CN211476288U

CN211476288U - Hydrogen dioxide gasification environment-friendly energy-saving hot blast stove

Info

Publication number: CN211476288U
Application number: CN201922048962.5U
Authority: CN
Inventors: 李维秀
Original assignee: Tianjin Nongsheng Agricultural Technology Co ltd
Current assignee: Tianjin Nongsheng Agricultural Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-11
Anticipated expiration: 2029-11-25

Abstract

The utility model provides a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace. The hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace includes the hot-blast furnace main part, rotary mechanism and reciprocating mechanism, the fixed mounting slide bar on the lateral wall of baffle, rotary mechanism includes first motor, the bull stick, a spring, the dog, the installation piece, horizontal pole and carriage release lever, bull stick fixed mounting is on the output of first motor and two sets of horizontal pole symmetries are installed on the inside wall of case is handled to the flue gas, carriage release lever sliding connection is on the outer wall of two sets of horizontal poles, bull stick sliding connection is on the lateral wall of bull stick, the installation piece rotates to be connected on one of bull stick, dog fixed mounting is served near one of installation piece at the bull stick, the spring concatenates on the pole wall of bull stick, reciprocating mechanism installs the inside at the shell. The utility model provides a hydrogen dioxide liquid gasification environmental protection and energy saving hot-blast furnace has can fully purify hot-blast furnace exhaust flue gas, improves flue gas purification efficiency and environmental protection efficiency's advantage.

Description

Hydrogen dioxide gasification environment-friendly energy-saving hot blast stove

Technical Field

The utility model relates to a hot-blast furnace technical field especially relates to a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace.

Background

Hot blast stoves are heat power machines, which have become the upgrading products of electric heat sources and traditional steam power heat sources in many industries, and the energy consumption cost can be greatly reduced by using the hot blast stoves, so that the industrial benefit is maximized, and the hot blast stoves are essential for the development of social industry.

The hot-blast furnace can produce the flue gas that has nitrogen oxide very much in the course of the work, if can cause serious destruction to the environment in directly discharging to the atmosphere, some people make the flue gas once again from the box through the inside aqueous ammonia catalyst of putting of box again, continue gas cleaning, but the flue gas flows fastly, can make flue gas and aqueous ammonia catalyst contact time too short to make gas cleaning insufficient, purification efficiency is not good.

Therefore, it is necessary to provide an environment-friendly and energy-saving hot blast stove for gasifying hydrogen dioxide to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can carry out abundant purification to hot-blast furnace exhaust flue gas, improve the hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace of flue gas purification efficiency and environmental protection efficiency.

In order to solve the technical problem, the utility model provides a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace includes: the smoke outlet of the hot blast stove main body is fixedly provided with a smoke treatment box, the side wall of the smoke treatment box is provided with symmetrically arranged shells, the inner side wall of the smoke treatment box is provided with a chute, the inside of the chute is connected with a baffle in a sliding manner, the side wall of the baffle is fixedly provided with a slide bar, and one end of the slide bar, far away from the baffle, penetrates through the side walls of the smoke treatment box and the shell and extends to the inside of the shell; the smoke treatment device comprises a rotating mechanism, wherein the rotating mechanism comprises a first motor, a rotating block, rotating rods, springs, a stop block, mounting blocks, transverse rods and a moving rod, the first motor is fixedly mounted at the top of a smoke treatment box, the rotating block is fixedly mounted at the output end of the first motor, the two groups of transverse rods are symmetrically mounted on the inner side wall of the smoke treatment box, the moving rod is slidably connected to the outer walls of the two groups of transverse rods, the rotating rod is slidably connected to the side wall of the rotating block, the mounting block is rotatably connected to one end of the rotating rod and is slidably connected to the outer wall of the moving rod, a sprayer is fixedly mounted at the bottom of the mounting block, the stop block is fixedly mounted at one end, close to the mounting block, of the rotating rod, and the springs are connected in series to the rod wall of the rotating rod; a reciprocator mounted inside the housing.

Preferably, reciprocating mechanism includes second motor, connecting rod, smooth frame and slider, second motor fixed mounting is on the inside wall of shell, the output fixed connection of connecting rod and second motor, the inside one end fixed connection of shell is arranged in to smooth frame and slide bar, slider sliding connection is in the inside of smooth frame, the one end that the second motor was kept away from to the connecting rod is connected with the lateral wall fixed connection of slider.

Preferably, the water tank is fixedly installed on the side wall of the flue gas treatment box, a first air outlet pipe is fixedly installed at an air outlet of the flue gas treatment box, the other end of the first air outlet pipe penetrates through the side wall of the water tank to extend outwards, and an air valve is installed on the first air outlet pipe.

Preferably, a second air outlet pipe is fixedly mounted on the side wall of the first air outlet pipe, and one end, far away from the first air outlet pipe, of the second air outlet pipe is fixedly connected with the side wall of the flue gas treatment box.

Preferably, one end of the spring is fixedly connected with the side wall of the rotating block, and the other end of the spring is fixedly connected with the side wall of the stop block.

Preferably, a dust removal net is fixedly installed on the inner side wall of the flue gas treatment box.

Preferably, a sealing sleeve is fixedly installed at the joint of the sliding rod and the smoke treatment box.

Compared with the prior art, the utility model provides a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace has following beneficial effect:

the utility model provides a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace, when the inside flue gas of hot-blast furnace main part flows the flue gas and handles incasement portion, it rotates to drive the rectangle through rotary mechanism, even spraying of catalyst is on the flue gas of incasement portion is handled to the flue gas, purify the flue gas, drive baffle round trip movement through reciprocating mechanism, constantly open sealed flue gas and handle the case, the residence time that makes the flue gas handle incasement portion at the flue gas strengthens, thereby make flue gas and catalyst contact time strengthen, it is more abundant to make the purification, flue gas purification efficiency and environmental protection efficiency are improved.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove provided by the present invention;

FIG. 2 is a schematic diagram of the structure of the flue gas treatment box shown in FIG. 1;

fig. 3 is a schematic structural view of the rotating mechanism shown in fig. 1;

FIG. 4 is an enlarged schematic view of the structure at A shown in FIG. 2;

fig. 5 is a schematic view of the reciprocating mechanism shown in fig. 1.

Reference numbers in the figures: 1. the hot blast stove comprises a hot blast stove main body, 2, a flue gas treatment box, 3, a rotating mechanism, 31, a first motor, 32, a rotating block, 33, a rotating rod, 34, a spring, 35, a stop block, 36, an installation block, 37, a cross rod, 38, a moving rod, 4, a shell, 5, a reciprocating mechanism, 51, a second motor, 52, a connecting rod, 53, a sliding frame, 54, a sliding block, 6, a sliding rod, 7, a baffle, 8, a sliding chute, 9, a sealing sleeve, 9a, a sprayer, 9b, a water tank, 9c, a first air outlet pipe, 9d, a second air outlet pipe, 9e, an air valve, 9f and a dust removal net.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the hydrogen dioxide gasification environment-friendly and energy-saving hot-blast stove provided by the present invention; FIG. 2 is a schematic diagram of the structure of the flue gas treatment box shown in FIG. 1; fig. 3 is a schematic structural view of the rotating mechanism shown in fig. 1; FIG. 4 is an enlarged schematic view of the structure at A shown in FIG. 2; fig. 5 is a schematic view of the reciprocating mechanism shown in fig. 1. The hydrogen dioxide gasification environment-friendly energy-saving hot blast stove comprises: hot-blast furnace main part 1, rotary mechanism 3 and reciprocating mechanism 5, the outlet flue fixed mounting of hot-blast furnace main part 1 has the flue gas to handle case 2, install the shell 4 that the symmetry set up on the lateral wall of case 2 is handled to the flue gas, spout 8 has been seted up on the inside wall of case 2 is handled to the flue gas, spout 8 inside sliding connection baffle 7, fixed mounting slide bar 6 on the lateral wall of baffle 7, the one end that baffle 7 was kept away from to slide bar 6 is passed the flue gas and is handled case 2 and the inside that the lateral wall of shell 4 extends to shell 4, reciprocating mechanism 5 installs the inside at shell 4.

In the specific implementation process, as shown in fig. 2, 3 and 4, the rotating mechanism 3 includes a first motor 31, a rotating block 32, a rotating rod 33, a spring 34, a stopper 35, a mounting block 36, a cross rod 37 and a moving rod 38, the first motor 31 is fixedly mounted at the top of the flue gas treatment box 2, the rotating block 32 is fixedly mounted at the output end of the first motor 31, the cross rods 37 are provided in two groups, two groups of cross rods 37 are symmetrically arranged on the inner side wall of the flue gas treatment box 2, a moving rod 38 is connected on the outer wall of the two groups of cross rods 37 in a sliding way, a rotating rod 33 is connected on the side wall of a rotating block 32 in a sliding way, a mounting block 36 is connected on one end of the rotating rod 33 in a rotating way, the mounting block 36 is slidably connected to the outer wall of the moving rod 38, the sprinkler 9a is fixedly mounted at the bottom of the mounting block 36, the stopper 35 is fixedly mounted at one end of the rotating rod 33 close to the mounting block 36, and the spring 34 is connected in series to the rod wall of the rotating rod 33.

One end of the spring 34 is fixedly connected with the side wall of the rotating block 32, and the other end of the spring 34 is fixedly connected with the side wall of the stop 35.

It should be noted that: first motor 31 work can drive rather than output fixed connection's commentaries on classics piece 32 and rotate, commentaries on classics piece 32 can drive rather than sliding connection's bull stick 33 and rotate, owing to installation piece 36 and carriage release lever 38 sliding connection, so carriage release lever 38 can be driven by bull stick 33 and slide on horizontal pole 37, spring 34 can be constantly compressed and stretched, make bull stick 33 can make a round trip to slide on commentaries on classics piece 32 lateral wall, thereby make installation piece 36 can do the rectangular motion, make the sprinkler 9a of installing in installation piece 36 bottom spray the catalyst evenly at each inside corner of case 2 is handled to the flue gas, thereby make the flue gas purified more fully.

Referring to fig. 5, the reciprocating mechanism 5 includes a second motor 51, a connecting rod 52, a sliding frame 53 and a sliding block 54, the second motor 51 is fixedly installed on the inner side wall of the housing 4, the connecting rod 52 is fixedly connected with the output end of the second motor 51, the sliding frame 53 is fixedly connected with one end of the sliding rod 6 disposed inside the housing 4, the sliding block 54 is slidably connected inside the sliding frame 53, and one end of the connecting rod 52 far away from the second motor 51 is fixedly connected with the side wall of the sliding block 54.

It should be noted that: the second motor 51 can drive the connecting rod 52 which is fixedly connected with the output end of the second motor to rotate, the connecting rod 52 can drive the sliding block 54 to rotate, the sliding block 54 can drive the sliding frame 53 which is connected with the sliding block to move back and forth, the sliding frame 53 can drive the sliding rod 6 which is fixedly connected with the sliding frame to move back and forth, the sliding rod 6 can drive the baffle 7 which is fixedly connected with the sliding frame to move back and forth, the smoke treatment box 2 is blocked after being continuously opened, the residence time of smoke is increased, the contact time of the smoke and a catalyst is increased, and the smoke purification is more sufficient.

Referring to fig. 2, a water tank 9b is fixedly installed on the side wall of the flue gas treatment tank 2, a first air outlet pipe 9c is fixedly installed at the air outlet of the flue gas treatment tank 2, the other end of the first air outlet pipe 9c penetrates through the side wall of the water tank 9b to extend outwards, and an air valve 9e is installed on the first air outlet pipe 9 c.

And a second air outlet pipe 9d is fixedly mounted on the side wall of the first air outlet pipe 9c, and one end, far away from the first air outlet pipe 9c, of the second air outlet pipe 9d is fixedly connected with the side wall of the flue gas treatment box 2.

It should be noted that: the air valve 9e is opened, the purified flue gas is discharged from the first air outlet pipe 9c, so that the flue gas passes through the inside of the water tank 9b and is washed once again by water, the purification efficiency is improved, and part of the discharged flue gas can flow into the flue gas treatment box 2 again from the second air outlet pipe 9d to be purified for the second time, and the purification efficiency is further improved.

Referring to fig. 2, a dust removal net 9f is fixedly installed on the inner side wall of the flue gas treatment box 2, flue gas discharged from the inside of the hot blast stove main body 1 can be filtered through the dust removal net 9f, dust is filtered, and the environmental protection efficiency is improved.

Referring to fig. 5, a sealing sleeve 9 is fixedly installed at the joint of the sliding rod 6 and the flue gas treatment box 2, and the sealing sleeve 9 can improve the connection sealing performance of the sliding rod 6 and the flue gas treatment box 2 to prevent the flue gas from leaking outside.

The utility model provides a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace's theory of operation as follows:

when the flue gas in the hot-blast stove main body 1 flows into the flue gas treatment box 2, the first motor 31 works to drive the rotating block 32 fixedly connected with the output end of the hot-blast stove to rotate, the rotating block 32 drives the rotating rod 33 slidably connected with the rotating block to rotate, because the mounting block 36 is slidably connected with the moving rod 38, the moving rod 38 is driven by the rotating rod 33 to slide on the cross rod 37, the spring 34 is continuously compressed and stretched, the rotating rod 33 can slide back and forth on the side wall of the rotating block 32, so that the mounting block 36 can do rectangular motion, the sprayer 9a arranged at the bottom of the mounting block 36 uniformly sprays the catalyst on each corner in the flue gas treatment box 2, so that the flue gas is more fully purified, meanwhile, the second motor 51 works to drive the connecting rod 52 fixedly connected with the output end of the rotating rod, the connecting rod 52 can drive the sliding block 54 of the connecting rod to rotate, the sliding block 54 can drive the sliding frame 53 slidably connected with the sliding block to move back and forth, thereby make sliding frame 53 drive rather than fixed connection's slide bar 6 round trip movement, thereby make slide bar 6 drive rather than fixed connection's baffle 7 and make reciprocating motion, constantly open and block up flue gas treatment box 2 again, make the residence time of flue gas increase, make the contact time of flue gas and catalyst increase, thereby make flue gas purification more abundant, open pneumatic valve 9e, make the flue gas after being purified discharge from first outlet duct 9c, thereby make the flue gas pass from the inside of water tank 9b, once more by the washing of water, purification efficiency is improved, and inside exhaust gas treatment box 2 still can flow into again from second outlet duct 9d to exhaust flue gas partly, carry out secondary purification, further purification efficiency is improved, thereby make the flue gas can be fully purified by the catalyst, the purification efficiency and the environmental protection efficiency of improvement flue gas.

The utility model discloses in first motor 31 and second motor 51 adopt Y80M1-2 model, first motor 31 and second motor 51 operation are current conventional circuit, and the power supply interface of first motor 31 and second motor 51 passes through the switch and connects power supply system, realizes the rotation control of first motor 31 and second motor 51, the utility model relates to a circuit and control are prior art, do not carry out too much repeated description here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a hydrogen dioxide gasification environmental protection and energy saving hot-blast furnace which characterized in that includes:

the flue gas treatment device comprises a hot blast stove main body (1), wherein a flue gas treatment box (2) is fixedly installed at a flue gas outlet of the hot blast stove main body (1), symmetrically arranged shells (4) are installed on the side wall of the flue gas treatment box (2), a sliding chute (8) is formed in the inner side wall of the flue gas treatment box (2), a baffle (7) is connected to the inside of the sliding chute (8) in a sliding manner, a sliding rod (6) is fixedly installed on the side wall of the baffle (7), and one end, far away from the baffle (7), of the sliding rod (6) penetrates through the side walls of the flue gas treatment box (2) and the shell (4) and extends to;

rotating mechanism (3), rotating mechanism (3) includes first motor (31), commentaries on classics piece (32), bull stick (33), spring (34), dog (35), installation piece (36), horizontal pole (37) and carriage release lever (38), first motor (31) fixed mounting is at the top of case (2) is handled to the flue gas, commentaries on classics piece (32) fixed mounting is on the output of first motor (31), horizontal pole (37) are established to two sets ofly, and two sets of horizontal pole (37) symmetry is installed on the inside wall of case (2) is handled to the flue gas, carriage release lever (38) sliding connection is on the outer wall of two sets of horizontal poles (37), bull stick (33) sliding connection is on the lateral wall of commentaries on classics piece (32), installation piece (36) rotate to be connected on one end of bull stick (33), just installation piece (36) sliding connection is on the outer wall of carriage release lever (38), the bottom of the mounting block (36) is fixedly provided with a sprayer (9a), the stop block (35) is fixedly arranged at one end of the rotating rod (33) close to the mounting block (36), and the spring (34) is connected in series on the rod wall of the rotating rod (33);

a reciprocating mechanism (5), wherein the reciprocating mechanism (5) is arranged inside the shell (4).

2. The hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove according to claim 1, wherein the reciprocating mechanism (5) comprises a second motor (51), a connecting rod (52), a sliding frame (53) and a sliding block (54), the second motor (51) is fixedly installed on the inner side wall of the shell (4), the connecting rod (52) is fixedly connected with the output end of the second motor (51), the sliding frame (53) and the sliding rod (6) are fixedly connected with one end inside the shell (4), the sliding block (54) is slidably connected inside the sliding frame (53), and one end of the connecting rod (52) far away from the second motor (51) is fixedly connected with the side wall of the sliding block (54).

3. The hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove according to claim 1, wherein a water tank (9b) is fixedly installed on the side wall of the flue gas treatment tank (2), a first air outlet pipe (9c) is fixedly installed at an air outlet of the flue gas treatment tank (2), the other end of the first air outlet pipe (9c) penetrates through the side wall of the water tank (9b) to extend outwards, and an air valve (9e) is installed on the first air outlet pipe (9 c).

4. The hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove according to claim 3, wherein a second air outlet pipe (9d) is fixedly installed on the side wall of the first air outlet pipe (9c), and one end, far away from the first air outlet pipe (9c), of the second air outlet pipe (9d) is fixedly connected with the side wall of the flue gas treatment box (2).

5. The hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove according to claim 1, wherein one end of the spring (34) is fixedly connected with the side wall of the rotary block (32), and the other end of the spring (34) is fixedly connected with the side wall of the stop block (35).

6. The hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove according to claim 1, wherein a dust removal net (9f) is fixedly installed on the inner side wall of the flue gas treatment box (2).

7. The hydrogen dioxide gasification environment-friendly and energy-saving hot blast stove according to claim 1, characterized in that a sealing sleeve (9) is fixedly installed at the joint of the sliding rod (6) and the flue gas treatment box (2).