Energy-Saving Potassium Belt Drying Equipment

• Movement Way: Electricity, Steam, Natural Gas
• Heating Mode: Convective
• Material Status: Granule, Bulk
• Drying Medium: Superheated Steam, Air
• Operation Pressure: Atmospheric Pressure
• Type: Multistage
• Model NR.: DW
• kleur: volgens de ontwerpvereisten
• doel: Medicine, Chemicals, Food
• modellen: dw-serie
• plaats van productie: Jiangsu Changzhou
• Specificatie: 12000X2000X2800
• Handelsmerk: YUANZE
• Oorsprong: China
• Productiecapaciteit: 200

Beschrijving

Description:
Mesh belt dryer is a continuous drying equipment for a large number of production, for better permeability of sheets, strips, particles and some paste-like materials drying. For dehydrated vegetables, Chinese herbal pieces, such as high moisture content, heat-sensitive materials especially suitable. The utility model has the advantages of high drying rate, high evaporation intensity, good product quality, etc. .

Features:
1.The vibration and impact of the material on the belt dryer are slight, and the material particles are not easy to be crushed, so it is also suitable for drying some materials which are not allowed to be crushed.
2.With dryer not only for the material drying, and sometimes also for the material baking, burning or curing operations.
3.Dry machine with complex structure, easy to install, can be long-term operation, failure can enter the box internal maintenance, easy maintenance.

Principle:
The material is evenly spread on the mesh belt by the feeder, the mesh belt adopts 12-60 mesh stainless steel mesh. It is moved in the drier by the driving device. The drier is composed of several units, each unit hot air circulates independently, part of the tail gas is discharged by a special dehumidifying fan, and the exhaust gas is controlled by a regulating valve, heat and dry and remove moisture. The net belt moves slowly, the running speed can be adjusted freely according to the material temperature, the finished product after drying falls into the feeder continuously. The up and down cycle unit can be flexibly equipped according to the user's needs, and the number of units can be selected according to the needs.

Advantage:
The mesh belt dryer is composed of several independent unit segments. The operation parameters of drying medium quantity, temperature, humidity and tail gas circulation can be independently controlled to ensure the reliability and optimization of operation conditions. With a dryer operation flexible, wet material feed, drying process in a completely sealed box, good working conditions, free of dust leakage.


Structural form:
1.Single-stage belt dryer: the dried material is evenly distributed to the conveyor belt through the feeding device from the feeding end. The conveyor belt is usually made of perforated stainless steel sheet, driven by a motor through a gearbox and adjustable speed. Drier box is usually separated into several units, in order to independently control operating parameters, optimization of operation. There is an isolation section between the drying sections, in which there is no drying medium circulation.
2.Multi-stage belt dryer: multi-stage belt dryer is essentially composed of several single-stage belt dryer series, its operating principle and single-stage belt dryer the same.
3.Multi-layer belt dryer: Multi-layer belt dryer is often used for drying speed requirements lower, drying time is long, in the whole drying process operating conditions can maintain a constant occasion. A partition is arranged between the layers to organize the directional flow of the drying medium, so as to make the material dry evenly. Multi-layer belt dryers are widely used for drying grain materials due to their small footprint and simple structure. However, due to the operation of repeated loading and unloading, it is not suitable for dry and easy to adhere to the conveyor belt and do not allow the broken material.
4.Impact belt dryer: the impact belt dryer is suitable for drying fabric, tobacco, substrate coating and other thin sheet materials. Impact belt conveyor usually consists of two conveyor belt. The impact belt conveyor can be separated into unit segments for independent control. After the drying medium is humidified, part of it is discharged, and part of it is returned to be mixed with fresh drying medium for recirculation.

TECHNICAL PARAMETERS For Single-Layer 

Type		DW-1.2-8	DW-1.2-10	DW-1.6-8	DW-1.6-10	DW-2-8	DW-2-10	DW-2-20
Unit number		4	5	4	5	4	5	10
Belt width(m)		1.2	1.2	1.6	1.6	2	2	2
Section length of drying(m)		8	10	8	10	8	10	20
Thickness of the material to be covered(mm)		≤60
Temperature(ºC)		50~140
Steam pressure(Mpa)		0.2~0.8
Steam consumption(kg/h)		120~300	150~375	150~375	170~470	180~500	225~600	450~1200
Drying time(h)		0.2~1.2	0.25~1.5	0.2~1.2	0.25~1.5	0.2~1.2	0.25~1.5	1.5~3
Drying strength(kg/h)		60~160	80~220	75~220	95~250	100~260	120~300	240~600
Total power of the equipment(kw)		11.4	13.6	11.4	13.6	14.7	15.8	36.8
Overall dimensions	L(m)	9.56	11.56	9.56	11.56	9.56	11.56	21.56
	W(m)	1.49	1.49	1.9	1.9	2.32	2.32	2.32
	H(m)	2.3	2.3	2.4	2.4	2.5	2.5	2.5
Weight(kg)		4500	5600	5300	6400	6200	7500	14000

TECHNICAL PARAMETERS For Mult-Layer 

Type	DW3-1.2-8	DW3-1.2-10	DW3-1.6-8	DW3-1.6-10	DW3-2-8	DW3-2-10
Unit number	4x3	5x3	4x3	5x3	4x3	5x3
Belt Width(m)	1.2		1.6		2.0
Drying section length(m)	8x3	10x3	8x3	10x3	8x3	10x3
Thickness of the material to be covered(mm)	10~80
Temperature(ºC)	50~150
Steam pressure(Mpa)	0.2~0.8
Steam consuption(kg/h)	360~600	420~720	450~840	480~960	1510~1080	630~1350
Heat exchange area(m²)	816	1020	1056	1320	1344	1680
Drying strength(kgH2O/h)	150~450	240~650	220~600	280~750	300~600	350~850
Fan amount	14	17	14	17	14	17
Total power of the blower(kw)	30.8	32.6	30.8	32.6	54.2	56
Total power of the equipment(kw)	35.3	37.1	35.3	37.1	58.7	60.5
Overall dimensions(LxWxH)	9.77x2.2x4.7	11.7x2.2x4.7	9.77x2.6x4.7	11.7x2.6x4.7	9.77x3.06x4.7	11.77x3.06x4.9
Weight(kg)	4800x3	5780x3	5400x3	6550x3	6350x3	7800x3