CN216726308U

CN216726308U - Electric furnace gas purification system

Info

Publication number: CN216726308U
Application number: CN202220134878.4U
Authority: CN
Inventors: 向杰; 向峰; 罗贵牛
Original assignee: Inner Mongolia Juxian New Material Co ltd
Current assignee: Inner Mongolia Juxian New Material Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-14
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses an electric furnace gas purification system which comprises a purification tank, wherein a shunt pipe is arranged on the rear side of the purification tank, an air guide pipe is arranged at the other end of the shunt pipe, the shunt pipe is in a three-fork structure and is distributed on the purification tank in an equidistant parallel position, a closed tank is arranged between the purification tank and the shunt pipe, a valve block is arranged on the inner wall of the closed tank, a remote transmission pneumatic motor is arranged on the other side of the valve block, the valve block is in telescopic connection with the closed tank through the remote transmission pneumatic motor, and the area of the valve block is larger than the area of the cross section of the shunt pipe. This electric stove gas purification system's purification groove rear side is equipped with and is trident structure shunt tubes, makes it can be shunted coal gas to purifying the groove, and has seted up the closed tank between purification groove and the shunt tubes to can drive the valve block through the pneumatic motor of teletransmission and stretch out and draw back, thereby carry out the switching with the shunt tubes and adjust, thereby conveniently will purify the groove and stop using alone, conveniently change and maintain it, it is more convenient to use.

Description

Electric furnace gas purification system

The technical field is as follows:

the utility model relates to the technical field of electric furnace gas purification, in particular to an electric furnace gas purification system.

Background art:

ferrochrome is the most important raw material for producing stainless steel, and is mainly applied to producing stainless steel, ball bearing steel, tool steel, nitriding steel, hot strength steel, quenched and tempered steel, carburizing steel and hydrogen-resistant steel, because chromium plays a determining role in stainless steel, only one element determining the attribute of the stainless steel is chromium, and each stainless steel must contain a certain amount of chromium. In the production of ferrochrome, an electric furnace is needed, so that coal gas is generated and needs to be purified.

When the existing furnace gas purification device is used, the waste gas pipe is divided into three paths to enter three bag-type dust collectors from the lower part, purified gas is discharged from the upper part of the bag-type dust collectors, filtered dust is blown back to an ash bucket, valves are not arranged on an inlet and an outlet of the bag-type dust collectors, and when the bag-type dust collectors need to be replaced or overhauled, the whole device can only be overhauled when the whole device is parked, so that the purpose of conveniently maintaining the electric furnace gas purification system is achieved.

The utility model has the following contents:

the utility model aims to provide an electric furnace gas purification system to solve the problem that the electric furnace gas purification device in the background art is inconvenient to overhaul when in use.

The utility model is implemented by the following technical scheme: the utility model provides an electric stove gas clean system, includes and purifies the groove, it is equipped with air outlet duct to purify the groove upper end, and purifies the groove lower extreme and be equipped with the support frame, it is equipped with the shunt tubes to purify the groove rear side, and the shunt tubes other end is equipped with the air duct, the shunt tubes is the trident structure, and the shunt tubes is equidistant parallel position distribution on purifying the groove, purify and seted up the closed groove between groove and the shunt tubes, and the closed groove inner wall is equipped with the valve block, valve block opposite side is equipped with teletransmission pneumatic motor, and the valve block is telescopic connection through teletransmission pneumatic motor and closed groove, the area of valve block is greater than the cross sectional area of shunt tubes, it is equipped with the filter to purify inslot wall, and the filter is bilayer structure.

Preferably, the filter plate outer wall is equipped with the installation slot, and the filter plate is the installation of inserting to close through installation slot and purification groove.

Preferably, purify the groove lower extreme and be equipped with the guide slot, and the guide slot is the funnel structure, the guide slot other end is equipped with the thread groove, and the thread groove other end is equipped with the screw thread piece, the screw thread piece other end is equipped with the sack, and the sack is the spiral installation through screw thread piece and thread groove and guide slot.

Preferably, be equipped with fixed clamp splice on the pipe of giving vent to anger, and fixed clamp splice one side is equipped with the concatenation knot piece, and its concatenation knot piece outer wall is equipped with the concatenation catching groove, and concatenation catching groove opposite side is equipped with the connecting rod, be support fixed connection through the connecting rod between the pipe of giving vent to anger.

Preferably, the lower end of the cloth bag is provided with a placing groove, the lower end of the placing groove is provided with a rolling shaft, the outer wall of the placing groove is provided with a limiting groove, the limiting groove is connected with the support frame, and the placing groove is in limiting insertion installation with the support frame through the limiting groove.

Preferably, the filter lower extreme is equipped with sweeps and moves the brush, and sweeps and brush both sides and be equipped with the lead screw bearing, lead screw bearing inner wall is equipped with the lead screw, and lead screw one end is equipped with servo motor, sweep brush both sides outer wall and be equipped with the smooth pearl, and sweep the brush and be through smooth pearl, servo motor, lead screw bearing and lead screw and filter and sweep and move.

The utility model has the advantages that: this electric stove gas purification system's purification groove rear side is equipped with and is trident structure shunt tubes, makes it can shunt coal gas to purifying the groove in, and has seted up the closed tank between purification groove and the shunt tubes to can drive the valve block through teletransmission pneumatic motor and stretch out and draw back, thereby carry out the switching with the shunt tubes and adjust, thereby conveniently will purify the groove and stop use alone, change and maintain it, it is more convenient to use.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a front view structure of an electric furnace gas purification system of the present invention;

FIG. 2 is a schematic sectional view of a gas purification system of an electric furnace according to the present invention;

FIG. 3 is a schematic view showing the connection between a purification tank and a shunt tube of the electric furnace gas purification system according to the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 2 of the gas purification system of the electric furnace according to the present invention;

FIG. 5 is an enlarged view of the portion B of the electric furnace gas purification system of the present invention shown in FIG. 2;

FIG. 6 is an enlarged view of the gas purification system of an electric furnace at the point C in FIG. 2;

FIG. 7 is an enlarged view of the gas purification system of an electric furnace shown at D in FIG. 3.

In the figure: 1. purifying groove, 2, air outlet guide pipe, 3, guide groove, 4, cloth bag, 5, support frame, 6, fixed clamp splice, 7, connecting rod, 8, installation slot, 9, spacing groove, 10, standing groove, 11, roller, 12, sweeping brush, 13, filter, 14, shunt tubes, 15, air duct, 16, concatenation knot piece, 17, concatenation knot groove, 18, thread groove, 19, thread piece, 20, sliding ball, 21, lead screw bearing, 22, lead screw, 23, servo motor, 24, valve block, 25, teletransmission pneumatic motor, 26, closed groove.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an electric furnace gas purification system comprises a purification tank 1, an air outlet conduit 2, a guide groove 3, a cloth bag 4, a support frame 5, a fixed clamping block 6, a connecting rod 7, a mounting slot 8, a limiting groove 9, a placing groove 10, a rolling shaft 11, a sweeping brush 12, a filter plate 13, a shunt tube 14, an air duct 15, a splicing buckling block 16, a splicing buckling groove 17, a thread groove 18, a thread block 19, a sliding ball 20, a screw rod bearing 21, a screw rod 22, a servo motor 23, a valve block 24, a remote transmission pneumatic motor 25 and a closed groove 26, wherein the upper end of the purification tank 1 is provided with the air outlet conduit 2, the lower end of the purification tank 1 is provided with the support frame 5, the inner wall of the purification tank 1 is provided with the filter plate 13, the filter plate 13 is of a double-layer structure, the outer wall of the filter plate 13 is provided with the mounting slot 8, and the filter plate 13 is inserted and mounted with the purification tank 1 through the mounting slot 8, so that the device can filter the filter plate 13 and is convenient to disassemble and assemble, the lower end of the purification tank 1 is provided with a guide groove 3, the guide groove 3 is of a funnel structure, the other end of the guide groove 3 is provided with a thread groove 18, the other end of the thread groove 18 is provided with a thread block 19, the other end of the thread block 19 is provided with a cloth bag 4, the cloth bag 4 and the guide groove 3 are spirally installed through the thread block 19 and the thread groove 18, so that the device facilitates the sealing installation of the cloth bag 4, dust can be collected, the air outlet pipe 2 is provided with a fixing clamp block 6, one side of the fixing clamp block 6 is provided with a splicing buckle block 16, the outer wall of the splicing buckle block 16 is provided with a splicing buckle groove 17, the other side of the splicing buckle groove 17 is provided with a connecting rod 7, the air outlet pipes 2 are in supporting and fixed connection through the connecting rod 7, the air outlet pipe 2 of the device is convenient to support and fix and is more stable, the rear side of the purification tank 1 is provided with a shunt pipe 14, the other end of the shunt pipe 14 is provided with an air duct 15, the shunt pipe 14 is of a trident structure, the shunt tubes 14 are distributed on the purification tank 1 at equal distance and parallel positions, a closed groove 26 is arranged between the purification tank 1 and the shunt tubes 14, a valve block 24 is arranged on the inner wall of the closed groove 26, a remote transmission pneumatic motor 25 is arranged on the other side of the valve block 24, the valve block 24 is in telescopic connection with the closed groove 26 through the remote transmission pneumatic motor 25, the area of the valve block 24 is larger than the cross-sectional area of the shunt tubes 14, a placing groove 10 is arranged at the lower end of the cloth bag 4, a rolling shaft 11 is arranged at the lower end of the placing groove 10, a limiting groove 9 is arranged on the outer wall of the placing groove 10, the limiting groove 9 is connected with the support frame 5, the placing groove 10 is in limiting insertion installation with the support frame 5 through the limiting groove 9, so that the placing groove 10 of the device can be conveniently moved and limited for installation, the cloth bag 4 can be conveniently installed, a sweeping brush 12 is arranged at the lower end of the filter plate 13, screw rod bearings 21 are arranged at two sides of the sweeping brush 12, screw rod bearings 21 are arranged on the inner walls of the screw rod bearings 22, and lead screw 22 one end is equipped with servo motor 23, sweeps brush 12 both sides outer wall and is equipped with smooth pearl 20, and sweeps brush 12 and be the sweeping movement through smooth pearl 20, servo motor 23, lead screw bearing 21 and lead screw 22 with filter 13, makes the device clean filter 13 through sweeping brush 12 like this, conveniently clears up and filters the collection ash.

The working principle is as follows: when the electric furnace gas purification system is used, firstly, the connecting rod 7 is inserted and installed with the fixed clamping block 6 through the splicing buckle block 16 and the splicing buckle groove 17, so that the gas outlet guide pipe 2 is supported and fixed through the connecting rod 7, then the shunt pipe 14 is installed and communicated with one side of the purification groove 1, then the gas is introduced through the gas guide pipe 15, and the gas is shunted and introduced into the purification groove 1 through the shunt pipe 14, after the gas rises, the gas can be filtered by two layers through the filter plate 13 and can be led out through the gas outlet guide pipe 2, after the filtration and purification are finished, the cloth bag 4 can be placed on the placing groove 10, then the cloth bag is inserted into the limiting groove 9 through the rolling shaft 11 for limiting and fixing, then the cloth bag 4 is spirally installed through the thread groove 18 and the thread block 19, then the servo motor 23 of the device is started, so that the sweeping brush 12 is driven to slide through the lead screw bearing 21 and the lead screw 22, cleaning is carried out so as to lead the dust into the cloth bag 4, when the cloth bag 4 needs to be replaced, a remote transmission pneumatic motor 25 of the device can be started to drive a valve block 24 to move, so that the shunt pipe 14 is closed, sealing is carried out, and then replacement operation is carried out, which is the using process of the electric furnace gas purification system.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. The utility model provides an electric stove gas clean system, includes and purifies groove (1), it is equipped with pipe (2) of giving vent to anger to purify groove (1) upper end, and purifies groove (1) lower extreme and be equipped with support frame (5), its characterized in that: purify groove (1) rear side and be equipped with shunt tubes (14), and shunt tubes (14) other end is equipped with air duct (15), shunt tubes (14) are the trident structure, and shunt tubes (14) are equidistant parallel position and distribute on purifying groove (1), purify and seted up between groove (1) and shunt tubes (14) closed groove (26), and closed groove (26) inner wall is equipped with valve block (24), valve block (24) opposite side is equipped with teletransmission pneumatic motor (25), and valve block (24) are the expansion joint through teletransmission pneumatic motor (25) and closed groove (26), the area of valve block (24) is greater than the cross-sectional area of shunt tubes (14), it is equipped with filter (13) to purify groove (1) inner wall, and filter (13) are bilayer structure.

2. The electric furnace gas purification system according to claim 1, characterized in that: the filter (13) outer wall is equipped with installation slot (8), and filter (13) are the installation of inserting to close through installation slot (8) and purification groove (1).

3. The electric furnace gas purification system according to claim 2, characterized in that: purify groove (1) lower extreme and be equipped with guide slot (3), and guide slot (3) are the funnel structure, the guide slot (3) other end is equipped with thread groove (18), and the thread groove (18) other end is equipped with thread piece (19), thread piece (19) other end is equipped with sack (4), and sack (4) are the spiral installation through thread piece (19) and thread groove (18) and guide slot (3).

4. The electric furnace gas purification system as claimed in claim 3, wherein: be equipped with fixed clamp splice (6) on the pipe (2) of giving vent to anger, and fixed clamp splice (6) one side is equipped with the concatenation and detains piece (16), and its concatenation is detained piece (16) outer wall and is equipped with concatenation catching groove (17), and concatenation catching groove (17) opposite side is equipped with connecting rod (7), be support fixed connection through connecting rod (7) between pipe (2) of giving vent to anger.

5. The electric furnace gas purification system according to claim 4, wherein: the cloth bag is characterized in that a placing groove (10) is arranged at the lower end of the cloth bag (4), a rolling shaft (11) is arranged at the lower end of the placing groove (10), a limiting groove (9) is arranged on the outer wall of the placing groove (10), the limiting groove (9) is connected with the support frame (5), and the placing groove (10) is in limiting insertion installation with the support frame (5) through the limiting groove (9).

6. The electric furnace gas purification system according to claim 4, wherein: the utility model discloses a cleaning brush, including filter (13), lead screw (22), servo motor (23), brush (12), lead screw (22), brush (12), brush (13) lower extreme are equipped with to sweep and move brush (12), and sweep and to move brush (12) both sides and be equipped with lead screw bearing (21), lead screw bearing (21) inner wall is equipped with lead screw (22), and lead screw (22) one end is equipped with servo motor (23), sweep brush (12) both sides outer wall and be to sweep through smooth pearl (20), servo motor (23), lead screw bearing (21) and lead screw (22) and filter (13) and move.