CN102062539B - Assay furnace - Google Patents
Assay furnace Download PDFInfo
- Publication number
- CN102062539B CN102062539B CN200910224305XA CN200910224305A CN102062539B CN 102062539 B CN102062539 B CN 102062539B CN 200910224305X A CN200910224305X A CN 200910224305XA CN 200910224305 A CN200910224305 A CN 200910224305A CN 102062539 B CN102062539 B CN 102062539B
- Authority
- CN
- China
- Prior art keywords
- furnace
- hearth body
- assay
- hearth
- furnace shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention discloses an assay furnace. The assay furnace comprises a furnace shell, a hearth body, a furnace end, a furnace door, an asbestos sheet, refractory bricks and a movable bracket, wherein the top surface of the furnace shell is open; a hearth is defined inside the hearth body; the front end of the hearth body is open; the furnace end is connected with the front end of the hearth body to close the front end of the hearth body and is provided with a fire hole; the furnace door is pivotally fixed on the furnace shell for opening and closing the fire hole; the asbestos sheet is arranged between the furnace end and the furnace shell as well as between the refractory bricks on the two side faces and the rear end face of the hearth body and the furnace shell; the refractory bricks are arranged between the hearth body and the hearth shell and on the top surface of the hearth body; and the furnace shell is arranged on the movable bracket to move along with the movable bracket. The assay furnace is convenient to move and maintain and easy to operate.
Description
Technical field
The present invention relates to be used for measuring the device of material rare precious metal content, especially relate to a kind of assay furnace that is used for the rare precious metal of enrichment material.
Background technology
In order to measure the rare precious metal in the material, said material for example is copper concentrate, Gold Concentrate under Normal Pressure, silver preparation concentrate; Or various leaded rare precious metal materials; Said rare precious metal for example is a gold or silver-colored, usually need be with material melting in assay furnace, with the rare precious metal in the enrichment material; Take out material then in the assay furnace and cool off, more cooled material is carried out the measurement of rare precious metal content.
Traditional assay furnace comprises the furnace shell of sealing; Be arranged on the hearth body that limits burner hearth in the sealing furnace shell, be provided with refractory brick between hearth body and the furnace shell, hearth body is provided with fire door; Stove face plate is fixed on and is used to open and close fire door on the furnace shell, and the galvanic couple that is used to heat is inserted in the hearth body.
The problem that the tradition assay furnace exists is: because therefore the furnace shell sealing need take furnace shell apart when maintenance (for example changing refractory brick), therefore wastes time and energy, and very inconvenient.In addition; Traditional assay furnace needs a dead lift or fork truck or crane to move, and in use is placed on the fixing workbench when transportation; Therefore when safeguarding, need assay furnace manual work from the fixing workbench be shifted out, therefore the unusual difficulty and inconvenient of operation.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention be to propose a kind ofly to be convenient to move, assay furnace easy to maintenance.
A kind of assay furnace according to the embodiment of the invention comprises: furnace shell, the opened top of said furnace shell; Hearth body, said hearth body inside defines burner hearth, and the front end of said hearth body opens wide; Burner, said burner link to each other with the front end of hearth body and are formed with fire door with front end and the said burner that seals said hearth body; Fire door, said fire door are pivotally secured in and are used to open and close said fire door on the furnace shell; Asbestos board, said asbestos board are arranged between the refractory brick and furnace shell of two sides and rear end face of burner and furnace shell and hearth body; Refractory brick, said refractory brick are arranged on the end face that reaches hearth body between hearth body and the furnace shell; And movable supporting frame, said furnace shell is installed on the said support to move with movable supporting frame.
According to the assay furnace of the embodiment of the invention, the top surface of furnace shell opens wide, and is needing repairing, and can be conveniently takes out refractory brick from the end face of furnace shell assay furnace is keeped in repair, and is time saving and energy saving.
Because the opened top of furnace shell, refractory brick are arranged on the end face that reaches hearth body between hearth body and the furnace shell, so expanding with heat and contract with cold of assay furnace each several part can not produce adverse influence to furnace shell.
Furnace shell is installed on the movable supporting frame and can moves with it, makes when safeguarding assay furnace, need its manual work from the fixing workbench not shifted out, but directly the push-and-pull movable supporting frame can achieve the goal, and is time saving and energy saving.In addition, in the bottom of movable supporting frame roller is installed, the shortcoming of having avoided traditional assay furnace when transportation, to need a dead lift or fork truck or crane to move thus makes operation easier easily.
In addition, the assay furnace according to the embodiment of the invention also has following additional technical feature:
Be formed with the thermocouple installing hole that is used to insert the thermocouple of measuring the temperature in the burner hearth at assay furnace.Thus, can be through the temperature in the thermocouple measurement burner hearth.
Said thermocouple installing hole is formed on the rear end of assay furnace.
Said hearth body is a rectangular shape.
The bottom of said movable supporting frame is equipped with roller.
According to the assay furnace of the embodiment of the invention, the asbestos board of on the refractory brick of hearth body side, placing also can play the effect of loosing outside the isolated burner hearth internal heat.Simultaneously, can also guarantee that when maintenance (for example changing refractory brick), directly taking asbestos board away gets final product, and need not take mounted furnace shell structure apart, simple to operate.
The integral type of said hearth body for being formed by the castable refractory cast, such structure makes that the sealing in the burner hearth is good.
On the said fire door handle of fire gate is installed, is convenient to open and close fire door.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the side structure sketch map according to the assay furnace of the embodiment of the invention;
Fig. 2 is the side sectional view of assay furnace shown in Fig. 1;
Fig. 3 is the front schematic view of assay furnace shown in Fig. 1;
Fig. 4 is the structural representation that comprises the assay furnace of petticoat pipe according to another embodiment of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, the orientation of indication such as term " preceding ", " back ", " top ", " end " or position relation only are can not be interpreted as limitation of the present invention for the ease of describing the present invention for based on orientation shown in the drawings or position relation.
To combine accompanying drawing to describe assay furnace in detail below according to the embodiment of the invention.
As depicted in figs. 1 and 2, assay furnace 100 comprises according to an embodiment of the invention: furnace shell 1, hearth body 2, burner 3, fire door 4, refractory brick 5, asbestos board 6 and movable supporting frame 7.Wherein, the opened top of furnace shell 1 is at the furnace shell 1 inner hearth body 2 of placing.
In an example of the present invention, hearth body 2 is for being poured into a mould the rectangular shape of the integral type that forms by castable refractory.Hearth body 2 inside define burner hearth, place the container that is used to hold material, for example crucible in the burner hearth.The rear end of assay furnace is promptly passed furnace shell 1, hearth body 2 and the asbestos board between them and is formed with thermocouple installing hole 110, is used to install the thermocouple (not shown), thereby can measure the temperature in the burner hearth.The front end of hearth body 2 opens wide, and its front end and burner 3 be chimeric to be connected and to be sealed by burner 3.On burner 3, be formed with fire door, be used for burner hearth is put into and taken out to the container that holds material.
Fire door 4 is pivotally secured in and is used to open and close fire door on the furnace shell 1, and in an example of the present invention, fire door 4 can comprise: the fire door brick 41 that matches with fire door and is connected and with the stove face plate 42 of furnace shell 1 closing seam with fire door brick 41 is chimeric.On stove face plate 42, handle of fire gate 43 can be set, be convenient to open and close fire door 4, shown in Fig. 1, Fig. 3.
As shown in Figure 2, refractory brick 5 is arranged on the end face that reaches hearth body 2 between hearth body 2 and the furnace shell 1, is used for the interior heat of isolated burner hearth to external diffusion.
Asbestos board 6 is arranged between burner 3 and the furnace shell 1, is used to seal slit between burner 3 and the furnace shell 1 on the one hand, is used for the interior heat of isolated burner hearth on the other hand to external diffusion.
Alternatively, on the refractory brick on the end face of hearth body 25, also can be placed with asbestos board 6, also can play the effect that isolated burner hearth internal heat is loose outward.Simultaneously, when maintenance (for example changing refractory brick), directly take asbestos board 6 away and get final product, and need not take furnace shell 1 apart, simple to operate.
On the sidewall on the top of furnace shell 1, be provided with a plurality of carbon-point jacks, be suitable for carbon-point being used for fire box temperature is heated from wherein inserting the burner hearth.
The furnace shell 1 of assay furnace 100 is installed on the movable supporting frame 7, and can move with movable supporting frame 7, in the bottom of movable supporting frame 7 roller 8 is installed; The shortcoming of having avoided traditional assay furnace when transportation, to need a dead lift or fork truck or crane to move thus; Secondly, when safeguarding assay furnace 100, need its manual work from the fixing workbench not shifted out; Directly push-and-pull movable supporting frame 7 can achieve the goal, and makes operation easier easily.
In use; Assay furnace 100 is arranged on petticoat pipe 101 belows; As shown in Figure 4, a plurality of assay furnaces 100 can be set below petticoat pipe 101, petticoat pipe 101 links to each other with the blower fan (not shown) through flue 102; Can more effectively prevent the excessive diffusion of flue gas, can get rid of flue gas with less air quantity, higher efficient.
Below the simple operation of describing according to the assay furnace 100 of the embodiment of the invention.
At first, fire door 4 is opened, be contained with material for example the crucible of copper concentrate put into burner hearth, close fire door 4 then.
Then, through the carbon-point that is inserted in the burner hearth burner hearth inside is heated, with the material in the fusion crucible.Through preset time, open fire door 4, take out crucible, the material of fusing is poured out, carry out the measurement of rare precious metal after the cooling.
In fusion process, the flue gas that produces in the burner hearth is discharged through bonnet 101 and flue 102.
When needing repairing assay furnace 100, can at first take the thermocouple and the carbon-point of assay furnace 100 apart, move movable supporting frame 7 then to, assay furnace 100 is shifted out bonnet 101.Take off the asbestos board 6 at furnace shell 1 top, can keep in repair the inside of assay furnace 100, need not to take apart whole furnace shell 1, therefore time saving and energy saving, because movable supporting frame 7 itself can move, it is very convenient, simple to operate therefore assay furnace 100 to be shifted out bonnet in addition.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (8)
1. an assay furnace is characterized in that, comprising:
Furnace shell, the opened top of said furnace shell;
Hearth body, said hearth body inside defines burner hearth, and the front end of said hearth body opens wide;
Burner, said burner link to each other with the front end of hearth body and are formed with fire door with front end and the said burner that seals said hearth body;
Fire door, said fire door are pivotally secured in and are used to open and close said fire door on the furnace shell;
Asbestos board, said asbestos board are arranged between the refractory brick and furnace shell of two sides and rear end face of burner and furnace shell and hearth body;
Refractory brick, said refractory brick are arranged on the end face that reaches hearth body between hearth body and the furnace shell; With
Movable supporting frame, said furnace shell are installed on the said support to move with movable supporting frame.
2. assay furnace according to claim 1 is characterized in that, is formed with the thermocouple installing hole that is used to insert the thermocouple of measuring the temperature in the burner hearth at assay furnace.
3. assay furnace according to claim 2 is characterized in that said thermocouple installing hole is formed on the rear end of assay furnace.
4. assay furnace according to claim 1 is characterized in that, said hearth body is a rectangular shape.
5. assay furnace according to claim 1 is characterized in that the bottom of said movable supporting frame is equipped with roller.
6. assay furnace according to claim 1 is characterized in that, the integral type of said hearth body for being formed by the castable refractory cast.
7. assay furnace according to claim 1 is characterized in that, said burner is connected with said hearth body is chimeric.
8. assay furnace according to claim 1 is characterized in that, on the said fire door handle of fire gate is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910224305XA CN102062539B (en) | 2009-11-17 | 2009-11-17 | Assay furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910224305XA CN102062539B (en) | 2009-11-17 | 2009-11-17 | Assay furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062539A CN102062539A (en) | 2011-05-18 |
| CN102062539B true CN102062539B (en) | 2012-07-04 |
Family
ID=43997924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910224305XA Active CN102062539B (en) | 2009-11-17 | 2009-11-17 | Assay furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102062539B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585268A (en) * | 1968-01-04 | 1971-06-15 | Owens Illinois Inc | Metal-lined glass melter |
| CN86206992U (en) * | 1986-09-11 | 1987-08-19 | 中国有色三建一公司机修厂 | Open high-temp. electric furnace |
| CN2274329Y (en) * | 1996-01-11 | 1998-02-11 | 北京雷迪艾森新技术开发公司 | Medium-short-wave light emission heating stove |
| CN201302365Y (en) * | 2008-08-08 | 2009-09-02 | 柏仲元 | Cognate same-frequency electromagnetic resonance phase-changing modified box-type energy-saving muffle furnace of tourmaline |
| CN201569294U (en) * | 2009-11-17 | 2010-09-01 | 大冶有色金属公司 | Assay furnace |
-
2009
- 2009-11-17 CN CN200910224305XA patent/CN102062539B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3585268A (en) * | 1968-01-04 | 1971-06-15 | Owens Illinois Inc | Metal-lined glass melter |
| CN86206992U (en) * | 1986-09-11 | 1987-08-19 | 中国有色三建一公司机修厂 | Open high-temp. electric furnace |
| CN2274329Y (en) * | 1996-01-11 | 1998-02-11 | 北京雷迪艾森新技术开发公司 | Medium-short-wave light emission heating stove |
| CN201302365Y (en) * | 2008-08-08 | 2009-09-02 | 柏仲元 | Cognate same-frequency electromagnetic resonance phase-changing modified box-type energy-saving muffle furnace of tourmaline |
| CN201569294U (en) * | 2009-11-17 | 2010-09-01 | 大冶有色金属公司 | Assay furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102062539A (en) | 2011-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS609550A (en) | Calcining and holding furnace for casting | |
| TW200606384A (en) | Metal melting furnace | |
| CN201569294U (en) | Assay furnace | |
| CN102062539B (en) | Assay furnace | |
| CN204718377U (en) | A kind of induction furnace with atmosphere protection cover | |
| CN201417083Y (en) | Novel direct-fired melting furnace | |
| CN202013095U (en) | Smoke gas residual heat recovery melting furnace | |
| CN103940232A (en) | Box-type assay furnace | |
| CN201377981Y (en) | Thermal circulation environment-friendly and energy-saving melting furnace | |
| CN202522062U (en) | Copper and copper alloy intermediate-frequency induction melting furnace | |
| JP2009061457A (en) | Ladle for carrying molten metal | |
| CN201241178Y (en) | Sleeved type double-chamber regenerating aluminum melting furnace | |
| CN200958901Y (en) | Non-ferrous smelting furnace | |
| CN207751329U (en) | A kind of open-close type resistance furnace for integral heat insulation | |
| CN207487378U (en) | Energy saving and environment friendly totally-enclosed blast-heating cupola | |
| CN101586911A (en) | Nonferrous metal smelting furnace | |
| JPS60247464A (en) | Heater for lining of metallurgical pan | |
| CN2923722Y (en) | Furnace sludge-fiber production device | |
| CN201417084Y (en) | Guide-type melting furnace | |
| KR200225399Y1 (en) | A electric furnace for electric melting of glass | |
| CN216049148U (en) | Energy-saving industrial furnace | |
| CN2513061Y (en) | Constant temperature saving regenerative furnace | |
| CN202973875U (en) | Rectangular aluminum liquid thermal insulation furnace suitable for continuous casting and rolling process | |
| CN201867061U (en) | Novel side-mounted vertical energy-saving quick aluminum melting furnace | |
| CN102679734B (en) | Heating furnace with double furnace bodies |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 435005 Hubei city of Huangshi Province under new smelting Road No. 65 Applicant after: Daye Nonferrous Metals Design Institute Co., Ltd. Co-applicant after: Daye Nonferrous Metals Group Holdings Co., Ltd. Co-applicant after: Daye Nonferrous Metals Co., Ltd. Address before: 435005 Hubei city of Huangshi Province under new smelting Road No. 65 Applicant before: Daye Nonferrous Metals Design Institute Co., Ltd. Co-applicant before: Daye Nonferrous Metals Group Holdings Co., Ltd. Co-applicant before: Daye Nonferrous Metals Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |