CN213887057U

CN213887057U - Building engineering is with high-efficient screening sand device

Info

Publication number: CN213887057U
Application number: CN202022282568.0U
Authority: CN
Inventors: 张嘉川; 高继红; 郑玉萍; 覃智泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-06
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a building engineering is with high-efficient screening sand device, including support frame and garrulous husky shell, the shell is installed to the inboard of support frame, the limiting plate is installed to the inner of shell, the upside of first spring is provided with first otter board, spacing hole has been seted up to the right-hand member of second otter board, the upper end of locating pin is provided with the nut, the fixed plate is installed on the right side of shell, the left side of shell is provided with first motor, and the right-hand member of first motor installs the connecting rod, the surface mounting of connecting rod has the clearance brush, garrulous husky shell is installed to the upper end of shell, and the lower extreme of garrulous husky shell is provided with the barrier plate, the second motor is installed to the upside of garrulous husky shell, the weight pole ball is installed to the outer end of puddler, the upper end of garrulous husky shell is provided with the pan feeding mouth. This building engineering is with high-efficient screening sand device is convenient for adjust the screen cloth aperture size, is convenient for prevent the condition of jam, is convenient for increase the stability of use.

Description

Building engineering is with high-efficient screening sand device

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering is with high-efficient screening sand device.

Background

The sand is required to be screened during building construction, qualified sand is collected and built, and along with the continuous progress of industrial technology, the high-efficiency sand screening device for the building engineering is improved to a certain extent but still has the defects.

Present screening sand device is when using, and the aperture of screen cloth receives the limitation, is not convenient for adjust the screen cloth aperture size, and when screening sand, the screen cloth causes the condition of jam easily, is not convenient for prevent the condition of jam, when using, causes the condition of screen cloth landing to the spacing unstability of screen cloth, is not convenient for increase the stability of using, consequently, the utility model provides a high-efficient screening sand device for building engineering to solve the above-mentioned problem that proposes.

Disclosure of Invention

An object of the utility model is to provide a building engineering is with high-efficient screening sand device to the problem of the stability of increase use is not convenient for to screen cloth aperture size is adjusted to the condition of being not convenient for prevent to block up of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency sand screening device for constructional engineering comprises a support frame and a sand crushing shell, wherein a shell is installed on the inner side of the support frame, a discharging cover is arranged at the lower end of the shell, a limiting plate is installed at the inner end of the shell, a first spring is fixedly connected to the upper end of the limiting plate, a first screen plate is arranged on the upper side of the first spring, a second screen plate is installed on the upper side of the first screen plate, a limiting hole is formed in the right end of the second screen plate, a positioning pin is installed in the limiting hole, a nut is arranged at the upper end of the positioning pin, a second spring is fixedly connected to the lower end of the positioning pin, a fixing plate is installed on the right side of the shell, a first motor is arranged on the left side of the shell, a connecting rod is installed at the right end of the first motor, a cleaning brush is installed on the outer surface of the connecting rod, the sand crushing shell is installed at the upper end of the shell, and a barrier plate is arranged at the lower end of the sand crushing shell, the second motor is installed to the upside of garrulous husky shell, and the lower extreme of second motor is provided with the puddler, weight pole ball is installed to the outer end of puddler, the upper end of garrulous husky shell is provided with the pan feeding mouth.

Preferably, the limiting plate, the shell and the first net plate form a rotating structure, and the first springs are arranged at equal intervals at the upper end of the limiting plate.

Preferably, the upper surface of the first screen plate is attached to the lower surface of the second screen plate, and the second screen plate and the shell form a sliding structure.

Preferably, the limiting holes are arranged at the right end of the second screen plate at equal intervals, and the positioning pins penetrate through the inside of the right end of the second screen plate.

Preferably, the width dimension of the cleaning brush is equal to the width dimension of the first net plate and the second net plate, and the connecting rod is in threaded connection with the cleaning brush.

Preferably, the blocking plate and the sand crushing shell form a sliding structure, and the inner side of the lower end of the sand crushing shell is of an inclined structure.

Compared with the prior art, the beneficial effects of the utility model are that: the high-efficiency sand screening device for the building engineering is convenient for adjusting the aperture of the screen mesh, preventing the blocking condition and increasing the use stability;

1. the stirring rod is driven to rotate by the second motor, so that the lump sand in the sand crushing shell is crushed, the screening work is facilitated, the working efficiency is increased, the inner side of the lower end of the sand crushing shell is of an inclined structure, the sand can conveniently slide into the shell, and the practicability is higher;

2. the upper surface of the first screen plate is attached to the lower surface of the second screen plate, so that the screening aperture is convenient to adjust, the limiting holes are formed at the right end of the second screen plate at equal intervals, and the positioning pins penetrate through the limiting holes, so that the limiting stability of the second screen plate is improved;

3. the upper ends of the limiting plates are equidistantly provided through the first springs, so that sand is shaken on the upper surfaces of the first screen plate and the second screen plate, the situation that the first screen plate and the second screen plate are blocked is prevented, and the limiting plate, the first screen plate and the shell form a rotating structure, so that the shaking amplitude is increased, and the use is more flexible.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the top-view cross-sectional structure of the crushed sand shell of the present invention connected to the stirring rod;

fig. 4 is a schematic view of a side view profile structure of the cleaning brush connected to the second screen plate.

In the figure: 1. the support frame, 2, shell, 3, the ejection of compact lid, 4, limiting plate, 5, first spring, 6, first otter board, 7, second otter board, 8, spacing hole, 9, nut, 10, fixed plate, 11, second spring, 12, locating pin, 13, first motor, 14, connecting rod, 15, cleaning brush, 16, barrier plate, 17, the shell of crumbling sand, 18, second motor, 19, pan feeding mouth, 20, weight pole ball, 21, puddler.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency sand screening device for constructional engineering comprises a support frame 1, a shell 2, a discharging cover 3, a limiting plate 4, a first spring 5, a first screen plate 6, a second screen plate 7, a limiting hole 8, a nut cap 9, a fixing plate 10, a second spring 11, a positioning pin 12, a first motor 13, a connecting rod 14, a cleaning brush 15, a blocking plate 16, a sand crushing shell 17, a second motor 18, a feeding port 19, a weight rod ball 20 and a stirring rod 21, wherein the shell 2 is installed on the inner side of the support frame 1, the discharging cover 3 is arranged at the lower end of the shell 2, the limiting plate 4 is installed at the inner end of the shell 2, the first spring 5 is fixedly connected to the upper end of the limiting plate 4, the first screen plate 6 is arranged on the upper side of the first spring 5, the second screen plate 7 is installed on the upper side of the first screen plate 6, the limiting hole 8 is formed in the right end of the second screen plate 7, the positioning pin 12 is installed inside the limiting hole 8, the nut cap 9 is arranged at the upper end of the positioning pin 12, and the lower extreme fixedly connected with second spring 11 of locating pin 12, fixed plate 10 is installed on the right side of shell 2, the left side of shell 2 is provided with first motor 13, and connecting rod 14 is installed to the right-hand member of first motor 13, the surface mounting of connecting rod 14 has cleaning brush 15, garrulous husky shell 17 is installed to the upper end of shell 2, and the lower extreme of garrulous husky shell 17 is provided with barrier plate 16, second motor 18 is installed to the upside of garrulous husky shell 17, and the lower extreme of second motor 18 is provided with puddler 21, weight pole ball 20 is installed to the outer end of puddler 21, the upper end of garrulous husky shell 17 is provided with pan feeding mouth 19.

Like limiting plate 4 and shell 2 and first otter board 6 all constitute revolution mechanic in fig. 1 and fig. 2, and first spring 5 is equidistant to be set up in the upper end of limiting plate 4, increase the shake effect of sand, the upper surface of first otter board 6 and the lower surface laminating of second otter board 7, and second otter board 7 and shell 2 constitute sliding construction, conveniently adjust the screen cloth aperture, spacing hole 8 is equidistant to be set up at the right-hand member of second otter board 7, and locating pin 12 runs through inside the right-hand member of second otter board 7, conveniently spacing second otter board 7.

As shown in fig. 1 and 4, the width of the cleaning brush 15 is equal to the width of the first screen 6 and the second screen 7, the connecting rod 14 is in threaded connection with the cleaning brush 15, so that residues can be cleaned conveniently, the blocking plate 16 and the sand crushing shell 17 form a sliding structure, and the inner side of the lower end of the sand crushing shell 17 is of an inclined structure, so that sand can slide off conveniently.

The working principle is as follows: when the high-efficiency sand screening device for the construction engineering is used, firstly, as shown in fig. 1 and 3, engineering sand is poured into the inner part of the sand crushing shell 17 through the material inlet 19, then the stirring rod 21 is driven to rotate through the second motor 18, the weight rod balls 20 are uniformly distributed at the outer end of the stirring rod 21, so that the caked sand is crushed, and the next screening is convenient, because the barrier plate 16 and the sand crushing shell 17 form a sliding structure, the barrier plate 16 is pulled outwards, and the inner side of the lower end of the sand crushing shell 17 is of an inclined structure, the sand in the sand crushing shell 17 slides into the inner part of the shell 2 through the barrier plate 16, as shown in fig. 1 and 2, according to the aperture size of the sand to be screened, the positioning pin 12 is pressed, the second spring 11 is compressed, the second screen plate 7 is moved leftwards and rightwards, because the limiting holes 8 are arranged at the right end of the second screen plate 7 at equal intervals, when the proper position is adjusted, the second spring 11 is reset, so that the positioning pin 12 penetrates through the limiting hole 8, the second screen plate 7 is limited through the nut 9, the aperture size is adjusted according to the aperture staggering of the first screen plate 6 and the second screen plate 7, when sand passes through the first screen plate 6 and the second screen plate 7, the limiting plate 4 is rotated inside the case 2 and the first net plate 6, and at this time, the first spring 5 is pressed inside the limiting plate 4, under the action of the first spring 5, the first screen plate 6 and the second screen plate 7 shake, thereby preventing the first screen plate 6 and the second screen plate 7 from being blocked, when the sand is well screened, the screened sand is poured out by rotating the discharging cover 3, and then the first motor 13 drives the connecting rod 14 to rotate, so that the cleaning brush 15 is arranged on the upper surface of the second screen plate 7, and the screened residues are cleaned, and the using method of the efficient sand screening device for the building engineering is provided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a building engineering is with high-efficient screening sand device, includes support frame (1) and garrulous husky shell (17), its characterized in that: the shell (2) is installed on the inner side of the support frame (1), the discharging cover (3) is arranged at the lower end of the shell (2), the limiting plate (4) is installed at the inner end of the shell (2), the upper end of the limiting plate (4) is fixedly connected with the first spring (5), the first screen plate (6) is arranged on the upper side of the first spring (5), the second screen plate (7) is installed on the upper side of the first screen plate (6), the limiting hole (8) is formed in the right end of the second screen plate (7), the positioning pin (12) is installed in the limiting hole (8), the nut (9) is arranged at the upper end of the positioning pin (12), the second spring (11) is fixedly connected with the lower end of the positioning pin (12), the fixing plate (10) is installed on the right side of the shell (2), the first motor (13) is arranged on the left side of the shell (2), and the connecting rod (14) is installed at the right end of the first motor (13), the surface mounting of connecting rod (14) has cleaning brush (15), garrulous husky shell (17) is installed to the upper end of shell (2), and the lower extreme of garrulous husky shell (17) is provided with barrier plate (16), second motor (18) are installed to the upside of garrulous husky shell (17), and the lower extreme of second motor (18) is provided with puddler (21), weight pole ball (20) are installed to the outer end of puddler (21), the upper end of garrulous husky shell (17) is provided with pan feeding mouth (19).

2. The high-efficiency sand screening device for the constructional engineering as claimed in claim 1, wherein: limiting plate (4) all constitute revolution mechanic with shell (2) and first otter board (6), and first spring (5) are equidistant in the upper end of limiting plate (4) setting.

3. The high-efficiency sand screening device for the constructional engineering as claimed in claim 1, wherein: the upper surface of the first screen plate (6) is attached to the lower surface of the second screen plate (7), and the second screen plate (7) and the shell (2) form a sliding structure.

4. The high-efficiency sand screening device for the constructional engineering as claimed in claim 1, wherein: the limiting holes (8) are arranged at the right end of the second screen plate (7) at equal intervals, and the positioning pins (12) penetrate through the inside of the right end of the second screen plate (7).

5. The high-efficiency sand screening device for the constructional engineering as claimed in claim 1, wherein: the width dimension of the cleaning brush (15) is equal to the width dimension of the first screen plate (6) and the second screen plate (7), and the connecting rod (14) is in threaded connection with the cleaning brush (15).

6. The high-efficiency sand screening device for the constructional engineering as claimed in claim 1, wherein: the blocking plate (16) and the sand crushing shell (17) form a sliding structure, and the inner side of the lower end of the sand crushing shell (17) is of an inclined structure.