CN109675804A - A kind of pneumatic separation device for Steel-slag Sand production - Google Patents
A kind of pneumatic separation device for Steel-slag Sand production Download PDFInfo
- Publication number
- CN109675804A CN109675804A CN201811589488.0A CN201811589488A CN109675804A CN 109675804 A CN109675804 A CN 109675804A CN 201811589488 A CN201811589488 A CN 201811589488A CN 109675804 A CN109675804 A CN 109675804A
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- Prior art keywords
- deflector
- steel
- plate
- separation device
- pneumatic separation
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- 239000002893 slag Substances 0.000 title claims abstract description 97
- 239000004576 sand Substances 0.000 title claims abstract description 50
- 238000000926 separation method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000002994 raw material Substances 0.000 claims abstract description 37
- 230000009471 action Effects 0.000 claims abstract description 12
- 239000006185 dispersion Substances 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a kind of pneumatic separation devices for Steel-slag Sand production, including V-arrangement cabinet and setting in intracorporal first deflector of V-arrangement case, the second deflector and to break up plate；Feed inlet is provided at the top of V-arrangement cabinet, bottom is provided with coarse fodder outlet；The upper end of the left side wall of V-arrangement cabinet is provided with air outlet, and lower end is provided with middle material outlet；The upper end of the right side wall of V-arrangement cabinet is provided with air inlet；The stepped lower section for being distributed in feed inlet of plate is broken up, the steel slag raw material for dispersing to enter from feed inlet, and under the wind action entered from air inlet, the steel slag raw material of dispersion is oriented to its left side；The left side for breaing up plate is arranged in first deflector, for the middle material in steel slag raw material to be imported the second deflector；The angle of first deflector and horizontal plane is adjustable；The setting of second deflector is in middle material exit, for that will expect to export in the export of middle material；The partial size of Steel-slag Sand can be adjusted by changing the angle between the first deflector and horizontal plane, and structure is simple.
Description
Technical field
The present invention relates to Steel-slag Sand production equipment technologies, fill more particularly to a kind of selection by winnowing for Steel-slag Sand production
It sets.
Background technique
During using steel mill's by-product steel slag production Steel-slag Sand, need to carry out selection by winnowing to steel slag crushed material, it will be husky
Grade steel slag particle is come out by pneumatic separation device selection by winnowing.With pneumatic separation device, structure is complicated for existing Steel-slag Sand production, involves great expense,
And the particle size of the Steel-slag Sand of selection by winnowing is not easy to adjust.
Summary of the invention
In order to solve the technical issues of existing pneumatic separation device cannot adjust the Steel-slag Sand particle size of selection by winnowing according to demand,
The present invention proposes a kind of pneumatic separation device for Steel-slag Sand production.
Technical problem of the invention is resolved by technical solution below:
A kind of pneumatic separation device for Steel-slag Sand production, including V-arrangement cabinet and setting are led in the V-arrangement case intracorporal first
Flowing plate, the second deflector and break up plate；Feed inlet is provided at the top of the V-arrangement cabinet, bottom is provided with coarse fodder outlet；It is described
The upper end of the left side wall of V-arrangement cabinet is provided with air outlet, and lower end is provided with middle material outlet；The right side wall of the V-arrangement cabinet it is upper
End is provided with air inlet；It is described to break up the stepped lower section for being distributed in the feed inlet of plate, for dispersing from the feed inlet
The steel slag raw material of entrance, and under the wind action that the air inlet enters, the steel slag raw material of dispersion is oriented to its left side；Institute
It states the first deflector and the left side for breaing up plate is set, for the middle material in the steel slag raw material to be imported second water conservancy diversion
Plate；The angle of first deflector and horizontal plane is adjustable；In the middle material exit, being used for will for the second deflector setting
The middle material export middle material outlet.
By using above-mentioned technical proposal, when carrying out selection by winnowing to steel slag raw material, steel slag raw material, institute is added from the feed inlet
State steel slag raw material fall under gravity it is described break up on plate, be dispersed in breaing up on plate for the stepped distribution,
The guiding role that plate is broken up under the wind action that the air inlet enters, and described in cooperation will be beaten described in steel slag raw material guiding
The left side fallen apart；Wherein, the steel slag fine powder in steel slag raw material is flowed out from the air outlet with the wind, and the coarse fodder of steel slag raw material is from described
Coarse fodder outlet is flowed out, and the middle material in steel slag raw material, i.e. Steel-slag Sand are directed to first deflector；The Steel-slag Sand is described
Under the action of first deflector, it is imported into second deflector, second deflector exports Steel-slag Sand to the middle material
Outlet；The particle size range of the Steel-slag Sand can be adjusted by changing the angle between first deflector and horizontal plane
Whole, structure is simple, and cost is lower.
In some preferred embodiments, barrier sieve is provided on second deflector, for preventing the steel slag former
The biggish light impurities of coarse fodder or partial size in material pass through the middle material outlet.
By using above-mentioned technical proposal, the barrier sieve can prevent the coarse fodder or partial size that are mingled in the Steel-slag Sand
Biggish impurity enters the second deflector, effectively sieves the biggish impurity of the coarse fodder or partial size that are mingled in the Steel-slag Sand
It branches away, and falls to the coarse fodder and export；To improve selection by winnowing efficiency.
In some preferred embodiments, the ratio between bore of the bore of the air outlet and the air inlet is 1/4-1/
3。
It can be by outlet air when one timing of intake and air inlet rate of the air inlet by using above-mentioned technical proposal
The air output and outlet air rate control of mouth, to cooperate first deflector, improve the steel in a preferable range
The selection by winnowing efficiency of slag sand.
In some preferred embodiments, the quantity of first deflector includes 3-10 block；Multiple first water conservancy diversion
Plate is from top to bottom evenly distributed between the air outlet and the middle material outlet.
By using above-mentioned technical proposal, the selection by winnowing efficiency of the Steel-slag Sand can be effectively improved.
In some preferred embodiments, the angle between first deflector and horizontal plane includes 15-65 degree.
By using above-mentioned technical proposal, the selection by winnowing efficiency of the Steel-slag Sand can be further improved, and can effectively adjust
The particle size range of the whole Steel-slag Sand.
In some preferred embodiments, the quantity for breaing up plate includes 5-15 block；It is multiple it is described break up plate by up to
Under be evenly distributed on the left side of the air inlet.
By using above-mentioned technical proposal, the steel slag raw material can be effectively improved in the dispersion effect broken up on plate
Fruit improves the selection by winnowing effect of the Steel-slag Sand under the wind action that the air inlet enters.
In some more preferably embodiments, the angle broken up between plate and horizontal plane includes 5-30 degree.
By using above-mentioned technical proposal, can further the high steel slag raw material be imitated in the dispersion broken up on plate
Fruit improves the selection by winnowing effect of the Steel-slag Sand under the wind action that the air inlet enters.
In some more preferably embodiments, the barrier sieve is dismountable to be arranged on second deflector；Institute
The specification for stating barrier sieve can be replaced according to demand.
By using above-mentioned technical proposal, can demand according to the producer to Steel-slag Sand particle size range, it is reasonable to choose
Barrier sieve with appropriate sieve pore, adjusts the maximum value of the partial size of Steel-slag Sand, to improve the selection by winnowing effect of the Steel-slag Sand.
In some preferred embodiments, the upper end of the coarse fodder outlet is provided with gravity air valve, described for controlling
The on or off of coarse fodder outlet.
By using above-mentioned technical proposal, when steel slag raw material progress selection by winnowing has just been added, coarse fodder outlet is in closed state, can
Effectively to guarantee the air output and airspeed out of the air outlet, to improve selection by winnowing effect；When thick on gravity air valve
When material runs up to certain weight, the gravity air valve is opened, and the coarse fodder is exported from the coarse fodder and is discharged, after draining, institute
The closing of gravity air valve is stated, loops back and forth like this, the selection by winnowing effect of the Steel-slag Sand can be effectively improved.
In some preferred embodiments, the both ends of first deflector pass through connector respectively and are mounted on the V-arrangement
On the forward and backward side wall of cabinet；The connector includes connecting plate, the first screw rod, the first nut and the second nut；The connecting plate
One end of first screw rod is set；Card slot is offered on the connecting plate；One end of first deflector is plugged in institute
It states in card slot, and is fixed by the second screw rod；Mounting hole is offered respectively on the forward and backward side wall of the V-arrangement cabinet；It is described
One end of first screw rod passes through the mounting hole, and consolidates the connector with first nut and second nut cooperation
It is scheduled on the V-arrangement cabinet.
It, can be by adjusting first nut and second nut, so that described by using above-mentioned technical proposal
First screw rod can rotate the rotation perhaps fixed realize to first deflector or solid in the mounting hole
It is fixed, to effectively adjust the angle between first deflector and horizontal plane, and then can be according to the producer to Steel-slag Sand
The demand of particle size range, the suitable Steel-slag Sand of selection by winnowing particle size range.
In conclusion the pneumatic separation device for Steel-slag Sand production in the present invention has the advantage that
(1) the Steel-slag Sand particle size of selection by winnowing can be adjusted according to demand；
(2) structure of device is simple, and cost is lower, is suitable for industrialization promotion.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in a certain embodiment of the present invention for the pneumatic separation device of Steel-slag Sand production；
Fig. 2 is the structural schematic diagram of the first deflector 10 and connector 11 in Fig. 1；
Fig. 3 is the structural blast schematic diagram of the first deflector 10 and connector 11 in Fig. 2；
Fig. 4 is the structural schematic diagram of baffler 9 in Fig. 1；
Wherein, 1, V-arrangement cabinet；2, feed inlet；3, air inlet；4, plate is broken up；5, coarse fodder exports；6, gravity air valve；7,
Second deflector；8, middle material outlet；9, barrier sieve；91, sieve pore；10, the first deflector；101, the first mounting hole；11, it connects
Part；111, connecting plate；112, the first nut；113, the first screw rod；114, the second nut；115, card slot；116, the second mounting hole；
117, the second screw rod；12, air outlet.
Specific embodiment
Below against attached drawing and in conjunction with preferred embodiment, the invention will be further described.
With reference to Fig. 1, the pneumatic separation device for Steel-slag Sand production in the present embodiment, including V-arrangement cabinet 1 and be arranged in V-arrangement
The first deflector 10, the second deflector 7 in cabinet 1 and break up plate 4；The top of V-arrangement cabinet 1 is provided with feed inlet 2, and bottom is set
It is equipped with coarse fodder outlet 5；The upper end of the left side wall of V-arrangement cabinet 1 is provided with air outlet 12, and lower end is provided with middle material outlet 8；V-arrangement case
The upper end of the right side wall of body 1 is provided with air inlet 3；Break up the stepped lower section for being distributed in feed inlet 2 of plate 4, for disperse from
The steel slag raw material that feed inlet 2 enters, and under the wind action that air inlet 3 enters, the steel slag raw material of dispersion is oriented to its left side
Side；The both ends for breaing up plate 4 are separately positioned on the forward and backward side wall of V-arrangement cabinet 1；It breaks up for adjacent two pieces and surrounds leading of being formed between plate 4
Air port is connected to air inlet 3, for the wind entered from air inlet 3 guiding to be broken up to the left side of plate 4；The setting of first deflector 10 exists
The left side for breaing up plate 4, for the middle material in steel slag raw material to be imported the second deflector 7；The both ends of first deflector 10 pass through company
Fitting 11 is separately positioned on the forward and backward side wall of V-arrangement cabinet 1；The wind-guiding to be formed is surrounded between two pieces of adjacent first deflectors 10
Middle material is oriented to the second deflector 7 by mouth；The angle of first deflector 10 and horizontal plane is adjustable；Second deflector 7 is arranged in middle material
It exports at 8, for material in the export of middle material to be exported 8.
When carrying out selection by winnowing to steel slag raw material using the pneumatic separation device in the present embodiment, steel slag raw material, steel is added from feed inlet 2
Slag raw material is fallen under gravity to be broken up on plate 4, and breaing up on plate 4 for stepped distribution is dispersed in, from air inlet 3
Under the wind action of entrance, and cooperate the guiding role for breaing up plate 4, steel slag raw material guiding is broken up to the left side of plate 4；Wherein, steel
Steel slag fine powder in slag raw material is flowed out from air outlet 12 with the wind, and the coarse fodder of steel slag raw material is from 5 outflow of coarse fodder outlet, steel slag raw material
Middle material, i.e. Steel-slag Sand is directed to the first deflector 10；Steel-slag Sand is imported into second and leads under the action of the first deflector 10
Flowing plate 7, the second deflector 7 export Steel-slag Sand to middle material outlet 8；The particle size range of Steel-slag Sand can be led by changing first
Angle between flowing plate 10 and horizontal plane is adjusted, and structure is simple, and cost is lower.
Be front according to face shown in Fig. 1 it should be noted that in the present embodiment, remaining orientation include after, it is upper,
Under, left and right according to this for referring to determining, so, following leading flanks, trailing flank, top, lower section, left side and right side are equal
It is defined according to above-mentioned orientation.
Specifically, the top of V-arrangement cabinet 1 is additionally provided with loading hopper, the bottom of the loading hopper passes through feed inlet 2 and V-arrangement
The inside of cabinet 1 is connected to；Air inlet 3 is connected to blower；Air outlet 12 is connected with steel slag fines collection device, for collecting steel slag
Fine powder；Middle material outlet 8 is connected with Steel-slag Sand collection device, for collecting Steel-slag Sand；Coarse fodder outlet 5 is connected with coarse fodder and collects dress
It sets, for collecting Steel-slag Sand coarse fodder；Since the loading hopper, blower, the Steel-slag Sand fines collection device, the Steel-slag Sand are received
Acquisition means and the coarse fodder collection device, are the prior art, and be not related to inventive point of the invention, therefore are not repeated herein,
It is not shown in the accompanying drawings.
Specifically, with reference to Fig. 1, the upper end of coarse fodder outlet 5 is provided with gravity air valve 6, for controlling opening for coarse fodder outlet 5
Or it closes.
It should be noted that gravity air valve 6 in the present embodiment is existing product, can directly from choosing on the market,
And the specific structure of gravity air valve 6 is not related to inventive point of the invention, therefore do not repeat herein.
Specifically, with reference to Fig. 1 and 4, barrier sieve 9 is provided on the second deflector 7, for preventing the coarse fodder in steel slag raw material
Or the biggish light impurities of partial size pass through middle material outlet 8；The 9 removably setting of the barrier of sieve pore 91 sieve is provided on barrier sieve 9
On the second deflector 7；The specification of barrier sieve 9 can be replaced according to demand；The specification of barrier sieve 9 includes 9 sieve of barrier sieve
The mesh number in hole 91 and aperture.
Illustratively, barrier sieve 9 can be removably arranged on the second deflector 7 by screw rod or screw.
In the present embodiment, the ratio between bore of the bore of air outlet 12 and air inlet 3 is 1/4.
As the deformation of the present embodiment, the ratio between bore and the bore of air inlet 3 of air outlet 12 can also be 1/3.
In the present embodiment, the quantity of the first deflector 10 is 3 pieces；3 piece of first deflector 10 is from top to bottom uniformly distributed
Between air outlet 12 and middle material outlet 8.
Illustratively, the center of 3 pieces of first deflectors 10 is located on same plumb line.
As the deformation of the present embodiment, the quantity of the first deflector 10 can also be 10 pieces；10 piece of first deflector 10 by
It is stepped under to be evenly distributed between air outlet 12 and middle material outlet 8.
In the present embodiment, the angle between the first deflector 10 and horizontal plane is 30 degree.
As the deformation of the present embodiment, angle can also be 15 or 65 degree between the first deflector 10 and horizontal plane.
In the present embodiment, the quantity for breaing up plate 4 is 8 pieces.It is evenly distributed on the left side of air inlet 3.
As the deformation of the present embodiment, the quantity for breaing up plate 4 can also be 5 or 15 pieces.
In the present embodiment, breaing up the angle between plate 4 and horizontal plane is 15 degree.
As the deformation of the present embodiment, the angle broken up between plate 4 and horizontal plane can also be 5 or 30 degree.
Illustratively, with reference to Fig. 2 and 3, connector 11 includes connecting plate 111, the first screw rod 113, the first nut 112 and the
Two nuts 114；One end of the first screw rod 113 is arranged in connecting plate 111；Card slot 115 is offered on connecting plate 111；First water conservancy diversion
One end of plate 10 is plugged in card slot 115；The both ends of first deflector 10 offer the first mounting hole 101 respectively；Correspondingly, even
The second mounting hole 116 is offered on fishplate bar 111；First deflector 10 passes through the second screw rod 117 and the first installation with connecting plate 111
Hole 101 and the cooperation of the second mounting hole 116 are fixed；Mounting hole is offered on the forward and backward side wall of V-arrangement cabinet 1 respectively (in figure
It is not shown)；One end of first screw rod 113 passes through the mounting hole, and will even with the first nut 112 and the cooperation of the second nut 114
Fitting 11 is fixed on V-arrangement cabinet 1；First nut 112 is located in V-arrangement cabinet 1, and the second nut 114 is located at outside V-arrangement cabinet 1,
And it is respectively positioned on the first screw rod 113；First nut 112, the second nut 114 and the first screw rod 113 cooperate the side of V-arrangement cabinet 1
Wall is clamped between the first nut 112 and the second nut 114.When needing to adjust the angle of the first deflector 10 and horizontal plane,
First unscrew the first nut 112 and the second nut 114, then rotate the first deflector 10 of the first deflector 10 adjustment and horizontal plane it
Between angle, finally tighten the forward and backward side that the first nut 112 and the second nut 114 make connector 11 be fixed on V-arrangement cabinet 1
On wall, to realize the fixation of the first deflector 10.
The course of work of the pneumatic separation device for Steel-slag Sand production in the present embodiment: firstly, open the blower, from into
Steel slag raw material is added in material mouth 2, and steel slag raw material is fallen under gravity to be broken up on plate 4, and beating for stepped distribution is dispersed in
It falls apart on 4, under the wind action that air inlet 3 enters, and cooperates the guiding role for breaing up plate 4, steel slag raw material guiding is beaten
Fall apart 4 left side；Wherein, the steel slag fine powder in steel slag raw material is flowed out from air outlet 12 with the wind, and is received by the steel slag fine powder
Acquisition means are collected；The coarse fodder of steel slag raw material is collected from 5 outflow of coarse fodder outlet by the coarse fodder collection device；
Middle material in steel slag raw material, i.e. Steel-slag Sand are directed to the first deflector 10；Steel-slag Sand is under the action of the first deflector 10, quilt
Import the second deflector 7, the second deflector 7 exports Steel-slag Sand to middle material outlet 8, and by the Steel-slag Sand collection device into
Row is collected；It, can be real by adjusting the angle between the first deflector 10 and horizontal plane in the partial size for needing to change Steel-slag Sand
It is existing.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those skilled in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, several equivalent substitute or obvious modifications can also be made, and performance or use is identical, all answered
When being considered as belonging to protection scope of the present invention.
Claims (10)
1. a kind of pneumatic separation device for Steel-slag Sand production, which is characterized in that including V-arrangement cabinet and be arranged in the V-arrangement cabinet
Interior the first deflector, the second deflector and break up plate；Feed inlet is provided at the top of the V-arrangement cabinet, bottom is provided with slightly
Material outlet；The upper end of the left side wall of the V-arrangement cabinet is provided with air outlet, and lower end is provided with middle material outlet；The V-arrangement cabinet
The upper end of right side wall is provided with air inlet；It is described to break up the stepped lower section for being distributed in the feed inlet of plate, for disperse from
The steel slag raw material that the feed inlet enters, and under the wind action that the air inlet enters, the steel slag raw material of dispersion is led
To its left side；The left side for breaing up plate is arranged in first deflector, for importing the middle material in the steel slag raw material
Second deflector；The angle of first deflector and horizontal plane is adjustable；Second deflector is arranged in the middle material
Exit, for exporting the middle material export middle material.
2. pneumatic separation device as described in claim 1, which is characterized in that be provided with barrier sieve on second deflector, be used for
Prevent coarse fodder or the biggish light impurities of partial size in the steel slag raw material from passing through the middle material outlet.
3. pneumatic separation device as described in claim 1, which is characterized in that the bore of the bore of the air outlet and the air inlet
The ratio between be 1/4-1/3.
4. pneumatic separation device as described in claim 1, which is characterized in that the quantity of first deflector includes 3-10 block；It is more
A first deflector is from top to bottom evenly distributed between the air outlet and the middle material outlet.
5. pneumatic separation device as described in claim 1, which is characterized in that the angle packet between first deflector and horizontal plane
Include 15-65 degree.
6. pneumatic separation device as described in claim 1, which is characterized in that the quantity for breaing up plate includes 5-15 block；Multiple institutes
It states and breaks up the left side that plate is from top to bottom evenly distributed on the air inlet.
7. pneumatic separation device as claimed in claim 6, which is characterized in that the angle broken up between plate and horizontal plane includes 5-
30 degree.
8. pneumatic separation device as claimed in claim 2, which is characterized in that the dismountable setting of barrier sieve is led described second
In flowing plate；The specification of the barrier sieve can be replaced according to demand.
9. pneumatic separation device as described in claim 1, which is characterized in that the upper end of the coarse fodder outlet is provided with gravity lock wind
Valve, for controlling the on or off of the coarse fodder outlet.
10. pneumatic separation device as described in claim 1, which is characterized in that the both ends of first deflector pass through connection respectively
Part is mounted on the forward and backward side wall of the V-arrangement cabinet；The connector includes connecting plate, the first screw rod, the first nut and second
Nut；One end of first screw rod is arranged in the connecting plate；Card slot is offered on the connecting plate；First deflector
One end be plugged in the card slot, and be fixed by the second screw rod；It is opened respectively on the forward and backward side wall of the V-arrangement cabinet
Equipped with mounting hole；One end of first screw rod passes through the mounting hole, and matches with first nut and second nut
The connector is fixed on the V-arrangement cabinet by conjunction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589488.0A CN109675804B (en) | 2018-12-25 | 2018-12-25 | Winnowing device for steel slag sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589488.0A CN109675804B (en) | 2018-12-25 | 2018-12-25 | Winnowing device for steel slag sand production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109675804A true CN109675804A (en) | 2019-04-26 |
| CN109675804B CN109675804B (en) | 2023-11-10 |
Family
ID=66189343
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589488.0A Active CN109675804B (en) | 2018-12-25 | 2018-12-25 | Winnowing device for steel slag sand production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111167589A (en) * | 2020-01-10 | 2020-05-19 | 湘潭玉峰新材料科技有限公司 | Dry sand making process |
| CN111468405A (en) * | 2020-05-12 | 2020-07-31 | 苏州嘉诺环境工程有限公司 | Light and heavy material separation system |
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| CN111468405A (en) * | 2020-05-12 | 2020-07-31 | 苏州嘉诺环境工程有限公司 | Light and heavy material separation system |
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| CN109675804B (en) | 2023-11-10 |
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