CN214680795U - Metal smelting tail gas waste heat recovery device with gas purification function - Google Patents
Metal smelting tail gas waste heat recovery device with gas purification function Download PDFInfo
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- CN214680795U CN214680795U CN202120869567.8U CN202120869567U CN214680795U CN 214680795 U CN214680795 U CN 214680795U CN 202120869567 U CN202120869567 U CN 202120869567U CN 214680795 U CN214680795 U CN 214680795U
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- box
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- purifying box
- heat recovery
- waste heat
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- 238000000746 purification Methods 0.000 title claims abstract description 53
- 239000007789 gas Substances 0.000 title claims abstract description 35
- 239000002918 waste heat Substances 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 238000003723 Smelting Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 17
- 230000002000 scavenging effect Effects 0.000 abstract description 8
- 239000007921 spray Substances 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 9
- 230000001939 inductive effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a metal smelting tail gas waste heat recovery device with gaseous purification performance, including a supporting bench, purification mechanism and purifying box, a supporting bench top is located to the purifying box, and purification mechanism locates the purifying box inner chamber, and purifying box bottom equidistant is equipped with three bearing leg, and purifying box one side is equipped with waste heat recovery mechanism, and the purifying box inner chamber is equipped with rabbling mechanism, and purification mechanism includes toroidal cavity and a plurality of atomizer, and toroidal cavity offers in the purifying box middle part, and toroidal cavity inner chamber is located to interval such as a plurality of atomizer, and the toroidal cavity inner chamber is equipped with the inlet pipe. The utility model discloses a handle back waste gas via waste heat recovery mechanism, after letting in to the purifying box, through the leading-in scavenging solution of inlet pipe in to toroidal cavity, a plurality of atomizer atomize the scavenging solution to spray to the purifying box inner chamber, make scavenging solution water smoke encircle in purifying box inner chamber both sides, make purifying box inner chamber bottom and top waste gas all can fully contact with scavenging solution water smoke, improve exhaust purification quality.
Description
Technical Field
The utility model relates to a waste heat recovery field, in particular to metal smelting tail gas waste heat recovery device with gas purification function.
Background
The regeneration raw material of metal is mainly waste miscellaneous metal material or waste miscellaneous metal chemical products, can smelt metal from waste miscellaneous metal material, metal smelting is the process that the metal changes from chemical combination state to free state, because the metal grade in the metal waste miscellaneous material is often higher than the original ore, the energy consumption of recovering metal from waste miscellaneous material is much lower than extracting metal from ore, therefore, the regeneration of metal has great significance no matter from the comprehensive utilization of resources, environmental protection or economic perspective, the traditional high temperature waste gas is through leading the waste gas into the cold water from the heat exchange of the ring pipe, realize the waste heat reutilization of the high temperature waste gas;
current waste gas is letting in cold water and is realizing the back that the waste heat utilized, can let in to the purifying box once more, then the top can set up a plurality of shower nozzles in the purifying box, the accessible lets in the purifying liquid to a plurality of shower nozzles, the purifying liquid sprays through a plurality of shower nozzles, it is water smoke form from top to bottom to carry out purification treatment to waste gas to be from the purifying box inner chamber, then the atmosphere of discharging, play the protection to the environment, traditional this kind sets up a plurality of shower nozzle modes at the purifying box top, make the bottom waste gas of purifying box inner chamber be difficult for contacting with the purifying liquid water smoke, make bottom exhaust purification not in place, thereby the purification quality of waste gas has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal smelting tail gas waste heat recovery device with gaseous purification performance 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 metal smelting tail gas waste heat recovery device with the gas purification function comprises a support table, a purification mechanism and a purification box, wherein the purification box is arranged at the top end of the support table, the purification mechanism is arranged in an inner cavity of the purification box, the bottom end of the purification box is fixedly connected with three bearing legs at equal intervals, the three bearing legs are all fixedly connected to the top end of the support table, the waste heat recovery mechanism is arranged on one side of the purification box, and a stirring mechanism is arranged in the inner cavity of the purification box;
purification mechanism includes annular cavity and a plurality of atomizer, the annular cavity is seted up in the middle part of purifying box, and is a plurality of the fixed interlude of equidistant of atomizer is connected in the inner chamber of annular cavity, and is a plurality of the inner chamber of atomizer all is linked together with the inner chamber of purifying box, the fixed interlude in top of annular cavity inner chamber is connected with the inlet pipe.
Preferably, the stirring mechanism comprises a stirring shaft, the stirring shaft is movably arranged in an inner cavity of the purification box, the outer wall of the stirring shaft is fixedly connected with a plurality of stirring rollers at equal intervals, the stirring rollers are multiple, one end of each stirring roller is fixedly connected with an air guide block, and the outer wall of each air guide block is provided with an arc-shaped groove.
Preferably, the top of purifying box is through base fixedly connected with motor, the output shaft activity of motor runs through the inner chamber of purifying box and is connected with the one end transmission of (mixing) shaft.
Preferably, the other end of (mixing) shaft is fixed to be cup jointed with the installation sleeve, a plurality of flabellums of equidistant fixedly connected with of installation sleeve's outer wall, the bottom fixed interlude of purifying box is connected with the draft tube, the inner chamber fixedly connected with annular platform of draft tube, the delivery port has been seted up at the middle part of annular platform, the bottom fixed interlude of draft tube is connected with L type discharging pipe.
Preferably, the waste heat recovery mechanism includes the heat transfer case, the heat transfer case sets up in one side of purifying box, the equidistant fixed interlude of inner chamber of heat transfer case is connected with four heat exchange tubes, four the one end of heat exchange tube all runs through one side and the fixed interlude of heat transfer case and is connected with L type air duct, the one end of L type air duct is connected with the fixed interlude in top of purifying box, the fixed interlude in top of heat transfer case is connected with the cold water inlet tube.
Preferably, one side of the heat exchange box is fixedly and alternately connected with a warm water outlet pipe, the middle parts of the warm water outlet pipe and the L-shaped discharge pipe are respectively and fixedly provided with a one-way valve, the other ends of the heat exchange pipes penetrate through the other side of the heat exchange box and are fixedly and alternately connected with a gas collection box, and the top end of the gas collection box is fixedly and alternately connected with a gas inlet pipe.
The utility model discloses a technological effect and advantage:
the utility model discloses a purifying box that sets up, a supporting bench, the toroidal cavity, the inlet pipe, a plurality of atomizer, rabbling mechanism and waste heat recovery mechanism, via waste gas after waste heat recovery mechanism handles, let in to the purifying box in back, accessible inlet pipe is leading-in scavenging solution in to the toroidal cavity, via the atomizing of a plurality of atomizer to the scavenging solution, and spray to the purifying box inner chamber, make scavenging solution water smoke surround in purifying box inner chamber both sides, make the equal abundant and scavenging solution water smoke contact of waste gas at purifying box inner chamber bottom and top, improve the exhaust purification quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic front sectional view of the present invention.
Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.
Fig. 4 is a schematic diagram of a partial enlarged structure at B of fig. 2 according to the present invention.
Fig. 5 is a schematic view of the three-dimensional structure of the air inducing block of the present invention.
In the figure: 1. a support table; 2. a purification box; 3. an annular cavity; 4. an atomizing spray head; 5. an arc-shaped groove; 6. a stirring shaft; 7. a stirring roller; 8. a wind guide block; 9. a motor; 10. a draft tube; 11. an L-shaped discharge pipe; 12. an annular table; 13. a one-way valve; 14. a fan blade; 15. a feed pipe; 16. an L-shaped airway; 17. a heat exchange box; 18. a heat exchange pipe; 19. a gas collection tank; 20. and a warm water outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a metal smelting tail gas waste heat recovery device with gas purification function as shown in figures 1-5, which comprises a supporting table 1, the purifying device comprises a purifying mechanism and a purifying box 2, wherein the purifying box 2 is arranged at the top end of a supporting table 1, the purifying mechanism is arranged in an inner cavity of the purifying box 2, three bearing legs are fixedly connected to the bottom end of the purifying box 2 at equal intervals, the three bearing legs are fixedly connected to the top end of the supporting table 1, the purifying mechanism comprises an annular cavity 3 and a plurality of atomizing spray heads 4, the annular cavity 3 is arranged in the middle of the purifying box 2, the atomizing spray heads 4 are fixedly and alternately connected to the inner cavity of the annular cavity 3 at equal intervals, the inner cavities of the atomizing spray heads 4 are communicated with the inner cavity of the purifying box 2, a feeding pipe 15 is fixedly and alternately connected to the top end of the inner cavity of the annular cavity 3, the inner cavity of the purifying box 2 is provided with a stirring mechanism, and one side of the purifying box 2 is provided with a waste heat recovery mechanism;
the stirring mechanism comprises a stirring shaft 6, the stirring shaft 6 is movably arranged in an inner cavity of the purifying box 2, the outer wall of the stirring shaft 6 is fixedly connected with a plurality of stirring rollers 7 at equal intervals, one ends of the stirring rollers 7 are fixedly connected with air inducing blocks 8, the outer walls of the air inducing blocks 8 are respectively provided with an arc-shaped groove 5, the top end of the purifying box 2 is fixedly connected with a motor 9 through a base, an output shaft of the motor 9 movably penetrates through the inner cavity of the purifying box 2 and is in transmission connection with one end of the stirring shaft 6, the motor 9 is electrically connected with an external switch through an external power supply, the other end of the stirring shaft 6 is fixedly sleeved with a mounting sleeve, the outer wall of the mounting sleeve is fixedly connected with a plurality of fan blades 14 at equal intervals, the stirring shaft 6 can be driven to rotate through the work of the motor 9, the air inducing blocks 8 and the fan blades 14 are driven to rotate, the air flow speed is improved, wherein the rotation of the air inducing blocks 8 is realized through the arrangement of the arc-shaped grooves 5, the air flow in the purification box 2 can be spirally and circularly arranged in the arc-shaped groove 5, the air flow is accelerated, the waste gas purification efficiency is improved, the bottom end of the purification box 2 is fixedly and alternately connected with the guide cylinder 10, the inner cavity of the guide cylinder 10 is fixedly connected with the annular table 12, the middle part of the annular table 12 is provided with a water outlet, the bottom end of the guide cylinder 10 is fixedly and alternately connected with the L-shaped discharge pipe 11, and the treated purification liquid can be intensively guided to the bottom end of the inner cavity of the guide cylinder 10 through the arrangement of the annular table 12 and is guided out through the L-shaped discharge pipe 11;
the waste heat recovery mechanism comprises a heat exchange box 17, the heat exchange box 17 is fixedly connected to the top end of the support table 1, the heat exchange box 17 is arranged on one side of the purification box 2, four heat exchange tubes 18 are fixedly and alternately connected to an inner cavity of the heat exchange box 17 at equal intervals, one ends of the four heat exchange tubes 18 penetrate through one side of the heat exchange box 17 and are fixedly and alternately connected with L-shaped air guide tubes 16, one ends of the L-shaped air guide tubes 16 are fixedly and alternately connected with the top end of the purification box 2, cold water inlet tubes are fixedly and alternately connected to the top end of the heat exchange box 17, cold water can be introduced through the cold water inlet tubes, meanwhile, high-temperature waste gas is introduced into the heat exchange tubes 18 to heat the cold water, and waste heat recovery is achieved, wherein the waste gas flowing through the heat exchange tubes 18 can flow into the purification box 2 through the L-shaped air guide tubes 16;
one side fixed interlude of heat transfer case 17 is connected with warm water outlet pipe 20, the equal fixed mounting in middle part of warm water outlet pipe 20 and L type discharging pipe 11 has check valve 13, two check valves 13 are opened to the accessible, the warm water in the heat transfer case 17 is led out, the purifying liquid in draft tube 10 is led out, the other end of four heat exchange tubes 18 all runs through the opposite side of heat transfer case 17 and fixed interlude is connected with gas collection box 19, gas collection box 19 fixed connection is on the top of brace table 1, the fixed interlude in top of gas collection box 19 is connected with the intake pipe, can let in high temperature waste gas in gas collection box 19 via the intake pipe, and realize remaining warm recovery in heat transfer case 17 through the other end flow of four heat exchange tubes 18.
The utility model discloses the theory of operation: waste gas after mechanism's processing is retrieved to waste heat can let in to 2 inner chambers of purifying box via L type air duct 16, can communicate inlet pipe 15 with external water pump, and can let in the purifying liquid to inlet pipe 15 via external water pump work, then flow to in the inner chamber of toroidal cavity 3, make be full of the purifying liquid in the toroidal cavity 3, the toroidal cavity 3 sets up at 2 middle part positions of purifying box, via the atomizing work of a plurality of atomizer 4, can make the purifying liquid be spraying to 2 in the purifying box that atomize, and encircle in 2 inner chambers of purifying box both sides, make the top of 2 inner chambers of purifying box and the waste gas of bottom all can be abundant contact with the purifying liquid fog.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The metal smelting tail gas waste heat recovery device with the gas purification function comprises a support table (1), a purification mechanism and a purification box (2), and is characterized in that the purification box (2) is arranged at the top end of the support table (1), the purification mechanism is arranged in an inner cavity of the purification box (2), three bearing legs are fixedly connected to the bottom end of the purification box (2) at equal intervals, all the three bearing legs are fixedly connected to the top end of the support table (1), the waste heat recovery mechanism is arranged on one side of the purification box (2), and a stirring mechanism is arranged in the inner cavity of the purification box (2);
purify mechanism and include annular cavity (3) and a plurality of atomizer (4), the middle part in purifying box (2) is seted up in annular cavity (3), and is a plurality of atomizer (4) equidistant fixed interlude is connected in the inner chamber of annular cavity (3), and is a plurality of the inner chamber of atomizer (4) all is linked together with the inner chamber of purifying box (2), the fixed interlude in top of annular cavity (3) inner chamber is connected with inlet pipe (15).
2. The metal smelting tail gas waste heat recovery device with the gas purification function according to claim 1, wherein the stirring mechanism comprises a stirring shaft (6), the stirring shaft (6) is movably arranged in an inner cavity of the purification box (2), the outer wall of the stirring shaft (6) is fixedly connected with a plurality of stirring rollers (7) at equal intervals, one end of each of the stirring rollers (7) is fixedly connected with an air guide block (8), and the outer wall of each of the air guide blocks (8) is provided with an arc-shaped groove (5).
3. The metal smelting tail gas waste heat recovery device with the gas purification function according to claim 2, characterized in that the top end of the purification box (2) is fixedly connected with a motor (9) through a base, and an output shaft of the motor (9) movably penetrates through an inner cavity of the purification box (2) and is in transmission connection with one end of the stirring shaft (6).
4. The metal smelting tail gas waste heat recovery device with the gas purification function according to claim 2, wherein a mounting sleeve is fixedly sleeved at the other end of the stirring shaft (6), a plurality of fan blades (14) are fixedly connected to the outer wall of the mounting sleeve at equal intervals, a guide cylinder (10) is fixedly and alternately connected to the bottom end of the purification box (2), an annular table (12) is fixedly connected to the inner cavity of the guide cylinder (10), a water outlet is formed in the middle of the annular table (12), and an L-shaped discharge pipe (11) is fixedly and alternately connected to the bottom end of the guide cylinder (10).
5. The metal smelting tail gas waste heat recovery device with the gas purification function according to claim 4, wherein the waste heat recovery mechanism comprises a heat exchange box (17), the heat exchange box (17) is arranged on one side of the purification box (2), four heat exchange tubes (18) are fixedly and alternately connected to an inner cavity of the heat exchange box (17) at equal intervals, one ends of the four heat exchange tubes (18) penetrate through one side of the heat exchange box (17) and are fixedly and alternately connected with L-shaped air guide tubes (16), one ends of the L-shaped air guide tubes (16) are fixedly and alternately connected with the top end of the purification box (2), and a cold water inlet tube is fixedly and alternately connected to the top end of the heat exchange box (17).
6. The metal smelting tail gas waste heat recovery device with the gas purification function according to claim 5, wherein a warm water outlet pipe (20) is fixedly inserted and connected to one side of the heat exchange box (17), one-way valves (13) are fixedly mounted in the middle of the warm water outlet pipe (20) and the middle of the L-shaped discharge pipe (11), the other ends of the four heat exchange pipes (18) penetrate through the other side of the heat exchange box (17) and are fixedly inserted and connected with a gas collection box (19), and a gas inlet pipe is fixedly inserted and connected to the top end of the gas collection box (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869567.8U CN214680795U (en) | 2021-04-26 | 2021-04-26 | Metal smelting tail gas waste heat recovery device with gas purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120869567.8U CN214680795U (en) | 2021-04-26 | 2021-04-26 | Metal smelting tail gas waste heat recovery device with gas purification function |
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| Publication Number | Publication Date |
|---|---|
| CN214680795U true CN214680795U (en) | 2021-11-12 |
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| CN202120869567.8U Active CN214680795U (en) | 2021-04-26 | 2021-04-26 | Metal smelting tail gas waste heat recovery device with gas purification function |
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| CN (1) | CN214680795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518477A (en) * | 2022-03-08 | 2022-12-27 | 戴清伟 | Indoor dust-reducing device for building construction and use method thereof |
-
2021
- 2021-04-26 CN CN202120869567.8U patent/CN214680795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518477A (en) * | 2022-03-08 | 2022-12-27 | 戴清伟 | Indoor dust-reducing device for building construction and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dexing Qingwei Metal Co.,Ltd. Assignor: DEXING YIFENG REGENERATION NON FERROUS METAL CO.,LTD. Contract record no.: X2023980052297 Denomination of utility model: Metal smelting tail gas waste heat recovery device with gas purification function Granted publication date: 20211112 License type: Exclusive License Record date: 20231213 |
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| EE01 | Entry into force of recordation of patent licensing contract |