CN217252652U

CN217252652U - Hanging bag type adding device for adding inoculant

Info

Publication number: CN217252652U
Application number: CN202220855425.0U
Authority: CN
Inventors: 杨春黎; 高超; 黄鹏; 夏奇兵; 任良敏; 鲁晨光; 宁显润; 陈光金; 汪朝志; 周长春; 赵耀
Original assignee: Yibin Sichuan Push Heavy Machinery Co ltd
Current assignee: Yibin Sichuan Push Heavy Machinery Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-08-23
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a hang a packet formula and add the device, especially disclose a hang a packet formula and add device for adding inoculant belongs to metallurgical production technology and equips the manufacturing and designing technical field. The hanging bag type adding device for adding the inoculant has the advantages of simple structure, convenience in use, uniformity in inoculation, capability of reducing the labor intensity of operators and effectively improving the safety. The ladle hanging type adding device comprises a supporting and fixing structure, a storage mechanism and a guiding and adding structure, wherein the guiding and adding structure is arranged on the storage mechanism, and the storage mechanism containing the inoculant is detachably arranged at the corresponding position of a casting ladle through the supporting and fixing structure; the inoculant stored in the storage mechanism is added into the molten iron according to the requirements under the coordination of the guiding and adding structure.

Description

Hanging bag type adding device for adding inoculant

Technical Field

The utility model relates to a hang a packet formula and add the device, especially relate to a hang a packet formula and add device for adding inoculant belongs to metallurgical production technology and equips the manufacturing and designing technical field.

Background

Cast iron is smelted in an electric furnace mode, and during tapping, because the position of a furnace mouth is changed all the time due to the structure of the electric furnace, stream inoculation operation cannot be carried out, inoculation uniformity is difficult to guarantee, and the metallurgical phase, the mechanical property and the processing property of a product are greatly influenced.

The conventional inoculation method is that an inoculant is manually thrown into a casting ladle in batches during tapping, the inoculation uniformity is poor due to the fact that the inoculant is asynchronous with tapping, the inoculant is difficult to flush and melt, the surface of floating molten iron is changed into slag, the absorption rate is low, the labor intensity of workers is high, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the hanging bag type inoculant adding device is simple in structure, convenient to use and even in inoculation, can reduce the labor intensity of operators and effectively improves the safety.

The technical scheme adopted for solving the technical problems is as follows: a hanging bag type adding device for adding an inoculant comprises a supporting and fixing structure, a storage mechanism and a guiding and adding structure, wherein the guiding and adding structure is arranged on the storage mechanism, and the storage mechanism containing the inoculant is detachably arranged at a corresponding position of a casting bag through the supporting and fixing structure; the inoculant stored in the storage mechanism is added into the molten iron according to the requirements under the coordination of the guiding and adding structure.

Further, the supporting and fixing structure comprises a hook and a supporting steel bar, the hook is fixedly arranged on the storage mechanism, and the supporting steel bar is fixedly arranged at a corresponding position of the casting ladle; in the inoculant adding process, the storage mechanism is hung on the supporting steel bar through the hook.

The storage mechanism is composed of a square funnel, a hook of a supporting and fixing structure is fixedly arranged on one side wall of the square funnel, and an opening at the lower part of the square funnel is opened or closed through a leading-out adding structure arranged on the square funnel.

Furthermore, the guiding and adding structure comprises a guide groove and a self-closing valve, the material input end of the guide groove is connected with the opening at the lower part of the square funnel, and the opening at the lower part of the square funnel is opened or closed through the self-closing valve.

The preferable mode of the scheme is that the self-closing valve comprises a valve plate and a self-closing supporting assembly, the valve plate is fixedly arranged at the lower end of the self-closing supporting assembly, and the self-closing supporting assembly is movably arranged on the corresponding side wall of the square funnel; the opening at the lower part of the square funnel is opened and closed under the matching of the self-closing supporting component through the valve plate.

The self-closing support assembly comprises a support frame, a self-closing rod and a limiting guide frame, the support frame is fixedly arranged on the corresponding side wall of the square funnel, the self-closing rod is hinged with the support frame through the lower portion of the self-closing rod, the limiting guide frame and the support frame are correspondingly and fixedly arranged on the corresponding side wall of the square funnel, and the self-closing rod is limited and guided through the limiting guide frame in the self-closing process.

The preferred mode of the scheme is that the limiting guide frame is composed of a 20866;, and the 20866;, through the open side of the bracket, is fixedly arranged on the corresponding side wall of the square funnel in a position corresponding to the support frame.

Further, the 20866A-shaped bracket is arranged between the hinge point of the self-closing rod and the valve plate.

Further, a pull ring is arranged on the top of the self-closing rod.

The utility model has the advantages that: according to the technical scheme, the hanging bag type adding device comprises a supporting and fixing structure, a storage mechanism and a guiding and adding structure, the guiding and adding structure is arranged on the storage mechanism, and the storage mechanism containing the inoculant is detachably arranged at the corresponding position of a casting bag through the supporting and fixing structure; the inoculant stored in the storage mechanism is added into the molten iron as required under the coordination of the guiding and adding structure. Like this, because the operation of adding the inoculant is improved by original manual operation for will storing in storage mechanism inoculant and through exporting the semi-mechanized operation that the addition structure added as required, avoided operating personnel directly to carry out the situation of adding, and then can show reduction operating personnel's intensity of labour, can effectively improve the security of adding the operation again, should add the dress and transfer away simple structure, convenient to use simultaneously, breed evenly, the absorptivity height.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of a hanging bag type inoculant adding device;

FIG. 2 is a schematic structural view of the ladle-hanging type adding device according to the present invention disposed in a ladle;

fig. 3 is a schematic structural diagram of a storage mechanism and related components thereon according to the present invention;

fig. 4 is a schematic structural view of the self-closing rod and related parts thereon according to the present invention.

Labeled as: the device comprises a supporting and fixing structure 1, a storage mechanism 2, a guiding and adding structure 3, a casting ladle 4, a hook 5, a supporting steel bar 6, a self-closing valve 7, a valve plate 8, a self-closing supporting assembly 9, a supporting frame 10, a self-closing rod 11, a limiting guide frame 12, a pull ring 13 and a diversion trench 14.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the hanging bag type adding device for adding the inoculant provided by the utility model has the advantages of simple structure, convenient use, uniform inoculation, high absorption rate, reduced labor intensity of operators and effectively improved safety. The hanging bag type adding device comprises a supporting and fixing structure 1, a storage mechanism 2 and a guiding and adding structure 3, wherein the guiding and adding structure 3 is arranged on the storage mechanism 2, and the storage mechanism 2 containing the inoculant is detachably arranged at a corresponding position of a casting bag 4 through the supporting and fixing structure 1; the inoculant stored in the storage mechanism 2 is added into the molten iron as required in cooperation with the guiding and adding structure 3. According to the technical scheme, the hanging bag type adding device comprises a supporting and fixing structure, a storage mechanism and a guiding and adding structure, the guiding and adding structure is arranged on the storage mechanism, and the storage mechanism containing the inoculant is detachably arranged at the corresponding position of a casting bag through the supporting and fixing structure; the inoculant stored in the storage mechanism is added into the molten iron according to the requirements under the coordination of the guiding and adding structure. Like this, because the operation of adding the inoculant is improved to the semi-mechanized operation that will store the inoculant in storage mechanism and add as required through exporting the structure of adding by original manual operation, has avoided the direct situation of adding that carries out of operating personnel, and then can show reduction operating personnel's intensity of labour, can effectively improve the security of adding the operation again, simple structure, convenient to use, breed evenly, the absorptivity is high.

In the above embodiment, in combination with the structural characteristics of the ladle, in order to facilitate installation and to add the inoculant in the storage mechanism into the ladle, the supporting and fixing structure 1 described herein includes a hook 5 and a supporting steel bar 6, the hook 5 is fixedly mounted on the storage mechanism 2, and the supporting steel bar 6 is fixedly mounted at the corresponding position of the ladle 4; in the inoculant adding process, the storage mechanism 2 is hung on the supporting steel bar 6 through the hook 5. Correspondingly, the storage mechanism 2 is composed of a square funnel, a hook 5 for supporting the fixed structure 1 is fixedly arranged on one side wall of the square funnel, and an opening at the lower part of the square funnel is opened or closed through a leading-out adding structure 3 arranged on the square funnel.

Further, in order to realize the degree of mechanization of the adding operation as much as possible, the adding structure 3 comprises a diversion trench 14 and a self-closing valve 7, wherein a material input end of the diversion trench 14 is connected with an opening at the lower part of the square funnel, and the opening at the lower part of the square funnel is opened or closed through the self-closing valve 7. At the moment, the self-closing valve 7 comprises a valve plate 8 and a self-closing supporting assembly 9, the valve plate 8 is fixedly arranged at the lower end of the self-closing supporting assembly 9, and the self-closing supporting assembly 9 is movably arranged on the corresponding side wall of the square funnel; the opening at the lower part of the square funnel is opened and closed by a valve plate 8 under the cooperation of a self-closing supporting component 9. Correspondingly, the self-closing supporting assembly 9 comprises a supporting frame 10, a self-closing rod 11 and a limiting guide frame 12, the supporting frame 10 is fixedly arranged on the corresponding side wall of the square funnel, the self-closing rod 11 is hinged with the supporting frame 10 through the lower part of the self-closing rod 11, the limiting guide frame 12 and the supporting frame 10 are correspondingly fixedly arranged on the corresponding side wall of the square funnel, and the self-closing rod 11 is limited and guided through the limiting guide frame 12 in the self-closing process. The limiting guide frame 12 is composed of a 20866;, and the 20866;, which is fixed on the corresponding side wall of the square funnel through the open side of the bracket corresponding to the position of the support frame 10. 20866and the bracket is arranged between the hinge point of the self-closing rod 11 and the valve plate 8. A pull ring 13 is also provided on the top of the self-closing lever 11.

In summary, the technical solution provided by the present application also has the following advantages,

the ladle hanging type inoculant adding device is simple in structure, convenient to use, even in inoculation, high in absorption rate and capable of reducing labor intensity of operators. When the inoculant is added, firstly, weighing the required amount of the inoculant according to the amount of molten iron in a molten iron casting ladle, and then adding the required amount of the inoculant into a storage mechanism; when tapping, colluding with the reinforcing bar that the area colluded and drawing the ring, moving at spacing leading truck from the closing rod, the motion trail is fixed, opens the valve plate, and the inoculant evenly passes through the guiding gutter, evenly dashes on the molten iron stream, realizes that this application bale hanging type inoculant adds device simple structure, convenient to use, breeds evenly, and the absorptivity is high, has reduced artifical intensity of labour, has improved the purpose of operation safety.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

The technical problem that this application will solve is: under the condition of not changing the existing environment, the tapping inoculant adding device has the advantages of simple structure, uniform inoculation and high absorption rate, and can reduce the labor intensity of workers.

In order to solve the technical problems, the technical scheme adopted by the application is as follows: the inoculant adding device comprises an inoculation funnel welding part, namely the storage mechanism, a pull rod welding part, namely the self-closing support assembly, and a bracket above the casting ladle beam.

Further, the size of the funnel and the lower outlet (flow rate) are made according to the size of the ladle.

Furthermore, a bracket above the casting ladle beam is manufactured according to the size of the casting ladle.

Further, a pull rod welding piece is manufactured according to the funnel.

Further, the inoculation funnel welding piece and the pull rod welding piece are assembled together.

Further, the inoculation funnel is hung on a bracket above the casting ladle beam by a hook, so that the diversion trench is aligned with the nozzle of the casting ladle.

Further, according to the weight of the cast iron, a weighed inoculant is filled into the funnel.

Further, the ladle is hoisted to a tapping position, and the inoculation funnel is hung on the outer side of the ladle.

Furthermore, when tapping, the steel bar hook with the hook is used for pulling the pull ring, the rotating rod moves in the guide block, the motion trail is fixed, the valve is opened, the inoculant rushes to the molten iron flow through the diversion trench, the steel bar with the hook is removed at the same time, and the valve is always in an open state under the action of the lever gravity.

Further, after tapping, the pull ring is returned to the original position by using a steel bar with a hook, and the valve is closed under the action of the gravity of the lever.

Example one

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, and merely illustrate the basic structure of the present application in a schematic manner, and therefore show only the structures related to the present application.

Manufacturing a funnel and a lower outlet (flow) according to the size of a casting ladle, manufacturing a bracket above a casting ladle beam according to the size of the casting ladle, and manufacturing a pull rod welding piece according to the funnel; assembling a inoculation funnel welding part and a pull rod welding part together; the inoculation funnel is hung on a bracket above the casting ladle beam by a hook, so that the diversion trench is aligned with the casting ladle nozzle.

The operation method of the ladle inoculant adding device comprises the following specific steps:

1. according to the weight of the cast iron, the weighted inoculant is filled into a funnel;

2. hoisting the casting ladle to a tapping position, and hanging an inoculation funnel on the outer side of the casting ladle;

3. when tapping, pulling the pull ring by using a steel bar hook with a hook, moving the rotary rod in the guide block, fixing the motion track, opening the valve, flushing the inoculant onto molten iron flow through the diversion trench, removing the steel bar with the hook, and keeping the valve in an open state all the time under the action of the lever gravity;

4. after tapping, the pull ring is reset by using a steel bar with a hook, and the valve is closed under the action of the gravity of the lever.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims

1. A hang package formula adding device for adding inoculant, its characterized in that: the ladle hanging type adding device comprises a supporting and fixing structure (1), a storage mechanism (2) and a guiding and adding structure (3), wherein the guiding and adding structure (3) is arranged on the storage mechanism (2), and the storage mechanism (2) containing the inoculant is detachably arranged at the corresponding position of a casting ladle (4) through the supporting and fixing structure (1); the inoculant stored in the storage mechanism (2) is added into the molten iron as required under the coordination of the leading-out and adding structure (3).

2. The hanging bag type addition device for adding inoculant according to claim 1, wherein: the supporting and fixing structure (1) comprises a hook (5) and a supporting steel bar (6), the hook (5) is fixedly arranged on the storage mechanism (2), and the supporting steel bar (6) is fixedly arranged at the corresponding position of the casting ladle (4); in the inoculant adding process, the storage mechanism (2) is hung on the supporting steel bar (6) through the hook (5).

3. The hanging bag type addition device for adding inoculant according to claim 1 or 2, wherein: the storage mechanism (2) is composed of a square funnel, a hook (5) of the supporting and fixing structure (1) is fixedly arranged on one side wall of the square funnel, and an opening at the lower part of the square funnel is opened or closed through a guiding and adding structure (3) arranged on the square funnel.

4. The hanging bag type addition device for adding inoculant according to claim 3, wherein: the guiding and adding structure (3) comprises a diversion trench (14) and a self-closing valve (7), wherein the material input end of the diversion trench (14) is connected with the opening at the lower part of the square funnel, and the opening at the lower part of the square funnel is opened or closed through the self-closing valve (7).

5. The hanging bag type addition device for adding inoculant according to claim 4, wherein: the self-closing valve (7) comprises a valve plate (8) and a self-closing supporting assembly (9), the valve plate (8) is fixedly arranged at the lower end of the self-closing supporting assembly (9), and the self-closing supporting assembly (9) is movably arranged on the corresponding side wall of the square funnel; the opening at the lower part of the square funnel is opened and closed under the matching of a self-closing supporting component (9) through a valve plate (8).

6. The hanging bag type addition device for adding inoculant according to claim 5, wherein: the self-closing supporting assembly (9) comprises a supporting frame (10), a self-closing rod (11) and a limiting guide frame (12), wherein the supporting frame (10) is fixedly arranged on the corresponding side wall of the square funnel, the self-closing rod (11) is hinged with the supporting frame (10) through the lower portion of the self-closing rod, the limiting guide frame (12) and the supporting frame (10) are fixedly arranged on the corresponding side wall of the square funnel in a position-adaptive mode, and the self-closing rod (11) in the self-closing process is limited and guided through the limiting guide frame (12).

7. The hanging bag type addition device for adding inoculant according to claim 6, wherein: the limiting guide frame (12) is composed of a 20866;, and the 20866;, through the open side of the bracket, is fixedly arranged on the corresponding side wall of the square funnel in a position corresponding to the support frame (10).

8. The hanging bag type addition device for adding inoculant according to claim 7, wherein: 20866and the bracket is arranged between the hinge point of the self-closing rod (11) and the valve plate (8).

9. The hanging bag type addition device for adding inoculant according to claim 8, wherein: the top of the self-closing rod (11) is also provided with a pull ring (13).