Mixing and stirring device of high-temperature aerobic fermentation tank

Abstract

The utility model provides a mixing and stirring device of a high-temperature aerobic fermentation tank, and particularly relates to the technical field of high-temperature aerobic fermentation tanks, the mixing and stirring device comprises a mixing barrel, a first stirring mechanism and a second stirring mechanism, the outer side of the mixing barrel is fixedly connected with supporting legs, and the lower part of the mixing barrel is connected with a discharging pipe; according to the mixing and stirring device for the high-temperature aerobic fermentation tank, a first motor drives a connecting shaft to rotate, so that a fixing frame on a fixing rod stirs the interior of the mixing barrel, and paddles are rotationally connected with the fixing rod through bearings, so that when the connecting shaft rotates, the paddles rotate, and a first stirring mechanism is arranged on the inner side of the mixing barrel; a second motor is started to drive an auger to turn over materials, liquid precipitation can be prevented, the liquid turned over through the auger can be scattered through through holes in a first fixing disc, a second fixing disc and a third fixing disc, and the three fixing discs are arranged in a staggered mode, so that it can be guaranteed that stirring is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature aerobic fermentation tanks, in particular to a mixing and stirring device for high-temperature aerobic fermentation tanks. Background Art

[0002] Fermentation tank refers to the device used for microbial fermentation in industry. Its main body is generally a cylindrical cylinder made of stainless steel plate with a volume of 1m 3 To hundreds of meters 3 In the design and processing, attention should be paid to the strict and reasonable structure, the ability to withstand steam sterilization, a certain degree of operational flexibility, the minimum internal accessories (avoiding dead corners), strong material and energy transfer performance, and certain adjustments to facilitate cleaning and reduce pollution. It is suitable for the production of a variety of products and reduces energy consumption, and stirring is required when the device is operating.

[0003] However, the existing mixing and stirring device for aerobic fermentation tanks has a poor stirring effect, is not thorough, and is prone to precipitation. Utility Model Content

[0004] The utility model aims to provide a high-temperature aerobic fermentation tank mixing and stirring device to solve the problem that the existing aerobic fermentation tank mixing and stirring device proposed in the above background technology has poor stirring effect, is not thorough, and is prone to precipitation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature aerobic fermentation tank mixing and stirring device, comprising a mixing barrel, a first stirring mechanism and a second stirring mechanism, the outer side of the mixing barrel is fixedly connected with a support leg, the bottom of the mixing barrel is connected with a discharge pipe, the inner side of the mixing barrel is provided with a first stirring mechanism, the first stirring mechanism comprises a first motor, a connecting shaft and a fixed rod, the top of the mixing barrel is fixedly connected with a first motor, one end of the output shaft of the first motor is fixedly connected with a connecting shaft, the outer side of the connecting shaft is fixedly connected with a fixed rod, and the inner side of the mixing barrel is provided with a second stirring mechanism.

[0006] Preferably, a feed inlet is provided on the top of the mixing barrel, and a hanging ring is fixedly connected to the top of the mixing barrel, and three hanging rings are provided.

[0007] Preferably, the first stirring mechanism further comprises a fixing frame, a bearing and a paddle, the fixing frame is fixedly connected to the outer side of the fixing rod, one end of the fixing rod is fixedly connected to the bearing, and the paddle is fixedly connected to the inner side of the bearing.

[0008] Preferably, the blades are rotatably connected to the fixing rods via bearings, and the fixing rods are distributed at equal intervals on the outer wall of the connecting shaft.

[0009] Preferably, the second stirring mechanism includes a second motor, an auger, a first fixed disk, a through hole, a second fixed disk and a third fixed disk. The second motor is fixedly connected to the bottom of the mixing barrel, one end of the output shaft of the second motor is fixedly connected to the auger, and the outer side of the auger is fixedly connected to the first fixed disk, the second fixed disk and the third fixed disk in sequence from bottom to top, and the outer sides of the first fixed disk, the second fixed disk and the third fixed disk are all provided with through holes.

[0010] Preferably, two of the second stirring mechanisms are provided.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the high-temperature aerobic fermentation tank mixing and stirring device drives the connecting shaft to rotate through the first motor, so that the fixed frame on the fixed rod stirs the inside of the mixing barrel, and the paddle is rotatably connected to the fixed rod through the bearing, so that when the connecting shaft rotates, the paddle rotates, thereby better stirring, and starting the second motor drives the auger to turn the material, which can prevent liquid precipitation, and the liquid turned by the auger will be dispersed through the through holes on the first fixed plate, the second fixed plate and the third fixed plate, and the three fixed plates are staggered to ensure more thorough stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the appearance of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the mixing barrel and the first motor used in conjunction with each other in the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the first stirring mechanism of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the second stirring mechanism of the utility model.

[0016] In the figure: 1. mixing barrel; 2. supporting legs; 3. discharge pipe; 4. feed port; 5. lifting ring; 6. first stirring mechanism; 601. first motor; 602. connecting shaft; 603. fixing rod; 604. fixing frame; 605. bearing; 606. paddle; 7. second stirring mechanism; 701. second motor; 702. auger; 703. first fixed disk; 704. through hole; 705. second fixed disk; 706. third fixed disk. DETAILED DESCRIPTION

[0017] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0018] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0021] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0022] See also Figure 1-4 The utility model provides a mixing and stirring device for a high-temperature aerobic fermentation tank: comprises a mixing barrel 1, a first stirring mechanism 6 and a second stirring mechanism 7, the outer side of the mixing barrel 1 is fixedly connected with a supporting leg 2, the lower side of the mixing barrel 1 is connected with a discharge pipe 3, the inner side of the mixing barrel 1 is provided with a first stirring mechanism 6, the first stirring mechanism 6 comprises a first motor 601, a connecting shaft 602 and a fixing rod 603, the upper side of the mixing barrel 1 is fixedly connected with the first motor 601, one end of the output shaft of the first motor 601 is fixedly connected with the connecting shaft 602, the outer side of the connecting shaft 602 is fixedly connected with the fixing rod 603, and the inner side of the mixing barrel 1 is provided with a second stirring mechanism 7.

[0023] In order to facilitate the transportation of the mixing barrel 1, a feed port 4 is provided on the top of the mixing barrel 1. A lifting ring 5 is fixedly connected to the top of the mixing barrel 1. There are three lifting rings 5. During transportation, the hook lock can be directly connected to the lifting ring 5 for transportation.

[0024] In order to facilitate stirring the interior of the mixing barrel 1, the first stirring mechanism 6 also includes a fixed frame 604, a bearing 605 and a paddle 606. The outer side of the fixed rod 603 is fixedly connected to the fixed frame 604, one end of the fixed rod 603 is fixedly connected to the bearing 605, and the inner side of the bearing 605 is fixedly connected to the paddle 606. The connecting shaft 602 is driven to rotate by the first motor 601, so that the fixed frame 604 on the fixed rod 603 stirs the interior of the mixing barrel 1, and the paddle 606 is rotatably connected to the fixed rod 603 through the bearing 605. When the connecting shaft 602 rotates, the paddle 606 can rotate, thereby achieving better stirring.

[0025] For better stirring, the paddles 606 are rotatably connected to the fixed rods 603 via the bearings 605 , and the fixed rods 603 are evenly spaced on the outer wall of the connecting shaft 602 .

[0026] In order to stir the inside of the mixing barrel 1, the second stirring mechanism 7 includes a second motor 701, an auger 702, a first fixed disk 703, a through hole 704, a second fixed disk 705 and a third fixed disk 706. The second motor 701 is fixedly connected to the bottom of the mixing barrel 1, and one end of the output shaft of the second motor 701 is fixedly connected to the auger 702. The outer side of the auger 702 is fixedly connected with the first fixed disk 703, the second fixed disk 705 and the third fixed disk 706 from bottom to top. The outer sides of the first fixed disk 703, the second fixed disk 705 and the third fixed disk 706 are all provided with through holes 704. Starting the second motor 701 drives the auger 702 to turn the material, which can prevent liquid precipitation. The liquid turned by the auger 702 will be dispersed through the through holes 704 on the first fixed disk 703, the second fixed disk 705 and the third fixed disk 706, and the three fixed disks are staggered to ensure more thorough stirring.

[0027] In order to make the stirring more thorough, two second stirring mechanisms 7 are provided.

[0028] Working principle: The first motor 601 drives the connecting shaft 602 to rotate, so that the fixing frame 604 on the fixing rod 603 stirs the inside of the mixing barrel 1, and the paddle 606 is rotatably connected to the fixing rod 603 through the bearing 605. When the connecting shaft 602 rotates, the paddle 606 rotates, thereby achieving better stirring. The second motor 701 is started to drive the auger 702 to turn the material, which can prevent liquid precipitation. The liquid turned by the auger 702 will be dispersed through the through holes 704 on the first fixed plate 703, the second fixed plate 705 and the third fixed plate 706, and the three fixed plates are staggered to ensure more thorough stirring.

[0029] 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 implementation rules 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 high temperature aerobic fermentation tank mixing and stirring device, comprising a mixing barrel (1), a first stirring mechanism (6) and a second stirring mechanism (7), characterized in that: The outer side of the mixing barrel (1) is fixedly connected to a supporting leg (2); the lower side of the mixing barrel (1) is connected to a discharge pipe (3); the inner side of the mixing barrel (1) is provided with a first stirring mechanism (6); the first stirring mechanism (6) comprises a first motor (601), a connecting shaft (602) and a fixing rod (603); the upper side of the mixing barrel (1) is fixedly connected to a first motor (601); one end of the output shaft of the first motor (601) is fixedly connected to a connecting shaft (602); the connecting shaft The outer side of the mixing barrel (602) is fixedly connected to a fixing rod (603), the inner side of the mixing barrel (1) is provided with a second stirring mechanism (7), the upper side of the mixing barrel (1) is provided with a feed inlet (4), the upper side of the mixing barrel (1) is fixedly connected to a hanging ring (5), and the hanging ring (5) is provided with three. The first stirring mechanism (6) also includes a fixing frame (604), a bearing (605) and a paddle (606), the outer side of the fixing rod (603) is fixedly connected to a fixing frame (604), the fixing One end of the fixed rod (603) is fixedly connected to a bearing (605), the inner side of the bearing (605) is fixedly connected to a paddle (606), the paddle (606) is rotatably connected to the fixed rod (603) through the bearing (605), the fixed rods (603) are evenly spaced on the outer wall of the connecting shaft (602), the second stirring mechanism (7) comprises a second motor (701), an auger (702), a first fixed disk (703), a through hole (704), a second fixed disk (705) and a second stirring mechanism (7). Three fixed disks (706), a second motor (701) is fixedly connected to the bottom of the mixing barrel (1), an auger (702) is fixedly connected to one end of the output shaft of the second motor (701), a first fixed disk (703), a second fixed disk (705) and a third fixed disk (706) are fixedly connected to the outer side of the auger (702) in sequence from bottom to top, and the outer sides of the first fixed disk (703), the second fixed disk (705) and the third fixed disk (706) are all provided with through holes (704).

2. The high temperature aerobic fermentation tank mixing and stirring device according to claim 1, characterized in that: Two of the second stirring mechanisms (7) are provided.

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