CN211515174U - Sand filtering machine for road construction - Google Patents

Abstract

The utility model discloses a strain sand machine for road construction, include fixed support seat and set up in the sand filter body on its top, strain the top of sand machine body and install the apron, a pair of sprue is installed to the symmetry on the apron, the bottom and the inlet pipe of sprue are linked together, the inlet pipe is kept away from the one end of sprue runs through the surface of apron and extends to strain the inside of sand machine body. Has the advantages that: through the sand filtering structure that sets up, enter into the surface of screen cloth through the conveyer belt and filter, and at the in-process of screening, through the vibration structure that sets up, make the motor drive the rotation of cam, and the cam is connected with the drive wheel transmission, drive the fixed plate and realize the lift effect, and realize the lift to the backup pad through the elasticity post, thereby make the lift of realizing the interior screen cloth of casing, realize the effect of vibration sand filtering, the sand through the screen cloth can enter into in the discharging tube through the inclined plane fast.

Description

Sand filtering machine for road construction

Technical Field

The utility model relates to a road construction technical field especially relates to a strain sand machine for road construction.

Background

When building the road, need filter the building site with sand to select the grit of suitable thickness degree, generally adopt artifical sieve sand (adopt the artifical shake of filter screen or shovel off obvious large granule sand) on most building sites, such mode not only causes constructor working strength height, sieves sand inefficiency moreover, and the precision is not big, and the dust that sieves the sand in-process and produce makes the operational environment abominable, and this is in the past to the healthy hidden danger that produces of workman in the long term.

At present, the above defects existing in the prior art need to be researched, the defects existing in the prior art are solved, and the sand filter for road construction is provided.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a strain sand machine for road construction to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides a strain sand machine for road construction, includes fixed support seat and sets up in the sand filter body on its top, the apron is installed on the top of sand filter body, the symmetry is installed a pair of sprue on the apron, the bottom and the inlet pipe of sprue are linked together, the inlet pipe is kept away from the one end of sprue runs through the surface of apron and extends to the inside of sand filter body, the backup pad is equipped with to the interior horizontal installation of sand filter body, the both ends of backup pad with sand filter body both sides inner wall sliding connection, the top of backup pad is provided with strains the sand structure.

The sand filtering structure comprises a shell, the top end of the shell is an open structure, a screen is horizontally arranged in the shell, two side faces of the screen are connected with the inner wall of the shell in a sliding mode, a discharging pipe is arranged at the bottom of the shell, the discharging pipe is kept away from one end of the shell, the supporting plate and the surface of the fixed supporting seat extend to the lower portion of the supporting plate in sequence, and a vibrating structure symmetrically arranged on the bottom of the supporting plate is arranged.

The vibration structure comprises a motor, an output end of the motor is connected with a cam through a rotating shaft, the cam is in transmission connection with a transmission wheel, the transmission wheel is arranged at the bottom end of a first fixing block, one end, far away from the transmission wheel, of the first fixing block is connected with a second fixing block through an elastic column, and the second fixing block is connected with the bottom of the supporting plate.

Furthermore, the conveyer belt is installed to the top of casing with the symmetry between the discharge end of inlet pipe.

Furthermore, the bottom of the shell is provided with an inclined surface which is positioned below the screen.

Furthermore, the rotating shafts are connected through a synchronous belt.

Furthermore, a valve is arranged on the discharge pipe below the fixed supporting seat.

Furthermore, a collecting box is arranged at the discharge end of the discharge pipe.

Furthermore, a spring is sleeved on the elastic column.

The utility model has the advantages that: the sand filtering structure is arranged, the sand enters the surface of the screen through the conveying belt to be screened, and in the screening process, the motor drives the cam to rotate through the arranged vibration structure, the cam is in transmission connection with the driving wheel to drive the fixed plate to achieve the lifting effect, and the elastic column is used for achieving lifting of the supporting plate, so that the screen in the shell is lifted, the effect of vibrating sand filtering is achieved, and the sand passing through the screen can quickly enter the discharge pipe through the inclined surface; in addition, the sand left on the surface of the screen can be processed through the mounting holes arranged on the sand filter body, the sand left on the screen can be replaced with screens with different meshes as required, the structure is simple, and the effect is obvious.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

FIG. 1 is a schematic diagram of a sand filter for road construction;

FIG. 2 is a front view of a sand filter for road construction;

fig. 3 is a rear view of a sand filter for road construction.

In the figure:

1. fixing the supporting seat; 2. a sand filter body; 3. a support plate; 4. a cover plate; 5. a material injection port; 6. a feed pipe; 7. a housing; 8. a sand filtering structure; 9. screening a screen; 11. a cam; 12. a collection box; 13. a valve; 14. A discharge pipe; 15. a vibrating structure; 16. a driving wheel; 17. a first fixed block; 18. an elastic column; 19. a spring; 20. a second fixed block; 21. an inclined surface; 22. a conveyor belt; 23. a rotating shaft; 24. a motor; 25. and (4) a synchronous belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

According to the utility model discloses an embodiment provides a strain sand machine for road construction.

Referring to fig. 1-3, according to the utility model discloses a strain sand machine for road construction, include fixed support seat 1 and set up in the sand filter body 2 on its top, the apron 4 is installed on the top of sand filter body 2, a pair of sprue 5 is installed to the symmetry on the apron 4, the bottom and the inlet pipe 6 of sprue 5 are linked together, inlet pipe 6 is kept away from the one end of sprue 5 is run through the surface of apron 4 and extend to the inside of sand filter body 2, backup pad 3 is equipped with to the interior horizontal installation of sand filter body 2, the both ends of backup pad 3 with sand filter body 2 both sides inner wall sliding connection, the top of backup pad 3 is provided with and strains sand structure 8.

The sand filtering structure 8 comprises a shell 7, the top end of the shell 7 is an open structure, a screen cloth 9 is horizontally installed in the shell 7, two side faces of the screen cloth 9 are connected with the inner wall of the shell 7 in a sliding mode, a discharge pipe 14 is installed at the bottom of the shell 7, the discharge pipe 14 is far away from one end of the shell 7 is sequentially penetrated through a support plate 3 and the surface of a fixed support seat 1 extend to the lower portion of the fixed support seat, and a vibrating structure 15 symmetrically installed on the bottom of the support plate 3 is arranged.

The vibrating structure 15 comprises a motor 24, an output end of the motor 24 is connected with a cam 11 through a rotating shaft 23, the cam 11 is in transmission connection with a transmission wheel 16, the transmission wheel 16 is arranged at the bottom end of a first fixing block 17, one end, far away from the transmission wheel 16, of the first fixing block 17 is connected with a second fixing block 20 through an elastic column 18, and the second fixing block 20 is connected with the bottom of the supporting plate 3.

In one embodiment, a conveyor belt 22 is symmetrically mounted between the top end of the housing 7 and the discharge end of the feed tube 6.

In one embodiment, the bottom of the housing 7 is provided with an inclined surface 21, the inclined surface 21 being located below the screen 9.

In one embodiment, the spindles 23 are connected by a timing belt 25.

In one embodiment, a valve 13 is mounted on the tapping pipe 14 below the fixed bearing 1.

In one embodiment, the discharge end of the tapping pipe 14 is provided with a collecting tank 12.

In one embodiment, the resilient posts 18 are sleeved with springs 19.

In addition, in the specific implementation process, the motor 24 is started, and the rotating shaft 23 drives the synchronous belt 25 to rotate, so that the vibration structure 15 at the bottom of the supporting plate 3 realizes the vibration effect on the supporting plate.

The working principle is as follows: the motor 24 drives the cam 11 to rotate, the cam 11 is in transmission connection with the transmission wheel 16, when the cam 11 is in transmission connection with the transmission wheel 16, the transmission wheel 16 moves upwards, and drives the first fixing block 17 to move upwards, so that an upward acting force on the second fixing block 20 is realized through the elastic column 18, and the support plate 3 is in sliding connection with the inner wall of the sand filter body 2, so that the upward movement of the shell 7 on the upper surface of the support plate 3 is realized; when the cam 11 is separated from the driving wheel 16, the driving wheel 16 moves downwards, and the supporting plate 3 slides downwards, so that the frequency of the transmission connection between the cam 11 and the driving wheel 16 is realized by controlling the rotation of the motor 24, and in addition, the screen 9 moves relative to the gravels falling from the conveying belt 22 in the process of ascending or descending, and the screening efficiency is improved.

The side surface of the sand filter body 2 is provided with mounting holes 26, and through the mounting holes 26, when more gravels are left on the surface of the screen cloth 9, the screen cloth 9 arranged in the shell 7 can be drawn out from the inside through the mounting holes 26, so that the gravels on the screen cloth 9 can be cleaned, and the screening efficiency is improved; in addition, different numbers of screens can be conveniently replaced, and different requirements are met; the discharge pipe 14 is slidably connected with the contact part of the fixed support seat 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The sand filter for road construction is characterized by comprising a fixed support seat (1) and a sand filter body (2) arranged at the top end of the fixed support seat, wherein a cover plate (4) is installed at the top end of the sand filter body (2), a pair of injection ports (5) are symmetrically installed on the cover plate (4), the bottom of each injection port (5) is communicated with an inlet pipe (6), one end, far away from the corresponding injection port (5), of each inlet pipe (6) penetrates through the surface of the corresponding cover plate (4) and extends into the corresponding sand filter body (2), a support plate (3) is horizontally installed in the sand filter body (2), two ends of the support plate (3) are slidably connected with the inner walls on two sides of the sand filter body (2), and a sand filter structure (8) is arranged at the top end of the support plate (3);

the sand filtering structure (8) comprises a shell (7), the top end of the shell (7) is of an open structure, a screen (9) is horizontally installed in the shell (7), two side faces of the screen (9) are in sliding connection with the inner wall of the shell (7), a discharge pipe (14) is installed at the bottom of the shell (7), one end, far away from the shell (7), of the discharge pipe (14) penetrates through the surfaces of the supporting plate (3) and the fixed supporting seat (1) in sequence and extends to the lower side of the supporting plate, and a vibrating structure (15) symmetrically installed on the bottom of the supporting plate (3) is arranged at the bottom of the supporting plate;

the vibrating structure (15) comprises a motor (24), the output end of the motor (24) is connected with a cam (11) through a rotating shaft (23), the cam (11) is in transmission connection with a transmission wheel (16), the transmission wheel (16) is arranged at the bottom end of a first fixed block (17), one end, far away from the transmission wheel (16), of the first fixed block (17) is connected with a second fixed block (20) through an elastic column (18), and the second fixed block (20) is connected with the bottom of the supporting plate (3).

2. A sand filter for road construction according to claim 1, characterized in that a conveyor belt (22) is mounted symmetrically between the top end of the housing (7) and the discharge end of the feed pipe (6).

3. A sand filter for road construction according to claim 1, characterized in that the bottom of the housing (7) is provided with an inclined surface (21), which inclined surface (21) is located below the screen (9).

4. A sand filter for road construction according to claim 1, characterized in that the shafts (23) are connected by a timing belt (25).

5. A sand filter for road construction according to claim 1, characterised in that a valve (13) is mounted on the discharge pipe (14) below the stationary support (1).

6. Sand filter for road construction according to claim 1, characterized in that the discharge end of the discharge pipe (14) is provided with a collection tank (12).

7. A sand filter for road construction according to claim 1, characterized in that the elastic column (18) is fitted with a spring (19).

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