CN105258501A - Crucible self-traction type combustion furnace with axial temperature zones - Google Patents
Crucible self-traction type combustion furnace with axial temperature zones Download PDFInfo
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- CN105258501A CN105258501A CN201510640246.XA CN201510640246A CN105258501A CN 105258501 A CN105258501 A CN 105258501A CN 201510640246 A CN201510640246 A CN 201510640246A CN 105258501 A CN105258501 A CN 105258501A
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- combustion furnace
- furnace body
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- temperature zones
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Abstract
The invention discloses a crucible self-traction type combustion furnace with axial temperature zones and mainly relates to the field of equipment for analyzing the sulfur content of combustible materials in bitumite. The crucible self-traction type combustion furnace with the axial temperature zones comprises a combustion furnace body, grouped resistance wires arranged on the inner wall of the combustion furnace body, grouped heat insulation plates, a support plate, a pulley yoke and a fixed pulley. The cross section of the combustion furnace body is in the shape of a circular ring. The number of the grouped resistance wires is six. Each grouped heat insulation plate is arranged between the two corresponding adjacent grouped resistance wires. The internal space of the combustion furnace body is divided into the six temperature zones through the grouped resistance wires. The support plate is parallel to the axis of the combustion furnace body and is arranged on the grouped heat insulation plates. Two parallel idler wheel ways are arranged on the support plate. Movable bases comprising two idler wheels are arranged on the idler wheel ways. A hook is arranged at the left end of each movable base. The two movable bases are connected by means of a traction rope. The crucible self-traction type combustion furnace with the axial temperature zones is an automatic instrument which is compact in structure, the service life of the resistance wires is long, the multiple temperature zones are arranged, and a flow type lofting function can be achieved.
Description
Technical field
The present invention is mainly concerned with the analytical equipment field of sulfur content in bituminous coal combustible, refers in particular to a kind of crucible self-traction axial temperature subregion combustion furnace.
Background technology
In Measurement accuracy combustible, the content of element sulphur has great importance.Chinese mugwort scholar surveys sulphur method as a classical measurement standard method, needs the crucible that Chinese mugwort scholar laboratory sample is housed to move in Muffle furnace, heats 800-850 DEG C gradually, and keep 1h at such a temperature in 1h from room temperature.Existing bituminous coal combustion stove, its inside only has a warm area, can only test in batch, and a complete experiment needs to heat up in official hour; After experiment terminates, need again first to lower the temperature when carrying out next group experiment, then heat up.Owing to often changing in-furnace temperature, thus cause the resistance wire lost of life, experimental period is long, and conventional efficient is lower.Therefore, design one has many warm areas function, but the combustion furnace realizing continuous-flow type setting out has certain meaning.
Summary of the invention
The technical problem that the present invention need solve is: the technical problems such as the resistance wire life-span for prior art existence is lower, the invention provides a kind of compact conformation, resistance wire life-span longer, there is many warm areas function, the crucible self-traction axial temperature subregion combustion furnace of continuous-flow type setting out can be realized.
In order to solve the problem, the present invention propose solution be: a kind of crucible self-traction axial temperature subregion combustion furnace, it comprises combustion furnace body, the grouping resistance wire be installed in described combustion furnace inner body wall, grouping thermal insulation board, supporting plate, the pulley yoke being installed in described supporting plate left end and fixed pulley.
The cross section of combustion furnace body of the present invention is circular; Described grouping resistance wire has the six roots of sensation, and the inner space of described combustion furnace body is divided into six warm areas, is equiped with described grouping thermal insulation board between adjacent two grouping resistance wires; Ceramic fibre plectane free centered by described grouping thermal insulation board; All temperature sensor is equiped with in described six warm areas; Described supporting plate is parallel to the axis of described combustion furnace body, is installed on described grouping thermal insulation board, which is provided with the roller road that twice are parallel; Described roller road is equiped with the Mobile base comprising two rollers, and the left end of described Mobile base is provided with hook, two connected described Mobile base pull ropes are connected; Described fixed pulley is installed on described pulley yoke, and connects the hook of a nearest Mobile base with pull rope; The crucible that experiment is special is equiped with in described Mobile base.
Compared with prior art, tool has the following advantages and beneficial effect in the present invention:
(1) the present invention is provided with six roots of sensation grouping resistance wire, grouping thermal insulation board; the inner space of combustion furnace body is divided into six warm areas; thus achieve combustion furnace there is axial temperature sectoring function; can continuous-flow type setting-out; without the need to heating up to combustion furnace or lowering the temperature in experimentation; thus protect resistance wire, extend the life-span of resistance wire.
(2) the present invention is also provided with supporting plate and Mobile base, the Mobile base that crucible is housed advances along roller road by roller under the effect of pull rope, thus ensure that the Mobile base of supporting plate low order end is in empty state, can along with preparation setting-out, thus achieve the setting-out of crucible self-traction continuous-flow type, improve conventional efficient.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of a kind of crucible self-traction axial temperature subregion combustion furnace of the present invention.
Fig. 2 is the A-A profile of Fig. 1.
In figure, 1-combustion furnace body; 2-grouping resistance wire; 3-grouping thermal insulation board; 4-temperature sensor; 5-supporting plate; 51-roller road; 6-Mobile base; 61-roller; 7-crucible; 8-hook; 9-pull rope; 10-fixed pulley; 11-pulley yoke.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, the present invention is described in further detail.
Composition graphs 1 and Fig. 2, a kind of crucible self-traction axial temperature subregion combustion furnace of the present invention, comprise combustion furnace body 1, the grouping resistance wire 2 be installed on combustion furnace body 1 inwall, grouping thermal insulation board 3, supporting plate 5, the pulley yoke 11 being installed in supporting plate 5 left end and fixed pulley 10; The inside of combustion furnace body 1 is divided into six warm areas along axis with grouping resistance wire 2 by grouping thermal insulation board 3, and the temperature linearly increasing trend of six warm areas of right-to-left, each warm area is all equiped with the temperature sensor 4 of detected temperatures.
Composition graphs 1 and Fig. 2, the cross section of combustion furnace body 1 is circular; Grouping resistance wire 2 has the six roots of sensation, the inner space of combustion furnace body 1 is divided into six warm areas, is equiped with grouping thermal insulation board 3 between adjacent two grouping resistance wires 2; Ceramic fibre plectane free centered by grouping thermal insulation board 3; Temperature sensor 4 is all equiped with in six warm areas; Supporting plate 5 is parallel to the axis of combustion furnace body 1, is installed on grouping thermal insulation board 3, which is provided with the roller road 51 that twice are parallel; Roller road 51 is equiped with the Mobile base 6 comprising two rollers 61, the left end of Mobile base 6 is provided with hook 8, connected two Mobile bases 6 pull rope 9 is connected; Fixed pulley 10 is installed on pulley yoke 11, and connects the hook 8 of a nearest Mobile base 6 with pull rope 9; Be equiped with the crucible 7 that experiment is special in Mobile base 6, roll along roller road 51 by roller 61, to left movement under the effect of pull rope 9; Experiment crucible 7 puts into Mobile base 6 by right-hand member, enters high-temperature region gradually according to the time requirement of experiment from low-temperature space, finally takes out from left end, thus completes and once test.
Operation principle: that the Mobile base 6 first crucible 7 that coal sample is housed being put into low order end combustion furnace body 1 outside, fixed pulley 10 rotates, and drives all Mobile bases 6 on supporting plate 5 synchronous to left movement by pull rope 9; Crucible 7 is gradually through the warm area of six linear increment; In official hour, crucible 7 moves to the left hand external of combustion furnace body 1, thus completes and once test; In upper crucible 7 experimentation, if there is new sample to need experiment, only experiment crucible need be put into that Mobile base of low order end; In whole process, without the need to heating up to each warm area and lowering the temperature.
Claims (1)
1. a crucible self-traction axial temperature subregion combustion furnace, is characterized in that: comprise combustion furnace body (1), the grouping resistance wire (2) be installed on described combustion furnace body (1) inwall, grouping thermal insulation board (3), supporting plate (5), the pulley yoke (11) being installed in described supporting plate (5) left end and fixed pulley (10); The cross section of described combustion furnace body (1) is circular; Described grouping resistance wire (2) has the six roots of sensation, and the inner space of described combustion furnace body (1) is divided into six warm areas, is equiped with described grouping thermal insulation board (3) between adjacent two groupings resistance wire (2); Ceramic fibre plectane free centered by described grouping thermal insulation board (3); Temperature sensor (4) is all equiped with in described six warm areas; Described supporting plate (5) is parallel to the axis of described combustion furnace body (1), is installed on described grouping thermal insulation board (3), which is provided with the roller road (51) that twice are parallel; Described roller road (51) is equiped with the Mobile base (6) comprising two rollers (61), the left end of described Mobile base (6) is provided with hook (8), two connected described Mobile bases (6) are connected with pull rope (9); Described fixed pulley (10) is installed on described pulley yoke (11), and connects the hook (8) of a nearest Mobile base (6) with pull rope (9); The crucible (7) that experiment is special is equiped with in described Mobile base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640246.XA CN105258501A (en) | 2015-09-30 | 2015-09-30 | Crucible self-traction type combustion furnace with axial temperature zones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640246.XA CN105258501A (en) | 2015-09-30 | 2015-09-30 | Crucible self-traction type combustion furnace with axial temperature zones |
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| Publication Number | Publication Date |
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| CN105258501A true CN105258501A (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510640246.XA Pending CN105258501A (en) | 2015-09-30 | 2015-09-30 | Crucible self-traction type combustion furnace with axial temperature zones |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994024487A1 (en) * | 1993-04-20 | 1994-10-27 | Doikos Investments Ltd. | Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate |
| CN1641302A (en) * | 2004-01-15 | 2005-07-20 | 广东风华高新科技集团有限公司 | Multi-independent-temperature-zone mesh stove and its control method |
| CN204359120U (en) * | 2014-12-15 | 2015-05-27 | 长沙开元仪器股份有限公司 | A kind of combustion furnace |
| CN104764672A (en) * | 2015-03-30 | 2015-07-08 | 常州大学 | Equipment capable of automatically testing moisture of bituminous coal |
| CN104792809A (en) * | 2015-03-30 | 2015-07-22 | 常州大学 | Equipment for automatically testing ash content of bituminous coal |
-
2015
- 2015-09-30 CN CN201510640246.XA patent/CN105258501A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994024487A1 (en) * | 1993-04-20 | 1994-10-27 | Doikos Investments Ltd. | Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate |
| CN1641302A (en) * | 2004-01-15 | 2005-07-20 | 广东风华高新科技集团有限公司 | Multi-independent-temperature-zone mesh stove and its control method |
| CN204359120U (en) * | 2014-12-15 | 2015-05-27 | 长沙开元仪器股份有限公司 | A kind of combustion furnace |
| CN104764672A (en) * | 2015-03-30 | 2015-07-08 | 常州大学 | Equipment capable of automatically testing moisture of bituminous coal |
| CN104792809A (en) * | 2015-03-30 | 2015-07-22 | 常州大学 | Equipment for automatically testing ash content of bituminous coal |
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Application publication date: 20160120 |