CN113957207B - Large-scale desk-top gas low temperature annealing stove - Google Patents
Large-scale desk-top gas low temperature annealing stove Download PDFInfo
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- CN113957207B CN113957207B CN202111083564.2A CN202111083564A CN113957207B CN 113957207 B CN113957207 B CN 113957207B CN 202111083564 A CN202111083564 A CN 202111083564A CN 113957207 B CN113957207 B CN 113957207B
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- rod
- furnace body
- conveying
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- 238000000137 annealing Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 96
- 238000010438 heat treatment Methods 0.000 claims abstract description 88
- 239000000463 material Substances 0.000 claims abstract description 74
- 238000007790 scraping Methods 0.000 claims abstract description 44
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000002035 prolonged effect Effects 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 29
- 238000005192 partition Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 13
- 239000003546 flue gas Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000003345 natural gas Substances 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
Abstract
The invention relates to the field of annealing furnaces, in particular to a large-scale desk-type gas low-temperature annealing furnace, which comprises a furnace body, a conveying mechanism, a cooling mechanism, a driving mechanism, a heating mechanism, a cleaning mechanism and a connecting mechanism, wherein when materials are heated in the heating mechanism, smoke generated by combustion moves in a meandering manner between a first baffle and a second baffle, the movement time of the smoke between two heating chambers is prolonged, and more heat in the smoke enters the heating chambers; when the smoke and dust needs to be cleaned, the driving mechanism is opened, and drives the supporting plate, the first baffle and the scraping plate to move up and down continuously, so that the scraping plate moves up and down continuously along the side walls of the first baffle and the second baffle, the scraping plate scrapes the side walls of the first baffle and the second baffle cleanly, the smoke and dust is separated from the side walls of the first baffle and the second baffle, the top surface of the second baffle and the side walls of the first baffle are cleaned cleanly, the smoke and dust blockage is avoided, and the smoke and dust is conveniently discharged from the furnace body.
Description
Technical Field
The invention relates to the field of annealing furnaces, in particular to a large-scale desk type gas low-temperature annealing furnace.
Background
Annealing furnaces are a metal heat treatment process in which metal parts are placed in different annealing furnaces, slowly heated to a certain temperature, kept for a period of time, and then cooled (usually naturally cooled, sometimes controlled cooled) at a suitable rate. The purpose is to soften a material or a work piece subjected to casting, forging, welding or cutting, reduce hardness, improve plasticity and toughness, homogenize chemical components, remove residual stress, or obtain desired physical properties.
In the process of using the gas annealing furnace, a large amount of smoke dust can be generated, the smoke dust is easy to adsorb in the pipeline when moving in the pipeline, the pipeline is blocked, the exhaust smoke efficiency of the pipeline is reduced, most of heat in the smoke dust is discharged into the air, namely, heat waste is caused, and the fuel cost is improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large-scale desk type gas low-temperature annealing furnace.
The technical scheme adopted for solving the technical problems is as follows: the large-scale desk-top gas low-temperature annealing furnace comprises a furnace body, a conveying mechanism, a cooling mechanism, a driving mechanism, a heating mechanism, a cleaning mechanism and a connecting mechanism, wherein the heating mechanism for heating materials is arranged in the furnace body, and the furnace body and the heating mechanism are rotationally connected with the conveying mechanism for conveying the materials; the inner parts of two ends of the furnace body are respectively provided with the cooling mechanisms for rapidly cooling materials, the inner parts of the heating mechanisms are used for cleaning smoke dust, the top ends of the heating mechanisms are provided with the driving mechanisms for driving the cleaning mechanisms to move, and the side walls of the heating mechanisms are symmetrically provided with the connecting mechanisms for driving hot air in the heating mechanisms to continuously move so that the materials are heated uniformly.
Preferably, the heating mechanism comprises a lifting door, a partition plate, a gas pipe, a spray head, a limiting plate, a heating chamber and a furnace door; the baffle plate and the limiting plate are symmetrically arranged in the furnace body, and the side wall of the limiting plate is fixedly connected with the side wall of the baffle plate; the heating chamber is arranged between the partition board and the furnace body; the gas pipe is symmetrically arranged in the bottom end of the furnace body, the spray head is arranged at the top end of the gas pipe, and the bottom end of the furnace body is symmetrically and rotationally connected with the furnace door; the inside sliding connection of furnace body the lift door, just the inside block of limiting plate the bottom of lift door.
Preferably, the cleaning mechanism comprises a connecting plate, a supporting plate, a first baffle, a second baffle and a scraping plate, wherein the bottom end of the partition plate is provided with the connecting plate with an inclined bottom surface, the second baffle is arranged on the side wall of one partition plate at equal intervals, the side wall of the other partition plate is connected with the supporting plate with an L-shaped side wall in a sliding manner, the first baffle is arranged on the side wall of the supporting plate at equal intervals, and one end of the first baffle is overlapped with one end of the second baffle; the scraper blade that the lateral wall is triangle is installed respectively to the one end of connecting plate, the top of backup pad, the both ends of first baffle with the both ends of second baffle, scraper blade sliding connection first baffle the second baffle the baffle with the lateral wall of backup pad.
Preferably, the connecting mechanism comprises a circulating pipe, a second hydraulic rod, a piston and a fixed pipe, wherein the side walls of the two circulating pipes are symmetrically arranged between the two heating chambers and are concave, the fixed pipe is arranged in the circulating pipe, the second hydraulic rod is arranged at one end of the fixed pipe, the second hydraulic rod is connected with the piston, the piston is connected with the inside of the fixed pipe in a sliding mode, and the fixed pipe is communicated with the circulating pipe.
Preferably, the driving mechanism comprises a first hydraulic rod, a fixed box, a fixed rod, a supporting rod, a sliding chute and a fixed sleeve, wherein the fixed box is arranged on the top surface of the furnace body, the fixed rod and the supporting rod are connected in a sliding manner in the fixed box, and the supporting rod is fixedly connected with the top surface of the supporting plate; the bottom end of the fixed rod is provided with the chute, the inside of the chute is in sliding connection with the supporting rod with the spherical top end, and the side wall of the supporting rod is in sliding connection with the fixed sleeve; the side walls of the fixed sleeve and the fixed rod are respectively connected with the first hydraulic rod, and the side walls and the top surface of the fixed box are respectively provided with the first hydraulic rod.
Preferably, the conveying mechanism comprises a first conveying rod, a second conveying rod and a connecting rod, wherein the inside of one end of the furnace body and the inside of one heating chamber are respectively and equidistantly connected with the first conveying rod in a rotating way; the inside of the other end of furnace body and another the inside of heating chamber equidistance respectively rotates to be connected the second conveying pole, first conveying pole with rotate between the second conveying pole and connect the connecting rod, first conveying pole with the second conveying pole rotation opposite direction.
Preferably, the cooling mechanism comprises an installation tube, a spray head and a blower, the blower is symmetrically arranged on the top surface of the furnace body, two groups of installation tubes are respectively arranged in the furnace body, the spray head is obliquely arranged at the bottom end of the installation tube, one group of installation tubes are aligned with the first conveying rod, the other group of installation tubes are aligned with the second conveying rod, and the two groups of installation tubes are arranged in the furnace body in a staggered manner.
The invention has the beneficial effects that:
(1) According to the large-sized desk type gas low-temperature annealing furnace, when materials are heated in the heating mechanism, natural gas is combusted in the heating mechanism, smoke generated by combustion moves in a meandering manner between the first baffle plate and the second baffle plate, the movement time of the smoke between the two heating chambers is prolonged, more heat in the smoke enters the heating chambers, and heat waste is reduced.
(2) According to the large-scale desk type gas low-temperature annealing furnace, when smoke dust needs to be cleaned, the driving mechanism is opened, the driving mechanism drives the supporting plate and the first baffle plate to move upwards, the scraping plate on the top surface of the first baffle plate and the scraping plate on the bottom surface of the second baffle plate are mutually abutted, the driving mechanism drives the supporting plate to move horizontally, the scraping plate on the top surface of the first baffle plate moves along the bottom surface of the second baffle plate, the top surface of the first baffle plate is contacted with the scraping plate on the bottom surface of the second baffle plate, the first baffle plate and the bottom surface of the second baffle plate are cleaned by the scraping plate, when the scraping plate abuts against the supporting plate and the side wall of the baffle plate, the supporting plate moves downwards, the supporting plate cleans the side wall of the supporting plate and the side wall of the baffle plate, when the scraping plate abuts against the top surface of the second baffle plate, the scraping plate performs reverse horizontal movement, and the top surface of the second baffle plate and the bottom surface of the first baffle plate are cleaned, and the smoke dust is removed.
(3) According to the large-sized table-type gas low-temperature annealing furnace, when materials slide out of the heating mechanism and fall onto the top surface of one group of conveying mechanisms, the other group of conveying mechanisms are used for placing materials which are not heated, the cooling mechanism is opened, the cooling mechanism is used for obliquely blowing wind to the surface of the heated materials, so that the temperature of the materials is reduced, meanwhile, the temperature of the wind is increased, the air which is obliquely moved and is heated is blown to the materials which are not processed, the materials which are not processed are preheated by utilizing the heat in the wind, and the heat is reasonably utilized.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a large-sized table-type gas low-temperature annealing furnace according to a preferred embodiment of the present invention;
FIG. 2 is a view showing the internal structure of the separator shown in FIG. 1;
FIG. 3 is a plan view showing the internal structure of the furnace body shown in FIG. 1;
FIG. 4 is a front view of the furnace structure shown in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at A shown in FIG. 2;
fig. 6 is an exploded view of the fixing lever structure shown in fig. 2.
In the figure: 1. furnace body, 2, conveying mechanism, 21, first conveying rod, 22, second conveying rod, 23, connecting rod, 3, cooling mechanism, 31, installation pipe, 32, shower nozzle, 33, blower, 4, driving mechanism, 41, first hydraulic stem, 42, fixed box, 43, fixed rod, 44, support rod, 45, chute, 46, fixed sleeve, 5, heating mechanism, 51, lifting door, 52, baffle, 53, gas pipe, 54, shower nozzle, 55, limiting plate, 56, heating chamber, 57, furnace door, 6, cleaning mechanism, 61, connecting plate, 62, support plate, 63, first baffle, 64, second baffle, 65, scraper, 7, connecting mechanism, 71, circulation pipe, 72, second hydraulic stem, 73, piston, 74, fixed pipe.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-6, the large-scale desk-top gas low-temperature annealing furnace comprises a furnace body 1, a conveying mechanism 2, a cooling mechanism 3, a driving mechanism 4, a heating mechanism 5, a cleaning mechanism 6 and a connecting mechanism 7, wherein the heating mechanism 5 for heating materials is arranged in the furnace body 1, and the conveying mechanism 2 for conveying the materials is rotatably connected in the furnace body 1 and the heating mechanism 5; the inside installation of both ends of furnace body 1 is used for to the material rapid cooling respectively cooling mechanism 3, the internally mounted of heating mechanism 5 is used for the clearance flue dust clearance mechanism 6, the top installation of heating mechanism 5 is used for driving the actuating mechanism 4 of clearance mechanism 6 motion, just the lateral wall symmetry installation of heating mechanism 5 is used for driving the inside hot air of heating mechanism 5 constantly moves and makes the material evenly heated coupling mechanism 7.
The heating mechanism 5 comprises a lifting door 51, a partition plate 52, a gas pipe 53, a spray head 54, a limiting plate 55, a heating chamber 56 and a furnace door 57; the baffle plate 52 and the limiting plate 55 are symmetrically arranged in the furnace body 1, and the side wall of the limiting plate 55 is fixedly connected with the side wall of the baffle plate 52; the heating chamber 56 is arranged between the partition plate 52 and the furnace body 1; the gas pipe 53 is symmetrically arranged in the bottom end of the furnace body 1, the spray head 54 is arranged at the top end of the gas pipe 53, and the bottom end of the furnace body 1 is symmetrically and rotatably connected with the furnace door 57; the inside sliding connection of furnace body 1 lift door 51, just the inside block of limiting plate 55 the bottom of lift door 51, in order that natural gas passes through gas pipe 53 gets into the inside of furnace body 1, natural gas passes through shower nozzle 54 blowout is lighted and is heated to baffle 52, thereby make the inside temperature of heating chamber 56 constantly rises, when the material needs get into the inside heating of heating chamber 56, lift door 51 upward movement opens heating chamber 56, makes the material get into the inside of heating chamber 56, lift door 51 downward movement block limiting plate 55, lift door 51 will the both ends of heating chamber 56 are sealed, and the convenience material is in the inside heating chamber 56 heats, baffle 52 separates flame and flue gas and material, avoids the material to receive the pollution.
The cleaning mechanism 6 comprises a connecting plate 61, a supporting plate 62, a first baffle 63, a second baffle 64 and a scraping plate 65, wherein the connecting plate 61 with the inclined bottom surface is arranged at the bottom end of the partition plate 52, the second baffle 64 is arranged on the side wall of one partition plate 52 at equal intervals, the supporting plate 62 with the L-shaped side wall is connected with the side wall of the other partition plate 52 in a sliding manner, the first baffle 63 is arranged on the side wall of the supporting plate 62 at equal intervals, and one end of the first baffle 63 is overlapped with one end of the second baffle 64; the scraping plates 65 with triangular side walls are respectively arranged at one end of the connecting plate 61, the top end of the supporting plate 62, the two ends of the first baffle 63 and the two ends of the second baffle 64, and the scraping plates 65 are in sliding connection with the side walls of the first baffle 63, the second baffle 64, the partition plate 52 and the supporting plate 62; the driving mechanism 4 comprises a first hydraulic rod 41, a fixed box 42, a fixed rod 43, a supporting rod 44, a sliding chute 45 and a fixed sleeve 46, wherein the fixed box 42 is arranged on the top surface of the furnace body 1, the fixed rod 43 and the supporting rod 44 are connected in a sliding manner in the fixed box 42, and the supporting rod 44 is fixedly connected with the top surface of the supporting plate 62; the bottom end of the fixed rod 43 is provided with the chute 45, the inside of the chute 45 is slidably connected with the supporting rod 44 with the spherical top end, and the side wall of the supporting rod 44 is slidably connected with the fixed sleeve 46; the side walls of the fixing sleeve 46 and the fixing rod 43 are respectively connected with the first hydraulic rod 41, the side walls and the top surface of the fixing box 42 are respectively provided with the first hydraulic rod 41, in the use process, the flue gas moves upwards to enter between the two partition plates 52 and moves upwards, the flue gas moves in a zigzag manner between the first baffle plate 63 and the second baffle plate 64, the movement time of the flue gas between the two heating chambers 56 is prolonged, more heat in the flue gas enters the heating chambers 56, and the heat waste is reduced; when smoke and dust need to be cleaned, the first hydraulic rod 41 on the top surface of the fixed box 42 is opened, the first hydraulic rod 41 drives the fixed rod 43, the supporting rod 44 and the supporting plate 62 to move upwards, the supporting plate 62 drives the first baffle 63 to move upwards, the scraping plate 65 on the top surface of the first baffle 63 and the scraping plate 65 on the bottom surface of the second baffle 64 are mutually abutted, at the moment, the first hydraulic rod 41 on the side wall of the fixed box 42 operates, the first hydraulic rod 41 pushes the fixed sleeve 46 to move, the fixed sleeve 46 pushes the supporting rod 44 to move in the chute 45, the supporting rod 44 drives the supporting plate 62 to move horizontally leftwards (as shown in fig. 5), the scraping plate 65 on the top surface of the first baffle 63 moves along the bottom surface of the second baffle 64, the top surface of the first baffle 63 contacts with the scraping plate 65 on the bottom surface of the second baffle 64, the scraping plate 65 cleans the first baffle 63 and the bottom surface of the second baffle 64, when the scraping plate 65 is abutted against the side wall of the supporting plate 62 and the baffle 52, the first hydraulic rod 41 on the top surface of the fixed box 42 operates, the supporting rod 41 pushes the first hydraulic rod 41 pushes the fixing sleeve 46 to move, the supporting plate 62 pushes the supporting plate 62 to move downwards, the scraping plate 62 moves the top surface of the first baffle 63 and the top surface of the second baffle 64 to clean the top surface of the scraping plate 65, and the side wall of the first baffle 64 moves the scraping plate 65 to the top surface of the first baffle 63, and the side wall of the top surface of the dust and the dust is cleaned up, when the scraping plate 65 is cleaned up on the top surface is cleaned up, and the top surface is cleaned down on the top surface is separated by the top surface is separated, smoke is discharged from the inside of the furnace body 1.
The connecting mechanism 7 comprises a circulating pipe 71, a second hydraulic rod 72, a piston 73 and a fixed pipe 74, wherein the circulating pipe 71 with concave side walls is symmetrically arranged between the two heating chambers 56, the fixed pipe 74 is arranged in the circulating pipe 71, one end of the fixed pipe 74 is provided with the second hydraulic rod 72, the second hydraulic rod 72 is connected with the piston 73, the piston 73 is in sliding connection with the inside of the fixed pipe 74, and the fixed pipe 74 is communicated with the circulating pipe 71, so that when materials are heated in the heating chambers 56, the second hydraulic rod 72 moves, the second hydraulic rod 72 drives the piston 73 to continuously reciprocate in the inside of the fixed pipe 74, the piston 73 drives air to continuously reciprocate in the inside of the fixed pipe 74 and the circulating pipe 71, hot air in the gas chamber 56 is pushed to continuously reciprocate, heat is uniformly distributed in the inside of the gas chamber 56, and meanwhile, the hot air is continuously heated on the surface of the materials.
The conveying mechanism 2 comprises a first conveying rod 21, a second conveying rod 22 and a connecting rod 23, wherein one end inside of the furnace body 1 and one heating chamber 56 are respectively and equidistantly connected with the first conveying rod 21 in a rotating way; the other end of the furnace body 1 and the other heating chamber 56 are respectively and equidistantly connected with the second conveying rod 22 in a rotating way, the first conveying rod 21 and the second conveying rod 22 are respectively and rotatably connected with the connecting rod 23, the rotating directions of the first conveying rod 21 and the second conveying rod 22 are opposite, in order to facilitate the first conveying rod 21 and the second conveying rod 22 to drive materials to move in the furnace body 1 and the heating chamber 56, the materials are conveniently processed, meanwhile, the direction of the materials transported by the first conveying rod 21 is opposite to the direction of the materials transported by the second conveying rod 22, the materials are respectively placed into the upper ends of the first conveying rod 21 and the second conveying rod 22 from inlets far from one end of the cooling mechanism 3, the materials are transported along with the rotation of the conveying rods, and the materials are transported to outlet ends through the cooling mechanism 3 after being heated in the heating mechanism 5.
The cooling mechanism 3 comprises mounting pipes 31, spray heads 32 and a blower 33, the blower 33 is symmetrically arranged on the top surface of the furnace body 1, two groups of mounting pipes 31 are respectively arranged in the furnace body 1, the spray heads 32 are obliquely arranged at the bottom ends of the mounting pipes 31, one group of mounting pipes 31 are aligned with the first conveying rods 21, the other group of mounting pipes 31 are aligned with the second conveying rods 22, the two groups of mounting pipes 31 are staggered in the furnace body 1, when heated materials are discharged from the inside of the heating chamber 56, unheated materials on the surface heated materials of the first conveying rods 21 are aligned with unheated materials on the second conveying rods 22, the blower 33 is opened, air is enabled to quickly enter the inside of the mounting pipes 31, the air is enabled to be obliquely sprayed to the heated materials through the spray heads 32, the temperature of the heated materials is reduced, the heated materials are enabled to be reasonably processed by the aid of the inclined air, and the heated materials do not pass through the heated materials in the heating chamber 56, and the heated materials are reasonably processed by the aid of the inclined air, and the heated materials are not heated by the heated materials in the heating chamber 56.
When the gas-fired furnace is used, natural gas enters the furnace body 1 through the gas pipe 53, the natural gas is sprayed and ignited through the spray head 54 to heat the partition plate 52, so that the internal temperature of the heating chamber 56 is continuously increased, when the material needs to enter the heating chamber 56 for heating, the lifting door 51 moves upwards, the heating chamber 56 is opened, the material is respectively placed into an inlet far away from one end of the cooling mechanism 3, the material moves towards an outlet end along the rotating direction of the corresponding conveying rod, the material enters the heating chamber 56, the lifting door 51 moves downwards to clamp the limiting plate 55, the lifting door 51 seals two ends of the heating chamber 56, the material is conveniently heated in the heating chamber 56, the partition plate 52 separates flame and smoke from the material, pollution to the material is avoided, when the material is heated in the heating chamber 56, the second hydraulic rod 72 moves, the second hydraulic rod 72 drives the piston 73 to continuously move back and forth in the fixing tube 74, the piston 73 drives air to continuously move towards the outlet end along the rotating direction of the corresponding conveying rod, the material enters the heating chamber 56, the lifting door 51 moves back and forth in the fixing tube 74 continuously, and simultaneously the heat is uniformly distributed in the heating chamber 56, and the material is continuously blown back and forth in the air chamber 56, and the heat is uniformly distributed in the air chamber 56, and the heat is continuously heated in the air chamber 56. When the heating of the material is completed, the lifting door 51 is opened, the first conveying rod 21 and the second conveying rod 22 push the material to move in the furnace body 1 and the heating chamber 56, the heated material is pushed out of the heating chamber 56, the material to be processed is pushed into the heating chamber 56, the heating chamber 56 is always in an operation state, and heat damage is reduced. After the heated material is discharged from the heating chamber 56, the heated material on the surface of the first conveying rod 21 is aligned with the heated material on the second conveying rod 22, the heated material on the surface of the second conveying rod 22 is aligned with the heated material on the first conveying rod 21, the blower 33 is turned on, the blower 33 makes wind quickly enter the inside of the mounting tube 31, the wind is obliquely sprayed to the heated material surface through the spray nozzle 32, the temperature of the material is reduced, the temperature of the wind is increased, the oblique movement is performed, the heated wind is blown to the unprocessed material, the unprocessed material is preheated by the heat in the wind, and the heat is reasonably utilized, so that the material is processed in the heating chamber 56. During the material processing process, the flue gas moves upwards to enter between the two baffle plates 52 and moves upwards, the flue gas moves in a zigzag way between the first baffle plate 63 and the second baffle plate 64, the movement time of the flue gas between the two heating chambers 56 is prolonged, more heat in the flue gas enters the heating chambers 56, and the heat waste is reduced; when smoke and dust need to be cleaned, the first hydraulic rod 41 on the top surface of the fixed box 42 is opened, the first hydraulic rod 41 drives the fixed rod 43, the supporting rod 44 and the supporting plate 62 to move upwards, the supporting plate 62 drives the first baffle 63 to move upwards, the scraping plate 65 on the top surface of the first baffle 63 and the scraping plate 65 on the bottom surface of the second baffle 64 are mutually abutted, at the moment, the first hydraulic rod 41 on the side wall of the fixed box 42 operates, the first hydraulic rod 41 pushes the fixed sleeve 46 to move, the fixed sleeve 46 pushes the supporting rod 44 to move in the chute 45, the supporting rod 44 drives the supporting plate 62 to move horizontally leftwards (as shown in fig. 5), the scraping plate 65 on the top surface of the first baffle 63 moves along the bottom surface of the second baffle 64, the top surface of the first baffle 63 contacts with the scraping plate 65 on the bottom surface of the second baffle 64, the scraping plate 65 cleans the first baffle 63 and the bottom surface of the second baffle 64, when the scraping plate 65 is abutted against the side wall of the supporting plate 62 and the baffle 52, the first hydraulic rod 41 on the top surface of the fixed box 42 operates, the supporting rod 41 pushes the first hydraulic rod 41 pushes the fixing sleeve 46 to move, the supporting plate 62 pushes the supporting plate 62 to move downwards, the scraping plate 62 moves the top surface of the first baffle 63 and the top surface of the second baffle 64 to clean the top surface of the scraping plate 65, and the side wall of the first baffle 64 moves the scraping plate 65 to the top surface of the first baffle 63, and the side wall of the top surface of the dust and the dust is cleaned up, when the scraping plate 65 is cleaned up on the top surface is cleaned up, and the top surface is cleaned down on the top surface is separated by the top surface is separated, discharging smoke dust from the inside of the furnace body 1
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A large-scale desk-top gas low temperature annealing stove, its characterized in that: the device comprises a furnace body (1), a conveying mechanism (2), a cooling mechanism (3), a driving mechanism (4), a heating mechanism (5), a cleaning mechanism (6) and a connecting mechanism (7), wherein the heating mechanism (5) for heating materials is arranged in the furnace body (1), and the conveying mechanism (2) for conveying the materials is rotationally connected in the furnace body (1) and the heating mechanism (5); the furnace comprises a furnace body (1), a heating mechanism (5), a cooling mechanism (3) used for rapidly cooling materials, a cleaning mechanism (6) used for cleaning smoke dust and arranged in the furnace body, a driving mechanism (4) used for driving the cleaning mechanism (6) to move, and connecting mechanisms (7) used for driving hot air in the heating mechanism (5) to continuously move so as to uniformly heat the materials, wherein the cooling mechanisms (3) used for rapidly cooling the materials are respectively arranged in the two ends of the furnace body (1);
the cleaning mechanism (6) comprises a connecting plate (61), a supporting plate (62), a first baffle (63), a second baffle (64) and a scraping plate (65), wherein the bottom end of the baffle plate (52) is provided with the connecting plate (61) with an inclined bottom surface, the side wall of one baffle plate (52) is provided with the second baffle (64) at equal intervals, the side wall of the other baffle plate (52) is connected with the supporting plate (62) with an L-shaped side wall in a sliding manner, the side wall of the supporting plate (62) is provided with the first baffle (63) at equal intervals, and one end of the first baffle (63) is overlapped with one end of the second baffle (64); the scraping plates (65) with triangular side walls are respectively arranged at one end of the connecting plate (61), the top end of the supporting plate (62), the two ends of the first baffle plate (63) and the two ends of the second baffle plate (64), and the scraping plates (65) are in sliding connection with the side walls of the first baffle plate (63), the second baffle plate (64), the partition plate (52) and the supporting plate (62);
the driving mechanism (4) comprises a first hydraulic rod (41), a fixed box (42), a fixed rod (43), a supporting rod (44), a sliding chute (45) and a fixed sleeve (46), wherein the fixed box (42) is arranged on the top surface of the furnace body (1), the fixed rod (43) and the supporting rod (44) are connected in a sliding manner in the fixed box (42), and the supporting rod (44) is fixedly connected with the top surface of the supporting plate (62); the bottom end of the fixed rod (43) is provided with the sliding groove (45), the inside of the sliding groove (45) is in sliding connection with the supporting rod (44) with the spherical top end, and the side wall of the supporting rod (44) is in sliding connection with the fixed sleeve (46); the side walls of the fixing sleeve (46) and the fixing rod (43) are respectively connected with the first hydraulic rod (41), and the side walls and the top surface of the fixing box (42) are respectively provided with the first hydraulic rod (41);
in the material processing process, the flue gas moves upwards to enter between the two baffle plates (52) to move upwards, the flue gas moves in a zigzag manner between the first baffle plate (63) and the second baffle plate (64), the movement time of the flue gas between the two heating chambers (56) is prolonged, more heat in the flue gas enters the heating chambers (56), and heat waste is reduced; when smoke dust needs to be cleaned, the first hydraulic rod (41) on the top surface of the fixed box (42) is opened, the first hydraulic rod (41) drives the fixed rod (43), the supporting rod (44) and the supporting plate (62) to move upwards, the supporting plate (62) drives the first baffle plate (63) to move upwards, the scraping plate (65) on the top surface of the first baffle plate (63) and the scraping plate (65) on the bottom surface of the second baffle plate (64) are mutually abutted, at the moment, the first hydraulic rod (41) on the side wall of the fixed box (42) operates, the first hydraulic rod (41) pushes the fixed sleeve (46) to move, the fixed sleeve (46) pushes the supporting rod (44) to move in the chute (45), the supporting rod (44) drives the supporting plate (62) to move horizontally leftwards, the scraping plate (65) on the top surface of the first baffle plate (63) is enabled to move along the bottom surface of the second baffle plate (64), the scraping plate (65) on the top surface of the first baffle plate (63) is enabled to be in contact with the scraping plate (65) on the bottom surface of the second baffle plate (64), and when the first hydraulic rod (41) and the side wall (42) are in contact, make backup pad (62) downstream makes scraper blade (65) with the lateral wall clean up of backup pad (62) and baffle (52), works as scraper blade (65) of backup pad (62) lateral wall scraper blade (65) of first baffle (63) bottom surface are contradicted respectively second baffle (64) with when connecting plate (61) top surface, fixed box (42) lateral wall first hydraulic stem (41) function drives scraper blade (65) level right motion, will connecting plate 61 top surface, second baffle (64) top surface and first baffle (63) bottom surface clean up, get rid of smoke and dust (11), just the exhaust pipe of fixed box (42) top surface is connected with the air exhauster, makes the smoke and dust of scraping upwards move, discharges the smoke and dust from the inside of furnace body (1).
2. A large table-type gas low-temperature annealing furnace according to claim 1, wherein: the heating mechanism (5) comprises a lifting door (51), a partition plate (52), a gas pipe (53), a spray head (54), a limiting plate (55), a heating chamber (56) and a furnace door (57); the baffle plate (52) and the limiting plate (55) are symmetrically arranged in the furnace body (1), and the side wall of the limiting plate (55) is fixedly connected with the side wall of the baffle plate (52); the heating chamber (56) is arranged between the partition plate (52) and the furnace body (1); the gas pipe (53) is symmetrically arranged in the bottom end of the furnace body (1), the spray head (54) is arranged at the top end of the gas pipe (53), and the bottom end of the furnace body (1) is symmetrically and rotationally connected with the furnace door (57); the inside sliding connection of furnace body (1) lift gate (51), just the inside block of limiting plate (55) the bottom of lift gate (51).
3. A large table-type gas low temperature annealing furnace according to claim 2, wherein: coupling mechanism (7) are including circulating pipe (71), second hydraulic stem (72), piston (73) and fixed pipe (74), two symmetry installation lateral wall is the spill between heating chamber (56 circulating pipe (71), the internally mounted of circulating pipe (71) fixed pipe (74), the one end installation of fixed pipe (74) second hydraulic stem (72), second hydraulic stem (72) are connected piston (73), piston (73) sliding connection fixed pipe (74) inside, just fixed pipe (74) with circulating pipe (71) intercommunication.
4. A large table-type gas low-temperature annealing furnace according to claim 1, wherein: the conveying mechanism (2) comprises a first conveying rod (21), a second conveying rod (22) and a connecting rod (23), wherein the first conveying rod (21) is respectively and equidistantly connected with the inside of one end of the furnace body (1) and the inside of one heating chamber (56); the inside of the other end of furnace body (1) and the inside of another heating chamber (56) equidistance respectively rotate and connect second conveying pole (22), first conveying pole (21) with rotate between second conveying pole (22) connect connecting rod (23), first conveying pole (21) with second conveying pole (22) rotate the opposite direction.
5. The large-scale desk-top gas low temperature annealing furnace according to claim 4, wherein: the cooling mechanism (3) comprises mounting pipes (31), spray heads (32) and a blower (33), the blower (33) is symmetrically arranged on the top surface of the furnace body (1), two groups of mounting pipes (31) are respectively arranged in the furnace body (1), the spray heads (32) are obliquely arranged at the bottom ends of the mounting pipes (31), one group of mounting pipes (31) are aligned with the first conveying rods (21), the other group of mounting pipes (31) are aligned with the second conveying rods (22), and the two groups of mounting pipes (31) are staggered in the furnace body (1).
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Denomination of invention: A large desktop gas low-temperature annealing furnace Granted publication date: 20231128 Pledgee: Bank of China Luoshan Branch Pledgor: Xinyang Zhongyi Intelligent Equipment Co.,Ltd. Registration number: Y2024980012957 |
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