CN220119836U - Automatic feeding device for white corundum smelting - Google Patents
Automatic feeding device for white corundum smelting Download PDFInfo
- Publication number
- CN220119836U CN220119836U CN202320129120.6U CN202320129120U CN220119836U CN 220119836 U CN220119836 U CN 220119836U CN 202320129120 U CN202320129120 U CN 202320129120U CN 220119836 U CN220119836 U CN 220119836U
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- Prior art keywords
- spiral auger
- pipeline
- weighing bin
- tank
- sending
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- 238000003723 Smelting Methods 0.000 title claims abstract description 28
- 229910052593 corundum Inorganic materials 0.000 title claims abstract description 20
- 239000010431 corundum Substances 0.000 title claims abstract description 20
- 238000005303 weighing Methods 0.000 claims abstract description 56
- 238000003860 storage Methods 0.000 claims abstract description 35
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000006052 feed supplement Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 14
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 11
- 238000007599 discharging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses an automatic feeding device for white corundum smelting, which comprises a feed inlet, a gas sending device, a sending tank, a storage tank, a dust removing device, a weighing bin and a spiral auger machine, wherein the feed inlet is communicated with the gas sending device; the gas sending device is connected with the storage tank, and the sending tank is connected with the lower part of the storage tank; the lower end of the sending tank is connected with the weighing bin; a dust removing device is arranged above the weighing bin, and the lower part of the weighing bin is connected with a spiral auger machine; according to the utility model, the alumina raw material is conveyed into the device through the feed inlet, the alumina raw material enters the storage tank through high-pressure gas and is conveyed into the weighing bin through the sending tank, the weighing bin can be accurately fed according to actual requirements, and finally, the alumina raw material is conveyed into the smelting furnace through the spiral auger machine, and the whole process can be controlled by a computer to realize automatic operation; the utility model is hermetically transmitted in the whole process, and reduces manual operation and environmental pollution in the transmission process.
Description
Technical Field
The utility model relates to the field of white corundum smelting, in particular to an automatic feeding device for white corundum smelting.
Background
White corundum is an important raw material for manufacturing high-grade refractory materials, and is also widely used in the abrasive industry; the electric smelting white corundum is a product of cooling and solidifying aluminum oxide after being melted in an electric arc furnace, and the smelting process of the white corundum is a process of melting and recrystallizing industrial aluminum oxide powder, and the smelting technology has the advantages of simple process, short flow, low product cost and the like; in actual production, in the traditional white corundum smelting and charging process, firstly, a worker drives a forklift to transfer an alumina raw material from a warehouse to the vicinity of a smelting furnace burden bin, then a crown block lifts a ton bag filled with alumina to a stokehole bin bag opening station, then the ton bag is opened to enable the alumina to flow into the bin, and after all the alumina in the ton bag flows into the bin, the crown block is operated to repeat the operation until the bin is full; in traditional feeding mode, whole feeding process whole journey needs manual operation overhead traveling crane start-stop, because the whole feeding process of aluminium oxide raw materials velocity of flow is slower waste time and energy, very easily produces the raise dust when adding the feed bin, causes the pollution to the environment, and workman operation lifting device also has certain potential safety hazard.
Disclosure of Invention
Aiming at the problems in the background technology, the utility model provides an automatic feeding device for white corundum smelting; the pneumatic blanking machine adopts pneumatic closed transmission in the whole process, and can accurately blanking according to actual requirements.
An automatic feeding device for white corundum smelting comprises a feeding port, a gas sending device, a sending tank, a storage tank, a dust removing device, a weighing bin and a spiral auger machine; the feeding port is a quick connector, the lower part of the quick connector is connected with a three-way connector, the left end of the three-way connector is connected with a gas sending device, the right end of the three-way connector is connected with a pipeline A, the other end of the pipeline A is connected with a storage tank, the storage tank is a circular tank body, the upper end of the storage tank is provided with the feeding port, the feeding port is connected with the pipeline A through a flange, the pipeline A is provided with a first electromagnetic valve, the lower end of the storage tank is provided with a discharge port, the discharge port is connected with a pipeline B through a flange, and monitoring equipment capable of monitoring the internal storage amount is arranged inside the storage tank;
the storage tank is connected with the sending tank through a pipeline B; the sending tank is a closed pressure tank, and a feed inlet at the upper end of the sending tank is connected with the pipeline B through a flange; a feed valve is arranged below the flange; an air inlet and an exhaust valve are arranged at the upper end of the tank body of the sending tank, the air inlet is connected with an external air pump through an air pipe, and the exhaust valve is connected with the external atmosphere; the lower end of the sending tank is provided with a discharge port, a discharge valve is arranged on the discharge port, and the discharge valve is connected with a pipeline C through a flange;
the sending tank is connected with the weighing bin through a pipeline C; the weighing bin is a circular tank body, the upper end of the weighing bin is provided with a feed inlet, the feed inlet is connected with a pipeline C through a flange, a second electromagnetic valve is arranged on the pipeline C, the lower end of the weighing bin is provided with a discharge hole, the discharge hole is provided with a weighing device, and monitoring equipment capable of monitoring the internal storage amount is arranged in the weighing bin;
the dust removing device is arranged above the weighing bin, the weighing bin is connected with a feed inlet of the spiral auger machine through a hose, and the left end of the spiral auger machine is movably connected below the outer wall of the weighing bin; the upper end of the hose is connected with the discharge port of the weighing bin through a flange, and the lower end of the hose is connected with the feed port of the spiral auger machine through a flange; the spiral auger machine is of an upward inclined tubular structure, a spiral auger shaft is arranged in the spiral auger machine, and the spiral auger shaft is connected with the transmission device; the right end of the spiral auger machine is provided with a discharge hole;
the spiral auger machine is connected with the weighing bin through a connecting device; the connecting device consists of an L-shaped fixing piece and a spring, wherein the upper end of the L-shaped fixing piece is fixedly connected with the outer wall of the weighing bin, the lower end of the L-shaped fixing piece is provided with a hinge hole, the upper end of the spring is hooked in the hinge hole, and the lower end of the spring is connected with the left end pipe wall of the spiral auger; the right pipe wall of the spiral auger is connected with a lifting device; the lifting device is an electric winch, the electric winch is connected with the spiral auger machine through a rope and a pulley block, one end of the rope is connected with the spiral auger machine, the other end of the rope is matched with the pulley block, and the tail end of the rope is connected with the electric winch.
The utility model has the beneficial effects that: the utility model provides an automatic feeding device for white corundum smelting, which is characterized in that an alumina raw material is conveyed into the device through a feeding port, is conveyed into a storage tank through high-pressure gas and then is conveyed into a weighing bin through a sending tank, and can be accurately fed according to actual requirements in the weighing bin, and finally is conveyed into a smelting furnace through a feeding device, and the whole process can be controlled by a computer to realize automatic operation; the utility model is hermetically transmitted in the whole process, and the dust removing device is arranged above the weighing bin, so that the manual operation and the pollution to the environment are reduced in the transmission process.
Drawings
Fig. 1 is a structural diagram of the present utility model.
Fig. 2 is a schematic diagram of a send tank.
FIG. 3 is a schematic view of the positions of the dust removing device, the weighing bin and the feeding device
In the figure: 1. the device comprises a feeding port, 2, a sending tank, 202, a feeding valve, 203, a discharging valve, 204, an air inlet, 205, an exhaust valve, 3, a storage tank, 4, a dust removing device, 5, a weighing bin, 6, a feeding device, 601, a transmission device, 602, a spiral auger shaft, 603, a discharging port, 7, a first electromagnetic valve, 8, a second electromagnetic valve, 9, a lifting device, 10, a fixing device, 11, a gas sending device, 12, a pipeline A,13, a pipeline B,14, a pipeline C,15 and a hose.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in further detail the embodiments of the present utility model with reference to the accompanying drawings: an automatic feeding device for white corundum smelting comprises a feed inlet 1, a gas sending device 11, a sending tank 2, a storage tank 3, a dust removing device 4, a weighing bin 5 and a spiral auger machine 6; the feeding port 1 is a quick connector, a three-way connector is connected below the quick connector, the left end of the three-way connector is connected with the gas sending device 11, the right end of the three-way connector is connected with the pipeline A12, the other end of the pipeline A12 is connected with the storage tank 3, the storage tank 3 is a circular tank body, the upper end of the storage tank 3 is provided with the feeding port, the feeding port is connected with the pipeline A12 through a flange, the pipeline A12 is provided with a first electromagnetic valve 7, the lower end of the storage tank 3 is provided with a discharge port, the discharge port is connected with the pipeline B13 through a flange, and monitoring equipment capable of monitoring the internal storage amount is arranged inside the storage tank 3; when the raw materials in the storage tank 3 are full in the use process, the storage monitoring equipment sends a data instruction to the control system, and after the control system receives the data information, the first electromagnetic valve 7 is closed, so that continuous feeding is prevented;
the storage tank 3 is connected with the sending tank 2 through a pipeline B13; the sending tank 2 is a closed pressure tank, and a feed inlet at the upper end of the sending tank 2 is connected with the pipeline B13 through a flange; a feed valve 202 is arranged below the flange; an air inlet 204 and an exhaust valve 205 are arranged at the upper end of the tank body of the sending tank 2, the air inlet 204 is connected with an external air pump through an air pipe, and the exhaust valve 205 is connected with the external atmosphere; the lower end of the sending tank 2 is provided with a discharge port, a discharge valve 203 is arranged on the discharge port, and the discharge valve 203 is connected with a pipeline C14 through a flange; in the application process, the feed valve 202, the discharge valve 203, the air inlet 204 and the air outlet 205 are all electric valves and can be controlled by a control system; in actual use, firstly, the feed valve 202 is opened to enable raw materials to flow into the sending tank 2, after the raw materials of the sending tank 2 reach the requirement, the feed valve 202 and the exhaust valve 205 are closed, the valve of the air inlet 204 is opened, and after the pressure in the sending tank 2 reaches the requirement, the discharge valve 203 is opened, and the raw materials are conveyed into the weighing bin 5 from the pipeline C14 under the action of air pressure; after the conveying is finished, the valve of the air inlet 204 and the discharge valve 203 are closed, the exhaust valve 205 is opened, and after the pressure in the sending tank 2 is recovered, the feed valve 202 is opened again for the next raw material conveying;
the sending tank 2 is connected with the weighing bin 5 through a pipeline C14; the weighing bin 5 is a round tank body, the upper end of the weighing bin 5 is provided with a feed inlet, the feed inlet is connected with a pipeline C14 through a flange, a second electromagnetic valve 8 is arranged on the pipeline C14, the lower end of the weighing bin 5 is provided with a discharge port, the discharge port is provided with a weighing device, and monitoring equipment capable of monitoring the internal storage amount is arranged in the weighing bin 5; when the raw materials in the weighing bin 5 are full in actual use, the storage monitoring equipment sends a prompt to the control system, and after receiving the prompt information, the control system closes the second electromagnetic valve 8, so that continuous feeding is prevented;
the dust collector 4 is arranged above the weighing bin 5, the weighing bin 5 is connected with a feed inlet of the spiral auger machine 6 through a hose 15, and the left end of the spiral auger machine 6 is movably connected below the outer wall of the weighing bin 5; the upper end of the hose 15 is connected with the discharge port of the weighing bin 5 through a flange, and the lower end of the hose 15 is connected with the feed port of the spiral auger 6 through a flange; the spiral auger machine 6 is of an upward inclined tubular structure, a spiral auger shaft 602 is arranged in the spiral auger machine, and the spiral auger shaft 602 is connected with a transmission device 601; a discharge hole 603 is formed in the right end of the spiral auger 6; in use, raw materials enter a pipeline of the screw auger shaft 602 from a feed inlet of the screw auger 6, are upwards moved by rotation of the screw auger shaft 602, and finally flow out of a discharge outlet 603 of the screw auger 6 into a smelting furnace;
the spiral auger machine 6 is connected with the weighing bin 5 through a connecting device 10; the connecting device 10 consists of an L-shaped fixing piece and a spring, wherein the upper end of the L-shaped fixing piece is fixedly connected with the outer wall of the weighing bin 5, the lower end of the L-shaped fixing piece is provided with a hinge hole, the upper end of the spring is hooked in the hinge hole, and the lower end of the spring is connected with the left end pipe wall of the spiral auger 6; the right pipe wall of the spiral auger 6 is connected with a lifting device 9; the lifting device 9 is an electric winch, the electric winch is connected with the spiral auger machine 6 through a rope and a pulley block, one end of the rope is connected with the spiral auger machine 6, the other end of the rope is matched with the pulley block, the tail end of the rope is connected with the electric winch, and the discharge port end of the spiral auger machine 6 can be lifted freely through the electric winch; the hose 15 is a hose for preventing damage to equipment during frequent lifting and lowering, and prolonging the service life of the equipment; the movable hinge structure of the fixing device 10 can not only fix equipment, but also increase the movable range.
The application process of the utility model is as follows: firstly, a quick connector of a feed inlet 1 is in butt joint with a tank truck for feeding, a gas sending device 11 is used for conveying raw materials into a storage tank 3 through a pipeline A12, and storage capacity of the storage tank 3 can be controlled by storage capacity monitoring equipment in the storage tank 3 and a first electromagnetic valve 7; raw materials flow out from a discharge port of the storage tank 3, and enter the sending tank 2 after passing through a pipeline B13; the raw materials enter a pipeline C14 after passing through the sending tank 2, and enter a weighing bin 5 after passing through the pipeline C14; the output quantity of raw materials can be effectively controlled through the weighing bin 5, the raw materials enter the spiral auger machine 6 through a hose 15 at the lower end of the weighing bin 5, and finally, the raw materials are conveyed into a smelting furnace through the spiral auger machine 6; when the conveying is not needed, the spiral auger 6 can be lifted by using the lifting device 9 so as to facilitate smelting and discharging of the smelting furnace.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
The utility model is not described in detail in the prior art.
Claims (8)
1. The utility model provides an automatic feed supplement device is used in white alundum smelting, includes feed inlet (1), gas transmission device (11), transmission jar (2), holding vessel (3), dust collector (4), storehouse (5) and spiral auger machine (6) of weighing, characterized by: the feeding port (1) is a quick connector, a three-way connector is connected below the quick connector, the left end of the three-way connector is connected with the gas sending device (11), the right end of the three-way connector is connected with the pipeline A (12), the other end of the pipeline A (12) is connected with the storage tank (3), and the storage tank (3) is connected with the sending tank (2) through the pipeline B (13); the sending tank (2) is connected with the weighing bin (5) through a pipeline C (14); the automatic weighing device is characterized in that a dust removing device (4) is arranged above the weighing bin (5), the weighing bin (5) is connected with a feed inlet of the spiral auger machine (6) through a hose (15), the left end of the spiral auger machine (6) is movably connected below the outer wall of the weighing bin, and a lifting device (9) is connected with the right end pipe wall of the spiral auger machine (6).
2. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the holding vessel (3) be a circular shape jar body, holding vessel (3) upper end is equipped with the feed inlet, the feed inlet is connected with pipeline A (12) through the flange, be provided with first solenoid valve (7) on pipeline A (12), holding vessel (3) lower extreme is equipped with the discharge gate, the discharge gate is connected with pipeline B (13) through the flange, but holding vessel (3) inside is equipped with the supervisory equipment of the inside memory space of control.
3. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the sending tank (2) is a closed pressure tank, and a feed inlet at the upper end of the sending tank (2) is connected with the pipeline B (13) through a flange; a feed valve (202) is arranged below the flange; an air inlet (204) and an exhaust valve (205) are arranged at the upper end of the tank body of the sending tank (2), the air inlet (204) is connected with an external air pump through an air pipe, and the exhaust valve (205) is connected with the external atmosphere; the lower end of the sending tank (2) is provided with a discharge hole, a discharge valve (203) is arranged on the discharge hole, and the discharge valve (203) is connected with a pipeline C (14) through a flange.
4. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the utility model discloses a weighing bin (5) be a circular jar body, weighing bin (5) upper end is equipped with the feed inlet, the feed inlet is connected with pipeline C (14) through the flange, be provided with second solenoid valve (8) on pipeline C (14), weighing bin (5) lower extreme is equipped with the discharge gate, discharge gate department is provided with weighing device, the inside supervisory equipment that can monitor inside memory space that is equipped with of weighing bin (5).
5. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the spiral auger machine (6) is of an upward inclined tubular structure, a spiral auger shaft (602) is arranged in the spiral auger machine, and the spiral auger shaft (602) is connected with the transmission device (601); the right end of the spiral auger machine (6) is provided with a discharge hole (603).
6. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the upper end of the hose (15) is connected with the discharge port of the weighing bin (5) through a flange, and the lower end of the hose (15) is connected with the feed inlet of the spiral auger (6) through a flange.
7. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the spiral auger (6) is connected with the weighing bin (5) through a connecting device (10); the connecting device (10) consists of an L-shaped fixing piece and a spring, wherein the upper end of the L-shaped fixing piece is fixedly connected with the outer wall of the weighing bin (5), the lower end of the L-shaped fixing piece is provided with a hinge hole, the upper end of the spring is hooked in the hinge hole, and the lower end of the spring is connected with the left end pipe wall of the spiral auger machine (6).
8. An automatic feeding device for white corundum smelting according to claim 1, characterized in that: the lifting device (9) is an electric winch, the electric winch is connected with the spiral auger machine (6) through a rope and a pulley block, one end of the rope is connected with the spiral auger machine (6), the other end of the rope is matched with the pulley block, and the tail end of the rope is connected with the electric winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129120.6U CN220119836U (en) | 2023-01-17 | 2023-01-17 | Automatic feeding device for white corundum smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320129120.6U CN220119836U (en) | 2023-01-17 | 2023-01-17 | Automatic feeding device for white corundum smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220119836U true CN220119836U (en) | 2023-12-01 |
Family
ID=88890871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320129120.6U Active CN220119836U (en) | 2023-01-17 | 2023-01-17 | Automatic feeding device for white corundum smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220119836U (en) |
-
2023
- 2023-01-17 CN CN202320129120.6U patent/CN220119836U/en active Active
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