CN211865767U - Sand screening machine for building construction - Google Patents

Abstract

The utility model discloses a screening sand machine for building construction, including screening sand bucket, spring, connecting piece and opening, screening sand bucket places on the support, and the inside of screening sand bucket is provided with the filter screen, screening sand bucket top is the opening form, the bottom center of screening sand bucket is fixed with the motor box, and the inside motor that is provided with of motor box, the connecting piece is connected with motor output end, and the connecting piece runs through the center of filter screen to be provided with the stirring leaf on the connecting piece, the discharge gate has been seted up to the bottom of screening sand bucket, and the downside of discharge gate is provided with the stock guide, the opening is seted up in the both sides of screening sand bucket, and is provided with the overhead door outward of opening, the opening external fixation has discharging channel. This screening sand machine is used in building construction, this device simple structure, the cost is with low costs to the volume can be big or small when actual production, has bigger usage space, and through the bolt fastening between filter screen and the spring, can change the different filter screens of mesh according to the user demand, the practicality is high.

Description

Sand screening machine for building construction

Technical Field

The utility model particularly relates to a construction equipment technical field specifically is a screening sand machine is used in building construction.

Background

The sand screening machine is a common device on a construction site, and sand is usually transported with impurities such as stones, which affect the quality of the mixture of the sand and cement, so that the sand needs to be filtered by the sand screening machine before being used.

Present screening sand machine all is horizontal drum-type usually, and whole length overlength occupies a big margin to be not suitable for small-size places such as building site to horizontal drum-type screening sand, its screening sand efficiency receives the influence of cylinder pivoted speed easily, consequently to above-mentioned problem, the utility model provides a screening sand machine is used in building construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening sand machine is used in building construction to solve the current screening sand machine that proposes in the above-mentioned background art, all be horizontal drum-type usually, whole length overlength, the area occupied is big, and be not suitable for small-size places such as building site, and horizontal drum-type screening sand, its screening sand efficiency receives the problem of the influence of cylinder pivoted speed easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening sand machine for building construction, includes screening sand bucket, spring, connecting piece and opening, screening sand bucket places on the support, and the inside of screening sand bucket is provided with the filter screen, screening sand bucket top is the opening form, the bottom center of screening sand bucket is fixed with the motor box, and the inside motor that is provided with of motor box, the connecting piece is connected with the motor output, and the connecting piece runs through the center of filter screen to be provided with the stirring leaf on the connecting piece, the discharge gate has been seted up to the bottom of screening sand bucket, and the downside of discharge gate is provided with the stock guide, the opening is seted up in the both sides of screening sand bucket, and is provided with the shutter outside the opening, the opening external fixation has discharging channel, one side of screening sand bucket is provided with the material loading machine, and the top of screening sand bucket is fixed with the extension board to the one end of material loading machine is taken.

The utility model discloses a sand screening machine, including the motor, the motor is connected with the.

Compared with the prior art, the beneficial effects of the utility model are that: the sand screening machine for building construction is provided,

(1) the spring is arranged on the lower side of the filter screen, sand falls onto the filter screen from the top of the sand screening barrel in the sand screening process, the spring is extruded to promote the spring to vibrate up and down and drive the filter screen to vibrate up and down, so that the sand is promoted to pass through the filter screen, the screening work efficiency is improved, the rotating stirring blade is arranged in an auxiliary mode, the through seam is formed in the stirring blade, the loosening degree of the sand is increased, and the filtering efficiency is further improved in a stirring mode;

(2) this device simple structure, structural component easily makes, and the cost is with low costs to the volume can be big or small when actual production, has bigger usage space, and pass through the bolt fastening between filter screen and the spring, can change the different filter screens of mesh according to the user demand, the practicality is high.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is the left side of the utility model discloses looks sideways at the appearance structure sketch map.

In the figure: 1. screening sand bucket, 2, support, 3, filter screen, 4, spring, 5, motor box, 6, motor, 7, connecting piece, 8, stirring leaf, 9, discharge gate, 10, stock guide, 11, opening, 12, shutter, 13, discharging channel, 14, material loading machine, 15, extension board.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sand screening machine for building construction comprises a sand screening barrel 1, a spring 4, a connecting piece 7 and an opening 11, wherein the sand screening barrel 1 is placed on a support 2, a filter screen 3 is arranged inside the sand screening barrel 1, the top of the sand screening barrel 1 is in an open shape, a motor box 5 is fixed at the bottom center of the sand screening barrel 1, a motor 6 is arranged inside the motor box 5, the connecting piece 7 is connected with the output end of the motor 6, the connecting piece 7 penetrates through the center of the filter screen 3, a stirring blade 8 is arranged on the connecting piece 7, a discharge hole 9 is arranged at the bottom of the sand screening barrel 1, a material guide plate 10 is arranged at the lower side of the discharge hole 9, openings 11 are arranged at two sides of the sand screening barrel 1, a stop door 12 is arranged outside the openings 11, a discharge channel 13 is fixed outside the openings 11, a feeding machine 14 is arranged at one side of the sand screening barrel 1, a support plate 15 is fixed at the top of the sand screening barrel 1, one end, one end of the feeding machine 14 can be placed on the support plate 15, sand is conveniently conveyed, and therefore the sand is not required to be poured into a barrel continuously by manpower, and the other end of the feeding machine 14 can also be in butt joint with a sand conveying vehicle.

Specifically, the bolt fastening is passed through at the upper and lower both ends of spring 4 in the bottom of filter screen 3 and the bottom of sieve husky bucket 1, spring 4 is provided with a plurality of, and the even distribution of spring 4 is in filter screen 3 bottom, spring 4's setting plays the effect of supplementary fixed filter screen 3, and when the sand drops from sieve husky bucket 1 top, its gravity makes spring 4 receive pressure, and bounce-back, so relapse, make filter screen 3 vibrate from top to bottom, promote the sand to pass through filter screen 3, further increase the filter effect.

Specifically, connecting piece 7 is connected with motor 6's output, and connecting piece 7 drives stirring leaf 8 and rotates, and motor 6 drives stirring leaf 8 through driving connecting piece 7 and rotates, and the rotation that stirring leaf 8 does not stop makes the sand tiling on filter screen 3 to through filter screen 3 fast, through the mode of stirring, accelerated the filter speed of sand, improved work efficiency.

Specifically, seted up the gap on the stirring leaf 8, and stirring leaf 8 is provided with four, the distribution of angles such as stirring leaf 8 is around connecting piece 7, and the bottom laminating filter screen 3 surface of stirring leaf 8, the gap that distributes on the stirring leaf 8, at the pivoted in-process, has increased the loose degree of sand, makes it filtered more easily, indirect improvement work efficiency to set up four stirring leaves 8, accelerate the efficiency that the sand tiled.

Specifically, opening 11, shutter 12 and discharging channel 13 all are provided with two, and its equal symmetry sets up in the both sides of screening husky bucket 1, and discharging channel 13 is the tilting setting, and unable stone and the debris that pass through the filter screen in the sand, through filter screen 3 and the pivoted stirring leaf 3 of vibration from top to bottom, stone and debris are at the pivoted in-process, receive centrifugal force and vibration effect, lead to 1 edge removal to screening sand, when opening 11, stone and debris can follow opening 11 and leave screening husky bucket 1 to roll down along discharging channel 13.

The working principle is as follows: when in use, one end of a feeding machine 14 is firstly placed on a support plate 15, the other end of the feeding machine is connected with a sand pile, a power supply is switched on, the feeding machine 14 transports sand, the sand is poured into a sand sieving barrel 1 from the top of the sand sieving barrel 1 and falls and accumulates on a filter screen 3, meanwhile, a motor 6 drives a connecting piece 7 to rotate, the connecting piece 7 drives a stirring blade to rotate 8, a gap is formed in the stirring blade 8, the accumulated sand is loosened and pushed to move on the filter screen 3 in the rotating process, so that the sand passes through holes in the filter screen 3, in the process of the steps, a spring 4 is impacted by the falling sand and repeatedly moves up and down to drive the filter screen 3 to vibrate, so that the sand is also vibrated, the filtering efficiency of the sand is further accelerated, the filtered sand falls into a containing device from a discharge port 9 along a guide plate 10, and in the screening process, sundries such as stones move from the filter screen 3 to the edge of the filter screen under the action of the centrifugal force of vibration and stirring, then the stop door 12 is opened periodically, and in the rotating process of the stirring blade 8, the stones are pushed to leave from the opening 11 and roll down to the storage device along the inclined discharge channel 13, so that the sand screening work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a building is built and is used screening sand machine, includes screening sand bucket (1), spring (4), connecting piece (7) and opening (11), its characterized in that: the sand screening barrel (1) is placed on the support (2), a filter screen (3) is arranged inside the sand screening barrel (1), the top of the sand screening barrel (1) is in an open shape, a motor box (5) is fixed at the center of the bottom of the sand screening barrel (1), a motor (6) is arranged inside the motor box (5), a connecting piece (7) is connected with the output end of the motor (6), the connecting piece (7) penetrates through the center of the filter screen (3), a stirring blade (8) is arranged on the connecting piece (7), a discharge port (9) is formed in the bottom of the sand screening barrel (1), a guide plate (10) is arranged on the lower side of the discharge port (9), openings (11) are formed in two sides of the sand screening barrel (1), a blocking door (12) is arranged outside the openings (11), a discharge channel (13) is fixed outside the openings (11), a feeding machine (14) is arranged on one side of the sand screening barrel (1), and a support plate (15) is fixed at the top of the sand sieving barrel (1), and one end of the feeding machine (14) is lapped on the support plate (15).

2. The sand screening machine for building construction according to claim 1, wherein: the upper end and the lower end of the spring (4) are fixed at the bottom of the filter screen (3) and the bottom of the sand sieving barrel (1) through bolts, the spring (4) is provided with a plurality of springs, and the springs (4) are uniformly distributed at the bottom of the filter screen (3).

3. The sand screening machine for building construction according to claim 1, wherein: the connecting piece (7) is connected with the output end of the motor (6), and the connecting piece (7) drives the stirring blade (8) to rotate.

4. The sand screening machine for building construction according to claim 1, wherein: the stirring blade (8) is provided with four gaps, the stirring blades (8) are distributed around the connecting piece (7) at equal angles, and the bottom of each stirring blade (8) is attached to the surface of the filter screen (3).

5. The sand screening machine for building construction according to claim 1, wherein: the two openings (11), the two stop gates (12) and the two discharge channels (13) are symmetrically arranged on two sides of the sand sieving barrel (1).

6. The sand screening machine for building construction according to claim 1, wherein: the discharging channel (13) is arranged in an inclined mode.

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