CN203679173U - High-efficiency fine sorting device for recovering casting sodium silicate used sand - Google Patents
High-efficiency fine sorting device for recovering casting sodium silicate used sand Download PDFInfo
- Publication number
- CN203679173U CN203679173U CN201420060609.3U CN201420060609U CN203679173U CN 203679173 U CN203679173 U CN 203679173U CN 201420060609 U CN201420060609 U CN 201420060609U CN 203679173 U CN203679173 U CN 203679173U
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- China
- Prior art keywords
- spiral
- spiral screen
- sodium silicate
- screen tray
- hood
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- Withdrawn - After Issue
Links
- 239000004576 sand Substances 0.000 title claims abstract description 30
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000004115 Sodium Silicate Substances 0.000 title claims abstract description 18
- 229910052911 sodium silicate Inorganic materials 0.000 title claims abstract description 18
- 238000005266 casting Methods 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000013016 damping Methods 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 235000019353 potassium silicate Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a high-efficiency fine sorting device for recovering casting sodium silicate used sand. The high-efficiency fine sorting device comprises a base, a machine core erected on the base through a shockproof spring, a hood covering the machine core, a draught fan, a draught pipe for communicating the draught fan with the top of the hood, an air blower, and an air supplying pipe for communicating the air blower with the bottom of the hood, wherein the machine core is a spiral sieve tray, sieve holes are formed in each tray surface, the air supplying pipe is communicated with the draught pipe through a communicating pipe penetrating through the middle axial part of the spiral sieve tray, air holes are formed in the peripheral surface of the communicating pipe, a feeding disc is integrally connected with the bottom end of the spiral sieve tray, two vibrators are connected with the spiral sieve tray in a vibrating manner, are aslant arranged and are symmetrically arranged along the center of a spiral shaft, vibration shafts are arranged along a spiral direction, the virbators are capable of adjusting the vibration frequency in a stepless manner, and a discharging hole is formed in the edge of the topmost layer of the tray. The high-efficiency fine sorting device is capable of treating sodium silicate used sand independently with high quality and high efficiency, and has a specially ideal use effect.
Description
Technical field
The utility model belongs to sorting machine technical field, relates to a kind of casting used sodium silicate sand recovery efficient fine sorting unit.
Background technology
Water-glass sand is a large amount of pattern materials that use of casting industry, because use amount is large, therefore people adopt various technology way recycle-water glass sands to reuse, and regenerating water-glass old sand is considered to one of global problem of casting on boundary, discarded old sand is alkalescence, and not even a blade of grass grows to topple over part.China has over thousands of casting factory to adopt water-glass sand technique, and every day, discarded used sodium silicate sand quantity was surprising.Discarded in a large number if used sodium silicate sand is not recycled, be the significant wastage to limited resources, can cause again serious environmental pollution.
The way and the equipment that reclaim for used sodium silicate sand of prior art are a lot, but all must adopt multiple physico-chemical method and multiple sorting link equipment complex combination to carry out multiple tracks sorting operation just can achieve the goal, although sorting link equipment is a lot, but because the sand body of the slag body on old sand and water-glass sand adheres to very firmly, sand body face after multiple physics and chemistry sorting link method synthesis compounding separation still can adhere to many slag bodies in small, broken bits to be difficult to remove, as adopting multiple working procedure recycling processing, the cost that old sand reclaims is too high.Directly drop into Foundry Production by processing the desirable not enough reclaiming water-glass sand of quality, may affect again casting quality; And not yet retrieve at present about only adopting stand-alone device just can realize the correlation technique bibliographical information of casting used sodium silicate sand high-quality, high efficiency recovery.
Adopt all kinds of casting used sodium silicate sands of prior art to reclaim and certainly can use with devices, but due to stand-alone device reclaim quality and efficiency high not enough, result of use is desirable not enough.
Utility model content
For overcoming the deficiencies in the prior art, the utility model provide a kind of stand-alone device to reclaim quality and efficiency high, result of use is better cast used sodium silicate sand and is reclaimed and use efficient fine sorting unit.
The utility model for the technical scheme that reaches above-mentioned technical purpose and adopt is: casting used sodium silicate sand reclaims use efficient fine sorting unit, comprises support, is erected at movement on support, is located at hood outside movement, induced duct, the air blast at air-introduced machine, connection air-introduced machine and hood top, is communicated with the ajutage bottom air blast and hood by damping spring; Movement is spiral screen tray, on the each layer of face of trying to get to the heart of a matter, is laid with sieve aperture; Ajutage passes through through being communicated with induced duct the communicating pipe of spiral screen tray middle shaft part, the uniform wind hole that is provided with of whole pipe side face of communicating pipe; Entry table is tried to get to the heart of a matter and is held one to be connected with spiral screen, and the diameter of entry table is greater than the diameter of spiral screen tray; The below side of the being provided with bodily form mount pad of entry table, two cylindrical vibrators divide be located at mount pad relatively to two sides on, the end of two vibrators is connected with spiral screen disc vibration to vibration section, two all oblique settings of cylindrical vibrator, two vibration head are to distribute and arrange along the helical axis Central Symmetry of spiral screen tray each other, vibrating shaft is towards all rotation direction settings along spiral, vibrator be can step-less adjustment vibration frequency vibrator; Discharging opening is located at the rim of the top layer dish of spiral screen tray.
Described discharging opening is square shelly body, and square shelly body is sticked in the card of top layer spiral screen tray, the radial parallel setting of tube wall limit one side and spiral screen tray, and the inner face sealing of body arranges; The import of discharging opening is arranged on the side of body and rises direction towards revolving of spiral.
Described support is square frame, and the Si Jiaochu at frame top is equipped with damping spring.
Described hood side is also provided with safeguards and observes dual-purpose door.
The beneficial effects of the utility model are: because sorting unit comprises support, is erected at movement on support, is located at hood outside movement, induced duct, the air blast at air-introduced machine, connection air-introduced machine and hood top, is communicated with the ajutage of air blast and hood bottom by damping spring; Movement is spiral screen tray, on the each layer of face of trying to get to the heart of a matter, is laid with sieve aperture; Ajutage passes through through being communicated with induced duct the communicating pipe of spiral screen tray middle shaft part, the uniform wind hole that is provided with of whole pipe side face of communicating pipe; Entry table is tried to get to the heart of a matter and is held one to be connected with spiral screen, and the diameter of entry table is greater than the diameter of spiral screen tray; The below side of the being provided with bodily form mount pad of entry table, two cylindrical vibrators divide be located at mount pad relatively to two sides on, the end of two vibrators is connected with spiral screen disc vibration to vibration section, two all oblique settings of cylindrical vibrator, two vibration head are to distribute and arrange along the helical axis Central Symmetry of spiral screen tray each other, vibrating shaft is towards all rotation direction settings along spiral, vibrator be can step-less adjustment vibration frequency vibrator; Discharging opening is located at the rim of the top layer dish of spiral screen tray.
When wait selecting materials from entry table adds, under the effect of vibrator, successively swash under the effect of centrifugal force along spiral screen tray, fall impurity in small, broken bits by mesh screen, simultaneously, the wind-force effect of air blast makes to wait to select materials to seethe, air-introduced machine is taken lighter impurity away, vibrator can be transferred to that vibration frequency is identical with part intrinsic frequency to be selected materials to be made to wait to select materials to resonate, when resonance, on the one hand the residue on face to be selected materials more easily comes off, shaken by vibrator on the other hand and seethed by wind respectively after mutually there is fierce frictional impact in the grain of selecting materials residue more easily come off, finally, the sand body of the top water-glass sand of drawing from discharging opening of spiral screen tray of climbing is just very clean.
In sum, the utlity model has can be on a machine high-quality, the advantage of efficiently processing and sieving used sodium silicate sand, result of use is desirable especially.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of another line of vision of the utility model;
Fig. 3 is internal structure schematic diagram of the present utility model.
Marker number in accompanying drawing is described as follows: air-introduced machine 1, induced duct 2, hood 3, spiral screen tray 4, entry table 5, support 6, damping spring 7, vibrator 8, ajutage 9, air blast 10, discharging opening 11, sieve aperture 12, wind hole 13, communicating pipe 14.
The specific embodiment
Embodiment of the present utility model, as shown in Figure 1, Figure 2, Figure 3 shows, casting used sodium silicate sand reclaims use efficient fine sorting unit, comprise support 6, by damping spring 7 be erected at movement on support 6, be located at hood 3, air-introduced machine 1 outside movement, be communicated with air-introduced machine 1 and hood 3 tops induced duct 2, air blast 10, be communicated with the ajutage 9 of air blast 10 and hood 3 bottoms; Movement is spiral screen tray 4, on the each layer of face of trying to get to the heart of a matter, is laid with sieve aperture 12; Ajutage 9 was communicated with induced duct 2 by the communicating pipe 14 through spiral screen tray 4 middle shaft parts, the uniform wind hole 13 that is provided with of whole pipe side face of communicating pipe 14; Entry table 5 is connected with spiral screen tray 4 bottom one, and the diameter of entry table 5 is greater than the diameter of spiral screen tray 4; The below side of the being provided with bodily form mount pad of entry table 5,8 points of two cylindrical vibrators be located at mount pad relatively to two sides on, the end of two vibrators 8 is connected with 4 vibrations of spiral screen tray to vibration section, two all oblique settings of cylindrical vibrator 8, two vibration head are to distribute and arrange along the helical axis Central Symmetry of spiral screen tray 4 each other, vibrating shaft is towards all rotation direction settings along spiral, vibrator 8 be can step-less adjustment vibration frequency vibrator 8; Discharging opening 11 is located at the rim of the top layer dish of spiral screen tray 4.
Described discharging opening 11 is square shelly bodys, and square shelly body is sticked in the card of top layer spiral screen tray 4, the radial parallel setting of tube wall limit one side and spiral screen tray 4, and the inner face sealing of body arranges; The import of discharging opening 11 is arranged on the side of body and rises direction towards revolving of spiral.
Described support 6 is square frames, and the Si Jiaochu at frame top is equipped with damping spring 7.
Described hood 3 sides are also provided with safeguards and observes dual-purpose door.
Principle of the present utility model is: wait selecting materials from entry table 5 adds, under the effect of vibration of two cylindrical vibrators 8, under the effect of centrifugal force, can successively swash along spiral screen tray 4, can sieve fall the impurity in small, broken bits being mixed in waiting to select materials by sieve aperture 12 and wind hole 13, simultaneously, the wind-force effect of air blast 10 makes to wait to select materials to seethe, 1 of air-introduced machine is taken lighter impurity away continuously by induced duct 2, vibrator 8 that can step-less adjustment vibration frequency can be transferred to and make its vibration frequency intrinsic frequency to be selected materials with a part identical, thereby granule to be selected materials is resonated, the lip-deep residue of waiting to select materials on the one hand when resonance more easily comes off, the each particle-surface to be selected materials having been shaken by vibrator 8 on the other hand and churned by wind is mutual, simultaneously between 14, each particle and 4 of spiral screen traies and communicating pipe, there is fierce frictional impact, residue after fierce frictional impact on particle-surface more easily comes off, residue in small, broken bits after coming off is taken away (the wind-force size of two blower fans is adjusted suitably) by air-introduced machine 1 by induced duct 2 through sieve aperture 12 and wind hole 13 (sieve aperture 12 arranges suitably with the barrel hole size in wind hole 13), the larger material body of relative volume is stayed to continue to climb in spiral screen tray 4 and the helical form mezzanine space between communicating pipe 14 by filter and is further successively processed, finally, the sand body of the spiral screen tray 4 top water-glass sands that climb is just very clean, is guided out and falls into hopper along discharging opening 11.Whole processing procedure has just completed on an equipment.
The utility model now drops into actual use in this enterprise, and result of use is desirable especially.
Claims (4)
1. casting used sodium silicate sand reclaims and use efficient fine sorting unit, it is characterized in that: comprise support, be erected at movement on support, be located at hood outside movement, induced duct, the air blast at air-introduced machine, connection air-introduced machine and hood top, be communicated with the ajutage bottom air blast and hood by damping spring; Movement is spiral screen tray, on the each layer of face of trying to get to the heart of a matter, is laid with sieve aperture; Ajutage passes through through being communicated with induced duct the communicating pipe of spiral screen tray middle shaft part, the uniform wind hole that is provided with of whole pipe side face of communicating pipe; Entry table is tried to get to the heart of a matter and is held one to be connected with spiral screen, and the diameter of entry table is greater than the diameter of spiral screen tray; The below side of the being provided with bodily form mount pad of entry table, two cylindrical vibrators divide be located at mount pad relatively to two sides on, the end of two vibrators is connected with spiral screen disc vibration to vibration section, two all oblique settings of cylindrical vibrator, two vibration head are to distribute and arrange along the helical axis Central Symmetry of spiral screen tray each other, vibrating shaft is towards all rotation direction settings along spiral, vibrator be can step-less adjustment vibration frequency vibrator; Discharging opening is located at the rim of the top layer dish of spiral screen tray.
2. casting used sodium silicate sand according to claim 1 reclaims and uses efficient fine sorting unit, it is characterized in that: described discharging opening is square shelly body, square shelly body is sticked in the card of top layer spiral screen tray, the radial parallel setting of tube wall limit one side and spiral screen tray, the inner face sealing of body arranges; The import of discharging opening is arranged on the side of body and rises direction towards revolving of spiral.
3. casting used sodium silicate sand according to claim 1 and 2 reclaims and uses efficient fine sorting unit, it is characterized in that: described support is square frame, and the Si Jiaochu at frame top is equipped with damping spring.
4. casting used sodium silicate sand according to claim 1 and 2 reclaims and uses efficient fine sorting unit, it is characterized in that: described hood side is also provided with safeguards and observe dual-purpose door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060609.3U CN203679173U (en) | 2014-02-10 | 2014-02-10 | High-efficiency fine sorting device for recovering casting sodium silicate used sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060609.3U CN203679173U (en) | 2014-02-10 | 2014-02-10 | High-efficiency fine sorting device for recovering casting sodium silicate used sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679173U true CN203679173U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060609.3U Withdrawn - After Issue CN203679173U (en) | 2014-02-10 | 2014-02-10 | High-efficiency fine sorting device for recovering casting sodium silicate used sand |
Country Status (1)
| Country | Link |
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| CN (1) | CN203679173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785793A (en) * | 2014-02-10 | 2014-05-14 | 中机铸材科技（福建）有限公司 | Efficient fine-separation device for recycling sand for casting water glass |
| CN109292926A (en) * | 2018-10-08 | 2019-02-01 | 中机铸材科技（福建）有限公司 | Wastewater treatment method in discarded sodium silicate process cast used sand treatment process |
| CN116674214A (en) * | 2023-05-21 | 2023-09-01 | 江苏万恒铸业有限公司 | Cast steel casting waste recycling device with screening function and recycling method thereof |
-
2014
- 2014-02-10 CN CN201420060609.3U patent/CN203679173U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785793A (en) * | 2014-02-10 | 2014-05-14 | 中机铸材科技（福建）有限公司 | Efficient fine-separation device for recycling sand for casting water glass |
| CN103785793B (en) * | 2014-02-10 | 2015-09-30 | 中机铸材科技（福建）有限公司 | Casting used sodium silicate sand reclaims uses efficient fine sorting unit |
| CN109292926A (en) * | 2018-10-08 | 2019-02-01 | 中机铸材科技（福建）有限公司 | Wastewater treatment method in discarded sodium silicate process cast used sand treatment process |
| CN116674214A (en) * | 2023-05-21 | 2023-09-01 | 江苏万恒铸业有限公司 | Cast steel casting waste recycling device with screening function and recycling method thereof |
| CN116674214B (en) * | 2023-05-21 | 2023-11-24 | 江苏万恒铸业有限公司 | Cast steel casting waste recycling device with screening function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |