CN210545649U

CN210545649U - Sand sieving mechanism for construction

Info

Publication number: CN210545649U
Application number: CN201921320758.8U
Authority: CN
Inventors: 刘启玲
Original assignee: Guangdong Chengxuan Construction Engineering Co Ltd
Current assignee: Guangdong Chengxuan Construction Engineering Co Ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-19
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a sand sieving mechanism for construction, the power distribution box comprises a box body, its be provided with the spout on a pair of inside wall of box, the inside of spout is provided with the dead lever, the slider has been cup jointed in the activity on the dead lever, slider and spout sliding connection, two install first filter plate between the slider, vibrating motor is installed to the bottom of first filter plate, the side-mounting of box has first frame, the internally mounted of first frame has first fan. The utility model discloses a metal mesh, first filter plate, third filter plate carry out multiple screening, and the screening is effectual, avoids the device to be blockked up through first pneumatic cylinder and second pneumatic cylinder simultaneously, improves work efficiency, handles the dust through first fan and second fan and avoids the dust to be inhaled and influence health safety.

Description

Sand sieving mechanism for construction

Technical Field

The utility model relates to a construction technical field especially relates to a sand sieving mechanism for construction.

Background

The sand is one of the indispensable raw materials in the building field, need screen sand at the construction in-process of all kinds of buildings, screen impurity such as the stone in the sand in order to obtain the sand that is fit for using, traditional sieving mechanism is that the workman screens sand through the screen cloth, need pass through many times repeated screening and change the screen cloth many times, do so and waste time and energy and labor efficiency is not high to produce a large amount of dust in the screening process, the workman inhales the dust and has had very big harm to healthy existence.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand screening device for building construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand screening device for building construction comprises a box body, wherein a pair of inner side walls of the box body are provided with sliding grooves, a fixed rod is arranged inside each sliding groove, sliding blocks are movably sleeved on the fixed rods and are connected with the sliding grooves in a sliding mode, a first filter plate is arranged between the two sliding blocks, a vibration motor is arranged at the bottom of each first filter plate, a first frame is arranged on the side face of the box body, a first fan is arranged inside the first frame, a first mounting seat is arranged on the inner side wall of the first frame, a second filter plate is arranged between the two first mounting seats, a pair of inner side walls of the box body are fixedly provided with second mounting seats, a third filter plate is fixedly arranged between the second mounting seats, one end of the top of the box body is provided with a feed hopper, a metal mesh is arranged at the bottom of the feed hopper, and a servo motor is arranged at, the utility model discloses a dust collection box, including box, first frame, dust collection box, second frame, first fan, second fan, third mount pad, second filter plate, servo motor's output shaft inserts the inside of box and is connected with the pivot, install the stirring rod in the pivot, the box is kept away from one side of first frame and is installed the fixed block, install first pneumatic cylinder on the fixed block, the piston rod of first pneumatic cylinder inserts the inside of box and is connected with first brush head, one side that first frame was kept away from to the box is fixed with the dust collection box, dust collection box and box intercommunication, the second frame is installed to one side that the box was kept away from to the dust collection box, the internally mounted of second frame has the second fan, the third mount pad is installed, two install the fourth filter plate between the third mount pad, the side-mounting of fourth filter plate has.

Preferably, the bottom of box is for leaking hopper-shaped, the bottom half is provided with first discharge gate, install the landing leg around the bottom of box.

Preferably, a second discharge port is formed in the side face of the box body, and the second discharge port is located below the first frame.

Preferably, the first filter plate is obliquely arranged inside the box body.

Preferably, the diameter of the filter hole of the third filter plate is larger than that of the filter hole of the first filter plate, the diameters of the filter holes of the second filter plate and the fourth filter plate are equal, and the diameter of the filter hole of the first filter plate is larger than that of the filter hole of the second filter plate.

Preferably, a piston rod of the first hydraulic cylinder is parallel to the first filter plate, and a piston rod of the second hydraulic cylinder is parallel to the fourth filter plate.

Compared with the prior art, the beneficial effects of the utility model are that:

when the device works, a servo motor is started, a vibrating motor, a first fan, a second fan, a first hydraulic cylinder and a second hydraulic cylinder are started, the servo motor drives a rotating shaft to move, the rotating shaft drives a stirring rod to move, the vibrating motor drives a first filter plate to move, the first filter plate drives a sliding block to move, the sliding block moves in a sliding groove, the sliding block moves on a fixed rod, a sliding block extrudes a spring, the first fan injects air into a box body, the second motor sucks air in the box body, a piston rod of the first hydraulic cylinder pushes a first brush head to move on a third filter plate, a piston rod of the second hydraulic cylinder pushes a second brush head to move on a fourth filter plate, sand enters the box body from a feed hopper, a metal mesh in the feed hopper filters stones in the sand, the sand entering the box body falls into a third filter plate, the stirring rod stirs the agglomerated sand, the sand falls into the first filter plate from the third filter plate, the sand that accords with the size passes through the bottom that the third filter plate fell into the box, wear out the box by the first discharge gate of bottom, the sand that is not conform to the size is worn out the box by the second discharge gate by first brush head, and first filter plate jam is avoided to first brush head, the dust that produces when screening the sand has first fan to blow to one side of dust collection box, and there is the second fan to inhale in the dust collection box, and wear out the bottom that has the dust collection box, the dust on the fourth filter screen is pushed dust collection box bottom by the second brush head, avoid the fourth filter screen to be plugged up, this device easy operation work efficiency is high, can carry out multiple screening to the sand, avoid the dust to be inhaled by the staff simultaneously and cause the health damage.

Drawings

Fig. 1 is a schematic structural view of a sand screening device for building construction according to the present invention;

fig. 2 is an enlarged schematic view of a part a of a sand screening device for building construction provided by the utility model;

fig. 3 is the utility model provides a sand sieving mechanism for construction's enlarged schematic diagram of part B.

In the figure: the device comprises a box body 1, supporting legs 2, a first filter plate 3, a sliding chute 4, a fixing rod 5, a spring 6, a sliding block 7, a first frame 8, a first fan 9, a second filter plate 10, a first mounting seat 11, a second mounting seat 12, a third filter plate 13, a feed hopper 14, a metal mesh 15, a servo motor 16, a rotating shaft 17, a stirring rod 18, a first brush head 19, a first hydraulic cylinder 20, a fixing block 21, a vibrating motor 22, a second frame 23, a second fan 24, a dust collection box 25, a fourth filter plate 26, a third mounting seat 27, a second hydraulic cylinder 28 and a second brush head 29.

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. 1-3, a sand screening device for building construction comprises a box body 1, a pair of inner side walls of the box body 1 are provided with chutes 4, fixing rods 5 are arranged inside the chutes 4, sliders 7 are movably sleeved on the fixing rods 5, the sliders 7 are slidably connected with the chutes 4, a first filter plate 3 is arranged between the two sliders 7, a vibration motor 22 is arranged at the bottom of the first filter plate 3, a first frame 8 is arranged at the side surface of the box body 1, a first fan 9 is arranged inside the first frame 8, a first mounting seat 11 is arranged on the inner side wall of the first frame 8, a second filter plate 10 is arranged between the two first mounting seats 11, a pair of inner side walls of the box body 1 are fixedly provided with a second mounting seat 12, a third filter plate 13 is fixed between the second mounting seat 12, one end of the top of the box body 1 is provided with a feed hopper 14, a metal mesh 15 is arranged at the bottom of the feed hopper, an output shaft of the servo motor 16 is inserted into the box body 1 and connected with a rotating shaft 17, a stirring rod 18 is installed on the rotating shaft 17, a fixed block 21 is installed on one side, away from the first frame 8, of the box body 1, a first hydraulic cylinder 20 is installed on the fixed block 21, a piston rod of the first hydraulic cylinder 20 is inserted into the box body 1 and connected with a first brush head 19, a dust collection box 25 is fixed on one side, away from the first frame 8, of the box body 1, the dust collection box 25 is communicated with the box body 1, a second frame 23 is installed on one side, away from the box body 1, of the dust collection box 25, a second fan 24 is installed inside the second frame 23, a third installation seat 27 is installed on the inner side wall of the second frame 23, a fourth filter plate 26 is installed between the two third installation seats 27, a second hydraulic cylinder 28 is installed on the side face of.

Wherein, the bottom of box 1 is for leaking hopper-shaped, and 1 bottom of box is provided with first discharge gate, installs landing leg 2 all around the bottom of box 1.

Wherein, the second discharge gate has been seted up to the side of box 1, and the second discharge gate is located the below of first frame 8.

Wherein, the first filter plate 3 is obliquely arranged inside the box body 1.

The diameter of the filter hole of the third filter plate 13 is larger than that of the first filter plate 3, the diameters of the filter holes of the second filter plate 10 and the fourth filter plate 26 are equal, and the diameter of the filter hole of the first filter plate 3 is larger than that of the second filter plate 10.

Wherein, the piston rod of the first hydraulic cylinder 20 is parallel with the first filter plate 3, and the piston rod of the second hydraulic cylinder 28 is parallel with the fourth filter plate 26.

The working principle is as follows: when the device works, a servo motor 16, a vibration motor 22, a first fan 9, a second fan 24, a first hydraulic cylinder 20 and a second hydraulic cylinder 28 are started, the servo motor 16 drives a rotating shaft 17 to move, the rotating shaft 17 drives a stirring rod 18 to move, the vibration motor 22 drives a first filter plate 3 to move, the first filter plate 3 drives a sliding block 7 to move, the sliding block 7 moves in a sliding chute 4, the sliding block 7 moves on a fixed rod 5, the sliding block 7 extrudes a spring 6, the first fan 9 injects air into a box body 1, the second motor 24 extracts air in the box body 1, a piston rod of the first hydraulic cylinder 20 pushes a first brush head 19 to move on a third filter plate 3, a piston rod of the second hydraulic cylinder 28 pushes a second brush head 29 to move on a fourth filter plate 26, sand enters the box body 1 from a feed hopper 14, a metal mesh 15 in the feed hopper 14 filters stones in the sand, and the sand entering the box body 1 falls into the third filter plate 13, mix by puddler 18, sand with the caking stirs up, sand falls into on first filter plate 3 by third filter plate 13, the sand that accords with the size passes through the bottom that third filter plate 3 fell into box 1, wear out box 1 by the first discharge gate of bottom, the sand that does not accord with the size is worn out box 1 by the second discharge gate by first brush head 19, and first brush head 19 avoids first filter plate 3 to block up, the dust that produces when screening the sand has first fan 9 to blow to one side of dust collection box 25, and there is second fan 24 to inhale in the dust collection box 25, and wear out the bottom that has dust collection box 25, dust on the fourth filter screen 26 is pushed the dust collection box 25 bottom by second brush head 29, avoid fourth filter screen 26 to be blockked up, this device easy operation work efficiency is high, can carry out multiple screening to the sand, avoid the dust to be inhaled by the staff simultaneously and cause health damage.

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 sand screening device for building construction comprises a box body (1) and is characterized in that sliding grooves (4) are formed in a pair of inner side walls of the box body (1), fixing rods (5) are arranged inside the sliding grooves (4), sliding blocks (7) are movably sleeved on the fixing rods (5), the sliding blocks (7) are in sliding connection with the sliding grooves (4), two sliding blocks (7) are provided with first filter plates (3), the bottom of each first filter plate (3) is provided with a vibration motor (22), a first frame (8) is arranged on the side face of the box body (1), a first fan (9) is arranged inside the first frame (8), a first mounting seat (11) is arranged on the inner side wall of the first frame (8), a second filter plate (10) is arranged between the two first mounting seats (11), and a second mounting seat (12) is fixed on one pair of inner side walls of the box body (1), a third filter plate (13) is fixed between the second mounting seats (12), a feed hopper (14) is arranged at one end of the top of the box body (1), a metal mesh (15) is arranged at the bottom of the feed hopper (14), a servo motor (16) is arranged at the top of the box body (1), an output shaft of the servo motor (16) is inserted into the box body (1) and is connected with a rotating shaft (17), a stirring rod (18) is arranged on the rotating shaft (17), a fixed block (21) is arranged at one side of the box body (1) far away from the first frame (8), a first hydraulic cylinder (20) is arranged on the fixed block (21), a piston rod of the first hydraulic cylinder (20) is inserted into the box body (1) and is connected with a first brush head (19), a dust collection box (25) is fixed at one side of the box body (1) far away from the first frame (8), and the dust collection box (25) is communicated, one side that box (1) was kept away from in dust collection box (25) installs second frame (23), the internally mounted of second frame (23) has second fan (24), third mount pad (27), two are installed to the inside wall of second frame (23) install fourth filter plate (26) between third mount pad (27), the side-mounting of fourth filter plate (26) has second pneumatic cylinder (28), install second brush head (29) on the piston rod of second pneumatic cylinder (28).

2. The sand screening device for building construction according to claim 1, wherein the bottom of the box body (1) is funnel-shaped, a first discharge hole is formed in the bottom of the box body (1), and the supporting legs (2) are arranged on the periphery of the bottom of the box body (1).

3. The sand screening device for building construction according to claim 1, wherein a second discharge port is formed in the side surface of the box body (1), and the second discharge port is located below the first frame (8).

4. The sand screening device for construction work according to claim 1, wherein the first filter plate (3) is inclined inside the tank body (1).

5. The sand screening device for building construction according to claim 1, wherein the pore diameter of the third filter plate (13) is larger than that of the first filter plate (3), the pore diameters of the second filter plate (10) and the fourth filter plate (26) are equal, and the pore diameter of the first filter plate (3) is larger than that of the second filter plate (10).

6. The sand screening device for building construction according to claim 1, wherein the piston rod of the first hydraulic cylinder (20) is parallel to the first filter plate (3), and the piston rod of the second hydraulic cylinder (28) is parallel to the fourth filter plate (26).