CN216500708U

CN216500708U - A grit screening installation for building engineering

Info

Publication number: CN216500708U
Application number: CN202123205575.1U
Authority: CN
Inventors: 米广延; 宋方杰; 王志华; 时艳红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of constructional engineering equipment, and discloses sandstone screening equipment for constructional engineering, which comprises a support column, wherein a box body is fixedly installed at the top end of the support column, a blanking channel is formed in the inner wall of the bottom end of the box body in a penetrating manner, a first motor is fixedly installed at the top end of the box body, a feeding channel is fixedly installed in the inner wall of the top end of the box body in a penetrating manner, a mounting bar, an inclined plate and an isolation frame are respectively and fixedly installed on the inner wall of the box body, a first rotating shaft is movably installed at the top end of the mounting bar, a cam is driven to rotate by the rotation of a second motor, a sliding plate is driven to move up and down on a fixed column by a second connecting plate when the cam rotates, the first connecting plate is driven to move when the sliding plate moves up and down, and a second screen mesh is driven to vibrate up and down when the first connecting plate moves, so that sandstone on the second screen mesh is vibrated, so that qualified sand can be screened out, thereby improving the quality of the sand.

Description

A grit screening installation for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering equipment, in particular to sand and stone screening equipment for constructional engineering.

Background

Sand, which refers to a loose mixture of sand and gravel. Geology refers to mineral or rock particles with the particle size of 0.074-2 mm as sand, gravel or cobbles with the particle size of more than 2mm as gravel, and sand gravel if most of crushed stones in the sand are gravel. In daily life, sandstone is also called as sandstone, and screening is to use a sieve to ensure that fine-grained materials smaller than sieve pores in materials penetrate through a sieve surface, and coarse-grained materials larger than the sieve pores are retained on the sieve surface, so as to complete the separation process of coarse and fine materials, wherein the separation process can be regarded as two stages of material layering and fine particle sieving.

Grit screening installation that uses on the existing market is carrying out screening work, can not smash the large granule grit, and this is extravagant very to the grit of caking, can not effectually screen the grit, moreover to screening grit, because the hindrance of large granule grit, the grit can not break away from the sieve separator.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide sand screening equipment for constructional engineering, so as to solve the problems in the background technology.

Technical scheme

The utility model provides the following technical scheme: a grit screening installation for building engineering, includes the support column, the top fixed mounting of support column has the box, the bottom inner wall of box runs through and has seted up the unloading passageway, the top fixed mounting of box has first motor, the top inner wall of box runs through fixed mounting has the material loading passageway, the inner wall of box fixed mounting has mounting bar, swash plate and isolation frame respectively, the top movable mounting of mounting bar has first rotation axis, the outside fixed mounting of first rotation axis has the fixed block, the outside fixed mounting of fixed block has the puddler, adjacent every the outside of puddler all fixed mounting has the scraper blade, the middle part of swash plate runs through fixed mounting has first screen cloth, the bottom fixed mounting of swash plate has first fixed plate, the inside fixed mounting of isolation frame has the second motor, the output shaft end fixed mounting of second motor has the cam, the upper side of the isolation frame is fixedly provided with a fixed frame, the inside of the fixed frame is fixedly provided with a fixed column, the outer sides of the fixed columns are respectively and movably provided with a sliding plate and a reset spring, the outer sides of the sliding plates are respectively and fixedly provided with a first connecting plate and a second connecting plate, a second screen is fixedly arranged between every two adjacent first connecting plates, and the upper side and the lower side of each first connecting plate are respectively and fixedly provided with a second fixed plate and a third fixed plate.

Preferably, the scraper is connected with the inner wall of the box body in a sliding mode, and the top end of the scraper is an inclined plane.

Preferably, the mounting bar is positioned above the inclined plate, an inclined angle is arranged between the inclined plate and the inner wall of the box body, and the range of the inclined angle is between degrees and degrees.

Preferably, swing joint between first fixed plate and the second fixed plate, first fixed plate and second fixed plate swing joint all the time, the top end face of second fixed plate is provided with the hypotenuse.

Preferably, the third fixing plate is movably connected with the outer side wall of the isolation frame.

Preferably, the cam is movably connected with the bottom end of the second connecting plate, and a through hole matched with the cam is formed in the inner wall of the top end of the isolation frame in a penetrating mode.

Preferably, one end of the return spring is fixedly connected with the inner wall of the fixed frame, and the other side of the return spring is fixedly connected with the top end of the sliding plate.

Advantageous effects

Compared with the prior art, the utility model provides sand and stone screening equipment for constructional engineering, which has the following beneficial effects:

1. this a grit screening installation for building engineering through the rotation of first motor, can drive first axis of rotation when first motor rotates and rotate, can drive the fixed block when first axis of rotation rotates and rotate, can drive the puddler when the fixed block rotates and rotate, stirs the grit of box inside for the inside large granule grit of box is smashed, thereby increases the grit and acquires the rate.

2. This a grit screening installation for building engineering, the rotation through the second motor drives the cam and rotates, can drive the sliding plate at the fixed column up-and-down motion through the second connecting plate during the cam rotates, also makes the first connecting plate motion of drive during the sliding plate up-and-down motion, can drive the second screen cloth and shake from top to bottom during the first connecting plate motion to shake the grit on the second screen cloth, make to have qualified grit and sieve out, thereby reach and improve the grit quality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

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

FIG. 2 is a top view of the stirring rod of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

figure 4 is a front cross-sectional view of the frame of the present invention;

fig. 5 is a top view of the slide plate of the present invention in connection with the second connecting plate.

In the figure: the device comprises a support column 1, a box body 2, a blanking channel 3, a feeding channel 4, a first motor 5, a mounting bar 6, an inclined plate 7, an isolation frame 8, a first rotating shaft 9, a stirring rod 10, a scraping plate 11, a fixing frame 12, a second motor 13, a cam 14, a fixing block 15, a first screen 16, a first fixing plate 17, a first connecting plate 18, a second fixing plate 19, a third fixing plate 20, a second screen 21, a fixing column 22, a sliding plate 23, a second connecting plate 24 and a return spring 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 5, in the present embodiment, a sand screening apparatus for building engineering includes a supporting column 1, a box body 2 is fixedly installed at a top end of the supporting column 1, a blanking channel 3 is formed through an inner wall at a bottom end of the box body 2, a first motor 5 is fixedly installed at a top end of the box body 2, a feeding channel 4 is fixedly installed through an inner wall at a top end of the box body 2, a mounting bar 6, an inclined plate 7 and an isolation frame 8 are respectively and fixedly installed on an inner wall of the box body 2, a first rotating shaft 9 is movably installed at a top end of the mounting bar 6, an output shaft of the first motor 5 is fixedly connected with the first rotating shaft 9, a fixing block 15 is fixedly installed at an outer side of the first rotating shaft 9, stirring rods 10 are fixedly installed at outer sides of the fixing blocks 15, a scraper 11 is fixedly installed at an outer side of each adjacent stirring rod 10, a first screen 16 is fixedly installed at a middle portion of the inclined plate 7, the bottom fixed mounting of swash plate 7 has first fixed plate 17, the inside fixed mounting of isolation frame 8 has second motor 13, the output shaft fixed mounting of second motor 13 has cam 14, the upside fixed mounting of isolation frame 8 has fixed frame 12, the inside fixed mounting of fixed frame 12 has fixed column 22, the outside of fixed column 22 is movable mounting respectively has sliding plate 23 and reset spring 25, the outside of sliding plate 23 is fixed mounting respectively has first connecting plate 18 and second connecting plate 24, fixed mounting has second screen cloth 21 between two adjacent first connecting plates 18, the upper and lower both sides of first connecting plate 18 are fixed mounting respectively has second fixed plate 19 and third fixed plate 20.

In this embodiment, the scraper 11 is slidably connected to the inner wall of the box 2, and the top end of the scraper 11 is an inclined surface.

In this embodiment, the mounting bar 6 is located above the inclined plate 7, and an inclined angle is arranged between the inclined plate 7 and the inner wall of the box body 2, and the range of the inclined angle is between 0 and 90 degrees.

In this embodiment, the first fixing plate 17 is movably connected to the second fixing plate 19, the first fixing plate 17 is always movably connected to the second fixing plate 19, and the top end surface of the second fixing plate 19 is provided with a bevel edge.

In this embodiment, the third fixing plate 20 is movably connected to the outer sidewall of the isolation frame 8.

In this embodiment, the cam 14 is movably connected to the bottom end of the second connecting plate 24, and a through hole matched with the cam 14 is formed through the inner wall of the top end of the isolation frame 8.

In this embodiment, one end of the return spring 25 is fixedly connected to the inner wall of the fixed frame 12, and the other end of the return spring 25 is fixedly connected to the top end of the sliding plate 23.

The working principle of the embodiment is as follows: during the use, rotation through first motor 5, first motor 5 can drive first axis of rotation 9 during the rotation and rotate, first axis of rotation 9 can drive fixed block 15 when rotating and rotate, fixed block 15 can drive puddler 10 when rotating and rotate, stir the grit of box 2 inside, make the inside large granule grit of box 2 smash, thereby increase the grit acquisition rate, and the rotation through second motor 13 drives cam 14 and rotates, cam 14 can drive sliding plate 23 at fixed column 22 up-and-down motion through second connecting plate 24 when rotating, also make sliding plate 23 drive first connecting plate 18 motion during the up-and-down motion, can drive second screen cloth 21 and shake from top to bottom during the motion of first connecting plate 18, thereby shake the grit on the second screen cloth 21, make qualified grit sieve out, thereby reach and improve the grit quality.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grit screening installation for building engineering, includes support column (1), its characterized in that: the top fixed mounting of support column (1) has box (2), the bottom inner wall of box (2) runs through and has been seted up unloading passageway (3), the top fixed mounting of box (2) has first motor (5), the top inner wall of box (2) runs through fixed mounting and has material loading passageway (4), the inner wall of box (2) fixed mounting respectively has mounting bar (6), swash plate (7) and isolation frame (8), the top movable mounting of mounting bar (6) has first axis of rotation (9), the outside fixed mounting of first axis of rotation (9) has fixed block (15), the outside fixed mounting of fixed block (15) has puddler (10), adjacent every the equal fixed mounting in the outside of puddler (10) has scraper blade (11), the middle part of swash plate (7) runs through fixed mounting has first screen cloth (16), a first fixing plate (17) is fixedly arranged at the bottom end of the inclined plate (7), a second motor (13) is fixedly arranged in the isolation frame (8), a cam (14) is fixedly arranged at the output shaft end of the second motor (13), a fixed frame (12) is fixedly arranged at the upper side of the isolation frame (8), a fixed column (22) is fixedly arranged in the fixed frame (12), a sliding plate (23) and a return spring (25) are respectively and movably arranged on the outer side of the fixed column (22), the outer sides of the sliding plates (23) are respectively fixedly provided with a first connecting plate (18) and a second connecting plate (24), a second screen (21) is fixedly arranged between two adjacent first connecting plates (18), and a second fixing plate (19) and a third fixing plate (20) are fixedly mounted on the upper side and the lower side of the first connecting plate (18) respectively.

2. A sand screening apparatus for use in construction engineering according to claim 1, wherein: the scraper (11) is connected with the inner wall of the box body (2) in a sliding mode, and the top end of the scraper (11) is an inclined plane.

3. A sand screening apparatus for use in construction engineering according to claim 1, wherein: the mounting bar (6) is positioned above the inclined plate (7), an inclined angle is arranged between the inclined plate (7) and the inner wall of the box body (2), and the range of the inclined angle is 0-90 degrees.

4. A sand screening apparatus for use in construction engineering according to claim 1, wherein: swing joint between first fixed plate (17) and second fixed plate (19), first fixed plate (17) and second fixed plate (19) swing joint all the time, the top end face of second fixed plate (19) is provided with the hypotenuse.

5. A sand screening apparatus for use in construction engineering according to claim 1, wherein: the third fixing plate (20) is movably connected with the outer side wall of the isolation frame (8).

6. A sand screening apparatus for use in construction engineering according to claim 1, wherein: the cam (14) is movably connected with the bottom end of the second connecting plate (24), and a through hole matched with the cam (14) is formed in the inner wall of the top end of the isolation frame (8) in a penetrating mode.

7. A sand screening apparatus for use in construction engineering according to claim 1, wherein: one end of the return spring (25) is fixedly connected with the inner wall of the fixed frame (12), and the other side of the return spring (25) is fixedly connected with the top end of the sliding plate (23).