CN105798781A - Shot blasting waste recycling system and method - Google Patents
Shot blasting waste recycling system and method Download PDFInfo
- Publication number
- CN105798781A CN105798781A CN201610313126.3A CN201610313126A CN105798781A CN 105798781 A CN105798781 A CN 105798781A CN 201610313126 A CN201610313126 A CN 201610313126A CN 105798781 A CN105798781 A CN 105798781A
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- Prior art keywords
- shot
- ball blast
- screen drum
- pellet
- waste material
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to the field of machining, and discloses a shot blasting waste recycling system and method, wherein the shot blasting waste recycling system comprises a shot-sand separator (10), a vibration screening device (20) and a magnetic separating device (30) which are sequentially arranged, wherein the shot-sand separator (10) is used for separating shots containing pills from the shot blasting waste; the vibration screening device (20) is used for screening the shots into pills and iron-containing ash; and the magnetic separating device (30) is used for separating iron powder from the iron-containing ash. Beneficial resources in the shot blasting waste can be effectively recycled by the following triple separating steps: firstly, carrying out shot-sand preliminary separation on the shot blasting waste by the shot-sand blasting separator; secondly, separating out the pills in the shots by the vibration screening device; and finally, separating out iron-containing resources in screen underflow of the shots by the magnetic separating device, thereby recycling the beneficial resources in the shot blasting waste to a maximum extent.
Description
Technical field
The present invention relates to field of machining, in particular it relates to a kind of ball blast waste recovery systems and method.
Background technology
Ball blast technique is a kind of bullet to be thrown to the process of surface treatment that surface of the work makes its surface reach predetermined roughness, widely uses in fields such as vehicle manufactures.In the process that whole vehicle is implemented ball blast technique, substantial amounts of waste material can be produced, a portion is from vehicle itself, rust, paint and the dusts etc. that such as surface of vehicle comes off, another part comes from the steel cuttings of the bullet surface abrasion of ball blast and diameter is unsatisfactory for requiring the useless bullet of (such as below diameter 0.8mm).It addition, the bullet used in ball blast technique also falls in these waste materials.These waste materials are as processed as solid waste, it is necessary to additionally produce expense, add manufacturing cost.It addition, these waste materials contain the resource (mainly iron and steel resource) of substantial amounts of recoverable, as processed as solid waste, will result in the very big wasting of resources.
Existing in prior art cannot the problem of efficient recovery ball blast waste material.
Summary of the invention
It is an object of the invention to provide a kind of ball blast waste recovery systems, to reclaim the recyclable resource in the ball blast waste material that ball blast technique produces as far as possible.
To achieve these goals, the present invention provides a kind of ball blast waste recovery systems, wherein, described ball blast waste recovery systems includes the shot-sand separator, device for vibration screening and the concentration equipment that set gradually, described shot-sand separator for isolating the pellet containing bullet from ball blast waste material, described device for vibration screening is for being described bullet and iron content lime-ash by the screening of described pellet, and described concentration equipment for sub-electing iron powder from described iron content lime-ash.
Preferably, described shot-sand separator is stream curtain formula shot-sand separator, including housing, rotary screen and pneumatic separation device, described rotary screen is arranged in described housing and includes sheathed interior screen drum and outer screen drum, it is provided with internal helical blades in described interior screen drum, the external spiral blade between described interior screen drum and outer screen drum it is provided with in described outer screen drum, described pneumatic separation device for providing suction force to the stream curtain formula material spilt from described outer screen drum in described housing, described shot-sand separator is provided with for the entrance to one end pan feeding of described rotary screen, for deriving the overfall of bulky grain thing from the other end of described rotary screen, it is positioned at the pellet outlet below described rotary screen and for deriving the lightweight waste outlet of the lightweight waste material of suction.
Preferably, described pneumatic separation device provides the suction force of horizontal direction to the material spilt from described outer screen drum.
Preferably, the sidepiece of described rotary screen is provided with baffle plate, and this baffle plate is provided with the opening of adjustable size.
Preferably, described device for vibration screening is multi-stage oscillating screen preferred form of this, with the bullet being multiple diameter ranges by the screening of described pellet.
Preferably, described concentration equipment is permanent magnetic pulley belt feeder.
The present invention also provides for a kind of ball blast waste material recovery method, and wherein, the method includes: S1, ball blast waste material is carried out ball sand separation, to sub-elect the pellet containing bullet；S2, by the screening of described pellet for bullet and iron content lime-ash；S3, reclaim the iron powder in described iron content lime-ash by magnetic separation.
nullPreferably，In step sl，Using shot-sand separator is bulky grain thing by the sorting of described ball blast waste material、Lightweight waste material and described pellet，Described shot-sand separator is stream curtain formula shot-sand separator，Including housing、Rotary screen and pneumatic separation device，Described rotary screen is arranged in described housing and includes sheathed interior screen drum and outer screen drum，It is provided with internal helical blades in described interior screen drum，The external spiral blade between described interior screen drum and outer screen drum it is provided with in described outer screen drum，Described pneumatic separation device for providing suction force to the stream curtain formula material spilt from described outer screen drum in described housing，Described shot-sand separator is provided with for the entrance to one end pan feeding of described rotary screen、For deriving the overfall of bulky grain thing from the other end of described rotary screen、It is positioned at the pellet outlet below described rotary screen and for deriving the lightweight waste outlet of the lightweight waste material of suction.
Preferably: in step s 2, device for vibration screening is used to screen；And/or, in step s3, use permanent magnetic pulley belt feeder to carry out magnetic separation.
Preferably, in step s 2, the particle diameter of described iron content lime-ash less than 0.8mm, and/or, it is scope three groups of 0.8-1.4mm, 1.4-1.8mm, 1.8-2.5mm that described bullet is sieved into diameter.
Pass through technique scheme, utilize triple sorting can favourable resource in efficient recovery ball blast waste material, specifically: first pass through ball (bullet) sand (sand dust etc.) initial gross separation that ball blast separator realizes in ball blast waste material, namely the foreign material of bulk and lightweight waste material are separated with the pellet more containing bullet；Then, by device for vibration screening, the bullet in pellet is separated；Finally, by concentration equipment, the iron-containing resource (i.e. iron powder) in the siftage (i.e. iron content lime-ash) of pellet is separated.Thus, the system of the present invention can favourable resource in maximized recovery ball blast waste material.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, is used for explaining the present invention, but is not intended that limitation of the present invention together with detailed description below.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of embodiment of the ball blast waste recovery systems of the present invention；
Fig. 2 is the top view of Fig. 1.
Description of reference numerals
10: shot-sand separator
11 housing 11a entrance 11b pellet outlet 11c lightweight waste outlets
12 pneumatic separation device 20 device for vibration screening 30 concentration equipments
40 bucket elevator 50 slag chute 60 shot tank 70 ball blast reject chutes
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.It should be appreciated that detailed description of the invention described herein is merely to illustrate and explains the present invention, it is not limited to the present invention.
In the present invention, when not making contrary explanation, the noun of locality of use typically refers to reference to upper and lower, left and right shown in the drawings such as " upper and lower, left and right "；It is inside and outside that " inside and outside " refers to relative to the profile of each parts itself.
According to an aspect of the present invention, a kind of ball blast waste recovery systems is provided, wherein, described ball blast waste recovery systems includes the shot-sand separator 10, device for vibration screening 20 and the concentration equipment 30 that set gradually, described shot-sand separator 10 for isolating the pellet containing bullet from ball blast waste material, described device for vibration screening 20 is for being described bullet and iron content lime-ash by the screening of described pellet, and described concentration equipment 30 for sub-electing iron powder from described iron content lime-ash.
Use the system of the present invention, utilize triple sorting can favourable resource in efficient recovery ball blast waste material, specifically: first pass through ball (bullet) sand (sand dust etc.) initial gross separation that ball blast separator realizes in ball blast waste material, namely the foreign material of bulk and lightweight waste material are separated with the pellet more containing bullet；Then, by device for vibration screening, the bullet in pellet is separated；Finally, by concentration equipment, the iron-containing resource (i.e. iron powder) in the siftage (i.e. iron content lime-ash) of pellet is separated.Thus, the system of the present invention can favourable resource in maximized recovery ball blast waste material.
Introduce each capital equipment of the system of the present invention separately below.
Shot-sand separator 10, for the main pellet containing bullet in ball blast waste material being separated with other foreign material, completes the initial gross separation of the foreign material such as bullet and sand dust.Wherein, other foreign material described mainly include foreign material (i.e. bulky grain thing, for instance the sand lump etc. of bulk) and the lightweight waste material (such as burning skin fragment, broken bullet, dust etc.) of bulk.
The present invention can adopt the shot-sand separator 10 of various appropriate format to realize above-mentioned initial gross separation.Preferably, described shot-sand separator 10 is stream curtain formula shot-sand separator, including housing 11, rotary screen and pneumatic separation device 12, rotary screen is arranged in described housing 11 and includes sheathed interior screen drum and outer screen drum, it is provided with internal helical blades in described interior screen drum, the external spiral blade between described interior screen drum and outer screen drum it is provided with in described outer screen drum, described pneumatic separation device 12 for providing suction force to the stream curtain formula material spilt from described outer screen drum in described housing 11, described shot-sand separator 10 is provided with for the entrance 11a to one end pan feeding of described rotary screen, for deriving the overfall of bulky grain thing from the other end of described rotary screen, it is positioned at the pellet outlet 11b below described rotary screen and for deriving the lightweight waste outlet 11c of the lightweight waste material of suction.During use, when ball blast waste material is supplied to rotary screen from entrance 11a, bulky grain thing cannot pass through the screen cloth of interior screen drum, discharge thus being pushed into the overfall of the rotary screen other end by internal helical blades, the siftage of interior screen drum spills along the whole length of outer screen drum through reversely the pushing of external spiral blade (interior screen drum and outer screen drum rotate backward), form stream curtain formula material, in order to pneumatic separation device 12 is provided the material uniformly spread out, improve selecting crude drugs with winnower efficiency.Pneumatic separation device 12 convection current curtain formula material provides suction force, to be separated by the lightweight waste material in stream curtain formula material, and discharges from lightweight waste outlet 11c, and remaining pellet exports 11b from pellet and falls discharge.
Wherein, for strengthening the isolated at suction effect of pneumatic separation device 12, it is preferable that described pneumatic separation device 12 provides the suction force of horizontal direction to the material spilt from described outer screen drum.In other words, pumping direction is perpendicular to plane formed by stream curtain formula material, thus being more beneficial for the separation of lightweight waste material.
It addition, pneumatic separation device 12 can be various suitable forms, as long as suction force can be provided.Such as, pneumatic separation device 12 can include cyclone dust extractor, filter-element dust collector, blower fan etc..
Additionally, according to factors such as treating capacities, it is possible to regulate the suction force of pneumatic separation device 12, this running parameter (power of such as blower fan) that can pass through to regulate pneumatic separation device 12.Preferably, the sidepiece of described rotary screen is provided with baffle plate, and this baffle plate is provided with the opening of adjustable size.Thus, it is possible to control the suction force of pneumatic separation device 12 easily by regulating the size of opening.Wherein, adjustable can the passing through of opening is embodied in various ways.Such as, baffle plate can include overhead gage and lower baffle plate, the size forming opening between by regulating the distance between overhead gage and lower baffle plate to regulate.
In the present invention, the pellet obtained through preliminary sorting can be passed through device for vibration screening 20 and sieve further, thus will be able to separate the bullet (bullet of such as more than diameter 0.8mm) of recycling.Wherein, device for vibration screening 20 can adopt various appropriate format, for instance can being vibrating transportation sieve, thus being suitable to bulk material, and can make full-closed structure as required, to reach to seal the effect of dedusting.Preferably, described device for vibration screening 20 is multi-stage oscillating screen preferred form of this, with the bullet being multiple diameter ranges by the screening of described pellet, in order to recycle respectively.Such as, the vibrosieve conveyer with level Four vibrosieve can be used, wherein the screen size of each screen cloth respectively 0.8mm, 1.4mm, 1.8mm and 2.5mm, described bullet to be sieved into diameter at 0.8-1.4mm, 1.4-1.8mm, 1.8-2.5mm three groups of scope, siftage is the particle diameter iron content lime-ash (including useless bullet, slag charge etc.) at below 0.8mm.
The present invention reclaims the iron-containing resource in iron content lime-ash by concentration equipment 30, i.e. iron powder (mainly useless bullet).Wherein, concentration equipment 30 can adopt various suitable form, as long as the magnetic of iron powder can be utilized to implement to sort.Preferably, concentration equipment 30 can be permanent magnetic pulley belt feeder, it has the head cylinder of permanent magnetism, when iron content lime-ash is with Belt Conveying to head cylinder, iron powder can move to backhaul portion because of the magnetic-adsorption of head cylinder on belt and with belt, finally leaving head cylinder place at belt and be dumped in shot tank 60, other slag charges are dumped in slag chute 50 in belt return place.
As depicted in figs. 1 and 2, the system of the present invention is process continuously, pellet is exported after 11b discharges from the pellet of bullet separator 10 and is sieved by device for vibration screening 20, and the bullet packet of each size is collected, and siftage is sent directly into permanent magnetic pulley belt feeder and is sorted in shot tank 60 and slag chute 50.It addition, be the sealing property guaranteeing system, whole system can be arranged in the Factory Building of sealing and work continuously.Additionally, reasonable Arrangement hall space, it is also possible to bucket elevator 40 is set from ball blast reject chute 70 improving material to bullet separator 10 feed.Furthermore it is also possible to arrange conveying worm to bullet separator 10 continuous feeding in the outlet of bucket elevator 40.
According to a further aspect in the invention, it is provided that a kind of ball blast waste material recovery method, wherein, the method includes: S1, ball blast waste material is carried out ball sand separation, to sub-elect the pellet containing bullet；S2, by the screening of described pellet for bullet and iron content lime-ash；S3, reclaim the iron powder in described iron content lime-ash by magnetic separation.
The method using the present invention, utilize triple sorting can favourable resource in efficient recovery ball blast waste material, specifically: first pass through ball (bullet) sand (sand dust etc.) and separate, the foreign material of bulk and lightweight waste material are separated with the pellet more containing bullet；Then, by screening, the bullet in pellet is separated；Finally, by magnetic separation, the iron-containing resource (i.e. iron powder) in the siftage (i.e. iron content lime-ash) of pellet is separated.Thus, the method for the present invention can favourable resource in maximized recovery ball blast waste material.
The method of the present invention can adopt various suitable equipment to implement each step therein.Specifically:
Suitable separation equipment can be used to implement ball sand separation.nullPreferably，In step sl，Using shot-sand separator 10 is bulky grain thing by the sorting of described ball blast waste material、Lightweight waste material and described pellet，Described shot-sand separator 10 is stream curtain formula shot-sand separator，Including housing 11、Rotary screen and pneumatic separation device 16，Described rotary screen is arranged in described housing 11 and includes sheathed interior screen drum 12 and outer screen drum 13，It is provided with internal helical blades 14 in described interior screen drum 12，The external spiral blade 15 between described interior screen drum 12 and outer screen drum 13 it is provided with in described outer screen drum 13，Described pneumatic separation device 16 for providing suction force to the stream curtain formula material spilt from described outer screen drum 13 in described housing 11，Described shot-sand separator 10 is provided with for the entrance 11a to one end pan feeding of described rotary screen、For deriving the overfall 11b of bulky grain thing from the other end of described rotary screen、It is positioned at the pellet outlet below described rotary screen and for deriving the lightweight waste outlet 11c of the lightweight waste material of suction.
During use, when ball blast waste material is supplied to rotary screen from entrance 11a, bulky grain thing cannot pass through the screen cloth of interior screen drum, discharge thus being pushed into the overfall of the rotary screen other end by internal helical blades, the siftage of interior screen drum spills along the whole length of outer screen drum through reversely the pushing of external spiral blade (interior screen drum and outer screen drum rotate backward), form stream curtain formula material, in order to pneumatic separation device 12 is provided the material uniformly spread out, improve selecting crude drugs with winnower efficiency.Pneumatic separation device 12 convection current curtain formula material provides suction force, to be separated by the lightweight waste material in stream curtain formula material, and discharges from lightweight waste outlet 11c, and remaining pellet exports 11b from pellet and falls discharge.
Additionally in step s 2, it is possible to use device for vibration screening 20 (such as vibrosieve conveyer) screens.
Additionally, in step s3, it is possible to use permanent magnetic pulley belt feeder carries out magnetic separation.
It addition, as required, it is possible to arrange the bullet standard recycled of the recovery method to perform the present invention.Such as, set diameter and can recycle at the bullet of more than 0.8mm, then in step s 2, the particle diameter of described iron content lime-ash is less than 0.8mm.Furthermore, it is possible to by the bullet that the screening of described pellet is multiple diameter ranges, in order to recycle respectively.Such as, in step s 2, it is possible to it is scope three groups of 0.8-1.4mm, 1.4-1.8mm, 1.8-2.5mm that described bullet is sieved into diameter.
Preferably, the method for the present invention uses the system of the present invention to implement.For the process of 340 tons of ball blast waste materials, use the system of the present invention, therefrom extract bullet 58% (197.2 tons) and recycle；Iron powder 19% (64.6 tons) is disposed by old metal；All the other waste materials 23% (78.2 tons) do harmless treatment.The bullet market price is 3000 yuan/ton, iron powder 500 yuan/ton, direct yield 62.39 ten thousand yuan.Indirect benefit is to save waste disposal expense 3.3 times, reduces environmental pollution, is achieved in economic benefit, social benefit is double; two is benefited.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing; but; the present invention is not limited to the detail in above-mentioned embodiment; in the technology concept of the present invention; technical scheme can being carried out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, it is possible to be combined by any suitable mode.In order to avoid unnecessary repetition, various possible compound modes are no longer illustrated by the present invention separately.
Additionally, can also carry out combination in any between the various different embodiment of the present invention, as long as it is without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a ball blast waste recovery systems, it is characterized in that, described ball blast waste recovery systems includes the shot-sand separator (10), device for vibration screening (20) and the concentration equipment (30) that set gradually, described shot-sand separator (10) for isolating the pellet containing bullet from ball blast waste material, described device for vibration screening (20) is for being described bullet and iron content lime-ash by the screening of described pellet, and described concentration equipment (30) for sub-electing iron powder from described iron content lime-ash.
null2. ball blast waste recovery systems according to claim 1，Wherein，Described shot-sand separator (10) is stream curtain formula shot-sand separator，Including housing (11)、Rotary screen and pneumatic separation device (12)，Described rotary screen is arranged in described housing (11) and includes sheathed interior screen drum and outer screen drum，It is provided with internal helical blades in described interior screen drum，The external spiral blade between described interior screen drum and outer screen drum it is provided with in described outer screen drum，Described pneumatic separation device (12) for providing suction force to the stream curtain formula material spilt from described outer screen drum in described housing (11)，Described shot-sand separator (10) is provided with for the entrance (11a) of one end pan feeding of described rotary screen、For deriving the overfall of bulky grain thing from the other end of described rotary screen、It is positioned at the outlet of the pellet below described rotary screen (11b) and for deriving the lightweight waste outlet (11c) of the lightweight waste material of suction.
3. ball blast waste recovery systems according to claim 2, wherein, described pneumatic separation device (12) provides the suction force of horizontal direction to the material spilt from described outer screen drum.
4. ball blast waste recovery systems according to claim 2, wherein, the sidepiece of described rotary screen is provided with baffle plate, and this baffle plate is provided with the opening of adjustable size.
5. ball blast waste recovery systems according to claim 1, wherein, described device for vibration screening (20) is multi-stage oscillating screen preferred form of this, with the bullet being multiple diameter ranges by the screening of described pellet.
6. the ball blast waste recovery systems according to any one in claim 1-5, wherein, described concentration equipment (30) is permanent magnetic pulley belt feeder.
7. a ball blast waste material recovery method, it is characterised in that the method includes:
S1, ball blast waste material is carried out ball sand separation, to sub-elect the pellet containing bullet；
S2, by the screening of described pellet for bullet and iron content lime-ash；
S3, reclaim the iron powder in described iron content lime-ash by magnetic separation.
null8. ball blast waste material recovery method according to claim 7，Wherein，In step sl，Using shot-sand separator (10) is bulky grain thing by the sorting of described ball blast waste material、Lightweight waste material and described pellet，Described shot-sand separator (10) is stream curtain formula shot-sand separator，Including housing (11)、Rotary screen and pneumatic separation device (16)，Described rotary screen is arranged in described housing (11) and includes sheathed interior screen drum (12) and outer screen drum (13)，It is provided with internal helical blades (14) in described interior screen drum (12)，The external spiral blade (15) being positioned between described screen drum (12) and outer screen drum (13) it is provided with in described outer screen drum (13)，Described pneumatic separation device (16) for providing suction force to the stream curtain formula material spilt from described outer screen drum (13) in described housing (11)，Described shot-sand separator (10) is provided with for the entrance (11a) of one end pan feeding of described rotary screen、For deriving the overfall (11b) of bulky grain thing from the other end of described rotary screen、It is positioned at the pellet outlet below described rotary screen and for deriving the lightweight waste outlet (11c) of the lightweight waste material of suction.
9. ball blast waste material recovery method according to claim 7, wherein:
In step s 2, device for vibration screening (20) is used to screen；And/or,
In step s3, permanent magnetic pulley belt feeder is used to carry out magnetic separation.
10. ball blast waste material recovery method according to claim 8 or claim 9, wherein, in step s 2, the particle diameter of described iron content lime-ash is less than 0.8mm, and/or, it is scope three groups of 0.8-1.4mm, 1.4-1.8mm, 1.8-2.5mm that described bullet is sieved into diameter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610313126.3A CN105798781A (en) | 2016-05-12 | 2016-05-12 | Shot blasting waste recycling system and method |
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| CN201610313126.3A CN105798781A (en) | 2016-05-12 | 2016-05-12 | Shot blasting waste recycling system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106141934A (en) * | 2016-08-30 | 2016-11-23 | 江苏江大金属表面处理技术研究院有限公司 | Vehicle shot-blasting machine shot second-time recycling device |
| CN107199517A (en) * | 2016-08-31 | 2017-09-26 | 李桂华 | The nonmetallic sand-blasting abrasive EGR of high-quality |
| CN107891376A (en) * | 2017-10-13 | 2018-04-10 | 江苏捷帝机器人股份有限公司 | A kind of recovering mechanism of ball blast technique for mechanical person joint |
| CN108188940A (en) * | 2018-03-13 | 2018-06-22 | 重庆市青蓝机械制造有限公司 | ball blast structure |
| CN108393808A (en) * | 2018-05-14 | 2018-08-14 | 傅胜伟 | A kind of device and method of removal powder metallurgy pressing green compact fur thorn |
| CN110877299A (en) * | 2019-12-06 | 2020-03-13 | 青岛恒林工业集团股份有限公司 | A thorough piece-rate system that is used for abrasive material and non-magnetic impurity of foundry goods shot-blast |
| CN112140013A (en) * | 2020-10-14 | 2020-12-29 | 慈溪卓柏科技有限公司 | Recovery recasting device of broken abrasive material |
| NL2026177B1 (en) * | 2020-07-30 | 2022-04-04 | Rouweler Groep B V | PROCEDURE FOR BLASTING A CONCRETE OBJECT WITH A MAGNETICALLY ATTRACTIVE ABRASIVE AND DEVICE FOR CARRYING OUT THE PROCESS |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5570566A (en) * | 1978-11-22 | 1980-05-28 | Nisshin Steel Co Ltd | Preventing leakage of shot from shot blasting machine |
| JPH0735020B2 (en) * | 1988-06-27 | 1995-04-19 | 新東工業株式会社 | Projection material recovery method and apparatus |
| CN2377014Y (en) * | 1999-07-07 | 2000-05-10 | 青岛华青工业集团铸造机械有限公司 | Pellet and slag mixture separator |
| CN101428401A (en) * | 2008-12-04 | 2009-05-13 | 上海大学 | Separation method apparatus for pill-sand mixture after cast surface treatment |
| CN204486280U (en) * | 2015-01-16 | 2015-07-22 | 林炳昆 | A kind of ball material separator |
| CN205588159U (en) * | 2016-05-12 | 2016-09-21 | 中国神华能源股份有限公司 | Throw ball waste recycling system |
-
2016
- 2016-05-12 CN CN201610313126.3A patent/CN105798781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5570566A (en) * | 1978-11-22 | 1980-05-28 | Nisshin Steel Co Ltd | Preventing leakage of shot from shot blasting machine |
| JPH0735020B2 (en) * | 1988-06-27 | 1995-04-19 | 新東工業株式会社 | Projection material recovery method and apparatus |
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