Improved calcium carbide pot structure

Abstract

The utility model discloses an improved calcium carbide pot structure which comprises a pot body with an opening in the top end, pot lugs are installed on the side wall of the pot body, a plurality of through holes are formed in the bottom of the pot body, positioning columns are inserted into the through holes and fixedly installed on a base plate, the base plate is installed in the pot body, and the bottom plate is fixedly installed on the pot body. The positioning columns extend out of the pot body; the calcium carbide pot positioning device has the advantages that the structure is simple, the split detachable positioning columns are designed on the basis of a traditional calcium carbide pot, the grid structure of an existing calcium carbide trolley is reasonably utilized, the calcium carbide pot can be accurately placed at the proper position on the calcium carbide trolley, smooth calcium carbide pouring is guaranteed, and the calcium carbide pot positioning device is suitable for popularization and application. And the stability and safety of calcium carbide pot transportation are improved, and wide-range application and popularization are worthy.

Description

Technical field:

[0001] The utility model relates to the technical field of calcium carbide pots, in particular to an improved calcium carbide pot structure. Background technology:

[0002] Calcium carbide furnace is the main equipment for producing calcium carbide. In the calcium carbide furnace, the high temperature generated by the electric arc causes the charge to melt and react to generate calcium carbide. The high-temperature hot calcium carbide is extremely hot when it comes out of the furnace. The high-temperature hot liquid calcium carbide after coming out of the furnace needs to be poured into the calcium carbide pot, and the calcium carbide pot is placed on the calcium carbide trolley (the trolley plate of the calcium carbide trolley is a grid-type flat plate structure). During pouring, as the calcium carbide trolley moves forward, all the calcium carbide pots on the trolley are gradually poured. Finally, the calcium carbide trolley transports the calcium carbide pot to the cooling area, hoisted and stacked for cooling, and finally demolded to form a solid calcium carbide lump. In this process, the calcium carbide pot should be placed on the calcium carbide trolley with relatively precise Position, reasonable placement position and placement direction can ensure the smooth pouring of adjacent calcium carbide pots (a guard edge is usually arranged between adjacent calcium carbide pots, and the calcium carbide edge is installed on the top outer edge of the calcium carbide pot. The guard edge can prevent the calcium carbide from being spilled on the calcium carbide trolley during pouring and causing damage to the calcium carbide trolley). The calcium carbide pot in the prior art has no positioning device, which makes lifting time-consuming and labor-intensive, and is prone to large position deviations. When the calcium carbide trolley is transported over long distances, the calcium carbide pot is at risk of slipping, resulting in safety accidents. At the same time, due to the existence of the guard edge, the top of the calcium carbide pot in the prior art is uneven, which is not conducive to the stacking of the calcium carbide pot and the calcium carbide pot is at risk of overturning. Utility model content:

[0003] The purpose of the utility model is to provide an improved calcium carbide pot structure to solve the technical problems in the prior art that the calcium carbide pot is not positioned during casting and transportation, resulting in difficulty in positioning the calcium carbide pot during casting and the calcium carbide pot is prone to slipping during transportation.

[0004] The content of the utility model: an improved electric stone pot structure, which includes a pot body with an opening at the top, pot ears installed on the side walls of the pot body, a plurality of through holes opened at the bottom of the pot body, positioning columns inserted in the through holes, the positioning columns fixedly installed on a chassis, the chassis installed in the pot body, and the positioning columns extending outside the pot body.

[0005] Furthermore, there is a transition fit between the positioning posts.

[0006] The pot body is cylindrical, and the inner cavity of the pot body has a draft angle of 3°.

[0007] Furthermore, a stop edge is provided on one side of the pot body, the stop edge is located at the top end of the pot body, and an avoidance groove matching the stop edge is provided on the other side of the pot body.

[0008] Furthermore, the top surface of the retaining edge is flush with the top surface of the pot body.

[0009] Furthermore, the cross section of the positioning column is square or circular.

[0010] Furthermore, a guide angle is provided at the end of the positioning column.

[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and a split and detachable positioning column is designed on the basis of the traditional calcium carbide pot. The grid structure of the existing calcium carbide trolley is reasonably utilized, so that the calcium carbide pot can be placed more accurately at a suitable position on the calcium carbide trolley, thereby ensuring the smooth pouring of the calcium carbide and improving the stability and safety of the transportation of the calcium carbide pot. The utility model is worthy of large-scale promotion and use. Description of the drawings:

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 for Figure 2 Section view along AA;

[0015] In the figure, there are a pot body 1, a through hole 2, a bottom plate 3, a positioning column 4, a stop edge 5, a pot ear 6, an avoidance groove 8, and a guide angle 9. Specific implementation method:

[0016] like Figures 1 to 3 As shown, an improved calcium carbide pot structure comprises a pot body 1 with an opening at the top, pot ears 6 are installed on the side walls of the pot body 1, a plurality of through holes 2 are opened at the bottom of the pot body 1, positioning columns 4 are inserted in the through holes 2, the positioning columns 4 are fixedly installed on a chassis 3, the chassis 3 is installed in the pot body 1, and the positioning columns 4 extend to the outside of the pot body 1; the positioning columns 4 are transitionally matched with each other; the pot body 1 is cylindrical, and the inner cavity of the pot body 1 has a draft angle of 3°; a retaining edge 5 is arranged on one side of the pot body 1, the retaining edge 5 is located at the top of the pot body 1, and an avoidance groove 8 matching the retaining edge 5 is opened on the other side of the pot body 1.

[0017] In order to facilitate the stacking of the pot body 1, the top surface of the retaining edge 5 is flush with the top surface of the pot body 1; the cross-section of the positioning column 4 is square or circular; in order to facilitate the positioning column 4 to smoothly enter the grid on the carbide trolley plate, a guide angle 9 is provided at the end of the positioning column 4.

[0018] During the specific work, the pot body 1 is placed on the calcium carbide trolley, and the positioning column 4 is inserted into the mesh hole on the car plate of the calcium carbide trolley to complete the positioning of the pot body 1. At this time, the retaining edge 5 is just overlapped with the avoidance groove position of the adjacent calcium carbide pot, which effectively prevents the calcium carbide liquid from falling on the calcium carbide trolley during calcium carbide pouring. Even if the calcium carbide trolley is bumpy during transportation, it will not slip due to the action of the positioning column 4, and the transportation is safe and stable. When the positioning column 4 is worn, it can be replaced together with the chassis 3. When cooling, the top of the pot body 1 is flat, and the pot body 1 can be stacked more stably.

[0019] The above are only preferred examples of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An improved calcium carbide pot structure, comprising a pot body (1) with an opening at the top, pot ears (6) installed on the side wall of the pot body (1), characterized in that: A plurality of through holes (2) are provided at the bottom of the pot body (1), positioning columns (4) are inserted into the through holes (2), the positioning columns (4) are fixedly mounted on a chassis (3), the chassis (3) is mounted in the pot body (1), and the positioning columns (4) extend outside the pot body (1).

2. The improved calcium carbide pot structure according to claim 1 is characterized in that: The positioning posts (4) are in transitional fit with each other.

3. The improved calcium carbide pot structure according to claim 1 is characterized in that: The pot body (1) is cylindrical, and the inner cavity of the pot body (1) has a draft angle of 2°-5°.

4. The improved calcium carbide pot structure according to claim 1 is characterized in that: A stop edge (5) is provided on one side of the pot body (1), the stop edge (5) being located at the top end of the pot body (1), and an avoidance groove (8) matching the stop edge (5) is provided on the other side of the pot body (1).

5. The improved calcium carbide pot structure according to claim 4 is characterized in that: The top surface of the retaining edge (5) is flush with the top surface of the pot body (1).

6. The improved calcium carbide pot structure according to claim 1 is characterized in that: The cross section of the positioning column (4) is square or circular.

7. An improved calcium carbide pot structure according to claim 6, characterized in that: A guide angle (9) is provided at the end of the positioning column (4).

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