CN113957207A - 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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- CN113957207A CN113957207A CN202111083564.2A CN202111083564A CN113957207A CN 113957207 A CN113957207 A CN 113957207A CN 202111083564 A CN202111083564 A CN 202111083564A CN 113957207 A CN113957207 A CN 113957207A
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- 238000000137 annealing Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 97
- 238000010438 heat treatment Methods 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 69
- 239000000779 smoke Substances 0.000 claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 30
- 238000007790 scraping Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000010405 clearance mechanism Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 239000003345 natural gas Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 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
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
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- 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 table 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 between a first baffle and a second baffle in a zigzag manner, so that the moving time of the smoke between two heating chambers is increased, and more heat in the smoke enters the heating chambers; when the smoke and dust is cleared up, the driving mechanism is opened, the driving mechanism drives the supporting plate, the first baffle and the scraper to do continuous up-and-down back and forth movement, the scraper is made to do continuous back and forth movement along the side walls of the first baffle and the second baffle, the scraper is made to scrape the side walls of the first baffle and the second baffle completely, 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 completely, smoke and dust blockage is avoided, and the smoke and dust are conveniently discharged from the furnace body.
Description
Technical Field
The invention relates to the field of annealing furnaces, in particular to a large table type gas low-temperature annealing furnace.
Background
An annealing furnace is a metal heat treatment process in which a metal part is placed in different annealing furnaces, slowly heated to a certain temperature, kept warm for a certain period of time, and then cooled at a proper speed (usually natural cooling, sometimes controlled cooling). The purpose is to soften a material or a workpiece which is subjected to casting, forging, rolling, welding or cutting, reduce hardness, improve plasticity and toughness, homogenize chemical components, remove residual stress, or obtain desired physical properties.
The in-process that uses the gas annealing stove can produce a large amount of smoke and dust, and the smoke and dust easily adsorbs in the inside of pipeline when the inside motion of pipeline, causes the pipeline to block up, reduces pipeline smoke exhaust efficiency, and during most heat in the smoke and dust was discharged the air, caused the heat waste promptly, and improved the fuel cost.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large table type gas low-temperature annealing furnace.
The technical scheme adopted by the invention for solving the technical problems is as follows: a 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 conveying mechanism for conveying materials is rotatably connected in the furnace body and the heating mechanism; the furnace body is characterized in that the cooling mechanisms for rapidly cooling the materials are respectively installed inside two ends of the furnace body, the heating mechanisms are installed inside the cleaning mechanisms for cleaning smoke dust, the top ends of the heating mechanisms are installed and used for driving the driving mechanisms for moving the cleaning mechanisms, and the side walls of the heating mechanisms are symmetrically installed and used for driving the connecting mechanisms for enabling the materials to be uniformly heated through continuous movement of hot air inside the heating mechanisms.
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 partition 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 partition plate; the heating chamber is arranged between the partition board and the furnace body; the gas pipes are symmetrically arranged inside the bottom end of the furnace body, the spray heads are arranged at the top ends of the gas pipes, and the bottom end of the furnace body is symmetrically and rotatably connected with the furnace door; the inside sliding connection of furnace body the overhead door, just the inside block of limiting plate the bottom of overhead door.
Preferably, the cleaning mechanism comprises a connecting plate, supporting plates, a first baffle, a second baffle and a scraper, the connecting plate with an inclined bottom surface is installed at the bottom end of each partition, the second baffle is installed on the side wall of one partition at equal intervals, the side wall of the other partition is slidably connected with the supporting plate with an L-shaped side wall, the first baffle is installed 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 side walls of one end of the connecting plate, the top end of the supporting plate, the two ends of the first baffle and the two ends of the second baffle are respectively provided with the triangular scraping plate, and the scraping plates are in sliding connection with the first baffle, the second baffle, the partition plate and the side walls of the supporting plate.
Preferably, the connecting mechanism comprises a circulating pipe, a second hydraulic rod, a piston and a fixed pipe, the two heating chambers are symmetrically provided with concave side walls, the circulating pipe is arranged in the fixed pipe, one end of the fixed pipe is provided with the second hydraulic rod, the second hydraulic rod is connected with the piston, the piston is connected with the inside of the fixed pipe in a sliding manner, 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 chute and a fixed sleeve, the fixed box is mounted on the top surface of the furnace body, the fixed rod and the supporting rod are connected inside the fixed box in a sliding manner, 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 sliding chute, the inside of the sliding chute is connected with the supporting rod with the spherical top end in a sliding manner, and the side wall of the supporting rod is connected with the fixed sleeve in a sliding manner; the fixed sleeve and the side wall of the fixed rod are respectively connected with the first hydraulic rod, and the side wall 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, and the interior of one end of the furnace body and the interior of one heating chamber are respectively connected with the first conveying rod in a rotating mode at equal intervals; the other end of the furnace body is inside and another the inside of heating chamber is the equidistance respectively and rotates and connect the second transfer pole, first transfer pole with rotate between the second transfer pole and connect the connecting rod, first transfer pole with second transfer pole rotation direction is opposite.
Preferably, the cooling mechanism includes installation pipe, shower nozzle and air-blower, the top surface symmetry installation of furnace body the air-blower, the inside of furnace body is installed two sets ofly respectively the installation pipe, the bottom slope installation of installation pipe the shower nozzle, it is a set of the installation pipe with first transfer lever aligns, another group the installation pipe with second transfer lever aligns, and two sets of the installation pipe is in the setting of staggering in the inside of furnace body.
The invention has the beneficial effects that:
(1) according to the large-scale table 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 between the first baffle and the second baffle in a zigzag mode, the moving time of the smoke between the two heating chambers is prolonged, more heat in the smoke enters the heating chambers, and waste of the heat is reduced.
(2) When smoke dust needs to be cleaned, the driving mechanism is opened, the driving mechanism drives the supporting plate and the first baffle to move upwards, the scraper on the top surface of the first baffle is enabled to be mutually abutted against the scraper on the bottom surface of the second baffle, the driving mechanism drives the supporting plate to move horizontally, the scraper on the top surface of the first baffle is enabled to move along the bottom surface of the second baffle, the top surface of the first baffle is in contact with the scraper on the bottom surface of the second baffle, the scraper is enabled to clean the bottom surfaces of the first baffle and the second baffle, when the scraper is abutted against the side walls of the supporting plate and the baffle, the supporting plate moves downwards, the scraper is enabled to clean the side walls of the supporting plate and the baffle, when the scraper is abutted against the top surface of the second baffle, the scraper makes reverse horizontal movement, the top surface of the second baffle and the bottom surface of the first baffle are cleaned, and the smoke dust is removed.
(3) According to the large-scale table type gas low-temperature annealing furnace, when materials slide out of the heating mechanism and fall onto the top surfaces of one group of conveying mechanisms, the other group of conveying mechanisms are used for placing unheated materials, the cooling mechanism is opened, the cooling mechanism blows air obliquely to the surfaces of the heated materials to reduce the temperature of the materials, meanwhile, the temperature of the air is increased, the air moves obliquely, the heated air blows to the unmachined materials, the unmachined materials are preheated by using heat in the air, and the heat is reasonably utilized.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a large-scale table-type gas low-temperature annealing furnace according to the present invention;
FIG. 2 is a side view of the internal structure of the separator shown in FIG. 1;
FIG. 3 is a top view of the internal structure of the furnace shown in FIG. 1;
FIG. 4 is a front view of the furnace structure shown in FIG. 3;
FIG. 5 is an enlarged view of the structure at A shown in FIG. 2;
fig. 6 is an exploded view of the fixing rod shown in fig. 2.
In the figure: 1. the furnace body, 2, a conveying mechanism, 21, a first conveying rod, 22, a second conveying rod, 23, a connecting rod, 3, a cooling mechanism, 31, an installation pipe, 32, a spray head, 33, a blower, 4, a driving mechanism, 41, a first hydraulic rod, 42, a fixing box, 43, a fixing rod, 44, a supporting rod, 45, a sliding chute, 46, a fixing sleeve, 5, a heating mechanism, 51, a lifting door, 52, a partition plate, 53, a gas pipe, 54, a spray head, 55, a limiting plate, 56, a heating chamber, 57, a furnace door, 6, a cleaning mechanism, 61, a connecting plate, 62, a supporting plate, 63, a first baffle, 64, a second baffle, 65, a scraper, 7, a connecting mechanism, 71, a circulating pipe, 72, a second hydraulic rod, 73, a piston, 74 and a fixing pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the large-scale table type gas low-temperature annealing furnace according to the present invention 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 installed inside the furnace body 1, and the conveying mechanism 2 for conveying materials is rotatably connected inside the furnace body 1 and the heating mechanism 5; the furnace body 1, the both ends inside install respectively and be used for to material rapid cooling mechanism 3, the internally mounted of heating mechanism 5 is used for clearing up the smoke and dust clearance mechanism 6, the top installation of heating mechanism 5 is used for driving clearance mechanism 6 moves actuating mechanism 4, just the lateral wall symmetry installation of heating mechanism 5 is used for driving the inside continuous motion of hot-air of heating mechanism 5 makes the material thermally equivalent 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 limit plate 55, a heating chamber 56 and a furnace door 57; the partition plates 52 and the limiting plates 55 are symmetrically arranged in the furnace body 1, and the side walls of the limiting plates 55 are fixedly connected with the side walls of the partition plates 52; the heating chamber 56 is arranged between the partition plate 52 and the furnace body 1; the gas pipes 53 are symmetrically arranged in the bottom end of the furnace body 1, the spray heads 54 are arranged at the top ends of the gas pipes 53, and the bottom end of the furnace body 1 is symmetrically and rotatably connected with the furnace doors 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, for the natural gas pass through gas pipe 53 gets into the inside of furnace body 1, the natural gas passes through shower nozzle 54 blowout is lighted and is right baffle 52 heats, thereby makes the inside temperature of heating chamber 56 constantly risees, when the material needs to get into heating chamber 56 is inside heats, lift door 51 upward movement opens heating chamber 56 makes the material get into the inside of heating chamber 56, lift door 51 downstream block limiting plate 55, lift door 51 will the both ends of heating chamber 56 are sealed, make things convenient for the material to be in the inside of heating chamber 56 is heated, 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 plate 63, a second baffle plate 64 and a scraper 65, the connecting plate 61 with the inclined bottom surface is installed at the bottom end of the partition plate 52, the second baffle plate 64 is installed on the side wall of one partition plate 52 at equal intervals, the side wall of the other partition plate 52 is slidably connected with the supporting plate 62 with the L-shaped side wall, the first baffle plate 63 is installed on the side wall of the supporting plate 62 at equal intervals, and one end of the first baffle plate 63 is overlapped with one end of the second baffle plate 64; the scraping plates 65 with triangular side walls are respectively installed at one end of the connecting plate 61, the top end of the supporting plate 62, two ends of the first baffle plate 63 and two ends of the second baffle plate 64, and the scraping plates 65 are slidably connected 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 support rod 44, a chute 45 and a fixed sleeve 46, the fixed box 42 is installed on the top surface of the furnace body 1, the fixed rod 43 and the support rod 44 are slidably connected inside the fixed box 42, and the support rod 44 is fixedly connected with the top surface of the support 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 slidably connected with the supporting rod 44 of which the top end is spherical, and the side wall of the supporting rod 44 is slidably connected with the fixed sleeve 46; the side walls of the fixed sleeve 46 and the fixed rod 43 are respectively connected with the first hydraulic rod 41, and the side wall and the top surface of the fixed box 42 are respectively provided with the first hydraulic rod 41, so that in the use process, smoke moves upwards to enter between the two partition plates 52 and moves upwards in a zigzag manner between the first baffle plate 63 and the second baffle plate 64, the moving time of the smoke between the two heating chambers 56 is increased, more heat in the smoke enters into the heating chambers 56, and the heat waste is reduced; when smoke 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 63 to move upwards, so that the scraper 65 on the top surface of the first baffle 63 and the scraper 65 on the bottom surface of the second baffle 64 are abutted with each other, at this time, the first hydraulic rod 41 on the side wall of the fixed box 42 operates, so that the first hydraulic rod 41 pushes the fixed sleeve 46 to move, the fixed sleeve 46 pushes the supporting rod 44 to move inside the chute 45, and the supporting rod 44 drives the supporting plate 62 to move horizontally leftwards (as shown in fig. 5), so that the scraper 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 is in contact with the scraper 65 on the bottom surface of the second baffle 64, so that the scraper 65 cleans the bottom surfaces of the first baffle 63 and the second baffle 64, when the scraping plate 65 abuts against the side walls of the support plate 62 and the partition plate 52, the first hydraulic rod 41 on the top surface of the fixed box 42 operates to enable the support plate 62 to move downwards, so that the scraping plate 65 cleans the side walls of the support plate 62 and the partition plate 52, when the scraping plate 65 on the side wall of the support plate 62 and the scraping plate 65 on the bottom surface of the first baffle plate 63 respectively abut against the second baffle plate 64 and the top surface of the connecting plate 61, the first hydraulic rod 41 on the side wall of the fixed box 42 operates to drive the scraping plate 65 to horizontally move rightwards, so that the top surface of the connecting plate 61, the top surface of the second baffle plate 64 and the bottom surface of the first baffle plate 63 are cleaned to remove the smoke 11, and the smoke exhaust pipe on the top surface of the fixed box 42 is connected with the exhaust fan to enable the scraped smoke to move upwards and discharge the smoke from the interior 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, the circulating pipe 71 with a concave side wall is symmetrically arranged between the two heating chambers 56, the fixed pipe 74 is arranged in the circulating pipe 71, the second hydraulic rod 72 is arranged at one end of the fixed pipe 74, the second hydraulic rod 72 is connected with the piston 73, the piston 73 is connected with the inside of the fixed pipe 74 in a sliding manner, the fixed pipe 74 is communicated with the circulating pipe 71, in order that 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 fixed pipe 74, the piston 73 drives air to continuously move back and forth in the fixed pipe 74 and the circulating pipe 71, and thus hot air in the two circulating pipes 56 of the gas chamber is pushed to continuously move back and forth, heat is uniformly distributed in the combustion gas chamber 56, and simultaneously, hot air is continuously blown over the surface of the material, so that the material is uniformly heated.
The conveying mechanism 2 comprises a first conveying rod 21, a second conveying rod 22 and a connecting rod 23, and the interior of one end of the furnace body 1 and the interior of one heating chamber 56 are respectively connected with the first conveying rod 21 in an equidistance rotation manner; the other end inside of the furnace body 1 and the other inside of the heating chamber 56 are respectively connected with the second transfer rod 22 in an equidistance rotation way, the connecting rod 23 is rotatably connected between the first transmission rod 21 and the second transmission rod 22, the first transmission rod 21 and the second transmission rod 22 rotate in opposite directions, in order to facilitate the movement of the materials inside the furnace body 1 and the heating chamber 56 by the first transfer rod 21 and the second transfer rod 22, facilitate the processing of the materials, meanwhile, the direction of the materials transported by the first transport rod 21 is opposite to the direction of the materials transported by the second transport rod 22, the materials are respectively placed into the first transport rod 21 and the upper end of the second transport rod 22 from the inlet far away from one end of the cooling mechanism 3, the transportation of the materials is started along with the rotation of the transport rods, and the materials are transported to the outlet end through the cooling mechanism 3 after being heated in the heating mechanism 5.
The cooling mechanism 3 comprises installation pipes 31, spray heads 32 and a blower 33, the blower 33 is symmetrically installed on the top surface of the furnace body 1, two sets of installation pipes 31 are respectively installed inside the furnace body 1, the spray heads 32 are obliquely installed at the bottom ends of the installation pipes 31, one set of installation pipes 31 are aligned with the first conveying rod 21, the other set of installation pipes 31 are aligned with the second conveying rod 22, and the two sets of installation pipes 31 are staggered inside the furnace body 1, when a heated material is discharged from the inside of the heating chamber 56, the material on the surface of the first conveying rod 21 after being heated is aligned with the material on the second conveying rod 22, the material on the surface of the second conveying rod 22 after being heated is aligned with the material on the first conveying rod 21, the blower 33 is opened, and the blower 33 enables air to rapidly enter the installation pipes 31, the air is obliquely sprayed out through the spray head 32 and is blown to the surface of the heated material, so that the temperature of the material is reduced, meanwhile, the temperature of the air is increased, the air which moves obliquely and is heated is blown to the material which is not processed, the material which is not processed is preheated by utilizing the heat in the air, the heat is reasonably utilized, and the material can be conveniently processed in the heating chamber 56.
When the furnace body 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 materials need to enter the heating chamber 56 for heating, the lifting door 51 moves upwards to open the heating chamber 56, the materials are respectively placed into the inlet far away from one end of the cooling mechanism 3 and move towards the outlet end along the rotating direction of the corresponding conveying rod, so that the materials enter the heating chamber 56, the lifting door 51 moves downwards to be clamped with the limiting plate 55, the two ends of the heating chamber 56 are sealed by the lifting door 51, the materials are convenient to heat in the heating chamber 56, the partition plate 52 separates flame and smoke from the materials, the materials are prevented from being polluted, when the materials are heated in the heating chamber 56, the second hydraulic rod 72 moves to make the second hydraulic rod 72 drive the piston 73 to continuously move back and forth in the fixed pipe 74, so that the piston 73 drives air to continuously move back and forth in the fixed pipe 74 and the circulating pipe 71, thereby pushing hot air in the two gas chambers 56 to continuously move back and forth, uniformly distributing heat in the gas chambers 56, and simultaneously blowing the hot air on the surface of a material to uniformly heat the material. After 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 from the heating chamber 56, the raw material to be processed is pushed into the heating chamber 56, the heating chamber 56 is always in an operating state, and the heat damage is reduced. After the heated material is discharged from the inside of the heating chamber 56, the material on the surface of the first transfer rod 21 is aligned with the material on the second transfer rod 22, the material on the surface of the second transfer rod 22 is aligned with the material on the first transfer rod 21, the blower 33 is turned on, the blower 33 rapidly enters the inside of the mounting pipe 31, the wind is obliquely ejected through the nozzle 32 and blown to the surface of the heated material, the temperature of the material is lowered, the temperature of the wind is raised, the wind is obliquely moved and the heated wind is blown to the material which is not processed, the material which is not processed is preheated by the heat in the wind, the heat is reasonably utilized, and the material is processed in the inside of the heating chamber 56. During the processing of the material, the flue gas moves upwards to enter between the two partition plates 52 and moves upwards, and the flue gas moves in a zigzag way between the first baffle plate 63 and the second baffle plate 64, so that the moving time of the flue gas between the two heating chambers 56 is increased, more heat inside the flue gas enters into the heating chambers 56, and the heat waste is reduced; when smoke 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 63 to move upwards, so that the scraper 65 on the top surface of the first baffle 63 and the scraper 65 on the bottom surface of the second baffle 64 are abutted with each other, at this time, the first hydraulic rod 41 on the side wall of the fixed box 42 operates, so that the first hydraulic rod 41 pushes the fixed sleeve 46 to move, the fixed sleeve 46 pushes the supporting rod 44 to move inside the chute 45, and the supporting rod 44 drives the supporting plate 62 to move horizontally leftwards (as shown in fig. 5), so that the scraper 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 is in contact with the scraper 65 on the bottom surface of the second baffle 64, so that the scraper 65 cleans the bottom surfaces of the first baffle 63 and the second baffle 64, when the scraping plate 65 abuts against the side walls of the support plate 62 and the partition plate 52, the first hydraulic rod 41 on the top surface of the fixed box 42 operates to enable the support plate 62 to move downwards, so that the scraping plate 65 cleans the side walls of the support plate 62 and the partition plate 52, when the scraping plate 65 on the side wall of the support plate 62 and the scraping plate 65 on the bottom surface of the first baffle plate 63 respectively abut against the second baffle plate 64 and the top surface of the connecting plate 61, the first hydraulic rod 41 on the side wall of the fixed box 42 operates to drive the scraping plate 65 to horizontally move rightwards, so that the top surface of the connecting plate 61, the top surface of the second baffle plate 64 and the bottom surface of the first baffle plate 63 are cleaned to remove the smoke 11, and the smoke exhaust pipe on the top surface of the fixed box 42 is connected with the exhaust fan to enable the scraped smoke to move upwards and discharge the smoke from the inside of the furnace body 1
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a large-scale desk-top gas low temperature annealing stove which characterized in that: the material-conveying 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 installed inside the furnace body (1), and the conveying mechanism (2) for conveying materials is rotatably connected inside the furnace body (1) and the heating mechanism (5); the utility model discloses a heating furnace, including furnace body (1), the both ends of furnace body (1) are inside to be installed respectively and are used for material rapid cooling mechanism (3), the internally mounted of heating mechanism (5) is used for clearing up the smoke and dust clearance mechanism (6), the top installation of heating mechanism (5) is used for driving clearance mechanism (6) motion actuating mechanism (4), just the lateral wall symmetry installation of heating mechanism (5) is used for driving heating mechanism (5) inside hot-air constantly moves and makes the material thermally equivalent coupling mechanism (7).
2. The large-scale table type gas low-temperature annealing furnace according to claim 1, characterized in that: 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 partition plates (52) and the limiting plates (55) are symmetrically arranged in the furnace body (1), and the side walls of the limiting plates (55) are fixedly connected with the side walls of the partition plates (52); the heating chamber (56) is arranged between the clapboard (52) and the furnace body (1); the gas pipes (53) are symmetrically arranged in the bottom end of the furnace body (1), the spray heads (54) are arranged at the top ends of the gas pipes (53), and the bottom end of the furnace body (1) is symmetrically and rotatably connected with the furnace doors (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).
3. The large-scale table type gas low-temperature annealing furnace according to claim 2, characterized in that: the cleaning mechanism (6) comprises a connecting plate (61), a supporting plate (62), a first baffle plate (63), a second baffle plate (64) and a scraper (65), the connecting plate (61) with the inclined bottom surface is installed at the bottom end of the partition plate (52), the second baffle plate (64) is installed on the side wall of one partition plate (52) at equal distance, the supporting plate (62) with the L-shaped side wall is slidably connected with the side wall of the other partition plate (52), the first baffle plate (63) is installed on the side wall of the supporting plate (62) at equal distance, and one end of the first baffle plate (63) is overlapped with one end of the second baffle plate (64); the scraping plates (65) with triangular side walls are respectively installed 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 slidably connected with the first baffle plate (63), the second baffle plate (64), the partition plate (52) and the side walls of the supporting plate (62).
4. The large-scale table type gas low-temperature annealing furnace according to claim 2, characterized in that: coupling mechanism (7) include circulating pipe (71), second hydraulic stem (72), piston (73) and fixed pipe (74), two the symmetry installation lateral wall is concave 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 the inside of fixed pipe (74), just fixed pipe (74) with circulating pipe (71) intercommunication.
5. A large-scale table type gas low-temperature annealing furnace according to claim 3, characterized in that: 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), the fixed box (42) is installed on the top surface of the furnace body (1), the fixed rod (43) and the supporting rod (44) are connected in the fixed box (42) in a sliding mode, 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 chute (45), the sliding chute (45) is connected with the supporting rod (44) with the spherical top end in a sliding manner, and the side wall of the supporting rod (44) is connected with the fixed sleeve (46) in a sliding manner; the side walls of the fixed sleeve (46) and the fixed rod (43) are respectively connected with the first hydraulic rod (41), and the side wall and the top surface of the fixed box (42) are respectively provided with the first hydraulic rod (41).
6. A large-scale table type gas low-temperature annealing furnace according to claim 3, characterized in that: the conveying mechanism (2) comprises a first conveying rod (21), a second conveying rod (22) and a connecting rod (23), and the interior of one end of the furnace body (1) and the interior of one heating chamber (56) are respectively connected with the first conveying rod (21) in an equidistance rotating manner; the other end of the furnace body (1) is connected with the inside of the heating chamber (56) in an equidistance rotation mode through the second transmission rod (22), the first transmission rod (21) is connected with the second transmission rod (22) in a rotation mode through the connecting rod (23), and the first transmission rod (21) is opposite to the second transmission rod (22) in rotation direction.
7. The large-scale table type gas low-temperature annealing furnace according to claim 6, wherein: cooling mechanism (3) are including installation pipe (31), shower nozzle (32) and air-blower (33), the top surface symmetry installation of furnace body (1) air-blower (33), the inside of furnace body (1) is installed two sets of respectively installation pipe (31), the bottom slope installation of installation pipe (31) shower nozzle (32), a set of installation pipe (31) with first transfer bar (21) align, another group installation pipe (31) with second transfer bar (22) align, and two sets of installation pipe (31) are in the setting is staggered in the inside of furnace body (1).
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| CN202111083564.2A CN113957207B (en) | 2021-09-16 | 2021-09-16 | Large-scale desk-top gas low temperature annealing stove |
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| CN202111083564.2A CN113957207B (en) | 2021-09-16 | 2021-09-16 | Large-scale desk-top gas low temperature annealing stove |
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| CN113957207B CN113957207B (en) | 2023-11-28 |
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|---|---|
| CN113957207B (en) | 2023-11-28 |
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Effective date of registration: 20231101 Address after: 464000 South 2, Gongye 1st Road East Section, Advanced Manufacturing Development Zone, Luoshan County, Xinyang City, Henan Province Applicant after: Xinyang Zhongyi Intelligent Equipment Co.,Ltd. Address before: 277599 Room 302, building 1, zhoulouju, Beixin Road, Tengzhou City, Zaozhuang City, Shandong Province Applicant before: Wu Liujun |
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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 |