CN215832505U

CN215832505U - Blast furnace recycling smelting equipment for lead-containing materials

Info

Publication number: CN215832505U
Application number: CN202122469041.3U
Authority: CN
Inventors: 谢平安
Original assignee: Yongzhou New Era Manganese Industry Co ltd
Current assignee: Yongzhou New Era Manganese Industry Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-15
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to the technical field of lead-containing material recovery, and discloses a blast furnace recovery smelting device for lead-containing materials. This contain blast furnace recovery of lead material and smelt equipment, mechanism is strained through the gas that sets up, when smelting, high temperature waste gas at first filters the large granule metal dust in the waste gas through three-layer flue gas filter plate, later get into the linkage chamber by the push pipe in, the linkage chamber is circularly can not produce the convection current, when needs are changed the flue gas filter plate, only need to take out the stay bolt rotation and can take off the backing plate, the backing plate takes off the back flue gas filter plate and does not have the support and drop naturally, so repeated cubic can take off all flue gas filter plates, the installation is with reason, removable flue gas filter plate greatly increased the life of machine.

Description

Blast furnace recycling smelting equipment for lead-containing materials

Technical Field

The utility model relates to the technical field of lead-containing material recovery, in particular to a blast furnace recovery smelting device for lead-containing materials.

Background

With the exploitation and utilization of a large amount of ores, the existing resources, especially rare metals, are greatly reduced, in order to reduce the exploitation and utilization of the resources, reduce the loss of the resources and improve the utilization rate of the resources, lead-containing waste residues and lead-acid batteries generated in the metallurgical process are important sources for recovering lead, the shortage phenomenon of lead ore resources in China is increasingly serious, the exploitation amount of primary lead ores can be reduced by developing the secondary lead industry, the production cost of the secondary lead is 38 percent lower than that of the primary lead, the ecological balance is seriously polluted when the lead enters an ecological system, the cost of the lead industry can be saved by paying attention to the recovery of the lead, and meanwhile, the environmental protection can be greatly contributed. However, the existing smelting machine is only provided with a simple filtering color quilt, so that the toxic waste gas generated in the smelting process of lead metal cannot be effectively treated, the ecological environment nearby is polluted, and the health of workers is seriously harmed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide blast furnace recycling smelting equipment for lead-containing materials, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a contain blast furnace recovery smelting equipment of lead material, includes the smelting furnace, smelting furnace top fixedly connected with air filter mechanism, air filter mechanism top fixedly connected with connecting pipe, connecting pipe bottom fixedly connected with water filters the mechanism.

The gas filtering mechanism comprises a gas filtering box, the gas filtering box is fixedly connected to the top of the smelting furnace, a base plate is fixedly connected to the inside of the gas filtering box, a long bolt is connected to the inner ring of the base plate in a threaded mode, the long bolt penetrates through the base plate in the gas filtering box in a threaded mode, and a flue gas filtering plate is connected to the top of the base plate in a clamped mode.

Preferably, the top of the air filtering box is fixedly connected with a top pipe, the top of the top pipe is fixedly connected with a connecting chamber, the right side of the connecting chamber is fixedly connected with a connecting pipe, and the connecting chamber is circular, so that high-temperature waste gas can pass through the connecting chamber conveniently, and convection cannot be generated.

Preferably, the water filter mechanism comprises an air inlet pipe, the air inlet pipe is fixedly connected to the right side of the bottom of the connecting pipe, a pipe cap is fixedly connected to the top of the air inlet pipe, an air hole is formed in the top of the outer ring of the air inlet pipe, and the downward inner part of the opening of the pipe cap is filled with gas to prevent liquid from flowing back into the connecting pipe through the air inlet pipe.

Preferably, intake pipe outer lane fixedly connected with snap ring, snap ring outer lane joint has the water filter box, water filter box top fixedly connected with outlet duct connects firmly not fragile.

Preferably, the inside of the water filter box is fixedly connected with a clamping plate, an orifice plate is clamped in the inner ring of the clamping plate, an air distributing hole is formed in the top of the orifice plate, waste gas is distributed through the orifice plate and fully contacts with liquid in the water filter box, and the reaction efficiency is increased.

Preferably, cardboard inner circle threaded connection has a short bolt, the cardboard corresponds short bolt position and has seted up the keyway, short bolt passes cardboard threaded connection in the water filter box, the inboard joint of short bolt in the keyway has sealed piece, connects firmly, makes things convenient for the later stage to dismantle with trading, and sealed piece makes short bolt and liquid separation increase spare part life.

Preferably, the water filter box outer lane bottom fixedly connected with drain pipe, drain pipe right side threaded connection has the tube cap, tube cap left side fixedly connected with sealing plug, the sealing plug is sealed with the drain pipe inner circle, the bottom is the angle of inclination of high left low right side in the water filter box, and the bottom inclines to the right in the water filter box, can not have liquid to remain in the water filter box when making the drainage of right side drain pipe.

Compared with the prior art, the utility model provides the blast furnace recycling smelting equipment for the lead-containing materials, which has the following beneficial effects:

1. this contain blast furnace recovery of lead material and smelt equipment, air filter mechanism through setting up, when smelting, high temperature waste gas at first filters the large granule metal dust in the waste gas through three-layer flue gas filter plate, later get into the linkage chamber by the push pipe, the linkage chamber is circularly can not produce the convection current in inside, when needs are changed the flue gas filter plate, only need to take out the stay bolt rotation and can take off the backing plate, the backing plate takes off back flue gas filter plate and does not have the support and drop naturally, so repeated cubic can take off all flue gas filter plates, the installation is with reason, removable flue gas filter plate greatly increased the life of machine.

2. The smelting equipment for recycling the lead-containing material in the blast furnace comprises a water filter mechanism, wherein when smelting is carried out, waste gas filtered by the gas filter mechanism at one time enters an air inlet pipe through a connecting pipe, the top of the air inlet pipe is fixedly connected with a pipe cap, the opening of the pipe cap is downward, the waste gas is filled with the waste gas, so that liquid in a water filter box is prevented from flowing backwards into the connecting pipe, the use safety of the connecting pipe is protected, the service life of the connecting pipe is prolonged, the waste gas is discharged from the bottom of the pipe cap and contacts with the liquid in the water filter box to react, tiny metal impurities in the waste gas precipitate at the bottom of the water filter box, the waste gas upwards passes through a pore plate, five layers of gas distributing holes formed in the pore plate are distributed, the contact area of the waste gas and the liquid in the water filter box is increased, the reaction efficiency is increased, most of the impurities in the waste gas are precipitated at the bottom of the water filter box after the distribution through the pore plate, and the filtered gas is discharged from a machine through a gas outlet pipe fixedly connected with the top of the water filter box, when liquid in the water filter box needs to be discharged, the liquid in the water filter box can be discharged only by rotating the pipe cover and taking down the pipe cover.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and 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 inventive labor:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front side cutaway view of the present invention;

FIG. 3 is an enlarged view of FIG. 2A of the present invention;

FIG. 4 is an enlarged view of FIG. 2B of the present invention;

FIG. 5 is an enlarged view of the present invention at FIG. 2C;

FIG. 6 is an enlarged view of FIG. 2D of the present invention.

In the figure: 1. an air filtering mechanism; 11. a gas filtering box; 12. a base plate; 13. a long bolt; 14. a smoke filter plate; 15. jacking pipes; 16. a connection chamber; 2. a water filtering mechanism; 21. an air inlet pipe; 2101. air passing holes; 2102. a pipe cap; 22. a snap ring; 23. a water filter tank; 2301. an air outlet pipe; 24. clamping a plate; 2401. a key slot; 25. an orifice plate; 2501. air distributing holes; 26. a short bolt; 27. a sealing block; 28. a drain pipe; 29. a tube cover; 2901. A sealing plug; 3. a smelting furnace; 4. and (4) connecting the pipes.

Detailed Description

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a contain blast furnace recovery smelting equipment of lead material, includes smelting

furnace

3, and 3 top fixedly connected with air filter mechanism 1 of smelting furnace, 1 top fixedly connected with connecting pipe 4 of air filter mechanism, 4 bottom fixedly connected with water filter mechanism 2 of connecting pipe.

Air filter mechanism 1 includes air filter box 11, air filter box 11 fixed connection is in 3 tops of smelting furnace, fixedly connected with backing plate 12 in the air filter box 11, backing plate 12 inner circle threaded connection has stay bolt 13, stay bolt 13 runs through backing plate 12 threaded connection in air filter box 11, backing plate 12 top joint has flue gas filter plate 14, air filter box 11 top fixedly connected with

push pipe

15, 15 top fixedly connected with link chambers 16 of push pipe, 16 right sides fixedly connected with connecting pipes 4 of link chambers, link chamber 16 is circular, make things convenient for high temperature waste gas to pass through, can not produce the convection current.

The water filtering mechanism 2 comprises an air inlet pipe 21, the air inlet pipe 21 is fixedly connected to the right side of the bottom of the connecting pipe 4, a pipe cap 2102 is fixedly connected to the top of the air inlet pipe 21, an air passing hole 2101 is formed in the top of the outer ring of the air inlet pipe 21, the opening of the pipe cap 2102 is downward and the interior is filled with air, so that liquid is prevented from flowing back into the connecting pipe 4 from the air inlet pipe 21,

the outer ring of the air inlet pipe 21 is fixedly connected with a snap ring 22, the outer ring of the snap ring 22 is clamped with a water filter box 23, the top of the water filter box 23 is fixedly connected with an air outlet pipe 2301 which is stable in connection and not easy to damage,

the inside of the water filter box 23 is fixedly connected with a clamping plate 24, the inner ring of the clamping plate 24 is clamped with a pore plate 25, the top of the pore plate 25 is provided with a gas distribution hole 2501, waste gas is distributed through the pore plate 25 and is fully contacted with liquid in the water filter box 23, the reaction efficiency is increased,

the inner ring of the clamping plate 24 is in threaded connection with a short bolt 26, a bolt groove 2401 is formed in the position, corresponding to the short bolt 26, of the clamping plate 24, the short bolt 26 penetrates through the clamping plate 24 and is in threaded connection with the water filter tank 23, a sealing block 27 is clamped on the inner side of the short bolt 26 in the bolt groove 2401 and is connected stably, later-stage disassembly and replacement are facilitated, the sealing block 27 enables the short bolt 26 to be separated from liquid, the service life of parts is prolonged,

the bottom of the outer ring of the water filter box 23 is fixedly connected with a drain pipe 28, the right side of the drain pipe 28 is in threaded connection with a pipe cover 29, the left side of the pipe cover 29 is fixedly connected with a sealing plug 2901, the sealing plug 2901 is sealed with the inner ring of the drain pipe 28, and the bottom in the water filter box 23 is at an inclination angle which is high at the left and low at the right, so that liquid does not remain in the water filter box 23 when the right side drain pipe 28 drains water.

In the practical operation process, when the device is used, when smelting is carried out, high-temperature waste gas firstly passes through the three layers of smoke filter plates 14 to filter large-particle metal dust in the waste gas, then enters the connecting chamber 16 through the top pipe 15, the connecting chamber 16 is circular and can not generate convection inside, when the smoke filter plates 14 need to be replaced, the backing plate 12 can be taken down only by taking out the long bolts 13 in a rotating mode, the smoke filter plates 14 are unsupported and naturally fall off after the backing plate 12 is taken down, all the smoke filter plates 14 can be taken down after the process is repeated for three times, the installation is identical, the waste gas filtered by the air filtering mechanism 1 for one time enters the air inlet pipe 21 through the connecting pipe 4, the top of the air inlet pipe 21 is fixedly connected with the pipe cap 2102, the opening of the pipe cap 2102 is downwards filled with the waste gas to prevent the liquid in the water filtering tank 23 from flowing back to the connecting pipe 4, the safety of the connecting pipe 4 in use is protected, and the service life of the connecting pipe 4 is prolonged, waste gas is discharged by pipe cap 2102 bottom and is reacted with the interior liquid contact production of water filter 23, small metallic impurity in the waste gas deposits in water filter 23 bottom, waste gas upwards passes through orifice plate 25, divide by the branch gas vent 2501 of seting up on the orifice plate 25 and shunt, increase the area of contact of liquid in waste gas and the water filter 23, increase reaction efficiency, most impurity deposits in water filter 23 bottom in the reposition of redundant personnel back waste gas through five orifice plates 25, the gas that finishes of filtration is through water filter 23 top fixed connection's outlet duct 2301 discharge machine, when liquid in water filter 23 is discharged in the needs, only need rotatory tube cap 29 take off it can be with liquid discharge in the water filter 23.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a contain blast furnace recovery smelting equipment of lead material, includes smelting furnace (3), its characterized in that: the top of the smelting furnace (3) is fixedly connected with an air filtering mechanism (1), the top of the air filtering mechanism (1) is fixedly connected with a connecting pipe (4), and the bottom of the connecting pipe (4) is fixedly connected with a water filtering mechanism (2);

air filter mechanism (1) is including straining gas tank (11), strain gas tank (11) fixed connection in smelting furnace (3) top, strain fixedly connected with backing plate (12) in gas tank (11), backing plate (12) inner circle threaded connection has stay bolt (13), stay bolt (13) run through backing plate (12) threaded connection in straining gas tank (11), backing plate (12) top joint has flue gas filter plate (14).

2. The blast furnace recovery smelting equipment for lead-containing materials according to claim 1, which is characterized in that: the top of the gas filtering box (11) is fixedly connected with a top pipe (15), the top of the top pipe (15) is fixedly connected with a connecting chamber (16), and the right side of the connecting chamber (16) is fixedly connected with a connecting pipe (4).

3. The blast furnace recovery smelting equipment for lead-containing materials according to claim 1, which is characterized in that: mechanism (2) is strained to water includes intake pipe (21), intake pipe (21) fixed connection is in connecting pipe (4) bottom right side, intake pipe (21) top fixedly connected with pipe cap (2102), air passing hole (2101) have been seted up at intake pipe (21) outer lane top.

4. The blast furnace recycling smelting equipment for the lead-containing material according to claim 3, characterized in that: intake pipe (21) outer lane fixedly connected with snap ring (22), snap ring (22) outer lane joint has water filter tank (23), water filter tank (23) top fixedly connected with outlet duct (2301).

5. The blast furnace recovery smelting equipment for lead-containing materials according to claim 4, which is characterized in that: the water filter box is characterized in that a clamping plate (24) is fixedly connected into the water filter box (23), a pore plate (25) is clamped in the inner ring of the clamping plate (24), and a gas distribution hole (2501) is formed in the top of the pore plate (25).

6. The blast furnace recovery smelting equipment for lead-containing materials according to claim 5, which is characterized in that: the water filter is characterized in that short bolts (26) are connected to inner rings of the clamping plates (24) in a threaded mode, bolt grooves (2401) are formed in the positions, corresponding to the short bolts (26), of the clamping plates (24), the short bolts (26) penetrate through the clamping plates (24) and are connected into the water filter box (23) in a threaded mode, and sealing blocks (27) are clamped on the inner sides of the short bolts (26) in the bolt grooves (2401).

7. The blast furnace recovery smelting equipment for lead-containing materials according to claim 4, which is characterized in that: the water filter box is characterized in that a drain pipe (28) is fixedly connected to the bottom of the outer ring of the water filter box (23), a pipe cover (29) is in threaded connection with the right side of the drain pipe (28), a sealing plug (2901) is fixedly connected to the left side of the pipe cover (29), the sealing plug (2901) is sealed with the inner ring of the drain pipe (28), and the bottom of the water filter box (23) is inclined at a high angle and a low angle.