CN114589099A - Building gravel and sand sorting unit - Google Patents
Building gravel and sand sorting unit Download PDFInfo
- Publication number
- CN114589099A CN114589099A CN202210284731.8A CN202210284731A CN114589099A CN 114589099 A CN114589099 A CN 114589099A CN 202210284731 A CN202210284731 A CN 202210284731A CN 114589099 A CN114589099 A CN 114589099A
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- rotation
- sand
- box
- cylinder
- box body
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- 239000004576 sand Substances 0.000 title claims abstract description 50
- 238000012216 screening Methods 0.000 claims abstract description 22
- 239000004575 stone Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 13
- 239000010865 sewage Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 18
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
-
- 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
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to the technical field of building sand and stone sorting, and particularly relates to a building sand and stone sorting device which comprises a box body, wherein a storage box is fixedly arranged at the lower end of the box body, and a preliminary screening part is arranged inside the box body; preliminary screening part includes four axis of rotation, and four axis of rotation are connected at the inside rotation in the centre of box, and the box outside is worn out to axis of rotation one side and has set firmly first motor, and the periphery of four axis of rotation rotates and is equipped with the rotation area, is equipped with the access way on the rotation area, and the inside of box is rotated in one side in the middle of four axis of rotation and is equipped with first pivot, and the slope below of the outer periphery of first pivot slope has set firmly the slope filter. The invention can remove light impurities in the sand through the dedusting air after the sand is evenly fed and scattered, blow away the sand by using the dedusting air while shaking and filtering the sand, remove the impurities in the sand, blow and filter the sand carried by the falling large impurities, and recycle the sand.
Description
Technical Field
The invention belongs to the technical field of building sand and stone separation, and particularly relates to a building sand and stone separation device.
Background
The building sand and stone are the most common in building materials, along with the rapid development of the building industry in China, the high requirement on the automation degree of the building machinery is higher and higher, and the project progress is accelerated by improving the automation degree of the building machinery. Building gravel and sand extensively uses in building engineering, because impurity such as a large amount of stones usually contains in the building gravel and sand, mostly need select separately through screen cloth screening before the use, thereby the quality of guaranteeing to use gravel and sand ensures the engineering quality, eliminates the potential safety hazard, ensures owner's safety. The existing building sand and stone sorting device has low working efficiency and can not quickly remove impurities in sand and stone.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a building sand and stone sorting device which can blow away sand and stone by using dust-removing air while shaking and filtering the sand and stone, is favorable for quickly filtering the sand and stone, and removes impurities in the sand and stone.
The purpose of the invention can be realized by the following technical scheme: a building sand and stone sorting device comprises a box body, wherein a storage box is fixedly arranged at the lower end of the box body, and a primary screening part is arranged inside the box body; preliminary screening part includes four axis of rotation, and four axis of rotation are connected at the inside rotation in the centre of box, and the box outside is worn out to axis of rotation one side and has set firmly first motor, and the periphery of four axis of rotation rotates and is equipped with the rotation area, is equipped with the access way on the rotation area, and the inside of box is rotated in one side in the middle of four axis of rotation and is equipped with first pivot, and the slope below of the outer periphery of first pivot slope has set firmly the slope filter.
Preferably, the inherent hemisphere piece of slope lower extreme of keeping away from first pivot of slope filter, the inside in rotating band has set firmly the first hemisphere piece of a plurality of to four axis of rotation directions, and the circumferencial direction of axis of rotation is equipped with four hemisphere grooves, and first hemisphere piece corresponds with hemisphere groove.
Preferably, a feeding part is arranged above the inside of the box body; the feeding part comprises a fixed cylinder, the fixed cylinder is fixed at the upper end of the inner part of the box body, a funnel is fixedly arranged at the upper end of the fixed cylinder, an electric cylinder is fixedly arranged at the lower end of the inner part of the fixed cylinder, a rotating column is fixedly arranged at the upper end of the electric cylinder, a first spiral plate is fixedly arranged on the circumferential surface of the rotating column, and a plurality of fixed rods are fixedly arranged on the inner wall of the fixed cylinder.
Preferably, one side of the upper end of the box body is provided with a dust removal component; the dust removal part comprises a fixed block, the fixed block is fixed on one side of the upper end of the box body, a fan is arranged in the fixed block in a rotating mode towards the funnel direction, and a channel is formed between the fan and the box body.
Preferably, the passageway is equipped with first admission valve with the internal connection of a fixed cylinder, and the inside of box is kept away from the passageway direction at a fixed cylinder and is equipped with the blowdown chamber, and the internal connection of blowdown chamber and a fixed cylinder has the filter, and the inside of box has set firmly the slope fixed plate in the below of a fixed cylinder, is connected between the inside of slope fixed plate and a fixed cylinder and is equipped with the unloading hole.
Preferably, a second air inlet valve is connected between the inside of the rotating belt and the channel, a second rotating shaft is rotatably arranged in the box body below the second air inlet valve, a rotating plate is fixedly arranged on the second rotating shaft, and a torsion spring is rotatably connected between the second rotating shaft and the box body.
Preferably, a secondary screening component is arranged below the primary screening component inside the box body; the secondary screening part comprises a cylinder, the cylinder is fixed below the rotating belt and far away from one side of the inclined filter plate, a second motor is fixedly arranged below the interior of the cylinder, a rotating column is fixedly arranged at the upper end of the second motor, a second spiral plate is fixedly arranged on the circumferential surface of the rotating column, a third air inlet valve is connected between the interior of the cylinder and the channel, a plurality of small holes are formed in the cylinder and towards one side of the third air inlet valve, and a plurality of sand holes are formed in one side, far away from the third air inlet valve, of the cylinder.
Preferably, the storage box is internally provided with a storage part; the storage part comprises a storage chamber, the storage chamber is located in one side of the storage chamber in the direction of the inclined filter plate, a first blanking channel is connected and arranged below the inclined filter plate, a second blanking channel is arranged between the storage chamber and the cylinder, a sundry chamber is arranged in one side of the storage chamber far away from the interior of the storage chamber, and a connecting channel is arranged between the sundry chamber and the cylinder.
Has the advantages that:
1. through the cooperation setting of feeding part and dust removal part, light impurity in the grit is got rid of through the air that removes dust after making the even unloading of grit break up, is favorable to improving the quality of grit.
2. Through the cooperation setting of dust removal part and preliminary screening part, the air that uses the dust removal when shaking the filtration to the grit blows off the grit, is favorable to the rapid filtration of grit, gets rid of the impurity in the grit.
3. Through the cooperation setting of dust removal part and secondary screening part, blow the filtration to the grit that carries on the big impurity of whereabouts, carry out the recovery to the grit.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic isometric view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic sectional view at a-a in fig. 2.
Fig. 4 is a schematic view of a portion B in fig. 3.
Fig. 5 is a schematic view of a portion C in fig. 3.
In the figure, a box body 10, a storage box 11, a feeding part 12, a dust removing part 13, a primary screening part 14, a secondary screening part 15, a storage part 16, a hopper 17, a fixed cylinder 18, an electric cylinder 19, a rotating column 20, a first spiral plate 21, a fixed rod 22, a fixed block 23, a fan 24, a blanking hole 25, a first air inlet valve 26, a pollution discharge cavity 27, a channel 28, an inclined fixed plate 29, a first motor 30, a rotating shaft 31, a rotating belt 32, an inlet and outlet channel 33, an inclined filter plate 34, a second air inlet valve 35, a second rotating shaft 36, a rotating plate 37, a torsion spring 38, a cylinder 39, a third air inlet valve 40, a second motor 41, a rotating column 42, a second spiral plate 43, a first blanking channel 44, a second blanking channel 45, a storage cavity 46, a sundry cavity 47, a connecting channel 48, a first sliding plate 49, a second sliding plate 50, a first hemispherical block 51, a hemispherical groove 52 and a first rotating shaft 53.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Referring to fig. 1-5, a building sand and stone sorting device comprises a box body 10, wherein a storage box 11 is fixedly arranged at the lower end of the box body 10, and a primary screening component 14 is arranged inside the box body 10; the preliminary screening part 14 comprises four rotating shafts 31, the four rotating shafts 31 are rotatably connected in the middle of the box 10, one side of each rotating shaft 31 penetrates through the outer part of the box 10 and is fixedly provided with a first motor 30, the peripheries of the four rotating shafts 31 are rotatably provided with rotating belts 32, the rotating belts 32 are provided with access passages 33, one side of the middle of each rotating shaft 31 in the box 10 is rotatably provided with a first rotating shaft 53, and an inclined filter plate 34 is fixedly arranged below the inclined outer circumferential surface of the first rotating shaft 53.
Further, referring to fig. 1-5, the inclined lower end of the inclined filter plate 34 away from the first rotating shaft 53 is fixed with a hemisphere block, a plurality of first hemisphere blocks 51 are fixedly arranged in the rotating belt 32 towards the four rotating shafts 31, four hemisphere grooves 52 are arranged in the circumferential direction of the rotating shafts 31, and the first hemisphere blocks 51 correspond to the hemisphere grooves 52.
Further, with reference to fig. 1-5, a feeding member 12 is disposed above the interior of the housing 10; the feeding component 12 comprises a fixed cylinder 18, the fixed cylinder 18 is fixed at the upper end of the inside of the box body 10, a funnel 17 is fixedly arranged at the upper end of the fixed cylinder 18, an electric cylinder 19 is fixedly arranged at the lower end of the inside of the fixed cylinder 18, a rotating column 20 is fixedly arranged at the upper end of the electric cylinder 19, a first spiral plate 21 is fixedly arranged on the circumferential surface of the rotating column 20, and a plurality of fixed rods 22 are fixedly arranged on the inner wall of the fixed cylinder 18.
A dust removal component 13 is arranged on one side of the upper end of the box body 10; the dust removing component 13 comprises a fixed block 23, the fixed block 23 is fixed on one side of the upper end of the box body 10, a fan 24 is rotatably arranged in the fixed block 23 towards the direction of the funnel 17, and a channel 28 is arranged between the fan 24 and the inside of the box body 10 in a connecting mode.
Further, referring to fig. 1-5, a first air inlet valve 26 is disposed inside the channel 28 and the fixed cylinder 18, a sewage chamber 27 is disposed inside the box 10 in a direction away from the channel 28 and the fixed cylinder 18, the sewage chamber 27 and the fixed cylinder 18 are connected with a filter plate, an inclined fixing plate 29 is fixedly disposed inside the box 10 below the fixed cylinder 18, and a discharging hole 25 is disposed between the inclined fixing plate 29 and the fixed cylinder 18.
Further, referring to fig. 1-5, a second air inlet valve 35 is connected between the inside of the rotating belt 32 and the channel 28, a second rotating shaft 36 is rotatably disposed in the box 10 below the second air inlet valve 35, a rotating plate 37 is fixedly disposed on the second rotating shaft 36, and a torsion spring 38 is rotatably connected between the second rotating shaft 36 and the box 10.
Further, with reference to fig. 1-5, a secondary screening member 15 is provided inside the box 10 below the primary screening member 14; the secondary screening part 15 comprises a cylinder 39, the cylinder 39 is fixed below the rotating belt 32 and far away from one side of the inclined filter plate 34, a second motor 41 is fixedly arranged below the inner part of the cylinder 39, a rotating column 42 is fixedly arranged at the upper end of the second motor 41, a second spiral plate 43 is fixedly arranged on the circumferential surface of the rotating column 42, a third air inlet valve 40 is connected between the inner part of the cylinder 39 and the channel 28, a plurality of small holes are formed in the side, far away from the third air inlet valve 40, of the cylinder 39, and a plurality of sand holes are formed in the side, far away from the third air inlet valve 40, of the cylinder 39.
Further, with reference to fig. 1 to 5, the storage box 11 is provided with a storage part 16 inside; the storage part 16 comprises a storage cavity 46, the storage cavity 46 is located on one side of the interior of the storage box 11 towards the inclined filter plate 34, a first blanking channel 44 is connected below the storage cavity 46 and the inclined filter plate 34, a second blanking channel 45 is connected between the storage cavity 46 and the cylinder 39, a sundry cavity 47 is arranged on one side of the interior of the storage box 11 far away from the storage cavity 46, and a connecting channel 48 is connected between the sundry cavity 47 and the cylinder 39.
Principle of operation
The staff puts into the solid fixed cylinder 18 with grit through funnel 17 in, fan 24 starts inhales the passageway 28 with the dust that grit whereabouts produced, electric cylinder 19 starts and drives rotating column 20 and rotate, rotating column 20 rotates and drives first spiral plate 21 and rotate, the even downstream of grit in the solid fixed cylinder 18 is entered into in the pivoted drive of first spiral plate 21, the grit evenly moves down in first spiral plate 21 upper end and cooperates a plurality of dead lever 22 to fix the height that moves down the grit and break up the grit of piling up together, the air in the passageway 28 filters through first admission valve 26 and enters into solid fixed cylinder 18 in air-dries the grit on first spiral plate 21 and filter the interior light impurity of grit and enter into blowdown chamber 27 and discharge.
The primarily treated sand falls to the upper end of the inclined fixed plate 29 through the blanking hole 25, the inclined plane sand inclines to move towards one side of the inclined filter plate 34 through the inclined fixed plate 29, the first motor 30 is started to drive the four rotating shafts 31 to rotate, the four rotating shafts 31 rotate to drive the rotating belt 32 to rotate clockwise, the rotating belt 32 rotates clockwise to drive the clockwise inlet-outlet passage 33 to move, when the inlet-outlet passage 33 moves clockwise to the lower part of the inclined fixed plate 29, the sand enters the rotating belt 32 through the inlet-outlet passage 33, the sand falls to the upper end of the inclined filter plate 34 to be filtered, the rotating belt 32 moves to drive a plurality of first hemispherical blocks 51 to move, the plurality of first hemispherical blocks 51 move to match with the hemispherical blocks at the lower end of the inclined filter plate 34 to drive the inclined filter plate 34 to shake around the first rotating shaft 53, the inclined filter plate 34 shakes to drive the sand to shake and filter and fall, the sand falls to the upper part of the first blanking passage 44 through the inclined filter plate 34, large impurities in the sand fall obliquely above the cylinder 39; when the inlet and outlet channel 33 rotated by the rotation belt 32 reaches one side of the second air inlet valve 35, the air in the channel 28 is blocked by the rotation plate 37 and enters the rotation belt 32 through the connection of the second air inlet valve 35 and the inlet and outlet channel 33 to blow away the sand at the upper end of the inclined filter plate 34, so that the inclined filter plate 34 is prevented from being blocked.
When the rotating belt 32 rotates to drive the inlet-outlet passage 33 to move to the position above the cylinder 39, the inlet-outlet passage 33 is connected with the inside of the cylinder 39, so that large impurities above the cylinder 39 enter the cylinder 39, the second motor 41 is started to drive the rotating column 42 to rotate, the rotating column 42 rotates to drive the second spiral plate 43 to rotate, the second spiral plate 43 rotates to drive the large impurities to uniformly move downwards, air in the passage 28 cannot enter the rotating belt 32 and can only be extruded downwards, the rotating plate 37 rotates around the second rotating shaft 36 to be opened, the air in the passage 28 moves downwards, enters the cylinder 39 through the third air inlet valve 40, sand carried by the large impurities is blown into the second blanking passage 45 through the sand on the cylinder 39, then enters the storage cavity 46 for storage, and the large impurities enter the impurity cavity 47 for storage through the connecting passage 48.
The rotating belt 32 rotates and drives the access passage 33 to move to the position above the first blanking passage 44, sand below the inclined filter plate 34 enters the first blanking passage 44 through the access passage 33, sand in the first blanking passage 44 enters the storage chamber 46 for storage, a worker takes out processed sand in the storage chamber 46 for use by opening the first sliding plate 49, and the worker takes out impurities in the impurity chamber 47 by opening the second sliding plate 50 for centralized cleaning.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A building sand and stone sorting device comprises a box body (10), and is characterized in that a storage box (11) is fixedly arranged at the lower end of the box body (10), and a primary screening component (14) is arranged in the box body (10); preliminary screening part (14) are including four axis of rotation (31), four axis of rotation (31) are connected at the middle inside rotation of box (10), box (10) outside is worn out to axis of rotation (31) one side and has set firmly first motor (30), the peripheral rotation of four axis of rotation (31) is equipped with rotation area (32), be equipped with access way (33) on rotation area (32), the inside of box (10) is equipped with first pivot (53) in four axis of rotation (31) middle one side rotations, first pivot (53) outer periphery slope below has set firmly slope filter (34).
2. The building gravel and sand sorting device of claim 1, wherein: the lower end of the inclined filter plate (34) far away from the first rotating shaft (53) is provided with a plurality of hemispherical blocks, the rotating belt (32) is internally provided with a plurality of first hemispherical blocks (51) towards the four rotating shafts (31), the circumferential direction of the rotating shafts (31) is provided with four hemispherical grooves (52), and the first hemispherical blocks (51) correspond to the hemispherical grooves (52).
3. The building gravel and sand sorting device of claim 1, wherein: a feeding part (12) is arranged above the inner part of the box body (10); the feeding component (12) comprises a fixing barrel (18), the fixing barrel (18) is fixed at the upper end of the inner portion of the box body (10), a funnel (17) is fixedly arranged at the upper end of the fixing barrel (18), an electric cylinder (19) is fixedly arranged at the lower end of the inner portion of the fixing barrel (18), a rotating column (20) is fixedly arranged at the upper end of the electric cylinder (19), a first spiral plate (21) is fixedly arranged on the circumferential surface of the rotating column (20), and a plurality of fixing rods (22) are fixedly arranged on the inner wall of the fixing barrel (18).
4. The building gravel and sand sorting device of claim 1, wherein: a dust removal component (13) is arranged on one side of the upper end of the box body (10); dust removal part (13) are including fixed block (23), fixed block (23) are fixed in the upper end one side of box (10), the inside of fixed block (23) is equipped with fan (24) to funnel (17) direction rotation, fan (24) and the internal connection of box (10) are equipped with passageway (28).
5. The building gravel and sand sorting device of claim 4, wherein: the improved sewage treatment device is characterized in that a first air inlet valve (26) is arranged at the inner connection part of the channel (28) and the fixed cylinder (18), a sewage discharge cavity (27) is arranged in the box body (10) far away from the channel (28) in the fixed cylinder (18), a filter plate is connected between the sewage discharge cavity (27) and the fixed cylinder (18), an inclined fixing plate (29) is fixedly arranged in the box body (10) below the fixed cylinder (18), and a blanking hole (25) is formed in the inclined fixing plate (29) and the fixed cylinder (18) in a connecting mode.
6. The building gravel and sand sorting device of claim 4, wherein: the rotation is taken to be connected between the inside of (32) and passageway (28) and is equipped with second admission valve (35), the inside of box (10) is rotated in the below of second admission valve (35) and is equipped with second pivot (36), rotating plate (37) have set firmly on second pivot (36), rotate between second pivot (36) and box (10) and be connected and be equipped with torsional spring (38).
7. The building gravel and sand sorting device of claim 1, wherein: a secondary screening part (15) is arranged below the primary screening part (14) in the box body (10); the secondary screening part (15) comprises a cylinder (39), the cylinder (39) is fixed below the rotating belt (32) and far away from one side of the inclined filtering plate (34), a second motor (41) is fixedly arranged below the inside of the cylinder (39), a rotating column (42) is fixedly arranged at the upper end of the second motor (41), a second spiral plate (43) is fixedly arranged on the circumferential surface of the rotating column (42), a third air inlet valve (40) is connected between the inside of the cylinder (39) and the channel (28), a plurality of small holes are formed in one side, facing the third air inlet valve (40), of the cylinder (39), and a plurality of sand holes are formed in one side, far away from the third air inlet valve (40), of the cylinder (39).
8. The building gravel and sand sorting device of claim 1, wherein: a storage part (16) is arranged in the storage box (11); storage part (16) are including storing chamber (46), store chamber (46) and be located the inside of storage box (11) to slope filter (34) direction one side, store chamber (46) and slope filter (34) below are connected and are equipped with first unloading passageway (44), store chamber (46) and drum (39) internal connection are equipped with second unloading passageway (45), the inside of storage box (11) is kept away from and is stored chamber (46) one side and be equipped with debris chamber (47), debris chamber (47) and drum (39) internal connection are equipped with interface channel (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210284731.8A CN114589099B (en) | 2022-03-22 | 2022-03-22 | Building sand and stone sorting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210284731.8A CN114589099B (en) | 2022-03-22 | 2022-03-22 | Building sand and stone sorting unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114589099A true CN114589099A (en) | 2022-06-07 |
| CN114589099B CN114589099B (en) | 2023-12-22 |
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ID=81811106
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210284731.8A Active CN114589099B (en) | 2022-03-22 | 2022-03-22 | Building sand and stone sorting unit |
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| CN (1) | CN114589099B (en) |
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|---|---|---|---|---|
| KR200301996Y1 (en) * | 2002-09-28 | 2003-01-24 | 유한회사 개암환경 | aggregate and sand sorting system which is contained in construction waste |
| CA2647855A1 (en) * | 2009-01-15 | 2010-07-15 | Jan Kruyer | Design of endless cable multiple wrap bitumen extractors |
| CN207086307U (en) * | 2017-08-11 | 2018-03-13 | 深圳市港龙混凝土有限公司 | Sand sieving machine |
| CN108080272A (en) * | 2017-12-12 | 2018-05-29 | 刘翠玲 | A kind of cereal sieves dedusting device |
| CN208373506U (en) * | 2018-02-28 | 2019-01-15 | 新疆工程学院 | Automatic impurity removing selects fruit machine |
| CN210434832U (en) * | 2019-08-14 | 2020-05-01 | 内蒙古华建建筑(集团)有限公司 | Make things convenient for environment-friendly sieving mechanism for construction of unloading |
| CN211247242U (en) * | 2019-11-25 | 2020-08-14 | 泸州临港思源混凝土有限公司 | Anti-blocking screening machine |
| CN114160284A (en) * | 2021-12-08 | 2022-03-11 | 丁泽四 | High-nutrition flour processing equipment and processing technology thereof |
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