Biological reaction tank with quantitative liquid adding mechanism

Abstract

The utility model discloses a biological reaction tank with a quantitative liquid adding mechanism, and relates to the technical field of reaction tanks, the biological reaction tank with the quantitative liquid adding mechanism comprises a support table, a reaction tank body is fixedly mounted in the support table, a material injection pipe communicated with the inside of the reaction tank body is fixedly mounted at the top of the reaction tank body, and a liquid inlet pipe is fixedly mounted at the bottom of the reaction tank body. A quantitative box is fixedly mounted in one side of the reaction tank body, one end, extending into the reaction tank body, of the material injection pipe is communicated with the interior of the quantitative box, and a fourth rotating shaft is rotatably connected to the interior of the quantitative box, so that a rotating roller and a through hole rotate; when the liquid adding device is used, liquid in the driving motor enters the through hole and the discharging pipe and then is added into the reaction tank body, quantitative liquid adding is achieved, meanwhile, intermittent liquid adding can be conducted, liquid accumulation caused by continuous liquid adding is prevented, the liquid adding effect and accuracy are improved, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction tanks, in particular to a biological reaction tank with a quantitative liquid adding mechanism. Background Art

[0002] Biotechnology is a technology that applies the basic principles of biology, chemistry and engineering to produce useful substances or provide certain services to humans by using organisms (including microorganisms, animal cells and plant cells) or their components (organelles and enzymes). In recent years, with the rapid development of modern biotechnology, including the achievements of genetic engineering, cell engineering, protein engineering, enzyme engineering and biochemical engineering, the use of biological transformation characteristics to produce chemical products, especially new products that are difficult to obtain by general chemical means, has attracted more and more attention, and some have been put into reality.

[0003] During biological reactions, it is necessary to use a biological enzyme reaction tank with the authorization announcement number CN 220099038 U in the existing patent. When the device is in use, liquid is directly injected into the interior of the reaction tank through an injection tube. However, injecting liquid in this way is prone to inaccurate content of the injected liquid, thereby affecting the effect of the reaction. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a bioreactor with a quantitative liquid adding mechanism, which can solve the problems of the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biological reaction tank with a quantitative liquid adding mechanism, comprising a support platform, a reaction tank body is fixedly installed inside the support platform, a filling pipe connected to the inside of the reaction tank body is fixedly installed on the top of the reaction tank body, a quantitative box is fixedly installed inside one side of the reaction tank body, one end of the filling pipe extending to the inside of the reaction tank body is connected to the inside of the quantitative box, a fourth rotating shaft is rotatably connected inside the quantitative box, a rotating roller is fixedly installed on one end of the fourth rotating shaft, the rotating roller is fixedly connected to the inside of the quantitative box, a through hole is opened on the surface of the rotating roller, the through hole is consistent with the filling pipe, a feeding pipe is fixedly installed at the bottom of the quantitative box, the feeding pipe is connected to the inside of the quantitative box, and the feeding pipe coincides with the through hole, a driving motor is fixedly installed on one side of the outside of the quantitative box, a small gear is fixedly installed on the output end of the driving motor, a large gear is fixedly installed on the end of the fourth rotating shaft away from the rotating roller, and the large gear is meshingly connected with the small gear.

[0006] Preferably, a sprocket is fixedly sleeved on the output end of the driving motor, a first rotating shaft is rotatably connected inside the reaction tank body, a sprocket is also fixedly sleeved on one end of the first rotating shaft extending to the outside of the reaction tank body, and chains are transmission-connected to the two sprockets.

[0007] Preferably, a second rotating shaft is fixedly mounted on one end of the first rotating shaft extending into the interior of the reaction tank body, and the second rotating shaft is rotatably connected inside the discharge pipe.

[0008] Preferably, a protective box is fixedly installed inside the feed pipe, and the second rotating shaft passes through the feed pipe and the protective box and extends to the inside of the protective box.

[0009] Preferably, one end of the second rotating shaft extending to the interior of the protective box is fixedly installed with a bevel gear, and the interior of the protective box is rotatably connected to a third rotating shaft. The upper end of the third rotating shaft passes through the protective box and extends to the interior of the protective box. The upper end of the third rotating shaft is also fixedly connected to a bevel gear, and the two bevel gears are meshingly connected.

[0010] Preferably, dispersion blades are fixedly mounted on the surface of the third rotating shaft, and the dispersion blades are located at the bottom of the discharge pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The bioreactor with a quantitative liquid adding mechanism starts the driving motor, so that the driving motor drives the small gear to rotate, and then drives the large gear to rotate. Since the large gear is twice the size of the small gear, it drives the large gear and the fourth rotating shaft to perform a deceleration motion, and then causes the rotating roller and the through hole to rotate. When the through hole coincides with the injection pipe and the discharge pipe, the liquid inside the driving motor will enter the inside of the through hole and the discharge pipe, and then be added to the inside of the reaction tank body, thereby achieving quantitative liquid addition. At the same time, intermittent liquid addition can be performed to prevent liquid accumulation caused by continuous liquid addition, thereby improving the effect and accuracy of liquid addition, and thereby improving the use effect of the device.

[0013] (2) The bioreactor with a quantitative liquid adding mechanism drives the first rotating shaft and the second rotating shaft to rotate through two sprockets and a chain, and then drives the third rotating shaft to change direction through two bevel gears, so that the dispersion blades rotate. When the dispersion blades rotate, the liquid discharged from the feed pipe is beaten and dispersed, thereby achieving the dispersion of the liquid, and making it easier to evenly disperse the liquid inside the reaction tank body, thereby preventing accumulation and improving the effect of the later reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 This is a structural schematic diagram of a bioreactor with a quantitative liquid adding mechanism according to the utility model;

[0016] Figure 2 For this utility model Figure 1The enlarged schematic diagram at A in the middle;

[0017] Figure 3 This is a schematic diagram of the interior of the reaction tank of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged schematic diagram of point B in the middle;

[0019] Figure 5 It is the internal schematic diagram of the quantitative box of the utility model.

[0020] Figure numerals: 1. Support table; 2. Reaction tank body; 3. Filling pipe; 4. Dosing box; 5. Driving motor; 6. Chain; 7. Sprocket; 8. First rotating shaft; 9. Feeding pipe; 10. Second rotating shaft; 11. Third rotating shaft; 12. Dispersion blades; 13. Rotating roller; 14. Through hole; 15. Fourth rotating shaft; 16. Large gear; 17. Small gear; 18. Protective box; 19. Bevel gear. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution: a biological reaction tank with a quantitative liquid adding mechanism, comprising a support platform 1, a reaction tank body 2 is fixedly installed inside the support platform 1, a material injection pipe 3 connected to the inside of the reaction tank body 2 is fixedly installed on the top of the reaction tank body 2, a quantitative box 4 is fixedly installed inside one side of the reaction tank body 2, one end of the material injection pipe 3 extending to the inside of the reaction tank body 2 is connected to the inside of the quantitative box 4, and the inside of the quantitative box 4 is rotatably connected to a fourth rotating shaft 15, and a rotating roller 13 is fixedly installed at one end of the fourth rotating shaft 15, and the rotating roller 13 is fixedly installed at one end of the fourth rotating shaft 15. The movable roller 13 is fixedly connected to the inside of the metering box 4, and a through hole 14 is opened on the surface of the rotating roller 13, and the through hole 14 coincides with the injection tube 3. A feeding pipe 9 is fixedly installed at the bottom of the metering box 4, and the feeding pipe 9 is connected to the inside of the metering box 4, and the feeding pipe 9 coincides with the through hole 14. A driving motor 5 is fixedly installed on one side of the outside of the metering box 4, and a small gear 17 is fixedly installed on the output end of the driving motor 5. A large gear 16 is fixedly installed on the end of the fourth rotating shaft 15 away from the rotating roller 13, and the large gear 16 is meshed with the small gear 17.

[0023] The injection tube 3 is connected to the external liquid adding tube, and then the driving motor 5 is started, so that the driving motor 5 drives the small gear 17 to rotate, and then drives the large gear 16 to rotate. Since the large gear 16 is twice the size of the small gear 17, it drives the large gear 16 and the fourth rotating shaft 15 to perform a deceleration motion, and then the rotating roller 13 and the through hole 14 are rotated. When the through hole 14 coincides with the injection tube 3 and the discharge tube 9, the liquid inside the driving motor 5 will enter the inside of the through hole 14 and the discharge tube 9, and then be added to the inside of the reaction tank body 2, thereby realizing quantitative liquid addition. At the same time, intermittent liquid addition can be performed to prevent liquid accumulation caused by continuous liquid addition, thereby improving the effect and accuracy of liquid addition, and thereby improving the use effect of the device.

[0024] A sprocket 7 is fixedly sleeved on the output end of the driving motor 5, and a first rotating shaft 8 is rotatably connected inside the reaction tank body 2. A sprocket 7 is also fixedly sleeved on one end of the first rotating shaft 8 extending to the outside of the reaction tank body 2. A chain 6 is transmission-connected to the two sprocket wheels 7. A second rotating shaft 10 is fixedly installed on one end of the first rotating shaft 8 extending to the inside of the reaction tank body 2. The second rotating shaft 10 is rotatably connected inside the discharge pipe 9. A protective box 18 is fixedly installed inside the discharge pipe 9. The second rotating shaft 10 passes through the discharge pipe 9 and the protective box 18. 8 and extends to the interior of the protective box 18, the second rotating shaft 10 extends to one end of the interior of the protective box 18 and is fixedly installed with a bevel gear 19, the interior of the protective box 18 is rotatably connected with the third rotating shaft 11, the upper end of the third rotating shaft 11 penetrates the protective box 18 and extends to the interior of the protective box 18, the upper end of the third rotating shaft 11 is also fixedly connected with a bevel gear 19, the two bevel gears 19 are meshingly connected, and a dispersion blade 12 is fixedly installed on the surface of the third rotating shaft 11, and the dispersion blade 12 is located at the bottom of the discharge pipe 9.

[0025] When the driving motor 5 rotates, the first rotating shaft 8 and the second rotating shaft 10 are driven to rotate through two sprockets 7 and a chain 6, and then the third rotating shaft 11 is driven to change direction through two bevel gears 19, so that the dispersion blades 12 are rotated. When the dispersion blades 12 rotate, the liquid discharged from the discharge pipe 9 is beaten and dispersed, so as to achieve the dispersion of the liquid, and then facilitate the liquid to be evenly dispersed inside the reaction tank body 2, so as to prevent the occurrence of accumulation and improve the effect of the later reaction.

[0026] The protection box 18 is provided to protect the two bevel gears 19 and prevent the bevel gears 19 from being corroded by liquid.

[0027] Working principle:

[0028] Start the driving motor 5, so that the driving motor 5 drives the small gear 17 to rotate, and then drives the large gear 16 to rotate. Since the large gear 16 is twice the size of the small gear 17, it drives the large gear 16 and the fourth rotating shaft 15 to perform a deceleration motion, and then the rotating roller 13 and the through hole 14 rotate. When the through hole 14 coincides with the injection pipe 3 and the discharge pipe 9, the liquid inside the driving motor 5 enters the through hole 14 and the discharge pipe 9, and then is added to the inside of the reaction tank body 2, thereby realizing quantitative liquid addition;

[0029] When the driving motor 5 rotates, the first rotating shaft 8 and the second rotating shaft 10 are driven to rotate through two sprockets 7 and a chain 6, and then the third rotating shaft 11 is driven to change direction through two bevel gears 19, so that the dispersion blades 12 are rotated, and when the dispersion blades 12 rotate, the liquid discharged from the discharge pipe 9 is struck and dispersed, thereby achieving dispersion of the liquid.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A bioreactor with a quantitative liquid adding mechanism, comprising a support platform (1), characterized in that: A reaction tank body (2) is fixedly installed inside the support platform (1); a material injection pipe (3) communicating with the interior of the reaction tank body (2) is fixedly installed on the top of the reaction tank body (2); a quantitative box (4) is fixedly installed inside one side of the reaction tank body (2); one end of the material injection pipe (3) extending into the interior of the reaction tank body (2) is communicated with the interior of the quantitative box (4); a fourth rotating shaft (15) is rotatably connected inside the quantitative box (4); a rotating roller (13) is fixedly installed at one end of the fourth rotating shaft (15); the rotating roller (13) is fixedly connected inside the quantitative box (4); and the rotating roller (15) is fixedly connected to the interior of the quantitative box (4). A through hole (14) is provided on the surface of the dosing box (3), the through hole (14) coincides with the injection tube (3), a feed tube (9) is fixedly installed at the bottom of the dosing box (4), the feed tube (9) is communicated with the inside of the dosing box (4), and the feed tube (9) coincides with the through hole (14), a driving motor (5) is fixedly installed on one side of the outside of the dosing box (4), a small gear (17) is fixedly installed on the output end of the driving motor (5), a large gear (16) is fixedly installed on the end of the fourth rotating shaft (15) away from the rotating roller (13), and the large gear (16) is meshingly connected with the small gear (17).

2. A bioreactor with a quantitative liquid adding mechanism according to claim 1, characterized in that: A sprocket (7) is fixedly sleeved on the output end of the driving motor (5), a first rotating shaft (8) is rotatably connected inside the reaction tank body (2), a sprocket (7) is also fixedly sleeved on one end of the first rotating shaft (8) extending to the outside of the reaction tank body (2), and chains (6) are transmission-connected to the two sprockets (7).

3. A bioreactor with a quantitative liquid adding mechanism according to claim 2, characterized in that: A second rotating shaft (10) is fixedly mounted on one end of the first rotating shaft (8) extending into the interior of the reaction tank body (2), and the second rotating shaft (10) is rotatably connected inside the discharge pipe (9).

4. A bioreactor with a quantitative liquid adding mechanism according to claim 3, characterized in that: A protection box (18) is fixedly mounted inside the feed tube (9), and the second rotating shaft (10) passes through the feed tube (9) and the protection box (18) and extends to the inside of the protection box (18).

5. A bioreactor with a quantitative liquid adding mechanism according to claim 4, characterized in that: One end of the second rotating shaft (10) extending into the interior of the protection box (18) is fixedly mounted with a bevel gear (19); the interior of the protection box (18) is rotatably connected to a third rotating shaft (11); the upper end of the third rotating shaft (11) passes through the protection box (18) and extends into the interior of the protection box (18); the upper end of the third rotating shaft (11) is also fixedly connected with a bevel gear (19); the two bevel gears (19) are meshingly connected.

6. A bioreactor with a quantitative liquid adding mechanism according to claim 5, characterized in that: A dispersion blade (12) is fixedly mounted on the surface of the third rotating shaft (11), and the dispersion blade (12) is located at the bottom of the discharge pipe (9).

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