CN202555783U - Casting nodulizer adding device - Google Patents
Casting nodulizer adding device Download PDFInfo
- Publication number
- CN202555783U CN202555783U CN2012201998204U CN201220199820U CN202555783U CN 202555783 U CN202555783 U CN 202555783U CN 2012201998204 U CN2012201998204 U CN 2012201998204U CN 201220199820 U CN201220199820 U CN 201220199820U CN 202555783 U CN202555783 U CN 202555783U
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- Prior art keywords
- nodulizer
- hammer
- weight
- rod
- cylinder
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Abstract
The invention relates to a casting nodulizer adding device. The device is characterized in that a hammer frame is set on the cover of a conventional ductile iron packet and its upper end is connected with an upper frame, a hammer connected with one end of a hammer rod is arranged in the hammer frame with a safety pin set on one side, the other end of the hammer rod is connected with a damping mechanism via passing through a hole on the upper frame, a material frame is fixedly connected with a connecting rod whose upper end is connected with the hammer via a pin, the damping mechanism includes a cylinder with an air intake at the upper part and a cone-shaped damping hole at the lower part and a piston with one end connected with the hammer rod and the other one connected with a boom. The invention directly presses nodulizer into iron water via a press device and the adding amount of nodulizer can be reduced while the absorption rate is significantly increased and becomes more stable, facilitating to reduce production cost, and has advantages of safe operation, easy use, stable nodulizer and non-existence of nodulizer floating. The smoke dust generated by nodulizing treatment can be centrally collected and disposed to greatly improve on-site operating environment.
Description
Technical field
The utility model relates to a kind of foundry goods nodulizer adding apparatus.
Background technology
Produce the widely-used method that pours of adding method of spheroidal graphite cast-iron at home with nodulizer, this method adding nodularization dosage is big, wayward, and the effective element absorptivity of nodulizer is low and unstable; Spheroidizing reacion is fierce, and the flue dust that is produced is difficult to collect from wrapping portion's dissipation, influences environmental protection.Use pure magnesium to produce its principle of spheroidal graphite cast-iron to be: pure magnesium is pressed into the ladle of sealing, magnesium is melted and vaporizes, produce magnesium vapor; Absorbed by molten iron, carry out spheroidising, the pressure that this method produces is big; Molten iron container pressure holding capacity is required high; Container air-tightness requires high, controls the improper security incident that is easy to generate, and has great potential safety hazard; The magnesium soak time is long, and molten iron is prone to cooling; When pressure surpassed the saturated vapor pressure of magnesium, magnesium no longer gasified, and magnesium also has residue, and magnesium steam can not all be absorbed, and utilization rate is low, the rapid oxidization burning loss of back magnesium steam of uncapping, and tiny magnesium oxide particle flies upward in air, influences environmental protection.
Summary of the invention
The purpose of the utility model just provides that a kind of nodularization is effective, safe in utilization, the foundry goods nodulizer adding apparatus of environmental protection.
The foundry goods nodulizer adding apparatus of the utility model is on the clad of conventional magnesium iron bag, weight bracket to be set, and the upper end of weight bracket links to each other with putting on the shelf; Weight is installed in the weight bracket, and a side of weight bracket is equipped with safety pin, and movement weight rod one end is connected with weight; The other end passes the hole of putting on the shelf and links to each other with damping mechanism; Material frame and connecting rod are affixed, and the upper end of connecting rod links to each other with weight through bearing pin, and sweep-up pipe is welded on the clad.Damping mechanism comprises cylinder, piston, cylinder head, and cylinder top has air admission hole, and the bottom has the cone-shaped damping hole; Piston is installed in the cylinder, and piston one end is connected with movement weight rod, and the other end links to each other with suspension rod; The end of suspension rod is welded with suspension ring; Cylinder head is installed on the cylinder, and the adjusting bolt is housed on the cone-shaped damping hole, and the piston below is provided with spring.
The operation principle of the foundry goods nodulizer adding apparatus of the utility model is nodulizer to be positioned in the material frame of hole, under the effect of weight; The material frame that fills nodulizer is pressed in the molten iron of nodularization bag, and molten iron gets in the material frame from the hole of material frame, contacts with nodulizer and reacts; After treating that nodulizer all melts, reacts; Hook suspension rod with driving or loop wheel machine and do operation up and down, thereby drive weight and expect that frame moves up and down, molten iron is stirred.When falling for reducing weight to the clad or the impact of putting on the shelf; Be provided with a cover damping mechanism; Weight drives piston and moves downward, and compressed air is through the gap of adjustment head for taper damping adjusting bolt and cone-shaped damping hole; The scalable air effusion speed that contracts, thus weight alleviated to the clad or the impact of putting on the shelf.The waste gas that is produced during spheroidising is evacuated to the environmental protection dust removal installation through sweep-up pipe and handles.
Foundry goods nodulizer adding apparatus of the utility model and existing compared with techniques have the following advantages:
1, through press-in device, nodulizer directly is pressed into to molten iron, the addition of nodulizer can reduce and absorptivity increases substantially and more stable, helps reducing production costs;
2, operation is safer, uses easylier, and nodularization is more stable, does not have the nodulizer problem that floats;
3, the flue dust of spheroidising generation can centralized collection be handled, and is unlikely to directly to be discharged in the air, and the execute-in-place environment obtains very big improvement.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of damping mechanism among Fig. 1.
The specific embodiment
A kind of foundry goods nodulizer adding apparatus is on the clad 3 of conventional magnesium iron bag 1, weight bracket 5 to be set, and the upper end of weight bracket 57 links to each other with putting on the shelf; Weight 4 is installed in the weight bracket 5, and a side of weight bracket 5 is equipped with safety pin 6, and movement weight rod 9 one ends are connected with weight 4; The other end passes 7 the hole of putting on the shelf and links to each other with damping mechanism 8; Material frame 2 is affixed with connecting rod 11, and the upper end of connecting rod 11 links to each other with weight 4 through bearing pin, and sweep-up pipe 10 is welded on the clad 3.Damping mechanism 8 comprises cylinder 12, piston 13, cylinder head 15, and cylinder 12 tops have air admission hole 16, and the bottom has cone-shaped damping hole 18; Piston 13 is installed in the cylinder 12, and piston 13 1 ends are connected with movement weight rod 9, and the other end links to each other with suspension rod 14; The end of suspension rod 14 is welded with suspension ring; Cylinder head 15 is installed on the cylinder 12, is equipped with on the cone-shaped damping hole 18 to regulate bolt 17, and cylinder 12 inner carriers 13 belows are provided with spring.
Claims (2)
1. foundry goods nodulizer adding apparatus, it is characterized in that: on the clad (3) of conventional magnesium iron bag (1), weight bracket (5) is set, the upper end of weight bracket (5) links to each other with put on the shelf (7); Weight (4) is installed in the weight bracket (5), and a side of weight bracket (5) is equipped with safety pin (6), and movement weight rod (9) one ends are connected with weight (4); The hole that the other end passes put on the shelf (7) links to each other with damping mechanism (8); Material frame (2) is affixed with connecting rod (11), and the upper end of connecting rod (11) links to each other with weight (4) through bearing pin, and damping mechanism (8) comprises cylinder (12), piston (13), cylinder head (15); Cylinder (12) top has air admission hole (16); The bottom has cone-shaped damping hole (18), and piston (13) is installed in the cylinder (12), and piston (13) one ends are connected with movement weight rod (9); The other end links to each other with suspension rod (14), is equipped with on the cone-shaped damping hole (18) to regulate bolt (17).
2. foundry goods nodulizer adding apparatus according to claim 1 is characterized in that: cylinder (12) inner carrier (13) below is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201998204U CN202555783U (en) | 2012-05-07 | 2012-05-07 | Casting nodulizer adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201998204U CN202555783U (en) | 2012-05-07 | 2012-05-07 | Casting nodulizer adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555783U true CN202555783U (en) | 2012-11-28 |
Family
ID=47205487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201998204U Expired - Lifetime CN202555783U (en) | 2012-05-07 | 2012-05-07 | Casting nodulizer adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438283A (en) * | 2019-09-16 | 2019-11-12 | 黄石新兴管业有限公司 | A kind of leaching bar assembly of plunging spheroidization molten iron |
| CN110453139A (en) * | 2019-09-16 | 2019-11-15 | 黄石新兴管业有限公司 | A kind of leaching bar assembly, device and the process of plunging spheroidization molten iron |
-
2012
- 2012-05-07 CN CN2012201998204U patent/CN202555783U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438283A (en) * | 2019-09-16 | 2019-11-12 | 黄石新兴管业有限公司 | A kind of leaching bar assembly of plunging spheroidization molten iron |
| CN110453139A (en) * | 2019-09-16 | 2019-11-15 | 黄石新兴管业有限公司 | A kind of leaching bar assembly, device and the process of plunging spheroidization molten iron |
| CN110453139B (en) * | 2019-09-16 | 2021-11-30 | 黄石新兴管业有限公司 | Device and process method for spheroidizing molten iron by pressing-in method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |