Smoking furnace slagging flow rate control tool

Abstract

The utility model discloses a fuming furnace slagging flow velocity control tool which comprises a rod piece and a supporting piece, the rod piece comprises a straight rod, a plug arranged at the front end of the straight rod and a handle arranged at the rear end of the straight rod, the plug is in an oval cone shape, an annular flow guide groove is formed in the circumference of the rear portion of the plug, and the handle is arranged at the rear end of the straight rod. A left blocking arm and a right blocking arm which are bent backwards are arranged on the side face of the straight rod, the two blocking arms are located at the front end of the handle, the supporting piece comprises a supporting ring and a left supporting rod and a right supporting rod which are fixedly arranged at the left end and the right end of the supporting ring, the diameter of the plug is smaller than the inner diameter of the supporting ring, and the rod piece is arranged in the supporting ring in a penetrating mode. The slag flushing pipe is simple and practical in structure, can effectively control the slag discharge flow and flow speed of the slag discharge port of the fuming furnace, prevents high-temperature molten slag from being accumulated in a large amount beside the slag flushing pipe, enables the molten slag to be broken by water in time, and avoids potential safety hazards.

Description

Technical Field

[0001] The utility model relates to a tool, in particular to a slag discharge flow rate control tool for a fuming furnace. Background Art

[0002] During the slag-discharging process in a fuming furnace, molten slag at 1300-1400°C flows out of the furnace's slag outlet and down a chute. A slag-flushing pipe is located at the bottom of the chute, where water is used to break up the molten slag. If the molten slag flows too quickly and the water is not broken up in time, the molten slag will easily accumulate near the slag-flushing pipe. This large amount of accumulated high-temperature molten slag is prone to splashing and blasting when it encounters the slag-flushing water, posing a safety hazard to operators.

[0003] Therefore, there is an urgent need in the prior art for a tool that can control the slag discharge rate of the fuming furnace to avoid a large amount of high-temperature molten slag accumulation, so that the molten slag can be broken up by water in time to avoid safety hazards. Summary of the Invention

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a slag discharge flow rate control tool for a fuming furnace to avoid a large amount of accumulation of high-temperature molten slag, so that the molten slag can be broken up in time and avoid safety hazards.

[0005] The purpose of the utility model is achieved through the following technical solutions: a slag discharge flow rate control tool for a fuming furnace, comprising a rod and a support member, the rod comprising a straight rod, a plug arranged at the front end of the straight rod and a handle arranged at the rear end of the straight rod, the plug being an elliptical cone, a circular guide groove being arranged on the rear circumference of the plug, two left and right backward-bent stop arms being arranged on the side of the straight rod, the two stop arms being located at the front end of the handle, the support member comprising a support ring and two left and right support rods fixedly arranged at the left and right ends of the support ring, the diameter of the plug being smaller than the inner diameter of the support ring, the rod member being passed through the support ring.

[0006] The front end of the straight rod is fixedly connected to the center of the rear end face of the plug, and a plurality of reinforcing ribs are fixedly connected between the rear end face of the plug and the side face of the straight rod, and these reinforcing ribs are evenly arranged on the circumference of the straight rod.

[0007] The beneficial effects of the utility model are as follows: the utility model has a simple and practical structure, can effectively control the flow rate and flow rate of slag discharged from the slag outlet of the fuming furnace, avoid the accumulation of large amounts of high-temperature molten slag near the slag flushing pipe, and enable the molten slag to be broken up by water in time, avoiding safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural diagram of the present utility model.

[0009] In the figure: 1- plug; 2- diversion groove; 3- reinforcing rib; 4- support ring; 5- support rod; 6- handle; 7- gear arm; 8- straight rod. DETAILED DESCRIPTION

[0010] The present invention is described in detail below with reference to the accompanying drawings.

[0011] like Figure 1 As shown, a slag discharge flow rate control tool for a fuming furnace includes a rod and a support member. The rod includes a straight rod 8, a plug 1 arranged at the front end of the straight rod 8 and a handle 6 arranged at the rear end of the straight rod 8. The plug 1 is an elliptical cone. A circular guide groove 2 is arranged on the rear circumference of the plug 1. Two left and right backward-bent stop arms 7 are arranged on the side of the straight rod 8. The two stop arms 7 are located at the front end of the handle 6. The support member includes a support ring 4 and two left and right support rods 5 fixedly arranged at the left and right ends of the support ring 4. The diameter of the plug 1 is smaller than the inner diameter of the support ring 4, and the rod is passed through the support ring 4.

[0012] In the present invention, the front end of the straight rod 8 is fixedly connected to the center of the rear end face of the plug 1, and a plurality of reinforcing ribs 3 are fixedly connected between the rear end face of the plug 1 and the side face of the straight rod 8. These reinforcing ribs 3 are evenly arranged on the circumference of the straight rod 8.

[0013] During use, the plug 1 of the rod is passed through the support ring 4 of the support member, so that the support ring 4 is placed on the outside of the straight rod 8. When the fuming furnace is discharging slag, the support member is placed on the chute, and the straight rod 8 is supported by the support ring 4. The straight rod 8 is extended forward, so that the plug 1 enters the slag discharge port of the fuming furnace, and at the same time, the stop arm 7 contacts the support ring 4 to improve the stability of the entire tool. The plug 1 blocks part of the slag discharge port, so that the molten slag can only pass through the gap between the plug 1 and the slag discharge port, thereby reducing the flow rate and flow rate of the molten slag, preventing the high-temperature molten slag from accumulating in large quantities near the slag flushing pipe, and allowing the molten slag to be broken up by water in a timely manner, avoiding safety hazards. The role of the diversion groove 2 is crucial in this process. When the molten slag flows through the gap between the upper surface of the plug 1 and the top surface of the slag outlet of the fuming furnace to the diversion groove 2, it flows downward along the diversion groove 2 to the gap between the lower surface of the plug 1 and the bottom surface of the slag outlet of the fuming furnace, and then flows from the bottom surface of the slag outlet of the fuming furnace to the chute, thereby preventing the molten slag between the upper surface of the plug 1 and the top surface of the slag outlet of the fuming furnace from flowing outward along the straight rod 8 and the molten slag from flowing out from the top surface of the slag outlet of the fuming furnace and splashing. The diversion groove 2 can effectively ensure the safety of the operator. When it is necessary to control the flow rate and flow rate of the molten slag, when the operator holds the handle 6 and pushes the plug 1 deeper into the slag outlet of the fuming furnace, the flow rate and flow rate of the molten slag decrease. When the plug 1 is pulled out a little from the slag outlet of the fuming furnace, the flow rate and flow rate of the molten slag can be appropriately increased, or the flow rate and flow rate of the molten slag can also be adjusted by adjusting the angle of the plug 1. The utility model is easy to operate and has high safety, and effectively solves the problem of large amounts of high-temperature molten slag being splashed and exploded when encountering slag flushing water.

[0014] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A slag discharge flow rate control tool for a fuming furnace, characterized by: The slag discharge flow rate control tool of the fuming furnace includes a rod and a support member, the rod includes a straight rod, a plug arranged at the front end of the straight rod and a handle arranged at the rear end of the straight rod, the plug is an elliptical cone, and a circular guide groove is arranged on the rear circumference of the plug, and two left and right backward-bent stop arms are arranged on the side of the straight rod, and the two stop arms are located at the front end of the handle, the support member includes a support ring and two left and right support rods fixedly arranged at the left and right ends of the support ring, the diameter of the plug is smaller than the inner diameter of the support ring, and the rod member is passed through the support ring.

2. The slag discharge flow rate control tool for a fuming furnace according to claim 1, characterized in that: The front end of the straight rod is fixedly connected to the center of the rear end face of the plug, and a plurality of reinforcing ribs are fixedly connected between the rear end face of the plug and the side face of the straight rod, and these reinforcing ribs are evenly arranged on the circumference of the straight rod.

Images