Teka THZ 375 - Separate Hydraulic Unit; Internal Oil Circulation

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13�2 Separate hydraulic unit

13�2�1 Internal oil circulation

Fig. 63: Internal oil circulation

1 Circulation piping

NOTE

► The internal oil circulation is always necessary in combination

with a separate hydraulic unit!

Main Page

Table of Contents3
General Information7
Copyright, Trade Mark Rights7
About this Documentation7
Validity of the Documentation7
Required and Supplementary Documentation8
Used Abbreviations9
Using the Operating Instructions9
Information for the Operating Company9
Guarantee10
Manufacturer's Declaration10
1�8 Information on the Scope of Delivery10
1�9 Product-Relevant Laws, Stipulations, and Regulations11
EC Directives and Standards11
Accident Prevention Regulations11
Safety12
Usage12
Intended Use12
Improper Use12
Reasonably Foreseeable Misuse12
Depiction of Information13
Signal Words and Colours13
Safety Information13
Safety Information in These Operating Instructions14
2�3 Warnings and Information Signs on the Device16
Layout of Stickers on Machine17
Duties and Responsibilities of the Operating Company21
Duties of the Operating Company21
Responsibilities of the Operating Company21
Duties and Responsibilities of the Machine Operator21
Duties of the Machine Operator21
Responsibility of the Machine Operator21
Organizational Measures22
User Prerequisites22
Qualification of Personnel22
Personal Protective Equipment23
2�8 Check as Per VBG 4 § 5 (1) No� 2 (National Regulations)24
Safe Working Practices24
Device-Specific Safety Information25
2�11 Information about Special Types of Danger26
Electrical Energy26
Gas, Smoke, Dust26
Hydraulics, Pneumatics, Steam, Water (High Pressure)26
Emissions27
2.11.4.1 Noise27
2.11.4.2 Dust27
2.11.4.3 Vibration27
Operating Materials and Consumables27
Electrical Safety Equipment28
Hinged Segment with Safety Switch29
Hinged Segment with Forced Locking30
Mechanical Safety Equipment31
Mixer Protective Hood With Cleaning Flaps31
Safety Guard In Front Of Inspection Flap33
Discharge Protector34
2�14 Prohibition of Unauthorized Alterations and Additions34
Technical Data35
Machine Type Designation35
Nameplate36
Technical Data36
Machine Description37
General (Basic) Information37
Functional Description37
Structure of the Machine38
Mixing Tank39
Protective Hood39
Drive Technology39
Motor Thermal Protection Device39
Rotor and Mixing Tools40
Discharge System and Hydraulics40
Special Equipment40
Transport41
General Information41
Safety Information41
Delivery42
Scope of Supply42
Checking the Delivery for Completeness42
Reporting Damage42
Packaging42
Transport43
Normal Transport43
Special Transport43
Transport by Sea44
Preparation for Transport45
Unloading and Transport45
Safety Information47
Information on Transport with Forklift48
Transporting the Machine to the Place of Installation48
Transport with a Forklift49
Transport with a Crane50
Unloading the Machine from the Pallet50
Ground Conditions50
Erection51
Securing the Plant51
Connection51
Storage and Preservation51
5�13 Information on Placing the Machine Back into Operation51
Liability Information52
Machine Storage52
Property Rights52
Assembly53
Installation and Operating Conditions53
Mixer Fixing Points53
Establishing Connections53
Electrics as Per Terminal Diagram53
Placing the Machine into Operation54
7�1 Tightening of All Visible Screw Connections55
7�2 Checking the Rotational Direction of the Motor55
Adjustment of Limit Switches56
Lubrication56
Transmission Ventilation57
7�6 Checking the Transmission Oil Level58
Checking the Transmission Oil Level58
Initial Start-Up59
Adjusting the Mixing Tools59
Adjusting the Opening Angle of the Discharge Slide61
Height Adjustment of Discharge Slide62
Operation63
Troubleshooting64
Basic Procedure for Finding Faults64
Finding Faults - Safety65
Opening the Discharge Slide66
Opening with Pulling Device66
Opening with Manual Pump (Optional)67
Overview of Faults68
Maintenance69
Servicing70
Replacement of Top Part of Mixing Arms71
Replacement of Outer Scraper Arm71
Replacement of Bottom Part of Mixing Arms72
Replacing the Mixing Arm Bearings73
Replacement of Mixing Arm Scrapers73
Replacement of Mixing Paddles74
Replacement of Wear Elements75
10.1.7.1 Replacement of Steel Sheet Inner Wall Segments76
10.1.7.2 Replacement of Floor Liner Segments (Wear Plates) Made from Steel Sheet or Hard Cast Iron76
10.1.7.3 Replacement of Outer Wall Segments Made from Steel Sheet or Hard Cast Iron77
10.1.7.4 Replacement of Wear Parts of Discharge Slide Seal77
10.1.7.5 Assembly of Wear Sleeves78
10.1.7.6 Replacement of Scraper for Mixing Trough79
Check Hydraulic System81
Checking the Transmission Oil Level81
Oil And Filter Replacement82
10.2.2.1 Oil Replacement82
10.2.2.2 Filter Replacement83
10.2.2.3 Adding Oil83
10.2.2.4 Transmission Ventilation83
Checking the Discharge Opening Pressure84
Pressure Regulation (if Required)84
Venting of the Swivel Drive of the Discharge Slide85
Lubrication Schedule86
Lubricant Recommendation87
Maintenance Schedule88
Cleaning88
Disposal89
Environmental Protection89
Decommissioning90
Information about Personnel and Safety90
Taking the Machine out of Operation90
Options91
Water Distribution91
Ring Line with Nozzles91
Falling Water Tank92
Separate Hydraulic Unit93
Internal Oil Circulation93
Unit Complete with Tank and Directional Valves94
Mixer Ventilation (Air Bag)95
Assembly of the Mixer Ventilation95
13�4 Central Lubrication System of Mixing Arm Bearings96
Central Section Sealing97
Trough Panel Scraper98
Slider Panel Scraper98
Scraper for Crimp Ring99
Rotor Cover Scraper99
Spare Parts100
Stock of Spare Parts100
Customer Services100
Appendix101
Design Drawing (DD)101
Terminal Diagram (TD)101
Supplier's Documentation101

Teka THZ 375 - Separate Hydraulic Unit; Internal Oil Circulation

Table of Contents