Heat preservation device for copper profile casting furnace

Abstract

The utility model discloses a heat preservation device for a copper profile casting furnace, which comprises a heat preservation cylinder, one side of the heat preservation cylinder is fixedly connected with a connecting ring, one side of the connecting ring is fixedly connected with a cylinder wall, one side of the cylinder wall is fixedly connected with a heat preservation shell, one side of the heat preservation shell is fixedly connected with a cover plug, and the bottom end of the cover plug is provided with a fixed cover. The bottom end of the fixing cover is fixedly connected with multiple heat preservation layers, the top end of the heat preservation cylinder is fixedly connected with a first rotary valve, one side of the first rotary valve is fixedly connected with an air inlet pipe, one side of the air inlet pipe is fixedly connected with a heat preservation bottom cover, the bottom end of the heat preservation bottom cover is fixedly connected with a conveying pipe, and the outer wall of the conveying pipe is fixedly connected with a pressing block. And a notch pipe is arranged on the inner wall of the pressing block. Through the structure, the heat preservation device is divided into three parts, the heat preservation device is convenient to install and store, the design of the air bag plays a role in heat preservation and buffering at the same time, and the air bag can be filled with heat preservation materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper section bar casting furnace heat preservation technical field especially relates to a copper section bar casting furnace heat preservation device. BACKGROUND

[0002] The most commonly used device for smelting metal in the steel industry is a casting furnace. Because of its low melting point, the temperature of copper section bar is relatively low during casting. Therefore, copper section bar casting furnaces often have heat preservation devices to maintain their temperature. Therefore, we need a copper section bar casting furnace heat preservation device.

[0003] Copper section bar casting furnaces require heat preservation devices to assist them because their temperature is lower than that of other metal material casting furnaces. However, current heat preservation devices are bulky and inconvenient to assemble and store, consuming a lot of manpower. SUMMARY

[0004] The utility model aims at providing a copper section bar casting furnace heat preservation device. The heat preservation device is divided into three parts, and it is convenient to install and store. The design of the air bag has a heat preservation function and a buffering function, and it can be filled with heat preservation materials.

[0005] To achieve the above-mentioned purpose, a copper section bar casting furnace heat preservation device is provided, which includes a heat preservation cylinder. One side of the heat preservation cylinder is fixedly connected with a connecting ring. One side of the connecting ring is fixedly connected with a cylinder wall. One side of the cylinder wall is fixedly connected with a heat preservation shell. One side of the heat preservation shell is fixedly connected with a plug. The bottom end of the plug is provided with a fixed cover. The bottom end of the fixed cover is fixedly connected with multiple heat preservation layers. The top end of the heat preservation cylinder is fixedly connected with a first rotary valve. One side of the first rotary valve is fixedly connected with an air inlet pipe. One side of the air inlet pipe is fixedly connected with a heat preservation bottom cover. The bottom end of the heat preservation bottom cover is fixedly connected with a transmission pipe. The outer wall of the transmission pipe is fixedly connected with a pressing block. The inner wall of the pressing block is provided with a notched pipe.

[0006] According to the copper section bar casting furnace heat preservation device, the bottom end of the heat preservation cylinder is fixedly connected with a support frame, and the support frame is fixedly connected with a pressure-resistant structure inside.

[0007] According to the copper section bar casting furnace heat preservation device, one side of the heat preservation shell is fixedly connected with a fan, and the inside of the cylinder wall is fixedly connected with a constant pressure pipe.

[0008] According to the copper section bar casting furnace heat preservation device, the two sides of the first rotary valve are fixedly connected with a twisting block, and the top end of the heat preservation cylinder is fixedly connected with a second rotary valve.

[0009] According to the copper section bar casting furnace heat preservation device, the outer wall of the air inlet pipe is fixedly connected with an air valve, and the inside bottom end of the heat preservation bottom cover is fixedly connected with a base.

[0010] According to the heat preservation device for copper profile casting furnace, the pressing block is fixedly connected with the fixed tube on one side, and the fixed tube is fixedly connected with the protruding block on one side.

[0011] According to the heat preservation device for copper profile casting furnace, the top fixing structure is fixedly connected with the plug at the bottom end, the air bag is fixedly connected with the heat preservation cylinder at the periphery, and the nuts are fixedly connected with the air bag at the bottom end on both sides.

[0012] Beneficial effects:

[0013] 1. The heat preservation cylinder is fixedly connected with the heat preservation bottom cover and the heat preservation top layer on both sides, the heat preservation device is divided into three parts, the three parts are threadedly connected, are separately assembled on the outer wall of the casting furnace, the remaining elements are installed on the three parts of the heat preservation device, and the heat preservation device is convenient to install and store.

[0014] 2. The heat preservation cylinder is fixedly connected with two rotary valves at the top end, the rotary valves are fixedly connected with the air inlet pipes, the air inlet pipes are fixedly connected with the air valves on the outer wall, the heat preservation cylinder is fixedly connected with the transmission pipe at the bottom end, the heat preservation cylinder is fixedly connected with the air bag at the bottom end, the air bag is provided with the pressing block at the bottom end, the pressing block is fixedly connected with the fixed tube on one side, the fixed tube is fixedly connected with the protruding block on one side, the protruding block is provided with the notched pipe at the bottom end, when the pressing block is pressed, the gas in the air bag is released, the notched pipe is blocked by pressing again, the air bag has the heat preservation effect and the buffering effect, and the air bag can be filled with heat preservation materials.

[0015] Additional aspects and advantages of the present application will be described in part below with reference to the description and will be apparent from the description or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below with reference to the drawings and embodiments.

[0017] Figure 1 A perspective view of a heat preservation device for a copper profile casting furnace is provided for the present application;

[0018] Figure 2 A top cover sectional view of a heat preservation device for a copper profile casting furnace is provided for the present application;

[0019] Figure 3 A sectional view of a heat preservation device for a copper profile casting furnace is provided for the present application;

[0020] Figure 4 An exhaust pipe perspective view of a heat preservation device for a copper profile casting furnace is provided for the present application.

[0021] LEGEND:

[0022] 1, heat preservation cylinder; 2, heat preservation bottom cover; 3, fan; 4, plug; 5, No. 1 rotary valve; 6, twist block; 7, No. 2 rotary valve; 8, support frame; 9, air inlet pipe; 10, constant pressure pipe; 11, heat preservation layer; 12, fixed cover; 13, pressing block; 14, air valve; 15, transmission pipe; 16, air bag; 17, nut; 18, cylinder wall; 19, heat preservation shell; 20, connecting ring; 21, base; 22, top fixing structure; 23, fixed pipe; 24, protruding block; 25, notched pipe; 26, pressure-resistant structure. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4 , the utility model embodiment a copper section bar casting furnace heat preservation device, it includes heat preservation cylinder 1, heat preservation cylinder 1 is heat preservation device three part's middle part, heat preservation cylinder 1 one side fixedly connected with connecting ring 20, connecting ring 20 will device fixedly connected in heat preservation cylinder 1, connecting ring 20 one side fixedly connected with cylinder wall 18, cylinder wall 18 one side fixedly connected with heat preservation shell 19, heat preservation shell 19 and heat preservation layer 11 middle is hollow structure, heat preservation shell 19 one side fixedly connected with plug 4, plug 4 covers device after casting furnace temperature stabilizes, plug 4 bottom end is provided with fixed cover 12, fixed cover 12 is connected successfully after device, in outside plays the role of connection, the whole device is connected secondly, fixed cover 12 bottom end fixedly connected with multilayer heat preservation layer 11, heat preservation layer 11 is heat preservation material, uses heat preservation material at the opening of casting furnace and plays the heat preservation effect, heat preservation cylinder 1 top fixedly connected with No. 1 rotary valve 5, No. 1 rotary valve 5 is under the control of twist block 6 and is convenient to open and close valve, it is convenient to inflate air bag 16 of device, No. 1 rotary valve 5 one side fixedly connected with air inlet pipe 9, air inlet pipe 9 connects the inflation part of whole device, air bag 16 is inflated by air inlet pipe 9 and transmission pipe 15, air inlet pipe 9 one side fixedly connected with heat preservation bottom cover 2, heat preservation bottom cover 2 is hemispherical, installs device in bottom and guarantees the integrity of device, heat preservation bottom cover 2 bottom end fixedly connected with transmission pipe 15, transmission pipe 15 is at the bottom end of device, mainly through heat preservation bottom cover 2 and air inlet pipe 9 are connected, transmission pipe 15 outer wall fixedly connected with pressing block 13, the inner wall of pressing block 13 is provided with notched pipe 25, notched pipe 25 is the exhaust part of air bag 16, and its material is material with good ductility, easy to deform and not easy to break, when pressing block 13 is pressed, the notch in notched pipe 25 is opened, and the gas is discharged. Press the pressing block 13 again, the notch is blocked, and the device is sealed.

[0025] The bottom end of the heat preservation cylinder 1 is fixedly connected with a support frame 8, the inside of the support frame 8 is fixedly connected with a compression-resistant structure 26, the compression-resistant structure 26 and the support frame 8 form the whole supporting part, and the whole device can be lifted up after the casting furnace is installed in the shell and can bear the whole device.

[0026] The heat preservation shell 19 is fixedly connected with a fan 3 on one side, the fan 3 provides energy for the device, the inside of the cylinder wall 18 is fixedly connected with a constant pressure pipe 10, the constant pressure pipe 10 balances the air pressure in the inside of the whole device shell, and prevents it from exploding due to high pressure.

[0027] The first rotary valve 5 is fixedly connected with a screw block 6 on both sides, the top end of the heat preservation cylinder 1 is fixedly connected with a second rotary valve 7, the second rotary valve 7 and the first rotary valve 5 work together, and multiple valve ports can be selected when inflating.

[0028] The air inlet pipe 9 is fixedly connected with an air valve 14 on the outer wall, the air valve 14 prevents the device from leaking, and guarantees the sealing property of the device, the inside of the bottom end of the heat preservation bottom cover 2 is fixedly connected with a base 21, and the base 21 supports the casting furnace.

[0029] The pressing block 13 is fixedly connected with a fixed pipe 23 on one side, the pressing block 13 is fixed to the fixed pipe 23, the fixed pipe 23 is fixedly connected with a convex block 24 on one side, and the convex block 24 corresponds to a notched pipe 25.

[0030] The bottom end of the plug 4 is fixedly connected with a top fixing structure 22, the periphery of the heat preservation cylinder 1 is fixedly connected with an air bag 16, the air bag 16 is the main part of the casting furnace, the inside of the air bag 16 can increase the heat preservation material, the bottom end of the air bag 16 is fixedly connected with a nut 17 on both sides, and the nut 17 fixedly connects the transmission pipe 15 and other pipelines to the main body of the device.

[0031] Working principle: the three parts of the device are separated, the heat preservation cylinder 1 part is directly sleeved on the outer wall of the casting furnace, then the heat preservation bottom cover 2 is connected to the bottom end of the heat preservation cylinder 1, the cylinder wall 18 is fixedly connected to the top end of the heat preservation cylinder 1 through the connecting ring 20, the plug 4 is installed at the top end of the heat preservation shell 19 after the temperature is stable, the heat preservation layer 11 in the heat preservation shell 19 plays a certain heat preservation role, the fan 3 is started, the air valve 14 is opened, the screw block 6 is rotated, the first rotary valve 5 and the second rotary valve 7 are opened, the air bag 16 is inflated, the air is inflated to the air bag 16 through the air inlet pipe 9 and the transmission pipe 15, the air bag 16 is filled with heat preservation material, the air bag 16 and the inside material thereof heat preserve the copper furnace, the base 21 and the top fixing structure 22 fix the casting furnace, the support frame 8 and the compression-resistant structure 26 support the device, the constant pressure pipe 10 provides constant pressure for the inside of the device, when the device is stored, the pressing block 13 is pressed down, the fixed pipe 23 is elastic, the convex block 24 is popped out, the notch of the notched pipe 25 is opened, the gas is discharged from here, and the device is disassembled back to the three parts for storage.

[0032] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range of ordinary skill in the art person who has possessed under the premise of not departing from the utility model tenet.

Claims

1. A heat retaining device for a copper profile casting furnace comprising a heat retaining cylinder (1), characterized in that: The heat preservation cylinder (1) one side fixed connection has the connecting ring (20), the connecting ring (20) one side fixed connection has the cylinder wall (18), the cylinder wall (18) one side fixed connection has the heat preservation shell (19), the heat preservation shell (19) one side fixed connection has the plug (4), the plug (4) bottom end is provided with the fixed cover (12), the fixed cover (12) bottom end fixed connection has multilayer heat preservation layer (11), the heat preservation cylinder (1) top end fixed connection has the No. valve (5), the No. valve (5) one side fixed connection has the air pipe (9), the air pipe (9) one side fixed connection has the heat preservation bottom cover (2), the heat preservation bottom cover (2) bottom end fixed connection has the transmission pipe (15), the transmission pipe (15) outer wall fixed connection has the pressing block (13), the pressing block (13) inner wall is provided with the recessed pipe (25).

2. The heat retaining device for a copper section casting furnace according to claim 1, wherein The heat preservation cylinder (1) bottom end fixed connection has the support frame (8), the support frame (8) inside fixed connection has the compression resistance structure (26).

3. The heat retaining device for a copper section casting furnace according to claim 1, wherein The heat preservation shell (19) one side fixed connection has the fan (3), the cylinder wall (18) inside fixed connection has the constant pressure pipe (10).

4. The heat retaining device for a copper section casting furnace according to claim 1, wherein The No. valve (5) both sides fixed connection has the twist block (6), the heat preservation cylinder (1) top end fixed connection has the No. 2 valve (7).

5. The heat retaining device for a copper section casting furnace according to claim 1, wherein The air pipe (9) outer wall fixed connection has the air valve (14), the heat preservation bottom cover (2) inside bottom end fixed connection has the base (21).

6. The heat retaining device for a copper section casting furnace according to claim 1, wherein The pressing block (13) one side fixed connection has the fixed pipe (23), the fixed pipe (23) one side fixed connection has the lug (24).

7. The heat retaining device for a copper section casting furnace according to claim 1, wherein The plug (4) bottom end fixed connection has the top fixed structure (22), the heat preservation cylinder (1) periphery fixed connection has the air bag (16), the air bag (16) bottom end both sides fixed connection has the nut (17).

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