CN216150318U

CN216150318U - Grit screening installation for building engineering

Info

Publication number: CN216150318U
Application number: CN202122194426.3U
Authority: CN
Inventors: 罗云; 耿常城; 王磊; 其他发明人请求不公开姓名
Original assignee: Beijing Bbmg Mortar Co ltd
Current assignee: Beijing Bbmg Mortar Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-04-01
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to the technical field of gravel screening, in particular to gravel screening equipment for constructional engineering, which comprises a shell, wherein a feeding port is formed in the top of the shell, a worm wheel is rotatably connected inside the shell, a fixed plate is fixedly connected to the surface of a rotating shaft, a spring is fixedly connected to the top of the fixed plate, a round outer plate is fixedly connected to the top end of the spring, a round screen is fixedly connected inside the round outer plate, a beating device is arranged inside the shell, and a discharging device with a turning function is arranged inside the shell. According to the utility model, the main motor drives the slapping plates on the main motor to rotationally slap the circular screen, so that the sand and stone can be filtered in the interval vibration of the circular screen, and the material on the screen is treated in a dumping mode, so that the waste can be fully discharged, the problem of screen blockage is solved, and the screening efficiency is greatly improved.

Description

Grit screening installation for building engineering

Technical Field

The utility model relates to the technical field of sandstone screening, in particular to sandstone screening equipment for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines 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.

In ordinary building engineering, people all need to sieve out the fine sand and use, but the grit on the screen cloth is handled to the flat push formula that most screening apparatuses adopted on the market, leads to the grit on the screen cloth can not discharge completely, and causes the screen cloth to block up easily, influences follow-up screening, simultaneously in order to guarantee to sieve the fine sand on the grit completely, can adopt repetitious screening many times usually, and the screening efficiency is low, wastes time and energy and considers this, we provide a grit screening apparatus for building engineering.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides sand and stone screening equipment for constructional engineering, and solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a grit screening installation for building engineering, includes the shell, the pan feeding mouth has been seted up at the top of shell, the inside of shell is rotated and is connected with the worm wheel, the inside fixedly connected with pivot of worm wheel, the fixed surface of pivot is connected with the fixed plate, the top fixedly connected with spring of fixed plate, the circular planking of top fixedly connected with of spring, the circular screen cloth of inside fixedly connected with of circular planking, the inside of shell is provided with patting device, the inside of shell sets up the discharging device that has the upset function.

Preferably, the flapping device comprises a main motor, the surface of the main motor is fixedly connected with the inside of the shell, an output shaft of the main motor is fixedly connected with a connecting assembly, the inside of the connecting assembly is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a flapping plate, and the surface of the rotating rod is sleeved with a torsion spring.

Preferably, one end of the torsion spring is fixedly connected with the inside of the connecting component, the other end of the torsion spring is fixedly connected with the inside of the rotating rod, and the surface of the flapping plate is movably connected with the inside of the connecting component.

Preferably, the discharging device comprises an auxiliary motor, an output shaft of the auxiliary motor is fixedly connected with the inside of the shell, an output shaft of the auxiliary motor is fixedly connected with a connecting rod, a gear and a worm are respectively and fixedly connected to the surface of the connecting rod, the gear is located below the worm, a rack is meshed with the surface of the gear, a discharging plate is fixedly connected to the rear portion of the rack, and the surface of the worm is meshed with the surface of the worm wheel.

Preferably, the surface of the connecting rod is rotatably connected with the inside of the shell, and the surface of the rack and the surface of the discharging plate are respectively connected with the inside of the shell in a sliding manner.

Preferably, both ends of the rotating shaft are rotatably connected with the inside of the shell, and the surface of the fixed plate and the surface of the round outer plate are respectively movably connected with the inside of the shell.

According to the technical scheme, the sandstone screening device for the constructional engineering provided by the embodiment of the specification at least has the following beneficial effects:

(1) according to the utility model, the main motor drives the slapping plates on the main motor to slap the circular screen in a rotating manner, so that the sand and stone can be filtered in the vibration of the interval of the circular screen, the effect that the circular outer plate can rotate and dump in the shell is achieved by arranging the rotating rod, and materials on the screen are treated in a dumping manner, so that the waste materials can be fully discharged, the problem of screen blockage is solved, and the screening efficiency is greatly improved.

(2) The discharging device is arranged, the effect of rotating and overturning the circular screen in the circular outer plate is achieved by utilizing the mutual operation among the structures in the discharging device, the material on the screen is treated in a dumping mode, the waste material can be fully discharged, the problem of screen blockage is solved, the screening efficiency is greatly improved, and meanwhile, the effect of facilitating material receiving and discharging is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a flapping device according to the present invention;

FIG. 3 is a schematic view of the structure of the discharging device of the present invention.

In the figure: 1. a housing; 2. a feeding port; 3. a worm gear; 4. a rotating shaft; 5. a fixing plate; 6. a spring; 7. a circular outer plate; 8. a circular screen; 9. a flapping device; 10. a discharging device; 91. a main motor; 92. a connecting assembly; 93. a rotating rod; 94. slapping the plate; 95. a torsion spring; 101. a secondary motor; 102. a connecting rod; 103. a gear; 104. a worm; 11. a rack; 12. and a discharging plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the technical solution provided by the present invention is:

the utility model provides a grit screening installation for building engineering, which comprises an outer shell 1, pan feeding mouth 2 has been seted up at the top of shell 1, the inside rotation of shell 1 is connected with worm wheel 3, the inside fixedly connected with pivot 4 of worm wheel 3, the fixed surface of pivot 4 is connected with fixed plate 5, the top fixedly connected with spring 6 of fixed plate 5, the circular planking 7 of top fixedly connected with of spring 6, the circular screen cloth 8 of inside fixedly connected with of circular planking 7, the inside of shell 1 is provided with patting device 9, the inside of shell 1 sets up discharging device 10 that has the upset function.

In this embodiment, patting device 9 is including main motor 91, the surface of main motor 91 and shell 1's inside fixed connection, main motor 91's output shaft fixedly connected with coupling assembling 92, coupling assembling 92's inside is rotated and is connected with bull stick 93, the fixed surface of bull stick 93 is connected with patting plate 94, torsional spring 95 has been cup jointed on the surface of bull stick 93, through setting up patting device 9, utilize the function each other between its inside each structure to reach the effect of carrying out the interval patting to circular screen 8, reach the effect that the grit carries out interval vibration unloading on circular screen 8, thereby reach the purpose that improves the filter effect, the abundant carries out the unloading with the grit material on the surface.

Further, the one end of torsional spring 95 and coupling assembling 92's inside fixed connection, the other end of torsional spring 95 and the inside fixed connection of bull stick 93, clap the inside swing joint of board 94 and coupling assembling 92, cup joint with the bull stick 93 through setting up torsional spring 95, reach the effect that circular planking 7 can overturn in the inside of shell 1, through the characteristic that torsional spring 95 elasticity resets, reach and clap the effect that board 94 still can resume to original state behind the circular planking 7 of upset.

Furthermore, the discharging device 10 comprises an auxiliary motor 101, an output shaft of the auxiliary motor 101 is fixedly connected with the inside of the shell 1, an output shaft of the auxiliary motor 101 is fixedly connected with a connecting rod 102, the surface of the connecting rod 102 is respectively and fixedly connected with a gear 103 and a worm 104, the gear 103 is positioned below the worm 104, the surface of the gear 103 is meshed with a rack 11, the rear part of the rack 11 is fixedly connected with a discharging plate 12, the surface of the worm 104 is meshed with the surface of the worm wheel 3, through the arrangement of the discharging device 10, the effect of rotating and overturning the circular screen 8 in the circular outer plate 7 is achieved by utilizing the mutual operation among the structures in the discharging device, materials on the screen are treated in a dumping mode, the waste materials can be fully discharged, the problem of screen blockage is solved, the screening efficiency is greatly improved, through the arrangement of the worm 104 and the worm wheel 3, by utilizing the principle of self-locking of the worm wheel 3 and the worm 104, the effect that the circular outer plate 7 can still keep the same horizontal plane in the beating process is achieved.

It is worth noting that the surface of the connecting rod 102 is rotatably connected with the inside of the housing 1, the surface of the rack 11 and the surface of the discharging plate 12 are respectively connected with the inside of the housing 1 in a sliding manner, and the sliding tracks of the rack 11 and the discharging plate 12 are defined by the surface of the rack 11 and the surface of the discharging plate 12 respectively connected with the inside of the housing 1 in a sliding manner.

It is worth mentioning that both ends of the rotating shaft 4 are rotatably connected with the inside of the housing 1, and the surface of the fixed plate 5 and the surface of the circular outer plate 7 are movably connected with the inside of the housing 1, respectively.

When the sand screening device for the building engineering is used, sand is quantitatively poured through the feeding port 2, the sand is enabled to fall on the circular screen 8 in the circular outer plate 7 for screening, at the moment, the main motor 91 is started to work to drive the connecting assembly 92 and the patting plate 94 on the main motor to operate, wherein the connecting assembly 92 consists of a connecting shaft and a connecting block, the connecting shaft is connected with an output shaft of the main motor 91, the rotating rod 93 is rotatably connected in the connecting block, the patting plate 94 on the main motor 91 is driven to rotatably pat the circular screen 8, the effect of screening the vibrating sand is achieved, multiple times of gravity screening is performed through vibration, the effect of full screening is further achieved, the problem of multiple times of repeated screening in the later period is avoided, the filtered sand falls onto the discharging plate 12 under the action of gravity, after the screening is completed, the main motor 91 stops operating, and the auxiliary motor 101 is started to operate, the connecting rod 102 fixedly connected with the output shaft drives the gear 103 fixedly connected with the surface thereof and the worm 104 to operate, the rotary connecting rod 102 drives the rack 11 meshed with the surface of the gear 103 to move, the rack 11 drives the discharge plate 12 fixedly connected with the rear part of the rack to move, the discharge plate 12 region receiving the filtered gravel moves out of the shell 1, the discharge plate 12 region without the material can move to the inside from the outside, meanwhile, the connecting rod 102 drives the worm wheel 3 meshed with the surface thereof to rotate through the worm 104, the worm wheel 3 drives the fixing plate 5 on the rotating shaft 4 to rotate, the fixing plate 5 drives the circular screen 8 to rotate 180 degrees, the gravel completely screened at the moment can be poured to the discharge plate 12, after pouring is completed, the output shaft of the auxiliary motor 101 is reversed, the circular screen 8 is rotated and reset, meanwhile, the discharge plate 12 moves to the left to reset, and the waste collected from the circular screen 8 is moved and discharged, the material on the screen cloth is treated by adopting a dumping mode, the waste material can be fully discharged, the problem of screen cloth blockage is solved, and the screening efficiency is greatly improved.

The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. The utility model provides a grit screening installation for building engineering, includes shell (1), its characterized in that: pan feeding mouth (2) have been seted up at the top of shell (1), the inside of shell (1) is rotated and is connected with worm wheel (3), inside fixedly connected with pivot (4) of worm wheel (3), the fixed surface of pivot (4) is connected with fixed plate (5), the top fixedly connected with spring (6) of fixed plate (5), the circular planking of top fixedly connected with (7) of spring (6), the inside fixedly connected with circular screen cloth (8) of circular planking (7), the inside of shell (1) is provided with patting device (9), the inside of shell (1) sets up discharging device (10) that have the upset function.

2. The sand screening apparatus for constructional engineering according to claim 1, wherein: patting device (9) including main motor (91), the inside fixed connection of the surface of main motor (91) and shell (1), the output shaft fixedly connected with coupling assembling (92) of main motor (91), the inside rotation of coupling assembling (92) is connected with bull stick (93), the fixed surface of bull stick (93) is connected with clappers (94), torsional spring (95) have been cup jointed on the surface of bull stick (93).

3. The sand screening apparatus for constructional engineering according to claim 2, wherein: one end of the torsion spring (95) is fixedly connected with the inside of the connecting component (92), the other end of the torsion spring (95) is fixedly connected with the inside of the rotating rod (93), and the surface of the flapping plate (94) is movably connected with the inside of the connecting component (92).

4. The sand screening apparatus for constructional engineering according to claim 1, wherein: the discharging device (10) comprises an auxiliary motor (101), an output shaft of the auxiliary motor (101) is fixedly connected with the inside of the shell (1), an output shaft of the auxiliary motor (101) is fixedly connected with a connecting rod (102), the surface of the connecting rod (102) is fixedly connected with a gear (103) and a worm (104) respectively, the gear (103) is located below the worm (104), a rack (11) is meshed on the surface of the gear (103), a discharging plate (12) is fixedly connected to the rear portion of the rack (11), and the surface of the worm (104) is meshed with the surface of the worm wheel (3).

5. The sand screening apparatus for constructional engineering according to claim 4, wherein: the surface of the connecting rod (102) is rotatably connected with the inside of the shell (1), and the surface of the rack (11) and the surface of the discharging plate (12) are respectively connected with the inside of the shell (1) in a sliding manner.

6. The sand screening apparatus for constructional engineering according to claim 1, wherein: the two ends of the rotating shaft (4) are rotatably connected with the inside of the shell (1), and the surface of the fixed plate (5) and the surface of the round outer plate (7) are respectively movably connected with the inside of the shell (1).