CN107755627A - The new old sand hybrid system of one kind casting - Google Patents
The new old sand hybrid system of one kind casting Download PDFInfo
- Publication number
- CN107755627A CN107755627A CN201710927592.5A CN201710927592A CN107755627A CN 107755627 A CN107755627 A CN 107755627A CN 201710927592 A CN201710927592 A CN 201710927592A CN 107755627 A CN107755627 A CN 107755627A
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- Prior art keywords
- sand
- old sand
- new
- old
- hopper
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Abstract
The invention discloses the new old sand hybrid system of one kind casting, including mixing machine, old sand bucket is provided with the top of the mixing machine, the old sand bucket both sides are provided with new sand hopper, the new sand hopper bottom angled is provided with the first feeding device, first feeding device includes conveying spiral, motor and feeding tube, the feeding tube is internally provided with conveying spiral, the feeding tube side is provided with motor, the feeding tube is connected with mixing machine, the old sand bucket side is provided with old sand separator, motor is provided with the top of the old sand separator and bottom is arranged with material guiding hopper, the motor output end is connected with rotating shaft.The present invention can realize the casting uniform mixing of new old sand, and mulling is easy to operate, during section, efficiency high, the dosage of the curing agent of molding sand is few after mixing, and can farthest improve sand-mould quality, the production cost of enterprise is reduced, expands the profit margin of enterprise.
Description
Technical field
The present invention relates to foundry sand material technical field of regeneration, the more particularly to a kind of new old sand hybrid system of casting.
Background technology
Generally, the workflow of foundry sand treatment process is：The sandbox after cooling down will be poured into a mould first and carries out shake out, treats sand
Son cooling after, by shakeout by sand lump crush and initial gross separation, using strength dispensing device by the sand after separation send to
In mechanical regenerator, cooled down and separated, sent sand to chromite sand point by strength dispensing device after reaching standard
From in equipment, carry out the fine of silica sand and chrome ore and separate and dedusting, be then store in the reclaimed sand storage big tank of sand, scene needs
During with sand, sand is sent into puddle mixer quicksand operation using strength dispensing device.In order to ensure the granularity of scene sand, strong
The parameter such as degree and sand amount is up to standard to be entered in sand processing cycle system, it is necessary to constantly supplement fresh sand.Current processing method is fixed
A certain amount of fresh sand is directly poured on the sand heap after shake out by the phase, simple mixed processing is carried out, then by mixed sand
It is stored in after sand processing cycle system separating treatment in regeneration silo.Following both sides be present and ask in this processing method
Topic：On the one hand it is once to topple over a large amount of fresh sands, can not accomplishes that substantially uniformity mixes, and in order to improve this uneven mixed sand
Performance, the curing agent adding proportion increase needed in later process, improve with sand cost this；On the other hand be fresh sand need into
It could be used after entering sand preparing system circulation, add the load of sand preparing system, reduce the actual treatment of sand preparing system
Ability.
Therefore, a kind of casting of invention is necessary to solve the above problems with new old sand hybrid system.
The content of the invention
It is an object of the invention to provide the new old sand hybrid system of one kind casting, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：The new old sand hybrid system of one kind casting, including it is mixed
Barrel, the mixing machine top are provided with old sand bucket, and the old sand bucket both sides are provided with new sand hopper, and the new sand hopper bottom is inclined
Tiltedly it is provided with the first feeding device, first feeding device includes conveying spiral, motor and feeding tube, in the feeding tube
Portion is provided with conveying spiral, and the feeding tube side is provided with motor, and the feeding tube is connected with mixing machine, described old
Sand hopper side is provided with old sand separator, is provided with motor at the top of the old sand separator and bottom is arranged with material guiding hopper, institute
State motor output end and be connected with rotating shaft, the material guiding hopper bottom angled is provided with the second feeding device, and the mixing machine side is set
There is controller, the controller is internally provided with centralized control module, and the centralized control module output end, which is connected with, selects sand mo(u)ld
Block, dedusting module, batch mixing module and cloud server, the centralized control module connection end are connected with data processing module and meter
Calculation machine, the data processing module connection end are connected with metering module, and the computer connection end is connected with printer, wherein：
Include control unit, processor, relay indicating light, full-automatic switch in the centralized control module；
It is described to select sand mo(u)ld block to include the signal receiver being sequentially connected, signal processor, motor and vibrating arm and air blower, its
Middle motor can provide centrifugal force to sand material, for filtering out the sand material that can be recycled；
The dedusting module includes the signal receiver being sequentially connected, signal processor and air blower, and wherein air blower can be with
Wind-force from bottom to top is provided, caused dust during sand is selected for blowing away；
The batch mixing module includes the signal receiver being sequentially connected, signal processor, new sand hopper, old sand bucket and mixing machine,
Wherein, mixing machine can be such that new and old sand is sufficiently mixed uniformly；
The metering module includes the signal receiver being sequentially connected, signal processor, solid flowmeter and magnetic valve.
Preferably, the batch mixing tube inner chamber is provided with paddle, and the paddle quantity is arranged to three, and is in isosceles triangle
Place.
Preferably, the discharge outlet of the mixing machine, old sand bucket and new sand hopper is provided with solid flowmeter.
Preferably, the solid flowmeter bottom is provided with magnetic valve.
Preferably, filter screen is equidistantly provided with the rotating shaft, the filter screen is engaged with old sand separator barrel.
Preferably, the filter screen bottom is provided with vibrating arm.
Preferably, the material guiding hopper side wall ring is arranged with air blower.
Preferably, the solid flowmeter and magnetic valve are electrically connected with controller.
The technique effect and advantage of the present invention：
1st, can be during fresh sand and old sand be fallen at the same time, to sand material using the multigroup paddle placed in isosceles triangle
Mixing is stirred, fresh sand and old sand is mixed more uniformly, fully；
2nd, being used cooperatively using solid flowmeter and magnetic valve, the dispensing proportioning of fresh sand and old sand can be accurately controlled, is subtracted
The curing agent adding proportion needed in later process is lacked, has reduced with sand cost；
3rd, being used cooperatively using motor and vibrating arm, substantially increases the separative efficiency of old sand separator, and in separation process
Caused dust, then it is to be discharged in the presence of air blower, facilitates centralization to handle.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the old sand separator sectional view of the present invention；
Fig. 3 is the system construction drawing of the present invention；
In figure：1 mixing machine, 2 old sand buckets, 3 new sand hoppers, 4 first feeding devices, 41 conveying spirals, 42 motors, 43 conveyings
Cylinder, 5 old sand separators, 6 motors, 7 material guiding hoppers, 8 second feeding devices, 9 controllers, 10 solid flowmeters, 11 rotating shafts, 12 filters
Net, 13 vibrating arms, 14 air blowers, 15 paddles, 16 magnetic valves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
A kind of casting new old sand hybrid system, including mixing machine 1 according to Fig. 1, the inner chamber of mixing machine 1 is set
There is paddle 15, the quantity of paddle 15 is arranged to three, and is placed in isosceles triangle, can fall at the same time in fresh sand and old sand
Under process in, mixing is stirred to sand material, fresh sand and old sand is mixed more uniformly, fully, the top of mixing machine 1 is set
Old sand bucket 2 is equipped with, the both sides of old sand bucket 2 are provided with new sand hopper 3, the discharging of the mixing machine 1, old sand bucket 2 and new sand hopper 3
Solid flowmeter 10 is provided with mouthful, the bottom of solid flowmeter 10 is provided with magnetic valve 16, utilizes the He of solid flowmeter 10
Magnetic valve 16 is used cooperatively, and can be accurately controlled the dispensing proportioning of fresh sand and old sand, be reduced what is needed in later process
Curing agent adding proportion, reduce and be provided with the first feeding device 4 with sand cost, the new bottom angled of sand hopper 3, described first is defeated
Material device 4 includes conveying spiral 41, motor 42 and feeding tube 43, and the feeding tube 43 is internally provided with conveying spiral 41,
The side of feeding tube 43 is provided with motor 42, and the feeding tube 43 is connected with mixing machine 1, the side of old sand bucket 2
Old sand separator 5 is provided with, the top of old sand separator 5 is provided with motor 6 and bottom is arranged with material guiding hopper 7, the electricity
The output end of machine 6 is connected with rotating shaft 11, and the bottom angled of material guiding hopper 7 is provided with the second feeding device 8, and the side of mixing machine 1 is set
It is equipped with controller 9.
The new old sand hybrid system of a kind of casting according to Fig. 1 and 2, filter screen is equidistantly provided with the rotating shaft 11
12, the filter screen 12 is engaged with the barrel of old sand separator 5, and the bottom of filter screen 12 is provided with vibrating arm 13, the material guiding hopper 7
Side wall ring is arranged with air blower 14, using being used cooperatively for motor 6 and vibrating arm 13, substantially increases point of old sand separator 5
From efficiency, and caused dust in separation process, then it is to be discharged in the presence of air blower 14, facilitates centralization to handle.
The new old sand hybrid system of a kind of casting according to Fig. 1 and 3, the controller 9 are internally provided with concentration control
Molding block, the centralized control module output end, which is connected with, selects sand mo(u)ld block, dedusting module, batch mixing module and cloud server, institute
State centralized control module connection end and be connected with data processing module and computer, the data processing module connection end is connected with meter
Module is measured, the computer connection end is connected with printer, wherein：
Include control unit, processor, relay indicating light, full-automatic switch in the centralized control module, it is possible to achieve mixed
The automatic operating of sand equipment, and mulling is easy to operate, during section, efficiency high；
It is described to select sand mo(u)ld block to include the signal receiver being sequentially connected, signal processor, motor 6 and vibrating arm 13 and air blower
14, wherein motor 6 can provide centrifugal force to sand material, and for filtering out the sand material that can be recycled, and vibrating arm 13 can add
Big screening speed；
The dedusting module includes the signal receiver being sequentially connected, signal processor and air blower 14, wherein air blower 14
Wind-force from bottom to top can be provided, caused dust during sand is selected for blowing away；
The batch mixing module includes the signal receiver being sequentially connected, signal processor, new sand hopper 3, old sand bucket 2 and mixing machine
1, wherein, mixing machine 1 can be such that new and old sand is sufficiently mixed uniformly, so as to reduce the addition of later process curing agent, reduce
The production cost of enterprise, expand the profit margin of enterprise；
The metering module includes the signal receiver being sequentially connected, signal processor, solid flowmeter 10 and magnetic valve 16,
The dispensing ratio for mixing stylish old sand can be accurately controlled.
Operation principle of the present invention：In use, the molding sand after the demoulding is added on the filter screen 12 in old sand separator 5, together
When motor 6 rotate, old sand on filter screen 12 is obtained centrifugal force, old sand under the influence of centrifugal force with the barrel of old sand separator 5
Collide, and can also occur mutually to collide between old sand, then in the presence of vibrating arm 13, meet nonexpondable old sand
Filter screen 12 can be passed through, is then fallen into along material guiding hopper 7 in the second feeding device 8, then be delivered to by conveying spiral 41 in old sand bucket
Preserve and use, during batch mixing, the old sand in fresh sand and old sand bucket 2 in new sand hopper 3 passes through the He of solid flowmeter 10
Magnetic valve 16 is used cooperatively, and fresh sand and old sand can be launched by proportioning, and during new old sand falls, paddle 15
Ceaselessly stirring can be such that new and old sand is sufficiently mixed uniformly, so as to continue to come into operation, reduce the production cost of enterprise, expand
The profit margin of great Liao enterprises.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (8)
1. one kind casting new old sand hybrid system, including mixing machine（1）, it is characterised in that：The mixing machine（1）Top is set
It has been friends in the past sand hopper（2）, the old sand bucket（2）Both sides are provided with new sand hopper（3）, the new sand hopper（3）Bottom angled is provided with first
Feeding device（4）, first feeding device（4）Including conveying spiral（41）, motor（42）And feeding tube（43）, it is described
Feeding tube（43）It is internally provided with conveying spiral（41）, the feeding tube（43）Side is provided with motor（42）, it is described defeated
Barrel（43）With mixing machine（1）It is connected, the old sand bucket（2）Side is provided with old sand separator（5）, the old sand separator
（5）Top is provided with motor（6）And bottom is arranged with material guiding hopper（7）, the motor（6）Output end is connected with rotating shaft（11）,
The material guiding hopper（7）Bottom angled is provided with the second feeding device（8）, the mixing machine（1）Side is provided with controller（9）, institute
State controller（9）Centralized control module is internally provided with, the centralized control module output end, which is connected with, selects sand mo(u)ld block, dedusting mould
Block, batch mixing module and cloud server, the centralized control module connection end is connected with data processing module and computer, described
Data processing module connection end is connected with metering module, and the computer connection end is connected with printer, wherein：
Include control unit, processor, relay indicating light, full-automatic switch in the centralized control module；
It is described to select sand mo(u)ld block to include the signal receiver being sequentially connected, signal processor, motor（6）And vibrating arm（13）And drum
Blower fan（14）, wherein motor（6）Centrifugal force can be provided to sand material, for filtering out the sand material that can be recycled；
The dedusting module includes the signal receiver being sequentially connected, signal processor and air blower（14）, wherein air blower
（14）Wind-force from bottom to top can be provided, caused dust during sand is selected for blowing away；
The batch mixing module includes the signal receiver being sequentially connected, signal processor, new sand hopper（3）, old sand bucket（2）With it is mixed
Barrel（1）, wherein, mixing machine（1）New and old sand can be made to be sufficiently mixed uniformly；
The metering module includes the signal receiver being sequentially connected, signal processor, solid flowmeter（10）And magnetic valve
（16）.
A kind of 2. new old sand hybrid system of casting according to claim 1, it is characterised in that：The mixing machine（1）It is interior
Chamber is provided with paddle（15）, the paddle（15）Quantity is arranged to three, and is placed in isosceles triangle.
A kind of 3. new old sand hybrid system of casting according to claim 1, it is characterised in that：The mixing machine（1）, it is old
Sand hopper（2）With new sand hopper（3）Discharge outlet be provided with solid flowmeter（10）.
A kind of 4. new old sand hybrid system of casting according to claim 3, it is characterised in that：The solid flowmeter
（10）Bottom is provided with magnetic valve（16）.
A kind of 5. new old sand hybrid system of casting according to claim 1, it is characterised in that：The rotating shaft（11）It is first-class
Spacing is provided with filter screen（12）, the filter screen（12）With old sand separator（5）Barrel is engaged.
A kind of 6. new old sand hybrid system of casting according to claim 5, it is characterised in that：The filter screen（12）Bottom
It is provided with vibrating arm（13）.
A kind of 7. new old sand hybrid system of casting according to claim 1, it is characterised in that：The material guiding hopper（7）Side
Wall surround and is provided with air blower（14）.
A kind of 8. new old sand hybrid system of casting according to claim 1 or 3 or 4, it is characterised in that：The efflux of solids
Gauge（10）And magnetic valve（16）And controller（9）It is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927592.5A CN107755627A (en) | 2017-10-09 | 2017-10-09 | The new old sand hybrid system of one kind casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710927592.5A CN107755627A (en) | 2017-10-09 | 2017-10-09 | The new old sand hybrid system of one kind casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107755627A true CN107755627A (en) | 2018-03-06 |
Family
ID=61267140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710927592.5A Pending CN107755627A (en) | 2017-10-09 | 2017-10-09 | The new old sand hybrid system of one kind casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107755627A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076288A (en) * | 2019-04-30 | 2019-08-02 | 安徽全柴天和机械有限公司 | A kind of mechanical regenerated sand grains strigil of old sand |
| CN110252941A (en) * | 2019-07-16 | 2019-09-20 | 合肥江淮铸造有限责任公司 | For reducing the anti-vein agent feeding device of the disconnected core ratio of cylinder body water jacket core |
| CN111644562A (en) * | 2020-06-16 | 2020-09-11 | 陈秀兰 | Chemical hardening sand mold casting process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076288A (en) * | 2019-04-30 | 2019-08-02 | 安徽全柴天和机械有限公司 | A kind of mechanical regenerated sand grains strigil of old sand |
| CN110252941A (en) * | 2019-07-16 | 2019-09-20 | 合肥江淮铸造有限责任公司 | For reducing the anti-vein agent feeding device of the disconnected core ratio of cylinder body water jacket core |
| CN111644562A (en) * | 2020-06-16 | 2020-09-11 | 陈秀兰 | Chemical hardening sand mold casting process |
| CN111644562B (en) * | 2020-06-16 | 2021-02-09 | 山西卡耐夫管业股份有限公司 | Chemical hardening sand mold casting process |
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Application publication date: 20180306 |