CN210187698U

CN210187698U - Sand screening device

Info

Publication number: CN210187698U
Application number: CN201921174407.0U
Authority: CN
Inventors: Luxiang Chen; 陈鲁翔
Original assignee: Xinchang Zhongcheng Machinery Co Ltd
Current assignee: Xinchang Zhongcheng Machinery Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-03-27
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to the technical field of mechanical equipment, and a screening sand device is disclosed. The utility model provides a sand sieving device, includes casing and transmission storehouse, the inside of casing is provided with pivot one and pivot two, two both ends in pivot all are connected with shells inner wall, the outer wall both ends of pivot one and pivot two all overlap and are equipped with the gyro wheel, the drive chain has all been cup jointed to one side that the gyro wheel outer wall that corresponds was kept away from each other in pivot one and the pivot two one side that the drive chain is close to each other is connected with the filter screen, be provided with transmission in the transmission storehouse, the front at the casing is installed in the transmission storehouse, and on the filter screen was followed to the filter plate landing to the large granule sand that filters out through the filter plate, transmission removed the large granule exit with the sand of big granule on the filter screen along with the filter screen, reached the purpose with large granule sand eduction gear, solved current sand sieving device and need artifical processing large granule sand.

Description

Sand screening device

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a screening sand device.

Background

The sand is the important raw and other materials of construction, and the sand is salvaged ashore from the river, need filter, separates the sand that differs in thickness, and the essential apparatus on the building site when consequently sieving sand equipment, current sieve sand device are when sieving the sand, and the unable automatic exclusion device of sand of big granule in the sand needs manual handling, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening sand device reaches the automatic sand eduction gear with big granule of screening sand device, facilitates the use purpose.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand screening device, includes casing and transmission storehouse, the inside pivot one and the pivot two that are provided with of casing, two both ends of pivot are passed through bearing one and are connected with shells inner wall, the equal cover in two outer wall both ends of pivot one and pivot is equipped with the gyro wheel, the driving chain has all been cup jointed to the one side that the gyro wheel outer wall that corresponds was kept away from each other in pivot one and the pivot two one side that the driving chain is close to each other is connected with the filter screen, be provided with transmission in the transmission storehouse.

The transmission device comprises a motor, a transmission rod, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a rotating rod, a connecting rod, a sliding block and a filter plate, wherein the motor is arranged on the front surface of the inner wall of the transmission bin, one end of the transmission rod is connected with the output end of the motor, the other end of the transmission rod penetrates through the front surface of the outer wall of the shell and extends into the shell to be connected with one end of the rotating shaft, the other end of the rotating shaft is connected with the back surface of the inner wall of the shell through a second bearing, the bevel gears are sleeved on the surface of the transmission rod, the second bevel gear is meshed with the first bevel gear, one end of the rotating rod is connected with one side, away from the first bevel gear, of the second bevel gear, the other end of the rotating rod is connected with the inner wall of, the front of the outer wall of the shell is provided with a through groove, and the back of the sliding block penetrates through the through groove and extends into the shell to be connected with the front of the filter plate.

Preferably, the conveying plate is arranged in the shell, the peripheral side walls of the conveying plate are connected with the inner wall of the shell, and the conveying plate is obliquely arranged downwards on the left side.

Preferably, a sand inlet is formed in the left side of the top of the shell, a sand outlet is formed in the bottom of the left side of the shell, and a large-particle outlet is formed in the right side of the shell.

Preferably, the front, the back and the left side of the filter plate are in sliding contact with the inner wall of the shell, and one sides of the two transmission chains, which are far away from each other, are in sliding contact with the inner wall of the shell.

Preferably, the surface of the part, between the two transmission chains, of the first rotating shaft and the second rotating shaft is connected with bristles, and the filter plate is arranged in a manner that the right side of the filter plate inclines downwards.

Preferably, the sliding block is matched with the through groove, and the transmission bin is installed on the front face of the shell.

The utility model provides a sand screening device. The method has the following beneficial effects:

(1) the utility model discloses a set up transmission, filter screen and large granule export, the large granule sand that filters out through the filter plate on along filter plate landing to the filter screen, transmission removes the large granule exit with the filter screen with the sand of big granule on the filter screen, reaches the purpose with large granule sand eduction gear, has solved current screening sand device and has need manual treatment large granule sand, very inconvenient problem at screening sand in-process.

(2) The utility model discloses a set up transmission and brush hair, transmission drives the vertical direction of filter plate and reciprocates and jolts, and the motor passes through the driving chain and drives the filter plate removal, and the filtration pore on the brush hair clearance filter screen reaches the purpose that prevents the filtration pore jam of filter plate and filter screen, and the filtration pore of having solved filter plate and filter screen is plugged up by great granule in the sand easily, seriously influences the problem that the sieve of sand got efficiency.

Drawings

FIG. 1 is a front cross-sectional view of a portion of a drive chain of the present invention;

FIG. 2 is a front sectional view of the rotating rod of the present invention;

fig. 3 is a top cross-sectional view of the present invention.

In the figure: 1 shell, 2 transmission bins, 3 rotating shafts I, 4 rotating shafts II, 5 rollers, 6 transmission chains, 7 filter screens, 8 transmission devices, 801 motors, 802 transmission rods, 803 bevel gear I, 804 bevel gear II, 805 bevel gear III, 806 bevel gear IV, 807 rotating rods, 808 connecting rods, 809 sliding blocks, 810 filter plates, 9 through grooves, 10 bristles and 11 transmission plates.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a sand screening device comprises a shell 1 and a transmission bin 2, wherein a first rotating shaft 3 and a second rotating shaft 4 are arranged in the shell 1, two ends of the second rotating shaft 4 are rotatably connected with the inner wall of the shell 1 through a first bearing, two ends of the outer wall of the first rotating shaft 3 and the outer wall of the second rotating shaft 4 are fixedly sleeved with rollers 5, one sides, far away from each other, of the outer walls of the corresponding rollers 5 on the first rotating shaft 3 and the second rotating shaft 4 are sleeved with transmission chains 6, the surfaces of the parts, between the two transmission chains 6, of the first rotating shaft 3 and the second rotating shaft 4 are fixedly connected with bristles 10, one sides, close to each other, of the two transmission chains 6 are fixedly connected with a filter screen 7, one sides, far away from each other, of the two transmission chains 6 are in sliding contact with the inner wall of the shell 1, the filter screen 7 moves along with the transmission chains 6, the filter screen 7 carries out secondary filtration on sand filtered by a filter plate 810, transmission board 11 is left side slope and sets up downwards, the sand inlet has been seted up on the left side of the 1 top of casing, the sand outlet has been seted up to 1 left side bottom of casing, the large granule export has been seted up on 1 right side of casing, 2 fixed mounting in transmission storehouse are in the front of casing 1, the sand that transmission board 11 that the slope set up after convenient filtration goes out screening sand device from sand outlet, the position of driving chain 6 and the contact of 1 inner wall of casing is seted up to the large granule export, transmission 8 removes the large granule export along with filter screen 7 with the sand of big granule on the filter screen 7, reach the purpose with large granule sand eduction gear, the problem of having solved current screening sand device and need manual treatment large granule sand at screening sand in-process.

The transmission device 8 comprises a motor 801, a transmission rod 802, a first bevel gear 803, a second bevel gear 804, a third bevel gear 805, a fourth bevel gear 806, a rotating rod 807, a connecting rod 808, a sliding block 809 and a filter plate 810, the motor 801 is fixedly arranged on the front surface of the inner wall of the transmission bin 2, one end of the transmission rod 802 is fixedly connected with the output end of the motor 801 through a coupler, the front surface of the shell 1 is provided with a through hole matched with the transmission rod 802, the other end of the transmission rod 802 penetrates through the through hole and extends into the shell 1 to be fixedly connected with one end of a rotating shaft 3, the other end of the rotating shaft 3 is rotatably connected with the back surface of the inner wall of the shell 1 through a second bearing, the first bevel gear 803 is fixedly sleeved on the surface of the transmission rod 802, the second bevel gear 804 is meshed with the first bevel gear 803, one end of the rotating rod 807, the four bevel gears 806 are meshed with the three bevel gears 805, the bottom ends of the connecting rods 808 are riveted with the back faces of the four bevel gears 806, the top ends of the connecting rods 808 are riveted with the front faces of the sliding blocks 809, through grooves 9 are formed in the front faces of the outer walls of the shells 1, the sliding blocks 809 are matched with the through grooves 9, the back faces of the sliding blocks 809 penetrate through the through grooves 9 and extend into the shells 1 to be fixedly connected with the front faces of the filtering plates 810, the front faces, the back faces and the left sides of the filtering plates 810 are in sliding contact with the inner walls of the shells 1, the rightmost end of the filtering plates 810 is located above the leftmost end of the transmission chain 6, the transmission device 8 drives the filtering plates 810 to bump in the vertical direction in a reciprocating mode, the motor 801 drives the filtering plates 810 to move through the transmission chain 6, and the bristles 10 clean filtering holes in the filtering nets 7.

When the sand filtering device is used, the motor 801 is started, sand is input from a sand inlet, the sand firstly falls onto the filter plate 810, the motor 801 drives the bevel gear II 804 to rotate through the bevel gear I803 on the transmission shaft, the bevel gear II 804 drives the bevel gear III 805 to rotate through the rotating rod 807, the bevel gear III 805 drives the connecting rod 808 to move through the bevel gear IV 806, the connecting rod 808 drives the filter plate 810 to reciprocate in the vertical direction in the shell 1 through driving the sliding block 809 in the through groove 9, the filtered large-particle sand slides onto the filter screen 7 along the inclined surface of the filter plate 810, secondary filtering is carried out, the filtered sand falls onto the transmission plate 11 and exits from the sand outlet along the inclined surface of the transmission plate 11, the motor 801 drives the pulley on the rotating shaft I3 through the transmission shaft, the pulley drives the filter screen 7 to move through the transmission chain 6, and when the bristles 10 pass through, the bristles 10 clear filter holes, reach the mesh that prevents the filtration pore jam of filter plate 810 and filter screen 7, the filtration pore of having solved filter plate 810 and filter screen 7 is plugged up by great granule in the sand easily, seriously influence the problem of efficiency is got to the sieve of sand, the sand of big granule continues to remove along with filter screen 7 on the filter screen 7, when removing the large granule exit, the large granule sand passes through the large granule export, reach the mesh with large granule sand eduction gear, the problem of current screening sand device need manual treatment large granule sand at screening sand in-process has been solved, very inconvenient problem.

In conclusion, the sand screening device is provided with the transmission device 8, the filter screen 7 and the large-particle outlet, the large-particle sand filtered by the filter plate 810 slides onto the filter screen 7 along the filter plate 810, the transmission device 8 moves the large-particle sand on the filter screen 7 to the large-particle outlet along with the filter screen 7, the purpose of discharging the large-particle sand is achieved, the problem that the large-particle sand needs to be manually treated in the sand screening process of the conventional sand screening device is solved, and the problem of inconvenience is solved, through setting up transmission 8 and brush hair 10, transmission 8 drives the vertical direction of filter plate 810 and jolts to and fro, and motor 801 drives filter plate 810 through drive chain 6 and removes, and the filtration pore on the brush hair 10 clearance filter screen 7 reaches the mesh that prevents the filtration pore jam of filter plate 810 and filter screen 7, has solved the filtration pore of filter plate 810 and filter screen 7 and has been stopped up by great granule in the sand easily, seriously influences the problem of the sieve of sand and gets efficiency.

Claims

1. The utility model provides a screening sand device, includes casing (1) and transmission storehouse (2), its characterized in that: a first rotating shaft (3) and a second rotating shaft (4) are arranged in the shell (1), two ends of the second rotating shaft (4) are connected with the inner wall of the shell (1) through a first bearing, two ends of the outer wall of the first rotating shaft (3) and the outer wall of the second rotating shaft (4) are respectively sleeved with a roller (5), one sides, far away from each other, of the outer walls of the corresponding rollers (5) on the first rotating shaft (3) and the second rotating shaft (4) are respectively sleeved with a transmission chain (6), one sides, close to each other, of the two transmission chains (6) are connected with a filter screen (7), and a transmission device (8) is arranged in the transmission;

the transmission device (8) comprises a motor (801), a transmission rod (802), a first bevel gear (803), a second bevel gear (804), a third bevel gear (805), a fourth bevel gear (806), a rotating rod (807), a connecting rod (808), a sliding block (809) and a filter plate (810), wherein the motor (801) is installed on the front surface of the inner wall of the transmission bin (2), one end of the transmission rod (802) is connected with the output end of the motor (801), the other end of the transmission rod (802) penetrates through the front surface of the outer wall of the shell (1) and extends into the shell (1) to be connected with one end of a first rotating shaft (3), one end of the first rotating shaft (3) is connected with the back surface of the inner wall of the shell (1) through a second bearing, the first bevel gear (803) is sleeved on the surface of the transmission rod (802), the second bevel gear (804) is meshed with the first bevel gear (803), one, the other end of the rotating rod (807) is connected with the inner wall of the transmission bin (2) through a bearing III, a bevel gear III (805) is sleeved on the surface of the rotating rod (807), a bevel gear IV (806) is meshed with the bevel gear III (805), the bottom end of the connecting rod (808) is riveted with the back surface of the bevel gear IV (806), the top end of the connecting rod (808) is riveted with the front surface of the sliding block (809), the front surface of the outer wall of the shell (1) is provided with a through groove (9), and the back surface of the sliding block (809) penetrates through the through groove (9) and extends to the inside of the shell (1) to be.

2. A sand screening device according to claim 1, wherein: the novel multifunctional portable power transmission device is characterized in that a transmission plate (11) is arranged inside the shell (1), the peripheral side walls of the transmission plate (11) are connected with the inner wall of the shell (1), and the transmission plate (11) is inclined downwards on the left side.

3. A sand screening device according to claim 1, wherein: the sand inlet is formed in the left side of the top of the shell (1), the sand outlet is formed in the bottom of the left side of the shell (1), and a large-particle outlet is formed in the right side of the shell (1).

4. A sand screening device according to claim 1, wherein: the front, the back and the left side of the filter plate (810) are in sliding contact with the inner wall of the shell (1), and the two sides, far away from each other, of the transmission chains (6) are in sliding contact with the inner wall of the shell (1).

5. A sand screening device according to claim 1, wherein: the surface of the part, between the two transmission chains (6), of the first rotating shaft (3) and the second rotating shaft (4) is connected with bristles (10), and the filter plate (810) is arranged in a manner that the right side inclines downwards.

6. A sand screening device according to claim 1, wherein: the sliding block (809) is matched with the through groove (9), and the transmission bin (2) is installed on the front face of the shell (1).