CN110773296A - Sand accelerated drying screening plant based on cam transmission structure - Google Patents
Sand accelerated drying screening plant based on cam transmission structure Download PDFInfo
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- CN110773296A CN110773296A CN201911051506.4A CN201911051506A CN110773296A CN 110773296 A CN110773296 A CN 110773296A CN 201911051506 A CN201911051506 A CN 201911051506A CN 110773296 A CN110773296 A CN 110773296A
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- sand
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
- B07B1/28—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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of sand screening, and discloses a sand accelerated drying and screening device based on a cam transmission structure. This sand accelerated drying screening plant based on cam drive structure, the sand that will become to stick together through the stirring roller is smashed, be favorable to the heating and the screening of sand, can realize utilizing a second motor to drive two sets of cam synchronous rotations through the gear drive structure, thereby realize the synchronous oscillation to hot plate and filter, thereby the heating and the screening speed of sand are accelerated, screening efficiency has been improved, the velocity of flow of sand on the hot plate has been slowed down through the shelves pole, the heat time of sand has been prolonged, the aridity of sand has been strengthened, the buffer seat cushions the vibration that the filter produced, prevent that the filter amplitude is too big and damage, mechanical life has been prolonged.
Description
Technical Field
The invention relates to the technical field of sand screening, in particular to a sand accelerated drying screening device based on a cam transmission structure.
Background
In the building construction, need use a large amount of sands, the weight of sand, quantity are more, generally all directly place outdoors, and the sand is placed for a long time in outdoor back, can absorb the moisture in the air and become moist, when carrying out the sand screening, the sand that the water content is many becomes to stick together very easily, screens that can not be fine, still blocks up the sieve mesh easily, leads to screening quality to descend.
The existing sand screening device cannot smash wet sand which is piled up when screening sand, cannot dry the wet sand, causes the sand to block a sieve mesh due to the moisture, leads to screening quality reduction, does not have an acceleration screening function, depends on the gravity falling of the sand, leads to slow screening speed, and has not ideal screening effect.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a sand accelerated drying screening device based on a cam transmission structure, which has the advantages of smashing and thinning wet sand, long drying time, difficulty in blockage, high screening speed and prolonged service life of the device, and solves the problems that the conventional device does not have a drying function, easily blocks a screen hole and has a low screening speed.
(II) technical scheme
In order to realize the purposes of smashing and refining the wet sand, long drying time, difficult blockage, high screening speed and prolonging the service life of the device, the invention provides the following technical scheme: a sand accelerated drying screening device based on a cam transmission structure comprises a box body, wherein a discharge port is formed in the bottom of the interior of the box body, a base is fixedly connected to the bottom of the box body, a storage box is movably connected to the upper surface of the base, a control valve is movably connected to the top of the storage box, a feed port is formed in the left side of the top of the box body, a supporting plate is fixedly connected to the left side wall of the box body, a first motor is fixedly connected to the top end of the supporting plate, a stirring roller is rotatably connected to the bearing position of the first motor, a supporting plate is arranged below the stirring roller, a through hole is formed in the right side of the supporting plate, a heating plate is arranged below the supporting plate, a filtering plate is arranged below the heating plate, a cam transmission structure is movably connected between the bottom of the heating plate and the top, be provided with the buffing pad between the inside bottom of waste outlet and the bottom of filter, the buffing pad includes the casing, the equal fixedly connected with guide plate of the inside bottom left and right sides of box.
Preferably, the base is of a triangular structure, and a rubber pad is arranged at the bottom of the base, so that the stability of the device is enhanced.
Preferably, the control valve is movably mounted at the bottom of the discharge hole, so that the screened sand can be conveniently taken.
Preferably, the stirring roller extends to the inside of the box body and is rotatably connected with the inner wall of the right side of the box body through a bearing, so that wet sand is smashed, and heating and screening of the sand are facilitated.
Preferably, the hot plate includes the zone of heating, the equal fixedly connected with baffle of the left and right sides wall of zone of heating, the top intermediate position of zone of heating is provided with the shelves pole, the shelves pole is the staggered arrangement, the right-hand member of hot plate passes through the hinge rotation with the right side inner wall of box and is connected, has slowed down the velocity of flow of sand on the hot plate through the shelves pole, has prolonged the heat time of sand, has strengthened the aridity of sand.
Preferably, the right side inner wall fixed connection of cam drive structure and box, the cam drive structure includes the second motor, the bearing position of second motor rotates and is connected with first gear, the outer wall meshing of first gear is connected with two sets of second gears, second gear intermediate position is provided with the pivot, pivot one end extends to the right side inner wall of box, the pivot other end rotates and is connected with the cam, the draw-in groove has been seted up to the outer wall of cam, draw-in groove outer wall sliding connection has the gyro wheel, the top of gyro wheel is rotated and is connected with the spliced pole, can realize utilizing a second motor to drive two sets of cams synchronous rotations through the gear drive structure to the realization is to the synchronous oscillation of hot plate and filter, thereby the heating and the screening speed of sand with higher speed, has improved screening efficiency.
Preferably, the roller is clamped inside the clamping groove, and the roller is prevented from being separated from the cam when rotating relatively.
Preferably, the left end of filter passes through the hinge rotation with the left side inner wall of box and is connected, the right-hand member of filter extends to the waste outlet, is favorable to not satisfying the sand of particle diameter and sieves.
Preferably, the spout has all been seted up to the left and right sides inner wall of casing, the top sliding connection of casing has the connecting block, the bottom of connecting block corresponds the spout and is provided with the slider, be provided with the spring between the bottom of slider and the inside bottom of casing, cushion the vibration that the filter produced, prevent that the filter amplitude is too big and damage, prolonged mechanical life.
(III) advantageous effects
Compared with the prior art, the invention provides a sand accelerated drying screening device based on a cam transmission structure, which has the following beneficial effects:
1. this sand screening plant of drying with higher speed based on cam drive structure smashes the sand that will become to stick together through the stirring roller, is favorable to the heating and the screening of sand, can realize utilizing a second motor to drive two sets of cams and rotate in step through the gear drive structure to the realization is to the synchronous oscillation of hot plate and filter, thereby the heating and the screening speed of sand have improved screening efficiency with higher speed.
2. This sand accelerated drying screening plant based on cam drive structure has slowed down the velocity of flow of sand on the hot plate through shelves pole, has prolonged the heat time of sand, has strengthened the aridity of sand, and the buffer seat cushions the vibration that the filter produced, prevents that the filter amplitude is too big and damage, has prolonged mechanical life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cam drive configuration of the present invention;
FIG. 3 is a schematic view of a heating plate according to the present invention;
FIG. 4 is a schematic view of a buffer seat according to the present invention;
FIG. 5 is a schematic view of a slider structure according to the present invention.
In the figure: 1-a base, 2-a material storage tank, 3-a control valve, 4-a discharge port, 5-a buffer seat, 6-a waste outlet, 7-a cam transmission structure, 8-a heating plate, 9-a through hole, 10-a supporting plate, 11-a stirring roller, 12-a feed port, 13-a first motor, 14-a supporting plate, 15-a box body, 16-a filtering plate and 17-a guide plate, 18-a first gear, 19-a second gear, 20-a cam, 21-a clamping groove, 22-a roller, 23-a connecting column, 24-a rotating shaft, 25-a second motor, 26-a gear lever, 27-a heating layer, 28-a baffle, 29-a shell, 30-a sliding groove, 31-a spring, 32-a sliding block and 33-a connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-5, a sand accelerated drying screening device based on a cam transmission structure comprises a box body 15, a discharge port 4 is formed in the bottom inside the box body 15, a base 1 is fixedly connected to the bottom of the box body 15, the base 1 is of a triangular structure, a rubber pad is arranged at the bottom of the base 1, the stability of the device is enhanced, a storage box 2 is movably connected to the upper surface of the base 1, a control valve 3 is movably connected to the top of the storage box 2, the control valve 3 is movably installed at the bottom of the discharge port 4, and is convenient for taking screened sand, a feed port 12 is formed in the left side of the top of the box body 15, a support plate 14 is fixedly connected to the left side wall of the box body 15, a first motor 13 is fixedly connected to the top end of the support plate 14, a stirring roller 11 is rotatably connected to the bearing position of the first motor 13, the stirring roller 11, the sand drying device comprises a stirring roller 11, a supporting plate 10 is arranged below the stirring roller 11, a through hole 9 is formed in the right side of the supporting plate 10, a heating plate 8 is arranged below the supporting plate 10, the heating plate 8 comprises a heating layer 27, baffle plates 28 are fixedly connected to the left side wall and the right side wall of the heating layer 27, a stop lever 26 is arranged in the middle of the top of the heating layer 27, the stop levers 26 are arranged in a staggered mode, the right end of the heating plate 8 is rotatably connected with the inner wall of the right side of a box body 15 through hinges, the flow speed of sand on the heating plate 8 is slowed down through the stop lever 26, the heating time of the sand is prolonged, the dryness of the sand is enhanced, a filtering plate 16 is arranged below the heating plate 8, a cam transmission structure 7 is movably connected between the bottom of the heating plate 8 and the top of the filtering plate 16, the cam transmission structure 7 is fixedly, the bearing position of the second motor 25 is rotatably connected with a first gear 18, the outer wall of the first gear 18 is meshed and connected with two groups of second gears 19, the middle position of each second gear 19 is provided with a rotating shaft 24, one end of each rotating shaft 24 extends to the inner wall of the right side of the box body 15, the other end of each rotating shaft 24 is rotatably connected with a cam 20, the outer wall of each cam 20 is provided with a clamping groove 21, the outer wall of each clamping groove 21 is slidably connected with a roller 22, each roller 22 is clamped inside the corresponding clamping groove 21 to prevent the roller 22 and the cam from being separated when rotating relatively, the top of each roller 22 is rotatably connected with a connecting column 23, the two groups of cams 20 can be driven by one second motor 25 through the gear transmission structure 7 to rotate synchronously, so that the heating plate 8 and the filter plate 16 synchronously vibrate, the heating and screening speeds of sand are accelerated, the left end of filter 16 and the left side inner wall of box 15 pass through the hinge rotation and are connected, the right-hand member of filter 16 extends to waste outlet 6, be favorable to sieving the sand that does not satisfy the particle diameter, be provided with buffer seat 5 between the bottom of waste outlet 6 inside and the bottom of filter 16, buffer seat 5 includes casing 29, spout 30 has all been seted up to casing 29's the left and right sides inner wall, casing 29's top sliding connection has connecting block 33, connecting block 33's bottom corresponds spout 30 and is provided with slider 32, be provided with spring 31 between slider 32's the bottom and the inside bottom of casing 29, the vibration that produces filter 16 cushions, prevent that filter 16 amplitude is too big and damage, mechanical life has been prolonged, the equal fixedly connected with guide plate 17 in the bottom left and right sides of box 15 inside.
The first motor 13 and the second motor 25 both adopt Y80M2-2 three-phase asynchronous motors, the motor operation circuit is a normal motor forward and reverse rotation control program, and the circuit operation is an existing normal circuit.
The working principle is as follows:
after sand is placed outdoors for a long time, moisture in the air can be absorbed and becomes moist, when sand screening is carried out, sand with a large water content is easy to form lumps, screening cannot be carried out well, a screen mesh is easy to block, moist sand is poured into the box body 15 through the feed inlet 12 at the moment, the first motor 13 is started to drive the stirring roller 11 to rotate, so that the piled sand is smashed, the smashed sand enters the heating plate 8 through the through hole 9, the second motor 25 is started at the moment, the first gear 18 is driven to rotate through the second motor 25, so that two groups of second gears 19 are driven to synchronously rotate, the second gear 19 drives the rotating shaft 24 to rotate, so that the cam 20 is driven to rotate, the cam 20 drives the roller 22 to slide in the clamping groove 21, so that the connecting column 23 is driven to periodically move in the vertical direction, so that the heating plate 8 and the filter plate 16 are driven to synchronously vibrate, the heating and screening speeds, the flow speed of sand on the heating plate 8 is slowed down through the stop rod 26, the heating time of the sand is prolonged, the dryness of the sand is enhanced, the vibration generated by the filter plate 16 is buffered by the buffer seat 5, the filter plate 16 is prevented from being damaged due to overlarge amplitude, the service life of machinery is prolonged, the screened sand enters the discharge hole 4 through the guide plate 17, and the discharge of the sand is controlled through the control valve 3.
To sum up, this sand accelerated drying screening plant based on cam drive structure, the sand that will become to stick together through stirring roller 11 is smashed, be favorable to the heating and the screening of sand, can realize utilizing a second motor 25 to drive two sets of cams 20 synchronous rotations through gear drive structure 7, thereby realize the synchronous oscillation to hot plate 8 and filter 16, thereby the heating and the screening speed of sand accelerate, screening efficiency has been improved, the velocity of flow of sand on hot plate 8 has been slowed down through shelves pole 26, the heat time of sand has been prolonged, the aridity of sand has been strengthened, the vibration that buffer base 5 produced filter 16 is cushioned, prevent that filter 16 amplitude is too big and damage, mechanical life has been prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sand is drying screening plant with higher speed based on cam drive structure, includes box (15), its characterized in that: the bottom of the interior of the box body (15) is provided with a discharge hole (4), the bottom of the box body (15) is fixedly connected with a base (1), the upper surface of the base (1) is movably connected with a material storage box (2), the top of the material storage box (2) is movably connected with a control valve (3), the left side of the top of the box body (15) is provided with a feed inlet (12), the left side wall of the box body (15) is fixedly connected with a support plate (14), the top end of the support plate (14) is fixedly connected with a first motor (13), a stirring roller (11) is rotatably connected with the bearing position of the first motor (13), a support plate (10) is arranged below the stirring roller (11), a through hole (9) is formed in the right side of the support plate (10), a heating plate (8) is arranged below the support plate (10), and a filtering plate (16), swing joint has cam drive structure (7) between the bottom of hot plate (8) and the top of filter (16), waste outlet (6) have been seted up to the downside of box (15) right side wall, be provided with between the bottom of waste outlet (6) inside and the bottom of filter (16) buffer seat (5), buffer seat (5) are including casing (29), equal fixedly connected with guide plate (17) in the bottom left and right sides of box (15) inside.
2. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: the base (1) is of a triangular structure, and a rubber pad is arranged at the bottom of the base (1).
3. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: the control valve (3) is movably arranged at the bottom of the discharge hole (4).
4. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: the stirring roller (11) extends to the inside of the box body (15) and is rotatably connected with the inner wall of the right side of the box body (15) through a bearing.
5. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: hot plate (8) are including zone of heating (27), the equal fixedly connected with baffle (28) of the left and right sides wall of zone of heating (27), the top intermediate position of zone of heating (27) is provided with a grade pole (26), a grade pole (26) are the staggered arrangement, the right-hand member of hot plate (8) passes through the hinge rotation with the right side inner wall of box (15) and is connected.
6. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: cam drive structure (7) and the right side inner wall fixed connection of box (15), cam drive structure (7) include second motor (25), the bearing position of second motor (25) rotates and is connected with first gear (18), the outer wall meshing of first gear (18) is connected with two sets of second gear (19), second gear (19) intermediate position is provided with pivot (24), pivot (24) one end extends to the right side inner wall of box (15), pivot (24) other end rotates and is connected with cam (20), draw-in groove (21) have been seted up to the outer wall of cam (20), draw-in groove 21 outer wall sliding connection has gyro wheel 22, the top of gyro wheel (22) is rotated and is connected with spliced pole (23).
7. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 6, wherein: the roller (22) is clamped in the clamping groove (21).
8. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: the left end of filter (16) passes through the hinge rotation with the left side inner wall of box (15) and is connected, the right-hand member of filter (16) extends to waste outlet (6).
9. The sand accelerated drying and screening device based on the cam transmission structure as claimed in claim 1, wherein: the utility model discloses a portable electronic device, including casing (29), the top sliding connection of casing (29) has connecting block (33), sliding block (32) are provided with corresponding spout (30) in the bottom of connecting block (33), be provided with spring (31) between the bottom of slider (32) and the inside bottom of casing (29), spout (30) have all been seted up to the left and right sides inner wall of casing (29).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911051506.4A CN110773296A (en) | 2019-10-31 | 2019-10-31 | Sand accelerated drying screening plant based on cam transmission structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911051506.4A CN110773296A (en) | 2019-10-31 | 2019-10-31 | Sand accelerated drying screening plant based on cam transmission structure |
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| CN110773296A true CN110773296A (en) | 2020-02-11 |
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| CN201911051506.4A Pending CN110773296A (en) | 2019-10-31 | 2019-10-31 | Sand accelerated drying screening plant based on cam transmission structure |
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