| Customization: | Available |
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| Type: | Tray Dryer |
| Application: | Granular |
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| Model | Volume (L) | Working Volume (L) | Heating Area (m2) | Stirring Rate (rmp) | Power (kw) | Interlayer Pressure (Mpa) | Pressure in the Container (Mpa) |
| ZKG-500 | 500 | 300 | 3.2 | 8 to 18 | 4 | 0.3 | -0.096 to 0.15 |
| ZKG-750 | 750 | 450 | 4.4 | 8 to 18 | 5.5 | 0.3 | -0.096 to 0.15 |
| ZKG-1000 | 1000 | 600 | 5.1 | 8 to 18 | 5.5 | 0.3 | -0.096 to 0.15 |
| ZKG-1500 | 1500 | 900 | 6.3 | 8 to 18 | 7.5 | 0.3 | -0.096 to 0.15 |
| ZKG-2000 | 2000 | 1200 | 8.1 | 8 to 18 | 7.5 | 0.3 | -0.096 to 0.15 |
| ZKG-3000 | 3000 | 1800 | 10.6 | 8 to 18 | 11 | 0.3 | -0.096 to 0.15 |
| ZKG-4000 | 4000 | 2400 | 12.3 | 8 to 18 | 15 | 0.3 | -0.096 to 0.15 |
| ZKG-5000 | 5000 | 300 | 14.2 | 8 to 18 | 18.5 | 0.3 | -0.096 to 0.15 |
| ZKG-6000 | 6000 | 3600 | 16.5 | 8 to 18 | 22 | 0.3 | -0.096 to 0.15 |
Working Principle of PLG Series Continues Disc Dryer
Wet materials are fed continuously to the first drying layer on the top of the dryer. They will be turned and stirred by rakes when the rake arm rotates and drop down to the outer edge of the large drying plate along the exponential helical line. On the small drying plate they will be moved to its outer edge and drop down to the outer edge of the large drying plate underneath, and will be moved inward and drop down from its central hole to the small drying plate on the next layer. Both small and large drying plates are arranged alternately so as materials can go through the whole dryer continuously. The heating media, Which could be informs of saturated steam, hot water or heat conducting oil will be led into hollow drying plates from one end to the other end of the dryer.
The dried materials will drop from the last layer of the drying plate to the bottom layer of the shell body, and will be moved by rakes to the dischargeport. The moisture escapes from materials and will be removed trom the moist discharge port on the top cover, or sucked out by the vacuum pump on the top cover for vacuum-type plate dryer. The dried materials discharged from the bottom layer can be packed directly.
The drying capability can be supplementary devices such as finned heater, condenser for raised up if equipped with solvent retrieval, bag dust remover, return and mix mechanism for dried materials and drawing fan etc. Solvent in those dried paste and heat sensitive materials can be easily retrieved, and thermal decomosition and reaction can be also carried out.
Feature
(1) Easy control, wide application
1. Regulate thickness of materials, rotating speed of main shaft, number of harrow's arm, style of and sizes harrows achieve best drying process.
2. Each layer of drying plate disc can be fed with hot or cold media individually to heat or cold materials and make temperature control accurate and easy.
3. Dwell time of materials can be accurately adjusted.
4. Single flowing direction of materials without return flowing and mixing, uniform drying and stable quality, no re-mixing is required.
(2) Easy and simple operation
1. Start stop of dryer is quite simple
2.After material feeding is stopped, they can be easily discharged out of the dryer by harrows.
3. Careful cleaning and observation can be carried inside the equipment through large-scale viewing window.
(3) Low energy consumption
1. Thin layer of materials, low speed of main shaft, small power and energy required for conveying system of materials.
2. Dry by conducting heat so it has high heating efficiency and low energy consumption.
(4)Good operation environment, solvent can be recovered and powder discharge meet the requirements of exhaust.
1. Normal pressure type: as low speed of air flow inside the equipment and moisture being high in upper part and low in lower part, dust powder couldn't float to the equipment, so there is aimost no dust powder in tail gas discharged from the moist discharge port on the top.
2.Closed type: equipped with solvent recovery device that can recover organic solvent easily from moist-carrier gas. The solvent recovery device has simple structure and high recovery rate, and nitrogen can be used as moist-carrier gas in closed circulation for those subject to burning, explosion and axidation, and poisonous materials in order for safe operation.Especially suitable for drying of flammable, explosive and poisonous materials.
3.Vacuum type: if the plate dryer is operating under vacuum state, it is particularly suitable for drying heat sensitive materiais.
(5) Easy installation and smal occupying area.
1.As the dryer is in a whole for delivery, it is quite easy to install and fix at site only by hoisting.
2. As drying plates being arranged by layers and instalied vertically, it takes a small occupying area though drying area is large.
PLG continuous plate dryer is appropriate for drying,calcining. pyrolysis,coolling, reaction and sublimation in the chemical, pharmaceutical,pesticide, food and agricultural industries. This drying machine is mainly used in the following fields:
1.Organic chemical products of PVC resin,polytetrafluoroethylene resin,fumaric acid, aminophenal, melamine, cyanuric acid, sulfanilic acid, antioxidant 168, anthraquinone,nitroanthraquinone,p- naphthol, steanc acid, aniline,p-nitroaniline, Double pentaerythritol, paraffin chloride.calcium formate, triethylene diamine, sodium benzene sulphinate, acide isophtalique,,thiourea, oil soluble aniline black dyes, acid black dyes and other organic chemical raw materials and intermediates
2.Inorganic chemical products, light calcium carbonate,active calclum intermediates. carbonate, nano uttrafine calcium carbonate,magnesium carbonate. aluminum hydraxide, lime black, strontium carbonate,barium carbonate, potassium carbonate,ithopone, insurance powder, barium sulfate, chiaride,cryoine,ron axide red, sthium hydroxide, nickel hydroxide, sufate,nickel suifate, nickel molybdate, amine acid soxdium,sodium potassium sulfate, magnesium hydroide, microsphere catalyst. copper
3.Medicine,pesticide, food principan, Deng salt, phenyiglycine and zirconium hydroxide, caloium phosphate, sulfur etc... intermediates,cefotaxime.ceftriaxone sodium, ainaigin,cimetidine, magnesium slicate, partial caffeine, tea, flower extract,Ginkgo bloba, vitamin B12.vitamin C.medicinal sall, medicinal aluminum hydroxide, foed aureamyain, myceium, bran, grains, grain, seeds, herbickdes, nermedates.Potassium carbanate, potassium fertilizer, protein feed, chocokate powder,starch corn germ, raw materials and pharmaceutical caluiase,caiclum hydrophosphate,etc.
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