Stirrer for preparing efficient composite carbon source

Abstract

The utility model relates to the technical field of carbon source preparation, in particular to a stirrer for preparing an efficient composite carbon source, which comprises an upper fixed plate arranged at the bottom of a servo motor, and a lower fixed ring arranged below the upper fixed plate. By flexibly adjusting the positions of the stirring blades, the stirrer can more effectively mix a composite carbon source, reduce the mixing time and improve the overall stirring efficiency, and by adjusting the positions of the stirring blades, the stirrer can cover areas such as four corners which are originally difficult to stir, so that all materials are uniformly mixed, and dead angles are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon source preparation, in particular to a stirrer for preparing high-efficiency composite carbon source. Background Technique

[0002] Composite carbon source is mainly used to provide necessary carbon source for microorganisms to promote specific biochemical reactions. Compared with single carbon source, composite carbon source has higher efficiency and flexibility, and can better meet the metabolic needs of microorganisms under different conditions. In the preparation of composite carbon source, a stirrer is often used to stir and prepare the composite carbon source.

[0003] However, the current stirrer cannot adjust the position of the stirring blades, and there will be four corner positions in the stirring tank. The materials at the four corner positions cannot be stirred, which will affect the stirring effect of the composite carbon source and reduce the stirring efficiency. Moreover, the current tank cover is not easy to be disassembled from the tank body, and the efficiency is low when cleaning and maintaining the stirrer. Content of the Utility Model

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a stirrer for preparing high-efficiency composite carbon source, so as to solve the problems that the current stirrer cannot adjust the position of the stirring blades, there will be four corner positions in the stirring tank, the materials at the four corner positions cannot be stirred, which will affect the stirring effect of the composite carbon source and reduce the stirring efficiency as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A stirrer for preparing high-efficiency composite carbon source, including a stirring tank body part, an adjustable stirring component group is arranged on the stirring tank body part, the adjustable stirring component group is used for stirring the composite carbon source, the adjustable stirring component group includes a servo motor, a top fixing plate is arranged at the bottom of the servo motor, a bottom fixing ring is arranged below the top fixing plate, a rotating sleeve is arranged at the bottom of the top fixing plate, an intermediate bevel gear is arranged inside the rotating sleeve, a lead screw part is arranged on the side of the intermediate bevel gear, a moving block is arranged outside the lead screw part, a stirring rod is connected to the bottom of the moving block, an adjusting knob and a moving gear part are arranged on the side of the rotating sleeve, a fixed gear part is meshed with the side of the moving gear part, and a square rod part is arranged inside the fixed gear part; connecting component groups are arranged on both sides of the adjustable stirring component group, and the connecting component groups are used for connecting the adjustable stirring component group and the stirring tank body part.

[0007] Preferably: the servo motor is installed on the top fixing plate through a mounting frame, the top fixing plate is connected to the bottom fixing ring through a bracket, the bottom of the bottom fixing ring is in contact with the stirring tank body part, and the rotating sleeve is connected to the bottom fixing ring through a bearing.

[0008] Preferably, the rotating sleeve is connected by a rotating shaft and an intermediate bevel gear. There are six screw rod members, moving blocks and stirring rods, and the six screw rod members, moving blocks and stirring rods are annularly distributed in the rotating sleeve. One end of the screw rod member meshes with the intermediate bevel gear through a bevel gear, the other end of the screw rod member is connected to the rotating sleeve through a rotating shaft, and the moving block is connected to the screw rod member through a nut pair.

[0009] Preferably, the moving block is in sliding contact with the rotating sleeve through a chute, the stirring rod is in sliding contact with the rotating sleeve through a chute, the bottom of the stirring rod is connected to the moving block, the adjusting knob is connected to the rotating shaft at one end of the screw rod member, the adjusting knob is fixedly connected to the moving gear member through a hole, the square rod member is in sliding contact with the rotating sleeve through a groove, a spring is sleeved outside the square rod member, and the spring is connected between the square rod member and the rotating sleeve, and the fixed gear member is fixedly connected to the square rod member through a groove.

[0010] Preferably, the connecting component group includes an upper side frame, a lower side frame is arranged inside the upper side frame, an inserting rod member is arranged inside the lower side frame, and a grip plate is arranged on the side of the inserting rod member.

[0011] Preferably, there are two sets of the connecting component groups, and the two sets of connecting component groups are symmetrically distributed on both sides of the adjustable stirring component group, and the upper side frame is fixedly connected to the lower fixed ring.

[0012] Preferably, the inserting rod member is in sliding contact with the upper side frame through a through hole, the inserting rod member is in contact with the lower side frame through a hole groove, a spring is sleeved outside the inserting rod member, and the spring is connected between the inserting rod member and the upper side frame, the grip plate is connected to the inserting rod member, and the lower side frame is connected to the stirring tank body member.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The agitator for preparing a high-efficiency composite carbon source is provided with an adjustable stirring component group and a connecting component group. The current agitator cannot adjust the position of the stirring blade. There will be four corner positions in the stirring tank. The materials cannot be stirred at the four corner positions, which will affect the stirring effect of the composite carbon source and reduce the stirring efficiency. In the corresponding designed adjustable stirring component group and connecting component group, the adjustable stirring component group is installed on the top of the stirring tank body through the connecting component group, and then the servo motor is turned on. The servo motor starts to drive the rotating shell to rotate, and the rotating shell rotates in the lower fixed ring through the bearing. The rotation of the rotating shell drives the stirring rod to rotate, and then the stirring rod can be driven to stir the composite carbon source in the stirring tank body. When the dead corner position in the stirring carbon source needs to be stirred, the servo motor is turned off, and the square rod is pulled to move in the direction of the adjusting button, which will cause the spring on the square rod to accumulate force and shrink. The fixed gear part will also be driven to move, and the fixed gear part will release the meshing with the moving gear part. At this time, the adjusting knob can be turned to drive the screw rod part to rotate. The rotation of one screw rod part drives the six screw rod parts to rotate together through the bevel teeth and the middle bevel teeth, so that the moving block can move on the screw rod part, thereby driving the stirring rod to move, so that contact stirring can also be performed in the dead angle position. After adjusting the stirring rod to the appropriate position, release the pulling of the other rod part, the spring on the square rod part will release the stored force, and the fixed gear part will mesh with the moving gear part again, so as to lock the moving gear part. According to the overall design, the agitator can more effectively mix the composite carbon source, reduce the mixing time, and improve the overall mixing efficiency through the flexible adjustment of the position of the stirring blades. By adjusting the position of the stirring blades, the agitator can cover the four corners and other areas that were originally difficult to stir, so as to ensure that all materials are evenly mixed and avoid dead angles.

[0015] 2. The agitator for preparing a high-efficiency composite carbon source is provided with a connecting component group. The current tank cover is not convenient to be removed from the tank body, and the efficiency is low when cleaning and maintaining the agitator. In the corresponding designed connecting component group, when it is necessary to remove the adjustable stirring component group from the stirring tank body, pull the grip plate away from the upper side frame, and the spring outside the plug-in rod will accumulate force and stretch, and then the plug-in rod will be pulled out of the hole groove of the lower side frame. After pulling it out, the adjustable stirring component group can be removed from the stirring tank body. When it is necessary to install the adjustable stirring component group and the stirring tank body, pull the plug-in rod, and after the upper side frame and the lower side frame are in contact, release the plug-in rod, the spring outside the plug-in rod will release the accumulated force, and the plug-in rod will be inserted into the hole groove of the lower side frame, thereby completing the installation of the adjustable stirring component group and the stirring tank body. With this design, the operator can more conveniently remove the tank cover of the agitator from the tank body, thereby significantly shortening the cleaning and maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic structural diagram of the overall section of the present utility model;

[0018] Figure 3 It is a schematic structural diagram of the adjustable stirring component group part of the present utility model;

[0019] Figure 4 It is a schematic sectional structural diagram of the adjusting knob part of the present utility model;

[0020] Figure 5 For the present utility model Figure 4 Schematic structural diagram at position A;

[0021] Figure 6 It is a schematic structural diagram inside the rotating sleeve of the present utility model;

[0022] Figure 7 For the present utility model Figure 6 Schematic structural diagram at position B.

[0023] In the figure: 01, stirring tank body part; 02, adjustable stirring component group; 21, servo motor; 22, upper fixing plate; 23, lower fixing ring; 24, rotating sleeve; 25, intermediate bevel gear; 26, lead screw part; 27, moving block; 28, stirring rod; 29, adjusting knob; 210, moving gear part; 211, square rod part; 212, fixed gear part; 03, connecting component group; 31, upper side frame; 32, lower side frame; 33, inserting rod; 34, holding plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-7, An embodiment provided by the present utility model: An agitator for preparing an efficient composite carbon source, including a stirring tank member 01, an adjustable stirring component group 02 is arranged on the stirring tank member 01, and the adjustable stirring component group 02 is used for stirring the composite carbon source. The adjustable stirring component group 02 includes a servo motor 21. A fixed upper plate 22 is arranged at the bottom of the servo motor 21. A fixed lower ring 23 is arranged below the fixed upper plate 22. A rotating sleeve 24 is arranged at the bottom of the fixed upper plate 22. An intermediate bevel gear 25 is arranged inside the rotating sleeve 24. A lead screw member 26 is arranged on the side of the intermediate bevel gear 25. A moving block 27 is arranged outside the lead screw member 26. A stirring rod 28 is connected to the bottom of the moving block 27. An adjusting knob 29 and a moving gear member 210 are arranged on the side of the rotating sleeve 24. A fixed gear member 212 is meshed with the side of the moving gear member 210. A square rod member 211 is arranged inside the fixed gear member 212; Connecting component groups 03 are arranged on both sides of the adjustable stirring component group 02, and the connecting component groups 03 are used to connect the adjustable stirring component group 02 and the stirring tank member 01.

[0026] The servo motor 21 is installed on the fixed upper plate 22 through a mounting frame. The fixed upper plate 22 is connected to the fixed lower ring 23 through a bracket. The bottom of the fixed lower ring 23 contacts the stirring tank member 01. The rotating sleeve 24 is connected to the fixed lower ring 23 through a bearing.

[0027] The rotating sleeve 24 is connected to the intermediate bevel gear 25 through a rotating shaft. Six lead screw members 26, moving blocks 27 and stirring rods 28 are provided, and the six lead screw members 26, moving blocks 27 and stirring rods 28 are annularly distributed in the rotating sleeve 24. One end of the lead screw member 26 is meshed with the intermediate bevel gear 25 through a bevel gear. The other end of the lead screw member 26 is connected to the rotating sleeve 24 through a rotating shaft. The moving block 27 is connected to the lead screw member 26 through a nut pair.

[0028] The moving block 27 is in sliding contact with the rotating sleeve 24 through a chute. The stirring rod 28 is in sliding contact with the rotating sleeve 24 through a chute. The stirring rod 28 is connected to the bottom of the moving block 27. The adjusting knob 29 is connected to the rotating shaft at one end of the lead screw member 26. The adjusting knob 29 is fixedly connected to the moving gear member 210 through a hole. The square rod member 211 is in sliding contact with the rotating sleeve 24 through a groove. A spring is sleeved outside the square rod member 211, and the spring is connected between the square rod member 211 and the rotating sleeve 24. The fixed gear member 212 is fixedly connected to the square rod member 211 through a groove.

[0029] The connecting component group 03 includes an upper side frame 31. A lower side frame 32 is arranged inside the upper side frame 31. An inserting rod member 33 is arranged inside the lower side frame 32. A holding plate 34 is arranged on the side of the inserting rod member 33.

[0030] Two sets of connecting component groups 03 are provided, and the two sets of connecting component groups 03 are symmetrically distributed on both sides of the adjustable stirring component group 02. The upper side frame 31 is fixedly connected to the fixed lower ring 23.

[0031] The inserting rod member 33 is in sliding contact with the upper side frame 31 through the through hole, the inserting rod member 33 is in contact with the lower side frame 32 through the hole groove, a spring is sleeved outside the inserting rod member 33, and the spring is connected between the inserting rod member 33 and the upper side frame 31. The grip plate 34 is connected to the inserting rod member 33, and the lower side frame 32 is connected to the stirring tank member 01.

[0032] Working principle: The current agitator cannot adjust the position of the stirring blade. There will be four corners in the stirring tank. The materials cannot be stirred at the four corners, which will affect the stirring effect of the composite carbon source and reduce the stirring efficiency. In the corresponding designed adjustable stirring component group 02 and connecting component group 03, the adjustable stirring component group 02 is installed on the top of the stirring tank body 01 through the connecting component group 03, and then the servo motor 21 is turned on. The servo motor 21 starts to drive the rotating shell 24 to rotate, and the rotating shell 24 rotates in the lower fixed ring 23 through the bearing. The rotation of the rotating shell 24 drives the stirring rod 28 to rotate, and then drives the stirring rod 28 to stir the composite carbon source in the stirring tank body 01. When the dead corner position in the stirring carbon source needs to be stirred, the servo motor 21 is turned off, and the square rod 211 is pulled toward the direction of the adjusting button 29, which will cause the spring on the square rod 211 to store force and contract, and the fixed gear 212 will also be driven to move. The fixed gear member 212 will release the meshing with the movable gear member 210. At this time, the adjusting knob 29 can be turned to drive the screw member 26 to rotate. The rotation of one screw member 26 drives the six screw members 26 to rotate together through the bevel teeth and the middle bevel teeth 25, so that the moving block 27 can move on the screw member 26, thereby driving the stirring rod 28 to move, so that contact stirring can also be performed in the dead corner position. After adjusting the stirring rod 28 to a suitable position, release the pull of the other rod member 211, the spring on the square rod member 211 will release the stored force, and the fixed gear member 212 will re-engage with the movable gear member 210, so as to lock the movable gear member 210. According to the overall design, the agitator can more effectively mix the composite carbon source, reduce the mixing time, and improve the overall mixing efficiency through the flexible adjustment of the position of the stirring blades. By adjusting the position of the stirring blades, the agitator can cover the four corners and other areas that were originally difficult to stir, ensuring that all materials are evenly mixed and avoiding dead corners. The current tank cover is not easy to remove from the tank body, and the efficiency is low when cleaning and maintaining the agitator. In the corresponding designed connecting component group 03, when it is necessary to remove the adjustable stirring component group 02 from the stirring tank body 01, pull the grip plate 34 away from the upper side frame 31, and the spring outside the plug rod 33 will accumulate force and stretch, thereby pulling the plug rod 33 out of the hole groove of the lower side frame 32. After being pulled out, the adjustable stirring component group 02 can be removed from the stirring tank body 01. When installing the adjustable stirring component group 02 and the stirring tank body 01, pull the plug-in rod 33, and after making the upper side frame 31 and the lower side frame 32 contact, release the plug-in rod 33, and the spring outside the plug-in rod 33 will release the stored force, and the plug-in rod 33 will be inserted into the hole groove of the lower side frame 32, thereby completing the installation of the adjustable stirring component group 02 and the stirring tank body 01. With this design, the operator can more conveniently remove the tank cover of the stirrer from the tank body, thereby significantly shortening the cleaning and maintenance time.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A stirrer for preparing a high-efficiency composite carbon source, comprising a stirring tank body (01), characterized in that: The stirring tank body (01) is provided with an adjustable stirring component group (02), the adjustable stirring component group (02) is used to stir the composite carbon source, the adjustable stirring component group (02) comprises a servo motor (21), an upper fixed plate (22) is provided at the bottom of the servo motor (21), a lower fixed ring (23) is provided below the upper fixed plate (22), a rotating casing (24) is provided at the bottom of the upper fixed plate (22), and a central rotating casing (24) is provided inside the rotating casing (24). An intermediate bevel tooth (25), a screw rod (26) is arranged on the side of the intermediate bevel tooth (25), a moving block (27) is arranged outside the screw rod (26), a stirring rod (28) is connected to the bottom of the moving block (27), an adjusting button (29) and a moving gear (210) are arranged on the side of the rotating housing (24), a fixed gear (212) is meshed on the side of the moving gear (210), and a square rod (211) is arranged inside the fixed gear (212); Connecting component groups (03) are arranged on both sides of the adjustable stirring component group (02), and the connecting component group (03) is used to connect the adjustable stirring component group (02) and the stirring tank body (01).

2. The agitator for preparing a high-efficiency composite carbon source according to claim 1, characterized in that: The servo motor (21) is mounted on an upper fixed plate (22) via a mounting frame; the upper fixed plate (22) is connected to a lower fixed ring (23) via a bracket; the bottom of the lower fixed ring (23) is in contact with the stirring tank body (01); and the rotating casing (24) is connected to the lower fixed ring (23) via a bearing.

3. The agitator for preparing a high-efficiency composite carbon source according to claim 1, characterized in that: The rotating housing (24) is connected via a rotating shaft and an intermediate bevel gear (25); six screw rods (26), moving blocks (27) and stirring rods (28) are provided, and the six screw rods (26), moving blocks (27) and stirring rods (28) are annularly distributed in the rotating housing (24); one end of the screw rod (26) is engaged with the intermediate bevel gear (25) via an bevel gear; the other end of the screw rod (26) is connected to the rotating housing (24) via a rotating shaft; and the moving block (27) is connected to the screw rod (26) via a nut pair.

4. The agitator for preparing a high-efficiency composite carbon source according to claim 1, characterized in that: The moving block (27) is in sliding contact with the rotating casing (24) through a sliding groove, the stirring rod (28) is in sliding contact with the rotating casing (24) through the sliding groove, the stirring rod (28) is connected to the bottom of the moving block (27), the adjusting button (29) is connected to the rotating shaft at one end of the screw rod (26), the adjusting button (29) is fixedly connected to the moving gear member (210) through a hole, the square rod member (211) is in sliding contact with the rotating casing (24) through a groove, a spring is sleeved on the outside of the square rod member (211), and the spring is connected between the square rod member (211) and the rotating casing (24), and the fixed gear member (212) is fixedly connected to the square rod member (211) through a groove.

5. The agitator for preparing a high-efficiency composite carbon source according to claim 1, characterized in that: The connecting component group (03) comprises an upper side frame (31), a lower side frame (32) is arranged inside the upper side frame (31), an insertion rod member (33) is arranged inside the lower side frame (32), and a gripping plate (34) is arranged on the side of the insertion rod member (33).

6. The agitator for preparing a high-efficiency composite carbon source according to claim 5, characterized in that: The connecting component groups (03) are provided in two groups, and the two connecting component groups (03) are symmetrically distributed on both sides of the adjustable stirring component group (02), and the upper side frame (31) and the lower fixed ring (23) are fixedly connected.

7. The agitator for preparing a high-efficiency composite carbon source according to claim 5, characterized in that: The plug-in rod (33) is in sliding contact with the upper side frame (31) through the through hole, and the plug-in rod (33) is in contact with the lower side frame (32) through the hole groove. The plug-in rod (33) is covered with a spring on the outside, and the spring is connected between the plug-in rod (33) and the upper side frame (31). The grip plate (34) is connected to the plug-in rod (33), and the lower side frame (32) is connected to the stirring tank body (01).

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