CN213287603U

CN213287603U - Screening sand device for civil engineering

Info

Publication number: CN213287603U
Application number: CN202021640060.7U
Authority: CN
Inventors: 王帆; 韩宇; 陈雅志; 殷天明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-28
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to the technical field of civil engineering, in particular to a sand sieving device for civil engineering, which comprises a sand sieving box, a coarse sieve, a fine sieve, a vibrating device and a cleaning device, wherein the front end of the sand sieving box is provided with an opening, the opening is hinged with a box door, the top end of the sand sieving box is communicated with the outside and is provided with a feed hopper, two groups of mounting plates are elastically connected on the inner side wall of the sand sieving box, the coarse sieve and the fine sieve are respectively connected with the two groups of mounting plates in a sliding way, the vibrating device comprises a motor which is fixedly arranged at the left end of the sand sieving box, the right output end of the motor penetrates through the side wall of the sand sieving box and extends into the sand sieving box, the right output end of the motor is fixedly connected with two vibrating rods through a connecting plate, the sand sieving rods with different particle sizes are convenient for sieving, the replacement of the sieve is convenient, the practicability is higher, and the fragments and, the working efficiency is improved.

Description

Screening sand device for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a screening sand device for civil engineering.

Background

The sand grains are formed by polishing the sand grains for thousands of years by the force of the nature, are also ground by stones, have fine and soft texture, are widely applied to the building engineering industry, are used as one of raw materials for civil engineering construction, and are required to be sieved so as to be conveniently applied to different areas and functional requirements.

At present, in civil engineering work progress, fix the screen cloth on a frame usually, then utilize vibrations machine vibrations screening sand, but this kind of screening sand mode not only is not convenient for sieve the sand of different particle sizes, also is not convenient for change the screen cloth simultaneously, and the practicality is lower, some little building sites in addition then adopt the mode that the manpower was sieved sand, not only sieve sand inefficiency to after having sieved, need the manual work to clear up the fragment of being sieved out and great granule on the screen cloth, work efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sand convenient to sieve different granule size is convenient for change the screen cloth simultaneously, and the practicality is higher to be convenient for clear up the fragment and the great granule of being sieved out on the screen cloth, improve work efficiency's screening sand device for civil engineering.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sand screening device for civil engineering comprises a sand screening box, a coarse screen, a fine screen, a vibration device and a cleaning device, wherein the front end of the sand screening box is provided with an opening, the opening is hinged with a box door, the top end of the sand screening box is communicated with the outside and is provided with a feed hopper, two groups of mounting plates are elastically connected to the inner side wall of the sand screening box, the coarse screen and the fine screen are respectively connected with the two groups of mounting plates in a sliding way, the vibration device comprises a motor, the motor is fixedly arranged at the left end of the sand screening box, the right output end of the motor penetrates through the side wall of the sand screening box and extends into the sand screening box, the right output end of the motor is fixedly connected with two vibration rods through a connecting plate, the top end and the bottom end of each vibration rod are respectively and fixedly connected with the two groups of mounting plates, the cleaning device comprises an electric push rod and a collecting box, the electric push rod is fixedly arranged at the left end of the sand screening box, electric putter's right part output fixedly connected with push pedal to the right-hand member fixedly connected with ejector pin of push pedal, the discharge port has been seted up to the right-hand member of screening sandbox, collecting box fixed mounting is at the right-hand member of screening sandbox, and the inside and the discharge port intercommunication of collecting box, the baffle has been arranged to discharge port department, and the right-hand member of baffle and the right side inner wall elastic connection of collecting box, the clearance mouth has been seted up to the right-hand member of collecting box, and clearance mouth department articulates there is the.

Preferably, two sets of bracing pieces of fixedly connected with on the inside wall of screening sandbox to the top of two sets of backup pads is all through the bottom elastic connection of many springs with two sets of mounting panels.

Preferably, equal fixedly connected with slider on the lateral wall of coarse screen cloth and fine screen cloth to the spout that matches with the slider is seted up to the mounting panel, slider and spout sliding fit.

Preferably, the cross section of the sliding block is T-shaped.

Preferably, the top end cover of the feed hopper is provided with a blocking cover.

Preferably, a collecting basket is arranged on the inner bottom wall of the sand screening box.

Preferably, the front end of the box door and the right end of the cleaning door are both fixedly connected with handles.

(III) advantageous effects

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

this screening sand device for civil engineering, through the motor, the cooperation of connecting plate and vibrations pole, be convenient for drive the mounting panel and shake, thereby be convenient for drive coarse screen cloth and fine screen cloth and carry out not equidimension to sand and soil and sieve, be convenient for sieve the sand of different granule sizes, simultaneously through coarse screen cloth and fine screen cloth respectively with two sets of mounting panels sliding connection, be convenient for coarse screen cloth and fine screen cloth's installation and dismantlement, thereby be convenient for change the screen cloth, the practicality is higher, and through electric putter, the cooperation of push pedal and ejector pin, be convenient for push into the collecting box with the fragment of being sieved out on the coarse screen cloth and great granule and collect in, so that follow-up clearance, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic view of the exploded perspective structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is a schematic view of the internal planar structure of the present invention.

In the figure: 1. screening a sand box; 2. coarse screening; 3. a fine screen; 4. a box door; 5. a feed hopper; 6. mounting a plate; 7. an electric motor; 8. a connecting plate; 9. a vibration rod; 10. an electric push rod; 11. a collection box; 12. pushing the plate; 13. a top rod; 14. a baffle plate; 15. cleaning the door; 16. a support bar; 17. a spring; 18. a slider; 19. a chute; 20. a blocking cover; 21. a collection basket; 22. a handle.

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 sand sieving device for civil engineering comprises a sand sieving box 1, a coarse sieve 2, a fine sieve 3, a vibrating device and a cleaning device, wherein the front end of the sand sieving box 1 is provided with an opening, the opening is hinged with a box door 4, the top end of the sand sieving box 1 is communicated with the outside and is provided with a feed hopper 5, the top end of the feed hopper 5 is covered with a blocking cover 20, the feed hopper 5 is conveniently blocked during sand sieving, the flying dust in the sand sieving box 1 is reduced, two groups of mounting plates 6 are elastically connected on the inner side wall of the sand sieving box 1, two groups of support rods 16 are fixedly connected on the inner side wall of the sand sieving box 1, the top ends of the two groups of support plates are elastically connected with the bottom ends of the two groups of mounting plates 6 through a plurality of springs 17, the mounting plates 6 are convenient to vibrate, sliders 18 are fixedly connected on the side walls of the coarse sieve 2 and the fine sieve 3, the, the screening device is not easy to fall off when sliding, the mounting plate 6 is provided with a chute 19 matched with the slider 18, the coarse screening net 2 and the fine screening net 3 are respectively and slidably connected with the two groups of mounting plates 6 through the sliding fit of the slider 18 and the chute 19, so that the coarse screening net 2 and the fine screening net 3 can be conveniently mounted and dismounted, the screening nets can be replaced, the practicability is high, the vibration device comprises a motor 7, the motor 7 is fixedly mounted at the left end of the screening sand box 1, the right output end of the motor 7 penetrates through the side wall of the screening sand box 1 and extends into the screening sand box 1, the right output end of the motor 7 is fixedly connected with two vibration rods 9 through a connecting plate 8, the top end and the bottom end of each vibration rod 9 are respectively and fixedly connected with the two groups of mounting plates 6, the motor 7 drives the mounting plates 6 to vibrate through the connecting plate 8 and the vibration rods 9, and accordingly the coarse screening net 2, the sand screening device comprises an electric push rod 10 and a collecting box 11, wherein the electric push rod 10 and the motor 7 are conventional known devices purchased from the market, the model of the motor 7 is PUTA150/1, the model of the electric push rod 10 is LX1000-063, in the patent, the motor is used only and the structure and the function of the motor are not improved, the installation mode and the electric connection mode are adopted, for a person skilled in the art, the device can be debugged according to the requirements of the use instruction, the details of the device are not repeated, the electric push rod 10 is fixedly installed at the left end of the sand screening box 1, and the right output end of the electric push rod 10 penetrates through the side wall of the sand screening box 1 and extends into the sand screening box 1, the right output end of the electric push rod 10 is fixedly connected with a push plate 12, the right end of the push plate 12 is fixedly connected with an ejector rod 13, the right end of the sand sieving box 1 is provided with a discharge port, the collecting box 11 is fixedly arranged at the right end of the sand sieving box 1, the interior of the collecting box 11 is communicated with the discharge port, a baffle plate 14 is arranged at the discharge port, the right end of the baffle plate 14 is elastically connected with the right inner wall of the collecting box 11, when the electric push rod 10 works, fragments and larger particles sieved out of the coarse sieve mesh 2 can be pushed to the discharge port through the push plate 12, the baffle plate 14 is pushed open through the ejector rod 13, so that the fragments and the larger particles are pushed into the collecting box 11 to be collected, the right end of the collecting box 11 is provided with a cleaning port, and the cleaning port is hinged with a cleaning door 15 so as to be convenient for subsequent cleaning in the collecting box 11, the working efficiency is improved, it is convenient to control the opening and closing of the box door 4 and the cleaning door 15.

To sum up, when the sand sieving device for civil engineering is used, firstly, the sand sieving device for civil engineering is fixedly arranged at a position required to be used, when sand is sieved, the blocking cover 20 is firstly opened, sand soil required to be sieved is placed into the sand sieving box 1 through the discharging hopper, then the motor 7 is electrically started, the motor 7 drives the mounting plate 6 to vibrate through the connecting plate 8 and the two vibrating rods 9, as the mounting plate 6 is elastically connected with the supporting plate, the mounting plate 6, the coarse sieve 2 and the fine sieve 3 have better vibration performance, so that the coarse sieve 2 and the fine sieve 3 can be driven to sieve the sand soil with different sizes, sand with different particle sizes can be conveniently sieved, the screened fine sand falls into the collecting basket 21, and the middle sand on the fine sieve 3 and the fine sand in the collecting basket 21 can be taken out for use through opening the box door 4 subsequently, and when the coarse sieve 2 and the fine sieve 3 need to be replaced, can open chamber door 4, clear up or change coarse screen cloth 2 and the roll-off of fine screen cloth 3, during the installation again with clear up coarse screen cloth 2 and fine screen cloth 3 or new coarse screen cloth 2 and fine screen cloth 3 slide into on the mounting panel 6 can, fragment and great granule on the coarse screen cloth 2 need clear up, can open electric putter 10 circular telegram, make electric putter 10 drive push pedal 12 with on the coarse screen cloth 2 the fragment of being sieved and great granule push away the exit, and open baffle 14 through ejector pin 13, thereby push fragment and great granule into collecting box 11 and collect, clearance door 15 is opened to follow-up accessible, the fragment and the great granule of collecting in collecting box 11 clear up, and work efficiency is improved.

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. The utility model provides a screening sand device for civil engineering which characterized in that: comprises a screening sand box (1), a coarse screen (2), a fine screen (3), a vibration device and a cleaning device, wherein the front end of the screening sand box (1) is provided with an opening, the opening part is hinged with a box door (4), the top end of the screening sand box (1) is communicated with the outside to form a feed hopper (5), the inner side wall of the screening sand box (1) is elastically connected with two groups of mounting plates (6), the coarse screen (2) and the fine screen (3) are respectively in sliding connection with the two groups of mounting plates (6), the vibration device comprises a motor (7), the motor (7) is fixedly arranged at the left end of the screening sand box (1), the right output end of the motor (7) penetrates through the side wall of the screening sand box (1) and extends into the screening sand box (1), the right output end of the motor (7) is fixedly connected with two vibration rods (9) through a connecting plate (8), and the top end and the bottom end of the two groups of vibration rods (9) are respectively, cleaning device includes electric putter (10) and collecting box (11), electric putter (10) fixed mounting is at the left end of sieve sandbox (1), and the right part output of electric putter (10) runs through the lateral wall of sieve sandbox (1) and stretches into the inside to sieve sandbox (1), the right part output fixed connection of electric putter (10) has push pedal (12), and the right-hand member fixedly connected with ejector pin (13) of push pedal (12), the discharge port has been seted up to the right-hand member of sieve sandbox (1), collecting box (11) fixed mounting is at the right-hand member of sieve sandbox (1), and the inside and the discharge port intercommunication of collecting box (11), baffle (14) have been arranged to discharge port department, and the right-hand member of baffle (14) and the right side inner wall elastic connection of collecting box (11), the clearance mouth has been seted up to the right-hand member of collecting box (11), and clearance mouth department articulates there is clearance door.

2. A sand sieving device for civil engineering work according to claim 1, characterized in that: two sets of bracing pieces (16) of fixedly connected with on the inside wall of sieve sandbox (1) to the top of two sets of backup pads all is through the bottom elastic connection of many springs (17) and two sets of mounting panels (6).

3. A sand sieving device for civil engineering work according to claim 2, characterized in that: equal fixedly connected with slider (18) on the lateral wall of coarse screen cloth (2) and fine screen cloth (3) to spout (19) that match with slider (18) are seted up in mounting panel (6), and slider (18) and spout (19) sliding fit.

4. A sand sieving device for civil engineering work according to claim 3, characterized in that: the section of the sliding block (18) is T-shaped.

5. The sand screening device for civil engineering work of claim 4, wherein: and a blocking cover (20) is arranged at the top end cover of the feed hopper (5).

6. The sand screening device for civil engineering work of claim 5, wherein: and a collecting basket (21) is arranged on the inner bottom wall of the sand screening box (1).

7. The sand screening device for civil engineering work of claim 6, wherein: the front end of the box door (4) and the right end of the cleaning door (15) are fixedly connected with handles (22).