CN114470987A - High-efficiency dust collecting device for sealing blast furnace ore tank - Google Patents
High-efficiency dust collecting device for sealing blast furnace ore tank Download PDFInfo
- Publication number
- CN114470987A CN114470987A CN202111363768.1A CN202111363768A CN114470987A CN 114470987 A CN114470987 A CN 114470987A CN 202111363768 A CN202111363768 A CN 202111363768A CN 114470987 A CN114470987 A CN 114470987A
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- bin
- fixedly connected
- control
- dust collection
- blast furnace
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- 239000000428 dust Substances 0.000 title claims abstract description 64
- 238000007789 sealing Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 239000003921 oil Substances 0.000 claims description 14
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000007790 scraping Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 108010066114 cabin-2 Proteins 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000002156 adsorbate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Blast Furnaces (AREA)
Abstract
The invention discloses a blast furnace ore groove sealing high-efficiency dust collecting device, which comprises an air suction pipe and a blocking net, wherein a control bin is arranged below the air suction pipe, a flange is welded at the lower end of the air suction pipe, flanges are welded at the upper end and the lower end of the control bin, the control bin is connected with the air suction pipe through a bolt, a dust collecting cover is arranged below the control bin, a flange is welded at the upper end of the dust collecting cover, the control bin is connected with the dust collecting cover through a bolt, a filter screen is arranged inside the control bin, a scraping head is movably connected at the lower part of the filter screen, a disc bin is arranged at the right side of the control bin, the disc bin is communicated with the inside of the control bin, a rotary disc is arranged inside the disc bin, a surface bearing of the rotary disc is connected with a pull rod, the lower part of the scraping head is fixedly connected with a shaft head, the other end of the pull rod is connected with a shaft head bearing, and a liquid bin is fixedly connected at the right side of the control bin, the invention has the characteristic of balancing the running resistance of the pipe network.
Description
Technical Field
The invention relates to the technical field of dust collecting devices, in particular to a sealing high-efficiency dust collecting device for a blast furnace ore tank.
Background
When the existing dust collecting device collects dust, because the dust amount is different, if dust collection with the same force is carried out for a long time, the unbalance of pipe network running resistance can occur, and the practicability is poor. Therefore, it is necessary to design a high-efficiency dust collecting device for sealing the blast furnace ore tank, which has strong practicability.
Disclosure of Invention
The invention aims to provide a high-efficiency dust collecting device for sealing a blast furnace ore tank, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a sealed high-efficient dust arrester installation of blast furnace ore deposit groove, including aspiration channel and fender net, the below of aspiration channel is provided with the control storehouse, the lower extreme welding of aspiration channel has the flange, the upper end and the lower extreme in control storehouse all have welded the flange, the control storehouse passes through bolted connection with the aspiration channel, the below in control storehouse is provided with the dust cage, the upper end welding of dust cage has the flange, the control storehouse passes through bolted connection with the dust cage.
According to the technical scheme, the internally mounted of control storehouse has the filter screen, the lower part swing joint of filter screen has scrapes the head, the right side in control storehouse is provided with a set storehouse, the inside intercommunication in set storehouse and control storehouse, the inside in set storehouse is provided with the carousel, the surperficial bearing of carousel is connected with the pull rod, the lower part fixedly connected with spindle nose of scraping the head, the other end and the spindle nose bearing of pull rod are connected.
According to the technical scheme, the right side of the control bin is fixedly connected with a liquid bin, a top plate is arranged inside the liquid bin, the top plate is connected with the inner wall of the liquid bin in a sliding mode, the upper end of the top plate is fixedly connected with a push rod, a cross shaft is fixedly connected to the upper portion inside the control bin, an inner shaft is arranged inside the cross shaft, a pull block is welded to the outer side of the inner shaft, a baffle is arranged on the outer side of the cross shaft, the baffle penetrates through the cross shaft and is connected with a bearing of the cross shaft, a pull rope is fixedly connected to the lower portion of the pull block, the other end of the pull rope is fixedly connected to the left end of the baffle, the inner shaft penetrates through the right wall of the control bin, a connecting rod is fixedly connected to the right end of the inner shaft, and the other end of the connecting rod is connected to the upper end of the push rod in a bearing mode.
According to the technical scheme, the filter screen is sliding connection with the inner wall of control storehouse, the inside left wall in control storehouse is fixed with the oil bin, the inside in oil bin is provided with the push pedal, the lower part fixedly connected with montant of push pedal, the other end of montant and the upper portion fixed connection of filter screen, the top of oil bin and the bottom pipeline intercommunication in liquid bin, the upper portion fixedly connected with top spring of push pedal and oil bin.
According to the technical scheme, the left side and the right side of the inner wall of the dust collection cover are provided with the clamping grooves, the left side and the right side of the blocking net are provided with the block grooves, the inside of each block groove is provided with the clamping block, the inner side of each clamping block is fixedly connected with the spring, and the springs are fixedly connected to the innermost wall of the corresponding block groove.
According to the technical scheme, top grooves are formed in the left side and the right side of the dust collection cover, buttons are arranged on the left side and the right side of the dust collection cover, ejector rods are fixedly connected to the inner sides of the buttons and are located in the top grooves, the top grooves are communicated with the clamping grooves, and push springs are arranged between the inner sides of the buttons and the outer wall of the dust collection cover.
According to the technical scheme, the pull rope is made of a high-toughness material.
According to the technical scheme, lubricating oil is coated at the joint of the connecting rod and the push rod.
Compared with the prior art, the invention has the following beneficial effects: the high-efficiency sealing dust collection device for the blast furnace ore tank is formed by mutually matching the pneumatic dust collection valve, the resistance balance valve and the special dust collection cover, the resistance balance valves of all points are configured by utilizing the calculation of the resistance of the pipe network, the running resistance balance of the pipe network is achieved, the occurrence of the condition of disordered resistance is avoided, the high-efficiency stable running of the dust collection effect is ensured, and meanwhile, the high-efficiency sealing dust collection of all points is ensured by combining the pneumatic dust collection valve and the special dust collection cover and combining the dust raising characteristics of all points.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall view of the present invention;
FIG. 2 is a schematic view of the internal structure of the control box of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of the area A of the present invention;
FIG. 4 is a schematic view of the internal structure of the dust hood of the present invention;
FIG. 5 is a schematic structural view of the horizontal axis of the present invention;
FIG. 6 is a partially enlarged structural view of the area B of the present invention;
in the figure: 1. an air suction pipe; 2. a control cabin; 3. a dust collection cover; 4. filtering with a screen; 5. scraping the head; 6. coiling; 7. a turntable; 8. a pull rod; 9. a shaft head; 10. a liquid bin; 11. a top plate; 12. a push rod; 13. a horizontal axis; 14. an inner shaft; 15. pulling the block; 16. a baffle plate; 17. pulling a rope; 18. a connecting rod; 19. an oil bin; 20. pushing the plate; 21. a vertical rod; 22. blocking the net; 23. a card slot; 24. a block groove; 25. a clamping block; 26. a spring; 27. a button; 28. a top rod; 29. and pushing the spring.
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.
Referring to fig. 1-6, the present invention provides the following technical solutions: the sealed high-efficiency dust collection device for the blast furnace ore tank comprises an air suction pipe 1 and a blocking net 22, wherein a control bin 2 is arranged below the air suction pipe 1, a flange is welded at the lower end of the air suction pipe 1, flanges are welded at the upper end and the lower end of the control bin 2, the control bin 2 is connected with the air suction pipe 1 through a bolt, a dust collection cover 3 is arranged below the control bin 2, a flange is welded at the upper end of the dust collection cover 3, the control bin 2 is connected with the dust collection cover 3 through a bolt, the whole device is in an assembly type design, the air suction pipe 1 is communicated with a fan, the control bin 2 is hoisted and fixed on a beam column, the control bin 2 is connected with the air suction pipe 1 at first, then the dust collection cover 3 is installed with the control bin 2, when the fan is started, dust enters the dust collection cover 3 at first and then is sucked away by the air suction pipe 1 after passing through the control bin 2;
the filter screen 4 is installed inside the control bin 2, the lower portion of the filter screen 4 is movably connected with the scraping head 5, the right side of the control bin 2 is provided with the disc bin 6, the disc bin 6 is communicated with the inside of the control bin 2, the rotary disc 7 is arranged inside the disc bin 6, a surface bearing of the rotary disc 7 is connected with the pull rod 8, the lower portion of the scraping head 5 is fixedly connected with the shaft head 9, the other end of the pull rod 8 is connected with the shaft head 9 through a bearing, the filter screen 4 is made of metal materials, the upper portion of the scraping head 5 is provided with a magnet, the rotary disc 7 is driven to rotate by a motor, when the rotary disc 7 starts to rotate, the right end of the pull rod 8 is driven to do circular motion along with the rotary disc, the left end of the pull rod 8 drives the shaft head 9 to do left-right reciprocating motion, the scraping head 5 can move along with the rotary disc 5, adsorbates on the surface of the filter screen 4 are pushed to two sides, and the filter screen 4 can be prevented from being blocked;
a liquid bin 10 is fixedly connected to the right side of the control bin 2, a top plate 11 is arranged inside the liquid bin 10, the top plate 11 is connected with the inner wall of the liquid bin 10 in a sliding mode, a push rod 12 is fixedly connected to the upper end of the top plate 11, a transverse shaft 13 is fixedly connected to the upper portion inside the control bin 2, an inner shaft 14 is arranged inside the transverse shaft 13, a pull block 15 is welded to the outer side of the inner shaft 14, a baffle 16 is arranged outside the transverse shaft 13, the baffle 16 penetrates through the transverse shaft 13 and is connected with a bearing of the transverse shaft 13, a pull rope 17 is fixedly connected to the lower portion of the pull block 15, the other end of the pull rope 17 is fixedly connected to the left end of the baffle 16, the inner shaft 14 penetrates through the right wall of the control bin 2, a connecting rod 18 is fixedly connected to the right end of the inner shaft 14, the other end of the connecting rod 18 is connected to the upper end of the push rod 12 in a bearing mode, a torsion spring is arranged inside the joint of the baffle 16 and the transverse shaft 13, and the torsion force of the torsion spring can enable the baffle 16 to be almost parallel to the inner wall of the control bin 2, at the moment, the control cabin 2 is completely communicated with the air suction pipe 1, when the top plate 11 moves upwards, the push rod 12 is driven to push the connecting rod 18 upwards, the other end of the connecting rod 18 drives the inner shaft 14 to rotate, and the pull rope 17 pulls the left end of the baffle 16, so that the baffle 16 slowly moves upwards, and the communication space between the control cabin 2 and the air suction pipe 1 is reduced;
the filter screen 4 is in sliding connection with the inner wall of the control bin 2, an oil bin 19 is fixed on the left wall inside the control bin 2, a push plate 20 is arranged inside the oil bin 19, a vertical rod 21 is fixedly connected to the lower portion of the push plate 20, the other end of the vertical rod 21 is fixedly connected with the upper portion of the filter screen 4, the top of the oil bin 19 is communicated with a bottom pipeline of the liquid bin 10, a top spring is fixedly connected to the upper portions of the push plate 20 and the oil bin 19, the upper portion of the oil bin 19 is filled with hydraulic oil, when impurities adsorbed on the filter screen 4 increase, the filter screen 4 moves upwards, the vertical rod 21 pushes the push plate 20 upwards to press the hydraulic oil into the liquid bin 10 through the pipeline, at the moment, the top plate 11 moves upwards, the baffle plate 16 moves upwards slowly, the communication space between the control bin 2 and the air suction pipe 1 is reduced, and the suction force is reduced, so that the running resistance of the filter screen 4 is balanced;
the left side and the right side of the inner wall of the dust collection cover 3 are provided with clamping grooves 23, the left side and the right side of the blocking net 22 are provided with block grooves 24, clamping blocks 25 are arranged inside the block grooves 24, springs 26 are fixedly connected to the inner sides of the clamping blocks 25, the springs 26 are fixedly connected to the innermost walls of the block grooves 24, small parts can be sucked into the dust collection cover 3 in the dust collection process, the blocking net 22 is used for blocking the small parts from being directly sucked into the suction pipe 1, the springs 26 push the clamping blocks 25 outwards all the time, the blocking net 22 is firstly moved to the lower portion of the dust collection cover 3 and then pushes the blocking net 22 upwards, when the clamping blocks 25 are in contact with the inner wall of the dust collection cover 3, the clamping blocks 25 can retract into the block grooves 24, the blocking net 22 continues to move upwards, when the block grooves 24 are in end-to-end correspondence with the clamping grooves 23, the clamping blocks 25 can be pushed into the clamping grooves 23 by the springs 26, and the blocking net 22 can be installed quickly;
the left side and the right side of the dust collection cover 3 are provided with top grooves, the left side and the right side of the dust collection cover 3 are provided with buttons 27, the inner sides of the buttons 27 are fixedly connected with ejector rods 28, the ejector rods 28 are positioned in the top grooves, the top grooves are communicated with the clamping grooves 23, push springs 29 are arranged between the inner sides of the buttons 27 and the outer wall of the dust collection cover 3, the push springs 29 always push the buttons 27 outwards to prevent the ejector rods 28 from being positioned in the clamping grooves 23 to influence the clamping of the clamping blocks 25, when the buttons 27 are pushed inwards, the push buttons 27 drive the ejector rods 28 to move towards the inner parts of the clamping grooves 23 to push the clamping blocks 25 into the inner parts of the block grooves 24, and the operation is convenient for disassembling the blocking net 22;
the pull rope 17 is made of a high-toughness material, and the material can be pulled for many times without damage, so that the service life is prolonged;
the joint of the connecting rod 18 and the push rod 12 is coated with lubricating oil, and the lubricating oil can enable the connecting rod 18 and the push rod 12 to move smoothly.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. High-efficient dust arrester installation is sealed in blast furnace ore deposit groove includes aspiration channel (1) and keeps off net (22), its characterized in that: the dust collection device is characterized in that a control bin (2) is arranged below the air suction pipe (1), a flange is welded at the lower end of the air suction pipe (1), the flange is welded at the upper end and the lower end of the control bin (2), the control bin (2) is connected with the air suction pipe (1) through bolts, a dust collection cover (3) is arranged below the control bin (2), the flange is welded at the upper end of the dust collection cover (3), and the control bin (2) is connected with the dust collection cover (3) through bolts.
2. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 1, characterized in that: the internally mounted of control storehouse (2) has filter screen (4), the lower part swing joint of filter screen (4) scrapes head (5), the right side of control storehouse (2) is provided with a set storehouse (6), the inside intercommunication in set storehouse (6) and control storehouse (2), the inside in set storehouse (6) is provided with carousel (7), the surperficial bearing of carousel (7) is connected with pull rod (8), scrape lower part fixedly connected with spindle nose (9) of head (5), the other end and spindle nose (9) bearing of pull rod (8) are connected.
3. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 2, characterized in that: a liquid bin (10) is fixedly connected to the right side of the control bin (2), a top plate (11) is arranged inside the liquid bin (10), the top plate (11) is connected with the inner wall of the liquid bin (10) in a sliding mode, a push rod (12) is fixedly connected to the upper end of the top plate (11), a transverse shaft (13) is fixedly connected to the upper portion inside the control bin (2), an inner shaft (14) is arranged inside the transverse shaft (13), a pull block (15) is welded to the outer side of the inner shaft (14), a baffle plate (16) is arranged on the outer side of the transverse shaft (13), the baffle plate (16) penetrates through the transverse shaft (13) and is connected with a bearing of the transverse shaft, a pull rope (17) is fixedly connected to the lower portion of the pull block (15), the other end of the pull rope (17) is fixedly connected to the left end of the baffle plate (16), the inner shaft (14) penetrates through the right wall of the control bin (2), and a connecting rod (18) is fixedly connected to the right end of the inner shaft (14), the other end of the connecting rod (18) is connected with the upper end of the push rod (12) in a bearing mode.
4. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 3, characterized in that: the inner wall of filter screen (4) and control storehouse (2) is sliding connection, the inside left wall in control storehouse (2) is fixed with oil bin (19), the inside in oil bin (19) is provided with push pedal (20), the lower part fixedly connected with montant (21) of push pedal (20), the other end of montant (21) and the upper portion fixed connection of filter screen (4), the top in oil bin (19) and the bottom pipeline intercommunication in liquid storehouse (10), the upper portion fixedly connected with top spring in push pedal (20) and oil bin (19).
5. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 4, characterized in that: clamping grooves (23) are formed in the left side and the right side of the inner wall of the dust collection cover (3), block grooves (24) are formed in the left side and the right side of the blocking net (22), clamping blocks (25) are arranged inside the block grooves (24), springs (26) are fixedly connected to the inner sides of the clamping blocks (25), and the springs (26) are fixedly connected to the innermost walls of the block grooves (24).
6. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 5, characterized in that: the dust collection cover is characterized in that top grooves are formed in the left side and the right side of the dust collection cover (3), buttons (27) are arranged on the left side and the right side of the dust collection cover (3), ejector rods (28) are fixedly connected to the inner sides of the buttons (27), the ejector rods (28) are located in the top grooves, the top grooves are communicated with clamping grooves (23), and push springs (29) are arranged between the inner sides of the buttons (27) and the outer wall of the dust collection cover (3).
7. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 6, characterized in that: the pull rope (17) is made of high-toughness materials.
8. The blast furnace ore tank sealing high-efficiency dust collecting device according to claim 7, characterized in that: the joint of the connecting rod (18) and the push rod (12) is coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363768.1A CN114470987A (en) | 2021-11-17 | 2021-11-17 | High-efficiency dust collecting device for sealing blast furnace ore tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111363768.1A CN114470987A (en) | 2021-11-17 | 2021-11-17 | High-efficiency dust collecting device for sealing blast furnace ore tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114470987A true CN114470987A (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111363768.1A Pending CN114470987A (en) | 2021-11-17 | 2021-11-17 | High-efficiency dust collecting device for sealing blast furnace ore tank |
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| CN (1) | CN114470987A (en) |
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Application publication date: 20220513 |