CN217220592U - Negative-pressure back-suction large cloth bag dust removal and micro silicon powder recovery system for submerged arc furnace - Google Patents
Negative-pressure back-suction large cloth bag dust removal and micro silicon powder recovery system for submerged arc furnace Download PDFInfo
- Publication number
- CN217220592U CN217220592U CN202220716763.6U CN202220716763U CN217220592U CN 217220592 U CN217220592 U CN 217220592U CN 202220716763 U CN202220716763 U CN 202220716763U CN 217220592 U CN217220592 U CN 217220592U
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- CN
- China
- Prior art keywords
- dust
- dust removal
- silicon powder
- cleaning
- dust remover
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- Expired - Fee Related
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- 239000000428 dust Substances 0.000 title claims abstract description 91
- 238000011084 recovery Methods 0.000 title claims abstract description 31
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 20
- 239000011863 silicon-based powder Substances 0.000 title claims description 19
- 239000004744 fabric Substances 0.000 title claims description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 238000005303 weighing Methods 0.000 claims description 18
- 238000012216 screening Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 32
- 235000013312 flour Nutrition 0.000 abstract description 16
- 239000000377 silicon dioxide Substances 0.000 abstract description 16
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000007873 sieving Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model relates to a hot stove dust removal technical field in ore deposit discloses a hot stove negative pressure in ore deposit is inhaled big sack and is removed dust and little silica flour recovery system, the inside symmetry of dust remover is provided with the dust bag, and the inside of dust remover is provided with the cleaning plate, the discharge end of dust remover is connected with the discharging pipe, the one end of discharging pipe is connected with roots and carries the fan case, one side that roots carried the fan case is connected with the connecting pipe, the one end of connecting pipe is connected with handles the case, the inside of handling the case is provided with two sets of screens and divides the net, and handles the front surface slidable mounting of case and retrieve the box. Through electric telescopic handle's work, can be so that the cleaning plate removes in the inside of dust remover, and threaded connection has clean cover in the mounting hole that the cleaning plate upper surface was seted up to the inside of clean cover is provided with the cleaning brush, can handle the surface of dust removal bag like this, avoids the dust to adhere to the use that influences the dust removal bag on the surface of dust removal bag.
Description
Technical Field
The utility model relates to a hot stove dust removal technical field in ore deposit specifically is a hot stove negative pressure in ore deposit is inhaled big sack and is removed dust and little silica flour recovery system.
Background
The submerged arc furnace is also called an electric arc furnace or a resistance electric furnace, is mainly used for reducing and smelting raw materials such as ores, carbonaceous reducing agents, solvents and the like, can produce a large amount of smoke during the processing and production of the submerged arc furnace, so that the smoke needs to be dedusted and the micro powder needs to be recovered, a large negative pressure reverse-absorption cloth bag can be used for treating the smoke at present, and treated dust can be conveyed through a Roots blower to ensure the daily packing tonnage of the micro silicon powder.
Chinese patent discloses a big sack dust removal and little silica flour recovery system are inhaled to hot stove negative pressure in ore deposit (grant publication No. CN 207153310U), this patent technique dust removal effect is good, the flue gas dust concentration of emission is less than 20 mg/Nm3, can prevent to burn out the sack, improve the grade of silica flour, use through supporting exhaust-heat boiler and air cooler's cooperation, improve the effect of thermal recovery, respond national energy saving and emission reduction's call, realize energy saving and emission reduction's purpose, however, this patent can retrieve silica flour, can be the dust remover outside of its dust pocket when using adheres to the dust easily, can influence work efficiency like this, and also can't weigh silica flour when retrieving, influence subsequent use. Therefore, the negative pressure back suction large cloth bag dust removal and micro silicon powder recovery system for the submerged arc furnace is provided by the technical personnel in the field so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot stove negative pressure of ore deposit is inhaled big sack and is removed dust and little silica flour recovery system to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a big sack of hot stove negative pressure reverse absorption removes dust and little silica flour recovery system in ore deposit, includes the dust remover, one side of dust remover is provided with the air-supply line, and the opposite side of dust remover is provided with the outlet duct, the inside symmetry of dust remover is provided with the dirt pocket, and the inside of dust remover is provided with the clearance board, the discharge end of dust remover is connected with the discharging pipe, the one end of discharging pipe is connected with roots and carries the fan case, one side that roots carried the fan case is connected with the connecting pipe, the one end of connecting pipe is connected with handles the case, the inside of handling the case is provided with two sets of screening nets, and the front surface slidable mounting who just handles the case has the recovery box.
As a further aspect of the present invention: a valve is arranged at one side of the discharge pipe close to the discharge hole of the dust remover, and a gas outlet is formed in one side of the treatment box.
As a further aspect of the present invention: the upper surface symmetry of clearance board is provided with the adapter sleeve, the inboard symmetry of dust remover is provided with electric telescopic handle, electric telescopic handle's flexible end imbeds to the inside of adapter sleeve, the outside symmetry of adapter sleeve is provided with fastening bolt.
As the utility model discloses further scheme again: the cleaning device is characterized in that mounting holes are symmetrically formed in the upper surface of the cleaning plate, a cleaning sleeve is connected to the inner portion of each mounting hole in a threaded mode, a cleaning brush is arranged on the inner side of each cleaning sleeve, and the tail end of the dust removing bag penetrates through the inner portion of each cleaning sleeve.
As a further aspect of the present invention: the upper surface of the cleaning plate is provided with air holes, and the height of the cleaning sleeve is three times that of the cleaning plate.
As the utility model discloses further scheme again: the bilateral symmetry of retrieving the box is provided with the slide rail, handle the inside of case and offer the spout with slide rail mutual slip.
As a further aspect of the present invention: weighing sensors are symmetrically arranged inside the recovery box, and weighing plates are arranged on the upper surfaces of the weighing sensors.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an electric telescopic handle's work can make the cleaning plate remove in the inside of dust remover, the inside threaded connection of mounting hole that sets up at the cleaning plate upper surface has clean cover, and the inside of clean cover is provided with the cleaning brush, can handle the surface of dust removal bag like this, avoid the dust to adhere to the use of the surface influence dust removal bag at the dust removal bag, and the outside of cleaning plate and the inboard contact of dust remover, still can clear up the inboard of dust remover like this, thereby make the effect of clearance better.
2. Utilize roots to carry fan case can inhale the dust to the inside of handling the case, utilize the screening net of handling the inside setting of case, can carry out filtration treatment to the dust, and the screening net is provided with two sets ofly, can sieve the silica flour like this, simultaneously through the setting of retrieving the box, can carry out recovery processing with the silica flour of retrieving, utilize weighing sensor's setting simultaneously, can weigh the silica flour on the weighing plate and handle, thereby can obtain the silica flour weight of retrieving, the follow-up use of being convenient for.
Drawings
FIG. 1 is a schematic structural view of a negative pressure back suction big cloth bag dust removal and micro silicon powder recovery system of a submerged arc furnace;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic view of the internal structure of a processing box in a negative pressure reverse suction large cloth bag dedusting and micro silicon powder recovery system of a submerged arc furnace.
In the figure: 1. a dust removal bag; 2. an air inlet pipe; 3. a discharge pipe; 4. a valve; 5. roots conveying fan box; 6. a connecting pipe; 7. a recovery box; 8. a treatment tank; 9. an air outlet pipe; 10. cleaning the plate; 11. a dust remover; 12. a cleaning brush; 13. an electric telescopic rod; 14. connecting sleeves; 15. cleaning the sleeve; 16. air holes are formed; 17. a weighing plate; 18. a chute; 19. a slide rail; 20. screening the net; 21. and a weighing sensor.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, a negative pressure back suction large bag dedusting and micro silicon powder recycling system for an ore smelting furnace includes a dust collector 11, an air inlet pipe 2 is disposed on one side of the dust collector 11, an air outlet pipe 9 is disposed on the other side of the dust collector 11, dust collecting bags 1 are symmetrically disposed inside the dust collector 11, a cleaning plate 10 is disposed inside the dust collector 11, connecting sleeves 14 are symmetrically disposed on the upper surface of the cleaning plate 10, electric telescopic rods 13 are symmetrically disposed inside the dust collector 11, telescopic ends of the electric telescopic rods 13 are embedded inside the connecting sleeves 14, fastening bolts are symmetrically disposed outside the connecting sleeves 14, mounting holes are symmetrically formed on the upper surface of the cleaning plate 10, cleaning sleeves 15 are connected to the inner threads of the mounting holes, cleaning brushes 12 are disposed inside the cleaning sleeves 15, the ends of the dust collecting bags 1 penetrate through the inside of the cleaning sleeves 15, air holes 16 are formed on the upper surface of the cleaning plate 10, the height of clean cover 15 is the triple of clearance board 10 height, the utility model discloses an electric telescopic handle 13's work, can make clearance board 10 remove in the inside of dust remover 11, the inside threaded connection of mounting hole seted up at clearance board 10 upper surface has clean cover 15, and the inside of clean cover 15 is provided with cleaning brush 12, can handle the surface of dirt pocket 1 like this, avoid the dust to adhere to the use of the surperficial influence dirt pocket 1 of dirt pocket 1, and the outside of clearance board 10 and the inboard contact of dust remover 11, still can clear up the inboard of dust remover 11 like this, thereby make the effect of clearance better.
In fig. 1, 3 and 4: the discharge end of the dust remover 11 is connected with a discharge pipe 3, one side of the discharge pipe 3 is provided with a valve 4 near the discharge port of the dust remover 11, one end of the discharge pipe 3 is connected with a Roots conveying fan box 5, one side of the Roots conveying fan box 5 is connected with a connecting pipe 6, one end of the connecting pipe 6 is connected with a processing box 8, one side of the processing box 8 is provided with a gas outlet, the inside of the processing box 8 is provided with two groups of sieving nets 20, the front surface of the processing box 8 is provided with a recovery box 7 in a sliding manner, two sides of the recovery box 7 are symmetrically provided with slide rails 19, the inside of the processing box 8 is provided with slide grooves 18 which slide with the slide rails 19, the inside of the recovery box 7 is symmetrically provided with weighing sensors 21, the upper surface of each weighing sensor 21 is provided with a weighing plate 17, the Roots conveying fan box 5 can suck dust into the inside of the processing box 8, and utilizes the sieving nets 20 arranged inside of the processing box 8, can carry out filtration treatment to the dust, and screening net 20 is provided with two sets ofly, can sieve the processing to silica flour like this, through the setting of retrieving box 7, can carry out recovery processing with the silica flour of retrieving simultaneously, utilizes weighing sensor 21's setting simultaneously, can weigh the processing with the silica flour on the weighing plate 17 to can draw the silica flour weight of retrieving, the follow-up use of being convenient for.
The utility model discloses a theory of operation is: when the dust collector is used, smoke enters the inside of the dust collector 11 from the air inlet pipe 2, dust can be treated through the dust collecting bag 1 arranged in the dust collector 11, when the dust is treated, the electric telescopic rod 13 works to enable the cleaning plate 10 to move downwards in the dust collector 11, the air holes 16 are formed in the upper surface of the cleaning plate 10, so that air circulation can be ensured, meanwhile, the tail end of the dust collecting bag 1 penetrates through the inside of the cleaning sleeve 15, the cleaning sleeve 15 is in threaded connection with the mounting hole formed in the upper surface of the cleaning plate 10, so that the mounting and dismounting are facilitated, the cleaning brush 12 is arranged on the inner side of the cleaning sleeve 15, so that when the cleaning plate 10 moves, the cleaning brush 12 can brush the outer side of the dust collecting bag 1 to clean the outer side of the dust collecting bag 1, the dust is prevented from being attached to the surface of the dust collecting bag 1 to influence the use of the dust collecting bag 1, and the outer side of the cleaning plate 10 is in contact with the inner side of the dust collector 11, the inner side of the dust remover 11 can be cleaned, so that the cleaning effect is better, the treated dust can be opened through the valve 4 outside the discharge pipe 3, and the silicon powder can be sucked into the treatment box 8 through the work of the fan in the Roots conveying fan box 5, two groups of sieving nets 20 are arranged in the treatment box 8, the sieving nets 20 are different in size, so that different silicon micropowder can be sieved, two groups of recovery boxes 7 are arranged on the front surface of the treatment box 8, the silicon micropowder falls into the recovery boxes 7 after being sieved by the sieving nets 20, a weighing plate 17 is arranged in the recovery boxes 7, so that the silicon powder on the weighing plate 17 can be weighed by a weighing sensor 21, the weight of the recovered silicon powder can be obtained, the subsequent use is convenient, and the recovered silicon micropowder can be taken out by pulling the recovery boxes 7 outwards, that is, the slide rail 19 slides in the chute 18, the setting operation is simple and convenient, different micro silicon powders can be screened, quick recovery is convenient, and the micro silicon powders can be weighed.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A negative pressure back suction large cloth bag dust removal and micro silicon powder recovery system of an ore furnace comprises a dust remover (11), it is characterized in that an air inlet pipe (2) is arranged at one side of the dust remover (11), and the other side of the dust remover (11) is provided with an air outlet pipe (9), the dust remover (11) is symmetrically provided with dust removing bags (1) inside, a cleaning plate (10) is arranged inside the dust remover (11), the discharge end of the dust remover (11) is connected with a discharge pipe (3), one end of the discharge pipe (3) is connected with a Roots conveying fan box (5), one side of the Roots conveying fan box (5) is connected with a connecting pipe (6), the one end of connecting pipe (6) is connected with handles case (8), the inside of handling case (8) is provided with two sets of screening net (20), and handles the front surface slidable mounting of case (8) and retrieve box (7).
2. The negative-pressure back-suction large cloth bag dedusting and micro silicon powder recycling system for the submerged arc furnace as claimed in claim 1, wherein a valve (4) is arranged on one side of the discharge pipe (3) close to a discharge hole of the deduster (11), and an air outlet is formed on one side of the treatment box (8).
3. The submerged arc furnace negative pressure back suction large cloth bag dust removal and micro silicon powder recovery system as claimed in claim 1, wherein the cleaning plate (10) is symmetrically provided with a connecting sleeve (14) on the upper surface, the dust remover (11) is symmetrically provided with electric telescopic rods (13) on the inner side, the telescopic ends of the electric telescopic rods (13) are embedded into the connecting sleeve (14), and the connecting sleeve (14) is symmetrically provided with fastening bolts on the outer portion.
4. The submerged arc furnace negative pressure reverse suction large cloth bag dedusting and micro silicon powder recycling system according to claim 1, characterized in that mounting holes are symmetrically formed in the upper surface of the cleaning plate (10), a cleaning sleeve (15) is in threaded connection with the inside of each mounting hole, a cleaning brush (12) is arranged on the inner side of each cleaning sleeve (15), and the tail end of the dedusting bag (1) penetrates through the inside of each cleaning sleeve (15).
5. The submerged arc furnace negative pressure back suction large cloth bag dust removal and micro silicon powder recovery system as claimed in claim 4, wherein the upper surface of the cleaning plate (10) is provided with air holes (16), and the height of the cleaning sleeve (15) is three times of the height of the cleaning plate (10).
6. The submerged arc furnace negative pressure reverse suction big cloth bag dust removal and micro silicon powder recovery system as claimed in claim 1, wherein slide rails (19) are symmetrically arranged on both sides of the recovery box (7), and a sliding groove (18) which slides with the slide rails (19) is formed in the processing box (8).
7. The submerged arc furnace negative pressure back suction big cloth bag dust removal and micro silicon powder recovery system as claimed in claim 1, wherein the recovery box (7) is internally and symmetrically provided with weighing sensors (21), and the upper surface of the weighing sensors (21) is provided with a weighing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716763.6U CN217220592U (en) | 2022-03-29 | 2022-03-29 | Negative-pressure back-suction large cloth bag dust removal and micro silicon powder recovery system for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220716763.6U CN217220592U (en) | 2022-03-29 | 2022-03-29 | Negative-pressure back-suction large cloth bag dust removal and micro silicon powder recovery system for submerged arc furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220592U true CN217220592U (en) | 2022-08-19 |
Family
ID=82843581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220716763.6U Expired - Fee Related CN217220592U (en) | 2022-03-29 | 2022-03-29 | Negative-pressure back-suction large cloth bag dust removal and micro silicon powder recovery system for submerged arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220592U (en) |
-
2022
- 2022-03-29 CN CN202220716763.6U patent/CN217220592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220819 |