CN115502078A

CN115502078A - Sand screening device for building construction engineering site construction and screening method thereof

Info

Publication number: CN115502078A
Application number: CN202211129190.8A
Authority: CN
Inventors: 万思坊; 周青; 王云杰; 刘双; 田尚伟
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-23

Abstract

The invention discloses a sand screening device for site construction of building construction engineering and a screening method thereof, and belongs to the technical field of sand screening machinery. The automatic feeding device comprises a box body, wherein a screen cylinder and a discharge cylinder are arranged in the box body, a first auger and a second auger are respectively and rotatably arranged in the screen cylinder and the discharge cylinder, a first motor for driving the first auger to rotate is arranged on the screen cylinder, a second motor for driving the second auger to rotate is arranged on the discharge cylinder, a second discharge plate and a first discharge plate are respectively arranged on the left side surface and the right side surface of the box body, and a feeding mechanism is arranged on the box body. The sand screening machine has high flexibility, when the first motor runs, the shaft rod is driven to rotate through the first auger and the linkage mechanism, so that the plurality of hitting balls are driven to hit the screen drum to vibrate, the screen drum is effectively prevented from being blocked to influence the screening efficiency, screened sand can be directly bagged, manual sand shoveling and bagging are not needed, and the labor intensity of workers is reduced.

Description

Sand screening device for building construction engineering site construction and screening method thereof

Technical Field

The invention relates to the technical field of sand screening machinery, in particular to a sand screening device for site construction of building construction engineering and a screening method thereof.

Background

In the construction of a construction engineering site, a sand screening device is needed, and the sand screening device of the construction site is a device for separating coarse sand and fine sand in the construction site.

The traditional Chinese patent with the publication number of CN216173940U discloses an adjustable inclined sand screening device for construction engineering site construction, which comprises a sand screening device and an angle adjusting device, wherein the sand screening device comprises a bottom plate, the upper surface of the bottom plate is slidably connected with a pushing block, the upper surface of the pushing block is fixedly connected with a guide rod, the circumferential side surface of the guide rod is in sliding connection with a connecting block in a penetrating way, and the circumferential side surfaces of the front end and the rear end of the connecting block are in rotating connection with a connecting plate in a penetrating way; the utility model discloses in, through the setting of first limiting plate, spring, first spout, second limiting plate and fixture block, can let the sieve at the directional repetitive motion of in-process that uses, be favorable to improving the husky efficiency of sieve of device to can avoid moist state's sand to adsorb and plug up the sieve on the surface of sieve, guarantee the normal steady operation of device, the partial structure spare between husky device of sieve and the angle adjusting device can easily be disassembled simultaneously, transport when convenient follow-up remote transfer job site and accomodate.

However, the technical scheme has the following defects: the sand after the screening can fall on the bottom plate, still need the workman to use the spade to pack the sand into the bag, has increased workman's intensity of labour.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention provides a sand screening device for site construction of house building engineering and a screening method thereof, aiming at the defects and the defects in the prior art, the invention provides a sand screening device for site construction of house building engineering and a screening method thereof.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the invention discloses a sand screening device for site construction of house building engineering, which comprises a box body, wherein a screen cylinder and a discharge cylinder are arranged in the box body, a first auger and a second auger are respectively and rotatably arranged in the screen cylinder and the discharge cylinder, a first motor for driving the first auger to rotate is arranged on the screen cylinder, a second motor for driving the second auger to rotate is arranged on the discharge cylinder, a second discharge plate and a first discharge plate are respectively arranged on the left side surface and the right side surface of the box body, and a feeding mechanism is arranged on the box body.

Furthermore, the right side of box on install first bracing piece, the right-hand member of first auger be connected with first bracing piece is rotated.

Furthermore, the left side of the box body is provided with a second supporting rod, and the left end of the second packing auger is rotatably connected with the second supporting rod.

Further, the box in rotate and install the axostylus axostyle, the axostylus axostyle on a plurality of rubber poles fixedly connected with, a plurality of all install on the other end of rubber pole and hit the ball, a plurality of hit and hit the ball and all contact with a sieve section of thick bamboo, axostylus axostyle and first hank be provided with interlock mechanism between, the left end of axostylus axostyle extend to outside the box.

Further, the linkage mechanism comprises a first chain wheel, a second chain wheel and a chain, wherein the first chain wheel is fixedly sleeved on the first packing auger, the second chain wheel is fixedly sleeved on the shaft rod, and the chain is sleeved on the first chain wheel and the second chain wheel.

Furthermore, the bottom surface of box on install four fixed columns, the lower extreme of fixed column is installed and is removed the wheel.

Further, the fixed column on the cover be equipped with a support section of thick bamboo, a support section of thick bamboo and fixed column threaded connection, the surface of a support section of thick bamboo on install two dwangs, the dwang is stainless steel, is provided with anti-skidding line on the dwang.

Furthermore, the first discharging plate and the second discharging plate are made of stainless steel materials and incline downwards.

Furthermore, the feeding mechanism comprises a feeding cylinder arranged on the box body, a feeding pipe and a feeding hopper are fixedly connected to the feeding cylinder, the feeding pipe extends into the box body, and two through grooves are formed in the feeding cylinder; the top surface of the feeding cylinder is provided with a third motor, a power output shaft of the third motor is fixedly connected with a third packing auger, and the third packing auger extends into the feeding cylinder and is rotationally connected with the feeding cylinder.

A screening method of a sand screening device for site construction of building construction engineering comprises the following steps:

the method comprises the following steps: two bags filled with sand are respectively placed below a first discharging plate and a second discharging plate;

step two: conveying the sand into the box body through a feeding mechanism, and enabling the sand to fall onto a screen drum to screen the sand;

step three: the first motor is started, a power output shaft of the first motor drives the first auger to rotate, the rotating first auger pushes sand to move rightwards, fine sand gradually passes through the screen cylinder and falls into the discharge cylinder in the sand moving process, coarse sand moves to the first discharge plate and is discharged through the first discharge plate,

step four: and starting the second motor, so that the power output shaft of the second motor drives the second packing auger to rotate, and the rotating packing auger can push the fine sand leftwards, so that the fine sand is pushed onto the second discharge plate, and the coarse sand and the fine sand are respectively filled into the two bags, thereby completing the screening of the sand.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

according to the sand bag filling device, the box body, the screen cylinder, the discharge cylinder, the first auger, the second auger, the first motor, the second motor, the first discharge plate and the second discharge plate are arranged, screened sand can be directly filled into the bag, manual sand shoveling and bagging are not needed, and the labor intensity of workers is reduced.

According to the invention, by arranging the linkage mechanism, the shaft rod, the rubber rods and the beating balls, when the first motor operates, the shaft rod is driven to rotate by the first auger and the linkage mechanism, so that the plurality of rubber rods are driven to rotate, and then the plurality of beating balls beat the sieve drum, so that the sieve drum vibrates, and the sieve drum is prevented from being blocked by sand to influence the screening efficiency.

According to the sand feeding device, the feeding mechanism is arranged, so that workers can feed sand into the box body without lifting the sand, the labor intensity of the workers is reduced, the box body is convenient to move due to the arrangement of the fixed columns and the moving wheels, and the flexibility of the sand feeding device is improved.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a left side view of the present invention;

fig. 6 is a left side view structural schematic diagram of the feeding mechanism of the present invention.

Reference numerals are as follows: 1. a box body; 2. a screen drum; 3. a discharging barrel; 4. a first auger; 5. a second auger; 6. a first motor; 7. a second motor; 8. a first support bar; 9. a second support bar; 10. a first discharging plate; 11. a second discharge plate; 12. a shaft lever; 13. a rubber rod; 14. hitting a ball; 15. a first sprocket; 16. a second sprocket; 17. a chain; 18. a feeding cylinder; 19. a hopper; 20. a feed pipe; 21. a third motor; 22. a third auger; 23. a through groove; 31. fixing a column; 32. a moving wheel; 33. a support cylinder; 34. and rotating the rod.

Detailed Description

The invention is further described below with reference to the following figures and examples:

example 1

As can be seen from fig. 1-6, the sand sieving device for site construction of building construction engineering of the present embodiment includes a box body 1, a sieve cylinder 2 and a discharge cylinder 3 are installed in the box body 1, the tops of the sieve cylinder 2 and the discharge cylinder 3 are both openings, the right end of the sieve cylinder 2 is an opening, the left end of the discharge cylinder 3 is an opening, a first auger 4 and a second auger 5 are respectively installed in the sieve cylinder 2 and the discharge cylinder 3 in a rotating manner, a first motor 6 for driving the first auger 4 to rotate is installed on the sieve cylinder 2, a second motor 7 for driving the second auger 5 to rotate is installed on the discharge cylinder 3, a second discharge plate 11 and a first discharge plate 10 are respectively installed on the left side surface and the right side surface of the box body 1, the first discharge plate 10 and the second discharge plate 11 are both made of stainless steel, the first discharge plate 10 and the second discharge plate 11 are both inclined downward, the first discharge plate 10 is in contact with the sieve cylinder 2, the second discharge plate 11 is in contact with the discharge cylinder 3, and the first discharge plate 10 and the second discharge plate 11 are U-shaped; the box body 1 is provided with a feeding mechanism.

Install first bracing piece 8 on the right flank of box 1, the right-hand member and the first bracing piece 8 of first hank dragon 4 rotate to be connected, through setting up first bracing piece 8, can carry out reverse support to first hank dragon 4 to the stability of first hank dragon 4 has been increased.

Install second bracing piece 9 on the left surface of box 1, the left end and the second bracing piece 9 of second auger 5 rotate to be connected, through setting up second bracing piece 9, can carry out reverse support to second auger 5 to the stability of second auger 5 has been increased.

the method comprises the following steps: two bags filled with sand are respectively placed below the first discharging plate 10 and the second discharging plate 11;

step two: conveying sand into the box body 1 through the feeding mechanism, and enabling the sand to fall onto the screen drum 2, so that the screen drum 2 screens the sand;

step three: the first motor 6 is started, the power output shaft of the first motor 6 drives the first auger 4 to rotate, the rotating first auger 4 can push sand to move rightwards, fine sand can gradually pass through the screen cylinder 2 and fall into the discharge cylinder 3 in the sand moving process, coarse sand can move to the first discharge plate 10 and is discharged through the first discharge plate 10,

step four: starting the second motor 7, so that a power output shaft of the second motor 7 drives the second packing auger 5 to rotate, and the rotating packing auger pushes the fine sand leftwards, so that the fine sand is pushed onto the second discharging plate 11, and the coarse sand and the fine sand are respectively filled into two bags, thereby completing sand screening;

compared with a traditional sand screening tool, the sand screening device can directly bag screened sand without manually shoveling the sand for bagging, and the labor intensity of workers is reduced. The bag containing the sand can also be replaced by a trolley containing the sand or other containers containing the sand.

Example 2

This example differs from example 1 in that: axostylus axostyle 12 is installed to 1 internal rotation of box, a plurality of rubber poles 13 of fixedly connected with on the axostylus axostyle 12, all installs on the other end of a plurality of rubber poles 13 and hits ball 14, a plurality of ball 14 of hitting all contact with a sieve section of thick bamboo 2, are provided with the interlock mechanism between axostylus axostyle 12 and the first hank dragon 4, and the left end of axostylus axostyle 12 extends outside box 1.

The linkage mechanism comprises a first chain wheel 15, a second chain wheel 16 and a chain 17, wherein the first chain wheel 15 is fixedly sleeved on the first auger 4, the second chain wheel 16 is fixedly sleeved on the shaft rod 12, and the chain 17 is sleeved on the first chain wheel 15 and the second chain wheel 16.

When first motor 6 operation, can drive first hank dragon 4 and rotate, and then drive first sprocket 15 rotatory, and then drive second sprocket 16 through chain 17 rotatory, and then drive axostylus axostyle 12 and rotate, and then drive a plurality of rubber poles 13 rotatory, and then make a plurality of balls 14 of beating hit and beat a sieve section of thick bamboo 2 to make sieve section of thick bamboo 2 produce vibrations, the vibrations of production can avoid sand to block up a sieve section of thick bamboo 2 and influence the screening efficiency.

Example 3

As shown in fig. 1, 3, 4 and 5, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: four fixed columns 31 are installed on the bottom surface of the box body 1, and moving wheels 32 are installed at the lower ends of the fixed columns 31.

The fixed column 31 is sleeved with a supporting cylinder 33, the supporting cylinder 33 is in threaded connection with the fixed column 31, and two rotating rods 34 are mounted on the outer surface of the supporting cylinder 33.

The rotating rod 34 is made of stainless steel, and anti-skid lines are arranged on the rotating rod 34.

The box body 1 is convenient to move by arranging the fixed columns 31 and the moving wheels 32, so that the flexibility of the device is improved; when this device uses, through rotating dwang 34, drive and support a section of thick bamboo 33 and rotate and move down, and then make a section of thick bamboo 33 and ground contact, make and remove wheel 32 and ground separation to fix this device subaerial, thereby avoid this device to take place the displacement when using.

Example 4

As shown in fig. 1, 4, 5, and 6, in the case where the other portions are the same as those of embodiment 1, the present embodiment is different from embodiment 1 in that: the feeding mechanism comprises a feeding cylinder 18 arranged on the box body 1, the feeding cylinder 18 is fixedly connected with a feeding pipe 20 and a feeding hopper 19, the feeding pipe 20 extends into the box body 1, and the feeding cylinder 18 is provided with two through grooves 23; the top surface of the feeding cylinder 18 is provided with a third motor 21, a power output shaft of the third motor 21 is fixedly connected with a third packing auger 22, and the third packing auger 22 extends into the feeding cylinder 18 and is rotatably connected with the feeding cylinder 18.

When the sand screening device is used, sand to be screened is poured into the feeding hopper 19, the sand in the feeding hopper 19 slides into the feeding cylinder 18, then the third motor 21 is started, the power output shaft of the third motor 21 drives the third packing auger 22 to rotate, the rotating third packing auger 22 can enable the sand in the feeding cylinder 18 to move upwards, and therefore the sand is conveyed into the feeding pipe 20, and the sand is moved into the box body 1. Through setting up feed mechanism, make the workman need not to raise sand just can add into in box 1 to workman's intensity of labour has been reduced.

1. According to the sand bag machine, the box body 1, the screen drum 2, the discharge drum 3, the first auger 4, the second auger 5, the first motor 6, the second motor 7, the first discharge plate 10 and the second discharge plate 11 are arranged, so that screened sand can be directly bagged, manual sand shoveling and bagging are not needed, and the labor intensity of workers is reduced.

2. According to the invention, by arranging the linkage mechanism, the shaft rod 12, the rubber rods 13 and the beating balls 14, when the first motor 6 operates, the shaft rod 12 is driven to rotate by the first auger 4 and the linkage mechanism, so that the plurality of rubber rods 13 are driven to rotate, and the beating balls 14 strike the sieve drum 2, so that the sieve drum 2 vibrates, and the sieve drum is prevented from being blocked by sand to influence the screening efficiency.

3. The box body is convenient to move by arranging the fixed columns 31 and the moving wheels 32, so that the flexibility of the device is improved.

4. According to the sand feeding device, the feeding mechanism is arranged, so that workers can enter the box body without lifting sand, and the labor intensity of the workers is reduced.

The sand bag-filling machine can directly bag the screened sand without manually shoveling the sand and bagging, thereby reducing the labor intensity of workers.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. The utility model provides a screening sand device for building construction engineering site operation, includes box (1), its characterized in that: box (1) in install sieve section of thick bamboo (2) and go out feed cylinder (3), sieve section of thick bamboo (2) and go out feed cylinder (3) in rotate respectively and install first auger (4) and second auger (5), install on sieve section of thick bamboo (2) and be used for driving first auger (4) pivoted first motor (6), go out feed cylinder (3) on install and be used for driving second auger (5) pivoted second motor (7), the left surface and the right flank of box (1) on install the second respectively and go out flitch (11) and first flitch (10), box (1) on be provided with feed mechanism.

2. The sand screening device for the site construction of building construction engineering according to claim 1, wherein: the right flank of box (1) on install first bracing piece (8), the right-hand member and first bracing piece (8) of first auger (4) rotate and be connected.

3. The sand screening device for the site construction of building construction engineering according to claim 2, wherein: the left side of box (1) on install second bracing piece (9), the left end of second auger (5) rotate with second bracing piece (9) and be connected.

4. A sand screening device for the site construction of building construction engineering according to claim 3, wherein: the utility model discloses a sieve tube, including box (1), box (1) internal rotation install axostylus axostyle (12), axostylus axostyle (12) on a plurality of rubber poles (13) of fixedly connected with, a plurality of the other end of rubber pole (13) on all install and hit ball (14), a plurality of hit ball (14) all contact with sieve section of thick bamboo (2), axostylus axostyle (12) and first auger (4) between be provided with the interlock mechanism, the left end of axostylus axostyle (12) extend to outside box (1).

5. The sand screening device for the site construction of building construction engineering according to claim 4, wherein: the linkage mechanism comprises a first chain wheel (15), a second chain wheel (16) and a chain (17), wherein the first chain wheel (15) is fixedly sleeved on the first packing auger (4), the second chain wheel (16) is fixedly sleeved on the shaft rod (12), and the chain (17) is sleeved on the first chain wheel (15) and the second chain wheel (16).

6. The sand screening device for the site construction of building construction engineering according to claim 5, wherein: the bottom surface of the box body (1) is provided with four fixing columns (31), and the lower ends of the fixing columns (31) are provided with moving wheels (32).

7. The sand screening device for the site construction of building construction engineering according to claim 6, wherein: fixed column (31) on the cover be equipped with a support section of thick bamboo (33), a support section of thick bamboo (33) and fixed column (31) threaded connection, the surface of a support section of thick bamboo (33) on install two dwang (34), dwang (34) are stainless steel material, are provided with anti-skidding line on dwang (34).

8. The sand screening device for the site construction of building construction engineering according to claim 7, wherein: the first discharging plate (10) and the second discharging plate (11) are made of stainless steel, and the first discharging plate (10) and the second discharging plate (11) are inclined downwards.

9. The sand screening device for the site construction of building construction engineering according to claim 8, wherein: the feeding mechanism comprises a feeding cylinder (18) arranged on the box body (1), wherein the feeding cylinder (18) is fixedly connected with a feeding pipe (20) and a feeding hopper (19), the feeding pipe (20) extends into the box body (1), and two through grooves (23) are formed in the feeding cylinder (18); the top surface of a feeding cylinder (18) is provided with a third motor (21), a power output shaft of the third motor (21) is fixedly connected with a third packing auger (22), and the third packing auger (22) extends into the feeding cylinder (18) and is rotatably connected with the feeding cylinder (18).

10. The screening method of a sand screening device for the site construction of building construction engineering according to claim 9, wherein: the method comprises the following steps:

the method comprises the following steps: two bags filled with sand are respectively placed below a first discharging plate (10) and a second discharging plate (11);

step two: conveying sand into the box body (1) through a feeding mechanism, and enabling the sand to fall onto the screen drum (2) so that the screen drum (2) screens the sand;

step three: the first motor (6) is started, the power output shaft of the first motor (6) drives the first packing auger (4) to rotate, the rotating first packing auger (4) can push sand to move rightwards, fine sand can gradually pass through the screen cylinder (2) to fall into the discharge cylinder (3) in the sand moving process, coarse sand can move onto the first discharge plate (10) and is discharged through the first discharge plate (10),

step four: and (3) starting the second motor (7), driving a power output shaft of the second motor (7) to drive the second packing auger (5) to rotate, and pushing the fine sand by the rotating packing auger leftwards, so that the fine sand is pushed onto the second discharging plate (11), and the coarse sand and the fine sand are respectively filled into two bags, thereby completing the screening of the sand.