Double-cone rotary vacuum dryer convenient to clean

Abstract

The utility model relates to the technical field of vacuum drying machines, in particular to a double-cone rotary vacuum drying machine convenient to clean, which comprises a drying machine body, a cone-shaped drying barrel is arranged on the drying machine body, a cleaning mechanism used for cleaning attached dust is arranged on the cone-shaped drying barrel, and the cleaning mechanism comprises a fluted disc. The double-cone rotary vacuum drying machine convenient to clean comprises a drying machine body, a conical drying barrel is arranged on the drying machine body, a fluted disc is arranged in the conical drying barrel, the fluted disc is rotationally connected to the conical drying barrel, a cleaning scraping frame is fixedly connected to the fluted disc, and the cleaning scraping frame is arranged in the conical drying barrel. According to the device, the conical drying barrel is arranged, dust attached to the inner wall of the conical drying barrel can be conveniently cleaned after materials are dried, the dried materials can be conveniently collected in a centralized mode through the collecting mechanism, operation is easy when the device is used, residual attached material dust can be cleaned after the materials are dried, and mixed pollution caused when the materials are used again for drying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum dryers, in particular to a double-cone rotary vacuum dryer which is easy to clean. Background Art

[0002] The double cone rotary vacuum dryer is a double cone rotary tank. When the tank is in a vacuum state, steam or hot water is introduced into the jacket for heating. The heat contacts the wet material through the inner wall of the tank. The water vapor evaporated by the wet material after absorbing heat is pumped away through the vacuum exhaust pipe by the vacuum pump. Since the tank is in a vacuum state and the rotation of the tank makes the material constantly turn up and down and inside and outside, the drying speed of the material is accelerated, the drying efficiency is improved, and the purpose of uniform drying is achieved;

[0003] After the existing double-cone rotary vacuum dryer is used, due to its structural reasons, the openings on both sides are conical and the end openings are small. The internal space of the double-cone rotary vacuum dryer is large. When drying materials, material dust will adhere to the inner wall, which is more troublesome to clean. When drying other materials, it is easy to mix and contaminate, affecting the quality of the finished material. In view of the above problems, the present application designs a double-cone rotary vacuum dryer that is easy to clean. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a double-cone rotary vacuum dryer which is easy to clean.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-cone rotary vacuum dryer that is easy to clean, comprising a dryer body, a conical drying barrel installed on the dryer body, a cleaning mechanism for cleaning attached dust provided on the conical drying barrel, the cleaning mechanism comprising a toothed disc, the toothed disc is rotatably connected to the conical drying barrel, a cleaning scraper is fixedly connected to the toothed disc, the cleaning scraper is arranged in the conical drying barrel, a motor is installed on the conical drying barrel, a gear is fixedly connected to the output end of the motor, the gear is meshed with the toothed disc, a sealing cover is slidably provided on the toothed disc, and a collecting mechanism for holding dried materials is provided on the dryer body.

[0008] In order to facilitate the centralized collection of dried materials, the utility model is improved in that the collecting mechanism includes a plurality of cylinders, and the plurality of cylinders are installed on the dryer body. The output ends of the plurality of cylinders pass through the dryer body and are fixedly connected with a collecting box. The top of the collecting box is connected with a collecting pipe, and the collecting pipe is slidably connected with the dryer body. A collecting drawer is slidably provided at the front end of the collecting box.

[0009] In order to facilitate the operation of the sealing cover and the collection drawer, the utility model is improved in that the bottom end of the sealing cover and the front end of the collection drawer are both fixedly connected with an operating handle, and the operating handle is provided with anti-slip grooves.

[0010] In order to stably support the device for use, the utility model is improved in that a plurality of anti-slip feet are fixedly connected to the bottom end of the collection box.

[0011] In order to prevent the cleaning scraper from rubbing against the conical drying barrel and causing wear, the utility model is improved in that a protective coating is provided on the inner wall of the conical drying barrel.

[0012] In order to improve the connection strength between the collecting pipe and the collecting box, the utility model is improved in that the collecting pipe is welded to the collecting box.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a double-cone rotary vacuum dryer that is easy to clean and has the following beneficial effects:

[0015] The double-cone rotary vacuum dryer which is easy to clean, through the cooperation of the dryer body, the conical drying barrel and the cleaning mechanism, is convenient for cleaning the dust attached to the inner wall of the conical drying barrel after the material is dried, and is convenient for centrally collecting the dried materials through the collecting mechanism. The device is relatively simple to operate when in use, and can clean the residual dust attached to the materials after drying the materials, so as to avoid mixed pollution when the materials are used again for drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the first partial structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the second partial structure of the utility model.

[0019] In the figure: 1. Dryer body; 2. Conical drying barrel; 3. Toothed disc; 4. Cleaning scraper; 5. Motor; 6. Gear; 7. Sealing cover; 8. Cylinder; 9. Collection box; 10. Collection pipe; 11. Collection drawer; 12. Operating handle; 13. Anti-slip feet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A double-cone rotary vacuum dryer that is easy to clean comprises a dryer body 1, a conical drying barrel 2 is mounted on the dryer body 1, a cleaning mechanism for cleaning attached dust is arranged on the conical drying barrel 2, the cleaning mechanism comprises a toothed disc 3, the toothed disc 3 is rotatably connected to the conical drying barrel 2, a cleaning scraper 4 is fixedly connected to the toothed disc 3, the cleaning scraper 4 is arranged in the conical drying barrel 2, a motor 5 is mounted on the conical drying barrel 2, a gear 6 is fixedly connected to the output end of the motor 5, the gear 6 is meshed with the toothed disc 3, a sealing cover 7 is slidably arranged on the toothed disc 3, a collecting mechanism for holding dried materials is arranged on the dryer body 1, the collecting mechanism comprises a plurality of cylinders 8, a plurality of the cylinders 8 are mounted on the dryer body 1, the output ends of the plurality of cylinders 8 are fixedly connected to a collecting box 9 through the dryer body 1, the top of the collecting box 9 is connected to a collecting pipe 10, the collecting pipe 10 is slidably connected to the dryer body 1, and a collecting drawer 11 is slidably arranged at the front end of the collecting box 9.

[0022] When the device is in use, first start the cylinder 8, the output end of the cylinder 8 extends downward, and under the reverse force, the cylinder 8 drives the dryer body 1 to move upward and rise, and the material to be dried is placed in the conical drying barrel 2. After the dryer body 1 is started to dry the material, the sealing cover 7 is opened to close the cylinder 8, and the dryer body 1 moves downward, and the collecting pipe 10 moves to align with the opening of the toothed disc 3, and the motor 5 is started to drive the gear 6 to rotate, and the gear 6 engages the toothed disc 3 to rotate, and the rotation of the toothed disc 3 drives the cleaning scraper 4 to rotate in the conical drying barrel 2, and the dust attached to the inner wall of the conical drying barrel 2 is scraped off, and all the dried materials fall into the collecting drawer 11 in the collecting box 9 along the collecting pipe 10;

[0023] When the device is in use, when the sealing cover 7 is opened, the materials in the conical drying barrel 2 are accumulated on the sealing cover 7 and are difficult to open. At the same time, the collecting drawer 11 is also difficult to pull out after collecting a lot of materials. For the convenience of operation, in this embodiment, the bottom end of the sealing cover 7 and the front end of the collecting drawer 11 are fixedly connected with an operating handle 12, and the operating handle 12 is provided with anti-slip grooves.

[0024] When the device is in use, vibration will be generated as the dryer body 1 is raised and lowered. In order to prevent tipping due to vibration, in this embodiment, a plurality of anti-slip feet 13 are fixedly connected to the bottom end of the collection box 9.

[0025] When the device is in use, the cleaning scraper 4 will rub against the conical drying barrel 2 for a long time. In order to avoid scratches or damage caused by the friction, in this embodiment, a protective coating is provided on the inner wall of the conical drying barrel 2.

[0026] When the device is in use, the collecting pipe 10 slides on the dryer body 1 for a long time, and the collecting pipe 10 is prone to breakage with the collecting box 9. To avoid the above situation, in this embodiment, the collecting pipe 10 is welded to the collecting box 9.

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-cone rotary vacuum dryer that is easy to clean, comprising a dryer body (1), characterized in that: The dryer body (1) is provided with a conical drying barrel (2), and a cleaning mechanism for cleaning attached dust is provided on the conical drying barrel (2), and the cleaning mechanism comprises a toothed disc (3), and the toothed disc (3) is rotatably connected to the conical drying barrel (2), and a cleaning scraper (4) is fixedly connected to the toothed disc (3), and the cleaning scraper (4) is arranged in the conical drying barrel (2). The conical drying barrel (2) is provided with a motor (5), and the output end of the motor (5) is fixedly connected to a gear (6), and the gear (6) is meshed with the toothed disc (3), and a sealing cover (7) is slidably provided on the toothed disc (3). The dryer body (1) is provided with a collecting mechanism for containing dried materials.

2. The double-cone rotary vacuum dryer that is easy to clean according to claim 1, characterized in that: The collecting mechanism comprises a plurality of cylinders (8), the plurality of cylinders (8) being mounted on a dryer body (1), the output ends of the plurality of cylinders (8) passing through the dryer body (1) being fixedly connected to a collecting box (9), the top end of the collecting box (9) being connected to a collecting pipe (10), the collecting pipe (10) being slidably connected to the dryer body (1), and a collecting drawer (11) being slidably provided at the front end of the collecting box (9).

3. The double-cone rotary vacuum dryer that is easy to clean according to claim 2, characterized in that: The bottom end of the sealing cover (7) and the front end of the collecting drawer (11) are both fixedly connected with an operating handle (12), and the operating handle (12) is provided with anti-slip grooves.

4. The double-cone rotary vacuum dryer that is easy to clean according to claim 3, characterized in that: A plurality of anti-slip feet (13) are fixedly connected to the bottom end of the collection box (9).

5. The double-cone rotary vacuum dryer that is easy to clean according to claim 4, characterized in that: A protective coating is provided on the inner wall of the conical drying barrel (2).

6. The double-cone rotary vacuum dryer that is easy to clean according to claim 5, characterized in that: The collecting pipe (10) is welded to the collecting box (9).

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