CN220406353U - Sand screening machine for constructional engineering - Google Patents

Abstract

The utility model discloses a sand screening machine for constructional engineering, which comprises a machine body, a support column, a throwing frame, a speed reducing motor, an observation window, a movable turning plate, a connecting frame and a screening frame, and is characterized in that: the bottom fixedly connected with support column of organism, the top fixed mounting of organism has puts in the frame, and one side of putting in the frame is equipped with gear motor, and gear motor fixed mounting has seted up the observation window on one side of organism on the organism. This sand screening machine for building engineering, gear motor drives the link through the pivot of front end and rotates, and the link drives the diaphragm and rotates, and the lower diaphragm pushes away the yellow sand that falls to fall from thin filter screen, and discharge outside use from the discharge pipe, and the stone and the impurity that are held back by thin filter screen are discharged from the side position exit under the promotion of diaphragm and filling net down, and slide down on accepting the swash plate, open the activity on the outer frame and turn over the board, make stone and the impurity discharge of secondary screening, accomplish sand screening work.

Description

Sand screening machine for constructional engineering

Technical Field

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

Background

In the construction process of the constructional engineering, transported yellow sand is required to be screened, stones and impurities carried in the yellow sand are removed, so that the yellow sand is put into construction and use, but in the screening process of the yellow sand, partial problems are still found:

1. in the traditional yellow sand screening, the yellow sand is screened through a screening net in an artificial mode, and the screening mode can meet the instant requirement of building construction on a construction site, but the yellow sand can be found when being used, so that small stones and impurities still exist in the screened yellow sand, and the effect of screening the yellow sand is poor;

2. the yellow sand can be screened through the screening machine, but in the actual use process, the screening machine can screen less yellow sand at one time, and the screening process is slower, so that the requirement of building site sand use cannot be met.

Disclosure of Invention

The utility model aims to provide a sand screening machine for construction engineering, which aims to solve the problems that yellow sand screening effect is poor, screening speed is low and use requirements cannot be met in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand screening machine for building engineering, includes organism, support column, puts in frame, gear motor, observation window, activity turns over board, link and screening frame, the bottom fixedly connected with support column of organism, the top fixedly mounted of organism is put in the frame, one side of putting in the frame is equipped with gear motor, gear motor fixed mounting is on the organism, the observation window has been seted up to one side of organism, is equipped with transparent glass and fixed mounting on the observation window on the organism, the front end of organism is equipped with the activity and turns over board, hinge connection between activity turns over board and the organism, fixedly connected with link in the pivot of gear motor front end, the bottom fixedly connected with screening frame of link.

Preferably, the organism includes external frame, screening frame, thin filter screen, discharge pipe, side position export and accepts the swash plate, the inside of external frame is equipped with the screening frame, the inside of screening frame is equipped with thin filter screen, and fixed connection between thin filter screen and the screening frame, the bottom fixedly connected with discharge pipe of screening frame, and fixed connection between discharge pipe and the screening frame, the side position export has been seted up to one side of screening frame, the below of side position export is equipped with accepts the swash plate, accept fixed connection between one end of swash plate and the screening frame, accept the other end fixed mounting of swash plate on external frame.

Preferably, the screening frame comprises an upper transverse plate, a connecting short plate, a lower transverse plate and a filling net, wherein the bottom end of the upper transverse plate is fixedly connected with the connecting short plate, the bottom end of the connecting short plate is fixedly connected with the lower transverse plate, and the filling net is arranged between the lower transverse plate and the upper transverse plate.

Preferably, the throwing frame comprises an external frame body, an extension pipe, a bottom outlet, a coarse filter screen and a screening outlet, wherein the extension pipe is fixedly connected with the bottom end of the external frame body, the bottom outlet is formed in the bottom end of the extension pipe, the coarse filter screen is arranged in the extension pipe, the coarse filter screen is fixedly connected with the extension pipe, the screening outlet is formed in the upper portion of the coarse filter screen, and the screening outlet is formed in the extension pipe.

Preferably, the top end of the filling net is fixedly connected with the upper transverse plate, the bottom end of the filling net is fixedly connected with the lower transverse plate, the lower transverse plate is parallel to the upper transverse plate, and the bottom end of the section of the lower transverse plate is in a tip shape.

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

(1) According to the sand screening machine for the construction engineering, yellow sand is put into the extension pipe from the external frame body, the coarse filter screen is used for primarily screening the yellow sand, larger stones and impurities in the yellow sand can be rapidly screened out, subsequent secondary screening operation is facilitated, and the screening effect is improved.

(2) According to the sand screening machine for the construction engineering, the lower transverse plate is used for pushing the yellow sand to carry out secondary screening on the fine filter screen, smaller stones and impurities in the yellow sand can be screened out, and the filling net is arranged between the upper transverse plate and the lower transverse plate, so that the yellow sand can freely pass through, the phenomenon that the yellow sand is blocked when being pushed to screen can be avoided, and the screening efficiency is improved.

Drawings

FIG. 1 is a perspective view of the whole of the present utility model;

FIG. 2 is a cross-sectional view of the body of the present utility model;

FIG. 3 is a perspective view of a screen frame of the present utility model;

fig. 4 is a cross-sectional view of a drop frame of the present utility model.

In the figure: 1. a body; 11. an outer frame; 12. a screening frame; 13. fine filter screen; 14. a discharge pipe; 15. a side outlet; 16. a receiving sloping plate; 2. a support column; 3. a throwing frame; 31. an external frame; 32. an extension tube; 33. a bottom outlet; 34. a coarse filter screen; 35. a sieving outlet; 4. a speed reducing motor; 5. an observation window; 6. a movable turning plate; 7. a connecting frame; 8. a screening frame; 81. an upper cross plate; 82. connecting short plates; 83. a lower cross plate; 84. and filling the net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a sand screening machine for constructional engineering comprises a machine body 1, a support column 2, a throwing frame 3, a gear motor 4, an observation window 5, a movable turning plate 6, a connecting frame 7 and a screening frame 8, wherein the bottom end of the machine body 1 is fixedly connected with the support column 2, the bottom end of the support column 2 falls on the ground, the throwing frame 3 is fixedly installed at the top end of the machine body 1, the gear motor 4 is arranged on one side of the throwing frame 3, the gear motor 4 is fixedly installed on the machine body 1, the observation window 5 is arranged on one side of the machine body 1, transparent glass is arranged on the observation window 5 and is fixedly installed on the machine body 1, the interior of the machine body 1 can be observed through glass on the observation window 5, the front end of the machine body 1 is provided with the movable turning plate 6, a front outlet on the machine body 1 is blocked when the movable turning plate 6 is erected, the movable turning plate 6 is hinged with the machine body 1, the connecting frame 7 is driven to rotate after the gear motor 4 is started, the bottom end of the connecting frame 7 is fixedly connected with the screening frame 8, and the screening frame 8 can push and screen piled yellow sand.

Further, the machine body 1 comprises an outer frame 11, a screening frame 12, a fine filter screen 13, a discharge pipe 14, a side outlet 15 and a receiving inclined plate 16, wherein the screening frame 12 is arranged in the outer frame 11, the fine filter screen 13 is arranged in the screening frame 12, the fine filter screen 13 is fixedly connected with the screening frame 12, the fine filter screen 13 can carry out secondary screening on yellow sand, the discharge pipe 14 is fixedly connected to the bottom end of the screening frame 12, the discharge pipe 14 is fixedly connected with the screening frame 12, the discharge pipe 14 is mutually communicated with the inside of the screening frame 12, meanwhile, the bottom of the discharge pipe 14 is mutually communicated with the outside, the side outlet 15 is formed in one side of the screening frame 12, the receiving inclined plate 16 is arranged below the side outlet 15, one end of the receiving inclined plate 16 is fixedly connected with the screening frame 12, the other end of the receiving inclined plate 16 is fixedly arranged on the outer frame 11, the bottom end of the receiving inclined plate 16 is positioned below the movable turnover plate 6, and stones and impurities on the receiving inclined plate 16 can be discharged from a front outlet at the movable turnover plate 6.

Further, screening frame 8 includes diaphragm 81, connect the diaphragm 82, diaphragm 83 and filler wire 84 down, the bottom fixedly connected with of going up diaphragm 81 connects diaphragm 82, the bottom fixedly connected with of connecting diaphragm 82 is diaphragm 83 down, be equipped with filler wire 84 down between diaphragm 83 and the last diaphragm 81, filler wire 84 also can carry out secondary meticulous screening to yellow sand, with less stone and impurity interception discharge in the yellow sand, filler wire 84 can make yellow sand pass through smoothly simultaneously, so that yellow sand is more, gear motor 4's rotation is blocked.

Further, put in frame 3 and include external framework 31, extension pipe 32, bottom export 33, coarse filtration net 34 and screening export 35, the bottom fixedly connected with extension pipe 32 of external framework 31, bottom export 33 has been seted up to the bottom of extension pipe 32, the inside of extension pipe 32 is equipped with coarse filtration net 34, fixed connection between coarse filtration net 34 and the extension pipe 32, the top of coarse filtration net 34 is equipped with screening export 35, and screening export 35 sets up on extension pipe 32, can drop into the yellow sand on coarse filtration net 34, form the effect of primary screening, the speed of screening is fast and can reduce pressure for secondary screening.

Further, the top end of the filling net 84 is fixedly connected with the upper transverse plate 81, the bottom end of the filling net 84 is fixedly connected with the lower transverse plate 83, the lower transverse plate 83 is parallel to the upper transverse plate 81, the bottom end of the section of the lower transverse plate 83 is in a tip shape, the tip shape of the bottom end of the lower transverse plate 83 can facilitate pushing yellow sand, the yellow sand is prevented from being excessively accumulated in one place, and the yellow sand cannot be pushed.

Working principle: when the sand screening machine for the building engineering is used, yellow sand is poured into an external frame body 31, in the process of sliding downwards in an extension pipe 32, the yellow sand is primarily screened by a coarse filter screen 34, larger stone impurities in the yellow sand are screened and retained, the yellow sand freely slides to the outside from a screening outlet 35, the rest yellow sand is discharged into a screening frame 12 from a bottom outlet 33, a gear motor 4 is started, the gear motor 4 drives a connecting frame 7 to rotate through a rotating shaft at the front end, the connecting frame 7 drives an upper transverse plate 81 to rotate, a lower transverse plate 83 pushes the falling yellow sand to scatter, falls from a fine filter screen 13 and is discharged to the outside from a discharge pipe 14 for use, stones and impurities retained by the fine filter screen 13 slide down from a side outlet 15 under the pushing of the lower transverse plate 83 and a filling screen 84, the movable turnover plate 6 on the external frame 11 is opened, the secondarily screened stones and impurities are discharged, and the sand screening work is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The utility model provides a sand screening machine for building engineering, includes organism (1), support column (2), puts in frame (3), gear motor (4), observation window (5), activity turns over board (6), link (7) and screening frame (8), its characterized in that: the utility model discloses a screening machine, including organism (1), frame (3) are put in to the bottom fixedly connected with support column (2) of organism (1), the top fixedly mounted of organism (1) has put in frame (3), one side of putting in frame (3) is equipped with gear motor (4), gear motor (4) fixed mounting is on organism (1), observation window (5) have been seted up to one side of organism (1), be equipped with transparent glass and fixed mounting on observation window (5) on organism (1), the front end of organism (1) is equipped with movable board (6), hinged joint between movable board (6) and organism (1), fixedly connected with link (7) in the pivot of gear motor (4) front end, the bottom fixedly connected with screening frame (8) of link (7).

2. The sand screening machine for construction engineering according to claim 1, wherein: organism (1) is including external frame (11), screening frame (12), thin filter screen (13), discharge pipe (14), side position export (15) and accept swash plate (16), the inside of external frame (11) is equipped with screening frame (12), the inside of screening frame (12) is equipped with thin filter screen (13), and fixed connection between thin filter screen (13) and the screening frame (12), the bottom fixedly connected with discharge pipe (14) of screening frame (12), and fixed connection between discharge pipe (14) and the screening frame (12), side position export (15) have been seted up to one side of screening frame (12), the below of side position export (15) is equipped with accepts swash plate (16), accept fixed connection between one end of swash plate (16) and screening frame (12), accept the other end fixed mounting of swash plate (16) on external frame (11).

3. The sand screening machine for construction engineering according to claim 1, wherein: screening frame (8) are including last diaphragm (81), connection diaphragm (82), lower diaphragm (83) and filling net (84), the bottom fixedly connected with of going up diaphragm (81) is connected diaphragm (82), the bottom fixedly connected with of connecting diaphragm (82) is diaphragm (83) down, be equipped with between diaphragm (83) and the last diaphragm (81) and fill net (84).

4. The sand screening machine for construction engineering according to claim 1, wherein: put in frame (3) including external framework (31), extension pipe (32), bottom export (33), coarse filtration net (34) and screening export (35), bottom fixedly connected with extension pipe (32) of external framework (31), bottom export (33) have been seted up to the bottom of extension pipe (32), the inside of extension pipe (32) is equipped with coarse filtration net (34), fixed connection between coarse filtration net (34) and extension pipe (32), the top of coarse filtration net (34) is equipped with screening export (35), and sieves export (35) and offer on extension pipe (32).

5. A sand screening machine for construction engineering according to claim 3, wherein: the top of the filling net (84) is fixedly connected with the upper transverse plate (81), the bottom of the filling net (84) is fixedly connected with the lower transverse plate (83), the lower transverse plate (83) is parallel to the upper transverse plate (81), and the bottom of the cross section of the lower transverse plate (83) is in a tip shape.