CN207456130U - Utilize the spray drying device of furnace for expanding perlite waste heat - Google Patents
Utilize the spray drying device of furnace for expanding perlite waste heat Download PDFInfo
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- CN207456130U CN207456130U CN201721195936.XU CN201721195936U CN207456130U CN 207456130 U CN207456130 U CN 207456130U CN 201721195936 U CN201721195936 U CN 201721195936U CN 207456130 U CN207456130 U CN 207456130U
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Abstract
The utility model is related to a kind of spray drying devices using furnace for expanding perlite waste heat, including expansion furnace, hot wind return pipe, mixing chamber, wind turbine, electric cabinet, spray dryer and feed bin, the expansion furnace bottom side of the wall is communicated with hot wind return pipe, the hot wind return pipe other end is connected to the first air inlet of mixing chamber, hot wind return pipe is equipped with solenoid valve, the second air inlet of mixing chamber is connected with wind turbine, wind turbine air intake is connected to outside air or air-source, the hot-air mouth that mixing chamber gas outlet passes through pipeline connection spray dryer, the spray dryer top is equipped with atomizer, atomizer feed pipe is connected to feed bin, the mixing chamber is internally provided with temperature sensor, the electric cabinet fixed setting, electric cabinet connects solenoid valve respectively by cable, wind turbine and temperature sensor.The utility model is utmostly mixed using furnace for expanding perlite tail gas with normal temperature air, takes temperature control and solenoid valve, wind turbine joint control, is calculated control by machine, it is ensured that use temperature uniformity.
Description
Technical field
The utility model belongs to perlite and resin rubber powder production equipment technology, and in particular to a kind of to utilize perlite
The spray drying device of expansion furnace waste heat.
Background technology
Perlite is a kind of acidic lava of volcanic eruption, the glassy rock formed through quick refrigeration, because it has treasure
Pearl fissured structure and gain the name.Perlite ore deposit includes perlite, obsidian and pitchstone.Three difference lies in perlite have because
The arc-shaped crack that condensation is formed claims perlitic structure, water content 2 ~ 6%;Pitchstone has unique resinous luster, contains
Water 6 ~ 10%;Obsidian has glassy lustre and conchoidal fracture, and water content is generally less than 2%.Building waste refers to build, apply
Work order position or individual are built, are laid with or removed to all kinds of buildings, structures, pipe network etc., caused by reparative processes
Dregs, spoir, rejected material, remaining mud and other discarded objects, building waste have following harm：Building waste, which is arbitrarily stacked, is also easy to produce safety
Hidden danger；Building waste is during stacking and landfill, due to fermenting and the leaching of rainwater, washing away and surface water and groundwater
Immersion and the sewage -- percolate or the leachate that are percolated out, the serious pollution of peripheral ground water and underground water can be caused；With
The continuous development in city, substantial amounts of building waste are arbitrarily stacked, not only land occupation, and pollute environment, and directly or
Ground connection affects air quality；The phenomenon that building waste strives ground with people has arrived quite serious stage, most suburban rubbish
Field is stacked mostly based on air storage, and after undergoing long-term expose to the sun and rain, the harmful substance in rubbish is oozed by landfill leachate
Enter in soil, so as to which a series of physical, chemistry and biological respinse occur, such as filtering, absorption are precipitated or absorbed for root system of plant
Or absorbed by Microbe synthesis, the pollution of Suburb Soil is caused, so as to reduce soil quality.
When being produced using existing expanded perlite production equipment, perlite is same by expansion furnace machine-shaping
When, can generate the heat of excessive temperature, this partial heat generally via be discharged into after cooling system such as cooling tower cooling air or
Air is directly discharged into, is not only the waste to heat resource and the damage to ambient enviroment.
And producing one ton of resin rubber powder needs 400 cubic metres of natural gas, the natural gas of 400 cubic metres of burning generates 340
The heat of ten thousand kilocalories or so；Furnace for expanding perlite exhaust temperature produces the spray dryer institute of resin rubber powder at 800 DEG C or so
140 ~ 160 DEG C suitable for reading of temperature is needed, lower 80 DEG C of mouth, the two heat difference is huge.
Utility model content
In consideration of it, the utility model provides a kind of spray drying device using furnace for expanding perlite waste heat, pearl is utilized
Rock expansion tail gas provides required temperature for spray dryer, is utmostly mixed using furnace for expanding perlite tail gas with normal temperature air
It closes, takes temperature control and solenoid valve, wind turbine joint control, calculated control by machine, it is ensured that use temperature uniformity.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
The utility model provides a kind of spray drying device using furnace for expanding perlite waste heat, including expansion furnace, hot wind
Return pipe, mixing chamber, wind turbine, electric cabinet, spray dryer and feed bin, the expansion furnace bottom side of the wall are communicated with hot wind return pipe, heat
The wind return pipe other end is connected to the first air inlet of mixing chamber, and hot wind return pipe is equipped with solenoid valve, the connection of the second air inlet of mixing chamber
There is wind turbine, wind turbine air intake is connected to outside air or air-source, and mixing chamber gas outlet passes through pipeline connection spray dryer
Hot-air mouth, the spray dryer top are equipped with atomizer, and atomizer feed pipe is connected to feed bin, and the mixing chamber is internally provided with
Temperature sensor, the electric cabinet fixed setting, electric cabinet connect solenoid valve, wind turbine and temperature sensor by cable respectively.
Further, it is additionally provided with filter on the hot wind return pipe.
Further, the filter is pneumatic filter.
Further, the electric cabinet is internally provided with controller and frequency converter, and inverter output terminal is connected to wind turbine, is used for
Fan operation power is controlled, inverter input is connected to controller.
Further, the temperature sensor and solenoid valve are connected to controller.
Further, the controller is microcontroller or PLC.
Further, the wind turbine air intake is connected to outside air, and air intake end is equipped with bucket type suction inlet, bucket type suction inlet
Strainer is equipped with air intake end junction.
Further, the temperature sensor is fixed on the inner wall near mixing chamber air outlet.
The utility model provides a kind of spray drying device using furnace for expanding perlite waste heat, is produced and produced using perlite
Raw tail gas heat quantity produces resin glue powder, and its advantage is as follows：
1. energy conservation and environmental protection, waste gas utilization rate reaches more than 85%, meets national relevant policies；
2. it is calculated by 600 tons of resin rubber powder energy consumptions are produced per year：600X400 cubes/ton=240000 cubes natural gas；
3. reduce 24 ten thousand stere X8500 kilocalories ≈ of exhaust emissions, 2,000,000,000 kilocalorie heats；
4. temperature adjustment intelligent control：Since exhaust temperature is up to 800 DEG C, and spray dryer required temperature suitable for reading 140 ~ 160
DEG C, lower 80 DEG C of mouth mixes with normal temperature air to maximally utilize furnace for expanding perlite tail gas, takes temperature control and solenoid valve, wind turbine
Joint control is controlled, it is ensured that use temperature uniformity by controller or computer.
Description of the drawings
The connection for the spray drying device using furnace for expanding perlite waste heat that Fig. 1 is provided by the utility model embodiment
Structure diagram；
Fig. 2 is the structure diagram of fan section in Fig. 1.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of the utility model protection.
The exemplary embodiment on the utility model is described in detail according to following attached drawing.
Meaning in figure representated by sequence number is：1- expansion furnaces, 2- hot wind return pipes, 3- solenoid valves, 4- filters, 5- mixing
Room, 6- temperature sensors, 7- wind turbines, 8- electric cabinets, 9- feed bins, 10- feed pipes, 11- atomizers, 12- hot-air mouths, 13- sprayings
Drier, 14- discharge ports, 15- bucket type suction inlets, 16- strainers.
Illustrate the exemplary embodiment of the utility model below in conjunction with concrete condition：
As depicted in figs. 1 and 2, the utility model provides a kind of spray drying device using furnace for expanding perlite waste heat,
Including expansion furnace 1, hot wind return pipe 2, mixing chamber 5, wind turbine 7, electric cabinet 8, spray dryer 13 and feed bin 9, under the expansion furnace 1
End wall is communicated with hot wind return pipe 2, and 2 other end of hot wind return pipe is connected to 5 first air inlet of mixing chamber, and hot wind return pipe 2 is equipped with
Solenoid valve 3,5 second air inlet of mixing chamber are connected with wind turbine 7, and 7 air intake of wind turbine is connected to outside air or air-source, mixing chamber
By the hot-air mouth 12 of pipeline connection spray dryer 13,13 top of spray dryer is equipped with atomizer 11, mist for 5 gas outlets
To change 11 feed pipe 10 of device and be connected to feed bin 9, the mixing chamber 5 is internally provided with temperature sensor 6, and the electric cabinet 8 is fixedly installed,
Electric cabinet 8 connects solenoid valve 3, wind turbine 7 and temperature sensor 6 by cable respectively.
Further, it is additionally provided with filter 4 on the hot wind return pipe 2.
Further, the filter 4 is pneumatic filter.
Further, the electric cabinet 8 is internally provided with controller and frequency converter, and inverter output terminal is connected to wind turbine 7, uses
Power is run in control wind turbine 7, inverter input is connected to controller.
Further, the temperature sensor 6 and solenoid valve 3 are connected to controller.
Further, the controller is microcontroller or PLC.
Further, 7 air intake of wind turbine is connected to outside air, and air intake end is equipped with bucket type suction inlet 15, bucket type
Suction inlet 15 is equipped with strainer 16 with air intake end junction.
Further, the temperature sensor 6 is fixed on the inner wall near 5 air outlet of mixing chamber.
The utility model cooperation expanded perlite production equipment when implementing is used together, and the expanded perlite production is set
It is standby to further include perlite raw material cabin, elevator, intermediate bunker and pulse dust collector except including expansion furnace 1, the raw material cabin,
Elevator, intermediate bunker and pulse dust collector are fixed at ground, and raw material cabin discharge end is connected to preheating furnace feed end, in advance
Hot stove discharge end is connected to elevator feed end, and elevator discharge end is connected to 1 feed end of expansion furnace, and 1 discharge end of expansion furnace connects
It is connected to intermediate bunker feed end, intermediate bunker discharge end connection pulse dust collector.Expanded perlite production equipment shows for this field
There is technology, no longer mapping repeats.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process, method, article or apparatus that includes the element.
Use above specific case is set forth the principle and embodiment of the utility model, above example
Illustrate to be only intended to help the method and its core concept for understanding the utility model；Meanwhile for the general technology people of this field
Member, according to the thought of the utility model, there will be changes in specific embodiments and applications, in conclusion this
Description should not be construed as the limitation to the utility model.
Claims (8)
1. a kind of spray drying device using furnace for expanding perlite waste heat, which is characterized in that including expansion furnace, hot wind return pipe,
Mixing chamber, wind turbine, electric cabinet, spray dryer and feed bin, the expansion furnace bottom side of the wall are communicated with hot wind return pipe, hot wind return pipe
The other end is connected to the first air inlet of mixing chamber, and hot wind return pipe is equipped with solenoid valve, and the second air inlet of mixing chamber is connected with wind turbine,
Wind turbine air intake is connected to outside air or air-source, mixing chamber gas outlet by the hot-air mouth of pipeline connection spray dryer,
The spray dryer top is equipped with atomizer, and atomizer feed pipe is connected to feed bin, and the mixing chamber is internally provided with temperature biography
Sensor, the electric cabinet fixed setting, electric cabinet connect solenoid valve, wind turbine and temperature sensor by cable respectively.
2. the spray drying device according to claim 1 using furnace for expanding perlite waste heat, which is characterized in that the heat
Filter is additionally provided on wind return pipe.
3. the spray drying device according to claim 2 using furnace for expanding perlite waste heat, which is characterized in that the mistake
Filter is pneumatic filter.
4. the spray drying device according to claim 1 using furnace for expanding perlite waste heat, which is characterized in that the electricity
Control case is internally provided with controller and frequency converter, and inverter output terminal is connected to wind turbine, for controlling fan operation power, frequency converter
Input terminal is connected to controller.
5. the spray drying device according to claim 4 using furnace for expanding perlite waste heat, which is characterized in that the temperature
Degree sensor and solenoid valve are connected to controller.
6. the spray drying device according to claim 4 using furnace for expanding perlite waste heat, which is characterized in that the control
Device processed is microcontroller or PLC.
7. the spray drying device according to claim 1 using furnace for expanding perlite waste heat, which is characterized in that the wind
Machine air intake is connected to outside air, and air intake end is equipped with bucket type suction inlet, and bucket type suction inlet is equipped with air intake end junction
Strainer.
8. the spray drying device according to claim 1 using furnace for expanding perlite waste heat, which is characterized in that the temperature
Degree sensor is fixed on the inner wall near mixing chamber air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195936.XU CN207456130U (en) | 2017-09-19 | 2017-09-19 | Utilize the spray drying device of furnace for expanding perlite waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721195936.XU CN207456130U (en) | 2017-09-19 | 2017-09-19 | Utilize the spray drying device of furnace for expanding perlite waste heat |
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| Publication Number | Publication Date |
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| CN207456130U true CN207456130U (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721195936.XU Active CN207456130U (en) | 2017-09-19 | 2017-09-19 | Utilize the spray drying device of furnace for expanding perlite waste heat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800958A (en) * | 2018-07-24 | 2018-11-13 | 重庆市大龙窑炉制造有限公司 | A kind of brick/tile kiln flue gas recirculation utilizes device and control method |
-
2017
- 2017-09-19 CN CN201721195936.XU patent/CN207456130U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800958A (en) * | 2018-07-24 | 2018-11-13 | 重庆市大龙窑炉制造有限公司 | A kind of brick/tile kiln flue gas recirculation utilizes device and control method |
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