CN112191832A - Be used for cryogenic device of nodular cast iron - Google Patents
Be used for cryogenic device of nodular cast iron Download PDFInfo
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- CN112191832A CN112191832A CN201911246634.4A CN201911246634A CN112191832A CN 112191832 A CN112191832 A CN 112191832A CN 201911246634 A CN201911246634 A CN 201911246634A CN 112191832 A CN112191832 A CN 112191832A
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- cooling
- cast iron
- nodular cast
- water
- plummer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D30/00—Cooling castings, not restricted to casting processes covered by a single main group
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- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
The invention discloses a device for cooling nodular cast iron, belongs to the technical field of iron castings, solves the problems that the nodular cast iron is difficult to salvage when being cooled, and cooling water is heated continuously to reduce the cooling effect, and has the technical key points that: including coolant tank, the water spray stand, plummer and circulating pipe, inside the establishing to the cooling trough of coolant tank, be provided with the plummer in the cooling trough, elevating system is installed to the plummer bottom, be equipped with the water spray stand on the inner wall of coolant tank upper portion, the water spray stand medial surface is equipped with a plurality of hole for water spraying, through the plummer that sets up the lift in coolant tank, and set up the water spray stand on coolant tank upper portion inner wall, be linked together through circulating pipe and cooling trough, not only do benefit to getting of nodular cast iron and put, avoid directly dropping into the aquatic with nodular cast iron and cause the condition emergence that hot water spill scald or hot steam scald, furthermore, the cooling water circulation flows and sprays, avoid the interior temperature of cooling trough to continuously rise, realize continuous cooling.
Description
Technical Field
The invention relates to the technical field of iron castings, in particular to a device for cooling nodular cast iron.
Background
Articles cast with molten iron are commonly referred to as iron castings, and due to the influence of various factors, defects such as air holes, pinholes, slag inclusions, cracks, pits and the like often occur. The iron casting is affected by various factors, and defects such as air holes, pin holes, slag inclusions, cracks, pits and the like often occur. Common repair equipment comprises an argon arc welding machine, a resistance welding machine, a cold welding machine and the like, and cooling treatment is needed after the iron casting is finished.
The existing iron casting cooling water tank technology has the following problems: 1. the water in the existing iron casting cooling water tank is dead water, the cooling water tank cannot be cyclically replaced, the cooling effect is poor, and the temperature of the water in the cooling water tank is continuously increased along with the continuous cooling of the nodular cast iron, so that the cooling effect is reduced; 2. and current ironcasting cools off basin fast, and the structure is more complicated, uses inconveniently, and during the cooling, directly drops into the cold water basin with nodular cast iron usually, and it is unfavorable for getting of nodular cast iron to put, salvages the difficulty to, when putting, cause hot water spill or steam to escape easily, cause the scald.
Therefore, it is desirable to provide a device for cooling spheroidal graphite cast iron, aiming at solving the above problems.
Disclosure of Invention
In view of the shortcomings in the prior art, an object of the embodiments of the present invention is to provide a device for cooling spheroidal graphite cast iron, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a be used for spheroidal graphite cast iron refrigerated device, including coolant tank, the fountain platform, plummer and circulating pipe, the inside cooling trough of establishing of coolant tank, be provided with the plummer in the cooling trough, elevating system is installed to the plummer bottom, be equipped with the fountain platform on the inner wall of coolant tank upper portion, the fountain platform medial surface is equipped with a plurality of hole for water spraying, the hole for water spraying is linked together with the even water cavity of fountain platform inside, the inlet tube is connected in even water cavity, the inlet tube is connected to circulating pump, circulating pump connects circulating pipe, circulating pipe and coolant tank bottom intercommunication.
As a further scheme of the invention, the middle part of the bearing table is provided with a clamping groove for placing nodular cast iron.
As a further scheme of the invention, the lifting mechanism comprises an inclined supporting rod, a shaft sleeve and a lead screw, the bottom of the bearing platform is connected with one end of the inclined supporting rod through a hinge seat, the other end of the inclined supporting rod is hinged with the shaft sleeve, the shaft sleeve is in threaded connection with the lead screw, the lead screw is installed in the cooling water tank, and the lead screw is connected with a motor shaft of the lifting motor.
As a further scheme of the invention, the outer side of the bearing platform is also connected with a slide block, and the slide block is arranged along a slide groove on the inner wall of the cooling water tank in a sliding manner.
As a further scheme of the invention, the bearing table is in a circular truncated cone shape, and the sliding blocks are distributed at equal intervals along the circumferential direction of the outer side of the bearing table.
As a further scheme of the invention, a refrigeration box is arranged on the circulating water pipe.
As a further scheme of the invention, a filter screen is installed at the pipe orifice of the circulating water pipe, and the filter screen is arranged at the bottom side of the cooling water tank.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the device for cooling the nodular cast iron, the lifting bearing table is arranged in the cooling water tank, the water spraying table is arranged on the inner wall of the upper part of the cooling water tank and communicated with the cooling water tank through the circulating water pipe, so that the device is beneficial to taking and placing the nodular cast iron, the situation that the nodular cast iron is directly put into water to cause hot water splashing and scalding or hot steam scalding is avoided, the cooling water circularly flows and sprays, the water temperature in the cooling water tank is prevented from being continuously raised, continuous cooling is realized, and the cooling effect is obvious.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
FIG. 2 is a schematic structural diagram of a water spraying table according to an embodiment of the invention.
Fig. 3 is a schematic structural diagram of a carrier stage in an embodiment of the invention.
Reference numerals: 1-a cooling water tank, 2-a water spraying table, 3-a water spraying hole, 4-a water homogenizing cavity, 5-a water inlet pipe, 6-a cooling water tank, 7-a bearing table, 8-a slide block, 9-a slide groove, 10-an inclined strut, 11-a hinged seat, 12-a shaft sleeve, 13-a screw rod, 14-a lifting motor, 15-a circulating water pump, 16-a circulating water pipe, 17-a refrigerating box and 18-a filter screen.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 to 3, a device for cooling nodular cast iron comprises a cooling water tank 1, a water spraying table 2, a bearing table 7 and a circulating water pipe 16, wherein the cooling water tank 1 is internally provided with a cooling water tank 6 for cooling the nodular cast iron, the bearing table 7 is arranged in the cooling water tank 6, a clamping groove for placing the nodular cast iron is formed in the middle of the bearing table 7, a sliding block 8 is connected to the outer side of the bearing table 7, the sliding block 8 is arranged in a sliding manner along a sliding groove 9 on the inner wall of the cooling water tank 1, the bottom of the bearing table 7 is connected with one end of an inclined strut 10 through a hinge seat 11, the other end of the inclined strut 10 is hinged with a shaft sleeve 12, the shaft sleeve 12 is in threaded connection with a lead screw 13, the lead screw 13 is;
in the embodiment of the invention, preferably, in order to facilitate stable placement of nodular cast iron, preferably, the bearing table 7 is in a circular truncated cone shape, clamping grooves formed in the bearing table are convenient for placement of nodular cast iron, the sliding blocks 8 are distributed at equal intervals along the outer side of the bearing table 7 in the circumferential direction, the screw 13 rotates under the driving of the lifting motor 14, so that the shaft sleeve 12 is driven to move on the bearing table, the shaft sleeve 12 drives the inclined strut 10 to change the included angle, the bearing table 7 is further driven to move up and down along the sliding groove 9, and the position height of the bearing table 7 in the cooling water tank 1 is convenient to adjust.
Be equipped with water spray table 2 on 1 upper portion inner wall of coolant tank, 2 medial surfaces of water spray table are equipped with a plurality of hole for water sprayings 3, hole for water sprayings 3 are linked together with 2 inside even water cavities 4 of water spray table, even water cavity 4 connects inlet tube 5, inlet tube 5 and circulating water pump 15 are to being connected, circulating water pump 15 connects circulating pipe 16, install refrigeration case 17 on circulating pipe 16, circulating water pipe 16 and 1 bottom intercommunication of coolant tank, filter screen 18 is installed to circulating water pipe 16's the mouth of pipe, filter screen 18 sets up the bottom side at cooling trough 6.
When nodular cast iron needs to be cooled, place it on plummer 7, go up and down and drive the cooling water that nodular cast iron sinks in cooling trough 6 through elevator motor 14 drive plummer 7, meanwhile, start circulating water pump 15 work, take out the water in cooling trough 6, and spout by a plurality of hole for water spraying 3 after refrigerating, spray on the nodular cast iron on plummer 7, realize continuous cooling, avoid the interior water temperature of cooling trough 6 to rise continuously, also avoid directly dropping nodular cast iron into the aquatic and cause the condition emergence that hot water spill scald or hot steam scald, do benefit to getting of nodular cast iron and put, avoid directly dropping nodular cast iron into the problem that causes the difficulty of salvaging behind cooling trough 6.
Example 2
Referring to fig. 1-3, a device for cooling nodular cast iron comprises a cooling water tank 1, a water spraying table 2, a bearing table 7 and a circulating water pipe 16, wherein the cooling water tank 1 is internally provided with the cooling water tank 6 for cooling the nodular cast iron, the bearing table 7 is arranged in the cooling water tank 6, the water spraying table 2 is arranged on the inner wall of the upper part of the cooling water tank 1, a plurality of water spraying holes 3 are formed in the inner side surface of the water spraying table 2, the water spraying holes 3 are communicated with a water homogenizing cavity 4 in the water spraying table 2, and the water homogenizing cavity 4 is connected with a water inlet pipe 5.
In the embodiment of the invention, a spray pipe can be arranged above the cooling water tank 1 and is connected with the water inlet pipe 5, and a spray head of the spray pipe is arranged above the clamping groove of the bearing table 7 and is used for directly spraying and cooling the nodular cast iron placed on the bearing table 7, so that the cooling effect on the nodular cast iron is accelerated.
The rest of the structure of this example is the same as example 1.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (7)
1. The utility model provides a be used for cryogenic device of nodular cast iron, including coolant tank (1), spray stand (2), plummer (7) and circulating water pipe (16), a serial communication port, coolant tank (1) is inside to be established to cooling trough (6), be provided with plummer (7) in cooling trough (6), elevating system is installed to plummer (7) bottom, be equipped with spray stand (2) on coolant tank (1) upper portion inner wall, spray stand (2) medial surface is equipped with a plurality of hole for water spraying (3), hole for water spraying (3) are linked together with even water cavity (4) of spray stand (2) inside, inlet tube (5) are connected in even water cavity (4), inlet tube (5) and circulating water pump (15) are to being connected, circulating water pipe (16) are connected in circulating water pump (15), circulating water pipe (16) and coolant tank (1) bottom intercommunication.
2. Device for nodular cast iron cooling according to claim 1, characterised in that the bearing table (7) is provided with a slot in the middle for the nodular cast iron to be placed.
3. The device for cooling ductile iron according to claim 1, wherein the lifting mechanism comprises a diagonal brace (10), a shaft sleeve (12) and a lead screw (13), the bottom of the bearing platform (7) is connected with one end of the diagonal brace (10) through a hinge seat (11), the other end of the diagonal brace (10) is hinged with the shaft sleeve (12), the shaft sleeve (12) is in threaded connection with the lead screw (13), the lead screw (13) is installed in the cooling water tank (1), and the lead screw (13) is connected with a motor shaft of the lifting motor (14).
4. The device for cooling the ductile iron according to any one of claims 1 to 3, wherein a slide block (8) is further connected to the outer side of the bearing platform (7), and the slide block (8) is arranged in a sliding manner along a sliding groove (9) on the inner wall of the cooling water tank (1).
5. The device for cooling ductile iron according to claim 4, wherein the bearing table (7) is in the shape of a circular truncated cone, and the sliding blocks (8) are distributed at equal intervals along the outer circumference of the bearing table (7).
6. The device for nodular cast iron cooling according to claim 1 wherein a refrigeration tank (17) is mounted on the circulating water pipe (16).
7. The device for nodular cast iron cooling according to claim 6, wherein the nozzle of the circulating water pipe (16) is fitted with a filter screen (18), the filter screen (18) being arranged at the bottom side of the cooling water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911246634.4A CN112191832A (en) | 2019-12-07 | 2019-12-07 | Be used for cryogenic device of nodular cast iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911246634.4A CN112191832A (en) | 2019-12-07 | 2019-12-07 | Be used for cryogenic device of nodular cast iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191832A true CN112191832A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911246634.4A Pending CN112191832A (en) | 2019-12-07 | 2019-12-07 | Be used for cryogenic device of nodular cast iron |
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| Country | Link |
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| CN (1) | CN112191832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654501A (en) * | 2021-04-28 | 2021-11-16 | 温州广业建设有限公司 | Floor height detection device for building construction quality inspection |
| CN114888257A (en) * | 2022-05-18 | 2022-08-12 | 江苏博特威流体科技有限公司 | Cooling device for valve centrifugal casting part machining and using method thereof |
-
2019
- 2019-12-07 CN CN201911246634.4A patent/CN112191832A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654501A (en) * | 2021-04-28 | 2021-11-16 | 温州广业建设有限公司 | Floor height detection device for building construction quality inspection |
| CN114888257A (en) * | 2022-05-18 | 2022-08-12 | 江苏博特威流体科技有限公司 | Cooling device for valve centrifugal casting part machining and using method thereof |
| CN114888257B (en) * | 2022-05-18 | 2023-08-18 | 江苏博特威流体科技有限公司 | Cooling device for valve centrifugal casting part machining and using method thereof |
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