CN211339655U - Magnesium-spraying spheroidizing machine - Google Patents
Magnesium-spraying spheroidizing machine Download PDFInfo
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- CN211339655U CN211339655U CN201921434880.8U CN201921434880U CN211339655U CN 211339655 U CN211339655 U CN 211339655U CN 201921434880 U CN201921434880 U CN 201921434880U CN 211339655 U CN211339655 U CN 211339655U
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Abstract
The utility model provides a spout magnesium nodulizer, structural design is reasonable, and the magnesium raw materials is carried fast steadily. The hopper is connected with the feeding hopper and the upper valve, and the upper valve is connected with the magnesium spraying tank; the blanking hopper is fixed at the outlet of the magnesium spraying tank; the blanking hopper cavity is communicated with the magnesium spraying tank, the blanking hopper cavity is communicated with a blanking hopper air hole, and the air control system is connected with the blanking hopper air hole; one end of the lower valve is fixedly connected with the lower hopper and communicated with the cavity of the lower hopper, and the other end of the lower valve is fixedly connected with the nozzle connecting flange; the nozzle is arranged on the nozzle connecting flange and is communicated with the lower valve; the sheath is fixedly connected with the nozzle, the sheath cavity is communicated with the nozzle, the sheath air hole is communicated with the sheath cavity, and the air control system is connected with the sheath air hole; the bottom outlet seat is fixed on the sheath; the bottom outlet seat cavity is connected with the sheath cavity, and the bottom outlet seat hole is connected with the bottom outlet seat cavity; the spray gun is arranged on the mounting seat and is connected with the bottom outlet seat hole; the spray gun is matched with the spheroidizing bag; the chain is connected with the winch, and the mounting seat is connected with the chain.
Description
Technical Field
The utility model relates to a spout magnesium nodulizer is applied to nodular cast-iron pipe production field.
Background
The magnesium spraying spheroidization process is applied to the field of nodular cast iron pipe production, and adopts the technical scheme that passivated magnesium raw materials are blown into a spheroidizing bag through high-pressure gas, so that molten iron and magnesium fully react, as shown in a Chinese patent with the patent number of 200920217366.9. The magnesium raw material of the prior magnesium spraying spheroidizing machine is conveyed slowly, so that the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, the magnesium raw materials carries quick steady magnesium-spraying spheroidizing machine.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a spout magnesium nodulizer, includes balling package, its characterized in that: the magnesium spraying device, the spray gun device, the lifting device and the pneumatic control system are also included;
the magnesium spraying device comprises a hopper bracket, a feeding hopper, a magnesium spraying tank bracket, a sending group and an upper valve; the feeding hopper is arranged on the hopper bracket; the inlet of the funnel is connected with the outlet of the feeding hopper, the outlet of the funnel is connected with the inlet of the upper valve, and the outlet of the upper valve is connected with the inlet of the magnesium spraying tank; the magnesium spraying tank is arranged on the magnesium spraying tank bracket; the sending group is arranged at an outlet of the magnesium spraying tank and comprises a discharging hopper, a lower valve, a nozzle, a sheath, a bottom outlet seat and a nozzle connecting flange; the blanking hopper is fixed at the outlet of the magnesium spraying tank; a discharging hopper cavity and a discharging hopper air hole are formed in the discharging hopper, the discharging hopper cavity is communicated with an outlet of the magnesium spraying tank, the discharging hopper cavity is communicated with the discharging hopper air hole, and the air control system is connected with the discharging hopper air hole; one end of the lower valve is fixedly connected with the lower hopper and communicated with the cavity of the lower hopper, and the other end of the lower valve is fixedly connected with the nozzle connecting flange; the nozzle is arranged on the nozzle connecting flange and is communicated with the lower valve; the protective sleeve is fixedly connected with the nozzle, a protective sleeve cavity and a protective sleeve air hole are formed in the protective sleeve, the protective sleeve cavity is communicated with the nozzle, the protective sleeve air hole is communicated with the protective sleeve cavity, and the air control system is connected with the protective sleeve air hole; the bottom outlet seat is fixed on the sheath; a bottom outlet seat cavity and a bottom outlet seat hole are formed in the bottom outlet seat; the bottom outlet seat cavity is connected with the sheath cavity, and the bottom outlet seat hole is connected with the bottom outlet seat cavity; the spray gun device comprises a spray gun and a mounting seat; the spray gun is arranged on the mounting seat and is connected with the bottom outlet seat hole; the spray gun is matched with the spheroidizing bag; the lifting device comprises a winch and a chain, the chain is connected with the winch, and the mounting seat is connected with the chain.
Spout magnesium device still include the filter screen, the filter screen is installed in the import department of feeding funnel.
The utility model discloses spout the magnesium jar and install on spouting magnesium jar support through weighing module.
The utility model discloses send the group and still include nozzle pressure flange, nozzle pressure flange fixed mounting is on the nozzle, and the sheath is fixed on nozzle pressure flange.
The utility model discloses a sheath cavity comprises a sheath upper cavity and a sheath lower cavity, the sheath upper cavity is positioned above the sheath lower cavity, and the sheath upper cavity is communicated with a nozzle; the sheath air hole is communicated with the sheath upper cavity; the lower sheath cavity is communicated with the upper sheath cavity.
The utility model comprises a powder spraying pipe, a core bar, a fire-resistant shell, a powder spraying pipe mounting plate, a spray gun upper mounting plate and a spray gun lower mounting plate; the spray gun upper mounting plate and the spray gun lower mounting plate are fixedly mounted on the upper part of the core rod, and the spray gun upper mounting plate is positioned above the spray gun lower mounting plate; the fire-resistant shell is wrapped outside the core rod and is positioned below the lower mounting plate of the spray gun; the top of the powder spraying pipe is connected with the bottom outlet seat hole; the powder spraying pipe is positioned in the core bar, the powder spraying pipe mounting plate is fixed on the upper part of the powder spraying pipe, and the powder spraying pipe mounting plate is fixed with the core bar; the mounting base is positioned between the upper mounting plate of the spray gun and the lower mounting plate of the spray gun.
Spray gun device still include the be built by contract, the be built by contract suit is on the spray gun to it is fixed with the mount pad.
Balling package install on the dolly, be provided with balling package load-bearing device on the dolly.
The pneumatic control system of the utility model comprises a nitrogen output main pipeline, a pressure reducing pipeline, a nitrogen output first branch, a nitrogen output second branch, a nitrogen output third branch, a driving air source branch and a nitrogen storage tank component; the inlet of the nitrogen output main pipeline is connected with the nitrogen storage tank assembly, and the outlet of the nitrogen output main pipeline is connected with the inlet of the pressure reduction pipeline and the inlet of the driving gas source branch; the outlet of the pressure reducing pipeline is connected with the inlet of the first nitrogen output branch, the inlet of the second nitrogen output branch and the inlet of the third nitrogen output branch; the outlet of the nitrogen output branch is connected with the sheath air hole; the outlet of the nitrogen output two branches is connected with the magnesium spraying tank; outlets of the three branches of the nitrogen output are connected with an air hole of the blanking hopper; the nitrogen output main pipeline is sequentially provided with a first filtering pressure reducing valve, a nitrogen measuring instrument, a dew point instrument, a temperature transmitter, a ball valve, a first pressure sensor and a first flowmeter; a first electromagnetic valve, a first pressure reducing valve, a second flowmeter, a proportional flow valve and a second pressure sensor are sequentially arranged on the nitrogen output branch; a second electromagnetic valve, a proportional pressure reducing valve and a first one-way valve are sequentially arranged on the nitrogen output secondary branch; a third electromagnetic valve and a third pressure reducing valve are arranged on the nitrogen output three-branch pipeline, and a second one-way valve is arranged on an outlet; the pressure reducing pipeline is provided with a second filtering pressure reducing valve; and a second pressure reducing valve is installed on the driving air source branch, and a speed control valve is installed on an outlet of the driving air source branch.
The utility model discloses still be provided with hoist lift guard gate in the frame that spouts the magnesium balling machine.
Compared with the prior art, the utility model, have following advantage and effect: the utility model discloses simple structure, convenient operation, the magnesium raw materials is carried fast steadily, and the production rhythm is fast, and production efficiency is high, low in production cost.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a magnesium spraying device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a sending group of the magnesium spraying device of the embodiment of the present invention.
Fig. 4 is a schematic view of a partial structure according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a spray gun device according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of the pneumatic control system of the embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of examples, which are illustrative of the present invention and are not limited to the following examples.
Referring to fig. 1-6, the embodiment of the present invention includes a magnesium spraying device 1, a spray gun device, a lifting device 5, a balling ladle 6, a trolley 7, a frame 8 and a pneumatic control system.
The magnesium spraying device 1 comprises a hopper bracket 11, an upper hopper 12, a funnel 13, a magnesium spraying tank 14, a magnesium spraying tank bracket 15, a sending group 16, a weighing module 17, an upper valve 18 and a filter screen 19.
The hopper bracket 11 is fixedly arranged on the frame 8.
The upper hopper 12 is mounted on the hopper support 11. A filter screen 19 is mounted at the inlet of the upper hopper 12 for filtering when feeding into the upper hopper 12.
The inlet of the funnel 13 is connected with the outlet of the upper hopper 12, the outlet is connected with the inlet of the upper valve 18, and the outlet of the upper valve 18 is connected with the inlet of the magnesium spraying tank 14. The upper valve 18 is a pneumatic ball valve.
The magnesium spraying tank bracket 15 is fixedly arranged on the frame 8.
The magnesium spraying pot 14 is installed on a magnesium spraying pot bracket 15 through a weighing module 17. The weighing module 17 may measure the amount of magnesium feedstock in the magnesium spray tank 14. The air control system is connected with the magnesium spraying tank 14, and the air control system inputs nitrogen into the magnesium spraying tank 14, so that the magnesium raw material can be rapidly output from an outlet of the magnesium spraying tank 14.
The upper valve 18 is opened, and the magnesium raw material in the upper hopper 12 enters the magnesium spraying tank 14 for storage after passing through the hopper 13 and the upper valve 18.
The sending group 16 is installed at the outlet of the magnesium injection tank 14 and includes a lower hopper 161, a lower valve 162, a nozzle 163, a jacket 164, a bottom outlet seat 165, a nozzle press flange 166, and a nozzle connection flange 167.
The lower hopper 161 is fixed at the outlet of the magnesium spraying pot 14. Be provided with unloading fill chamber 1611 and unloading fill gas pocket 1612 in the hopper 161 down, unloading fill chamber 1611 and the export intercommunication of spouting magnesium jar 14, unloading fill chamber 1611 and unloading fill gas pocket 1612 intercommunication, the gas control system is connected with unloading fill gas pocket 1612, and the gas control system inputs nitrogen gas in the unloading fill gas pocket 1612 for the magnesium raw materials can be followed unloading fill chamber 1611 output fast. The hopper cavity 1611 is funnel-shaped, so that the magnesium raw material and the nitrogen gas can more conveniently and quickly enter the lower valve 162 after being mixed. The hopper air hole 1612 is used to feed nitrogen gas into the hopper chamber 1611.
One end of the lower valve 162 is fixedly connected with the lower hopper 161 and communicated with the lower hopper cavity 1611; the other end of the lower valve 162 is fixedly connected to the nozzle connecting flange 167. The lower valve 162 is a pneumatic ball valve.
The nozzle 163 is mounted on the nozzle attachment flange 167 and communicates with the lower valve 162.
The nozzle pressure flange 166 is fixedly installed on the nozzle 163, and the sheath 164 is fixed on the nozzle pressure flange 166, so that the sheath 164 is fixedly coupled with the nozzle 163. The sheath 164 is provided with a sheath cavity and sheath air holes 1643, the sheath cavity is communicated with the nozzle 163, the sheath air holes 1643 are communicated with the sheath cavity, the air control system is connected with the sheath air holes 1643, and the air control system inputs nitrogen into the sheath air holes 1643, so that the magnesium raw material can be rapidly output from the sheath cavity. In this embodiment, the sheath cavity includes a sheath upper cavity 1641 and a sheath lower cavity 1642, the sheath upper cavity 1641 is located above the sheath lower cavity 1642, and the sheath upper cavity 1641 is communicated with the nozzle 163; the sheath air hole 1643 is communicated with the sheath upper cavity 1641; the housing lower chamber 1642 communicates with the housing upper chamber 1641. The jacket upper cavity 1641 is funnel-shaped, so that magnesium raw material and nitrogen can conveniently and quickly enter the jacket lower cavity 1642 without residue; the lower jacket cavity 1642 is inverted funnel-shaped, so that the magnesium raw material and the nitrogen are buffered and are more stable before output. Sheath gas holes 1643 are used to feed nitrogen into the sheath lumen.
The bottom outlet seat 165 is secured to the sheath 164. Bottom outlet seat 165 is provided with a bottom outlet seat cavity 1651 and a bottom outlet seat bore 1652. Bottom outlet housing 1651 is connected to housing lower chamber 1642 of the housing chamber and bottom outlet housing hole 1652 is connected to bottom outlet housing 1651. Bottom outlet housing 1651 is funnel shaped to allow magnesium feedstock and nitrogen to enter bottom outlet housing 1652 easily, quickly, and without residue.
The lower valve 162 is opened, and the magnesium feedstock in the magnesium injection pot 14 enters the hopper chamber 1611 and is then fed into the nozzle 163 by nitrogen, and the nozzle 163 injects the magnesium feedstock and nitrogen into the jacket chamber, further mixes with the nitrogen fed from the jacket gas holes, and then enters the bottom outlet seat hole 1652 through the bottom outlet seat chamber 1651, and is discharged into the lance 3 through the bottom outlet seat hole 1652.
And the spray gun device is arranged on the frame 8 in a lifting manner and comprises a ladle cover 2, a spray gun 3 and a mounting seat 4.
The spray gun 3 comprises a spray pipe 31, a core rod 32, a fire-resistant outer shell 33, a spray pipe mounting plate 34, a spray gun upper mounting plate 35 and a spray gun lower mounting plate 36.
The upper spray gun mounting plate 35 and the lower spray gun mounting plate 36 are fixedly arranged on the upper part of the core rod 32, and the upper spray gun mounting plate 35 is positioned above the lower spray gun mounting plate 36.
A refractory outer sheath 33 is wrapped around the core rod 32 below the lance lower mounting plate 36.
The top of the powder injection pipe 31 is connected with the bottom outlet seat hole 1652 through a pipeline, and magnesium raw material from the bottom outlet seat hole 1652 enters the powder injection pipe 31. The powder spraying pipe 31 is positioned in the core rod 32, the powder spraying pipe mounting plate 34 is fixed on the upper part of the powder spraying pipe 31, and the powder spraying pipe mounting plate 34 and the core rod 32 are fixedly connected by screws, so that when the powder spraying pipe 31 is damaged, the screws can be unscrewed to take out the powder spraying pipe 31 for maintenance or replacement.
The mounting base 4 is located the spray gun on the mounting panel 35 and under the spray gun between the mounting panel 36, install the screw on the mounting panel 35 on the spray gun, the screw is connected with mounting base 4, twists the screw, mounting base 4 is pressed from both sides on the spray gun between mounting panel 35 and the spray gun under the mounting panel 36 fixed, so spray gun 3 has just been fixed on mounting base 4.
The ladle cover 2 is sleeved on the spray gun 3 and is positioned below the mounting seat 4 and fixed with the mounting seat 4 by screws.
And thirdly, the lifting device 5 comprises a winch 51, a chain 52 and a chain wheel 53. The hoist 51 and the sprocket 53 are mounted on the frame 8. The chain 52 is connected to the hoist 51 and the sprocket 53. The mount 4 is connected to a chain 52.
The hoist 51 works, the spray gun device is driven to ascend and descend by the chain 52, the ladle cover 2 covers the spheroidizing ladle 6 after the spray gun device descends to a working position, the spray gun 3 extends into the spheroidizing ladle 6, and the magnesium raw material is sprayed into molten iron of the spheroidizing ladle 6. The lifting device drives the spray gun device to lift, so that the operation is more convenient.
And fourthly, the balling ladle 6 is arranged on a trolley 7 and is conveyed by the trolley 7. Be provided with balling package load-bearing device on the dolly 7, but the weight of balling package 6 is weighed, realizes accurate adding magnesium. Balling package 6 sets and sets the child core, puts into the child core before 6 inner walls of balling package are pour, plays the effect of mould, and it can to take out the child core after the pouring is accomplished.
And the pneumatic control system comprises a nitrogen output main pipeline A, a pressure reduction pipeline B, a nitrogen output first branch C, a nitrogen output second branch D, a nitrogen output third branch E, a driving gas source branch F and a nitrogen storage tank assembly 9.
The inlet of the nitrogen output main pipeline A is connected with the nitrogen storage tank assembly 9, and the outlet of the nitrogen output main pipeline A is connected with the inlet of the pressure reducing pipeline B and the inlet of the driving gas source branch F; the outlet of the pressure reducing pipeline B is connected with the inlet of the nitrogen output first branch C, the inlet of the nitrogen output second branch D and the inlet of the nitrogen output third branch E; the outlet of a nitrogen output branch C is connected with a jacket air hole 1643; the outlet of the nitrogen output two-branch circuit D is connected with the magnesium spraying tank 14; the outlets of the nitrogen output three branches E are connected with a blanking hopper air hole 1612; the outlet of the driving gas source branch D is used for being connected with pneumatic valves and other parts in the magnesium spraying spheroidizing machine, and driving gas is provided for the parts.
The nitrogen output main pipeline A is sequentially provided with a first filtering and pressure reducing valve A2a, a nitrogen measuring instrument A18, a dew point instrument A16, a temperature transmitter A20, a ball valve A1, a first pressure sensor A4a and a first flow meter A3a, and the ball valve A1 is used for opening and closing the nitrogen output main pipeline A. And a nitrogen measuring instrument pressure reducing valve A19 is arranged between the nitrogen measuring instrument A18 and the nitrogen output main pipeline.
The first electromagnetic valve C5a, the first pressure reducing valve C11a, the second flow meter C3b, the proportional flow valve C10 and the second pressure sensor C4b are sequentially mounted on the first nitrogen output branch C, and the first electromagnetic valve C5a is used for opening and closing the first nitrogen output branch C.
And a second electromagnetic valve D5b, a proportional pressure reducing valve D6 and a first check valve D7 are sequentially arranged on the nitrogen output two branch circuit D, and the second electromagnetic valve D5b is used for opening and closing the nitrogen output two branch circuit D.
The nitrogen output three-branch circuit E is provided with a third electromagnetic valve E5c and a third pressure reducing valve E11c, the nitrogen output three-branch circuit E is provided with a plurality of outlets, each outlet is provided with a second one-way valve E21, and the third electromagnetic valve E5c is used for opening and closing the nitrogen output three-branch circuit E.
The pressure reducing line B is provided with a second filtering and pressure reducing valve 2B.
A second pressure reducing valve F11b is arranged on the driving air source branch F; the driving air supply branch F has a plurality of outlets, each of which is mounted with a speed control valve F22.
The double-station setting is adopted in the embodiment, and the production efficiency is improved.
In this embodiment, a hoisting lifting protection door is further arranged on the frame 8.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides a spout magnesium nodulizer, includes balling package, its characterized in that: the magnesium spraying device, the spray gun device, the lifting device and the pneumatic control system are also included; the magnesium spraying device comprises a hopper bracket, a feeding hopper, a magnesium spraying tank bracket, a sending group and an upper valve; the feeding hopper is arranged on the hopper bracket; the inlet of the funnel is connected with the outlet of the feeding hopper, the outlet of the funnel is connected with the inlet of the upper valve, and the outlet of the upper valve is connected with the inlet of the magnesium spraying tank; the magnesium spraying tank is arranged on the magnesium spraying tank bracket; the sending group is arranged at an outlet of the magnesium spraying tank and comprises a discharging hopper, a lower valve, a nozzle, a sheath, a bottom outlet seat and a nozzle connecting flange; the blanking hopper is fixed at the outlet of the magnesium spraying tank; a discharging hopper cavity and a discharging hopper air hole are formed in the discharging hopper, the discharging hopper cavity is communicated with an outlet of the magnesium spraying tank, the discharging hopper cavity is communicated with the discharging hopper air hole, and the air control system is connected with the discharging hopper air hole; one end of the lower valve is fixedly connected with the lower hopper and communicated with the cavity of the lower hopper, and the other end of the lower valve is fixedly connected with the nozzle connecting flange; the nozzle is arranged on the nozzle connecting flange and is communicated with the lower valve; the protective sleeve is fixedly connected with the nozzle, a protective sleeve cavity and a protective sleeve air hole are formed in the protective sleeve, the protective sleeve cavity is communicated with the nozzle, the protective sleeve air hole is communicated with the protective sleeve cavity, and the air control system is connected with the protective sleeve air hole; the bottom outlet seat is fixed on the sheath; a bottom outlet seat cavity and a bottom outlet seat hole are formed in the bottom outlet seat; the bottom outlet seat cavity is connected with the sheath cavity, and the bottom outlet seat hole is connected with the bottom outlet seat cavity;
the spray gun device comprises a spray gun and a mounting seat; the spray gun is arranged on the mounting seat and is connected with the bottom outlet seat hole; the spray gun is matched with the spheroidizing bag; the lifting device comprises a winch and a chain, the chain is connected with the winch, and the mounting seat is connected with the chain.
2. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the magnesium spraying device also comprises a filter screen, and the filter screen is arranged at the inlet of the feeding hopper.
3. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the magnesium spraying tank is arranged on the magnesium spraying tank bracket through the weighing module.
4. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the sending group further comprises a nozzle pressing flange, the nozzle pressing flange is fixedly arranged on the nozzle, and the sheath is fixed on the nozzle pressing flange.
5. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the sheath cavity comprises a sheath upper cavity and a sheath lower cavity, the sheath upper cavity is positioned above the sheath lower cavity, and the sheath upper cavity is communicated with the nozzle; the sheath air hole is communicated with the sheath upper cavity; the lower sheath cavity is communicated with the upper sheath cavity.
6. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the spray gun comprises a powder spraying pipe, a core rod, a fire-resistant shell, a powder spraying pipe mounting plate, a spray gun upper mounting plate and a spray gun lower mounting plate; the spray gun upper mounting plate and the spray gun lower mounting plate are fixedly mounted on the upper part of the core rod, and the spray gun upper mounting plate is positioned above the spray gun lower mounting plate; the fire-resistant shell is wrapped outside the core rod and is positioned below the lower mounting plate of the spray gun; the top of the powder spraying pipe is connected with the bottom outlet seat hole; the powder spraying pipe is positioned in the core bar, the powder spraying pipe mounting plate is fixed on the upper part of the powder spraying pipe, and the powder spraying pipe mounting plate is fixed with the core bar; the mounting base is positioned between the upper mounting plate of the spray gun and the lower mounting plate of the spray gun.
7. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the spray gun device also comprises a ladle cover which is sleeved on the spray gun and is fixed with the mounting seat.
8. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the balling ladle is installed on the trolley, and the trolley is provided with a balling ladle bearing device.
9. The magnesium-blasting spheroidizing machine according to claim 1, wherein: the pneumatic control system comprises a nitrogen output main pipeline, a pressure reduction pipeline, a nitrogen output first branch, a nitrogen output second branch, a nitrogen output third branch, a driving gas source branch and a nitrogen storage tank assembly; the inlet of the nitrogen output main pipeline is connected with the nitrogen storage tank assembly, and the outlet of the nitrogen output main pipeline is connected with the inlet of the pressure reduction pipeline and the inlet of the driving gas source branch; the outlet of the pressure reducing pipeline is connected with the inlet of the first nitrogen output branch, the inlet of the second nitrogen output branch and the inlet of the third nitrogen output branch; the outlet of the nitrogen output branch is connected with the sheath air hole; the outlet of the nitrogen output two branches is connected with the magnesium spraying tank; outlets of the three branches of the nitrogen output are connected with an air hole of the blanking hopper; the nitrogen output main pipeline is sequentially provided with a first filtering pressure reducing valve, a nitrogen measuring instrument, a dew point instrument, a temperature transmitter, a ball valve, a first pressure sensor and a first flowmeter; a first electromagnetic valve, a first pressure reducing valve, a second flowmeter, a proportional flow valve and a second pressure sensor are sequentially arranged on the nitrogen output branch; a second electromagnetic valve, a proportional pressure reducing valve and a first one-way valve are sequentially arranged on the nitrogen output secondary branch; a third electromagnetic valve and a third pressure reducing valve are arranged on the nitrogen output three-branch pipeline, and a second one-way valve is arranged on an outlet; the pressure reducing pipeline is provided with a second filtering pressure reducing valve; and a second pressure reducing valve is installed on the driving air source branch, and a speed control valve is installed on an outlet of the driving air source branch.
10. The magnesium-blasting spheroidizing machine according to claim 1, wherein: a hoisting lifting protective door is also arranged on the frame of the magnesium-spraying spheroidizing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434880.8U CN211339655U (en) | 2019-08-31 | 2019-08-31 | Magnesium-spraying spheroidizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921434880.8U CN211339655U (en) | 2019-08-31 | 2019-08-31 | Magnesium-spraying spheroidizing machine |
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| Publication Number | Publication Date |
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| CN211339655U true CN211339655U (en) | 2020-08-25 |
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| CN201921434880.8U Active CN211339655U (en) | 2019-08-31 | 2019-08-31 | Magnesium-spraying spheroidizing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116926273A (en) * | 2023-09-15 | 2023-10-24 | 山西华茂智能新材料有限公司 | Gun replacing platform of magnesium spraying spheroidization station |
-
2019
- 2019-08-31 CN CN201921434880.8U patent/CN211339655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116926273A (en) * | 2023-09-15 | 2023-10-24 | 山西华茂智能新材料有限公司 | Gun replacing platform of magnesium spraying spheroidization station |
| CN116926273B (en) * | 2023-09-15 | 2023-11-24 | 山西华茂智能新材料有限公司 | Gun replacing platform of magnesium spraying spheroidization station |
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Address after: 311507 No. 539 South Zhenjiang Road, Jiangnan County, Hangzhou, Zhejiang, Tonglu Patentee after: Hangzhou Chunfeng Mechanical Engineering Co.,Ltd. Address before: 311507 No. 539 South Zhenjiang Road, Jiangnan County, Hangzhou, Zhejiang, Tonglu Patentee before: ZHEJIANG SHENAO MACHINERY ENGINEERING Co.,Ltd. |