CN205042132U - Novel spray drier - Google Patents
Novel spray drier Download PDFInfo
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- CN205042132U CN205042132U CN201520722029.0U CN201520722029U CN205042132U CN 205042132 U CN205042132 U CN 205042132U CN 201520722029 U CN201520722029 U CN 201520722029U CN 205042132 U CN205042132 U CN 205042132U
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- heat
- exchanging chamber
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- pipeline
- drying tower
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Abstract
The utility model discloses a novel spray drier, including feeding system, air supply system, drying tower, cyclone, draught fan and screen collector, still include heat -exchanging chamber, cyclone's gas vent passes through pipeline and heat -exchanging chamber's air intake connection, heat -exchanging chamber's air outlet is connected with draught fan, screen collector in proper order, the bending from the heat -exchanging chamber of feeding system's charging pump and the material pipeline between the atomizer is passed through. The utility model discloses a novel spray drier utilizes the waste gas of whirlwind after -separating higher temperature tentatively to heat the material, has had certain temperature when making the material blowout, can shorten the dry material time, and help heat sensitive material keeps quality, reduce energy consumption. Waste gas after the heat exchange removes dust through the water curtain and discharges, can alleviate the pollution to the air.
Description
Technical field
The utility model relates to a kind of novel atomizing drying machine, belongs to drying equipment technical field.
Background technology
Spray dryer is the one of continous way atmospheric dryer, adopt atomizer that material liquid is separated into droplet, and obtain product with the dry droplet of hot gas, main working process is: extraneous fresh air is by air cleaner, air blast, enter air heater, make air themperature bring up to 160 DEG C about-230 DEG C, send drying tower to.Before entering drying tower, hot-air first by air uniform plate, makes hot-air be uniformly distributed, prevents vortex, avoid coke powder to occur, to ensure drying effect.Need the material liquid of dry process, atomizer is delivered to by compression pump, feed liquid is with vaporific ejection and mix with hot-air, material Micro-picking heat, moment moisture evaporation, forms powder falls downward, through one section of constant rate of drying, further transpiring moisture, coarse granule falls into the conical lower portion of drying tower and discharges.Dried material fine silt is separated through cyclone separator with the mixture of Low Temperature Wet air, and off-air is discharged by exhaust blower, and dry fine powder product falls is discharged continuously by discharger.
The air of spray dryer after cyclonic separation still has higher temperature, and containing a large amount of heats, direct discharge not only causes the waste of the energy, also can aggravate Global Greenhouse Effect.Therefore recycling is carried out to the heat energy be separated in air necessary.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of novel atomizing drying machine reducing energy consumption, economize energy.
The technical solution adopted in the utility model is: a kind of novel atomizing drying machine, comprises feed system, supply air system, drying tower, cyclone separator, air-introduced machine and screen collector;
Described feed system comprises the hopper, filter, feeding engine and the atomizer that are connected successively by material pipe, and described atomizer is arranged in drying tower;
Described supply air system comprises the primary air filter, air blast, after air filter, the heater that are connected successively by pipeline, and described heater is connected with the blast pipe of drying tower;
Described drying tower also comprises the discharge pipe being arranged on side, and described discharge pipe connects the air inlet of cyclone separator by pipeline;
Also comprise heat-exchanging chamber, the exhaust outlet of described cyclone separator is connected with the air inlet of heat-exchanging chamber by pipeline, the air outlet of described heat-exchanging chamber is connected with air-introduced machine, screen collector successively, and the material pipe between the feeding engine of described feed system and atomizer curves through from heat-exchanging chamber.
Preferably, also comprise heat-exchanging chamber purging system, described heat-exchanging chamber purging system comprises the water tank, water pump, the high-pressure water nozzle that connect successively, and described high-pressure water nozzle is located at heat-exchanging chamber top, also comprises discharge outlet, is arranged at the bottom of described heat-exchanging chamber.
Novel atomizing drying machine of the present utility model, after utilizing cyclonic separation, the waste gas of higher temperature tentatively heats material, has had certain temperature when material is sprayed, and can shorten the dry materials time, help heat sensitive material to keep quality, reduce energy resource consumption.Waste gas after heat exchange discharges through water curtain dedusting again, can alleviate the pollution to air.Because material pipe curves through in heat-exchanging chamber, easy dust stratification, therefore be provided with flusher at heat-exchanging chamber top, can rinse heat-exchanging chamber and material pipe when needed.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel atomizing drying machine of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further described.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, this novel atomizing drying machine, comprises feed system, supply air system, drying tower, cyclone separator, air-introduced machine and screen collector;
Described feed system comprises the hopper 1, filter 2, feeding engine 3 and the atomizer 4 that are connected successively by material pipe, and described atomizer 4 is arranged in drying tower 5;
Described supply air system comprises the primary air filter 6, air blast 7, after air filter 8, the heater 9 that are connected successively by pipeline, and described heater is connected with the blast pipe of drying tower 5;
Described drying tower 5 also comprises the discharge pipe being arranged on side, and described discharge pipe connects the air inlet of cyclone separator 10 by pipeline;
Also comprise heat-exchanging chamber 11, the exhaust outlet of described cyclone separator 10 is connected by the air inlet of pipeline with heat-exchanging chamber 11, the air outlet of described heat-exchanging chamber 11 is connected with air-introduced machine 12, screen collector 13 successively, and the material pipe 14 between the feeding engine 3 of described feed system and atomizer 4 curves through from heat-exchanging chamber 11;
Also comprise heat-exchanging chamber purging system, described heat-exchanging chamber purging system comprises the water tank 15, water pump 16, the high-pressure water nozzle 17 that connect successively, described high-pressure water nozzle 17 is located at heat-exchanging chamber 11 top, also comprises discharge outlet 18, is arranged at the bottom of described heat-exchanging chamber 11.
During work, material after filtering, enter in atomizer and spray, the air of heating enter in drying tower with vaporific mixing of materials, material microparticle aqueous evaporates, bulky grain falls into bottom drying tower, granule mixes with air discharges from discharge pipe, and enter in cyclone separator and carry out feed separation, the waste gas containing a small amount of material particles enters in heat-exchanging chamber, material in bending material pipe is heated, causes the material sprayed from atomizer to have certain temperature.The waste gas of discharging from heat-exchanging chamber enters screen collector under the effect of air-introduced machine, discharges after dedusting.
Claims (2)
1. a novel atomizing drying machine, comprises feed system, supply air system, drying tower, cyclone separator, air-introduced machine and screen collector;
Described feed system comprises the hopper, filter, feeding engine and the atomizer that are connected successively by material pipe, and described atomizer is arranged in drying tower;
Described supply air system comprises the primary air filter, air blast, after air filter, the heater that are connected successively by pipeline, and described heater is connected with the blast pipe of drying tower;
Described drying tower also comprises the discharge pipe being arranged on side, and described discharge pipe connects the air inlet of cyclone separator by pipeline;
It is characterized in that: also comprise heat-exchanging chamber, the exhaust outlet of described cyclone separator is connected with the air inlet of heat-exchanging chamber by pipeline, the air outlet of described heat-exchanging chamber is connected with air-introduced machine, screen collector successively, and the material pipe between the feeding engine of described feed system and atomizer curves through from heat-exchanging chamber.
2. novel atomizing drying machine according to claim 1, it is characterized in that: also comprise heat-exchanging chamber purging system, described heat-exchanging chamber purging system comprises the water tank, water pump, the high-pressure water nozzle that connect successively, described high-pressure water nozzle is located at heat-exchanging chamber top, also comprise discharge outlet, be arranged at the bottom of described heat-exchanging chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722029.0U CN205042132U (en) | 2015-09-17 | 2015-09-17 | Novel spray drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722029.0U CN205042132U (en) | 2015-09-17 | 2015-09-17 | Novel spray drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205042132U true CN205042132U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722029.0U Active CN205042132U (en) | 2015-09-17 | 2015-09-17 | Novel spray drier |
Country Status (1)
| Country | Link |
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| CN (1) | CN205042132U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474754A (en) * | 2016-12-13 | 2017-03-08 | 宜春银锂新能源有限责任公司 | A kind of residual-heat used type lithium chloride spray-drying installation |
| CN106767002A (en) * | 2017-01-23 | 2017-05-31 | 华中农业大学 | A kind of hot water fast cooling device and method |
| CN109294275A (en) * | 2018-10-23 | 2019-02-01 | 江苏德美科化工有限公司 | A kind of high-performance navy blue reactive dye composition and its application |
-
2015
- 2015-09-17 CN CN201520722029.0U patent/CN205042132U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106474754A (en) * | 2016-12-13 | 2017-03-08 | 宜春银锂新能源有限责任公司 | A kind of residual-heat used type lithium chloride spray-drying installation |
| CN106767002A (en) * | 2017-01-23 | 2017-05-31 | 华中农业大学 | A kind of hot water fast cooling device and method |
| CN106767002B (en) * | 2017-01-23 | 2022-09-16 | 华中农业大学 | Hot water rapid cooling device and method |
| CN109294275A (en) * | 2018-10-23 | 2019-02-01 | 江苏德美科化工有限公司 | A kind of high-performance navy blue reactive dye composition and its application |
| CN109294275B (en) * | 2018-10-23 | 2019-12-06 | 江苏德美科化工有限公司 | high-performance navy blue reactive dye composition and application thereof |
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