CN220716629U - Quick miscellaneous device of straining of construction grit - Google Patents

Abstract

The utility model belongs to the technical field of building construction, in particular to a rapid sand and stone impurity filtering device for building construction, which comprises a filtering box, wherein a pair of supporting legs are fixed at two ends of the filtering box, sliding grooves are formed at two ends of the filtering box, a filtering bin is also arranged in the filtering box, and connecting plates are fixed at two ends of the filtering bin; according to the rapid filtering device for the sand and stone in the building construction, through the matched use of the filtering bin, the connecting plate and the second air cylinder, the filtering bin can be conveniently pushed, the filtering bin is convenient to detach from the interior of the filtering box by workers, meanwhile, the filtering bin, the connecting plate and the pull rod are matched to use, the workers can conveniently overturn the filtering bin, impurities above the filtering net can be poured into the interior of a container, and the impurities on the filtering net can be rapidly taken out, so that the working efficiency is improved to a certain extent, and the time and the physical strength of the workers are saved.

Description

A device for quickly filtering sand and gravel for construction

Technical Field

The utility model belongs to the technical field of building construction, and in particular relates to a device for quickly filtering sand and gravel in building construction.

Background technique

Sand and gravel are often used in the field of construction engineering technology. Due to their good hardness and stable chemical properties, sand and gravel are often used as high-quality building materials and concrete raw materials in various construction fields. When sand and gravel are used, they are easily mixed with large debris. In order to facilitate use, sand and gravel are usually screened and filtered before use. The purpose is to screen out large debris in the sand and gravel. When screening sand and gravel, a filtering device is needed. Sand and gravel are directly added to the filtering device, and the filtering device screens out the debris.

There are many kinds of sand and gravel rapid filtering devices in the prior art. For example, the Chinese utility model patent with application number 202122572457.8 discloses "a sand and gravel rapid filtering device for construction", which includes an outer shell, a fixing frame fixedly mounted on the outer surface of the outer shell, a guide plate fixedly mounted on the outer surface of the outer shell, an inner shell slidably connected to the inner wall of the outer shell, a filter screen slidably connected to the inner wall of the inner shell, a clamping block fixedly mounted on the outer surface of the inner shell, a clamping slot provided on the inner wall of the outer shell, and a connecting plate fixedly mounted on the upper surface of the inner shell. The utility model realizes the function of removing the inner shell from the outer shell by providing an outer shell, a fixing frame, a guide plate, an inner shell, a filter screen, a clamping block, a clamping slot, a connecting plate, a servo motor, a threaded rod and a limit rod, thereby changing the fixing method of the filtering device, allowing the inner shell to be removed from the inside of the outer shell, so that the debris can be cleaned and removed from the filtering device conveniently and quickly, saving the time and energy of the staff, improving the work efficiency of the staff, and accelerating the filtering rate of sand and gravel;

However, when the above-mentioned device is actually used, although the function of removing the inner shell from the outer shell can be realized by setting the outer shell, the fixing frame, the guide plate, the inner shell, the filter screen, the block, the slot, the connecting plate, the servo motor, the threaded rod and the limit rod, and the fixing method of the filtering device is changed, and the inner shell can be taken out from the inside of the outer shell, but the inner shell of the above-mentioned device is fixedly installed with the connecting plate, and the threaded rod is threadedly connected with the connecting plate, so that the connecting plate is not easy to remove from the threaded rod. Although the inner shell can be taken out from the inside of the outer shell, it is not easy to disassemble, so that the staff still needs to slowly take out the debris on the filter screen, and it is not convenient to remove the debris on the filter screen more quickly, which not only reduces the work efficiency, but also is time-consuming and labor-intensive.

Utility Model Content

In order to solve the above problems existing in the prior art, the utility model provides a device for quickly filtering sand and gravel for construction, which has the characteristic of being easy to filter sand and gravel.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for rapid filtering of sand and gravel in construction, comprising a filter box, a pair of supporting legs are fixed at both ends of the filter box, slide grooves are provided at both ends of the filter box, and a filter bin is placed inside the filter box, connecting plates are fixed at both ends of the filter bin, and the connecting plates have the freedom to move along the width of the slide groove, a first cylinder is fixed at both ends of the filter box, and the output ends of the two first cylinders pass through the filter box, a fixing plate is fixed between each pair of supporting legs, and a second cylinder is installed on the top surfaces of the two fixing plates located below the connecting plates, a discharge plate is fixed to the bottom end of the filter box, and a detachable filter screen is installed inside the filter bin.

As a preferred technical solution of the utility model, pull rods are welded to the top surfaces of the two connecting plates.

As a preferred technical solution of the utility model, the head ends of the two pull rods are fixed to the outer wall of the filter bin.

As a preferred technical solution of the present invention, the width of the slide groove is at least three times that of the connecting plate.

As a preferred technical solution of the utility model, a fixed frame is fixed inside the filter bin, and the filter net is placed above the fixed frame.

As a preferred technical solution of the present utility model, the connecting plate and the pull rod are both made of iron.

Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, a device for quickly filtering debris from sand and gravel in construction, through the coordinated use of the filter bin, the connecting plate and the second cylinder, can facilitate the pushing of the filter bin, which is beneficial for the staff to disassemble the filter bin from the inside of the filter box, and at the same time, the coordinated use of the filter bin, the connecting plate and the pull rod can facilitate the staff to flip the filter bin, that is, to pour the debris above the filter net into the inside of a container, so that the debris on the filter net can be quickly taken out, which not only improves the work efficiency to a certain extent, but also saves the staff's time and physical strength.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

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

FIG2 is a bottom view of the filter box of the present invention;

FIG3 is a schematic diagram of the cross-sectional structure of the filter bin in the utility model;

In the figure: 1. filter box; 2. support leg; 3. filter chamber; 4. filter screen; 5. fixed frame; 6. first cylinder; 7. slideway; 8. connecting plate; 9. pull rod; 10. fixed plate; 11. second cylinder; 12. discharge plate.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1 to 3. The utility model provides the following technical solutions: In this embodiment, a device for quickly filtering sand and gravel for construction, includes a filter box 1, a pair of supporting legs 2 are fixed at both ends of the filter box 1, and slide grooves 7 are also provided at both ends of the filter box 1, and a filter bin 3 is also placed inside the filter box 1, and connecting plates 8 are fixed at both ends of the filter bin 3, and the connecting plates 8 have the freedom to move along the width of the slide groove 7, and first cylinders 6 are also fixed at both ends of the filter box 1, and the output ends of the two first cylinders 6 pass through the filter box 1, and a fixing plate 10 is fixed between each pair of supporting legs 2, and the top surfaces of the two fixing plates 10 are located below the connecting plates 8 and are installed with second cylinders 11, and a discharge plate 12 is also fixed to the bottom end of the filter box 1, and a detachable filter screen 4 is installed inside the filter bin 3; when in use, The container is placed under the discharge plate 12, and sand and gravel can be placed inside the filter bin 3. Then, the two first cylinders 6 can be started, and the output ends of the two first cylinders 6 can be used to push the filter bin 3 to move forward and backward, and the filter net 4 can be used for filtering, leaving the debris on the filter net 4, and the filtered sand and gravel flow into the container through the discharge plate 12. Then, the two second cylinders 11 can be started, and the output ends of the second cylinders 11 can be used to push the connecting plate 8 upward. When the filter bin 3 moves to the top of the filter box 1, the staff can disassemble the filter bin 3, and the staff can flip the filter bin 3, and the debris above the filter net 4 can be poured into the inside of another container, so that the debris on the filter net 4 can be quickly taken out, which not only improves the work efficiency to a certain extent, but also saves the staff's time and physical strength.

Specifically, as can be seen from Figure 1, in this embodiment, pull rods 9 are welded to the top surfaces of the two connecting plates 8, and the head ends of the two pull rods 9 are fixed to the outer wall of the filter bin 3; when in use, not only can the bearing strength of the connecting plates 8 be increased, but the staff can also hold the pull rods 9 to flip the filter bin 3 for the convenience of the staff.

Specifically, as can be seen from FIG. 1 , in this embodiment, the width of the chute 7 is at least three times that of the connecting plate 8 , so that the filter bin 3 can be easily shaken inside the filter box 1 to facilitate filtering.

Specifically, as can be seen from Figure 3, in this embodiment, a fixed frame 5 is fixed inside the filter bin 3, and the filter screen 4 is placed above the fixed frame 5; when in use, when the debris is poured out from the inside of the filter bin 3, the filter screen 4 will also fall off from the inside of the filter bin 3, making it easy to replace or clean the filter screen 4 and preventing the filter screen 4 from being blocked.

Specifically, as can be seen from FIG. 1 , in this embodiment, the materials of the connecting plate 8 and the pull rod 9 are both iron; they have a large pressure bearing capacity and are not easy to break or bend.

The working principle and use process of the utility model: In the utility model, a device for quickly filtering sand and gravel for construction, first, place the container under the discharge plate 12, and place the sand and gravel inside the filter bin 3, and then start the two first cylinders 6, and the output ends of the two first cylinders 6 can be used to push the filter bin 3 to move back and forth, and the filter net 4 can be used for filtering, leaving the debris on the filter net 4, and the filtered sand and gravel flow into the container through the discharge plate 12, and then start the two second cylinders 11, and the output ends of the second cylinders 11 can be used to push the connecting plate 8 upward, and when the filter bin 3 moves to the top of the filter box 1, the staff can disassemble the filter bin 3, and the staff can flip the filter bin 3, and the debris above the filter net 4 can be poured into the inside of another container, so that the debris on the filter net 4 can be quickly taken out, which not only improves the work efficiency to a certain extent, but also saves the staff's time and physical strength.

Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A device for quickly filtering sand and gravel for construction, comprising a filter box (1), characterized in that: a pair of supporting legs (2) are fixed at both ends of the filter box (1), a slide groove (7) is provided at both ends of the filter box (1), a filter bin (3) is placed inside the filter box (1), a connecting plate (8) is fixed at both ends of the filter bin (3), and the connecting plate (8) has the freedom to move along the width of the slide groove (7), a first cylinder (6) is fixed at both ends of the filter box (1), the output ends of the two first cylinders (6) pass through the filter box (1), a fixing plate (10) is fixed between each pair of the supporting legs (2), a second cylinder (11) is installed on the top surfaces of the two fixing plates (10) located below the connecting plate (8), a discharge plate (12) is fixed at the bottom end of the filter box (1), and a detachable filter screen (4) is installed inside the filter bin (3). 2. A construction sand and gravel rapid filtering device according to claim 1, characterized in that: a pull rod (9) is welded to the top surface of the two connecting plates (8). 3. A construction sand and gravel rapid filtering device according to claim 2, characterized in that the head ends of the two pull rods (9) are fixed to the outer wall of the filtering bin (3). 4. A device for rapid filtering of sand and gravel for construction according to claim 1, characterized in that the width of the chute (7) is at least three times that of the connecting plate (8). 5. A device for rapid filtering of sand and gravel for construction according to claim 1, characterized in that a fixed frame (5) is fixed inside the filtering bin (3), and the filter net (4) is placed above the fixed frame (5). 6. A construction sand and gravel rapid filtering device according to claim 2, characterized in that the connecting plate (8) and the pull rod (9) are both made of iron.