CN221122954U - Coal gas cooling device of submerged arc furnace - Google Patents

Abstract

The utility model relates to the technical field of coal gas cooling, and discloses a submerged arc furnace coal gas cooling device, which comprises a cooling box, wherein a plurality of showering devices are arranged in the cooling box, a plurality of cooling devices are arranged in the cooling box, an air outlet pipe is connected to the upper side of the cooling box, an air inlet pipe is connected to the lower side of the cooling box, an water outlet pipe is connected to the lower side of the cooling box, the showering devices comprise a plurality of groups of shower pipes and a first motor, the left sides of the shower pipes are connected with a first total water pipe, and the lower sides of the shower pipes are uniformly connected with a plurality of groups of shower heads.

Description

Coal gas cooling device of submerged arc furnace

Technical Field

The utility model belongs to the technical field of coal gas cooling, and particularly relates to a coal gas cooling device of an ore heating furnace.

Background

The ore-smelting furnace is also called an electric arc furnace or a resistance furnace, is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent, solvent and the like, gas formed after the ore-smelting furnace reduces and smelts the ore contains a large amount of dust and pollutants, and also contains a large amount of available gas, so that the ore-smelting furnace gas is called raw gas, and is mainly sent to a downstream production process device for further processing and utilization through a gas pipeline at present, so that the high-efficiency, clean and poly-generation of low-rank coal pyrolysis can be realized, but because the gas temperature is higher, the gas density of the gas pipeline is low, the impurity is more, the pressure is too high, the outlet pressure of a fan at the air inlet side is easy to cause in the conveying process, the working load of the fan is increased, the normal use of the fan is influenced, and the normal operation of downstream equipment cannot be met.

Disclosure of utility model

Aiming at the situation, the utility model provides the submerged arc furnace gas cooling device for overcoming the defects in the prior art, and the problems are effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot stove coal gas cooling device in ore deposit, includes the cooling tank, the inside of cooling tank is provided with a plurality of shower devices, the inside of cooling tank is provided with a plurality of cooling device, the upside of cooling tank is connected with the outlet duct, the downside of cooling tank is connected with the intake pipe, the downside of cooling tank is connected with the outlet pipe, shower device includes multiunit shower pipe and first motor, multiunit the left side of shower pipe is connected with first header pipe, the downside of shower pipe evenly is connected with the multiunit shower head, the multiunit the right side of first header pipe is connected with the third header pipe, the right side of third header pipe is connected with metal collapsible tube, cooling device includes first connecting pipe, second connecting pipe and second motor, the right side of first connecting pipe is connected with first connecting tank, the multiunit the right side of cooling pipe is connected with the second connecting tank, the right side of second connecting tank is connected with the second connecting pipe, the multiunit the right side of second connecting tank is connected with the second connecting pipe, the right side of second connecting tank is connected with the third gear, the second end is connected with the third gear, the left side is connected with the fourth gear, the fourth gear meshes with the first gear, the fourth gear is connected with the fourth gear.

Preferably, the right sides of the spray water pipes are all connected with first connecting plates, the right sides of the first connecting plates are provided with second connecting plates, the left sides of the second connecting plates are connected with limiting rods, sliding grooves matched with the limiting rods are formed in the bodies of the second connecting plates, a third connecting plate is connected to the driving end of the first motor, and the left sides of the third connecting plates are connected with the second connecting plates.

Preferably, the left and right sides of gag lever post all is connected with the limiting plate, the position of limiting plate and first connecting plate phase-match.

Compared with the prior art, the utility model has the beneficial effects that:

1. The cooling device can clean tar impurities outside the cooling device through an external cleaning water source, so that the subsequent cooling quality of the cooling device is improved, and the submerged arc furnace gas can be cooled through the external cooling water source through the cooling device, so that the submerged arc furnace gas can be cooled by the device;

2. The spray header is driven to swing by the spray header through the arrangement of the first connecting plate, the second connecting plate, the third connecting plate, the limiting rod and other devices, so that the cleaning liquid medicine can be sprayed more comprehensively;

3. Through setting up first gear and second gear and cooperate so that the cooling tube can carry out the rotation, and then make cooling tube and hot coal gas of ore deposit fully contact, improve its own convenience of clearing up impurity simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the cooling box structure of the utility model;

FIG. 3 is a schematic view of the structure of a water outlet pipe of the present utility model;

FIG. 4 is a schematic diagram of a cooling device according to the present utility model;

FIG. 5 is a schematic view of the shower pipe structure of the present utility model;

fig. 6 is a schematic structural view of the shower device of the present utility model.

In the figure: 100. a cooling box; 110. an air outlet pipe; 120. an air inlet pipe; 130. a water outlet pipe; 200. a shower device; 210. a shower pipe; 211. a first water main; 212. a spray header; 214. a third water main; 215. a metal hose; 220. a first motor; 230. a first connection plate; 240. a second connecting plate; 250. a third connecting plate; 260. a limit rod; 261. a limiting plate; 300. a cooling device; 310. a first connection pipe; 320. a second connection pipe; 321. a first gear; 330. a first connecting water tank; 340. a cooling tube; 341. a second gear; 350. a second connecting water tank; 360. a second motor; 361. a first rotating lever; 362. a third gear; 363. and a fourth gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.

Referring to fig. 1 to 6, a submerged arc furnace gas cooling apparatus includes a cooling tank 100, a plurality of shower devices 200 are provided in the cooling tank 100, a plurality of cooling devices 300 are fixedly provided in the cooling tank 100, an air outlet pipe 110 is fixedly connected to an upper side of the cooling tank 100, an air inlet pipe 120 is fixedly connected to a lower side of the cooling tank 100, an water outlet pipe 130 is fixedly connected to a lower side of the cooling tank 100, the shower devices 200 include a plurality of groups of shower pipes 210 and a first motor 220, the shower pipes 210 are rotatably connected to the cooling tank 100, a first total water pipe 211 is rotatably connected to a left side of the plurality of groups of shower pipes 210, the lower side of the spray pipe 210 is fixedly and uniformly connected with a plurality of groups of spray heads 212, the right side of a plurality of groups of first water pipes 211 is rotationally connected with a third water pipe 214, the right side of the third water pipe 214 is fixedly connected with a metal hose 215, the cooling device 300 can be cleaned of tar impurities outside by an external cleaning water source through the arrangement of the spray device 200, the subsequent cooling quality of the cooling device 300 is improved, the cooling device 300 comprises a first connecting pipe 310, a second connecting pipe 320 and a second motor 360, the second connecting pipe 320 is fixedly connected with the cooling box 100, the first connecting pipe 310 is fixedly connected with the cooling box 100, the right side of the first connecting pipe 310 is fixedly connected with a first connecting water tank 330, the right side of the first connecting water tank 330 is rotationally connected with a plurality of groups of cooling pipes 340, the right side of the plurality of groups of cooling pipes 340 is rotationally connected with a second connecting water tank 350, the right side of the second connecting water tank 350 is rotationally connected with a second connecting pipe 320, the driving end of a second motor 360 is fixedly connected with a first rotating rod 361, the outer side of the first rotating rod 361 is fixedly connected with a third gear 362, the left side of the first connecting pipe 310 is fixedly connected with a fourth gear 363, the third gear 362 is meshed with the fourth gear 363, the cooling device 300 is arranged to cool the submerged arc furnace gas through an external cooling water source, so that the device can cool down the coal gas of the submerged arc furnace, the right sides of the plurality of groups of spray pipes 210 are fixedly connected with first connecting plates 230, the right sides of the plurality of groups of first connecting plates 230 are provided with second connecting plates 240, the left sides of the second connecting plates 240 are fixedly connected with limiting rods 260, the bodies of the second connecting plates 240 are provided with sliding grooves matched with the limiting rods 260, the driving ends of the first motors 220 are fixedly connected with third connecting plates 250, the left sides of the third connecting plates 250 are movably connected with the second connecting plates 240, the spray pipes 210 can swing by matching the devices such as the first connecting plates 230, the second connecting plates 240, the third connecting plates 250, the limiting rods 260 and the like, further, the spray header 212 is driven by the spray pipe 210 to shake so that cleaning liquid is sprayed more comprehensively, a first gear 321 is fixedly connected to the left side of the second connecting pipe 320, a second gear 341 is fixedly connected to the outer side of the cooling pipe 340, the first gear 321 is meshed with the second gear 341, the cooling pipe 340 can rotate through matching of the first gear 321 and the second gear 341, further, the cooling pipe 340 is fully contacted with ore-smelting coal gas, meanwhile, convenience of cleaning impurities of the cooling pipe 340 is improved, limiting plates 261 are fixedly connected to the left side and the right side of the limiting rod 260, the positions of the limiting plates 261 are matched with those of the first connecting plate 230, through setting up limiting plate 261 for be connected between gag lever post 260 and the first connecting plate 230 inseparabler, improve the stability that this device used.

Working principle: when the novel scheme is implemented in practice, the ore-smelting coal gas enters the inner cavity of the cooling box 100 from the air inlet pipe 120 and is discharged out of the cooling box 100 through the air outlet pipe 110, external cooling water enters the first connecting water tank 330 through the first connecting pipe 310 in the process, the ore-smelting coal gas enters the cooling pipe 340 after being split through the first connecting water tank 330 to cool down, the cooling water source enters the second connecting water tank 350 through the cooling pipe 340 to flow together and is discharged through the second connecting pipe 320, the second motor 360 is started in the process, the first rotating rod 361 is driven to rotate through the second motor 360, the third gear 362 is driven to rotate through the first rotating rod 361, the fourth gear 363 is driven to rotate through the third gear 362, the first connecting pipe 310 is driven to rotate through the fourth gear 363, the first connecting water tank 330 and the cooling pipe 340 are driven to rotate through the first connecting pipe 310, the hot gas is fully contacted when passing through the cooling pipe 340 of the cooling device 300, meanwhile, the rotation of the cooling pipe 340 is also convenient for the subsequent cleaning work of the tar impurities outside the cooling device 300 by the cleaning water source, the first connecting water tank 330 is meshed with the first gear 321 when the second gear 341 outside the cooling pipe 340 is rotated along with the cooling pipe 340 in the rotation process of the cooling pipe 340, the second gear 341 drives the cooling pipe 340 to rotate, the hot gas is fully contacted with the cooling pipe 340 when passing through the cooling device 300, meanwhile, the rotation of the cooling pipe 340 is also convenient for the subsequent cleaning work of the tar impurities outside the cooling device 300 by the cleaning water source, when the device finishes the cooling of the hot gas or takes too long time, the air inlet pipe 120 is closed, the external cleaning liquid enters the third water main 214 through the metal hose 215, enters the spray water pipe 210 after being split through the third water main 214, the cooling pipe 340 is sprayed out through the spray header 212 to clean tar impurities outside the cooling pipe 340, the first motor 220 is started, the third connecting plate 250 is driven to rotate through the first motor 220, the second connecting plate 240 is driven to move through the third connecting plate 250 to rotate, the second connecting plate 240 is driven to move back and forth in the chute of the first connecting plate 230, the upper side of the first connecting plate 230 is enabled to shake back and forth, the spray header 210 is driven to shake, and the spray header 212 is driven by the spray header 210 to shake so that cleaning liquid medicine can be sprayed more comprehensively.

It should be noted that, in this document, relational terms such as first and second, and the like are 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, and further, the terms "comprise," "include," 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 also other elements that are not explicitly listed or inherent to such process, method, article, or apparatus, unless otherwise expressly specified or limited, may be construed broadly and include such terms as "install," "connect," or integrally connect; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a hot stove gas cooling device in ore deposit which characterized in that: including cooling box (100), the inside of cooling box (100) is provided with a plurality of shower devices (200), the inside of cooling box (100) is provided with a plurality of cooling device (300), the upside of cooling box (100) is connected with outlet duct (110), the downside of cooling box (100) is connected with intake pipe (120), the downside of cooling box (100) is connected with outlet pipe (130), shower device (200) include multiunit shower pipe (210) and first motor (220), multiunit the left side of shower pipe (210) is connected with first header pipe (211), the downside of shower pipe (210) evenly is connected with multiunit shower head (212), multiunit the right side of first header pipe (211) is connected with third header pipe (214), the right side of third header pipe (214) is connected with metal hose (215), cooling device (300) include first connecting pipe (310), second connecting pipe (320) and second motor (360), the right side of first connecting pipe (310) is connected with first connecting pipe (340), the right side of first connecting pipe (340) is connected with multiunit water tank (340), the right side of second connecting water tank (350) is connected with second connecting pipe (320), the driving end of second motor (360) is connected with first bull stick (361), the outside of first bull stick (361) is connected with third gear (362), the left side of first connecting pipe (310) is connected with fourth gear (363), third gear (362) meshes with fourth gear (363), the left side of second connecting pipe (320) is connected with first gear (321), the outside of cooling tube (340) is connected with second gear (341), first gear (321) meshes with second gear (341).

2. The submerged arc furnace gas cooling apparatus of claim 1, wherein: the right side of multiunit spray header (210) all is connected with first connecting plate (230), and the multiunit the right side of first connecting plate (230) is provided with second connecting plate (240), the left side of second connecting plate (240) is connected with gag lever post (260), the spout with gag lever post (260) assorted is seted up to the body of second connecting plate (240), the driving end of first motor (220) is connected with third connecting plate (250), the left side of third connecting plate (250) is connected with second connecting plate (240).

3. The submerged arc furnace gas cooling apparatus of claim 2, wherein: limiting plates (261) are connected to the left side and the right side of the limiting rod (260), and the positions of the limiting plates (261) are matched with those of the first connecting plates (230).