CN108436030A - Environment-friendly type molding sand cools down retracting device - Google Patents
Environment-friendly type molding sand cools down retracting device Download PDFInfo
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- CN108436030A CN108436030A CN201810229490.0A CN201810229490A CN108436030A CN 108436030 A CN108436030 A CN 108436030A CN 201810229490 A CN201810229490 A CN 201810229490A CN 108436030 A CN108436030 A CN 108436030A
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- partition
- tower body
- molding sand
- cooling
- letting
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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
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
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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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
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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
- B22C5/06—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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a kind of environment-friendly type molding sand to cool down retracting device, it includes tower body and the first partition set gradually from top to bottom in tower body, second partition and blanking collecting board, crushing cabin is fixed with constant inclined surface end successively from left to right, sliding bevel end and the first driving cam, the first return spring is equipped between sliding bevel end and first partition, first driving cam, which coordinates with sliding bevel end right side and can head on sliding bevel end, moves downward the compression for realizing the first return spring, first return spring can drive sliding bevel end to move right when resetting, blanking collecting board lower part offers discharge port, tower body left side wall is equipped with cooling air intake, right side wall is equipped with device of calling prisoners in after letting them out for exercise.The present invention cools down molding sand by cooling air intake and device of calling prisoners in after letting them out for exercise, and has preferable cooling effect, and compact in structure and convenient to use, energy conservation and environmental protection.The present invention is suitble to the extensive use in molding sand cooling recycling.
Description
Technical field
The present invention relates to molding sand recovery technology field, specifically a kind of environment-friendly type molding sand cools down retracting device.
Background technology
Molding sand is substantially at the situation of closed state or improper ventilation, casting is through high temperature and molding sand in entire removal process
300-500 DEG C is reached close to area occupied temperature, 100 DEG C of sand temperature or more, it is highly difficult to be down to temperature in use for molding sand in the short time, naturally cold
But cool down and be unable to reach ideal effect by many factors and time, molding sand temperature is high, in casting next time in use, can deteriorate casting mold
The radiating condition of part seriously affects casting metallographic structure and mechanical performance, increases casting and the possibility of stomata occurs.Traditional technology
In, it is generally used next time using the cooling principle of humidification, cooling effect difference and influence, can no longer meet the need cooled down to molding sand
It wants.
Invention content
The technical problem to be solved in the present invention is to provide a kind of environment-friendly type molding sand cooling retracting device, can solve existing
The above problem in the presence of technology.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of environment-friendly type molding sand cools down retracting device, it include tower body and set gradually from top to bottom in the tower body first
Partition board, second partition and blanking collecting board, tower body left side top are provided with feeding mouth, the first partition and described second
It is connected with the tower body right side wall on the right side of partition board, there are gap, the first partitions between left side and the tower body left side wall
Top is cooling chamber, forms crushing cabin between the first partition and the second partition, and the crushing cabin is from left to right successively
It is fixed with constant inclined surface end, sliding bevel end and the first driving cam, is set between the sliding bevel end and the first partition
There is the first return spring, is equipped with sliding bearing, first driving below the sliding bevel end between the second partition
Cam, which coordinates with sliding bevel end right side and can head on the sliding bevel end, moves downward realization first return
The compression of spring, first return spring can drive the sliding bevel end to move right when resetting, the blanking collecting board
Lower part offers discharge port, and the tower body left side wall is equipped with cooling air intake, right side wall is equipped with device of calling prisoners in after letting them out for exercise, the cooling
Air intake includes several air-intakers, and the device of calling prisoners in after letting them out for exercise includes stretching into indoor first wind gathering hoods of the cooling and second to call prisoners in after letting them out for exercise
Cover, first wind gathering hoods and second wind gathering hoods are connected with pipeline of calling prisoners in after letting them out for exercise, several groups gas are provided in the pipeline of calling prisoners in after letting them out for exercise
Body cooler, the gas cooler include several groups cooling blade and the inlet pipeline for being separately connected the cooling blade and return
Water lines, the gas cooler right side is equipped with and the connected fixed connection end of device side wall of calling prisoners in after letting them out for exercise, the gas cooling
It is sequentially connected by connection flexible pipe between device, the lower section of gas cooler described in the lowermost is by connecting water pipe by the water inlet
Pipeline is connected with the water return pipeline bottom end, the inlet pipeline and the water return pipeline of the gas cooler of the top
Upper opening be separately connected water inlet pipe and return pipe, connect radiator above the water inlet pipe and the return pipe, it is described into
Water pipe is equipped with water circulating pump, and the water circulating pump drives flow of cooling water by air cooling in the pipeline of calling prisoners in after letting them out for exercise.
As restriction, it further includes third partition board, and the third partition board setting is received in the second partition and the blanking
Between collecting plate, third partition board setting there are two and be separately positioned on the tower body two side, the air-intaker include into
Wind device babinet, blast pipe and dust collector, air-intaker babinet side is provided with air-intaker inclined-plane, the other side is led equipped with several
Xiang Guan, the side of the air-intaker inclined-plane far from the guide pipe are connected with connecting tube, the air-intaker inclined-plane and the tower body
Left inside wall fix, the connecting tube pass through the tower body left side wall after be connected with the blast pipe, the blast pipe bottom end
It is linked with air inlet pipe connected pipe equipped with the dust collector with opening device and lower part, is connected with and makes below the pipeline of calling prisoners in after letting them out for exercise
Fan, device connecting tube one end of calling prisoners in after letting them out for exercise make that fan is connect, the other end is connect with the air inlet pipe connected pipe with described, and described second
Iron filings cockpit is formed between partition board and the blanking collecting board, and dispersion plate is equipped with successively from top to bottom in the iron filings cockpit
With adsorption plate component, the dispersion plate both ends are respectively placed on the third partition board of both sides, the dispersion plate left end and institute
It states and is equipped with that several second return springs, right end coordinates with the second driving cam and second driving cam between tower body side wall
The dispersion plate can be headed on to move downward, first driving cam and second driving cam are driven by motor, described
Dispersion plate includes the dispersion plate ontology of inner hollow, is circumferentially with above the dispersion plate ontology and accepts inclined-plane, lower section is circumferentially set
There is installation vertical plane, be internally connected with the partition panel with micropore, is equipped with spring abutting end on the left of the dispersion plate ontology, right side is set
There are cam engagement end, the spring abutting end to be equipped with several spring mating grooves, the adsorption plate component includes absorption board group
Part ontology, the adsorption plate component body inner hollow are simultaneously welded with several magnetic force adsorption boards, are applied in the magnetic force adsorption board
It is wiped with magnetisable coating or calutron is installed, the adsorption plate component body is respectively arranged on the left side and the right side the first support end and
Two support ends and first support end and second support end are respectively placed on the blanking collecting board.
It is limited as another kind, the dispersion plate ontology hollow space is rectangular, the dispersion plate ontology and the partition
Plate is bolted.
It is limited as another kind, the right side wall of the iron filings cockpit, which is equipped with, safeguards opening with periodically by the adsorption plate
Component, which takes out, removes iron filings.
It is limited as another kind, the vertical lower of the discharge port is provided with the first vibrating screen, first vibrating screen
Vertical lower is provided with the first storage bin hopper, first vibrating screen is angularly disposed and eminence be located at the discharge port it is vertical under
The lower side of side, first vibrating screen is open type and lower side edge is provided with the second vibrating screen, second vibration
The vertical lower of sieve is provided with the second storage bin hopper, and second vibrating screen is angularly disposed and eminence is located at first vibrating screen
The lower side of the vertical lower of lower side, second vibrating screen is open type and lower side edge is provided with recycling bucket.
It is limited as another kind, upper left side is fixed with the first windmill component, lower right is fixed with second in the cooling chamber
Windmill component, the first windmill component are correspondingly arranged with the feeding mouth, and the first windmill component rotates clockwise, is described
Second windmill component rotates counterclockwise, and first wind gathering hoods and second wind gathering hoods are respectively toward to the first windmill component
With the second windmill component, be respectively arranged with two pairs of holders on the wall of the tower body front and rear sides, the first windmill component and
The second windmill modular construction is identical and is connect with the tower body by the holder, and the first windmill component includes two
End is separately connected circumferential equally distributed rectangular paddle in shaft and the shaft on the bracket.
It is limited as another kind, the tower body is fixedly connected below supporting rack.
The present invention is as a result of above-mentioned structure, and compared with prior art, acquired technological progress is：
（1）The environment-friendly type molding sand cooling retracting device of the present invention when in use, is put into, molding sand block is cold from feeding mouth by molding sand block
Cooling under the brushing of indoor cooled air, then carries out crushing operation in crushing cabin, the homogeneous of so certifiable molding sand
Property, molding sand temperature is reduced, when recycling improves casting accuracy；
（2）The environment-friendly type molding sand cooling retracting device of the present invention by the cooling air intake of setting, to enter the molding sand of cooling chamber into
Sector-style cooling reduces the temperature of molding sand, while by the way that device of calling prisoners in after letting them out for exercise is arranged, temperature liter after can making with molding sand progress heat exchange
The gas cooler being arranged in high wind and pipeline of calling prisoners in after letting them out for exercise carries out heat exchange, so that the temperature of wind reduces, and passes through device of calling prisoners in after letting them out for exercise
Connecting tube through enter the wind pipe connected pipe flow into air-intaker in, realize it is air-cooled recycle, improve cooling efficiency, reduce the energy wave
Take, it is environmentally protective；
（3）The environment-friendly type molding sand cooling retracting device of the present invention by the way that the first windmill component and the second windmill component is arranged, make through
The molding sand for crossing feeding mouth entrance is fallen first in the rectangular paddle on the right side of the first windmill component, and the first windmill component is clockwise at this time
Rotation, can drive molding sand to be fallen on the right side of the first windmill component, molding sand falls to the square in the left side of the second windmill component at this time
On shape blade and the second windmill component rotates counterclockwise, and molding sand can be driven to be fallen on the left of the second windmill component, fall into fixation
It is crushed between beveled end and sliding bevel end, the first windmill component and the second windmill component can slow down during rotation
Molding sand falls speed, extends the air-cooled time, improves cooling efficiency, while the first windmill component and the second windmill component itself conduct
For wind part, air-cooled effect can be also played to molding sand, realize secondary cooling；
（4）The environment-friendly type molding sand cooling retracting device of the present invention can make the type fallen from crushing cabin by the way that iron filings cockpit is arranged
Sand is realized evenly dispersed in dispersion plate, later falls on the adsorption plate component below dispersion plate, inside adsorption plate component body
It is hollow and be welded in several magnetic force adsorption boards and magnetic force adsorption board and be coated with magnetisable coating or calutron is installed, it falls
Molding sand flowed down between magnetic force adsorption board, iron filings can be adsorbed in magnetic force adsorption board at this time, realize the separation of iron filings, molding sand stream
Blanking collecting board is fallen into after crossing magnetic force adsorption board, realizes and is flowed out from discharge port after collecting；
（5）The molding sand of the environment-friendly type molding sand cooling retracting device of the present invention is dropped after being flowed out from discharge port to the first vibrating screen
Place, after the screening of the first vibrating screen, falls into the second vibrating screen, then shake by second by the opening of the first vibrating screen lower
The molding sand that will be unable to reuse after the screening of dynamic sieve is fallen by the opening of the lower of the second vibrating screen in recycling bucket, and whole process is equal
Without human intervention, time saving and energy saving, and the reclamation rate of molding sand is more improved by twice screening.
To sum up, the present invention cools down molding sand by cooling air intake and device of calling prisoners in after letting them out for exercise, and has preferable cooling effect,
And it is compact in structure and convenient to use, energy waste, environmental protection and energy saving can be effectively reduced.The present invention is suitble in molding sand cooling recycling
Extensive use.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, with the embodiment of the present invention
It is used to explain the present invention together, not be construed as limiting the invention.
Fig. 1 is the structural schematic diagram of the environment-friendly type molding sand cooling retracting device described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the dispersion plate ontology described in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the adsorption plate component described in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the air-intaker described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the gas cooler described in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the sieve storage component described in the embodiment of the present invention.
In figure：1, tower body；11, feeding mouth；12, first partition；13, second partition；14, third partition board；15, blanking is collected
Plate；16, discharge port；17, supporting rack；2, cooling chamber；21, the first windmill component；22, the second windmill component；3, crushing cabin；31、
Constant inclined surface end；32, sliding bevel end；321, sliding bearing；33, the first return spring；34, the first driving cam；4, iron filings
Cockpit；41, dispersion plate；411, dispersion plate ontology；4111, inclined-plane is accepted；4112, vertical plane is installed；412, partition panel；4131、
Spring abutting end；41311, spring mating groove；4132, cam engagement end；42, adsorption plate component；421, adsorption plate component body；
422, magnetic force adsorption board；4231, the first support end；4232, the second support end；43, the second return spring；44, the second driving is convex
Wheel；5, cooling air intake；51, air-intaker；511, air-intaker babinet；512, air-intaker inclined-plane；513, connecting tube；514, it is oriented to
Pipe；52, blast pipe；521, pipe connected pipe is entered the wind；53, dust collector；6, it calls prisoners in after letting them out for exercise device；61, the first wind gathering hoods；62, it second calls prisoners in after letting them out for exercise
Cover；63, it calls prisoners in after letting them out for exercise pipeline；631, it calls prisoners in after letting them out for exercise device connecting tube；632, fan is made；71, gas cooler；711, cooling blade；712、
Fixed connection end；713, inlet pipeline；714, water return pipeline；72, water inlet pipe；73, return pipe；74, radiator；75, water is connected
Pipe；81, the first vibrating screen；811, the first storage bin hopper；82, the second vibrating screen；821, the second storage bin hopper；83, recycling bucket.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the present invention.Undoubtedly, those skilled in the art will recognize,
In the case of without departing from the spirit and scope of the present invention, described embodiment can be repaiied with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figures 1 to 6, retracting device is cooled down according to the environment-friendly type molding sand of the present embodiment, it includes tower body 1 and in tower
First partition 12, second partition 13 and the blanking collecting board 15 set gradually from top to bottom in body 1,1 left side top setting of tower body
Have a feeding mouth 11, first partition 12 and 13 right side of second partition be connected with 1 right side wall of tower body, left side and 1 left side wall of tower body it
Between there are gap, 12 top of first partition is cooling chamber 2, and crushing cabin 3 is formed between first partition 12 and second partition 13, is crushed
Cabin 3 is fixed with constant inclined surface end 31, sliding bevel end 32 and the first driving cam 34 successively from left to right, sliding bevel end 32 with
It is equipped with the first return spring 33 between first partition 12, sliding bearing is equipped between 32 lower section of sliding bevel end and second partition 13
321, the first driving cam 34, which coordinates with 32 right side of sliding bevel end and can head on sliding bevel end 32, moves downward realization the
The compression of one return spring 33, the first return spring 33 can drive sliding bevel end 32 to move right when resetting, blanking collecting board
15 lower parts offer discharge port 16, and 1 left side wall of tower body is equipped with cooling air intake 5, right side wall is equipped with device 6 of calling prisoners in after letting them out for exercise, cooling
Air intake 5 includes several air-intakers 51, and device 6 of calling prisoners in after letting them out for exercise includes that the first wind gathering hoods 61 and second stretched into cooling chamber 2 are called prisoners in after letting them out for exercise
Cover 62, the first wind gathering hoods 61 and the second wind gathering hoods 62 are connected with pipeline 63 of calling prisoners in after letting them out for exercise, and several groups gas is provided in pipeline 63 of calling prisoners in after letting them out for exercise
Cooler 71, gas cooler 71 include several groups cooling blade 711 and the inlet pipeline 713 for being separately connected cooling blade 711
With water return pipeline 714,71 right side of gas cooler is equipped with and the connected fixed connection end 712 of 6 side wall of device of calling prisoners in after letting them out for exercise, gas cooling
It is sequentially connected by connection flexible pipe between device 71, the lower section of the lowermost gas cooler 71 is by connecting water pipe 75 by water inlet pipe
Road 713 is connected with 714 bottom end of water return pipeline, the inlet pipeline 713 of the gas cooler 71 of the top and water return pipeline 714 it is upper
Portion's opening is separately connected water inlet pipe 72 and return pipe 73, and water inlet pipe 72 and 73 top of return pipe connect radiator 74, water inlet pipe 72
It is equipped with water circulating pump, water circulating pump driving flow of cooling water will call prisoners in after letting them out for exercise air cooling in pipeline 63.
In this way, the environment-friendly type molding sand cooling retracting device of the present embodiment is when in use, it is put into from feeding mouth 11 by molding sand block,
The cooling under the brushing of cooled air in cooling chamber 2 of molding sand block, then carries out crushing operation in crushing cabin 3, can so protect
The homogenieity of molding sand is demonstrate,proved, molding sand temperature is reduced, when recycling improves casting accuracy；Also, by the way that cooling air intake 5 is arranged,
Molding sand to entering cooling chamber 2 carries out air-cooled cooling, reduces the temperature of molding sand, while being called prisoners in after letting them out for exercise device 6 by setting, can make and type
Sand carries out the raised wind of temperature and the interior progress heat exchange of gas cooler 71 being arranged of pipeline 63 of calling prisoners in after letting them out for exercise after heat exchange, so that wind
Temperature reduce, avoid the gas temperature of discharge higher and influence the working environment of retracting device, improve cooling efficiency, extend back
Receiving apparatus service life, wherein 71 inner cyclic process environmental protection and energy saving of gas cooler, effectively reduces energy waste.
In the present embodiment, it further includes third partition board 14, and third partition board 14 is arranged in second partition 13 and blanking collecting board
Between 15, third partition board 14 setting there are two and be separately positioned on 1 two side of tower body, air-intaker 51 include air-intaker 511, into
Air hose 52 and dust collector 53,511 side of air-intaker are provided with air-intaker inclined-plane 512, the other side and are equipped with several guide pipes 514,
Side of the air-intaker inclined-plane 512 far from guide pipe 514 is connected with connecting tube 513, the left inside wall on air-intaker inclined-plane 512 and tower body 1
Fixed, connecting tube 513 is connected after passing through 1 left side wall of tower body with blast pipe 52, and 52 bottom end of blast pipe, which is equipped with, has opening device
Dust collector 53 and lower part be linked with air inlet pipe connected pipe 521, the lower section of pipeline 63 of calling prisoners in after letting them out for exercise, which is connected with, makes fan 632, device of calling prisoners in after letting them out for exercise
631 one end of connecting tube with make that fan 632 is connect, the other end connect with air inlet pipe connected pipe 521, the collection of second partition 13 and blanking
Iron filings cockpit 4 is formed between plate 15, and dispersion plate 41 and adsorption plate component 42 are equipped with successively from top to bottom in iron filings cockpit 4,
41 both ends of dispersion plate are respectively placed on the third partition board 14 of both sides, are equipped between 1 side wall of 41 left end of dispersion plate and tower body several
A second return spring 43, right end coordinate with the second driving cam 44 and the second driving cam 44 can head on dispersion plate 41 and transport to the left
Dynamic, the first driving cam 34 and the second driving cam 44 are driven by motor, and dispersion plate 41 includes the dispersion plate sheet of inner hollow
Body 411,411 top of dispersion plate ontology is circumferentially with and accepts inclined-plane 4111, lower section is circumferentially with installation vertical plane 4112, internal connection
There is the partition panel 412 with micropore, 411 left side of dispersion plate ontology is equipped with spring abutting end 4131, right side is equipped with cam engagement end
4132, spring abutting end 4131 is equipped with several spring mating grooves 41311, and adsorption plate component 42 includes adsorption plate component 421,
421 inner hollow of adsorption plate component is simultaneously welded with several magnetic force adsorption boards 422, and the painting that is magnetic is smeared in magnetic force adsorption board 422
Layer is equipped with calutron, and adsorption plate component 421 is respectively arranged on the left side and the right side the first support end 4231 and the second support end
4232 and first support end 4231 and the second support end 4232 be respectively placed on blanking collecting board 15.
At this point, by the way that iron filings cockpit 4 is arranged, the molding sand fallen from crushing cabin 3 can be made to be realized in dispersion plate 41 uniform
Dispersion is later fallen on the adsorption plate component 42 of 41 lower section of dispersion plate, and 421 inner hollow of adsorption plate component is simultaneously welded with several
It is coated with magnetisable coating in magnetic force adsorption board 422 and magnetic force adsorption board 422 or calutron is installed, the molding sand fallen is in magnetic force
It is flowed down between adsorption plate 422, iron filings can be adsorbed in magnetic force adsorption board 422 at this time, realize that magnetic force is flowed through in the separation of iron filings, molding sand
Blanking collecting board 15 is fallen into after adsorption plate 422, is realized and is flowed out from discharge port 16 after collecting；By the cooling air intake 5 of setting, into
The molding sand for entering cooling chamber 2 carries out air-cooled cooling, while by the way that device 6 of calling prisoners in after letting them out for exercise is arranged, can make and molding sand carries out heat exchange temperature later
It spends raised wind and the interior gas cooler 71 being arranged of pipeline 63 of calling prisoners in after letting them out for exercise carries out heat exchange, so that the temperature of wind reduces, and pass through
Device connecting tube 631 of calling prisoners in after letting them out for exercise through enter the wind pipe connected pipe 521 flow into air-intaker 51 in, realize it is air-cooled recycle, improve cooling
Cost is saved in efficiency, environmental protection and energy saving.
In the present embodiment, 411 hollow space of dispersion plate ontology is rectangular, and dispersion plate ontology 411 passes through with partition panel 412
It is bolted.
In this way, dispersion plate ontology 411 is bolted with partition panel 412, dispersion plate ontology 411 and partition panel can be improved
The stability of 412 connections.
In the present embodiment, the right side wall of iron filings cockpit 4, which is equipped with, safeguards opening periodically to take out adsorption plate component 42
Remove iron filings.
In the present embodiment, the vertical lower of discharge port 16 is provided with the first vibrating screen 81, the first vibrating screen 81 it is vertical
Lower section is provided with the first storage bin hopper 811, and the first vibrating screen 81 is angularly disposed and eminence is located at the vertical lower of discharge port 16, and first
The lower side of vibrating screen 81 is that open type and lower side edge are provided with the second vibrating screen 82, the second vibrating screen 82 it is vertical under
Side is provided with the second storage bin hopper 821, and the second vibrating screen 82 is angularly disposed and eminence is located at the lower side of the first vibrating screen 81
The lower side of vertical lower, the second vibrating screen 82 is open type and lower side edge is provided with recycling bucket 83.
In this way, molding sand is dropped after the outflow of discharge port 16 to from the first vibrating screen 81, by the sieve of the first vibrating screen 81
After choosing, the second vibrating screen 82 is fallen by the opening of 81 lower of the first vibrating screen, then will after the screening for passing through the second vibrating screen 82
Can not the molding sand of reuse fallen into recycling bucket 83 by the opening of the lower of the second vibrating screen 82, whole process is not necessarily to artificial behaviour
Make, it is time saving and energy saving, and the reclamation rate of molding sand is more improved by twice screening.Wherein the first vibrating screen 81, the first storage bin hopper
811, the second vibrating screen 82, the second storage bin hopper 821 and recycling bucket 83 constitute sieve storage component.
In the present embodiment, upper left side is fixed with the first windmill component 21 in cooling chamber 2, lower right is fixed with the second windmill
Component 22, the first windmill component 21 are correspondingly arranged with feeding mouth 11, and the first windmill component 21 rotates clockwise, the second windmill component
22 rotations counterclockwise, the first wind gathering hoods 61 and the second wind gathering hoods 62 are respectively toward to the first windmill component 21 and the second windmill component
22, two pairs of holders are respectively arranged on 1 front and rear sides wall of tower body, and the first windmill component 21 is identical with 22 structure of the second windmill component
And connect with tower body 1 by holder, the first windmill component 21 is connected to including both ends in the shaft and shaft on holder
Circumferential equally distributed rectangular paddle.
In this way, by the way that the first windmill component 21 and the second windmill component 22 is arranged, make the molding sand entered by feeding mouth 11
It falls first in the rectangular paddle on 21 right side of the first windmill component, the first windmill component 21 rotates clockwise at this time, can be with ejector half
Sand is fallen from the right side of the first windmill component 21, at this time molding sand fall in the rectangular paddle in the left side of the second windmill component 22 and
Second rotation counterclockwise of windmill component 22, can drive molding sand to be fallen from the left side of the second windmill component 22, fall into constant inclined surface end
It is crushed between 31 and sliding bevel end 32, the first windmill component 21 and the second windmill component 22 can subtract during rotation
Slow type sand falls speed, extends the air-cooled time, improves cooling efficiency, while the first windmill component 21 and the second windmill component 22
Body is used as wind part, and air-cooled effect can be also played to molding sand, realizes secondary cooling.
In the present embodiment, tower body 1 is fixedly connected below supporting rack 17.
Therefore, the present invention cools down molding sand by cooling air intake 5 and device 6 of calling prisoners in after letting them out for exercise, and there is preferable cooling to imitate
Fruit, and it is compact in structure and convenient to use, energy waste, environmental protection and energy saving can be effectively reduced.The present invention, which is suitble to cool down in molding sand, to be recycled
Middle extensive use.
The foregoing is merely the schematical specific implementation modes of the present invention, are not limited to the scope of the present invention.It is any
Those skilled in the art, the equivalent variations made under the premise of not departing from design and the principle of the present invention and modification,
The scope of protection of the invention should be belonged to.
Claims (7)
1. a kind of environment-friendly type molding sand cools down retracting device, it is characterised in that：It include tower body and in the tower body from top to bottom
First partition, second partition and the blanking collecting board set gradually, top is provided with feeding mouth on the left of the tower body, and described first
Be connected with the tower body right side wall on the right side of partition board and the second partition, between left side and the tower body left side wall there are
Gap, the first partition top are cooling chamber, and crushing cabin is formed between the first partition and the second partition, described broken
Cabin is fixed with constant inclined surface end, sliding bevel end and the first driving cam successively from left to right, the sliding bevel end with it is described
It is equipped with the first return spring between first partition, sliding axle is equipped between the second partition below the sliding bevel end
It holds, first driving cam, which coordinates with sliding bevel end right side and can head on the sliding bevel end, moves downward reality
The compression of existing first return spring, first return spring can drive the sliding bevel end to move right when resetting,
Blanking collecting board lower part offers discharge port, and the tower body left side wall is equipped with cooling air intake, right side wall is equipped with receipts
Wind apparatus, the cooling air intake include several air-intakers, and the device of calling prisoners in after letting them out for exercise includes stretching into the cooling indoor first
Wind gathering hoods and the second wind gathering hoods, first wind gathering hoods and second wind gathering hoods are connected with pipeline of calling prisoners in after letting them out for exercise, the pipeline of calling prisoners in after letting them out for exercise
It is inside provided with several groups gas cooler, the gas cooler includes several groups cooling blade and is separately connected the cooling leaf
The inlet pipeline and water return pipeline of piece, the gas cooler right side is equipped with to be fixedly connected with what the device side wall of calling prisoners in after letting them out for exercise was connected
It holds, is sequentially connected by connection flexible pipe between the gas cooler, passes through company below gas cooler described in the lowermost
Water receiving pipe connects the inlet pipeline with the water return pipeline bottom end, the water inlet pipe of the gas cooler of the top
The upper opening of road and the water return pipeline is separately connected water inlet pipe and return pipe, connects above the water inlet pipe and the return pipe
Radiator is connect, the water inlet pipe is equipped with water circulating pump, and the water circulating pump driving flow of cooling water is called prisoners in after letting them out for exercise described in pipeline
Air cooling.
2. environment-friendly type molding sand according to claim 1 cools down retracting device, it is characterised in that：It further includes third partition board,
The third partition board is arranged between the second partition and the blanking collecting board, and there are two the third partition board settings and divides
It is not arranged on the tower body two side, the air-intaker includes air-intaker babinet, blast pipe and dust collector, the air-intaker case
Body side is provided with air-intaker inclined-plane, the other side and is equipped with several guide pipes, and the air-intaker inclined-plane is far from the guide pipe
Side is connected with connecting tube, and the left inside wall on the air-intaker inclined-plane and the tower body is fixed, and the connecting tube passes through the tower body
It is connected with the blast pipe after left side wall, the blast pipe bottom end is equipped with the dust collector with opening device and lower part joins
It is connected with air inlet pipe connected pipe, is connected with below the pipeline of calling prisoners in after letting them out for exercise and makes fan, fan is made in device connecting tube one end of calling prisoners in after letting them out for exercise with described
Connection, the other end are connect with the air inlet pipe connected pipe, and iron filings point are formed between the second partition and the blanking collecting board
From cabin, it is equipped with dispersion plate and adsorption plate component in the iron filings cockpit successively from top to bottom, the dispersion plate both ends are put respectively
It is placed on the third partition board of both sides, several the second return bullets is equipped between the dispersion plate left end and the tower body side wall
Spring, right end coordinate with the second driving cam and second driving cam can head on the dispersion plate and move downward, and described first
Driving cam and second driving cam are driven by motor, and the dispersion plate includes the dispersion plate ontology of inner hollow, institute
State be circumferentially with above dispersion plate ontology accept inclined-plane, lower section is circumferentially with installation vertical plane, be internally connected with micropore every
Disconnected plate, the dispersion plate ontology left side is equipped with spring abutting end, right side is equipped with cam engagement end, and the spring abutting end is equipped with
Several spring mating grooves, the adsorption plate component include adsorption plate component body, the adsorption plate component body inner hollow
And be welded with several magnetic force adsorption boards, magnetisable coating is coated in the magnetic force adsorption board or calutron is installed, it is described
Adsorption plate component body is respectively arranged on the left side and the right side the first support end and the second support end and first support end and described
Two support ends are respectively placed on the blanking collecting board.
3. environment-friendly type molding sand according to claim 2 cools down retracting device, it is characterised in that：The dispersion plate ontology is hollow
Part is rectangular, and the dispersion plate ontology is bolted with the partition panel.
4. environment-friendly type molding sand according to claim 2 cools down retracting device, it is characterised in that：The right side of the iron filings cockpit
Side wall, which is equipped with, safeguards that opening removes iron filings periodically to take out the adsorption plate component.
5. environment-friendly type molding sand according to claim 1 cools down retracting device, it is characterised in that：The discharge port it is vertical under
Side is provided with the first vibrating screen, and the vertical lower of first vibrating screen is provided with the first storage bin hopper, and first vibrating screen is oblique
Be located at the vertical lower of the discharge port to setting and eminence, the lower side of first vibrating screen is open type and lower side
The second vibrating screen is provided at side, the vertical lower of second vibrating screen is provided with the second storage bin hopper, second vibrating screen
Angularly disposed and eminence is located at the vertical lower of the lower side of first vibrating screen, the lower side of second vibrating screen
Open type and lower side edge are provided with recycling bucket.
6. environment-friendly type molding sand according to claim 1 cools down retracting device, it is characterised in that：Upper left side in the cooling chamber
Be fixed with the first windmill component, lower right is fixed with the second windmill component, the first windmill component is corresponding with the feeding mouth
Setting, the first windmill component rotates clockwise, the second windmill component rotates counterclockwise, first wind gathering hoods and institute
It states the second wind gathering hoods and is respectively toward to the first windmill component and the second windmill component, divide on the wall of the tower body front and rear sides
Be not provided with two pairs of holders, the first windmill component and the second windmill modular construction it is identical and by the holder with
Tower body connection, the first windmill component include that both ends are separately connected ring in shaft and the shaft on the bracket
To equally distributed rectangular paddle.
7. the environment-friendly type molding sand according to any one of claim 1-6 cools down retracting device, it is characterised in that：The tower body
It is fixedly connected below to have supporting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229490.0A CN108436030A (en) | 2018-03-20 | 2018-03-20 | Environment-friendly type molding sand cools down retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810229490.0A CN108436030A (en) | 2018-03-20 | 2018-03-20 | Environment-friendly type molding sand cools down retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108436030A true CN108436030A (en) | 2018-08-24 |
Family
ID=63195235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810229490.0A Withdrawn CN108436030A (en) | 2018-03-20 | 2018-03-20 | Environment-friendly type molding sand cools down retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108436030A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111790888A (en) * | 2020-07-14 | 2020-10-20 | 安徽聚源昕锐精密机械有限公司 | Signal wheel capable of reducing waste casting sand consumption and production process |
| CN112080614A (en) * | 2020-08-27 | 2020-12-15 | 河北新兴铸管有限公司 | Sand leakage device of trolley type annealing furnace |
| CN112139446A (en) * | 2020-09-17 | 2020-12-29 | 繁昌县琪鑫铸造有限公司 | Foundry sand recovery unit |
| CN112296253A (en) * | 2020-11-04 | 2021-02-02 | 通昌久精密模具(深圳)有限公司 | Sand treatment facility for mould |
| CN112338137A (en) * | 2020-09-29 | 2021-02-09 | 安徽索立德铸业有限公司 | Molding sand processing apparatus for water pump casting production line |
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| CN112296253A (en) * | 2020-11-04 | 2021-02-02 | 通昌久精密模具(深圳)有限公司 | Sand treatment facility for mould |
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Application publication date: 20180824 |
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