CN214865184U

CN214865184U - Sand screening device for civil and architectural engineering

Info

Publication number: CN214865184U
Application number: CN202121619708.7U
Authority: CN
Inventors: 马娇; 邵琪
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-26
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a sieve sand device for civil construction engineering, comprising a base plate, install box and delivery box on the top surface of bottom plate, the bottom surface of box and the top surface fixed connection of delivery box, the box passes through logical groove intercommunication with the delivery box, the blown down tank has been seted up on the bottom surface of delivery box, it has the sieve to peg graft on the bottom surface of delivery box, the delivery box internal rotation is connected with the spiral stirring rod, the right flank of delivery box is run through to the right-hand member of spiral stirring rod, install the motor on the top surface of bottom plate, the power output shaft of motor and the right-hand member fixed connection of spiral stirring rod. The utility model discloses an add sand in to the box, the sand can enter into the transfer box, then the motor drives the spiral puddler rotation, and then carries the sand in the transfer box left, and when the sand was through the sieve, the sieve can be screened the sand, and this kind of screening mode has reduced intensity of labour, has saved the manpower.

Description

Sand screening device for civil and architectural engineering

Technical Field

The utility model relates to a civil engineering construction technical field that is relevant especially relates to a sieve sand device for civil construction engineering.

Background

In the process of civil engineering construction, the sandstone needs to be screened, because the sandstone with different sizes can be used for different functions, the civil engineering is a general term of scientific technology for building various engineering facilities. It refers to the applied materials, equipment and the technical activities of surveying, designing, constructing, maintaining and the like; and also refers to objects of engineering construction, i.e., various engineering facilities such as houses, roads, railways, transportation pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection works, etc., which are constructed on or under the ground, on land or in water, and serve human life, production, military, scientific research directly or indirectly.

The existing sand screening is carried out manually by using a screen, so that the labor intensity is high and the sand screening is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieve sand device for civil construction engineering to solve above-mentioned at least one technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a sand screening device for civil and architectural engineering comprises a bottom plate, wherein a box body and a conveying box are mounted on the top surface of the bottom plate, the bottom surface of the box body is fixedly connected with the top surface of the conveying box, the box body is communicated with the conveying box through a through groove, a discharge groove is formed in the bottom surface of the conveying box, a sieve plate is inserted into the bottom surface of the conveying box, a spiral stirring rod is connected in the conveying box in a rotating mode, the right end of the spiral stirring rod penetrates through the right side surface of the conveying box, a motor is mounted on the top surface of the bottom plate, and a power output shaft of the motor is fixedly connected with the right end of the spiral stirring rod; and the bottom surface of the conveying box is provided with a striking mechanism.

Preferably, a box cover is hinged to the top surface of the box body; and a plurality of brake rollers are arranged on the bottom surface of the bottom plate.

Preferably, the box body is fixedly arranged on the top surface of the bottom plate through a plurality of first supporting legs; the conveying box is fixedly arranged on the top surface of the bottom plate through a plurality of second supporting legs.

Preferably, the bottom surface of the conveying box is provided with a slot, and the sieve plate is inserted into the slot.

Preferably, first case and the second case that gathers materials have been placed on the top surface of bottom plate, first case that gathers materials is located the sieve under, the second case that gathers materials is located the blown down tank under.

Preferably, the hitting mechanism comprises two fixing plates and a shaft rod, the two fixing plates are fixedly arranged on the bottom surface of the conveying box, the shaft rod penetrates through the two fixing plates and is rotatably connected with the two fixing plates, a plurality of rubber rods are fixedly connected onto the shaft rod, and a plurality of hitting balls are fixedly connected onto the rubber rods.

Preferably, the right end of the shaft lever is fixedly connected with a driven gear, the driven gear is meshed with a driving gear, and the driving gear is fixedly sleeved on the spiral stirring rod.

The utility model has the advantages that:

1. the utility model discloses through adding sand to the box in, sand can enter into the transport box, then the motor drives the rotation of spiral puddler, and then carries the sand in the transport box to the left, and when sand passed through the sieve, the sieve can be screened sand, and this kind of screening mode has reduced intensity of labour, has saved the manpower; and when the spiral stirring rod conveys sand, the sand can be stirred, so that the agglomerated sand is scattered, and the sieve plate is favorable for screening the sand.

2. The utility model discloses a set up driving gear, driven gear, fixed plate, axostylus axostyle, rubber pole, hit and beat the ball, when the spiral puddler is rotatory, can drive the rotation of axis pole through driving gear, driven gear, and then drive the rubber pole, hit to beat the ball rotatory, and then make and hit to beat the ball and hit to hit and beat the sieve and make the sieve produce vibrations to avoid sand to block up the sieve mesh, and influence the screening efficiency of sieve.

Drawings

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

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

FIG. 3 is a front view of the present invention;

reference numerals: 1. a base plate; 2. a box body; 3. a delivery box; 4. a through groove; 5. a discharge chute; 6. a slot; 7. a sieve plate; 8. a helical agitator shaft; 9. a motor; 10. a driving gear; 11. a driven gear; 12. a fixing plate; 13. a shaft lever; 14. a rubber rod; 15. hitting a ball; 16. a first material collecting box; 17. a second material collecting box; 18. braking the roller; 19. a box cover; 20. a first support leg; 21. a second support leg.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-3, a sieve sand device for civil engineering and building engineering, including bottom plate 1, install box 2 and delivery box 3 on the top surface of bottom plate 1, the bottom surface of box 2 and the top surface fixed connection of delivery box 3, box 2 and delivery box 3 are through leading to groove 4 intercommunication, blown down tank 5 has been seted up on the bottom surface of delivery box 3, it has sieve 7 to peg graft on the bottom surface of delivery box 3, the internal rotation of delivery box 3 is connected with spiral puddler 8, the right-hand member of spiral puddler 8 runs through the right flank of delivery box 3, install motor 9 on the top surface of bottom plate 1, the power output shaft of motor 9 and the right-hand member fixed connection of spiral puddler 8.

In this embodiment, specifically, a box cover 19 is hinged to the top surface of the box body 2; a plurality of brake rollers 18 are installed on the bottom surface of the bottom plate 1, sand in the box body 2 is prevented from flying around by arranging the box cover 19, the device is convenient to move by arranging the brake rollers 18, and the flexibility of the device is improved.

In this embodiment, specifically, the box body 2 is fixedly mounted on the top surface of the bottom plate 1 through a plurality of first supporting legs 20; the conveying box 3 is fixedly installed on the top surface of the bottom plate 1 through a plurality of second supporting legs 21, and the box body 2 and the conveying box 3 are respectively installed on the bottom plate 1 through the plurality of first supporting legs 20 and the plurality of second supporting legs 21.

In the embodiment, specifically, the bottom surface of the conveying box 3 is provided with the slot 6, the sieve plate 7 is inserted into the slot 6, and the sieve plate 7 is inserted into the conveying box 3 through the slot 6, so that the sieve plate 7 is convenient to detach and mount; the particle size of the screened sand is controlled by replacing the sieve plates 7 with different sieve pore sizes.

In the embodiment, specifically, a first material collecting box 16 and a second material collecting box 17 are placed on the top surface of the bottom plate 1, the first material collecting box 16 is positioned right below the sieve plate 7, and the second material collecting box 17 is positioned right below the discharge chute 5; the sand screened by the screen plate 7 will fall into the first collection box 16, while the sand with larger particles will fall into the second collection box 17 through the discharge chute 5.

When the sand screening device is used specifically, sand to be screened is poured into the box body 2 by moving the sand screening device to a specified place, and then the box cover 19 is closed, so that the sand in the box body 2 is prevented from flying upwards;

the sand that enters into in the box 2 can fall to transport case 3 through leading to groove 4 in, then starter motor 9, make motor 9's power output shaft drive spiral puddler 8 rotatory, rotatory spiral puddler 8 can drive the sand and remove left, when the sand is through sieve 7, sieve 7 can filter the sand, the sand of selecting through sieve 7 can fall in first case 16 that gathers materials, and the great sand of granule can fall in second case 17 that gathers materials through blown down tank 5, intensity of labour has been reduced to this kind of screening mode, the manpower has been saved.

And when 8 transport sands at the spiral puddler, 8 also can stir the sand of spiral puddler to break up the sand that conglomerates, thereby do benefit to 7 screening sands of sieve.

Example 2

As shown in fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: be provided with on the bottom surface of delivery box 3 and hit the mechanism, hit and beat the mechanism and include two fixed plates 12 and a axostylus axostyle 13, two fixed plates 12 all set firmly on the bottom surface of delivery box 3, and axostylus axostyle 13 runs through two fixed plates 12 and rotates with two fixed plates 12 to be connected, a plurality of rubber poles 14 of fixedly connected with on the axostylus axostyle 13, all fixedly connected with hit ball 15 on a plurality of rubber poles 14.

In this embodiment, specifically, the right end of the shaft rod 13 is fixedly connected with a driven gear 11, the driven gear 11 is engaged with a driving gear 10, and the driving gear 10 is fixedly sleeved on the spiral stirring rod 8.

When specifically using, when spiral puddler 8 was rotatory, spiral puddler 8 can drive driving gear 10 rotatory, and then the meshing drives driven gear 11 rotatory, and then drives a plurality of rubber poles 14 rotatory, and then drives a plurality of hitting and hit ball 15 rotatory and hit sieve 7, receives hitting of hitting ball 15 to hit and hits the beating, and sieve 7 can produce vibrations, and the vibrations of production can avoid sand to block up 7 sieve meshes of sieve to screening efficiency has been guaranteed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sieve sand device for civil construction engineering, includes bottom plate (1), its characterized in that: the conveying box is characterized in that a box body (2) and a conveying box (3) are mounted on the top surface of the bottom plate (1), the bottom surface of the box body (2) is fixedly connected with the top surface of the conveying box (3), the box body (2) is communicated with the conveying box (3) through a through groove (4), a discharge groove (5) is formed in the bottom surface of the conveying box (3), a sieve plate (7) is inserted in the bottom surface of the conveying box (3), a spiral stirring rod (8) is connected in the conveying box (3) in a rotating mode, the right end of the spiral stirring rod (8) penetrates through the right side surface of the conveying box (3), a motor (9) is mounted on the top surface of the bottom plate (1), and a power output shaft of the motor (9) is fixedly connected with the right end of the spiral stirring rod (8); and a striking mechanism is arranged on the bottom surface of the conveying box (3).

2. A sand screening device for civil engineering works according to claim 1, characterized in that: a box cover (19) is hinged to the top surface of the box body (2); a plurality of brake rollers (18) are arranged on the bottom surface of the bottom plate (1).

3. A sand screening device for civil engineering works according to claim 2, characterized in that: the box body (2) is fixedly arranged on the top surface of the bottom plate (1) through a plurality of first supporting legs (20); the conveying box (3) is fixedly arranged on the top surface of the bottom plate (1) through a plurality of second supporting legs (21).

4. A sand screening device for civil engineering works according to claim 1, characterized in that: the bottom surface of the conveying box (3) is provided with a slot (6), and the sieve plate (7) is inserted into the slot (6).

5. A sand screening device for civil engineering works according to claim 1, characterized in that: placed first case (16) and the second case (17) of gathering materials on the top surface of bottom plate (1), first case (16) of gathering materials is located sieve (7) under, second case (17) of gathering materials is located blown down tank (5) under.

6. A sand screening device for civil engineering works according to claim 1, characterized in that: the hitting mechanism comprises two fixing plates (12) and a shaft rod (13), the two fixing plates (12) are fixedly arranged on the bottom surface of the conveying box (3), the shaft rod (13) penetrates through the two fixing plates (12) and is rotatably connected with the two fixing plates (12), a plurality of rubber rods (14) are fixedly connected to the shaft rod (13), and a plurality of hitting balls (15) are fixedly connected to the rubber rods (14).

7. A sand screening device for civil engineering works according to claim 6, characterized in that: the right end fixedly connected with driven gear (11) of axostylus axostyle (13), driven gear (11) go up the meshing and are connected with driving gear (10), driving gear (10) fixed cover is established on spiral puddler (8).