Rotary vacuum dryer with stirring function

Abstract

The utility model relates to the field of vacuum dryers, in particular to a rotary vacuum dryer with a stirring function, which comprises a mounting frame, a vacuum drying tank rotatably arranged on the mounting frame, a connecting sleeve arranged on the side wall of the middle of the vacuum drying tank, and a vacuum pump pipe arranged in the connecting sleeve. A stirring mechanism is installed at the end of one side of the vacuum pump pipe body and comprises a second flange plate, a connecting rod is fixedly connected to the second flange plate, a stirring disc is rotationally arranged on the connecting rod, a drying cavity is formed in the vacuum drying tank body, and the stirring mechanism is arranged in the drying cavity. The stirring mechanism is installed on the vacuum pump pipe in the static state in the drying cavity, so that when the vacuum drying tank body slowly rotates, the pushing mechanism can enable the stirring mechanism to rotate, rotation of a stirring disc and contact between a stirring plate and materials rolling in the drying cavity are achieved, and therefore wet materials in the drying cavity are stirred; and therefore, the tea leaves can be better dried.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum drying machine technical field especially relates to a rotary vacuum drying machine with stirring function. BACKGROUND

[0002] Rotary vacuum drying machine is a kind of efficient drying equipment, it is mainly used to carry out the quick and uniform drying treatment to wet material under vacuum state. Its basic structure includes double-cone rotary tank body, condenser, vacuum pump and dryer and other components. Working principle is to pass into steam or hot water in jacket under vacuum state and heat, heat is contacted with wet material through tank body inner wall, and wet material evaporates water vapor after heat absorption, and the water vapor is extracted by vacuum pump, to achieve the purpose of drying.

[0003] The existing vacuum drying machine does not set up stirring mechanism, only by tank body to turn over the material in the interior, and the stirring effect is poor, so that the internal wet material is easy to stick together, thereby making drying efficiency low. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art and provides a rotary vacuum drying machine with stirring function.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A rotary vacuum drying machine with stirring function, including mounting frame, vacuum drying tank body is rotationally arranged on the mounting frame, connecting sleeve is arranged on the middle part side wall of vacuum drying tank body, vacuum pump pipe is arranged in the connecting sleeve, and stirring mechanism is installed at the one side end of vacuum pump pipe body.

[0007] The stirring mechanism includes the second flange plate, the connecting rod is fixedly connected on the second flange plate, and the stirring disc is rotationally arranged on the connecting rod.

[0008] The drying cavity is arranged in the drying cavity, and the pushing mechanism is arranged on the one side inner wall of the drying cavity.

[0009] In addition, preferably, the vacuum pump pipe includes the transmission pipe arranged in the connecting sleeve, the first flange plate is arranged at the end of the transmission pipe, and the second flange plate is installed at the first flange plate.

[0010] In addition, preferably, the stirring disc includes the circular ring plate, the bearing rotating seat is symmetrically arranged on the circular ring plate, and the bearing rotating seat is rotationally arranged on the connecting rod.

[0011] In addition, preferably, the plurality of stirring plates are arranged in the circular ring plate in a uniform manner in the transverse direction, and the stirring plates are inclined by 20-25 degrees.

[0012] In addition, preferably, the pushing mechanism comprises a fixing seat arranged on the inner wall of the drying cavity, a fixing rod fixedly connected to the fixing seat, and a rubber pad arranged on the outer wall of the fixing rod below the stirring disc.

[0013] The present application has the following advantages: the stirring mechanism is installed on the vacuum pump pipe in the stationary state in the drying cavity, so that when the vacuum drying tank body rotates slowly, the pushing mechanism drives the stirring mechanism to rotate, the stirring disc rotates, the stirring plate contacts with the rolling materials in the drying cavity, and the wet materials in the drying cavity are stirred and dispersed, so that the materials can be dried better. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic diagram of the whole application;

[0015] Figure 2 Fig. 2 is a structural schematic diagram of the inside of the vacuum drying tank body;

[0016] Figure 3 Fig. 4 is a structural schematic diagram of the pushing mechanism;

[0017] Figure 4 Fig. 5 is a structural schematic diagram of the stirring mechanism and the first flange plate after being split;

[0018] Figure 5 Fig. 6 is a structural schematic diagram of the stirring disc.

[0019] In the drawings: 1 mounting frame, 2 vacuum drying tank body, 21 drying cavity, 22 connecting sleeve, 3 vacuum pump pipe, 31 transmission pipe, 32 first flange plate, 4 stirring mechanism, 41 second flange plate, 42 connecting rod, 43 stirring disc, 431 circular ring plate, 432 bearing rotating seat, 433 stirring plate, 5 pushing mechanism, 51 fixing seat, 52 fixing rod, 53 rubber pad. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments.

[0021] Reference Figures 1-5A rotary vacuum drying machine with stirring function, including mounting frame 1, the vacuum drying tank body 2 is rotatably arranged on the mounting frame 1, the connecting sleeve 22 is arranged on the middle part of the side wall of the vacuum drying tank body 2, the vacuum pump pipe 3 is arranged in the connecting sleeve 22, the stirring mechanism 4 is installed at the one side end of the vacuum pump pipe 3, the stirring mechanism 4 includes the second flange plate 41, the connecting rod 42 is fixedly connected with the second flange plate 41, the stirring disc 43 is rotatably arranged on the connecting rod 42, the drying cavity 21 is formed in the vacuum drying tank body 2, the stirring mechanism 4 is arranged in the drying cavity 21, the pushing mechanism 5 is arranged on the inner wall of one side of the drying cavity 21, the pushing mechanism 5 is located below the stirring mechanism 4, the stirring mechanism 4 can effectively contact with the wet material rolling in the drying cavity 21, so that the wet material is scattered by stirring.

[0022] Wherein, the vacuum pump pipe 3 includes a transmission pipe 31 arranged in the connecting sleeve 22, a first flange plate 32 is arranged at the end of the transmission pipe 31, the second flange plate 41 is installed at the first flange plate 32, and the first flange plate 32 is used for installing the stirring mechanism 4.

[0023] Furthermore, the stirring disc 43 includes a circular ring plate 431, bearing rotating seats 432 are symmetrically arranged on the circular ring plate 431, the bearing rotating seats 432 are rotatably arranged on the connecting rod 42, a plurality of stirring plates 433 are uniformly arranged in the circular ring plate 431 along the transverse direction, the stirring plates 433 are inclined by 20-25°, and the stirring plates 433 are used for stirring.

[0024] Meanwhile, the pushing mechanism 5 includes a fixed seat 51 arranged on the inner wall of the drying cavity 21, a fixed rod 52 is fixedly connected with the fixed seat 51, the fixed rod 52 is located below the stirring disc 43, a rubber pad 53 is arranged on the outer wall of the fixed rod 52, and the rubber pad 53 can play a certain buffering role.

[0025] In the embodiment, when the vacuum drying tank body 2 rotates for drying on the mounting frame 1, the transmission pipe 31 is used for vacuumizing, the pushing mechanism 5 is synchronously rotated with the slow rotation of the vacuum drying tank body 2, so as to impact the stirring disc 43, so that the stirring disc 43 rotates around the connecting rod 42, the rotation of the stirring disc 43 is realized, the stirring plates 433 contact with the material rolling in the drying cavity 21, and the wet material in the drying cavity 21 is stirred and scattered, so that the wet material can be better dried.

[0026] In the embodiment, when the vacuum drying tank body 2 rotates for drying on the mounting frame 1, the transmission pipe 31 is used for vacuumizing, the pushing mechanism 5 is synchronously rotated with the slow rotation of the vacuum drying tank body 2, so as to impact the stirring disc 43, so that the stirring disc 43 rotates around the connecting rod 42, the rotation of the stirring disc 43 is realized, the stirring plates 433 contact with the material rolling in the drying cavity 21, and the wet material in the drying cavity 21 is stirred and scattered, so that the wet material can be better dried.

[0027] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A rotary vacuum dryer with stirring function comprising a mounting frame (1), characterized in that, The mounting frame (1) is provided with a vacuum drying tank body (2) rotatingly arranged thereon, a connecting sleeve (22) is arranged on the middle side wall of the vacuum drying tank body (2), a vacuum pump pipe (3) is arranged in the connecting sleeve (22), and a stirring mechanism (4) is arranged at one side end of the pipe body of the vacuum pump pipe (3); The stirring mechanism (4) comprises a second flange plate (41), the second flange plate (41) is fixedly connected with a connecting rod (42), and the connecting rod (42) is rotatably provided with a stirring disc (43); The vacuum drying tank body (2) is internally provided with a drying cavity (21), the stirring mechanism (4) is arranged in the drying cavity (21), and a pushing mechanism (5) is arranged on the inner wall of one side of the drying cavity (21), and the pushing mechanism (5) is located below the stirring mechanism (4).

2. The rotary vacuum drying machine with stirring function according to claim 1, characterized in that, The vacuum pump pipe (3) comprises a transmission pipe (31) arranged in the connecting sleeve (22), the first flange plate (32) is arranged at the end of the transmission pipe (31), and the second flange plate (41) is arranged at the first flange plate (32).

3. The rotary vacuum drying machine with stirring function according to claim 1, characterized in that, The stirring disc (43) comprises a circular ring plate (431), the circular ring plate (431) is symmetrically provided with a bearing rotating seat (432), and the bearing rotating seat (432) is rotatably arranged on the connecting rod (42).

4. The rotary vacuum drying machine with stirring function according to claim 3, characterized in that, A plurality of stirring plates (433) are uniformly arranged in the circular ring plate (431) along the transverse direction, and the stirring plates (433) are inclined by 20-25°.

5. The rotary vacuum drying machine with stirring function according to claim 1, characterized in that, The pushing mechanism (5) comprises a fixed seat (51), the fixed seat (51) is arranged on the inner wall of the drying cavity (21), the fixed seat (51) is fixedly connected with a fixed rod (52), the fixed rod (52) is located below the stirring disc (43), and a rubber pad (53) is arranged on the outer wall of the fixed rod (52).

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