CN112944929B - Submerged arc furnace flue gas waste heat recycling device - Google Patents
Submerged arc furnace flue gas waste heat recycling device Download PDFInfo
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- CN112944929B CN112944929B CN202110347095.4A CN202110347095A CN112944929B CN 112944929 B CN112944929 B CN 112944929B CN 202110347095 A CN202110347095 A CN 202110347095A CN 112944929 B CN112944929 B CN 112944929B
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- movable
- box body
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000003546 flue gas Substances 0.000 title claims abstract description 24
- 239000002918 waste heat Substances 0.000 title claims abstract description 13
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000007789 gas Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 44
- 238000003860 storage Methods 0.000 claims description 24
- 238000001914 filtration Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims 1
- 241000208125 Nicotiana Species 0.000 abstract description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 14
- 238000003825 pressing Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910001145 Ferrotungsten Inorganic materials 0.000 description 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/20—Arrangements for treatment or cleaning of waste gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/10—Arrangements for using waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/10—Arrangements for using waste heat
- F27D17/15—Arrangements for using waste heat using boilers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides a hot stove flue gas waste heat recycling device in ore deposit, includes box, baffle, filter component, collision subassembly and subassembly that admits air, the vertical setting of box, and offered the tobacco pipe of intaking on the lateral wall of box, the baffle is equipped with two, and two baffle intervals set up in the box, filter component sets up in the box, and filter component's a part and a baffle sliding connection, and filter component's another part sets up on the interior diapire of box, collision subassembly sets up the top at another baffle, and collision subassembly is located between two baffles, the subassembly that admits air sets up the top at the box, and the subassembly that admits air is linked together with the box. The invention has the advantages that the gas inlet component converts the flue gas of the submerged arc furnace into water resources, can be used when the submerged arc furnace is water-cooled, and saves the consumption of the water resources.
Description
Technical Field
The invention relates to the technical field of metallurgical waste gas utilization, in particular to a submerged arc furnace flue gas waste heat recycling device.
Background
In the metallurgical and chemical industry of the present stage of China, the submerged arc furnace has very wide application. The submerged arc furnace is mainly used for reducing and smelting raw materials such as ore, carbonaceous reducing agent, solvent and the like, mainly producing ferroalloys such as ferrosilicon, ferromanganese, ferrochrome, ferrotungsten, ferrosilicon and manganese alloy and the like, and is one of equipment widely applied in the metallurgical industry. However, due to the characteristics of high energy consumption (especially high power demand) and high pollution, the industries bear huge pressure in the aspects of pollution prevention, emission reduction, energy conservation, consumption reduction and the like, the temperature of the submerged arc furnace used in China at present in the production process is up to 1500 ℃, a large amount of waste heat still exists after the production is finished, but the utilization rate of the submerged arc furnace is severely limited due to the fact that a large amount of smoke dust is wrapped in the hot gas, and heat resource waste is caused.
Disclosure of Invention
In order to solve the technical problems in the prior art, in view of the above, it is necessary to provide a device for recycling flue gas waste heat of an submerged arc furnace.
The utility model provides a hot stove flue gas waste heat recycling device in ore deposit, includes box, baffle, filter component, collision subassembly and subassembly that admits air, the vertical setting of box, and offered the tobacco pipe of intaking on the lateral wall of box, the baffle is equipped with two, and two baffle intervals set up in the box, filter component sets up in the box, and filter component's a part and a baffle sliding connection, and filter component's another part sets up on the interior diapire of box, collision subassembly sets up the top at another baffle, and collision subassembly is located between two baffles, the subassembly that admits air sets up the top at the box, and the subassembly that admits air is linked together with the box.
Preferably, the filter assembly includes filter, lifting screw, removal rack, movable motor, movable gear, movable plate, L template, rotation motor and plug-in roller, the filter is equipped with two, and two filter intervals set up in the box, and two filter are located between the interior roof of box and the baffle, two the filter all is pegged graft mutually with a baffle, lifting screw is equipped with two, and the one end of two lifting screw all rotates with the interior roof of box to be connected, and the top that two lifting screw's the other end runs through the interior diapire of two filter respectively and extends to the box, the movable plate slides and sets up on the interior diapire of box, the movable rack sets up on the interior diapire of box, and removes the side that the rack is located the movable plate, the movable gear meshes with the movable rack mutually, L setting is on the movable plate, and L template is located the side of movable motor, the rotation motor sets up in L, the roller is vertical setting and is the bottom of L template and the fixed plug-in roller of L template that the bottom of two lifting screw runs through, the bottom of L template is connected with the fixed plug-in roller mutually.
Preferably, the collision subassembly includes riser, collision motor, collision gear, collision rack, sliding seat, water tank, inlet tube, solenoid valve and play water spare, the sliding seat sets up the top at a baffle, the riser sets up the top at a baffle, and the riser is located the side of sliding seat, collision motor and collision gear all set up on the lateral wall of riser, and the output fixed connection of collision gear and collision motor, the collision rack is circular form slip setting on the sliding seat, the collision gear is located the collision rack, and collision gear meshes with the collision rack, the water tank sets up on the lateral wall of box, the inlet tube is located the below of water tank, and the both ends of inlet tube are linked together with water tank and box respectively, the electromagnetism is established on the inlet tube, play water spare sets up on the lateral wall of box, and goes out water spare and be linked together with the box inner bottom, play water spare includes outlet pipe, extension spring, shutoff piece and collection ware, the outlet pipe is located between the one end of a baffle and box and the extension spring, and one end of outlet pipe runs through the extension piece to the outside of extending to two outside of the box, the extension spring and the extension piece sets up to the outside of two side walls of extension spring and the box, the extension piece sets up the outside of the extension spring and the plug box between the two outside of the plug box and the two side walls.
Preferably, the air intake assembly comprises a cooling box, an air duct, a condensing pipe, a rotating motor, a mounting rack, a fan, a rotating disc, an air intake cover, clamping blocks, a compression spring, a limiting ring and storage closing pieces, wherein the cooling box is arranged at the top of the box, the air duct is arranged at the side of the box, two ends of the air duct are respectively communicated with the cooling box and the box, an opening is formed in the top of the cooling box, the mounting rack is arranged in the cooling box, the mounting rack is in butt joint with the opening, the fan is rotationally arranged at the top of the mounting rack, the fan is located in the opening, the rotating motor is arranged at the bottom of the mounting rack, the output end of the rotating motor penetrates through the mounting rack and the fan, the rotating disc is arranged at the top of the fan, the air intake cover is arranged on the rotating disc, the clamping blocks are four equiangular blocks, the four clamping blocks are arranged along the periphery of the air intake cover and are respectively connected with the air intake cover in an inserting mode, the limiting ring is arranged at the top of the cooling box, the limiting ring is arranged at the side of the cooling box, the compression spring is arranged at the side of the cooling box, the four clamping blocks are mutually connected with the four clamping blocks and are respectively arranged at the two ends of the cooling box, the four clamping blocks are mutually connected with the cooling box and are respectively arranged at the side of the cooling box, and the cooling box, the four clamping blocks and the side is respectively.
Preferably, store and close the piece and include drainage tube, bin and two closures, the bin sets up on the lateral wall of box, the vertical setting of drainage tube is in the side of box, and the both ends of drainage tube are linked together with bin and cooling box respectively, two closure symmetry sets up in the bin, and every closure all includes semicircle board, conflict roller, backup pad and extrusion spring, semicircle board hinge sets up at the top of bin, the backup pad sets up on the interior roof of bin, and has seted up the spout on the lateral wall of backup pad, conflict roller slope sets up in the below of semicircle board, and the one end of conflict roller rotates with the bottom of semicircle board to be connected, and the other end of conflict roller extends to in the spout, extrusion spring sets up in the spout, and the both ends of extrusion spring are respectively with conflict roller and backup pad fixed connection.
Preferably, the side wall of the condensing tube is provided with a bleed air tube, one end of the bleed air tube penetrates through the side wall of the condensing tube and extends into the condensing tube, and the other end of the bleed air tube penetrates through the side wall of the cooling box and extends out of the cooling box.
Compared with the prior art, the invention has the beneficial effects that:
Firstly, after the hot stove flue gas in ore deposit gets into the box through advancing the tobacco pipe, filter the hot stove flue gas in ore deposit that gets into in the box, after filtering, the movable motor rotates, drive the movable gear who is fixedly connected with its output rotates, make movable gear can follow the length direction removal of movable rack, the movable plate of drive below removes simultaneously, the movable plate removes and drives L template and installs the grafting roller at L template top and remove, when grafting roller and lifting screw peg graft, it rotates the grafting roller that drives rather than fixed connection, the grafting roller drives the lifting screw rotation rather than peg graft, lifting screw rotates the filter that the cover was established above that and descends along the length direction of lifting screw, when the filter plate is moved to between two baffles, the solenoid valve is opened, water in the water tank is sprayed out through the inlet tube, the collision gear rotation drive rather than fixed connection's collision rack rotates simultaneously, the collision rack that the collision gear rotated and is driven and is moved on the sliding seat, bump the filter of both sides, bump the efficiency that makes the waste water clearance better, then in the outlet pipe, in the time of water flushing, when many blocks, the effect that can stretch out of the filter, the waste water pipe can flow, the plug up and down in the plug-stop-up when the waste water pipe, the effect of waste water pipe can be avoided when the plug-stop-up, the waste water pipe is moved to the plug.
The second step, the filtered submerged arc furnace flue gas enters the cooling box through the air duct, at the moment, the rotating motor rotates to drive the fan fixedly connected with the output end of the rotating motor to rotate, the fan rotates to drive the rotating disc fixedly connected with the rotating disc to rotate, the rotating disc rotates to abut against the clamping block which is inserted with the air inlet cover to move, the air inlet cover is opened, the fan sucks outside air into the condensing tube, the air duct is used for discharging the outside air, meanwhile, the submerged arc furnace flue gas contacts with the outer side wall of the condensing tube to form water vapor, and finally, the water vapor is collected into water drops to flow into the drainage tube to be collected in a concentrated mode, and when the rotating motor stops running, the compression spring can rebound the clamping block 59 to block the air inlet cover.
Thirdly, when the vapor in the drainage tube is too much, the water flow formed by the vapor can extrude the semicircular plate under the action of gravity, and when the semicircular plate overturns, the interference roller is used for extruding the extrusion spring, so that the water flow can flow into the storage box for storage, when the water flow in the drainage tube is less, the extrusion spring can rebound the interference roller, and the interference roller supports the semicircular plate to the horizontal state, so that the storage box is not communicated with the drainage tube.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an interior view of the present invention.
FIG. 3 is a schematic view of a portion of a filter assembly according to the present invention.
FIG. 4 is a schematic view of a portion of the crash assembly of the present invention.
Fig. 5 is a schematic structural view of a part of an air intake assembly according to the present invention.
FIG. 6 is a schematic diagram of a storage assembly according to the present invention.
Fig. 7 is an enlarged view at a in fig. 6.
In the figure, a box body 1, a smoke inlet pipe 11, a baffle plate 2, a filter assembly 3, a filter plate 31, a lifting screw 32, a movable rack 33, a movable motor 34, a movable gear 35, a movable plate 36, an L-shaped plate 37, a rotary motor 38, a plug-in roller 39, a collision assembly 4, a vertical plate 41, a collision motor 42, a collision gear 43, a collision rack 44, a sliding seat 45, a water tank 46, a water inlet pipe 47, an electromagnetic valve 48, a water outlet member 49, a water outlet pipe 491, an extension spring 492, a blocking block 493, a collection dish 494, an air inlet assembly 5, a cooling box 51, an air duct 52, a condensation pipe 53, a rotary motor 54, a mounting bracket 55, a fan 56, a rotary disk 57, an air inlet cover 58, a clamping block 59, a compression spring 510, a limit ring 511, a storage clamping member 512, a drainage tube 5121, a storage box 5122, a closing member 5123, a semicircular plate 51231, a collision roller 51232, a support plate 51233, a compression spring 51234, and an air-entraining pipe 513.
Detailed Description
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Referring to fig. 1 to 7, an embodiment of the invention provides a submerged arc furnace flue gas waste heat recycling device, which comprises a box body 1, two baffle plates 2, a filtering component 3, a collision component 4 and an air inlet component 5, wherein the box body 1 is vertically arranged, a smoke inlet pipe 11 is arranged on the side wall of the box body 1, the two baffle plates 2 are arranged in the box body 1 at intervals, the filtering component 3 is arranged in the box body 1, one part of the filtering component 3 is in sliding connection with one baffle plate 2, the other part of the filtering component 3 is arranged on the inner bottom wall of the box body 1, the collision component 4 is arranged at the top of the other baffle plate 2, the collision component 4 is positioned between the two baffle plates 2, the air inlet component 5 is arranged at the top of the box body 1, and the air inlet component 5 is communicated with the box body 1.
Specifically, the filter assembly 3 includes a filter plate 31, a lifting screw 32, a moving rack 33, a moving motor 34, a moving gear 35, a moving plate 36, an L-shaped plate 37, a rotating motor 38 and a plug-in roller 39, the filter plate 31 is provided with two filter plates 31, the two filter plates 31 are arranged in the box 1 at intervals, the two filter plates 31 are positioned between the inner top wall of the box 1 and one baffle 2, the two filter plates 31 are plugged with one baffle 2, the lifting screw 32 is provided with two, one ends of the two lifting screws 32 are rotationally connected with the inner top wall of the box 1, the other ends of the two lifting screws 32 respectively penetrate through the two filter plates 31 and extend to the upper side of the inner bottom wall of the box 1, the moving plate 36 is slidably arranged on the inner bottom wall of the box 1, the moving rack 33 is positioned beside the moving plate 36, the movable motor 34 is arranged on the movable plate 36, the movable gear 35 is fixedly connected with the output end of the movable motor 34, the movable gear 35 is meshed with the movable rack 33, the L-shaped plate 37 is arranged on the movable plate 36, the L-shaped plate 37 is positioned at the side of the movable motor 34, the rotary motor 38 is arranged in the L-shaped plate 37, the inserting roller 39 is vertically arranged at the top of the L-shaped plate 37, the bottom end of the inserting roller 39 penetrates through the L-shaped plate 37 and is fixedly connected with the output end of the rotary motor 38, the inserting roller 39 is inserted with the bottoms of the two lifting screws 32, when the submerged arc furnace flue gas enters the box body 1 through the smoke inlet pipe 11, the filter plate 31 in the box body 1 filters the entered submerged arc furnace flue gas, after the filtration is completed, the movable motor 34 rotates to drive the movable gear 35 fixedly connected with the output end of the submerged arc furnace flue gas to rotate, the movable gear 35 can move along the length direction of the movable rack 33, meanwhile, the movable plate 36 below is driven to move, the movable plate 36 moves to drive the L-shaped plate 37 to move with the inserting roller 39 arranged at the top of the L-shaped plate 37, when the inserting roller 39 is inserted with the lifting screw 32, the rotating motor 38 rotates to drive the inserting roller 39 fixedly connected with the inserting roller to rotate, the inserting roller 39 drives the lifting screw 32 inserted with the inserting roller to rotate, the lifting screw 32 rotates to drive the filter plate 31 sleeved on the lifting screw to descend along the length direction of the lifting screw 32, and the filter plate 31 moves between the two baffles 2 to clean.
Specifically, the collision assembly 4 comprises a vertical plate 41, a collision motor 42, a collision gear 43, a collision rack 44, a sliding seat 45, a water tank 46, a water inlet pipe 47, an electromagnetic valve 48 and a water outlet piece 49, wherein the sliding seat 45 is arranged at the top of one baffle plate 2, the vertical plate 41 is positioned at the side of the sliding seat 45, the collision motor 42 and the collision gear 43 are both arranged on the side wall of the vertical plate 41, the collision gear 43 is fixedly connected with the output end of the collision motor 42, the collision rack 44 is arranged on the sliding seat 45 in a circular ring shape in a sliding manner, the collision gear 43 is positioned in the collision rack 44, the collision gear 43 is meshed with the collision rack 44, the water tank 46 is arranged on the side wall of the box body 1, the water inlet pipe 47 is positioned below the water tank 46, two ends of the water inlet pipe 47 are respectively communicated with the water tank 46 and the box body 1, the electromagnetic valve 48 is sleeved on the water inlet pipe 47, the water outlet piece 49 is arranged on the side wall of the box body 1, the water outlet piece 49 is communicated with the box body 1, the water outlet piece 49 comprises a water outlet pipe 491, extension springs 492, a plugging block 493 and a collecting dish 494, the water outlet pipe 491 is positioned between one baffle 2 and the inner bottom wall of the box body 1, one end of the water outlet pipe 491 penetrates through one baffle 2 to extend between two baffles 2, the other end of the water outlet pipe 491 penetrates through the outer side wall of the box body 1 to extend out of the box body 1, the plugging block 493 is arranged at the other end of the water outlet pipe 491, the plugging block 493 is spliced with the water outlet pipe 491, two extension springs 492 are arranged between the plugging block 493 and the outer side wall of the box body 1 at intervals, two ends of each extension spring 492 are fixedly connected with the plugging block 493 and the outer side wall of the box body 1 respectively, the collecting dish 494 is arranged on the side wall of the box body 1 and is positioned below the water outlet pipe 491, when the filter plate 31 moves between the two baffles 2, the electromagnetic valve 48 is opened, water in the water tank 46 is sprayed out through the water inlet pipe 47, meanwhile, the collision motor 42 rotates to drive the collision gear 43 fixedly connected with the water tank to rotate, the collision gear 43 rotates to drive the collision rack 44 meshed with the collision gear to move on the sliding seat 45, the filter plates 31 on the two sides are impacted, the filter plates 31 are impacted during water flushing, the cleaning efficiency is better, the cleaning is cleaner, then waste water flows into the water outlet pipe 491, when the waste water is too much, the plugging block 493 in the water outlet pipe 491 can be propped up, the plugging block 493 moves, so that the waste water can flow out, when the waste water in the water outlet pipe 491 is less, the extension spring 492 can pull the plugging block 493 under the action of self elastic force, and the waste of the waste water outlet pipe 491 is avoided when the filter plates 31 move.
Specifically, the air intake assembly 5 comprises a cooling box 51, an air duct 52, a condensing tube 53, a rotating motor 54, a mounting frame 55, a fan 56, a rotating disc 57, an air intake cover 58, a clamping block 59, a compression spring 510, a limiting ring 511 and a storage closing member 512, wherein the cooling box 51 is installed at the top of the box 1, the air duct 52 is arranged at the side of the box 1, two ends of the air duct 52 are respectively communicated with the cooling box 51 and the box 1, an opening is formed in the top of the cooling box 51, the mounting frame 55 is arranged in the cooling box 51, the mounting frame 55 is in butt joint with the opening, the fan 56 is rotatably arranged at the top of the mounting frame 55, the fan 56 is positioned in the opening, the rotating motor 54 is arranged at the bottom of the mounting frame 55, the output end of the rotating motor 54 penetrates through the mounting frame 55 and is fixedly connected with the fan 56, the rotating disc 57 is installed at the top of the fan 56, the air inlet cover 58 is covered on the rotating disc 57, the four clamping blocks 59 are arranged along the circumference of the air inlet cover 58 at equal angles, the four clamping blocks 59 are connected with the air inlet cover 58 in an inserting mode, the limiting ring 511 is arranged at the top of the cooling box 51, the limiting ring 511 is positioned at the side of the air inlet cover 58, the four compression springs 510 are arranged between the air inlet cover 58 and the limiting ring 511, two ends of the four compression springs 510 are fixedly connected with the four clamping blocks 59 and the inner side walls of the limiting ring 511 respectively, the condensing pipe 53 is arranged in the cooling box 51, the top of the condensing pipe 53 is communicated with the opening, the storage clamping piece 512 is arranged at the side of the box 1, the storage clamping piece 512 is communicated with the cooling box 51, filtered submerged arc furnace flue gas enters the cooling box 51 through the air guide pipe 52, the rotating motor 54 rotates at the moment, the fan 56 fixedly connected with the output end of the cooling box is driven to rotate, the fan 56 rotates to drive the rotating disc 57 fixedly connected with the cooling box to rotate, the rotating disc 57 rotates to abut against the clamping block 59 which is inserted into the air inlet cover 58 to move, the air inlet cover 58 is opened, the fan 56 sucks external air into the condensing tube 53 and then discharges the air through the air guide tube 513, meanwhile, the submerged arc furnace flue gas contacts with the outer side wall of the condensing tube 53 to form water vapor, the water vapor finally gathers into water droplets to flow into the drainage tube 5121 for centralized collection, when the rotating motor 54 stops running, the clamping block 59 is bounced by the compression spring 510, the air inlet cover 58 is blocked, and water flow in the cooling box 51 is discharged and stored through the storage assembly 512.
Specifically, store and close piece 512 includes drainage tube 5121, bin 5122 and two closure pieces 5123, bin 5122 sets up on the lateral wall of box 1, the vertical setting of drainage tube 5121 is in the side of box 1, and the both ends of drainage tube 5121 are linked together with bin 5122 and cooling box 51 respectively, two closure pieces 5123 symmetry sets up in bin 5122, and every closure piece 5123 all includes semicircle board 51231, conflict roller 51232, backup pad 51233 and extrusion spring 51234, semicircle board 51231 articulates the top that sets up at bin 5122, backup pad 51233 sets up on the inner roof of bin 5122, and has seted up the spout on the lateral wall of backup pad 51233, conflict roller 51232 slope sets up in the below of semicircle board 51231, and the one end of conflict roller 51232 is connected with the bottom rotation of semicircle board 51231, and the other end of conflict roller 51232 extends to the spout in, extrusion spring 51234 sets up in the spout, and the both ends of extrusion spring 51234 respectively with conflict roller 51232 and backup pad 5121 when the effect that the drainage tube 5121 will not be in the semicircle board 5138 is passed through to the side of the drainage tube 5122, when the effect that the water current is more than the spout 5121 will be pressed out of the top of the roll 5138, the water current is pressed out of the roll 5138, and the water current can be more than the side of the semicircle board 5135 when the drainage tube 5122 is pressed into the water-down, and the water current is pressed into the semicircle board 5138, and the water current can be more than the roll 5138 and the effect is pressed and the more than the roller 5135.
Specifically, the side wall of the condensation pipe 53 is provided with a bleed pipe 513, and one end of the bleed pipe 513 extends into the condensation pipe 53 through the side wall of the condensation pipe 53, and the other end of the bleed pipe 513 extends out of the cooling box 51 through the side wall of the cooling box 51, so that the external air can circulate.
The working process of the invention is as follows: when the fume of the submerged arc furnace enters the box body 1 through the fume inlet pipe 11, the filter plate 31 in the box body 1 filters the entered fume of the submerged arc furnace, after the filtration is completed, the moving motor 34 rotates to drive the moving gear 35 fixedly connected with the output end of the moving motor to rotate, so that the moving gear 35 can move along the length direction of the moving rack 33, and simultaneously drive the moving plate 36 below to move, the moving plate 36 moves to drive the L-shaped plate 37 to move with the inserting roller 39 arranged at the top of the L-shaped plate 37, when the inserting roller 39 is inserted with the lifting screw 32, the rotating motor 38 rotates to drive the inserting roller 39 fixedly connected with the inserting roller to rotate, the inserting roller 39 drives the lifting screw 32 inserted with the inserting roller to rotate, the lifting screw 32 rotates to drive the filter plate 31 sleeved on the lifting screw to descend along the length direction of the lifting screw 32, when the filter plate 31 moves between the two baffles 2, the electromagnetic valve 48 is opened, the water in the water tank 46 is sprayed out through the water inlet pipe 47, meanwhile, the collision motor 42 rotates to drive the collision gear 43 fixedly connected with the collision motor to rotate, the collision gear 43 rotates to drive the collision rack 44 meshed with the collision gear to move on the sliding seat 45, the filter plates 31 on two sides are impacted, the cleaning efficiency is better by impacting the filter plates 31 during water flushing, the cleaning is cleaner, then waste water flows into the water outlet pipe 491, when the waste water is excessive, the plugging block 493 in the water outlet pipe 491 is jacked, the plugging block 493 moves, the waste water can flow out, when the waste water in the water outlet pipe 491 is less, the plugging block 493 is pulled back by the tension spring 492 under the action of self-elasticity to plug the water outlet pipe 491, waste of ore-smelting furnace smoke is avoided when the filter plates 31 move, the filtered ore-smelting furnace smoke enters the cooling box 51 through the air guide pipe 52, at this time, the rotating motor 54 rotates to drive the fan 56 fixedly connected with the output end of the rotating motor to rotate, the fan 56 rotates to drive the rotating disc 57 fixedly connected with the rotating disc 57 to rotate, the rotating disc 57 rotates to press against the semicircular plate 51231 to move, the semicircular plate 51231 is turned over, the pressing roller 51232 is pressed against the pressing roller 51232 to press the pressing spring 51234 to enable water flow to flow into the storage box 5122 to be stored, meanwhile, the submerged arc furnace flue gas contacts with the outer side wall of the condensation tube 53 to form water vapor, the water vapor finally flows into the drainage tube 5121 to be collected in a concentrated mode, when the rotating motor 54 stops running, the pressing spring 510 can spring back the clamping block 59 to block the semicircular plate 51231, water flow formed by the water vapor can press the semicircular plate 51231 under the action of gravity, the pressing roller 51232 is pressed against the pressing roller 51232 to enable the water flow to flow into the storage box 5122 to be stored, and when the water flow in the storage box 5121 is small, the pressing spring 51234 pairs enable the pressing roller 51232 to spring back to spring 51232 to spring back to support the semicircular plate 5162 to be not communicated with the drainage tube 5121.
The foregoing disclosure is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the scope of the invention, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the invention as defined by the appended claims.
Claims (5)
1. The submerged arc furnace flue gas waste heat recycling device is characterized by comprising a box body, baffle plates, a filtering assembly, a collision assembly and an air inlet assembly, wherein the box body is vertically arranged, a flue gas inlet pipe is arranged on the side wall of the box body, the two baffle plates are arranged in the box body at intervals, the filtering assembly is arranged in the box body, one part of the filtering assembly is in sliding connection with one baffle plate, the other part of the filtering assembly is arranged on the inner bottom wall of the box body, the collision assembly is arranged at the top of the other baffle plate, the collision assembly is positioned between the two baffle plates, the air inlet assembly is arranged at the top of the box body, and the air inlet assembly is communicated with the box body; the filter assembly comprises a filter plate, the air inlet assembly comprises a cooling box, an air duct, a condensing pipe, a rotating motor, a mounting rack, a fan, a rotating disk, an air inlet cover, clamping blocks, a compression spring, a limiting ring and a storage piece, wherein the cooling box is arranged at the top of the box, the air duct is arranged at the side of the box, the two ends of the air duct are respectively communicated with the cooling box and the box, an opening is formed in the top of the cooling box, the mounting rack is arranged in the cooling box, the mounting rack is butted with the opening, the fan is rotationally arranged at the top of the mounting rack, the fan is positioned in the opening, the rotating motor is arranged at the bottom of the mounting rack, the output end of the rotating motor penetrates through the mounting rack and is fixedly connected with the fan, the rotating disk is arranged at the top of the fan, the air inlet cover is arranged on the rotating disk, the clamping blocks are provided with four clamping blocks which are arranged at equal angles along the circumferential direction of the air inlet cover, the limiting ring is spliced with the air inlet cover, the limiting ring is arranged at the top of the cooling box, the limiting ring is positioned at the side of the air inlet cover, compression spring is equipped with four, and four compression springs all set up between inlet hood and spacing ring, and four compression spring's both ends respectively with four block and spacing ring's inside wall fixed connection, the condenser pipe sets up in the cooling box, and the top and the opening of condenser pipe are linked together, the storage piece sets up the side at the box, and the storage piece is linked together with the cooling box.
2. The submerged arc furnace flue gas waste heat recycling device according to claim 1, wherein the filtering assembly further comprises lifting screws, a movable rack, a movable motor, a movable gear, a movable plate, an L-shaped plate, a rotary motor and a plug-in roller, wherein the two filtering plates are arranged in the box body at intervals, the two filtering plates are positioned between the inner top wall of the box body and one baffle, the two filtering plates are connected with the baffle in an inserted mode, the lifting screws are arranged in two, one ends of the two lifting screws are connected with the inner top wall of the box body in a rotating mode, the other ends of the two lifting screws penetrate through the two filtering plates respectively and extend to the upper portion of the inner bottom wall of the box body, the movable plate is arranged on the inner bottom wall of the box body in a sliding mode, the movable rack is arranged on the side of the movable plate, the movable motor is arranged on the movable plate, the movable gear is fixedly connected with the output end of the movable motor, the movable gear is meshed with the movable rack, the L-shaped plate is arranged on the movable plate, the L-shaped plate is positioned on the side of the movable motor, one end of the movable motor is arranged on the movable plate, the L-shaped plate is arranged on the side of the movable motor, the movable plate is arranged on the inner bottom wall of the box body, the L-shaped plate is connected with the L-shaped plate through the rotary motor, and the L-shaped roller is connected with the bottom of the plug-shaped roller through the lifting device.
3. The submerged arc furnace flue gas waste heat recycling device according to claim 1, wherein the collision assembly comprises a vertical plate, a collision motor, a collision gear, a collision rack, a sliding seat, a water tank, a water inlet pipe, an electromagnetic valve and a water outlet piece, wherein the sliding seat is arranged at the top of one baffle, the vertical plate is positioned at the side of the sliding seat, the collision motor and the collision gear are both arranged on the side wall of the vertical plate, the collision gear is fixedly connected with the output end of the collision motor, the collision rack is in a circular sliding manner and is arranged on the sliding seat, the collision gear is positioned in the collision rack, the collision gear is meshed with the collision rack, the water tank is arranged on the side wall of the box, the water inlet pipe is positioned below the water tank, two ends of the water inlet pipe are respectively communicated with the water tank and the box, the electromagnetic valve sleeve is arranged on the water inlet pipe, the water outlet piece is arranged on the side wall of the box, the water outlet piece is communicated with the box, the water outlet piece comprises a water outlet pipe, an extension spring, a sealing block and a collecting dish, the extension spring are fixedly connected with the output end of the collision motor, the collision gear is positioned on the side wall of the vertical plate, the extension spring is positioned between the two end of the box and the side wall and the box, one end of the two end of the water outlet pipe extends to the box and the box extends to the other end of the side wall, and extends to the other end of the box.
4. The submerged arc furnace flue gas waste heat recycling device according to claim 1, wherein the storage part comprises a drainage tube, a storage box and two closing parts, the storage box is arranged on the side wall of the box body, the drainage tube is vertically arranged at the side of the box body, two ends of the drainage tube are respectively communicated with the storage tube and the cooling box, the two closing parts are symmetrically arranged in the storage box, each closing part comprises a semicircular plate, a supporting roller, a supporting plate and an extrusion spring, the semicircular plate is hinged to the top of the storage box, the supporting plate is arranged on the inner top wall of the storage box, a sliding groove is formed in the side wall of the supporting plate, the supporting roller is obliquely arranged below the semicircular plate, one end of the supporting roller is rotatably connected with the bottom of the semicircular plate, the other end of the supporting roller extends into the sliding groove, the extrusion spring is arranged in the sliding groove, and two ends of the extrusion spring are respectively fixedly connected with the supporting roller and the supporting plate.
5. The submerged arc furnace flue gas waste heat recycling device according to claim 1, wherein the side wall of the condensing pipe is provided with a gas guiding pipe, one end of the gas guiding pipe penetrates through the side wall of the condensing pipe to extend into the condensing pipe, and the other end of the gas guiding pipe penetrates through the side wall of the cooling box to extend out of the cooling box.
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| CN110022962A (en) * | 2018-11-30 | 2019-07-16 | 安徽天顺环保设备股份有限公司 | A kind of high-efficient automatic treating flour dust device |
| CN209564734U (en) * | 2018-12-26 | 2019-11-01 | 丰镇市新太新材料科技有限公司 | It is a kind of for filtering the bag filter of electric furnace flue gas |
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