CN210036184U

CN210036184U - Tower type drying device

Info

Publication number: CN210036184U
Application number: CN201920699824.0U
Authority: CN
Inventors: 梁振冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-07
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a tower type drying device, which comprises a cylinder body (1) and an air inlet mechanism (2), wherein the top of the cylinder body (1) is provided with a feed inlet (11), the bottom of the cylinder body (1) is provided with a discharge port (12), and the discharge port (12) is connected with an air exhaust mechanism; the air inlet mechanism (2) is arranged in the cylinder body (1), the air inlet mechanism (2) comprises an air flow channel (21) and a plurality of air inlets (22), the air flow channel (21) is arranged in the cylinder body (1), and each air inlet (22) is communicated with the air flow channel (21); the air inlet mechanism (2) and the air pumping mechanism act together to form an air vortex in the inner cavity of the cylinder body (1). The utility model relates to a drying device uses.

Description

Tower type drying device

Technical Field

The utility model relates to a drying device technical field in the industrial production, concretely relates to tower drying device.

Background

Drying is a necessary process in the production of a plurality of products, products in the states of solution, particles, powder and the like are common material states in industrial production, and for products in the states of solution, particles, powder and the like, high-temperature drying and natural air drying of an oven are common drying modes, but the problems of high energy consumption, nonuniform material drying degree, long material drying time, easy damage of valuable components, unbalanced physical and chemical properties of the dried materials and the like exist in oven drying; the natural air drying usually needs a long drying period, and needs to be carried out in an open space, so that the requirement of large-scale industrial production cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to not enough in the background art, provide a tower drying device that can solve.

In order to solve the technical problem, the technical scheme of the utility model is that: a tower type drying device comprises a cylinder body and an air inlet mechanism, wherein a feed inlet is formed in the top of the cylinder body, a discharge outlet is formed in the bottom of the cylinder body, and the discharge outlet is connected with an air exhaust mechanism; the air inlet mechanism is arranged in the cylinder and comprises an airflow channel and a plurality of air inlets, the airflow channel is arranged in the cylinder, and each air inlet is communicated with the airflow channel; the gas inlet mechanism and the gas exhaust mechanism act together to form gas vortex in the inner cavity of the cylinder body.

Further, the airflow channel is an annular pipeline fixedly arranged on the inner side surface of the side wall of the cylinder body.

Furthermore, the air flow channel is an annular pipeline which is connected below the top of the cylinder body and is not attached to the inner side wall of the cylinder body.

Further, the air flow channel is an annular cavity arranged in the side wall of the cylinder body, and the air inlet is a channel for communicating the annular cavity with the inner cavity of the cylinder body.

Further, the air inlet mechanism is detachably arranged.

Furthermore, each air inlet is distributed in central symmetry relative to the central axis of the cylinder, and the air inlet direction of each air inlet forms the same included angle with the radial direction of the cylinder.

Furthermore, a plurality of groups of air inlet mechanisms are axially arranged in parallel in the cylinder body.

Further, the air inlet is provided on a side surface of the air flow passage.

The utility model discloses the beneficial effect who realizes mainly has following several: during drying operation, materials are fed from the feeding hole, discharged from the discharging hole and penetrate through the interior of the barrel body in the middle, and when passing through the interior of the barrel body, due to the air inlet of each air inlet and the air exhaust action of the air exhaust mechanism, the path of the materials in the barrel body is spiral, so that the time and the path length of the materials passing through the barrel body are increased, more time and space can be provided for drying, and the materials are fully dried; the hot air for drying enters the air inlet, so that the drying effect of the material can be enhanced; in addition, the air inlet mechanism is arranged in the barrel, so that the occupied space of the device can be reduced, and meanwhile, the barrel is externally of a smooth structure without the air inlet mechanism and edges and corners, so that the safety of operators and surrounding mobile devices can be protected.

Drawings

Fig. 1 is a schematic perspective view of a front view of a tower-type drying device according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a transverse cross-sectional structure of a tower-type drying device according to an embodiment of the present invention;

fig. 3 is a schematic view of a traveling path of a material when the tower-type drying device of the embodiment of the present invention is in operation;

fig. 4 is a schematic perspective structural view of a front view of a tower-type drying device according to an embodiment of the present invention;

fig. 5 is a schematic perspective structural view of a tower-type drying device in a second embodiment of the present invention;

FIG. 6 is a schematic diagram of a cross-sectional structure of a tower-type drying apparatus according to a second embodiment of the present invention;

fig. 7 is a schematic longitudinal sectional view of a tower-type drying device according to an embodiment of the present invention;

fig. 8 is a schematic diagram of a transverse cross-sectional structure of a tower-type drying device in the third embodiment of the present invention.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Example one

Referring to fig. 1-3, a tower drying device comprises a barrel 1 and an air inlet mechanism 2, wherein one end of the barrel 1 is of a cylindrical structure, the other end of the barrel is of a conical structure, materials are fed from one end of the barrel 1 and discharged from one end of the conical structure when being dried, the conical structure is arranged at the lower part of the barrel, a feeding hole 11 is formed in one cylindrical end of the upper part of the barrel 1, a discharging hole 12 is formed in one conical end of the lower part of the barrel 1, and the materials pass through the barrel 1 in an upward-feeding and downward-discharging.

Referring to fig. 1 to 3, the air inlet mechanism 2 is disposed in the cylinder 1, specifically fixed on the side surface of the inner wall of the cylinder 1, and may be fixedly disposed, preferably detachably disposed, in this embodiment, the detachable manner is taken as an example for illustration, the upper portion of the cylinder 1 may be configured to be an openable structure, for example, a detachable upper cover is disposed, and the air inlet mechanism 2 is fixed on the side surface of the inner wall of the cylinder 1 through a screw, so that the upper cover may be opened, and the screw is removed to detach the air inlet mechanism 2, thereby facilitating cleaning and maintenance.

Referring to fig. 1 to 3, the air inlet mechanism 2 includes an air flow channel 21, a plurality of air inlets 22 and air outlets 23, the air flow channel 21 may be configured as an annular pipe structure, and is fixedly disposed on a side surface of an inner wall of the cylinder 1, and may be detachably fixed by screws, and the like, the air inlets 22 may be configured as an L-shaped tubular structure welded on an upper side of the air flow channel 21, and the openings of the air inlets 22 are toward a central position of the cylinder 1, the air inlets 22 may also be disposed on an inner side wall of the annular pipe, in the embodiment, the former manner is shown, the air inlets 22 are communicated with the air flow channel 21, in the embodiment, ten air inlets 22 are provided, and in practice, other numbers of air inlets 22 may also be provided, in the embodiment, the air outlets 23 are shown to penetrate from a side wall of the cylinder 1 to an outside of the cylinder 1, and may also penetrate from a top of the cylinder 1 to an outside of the cylinder 1, and are connected to a fan (not shown) during operation, the air inlets 22 are symmetrically distributed about a central axis of the cylinder 1, and an air inlet direction of the air inlets 22 is at an angle α and an angle α is between 0 and 180.

The tower drying device of above-mentioned structure during operation material is dry from barrel 1 feed inlet 11 feeding, from the ejection of compact of discharge gate 12, under the effect of the gas vortex that mechanism and air extractor formed of supplying gas, the material is the heliciform route through in barrel 1 when passing through barrel 1 to increase the time and the path length that the material passed through at the barrel, can have more time and space to air-dry the operation, realized the abundant drying of material. The air inlet mechanism 2 is detachably arranged on the inner side wall of the barrel 1, and the air inlet mechanism can be detached to be cleaned and maintained independently, so that the operation is convenient; and the edge structure is removed, the integral smoothness of the outer wall of the barrel body 1 is ensured, the phenomenon that the edge structure impacts and damages personnel or the device is damaged is avoided, and the safety of the operating personnel and the surrounding mobile devices can be protected.

Referring to fig. 4, as a preferred embodiment, a plurality of sets of gas inlet mechanisms 2 are preferably arranged in parallel in the axial direction in the cylinder 1, for example, three sets are arranged in parallel up and down, during operation, the uppermost gas inlet mechanism 2 sprays high-temperature gas, the middle gas inlet mechanism 2 sprays low-temperature gas, and the lowermost gas inlet mechanism 2 sprays high-temperature gas; therefore, the material is dried in a drying-cooling-drying mode, the spiral path of the material is encrypted by multiple times of whirlwind during drying, and meanwhile, the material is cooled by cold wind in the middle, so that the condition that the material is heated and decomposed to change the components of the material due to overhigh temperature of the material caused by continuous high-temperature air inlet is avoided. In practice, the air inlet mechanism 2 may be provided with more than three sets of air inlet mechanisms to realize multiple drying and cooling cycles.

As a further preferred scheme, the air inlet directions of the air inlets 22 of the air inlet mechanisms 2 of the respective groups are not parallel to each other, for example, the uppermost group of air inlet mechanisms 2 is tilted upward, the middle group of air inlet mechanisms 2 is horizontally arranged, and the lowermost group of air inlet mechanisms 2 is tilted downward, in this structure, the tilting upward of the uppermost group of air inlet mechanisms 2 can increase the height of the beginning of the spiral path of the material, and the tilting downward of the lowermost group of air inlet mechanisms 2 can reduce the height of the end of the spiral path of the material, so as to increase the path and the time length of the material passing in the drying process as a whole, and enhance the drying effect.

As a further improvement, an atomization device is preferably connected to the feed port 11, so that the material is atomized and then dried, and the drying effect is better; of course, a feeding device can be directly connected to the feeding port 11 to directly feed the materials into the cylinder 1 for drying. The discharge port 12 is connected with an air draft device such as an exhaust fan, so that the material can be discharged more easily after being dried.

Example two

Referring to fig. 5 and 6, the overall structure of the tower drying device in this embodiment is similar to that of the drying device in the first embodiment, and only the differences will be further described below, and the same parts will not be described again. The difference lies in that: the air flow channel 21 is an annular pipeline which is connected below the top of the cylinder body 1 and is not attached to the inner side wall of the cylinder body, a detachable top cover can be arranged on the cylinder body 1, the air flow channel 21 is fixed on the top cover through a steel wire, a screw rod, a connecting rod and the like, the air supply port 23 can penetrate out of the top cover, and the air supply port 22 is also arranged on the inner side surface of the air flow channel 21, so that the air supply mechanism 2 and the top cover can be detached together for cleaning and maintenance; and the air inlet mechanism 2 can be detached from the top cover, so that the cleaning and maintenance are more convenient. The air inlet 22 is arranged on the inner side surface of the airflow channel 21, so that the air inlet 22 can be directly arranged into a straight pipe structure and welded on the pipe wall of the airflow channel 21, and the production and the manufacture are more convenient.

EXAMPLE III

Referring to fig. 7 and 8, the overall structure of the tower drying device in this embodiment is similar to that of the drying device in the first embodiment, and only the differences will be further described below, and the descriptions of the same parts will be omitted. The difference lies in that: the air flow channel 21 is an annular cavity arranged in the side wall of the cylinder body 1, the air inlet 22 is a channel for communicating the annular cavity with the inner cavity of the cylinder body 1, and the air supply port 23 is connected to the outside of the cylinder body 1 from the air flow channel 21 and is connected with an air source; that is, the structures of the airflow channel 21, the air inlet 22 and the air supply port 23 are all integrated with the cylinder 1, the cylinder 1 can be manufactured by casting, and a cavity structure of the airflow channel 21, the air inlet 22 and the air supply port 23 is reserved during casting. In this embodiment, the annular cavity in the side wall of the cylinder body 1 is adopted as the airflow channel 21, so that the tower-type drying device forms an integrally formed structure, the air inlet mechanism 2 is arranged in the side wall of the cylinder body 1, the inner wall and the outer wall of the cylinder body 1 are smooth, the safety of personnel and the moving device is ensured by the smoothness of the outer wall, the inner wall is smooth, the wall adhesion can be reduced when the material is dried, and the cleaning of the inner wall is also facilitated. The air inlet 22 in this embodiment is also provided on the inner side surface of the air flow passage 21, so that the barrel 1 can be manufactured more easily during machining.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A tower drying device is characterized in that: the air inlet device comprises a cylinder body (1) and an air inlet mechanism (2), wherein a feed inlet (11) is formed in the top of the cylinder body (1), a discharge outlet (12) is formed in the bottom of the cylinder body (1), and the discharge outlet (12) is connected with an air exhaust mechanism; the air inlet mechanism (2) is arranged in the cylinder body (1), the air inlet mechanism (2) comprises an air flow channel (21) and a plurality of air inlets (22), the air flow channel (21) is arranged in the cylinder body (1), and each air inlet (22) is communicated with the air flow channel (21); the air inlet mechanism (2) and the air pumping mechanism act together to form an air vortex in the inner cavity of the cylinder body (1).

2. The tower drying device according to claim 1, wherein: the air flow channel (21) is an annular pipeline fixedly arranged on the inner side surface of the side wall of the cylinder body (1).

3. The tower drying device according to claim 1, wherein: the air flow channel (21) is an annular pipeline which is connected below the top of the cylinder body (1) and is not attached to the inner side wall of the cylinder body.

4. The tower drying device according to claim 1, wherein: the air flow channel (21) is an annular cavity arranged in the side wall of the cylinder body (1), and the air inlet (22) is a channel for communicating the annular cavity with the inner cavity of the cylinder body (1).

5. The tower drying device according to any one of claims 1 to 3, wherein: the air inlet mechanism (2) is detachably arranged.

6. The tower drying device according to any one of claims 1 to 4, wherein: the air inlets (22) are distributed in a central symmetry mode relative to the central axis of the cylinder body (1), and the air inlet directions of the air inlets (22) and the radial direction of the cylinder body (1) form the same included angle.

7. The tower drying device according to claim 6, wherein: and a plurality of groups of air inlet mechanisms (2) are axially arranged in parallel in the cylinder body (1).

8. The tower drying device according to claim 6, wherein: the air inlet (22) is provided on a side surface of the air flow passage (21).