CN216036419U - Promote unloader among steel sheet storehouse discharge system - Google Patents
Promote unloader among steel sheet storehouse discharge system Download PDFInfo
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- CN216036419U CN216036419U CN202122654706.8U CN202122654706U CN216036419U CN 216036419 U CN216036419 U CN 216036419U CN 202122654706 U CN202122654706 U CN 202122654706U CN 216036419 U CN216036419 U CN 216036419U
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Abstract
The utility model provides a blanking promoting device in a steel plate warehouse discharging system, which comprises a main gas supply pipeline, a gas bag, a fluidization rod, a pressure gauge and a valve, wherein the main gas supply pipeline is connected with the gas bag; the main gas supply pipeline is arranged in the gallery, a main switch valve is arranged at the end part of an inlet of the main gas supply pipeline, and each blanking port is respectively provided with a gas bag which is connected to the main gas supply pipeline in parallel; a first valve is arranged between the air bag and the main air supply pipeline; and the gas bag is also provided with a pressure gauge and an air release valve, the gas bag is connected with a plurality of branch gas supply pipes in parallel, the branch gas supply pipes are provided with a second valve, the other end of each gas supply pipe penetrates through the feed opening to be connected with the fluidization rod, and the fluidization rods are respectively fixed at the concave ridge of the feed opening. According to the unloading mechanism of the steel plate bin, the air blasting principle is combined, the stacked materials are promoted to be blasted to form a semi-flow state or a flow state and discharged out of the bin, so that the material stacking compaction can be greatly reduced, the unloading rate is increased, the frequency of manual cleaning is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of steel plate warehouse equipment, and particularly belongs to a blanking promoting device in a steel plate warehouse discharging system.
Background
The steel plate warehouse (or called as steel plate warehouse) is used as an important powdery material storage device and is widely applied to industries such as industry, building, electric power, traffic and the like;
the blanking ports in the multi-gallery multi-point discharging steel plate warehouse are generally arranged into an inverted cone, the number of the blanking ports is set according to the properties of materials, the requirements of an owner, the local weather and hydrology and other conditions, the influence area of each blanking port is about sixty square meters generally, a material distributing ridge is built between each blanking port and each blanking port, the inverted cone is formed at each blanking port, an aerating device is arranged on the inverted cone surface, and the materials form a fluidized state due to aeration, flow to the blanking ports under the action of gravity and are discharged out of the warehouse; however, due to the nature of the materials, the overlong storage time and other reasons, the materials in local areas are easily compacted, more materials are particularly stacked at the peripheral concave positions of the feed openings, the material passing state is formed at the middle positions of the feed ridges of the four feed openings in part of the feeding process, the material stacking is more serious due to the formation of the feed ridges and the peripheral concave positions of the feed openings, the feeding cannot be performed, and the emptying rate of the steel plate bin is affected.
Disclosure of Invention
The utility model provides a blanking promoting device in a steel plate warehouse discharging system, which aims to overcome the defects in the prior art and achieve the purpose of improving the unloading rate.
A blanking promoting device in a steel plate warehouse discharging system is characterized by comprising a main gas supply pipeline, a gas bag, a fluidization rod, a pressure gauge and a valve;
the main gas supply pipeline is arranged in the gallery, a main switch valve is arranged at the end part of an inlet of the main gas supply pipeline, and each blanking port is respectively provided with a gas bag which is connected to the main gas supply pipeline in parallel;
a first valve is arranged between the air bag and the main air supply pipeline; and the gas bag is also provided with a pressure gauge and an air release valve, the gas bag is connected with a plurality of branch gas supply pipes in parallel, the branch gas supply pipes are provided with a second valve, the other end of each gas supply pipe penetrates through the feed opening to be connected with the fluidization rod, and the fluidization rods are respectively fixed at the concave ridge of the feed opening.
Further, the length of the fluidization rod is not more than one third of the length of the concave ridge.
Furthermore, the gas bag is connected with two branch gas supply pipes, each branch gas supply pipe is connected with two branch gas supply pipes, and the two valves are respectively arranged on the two branch gas supply pipes.
This device air supply uses compressed air, and air pressure reaches 0.6MP at least, and the air enters into the air pocket through main air supply line, and valve two is the closed condition at the beginning, treats that air pocket pressure prevents that pressure drop is too fast after reaching the biggest (at least 0.6MP), opens valve two one by one: in the specific operation, after one valve II is opened and the pressure reaches the maximum again, the next valve II is opened; after the branch air supply pipe at each feed opening is subjected to air blasting, opening a vent valve, checking whether ash is discharged or not, and if the ash is not discharged, indicating that the fluidization rod is intact; if the ash exists, the fact that one of the fluidization rods is damaged is indicated, and the damage of one fluidization rod can be detected, so that targeted maintenance is carried out, the maintenance and inspection amount of the steel plate warehouse is greatly reduced, and the valve II is closed after the maintenance and inspection amount is determined and is not used any more. After the air blasting of the feed opening is finished, the first valve at the front end of the air bag is closed, and the operation of feeding the feed opening is carried out in sequence.
The utility model has the beneficial effects that:
according to the unloading mechanism of the steel plate bin, the air blasting principle is combined, the stacked materials are promoted to be blasted to form a semi-flow state or a flow state and discharged out of the bin, so that the material stacking compaction can be greatly reduced, the unloading rate is increased, the frequency of manual cleaning is reduced, and the working efficiency is improved;
meanwhile, all the valves are closed at ordinary times, and are opened when the device is used, and the second branch gas supply pipe valve is opened in sequence, so that the burst pressure is increased, the best effect is achieved, and meanwhile, the damaged fluidization rod can be detected and positioned, so that targeted maintenance is carried out, and the maintenance and inspection quantity of the steel plate warehouse is greatly reduced.
Drawings
FIG. 1 is a plan view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of the present invention;
in the figure: 1. a main gas supply duct; 2. air bags; 3. a fluidization bar; 4. a pressure gauge; 5. a gallery; 6. a main switch valve; 7. a feeding port; 8. a first valve; 9. a deflation valve; 10. a branch gas supply pipe; 11. a branched gas supply pipe; 12. a second valve; 13. concave ridges.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments.
Example 1
Referring to the attached drawings, the blanking promoting device in the steel plate warehouse discharging system is characterized by comprising a main gas supply pipeline 1, a gas bag 2, a fluidizing rod 3, a pressure gauge 4 and a valve;
the main gas supply pipeline 1 is arranged in the gallery 5, and a main switch valve 6 is arranged at the inlet end part of the main gas supply pipeline 1 and is in a closed state at ordinary times and is opened when in use; each feed opening 7 is provided with an air bag 2 which is connected to the main air supply pipeline 1 in parallel;
a first valve 8 is arranged between the gas bag 2 and the main gas supply pipeline 1 to control the gas at the feed opening to be cut off; a pressure gauge 4 and an air release valve 9 are also arranged on the air bag 2, so that the pressure in the air bag 2 can be observed conveniently, and whether ash is returned or not is fed back; and 2 branch gas supply pipes 10 are connected in parallel from the gas bag 2, two branch gas supply pipes 11 are connected to each branch gas supply pipe 10, valves two 12 are respectively arranged on the two branch gas supply pipes 11 to control the gas of the branch gas supply pipes to be cut off, the other ends of the branch gas supply pipes 11 enter the warehouse from the corner of the feed opening 7 to be connected with the fluidization rod 3, the fluidization rod 3 is respectively fixed at the concave ridge 13 of the feed opening 7, the length of the fluidization rod 3 is not more than one third of the length of the concave ridge 13, and the gas is prevented from forming short circuits.
Claims (3)
1. A blanking promoting device in a steel plate warehouse discharging system is characterized by comprising a main gas supply pipeline, a gas bag, a fluidization rod, a pressure gauge and a valve;
the main gas supply pipeline is arranged in the gallery, a main switch valve is arranged at the end part of an inlet of the main gas supply pipeline, and each blanking port is respectively provided with a gas bag which is connected to the main gas supply pipeline in parallel;
a first valve is arranged between the air bag and the main air supply pipeline; and the gas bag is also provided with a pressure gauge and an air release valve, the gas bag is connected with a plurality of branch gas supply pipes in parallel, the branch gas supply pipes are provided with a second valve, the other end of each gas supply pipe penetrates through the feed opening to be connected with the fluidization rod, and the fluidization rods are respectively fixed at the concave ridge of the feed opening.
2. The accelerated blanking apparatus of claim 1 wherein the length of the fluidization bar is no greater than one third of the length of the ridges.
3. The device for facilitating blanking of a steel plate warehouse discharging system of claim 1, wherein the air bag is connected with two branch air supply pipes, each branch air supply pipe is connected with two branch air supply pipes, and two valves are respectively arranged on the two branch air supply pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122654706.8U CN216036419U (en) | 2021-11-02 | 2021-11-02 | Promote unloader among steel sheet storehouse discharge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122654706.8U CN216036419U (en) | 2021-11-02 | 2021-11-02 | Promote unloader among steel sheet storehouse discharge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216036419U true CN216036419U (en) | 2022-03-15 |
Family
ID=80550540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122654706.8U Active CN216036419U (en) | 2021-11-02 | 2021-11-02 | Promote unloader among steel sheet storehouse discharge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216036419U (en) |
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2021
- 2021-11-02 CN CN202122654706.8U patent/CN216036419U/en active Active
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