CN203155938U - Multilayer grading machine for recovering old sand generated during casting of water glass - Google Patents
Multilayer grading machine for recovering old sand generated during casting of water glass Download PDFInfo
- Publication number
- CN203155938U CN203155938U CN 201320065738 CN201320065738U CN203155938U CN 203155938 U CN203155938 U CN 203155938U CN 201320065738 CN201320065738 CN 201320065738 CN 201320065738 U CN201320065738 U CN 201320065738U CN 203155938 U CN203155938 U CN 203155938U
- Authority
- CN
- China
- Prior art keywords
- screen box
- screen
- box
- frame
- sodium silicate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a multilayer grading machine for recovering old sand generated during the casting of water glass. The multilayer grading machine comprises a frame, a feed hopper, an upper screen box, a middle screen box, a lower screen box, a motor, a vibrating device, an inclination angle adjusting device, a base spring, an upper screen, a middle screen and a lower screen, wherein the upper screen box, the middle screen box and the lower screen box are laminated on the frame in sequence; the mesh numbers of the upper, middle and lower screens are increase by degrees in sequence, the three screens are respectively arranged in the corresponding screen boxes, and the interiors of the three screen boxes are communicated with one another through the screens; the motor is in transmission connection with the screen boxes through the vibrating device; the lower part of the whole screen boxes is connected with the frame through the base spring; an acute included angle is formed between the lower bottom surface of the whole screen boxes and the horizontal plane through the inclination angle adjusting device; the feed hopper is arranged in a high position on the top surface of the upper screen box; and discharge ports facing to different directions are formed in lower positions of the three screen boxes. The multilayer grading machine is relatively precise in grading, energy-saving, emission-reducing, easy in collection after grading, high in efficiency and more ideal in using effect.
Description
Technical field
The utility model belongs to the sorting machine technical field, relates to a kind of casting used sodium silicate sand and reclaims the multi-layer classification machine of using.
Background technology
Water-glass sand is a large amount of pattern materials that use of casting industry, because use amount is big, so 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 the boundary, discarded old sand is alkalescence, and not even a blade of grass grows to topple over part.China has over thousands of family casting factory to adopt water-glass sand technology, and the used sodium silicate sand quantity that discard every day is surprising.A large amount of discarded if used sodium silicate sand is not recycled, be the significant wastage to limited resources, can cause serious environmental to pollute again.
The process links that used sodium silicate sand reclaims is a lot, and wherein classification link is that a large amount of old sands are carried out rough segmentation by granule size, is used for different purposes, and efficiently whether the effectiveness affects to the old sand renovation is very big for grading plant.
It is exactly that old sand in heaps is placed the open ground of cement that the casting used sodium silicate sand of prior art reclaims with grading plant, current with suitable hydraulic pressure impact it then, utilizing the otherness of different grain size old sand shift motion under the water impact of identical hydraulic pressure to carry out roughly classification, is to be hydraulic elutria-tion method.The coarse fodder that classification is selected can be used for construction material, and the medium size material can be used for casting reuse, and fines is then made filler for the anticorrosive material station-service.
Adopt the casting used sodium silicate sand of such technology to reclaim and can normally use certainly with grading plant, but classification coarse, expend collect trouble after great lot of water resources, the classification, efficient is low, result of use is desirable not enough.
The utility model content
For overcoming the deficiencies in the prior art, the utility model provides that a kind of classification is meticulous relatively, collect easily after the energy-saving and emission-reduction, classification, efficient is high, and result of use is more preferably cast used sodium silicate sand and reclaimed the multi-layer classification machine of using.
The utility model is to reach the technical scheme that above-mentioned technical purpose adopts to be: a kind of casting used sodium silicate sand reclaims and use the multi-layer classification machine, comprises frame, feed hopper, goes up screen box, middle screen box, time screen box, motor, vibrating device, dip angle regulating device, base spring, upper screen cloth, middle screen cloth, lower screen cloth; Last screen box, middle screen box, following screen box stack gradually and are erected on the frame; The upper, middle and lower sieve number increases progressively successively and is separately positioned in the corresponding screen box, is interconnected by screen cloth in the three screen box chambeies; Motor is in transmission connection by vibrating device and screen box body; The whole bottom of screen box is connected with frame by the base spring; Be provided with the acute angle angle by dip angle regulating device between the whole bottom surface of screen box and ground level; Feed hopper is arranged on the high level of screen box end face; Three screen box low level places are provided with towards different discharging opening.
Angle between the whole bottom surface of described screen box and ground level is greater than 16 degree and less than 26 degree.
The order number of described upper, middle and lower screen cloth is 20 orders, 80 orders, 150 orders successively.
Described feed hopper flexibly connects by pull bar and the last screen box end face that is arranged on the frame.
Removably connect between described screen cloth and corresponding screen box.
Lower screen cloth below in the described screen box down also is provided with agitator arm, and motor is in transmission connection by the rotating shaft of transmission device and agitator arm.
The beneficial effects of the utility model are: owing to last screen box, middle screen box, following screen box stack gradually and be erected on the frame; The upper, middle and lower sieve number increases progressively successively and is separately positioned in the corresponding screen box, is interconnected by screen cloth in the three screen box chambeies; The whole bottom of screen box is connected with frame by the base spring; Be provided with the acute angle angle by dip angle regulating device between the whole bottom surface of screen box and ground level; Feed hopper is arranged on the high level of screen box end face; Three screen box low level places are provided with towards different discharging opening.After old sand was poured into from feed hopper, motor was in transmission connection by vibrating device and screen box body and shakes; Screen cloth is kept granularity here and along the discharging opening landing, all the other small grain size old sands fall into next screen box in the last screen box greater than the old sand of sieve number, and the rest may be inferred.Classification is meticulous relatively, collect easily after the energy-saving and emission-reduction, classification, efficient is high, and result of use is better.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.Wherein:
Fig. 1 is overall schematic of the present utility model;
Fig. 2 is the subdivision schematic diagram of screen box part in the utility model.
Marker number in the accompanying drawing is described as follows: pull bar 1, feed hopper 2, last screen box 3, middle screen box 4, following screen box 5, frame 6, motor 7, base spring 8, dip angle regulating device 9, upper screen cloth 10, middle screen cloth 11, lower screen cloth 12
The specific embodiment
Embodiment of the present utility model, as shown in Figure 1 and Figure 2, a kind of casting used sodium silicate sand reclaims and uses the multi-layer classification machine, comprises frame 6, feed hopper 2, last screen box 3, middle screen box 4, following screen box 5, motor 7, vibrating device, dip angle regulating device, base spring 8, upper screen cloth 10, middle screen cloth 11, lower screen cloth 12; Last screen box 3, middle screen box 4, following screen box 5 stack gradually and are erected on the frame 6; The upper, middle and lower sieve number increases progressively successively and is separately positioned in the corresponding screen box, is interconnected by screen cloth in the three screen box chambeies; Motor 7 is in transmission connection by vibrating device and screen box body; The whole bottom of screen box is connected with frame 6 by base spring 8 (playing cushioning effect); Be provided with the acute angle angle by dip angle regulating device (so long as the standard machinery device that can make screen box integral inclination and inclined angle-adjustable all can) between the whole bottom surface of screen box and ground level; Feed hopper 2 is arranged on the high level of screen box 3 end faces; Three screen box low level places are provided with towards different discharging opening (each discharging opening is convenient to connect the different casings that connects material down towards being provided with the acute angle differential seat angle, and the case that respectively connects material is squeezed in a pile).
Angle between the whole bottom surface of described screen box and ground level is greater than 16 degree and less than 26 degree.Facts have proved that it is appropriate that such inclination angle scope old sand tumbles speed, grading effect the best.
The order number of described upper, middle and lower screen cloth is 20 orders, 80 orders, 150 orders successively.
Described feed hopper 2 flexibly connects with last screen box 3 end faces by the pull bar 1 that is arranged on the frame 6.Easy access is safeguarded.
Removably connect between described screen cloth and corresponding screen box.Easy access is safeguarded.
Operation principle of the present utility model is:
After old sand was poured screen box 3 into from feed hopper 2, motor 7 was in transmission connection by vibrating device and screen box body and shakes; Upper screen cloth 10 in the last screen box 3 is kept here greater than the old sand of upper screen cloth 10 order numbers by granularity and along the discharging opening landing, all the other small grain size old sands fall into next screen box, and the rest may be inferred.
The screen box number of plies of the present utility model is not limited to three layers, can expand to four layers or more multi-layered according to the kind needs of actual production classification.
Technology of the present utility model is not limited to cast used sodium silicate sand and reclaims usefulness, also can be applicable to the classification of other granular materials.
Claims (6)
1. a casting used sodium silicate sand reclaims and uses the multi-layer classification machine, it is characterized in that: comprise frame, feed hopper, last screen box, middle screen box, following screen box, motor, vibrating device, dip angle regulating device, base spring, upper screen cloth, middle screen cloth, lower screen cloth; Last screen box, middle screen box, following screen box stack gradually and are erected on the frame; The upper, middle and lower sieve number increases progressively successively and is separately positioned in the corresponding screen box, is interconnected by screen cloth in the three screen box chambeies; Motor is in transmission connection by vibrating device and screen box body; The whole bottom of screen box is connected with frame by the base spring; Be provided with the acute angle angle by dip angle regulating device between the whole bottom surface of screen box and ground level; Feed hopper is arranged on the high level of screen box end face; Three screen box low level places are provided with towards different discharging opening.
2. a kind of casting used sodium silicate sand according to claim 1 reclaims and uses the multi-layer classification machine, it is characterized in that: the angle between the whole bottom surface of described screen box and ground level is greater than 16 degree and less than 26 degree.
3. a kind of casting used sodium silicate sand according to claim 1 reclaims and uses the multi-layer classification machine, and it is characterized in that: the order number of described upper, middle and lower screen cloth is 20 orders, 80 orders, 150 orders successively.
4. reclaim according to any one described a kind of casting used sodium silicate sand in the claim 1 to 3 and use the multi-layer classification machine, it is characterized in that: described feed hopper flexibly connects by pull bar and the last screen box end face that is arranged on the frame.
5. reclaim according to any one described a kind of casting used sodium silicate sand in the claim 1 to 3 and use the multi-layer classification machine, it is characterized in that: removably connect between described screen cloth and corresponding screen box.
6. reclaim the multi-layer classification machine of using according to any one described a kind of casting used sodium silicate sand in the claim 1 to 3, it is characterized in that: the lower screen cloth below in the described screen box down also is provided with agitator arm, and motor is in transmission connection by the rotating shaft of transmission device and agitator arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065738 CN203155938U (en) | 2013-02-04 | 2013-02-04 | Multilayer grading machine for recovering old sand generated during casting of water glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320065738 CN203155938U (en) | 2013-02-04 | 2013-02-04 | Multilayer grading machine for recovering old sand generated during casting of water glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155938U true CN203155938U (en) | 2013-08-28 |
Family
ID=49017162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320065738 Expired - Fee Related CN203155938U (en) | 2013-02-04 | 2013-02-04 | Multilayer grading machine for recovering old sand generated during casting of water glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637190A (en) * | 2018-08-17 | 2018-10-12 | 杭州富阳富宝仪表机床厂 | A kind of automobile core shooter sanding device |
-
2013
- 2013-02-04 CN CN 201320065738 patent/CN203155938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637190A (en) * | 2018-08-17 | 2018-10-12 | 杭州富阳富宝仪表机床厂 | A kind of automobile core shooter sanding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204052160U (en) | A kind of selection by winnowing sand device | |
| CN107321434A (en) | A kind of low Stone processing equipment | |
| CN202238633U (en) | Immersed sieving machine | |
| CN203804136U (en) | Molding sand recovering device | |
| CN203044321U (en) | Sorting and loading system of refractory brick raw materials | |
| CN106734876A (en) | Casting old-sand regeneration processes equipment integrating | |
| CN205199724U (en) | Separation and recovery conveying equipment for steel wires in rubber powder particles | |
| CN204953351U (en) | A light debris piece -rate system for building rubbish regeneration treatment | |
| CN207138082U (en) | Dry method building waste process for producing line | |
| CN206122116U (en) | Tower screening machine of spiral | |
| CN203155938U (en) | Multilayer grading machine for recovering old sand generated during casting of water glass | |
| CN206763113U (en) | Fine sand reclaims tailing dry arranging device | |
| CN207917667U (en) | A kind of anticlogging sand sieving machine lower hopper | |
| CN206483965U (en) | A kind of cast used sand Dry recovery processing equipment | |
| CN103495495A (en) | Super-low-grade iron ore beneficiation method | |
| CN204412428U (en) | A kind of Vehicular concrete reclaims, reducing mechanism | |
| CN203679173U (en) | High-efficiency fine sorting device for recovering casting sodium silicate used sand | |
| CN203155939U (en) | Cylinder screen conveying machine for recovering old sand generated during casting of water glass | |
| CN203778190U (en) | Lead powder recovery equipment | |
| CN209829577U (en) | Large-scale aerodynamic separation sieve | |
| CN203044160U (en) | Refractory brick raw material vibrating screen | |
| CN206824186U (en) | The equipment that aggregate chips, Machine-made Sand and miberal powder are extracted in limestone building stones | |
| CN105013706A (en) | Light debris separating system for recycle disposal of building rubbish | |
| CN203565321U (en) | Roller sand screening machine | |
| CN205966154U (en) | Coal washer is with adding elongated layer -stepping jigging room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multilayer grading machine for recovering old sand generated during casting of water glass Effective date of registration: 20130926 Granted publication date: 20130828 Pledgee: Industrial Bank Limited by Share Ltd Sanming branch Pledgor: Sanming City Lianxing Regeneration Resource Development Co., Ltd. Registration number: 2013350000037 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160204 |