CN213914719U

CN213914719U - Civil engineering screening sand device

Info

Publication number: CN213914719U
Application number: CN202022162585.0U
Authority: CN
Inventors: 王鹤宇
Original assignee: Individual
Current assignee: Anhui Kangluo Construction Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-08-10
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to the technical field of civil engineering, and discloses a civil engineering sand screening device, which comprises a mounting plate, the upper surface of the mounting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a gear, the upper surface of the mounting plate is fixedly connected with two symmetrically arranged supporting plates, the upper ends of the supporting plates are fixedly connected with an annular sleeve, the annular sleeve is internally provided with an annular slide rail, the annular sleeve is internally provided with a first rotary drum, the civil engineering sand screening device can drive the first rotary drum to rotate by arranging the driving motor and the gear to be matched with the ring gear, when the first rotary drum rotates, the second rotary drum, the third rotary drum and the fourth rotary drum can be driven to rotate through the connecting block, at the moment, the sand and the stone can be subdivided, so that the working efficiency of workers is improved, and the labor intensity of the workers is also reduced.

Description

Civil engineering screening sand device

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering sieve husky device.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. I.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research.

In the prior art, some screening sand nets can only screen stones in sand and cannot subdivide the sand and stone, so that workers need to purchase screening sand nets of different models, and some sand and stone can be clamped on the screening sand nets to influence the screening sand effect after the screening sand nets work for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a civil engineering screening sand device, the multilayer divide husky, possess prevent blockking up, reduce workman intensity of labour, improve advantages such as product quality, solved the problem that the background art provided.

(II) technical scheme

For realize above-mentioned multilayer divide husky, possess the purpose of preventing blockking up, reducing workman intensity of labour, the utility model provides a following technical scheme: the civil engineering sand screening device comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a gear, the upper surface of the mounting plate is fixedly connected with two supporting plates which are symmetrically arranged, the upper ends of the supporting plates are fixedly connected with an annular sleeve, an annular sliding rail is arranged in the annular sleeve, a first rotary drum is arranged in the annular sleeve and is in sliding connection with the sliding rail through a sliding block, the surface of the first rotary drum is provided with a plurality of first leakage holes, the surface of the first rotary drum is fixedly connected with an annular gear, the annular gear is in meshing connection with the gear, a second rotary drum is arranged in the first rotary drum, a plurality of second leakage holes are formed in the second rotary drum, a third rotary drum is arranged in the second rotary drum, and a third leakage hole is formed in the surface of the third rotary drum, a fourth rotating drum is arranged in the third rotating drum, a fourth leak hole is formed in the surface of the fourth rotating drum, a connecting block is fixedly connected between every two rotating drums, and a cleaning mechanism is arranged on the upper surface of the mounting plate.

Preferably, clearance mechanism includes L shape vertical plate, L shape vertical plate and mounting panel fixed connection, the spout has been seted up to the lower surface of L shape vertical plate, sliding connection slider on the spout, the bottom fixedly connected with air nozzle of slider, the lateral wall fixedly connected with multisection electric putter of L shape vertical plate, multisection electric putter's push rod and air nozzle fixed connection, the last fixed surface of mounting panel is connected with pneumatic pump, the intercommunication has the gas-supply pipe on the pneumatic pump, the upper end and the air nozzle intercommunication of gas-supply pipe.

Preferably, a first guide plate is arranged between each two drums, and each first guide plate is sequentially shortened from top to bottom.

Preferably, the lower end of the first drum is provided with a second baffle which is placed on the upper surface of the mounting plate.

Preferably, the diameter of the first leak hole is smaller than that of the second leak hole, the diameter of the second leak hole is smaller than that of the third leak hole, and the diameter of the third leak hole is smaller than that of the fourth leak hole.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this civil engineering screening sand device through setting up driving motor, gear cooperation ring gear, can drive first rotary drum and rotate, just can drive second rotary drum, third rotary drum, fourth rotary drum through the connecting block when first rotary drum rotates and rotate, just at this moment can segment gravel and sand, has so not only improved workman's work efficiency, has also reduced workman's intensity of labour.

2. This civil engineering screening sand device can drive air nozzle shift position through setting up spout, slider cooperation multisection electric putter, and the leak hole of being convenient for air nozzle mediation jam avoids sand stone to block up the leak hole and influences the efficiency of screening sand.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

In the figure: the device comprises a mounting plate 1, a driving motor 2, a gear 3, a support plate 4, an annular sleeve 5, a sliding rail 6, a first rotary drum 7, a first leakage hole 8, an annular gear 9, a second rotary drum 10, a second leakage hole 11, a third rotary drum 12, a third leakage hole 13, a fourth rotary drum 14, a fourth leakage hole 15, a connecting block 16, a vertical plate 17L-shaped, a sliding chute 18, a sliding block 19, an air nozzle 20, an electric push rod 21 in multiple sections, an air pressure pump 22, an air pipe 23, a first guide plate 24 and a second guide plate 25.

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.

Examples

Referring to fig. 1-4, a civil engineering sand screening device comprises a mounting plate 1, a driving motor 2 is fixedly connected to the upper surface of the mounting plate 1, a gear 3 is fixedly connected to the output end of the driving motor 2, two symmetrically arranged support plates 4 are fixedly connected to the upper surface of the mounting plate 1, an annular sleeve 5 is fixedly connected to the upper end of each support plate 4, an annular slide rail 6 is arranged in each annular sleeve 5, a first rotary drum 7 is arranged in each annular sleeve 5, a second guide plate 25 is arranged at the lower end of each first rotary drum 7, and is convenient for guiding away sand and stones screened off from the first rotary drums 7 by arranging the second guide plates 25 so as to prevent the sand and stones from being accumulated on the mounting plate 1, the second guide plates 25 are placed on the upper surface of the mounting plate 1, the first rotary drums 7 are slidably connected with the slide rails 6 through sliding blocks, a plurality of first leakage holes 8 are formed in the surface of the first rotary drums 7, the diameter of the first leakage holes 8 is smaller than the diameter of the second leakage holes 11, the diameter of the second leak hole 11 is smaller than that of the third leak hole 13, the diameter of the third leak hole 13 is smaller than that of the fourth leak hole 15, the diameter of the first leak hole 8 is smaller than that of the second leak hole 11, the diameter of the second leak hole 11 is smaller than that of the third leak hole 13, the diameter of the third leak hole 13 is smaller than that of the fourth leak hole 15, so that sand and stones with different sizes can be screened, the practicability is improved, the surface of the first rotary drum 7 is fixedly connected with the ring gear 9, the ring gear 9 is meshed with the gear 3, the second rotary drum 10 is arranged in the first rotary drum 7, a plurality of second leak holes 11 are arranged in the second rotary drum 10, the third rotary drum 12 is internally provided with the third leak hole 13, the fourth rotary drum 14 is arranged in the third rotary drum 12, the first guide plate 24 is arranged between every two rotary drums, and the first guide plate 24 is arranged to be sequentially shortened from top to bottom, the sand and stone separator is convenient for collecting different sand and stone, prevents subdivided sand and stone from being mixed together, each first guide plate 24 is sequentially shortened from top to bottom, the surface of the fourth rotary drum 14 is provided with a fourth leakage hole 15, a connecting block 16 is fixedly connected between every two rotary drums, the upper surface of the mounting plate 1 is provided with a cleaning mechanism, the cleaning mechanism comprises an L-shaped vertical plate 17, the L-shaped vertical plate 17 is fixedly connected with the mounting plate 1, the lower surface of the L-shaped vertical plate 17 is provided with a sliding groove 18, a sliding block 19 is connected on the sliding groove 18 in a sliding manner, the bottom end of the sliding block 19 is fixedly connected with an air nozzle 20, the side wall of the L-shaped vertical plate 17 is fixedly connected with a multi-section electric push rod 21, the push rod of the multi-section electric push rod 21 is fixedly connected with the air nozzle 20, the upper surface of the mounting plate 1 is fixedly connected with an air pressure pump 22, the air pressure pump 22 is communicated with an air pipe 23, the upper end of the air pipe 23 is communicated with the air nozzle 20, and is matched with the air pressure pump 22, the air nozzle 20 can eject air flow, which is convenient for the air nozzle 20 to dredge the leak hole.

The working principle is as follows: when the sand and stone separating machine is used, firstly, a control switch of the driving motor 2 is turned on, when the driving motor 2 rotates, the gear 3 is driven to rotate, when the gear 3 rotates, the first rotary drum 7 is driven to rotate through the ring gear 9, when the first rotary drum 7 rotates, the second rotary drum 10, the third rotary drum 12 and the fourth rotary drum 14 can be driven to rotate through the connecting block 16, then sand and stone can flow into the second leakage hole 13 through the first leakage hole 11, then flow into the third leakage hole 13 from the second leakage hole 13 and flow into the fourth leakage hole 15 from the third leakage hole 13, so that the sand and stone can be separated in one working state, when the control switch of the multi-section electric push rod 21 is turned on when the sand and stone is separated in one working state, at the time, the multi-section electric push rod 21 can drive the air nozzle 20 to move, and at the time, the air flow sprayed by the air nozzle 20 can dredge the blocked leakage hole.

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

1. A civil engineering sand screening device comprises a mounting plate (1);

the method is characterized in that:

the upper surface of the mounting plate (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) is fixedly connected with a gear (3), the upper surface of the mounting plate (1) is fixedly connected with two supporting plates (4) which are symmetrically arranged, the upper end of each supporting plate (4) is fixedly connected with an annular sleeve (5), an annular sliding rail (6) is arranged in each annular sleeve (5), a first rotating drum (7) is arranged in each annular sleeve (5), the first rotating drum (7) is in sliding connection with the sliding rails (6) through a sliding block, a plurality of first leakage holes (8) are formed in the surface of the first rotating drum (7), an annular gear (9) is fixedly connected to the surface of the first rotating drum (7), the annular gear (9) is in meshing connection with the gear (3), and a second rotating drum (10) is arranged in the first rotating drum (7), a plurality of second leak holes (11) are formed in the second rotary drum (10), a third rotary drum (12) is arranged in the second rotary drum (10), a third leak hole (13) is formed in the surface of the third rotary drum (12), a fourth rotary drum (14) is arranged in the third rotary drum (12), a fourth leak hole (15) is formed in the surface of the fourth rotary drum (14), a connecting block (16) is fixedly connected between every two rotary drums, and a cleaning mechanism is arranged on the upper surface of the mounting plate (1).

2. A civil engineering sand screening device according to claim 1, wherein: clearance mechanism includes L shape vertical plate (17), L shape vertical plate (17) and mounting panel (1) fixed connection, spout (18) have been seted up to the lower surface of L shape vertical plate (17), sliding connection slider (19) on spout (18), the bottom fixedly connected with air nozzle (20) of slider (19), the lateral wall fixedly connected with multisection electric putter (21) of L shape vertical plate (17), the push rod and air nozzle (20) fixed connection of multisection electric putter (21), the last fixed surface of mounting panel (1) is connected with pneumatic pump (22), the intercommunication has gas-supply pipe (23) on pneumatic pump (22), the upper end and the air nozzle (20) intercommunication of gas-supply pipe (23).

3. A civil engineering sand screening device according to claim 1, wherein: a first guide plate (24) is arranged between each two drums, and each first guide plate (24) is shortened from top to bottom in sequence.

4. A civil engineering sand screening device according to claim 1, wherein: the lower end of the first rotary drum (7) is provided with a second guide plate (25), and the second guide plate (25) is placed on the upper surface of the mounting plate (1).

5. A civil engineering sand screening device according to claim 1, wherein: the diameter of the first leakage hole (8) is smaller than that of the second leakage hole (11), the diameter of the second leakage hole (11) is smaller than that of the third leakage hole (13), and the diameter of the third leakage hole (13) is smaller than that of the fourth leakage hole (15).