CN219149446U

CN219149446U - Screen plate assembly and dewatering screen

Info

Publication number: CN219149446U
Application number: CN202223512622.1U
Authority: CN
Inventors: 李红轩
Original assignee: South China Machine Co ltd
Current assignee: South China Machine Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-09
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a screen plate assembly and a dewatering screen, wherein the screen plate assembly comprises a screen plate seat body, a screen plate and a buffer strip; the screening plate seat body is provided with a screening through groove which is U-shaped, the screen plate is arranged on the bottom groove wall of the screening through groove, and at least one buffer strip is arranged on the screen plate along the extending direction of the side groove opening of the screening through groove; the buffer strip comprises a buffer support and two extension support legs, the outer wall of the buffer support is arch-shaped, the two extension support legs are respectively connected to the two arch legs of the buffer support, and the extension support legs are arranged on the screen plate. The screen plate component has the effects of avoiding the material from flying out of the screen plate due to vibration inertia and ensuring the dehydration effect of the material.

Description

Screen plate assembly and dewatering screen

Technical Field

The utility model relates to the technical field of mining machinery, in particular to a sieve plate assembly and a dewatering sieve.

Background

In the screening process of the dewatering screen, the materials need to move in a vibrating manner in a screen plate of the dewatering screen so as to screen moisture, impurities and the like in the materials. The material that is vibrated for a long time produces vibration inertia easily, leads to the material to be vibrated easily and flies out in the sieve, if reduce the time that the material is vibrated, can influence the dehydration effect of material.

Disclosure of Invention

The embodiment of the utility model provides a sieve plate component, which has the following realized effects: not only ensures the dehydration effect, but also can avoid the material from vibrating and flying out.

In order to solve the technical problems, the utility model is realized as follows:

the embodiment of the utility model provides a screen plate assembly, which comprises a screen plate seat body, a screen plate and a buffer strip; the screening plate seat body is provided with a screening through groove which is U-shaped, the screen plate is arranged on the bottom groove wall of the screening through groove, and at least one buffer strip is arranged on the screen plate along the extending direction of the side groove opening of the screening through groove; the buffer strip comprises a buffer support and two extending support legs, the outer wall of the buffer support is arch-shaped, the two extending support legs are respectively connected to the two arch legs of the buffer support, and the extending support legs are arranged on the screen plate.

The utility model is further provided with: the buffer strip also comprises a supporting support piece, the inner wall of the buffer support piece is also arch-shaped, and two ends of the supporting support piece are respectively connected with the inner wall of the buffer support piece and the screen plate.

The utility model is further provided with: the number of the screen plate pieces is more than two along the extending direction of the side notch of the screening through groove, and the two extending support legs of the same buffer strip are respectively connected to the two adjacent screen plate pieces; the support piece comprises a first support piece, a second support piece and a third support piece, one end of the first support piece is connected to the inner wall of the buffer support piece, the other end of the first support piece is perpendicularly connected to one plate surface of the second support piece, the third support piece is perpendicularly connected to the other plate surface of the second support piece to form a fitting groove, and the fitting groove is connected with an end angle of the screen plate in a fitting mode.

The utility model is further provided with: the distance from the screen plate at the inlet of the screening through groove to the ground is H, and the distance from the screen plate at the outlet of the screening through groove to the ground is H, wherein H is smaller than or equal to H.

The utility model is further provided with: the inclination angle of the screen plate and the ground ranges from 0 DEG to 8 deg.

The utility model is further provided with: the sieve plate seat body comprises a first supporting rod, a second supporting rod and two baffles, wherein two ends of the first supporting rod are respectively and vertically connected with the two baffles, at least two baffles are arranged along the axial direction of the baffles, the second supporting rod is embedded on the first supporting rod, the axial direction of the second supporting rod is parallel to the axial direction of the baffles, and at least two baffles are arranged along the axial direction of the first supporting rod.

It is a further object of the present utility model to provide a dewatering screen comprising the screen deck assembly described above.

In summary, the screen plate assembly of the utility model has the following beneficial effects:

compared with the prior art, in the embodiment of the utility model, the sieve plate assembly is provided with a sieve plate seat body, a sieve plate and a buffer strip.

Supporting the screen plate by using a screen plate seat body; then, the material in the screen plate is buffered by the buffer strips arranged on the screen plate, so that the material is prevented from flying out of the screen plate due to vibration inertia, and the dehydration effect of the material is ensured.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also throughout the drawings, like reference numerals are used to designate like parts. In the drawings:

fig. 1 is a schematic structural view of a screen plate assembly according to an embodiment of the present utility model.

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1 taken along section line A-A.

Fig. 3 is a partially enlarged schematic structural view of fig. 2B.

Fig. 4 is a schematic side view of fig. 1.

The structures in the figures and their reference numerals are:

1. a screen plate seat body; 11. sieving through grooves; 12. a first strut; 13. a second strut; 14. a baffle; 2. a screen panel; 3. a buffer strip; 31. a buffer support; 32. an extension leg; 33. a support; 331. a first support; 332. a second support; 333. a third support; 334. and (5) a fitting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. 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 to 4, an embodiment of the present utility model provides a screen plate assembly, which includes a screen plate base 1, a screen plate 2, and a buffer bar 3; the screening plate seat body 1 is provided with a screening through groove 11, the screening through groove 11 is U-shaped, the screen plate 2 is arranged on the bottom groove wall of the screening through groove 11, and at least one buffer strip 3 is arranged on the screen plate 2 along the extending direction of the side groove opening of the screening through groove 11; the buffer strip 3 comprises a buffer support 31 and two extending support legs 32, the outer wall of the buffer support 31 is arch-shaped, the two extending support legs 32 are respectively connected to the two arch legs of the buffer support 31, and the extending support legs 32 are arranged on the screen plate 2.

In a specific embodiment, the material is subjected to vibration dehydration in the screen plate 2, and the material in the screen plate 2 is buffered through the buffer strips 3, so that the material is prevented from flying out of the screen plate 2 under the influence of vibration inertia. The material is buffered by the buffering support 31, and the buffering support 31 is fixedly arranged by the extension support 32.

Referring to fig. 1 to 3, one embodiment of the present utility model is as follows: the buffer strip 3 further comprises a supporting support 33, the inner wall of the buffer support 31 is also arch-shaped, and two ends of the supporting support 33 are respectively connected with the inner wall of the buffer support 31 and the screen plate 2.

In the specific embodiment, the cushioning support 31 is supported by the support 33.

Referring to fig. 1 to 3, one embodiment of the present utility model is as follows: the number of the screen plate 2 is more than two along the extending direction of the side slot opening of the screening through slot 11, and the two extending support legs 32 of the same buffer strip 3 are respectively connected to the two adjacent screen plate 2; the supporting member 33 includes a first supporting member 331, a second supporting member 332, and a third supporting member 333, one end of the first supporting member 331 is connected to an inner wall of the buffering supporting member 31, the other end of the first supporting member is vertically connected to a plate surface of the second supporting member 332, the third supporting member 333 is vertically connected to another plate surface of the second supporting member 332, so as to form a fitting groove 334, and the fitting groove 334 is in fitting connection with an end angle of the screen panel 2.

In the specific embodiment, the quality of the whole screen plate 2 is troublesome to control, and if one part is defective, the whole screen plate 2 is easily unusable, thereby increasing the customization cost of the screen plate. The screen plate 2 is divided into more than two, so that the customization cost of the screen plate 2 is reduced; through the first leg 331, the second leg 332, and the third leg 333, the supporting stabilizing effect of the supporting leg 33 on the buffering leg 31 is enhanced, and meanwhile, the manufacturing cost of the buffering leg 31 is reduced.

Referring to fig. 4, an embodiment of the present utility model is as follows: the distance from the screen plate 2 at the inlet of the screening through groove 11 to the ground is H, and the distance from the screen plate 2 at the outlet of the screening through groove 11 to the ground is H, wherein H is less than or equal to H.

In particular embodiments, the screening time of the material on the screen panel 2 is increased without changing the area of the screen panel 2.

Referring to fig. 4, one embodiment of the present utility model is as follows: the inclination angle of the screen plate 2 to the ground is in the range of 0 ° to 8 °. When the screening device is used, a baffle plate can be arranged to block the inlet of the screening through groove 11 so as to prevent materials from falling from the feed inlet in the vibration process.

In the specific embodiment, the screening time of the materials on the screen plate 2 can be increased, and the materials can be ensured to be screened out of the screen plate 2 in a vibrating manner. See fig. 4, the value range of angle a is 0 ° to 8 °.

Referring to fig. 2, one embodiment of the present utility model is as follows: the screen plate seat body 1 comprises a first supporting rod 12, a second supporting rod 13 and two baffle plates 14, wherein two ends of the first supporting rod 12 are respectively and vertically connected with the two baffle plates 14, at least two first supporting rods 12 are arranged along the axial direction of the baffle plates 14, the second supporting rod 13 is embedded on the first supporting rod 12, the axial direction of the second supporting rod 13 is parallel to the axial direction of the baffle plates 14, and at least two first supporting rods 12 are arranged along the axial direction of the first supporting rod 12.

In the specific embodiment, the screen plate 2 is supported and fixed, and the manufacturing cost is reduced.

The embodiments of the present utility model have been described above with reference to the accompanying drawings, but the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the claims, which are to be protected by the present utility model.

Claims

1. The screen plate assembly is characterized by comprising a screen plate seat body, a screen plate and a buffer strip; the screening plate seat body is provided with a screening through groove which is U-shaped, the screen plate is arranged on the bottom groove wall of the screening through groove, and at least one buffer strip is arranged on the screen plate along the extending direction of the side groove opening of the screening through groove;

the buffer strip comprises a buffer support and two extending support legs, the outer wall of the buffer support is arch-shaped, the two extending support legs are respectively connected to the two arch legs of the buffer support, and the extending support legs are arranged on the screen plate.

2. The screen panel assembly of claim 1, wherein the bumper strip further comprises a support leg, the inner wall of the bumper leg is also arch-shaped, and two ends of the support leg are respectively connected to the inner wall of the bumper leg and the screen panel.

3. The screen deck assembly of claim 2 wherein there are more than two screen panels along the direction of extension of the side notches of the screening through slots, two of said extension legs of a single bumper strip being connected to two adjacent screen panels, respectively; the support piece comprises a first support piece, a second support piece and a third support piece, one end of the first support piece is connected to the inner wall of the buffer support piece, the other end of the first support piece is perpendicularly connected to one plate surface of the second support piece, the third support piece is perpendicularly connected to the other plate surface of the second support piece to form a fitting groove, and the fitting groove is connected with an end angle of the screen plate in a fitting mode.

4. The screen deck assembly of claim 1 wherein the screen panel at the screen pass slot inlet is at a distance H from the ground, and the screen panel at the screen pass slot outlet is at a distance H from the ground, H being less than or equal to H.

5. The screen deck assembly of claim 4 wherein the screen panel is inclined at an angle in the range of 0 ° to 8 ° to the ground.

6. The screen plate assembly of any one of claims 1-5, wherein the screen plate base comprises a first supporting rod, a second supporting rod and two baffle plates, two ends of the first supporting rod are respectively and vertically connected to the two baffle plates, at least two first supporting rods are arranged along the axis direction of the baffle plates, the second supporting rod is embedded on the first supporting rod, the axis direction of the second supporting rod is parallel to the axis direction of the baffle plates, and at least two first supporting rods are arranged along the axis direction of the first supporting rod.

7. A dewatering screen comprising a screen deck assembly according to any one of claims 1-6.