CN216827132U - Building site building screening sand device - Google Patents

Abstract

The utility model relates to a screening sand device especially relates to a building site building screening sand device. The utility model provides a can fall into thick, the thin three kinds of in with the sand fast, sieve husky efficient, can wash the sand, make the more pure building site building sand screening device of sand. The utility model provides a such building site building screening sand device, including conical hopper, filter frame, head rod, backup pad, filter etc, conical hopper inner wall upper portion slidingtype is equipped with filter frame, and both sides all are connected with the head rod around the conical hopper top, and two head rod bottoms all are connected with the backup pad, and the slidingtype is equipped with the filter between two backup pads, and the filter screen on the filter is the downward tilting setting of left part, and filter top interval is connected with four second connecting rods uniformly. Through the filter frame and the filter plate, the sand is rapidly divided into three types of sand, namely coarse sand, medium sand and fine sand, and the sand screening efficiency and quality are greatly improved.

Description

Building site building screening sand device

Technical Field

The utility model relates to a screening sand device especially relates to a building site building screening sand device.

Background

The sand can be classified into coarse sand, medium sand and fine sand according to specifications, and most of the sand used in the construction of a common construction site is medium sand.

According to patent grant publication No. CN 212821025U's a house construction is with screening husky device, including screening husky device body, the inside top of screening husky device body transversely is provided with first filter screen, the surface and the screening husky device body fixed connection of first filter screen, the right side of screening husky device body is provided with the discharging pipe, the bottom of first filter screen is provided with the drive belt. Although the raw materials on the second filter screen can be driven to move left and right by the pushing plate to screen sand, the sand cannot be rapidly divided into coarse sand, medium sand and fine sand, and the sand screening efficiency is low.

According to patent grant publication No. CN209866664U, a building sand screening device comprises a primary sand screening device and a secondary sand screening device; the one-level sand screening device comprises a movable support, a discharging hopper is fixed at the top end of the movable support, an upper vibrating screen and a lower vibrating screen are arranged below the movable support, two sides of the upper vibrating screen and two sides of the lower vibrating screen are hinged through a plurality of connecting rods, and the center of each connecting rod is hinged with a cross beam of the movable support. Although the sand can be processed in multiple stages, silt and pollutants in the sand cannot be cleaned, and the sand cannot be purified.

In conclusion, the building site building sand screening device is designed, can rapidly divide sand into three types of coarse sand, medium sand and fine sand, is high in sand screening efficiency, and can clean the sand to enable the sand to be purer.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model discloses an overcome and can't fall into thick, the thin three kinds of in with the sand, sieve husky efficiency is lower, can't wash the sand, can not make the more pure shortcoming of building site building screening sand device of sand, the to-be-solved technical problem of the utility model is to provide a can fall into thick, the thin three kinds in with the sand fast, sieve husky efficiently, can wash the sand, make the more pure building site building screening sand device of sand.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a building site building sand screening device, which comprises a conical funnel, a filter frame, a first connecting rod and a supporting plate, the filter, the second connecting rod, first baffle, receive material subassembly and sieve washing subassembly, toper funnel inner wall upper portion slidingtype is equipped with the filter frame, both sides all are connected with the head rod around the toper funnel top, two head rod bottoms all are connected with the backup pad, slidingtype is equipped with the filter between two backup pads, the filter screen on the filter is the setting of left part tilting down, filter top interval is connected with four second connecting rods uniformly, be connected with first baffle between four second connecting rods, first baffle intermittent type nature ground and toper funnel bottom contact cooperation, be equipped with the receipts material subassembly that is arranged in collecting the fine sand that produces in filtering in the backup pad, it washes the subassembly to be equipped with the sieve that is arranged in wasing the middle sand that produces in filtering on the filter.

Preferably, receive the material subassembly including slide, receipts material frame, first stabilizer blade and second stabilizer blade, the downward tilting in right part is equipped with the slide between two backup pad bottoms, and slide lower part right side is equipped with receives the material frame, and slide and receipts material frame bottom are connected with two first stabilizer blades and two second stabilizer blades respectively.

Preferably, the screening and washing assembly comprises a washing frame, a motor, a stirring frame, a first belt pulley, a second belt pulley, a flat belt, a rail, a support rod, a square pipeline, a water outlet pipe, a second baffle, a first clamping block and a second clamping block, wherein the washing frame is connected between the two first support pins, the washing frame is arranged in a manner that the right part is inclined downwards, the motor is arranged at the right part of the rear side of the washing frame, the stirring frame is connected onto the output shaft of the motor, the stirring frame is positioned in the washing frame and penetrates through the washing frame in a rotating manner, the front side of the stirring frame is connected with the first belt pulley, the front side of the slideway is connected with the second belt pulley, the flat belt is wound between the second belt pulley and the first belt pulley, the eccentric position of the rear side of the second belt pulley is connected with the rail, the middle part of the front side of the filter plate is connected with the support rod, the support rod penetrates through the support plate in a sliding manner and is in contact with the rail, the left side of the filter plate is communicated with the square pipeline, the square pipeline extends to the inside of the washing frame, be connected with the outlet pipe between two first supports, the outlet pipe is located washs the frame top, but the outside water source of outlet pipe front side UNICOM, washs frame right side rotary type and is equipped with the second baffle, and second baffle right side rotary type is equipped with two first fixture blocks, and two first fixture blocks are symmetrical formula setting from beginning to end, washs the frame front and back both sides and all is equipped with the second fixture block, and two first fixture blocks cooperate with the second fixture block joint formula of homonymy respectively.

Preferably, the filter frame is provided with a handle.

Preferably, the material of backup pad is aluminum alloy quality light.

Preferably, the stirring frame is provided with a plurality of flow openings.

(3) Advantageous effects

The utility model has the advantages that:

1. through the filter frame and the filter plate, the sand is rapidly divided into three types of sand, namely coarse sand, medium sand and fine sand, and the sand screening efficiency and quality are greatly improved.

2. The track makes branch do spacing motion about in the backup pad, and branch drives the filter and moves about to this can not need not manual operation to rock the filter, has also improved work efficiency when having saved manpower resources.

3. Through the rotation of the stirring frame and the cooperation of a water source, the medium sand in the cleaning frame is cleaned, and sludge and pollutants in the medium sand are cleaned, so that the medium sand is purer.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a second three-dimensional structure of the present invention.

Fig. 4 is a partial sectional view of the present invention.

Fig. 5 is an enlarged schematic view of the position a of the present invention.

The labels in the figures are: 1-conical funnel, 2-filter frame, 3-first connecting rod, 4-supporting plate, 5-filter plate, 6-second connecting rod, 7-first baffle, 8-material receiving component, 81-slideway, 82-material receiving frame, 83-first supporting leg, 84-second supporting leg, 9-screening and washing component, 901-washing frame, 902-motor, 903-stirring frame, 904-first belt pulley, 905-second belt pulley, 906-flat belt, 907-rail, 908-supporting rod, 909-square pipeline, 910-water outlet pipe, 911-second baffle, 912-first clamping block, 913-second clamping block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

A building site building sand screening device is shown in figures 1-3 and comprises a conical funnel 1, a filter frame 2, first connecting rods 3, supporting plates 4, filter plates 5, second connecting rods 6 and first baffle plates 7, wherein the filter frame 2 is arranged on the upper portion of the inner wall of the conical funnel 1 in a sliding mode, a handle is arranged on the filter frame 2 to facilitate lifting of the filter frame 2, the front side and the rear side of the top of the conical funnel 1 are connected with the first connecting rods 3 in a bolt connection mode, the bottom portions of the two first connecting rods 3 are connected with the supporting plates 4 in a bolt connection mode, the supporting plates 4 are made of aluminum alloy, the filter plates 5 are arranged between the two supporting plates 4 in a sliding mode, the filter screens on the filter plates 5 are arranged in a downward inclined mode at the left portions, the inclination angles are 5 degrees, the top portions of the filter plates 5 are evenly connected with the four second connecting rods 6 at intervals, and the first baffle plates 7 are connected between the four second connecting rods 6, first baffle 7 intermittent type nature and 1 bottom contact cooperation of conical hopper, its characterized in that still washes subassembly 9 including receiving material subassembly 8 and sieve, is equipped with the receipts material subassembly 8 that is arranged in collecting the fine sand that produces in filtering in the backup pad 4, is equipped with on the filter 5 to be arranged in rinsing the sieve of the well sand that produces and washes subassembly 9 in filtering.

Firstly, operating personnel pours into conical hopper 1 in with abluent sand, filter frame 2 can carry out the primary filtration to the sand, remain the coarse sand to filter frame 2 on, operating personnel shakes filter 5 about, filter 5 removes about driving first baffle 7 through second connecting rod 6, first baffle 7 is along with intermittent type nature and conical hopper 1 bottom contact cooperation, the sand after the filtration drops to filter 5 on through first baffle 7 thereupon, filter 5 of rocking about can carry out the secondary filtration to the sand, will well sand remain to filter 5 on, stop to rock filter 5, operating personnel can upwards take out filter frame 2, then will filter the coarse sand on frame 2 and handle, will filter frame 2 again and put back to conical hopper 1 in, from this can accomplish the operation that building site building sieved sand.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and 2, the material receiving assembly 8 comprises a slide way 81, a material receiving frame 82, a first support leg 83 and a second support leg 84, the slide way 81 is obliquely arranged at the right part between the bottoms of the two support plates 4, the inclination angle is 10 degrees, the material receiving frame 82 is arranged at the right side of the lower part of the slide way 81, and the bottoms of the slide way 81 and the material receiving frame 82 are respectively connected with the two first support legs 83 and the two second support legs 84 in a bolt connection mode.

When the filter 5 of rocking about carries out the second grade filtration to the sand, well sand can remain to filter 5 on, fine sand can drop to slide 81 through filter 5 on, slide 81 can concentrate fine sand on to material frame 82, and at this moment, operating personnel can handle the fine sand on receiving material frame 82.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 4 and 5, the screening and washing assembly 9 includes a washing frame 901, a motor 902, a stirring frame 903, a first belt pulley 904, a second belt pulley 905, a flat belt 906, a rail 907, a support 908, a square pipe 909, a water outlet pipe 910, a second baffle 911, a first fixture block 912 and a second fixture block 913, the washing frame 901 is connected between the two first legs 83 by bolts, the washing frame 901 is arranged with a downward inclined right portion, the motor 902 is installed at the right portion of the back side of the washing frame 901, the stirring frame 903 is connected to an output shaft of the motor 902, a plurality of flow ports are formed in the stirring frame 903, so that the washing frame can be cleaned more conveniently, the stirring frame 903 is located inside the washing frame 901 and rotatably penetrates through the washing frame 901, the first belt pulley 904 is connected to the front side of the stirring frame 903, the second belt pulley 905 is connected to the front side of the slideway 81, the flat belt 906 is wound between the second belt pulley 905 and the first belt pulley 904, the eccentric department of second belt pulley 905 rear side is connected with track 907, filter 5 front side middle part is connected with branch 908, branch 908 slidable type runs through in backup pad 4, and with the contact cooperation of track 907, the intercommunication of filter 5 left side has square pipeline 909, square pipeline 909 extends to inside the washing frame 901, be connected with outlet pipe 910 through bolted connection's mode between two first feet 83, outlet pipe 910 is located washing frame 901 top, the outside water source of outlet pipe 910 front side UNICOM, washing frame 901 right side rotary type is equipped with second baffle 911, second baffle 911 right side rotary type is equipped with two first fixture blocks 912, two first fixture blocks 912 are the symmetry formula setting in front and back, both sides all are equipped with second fixture block 913 around washing frame 901, two first fixture blocks 912 respectively with the cooperation of the second fixture block 913 joint formula of homonymy.

An operator starts the motor 902, an output shaft of the motor 902 drives the stirring frame 903 to rotate, the stirring frame 903 drives the first belt pulley 904 to rotate, the first belt pulley 904 drives the second belt pulley 905 to rotate through the flat belt 906, the second belt pulley 905 drives the rail 907 to rotate, the rail 907 drives the support rod 908 to do left-right limiting movement on the support plate 4, the support rod 908 drives the filter plate 5 to move left and right, because the filter screen on the filter plate 5 is arranged in a left downward inclined mode, the medium sand on the filter plate 5 moves in the direction of the square pipeline 909, the square pipeline 909 transmits the medium sand into the cleaning frame 901, because the cleaning frame 901 is arranged in a right downward inclined mode, the medium sand flows to the stirring frame 903, then the water outlet pipe 910 is communicated with an external water source, the water outlet pipe 910 transmits the water source into the cleaning frame 901, and the medium sand in the cleaning frame 901 is cleaned through the cooperation of the rotation of the stirring frame 903 and the water source, after the medium sand is cleaned, the motor 902 is turned off, the water source of the water outlet pipe 910 is blocked, the first fixture block 912 and the second fixture block 913 are disengaged, and the second baffle 911 is rotated rightwards, so that the medium sand in the cleaning frame 901 can be treated.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations, modifications and substitutions can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A building site building sand screening device comprises a conical funnel (1), a filter frame (2), first connecting rods (3), supporting plates (4), filter plates (5), second connecting rods (6) and first baffle plates (7), wherein the filter frame (2) is arranged on the upper portion of the inner wall of the conical funnel (1) in a sliding mode, the first connecting rods (3) are connected to the front side and the rear side of the top of the conical funnel (1), the supporting plates (4) are connected to the bottoms of the two first connecting rods (3), the filter plates (5) are arranged between the two supporting plates (4) in a sliding mode, filter screens on the filter plates (5) are arranged in a downward inclined mode at the left portion, the top of each filter plate (5) is evenly connected with four second connecting rods (6) at intervals, the first baffle plates (7) are connected among the four second connecting rods (6), and the first baffle plates (7) are intermittently in contact fit with the bottom of the conical funnel (1), the device is characterized by further comprising a material receiving component (8) and a screening and washing component (9), wherein the material receiving component (8) used for collecting fine sand generated in the filtering process is arranged on the supporting plate (4), and the screening and washing component (9) used for cleaning the medium sand generated in the filtering process is arranged on the filtering plate (5).

2. The building site sand screening device of claim 1, wherein the material receiving assembly (8) comprises a slide way (81), a material receiving frame (82), a first support leg (83) and a second support leg (84), the slide way (81) is obliquely arranged at the right part between the bottoms of the two support plates (4), the material receiving frame (82) is arranged at the right side of the lower part of the slide way (81), and the bottoms of the slide way (81) and the material receiving frame (82) are respectively connected with the two first support legs (83) and the two second support legs (84).

3. The building site sand screening device of claim 2, wherein the screening and washing assembly (9) comprises a washing frame (901), a motor (902), a stirring frame (903), a first belt pulley (904), a second belt pulley (905), a flat belt (906), a rail (907), a support rod (908), a square pipeline (909), a water outlet pipe (910), a second baffle plate (911), a first clamping block (912) and a second clamping block (913), the washing frame (901) is connected between the two first support legs (83), the washing frame (901) is arranged in a downward inclined manner at the right part, the motor (902) is installed at the right part of the rear side of the washing frame (901), the stirring frame (903) is connected to an output shaft of the motor (902), the stirring frame (903) is positioned inside the washing frame (901) and rotatably penetrates through the washing frame (901), the first belt pulley (904) is connected to the front side of the stirring frame (903), the front side of the slideway (81) is connected with a second belt pulley (905), a flat belt (906) is wound between the second belt pulley (905) and the first belt pulley (904), the eccentric part of the rear side of the second belt pulley (905) is connected with a track (907), the middle part of the front side of the filter plate (5) is connected with a support rod (908), the support rod (908) penetrates through the support plate (4) in a sliding manner and is in contact fit with the track (907), the left side of the filter plate (5) is communicated with a square pipeline (909), the square pipeline (909) extends into the cleaning frame (901), a water outlet pipe (910) is connected between the two first support legs (83), the water outlet pipe (910) is positioned above the cleaning frame (901), the front side of the water outlet pipe (910) can be communicated with an external water source, a second baffle (911) is arranged on the right side of the cleaning frame (901) in a rotating manner, a first clamping block (912) is arranged on the right side of the second baffle (911) in a rotating manner, the two first clamping blocks (912) are arranged in a front-back symmetrical manner, the front side and the rear side of the cleaning frame (901) are respectively provided with a second clamping block (913), and the two first clamping blocks (912) are respectively matched with the second clamping blocks (913) on the same side in a clamping manner.

4. A site building sand screening device according to claim 3, wherein the filter frame (2) is provided with a handle.

5. A site building sand screening device according to claim 4, characterized in that the material of the support plate (4) is an aluminium alloy with a light weight.

6. A site building sand screening device according to claim 5, wherein the agitator frame (903) is provided with a plurality of flow openings.

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