CN114056954B - Novel skip linkage sealing device - Google Patents
Novel skip linkage sealing device Download PDFInfo
- Publication number
- CN114056954B CN114056954B CN202111449555.0A CN202111449555A CN114056954B CN 114056954 B CN114056954 B CN 114056954B CN 202111449555 A CN202111449555 A CN 202111449555A CN 114056954 B CN114056954 B CN 114056954B
- Authority
- CN
- China
- Prior art keywords
- discharging
- chute
- adhesive tape
- roller
- flexible adhesive
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 70
- 239000002390 adhesive tape Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 abstract description 26
- 239000000463 material Substances 0.000 abstract description 7
- 230000001629 suppression Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention relates to a sealing device, in particular to a novel linkage sealing device for a discharging car, which belongs to the technical field of dust suppression during discharging of bulk materials. The novel linkage sealing device for the discharging vehicle comprises the discharging vehicle and a storage bin, wherein a discharging opening is arranged at the top of the storage bin, a flexible adhesive tape is arranged between the outer side of the starting end and the outer side of the ending end of the discharging opening, a chute movable seam from the starting end to the ending end of the discharging opening is arranged at the center of the flexible adhesive tape in the width direction, and a group of press rollers and carrier rollers are respectively arranged outside two sides of the lower part of the discharging chute of the discharging vehicle; the chute movable seam is laid along the compression roller and the carrier roller; the discharging chute passes through the chute movable seam, and the bottom surface of the discharging chute is positioned above the horizontal plane of the discharging opening. The invention has the advantages of low investment, light weight, capability of linkage with a vehicle and no secondary dust emission.
Description
Technical Field
The invention relates to a sealing device, in particular to a novel linkage sealing device for a discharging car, which belongs to the technical field of dust suppression during discharging of bulk materials.
Background
At present, the movable discharging car is widely applied to industries such as mines, metallurgy and the like. In order to improve the volume utilization rate of a single bin or realize multi-bin material distribution, a discharging vehicle is usually selected at the top of the bin to serve as a discharging mode of the adhesive tape conveyor, and due to large discharging fall, an opening of a discharging opening is formed, dust in a belt corridor flies upwards during discharging, the working environment is seriously polluted, the physical health of staff is endangered, and particularly, the pollution is serious when dry powdery materials are discharged.
A steel support of the rubber belt conveyor is arranged on the stock bin platform, the discharging car moves along a track on the support, and strip-shaped open stock bin openings are formed in two sides of the track. When unloading, the indoor dust amount of the belt corridor is very large, if the mode such as indoor ventilation or bin port dust collection is adopted for dust collection, and because of factors such as bin port opening, dust collection space is large, ventilation dust collection facilities with large air quantity are required to be arranged, so that not only is equipment energy consumption large, but also a series of problems such as large occupied area, high investment and operation cost exist. Due to the property of the conveyed materials, dust is generated, and the dust is prevented from scattering and overflowing to the outside of the bin from the root, so that the dust-raising method is an optimal way for solving the dust-raising problem of the movable discharging car.
Disclosure of Invention
The invention provides a novel unloading vehicle linkage sealing device for solving the technical problem, and aims to solve the problem of dust emission of a discharging opening of an existing unloading vehicle. The flexible adhesive tape which is linked with the discharging car seals the open area of the discharging opening of the storage bin except the discharging chute of the discharging car, so that dust is sealed in the storage bin, dust collection amount of the dust remover in the belt corridor can be reduced, and even the dust remover in the corridor is cancelled.
To achieve the above object, the present invention is achieved by: the novel linkage sealing device for the discharging vehicle comprises the discharging vehicle and a storage bin, wherein a discharging opening is arranged at the top of the storage bin, a flexible adhesive tape is arranged between the outer side of the starting end and the outer side of the ending end of the discharging opening, a chute movable seam from the starting end to the ending end of the discharging opening is arranged at the center of the flexible adhesive tape in the width direction, and a group of press rollers and carrier rollers are respectively arranged outside two sides of the lower part of the discharging chute of the discharging vehicle; the chute movable seam is laid along the compression roller and the carrier roller; the discharging chute passes through the chute movable seam, and the bottom surface of the discharging chute is positioned above the horizontal plane of the discharging opening.
The length of the flexible adhesive tape is the sum of the distance between the start and stop ends of the blanking opening and the vertical distance between the double carrier roller and the adhesive tape.
And a roller shaft of the compression roller and a carrier roller shaft of the carrier roller are fixed on the outer wall of the discharge chute of the discharge car.
The two sides of the outer wall of the discharging chute are provided with a press roller bracket and a carrier roller bracket, a press roller shaft is arranged between the press roller brackets, and a carrier roller shaft is arranged between the carrier roller brackets.
The carrier roller is arranged above the inner side of the press roller, and the flexible adhesive tape passes through the lower part of the press roller and passes through the upper part of the carrier roller.
The two carrier rollers are positioned on the same horizontal line, and the two compression rollers are positioned on the same horizontal line.
The two storage bins are arranged on the same horizontal line, one of the two storage bin discharging openings is provided with one end of the flexible adhesive tape, and the other one of the two storage bin discharging openings is provided with the other end of the flexible adhesive tape.
The invention has the advantages that: after the blanking opening is sealed by adopting the invention, the dust collection amount in the belt corridor can be reduced by more than 90 percent. The air quantity of the dust remover ventilator in the belt corridor can be reduced by 80 percent, and even the ventilator is cancelled.
The invention has the following characteristics and beneficial effects:
(1) Because the invention is linked with the discharging car, the sealing dust suppression effect is good, the air quantity required by the ventilator is small, even the ventilator can be canceled, and the energy consumption is reduced.
(2) Compared with other sealing and dust collecting modes, the discharging port of the discharging vehicle is only required to be provided with a section of flexible adhesive tape, two carrier rollers and two compression rollers, and the investment is low.
(3) Compared with other sealing and dust collecting modes, the method of the invention does not increase occupied area and has low investment; the electric equipment is not added, and the operation cost is low.
(4) The invention does not need ash removal and ash discharge, and does not produce secondary pollution.
Compared with the prior art, the invention has the advantages of low investment, light weight, capability of linkage on a vehicle and no secondary dust emission. Solves the problems that a large amount of dust can be raised in the unloading process without corresponding dust removal and purification equipment, and the site environment is seriously damaged; the problems of large air quantity and high power consumption of the existing dust removal purification equipment are solved, so that the dust removal purification equipment has a very broad prospect and is worthy of popularization and application.
Drawings
FIG. 1 is a schematic view of the structure of a cartridge of the present invention.
FIG. 2 is a schematic view of the structure of two bins according to the invention.
FIG. 3 is a schematic view of the connection of the press roll and the carrier roll to the discharge chute of the discharge car.
Fig. 4 is a schematic view of a chute motion slit on a flexible tape.
In the figure: 1. a rubber belt conveyor; 2. a discharging car; 3. a discharge chute; 4. a flexible tape; 5. a press roller; 6. a carrier roller; 7. a storage bin; 8. a feed opening; 9. a carrier roller bracket; 10. a press roll bracket; 11. and (5) a chute movable seam.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. 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 discussion thereof is necessary in subsequent figures.
In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Example 1
As shown in the figure, the novel linkage sealing device of the discharging vehicle comprises the discharging vehicle 2 and a storage bin 7, wherein a discharging opening 8 is arranged at the top of the storage bin 7, a flexible adhesive tape 4 is arranged between the outer side of the starting end and the outer side of the ending end of the discharging opening 8, a chute movable seam 11 from the starting end to the ending end of the discharging opening 8 is arranged at the center of the flexible adhesive tape 4 in the width direction, and a group of press rolls 5 and carrier rolls 6 are respectively arranged outside two sides of the lower part of the discharging chute 3 of the discharging vehicle 2; the chute movable seam 11 is laid along the compression roller 5 and the carrier roller 6; the discharge chute 3 passes through the chute movable slit 11, and the bottom surface of the discharge chute 3 is positioned above the horizontal plane of the feed opening 8.
The length of the flexible adhesive tape 4 is the sum of the distance between the starting end and the stopping end of the blanking opening 8 and the vertical distance between the double carrier roller 6 and the adhesive tape.
The compression roller shaft of the compression roller 5 and the carrier roller shaft of the carrier roller 6 are fixed on the outer wall of the discharging chute 3 of the discharging car.
The two sides of the outer wall of the discharging chute 3 are provided with a press roller support 10 and a carrier roller support 9, a press roller shaft is arranged between the press roller supports 10, and a carrier roller shaft is arranged between the carrier roller supports 9.
The carrier roller 6 is arranged above the inner side of the press roller 5, and the flexible adhesive tape 4 passes through the lower part of the press roller 5 and passes through the upper part of the carrier roller 6.
The two carrier rollers 6 are positioned on the same horizontal line, and the two compression rollers 5 are positioned on the same horizontal line.
Example 2
In embodiment 1, two bins 7 are arranged, the two bins 7 are on the same horizontal line, one of the two bins 7 feed openings 8 is provided with one end of the flexible adhesive tape, and the other of the two bins feed openings is provided with the other end of the flexible adhesive tape. Otherwise, the same as in example 1 was conducted.
The working principle of the invention is as follows: the invention utilizes the cooperation of the compression roller, the carrier roller and the discharging chute to enable the flexible adhesive tape to form a seal at the discharging opening. When the belt conveyor 1 sends the material to the discharge car 2, the material is sent into the storage bin 7 through the discharge chute 3, when the discharge car 2 moves from one end to the other end, the chute movable seam 11 at the advancing direction of the discharge chute is opened, and the chute movable seam 11 at the passing position of the discharge chute is closed under the action of the carrier roller and the compression roller. Therefore, due to the effect of the carrier roller and the compression roller, the flexible adhesive tape 4 is opened except the chute movable seam 11 at the position of the discharging chute 3, and the chute movable seam 11 at other positions is still in a closed state, so that the flexible adhesive tape can be paved on the bin top all the time to play a sealing role.
Claims (1)
1. The novel linkage sealing device for the discharging vehicle comprises the discharging vehicle and a storage bin and is characterized in that a discharging opening is formed in the top of the storage bin, a flexible adhesive tape is arranged between the outer side of the starting end and the outer side of the ending end of the discharging opening, a chute movable seam from the starting end to the ending end of the discharging opening is arranged in the center of the flexible adhesive tape in the width direction, and a group of press rollers and carrier rollers are respectively arranged outside two sides of the lower part of a discharging chute of the discharging vehicle; the chute movable seam is laid along the compression roller and the carrier roller; the discharging chute passes through the chute movable seam, and the bottom surface of the discharging chute is positioned above the horizontal plane of the discharging opening; the carrier roller is arranged above the inner side of the press roller, and the flexible adhesive tape passes through the lower part of the press roller and passes through the upper part of the carrier roller; the length of the flexible adhesive tape is the sum of the distance between the starting end and the stopping end of the blanking opening and the vertical distance between the double carrier roller and the adhesive tape; the roller shaft of the compression roller and the carrier roller shaft of the carrier roller are fixed on the outer wall of the discharge chute of the discharge car; the two sides of the outer wall of the discharging chute are provided with a press roller bracket and a carrier roller bracket, a press roller shaft is arranged between the press roller brackets, and a carrier roller shaft is arranged between the carrier roller brackets; the two carrier rollers are positioned on the same horizontal line, and the two compression rollers are positioned on the same horizontal line; the two storage bins are arranged on the same horizontal line, one of the two storage bin discharging openings is provided with one end of the flexible adhesive tape, and the other one of the two storage bin discharging openings is provided with the other end of the flexible adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111449555.0A CN114056954B (en) | 2021-12-01 | 2021-12-01 | Novel skip linkage sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111449555.0A CN114056954B (en) | 2021-12-01 | 2021-12-01 | Novel skip linkage sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114056954A CN114056954A (en) | 2022-02-18 |
| CN114056954B true CN114056954B (en) | 2024-03-19 |
Family
ID=80228129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111449555.0A Active CN114056954B (en) | 2021-12-01 | 2021-12-01 | Novel skip linkage sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114056954B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08157039A (en) * | 1994-12-02 | 1996-06-18 | Nkk Corp | Belt sealed dust collecting duct |
| CN208883011U (en) * | 2018-09-27 | 2019-05-21 | 中冶赛迪工程技术股份有限公司 | One plant feed bin feeding inlet automatic open-close type sealing device |
| KR20190134119A (en) * | 2018-05-25 | 2019-12-04 | 화일산기(주) | Zipper type cover apparatus for belt conveyor |
| CN214526964U (en) * | 2021-03-03 | 2021-10-29 | 云南华鼎再生资源开发有限公司 | Dust collector at storage silo top |
-
2021
- 2021-12-01 CN CN202111449555.0A patent/CN114056954B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08157039A (en) * | 1994-12-02 | 1996-06-18 | Nkk Corp | Belt sealed dust collecting duct |
| KR20190134119A (en) * | 2018-05-25 | 2019-12-04 | 화일산기(주) | Zipper type cover apparatus for belt conveyor |
| CN208883011U (en) * | 2018-09-27 | 2019-05-21 | 中冶赛迪工程技术股份有限公司 | One plant feed bin feeding inlet automatic open-close type sealing device |
| CN214526964U (en) * | 2021-03-03 | 2021-10-29 | 云南华鼎再生资源开发有限公司 | Dust collector at storage silo top |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114056954A (en) | 2022-02-18 |
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