CN211359497U - Screening sand device for construction - Google Patents

Abstract

The utility model relates to a construction equipment technical field just discloses a screening sand device for construction, including the urceolus, the top fixedly connected with agitating unit of urceolus, the top of urceolus is and lie in agitating unit's the place ahead fixedly connected with feeder hopper, the interior roof fixedly connected with sand pipe of urceolus, and feeder hopper and sand pipe intercommunication, the inner wall fixedly connected with bracing piece of urceolus, the one end fixedly connected with inner tube of the inner wall of urceolus is kept away from to the bracing piece, and the inner wall of inner tube is and lie in top fixedly connected with screen bucket. This screening sand device for construction mutually supports through agitating unit and sieve fill isotructure and will be detained in impurity discharge sieve fill such as rubble of the inner wall of sieve fill, avoids impurity such as rubble to plug up the sieve fill and has improved the efficiency of sieve sand to mutually support through each structure and carry out the screening sand impurity such as rubble of discharging simultaneously, simple structure and convenient to use, and avoided the impurity accumulation.

Description

Screening sand device for construction

Technical Field

The utility model relates to a construction equipment technical field specifically is a screening sand device for construction.

Background

The sand is one of the essential basic material of building trade, and building sand needs fine sand usually, and is being mingled with impurity such as rubble in the sand on building site usually, so construction is equipped with sand screening device usually and screens the sand, and when screening sand, impurity such as rubble can be detained usually and can influence the efficiency of screening sand on the screen cloth, and influence subsequent screening sand, and the rubble that the screen sand filtered out is not settled the mode etc. need the screen sand to end the back and unify the processing, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a screening sand device for construction has solved impurity such as rubble and has detained on the filter screen and impurity such as rubble need the comparatively trouble problem of clearance again after the screening sand finishes.

(II) technical scheme

In order to realize the above-mentioned purpose of avoiding impurity of rubble etc. to be detained on the screen cloth and clearing away the rubble when screening sand, the utility model provides a following technical scheme: the utility model provides a screening sand device for construction, including the urceolus, the top fixedly connected with agitating unit of urceolus, the top of urceolus is and be located agitating unit's the place ahead fixedly connected with feeder hopper, the interior roof fixedly connected with sand pipe of urceolus, and feeder hopper and sand pipe intercommunication, the inner wall fixedly connected with bracing piece of urceolus, the one end fixedly connected with inner tube of the inner wall of urceolus is kept away from to the bracing piece, the inner wall of inner tube is and be located top fixedly connected with sieve fill, the top fixedly connected with stone discharge ring of inner tube, the outer fixed surface of inner tube is connected with out husky fill, it passes the urceolus and extends to the outside of urceol.

Preferably, the stirring device comprises a motor, a rotating shaft, a stirring blade, a shovel strip, a gear, a shifting piece, a connecting rod, a loop bar and a spring, the motor is fixedly connected to the top of the outer barrel, one end of the rotating shaft is fixedly connected with the output end of the motor, one end of the rotating shaft, which is far away from the motor, penetrates through the central part of the top of the outer barrel and extends into the outer barrel, the stirring blade is fixedly connected to the outer surface of the rotating shaft, the stirring blade is positioned in the sieve hopper, the shovel strip and the stirring blade are fixedly connected with the edge, which is far away from the rotating shaft, of the shovel strip and the stirring blade, the gear is fixedly connected with the outer surface of the rotating shaft, one end of the shifting piece is fixedly connected with the inner top wall of the outer barrel through a hinge, the shifting piece is obliquely arranged, the other end of the shifting piece is positioned between gaps, the one end that the connecting rod was kept away from to the loop bar and the interior roof fixed connection of urceolus, the both ends of spring respectively with the tip of connecting rod and the inner wall fixed connection of loop bar, the motor drives stirring vane through the pivot and rotates, thereby sand in fighting the sieve stirs, supplementary sieve sand, the plectrum lasts and takes place the striking with the dogtooth of gear outer lane simultaneously, thereby produce vibrations effect and make stirring vane take place vibrations along with the pivot, so that the sand is sieved by stirring vane and hold back impurity such as rubble, thereby it is fought along with stirring vane's curved surface by the discharge sieve with impurity such as rubble.

Preferably, the sand pipe is arranged obliquely downwards, and the opening of the sand pipe is positioned right above the sieve hopper, so that sand to be screened just enters the sieve hopper through the sand pipe.

Preferably, the inner ring of the stone discharging ring is an annular inclined wall matched with the inner wall of the screening bucket, the outer ring of the stone discharging ring is an annular inclined wall inclined downwards, and crushed stones discharged by the rotating blades roll into the outer barrel from the outer ring of the stone discharging ring.

Preferably, the bottom wall of the inner cylinder is inclined to one side, the sand discharge hopper is communicated with the lowest inclined point of the inner bottom wall of the inner cylinder, the inner bottom wall of the outer cylinder is inclined to one side, the stone discharge hopper is communicated with the lowest inclined point of the inner bottom wall of the outer cylinder, screened sand is discharged from the inclined bottom wall of the inner cylinder through the sand discharge hopper, and impurities such as broken stones discharged from the inclined inner bottom wall of the outer cylinder are discharged through the stone discharge hopper.

Preferably, the sieve fill is the toper screening sand net of inversion, and stirring vane is the screen cloth of the heliciform curved surface of revoluting the axle with the sieve fill looks adaptation, and one side that stirring vane was kept away from to the shovel strip contacts with the inner wall of sieve fill, the plectrum has certain elastic deformation ability, rotatory stirring vane drives the shovel strip and stirs sand and rubble, sieve simultaneously that the sand is stayed in the sieve fill and hold back down impurity such as rubble and follow curved stirring vane and discharge the sieve fill, the dogtooth of gear outer lane takes place the striking with the plectrum and makes the pivot drive stirring vane and produce vibrations, take place elastic deformation and promote the connecting rod through plectrum self simultaneously and make the plectrum push away and restore to the throne rapidly and take place the striking with the gear, thereby make stirring vane continuously shake and make stirring vane sieve the sand.

Compared with the prior art, the utility model provides a screening sand device for construction possesses following beneficial effect:

1. this screening sand device for construction mutually supports impurity discharge sieve fill such as rubble that will be detained in the inner wall of sieve fill through agitating unit and sieve fill isotructure, avoids impurity such as rubble to plug up the sieve fill and has improved the efficiency of screening sand.

2. This screening sand device for construction sieves husky impurity such as rubble of discharging simultaneously through each structure is mutually supported, simple structure and convenient to use, and has avoided the impurity accumulation.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2B according to the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

fig. 5 is a schematic structural diagram of the point C in fig. 4 according to the present invention.

Wherein: 1. an outer cylinder; 2. a stirring device; 201. a motor; 202. a rotating shaft; 203. a stirring blade; 204. Shoveling the strips; 3. a feed hopper; 4. a sand pipe; 5. a support bar; 6. an inner barrel; 7. a screen bucket; 8. a stone removing ring; 9. a sand outlet hopper; 10. and (4) a stone discharging hopper.

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. 1-5, the present invention provides a sand sieving device for building construction, including an outer barrel 1, a stirring device 2 fixedly connected to the top of the outer barrel 1, the stirring device 2 including a motor 201, a rotating shaft 202, a stirring blade 203, a shovel bar 204, a gear 205, a dial 206, a connecting rod 207, a loop bar 208 and a spring 209, the motor 201 being fixedly connected to the top of the outer barrel 1, one end of the rotating shaft 202 being fixedly connected to the output end of the motor 201, and one end of the rotating shaft 202 far from the motor 201 passing through the central portion of the top of the outer barrel 1 and extending into the outer barrel 1, the stirring blade 203 being fixedly connected to the outer surface of the rotating shaft 202, and the stirring blade 203 being located in a sieve bucket 7, the edge of the shovel bar 204 and the stirring blade 203 far from the rotating shaft 202 being fixedly connected, the gear 205 being fixedly connected to the outer surface of the rotating shaft 202, one end of, the stirring sheet 206 is obliquely arranged, the other end of the stirring sheet 206 is positioned between gaps of convex teeth of the gear 205, one end of the connecting rod 207 is fixedly connected with one end, far away from the inner top wall of the outer barrel 1, of the stirring sheet 206 through a hinge, the other end of the connecting rod 207 is movably sleeved with the inner wall of the sleeve rod 208, one end, far away from the connecting rod 207, of the sleeve rod 208 is fixedly connected with the inner top wall of the outer barrel 1, two ends of the spring 209 are fixedly connected with the end of the connecting rod 207 and the inner wall of the sleeve rod 208 respectively, the sieve bucket 7 is an inverted conical sand screening net, the stirring blade 203 is a screen with a spiral curved surface around the rotating shaft 202 and matched with the sieve bucket 7, one side, far away from the stirring blade 203, of the shovel strip 204 is in contact with the inner wall of the sieve bucket 7, the stirring sheet 206 has certain elastic deformation capacity, the model number of the motor 201 is Y80M1-2, the motor 201 drives, auxiliary sand screening, meanwhile, the convex teeth on the outer ring of the gear 205 collide with the shifting sheet 206 to enable the rotating shaft 202 to drive the stirring blade 203 to vibrate, the shifting sheet 206 is elastically deformed and pushes the connecting rod 207 to compress the spring 209, the shifting sheet 206 is pushed away by the gear 205 and rapidly resets to continuously collide with the gear 205, so that the stirring blade 203 continuously vibrates, sand is screened by the stirring blade 203 to intercept impurities such as broken stones, the impurities such as the broken stones are discharged out of the sieve hopper 7 along with the curved surface of the stirring blade 203, the top of the outer cylinder 1 is fixedly connected with the feed hopper 3 in front of the stirring device 2, the inner top wall of the outer cylinder 1 is fixedly connected with the sand pipe 4, the feed hopper 3 is communicated with the sand pipe 4, the inner wall of the outer cylinder 1 is fixedly connected with the supporting rod 5, one end of the supporting rod 5, far away from the inner wall of the outer cylinder 1, the inner wall of the inner cylinder 6 is, the sand pipe 4 is arranged obliquely downwards, the opening of the sand pipe 4 is positioned right above the sieve bucket 7, sand to be screened is enabled to just enter the sieve bucket 7 through the sand pipe 4, the top end of the inner cylinder 6 is fixedly connected with a stone discharge ring 8, the inner ring of the stone discharge ring 8 is an annular inclined wall matched with the inner wall of the sieve bucket 7, the outer ring of the stone discharge ring 8 is an annular inclined wall which is inclined downwards, broken stones discharged by the rotating blades 203 are rolled into the outer cylinder 1 through the outer ring of the stone discharge ring 8, impurities such as broken stones detained on the inner wall of the sieve bucket 7 are discharged out of the sieve bucket 7 through the mutual matching of structures such as the stirring device 2 and the sieve bucket 7, the sieve bucket 7 is prevented from being blocked by impurities such as broken stones, the sand screening efficiency is improved, the sand discharge bucket 9 is fixedly connected to the outer surface of the inner cylinder 6, the sand discharge bucket 9 penetrates through the outer cylinder 1 and extends to the outside of the outer cylinder 1, the outer surface of the outer cylinder 1 is fixedly connected, and go out the sand fill 9 and communicate with the minimum of the interior diapire slope of inner tube 6, the interior diapire of urceolus 1 is to one side slope form, and go out the stone fill 10 and communicate with the minimum of the interior diapire of urceolus 1, the sand through the screening is discharged through going out sand fill 9 by the diapire that inner tube 6 slopes, impurity such as discharge rubble is discharged through going out stone fill 10 by the interior diapire that urceolus 1 slopes, through the mutual cooperation of each structure impurity such as rubble of discharging simultaneously of screening sand, simple structure and convenient to use, and avoided impurity accumulation.

When in use, sand to be screened is added into the feed hopper 3, enters the screen hopper 7 through the sand pipe 4, at the same time, the motor 201 is started, the motor 201 drives the stirring blade 203 to rotate through the rotating shaft 202, thereby stirring the sand in the sieve hopper 7, the rotating stirring blades 203 drive the shovel bars 204 to stir the sand and the broken stones, meanwhile, the gear 205 continuously collides with the poking piece 206 to enable the rotating shaft 202 to drive the stirring blade 203 to vibrate, so that the stirring blade 203 rapidly screens sand to enable the sand to be remained in the screening hopper 7 and to retain impurities such as broken stone and the like to be discharged out of the screening hopper along the curved stirring blade 203, the impurities such as broken stone and the like roll into the outer barrel 1 from the outer ring of the stone discharging ring 8, the impurities such as broken stone and the like are discharged from the inclined inner bottom wall of the outer barrel 1 through the stone discharging hopper 10, at the same time, the screened sand is exposed out of the screen bucket 7, enters the inner cylinder 6 and is discharged from the inclined bottom wall of the inner cylinder 6 through the sand outlet bucket 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a screening sand device for construction, includes urceolus (1), its characterized in that: the top fixedly connected with agitating unit (2) of urceolus (1), the top of urceolus (1) is and be located place ahead fixedly connected with feeder hopper (3) of agitating unit (2), interior roof fixedly connected with sand pipe (4) of urceolus (1), and feeder hopper (3) and sand pipe (4) intercommunication, the inner wall fixedly connected with bracing piece (5) of urceolus (1), the one end fixedly connected with inner tube (6) of the inner wall of urceolus (1) are kept away from in bracing piece (5), the inner wall of inner tube (6) is and is located top fixedly connected with sieve fill (7), the top fixedly connected with of inner tube (6) arranges stone ring (8), the outer fixed surface of inner tube (6) is connected with out husky fill (9), go out husky fill (9) and pass urceolus (1) and extend to the outside of urceolus (1), the outer fixed surface of urceolus (.

2. The sand screening device for building construction according to claim 1, wherein: the stirring device (2) comprises a motor (201), a rotating shaft (202), stirring blades (203), a shovel strip (204), a gear (205), a shifting piece (206), a connecting rod (207), a loop bar (208) and a spring (209), wherein the motor (201) is fixedly connected to the top of the outer barrel (1), one end of the rotating shaft (202) is fixedly connected with the output end of the motor (201), one end of the rotating shaft (202), far away from the motor (201), penetrates through the central part of the top of the outer barrel (1) and extends into the outer barrel (1), the stirring blades (203) are fixedly connected to the outer surface of the rotating shaft (202), the stirring blades (203) are positioned in the sieve hopper (7), the edge of the shovel strip (204) and the stirring blades (203), far away from the rotating shaft (202), the gear (205) is fixedly connected with the outer surface of the rotating shaft (202), one end of the shifting piece (206) is fixedly connected with the inner top wall of the outer barrel (1), plectrum (206) slant setting and the other end of plectrum (206) are located between the clearance of the dogtooth of gear (205), the one end fixed connection of the interior roof of urceolus (1) is kept away from through hinge and plectrum (206) to the one end of connecting rod (207), the other end of connecting rod (207) is cup jointed with the inner wall activity of loop bar (208), the one end that connecting rod (207) were kept away from in loop bar (208) and the interior roof fixed connection of urceolus (1), the both ends of spring (209) respectively with the tip of connecting rod (207) and the inner wall fixed connection of loop bar (208).

3. The sand screening device for building construction according to claim 1, wherein: the sand pipe (4) is obliquely arranged downwards, and the opening of the sand pipe (4) is positioned right above the sieve hopper (7).

4. The sand screening device for building construction according to claim 1, wherein: the inner ring of the stone discharge ring (8) is an annular inclined wall matched with the inner wall of the sieve hopper (7), and the outer ring of the stone discharge ring (8) is an annular inclined wall which is inclined downwards.

5. The sand screening device for building construction according to claim 1, wherein: the bottom wall of the inner cylinder (6) is inclined towards one side, the sand outlet hopper (9) is communicated with the lowest point of the inner bottom wall of the inner cylinder (6) in an inclined manner, the inner bottom wall of the outer cylinder (1) is inclined towards one side, and the stone outlet hopper (10) is communicated with the lowest point of the inner bottom wall of the outer cylinder (1).

6. The sand screening device for building construction according to claim 2, wherein: the sieve fill (7) is an inverted conical sand screening net, the stirring blades (203) are screens with spiral curved surfaces around the rotating shaft (202) and matched with the sieve fill (7), one side of each shovel strip (204) far away from the stirring blades (203) is in contact with the inner wall of the sieve fill (7), and the poking sheet (206) has certain elastic deformation capacity.

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