CN215902213U

CN215902213U - Screening sand device for civil engineering

Info

Publication number: CN215902213U
Application number: CN202122102948.6U
Authority: CN
Inventors: 霍纪梅; 李爱冬; 孙永娜; 李水柳
Original assignee: Individual
Current assignee: Jiangxi Shuangcheng Construction Engineering Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-25
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to the technical field of civil engineering and discloses a sand screening device for civil engineering, which comprises a base frame, wherein one end of the base frame is fixedly connected with one end of a conveying device, the other end of the conveying device is fixedly connected with one end of a first rotating rod, the other end of the first rotating rod is fixedly connected with the axle center of a first gear, one side of the outer surface of the first gear is meshed with one side of the outer surface of a second gear, the axle center of the second gear is fixedly connected with one end of a second rotating rod, and the other end of the second rotating rod is fixedly connected with one end of the conveying device. This screening sand device for civil engineering drives the sand through first swing arm and second swing arm and flows, has reached screening sand otter board and has been difficult to cause the screen cloth to block up, clears up easily, and easy operation, and occupation space is little, and the effect that the screening sand effect is showing has solved screening sand net and has caused the screen cloth to block up easily, is difficult for clearing up, and complex operation, and occupation space is great, influences the problem of screening sand effect.

Description

Screening sand device for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a sand screening device for civil engineering.

Background

With the increasing rise of the construction industry, the market of civil engineering is also increasing, and in the civil engineering project, fine sand with qualified particle size is required to be used, so the sand screening device is one of the most basic devices in the civil engineering industry.

Present general sieve sand net causes the screen cloth to block up easily, is difficult for the clearance, and complex operation, and occupation space is great, influences the husky effect of sieve to after having sieved, do not have fixed container to hold the fine sand that has sieved, need the artifical fine sand loading that will sieve, work efficiency is low down, and the fine sand remains too much, has improved manufacturing cost, and the unable processing of dust that the sieve sand was raised, polluted environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sand screening device for civil engineering, which is provided with a sand screening net plate, is not easy to cause the blockage of a screen, is easy to clean, has simple operation, small occupied space and obvious sand screening effect, after the screening is finished, the fixed container holds the screened fine sand, the screened fine sand is not required to be loaded manually, the working efficiency is improved, the production cost is reduced, and the dust raised by the sand screen can be treated, the environment is protected, the problems that the sand screen is easy to cause screen blockage and is difficult to clean, the operation is complicated, the occupied space is large, the sand screening effect is influenced are solved, after the screening is finished, no fixed container is used for containing screened fine sand, the screened fine sand needs to be manually loaded, the working efficiency is low, and the fine sand remains too much, which increases the production cost, and the dust raised by the sand screen can not be treated, which pollutes the environment.

(II) technical scheme

In order to realize the effects that the sand screening net plate is not easy to cause screen blockage, is easy to clean, is simple to operate, occupies small space, has obvious sand screening effect, has a fixed container for containing screened fine sand after screening, does not need to manually load the screened fine sand, improves the working efficiency, reduces the production cost, can treat dust raised by screening sand and protects the environment, the utility model provides the following technical scheme: the utility model provides a screening sand device for civil engineering, including the chassis, the one end of chassis and conveyer's one end fixed connection, conveyer's the other end and the one end fixed connection of first swing arm, the other end of first swing arm and the axle center department fixed connection of first gear, one side of first gear surface meshes with one side of second gear surface, the axle center department of second gear and the one end fixed connection of second swing arm, the other end of second swing arm and conveyer's one end fixed connection, conveyer's the other end and the one end fixed connection of third swing arm, the other end of third swing arm and the axle center department fixed connection of third gear, one side of third gear surface and the one side meshing of fourth gear surface, the axle center department of fourth gear and the one end fixed connection of fourth swing arm.

The chassis is in the one end fixed connection who is close to the one end of fourth gear and stirring storehouse, the center department in stirring storehouse and the one end fixed connection of (mixing) shaft, and the other end fixed mounting of chassis has the workbin that connects, and the chassis has the residue case near the bottom fixed mounting who connects the workbin.

Preferably, the inside fixed mounting of conveyer has the filter sieve, and conveyer's one end and the bottom fixed connection in stirring storehouse, and conveyer's the other end and the one end fixed connection who connects the workbin.

Preferably, the second rotating rod is in transmission connection with the output end of the first motor through a first belt at one end close to the second gear.

Preferably, the fourth rotating rod is in transmission connection with the output end of the second motor through a second belt at one end close to the fourth gear.

Preferably, the bottom of the stirring shaft is fixedly connected with the axis of the driven gear, one side of the outer surface of the driven gear is meshed with one side of the outer surface of the driving gear, and the axis of the driving gear is fixedly connected with the output end of the stirring motor.

Preferably, the inside of the material receiving box is fixedly provided with a secondary filter plate, and the top of the material receiving box is fixedly provided with an air purifying device.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand screening device for civil engineering, which has the following beneficial effects:

1. this screening sand device for civil engineering drives the sand through first swing arm and second swing arm and flows, has reached screening sand otter board and has been difficult to cause the screen cloth to block up, clears up easily, and easy operation, and occupation space is little, and the effect that the screening sand effect is showing has solved screening sand net and has caused the screen cloth to block up easily, is difficult for clearing up, and complex operation, and occupation space is great, influences the problem of screening sand effect.

2. This screening sand device for civil engineering, cooperate through connecing workbin and incomplete sediment case, adsorb the dust through air purification device simultaneously, reached and held the fine sand that the screening was gone up by fixed container, do not need the artifical fine sand loading that will sieve, work efficiency is improved, production cost is reduced, and the dust that the screening sand was raised can be handled, the effect of environment has been protected, after having solved the screening, do not have fixed container to hold the fine sand that the screening was gone up, need artifical fine sand loading that will sieve, work efficiency is low down, and fine sand remains too much, production cost is improved, and the dust that the screening sand was raised can't be handled, the problem of polluted environment.

Drawings

FIG. 1 is a cross-sectional view of a three-dimensional structure according to the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a sectional view of the bottom view of the present invention;

FIG. 5 is an enlarged view of the position B of FIG. 4 according to the present invention.

Wherein: the device comprises a base frame 1, a conveying device 2, a first rotating rod 3, a first gear 4, a second gear 5, a second rotating rod 6, a third gear 7, a fourth gear 8, a fourth rotating rod 9, a stirring bin 10, a stirring shaft 11, a residue box 12, a material receiving box 13, a filtering sieve plate 14, a first belt 15, a first motor 16, a second belt 17, a second motor 18, a driven gear 19, a driving gear 20, a stirring motor 21, a secondary filtering plate 22, an air purifying device 23 and a third rotating rod 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a sand sieving device for civil engineering comprises a base frame 1, one end of the base frame 1 is fixedly connected with one end of a conveyer 2, a filtering sieve plate 14 is fixedly installed inside the conveyer 2, one end of the conveyer 2 is fixedly connected with the bottom of a stirring bin 10, the other end of the conveyer 2 is fixedly connected with one end of a material receiving box 13, sand can be filtered for the first time, the other end of the conveyer 2 is fixedly connected with one end of a first rotating rod 3, the other end of the first rotating rod 3 is fixedly connected with the axle center of a first gear 4, one side of the outer surface of the first gear 4 is meshed with one side of the outer surface of a second gear 5, the axle center of the second gear 5 is fixedly connected with one end of a second rotating rod 6, one end of the second rotating rod 6 close to the second gear 5 is in transmission connection with the output end of a first motor 16 through a first belt 15, drive raw materials fast migration, the filtering rate has been accelerated simultaneously, the other end of second swing arm 6 and conveyer 2's one end fixed connection, conveyer 2's the other end and the one end fixed connection of third swing arm 24, the other end of third swing arm 24 and the axle center department fixed connection of third gear 7, one side and the one side meshing of fourth gear 8 surface of third gear 7 surface, the axle center department of fourth gear 8 and the one end fixed connection of fourth swing arm 9, fourth swing arm 9 is being passed through second belt 17 and is connected with the output transmission of second motor 18 in the one end that is close to fourth gear 8, take the sand that filters to connect in the workbin 13.

Chassis 1 is in the one end fixed connection who is close to fourth gear 8 and stirring storehouse 10, the center department of stirring storehouse 10 and the one end fixed connection of (mixing) shaft 11, the bottom of (mixing) shaft 11 and driven gear 19's axle center department fixed connection, one side of driven gear 19 surface and the one side meshing of driving gear 20 surface, driving gear 20's axle center department and agitator motor 21's output fixed connection, it has the caking phenomenon to prevent that the sand raw materials, chassis 1's other end fixed mounting has and connects workbin 13, the inside fixed mounting who connects workbin 13 has secondary filter 22, the top fixed mounting who connects workbin 13 has air purification device 23, can carry out secondary filter to remaining raw materials, strengthen the filter effect, guarantee the environment is fresh, chassis 1 is being close to the bottom fixed mounting who connects workbin 13 and has slag box 12.

When the sand filtering device is used, a power supply is started, the first motor 16, the second motor 18 and the stirring motor 21 are turned on, the stirring motor 21 drives the stirring shaft 11 to rotate, sand raw materials are poured into the stirring bin 10, the stirring shaft 11 refines the raw materials and then flows into the conveying device 2, meanwhile, the first motor 16 is matched with the first rotary rod 3 and the second rotary rod 6 to convey the sand into the material receiving box 13, meanwhile, the filtering sieve plate 14 inside the conveying device 2 filters the sand for the first time, then the filtered sand flows into the bottom of the material receiving box 13 through the third rotary rod 24 and the fourth rotary rod 9, the rest raw materials flow into the top of the material receiving box 13 through the first rotary rod 3 and the second rotary rod 6, then the secondary filtering plate 22 filters the raw materials again, the rest raw materials flow into the residue box 12, and the filtering is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening sand device for civil engineering, includes chassis (1), its characterized in that: one end of the underframe (1) is fixedly connected with one end of the conveying device (2), the other end of the conveying device (2) is fixedly connected with one end of the first rotary rod (3), the other end of the first rotary rod (3) is fixedly connected with the axle center of the first gear (4), one side of the outer surface of the first gear (4) is meshed with one side of the outer surface of the second gear (5), the axle center of the second gear (5) is fixedly connected with one end of the second rotary rod (6), the other end of the second rotary rod (6) is fixedly connected with one end of the conveying device (2), the other end of the conveying device (2) is fixedly connected with one end of the third rotary rod (24), the other end of the third rotary rod (24) is fixedly connected with the axle center of the third gear (7), one side of the outer surface of the third gear (7) is meshed with one side of the outer surface of the fourth gear (8), and the axle center of the fourth gear (8) is fixedly connected with one end of the fourth rotary rod (9);

chassis (1) is in the one end fixed connection who is close to the one end of fourth gear (8) and stirs the one end fixed connection in storehouse (10), the center department in stirring storehouse (10) and the one end fixed connection of (mixing) shaft (11), the other end fixed mounting of chassis (1) has and connects workbin (13), chassis (1) is being close to the bottom fixed mounting who connects workbin (13) has residue case (12).

2. A sand sieving device for civil engineering work according to claim 1, characterized in that: the inside fixed mounting of conveyer (2) has filter sieve (14), and the one end of conveyer (2) and the bottom fixed connection in stirring storehouse (10), the other end of conveyer (2) and the one end fixed connection who connects workbin (13).

3. A sand sieving device for civil engineering work according to claim 1, characterized in that: one end of the second rotating rod (6) close to the second gear (5) is in transmission connection with the output end of the first motor (16) through a first belt (15).

4. A sand sieving device for civil engineering work according to claim 1, characterized in that: one end of the fourth rotating rod (9) close to the fourth gear (8) is in transmission connection with the output end of a second motor (18) through a second belt (17).

5. A sand sieving device for civil engineering work according to claim 1, characterized in that: the bottom of the stirring shaft (11) is fixedly connected with the axis of the driven gear (19), one side of the outer surface of the driven gear (19) is meshed with one side of the outer surface of the driving gear (20), and the axis of the driving gear (20) is fixedly connected with the output end of the stirring motor (21).

6. A sand sieving device for civil engineering work according to claim 1, characterized in that: the inside fixed mounting who connects workbin (13) has secondary filter (22), connects the top fixed mounting of workbin (13) to have air purification device (23).