CN217026000U - Gas-liquid linkage furnace discharging machine - Google Patents
Gas-liquid linkage furnace discharging machine Download PDFInfo
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- CN217026000U CN217026000U CN202220716940.0U CN202220716940U CN217026000U CN 217026000 U CN217026000 U CN 217026000U CN 202220716940 U CN202220716940 U CN 202220716940U CN 217026000 U CN217026000 U CN 217026000U
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- mud gun
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- gun
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Abstract
The utility model discloses a gas-liquid linkage tapping machine. The device comprises a main frame cart moving along a track, a perforating device used for opening a furnace eye and a mud gun device used for blocking and fixing the furnace eye, wherein the perforating device is connected with the main frame cart in a sliding manner, the mud gun device is connected with the main frame cart in a sliding manner, the gas-liquid linkage furnace discharging machine is provided with a working position, and the perforating device and the mud gun device are sequentially arranged at the working position for installation. The utility model can solve the problem of low mechanization degree of the ferroalloy electric furnace before the furnace is equipped.
Description
Technical Field
The utility model relates to the technical field of electric furnace tapping, in particular to a gas-liquid linkage tapping machine.
Background
Electric furnace ironmaking is a non-blast furnace ironmaking method using electric energy as heat supply energy. Due to the shortage of coking coal and the development of water and electricity resources, some countries started to research and use electric furnaces for iron making since the beginning of the 20 th century, and the first electric furnace for iron making was put into industrial production in Sweden in 1908. Electric furnace ironmaking is still applied and developed in countries with abundant hydroelectric resources (such as Norway) and special resources (such as schreyerite, sand iron and ilmenite) which are difficult to treat by a blast furnace (such as south Africa and New Zealand).
The tapping of an electric furnace is an important process link in the production of ferroalloy. The degree of mechanization of the ferroalloy electric furnace equipment in front of the furnace in China is low, and the tapping operation is basically carried out manually for a long time.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model discloses a gas-liquid linkage tapping machine which can solve the problem of low mechanization degree of an iron alloy electric furnace before being equipped with a furnace.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the gas-liquid linkage furnace discharging machine comprises a main frame cart moving along a track, a hole opening device used for opening a furnace eye, and a mud gun device used for blocking and fixing the furnace eye, wherein the hole opening device is connected with the main frame cart in a sliding mode, the mud gun device is connected with the main frame cart in a sliding mode, the gas-liquid linkage furnace discharging machine is provided with a working position, and the hole opening device and the mud gun device are sequentially located at the working position to be installed.
According to the preferable technical scheme, the upper surface of the main frame cart is connected with the lower surface of the hole forming device in a sliding mode, the extending direction of the hole forming device and the extending direction of the mud gun device are installed in parallel, and the sliding direction of the hole forming device is perpendicular to the extending direction of the hole forming device.
According to the preferable technical scheme, the upper surface of the main frame cart is connected with the lower surface of the clay gun device in a sliding mode, the extending direction of the hole opening device and the extending direction of the clay gun device are installed in parallel, and the sliding direction of the clay gun device is perpendicular to the extending direction of the clay gun device.
According to the preferable technical scheme, the tapping device comprises a tapping oil cylinder, a tapping guide rail and a tapping machine head, the tapping machine head is in sliding connection with the tapping guide rail, a cylinder body of the tapping oil cylinder is fixedly connected with the tapping guide rail, and a hydraulic rod of the tapping oil cylinder is fixedly connected with the tapping machine head.
According to the preferable technical scheme, the mud gun device comprises a mud gun oil cylinder, a mud gun mud cylinder and a mud gun frame, the mud gun mud cylinder is fixedly connected with the mud gun frame, the cylinder body of the mud gun oil cylinder is fixedly connected with the mud gun frame, and the piston rod of the mud gun oil cylinder is fixedly connected with a piston body arranged in the mud gun mud cylinder.
The preferable technical scheme further comprises an auxiliary support, one side of the auxiliary support is fixedly connected with the hole opening device, the other side of the auxiliary support is fixedly connected with the mud gun device, and the hole opening device and the mud gun device synchronously slide in the same direction.
The utility model discloses a gas-liquid linkage tapping machine, which has the following advantages:
by means of the synchronous equidirectional gliding effect of trompil device and mud gun device, can improve the convenience that the trompil device removed and gets into the operating position or remove and leave the operating position, be favorable to reducing the operation degree of difficulty that the trompil device removed and gets into the operating position or remove and leave the operating position, correspondingly, can improve the convenience that the mud gun device removed and gets into the operating position or remove and leave the operating position, be favorable to reducing the operation degree of difficulty that the mud gun device removed and gets into the operating position or remove and leave the operating position. The machine has the advantages of reasonable design, compact structure, flexible operation and reliable operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of an embodiment of the present invention in a front view direction;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention in a top view;
fig. 3 is a schematic structural diagram of the embodiment of the present invention in a left-side view.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the gas-liquid linkage tapping machine according to the embodiment of the present invention includes the following structure:
a mud gun device: the mud gun is composed of a mud gun frame 31, a mud cylinder 32, an oil cylinder 33 and the like, wherein the mud gun moves along with the pulley, and after the mud gun moves to a working position, the oil cylinder 33 pushes a piston of the mud cylinder 32 to push mud in the mud cylinder 32 out to firmly block a furnace eye. And then the mud gun exits from the working position along with the pulley. It is worth noting that after the furnace eye is plugged, the mud left in the mud nozzle needs to be cleaned in time, otherwise the mud will be dried and solidified to plug the mud nozzle.
The hole opening device comprises: the tapping device comprises a tapping oil cylinder 23, a tapping guide rail 21 and a tapping machine head 22, wherein the tapping machine head 22 is connected with the tapping guide rail 21 in a sliding mode, a cylinder body of the tapping oil cylinder 23 is fixedly connected with the tapping guide rail 21, and a hydraulic rod of the tapping oil cylinder 23 is fixedly connected with the tapping machine head 22. The tapping device is a pneumatic rock drill and is driven to rotate by an air compressor, the cart 1 is operated before the furnace is opened to enable a drill bit of the rock drill to be aligned with a furnace opening, and when the furnace is opened, the rock drill rotates and impacts at the same time and moves repeatedly until a furnace eye is opened. The track propeller adopts a hydraulic power mechanism, can realize stepless speed regulation, has good overload safety and can bear recoil generated during opening.
The main frame cart 1: the cart 1 is a mud gun device, a hole opening device, a poking and pulling device and a carrier of an electric appliance cabinet. The walking direction is transverse movement/linear movement, the walking is driven by the transverse movement oil cylinder 11, the walking is stable, and the braking is accurate.
An electric appliance 5: the electric control eye-plugging machine is operated by adopting electric control and wired (wireless) remote control handles, so that an operator can open and plug eyes at any place, and the electric control eye-plugging machine is simple to operate and convenient to install. The three-phase four-wire system is 380V, the power is more than or equal to 22KW, and the whole machine is required to be reliably grounded.
Oil passage 6: the mud gun mud pushing and tackle is pushed by an oil cylinder, and the oil circuit 6 further comprises hydraulic components such as a gear pump, an electro-hydraulic reversing valve, a one-way valve, an overflow valve and a pressure reducing valve. When the hydraulic pump works, oil is sucked out of the oil tank by the gear pump, passes through the one-way valve and the mesh filter and is directly sent to the power end of the equipment. The highest oil supply pressure of the oil station is 10 Mpa. According to the requirements of the process, the use pressure is determined by adjusting the safety valve, when the working pressure of the oil station exceeds the set pressure of the safety valve, the safety valve is automatically opened, and redundant oil flows back to the oil tank.
The power supply and the air source access position should ensure that the eye opener can reliably work at any position of the track.
The rail of the cart 1 is installed by a ferroalloy plant, and the relative height of the rail and a furnace mouth is ensured according to the appearance of equipment. A cart 1 (the cart is installed on the cart 1 when leaving a factory) is installed on a track, an oil cylinder 33 and a clay gun are fixed on a gun rack, other parts of an oil way 6 are installed on the cart, and an oil pipe of the oil cylinder 33 is connected. The opening device, the poking and pulling device and the track are arranged on the cart 1, and the power supply and the air source are connected.
It is worth noting that before working, the tackle needs to be opened to a non-working position, then the cart 1 is started to enable the central line of the clay gun to be aligned with the furnace mouth, and the tackle is started to enable the clay gun to approach the furnace mouth. Then the cart 1 is started to make the hole/mud blocking device station align with the furnace eye. A positioning block is arranged on the pulley frame to control the stroke of the pulley and prevent the furnace mouth from being damaged by the mud gun. And checking whether the movement direction is consistent with the button or not, and if not, randomly changing the power supply phase sequence. When the abnormal phenomenon is found, the vehicle is stopped for inspection.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. The gas-liquid linkage furnace discharging machine is characterized in that: the device comprises a main frame cart moving along a track, a perforating device used for opening a furnace eye and a mud gun device used for blocking and firming the furnace eye, wherein the perforating device is connected with the main frame cart in a sliding mode, the mud gun device is connected with the main frame cart in a sliding mode, the gas-liquid linkage furnace discharging machine is provided with a working position, and the perforating device and the mud gun device are sequentially located at the working position.
2. A gas-liquid linkage tapping machine according to claim 1, characterized in that: the upper surface of the main frame cart is connected with the lower surface of the hole forming device in a sliding mode, the extending direction of the hole forming device is parallel to the extending direction of the mud gun device, and the sliding direction of the hole forming device is perpendicular to the extending direction of the hole forming device.
3. A gas-liquid linkage tapping machine according to claim 1, characterized in that: the upper surface of the main frame cart is connected with the lower surface of the clay gun device in a sliding mode, the extending direction of the hole forming device is parallel to the extending direction of the clay gun device, and the sliding direction of the clay gun device is perpendicular to the extending direction of the clay gun device.
4. The gas-liquid linkage tapping machine according to claim 1, characterized in that: the tapping device comprises a tapping oil cylinder, a tapping guide rail and a tapping machine head, wherein the tapping machine head is connected with the tapping guide rail in a sliding mode, a cylinder body of the tapping oil cylinder is fixedly connected with the tapping guide rail, and a hydraulic rod of the tapping oil cylinder is fixedly connected with the tapping machine head.
5. The gas-liquid linkage tapping machine according to claim 1, characterized in that: the mud gun device comprises a mud gun oil cylinder, a mud gun mud cylinder and a mud gun frame, wherein the mud gun mud cylinder is fixedly connected with the mud gun frame, the cylinder body of the mud gun oil cylinder is fixedly connected with the mud gun frame, and the piston rod of the mud gun oil cylinder is fixedly connected with a piston body arranged in the mud gun mud cylinder.
6. A gas-liquid linkage tapping machine according to claim 1, characterized in that: the mud gun drilling device is characterized by further comprising an auxiliary support, one side of the auxiliary support is fixedly connected with the hole forming device, the other side of the auxiliary support is fixedly connected with the mud gun device, and the hole forming device and the mud gun device synchronously slide in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716940.0U CN217026000U (en) | 2022-03-29 | 2022-03-29 | Gas-liquid linkage furnace discharging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716940.0U CN217026000U (en) | 2022-03-29 | 2022-03-29 | Gas-liquid linkage furnace discharging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217026000U true CN217026000U (en) | 2022-07-22 |
Family
ID=82412963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220716940.0U Active CN217026000U (en) | 2022-03-29 | 2022-03-29 | Gas-liquid linkage furnace discharging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217026000U (en) |
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2022
- 2022-03-29 CN CN202220716940.0U patent/CN217026000U/en active Active
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