CN212892850U - Coal flow shaping mechanism - Google Patents
Coal flow shaping mechanism Download PDFInfo
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- CN212892850U CN212892850U CN202020875033.1U CN202020875033U CN212892850U CN 212892850 U CN212892850 U CN 212892850U CN 202020875033 U CN202020875033 U CN 202020875033U CN 212892850 U CN212892850 U CN 212892850U
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- shaping mechanism
- coal flow
- material stirring
- baffle
- coal
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Abstract
The utility model discloses a coal flow shaping mechanism, which comprises a supporting part, a material shifting part and an adjusting screw rod, wherein the supporting part comprises a bracket and a supporting rod, and the material shifting part comprises a scraper and a material shifting baffle; the both ends of dialling the material baffle are respectively through support swing joint on the conveyer belt support, dial the material baffle and pass through adjusting screw swing joint with the middle part of bracing piece, and the both ends of bracing piece are connected on the support of conveyer belt, and the scraper blade is installed in dialling material baffle bottom. The shaping mechanism is suitable for shaping pulverized coal flows with the particle size of less than 0.2mm, and is stable and reliable in structural design, flexible in adjustment and convenient to use.
Description
Technical Field
The utility model relates to a coal flows plastic mechanism belongs to the plastic control technology field that the coal flows.
Background
The full-automatic sample preparation equipment needs to carry out crushing and division in a uniform coal flow, particularly needs to obtain a smooth and uniform coal flow when a powder coal flow is conveyed, so that the coal sample division quality in a subsequent sample preparation process is improved, and the deviation of division weight caused by nonuniform coal flow is prevented.
In the prior art, structures such as a rake-shaped structure and a flow guiding structure are developed for shaping a coal flow, but the structures are designed for large-particle mixed coal flows and are not suitable for powder coal flows with particle sizes below 0.2 mm. When shaping a pulverized coal stream having a particle size of 0.2mm or less, the main problems are that the amount of coal is small and the coal is easily splashed. When the coal sample is crushed to 0.2mm particle size and falls onto a conveyor belt, the shape is irregular, and the flow is not uniform.
Disclosure of Invention
An object of the utility model is to overcome not enough among the prior art, provide a coal flows plastic mechanism, can satisfy the powdered coal who flows the following granularity of 0.2mm and move the position plastic according to given direction.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a coal flow shaping mechanism comprises a supporting part, a material stirring part and an adjusting screw rod 4, wherein the supporting part comprises a bracket 5 and a supporting rod 3, and the material stirring part comprises a rubber plate scraper 1 and a material stirring baffle 2;
dial the both ends of material baffle 2 and pass through 5 swing joint on the conveyer belt support respectively, dial material baffle 2 and the middle part of bracing piece 3 and pass through adjusting screw 4 swing joint, the both ends of bracing piece 3 are connected on the support of conveyer belt, and scraper blade 1 is installed in dialling material baffle 2 bottom.
Further, the blade 1 has flexibility and includes a rubber plate.
Further, the rubber plate is attached to the conveying belt.
Furthermore, openings at two ends of the material stirring baffle 2 face the direction of the coal flow feed inlet of the conveying belt.
Further, the material stirring baffle 2 is a double-layer plate, and the scraper 1 is arranged in the middle of the double-layer plate and arranged at two ends of the material stirring baffle 2.
Further, the width of the scraper 1 is larger than that of the double-layer plate.
Further, the length of the kick-out baffle 2 is larger than that of the scraper 1.
Furthermore, a notch is formed in the middle of the material stirring baffle 2, and the opening of the notch faces downwards, so that coal can conveniently flow through the notch.
Compared with the prior art, the utility model discloses the beneficial effect who reaches:
the utility model relates to a coal flow shaping mechanism, which is characterized in that a rubber plate is arranged and is attached to a conveyor belt, so that the coal powder flow is shaped according to the moving position of a given direction; and the height of the scraper can be adjusted by adjusting the screw rod aiming at coal samples with different particle sizes.
Drawings
Fig. 1 is a schematic structural diagram of a coal flow shaping mechanism according to an embodiment of the present invention;
in the figure: 1. the material stirring device comprises a scraping plate, 2 material stirring baffles, 3 supporting rods, 4 adjusting screws and 5 supports.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in FIG. 1, for the embodiment of the utility model provides a coal flows plastic mechanism's structural schematic diagram, the mechanism is including dialling material baffle 2, bracing piece 3, support 5 and adjusting screw 4 that can adjust the baffle height and installing and be used for contacting coal flow and conveyer belt dialling material baffle 2 lower part, can make coal flow plastic to the scraper blade 1 of conveyer belt intermediate position.
The scraper plate 1 is made of rubber. In the figure, the material stirring baffle 2 is a double-layer plate, a scraper plate 1 is arranged in the middle of an interlayer, the scraper plate 1 protrudes out of the lower part of the double-layer plate and is in contact with a conveying belt, and meanwhile, the material stirring baffle can stir coal flow to the middle of the conveying belt.
The top view of the material stirring baffle 2 is a trapezoidal structure, an open structure is arranged at the top end and the bottom of the trapezoidal structure for coal flow to enter, and the arrangement direction of the top end of the trapezoidal structure is consistent with the advancing direction of the conveying belt; dial adjusting screw 4 adjustment height 4 on material baffle 2's the high accessible bracing piece 3, 3 fixed connection of bracing piece are on the support 5 of conveyer belt, and support 5 is used for dialling material baffle 2 swing joint on the support of conveyer belt, dial material baffle 2 can the rotating position.
One embodiment is as follows: the stirring baffle 2 and the support rod 3 are connected with a support 5 of the conveying belt and used for installing a pulverized coal flow shaping mechanism on the conveying belt, the stirring baffle 2 is installed below the support rod 3, the stirring baffle 2 adjusts the distance between the scraper plate 1 and the conveying belt through the adjusting screw rod 4, when the conveying belt runs, the scraper plate 1 moves pulverized coal flow to the middle of the conveying belt by utilizing the power of pulverized coal advancing, the pulverized coal flow passes through the lower part of an opening in the middle of the stirring baffle 2, and the coal flow is leveled in the advancing process of the coal flow.
In practical application, in order to prevent the coal flow from overflowing from the upper part of the baffle plate, the length and width of the material stirring baffle plate 2 can be increased, or the running speed of the conveying belt can be adjusted to reduce the coal flow for adjustment. The material stirring baffle plate 2 can also be arranged into a U-shaped or other polygonal opening structure according to the requirement.
In another embodiment: dial material baffle 2 and be connected with the support 5 of conveyer belt through 2 bracing pieces 3, dial the bottom opening top of material baffle 2 and pass through adjusting screw 4 swing joint with the middle part of bracing piece 3, simultaneously, dial the both ends of material baffle 2 and pass through adjusting screw 4 and another bracing piece 3's both ends swing joint respectively, when the height of scraper blade 1 is adjusted to needs, carry out the adjustable festival through adjusting screw 4 to the scraper blade height.
The utility model discloses a shaping mechanism is flowed to coal that embodiment mode provided is applicable to the plastic that the powder coal below 0.2mm flows, and stable in structure is reliable, adjusts in a flexible way. Because the powdered coal is in an air drying state, the powdered coal contains less moisture and cannot be adhered to the baffle, and the mechanism is easy to clean and convenient to use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (8)
1. The coal flow shaping mechanism is characterized by comprising a supporting part, a material stirring part and an adjusting screw rod (4), wherein the supporting part comprises a support (5) and a supporting rod (3), and the material stirring part comprises a scraper plate (1) and a material stirring baffle plate (2);
the material stirring device is characterized in that two ends of the material stirring baffle (2) are respectively movably connected onto a conveying belt support of the shaping mechanism through supports (5), the material stirring baffle (2) is movably connected with the middle of a supporting rod (3) through an adjusting screw rod (4), two ends of the supporting rod (3) are connected onto the conveying belt support of the shaping mechanism, and the scraper (1) is installed at the bottom of the material stirring baffle (2).
2. The coal flow shaping mechanism according to claim 1, characterized in that the scraper (1) is flexible and comprises a rubber plate.
3. The coal flow shaping mechanism of claim 2, wherein the rubber plate is attached to the conveyor belt.
4. The coal flow shaping mechanism according to claim 1, wherein the material stirring baffle (2) has a radian, and the opening of the radian faces the coal flow feeding port of the conveying belt.
5. The coal flow shaping mechanism according to claim 1, wherein the material stirring baffle (2) is a double-layer plate, and the scraping plate (1) is arranged in the middle of the double-layer plate and is arranged at two ends of the material stirring baffle (2).
6. A coal flow shaping mechanism according to claim 5, characterized in that the width of the scraping plate (1) is larger than the width of the double-layer plate.
7. The coal flow shaping mechanism according to claim 1, wherein the length of the material stirring baffle (2) is greater than that of the scraper (1).
8. The coal flow shaping mechanism according to claim 1, wherein a notch is formed in the middle of the material stirring baffle plate (2) and is downward in opening, so that coal flow can pass through the notch conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875033.1U CN212892850U (en) | 2020-05-22 | 2020-05-22 | Coal flow shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020875033.1U CN212892850U (en) | 2020-05-22 | 2020-05-22 | Coal flow shaping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212892850U true CN212892850U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020875033.1U Active CN212892850U (en) | 2020-05-22 | 2020-05-22 | Coal flow shaping mechanism |
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| CN (1) | CN212892850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495518A (en) * | 2023-06-27 | 2023-07-28 | 陕西乾博涛建建设工程有限公司 | Material conveying device |
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2020
- 2020-05-22 CN CN202020875033.1U patent/CN212892850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495518A (en) * | 2023-06-27 | 2023-07-28 | 陕西乾博涛建建设工程有限公司 | Material conveying device |
| CN116495518B (en) * | 2023-06-27 | 2023-09-05 | 陕西乾博涛建建设工程有限公司 | Material conveying device |
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