CN106288792B - A kind of novel refractory brick annealing device and processing method - Google Patents
A kind of novel refractory brick annealing device and processing method Download PDFInfo
- Publication number
- CN106288792B CN106288792B CN201610647744.1A CN201610647744A CN106288792B CN 106288792 B CN106288792 B CN 106288792B CN 201610647744 A CN201610647744 A CN 201610647744A CN 106288792 B CN106288792 B CN 106288792B
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- Prior art keywords
- heater
- heating
- refractory brick
- several
- heating cover
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0041—Chamber type furnaces specially adapted for burning bricks or pottery
- F27B17/005—Chamber type furnaces specially adapted for burning bricks or pottery with cylindrical chambers
-
- 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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- 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
- F27D19/00—Arrangements of controlling devices
-
- 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
- F27D5/00—Supports, screens, or the like for the charge within the furnace
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The present invention provides a kind of novel refractory brick annealing device and processing method, it is related to technical field of heat treatment, including cartridge heater, preceding heating cover and rear heating cover, the cartridge heater be lay across it is columnar structured, left and right ends are opening, the openable and closable front opening for being mounted on described cartridge heater of the preceding heating cover, the openable and closable open rearward end for being mounted on the cartridge heater of heating cover after described, the cartridge heater encloses a columnar heating room together with the preceding heating cover and rear heating cover, the inner wall of the heating room is equipped with heating device, structure of the invention design is reasonable, material can be heated comprehensively, and substantially increase heating efficiency.
Description
Technical field
The present invention relates to technical field of heat treatment, and in particular to a kind of novel refractory brick annealing device and processing method.
Background technique
Annealing device is the device heated to material, current existing annealing device, mostly heating effect
Rate is not high, and heating effect is poor, cannot efficiently be heated to material, and structure is complicated for major part, and infrastructure cost is high.
In consideration of it, needing that existing heating device is further improved.
Summary of the invention
For the prior art problem, the present invention provides a kind of novel refractory brick annealing device and processing sides
Method can heat material comprehensively, and substantially increase heating efficiency.
A kind of novel refractory brick annealing device, including several cartridge heaters, preceding heating cover and rear heating cover, the cartridge heater
Columnar structured for what is laid across, left and right ends are opening, the openable and closable front end for being mounted on described cartridge heater of the preceding heating cover
Opening, it is described after the heating cover retractable open rearward end for being mounted on the cartridge heater, the cartridge heater and the preceding heating cover and
Heating cover encloses a columnar heating room together afterwards, and it further includes putting that the inner wall of the heating room, which is equipped with heating device,
Frame is set, for placing material to be heated, the rack includes support frame, several tubular framves, several axle sleeves, several connections
Bar, shaft and several vertical bars, support frame are mounted on the cartridge heater bottom, and the tubular frame is netted tubular construction, for putting
Enter material to be heated to be heated, several vertical bars are fixed on support frame as described above along cartridge heater axis, the vertical bar
Top is connect with axle sleeve, and in the shaft insertion axle sleeve, described connecting rod one end is connected in shaft, and the other end is connected to institute
It states on tubular frame, several connecting rods are uniformly arranged in the shaft.
Further, the middle part of the preceding heating cover be equipped with axis hole, one section of the shaft be located at cartridge heater in, the other end from
The outside in the heating room is stretched out in insertion in the axis hole of preceding heating cover.
Further, further include first motor and the first drive mechanism, the first motor by transmission device with it is described
The outer end of shaft is sequentially connected, and the first motor rotation drives shaft rotation, drives tubular frame to enclose and rotates around the axis.
Further, the heating device includes primary heater, and the inner wall of the cartridge heater is equipped with several first and adds
Hot device, the primary heater include several first cylinders and heater strip, and the heater strip spiral is placed in first cylinder
Inside, further include mounting cylinder, the section of the mounting cylinder is the type of falling Ω, and the both ends of the type of the falling Ω structure of the mounting cylinder pass through
Bolt fixture is fixedly mounted on the inner wall of the cartridge heater, first cylinder by be fit into mounting cylinder fall Ω
To be mounted on the inner wall of the cartridge heater in the circle of shape structure.
Further, the heating device further includes secondary heater and third heater, and the preceding heating cover is equipped with
Several the first grooves, first groove be ring structure, and section be cirque structure, the center of circle of the annulus with it is described
The center of circle of preceding heating cover is overlapped, and the secondary heater includes first annular cylinder and heater strip, and the heater strip spiral is placed
In the inside of the first annular cylinder, the first annular cylinder is mounted in first groove;It is described each
Two heaters are designed in first groove;
Heating cover is equipped with several the second grooves after described, and second groove is ring structure, and section is annulus
Shape structure, the center of circle of the annulus are overlapped with the center of circle of the rear heating cover, and the third heater includes the second circular cylinder
And heater strip, the heater strip spiral are placed in the inside of second circular cylinder, second circular cylinder is mounted on institute
It states in second groove;A third heater is designed in each described second groove.
Further, the primary heater, secondary heater and third heater are all connected with controller, and the first heating
Device, secondary heater and third heater can carry out independent opening and closing under the action of controller;Described first adds
The heater strip of several first inner barrels on hot device can be opened independently, several first annular on the secondary heater
The heater strip of inner barrel can be opened independently, the heater strip inside several second circular cylinders on the third heater
Can independently it open;It is netted that the first annular cylinder and the second circular cylinder, which are close on the side side wall of heating indoor,
Structure.
Further, the heating room is heat preservation in addition to being equipped with insulating layer, the insulating layer on the outer wall of preceding heating cover
Brick layer, the insulating brick-layer are piled up on the outer wall in the heating room in addition to preceding heating cover.
A kind of processing method of novel refractory brick annealing device, includes the following steps:
1) refractory brick to be heated is placed in heating room and is dried, is warming up to (200-300) DEG C, kept the temperature (5-10)
min;
2) refractory brick after drying is taken out static to room temperature;
3) refractory brick after cooling is placed in heating room, is warming up to (350-400) DEG C, keep the temperature (60-80) min;
4) refractory brick after will be heated, which is placed in air, to be cooled to room temperature;
5) refractory brick after cooling is placed in heating room, is warming up to (400-450) DEG C, keep the temperature (60-80) min;
6) the high temperature resistant refractory brick after will be heated is placed in cooling in air, obtains product.
Further, it is warming up to (420) DEG C in the step 5), keeps the temperature (70) min.
The advantage of the invention is that:By enclosing the circle laid across between cartridge heater, rear heating cover and preceding heating cover
Cylindrical heating room, can be heated comprehensively, improve the utilization rate of heat;By being provided with shaft and tubular frame, can incite somebody to action
Material is placed in tubular frame, and material is comprehensively heated, and improves thermal efficiency;Pass through the installation for the type of falling Ω
Cylinder can be very good to be fixed on heater on cartridge heater inner wall;The left end of preceding heating cover and cartridge heater is removably opened
It closes, convenient for heat preservation, opens;Structure of the invention design rationally, can heat material comprehensively, and substantially increase heating effect
Rate.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention;
Fig. 2 is right side structural representation of the invention;
Fig. 3 is the sectional view of mounting cylinder of the present invention;
Fig. 4 is the sectional view of first cylinder of the invention;
Fig. 5 is the sectional view of the first annular cylinder of the present invention;
Fig. 6 is the sectional view of the second circular cylinder of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In conjunction with attached drawing 1- Fig. 6, a kind of novel refractory brick annealing device of the present invention, including several cartridge heaters, preceding heating cover
With rear heating cover, the cartridge heater be lay across it is columnar structured, left and right ends be opening, the preceding openable and closable peace of heating cover
Mounted in the front opening of described cartridge heater, the retractable open rearward end for being mounted on the cartridge heater of the rear heating cover is described to add
Hot cylinder encloses a columnar heating room together with the preceding heating cover and rear heating cover, sets on the inner wall of the heating room
There is heating device, further include rack, for placing material to be heated, the rack includes support frame 20, several tubulars
Frame 21, several axle sleeves 22, several connecting rods 23, shaft 24 and several vertical bars 25, support frame 20 are mounted on 1 bottom of cartridge heater
Portion, the tubular frame are netted tubular construction, are heated for being put into material to be heated, and several vertical bars 25 are along heating
1 axis of cylinder is fixed on support frame as described above 20, and the top of the vertical bar 25 is connect with axle sleeve 22, and the shaft 24 is inserted into axle sleeve 22
Interior, described 23 one end of connecting rod is connected in shaft 24, and the other end is connected on the tubular frame 21, several connecting rods 23
It is uniformly arranged in the shaft 24.
Further, the middle part of the preceding heating cover 2 is equipped with axis hole 27, and 24 1 sections of the shaft are located in cartridge heater 1, separately
The outside stretched out in the heating room 4 is inserted into one end from the axis hole 27 of preceding heating cover 2.
It further, further include first motor 28 and the first transmission mechanism 29, the first motor 28 passes through the first transmission
The outer end of mechanism 29 and the shaft 24 is sequentially connected, and the rotation of first motor 28 drives shaft 24 to rotate, and drives tubular frame
21 enclose and rotate around the axis.
Further, the heating device includes primary heater, and the inner wall of the cartridge heater 1 is equipped with several first and adds
Hot device, the primary heater include several first cylinders 102 and heater strip 40, and the heater strip spiral is placed in described first
The inside of cylinder 102 further includes mounting cylinder 101, and the section of the mounting cylinder 101 is the type of falling Ω, the Ω of the mounting cylinder 101
The both ends of type structure are bolted device and are fixedly mounted on the inner wall of the cartridge heater 1, and first cylinder 102 passes through
It is fit into the circle of the shape of reverse omega structure of mounting cylinder 101 to be mounted on the inner wall of the cartridge heater 1.
Further, the heating device further includes secondary heater and third heater, the secondary heater and
Three heaters are respectively set on the inner wall of the inner wall and rear heating cover 3 that are mounted on the preceding heating cover 2, set on the preceding heating cover
There are several the first grooves 201, first groove 201 is ring structure, and section is cirque structure, the circle of the annulus
The heart is overlapped with the center of circle of the preceding heating cover 2, and the secondary heater includes first annular cylinder 202 and heater strip 40, described
40 spiral of heater strip is placed in the inside of the first annular cylinder 202, and the first annular cylinder 202 is mounted on described
In first groove 201;A secondary heater is designed in each described first groove 201;
Heating cover 3 is equipped with several the second grooves 301 after described, and second groove 301 is ring structure, and section
For cirque structure, the center of circle of the annulus is overlapped with the center of circle of the rear heating cover 3, and the third heater includes the second ring
Shape cylinder 302 and heater strip 40,40 spiral of heater strip are placed in the inside of second circular cylinder 302, and described second
Circular cylinder 302 is mounted in second groove 301;A third is designed in each described second groove 301
Heater;
Further, the primary heater, secondary heater and third heater are all connected with controller, and the first heating
Device, secondary heater and third heater can carry out independent opening and closing under the action of controller;Described first adds
The heater strip 40 inside several first cylinders 102 on hot device can be opened independently, and several on the secondary heater
Heater strip 202 inside one circular cylinder 202 can be opened independently, several second circular cylinders on the third heater
Heater strip 40 inside 302 can be opened independently;The first annular cylinder and the second circular cylinder are close to heating indoor
Side side wall on be reticular structure.
Further, the heating room is heat preservation in addition to being equipped with insulating layer, the insulating layer on the outer wall of preceding heating cover
Brick layer, the insulating brick-layer are piled up on the outer wall in the heating room in addition to preceding heating cover.
A kind of processing method of novel refractory brick annealing device, includes the following steps:
1) refractory brick to be heated is placed in heating room and is dried, is warming up to (200-300) DEG C, kept the temperature (5-10)
min;
2) refractory brick after drying is taken out static to room temperature;
3) refractory brick after cooling is placed in heating room, is warming up to (350-400) DEG C, keep the temperature (60-80) min;
4) refractory brick after will be heated, which is placed in air, to be cooled to room temperature;
5) refractory brick after cooling is placed in heating room, is warming up to (400-450) DEG C, keep the temperature (60-80) min;
6) the high temperature resistant refractory brick after will be heated is placed in cooling in air, obtains product.
Further, it is warming up to (420) DEG C in the step 5), keeps the temperature (70) min.
The advantage of the invention is that:By enclosing the circle laid across between cartridge heater, rear heating cover and preceding heating cover
Cylindrical heating room, can be heated comprehensively, improve the utilization rate of heat;By being provided with shaft and tubular frame, can incite somebody to action
Material is placed in tubular frame, and material is comprehensively heated, and improves thermal efficiency;Pass through the mounting cylinder for the type of falling Ω
It can be very good to be fixed on heater on cartridge heater inner wall;The left end of preceding heating cover and cartridge heater is removably opened and closed,
Convenient for heat preservation, open;Structure of the invention design rationally, can heat material, and substantially increase heating efficiency comprehensively.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that:It still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of novel refractory brick annealing device, including several cartridge heaters, preceding heating cover and rear heating cover, the cartridge heater are
That lays across is columnar structured, and left and right ends are opening, and the openable and closable front end for being mounted on described cartridge heater of the preceding heating cover is opened
Mouthful, it is described after the heating cover retractable open rearward end for being mounted on the cartridge heater, the cartridge heater and the preceding heating cover and after
Heating cover encloses a columnar heating room together, and it further includes placing that the inner wall of the heating room, which is equipped with heating device,
Frame, for placing material to be heated, which is characterized in that the rack include support frame, several tubular framves, several axle sleeves,
Several connecting rods, shaft and several vertical bars, support frame are mounted on the cartridge heater bottom, and the tubular frame is netted tubular knot
Structure is heated for being put into material to be heated, and several vertical bars are fixed on support frame as described above along cartridge heater axis, institute
The top for stating vertical bar is connect with axle sleeve, and in the shaft insertion axle sleeve, described connecting rod one end is connected in shaft, and the other end connects
It connects on the tubular frame, several connecting rods are uniformly arranged in the shaft;
The heating device includes primary heater, and the inner wall of the cartridge heater is equipped with several primary heaters, and described first
Heater includes several first cylinders and heater strip, and the heater strip spiral is placed in the inside of first cylinder, further includes
The section of mounting cylinder, the mounting cylinder is the type of falling Ω, and the both ends of the type of the falling Ω structure of the mounting cylinder are bolted device
It is fixedly mounted on the inner wall of the cartridge heater, first cylinder is by being fit into the circle of shape of reverse omega structure of mounting cylinder
To be mounted on the inner wall of the cartridge heater.
2. a kind of novel refractory brick annealing device according to claim 1, which is characterized in that in the preceding heating cover
Portion is equipped with axis hole, and one section of the shaft is located in cartridge heater, and the other end is inserted into stretching from the axis hole of preceding heating cover and adds described
The outside in hot cell.
3. a kind of novel refractory brick annealing device according to claim 2, which is characterized in that further include first motor and
First drive mechanism, the first motor are sequentially connected by the outer end of transmission device and the shaft, and the first motor turns
It is dynamic to drive shaft rotation, it drives tubular frame to enclose and rotates around the axis.
4. a kind of novel refractory brick annealing device according to claim 1, which is characterized in that the heating device also wraps
Secondary heater and third heater are included, the preceding heating cover is equipped with several the first grooves, and first groove is annular
Structure, and section is cirque structure, the center of circle of the annulus is overlapped with the center of circle of the preceding heating cover, the secondary heater
Including first annular cylinder and heater strip, the heater strip spiral is placed in the inside of the first annular cylinder, and described first
Circular cylinder is mounted in first groove;Two heaters are designed in each described first groove;
Heating cover is equipped with several the second grooves after described, and second groove is ring structure, and section is circular ring shape knot
Structure, the center of circle of the annulus are overlapped with the center of circle of the rear heating cover, and the third heater includes the second circular cylinder and adds
Heated filament, the heater strip spiral are placed in the inside of second circular cylinder, and second circular cylinder is mounted on the institute
It states in the second groove;A third heater is designed in each described second groove.
5. a kind of novel refractory brick annealing device according to claim 4, which is characterized in that the primary heater,
Secondary heater and third heater are all connected with controller, and primary heater, secondary heater and third heater are controlling
Independent opening and closing can be carried out under the action of device;The heater strip of several first inner barrels on the primary heater
Can independently it open, the heater strip of several first annular inner barrels on the secondary heater can be opened independently,
The heater strip inside several second circular cylinders on the third heater can be opened independently;The first annular cylinder
It is close on the side side wall of heating indoor with the second circular cylinder as reticular structure.
6. a kind of novel refractory brick annealing device according to claim 1, which is characterized in that the heating room is in addition to preceding
Insulating layer is equipped on the outer wall of heating cover, the insulating layer is insulating brick-layer, and the insulating brick-layer is piled up in the heating room
In addition on the outer wall of preceding heating cover.
7. a kind of processing method of novel refractory brick annealing device described in -6 according to claim 1, which is characterized in that including
Following steps:
1) refractory brick to be heated is placed in heating room and is dried, be warming up to 200-300 DEG C, keep the temperature 5-10min;
2) refractory brick after drying is taken out static to room temperature;
3) refractory brick after cooling is placed in heating room, is warming up to 350-400 DEG C, keep the temperature 60-80min;
4) refractory brick after will be heated, which is placed in air, to be cooled to room temperature;
5) refractory brick after cooling is placed in heating room, is warming up to 400-450 DEG C, keep the temperature 60-80min;
6) the high temperature resistant refractory brick after will be heated is placed in cooling in air, obtains product.
8. the processing method of novel refractory brick annealing device according to claim 7, which is characterized in that the step 5)
In be warming up to 420 DEG C, keep the temperature 70min.
Priority Applications (1)
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CN201610647744.1A CN106288792B (en) | 2016-08-09 | 2016-08-09 | A kind of novel refractory brick annealing device and processing method |
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CN201610647744.1A CN106288792B (en) | 2016-08-09 | 2016-08-09 | A kind of novel refractory brick annealing device and processing method |
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CN106288792B true CN106288792B (en) | 2018-11-27 |
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ID=57667101
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001267261A (en) * | 2000-03-14 | 2001-09-28 | Koyo Thermo System Kk | Electric heater in heat treatment equipment for semiconductor |
CN1952573A (en) * | 2005-10-20 | 2007-04-25 | 李永华 | Vacuum sintering furnace |
CN2901883Y (en) * | 2005-12-05 | 2007-05-23 | 中国农业机械化科学研究院 | Horizontal, low-temp, vacuum deep-frying apparatus |
CN102677018A (en) * | 2011-03-07 | 2012-09-19 | 东京毅力科创株式会社 | Thermal treatment apparatus |
-
2016
- 2016-08-09 CN CN201610647744.1A patent/CN106288792B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001267261A (en) * | 2000-03-14 | 2001-09-28 | Koyo Thermo System Kk | Electric heater in heat treatment equipment for semiconductor |
CN1952573A (en) * | 2005-10-20 | 2007-04-25 | 李永华 | Vacuum sintering furnace |
CN2901883Y (en) * | 2005-12-05 | 2007-05-23 | 中国农业机械化科学研究院 | Horizontal, low-temp, vacuum deep-frying apparatus |
CN102677018A (en) * | 2011-03-07 | 2012-09-19 | 东京毅力科创株式会社 | Thermal treatment apparatus |
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