CN108994254B - Quick cooling and recycling device for molding sand - Google Patents
Quick cooling and recycling device for molding sand Download PDFInfo
- Publication number
- CN108994254B CN108994254B CN201810868713.8A CN201810868713A CN108994254B CN 108994254 B CN108994254 B CN 108994254B CN 201810868713 A CN201810868713 A CN 201810868713A CN 108994254 B CN108994254 B CN 108994254B
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- sand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
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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
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a quick cooling and recycling device for molding sand, which comprises a base, wherein a supporting leg and a support are arranged at the upper end of the base, a recovery tank is fixed at the upper end of the supporting leg, a supporting wheel and a motor II are arranged on the support, a main shaft of the motor II is connected with the supporting wheel, a condensation pipe is arranged in the recovery tank, two ends of the condensation pipe extend outwards from the side surface of the recovery tank, rolling rings are arranged at two ends of the condensation pipe and are in rolling connection with the supporting wheel, a rotary joint I and a rotary joint II are respectively arranged at two sides of the condensation pipe, a plurality of condensation branch pipes are arranged on the inner wall of the condensation pipe, a plurality of stirring sheets are arranged on the outer wall of the condensation pipe, side brackets are also arranged at two ends of the base, an upper bracket is fixed at the upper ends of the side brackets, a motor I and a sliding seat are fixed at one side of the upper end of, compared with the traditional cooling method, the device has the advantages that the cooling rate of each position of the molding sand is consistent, and the cooling efficiency is high.
Description
Technical Field
The invention belongs to the technical field of casting, and particularly relates to a molding sand rapid cooling and recycling device.
Background
After the steel casting was accomplished, the temperature of molding sand was still higher, can not use at once, can only put natural cooling in the air, when casting in batches, can shelve a large amount of molding sand at every turn and cool off beside, not only occupy the place and also make the utilization ratio reduction of molding sand.
Patent number CN 201621207583 discloses a sand casting pouring circulating water cooling device, which relates to the casting technology field; the cooling system comprises an upper tank, a lower tank, an upper cooling water pipeline, a lower cooling water pipeline, a water inlet connecting pipeline, a water inlet pipe, a circulating water pump, a cooling tower, a water outlet connecting pipeline and a water outlet pipe; last case and nowel in be provided with a plurality of last cooling water piping and the sewer pipe respectively side by side, a plurality of last cooling water piping and sewer pipe's one end are through water inlet connecting pipe and water piping connection, the inlet tube is connected with circulating water pump, circulating water pump is connected with the cooling tower, a plurality of last cooling water piping and sewer pipe's the other end pass through water outlet connecting pipe and go out water piping connection, the outlet pipe is connected with the cooling tower, the device is through setting up the bent pipe in the sand box, and let in the cooling water and reach the cooling effect, work as because cooling tube and molding sand are all fixed, the molding sand that makes is far away more apart from the cooling tube distance when the cooling, the cooling effect of molding sand is just worse, and the molding sand temperature that is close to the cooling tube position descends fast, the cooling tube reduces its cooling effect, cooling rate slows down.
Disclosure of Invention
The invention provides a quick cooling and recycling device for molding sand, which aims to solve the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a molding sand rapid cooling and recycling device comprises a base, wherein a supporting leg and a support are arranged at the upper end of the base, a recovery tank is fixed at the upper end of the supporting leg, a supporting wheel and a motor II are arranged on the support, a main shaft of the motor II is connected with the supporting wheel, a condensation pipe is arranged in the recovery tank, two ends of the condensation pipe extend outwards from the side surface of the recovery tank, rolling rings are arranged at two ends of the condensation pipe and are in rolling connection with the supporting wheel, a first rotary joint and a second rotary joint are respectively arranged at two sides of the condensation pipe, a plurality of condensation branch pipes are arranged on the inner wall of the condensation pipe, two ends of each condensation branch pipe are respectively communicated with the first rotary joint and the second rotary joint, a plurality of stirring blades are arranged on the outer wall of the condensation pipe, side brackets are further arranged at two ends of the base, an upper bracket is fixed at the upper ends of the side brackets, a first motor and a sliding, the sand screening device is characterized in that a hinged connecting rod is arranged at a position, close to the side wall, of the rotating wheel, a sliding rod is hinged to one end of the connecting rod, the sliding rod is connected with the sliding seat in a sliding mode, a sand screening device is fixed to the front end of the sliding rod, a spring is fixed to one end of the sand screening device, one end of the spring is fixed to the upper support, a sand leaking port is formed in the middle of the upper support, and the sand leaking port is located below the sand screening device.
Preferably, the lower end of the recovery tank is provided with a hinged turning plate, one end of the turning plate is provided with a C-shaped lock, and the front end of the C-shaped lock is positioned on the inner wall of the recovery tank.
Preferably, the stirring pieces are obliquely distributed on the surface of the condensation pipe and have an included angle of 15-20 degrees with the radial line of the condensation pipe, and the stirring pieces are made of copper materials and are distributed along the condensation branch pipe.
Preferably, the sand screening device comprises a metal plate, guard plates are arranged on four sides of the metal plate, a plurality of through holes are formed in the metal plate, and a screen is arranged at the lower end of the metal plate.
Preferably, the side of the sand screening device is provided with a roller, the two sides of the upper bracket are provided with slide rails, and the roller is connected with the slide rails in a sliding manner.
The beneficial effect of adopting above technical scheme is:
the device improves the contact area between the condensing branch pipe and the molding sand by turning the molding sand, so that the molding sand of each part can be in contact with the condensing branch pipe, compared with the traditional cooling method, the cooling rate of each position of the molding sand is consistent, the cooling efficiency is high, and the condition that the temperature of the position close to the condensing branch pipe is low and the temperature of the position far away from the condensing branch pipe is still high is avoided;
2, the C-shaped lock and the turnover plate are adopted to control the falling of the molding sand, the structure is simple, and the operation is easy;
3, the stirring pieces which are obliquely arranged are adopted to improve the overturning effect on the molding sand, enlarge the contact area between the condensation branch pipe and the molding sand and improve the cooling rate;
4, supporting the casting and the molding sand by using a metal plate, and being suitable for sand screening operation of the metal casting with heavier mass;
and 5, the roller is adopted to support the whole sand sieving device, and meanwhile, the roller rolls on the slide rail in a reciprocating manner, so that the sand sieving device is guided in the reciprocating direction, and the sand sieving device is prevented from deviating and shaking.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a sectional view of the interior of the recovery tank of the present invention;
FIG. 3 is a schematic view of a sand screening device;
FIG. 4 is a schematic view showing the distribution of stirring vanes on the outer wall of the condensing tube.
Wherein: 1-motor I, 2-rotating wheel, 3-connecting rod, 4-sliding rod, 5-sliding seat, 6-sand screening device, 61-metal plate, 62-through hole, 63-screen, 64-guard plate, 7-sliding rail, 8-roller, 9-spring, 10-upper support, 11-side support, 12-sand leaking port, 13-recovery tank, 131-turning plate, 132-C-shaped lock, 14-rolling ring, 15-condenser pipe, 151-condenser branch pipe, 152-stirring sheet, 16-rotary joint I, 17-riding wheel, 18-motor II, 19-supporting leg, 20-supporting seat, 21-base and 22-rotary joint II.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1-4, the present invention is a molding sand rapid cooling and recycling device, including a base 21, a supporting leg 19 and a supporting seat 20 are provided at the upper end of the base 21, a recycling groove 13 is fixed at the upper end of the supporting leg 19, a supporting wheel 17 and a second motor 18 are provided on the supporting seat 20, a main shaft of the second motor 18 is connected with the supporting wheel 17, a condenser pipe 15 is provided in the recycling groove 13, two ends of the condenser pipe 15 extend outwards from the side surface of the recycling groove 13 and are provided with rolling rings 14 at two ends, the rolling rings 14 are connected with the supporting wheel 17 in a rolling manner, a first rotary joint 16 and a second rotary joint 22 are respectively provided at two sides of the condenser pipe 15, a plurality of condensation branch pipes 151 are provided on the inner wall of the condenser pipe 15, two ends of the condensation branch pipes 151 are respectively communicated with the first rotary joint 16 and the second rotary joint 22, a plurality of stirring blades 152 are provided on the outer wall of the, the utility model discloses a sand screening device, including collateral branch frame 11, upper bracket 10, connecting rod 3, slide 5, motor 1, runner 2, connecting rod 4, spring 9, upper bracket 10, sand leaking mouth 12 is located sand screening device 6 below, and the main shaft of motor 1 is equipped with runner 2, the position that runner 2 is close to the lateral wall is equipped with articulated connecting rod 3, connecting rod 3 one end articulates there is slide bar 4, slide bar 4 and slide 5 sliding connection, the front end of slide bar 4 is fixed with sand screening device 6, the one end of sand screening device 6 is fixed with spring 9, spring 9 one end is fixed on upper bracket 10, upper bracket 10 middle part is equipped with sand leaking mouth 12, sand leaking mouth 12 is located sand.
In this embodiment, a hinged turning plate 131 is disposed at the lower end of the recycling tank 13, a C-shaped lock 132 is disposed at one end of the turning plate 131, the front end of the C-shaped lock 132 is located on the inner wall of the recycling tank 13, when cooling operation is performed, the C-shaped lock 132 is rotated to enable the front end of the C-shaped lock 132 to be located on the inner wall of the recycling tank 13, the turning plate 131 is pressed downwards under the gravity action of molding sand, the C-shaped lock 132 is pressed downwards to fix the turning plate 131, after the molding sand is cooled, the C-shaped lock 132 is rotated to enable the front end of the C-shaped lock 132 to rotate to the upper end of the turning plate 131, at this time, the turning plate 131 is opened downwards under the gravity.
In this embodiment, stirring piece 152 slope distributes and is 15-20 on condenser pipe 15 surface and with the radial line contained angle of condenser pipe 15, stirring piece 152 is made by the copper product and distributes along condensation branch pipe 151, and stirring piece 152 is connected with condensation branch pipe 151, also plays heat transfer's effect when stirring the molding sand, and stirring piece 152 has increased the area of contact of condensation branch pipe 151 with the molding sand, makes the heat give condensation branch pipe 151 through stirring piece 152 short-term transfer.
In this embodiment, sieve sand device 6 includes metal sheet 61, the four sides of metal sheet 61 are equipped with backplate 64, be equipped with a plurality of through-hole 62 on the metal sheet 61, the lower extreme of metal sheet 61 is equipped with screen cloth 63, and the quality of foundry goods and molding sand is heavier, supports foundry goods and molding sand with metal sheet 61, and when reciprocal sieve sand operation, the molding sand falls into screen cloth 63 from through-hole 62, sieves by screen cloth 63 again, and the molding sand spills from screen cloth 63, and the metal residue when screen cloth 63 will be cast filters, and backplate 64 plays the effect of protection foundry goods, prevents that the foundry goods from landing to the outside in sieving sand device 6.
In this embodiment, the side of the sand sieving device 6 is provided with the roller 8, the two sides of the upper bracket 10 are provided with the slide rails 7, the roller 8 is connected with the slide rails 7 in a sliding manner, when the sand sieving device 6 reciprocates, the sand sieving device is easy to shake violently due to high quality of the sand sieving device and a casting, and the roller 8 slides on the slide rails 7 to support and guide the sand sieving device 6.
Based on the above, the quick mold sand cooling and recycling device with the structure of the invention has the working principle that: a water inlet pipe is communicated with a first rotary joint 16, a water outlet pipe is communicated with a second rotary joint 22, the cast sand box is placed on a sand sieving device 6, the sand box is detached, a first motor 1 is started, the first motor 1 drives a rotating wheel 2 to rotate, the rotating wheel 2 drives a sliding rod 4 to reciprocate in a sliding seat 5 through a connecting rod 3, the sliding rod 4 enables the sand sieving device 6 to do rapid reciprocating motion, a spring 9 plays a fixing role on the sand sieving device 6, the sand sieving device 6 disperses a casting and molding sand, the molding sand leaks from the sand sieving device 6 and enters a recovery tank 13 from a sand leakage opening 12, a second motor 18 is started, cooling water is introduced from the first rotary joint 16 and enters a condensation branch pipe 151, the condensation branch pipe 151 is contacted with the falling molding sand and absorbs heat of the molding sand, the second motor 18 drives a supporting wheel 17 to rotate, the supporting wheel 17 drives a rolling ring 14 to rotate, and the rolling ring 14 drives a condensation pipe 15 to rotate, when the condensation pipe 15 rotates, the stirring sheet 152 makes the molding sand in the recovery tank 13 continuously turn over, so that the molding sand is in a motion state, in the motion process, all the molding sand are in contact with the outer wall of the condensation branch pipe 151, when the cooling water flows through the condensation branch pipe 151, the heat on the molding sand is absorbed and taken away, finally, the molding sand is discharged from the water pipe connected to the second rotary joint, the first rotary joint 16 and the second rotary joint 22 make the condensation pipe 15 rotate, the water pipe connected with the first rotary joint can keep still, the rotation of the condensation pipe 15 is prevented from being interfered, the temperature of the molding sand is reduced to a normal use temperature range after a certain time, the second motor 18 is closed, and the injection of the cooling water is stopped, the device improves the contact area between the condensation branch pipe 151 and the molding sand by turning over the molding sand, so that all the molding sand of all the parts can be in contact with the condensation branch, the cooling efficiency is high, and the situation that the temperature of the position close to the condensation branch pipe 151 is low and the temperature of the position far away from the condensation branch pipe 151 is still high is avoided.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (1)
1. The utility model provides a quick cooling of molding sand recycles device which characterized in that: the solar energy collector comprises a base (21), wherein supporting legs (19) and a support (20) are arranged at the upper end of the base (21), a recovery tank (13) is fixed at the upper end of the supporting legs (19), a supporting wheel (17) and a motor II (18) are arranged on the support (20), a main shaft of the motor II (18) is connected with the supporting wheel (17), a condensation pipe (15) is arranged in the recovery tank (13), two ends of the condensation pipe (15) extend outwards from the side surface of the recovery tank (13) and are provided with rolling rings (14), the rolling rings (14) are in rolling connection with the supporting wheel (17), a rotary joint I (16) and a rotary joint II (22) are respectively arranged at two sides of the condensation pipe (15), a plurality of condensation branch pipes (151) are arranged on the inner wall of the condensation pipe (15), two ends of the condensation branch pipes (151) are respectively communicated with the rotary joint I (16) and the rotary joint II (22), and a plurality of stirring sheets (152) are arranged on the outer wall of the condensation, the sand screening machine is characterized in that side brackets (11) are further arranged at two ends of the base (21), an upper bracket (10) is fixed at the upper end of the side bracket (11), a motor I (1) and a sliding seat (5) are fixed at one side of the upper end of the upper bracket (10), a rotating wheel (2) is arranged on a main shaft of the motor I (1), a hinged connecting rod (3) is arranged at a position, close to the side wall, of the rotating wheel (2), a sliding rod (4) is hinged to one end of the connecting rod (3), the sliding rod (4) is in sliding connection with the sliding seat (5), a sand screening device (6) is fixed at the front end of the sliding rod (4), a spring (9) is fixed at one end of the sand screening device (6), one end of the spring (9) is fixed on the upper bracket (10), a sand leaking port (12) is arranged in the middle of the upper bracket (10), the sand leaking port (12) is located below the sand screening device, turning over board (131) one end and being equipped with C shape lock (132), the front end of C shape lock (132) is located accumulator (13) inner wall, stirring piece (152) slope distribute on condenser pipe (15) surface and be 15-20 with the radial line contained angle of condenser pipe (15), stirring piece (152) are made by the copper product and distribute along condenser branch pipe (151), sieve sand device (6) are including metal sheet (61), the four sides of metal sheet (61) are equipped with backplate (64), be equipped with a plurality of through-hole (62) on metal sheet (61), the lower extreme of metal sheet (61) is equipped with screen cloth (63), the side of sieve sand device (6) is equipped with gyro wheel (8), the both sides of upper bracket (10) are equipped with slide rail (7), gyro wheel (8) and slide rail (7) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868713.8A CN108994254B (en) | 2018-08-02 | 2018-08-02 | Quick cooling and recycling device for molding sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810868713.8A CN108994254B (en) | 2018-08-02 | 2018-08-02 | Quick cooling and recycling device for molding sand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108994254A CN108994254A (en) | 2018-12-14 |
| CN108994254B true CN108994254B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810868713.8A Active CN108994254B (en) | 2018-08-02 | 2018-08-02 | Quick cooling and recycling device for molding sand |
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| CN (1) | CN108994254B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153366B (en) * | 2019-04-08 | 2024-04-12 | 六安市叶集区鑫瑞金属制品有限责任公司 | Molding sand cooling device for laboratory |
| CN110040530A (en) * | 2019-06-03 | 2019-07-23 | 山东天承矿业有限公司 | A kind of dry particl refrigerating device for materials |
| CN117161310B (en) * | 2023-09-27 | 2024-03-12 | 河北瑞欧智能装备有限公司 | Sand cooling device for casting |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5130221Y2 (en) * | 1972-02-18 | 1976-07-30 | ||
| CN103148684A (en) * | 2013-01-28 | 2013-06-12 | 江苏国正新材料科技有限公司 | High-efficiency dryer |
| CN204866139U (en) * | 2015-07-29 | 2015-12-16 | 肇庆华欣特化工涂料有限公司 | Improved generation horizontal mill |
| CN206169175U (en) * | 2016-11-09 | 2017-05-17 | 安徽应流集团霍山铸造有限公司 | Sand casting pouring water cooling circulation device |
| CN106392001A (en) * | 2016-11-24 | 2017-02-15 | 重集团大连设计研究院有限公司 | Casting hot sand cooling device |
| CN206316318U (en) * | 2016-11-24 | 2017-07-11 | 一重集团大连设计研究院有限公司 | One kind casting hot sand cooling device |
| CN206527314U (en) * | 2017-02-05 | 2017-09-29 | 南京汤达新型材料制造有限公司 | A kind of system for cooling down gravel |
| CN206527312U (en) * | 2017-02-05 | 2017-09-29 | 南京汤达新型材料制造有限公司 | A kind of system for cooling down gravel |
| CN107377871A (en) * | 2017-08-09 | 2017-11-24 | 夏邑县瑞鑫汽配科技有限公司 | A kind of molding sand cooling device |
| CN207254265U (en) * | 2017-09-13 | 2018-04-20 | 天门市诚鑫化工有限公司 | A kind of blender with cooling device |
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2018
- 2018-08-02 CN CN201810868713.8A patent/CN108994254B/en active Active
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| CN108994254A (en) | 2018-12-14 |
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