CN216912049U - Feeding system based on positive pressure transmission and asynchronous quantification - Google Patents
Feeding system based on positive pressure transmission and asynchronous quantification Download PDFInfo
- Publication number
- CN216912049U CN216912049U CN202123160763.7U CN202123160763U CN216912049U CN 216912049 U CN216912049 U CN 216912049U CN 202123160763 U CN202123160763 U CN 202123160763U CN 216912049 U CN216912049 U CN 216912049U
- Authority
- CN
- China
- Prior art keywords
- chamber
- molten metal
- liquid inlet
- measuring cup
- driving mechanism
- 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
- 238000011002 quantification Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 68
- 239000002184 metal Substances 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004512 die casting Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 11
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 229910001338 liquidmetal Inorganic materials 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a positive-pressure transmission and asynchronous quantitative feeding system, which comprises a heat-insulating protective cover, a quantitative column driving structure, a quantitative column, a measuring cup rotation driving mechanism, a measuring cup, a flow groove, a holding chamber, a pressure chamber, a molten metal channel, an air pressure driving mechanism and a liquid inlet sealing mechanism, wherein the measuring cup and the measuring cup rotation driving mechanism are arranged in the heat-insulating protective cover; the pressure chamber is arranged in a holding chamber of the boiler and is communicated with molten metal, a molten metal channel is further arranged in the pressure chamber and is communicated to the upper portion of a measuring cup in the heat-insulating protective cover, the pneumatic driving mechanism is used for pressing the molten metal to be discharged along the molten metal channel, and the liquid inlet closing mechanism is used for closing a liquid inlet of the pressure chamber. The utility model has the advantages of simple operation, accurate quantification, improved safety and service life, and better use effect.
Description
Technical Field
The utility model relates to the technical field of quantitative mechanisms, in particular to a positive pressure transmission and asynchronous quantitative feeding system.
Background
In the metallurgical field, melting metals is a very common and important process. The molten metal can be used to cast various shapes of metal parts. The melting furnace is a novel high-efficiency energy-saving aluminum melting furnace developed according to an aluminum melting process, is mainly used for melting and heat preservation of aluminum ingots, and can well meet the aluminum melting process. The furnace consists of a melting furnace, a crucible, a heating element, a furnace cover lifting mechanism, an electric appliance automatic temperature control system and the like. The furnace shell is welded into a cylinder or a square by section steel and steel plates.
At present, the aluminum alloy is rapidly developed in the domestic automobile industry, the communication industry, the building industry, ornaments and the like, the usage amount of the metal alloy is increased, and the aluminum alloy product is low in density, high in strength and strong in die casting performance and is suitable for die casting of complex structures, so that the aluminum alloy is widely applied, and the requirements on equipment for smelting and storing aluminum liquid are increased. In the prior art, a holding furnace is used for storing molten metal, and then a feeding machine is used for transferring the molten metal to a feed port of a die casting machine.
In the molten metal transfer process, the molten metal needs to be taken out of the heat preservation furnace and poured into a corresponding die casting machine by using a die-casting feeding machine under the condition that the heat preservation furnace is used for preserving heat of the molten metal, so that the energy consumption is high, the cost is high, the environment friendliness is not facilitated, quantitative supply cannot be realized, the molten metal is wasted, and the energy conservation and the environment friendliness are not sufficient.
Another air pressure type metal liquid conveying structure which can press a certain amount of material liquid out of the furnace by a pressure pump or by wholly pressurizing the inside of the furnace and controlling the pressure and the liquid level; the synchronous transmission quantitative mode has very high requirements on the air tightness of a furnace body or a pump body, so that the transmission reliability and the quantitative accuracy can be ensured, and the air tightness of the furnace in a high-temperature working environment is difficult to ensure for a long time especially when the furnace is stopped to cause expansion with heat and contraction with cold.
There is a need for a new molten metal dosing mechanism that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positive pressure transmission and asynchronous quantitative feeding system, which solves the problems of complex structure, high cost, high energy consumption and incapability of accurate quantification of the existing molten metal supply structure by technically modifying the existing molten metal quantifying mechanism.
In order to solve the technical problems, the utility model specifically adopts the following technical scheme:
a feeding system based on positive pressure transmission and asynchronous quantification comprises a heat-insulating protective cover, a quantification column driving structure, a quantification column, a quantification cup rotary driving mechanism, a quantification cup, a flow groove, a holding chamber, a pressure chamber, a molten metal channel, an air pressure driving mechanism and a liquid inlet sealing mechanism, wherein the quantification cup and the quantification cup rotary driving mechanism are arranged in the heat-insulating protective cover;
a pressure chamber is arranged in a holding chamber of the smelting furnace, a liquid inlet is formed in the lower end of the pressure chamber and communicated with molten metal, a molten metal channel is further formed in the pressure chamber and communicated to the upper portion of a measuring cup in the heat insulation protective cover, a pneumatic driving mechanism and a liquid inlet sealing mechanism are arranged above the holding chamber, the pneumatic driving mechanism is communicated with an inner cavity of the pressure chamber and used for pressing the molten metal to be discharged along the molten metal channel, and the liquid inlet sealing mechanism is used for sealing a liquid inlet of the pressure chamber.
Preferably, pneumatic drive mechanism includes the pressure chamber cylinder, keeps apart the seal membrane, keeps apart the room and communicates the trachea, pressure chamber cylinder and isolation room intercommunication, go out upper plenum chamber and lower chamber through keeping apart the seal membrane interval in the isolation room, upper plenum chamber links to each other with the pressure chamber cylinder, lower chamber is through communicating trachea and pressure chamber cavity intercommunication.
Preferably, the lower chamber is filled with a protective gas.
Preferably, a gas valve is arranged on a communication gas pipe between the isolation chamber and the pressure chamber.
Preferably, the liquid inlet sealing mechanism comprises a liquid inlet cylinder and a valve rod, a valve ring is arranged at the position of the liquid inlet of the pressure chamber, the valve rod is mounted at the output end of the liquid inlet cylinder, and the valve rod is used for sealing the valve ring of the pressure chamber.
Preferably, a measuring cup spout is arranged on one side of the measuring cup close to the metal liquid channel, and the measuring cup spout is positioned right below the liquid outlet of the metal liquid channel when the measuring cup is kept vertical.
Preferably, a backflow channel is further arranged below the measuring cup spout, and the backflow channel penetrates through the heat insulation protective cover to be communicated to the cavity in the holding chamber.
Compared with the prior art, the utility model has the following beneficial effects:
1) the quantitative liquid metal feeding device can control the amount of liquid metal in the measuring cup through the quantitative column and the quantitative column driving mechanism, directly introduce the well-quantified liquid metal into the feed port of the die-casting machine, realize the quantitative supply of the liquid metal to the die-casting machine, replace the traditional die-casting liquid feeding machine and the heat preservation furnace, greatly save the cost, reduce the energy consumption, and have the advantages of simple structure, convenient operation and strong safety.
2) According to the utility model, the metal liquid is conveyed to the measuring cup by utilizing the pressure difference through the air pressure structure, the measuring cup structure is prevented from being directly immersed into the metal liquid for containing, and then secondary calibration is carried out through the quantitative column structure, so that the liquid outlet control of the metal liquid is accurate, the waste amount is less, the measuring cup and the quantitative structure are separated from the boiler holding chamber, the safety and the service life are improved, and the using effect is better.
3) The compressed gas is isolated from the molten metal, and only the protective gas contacts the molten metal to realize zero oxidation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a pneumatic driving mechanism and a liquid inlet sealing mechanism according to the present invention;
description of reference numerals: the device comprises a heat insulation protective cover 1, a quantitative column driving structure 2, a quantitative column 3, a measuring cup rotation driving mechanism 4, a measuring cup 5, a measuring cup spout 51, a flow groove 6, a holding chamber 7, a pressure chamber 8, a liquid inlet 81, a valve ring 82, a metal liquid channel 9, a pneumatic driving mechanism 10, a pressure chamber cylinder 101, an isolation chamber 102, an upper chamber 1021, a lower chamber 1022, a communicating air pipe 103, an isolation sealing film 104, an air valve 105, a liquid inlet closing mechanism 11, a liquid inlet cylinder 111, a valve rod 112 and a return channel 12.
Detailed Description
The details of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1-2, the present embodiment provides a feeding system based on positive pressure transmission and asynchronous dosing, which includes a heat-insulating protective cover 1, a dosing column driving structure 2, a dosing column 3, a dosing cup rotation driving mechanism 4, a dosing cup 5, a flow groove 6, a holding chamber 7, a pressure chamber 8, a molten metal channel 9, an air pressure driving mechanism 10, and a liquid inlet closing mechanism 11, wherein the dosing cup 5 and the dosing cup rotation driving mechanism 4 are arranged in the heat-insulating protective cover 1, the dosing cup 5 is installed at an output end of the dosing cup rotation driving mechanism 4, the heat-insulating protective cover 1 is provided with the flow groove 6, the flow groove 6 is located below the dosing cup 5, the heat-insulating protective cover 1 is further provided with the dosing column driving structure 2, an output end of a lower side of the dosing column driving structure 2 is connected with the dosing column 3, and the dosing column 3 is located right above the dosing cup 5;
a pressure chamber 8 is arranged in a holding chamber 7 of the melting furnace, the lower end of the pressure chamber 8 is provided with a liquid inlet 81 communicated with molten metal, the pressure chamber 8 is also provided with a molten metal channel 9 communicated to the upper part of a measuring cup 5 in the heat insulation protective cover 1, an air pressure driving mechanism 10 and a liquid inlet closing mechanism 11 are arranged above the holding chamber 7, the liquid inlet closing mechanism 11 is communicated with the inner cavity of the pressure chamber 8, the air pressure driving mechanism 10 is used for providing pressure higher than atmospheric pressure to discharge the molten metal along the molten metal channel 9, and the liquid inlet closing mechanism 11 is used for closing the liquid inlet 81 of the pressure chamber 8.
Further, in order to realize the pneumatic driving mechanism 10, the pneumatic driving mechanism comprises a pressure chamber cylinder 101, an isolation sealing film 104, an isolation chamber 102 and a communication air pipe 103, wherein the pressure chamber cylinder 101 is communicated with the isolation chamber 102, an upper chamber 1021 and a lower chamber 1022 are separated from the isolation chamber 102 through the isolation sealing film 104, the upper chamber 1021 is connected with the pressure chamber cylinder 101, and the lower chamber 1022 is communicated with a cavity of the pressure chamber 8 through the communication air pipe 103.
Further, in order to avoid the reaction between the molten metal and the high-pressure air, the lower chamber 1022 is filled with a protective gas. The protective gas is nitrogen or inert gas.
Further, in order to control the closing or opening of the communication air pipe 103, an air valve 105 is arranged on the communication air pipe 103 between the isolation chamber 102 and the pressure chamber 8.
Further, in order to realize that the liquid inlet closing mechanism 11 includes a liquid inlet cylinder 111 and a valve rod 112, a valve ring 82 is disposed at the liquid inlet 81 of the pressure chamber 8, the valve rod 112 is mounted at an output end of the liquid inlet cylinder 111, and the valve rod 112 is used for closing the valve ring 82 of the pressure chamber 8.
Further, a measuring cup spout 51 is arranged on one side of the measuring cup 5 close to the molten metal channel 9, and the measuring cup spout 51 is positioned right below the liquid outlet of the molten metal channel 9 when the measuring cup 5 is kept vertical.
Further, a return channel 12 is arranged below the measuring cup spout 51, and the return channel 12 passes through the heat insulation protective cover 1 and is communicated to the inner cavity of the holding chamber 7.
The molten metal supply of the present embodiment includes the steps of:
s1, opening the air valve 105, relieving the pressure of the pressure chamber cylinder 101 to normal pressure, pulling the valve rod 112 upwards by the liquid inlet cylinder 111 to open the liquid inlet 81, and enabling the metal liquid to flow into the pressure chamber 8;
s2, keeping the air valve 105 open, and pressing the air cylinder 101 downwards to provide pressure greater than atmospheric pressure to the upper space of the pressure chamber 8;
s3, isolating the air provided by the pressure chamber 8 from the protective gas at the upper part of the pressure chamber 8 by an isolation sealing film 104;
s4, under the action of the pressure gas, the liquid inlet 81 is completely closed, and the molten metal in the pressure chamber 8 only flows out upwards through the molten metal channel 9 arranged on the side surface;
s5, enabling the molten metal to flow into the measuring cup 5 through the molten metal channel 9;
s6, moving the quantitative column 3 above the measuring cup 5 downwards to enter the inner cavity of the measuring cup 5 to reach the volume of molten metal in the measuring cup 5 corresponding to the molten metal required by each die of the die-casting machine at a determined position;
s7, after the measuring cup 5 is filled with the molten metal, the redundant molten metal flows back to the molten metal holding chamber 7 through the measuring cup flow nozzle 51 and the return channel 12;
s8, closing the air valve 105, stopping pressing the pressure chamber cylinder 101 at the same time, and stopping the flow of the molten metal to the measuring cup 5;
s9, moving the quantitative column 3 upwards to leave the measuring cup 5;
s10, the die casting machine sends a soup feeding instruction, the measuring cup 5 rotates and drives to work, the measuring cup 5 rotates anticlockwise, and molten metal is poured into the launder 6 and flows into a pressure chamber of the die casting machine;
s11, if the die casting machine does not send a soup feeding instruction when the longest waiting time of the system is exceeded, the measuring cup 5 rotates clockwise, and the molten metal is poured into the reflux groove 6 and flows back to the holding chamber 7;
s12, the measuring cup 5 returns to the upright position, the quantitative column 3 descends to the planned position, and the next working cycle begins.
The quantity of molten metal in the measuring cup can be controlled through the quantitative column and the quantitative column driving mechanism in the embodiment, the molten metal in the quantitative good is directly introduced into the feed inlet of the die-casting machine, the molten metal is quantitatively supplied to the die-casting machine, the traditional die-casting feeding machine and the heat preservation furnace are replaced, the cost is greatly saved, the energy consumption is reduced, and the quantitative measuring device is simple in structure, convenient to operate and high in safety.
This embodiment utilizes pressure differential to carry the metal liquid to the graduated flask in through the atmospheric pressure structure, has avoided the direct submergence of graduated flask structure to carry out the splendid attire in the metal liquid, later carries out the secondary calibration through quantitative post structure, and the metal liquid goes out liquid control accurate, and the waste volume is few, and keeps the room with graduated flask and quantitative structure and boiler and separate, and security and life have all obtained the promotion, and the result of use is better.
The compressed gas is isolated from the molten metal in this embodiment, and only the protective gas contacts the molten metal to achieve zero oxidation.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or through an intermediary, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
Claims (7)
1. A feeding system based on positive pressure transmission and asynchronous quantification is characterized by comprising a heat-insulating protective cover, a quantification column driving structure, a quantification column, a quantification cup rotation driving mechanism, a quantification cup, a flow groove, a holding chamber, a pressure chamber, a metal liquid channel, an air pressure driving mechanism and a liquid inlet sealing mechanism, wherein the quantification cup and the quantification cup rotation driving mechanism are arranged in the heat-insulating protective cover;
a pressure chamber is arranged in a holding chamber of the smelting furnace, a liquid inlet is formed in the lower end of the pressure chamber and communicated with molten metal, a molten metal channel is further formed in the pressure chamber and communicated to the upper portion of a measuring cup in the heat insulation protective cover, a pneumatic driving mechanism and a liquid inlet closing mechanism are arranged above the holding chamber, the pneumatic driving mechanism is communicated with an inner cavity of the pressure chamber, the pneumatic driving mechanism is used for pressing the molten metal to be discharged along the molten metal channel, and the liquid inlet closing mechanism is used for closing the liquid inlet of the pressure chamber.
2. The positive pressure transmission and asynchronous dosing based feeding system according to claim 1, wherein the pneumatic driving mechanism comprises a chamber cylinder, an isolation sealing film, an isolation chamber and a communication air pipe, the chamber cylinder is communicated with the isolation chamber, the isolation chamber is internally separated into an upper chamber and a lower chamber by the isolation sealing film, the upper chamber is connected with the chamber cylinder, and the lower chamber is communicated with the chamber cavity by the communication air pipe.
3. The positive pressure transport and asynchronous dosing based feeding system of claim 2, wherein the lower chamber is filled with a protective gas.
4. The positive pressure delivery and asynchronous dosing based feeding system as claimed in claim 2, wherein a gas valve is arranged on a communication gas pipe between the isolation chamber and the pressure chamber.
5. The positive pressure transmission and asynchronous dosing based feeding system according to claim 1, wherein the liquid inlet closing mechanism comprises a liquid inlet cylinder and a valve rod, a valve ring is arranged at the liquid inlet of the pressure chamber, a valve rod is mounted at the output end of the liquid inlet cylinder, and the valve rod is used for closing the valve ring of the pressure chamber.
6. The positive pressure delivery and asynchronous dosing based feeding system as claimed in claim 1, wherein a measuring cup spout is arranged on a side of the measuring cup close to the molten metal channel, and the measuring cup spout is positioned right below the liquid outlet of the molten metal channel when the measuring cup is kept upright.
7. The positive pressure delivery and asynchronous dosing based feeding system as claimed in claim 6, wherein a return channel is further arranged below the measuring cup spout, and the return channel is communicated to the inner cavity of the holding chamber through a heat insulation protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160763.7U CN216912049U (en) | 2021-12-15 | 2021-12-15 | Feeding system based on positive pressure transmission and asynchronous quantification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123160763.7U CN216912049U (en) | 2021-12-15 | 2021-12-15 | Feeding system based on positive pressure transmission and asynchronous quantification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216912049U true CN216912049U (en) | 2022-07-08 |
Family
ID=82252593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123160763.7U Active CN216912049U (en) | 2021-12-15 | 2021-12-15 | Feeding system based on positive pressure transmission and asynchronous quantification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216912049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464119A (en) * | 2022-10-10 | 2022-12-13 | 重庆力劲机械有限公司 | Intelligent soup feeding system and method |
-
2021
- 2021-12-15 CN CN202123160763.7U patent/CN216912049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115464119A (en) * | 2022-10-10 | 2022-12-13 | 重庆力劲机械有限公司 | Intelligent soup feeding system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204524240U (en) | A kind of novel quantitative holding furnace of two room aluminium alloy air pressure | |
| CN203798154U (en) | Crucible-type quantitative aluminium heat preserving furnace | |
| CN216912049U (en) | Feeding system based on positive pressure transmission and asynchronous quantification | |
| CN217474826U (en) | Liquid lifting device and flow distribution mechanism for quantitative furnace | |
| CN102773468A (en) | Heat-preservation quantitative casting furnace for aluminum liquid | |
| CN101337271B (en) | Casting technique capable of melting, transferring and precisely quantitatively feeding metal and device thereof | |
| CN104625017B (en) | A kind of dual chamber holding furnace cast continuously for low pressure and operational approach | |
| CN201124226Y (en) | Magnesium alloy low pressure casting furnace | |
| CN212051593U (en) | Discontinuous vacuum distillation stove | |
| CN211071772U (en) | Accurate quantitative mechanism of molten metal | |
| CN217749273U (en) | Holding furnace for magnesium alloy die casting | |
| CN105772678A (en) | Magnesium and magnesium alloy quantitative casting furnace | |
| CN216656302U (en) | Heat-preservation launder device of quantitative furnace | |
| CN109822088A (en) | Large high-temperature high-strength material vacuum precision Casting Equipment | |
| CN108543939B (en) | Production facility machinery intelligence control system | |
| CN207402100U (en) | A kind of aluminium alloy quantitative pouring stove | |
| CN211161860U (en) | Molten metal quantifying mechanism of melting furnace | |
| CN221935333U (en) | Accurate quantitative system based on liquid level adjustment and positive pressure transmission | |
| CN206732114U (en) | High aititude shifts the vehicle-mounted device of two-maing ladle of molten metal magnesium | |
| CN213649973U (en) | Liquid metal sodium filling system | |
| CN212482088U (en) | Atmosphere protection type high-purity magnesium alloy smelting furnace | |
| CN220347158U (en) | Accurate quantitative soup injection system capable of rapidly injecting liquid | |
| CN211734193U (en) | Inorganic fire prevention liquid production filling system | |
| CN211679997U (en) | Energy-saving casting equipment | |
| CN203649358U (en) | Vacuum suction quantitative device of magnesium and aluminum alloy die-casting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240704 Address after: No. 101, Liuchong Group, Panchun Village, Longfu Town, Liuyang City, Changsha City, Hunan Province 410300 Patentee after: Hunan Guozhu Energy Technology Co.,Ltd. Country or region after: China Address before: 523000 Room 101, 78 Shuren Road, Hengli Town, Dongguan City, Guangdong Province Patentee before: Dongguan Zhineng Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |