CN207778949U - Moist material fast-crushing drying integrated system - Google Patents
Moist material fast-crushing drying integrated system Download PDFInfo
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- CN207778949U CN207778949U CN201721840680.3U CN201721840680U CN207778949U CN 207778949 U CN207778949 U CN 207778949U CN 201721840680 U CN201721840680 U CN 201721840680U CN 207778949 U CN207778949 U CN 207778949U
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- crusher
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- moist material
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Abstract
The utility model discloses a kind of moist material fast-crushing drying integrated systems, should include heat power supply device, pressure-adjusting type hot wind mixing chamber, feeding device, crusher, pneumatic drier, whirlwind collector, deduster and exhaust fan；High-temperature hot-air import, work hot-blast outlet and pressure regulation temperature control mouth are provided on the pressure-adjusting type hot wind mixing chamber；The air outlet of the high-temperature hot-air import and heat power supply device connects, and the air inlet of the work hot-blast outlet and crusher connects；The feed inlet of the crusher and the discharge port of feeding device connect.The utility model by will be crushed with drying process integration, can not only make it is broken be smoothed out, and drying efficiency can be allowed to improve rapidly, hot wind is passed through crusher, crusher is made to become some of drying machine, realizes the continuous crushing to moist material.
Description
Technical field
The utility model is related to moist material dry technologies, in particular to a kind of moist material fast-crushing drying integrated
System.
Background technology
When needing moist material to be processed into dry powder material, material water ratio is high through moisture, generally not
It can directly be crushed.If directly crushed, material contained humidity will release in crushing process, and crush
Fine powder be combined into paste, be adhered to disintegrating apparatus crushing knife tool and classification component on so that crushed work can not carry out.Cause
This, generally conventional processing method is all that moist material is first carried out slice stripping and slicing processing, then to these blocky or sheet materials
It is dried, waits for just being crushed after dry materials.Since blocky or sheet moist material drying difficulty is big, drying time
Long, energy consumption for drying is high, and needs to provide additional place and accumulated, placed, these objective factors are made at moist material
Reason disposition difficulty is big, of high cost.
It is desirable to be processed into the waste that dry powdered typical moist material is afforestation.Afforestation is useless
Gurry generally comprises the withered branch of plant, web rot rhizome, falls leaves, loses flower, sawdust and gardens pruning residue etc., and wherein gardens are repaiied
It cuts based on residue (branch, tree fork), accounts about 70%.These wastes are typically derived from arbor class, shrub, herbage flower
The biological organic matter of the plants such as class, high-content itself makes it have certain calorific value, but its high-moisture percentage makes its processing cost again
Become extremely high.Most common previous processing means are exactly directly to be filled.
However, the demand with society to afforestation is gradually deepened, scale is gradually expanded, afforestation waste also band
Heavy problem is carried out：First, yield is sharply increased and is accumulated, the property of the processes such as classify, place, transporting, dissolving via
It is single to turn to hard to tackle, workload via becoming flood tide on a small quantity；Second is that cost of land rises, and afforestation waste is due to it
Bulky makes great pressure to land use；Third, a large amount of waste poles of organic matter resource are unsatisfactory for today's society section
The transition demand that about type, low-carbon type, circular form utilize.
Although there is Some Enterprises to be processed utilization to garden waste, since afforestation waste is aqueous
Rate is high, and intractability is big, of high cost, and processing mode common at present is that spontaneous combustion is stacked after afforestation waste is sliced,
Power plant's burning is directly sent to after so that its moisture content is reduced to about 30%, utilization ways are single, economic value is low, and stack this
A little materials need to occupy very big place, while in stacking process, deadwood leaf can fall off, ferment again, generate unpleasant
Smell and liquid make serious secondary pollution to environment.
The waste of afforestation can be processed into wood powder, and wood powder is widely used, be novel energy-saving environment-friendly raw material.Wood powder can
As mosquito-repellent incense, leather, clothes, papermaking, electric appliance, daily necessities, coating, cat litter, chemical industry, insulating materials, exterior decorative materials, build
Build the raw material of the multiple products such as material, while being culture edible mushroom, produce biological particles, production biomass synthetic oil etc. must
It must raw material.It is widely used in the industries such as chemical industry, building materials, cultivation, manufacture, the energy, the market demand is extensive, and economic value is high.
Afforestation waste is processed into wood powder and is undoubtedly optimal utilization ways.
Therefore, it how quickly, effectively, economically afforestation waste to be processed into wood powder, but annoyings related working
Person also limits the processing of increasing afforestation waste.
Invention content
The purpose of this utility model seeks to provide a kind of moist material fast-crushing drying integrated system, and the system is logical
It crosses and is combined the broken of moist material with drying integrated, not only low energy consumption, drying effect is good, but also drying efficiency height, can be with
Fast implement drying and dehydrating.
To achieve the above object, a kind of moist material fast-crushing drying integrated system that the utility model provides,
Including heat power supply device, pressure-adjusting type hot wind mixing chamber, feeding device, crusher, pneumatic drier, whirlwind collector, deduster, with
And exhaust fan；
High-temperature hot-air import, work hot-blast outlet and pressure regulation temperature control mouth are provided on the pressure-adjusting type hot wind mixing chamber；Institute
The air outlet for stating high-temperature hot-air import and heat power supply device connects, and the air inlet of the work hot-blast outlet and crusher connects；
The feed inlet of the crusher and the discharge port of feeding device connect, the discharge port and pneumatic conveying drying of the crusher
The feed inlet of machine connects, and the discharge port of the pneumatic drier is connect with the feed inlet of whirlwind collector；
The gas outlet of the whirlwind collector and the air inlet of deduster connect, the air outlet and exhaust fan of the deduster
Air inlet connection, the air outlet of the exhaust fan connects with the air inlet with pressure-adjusting type hot wind mixing chamber after ambient atmosphere confluence
It connects.
Further, it further includes material lifting device, the device discharge port and feeding device of the material lifting device
Feed inlet connection.
Further, it is provided at the feed inlet of the pneumatic drier for carrying out second-time breakage processing to dried material
Destroyer.
Further, on the pipeline between the pressure regulation temperature control mouth and the air inlet of exhaust fan of the pressure-adjusting type hot wind mixing chamber
It is provided with outside air air inlet pipe and pressure regulator valve, autocontrol valve is provided in the outside air air inlet pipe.
Still further, the whirlwind collector and deduster first going out of being separately provided for exporting for dry particle
Material mouth, the second discharge port.
Further, the heat power supply device is direct-fired heater, and the material lifting device is band elevator, institute
It is screw conveyor to state feeding device, and the deduster is high humidity nanometer deduster.
Compared with prior art, the utility model has the following advantages：
The broken and drying process integration of one, the utility model, useful supplement, can not only make crushing energy smooth each other
It carries out, and drying efficiency can be allowed to improve rapidly, hot wind is passed through crusher, crusher is made to become some of drying machine,
Realize the continuous crushing to moist material, and broken process, so that material is granulated rapidly, and play the work of broken wall simultaneously
With, allow moisture largely to release, both increased the contact area of material and hot wind, can also allow drying process change very
Rapidly, a need can be completed for 20~30 seconds carries out broken and dries to 20% whole process below of moisture content moist material,
Improve dry and broken efficiency simultaneously significantly.
Secondly, the system of the utility model can substantially save energy consumption, in the prior art for material it is dry need it is very high
Temperature could dry rapidly, or use lower temperature long-time desiccation；And the drying process of this system, have benefited from front end
Broken process, the subnormal ambient of coupled system can rapidly dry material, brought with 50~80 DEG C of low temperature
Great energy-saving effect；In addition, since the tail end in system is arranged in exhaust fan, the dustless tail gas come out from exhaust fan is connected to tune
It can also further be recycled after pressure type hot wind mixing chamber, air-flow damping substantially reduces, these are all to increase energy utilization rate
Efficient means.
Third, the vacuum degree adjustability of the system of the utility model, the pressure regulation temperature control mouth installation of pressure-adjusting type hot wind mixing chamber
There is pressure regulator valve, a specific opening and closing degree is set for pressure regulator valve in a larger section, you can obtains different phases
The system suction strength answered in this way plays the role of flexible control system working condition splendid；Operator can be by work
The adjusting of hot wind obtains the internal vacuum corresponding to required certain functional relation, considerably increases the flexibility of system control
And science.
Fourth, the downstream links in drying stage and rewinding dedusting stage are arranged in exhaust fan by the system of the utility model,
It may make the pressure obtained in the equipment cavity of upstream less than external atmosphere pressure, this operating condition not only substantially increases dry
Dry efficiency, while but also equipment does not have flour dust overflow, operating condition safety and sanitation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of moist material fast-crushing drying integrated system；
In figure, heat power supply device 1, pressure-adjusting type hot wind mixing chamber 2 (high-temperature hot-air import 2.1, work hot-blast outlet 2.2, pressure regulation
Temperature control mouth 2.3), material lifting device 3, feeding device 4, crusher 5, pneumatic drier 6, whirlwind collector 7, the first discharge port
7.1, it is deduster 8, the second discharge port 8.1, exhaust fan 9, outside air air inlet pipe 10, pressure regulator valve 11, autocontrol valve 12, broken
Device 13.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, convenient for more clearly
The utility model is solved, but they do not constitute the utility model and limit.
A kind of moist material fast-crushing drying integrated system as shown in the figure, including heat power supply device 1, pressure-adjusting type hot wind
Mixing chamber 2, material lifting device 3, feeding device 4, crusher 5, pneumatic drier 6, whirlwind collector 7, deduster 8 and
Exhaust fan 9；High-temperature hot-air import 2.1, work hot-blast outlet 2.2 and pressure regulation temperature control mouth are provided on pressure-adjusting type hot wind mixing chamber 2
2.3；High-temperature hot-air import 2.1 is connect with the air outlet of heat power supply device 1, and work hot-blast outlet 2.2 and the air inlet of crusher 5 connect
It connects；The device discharge port of material lifting device 3 is connect with the feed inlet of feeding device 4, the feed inlet and feeding device of crusher 5
4 discharge port connection, the discharge port of crusher 5 connect with the feed inlet of pneumatic drier 6, the discharge port of pneumatic drier 6 and
The feed inlet of whirlwind collector 7 connects；The gas outlet of whirlwind collector 7 is connect with the air inlet of deduster 8, and deduster 8 goes out
Air port is connect with the air inlet of exhaust fan 9, the air outlet of exhaust fan 9 with after ambient atmosphere confluence with pressure-adjusting type hot wind mixing chamber 2
Air inlet connection.It is provided at the feed inlet of pneumatic drier 6 and is crushed for carrying out second-time breakage processing to dried material
Device 13.It is provided with the external world on pipeline between the pressure regulation temperature control mouth 2.3 and the air inlet of exhaust fan 9 of pressure-adjusting type hot wind mixing chamber 2
Air intake duct 10 and pressure regulator valve 11 are provided with autocontrol valve 12 in outside air air inlet pipe 10.Whirlwind collector 7 and dedusting
Device 8 is separately provided for the first discharge port 7.1, the second discharge port 8.1 that are exported for dry particle.Heat power supply device 1 is direct combustion
Formula heater, material lifting device 3 are band elevator, and feeding device 4 is screw conveyor, and deduster 8 is that high humidity nanometer is removed
Dirt device.
The course of work of the utility model, includes the following steps：
1) heat power supply device 1 continuously inputs high-temperature hot-air to pressure-adjusting type hot wind mixing chamber 2；
2) cold blast rate needed for control mixing of the pressure-adjusting type hot wind mixing chamber 2 by pressure regulator valve 11, to reach whole system
Required vacuum degree and temperature；Vacuum degree is usually in -0.01~-0.09Mpa, preferably -0.08~-0.04MPa；According to reality
Need of work adjusts dustless tail gas, the throughput of ambient atmosphere is mixed with high-temperature hot-air, reaches required temperature, the work of pressure
It is sent into crusher 5 after making hot wind；
3) while carrying out step 1) and step 2), processing to be dried continuously is added to material lifting device 3
Blocky or rod-shaped moist material；Blocky moist material can be promoted to by material lifting device 3 to be connected with 5 feeding mouth of crusher
In the screw conveyor connect, material is added in 5 inner cavity of crusher by screw conveyor；
4) grading plant of 5 mechanical device and different pore size of the inside installation with strength crushing function of crusher, can
It is the material particles that 1~8mm is not waited that lump material, which is crushed to grain size, in order to improve the processing capacity of crusher, material
Grain, which is directly crushed to 3~8mm, to be advisable.In the traditional case, moist material, can be with itself institute's band after breaker is broken
Moisture is combined into the material of sticky shape, is adhered on breaker and grading plant, and material is caused not to be discharged effectively, overstocks
In crusher, cause shattering process that can not continue.In this step, while into crusher it is passed through work hot wind, by force
Power breaker makes block-like material quickly become the material particles of small pellet, forms strong turbulent flow with work hot wind, simultaneously
Whole system is in the state of negative pressure, and the moisture in material adequately contacts and carry out heat exchange with hot wind generation, can be very
Rapidly gasification, after the material after crushing obtains preliminary drying, does not re-form paste, can smoothly pass through grader
Structure so that broken process can be carried out smoothly；In the process, the air-flow for becoming 50~80 DEG C of work hot wind meeting wink speed,
It carries broken material particles and enters next link.
5) after broken material particles enter pneumatic drier 6 with air-flow, eddy flow from bottom to top is formed, allows moisture
Further evaporated；After pneumatic conveying drying is handled, the moisture content of material can be reduced to 10~20%；
Above-mentioned drying process is carried out in the case of negative pressure due to being all, and material had changed into after broken it is small
The material particles of particle, it is very abundant with hot air, and contact area is huge, is very beneficial for the evaporation of moisture, therefore,
This step drying process, general only to need can be completed within about 20~30 seconds, drying efficiency is very high；
6) after the material particles after completion is dry go successively to whirlwind collector 7 with air-flow, in internal generation gas and admittedly
The separation of body：Solid (dry particle after drying) after separation is then under bottom deposit；The dry particle constantly deposited
It can be collected in the bottom of whirlwind collector 4；Gas goes successively to next link after separation, this portion gas is dry
Tail gas generally can also carry a small amount of minitype particle secretly and enter deduster 8 (filter plate aperture is less than 0.1 micron), the particle in tail gas
Object nearly all can not can also collect the primary dry particle being finally retained down in deduster 8 in this way by its filter plate；
And what is be discharged is almost then that dustless tail gas has entered next link；Therefore, this set drying system almost non-flour dust overflow is
The very production equipment of hygienic environment-protecting；
6) exhaust fan 9 is the power resources that a full set of internal system obtains " negative pressure ", and specially exhaust fan will be arranged in drying
The downstream links in stage and rewinding dedusting stage, you can so that obtaining the pressure less than external atmosphere pressure in the equipment cavity of upstream
Power, this operating condition not only improve dry efficiency as previously mentioned, while but also equipment does not have a flour dust overflow, and ten
Divide safety and sanitation；The right end of the tail gas return duct of system includes two branch pipes, and a branch pipe is connected to ambient atmosphere, by controlling automatically
Valve 12 processed carries out the control of break-make, another branch pipe connects the final offgas duct of exhaust fan 9；The left end of tail gas return duct then connects
Pressure-adjusting type hot wind mixing chamber 2.
More than, it is exactly the drying means of a complete dry materials closed loop circuit system and dry workflow.In addition,
In order to obtain the product of more fine particle size, pneumatic drier 6 also has a kind of optional mode, can pacify in the bottom of crusher 5
Equipped with destroyer 13, it is secondary that the progress of 3~8mm grain size materials will be had reached using the high-speed rotating cutter of destroyer 13 originally
It is crushed to 1~5mm or so grain sizes or more tiny material.
Claims (7)
1. a kind of moist material fast-crushing drying integrated system, it is characterised in that：Including heat power supply device (1), pressure-adjusting type heat
Wind mixing chamber (2), feeding device (4), crusher (5), pneumatic drier (6), whirlwind collector (7), deduster (8) and
Exhaust fan (9)；
High-temperature hot-air import (2.1), work hot-blast outlet (2.2) and pressure regulation are provided on the pressure-adjusting type hot wind mixing chamber (2)
Temperature control mouth (2.3)；The high-temperature hot-air import (2.1) connect with the air outlet of heat power supply device (1), the work hot-blast outlet
(2.2) it is connect with the air inlet of crusher (5)；
The feed inlet of the crusher (5) is connect with the discharge port of feeding device (4), the discharge port and gas of the crusher (5)
The feed inlet connection of drying machine (6) is flowed, the discharge port of the pneumatic drier (6) is connect with the feed inlet of whirlwind collector (7)；
The gas outlet of the whirlwind collector (7) is connect with the air inlet of deduster (8), the air outlet of the deduster (8) with
The air inlet of exhaust fan (9) connects, the air outlet of the exhaust fan (9) with after ambient atmosphere confluence with pressure-adjusting type hot wind mixing chamber
(2) air inlet connection.
2. moist material fast-crushing drying integrated system according to claim 1, it is characterised in that：It further includes object
Expect that lifting device (3), the device discharge port of the material lifting device (3) are connect with the feed inlet of feeding device (4).
3. moist material fast-crushing drying integrated system according to claim 1 or 2, it is characterised in that：The tune
Extraneous sky is provided on pipeline between the pressure regulation temperature control mouth (2.3) and the air inlet of exhaust fan (9) of pressure type hot wind mixing chamber (2)
Gas air inlet pipe (10) and pressure regulator valve (11) are provided with autocontrol valve (12) on the outside air air inlet pipe (10).
4. moist material fast-crushing drying integrated system according to claim 1 or 2, it is characterised in that：The gas
The destroyer (13) for carrying out second-time breakage processing to dried material is provided at the feed inlet of stream drying machine (6).
5. moist material fast-crushing drying integrated system according to claim 1 or 2, it is characterised in that：The rotation
Wind collector (7) and deduster (8) are separately provided for the first discharge port (7.1) exported for dry particle, the second discharging
Mouth (8.1).
6. moist material fast-crushing drying integrated system according to claim 1 or 2, it is characterised in that：The heat
Source device (1) is direct-fired heater, and the feeding device (4) is screw conveyor, and the deduster (8) is that high humidity nanometer is removed
Dirt device.
7. moist material fast-crushing drying integrated system according to claim 2, it is characterised in that：The material carries
It is band elevator to rise device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840680.3U CN207778949U (en) | 2017-12-22 | 2017-12-22 | Moist material fast-crushing drying integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840680.3U CN207778949U (en) | 2017-12-22 | 2017-12-22 | Moist material fast-crushing drying integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207778949U true CN207778949U (en) | 2018-08-28 |
Family
ID=63224562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840680.3U Active CN207778949U (en) | 2017-12-22 | 2017-12-22 | Moist material fast-crushing drying integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207778949U (en) |
-
2017
- 2017-12-22 CN CN201721840680.3U patent/CN207778949U/en active Active
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