CN117404918A - Blanking device for refining furnace - Google Patents
Blanking device for refining furnace Download PDFInfo
- Publication number
- CN117404918A CN117404918A CN202311730576.9A CN202311730576A CN117404918A CN 117404918 A CN117404918 A CN 117404918A CN 202311730576 A CN202311730576 A CN 202311730576A CN 117404918 A CN117404918 A CN 117404918A
- Authority
- CN
- China
- Prior art keywords
- wall
- top cover
- refining furnace
- plate
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000007670 refining Methods 0.000 title claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 74
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000012216 screening Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000007873 sieving Methods 0.000 description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009851 ferrous metallurgy Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 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
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/005—Transportable screening plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/08—Screens rotating within their own plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention relates to the technical field of blanking of refining furnaces, in particular to a blanking device for a refining furnace, which comprises a top cover, wherein an installation groove is formed in the inner wall of the top cover, a flange plate is installed at a port of the installation groove, a fixed round hole is formed in the outer wall of the flange plate, a closed groove is formed in the inner wall of the flange plate, a closed assembly is installed on the inner wall of the fixed round hole, a feeding hole is formed in the side wall of the top cover, a feeding pipe is connected to the inner wall of the feeding hole in a plugging manner, a blanking assembly is installed on the outer wall of the top cover in an embedded manner, a hanging ring is installed on the outer wall of the top cover, and one end of the top cover is provided with the refining furnace; according to the invention, the problem that when the top cover of the refining furnace is used for blanking materials, blanking points are concentrated in a certain range, and if the materials are continuously heated in a large amount, the materials are difficult to melt in time, so that the production efficiency of the refining furnace is low is effectively solved.
Description
Technical Field
The invention relates to the technical field of blanking of refining furnaces, in particular to a blanking device for a refining furnace.
Background
The refining furnace is a smelting device in the hot working industry, and is mainly used for carrying out final deoxidation and alloying processes on molten steel in ferrous metallurgy. According to different smelting purposes, there are commonly known argon blowing refining furnaces, LF refining furnaces and the like, one device for refining crude metal impurities in nonferrous metallurgy or ferrous metallurgy is used for refining furnaces for copper fire refining, and the three types of refining furnaces are a reverberatory furnace, a rotary furnace and a tilting furnace; the patent with the publication number of CN218884668U discloses a blanking structure for a refining furnace, a feeding pipe is fixed on one side of a top cover, a material distributing structure is arranged in the top cover, the material distributing structure comprises a spiral material guiding sheet, the spiral material guiding sheet is fixed on the inner wall of the top cover, the spiral material guiding sheet comprises a highest end and a lowest end corresponding to the highest end, the highest end is arranged at the edge position of the feeding pipe, and the lowest end is flush with the bottom surface of a flange plate; this scheme has realized the effect that falls the material dispersion through setting up spiral guide piece, avoids the material to concentrate in the refining furnace in too little scope, has solved and has melted untimely phenomenon, has improved the production efficiency of refining furnace, through inlaying on the ring flange and establishing the elastic ring, has strengthened the top cap and the refining furnace and connect the two gas tightness behind to the effectual prior art problem of solution, but its structure still needs perfect place, and is specific as follows:
in this scheme, the inside spiral guide piece of device is when using, it itself is stationary structure and has offered the blanking groove on the outer wall of spiral guide piece, when the material card when blanking groove when many, make the material pile up on the outer wall of spiral guide piece, the efficiency of the follow-up blanking of will be serious influence, the practicality is relatively poor, when refining, how to screen the blanking to different materials, still the blanking point concentrates in a certain extent, if the material volume is continuous and the condition of heating in a large number is difficult to in time melt it, make the problem of refining furnace production inefficiency, and the seal that the device only plays through the elasticity ring is not fine, it plays sealedly to the gap of refining furnace and ring flange, but not fine seal to the gap of ring flange and top cap, the practicality of device is relatively poor.
Disclosure of Invention
In order to solve the problem that when a top cover of a refining furnace is used for blanking materials, blanking points are concentrated in a certain range, and if the materials are continuously and massively heated, the materials are difficult to melt in time, so that the production efficiency of the refining furnace is low, the invention provides a blanking device for the refining furnace, and the problem is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the blanking device for the refining furnace comprises a top cover, wherein an installation groove is formed in the inner wall of the top cover, a flange plate is arranged at a port of the installation groove, a fixed round hole is formed in the outer wall of the flange plate, a closed groove is formed in the inner wall of the flange plate, a closed assembly is arranged on the inner wall of the fixed round hole, a feeding hole is formed in the side wall of the top cover, a feeding pipe is connected to the inner wall of the feeding hole in a plugging manner, a blanking assembly is arranged on the outer wall of the top cover in an embedded manner, a hanging ring is arranged on the outer wall of the top cover, and one end of the top cover is provided with the refining furnace;
the sealing assembly comprises a rubber cushion and an inner ring, the rubber cushion is arranged on the inner wall of the fixed round hole, a gasket is arranged on the outer wall of the rubber cushion, the inner ring is arranged on the inner wall of the sealing groove in an embedded manner, a sealing gasket is arranged on the side wall of the inner ring, and the inner ring is arranged at a port of the top cover through a bolt;
the blanking subassembly includes the installation section of thick bamboo, the embedded installation of installation section of thick bamboo is on the outer wall of top cap, install the locating lever on the inner wall of installation section of thick bamboo, set up the screw thread spout on the outer wall of locating lever, install spacing spring on one side of locating lever and the inner wall that is located the installation section of thick bamboo, rotate on the outer wall of locating lever and be connected with sliding sleeve, install the sliding block on sliding sleeve's the inner wall, sliding block sliding connection is on the inner wall of screw thread spout, rotate on sliding sleeve's the outer wall and be connected with connecting sleeve, be connected with spacing spring on connecting sleeve's the outer wall, install the connecting block on the outer wall of connecting block, install the fixed plate on the outer wall of connecting block, the fixed orifices has been seted up on the outer wall of fixed plate, install the bearing on the inner wall of fixed orifices, rotate on the inner wall of bearing and be connected with the pivot, install the flitch on sliding sleeve's the outer wall, be connected with the connecting sleeve on the outer wall of sliding sleeve, be connected with spacing groove on the outer wall of flitch, install the retaining block on the outer wall of tensioning spring.
As a preferable scheme of the invention, a plurality of groups of fixed round holes are formed and are respectively positioned on the outer wall of the flange plate, the closed groove is positioned on one side of the fixed round holes, the feeding hole is positioned right above the flange plate, the feeding pipe is of an arc-shaped structure, and the discharging hole of the feeding pipe is positioned on one side of the baffle plate.
As a preferable scheme of the invention, the hanging ring is provided with a plurality of groups which are respectively positioned on the outer wall of the top cover, the rubber pad is provided with a plurality of groups which are respectively positioned on the inner wall of the fixed round hole, the rubber pad is made of rubber material, and the gasket is provided with a plurality of groups which are respectively positioned in the inner cavity of the fixed round hole.
As a preferable scheme of the invention, the sealing gasket is made of rubber material, the sealing gasket is of an annular structure, a plurality of groups of bolts are arranged on the outer wall of the inner ring respectively, and the mounting cylinder is positioned in the middle position of the top cover.
As a preferable scheme of the invention, the cross section of the connecting sleeve is of a T-shaped structure, the cross section of the connecting block is of a rectangular structure, the striker plate is positioned on one side of the limiting spring, and the striker plate is an annular shell.
As a preferable scheme of the invention, the fixing plates are provided with a plurality of groups and are respectively positioned on the outer walls of the connecting blocks, the bearings are provided with a plurality of groups and are respectively positioned on the outer walls of the fixing plates, and the rotating shafts are provided with a plurality of groups and are respectively positioned on the inner walls of the bearings.
As a preferable scheme of the invention, the screening plates are provided with a plurality of groups and are respectively positioned on the outer wall of the lantern ring, the screening plates are of a fan-shaped structure, the screening plates are positioned in the inner cavity of the top cover, and the screening grooves are provided with a plurality of groups and are respectively positioned on the outer wall of the screening plates.
As a preferable scheme of the invention, the shape of the screening groove is of an incremental structure, the tensioning springs are provided with a plurality of groups and are respectively positioned on the outer wall of the screening plate, the limiting blocks are provided with a plurality of groups and are respectively positioned on the outer wall of the baffle plate, and the outer wall of the inner ring is provided with a rubber layer material.
Compared with the prior art, the blanking device for the refining furnace is provided with the screening plate which drives the connecting block to move downwards through the fixed plate, so that the connecting block drives the sliding sleeve to apply downward pulling force, the sliding sleeve drives the sliding block to slide up and down on the inner wall of the threaded sliding groove, the sliding sleeve drives the connecting block to move downwards in a rotating way, the materials on the outer wall of the screening plate are subjected to centrifugal force, the materials roll outwards, the materials with different particles fall down along the screening grooves with different sizes, the sliding sleeve rotates on the outer wall of the connecting sleeve when the sliding sleeve slides spirally on the outer wall of the positioning rod, the connecting sleeve is pulled downwards by the sliding sleeve, the limiting spring is driven by the connecting sleeve to stretch, but after the material blanking on the outer wall of the screening plate is completed, the limiting spring loses pulling force, and the device is reset in the same way, and the structure can enable the materials to be rotated and thrown out under the action of centrifugal force so that the materials can not repeatedly fall on the same place, the refining efficiency of the refining furnace is better, the blanking point is concentrated in a certain range, if the materials are continuously and a large amount of materials are heated, the problem that the materials can not be easily screened in time is solved, and the refining furnace is difficult to produce.
Through the material down slip on the outer wall of screening the flitch, the material that does not have the silo blanking of sieving simultaneously piles up to the distal end of screening flitch one side, the screening flitch receives great downforce, make the screening flitch drive the lantern ring rotate on the outer wall of pivot, simultaneously the screening flitch drives take-up spring and moves down, after the blanking of material on the screening flitch outer wall is accomplished, make the screening flitch lose the pulling force to take-up spring, make the take-up spring by tensile retract, make spacing spring apply ascending pulling force to the screening flitch, make the screening flitch drive the lantern ring rotate on the outer wall of pivot and reset, the material of device is difficult to pile up, the practicality is better, thereby the silo has been seted up on the outer wall of structure and spiral guide piece that is static, when the material is more, card when the blanking groove, make the material pile up on the outer wall of spiral guide piece, the efficiency of the follow-up blanking of influence that will be serious, the practicality is relatively poor.
Through the inseparable laminating of rubber layer on the inner ring outer wall in the port department of top cap, install the other end of inner ring simultaneously on the inner wall of the airtight groove of ring flange, install sealed pad on the lateral wall of inner ring simultaneously, make the gap between flange and the inner ring closely laminate, when the ring flange is installed through the screw bolt, because the screw bolt drives the gasket downwardly extrusion cushion, make the cushion closely laminate on the inner wall of fixed round hole, when the ring flange is installed in the port department of refining furnace, make the ring flange downwardly extrusion sealed pad, make sealed pad closely laminate in the gap department of ring flange and refining furnace, thereby the leakproofness that only through the elastic ring of solution device played is not fine, it plays sealedly to the gap of refining furnace and ring flange, but do not fine airtight to the gap of ring flange and top cap, the practicality of device is relatively poor.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the top cover structure of the present invention;
FIG. 3 is a schematic diagram of a top cover parsing structure according to the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic diagram of a blanking assembly according to the present invention;
FIG. 6 is a schematic view of a structure of a fixing plate according to the present invention;
FIG. 7 is a schematic view of a seal assembly according to the present invention;
fig. 8 is a schematic view of a sliding sleeve according to the present invention.
In the figure: 1. a top cover; 2. a mounting groove; 3. a flange plate; 4. fixing the round hole; 5. closing the groove; 6. a closing assembly; 601. rubber cushion; 602. an inner ring; 603. a gasket; 604. a sealing gasket; 605. a bolt; 7. a feed hole; 8. a feed pipe; 9. a blanking assembly; 901. a mounting cylinder; 902. a positioning rod; 903. a threaded chute; 904. a limit spring; 905. a sliding sleeve; 906. a sliding block; 907. a connecting sleeve; 908. a connecting block; 909. a striker plate; 910. a fixing plate; 911. a fixing hole; 912. a bearing; 913. a rotating shaft; 914. a collar; 915. a screening plate; 916. screening groove; 917. tensioning the spring; 918. a limiting block; 10. hanging hook ring; 11. and (3) a refining furnace.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Examples: referring to fig. 1-8, a blanking device for a refining furnace comprises a top cover 1, wherein an installation groove 2 is formed in the inner wall of the top cover 1, a flange plate 3 is installed at a port of the installation groove 2, a fixed round hole 4 is formed in the outer wall of the flange plate 3, a closed groove 5 is formed in the inner wall of the flange plate 3, a closed component 6 is installed on the inner wall of the fixed round hole 4, a feeding hole 7 is formed in the side wall of the top cover 1, a feeding pipe 8 is connected to the inner wall of the feeding hole 7 in a plugging manner, a blanking component 9 is installed on the outer wall of the top cover 1 in an embedded manner, a hanging ring 10 is installed on the outer wall of the top cover 1, and a refining furnace 11 is installed at one end of the top cover 1;
in this embodiment, referring specifically to fig. 1, 2 and 7, the airtight assembly 6 includes a rubber pad 601 and an inner ring 602, the rubber pad 601 is mounted on the inner wall of the fixed circular hole 4, the rubber pad 601 is provided with multiple groups and is respectively located on the inner wall of the fixed circular hole 4, the rubber pad 601 is made of rubber material, a gasket 603 is mounted on the outer wall of the rubber pad 601, the gasket 603 is provided with multiple groups and is respectively located in the inner cavity of the fixed circular hole 4, the inner ring 602 is mounted on the inner wall of the airtight groove 5 in an embedded manner, a sealing gasket 604 is mounted on the side wall of the inner ring 602, the sealing gasket 604 is made of rubber material, the sealing gasket 604 is in an annular structure, the inner ring 602 is mounted at the port of the top cover 1 through a bolt 605, and a rubber layer material is disposed on the outer wall of the inner ring 602, and the bolt 605 is provided with multiple groups and is respectively located on the outer wall of the inner ring 602;
wherein, be provided with the rubber layer material on the outer wall of inner ring 602, and the cross section of inner ring 602 is the zigzag structure for the one end of inner ring 602 passes through bolt 605 to be fixed in the port department of top cap 1, and the other end of inner ring 602 is fixed on the inner wall of the closed groove 5 of ring flange 3 simultaneously, makes the better gap to ring flange 3 and top cap 1 of inner ring 602 closely laminate, and its practicality is better.
In this embodiment, referring specifically to fig. 3, 5, 6 and 8, the blanking assembly 9 includes a mounting cylinder 901, the mounting cylinder 901 is mounted on the outer wall of the top cover 1 in an embedded manner, the mounting cylinder 901 is located at the middle position of the top cover 1, a positioning rod 902 is mounted on the inner wall of the mounting cylinder 901, a threaded chute 903 is formed on the outer wall of the positioning rod 902, a limit spring 904 is mounted on one side of the positioning rod 902 and on the inner wall of the mounting cylinder 901, a sliding sleeve 905 is rotatably connected on the outer wall of the positioning rod 902, a sliding block 906 is mounted on the inner wall of the sliding sleeve 905, the sliding block 906 is slidably connected on the inner wall of the threaded chute 903, a connecting sleeve 907 is rotatably connected on the outer wall of the sliding sleeve 905, the cross section of the connecting sleeve 907 is in a T-shaped structure, the limiting spring 904 is connected on the outer wall of the connecting sleeve 907, a connecting block 908 is mounted on the end face of the sliding sleeve 905, the cross section of the connecting block 908 is rectangular, a baffle plate 909 is arranged on the outer wall of the connecting block 908, the baffle plate 909 is positioned on one side of the limiting spring 904, the baffle plate 909 is an annular shell, a fixing plate 910 is arranged on the outer wall of the connecting block 908, a plurality of groups of fixing plates 910 are respectively arranged on the outer wall of the connecting block 908, a fixing hole 911 is arranged on the outer wall of the fixing plate 910, a bearing 912 is arranged on the inner wall of the fixing hole 911, a plurality of groups of bearings 912 are respectively arranged on the outer wall of the fixing plate 910, a rotating shaft 913 is rotationally connected on the inner wall of the bearing 912, a plurality of groups of rotating shafts 913 are respectively arranged on the inner wall of the bearing 912, a lantern ring 914 is arranged on the outer wall of the rotating shaft 913, a sieve plate 915 is arranged on the outer wall of the lantern ring 914, the sieve plate 915 is in a fan-shaped structure, the sieve plate 915 is positioned in the inner cavity of the top cover 1, the sieve silo 916 has been seted up on the outer wall of sieve flitch 915, sieve silo 916 is provided with the multiunit and is located the outer wall of sieve flitch 915 respectively, the shape of sieve silo 916 is the incremental structure, install taut spring 917 on the outer wall of sieve flitch 915, taut spring 917 is provided with the multiunit and is located the outer wall of sieve flitch 915 respectively, stopper 918 is installed to the one end of taut spring 917, stopper 918 is provided with the multiunit and is located the outer wall of striker plate 909 respectively, stopper 918 is installed on the outer wall of striker plate 909.
Wherein, the fixed round hole 4 has been seted up multiunit and is located the outer wall of ring flange 3 respectively, the airtight groove 5 is located the one side of fixed round hole 4, feed port 7 is located the ring flange 3 directly over, hanging ring 10 is provided with multiunit and is located the outer wall of top cap 1 respectively, striker 909 is annular casing, inlet pipe 8 is the one side that the discharge gate of arc structure and inlet pipe 8 is located striker 909, make striker 909 separate the material that inlet pipe 8 dropped, in order to prevent that the material from piling up in the position of sliding sleeve 905, lead to sliding sleeve 905 to pile up the problem of blocking for the material, make sliding sleeve 905's slip effect better, sliding sleeve 905 is located one side of spacing spring 904.
This blanking device for refining furnace has seted up feed port 7 on the lateral wall of top cap 1, the plug is connected with down of inlet pipe 8's effect on the inner wall of feed port 7, only need throw into inlet pipe 8's port department with external material, make the material enter into the inner chamber of top cap 1 along inlet pipe 8 landing, be under the effect that inlet pipe 8 is arc structure and inlet pipe 8's discharge gate is located one side of striker plate 909, make the material fall on one side of striker plate 909, make the material pile up on the outer wall of sieve flitch 915, install locating lever 902 on the inner wall of installation section of thick bamboo 901, set up threaded spout 903 on the outer wall of locating lever 902, one side of locating lever 902 just is located the inner wall of installation section of thick bamboo 901 and installs spacing spring 904, rotate on the outer wall of locating lever 902 and be connected with sliding sleeve 905, install slider 906 on the inner wall of sliding sleeve 905 sliding connection is on the inner wall of threaded spout 903, rotate on the outer wall of sliding sleeve 905 and be connected with connecting sleeve 907, make the material pile up on the outer wall of sieve flitch 915.
When the materials are gradually piled on the sieving plate 915, the weight of the materials on the sieving plate 915 is gradually increased, the sieving plate 915 drives the connecting block 908 to move downwards through the fixing plate 910, the connecting block 908 drives the sliding sleeve 905 to apply downward pulling force, the sliding sleeve 905 drives the sliding block 906 to slide up and down on the inner wall of the threaded sliding groove 903, otherwise, the sliding sleeve 905 drives the connecting block 908 to move downwards under the action of the threaded sliding groove 903, the materials on the outer wall of the sieving plate 915 are subjected to centrifugal force, the materials roll outwards, the sieving plate 915 is arranged on the outer wall of the collar 914, the sieving grooves 916 are arranged on the outer wall of the collar 914, a plurality of groups of sieving grooves 916 are respectively arranged on the outer wall of the sieving plate 915, and the materials with different particles fall down along the sieving grooves 916 with different sizes under the action of the increasing structure of the shape of the sieving grooves 916, meanwhile, the connecting sleeve 907 is rotationally connected to the outer wall of the sliding sleeve 905, under the action of the limiting spring 904 connected to the outer wall of the connecting sleeve 907, when the sliding sleeve 905 slides spirally on the outer wall of the positioning rod 902, the sliding sleeve 905 rotates on the outer wall of the connecting sleeve 907, meanwhile, the connecting sleeve 907 is pulled down by the sliding sleeve 905, the connecting sleeve 907 drives the limiting spring 904 to stretch, but after the material blanking on the outer wall of the material sieving plate 915 is finished, the limiting spring 904 loses the pulling force, the device is reset in the same way, and meanwhile, the structure can rotationally throw out the material under the action of centrifugal force, so that the material can not repeatedly fall on the same place, the refining efficiency of the refining furnace 11 is better, the problem that the blanking point is concentrated in a certain range, if the material quantity is continuous and is heated in a large amount, the material is difficult to melt in time, the production efficiency of the refining furnace 11 is low is solved, and blanking that can screen different materials.
The outer wall of the sieving plate 915 is provided with a tensioning spring 917, one end of the tensioning spring 917 is provided with a limiting block 918, the limiting block 918 is arranged on the outer wall of the blocking plate 909, when the device moves, materials slide downwards on the outer wall of the sieving plate 915, meanwhile, no materials blanked by the sieving groove 916 are accumulated towards the far end on one side of the sieving plate 915, the sieving plate 915 is subjected to larger downward pressure, the outer wall of the fixing plate 910 is provided with a fixing hole 911, the inner wall of the fixing hole 911 is provided with a bearing 912, the inner wall of the bearing 912 is rotationally connected with a rotating shaft 913, the outer wall of the rotating shaft 913 is provided with a lantern ring 914, and the outer wall of the lantern ring 914 is provided with the sieving plate 915;
based on the above-mentioned structure and above-mentioned structure connected relation's condition for the sieve flitch 915 drives the lantern ring 914 and rotates on the outer wall of pivot 913, the sieve flitch 915 drives the tensioning spring 917 simultaneously and moves down, after the blanking of material on the sieve flitch 915 outer wall is accomplished, make the sieve flitch 915 lose the pulling force to tensioning spring 917, make tensile tensioning spring 917 retract, make limiting spring 904 apply ascending pulling force to sieve flitch 915, make sieve flitch 915 drive lantern ring 914 rotate on the outer wall of pivot 913 and reset, the material of device is difficult to pile up, the practicality is better, thereby the effectual card when the blanking groove when the material is more, make the material pile up on the outer wall of spiral guide piece, the subsequent problem that blanking efficiency is low of serious influence.
The rubber pad 601 is arranged on the inner wall of the fixed round hole 4, the gasket 603 is arranged on the outer wall of the rubber pad 601, the inner ring 602 is arranged on the inner wall of the closed groove 5 in an embedded manner, the sealing gasket 604 is arranged on the side wall of the inner ring 602, and the inner ring 602 is arranged at the port of the top cover 1 through the bolt 605;
under the condition based on the structure and the structure connection relation, firstly, when the inner ring 602 passes through the bolt 605 and is installed at the port of the top cover 1, due to the fact that the rubber layer material is arranged on the outer wall of the inner ring 602, the rubber layer on the outer wall of the inner ring 602 is tightly attached to the port of the top cover 1, meanwhile, the other end of the inner ring 602 is installed on the inner wall of the closed groove 5 of the flange 3, meanwhile, the sealing gasket 604 is installed on the side wall of the inner ring 602, the gap between the flange 3 and the inner ring 602 is tightly attached, when the flange 3 passes through the threaded bolt and is installed, the gasket 603 is driven by the threaded bolt to downwards press the rubber pad 601, so that the rubber pad 601 is tightly attached to the inner wall of the fixed round hole 4, and when the flange 3 is installed at the port of the refining furnace 11, the flange 3 downwards presses the sealing gasket 604, so that the sealing gasket 604 is tightly attached to the gap of the flange 3 and the refining furnace 11, and the sealing performance of the device is not very good, and the sealing performance of the device is very poor for the gap between the refining furnace 11 and the flange 3 and the top cover 1 is solved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a blanking device for refining furnace, includes top cap (1), its characterized in that: the novel refining furnace is characterized in that an installation groove (2) is formed in the inner wall of the top cover (1), a flange plate (3) is installed at a port of the installation groove (2), a fixed round hole (4) is formed in the outer wall of the flange plate (3), a closed groove (5) is formed in the inner wall of the flange plate (3), a closed assembly (6) is installed on the inner wall of the fixed round hole (4), a feeding hole (7) is formed in the side wall of the top cover (1), a feeding pipe (8) is connected to the inner wall of the feeding hole (7) in a plugging manner, a blanking assembly (9) is installed on the outer wall of the top cover (1) in an embedded manner, a hanging ring (10) is installed on the outer wall of the top cover (1), and a refining furnace (11) is installed at one end of the top cover (1).
The sealing assembly (6) comprises a rubber pad (601) and an inner ring (602), the rubber pad (601) is arranged on the inner wall of the fixed round hole (4), a gasket (603) is arranged on the outer wall of the rubber pad (601), the inner ring (602) is arranged on the inner wall of the sealing groove (5) in an embedded mode, a sealing gasket (604) is arranged on the side wall of the inner ring (602), and the inner ring (602) is arranged at the port of the top cover (1) through a bolt (605);
the blanking component (9) comprises a mounting cylinder (901), the mounting cylinder (901) is embedded to be mounted on the outer wall of a top cover (1), a positioning rod (902) is mounted on the inner wall of the mounting cylinder (901), a threaded sliding groove (903) is formed in the outer wall of the positioning rod (902), a limit spring (904) is mounted on one side of the positioning rod (902) and is positioned on the inner wall of the mounting cylinder (901), a sliding sleeve (905) is rotatably connected to the outer wall of the positioning rod (902), a sliding block (906) is mounted on the inner wall of the sliding sleeve (905), the sliding block (906) is slidably connected to the inner wall of the threaded sliding groove (903), a connecting sleeve (907) is rotatably connected to the outer wall of the sliding sleeve (905), a connecting block (908) is mounted on the end face of the sliding sleeve, a stop plate (909) is mounted on the outer wall of the connecting block (908), a fixed plate (910) is mounted on the outer wall of the connecting block (908), a rotating shaft (912) is mounted on the inner wall of the connecting sleeve (905), install lantern ring (914) on the outer wall of pivot (913), install on the outer wall of lantern ring (914) and sieve flitch (915), sieve silo (916) have been seted up on the outer wall of sieve flitch (915), install taut spring (917) on the outer wall of sieve flitch (915), stopper (918) are installed to one end of taut spring (917), stopper (918) are installed on the outer wall of striker plate (909).
2. A blanking device for a refining furnace according to claim 1, characterized in that: the fixed round holes (4) are formed in a plurality of groups and are respectively located on the outer wall of the flange plate (3), the closed groove (5) is located on one side of the fixed round holes (4), the feeding holes (7) are located right above the flange plate (3), and the feeding pipe (8) is of an arc-shaped structure and a discharge hole of the feeding pipe (8) is located on one side of the baffle plate (909).
3. A blanking device for a refining furnace according to claim 1, characterized in that: the hanging ring (10) is provided with a plurality of groups and is respectively located on the outer wall of the top cover (1), the rubber pad (601) is provided with a plurality of groups and is respectively located on the inner wall of the fixed round hole (4), the rubber pad (601) is made of rubber materials, and the gasket (603) is provided with a plurality of groups and is respectively located in the inner cavity of the fixed round hole (4).
4. A blanking device for a refining furnace according to claim 1, characterized in that: the sealing gasket (604) is made of rubber materials, the sealing gasket (604) is of an annular structure, the bolts (605) are provided with a plurality of groups and are respectively positioned on the outer wall of the inner ring (602), and the mounting cylinder (901) is positioned at the middle position of the top cover (1).
5. A blanking device for a refining furnace according to claim 1, characterized in that: the cross section of the connecting sleeve (907) is of a T-shaped structure, the cross section of the connecting block (908) is of a rectangular structure, the striker plate (909) is located on one side of the limiting spring (904), and the striker plate (909) is of an annular shell.
6. A blanking device for a refining furnace according to claim 1, characterized in that: the fixed plate (910) is provided with a plurality of groups and is respectively located on the outer wall of the connecting block (908), the bearing (912) is provided with a plurality of groups and is respectively located on the outer wall of the fixed plate (910), and the rotating shaft (913) is provided with a plurality of groups and is respectively located on the inner wall of the bearing (912).
7. A blanking device for a refining furnace according to claim 1, characterized in that: the utility model discloses a screen material board (915) is provided with multiunit and is located the outer wall of lantern ring (914) respectively, screen material board (915) are fan-shaped structure, screen material board (915) are located the inner chamber of top cap (1), screen material groove (916) are provided with multiunit and are located the outer wall of screen material board (915) respectively.
8. A blanking device for a refining furnace according to claim 1, characterized in that: the shape of the screening groove (916) is of an increasing structure, the tensioning springs (917) are provided with a plurality of groups and are respectively located on the outer wall of the screening plate (915), the limiting blocks (918) are provided with a plurality of groups and are respectively located on the outer wall of the baffle plate (909), and rubber layer materials are arranged on the outer wall of the inner ring (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311730576.9A CN117404918B (en) | 2023-12-15 | 2023-12-15 | Blanking device for refining furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311730576.9A CN117404918B (en) | 2023-12-15 | 2023-12-15 | Blanking device for refining furnace |
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| CN117404918A true CN117404918A (en) | 2024-01-16 |
| CN117404918B CN117404918B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311730576.9A Active CN117404918B (en) | 2023-12-15 | 2023-12-15 | Blanking device for refining furnace |
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| US3539008A (en) * | 1967-05-22 | 1970-11-10 | Sweco Inc | Screening apparatus employing rotating cylindrical screen and stationary feed means |
| WO1998038465A1 (en) * | 1997-02-28 | 1998-09-03 | Jan Leczew | Apparatus for charge distribution in shaft furnaces |
| KR20100065134A (en) * | 2010-05-26 | 2010-06-15 | 주식회사 아이렉스 | A clay lump separating equipment from clayed soil excavation |
| CN108955259A (en) * | 2018-09-25 | 2018-12-07 | 陈伟 | Sintering machine grate-layer material device |
| CN111437974A (en) * | 2020-04-24 | 2020-07-24 | 胡仁鹏 | Vertical three-dimensional multifunctional pharmaceutical grinding machine |
| CN212189393U (en) * | 2019-12-24 | 2020-12-22 | 岳阳市丰源机筛有限公司 | Mining spiral sieve plate |
| CN213890262U (en) * | 2020-10-28 | 2021-08-06 | 湖北一泰生物科技有限公司 | Polygonum cuspidatum slag recycling device |
| CN115820982A (en) * | 2022-12-29 | 2023-03-21 | 金鼎重工有限公司 | LE refining furnace white slag makes device |
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2023
- 2023-12-15 CN CN202311730576.9A patent/CN117404918B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3539008A (en) * | 1967-05-22 | 1970-11-10 | Sweco Inc | Screening apparatus employing rotating cylindrical screen and stationary feed means |
| WO1998038465A1 (en) * | 1997-02-28 | 1998-09-03 | Jan Leczew | Apparatus for charge distribution in shaft furnaces |
| KR20100065134A (en) * | 2010-05-26 | 2010-06-15 | 주식회사 아이렉스 | A clay lump separating equipment from clayed soil excavation |
| CN108955259A (en) * | 2018-09-25 | 2018-12-07 | 陈伟 | Sintering machine grate-layer material device |
| CN212189393U (en) * | 2019-12-24 | 2020-12-22 | 岳阳市丰源机筛有限公司 | Mining spiral sieve plate |
| CN111437974A (en) * | 2020-04-24 | 2020-07-24 | 胡仁鹏 | Vertical three-dimensional multifunctional pharmaceutical grinding machine |
| CN213890262U (en) * | 2020-10-28 | 2021-08-06 | 湖北一泰生物科技有限公司 | Polygonum cuspidatum slag recycling device |
| CN115820982A (en) * | 2022-12-29 | 2023-03-21 | 金鼎重工有限公司 | LE refining furnace white slag makes device |
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| Publication number | Publication date |
|---|---|
| CN117404918B (en) | 2024-02-13 |
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