CN214440896U - Wear-resisting cement sieve plate - Google Patents

Abstract

The utility model discloses a wear-resisting sieve of cement, which comprises a plate body, the inside of plate body is provided with the multiunit cavity, the top inner wall fixedly connected with second stopper of cavity, the first stopper of interior bottom fixedly connected with of cavity, one side fixedly connected with second strengthening rib of first stopper, the one end fixedly connected with third stopper of second strengthening rib, the side of second stopper is provided with first strengthening rib, the second stopper is in the same place with first stopper and third stopper fixed connection respectively through first strengthening rib, the last fixed surface of plate body is connected with the wearing layer, the surface of wearing layer is provided with the spur, the lower fixed surface of plate body is connected with the diaphragm, the lower surface of plate body is provided with the riser. The utility model discloses in, the wearability is strong, can carry out the reinforcement of certain degree to the sieve, and at last, can also carry out the breakage to large granule cement at the screening in-process.

Description

Wear-resisting cement sieve plate

Technical Field

The utility model relates to a sieve field especially relates to a wear-resisting sieve of cement.

Background

The sieve plate is also called as a perforated plate, has good wear resistance, long service life, good moisture resistance and wear resistance, is suitable for the mechanical industries of ore washing, sieving, grading, deslagging, desliming, dehydration and the like, and is a rectangular, square, circular, herringbone, bar-shaped, narrow-pore, rectangular, pattern-plate, long-pore, triangular, square, quincunx, conch and fish scale hole-shaped perforated sieve plate.

Its structure of present sieve is single relatively, mostly constitute by the one deck metal sheet, like this, it is under long-time in service behavior, thickness can the step-down, its intensity of sieve that the individual layer metal sheet constitutes in addition is also not too high relatively speaking, this condition of buckling and breaking easily appears, thereby influence the life of sieve, in addition, when using the sieve, if it directly contacts with the screening mechanism, also can cause wearing and tearing to it, finally, when the sieve uses, the sieve mesh is easily blocked to the cement of great granule, thereby influence the normal use of sieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cement wear-resistant sieve plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cement wear-resistant sieve plate comprises a plate body, wherein a plurality of groups of cavities are formed in the plate body, a second limiting block is fixedly connected to the inner wall above the cavities, a first limiting block is fixedly connected to the inner bottom surface of each cavity, a second reinforcing rib is fixedly connected to one side of each first limiting block, a third limiting block is fixedly connected to one end of each second reinforcing rib, a first reinforcing rib is arranged on the side surface of each second limiting block, and each second limiting block is fixedly connected with the first limiting block and the third limiting block through the corresponding first reinforcing rib;

the upper surface fixed connection of plate body has the wearing layer, the surface of wearing layer is provided with the spur to one side, the lower surface fixed connection of plate body has the diaphragm, the lower surface of plate body is provided with the riser.

As a further description of the above technical solution:

the quantity of diaphragm and riser is two sets of, two sets of diaphragm and riser all are the symmetric distribution about the plate body.

As a further description of the above technical solution:

the transverse plates and the vertical plates are made of wood, and the transverse plates and the vertical plates are adjacent to each other and are fixedly connected together through mortise and tenon joints.

As a further description of the above technical solution:

the surface of wearing layer and be in same vertical position with the riser and be provided with the mounting hole, the surface of wearing layer is provided with the sieve mesh.

As a further description of the above technical solution:

the cross section of the oblique spine is in an inverted trapezoid shape, and the oblique spine is made of copper-zinc alloy.

As a further description of the above technical solution:

the wear-resistant layer is made of ceramic, and ceramic glue is arranged on the surface of the wear-resistant layer.

As a further description of the above technical solution:

the number of the first reinforcing ribs is two, and the two groups of the first reinforcing ribs are distributed in an axial symmetry mode relative to the second limiting block.

As a further description of the above technical solution:

the first reinforcing rib and the second reinforcing rib are made of reinforcing steel bars.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, set up the cavity and at the internally mounted strengthening rib of cavity through the inside at the plate body, the strengthening rib through triangular distribution can be consolidated the plate body, has avoided the sieve to take place to bend effectively and phenomenon of rupture, has improved the life of sieve.

2. The utility model discloses in, set up diaphragm and riser at the lower surface of plate body to make diaphragm and riser pass through tenon fourth of twelve earthly branches fixed connection together, can carry out the secondary to the plate body on the one hand and consolidate, on the other hand can avoid the direct and screening mechanism contact of sieve, has reduced the wearing and tearing of sieve effectively, has improved the abrasion resistance of sieve.

3. The utility model discloses in, through setting up ceramic material's wearing layer and having scribbled ceramic glue on the surface of wearing layer, can improve the wear resistance of plate body, avoid the sieve under long-time in service behavior, the thickness attenuation of plate body to influence the normal use of sieve.

4. The utility model discloses in, through setting up the oblique thorn of falling the trapezium structure, can play certain degree ground cushioning effect to the sieve on the one hand to reduce the degree of wear of sieve, on the other hand also can carry out the breakage to the large granule cement of screening, avoid large granule cement to block up the sieve mesh, thereby influence the normal use of sieve.

Drawings

Fig. 1 is a schematic structural view of a cement wear-resistant sieve plate provided by the utility model;

fig. 2 is a bottom view of the cement wear-resistant sieve plate provided by the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is a perspective view of the wear-resistant cement sieve plate provided by the utility model.

Illustration of the drawings:

1. mounting holes; 2. a wear layer; 3. oblique needling; 4. screening holes; 5. a plate body; 6. a transverse plate; 7. a vertical plate; 8. a cavity; 9. a first reinforcing rib; 10. a first stopper; 11. a second limiting block; 12. a third limiting block; 13. and a second reinforcing rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a cement wear-resistant sieve plate comprises a plate body 5, a plurality of groups of cavities 8 are arranged inside the plate body 5, a second limiting block 11 is fixedly connected to the inner wall above the cavities 8, first limiting blocks 10 are fixedly connected to the inner bottom surface of the cavities 8, second reinforcing ribs 13 are fixedly connected to one sides of the first limiting blocks 10, a third limiting block 12 is fixedly connected to one ends of the second reinforcing ribs 13, first reinforcing ribs 9 are arranged on the side surfaces of the second limiting blocks 11, the number of the first reinforcing ribs 9 is two, the two groups of the first reinforcing ribs 9 are axially symmetrically distributed relative to the second limiting blocks 11, the second limiting blocks 11 are respectively fixedly connected with the first limiting blocks 10 and the third limiting blocks 12 through the first reinforcing ribs 9, the first reinforcing ribs 9 and the second reinforcing ribs 13 are made of reinforcing steel bars, reinforcing steel bars are arranged inside the plate body 5 and are enabled to be distributed in a triangular shape inside the cavities 8, the sieve plate can be effectively reinforced, so that the sieve plate is prevented from being bent or broken in the using process, and the service life of the sieve plate is prolonged.

The upper surface of the plate body 5 is fixedly connected with a wear-resistant layer 2, the wear-resistant layer 2 is made of ceramic, ceramic glue is arranged on the surface of the wear-resistant layer 2, the wear-resistant layer 2 made of ceramic material and the ceramic glue smeared on the surface of the wear-resistant layer 2 can effectively improve the wear-resistant degree of the sieve plate and avoid the sieve plate from being worn due to long-time contact with cement, so that the thickness of the sieve plate is reduced and the sieve plate is broken, the surface of the wear-resistant layer 2 is provided with inclined spines 3, the cross-sectional shapes of the inclined spines 3 are inverted trapezoids, the inclined spines 3 with inverted trapezoids can continuously crush larger cement particles in the using process of the sieve plate, cement blocks with large particles are prevented from blocking sieve holes 4, the sieving effect is influenced, the inclined spines 3 are made of copper-zinc alloy, mounting holes 1 are arranged on the surface of the wear-resistant layer 2 and in the same vertical position with a vertical plate 7, and sieve holes 4 are arranged on the surface of the wear-resistant layer 2, the lower fixed surface of plate body 5 is connected with diaphragm 6, the lower surface of plate body 5 is provided with riser 7, diaphragm 6 and riser 7's quantity is two sets of, two sets of diaphragm 6 and riser 7 all are the symmetric distribution about plate body 5, the material of diaphragm 6 and riser 7 is timber, the diaphragm 6 and the riser 7 of timber material are in the same place through tenon fourth of twelve earthly branches fixed connection, can carry out further reinforcement by the sieve on the one hand, on the other hand also can avoid when installing, sieve and machine direct contact, thereby cause wearing and tearing to the sieve under long-time in service behavior, be in the same place through tenon fourth of twelve earthly branches fixed connection between adjacent diaphragm 6 and the riser 7.

The working principle is as follows: at first, install the sieve on screening mechanism through mounting hole 1, make riser 7 and the screening mechanism of sieve below contact, avoid sieve and screening mechanism directly to contact, cause the sieve to receive wearing and tearing, after the sieve installation is accomplished, pour cement into the sieve upper surface, the sieve is at the in-process that uses, the oblique thorn 3 on the wearing layer 2 of its upper surface can be smashed the large granule cement on wearing layer 2, thereby avoid the cement of large granule to block sieve mesh 4, and then influence the screening effect of sieve.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a wear-resisting sieve of cement, includes plate body (5), its characterized in that: a plurality of groups of cavities (8) are arranged inside the plate body (5), a second limiting block (11) is fixedly connected to the inner wall above the cavities (8), a first limiting block (10) is fixedly connected to the inner bottom surface of the cavities (8), a second reinforcing rib (13) is fixedly connected to one side of the first limiting block (10), a third limiting block (12) is fixedly connected to one end of the second reinforcing rib (13), a first reinforcing rib (9) is arranged on the side surface of the second limiting block (11), and the second limiting block (11) is fixedly connected with the first limiting block (10) and the third limiting block (12) through the first reinforcing rib (9); the upper surface fixedly connected with wearing layer (2) of plate body (5), the surface of wearing layer (2) is provided with oblique thorn (3), the lower fixed surface of plate body (5) is connected with diaphragm (6), the lower surface of plate body (5) is provided with riser (7), the quantity of diaphragm (6) and riser (7) is two sets of, and is two sets of diaphragm (6) and riser (7) all are symmetric distribution about plate body (5), the material of diaphragm (6) and riser (7) is timber, and is adjacent be in the same place through tenon fourth of twelve earthly branches fixed connection between diaphragm (6) and riser (7).

2. The cement wear-resistant screen plate as claimed in claim 1, wherein: the surface of wearing layer (2) just is provided with mounting hole (1) with riser (7) in same vertical position, the surface of wearing layer (2) is provided with sieve mesh (4).

3. The cement wear-resistant screen plate as claimed in claim 1, wherein: the section of the oblique spine (3) is in an inverted trapezoid shape, and the oblique spine (3) is made of copper-zinc alloy.

4. The cement wear-resistant screen plate as claimed in claim 1, wherein: the wear-resistant layer (2) is made of ceramic, and ceramic glue is arranged on the surface of the wear-resistant layer (2).

5. The cement wear-resistant screen plate as claimed in claim 1, wherein: the number of the first reinforcing ribs (9) is two, and the first reinforcing ribs (9) are axially symmetrically distributed relative to the second limiting block (11).

6. The cement wear-resistant screen plate as claimed in claim 1, wherein: the first reinforcing rib (9) and the second reinforcing rib (13) are both made of steel bars.

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