CN220496963U - Raw ore screening device for ferrochrome production - Google Patents
Raw ore screening device for ferrochrome production Download PDFInfo
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- CN220496963U CN220496963U CN202322019804.3U CN202322019804U CN220496963U CN 220496963 U CN220496963 U CN 220496963U CN 202322019804 U CN202322019804 U CN 202322019804U CN 220496963 U CN220496963 U CN 220496963U
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- 238000012216 screening Methods 0.000 title claims abstract description 67
- 229910000604 Ferrochrome Inorganic materials 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims description 30
- 230000008719 thickening Effects 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a raw ore screening device for ferrochrome production, which belongs to the technical field of screening and blockage removal and comprises a screening component and a blockage removal component. The screening assembly comprises a base and screening cylinders with openings at two ends, the screening cylinders are rotationally connected to the base, the blocking clearing assembly comprises a locating rack, blocking clearing pieces and rotating blocks, the blocking clearing pieces are located on the locating rack, the rotating blocks can push the blocking clearing pieces to slide on the locating rack, so that the blocking clearing pieces are abutted to the screening cylinders, and elastic pieces are further arranged between the blocking clearing pieces and the locating rack. The device can clear stifled to screening section of thick bamboo at certain time intervals, need not be with clear stifled brush always with screening section of thick bamboo contact to can improve clear stifled life that brushes.
Description
Technical Field
The utility model relates to the technical field of screening and blocking removal, in particular to a raw ore screening device for ferrochrome production.
Background
During the screening of ferrochrome. It is desirable to provide undivided ferrochrome for separation or screening by a vibrating screen having a screen drum with screen openings to allow ferrochrome smaller than the screen openings to pass through. The larger ferrochrome is needed to set the screen cylinder in an inclined shape, and the ferrochrome slides out from the inner surface of the screen cylinder. After the ferrochrome is broken, the ferrochrome is in an irregular shape, and the ferrochrome is easy to be blocked on a screen mesh by taking sharp corners on the surface of the ferrochrome, so that the production work is influenced.
Therefore, the screen hole can be opened quickly and directly in the rotating process of the screen drum by installing the blocking-cleaning brush on one side of the screen drum, but the blocking-cleaning brush is worn away slowly when being contacted with the screen drum for a long time in the rotating process of the screen drum, so that the blocking-cleaning brush needs to be replaced regularly, and the working efficiency and the waste of blocking-cleaning brush materials are reduced.
Disclosure of Invention
In order to make up for the defects, the utility model provides a raw ore screening device for ferrochrome production, which aims to solve the problem that a blockage cleaning brush is contacted with a screen drum for a long time and is worn.
The utility model is realized in the following way: the utility model provides a raw ore screening device for ferrochrome production, which comprises a screening component and a blockage removal component.
The screening assembly comprises a base and screening cylinders with openings at two ends, and the screening cylinders are rotationally connected to the base.
The block cleaning assembly comprises a locating frame, a block cleaning piece and a rotating block, wherein the block cleaning piece is located on the locating frame, the rotating block can push the block cleaning piece to slide on the locating frame, so that the block cleaning piece is abutted to the screening cylinder, and an elastic piece is arranged between the block cleaning piece and the locating frame.
In one embodiment of the utility model, one side of the base has a thickening block configured to tilt the screen drum.
In one embodiment of the utility model, the positioning frame is provided with a avoiding groove for the rotation of the rotating block.
In one embodiment of the utility model, the rotating block rotates at the avoiding groove through a rotating shaft, wherein the rotating shaft is connected with a motor.
In one embodiment of the present utility model, an end of the rotating block away from the rotating shaft is in an arc structure.
In one embodiment of the utility model, the blockage removing member comprises a protection frame and a blockage removing brush rotating on the protection frame, and the protection frame is connected with the positioning frame in a sliding manner.
In one embodiment of the present utility model, the protection frame has a sliding block, and the positioning frame is provided with a sliding groove for sliding the sliding block.
In one embodiment of the present utility model, the elastic members are provided in plurality and symmetrically distributed at two sides of the rotating block.
The beneficial effects of the utility model are as follows: according to the raw ore screening device for ferrochrome production, which is obtained through the design, when the raw ore screening device is used, raw ore to be screened is loaded into the screening cylinder, then the screening cylinder is started, so that the screening cylinder can rotate on the base, in the rotating process, the rotating block is rotated, and then the rotating block can push the blocking clearing piece to be close to the screening cylinder, namely, the blocking clearing of the sieve holes of the screening cylinder is realized, and when the rotating block is far away from the blocking clearing piece, the blocking clearing piece can be pulled back under the action of the elastic piece, so that the blocking clearing piece can not be contacted with the screening cylinder for a long time;
the device can clear stifled to screening section of thick bamboo at certain time intervals, need not be with clear stifled brush always with screening section of thick bamboo contact to can improve clear stifled life that brushes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a blockage clearing state structure of a raw ore screening device for ferrochrome production, which is provided by an embodiment of the utility model;
fig. 2 is a schematic diagram of a raw ore screening device for ferrochrome production in a state of not clearing blockage according to an embodiment of the utility model;
fig. 3 is a schematic perspective view of a block-cleaning assembly in a raw ore screening device for ferrochrome production according to an embodiment of the present utility model;
fig. 4 is an explosion structure schematic diagram of a block-cleaning assembly of a raw ore screening device for ferrochrome production according to an embodiment of the utility model.
In the figure: 100-screening assembly; 110-a base; 111-adding a thick block; 120-sieving cylinder; 200-block cleaning assembly; 210-positioning frames; 211-an elastic member; 212-avoiding grooves; 213-sliding grooves; 220-a blockage removing piece; 221-a protective frame; 2211-a slider; 222-cleaning and brushing; 230-turning blocks; 231-rotating shaft.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, 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 some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Examples
Referring to fig. 1, the present utility model provides a technical solution: a raw ore screening device for ferrochrome production comprises a screening assembly 100 and a blockage removal assembly 200.
Referring to fig. 1, a block-cleaning assembly 200 is installed on the screen assembly 100, the screen assembly 100 is mainly used for screening and selecting raw ores, and the block-cleaning assembly 200 is mainly used for opening the screen holes on the screen assembly 100 to avoid blocking the screen holes by the raw ores.
Referring to fig. 1 and 2, a screen assembly 100 includes a base 110 and a screen cylinder 120 having two open ends, the screen cylinder 120 being rotatably connected to the base 110. In the practical application process, one side of the base 110 is provided with a thickening block 111 to be configured to incline the sieving cylinder 120, so that one-end feeding and one-end discharging can be realized.
Referring to fig. 1-4, the block cleaning assembly 200 includes a positioning frame 210, a block cleaning member 220 and a rotating block 230 located on the positioning frame 210, wherein the positioning frame 210 is provided with a avoiding groove 212 for the rotating block 230 to rotate, the rotating block 230 rotates, when approaching to a protecting frame 221, the rotating block 230 can push the block cleaning member 220 to slide on the positioning frame 210 so that the block cleaning member 220 is abutted to the sieving cylinder 120, the rotating block 230 rotates at the avoiding groove 212 through a rotating shaft 231, wherein the rotating shaft 231 is connected with a motor, and the motor is started to drive the rotating shaft 231 to rotate on the positioning frame 210, so that the rotating block 230 can rotate at the avoiding groove 212 to approach to or separate from the protecting frame 221. Further, the end of the rotation block 230, which is far from the rotation shaft 231, is of an arc-shaped structure, which can better approach and push the protection frame 221. The blocking remover 220 includes a protective frame 221, a blocking removing brush 222 rotating on the protective frame 221, and the protective frame 221 is slidably connected to the positioning frame 210. The protecting frame 221 is provided with a sliding block 2211, the positioning frame 210 is provided with a sliding groove 213 for the sliding block 2211 to slide, and the protecting frame 221 can stably move through the cooperation between the sliding block 2211 and the sliding groove 213 to drive the blocking brush 222 to clean the screening cylinder 120 or not clean the screening cylinder 120. Specifically, an elastic piece 211 is further arranged between the blockage removing piece 220 and the positioning frame 210, and by means of the elastic piece 211, the blockage removing piece 220 can be retracted to an initial position, and the blockage removing brush 222 is prevented from being in contact with the screening cylinder 120 for a long time. The elastic members 211 are provided with a plurality of elastic members and are symmetrically distributed at two side positions of the rotating block 230, and the structure is arranged, so that the protection frame 221 can be uniformly stressed and stably pulled back to the initial position.
Specifically, the working principle of the raw ore screening device for ferrochrome production is as follows: when the screening cylinder 120 is used, raw ore to be screened is filled into the screening cylinder 120, then the screening cylinder 120 is started, the screening cylinder 120 can rotate on the base 110, in the rotating process, the rotating block 230 is rotated, and then the rotating block 230 can push the blocking clearing piece 220 to be close to the screening cylinder 120, namely, the blocking clearing of the sieve holes of the screening cylinder 120 is realized, when the rotating block is far away from the blocking clearing piece 220, the blocking clearing piece 220 can be pulled back under the action of the elastic piece 211, so that the blocking clearing piece 220 can not be contacted with the screening cylinder 120 for a long time;
the rotating block 230 controls the rotating shaft 231 through the motor, so that the rotating block 230 rotates at the avoiding groove 212, when the rotating block 230 contacts the protecting frame 221, the protecting frame 221 is pushed to move on the positioning frame 210, the blocking cleaning brush 222 is driven to be close to the screening cylinder 120, and when the rotating block 230 leaves the protecting frame 221, the elastic piece 211 can pull back the protecting frame 221, so that the blocking cleaning brush 222 is prevented from contacting the screening cylinder 120 for a long time.
It should be noted that, specific model specifications of the sieving cylinder 120 and the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the sieving cartridge 120 and motor and its principles will be clear to a person skilled in the art and will not be described in detail here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. Raw ore screening device for ferrochrome production is characterized by comprising
A screening assembly (100), the screening assembly (100) comprising a base (110) and a screening drum (120) with two open ends, the screening drum (120) being rotatably connected to the base (110);
the block cleaning assembly (200), the block cleaning assembly (200) comprises a locating frame (210), a block cleaning piece (220) and a rotating block (230), wherein the block cleaning piece (220) and the rotating block (230) are arranged on the locating frame (210), the rotating block (230) can push the block cleaning piece (220) to slide on the locating frame (210), so that the block cleaning piece (220) is abutted to the screening cylinder (120), and an elastic piece (211) is arranged between the block cleaning piece (220) and the locating frame (210).
2. Raw ore screening device for ferrochrome production according to claim 1, characterized in that one side of the base (110) is provided with a thickening block (111) configured to tilt the screening drum (120).
3. The raw ore screening device for ferrochrome production according to claim 1, wherein the positioning frame (210) is provided with a avoiding groove (212) for the rotation of the rotating block (230).
4. A raw ore screening apparatus for ferrochrome production according to claim 3, wherein the rotating block (230) rotates at the avoiding groove (212) through a rotating shaft (231), wherein the rotating shaft (231) is connected with a motor.
5. The raw ore screening apparatus for ferrochrome production according to claim 4, wherein one end of the rotating block (230) far away from the rotating shaft (231) is of an arc-shaped structure.
6. Raw ore screening device for ferrochrome production according to claim 1, wherein the blocking removing member (220) comprises a protecting frame (221) and a blocking removing brush (222) rotating on the protecting frame (221), and the protecting frame (221) is slidably connected to the positioning frame (210).
7. Raw ore screening device for ferrochrome production according to claim 6, wherein the protecting frame (221) is provided with a sliding block (2211), and the locating frame (210) is provided with a sliding groove (213) for sliding the sliding block (2211).
8. Raw ore screening device for ferrochrome production according to claim 1, wherein the elastic members (211) are provided in plurality and symmetrically distributed at two sides of the rotating block (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019804.3U CN220496963U (en) | 2023-07-28 | 2023-07-28 | Raw ore screening device for ferrochrome production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322019804.3U CN220496963U (en) | 2023-07-28 | 2023-07-28 | Raw ore screening device for ferrochrome production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220496963U true CN220496963U (en) | 2024-02-20 |
Family
ID=89871973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322019804.3U Active CN220496963U (en) | 2023-07-28 | 2023-07-28 | Raw ore screening device for ferrochrome production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220496963U (en) |
-
2023
- 2023-07-28 CN CN202322019804.3U patent/CN220496963U/en active Active
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