CN113198720A

CN113198720A - Automatic sand screening tool

Info

Publication number: CN113198720A
Application number: CN202110421497.4A
Authority: CN
Inventors: 夏林峰
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-08-03

Abstract

The invention discloses an automatic sand screening tool, which belongs to the field of building sand screening construction and comprises a connecting rod and a sand screening device fixed at one end of the connecting rod, wherein the sand screening device comprises an upper cavity and a lower cavity, and a filter screen is horizontally arranged between the upper cavity and the lower cavity. According to the sand shoveling device, the sand shoveling device and the sand shoveling method, the small vibrator is used for completing the screening process of sand in the shoveling process, and large particles and stones directly fall off from the filter screen in a rolling mode. The invention can reduce the transporting times of the screened sand and reduce the waste of manpower and material resources.

Description

Automatic sand screening tool

Technical Field

The invention belongs to the field of building sand screening construction, and particularly relates to an automatic sand screening tool.

Background

Traditional screening sand at first needs to prop up the screen cloth, and a workman filters coarse sand through the screen cloth earlier, is transporting away husky dolly or other instruments, and middle sand can appear transporting many times, and speed is slow, inefficiency.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: an automatic sand screening tool is provided that solves the problems noted in the background.

In order to solve the technical problems, the inventor obtains the technical scheme of the invention through practice and summary, and the invention discloses an automatic sand screening tool which comprises a connecting rod and a sand screening device fixed at one end of the connecting rod, wherein the sand screening device comprises an upper cavity and a lower cavity, and a filter screen is horizontally arranged between the upper cavity and the lower cavity.

Preferably, the sand screening device comprises a shaker. The vibrator can assist the screen, and the sand screening efficiency is high and the speed is high.

Preferably, the vibrator comprises a control switch, and the control switch is positioned at one end, far away from the sand screening device, of the connecting rod. The user is practical more convenient, and efficiency is higher.

Preferably, the free end of the lower cavity comprises a movable flip.

Preferably, the movable flip cover is hinged on the upper cavity.

Preferably, the movable turnover cover covers the front end of the lower cavity when located at the lowest position.

Preferably, the filter screen is replaceable.

Compared with the prior art, the invention can obtain the following technical effects:

according to the automatic sand screening tool, the sand screening process is finished in the shoveling process through the small vibrator, and large particles and stones directly fall off from the filter screen. The invention can reduce the transporting times of the screened sand and reduce the waste of manpower and material resources.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic side view.

Fig. 2 is a schematic front view.

In the figure: 1. the device comprises a control switch, 2 a connecting rod, 3 a filter screen, 4 a vibrator, 5 a lower cavity, 7 an upper cavity and 8 a movable turnover cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The application of the principles of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-2: the utility model provides an automatic instrument of screening sand, includes connecting rod 2 and the screening sand device that is fixed in 2 one ends of connecting rod, the screening sand device includes cavity 7 and cavity 5 down, go up the cavity 7 and lower cavity 5 between the level set up filter screen 3. The sand screening device comprises a vibrator 4. The vibrator 4 comprises a control switch 1, and the control switch 1 is positioned at one end, far away from the sand screening device, of the connecting rod 2. The free end of the lower cavity 5 comprises a movable turnover cover 8. The movable turnover cover 8 is hinged on the upper cavity 7. The movable turnover cover 8 covers the front end of the lower cavity 5 when located at the lowest position.

Example 2

As shown in fig. 1-2: embodiment 2 is substantially the same as embodiment 1 except that the vibrator 4 includes two pieces, respectively, at the bottom of both sides of the lower chamber 5. The filter screen 3 is replaceable.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic instrument of screening sand which characterized in that: the sand screening device comprises a connecting rod (2) and a sand screening device fixed at one end of the connecting rod (2), wherein the sand screening device comprises an upper cavity (7) and a lower cavity (5), and a filter screen (3) is horizontally arranged between the upper cavity (7) and the lower cavity (5).

2. An automatic sand screening tool as claimed in claim 1, wherein: the sand screening device comprises a vibrator (4).

3. An automatic sand screening tool as claimed in claim 2, wherein: the vibrator (4) comprises a control switch (1), and the control switch (1) is located at one end, far away from the sand screening device, of the connecting rod (2).

4. An automatic sand screening tool as claimed in claim 2, wherein: the free end of the lower cavity (5) comprises a movable turnover cover (8).

5. An automatic sand screening tool as claimed in claim 4, wherein: the movable turnover cover (8) is hinged on the upper cavity (7).

6. An automatic sand screening tool as claimed in claim 5, wherein: and when the movable turnover cover (8) is positioned at the lowest position, the front end of the lower cavity (5) is covered.

7. An automatic sand screening tool as claimed in claim 1, wherein: the filter screen (3) is replaceable.