CN215918152U

CN215918152U - Screening sand device for civil engineering

Info

Publication number: CN215918152U
Application number: CN202122164083.6U
Authority: CN
Inventors: 刘兴; 梁兆文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a sand screening device for civil engineering, which comprises a first connecting plate and a second connecting plate, wherein spring columns are arranged on the left part of the lower end and the right part of the lower end of the first connecting plate and the second connecting plate, the middle parts of the upper ends of the first connecting plate and the second connecting plate are connected with a transverse plate together, a vibration motor is arranged in the middle of the upper end of the transverse plate, the right ends of the upper ends of the first connecting plate and the second connecting plate are connected with a hopper together, a scattering device is arranged on the lower part of the front end of the hopper, the scattering device extends into the hopper, and one ends, close to each other, of the first connecting plate and the second connecting plate are connected with a first screen together. According to the sand screening device for civil engineering, the agglomerated sand can be broken up by arranging the breaking device, the phenomenon that the agglomerated sand cannot pass through the first screen is avoided, the cleaning device can clean the wet sand adhered to the surface of the first screen, and the first screen is prevented from being blocked by accumulated sand.

Description

Screening sand device for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a sand screening device for civil engineering.

Background

Civil engineering refers to the general term of science and technology for building various land engineering facilities, and refers to both the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc.

The sand screening device is an important tool in civil engineering, and the prior sand screening device has the following disadvantages: 1. Most of the existing sand screening devices cannot break up agglomerated sand, and the agglomerated sand is difficult to pass through a screen, so that the sand screening efficiency is low; 2. when the existing sand screening device is used for screening wet sand, most of the sand is easy to adhere to the screen, so that the screening effect is influenced, and the sand needs to be manually cleaned; 3. the existing sand screening device mostly causes the waste of raw materials because a small part of sand does not pass through a screen mesh during screening.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a sand screening device for civil engineering, which can effectively solve the problems in the background technology.

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

a sand screening device for civil engineering comprises a first connecting plate and a second connecting plate, wherein spring columns are respectively arranged at the left part and the right part of the lower ends of the first connecting plate and the second connecting plate, the middle parts of the upper ends of the first connecting plate and the second connecting plate are connected with a transverse plate together, the middle part of the upper end of the transverse plate is provided with a vibration motor, the right ends of the upper ends of the first connecting plate and the second connecting plate are connected with a hopper together, the lower part of the front end of the hopper is provided with a scattering device, the scattering device extends into the hopper, one end of the first connecting plate and one end of the second connecting plate, which are close to each other, are connected with a first screen together, the right part of the front end of the first connecting plate and the right part of the rear end of the second connecting plate are connected with a cleaning device together, the left side below of first screen cloth is provided with the baffle, the second screen cloth is installed to the below of baffle, the below of second screen cloth is provided with conveyor.

Preferably, break up the device and include first mounting panel, the front end lower part at the hopper is installed to first mounting panel, the motor is installed to the upper end of first mounting panel, the output of motor runs through the preceding inner wall of hopper and connects the axis of rotation, the outer face of cylinder of axis of rotation is connected with the pole of breaking up that three equidistance of group distribute, three groups the internally mounted of pole of breaking up has the graticule mesh.

Preferably, every group break up the pole and be provided with six, six break up the pole and be annular array distribution, break up the inner chamber swing joint of pole and hopper.

Preferably, cleaning device includes the second mounting panel, the second mounting panel is installed between the front end right part of first connecting plate and the rear end right part of second connecting plate, the upper end mid-mounting of second mounting panel has electric putter, electric putter's output is connected with the scraper blade.

Preferably, the scraper is movably connected with the upper end of the first screen.

Preferably, the first screen is located above the conveyor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the sand screening device for civil engineering, the agglomerated sand can be broken up by arranging the breaking device, the phenomenon that the agglomerated sand cannot pass through the first screen is avoided, the output end of the motor drives the breaking rod to rotate through the rotating shaft, and when the breaking rod rotates, a grid in the breaking rod breaks up the agglomerated sand, so that the sand screening efficiency is improved;

2. according to the sand screening device for civil engineering, provided by the utility model, the cleaning device can be used for cleaning the wet sand adhered to the surface of the first screen, so that the situation that the first screen is blocked by sand accumulation is avoided, the output end of the electric push rod drives the scraper to move left and right on the surface of the first screen, the adhered sand is pushed down, manual cleaning is not needed, and the sand screening device is convenient and rapid;

3. according to the sand screening device for civil engineering, provided by the utility model, the second screen can be used for screening sand which does not pass through the first screen, so that the waste of raw materials is avoided, and the utilization rate of the raw materials is improved.

Drawings

FIG. 1 is a schematic view showing the overall construction of a sand sieving apparatus for civil engineering work according to the present invention;

FIG. 2 is a schematic view showing the overall construction of a breaking-up apparatus of a sand sieving apparatus for civil engineering work according to the present invention;

FIG. 3 is a schematic view showing the overall construction of a cleaning apparatus of a sand sieving apparatus for civil engineering work according to the present invention;

fig. 4 is a schematic view showing the overall structure of a second screen of a sand sieving apparatus for civil engineering in accordance with the present invention.

In the figure: 1. a first connecting plate; 2. a transverse plate; 3. vibrating a motor; 4. a second connecting plate; 5. a cleaning device; 6. a hopper; 7. a breaking device; 8. a conveying device; 9. a first screen; 10. a partition plate; 11. A second screen; 12. a spring post; 71. a motor; 72. a first mounting plate; 73. a rotating shaft; 74. breaking up the rods; 75. grid forming; 51. a second mounting plate; 52. an electric push rod; 53. a scraper.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model 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 figures 1-4, a sand screening device for civil engineering comprises a first connecting plate 1 and a second connecting plate 4, spring posts 12 are respectively arranged at the left part and the right part of the lower end of the first connecting plate 1 and the second connecting plate 4, a transverse plate 2 is commonly connected with the middle parts of the upper ends of the first connecting plate 1 and the second connecting plate 4, a vibrating motor 3 is arranged at the middle part of the upper end of the transverse plate 2, a hopper 6 is commonly connected with the right end of the upper ends of the first connecting plate 1 and the second connecting plate 4, a scattering device 7 is arranged at the lower part of the front end of the hopper 6, the scattering device 7 extends into the hopper 6, a first screen 9 is commonly connected with one end of the first connecting plate 1, which is close to the second connecting plate 4, a cleaning device 5 is commonly connected with the right part of the front end of the first connecting plate 1 and the right part of the rear end of the second connecting plate 4, a baffle 10 is arranged at the left lower part of the first screen 9, a second screen 11 is arranged below the baffle 10, a conveyor 8 is provided below the second screen 11.

The device 7 of breaing up includes first mounting panel 72, the front end lower part at hopper 6 is installed to first mounting panel 72, motor 71 is installed to the upper end of first mounting panel 72, the output of motor 71 runs through the preceding inner wall of hopper 6 and connects axis of rotation 73, the outer face of cylinder is connected with the pole 74 of breaing up that three groups equidistance distribute, the internally mounted of pole 74 is broken up to three groups has the graticule mesh 75, it is used for breaing up the sand that the pole 74 of breaing up is reunited up, avoid the sand of reunion to fall into the top of first screen cloth 9, motor 71 is used for driving and breaks up pole 74 and graticule mesh 75 and rotates.

Each group of scattering rods 74 is provided with six, the six scattering rods 74 are distributed in an annular array, the scattering rods 74 are movably connected with the inner cavity of the hopper 6, the scattering rods 74 are used for scattering agglomerated sand, and the agglomerated sand is prevented from falling above the first screen 9.

Cleaning device 5 includes second mounting panel 51, and second mounting panel 51 is installed between the front end right part of first connecting plate 1 and the rear end right part of second connecting plate 4, and the upper end mid-mounting of second mounting panel 51 has electric putter 52, and electric putter 52's output is connected with scraper blade 53, and the length of electric putter 52 output is greater than the length of first screen cloth 9.

The scraping plate 53 is movably connected with the upper end of the first screen mesh 9, and the scraping plate 53 is used for scraping sand adhered to the surface of the first screen mesh 9 to prevent the adhered sand from blocking the first screen mesh 9.

The first screen 9 is located above the conveyor 8, and the conveyor 8 is used for conveying the screened sand.

It should be noted that the utility model is a sand sieving device for civil engineering, which can break up agglomerated sand by arranging a breaking device 7, so as to prevent the sand from failing to pass through a first screen 9, pouring the material into a hopper 6, starting a motor 71, driving a breaking rod 74 to rotate by an output end of the motor 71 through a rotating shaft 73, when the breaking rod 74 rotates, a grid 75 inside the breaking rod 74 breaks up the agglomerated sand, and then the agglomerated sand flows into the hopper 6 to be above the first screen 9, so that the sand sieving efficiency is improved, starting a vibrating motor 3, driving the first screen 9 to vibrate continuously by an output end of the vibrating motor 3, finally allowing the sand on the first screen 9 to fall above a conveying device 8, cleaning the wet sand adhered to the surface of the first screen 9 by a cleaning device 5, preventing the sand from blocking the first screen 9, closing the vibrating motor 3 after the stacking device is used for a long time, open electric putter 52, electric putter 52's output drives scraper blade 53 and removes about the surface of first screen cloth 9, and it is down to pass the sand of adhesion, does not need the clearance artificially, and convenient and fast can sieve the sand that does not pass through first screen cloth 9 through setting up second screen cloth 11, avoids the waste of raw and other materials, has improved the utilization ratio of raw and other materials.

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 utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a screening sand device for civil engineering, includes first connecting plate (1) and second connecting plate (4), its characterized in that: the device comprises a first connecting plate (1), a second connecting plate (4), a transverse plate (2), a vibrating motor (3), a hopper (6), a scattering device (7), a cleaning device (5), a partition plate (10), a baffle plate (2), a vibrating motor and a vibrating motor, wherein the spring columns (12) are installed at the left part and the right part of the lower ends of the first connecting plate (1) and the second connecting plate (4), the transverse plate (2) is connected with the middle parts of the upper ends of the first connecting plate (1) and the second connecting plate (4) together, the vibrating motor (3) is installed at the middle part of the upper ends of the transverse plate (2), the hopper (6) is connected with the right end of the upper ends of the first connecting plate (1) and the second connecting plate (4) together, the scattering device (7) extends into the hopper (6), the first connecting plate (1) and the second connecting plate (4) are close to each other, the other end of the first connecting plate (1) and the second connecting plate (4) are connected with the cleaning device (5) together, a second screen (11) is installed below the partition (10), and a conveying device (8) is arranged below the second screen (11).

2. A sand sieving device for civil engineering work according to claim 1, characterized in that: break up device (7) and include first mounting panel (72), the front end lower part at hopper (6) is installed in first mounting panel (72), motor (71) are installed to the upper end of first mounting panel (72), the output of motor (71) runs through the preceding inner wall of hopper (6) and connects axis of rotation (73), the outer face of cylinder of axis of rotation (73) is connected with pole (74), three groups of breaking up that three groups equidistance distributed the internally mounted of pole (74) of breaking up has graticule mesh (75).

3. A sand sieving device for civil engineering work according to claim 2, characterized in that: every group break up pole (74) and be provided with six, six break up pole (74) and be the annular array and distribute, break up the inner chamber swing joint of pole (74) and hopper (6).

4. A sand sieving device for civil engineering work according to claim 1, characterized in that: cleaning device (5) include second mounting panel (51), install between the front end right part of first connecting plate (1) and the rear end right part of second connecting plate (4) second mounting panel (51), the upper end mid-mounting of second mounting panel (51) has electric putter (52), the output of electric putter (52) is connected with scraper blade (53).

5. The sand screening device for civil engineering work of claim 4, wherein: the scraper (53) is movably connected with the upper end of the first screen (9).

6. A sand sieving device for civil engineering work according to claim 1, characterized in that: the first screen (9) is located above the conveying device (8).