EN 15180-2014 en Food processing machinery - Food depositors - Safety and hygiene requirements《食品加工器械 食品储存柜 安全与卫生要求》.pdf

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1、BSI Standards PublicationBS EN 15180:2014Food processing machinery Food depositors Safety andhygiene requirementsBS EN 15180:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 15180:2014.The UK participation in its preparation was entrusted to TechnicalCommitt

2、ee MCE/3/5, Food industry machines.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institut

3、ion 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 76461 5ICS 67.260Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2014.Amendments issued

4、since publicationDate Text affectedBS EN 15180:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15180 November 2014 ICS 67.260 English Version Food processing machinery - Food depositors - Safety and hygiene requirements Machines pour les produits alimentaires - Doseuses alimentaires - Presc

5、riptions relatives la scurit et lhygine Nahrungsmittelmaschinen - Nahrungsmittelportioniermaschinen - Sicherheits- und Hygieneanforderungen This European Standard was approved by CEN on 13 September 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the c

6、onditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard ex

7、ists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national s

8、tandards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia,

9、 Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means res

10、erved worldwide for CEN national Members. Ref. No. EN 15180:2014 EBS EN 15180:2014EN 15180:2014 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 1.1 General 6 1.2 Types of food depositors 6 2 Normative references 9 3 Terms and definitions 11 4 List of significant hazards . 12 4.1 General . 1

11、2 4.2 General food depositor hazards 12 4.3 Hazards associated with a piston depositor 16 4.4 Hazards associated with a chamber depositor . 18 4.5 Hazards associated with a roller depositor . 20 4.6 Hazards associated with a pump depositor . 21 4.7 Hazards associated with a screw depositor 23 5 Safe

12、ty requirements and/protective measures 24 5.1 General . 24 5.2 General requirements for food depositors 24 5.3 Safety requirements for a piston depositor . 32 5.4 Safety requirements for a chamber depositor . 34 5.5 Safety requirements for a roller depositor . 34 5.6 Safety requirements for a pump

13、depositor 35 5.7 Safety requirements for a screw depositor 36 6 Verification of the safety requirements and/or protective measures 37 6.1 Introduction . 37 6.2 Visual inspections 40 6.3 Function tests . 40 6.4 Measurements . 40 6.5 Design Verification . 41 6.6 Hazardous product and cleaning material

14、 related requirements 41 7 Information for use . 41 7.1 General . 41 7.2 Signal and warning devices . 41 7.3 Accompanying documents (in particular the instruction handbook) . 42 7.4 Marking 43 Annex A (normative) Noise test code 44 A.1 Scope . 44 A.2 Terms and definitions 44 A.3 Determination of emi

15、ssion sound pressure level . 44 A.4 Sound power level determination . 44 A.5 Installation and mounting conditions . 45 A.6 Operating conditions 45 A.7 Measurement uncertainties . 45 A.8 Information to be recorded 46 A.9 Information to be reported . 46 BS EN 15180:2014EN 15180:2014 (E) 3 A.10 Declara

16、tion and verification of noise emission values . 46 Annex B (informative) Correlation between Clauses 4, 5 and 7 . 48 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC on Machinery . 51 Bibliography 52 BS EN 15180:2014EN 1518

17、0:2014 (E) 4 Foreword This document (EN 15180:2014) has been prepared by Technical Committee CEN/TC 153 “Machinery intended for use with foodstuffs and feed”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an

18、 identical text or by endorsement, at the latest by May 2015 and conflicting national standards shall be withdrawn at the latest by May 2015. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held res

19、ponsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 2006/42/EC. For relationship with EU Directive 2006/42/EC, see

20、informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Es

21、tonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 15180:2014EN 15

22、180:2014 (E) 5 Introduction Food depositors are used extensively in Europe, in commercial and industrial food preparation applications. They present some health and safety hazards that have the potential to cause serious injury. This document is a Type C standard as stated in EN ISO 12100. The machi

23、nery concerned and the extent to which hazards, hazardous situations and events are covered are indicated in the scope of this standard. When provisions of this Type C-standard are different from those, which are stated in Type A- or -B-Standards, the provisions of this Type C-standard take preceden

24、ce over the provisions of the other standards for machines that have been designed and built according to the provisions of this Type C-standard. BS EN 15180:2014EN 15180:2014 (E) 6 1 Scope 1.1 General This European Standard deals with all significant hazards, hazardous situations and events relevan

25、t to food depositors as defined in 1.2.2 to 1.2.6 and the equipment typically integrated into them, i.e. product pumps, product elevators, conveyors and indexing mechanisms, when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause

26、 4). This European Standard deals with the significant hazards, hazardous situations and events during transport, assembly and installation, commissioning, use and decommissioning as defined in EN ISO 12100. NOTE 1 According to the clause which is referred to, “use” includes “setting, teaching/progr

27、amming or process changeover, operation, cleaning, fault finding and maintenance”. NOTE 2 Although this standard is intended to apply to depositors used in the food industry, many of its requirements can also be used for similar machines used in other industries. This European Standard is not applic

28、able to the following machines: auger depositors or auger fillers and gravimetric filling machines, safety requirements for these machines are contained in EN 415-3; automatic dough dividers, safety requirements for these machines are contained in EN 12042; filling machines for sausages, safety requ

29、irements for these machines are contained in EN 12463; mincing machines, safety requirements for these machines are contained in EN 12331; food depositors that are powered exclusively by manual effort. This document does not deal with the hazards related to the use of food depositors in a potentiall

30、y explosive atmosphere. This European Standard is not applicable to food depositors that were manufactured before the date of its publication as a European Standard. 1.2 Types of food depositors 1.2.1 General This European Standard deals with five different types of food depositors. These machines c

31、an be free standing machines or be assemblies incorporated into other machines e.g. pie and tart machines. Food depositors may work fully automatically integrated with a product conveyor or product indexing mechanism or semi-automatically discharging a deposit when required by an operator. 1.2.2 Pis

32、ton depositor A piston depositor typically comprises a hopper, a rotary valve, a product measuring chamber in the form of a piston and a product dispensing valve. Some piston depositors incorporate several product measuring chambers and dispensing valves. Some designs dispense the product directly f

33、rom the rotary valve without the use of a separate product dispensing valve. The volume of product dispensed is varied by altering the stroke of the product measuring chamber piston. Piston depositors are used to fill liquids, liquids containing solids in suspension and pastes. The product dispensin

34、g valve may be attached rigidly to the depositor or BS EN 15180:2014EN 15180:2014 (E) 7 using a flexible pipe and in some cases is held by the operator. Figure 1 shows the typical cross section of a piston depositor. Figure 1 Piston depositor 1.2.3 Chamber depositor A chamber depositor comprises a h

35、opper feeding one or more product measuring chambers that are filled under gravity from the top. When the chamber has been filled with product the flow of product is stopped either by moving the chamber or using a product cutting device. The chamber is then discharged through the bottom of the chamb

36、er either by moving the chamber or by moving a plate in the base of the chamber. The volume of product dispensed is varied by altering the volume of the chamber. Chamber depositors are typically used to deposit free-flowing products like cooked rice or pasta. Figure 2 shows the typical cross section

37、 of a chamber depositor. Figure 2 Chamber depositor BS EN 15180:2014EN 15180:2014 (E) 8 1.2.4 Roller depositor A roller depositor typically comprises a hopper that feeds product to two or more fluted contra-rotating rollers. These rollers force the product through one or more dies that shape the pro

38、duct. The product is then separated using a product cutting device like a wire cut mechanism. On some designs of the machine the dies are moved while the product is dispensed to produce a shaped product. The volume of product dispensed is varied by altering the timing of the product cut-off device.

39、Roller depositors are typically used to deposit dough or confectionery products. Figure 3 shows the typical cross section of a roller depositor. Figure 3 Roller depositor 1.2.5 Pump depositor A pump depositor comprises a hopper that feeds a pump which in turn feeds pipe-work on which are mounted one

40、 or more product dispensing valves. The dispensing valves may remain fixed, move up and down or from side to side in synchronization with a product conveyor. The volume of product dispensed is varied by altering the length of time that the dispensing valves are open. Pump depositors are typically us

41、ed to deposit liquids or liquids containing finely divided solids Figure 4 shows the typical cross section of a pump depositor. Figure 4 Pump depositor BS EN 15180:2014EN 15180:2014 (E) 9 1.2.6 Screw depositor A screw depositor comprises a hopper in which a screw is mounted. When the screw rotates i

42、t draws product from the hopper into a pipe. The hopper may be equipped with stirrers to move the product towards the screw and a product measuring chamber or product dispensing valve may be fitted to the discharge of the screw. The volume of product can be varied by increasing or decreasing the spe

43、ed of the screw, by varying the volume of the measuring chamber or by controlling the actuation of the product dispensing valve. Screw depositors are typically used to deposit dough, pastes or creams. Figure 5 shows the typical cross section of a screw depositor. Figure 5 Screw depositor 2 Normative

44、 references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) appl

45、ies. EN 349, Safety of machinery Minimum gaps to avoid crushing of parts of the human body EN 574:1996+A1:2008, Safety of machinery Two-hand control devices Functional aspects Principles for design EN 614 (all parts), Safety of machinery Ergonomic design principles EN 618, Continuous handling equipm

46、ent and systems Safety and EMC requirements for equipment for mechanical handling of bulk materials except fixed belt conveyors EN 619, Continuous handling equipment and systems Safety and EMC requirements for equipment for mechanical handling of unit loads EN 620, Continuous handling equipment and

47、systems Safety and EMC requirements for fixed belt conveyors for bulk materials EN 894-1, Safety of machinery Ergonomics requirements for the design of displays and control Part 1: General principles for human interactions with displays and control actuators EN 894-2, Safety of machinery Ergonomics

48、requirements for the design of displays and control Part 2: Displays BS EN 15180:2014EN 15180:2014 (E) 10 EN 894-3, Safety of machinery Ergonomics requirements for the design of displays and control Part 3: Control actuators EN 953, Safety of machinery Guards General requirements for the design and

49、construction of fixed and movable guards EN 1005-3, Safety of machinery Human physical performance Part 3: Recommended force limits for machinery operation EN 1037, Safety of machinery Prevention of unexpected start-up EN 1672-2, Food processing machinery Basic concepts Part 2: Hygiene requirements EN 60204-1:2006, Safety of machinery Electrical equipment of machines Part 1: General requirements (IEC 60204-1:2005, modified) EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529) EN 61310-1