CN219052069U

CN219052069U - Sand screening machine

Info

Publication number: CN219052069U
Application number: CN202222470194.4U
Authority: CN
Inventors: 李磊磊
Original assignee: Huaihua Jingyuan Building Materials Co ltd
Current assignee: Huaihua Jingyuan Building Materials Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-05-23
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a sand screening machine, which comprises a screening box, wherein a driving motor is fixedly connected to the bottom of the left side of the screening box, the output end of the driving motor extends to the inner cavity of the screening box through a bearing and is fixedly connected with a rotating rod, the surface of the rotating rod is fixedly connected with a cam, the left side of the inner cavity of the screening box is fixedly connected with a mounting seat, the right side of the mounting seat is movably connected with a screening plate, and the right side of the screening plate extends to the outside of the screening box. The utility model has the advantage of dust removal through the cooperation of the screening box, the driving motor, the rotating rod, the cam, the screening plate, the dust removal box, the dust collector, the connecting plate, the filter element, the collecting pipe, the dust collection cover and the discharging pipe, can effectively solve the problem that the existing sand screening machine does not have the function of dust treatment, is easy to produce dust in the screening process, is not timely treated, is easy to pollute the environment and has influence on the health of staff.

Description

Sand screening machine

Technical Field

The utility model relates to the technical field of sand processing equipment, in particular to a sand screening machine.

Background

In building construction, the use of sand is indispensable, but sand is generally thick and thin, and then the sand needs to be screened before use, so that the follow-up use is convenient.

Through searching, the Chinese utility model provides a sand screening machine, the publication number of which is: CN110201876B ", including annular plate, the bracing piece, the riser, fastening bolt and horizontal pole, the rigid coupling of annular plate top left and right sides symmetry has the bracing piece, this patent is placed on the sand heap, and make scraper bowl and sand contact, start driving motor, can make scraper bowl reversal with the sand shovel pour into the framework in, sand and otter board contact are screened, need not the people and shovel sand on screening sand net with the shovel, labour saving and time saving, avoid arm ache, work efficiency is still high, through the setting of left and right sides discharging frame, can avoid coarse sand and fine sand to mix together, through pulling up the device, enable the scraper bowl to resume the normal position, need not operating personnel manual operation, however, this patent does not possess the function of handling the dust, the sand produces the dust in the in-process of screening easily, untimely handling, easy pollution environment and cause the influence to staff health, for this reason, we propose a sand screening machine.

Disclosure of Invention

The utility model aims to provide a sand screening machine, which has the advantage of dust removal, and solves the problems that the existing sand screening machine does not have the function of dust treatment, dust is easy to be generated in the screening process, the sand is not treated in time, the environment is easy to be polluted, and the health of staff is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand sieve separator, includes the screening case, the left bottom fixedly connected with driving motor of screening case, driving motor's output passes through the bearing and extends to the inner chamber and the fixedly connected with bull stick of screening case, the fixed surface of bull stick is connected with the cam, the left side fixedly connected with mount pad of screening case inner chamber, the right side swing joint of installation has the screening board, the right side of screening board extends to the outside of screening case, the left top fixedly connected with dust removal box of screening case, the bottom fixedly connected with dust catcher of dust removal box inner chamber, the left side intercommunication of dust catcher has the outlet duct, the left top of dust removal box is provided with the connecting plate, the equal fixedly connected with filter core in top and bottom on connecting plate right side, the right-hand member of filter core extends to the inner chamber of dust removal box, the top intercommunication of dust removal box has the collecting pipe, the one end that the dust removal box was kept away from to the screening case extends to the inner chamber and the intercommunication has the dust collecting hood, the bottom intercommunication of screening case has the discharging pipe.

Preferably, the bottom fixedly connected with first backing plate on screening case right side, the top fixedly connected with spring of first backing plate, the top fixedly connected with second backing plate of spring, the top fixedly connected with bracing piece of second backing plate, the top of bracing piece and the bottom fixedly connected with of screening board.

Preferably, the right side at the top and the right side at the bottom of the connecting plate are fixedly connected with positioning blocks, the left side of the positioning blocks is provided with fasteners, and the right ends of the fasteners penetrate through the positioning blocks and extend to the inner cavity of the dust removal box.

Preferably, a controller is fixedly connected to the left side of the top of the front surface of the screening box, and the controller is electrically connected with the driving motor and the dust collector respectively through wires.

Preferably, the two sides of the bottom of the inner cavity of the screening box are fixedly connected with guide blocks, and the guide blocks are triangular.

Preferably, the both sides of screening case bottom are all fixedly connected with landing leg, the bottom fixedly connected with support of landing leg.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantage of dust removal through the cooperation of the screening box, the driving motor, the rotating rod, the cam, the screening plate, the dust removal box, the dust collector, the connecting plate, the filter element, the collecting pipe, the dust collection cover and the discharging pipe, can effectively solve the problem that the existing sand screening machine does not have the function of dust treatment, is easy to produce dust in the screening process, is not timely treated, is easy to pollute the environment and has influence on the health of staff.

2. According to the sand screening machine, the spring is arranged, the screening plate can be conveniently reset, so that the screening plate can move up and down in a reciprocating mode, the positioning block and the fastening piece are arranged, the connecting plate can be conveniently limited, the filter element is more stable in use, and the sand screening machine can be conveniently operated through the controller.

Drawings

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

FIG. 2 is a front view of the structure of the present utility model;

fig. 3 is an enlarged view of a of fig. 1 according to the present utility model.

In the figure: 1. a screening box; 2. a driving motor; 3. a rotating rod; 4. a cam; 5. a screening plate; 6. a dust removal box; 7. a dust collector; 8. a connecting plate; 9. a filter element; 10. a collection pipe; 11. a dust collection cover; 12. a discharge pipe; 13. a first backing plate; 14. a spring; 15. a second backing plate; 16. a positioning block; 17. a fastener; 18. a controller; 19. and a flow guiding block.

Detailed Description

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 sand screening machine comprises a screening box 1, a driving motor 2 is fixedly connected to the left bottom of the screening box 1, the output end of the driving motor 2 extends to the inner cavity of the screening box 1 through a bearing and is fixedly connected with a rotating rod 3, the surface of the rotating rod 3 is fixedly connected with a cam 4, the left side of the inner cavity of the screening box 1 is fixedly connected with a mounting seat, the right side of the mounting is movably connected with a screening plate 5, the right side of the screening plate 5 extends to the outside of the screening box 1, the left top of the screening box 1 is fixedly connected with a dust box 6, the bottom of the inner cavity of the dust box 6 is fixedly connected with a dust collector 7, the left side of the dust collector 7 is communicated with an air outlet pipe, the left top of the dust box 6 is provided with a connecting plate 8, the top and the bottom of the right side of the connecting plate 8 are fixedly connected with a filter element 9, the right end of the filter element 9 extends to the inner cavity of the dust box 6, the top of the dust box 6 is communicated with a collecting pipe 10, one end of the collecting pipe 10, which is far away from the dust box 6, extends to the inner cavity of the screening box 1 and is communicated with the dust hood 11, the bottom of the screening box 1 is communicated with the discharging pipe 12, the bottom of the right side of the screening box 1 is fixedly connected with the first base plate 13, the top of the first base plate 13 is fixedly connected with the spring 14, by arranging the spring 14, the screening plate 5 can be conveniently reset, so that the screening plate 5 can reciprocate up and down, the top of the spring 14 is fixedly connected with the second base plate 15, the top of the second base plate 15 is fixedly connected with the supporting rod, the top of the supporting rod is fixedly connected with the bottom of the screening plate 5, the right side of the top of the connecting plate 8 and the right side of the bottom are fixedly connected with the positioning block 16, the left side of the positioning block 16 is provided with the fastening piece 17, the limiting plate 8 can be conveniently limited by arranging the positioning block 16 and the fastening piece 17, so that the filter element 9 is more stable in use, the right-hand member of fastener 17 runs through locating piece 16 and extends to the inner chamber of dust removal box 6, the left side fixedly connected with controller 18 at screening case 1 positive top, through setting up controller 18, this sand screening machine of operation of can being convenient for, controller 18 passes through the wire and is respectively with driving motor 2 and dust catcher 7 electric connection, the equal fixedly connected with water conservancy diversion piece 19 in both sides of screening case 1 inner chamber bottom, the shape of water conservancy diversion piece 19 is triangle-shaped, the equal fixedly connected with landing leg in both sides of screening case 1 bottom, the bottom fixedly connected with support of landing leg, through screening case 1, driving motor 2, bull stick 3, cam 4, screening plate 5, dust removal box 6, dust catcher 7, connecting plate 8, filter core 9, collecting pipe 10, dust cage 11 and discharging pipe 12's cooperation use, possess the advantage of removing dust, can effectually solve current sand screening machine, do not possess the function of handling dust, the sand produces the dust easily in the in-process of screening, not in time handle, easy polluted environment and cause the influence to staff health.

When the dust collection device is used, the screening plate 5 is used for starting the dust collector 7 through the operation controller 18 in the sand screening process, the dust collector 7 is used for collecting dust generated in the screening box 1 through the collecting pipe 10 and the dust collection cover 11, the collected dust enters the dust collection box 6, then the dust is filtered through the filter element 9, and the filtered dust is discharged through the air outlet pipe.

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. Sand screening machine, comprising a screening box (1), characterized in that: the bottom of the left side of the screening box (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) extends to the inner cavity of the screening box (1) through a bearing and is fixedly connected with a rotating rod (3), the surface of the rotating rod (3) is fixedly connected with a cam (4), the left side of the inner cavity of the screening box (1) is fixedly connected with a mounting seat, the right side of the screening box is movably connected with a screening plate (5), the right side of the screening plate (5) extends to the outer part of the screening box (1), the top of the left side of the screening box (1) is fixedly connected with a dust removing box (6), the dust box is characterized in that a dust collector (7) is fixedly connected to the bottom of an inner cavity of the dust box (6), an air outlet pipe is communicated with the left side of the dust collector (7), a connecting plate (8) is arranged at the top of the left side of the dust box (6), a filter element (9) is fixedly connected to the top and the bottom of the right side of the connecting plate (8), the right end of the filter element (9) extends to the inner cavity of the dust box (6), a collecting pipe (10) is communicated with the top of the dust box (6), one end of the collecting pipe (10) away from the dust box (6) extends to the inner cavity of the screening box (1) and is communicated with a dust collecting cover (11), and a discharging pipe (12) is communicated with the bottom of the screening box (1).

2. A sand screening machine according to claim 1, characterized in that: the screening box comprises a screening box body and is characterized in that a first base plate (13) is fixedly connected to the right side of the screening box body, a spring (14) is fixedly connected to the top of the first base plate (13), a second base plate (15) is fixedly connected to the top of the spring (14), a supporting rod is fixedly connected to the top of the second base plate (15), and the top of the supporting rod is fixedly connected with the bottom of the screening plate (5).

3. A sand screening machine according to claim 1, characterized in that: the right side at the top of connecting plate (8) and the right side at the bottom are all fixedly connected with locating piece (16), the left side of locating piece (16) is provided with fastener (17), the right-hand member of fastener (17) runs through locating piece (16) and extends to the inner chamber of dust removal box (6).

4. A sand screening machine according to claim 1, characterized in that: the screening box is characterized in that a controller (18) is fixedly connected to the left side of the top of the front face of the screening box (1), and the controller (18) is electrically connected with the driving motor (2) and the dust collector (7) through wires respectively.

5. A sand screening machine according to claim 1, characterized in that: both sides of the bottom of the inner cavity of the screening box (1) are fixedly connected with guide blocks (19), and the guide blocks (19) are triangular.

6. A sand screening machine according to claim 1, characterized in that: the two sides of the bottom of the screening box (1) are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with supporting seats.