CN219750793U - High drop buffer chute - Google Patents
High drop buffer chute Download PDFInfo
- Publication number
- CN219750793U CN219750793U CN202321247284.5U CN202321247284U CN219750793U CN 219750793 U CN219750793 U CN 219750793U CN 202321247284 U CN202321247284 U CN 202321247284U CN 219750793 U CN219750793 U CN 219750793U
- Authority
- CN
- China
- Prior art keywords
- chute
- ore discharging
- discharging valve
- ore
- valve plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 40
- 238000007599 discharging Methods 0.000 claims abstract description 36
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Chutes (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The utility model discloses a high-drop buffer chute, and belongs to the technical field of material transfer. The ore discharging device comprises a chute body (1), wherein a plurality of groups of ore discharging valve plates (2) are arranged in a cavity of the chute body (1), each group of ore discharging valve plates consists of two ore discharging valve plates (2) which are symmetrically arranged, and the upper ends of each ore discharging valve plate (2) are hinged on front and rear side plates of the chute body; a spring (3) is arranged between the back of each valve plate and the side plate of the corresponding chute body. According to the utility model, a plurality of groups of material columns can be created in the chute cavity, and the materials are buffered once when passing through a group of ore discharge valve plates, so that the impact of high-drop materials on a lower material receiving belt and equipment is effectively slowed down, the service time of the equipment is prolonged, and meanwhile, for materials which are easy to form dust, the dust can be reduced, and the burden of dust removal equipment is reduced.
Description
Technical Field
The utility model relates to the technical field of material transfer, in particular to a high-drop material buffer chute.
Background
In industrial production, the transportation of production materials is basically completed by a belt conveyor, and a belt transfer station is key equipment in a belt transportation system, particularly when the fall of an upper belt and a lower belt is large, the falling speed of the materials is high, severe impact is carried out on a chute and the lower belt, so that equipment wear is high, and the equipment cannot be used for a long time.
Disclosure of Invention
In order to overcome the defects, the utility model relates to a high-drop buffer chute.
In order to achieve the purpose, the high-fall buffer chute comprises a chute body (1), wherein a plurality of groups of ore discharging valve plates (2) are arranged in a cavity of the chute body (1), each group of ore discharging valve plates consists of two ore discharging valve plates (2) which are symmetrically arranged, and the upper end of each ore discharging valve plate (2) is hinged on the front side plate and the rear side plate of the chute body; a spring (3) is arranged between the back of each valve plate and the side plate of the corresponding chute body.
Further, the width of the ore discharging valve plate (2) is matched with the width of the chute.
Further, when no material load acts on the Gao Lacha buffer chute, the ore discharging valve plate (2) is in a closed state, and the spring (3) is in a certain compression state.
Further, when the material is stocked on the upper parts of the ore discharging valve plates (2) to reach a preset height, a certain gap is formed between the two ore discharging valve plates (2) under the action force of the material, and ore discharging is started.
Further, when the material stored in the upper part of the ore discharging valve plate (2) reaches the maximum preset height (about 50 cm), the ore discharging valve plate (2) is in the maximum opening state, and the material inlet quantity reaches balance.
Further, the distance between two adjacent ore discharging valve plates is larger than the maximum height of the material post when the material feeding and discharging are balanced.
By adopting the structure, the ore discharge valve plate is in a closed state under the action of the elasticity of the spring; when the material is stored at the upper part of the valve plates to reach a certain height (about 10 cm), a certain gap is formed between the two ore discharge valve plates under the action force of the material, and ore discharge is started; when the material stored in the upper part of the valve plate reaches the maximum height (about 50 cm), the ore discharging valve plate is in the maximum opening state, and the material inlet amount reaches balance. This high fall buffering chute has created multiunit material post through devices such as ore discharge valve plate, spring in the chute cavity, and the material is once buffered when a set of ore discharge valve plate of every process, and then has effectively slowed down the impact of high fall material to lower part receiving belt and equipment, has prolonged equipment live time, simultaneously to the material that forms the raise dust easily, reducible raise dust, lightens dust collecting equipment burden.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of fig. 1.
Fig. 3 is a schematic perspective view of fig. 1.
Description of the figure:
a chute body 1; a discharge valve plate 2; a spring 3; a bearing 4 is built in.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices 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.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying 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, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An embodiment of the utility model, as shown in fig. 1 to 3, comprises a chute body (1), wherein a plurality of groups of two mutually symmetrical ore discharging valve plates (2) are arranged in a cavity of the chute body (1), and the width of the ore discharging valve plates (2) is matched with the width of the chute. The upper end of the ore discharging valve plate (2) is hinged on the front side plate and the rear side plate of the chute body through a built-in bearing (4); the chute body left and right side plates are fixedly provided with springs (3), and the tops of the springs (3) are connected with the lower part of the ore discharge valve plate (2).
As a further improvement of the embodiment of the utility model, when no material load is applied to the Gao Lacha buffer chute, the ore discharging valve plate (2) is in a closed state, and the spring (3) is in a certain compression state; when the upper parts of the ore discharging valve plates (2) are reserved with materials to reach a certain height (about 10 cm), the two ore discharging valve plates (2) start to have a certain gap under the action force of the materials, and ore discharging is started. When the material stored in the upper part of the ore discharging valve plate (2) reaches the maximum height (about 50 cm), the ore discharging valve plate (2) is in the maximum opening state, and the material inlet amount reaches balance. The distance between two adjacent ore discharging valve plates is larger than the maximum height of the stockpile material column when the material feeding and discharging are balanced.
Thus, a plurality of groups of material columns are created in the chute cavity, and when materials pass through a group of ore discharging valve plates, the materials are buffered once, so that the impact of high-drop materials on a lower material receiving belt and equipment is effectively slowed down, the service time of the equipment is prolonged, and meanwhile, for materials which are easy to form dust, the dust can be reduced, and the burden of dust removal equipment is reduced.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a high fall buffering chute, includes chute body (1), its characterized in that: a plurality of groups of ore discharging valve plates (2) are arranged in the cavity of the chute body (1), each group of ore discharging valve plates consists of two ore discharging valve plates (2) which are symmetrically arranged, and the upper end of each ore discharging valve plate (2) is hinged on the front side plate and the rear side plate of the chute body; a spring (3) is arranged between the back of each valve plate and the side plate of the corresponding chute body.
2. The high drop buffer chute as claimed in claim 1, wherein the width of the ore discharging valve plate (2) is matched with the width of the chute.
3. The high drop buffer chute as claimed in claim 1, wherein the Gao Lacha buffer chute is in a closed state of the ore discharge valve plate (2) and the spring (3) is in a certain compression state when no material load is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247284.5U CN219750793U (en) | 2023-05-23 | 2023-05-23 | High drop buffer chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247284.5U CN219750793U (en) | 2023-05-23 | 2023-05-23 | High drop buffer chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219750793U true CN219750793U (en) | 2023-09-26 |
Family
ID=88088422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247284.5U Active CN219750793U (en) | 2023-05-23 | 2023-05-23 | High drop buffer chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219750793U (en) |
-
2023
- 2023-05-23 CN CN202321247284.5U patent/CN219750793U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |