CN112197581A - Production integrated equipment for oxygen bottom-blowing smelting furnace - Google Patents
Production integrated equipment for oxygen bottom-blowing smelting furnace Download PDFInfo
- Publication number
- CN112197581A CN112197581A CN202010881711.XA CN202010881711A CN112197581A CN 112197581 A CN112197581 A CN 112197581A CN 202010881711 A CN202010881711 A CN 202010881711A CN 112197581 A CN112197581 A CN 112197581A
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- Prior art keywords
- adjusting
- oxygen
- smelting furnace
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- supporting seat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B13/00—Obtaining lead
- C22B13/02—Obtaining lead by dry processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses production integrated equipment of an oxygen bottom-blowing smelting furnace, which relates to the technical field of metallurgical equipment and solves the problems that the existing smelting furnace cannot well adjust the liquidity of molten liquid in use and cannot ensure the mixing uniformity between oxygen and medicines in use; the upper part of the left side of the mounting base is rotatably connected with a group of left supporting seats; the medicine tank is communicated with the bottom of the smelting furnace main body through an oxygen conveying pipeline; the top of the right side of the mounting base is fixedly connected with a group of adjusting driving pieces; the inside of installation base rotates and is connected with a set of regulation initiative piece. The invention realizes the adjustment of the angle of the main body of the smelting furnace, changes the flow property of materials, improves the reaction effect, ensures the uniform mixing of the medicine and the oxygen, effectively avoids the condition of non-uniform mixing of the oxygen and the medicine, effectively reduces the volume of oxygen bubbles, improves the mixing effect of the oxygen and the smelting liquid, and improves the smelting effect.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment, in particular to production integrated equipment of an oxygen bottom blowing smelting furnace.
Background
The new process of oxygen bottom blowing smelting-blast furnace reduction lead smelting is a new lead smelting technology developed independently in China, the core of the new process is to react oxidation and reduction in different smelting respectively, the process can well solve the pollution problem of lead smelting flue gas SO2 acid making and lead smoke dust, has the characteristics of simple process flow, good environment and clean production realization, and the oxygen bottom blowing smelting furnace is an indispensable smelting device in the new process of oxygen bottom blowing smelting-blast furnace reduction lead smelting.
For example, application No.: the invention discloses CN201210206780.6 bottom-blowing smelting equipment, which comprises: the furnace body, furnace body upper portion is equipped with material inlet and exhanst gas outlet, the furnace body lateral part is equipped with product outlet and waste residue export, the furnace body bottom is equipped with vulcanizing agent steam passage and reaction gas passageway in order to respectively to in the furnace body vulcanizing agent and reaction gas. According to the bottom-blowing smelting equipment provided by the embodiment of the invention, the reaction materials are added into the furnace body from the top of the furnace body, and the reaction gas and the vulcanizing agent are introduced into the furnace body from the bottom of the furnace body, so that the reaction materials can be stirred, the smelting reaction is more sufficient, and the reaction energy consumption is reduced.
Based on the above, in use of the existing smelting furnace, because the oxygen bottom-blowing smelting furnace is generally of a fixed structure, the fluidity of the molten liquid cannot be well adjusted in use, the molten liquid is easy to remain at corners when the molten liquid is poured, and meanwhile, the mixing uniformity between oxygen and medicines is difficult to ensure in use, so that the situation of excessive local medicines is easy to occur; therefore, the existing requirements are not met, and an integrated production device of the oxygen bottom-blowing smelting furnace is provided for the requirements.
Disclosure of Invention
The invention aims to provide production integrated equipment of an oxygen bottom-blowing smelting furnace, which aims to solve the problems that the existing smelting furnace proposed in the background art cannot well adjust the liquidity of molten liquid in use because the oxygen bottom-blowing smelting furnace is generally of a fixed structure, the molten liquid is easy to remain at corners when the molten liquid is poured, the mixing uniformity between oxygen and medicines is difficult to ensure in use, and the local medicine is easy to be too much in use.
In order to achieve the purpose, the invention provides the following technical scheme: an oxygen bottom-blowing smelting furnace production integrated device comprises an installation base; the upper part of the left side of the mounting base is rotatably connected with a group of left supporting seats; the right side of the top of the mounting base is connected with a group of adjusting sliding blocks in a sliding manner; the top of the adjusting slide block is rotatably connected with a group of supporting rods; the top of the supporting rod is rotatably connected with the right side of the supporting seat; the top of the supporting seat is rotatably connected with a group of smelting furnace main bodies; the front end face of the left side of the mounting base is fixedly connected with a group of locking driving devices; the front end face and the rear end face of the left side of the mounting base are both connected with a group of positioning blocks in a sliding manner; a group of medicine tanks is fixedly connected to the rear part of the top of the supporting seat; the medicine tank is communicated with the bottom of the smelting furnace main body through an oxygen conveying pipeline; the top of the right side of the mounting base is fixedly connected with a group of adjusting driving pieces; the inside of installation base rotates and is connected with a set of regulation initiative piece.
Preferably, the adjusting driving part further comprises an adjusting worm, a group of adjusting worms is coaxially and fixedly connected to a rotating shaft of the adjusting driving part, the adjusting driving part further comprises an adjusting worm wheel, a group of adjusting worm wheels is coaxially and fixedly connected to the rear end face of the adjusting driving part, and the adjusting worm wheels are meshed to form a worm and gear transmission mechanism.
Preferably, the adjusting driving part further comprises an adjusting lead screw, the front end face of the adjusting driving part is coaxially and fixedly connected with a group of adjusting lead screws, and the adjusting lead screws and the adjusting slide blocks are in threaded transmission connection to form a lead screw nut transmission pair together.
Preferably, the supporting seat, the supporting rod, the adjusting slide block and the mounting base form a crank slide block mechanism together.
Preferably, the locking driving device further comprises a locking lead screw, two groups of locking lead screws are coaxially and fixedly connected to a rotating shaft of the locking driving device, the thread pitches of the two groups of locking lead screws are the same, and the thread directions of the two groups of locking lead screws are opposite, and the two groups of positioning blocks are in threaded transmission connection with the group of locking lead screws respectively to form a lead screw nut transmission pair.
Preferably, the locating piece is including locating pin axle still, and the inboard circumference array of locating piece is arranged and is provided with locating pin axle, and the supporting seat is still including locating pin hole, and the equal circumference array of terminal surface is arranged and is provided with locating pin hole around the left side of supporting seat, and locating pin axle and locating pin hole plug-in connection.
Preferably, the supporting seat further comprises rolling wheels, the left side and the right side of the top of the supporting seat are connected with two groups of rolling wheels in a front-back rotating mode, and the left side and the right side of each rolling wheel are provided with flange structures.
Preferably, the smelting furnace main body further comprises a foam crushing device and foam crushing holes, the foam crushing device with a group of spherical surfaces is arranged at the position where the bottom of the smelting furnace main body is connected with the oxygen inlet pipe, and the foam crushing holes with smaller pore diameters are uniformly distributed on the surface of the foam crushing device.
Preferably, the medicine tank further comprises medicine discharge control rollers, and the part of the bottom of the medicine tank communicated with the oxygen pipeline is rotatably connected with a group of medicine discharge control rollers.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the forward and backward sliding of the positioning block by adopting the screw and nut transmission pair, realizes the fixation and the loosening of the supporting seat, realizes the angle adjustment of the smelting furnace main body by adopting the transmission modes of the worm and gear transmission mechanism, the screw and nut transmission pair, the slider-crank mechanism and the like, changes the flowing property of materials, improves the reaction effect, is convenient to pour molten liquid and prevents the residual molten liquid; simultaneously through setting up the control gyro wheel of giving medicine to the poor free of charge, guarantee the homogeneous mixing of medicine and oxygen, the effectual oxygen of having avoided mixes inhomogeneous situation with the medicine, through setting up garrulous bubble device and garrulous bubble, effectively reduces the volume of oxygen bubble, improves the mixed effect of oxygen and smelting liquid, improves and smelts the effect.
The invention realizes the adjustment of the angle of the main body of the smelting furnace, changes the flowing property of materials, improves the reaction effect, simultaneously facilitates the pouring of the molten liquid, prevents the residual molten liquid, ensures the uniform mixing of the medicine and the oxygen, effectively avoids the condition of the non-uniform mixing of the oxygen and the medicine, effectively reduces the volume of oxygen bubbles, improves the mixing effect of the oxygen and the smelting liquid, and improves the smelting effect.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic diagram of the right side structure of the present invention;
FIG. 3 is a schematic side view of the strut shaft of the present invention;
FIG. 4 is a schematic side view of the support seat mounting shaft of the present invention;
FIG. 5 is a schematic isometric sectional view of the melter body of the present invention;
FIG. 6 is a schematic side view of the positioning block driving shaft of the present invention;
FIG. 7 is a schematic side view of the adjusting drive shaft of the present invention;
FIG. 8 is a schematic side view of a drug canister of the present invention;
FIG. 9 is a schematic side view of the support base of the present invention;
in the figure: 1. installing a base; 2. a supporting seat; 201. a rolling wheel; 202. a positioning pin hole; 3. a support bar; 4. adjusting the sliding block; 5. adjusting the driving member; 501. adjusting the worm; 6. adjusting the driving part; 601. adjusting the worm gear; 602. adjusting the lead screw; 7. a smelting furnace main body; 701. a foam breaking device; 702. breaking the foam holes; 8. a medicament canister; 801. a medicine feeding control roller; 9. locking the driving device; 901. locking the lead screw; 10. positioning blocks; 1001. and (6) positioning the pin shaft.
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.
Referring to fig. 1 to 9, an embodiment of the present invention includes: an oxygen bottom-blowing smelting furnace production integrated device comprises a mounting base 1; the upper part of the left side of the mounting base 1 is rotatably connected with a group of left supporting seats 2; the right side of the top of the mounting base 1 is connected with a group of adjusting sliding blocks 4 in a sliding manner; the top of the adjusting slide block 4 is rotatably connected with a group of supporting rods 3; the top of the supporting rod 3 is rotatably connected with the right side of the supporting seat 2; the top of the supporting seat 2 is rotatably connected with a group of smelting furnace main bodies 7; the front end face of the left side of the mounting base 1 is fixedly connected with a group of locking driving devices 9; the front end face and the rear end face of the left side of the mounting base 1 are both connected with a group of positioning blocks 10 in a sliding manner; a group of medicine tanks 8 are fixedly connected to the rear part of the top of the supporting seat 2; the medicine tank 8 is communicated with the bottom of the smelting furnace main body 7 through an oxygen conveying pipeline; the top of the right side of the mounting base 1 is fixedly connected with a group of adjusting driving pieces 5; the inside of the installation base 1 is rotatably connected with a group of adjusting driving parts 6.
Furthermore, the adjusting driving part 5 further comprises an adjusting worm 501, a group of adjusting worms 501 are coaxially and fixedly connected to a rotating shaft of the adjusting driving part 5, the adjusting driving part 6 further comprises an adjusting worm wheel 601, a group of adjusting worm wheels 601 are coaxially and fixedly connected to the rear end face of the adjusting driving part 6, the adjusting worm 501 and the adjusting worm wheels 601 are meshed to form a worm and worm transmission mechanism, and in use, the adjusting driving part 5 drives the adjusting driving part 6 to rotate through the worm and worm transmission mechanism formed by the meshing of the adjusting worm 501 and the adjusting worm wheels 601.
Further, the adjusting driving part 6 further comprises an adjusting lead screw 602, the front end face of the adjusting driving part 6 is coaxially and fixedly connected with a group of adjusting lead screws 602, the adjusting lead screws 602 are in threaded transmission connection with the adjusting slide block 4 to jointly form a lead screw nut transmission pair, and when the adjusting driving part 6 rotates in use, the adjusting driving part 6 drives the adjusting slide block 4 to slide left and right through the lead screw nut transmission pair which is formed by the adjusting lead screws 602 in threaded transmission connection with the adjusting slide block 4.
Further, constitute slider-crank mechanism jointly between supporting seat 2, bracing piece 3, adjust the slider 4 and the installation base 1, in use, when slider-crank mechanism drives supporting seat 2 swing, and the installation angle of adjustment supporting seat 2 realizes changing the installation angle of smelting furnace main part 7, changes the mobility of material through constituting slider-crank mechanism jointly between supporting seat 2, bracing piece 3, adjust slider 4 and the installation base 1 by supporting seat 2, bracing piece 3, adjust slider 4.
Furthermore, the locking driving device 9 further comprises a locking screw 901, two groups of locking screws 901 are coaxially and fixedly connected to a rotating shaft of the locking driving device 9, the thread pitches of the two groups of locking screws 901 are the same, and the turning directions are opposite, the two groups of positioning blocks 10 are respectively in threaded transmission connection with the group of locking screws 901 to jointly form a screw nut transmission pair, and in use, the locking driving device 9 drives the two groups of positioning blocks 10 to simultaneously and reversely slide through the screw nut transmission pair formed by the two groups of positioning blocks 10 respectively in threaded transmission connection with the group of locking screws 901, so that the positioning and loosening actions of the adjusting support base 2 are realized.
Further, the locating piece 10 is still including locating pin 1001, the inboard circumference array of locating piece 10 is arranged and is provided with locating pin 1001, supporting seat 2 is still including locating pin hole 202, the equal circumference array of terminal surface is arranged and is provided with locating pin hole 202 around the left side of supporting seat 2, locating pin 1001 and locating pin hole 202 plug-in connection, in use, when locating piece 10 gliding in-process, when locating pin 1001 inserts locating pin hole 202, locating pin 1001 fixes a position supporting seat 2, when locating pin 1001 breaks away from locating pin hole 202, supporting seat 2 loosens, can adjust the angle of supporting seat 2.
Further, supporting seat 2 is still including rolling wheel 201, and the equal front and back rotation in supporting seat 2 top left and right sides is connected with two sets of rolling wheels 201, and the left and right sides of rolling wheel 201 all is provided with the flange structure, and in use when supporting seat 2 angle changes, can prescribe a limit to the position of smelting furnace main part 7 through the flange structure, prevents that smelting furnace main part 7 from controlling the direction and sliding.
Furthermore, the smelting furnace main body 7 also comprises a foam crushing device 701 and foam crushing holes 702, a group of spherical foam crushing devices 701 are arranged at the position where the bottom of the smelting furnace main body 7 is connected with the oxygen inlet pipe, the foam crushing holes 702 with smaller pore diameters are uniformly distributed on the surface of the foam crushing devices 701, and in use, oxygen enters the foam crushing devices 701 and is diffused to the smelting furnace main body 7 through the foam crushing holes 702, so that the volume of oxygen bubbles is effectively reduced, the mixing effect of the oxygen and the smelting liquid is improved, and the smelting effect is improved.
Further, the medicine tank 8 further comprises a medicine feeding control roller 801, a group of medicine feeding control rollers 801 is rotatably connected to a position where the bottom of the medicine tank 8 is communicated with the oxygen pipeline, and when oxygen in the oxygen pipeline is conveyed to the smelting furnace main body 7 in use, the oxygen blows the medicine feeding control rollers 801 to rotate, so that the medicines in the medicine tank 8 are uniformly mixed with the oxygen.
When in use, the locking driving device 9 drives the two sets of positioning blocks 10 to reversely slide simultaneously through a screw nut transmission pair formed by respectively and threadedly connecting the two sets of positioning blocks 10 with a set of locking screw 901, the positioning pin 1001 is disengaged from the positioning pin hole 202, the supporting seat 2 is loosened, the adjusting driving piece 5 drives the adjusting driving piece 6 to rotate through a worm gear transmission mechanism formed by meshing an adjusting worm 501 and an adjusting worm gear 601, the adjusting driving piece 6 drives the adjusting slider 4 to slide left and right through a screw nut transmission pair formed by threadedly connecting an adjusting screw 602 and an adjusting slider 4, the adjusting slider 4 drives the supporting seat 2 to swing through a crank slider mechanism formed by jointly connecting the supporting seat 2, the supporting rod 3, the adjusting slider 4 and the mounting base 1, and the mounting angle of the supporting seat 2 is adjusted to realize the change of the mounting angle of the smelting furnace main body 7, changing the flowing property of the material, the locking driving device 9 drives the positioning pin 1001 to be inserted into the positioning pin hole 202, and the positioning pin 1001 positions the supporting seat 2; when in use, when oxygen in an oxygen pipeline conveys oxygen to the smelting furnace main body 7, the oxygen blows the feeding control roller 801 to rotate, so that the medicines in the medicine tank 8 are uniformly mixed with the oxygen, the oxygen enters the bubble breaking device 701 and is diffused to the smelting furnace main body 7 through the bubble breaking hole 702, the volume of oxygen bubbles is effectively reduced, the mixing effect of the oxygen and the smelting liquid is improved, and the smelting effect is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an oxygen bottom-blowing smelting furnace production integration equipment which characterized in that: comprises a mounting base (1); the upper part of the left side of the mounting base (1) is rotatably connected with a group of left supporting seats (2); the right side of the top of the mounting base (1) is connected with a group of adjusting sliding blocks (4) in a sliding manner; the top of the adjusting slide block (4) is rotatably connected with a group of supporting rods (3); the top of the supporting rod (3) is rotatably connected with the right side of the supporting seat (2); the top of the supporting seat (2) is rotatably connected with a group of smelting furnace main bodies (7); the front end face of the left side of the mounting base (1) is fixedly connected with a group of locking driving devices (9); the front end face and the rear end face of the left side of the mounting base (1) are connected with a group of positioning blocks (10) in a sliding manner; a group of medicine tanks (8) are fixedly connected to the rear part of the top of the supporting seat (2); the medicine tank (8) is communicated with the bottom of the smelting furnace main body (7) through an oxygen conveying pipeline; the top of the right side of the mounting base (1) is fixedly connected with a group of adjusting driving pieces (5); the inner part of the mounting base (1) is rotatably connected with a group of adjusting driving parts (6).
2. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the adjusting driving piece (5) further comprises an adjusting worm (501), a group of adjusting worms (501) is coaxially and fixedly connected to the rotating shaft of the adjusting driving piece (5), the adjusting driving piece (6) further comprises an adjusting worm wheel (601), a group of adjusting worm wheels (601) are coaxially and fixedly connected to the rear end face of the adjusting driving piece (6), and the adjusting worm (501) and the adjusting worm wheels (601) are meshed to form a worm and gear transmission mechanism together.
3. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the adjusting driving piece (6) further comprises an adjusting lead screw (602), the front end face of the adjusting driving piece (6) is coaxially and fixedly connected with a group of adjusting lead screws (602), and the adjusting lead screws (602) are in threaded transmission connection with the adjusting slide block (4) to form a lead screw nut transmission pair.
4. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the supporting seat (2), the supporting rod (3), the adjusting slide block (4) and the mounting base (1) jointly form a slider-crank mechanism.
5. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the locking driving device (9) further comprises a locking lead screw (901), two groups of locking lead screws (901) are coaxially and fixedly connected to a rotating shaft of the locking driving device (9), the thread pitches of the two groups of locking lead screws (901) are the same, the rotating directions are opposite, and the two groups of positioning blocks (10) are respectively in threaded transmission connection with the group of locking lead screws (901) to form a lead screw nut transmission pair.
6. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the positioning block (10) further comprises a positioning pin shaft (1001), the positioning pin shaft (1001) is arranged and arranged on the inner side of the positioning block (10) in a circumferential array mode, the supporting seat (2) further comprises a positioning pin hole (202), the front end face and the rear end face of the left side of the supporting seat (2) are arranged and provided with the positioning pin hole (202) in a circumferential array mode, and the positioning pin shaft (1001) is connected with the positioning pin hole (202) in an inserting mode.
7. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the supporting seat (2) further comprises rolling wheels (201), the left side and the right side of the top of the supporting seat (2) are connected with two groups of rolling wheels (201) in a front-back rotating mode, and the left side and the right side of each rolling wheel (201) are provided with flange structures.
8. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the smelting furnace main body (7) further comprises a foam crushing device (701) and foam crushing holes (702), a group of spherical foam crushing devices (701) are arranged at the position where the bottom of the smelting furnace main body (7) is connected with the oxygen inlet pipe, and the foam crushing holes (702) with smaller hole diameters are uniformly distributed on the surface of the foam crushing devices (701).
9. The integrated production equipment of the oxygen bottom-blowing smelting furnace according to claim 1, characterized in that: the medicine tank (8) further comprises a medicine feeding control roller (801), and a group of medicine feeding control rollers (801) are rotatably connected to the part, communicated with the oxygen pipeline, of the bottom of the medicine tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881711.XA CN112197581A (en) | 2020-08-28 | 2020-08-28 | Production integrated equipment for oxygen bottom-blowing smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010881711.XA CN112197581A (en) | 2020-08-28 | 2020-08-28 | Production integrated equipment for oxygen bottom-blowing smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112197581A true CN112197581A (en) | 2021-01-08 |
Family
ID=74005298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010881711.XA Withdrawn CN112197581A (en) | 2020-08-28 | 2020-08-28 | Production integrated equipment for oxygen bottom-blowing smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112197581A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497340U (en) * | 2009-07-21 | 2010-06-02 | 中国恩菲工程技术有限公司 | Electrically heated dilution furnace for smelted copper slag |
| CN102690958A (en) * | 2011-06-13 | 2012-09-26 | 中国恩菲工程技术有限公司 | Nickel-cobalt smelting furnace and nickel-cobalt smelting process |
| US20150102539A1 (en) * | 2012-05-30 | 2015-04-16 | Uvan Holding Ab | Tilting mechanism for a vessel |
| CN204773005U (en) * | 2015-08-07 | 2015-11-18 | 刘辉玉 | Concrete mixer of safety and stability |
| CN109277068A (en) * | 2018-11-27 | 2019-01-29 | 河钢股份有限公司承德分公司 | The reaction unit and reaction method that vanadium chromium mentions altogether under normal temperature and pressure |
| CN209160790U (en) * | 2018-11-30 | 2019-07-26 | 扬州市职业大学 | A kind of tilt adjustable belt feeder |
| CN209754302U (en) * | 2018-11-29 | 2019-12-10 | 武汉畅新科技发展有限公司 | Reflector adjusting frame |
| CN111181291A (en) * | 2020-03-06 | 2020-05-19 | 通歌实业(上海)有限公司 | Mounting bracket for speed reducing motor |
-
2020
- 2020-08-28 CN CN202010881711.XA patent/CN112197581A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201497340U (en) * | 2009-07-21 | 2010-06-02 | 中国恩菲工程技术有限公司 | Electrically heated dilution furnace for smelted copper slag |
| CN102690958A (en) * | 2011-06-13 | 2012-09-26 | 中国恩菲工程技术有限公司 | Nickel-cobalt smelting furnace and nickel-cobalt smelting process |
| US20150102539A1 (en) * | 2012-05-30 | 2015-04-16 | Uvan Holding Ab | Tilting mechanism for a vessel |
| CN204773005U (en) * | 2015-08-07 | 2015-11-18 | 刘辉玉 | Concrete mixer of safety and stability |
| CN109277068A (en) * | 2018-11-27 | 2019-01-29 | 河钢股份有限公司承德分公司 | The reaction unit and reaction method that vanadium chromium mentions altogether under normal temperature and pressure |
| CN209754302U (en) * | 2018-11-29 | 2019-12-10 | 武汉畅新科技发展有限公司 | Reflector adjusting frame |
| CN209160790U (en) * | 2018-11-30 | 2019-07-26 | 扬州市职业大学 | A kind of tilt adjustable belt feeder |
| CN111181291A (en) * | 2020-03-06 | 2020-05-19 | 通歌实业(上海)有限公司 | Mounting bracket for speed reducing motor |
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Application publication date: 20210108 |
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