CN210557981U - 316L positive pressure pneumatic conveying system - Google Patents
316L positive pressure pneumatic conveying system Download PDFInfo
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- CN210557981U CN210557981U CN201920971689.0U CN201920971689U CN210557981U CN 210557981 U CN210557981 U CN 210557981U CN 201920971689 U CN201920971689 U CN 201920971689U CN 210557981 U CN210557981 U CN 210557981U
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Abstract
The utility model provides a 316L malleation pneumatic conveying system, including control system, first solenoid valve, first pneumatic angle valve, hopper, pneumatic feed valve, flow controller, check valve, second solenoid valve, air-vent valve, the pneumatic angle valve of second, weighing sensor, delivery pump, the pneumatic angle valve of third, gaseous purifier and storage box, first solenoid valve install on the pipeline between control system and second solenoid valve and air-vent valve. The pipeline of the utility model adopts a stainless steel conveying pipeline, which is beneficial to simple and convenient arrangement and convenient maintenance; the twelve-caliber small-diameter pipeline is arranged on the pipeline, and the twelve-caliber of the general pipeline is not more than fifty millimeters, so that the pipeline maintenance work on site is facilitated; the conveying pump downside is the toper, and unique toper design, occupation of land space is little, and effective volume is big, arranges simply in a flexible way, can stainless steel 316L powder use, also can the multiple spot parallel arrangement, is applicable to different stainless steel 316L powder and carries the scene.
Description
Technical Field
The utility model belongs to the technical field of stainless steel 316L powder malleation pneumatic conveying, especially, relate to a 316L malleation pneumatic conveying system.
Background
It is known that positive pressure pneumatic conveying systems are suitable for conveying dry, powdery materials, low specific gravity materials with a specific gravity less than 1. Because, the pure metal material (stainless steel 316L powder) with extremely high specific gravity is easy to deposit in the pipeline and cannot be smoothly conveyed. Therefore, a stainless steel 316L powder positive pressure pneumatic conveying system is not available in the domestic market.
However, the existing positive pressure pneumatic conveying system also has the problems of poor energy-saving and environment-friendly effects and high maintenance amount.
Therefore, it is necessary to invent a 316L positive pressure pneumatic conveying system.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a 316L malleation pneumatic conveying system to there is the poor and high problem of maintenance gauge of energy-concerving and environment-protective effect in the pneumatic conveying system of solving current malleation. A316L positive-pressure pneumatic conveying system comprises a control system, a first electromagnetic valve, a first pneumatic angle valve, a hopper, a pneumatic feeding valve, a flow controller, a check valve, a second electromagnetic valve, a pressure regulating valve, a second pneumatic angle valve, a weight sensor, a conveying pump, a third pneumatic angle valve, a gas purifying device and a material storage box, wherein the first electromagnetic valve is arranged on a pipeline between the control system and the second electromagnetic valve as well as between the control system and the pressure regulating valve; the first pneumatic angle valve is arranged on a pipeline between the gas purifying device and the second electromagnetic valve and between the gas purifying device and the pressure regulating valve, and is positioned on the right side of the pipeline between the control system and the second electromagnetic valve and between the control system and the pressure regulating valve; the hopper is arranged at the upper part of the conveying pump; the pneumatic feeding valve is arranged on a pipeline between the hopper and the conveying pump; the flow controllers are respectively arranged on the pipelines between the second pneumatic angle valve and the delivery pump; the check valve is arranged on a pipeline between the flow controller and the delivery pump; the second electromagnetic valve is arranged on a left pipeline of a pipeline for connecting the control system and the pressure regulating valve; the pressure regulating valve and the second pneumatic angle valve are respectively arranged on a pipeline on the right side of the pipeline between the gas purifying device and the second electromagnetic valve and the pressure regulating valve from left to right, and the right end of the pipeline is connected with the flow controller; the weight sensors are respectively arranged at the lower part of the inner side of the delivery pump and the lower part of the inner side of the storage box; the delivery pump is arranged on a pipeline between the pneumatic feeding valve and the check valve; the third pneumatic angle valve is respectively arranged on a guide pipe for connecting the delivery pump with the material storage box and a guide pipe for connecting the delivery pump with the gas purification device; the gas purification device is arranged at the upper part of the storage box and is connected with the storage box conduit.
Preferably, the control system comprises an installation frame, an upper monitoring system, a PLC monitoring system and an on-site solenoid valve box, wherein the upper monitoring system, the PLC monitoring system and the on-site solenoid valve box are respectively installed on the inner side of the installation frame; the upper monitoring system is electrically connected with the input end of the PLC monitoring system; and the on-site electromagnetic valve box is electrically connected with the output end of the PLC monitoring system.
Preferably, the pipeline is a stainless steel conveying pipeline.
Preferably, the diameter of the pipeline is twelve, and the diameter of the general pipeline is not more than fifty millimeters.
Preferably, the lower side of the delivery pump is conical.
Preferably, the controller of the PLC monitoring system adopts a PLC with the model number of FX2N-48, the first electromagnetic valve and the second electromagnetic valve respectively adopt normally closed electromagnetic valves, the flow controller is specifically used as a flow controller with the model number of DB15, and the weight sensor is specifically used as a weight sensor with the model number of DYLF-102; the gas purification device is specifically an SZR-1000RH gas purification device, the first electromagnetic valve, the second electromagnetic valve, the flow controller and the weight sensor are respectively and electrically connected with the input end of the PLC monitoring system, and the gas purification device
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the pipeline adopt stainless steel pipeline, be favorable to arranging simple and conveniently, the easy access is maintained.
2. The utility model discloses in, the pipeline setting twelve bores of pipeline little, the twelve bores of general pipeline are no longer than fifty millimeters, are favorable to on-the-spot pipeline maintenance work.
3. The utility model discloses in, the delivery pump downside be the toper, unique toper design, the occupation of land space is little, effective volume is big, arranges simple nimble, can use by stainless steel 316L powder, also can the multiple spot parallelly connected arrange, be applicable to different stainless steel 316L powder transport scene.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the control system of the present invention.
In the figure:
1. a control system; 1-1, installing a frame; 1-2, an upper monitoring system; 1-3, a PLC monitoring system; 1-4, an in-situ electromagnetic valve box; 2. a first solenoid valve; 3. a first pneumatic angle valve; 4. a hopper; 5. a pneumatic feed valve; 6. a flow controller; 7. a check valve; 8. a second solenoid valve; 9. a pressure regulating valve; 10. a second pneumatic angle valve; 11. a weight sensor; 12. a delivery pump; 13. a third pneumatic angle valve; 14. a gas purification device; 15. a storage box.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 and 2
The utility model provides a 316L malleation pneumatic conveying system, including control system 1, first solenoid valve 2, first pneumatic angle valve 3, hopper 4, pneumatic feed valve 5, flow controller 6, check valve 7, second solenoid valve 8, air-vent valve 9, second pneumatic angle valve 10, weighing sensor 11, delivery pump 12, third pneumatic angle valve 13, gas purification device 14 and storage box 15, first solenoid valve 2 install on the pipeline between control system 1 and second solenoid valve 8 and air-vent valve 9; the first pneumatic angle valve 3 is arranged on a pipeline between the gas purification device 14 and the second electromagnetic valve 8 and the pressure regulating valve 9, and is positioned on the right side of the pipeline between the control system 1 and the second electromagnetic valve 8 and the pressure regulating valve 9; the hopper 4 is arranged at the upper part of the conveying pump 12; the pneumatic feeding valve 5 is arranged on a pipeline between the hopper 4 and the conveying pump 12; the flow controllers 6 are respectively arranged on the pipelines between the second pneumatic angle valve 10 and the delivery pump 12; the check valve 7 is arranged on a pipeline between the flow controller 6 and the delivery pump 12; the second electromagnetic valve 8 is arranged on a left pipeline of a pipeline connecting the control system 1 and the pressure regulating valve 9; the pressure regulating valve 9 and the second pneumatic angle valve 10 are respectively arranged on a pipeline on the right side of a pipeline between the gas purifying device 14 and the second electromagnetic valve 8 and the pressure regulating valve 9 from left to right, and are connected with the flow controller 6 at the right end; the weight sensors 11 are respectively arranged at the lower part of the inner side of the delivery pump 12 and the lower part of the inner side of the storage box 15; the delivery pump 12 is arranged on a pipeline between the pneumatic feed valve 5 and the check valve 7; the third pneumatic angle valve 13 is respectively arranged on a guide pipe connecting the delivery pump 12 and the storage box 15 and a guide pipe connecting the delivery pump 12 and the gas purification device 14; the gas purification device 14 is arranged at the upper part of the storage box 15 and is connected with the storage box 15 through a conduit.
In the above embodiment, specifically, the control system 1 includes an installation frame 1-1, an upper monitoring system 1-2, a PLC monitoring system 1-3 and an in-situ solenoid valve box 1-4, where the upper monitoring system 1-2, the PLC monitoring system 1-3 and the in-situ solenoid valve box 1-4 are respectively installed on the inner side of the installation frame 1-1; the upper monitoring system 1-2 is electrically connected with the input end of the PLC monitoring system 1-3; and the on-site solenoid valve box 1-4 is electrically connected with the output end of the PLC monitoring system 1-3.
In the above embodiment, specifically, the pipeline is a stainless steel conveying pipeline.
In the above embodiment, specifically, the twelve calibers of the pipeline-setting conveying pipeline are small, and the twelve calibers of the general conveying pipeline do not exceed fifty millimeters.
In the above embodiment, specifically, the lower side of the delivery pump 12 is tapered.
Principle of operation
In the working process of the utility model, firstly, stainless steel 316L powder is conveyed to a feed hopper 4, a pneumatic feed valve 5 is opened, the stainless steel 316L powder falls into a conveying pump 12 under the action of gravity, after the feeding is finished, the PLC monitoring system 1-3 is utilized to control the pneumatic feed valve 5 to be closed, a second electromagnetic valve 8 is opened to start air intake, the stainless steel 316L powder is fluidized and inflated, the stainless steel 316L powder is smoothly conveyed to a gas purification device 14 through a pipeline, the PLC monitoring system 1-3 detects the conveying pressure in the conveying pump 12 and the pipeline, when the conveying pressure rises and smoothly falls to a set value, the second electromagnetic valve 8 is closed to stop air supply, one conveying cycle is finished, the above processes are cyclically repeated, when the pipeline pressure detected by the PLC monitoring system 1-3 is greater than the set pipe blocking pressure and is in a high-pressure state for a long time, the PLC monitoring system 1-3 controls the third pneumatic angle valve 13 to be opened to automatically remove blockage, the system is opened again to supply air until the pressure of the pipeline is reduced to a set value, automatic conveying is carried out, and the material acceleration of the material in the conveying pipeline is realized by utilizing the larger air pressure at the left side of the second electromagnetic valve 8, so that the discharging speed of the stainless steel 316L powder is increased, the stainless steel 316L powder is prevented from being deposited in the pipeline, the conveying air consumption is reduced, and the operation energy consumption is saved.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (4)
1. A316L positive-pressure pneumatic conveying system is characterized by comprising a control system (1), a first electromagnetic valve (2), a first pneumatic angle valve (3), a hopper (4), a pneumatic feeding valve (5), a flow controller (6), a check valve (7), a second electromagnetic valve (8), a pressure regulating valve (9), a second pneumatic angle valve (10), a weight sensor (11), a conveying pump (12), a third pneumatic angle valve (13), a gas purifying device (14) and a storage box (15), wherein the first electromagnetic valve (2) is arranged on a pipeline between the control system (1) and the pressure regulating valve (9) as well as between the second electromagnetic valve (8) and the pressure regulating valve (9); the first pneumatic angle valve (3) is arranged on a pipeline between the gas purification device (14) and the second electromagnetic valve (8) and the pressure regulating valve (9), and is positioned on the right side of the pipeline between the control system (1) and the second electromagnetic valve (8) and the pressure regulating valve (9); the hopper (4) is arranged at the upper part of the conveying pump (12); the pneumatic feeding valve (5) is arranged on a pipeline between the hopper (4) and the delivery pump (12); the flow controllers (6) are respectively arranged on a pipeline between the second pneumatic angle valve (10) and the delivery pump (12); the check valve (7) is arranged on a pipeline between the flow controller (6) and the delivery pump (12); the second electromagnetic valve (8) is arranged on a left pipeline of a pipeline connecting the control system (1) and the pressure regulating valve (9); the pressure regulating valve (9) and the second pneumatic angle valve (10) are respectively arranged on a pipeline on the right side of a pipeline between the gas purifying device (14) and the second electromagnetic valve (8) and the pressure regulating valve (9) from left to right, and the right end of the pipeline is connected with the flow controller (6); the weight sensors (11) are respectively arranged at the lower part of the inner side of the delivery pump (12) and the lower part of the inner side of the storage box (15); the delivery pump (12) is arranged on a pipeline between the pneumatic feeding valve (5) and the check valve (7); the third pneumatic angle valve (13) is respectively arranged on a guide pipe connecting the delivery pump (12) and the storage box (15) and a guide pipe connecting the delivery pump (12) and the gas purification device (14); the gas purification device (14) is arranged at the upper part of the storage box (15) and is connected with the storage box (15) through a conduit.
2. The 316L positive-pressure pneumatic conveying system according to claim 1, wherein the control system (1) comprises a mounting frame (1-1), an upper monitoring system (1-2), a PLC monitoring system (1-3) and an in-situ solenoid valve box (1-4), wherein the upper monitoring system (1-2), the PLC monitoring system (1-3) and the in-situ solenoid valve box (1-4) are respectively mounted on the inner side of the mounting frame (1-1); the upper monitoring system (1-2) is electrically connected with the input end of the PLC monitoring system (1-3); the on-site electromagnetic valve box (1-4) is electrically connected with the output end of the PLC monitoring system (1-3).
3. The 316L positive pressure pneumatic conveying system of claim 1, wherein the pipeline is a stainless steel pipeline.
4. The 316L positive pressure pneumatic conveying system according to claim 1, wherein the underside of the conveying pump (12) is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971689.0U CN210557981U (en) | 2019-06-26 | 2019-06-26 | 316L positive pressure pneumatic conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971689.0U CN210557981U (en) | 2019-06-26 | 2019-06-26 | 316L positive pressure pneumatic conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210557981U true CN210557981U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920971689.0U Active CN210557981U (en) | 2019-06-26 | 2019-06-26 | 316L positive pressure pneumatic conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210557981U (en) |
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- 2019-06-26 CN CN201920971689.0U patent/CN210557981U/en active Active
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