CN210399910U - Dryer with cleanable inner cavity - Google Patents

Abstract

A drier with a cleanable inner cavity comprises a single-cone shell, wherein the single-cone shell comprises a circular opening and a cone end opening, and the circular opening and the cone end opening are respectively positioned at two ends of the single-cone shell; the single-cone shell is provided with a fixed end cover, a driving motor is arranged on the fixed end cover, a transmission shaft is arranged in the single-cone shell, and a cleaning frame is fixedly connected to the transmission shaft; the cleaning frame is provided with a cleaning plate, the cleaning plate is provided with a cleaning brush, and the transmission shaft rotates to drive the cleaning brush to generate reverse motion with the inner wall of the single-cone shell so as to separate materials on the inner wall of the single-cone shell; the problem of the inner wall cleaning difficulty of desiccator is solved.

Description

Dryer with cleanable inner cavity

Technical Field

The utility model relates to a bipyramid desiccator, more specifically says that it relates to a desiccator that inner chamber can be clear.

Background

The double-cone dryer is a novel dryer integrating mixing and drying. The condenser, the vacuum pump and the dryer are matched to form the vacuum drying device.

For example, chinese patent with patent publication No. CN206247746U discloses a double-cone dryer system, which comprises a double-cone dryer system, a vacuum pump, a vacuum exhaust pipe, a check valve and a steam pipe, wherein the vacuum exhaust pipe is provided with the check valve, thereby effectively preventing air from flowing back.

In the patent, after the materials are dried, some materials are adhered to the inner cavity of the dryer, the double-cone dryer is of a symmetrical conical structure, the opening aperture of the conical end is small, and the cleaning of the materials adhered to the inner cavity is difficult. And adopt artifical clear mode, can directly influence the work efficiency of equipment, the dry material of desiccator is mostly chemical material, influences operating personnel's healthy.

SUMMERY OF THE UTILITY MODEL

The technical problem to the clean difficulty of current bipyramid desiccator, the utility model provides a desiccator that inner chamber can be clear, its clean convenient advantage of utensil.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a drier with a cleanable inner cavity comprises a single-cone shell, wherein a fixed end cover is arranged on the single-cone shell, a driving motor is arranged on the fixed end cover, a transmission shaft is arranged in the single-cone shell, and a cleaning frame is fixedly connected to the transmission shaft; the cleaning frame is provided with a cleaning plate, the cleaning plate is provided with a cleaning brush which is in contact with the inner wall of the single-cone shell, the transmission shaft rotates to drive the cleaning brush to move in the reverse direction with the inner wall of the single-cone shell, and the material on the inner wall of the single-cone shell is separated.

Through above-mentioned technical scheme, the shape of single awl shell is favorable to the transmission shaft to take out from the inner chamber of single awl shell, and driving motor can provide power for the motion, and clean frame is rotatory along with the transmission of transmission shaft and drives clean brush, makes clean brush produce reverse motion on the inner wall of single awl shell, and the material that will adhere on the inner wall of single awl shell is clean.

Furthermore, the cleaning plate is a foldable plate, and two ends of the cleaning plate are respectively adhered to the cleaning frame.

Through above-mentioned technical scheme, the firm adhesion in the one end of clean frame in both ends that enables the cleaning plate, when needing to clean the inner wall of desiccator, takes off the one end of cleaning plate, opens the cleaning plate, cleans the inner wall of desiccator.

Furthermore, a temperature detecting instrument is arranged on the outer wall of the single-cone shell, and an electric heating wire is arranged inside the single-cone shell.

Through above-mentioned technical scheme, the electric heat silk heats the material of single awl shell inner chamber, and temperature measuring instrument can detect the temperature of single awl shell inner chamber to the temperature of control single awl shell inner chamber that the workman can be more accurate.

Furthermore, a plurality of through holes are formed in the single-cone shell, through holes corresponding to the through holes in the single-cone shell are formed in the fixed end cover, the double-end stud penetrates through the through holes, and nuts are screwed into two ends of the double-end stud.

Through above-mentioned technical scheme, two nuts produce the clamp force after screwing up and firmly fix end cover and single awl shell, stud through two nuts screws up when using, is favorable to the dismantlement of fixed end cover and single awl shell.

Furthermore, the driving motor is connected with the transmission shaft through a serpentine spring coupling.

Through above-mentioned technical scheme, serpentine spring shaft coupling is the coiling shaft coupling, and it possesses following advantage: the vibration damping performance is good, the service life is long, the structure is simple, and the disassembly and the assembly are convenient; the serpentine spring coupling has good damping effect for the flexible coupling, so that the transmission shaft can transmit power more stably

Furthermore, a sealing cover is arranged on the single-cone shell.

Through above-mentioned technical scheme, sealed lid is threaded connection with the single awl shell, and sealed lid prevents that material spill in the motion process, and sealed convenient the dismantling of lid is favorable to the business turn over of material simultaneously.

Furthermore, a first sealing ring is arranged at the joint of the fixed end cover and the single-cone shell.

Through above-mentioned technical scheme, two parts are compressing tightly the elasticity that back seal ring had and support tightly play the sealing action on the inner bore wall of stationary part.

Furthermore, a second sealing ring is arranged at the joint of the single-cone shell and the sealing cover.

Through above-mentioned technical scheme, two parts are compressing tightly the elasticity that back seal ring had and support tightly play the sealing action on the inner bore wall of stationary part.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the cleaning mechanism is arranged on the transmission shaft, so that materials adhered to the inner wall of the single-cone shell can be cleaned;

(2) the electric heating wire is arranged in the single-cone shell, so that the temperature of the inner cavity of the dryer is convenient to control;

(3) the serpentine spring coupling is adopted at the joint of the driving motor and the transmission shaft and is a flexible coupling, so that the shock absorption performance of the working process is good, and the working is more stable.

Drawings

Fig. 1 is a top view of a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of a first embodiment of the present invention.

Fig. 3 is a three-dimensional view of a first embodiment of the present invention.

Fig. 4 is a structure view of the cleaning board of the present invention.

Fig. 5 is a sectional view of a second embodiment of the present invention.

Reference numerals: 1. a single cone housing; 2. a circular opening; 3. the conical end is open; 4. fixing an end cover; 5. a drive motor; 6. a drive shaft; 7. a cleaning frame; 8. cleaning the plate; 9. cleaning the brush; 10. A through hole; 11. a serpentine spring coupling; 12. a sealing cover; 13. a first seal ring; 14. a second seal ring; 15. an electric heating wire.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example one

A dryer with a cleanable inner cavity is shown in figures 1 and 2 and comprises a single-cone shell 1, wherein the single-cone shell 1 comprises a circular opening 2 and a cone end opening 3, the circular opening 2 is located at the lower end of the single-cone shell 1, the cone end opening 3 is located at the upper end of the single-cone shell 1, and the single-cone shell 1 is used for loading materials to be dried. The circular opening 2 is provided with a detachably connected fixed end cover 4, the fixed end cover 4 is of a boss structure, a cylinder with a small diameter is in contact with the inner wall of the single-cone shell 1, and the transition part of the cylinder with the large diameter and the cylinder with the small diameter is provided with 4 through holes 10 corresponding to the 4 through holes 10 arranged on the lower surface of the single-cone shell 1; run through in through-hole 10 with stud, the stud both ends are screwed up with the nut, rely on the clamp force of nut to fix end cover 4 and single cone shell 1, both junctions are equipped with first sealing ring 13, first sealing ring 13 is the ring of adhesion at single cone shell 1 lower surface, elasticity that both compress tightly back sealing ring have and support tightly play sealed effect on the interior pore wall of stationary part, the connected mode of stud is favorable to the dismantlement of fixed end cover 4. The lower end of the fixed end cover 4 is provided with a driving motor 5 which is fixedly connected, the output end of the driving motor 5 is provided with a transmission shaft 6 which is in transmission connection, the output end of the driving motor 5 is connected with the transmission shaft 6 through a coupler, and the driving motor 5 provides sufficient power for the equipment to work. The transmission shaft 6 is of a cylindrical structure, a cleaning frame 7 fixedly connected with the transmission shaft 6 is arranged on the transmission shaft 6, and the transmission shaft 6 is used for extending into the inner cavity of the single-cone shell 1 and rotating to drive the cleaning mechanism to rub the inner wall surface of the single-cone shell 1 so as to enable materials adhered to the inner wall surface of the single-cone shell 1 to fall off; the cleaning mechanism comprises a cleaning frame 7, a cleaning plate 8 and a cleaning brush 9, the cleaning frame 7 is of a ladder-shaped ring structure without wide edges, the narrow edges of the cleaning frame 7 are fixedly connected with a transmission shaft 6 at the opening 3 of the cone end, the surface of the cleaning frame 7 close to the inner wall of the single-cone shell 1 is provided with the cleaning brush 9 which is fixedly connected, and the cleaning frame 7 is used for moving the transmission shaft 6 and bearing cleaning parts; the cleaning plate 8 is a foldable plate, the surface close to the inner wall of the single-cone shell 1 is provided with a cleaning brush 9, the cleaning plate 8 consists of a plurality of small cleaning plates, and the joint of each small cleaning plate and each small cleaning plate is provided with a folding mark, so that the cleaning plate 8 can be conveniently folded; when the inner wall of the single-cone shell 1 is not cleaned, the two ends of the cleaning plate 8 are collected and adhered to the cleaning frame 7, when the inner wall of the single-cone shell 1 needs to be cleaned, a worker takes one end of the cleaning plate 8 down from the cleaning frame 7, and the cleaning plate 8 rotates along with the transmission shaft 6 to clean the inner wall of the dryer. The cleaning brush 9 is a cylindrical structure provided with high-temperature resistant materials, and the transmission shaft 6 rotates to drive the cleaning frame 7 to rotate, so that the cleaning brush 9 and the inner wall of the single-cone shell 1 generate opposite motion, and materials adhered to the inner wall of the single-cone shell 1 are brushed down. The inside of single awl shell 1 is equipped with fixed connection's heating wire 15, and the outer wall of single awl shell 1 is equipped with temperature-detecting instrument, and the workman detects the temperature of 1 inner chamber of single awl shell through temperature-detecting instrument, changes the inner chamber temperature of single awl shell 1 through the power of control heating wire 15. The upper surface of awl end opening 3 is equipped with threaded connection's sealed lid 12, and sealed lid 12 is the boss structure, is equipped with the screw thread on the little cylinder of diameter for be connected with awl end opening 3's screw thread, awl end opening 3 is for advancing discharge gate, and sealed lid 12 is used for avoiding equipment course material to drop. A second sealing ring 14 is adhered to the joint of the sealing cover 12 and the cone end opening 3, the second sealing ring 14 is of a circular ring structure corresponding to the cone end opening 3, and after the sealing cover 12 and the cone end opening 3 are tightly pressed, the second sealing ring 14 has elasticity and tightly abuts against the inner hole wall of the static part to play a sealing role

Example two

A drier with a cleanable inner cavity is disclosed, as shown in FIG. 5, and the difference from the first embodiment is that a driving motor 5 is in transmission connection with a transmission shaft 6 through a serpentine spring coupling 11; the serpentine spring coupling 11 is a winding coupling, and has the following characteristics in the use process: the vibration damping performance is good, the service life is long, the structure is simple, and the disassembly and the assembly are convenient; the serpentine spring coupling 11 has the characteristic of good damping performance for a flexible coupling, so that the motion output by the transmission shaft 6 is more stable.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. Dryer with cleanable inner chamber, comprising a single-cone shell (1), characterized in that: a fixed end cover (4) is arranged on the single-cone shell (1), a driving motor (5) is arranged on the fixed end cover (4), a transmission shaft (6) is arranged inside the single-cone shell (1), and a cleaning frame (7) is fixedly connected to the transmission shaft (6); be equipped with cleaning plate (8) on clean frame (7), be equipped with on cleaning plate (8) with clean brush (9) of single awl shell (1) inner wall contact, transmission shaft (6) rotation drive clean brush (9) with the inner wall of single awl shell (1) produces relative reverse motion, the material breaks away from on the inner wall of single awl shell (1).

2. The dryer of claim 1, wherein: the cleaning plate (8) is a foldable plate, and two ends of the cleaning plate (8) are respectively adhered to the cleaning frame (7).

3. The dryer of claim 1, wherein: the outer wall of the single-cone shell (1) is provided with a temperature detection instrument, and the inside of the single-cone shell (1) is provided with an electric heating wire (15).

4. The dryer of claim 1, wherein: the single-cone shell (1) is provided with a plurality of through holes (10), the fixed end cover (4) is provided with through holes (10) corresponding to the single-cone shell (1), the stud penetrates through the through holes (10), and nuts are screwed into two ends of the stud.

5. The dryer of claim 1, wherein: the driving motor (5) is connected with the transmission shaft (6) through a serpentine spring coupling (11).

6. The dryer of claim 1, wherein: and a sealing cover (12) is arranged on the single-cone shell (1).

7. The dryer of claim 1, wherein: and a first sealing ring (13) is arranged at the joint of the fixed end cover (4) and the single-cone shell (1).

8. The dryer of claim 6 wherein said inner chamber is cleanable, further comprising: and a second sealing ring (14) is arranged at the joint of the single-cone shell (1) and the sealing cover (12).

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