CN203030887U - Hydrogen decrepitation furnace cooling system - Google Patents
Hydrogen decrepitation furnace cooling system Download PDFInfo
- Publication number
- CN203030887U CN203030887U CN 201220700223 CN201220700223U CN203030887U CN 203030887 U CN203030887 U CN 203030887U CN 201220700223 CN201220700223 CN 201220700223 CN 201220700223 U CN201220700223 U CN 201220700223U CN 203030887 U CN203030887 U CN 203030887U
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- China
- Prior art keywords
- connecting rod
- bucket
- cooling system
- hinged
- furnace cooling
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of rare earth material processing, in particular to a hydrogen decrepitation furnace cooling system. The hydrogen decrepitation furnace cooling system comprises two symmetrically-arranged base plates and a bucket. A lifting mechanism is arranged between the two base plates, the bucket is connected with the top end of the lifting mechanism, a spray pipe is arranged in the bucket, a plurality of water spray nozzles are formed in the spray pipe, and a water return port is arranged in the bottom surface of the bucket. According to the hydrogen decrepitation furnace cooling system, the bucket is lifted through the lifting mechanism so that the height of the bucket can be matched with the position height of a charging barrel, cooling is fast, and use is flexible; and double hydraulic cylinders and a synchronous connecting rod are used for drive, and movement of the mechanism is stable.
Description
Technical field
The utility model relates to the rare earth material processing technique field, particularly a kind of hydrogen crushing furnace cooling system.
Background technology
At present, rare earth permanent-magnetic material is divided into rare-earths-cobalt system and Nd Fe B alloys two big classes, and the comprehensive magnetic property that Nd Fe B alloys then adopts sintering process to produce is best.The main production process of sintered NdFeB comprises that batching, melting, hydrogen are broken, airflow milling, etc. static pressure, forming and sintering etc., the broken flow process of hydrogen wherein is to utilize the hydrogen absorption characteristic of rare earth intermetallic compound, Nd Fe B alloys is placed under the hydrogen environment, hydrogen enters alloy along rich neodymium phase thin layer, make it expansion explosion and fragmentation, ftracture at layer place mutually along rich neodymium, thereby make thin slice become meal.
Neodymium iron boron is replaced in the broken equipment of hydrogen needs to carry out cooling discharging after dehydrogenation is finished, and general the employing after automatic air-cooled 3-5 hour of present hydrogen crushing furnace taken out barrel, barrel is transported to the cooling zone fills nitrogen continuation cooling; This technological process is long cool time, and being necessary is increasing quickly cooling device to hydrogen in the broken flow process, to enhance productivity.
The utility model content
The purpose of this utility model is at the defective of prior art and deficiency, and a kind of hydrogen crushing furnace cooling system simple in structure, easy to use is provided.
For achieving the above object, the utility model is by the following technical solutions:
A kind of hydrogen crushing furnace cooling system described in the utility model, comprise symmetrically arranged two substrates and bucket, be provided with elevating mechanism between described two substrates, described bucket is connected with the elevating mechanism top, be provided with sparge pipe in the described bucket, have some water jets on the sparge pipe, the bucket bottom surface is provided with water return outlet.
Further, described elevating mechanism comprises symmetrically arranged two pairs of lifting arm groups and hydraulic cylinder, and described hydraulic cylinder horizontal fixed is in an end of substrate, and the output shaft of hydraulic cylinder is provided with shaft coupling; Described lifting arm group is made up of connecting rod A, connecting rod B, connecting rod C and connecting rod D, described connecting rod A and connecting rod C cross-articulation, and connecting rod B and connecting rod D cross-articulation, described connecting rod A top and connecting rod B bottom are hinged, and connecting rod C top and connecting rod D bottom are hinged; Described connecting rod A bottom and shaft coupling are hinged, and the other end of connecting rod C bottom and substrate is hinged, described connecting rod B top and bucket bottom-hinged, and connecting rod D top and bucket bottom flexibly connect.
Further, be provided with synchronising (connecting) rod between described two shaft couplings, it is hinged that the bottom of shaft coupling and connecting rod A is passed at the two ends of described synchronising (connecting) rod.
Further, described bucket bottom is provided with slide rail, and connecting rod D top can move horizontally on slide rail.
Further, described substrate is provided with some fixing holes.
The utility model beneficial effect is: it is high with the position that adapts to barrel that the utility model promotes the bucket height by elevating mechanism, and cooling is used flexibly fast; Drive by the double hydraulic cylinder synchronising (connecting) rod, mechanism action is stable.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model.
Among the figure:
1, bucket; 2, elevating mechanism; 3, substrate; 4, hydraulic cylinder;
5, synchronising (connecting) rod; 11, sparge pipe; 12, water return outlet; 13, slide rail;
21, connecting rod A; 22, connecting rod B; 23, connecting rod C; 24, connecting rod D;
31, fixing hole; 41, shaft coupling; 111, water jet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of hydrogen crushing furnace cooling system described in the utility model comprises symmetrically arranged two substrates 3 and bucket 1, and described substrate 3 is provided with some fixing holes 31; Fixing hole 31 is used for connecting the broken equipment of hydrogen; Be provided with elevating mechanism 2 between described two substrates 3, the preferred elevating mechanism 2 of the utility model comprises symmetrically arranged two pairs of lifting arm groups and hydraulic cylinder 4, described hydraulic cylinder 4 horizontal fixed are in an end of substrate 3, the output shaft of hydraulic cylinder 4 is provided with shaft coupling 41, shaft coupling 41 1 ends are fixedlyed connected with the output shaft of hydraulic cylinder 4, have hole in parallel on shaft coupling 41 other ends, hole in parallel is used for being coupling and driving elevating mechanism 2; Described lifting arm group is made up of connecting rod A21, connecting rod B22, connecting rod C23 and connecting rod D24, described connecting rod A21 and connecting rod C23 cross-articulation, connecting rod B22 and connecting rod D24 cross-articulation, described connecting rod A21 top and connecting rod B22 bottom are hinged, and connecting rod C23 top and connecting rod D24 bottom are hinged; Described connecting rod A21 bottom and shaft coupling 41 are hinged, and the other end of connecting rod C23 bottom and substrate 3 is hinged, described connecting rod B22 top and bucket 1 bottom-hinged, and connecting rod D24 top and bucket 1 bottom flexibly connect; Particularly, above-mentioned connecting rod A21 and connecting rod C23, connecting rod B22 and connecting rod D24 form the X-shaped chi structure respectively, the tie point of X-shaped chi structure is hinged, tie point between the X-shaped chi structure also is all hinged, the capable chi structure of above-mentioned X is formed X chain telescoping mechanism, can certainly increase several X-shapeds intersection mechanisms and extend X chain telescoping mechanism.
Be provided with synchronising (connecting) rod 5 between described two shaft couplings 41, it is hinged that the connecting rod A21 bottom of hole in parallel on the shaft coupling 41 and elevating mechanism 2 is passed at the two ends of synchronising (connecting) rod 5; Connecting rod C23 bottom and substrate 3 on the above-mentioned elevating mechanism 2 are hinged, the connecting rod D24 top of elevating mechanism 2 and bucket 1 bottom-hinged; Bucket 1 bottom is provided with slide rail 13, and connecting rod D24 top can move horizontally on slide rail 13.
The top of described elevating mechanism 2 is provided with bucket 1, the level height of bucket 1 changes with the expanding-contracting action of elevating mechanism 2, be provided with sparge pipe 11 in the described bucket 1, have some water jets 111 on the sparge pipe 11, bucket 1 bottom surface is provided with water return outlet 12, and the cooling water that sparge pipe 11 ejects is compiled by entering water storage box by water return outlet 12 by bucket 1.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1. hydrogen crushing furnace cooling system, comprise symmetrically arranged two substrates (3) and bucket (1), it is characterized in that: be provided with elevating mechanism (2) between described two substrates (3), described bucket (1) is connected with elevating mechanism (2) top, be provided with sparge pipe (11) in the described bucket (1), have some water jets (111) on the sparge pipe (11), bucket (1) bottom surface is provided with water return outlet (12).
2. hydrogen crushing furnace cooling system according to claim 1, it is characterized in that: described elevating mechanism (2) comprises symmetrically arranged two pairs of lifting arm groups and hydraulic cylinder (4), described hydraulic cylinder (4) horizontal fixed is in an end of substrate (3), and the output shaft of hydraulic cylinder (4) is provided with shaft coupling (41); Described lifting arm group is by connecting rod A(21), connecting rod B(22), connecting rod C(23) and connecting rod D(24) form, described connecting rod A(21) and connecting rod C(23) cross-articulation, connecting rod B(22) and connecting rod D(24) cross-articulation, described connecting rod A(21) top and connecting rod B(22) bottom is hinged, connecting rod C(23) top and connecting rod D(24) bottom is hinged; Described connecting rod A(21) bottom and shaft coupling (41) are hinged, connecting rod C(23) other end of bottom and substrate (3) is hinged, described connecting rod B(22) top and bucket (1) bottom-hinged, connecting rod D(24) top and bucket (1) bottom flexibly connect.
3. hydrogen crushing furnace cooling system according to claim 2 is characterized in that: be provided with synchronising (connecting) rod (5) between described two shaft couplings (41), shaft coupling (41) and connecting rod A(21 are passed in the two ends of described synchronising (connecting) rod (5)) the bottom hinged.
4. hydrogen crushing furnace cooling system according to claim 2 is characterized in that: described bucket (1) bottom is provided with slide rail (13), connecting rod D(24) top can move horizontally on slide rail (13).
5. hydrogen crushing furnace cooling system according to claim 1, it is characterized in that: described substrate (3) is provided with some fixing holes (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700223 CN203030887U (en) | 2012-12-17 | 2012-12-17 | Hydrogen decrepitation furnace cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220700223 CN203030887U (en) | 2012-12-17 | 2012-12-17 | Hydrogen decrepitation furnace cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030887U true CN203030887U (en) | 2013-07-03 |
Family
ID=48683028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220700223 Expired - Fee Related CN203030887U (en) | 2012-12-17 | 2012-12-17 | Hydrogen decrepitation furnace cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030887U (en) |
-
2012
- 2012-12-17 CN CN 201220700223 patent/CN203030887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20181217 |