Automatic proportioning and mixing equipment for bacillus subtilis fermentation liquor

Abstract

The utility model provides a kind of bacillus subtilis fermentation liquor automatic proportioning mixing equipment, it is related to fermentation liquor field, including conveying mechanism, the bottom fixed mounting of conveying mechanism has supporting mechanism;The conveying mechanism includes movable plate, the top of movable plate is uniformly fixed and installed with storage barrel, the top of storage barrel is uniformly fixed and communicated with liquid outlet pipe, the outer wall of liquid outlet pipe is uniformly fixed and installed with electromagnetic flowmeter, in the utility model, equipment is provided with electromagnetic flowmeter and metering pump, electromagnetic flowmeter can accurately measure the flow of fermentation liquor from storage barrel, and metering pump is accurately controlled according to measurement data The delivery amount of fermentation liquor, this combination ensures that the amount of fermentation liquor output from storage barrel is accurately controllable, meets the requirement of raw material accurate measurement for automatic proportioning mixing, avoids the measurement error caused by manual addition, guarantees the accuracy of fermentation liquor final component proportion, improves product quality stability.

Description

Technical Field

[0001] This utility model relates to the field of fermentation broth, and in particular to an automatic proportioning and mixing device for Bacillus subtilis fermentation broth. Background Technology

[0002] Fermentation broth typically refers to the liquid produced through the fermentation process of microorganisms in biotechnology or the food industry. This liquid contains various products generated during the growth and metabolism of microorganisms, such as enzymes, antibiotics, organic acids, alcohol, and carbon dioxide.

[0003] An automatic proportioning and mixing device for Bacillus subtilis fermentation broth is a device used for automatically proportioning and mixing Bacillus subtilis fermentation broth.

[0004] The existing automatic proportioning and mixing equipment for Bacillus subtilis fermentation broth has the following shortcomings:

[0005] In the field of Bacillus subtilis fermentation broth formulation and mixing, most existing technologies still rely on manual addition of the fermentation broth or related ingredients. This manual operation method has significant drawbacks. On the one hand, manual addition depends on the experience and skill of the operator. Different operators or the same operator at different times may produce differences in operation, resulting in inaccurate addition amounts. On the other hand, manual operation is easily affected by external environmental factors, personnel condition, and other factors, making it difficult to ensure the consistency of the addition amount each time and easily generating errors. These errors not only affect the final component ratio of the fermentation broth and reduce the stability of product quality, but may also affect the activity of Bacillus subtilis due to improper formulation, thereby affecting the fermentation effect and limiting the improvement of production efficiency. Utility Model Content

[0006] This invention avoids measurement errors caused by manual addition, ensures the accuracy of the final component ratio of the fermentation broth, and improves product quality stability, thereby solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: an automatic proportioning and mixing device for Bacillus subtilis fermentation broth, comprising a conveying mechanism, with a support mechanism fixedly installed at the bottom of the conveying mechanism; the conveying mechanism includes a movable plate, with a storage tank fixedly installed on the top of each movable plate, and a liquid outlet pipe fixedly connected to the top of each storage tank, with an electromagnetic flow meter fixedly installed on the outer wall of each liquid outlet pipe, and a metering pump fixedly installed on the outer wall of each storage tank, with a telescopic hose fixedly connected to the output end of each metering pump; the support mechanism includes a base, with an electric push rod fixedly installed on the top of each base. Through these components, the amount of fermentation broth output from the storage tank can be accurately and controllably determined, meeting the requirements of the automatic proportioning and mixing device for precise metering of raw materials.

[0008] Preferably, the inner wall of the movable plate has an opening, and the inner wall of the movable plate has a round hole, so that the movable plate can slide back and forth on the limit rod normally through the round hole.

[0009] Preferably, each of the storage tanks has a first transparent plate fixedly connected to its outer wall, and the liquid outlet pipe is connected to the inside of the metering pump. The first transparent plate allows the user to easily check the remaining liquid in each storage tank at any time so that it can be added in a timely manner.

[0010] Preferably, the outer wall of the storage tank is fixedly connected to a liquid inlet pipe, and the inner wall of the liquid inlet pipe is movably fitted with a sealing cap. The sealing cap can prevent foreign objects from entering the storage tank through the liquid inlet pipe when the tank is not in use.

[0011] Preferably, a limiting rod is fixedly connected to the top of the base, and the outer wall of the limiting rod is slidably connected to the inner wall of the circular hole. By setting the limiting rod, the stability of the movable plate during up and down movement can be improved.

[0012] Preferably, each base has a support leg fixedly connected to its bottom, and each support leg has an anti-slip pad fixedly connected to its bottom. The support legs and anti-slip pads increase the overall stability during use and prevent displacement.

[0013] Preferably, the shaft end of the electric push rod is fixedly connected to the bottom of the movable plate. The electric push rod can drive the movable plate and multiple storage tanks to move up and down, making the height of the storage tanks and the movable plate adjustable.

[0014] Preferably, a mixing tank is fixedly installed on the top of the base, and a set of second transparent plates is fixedly connected to the front of the mixing tank. The mixing tank is connected to the inside of the telescopic hose. The second transparent plates allow the user to easily check the mixing status inside the mixing tank at any time.

[0015] Preferably, a PLC controller is fixedly installed on the front of the mixing tank, and a solenoid valve is fixedly connected to the outer wall of the mixing tank. The PLC controller is electrically connected to the components to control the opening and closing of multiple components. The solenoid valve allows the mixed liquid to be discharged normally to the outside.

[0016] Preferably, a rotating shaft is movably inserted into the inner wall of the mixing tank, and a stirring rod is fixedly connected to the outer wall of each rotating shaft. A scraper is fixedly connected to the outer wall of each stirring rod. A servo motor is fixedly installed at the bottom of the base at the position of the stirring rod. The output end of the servo motor is fixedly connected to one end of the stirring rod. The outer wall of the scraper is slidably connected to the inner wall of the mixing tank. Through the rotating shaft, servo motor, and stirring rod, the Bacillus subtilis fermentation broth and related liquid ingredients in the mixing tank can be fully stirred and mixed. With the assistance of the scraper, the inner wall of the mixing tank can be scraped to prevent residual liquid.

[0017] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0018] 1. In this utility model, the equipment is equipped with an electromagnetic flow meter and a metering pump. The electromagnetic flow meter can accurately measure the flow rate of the fermentation liquid flowing out of the storage tank, and the metering pump can accurately control the delivery volume of the fermentation liquid based on the measurement data. This combination ensures that the amount of fermentation liquid output from the storage tank is accurate and controllable, meets the requirements of automatic proportioning and mixing for accurate metering of raw materials, avoids metering errors caused by manual addition, ensures the accuracy of the final component ratio of the fermentation liquid, and improves the stability of product quality.

[0019] 2. In this utility model, the shaft end of the electric push rod is connected to the bottom of the movable plate, which can drive the movable plate and the storage tank to move up and down, making the height of the storage tank and the movable plate adjustable. This design makes it easy to flexibly adjust the working height of the equipment according to actual production needs, so that people of different heights can add materials into the storage tank. Through the cooperation of the set rotating shaft, servo motor and stirring rod, the Bacillus subtilis fermentation broth and related ingredients can be fully stirred and mixed. The scraper on the stirring rod is slidably connected to the inner wall of the stirring tank, which can scrape the inner wall of the stirring tank during the stirring process to avoid residual liquid. While ensuring the uniformity of stirring, it can also reduce the impact of material residue on subsequent production. Attached Figure Description

[0020] Figure 1 This utility model provides a three-dimensional view of the main structure of an automatic proportioning and mixing device for Bacillus subtilis fermentation broth;

[0021] Figure 2 An enlarged perspective view of the movable plate connection structure in an automatic proportioning and mixing device for Bacillus subtilis fermentation broth is provided for this utility model.

[0022] Figure 3 An enlarged perspective view of the structure connected to the electromagnetic flowmeter in an automatic proportioning and mixing device for Bacillus subtilis fermentation broth is provided for this utility model.

[0023] Figure 4An enlarged perspective view of the base connection structure in an automatic proportioning and mixing device for Bacillus subtilis fermentation broth is provided for this utility model.

[0024] Figure 5 This invention presents an enlarged perspective view of the structure of the stirring rod connected in an automatic proportioning and mixing device for Bacillus subtilis fermentation broth.

[0025] Legend: 1. Conveying mechanism; 101. Movable plate; 102. First transparent plate; 103. Storage tank; 104. Discharge pipe; 105. Opening; 106. Circular hole; 107. Inlet pipe; 108. Sealing cap; 109. Electromagnetic flow meter; 110. Metering pump; 111. Telescopic hose; 2. Support mechanism; 201. Base; 202. Anti-slip pad; 203. Stirring tank; 204. PLC controller; 205. Second transparent plate; 206. Electric push rod; 207. Support leg; 208. Limiting rod; 209. Rotating shaft; 210. Stirring rod; 211. Scraper; 212. Servo motor; 213. Solenoid valve. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Please see Figures 1-5 This utility model provides a technical solution: an automatic proportioning and mixing device for Bacillus subtilis fermentation broth, including a conveying mechanism 1, with a support mechanism 2 fixedly installed at the bottom of the conveying mechanism 1; the conveying mechanism 1 includes a movable plate 101, with a storage tank 103 fixedly installed on the top of each movable plate 101, and an outlet pipe 104 fixedly connected to the top of each storage tank 103, with an electromagnetic flow meter 109 fixedly installed on the outer wall of each outlet pipe 104, and a metering pump 110 fixedly installed on the outer wall of each storage tank 103, with a telescopic hose 111 fixedly connected to the output end of each metering pump 110; the support mechanism 2 includes a base 201, with an electric push rod 206 fixedly installed on the top of each base 201. Through the above components, the amount of fermentation broth output from the storage tank 103 can be accurately and controllably controlled, meeting the requirements of the automatic proportioning and mixing device for precise metering of raw materials.

[0029] like Figure 2As shown, the inner wall of the movable plate 101 has an opening 105, and the inner wall of the movable plate 101 has a round hole 106. Through the round hole 106, the movable plate 101 can slide back and forth normally on the limit rod 208.

[0030] like Figure 2 As shown, each storage tank 103 has a first transparent plate 102 fixedly connected to its outer wall, and the liquid outlet pipe 104 is connected to the inside of the metering pump 110. Through the first transparent plate 102, users can easily check the remaining liquid in each storage tank 103 at any time so that it can be added in time.

[0031] like Figure 2 As shown, the outer wall of the storage tank 103 is fixedly connected to the liquid inlet pipe 107, and the inner wall of the liquid inlet pipe 107 is movably fitted with a sealing cap 108. The sealing cap 108 can prevent foreign objects from entering the storage tank 103 through the liquid inlet pipe 107 when not in use.

[0032] like Figure 4 As shown, a limiting rod 208 is fixedly connected to the top of the base 201. The outer wall of the limiting rod 208 is slidably connected to the inner wall of the circular hole 106. By setting the limiting rod 208, the stability of the movable plate 101 during up and down movement can be improved.

[0033] like Figure 4 As shown, the bottom of the base 201 is fixedly connected to a support leg 207, and the bottom of the support leg 207 is fixedly connected to an anti-slip pad 202. By setting the support leg 207 and the anti-slip pad 202, the overall stability during use can be increased and displacement can be avoided during use.

[0034] like Figure 4 As shown, the shaft end of the electric push rod 206 is fixedly connected to the bottom of the movable plate 101. Through the electric push rod 206, the movable plate 101 and multiple storage tanks 103 can be moved up and down, so that the height of the storage tanks 103 and the movable plate 101 can be adjusted.

[0035] like Figure 4 As shown, a mixing tank 203 is fixedly installed on the top of the base 201. A set of second transparent plates 205 are fixedly connected to the front of the mixing tank 203. The mixing tank 203 is connected to the inside of the telescopic hose 111. Through the second transparent plates 205, the user can easily check the mixing situation inside the mixing tank 203 at any time.

[0036] like Figure 4As shown, a PLC controller 204 is fixedly installed on the front of the mixing tank 203, and a solenoid valve 213 is fixedly connected to the outer wall of the mixing tank 203. The PLC controller 204 is electrically connected to the components to control the opening and closing of multiple components. The solenoid valve 213 enables the mixed liquid to be discharged normally to the outside.

[0037] like Figure 5 As shown, a rotating shaft 209 is movably inserted into the inner wall of the mixing tank 203. A stirring rod 210 is fixedly connected to the outer wall of the rotating shaft 209. A scraper 211 is fixedly connected to the outer wall of the stirring rod 210. A servo motor 212 is fixedly installed at the bottom of the base 201 at the position of the stirring rod 210. The output end of the servo motor 212 is fixedly connected to one end of the stirring rod 210. The outer wall of the scraper 211 is slidably connected to the inner wall of the mixing tank 203. Through the rotating shaft 209, the servo motor 212 and the stirring rod 210, the Bacillus subtilis fermentation broth and related liquid ingredients in the mixing tank 203 can be fully stirred and mixed. With the cooperation of the scraper 211, the inner wall of the mixing tank 203 can be scraped to avoid residual liquid.

[0038] The operating method and working principle of this device are as follows: Before mixing the fermentation broth, different types of Bacillus subtilis fermentation broth or related liquid ingredients are added to the corresponding storage tanks 103 through the inlet pipe 107. When mixing is required, the PLC controller 204 sends a command to the metering pump 110 according to the preset mixing parameters. The metering pump 110 starts working and draws the fermentation broth from the storage tank 103 through the outlet pipe 104. The electromagnetic flowmeter 109 on the outer wall of the outlet pipe 104 measures the flow rate of the fermentation broth in real time and feeds the data back to the PLC controller 204. The PLC controller 204 accurately controls the operation of the metering pump 110 based on the feedback data to ensure that the fermentation broth is delivered according to the set ratio. After being output by the metering pump 110, the fermentation broth is transported to the mixing tank 203 through the telescopic hose 111. The fermentation broth enters the mixing tank. After step 203, the servo motor 212 at the bottom of the base 201 starts, and its output drives the rotating shaft 209 to rotate. The stirring rod 210 is fixed on the rotating shaft 209 and is also driven by the force. As the stirring rod 210 rotates, the fermentation liquid in the mixing tank 203 is fully stirred and mixed. The scraper 211 on the outer wall of the stirring rod 210 is slidably connected to the inner wall of the mixing tank 203. During the stirring process, the scraper 211 can scrape the inner wall of the mixing tank 203 to avoid liquid residue and ensure the uniformity of mixing. After the stirring is completed, the PLC controller 204 controls the solenoid valve 213 to open. The mixed liquid is discharged to the outside through the solenoid valve 213 and enters the subsequent production stage. The second transparent plate 205 on the front of the mixing tank 203 allows the user to check the stirring status at any time so as to adjust the stirring time or other parameters in a timely manner.

[0039] The PLC controller 204, servo motor 212, solenoid valve 213, electromagnetic flowmeter 109, metering pump 110, and electric actuator 206 used in this application are all common equipment on the market and are well known to those skilled in the art. In this application, the above equipment is used in a conventional manner without any improvement to its structure and function. Regarding their settings, installation, and electrical connection methods, those skilled in the art can debug and operate them according to the corresponding product instruction manuals, so they will not be described in detail here.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatic proportioning and mixing device for Bacillus subtilis fermentation broth, characterized in that, It includes a conveying mechanism (1), and a support mechanism (2) is fixedly installed at the bottom of the conveying mechanism (1); The conveying mechanism (1) includes a movable plate (101), a storage tank (103) is fixedly installed on the top of the movable plate (101), a liquid outlet pipe (104) is fixedly connected to the top of the storage tank (103), an electromagnetic flow meter (109) is fixedly installed on the outer wall of the liquid outlet pipe (104), a metering pump (110) is fixedly installed on the outer wall of the storage tank (103), and a telescopic hose (111) is fixedly connected to the output end of the metering pump (110). The support mechanism (2) includes a base (201), and an electric push rod (206) is fixedly installed on the top of the base (201). An opening (105) is provided on the inner wall of the movable plate (101), and a round hole (106) is provided on the inner wall of the movable plate (101). A first transparent plate (102) is fixedly connected to the outer wall of the storage tank (103). The liquid outlet pipe (104) is connected to the inside of the metering pump (110). The outer wall of the storage tank (103) is fixedly connected to... The base (201) is equipped with an inlet pipe (107), and a sealing cap (108) is movably inserted into the inner wall of the inlet pipe (107). A limit rod (208) is fixedly connected to the top of the base (201), and the outer wall of the limit rod (208) is slidably connected to the inner wall of the circular hole (106). A support leg (207) is fixedly connected to the bottom of the base (201), and an anti-slip pad (202) is fixedly connected to the bottom of the support leg (207). The base (201) is characterized in that: the shaft end of the electric push rod (206) is connected to the... The bottom of the movable plate (101) is fixedly connected, and the top of the base (201) is fixedly installed with a mixing tank (203). A set of second transparent plates (205) is fixedly connected to the front of the mixing tank (203). The mixing tank (203) is connected to the inside of the telescopic hose (111). A PLC controller (204) is fixedly installed on the front of the mixing tank (203). A solenoid valve (213) is fixedly connected to the outer wall of the mixing tank (203). The inner wall of the mixing tank (203) is... A rotating shaft (209) is inserted movably. A stirring rod (210) is fixedly connected to the outer wall of the rotating shaft (209). A scraper (211) is fixedly connected to the outer wall of the stirring rod (210). A servo motor (212) is fixedly installed at the bottom of the base (201) at the position of the stirring rod (210). The output end of the servo motor (212) is fixedly connected to one end of the stirring rod (210). The outer wall of the scraper (211) is slidably connected to the inner wall of the mixing tank (203).

Images