CN207936681U

CN207936681U - A kind of saturating drying device of wind for sample

Info

Publication number: CN207936681U
Application number: CN201721689029.0U
Authority: CN
Inventors: 何习达; 郭有信
Original assignee: Hunan Sundy Science and Technology Development Co Ltd
Current assignee: Hunan Sundy Science and Technology Co Ltd; Hunan Sundy Science and Technology Development Co Ltd
Priority date: 2017-12-07
Filing date: 2017-12-07
Publication date: 2018-10-02
Anticipated expiration: 2027-12-07

Abstract

The utility model discloses a kind of saturating drying devices of the wind for sample, including hot-blast conveying appliance and movable rolling component, be contained in the rolling component sample, for movement when so that sample is rolled, the rolling component is equipped with the sieve pore that passes through of multiple hot wind supplies, roll component movement when the hot-blast conveying appliance dried thoroughly towards rolling component blowing hot-air, the sample for making hot wind blow over sieve pore and rolling with forming wind.The utility model have the advantages that it is simple and compact for structure, can carry out that comprehensive heat drying, drying effect are good, drying efficiency is high to sample.

Description

A kind of saturating drying device of wind for sample

Technical field

The utility model is mainly concerned with the gathering and processing of material samples, analytical equipment field, and in particular to one kind being used for sample The saturating drying device of wind.

Background technology

For material（Such as ore, coal charge）Sample gather and process, analyze work, every country has pressure standard, it is necessary to abide by Sighting target standard carries out gathering and processing sample and analysis work.The criterion that the course of work was gathered and processed, analyzed to sample is not destroy sample representativeness Under the premise of, collected sample granularity is gradually reduced, quality also gradually reduces, until meeting grain of the laboratory assay to sample Degree and quality（Weight）Then required precision carries out relevant analysis of experiments to satisfactory sample.It cannot during this Enough there is the loss of sample, can not enable sample that some occur and physically or chemically change, otherwise final test result will be made At influence.

Such as by taking coal charge is analyzed as an example, actually a kind of process of sampling analysis.Coal is a kind of non-uniform substance（Grain Degree, mass property distribution etc.）, what is be sampled is maternal general bigger（Tens tons are differed to tens of thousands of tons）, it is extracted into the maximum extent The process of the representative sample of entire maternal quality and characteristic can be represented " sampling ", there is mechanical sampling, artificial sample, half at present The various ways method such as mechanical sampling.After adopting sample by standard, next process is sample preparation, and sample making course generally has air dry The processes such as dry, broken, division, milling.Sample makes the laggard sampling test analysis for carrying out next step.Coal gather and process sample and In analytic process, can using to moisture measurement instrument with to the moisture of coal sample carry out analysis of experiments.The moisture of coal is evaluation Coal Economy is worth most basic index.Because the variation of moisture in coal can cause changes of contents and the calorific value of other components Variation, to the certain influence of the generations such as the inspection matter of coal, metering, examination, management.Therefore, life of the Accurate Determining moisture in coal to coal Production management and operation have great meaning.Certainly, for other material samples, similarly need when necessary to moisture into Row analysis of experiments.

At present when sample is dried, the research of the saturating dry technology of wind is constantly being carried out in industry, including wind A series of products such as saturating drying, conveyer belt drying unit are continuing to bring out, but existing aeration drying machine is only capable of blowing over object The surface of material cannot carry out material comprehensive heat drying, cause it is dry it is insufficient, drying effect is poor, drying efficiency is low.

Utility model content

The technical issues of the utility model is solved is：In view of the problems of the existing technology, a kind of structure letter is provided List is compact, the wind for sample that comprehensive heat drying, drying effect are good, drying efficiency is high can be carried out to sample dries thoroughly Device.

In order to solve the above technical problems, the utility model uses following technical scheme：

A kind of saturating drying device of wind for sample, including hot-blast conveying appliance and movable rolling component, it is described to turn over Sample is contained in rolling component, for making sample roll when movement, the rolling component is worn equipped with multiple hot wind supplies The sieve pore crossed, roll component movement when the hot-blast conveying appliance towards rolling component blowing hot-air, for make hot wind blow over sieve pore and The sample of rolling is dried thoroughly with forming wind.

The hot-blast conveying appliance is set to the side of rolling component as a further improvement of the utility model, described to turn over The other side for rolling component is equipped with the matched extractor fan of hot-blast conveying appliance, for the hot wind after extraction wind thoroughly drying.

As a further improvement of the utility model, it is described rolling component include can left and right reciprocally swinging screen tray, it is described Sample is loaded on screen tray, to roll when screen tray is swung, and the screen tray is surrounded by baffle, for rolling Sample forms limit, and multiple sieve pores are opened on the bottom plate of screen tray, the hot-blast conveying appliance be set to screen tray top or Lower section, for towards screen tray blowing hot-air.

The bottom of the screen tray is equipped with pedestal as a further improvement of the utility model, and the middle part of the screen tray is hinged It is installed on pedestal to realize left and right reciprocally swinging.

The heat rolling component includes rotatable roller as a further improvement of the utility model, the sample dress It is loaded in roller intracavitary, to roll in intracavitary when roller is rotated, multiple sieve pores are opened on the peripheral wall of roller.

The heat rolling component includes rotary drive assembly, for driving as a further improvement of the utility model, Roller forward and reverse rotation.

Compared with prior art, the utility model has the advantage of：

（1）The saturating drying device of wind for sample of the utility model, sieve pore can either pass through hot wind, and will not make sample It passes through so that blown out through sieve pore after hot wind is inswept sample, form one smoothly air-flow, while the blocking of sieve pore can prevent carefully Micro- sample particle is taken away by hot wind, to prevent the loss of sample.

（2）The saturating drying device of wind for sample of the utility model, rolling can not only to be formed between sample particle Gap, the surface area of sample bigger that hot wind can touch, while can also make each face of sample in rolling and hot wind Contacted, and whether the sample on surface layer, be in the sample of bottom, can adequately be contacted with hot wind, This enables hot wind quickly, comprehensively to take away the moisture of sample itself, and comprehensive heat drying is carried out to sample, is not only done Dry uniform and drying time greatly shortens, and forms excellent, the wind of ultrahigh in efficiency is dried thoroughly.

Description of the drawings

Fig. 1 is the principle schematic diagram of the saturating drying device of the wind for sample of the utility model in embodiment 1.

Fig. 2 is the principle schematic diagram of the saturating drying device of the wind for sample of the utility model in example 2.

Marginal data：

1, roll component；11, screen tray；12, pedestal；13, roller；2, hot-blast conveying appliance；3, extractor fan.

Specific implementation mode

The utility model is described in further detail below in conjunction with specific embodiments and the drawings.

As shown in Figure 1 and Figure 2, the utility model provides a kind of saturating drying device of the wind for sample, including hot wind conveying dress 2 and movable rolling component 1 are set, sample is contained in the component 1 that rolls, for making sample roll when movement, rolled Component 1 is equipped with the sieve pore that multiple hot wind supplies pass through, and hot-blast conveying appliance 2 blows heat towards rolling component 1 when rolling component 1 moves Wind, the sample for making hot wind blow over sieve pore and rolling are dried thoroughly with forming wind.

Sieve pore can either pass through hot wind, and sample will not be made to pass through so that be blown out through sieve pore after hot wind is inswept sample, shape At one smoothly air-flow, while the blocking of sieve pore can prevent subtle sample particle from being taken away by hot wind, to prevent the damage of sample It loses.When operation, rolling component 1 moves, and forms of motion can be swinging as described in lower section or forward and reverse rotation, or Person can also be individual event rotation or shake, vibration up and down, as long as the sample carried in rolling component 1 can be made to roll .It rolls and forms gap between not only making sample particle, the surface area of sample bigger that hot wind can touch, while Each face of sample can be made to be contacted with hot wind in rolling, and whether the sample on surface layer, be in bottom Sample, can adequately be contacted with hot wind, this enables hot wind quickly, comprehensively to take away the water of sample itself Point, comprehensive heat drying is carried out to sample, not only uniform drying but also drying time greatly shortens, form effect pole Good, ultrahigh in efficiency wind is dried thoroughly.

Further, in the preferred embodiment, hot-blast conveying appliance 2 is set to the side of rolling component 1, and roll the another of component 1 Side is equipped with 2 matched extractor fan 3 of hot-blast conveying appliance, for the hot wind after extraction wind thoroughly drying.One blows a pumping This so that wind is thoroughly more efficient, and drying effect is more preferably.

The utility model further provides for following two concrete application embodiments：

As shown in Figure 1, concrete application embodiment 1：In the present embodiment, the component 1 that rolls includes can left and right reciprocally swinging Screen tray 11, sample are loaded on screen tray 11, to roll when screen tray 11 is swung, screen tray 11 be surrounded by baffle, with Limit is formed in the sample to rolling so that sample will not be trickled down.Multiple sieve pores are opened on the bottom plate of screen tray 11, hot wind conveying Device 2 is set to above or below screen tray 11, for towards 11 blowing hot-air of screen tray.In the present embodiment, the bottom of screen tray 11 is set There are pedestal 12, the middle part of screen tray 11 to be hingedly installed on pedestal 12 to realize left and right reciprocally swinging.It is, of course, also possible to which driving is arranged Component, for driving 11 or so reciprocally swinging of screen tray.

As shown in Fig. 2, concrete application embodiment 2：In the present embodiment, heat rolling component 1 includes rotatable roller 13, Sample is loaded into 13 intracavitary of roller, to roll in intracavitary when roller 13 is rotated, and multiple sieve pores are opened on the peripheral wall of roller 13. Heat rolling component 1 further includes rotary drive assembly, for 13 forward and reverse rotation of driving drum.

Above are merely preferred embodiments of the utility model, the scope of protection of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, It should be regarded as the scope of protection of the utility model.

Claims

1. a kind of saturating drying device of wind for sample, which is characterized in that including hot-blast conveying appliance（2）With movable rolling Component（1）, the rolling component（1）Inside it is contained with sample, for making sample roll when movement, the rolling component （1）It is equipped with the sieve pore that multiple hot wind supplies pass through, roll component（1）Hot-blast conveying appliance when movement（2）Towards rolling component （1）Blowing hot-air, the sample for making hot wind blow over sieve pore and rolling are dried thoroughly with forming wind.

2. the saturating drying device of the wind according to claim 1 for sample, which is characterized in that the hot-blast conveying appliance （2）Set on rolling component（1）Side, the rolling component（1）The other side be equipped with and hot-blast conveying appliance（2）It is matched Extractor fan（3）, for extract wind it is thoroughly dry after hot wind.

3. the saturating drying device of the wind according to claim 1 or 2 for sample, which is characterized in that the rolling component（1） Including can left and right reciprocally swinging screen tray（11）, the sample is loaded into screen tray（11）Above, in screen tray（11）Occur when swing Rolling, the screen tray（11）Be surrounded by baffle, limited for being formed to the sample of rolling, multiple sieve pores are opened in Screen tray（11）Bottom plate on, the hot-blast conveying appliance（2）Set on screen tray（11）Above or below, for towards screen tray（11） Blowing hot-air.

4. the saturating drying device of the wind according to claim 3 for sample, which is characterized in that the screen tray（11）Bottom Equipped with pedestal（12）, the screen tray（11）Middle part be hingedly installed on pedestal（12）On to realize left and right reciprocally swinging.

5. the saturating drying device of the wind according to claim 1 or 2 for sample, which is characterized in that the rolling component（1） Including rotatable roller（13）, the sample is loaded into roller（13）Intracavitary, in roller（13）It rolls in intracavitary when rotation, Multiple sieve pores are opened in roller（13）Peripheral wall on.

6. the saturating drying device of the wind according to claim 1 for sample, which is characterized in that the rolling component（1）Packet Include rotary drive assembly, for driving drum（13）Forward and reverse rotation.