CN112238045A

CN112238045A - Quick sand screening machine that building grit was used

Info

Publication number: CN112238045A
Application number: CN201910643564.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Honghan Biotechnology Co ltd
Current assignee: Jiangsu Honghan Biotechnology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2021-01-19

Abstract

The invention discloses a quick sand screening machine for building sand and stones, which comprises a base, wherein a supporting frame is arranged on the base, a sand screening barrel is arranged in the supporting frame, a supporting column is arranged on a supporting column at the right front end of the supporting frame, a second bearing is arranged at the other end of the supporting column, a first bearing is arranged at the central position of the base, a rotating shaft is arranged between the first bearing and the second bearing in the sand screening barrel, and a driving wheel is arranged at the upper end of the rotating shaft. According to the rapid sand screening machine for building gravels, the gravels can be screened for a plurality of times in the sand screening barrel through the designed sand screening machine structure, so that the higher purity of the gravels is ensured, workers are prevented from repeatedly screening sand manually, the construction efficiency of building enterprises and workers is improved, the screened gravels and impurities can be discharged from different directions, and the workers can conveniently clean the gravels.

Description

Quick sand screening machine that building grit was used

Technical Field

The invention relates to the field of sand screening machines, in particular to a rapid sand screening machine for building sand stones.

Background

The method for screening the sand and stones on the traditional building site is characterized in that a screening method of arranging a gauze on an artificial inclined plane is adopted, the sand and stones which are usually screened are not too clean, when the screened sand and stones are higher in required strength, building workers can only screen the sand and stones again after screening the sand and stones, the sand and stones are screened repeatedly, time is consumed, the screening of the sand and stones is high-strength manual labor, the physical ability of the building workers is limited, when the project is more urgent, and after the sand and stones are more, the building workers are difficult to undertake the work, the working efficiency of the building site is reduced, enterprises can take extra commission for the workers, redundant funds are consumed, and the project time is slowed down.

Disclosure of Invention

The invention mainly aims to provide a quick sand screening machine for building gravels, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a quick screening sand machine that building grit was used, includes the base, be provided with braced frame on the base, be provided with the screening sand bucket in the braced frame, be provided with the support column on braced frame's the right front end pillar, the other end of support column is provided with the second bearing, the central point of base puts and is provided with first bearing, the inherent position that is located between first bearing and the second bearing of screening sand bucket is provided with the axis of rotation, the upper end of axis of rotation is provided with the drive wheel, the inherent position that is located the axis of rotation of screening sand bucket is provided with screening sand table, the lower extreme of screening sand bucket is provided with right baffle, the bottom of screening sand bucket is provided with left baffle in the below that is located right baffle, be provided with the belt on the drive wheel, the other end of belt is.

Preferably, the screening sand table is provided with three V-shaped notches from top to bottom, and the screening sand table is arranged in a staggered manner according to the left and right sequence of the V-shaped notches.

Preferably, the fixed motor box is fixedly connected to the right side of the supporting frame through welding, a speed reduction motor is arranged in the fixed motor box, a motor box door is arranged outside the fixed motor box, the motor box door is movably mounted on the fixed motor box through a hinge, and a lock hole is formed in the motor box door.

Preferably, the supporting frame and the first bearing are fixedly connected to the base through welding, and the second bearing is fixedly connected to the supporting column through welding.

Preferably, the right baffle includes fan-shaped screening sand board and steel connecting plate, fan-shaped screening sand board passes through the welding and links to each other with steel connecting plate is fixed, the equal trompil in the centre of left side baffle and right baffle, the right baffle passes through welded fastening and installs in the bottom of screening sand bucket, the left side baffle passes through welded fastening and installs in the below of right baffle.

Compared with the prior art, the invention has the following beneficial effects:

according to the sand screening machine, sand and stones can be screened for several times through three groups of sand screening tables in the sand screening barrel through the designed sand screening machine structure, the screened sand and stones can be relatively clean, workers are prevented from repeatedly screening sand and stones for many times, the construction efficiency of enterprises is improved, part of construction funds are saved, the working strength of the building workers is reduced, the working efficiency of the building workers is improved, the screened sand and stones can be separated from impurities through the designed left baffle and the designed right baffle, the impurities are respectively discharged from the left side and the right side, the impurities are screened for several times, redundant sand and stones are prevented from being mixed, and the workers can conveniently treat the screened sand and stones and impurities.

Drawings

FIG. 1 is a schematic view of the overall structure of a rapid sand screening machine for construction sand of the present invention;

FIG. 2 is a schematic view of an internal sand screening table of a rapid sand screening machine for construction sands according to the present invention;

FIG. 3 is a schematic view of a right baffle of the rapid sand screening machine for construction sand of the present invention;

fig. 4 is a schematic top view of an internal sand screening table of a rapid sand screening machine for construction sand according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. screening a sand bucket; 4. a first bearing; 5. a rotating shaft; 6. a left baffle; 7. a right baffle; 8. a driving wheel; 9. a second bearing; 10. a belt; 11. a support pillar; 12. fixing a motor box; 13. screening a sand table; 14. a motor cabinet door; 15. a lock hole; 16. a hinge; 17. a sector sand screening plate; 18. and connecting the steel plates.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a quick sand screening machine for building sand and stone comprises a base 1, a supporting frame 2 is arranged on the base 1, a sand screening barrel 3 is arranged in the supporting frame 2, a supporting column 11 is arranged on a right front end pillar of the supporting frame 2, a second bearing 9 is arranged at the other end of the supporting column 11, a first bearing 4 is arranged at the central position of the base 1, a rotating shaft 5 is arranged between the first bearing 4 and the second bearing 9 in the sand screening barrel 3, a driving wheel 8 is arranged at the upper end of the rotating shaft 5, a sand screening plate 13 is arranged at the position of the rotating shaft 5 in the sand screening barrel 3, a right baffle 7 is arranged at the lower end of the sand screening barrel 3, a left baffle 6 is arranged below the right baffle 7 at the bottom end of the sand screening barrel 3, a belt 10 is arranged on the driving wheel 8, and a fixed motor box 12 is arranged at the other.

The sand screening table 13 is provided with V-shaped notches, three sand screening tables are arranged from top to bottom, the sand screening tables 13 are arranged in a staggered mode according to the position of the V-shaped notches per se in the right-left sequence, the fixed motor box 12 is fixedly connected to the right side of the supporting frame 2 through welding, a speed reduction motor is arranged in the fixed motor box 12, a motor box door 14 is arranged outside the fixed motor box 12, the motor box door 14 is movably arranged on the fixed motor box 12 through a hinge 16, a lock hole 15 is arranged on the motor box door 14, the supporting frame 2 and the first bearing 4 are fixedly connected to the base 1 through welding, the second bearing 9 is fixedly connected to the supporting column 11 through welding, the right baffle 7 comprises a fan-shaped sand screening plate 17 and a connecting steel plate 18, the fan-shaped sand screening plate 17 is fixedly connected with the connecting steel plate 18 through welding, holes are formed in the middles of the left baffle 6 and the right baffle 7, the right baffle 7 is fixedly arranged, the left baffle 6 is fixedly arranged below the right baffle 7 by welding.

It should be noted that the invention is a rapid sand screening machine for building gravels, the belt 10 is driven to rotate by the rotation of the reduction motor in the fixed motor box 12, so as to rotate the driving wheel 8 connected with the other end of the belt 10, the driving wheel 8 is fixed on the rotating shaft 5, so as to make the rotating shaft 5 start to rotate, three groups of sand screening tables 13 are arranged in the sand screening barrel 3 on the rotating shaft 5, when the gravels fall from the upper end of the sand screening barrel 3, the qualified gravels can pass through the rotating sand screening tables 13 and sequentially pass through the three groups of sand screening tables 13 from top to bottom, finally fall onto the left baffle 6 through the fan-shaped sand screening plate 17 falling onto the right baffle 7, fall onto the base 1 along the structure of the left lower side of the left baffle 6, be shoveled away by a building worker, and the sundries can follow the direction of the sand screening tables 13 on the grids on the first sand screening table 13, under the action of gravity, the sand rolls to the V-shaped gap of the sand screening plate 13 and falls onto the second sand screening plate 13, and also continuously rolls from the sand screening plate 13 to the V-shaped gap of the second sand screening plate 13 because the sand cannot pass through the grids of the sand screening plate 13, falls onto the third sand screening plate 13 from the second sand screening plate 13, and also continuously falls onto the right baffle 7 from the V-shaped gap, and slides out of the steel plate 18 connected with the fan-shaped sand screening plate 17 and falls onto the base 1 under the action of gravity.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick screening sand machine that building grit was used which characterized in that: comprises a base (1), a supporting frame (2) is arranged on the base (1), a sand sieving barrel (3) is arranged in the supporting frame (2), a supporting column (11) is arranged on a right front end pillar of the supporting frame (2), a second bearing (9) is arranged at the other end of the supporting column (11), a first bearing (4) is arranged at the central position of the base (1), a rotating shaft (5) is arranged in the sand sieving barrel (3) at a position between the first bearing (4) and the second bearing (9), a driving wheel (8) is arranged at the upper end of the rotating shaft (5), a sand sieving plate (13) is arranged in the sand sieving barrel (3) at a position positioned on the rotating shaft (5), a right baffle (7) is arranged at the lower end of the sand sieving barrel (3), a left baffle (6) is arranged at the bottom end of the sand sieving barrel (3) below the right baffle (7), the transmission wheel (8) is provided with a belt (10), and the other end of the belt (10) is provided with a fixed motor box (12).

2. The rapid sand screening machine for construction sand and stones as claimed in claim 1, wherein: the sand screening table (13) is provided with three V-shaped notches from top to bottom, and the sand screening table (13) is arranged in a staggered mode according to the left and right sequence of the positions of the V-shaped notches.

3. The rapid sand screening machine for construction sand and stones as claimed in claim 1, wherein: fixed motor case (12) are connected on the right side of braced frame (2) through welding fixed connection, be provided with gear motor in fixed motor case (12), fixed motor case (12) are provided with motor case door (14) outward, motor case door (14) are through hinge (16) movable mounting on fixed motor case (12), be provided with lockhole (15) on motor case door (14).

4. The rapid sand screening machine for construction sand and stones as claimed in claim 1, wherein: the supporting frame (2) and the first bearing (4) are fixedly connected to the base (1) through welding, and the second bearing (9) is fixedly connected to the supporting column (11) through welding.

5. The rapid sand screening machine for construction sand and stones as claimed in claim 1, wherein: right baffle (7) include fan-shaped screening sand board (17) and connecting steel plate (18), fan-shaped screening sand board (17) are fixed continuous through welding and connecting steel plate (18), the equal trompil in the centre of left side baffle (6) and right baffle (7), right side baffle (7) are installed in the bottom of screening sand bucket (3) through welded fastening, left side baffle (6) are installed in the below of right baffle (7) through welded fastening.