shaped granule belt conveyor；Sealing homogeneous tank 12 is the taper cone barrel bodily form
Shape, material are stainless steel or plastic material, and hermetically sealed can is isolated with external environment, and discharge valve is arranged in lower part.
A kind of manufacturing method preparing biomass granule fuel using sanding powder mixing rice husk, comprising the following steps:
A, sanding powder 1 is collected, rice husk 2 is crushed and forms powdered rice hulls；
B, sanding powder 1 and powdered rice hulls are mixed and are humidified；
C, sanding powder 1 and powdered rice hulls stand homogeneous；
D, granular fuel 25 is made in the mixture of sanding powder 1 and powdered rice hulls；
E, molding mixture is crossed into sieve classification；
F, the mixture aeration-drying for crossing sieve classification qualification is dried.
Further, in step a: sanding powder 1 is collected by dust and Pneumatic conveyer 3 and is delivered to mixing and stirring tank
In 10, rice husk 2 is delivered to rice husk grinding device 5 by rice husk conveying belt device 4, and rice husk 2 is carried out by rice husk grinding device 5
Crushing forms powdered rice hulls, and powdered rice hulls are delivered in mixing and stirring tank 10 by powdered rice hulls helixes feed equipment 6；Smashed rice husk
Powder crosses 40 mesh ratios greater than 85%, crosses 80 mesh powdered rice hulls ratios and is greater than 60%.
Further, in step b: sanding powder 1 and powdered rice hulls is mixed in mixing and stirring tank 10, passes through water pipe 7
Water is added into mixing and stirring tank 10, inflow is controlled by the water control valve 8 being mounted on water pipe 7, by being mounted on water
The water atomization plant 9 of the water outlet of pipe 7 is atomized water, after control humidification sanding powder and powdered rice hulls moisture content 17% ±
1%；Mixing and stirring tank 10 is stirred continuously sanding powder 1 with powdered rice hulls during 9 atomizing spray of water atomization plant, makes water, sanding powder
1 and the full and uniform mixing of powdered rice hulls；Sanding powder content >=30% after water atomization plant 9 plus water atomization, in water atomization plant 9
0.2~0.5mm is selected in atomizer aperture.
Further, in step c: the mixture of sanding powder 1, powdered rice hulls and water in step b is passed through feeding screw
One 11 are sent into sealing homogeneous tank 12, stand homogeneous in sealed environment, time of repose is ± 2 hours 24 hours.
Further, in step d: selecting the molding machine 14 of flat-die or ring moulds, the compression ratio of molding machine 14 is 4.0, aperture
For 6mm, the mixture in step c is sent into molding machine 14 by screw feeder 2 13 and is prepared into granular granular fuel
25, the diameter of granular fuel 25 is 6mm；Particle length >=1.5cm accounting >=75% of granular fuel 25, granular fuel 25
Particle length >=2cm accounting >=55%, particle length >=2.5cm accounting >=30% of granular fuel 25；Granular fuel 25 is put
Set 24 hours relaxed density >=1.15g/cm3；Mechanics machine is with the feed speed of 10mm/min radially to length 2cm's
Granular fuel 25 applies pressure, crushing strength > 900N.
Further, in step e: granular fuel 25 being delivered to screening plant 16 by forming belt conveying device 15
In, the granular fuel 25 of size up to specification is sorted by screening plant 16, the granular fuel 25 for not meeting size requirement is sieved
It descends and passes through 17 return step a of belt loop back device and rice husk co-grinding.
Further, in step f: the granular fuel 25 of size up to specification passes through shaped granule belt conveyor 18
It is delivered to aeration-drying room 19, granular fuel 25 is placed > 24 hours in aeration-drying room 19, makes the moisture content of granular fuel 25
It is down to 9% or less.
Granular fuel 25 is delivered to artificial liner enterprise boiler by particle conveying device 1 and particle conveying device 2 21
22 burn, and solve the fuel problem of artificial liner enterprise boiler, reduce production cost, granular fuel 25 produced by the invention
Can also be for sale by being carried out after the packaging of granule packaging equipment 23, increase the economic benefit of enterprise.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (7)
1. the process units that a kind of sanding powder mixing rice husk prepares granular fuel, which is characterized in that including object amount signal acquisition control
Device (24), raw material comminuting dasher, raw material molding screening plant and fuel dryer packing device processed, the raw material crushing are stirred
It mixes device and is connected to the raw material molding screening plant, the raw material molding screening plant is connected to the fuel dryer packing device；
The object amount signal acquisition and control device (24) be electrically connected the raw material comminuting dasher, raw material molding screening plant and
The fuel dryer packing device.
2. the process units that a kind of sanding powder mixing rice husk according to claim 1 prepares granular fuel, which is characterized in that
The raw material comminuting dasher includes that dust and Pneumatic conveyer (3), rice husk conveying belt device (4), rice husk are crushed and filled
Set (5), powdered rice hulls helixes feed equipment (6), water pipe (7), water control valve (8), water atomization plant (9), mixing and stirring tank
(10) and feeding screw one (11), mixing and stirring tank (10) described in the dust and the outlet of Pneumatic conveyer (3)
Entrance, rice husk conveying belt device (4) discharge end is located above the rice husk grinding device (5), the powdered rice hulls spiral shell
It revolves charging gear (6) feed end to be located at below the rice husk grinding device (5), powdered rice hulls helixes feed equipment (6) discharging
End is located at the inlet of the mixing and stirring tank (10), and the water outlet of the water pipe (7) is connected to the mixing and stirring tank (10)
Entrance, the water control valve (8) are mounted on the water pipe (7), and the water atomization plant (9) is mounted on the water pipe (7)
Water outlet, the feed end of the feeding screw one (11) is located at below the outlet of the mixing and stirring tank (10), described
The discharge end of feeding screw one (11) protrudes into the inlet of the raw material molding screening plant.
3. the process units that a kind of sanding powder mixing rice husk according to claim 2 prepares granular fuel, which is characterized in that
The object amount signal acquisition and control device (24) includes testing agency and control mechanism, and the testing agency is mounted on the rice husk
On conveying belt device (4) and on the dust and Pneumatic conveyer (3), the testing agency is electrically connected the control machine
Structure, the control mechanism are electrically connected the raw material comminuting dasher.
4. the process units that a kind of sanding powder mixing rice husk according to claim 2 prepares granular fuel, which is characterized in that
The raw material molding screening plant is defeated including sealing homogeneous tank (12), screw feeder two (13), molding machine (14), forming belt
Device (15), screening plant (16), belt loop back device (17) and shaped granule belt conveyor (18) are sent,
The mixture of sanding powder (1), powdered rice hulls and water is sent into the sealing by the discharge end of the feeding screw one (11)
The inlet of matter tank (12), screw feeder two (13) feed end are located at below the outlet of sealing homogeneous tank (12),
The mixture of sanding powder (1), powdered rice hulls and water is sent into the molding machine (14) by the discharge end of the screw feeder two (13)
Entrance in；The feed end of the forming belt conveying device (15) is located at below the molding machine (14), the forming belt
Molding granular fuel (25) are sent into the entrance of the screening plant (16) by the discharge end of conveying device (15), the belt
The feed end of loop back device (17) is located at below the unqualified outlet of the screening plant (16), the belt loop back device (17)
Discharge end be located above the rice husk conveying belt device (4) or above the rice husk grinding device (5), the shaped granule
The feed end of belt conveyor (18) is located at the qualified outlet lower section of the screening plant (16), and the shaped granule belt is defeated
The inlet for sending the discharge end of device (18) that qualified granular fuel (25) is delivered into the fuel dryer packing device.
5. the process units that a kind of sanding powder mixing rice husk according to claim 4 prepares granular fuel, which is characterized in that
The fuel dryer packing device includes aeration-drying room (19), and the discharge end of the shaped granule belt conveyor (18) will
Qualified granular fuel (25) is delivered to the inlet of the aeration-drying room (19).
6. the process units that a kind of sanding powder mixing rice husk according to claim 3 prepares granular fuel, which is characterized in that
The control mechanism is PLC controller；The testing agency includes speed probe and flow sensor, speed probe installation
On rice husk conveying belt device (4), flow sensor is mounted on dust and Pneumatic conveyer (3).
7. the process units that a kind of sanding powder mixing rice husk according to claim 4 prepares granular fuel, which is characterized in that
Aeration-drying room (19) is standing and drying frame, and standing and drying frame is the mesh belt (26) of the 3-5 layer of vertical equidistantly distributed, mesh belt
It (26) is the endless belt conveyer structure for opening up multiple sieve pores, the partial size of mesh belt (26) screen size < granular fuel (25), particle
Fuel (25) is delivered on 3-5 layers of mesh belt (26) by shaped granule belt conveyor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120518.5U CN209685717U (en) | 2018-12-18 | 2018-12-18 | A kind of sanding powder mixing rice husk prepares the process units of granular fuel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120518.5U CN209685717U (en) | 2018-12-18 | 2018-12-18 | A kind of sanding powder mixing rice husk prepares the process units of granular fuel |
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| CN209685717U true CN209685717U (en) | 2019-11-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456813A (en) * | 2018-12-18 | 2019-03-12 | 南京林业大学 | A kind of sanding powder mixing rice husk prepares the process units and manufacturing method of granular fuel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109456813A (en) * | 2018-12-18 | 2019-03-12 | 南京林业大学 | A kind of sanding powder mixing rice husk prepares the process units and manufacturing method of granular fuel |
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