CN211937870U - Sand sorting unit that municipal building used - Google Patents

Abstract

The utility model provides a sand sorting unit for municipal building belongs to municipal building technical field, including bottom plate, supporting legs, collection box, spacing case, servo motor and sand scraping mechanism, the inside joint of fixed clamp has servo motor, servo motor's top swing joint has the axis of rotation, the top swing joint of axis of rotation has the bearing frame, the surface of axis of rotation is provided with sand scraping mechanism, sand scraping mechanism's top is provided with the lower disc, the both ends of lower disc are fixedly connected with the screen cloth, the top of screen cloth is fixedly connected with the upper disc, be provided with the puddler between lower disc and the upper disc, the upper right end of upper disc runs through and is connected with into the hopper, the lower right end of collection box runs through and is connected with the discharging pipe; the utility model discloses the function is various, and the sand can distinguish the thickness sand through the screen cloth under the condition of centrifugal effort, can collect the fine sand automatically through scraping husky mechanism again, and labour saving and time saving has improved the efficiency of sorting widely.

Description

Sand sorting unit that municipal building used

Technical Field

The utility model relates to a municipal building technical field, more specifically relates to a sand sorting unit that municipal building used.

Background

In recent years, due to the rapid development of the basic construction engineering of China, qualified sand sources used in civil construction engineering are gradually exhausted, the quality of the sand of the existing sand sources is poor, particularly the grain composition is poor, fine sand grains are more, coarse grains are less, the use requirements of the engineering are difficult to meet, and further screening treatment is needed.

In the existing building engineering, different thicknesses of sand are required to be mixed for manufacturing concrete for pouring of different buildings, the existing sand thicknesses are generally separated by manpower, the labor intensity of workers is high, the separation efficiency is low, and the requirement of the construction period of modern building engineering cannot be met. Therefore, the development of a sand sorting device for municipal construction is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art to provide a sand sorting unit for municipal building.

In order to achieve the above object, the utility model provides a following technical scheme: a sand sorting device for municipal buildings comprises a bottom plate, supporting legs, a collecting box body, a limiting box, a servo motor and a sand scraping mechanism, wherein the bottom of the bottom plate is fixedly connected with the supporting legs, the bottoms of the supporting legs are movably connected with universal wheels, the left end of the bottom plate is fixedly connected with a hand push rod, the top of the bottom plate is provided with the collecting box body, the top of the inner part of the collecting box body is provided with the limiting box, the inner wall of the limiting box is fixedly connected with a fixed clamp, the servo motor is clamped in the fixed clamp, the top of the servo motor is movably connected with a rotating shaft, the top of the rotating shaft is movably connected with a bearing seat, the surface of the rotating shaft is provided with the sand scraping mechanism, the top of the sand scraping mechanism is provided with a lower disc, the two ends of the lower disc, be provided with the puddler down between disc and the last disc, the upper right end through connection of going up the disc has into the hopper, the surface of collecting the box is provided with the visual window, the right side of visual window is provided with control switch, the right lower extreme through connection of collecting the box has the discharging pipe, the inside pipe through connection of discharging pipe has manual valve.

Preferably, the sand scraping mechanism comprises a sleeve ring, a scraper blade, a fixing screw and a brush, the sleeve ring is sleeved on the surface of the rotating shaft, the right end of the sleeve ring is fixed with the scraper blade through the fixing screw in a threaded manner, the brush is arranged at the bottom of the scraper blade, and the brush is attached to the bottom of the inner part of the collecting box body.

Preferably, the stirring rods are installed in a staggered mode and are located inside the screen.

Preferably, the stirring rod is cylindrical in shape and has a smooth surface.

Preferably, the hand push rod is curved, and the surface of the hand-holding part in the hand push rod is provided with an anti-slip groove.

Preferably, a layer of transparent tempered glass is arranged inside the visible window.

Preferably, the servo motor and the control switch are electrically connected with a power supply; the control switch is electrically connected with the servo motor; the output end of the servo motor is electrically connected with the rotating shaft.

The utility model provides a sand sorting unit that municipal building used has following beneficial effect:

1. this kind of sand sorting unit for municipal building is provided with the screen cloth, and servo motor opens the back, can make the axis of rotation drive down the disc and go up the sand between the disc and rotate, under centrifugal effort, the sand can be close to towards the screen cloth, and the less thin sand of volume directly passes inside the screen cloth falls into collection box, otherwise stays then for thick sand inboard at the screen cloth to reach the purpose of sorting, and labour saving and time saving.

2. The sand sorting device for the municipal building is provided with the sand scraping mechanism, fine sand falling from the collecting box body can transit into the discharging pipe under the pushing of the scraping plate in the sorting process, the fine sand can be effectively collected in a unified way, and the follow-up treatment of workers is facilitated; and the brush can collect the fine sand at the bottom, so that the waste of resources is avoided, and the practicability of the device is greatly improved.

Drawings

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

Fig. 2 is a front view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the sand scraping mechanism of the present invention.

Fig. 4 is a schematic cross-sectional view of the position a in fig. 1 according to the present invention.

In FIGS. 1-4: the device comprises a bottom plate 1, supporting legs 2, a collecting box body 3, a limiting box 4, a servo motor 5, a sand scraping mechanism 6, a lantern ring 61, a scraping plate 62, a fixing screw 63, a brush 64, a rotating shaft 7, a lower disc 8, an upper disc 9, a screen 10, a bearing seat 11, a stirring rod 12, a fixing hoop 13, a feeding hopper 14, a discharging pipe 15, a manual valve 16, a hand push rod 17, a universal wheel 18, a visible window 19 and a control switch 20.

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 to 4, in the embodiment of the present invention, a sand sorting device for municipal buildings comprises a bottom plate 1, supporting legs 2, a collecting box 3, a limiting box 4, a servo motor 5 and a sand scraping mechanism 6, wherein the bottom of the bottom plate 1 is fixedly connected with the supporting legs 2, the bottom of the supporting legs 2 is movably connected with a universal wheel 18, the left end of the bottom plate 1 is fixedly connected with a hand push rod 17, the top of the bottom plate 1 is provided with the collecting box 3, the top of the inside of the collecting box 3 is provided with the limiting box 4, the inner wall of the limiting box 4 is fixedly connected with a fixing hoop 13, the inside of the fixing hoop 13 is clamped with the servo motor 5, the top of the servo motor 5 is movably connected with a rotating shaft 7, the top of the rotating shaft 7 is movably connected with a bearing seat 11, the surface of the rotating shaft 7 is provided with the sand scraping mechanism 6, the top fixedly connected with of screen cloth 10 goes up disc 9, is provided with puddler 12 between lower disc 8 and the last disc 9, and the upper right end through connection of going up disc 9 has into hopper 14, and the surface of collection box 3 is provided with visual window 19, and the right side of visual window 19 is provided with control switch 20, and the right lower extreme through connection of collection box 3 has discharging pipe 15, and the inner tube through connection of discharging pipe 15 has manual valve 16.

In this embodiment, the mechanism 6 of scraping sand includes the lantern ring 61, scraper blade 62, fixed screw 63 and brush 64, lantern ring 61 cup joints in the surface of axis of rotation 7, the right-hand member of lantern ring 61 passes through fixed screw 63 and scraper blade 62 spiro union is fixed, the bottom of scraper blade 62 is provided with brush 64, and brush 64 laminates in the inside bottom of collection box 3, servo motor 5 starts the back and can make axis of rotation 7 drive scraper blade 62 rotate, the fine sand that will sort out is unified to be concentrated in discharging pipe 15, make things convenient for staff's subsequent processing, the efficiency of going out sand has been improved widely.

In this embodiment, puddler 12 is the staggered arrangement, and is located inside screen cloth 10, can increase area of contact, and can avoid holding a group each other between the thickness sand, appears sorting incomplete phenomenon.

In this embodiment, puddler 12 is the cylinder shape, and the surface is smooth, helps reducing the resistance, stirs the sand more easily for the effect that the sand was selected separately is more abundant, the reinforcing was selected separately.

In this embodiment, the handspike 17 is crooked form, and the handheld surface in the handspike 17 is provided with anti-skidding groove, and labour saving and time saving removes the device more, and can increase the frictional force between hand and the handspike 17, prevents that the hand from skidding and leading to the phenomenon that the device damaged.

In this embodiment, the inside of visual window 19 is provided with the toughened glass of one deck transparent form, and the staff can observe the sorting condition in collecting box 3 through visual window 19 to in time make corresponding measure, it is more convenient, improved the device's practicality.

In this embodiment, the servo motor 5 and the control switch 20 are electrically connected to a power supply; the control switch 20 is electrically connected with the servo motor 5; the output end of the servo motor 5 is electrically connected with the rotating shaft 7.

When the sand sorting device for the municipal building is used, firstly, a worker grasps the hand push rod 17 and moves the sorting device to an appointed place through the universal wheel 18, then sand is poured onto the lower disc 8 from the feeding hopper 14, then the worker can be connected with a power supply, and the servo motor 5 is started by pressing the control switch 20, so that the rotating shaft 7 drives the lower disc 8, the upper disc 9 and the stirring rod 12 to rotate, and the stirring rod 12 can separate piled sand, thereby accelerating the sorting efficiency; in the rotating process of the sand, due to the action of centrifugal force, the fine sand with small volume flies into the collecting box body 3, and the coarse sand is blocked by the screen mesh 10 to be distinguished; meanwhile, the sand scraping mechanism 6 arranged on the surface of the rotating shaft 7 also rotates to collect fine sand inside the collecting box body 3 at the discharging pipe 15, and a worker can take out the fine sand by opening the manual valve 16.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims (7)

1. A sand sorting device for municipal buildings comprises a bottom plate (1), supporting legs (2), a collecting box body (3), a limiting box (4), a servo motor (5) and a sand scraping mechanism (6), and is characterized in that the bottom of the bottom plate (1) is fixedly connected with the supporting legs (2), the bottom of the supporting legs (2) is movably connected with universal wheels (18), the left end of the bottom plate (1) is fixedly connected with a hand push rod (17), the top of the bottom plate (1) is provided with the collecting box body (3), the top of the inside of the collecting box body (3) is provided with the limiting box (4), the inner wall of the limiting box (4) is fixedly connected with a fixed clamp (13), the inside of the fixed clamp (13) is clamped with the servo motor (5), the top of the servo motor (5) is movably connected with a rotating shaft (7), the top of the rotating shaft (7) is movably connected with a bearing, the surface of axis of rotation (7) is provided with scrapes husky mechanism (6), the top of scraping husky mechanism (6) is provided with down disc (8), both ends fixedly connected with screen cloth (10) of disc (8) down, disc (9) are gone up to the top fixedly connected with of screen cloth (10), be provided with puddler (12) down between disc (8) and last disc (9), the upper right end through connection who goes up disc (9) has into hopper (14), the surface of collecting box (3) is provided with visual window (19), the right side of visual window (19) is provided with control switch (20), the lower right end through connection who collects box (3) has discharging pipe (15), the inside pipe through connection of discharging pipe (15) has manual valve (16).

2. The sand classifying device for municipal building according to claim 1, wherein: the sand scraping mechanism (6) comprises a sleeve ring (61), a scraper (62), a fixed screw (63) and a brush (64), the sleeve ring (61) is sleeved on the surface of the rotating shaft (7), the right end of the sleeve ring (61) is fixed with the scraper (62) through the fixed screw (63) in a threaded mode, the brush (64) is arranged at the bottom of the scraper (62), and the brush (64) is attached to the bottom of the interior of the collecting box body (3).

3. The sand classifying device for municipal building according to claim 1, wherein: the stirring rods (12) are installed in a staggered mode and are located inside the screen (10).

4. The sand classifying device for municipal building according to claim 1, wherein: the stirring rod (12) is cylindrical and has a smooth surface.

5. The sand classifying device for municipal building according to claim 1, wherein: the hand push rod (17) is bent, and an anti-slip groove is formed in the surface of a hand-holding part in the hand push rod (17).

6. The sand classifying device for municipal building according to claim 1, wherein: a layer of transparent toughened glass is arranged inside the visible window (19).

7. The sand classifying device for municipal building according to claim 1, wherein: the servo motor (5) and the control switch (20) are electrically connected with a power supply; the control switch (20) is electrically connected with the servo motor (5); the output end of the servo motor (5) is electrically connected with the rotating shaft (7).

Images