CN219210653U

CN219210653U - Screening device for sundries in middle coarse sand layer

Info

Publication number: CN219210653U
Application number: CN202320823840.2U
Authority: CN
Inventors: 朱佳宁
Original assignee: Hebei Xiong'an Weisiding New Material Technology Co ltd
Current assignee: Hebei Xiong'an Weisiding New Material Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-20
Anticipated expiration: 2033-04-14

Abstract

The utility model relates to the technical field of sand layer sundries screening and discloses a screening device for medium coarse sand layer sundries, which comprises a box body and a second gear, wherein a connecting plate is fixedly connected to the front side of the box body, a first motor is fixedly connected to the top wall of the connecting plate, a rotating rod is fixedly connected to the output end of the first motor, an oval block is fixedly connected to the rear side of the rotating rod, first connecting columns are fixedly connected to the four corners inside the box body, springs are fixedly connected to the inner parts of the first connecting columns, a second connecting column is fixedly connected to the top wall of each spring, a filter plate is fixedly connected to the top wall of each second connecting column, and a fixing block is fixedly connected to the middle part of the bottom end of each filter plate. According to the utility model, the coarse sand layer in the team can be filtered to screen out the internal stone, and the screened stone can be crushed to enter the coarse sand layer newly, so that the overall working efficiency and construction quality are improved.

Description

Screening device for sundries in middle coarse sand layer

Technical Field

The utility model relates to the technical field of sand layer sundries screening, in particular to a screening device for medium coarse sand layer sundries.

Background

In civil engineering construction, a vacuum drainage pre-pressing method is generally adopted for soft clay foundation, the construction process is that a vertical plastic drainage belt or a sand well is arranged in soft clay, a middle coarse sand layer is paved on the soft clay, then a sealing film is covered for sealing, air suction is carried out to enable the drainage belt, the sand layer and the like in the film to be in a partial vacuum state, moisture in soil is removed, and the soil is solidified in advance to reduce later sedimentation of the foundation.

The sealing film is contacted with the middle coarse sand layer, and in the actual construction process, stone exists in the middle coarse sand layer, so that the sealing film is punctured, the vacuum pumping construction is directly affected, the construction effect of a vacuum drainage pre-pressing method is greatly reduced, the construction efficiency is reduced, the construction cost is increased, sundries in the middle coarse sand are required to be screened out before paving, and the stone cannot be effectively treated after being selected at present.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a screening device for removing impurities in a coarse sand layer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a remove device of well coarse sand layer debris, includes box and second gear, the front side fixedly connected with connecting plate of box, the first motor of roof fixedly connected with of connecting plate, the output fixedly connected with rotary rod of first motor, the rear side fixedly connected with oval piece of rotary rod, the equal fixedly connected with first spliced pole in inside four corners of box, the inside fixedly connected with spring of first spliced pole, the roof fixedly connected with second spliced pole of spring, the roof fixedly connected with filter of second spliced pole, the bottom middle part fixedly connected with fixed block of filter, the bottom of fixed block is provided with oval recess, the left side fixedly connected with crushing case of box, the front side fixedly connected with protective housing of crushing case.

As a further description of the above technical solution:

the inside rear side fixedly connected with second motor of protective housing, the output fixedly connected with first dwang of second motor, the front side fixedly connected with first gear of first dwang.

As a further description of the above technical solution:

the right side fixedly connected with first crushing roller of first dwang, the middle part fixedly connected with second dwang of second gear, the rear side fixedly connected with second crushing roller of second dwang, the right side of box is provided with the discharge gate.

As a further description of the above technical solution:

the second gear is in meshed connection with the first gear, and the second rotating rod penetrates through the crushing box to be fixedly connected inside the second crushing roller.

As a further description of the above technical solution:

the first rotating rod penetrates through the crushing box to be fixedly connected with the inside of the second crushing roller, and the bottom of the crushing box is inclined rightwards.

As a further description of the above technical solution:

the inside fixedly connected with of box inclines thirty degrees slope piece right, oval piece sliding connection is in oval recess's inside.

As a further description of the above technical solution:

the sliding connection of spring is in the inside of first spliced pole, second spliced pole sliding connection is in the inside of first spliced pole.

As a further description of the above technical solution:

the second connecting columns are fixedly connected to four corners of the bottom of the filter plate, and the filter plate is inclined to the left by twenty degrees

The utility model has the following beneficial effects:

1. according to the utility model, through the cooperation of the rotating rod, the elliptic blocks, the filter plates, the first connecting columns and other components, stones in the coarse sand layer can be screened and automatically collected in construction, and the quality of the coarse sand layer in the whole body is improved.

2. According to the utility model, through the cooperation of the crushing box, the first crushing roller, the first gear, the first connecting rod and other components, the stones can be automatically crushed after being screened, and the crushed stones are re-introduced into the medium coarse sand.

Drawings

FIG. 1 is a front overall view of a screening device for removing impurities in a coarse sand layer according to the present utility model;

FIG. 2 is an exploded view of a filter plate structure of a device for screening impurities in a coarse sand layer according to the present utility model;

FIG. 3 is an exploded view of the crushing box structure of the screening device for removing impurities in a coarse sand layer;

fig. 4 is a schematic rear view of a shell structure of a screening device for removing impurities in a coarse sand layer according to the present utility model.

Legend description:

1. a case; 2. a connecting plate; 3. a first motor; 4. a rotating rod; 5. an elliptic block; 6. a first connection post; 7. a spring; 8. a second connection post; 9. a filter plate; 10. a fixed block; 11. an elliptical groove; 12. a crushing box; 13. a protective shell; 14. a second motor; 15. a first rotating lever; 16. a first gear; 17. a first pulverizing roller; 18. a second gear; 19. a second rotating lever; 20. a second pulverizing roller; 21. and a discharge port.

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. 1-4, one embodiment provided by the present utility model is: the utility model provides a screening device of well coarse sand layer debris, including box 1 and second gear 18, the front side fixedly connected with connecting plate 2 of box 1, the design of connecting plate 2 is for fixing first motor 3, the roof fixedly connected with first motor 3 of connecting plate 2, the output fixedly connected with rotary rod 4 of first motor 3, the design of rotary rod 4 is in order to drive oval piece 5 through first motor 3 and rotate, the rear side fixedly connected with oval piece 5 of rotary rod 4, the equal fixedly connected with first spliced pole 6 in inside four corners of box 1, the inside fixedly connected with spring 7 of first spliced pole 6, the roof fixedly connected with second spliced pole 8 of spring 7, the design of first spliced pole 6 and spring 7 and second spliced pole 8 is in order to fix filter 9 and can carry out spacing problem that prevents to appear when up-and-down motion to filter 9 simultaneously, the roof fixedly connected with filter 9 of second spliced pole 8, the bottom middle part fixedly connected with fixed block 10 of filter 9, the bottom of fixed block 10 is provided with oval recess 11, oval 11 and oval piece 5 make filter plate 9 pass through the cooperation and carry out side of smashing the fixed connection of box 12, the side of smashing the box 12 before the side is fixed connection of box 1.

The design of the protective shell 13 is that the protection shell 13 is integrally used for preventing chips such as broken stone from entering the interior to affect two gears to work in civil construction, the second motor 14 is fixedly connected to the rear side of the interior of the protective shell 13, the design of the second motor 14 is used for providing power for the whole internal structure of the crushing box 12, the output end of the second motor 14 is fixedly connected with the first rotating rod 15, the front side of the first rotating rod 15 is fixedly connected with the first gear 16, the first gear 16 is used for driving the two rotating rods through one motor to drive the two crushing rollers to work, the right side of the first rotating rod 15 is fixedly connected with the first crushing roller 17, the middle part of the second gear 18 is fixedly connected with the second rotating rod 19, the rear side of the second rotating rod 19 is fixedly connected with the second crushing roller 20, the right side of the box body 1 is provided with a discharge hole 21, the design of the discharge hole 21 is used for facilitating the taking of a master worker, the second gear 18 is meshed with the first gear 16, the second rotating rod 19 penetrates through the crushing box 12 and is fixedly connected to the inside of the second crushing roller 20, the first rotating rod 15 penetrates through the crushing box 12 and is fixedly connected to the inside of the second crushing roller 20, the bottom of the crushing box 12 is inclined rightwards for improving the stability of the crushing roller, the inside of the box 1 is fixedly connected with an inclined block inclined rightwards for thirty degrees for automatically entering crushed stones into the inside of the box 1, the inside coarse sand can be directly taken out from the inside of the box 1 for improving the overall working efficiency, avoiding time waste on material taking by a worker, the oval block 5 is connected to the inside of the oval groove 11 in a sliding way, the spring 7 is connected to the inside of the first connecting column 6 in a sliding way, the second connecting column 8 is connected to the inside of the first connecting column 6 in a sliding way, the second connecting posts 8 are fixedly connected to the four corners of the bottom of the filter plate 9, and the filter plate 9 is inclined to the left by twenty degrees, so that stones above the filter plate 9 can automatically enter the crushing box 12.

Working principle: the staff will need the inside of box 1 and then start first motor 3 through the output of first motor 3 drive rotary rod 4 rotate thereby drive oval piece 5 in oval recess 11 in filter 9 below fixed block 10 and rotate, thereby drive filter 9 and reciprocate and thereby through the fixed second spliced pole 8 in filter 9 below four corners and bottom spring 7 slide in the inside of first spliced pole 6 and consequently spacing filter 9 and whole filter 9 incline to the left side, the slope adds the stone that upper and lower motion made filter 9 top screening out can get into the inside of smashing case 12, then start second motor 14 and drive first dwang 15 through the output of second motor 14 and rotate, thereby drive first gear 16 and first crushing roller 17 and rotate through the rotation of first gear 16 and thereby drive second gear 18 and rotate through the rotation of second gear 18 and thereby drive second dwang 19 and second crushing roller 20, thereby smash the stone through the rotation of two crushing rollers and smash the stone and can get into the inside of smashing case 12 through the slope design after the design, the inside of smashing case that can become the inside of smashing case 1 again and can become in order to improve the coarse sand after the whole design of smashing case after the completion of the rotation of first motor 14 and then drive first gear 16 rotates.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a remove device of well coarse sand layer debris, includes box (1) and second gear (18), its characterized in that: the novel multifunctional grinding machine comprises a box body (1), wherein a connecting plate (2) is fixedly connected to the front side of the box body (1), a first motor (3) is fixedly connected to the top wall of the connecting plate (2), a rotating rod (4) is fixedly connected to the output end of the first motor (3), an oval block (5) is fixedly connected to the rear side of the rotating rod (4), first connecting columns (6) are fixedly connected to the four corners of the box body (1), springs (7) are fixedly connected to the inner portions of the first connecting columns (6), a second connecting column (8) is fixedly connected to the top wall of the springs (7), a filter plate (9) is fixedly connected to the top wall of the second connecting column (8), a fixed block (10) is fixedly connected to the middle portion of the bottom end of the filter plate (9), an oval groove (11) is formed in the bottom of the fixed block (10), a grinding box (12) is fixedly connected to the left side of the box body (1), and a protective shell (13) is fixedly connected to the front side of the grinding box (12).

2. The screening device for removing impurities from a medium coarse sand layer according to claim 1, wherein: the inside rear side fixedly connected with second motor (14) of protective housing (13), the output fixedly connected with first dwang (15) of second motor (14), the front side fixedly connected with first gear (16) of first dwang (15).

3. The screening device for removing impurities from a medium coarse sand layer according to claim 2, wherein: the right side fixedly connected with first crushing roller (17) of first dwang (15), the middle part fixedly connected with second dwang (19) of second gear (18), the rear side fixedly connected with second crushing roller (20) of second dwang (19), the right side of box (1) is provided with discharge gate (21).

4. A screening apparatus for removing debris from a medium coarse sand layer according to claim 3, wherein: the second gear (18) is meshed with the first gear (16), and the second rotating rod (19) penetrates through the crushing box (12) and is fixedly connected inside the second crushing roller (20).

5. The screening device for removing impurities from a medium coarse sand layer according to claim 2, wherein: the first rotating rod (15) penetrates through the crushing box (12) and is fixedly connected to the inside of the second crushing roller (20), and the bottom of the crushing box (12) is inclined rightwards.

6. The screening device for removing impurities from a medium coarse sand layer according to claim 1, wherein: the inside fixedly connected with of box (1) inclines thirty degrees slope piece to the right, oval piece (5) sliding connection is in the inside of oval recess (11).

7. The screening device for removing impurities from a medium coarse sand layer according to claim 1, wherein: the spring (7) is slidably connected inside the first connecting column (6), and the second connecting column (8) is slidably connected inside the first connecting column (6).

8. The screening device for removing impurities from a medium coarse sand layer according to claim 1, wherein: the second connecting columns (8) are fixedly connected to four corners of the bottom of the filter plate (9), and the filter plate (9) is inclined leftwards by twenty degrees.