CN214827269U - Continuous positive pressure powder conveying equipment - Google Patents
Continuous positive pressure powder conveying equipment Download PDFInfo
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- CN214827269U CN214827269U CN202121120972.6U CN202121120972U CN214827269U CN 214827269 U CN214827269 U CN 214827269U CN 202121120972 U CN202121120972 U CN 202121120972U CN 214827269 U CN214827269 U CN 214827269U
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Abstract
The invention relates to the technical field of material conveying, in particular to continuous positive-pressure powder conveying equipment, wherein a rotary blanking valve is fixedly arranged at the upper end of a sending tank through a flange, and an air ring flange is arranged on a conical part at the lower end of the sending tank; the discharge port of the sending tank is connected with a conveying pipe through a discharge butterfly valve, and the conveying pipe is connected with target equipment; the sending tank uses a positive pressure gas source as a conveying medium, after the gas conveys the material to the target equipment, the material is separated from the conveying medium, the material falls into the target equipment, and the gas is discharged into the atmosphere. The invention realizes the continuous feeding and discharging conveying of the single sending tank, solves the problem of continuous positive pressure conveying of powder in the industries of bulk drugs, milk powder, health products, fine chemical engineering and the like, has large conveying capacity of equipment, stable operation, small material damage and energy consumption saving, and simultaneously avoids the problem that the existing positive pressure dense phase conveying equipment cannot work when a discharge port of large-scale equipment is closer to the ground.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to continuous positive-pressure powder conveying equipment.
Background
In the field of powder material conveying, sometimes continuous positive pressure dense-phase conveying equipment is needed to convey materials, and two sets of equipment are needed to work alternately if the existing positive pressure dense-phase conveying equipment needs to realize continuous conveying, so that the equipment occupies a large space. When the discharge port of the large-scale equipment needing discharging is relatively close to the ground, the existing positive pressure dense-phase conveying equipment cannot work. Therefore, the invention provides the positive-pressure dense-phase conveying device for the continuous feeding and discharging of the single sending tank, and the requirements are met.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses continuous positive-pressure powder conveying equipment which is used for solving the problem of continuous positive-pressure powder conveying in the industries of bulk drugs, milk powder, health care products, fine chemical engineering and the like.
The invention is realized by the following technical scheme:
the invention discloses continuous positive-pressure powder conveying equipment which comprises a sending tank, wherein the sending tank is arranged on a fixed support, the upper end of the sending tank is fixedly provided with a rotary blanking valve through a flange, and a cone part at the lower end of the sending tank is provided with an air ring flange; the discharge port of the sending tank is connected with a conveying pipe through a discharge butterfly valve, and the conveying pipe is connected with target equipment; the sending tank uses a positive pressure gas source as a conveying medium, after the gas conveys the material to the target equipment, the material is separated from the conveying medium, the material falls into the target equipment, and the gas is discharged into the atmosphere.
Further, the transfer medium is transferred from the gas ring flange to the sending tank.
Furthermore, a pressure gauge is arranged on the sending tank.
Furthermore, when the materials are conveyed, a discharge butterfly valve at the bottom of the delivery tank is opened, and the materials enter the conveying pipe from the delivery tank under the action of pressure.
Furthermore, the target equipment is provided with a filter, after the material is conveyed to the target equipment by the gas, the material is separated from the conveying medium, the material falls into the target equipment, and the gas is discharged into the atmosphere through the filter.
Further, the rotary blanking valve is used for blanking and blocking the gas pressure upstream and downstream when the materials are transported.
Furthermore, the rotary blanking valve blocks the gas pressure on the upstream and downstream, and realizes the positive-pressure dense-phase conveying of the continuous feeding and discharging materials.
The invention has the beneficial effects that:
the invention realizes the continuous feeding and discharging conveying of the single sending tank, solves the problem of continuous positive pressure conveying of powder in the industries of bulk drugs, milk powder, health products, fine chemical engineering and the like, has large conveying capacity of equipment, stable operation, small material damage and energy consumption saving, and simultaneously avoids the problem that the existing positive pressure dense phase conveying equipment cannot work when a discharge port of large-scale equipment is closer to the ground.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front structural view of a continuous positive pressure powder conveying apparatus;
FIG. 2 is a top view of a continuous positive pressure powder conveying apparatus;
the reference numerals in the drawings denote:
1. a sending tank; 2. rotating the blanking valve; 3. a pressure gauge; 4. a gas ring flange; 5. discharge butterfly valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The embodiment discloses a continuous positive-pressure powder conveying device as shown in fig. 1 and fig. 2, which comprises a sending tank 1, wherein the sending tank 1 is installed on a fixed support, the upper end of the sending tank 1 is fixedly provided with a rotary blanking valve 2 through a flange, and a cone part at the lower end of the sending tank is provided with an air ring flange 4; the discharge port of the sending tank 1 is connected with a conveying pipe through a discharge butterfly valve 5, and the conveying pipe is connected with target equipment; the sending tank 1 uses a positive pressure gas source as a conveying medium, after the gas conveys the material to the target equipment, the material is separated from the conveying medium, the material falls into the target equipment, and the gas is discharged into the atmosphere.
In this embodiment, the transport medium is transported by the gas ring flange 4 to the sending tank 1. And a pressure gauge 3 is arranged on the sending tank 1.
In this embodiment, when the material is transported, the discharge butterfly valve 5 at the bottom of the sending tank 1 is opened, and the pressure-acting material enters the conveying pipe from the sending tank 1.
In this embodiment, the target device is provided with a filter, after the gas conveys the material to the target device, the material is separated from the conveying medium, the material falls into the target device, and the gas is discharged into the atmosphere through the filter.
In this embodiment, the rotary blanking valve 2 is used for blanking and blocking the gas pressure upstream and downstream when transporting materials. The rotary blanking valve 2 blocks the gas pressure at the upstream and downstream, thereby realizing the positive pressure dense phase conveying of continuous feeding and discharging
Example 2
The embodiment discloses a continuous type malleation powder conveyor's use, the material gets into in succession through rotatory unloading valve 2 and sends jar 1 during the use, and positive pressure air supply advances to sending jar 1 by gas ring flange 4 as transport medium simultaneously, and bottom ejection of compact butterfly valve 5 is opened, because the effect of pressure, the material gets into the conveyer pipe from sending jar 1, and gaseous after reaching the target device with the material transport, material gas separation, the material falls into the target device, and gaseous atmosphere is arranged into through the filter. The gas pressure at the upper and lower streams can be blocked by rotating the blanking valve 2, so that the pressure in the sending tank 1 cannot be influenced while blanking is carried out, and the continuous feeding and discharging positive pressure dense-phase conveying can be realized.
In conclusion, the continuous feeding and discharging conveying of the single sending tank is realized, the problem of continuous positive pressure conveying of powder in the industries of bulk drugs, milk powder, health care products, fine chemical engineering and the like is solved, the conveying capacity of the equipment is high, the operation is stable, the material damage is small, the energy consumption is saved, and meanwhile, the problem that the existing positive pressure dense phase conveying equipment cannot work when the discharge port of large-scale equipment is closer to the ground is solved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. A continuous positive-pressure powder conveying device comprises a sending tank, wherein the sending tank is arranged on a fixed support, and is characterized in that a rotary blanking valve is fixedly arranged at the upper end of the sending tank through a flange, and an air ring flange is arranged on a conical part at the lower end of the sending tank; the discharge port of the sending tank is connected with a conveying pipe through a discharge butterfly valve, and the conveying pipe is connected with target equipment; the sending tank uses a positive pressure gas source as a conveying medium, after the gas conveys the material to the target equipment, the material is separated from the conveying medium, the material falls into the target equipment, and the gas is discharged into the atmosphere.
2. The continuous positive pressure powder conveying equipment according to claim 1, wherein the conveying medium is conveyed to the sending tank by the air ring flange.
3. The continuous positive pressure powder conveying device according to claim 1, wherein a pressure gauge is installed on the delivery tank.
4. The continuous positive pressure powder conveying equipment of claim 1, wherein during material conveying, a discharge butterfly valve at the bottom of the delivery tank is opened, and pressure-acting material enters the conveying pipe from the delivery tank.
5. The continuous positive-pressure powder conveying device according to claim 1, wherein the target device is provided with a filter, after the gas conveys the material to the target device, the material is separated from the conveying medium, the material falls into the target device, and the gas is discharged into the atmosphere through the filter.
6. The continuous positive pressure powder conveying equipment as claimed in claim 1, wherein the rotary blanking valve is used for blanking and blocking the gas pressure upstream and downstream when the material is conveyed.
7. The continuous positive pressure powder conveying equipment as claimed in claim 6, wherein the rotary blanking valve blocks the gas pressure at the upstream and downstream sides to realize continuous positive pressure dense phase conveying of feeding and discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120972.6U CN214827269U (en) | 2021-05-24 | 2021-05-24 | Continuous positive pressure powder conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121120972.6U CN214827269U (en) | 2021-05-24 | 2021-05-24 | Continuous positive pressure powder conveying equipment |
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| CN214827269U true CN214827269U (en) | 2021-11-23 |
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| CN202121120972.6U Active CN214827269U (en) | 2021-05-24 | 2021-05-24 | Continuous positive pressure powder conveying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023155A (en) * | 2023-10-08 | 2023-11-10 | 常州常衡德宇粉体集成系统有限公司 | Powder positive pressure conveying system and conveying method |
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2021
- 2021-05-24 CN CN202121120972.6U patent/CN214827269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023155A (en) * | 2023-10-08 | 2023-11-10 | 常州常衡德宇粉体集成系统有限公司 | Powder positive pressure conveying system and conveying method |
| CN117023155B (en) * | 2023-10-08 | 2023-12-12 | 常州常衡德宇粉体集成系统有限公司 | Powder positive pressure conveying system and conveying method |
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