A mixing tank for chemical production

Abstract

The utility model relates to the technical field of chemical production, and discloses a mixing and stirring tank for chemical production, including a fixed bottom plate, a support plate fixedly connected to the top of the fixed bottom plate, a connecting block rotatably connected to the inner side of the support plate through a bearing, two support plates and connecting blocks are symmetrically arranged above the fixed bottom plate, a stirring tank body is fixedly connected between the two connecting blocks, a feed hopper is fixedly connected to the top of the stirring tank body, a discharge valve is fixedly installed at the bottom of the stirring tank body, a stirring mechanism is arranged above the stirring tank body, and a cleaning mechanism is arranged on the left side of the stirring tank body. The mixing and stirring tank for chemical production is provided with a stirring mechanism, which is convenient for fully mixing and stirring raw materials of different depths, making the stirring more uniform and improving the efficiency of raw material mixing, and a cleaning mechanism is provided to improve the efficiency of cleaning work and facilitate the next use.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical medicine production, in particular to a mixing and stirring tank for chemical medicine production. Background Art

[0002] The production process of chemical drugs consists of two parts: the production of raw materials and the production of pharmaceutical preparations. The raw materials are the material basis of drug production, but they must be processed into pharmaceutical preparations suitable for consumption before they become drugs. In China, the pharmaceutical industry also includes the production of traditional Chinese medicine. In the production process of chemical drugs, a mixing tank is required to mix the raw materials evenly.

[0003] According to the Chinese patent announcement number CN 214416156 U, a mixing tank is disclosed, which includes a kettle, a feed pipe is provided at the upper end of the kettle, a discharge pipe is provided at the lower end of the kettle, a driver is installed at the upper end of the kettle, a vertical stirring shaft is rotatably connected inside the kettle, the upper end of the stirring shaft is connected to the output end of the driver, and a plurality of stirring blades are provided on the stirring shaft; the inner bottom surface of the kettle is set as a plane, and a vertically set first push plate is fixedly connected to the outer peripheral surface of the lower end of the stirring shaft. The present application has the effect of high processing efficiency.

[0004] However, during the stirring process, the height of the stirring shaft of the stirring tank is relatively fixed, which is not convenient for fully mixing and stirring raw materials of different depths. The stirring is not uniform and the mixing efficiency is not high. At the same time, after the use of the stirring tank, it is not convenient to clean the inner wall of the stirring tank, which affects the next use. For this reason, we propose a mixing stirring tank for chemical production. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a mixing and stirring tank for producing chemicals.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing and stirring tank for the production of chemical drugs, comprising a fixed bottom plate, a support plate fixedly connected to the top of the fixed bottom plate, a connecting block rotatably connected to the inner side of the support plate through a bearing, two support plates and connecting blocks are symmetrically arranged above the fixed bottom plate, a stirring tank body is fixedly connected between the two connecting blocks, a feed hopper is fixedly connected to the top of the stirring tank body, a discharge valve is fixedly installed on the bottom of the stirring tank body, a stirring mechanism is arranged above the stirring tank body, and a cleaning mechanism is arranged on the left side of the stirring tank body.

[0009] Preferably, a first motor is fixedly mounted on the front side of the support plate, and an output end of the first motor is fixedly connected to a connecting block, so that the connecting block is driven to rotate by the first motor, thereby driving the stirring tank body to rotate.

[0010] Preferably, the stirring mechanism includes a first fixed frame, a slide groove, a slider, a connecting plate, a hydraulic cylinder, a second motor and a stirring rod. The first fixed frame is fixedly installed above the fixed bottom plate, the slide groove is opened on the inner side of the first fixed frame, the slider is slidably connected to the slide groove, the slider is fixedly connected to one side of the connecting plate, the hydraulic cylinder is fixedly installed on the top of the first fixed frame, the output end of the hydraulic cylinder passes through the top of the first fixed frame and is fixedly connected to the top of the connecting plate, and the connecting plate is driven to move by the hydraulic cylinder, thereby driving the stirring rod to rise and fall.

[0011] Preferably, the second motor is fixedly installed above the connecting plate, the output end of the second motor is fixedly connected to the stirring rod, the upper end of the stirring rod is rotatably connected to the bottom of the connecting plate through a bearing, and the stirring rod is driven to rotate by the second motor to perform stirring.

[0012] Preferably, the cleaning mechanism includes a limit groove, a third motor, a threaded rod, a threaded block, a second fixed frame, a water tank and a spray pipe head, the limit groove is opened above the fixed base plate, the third motor is fixedly installed on the left side of the fixed base plate, the output end of the third motor is fixedly connected to the threaded rod, the two ends of the threaded rod are rotatably connected to the inner wall of the limit groove through bearings, the threaded block is threadedly connected to the outer wall of the threaded rod and the threaded block is slidably connected to the limit groove, and the threaded rod is driven to rotate by starting the third motor, thereby driving the threaded block to move.

[0013] Preferably, the second fixing frame is fixedly connected above the threaded block, the water tank is fixedly installed above the second fixing frame, the spray pipe head is fixedly installed on the right side of the water tank, and the spray pipe head is connected to the interior of the water tank, so that the interior of the mixing tank body is sprayed through the spray pipe head, thereby cleaning the inner wall of the mixing tank body.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a mixing and stirring tank for chemical production, which has the following beneficial effects:

[0016] 1. The mixing and stirring tank for chemical production is provided with a stirring mechanism, which can change the height of the stirring rod while stirring the inside of the stirring tank body, so as to facilitate the full mixing and stirring of raw materials of different depths, make the stirring more uniform, and improve the efficiency of raw material mixing.

[0017] 2. The mixing and stirring tank for chemical production is provided with a cleaning mechanism, which facilitates the cleaning of the inner wall of the mixing tank body, thereby improving the efficiency of the cleaning work and facilitating the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0021] Figure 3 It is an enlarged view of point A of the utility model;

[0022] Figure 4 It is an enlarged view of point B of the present utility model.

[0023] In the figure: 1. fixed bottom plate; 2. support plate; 3. first motor; 4. connecting block; 5. stirring tank body; 6. feed hopper; 7. discharge valve; 8. stirring mechanism; 801. first fixed frame; 802. slide groove; 803. slider; 804. connecting plate; 805. hydraulic cylinder; 806. second motor; 807. stirring rod; 9. cleaning mechanism; 901. limit groove; 902. third motor; 903. threaded rod; 904. threaded block; 905. second fixed frame; 906. water storage tank; 907. spray pipe head. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-4 As shown, the utility model provides a mixing and stirring tank for chemical drug production, comprising a fixed bottom plate 1, a support plate 2 is fixedly connected to the top of the fixed bottom plate 1, a connecting block 4 is rotatably connected to the inner side of the support plate 2 through a bearing, the number of the support plate 2 and the connecting block 4 is two and they are symmetrically arranged above the fixed bottom plate 1, a mixing tank body 5 is fixedly connected between the two connecting blocks 4, a feed hopper 6 is fixedly connected to the top of the mixing tank body 5, a discharge valve 7 is fixedly installed at the bottom of the mixing tank body 5, a stirring mechanism 8 is arranged above the mixing tank body 5, and a cleaning mechanism 9 is arranged on the left side of the mixing tank body 5.

[0027] A first motor 3 is fixedly mounted on the front of the support plate 2 , and an output end of the first motor 3 is fixedly connected to a connecting block 4 . The connecting block 4 is driven to rotate by the first motor 3 , thereby driving the stirring tank body 5 to rotate.

[0028] The stirring mechanism 8 includes a first fixed frame 801, a slide groove 802, a slider 803, a connecting plate 804, a hydraulic cylinder 805, a second motor 806 and a stirring rod 807. The first fixed frame 801 is fixedly installed above the fixed bottom plate 1. The slide groove 802 is opened on the inner side of the first fixed frame 801. The slider 803 is slidably connected to the slide groove 802. The slider 803 is fixedly connected to one side of the connecting plate 804. The hydraulic cylinder 805 is fixedly installed on the top of the first fixed frame 801. The output end of the hydraulic cylinder 805 passes through the top of the first fixed frame 801 and is fixedly connected to the top of the connecting plate 804. The connecting plate 804 is driven to move by the hydraulic cylinder 805, thereby driving the stirring rod 807 to rise and fall.

[0029] The second motor 806 is fixedly installed above the connecting plate 804, and the output end of the second motor 806 is fixedly connected to the stirring rod 807. The upper end of the stirring rod 807 is rotatably connected to the bottom of the connecting plate 804 through a bearing. The stirring rod 807 is driven to rotate by the second motor 806 to perform stirring.

[0030] In this embodiment, by providing a stirring mechanism 8, the height of the stirring rod 807 is changed while stirring the interior of the stirring tank body 5, so that raw materials of different depths can be fully mixed and stirred, the stirring is more uniform, and the efficiency of raw material mixing is improved.

[0031] Example 2

[0032] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the cleaning mechanism 9 includes a limiting groove 901, a third motor 902, a threaded rod 903, a threaded block 904, a second fixed frame 905, a water tank 906 and a spray pipe head 907, the limiting groove 901 is arranged above the fixed base plate 1, the third motor 902 is fixedly installed on the left side of the fixed base plate 1, the output end of the third motor 902 is fixedly connected to the threaded rod 903, the two ends of the threaded rod 903 are rotatably connected to the inner wall of the limiting groove 901 through bearings, the threaded block 904 is threadedly connected to the outer wall of the threaded rod 903 and the threaded block 904 is slidably connected to the limiting groove 901, and the threaded rod 903 is driven to rotate by starting the third motor 902, thereby driving the threaded block 904 to move.

[0033] The second fixing frame 905 is fixedly connected above the threaded block 904, the water tank 906 is fixedly installed above the second fixing frame 905, the spray pipe head 907 is fixedly installed on the right side of the water tank 906, and the spray pipe head 907 is connected to the inside of the water tank 906. The interior of the mixing tank body 5 is sprayed through the spray pipe head 907, thereby cleaning the inner wall of the mixing tank body 5.

[0034] In this embodiment, by providing the cleaning mechanism 9, it is convenient to clean the inner wall of the stirring tank body 5, thereby improving the efficiency of the cleaning work and facilitating the next use.

[0035] The following is a detailed description of the working principle of the mixing and stirring tank used in the production of chemicals.

[0036] like Figure 1-4 As shown, when in use, the raw materials are put into the feed hopper 6, and the hydraulic cylinder 805 is started to drive the connecting plate 804 to move. Due to the limiting effect of the slider 803 and the slide groove 802, the connecting plate 804 moves along the direction of the slide groove 802, thereby driving the stirring rod 807 to rise and fall, and at the same time starting the second motor 806 to drive the stirring rod 807 to rotate, so that the stirring rod 807 can be lifted and lowered while rotating, thereby improving the mixing efficiency; after the use of the mixing and stirring tank is finished, the first motor 3 is started to drive the stirring tank body 5 to rotate, so that the opening above the stirring tank body 5 is facing the spray pipe head 907, and the third motor 902 is started to drive the threaded rod 903 to rotate, so that the threaded block 904 slides along the direction of the third motor 902, and at the same time drives the spray pipe head 907 to enter the interior of the stirring tank body 5, and then the spray pipe head 907 is started to draw clean water from the inside of the water storage tank 906, and the inner wall of the stirring tank body 5 is sprayed to clean it.

Claims

1. A mixing and stirring tank for chemical production, comprising a fixed bottom plate (1), characterized in that: A support plate (2) is fixedly connected to the top of the fixed bottom plate (1); a connecting block (4) is rotatably connected to the inner side of the support plate (2) via a bearing; the number of the support plate (2) and the connecting block (4) is two and they are symmetrically arranged above the fixed bottom plate (1); a stirring tank body (5) is fixedly connected between the two connecting blocks (4); a feed hopper (6) is fixedly connected to the top of the stirring tank body (5); a discharge valve (7) is fixedly installed at the bottom of the stirring tank body (5); a stirring mechanism (8) is arranged above the stirring tank body (5); and a cleaning mechanism (9) is arranged on the left side of the stirring tank body (5).

2. A mixing and stirring tank for chemical production according to claim 1, characterized in that: A first motor (3) is fixedly mounted on the front side of the support plate (2), and an output end of the first motor (3) is fixedly connected to a connection block (4).

3. The mixing and stirring tank for chemical production according to claim 1, characterized in that: The stirring mechanism (8) comprises a first fixed frame (801), a slide groove (802), a slider (803), a connecting plate (804), a hydraulic cylinder (805), a second motor (806) and a stirring rod (807); the first fixed frame (801) is fixedly mounted above the fixed bottom plate (1); the slide groove (802) is arranged on the inner side of the first fixed frame (801); the slider (803) is slidably connected to the slide groove (802); the slider (803) is fixedly connected to one side of the connecting plate (804); the hydraulic cylinder (805) is fixedly mounted on the top of the first fixed frame (801); and the output end of the hydraulic cylinder (805) passes through the top of the first fixed frame (801) and is fixedly connected to the top of the connecting plate (804).

4. A mixing and stirring tank for chemical production according to claim 3, characterized in that: The second motor (806) is fixedly mounted above the connecting plate (804); the output end of the second motor (806) is fixedly connected to the stirring rod (807); the upper end of the stirring rod (807) is rotatably connected to the bottom of the connecting plate (804) via a bearing.

5. The mixing and stirring tank for chemical production according to claim 1, characterized in that: The cleaning mechanism (9) comprises a limiting groove (901), a third motor (902), a threaded rod (903), a threaded block (904), a second fixed frame (905), a water storage tank (906) and a spray pipe head (907); the limiting groove (901) is arranged above the fixed base plate (1); the third motor (902) is fixedly mounted on the left side of the fixed base plate (1); the output end of the third motor (902) is fixedly connected to the threaded rod (903); both ends of the threaded rod (903) are rotatably connected to the inner wall of the limiting groove (901) through bearings; the threaded block (904) is threadedly connected to the outer wall of the threaded rod (903) and the threaded block (904) is slidably connected to the limiting groove (901).

6. A mixing and stirring tank for chemical production according to claim 5, characterized in that: The second fixing frame (905) is fixedly connected to the top of the threaded block (904), the water tank (906) is fixedly installed on the top of the second fixing frame (905), the spray pipe head (907) is fixedly installed on the right side of the water tank (906), and the spray pipe head (907) is connected to the inside of the water tank (906).

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