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SINGLE CONIC ROTARY CRYSTALLIZER

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CAS: SINGLE CONIC ROTARY CRYSTALLIZER 
Price Negotiable  Enquiry
Min. Order:  
Total Quantity:
Delivery: 3 days after payment
Valid until: Never
Updated on: 2019-12-13
Hits: 70
Company Details
 
 
Description
 DESCRIBE

Working principle


Turn barrel to the horizontal position after feeding. At the same time, put refrigerant into jacket and internal heat conduction plate. Due to the direct contact between the heat plate and materials, heat exchange is uniform and fast, which not only improves the purity of materials, but also decrease the exchanging time and improve the productivity. After crystallization, switch on and rotate the equipment in 360°. Materials will be off from the barrel. Prepare for the next step to extract supernatant. The vacuum head is downward when you extract.  After this step, adjust vacuum head upward. At the same time, switch on and rotate the equipment to make it vacuum and dry. When materials are dry enough, turn cone end downward, then completely discharge. 

Usage


This crystallizer can be made from SS304, SS316L, Ti, Hastelloy, PTFE lined or other materials. It is mainly used for protecting crystal form of some materials, of which they have high requirements for crystals’ purity in the crystallizing process, from being destroyed, for example, refined naphthalene, borneol, Lithium Hexafluorophosphate, pharmaceutical, etc. Comparing with the traditional crystallizer, blade is unnecessary. Cone head design is for fully discharging.


Summary


Due to the particularity of the material, the traditional structure cannot guarantee the sufficiency of the material and uniformity of temperature in the tank, and the crystal form is not good enough. In order to improve the internal structure of traditional crystallization tanks, an internal heating board has been added in the tank to cool material down to a predetermined temperature in a short time. Comparing with the traditional jacket temperature control method, refrigerant is designed to flow through both jacket and internal heating board to optimize temperature control. The internal and external control design can ensure uniform temperature and form efficiently.

Features


Comparing with the traditional double cone type crystallizer, there is no filter plate needed in this equipment. In the vacuum head, we modify the design from traditional horizontal vacuum tube to a rotatable structure with a bent tube. When upward, it can be used for feeding. When it is downward, the supernatant can be extracted from the upper part of the crystal material. The new structure, instead of the original filter plate, can separate material from mother liquid. Due to the bent feed pipe upwards design, the loading coefficient can reach more than 65%, while the traditional horizontal vacuum tube design can reach below 50%.
TECHNICAL PARAMETERS

Specification(L)

Diameter of internal tank(φmm)

Diameter of jacket(φmm)

Heat preservation layer(φmm)

Motor power(KW)

speed

500L

850

920

60

2.2

5

1000L

1040

1116

60

5.5

4

2000L

1340

1416

60

7.5

4

3000L

1600

1676

60

7.5

4

4000L

1800

1866

60

11

3.2

5000L

2000

2070

60

15

3.2

6000L

2100

2184

60

15

3.2

7000L

2200

2274

60

18.5

2.2

8000L

2300

2380

60

18.5

2.2

10000L

2400

2478

60

18.5

2.2

12000L

2500

2580

60

22

2.2

14000L

2600

2680

60

22

2.2

16000L

2700

2780

60

22

2.2

18000L

2800

2880

60

30

2.2

20000L

2900

2980

60

30

2.2

25000L

3200

3280

60

30

1.5

30000L

3500

3580

60

37

1.5

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