CN217491584U - Circulating sand screening device for building engineering - Google Patents

Abstract

The utility model belongs to a circulating screening sand device for building engineering, including shell, vertical defeated material machine, feeder hopper and under casing, vertical defeated material machine is fixed shell side surface and lower extreme are located in the under casing, the feeder hopper is fixed the shell upper surface and with vertical defeated material machine is connected, in the shell with be provided with screening structure on the under casing, screening structure, include: collect fill, removal portion, sieve portion, inside casing and mix the portion, it fixes to collect the fill in the shell, removal portion sets up on the under casing, the inside casing is fixed in the shell, mix the portion setting and be in upper end in the shell, the utility model discloses at screening in-process additional vibration function, screen cloth rapid oscillation makes the sand continuously rock to make the sand flourish through the stirring frame that transversely removes repeatedly for screening speed, the screening back is great can discharge fast, can circulate and sieve.

Description

Circulating sand screening device for building engineering

Technical Field

The utility model belongs to the technical field of a construction machinery, especially, relate to a building engineering is with circulating screening sand device.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation of lines, pipes and equipment matched with them. The house building is characterized by comprising a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities.

The sand is an essential basic raw material in the field of construction, various impurities such as broken stones, garbage and the like exist in the sand, sand grains in the sand are also classified into different grades, the purposes are different, and the required sand is different in grain size grade. Therefore, the sand needs to be screened before it can be used. The sand inside the sand pile is easy to agglomerate due to the existence of high humidity or rainwater after raining, the existing sand screening equipment does not have a stirring function generally, the sand screening efficiency is reduced, a screen mesh is fixed in the screening process, the sand screening efficiency is low, the labor intensity of workers is increased, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a circulating sand screening device for building engineering, which comprises a shell, a vertical material conveying machine, a feed hopper and a bottom box, wherein the vertical material conveying machine is fixed on the side surface of the shell, the lower end of the vertical material conveying machine is positioned in the bottom box, the feed hopper is fixed on the upper surface of the shell and is connected with the vertical material conveying machine, and a screening structure is arranged on the bottom box and in the shell;

the screen structure includes: a collecting hopper, a moving part, a sieving part, an inner frame and a stirring part;

the collecting hopper is fixed in the shell, the moving part is arranged on the bottom box, the inner frame is fixed in the shell, and the stirring part is arranged at the upper end in the shell.

Preferably, the moving part includes: the device comprises a bottom plate, a slide way, a slide block and a supporting wheel;

the slide is opened bottom plate surface, the slider setting is in under casing bottom surface and sliding connection are in the slide, the supporting wheel sets up under casing bottom surface.

Preferably, the sifting portion includes: the device comprises a connecting groove, a connecting block, a spring, a frame, a vibrating sieve plate, a bolt, a side hole, a material sliding plate and a collecting box;

the spread groove is opened the inside casing bottom surface, connecting block activity suit is in the spread groove, spring coupling be in the spread groove with between the connecting block, frame fixed connection be in terminal surface under the connecting block, vibration sieve round pin axle rotates to be connected the connecting block lower extreme, the bolt is twisted soon to be connected the frame with between the vibration sieve, the side opening is opened the shell side surface, the sliding material board is fixed the shell with collect between the fill, the collecting box is fixed the shell side surface.

Preferably, the agitating part includes: the device comprises a screw, a first motor, a transmission wheel, a round rod, a transverse moving block, a second motor and a stirring frame;

the screw rod is rotatably connected in the shell, the first motor is fixed on the upper surface of the shell, the driving wheel is arranged on the screw rod and connected with the output end of the first motor, the round rod is arranged in the shell, the transverse moving block is in threaded sleeve connection with the screw rod and is movably sleeved and connected with the round rod, the second motor is fixed on the bottom surface of the transverse moving block, and the stirring frame is arranged at the output end of the second motor.

Preferably, the section of the frame is of a door-shaped structure, and the section of the vibrating screen plate is of an L-shaped structure.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, at screening in-process additional vibration function, and the screen cloth vibrates fast and makes the sand continuously rock to stirring frame through horizontal migration makes the sand flourish, accelerates screening speed, and great can discharge fast after the screening, can circulate the screening.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a circulating sand screening device for construction engineering according to this embodiment;

FIG. 2 is a partially enlarged view of a bolt portion of the circulating sand sieving apparatus for construction engineering according to the present embodiment;

FIG. 3 is a partial enlarged view of a connecting block portion of a circulating sand sieving apparatus for construction engineering according to this embodiment;

in the above figures, 1, a housing; 2. a vertical material conveying machine; 3. a feed hopper; 4. a bottom box; 5. a collecting hopper; 6. an inner frame; 7. a base plate; 8. a slideway; 9. a slider; 10. a support wheel; 11. connecting grooves; 12. connecting blocks; 13. a spring; 14. a frame; 15. vibrating the sieve plate; 16. a bolt; 17. a side hole; 18. a material sliding plate; 19. a collection box; 20. a screw; 21. a first motor; 22. a driving wheel; 23. a round bar; 24. transversely moving the blocks; 25. a second motor; 26. and a stirring frame.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-3 of the specification, the scheme includes a shell 1, a vertical material conveyor 2, a feed hopper 3 and a bottom case 4, wherein the vertical material conveyor 2 is fixed on the side surface of the shell 1, the lower end of the vertical material conveyor is positioned in the bottom case 4, the feed hopper 3 is fixed on the upper surface of the shell 1 and is connected with the vertical material conveyor, and a screening structure is arranged in the shell 1 and on the bottom case 4;

the screening structure, comprising: a collecting hopper 5, a moving part, a sieving part, an inner frame 6 and a stirring part;

the collecting hopper 5 is fixed in the outer shell 1, the moving part is arranged on the bottom box 4, the inner frame 6 is fixed in the outer shell 1, and the stirring part is arranged at the upper end in the outer shell 1;

the moving part includes: a bottom plate 7, a slide way 8, a slide block 9 and a supporting wheel 10;

the slideway 8 is arranged on the surface of the bottom plate 7, the slide block 9 is arranged on the bottom surface of the bottom box 4 and is connected in the slideway 8 in a sliding manner, and the supporting wheels 10 are arranged on the bottom surface of the bottom box 4;

the sifting portion includes: the device comprises a connecting groove 11, a connecting block 12, a spring 13, a frame 14, a vibrating screen plate 15, a bolt 16, a side hole 17, a sliding plate 18 and a collecting box 19;

the connecting groove 11 is formed in the bottom surface of the inner frame 6, the connecting block 12 is movably sleeved in the connecting groove 11, the spring 13 is connected between the connecting groove 11 and the connecting block 12, the frame 14 is fixedly connected to the lower end surface of the connecting block 12, the vibrating sieve plate 15 is connected to the lower end of the connecting block 12 in a pin rotating mode, the bolt 16 is connected between the frame 14 and the vibrating sieve plate 15 in a screwing mode, the side hole 17 is formed in the side surface of the shell 1, the sliding plate 18 is fixed between the shell 1 and the collecting hopper 5, and the collecting box 19 is fixed on the side surface of the shell 1;

the agitating part includes: the device comprises a screw rod 20, a first motor 21, a transmission wheel 22, a round rod 23, a transverse moving block 24, a second motor 25 and an agitating frame 26;

the screw 20 is rotatably connected in the shell 1, the first motor 21 is fixed on the upper surface of the shell 1, the driving wheel 22 is arranged on the screw 20 and connected with the output end of the first motor 21, the round rod 23 is arranged in the shell 1, the traverse block 24 is connected on the screw 20 in a threaded sleeved mode and movably connected with the round rod 23 in a sleeved mode, the second motor 25 is fixed on the bottom surface of the traverse block 24, and the stirring frame 26 is arranged at the output end of the second motor 25;

the cross section of the frame 14 is of a door-shaped structure, and the cross section of the vibrating screen plate 15 is of an L-shaped structure.

When in specific use: drop into the under casing 4 with the sand, carry to the feeder hopper 3 at top in through vertical feeder 2, then drop into on the vibration sieve 15, vibration sieve 15 vibrates fast, and cushion through spring 13, first motor 21 output drive screw 20 simultaneously, make sideslip piece 24 control the repetitive movement, and second motor 25 output drive stirring frame 26 stirs, make the sand sieve fast, can circulate the screening after flowing into under casing 4, the screening is accomplished, pulling under casing 4, move through slider 9 and supporting wheel 10, then outwards get sand can, when needing to take out large granule stone after the screening is accomplished, dismantle bolt 16, make the stone on the vibration sieve 15 slide into in collection box 19 through smooth flitch 18 can.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (5)

1. A circulating sand screening device for constructional engineering comprises a shell (1), a vertical material conveying machine (2), a feed hopper (3) and a bottom box (4), wherein the vertical material conveying machine (2) is fixed on the side surface of the shell (1), the lower end of the vertical material conveying machine is positioned in the bottom box (4), the feed hopper (3) is fixed on the upper surface of the shell (1) and is connected with the vertical material conveying machine (2), and the circulating sand screening device is characterized in that a screening structure is arranged in the shell (1) and on the bottom box (4);

the screening structure, comprising: a collecting hopper (5), a moving part, a screening part, an inner frame (6) and a stirring part;

the collecting hopper (5) is fixed in the outer shell (1), the moving part is arranged on the bottom box (4), the inner frame (6) is fixed in the outer shell (1), and the stirring part is arranged at the upper end in the outer shell (1).

2. The circulating sand screening apparatus for construction engineering according to claim 1, wherein the moving part comprises: the device comprises a bottom plate (7), a slide way (8), a slide block (9) and a supporting wheel (10);

slide (8) open bottom plate (7) surface, slider (9) set up under casing (4) bottom surface and sliding connection be in slide (8), supporting wheel (10) set up under casing (4) bottom surface.

3. The circulating sand screening device for construction engineering according to claim 1, wherein the screen moving part comprises: the device comprises a connecting groove (11), a connecting block (12), a spring (13), a frame (14), a vibrating screen plate (15), a bolt (16), a side hole (17), a sliding plate (18) and a collecting box (19);

connecting groove (11) are opened inside casing (6) bottom surface, connecting block (12) activity suit is in connecting groove (11), spring (13) are connected connecting groove (11) with between connecting block (12), frame (14) fixed connection be in terminal surface under connecting block (12), vibration sieve board (15) round pin hub rotation is connected connecting block (12) lower extreme, bolt (16) are twisted soon to be connected frame (14) with between vibration sieve board (15), side opening (17) are opened shell (1) side surface, sliding material board (18) are fixed shell (1) with collect between fighting (5), collecting box (19) are fixed shell (1) side surface.

4. The circulating sand screening device for construction engineering according to claim 1, wherein the agitating part comprises: the device comprises a screw rod (20), a first motor (21), a transmission wheel (22), a round rod (23), a transverse moving block (24), a second motor (25) and an agitating frame (26);

the screw rod (20) is rotatably connected in the shell (1), the first motor (21) is fixed on the upper surface of the shell (1), the transmission wheel (22) is arranged on the screw rod (20) and connected with the output end of the first motor (21), the round rod (23) is arranged in the shell (1), the transverse moving block (24) is connected on the screw rod (20) in a threaded sleeved mode and movably connected with the round rod (23), the second motor (25) is fixed on the bottom surface of the transverse moving block (24), and the stirring frame (26) is arranged at the output end of the second motor (25).

5. A circulating sand screening device for building engineering according to claim 3, characterized in that the cross section of the frame (14) is a door-shaped structure, and the cross section of the vibrating screen plate (15) is an L-shaped structure.

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