CN217866929U - Positive pressure pneumatic conveying system - Google Patents
Positive pressure pneumatic conveying system Download PDFInfo
- Publication number
- CN217866929U CN217866929U CN202221983610.4U CN202221983610U CN217866929U CN 217866929 U CN217866929 U CN 217866929U CN 202221983610 U CN202221983610 U CN 202221983610U CN 217866929 U CN217866929 U CN 217866929U
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- pipe
- conveying
- pressure pneumatic
- conveying system
- pneumatic conveying
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- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 9
- 239000013585 weight reducing agent Substances 0.000 claims description 3
- 208000016261 weight loss Diseases 0.000 claims 2
- 239000013589 supplement Substances 0.000 claims 1
- 230000004580 weight loss Effects 0.000 claims 1
- 238000007790 scraping Methods 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Air Transport Of Granular Materials (AREA)
Abstract
The utility model relates to a technical field is carried to the powder, specifically is a malleation pneumatic conveying system, and it can guarantee that the powder that density is little realizes accurate smooth transport, and it includes the storage bucket, its characterized in that, feed inlet and gas vent have been seted up on the storage bucket, gas vent department installs the blast pipe of taking exhaust filter, feed inlet department installs the inlet pipe, the inlet pipe subtracts heavy metering tank through duct connection, compressed gas inlet has been seted up to the conveyer pipe tip.
Description
Technical Field
The utility model relates to a technical field is carried to the powder, specifically is a malleation pneumatic conveying system.
Background
In trades such as chemistry and chemical industry, the powder is more common raw materials, common powder is carried and is directly sent out after being measured by the metering tank, accomplish the blanking under powder self action of gravity, automatically, enter into the storage bucket in, this kind of mode is suitable for the big powder of density, to the less powder of this kind of density of like auxiliary material, because its self light in weight, fall the in-process and form the dust in the pipeline very easily and fly off under, can remain on the pipeline inner wall, can't realize accurate pay-off, still can cause the jam of pipeline when serious.
Disclosure of Invention
In order to solve the problem that the unable accurate smooth transport of powder that current density is little, the utility model provides a malleation pneumatic conveyor system, it can guarantee that the powder that density is little realizes accurate smooth transport.
The technical scheme is as follows: the positive pressure pneumatic conveying system comprises a charging bucket and is characterized in that a feeding port and an exhaust port are formed in the charging bucket, an exhaust pipe with an exhaust filter is installed at the exhaust port, an inlet pipe is installed at the feeding port, the inlet pipe is connected with a weight reducing metering tank through a conveying pipe, and a compressed gas inlet is formed in the end portion of the conveying pipe.
The device is further characterized in that the feeding pipe is a straight three-way pipe with a bypass, a bypass connector of the three-way pipe is connected with the conveying pipe, one end of a straight pipe section of the three-way pipe is connected with the feeding hole, the other end of the straight pipe section of the three-way pipe is provided with a pipe cleaning cylinder, and a piston rod of the pipe cleaning cylinder is provided with a pipe cleaning scraping head;
the conveying pipe is of a double-layer structure, an inner layer pipe of the conveying pipe is a hose, an outer layer pipe of the conveying pipe is a hard pipe, an inspection opening is formed in the pipe wall of the outer layer pipe of the conveying pipe, and a powder inspection device is mounted on the inspection opening;
the conveying pipe is provided with an air supplementing port;
and the single weight-reducing metering tank is connected with the conveying pipe through a pipe joint to form at least two charging barrels.
After the utility model is adopted, the original gravity blanking mode is cancelled, the compressed gas is changed into the compressed gas to drive the powder to be conveyed forwards, the positive pressure pneumatic conveying is realized, the powder can not be remained in the pipeline under the driving of the compressed gas, and the purpose of accurate and smooth feeding without blocking is achieved; furthermore, the cleaning pipe scraping head connected with the cleaning pipe cylinder is arranged at the position of the feeding pipe, the reciprocating cleaning pipe scraping head can be used for cleaning residual materials in the feeding pipe, and the effect of accurate and smooth feeding is achieved better.
Drawings
FIG. 1 is a front view of the system of the present invention;
fig. 2 is a top view of the system of the present invention;
FIG. 3 is a schematic view of the structure of the feed pipe.
Detailed Description
See fig. 1, fig. 2, and fig. 3, a malleation pneumatic conveying system, it includes storage bucket 1, has seted up feed inlet and gas vent on the storage bucket 1, and gas vent department installs blast pipe 3 of taking exhaust filter 2, and feed inlet department installs inlet pipe 4, and inlet pipe 4 subtracts heavy metering tank 6 through the connection of conveyer pipe 5, and compressed gas inlet 7 has been seted up to conveyer pipe 5 tip, and compressed gas inlet 7 connects compressed air source, provides the power that the powder was carried.
The inlet pipe 4 is the three-way pipe of straight tube area bypass, and the bypass interface of three-way pipe links to each other with conveyer pipe 5, and the feed inlet is connected to the straight tube section one end of three-way pipe, and the dredging pipe cylinder 8 is installed to the other end, installs the dredging pipe on the piston rod of dredging pipe cylinder 8 and scrapes head 9, scrapes head 9 through dredging pipe cylinder 8 drive dredging pipe and carries out the clearance of pipe wall to the straight tube section of inlet pipe 4, scrapes the powder of incomplete hourglass down, follows the powder that is carried by the strength and gets into storage bucket 1 together.
Conveyer pipe 5 is bilayer structure, and the inlayer pipe of conveyer pipe 5 is the hose, outer pipe is the hard tube, has seted up inspection socket 10 on the pipe wall of the outer pipe of conveyer pipe 5, installs powder inspection device 11 on inspection socket 10, specifically is the exhaust apparatus who has the filter bag, when the powder was revealed, can follow exhaust apparatus's sack and observe out the powder condition of revealing.
When the length of the conveying pipe 5 is longer, the conveying pipe 5 can be provided with an air supplementing port 12 for supplementing air power for conveying powder, so that the powder is prevented from being deposited and blocked during conveying.
According to actual needs, a single weight-reducing metering tank 6 can be connected with a plurality of charging barrels 1 through a plurality of pipe joints 13 and conveying pipes 5, and in the embodiment, three charging barrels 1 are respectively fed by one weight-reducing metering tank 6. Subtract heavy metering tank 6 and install in the second floor, and storage bucket 1 places in the one deck.
Before feeding, the exhaust filter 2 on the exhaust pipe 3 connected with the charging basket 1 is opened, the discharge valve of the weight reduction metering tank 6 is opened to start discharging, the original air in the charging basket 1 is discharged from the exhaust pipe 3 and the exhaust filter 2 in the charging basket 1 corresponding to a smooth channel under the drive of compressed gas through weight reduction metering.
Claims (5)
1. The positive pressure pneumatic conveying system comprises a charging bucket and is characterized in that a feeding port and an exhaust port are formed in the charging bucket, an exhaust pipe with an exhaust filter is installed at the exhaust port, a feeding pipe is installed at the feeding port, the feeding pipe is connected with a weight reduction metering tank through a conveying pipe, and a compressed gas inlet is formed in the end portion of the conveying pipe.
2. The positive-pressure pneumatic conveying system according to claim 1, wherein the feed pipe is a straight three-way pipe with a bypass, a bypass connector of the three-way pipe is connected with the conveying pipe, one end of a straight pipe section of the three-way pipe is connected with the feed port, the other end of the straight pipe section of the three-way pipe is provided with a pipe cleaning cylinder, and a piston rod of the pipe cleaning cylinder is provided with a pipe cleaning scraper.
3. The positive-pressure pneumatic conveying system according to claim 1, wherein the conveying pipe has a double-layer structure, the inner layer pipe of the conveying pipe is a hose, the outer layer pipe of the conveying pipe is a hard pipe, an inspection opening is formed in the pipe wall of the outer layer pipe of the conveying pipe, and a powder inspection device is mounted on the inspection opening.
4. The positive pressure pneumatic conveying system according to claim 1, wherein the conveying pipe is provided with an air supplement port.
5. The positive pressure pneumatic conveying system according to claim 1, wherein a single weight-loss metering tank is connected to the conveying pipe by a pipe joint to connect at least two buckets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221983610.4U CN217866929U (en) | 2022-07-29 | 2022-07-29 | Positive pressure pneumatic conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221983610.4U CN217866929U (en) | 2022-07-29 | 2022-07-29 | Positive pressure pneumatic conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217866929U true CN217866929U (en) | 2022-11-22 |
Family
ID=84056456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221983610.4U Active CN217866929U (en) | 2022-07-29 | 2022-07-29 | Positive pressure pneumatic conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217866929U (en) |
-
2022
- 2022-07-29 CN CN202221983610.4U patent/CN217866929U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214000 No. 238, Fangda Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Liqi Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 214000 No.20 Chunzhu West Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI RICH INTELLIGENT EQUIPMENT Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |