Principle
After filtering and heating, the air enters into the hot air distributor at the top of the centrifugal spray dryer, and the hot air will spirally and evenly goes into the drying chamber. The material liquid via high-speed centrifugal atomizer rotates into extremely thin vaporific liquid globule and parallelly flows with the hot air, and then the liquid will be dried into powdery products in a very short time (5-10 seconds). The waste gas after filtering will be expelled through the fan. For the wet organic solvent materials, the spray drying machine can be designed with closed cycle process. It can utilize cyclic nitrogen to dry the materials.
Technological process
Features
1.LPG centrifugal spray dryer with fast drying speed can constantly evaporate 95%-98% moisture. The drying time is about 5 seconds to 15 seconds. This drying equipment is especially suitable for thermosensitive substance.
2.This spray dryer has excellent uniformity, liquidity and solubility as well as high purity.
3.This spray drying machine has simple production process and easy operation. After drying, it does not need to grind and screen, which can reduce production procedure and enhance the purity.
Technical parameters
| Item/Model | LPG | |||||
| 5 | 25 | 50 | 100 | 150 | 200-2000 | |
| Inlet Temperature (ºC) | ≤ 350 | |||||
| Outlet Temperature (ºC) | 80 to 90 | |||||
| Maximum Moisture Evaporation (kg/h)* | 5 | 25 | 50 | 100 | 150 | 200-2000 |
| Drive type of Centrifugal Spray Nozzle | Compressed air drive | Mechanical drive | ||||
| Rotating Speed | 25000 | 22000 | 21500 | 18000 | 18000 | 15000 |
| Diameter of Spray Disk (mm) | 50 | 102 | 108 | 108 | 150 | 180-340 |
| Heat Source | Electricity | Electricity | Electricity+ steam, fuel oil, gas | Electricity+ steam | Electricity+ steam, fuel oil, gas | Depending on users |
| Maximum Power of Electric Heating (kw) | 8 | 31.5 | 60 | 81 | 99 | |
| Overall Dimensions (L × W × H) | 1.8 × 0.93 × 2.2 | 3 × 2.7 × 4.26 | 3.7 × 3.2 × 5.1 | 4.6 × 4.2 × 6 | 5.5 × 4.5 × 7 | According to the actual situation |
| Dry Powder Recovery (%) | ≥ 95 | ≥ 95 | ≥ 95 | ≥ 95 | ≥ 95 | ≥ 95 |
Application
1. Pharmaceutical industry
Including all kind of Active Pharmaceutical Ingredients etc.
2. Chemical industry
Potassium chloride (sodium chloride), alkaline dyes and pigments, dye intermediate, compound fertilizer.
3. Plastic resin
AB, ABS emulsion, urea resin, phenolic,etc.
4. Food industry
Rich fat milk, cocoa blood powder and egg white (yolk)
Attention before offering
1. Liquid name and property: solid contents (or water contents), viscosity, surface tension and PH value.
2. Dry powder density, residual water contents allowed, particle size, and maximum temperature allowed.
3. Output, daily shift time.
4. Energy that can be supplied: steam pressure, electricity properly, fuel of coal, oil and natural gas.
5. Control requirement: whether or not the inlet and outlet temperatures should be controlled.
6. Powder-collecting requirement: whether it's necessary to use cloth bag filter and the requirement of the environment of the exhausted gas.
7.Other special requirements.
Jiangsu Yutong drying engineering Co.,ltd was established in 2000,its located in a famous town called “Jiaoxi” town occupying over 50 Chinese arces field with 16000 square meter building area , among 150 staff,50 people are above junior college and 20 people are with medium and senior of professional engineering title.
Yutong company is professional manufacturer of drying machines the granulator mixing machine grinder machine. Concentrating, nitrogen closed circulating and so on in chemical industry pharmaceutical industry foodstuff industry agrochemical industry, environment project. New material and new energy petrochemical, medicine, electricity, mine industry etc.
We have the implemented a strict and complete quality control system, when we finish each equipment we will have testing in factory in order to ensue each equipment fit the customer quality requirement. Our products conform to international standard such as GMP, SGS.
Our company adheres to “science and technical is first productivity, innovation promotes development” ”fair competition, honesty, quality and innovation to win” for the purpose, and strive to achieve “I have when others lack, I am excellent when others have, I innovate when others excellent”, with scientific and rigorous attitude, the concept of excellent, we will do our best for each machine to strive to achieve realistic innovation, cooperation and win-win.
1.Jiangsu yutong drying engineering was established in 2000 with more than 17 year experience 150workers 16000square meter and recently we will expasion factory areaaf
2.We have a professional technical team we can make scheme as u requirement
3.We have after service team they will help u installation debugging and production on time
4.Before the machines leave our factory we will have the testing to make sure the machines fit u requirement then arrange shipping
5.Delivery time short, good quality competitive price
6.Each year develop the new products
7.Customer can com to jiangsu yutong drying engineering co.,ltd for testing
8.ISO SGS certificate machine fit GMP requirement CIQ certificate
Q1. What are your terms of packing?
A: Generally, plywood case suitable for shipping container.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What are your terms of delivery?
A: FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 60 to 90days after pre-paid need according to the actual sitation
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q6: How do you make our business long-term and good relationship?
A1:We keep excellent quality, thoughtful after-sales service and competitive price to ensure our customers’ benefit; A2:We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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