CN220392720U - Dust keeper of band conveyer - Google Patents
Dust keeper of band conveyer Download PDFInfo
- Publication number
- CN220392720U CN220392720U CN202322221441.1U CN202322221441U CN220392720U CN 220392720 U CN220392720 U CN 220392720U CN 202322221441 U CN202322221441 U CN 202322221441U CN 220392720 U CN220392720 U CN 220392720U
- Authority
- CN
- China
- Prior art keywords
- dust
- plate
- butt joint
- plates
- belt conveyor
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- 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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Links
- 239000000428 dust Substances 0.000 title claims abstract description 70
- 210000001503 joint Anatomy 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims description 27
- 230000002265 prevention Effects 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Belt Conveyors (AREA)
Abstract
The utility model relates to the technical field of belt conveyor dust prevention, and particularly discloses a dust prevention device of a belt conveyor, which comprises a dust prevention cover, wherein the dust prevention cover is formed by splicing a plurality of dust prevention plates, the dust prevention plates are of arc structures, ear plates connected with a belt conveyor frame are arranged at two ends of each dust prevention plate, a butt joint groove and a limiting plate are respectively arranged at two butt joint ends of each dust prevention plate, the limiting plates are lower than the dust prevention plates, studs are arranged at the upper ends of the limiting plates, the limiting plates are positioned below the dust prevention plates when adjacent dust prevention plates are in butt joint, the studs are matched with the butt joint grooves, and compression pieces and nuts are sleeved on the studs; the dust cover is formed by butt joint of the dust covers, each dust cover is relatively independent and is connected with each other into a whole, one of the dust covers can be detached and replaced independently, replacement is simple, cost is low, speed is high, the whole stability of the dust cover can be guaranteed after assembly, and the problems of high replacement cost and complexity of the existing dust cover are solved.
Description
Technical Field
The utility model relates to the technical field of dust prevention of belt conveyors, in particular to a dust prevention device of a belt conveyor.
Background
The belt conveyor has the advantages of large conveying capacity, simple structure, convenient maintenance, component standardization and the like, is widely applied to industries such as mines, metallurgy, coal and the like, is used for conveying loose materials or finished products, can be used for conveying singly according to conveying process requirements, and can also be used for forming a horizontal or inclined conveying system with a plurality of conveying equipment or other conveying equipment so as to meet the requirements of working lines with different arrangement types.
The concrete belt conveyor is used for conveying coarse and fine aggregates, such as pebbles, broken stones, waste residues, fine sand, fly ash and the like, in a concrete mixing plant. The aggregates play a role in skeleton or filling in concrete, and have the characteristics of strong abrasion, large demand, irregular particles and the like.
The belt conveyor can produce the raise dust when carrying the aggregate, causes the pollution of environment, and patent CN207524653U discloses a stirring station dust-proof conveying device, has set up a dust cover in the top of conveyer, can shelter from the aggregate, effectively avoids the raise dust problem. The dust cover of the device adopts an integrated structure, after long-term use, when damage occurs locally, the whole dust cover needs to be replaced, so that the replacement is complicated, and the cost is high.
Disclosure of Invention
The utility model aims at the defects of the prior art, and provides the dustproof device of the belt conveyor, the dustproof cover is formed by butting a plurality of dustproof plates, each dustproof plate is relatively independent and is connected with each other into a whole, one dustproof plate can be independently disassembled and replaced, the replacement is simple, the cost is low, the speed is high, the integral stability of the dustproof cover can be ensured after the dustproof cover is assembled, and the problems of high replacement cost and complexity of the existing dustproof cover are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a belt conveyor's dust keeper, includes the dust cover, the dust cover is formed through the concatenation of a plurality of dust guard, the dust guard is arc structure, and the both ends of dust guard are equipped with the otic placode of being connected with the belt conveyor frame, the both ends of dust guard butt joint are equipped with butt joint groove and limiting plate respectively, the limiting plate is less than the dust guard, the upper end of limiting plate is equipped with the double-screw bolt, and when adjacent dust guard butt joint, the limiting plate is located the below of dust guard, double-screw bolt and butt joint groove cooperation, the cover has compact part and nut on the double-screw bolt.
Preferably, the lug plate is provided with a bolt hole.
Preferably, both ends of the ear plate are respectively provided with a positioning groove and a positioning protrusion.
Preferably, the length of the limiting plate is not less than half of the length of the dust-proof plate.
Preferably, the pressing piece comprises a pressing plate sleeved on the outer side of the stud, the pressing plate is an arc-shaped plate and is matched with the upper end of the dust-proof plate, the upper end of the pressing plate is connected with a pressing ring sleeved on the outer side of the stud, and the nut is pressed on the upper end of the pressing ring.
Preferably, a second positioning hole is formed in one side of the butt joint groove, a first positioning hole corresponding to the second positioning hole is formed in the limiting plate, and a positioning column matched with the first positioning hole and the second positioning hole is arranged at the lower end of the pressing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the dust cover is formed by butt joint of the plurality of dust covers, and each dust cover is relatively independent and is connected with each other into a whole, so that one dust cover can be independently disassembled and replaced, the replacement is simple, the cost is low, the speed is high, the overall stability of the dust cover can be ensured after the dust cover is assembled, and the problems of high replacement cost and complexity of the existing dust cover are solved.
2. According to the utility model, through the matching of the stud and the butt joint groove and the matching of the positioning protrusion and the positioning groove, the installation and the positioning of the dust-proof plates are realized, meanwhile, the adjacent dust-proof plates can be mutually positioned, the stability of the dust-proof plates is improved, and the butt joint of the adjacent dust-proof plates is tighter.
3. According to the utility model, the adjacent dust-proof plates are fixedly connected through the studs and the compacting pieces, so that the integrity and stability are improved, and the use is more reliable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection of adjacent dust plates;
FIG. 3 is a schematic view of a dust guard;
fig. 4 is a schematic structural view of the connector.
In the figure: 1-a dust guard; 101-positioning grooves; 102-bolt holes; 103-ear plate; 104-positioning the protrusions; 105-limiting plates; 106-a first positioning hole; 107-studs; 108-a second positioning hole; 109-a docking slot; 2-a pressing member; 201-positioning columns; 202-a pressing plate; 203-a compression ring; 3-nut.
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.
As shown in fig. 1-2, a dust-proof device of a belt conveyor comprises a dust-proof cover, wherein the dust-proof cover is formed by splicing a plurality of dust-proof plates 1, the dust-proof plates 1 are of a semicircular arc structure, two ends of each dust-proof plate 1 are provided with lug plates 103 connected with a frame of the belt conveyor, the lug plates 103 are provided with bolt holes 102, and the dust-proof plates are fixed at the upper end of the belt conveyor through bolts.
The dust guard 1 is mutually butted and fixed, is equipped with butt joint groove 109 and limiting plate 105 respectively at the both ends of dust guard 1 butt joint, and the length of limiting plate 105 is not less than half of dust guard 1 length, and is located the intermediate position of dust guard 1 tip, and limiting plate 105 is less than dust guard 1, and when the butt joint, adjacent dust guard 1 presses the upper end at limiting plate 105, can carry out spacing to two piece adjacent dust guard 1, improves the fastness after the butt joint.
As shown in fig. 3, the upper end of the limiting plate 105 is provided with a stud 107, when the adjacent dust-proof plates 1 are in butt joint, the stud 107 is matched with the butt joint groove 109, so that the adjacent limiting plates 105 can be aligned after being installed, the butt joint is ensured to be neat and tight, the stud 107 is sleeved with the pressing piece 2 and the nut 3, the nut 3 is rotated, and the pressing piece 2 presses and fixes the adjacent dust-proof plates 1, so that the adjacent dust-proof plates 1 are connected into a whole, and the overall stability is improved.
As shown in fig. 4, the pressing member 2 includes a pressing plate 202 sleeved outside the stud 107, the pressing plate 202 is an arc plate and is matched with the upper end of the dust-proof plate 1, the upper end of the pressing plate 202 is connected with a pressing ring 203 sleeved outside the stud 107, the upper end of the pressing ring 203 is a plane, and the nut 3 is pressed on the upper end of the pressing ring 203.
In order to further improve the connection firmness of the adjacent dust-proof plates 1, a second positioning hole 108 is arranged on one side of the butt joint groove 109, a first positioning hole 106 corresponding to the second positioning hole 108 is arranged on the limiting plate 105, a positioning column 201 matched with the first positioning hole 106 and the second positioning hole 108 is arranged at the lower end of the pressing plate 202, and the dust-proof plates 1 and the limiting plate 105 are fixed through the positioning column 201 to prevent the dust-proof plates 1 from sliding.
The both ends of otic placode 103 are equipped with constant head tank 101 and location arch 104 respectively, and during the installation, cooperate through constant head tank 101 and location arch 104 between the otic placode 103 of adjacent dust guard 1, further guarantee the regularity of installation back dust guard 1, spacing each other between the otic placode 103 simultaneously, improve holistic stability.
During installation, the installation is carried out one by one, in order to be convenient for install, the installation is carried out one by one in a butt joint way with one end provided with the limiting plate 105, the next dust-proof plate covers the limiting plate 105 of the last dust-proof plate, meanwhile, the stud 107 is matched with the butt joint groove 109, the lug plates 103 are matched with each other through the positioning groove 101 and the positioning bulge 104, the pressing piece 2 and the nut 3 are installed on the stud 107, the nut 3 is screwed down, and then the lug plates 103 are fixed through bolts.
When one of the dustproof plates 1 is damaged for maintenance, the nuts 3 at the two ends of the damaged dustproof plate are opened, the compression piece 2 is taken down, the bolts on the ear plates 103 of the damaged dustproof plate are unscrewed, one end provided with the butt joint groove 109 is lifted upwards, then the damaged dustproof plate is pulled, the limiting plate 105 is pulled out from the lower part of the adjacent dustproof plate, the damaged dustproof plate can be taken down, and when the damaged dustproof plate is replaced, the limiting plate 105 of the new dustproof plate is inserted into the lower part of the adjacent dustproof plate, the studs 107 of the new dustproof plate are matched with the butt joint grooves 109 of the adjacent dustproof plate, the other end cover of the new dustproof plate is arranged on the limiting plate 105 of the adjacent dustproof plate, the butt joint grooves 109 of the new dustproof plate are matched with the studs 107 of the adjacent dustproof plate, the ear plates 103 of the new dustproof plate are matched and butt joint with the ear plates 103 of the adjacent dustproof plate, the compression piece 2 and the nuts 3 are installed to fix the upper ends of the new dustproof plate, and the replacement of the single dustproof plate is completed.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The utility model provides a belt conveyor's dust keeper, includes dust cover, its characterized in that: the dust cover is formed by splicing a plurality of dust covers, each dust cover is of an arc-shaped structure, two ends of each dust cover are provided with lug plates connected with a belt conveyor frame, two ends of each dust cover in butt joint are respectively provided with a butt joint groove and a limiting plate, each limiting plate is lower than each dust cover, the upper end of each limiting plate is provided with a stud, each limiting plate is located below each dust cover when the adjacent dust covers are in butt joint, each stud is matched with each butt joint groove, and each stud is sleeved with a pressing piece and a nut.
2. A dust guard for a belt conveyor as claimed in claim 1, wherein: the lug plate is provided with a bolt hole.
3. A dust guard for a belt conveyor as claimed in claim 1, wherein: and two ends of the ear plate are respectively provided with a positioning groove and a positioning bulge.
4. A dust guard for a belt conveyor as claimed in claim 1, wherein: the length of the limiting plate is not less than half of the length of the dust-proof plate.
5. A dust guard for a belt conveyor as claimed in claim 1, wherein: the compressing piece comprises a pressing plate sleeved on the outer side of the stud, the pressing plate is an arc-shaped plate and is matched with the upper end of the dust-proof plate, the upper end of the pressing plate is connected with a pressing ring sleeved on the outer side of the stud, and the nut is pressed on the upper end of the pressing ring.
6. A dust guard for a belt conveyor as in claim 5 wherein: one side of the butt joint groove is provided with a second positioning hole, the limiting plate is provided with a first positioning hole corresponding to the second positioning hole in position, and the lower end of the pressing plate is provided with a positioning column matched with the first positioning hole and the second positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221441.1U CN220392720U (en) | 2023-08-17 | 2023-08-17 | Dust keeper of band conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221441.1U CN220392720U (en) | 2023-08-17 | 2023-08-17 | Dust keeper of band conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220392720U true CN220392720U (en) | 2024-01-26 |
Family
ID=89612452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322221441.1U Active CN220392720U (en) | 2023-08-17 | 2023-08-17 | Dust keeper of band conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220392720U (en) |
-
2023
- 2023-08-17 CN CN202322221441.1U patent/CN220392720U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |