CN212320363U - Anti-blocking device for air inlet pipe of drying roller and crop drying device - Google Patents
Anti-blocking device for air inlet pipe of drying roller and crop drying device Download PDFInfo
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- CN212320363U CN212320363U CN202020794664.0U CN202020794664U CN212320363U CN 212320363 U CN212320363 U CN 212320363U CN 202020794664 U CN202020794664 U CN 202020794664U CN 212320363 U CN212320363 U CN 212320363U
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- drying
- drying drum
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- 238000001035 drying Methods 0.000 title claims abstract description 64
- 238000000926 separation method Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 12
- 239000012634 fragment Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an anti-blocking device for an air inlet pipe of a drying roller and a crop drying device; the drying roller air inlet pipe anti-blocking device comprises an air inlet pipe, wherein the air inlet pipe is of a cylindrical structure; an air outlet is arranged on the pipe wall of the air inlet pipe, and an anti-blocking part is arranged on the outer wall of the air inlet pipe and positioned at the air outlet; by adopting the scheme, the outlet air speed of the drying roller can be effectively improved, the resistance of the fragments of the economic crops and the dust entering the air inlet pipe is improved, the impurities such as the fragments of the economic crops and the dust can be effectively prevented from entering the air inlet pipe, the air outlet uniformity of the drying roller is improved, and the air outlet quantity can be adjusted; the utility model provides a stifled device is prevented to drying drum air-supply line not only improves economic crops drying efficiency, can also solve traditional air-supply line jam problem, practices thrift the cost of labor.
Description
Technical Field
The utility model belongs to the technical field of dry cylinder air-supply line prevents stifled, concretely relates to dry cylinder air-supply line prevents stifled device and crops drying device.
Background
The traditional economic crop drying method generally adopts the modes of sun drying, wind blowing and the like, which is labor-consuming and time-consuming and cannot ensure that economic crops are dried in time; in the prior art, chinese patent CN201621098619.1 proposes a drying device of an agricultural crop dryer, wherein an air inlet pipe is provided at one end, the other end is closed, and multiple rows of inverted cone-shaped air outlets are distributed on the wall of the air inlet pipe, so as to ensure the uniformity of air volume in the drying chamber and further improve the drying efficiency of the material; but this scheme exists the back taper air outlet volume and can not adjust, and economic crops piece, dust etc. easily enter the air-supply line among the drying process, do not clear up for a long time, influence the air supply effect.
Based on the technical problems in the agricultural crop drying device, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the weak point that exists in the above-mentioned technique, provide a drying drum air-supply line and prevent stifled device, aim at solving the problem that current agro-farming crop drying device easily enters the air-supply line at stoving in-process economic crops piece, dust etc..
The utility model provides an anti-blocking device for an air inlet pipe of a drying drum, which comprises an air inlet pipe, wherein the air inlet pipe is of a cylindrical structure; an air outlet is arranged on the pipe wall of the air inlet pipe, and an anti-blocking part is arranged on the outer wall of the air inlet pipe and positioned at the air outlet.
Furthermore, the anti-blocking component is movably arranged on the outer wall of the air inlet pipe, and the distance between the anti-blocking component and the air inlet pipe can be adjusted.
Further, the air outlet is a circular straight hole which is communicated to the outer side of the air inlet pipe from the inner cavity of the air inlet pipe 1 along the radial direction of the air inlet pipe.
Furthermore, an isolation ring is arranged at the air outlet outside the pipe wall of the air inlet pipe and is arranged between the anti-blocking component and the pipe wall.
Further, the diameter of the air outlet is smaller than or equal to the inner diameter of the isolation ring.
Furthermore, the anti-blocking component comprises a fan cover, a connecting rod is arranged on the outer wall of the air inlet pipe, and the fan cover is movably arranged on the connecting rod.
Furthermore, the connecting rod is fixedly arranged on the outer wall of the air inlet pipe along the radial direction of the air inlet pipe and is positioned at two ends of the air inlet pipe; the two ends of the fan cover are respectively movably arranged on the connecting rods at the two ends of the air inlet.
Furthermore, the cross section of the fan cover is of an arc-shaped structure or a concave structure, and the concave side of the fan cover is arranged facing one side of the air outlet.
Furthermore, the connecting rod is provided with threads, and the center of the fan cover is provided with a through hole; the fan housing penetrates through the connecting rod through the through hole and is clamped on the connecting rod on two sides of the fan housing through the first nut and the second nut.
Furthermore, a plurality of masks are arranged on the outer wall of the air inlet pipe along the circumferential direction; each face shield covers each air outlet on the air inlet pipe along the axial direction of the air inlet pipe.
Correspondingly, the utility model also provides a crops drying device, including drying drum, drying drum includes the aforesaid drying drum air-supply line prevent stifled device.
By adopting the scheme, the outlet air speed of the drying roller can be effectively improved, the resistance of the fragments of the economic crops and the dust entering the air inlet pipe is improved, the impurities such as the fragments of the economic crops and the dust can be effectively prevented from entering the air inlet pipe, the air outlet uniformity of the drying roller is improved, and the air outlet quantity can be adjusted; the utility model provides a stifled device is prevented to drying drum air-supply line not only improves economic crops drying efficiency, can also solve traditional air-supply line jam problem, practices thrift the cost of labor.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a side view of an anti-blocking device for an air inlet pipe of a drying drum according to the present invention;
fig. 2 is a sectional view of the anti-blocking device for the air inlet pipe of the drying drum of the present invention.
In the figure: 1. an air inlet pipe; 2. an isolation ring; 3. a fan housing; 4. a first nut; 5. a second nut; 6. a connecting rod; 7. and (7) air outlet.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 2, the utility model provides an anti-blocking device for an air inlet pipe of a drying drum, which comprises an air inlet pipe 1; wherein, the air inlet pipe 1 is a cylindrical structure; an air outlet 7 is arranged on the pipe wall of the air inlet pipe 1, and an anti-blocking part is arranged on the outer wall of the air inlet pipe 1 and positioned at the air outlet 7; in the scheme, the air outlet of the air inlet pipe 1 is provided with the anti-blocking part, so that the uniformity of the air outlet of the air inlet pipe 1 is ensured; furthermore, the anti-blocking component is movably arranged on the outer wall of the air inlet pipe 1, and the distance between the anti-blocking component and the air inlet pipe 1 can be adjusted; by adopting the scheme, the air outlet 7 is arranged on the pipe wall of the air inlet pipe 1, so that the uniformity of air quantity in the drying chamber can be ensured, the uniformity of material drying is further ensured, and the drying efficiency is improved; meanwhile, the anti-blocking part is arranged at the air outlet 7 on the outer wall of the air inlet pipe 1, so that the situation that fragments, dust and the like of economic crops easily enter the air inlet pipe to block an air channel in the drying process can be avoided, and the air speed of the air outlet can be adjusted.
Preferably, with the above solutions, as shown in fig. 1 to 2, the air outlet 7 is a circular straight hole, and the circular straight hole is communicated from the inner cavity of the air inlet pipe 1 to the outer side of the air inlet pipe 1 along the radial direction of the air inlet pipe 1, that is, the circular straight hole is communicated with the inner side and the outer side of the air inlet pipe 1, and the air outlet with the circular straight hole is adopted, so that the air speed is more uniform; in the scheme, the entering of the scraps is further prevented by changing the shape of the air outlet, so that the air outlet amount is increased, and the drying efficiency is improved; meanwhile, the wind speed can be adjusted by adjusting the distance between the fan cover and the air inlet pipe; furthermore, the diameter of the air outlet 7 is smaller than or equal to the inner diameter of the isolation ring 2, so that the air speed of the outlet can be improved, and the resistance of the fragments and dust of the economic crops entering the air inlet pipe is improved.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, a plurality of rows of air outlets 7 are arranged on the circumferential direction of the wall of the air inlet pipe 1 along the axial direction of the air inlet pipe 1, each air outlet is provided with an anti-blocking component, the anti-blocking component is an arc-shaped face mask 3, and the face mask 3 is in a strip-shaped structure; specifically, each air outlet is provided with a face shield 3, each face shield covers the whole air outlet, and a plurality of face shields are arranged along the axial direction of the air inlet pipe 1 in the circumferential direction outside the pipe wall of the air inlet pipe 1.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, an isolation ring 2 is disposed outside the duct wall of the air inlet duct 1 at the air outlet 7, and the isolation ring 2 is disposed between the anti-blocking component and the duct wall; specifically, the isolation ring 2 is fixedly arranged on the outer side of the pipe wall of the air inlet pipe 1; in the scheme, the isolating ring 2 is additionally arranged on the air outlet 7, so that fragments and dust of economic crops can be effectively prevented from entering the air inlet pipe; further, the connection mode of the isolation ring 2 and the air inlet pipe 1 is riveting, screw connection or welding.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, the anti-blocking component includes a fan housing 3; a connecting rod 6 is arranged on the outer wall of the air inlet pipe 1, and the fan cover 3 is movably arranged on the connecting rod 6, so that the distance between the fan cover 3 and an air outlet 7 on the air inlet pipe 1 is adjusted; specifically, the connecting rod 6 is fixedly arranged on the outer wall of the air inlet pipe 1 along the radial direction of the air inlet pipe 1 and is positioned at two ends of the air inlet pipe 1; two ends of the fan cover 3 are respectively movably arranged on the connecting rods 6 at two ends of the air inlet pipe 1, so that the distance between the fan cover 3 and the air inlet pipe 1 is adjusted; in the above scheme, the air outlet is provided with the air cover 3, so that the uniformity of air outlet is ensured.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, the fan housing 3 is connected to the air inlet pipe 1 through a connecting rod 6, the connecting rod 6 is provided with a thread, and the relative distance between the fan housing 3 and the air inlet pipe 1 is adjusted by adjusting the positions of the first nut 4 and the second nut 5, so as to achieve the purpose of adjusting the air inlet speed; furthermore, the cross section of the fan housing 3 is of an arc structure or a concave structure, and the concave side of the fan housing 3 faces the air outlet 7; specifically, the fan housing 3 may be spherical, but is not limited to spherical, and may also be an arc-shaped or concave structure such as a cone, a parabola, a cube, etc. that has the same function; as shown in fig. 1, as a preferred embodiment, the structure of the face mask 3 is preferably a spherical structure, and the face mask with the spherical structure is adopted, so that the anti-blocking effect is better, and the wind speed at the wind outlet is more uniform in the spherical face mask.
Preferably, in combination with the above solutions, as shown in fig. 1 to 2, the connecting rod 6 is provided with threads, and the center of the fan housing 3 is provided with a through hole; the fan housing 3 penetrates through the connecting rod 6 through the through hole, and the connecting rods 6 on the two sides of the fan housing 3 are clamped tightly through the first nut 4 and the second nut 5, so that the adjusting mode is simpler and more convenient to adjust.
Preferably, in combination with the above solution, as shown in fig. 1 to 2, a plurality of masks are arranged on the outer wall of the air inlet pipe 1 along the circumferential direction; each face shield 3 covers each air outlet on the air inlet pipe 1 along the axial direction of the air inlet pipe 1, thereby performing anti-blocking and adjusting the air speed of the air inlet.
Correspondingly, in combination with the above scheme, as shown in fig. 1 to 2, the utility model also provides a crop drying device, which comprises a drying drum, wherein the drying drum comprises the drying drum air inlet pipe anti-blocking device; adopt above-mentioned drying drum air-supply line to prevent stifled device for the homogeneity of the interior amount of wind of drying chamber can effectively be guaranteed to the crops drying device in this application scheme, and then guarantees the dry homogeneity of material, improves drying efficiency, and can avoid economic crops piece, dust etc. to enter the air-supply line easily at the in-process of preventing drying, blocks the wind channel.
By adopting the scheme, the outlet air speed of the drying roller can be effectively improved, the resistance of the fragments of the economic crops and the dust entering the air inlet pipe is improved, the impurities such as the fragments of the economic crops and the dust can be effectively prevented from entering the air inlet pipe, the air outlet uniformity of the drying roller is improved, and the air outlet quantity can be adjusted; the utility model provides a stifled device is prevented to drying drum air-supply line not only improves economic crops drying efficiency, can also solve traditional air-supply line jam problem, practices thrift the cost of labor.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (10)
1. An anti-blocking device for an air inlet pipe of a drying roller is characterized by comprising an air inlet pipe (1), wherein the air inlet pipe (1) is of a cylindrical structure; be equipped with air outlet (7) on the pipe wall of air-supply line (1), be located on the outer wall of air-supply line (1) air outlet (7) department is equipped with prevents stifled part.
2. The anti-blocking device for the air inlet pipe of the drying drum as claimed in claim 1, wherein the anti-blocking member is movably disposed on the outer wall of the air inlet pipe (1) and is capable of adjusting the distance between the anti-blocking member and the air inlet pipe (1).
3. The anti-clogging device for the air inlet pipe of the drying drum as claimed in claim 1, characterized in that the air outlet (7) is a circular straight hole which is communicated from the inner cavity of the air inlet pipe (1) to the outer side of the air inlet pipe (1) along the radial direction of the air inlet pipe (1).
4. The drying drum air inlet pipe anti-blocking device according to claim 1, characterized in that a separation ring (2) is arranged outside the wall of the air inlet pipe (1) at the air outlet (7), and the separation ring (2) is arranged between the anti-blocking part and the wall.
5. The anti-clogging device for the air inlet duct of a drying drum according to claim 4, characterized in that the diameter of said air outlet (7) is less than or equal to the internal diameter of said insulating collar (2).
6. The anti-clogging device for the air inlet pipe of the drying drum as claimed in any one of claims 1 to 5, characterized in that said anti-clogging member comprises a hood (3), a connecting rod (6) is provided on the outer wall of said air inlet pipe (1), said hood (3) being movably provided on said connecting rod (6).
7. The anti-blocking device for the air inlet pipe of the drying drum as claimed in claim 6, wherein the connecting rod (6) is fixedly arranged on the outer wall of the air inlet pipe (1) along the radial direction of the air inlet pipe (1) and is positioned at two ends of the air inlet pipe (1); the two ends of the fan cover (3) are respectively movably arranged on the connecting rods (6) at the two ends of the air inlet pipe (1).
8. The anti-clogging device for the air inlet duct of a drying drum as set forth in claim 6, characterized in that the cross section of the hood (3) is of an arc-shaped or concave structure, and the concave side of the hood (3) is disposed facing the side of the air outlet (7).
9. The anti-blocking device for the air inlet pipe of the drying drum as claimed in claim 6, wherein the connecting rod (6) is provided with threads, and the air shield (3) is provided with a through hole at the center; the fan cover (3) penetrates through the connecting rod (6) through the through hole, and the connecting rod (6) on two sides of the fan cover (3) is clamped tightly through a first nut (4) and a second nut (5).
10. A crop drying apparatus comprising a drying drum, wherein the drying drum comprises a drying drum air inlet duct anti-clogging device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794664.0U CN212320363U (en) | 2020-05-12 | 2020-05-12 | Anti-blocking device for air inlet pipe of drying roller and crop drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794664.0U CN212320363U (en) | 2020-05-12 | 2020-05-12 | Anti-blocking device for air inlet pipe of drying roller and crop drying device |
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| Publication Number | Publication Date |
|---|---|
| CN212320363U true CN212320363U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020794664.0U Active CN212320363U (en) | 2020-05-12 | 2020-05-12 | Anti-blocking device for air inlet pipe of drying roller and crop drying device |
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| CN (1) | CN212320363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956713A (en) * | 2021-02-20 | 2021-06-15 | 普洱富民农业装备有限公司 | Drum-type coffee table water air dryer |
-
2020
- 2020-05-12 CN CN202020794664.0U patent/CN212320363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112956713A (en) * | 2021-02-20 | 2021-06-15 | 普洱富民农业装备有限公司 | Drum-type coffee table water air dryer |
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