CN204064843U - A kind of lift far infrared drying drimeter - Google Patents
A kind of lift far infrared drying drimeter Download PDFInfo
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- CN204064843U CN204064843U CN201420374576.XU CN201420374576U CN204064843U CN 204064843 U CN204064843 U CN 204064843U CN 201420374576 U CN201420374576 U CN 201420374576U CN 204064843 U CN204064843 U CN 204064843U
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- far infrared
- infrared radiation
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Abstract
The utility model relates to a kind of lift far infrared drying drimeter, solves the inefficient problem of existing oven dry measuring method.This device comprises control box, the side of control box is connected with the cover cylinder under shed by liftable cantilever, top in cover cylinder is provided with far-infrared radiation source, be fasten the base plate closed with cover cylinder base below cover cylinder, floor is provided with placement sample tray, pallet is arranged within cover cylinder scope, and tray bottom is provided with weighing apparatus.The utility model utilizes hydrone to absorb the principle of specific wavelength far infrared radiation, adopts far infrared radiation direct irradiation sample, sample moisture fast endothermic is evaporated, and realizes flash baking and measures sample moisture; Cover cylinder adopts lifting design, improves space availability ratio, and ensure that the airtight performance of cover cylinder bottom snap.
Description
Technical field
The utility model relates to a kind of moisture measurement instrument, particularly a kind of lift far infrared drying drimeter.
Background technology
It is electric dry oven method that material moisture tests traditional method, namely utilizes resistance furnace material drying, according to the weightless proportion measurement moisture of drying front and back.105 ± 2 DEG C of electric dry oven constant weight methods are standard law, and the one-shot measurement time generally needs 2h, are mainly used in the higher moisture measurement of accuracy requirement or in order to calibrate other method.The method accuracy of detection is high, but test speed is slow, cannot meet the requirement of detection and on-line measurement fast.
Have the principle utilizing hydrone to absorb specific wavelength far infrared radiation at present, utilize far infrared radiation to irradiate material, material moisture fast endothermic is dried, substitute traditional furnace drying method, drying rate is fast, can reduce measuring period.
Chinese patent CN2807246Y disclosed in 16 days Augusts in 2006, name is called automatic infrared drying testing machine, infrared heater is arranged on the bottom of pallet by this test machine, and pallet adopts automatic feed/discharge and fluid loss of weighing in real time, realizes on-line measurement moisture.This device pallet blocks infrared ray and shines directly into material, although thermal source adopts infrared heat source, it is in fact the heating effect utilizing infrared ray to produce, realize drying, in essence with other type of heating and indistinction, the principle not utilizing hydrone to absorb specific wavelength far infrared radiation reaches flash baking effect.
Summary of the invention
The purpose of this utility model is to solve the inefficient problem of existing oven dry measuring method, provides a kind of far infrared drying drimeter of flash baking.
The utility model solves the technical scheme that its technical matters adopts: a kind of lift far infrared drying drimeter, comprise control box, the side of control box is connected with the cover cylinder under shed by liftable cantilever, top in cover cylinder is provided with far-infrared radiation source, be fasten the base plate closed with cover cylinder base below cover cylinder, base plate is provided with placement sample tray, and pallet is arranged within cover cylinder scope, and tray bottom is provided with weighing apparatus.The far-infrared radiation source at cover cylinder top can sample on direct irradiation pallet, makes the moisture energy radiation-absorbing Fast Heating in sample, improves drying efficiency.Cover cylinder adopts lift, relative to flipping to one side the cover cylinder opened, more be conducive to the layout in space in the horizontal direction, sufficient space obviously must be left in the vertical direction in the position of placing for drimeter, and therefore the lifting of cylinder is inherently enough covered in vertical direction space.In addition, the cover cylinder of lift can not scrape sample in opening procedure, and the base of covering cylinder in lifting process is parallel all the time with base plate, ensures closing of fastening.Sample is in lasting drying course, and weighing apparatus reading constantly changes, and when weighing apparatus reading remains unchanged in setting-up time, then can think that oven dry completes, by drying the weightlessness of front and back than the water cut can determining sample.
As preferably, described tray surface is higher than the buckling surface of base plate and cover cylinder.Pallet is supported by a vertical rod, exceed the height that base plate is certain, in drying course, in cover cylinder, temperature is higher, if there is tiny gap between cover cylinder and base plate, have outer gas stream from gap, enter cover cylinder inside, if adopt the pallet concordant with base plate, air-flow can blow sample, and symmetry heavily impacts.And adopt the pallet higher than base plate, even if there is trickle air-flow to enter cover cylinder from gap, also can not have an impact to weighing of pallet.
As preferably, described pallet is transparent glass material, and the cover cylinder inner wall lower under buckling state is provided with far-infrared radiation source upward lower than the position of pallet.
As preferably, described far-infrared radiation source is far-infrared ceramic lamp.
As preferably, the upper portion side wall of described cover cylinder is provided with the vent port of discharging steam.
As preferably, the spectral radiance wave band of described far-infrared radiation source is 2 ~ 10 μm.
The utility model utilizes hydrone to absorb the principle of specific wavelength far infrared radiation, adopts far infrared radiation direct irradiation sample, sample moisture fast endothermic is evaporated, and realizes flash baking and measures sample moisture; Cover cylinder adopts lifting design, improves space availability ratio, and ensure that the airtight performance of cover cylinder bottom snap.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is schematic top plan view of the present utility model.
In figure: 1. control box, 2. display screen, 3. cover cylinder, 4. far-infrared ceramic lamp, 5. base plate, 6. pallet, 7. vent port.
Embodiment
Also by reference to the accompanying drawings the utility model is further illustrated below by specific embodiment.
Embodiment: a kind of lift far infrared drying drimeter, as shown in Figure 1 and Figure 2.This device comprises a square control box 1, and the front of control box is provided with display screen and control knob, and the right front of control box has the breach of arc, indentation, there to be provided with cover cylinder 3, and cover cylinder 3 is connected with control box liftable by cantilever 2.Be base plate 5 bottom cover cylinder 3, when cover cylinder drops to bottom, the base of cover cylinder and base plate fasten airtight mutually.
As shown in Figure 1, cover cylinder 3 top is provided with the far-infrared ceramic lamp 4 irradiated downwards to cover barrel structure.The top of cover cylinder 3 sidewall is provided with a circle vent port 7 lower than the position of far-infrared ceramic lamp.The base plate 5 of cover cylinder 3 inside is provided with pallet 6, and pallet 6 is arranged on weight weighing apparatus being measured in real time sample on pallet by montant.Holding tray surface exceeds base plate 5 plane, and under buckling state, the bottom of cover cylinder sidewall is provided with to the oblique upper far-infrared ceramic lamp 4 irradiated lower than tray position.Pallet adopts transparent glass material.The spectral radiance wave band of far-infrared ceramic lamp is 2 ~ 10 μm.
The control power supply of far-infrared ceramic lamp, the control of weighing apparatus and display device are all arranged in control box.
This device utilizes hydrone to absorb the principle of specific wavelength far infrared radiation, adopts far infrared radiation direct irradiation sample, sample moisture fast endothermic is evaporated, and realizes flash baking and measures sample moisture.When the reading of weighing apparatus is stablized constant in setting-up time, namely can be considered that oven dry completes, now can compare weighing apparatus reading and dry the weightlessness ratio of front and back to the sample water percentage that converts.
Claims (6)
1. a lift far infrared drying drimeter, it is characterized in that: comprise control box, the side of control box is connected with the cover cylinder under shed by liftable cantilever, top in cover cylinder is provided with far-infrared radiation source, be fasten the base plate closed with cover cylinder base below cover cylinder, floor is provided with placement sample tray, and pallet is arranged within cover cylinder scope, and tray bottom is provided with weighing apparatus.
2. a kind of far infrared drying drimeter according to claim 1, is characterized in that: described tray surface is higher than the buckling surface of floor and cover cylinder.
3. a kind of far infrared drying drimeter according to claim 2, is characterized in that: described pallet is transparent glass material, and the cover cylinder inner wall lower under buckling state is provided with far-infrared radiation source upward lower than the position of pallet.
4. a kind of far infrared drying drimeter according to claim 1 or 2 or 3, is characterized in that: described far-infrared radiation source is far-infrared ceramic lamp.
5. a kind of far infrared drying drimeter according to claim 1 or 2 or 3, is characterized in that: the upper portion side wall of described cover cylinder is provided with the vent port of discharging steam.
6. a kind of far infrared drying drimeter according to claim 1 or 2 or 3, is characterized in that: the spectral radiance wave band of described far-infrared radiation source is 2 ~ 10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374576.XU CN204064843U (en) | 2014-07-05 | 2014-07-05 | A kind of lift far infrared drying drimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374576.XU CN204064843U (en) | 2014-07-05 | 2014-07-05 | A kind of lift far infrared drying drimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064843U true CN204064843U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420374576.XU Expired - Fee Related CN204064843U (en) | 2014-07-05 | 2014-07-05 | A kind of lift far infrared drying drimeter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181524A (en) * | 2015-10-15 | 2015-12-23 | 南京林业大学 | Wood shaving and particle unit quality analyzer |
| CN106198303A (en) * | 2016-08-05 | 2016-12-07 | 华电电力科学研究院 | Use the method that heating in vacuum measures moisture in coal |
| CN109453992A (en) * | 2018-09-21 | 2019-03-12 | 许昌农科种业有限公司 | A kind of Seed inspection instrument and detection method |
| CN109900587A (en) * | 2019-03-09 | 2019-06-18 | 徐立杰 | A kind of device of the measurement heat-sensitive materials water content with multiple measurement positions |
| US10527533B2 (en) | 2015-09-11 | 2020-01-07 | Cem Corporation | Moisture and volatiles analyzer |
| CN111999207A (en) * | 2020-08-18 | 2020-11-27 | 华艺生态园林股份有限公司 | Portable low-damage moisture rapid detection equipment and detection method for nursery stocks |
-
2014
- 2014-07-05 CN CN201420374576.XU patent/CN204064843U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10527533B2 (en) | 2015-09-11 | 2020-01-07 | Cem Corporation | Moisture and volatiles analyzer |
| CN105181524A (en) * | 2015-10-15 | 2015-12-23 | 南京林业大学 | Wood shaving and particle unit quality analyzer |
| CN105181524B (en) * | 2015-10-15 | 2018-01-16 | 南京林业大学 | Wooden shavings and particulate units mass-synchrometer |
| CN106198303A (en) * | 2016-08-05 | 2016-12-07 | 华电电力科学研究院 | Use the method that heating in vacuum measures moisture in coal |
| CN109453992A (en) * | 2018-09-21 | 2019-03-12 | 许昌农科种业有限公司 | A kind of Seed inspection instrument and detection method |
| CN109453992B (en) * | 2018-09-21 | 2022-11-11 | 徐州锡沂康成食品检验检测研究院有限公司 | Seed detection instrument and detection method |
| CN109900587A (en) * | 2019-03-09 | 2019-06-18 | 徐立杰 | A kind of device of the measurement heat-sensitive materials water content with multiple measurement positions |
| CN111999207A (en) * | 2020-08-18 | 2020-11-27 | 华艺生态园林股份有限公司 | Portable low-damage moisture rapid detection equipment and detection method for nursery stocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |