• STORAGE AND DOSING OF POWDER CHEMICALS
 

 
STORAGE AND DOSING OF POWDER CHEMICALS

STORAGE AND DOSING OF POWDER CHEMICALS

 

DAP dosing system prepares solutions highly concentrated (up to 1:1) from powder chemicals. The dissolution tank can be supplied in different capacities (360 or 500lt) and it is mounted on loading cells, the product is dosed directly into the dissolution water to make the cycle faster. A centrifugal pump recirculates and then sends the bath to users. The dosing and distribution of 300 kg in 300 lt of water is accomplished in 10 minutes.

 

STORAGE AND DOSING OF POWDER CHEMICALS

STORAGE SILOS AND RELEVANT LOADING SYSTEMS:

Products are stored into different capacity silos (from 450 lt up to 60 mc) made in fiberglass, hermetic material offering high mechanical resistances and a considerable thermal insulation. They have a long duration as they do not rust nor they oxidize, moreover they do not require maintenance. Every silos is fitted with internal vibration system and irrigation screw in stainless steel driven by gearmotor, to adjust the irrigation speed. Below indicated the various loading systems from bags to the silos:

 

BIG BAG DOSING SYSTEM

Fast and userfriendly system, the 1.000 kg big bag is placed on the frame, supplied by Color Service. It has a funnel to introduce the product in the screw in stainless steel and the screw itself.

 

 

Loading with pneumatic blower pump (loading capacity 5 tons/hour) from big bags or bags. The system is equipped with discharging hopper.

 

Loading with cup loader made in stainless steel and cups in special PVC, abrasion resistant. Loading speed 10 tons/hour. It is equipped with loading hopper 100/150 kg capacity.

 

 

DOSING AND PREPARATION OF BRINE OR OTHER POWDER PRODUCT DISSOLVED:


The dosing system for powder chemicals designed by Color Service, besides dissolving and delivering the products automatically to the dyeing machines to be served, it can also prepare brine or liquid soda. For example when the dissolution unit DAP is idle, it can make a solution with ratio 1:4 or with a different ratio decided by customer and send it into a big storage tank. From here the solution can be quickly delivered through a dedicated distribution line 2”, using centrifugal pumps with a considerable flowrate, 1.000 lt/min or 2.000 lt/min. This system is particularly suggested for application such as cotton dyeing or in case the capacity of the dyeing machine is large (i.e. 800 kg or 1.000 kg that may ask for 800 kg of salt at once). The following scheme explains the functionning concept:

HYDROSULPHITE DOSING SYSTEM

It is well known the dangerousness of the hydro, due to its risk of inflammability in presence of moisture. For this reason Color Service has developed different types of dosing systems, engineered with safety devices according to the size of drums supplied by the Hydro manufacturer.

DOSING FROM TOTE-BINS 1000 KG

Dosing directly from tote-bins 1.000 kg available in the market, used as storage. Color Service supplies the dosing structure equipped with the safety devices compulsory for this product (frame mounted on a sliding basement, temperature sensors, nitrogen input). The forklift places the tote-bin on the structure supplied by Color service.

 

 

DOSING FROM 450 LT CAPACITY SILOS

Dosing using the drums delivered by the supplier, 50 or 100 kg capacity. In this case the loading of Hydro into the silos is made through vacuum pump, keeping the safety measures adopted in our systems (sliding basement, temperature sensors, nitrogen input).

 

 

DIRECT DOSING FROM SUPPLIER DRUMS (50 OR 100 KG)

This system is still easier because hydro is dosed directly from the supplier’s drums, 50 or 100 kg capacity. A robot couples 2 drums, one will always be in process while the other can be loaded, if empty. This system too is mounted on a sliding basement and fitted with allsafety measures.

 

 

 

   
Color Service srl

Via Divisione Julia, 15 - 36031 Dueville (VI) - Italy
Cod. fiscale e P.Iva 01660830249
Capitale sociale € 207.000 i.v.
Reg. impr. di Vicenza n. 01660830249  - REA n. VI 175837
Tel. +39.0444.366000 - Fax. +39.0444.592469
info@colorservice.net

 
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