CN210207604U - Build by laying bricks or stones and select device with sand - Google Patents

Abstract

The utility model discloses a build by laying bricks or stones and use sand sieving mechanism, the power distribution box comprises a box body, be provided with the screen cloth that is used for sieving the grit in the box, the screen cloth is the slope and lays, the screen cloth is two regions with the internal partitioning of box, the region that lies in the screen cloth top in the box is not the screening district, the region that lies in the screen cloth below in the box is the screening district, set up the feed inlet corresponding with screen cloth upper end position on the roof of box, the discharge gate corresponding with screen cloth lower extreme position is seted up to the lower part of box curb plate, be provided with in the screening district and be used for carrying the grit after the screen cloth filters to the outer belt conveyor of box, one side of box is provided with the container that is used for accomodating the grit that comes through the belt conveyor. This build by laying bricks or stones and select device with sand simple structure, convenient to use, sieve sand are effectual, efficient, labour saving and time saving just can guarantee the clean and tidy of construction environment, convenient to popularize and use.

Description

Build by laying bricks or stones and select device with sand

Technical Field

The utility model belongs to the technical field of the construction, specifically relate to a build by laying bricks or stones and use sand screening device.

Background

Masonry mortar refers to mortar which is formed by building blocks such as bricks, stones, building blocks and the like into masonry. It has the functions of adhesion, lining and force transmission and is an important component of the masonry. For the sand for building mortar, medium sand is preferably selected, so that the workability requirement can be met, and cement can be saved. The sand grains used on site have different diameters and can be used only by manual screening. The traditional sand screening for building is carried out manually, sand needs to be shoveled onto an inclined sand screening net by a shovel, the sand screening is carried out once, time and labor are wasted, and the sand grain diameter screened out manually is not uniform, so that the building quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a build by laying bricks or stones and use sand screening plant. This build by laying bricks or stones and select device with sand simple structure, convenient to use, sieve sand effectual, efficient, realize with low costs, labour saving and time saving just can guarantee the clean and tidy of construction environment, convenient to popularize and use.

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

the utility model provides a sand screening plant for building by laying bricks or stones which characterized in that: the sand screening device comprises a box body, wherein a screen used for screening sand is arranged in the box body, the screen is obliquely arranged, the screen divides the interior of the box body into two regions, the region above the screen in the box body is a non-screening region, the region below the screen in the box body is a screened region, a feed inlet corresponding to the upper end position of the screen is formed in a top plate of the box body, a discharge outlet corresponding to the lower end position of the screen is formed in the lower part of a side plate of the box body, a belt conveyor used for conveying the sand filtered by the screen to the outside of the box body is arranged in the screened region, a storage container used for storing the sand conveyed by the belt conveyor 7 is arranged on one side of the box body, and a conveyor used for outputting the sand in the storage container is arranged in the storage container.

Foretell sand screening plant for building by laying bricks or stones, its characterized in that: the belt conveyor includes initiative transmission roller and a plurality of driven transmission roller, and sets up initiative transmission roller with the last transmission band of driven transmission roller, the both ends of initiative transmission roller with the both ends of driven transmission roller all with box 1 constitutes to rotate and is connected, the initiative transmission roller becomes the transmission with transmission electromechanical mechanism and is connected.

Foretell sand screening plant for building by laying bricks or stones, its characterized in that: the conveyor comprises a power shaft and a conveying motor for driving the power shaft, wherein a plurality of scraping plates are arranged on the power shaft and are arranged at intervals along the circumferential direction of the power shaft.

Foretell sand screening plant for building by laying bricks or stones, its characterized in that: the screen cloth includes the frame and sets up a plurality of connecting pipes in the frame, it is a plurality of the connecting pipe is parallel to each other to be laid, between two adjacent connecting pipes and connecting pipe with all be provided with the screen cloth body between the frame, be provided with in the connecting pipe and be used for driving the vibrting spear of screen cloth body vibration.

Foretell sand screening plant for building by laying bricks or stones, its characterized in that: the feed inlet is followed the bar mouth that 1 width direction of box extends, be provided with on the bar mouth convenient to the reinforced funnel of feed inlet, the funnel is the bar funnel.

Compared with the prior art, the utility model has the following advantage:

1. the utility model has the advantages of simple structure, novel in design is reasonable.

2. The utility model discloses can once only screen the sand grain that the diameter differs, solve the tradition and built by laying bricks or stones the problem that the well sand leans on artifical sand sieve, labour saving and time saving, and the sand grain diameter of screening out is even, and it is effectual to screen.

3. The utility model discloses a set up belt conveyor in the area of having sieved, set up the conveyer in storage container, in time carry out the box with the qualified sand grain of selecting, avoid the sand grain to pile up and cause the jam, in time provide the place for follow-up sand grain that arrives, guarantee to sieve the continuation of sand work and go on, improved screening efficiency.

4. The utility model discloses set up the vibrting spear at the middle part of screen cloth, make the shake dynamics of the middle zone that the shakeout is most, weight is the biggest, ensured the sieve and moved the frequency.

5. The utility model discloses set up the funnel on the feed inlet, make things convenient for the feeding on the one hand, improved the efficiency of construction, on the other hand also can prevent that the sand grain from spilling, guarantees construction environment's clean and tidy.

6. The utility model discloses an it is with low costs to realize, excellent in use effect, convenient to popularize and use.

To sum up, the utility model discloses simple structure, novel in design is reasonable, sieves sand effectual, efficient, realizes with low costs, labour saving and time saving and can guarantee the clean and tidy of construction environment, convenient to popularize and use.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

In order to illustrate the technical solutions of the present invention or the prior art more clearly, the following brief description of the embodiments or the drawings used in the description of the prior art will be made, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of the screen of fig. 1.

Description of reference numerals:

1, a box body; 1 a-unscreened area; 1 b-screened zone;

2, screening a screen; 2 a-a frame; 2 b-connecting pipe;

2 c-a vibrating rod; 3, a feeding hole; 3 a-a funnel;

4, discharging a material outlet; 5-a storage container; 6, a conveyor;

6 a-power shaft; 6 b-a scraper; 7-belt conveyor;

7 a-a conveyor belt; 7 b-a drive transfer roller; 7 c-driven transfer roller.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.

The sand screening device for masonry shown in fig. 1 and 2 comprises a box body 1, wherein a screen 2 for screening sand is arranged in the box body 1, the screen 2 is obliquely arranged, the screen 2 divides the interior of the box body 1 into two areas, the area above the screen 2 in the box body 1 is an unscreened area 1a, the area below the screen 2 in the box body 1 is a screened area 1b, a top plate of the box body 1 is provided with a feed port 3 corresponding to the upper end position of the screen 2, the lower part of a side plate of the box body 1 is provided with a discharge port 4 corresponding to the lower end position of the screen 2, a belt conveyor 7 for conveying the sand filtered by the screen 2 to the outside of the box body 1 is arranged in the screened area 1b, one side of the box body 1 is provided with a container 5 for containing the sand conveyed by the belt conveyor 7, a conveyor 6 for discharging the sand in the storage container 5 is provided in the storage container.

In this embodiment, the sand enters the unscreened area 1a from the feed inlet 3, and is separated into two parts after being screened by the screen 2. Sand grains with the diameter smaller than the aperture of the screen mesh 2 enter the screened area 1b, fall on the belt conveyor 7, are transported to the receiving container 5 by the belt conveyor 7, and are transported out by the conveyor 6 arranged in the receiving container 5; unqualified sand grains with the diameter larger than the aperture of the screen 2 are directly separated from the discharge port 4. The embodiment can screen sand grains with different diameters at one time, solves the problem of manually screening the sand grains in the traditional masonry, and saves time and labor; and the screened sand grains have uniform grain size and good screening effect.

In this embodiment, the belt conveyor 7 includes a driving transmission roller 7b and a plurality of driven transmission rollers 7c, a transmission belt 7a is arranged on the driving transmission roller 7b and the driven transmission rollers 7c, both ends of the driving transmission roller 7b and both ends of the driven transmission rollers 7c are rotatably connected with the box body 1, and the driving transmission roller 7b is in transmission connection with a transmission electromechanical mechanism.

In this embodiment, the conveyer motor provides power for initiative transmission roller 7b, and initiative transmission roller 7b drives transmission band 7a and driven transmission roller 7c and rotates, in time transports the qualified grit in the district 1b that has sieved to storage container 5, avoids piling up the grit in the district 1b that has sieved and causes the jam, has improved screening efficiency.

In this embodiment, the conveyor 6 includes a power shaft 6a and a conveying motor.

The conveying motor is used for driving the power shaft 6a, a plurality of scraping plates 6b are arranged on the power shaft 6a, and the scraping plates 6b are arranged at intervals along the circumferential direction of the power shaft 6 a.

In this embodiment, conveying motor drives power shaft 6a and rotates, and scraper blade 6b rotates along with power shaft 6 a's rotation, in time will get into the sand grain propelling movement in the storage container 5 and export, provides the place for follow-up coming sand grain, guarantees the continuation of sieve sand work and goes on.

As shown in fig. 3, the screen 2 includes a frame 2a and a plurality of connecting pipes 2b arranged in the frame 2a, the plurality of connecting pipes 2b are arranged in parallel, a screen body is arranged between two adjacent connecting pipes 2b and between the connecting pipe 2b and the frame 2a, and a vibrating rod 2c for driving the screen body to vibrate is arranged in the connecting pipe 2 b.

In this embodiment, drive the vibrations of screen cloth body by vibrting spear 2c, screen the sand grain that the particle size differs that drops on screen cloth 2. Because the sand grain that falls in the middle part of screen cloth 2 is the most, and weight is also the biggest, sets up vibrating spear 2c in the middle part of screen cloth 2, and the vibrations dynamics in screen cloth 2 middle part is the biggest during vibrations, guarantees the frequency of moving of the sieve of screen cloth 2, makes the effect of screening reach the best.

In this embodiment, feed inlet 3 is for following the bar mouth that 1 width direction of box extends, be provided with on the bar mouth convenient to the funnel 3a that feed inlet 3 was reinforced, funnel 3a is the bar funnel.

In this embodiment, set up funnel 3a on feed inlet 3, make things convenient for the feeding on the one hand, improved the efficiency of construction, on the other hand also can prevent that the sand grain from spilling, has guaranteed construction environment's clean and tidy.

The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent structure transform that the above embodiment was done the utility model discloses technical scheme's within the scope of protection.

Claims (5)

1. The utility model provides a sand screening plant for building by laying bricks or stones which characterized in that: the sand screening device comprises a box body (1), wherein a screen (2) used for screening sand is arranged in the box body (1), the screen (2) is obliquely arranged, the screen (2) divides the interior of the box body (1) into two areas, the area above the screen (2) in the box body (1) is an unscreened area (1a), the area below the screen (2) in the box body (1) is an screened area (1b), a feed inlet (3) corresponding to the upper end position of the screen (2) is formed in a top plate of the box body (1), a discharge outlet (4) corresponding to the lower end position of the screen (2) is formed in the lower part of a side plate of the box body (1), a belt conveyor (7) used for conveying the sand filtered by the screen (2) to the outside of the box body (1) is arranged in the screened area (1b), and sand conveyed by the belt conveyor (7) is arranged on one side of the box body (1) The sand conveying device comprises a storage container (5), wherein a conveyor (6) for outputting sand in the storage container (5) is arranged in the storage container.

2. A sand screening device for masonry according to claim 1, characterized in that: the belt conveyor (7) comprises a driving transmission roller (7b) and a plurality of driven transmission rollers (7c), and is arranged on the driving transmission roller (7b) and a transmission belt (7a) on the driven transmission rollers (7c), the two ends of the driving transmission roller (7b) and the two ends of the driven transmission rollers (7c) are both connected with the box body (1) in a rotating mode, and the driving transmission rollers (7b) are in transmission connection with a transmission electromechanical mechanism.

3. A sand screening device for masonry according to claim 1, characterized in that: the conveyor (6) comprises a power shaft (6a) and a conveying motor for driving the power shaft (6a), wherein a plurality of scraping plates (6b) are arranged on the power shaft (6a), and the scraping plates (6b) are arranged at intervals along the circumferential direction of the power shaft (6 a).

4. A sand screening device for masonry according to claim 1, characterized in that: the screen cloth (2) include frame (2a) and set up a plurality of connecting pipe (2b) in frame (2a), it is a plurality of connecting pipe (2b) are parallel to each other and lay, between two adjacent connecting pipe (2b) and connecting pipe (2b) with all be provided with the screen cloth body between frame (2a), be provided with in connecting pipe (2b) and be used for driving vibrting spear (2c) of screen cloth body vibration.

5. A sand screening device for masonry according to claim 1, characterized in that: feed inlet (3) are for following the bar mouth that box (1) width direction extends, be provided with on the bar mouth convenient to feed inlet (3) hopper (3a) that feed, hopper (3a) are the bar hopper.

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