CN204227832U - The saturating formula drying equipment of wind of material can be swept - Google Patents
The saturating formula drying equipment of wind of material can be swept Download PDFInfo
- Publication number
- CN204227832U CN204227832U CN201420641058.XU CN201420641058U CN204227832U CN 204227832 U CN204227832 U CN 204227832U CN 201420641058 U CN201420641058 U CN 201420641058U CN 204227832 U CN204227832 U CN 204227832U
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Abstract
The utility model provides a kind of saturating formula drying equipment of wind sweeping material, comprise cavity and heating component, cavity comprises experiment chamber and blanking chamber, experiment chamber is positioned at the top in blanking chamber, heating component is communicated with experiment chamber or blanking chamber, the screen tray assembly for holding material is provided with in cavity, the rotation that the top of screen tray assembly is provided with for material on screen tray assembly being swept leveling strikes off assembly, rotation strikes off assembly and comprises rotary drive, swingle and scrape sweeping blade, swingle one end is connected with rotary drive, the other end is connected with the sweeping blade of scraping near screen tray assembly, drive when rotary drive drives swingle moving rotary and scrape the material that sweeping blade rotates to make to contact with it together and swept leveling.The utility model structure is simple, easy to operate, and energy consumption is low, has sample and automatically shakeouts function, ensures sample drying uniformity, improves operating efficiency, reduce the labour intensity of operator.
Description
Technical field
The utility model is mainly concerned with the sample making apparatus field of coal, refers in particular to a kind of saturating formula drying equipment of wind sweeping material.
Background technology
For coal analysis, be actually a kind of process of sampling analysis.Coal is a kind of uneven material (granularity, mass property distribution etc.), the female parent be sampled general larger (tens tons to several ten thousand tons not etc.), the process being extracted into the representative sample that can represent whole maternal quality and characteristic to greatest extent, " sampling ", has the various ways methods such as mechanical sampling, artificial sample, half mechanical sampling at present.Every country all has pressure standard, must carry out sampling work in accordance with standard.
After adopting sample by standard, next process is sample preparation, and the criterion of sample making course is under the prerequisite not destroying sample representativeness, and sample granularity is reduced gradually, and quality also gradually reduces, until meet laboratory assay to the granularity of sample and quality (weight) requirement.Sample making course generally has the processes such as air oxygen detrition, fragmentation, division, abrasive dust.Air oxygen detrition (also can heat drying, but temperature should be less than 50 DEG C) process reduces sample exterior moisture, is beneficial to fragmentation below and division process is normally carried out.In sample making course, fragmentation is the process that sample granularity is reduced.Division process is process sample being subtracted typically to matter, the Coal Characteristics of sample before the part sample reduced must can represent and reduce, division process is also the process completing sample size minimizing in sample making course, and other process Plays regulation should not allow coal sample to lose.Because the sample loss of non-division process (as coal dust runs off, spoil is selected), the Coal Characteristics of this sample can be changed, selective (not necessarily artificial) the sample that runs off be that sample making course is definitely unallowed.
For the dry run of coal sample, current existing dehumidification mode mainly contains two kinds:
(1) air natural dries mode: which can not change the mass property of coal, but efficiency is too low, chronic (being generally 24 ~ 48 hours), and occupied ground is larger.
(2) hot blast and large oven for drying mode: which carries out the dry dehumidification of coal sample with high-power heating lamp or high-power baking oven.This kind of mode is not because analyze two stages of the mass transfer of dehumidification process, and moisture evaporation is only carried out on material surface, and the material of internal layer is difficult to evaporate moisture, and the air on material surface is once the water absorption that reaches capacity, and would not suck moisture again.The air on surface is not if taken away in time or taken a breath, and in fact moisture evaporation can stop.Therefore which can not too fast dehumidification, and efficiency equally can be very low, and the time can be very long.Because baking oven uses conventional fan, air exchanging rate is slow, and scavenging efficiency is low, and the air in case therefore can be made close to saturated water suction, and therefore the efficiency of use oven drying high-moisture material can be very low.
There is practitioner to further provide a kind of drying proposal based on the saturating mode of wind, namely utilize hot blast to penetrate material, make material complete dehumidification.But often there is following problem in traditional this equipment:
1) automaticity is not high, and coal sample accumulation is unordered causes drying even not, and dehumidification efficiency is low, and operator's labour intensity is large.
2) extend dehumidification process to make the coal sample that is deposited in bottom dry, then may cause damage to top layer coal sample, coal sample is of low quality, and accuracy is inadequate.
3) extending dehumidification process causes equipment energy consumption high, and affects the service life of equipment.
Prior art is compared, and the utility model has the advantage of:
1, the utility model structure is simple, easy to operate, has sample and automatically shakeouts function, ensures sample drying uniformity, improves operating efficiency, reduce the labour intensity of operator, enhance job security.
2, the utility model automatization level is high, both can realize lifting, rotate action simultaneously, and also can realize lifting, rotate self contained function, sample dehumidification process shortens dramatically, and equipment energy consumption is low, and service life of equipment is longer.
Utility model content
The technical problems to be solved in the utility model is: for prior art Problems existing, provides the saturating drying equipment of wind that a kind of structure is simple, easy to operate, dehumidification drying efficiency is high, energy consumption is low, can improve sample preparation accuracy, can reduce the swept material of labour intensity.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of saturating formula drying equipment of wind sweeping material, comprise cavity and heating component, described cavity comprises experiment chamber and blanking chamber, described experiment chamber is positioned at the top in blanking chamber, described heating component is communicated with experiment chamber or blanking chamber, the screen tray assembly for holding material is provided with in described cavity, the rotation that the top of described screen tray assembly is provided with for material on screen tray assembly being swept leveling strikes off assembly, described rotation strikes off assembly and comprises rotary drive, swingle and scrape sweeping blade, described swingle one end is connected with rotary drive, the other end is connected with the sweeping blade of scraping near screen tray assembly, drive when rotary drive drives swingle moving rotary and scrape the material that sweeping blade rotates to make to contact with it together and swept leveling.
As further improvement of the utility model, described rotary drive is electric rotating machine, and described swingle one end is connected with electric rotating machine, the other end with scrape sweeping blade and be connected.
As further improvement of the utility model, also comprise and strike off for driven rotary the lifting assembly that assembly moves up and down, described lifting assembly comprises lifting actuator, lifting drive disk assembly, connecting plate, described lifting actuator is connected with one end of connecting plate by lifting drive disk assembly and is moved up and down, and the other end and the rotation of described connecting plate strike off assembly and be connected.
As further improvement of the utility model, described lifting assembly is installed on the cavity top board of experiment chamber by a frame, described lifting actuator comprises lifting motor, described lifting drive disk assembly comprises screw component, and described screw component and lifting motor are joined merga pass connecting plate driven rotary do lifting and struck off assembly and move up and down.
As further improvement of the utility model, described in scrape sweeping blade close to one end of screen tray assembly be any one in orthoscopic, oblique line formula or dentation formula.
As further improvement of the utility model, described in scrape sweeping blade close to experiment side, chamber one end be provided with silica gel piece.
As further improvement of the utility model, the sidewall in described experiment chamber is provided with charging aperture, and described charging aperture place is provided with valve member.
As further improvement of the utility model, described blanking chamber cavity is provided with for the air ejector fan to air draft ventilation outside cavity.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram that the utility model can sweep the saturating formula drying equipment of wind of material.
Fig. 2 is stereochemical structure principle schematic of the present utility model.
Fig. 3 rotates the structural principle schematic diagram striking off assembly and lifting assembly in the utility model embodiment.
Marginal data:
1, chamber is tested; 2, blanking chamber; 3, heating component; 4, screen tray assembly; 5, rotation strikes off assembly; 51, rotary drive; 511, electric rotating machine; 52, swingle; 53, sweeping blade is scraped; 6, lifting assembly; 61, actuator is elevated; 611, lifting motor; 62, drive disk assembly is elevated; 621, screw component; 63, connecting plate; 7, charging aperture; 8, valve member; 9, air ejector fan.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model provides a kind of saturating formula drying equipment of wind sweeping material, comprise cavity and heating component 3, cavity comprises experiment chamber 1 and blanking chamber 2, experiment chamber 1 is positioned at the top in blanking chamber 2, heating component 3 is communicated with experiment chamber 1 or blanking chamber 2, the screen tray assembly 4 for holding material is provided with in cavity, the rotation that the top of screen tray assembly 4 is provided with for material on screen tray assembly 4 being swept leveling strikes off assembly 5, rotation strikes off assembly 5 and comprises rotary drive 51, swingle 52 and scrape sweeping blade 53, swingle 52 one end is connected with rotary drive 51, the other end is connected with the sweeping blade 53 of scraping near screen tray assembly 4, drive when rotary drive 51 drives swingle 52 moving rotary and scrape the material that sweeping blade 53 rotates to make to contact with it together and swept leveling.
When material is by unordered being deposited on screen tray assembly 4, evenly shakeout for making material, rotary drive 51 drives swingle 52 to rotate, and drive and scrape sweeping blade 53 and rotate together, by scraping sweeping blade 53, material is swept leveling, when hot blast penetrates material, ensure that the uniform drying of material because material is leveled, improve operating efficiency.In the present embodiment, rotary drive 51 is electric rotating machine 511, and swingle 52 one end is connected with electric rotating machine 511, the other end with scrape sweeping blade 53 and be connected.
In the present embodiment, also comprise and strike off for driven rotary the lifting assembly 6 that assembly 5 moves up and down, lifting assembly 6 comprises lifting actuator 61, lifting drive disk assembly 62, connecting plate 63, lifting actuator 61 is connected with one end of connecting plate 63 by lifting drive disk assembly 62 and is moved up and down, and the other end and the rotation of connecting plate 63 strike off assembly 5 and be connected.
In the present embodiment, lifting assembly 6 is installed on the cavity top board of experiment chamber 1 by a frame, lifting actuator 61 comprises lifting motor 611, lifting drive disk assembly 62 comprises screw component 621, and screw component 621 and lifting motor 611 are joined merga pass connecting plate 63 driven rotary do lifting and struck off assembly 5 and move up and down.
Dehumidification diminishing process is actually a mass transport process, and namely by the air of flowing, the moisture in material progressively will be taken away, the moisture of material just can gradually reduce.Diminishing process is divided into two stages, and first stage moisture will be steam state by liquid state from material surface; Second stage wants molten in the air on material surface by the surperficial steam being evaporated to steam state of material, taken away by the air flowed.This two stages all with the temperature correlation of material periphery, the evaporation of material surface moisture and ambient air institute can the water yield of molten suction follow temperature to have functional relation, and temperature is higher, and evaporation rate is faster, and the water yield of the solvable suction of a certain amount of air is also larger.But temperature height can affect the physics and chemistry characteristic of coal sample to a certain extent, and therefore, international standard specifies that temperature now can not higher than 40 DEG C, and national Specification is 50 DEG C.The dehumidification method that the utility model adopts hot blast to penetrate, effectively increase the evaporation surface of material, efficiency can improve several times to decades of times.Simultaneously, in order to raise the efficiency, the rotation that the utility model is provided with further for material on screen tray assembly 4 being swept leveling above screen tray assembly 4 strikes off assembly 5, and material be ensure that the uniform drying of material by rotating leveling, improve operating efficiency, reduce the labour intensity of operator.Further, the utility model strikes off by arranging driven rotary the lifting assembly 6 that assembly 5 moves up and down, make both can realize lifting, rotate action while of sweeping, also can realize lifting, rotation sweeps self contained function, material is swept to be flattened more even, and equipment automatization level is high, material dehumidification process shortens dramatically, and improve accuracy and the integrality of material, equipment energy consumption is low, and service life of equipment is longer.
In the present embodiment, scraping sweeping blade 53 close to one end of screen tray assembly 4 is orthoscopic, in other are implemented, also can be designed as oblique line formula or dentation formula.
In the present embodiment, scrape sweeping blade 53 and be provided with silica gel piece close to the one end of testing side, chamber 1, such one is to increase wiper clean area, and two is that silica gel piece elastic deformation can be avoided swiping with lower chamber because lower chamber processing circularity causes scraping sweeping blade 53 not.
In the present embodiment, the sidewall in experiment chamber 1 is provided with charging aperture 7, and charging aperture 7 place is provided with valve member 8.
In the present embodiment, blanking chamber 2 cavity is provided with for the air ejector fan 9 to air draft ventilation outside cavity, is drained by the moisture in blanking chamber 2 in time, prevents from forming condensation on the inwall of blanking chamber 2.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (8)
1. one kind can sweep the saturating formula drying equipment of wind of material, comprise cavity and heating component (3), described cavity comprises experiment chamber (1) and blanking chamber (2), described experiment chamber (1) is positioned at the top of blanking chamber (2), described heating component (3) is communicated with experiment chamber (1) or blanking chamber (2), the screen tray assembly (4) for holding material is provided with in described cavity, it is characterized in that, the rotation that the top of described screen tray assembly (4) is provided with for upper for screen tray assembly (4) material is swept leveling strikes off assembly (5), described rotation strikes off assembly (5) and comprises rotary drive (51), swingle (52) and scrape sweeping blade (53), described swingle (52) one end is connected with rotary drive (51), the other end is connected with the sweeping blade (53) of scraping near screen tray assembly (4), drive when rotary drive (51) drives swingle (52) moving rotary and scrape the material that sweeping blade (53) rotates to make to contact with it together and swept leveling.
2. the saturating formula drying equipment of wind sweeping material according to claim 1, it is characterized in that, described rotary drive (51) is connected with electric rotating machine (511) for electric rotating machine (511), described swingle (52) one end, the other end with scrape sweeping blade (53) and be connected.
3. the saturating formula drying equipment of wind sweeping material according to claim 1 and 2, it is characterized in that, also comprise and strike off for driven rotary the lifting assembly (6) that assembly (5) moves up and down, described lifting assembly (6) comprises lifting actuator (61), lifting drive disk assembly (62), connecting plate (63), described lifting actuator (61) is connected by lifting drive disk assembly (62) with one end of connecting plate (63) and moves up and down, and the other end and the rotation of described connecting plate (63) strike off assembly (5) and be connected.
4. the saturating formula drying equipment of wind sweeping material according to claim 3, it is characterized in that, described lifting assembly (6) is installed on experiment chamber (1) cavity top board by a frame, described lifting actuator (61) comprises lifting motor (611), described lifting drive disk assembly (62) comprises screw component (621), and described screw component (621) and lifting motor (611) are joined merga pass connecting plate (63) driven rotary do lifting and struck off assembly (5) and move up and down.
5. the saturating formula drying equipment of wind sweeping material according to claim 4, is characterized in that, described in scrape sweeping blade (53) close to one end of screen tray assembly (4) be any one in orthoscopic, oblique line formula or dentation formula.
6. the saturating formula drying equipment of wind sweeping material according to claim 4, is characterized in that, described in scrape sweeping blade (53) close to experiment chamber (1) side one end be provided with silica gel piece.
7. the saturating formula drying equipment of wind sweeping material according to claim 5, it is characterized in that, the sidewall of described experiment chamber (1) is provided with charging aperture (7), and described charging aperture (7) place is provided with valve member (8).
8. the saturating formula drying equipment of wind sweeping material according to claim 7, is characterized in that, described blanking chamber (2) cavity is provided with for the air ejector fan (9) to air draft ventilation outside cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641058.XU CN204227832U (en) | 2014-10-31 | 2014-10-31 | The saturating formula drying equipment of wind of material can be swept |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641058.XU CN204227832U (en) | 2014-10-31 | 2014-10-31 | The saturating formula drying equipment of wind of material can be swept |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227832U true CN204227832U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641058.XU Withdrawn - After Issue CN204227832U (en) | 2014-10-31 | 2014-10-31 | The saturating formula drying equipment of wind of material can be swept |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359288A (en) * | 2014-10-31 | 2015-02-18 | 湖南三德科技股份有限公司 | Air penetration type drying equipment capable of scraping material |
| WO2017000883A1 (en) * | 2015-06-30 | 2017-01-05 | 湖南三德科技股份有限公司 | Coal sample online drying device based on collecting and manufacturing integration and online drying method |
-
2014
- 2014-10-31 CN CN201420641058.XU patent/CN204227832U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359288A (en) * | 2014-10-31 | 2015-02-18 | 湖南三德科技股份有限公司 | Air penetration type drying equipment capable of scraping material |
| WO2016066105A1 (en) * | 2014-10-31 | 2016-05-06 | 湖南三德科技股份有限公司 | Wind permeation-type dryer capable of scraping material |
| CN104359288B (en) * | 2014-10-31 | 2016-09-28 | 湖南三德科技股份有限公司 | The wind saturating formula drying equipment of material can be swept |
| US9970707B2 (en) | 2014-10-31 | 2018-05-15 | Hunan Sundy Science And Technology Co., Ltd | Wind permeation-type dryer capable of scraping material |
| WO2017000883A1 (en) * | 2015-06-30 | 2017-01-05 | 湖南三德科技股份有限公司 | Coal sample online drying device based on collecting and manufacturing integration and online drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |