CN218554732U - Detachable split linear screen - Google Patents

Abstract

The utility model discloses a removable linear sieve of components of a whole that can function independently, including the sieve mounting bracket that shakes, shake sieve mounting bracket upper end both sides and install the baffle, two form unloading screening passageway between the baffle, still including the installation base, the sieve mounting bracket that shakes is installed in installation base upper end aslope, the sieve mounting bracket inner wall that shakes is provided with the installation component, two sets of screen cloth subassemblies are installed at least to the installation component inner wall, the installation component include with the first mounting panel and the second mounting panel of sieve mounting bracket inner wall fixed connection that shake, it forms the holding tank to have predetermined interval between first mounting panel and the second mounting panel, screen cloth subassembly both ends fixedly connected with limiting plate, the limiting plate is located the holding tank and rather than detachably fixed connection. The utility model discloses it has realized the installation of screen cloth components of a whole that can function independently, can avoid tiny impurity to get into the junction of screen cloth, can reduce the loss of screen cloth.

Description

Detachable split linear screen

Technical Field

The utility model relates to a screening installation technical field especially relates to a removable linear sieve of components of a whole that can function independently.

Background

In the production process of mines, the linear vibrating screen is widely applied to a material screening and grading process, the multi-layer screen can sort materials generated by grinding so as to ensure subsequent grinding and flotation processing, and the multi-layer screen has the characteristics of low energy consumption and high yield and is particularly suitable for flow line operation.

The traditional linear screen is simple in structure, most of screens screened by the traditional linear screen are designed in an integrated mode, and due to the fact that ore grinding materials are high in hardness, different abrasion loss degrees of different positions of the screens are different, the frequency of screen replacement is high, and the replacement cost of the whole screen is high; the traditional screen mounting structure is simple, two sides of the traditional screen are simply mounted and fixed through bolts, a gap exists between the screen and a mounting position, small-sized dust and sand easily enter the gap, loss between the screen and the mounting position is large, and discontinuous screening operation and high cost are caused; therefore, how to design a new screen mesh structure to meet the requirement of screening mine materials is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the removable rectilinear sieve of components of a whole that can function independently that provides, it has realized the installation of screen cloth components of a whole that can function independently, can avoid tiny impurity to get into the junction of screen cloth, can reduce the loss of screen cloth.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a detachable rectilinear sieve of components of a whole that can function independently, includes the sieve mounting bracket that shakes, shake sieve mounting bracket upper end both sides and install the baffle, two form unloading screening channel between the baffle, still include the installation base, shake the sieve mounting bracket and install in installation base upper end aslope, it is provided with the installation component to shake sieve mounting bracket inner wall, two sets of screen assemblies are installed at least to the installation component inner wall, the installation component include with the first mounting panel and the second mounting panel of sieve mounting bracket inner wall fixed connection that shake, it forms the holding tank to have predetermined interval between first mounting panel and the second mounting panel, screen assembly both ends fixedly connected with limiting plate, the limiting plate is located the holding tank and rather than detachably fixed connection, form the dust removal cavity between limiting plate, first mounting panel and the second mounting panel, the external gas transmission equipment of dust removal cavity, the first mounting panel outside is equipped with first bellying, first bellying extends and partly shelters from the limiting plate towards the outside, the limiting plate is equipped with the second bellying outside the limiting plate, the second bellying extends and partly shelters from the second mounting panel towards the outside.

Preferably, the surface of the limiting plate is fixedly connected with a dustproof pad, and the dustproof pad is made of elastic materials.

Preferably, two sets of screen assembly junction is provided with the layering, detachable fixed connection between layering and the sieve mounting bracket and the screen assembly that shake.

Preferably, through bolt detachable fixed connection between layering and the sieve mounting bracket that shakes, layering surface detachable fixedly connected with protection piece, protection piece top just is the toper up.

Preferably, the upper end of the mounting base is fixedly connected with a receiving plate, and the receiving plate is located below the vibrating screen mounting frame and is arranged obliquely.

Preferably, the gas transmission device is communicated with the dust removal chamber through a connecting pipeline, and an air pressure detection element is arranged in the connecting pipeline.

Compared with the prior art, the utility model, its beneficial effect does:

the screen assemblies are arranged in a split manner and are respectively installed, so that the screen assemblies with different abrasion degrees can be respectively disassembled and replaced, the installation difficulty is reduced, and the cost for replacing the screen assemblies is reduced; the first mounting plate, the second mounting plate and the limiting plate which are designed in an inverted stepped manner can reduce the probability of fine dust entering a connecting gap, avoid the accumulation of impurities such as dust and the like, reduce the loss of two sides of the screen assembly and prolong the service life of the screen assembly; the dust removal chamber is arranged and is externally connected with the gas transmission device, so that the output high-pressure gas can be blown out from the gap, fine impurities are further prevented from entering the gap of the limiting plate, the service life of the screen assembly is further prolonged, and the screening cost is reduced; and can judge the state around the limiting plate according to the pressure detection component to remind the staff to carry out timely maintenance to it, guaranteed that equipment can normally filter.

Drawings

Fig. 1 is a schematic perspective view of a detachable split linear sieve according to the present invention;

fig. 2 is a schematic side view of a detachable split type linear sieve according to the present invention;

fig. 3 is a schematic top view of the detachable split linear sieve according to the present invention;

fig. 4 isbase:Sub>A schematic sectional view ofbase:Sub>A linebase:Sub>A-base:Sub>A of the detachable split linear sieve according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a B-position of the detachable split linear sieve according to the present invention.

In the figure: 1. a vibrating screen mounting rack; 101. a baffle plate; 102. installing a base; 103. a bearing plate; 2. a screen assembly; 201. screening holes; 202. a limiting plate; 2021. a second boss portion; 3. mounting the component; 301. a first mounting plate; 3011. a first boss portion; 302. a second mounting plate; 303. a dust removal chamber; 4. layering; 401. and (6) a protection block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-5, a detachable split linear sieve comprises a sieve mounting frame 1, wherein baffles 101 are mounted on two sides of the upper end of the sieve mounting frame 1, a blanking screening channel is formed between the two baffles 101, the detachable split linear sieve further comprises a mounting base 102, the sieve mounting frame 1 is obliquely mounted on the upper end of the mounting base 102, and a vibration motor is mounted on the upper end of the mounting base 102 to control the sieve mounting frame 1 to vibrate so as to complete screening of materials.

The inner wall of the vibrating screen mounting frame 1 is provided with a mounting component 3, at least two groups of screen assemblies 2 are mounted on the inner wall of the mounting component 3, and screen holes 201 are formed in the surfaces of the screen assemblies 2 and used for screening materials, wherein the mounting component 3 comprises a first mounting plate 301 and a second mounting plate 302 which are fixedly connected with the inner wall of the vibrating screen mounting frame 1, a preset interval is formed between the first mounting plate 301 and the second mounting plate 302 to form a containing groove, the first mounting plate 301 is located above the second mounting plate 302, limiting plates 202 are fixedly connected to two ends of the screen assemblies 2, the limiting plates 202 are located in the containing groove and detachably and fixedly connected with the containing groove, the limiting plates 202 on two sides of the screen assemblies 2 are placed between the containing grooves and are fixed through limiting bolts; screen cloth subassembly 2 is divided into the multiunit according to the moving direction of material to two sets of in the middle of supplementary as the example, can dismantle respectively two sets of screen cloth subassemblies 2, change respectively in order to accomplish the screen cloth subassembly 2 that the degree of wear is different, can reduce holistic screening cost.

Because the plurality of groups of screen assemblies 2 are arranged, the connection positions are more, and the damage to the screen assemblies 2 caused by the entering of fine impurities in the ore grinding materials from gaps is avoided; wherein form dust removal cavity 303 between limiting plate 202, first mounting panel 301 and the second mounting panel 302, dust removal cavity 303 external gas transmission equipment, wherein gas transmission equipment can provide high-pressure gas, and dust removal cavity 303 has the gap all around, nevertheless is in relative sealed state, and high-pressure gas can blow out from the gap, avoids the pile of tiny impurity to deposit, can reduce the wearing and tearing of part, improves the life of screen assembly 2 and its junction, guarantees to screen normally going on.

Wherein be equipped with first bellying 3011 in the first mounting panel 301 outside, first bellying 3011 extends and partially shelters from limiting plate 202 towards the outside, the limiting plate 202 outside is equipped with second bellying 2021, second bellying 2021 extends and partially shelters from second mounting panel 302 towards the outside, can refer to figure 5 specifically, wherein first mounting panel 301, the outside edge of limiting plate 202 and second mounting panel 302 is the step state of invering, under this state, granule such as tiny grit is difficult to stop in the gap department of connecting, can further avoid tiny impurity to enter into gap department, further improve the life-span of screen cloth subassembly 2 and junction, guarantee that the screening normally goes on.

The surface of the limiting plate 202 is fixedly connected with a dustproof pad, the dustproof pad is made of elastic materials, the dustproof pad can be made of rubber materials, the sealing performance of the connecting part can be further improved by the dustproof pad, and fine particles are prevented from entering the connecting part; and the elastic bulges are fixedly connected with the two ends of the limiting plate 202 and are positioned in the dust removing cavity 303, so that the local part can be sealed from the two sides, and the whole sealing performance is improved.

The pressing strips 4 are arranged at the joints of the two groups of screen assemblies 2, the pressing strips 4 are detachably and fixedly connected with the vibrating screen mounting rack 1 and the screen assemblies 2, the tightness of the joints can be ensured by arranging the pressing strips 4, materials are prevented from falling from gaps, and normal screening is ensured; and can realize the transmission of power through setting up layering 4, the effect of vibrations can be conducted to screen cloth subassembly 2 intermediate position through layering 4, lets it can filter the material better.

The pressing strip 4 is detachably and fixedly connected with the vibrating screen mounting frame 1 through a bolt, the surface of the pressing strip 4 is detachably and fixedly connected with a protection block 401, the top end of the protection block 401 is upward and conical, the hardness of ore grinding materials is high, and a protruding part on the surface of the bolt is abraded in the screening process, so that the bolt is loosened or damaged; wherein can protect the bolt surface through setting up detachable protection piece 401 to avoid the bolt damage to lead to equipment can't screen.

The upper end of the mounting base 102 is fixedly connected with a bearing plate 103, the bearing plate 103 is positioned below the vibrating screen mounting frame 1 and is obliquely arranged, and screened fine substances can be borne through the bearing plate 103, so that the blanking process is realized.

The gas transmission device is communicated with the dust removal cavity 303 through a connecting pipeline, and a gas pressure detection element is arranged in the connecting pipeline, wherein the gas pressure detection element can be a common pressure gauge which is connected in series inside the connecting pipeline and can detect the gas pressure in the connecting pipeline in real time; wherein the dust removing chamber 303 may be divided into a plurality of regions by sealing members and respectively communicate with the connection pipe and the air pressure detecting member to achieve an accurate overhaul process.

The utility model discloses during the use, use the material screening processing to the mine abrasive material as an example, the material that will grind the ore deposit drops into from the top of sieve mounting bracket 1 that shakes, under vibrating motor's effect, sieve mounting bracket 1 and surface screen assembly 2 can high-frequency vibration shake, the material accomplishes the screening in the straight-line motion of the sieve mounting bracket 1 that shakes of slope and screen assembly 2 top this moment, the less material of size drops to accepting board 103 from sieve mesh 201 on, the great material of size is from terminal ejection of compact, realize the screening of material.

The gas transmission device continuously inputs high-pressure gas into the dust removal chamber 303, and part of the gas can be blown out from gaps around the limiting plate 202, so that impurities such as fine dust, sand and stone enter the gaps around the limiting plate 202, and equipment damage is avoided; and the air pressure can be detected in real time by the air pressure detecting element connected with the pipeline so as to judge whether the protection pad around the limiting plate 202 is damaged or blocked, and the staff is informed to carry out maintenance detection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The detachable split linear sieve comprises a vibrating sieve mounting frame (1), wherein baffle plates (101) are mounted on two sides of the upper end of the vibrating sieve mounting frame (1), a blanking screening channel is formed between the two baffle plates (101), the detachable split linear sieve further comprises a mounting base (102), the vibrating sieve mounting frame (1) is obliquely mounted on the upper end of the mounting base (102), the detachable split linear sieve is characterized in that a mounting assembly (3) is arranged on the inner wall of the vibrating sieve mounting frame (1), at least two groups of screen assemblies (2) are mounted on the inner wall of the mounting assembly (3), the mounting assembly (3) comprises a first mounting plate (301) and a second mounting plate (302) which are fixedly connected with the inner wall of the vibrating sieve mounting frame (1), a preset interval is formed between the first mounting plate (301) and the second mounting plate (302) to form a containing groove, limiting plates (202) are fixedly connected to two ends of the screen assemblies (2), the limiting plates (202) are located in the containing groove and detachably and fixedly connected with the first mounting plate (302), a dust removing chamber (303) is formed between the limiting plate (202), the dust removing chamber (303) is externally connected with a gas conveying device, the first mounting plate (301) is provided with a first protruding part (3011) extending towards the outside, the limiting plate (202) is provided with a second boss (2021) on the outer side, and the second boss (2021) extends towards the outer side and partially shields the second mounting plate (302).

2. The split detachable linear screen according to claim 1, wherein a dust-proof pad is fixedly connected to the surface of the position limiting plate (202), and the dust-proof pad is made of an elastic material.

3. The split detachable linear sieve of claim 1, wherein a pressing strip (4) is arranged at the joint of the two groups of screen assemblies (2), and the pressing strip (4) is detachably and fixedly connected with the sieve vibration mounting frame (1) and the screen assemblies (2).

4. The split detachable linear screen according to claim 3, wherein the pressing strip (4) is detachably and fixedly connected with the vibrating screen mounting frame (1) through a bolt, the surface of the pressing strip (4) is detachably and fixedly connected with a protection block (401), and the top end of the protection block (401) faces upwards and is in a conical shape.

5. A split detachable linear screen according to claim 1, wherein the upper end of the mounting base (102) is fixedly connected with a bearing plate (103), and the bearing plate (103) is positioned below the vibrating screen mounting frame (1) and is arranged obliquely.

6. The split detachable linear screen according to claim 1, wherein the gas transmission equipment is communicated with the dust removal chamber (303) through a connecting pipeline, and a gas pressure detection element is arranged in the connecting pipeline.

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