CN212384049U

CN212384049U - Sand screening installation is used in road and bridge construction

Info

Publication number: CN212384049U
Application number: CN202021040970.1U
Authority: CN
Inventors: 孙泽元
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-22
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a sand screening installation is used in road and bridge construction, include base, supporting seat, fixed plate, connect material shell, first motor, screening shell, screw hole, mount, axis of rotation, spacing ring, second motor, locking bolt, (mixing) shaft, puddler, vibrating motor, clearance plate, arrange material shell, screen cloth and scraper blade. This sand screening installation is used in road and bridge construction simple structure, the modern design, be convenient for filter the sand, through vibrating motor drive screen vibration, improve the filter effect, be convenient for stir the stirring to the sand simultaneously, improve sand screening effect, raise the efficiency, satisfy the user demand, under the tilting mechanism's that sets up effect, the worker of being convenient for overturns the screening shell, be convenient for discharge the sand in the screening shell, make things convenient for the worker to operate, wide market prospect has, and is suitable for being generalized to use.

Description

Sand screening installation is used in road and bridge construction

Technical Field

The utility model relates to a sand screening installation specifically is a sand screening installation is used in road and bridge construction belongs to sand screening installation application technique field.

Background

Sand, which refers to fine stone particles, or something shaped like sand; it also self-refers to imperfect imperfections; in 2019, 8, 19, the recent comment made by the british magazine of nature says that the mining speed of the sand and gravel exceeds the natural recovery speed; the sand refers to granules with the grain diameter of 0.074-2 mm, which are formed by washing rocks with rainwater or rolling the rocks after the rocks are weathered; the sand is generally divided into natural sand and artificial sand; rock particles formed by the action of natural conditions (mainly rock weathering) and having a particle size of less than 5mm, called natural sand; artificial sand is made by crushing rock, and is generally not used due to high cost and many flaky and powdery substances.

The sand that road and bridge construction was used at present has a lot of problems when using, and volume size is very inhomogeneous in current sand, and some equipment screening efficiency of screening sand is lower simultaneously, increases worker's operating time, influences the use. Therefore, a sand screening equipment for road and bridge construction is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a road and bridge sand screening installation for construction just in order to solve above-mentioned problem.

The utility model realizes the purpose by the following technical proposal, a sand screening device for road and bridge construction, which comprises a base, a supporting seat, a fixed plate, a material receiving shell, a turnover mechanism and a stirring screening mechanism; wherein the bottom side of the base is fixedly connected with a supporting seat, and the top side of the base is fixedly connected with two fixing plates which are arranged in parallel; a material receiving shell placed on the surface of the base is arranged between the two fixing plates;

the turnover mechanism comprises a first motor, a screening shell, a rotating shaft and a locking bolt, and the first motor is fixedly connected to the right side surface of the fixing plate; the output end of the motor is fixedly connected with a screening shell, and the left side of the screening shell is fixedly connected with a rotating shaft; the rotating shaft is rotatably connected to the side surface of the fixing plate; a threaded hole is formed in the right side of the screening shell and is in threaded connection with the tail end of a locking bolt in threaded connection with the surface of the fixing plate;

the stirring screening mechanism comprises a fixed frame, a second motor, a stirring shaft, a stirring rod, a screen, a scraper and a cleaning plate, and the fixed frame is fixedly connected to the inner wall of the top end of the screening shell; a second motor is fixedly connected in the fixing frame, and the output end of the second motor is connected with a stirring shaft; the side surface of the stirring shaft is fixedly connected with a stirring rod, and the tail end of the stirring rod is fixedly connected with a scraper attached to the inner wall of the screening shell; the bottom side of the stirring shaft is fixedly connected with a cleaning plate, and the bottom side of the cleaning plate is attached to the surface of the screen fixed in the screening shell; the bottom side of the screen is fixedly connected with a vibrating motor, and the bottom side of the vibrating motor is provided with a discharging shell fixedly connected to the bottom side of the screening shell.

Preferably, the number of the supporting seats is four, and the four supporting seats are located at four corner positions of the bottom surface of the base.

Preferably, the surface of the rotating shaft is fixedly connected with two limiting rings, the limiting rings are symmetrically distributed relative to the fixing plate, and the limiting rings are attached to the surface of the fixing plate.

Preferably, the number of the stirring rods is several, and the stirring rods are symmetrically distributed around the stirring shaft.

Preferably, the number of the cleaning plates is two, and the two cleaning plates are symmetrically distributed around the stirring shaft.

Preferably, arrange material shell top fixed connection at screening shell bottom side inner wall, arrange material shell bottom and run through screening shell bottom side surface, and arrange and be equipped with under the material shell and connect the material shell.

The utility model has the advantages that:

1. this sand screening installation is used in road and bridge construction simple structure, modern design are convenient for filter the sand, through vibrating motor drive screen cloth vibration, improve the filter effect, are convenient for stir the stirring to the sand simultaneously, improve sand screening effect, raise the efficiency, satisfy the user demand.

2. When using, under the effect through the tilting mechanism that sets up, the worker of being convenient for overturns to the screening shell, is convenient for discharge the sand in the screening shell, makes things convenient for the worker to operate, has wide market prospect, is fit for using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the overall top view structure of the present invention;

fig. 3 is a schematic diagram of the surface structure of the screen of the present invention.

In the figure: 1. the base, 2, supporting seat, 3, the fixed plate, 4, connect the material shell, 5, first motor, 6, screening shell, 601, screw hole, 7, mount, 8, axis of rotation, 9, spacing ring, 10, second motor, 11, locking bolt, 12, (mixing) shaft, 13, puddler, 14, vibrating motor, 15, cleaning plate, 16, arrange the material shell, 17, screen cloth, 18, scraper blade.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a sand screening device for road and bridge construction comprises a base 1, a supporting seat 2, a fixing plate 3, a material receiving shell 4, a turnover mechanism and a stirring screening mechanism; wherein the bottom side of the base 1 is fixedly connected with a supporting seat 2, and the top side of the base 1 is fixedly connected with two fixing plates 3 which are arranged in parallel; a material receiving shell 4 placed on the surface of the base 1 is arranged between the two fixing plates 3;

the turnover mechanism comprises a first motor 5, a screening shell 6, a rotating shaft 8 and a locking bolt 11, and the first motor 5 is fixedly connected to the right side surface of the fixing plate 3; the output end of the motor is fixedly connected with a screening shell 6, and the left side of the screening shell 6 is fixedly connected with a rotating shaft 8; the rotating shaft 8 is rotatably connected to the side surface of the fixing plate 3; a threaded hole 601 is formed in the right side of the screening shell 6, and the threaded hole 601 is in threaded connection with the tail end of a locking bolt 11 in threaded connection with the surface of the fixing plate 3;

the stirring screening mechanism comprises a fixed frame 7, a second motor 10, a stirring shaft 12, a stirring rod 13, a screen 17, a scraping plate 18 and a cleaning plate 15, and the fixed frame 7 is fixedly connected to the inner wall of the top end of the screening shell 6; a second motor 10 is fixedly connected in the fixed frame 7, and the output end of the second motor 10 is connected with a stirring shaft 12; the side surface of the stirring shaft 12 is fixedly connected with a stirring rod 13, and the tail end of the stirring rod 13 is fixedly connected with a scraper 18 attached to the inner wall of the screening shell 6; the bottom side of the stirring shaft 12 is fixedly connected with a cleaning plate 15, and the bottom side of the cleaning plate 15 is attached to the surface of a screen 17 fixed in the screening shell 6; the bottom side of the screen 17 is fixedly connected with a vibration motor 14, and the bottom side of the vibration motor 14 is provided with a discharge shell 16 fixedly connected to the bottom side of the screening shell 6.

The number of the supporting seats 2 is four, and the four supporting seats 2 are positioned at four corner positions of the bottom surface of the base 1, so that the base 1 can be stably supported through the supporting seats 2; the surface of the rotating shaft 8 is fixedly connected with two limiting rings 9, the limiting rings 9 are symmetrically distributed about the fixed plate 3, and the limiting rings 9 are attached to the surface of the fixed plate 3, so that the rotating shaft 8 can rotate conveniently; the number of the stirring rods 13 is a plurality, and the stirring rods 13 are symmetrically distributed around the stirring shaft 12, so that stirring is facilitated, and the screening effect is improved; the number of the cleaning plates 15 is two, and the two cleaning plates 15 are symmetrically distributed around the stirring shaft 12, so that sand with a large volume on the surface of the screen 17 can be conveniently discharged and used; the top end of the discharge shell 16 is fixedly connected to the inner wall of the bottom side of the screening shell 6, the bottom end of the discharge shell 16 penetrates through the surface of the bottom side of the screening shell 6, and the material receiving shell 4 is arranged right below the discharge shell 16, so that material receiving is facilitated.

When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, sand to be screened is placed in the screening shell 6, the second motor 10 and the vibrating motor 14 are started, the second motor 10 drives the stirring shaft 12 to drive the stirring rod 13 to rotate, the stirring shaft 12 drives the cleaning plate 15 at the bottom side and the stirring rod 13 to drive the scraper 18 to rotate, the inner wall of the screening shell 6 is cleaned through the scraper 18, the cleaning plate 15 cleans the surface of the screen 17 at the same time, the filtering effect of the screen 17 is improved, meanwhile, the vibrating motor 14 fixedly connected with the bottom side of the screen 17 works, the filtering effect of the screen 17 is improved, the screened sand falls into the material receiving shell 4 through the material discharging shell 16, meanwhile, when the sand in the screening shell 6 needs to be discharged, the first motor 5 is started, the first motor 5 drives the screening shell 6 to rotate, the screening shell 6 drives the sand on the surface to be discharged, and the operation is convenient.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a road and bridge is sand screening installation for construction which characterized in that: comprises a base (1), a supporting seat (2), a fixed plate (3), a material receiving shell (4), a turnover mechanism and a stirring screening mechanism; wherein the bottom side of the base (1) is fixedly connected with a supporting seat (2), and the top side of the base (1) is fixedly connected with two fixing plates (3) which are arranged in parallel; a material receiving shell (4) arranged on the surface of the base (1) is arranged between the two fixing plates (3);

the turnover mechanism comprises a first motor (5), a screening shell (6), a rotating shaft (8) and a locking bolt (11), and the first motor (5) is fixedly connected to the right side surface of the fixing plate (3); the output end of the motor is fixedly connected with a screening shell (6), and the left side of the screening shell (6) is fixedly connected with a rotating shaft (8); the rotating shaft (8) is rotatably connected to the side surface of the fixing plate (3); a threaded hole (601) is formed in the right side of the screening shell (6), and the threaded hole (601) is in threaded connection with the tail end of a locking bolt (11) in threaded connection with the surface of the fixing plate (3);

the stirring screening mechanism comprises a fixed frame (7), a second motor (10), a stirring shaft (12), a stirring rod (13), a screen (17), a scraper (18) and a cleaning plate (15), and the fixed frame (7) is fixedly connected to the inner wall of the top end of the screening shell (6); a second motor (10) is fixedly connected in the fixed frame (7), and the output end of the second motor (10) is connected with a stirring shaft (12); a stirring rod (13) is fixedly connected to the side surface of the stirring shaft (12), and a scraper (18) attached to the inner wall of the screening shell (6) is fixedly connected to the tail end of the stirring rod (13); the bottom side of the stirring shaft (12) is fixedly connected with a cleaning plate (15), and the bottom side of the cleaning plate (15) is attached to the surface of a screen (17) fixed in the screening shell (6); the bottom side of the screen (17) is fixedly connected with a vibration motor (14), and the bottom side of the vibration motor (14) is provided with a discharge shell (16) fixedly connected to the bottom side of the screening shell (6).

2. The sand screening apparatus for road and bridge construction according to claim 1, wherein: the number of the supporting seats (2) is four, and the four supporting seats (2) are positioned at four corner positions of the bottom side surface of the base (1).

3. The sand screening apparatus for road and bridge construction according to claim 1, wherein: the surface of the rotating shaft (8) is fixedly connected with two limiting rings (9), the limiting rings (9) are symmetrically distributed about the fixing plate (3), and the limiting rings (9) are attached to the surface of the fixing plate (3).

4. The sand screening apparatus for road and bridge construction according to claim 1, wherein: the number of the stirring rods (13) is a plurality, and the stirring rods (13) are symmetrically distributed around the stirring shaft (12).

5. The sand screening apparatus for road and bridge construction according to claim 1, wherein: the number of the cleaning plates (15) is two, and the two cleaning plates (15) are symmetrically distributed around the stirring shaft (12).

6. The sand screening apparatus for road and bridge construction according to claim 1, wherein: arrange material shell (16) top fixed connection and select shell (6) bottom side inner wall, arrange material shell (16) bottom and run through screening shell (6) bottom side surface, and arrange material shell (16) under and connect material shell (4).