CN209901677U

CN209901677U - Sand and stone separating and screening device

Info

Publication number: CN209901677U
Application number: CN201920543738.0U
Authority: CN
Inventors: 颜笑宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-07
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a grit divides sieve device relates to the grit and divides sieve technical field, specifically is a building worker body divides sieve grit device, comprising a main body, the inside of main part divide into and divides the sieve chamber and retrieves the chamber, the inside of retrieving the chamber is provided with first branch sieve bucket, second branch sieve bucket and third branch sieve bucket respectively, divides the one side fixedly connected with gear train of sieve intracavity portion, the outer fixed surface of first branch sieve bucket one side is connected with the chain tooth, and the meshing of chain tooth has the gear train, divides the sieve bucket to keep away from one side fixedly connected with second branch sieve bucket of chain tooth, and one side fixedly connected with third branch sieve bucket of first branch sieve bucket is kept away from to second branch sieve bucket. This grit divides sieve device divides the sieve bucket through setting up, has seted up the branch sieve mesh of equidimension not at branch sieve bucket internal surface and can make the grit of equidimension not subdivide, divides the transmission leaf of sieve bucket internal surface through setting up respectively, carries out the transmission to the grit material, because each divides the sieve bucket can dismantle, so provides convenient when dismantling and change the branch sieve bucket.

Description

Sand and stone separating and screening device

Technical Field

The utility model relates to a grit divides sieve technical field specifically is a grit divides sieve device.

Background

Civil engineering requires a large amount of sand and stones, and the existing sand screening devices have two types: one is to fix the sand screen on the ground by a support in an inclined way, then throw the sand and stone on the inclined screen by iron lift or other tools, and sort the sand and stone by gravity, the original sand screen device has high labor intensity and too low yield, and can not meet the market demand; the other type is to establish a high platform, a large sand screening net is obliquely fixed on the high platform, a sand-gravel funnel is arranged at the top end of the sand screening net, and sand and gravel materials in a distance are transported to the high platform by a transporting device and poured into the sand-gravel funnel for sand-gravel separation, although the high-platform screening sand has high yield, the defects are that: 1. high building cost of high platform; 2. the high platform is a fixed building which cannot be moved, and the high platform must be rebuilt when the high platform arrives at a new sand sieving field, so that great waste is caused; 3. special sand and stone transportation equipment is needed, and the long-distance transportation cost is overhigh; 4. the cost for removing the waste stone is increased; 5. the sieved sand cannot be classified hierarchically. In particular to a screening device for steelmaking auxiliary materials.

The utility model discloses a steelmaking auxiliary material is with dividing sieve device that discloses in chinese utility model patent application publication specification CN202427639U, including the support, the slope is installed the barrel on the support, and the high low side of barrel is opened feed inlet, discharge gate respectively, has the pivot to pass the barrel, installs spiral shape blade on the outer wall of pivot, and the tip on the blade is equipped with the blade, installs the motor on the support of discharge gate below, and the output shaft and the pivot of motor link. The utility model has the advantages of simple structure, through the pivot of rotation installation, the direct comminution of auxiliary material has been improved effectively to the helical blade on the pivot outer wall, has practiced thrift a large amount of times simultaneously to the screening comminution quality of auxiliary material to improved production efficiency however, because the device does not install and divides the sieve isolating device, and then the effect of branch sifting out, consequently need improve.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a grit divides sieve device has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sand and stone separating and screening device is characterized in that a separating and screening cavity and a recycling cavity are arranged inside a main body, a first separating and screening barrel, a second separating and screening barrel and a third separating and screening barrel are respectively arranged inside the recycling cavity, a gear set is fixedly connected to one side inside the separating and screening cavity, a gear chain is fixedly connected to the outer surface of one side of the first separating and screening barrel, the gear chain is meshed with the gear set, a second separating and screening barrel is fixedly connected to one side of the separating and screening barrel, which is far away from the gear chain, a third separating and screening barrel is fixedly connected to one side of the second separating and screening barrel, a transmission shaft is fixedly connected to the center of one side of the third separating and screening barrel, which is far away from the second separating and screening barrel, the transmission shaft penetrates through the inside of the separating and screening cavity, a motor is rotatably connected to one end of the transmission shaft, which is far away from the third separating and screening barrel, a motor is rotatably connected to one side of the, the inside of retrieving the chamber and the bottom fixedly connected with second discharge gate of second branch sieve bucket, retrieve the inside of chamber and the bottom fixedly connected with third discharge gate of third branch sieve bucket.

Optionally, a driving gear and a driven gear are arranged outside the motor, the motor is meshed with the secondary gear through the driving gear arranged outside, and a transmission shaft is fixedly connected to the center of the driven gear.

Optionally, the inner surface of the first screening barrel is provided with small screening holes, the inner surface of the second screening barrel is provided with medium screening holes, and the inner surface of the third screening barrel is provided with large screening holes.

Optionally, the inner surface of the first screening barrel is fixedly connected with a first transmission blade, the inner surface of the second screening barrel is fixedly connected with a second transmission blade, and the inner surface of the third screening barrel is fixedly connected with a third transmission blade.

Optionally, the four corners of body bottom all is provided with the runner, and the outer fixed surface at main part top is connected with the water tank, and the water inlet has been seted up to one side of water tank, divides sieve chamber top internal surface and first sieve bucket, second sieve bucket, third sieve bucket's top all is provided with the spraying, and the atomising head runs through the inner chamber fixed connection of main part top and water tank.

Optionally, one side of the main body is fixedly connected with a feeding funnel, and the feeding funnel is communicated with an inner cavity of the first sieving barrel.

(III) advantageous effects

The utility model provides a grit divides sieve device possesses following beneficial effect:

1. this grit divides sieve device divides the sieve bucket through setting up, has seted up the branch sieve mesh of equidimension not at branch sieve bucket internal surface and can make the grit of equidimension not subdivide, divides the transmission leaf of sieve bucket internal surface through setting up respectively, carries out the transmission to the grit material, because each divides the sieve bucket can dismantle, so provides convenient when dismantling and change the branch sieve bucket.

2. This grit divides sieve device, gear train through setting up in shell one end, can let the grit divide sieve device more stable at the during operation, through setting up the arc structure at the feed inlet neck, can effectively avoid the grit the condition that blocks up to appear, through the setting at shell bottom discharge gate equidirectional not, can effectively avoid the grit of subdividing to dope together, gyro wheel through main part bottom four corners department installation, it is convenient for remove to enable the grit and divide sieve device, because of the driving gear and the secondary gear that set up at the motor outside make slew velocity faster, improve the efficiency of dividing the sieve.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sieving barrel of the present invention;

fig. 3 is a schematic structural view of a gear set on one side of the sieving barrel of the present invention.

In the figure: 1-main body, 2-screening cavity, 3-recycling cavity, 4-first screening barrel, 5-second screening barrel, 6-third screening barrel, 7-gear set, 8-toothed chain, 9-transmission shaft, 10-motor, 11-first discharge port, 12-second discharge port, 13-third discharge port, 14-main gear, 15-driven gear, 16-small screening hole, 17-middle screening hole, 18-large screening hole, 19-first transmission blade, 20-second transmission blade, 21-third transmission blade, 22-rotating wheel, 23-feeding funnel, 24-water tank, 25-spray head and 26-water inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sand-stone separating and screening device, which comprises a sand-stone separating and screening device,

the interior of the main body 1 is divided into a screening cavity 2 and a recovery cavity 3, a screening structure is arranged inside the screening cavity 2, the recovery cavity 3 is used for recovering sand and stone materials screened, a first screening barrel 4, a second screening barrel 5 and a third screening barrel 6 are respectively arranged inside the recovery cavity 3, one side inside the screening cavity 2 is fixedly connected with a gear set 7, the screening machine is more smooth and stable in work through the matching of the gear set and the gear set, the outer surface of one side of the first screening barrel 4 is fixedly connected with a gear chain 8, the gear chain 8 is meshed with the gear set 7, one side of the screening barrel 4 far away from the gear chain 8 is fixedly connected with the second screening barrel 5, one side of the second screening barrel 5 far away from the first screening barrel 4 is fixedly connected with the third screening barrel 6, the screening barrel is detachable through the matching between the screening barrel 4, the screening barrel 5 and the screening barrel 6, and the center of one side of the third screening barrel 6 far away from the second screening barrel 5 is fixedly connected with a transmission shaft 9, transmission shaft 9 runs through the inside of branch sieve chamber 2, the one end rotation that third minute sieve bucket (6) was kept away from to the transmission shaft is connected with motor 10, the installation transmission of motor has given the branch sieve device power to make and has divided the sieve device work, the first discharge gate 11 of the equal fixedly connected with in inside of retrieving chamber 3 and the bottom of first branch sieve bucket 4, the inside of retrieving chamber 3 and the bottom fixedly connected with second discharge gate 12 of second minute sieve bucket 5, the inside of retrieving chamber 3 and the bottom fixedly connected with third discharge gate 13 of third minute sieve bucket 6, through first discharge gate 11, the cooperation between second discharge gate 12 and the third discharge gate 13 makes the grit material portion of dividing the sieve to mix together.

In conclusion, when the sand and stone separating and screening device is used, the driving gear 14 and the driven gear 15 are arranged outside the motor 10, the motor 10 is meshed with the driving gear 15 through the driving gear 14 arranged outside, the rotating speed is increased through the matching between the driving gear 14 and the driven gear 15, the separating and screening efficiency is improved, the driving shaft 9 is fixedly connected to the center of the driven gear, the small separating screen hole 16 is formed in the inner surface of the first separating screen barrel 4, the middle separating screen hole 17 is formed in the inner surface of the second separating screen barrel 5, the large separating screen hole 18 is formed in the inner surface of the third separating screen barrel 6, the sand and stone separating and screening effects are achieved, the first transmission blade 19 is fixedly connected to the inner surface of the first separating screen barrel 4, the second transmission blade 20 is fixedly connected to the inner surface of the second separating screen barrel 5, and the third transmission blade 21 is fixedly connected to the inner surface of the third separating screen barrel 6, the sand and stone, the four corners of body 1 bottom all is provided with runner 22, play the effect of convenient removal, the outer fixed surface at 1 top of main part has been connected with water tank 24, water inlet 26 has been seted up to one side of water tank 24, divide 2 top internal surfaces in sieve chamber and first sieve barrel 4 of branch, the second divides sieve barrel 5, the top of third sieve barrel 6 all is provided with atomising head 25, atomising head 25 runs through the inner chamber fixed connection of 1 top of main part and water tank 24, the sand that makes the during operation raise disappears, can also clear up the sieve intracavity portion, one side fixedly connected with feed hopper 23 of main part 1, feed hopper 23 communicates with each other with the inner chamber of first sieve barrel 4 of branch, play and convey the inside effect of sieve device with the grit material.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grit divides sieve device, includes main part (1), its characterized in that: a screening cavity (2) and a recovery cavity (3) are arranged inside the main body (1), a first screening barrel (4), a second screening barrel (5) and a third screening barrel (6) are respectively arranged inside the recovery cavity (3), a gear set (7) is fixedly connected to one side inside the screening cavity (2), a gear chain (8) is fixedly connected to the outer surface of one side of the first screening barrel (4), the gear set (7) is meshed with the gear set (8), a second screening barrel (5) is fixedly connected to one side, far away from the gear chain (8), of the screening barrel (4), a third screening barrel (6) is fixedly connected to one side, far away from the first screening barrel (4), of the second screening barrel (5), a transmission shaft (9) is fixedly connected to the center of one side, far away from the second screening barrel (5), of the transmission shaft (9) penetrates through the inside of the screening cavity (2), one end, far away from the third screening barrel (6) is rotatably connected with a motor (10), third divides sieve bucket (6) to rotate the center department of connecting one side through the transmission and rotates motor (10) that are connected with main part (1) one side, retrieve the inside of chamber (3) and the first discharge gate (11) of the equal fixedly connected with in bottom of first sieve bucket (4), retrieve the inside of chamber (3) and the bottom fixedly connected with second discharge gate (12) of second sieve bucket (5), retrieve the inside of chamber (3) and the bottom fixedly connected with third discharge gate (13) of third sieve bucket (6).

2. A sand screening apparatus according to claim 1, wherein: the motor is characterized in that a driving gear (14) and a driven gear (15) are arranged outside the motor (10), the motor (10) is meshed with the driven gear (15) through the driving gear (14) arranged outside, and a transmission shaft (9) is fixedly connected to the center of the driven gear.

3. A sand screening apparatus according to claim 1, wherein: the inner surface of the first screening barrel (4) is provided with small screening holes (16), the inner surface of the second screening barrel (5) is provided with medium screening holes (17), and the inner surface of the third screening barrel (6) is provided with large screening holes (18).

4. A sand screening apparatus according to claim 1, wherein: the inner surface of the first screening barrel (4) is fixedly connected with a first transmission blade (19), the inner surface of the second screening barrel (5) is fixedly connected with a second transmission blade (20), and the inner surface of the third screening barrel (6) is fixedly connected with a third transmission blade (21).

5. A sand screening apparatus according to claim 1, wherein: the four corners of main part (1) bottom all is provided with runner (22), and the outer fixed surface at main part (1) top is connected with water tank (24), and water inlet (26) have been seted up to one side of water tank (24), divides sieve chamber (2) top internal surface and first branch sieve bucket (4), second branch sieve bucket (5), the top of third branch sieve bucket (6) all is provided with atomising head (25), and atomising head (25) run through the inner chamber fixed connection of main part (1) top and water tank (24).

6. A sand screening apparatus according to claim 1, wherein: one side fixedly connected with feed hopper (23) of main part (1), feed hopper (23) communicate with each other with the inner chamber of first branch sieve bucket (4).