Vacuum drying device

Abstract

The utility model belongs to the technical field of vacuum drying, and discloses a vacuum drying device which comprises a tank body, a detachable stirring tank body is installed in the tank body, a top cover is installed on the top of the tank body, a stirring assembly is arranged on the top cover, and a vacuum pump is installed on the top of the top cover. The cleaning assembly comprises a mounting plate mounted on one side of the stirring assembly and a cleaning soft brush detachably mounted at one end, far away from the stirring assembly, of the mounting plate, and the cleaning soft brush is in contact with the inner wall of the stirring tank body; by arranging the cleaning assembly, the auxiliary mounting assembly and the auxiliary limiting assembly, hyodeoxycholic acid remaining on the inner wall of the stirring tank can be effectively scraped and cleaned, manual cleaning in the later period is not needed, the situation that the drying efficiency is affected due to the fact that hyodeoxycholic acid remains on the inner wall of the stirring tank body for a long time can be avoided, and the drying efficiency is improved. And therefore, the time required for drying can be shortened, and subsequent use of the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum drying, in particular to a vacuum drying device. Background Art

[0002] The vacuum drying device utilizes a relatively low temperature to dry under reduced pressure to remove moisture. For example, in the preparation process of hyodeoxycholic acid, hyodeoxycholic acid is generally dried quickly by a vacuum drying device to facilitate the storage and subsequent processing of hyodeoxycholic acid.

[0003] In the Chinese patent with publication number CN205192148U, a vertical vacuum drying device is disclosed. The vertical vacuum drying device is simple, reasonable, easy to carry, and has a fast discharge speed. It utilizes the lower boiling point of water in a vacuum environment to achieve low-temperature drying of materials, thereby avoiding the problem of cooling required in traditional devices, improving the drying efficiency of materials, and low-temperature drying will not damage the internal structure of the materials, thereby ensuring the quality of the materials; however, when the above-mentioned vertical vacuum drying device is actually used, the stirring blade is generally used to stir the materials inside the stirring barrel to heat the materials evenly. However, during the use of the stirring blade, it is difficult to effectively scrape and clean the residual materials on the inner wall of the stirring tank, so that the residual materials need to be manually cleaned later, thereby increasing the time required for drying and inconvenience in the subsequent use of the device, thereby reducing the practicality of the device. Utility Model Content

[0004] The utility model provides a vacuum drying device to solve the problem that the existing stirring blades are difficult to effectively scrape and clean the residual materials on the inner wall of the stirring tank, so that the residual materials need to be cleaned manually later, which increases the time required for drying and is inconvenient for subsequent use of the device.

[0005] In order to achieve the above object, the utility model provides the following technical solution: a vacuum drying device, comprising:

[0006] A tank body, wherein a detachable stirring tank body is installed inside the tank body, a top cover is installed on the top of the tank body, a stirring assembly is arranged on the top cover, and a vacuum pump is installed on the top of the top cover;

[0007] The cleaning assembly comprises a mounting plate mounted on one side of the stirring assembly and a detachable cleaning soft brush mounted on an end of the mounting plate away from the stirring assembly, wherein the cleaning soft brush contacts the inner wall of the stirring tank body.

[0008] Preferably, an auxiliary mounting assembly is provided on the mounting plate, and the auxiliary mounting assembly includes an open slot provided on the mounting plate and an insert block fixed on a side of the cleaning soft brush close to the mounting plate, and the insert block is inserted into the open slot.

[0009] Preferably, an auxiliary limit assembly is provided on the plug block, and the auxiliary limit assembly includes a limit slot opened on the mounting plate and guide blocks fixed on both sides of one end of the plug block, and the guide block is inserted in the limit slot, and the limit slot is connected to the opening slot.

[0010] Preferably, the stirring assembly includes a linkage rod rotatably installed at the bottom of the top cover and a stirring plate fixed on the linkage rod. A motor is installed on the top of the top cover, and the motor is used to drive the linkage rod to rotate. The stirring plate is inside the stirring tank body.

[0011] Preferably, a heating component is provided between the stirring tank body and the tank body, the heating component comprises a heating cylinder installed inside the tank body, the stirring tank body is installed inside the heating cylinder, and a cavity is opened inside the heating cylinder, and a heating wire is installed inside the cavity, and the stirring tank body can be effectively heated by the arranged heating wire, so as to increase the drying speed of hyodeoxycholic acid inside the stirring tank.

[0012] Preferably, an auxiliary disassembly and assembly component is provided between the top cover and the tank body, and the auxiliary disassembly and assembly component includes a receiving groove opened on the tank body and a connecting plate installed on the top cover, a limiting card block is installed on the bottom of the connecting plate, and the limiting card block is located inside the receiving groove, and an open end is provided on the receiving groove, and the setting of the open end facilitates the entry and removal of the limiting card block, thereby effectively improving the installation efficiency of the limiting card block.

[0013] Preferably, an auxiliary connection assembly is provided between the limit block and the connection plate, and the auxiliary connection assembly comprises a connecting rod fixed between the limit block and the connection plate.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] (1) The utility model can effectively scrape and clean the residual hyodeoxycholic acid on the inner wall of the stirring tank by means of the cleaning component, the auxiliary installation component and the auxiliary limit component, without the need for manual cleaning at a later time, and can prevent the hyodeoxycholic acid from remaining on the inner wall of the stirring tank body for a long time and affecting the drying efficiency, thereby shortening the time required for drying. At the same time, after the drying is completed, the hyodeoxycholic acid remaining on the inner wall of the stirring tank body can be scraped off, which is convenient for the subsequent use of the device;

[0016] (2) The utility model can quickly disassemble and assemble the top cover and the tank body by providing an auxiliary disassembly assembly component and an auxiliary connection assembly, so that the staff can observe the hyodeoxycholic acid inside the stirring tank body, and further facilitate the maintenance and replacement of the stirring assembly, thereby increasing the maintenance and replacement speed of the stirring assembly and extending the service life of the stirring assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is one of the structural diagrams of the utility model;

[0019] Figure 2 This is the second structural diagram of the utility model;

[0020] Figure 3 For this utility model Figure 1 A partial cross-sectional view of

[0021] Figure 4 This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0022] Figure 5 This is a structural schematic diagram of the auxiliary disassembly and assembly component of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the cleaning component of the utility model.

[0024] In the figure: 1. tank body; 2. top cover; 3. vacuum pump; 4. stirring assembly; 41. linkage rod; 42. stirring plate; 43. motor; 5. auxiliary disassembly and assembly assembly; 51. connecting plate; 52. limit block; 53. connecting rod; 6. heating cylinder; 7. cleaning assembly; 71. mounting plate; 72. cleaning soft brush; 73. plug block; 74. guide block; 8. stirring tank body. DETAILED DESCRIPTION

[0025] 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.

[0026] The utility model provides Figure 1-Figure 4A vacuum drying device shown in the figure comprises: a tank body 1, a detachable stirring tank body 8 is installed inside the tank body 1, a top cover 2 is installed on the top of the tank body 1, a stirring assembly 4 is arranged on the top cover 2, and a vacuum pump 3 is installed on the top of the top cover 2; the stirring assembly 4 comprises a linkage rod 41 rotatably installed on the bottom of the top cover 2 and a stirring plate 42 fixed on the linkage rod 41, a motor 43 is installed on the top of the top cover 2, and the motor 43 is used to drive the linkage rod 41 to rotate, and the stirring plate 42 is inside the stirring tank body 8; a heating assembly is arranged between the stirring tank body 8 and the tank body 1, the heating assembly comprises a heating cylinder 6 installed inside the tank body 1, and the stirring tank body 8 is installed inside the heating cylinder 6.

[0027] As can be seen from the above, when in use, the tank body 1, the stirring tank body 8 and the heating cylinder 6 are first installed, and then the staff opens the top cover 2 and puts the hyodeoxycholic acid into the stirring tank body 8, and then closes the top cover 2. At the same time, the vacuum pump 3 extracts the air inside the stirring tank body 8, and then the motor 43 drives the linkage rod 41 to rotate, so that the stirring plate 42 rotates with the rotation of the linkage rod 41 to complete the stirring of the hyodeoxycholic acid, and then the electric heating wire starts to heat the heating cylinder 6, so that the temperature of the stirring tank body 8 increases to heat the hyodeoxycholic acid inside the stirring tank body 8 to complete the drying treatment of the hyodeoxycholic acid, and the structure and principle of the vacuum drying in this embodiment are all prior art, and specific reference is made to the comparative document (publication number CN205192148U, patent name is a vertical vacuum drying device), which will not be repeated here.

[0028] refer to Figure 1 , Figure 3 and Figure 6 As shown, the cleaning component 7 includes a mounting plate 71 mounted on one side of the stirring component 4 and a cleaning soft brush 72 detachably mounted on the mounting plate 71 at one end away from the stirring component 4, and the cleaning soft brush 72 is in contact with the inner wall of the stirring tank body 8; an auxiliary mounting component is provided on the mounting plate 71, and the auxiliary mounting component includes an open groove opened on the mounting plate 71 and an insert block 73 fixed on the side of the cleaning soft brush 72 close to the mounting plate 71, and the insert block 73 is inserted into the open groove; an auxiliary limiting component is provided on the insert block 73, and the auxiliary limiting component includes a limiting card slot opened on the mounting plate 71 and guide blocks 74 fixed on both sides of one end of the insert block 73, and the guide block 74 is inserted in the limiting card slot, and the limiting card slot is connected to the opening slot.

[0029] Through the above technical solution:

[0030] When in use, first put hyodeoxycholic acid into the stirring tank body 88, then align the plug block 73 and the guide block 74 with the opening groove and the limit slot respectively, and then press the cleaning soft brush 72 to make the plug block 73 and the guide block 74 respectively inserted into the opening groove and the limit slot to achieve the installation and fixation of the cleaning soft brush 72 and the mounting plate 71, and then connect the mounting plate 71 with the linkage rod 41, and then when the linkage rod 41 rotates, the cleaning soft brush 72 also rotates accordingly. Since the cleaning soft brush 72 is in contact with the inner wall of the stirring tank body 8, the cleaning soft brush 72 can effectively clean the inner wall of the stirring tank body 8, thereby preventing hyodeoxycholic acid and the like from remaining on the inner wall of the stirring tank body 8 for a long time and affecting the drying efficiency, so that it can re-participate in the stirring process, thereby shortening the time required for drying and facilitating the next use of the device.

[0031] In addition, refer to Figure 1 , Figure 3 and Figure 5 As shown, an auxiliary disassembly and assembly component 5 is arranged between the top cover 2 and the tank body 1, and the auxiliary disassembly and assembly component 5 includes a receiving groove opened on the tank body 1 and a connecting plate 51 installed on the top cover 2, and a limiting card block 52 is installed at the bottom of the connecting plate 51, and the limiting card block 52 is located inside the receiving groove; an auxiliary connecting component is arranged between the limiting card block 52 and the connecting plate 51, and the auxiliary connecting component includes a connecting rod 53 fixed between the limiting card block 52 and the connecting plate 51.

[0032] Through the above technical solution:

[0033] When it is necessary to install the top cover 2 and the tank body 1, the limit card block 52 is first fixed to the connecting plate 51 through the connecting rod 53 and the connecting plate 51 is installed on the top cover 2. Then the limit card block 52 is aligned with the opening end and the staff presses the connecting plate 51 to insert the limit card block 52 into the receiving groove. Then the staff immediately rotates the top cover 2 and the connecting plate 51 to rotate the limit card block 52 to a suitable position and away from the opening end to achieve the installation and limiting of the limit card block 52, further improving the installation efficiency of the top cover 2 and the tank body 1, facilitating the disassembly and assembly of the top cover 2, so as to repair and replace the inside of the tank body 1, and the top cover 2 is more stable when in use.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum drying device, characterized in that: include: A tank body (1), wherein a detachable stirring tank body (8) is installed inside the tank body (1), a top cover (2) is installed on the top of the tank body (1), a stirring assembly (4) is arranged on the top cover (2), and a vacuum pump (3) is installed on the top of the top cover (2); A cleaning assembly (7), the cleaning assembly (7) comprising a mounting plate (71) mounted on one side of the stirring assembly (4) and a detachable cleaning soft brush (72) mounted on an end of the mounting plate (71) away from the stirring assembly (4), the cleaning soft brush (72) being in contact with an inner wall of the stirring tank body (8).

2. A vacuum drying device according to claim 1, characterized in that: An auxiliary mounting assembly is provided on the mounting plate (71), the auxiliary mounting assembly comprising an open slot formed on the mounting plate (71) and an insert block (73) fixed to a side of the cleaning soft brush (72) close to the mounting plate (71), the insert block (73) being inserted into the open slot.

3. A vacuum drying device according to claim 2, characterized in that: The insert block (73) is provided with an auxiliary limit assembly, the auxiliary limit assembly comprising a limit slot provided on the mounting plate (71) and guide blocks (74) fixed on both sides of one end of the insert block (73), the guide blocks (74) being inserted into the limit slot, and the limit slot is in communication with the opening slot.

4. A vacuum drying device according to claim 1, characterized in that: The stirring assembly (4) comprises a linkage rod (41) rotatably mounted on the bottom of the top cover (2) and a stirring plate (42) fixed on the linkage rod (41); a motor (43) is mounted on the top of the top cover (2), and the motor (43) is used to drive the linkage rod (41) to rotate; and the stirring plate (42) is located inside the stirring tank body (8).

5. A vacuum drying device according to claim 1, characterized in that: A heating component is provided between the stirring tank body (8) and the tank body (1), the heating component comprising a heating cylinder (6) installed inside the tank body (1), and the stirring tank body (8) is installed inside the heating cylinder (6).

6. A vacuum drying device according to claim 1, characterized in that: An auxiliary disassembly and assembly component (5) is provided between the top cover (2) and the tank body (1), the auxiliary disassembly and assembly component (5) comprising a receiving groove formed on the tank body (1) and a connecting plate (51) installed on the top cover (2), a limit block (52) being installed at the bottom of the connecting plate (51), and the limit block (52) being located inside the receiving groove.

7. A vacuum drying device according to claim 6, characterized in that: An auxiliary connection assembly is provided between the limit block (52) and the connection plate (51), and the auxiliary connection assembly comprises a connecting rod (53) fixed between the limit block (52) and the connection plate (51).

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