CN210613162U

CN210613162U - Be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus

Info

Publication number: CN210613162U
Application number: CN201920902857.0U
Authority: CN
Inventors: 程绍军; 潘庆义; 陈燕; 王姝朦
Original assignee: Tianjin Xinhongxin Industry Co ltd
Current assignee: Tianjin Xinhongxin Industry Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-05-26
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to a ferrosilicon electric stove field of smelting specifically discloses a be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus, to current flue gas processing apparatus and inconvenient carry out the dismouting to orifice plate and filter, can not carry out the problem that utilizes to the heat in the flue gas moreover, the following scheme of present proposition, it includes the casing, relative air inlet, gas outlet have been seted up to the left and right-hand member of casing, are fixed with the air duct between air inlet and the gas outlet, and the suction fan is installed to the bottom inner wall right-hand member of air duct, and one side that the inside of air duct is close to the air inlet is fixed with solid fixed ring, and solid fixed ring is gone up and has been seted up a plurality of mounting holes along the hoop, and the equal sliding connection in inside of mounting hole. The utility model relates to an ingenious, rational in infrastructure, easy operation can absorb the filtration to the flue gas, can utilize the heat in the flue gas, and the convenience carries out the dismouting to sieve and filter simultaneously, and the flexibility is strong.

Description

Be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus

Technical Field

The utility model relates to a ferrosilicon electric stove smelts technical field, especially relates to a be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus.

Background

Ferrosilicon is an iron alloy consisting of iron and silicon. The ferrosilicon is an iron-silicon alloy prepared by smelting coke, steel scraps and quartz (or silica) serving as raw materials in an electric furnace. In the ferrosilicon electric stove smelting process, can produce a large amount of flue gases, need handle it and arrange the atmosphere again, but present flue gas processing apparatus structure is more fixed to the inconvenient dismouting is carried out orifice plate and filter, and the flexibility is poor, can not utilize the heat in the flue gas moreover, can cause certain waste, consequently need us to design one kind be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus, solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus has solved current flue gas processing apparatus structure relatively fixed to inconvenient dismouting is carried out orifice plate and filter, and the flexibility is poor, can not carry out the problem that utilizes to the heat in the flue gas moreover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for ferrosilicon electric stove to smelt and use flue gas processing apparatus, which comprises a housin, the left side of casing, relative air inlet has been seted up to the right-hand member, the gas outlet, be fixed with the air duct between air inlet and the gas outlet, the suction fan is installed to the bottom inner wall right-hand member of air duct, one side that the inside of air duct is close to the air inlet is fixed with solid fixed ring, gu seted up a plurality of mounting holes along the hoop on the fixed ring, the equal sliding connection in inside of mounting hole has the installation pole, be fixed with the filter between the left end of installation pole, the left end of filter is fixed with many loop bars, the inside of loop bar all is provided with the dog, the right-hand member of dog all is fixed with reset spring, the left end of dog.

Preferably, the air inlet is positioned above the air outlet, and the air guide pipe is obliquely arranged.

Preferably, the loop bar is the cavity structure, and the guiding hole has all been seted up to the left end of loop bar, and the size of dog all is greater than the size of guiding hole, and the guiding rod all with the inner wall sliding connection of guiding hole.

Preferably, a handle is fixed at the left end of the sieve plate, a water inlet is formed in the top of the shell, and a cover plate is arranged inside the water inlet.

Preferably, the bottom of the shell is provided with a water outlet, the bottom of the water outlet is fixed with a water outlet pipe, an electromagnetic valve is installed inside the water outlet pipe, and support columns are fixed on the periphery of the bottom of the shell.

The utility model has the advantages that:

1. the smoke is absorbed by the suction fan, and is sequentially filtered by the sieve plate and the filter plate, and meanwhile, the heat in the smoke heats cold water in the shell;

2. through the push-and-pull handle, under the limiting action of guide bar and loop bar for the sieve drives the filter steady movement, because the cooperation of installation pole and mounting hole, conveniently carries out the dismouting, the flexibility is strong to sieve and filter.

The utility model relates to an ingenious, rational in infrastructure, easy operation can absorb the filtration to the flue gas, can utilize the heat in the flue gas, and the convenience carries out the dismouting to sieve and filter simultaneously, and the flexibility is strong, suitable popularization.

Drawings

FIG. 1 is a front view of the structure of a smoke treatment device for smelting a silicon-iron electric furnace.

FIG. 2 is a side view of the structure of a smoke treatment device for smelting a silicon-iron electric furnace.

FIG. 3 is a side view of the structure of the filtering plate of the smoke treatment device for smelting the ferrosilicon electric furnace.

In the figure: the air suction device comprises a shell 1, an air inlet 2, an air outlet 3, an air guide pipe 4, a suction fan 5, a fixing ring 6, a mounting hole 7, a mounting rod 8, a filter plate 9, a loop bar 10, a stop block 11, a return spring 12, a guide rod 13, a sieve plate 14, a handle 15, a water inlet 16, a water outlet 17 and a support column 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a flue gas treatment device for ferrosilicon electric furnace smelting comprises a shell 1, the left end and the right end of the shell 1 are provided with opposite air inlets 2, gas outlet 3, be fixed with air duct 4 between air inlet 2 and the gas outlet 3, suction fan 5 is installed to the bottom inner wall right-hand member of air duct 4, one side that air inlet 2 is close to in the inside of air duct 4 is fixed with solid fixed ring 6, gu fixed ring 6 is last to have seted up a plurality of mounting holes 7 along the hoop, the equal sliding connection in inside of mounting hole 7 has installation pole 8, be fixed with filter 9 between the left end of installation pole 8, the left end of filter 9 is fixed with many loop bars 10, the inside of loop bar 10 all is provided with dog 11, dog 11's right-hand member all is fixed with reset spring 12, dog 11's left end all is fixed with guide bar 13, the left end of guide bar 13 all extends to the outside of loop bar 10 and is fixed with sieve.

In this embodiment, air inlet 2 is located the top of gas outlet 3, air duct 4 is the slope setting, loop bar 10 is the cavity structure, the guiding hole has all been seted up to the left end of loop bar 10, the size of dog 11 all is greater than the size of guiding hole, and guide bar 13 all with the inner wall sliding connection of guiding hole, sieve 14's left end is fixed with handle 15, water inlet 16 has been seted up at casing 1's top, the inside of water inlet 16 is provided with the apron, delivery port 17 has been seted up to casing 1's bottom, delivery port 17's bottom is fixed with the outlet pipe, the internally mounted of outlet pipe has the solenoid valve, casing 1's bottom all is fixed with support column 18 all around.

In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to an ingenious, rational in infrastructure, easy operation can absorb the filtration to the flue gas, can utilize the heat in the flue gas, and the convenience carries out the dismouting to sieve and filter simultaneously, and the flexibility is strong, suitable popularization.

The working principle is as follows: in the utility model, the suction fan 5 and the electromagnetic valve are both connected with an external power supply through wires, the external power supply can be powered on and the switch of the suction fan can be controlled through the power-on power supply, when in use, an operator communicates the outlet pipe of the electric furnace with the air inlet 2, the cover plate is opened, cold water is poured into the shell 1 through the water inlet 16, then the cover plate is covered, the smoke gas sequentially passes through the sieve plate 14 and the filter plate 9 by starting the suction fan 5, the sieve plate 14 can filter impurities with larger particles in the smoke gas, dust with smaller particles can pass through the sieve plate 14, then the filter plate 9 can filter dust in the smoke gas, cleaner smoke gas can pass through the filter plate 9 and is discharged through the air outlet 3, meanwhile, the heat in the smoke gas can heat the cold water in the shell 1, after the smoke gas is processed, the suction fan 5 is closed, the electromagnetic valve is opened again, so that the heated, then pulling casing 1, make casing 1 and electric stove separation, through pulling handle 15, under the restriction of guide bar 13 and loop bar 10, make sieve 14 drive filter 9 steady movement, and then make filter 9 drive installation pole 8 keep away from the mounting hole, under reset spring 12's elastic action, conveniently handle remaining impurity on the sieve 14, handle the completion back, rethread promotes handle 15, make sieve 14 drive filter 9 steady movement, and then make installation pole 8 block respectively into in the mounting hole 7, finally reach the purpose that conveniently carries out the dismouting to sieve 14 and filter 9, the flexibility is strong.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flue gas treatment device for smelting a ferrosilicon electric furnace comprises a shell (1) and is characterized in that a left end and a right end of the shell (1) are provided with a gas inlet (2) and a gas outlet (3) which are opposite to each other, a gas guide tube (4) is fixed between the gas inlet (2) and the gas outlet (3), a suction fan (5) is installed at the right end of the inner wall of the bottom of the gas guide tube (4), a fixing ring (6) is fixed at one side of the inner part of the gas guide tube (4) close to the gas inlet (2), a plurality of mounting holes (7) are formed in the fixing ring (6) along the circumferential direction, mounting rods (8) are connected in the mounting holes (7) in a sliding manner, a filter plate (9) is fixed between the left ends of the mounting rods (8), a plurality of sleeve rods (10) are fixed at the left ends of the filter plate (9), a stop blocks (11), the left end of the stop block (11) is fixed with a guide rod (13), and the left end of the guide rod (13) extends to the outside of the loop bar (10) and is fixed with a sieve plate (14).

2. The flue gas treatment device for ferrosilicon electric furnace smelting according to claim 1, wherein the gas inlet (2) is located above the gas outlet (3), and the gas guide pipe (4) is obliquely arranged.

3. The flue gas treatment device for smelting the ferrosilicon electric furnace according to claim 1, wherein the loop bar (10) is of a cavity structure, the left end of the loop bar (10) is provided with a guide hole, the size of the stop block (11) is larger than that of the guide hole, and the guide bar (13) is in sliding connection with the inner wall of the guide hole.

4. The smoke treatment device for ferrosilicon electric furnace smelting according to claim 1, characterized in that a handle (15) is fixed at the left end of the sieve plate (14), a water inlet (16) is opened at the top of the shell (1), and a cover plate is arranged inside the water inlet (16).

5. The flue gas treatment device for ferrosilicon electric furnace smelting according to claim 1, characterized in that a water outlet (17) is formed in the bottom of the shell (1), a water outlet pipe is fixed at the bottom of the water outlet (17), an electromagnetic valve is installed inside the water outlet pipe, and support columns (18) are fixed around the bottom of the shell (1).