CN219448621U - Anti-dust overflow structure of discharge chute - Google Patents
Anti-dust overflow structure of discharge chute Download PDFInfo
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- CN219448621U CN219448621U CN202320591333.0U CN202320591333U CN219448621U CN 219448621 U CN219448621 U CN 219448621U CN 202320591333 U CN202320591333 U CN 202320591333U CN 219448621 U CN219448621 U CN 219448621U
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- Prior art keywords
- dust
- proof plate
- plastic film
- dustproof
- discharge chute
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- 239000000428 dust Substances 0.000 title claims abstract description 36
- 239000002985 plastic film Substances 0.000 claims abstract description 39
- 229920006255 plastic film Polymers 0.000 claims abstract description 39
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 210000005056 cell body Anatomy 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 3
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Prevention Of Fouling (AREA)
Abstract
The utility model discloses an anti-dust overflow structure of a discharge chute, which relates to the field of ore discharge chutes and comprises a chute body, wherein the chute body is obliquely arranged, a first dust-proof plate and a second dust-proof plate are sequentially arranged above the chute body from top to bottom, the first dust-proof plate is detachably arranged on the surface of the chute body, and opposite ends of the first dust-proof plate and the second dust-proof plate are connected through a plastic film. And the two ends of the first dust-proof plate and the second dust-proof plate are bent and extended to form supporting legs attached to the surface of the groove body. The utility model has the advantages of light weight and high stability through the combination of the first dust-proof plate, the second dust-proof plate and the plastic film. The distance between the first dust-proof plate and the second dust-proof plate is adjustable, so that the dust-proof plate is suitable for discharge tanks of different specifications. Meanwhile, the pressing piece can be in sliding butt joint with the surface of the plastic film through the pressing piece with the adjustable position. Avoid plastic film to blow by the air current and produce the opening, lead to the phenomenon that the dust overflows, effectively improved the compactness when whole anti-overflow dirt structure is connected with the cell body.
Description
Technical Field
The utility model relates to the field of ore discharge tanks, in particular to an anti-dust overflow structure of a discharge tank.
Background
During construction, machine-made sand obtained by mechanically crushing and screening local ores is generally used for concrete production. In the process of crushing and transferring the ore, the ore flows in the discharge chute and enters the collecting equipment, and a large amount of dust is easily generated in the process of transferring the ore, so that the environment pollution of a construction site is reduced and improved, and therefore, the open-type discharge chute is required to be subjected to dust overflow prevention treatment.
The existing outdoor anti-dust overflow structure is mostly of a single shielding plate and shielding film structure, the plate body is large in dust prevention structure, labor is consumed during installation and disassembly, the shielding film structure meets the requirement of small dead weight, the compactness of connection with a discharge chute is not guaranteed under the action of outdoor air flow, the film body is easy to generate folds under the long-time blowing of the air flow, and gaps are easy to be generated at the connection positions of the film body and the discharge chute, so that the dust overflows.
Disclosure of Invention
To above-mentioned problem, this application provides a discharge tank anti-dust overflow structure.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a discharge chute anti-dust overflow dirt structure, includes the cell body, the cell body is the slope form setting, dust guard I and dust guard II have been set gradually from top to bottom to the top of cell body, dust guard I detachable installs in the surface of cell body, the opposite ends of dust guard I, dust guard II are connected through the plastic film.
The two ends of the first dust-proof plate and the second dust-proof plate are bent and extended to form supporting legs which are attached to the surface of the groove body, a storage rack is fixedly connected to the supporting legs, a slidable pressing piece is arranged on the storage rack, and when the plastic film is located on the opposite sides of the first dust-proof plate and the second dust-proof plate and is unfolded, the pressing piece is in slidable abutting connection with the surface of the plastic film.
Further, the storage rack comprises a hollow shell, a channel communicated with the inner cavity of the shell is formed in the shell, and a stop groove is formed in the wall surface of the channel downwards.
Further, the pressing piece comprises a rotating rod which is connected to the inner cavity of the shell in a sliding mode, a pressing bar which is matched with the channel and a limiting protruding block which is matched with the stopping groove are formed on the surface of the rotating rod in an extending mode, the pressing bar and the limiting protruding block are parallel, and when the rotating rod is located in the inner cavity of the shell to slide, the pressing bar is located in the inner side of the channel to slide.
Further, the blind end of casing is provided with the locating bolt, the through-hole with locating bolt looks adaptation has all been seted up to the one end that the bull stick is close to spacing lug.
Further, the first dust guard and the second dust guard are both fixedly connected with alignment rings, the alignment rings are connected with inner support rods in a threaded manner, and when the plastic films are positioned on opposite sides of the first dust guard and the second dust guard to be unfolded, the inner support rods are abutted to the inner surfaces of the plastic films.
Further, the bottoms of the pair of supporting legs of the second dust-proof plate are respectively fixed with an extension screw, a pair of sliding rails matched with the extension screws are arranged on the surface of the groove body, and limiting rings are connected to the surface of the extension screws by threads below the surface of the extension screws.
In summary, the utility model has the technical effects and advantages that:
the utility model has the advantages of light weight and high stability through the combination of the first dust-proof plate, the second dust-proof plate and the plastic film. The distance between the first dust-proof plate and the second dust-proof plate is adjustable, so that the dust-proof plate is suitable for discharge tanks of different specifications. Meanwhile, the pressing piece can be in sliding butt joint with the surface of the plastic film through the pressing piece with the adjustable position. Avoid plastic film to blow by the air current and produce the opening, lead to the phenomenon that the dust overflows, effectively improved the compactness when whole anti-overflow dirt structure is connected with the cell body.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
FIG. 3 is a schematic diagram of a connection structure of a second dust-proof plate and a plastic film according to the present utility model.
Fig. 4 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.
FIG. 5 is a schematic view showing the positions of the first dust-proof plate, the second dust-proof plate and the plastic film according to the present utility model.
In the figure: 1. a tank body; 2. a first dust-proof plate; 3. a second dust-proof plate; 4. a plastic film; 5. a storage rack; 6. pressing the piece; 7. a positioning bolt; 8. an extension screw; 9. a limiting ring; 10. an inner support bar; 11. an alignment ring; 51. a housing; 52. a channel; 53. a stop groove; 61. a rotating rod; 62. pressing strips; 63. and a limit bump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1 and 2, the anti-dust overflow structure of the discharge chute comprises a chute body 1, wherein the chute body 1 is obliquely arranged, a first dust-proof plate 2 and a second dust-proof plate 3 are sequentially arranged above the chute body 1 from top to bottom, the first dust-proof plate 2 is detachably arranged on the surface of the chute body 1, and opposite ends of the first dust-proof plate 2 and the second dust-proof plate 3 are connected through a plastic film 4. Through the combination setting of dust guard I2, dust guard II 3 and plastic film 4, reduced the weight that single plate body sheltered from dustproof component, simultaneously, also avoided single plastic film 4 to shelter from the phenomenon that overflows the dirt in-process, the aversion that causes under the air current effect. The distance between the first dust-proof plate 2 and the second dust-proof plate 3 is adjustable, so that the dust-proof plate is suitable for discharge tanks of different specifications.
The two ends of the first dust-proof plate 2 and the second dust-proof plate 3 are bent and extended to form supporting legs which are attached to the surface of the groove body 1, dust cannot overflow from gaps, a storage frame 5 is fixedly connected to the supporting legs, a slidable pressing piece 6 is arranged on the storage frame 5, and when the plastic film 4 is located on the opposite sides of the first dust-proof plate 2 and the second dust-proof plate 3 to be unfolded, the pressing piece 6 is in slidable abutting connection with the surface of the plastic film 4. Avoid plastic film 4 to be blown by the air current and produce the opening, lead to the phenomenon that the dust overflows, effectively improved the compactness when whole anti-overflow dirt structure is connected with cell body 1.
As shown in fig. 3 and 4, the storage rack 5 includes a hollow casing 51, a channel 52 penetrating the inner cavity of the casing 51 is provided on the casing 51, a stop groove 53 is provided on the wall surface of the channel 52, and the stop groove 53 is provided near the plastic film 4. The pressing member 6 comprises a rotating rod 61 slidably connected to the inner cavity of the housing 51, a pressing bar 62 adapted to the channel 52 and a limiting projection 63 adapted to the stop groove 53 are formed on the surface of the rotating rod 61, the pressing bar 62 and the limiting projection 63 are parallel, and when the rotating rod 61 is located in the inner cavity of the housing 51 and slides, the pressing bar 62 is located in the inner side of the channel 52 and slides.
When the rotating rod 61 and the pressing strip 62 slide to a certain extent, the pressing strip 62 abuts against the surface of the plastic film 4, the two pressing strips can be controlled to rotate, the limiting protruding blocks 63 are screwed into the inner sides of the stop grooves 53, the pressing piece 6 is provided with a stop and limiting function, the phenomenon that the pressing piece 6 obliquely arranged below slides downwards can be effectively avoided, and the stability of the whole pressing piece 6 in the limiting pressing working process of the plastic film 4 is further guaranteed.
As shown in fig. 2 and 3, the closed end of the housing 51 is provided with a positioning bolt 7, and one end of the rotating rod 61, which is close to the limit bump 63, is provided with a through hole matched with the positioning bolt 7. When the first dust-proof plate 2, the second dust-proof plate 3 and the plastic film 4 are required to be disassembled, the pressing piece 6 can be stored and placed in the storage frame 5, the positioning bolt 7 is controlled to rotate, the positioning bolt 7 can be screwed into the inner side of the through hole formed in the rotating rod 61, the storage frame 5 is tightly connected with the pressing piece 6, and the pressing piece 6 is prevented from sliding out during the process of disassembling and transferring the whole anti-overflow dust structure.
Example 2: as shown in fig. 5, the inner sides of the first dust-proof plate 2 and the second dust-proof plate 3 are fixedly connected with alignment rings 11, the alignment rings 11 are in threaded connection with inner support rods 10, and when the plastic film 4 is positioned on the opposite sides of the first dust-proof plate 2 and the second dust-proof plate 3 to be unfolded, the inner support rods 10 are abutted against the inner surface of the plastic film 4. The purpose of being provided with interior bracing piece 10 is to support from the inboard of plastic film 4, can make plastic film 4 transversely fully expand, effectively avoids plastic film 4 to appear the fold phenomenon under the wind-force effect.
As shown in fig. 2 and 5, the bottoms of a pair of supporting legs of the second dust-proof plate 3 are respectively fixed with an extension screw rod 8, a pair of sliding rails matched with the extension screw rods 8 are arranged on the surface of the groove body 1, and when the first dust-proof plate 2 and the second dust-proof plate 3 are installed on the surface of the groove body 1 and the plastic film 4 is unfolded, the extension screw rods 8 slide to the lowest part in the track, so that the stability of the second dust-proof plate 3 is maintained. A limiting ring 9 is connected with the surface of the extension screw rod 8 by threads below. When the first dust-proof plate 2, the second dust-proof plate 3 and the plastic film 4 perform dust-proof operation, the second dust-proof plate 3 can slide according to the working requirement to check the circulation condition of broken stones.
In the process of disassembling the dust-proof plate II 3, the limiting ring 9 can be taken down, the dust-proof plate II 3 slides to be close to the dust-proof plate I2, the plastic film 4 is contained, and then the dust-proof plate I2 is disassembled, so that the containing and disassembling work of the whole anti-overflow dust structure can be conveniently completed.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a discharge chute anti-dust overflow structure, includes cell body (1), cell body (1) are slope form setting, its characterized in that: the dust-proof device is characterized in that a first dust-proof plate (2) and a second dust-proof plate (3) are sequentially arranged above the groove body (1) from top to bottom, the first dust-proof plate (2) is detachably arranged on the surface of the groove body (1), and opposite ends of the first dust-proof plate (2) and the second dust-proof plate (3) are connected through a plastic film (4);
the utility model discloses a dustproof device, including a groove body (1), a dustproof film (4), a groove body (1), a groove body (4) and a plastic film (4), the stabilizer blade that laminates mutually is formed in the extension of buckling at both ends of dustproof film (2), dustproof film two (3), fixedly connected with accomodates frame (5) on the stabilizer blade, accomodate and be provided with pressfitting spare (6) that can slide on frame (5), works as plastic film (4) are located the opposite side expansion of dustproof film one (2), dustproof film two (3), pressfitting spare (6) slidable butt in the surface of plastic film (4).
2. The discharge chute dust overflow prevention structure according to claim 1, wherein: the storage rack (5) comprises a hollow shell (51), a channel (52) communicated with the inner cavity of the shell (51) is formed in the shell (51), and a stop groove (53) is formed in the wall surface of the channel (52) downwards.
3. The discharge chute dust overflow prevention structure according to claim 2, wherein: the pressing piece (6) comprises a rotating rod (61) which is connected to the inner cavity of the shell (51) in a sliding mode, a pressing bar (62) which is matched with the channel (52) and a limiting protruding block (63) which is matched with the stopping groove (53) are formed on the surface of the rotating rod (61) in an extending mode, the pressing bar (62) and the limiting protruding block (63) are parallel, and when the rotating rod (61) is located in the inner cavity of the shell (51) to slide, the pressing bar (62) is located in the inner side of the channel (52) to slide.
4. A discharge chute dust overflow prevention structure as in claim 3 wherein: the closed end of casing (51) is provided with locating bolt (7), the through-hole with locating bolt (7) looks adaptation has all been seted up to the one end that bull stick (61) is close to spacing lug (63).
5. The discharge chute dust overflow prevention structure according to claim 1, wherein: the dustproof plate I (2) and the dustproof plate II (3) are fixedly connected with an alignment ring (11) on the inner side, an inner supporting rod (10) is connected to the alignment ring (11) in a threaded mode, and when the plastic film (4) is located on the opposite sides of the dustproof plate I (2) and the dustproof plate II (3) to be unfolded, the inner supporting rods (10) are abutted to the inner surfaces of the plastic film (4).
6. The discharge chute dust overflow prevention structure according to claim 1, wherein: the bottom of a pair of stabilizer blades of dust guard two (3) all is fixed with extension screw rod (8), a pair of slide rail with extension screw rod (8) looks adaptation has been seted up to the surface of cell body (1), the surface of extension screw rod (8) just is connected with spacing ring (9) by below screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320591333.0U CN219448621U (en) | 2023-03-23 | 2023-03-23 | Anti-dust overflow structure of discharge chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320591333.0U CN219448621U (en) | 2023-03-23 | 2023-03-23 | Anti-dust overflow structure of discharge chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448621U true CN219448621U (en) | 2023-08-01 |
Family
ID=87385079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320591333.0U Active CN219448621U (en) | 2023-03-23 | 2023-03-23 | Anti-dust overflow structure of discharge chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448621U (en) |
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2023
- 2023-03-23 CN CN202320591333.0U patent/CN219448621U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: Room B1-101, Building BC, Xiangfeng Creative Park, No. 211, Xiangzhang Avenue, High-tech Zone, Hefei, Anhui Province, 230000 Patentee after: Hefei Sizhuo Information Technology Co.,Ltd. Country or region after: Zhong Guo Address before: Room 801-804, Building 1, New Century Business Center, No. 16, Hehuan Road, High tech Zone, Hefei City, Anhui Province, 230000 Patentee before: ANHUI ZHONGFA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: Zhong Guo |
|
| TR01 | Transfer of patent right |