CN220431650U - Negative pressure dust collector in belt transportation vestibule - Google Patents
Negative pressure dust collector in belt transportation vestibule Download PDFInfo
- Publication number
- CN220431650U CN220431650U CN202321931182.5U CN202321931182U CN220431650U CN 220431650 U CN220431650 U CN 220431650U CN 202321931182 U CN202321931182 U CN 202321931182U CN 220431650 U CN220431650 U CN 220431650U
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- China
- Prior art keywords
- dust
- dust collection
- negative pressure
- branch pipe
- belt
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- 239000000428 dust Substances 0.000 title claims abstract description 128
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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- Refuse Collection And Transfer (AREA)
Abstract
The utility model discloses a negative pressure dust collection device in a belt conveying corridor, and belongs to the field of environment-friendly dust collection devices. The dust-collecting device mainly comprises a dust-blocking part and a dust-collecting part, wherein the dust-blocking part is a closed shell which completely covers and wraps a conveyor belt, and the dust-collecting part comprises a dust-collecting main pipe, a dust-collecting branch pipe and a dust-collecting device. The main dust suction pipe is used for uniformly controlling the negative pressure of each dust suction point provided with the dust suction branch pipe, and then the dust suction device connected with the dust suction branch pipe is used for performing dust suction. And in order to better realize the effect of dust absorption, still be provided with the dust absorption door of being convenient for carry out inside dust absorption on airtight shell, can be more convenient and fast to the clearance of airtight shell inside carrying out the laying dust.
Description
Technical Field
The utility model belongs to the field of environment-friendly dust collection devices, and particularly relates to a negative pressure dust collection device in a belt conveying corridor.
Background
The lime production line belt conveyor can generate a large amount of dust in the process of conveying materials, so that environmental pollution is caused, and the physical health and the working environment of staff are seriously influenced.
The belt conveyor who uses more scheme among the prior art carries out the additional installation of airtight shell to lime production line, restrict the raise dust inside airtight shell, but airtight shell is nearer with lime production line, the seam part also can't accomplish totally closed effect, still can have the problem that the dust overflows, pile up the dust in bottom dead angle department simultaneously and need carry out manual cleaning, and the length of whole conveyer belt is longer, rely on the manual work to draw out the dust and need consume a large amount of manpower and materials, and the conveyer belt need shut down, still have great potential safety hazard when being difficult to clear up.
Therefore, a new solution is needed that facilitates the cleaning of the operator with respect to dust that escapes from the sealing device and dust that accumulates at the bottom of the conveyor belt.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a negative pressure dust collection device in a belt conveying corridor.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a negative pressure dust arrester installation in belt transportation vestibule, includes belt transportation vestibule, still includes sealed shell of conveyer belt and dust absorption part, sealed shell set up in conveyer belt top and left and right sides, sealed shell top be provided with the access door, the side of sealed shell be provided with the dust absorption door, the dust absorption part be responsible for and dust absorption branch pipe including the dust absorption that sets up on the inside steelframe of vestibule, the dust absorption be responsible for and be provided with a plurality of dust absorption branch pipes, dust absorption branch pipe link to each other with dust arrester.
The dust collection device is a dust collection hose.
The tail end of the dust collection hose is provided with a dust collection rake head.
The left side and the right side of the closed shell are of a structure with suspended bottoms.
The dust collection door is arranged at the bottom of the suspending parts at two sides of the closed shell.
Compared with the prior art, the utility model has the beneficial effects that:
compared with the prior art, the utility model uses the original steel frame of the conveyor belt corridor on the basis of the prior art, adds the dust collection component of central control, and makes corresponding change to the sealed shell of the conveyor belt according to the dust collection mode, and can clean the dust deposit in the sealed shell easily by arranging the dust collection door.
And the part of central authorities dust absorption is based on the conveyer belt vestibule steelframe originally, simple structure and simple to operate do not need to carry out the modification by a wide margin to the steelframe originally, can also adapt to different circumstances and adjust the height that the dust absorption was responsible for, adjusts the suction of every point on the dust absorption is responsible for through central control, reaches the quick absorption to the dust, concentrates on gathering in the storehouse of gathering the back and carries out centralized processing again, satisfies the environmental protection requirement and improves cleaning efficiency simultaneously.
Drawings
FIG. 1 is a schematic illustration of a belt conveyor corridor;
FIG. 2 is a schematic view of a main cleaner pipe and a cleaner branch pipe;
FIG. 3 is a schematic view of a hermetic enclosure of example 2;
in the figure: 1. a closed housing; 2. a dust collection door; 3. an access door; 4. a dust collection main pipe; 5. a dust collection branch pipe; 6. and (3) a steel frame.
Detailed Description
The utility model is further described below in connection with specific embodiments.
Example 1
As shown in fig. 1 and 2, the present utility model is mainly divided into a dust blocking part and a dust collecting part.
The utility model is mainly based on the conveyor belt corridor which is usually used in the factory floor of the factory for transporting materials, so that the corridor is longer and the space inside the corridor is narrower.
The main part of the dust blocking part is a sealed shell 1 which is arranged above the conveyor belt and at the left side and the right side in a coating manner, so that dust can be prevented from drifting into the corridor in the transportation process, and the dust can be limited in the sealed shell 1.
An access hole for overhauling is arranged above the sealed shell 1, the access hole is provided with an access door 3, and the edge part of the access door 3 is also provided with a wrapping edge for shielding a door gap. Ordinary airtight shell need pull down whole section shell when carrying out the trouble shooting, and the mode of adopting the access door is more convenient, can directly open the access door 3 of access hole in top and carry out the investigation of trouble to the cooperation is bordured also can reduce because set up the access hole and lead to the raise dust that additionally overflows. The structure of the access door 3 can adopt any door type structure, such as a side door, a sliding door and the like, and is suitable for freely selecting the access door 3 with conveyor belts of different specifications.
The left and right sides of the airtight housing 1 are provided with dust collection openings, the dust collection openings are also provided with dust collection doors 2, and the edge parts of the dust collection doors 2 are also provided with covered edges. In this embodiment, the two sides of the sealed housing are directly connected to the ground, the dust collection door 2 is a side door, when cleaning is performed, the dust collection door 2 is directly opened, so that cleaning can be performed below the conveyor belt, and the dust collection door 2 can also take on the function of part of the access door 3, and the conveyor belt is inspected and overhauled from the side.
The main body of the dust collection part comprises a dust collection main pipe 4 and a dust collection branch pipe 5, the dust collection main pipe 4 is supported by a bearing structure additionally arranged on a steel frame 6, the steel frame 4 does not need to be greatly changed, the dust collection main pipes 4 are connected through a steel flange, and the adopted pipe body is a seamless steel pipe.
The dust collection main pipe 4 is provided with a dust collection branch pipe 5 at a certain distance, the connection mode of the dust collection branch pipe 5 and the dust collection main pipe 4 is shown in figure 2, the dust collection branch pipe 5 is provided with a ball valve for connecting the branch pipe with the main pipe, the tail end of the dust collection branch pipe 5 is also provided with a quick connector, the dust collection branch pipe 5 is connected with a dust collection hose through the quick connector, the tail end of the dust collection hose can be optionally provided with dust collection rake heads with various structures, and the effect which can be achieved by the dust collection device formed by the whole dust collection hose and the dust collection rake heads is similar to that of a dust collector.
The suction source of the main dust collection pipe 4 is positioned in a vacuum pump arranged at the terminal, the sucked dust can enter a large dust collection bin, the operation of the vacuum pump is controlled through an operating system, the pressure in the negative pressure dust collection pipeline is intermittently controlled, and the negative pressure suitable for each dust collection point is generated in the negative pressure dust collection pipeline, so that the dust can be rapidly collected.
When in actual use, an operator holds the dust collection device to a road section needing dust collection, connects a dust collection hose into a quick connector of the dust collection branch pipe 5, opens a steel ball valve to enable a main pipe to be communicated with the branch pipe, and uses the dust collection rake head to absorb dust. If the inside of the closed shell 1 needs to be cleaned, the dust collection door 2 is opened and replaced by a drag head suitable for a narrow space, and the inside of the closed shell 1 is cleaned.
When the dust collection work of one road section is completed, the ball valve of the connected dust collection branch pipe 5 is closed, the dust collection hose is taken down, and the dust collection work is repeatedly carried out at the dust collection branch pipe of the next road section until the dust collection work of the whole conveyor belt is completed.
Example 2
The structure of this embodiment is identical to that of embodiment 1, except that the left and right sides of the sealed housing 1 are not in direct contact with the ground, the sealed housing 1 is lifted up by the support, the lower part of the conveyor belt is suspended, and a suspended bottom plate is arranged at the outer side of the conveyor belt for receiving dust in the sealed housing 1, and the structure is shown in fig. 3.
Another difference is that the dust collection door 2 is not a side-opening structure in embodiment 1, but is disposed on the bottom plate outside the sealed housing 1, and dust accumulated on the bottom plate of the sealed housing 1 after opening the dust collection door 2 falls from the dust collection door 2, and then is collected by the dust collection rake head.
By adopting the mode, the airtight shell 1 still has the function of dust prevention when the conveyor belt normally operates, and the dead angle part below the conveyor belt is cleaned more conveniently when cleaning is performed.
Claims (5)
1. The utility model provides a negative pressure dust arrester installation in belt transportation vestibule, includes belt transportation vestibule, its characterized in that still includes sealed shell of conveyer belt and dust absorption part, sealed shell set up in conveyer belt top and left and right sides, sealed shell top be provided with the access door, the side of sealed shell be provided with the dust absorption door, the dust absorption part be responsible for and dust absorption branch pipe including the dust absorption that sets up on the inside steelframe of vestibule, the dust absorption be responsible for and be provided with a plurality of dust absorption branch pipes, dust absorption branch pipe link to each other with dust arrester.
2. The negative pressure dust collector apparatus of claim 1, wherein said dust collector apparatus is a dust collection hose.
3. The negative pressure dust collection device in a belt conveyor corridor according to claim 2, wherein the dust collection hose end is provided with a dust collection rake head.
4. The negative pressure dust collection device in the belt conveying corridor according to claim 1, wherein the left side and the right side of the closed shell are of a bottom suspension structure.
5. The negative pressure dust collector apparatus of claim 4, wherein the dust collection door is disposed at the bottom of the suspended portion at both sides of the sealed housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931182.5U CN220431650U (en) | 2023-07-21 | 2023-07-21 | Negative pressure dust collector in belt transportation vestibule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321931182.5U CN220431650U (en) | 2023-07-21 | 2023-07-21 | Negative pressure dust collector in belt transportation vestibule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220431650U true CN220431650U (en) | 2024-02-02 |
Family
ID=89692679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321931182.5U Active CN220431650U (en) | 2023-07-21 | 2023-07-21 | Negative pressure dust collector in belt transportation vestibule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220431650U (en) |
-
2023
- 2023-07-21 CN CN202321931182.5U patent/CN220431650U/en active Active
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