CN218065600U - Circulating air device for drying food - Google Patents
Circulating air device for drying food Download PDFInfo
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- CN218065600U CN218065600U CN202222048098.0U CN202222048098U CN218065600U CN 218065600 U CN218065600 U CN 218065600U CN 202222048098 U CN202222048098 U CN 202222048098U CN 218065600 U CN218065600 U CN 218065600U
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- pipeline
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- 238000001035 drying Methods 0.000 title claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 230000007704 transition Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a circulated air device for food drying belongs to food drying technical field, and its technical scheme main points are including installing the circulated air pipeline on the inner wall between the drying, and the circulating fan is installed at the inboard top between the drying and just is located circulated air pipeline below, and circulating fan's air outlet is down and its air intake is linked together with circulated air pipeline, and circulated air pipeline downwardly extending sets up and has seted up the return air inlet, can dismantle on the return air inlet and be connected with filtering component, and filtering component includes the filtration cotton, and the cotton both sides of filtration all are provided with the filter screen, the utility model has the advantages of can filter the circulated air, increase circulated air transport distance, avoid the fan to damage to keep food hygiene quality.
Description
Technical Field
The utility model relates to a dry technical field of food, more specifically says that it relates to a circulated air device for dry food.
Background
The circulating air device works through an air circulating system, adopts a channel circulating air supply mode, blows air into a drying chamber from a fan, and sucks the used air into an air channel to become an air source for recycling; the circulating air device is widely applied to air drying, drying and the like of materials in the industries of food, agricultural and sideline products, aquatic products and the like.
However, similar to the above-mentioned circulating air device in the prior art, when air is sucked into the air duct, impurities such as dust are easily brought in, which affects the hygienic quality of food, and when some large impurities are accidentally sucked into the air duct, the normal operation of the fan is affected, so there is still room for improvement.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a circulated air device for food drying, it has can filter the circulated air, increases circulated air and carries the distance, avoids the fan to damage to keep the advantage of food hygiene quality.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a circulated air device for food drying, is including installing the circulated air pipeline on the inner wall between the drying, the inboard top between the drying just is located circulated air pipeline below and installs circulating fan, circulating fan's air outlet down and its air intake and circulated air pipeline are linked together, the setting of circulated air pipeline downwardly extending has just seted up the return air inlet, can dismantle on the return air inlet and be connected with filtering component, filtering component includes the filtration cotton, the both sides of filtration cotton all are provided with the filter screen.
By adopting the technical scheme, the circulating fan at the top of the inner side of the drying room blows air to the articles downwards, and the air enters the circulating air duct from the air return port at the bottom after passing through the articles, so that the circulation of the air is realized; when the air got into the return air inlet, the filtration cotton in the filtering component can filter impurity such as dust in the circulated air, and the filter screen of both sides not only can carry out the centre gripping with the filtration cotton and fix, can also carry out coarse filtration to some great debris in the wind, and filtering component can dismantle after long-time the use and wash the change.
The utility model discloses further set up to: the filter screen is provided with a plurality of circular positioning holes, the edge of the air return inlet is provided with a plurality of thread grooves, the thread grooves correspond to the positioning holes one by one and have the same diameter, the positioning holes are connected with bolts in a sliding mode, the bolts penetrate through the positioning holes and are in threaded connection with the thread grooves, and the filter assembly is detachably connected with the air return inlet through the thread grooves and the bolts.
Through adopting above-mentioned technical scheme, two-layer filter screen is with the cotton centre gripping of filtration to with the locating hole on the filter screen alignment one by one, pass the locating hole respectively with a plurality of bolts, penetrate the thread groove on the return air inlet in, can realize filtering component's fixed, when needing to dismantle, with the bolt screw down can.
The utility model discloses further set up to: the air filter cotton is specifically primary filter cotton.
Through adopting above-mentioned technical scheme, the initial resistance of just imitating the filter pulp is low, and the dust capacity is high, and convenient to use can also keep certain wind speed when can playing the filter effect.
The utility model discloses further set up to: and a booster fan is arranged in the circulating air pipeline and positioned on the inner side of the filtering component, and an air inlet of the booster fan faces the filtering component.
Through adopting above-mentioned technical scheme, the circulated air has partly wind pressure loss when the filtering component, and the helping hand fan makes the circulated air in the circulating duct keep higher wind speed, improves drying efficiency.
The utility model discloses further set up to: and two air return inlets are formed at the bottom of the circulating air pipeline.
Through adopting above-mentioned technical scheme, improved the efficiency of circulating air duct return air.
The utility model discloses further set up to: and an air deflector is obliquely arranged in the circulating air pipeline and above the circulating fan.
Through adopting above-mentioned technical scheme, the deflector can lead the direction of circulating fan air intake with the circulated air for circulating fan is more efficient.
The utility model discloses further set up to: the bottom of the circulating fan is provided with a reinforced fan, and an air inlet of the reinforced fan faces to an air outlet of the circulating fan.
Through adopting above-mentioned technical scheme, through the stack of two upper and lower fans, can produce higher wind speed, increase circulated air and carry the distance to satisfy the requirement of long distance circulated air.
The utility model discloses further set up to: the corner of the circulating air pipeline is in arc transition.
Through adopting above-mentioned technical scheme, can reduce the wind pressure loss of circulated air pipeline corner.
To sum up, the utility model has the advantages of it is following:
1. by arranging the air filter cotton and the filter screen, the filter screen can coarsely filter some larger impurities in the circulating air, and the air filter cotton can filter impurities such as dust and the like in the circulating air, so that the sanitary quality of food is kept, and the fan is not easy to damage;
2. by arranging the power-assisted fan, the circulating air in the circulating air duct keeps higher air speed, and the drying efficiency is improved; by arranging the air deflector, the circulating air can be guided to the direction of the air inlet of the circulating fan, so that the circulating fan is more efficient;
3. the fan is strengthened through setting up, through the stack of two upper and lower fans, can produce higher wind speed, increases circulated air transport distance to satisfy the requirement of long distance circulated air.
Drawings
FIG. 1 is an overall view of the present embodiment;
FIG. 2 is an exploded view of a portion of the filter assembly of the present embodiment;
fig. 3 is an overall sectional view of the present embodiment.
Reference numerals: 1. a drying chamber; 2. a circulating air duct; 3. a circulating fan; 4. an air return opening; 5. a filter assembly; 501. air filter cotton; 502. a filter screen; 6. positioning holes; 7. a thread groove; 8. a bolt; 9. a booster fan; 10. an air deflector; 11. and (4) strengthening the fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A circulating air device for drying food is disclosed, as shown in figures 1 and 2, and comprises a circulating air pipeline 2 arranged on the inner wall of a drying room 1, wherein the top of the circulating air pipeline 2 is attached to the top of the inner side of the drying room 1, two ends of the circulating air pipeline 2 extend downwards and are integrally shaped like a Chinese character '\21274', a circulating fan 3 is arranged at the top of the inner side of the drying room 1 and below the circulating air pipeline 2, an air outlet of the circulating fan 3 faces downwards, an air inlet of the circulating fan is communicated with the circulating air pipeline 2, air return openings 4 are formed in the bottoms of two sides of the circulating air pipeline 2, and air blown downwards by the circulating fan 3 can enter the circulating air pipeline 2 from the air return openings 4, so that circulation is completed.
The air return opening 4 is detachably connected with a filter assembly 5, the filter assembly 5 comprises a layer of air filter cotton 501, filter screens 502 are arranged on two sides of the air filter cotton 501, and the area of each filter screen 502 is slightly larger than that of the air filter cotton 501.
A plurality of circular shape locating holes 6 have been seted up to the edge of filter screen 502, and a plurality of thread groove 7 have been seted up at the edge of return air inlet 4, and a plurality of thread grooves 7 are the same with locating hole 6 one-to-one and diameter, and locating hole 6 internal slipping is connected with bolt 8, and bolt 8 passes locating hole 6 and 7 threaded connection with thread groove, and consequently filtering component 5 passes thread groove 7 and bolt 8 and can dismantle with return air inlet 4 and be connected.
As shown in fig. 2 and fig. 3, the air filter cotton 501 is specifically a primary filter cotton, and when filtering, the influence on the wind speed can be reduced as much as possible, the booster fan 9 is installed in the circulating air duct 2 and located inside the filter assembly 5, the air inlet of the booster fan 9 faces the direction of the filter assembly 5, the circulating air has a part of wind pressure loss when passing through the filter assembly 5, and the booster fan 9 makes the air in the circulating air duct keep a higher wind speed when reaching the circulating fan 3, thereby improving the drying efficiency.
The air deflector 10 is obliquely arranged in the circulating air pipeline 2 and above the circulating fan 3, and circulating air can flow towards the circulating fan 3 when contacting the air deflector 10, so that the efficiency of the circulating fan 3 is effectively improved; the corner of the circulating air duct is in arc transition, so that the air pressure loss can be reduced when circulating air passes through the corner, and higher air speed is kept.
The bottom of circulating fan 3 is installed and is strengthened fan 11, strengthens the air outlet orientation of fan 11, and its air intake is towards circulating fan 3's air outlet, through the stack of two upper and lower fans, can produce higher wind speed to satisfy the requirement of long distance circulating wind.
The utility model discloses a working process and beneficial effect as follows: the circulating fan 3 and the reinforcing fan 11 on the top of the inner side of the drying room 1 blow the articles downwards, and after the air passes through the articles, the air enters the circulating air duct from the air return opening 4 at the bottom, so that the circulation of the air is realized;
when air enters the air return opening 4, the filter screen 502 performs coarse filtration on the circulating air, and the air filter cotton 501 can filter impurities such as dust in the circulating air; after the filter assembly 5 is used for a long time, the bolts 8 on the filter screen 502 can be screwed out, so that the filter assembly 5 can be detached, cleaned and replaced.
To sum up, the utility model has the advantages of can filter the circulated air, increase the circulated air and carry the distance, avoid the fan to damage to keep food hygiene quality.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A circulating air device for drying food is characterized in that: including installing circulated air pipeline (2) on drying room (1) inner wall, the inboard top of drying room (1) just is located circulated air pipeline (2) below and installs circulating fan (3), the air outlet of circulating fan (3) is just its air intake and circulated air pipeline (2) are linked together down, circulated air pipeline (2) downwardly extending sets up and has seted up return air inlet (4), can dismantle on return air inlet (4) and be connected with filter assembly (5), filter assembly (5) are including filtration cotton (501), the both sides of filtration cotton (501) all are provided with filter screen (502).
2. A circulating air device for drying food according to claim 1, wherein: the air filter is characterized in that a plurality of circular positioning holes (6) are formed in the filter screen (502), a plurality of thread grooves (7) are formed in the edge of the air return opening (4), the thread grooves (7) correspond to the positioning holes (6) one by one, the diameters of the thread grooves are the same, bolts (8) are connected to the positioning holes (6) in a sliding mode, the bolts (8) penetrate through the positioning holes (6) and are in threaded connection with the thread grooves (7), and the filter assembly (5) is detachably connected with the air return opening (4) through the thread grooves (7) and the bolts (8).
3. A circulating air device for drying food as claimed in claim 2, wherein: the air filter cotton (501) is specifically primary filter cotton.
4. A circulating air device for drying food according to claim 1, wherein: and a booster fan (9) is arranged in the circulating air pipeline (2) and positioned on the inner side of the filtering component (5), and an air inlet of the booster fan (9) faces the filtering component (5).
5. A circulating air device for drying food according to claim 4, wherein: and two air return inlets (4) are arranged at the bottom of the circulating air pipeline (2).
6. A circulating air device for drying food according to claim 5, wherein: and an air deflector (10) is obliquely arranged in the circulating air pipeline (2) and above the circulating fan (3).
7. A circulating air device for drying food as claimed in claim 1, wherein: the bottom of circulating fan (3) is installed and is strengthened fan (11), strengthen the air intake of fan (11) and towards the air outlet of circulating fan (3).
8. A circulating air device for drying food according to claim 1, wherein: the corner of the circulating air pipeline (2) is in arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222048098.0U CN218065600U (en) | 2022-08-04 | 2022-08-04 | Circulating air device for drying food |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222048098.0U CN218065600U (en) | 2022-08-04 | 2022-08-04 | Circulating air device for drying food |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218065600U true CN218065600U (en) | 2022-12-16 |
Family
ID=84403039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222048098.0U Active CN218065600U (en) | 2022-08-04 | 2022-08-04 | Circulating air device for drying food |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218065600U (en) |
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2022
- 2022-08-04 CN CN202222048098.0U patent/CN218065600U/en active Active
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