CN214052424U - Full-automatic sand screening machine - Google Patents
Full-automatic sand screening machine Download PDFInfo
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- CN214052424U CN214052424U CN202022642159.7U CN202022642159U CN214052424U CN 214052424 U CN214052424 U CN 214052424U CN 202022642159 U CN202022642159 U CN 202022642159U CN 214052424 U CN214052424 U CN 214052424U
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Abstract
The utility model relates to a construction equipment technical field discloses full-automatic screening sand machine, including the sieve bucket, the top fixedly connected with motor frame of sieve bucket, the first motor of other end fixedly connected with of motor frame, the shaft coupling has been cup jointed to the output of first motor, the inside of shaft coupling is pegged graft and is had the pivot, the surface of pivot has cup jointed the large pore sieve net, the surface threaded connection of large pore sieve net has fastening bolt. The utility model has the advantages of it is following and effect: the large-hole screen can filter out large gravels, the large gravels fall on the upper surface of the gravels bearing ring through centrifugal action, the gravels bearing ring is slightly lower close to a gravels outlet, the large gravels can be discharged from the gravels outlet due to gravity effect, the small-hole screen can filter out small gravels, the small gravels fall on the upper surface of the gravels bearing ring through centrifugal action, the small gravels are discharged from the gravels outlet, accumulation cannot occur, and fine sand can be screened out quickly.
Description
Technical Field
The utility model relates to a construction equipment technical field, in particular to full-automatic sand screening machine.
Background
A sand screening machine, also known as a sand-stone separator, is suitable for sand-stone separation equipment of riverways, reservoirs and coal yards and comprises a frame, a speed reducer, a conveyor belt, a rotary screen and a motor, wherein the sand screening machine adopts a horizontally arranged roller screen according to the working principle of manually screening sand by utilizing an inclined screen, and ensures that material flows can continuously roll and screen for more than five circles among a plurality of circles of inner spiral blades in the screen, so that sand materials are repeatedly rolled and slid to be fully dispersed and separated; different from mutual pushing and burying of large and small materials caused by an inclined roller screen, the screening process is hasty; and the vibration jumping and the mixing of the materials are different from those of the inclined vibrating screen.
Most of traditional screening sand machines only have a screen cloth, and at the in-process of screening sand, when the mesh of screen cloth is too little, pile up easily, work efficiency reduces, when the mesh of screen cloth is too big, can not reach the purpose of screening out fine sand, consequently needs full-automatic screening sand machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic screening sand machine has and can not produce at the in-process of screening sand and pile up, can sieve out the effect of fine sand again fast.
The above technical purpose of the present invention can be achieved by the following technical solutions: full-automatic sand screening machine, including the sieve bucket, the top fixedly connected with motor frame of sieve bucket, the first motor of the other end fixedly connected with of motor frame, the shaft coupling has been cup jointed to the output of first motor, the pivot has been pegged graft to the inside of shaft coupling, the surface of pivot has been cup jointed macroporous screen cloth, macroporous screen cloth's surface threaded connection has fastening bolt, the top fixedly connected with aperture screen cloth of pivot, the inner wall fixedly connected with grit of sieve bucket bears the ring.
By adopting the technical scheme, the sand screening machine is provided with the screen barrel, the motor frame, the first motor, the coupler, the rotating shaft, the large-hole screen, the fastening bolts, the small-hole screen and the sand receiving ring, before sand enters the inside of the screen barrel, the first motor is turned on, the first motor drives the coupler to rotate, the coupler drives the rotating shaft to rotate, the rotating shaft drives the large-hole screen and the small-hole screen to rotate, the number of the fastening bolts is two, the fastening bolts are respectively connected to the outer surfaces of the large-hole screen and the small-hole screen to play a fastening role and prevent the large-hole screen and the small-hole screen from loosening, when the sand enters the inside of the screen barrel, the large-hole screen can filter out larger sand stones and can drop on the upper surface of the sand receiving ring through a centrifugal effect, the sand receiving ring is slightly lower close to a sand outlet, the larger sand stones can be discharged from the sand outlet due to the gravity effect, and the small-hole screen can filter out smaller sand stones, and the small sand falls on the upper surface of the sand bearing ring through the centrifugal action and is discharged from the sand outlet, so that the accumulation is avoided, and the fine sand can be screened out quickly.
The utility model discloses a further set up to: the top fixedly connected with belt protection box of sieve bucket, a side fixedly connected with transport box of sieve bucket.
Through adopting above-mentioned technical scheme, prevent through setting up the belt protection box that the belt from droing, injure staff and machine, carry the box and have certain seal, prevent to make the sand departure at the in-process of carrying the sand.
The utility model discloses a further set up to: the upper surface of the conveying box is fixedly connected with a second motor, and the output end of the second motor is sleeved with a first belt wheel.
Through adopting above-mentioned technical scheme, the second motor can drive first pulley rotatory, provides power for the transmission axle.
The utility model discloses a further set up to: the outer surface of the first belt wheel is sleeved with a belt, and the inner wall of the belt is in transmission connection with a second belt wheel.
Through adopting above-mentioned technical scheme, make first band pulley drive the second band pulley through the belt, the belt can alleviate the impact, moves steadily.
The utility model discloses a further set up to: the circle center of the second belt wheel is spliced with a transmission shaft, and the outer surface of the transmission shaft is fixedly connected with a helical blade.
Through adopting above-mentioned technical scheme, the second band pulley drives the conveying axle rotatory, and the conveying axle drives helical blade rotatory, and helical blade makes the sand transport the inside of sieve bucket, has saved the manpower, has improved work efficiency.
The utility model discloses a further set up to: the bottom of the sieve barrel is fixedly connected with a conical outlet, and a support is sleeved on the outer surface of the conical outlet.
Through adopting above-mentioned technical scheme, the toper export makes conveniently that fine sand flows downwards, and the support supports the sieve bucket, conveniently collects fine sand.
The utility model discloses a further set up to: the outer fixed surface of sieve bucket is connected with the grit export, the quantity of grit export is two.
Through adopting above-mentioned technical scheme, the grit export stretches out ten centimetres for the surface of sieve bucket, and the convenience is to the collection of grit.
The utility model has the advantages that: by arranging the sieve barrel, the motor frame, the first motor, the shaft coupling, the rotating shaft, the large-hole screen, the fastening bolts, the small-hole screen and the sand and stone bearing ring, before sand enters the sieve barrel, the first motor is turned on, the first motor drives the shaft coupling to rotate, the shaft coupling drives the rotating shaft to rotate, the rotating shaft drives the large-hole screen and the small-hole screen to rotate, the number of the fastening bolts is two, the fastening bolts are respectively connected to the outer surfaces of the large-hole screen and the small-hole screen to play a role in fastening, the large-hole screen and the small-hole screen are prevented from loosening, when the sand enters the sieve barrel, the large-hole screen can filter out larger sand and stone, the larger sand and stone fall onto the upper surface of the sand and stone bearing ring through a centrifugal effect, the sand and stone bearing ring is slightly lower close to a sand outlet, the larger sand and stone can be discharged from the sand and stone outlet due to the gravity effect, the small-hole screen can filter out smaller sand and stone, and make less grit fall the upper surface of grit bearing ring through centrifugal action, discharge from the grit exit, can not produce and pile up, can sieve out fine sand fast, through setting up the conveying axle, helical blade, the toper export, support and grit export, the second band pulley drives the conveying rotation of axes, the conveying axle drives helical blade rotatory, helical blade makes the sand transport the inside of sieve bucket, the manpower has been saved, work efficiency is improved, the toper export conveniently makes the fine sand flow downwards, the support supports the sieve bucket, conveniently collect fine sand, the grit export stretches out ten centimetres for the surface of sieve bucket, the collection to the grit is convenient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the macroporous sieve of the present invention;
FIG. 3 is a schematic structural view of the sandstone receiving ring of the present invention;
fig. 4 is a schematic structural diagram of the helical blade of the present invention.
In the figure, 1, a sieve barrel; 2. a motor frame; 3. a first motor; 4. a coupling; 5. a rotating shaft; 6. a macroporous screen; 7. fastening a bolt; 8. a small-hole screen; 9. a sandstone bearing ring; 10. a belt protection box; 11. a transport box; 12. a second motor; 13. a first pulley; 14. a belt; 15. a second pulley; 16. a transfer shaft; 17. a helical blade; 18. a conical outlet; 19. a support; 20. and (5) sand outlet.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the full-automatic sand screening machine comprises a screen barrel 1, sand outlets 20 are fixedly connected to the outer surface of the screen barrel 1, the number of the sand outlets 20 is two, the sand outlets 20 extend ten centimeters relative to the outer surface of the screen barrel 1 to facilitate collection of sand, a belt protection box 10 is fixedly connected to the top of the screen barrel 1, a conveying box 11 is fixedly connected to one side surface of the screen barrel 1, the belt protection box 10 is arranged to prevent falling of a belt and injury to workers and machines, the conveying box 11 has certain tightness to prevent flying sand during conveying, a second motor 12 is fixedly connected to the upper surface of the conveying box 11, a first belt wheel 13 is sleeved to the output end of the second motor 12, the second motor 12 can drive the first belt wheel 13 to rotate to provide power for a conveying shaft 16, a belt 14 is sleeved to the outer surface of the first belt wheel 13, a second belt wheel 15 is connected to the inner wall of the belt 14 in a transmission manner, the first belt wheel 13 drives the second belt wheel 15 through the belt 14, the belt can relax impact and is stable in movement, a transmission shaft 16 is inserted in the center of the circle of the second belt wheel 15, a spiral blade 17 is fixedly connected to the outer surface of the transmission shaft 16, the second belt wheel 15 drives the transmission shaft 16 to rotate, the transmission shaft 16 drives the spiral blade 17 to rotate, the spiral blade 17 conveys sand into the sieve barrel 1, manpower is saved, and working efficiency is improved, a motor frame 2 is fixedly connected to the top of the sieve barrel 1, a first motor 3 is fixedly connected to the other end of the motor frame 2, a coupler 4 is connected to the output end of the first motor 3, a rotating shaft 5 is inserted in the coupler 4, a large-hole screen 6 is connected to the outer surface of the rotating shaft 5 in a sleeved mode, a fastening bolt 7 is connected to the outer surface of the large-hole screen 6 in a threaded mode, a small-hole screen 8 is fixedly connected to the top end of the rotating shaft 5, and a sand-stone bearing ring 9 is fixedly connected to the inner wall of the sieve barrel 1, by arranging the sieve barrel 1, the motor frame 2, the first motor 3, the coupler 4, the rotating shaft 5, the large-hole screen 6, the fastening bolt 7, the small-hole screen 8 and the sand receiving ring 9, before sand enters the sieve barrel 1, the first motor 3 is turned on, the first motor 3 drives the coupler 4 to rotate, the coupler 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the large-hole screen 6 and the small-hole screen 8 to rotate, the number of the fastening bolts 7 is two, the fastening bolts 7 are respectively connected to the outer surfaces of the large-hole screen 6 and the small-hole screen 8 to play a fastening role, the large-hole screen 6 and the small-hole screen 8 are prevented from loosening, when the sand enters the sieve barrel 1, the large sand can be filtered by the large-hole screen 6, the large sand falls onto the upper surface of the sand receiving ring 9 through a centrifugal effect, the sand receiving ring 9 is slightly lower close to the sand outlet 20, and the large sand can be discharged from the sand outlet 20 due to a gravity effect, the small hole screen 8 can filter small sand and stone, and the small sand and stone fall to the upper surface of the sand and stone bearing ring 9 through centrifugal action, and are discharged from the sand and stone outlet 20 without accumulation, and fine sand can be screened out quickly.
In the utility model, through setting up sieve barrel 1, motor frame 2, first motor 3, shaft coupling 4, pivot 5, large pore sieve 6, fastening bolt 7, aperture screen 8 and grit receiving ring 9, before the sand enters the inside of sieve barrel 1, open first motor 3, first motor 3 drives shaft coupling 4 and rotates, shaft coupling 4 drives pivot 5 and rotates, pivot 5 drives large pore sieve 6 and aperture screen 8 and rotates, the quantity of fastening bolt 7 is two, fastening bolt 7 is connected respectively at the surface of large pore sieve 6 and aperture screen 8, play the effect of fastening, prevent that large pore sieve 6 and aperture screen 8 from becoming flexible, when the sand enters the inside of sieve barrel 1, large pore sieve 6 can filter out great grit, and make great grit fall to the upper surface of grit receiving ring 9 through centrifugal action, grit receiving ring 9 is close to grit export 20 slightly low, the gravity center effect can enable large sand to be discharged from the sand outlet 20, the small-hole screen 8 can filter small sand, the small sand falls on the upper surface of the sand bearing ring 9 through the centrifugal effect, the small sand is discharged from the sand outlet 20 and can not be accumulated, fine sand can be rapidly screened out, the conveying shaft 16 is arranged, the spiral blades 17, the conical outlet 18, the support 19 and the sand outlet 20 are arranged, the second belt wheel 15 drives the conveying shaft 16 to rotate, the conveying shaft 16 drives the spiral blades 17 to rotate, the spiral blades 17 enable the sand to be conveyed into the sieve barrel 1, manpower is saved, the working efficiency is improved, the conical outlet 18 enables the fine sand to flow downwards, the support 19 supports the sieve barrel 1 and facilitates fine sand collection, the sand outlet 20 extends out by ten centimeters relative to the outer surface of the sieve barrel 1, and sand collection of the sand is facilitated.
Claims (7)
1. Full-automatic sand screening machine, including sieve bucket (1), its characterized in that: the top fixedly connected with motor frame (2) of sieve bucket (1), the first motor (3) of the other end fixedly connected with of motor frame (2), shaft coupling (4) have been cup jointed to the output of first motor (3), the inside grafting of shaft coupling (4) has pivot (5), macroporous screen cloth (6) have been cup jointed to the surface of pivot (5), the surface threaded connection of macroporous screen cloth (6) has fastening bolt (7), the top fixedly connected with aperture screen cloth (8) of pivot (5), the inner wall fixedly connected with grit of sieve bucket (1) bears ring (9).
2. The fully automatic sand screen of claim 1, wherein: the top fixedly connected with belt protection box (10) of sieve bucket (1), a side fixedly connected with of sieve bucket (1) carries box (11).
3. The fully automatic sand screen of claim 2, wherein: the upper surface of the conveying box (11) is fixedly connected with a second motor (12), and the output end of the second motor (12) is sleeved with a first belt wheel (13).
4. The fully automatic sand screen of claim 3, wherein: the outer surface of the first belt wheel (13) is sleeved with a belt (14), and the inner wall of the belt (14) is in transmission connection with a second belt wheel (15).
5. The fully automatic sand screen of claim 4, wherein: the circle center of the second belt wheel (15) is inserted with a transmission shaft (16), and the outer surface of the transmission shaft (16) is fixedly connected with a helical blade (17).
6. The fully automatic sand screen of claim 1, wherein: the bottom of the sieve barrel (1) is fixedly connected with a conical outlet (18), and a support (19) is sleeved on the outer surface of the conical outlet (18).
7. The fully automatic sand screen of claim 1, wherein: the outer surface of the sieve barrel (1) is fixedly connected with sand outlets (20), and the number of the sand outlets (20) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642159.7U CN214052424U (en) | 2020-11-16 | 2020-11-16 | Full-automatic sand screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642159.7U CN214052424U (en) | 2020-11-16 | 2020-11-16 | Full-automatic sand screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214052424U true CN214052424U (en) | 2021-08-27 |
Family
ID=77401311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022642159.7U Active CN214052424U (en) | 2020-11-16 | 2020-11-16 | Full-automatic sand screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214052424U (en) |
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2020
- 2020-11-16 CN CN202022642159.7U patent/CN214052424U/en active Active
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