CN214443068U - Stable form injection apparatus - Google Patents
Stable form injection apparatus Download PDFInfo
- Publication number
- CN214443068U CN214443068U CN202022461899.0U CN202022461899U CN214443068U CN 214443068 U CN214443068 U CN 214443068U CN 202022461899 U CN202022461899 U CN 202022461899U CN 214443068 U CN214443068 U CN 214443068U
- Authority
- CN
- China
- Prior art keywords
- cup
- flow
- air
- liquid
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The utility model discloses a stable type injection apparatus, which relates to the technical field of gas atomization powder manufacturing equipment and solves the problem that the metal liquid received in a liquid outlet device is not stable enough and the finished product quality of metal atomization powder manufacturing is affected because a common air injection device and the liquid outlet device carry out high-pressure injection on the metal liquid in a smelting furnace, and the existing liquid outlet device is generally directly connected with the smelting furnace, the technical proposal is that the stable type injection apparatus comprises a base, the air injection device is arranged on the base, the liquid outlet device is penetrated on the air injection device, a connecting spray cup for stabilizing the pressure is connected on the liquid outlet device, a heating device is connected on the connecting spray cup, a valve component is arranged at the joint of the heating device and the connecting spray cup, so that the metal liquid can obtain a stable state before entering an atomization process, and the stability and the consistency of metal atomization can be improved, the flow of the molten metal can be conveniently controlled.
Description
Technical Field
The utility model relates to a soft magnetic alloy metallurgy technical field, in particular to stable form injection apparatus.
Background
The principle of gas atomization powder production is that after high-speed gas flow is accelerated by atomizing nozzle, the kinetic energy of gas flow is converted into surface energy of small metal liquid drops, so that the metal flow is pulverized into small metal liquid drops, and then solidified into powder in flight. Due to the high efficiency and the controllable granularity of the prepared metal powder, the preparation method is continuously concerned by the field of powder metallurgy. The gas atomization equipment influences the performance of the prepared metal powder to a great extent, and the atomization nozzle is a key part of the whole gas atomization equipment, so that the conversion between the kinetic energy of the airflow and the surface energy of the metal powder is realized.
The gas injection device and the play liquid device are through carrying out the process of high-pressure injection in order to accomplish the atomizing powder process to the metal liquid in the smelting furnace, and current play liquid device is generally directly connected with the smelting furnace, consequently can lead to the metal liquid that receives in the play liquid device not stable enough, and then influences the finished product quality of metal atomizing powder process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable form injection apparatus has and makes the molten metal can obtain comparatively stable state before getting into the atomizing process, and then is convenient for improve the stability and the uniformity of metal atomizing, the advantage of the flow when the control molten metal flows to play liquid device from heating device of being convenient for.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a stable form injection apparatus, includes the base, be equipped with air jet system on the base, wear to be equipped with out the liquid device on the air jet system, it spouts the cup to be connected with the connection that is used for the steady voltage on the liquid device, it spouts the cup to be connected with the heating device that can load the molten metal and carry out the heating on the cup to connect, heating device is equipped with the valve member that is used for controlling molten metal circulation and blocks with the junction of connecting spouting the cup.
By adopting the technical scheme, the metal liquid can obtain a stable state before entering the atomization process through the arrangement of the connection spray cup, so that the stability and consistency of metal atomization are improved conveniently; secondly, through set up the valve module in heating device and the junction of connecting the spout cup, the flow of flow when can be convenient for control molten metal from heating device flow to play liquid device, and then is convenient for further improve the stability of molten metal.
According to the utility model, the valve component comprises a bearing part, a first flow through hole for the circulation of the molten metal is arranged in the middle of the bearing part, one end of the first flow through hole is communicated with the heating device, and the other end is communicated with the connecting spray cup; the bearing part is internally and slidably connected with a plug rod which can completely block the first flow through hole.
The utility model discloses a further setting, including the valve linear driving mechanism who is used for driving the cock stem removal, valve linear driving mechanism's expansion end is connected with the cock stem.
Through adopting above-mentioned technical scheme, the cock stem sliding connection just can block first flow through-hole completely in the portion of accepting, and the cock stem can pass first flow through-hole at the slip in-process promptly. Therefore, the degree of blocking the first flow through hole can be accurately controlled by controlling and adjusting the sliding distance of the plug rod in the bearing part, and the control of the flow of the molten metal is further realized. The valve linear driving mechanism is used for driving the sliding distance of the plug rod in the bearing part, and the valve linear driving mechanism is a linear cylinder so as to further improve the accuracy of controlling the sliding distance of the plug rod.
The utility model discloses a further setting, heating device includes heating container and heating coil, heating coil is around locating on heating container's the lateral wall, heating container spouts the cup with being connected and is connected, the valve member sets up in heating container and the junction of being connected and spouting the cup.
By adopting the technical scheme, the heating container is a graphite crucible, and the heating coil is a coil adopting an inductive heating structure.
The utility model discloses a further setting, be equipped with the mount that is used for firm heating vessel on the base, the heating vessel centre gripping is fixed in the mount.
By adopting the technical scheme, the fixing frame can be used for clamping and fixing the heating container, so that the stability of the molten metal can be improved conveniently, and the safety of the scheme can be improved conveniently.
The utility model discloses a further setting, set up on the base and connect and spout cup assorted spout cup recess, connect and spout the cup matching and install in spouting the cup recess, the outside of connecting to spout the cup is equipped with and is located the heat preservation that spouts the cup recess.
By adopting the technical scheme, the heat-insulating layer can be used for reducing the temperature lost when the molten metal flows through the connecting spray cup, so that the stability of the molten metal before entering the atomization process is further improved.
The utility model discloses a further setting, connect and spout and seted up second flow through hole in the cup, the one end and the heating device intercommunication of second flow through hole, the other end and play liquid device intercommunication, be equipped with the filter layer that is arranged in filtering the metal liquid impurity in the second flow through hole.
Through adopting above-mentioned technical scheme, the filter layer can be used to filter impurity in the molten metal.
The utility model discloses a further setting, be provided with the discharge opening in the main part, be equipped with connecting portion on the tip that the discharge opening was arranged to the main part, set up the first water conservancy diversion recess that is used for changing the gaseous flow direction of air nozzle gas outlet on the lateral wall of connecting portion, first water conservancy diversion recess is arranged round the axis of main part.
By adopting the technical scheme, the cone airflow is formed in the included angle gap by the high-pressure inert gas airflow, so that the molten metal can be isolated from the air, and the oxidation of the molten metal can be prevented.
The cross section of the connecting part is trapezoidal, the outer contour of the connecting part is in a round table shape, the axial direction of the cross section of the gas outlet is the same as the direction of air flow when the inert gas is sprayed out from the gas outlet, and when the inclined edge of the connecting part is parallel to the axial direction of the cross section of the gas outlet, the inert gas can be drawn close to the discharge hole of the liquid outlet device as far as possible when being sprayed out from the gas outlet, so that the isolation effect of the inert gas on the metal liquid is improved.
Simultaneously, the high-pressure inert gas flow forms fan-shaped airflow under the action of the included angle gap, the fan-shaped airflow is divided into inner airflow and outer airflow, and an annular airflow cross point is also formed at the junction of the inner airflow and the outer airflow, so that molten metal is crushed at the annular airflow cross point in an oxygen-free state and is naturally shaped into an amorphous spherical shape, and then standard amorphous powder is obtained. The cone airflow is divided into inner airflow and outer airflow, and the inner airflow easily generates reverse flow vortex under the cross action, so that the broken amorphous balls are reversely impacted, the molten metal flows back into the liquid outlet device, and the liquid outlet device is blocked.
After the high-pressure inert gas flows through the first flow guide groove, the first flow guide groove guides the high-pressure inert gas flow so that the high-pressure inert gas flow breaks through the inner layer gas flow and is guided out, and the outflow of molten metal is accelerated by forming the action of gas flow suction; this scheme is through simple structure in order to realize the smooth outflow of metal liquid, both can be convenient for reduce the probability that goes out the liquid device jam, still can be convenient for reduce the manufacturing cost of this scheme.
The utility model is further provided with the air injection device which is arranged in a ring shape, the periphery of the air injection device is provided with an air inlet, the lower side of the air injection device is provided with an air outlet, and the opening of the air outlet is arranged in an inclined way and faces to the central shaft position of the air injection device; the air injection device is internally provided with a connecting cavity communicated with the air inlet and the air outlet, a separating part is arranged in the connecting cavity, the separating part divides the connecting cavity into a first air storage chamber and a buffer chamber, and the air inlet, the connecting cavity, the first air storage chamber, the buffer chamber and the air outlet are sequentially communicated.
By adopting the technical scheme, the inert gas enters the first gas storage chamber from the gas inlet to store gas, flows into the buffer chamber after the first gas storage chamber is filled with the inert gas, and is sprayed out from the gas outlet; the first gas storage chamber can be used for increasing the gas storage amount of the inert gas at the initial stage, so that the connecting cavity is filled with the inert gas, and the pressure of the inert gas during spraying is increased; secondly, the buffer chamber is used for increasing the buffer capacity of the inert gas so as to increase the stability of the inert gas during initial spraying and improve the consistency of the inert gas during subsequent spraying, and the working stability of the inert gas spraying of the scheme can be effectively improved.
According to the utility model, the air injection device comprises an upper nozzle part and a lower nozzle part which are arranged in an upper and lower assembling way, the upper nozzle part and the lower nozzle part are both arranged in an annular way, and the connecting cavity is formed between the upper nozzle part and the lower nozzle part which are fixedly assembled; the utility model discloses a buffer chamber, including last mouth portion, division portion, buffer chamber, division portion, buffer chamber, the periphery lateral wall hypomere of going up the mouth portion is around establishing and being formed with first annular depressed part, division portion circumference arranges in the upside of mouth portion down, be equipped with second annular depressed part on the lateral wall of division portion near mouth portion axis one side down, the buffer chamber is formed between first annular depressed part and second annular depressed part.
Through adopting above-mentioned technical scheme, air jet equipment adopts split type package assembly, and the equipment through last mouth and lower mouth is fixed in order to form the inside cavity structure of surge chamber, and then is convenient for reduce manufacturing cost.
To sum up, the utility model discloses following beneficial effect has:
1. the metal liquid can obtain a stable state before entering the atomization process, so that the stability and consistency of metal atomization are improved conveniently;
2. the valve component can be used for conveniently controlling the flow of the molten metal, so that the stability of the molten metal is further improved;
3. the probability of metal liquid backflow can be reduced, so that the probability of blockage of the liquid outlet device is reduced;
4. simple structure and convenient production and manufacture.
Generally speaking the utility model discloses for the molten metal can obtain comparatively stable state before getting into the atomizing process, and then be convenient for improve the atomizing stability and the uniformity of metal, the flow of the control molten metal of can being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view showing the connection relationship between the moving mechanism, the lifting mechanism, the air injection device and the liquid outlet device in the present embodiment;
FIG. 3 is a schematic view showing the connection of the air-blowing device, the liquid-discharging device and the heating device in this embodiment;
FIG. 4 is a schematic view of a half-sectional structure of the air injection device in the present embodiment;
FIG. 5 is a schematic view of a half-section structure of the liquid outlet device in this embodiment;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic structural view of the liquid outlet device in this embodiment;
FIG. 8 is a schematic view showing the connection relationship between the air injection device, the liquid outlet device and the air box in this embodiment.
Reference numerals:
1. a base; 2. rotating the tank; 3. a moving mechanism; 31. a lifting mechanism; 32. a first linear motion device; 4. a swing mechanism; 5. a heating device; 51. heating the container; 52. a heating coil; 61. a liquid outlet device; 62. an air injection device; 621. an upper mouth part; 622. a lower mouth part; 7. connecting the spraying cup; 8. a valve assembly; 81. a receiving part; 9. a stopper rod; 10. a first flow through hole; 11. a heat-insulating layer; 12. a connecting portion; 121. an inclined surface; 13. a first flow guide groove; 14. a second flow guide groove; 15. a discharge hole; 16. an air inlet; 17. a connecting cavity; 171. a first gas storage chamber; 172. a buffer chamber; 18. an air outlet; 19. a partition portion; 20. a truncated cone-shaped recess; 21. a first annular recess; 22. a second annular recess; 23. a box body; 24. installing a groove; 25. a second gas storage chamber; 26. an air inlet pipe; 27. a fixed mount; 28. spraying a cup groove; 29. a second flow through hole; 30. a filter layer; 31. a pressurizing port; 311. a first pressure increasing section; 312. a second pressure increasing section.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a stable type spraying device is shown in figures 1 to 8 and comprises a base 1, wherein an air injection device 62 is arranged on the base 1, a liquid outlet device 61 penetrates through the air injection device 62, a connecting spraying cup 7 for stabilizing pressure is connected onto the liquid outlet device 61, a heating device 5 capable of loading metal liquid and heating is connected onto the connecting spraying cup 7, and a valve component 8 for controlling the circulation and blockage of the metal liquid is arranged at the joint of the heating device 5 and the connecting spraying cup 7.
The embodiment can also be applied to the moving mechanism 3, the air injection device 62 is arranged at the movable end of the moving mechanism 3, the swing mechanism 4 is arranged below the liquid outlet device 61, the rotary tank 2 for cooling the molten metal is arranged at the movable end of the swing mechanism 4, and the rotary tank 2 is positioned below the liquid outlet device 61.
The working process and principle are as follows: specifically, the hot melting device and the air injection device 62 are combined and connected with a moving mechanism 3, and a rotating mechanism for driving the rotating tank 2 to do self-rotation movement and a swinging mechanism 4 for driving the rotating tank to do swinging angle adjustment are connected with the rotating tank; the rotary tank 2 rotates by itself in the range of 30-60 degrees in the swing angle under the swing adjustment of the swing mechanism 4 and the rotation drive of the rotating mechanism, so as to meet the requirement of forming a cooling liquid film in the tank. The moving mechanism 3 may include a lifting mechanism 31 and a translation mechanism 32, which cooperate to form the transmission movement in the XY-axis direction.
A position sensor is arranged on the combined mechanism of the hot melting device and the air injection device 62 towards the side of the tank opening of the rotary tank 2, and the position sensor can be an infrared sensor in the prior art; the position sensor senses and collects the position information of the in-tank cooling liquid film facing to the position in real time so as to analyze and confirm the position state of the surface side end face of the cooling liquid film, and the position information is sequentially fed back to the corresponding controller. Based on the program setting application of the controller, the lifting mechanism 31 and the translation mechanism 32 are driven to move in a linkage manner, so that the air injection device and the hot melting device are driven to perform position alignment adjustment, and the amorphous powder flow is output corresponding to the cooling liquid film.
The liquid outlet device 61 is a liquid outlet nozzle, the air injection device 62 is an air outlet nozzle, the liquid outlet nozzle is threaded in the air outlet nozzle, and the connecting part 12 is abutted to the inner side wall of the air outlet nozzle.
The moving mechanism 3 comprises a first linear moving device 32, a lifting mechanism 31 is arranged on the movable end of the first linear moving device 32, and the air injection device 62, the liquid outlet device 61 and the heating device 5 are all arranged on the movable end of the lifting mechanism 31. The first linear motion device 32 is a carrier cart that moves in a plane.
A spraying cup 7 for pressure stabilization connection is connected between the heating device 5 and the liquid outlet device 61, and a valve assembly 8 for controlling the flow and blockage of molten metal is arranged at the joint of the heating device 5 and the spraying cup 7.
Through the arrangement of the connecting spray cup 7, the molten metal can obtain a relatively stable state before entering the atomization process, so that the stability and consistency of metal atomization are improved conveniently; secondly, the valve component 8 is arranged at the joint of the heating device 5 and the spraying cup 7, so that the flow of the molten metal flowing from the heating device 5 to the liquid outlet device 61 can be conveniently controlled, and the stability of the molten metal can be further improved.
The valve component 8 comprises a bearing part 81, a first flow through hole 10 for the circulation of molten metal is arranged in the middle of the bearing part 81, one end of the first flow through hole 10 is communicated with the heating device 5, and the other end is communicated with the connecting spray cup 7; a plug rod 9 which can completely close the first flow through hole 10 is slidably connected in the receiving portion 81.
The embodiment comprises a valve linear driving mechanism for driving the plug rod 9 to move, and the movable end of the valve linear driving mechanism is connected with the plug rod 9.
The stopper rod 9 is slidably connected in the receiving portion 81 and can completely block the first flow through hole 10, i.e. the stopper rod 9 can pass through the first flow through hole 10 during sliding. Therefore, by controlling and adjusting the sliding distance of the plug rod 9 in the receiving portion 81, the degree of blocking the first flow through hole 10 can be accurately controlled, and the flow rate of the molten metal can be controlled. The valve linear driving mechanism is used for driving the sliding distance of the plug rod 9 in the receiving portion 81, and the valve linear driving mechanism is a linear cylinder so as to further improve the accuracy of controlling the sliding distance of the plug rod 9.
The heating device 5 comprises a heating container 51 and a heating coil 52, the heating coil 52 is wound on the outer side wall of the heating container 51, the heating container 51 is connected with the connecting spray cup 7, and the valve assembly 8 is arranged at the connecting position of the heating container 51 and the connecting spray cup 7.
The heating container 51 is a graphite crucible, and the heating coil 52 is a coil having an induction heating structure.
This embodiment is still including setting up base 1 on elevating system 31 expansion end, set up on base 1 and connect spout cup 7 assorted spout cup recess 28, connect spout cup 7 and match and install in spouting cup recess 28, connect the outside of spouting cup 7 and be equipped with the heat preservation 11 that is located spout cup recess 28.
The insulating layer 11 can be used to reduce the temperature loss of the molten metal when the molten metal flows through the connecting cup 7, so as to further improve the stability of the molten metal before entering the atomization process.
The end of the liquid outlet device 61 is provided with a connecting part 12, the outer periphery of the connecting part 12 is provided with an inclined surface 121 which is inclined towards the position of the air outlet 18, the air outlet 18 is arranged towards the inclined surface 121, and the outer wall of the inclined surface 121 is provided with a first flow guide groove 13 for changing the flow direction of the air outlet 18 of the air outlet nozzle. The inclined surface 121 is inclined at an angle of 30 to 60 degrees with respect to the central axis of the air outlet 18. The bottom of the connecting part 12 is provided with a second flow guiding groove 14 arranged around the central axis of the liquid outlet device 61. The reverse airflow of the high-pressure inert gas crossed at the central point is guided by the second diversion groove 14 to disperse the outlet airflow in the discharge hole 15, and further form the internal suction of the airflow to enable the molten metal to flow out smoothly.
The cross section of the first flow guide groove 13 is semicircular and the diameter of the first flow guide groove is 2 mm. The cross section of the second diversion groove 14 is semicircular and the diameter is 2 mm.
The high-pressure inert gas flow forms cone gas flow in the included angle gap, so that the molten metal can be isolated from air, and the oxidation of the molten metal is prevented.
The cross section of the connecting part 12 is trapezoidal, the outer contour of the connecting part 12 is in a round table shape, the axial direction of the cross section of the air outlet 18 is the same as the air flow direction when the inert gas is sprayed out from the air outlet 18, when the inclined edge of the connecting part 12 is axially parallel to the cross section of the air outlet 18, the inert gas can be close to the discharge opening of the liquid outlet device 61 as far as possible when being sprayed out from the air outlet 18, so that a conical air flow cover is formed in one side of the air outlet 18 by the high-pressure inert gas air flow, the molten metal can be isolated from the air, and the oxidation of the molten metal can be prevented.
Simultaneously, the high-pressure inert gas flow forms an inner layer gas flow and an outer layer gas flow under the guiding action of the gas outlet 18, and an annular gas flow junction arranged in an annular mode is also formed at the junction of the inner layer gas flow and the outer layer gas flow, so that the annular gas flow junction breaks molten metal in an oxygen-free state and naturally forms an amorphous spherical shape, and further standard amorphous powder is obtained.
The inclination angle of the gas flow intersection of the high-pressure inert gas flow arranged in the annular shape is 20-60 degrees.
After the high-pressure inert gas flows through the first flow guide groove 13, the first flow guide groove 13 guides the high-pressure inert gas flow so that the high-pressure inert gas flow breaks through the inner layer gas flow and is guided out, and the outflow of molten metal is accelerated by forming the action of gas flow suction; this scheme is through simple structure in order to realize the smooth outflow of metal liquid, both can be convenient for reduce the probability that goes out liquid device 61 jam, still can be convenient for reduce the manufacturing cost of this scheme.
The air injection device 62 is annularly arranged, the periphery of the air injection device 62 is provided with an air inlet 16, the lower side of the air injection device 62 is provided with an air outlet 18, and the opening of the air outlet 18 is obliquely arranged and faces to the central shaft position of the air injection device 62; a connecting cavity 17 communicated with the air inlet 16 and the air outlet 18 is formed in the air injection device 62, a partition part 19 is arranged in the connecting cavity 17, the connecting cavity 17 is divided into a first air storage chamber 171 and a buffer chamber 172 by the partition part 19, and the air inlet 16, the connecting cavity 17, the first air storage chamber 171, the buffer chamber 172 and the air outlet 18 are communicated in sequence.
The inert gas enters the first gas storage chamber 171 from the gas inlet 16 for gas storage, and when the first gas storage chamber 171 is filled with the inert gas, the inert gas flows into the buffer chamber 172 and is finally sprayed out from the gas outlet 18; the first gas storage chamber 171 can be used to increase the initial gas storage amount of the inert gas, so that the connecting cavity 17 is filled with the inert gas, and the pressure of the inert gas during spraying is increased; secondly, the buffer chamber 172 is used to increase the buffer amount of the inert gas, so as to increase the stability of the inert gas during the initial spraying, improve the consistency of the inert gas during the subsequent spraying, and effectively improve the working stability of the inert gas spraying of the scheme.
The air injection device 62 comprises an upper nozzle 621 and a lower nozzle 622 which are arranged up and down in an attached manner, the upper nozzle 621 and the lower nozzle 622 are both arranged in a ring shape, and the connecting cavity 17 is formed between the fixed upper nozzle 621 and the fixed lower nozzle 622; a first annular recess 21 is formed around a lower section of the outer peripheral side wall of the upper nozzle 621, the partition 19 is circumferentially disposed on an upper side of the lower nozzle 622, a second annular recess 22 is formed on a side wall of the partition 19 on a side close to a central axis of the lower nozzle 622, and the buffer chamber 172 is formed between the first annular recess 21 and the second annular recess 22.
The air injection device 62 adopts a split assembly structure, and is fixed by assembling the upper nozzle 621 and the lower nozzle 622 to form an internal cavity structure of the buffer chamber 172, thereby facilitating to reduce the production and manufacturing costs.
In the embodiment, the diameter of the air inlet 16 is 10-14 mm, and the width of the cross section opening of the air outlet 18 is 0.5-3 mm. The inclination angle of the air outlet 18 relative to the central axis of the air injection device 62 is 30-60 degrees.
The connecting chamber 17 is provided with a pressurizing port 31 for pressurizing the gas at a position close to the gas outlet 18. The pressurizing port 31 includes a first pressurizing section 311 having a circular truncated cone shape in cross section and a second pressurizing section 312 having a rectangular square shape in cross section, the first pressurizing section 311 is connected to the buffer chamber 172, and the first pressurizing section 311 is smoothly connected to the second pressurizing section 312.
The base 1 is provided with a box body 23 and an air injection device 62, the box body 23 is provided with a mounting groove 24 matched with the outer contour of the air injection device 62, and the air injection device 62 is mounted in the mounting groove 24 in a matching manner. The side wall of the mounting groove 24 close to the air inlet 16 is provided with a second air storage chamber 25 communicated with the first air storage chamber 171, an air inlet pipe 26 communicated with an external air source is inserted at the side of the box body 23, and the air inlet pipe 26 is communicated with the second air storage chamber 25.
In this embodiment, the molten metal refers to an amorphous or nanocrystalline alloy liquid, and the present solution is mainly applied to the preparation of amorphous or nanocrystalline alloy powder, but is not limited thereto.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a stable form injection apparatus, includes the base, be equipped with air jet system on the base, wear to be equipped with out the liquid device on the air jet system, its characterized in that, it spouts the cup to be connected with the connection that is used for the steady voltage on the liquid device, it spouts the cup to be connected with on the connection and to load the metal liquid and carry out the heating device who heats, heating device is equipped with the valve member that is used for controlling the metal liquid circulation and blocks with the junction of connecting spouting the cup.
2. The stable spraying device according to claim 1, wherein the valve assembly comprises a receiving portion, a first flow through hole for molten metal to flow through is formed in the receiving portion, one end of the first flow through hole is communicated with the heating device, and the other end of the first flow through hole is communicated with the connecting spraying cup; the bearing part is internally and slidably connected with a plug rod which can completely block the first flow through hole.
3. The stabilized spray device of claim 2, further comprising a valve linear actuator for actuating the movement of the stem, wherein the valve linear actuator has a movable end connected to the stem.
4. The stabilized spraying apparatus of claim 1, wherein the heating device comprises a heating container and a heating coil, the heating coil is wound on an outer sidewall of the heating container, the heating container is connected to the spray cup, and the valve assembly is disposed at a connection position of the heating container and the spray cup.
5. The stabilized spray device according to claim 4, wherein the base has a mounting bracket for securing the heating container, and the heating container is held and fixed in the mounting bracket.
6. The stable spraying device according to claim 1, wherein the base has a cup groove matching with the connecting cup, the connecting cup is fittingly installed in the cup groove, and the outer side of the connecting cup has an insulating layer located in the cup groove.
7. The stable spraying device according to claim 1, wherein a second flow through hole is formed in the connecting cup, one end of the second flow through hole is communicated with the heating device, the other end of the second flow through hole is communicated with the liquid outlet device, and a filtering layer for filtering impurities in the molten metal is arranged in the second flow through hole.
8. The stable spraying device as claimed in claim 1, wherein a discharge hole is formed in the liquid outlet device, a connecting portion is formed at an end of the liquid outlet device where the discharge hole is formed, a first guiding groove for changing a gas flow direction at an outlet of the gas nozzle is formed in a side wall of the connecting portion, and the first guiding groove is formed around a central axis of the liquid outlet device.
9. The stable spraying device according to claim 1, wherein the air injection device is arranged in a ring shape, and has an air inlet opening on the outer periphery side, an air outlet opening on the lower side of the air injection device, and the opening of the air outlet opening is obliquely arranged and faces the central axis of the air injection device; the air injection device is internally provided with a connecting cavity communicated with the air inlet and the air outlet, a separating part is arranged in the connecting cavity, the separating part divides the connecting cavity into a first air storage chamber and a buffer chamber, and the air inlet, the connecting cavity, the first air storage chamber, the buffer chamber and the air outlet are sequentially communicated.
10. The stabilized spray device according to claim 9, wherein the spray device comprises an upper nozzle portion and a lower nozzle portion which are vertically attached, the upper nozzle portion and the lower nozzle portion are annularly arranged, and the connection cavity is formed between the upper nozzle portion and the lower nozzle portion which are fixedly attached; the utility model discloses a buffer chamber, including last mouth portion, division portion, buffer chamber, division portion, buffer chamber, the periphery lateral wall hypomere of going up the mouth portion is around establishing and being formed with first annular depressed part, division portion circumference arranges in the upside of mouth portion down, be equipped with second annular depressed part on the lateral wall of division portion near mouth portion axis one side down, the buffer chamber is formed between first annular depressed part and second annular depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022461899.0U CN214443068U (en) | 2020-10-29 | 2020-10-29 | Stable form injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022461899.0U CN214443068U (en) | 2020-10-29 | 2020-10-29 | Stable form injection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214443068U true CN214443068U (en) | 2021-10-22 |
Family
ID=78148332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022461899.0U Active CN214443068U (en) | 2020-10-29 | 2020-10-29 | Stable form injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214443068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091226A (en) * | 2020-10-29 | 2020-12-18 | 佛山市中研非晶科技股份有限公司 | Stable form injection apparatus |
-
2020
- 2020-10-29 CN CN202022461899.0U patent/CN214443068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091226A (en) * | 2020-10-29 | 2020-12-18 | 佛山市中研非晶科技股份有限公司 | Stable form injection apparatus |
| CN112091226B (en) * | 2020-10-29 | 2024-05-28 | 佛山中研磁电科技股份有限公司 | Stable spraying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105328199B (en) | A kind of Novel air atomizer and its implementation | |
| US20210197265A1 (en) | Atomization device and method for preparing metal alloy powder | |
| CN105665719B (en) | Mixed powder aerosolization water cooling of freely landing coagulates magnetic abrasive Preparation equipment soon | |
| CN214443068U (en) | Stable form injection apparatus | |
| CN107498848A (en) | A kind of 3D printing flexible spray head and its regulate and control method online | |
| CN102328091A (en) | Powder feeding and mixing device for preparing magnetic grinding material through atomization and rapid solidification and powder feeding and mixing method | |
| US5272718A (en) | Method and apparatus for forming a stream of molten material | |
| CN214443066U (en) | Position-adjustable gas atomization powder preparation system | |
| CN211614316U (en) | Preheating system for vacuum tight coupling gas atomization powder preparation and vacuum tight coupling gas atomization powder preparation system | |
| CN205200546U (en) | Novel gas atomizing nozzle | |
| CN207119804U (en) | A kind of atomising device for preparing alloyed metal powder | |
| CN113145853B (en) | Gas atomization preparation device and method for spherical metal powder | |
| CN112122619A (en) | Position-adjustable gas atomization powder preparation system | |
| CN213794226U (en) | Movable aqueous vapor is atomizing injection apparatus jointly | |
| CN107598178B (en) | Disk is sprayed in multistage free style aerosolization with gas self-loopa function | |
| CN106269942B (en) | A kind of injection loop for drawing copper tubes | |
| CN112091226A (en) | Stable form injection apparatus | |
| CN201997708U (en) | Device for connecting spray formed tundish and liquid guide tube | |
| CN101966589A (en) | Composite atomizer for manufacturing gas atomization quick-coagulation spherical superfine metal powder | |
| CN112296344A (en) | Double-layer gas atomizing nozzle for improving powder sphericity | |
| CN210305762U (en) | Metal powder preparation device | |
| CN112276105B (en) | Water-gas combined atomization powder making process and water-gas combined atomization powder making device using same | |
| CN212682434U (en) | Nitrogen protection device in water atomization metal powder pouring process | |
| CN116117147A (en) | Tightly coupled circular seam nozzle and processed particle reinforced cobalt-based metal powder thereof | |
| CN115255375A (en) | Nozzle for preparing metal powder by vacuum gas atomization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.15, Shunjing Avenue, B District, Lishui and GUI Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Zhongyan Magnetoelectric Technology Co.,Ltd. Address before: No.15, Shunjing Avenue, B District, Lishui and GUI Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN ZHONGYAN AMORPHOUS TECHNOLOGY Co.,Ltd. |