CN219723208U - Ore dressing screen bar of cylindrical ore washer - Google Patents
Ore dressing screen bar of cylindrical ore washer Download PDFInfo
- Publication number
- CN219723208U CN219723208U CN202321298838.4U CN202321298838U CN219723208U CN 219723208 U CN219723208 U CN 219723208U CN 202321298838 U CN202321298838 U CN 202321298838U CN 219723208 U CN219723208 U CN 219723208U
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- Prior art keywords
- sleeve
- screen bar
- wall
- screen
- connecting plate
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- 229910001018 Cast iron Inorganic materials 0.000 claims description 24
- 229910052804 chromium Inorganic materials 0.000 claims description 21
- 239000011651 chromium Substances 0.000 claims description 21
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910000599 Cr alloy Inorganic materials 0.000 claims description 3
- 239000000788 chromium alloy Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 9
- 239000011707 mineral Substances 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of mineral separation screen bars, in particular to a mineral separation screen bar of a cylindrical ore washer, which comprises a cylindrical screen body, wherein a plurality of groups of fixing components are arranged on the inner wall of the cylindrical screen body, each fixing component comprises a fixing sleeve, the front surface of each fixing sleeve is provided with a guide rail, each guide rail is slidably connected with a baffle, the front surface of each baffle is provided with a connecting plate, each connecting plate is connected with a bolt through a connecting hole, a filling block is arranged on the inner wall of the cylindrical screen body and corresponds to each connecting plate, threaded holes are formed in the inner wall of the cylindrical screen body and in the filling blocks, a sleeve is arranged on the inner wall of the rear side of the cylindrical screen body, and screen bar components are slidably connected on the inner wall of the sleeve.
Description
Technical Field
The utility model relates to the technical field of mineral separation screening bars, in particular to a mineral separation screening bar of a cylindrical ore washer.
Background
The ore washer is a large-scale equipment for cleaning ores in black and nonferrous metallurgy mines, iron and steel, metallurgy, chemical industry and building materials, and is divided into two main types of spiral ore washers and cylindrical ore washers. Ore washing is a process of removing clay materials in ores; the method is widely applied to the ore washing and desliming industries of phosphorite and iron ore, is arranged before crushing, reselection, magnetic separation and flotation operations, eliminates the influence and harm of the ore slime on the operations, improves the operation efficiency and obtains good grading indexes. The screen bars arranged on the screen bar sections of the cylinder ore washer are widely applied to various large-block ores difficult to wash, some large-block ores are large in weight, and large impact force of the large-block ores is easy to cause huge impact and damage to the screen bars.
The conventional screen bars are impacted by ores in the long-term use process, so that the screen bars are seriously worn, the conventional mineral separation screen bars are required to be replaced, and the conventional mineral separation screen bar replacement process is complicated, so that the mineral separation screen bars of the cylindrical ore washer are required to improve the problems.
Disclosure of Invention
The utility model aims to provide a mineral separation screen bar of a cylindrical ore washer, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a drum ore washer ore dressing screen bar, includes the drum screen body, install multiunit fixed subassembly on the inner wall of drum screen body, fixed subassembly is including fixed cover, the front of fixed cover is provided with the guide rail, guide rail sliding connection has the baffle, the connecting plate is installed in the front of baffle, the connecting plate is connected with the bolt through the connecting hole, on the inner wall of drum screen body and with the corresponding filler piece of installing of connecting plate, threaded hole has all been seted up on the inner wall of drum screen body and the filler piece, be provided with the sleeve on the rear side inner wall of drum screen body, sliding connection has screen bar subassembly on the telescopic inner wall, screen bar subassembly is including high chromium cast iron inlayer, the outer inner wall of high chromium cast iron is connected with high manganese steel inner bar.
As a preferable scheme of the utility model, the fixed sleeve is connected with the inner wall of the front side of the cylindrical screen body, and the high-chromium cast iron outer layer is respectively connected with the fixed sleeve and the inner wall of the sleeve in a sliding manner.
As a preferable scheme of the utility model, the fixing sleeve and the sleeve are positioned at the same horizontal position, the internal size structures of the fixing sleeve and the sleeve are the same, and the external structure of the high-chromium cast iron outer layer is arranged in a matched mode with the internal structures of the fixing sleeve and the sleeve.
As a preferable scheme of the utility model, the baffle plate and the connecting plate are arranged vertically, and the baffle plate and the connecting plate are connected together to form an L-shaped structure.
As a preferable scheme of the utility model, the high-chromium cast iron outer layer is made of a chromium alloy cast iron material with high wear resistance, and the high-manganese steel inner strip is made of a high-manganese steel material with good hardness.
As a preferred embodiment of the present utility model, the distances between each two groups of fixing assemblies and the screen bar assemblies are equal.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the fixing component and the screen bar component are arranged in the screen bar of the cylindrical ore washer, the screen bar is removed by utilizing the bolts in the fixing component, a new screen bar is put in the screen bar, and the connecting plate is fixed by the locking bolts so as to realize rapid replacement of the screen bar; the high-chromium cast iron in the screen bar component is utilized as the outer layer, so that the wear resistance of the high-chromium cast iron is good, the wear resistance of the screen bar is greatly improved, the problems that the screen bar is seriously worn and the screen bar replacement process is complicated are solved by arranging the fixing component and the like, and the screen bar has better use effect.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a split structure of a fixing assembly according to the present utility model;
FIG. 3 is a schematic illustration of a cross-sectional configuration of a screen bar assembly of the present utility model;
fig. 4 is a schematic diagram of the structure at a in the present utility model.
In the figure: 1. a cylindrical screen body; 2. a fixing assembly; 201. a fixed sleeve; 202. a guide rail; 203. a baffle; 204. a connecting plate; 205. a bolt; 206. filling blocks; 207. a threaded hole; 208. a sleeve; 3. a screen bar assembly; 301. a high chromium cast iron outer layer; 302. high manganese steel inner strip.
Description of the embodiments
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In order to facilitate an understanding of the utility model, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on 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 are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples: referring to fig. 1-4, a mineral separation screen bar of a cylindrical ore washer comprises a cylindrical screen body 1, a plurality of groups of fixing components 2 are installed on the inner wall of the cylindrical screen body 1, each fixing component 2 comprises a fixing sleeve 201, a guide rail 202 is arranged on the front surface of each fixing sleeve 201, a baffle 203 is slidingly connected with each guide rail 202, a connecting plate 204 is installed on the front surface of each baffle 203, each connecting plate 204 is connected with a bolt 205 through a connecting hole, a filling block 206 is installed on the inner wall of the cylindrical screen body 1 and corresponds to each connecting plate 204, threaded holes 207 are formed in the inner wall of the cylindrical screen body 1 and the filling blocks 206, a sleeve 208 is arranged on the inner wall of the rear side of the cylindrical screen body 1, a screen bar component 3 is slidingly connected on the inner wall of the sleeve 208, each screen bar component 3 comprises a high-chromium cast iron outer layer 301, a high-manganese steel inner bar 302 is connected on the inner wall of the high-chromium cast iron outer layer 301, a new screen bar is detached by using bolts 205 in the fixing components 2, and the new screen bar is placed in the locking bolts 205 to fix the connecting plates 204 so as to realize quick replacement of the screen bar; the high-chromium cast iron outer layer 301 in the screen bar assembly 3 is utilized, the wear resistance of the high-chromium cast iron is good, the wear resistance of the screen bar is greatly improved, the problems that the screen bar is seriously worn and the screen bar replacement process is complicated are solved by arranging the fixing assembly 2 and the like, and the screen bar using effect is better.
In this embodiment, referring to fig. 1 to 4, the fixing sleeve 201 is connected to the inner wall of the front side of the cylindrical screen 1, and the high-chromium cast iron outer layer 301 is slidably connected to the inner walls of the fixing sleeve 201 and the sleeve 208, respectively; the fixed sleeve 201 and the sleeve 208 are positioned at the same horizontal position, the internal size structures of the fixed sleeve 201 and the sleeve 208 are the same, and the external structure of the high-chromium cast iron outer layer 301 is matched with the internal structures of the fixed sleeve 201 and the sleeve 208; the external structure of the high-chromium cast iron outer layer 301 is matched with the internal structures of the fixed sleeve 201 and the sleeve 208, and after the screen bar assembly 3 sequentially slides into the fixed sleeve 201 and the sleeve 208, the screen bar assembly is connected, and no swing occurs, so that the installation stability of the screen bar is stronger;
in this embodiment, referring to fig. 1-4, the baffle 203 and the connecting plate 204 are vertically arranged, and the baffle 203 and the connecting plate 204 are connected together to form an "L" structure; the high-chromium cast iron outer layer 301 is made of a chromium alloy cast iron material with high wear resistance, and the high-manganese steel inner strip 302 is made of a high-manganese steel material with good hardness; the distance between every two groups of fixing assemblies 2 and the screen bar assemblies 3 is equal; the baffle 203 and the connecting plate 204 are connected together to form an L-shaped structure, when the connecting plate 204 is fixed on the filling block 206 by the bolt 205, the baffle 203 realizes the limiting function on the movable end of the screen bar assembly 3 and locks the screen bar assembly 3;
working principle: when the ore dressing screen bar of the cylindrical ore washer is used, a worker removes the bolt 205 through a spanner, holds the baffle 203 to move on the guide rail 202, the baffle 203 moves upwards with the connecting plate 204, one end of the screen bar assembly 3 is completely exposed, the screen bar assembly 3 slides through the sleeve 208 and the fixed sleeve 201 until the screen bar assembly 3 falls off, a new screen bar assembly 3 is taken out, one end of the screen bar assembly 3 is aligned with the fixed sleeve 201, the screen bar assembly 3 is pushed and enters the sleeve 208 after passing through the fixed sleeve 201, one end of the rear screen bar assembly 3 abuts against the inner wall of the sleeve 208 to stop moving, the baffle 203 is pushed to move downwards in the guide rail 202, the baffle 203 moves with the connecting plate 204 to enable the connecting plate 204 to be contacted with the filling block 206, the connecting plate 204 is fixed on the end face of the filling block 206 through the rotation of the spanner with the bolt 205 in the threaded hole 207, the baffle 203 is fixedly locked to the other end of the screen bar assembly 3, the fixed assembly 2 and the like are arranged, the problems that the screen bar abrasion is serious and the screen bar replacement process is complicated are solved, and the screen bar use effect is better.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a drum washer ore dressing screen bar, includes drum screen (1), its characterized in that: the cylinder screen body (1) is characterized in that a plurality of groups of fixing assemblies (2) are mounted on the inner wall of the cylinder screen body (1), each fixing assembly (2) comprises a fixing sleeve (201), a guide rail (202) is arranged on the front face of each fixing sleeve (201), each guide rail (202) is connected with a baffle (203) in a sliding mode, each baffle (203) is mounted on the front face of each baffle (203) and is connected with a connecting plate (204) through a connecting hole, each connecting plate (204) is connected with a bolt (205), a filling block (206) is mounted on the inner wall of the cylinder screen body (1) and corresponds to each connecting plate (204), threaded holes (207) are formed in the inner wall of the cylinder screen body (1) and the corresponding filling block (206), a sleeve (208) is arranged on the inner wall of the rear side of the cylinder screen body (1), each sleeve (208) is connected with a screen bar assembly (3) in a sliding mode, and each screen bar assembly (3) comprises a high-chromium cast iron outer layer (301) and a high-manganese steel inner bar (302) is connected to the inner wall of the high-chromium cast iron outer layer (301).
2. A cylindrical washer beneficiation screen bar as recited in claim 1, wherein: the fixed sleeve (201) is connected with the inner wall of the front side of the cylindrical screen body (1), and the high-chromium cast iron outer layer (301) is respectively connected with the inner walls of the fixed sleeve (201) and the sleeve (208) in a sliding manner.
3. A cylindrical washer beneficiation screen bar as recited in claim 1, wherein: the fixing sleeve (201) and the sleeve (208) are positioned at the same horizontal position, the fixing sleeve (201) and the sleeve (208) have the same internal size structure, and the external structure of the high-chromium cast iron outer layer (301) is in adaptive arrangement with the internal structures of the fixing sleeve (201) and the sleeve (208).
4. A cylindrical washer beneficiation screen bar as recited in claim 1, wherein: the baffle (203) and the connecting plate (204) are vertically distributed, and the baffle (203) and the connecting plate (204) are connected together to form an L-shaped structure.
5. A cylindrical washer beneficiation screen bar as recited in claim 1, wherein: the high-chromium cast iron outer layer (301) is made of a chromium alloy cast iron material with high wear resistance, and the high-manganese steel inner strip (302) is made of a high-manganese steel material with good hardness.
6. A cylindrical washer beneficiation screen bar as recited in claim 1, wherein: the distance between every two groups of fixing assemblies (2) and the screen bar assemblies (3) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298838.4U CN219723208U (en) | 2023-05-26 | 2023-05-26 | Ore dressing screen bar of cylindrical ore washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321298838.4U CN219723208U (en) | 2023-05-26 | 2023-05-26 | Ore dressing screen bar of cylindrical ore washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219723208U true CN219723208U (en) | 2023-09-22 |
Family
ID=88053270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321298838.4U Active CN219723208U (en) | 2023-05-26 | 2023-05-26 | Ore dressing screen bar of cylindrical ore washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219723208U (en) |
-
2023
- 2023-05-26 CN CN202321298838.4U patent/CN219723208U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: Room 4-1106, 11th Floor, No. 28 Chengfu Road, Haidian District, Beijing, 100080 Patentee after: Beijing Yufeng Mining and Metallurgical Technology Co.,Ltd. Country or region after: China Address before: 201615 room 211, building 21, 1158 Central Road, Jiuting Town, Songjiang District, Shanghai Patentee before: Shanghai Fengshi Technology Co.,Ltd. Country or region before: China |