Detailed Project Report on rotary air locks, screw conveyor, motorized/pneumatic damper, flap valves, air slides required in cement plants and thermal power plant

ROTARY AIR LOCKS, SCREW CONVEYOR, MOTORIZED/PNEUMATIC DAMPER, FLAP VALVES, AIR SLIDES REQUIRED IN CEMENT PLANTS AND THERMAL POWER PLANT

[EIRI/EDPR/1218] J.C.9869

SCREW – CONVEYOR

Description:

Screw conveyors are one of the bulk-material transporting devices capable of handling a great variety of materials, which have relatively good flow ability. Flow ability denotes the degree of freedom of individual material particles to move past each other. This  characteristic is important  in case of screw operation as the screw  helix, mounted on a central pipe or shaft, rotates within a fixed trough or tube, pushes the material along the bottom  and sides, shearing the material in the radial clearance between the helix and the trough and causing the material to tumble upon  itself as the moving face of the helical flight tends to lift the material  Screw  conveyors may be operated horizontally, or an incline or vertically  frequently  inclined screw conveyors simplify the conveying system because they can do in one conveyor assembly what otherwise  would require a more elaborate combination of horizontal and vertical units. 

Advantages

Among the many advantage of the screw-conveyors it is the feasibility of numerous feed and discharge openings. This facility lends itself to the use of screw conveyors to receive and distribute bulk materials for in plant material storage in such a manner that different  grades or different kinds of materials may be  conveyed to or from the proper storage bins. Screw conveyors like wise may be used for unloading materials from cars, bins or piles, feed mills, cereal processing plants and chemical plants. Screw conveyors are very adaptable to the  volume control of materials  from the bottom of bins, hoppers, bag dumps, storage piles  and the like. In this use they are termed as screw feeders. In the handling of some toxic materials, screw conveyors lend themselves very well because the enclosing trough can be made tight to Contain toxic dusts or vapors, thus reducing personal hazards. 

Moreover screw-conveyors can be arranged for cooling or heating of the material in transit. Another use is the blending of several ingredients to make a finished product or to make a pre mix of some product. The conveyor screw can be so fashioned that materials are well blended or mixed in transit. 

COST ESTIMATION

Rated Plant capacity                 =      18.00 Nos/Day   

Land & Building (2000 Sq.Mtr)  Rs. 2.08   Cr    

Plant & Machinery                            Rs.69.90 Lacs 

Working Capital for 3 Month            Rs.3.11 Cr 

Total Capital Investment                  Rs. 6.11 Cr 

Rate of Return                                  33%

Break Even Point                              54%

CONTENTS

• INTRODUCTION

• PNEUMATIC DAMPER

• USES AND APPLICATION

• B.I.S. SPECIFICATIONS

• MARKET POSITION

• MARKET FORECASTING  OF ROTARY AIR LOCK VALVE

• MANUFACTURING PROCESS IN BRIEF

• MANUFACTURING PROCESS IN DETAIL

• FORMING PROCESSES

• PROCESS FLOW CHART

• PLANT LAYOUT

• MANUFACTURERS/EXPORTERS/SUPPLIERS OF SCREW CONVEYERS

• ROTARY AIR LOCK

• PNEUMATIC DAMPER

• FLAP VALES

• AIR SLIDES VALVE

• SUPPLIERS OF RAW MATERIALS

• SUPPLIERS OF POWDER COATING

• SUPPLIERS OF LUBRICANTS

• SUPPLIERS OF PLANT AND EQUIPMENTS

APPENDIX – A:

01. PLANT ECONOMICS

02. LAND & BUILDING

03. PLANT AND MACHINERY

04. OTHER FIXED ASSESTS

05. FIXED CAPITAL

06. RAW MATERIAL

07. SALARY AND WAGES

08. UTILITIES AND OVERHEADS

09. TOTAL WORKING CAPITAL

10. TOTAL CAPITAL INVESTMENT

11. COST OF PRODUCTION

12. TURN OVER/ANNUM

13. BREAK EVEN POINT

14. RESOURCES FOR FINANCE

15. INSTALMENT PAYABLE IN 5 YEARS

16. DEPRECIATION CHART FOR 5 YEARS

17. PROFIT ANALYSIS FOR 5 YEARS

18. PROJECTED BALANCE SHEET FOR (5 YEARS)