CN218288960U

CN218288960U - Calcium carbide furnace top bin homocline ware

Info

Publication number: CN218288960U
Application number: CN202222385335.2U
Authority: CN
Inventors: 唐利民; 高宝雯; 霍执力; 张万
Original assignee: Inner Mongolia Zhensheng Energy Saving Technology Co ltd
Current assignee: Junzheng (Ordos City) Chemical Co.,Ltd.
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-13
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a calcium carbide furnace top bin material equalizer, which comprises a furnace top bin, an outer barrel and a blanking pipe, wherein the furnace top bin is divided into a first half bin and a second half bin, the lower edge of the first half bin and the upper edge of the outer barrel as well as the upper edge of the second half bin and the lower edge of the outer barrel are connected through flange bolts, a cone is fixed on the inner side of the outer barrel, the small-caliber end of the cone is downward, a material guide ring fixed on the inner side of the outer barrel is arranged on the top of the cone, the top surface of the material guide ring is an inclined plane and inclines from the outer side to the inner side; the discharge hole of the lower half bin is connected with a discharging pipe. Lime is on the striking on the inside wall of a awl section of thick bamboo, through the inclined plane direction of a awl section of thick bamboo, and the whole orientation whereabouts to the unloading pipe of lime all can directly fall into in the unloading pipe, effectually prevents that the bold lime from blocking in the junction of furnace roof storehouse and unloading pipe after the irregular motion in the furnace roof storehouse, avoids unloading notch department to block up, ensures the unloading speed of lime, guarantees normal production.

Description

Calcium carbide furnace top bin homogenizer

The technical field is as follows:

the utility model relates to a carbide production field, concretely relates to carbide stove furnace roof storehouse homocline ware.

The background art comprises the following steps:

in the production of calcium carbide, the lime needs to be screened after being prepared, the powder is screened out to ensure the charging, then the lime is conveyed to the top bin of the calcium carbide furnace for temporary storage, and then conveyed into the calcium carbide furnace, but due to different sizes of the massive lime, after falling to the top bin, the small lime and the lime powder generated in the transportation process can enter a discharging pipe first, due to the pipe diameter limitation of the charging discharging pipe, the massive lime blocks fall down at the same time, the lime blocks fall down irregularly after impacting the side wall of the top bin, and cannot fall into the discharging pipe in sequence, the massive lime blocks falling down at the same time can be clamped at the bottom of the top bin, normal discharging can be realized only by means of the fact that more lime blocks fall down by gravity, the discharging pipe blockage of the top bin is caused seriously, the discharging speed of the charging lime is influenced, and due to the fact that a large amount of lime and the small lime enter the calcium carbide furnace, hard shells are easily generated at the electrodes in the furnace, the furnace top bin charging speed is also influenced, and normal production is influenced.

The utility model has the following contents:

an object of the utility model is to provide a carbide stove furnace roof storehouse homocline ware.

The utility model discloses implement by following technical scheme:

the calcium carbide furnace top bin material equalizer comprises a furnace top bin, an outer barrel and a blanking pipe, wherein the furnace top bin is divided into an upper half bin and a lower half bin, the lower edge of the upper half bin is connected with the upper edge of the outer barrel and the upper edge of the lower half bin is connected with the lower edge of the outer barrel through flange bolts, a conical barrel is fixed on the inner side of the outer barrel, the small-caliber end of the conical barrel faces downwards, a material guide ring fixed on the inner side of the outer barrel is arranged at the top of the conical barrel, the top surface of the material guide ring is an inclined plane, and the inclined plane inclines from the outer side to the inner side; and the discharge hole of the lower half bin is connected with the blanking pipe.

Preferably, a plurality of reinforcing rib plates are fixed between the outer side of the conical cylinder and the inner side of the outer cylinder.

Preferably, the bottom surfaces of the reinforcing rib plates are higher than the lower end surface of the conical cylinder.

The utility model has the advantages that: the lime impacts on the inner side wall of the conical barrel, and is guided by the inclined surface of the conical barrel, all the lime falls towards the blanking pipe and directly falls into the blanking pipe, so that large lime blocks are effectively prevented from being clamped at the joint of the furnace top bin and the blanking pipe after irregularly moving in the furnace top bin, the blockage at the position of the blanking pipe is avoided, the blanking speed of the lime is ensured, and the normal production is ensured; the outer barrel is connected between the upper half bin and the lower half bin through the flange bolt, and the outer barrel is convenient to take down when the conical barrel needs to be replaced or maintained.

Description of the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the outer tub and its connection structure;

FIG. 3 is a top view of FIG. 2;

fig. 4 is a state diagram of the cone after being used for a period of time.

In the figure: the device comprises a furnace top bin 1, an upper half bin 1.1, a lower half bin 1.2, an outer barrel 2, a discharging pipe 3, a flange 4, a conical barrel 5, a material guide ring 6 and a reinforcing rib plate 7.

The specific implementation mode is as follows:

as shown in fig. 1 to 4, a calcium carbide furnace top bin homogenizer comprises a furnace top bin 1, an outer cylinder 2 and a blanking pipe 3, wherein the furnace top bin 1 is divided into an upper half bin 1.1 and a lower half bin 1.2, the lower edge of the upper half bin 1.1, the upper edge of the outer cylinder 2 and the upper edge of the lower half bin 1.2 are both connected with the lower edge of the outer cylinder 2 through a flange 4 by bolts, a cone 5 is fixed on the inner side of the outer cylinder 2, the small-caliber end of the cone 5 faces downwards, a material guide ring 6 fixed on the inner side of the outer cylinder 2 is arranged on the top of the cone 5, the top surface of the material guide ring 6 is an inclined surface and inclines from the outer side to the inner side; the discharge hole of the lower half bin 1.2 is connected with a blanking pipe 3;

during production, lime is conveyed to the furnace top bin 1 and falls in the furnace top bin 1, when the lime falls to the position of the conical barrel 5, the lime impacts on the inner side wall of the conical barrel 5, all the lime falls towards the direction of the blanking pipe 3 through the guide of the inclined surface of the conical barrel 5 and can directly fall into the blanking pipe 3, large lime blocks are effectively prevented from being clamped at the joint of the furnace top bin 1 and the blanking pipe 3 after irregular movement in the furnace top bin 1, the blockage at the opening of the blanking pipe 3 is avoided, the blanking speed of the lime is ensured, and normal production is ensured;

when the large lime falls, the guide ring 6 can prevent the large lime from impacting the welding position between the conical cylinder 5 and the outer cylinder 2, and prevent the conical cylinder 5 from being detached from the outer cylinder 2 under long-term impact; the top surface of the material guide ring 6 is an inclined surface, so that the material accumulation on the top of the material guide ring 6 can be avoided, and the generation of hydrated lime is avoided;

the outer cylinder 2 is connected between the upper half bin 1.1 and the lower half bin 1.2 through the flange 4 by bolts, so that the outer cylinder 2 can be conveniently taken down when the conical cylinder 5 needs to be replaced or maintained;

a plurality of reinforcing rib plates 7 are fixed between the outer side of the conical cylinder 5 and the inner side of the outer cylinder 2, and the reinforcing rib plates 7 can support the conical cylinder 5 to avoid deformation of the conical cylinder 5.

The bottom surface of the reinforcing rib plate 7 is higher than the lower end surface of the conical cylinder 5, and after the conical cylinder 5 is used for a long time, the part, lower than the bottom surface of the reinforcing rib plate 7, of the conical cylinder 5 can deform and bend outwards, so that the strength of the bottom end of the conical cylinder 5 can be enhanced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The calcium carbide furnace top bin material equalizer is characterized by comprising a furnace top bin, an outer barrel and a discharging pipe, wherein the furnace top bin is divided into an upper half bin and a lower half bin, the lower edge of the upper half bin is connected with the upper edge of the outer barrel and the upper edge of the lower half bin is connected with the lower edge of the outer barrel through flange bolts, a conical barrel is fixed on the inner side of the outer barrel, the small-caliber end of the conical barrel faces downwards, a material guide ring fixed on the inner side of the outer barrel is arranged at the top of the conical barrel, the top surface of the material guide ring is an inclined plane and inclines from the outer side to the inner side; and the discharge hole of the lower half bin is connected with the blanking pipe.

2. The calcium carbide furnace top bin homogenizer of claim 1, wherein a plurality of reinforcing rib plates are fixed between the outer side of the conical cylinder and the inner side of the outer cylinder.

3. The calcium carbide furnace top bin homogenizer of claim 2, wherein the bottom surfaces of the reinforcing rib plates are all higher than the lower end surface of the conical cylinder.