CN215997494U

CN215997494U - Civil engineering is with screening husky device that has dustproof construction

Info

Publication number: CN215997494U
Application number: CN202122584867.4U
Authority: CN
Inventors: 陈路炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-11
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of civil engineering, in particular to a sand screening device with a dustproof structure for civil engineering, which comprises a screen frame, wherein the screen is arranged inside the screen frame, the inner wall of the screen frame is provided with four arc grooves, a cage structure is formed between a top cover and a folding cloth and the screen, sand is positioned in the cage structure in the whole process of screening the sand, raised dust generated by shaking in the screening process can be collected in the cage structure, the possibility of dispersing the raised dust beside a sand screening device can be effectively reduced, namely, the environment can not be polluted, a good and healthy production space is provided, the top cover is uniformly forced to move downwards by taking the screen as a basic point through a tension spring, the self-compression of the cage structure is realized, the downward force can be exerted from the upper side of a sand body in the cage structure, so that the sand is pushed and pressed towards the direction of the screen, the contact efficiency of the sand and the screen is actively accelerated, and the screening speed of the sand body is accelerated.

Description

Civil engineering is with screening husky device that has dustproof construction

Technical Field

The utility model relates to a civil engineering technical field specifically is a civil engineering is with screening husky device that has dustproof construction.

Background

The sand is the important raw and other materials of construction, and the sand is salvaged ashore from the river, need screen, separates the sand that does not have the thickness, and traditional artifical screening sand is supported sand net slope on ground, then falls the sand in sand net's the top, and the sand is at the in-process of sand net landing, and the sand that is less than the gauze aperture passes sand net, and the sand that is greater than the gauze aperture is filtered and is slided to sand net bottom.

The prior patent (publication number: CN209109595U) discloses a sand screening device, which belongs to the technical field of constructional engineering and comprises a base, a screening hopper arranged on the base and a vibration starting mechanism arranged below the base and used for vibrating the base, wherein one end, far away from the base, of the screening hopper is provided with a feeding hole, a first screening net fixedly connected with the inner wall of the screening hopper is arranged in the screening hopper, and a first discharging hole used for conveying fine sand is formed in the lower side of the outer wall of the screening hopper. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the top sand sieving area is of an open structure, so that dust is easy to fly in the sand sieving process, the environment is polluted, and operators are influenced; 2. mainly rely on sand self weight and screen cloth contact, screening efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering is with screening sand device that has dustproof construction to it sieves the husky region for open structure to propose its top in solving above-mentioned background art, is sieving husky in-process raise dust this moment easily, and polluted environment, influence operating personnel mainly rely on sand self weight and screen cloth contact, the lower problem of screening efficiency. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering is with screening sand device that has dustproof construction, includes the reel, the inside of reel is provided with the screen cloth, and the inner wall of reel has seted up the arc groove, the quantity in arc groove is four, and just four arc grooves use two to set up in the reel as a set of symmetry, the left and right sides on screen cloth surface is all fixed the interlude has a card post, two the both ends of card post are sliding connection respectively in homonymy arc groove, and the upper and lower both sides of arc inslot portion all are provided with spacing spring, the inside fixed mounting of reel has the motor, the fixed cover has connect unsmooth thumb wheel in the axis of rotation of motor, the bottom fixedly connected with of screen cloth supports the pole with unsmooth thumb wheel matched with.

The upside of screen cloth is provided with the top cap, the folding cloth of fixedly connected with between top cap and the screen cloth, the quantity of folding cloth is two, two folding cloth is established for the endotheca, and is provided with the extension spring between two folding cloth, the both ends of extension spring respectively with top cap and screen cloth fixed connection.

Preferably, the inside fixedly connected with of screen frame encloses with motor matched with shell, and the apical margin fixedly connected with of shell encloses with screen cloth matched with glues.

Preferably, a pull handle is fixedly connected to the side surface of the top cover.

Preferably, the number of the tension springs is set to be a plurality of and is distributed along the edge of the top cover.

Preferably, the surface of the top cover is provided with a sand injection port, a sliding door is hinged in the sand injection port, and a bolt is arranged on the sliding door.

Preferably, the bottom end of the abutting rod is a spherical surface.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through forming the cage net structure between top cap-folding cloth-the screen cloth, sieve husky in-process sand whole journey and be located the cage net structure, its screening in-process rocks the raise dust that produces and can be restrained wherein, can effectively reduce the possibility of sieving husky equipment next door disperse raise dust, can not the polluted environment promptly, and provide good, healthy production space.

The utility model discloses in, use the screen cloth to move down as the even application of force pulling top cap of basic point through the extension spring to this realizes the self-compression of cage net structure, can exert the holding down force from the husky body upside in the cage net structure, bulldozes the sand to the screen cloth direction with this, initiatively accelerates the contact efficiency of sand and screen cloth, and accelerates the screening speed of the husky body.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a front sectional view of the present invention at a in fig. 2.

In the figure: 1. a screen frame; 2. screening a screen; 3. an arc groove; 4. clamping the column; 5. a limit spring; 6. a motor; 7. concave-convex thumb wheel; 8. a support rod; 9. a top cover; 10. folding the cloth; 11. a tension spring.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a civil engineering is with husky device of sieve that has dustproof construction, including reel 1, the inside of reel 1 is provided with screen cloth 2, and the inner wall of reel 1 has seted up arc groove 3, the quantity of arc groove 3 is four, and four arc grooves 3 set up in reel 1 as a set of symmetry with two, the left and right sides on screen cloth 2 surface all is fixed with card post 4 of interlude, two both ends of card post 4 are sliding connection respectively in homonymy arc groove 3, and the upper and lower both sides of arc groove 3 inside all are provided with spacing spring 5, the inside fixed mounting of reel 1 has motor 6, motor 6's axis of rotation is fixed with unsmooth thumb wheel 7, the bottom fixed connection of screen cloth 2 has support pole 8 with unsmooth thumb wheel 7 matched with, motor 6 drives unsmooth thumb wheel 7 and rotates, and through reciprocating promotion with support pole 8 contact to it, it shakes along arc groove 3 to drive screen cloth 2 through card post 4 in step, Shaking;

the upper side of the screen 2 is provided with a top cover 9, folding cloth 10 is fixedly connected between the top cover 9 and the screen 2, the number of the folding cloth 10 is two, the two folding cloth 10 are sleeved inside and outside, a tension spring 11 is arranged between the two folding cloth 10, two ends of the tension spring 11 are respectively and fixedly connected with the top cover 9 and the screen 2, the top cover 9 is lifted, the tension spring 11 is stretched, the folding cloth 10 is unfolded, and a cage structure is formed between the top cover 9, the folding cloth 10 and the screen 2.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the inside fixedly connected with of reel 1 and motor 6 matched with shell, and the apical margin fixedly connected with of shell encloses with screen cloth 2 matched with is glued, can effectively completely cut off the interaction of screening sand region and motor 6, unsmooth thumb wheel 7 and support parts such as pole 8, reduces the possibility that external dust, steam corrode, can not influence the motion of screen cloth 2 simultaneously.

In this embodiment, as shown in fig. 1, 2 and 3, a pull handle is fixedly connected to a side surface of the top cover 9, so that a user can lift the top cover 9 to unfold the folding cloth 10.

In this embodiment, as shown in fig. 1, 2 and 3, the number of the tension springs 11 is set to be several and distributed along the edge of the top cover 9, so as to ensure that the top cover 9 is pulled to move downwards by applying force uniformly with the screen 2 as a base point.

In this embodiment, as shown in fig. 1, 2 and 3, a sand injection port is formed in the surface of the top cover 9, a sliding door is hinged in the sand injection port, a bolt is arranged on the sliding door, sand can be injected into the sliding door by pulling the sliding door open, and the sliding door can be closed by inserting the bolt.

In this embodiment, as shown in fig. 1, 2 and 3, the bottom end of the resisting rod 8 is a spherical surface, which can improve the smoothness of pushing the concave-convex thumb wheel 7 by contacting with the resisting rod 8 when rotating.

The utility model discloses a use method and advantage: this civil engineering is with screening husky device that has dustproof construction when using, the working process as follows:

as shown in fig. 1, 2 and 3, firstly, a top cover 9 is lifted by a pull handle, a tension spring 11 is stretched to unfold a folding cloth 10, so that a cage net structure is formed among the top cover 9, the folding cloth 10 and a screen 2, then a pull door is pulled on the top cover 9 to inject sand into the interior, the sand injection is completed, the pull door is closed, a bolt is inserted, and the cage net structure is closed, at the moment, a motor 6 can be started to drive a concave-convex shifting wheel 7 to rotate and is in contact with a supporting rod 8 to push the supporting rod to and fro, the screen 2 is synchronously driven to be suspended, vibrated and shaken along an arc groove 3 through a clamping column 4, so that sand in the cage net is screened, the whole sand in the screening process is positioned in the cage net structure, raised dust generated by shaking in the screening process can be collected in the cage net structure, the possibility of dispersing the raised dust beside a sand screening device can be effectively reduced, the environment cannot be polluted, a good and healthy production space is provided, and the top cover is uniformly pulled to move downwards by the tension spring 11 with the screen 2 as a basic point, the self-compression of the cage net structure is realized, the downward pressure can be applied from the upper side of the sand body in the cage net structure, and the sand is pushed and pressed towards the screen 2, so that the contact efficiency of the sand and the screen 2 is actively accelerated, and the screening speed of the sand body is accelerated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a civil engineering is with screening sand device that has dustproof construction, includes reel (1), its characterized in that: the screen cloth (2) is arranged inside the screen frame (1), the inner wall of the screen frame (1) is provided with arc grooves (3), the number of the arc grooves (3) is four, two arc grooves (3) are symmetrically arranged in the screen frame (1) in a group, clamping columns (4) are fixedly inserted into the left side and the right side of the surface of the screen cloth (2), two ends of the two clamping columns (4) are respectively connected into the arc grooves (3) on the same side in a sliding mode, limiting springs (5) are arranged on the upper side and the lower side of the inside of each arc groove (3), a motor (6) is fixedly installed inside the screen frame (1), a concave-convex shifting wheel (7) is fixedly sleeved on a rotating shaft of the motor (6), and a supporting rod (8) matched with the concave-convex shifting wheel (7) is fixedly connected to the bottom of the screen cloth (2);

the upside of screen cloth (2) is provided with top cap (9), fixedly connected with folding cloth (10) between top cap (9) and screen cloth (2), the quantity of folding cloth (10) is two, two folding cloth (10) are established for interior endotheca, and are provided with extension spring (11) between two folding cloth (10), the both ends of extension spring (11) respectively with top cap (9) and screen cloth (2) fixed connection.

2. The sand screening device with a dustproof structure for civil engineering according to claim 1, wherein: the inside fixedly connected with of reel (1) and motor (6) matched with shell, and the top edge fixedly connected with of shell encloses with screen cloth (2) matched with gluey.

3. The sand screening device with a dustproof structure for civil engineering according to claim 1, wherein: the side surface of the top cover (9) is fixedly connected with a pull handle.

4. The sand screening device with a dustproof structure for civil engineering according to claim 1, wherein: the number of the tension springs (11) is set to be a plurality of and distributed along the edge of the top cover (9).

5. The sand screening device with a dustproof structure for civil engineering according to claim 1, wherein: the surface of the top cover (9) is provided with a sand injection port, and a sliding door is hinged in the sand injection port.

6. The sand screening device with a dustproof structure for civil engineering according to claim 1, wherein: the bottom end of the abutting rod (8) is a spherical surface.