CN210367570U

CN210367570U - Energy recovery coal gas purification device for low-carbon manganese-silicon alloy production

Info

Publication number: CN210367570U
Application number: CN201921109766.8U
Authority: CN
Inventors: 薛金柱; 李勇丹; 闫卫东; 王志强
Original assignee: Jifei Ferroalloy Co Ltd
Current assignee: Jifei Ferroalloy Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-21
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an energy recuperation coal gas purifier is used in production of low carbon manganese silicon alloy, including the saturated deacidification device body, be provided with the frame on the saturated deacidification device body, be provided with the export pipe on the saturated deacidification device body, the top fixed mounting of frame has the top that is located saturated deacidification device body one side to be the open-ended drying cabinet, it holds the box for the open-ended to have placed the top in the drying cabinet, the both sides outer wall that holds the box contacts with the both sides inner wall of drying cabinet respectively, it has the drier to hold the box intussuseption, the top of drying cabinet is provided with the shrouding, the bottom fixedly connected with connecting plate and the seal frame of shrouding, the connecting plate is located the. The utility model discloses the practicality is high, through set up the drying cabinet that has the drier on the export pipe of saturated deacidification device body, can further get rid of the moisture in the coal gas, improves the quality of coal gas to the drying cabinet leakproofness is good, opens the convenience, the change work of the drier of being convenient for.

Description

Energy recovery coal gas purification device for low-carbon manganese-silicon alloy production

The technical field is as follows:

the utility model relates to a coal gas purifies the field, especially relates to a low carbon manganese silicon alloy production is with energy recuperation coal gas purifier.

Background art:

the silicon-manganese alloy is an alloy prepared by smelting manganese, silicon, iron, coke and other elements in an electric furnace, is an iron alloy with wide application and high yield, and can be used for generating power and realizing energy recovery as crude gas containing acid gas and smoke dust can be generated in the smelting process and can be purified after being filtered and collected.

In the prior art, the blast furnace gas saturation deacidification deep purification device with the application number of 201721207466.4 comprises a box body, an inlet guide pipe and an outlet guide pipe, wherein a purification chamber, a dehydration mist capturing unit and a deacidification washing unit are sequentially arranged in the box body from top to bottom, the deacidification washing unit is communicated with the inlet guide pipe, the purification chamber is communicated with the outlet guide pipe, and the deacidification washing unit and the purification chamber are communicated with the dehydration mist capturing unit. The utility model adopts saturation deacidification reaction, completely saves the alkali liquor amount, and reduces the saline water amount to be treated; because the dehydration mist-catching unit is positioned above the deacidification washing unit, mechanical water and mist drops carried by subsequent coal gas are reduced as much as possible, the dehydration efficiency is higher, the moisture is ensured not to be taken away by the coal gas basically, and the loss of the alkali liquor pool water of the deacidification washing unit is very small; all functions are integrated together, thereby reducing the valuable occupied land of a blast furnace area, reducing the number of facilities and facilitating operation and maintenance.

However, only the dehydration and mist supplementing unit is arranged to absorb moisture in the coal gas, and the dehydration effect is not ideal enough, so that the energy recovery coal gas purification device for the low-carbon manganese-silicon alloy production is provided.

The utility model has the following contents:

an object of the utility model is to provide an energy recuperation coal gas purifier is used in low carbon manganese silicon alloy production to solve prior art's not enough.

The utility model discloses by following technical scheme implement: an energy recovery coal gas purification device for low-carbon manganese-silicon alloy production comprises a saturated deacidification device body, wherein a rack is arranged on the saturated deacidification device body, an outlet guide pipe is arranged on the saturated deacidification device body, a drying box with an opening top is fixedly arranged at the top of the rack, a containing box with an opening top is placed in the drying box, the outer walls of two sides of the containing box are respectively contacted with the inner walls of two sides of the drying box, a drying agent is filled in the containing box, a sealing plate is arranged at the top of the drying box, a connecting plate and a sealing frame are fixedly connected at the bottom of the sealing plate, the connecting plate is positioned in the sealing frame, the bottom of the sealing frame is contacted with the top of the drying box, the bottom of the connecting plate extends into the drying box and is fixedly connected with a sealing gasket, and the sealing gasket is contacted with the, four fixed blocks of fixedly connected with on the outer wall of drying cabinet, and four fixed blocks are the rectangle and distribute, rotate on the fixed block and install the rotation post, the top of rotation post extends to the top of shrouding and fixedly connected with support plate, adjusting screw is installed to the screw thread on the support plate, adjusting screw's bottom is rotated and is connected with the clamp plate, the bottom and the shrouding of clamp plate contact, adjusting screw's top fixedly connected with adjustment handle, slidable mounting has two spacing slide bars on the support plate, the bottom of two spacing slide bars all with clamp plate fixed connection.

Preferably, two limiting plates of fixedly connected with are on the both sides inner wall of drying cabinet, hold the box and be located between two limiting plates, two lugs of symmetry fixedly connected with on the outer wall of the box that holds, and two lugs be the top with the limiting plate, hold and all seted up a plurality of bleeder vents on the both sides outer wall of box.

Preferably, first rotation hole has been seted up at the top of fixed block, the fixed cover in bottom of rotation post is equipped with first bearing, the outer lane of first bearing and the inner wall fixed connection in first rotation hole, fixedly connected with is located the rubber circle of first bearing top on the inner wall in first rotation hole, the rotation post runs through the inner circle of rubber circle and contacts with the inner circle of rubber circle.

Preferably, a threaded hole is formed in the top of the carrier plate, and the adjusting screw penetrates through the threaded hole and is screwed with the inner wall of the threaded hole.

Preferably, two sliding holes are formed in the top of the carrier plate, the limiting sliding rod penetrates through the sliding holes and is in sliding connection with the inner wall of each sliding hole, and the top end of the limiting sliding rod is fixedly connected with a limiting round block.

Preferably, the top of the pressing plate is provided with a rotating groove, the bottom end of the adjusting screw is fixedly sleeved with a second bearing, and the outer ring of the second bearing is in contact with the inner wall of the rotating groove.

Preferably, a connecting pipe is fixedly connected to the outer wall of one side of the drying box, which is far away from the outlet conduit.

The utility model has the advantages that: firstly, the device is matched with a saturated deacidification device body, a rack, an outlet conduit, a drying box, a containing box, a drying agent and a sealing plate, after the gas is filtered by the saturated deacidification device body, most of moisture in the gas can be filtered, the gas containing a small amount of moisture enters the drying box through the outlet conduit, and in the process of entering a connecting pipe from the drying box, the drying agent in the drying box can absorb a small amount of moisture in the gas, so that the quality of the gas is further improved;

through the matching of the drying box, the containing box, the drying agent, the sealing plate, the connecting plate, the sealing gasket, the sealing frame, the fixing block, the rotating column, the support plate, the adjusting screw rod, the adjusting handle, the pressing plate and the limiting sliding rod, when the drying agent of the drying box is periodically replaced, the four adjusting handles are sequentially rotated anticlockwise, the pressing plate can be separated from the sealing plate, the pressing plate can be separated from the range above the sealing plate by rotating the support plate, then the sealing plate can be taken away, and then the containing box can be taken out through lifting the two convex blocks to perform the replacement and cleaning work of the drying agent; after the drying agent is replaced and the sealing plate is covered, the four pressure plates are rotated to the range of the area above the sealing plate, and then the four adjusting handles are sequentially rotated clockwise, so that the sealing frame can be in close contact with the top of the drying box, and the sealing gasket can be in close contact with the containing box, and the sealing performance of the drying box can be guaranteed;

the utility model discloses the practicality is high, through set up the drying cabinet that has the drier on the export pipe of saturated deacidification device body, can further get rid of the moisture in the coal gas, improves the quality of coal gas to the drying cabinet leakproofness is good, opens the convenience, the change work of the drier of being convenient for.

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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 2 at B;

fig. 4 is a top view of the drying box of the present invention.

In the figure: 1. a saturated deacidification device body; 2. a frame; 3. an outlet conduit; 4. a drying oven; 5. a containing box; 6. a desiccant; 7. closing the plate; 8. a connecting plate; 9. a gasket; 10. a sealing frame; 11. a fixed block; 12. rotating the column; 13. a carrier plate; 14. adjusting the screw rod; 15. adjusting the handle; 16. pressing a plate; 17. a limiting slide bar; 18. a limiting plate; 19. and (4) connecting the pipes.

The specific implementation mode is as follows:

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, 2, 3 and 4, the utility model provides a technical solution: an energy recovery gas purification device for low-carbon manganese-silicon alloy production comprises a saturated deacidification device body 1, a frame 2 is arranged on the saturated deacidification device body 1, an outlet guide pipe 3 is arranged on the saturated deacidification device body 1, a drying box 4 with an opening at the top and positioned on one side of the saturated deacidification device body 1 is fixedly installed at the top of the frame 2, a containing box 5 with an opening at the top is placed in the drying box 4, the outer walls of two sides of the containing box 5 are respectively contacted with the inner walls of two sides of the drying box 4, a drying agent 6 is filled in the containing box 5, a sealing plate 7 is arranged at the top of the drying box 4, a connecting plate 8 and a sealing frame 10 are fixedly connected at the bottom of the sealing plate 7, the connecting plate 8 is positioned in the sealing frame 10, the bottom of the sealing frame 10 is contacted with the top of the drying box 4, the sealing gasket 9 is contacted with the top of the containing box 5, four fixing blocks 11 are fixedly connected to the outer wall of the drying box 4, the four fixing blocks 11 are distributed in a rectangular shape, a rotating column 12 is rotatably mounted on each fixing block 11, the top end of the rotating column 12 extends to the position above the sealing plate 7 and is fixedly connected with a support plate 13, an adjusting screw 14 is mounted on each support plate 13 in a threaded mode, the bottom end of each adjusting screw 14 is rotatably connected with a pressing plate 16, the bottom of each pressing plate 16 is contacted with the sealing plate 7, the top end of each adjusting screw 14 is fixedly connected with an adjusting handle 15, two limiting slide rods 17 are slidably mounted on each support plate 13, and the bottom ends of the;

two limiting plates 18 are fixedly connected to the inner walls of two sides of the drying box 4, the containing box 5 is positioned between the two limiting plates 18, two convex blocks are symmetrically and fixedly connected to the outer wall of the containing box 5, and both the two convex blocks are above the limiting plates 18, a plurality of air holes are formed in the outer walls of two sides of the containing box 5, a first rotating hole is formed in the top of the fixing block 11, a first bearing is fixedly sleeved at the bottom end of the rotating column 12, the outer ring of the first bearing is fixedly connected with the inner wall of the first rotating hole, a rubber ring positioned above the first bearing is fixedly connected to the inner wall of the first rotating hole, the rotating column 12 penetrates through the inner ring of the rubber ring and contacts with the inner ring of the rubber ring, a threaded hole is formed in the top of the support plate 13, the adjusting screw 14 penetrates through the threaded hole and is screwed with the inner wall of the threaded hole, two sliding holes are formed in the top of the, the top end of the limiting slide rod 17 is fixedly connected with a limiting round block, the top of the pressing plate 16 is provided with a rotating groove, the bottom end of the adjusting screw 14 is fixedly sleeved with a second bearing, the outer ring of the second bearing is in contact with the inner wall of the rotating groove, and the outer wall of one side of the drying box 4, far away from the outlet guide pipe 3, is fixedly connected with a connecting pipe 19; the device is characterized in that a saturated deacidification device body 1, a rack 2, an outlet conduit 3, a drying box 4, a containing box 5, a drying agent 6 and a sealing plate 7 are matched, coal gas is filtered by the saturated deacidification device body 1, most of water vapor in the coal gas can be filtered, the coal gas containing a small amount of water vapor enters the drying box 4 through the outlet conduit 3, and in the process of entering a connecting pipe 19 from the drying box 4, the drying agent 6 in the drying box 4 can absorb a small amount of water contained in the coal gas, so that the quality of the coal gas is further improved; through the matching of the drying box 4, the containing box 5, the drying agent 6, the sealing plate 7, the connecting plate 8, the sealing gasket 9, the sealing frame 10, the fixing block 11, the rotating column 12, the support plate 13, the adjusting screw 14, the adjusting handle 15, the pressing plate 16 and the limiting slide rod 17, when the drying agent 6 of the drying box 4 is periodically replaced, the four adjusting handles 15 are sequentially rotated anticlockwise, the pressing plate 16 can be separated from the sealing plate 7, the pressing plate 16 can be separated from the range above the sealing plate 7 by rotating the support plate 13, then the sealing plate 17 can be taken away, and then the containing box 5 can be taken out through lifting the two convex blocks to perform the replacement and cleaning work of the drying agent 6; after the drying agent 6 is replaced and the sealing plate 7 is covered, the four pressing plates 16 are rotated to the range of the area above the sealing plate 7, and then the four adjusting handles 15 are rotated clockwise in sequence, so that the sealing frame 10 can be in close contact with the top of the drying box 4, the sealing gasket 9 can be in close contact with the containing box 5, and the sealing performance of the drying box 4 can be guaranteed; the utility model discloses the practicality is high, through set up the drying cabinet 4 that has drier 6 on outlet conduit 3 at saturation deacidification device body 1, can further get rid of the moisture in the coal gas, improves the quality of coal gas to 4 leakproofness of drying cabinet are good, open the convenience, the change work of the drier 6 of being convenient for.

The saturated deacidification device body 1 adopts the prior art; the drying agent 6 is an alkaline drying agent and can be one of quicklime particles or soda lime particles; the bottom of the pressing plate 16 is also provided with an anti-skid convex line;

when the gas drying device is used, crude gas enters the saturated deacidification device body 1 after being dedusted by the cloth bag dedusting device, after being filtered by the saturated deacidification device body 1, acid gases such as hydrogen chloride in the gas can be neutralized, most of water vapor in the gas can be filtered, the gas containing a small amount of water vapor can enter the drying box 4 through the outlet conduit 3, the gas can be collected as the two sides of the containing box 5 are respectively provided with the air holes, and the drying agent 6 is granular and has a certain gap, so that the gas can be discharged to the connecting pipe 19 through the containing box 5, the connecting pipe 19 is connected with the inlet pipeline of the gas collecting device, and a small amount of water contained in the gas can be further absorbed by the drying agent 6 in the process that the gas passes through the containing box 5, so that the water removal of the gas can be more thorough, and the quality of the gas can be improved;

when the drying agent 6 of the drying box 4 is replaced periodically, the four adjusting handles 15 can be rotated anticlockwise in sequence, the adjusting handles 15 can drive the adjusting screws 14 to rotate, the adjusting screws 14 can move upwards in the anticlockwise rotating process, so that the pressing plates 16 can be driven to move upwards, the pressing plates 16 can be separated from the sealing plate 7, then the supporting plates 13 can be rotated to enable the pressing plates 16 to leave the range above the sealing plate 7, the sealing plate 7 is not limited, then the sealing plate 17 can be taken away, and then the containing box 5 can be taken out by lifting the two bumps for replacing and cleaning the drying agent 6;

after the drying agent 6 is replaced with a new drying agent 6, the containing box 5 is aligned with the area between the two limiting plates 18 and is placed into the drying box 4, then the sealing plate 7 can be covered on the drying box 4, after the sealing plate 7 is adjusted to be flush with the periphery of the drying box 4, the four carrier plates 13 can be sequentially rotated to enable the four pressing plates 16 to rotate to the area range above the sealing plate 7, then the four adjusting handles 15 are sequentially rotated clockwise, the adjusting handles 15 can drive the adjusting screws 14 to rotate, the adjusting screws 14 can move downwards in the clockwise rotating process, so that the pressing plates 16 can be contacted with the sealing plate 7, then the adjusting handles 15 are continuously rotated, the pressing plates 16 can further move downwards, so that the sealing plate 7 can further move downwards, the sealing frame 10 can be in close contact with the top of the drying box 4, the sealing gasket 9 can also be in close contact with the containing box 5, and the sealing performance of the drying box 4 can be, the inner circle of rubber circle is in close contact with rotation post 12, has increased rotation post 12 and has rotated the resistance, can carry out certain injecing to support plate 13, avoids when tentatively rotating regulation handle 15, and support plate 13 takes place to rotate, and the protection burr has been seted up to the bottom of clamp plate 16, and after clamp plate 16 and shrouding 7 contact, rotate the in-process of regulation handle 15 afterwards, can further avoid clamp plate 16 can rotate.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low carbon manganese silicon alloy production is with energy recuperation coal gas purifier, includes saturated deacidification device body (1), its characterized in that: the saturated deacidification device comprises a saturated deacidification device body (1), wherein an outlet guide pipe (3) is arranged on the saturated deacidification device body (1), an open-ended drying box (4) is arranged at the top of one side of the saturated deacidification device body (1) and fixedly mounted at the top of the frame (2), a box (5) with an open top is placed in the drying box (4), outer walls of two sides of the box (5) are respectively contacted with inner walls of two sides of the drying box (4), a drying agent (6) is filled in the box (5), a sealing plate (7) is arranged at the top of the drying box (4), a connecting plate (8) and a sealing frame (10) are fixedly connected at the bottom of the sealing plate (7), the connecting plate (8) is positioned in the sealing frame (10), and the bottom of the sealing frame (10) is contacted with the top of the drying box (4), the bottom of connecting plate (8) extends to in drying cabinet (4) and the sealed pad (9) of fixedly connected with, sealed pad (9) contacts with the top that holds box (5), four fixed block (11) of fixedly connected with on the outer wall of drying cabinet (4), and four fixed block (11) are the rectangle and distribute, rotate on fixed block (11) and install rotation post (12), the top of rotating post (12) extends to the top of shrouding (7) and fixedly connected with support plate (13), threaded mounting has adjusting screw (14) on support plate (13), the bottom of adjusting screw (14) is rotated and is connected with clamp plate (16), the bottom and shrouding (7) of clamp plate (16) contact, the top fixedly connected with adjusting handle (15) of adjusting screw (14), slidable mounting has two spacing slide bar (17) on support plate (13), the bottom ends of the two limiting slide bars (17) are fixedly connected with the pressure plate (16).

2. The energy recovery gas purification device for the production of the low-carbon manganese-silicon alloy according to claim 1, which is characterized in that: two limiting plates (18) of fixedly connected with are gone up to the both sides inner wall of drying cabinet (4), hold box (5) and be located between two limiting plates (18), hold two lugs of symmetry fixedly connected with on the outer wall of box (5), and two lugs be the top with limiting plate (18), hold and all seted up a plurality of bleeder vents on the both sides outer wall of box (5).

3. The energy recovery gas purification device for the production of the low-carbon manganese-silicon alloy according to claim 1, which is characterized in that: first rotation hole has been seted up at the top of fixed block (11), the fixed cover in bottom that rotates post (12) is equipped with first bearing, the outer lane of first bearing and the inner wall fixed connection in first rotation hole, fixedly connected with is located the rubber ring of first bearing top on the inner wall in first rotation hole, rotate post (12) and run through the inner circle of rubber ring and contact with the inner circle of rubber ring.

4. The energy recovery gas purification device for the production of the low-carbon manganese-silicon alloy according to claim 1, which is characterized in that: the top of the carrier plate (13) is provided with a threaded hole, and the adjusting screw (14) penetrates through the threaded hole and is screwed with the inner wall of the threaded hole.

5. The energy recovery gas purification device for the production of the low-carbon manganese-silicon alloy according to claim 1, which is characterized in that: two sliding holes are formed in the top of the carrier plate (13), the limiting sliding rod (17) penetrates through the sliding holes and is in sliding connection with the inner wall of each sliding hole, and the top end of the limiting sliding rod (17) is fixedly connected with a limiting round block.

6. The energy recovery gas purification device for the production of the low-carbon manganese-silicon alloy according to claim 1, which is characterized in that: the top of the pressing plate (16) is provided with a rotating groove, the bottom end of the adjusting screw rod (14) is fixedly sleeved with a second bearing, and the outer ring of the second bearing is in contact with the inner wall of the rotating groove.

7. The energy recovery gas purification device for the production of the low-carbon manganese-silicon alloy according to claim 1, which is characterized in that: and a connecting pipe (19) is fixedly connected to the outer wall of one side of the drying box (4) far away from the outlet conduit (3).