CN202079229U - Automatic resin sand processing system - Google Patents
Automatic resin sand processing system Download PDFInfo
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- CN202079229U CN202079229U CN2011200862344U CN201120086234U CN202079229U CN 202079229 U CN202079229 U CN 202079229U CN 2011200862344 U CN2011200862344 U CN 2011200862344U CN 201120086234 U CN201120086234 U CN 201120086234U CN 202079229 U CN202079229 U CN 202079229U
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Abstract
The utility model relates to an automatic resin sand processing system which comprises dropped sand collection equipment, a hanging magnetic separator, a vibration crushing regenerator and a through magnetic separator, and also comprises regeneration processing equipment, sand temperature adjustment equipment, material transmission equipment and mixing equipment which are sequentially connected at the back of the through magnetic separator. The automatic resin sand processing system provided by the technical scheme of the utility model has the advantages that the old sand recovery rate can be reach over 95%; the old sand and a binder can be fully and uniformly mixed through a sand mixing machine; and as two sets of mixing blades with different installing directions are installed, manual adjustment on the blades is not needed.
Description
Technical field
The utility model relates to the sand preparing machine that uses in a kind of casting technology field, relates in particular to a kind of resin sand automated programming system.
Background technology
Resin sand automatic production line and technology in recent years, high starting point, development are fast.It mainly is made up of mulling mo(u)lding equipment and regenerating used Treatment for Reuse equipment, system adopts powerful magnetic separator and the through type magnetic separation technology of hanging, isolate the iron block in the old sand, and swing crushing regeneration, friction-type regeneration, vertical sand temperature modulator cooling sorting, close phase low speed strength are carried, secondary stirs advanced technologies equipment such as the continuous mulling of cage, make the old sand stable performance after the processing, mix the percent defective that the system molding sand quality is reliable, reduce foundry goods.There is sand undercompounding, inhomogeneous in resin sand treatment system of the prior art, and blade needs the artificial problem of adjusting.
The utility model content
The purpose of this utility model provides a kind of resin sand automated programming system, has solved the problems referred to above that similar products exist in the prior art.
In order to achieve the above object, the technical solution of the utility model proposes a kind of resin sand automated programming system, comprise the knockout collecting device, suspension magnetic separator, swing crushing regenerating device and the through type magnetic separator that connect successively, also be included in regeneration treatment facility, sand temperature conditioning equipment, the material transfer equipment that connects successively after the described through type magnetic separator and mix control equipment;
The knockout that described suspension magnetic separator is collected described knockout collecting device carries out preliminary magnetic separation; The knockout of described swing crushing regenerating device after to preliminary magnetic separation carries out swing crushing and old sand tentatively regenerated; The knockout of described through type magnetic separator after to swing crushing carries out further magnetic separation; The knockout of described regeneration treatment facility after to further magnetic separation is rotated, rubs, regenerates; Described sand temperature conditioning equipment is to the reclaimed sand processing of lowering the temperature; The reclaimed sand that described material transfer equipment will be lowered the temperature after handling is delivered to described mixed control equipment; The reclaimed sand that described mixed control equipment is come conveying and the resin and the curing agent of adding mix, and obtain resin regeneration sand.
In the above-mentioned resin sand automated programming system, described regeneration treatment facility is the friction regenerating device; Described friction regenerating device comprises many group friction plates, and the arrangement interlaced with each other of the friction plate of adjacent set, and rotates at a high speed with different in opposite directions direction of rotation.
In the above-mentioned resin sand automated programming system, described sand temperature conditioning equipment is vertical design, and comprises that multilayer is the heat exchanger of medium with water; Described aqueous medium circulates from the bottom to top, and described reclaimed sand then from top to bottom enters in the described sand temperature conditioning equipment and is cooled; And the described sand temperature conditioning equipment position that shakes out in the bottom also is provided with the thermocouple temperature measurement instrument.
In the above-mentioned resin sand automated programming system, described material transfer equipment is that strength is carried generator, and described strength carries generator to be provided with the material pipe of being made up of cylindrical straight tube and conical mouth.
In the above-mentioned resin sand automated programming system, described mixed control equipment is a puddle mixer, and the secondary of described puddle mixer stirs cage and is provided with installation direction and returns the stirrer gear blade towards advance stirrer gear blade and the installation direction of sand export towards sand inlet.
In the above-mentioned resin sand automated programming system, the described stirrer gear blade and describedly return the folded setting angle of shaft that stirrer gear blade and described secondary stir cage and be respectively 45 ° and 135 ° of advancing.
The resin sand automated programming system that technical solutions of the utility model provide can make the old sand rate of recovery reach more than 95%; Puddle mixer can carry out fully old sand, mix uniformly, and is provided with the stirring blade of two groups of different installation directions, does not need manually to carry out the adjustment of blade.
Description of drawings
Fig. 1 is the structured flowchart of the utility model resin sand automated programming system embodiment.
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 is the structured flowchart of the utility model resin sand automated programming system embodiment, as shown in the figure, the resin sand automated programming system of present embodiment, comprise the knockout collecting device 101, suspension magnetic separator 102, swing crushing regenerating device 103 and the through type magnetic separator 104 that connect successively, also be included in regeneration treatment facility 105, sand temperature conditioning equipment 106, the material transfer equipment 107 that connects successively after the through type magnetic separator 104 and mix control equipment 108.Wherein, the knockout that hangs 101 collections of 102 pairs of knockout collecting devices of magnetic separator carries out preliminary magnetic separation; Knockout after 103 pairs of preliminary magnetic separation of swing crushing regenerating device carries out swing crushing and regenerating used; Knockout behind 104 pairs of swing crushings of through type magnetic separator carries out further magnetic separation; Knockout after 105 pairs of further magnetic separation of regeneration treatment facility is rotated, rubs, regenerates; The processing of lowering the temperature of 106 pairs of reclaimed sands of sand temperature conditioning equipment; The reclaimed sand that material transfer equipment 107 will be lowered the temperature after handling is delivered to mixed control equipment 108; Mix the reclaimed sand that 108 of control equipments come conveying and the resin and the curing agent of adding and mix, obtain resin regeneration sand.
In the above-mentioned resin sand automated programming system, regeneration treatment facility 105 is the friction regenerating device, and it comprises many group friction plates, and the arrangement interlaced with each other of the friction plate of adjacent set, and rotates at a high speed with different in opposite directions direction of rotation.More specifically, old sand is by hanging magnetic separator 102, arrive regeneration treatment facility 105 friction regenerating devices after the regeneration preliminary treatment of vibro-crusher 103 and through type magnetic separator 104, its regeneration mechanism is to utilize the every group of friction plate arranged and the friction plate arrangement interlaced with each other of adjacent set, and with different in opposite directions direction of rotation high speed rotating, the material that adds regenerating device is thrown by air-flow, the friction plate of high speed rotating makes mutual friction of old sand phase and the bump of throwing, its stripping result is better than the present conventional centrifugal regenerating device that uses, from the demolding rate index relatively, centrifugal regenerating device is about 28%, the friction regenerating device reaches 33%, and the old sand rate of recovery can reach more than 95%.
In the above-mentioned resin sand automated programming system, sand temperature conditioning equipment 106 is vertical design, and comprises that multilayer is the heat exchanger of medium with water; Aqueous medium circulates from the bottom to top, and reclaimed sand then from top to bottom enters in the sand temperature conditioning equipment and is cooled; And the sand temperature conditioning equipment position that shakes out in the bottom also is provided with the thermocouple temperature measurement instrument.More specifically, the sand temperature is bigger to influences such as molding sand up time, curing rate and sand bond performances, the general best sand temperature of using is lower than below 35 ℃, and therefore the sand temperature after being handled by regeneration treatment facility 105 must be cooled off by sand temperature conditioning equipment 106 usually at 80～90 ℃; The existing cooling bed sand temperature modulator of horizontal boiling that uses is to utilize wind-force to make sand boiling liquid stateization, and heat in the sand is taken away, and effect is bad; The sand temperature modulator of the utility model configuration is new follow-on vertical design; It requires to have disposed many groups layer heat exchanger according to cooling, medium is a cooling water, it is from replacing in proper order from last down, one group one group, in layer, the material that the order cooling adds from top records temperature through cooled material by the thermocouple temperature measurement instrument that its bottom is provided with, and control the sand amount of unloading of its variant-frequency vibration device for discharging, guarantee that the sand temperature is below 35 ℃.
In the above-mentioned resin sand automated programming system, material transfer equipment 107 is carried generator for strength, and strength carries generator to be provided with the material pipe of being made up of cylindrical straight tube and conical mouth.More specifically, finish purpose through the old sand after 106 processing of regeneration treatment facility 105 and sand temperature conditioning equipment by Pneumatic conveyer to the final conveying of material, new improved generator, encircle the air inlet control piper at material by cylindrical having increased of straight tube to conical space, joint portion of closing up, the position angle of air inlet is adjusted in the pressure of control air inlet and control, reaches material dexterously, effectively and flows smoothly in generator and in the pipeline.
In the above-mentioned resin sand automated programming system, mixing control equipment 108 is puddle mixer, and the critical component secondary of puddle mixer stirs cage and is provided with installation direction and returns the stirrer gear blade towards advance stirrer gear blade and the installation direction of sand export towards sand inlet.More specifically, puddle mixer is the capital equipment of the utility model system embodiment, its function be exactly after the regeneration that will transport by material transfer equipment 107 old sand add resin and curing agent and stir cage at secondary and mix; Compared with prior art, the puddle mixer of present embodiment is mainly reflected in following four improvements:
(1) it with old structure maximum not to be both that stirrer gear arranges in whole workflow be not a direction, and both direction;
(2) stirrer gear (blade) divides two kinds, and a kind of is the stirrer gear blade that advances, and its installation direction is towards the sand export direction, and a kind of is to return the stirrer gear blade, and its installation direction is towards the sand inlet direction;
(3) in the transportation section of puddle mixer workflow the stirrer gear blade that advances only is installed, only material is fed forward effect, then alternately be equipped with at mixer and advance and return the stirrer gear blade, two kinds of one on blades push away material forward, another then squeezes material backward, makes material mix, make the uniformity effect of mixing to improve greatly, improve greatly in each zone fully;
(4) no matter advance and return the stirring blade, its setting angle all is 45 ° (consider towards, then be respectively 45 ° and 135 °), is different from the old structure because of having only a kind of stirring blade, needs manually to adjust.
In sum, the resin sand automated programming system that technical solutions of the utility model provide can carry out fully old sand, mix uniformly, and the old sand rate of recovery is reached more than 95%; And be provided with the stirring blade of two groups of different installation directions, do not need manually to carry out the adjustment of blade.
Particularly, resin sand automation sand preparing system system mainly is made up of moulding mulling and regenerating used reuse two parts, wherein, the proportion that the regenerating used reuse accounts in whole system is very big, reuse is repeatedly carried out in regenerating used, this be resin self-setting sand great advantage, it not only has tangible economic implications, and reduce the sand thermal coefficient of expansion to improving, improve sand bond, improve surface quality of continuous castings, save aspects such as resin content good effect is also arranged.The resin sand automation sand preparing system of present embodiment, emphasis be in regenerating used reuse part, and regeneration treatment facility 105 regenerating devices are released the demoulding efficiency regenerating device that better rubs and substituted centrifugal regenerating device; And, as the sand temperature conditioning equipment 106 of regenerating used equipment for after-treatment, by the new follow-on vertical sand temperature modulator of the cooling bed release of original horizontal boiling; In addition, 107 strengths of the material transfer equipment after the regeneration carry generator to increase compensation pressure pipeline system; At last, mix the critical component secondary that the control equipment unit focuses in the fixedly puddle mixer and mobile puddle mixer and stir cage, design improvement advance and stir blade and return the stirring blade, molding sand, resin and fixative are mixed fully in the mulling section.
More than be preferred forms of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of the utility model protection.
Claims (6)
1. resin sand automated programming system, comprise the knockout collecting device, suspension magnetic separator, swing crushing regenerating device and the through type magnetic separator that connect successively, it is characterized in that, also be included in regeneration treatment facility, sand temperature conditioning equipment, the material transfer equipment that connects successively after the described through type magnetic separator and mix control equipment;
The knockout that described suspension magnetic separator is collected described knockout collecting device carries out preliminary magnetic separation; The knockout of described swing crushing regenerating device after to preliminary magnetic separation carries out swing crushing and old sand is tentatively regenerated; The knockout of described through type magnetic separator after to swing crushing carries out further magnetic separation; The knockout of described regeneration treatment facility after to further magnetic separation is rotated, rubs, regenerates; Described sand temperature conditioning equipment is to the reclaimed sand processing of lowering the temperature; The reclaimed sand that described material transfer equipment will be lowered the temperature after handling is delivered to described mixed control equipment; The reclaimed sand that described mixed control equipment is come conveying and the resin and the curing agent of adding mix, and obtain resin regeneration sand.
2. resin sand automated programming system as claimed in claim 1 is characterized in that, described regeneration treatment facility is the friction regenerating device; Described friction regenerating device comprises many group friction plates, and the arrangement interlaced with each other of the friction plate of adjacent set, and rotates at a high speed with different in opposite directions direction of rotation.
3. resin sand automated programming system as claimed in claim 1 is characterized in that, described sand temperature conditioning equipment is vertical design, and comprises that multilayer is the heat exchanger of medium with water; Described aqueous medium circulates from the bottom to top, and described reclaimed sand then from top to bottom enters in the described sand temperature conditioning equipment and is cooled; And the described sand temperature conditioning equipment position that shakes out in the bottom also is provided with the thermocouple temperature measurement instrument.
4. resin sand automated programming system as claimed in claim 1 is characterized in that, described material transfer equipment is that strength is carried generator, and described strength carries generator to be provided with the material pipe of being made up of cylindrical straight tube and conical mouth.
5. resin sand automated programming system as claimed in claim 1, it is characterized in that, described mixed control equipment is a puddle mixer, and the secondary of described puddle mixer stirs cage and is provided with installation direction and returns the stirrer gear blade towards advance stirrer gear blade and the installation direction of sand export towards sand inlet.
6. resin sand automated programming system as claimed in claim 5 is characterized in that, the described stirrer gear blade and describedly return the folded setting angle of shaft that stirrer gear blade and described secondary stir cage and be respectively 45 ° and 135 ° of advancing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200862344U CN202079229U (en) | 2011-03-29 | 2011-03-29 | Automatic resin sand processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200862344U CN202079229U (en) | 2011-03-29 | 2011-03-29 | Automatic resin sand processing system |
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| Publication Number | Publication Date |
|---|---|
| CN202079229U true CN202079229U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200862344U Expired - Fee Related CN202079229U (en) | 2011-03-29 | 2011-03-29 | Automatic resin sand processing system |
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| CN (1) | CN202079229U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934411A (en) * | 2014-03-25 | 2014-07-23 | 莱州新忠耀机械有限公司 | PEPSET resin moulding and sand cyclic utilization clean casting technology |
| CN106424542A (en) * | 2016-08-29 | 2017-02-22 | 山西永益铸管股份有限公司 | Recovery device of waste sand of cast pipes |
| CN110681821A (en) * | 2019-11-27 | 2020-01-14 | 含山盛荣机械配件厂 | Resin sand treatment production line |
| CN111054887A (en) * | 2020-01-17 | 2020-04-24 | 吴广 | A environment-friendly equipment for abandonment molding sand is retrieved |
| CN111906292A (en) * | 2019-05-08 | 2020-11-10 | 潜山县凯创橡塑机械制造有限公司 | Alloy bush production line |
-
2011
- 2011-03-29 CN CN2011200862344U patent/CN202079229U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934411A (en) * | 2014-03-25 | 2014-07-23 | 莱州新忠耀机械有限公司 | PEPSET resin moulding and sand cyclic utilization clean casting technology |
| CN103934411B (en) * | 2014-03-25 | 2016-01-20 | 莱州新忠耀机械有限公司 | The moulding of PEPSET resin and sand recycle clean casting technique |
| CN106424542A (en) * | 2016-08-29 | 2017-02-22 | 山西永益铸管股份有限公司 | Recovery device of waste sand of cast pipes |
| CN111906292A (en) * | 2019-05-08 | 2020-11-10 | 潜山县凯创橡塑机械制造有限公司 | Alloy bush production line |
| CN110681821A (en) * | 2019-11-27 | 2020-01-14 | 含山盛荣机械配件厂 | Resin sand treatment production line |
| CN111054887A (en) * | 2020-01-17 | 2020-04-24 | 吴广 | A environment-friendly equipment for abandonment molding sand is retrieved |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150329 |
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| EXPY | Termination of patent right or utility model |