CN215946189U - Standard middle section of dust suppression cover of belt conveyor - Google Patents
Standard middle section of dust suppression cover of belt conveyor Download PDFInfo
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- CN215946189U CN215946189U CN202122467661.3U CN202122467661U CN215946189U CN 215946189 U CN215946189 U CN 215946189U CN 202122467661 U CN202122467661 U CN 202122467661U CN 215946189 U CN215946189 U CN 215946189U
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Abstract
The utility model provides a standard middle section of a dust suppression cover of a belt conveyor, which comprises an installation frame, a cover plate and a sealing plate and is characterized in that: the rectangular frame is composed of a front cross beam, a rear cross beam, a left side beam and a right side beam, wherein the front cross beam and the rear cross beam are provided with corresponding bolt holes; a cover plate is arranged on the frame, and the cover plate is connected with the frame in a welding, bolting or bonding mode; sealing plates are respectively arranged on the left side beam and the right side beam of the frame, the sealing plates are vertically arranged, the frame and the sealing plates are connected in a bolting and bonding mode, and the sealing plates are tightly attached to the conveying belt; the frame is fixed on the middle frame or other structures of the belt conveyor through the mounting frame, the cover plate and the sealing plate form a shed-shaped structure, the shed-shaped structure is covered above the material conveying area of the conveying belt, and the width of the shed-shaped structure is between the width of the material conveying area of the conveying belt and the outline width of the conveying belt after grooving.
Description
Technical Field
The utility model relates to a belt conveyor, in particular to a standard middle section of a dust suppression cover of the belt conveyor.
Background
When the belt conveyor conveys bulk materials, the phenomenon of dust pollution along the belt conveyor (at non-transfer points) is also serious under the influence of the movement of the conveying belt, air flow, vibration of the carrier roller and the like. Usually, a conveyor cover is arranged on the upper part of the conveyor, so that dust generated by blowing of materials by wind is avoided, meanwhile, a part of dust can be prevented from diffusing into the air, but a larger gap is still left between the conveyor cover and the conveyor belt, and a channel is provided for overflow of the dust.
CN212100579U discloses a belt conveyor sealing cover (equivalent to dust suppression cover standard middle section), sealing member 2 (equivalent to sealing plate) is installed between cover body 1 (equivalent to cover plate) and adhesive tape 101, seal the gap between cover body 1 and adhesive tape 101, hold-down mechanism 3 sets up to a plurality of, the equidistance is installed in the both sides of cover body 1, hold-down mechanism 3's one end and cover body 1 outer wall connection, the other end is used for contacting with sealing member 2, compress tightly sealing member 2 between cover body 1 and adhesive tape 101, support frame 4 (equivalent to the mounting bracket) sets up to a plurality of, the equidistance is installed in the both sides of cover body 1, support frame 4 highly is greater than the distance between adhesive tape 101 top and the ground, support frame 4 is used for supporting cover body 1 on the belt conveyor middle frame. The sealing element is vertically arranged above the conveying belt and is attached to the upper surface of the conveying belt in a mode of bending the lower part, and the sealing cover and the conveying belt are sealed. But the sealing member is great with conveyer belt area of contact, not only influences the width that the conveyer belt can load the material, reduces belt conveyor's conveying ability, leads to the frictional force between sealing member and the conveyer belt moreover great, and the wearing and tearing aggravation. The cover body adopts a steel plate bending forming process, so that the size of the cover body is large, and the cover body is difficult to disassemble and assemble. In addition, when the sealing cover is installed, gaps are easily reserved at the butt joint position between the adjacent cover bodies, and the problems of dust overflow and the like are easily caused.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a standard middle section of a dust suppression cover of a belt conveyor.
The purpose of the utility model is realized as follows: it includes mounting bracket, apron and closing plate, characterized by: the dust suppression cover is characterized by also comprising a rectangular frame consisting of a front cross beam, a rear cross beam, a left side beam and a right side beam, wherein the front cross beam and the rear cross beam are provided with corresponding bolt holes, so that the standard middle sections of two adjacent sections (sections) of the dust suppression cover are conveniently connected through the bolt holes by bolts; a cover plate is arranged on the frame, and the cover plate is connected with the frame in a welding, bolting or bonding mode; sealing plates are respectively arranged on the left side beam and the right side beam of the frame, the sealing plates are vertically arranged, the frame is connected with the sealing plates in a bolting or bonding mode, and the sealing plates are tightly attached to the conveying belt to seal the two sides of the conveying material on the conveying belt; the frame is fixed on a middle frame or other structures of the belt conveyor through the mounting frame, the cover plate and the sealing plate form a shed-shaped structure, the shed covers the upper part of a material conveying area of the conveying belt, the width of the shed-shaped structure is between the width of the material conveying area of the conveying belt and the outline width of the conveying belt after grooving, the covering of the material conveying on the conveying belt is realized, the positioning and fixing of the frame 1 are realized, finally, a section of standard section of the sealing cover for the middle section of the belt conveyor, which is completely sealed on the upper part and two sides of the material conveying belt and longitudinally communicated, is formed, and the standard middle section of the dust suppression cover is continuously installed along the belt conveyor, so that the whole course sealing along the belt conveyor can be realized.
Compared with the prior art, the utility model has the following positive effects: the lower end of the sealing plate is not bent, the contact area with the conveying belt is small, the width of the conveying belt capable of loading materials is not influenced, the conveying capacity of the belt conveyor is improved, the friction force between the sealing plate and the conveying belt is small, and abrasion is reduced; the shed is designed by a frame, a cover plate and a sealing plate according to sections (sections), and brings convenience to processing, assembly and disassembly.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of a first embodiment of the present invention.
Fig. 2 is a schematic view of the frame 1 of fig. 1.
Fig. 3 is a cross-sectional view along a-a of fig. 1.
Fig. 4 is an enlarged view of a portion I in fig. 3.
FIG. 5 is a schematic diagram of a second embodiment of the present invention.
Detailed Description
The first embodiment is as follows:
referring to fig. 1-4, the dust suppression cover comprises an installation frame 4, a cover plate 2, a sealing plate 3 and a rectangular frame 1, wherein the rectangular frame 1 is composed of a front cross beam 11, a rear cross beam 11, a left side beam 13, a right side beam 14, a left side beam 13, a right side beam 12, angle steels, a vertical surface and a horizontal surface, the horizontal surfaces of the four angle steels face towards the frame and are connected into the rectangular frame in a welding, bolting or bonding mode, the vertical surfaces of the angle steels of the four beams are positioned on the outer ring of the frame, the vertical surfaces of the two cross beams face upwards, the vertical surfaces of the two side beams face downwards, and the vertical surfaces of the angle steels of the front cross beam and the rear cross beam are provided with corresponding bolt holes, so that the standard middle sections of two adjacent sections (sections) of the dust suppression cover are connected through the bolt holes by bolts, and the cross beams are convenient to be connected to the installation frame 4; a cover plate is arranged on the horizontal plane of the angle steel of the frame, and the cover plate is connected with the frame in a welding, bolting or bonding mode; sealing plates 3 are respectively arranged on the vertical surfaces of the left side beam angle steel and the right side beam angle steel of the frame, the sealing plates are vertically arranged, the frame is connected with the sealing plates in a bolting or bonding mode, and the sealing plates are tightly attached to a conveying belt 5, so that the two sides of the conveying belt for conveying materials are sealed; the frame is fixed on a middle frame or other structures of the belt conveyor through the mounting frame, the cover plate and the sealing plate form a shed-shaped structure, the shed covers the upper part of a material conveying area of the conveying belt, the width of the shed-shaped structure is between the width of the material conveying area of the conveying belt and the outline width of the conveying belt after grooving, the covering of the material conveying on the conveying belt is realized, the positioning and fixing of the frame 1 are realized, finally, a section of standard section of the sealing cover for the middle section of the belt conveyor, which is completely sealed on the upper part and two sides of the material conveying belt and longitudinally communicated, is formed, and the standard middle section of the dust suppression cover is continuously installed along the belt conveyor, so that the whole course sealing along the belt conveyor can be realized.
Example two:
referring to fig. 5, the difference from the first embodiment is that an outer sealing plate 31 is further bolted or bonded to the outer side surface of the sealing plate 3 to serve as a baffle for the joint of two adjacent sealing plates 3, that is, the outer sealing plate 31 extends toward the standard middle section of the adjacent dust suppressing cover, so that when the sealing plates of the standard middle sections of the two adjacent dust suppressing covers are joined, the joint of the two adjacent sealing plates is blocked by the outer sealing plate to prevent dust leakage from the joint of the adjacent sealing plate 3.
Example three:
the installation method of the sealing plate of the utility model comprises the following steps: during initial installation, the width of the sealing plate 3 is slightly larger than that of the actually required sealing plate, the sealing plates 3 on the two sides are not completely vertical between the frame 1 and the conveying belt 5 but slightly bent towards the inner side of the dust suppression cover under the blocking of the conveying belt 5, the sealing plates 3 are formed by abrasion along with the operation of the conveyor, and the sealing plates are finally vertical under the action of self gravity after being abraded.
Example four:
in the embodiment, as a preferable structure of the standard middle section of the dust suppression cover of the belt conveyor, the middle of the cross beam of the frame 1 is arched, and the cover plate 2 is installed to be in a shape with a high middle and two low sides, so that dust accumulated on the upper part of the cover plate 2 can be conveniently cleaned to the two sides of the belt conveyor.
Example five:
this embodiment is a preferred construction of a standard middle section of a dust hood of a belt conveyor, with a middle beam arranged parallel to the two cross beams between them. The middle beam not only can effectively improve the rigidity of the frame, but also can increase the number of the supporting surfaces of the cover plate 2, is beneficial to reducing the thickness of the cover plate 2, and saves the material consumption of the frame 1 and the cover plate 2.
Example six:
this embodiment is a preferable structure of the standard middle section of the dust suppression cover of the belt conveyor, and a middle beam parallel to the two side beams is arranged between the two side beams. The middle beam can effectively improve the rigidity of the frame 1, increase the number of supporting surfaces of the cover plate 2, facilitate the reduction of the thickness of the cover plate 2 and save the material consumption of the frame 1 and the cover plate 2.
Example seven:
in the embodiment, as a preferable structure of the standard middle section of the dust suppression cover of the belt conveyor, when the standard middle sections of the dust suppression cover of the belt conveyor are connected by bolts, the sealing gasket 6 is arranged between the front cross beam 11 and the rear cross beam 12 of the adjacent dust suppression cover, the sealing gasket 6 is made of flexible material, and the positions and the sizes of the bolt holes on the sealing gasket 6 are consistent with those of the front cross beam 11 and the rear cross beam 13 of the frame 1.
Example eight:
in the embodiment, as a preferable structure of the standard middle section of the dust suppression cover of the belt conveyor, the connecting joints of all welding, bolting, bonding and the like are filled and sealed by flexible sealant.
Example nine:
this embodiment presses down an optimal structure of dirt cover standard interlude as belt conveyor, and apron 2 can adopt materials such as toughened glass, transparent plastics, is convenient for observe the material motion condition in the dirt cover.
Claims (6)
1. The utility model provides a belt conveyor presses down dirt cover standard interlude, it includes mounting bracket, apron and closing plate, characterized by: the rectangular frame is composed of a front cross beam, a rear cross beam, a left side beam and a right side beam, wherein the front cross beam and the rear cross beam are provided with corresponding bolt holes; a cover plate is arranged on the frame, and the cover plate is connected with the frame in a welding, bolting or bonding mode; sealing plates are respectively arranged on the left side beam and the right side beam of the frame, the sealing plates are vertically arranged, the frame is connected with the sealing plates in a bolting or bonding mode, and the sealing plates are tightly attached to the conveying belt; the frame is fixed on the middle frame or other structures of the belt conveyor through the mounting frame, the cover plate and the sealing plate form a shed-shaped structure, the shed-shaped structure is covered above the material conveying area of the conveying belt, and the width of the shed-shaped structure is between the width of the material conveying area of the conveying belt and the outline width of the conveying belt after grooving.
2. A standard midsection of a dust hood for a belt conveyor as in claim 1 wherein: an outer sealing plate is bolted or bonded to the outer side surface of the sealing plate to serve as a baffle for the joint seam of two adjacent sealing plates.
3. A standard midsection of a dust hood for a belt conveyor as in claim 1 wherein: and a sealing gasket is arranged between the front cross beam and the rear cross beam of the adjacent dust suppression cover.
4. A standard intermediate section of a dust hood for a belt conveyor as defined in any one of claims 1 to 3, wherein: the middle of the beam of the frame is arched, and correspondingly, the cover plate is in a shape that the middle is high and the two sides are low after being installed.
5. A standard midsection of a dust hood for a belt conveyor as in claim 4 wherein: a middle beam parallel to the two cross beams is arranged between the two cross beams, or a middle beam parallel to the two side beams is arranged between the two side beams.
6. A standard midsection of a dust hood for a belt conveyor as in claim 1, wherein; and filling flexible sealant at the welded, bolted or bonded connecting joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122467661.3U CN215946189U (en) | 2021-10-14 | 2021-10-14 | Standard middle section of dust suppression cover of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122467661.3U CN215946189U (en) | 2021-10-14 | 2021-10-14 | Standard middle section of dust suppression cover of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215946189U true CN215946189U (en) | 2022-03-04 |
Family
ID=80412583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122467661.3U Active CN215946189U (en) | 2021-10-14 | 2021-10-14 | Standard middle section of dust suppression cover of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215946189U (en) |
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2021
- 2021-10-14 CN CN202122467661.3U patent/CN215946189U/en active Active
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