CN205718417U - A kind of coal property test Muffle furnace - Google Patents
A kind of coal property test Muffle furnace Download PDFInfo
- Publication number
- CN205718417U CN205718417U CN201620648259.1U CN201620648259U CN205718417U CN 205718417 U CN205718417 U CN 205718417U CN 201620648259 U CN201620648259 U CN 201620648259U CN 205718417 U CN205718417 U CN 205718417U
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- CN
- China
- Prior art keywords
- groove
- cupel frame
- muffle furnace
- cupel
- heater 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.)
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of coal property test Muffle furnace, including base, body of heater shell and cupel frame;The inwall of body of heater shell is disposed with heat-insulation layer and inboard wall of burner hearth;The downside of the first groove offers the second groove connected with the first groove, and the first groove has been inserted into cupel frame, is fixedly welded with a bracer on the downside of the two ends of cupel frame, is provided with roller in the lower end of a bracer, is fixedly welded with hook ring in the outer end of cupel frame;On described base, movable pulley is installed;The top of described body of heater shell is installed with cooler pan.This utility model arranges movable pulley and makes Muffle furnace conveniently moving, uses flexibly;By the first groove and the second groove are convenient, cupel frame is arranged on inboard wall of burner hearth, and makes cupel frame move easily by roller, it is not necessary to extend into inside, protect personal security;High temperature cupel frame can be placed on the cooler pan at top, quickly cools down cupel frame, improves detection efficiency.
Description
Technical field
This utility model relates to coal property test technical field, specifically a kind of coal property test Muffle furnace.
Background technology
Coal is the lifeblood of Chinese national economy, and the index evaluating Coal Quality is mainly the ash of coal, volatile matter, sulfur
Divide and caking index etc., and Muffle furnace measures the requisite equipment of these indexs just.The Muffle furnace of application there is also at present
Certain deficiency: first, it is few that existing cupel frame holds sample size, and therefore most of space of burner hearth and cupel frame is the most unrestrained
Taking, from the point of view of surveying the grey this consuming experiment of several hours, efficiency is the lowest, wastes manpower and the energy;Secondly, ashing terminates
After, take out cupel frame and rely on a long scoop, owing to the handle of scoop is the longest, inconvenient operation, be accidentally also easy to
Sample is overturned, and contacts cupel frame and be also easy to be burned, there is potential safety hazard;Finally, cupel frame needs longer after taking out
Time cooling can carry out chemical detection, the cooling procedure time is long.
Utility model content
The purpose of this utility model is to provide a kind of coal property test Muffle furnace, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of coal property test Muffle furnace, including base, body of heater shell and cupel frame;Described body of heater shell is fixedly mounted on
On base, the inwall of body of heater shell is disposed with heat-insulation layer and inboard wall of burner hearth;The both sides of described inboard wall of burner hearth to
Under equidistant the first groove being provided with several levels, and be symmetrical set, the downside of the first groove offers and first
Second groove of groove connection, the first groove has been inserted into cupel frame, is fixedly welded with a bracer on the downside of the two ends of cupel frame,
Bracer is positioned at the second groove, is provided with roller in the lower end of a bracer, and the material of roller is steel, fixes in the outer end of cupel frame
Being welded with hook ring, hook ring is semicircular plate, and inside offers through hole;On described base, movable pulley is installed;Described body of heater shell
Top be installed with cooler pan, the inside of cooler pan is hollow-core construction, and the two ends of cooler pan are communicated with air inlet and giving vent to anger
Mouthful, it is fixed with vertical baffle plate at the upper surface two ends of cooler pan, baffle plate offers several through holes.
Further: the material of described inboard wall of burner hearth is cement, its thickness is 30~50mm.
Further: on described body of heater shell, to be rotationally connected fire door by hinge.
Further: described bracer and pair of rollers answer the side of cupel frame to be provided with at least three groups.
Further: a diameter of the 3 of described through hole~5mm.
Compared with prior art, the beneficial effects of the utility model are: this utility model arranges movable pulley makes Muffle furnace move
Dynamic convenient, use flexibly;By the first groove and the second groove are convenient, cupel frame is arranged on inboard wall of burner hearth, and by rolling
Wheel makes cupel frame move easily, it is not necessary to extend into inside, protects personal security;The high temperature cupel frame extracted out can be placed at top
On the cooler pan in portion, cupel frame is quickly cooled down, improve detection efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of coal property test Muffle furnace.
Fig. 2 is the structure for amplifying schematic diagram of A in Fig. 1.
In figure: 1-base, 2-body of heater shell, 3-heat-insulation layer, 4-inboard wall of burner hearth, 5-cupel frame, 6-hook ring, 7-movable pulley,
8-cooler pan, 9-baffle plate, 10-through hole, 11-air inlet, 12-gas outlet, 13-the first groove, 14-the second groove, 15-supports
Block, 16-roller, 17-limited block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to figure, in this utility model embodiment, a kind of coal property test Muffle furnace, including base 1, body of heater shell 2
With cupel frame 5;Described body of heater shell 2 is fixedly mounted on base 1, is disposed with heat-insulation layer 3 on the inwall of body of heater shell 2
With inboard wall of burner hearth 4, the material of inboard wall of burner hearth 4 is cement, and its thickness is 30~50mm, and body of heater shell 2 is rotated even by hinge
Connect fire door;The both sides of described inboard wall of burner hearth 4 are equidistantly positioned the first groove 13 of several levels from the top down, and left and right is right
Claiming to arrange, the downside of the first groove 13 offers the second groove 14 connected with the first groove 13, and the first groove 13 has been inserted into
Cupel frame 5, is fixedly welded with a bracer 15 on the downside of the two ends of cupel frame 5, a bracer 15 is positioned at the second groove 14, at a bracer
The lower end of 15 is provided with roller 16, and the material of roller 16 is steel, and roller 16, at the roll inside of the second groove 14, props up bracer 15 He
The side of the corresponding cupel frame 5 of roller 16 is provided with at least three groups, makes cupel frame 5 to extract out in burner hearth easily, at cupel
The outer end of frame 5 is fixedly welded with hook ring 6, and hook ring 6 is semicircular plate, and inside offers through hole, it is simple to by hook by cupel frame 5
Tick, it is not necessary to scoop is extend into inside burner hearth and cupel frame 5 is taken out, protect personal security;On described base 1, shifting is installed
Driving wheel 7, makes Muffle furnace conveniently moving;The top of described body of heater shell 2 is installed with cooler pan 8, and the inside of cooler pan 8 is empty
Core structure, the upper surface of cooler pan 8 is embedded with aluminium alloy plate, it is simple to carry out heat exchange, and the two ends of cooler pan 8 are communicated with air inlet 11
With gas outlet 12, in cooler pan 8, it is passed through cold air, reduces the temperature of cooler pan 8, be fixed with at the upper surface two ends of cooler pan 8
Vertical baffle plate 9, baffle plate 9 offers several through holes 10, a diameter of the 3 of through hole 10~5mm, makes the upper surface of cooler pan 8
Keep ventilating, improve cooling effect.
This utility model arranges movable pulley 7 and makes Muffle furnace conveniently moving, uses flexibly;Recessed by the first groove 13 and second
Groove 14 is convenient to be arranged on cupel frame 5 on inboard wall of burner hearth 4, and makes cupel frame 5 move easily by roller 16, it is not necessary to stretch into
To inside, protect personal security;The high temperature cupel frame 5 extracted out can be placed on the cooler pan 8 at top, quick to cupel frame 5
Cooling, improves detection efficiency.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. a coal property test Muffle furnace, including base (1), body of heater shell (2) and cupel frame (5);It is characterized in that: described
Body of heater shell (2) is fixedly mounted on base (1), is disposed with heat-insulation layer (3) and burner hearth on the inwall of body of heater shell (2)
Inwall (4);The both sides of described inboard wall of burner hearth (4) are equidistantly positioned first groove (13) of several levels from the top down, and
Being symmetrical set, the downside of the first groove (13) offers the second groove (14) connected with the first groove (13), and first is recessed
Groove (13) has been inserted into cupel frame (5), is fixedly welded with a bracer (15) on the downside of the two ends of cupel frame (5), bracer (15) position
In the second groove (14), being provided with roller (16) in the lower end of a bracer (15), the material of roller (16) is steel, at cupel frame
(5) outer end is fixedly welded with hook ring (6), and hook ring (6) is semicircular plate, and inside offers through hole;Described base (1) is upper to be installed
There is movable pulley (7);The top of described body of heater shell (2) is installed with cooler pan (8), and the inside of cooler pan (8) is hollow knot
Structure, the two ends of cooler pan (8) are communicated with air inlet (11) and gas outlet (12), are fixed with at the upper surface two ends of cooler pan (8)
Vertical baffle plate (9), baffle plate (9) offers several through holes (10).
A kind of coal property test Muffle furnace the most according to claim 1, it is characterised in that: the material of described inboard wall of burner hearth (4)
Matter is cement, and its thickness is 30~50mm.
A kind of coal property test Muffle furnace the most according to claim 1, it is characterised in that: described body of heater shell (2) is upper logical
Cross hinge and be rotationally connected fire door.
A kind of coal property test Muffle furnace the most according to claim 1, it is characterised in that: described bracer (15) and roller
(16) side of corresponding cupel frame (5) is provided with at least three groups.
A kind of coal property test Muffle furnace the most according to claim 1, it is characterised in that: described through hole (10) a diameter of
3~5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620648259.1U CN205718417U (en) | 2016-06-28 | 2016-06-28 | A kind of coal property test Muffle furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620648259.1U CN205718417U (en) | 2016-06-28 | 2016-06-28 | A kind of coal property test Muffle furnace |
Publications (1)
Publication Number | Publication Date |
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CN205718417U true CN205718417U (en) | 2016-11-23 |
Family
ID=57317638
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Application Number | Title | Priority Date | Filing Date |
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CN201620648259.1U Expired - Fee Related CN205718417U (en) | 2016-06-28 | 2016-06-28 | A kind of coal property test Muffle furnace |
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CN (1) | CN205718417U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107631632A (en) * | 2017-10-13 | 2018-01-26 | 天津林立感应加热电炉制造有限公司 | A kind of yoke electric furnace |
CN109724399A (en) * | 2018-11-21 | 2019-05-07 | 浙江越华能源检测有限公司 | A kind of Muffle furnace for coal sample ash determination |
-
2016
- 2016-06-28 CN CN201620648259.1U patent/CN205718417U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107631632A (en) * | 2017-10-13 | 2018-01-26 | 天津林立感应加热电炉制造有限公司 | A kind of yoke electric furnace |
CN109724399A (en) * | 2018-11-21 | 2019-05-07 | 浙江越华能源检测有限公司 | A kind of Muffle furnace for coal sample ash determination |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180628 |