CN201701979U - Built-in cooling structure of sand mill - Google Patents

Built-in cooling structure of sand mill Download PDF

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Publication number
CN201701979U
CN201701979U CN2010201681799U CN201020168179U CN201701979U CN 201701979 U CN201701979 U CN 201701979U CN 2010201681799 U CN2010201681799 U CN 2010201681799U CN 201020168179 U CN201020168179 U CN 201020168179U CN 201701979 U CN201701979 U CN 201701979U
Authority
CN
China
Prior art keywords
rotor
cooling water
mechanical seal
cooling
cylindrical shell
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN2010201681799U
Other languages
Chinese (zh)
Inventor
樊家驹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neweast Printing Ink Co., Ltd.
Original Assignee
ZHEJIANG XINDONGFANG PRINTING INK GROUP CO Ltd
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 ZHEJIANG XINDONGFANG PRINTING INK GROUP CO Ltd filed Critical ZHEJIANG XINDONGFANG PRINTING INK GROUP CO Ltd
Priority to CN2010201681799U priority Critical patent/CN201701979U/en
Application granted granted Critical
Publication of CN201701979U publication Critical patent/CN201701979U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a built-in cooling structure of a sand mill. The built-in cooling structure mainly comprises a barrel, a rotor and a pin rod, wherein one end of the barrel is a mechanical seal; the rotor is arranged in the barrel; the pin rod is arranged on the rotor; the outer side of the barrel is provided with an external cooling water loop; and an internal cooling water loop is arranged in the rotor. Both an inlet and an outlet of the internal cooling water loop are arranged on the outer side of the barrel mechanical seal and are connected with a main shaft of the rotor to reach the interior of the rotor; an internal cooling water inlet is extended to the bottom of the rotor, is far away from the mechanical seal end and is communicated with the internal cooling water loop; an internal cooling water outlet is arranged on a position near to the mechanical seal; an external cooling water inlet of the external cooling water loop is arranged at one end far away from the mechanical seal; and an external cooling water outlet is arranged at one end near to the mechanical seal. The inlet and outlet arrangement of the cooling loop causes the flow direction of the internal and external cooling water to form convection current and can further enhance the cooling effect; simultaneously when the cooling loop produces the cooling effect to the printing ink, the temperature of the printing ink is uneven, which can enhance the disturbance of the interior of the barrel and further enhance the dispersion effect.

Description

The built-in cooling structure of sand mill
Technical field
The utility model relates to the sand mill structure, the built-in cooling structure of particularly a kind of sand mill.
Background technology
Sand mill is the most effective dispersing apparatus, and it is the friction that utilizes abrasive media mutual, extruding, and collision disperses the reunion material.Sand mill not only has dispersion, but also has the extra-fine grinding function.But sand mill caloric value when work is big, causes the device temperature straight line and rises, and this temperature can cause the variation of physical property.On the other hand particularly in the process that printing ink is produced, the factor of temperature is particularly important, because printing ink is volatile, and tanginess, general sand mill drop temperature is between 40 ℃ to 60 ℃, and under this temperature conditions, the smell of printing ink is very strong, make suitable abominable of working environment, so sand mill has been cooled to vital problem.
The utility model content
The purpose of this utility model is to provide a kind of good cooling results, the built-in cooling structure of the sand mill that dispersion efficiency is high in order to solve above-mentioned technical deficiency.
In order to achieve the above object, the built-in cooling structure of sand mill that the utility model is designed, it mainly comprises cylindrical shell, rotor and pin rod, cylindrical shell is terminal tool sealing, rotor is arranged in the cylindrical shell, the pin rod is arranged on the rotor, and the outside of cylindrical shell is provided with outer cooling water loop, is provided with interior chilled(cooling) water return (CWR) in rotor.The characteristics of this structure are two inside and outside chilled(cooling) water return (CWR)s of passing through, strengthen cooling effect.
Further scheme is, the import and export of chilled(cooling) water return (CWR) all are arranged on the cylindrical shell mechanical seal outside in described, enter into internal rotor by the main shaft that connects rotor, and the bottom that interior cooling water inlet extends to rotor is communicated with interior chilled(cooling) water return (CWR) away from the mechanical seal end, and interior coolant outlet is arranged on the position near mechanical seal; The outer cooling water inlet of described outer cooling water loop is arranged on the end away from mechanical seal, and described outer cooling water out is arranged on the end near mechanical seal.The import and export setting of such cooling circuit, make the flow direction of inside and outside cooling water form convection current, can further strengthen cooling effect, simultaneously after cooling circuit produces cooling effect to printing ink, the inhomogeneous disturbance that also can strengthen inner barrel of ink temperature, thus strengthen dispersion effect.
In order further to strengthen dispersion effect, control the pressure in the cylindrical shell, described cylindrical shell one end is mechanical seal, and the other end on the other side is communicated with the supercharging storehouse, and supercharging is provided with piston in the storehouse, and piston links to each other with hydraulic jack.Pressurize to cylindrical shell by hydraulic jack, the pressure process full automation that is, the pressure process that also makes is more steady.
The built-in cooling structure of the resulting sand mill of the utility model, utilize the cooling principle of science, reasonably interior chilled(cooling) water return (CWR) is arranged on the inside of sand mill, and make it to cooperate with the outer cooling water loop of sand mill, produce gain effect, reach good cooling effect.Be provided with the pressing mechanism of hydraulic pressure simultaneously, sand mill pressurizeed, make pressure process more rapidly steadily, effectively regulate the fineness and the efficient of grinding by hydraulic jack, and full-automatic operation, operating personnel's workload alleviated.In sum, the built-in cooling structure of this sand mill has reasonable in design, and good cooling results is uniformly dispersed, and drop temperature is low, and is simple to operate, and the production efficiency advantages of higher extremely is fit to the production and processing of printing ink.
Description of drawings
Fig. 1 is the utility model embodiment 1 structure chart.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, the built-in cooling structure of sand mill that present embodiment is described, it mainly comprises cylindrical shell 1, rotor 2 and pin rod 3, cylindrical shell 1 is terminal tool sealing 4, rotor 2 is arranged in the cylindrical shell 1, pin rod 3 is arranged on the rotor 2, and the outside of cylindrical shell 1 is provided with outer cooling water loop 5, chilled(cooling) water return (CWR) 6 in being provided with in rotor 2.The import and export of wherein interior chilled(cooling) water return (CWR) 6 all are arranged on cylindrical shell 1 mechanical seal 4 outsides, enter into rotor 2 inside by the main shaft 7 that connects rotor 2, and the bottom that interior cooling water inlet 8 extends to rotor 2 is communicated with interior chilled(cooling) water return (CWR) 6 away from mechanical seal 4 ends, and interior coolant outlet 9 is arranged on the position near mechanical seal 4; The outer cooling water inlet 10 of described outer cooling water loop 5 is arranged on the end away from mechanical seal 4, and described outer cooling water out 11 is arranged on the end near mechanical seal 4.And be communicated with supercharging storehouse 12 with cylindrical shell 1 at the other end relative with mechanical seal 4 is set, be provided with piston in the supercharging storehouse 12, piston 14 links to each other with hydraulic jack 13.

Claims (3)

1. built-in cooling structure of sand mill, it mainly comprises cylindrical shell, rotor and pin rod, cylindrical shell is terminal tool sealing, rotor is arranged in the cylindrical shell, the pin rod is arranged on the rotor, it is characterized in that the outside of cylindrical shell is provided with outer cooling water loop, is provided with interior chilled(cooling) water return (CWR) in rotor.
2. the built-in cooling structure of sand mill according to claim 1, the import and export that it is characterized in that described interior chilled(cooling) water return (CWR) all are arranged on the cylindrical shell mechanical seal outside, enter into internal rotor by the main shaft that connects rotor, and the bottom that interior cooling water inlet extends to rotor is communicated with interior chilled(cooling) water return (CWR) away from the mechanical seal end, and interior coolant outlet is arranged on the position near mechanical seal; The outer cooling water inlet of described outer cooling water loop is arranged on the end away from mechanical seal, and described outer cooling water out is arranged on the end near mechanical seal.
3. the built-in cooling structure of sand mill according to claim 1 and 2 is characterized in that described cylindrical shell one end is mechanical seal, and the other end on the other side is communicated with the supercharging storehouse, and supercharging is provided with piston in the storehouse, and piston links to each other with hydraulic jack.
CN2010201681799U 2010-04-23 2010-04-23 Built-in cooling structure of sand mill Expired - Lifetime CN201701979U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201681799U CN201701979U (en) 2010-04-23 2010-04-23 Built-in cooling structure of sand mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201681799U CN201701979U (en) 2010-04-23 2010-04-23 Built-in cooling structure of sand mill

Publications (1)

Publication Number Publication Date
CN201701979U true CN201701979U (en) 2011-01-12

Family

ID=43439126

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201681799U Expired - Lifetime CN201701979U (en) 2010-04-23 2010-04-23 Built-in cooling structure of sand mill

Country Status (1)

Country Link
CN (1) CN201701979U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567044A (en) * 2012-07-31 2014-02-12 昆山市密友粉体设备工程有限公司 Environmentally friendly intelligent dispersing grinding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567044A (en) * 2012-07-31 2014-02-12 昆山市密友粉体设备工程有限公司 Environmentally friendly intelligent dispersing grinding system
CN103567044B (en) * 2012-07-31 2016-04-06 昆山市密友粉体设备工程有限公司 Environment-protecting intelligent dispersion grinding system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHEJIANG NEWEAST PRINTING INK CO., LTD.

Free format text: FORMER NAME: ZHEJIANG XINDONGFANG PRINTING INK GROUP CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee after: Zhejiang New Oriental ink Limited by Share Ltd

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang Xindongfang Printing Ink Group Co., Ltd.

Address after: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee after: Zhejiang New Oriental ink Limited by Share Ltd

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang Xindongfang Printing Ink Group Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Neweast Printing Ink Co., Ltd.

Assignor: Zhejiang New Oriental ink Limited by Share Ltd

Contract record no.: 2013330000257

Denomination of utility model: Built-in cooling structure of sand mill

Granted publication date: 20110112

License type: Exclusive License

Record date: 20130807

Assignee: Neweast Printing Ink Co., Ltd.

Assignor: Zhejiang New Oriental ink Limited by Share Ltd

Contract record no.: 2013330000257

Denomination of utility model: Built-in cooling structure of sand mill

Granted publication date: 20110112

License type: Exclusive License

Record date: 20130807

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150807

Address after: 314500, 2320, Chong Fu Avenue, Tongxiang Indus street, Jiaxing, Zhejiang, Zhejiang

Patentee after: Neweast Printing Ink Co., Ltd.

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang New Oriental ink Limited by Share Ltd

Effective date of registration: 20150807

Address after: 314500, 2320, Chong Fu Avenue, Tongxiang Indus street, Jiaxing, Zhejiang, Zhejiang

Patentee after: Neweast Printing Ink Co., Ltd.

Address before: 314500, No. 2320, Chong Fu Road, Tongxiang, Zhejiang, Jiaxing

Patentee before: Zhejiang New Oriental ink Limited by Share Ltd

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20110112