Working Principle                                                

 The main application areas

 The use of the characteristics of

 Technical Features

 Operational processes

 Working Principle

 Wet materials from Feeder dryer continuously added to the upper part of the first layer dry disc with a harrow rake leaves for rotary arm movement so that rake leaves continuously over copied material. Material along the spiral flow index dry disk surface, in a small dry disk material was transferred to the outer edge, and fell below the outer edge of the big dry outer disk, in the dry material to the disc in mobile and from falling into the hands of middle-of-the gate under a layer of small dry intraday. The size of the dry plate with alternating up and down, the material can be continuously flowing through the whole dryer. Blow drying tray access to the heating medium, the form of heating medium saturated steam, hot water and heat-conducting oil, heating medium from one end of the dry disk access, derived from the other side. Has a layer of dry materials from the last shell fell on the dry bottom plate, was finally transferred to rake leaves from the entrance and exit. Wetlands were escaping from the materials located in the mouth排湿cap on emissions, vacuum-type disc dryer moisture in the cap from the vacuum pump out of the mouth. Discharged from the bottom of the dry materials can be directly packaging. Through the allocation of additional finned heater, solvent recovery condenser, bag filter, dry material Backmixing agencies, such as auxiliary suction fan can increase the productive capacity of its dry, dry paste cream and heat-sensitive materials, can be easily recovery of solvents, and can carry out pyrolysis and response operations.

 The main application areas

 Calcined dry pyrolysis reaction distillation of cooling

 (A) organic chemical products

 PVC resin, PTFE resins, fumaric acid, anthraquinone, nitro-anthraquinone, p-aminophenol, melamine, cyanuric acid, sulfanilic acid, antioxidant 168, Naphthol As , stearic acid salt, aniline, p-nitroaniline, dipentaerythritol, chlorinated paraffin, a calcium, Triethylenediamine, benzene Sodium, isophthalic acid, dimethyl 5 sodium, thiourea , black oil-soluble aniline dyes, acid dyes and organic chemical raw materials and intermediates.

 (B) inorganic chemical products

 Precipitated calcium carbonate, active calcium carbonate, nano-scale ultra-fine calcium carbonate, magnesium carbonate, aluminum hydroxide, white black, strontium carbonate, barium carbonate, potassium carbonate, lithopone, insurance powder, barium sulfate, potassium sulfate, microspheres catalyst, magnesium hydroxide, copper sulphate, nickel sulphate, nickel acid amine, sodium molybdate, sodium chloride, cryolite, iron oxide red, lithium hydroxide, nickel hydroxide, zirconium hydroxide, calcium, sulfur and so on.

 (B) of medicine, food

 Green benzyl ammonia toxins, Deng salt, L-phenylglycine and intermediates, Cephalosporium ammonia thiophene, ceftriaxone, analgin, cimetidine, vitamin B12, vitamin C, medicinal salts, medicinal hydroxide aluminum, magnesium silicate migraine medicine, caffeine, tea, flower extract, ginkgo biloba, chocolate powder, starch, corn germ and other raw materials and pharmaceutical intermediates.

 (C) of feed, fertilizer

 Potassium carbonate, bio-potash fertilizer, protein feed, feed aureomycin, mycelia, wheat bran, distiller's grains, food, seeds, herbicides, cellulose, dicalcium phosphate, such as feed.

 The use of the characteristics of

 (A) control easy applicability

 1, to adjust the thickness of material, spindle speed, the number of harrow arm, rake leaves type and size can achieve the best drying process.

 2, each dry disk access can be a separate medium heat or cold medium for heating or cooling of materials, supplies and accurate temperature control and easy.

 3, the length of stay of materials can be precisely adjusted.

 4, material flow of a single, non-back-mixing phenomenon, dry evenly, stable quality, without in mixed.

 (B) simple, easy

 1, dryer car, parking is very simple to operate.

 2, stop feeding, the transmission of material to rake leaves quickly emptying the material dryer.

 3, through special large-sized doors and endoscopic view, the equipment can be carried out very carefully cleaning and observation.

 (C) low energy consumption

 1, very thin layers, low spindle speed, material of the power transmission system needs of small, low power consumption.

 2, in order to carry out the dry heat conduction, thermal efficiency, low energy consumption.

 (D) the operating environment, and recyclable solvents, dust emissions to meet the requirements

 1, atmospheric type: As the low-speed air flow devices, and distribution equipment, high humidity low, it is difficult floating dust to the device at the top, so at the top of the tail gas emission排湿I almost do not contain dust.

 2, closed type: equipped with solvent recovery unit, can be easily recovered wet gas containing organic solvents. Solvent recovery unit is simple, high recovery rate for flammable, explosive, toxic and easy-oxide material that can be used as a nitrogen gas containing wet closed-cycle, so that safe operation. Particularly applicable to flammable, explosive, toxic materials dry.

 3, vacuum-type: operate in a vacuum desiccator the disc, especially for drying heat-sensitive materials.

 (E) the installation of convenience, small footprint

 1, the overall dryer factory, the overall transport, simply lifting in place, the installation location is easy.

 2, result of the dry layer disc-style layout, vertical installation, even a large drying area, a very small area.

 Technical characteristics

 (A) of the dry plate

 1, the design pressure: general 0.4MPa, up to 1.6MPa.

 2, the highest pressure: general ≤ 0.4 MPa, up to 1.6 MPa.

 3, heating medium: steam, hot water, heat-conducting oil, dry plate temperature ≤ 100 ℃ when heated with hot water, 100 ℃ ~ 150 ℃ when ≤ 0.4 MPa saturated steam or superheated steam heating, 150 ℃ ~ 320 ℃ when with heat-conducting oil heating,> 320 ℃ when using electricity, lead source, such as heating molten salt.

 (B) material delivery system

 1, spindle speed: 1 ~ 10 r / min, electromagnetic or frequency stepless speed regulation.

 2, harrow arm: dry plate each have 2 to 8 fixed on the spindle of the harrow arm.

 3, rake leaves: spliced in harrow arm can fluctuate with the disk to maintain contact, there are several types.

 4, grinding roll: caking and needs of vulnerable broken materials, at an appropriate location with additional rolling mill can be enhanced heat transfer and drying process.

 (C) shell

 There is normal pressure, sealed, vacuum three types

 1, pressure-type: the original cylindrical tube or micromalus