CN101767760B - Feeding and discharge switch valve for food filling - Google Patents

Feeding and discharge switch valve for food filling Download PDF

Info

Publication number
CN101767760B
CN101767760B CN 201010109686 CN201010109686A CN101767760B CN 101767760 B CN101767760 B CN 101767760B CN 201010109686 CN201010109686 CN 201010109686 CN 201010109686 A CN201010109686 A CN 201010109686A CN 101767760 B CN101767760 B CN 101767760B
Authority
CN
China
Prior art keywords
valve body
valve
material
port
feed
Prior art date
Application number
CN 201010109686
Other languages
Chinese (zh)
Other versions
CN101767760A (en
Inventor
史正
吉永林
周强华
孙志芳
Original Assignee
杭州中亚机械股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州中亚机械股份有限公司 filed Critical 杭州中亚机械股份有限公司
Priority to CN 201010109686 priority Critical patent/CN101767760B/en
Publication of CN101767760A publication Critical patent/CN101767760A/en
Application granted granted Critical
Publication of CN101767760B publication Critical patent/CN101767760B/en

Links

Abstract

The invention provides a feeding and discharging switch valve for food filling, which comprises a valve body and a valve core; a discharging port and a feeding port are arranged on the valve body, the valve core is provided with a switch joint port for the discharging port and the feeding port, and the valve body adopts ceramic material on the periphery of the discharging port and the feeding port, and the valve core to realize seal fit and form isolation of material. As the technical scheme of the invention is adopted, the sealing of valve core and the valve body is guaranteed only through size accuracy, no additional seal element is needed, the material isolation is realized and the sealing is realized, as the abrasion resistance of the ceramic is higher, the service life of the switch valve is longer due to smaller abrasion; as the ceramic material has stability, the thermal deformation coefficient is very small, the condition that the valve body and the valve core cannot rotate and axially slide due to thermal expansion interference after being heated is not happened so the high position CIP cleaning can be realized conveniently.

Description

一种食品灌装进料和出料的切换阀 A food filling and the switching valve the feed material

技术领域 FIELD

[0001] 本发明涉及一种容积式食品灌装进料和出料的切换阀。 [0001] The present invention relates to a positive displacement feed food filling and discharge switching valve.

背景技术 Background technique

[0002] 在食品容积式定量灌装系统中,进料和出料的切换转阀中的阀体与转阀芯有金属-金属、金属-塑料、金属-陶瓷等材料组合,由于阀体与转阀芯需转动实现进料和出料的切换,并需在全自动就地清洗(CIP)时,高温受热膨胀后仍能转动,其径向间隙必须放至较大,并采用密封元件进行密封;此类结构由于间隙的存在,有卫生死角难以清洗的弊端,同时密封元件由于不断受到冷热交替的环境变化使材料老化速度加快,寿命较短,造成设备运行费用的增加。 [0002] In the food volumetric quantitative filling system, the feed and discharge switching the rotary valve body and the valve body rotation metal - metal, metal - plastic, metal - a combination of ceramics and other materials, since the valve body and when the spool rotation and the feed required to effect movement of the discharge switch, and the need in automatic cleaning in place (the CIP), rotated still after high temperature thermal expansion, which must be placed to a larger radial clearance, and a sealing member for use seal; structure due to the presence of such a gap, it is difficult to clean the drawbacks health corners, while the sealing element due to the constant changes in the environment by alternating hot and cold accelerated aging of the material, a short lifetime, resulting in increased operating costs of the equipment. 此外,由于须密封元件进行密封,难以实现较大距离的轴向滑动而无法 Axially Further, since the sealing member to be sealed, it is difficult to realize a large sliding distance can not be

实现高位CIP清洗。 Achieve high CIP cleaning.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是提供一种食品灌装进料和出料的切换阀,能够无需密封元件且能方便实现高位CIP清洗。 [0003] The present invention solves the technical problem of providing a food filling the feed switching valve and the discharge can be easily achieved without a high sealing element capable of CIP cleaning. 为此,本发明采用以下技术方案:它包括阀体和阀芯,在阀体上设有出料口和进料口,所述阀芯具有针对出料口和进料口的切换连接口,所述阀体在出料口和进料口周围和阀芯采用陶瓷材料密封配合形成对物料的隔断。 To this end, the present invention employs the following technical solution: it includes a valve body and the valve, with the feed port and discharge port on the valve body, for switching said valve element having a discharge opening and inlet connection port, said valve body in the inlet and around feed port and the valve body cooperate to form a ceramic material of the sealing off of the material. 由于采用本发明的技术方案,阀芯和阀体相互之间的密封仅靠尺寸精度即能得到保证,无需再附加密封元件即能实现物料的隔断而被密封,由于陶瓷的耐磨性较高,磨损较小使切换阀使用寿命较长;由于陶瓷材料的稳定性,其热变形系数很小,因而受热后不会造成阀体和阀芯因热膨胀过盈而无法转动和轴向滑动,便于实现高位CIP清洗。 Since the technical solution of the present invention, the sealing between the valve body only by the dimensional accuracy and the valve body to each other can be guaranteed i.e., no longer need an additional sealing element that is able to achieve blocking material is sealed, because the higher the abrasion resistance of the ceramic , less wear a long service life of the switching valve; due to the stability of the ceramic material, the thermal deformation coefficient is small, and thus will not cause the valve body and the valve body due to thermal expansion when heated and interference can not rotate and slide axially, to facilitate achieve high CIP cleaning.

附图说明 BRIEF DESCRIPTION

[0004] 图I为处于进料状态时,本发明所提供的实施例的内部结构示意图。 Showing the internal structure of an embodiment [0004] Figure I is in the feed state, the present invention provides.

[0005] 图2为处于出料状态时,本发明所提供的实施例的内部结构示意图。 When [0005] FIG. 2 is a state in the material, the internal structure of an embodiment of the present invention is provided FIG.

[0006] 图3为在处于CIP清洗时,本发明所提供的实施例的内部结构示意图。 [0006] Figure 3 when in CIP cleaning, showing the internal structure of an embodiment of the present invention is provided.

具体实施方式 Detailed ways

[0007] 参照附图。 [0007] with reference to the accompanying drawings. 本发明包括阀体I和阀芯2,在阀体上设有出料口11和进料口12,所述阀芯具有针对出料口和进料口的切换连接口21,所述阀体在出料口和进料口周围和阀芯采用陶瓷材料密封配合而在阀体内形成对物料的隔断。 I the present invention comprises a valve body and a valve element 2, is provided with a discharge port 11 and feed port 12, the valve body having a discharge port for the switch and the inlet connection port 21, the valve element in the valve body in the inlet and discharge port and a valve body surrounding ceramic material to form a sealing engagement of the blocking material in the valve body.

[0008] 所述阀芯2与阀体I均采用陶瓷制作,或者仅在出料口和进料口周围和阀芯采用陶瓷材料密封配合。 [0008] I said valve body and the valve body 2 are made of ceramics, or only around the discharge port and an inlet and sealing engagement with the valve body using a ceramic material.

[0009] 所述阀芯2为可转动和可轴向滑动的阀芯,阀体I在所述出料口11和进料口12的上方设有全自动就地清洗(CIP)的清洗口3以及清洗空腔13,从而实现对阀芯的高位CIP清洗。 [0009] The valve body 2 to be rotatable and axially slidable valve element, the valve body above the discharge opening of the I 11 and the feed port 12 is provided with automatic cleaning in place (CIP) cleaning port 3 and a cleaning chamber 13, cleaning of the valve body in order to achieve high CIP. [0010] 阀芯2上端紧固有金属材料制成的与气动或电动装置连接的连接件4。 [0010] The valve body 2 has an upper end connected to the fastening member with a pneumatic or electric means made of a metal material 4 is connected.

[0011] 使用时,参照图1,在进料时,进料口12通过管路与料缸连接,阀芯上的切换连接口21与进料口12对齐,所述阀体与定量柱塞泵5连接,阀体在出料口和进料口周围和阀芯采用陶瓷材料密封配合所形成的隔断,不仅使得出料口和进料口之间被隔断,同时使得阀体内部因所述密封而被上下隔断,阀芯与活塞51之间形成密闭,再由柱塞泵活塞51抽拉,使阀芯与活塞51之间形成真空而将物料吸入柱塞泵的密闭腔内。 [0011] In use, referring to FIG. 1, the feed, feed inlet 12 and feed cylinder is connected via a line, to switch on the valve element connection port 12 is aligned with the feed inlet 21, the valve body and the plunger quantitative 5 is connected to the pump, the partition valve body formed with a ceramic sealing material in the discharge opening and surrounding the feed inlet and the valve, so that not only is cut off between the inlet and the discharge port, while inside the valve body so that the result of sealing is cut off vertically, to form a closed between the valve body and the piston 51, and then pulling the ram piston 51, the valve body and the piston a vacuum is formed between the material 51 and the suction chamber sealed piston pump. 柱塞泵的密闭腔52见图2所示。 Tight chamber piston 52 shown in Figure 2.

[0012] 参照图2。 [0012] Referring to FIG. 在出料时,阀芯2通过连接件4使用气动或电动机构实现阀芯2的转动,使阀芯上切换连接口21与阀体上的出料口11对齐,由柱塞泵活塞推压物料通过阀体出料口11经管路送至灌装头. When discharging, the valve body 2 by effect rotation of the valve body 2 using 4 pneumatic or electric connection means, the switching on of the discharge port 21 connected to port 11 is aligned with the valve body on the valve body, the piston is pressed by a piston material through the valve 11 via line discharge opening to the filling head.

[0013] 以次类推不断实现物料的定量抽送。 [0013] an inferior race, and so continue to achieve quantitative material pumping. 当需CIP清洗时,通过阀芯连接件4使用气动或电动机构实现阀芯2的轴向提升,使带有切换连接口的阀芯端处于阀体中的清洗空腔13内,CIP清洗口通过管路与CIP中心站连接对阀座和阀芯进行清洗。 When it is desired CIP cleaning, the connector mechanism 4 pneumatic or electric effect axial lifting the valve body 2, the valve body having an end opening connected to the switching valve 13 is in the cleaning chamber, the valve body by CIP cleaning port CIP is connected via a line to the central station on the valve body and the valve seat for cleaning.

[0014] 如上所述,阀体在清洗空腔的下方与阀芯采用陶瓷材料密封配合而在阀体内形成对物料的隔断,阀体在清洗空腔上方与阀芯采用下述任意一种密封结构: [0014] As described above, the use of ceramic material in the cleaning body cavity and the valve body below the sealing engagement of the blocking material is formed in the valve body, the valve body above the cleaning chamber and the valve seal using any one of the following structure:

[0015] I)、机械密封, [0015] I), the mechanical seal,

[0016] 2)、使用密封元件密封,所述阀芯在处于工作位时,其尾部22处于清洗空腔中并设有所述密封元件,所述工作位是指阀芯处于进料或出料状态时的位置。 [0016] 2), when the sealing member sealing the valve element is in the operating position, the tail 22 is provided in the purge cavity and the sealing element, said valve element means in working position or out of the feed state position when the material.

[0017] 3)、陶瓷材料密封配合, [0017] 3), sealed with a ceramic material,

[0018] 4)、上述3种密封方式的任意两种的组合, [0018] 4), any two of the above three combinations in a sealed manner,

[0019] 5)、上述3种密封方式的组合。 [0019] 5) a combination of the above three sealing manner.

[0020] 在附图中,附图标号6为切换阀的外套。 [0020] In the drawings, reference numeral 6 is a switching valve jacket.

Claims (4)

1. 一种食品灌装进料和出料的切换阀,包括阀体和阀芯,在阀体上设有出料口和进料口,所述阀芯具有针对出料口和进料口的切换连接口,其特征在于所述阀体在出料口和进料口周围和阀芯采用陶瓷材料密封配合而在阀体内形成对物料的隔断,所述隔断不仅使得出料口和进料口之间被隔断,同时使得阀体内部因所述密封而被上下隔断;所述阀芯为可转动和可轴向滑动的阀芯,阀体在所述出料口和进料口的上方设有全自动就地清洗(CIP)的清洗口以及清洗空腔; 阀体在清洗空腔的下方与阀芯采用陶瓷材料密封配合而在阀体内形成对物料的隔断,阀体在清洗空腔上方与阀芯采用下述任意一种密封结构: 1)、机械密封, 2)、使用密封元件密封,所述阀芯在处于工作位时,其尾部处于清洗空腔中并设有所述密封元件, 3)、陶瓷材料密封配合, 4)、第I)、第2) A food filling the feed material and the switching valve, and the valve includes a valve body, provided with an inlet and a discharge port on the valve body, said valve body having inlet and an inlet for the switching connection port, wherein said valve body is a ceramic material and a discharge port and a feed port around the valve body for sealing engagement blocking material is formed in the valve body, so that not only the partition and the feed spout is cut off from the mouth, so that while the valve body is sealed by the upper and lower cut off; the valve body to be rotatable and axially slidable spool valve and the discharge opening above the feed inlet It has automatic cleaning in place (CIP) cleaning and washing the mouth cavity; ceramic body cleaning material in the cavity under the sealing engagement with the valve body to form a blocking material in the valve body, the valve body cavity wash and the valve body above the sealing structure using any one of the following: 1), the mechanical seal, 2), a sealing element sealing the valve element when in the operating position, the tail is cleaned and provided with the sealed cavity element, 3), sealed with a ceramic material, 4), on the I), 2) 第3)种密封结构中的任意两种的组合, 5)、第I)、第2)和第3)种密封结构的组合。 Combination 3) of any of the two seal structures, 5), the I), 2) and 3) combination of the sealing structure.
2.如权利要求I所述的一种食品灌装进料和出料的切换阀,其特征在于所述阀体的下端连接定量柱塞泵。 2. A food filling the feed material and the switching valve according to claim I, wherein the lower end of the valve body is connected quantitative piston.
3.如权利要求I所述的一种食品灌装进料和出料的切换阀,其特征在于其阀芯上端紧固有金属材料制成的与气动或电动装置连接的连接件。 I 3. A claim feed food filling and discharge switching valve, characterized in that the connection of pneumatic or electric device of the upper end thereof with a valve body made of a metal material of the fastening connection.
4.如权利要求1、2或3所述的一种食品灌装进料和出料的切换阀,其特征在于阀芯与阀体均采用陶瓷制作。 4. A food filling the feed material and the switching valve 1, 2 or claim 3, characterized in that the spool and valve body are made of ceramics.
CN 201010109686 2010-02-11 2010-02-11 Feeding and discharge switch valve for food filling CN101767760B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010109686 CN101767760B (en) 2010-02-11 2010-02-11 Feeding and discharge switch valve for food filling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010109686 CN101767760B (en) 2010-02-11 2010-02-11 Feeding and discharge switch valve for food filling

Publications (2)

Publication Number Publication Date
CN101767760A CN101767760A (en) 2010-07-07
CN101767760B true CN101767760B (en) 2012-11-14

Family

ID=42500889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010109686 CN101767760B (en) 2010-02-11 2010-02-11 Feeding and discharge switch valve for food filling

Country Status (1)

Country Link
CN (1) CN101767760B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101823681B (en) * 2010-04-08 2012-07-18 杭州中亚机械有限公司 Food filling stop valve
CN105840850B (en) * 2016-05-27 2018-10-23 杭州中亚机械股份有限公司 A kind of filling valve
CN105967127B (en) * 2016-06-27 2018-06-15 杭州中亚机械股份有限公司 A kind of filling apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201106694Y (en) 2007-09-30 2008-08-27 汕头市粤东机械厂有限公司 Pour-in reversing valve
CN100478593C (en) 2004-09-20 2009-04-15 周宛良;李仁波 Changeover device of tap
CN101608704A (en) 2009-07-07 2009-12-23 昆山新莱洁净应用材料股份有限公司 Valve opening and closing element
CN201737679U (en) 2010-02-11 2011-02-09 杭州中亚机械有限公司 Food-filling feeding and discharging switching valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPD20060365A1 (en) * 2006-10-04 2008-04-05 Mbf Spa Machine isobaric rotary filler for filling containers with liquids

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100478593C (en) 2004-09-20 2009-04-15 周宛良;李仁波 Changeover device of tap
CN201106694Y (en) 2007-09-30 2008-08-27 汕头市粤东机械厂有限公司 Pour-in reversing valve
CN101608704A (en) 2009-07-07 2009-12-23 昆山新莱洁净应用材料股份有限公司 Valve opening and closing element
CN201737679U (en) 2010-02-11 2011-02-09 杭州中亚机械有限公司 Food-filling feeding and discharging switching valve

Also Published As

Publication number Publication date
CN101767760A (en) 2010-07-07

Similar Documents

Publication Publication Date Title
JP2001000017U (en) Packing inclusion assembly
BRPI0804564A2 (en) displacement control valve for variable displacement compressor
CN2679441Y (en) Spool valve arrangement
CN203670781U (en) Crystallization-prevention double-end-face sealing structure
TWI547660B (en) Vacuum control valves, vacuum control devices, and computer program products
CN103238016A (en) Stepper motor operated balanced flow control valve
CN201344287Y (en) Vacuum valve of continuous evacuation device
US20100034680A1 (en) Rotary Piston Machine
CN101491936A (en) Extruder
WO2011147966A3 (en) A manifold
CN203146338U (en) Sealed compressor
US7686603B2 (en) Hot runner actuator
CN201560979U (en) Submersible electric pump mechanical seal part
JP2010276096A (en) Vacuum opening/closing valve
CN101839356B (en) Non-wear gas distributing valve for low-temperature refrigerator
CN202612723U (en) Gas control valve
EP2397732A3 (en) Device for operating a double seat valve
CN101509504B (en) Mechanical seal cooling and flushing device for single-stage centrifugal pump
US9581266B2 (en) Device for a spring return valve actuator and method of operating a valve
CN202203434U (en) Hermetically sealed ball valve
CN103256224A (en) Screw rotor for screw vacuum pump
CN201448469U (en) Full lining ceramic ball valve
CN201884235U (en) Diaphragm type metering pump used for conveying high-temperature and high-pressure medium
JP2006526101A (en) Integrated pump and ceramic valve
CN201057274Y (en) Static seal locating and self locking valve

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C53 Change or modification
C14 Granted