CN208902555U - A kind of infrared moisture meter - Google Patents
A kind of infrared moisture meter Download PDFInfo
- Publication number
- CN208902555U CN208902555U CN201821568856.9U CN201821568856U CN208902555U CN 208902555 U CN208902555 U CN 208902555U CN 201821568856 U CN201821568856 U CN 201821568856U CN 208902555 U CN208902555 U CN 208902555U
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- CN
- China
- Prior art keywords
- groove
- cabinet
- sample
- heating chamber
- infrared
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- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a kind of infrared moisture meter, including cabinet and lid, there is heating chamber in cabinet；The side of heating chamber is equipped with magnetron；The bottom surface of the heating chamber and the bottom surface of lid are equipped with mutual corresponding annular infrared heating pipe；Sample turntable is equipped between two infrared heating pipes；The bottom of the sample turntable is connected with telescopic rod；The sample disk upper surface is equipped with a circular groove and multiple crucibles place through-hole；The side wall of groove is equipped with the multiple and consistent U-type groove of depth of groove；The driver plate with its side wall inscribe is equipped in groove；Driver plate is connected with wiper arm；Electronic balance is additionally provided with below sample turntable.The utility model can be realized simultaneously the determination of moisture to multiple coal samples, make simple, convenient and fast, improve work efficiency.In addition, the utility model uses microwave and the infrared drying mode combined, and the advantages of take full advantage of microwave and infrared heating, so that the drying time of the utility model is short, drying effect is good.
Description
Technical field
The utility model relates to coal quality analytic instrument technical field more particularly to a kind of infrared moisture meters.
Background technique
The content of moisture in coal is to evaluate the important indicator that Coal Economy is worth usually to use infrared water in coal analysis
Analyzer is divided to be measured the moisture content in coal sample.Method particularly includes: successively crucible and coal sample are carried out after manually weighing,
Crucible equipped with coal sample is put into infrared moisture meter and is dried by infrared heating, is waited for a period of time, earthenware is taken out
Crucible weighing is residual heavy, is finally calculated according to the weight of title coal sample moisture content.Existing infrared moisture meter is using infrared
Heating, since infrared penetration is not strong, the coal sample for resulting in close infrared heating pipe is partially dried fast, and is located at crucible bottom
Dry slow with the coal sample of side, not only minute is long, and determination efficiency is not high, and coal belongs to combustible material, and coal sample surface is dry
Long-time heating, which is easy to happen side reaction, after dry influences measurement result.In addition, usually requiring the measurement of moisture in coal quality to more
A coal sample is measured, existing infrared moisture meter, needs manually to weigh every time, and operating process trouble influences work effect
Rate.
Utility model content
In order to solve the above-mentioned prior art problems, the utility model provides a kind of infrared moisture meter, including cabinet
And lid, the lid are hinged on cabinet, have heating chamber in cabinet；The side of heating chamber is equipped with magnetron；The heating
The bottom surface of chamber and the bottom surface of lid are equipped with mutual corresponding annular infrared heating pipe；Turn between two infrared heating pipes equipped with sample
Disk；The bottom of the sample turntable is connected with telescopic rod；The other end of telescopic rod stretches out heating chamber and is fixed in cabinet；It is described
Sample disk upper surface is equipped with a circular groove and multiple crucibles place through-hole；Groove and sample turntable are coaxial；The side of groove
Wall is equipped with the multiple and consistent U-type groove of depth of groove；The U-shaped opening of U-type groove is directed toward the axis of groove；The quantity and earthenware of U-type groove
The quantity that crucible places through-hole is consistent；Multiple U-type grooves and multiple crucibles place through-hole centered on the axis of sample turntable in circle
Shape array distribution；The driver plate with its side wall inscribe is equipped in groove；The driver plate is fixed in shaft, and shaft sequentially passes through sample
Turntable, cabinet are connected with driving motor, and driving motor is fixed in cabinet；Driver plate is connected with wiper arm；The wiper arm and U-type groove phase
Matching；Crucible places through-hole and is set on the sample turntable of groove periphery and is arranged with U-type groove interval；The lower section of sample turntable is also set
There is electronic balance, the arm beam of steelyard of the electronic balance, which protrudes into heating chamber, to be located in one of immediately below crucible placement through-hole.
Preferably, the cabinet on the outside of lid and heating chamber is equipped with insulating layer.
Preferably, the crucible putting hole is located on lid immediately below infrared heating pipe.
The working principle of the utility model are as follows: placed in each crucible and be put into sky crucible on through-hole.Driving motor is opened,
Driving motor drives shaft to drive the driver plate in shaft to rotate.When the wiper arm in driver plate enters U-type groove, sample is driven to turn
Disk rotation, until wiper arm leaves U-type groove.When wiper arm leaves U-type groove, driver plate continues to rotate, and sample turntable is stationary.In sample
When product turntable is static, telescopic rod is shunk, so that sample rotates disk declines, until the arm beam of steelyard of electronic balance is by its corresponding sky
Crucible is held up, and realizes the weighing to empty crucible.After weighing, telescopic rod is stretched out, sample turntable is driven to rise, until sample
Turntable is higher by the arm beam of steelyard.When the wiper arm in driver plate is again introduced into U-type groove, sample turntable is driven to rotate the angle of a U-type groove station
Degree realizes the displacement of empty crucible above the arm beam of steelyard, repeats the above-mentioned weighing process to empty crucible.After the completion of empty crucible is all weighed,
Each empty crucible is put into the sample with measurement, is weighed using total weight of the above method to each empty crucible and sample.
After the completion of the weighing of the gross weight of empty crucible and sample, the position of sample turntable is adjusted, so that the height of sample and magnetron in crucible
Unanimously, heating chamber is heated using infrared heating pipe and magnetron.Heating chamber bottom surface and lid bottom surface are equipped with annular
Infrared heating pipe can make sample be heated evenly up and down, and the magnetron of heating chamber side carries out microwave heating to sample.It is micro-
Wave is generated inside by drying sample, and heat source comes from sample interior, avoids the dry halfway phenomenon of sample interior.Sample
After product are dry, then weigh to the residual sample of each crucible.The parameter of weighing three times of last basis, each sample carries out
Moisture content calculates.
The utility model can be realized simultaneously the determination of moisture to multiple coal samples, without individually taking out sample every time
Weighing, it is simple to operate quick, it improves work efficiency.In addition, the utility model uses microwave and infrared combines
Drying mode, and the advantages of take full advantage of microwave and infrared heating, so that the drying time of the utility model is short, dry effect
Fruit is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of sample turntable in the utility model.
In figure: 1 cabinet, 2 lids, 3 heating chambers, 4 magnetrons, 5 insulating layers, 6 infrared heating pipes, 7 sample turntables, 8 are stretched
Bar, 9 grooves, 10 crucibles place through-hole, 11U type groove, 12 driver plates, 13 shafts, 14 wiper arms, 15 electronic balances, 16 arm beams of steelyard.
Specific embodiment
The embodiments of the present invention are further illustrated with reference to the accompanying drawing.
Referring to Fig. 1-2, a kind of infrared moisture meter, including cabinet 1 and lid 2.The lid 22 is hinged on cabinet 1
On, there is heating chamber 3 in cabinet 1.The side of heating chamber 3 is equipped with magnetron 4.The bottom surface of the heating chamber 3 and the bottom surface of lid 2
Equipped with mutual corresponding annular infrared heating pipe 6.Sample turntable 7 is equipped between two infrared heating pipes 6.The sample turntable 7
Bottom be connected with telescopic rod 8.The other end of telescopic rod 8 stretches out heating chamber 3 and is fixed in cabinet 1.On the sample turntable 7
Surface is equipped with circular groove 9 and 12 crucible and places through-hole 10.Groove 9 and sample turntable 7 are coaxial.The side wall of groove 9 is set
There are 12 and the consistent U-type groove 11 of 9 depth of groove.The U-shaped opening of U-type groove 11 is directed toward the axis of groove 9.12 11 Hes of U-type groove
12 crucibles place the rounded array distribution centered on the axis of sample turntable 7 of through-hole 10.It is equipped with and its side wall in groove 9
The driver plate 12 of inscribe.The driver plate 12 is fixed in shaft 13.Shaft 13 sequentially passes through sample turntable 7, cabinet 1 is connected with driving
Motor, driving motor are fixed in cabinet 1.Driver plate 12 is connected with wiper arm 14.The wiper arm 14 matches with U-type groove 11.Crucible
It places through-hole 10 and is set on the sample turntable 7 of 9 periphery of groove and is spaced with U-type groove 11 and be arranged.The lower section of sample turntable 7 is additionally provided with
Electronic balance 15.The arm beam of steelyard 16 of the electronic balance 15 protrude into heating chamber 3 be located in one of crucible place through-hole 10 just under
Side.
The cabinet 1 in 3 outside of lid 2 and heating chamber is equipped with insulating layer 5.
The crucible putting hole is located on lid 2 immediately below infrared heating pipe 6.
Claims (3)
1. a kind of infrared moisture meter, including cabinet and lid, the lid are hinged on cabinet, it is characterised in that: cabinet
It is interior that there is heating chamber；The side of heating chamber is equipped with magnetron；The bottom surface of the heating chamber and the bottom surface of lid are equipped with and correspond to each other
Annular infrared heating pipe；Sample turntable is equipped between two infrared heating pipes；The bottom of the sample turntable is connected with flexible
Bar；The other end of telescopic rod stretches out heating chamber and is fixed in cabinet；The sample disk upper surface is equipped with a circular groove
Through-hole is placed with multiple crucibles；Groove and sample turntable are coaxial；The side wall of groove is equipped with multiple consistent U-shaped with depth of groove
Slot；The U-shaped opening of U-type groove is directed toward the axis of groove；The quantity of U-type groove is consistent with the crucible placement quantity of through-hole；Multiple U-type grooves
Through-hole rounded array distribution centered on the axis of sample turntable is placed with multiple crucibles；Be equipped in groove in its side wall
The driver plate cut；The driver plate is fixed in shaft, and shaft sequentially passes through sample turntable, cabinet is connected with driving motor, driving electricity
Machine is fixed in cabinet；Driver plate is connected with wiper arm；The wiper arm matches with U-type groove；Crucible places through-hole and is set to groove periphery
Sample turntable on and with U-type groove interval be arranged；Electronic balance, the arm beam of steelyard of the electronic balance are additionally provided with below sample turntable
It protrudes into heating chamber and is located in one of immediately below crucible placement through-hole.
2. a kind of infrared moisture meter according to claim 1, it is characterised in that: the cabinet on the outside of lid and heating chamber
It is equipped with insulating layer.
3. a kind of infrared moisture meter according to claim 1, it is characterised in that: the crucible putting hole is located at lid
Immediately below upper infrared heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568856.9U CN208902555U (en) | 2018-09-26 | 2018-09-26 | A kind of infrared moisture meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568856.9U CN208902555U (en) | 2018-09-26 | 2018-09-26 | A kind of infrared moisture meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902555U true CN208902555U (en) | 2019-05-24 |
Family
ID=66573611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821568856.9U Expired - Fee Related CN208902555U (en) | 2018-09-26 | 2018-09-26 | A kind of infrared moisture meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650078A (en) * | 2020-04-14 | 2020-09-11 | 唐山三友化工股份有限公司 | Process for measuring moisture in industrial salt by microwave infrared method |
| CN118641404A (en) * | 2024-08-13 | 2024-09-13 | 山东国茂冶金材料有限公司 | Method and equipment for detecting hydration rate of magnesite fine powder sample |
-
2018
- 2018-09-26 CN CN201821568856.9U patent/CN208902555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650078A (en) * | 2020-04-14 | 2020-09-11 | 唐山三友化工股份有限公司 | Process for measuring moisture in industrial salt by microwave infrared method |
| CN118641404A (en) * | 2024-08-13 | 2024-09-13 | 山东国茂冶金材料有限公司 | Method and equipment for detecting hydration rate of magnesite fine powder sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190524 Termination date: 20200926 |