CN218982270U

CN218982270U - Waste sand and stone screening device

Info

Publication number: CN218982270U
Application number: CN202223364111.XU
Authority: CN
Inventors: 韩永生; 刘稳宝; 李红星
Original assignee: Karamay Tongjin Building Materials Co ltd
Current assignee: Karamay Tongjin Building Materials Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-09
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a waste sand and stone screening device which comprises a screening device body, a screening plate and a sand discharging plate, and further comprises a vibration discharging mechanism, wherein the structure of the vibration discharging mechanism comprises a U-shaped frame, a cross rod A, a cross rod B, a supporting plate, an inclined guide plate A, an inclined guide plate B, a side box and a vibration motor, the screening plate for screening sand and stone and the sand discharging plate for discharging sand are arranged in a box body of the screening device body, the vibration discharging mechanism is arranged at the screening plate and the sand discharging plate of the screening device body, a vibration transmission structure of the vibration discharging mechanism can be attached to the lower ends of low-level plate bodies of the screening plate and the sand discharging plate, and when the screening plate of the screening device body screens waste sand and is matched with the sand discharging plate for discharging, the vibration discharging mechanism can transmit vibration force to the low-level end plate bodies of the screening plate and the sand discharging plate, so that the vibration force can supplement the low-level end plate bodies and the high-frequency discharging.

Description

Waste sand and stone screening device

Technical Field

The utility model relates to the technical field of waste sand and stone screening devices, in particular to a waste sand and stone screening device.

Background

When the waste sand and stone material is used, the waste sand and stone material is required to be dumped to the screen cloth of the screening device, and then the screened sand and stone material and fine stone material can fall down obliquely after being subjected to vibration screening along with the inclined screen cloth in the sand and stone screening device, and at the moment, the conveying belts are respectively arranged below the stone outlet screen cloth and the sand outlet screen cloth of the screening device and can be outwards conveyed for use in building construction.

When sand and stone outwards discharge and fall, the vibration force at the lower end of the screen plate of the screening device and the vibration source of the lower end of the sand discharge plate are far away from the screening device, so that the vibration force is weakened, and the discharge efficiency of the lower end of the screen plate of the screening device and the lower end of the sand discharge plate for sand and stone can be reduced, so that improvement of the easy-to-screen discharge performance of the sand and stone is needed on the basis of the waste sand and stone screening device, and therefore, the waste sand and stone screening device is provided.

Disclosure of Invention

The utility model mainly aims to provide a waste sand and stone screening device, wherein a vibration discharging mechanism is arranged at a screen plate and a sand discharging plate of a screening device body, a vibration transmission structure of the vibration discharging mechanism can be attached to the lower ends of low-level plate bodies of the screen plate and the sand discharging plate, when the screen plate of the screening device body screens waste sand and stone and is matched with the sand discharging plate for discharging, the vibration discharging mechanism can transmit vibration force to the low-level end plate bodies of the screen plate and the sand discharging plate, so that the screen plate and the sand discharging plate can be supplemented by the vibration force to discharge at high frequency, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a waste sand stone screening plant, includes screening plant body, sieve and sand discharge board, still includes shakes and arranges the mechanism, shake and arrange the structure of mechanism and include U-shaped frame, horizontal pole A, horizontal pole B, layer board, inclined guide plate A, inclined guide plate B, side case and vibrating motor, install the sieve that is used for screening grit and the sand discharge board that is used for arranging sand in the box of screening plant body, the vertical frame body one side welding of U-shaped frame has horizontal pole A and horizontal pole B that stretches into at sieve and sand discharge board low side plate body lower extreme respectively, and horizontal pole A and horizontal pole B's surface welding has the layer board that can stretch into sieve and sand discharge board low side plate body lower surface, the bolt has been connect soon between horizontal pole A's layer board and the sieve, the bolt has connect soon between horizontal pole B's layer board and the sand discharge board, inclined guide plate A and inclined guide plate B's that are used for contacting and sand discharge board respectively to incline welding, U-shaped frame has the side case body that is used for installing the motor towards the frame body one side welding of screening plant body, and the screen plant has the bolt to connect soon between side case and the device.

Further, a plate hole for the bolt to pass through is formed in the surface of the supporting plate; bolts can be screwed on plate holes of the supporting plate, so that the supporting plate can be screwed with the bolts between the sieve plate and the sand discharge plate.

Further, a box hole for screwing a bolt is formed in the part, close to the box wall, of the screening device body, of the side box; the side box can be locked and installed at the box wall of the screening device body by screwing the bolts at the box holes of the side box.

Further, three groups of supporting plates on the surfaces of the cross rod A and the cross rod B are welded; the cross rod A and the cross rod B can respectively contact the sieve plate and the sand discharge plate at multiple points by means of more supporting plates to conduct vibration transmission.

Further, the high-level ends of the plates of the inclined guide plate A and the inclined guide plate B are respectively abutted against the lower ends of the lower plate bodies of the sieve plate and the sand discharge plate; the inclined guide plate A and the inclined guide plate B can respectively guide stones and sand at the lower ends of the sieve plate and the lower plate body of the sand discharge plate.

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

according to the utility model, the vibration discharging mechanism is arranged at the positions of the sieve plate and the sand discharging plate of the sieving device body, the vibration transmission structure of the vibration discharging mechanism can be attached to the lower ends of the lower plate bodies of the sieve plate and the sand discharging plate, and when the sieve plate of the sieving device body sieves waste sand and is matched with the sand discharging plate for discharging, the vibration discharging mechanism can transmit vibration force to the lower end plate bodies of the sieve plate and the sand discharging plate, so that the sieve plate and the sand discharging plate can be supplemented by the vibration force to discharge materials at high frequency.

Drawings

FIG. 1 is a schematic view of an integrally mounted vibrating discharge mechanism of a waste sand and stone screening device of the present utility model.

Fig. 2 is an exploded view of a vibrating mechanism of a waste sand and stone screening device according to the present utility model.

In the figure: 1. a screening device body; 2. a sieve plate; 3. a sand discharge plate; 4. a vibration discharging mechanism; 5. a U-shaped frame; 6. a cross bar A; 7. a cross bar B; 8. a supporting plate; 9. a plate hole; 10. a diagonal guide plate A; 11. an inclined guide plate B; 12. a side case; 13. a vibration motor; 14. and (5) a box hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, a waste sand and stone screening device comprises a screening device body 1, a screen plate 2 and a sand discharge plate 3, and further comprises a vibration discharge mechanism 4, wherein the structure of the vibration discharge mechanism 4 comprises a U-shaped frame 5, a cross rod A6, a cross rod B7, a supporting plate 8, an inclined guide plate A10, an inclined guide plate B11, a side box 12 and a vibration motor 13, the screen plate 2 for screening sand and the sand discharge plate 3 for sand discharge are installed in the box body of the screening device body 1, a cross rod A6 and a cross rod B7 which extend into the lower ends of the lower end plates of the screen plate 2 and the sand discharge plate 3 respectively are welded on one side of the vertical frame 5 of the U-shaped frame 5, a supporting plate 8 which can extend into the lower surfaces of the screen plate 2 and the sand discharge plate 3 is welded on the surfaces of the cross rod A6, a bolt is screwed between the supporting plate 8 of the cross rod A6 and the screen plate 2, a bolt is screwed between the cross rod B8 and the sand discharge plate 3, a bolt is screwed between the cross rod A6 and the inclined guide plate B7 and the inclined guide plate A10 for contacting sand and sand discharge plate 3 is welded on one side of the box body 1, and the inclined guide plate B10 is screwed between the side of the box body and the side box body 12 and the side of the screen plate 3 is welded on one side of the box body 12 for screening device 1.

Wherein, the surface of the supporting plate 8 is provided with a plate hole 9 for the bolt to pass through; bolts can be screwed through the plate holes 9 of the supporting plate 8, so that the supporting plate 8 can be screwed with the bolts between the sieve plate 2 and the sand discharging plate 3.

Wherein, a box hole 14 for screwing a bolt is formed at the box wall of the side box 12, which is close to the screening device body 1; the side boxes 12 can be locked and mounted at the box walls of the screening device body 1 by screwing bolts through the box holes 14 of the side boxes 12.

Wherein, the supporting plates 8 on the surfaces of the cross rod A6 and the cross rod B7 are welded with three groups; the cross rod A6 and the cross rod B7 can respectively make multipoint contact with the sieve plate 2 and the sand discharging plate 3 for vibration transmission by means of a plurality of supporting plates 8.

Wherein, the high-level ends of the plates of the inclined guide plate A10 and the inclined guide plate B11 are respectively clung to the lower ends of the lower plate bodies of the sieve plate 2 and the sand discharge plate 3; the inclined guide plate A10 and the inclined guide plate B11 can respectively guide stones and sand at the lower ends of the lower plate bodies of the sieve plate 2 and the sand discharge plate 3.

It should be noted that the utility model is a waste sand and stone screening device, the side box 12 of the vibration discharging mechanism 4 is locked on the surface of the screening device body 1 by means of bolts, the cross bar A6 and the cross bar B7 are arranged at the U-shaped frame 5 at one side of the side box 12 and can be respectively locked and mounted with the screen plate 2 and the sand discharging plate 3 by means of the supporting plate 8, meanwhile, the top ends of the cross bar A6 and the cross bar B7 are respectively provided with the inclined guide plate A10 and the inclined guide plate B11 and can respectively contact with stones and sand at the lower ends of the lower plate bodies of the screen plate 2 and the sand discharging plate 3, the conveying belts with different heights can be respectively arranged below the cross bar A and the cross bar B7 outside the screen plate 2 and the sand discharging plate 3, when the waste sand and stone fall on the surface of the screen plate 2 of the screening device body 1, the vibration structure of the screening device body 1 can carry the stones and sand at the screen plate 3 by means of the supporting plate 8, the sand and stones can be screened on the sand discharging plate 3 by the vibration at the position of the screen plate 2, then the surface of the screen plate 2 and sand on the surface of the sand discharging plate 3 can be respectively discharged to the lower ends of the motor end of the respective plate body 2 and the lower end of the screen plate 3 by means of the motor 13, and the vibration frame 13 can be respectively transmitted to the screen plate 2 and the lower end plate 3 and the vibration plate 3 by means of the vibration plate 6 and the vibration frame 7 can be respectively arranged at the lower end of the end plate 6 and the vibration plate 3.

It should be noted that the utility model is a waste sand screening device, the components in the utility model are all components known to those skilled in the art, and the structures and principles of the components are all known to those skilled in the art through technical manuals or through routine experimental methods.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waste sand stone screening plant, includes screening plant body (1), sieve (2) and row's sand board (3), its characterized in that: still include shakes row mechanism (4), the structure of arranging mechanism (4) shakes includes U-shaped frame (5), horizontal pole A (6), horizontal pole B (7), layer board (8), inclined guide plate A (10), inclined guide plate B (11), side case (12) and vibrating motor (13), install in the box of screening plant body (1) and be used for screening sand and gravel discharge board (3), the vertical frame body one side welding of U-shaped frame (5) has horizontal pole A (6) and horizontal pole B (7) that stretch at sieve (2) and sand discharge board (3) low level plate body lower extreme respectively, and the surface welding of horizontal pole A (6) and horizontal pole B (7) has layer board (8) that can stretch into sieve (2) and sand discharge board (3) low level plate body lower surface, connect the bolt soon between layer board (8) and sand discharge board (3) of horizontal pole A (6), connect soon between layer board (8) and sand discharge board (3) of horizontal pole B (7) have horizontal pole A (6) and inclined guide plate (10) and inclined guide plate (3) contact with layer board (10) and sand discharge board (3) respectively, a side box (12) for installing a vibrating motor (13) is welded on one side of the U-shaped frame (5) towards the frame body of the screening device body (1), and bolts are screwed between the side box (12) and the screening device body (1).

2. A waste sand and stone screening device according to claim 1, characterized in that: plate holes (9) for the bolts to pass through are formed in the surface of the supporting plate (8).

3. A waste sand and stone screening device according to claim 1, characterized in that: the side box (12) is provided with a box hole (14) for screwing the bolt at the box wall close to the screening device body (1).

4. A waste sand and stone screening device according to claim 1, characterized in that: and three groups of supporting plates (8) on the surfaces of the cross rod A (6) and the cross rod B (7) are welded.

5. A waste sand and stone screening device according to claim 1, characterized in that: the upper ends of the plates of the inclined guide plate A (10) and the inclined guide plate B (11) are respectively attached to the lower ends of the lower plate bodies of the screen plate (2) and the sand discharge plate (3).