CN219850745U

CN219850745U - High-efficient sand screening device

Info

Publication number: CN219850745U
Application number: CN202321631217.3U
Authority: CN
Inventors: 刘海霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-10-20
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the field of sand screening devices, in particular to a high-efficiency sand screening device, wherein the upper end of a box body is provided with a feed inlet positioned at the front end of the box body, a screen plate is fixedly arranged in the box body, the screen plate is of an inclined structure in the box body, two vibrating motors are fixedly arranged on two sides of the box body, a plurality of bases are fixedly arranged at the upper end of a bottom plate, fine sand after sand filtration can fall into a first receiving groove through a discharge chute, and impurities such as large-particle broken stone screened out can fall into a second receiving groove from the bottom end of the screen plate along with the vibration of the screen plate.

Description

High-efficient sand screening device

Technical Field

The utility model relates to the field of sand screening devices, in particular to a high-efficiency sand screening device.

Background

As is well known, sand is widely used in various fields such as construction engineering, and before the sand is specifically used, the sand is required to be screened out of impurities such as large-particle broken stones and the like mixed in the sand, and a sand screening device is required.

When the existing sand screening device is used, the screened large-particle broken stone and other impurities exist at the upper end of the screen plate, and the large-particle broken stone and other impurities need to be manually treated, so that not only is the labor wasted, but also the sand screening efficiency of the sand screening device can be affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-efficiency sand screening device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-efficient sand screening device, includes the bottom plate, is located the box of bottom plate top, fixes the first silo and the second silo that connect that just is located the box below on the bottom plate, the second connects the rear end that the silo is located the box, the lower extreme of box is equipped with the blown down tank, the upper end of box is equipped with the feed inlet that is located the box front end, the inside of box is fixed to set up the sieve, the sieve is the slope structure in the inside of box, the both sides of box are fixed to set up two vibrating motor, the upper end of bottom plate is fixed to set up a plurality of bases, the inside cavity of base, the inside of cavity is equipped with buffer spring, buffer spring's bottom is fixed in the inside of cavity, the both sides of box are fixed to set up a plurality of branches, the inside of cavity and the top that contacts buffer spring are inserted to the bottom of branch.

In order to facilitate feeding of the structure, the utility model is improved in that a conical sleeve is arranged above the feeding hole, and the conical sleeve is fixed above the feeding hole through a supporting rod.

Furthermore, the utility model is improved in that the bottom end of the supporting rod is provided with a mounting plate, and the mounting plate is fixed at the upper end of the box body through a screw.

Furthermore, the utility model is improved in that the upper end of the box body is provided with a positioning groove, and the lower end of the mounting plate is provided with a positioning block matched with the positioning groove.

In order to improve the practicability of the structure, the utility model is improved in that sealing strips are symmetrically arranged on two sides of the sieve plate.

In order to facilitate the disassembly of the sieve plate, the utility model is improved in that the two ends of the sieve plate are provided with fixing plates which are fixed on the inner wall of the box body through screws.

Compared with the prior art, the utility model provides the efficient sand screening device, which has the following beneficial effects:

this high-efficient sand screening device, the sieve is the slope, fine sand can fall to first through the blown down tank in connecing the silo after the sand filters, impurity such as large granule rubble that sieves out can be located the upper end of sieve, along with the vibration of sieve, impurity such as large granule rubble that sieves out can fall into the second by the bottom of sieve and connect in the silo, can collect impurity such as large granule rubble that sieves out through the second connects the silo, this structure is when sieving sand, does not need the manual work to handle impurity such as large granule rubble, has not only saved the manual work, but also can improve the sand screening efficiency of this structure.

Drawings

FIG. 1 is a schematic diagram 1 of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model 2;

FIG. 3 is a schematic diagram of the structure of the present utility model, shown in FIG. 3;

in the figure: 1. a bottom plate; 2. a first receiving groove; 3. a second receiving groove; 4. a case; 5. a vibration motor; 6. a support rod; 7. a base; 8. a conical sleeve; 9. a support rod; 10. a feed inlet; 11. a sieve plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a high-efficiency sand screening device comprises a bottom plate 1, a box body 4 positioned above the bottom plate 1, a first receiving trough 2 and a second receiving trough 3 which are fixed at the upper end of the bottom plate 1 and positioned below the box body 4, wherein the second receiving trough 3 is positioned at the rear end of the box body 4, a discharging trough is arranged at the lower end of the box body 4, a feed inlet 10 positioned at the front end of the box body 4 is arranged at the upper end of the box body 4, a screen plate 11 is fixedly arranged in the box body 4, the screen plate 11 is of an inclined structure in the box body 4, two vibrating motors are fixedly arranged at two sides of the box body 4, a plurality of bases 7 are fixedly arranged at the upper end of the bottom plate 1, an inner cavity of the base 7 is provided with a buffer spring, the bottom end of the buffer spring is fixed in the cavity, a plurality of struts 6 are fixedly arranged at two sides of the box body 4, the bottom end of the supporting rod 6 is inserted into the cavity and contacts with the top end of the buffer spring, when the structure is used, the structure can be manually fed, the sand material can be uniformly dropped onto the sieve plate 11 from the feed inlet 10, the vibrating motor can drive the box body 4 to vibrate up and down at high frequency after being started, so that the sieve plate 11 vibrates, because the sieve plate 11 is inclined, fine sand can fall into the first receiving groove 2 through the discharge groove after sand filtration, the impurities such as the screened large-particle broken stone can be positioned at the upper end of the sieve plate 11, along with the vibration of the sieve plate 11, the impurities such as the screened large-particle broken stone can fall into the second receiving groove 3 from the bottom end of the sieve plate 11, the impurities such as the screened large-particle broken stone can be collected through the second receiving groove 3, the structure does not need to manually treat the impurities such as the large-particle broken stone when sand is screened, not only saves labor, but also can improve the sand screening efficiency of the structure.

Because the size of feed inlet 10 is fixed, can make this structure be inconvenient for the material loading when using, the top of feed inlet 10 is equipped with toper cover 8, toper cover 8 passes through bracing piece 9 to be fixed in the top of feed inlet 10, the bottom of bracing piece 9 is equipped with the mounting panel, the mounting panel passes through the screw fixation at the upper end of box 4, the upper end of box 4 is equipped with the constant head tank, the lower extreme of mounting panel is equipped with the locating piece with the constant head tank complex, through the toper cover 8 that is equipped with, can "increase the size of feed inlet 10", makes this structure be convenient for the material loading when using, through the cooperation of locating piece and constant head tank, enables the mounting panel fixed more firmly on box 4.

The screen plate 11 both sides leakproofness is not enough, can influence the screening effect of screen plate 11 to sand, the bilateral symmetry of screen plate 11 sets up the sealing strip, and the sealing strip adopts the silica gel material can.

When the sieve plate 11 is damaged, the sieve plate 11 needs to be disassembled, the fixing plates are arranged at the two ends of the sieve plate 11 and are fixed on the inner wall of the box body 4 through screws, and the sieve plate 11 can be disassembled in the box body 4 by loosening the screws on the fixing plates.

In this description, it should be noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 high-efficient sand screening device, includes bottom plate (1), is located box (4) of bottom plate (1) top, fixes and connects silo (2) and second in bottom plate (1) upper end and be located first of box (4) below and connect silo (3), the second connects silo (3) to be located the rear end of box (4), the lower extreme of box (4) is equipped with the blown down tank, its characterized in that: the upper end of box (4) is equipped with feed inlet (10) that are located box (4) front end, the inside of box (4) is fixed to be set up sieve (11), the inside of sieve (11) at box (4) is the slope structure, the both sides of box (4) are fixed to be set up two vibrating motors, the upper end of bottom plate (1) is fixed to set up a plurality of bases (7), the inside cavity of base (7), the inside of cavity is equipped with buffer spring, buffer spring's bottom mounting is in the inside of cavity, the both sides of box (4) are fixed to set up a plurality of branches (6), the inside of cavity and the top of contact buffer spring are inserted to the bottom of branch (6).

2. The efficient sand screening device according to claim 1, wherein: the upper part of the feed inlet (10) is provided with a conical sleeve (8), and the conical sleeve (8) is fixed above the feed inlet (10) through a supporting rod (9).

3. The efficient sand screening device according to claim 2, wherein: the bottom of bracing piece (9) is equipped with the mounting panel, the mounting panel passes through the upper end of screw fixation at box (4).

4. A high efficiency sand screening apparatus as claimed in claim 3 wherein: the upper end of the box body (4) is provided with a positioning groove, and the lower end of the mounting plate is provided with a positioning block matched with the positioning groove.

5. The efficient sand screening device according to claim 4, wherein: sealing strips are symmetrically arranged on two sides of the screen plate (11).

6. The efficient sand screening device according to claim 5, wherein: the two ends of the sieve plate (11) are provided with fixing plates, and the fixing plates are fixed on the inner wall of the box body (4) through screws.