CN214262668U

CN214262668U - Grit screening plant for building engineering

Info

Publication number: CN214262668U
Application number: CN202022526530.3U
Authority: CN
Inventors: 刘炳国; 董金刚; 刘涛; 赵文婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-24
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a grit screening plant for building engineering, including the screening box, screening box lower extreme front portion and the equal fixed mounting of lower extreme rear portion have two supporting legss, screening box right-hand member lower part fixed mounting has damping device, damping device upper end fixed mounting has screening plant, screening box left end lower part fixed mounting has the bottom discharge gate, screening box left end middle part fixed mounting has the top discharge gate, screening box upper end middle part fixed mounting has cleaning device, screening box upper end rear portion fixed mounting has the water pump, the drinking-water pipe is installed in the interlude of water pump left end, fixed mounting has the connecting tube between cleaning device and the water pump. A grit screening plant for building engineering, improved the effect and the efficiency of grit screening through screening plant, dust flies upward when having avoided the grit screening through cleaning device and has also improved the quality that the grit screened simultaneously.

Description

Grit screening plant for building engineering

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a sand and stone screening device for constructional engineering.

Background

The building is a space for people to live and use, such as a house, a bridge, a factory building, a gymnasium, a cave, a water tower, a temple and the like, which is made of building materials such as soil, bricks, tiles, stone, wood and the like. With the continuous progress of society, people have higher requirements on buildings while improving the living standard, so that the requirements on materials required by the buildings are also improved. 1. The sand stones with different sizes are often used in the current building engineering, most of the existing screening devices are manually screened, and the screened sand stones are not only uneven in level but also not high in efficiency; 2. when the existing screening device is used for screening, stains and fine particles are unavoidably arranged on the surface of the sand stone, and when the sand stone is screened, dust flies and the screen can be blocked, so that sand stone screening is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a grit screening plant for building engineering can effectively solve the problem in the background art.

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

the utility model provides a grit screening plant for building engineering, includes the screening box, screening box lower extreme front portion and the equal fixed mounting of lower extreme rear portion have two supporting legss, screening box right-hand member lower part fixed mounting has damping device, damping device upper end fixed mounting has screening plant, screening box left end lower part fixed mounting has the bottom discharge mouth, screening box left end middle part fixed mounting has the top discharge mouth, screening box upper end middle part fixed mounting has cleaning device, screening box upper end rear portion fixed mounting has the water pump, the drinking-water pipe is installed in the interlude of water pump left end, fixed mounting has the connecting tube between cleaning device and the water pump, screening box upper end left part is opened there is the grit entry.

Preferably, screening plant includes shock dynamo and mount, the equal movable mounting in shock dynamo left end upper portion and left end lower part has the vibrations axle, the screen cloth is installed in the alternate of mount upper end, mount and screen cloth right-hand member middle part all correspond and open there is the vibrations axle interface, shock dynamo alternates with the screen cloth through the vibrations axle and is connected, the vibrations axle is located the inside of screening box, shock dynamo fixed mounting is in damping device's upper end.

Preferably, the cleaning device comprises an injector, a conveying pipeline is fixedly mounted in the middle of the lower end of the injector, a spraying head is fixedly mounted at the lower end of the conveying pipeline, a plurality of spraying ports are fixedly mounted at the lower end of the spraying head, the conveying pipeline is located inside the screening box body, and the injector is fixedly mounted at the upper end of the screening box body.

Preferably, damping device includes the fixed plate, the equal fixed mounting in fixed plate upper end left part and upper end right part has two springs, four the common fixed mounting in spring upper end has fixed cushion, fixed cushion and shock dynamo fixed mounting.

Preferably, the lower discharge port and the upper discharge port are respectively positioned at the right lower ends of the two screens.

Preferably, the lower end surface of the sprinkler head is not in contact with the upper end surface of the screen.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a grit screening plant for building engineering is provided with two-layer screen cloth on through screening plant, and the multilayer screen cloth can subdivide the screening to the grit, drives the vibrations axle by shock dynamo again and makes the screen cloth shake screening grit, has not only improved the effect that the grit was screened and has still reduced workman's the amount of labour, has improved work efficiency.

2. The utility model relates to a grit screening plant for building engineering passes through the sprayer on the cleaning device and carries water to the sprinkler head through pipeline, and the rethread nozzle blowout washs when the grit screening, and dust flies upward when having avoided the grit screening and has also improved the quality that the grit screened simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand and stone screening device for construction engineering of the present invention;

FIG. 2 is a schematic view of the whole structure of the screening device of the sand and stone screening device for construction engineering;

FIG. 3 is a schematic view of the overall structure of the cleaning device of the sand and stone screening device for construction engineering of the present invention;

FIG. 4 is a schematic view of the overall structure of the damping device of the sand and stone screening device for construction engineering;

in the figure: 1. screening the box body; 2. a screening device; 3. a cleaning device; 4. a damping device; 5. supporting legs; 6. a lower discharge hole; 7. a feeding hole and a discharging hole; 8. a water pumping pipe; 9. connecting a pipeline; 10. a water pump; 11. a sandstone inlet; 20. vibrating a motor; 21. a fixed mount; 22. screening a screen; 23. a vibration shaft interface; 24. a vibration shaft; 30. an ejector; 31. a delivery conduit; 32. a spray opening; 33. a sprinkler head; 40. a fixing plate; 41. a spring; 42. and fixing the soft cushion.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a grit screening plant for building engineering, including screening box 1, screening box 1 lower extreme front portion and the equal fixed mounting of lower extreme rear portion have two supporting legss 5, screening box 1 right-hand member lower part fixed mounting has damping device 4, damping device 4 upper end fixed mounting has screening device 2, screening box 1 left end lower part fixed mounting has lower discharge gate 6, screening box 1 left end middle part fixed mounting has upper discharge gate 7, screening box 1 upper end middle part fixed mounting has cleaning device 3, screening box 1 upper end rear portion fixed mounting has water pump 10, water pump 10 left end interlude installs drinking-water pipe 8, fixed mounting has connecting tube 9 between cleaning device 3 and the water pump 10, screening box 1 upper end left portion is opened there is grit entry 11.

The screening device 2 comprises a vibration motor 20 and a fixing frame 21, vibration shafts 24 are movably mounted on the upper portion of the left end and the lower portion of the left end of the vibration motor 20, a screen 22 is installed at the upper end of the fixing frame 21 in an inserting mode, vibration shaft connectors 23 are correspondingly arranged in the middle portions of the right ends of the fixing frame 21 and the screen 22, the vibration motor 20 is connected with the screen 22 in an inserting mode through the vibration shafts 24, the vibration shafts 24 are located inside the screening box body 1, the vibration motor 20 is fixedly mounted at the upper end of the damping device 4, and the vibration motor 20 drives the vibration shafts 24 to enable the screen 22 to screen sand and stone in a vibrating mode; the cleaning device 3 comprises an injector 30, a conveying pipeline 31 is fixedly arranged in the middle of the lower end of the injector 30, a spray head 33 is fixedly arranged at the lower end of the conveying pipeline 31, a plurality of spray nozzles 32 are fixedly arranged at the lower end of the spray head 33, the conveying pipeline 31 is positioned in the screening box body 1, the injector 30 is fixedly arranged at the upper end of the screening box body 1, and water is conveyed to the spray head 33 through the conveying pipeline 31 and then sprayed out through the spray nozzles 32 by the injector 30; the damping device 4 comprises a fixing plate 40, two springs 41 are fixedly mounted on the left part and the right part of the upper end of the fixing plate 40, a fixed cushion 42 is fixedly mounted on the upper ends of the four springs 41 together, the fixed cushion 42 and the vibration motor 20 are fixedly mounted, and the vibration amplitude is reduced through the springs 41 when the vibration motor 20 works to generate vibration; the lower discharge port 6 and the upper discharge port 7 are respectively positioned at the right lower ends of the two screens 22; the lower end surface of the sprinkler head 33 does not contact the upper end surface of the screen 22.

It should be noted that the utility model relates to a sandstone screening device for building engineering, the sandstone that needs to be screened is poured into through sandstone entry 11, water is extracted through suction pipe 8 by water pump 10, then water is sent into sprayer 30 on cleaning device 3 through connecting pipeline 9, then water is sent to spray head 33 through delivery conduit 31 through sprayer 30, and then is sprayed out by spray nozzle 32, wash when the sandstone is screened, dust flying when avoiding the sandstone to be screened also improves the quality of sandstone to be screened, after the sandstone is cleaned, vibrating shaft 24 is driven to make screen 22 vibrate and screen the sandstone through vibrating motor 20 on screening device 2, when vibrating motor 20 works and produces vibrations, the vibration amplitude is reduced through spring 41 on damping device 4, the stability of vibrating motor 20 is improved, screen 22 on the upper end of screening device 2 is primarily screened, larger sandstone is led out through upper discharge port 7, the screen cloth 22 of lower extreme screens again, and qualified grit is derived through bottom discharge mouth 6, and through the screening of multilayer screen cloth 22 segmentation, not only improved the effect of grit screening but also reduced workman's the amount of labour, improved work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grit screening plant for building engineering, includes screening box (1), its characterized in that: the front part of the lower end and the rear part of the lower end of the screening box body (1) are both fixedly provided with two supporting legs (5), a damping device (4) is fixedly arranged at the lower part of the right end of the screening box body (1), a screening device (2) is fixedly arranged at the upper end of the damping device (4), a lower discharge hole (6) is fixedly arranged at the lower part of the left end of the screening box body (1), an upper discharge hole (7) is fixedly arranged in the middle of the left end of the screening box body (1), a cleaning device (3) is fixedly arranged in the middle of the upper end of the screening box body (1), a water pump (10) is fixedly arranged at the rear part of the upper end of the screening box body (1), a water pumping pipe (8) is arranged at the left end of the water pump (10) in an inserting way, fixed mounting has connecting tube (9) between cleaning device (3) and water pump (10), it has grit entry (11) to open at screening box (1) upper end left part.

2. The sand and stone screening device for the building engineering according to claim 1, characterized in that: screening plant (2) are including shock dynamo (20) and mount (21), the equal movable mounting in shock dynamo (20) left end upper portion and left end lower part has vibrations axle (24), screen cloth (22) are installed in the interlude of mount (21) upper end, mount (21) and screen cloth (22) right-hand member middle part all correspond and open and have vibrations axle interface (23), shock dynamo (20) are connected with screen cloth (22) interlude through vibrations axle (24), vibrations axle (24) are located the inside of screening box (1), shock dynamo (20) fixed mounting is in the upper end of damping device (4).

3. The sand and stone screening device for the building engineering according to claim 1, characterized in that: cleaning device (3) include sprayer (30), sprayer (30) lower extreme middle part fixed mounting has pipeline (31), pipeline (31) lower extreme fixed mounting has sprinkler head (33), sprinkler head (33) lower extreme fixed mounting has a plurality of nozzle (32), pipeline (31) are located the inside of screening box (1), sprayer (30) fixed mounting is in the upper end of screening box (1).

4. The sand and stone screening device for the building engineering according to claim 1, characterized in that: damping device (4) are including fixed plate (40), the equal fixed mounting in fixed plate (40) upper end left part and upper end right part has two springs (41), four the common fixed mounting in spring (41) upper end has fixed cushion (42), fixed cushion (42) and shock dynamo (20) fixed mounting.

5. The sand and stone screening device for the building engineering according to claim 1, characterized in that: and the lower discharge port (6) and the upper discharge port (7) are respectively positioned at the right lower ends of the two screens (22).

6. The sand and stone screening device for the building engineering according to claim 3, characterized in that: the lower end surface of the sprinkler head (33) is not contacted with the upper end surface of the screen (22).