CN113198733A - Selectable-stage-number sand production winnowing device - Google Patents
Selectable-stage-number sand production winnowing device Download PDFInfo
- Publication number
- CN113198733A CN113198733A CN202110476407.1A CN202110476407A CN113198733A CN 113198733 A CN113198733 A CN 113198733A CN 202110476407 A CN202110476407 A CN 202110476407A CN 113198733 A CN113198733 A CN 113198733A
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- Prior art keywords
- winnowing box
- box body
- winnowing
- plate
- air
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- 239000004576 sand Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000000926 separation method Methods 0.000 claims description 34
- 230000001105 regulatory effect Effects 0.000 claims description 21
- 239000004744 fabric Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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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
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
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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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B11/06—Feeding or discharging arrangements
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of machine-made sand, in particular to a winnowing device for producing machine-made sand with selectable stages. Including the selection by winnowing box, control switch, door body and division board, control switch sets up on selection by winnowing box lateral wall, the door body is articulated with the selection by winnowing box, the division board level sets up inside the selection by winnowing box, equidistant baffle that is provided with in division board upper portion, the baffle evenly cuts apart into a plurality of with the division board and collects the space, be provided with out the hopper on the division board in each collection space, the below of each play hopper is provided with collects the frame, selection by winnowing box top is provided with fixed frame, and fixed frame and selection by winnowing box intercommunication setting, fixed mounting has the air-blower on the selection by winnowing box lateral wall, the air outlet of air-blower runs through and sets up inside the selection by winnowing box, and air-blower and control switch electric connection. The device obviously improves the winnowing efficiency of the machine-made sand, and ensures the winnowing quality and efficiency of the machine-made sand.
Description
Technical Field
The invention relates to the technical field of machine-made sand, in particular to a winnowing device for producing machine-made sand with selectable stages.
Background
The machine-made sand is sand processed by a sand making machine and other auxiliary equipment, the machine-made sand directly processed in industrial production contains particles with different particle sizes, machine-made sand with different grading ranges is often needed in the actual production process, and excessively large or excessively small particles can influence the product quality to a certain extent, so that the machine-made sand containing particles with different particle sizes is screened out to obtain the machine-made sand with different fineness moduli.
The air separation devices on the market are various in types and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
1. the winnowing device rarely realizes the function of adjusting the position of the air equalizing screen plate before use, thereby reducing the working efficiency in use;
2. before the air separation device is used, the function of adjusting the feeding amount is rarely set, so that the phenomenon that the air separation effect is poor due to excessive feeding is easily caused;
the winnowing device rarely realizes the function of adsorbing fine impurities when in use, thereby increasing the content of fine impurities in the machine-made sand after winnowing.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the air separation device for producing the machine-made sand, which can effectively perform air separation on the machine-made sand, flexibly adjust the position of the air-equalizing screen plate, collect fine impurities and effectively improve the air separation efficiency and quality.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
selectable progression mechanism sand production wind selector, including selection by winnowing box, control switch, the door body and division board, control switch sets up on the lateral wall of selection by winnowing box, the door body is articulated with the selection by winnowing box, and the closed door body can make the selection by winnowing box form sealed enclosure space, the division board level sets up inside the selection by winnowing box, equidistant baffle that is provided with in division board upper portion, baffle evenly cut apart into a plurality of with the division board and collect the space, are provided with out the hopper, each on the division board in respectively collecting the space the below of going out the hopper is provided with collects the frame, selection by winnowing box top is provided with fixed frame, and fixed frame and selection by winnowing box intercommunication setting, fixed mounting has the air-blower on the selection by winnowing box lateral wall, the air outlet of air-blower runs through to set up inside the selection by winnowing box, and the air-blower with control switch electric connection.
The dry-type air separation box is characterized in that a T-shaped clamping groove is formed in the top of the air separation box body, a T-shaped clamping plate is arranged in the T-shaped clamping groove, and electrostatic filter cloth is arranged on one side face, facing the inside of the air separation box body, of the T-shaped clamping plate.
Limiting plates are fixedly arranged at two ends, far away from one side of the electrostatic filter cloth, of the T-shaped clamping plate, fixing bolts penetrate through the limiting plates and are in threaded connection with the winnowing box body, and therefore the positions of the limiting plates are fixed.
The fixed frame comprises a regulating plate and a fixed plate, the fixed plate is fixedly arranged on one side inside the fixed frame, the regulating plate is arranged in the fixed frame in a sliding mode, a regulating screw rod is fixedly arranged on one side, close to the fixed plate, of the regulating plate, a regulating screw cylinder is sleeved inside the regulating screw rod, one end, far away from the regulating screw rod, of the regulating screw cylinder is connected with the axis of the fixed plate in a rotating mode, and a guide chute is formed in the gap between the fixed plate and the regulating plate.
Dovetail chutes are formed in the inner side wall of the fixing frame, dovetail sliding blocks are arranged on two sides of the adjusting plate, and the dovetail sliding blocks are matched with the dovetail chutes.
The air blower stretches into the output fixedly connected with of winnowing box in the net board of samming, the net board of samming is close to winnowing box inner wall one side and is connected with the winnowing box through adjusting the connecting piece.
The adjusting and connecting piece comprises a fixed sleeve and a telescopic adjusting rod arranged in the fixed sleeve, one end of the fixed sleeve is fixedly connected with the inner wall of the winnowing box body, the other end of the fixed sleeve is connected with the adjusting rod, one end of the adjusting rod, far away from the fixed sleeve, is fixedly connected with the wind-equalizing screen plate, positioning grooves are formed in the fixed sleeve at equal intervals, spring clamping pins are arranged on the adjusting rod, and the spring clamping pins and the positioning grooves are matched.
The surface of the door body is embedded with a visual window for observing the interior of the winnowing box body.
Compared with the prior art, the invention has the beneficial effects that:
the device not only realizes the function of adjusting the position of the air equalizing screen plate before the air separation device is used, realizes the function of adjusting the feeding quantity before the air separation device is used, but also realizes the adsorption of fine impurities when the air separation device is used; the spring clamping pins, the fixing sleeve, the adjusting rod and the positioning groove are arranged, the spring clamping pins are sequentially pressed to be contracted, the adjusting rod is pulled in the fixing sleeve to adjust the position of the air equalizing screen plate, the spring clamping pins rebound to be matched with the positioning groove after the spring clamping pins are adjusted to the proper position, the air equalizing screen plate is limited under the action of the adjusting rod, the function of adjusting the position of the air equalizing screen plate before the air separation device is used is realized, and therefore the working efficiency in use is improved; the adjusting screw barrel, the adjusting screw rod, the adjusting plate, the fixed plate and the guide chute are arranged, and the adjusting screw barrel is sequentially rotated, so that the adjusting plate is pushed to slide under the mutual matching of the dovetail sliding block and the dovetail sliding groove under the action of the adjusting screw rod, the distance between the adjusting plate and the fixed plate is adjusted, and the feeding amount of the guide chute is adjusted at the same time, so that the function of adjusting the feeding amount before the air separation device is used is realized, and the phenomenon of poor air separation effect caused by excessive feeding is avoided; through being provided with electrostatic filter cloth, fixing bolt, T type cardboard and T type draw-in groove, adsorb tiny impurity under electrostatic filter cloth's effect, after the use, rotatory fixing bolt makes its and the surperficial phase separation of selection by winnowing box in proper order, pulling T type cardboard takes out its inside from T type draw-in groove, change electrostatic filter cloth, carry out absorptive function to tiny impurity when having realized wind selector and using, thereby the content of the inside tiny impurity of mechanism's sand after the selection by winnowing has been reduced. The device obviously improves the winnowing efficiency of the machine-made sand and ensures the winnowing quality and efficiency of the machine-made sand.
Drawings
FIG. 1 is a schematic view of a front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic top enlarged view of the fixing frame of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: the air separation device comprises a winnowing box body 1, a control switch 2, a blower 3, a door body 4, a fixing frame 5, a visual window 6, a wind equalizing screen plate 7, a T-shaped clamping plate 8, a baffle plate 9, a separation plate 10, a discharge hopper 11, a collecting frame 12, a dovetail sliding groove 13, a dovetail sliding block 14, a regulating plate 15, a material guide groove 16, a regulating screw 17, a regulating screw cylinder 18, a fixing plate 19, a fixing sleeve 20, a positioning groove 21, a spring clamping pin 22, a regulating rod 23, an electrostatic filter cloth 24, a limiting plate 25, a fixing bolt 26 and a T-shaped clamping groove 27.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the sand production winnowing device with selectable stage number mechanism comprises a winnowing box body 1, a control switch 2, a door body 4 and a partition plate 10, wherein the control switch 2 is arranged on the outer side wall of the winnowing box body 1, the door body 4 is hinged with the winnowing box body 1, the door body is closed to form a sealed closed space by the door body, the partition plate 10 is horizontally arranged in the winnowing box body 1, baffles 9 are arranged at the upper part of the partition plate 10 at equal intervals, the baffles 9 uniformly divide the partition plate 10 into a plurality of collecting spaces, a discharge hopper 11 is arranged on the partition plate 10 in each collecting space, a collecting frame 12 is arranged below each discharge hopper 11, a fixed frame 5 is arranged at the top of the winnowing box body 1, the fixed frame 5 is communicated with the winnowing box body 1, an air blower 3 is fixedly arranged on the outer side wall of the winnowing box body 1, and an air outlet of the air blower 3 is arranged in the winnowing box body 1 in a penetrating manner, and the blower 3 is electrically connected with the control switch 2.
Preferably, the top of the winnowing box body 1 is provided with a T-shaped clamping groove 27, a T-shaped clamping plate 8 is arranged in the T-shaped clamping groove 27, an electrostatic filter cloth 24 is arranged on one side surface, facing the inside of the winnowing box body 1, of the T-shaped clamping plate 8, and the electrostatic filter cloth 24 is used for adsorbing fine impurities when the winnowing device is used.
Preferably, the two ends of the T-shaped clamping plate 8, which are far away from the electrostatic filter cloth 24, are fixedly provided with limit plates 25, fixing bolts 26 penetrate through the limit plates 25, and the fixing bolts 26 penetrate through the limit plates 25 and are in threaded connection with the winnowing box body 1, so that the positions of the limit plates 25 are fixed.
Preferably, fixed frame 5 includes regulating plate 15 and fixed plate 19, fixed plate 19 is fixed to be set up in the inside one side of fixed frame 5, regulating plate 15 slides in fixed frame 5 and sets up, regulating plate 15 is close to the fixed adjusting screw 17 that is provided with in one side of fixed plate 19, and adjusting screw 17's inside cover is equipped with adjusts barrel 18, adjust barrel 18 and keep away from adjusting screw 17's one end and fixed plate 19 axle center rotation and be connected, the space forms baffle box 16 between fixed plate 19 and the regulating plate 15, a function of adjusting the feeding volume before the wind selector uses.
Preferably, the fixed frame 5 has a dovetail groove 13 on the inner side wall, the adjusting plate 15 has dovetail sliders 14 on both sides, and the dovetail sliders 14 are matched with the dovetail groove 13.
Preferably, the output end of the blower 3 extending into the winnowing box body 1 is fixedly connected with an air equalizing screen plate 7, and one side of the air equalizing screen plate 7 close to the inner wall of the winnowing box body 1 is connected with the winnowing box body 1 through an adjusting connecting piece.
Preferably, the adjusting and connecting piece comprises a fixed sleeve 20 and a telescopic adjusting rod 23 arranged in the fixed sleeve 20, one end of the fixed sleeve 20 is fixedly connected with the inner wall of the winnowing box body 1, the other end of the fixed sleeve is connected with the adjusting rod 23, one end of the adjusting rod 23, far away from the fixed sleeve 20, is fixedly connected with the air equalizing screen plate 7, positioning grooves 21 are formed in the fixed sleeve 20 at equal intervals, spring clamping pins 22 are arranged on the adjusting rod 23, and the spring clamping pins 22 are matched with the positioning grooves 21.
Preferably, the surface of the door body 4 is embedded with a visible window 6 for observing the interior of the air separation box body 1.
When the wind screen plate is used, the door body 4 is opened firstly, the collecting frame 12 is sequentially placed below the discharge hopper 11, the spring clamping pins 22 are sequentially pressed to be contracted, the adjusting rods 23 are pulled in the fixing sleeves 20 to adjust the positions of the wind screen plate 7, the spring clamping pins 22 rebound to be matched with the positioning grooves 21 after the proper positions are adjusted, the wind screen plate 7 is limited under the action of the adjusting rods 23, the function of adjusting the positions of the wind screen plate 7 before the wind separation device is used is realized, and therefore the working efficiency in use is improved;
then, the adjusting screw barrels 18 are sequentially rotated, so that the adjusting plates 15 are pushed to slide under the mutual matching of the dovetail sliding blocks 14 and the dovetail sliding grooves 13 under the action of the adjusting screws 17, the distance between the adjusting plates 15 and the fixing plate 19 is adjusted, and meanwhile, the feeding amount of the guide chute 16 is adjusted, so that the function of adjusting the feeding amount before the air separation device is used is realized, and the phenomenon of poor air separation effect caused by excessive feeding is avoided;
then the door body 4 is closed and externally connected with a power supply, the control switch 2 is operated to control the blower 3 to work, air is uniformly distributed in the air separation box body 1 under the action of the air equalizing screen plate 7, meanwhile, machine-made sand is filled in the air guide groove 16, the machine-made sand is classified and screened under the action of the air equalizing screen plate 7, the machine-made sand sequentially falls into the collecting frame 12 through the discharge hopper 11 to be collected, a large amount of fine impurities are generated in the air separation process, the fine impurities are adsorbed under the action of the electrostatic filter cloth 24, after the use is finished, the fixing bolt 26 is sequentially rotated to be separated from the surface of the air separation box body 1, the T-shaped clamping plate 8 is pulled to be taken out from the inside of the T-shaped clamping groove 27, the electrostatic filter cloth 24 is replaced, the function of adsorbing the fine impurities when the air separation device is used is realized, and the content of the fine impurities in the machine-made sand after air separation is reduced, finally, the use work of the winnowing device is finished.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (8)
1. Optional progression mechanism sand production wind selector, its characterized in that: comprises a winnowing box body (1), a control switch (2), a door body (4) and a partition board (10), wherein the control switch (2) is arranged on the outer side wall of the winnowing box body (1), the door body (4) is hinged with the winnowing box body (1), the closed door body can enable the winnowing box body (1) to form a sealed closed space, the partition board (10) is horizontally arranged inside the winnowing box body (1), baffles (9) are arranged at equal intervals on the upper part of the partition board (10), the baffles (9) uniformly divide the partition board (10) into a plurality of collecting spaces, a discharge hopper (11) is arranged on the partition board (10) in each collecting space, each collecting frame (12) is arranged below the discharge hopper (11), a fixed frame (5) is arranged at the top of the winnowing box body (1), the fixed frame (5) is communicated with the winnowing box body (1), and an air blower (3) is fixedly arranged on the outer side wall of the winnowing box body (1), the air outlet of the air blower (3) is arranged inside the winnowing box body (1) in a penetrating mode, and the air blower (3) is electrically connected with the control switch (2).
2. The selectable stage machine-made sand production air separation device of claim 1, wherein: t type draw-in groove (27) have been seted up at selection by winnowing box (1) top, be provided with T type cardboard (8) in T type draw-in groove (27), be provided with electrostatic filtration cloth (24) on T type cardboard (8) the side towards selection by winnowing box (1) inside.
3. The selectable stage mechanical sand production winnowing device of claim 2, wherein: the T-shaped clamping plate (8) is fixedly provided with limiting plates (25) at two ends far away from one side of the electrostatic filter cloth (24), fixing bolts (26) penetrate through the limiting plates (25), and the fixing bolts (26) penetrate through the limiting plates (25) and are in threaded connection with the winnowing box body (1), so that the positions of the limiting plates (25) are fixed.
4. The selectable stage machine-made sand production air separation device of claim 1, wherein: fixed frame (5) include regulating plate (15) and fixed plate (19), fixed plate (19) are fixed to be set up in fixed frame (5) inside one side, regulating plate (15) slide in fixed frame (5) and set up, one side that regulating plate (15) are close to fixed plate (19) is fixed and is provided with adjusting screw (17), and the inside cover of adjusting screw (17) is equipped with and adjusts barrel (18), adjust barrel (18) and keep away from the one end of adjusting screw (17) and rotate with fixed plate (19) axle center and be connected, space formation baffle box (16) between fixed plate (19) and regulating plate (15).
5. The selectable number of stages of machine-made sand production air classification device of claim 4, wherein: dovetail sliding grooves (13) are formed in the inner side wall of the fixing frame (5), dovetail sliding blocks (14) are arranged on two sides of the adjusting plate (15), and the dovetail sliding blocks (14) are matched with the dovetail sliding grooves (13).
6. The selectable stage machine-made sand production air separation device of claim 1, wherein: the air blower (3) is fixedly connected with an air equalizing screen plate (7) at the output end extending into the air separation box body (1), and one side of the air equalizing screen plate (7) close to the inner wall of the air separation box body (1) is connected with the air separation box body (1) through an adjusting connecting piece.
7. The selectable stage machine-made sand production air separation device of claim 6, wherein: the adjusting and connecting piece comprises a telescopic adjusting rod (23) arranged in a fixing sleeve (20) and the fixing sleeve (20), one end of the fixing sleeve (20) is fixedly connected with the inner wall of the winnowing box body (1), the other end of the fixing sleeve is connected with the adjusting rod (23), one end of the adjusting rod (23), which is far away from the fixing sleeve (20), is fixedly connected with the wind-equalizing screen plate (7), positioning grooves (21) are formed in the fixing sleeve (20) at equal intervals, spring clamping pins (22) are arranged on the adjusting rod (23), and the spring clamping pins (22) are matched with the positioning grooves (21).
8. The selectable stage machine-made sand production air separation device of claim 1, wherein: the surface of the door body (4) is embedded with a visual window (6) for observing the interior of the winnowing box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476407.1A CN113198733A (en) | 2021-04-29 | 2021-04-29 | Selectable-stage-number sand production winnowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476407.1A CN113198733A (en) | 2021-04-29 | 2021-04-29 | Selectable-stage-number sand production winnowing device |
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| Publication Number | Publication Date |
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| CN113198733A true CN113198733A (en) | 2021-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110476407.1A Pending CN113198733A (en) | 2021-04-29 | 2021-04-29 | Selectable-stage-number sand production winnowing device |
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