CN114570637A - Vibrating screen box and vibrating screen for screening ores - Google Patents

Vibrating screen box and vibrating screen for screening ores Download PDF

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Publication number
CN114570637A
CN114570637A CN202210204189.0A CN202210204189A CN114570637A CN 114570637 A CN114570637 A CN 114570637A CN 202210204189 A CN202210204189 A CN 202210204189A CN 114570637 A CN114570637 A CN 114570637A
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CN
China
Prior art keywords
screen
pair
along
side plates
plate
Prior art date
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Pending
Application number
CN202210204189.0A
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Chinese (zh)
Inventor
王锦鸿
李鸿光
李韵
么宇辉
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Shanghai Jiaotong University
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Shanghai Jiaotong University
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Application filed by Shanghai Jiaotong University filed Critical Shanghai Jiaotong University
Priority to CN202210204189.0A priority Critical patent/CN114570637A/en
Publication of CN114570637A publication Critical patent/CN114570637A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens

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  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a vibrating screen box and a vibrating screen for screening ores, wherein the vibrating screen box for screening the ores comprises: the pair of side plates are arranged oppositely at intervals along a first direction; each supporting column is arranged between the pair of side plates, two ends of each supporting column in the length direction are fixedly connected with the pair of side plates respectively, the supporting columns are arranged at intervals along the second direction, and the first direction is perpendicular to the second direction; each screen cloth all along the second direction tiling setting, and end to end forms the screen cloth, and each screen cloth and each support column stagger each other in proper order along the second direction and set up, and each screen cloth can be dismantled with two support columns that this screen cloth is adjacent respectively along the both ends of second direction and be connected. The connection between screen cloth and the sieve case frame is inseparabler, prevents that the screen cloth vibration in-process from droing the bullet and flying. Meanwhile, the extrusion force from the screened object born by the screen is small, so that the screen can be prevented from generating irreversible deformation, and the service life of the screen is prolonged.

Description

Vibrating screen box and vibrating screen for screening ores
Technical Field
The embodiment of the invention relates to the field of screening, in particular to a vibrating screen box and a vibrating screen for screening ores.
Background
The vibrating screen operates by utilizing the reciprocating rotary type vibration generated by the vibration of the vibrator. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer makes the screen surface generate complex rotary vibration; the vibrating screen on the market can be divided into a linear motion track and a curved motion track, and the linear motion track vibrating screen needs to be frequently screened in a reciprocating mode in the motion process, so that the installation and fixation of the screen mesh become the key of the vibrating screen. Particularly, when the screen box is used for screening ores, the ores in the screen net are scattered and fall to easily injure workers in a mining plant, and casualties are caused in severe cases, so that the screen net is firmly held, which is a technical problem to be solved at present.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a vibrating screen box and a vibrating screen for screening ore, which can prolong the life of a screen mesh and can improve the service life of the vibrating screen box for screening ore.
In order to solve the above technical problem, an embodiment of the present invention provides a vibrating screen box for screening ore, including:
the pair of side plates are oppositely arranged along a first direction at intervals;
the supporting columns are arranged between the pair of side plates, two ends of each supporting column in the length direction are fixedly connected with the pair of side plates respectively, the supporting columns are arranged at intervals along a second direction, and the first direction is perpendicular to the second direction;
the screen plates are all laid in a tiled mode along the second direction and are connected end to form a screen, the screen plates and the support columns are sequentially arranged in a staggered mode along the second direction, and two ends of each screen plate along the second direction are detachably connected with two adjacent support columns of the screen plate respectively;
the pair of supporting pieces are oppositely arranged along the first direction and are respectively fixed on the pair of side plates, and the pair of supporting pieces are positioned below the screen mesh and support the screen mesh; and
the pair of pressing strips are oppositely arranged along the first direction and detachably arranged on the pair of side plates respectively, and the pair of pressing strips are positioned above the screen and press the screen onto the pair of supporting pieces.
Compared with the prior art, the vibrating screen box for screening ore comprises a plurality of supporting columns, and each supporting column is fixed on a pair of side plates, namely a pair of side plates and a plurality of supporting columns are combined into a frame of the screen box. And the screen cloth includes a plurality of screen cloth pieces, and each screen cloth piece is fixed respectively on two adjacent support columns along the both ends of second direction, and a plurality of parts have just also been cut apart into to the screen cloth, makes screen cloth piece firmly fixed on the frame of sieve case through support column and layering, adopts this kind of mode, and for the screen cloth is a holistic big net, the connection between screen cloth and the sieve case frame is inseparabler, prevents that the screen cloth vibration in-process from droing the bullet and flying. Meanwhile, because most of the force from the screened object born by the screen is transferred to the frame, the extrusion force from the screened object born by the screen is small, the irreversible deformation of the screen can be prevented, and the service life of the screen is prolonged.
In addition, because the screen is divided into a plurality of parts, after one part is damaged, the damaged part is convenient to replace, so that the whole large screen does not need to be replaced, and the use convenience of the screen box can be improved.
In one embodiment, the screen sheet includes:
the screen comprises a screen main body, wherein screen holes are distributed on the screen main body; and
the pair of clamping plates are oppositely arranged on two sides of the screen main body along the second direction, and the thickness of each clamping plate is smaller than that of the screen main body;
wherein, a shale shaker sieve case for screening ore still includes: the mounting long blocks are arranged along the first direction, are respectively positioned above the supporting columns, are pressed on the two clamping plates of the two adjacent screen sheets and are detachably connected with the supporting columns;
the pair of pressing strips are respectively pressed at two ends of each long mounting block in the length direction.
In one embodiment, the upper surface of the mounting block is flush with the upper surface of the screen body.
In one embodiment, the screen body comprises:
the screen plate is distributed with the screen holes;
and the reinforcing ribs are arranged on the back of the screen plate at intervals.
In one embodiment, the support column comprises:
the two ends of the support column main body in the length direction are respectively fixedly connected with the pair of side plates;
the cushion block is arranged on the support column main body, and the mounting long block is detachably connected with the cushion block.
In one embodiment, the vibrating screen box for screening ore further comprises a discharge end plate, the discharge end plate is arranged on one side of the screen along the second direction, and two ends of the discharge end plate along the first direction are respectively fixed on the pair of side plates;
the pair of pressing strips are uniformly pressed on the discharging end plate.
In one embodiment, the vibrating screen box for screening ore further comprises a plurality of mounting corner seats, the mounting corner seats are respectively arranged on the pair of pressing strips and are arranged at intervals along the length direction of the pair of pressing strips, and the mounting corner seats comprise;
the seat body is arranged on the pressing bar and is detachably connected with the pressing bar;
the plate body, the plate body perpendicular to the pedestal, the plate body with pedestal fixed connection, the plate body with the curb plate can dismantle the connection.
In one embodiment, the support comprises: a plurality of corner slats, each of the corner slats being arranged in sequence along the second direction, and the corner slats extending along the second direction;
the corner strips and the support columns are staggered with respect to each other along the second direction.
In one embodiment, the vibrating screen box for screening ore further comprises a plurality of connecting rods, each connecting rod extends along the first direction, and two ends of each connecting rod in the length direction are fixedly connected with the pair of side plates respectively;
wherein each connecting rod is located above the screen cloth.
The invention also provides a vibrating screen which comprises the vibrating screen box for screening the ores.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a schematic illustration of a configuration of a shaker screen box for screening ore in an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is an enlarged view at B in FIG. 1;
FIG. 5 is an enlarged partial view of a portion of a screen panel of a shaker screen box for screening mineral in accordance with an embodiment of the present invention shown hidden therein;
FIG. 6 is a cross-sectional view of an embodiment of the present invention after the support posts, mounting bar and two screen panels have been installed in a shaker screen box for screening ore;
FIG. 7 is a schematic illustration of the support columns of an embodiment of the present invention as viewed from below in a shaker box for screening ore;
FIG. 8 is a schematic view of a partially cut screen panel according to an embodiment of the present invention;
FIG. 9 is a schematic view of an embodiment of the present invention in which two sheets of screen mesh are aligned in a second direction.
Description of reference numerals:
1. a side plate; 2. a support pillar; 21. a support post body; 22. cushion blocks; 221. a threaded hole; 23. clamping a hoop; 3. screening a screen; 31. a screen sheet; 311. a screen body; 3111. screening holes; 3112. reinforcing ribs; 312. a card-in board; 32. a groove; 4. a support member; 41. corner strips; 5. layering; a. a first direction; b. a second direction; 6. installing a long block; 61. a threaded through hole; 7. mounting an angle seat; 71. a base body; 72. a plate body; 8. a discharge end plate; 9. a feeding plate; 10. a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
In the following description, for the purposes of illustrating various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.
Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings in order to more clearly understand the objects, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.
In the following description, for the purposes of clearly illustrating the structure and operation of the present invention, directional terms will be used, but terms such as "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be construed as words of convenience and should not be construed as limiting terms.
A vibrating screen box for screening ore according to an embodiment of the present invention is described hereinafter with reference to the accompanying drawings, as shown in figures 1 to 5, the box comprising: the screen mesh comprises a pair of side plates 1, a plurality of supporting columns 2, a plurality of screen mesh sheets 31, a pair of supporting pieces 4 and a pair of pressing strips 5, wherein the pair of side plates 1 are oppositely arranged at intervals along a first direction a, each supporting column 2 is arranged between the pair of side plates 1, two ends of each supporting column 2 in the length direction are fixedly connected with the pair of side plates 1 respectively, the supporting columns 2 are arranged at intervals along a second direction b, and the first direction a is perpendicular to the second direction b.
Preferably, the supporting columns 2 are arranged equidistantly along the second direction b, and of course, in some embodiments, the supporting columns 2 may not be arranged equidistantly, and the position relationship thereof may be adjusted as required.
Each screen sheet 31 is laid in a flat manner along the second direction b, and each screen sheet 31 is also opposite end to end along the second direction b to form a screen 3, in order to fix each screen sheet 31, specifically, as shown in fig. 1, each screen sheet 31 and each support column 2 are sequentially arranged in a staggered manner along the second direction b, and both ends of each screen sheet 31 along the second direction b are detachably connected with two adjacent support columns 2 of the screen sheet 31, so that each screen sheet 31 is fixed. Specifically, in the present embodiment, as shown in fig. 1 and fig. 2, the number of the screen sheets 31 in the second direction b is 8, and of course, in some embodiments, because the length of some vibrating screens is small and the number of the supporting columns 2 is small, the number of the screen sheets 31 is small, and therefore, the number of the screen sheets 31 can be adjusted as needed.
Fig. 5 shows a partially enlarged view of a portion of a vibrating screen box for screening ore, in which a screen sheet 31 is hidden, as shown in fig. 5, a pair of supporting members 4 of the screen box are oppositely disposed along a first direction a and are respectively fixed on opposite inner sides of a pair of side plates 1, the pair of supporting members 4 are located below the screen 3 and support the screen 3, and a pair of pressing strips 5 are oppositely disposed along the first direction a and are respectively detachably disposed on opposite inner sides of the pair of side plates 1, the pair of pressing strips 5 are located above the screen 3, and both ends of each screen sheet 31 along the first direction a are pressed against the pair of supporting members 4.
Since the screen box includes a plurality of support columns 2, each support column 2 is fixed on a pair of side plates 1, that is, a pair of side plates 1 and a plurality of support columns 2 are combined into a frame of the screen box. The screen 3 comprises a plurality of screen sheets 31, two ends of each screen sheet 31 in the second direction b are respectively fixed on two adjacent supporting columns 2, namely the screen 3 is divided into a plurality of parts, the screen sheets 31 are firmly fixed on the frame of the screen box through the supporting columns 2 and the pressing strips 5, and by adopting the mode, compared with a large screen with the screen 3 as a whole, the connection between the screen 3 and the frame of the screen box is tighter, most of the force borne by the screen 3 from the screened objects is transferred to the frame, so that the extrusion force borne by the screen 3 itself from the screened objects is smaller, the screen 3 can be prevented from being irreversibly deformed, and the service life of the screen 3 is prolonged.
In addition, the sieve case in this application mainly used filters the ore, and consequently the safety in utilization of equipment is very important, because the upper and lower surface of screen cloth 3 in this application strengthens fixedly through layering 5 and support 4 respectively, realizes the firm installation of screen cloth 3, and then realizes the secondary fixed mounting to each screen cloth piece 31 for each screen cloth piece 31 can be fixed on the frame of sieve case more firmly, can prevent that screen cloth 31 from droing and leading to the ore to scatter and smash the miner.
In addition, because the screen 3 is divided into a plurality of parts, after one part is damaged, the damaged part is convenient to replace, so that the whole large screen does not need to be replaced, the use convenience of the screen box can be improved, and the maintenance cost of the screen is saved.
Specifically, as shown in fig. 8 and 9, the screen sheet 31 includes a screen main body 311 and a pair of snap-in plates 312, wherein screen holes 3111 are distributed on the screen main body 311, the pair of snap-in plates 312 are oppositely disposed on two sides of the screen main body 311 along the second direction b, and the thickness of the snap-in plates 312 is smaller than that of the screen main body 311. Meanwhile, fig. 6 shows a cross-sectional view of a vibrating screen box for screening ore after installation of the support columns 2, the installation bars and the two screen sheets 31, as shown in fig. 5 and 6, the screen box further includes: many installation long blocks 6 that set up along first direction a, each installation long block 6 extends along first direction a promptly, and each installation long block 6 is located each support column 2's top respectively, and installation long block 6 is pressed on two blocks of cards income boards 312 of two adjacent screen pieces 31 that set up to installation long block 6 still can be dismantled with support column 2 and be connected, and simultaneously, a pair of layering 5 is pressed respectively in the both ends of installing long block 6 length direction.
As shown in fig. 1, 8 and 9, since each screen sheet 31 is fixed on the support column 2 by means of the mounting long block 6, each screen sheet 31 can be fixed more firmly, and since the thickness of the snap-in plate 312 is smaller than that of the screen main body 311, when two screen sheets 31 are arranged in parallel, a long groove 32 is formed between the two screen sheets 31, and the mounting long block 6 is snapped into the long groove 32, so that the stress of the mounting long block 6 can be reduced, and the mounting long block 6 is prevented from loosening.
It is further preferred that the upper surface of the mounting block 6 is flush with the upper surface of the screen body 311, as shown in figure 1.
Of course, it should be noted that in some embodiments, the screen sheet 31 may also only include the screen main body 311, and the screen main body 311 is directly fixed on the supporting column 2 by screws or bolts, and of course, other embodiments may be adopted besides the embodiments listed in this application without departing from the scope of this application.
Specifically, in the present embodiment, as shown in fig. 8, the screen main body 311 includes: the screen plate and many strengthening ribs 3112, the screen plate is distributed with many sieve meshes 3111, and each strengthening rib 3112 sets up the back at the screen plate at an interval each other, strengthens the intensity of screen plate. Wherein the screen holes 3111 are used for screening minerals, and the preferred diameter of the screen holes 3111 is 58-78 mm.
In addition, as shown in fig. 5 to 7, the support column 2 includes: the supporting column comprises a supporting column main body 21 and a cushion block 22, wherein two ends of the supporting column main body 21 in the length direction are respectively fixedly connected with a pair of side plates 1, specifically, as shown in fig. 5 and 6, the supporting column main body 21 can be clamped by a clamp 23 and then fixed on the side plates 1 by screws. Cushion 22 sets up on support column main part 21, and installation rectangular block 6 can dismantle with cushion 22 and be connected, and specifically, cushion 22 welds on support column main part 21. As shown in fig. 5 and 6, the spacer block 22 is provided with a screw hole 221, the long mounting block 6 is also provided with a screw through hole 61, and the long mounting block 6 and the screen sheet 31 can be fixed to the spacer block 22 by screws after the long mounting block 6 is pressed against the engaging plate 312.
It should be noted that, the cushion block 22 may be welded to the support column main body 21, and may of course be fixed to the support column main body 21 by means of screw locking.
In addition, as shown in fig. 1, 3 and 5, the vibrating screen box for screening ore further includes a plurality of mounting corner seats 7, the plurality of mounting corner seats 7 are respectively disposed on the pair of pressing strips 5 and are spaced apart along the length direction of the pair of pressing strips 5, as shown in fig. 1 and 3, each pressing strip 5 is provided with a plurality of mounting corner seats 7, and specifically, each mounting corner seat 7 includes: the base body 71 is arranged on the pressing strip 5 and is detachably connected with the pressing strip 5. The plate body 72 is perpendicular to the seat body 71 and is fixedly connected with the seat body 71. In the present embodiment, the seat body 71 and the plate body 72 are integrally formed, but may be welded together. The plate body 72 is detachably connected with the side plate 1, specifically, as shown in fig. 3, the seat body 71 is detachably connected with the pressing strip 5 through a screw, and the plate body 72 is also detachably connected with the side plate 1 through a screw. The bead 5 can be fixed to the side plate 1 by means of the mounting brackets 7, although in some embodiments the bead 5 can also be fixed to the side plate 1 directly by means of screws.
As shown in fig. 5 and 6, the susceptor 4 includes: a plurality of gusset strips 41, and each gusset strip 41 is arranged in sequence in the second direction b, and each gusset strip 41 extends in the second direction b. The corner strips 41 and the supporting columns 2 are offset from one another in the second direction b, so that the corner strips 41 can avoid the supporting columns 2. The corner strips 41 are welded to the side plates 1 and support the screen panels 31 at both ends in the first direction a.
In addition, as shown in fig. 1, the vibrating screen box for screening ore further includes a discharging end plate 8, the discharging end plate 8 is disposed on one side of the screen 3 along the second direction b, and both ends of the discharging end plate 8 along the first direction a are respectively fixed on the pair of side plates 1. As shown in fig. 4, both ends of the discharging end plate 8 in the first direction a are further fixed to the pair of side plates 1 by bolts. Meanwhile, as shown in fig. 1, 4 and 5, one end of the pair of pressing strips 5 in the second direction b is pressed on the discharging end plate 8, so that secondary fixing of the discharging end plate 8 is realized, and the installation stability of the discharging end plate 8 is further improved.
Meanwhile, as shown in fig. 1 and 2, the screen box further includes a feeding plate 9, the feeding plate 9 extends along the first direction a, the feeding plate 9 is disposed perpendicular to the screen 3, and both ends of the feeding plate 9 in the length direction are respectively fixedly connected to the pair of side plates 1, for example, by bolts or welding.
As shown in fig. 1 and 2, the vibrating screen box for screening ore further includes a plurality of connecting rods 10, each connecting rod 10 extends in a first direction a, and both ends of each connecting rod 10 in a length direction are respectively fixedly connected to a pair of side plates 1, and as shown in fig. 1, each connecting rod 10 is located above the screen cloth 3. As shown in fig. 1, a pair of side plates 1 and a screen 3 enclose a region for placing the screened object, the screened object enters the screen 3 from a feeding plate 9 along a second direction b, and exits the screen 3 from a discharging end plate 8 after screening. The strength between the pair of side plates 1 can be reinforced by each connecting rod 10.
The sieve box in this embodiment has the following priority:
(1) the screen 3 comprises a plurality of screen pieces 31, and each screen piece 31 is detachable from the support column 2, so that the screen 3 with different apertures can be replaced by the vibrating screen according to the requirement, and the applicability of material screening is improved;
(2) because the screen 3 is divided into a plurality of screen pieces 31, the screen pieces 31 are firstly pressed by the mounting long blocks 6, the mounting long blocks 6 and the fixing columns of the supporting columns 2 are fixed by long screws, meanwhile, the edges of the screen pieces 31 are pressed by the pressing strips 5, and the pressing strips 5 are fixed on the side plates 1 by the mounting corner seats 7 and the bolts, so that each screen piece 31 is firmly fixed by the supporting columns 2 and the pressing strips 5, the screen 3 is ensured to be stably mounted, and the screen 3 is difficult to fall off in the motion process of the vibrating screen;
(3) because the pressing strip 5 presses the discharging end plate 8, the mounting stability of the discharging end plate 8 of the vibrating screen is enhanced.
A second embodiment of the invention also provides a vibrating screen comprising a vibrating screen box for screening ore as in the first embodiment described above.
While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.

Claims (10)

1. A shaker screen box for screening ore, the shaker screen box for screening ore comprising:
the pair of side plates are oppositely arranged along a first direction at intervals;
the supporting columns are arranged between the pair of side plates, two ends of each supporting column in the length direction are fixedly connected with the pair of side plates respectively, the supporting columns are arranged at intervals along a second direction, and the first direction is perpendicular to the second direction;
the screen plates are tiled along the second direction, the screen plates are oppositely formed end to end along the second direction to form a screen, the screen plates and the support columns are sequentially staggered along the second direction, and two ends of each screen plate along the second direction are detachably connected with two adjacent support columns of the screen plate respectively;
the pair of supporting pieces are oppositely arranged along the first direction and are respectively fixed on the pair of side plates, and the pair of supporting pieces are positioned below the screen mesh and support the screen mesh; and
the pair of pressing strips are arranged oppositely along the first direction and detachably arranged on the pair of side plates respectively, and the pair of pressing strips are positioned above the screen cloth and press the two ends of each screen cloth piece along the first direction onto the pair of supporting pieces.
2. A shaker screen box as claimed in claim 1, characterised in that the screen sheet comprises:
the screen comprises a screen main body, wherein screen holes are distributed on the screen main body; and
the pair of clamping plates are oppositely arranged on two sides of the screen main body along the second direction, and the thickness of each clamping plate is smaller than that of the screen main body;
wherein, a shale shaker sieve case for screening ore still includes: the mounting long blocks are arranged along the first direction, are respectively positioned above the supporting columns, are pressed on the two clamping plates of the two adjacent screen sheets and are detachably connected with the supporting columns;
the pair of pressing strips are respectively pressed at two ends of each long mounting block in the length direction.
3. A shaker screen box as claimed in claim 2, wherein the upper surface of the mounting bar is flush with the upper surface of the screen body.
4. A shaker screen box as claimed in claim 2, wherein the screen body comprises:
the screen plate is distributed with the screen holes;
and the reinforcing ribs are arranged on the back of the screen plate at intervals.
5. A shaker screen box as claimed in claim 2, characterised in that the support columns comprise:
the two ends of the support column main body in the length direction are respectively fixedly connected with the pair of side plates;
the cushion block is arranged on the support column main body, and the mounting long block is detachably connected with the cushion block.
6. The vibratory screen box as defined in claim 1 further including a discharge end plate disposed on one side of said screen in said second direction, said discharge end plate having opposite ends in said first direction secured to said pair of side plates, respectively;
the pair of pressing strips are uniformly pressed on the discharging end plate.
7. The shaker screen box as in claim 1 further comprising a plurality of mounting corner mounts disposed on and spaced along a length of the pair of beads, the mounting corner mounts comprising;
the seat body is arranged on the pressing bar and is detachably connected with the pressing bar;
the plate body, the plate body perpendicular to the pedestal, the plate body with pedestal fixed connection, the plate body with the curb plate can dismantle the connection.
8. A shaker screen box as claimed in claim 1, wherein the support includes: a plurality of corner slats, each of the corner slats being arranged in sequence along the second direction, and the corner slats extending along the second direction;
the corner strips and the support columns are staggered with respect to each other along the second direction.
9. The shaker screen box as in claim 1 further comprising a plurality of connecting rods, each connecting rod extending in the first direction and having a length direction end fixedly connected to the pair of side plates;
wherein each connecting rod is located above the screen cloth.
10. A vibrating screen characterised in that it comprises a vibrating screen box for screening ore as claimed in any one of claims 1 to 9.
CN202210204189.0A 2022-03-02 2022-03-02 Vibrating screen box and vibrating screen for screening ores Pending CN114570637A (en)

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CN202210204189.0A CN114570637A (en) 2022-03-02 2022-03-02 Vibrating screen box and vibrating screen for screening ores

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Application Number Priority Date Filing Date Title
CN202210204189.0A CN114570637A (en) 2022-03-02 2022-03-02 Vibrating screen box and vibrating screen for screening ores

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Citations (8)

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Publication number Priority date Publication date Assignee Title
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WO2016095663A1 (en) * 2014-12-15 2016-06-23 张劲南 Novel single-mass vibrating screen
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CN214758937U (en) * 2021-01-20 2021-11-19 四川叶子原茶业有限公司 Tea drying device convenient for screening and used for artificial intelligence
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CN214758937U (en) * 2021-01-20 2021-11-19 四川叶子原茶业有限公司 Tea drying device convenient for screening and used for artificial intelligence
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