CN203264844U - Rare earth permanent magnet material crushing machine with protective device - Google Patents

Rare earth permanent magnet material crushing machine with protective device Download PDF

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Publication number
CN203264844U
CN203264844U CN 201320289601 CN201320289601U CN203264844U CN 203264844 U CN203264844 U CN 203264844U CN 201320289601 CN201320289601 CN 201320289601 CN 201320289601 U CN201320289601 U CN 201320289601U CN 203264844 U CN203264844 U CN 203264844U
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CN
China
Prior art keywords
rare earth
crushing
earth permanent
permanent magnet
broken
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Active
Application number
CN 201320289601
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Chinese (zh)
Inventor
喻玺
卓军
王志刚
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GANZHOU FORTUNE ELECTRONIC Ltd
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GANZHOU FORTUNE ELECTRONIC Ltd
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Priority to CN 201320289601 priority Critical patent/CN203264844U/en
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Publication of CN203264844U publication Critical patent/CN203264844U/en
Active legal-status Critical Current
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Abstract

The utility model relates to a crushing machine, and in particular relates to a crushing machine for crushing a rare earth permanent magnet material. The crushing machine comprises a crushing funnel, a sealing piece, a protective cover, an air inlet valve, a feeding port, a feeding port cover plate, a discharging port and a connecting piece, wherein the protective cover is connected to the crushing funnel by virtue of the connecting piece; the air inlet valve and the feeding port are arranged on the protective cover; a cover plate is arranged on the feeding port; and the discharging port is formed in the lower part of the crushing funnel. According to the crushing machine, due to arrangement of the air inlet valve, the sealing piece, and a charging port cover plate and the discharging port, inert gas is introduced into the crushing machine and is sealed during crushing, the problem that the rare earth permanent magnet material is oxidized or burned due to contact with the air when crushed can be avoided and therefore the quality of the rare earth permanent magnet material is guaranteed.

Description

A kind of rare earth permanent-magnetic material disintegrating machine with protective device
Technical field
The utility model relates to a kind of crushing mechanism, particularly a kind of crushing mechanism for the rare earth permanent-magnetic material fragmentation.
Background technology
At industrial departments such as metallurgy, mine, chemical industry, cement, annual have the waste material of a large amount of raw materials and recycling all to need to process processing with disintegrating machine.As in the ore dressing plant, reach monomer separation for making the valuable mineral in ore, just need to crushing raw ore be arrived the desired granularity of grinding process with disintegrating machine.Need to raw material be crushed to crushing mechanism the granularity of next step job requirements.In departments such as coking plant, sintering plant, ceramics factory, glass industry, powder metallurgy, must raw material be crushed to crushing mechanism the granularity of next step job requirements.In rare earth permanent-magnetic material is produced, also need bulk or granular rare earth permanent-magnetic material further broken for next step use.
Traditional disintegrating machine is opening form, and broken broken bucket is uncovered, intends broken material and puts into from broken bucket opening part, completes to drop out from discharging opening after broken, and broken material contacts with air in whole shattering process all the time.But oxidation or burning if contact with air, very easily occur in rare earth permanent-magnetic material when fragmentation, have a strong impact on the quality of rare earth material.So a kind of protective device need to be arranged, rare earth permanent-magnetic material is not contacted with air when fragmentation, preferably broken under the protection of inert gas, anti-oxidation or burning affect product quality.
Summary of the invention
The purpose of this utility model designs for addressing the above problem.
The technical scheme that its technical problem that solves the utility model adopts is: the utility model comprises broken bucket, seal, over cap, intake valve, dog-house, dog-house cover plate, discharging opening, connector; Over cap is connected on broken bucket by connector, between over cap and broken bucket, seal is set, and guarantees its air-tightness; Intake valve, dog-house are set on over cap, and intake valve passes into inert gas when being used for fragmentation, and cover plate is set on dog-house, cover plate closing when broken, both can prevent that air from entering disintegrating machine, and can prevent from also that broken material from flying out from broken mouth to hurt sb.'s feelings, both guarantee that security can not cause the material waste yet; Connector can be screw, rivet, also can directly weld.
Can add discharging opening under broken bucket, discharging opening is uncovered with respect to original, can seal, and prevents that air from entering.
The utility model is by arranging intake valve, seal, charging aperture cover plate, discharging opening, passes into inert gas and sealing when fragmentation, guarantees that rare earth permanent-magnetic material can ingress of air when fragmentation and oxidation or burning occur, and guaranteed the quality of rare earth permanent-magnetic material.
Description of drawings
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model structure right view;
Fig. 3 is the utility model shaft side figure.
In accompanying drawing, 1-support, 2-discharging opening, the broken bucket of 3-, 4-seal, 5-connector, 6-over cap, 7-charging aperture, 8-intake valve, 9-charging aperture cover plate.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
The utility model is comprised of support 1, broken bucket 3 and over cap 6, and broken bucket 3 and over cap 6 are arranged on support 1, between broken bucket and over cap, seal 4 is set; Intake valve 8, charging aperture 7 and charging aperture cover plate 9 are set on over cap; Broken bucket bottom arranges discharging opening 2.
When using this utility model, first pass into inert gas from intake valve 8, such as argon gas; drain the air of the inside; drop into broken material from charging aperture 7, close cover plate 9, implement broken; after fragmentation is completed; broken material is discharged from discharging opening 2, and shattering process is due to the protection of the inert gas that has intake valve 8 to drop into; oxidation and burning can not occur, the rare earth permanent-magnetic material quality after fragmentation is high.
The above embodiment has only expressed the preferred embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as limiting the scope of the invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion, improve and substitute, these all belong to protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with claims.

Claims (2)

1. rare earth permanent-magnetic material disintegrating machine with protective device; comprise broken bucket (3), over cap (6); it is characterized in that; over cap (6) is connected in broken bucket by connector (5) and go up and passes through seal (4) and seal; intake valve (8), charging aperture (7) and charging aperture cover plate (9) are set on over cap (6), and broken (3) bottom of struggling against arranges discharging opening (2).
2. a kind of rare earth permanent-magnetic material disintegrating machine with protective device according to claim 1, is characterized in that, connector (5) can be screw, rivet, also can directly weld.
CN 201320289601 2013-05-24 2013-05-24 Rare earth permanent magnet material crushing machine with protective device Active CN203264844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320289601 CN203264844U (en) 2013-05-24 2013-05-24 Rare earth permanent magnet material crushing machine with protective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320289601 CN203264844U (en) 2013-05-24 2013-05-24 Rare earth permanent magnet material crushing machine with protective device

Publications (1)

Publication Number Publication Date
CN203264844U true CN203264844U (en) 2013-11-06

Family

ID=49495338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320289601 Active CN203264844U (en) 2013-05-24 2013-05-24 Rare earth permanent magnet material crushing machine with protective device

Country Status (1)

Country Link
CN (1) CN203264844U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105289825A (en) * 2015-12-10 2016-02-03 重庆润际远东新材料科技有限公司 Safe and explosion-proof production line for silicon powder formation
CN105289824A (en) * 2015-12-10 2016-02-03 重庆润际远东新材料科技有限公司 Silica powder production line
CN105344655A (en) * 2015-12-10 2016-02-24 重庆润际远东新材料科技有限公司 Cleaning-before-crushing type silicon powder safety and explosion prevention production line
CN105344653A (en) * 2015-12-10 2016-02-24 重庆润际远东新材料科技有限公司 Cleaning and separating and crushing system used for production of silica powder
CN105344656A (en) * 2015-12-10 2016-02-24 重庆润际远东新材料科技有限公司 First-washing and last-crushing type silicon powder crushing processing equipment
CN105381859A (en) * 2015-12-10 2016-03-09 重庆润际远东新材料科技有限公司 Nitrogen-filled type silicon powder crushing device
CN105436132A (en) * 2015-12-10 2016-03-30 重庆润际远东新材料科技有限公司 Safety explosion-proof type silicon powder production device
CN105436131A (en) * 2015-12-10 2016-03-30 重庆润际远东新材料科技有限公司 First-washing then-crushing system of silicon powder production line
CN105521865A (en) * 2015-12-10 2016-04-27 重庆润际远东新材料科技有限公司 Agitated washing and crushing system for producing silicon powder
CN105537189A (en) * 2015-12-10 2016-05-04 重庆润际远东新材料科技有限公司 Sewage treatment and safety crushing system for silicon powder production
CN105537188A (en) * 2015-12-10 2016-05-04 重庆润际远东新材料科技有限公司 Water recycling and safety crushing system for silicon powder production line
CN105537190A (en) * 2015-12-10 2016-05-04 重庆润际远东新材料科技有限公司 Water circulation and nitrogen injection crushing system for silicon powder production
CN110449244A (en) * 2019-07-02 2019-11-15 温州乾含节能科技有限公司 Using the device that inert gas auxiliary rare earth is broken

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105289825A (en) * 2015-12-10 2016-02-03 重庆润际远东新材料科技有限公司 Safe and explosion-proof production line for silicon powder formation
CN105289824A (en) * 2015-12-10 2016-02-03 重庆润际远东新材料科技有限公司 Silica powder production line
CN105344655A (en) * 2015-12-10 2016-02-24 重庆润际远东新材料科技有限公司 Cleaning-before-crushing type silicon powder safety and explosion prevention production line
CN105344653A (en) * 2015-12-10 2016-02-24 重庆润际远东新材料科技有限公司 Cleaning and separating and crushing system used for production of silica powder
CN105344656A (en) * 2015-12-10 2016-02-24 重庆润际远东新材料科技有限公司 First-washing and last-crushing type silicon powder crushing processing equipment
CN105381859A (en) * 2015-12-10 2016-03-09 重庆润际远东新材料科技有限公司 Nitrogen-filled type silicon powder crushing device
CN105436132A (en) * 2015-12-10 2016-03-30 重庆润际远东新材料科技有限公司 Safety explosion-proof type silicon powder production device
CN105436131A (en) * 2015-12-10 2016-03-30 重庆润际远东新材料科技有限公司 First-washing then-crushing system of silicon powder production line
CN105521865A (en) * 2015-12-10 2016-04-27 重庆润际远东新材料科技有限公司 Agitated washing and crushing system for producing silicon powder
CN105537189A (en) * 2015-12-10 2016-05-04 重庆润际远东新材料科技有限公司 Sewage treatment and safety crushing system for silicon powder production
CN105537188A (en) * 2015-12-10 2016-05-04 重庆润际远东新材料科技有限公司 Water recycling and safety crushing system for silicon powder production line
CN105537190A (en) * 2015-12-10 2016-05-04 重庆润际远东新材料科技有限公司 Water circulation and nitrogen injection crushing system for silicon powder production
CN105436132B (en) * 2015-12-10 2018-01-30 重庆润际远东新材料科技有限公司 A kind of safety anti-explosive formula silica flour process units
CN105436131B (en) * 2015-12-10 2018-01-30 重庆润际远东新材料科技有限公司 A kind of silica flour production line first washes rear broken system
CN110449244A (en) * 2019-07-02 2019-11-15 温州乾含节能科技有限公司 Using the device that inert gas auxiliary rare earth is broken
CN110449244B (en) * 2019-07-02 2020-04-28 温州乾含节能科技有限公司 Device for assisting rare earth crushing by adopting inert gas

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