Yadav Pharma Machinery (India)

Bawana, Delhi

The Double Cone Blender is an efficient and versatile machine for mixing dry powder and granules homogeneously. All the contact parts are made of stainless steel. It is composed of two truncated cones joined together by cylindrical section.

A tight closing lid of the fast closing type for feeding material and a discharge butterfly valve at the other end of the unit which also renders a perfect tightness. “The working capacity of the Blender is 65% of total volume” The blender is recommended preferably when the product to be mixed have a similar density and particular size as well as no lumping properties. Baffles are provided in bigger unit for intense mixing. The SLANT double cone design eliminates dead sports, which occasionally occur in conventional double cone mixer. It can be used for pharmaceutical, food, chemical and cosmetic products etc.

The blending time is around 10 to 20 minutes (approx) as a maximum

Application : Dry powder mixing for tablets and capsule formulations Dry granules sub lots mixing to increase the batch size at bulk lubrication stage of tablet granules.

Salient features :

• The conical shape at both ends enables uniform mixing and easy discharge.

• The cone is statically balanced to avoid any excessive load on the gear box and motor · While the powder can be loaded into the cone through a wider opening, it can be discharged through a butterfly or slide valve.

• Depending upon the product, paddle-type baffles can be provided on the shaft for better mixing inside the cone.

• The contact parts are made of either SS 304 or SS 316

• Fame proof motor can be supplied as optional

• Capacity available 25 liters. To 1000 kgs Liters

• The working capacity can be exchanged to 80% of gross capacity by validated study depending on the product.

• 'Slant' designed (off centre Double Cone Blender is also available.

OperationThe YPM RIBBON BLENDER is an efficient and versatile blending machine for mixing of dry granules & powders homogeneously. Approximate two third of the volume of the container of Ribbon Blender is filled to ensure proper mixing. The Ribbon Blender gives best result for mixing of dry powder & granules due to the design and shape of the mixing ribbon and product container. It can be used for Pharmaceutical, Food, Chemical and Cosmetic products etc.

Material should be charge from the top side. There are port/ports should be provided on the top cover to charge the material as well as for air vent. One discharge valve provided at the bottom side at center of the container. The discharge height could be adjusted as per the requirement, so that material gets discharge in the other container directly, so that material handling time for discharge is nil and the operation is dust free.
In YPM Ribbon Blender the powder moves from center to the end of container and end of container to the center of container. Hence requirement of total mixing time is very less and the RPM required are also very less.
The dry material gets sufficient continuous movement due to the shape & movement of ribbon & shape of the container. Which moves material for good quality of blending?

The unit is consist of one electrical motor, one worm reduction gear, belt drive between motor and gear, couple drive between gear to ( ribbon ) mixing stirrer. Container having four nos. of legs with discharge valve & top cover. Both end of mixing shaft is sealed with bush & PTFE gland housing & safety guards are provided on all moving parts.

Special Features

• The shape of container and mixing stirrer gives sufficient continuous movement to the powder / granules result in good quality.
• All contact parts are made out of SS304/SS316 quality material.
• Maximum care has been taken to ensure safe operation of the unit.
• Inching facility for stirrer for discharge of material.
• Full cover on top side of the container.
• Discharge height must be adjusted, if confirm with order.
• Operating panel provided for safe operation of blender.
• Centrally located material Discharge valve. ( Butter fly / Sliding Valve )
• Dust proof top cover with window provided.
• General structure completely made out of mild steel & painted in Standard Model & the same is cladded with SS304 in GMP model.
• Safety Guards & Covers made out of SS304 in GMP Model & made out of mild steel in Standard Model.
• Legs made out of M.S & painted in Standard Model & same will be cladded with SS304 in GMP Model.
• Panel provided with following facilities in 500 Liters & bigger model. In Small model only D.O.L. starter provided for On-Off operation of the motor.
• Three phase indication facility.
• D.O.L. starter for on-off operation of motor.
• Emergency stop provided in panel.
• Digital timer for batch time setting.
• Ampere meter to indicate load of motor in ampere.
• Limit switch provided at top cover for safety purpose.
• Inching push button with selector switch for inching operation during discharge of material.

IntroductionThe YPM Mass Mixer Machine is basically mixing a assembly wherein the mixing stirrer is in horizontal position in the container & have a single speed, simple rotation. The stirrer rotates around itself at a very slow speed inside the bowl and thereby achieving intimate mixing of dry or wet materials of Tablet Granulation, Powder, Chemicals, and Food & Confectionaries Materials. Because of a special design feature of machine & stirrer, the mass mixer can be mix the sticky materials & also uniformly and intimately mix the materials which are to be difficult to mix.

Application : YPM Mass Mixers are Ideal for mixing of Pharmaceutical powders, chemicals, food and confectioneries etc.

Special Features:

• Range of YPM Mass Mixers models to suit working volume 50, 100, 200, 500 and1000 Kgs. At bulk density of 0.50 gms/cc.
• All contact parts of mass Mixers are made out of S.S.304 quality material.(SS316 provided on demand on extra cost)
• Compact design requires comparatively smaller floor space.
• Single stirrer with single speed for dry & wet mixing.
• All non contact parts in the mass mixers (general structure) are made out of mild steel and cladded with SS304 or chrome plated or made out of SS304 in GMP Model. Contact parts are polished to the mirror finished and non contact parts are polished to the matt finished in GMP Model. All safety guards & covers made out of SS304 material in GMP model & made out of mild steel & painted in standard model. All moving parts are enclosed with safety guards.
• All moving parts are enclosed with safety guards.
• Thrust bearings are provided to carry out rigid thrust load.
• Easy for cleaning & operating.
• Simply designed SS304 dust cover provided with one port for material charging & inspection.
• Interlocking system with top dust cover, to avoid accident, during process. The container tilting system provided for easy unloading of material and easy cleaning.
• Specially design all moving parts provided with provision of easy lubrication.

Shell  : Consisting of 'U' Shape of suitable dimensions. Construction of S.S. and side plates duly M.S. stiffened from outside and from inside with S.S.

Mixing Mechanism : Paddle type blades welded to the main shaft provide for efficient mixing of thick heavy material. PTFE gland mechanism provided at shaft ends prevents ingress of external powder into the trough and prevents leakage.

Charging : From the top charging can be done through a hinge able lid; hopper or Nozzle can be provided for additional spraying of additives.

Discharge : By bottom discharge slide Iris or Butterfly valve of suitable diameter, for regulated discharge.

Drive : Consisting of suitable H.P. TEFC 3 phase ac 415v / 50 cycles motor coupled to suitable worm gear, with driving shafts mounted on suitable Plummer block.

Mounting  : Mounted on suitable ISMC Section Stand, with protective covers for belts and couplings.

MOC : All contact parts in S.S. Constructions. Complete unit with S.S. cover and all surfaces polished to mirror dull finish. MS parts dull painted to smooth finish.

Options Available:

• The control panel is mounted on platform and is provided with
• Unit with FLP
• Unit in S.S. 316
• GMP Model with M.S. parts cladded with S.S.