Microbial fermentation liquor storage tank cleaning equipment

Abstract

The utility model discloses cleaning equipment for a microbial fermentation liquor storage tank, belongs to the technical field of microbial fermentation equipment, and is used for solving the problems that the fermentation liquor storage tank is mostly cleaned manually, time and labor are wasted, and the effect is poor. Comprising a flushing mechanism and a scraping mechanism, cleaning liquid is input into the pressurizing box through the liquid inlet valve, the cleaning liquid in the pressurizing box can be input into the liquid storage rotating rod, and after filling of the cleaning liquid is completed, on one hand, the pressurizing pump works, the air pressure in the liquid storage rotating rod is increased, and the cleaning liquid is sprayed and flushed to the inner wall of the fermentation tank; on the other hand, a servo motor works to drive a first gear to rotate, the first gear rotates to drive a second gear to rotate, and a liquid storage rotating rod can rotate in a connecting rotating shaft by driving the second gear to rotate, so that a spray head rotates to spray cleaning liquid, and the fermentation tank can be flushed by the flushing liquid more comprehensively; and the output of manual labor is greatly reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of microbial fermentation equipment, and in particular relates to a microbial fermentation liquid storage tank cleaning device. Background Art

[0002] Microbial fermentation refers to the process of using microorganisms to convert raw materials into products needed by humans through specific metabolic pathways under suitable conditions; the production level of microbial fermentation mainly depends on the genetic characteristics of the strain itself and the culture conditions; the application scope of fermentation engineering includes: pharmaceutical industry, food industry, energy industry, chemical industry, agriculture, environmental protection and other aspects.

[0003] When fermenting microorganisms, the microorganisms need to be placed in a fermentation liquid storage tank for fermentation. Before the fermentation liquid storage tank is fermented with the microorganisms this time, the residual materials in the fermentation tank from the previous microbial fermentation need to be cleaned to prevent mixing and affect the current microbial fermentation effect. The existing cleaning of the fermentation liquid tank is mostly done manually, which is time-consuming, labor-intensive, and ineffective. For this reason, we propose a microbial fermentation liquid storage tank cleaning equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a microbial fermentation liquid storage tank cleaning device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microbial fermentation liquid storage tank cleaning equipment, comprising a supporting base, a fermentation tank is arranged in the middle of the supporting base, a flushing mechanism is arranged inside the fermentation tank, a scraping mechanism is arranged inside the fermentation tank, the flushing mechanism comprises a first rotating seat, a liquid storage rotating rod is rotatably connected inside the first rotating seat, a liquid storage pan is arranged on the circumferential surface of the liquid storage rotating rod, a nozzle is arranged on the circumferential surface of the liquid storage pan, a connecting shaft is rotatably connected to the circumferential surface of the liquid storage rotating rod, a boosting box is arranged on the end of the connecting shaft away from the liquid storage rotating rod, a boosting pump is arranged on the upper surface of the boosting box, a liquid inlet valve is arranged on the side of the boosting box, a supporting frame is arranged on the side of the boosting box, a servo motor is arranged on the upper surface of the fermentation tank, an output end of the servo motor is connected to a first gear through a coupling transmission, a second gear is arranged on the circumferential surface of the liquid storage rotating rod, and the first gear is meshed with the second gear.

[0006] Preferably, the liquid storage pan is connected to the liquid storage rotating rod, the nozzle is connected to the liquid storage pan, and the support frame is arranged on the upper surface of the fermentation tank.

[0007] Preferably, the scraping mechanism includes a circular rail, a rotating disk is slidably connected to the inside of the circular rail, a scraper is provided on the lower surface of the rotating disk, a second rotating seat is provided on the upper surface of the fermenter, a rotating shaft is rotatably connected to the inside of the second rotating seat, the rotating shaft is located on the outer end of the fermenter and is transmission-connected to a third gear, and the third gear is meshingly connected to the second gear, and the rotating shaft is located on the inner end of the fermenter and is transmission-connected to a fourth gear.

[0008] Preferably, the circular track is arranged on the inner top wall of the fermentation tank, the circumferential surface of the rotating disk is provided with teeth, and the fourth gear is meshingly connected with the teeth on the circumferential surface of the rotating disk, and the rotating shaft passes through the upper surface of the fermentation tank and is rotatably connected with the fermentation tank.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] (1) This kind of microbial fermentation liquid storage tank cleaning equipment, when it is necessary to clean the fermentation tank, firstly, the cleaning liquid can be input into the interior of the booster box through the liquid inlet valve, and the cleaning liquid inside the booster box can be input into the interior of the liquid storage rotating rod through the connecting shaft. When the cleaning liquid is filled, on the one hand, the booster pump is operated to increase the air pressure inside the liquid storage rotating rod, so that the cleaning liquid is sprayed and rinsed from the nozzle on the circumferential surface of the liquid storage disk to the inner wall of the fermentation tank in the shape of a jet; on the other hand, the servo motor is operated to drive the first gear to rotate, and the rotation of the first gear can drive the second gear to rotate. By driving the second gear to rotate, the liquid storage rotating rod can be rotated in the connecting shaft, and by rotating the liquid storage rotating rod, the nozzle can be rotated to spray the cleaning liquid. This method can make the flushing liquid flush the fermentation tank more comprehensively, and under the action of centripetal force, the flushing liquid can be sprayed with stronger force, which is helpful for cleaning the inner wall of the fermentation tank, greatly reducing the output of manual labor and improving work efficiency.

[0011] (2) In the cleaning device for a microbial fermentation liquid storage tank, when the liquid storage rotating rod rotates, the action of the second gear can drive the third gear to rotate, and then drive the rotating shaft to rotate. The rotation of the rotating shaft can drive the fourth gear to rotate. The rotation of the fourth gear can drive the rotating disk to rotate inside the circular track. When the rotating disk rotates, it can drive the scraper on its lower surface to rotate. The rotation of the scraper can scrape the inner wall of the fermentation tank. When the scraper is scraping the material inside the fermentation tank, the flushing mechanism is also cleaning the fermentation tank. Under the double cleaning effect, the fermentation tank can be cleaned more thoroughly, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0013] Figure 2This is a schematic diagram of the sectional three-dimensional structure of the utility model;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the flushing mechanism of the utility model;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the scraping mechanism of the utility model.

[0016] In the figure: 10, support base; 11, fermentation tank; 20, flushing mechanism; 21, first rotating seat; 22, liquid storage rotating rod; 23, liquid storage plate; 24, nozzle; 25, connecting shaft; 26, booster box; 27, booster pump; 28, liquid inlet valve; 29, support frame; 210, servo motor; 211, first gear; 212, second gear; 30, scraper mechanism; 31, circular rail; 32, rotating plate; 33, second rotating seat; 34, rotating shaft; 35, third gear; 36, fourth gear; 37, scraper. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1 - Figure 4 The utility model provides a cleaning device for a microbial fermentation liquid storage tank, comprising a supporting base 10, a fermentation tank 11 is arranged in the middle of the supporting base 10, a flushing mechanism 20 is arranged inside the fermentation tank 11, a scraping mechanism 30 is arranged inside the fermentation tank 11, the flushing mechanism 20 comprises a first rotating seat 21, a liquid storage rotating rod 22 is rotatably connected inside the first rotating seat 21, a liquid storage pan 23 is arranged on the circumferential surface of the liquid storage rotating rod 22, and the liquid storage pan 23 is communicated with the liquid storage rotating rod 22, a nozzle 24 is arranged on the circumferential surface of the liquid storage pan 23, the nozzle 24 is communicated with the liquid storage pan 23, and the circumferential surface of the liquid storage rotating rod 22 The surface is rotatably connected with a connecting shaft 25, and a boosting box 26 is provided at one end of the connecting shaft 25 away from the liquid storage rotating rod 22. A boosting pump 27 is provided on the upper surface of the boosting box 26, and a liquid inlet valve 28 is provided on the side of the boosting box 26. A support frame 29 is provided on the side of the boosting box 26, and the support frame 29 is arranged on the upper surface of the fermentation tank 11. A servo motor 210 is provided on the upper surface of the fermentation tank 11, and the output end of the servo motor 210 is connected to a first gear 211 through a coupling transmission. A second gear 212 is provided on the circumferential surface of the liquid storage rotating rod 22, and the first gear 211 is meshingly connected with the second gear 212.

[0019] It should be noted that when the fermenter 11 needs to be cleaned, first, the cleaning liquid can be input into the interior of the pressurizing tank 26 through the liquid inlet valve 28. The cleaning liquid inside the pressurizing tank 26 can be input into the interior of the liquid storage rotating rod 22 through the connecting rotating shaft 25. After the cleaning liquid is filled, on the one hand, the pressurizing pump 27 is operated to increase the air pressure inside the liquid storage rotating rod 22, so that the cleaning liquid is sprayed in a jet shape from the nozzles 24 on the circumferential surface of the liquid storage tray 23 towards the inner wall of the fermenter 11 for spray washing; on the other hand, the servo motor 210 is operated to drive the first gear 211 to rotate. The rotation of the first gear 211 can drive the second gear 212 to rotate. By driving the second gear 212 to rotate, the liquid storage rotating rod 22 can be rotated within the connecting rotating shaft 25. By rotating the liquid storage rotating rod 22, the nozzles 24 can be rotated to spray the cleaning liquid. This method can make the flushing liquid wash the fermenter 11 more comprehensively, and under the action of centripetal force, the spraying force of the flushing liquid can be stronger, which is helpful for cleaning the inner wall of the fermenter 11.

[0020] The scraping mechanism 30 includes a circular track 31, and the circular track 31 is arranged on the inner top wall of the fermenter 11. A rotating disk 32 is slidably connected inside the circular track 31, and teeth are provided on the circumferential surface of the rotating disk 32. A scraping plate 37 is provided on the lower surface of the rotating disk 32. A second rotating seat 33 is provided on the upper surface of the fermenter 11. A rotating shaft 34 is rotatably connected inside the second rotating seat 33. The rotating shaft 34 penetrates the upper surface of the fermenter 11 and is rotatably connected to the fermenter 11. A third gear 35 is drivingly connected to the circumferential surface of the outer end of the rotating shaft 34 located outside the fermenter 11, and the third gear 35 is meshed with the second gear 212. A fourth gear 36 is drivingly connected to the circumferential surface of the inner end of the rotating shaft 34 located inside the fermenter 11, and the fourth gear 36 is meshed with the teeth on the circumferential surface of the rotating disk 32.

[0021] It should be noted that when the liquid storage rotating rod 22 rotates, the third gear 35 can be driven to rotate through the action of the second gear 212, and then the rotating shaft 34 is driven to rotate. The rotation of the rotating shaft 34 can drive the fourth gear 36 to rotate. The rotation of the fourth gear 36 can drive the rotating disk 32 to rotate inside the circular track 31. When the rotating disk 32 rotates, the scraping plate 37 on its lower surface can be driven to rotate. The rotation of the scraping plate 37 can scrape the inner side wall of the fermenter 11, and the residual materials on the inner wall of the fermenter 11 can be scraped and dropped to the bottom of the fermenter 11. When the scraping plate 37 scrapes the materials inside the fermenter 11, the flushing mechanism 20 is also cleaning the fermenter 11. Under the double cleaning effect, the fermenter 11 can be cleaned more cleanly. Finally, the cleaning liquid and the slipped residual materials are discharged from the discharge port of the fermenter 11.

[0022] Working principle and usage process of the present utility model: When the device is in use, it is electrically connected to an external power source. When it is necessary to clean the fermentation tank 11, first, the cleaning liquid can be input into the interior of the pressurization tank 26 through the liquid inlet valve 28. The cleaning liquid inside the pressurization tank 26 can be input into the interior of the liquid storage rotating rod 22 through the connecting rotating shaft 25. After the cleaning liquid is filled, on the one hand, the pressurization pump 27 is operated to increase the air pressure inside the liquid storage rotating rod 22, so that the cleaning liquid is sprayed onto the inner wall of the fermentation tank 11 in a jet shape from the nozzles 24 on the circumferential surface of the liquid storage tray 23; on the other hand, the servo motor 210 is operated to drive the first gear 211 to rotate. The rotation of the first gear 211 can drive the second gear 212 to rotate. By driving the second gear 212 to rotate, the liquid storage rotating rod 22 can rotate within the connecting rotating shaft 25. By rotating the liquid storage rotating rod 22, the nozzles 24 can rotate to spray the cleaning liquid; when the liquid storage rotating rod 22 rotates, the third gear 35 can be driven to rotate through the action of the second gear 212, and then the rotating shaft 34 is driven to rotate. The rotation of the rotating shaft 34 can drive the fourth gear 36 to rotate. The rotation of the fourth gear 36 can drive the rotating disc 32 to rotate within the circular track 31. When the rotating disc 32 rotates, the scraper 37 on its lower surface can be driven to rotate. The rotation of the scraper 37 can scrape the material on the inner side wall of the fermentation tank 11, and the residual material on the inner wall of the fermentation tank 11 is scraped and dropped to the bottom of the fermentation tank 11. When the scraper 37 scrapes the material inside the fermentation tank 11, the cleaning mechanism 20 is also cleaning the fermentation tank 11. Under the dual cleaning effect, the fermentation tank 11 can be cleaned more thoroughly. Finally, the cleaning liquid and the dropped residual material are discharged from the discharge port of the fermentation tank 11.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a microbial fermentation liquid storage tank, comprising a support base (10), wherein a fermentation tank (11) is provided in the middle of the support base (10), characterized in that: The fermentation tank (11) is provided with a flushing mechanism (20) inside, and the fermentation tank (11) is provided with a scraping mechanism (30) inside. The flushing mechanism (20) comprises a first rotating seat (21), and a liquid storage rotating rod (22) is rotatably connected inside the first rotating seat (21). A liquid storage pan (23) is provided on the circumferential surface of the liquid storage rotating rod (22), and a nozzle (24) is provided on the circumferential surface of the liquid storage pan (23). A connecting shaft (25) is rotatably connected to the circumferential surface of the liquid storage rotating rod (22), and the connecting shaft (25) is away from the liquid storage rotating rod (22). ) is provided with a boosting box (26) at one end, a boosting pump (27) is provided on the upper surface of the boosting box (26), a liquid inlet valve (28) is provided on the side of the boosting box (26), a support frame (29) is provided on the side of the boosting box (26), a servo motor (210) is provided on the upper surface of the fermentation tank (11), an output end of the servo motor (210) is connected to a first gear (211) through a coupling transmission, a second gear (212) is provided on the circumferential surface of the liquid storage rotating rod (22), and the first gear (211) is meshingly connected to the second gear (212).

2. A microbial fermentation liquid storage tank cleaning device according to claim 1, characterized in that: The liquid storage tray (23) is connected to the liquid storage rotating rod (22), the nozzle (24) is connected to the liquid storage tray (23), and the support frame (29) is arranged on the upper surface of the fermentation tank (11).

3. A microbial fermentation liquid storage tank cleaning device according to claim 2, characterized in that: The scraping mechanism (30) comprises a circular rail (31), a rotating disk (32) is slidably connected inside the circular rail (31), a scraper (37) is provided on the lower surface of the rotating disk (32), a second rotating seat (33) is provided on the upper surface of the fermentation tank (11), a rotating shaft (34) is rotatably connected inside the second rotating seat (33), a third gear (35) is transmission-connected to the circumferential surface of the rotating shaft (34) located at the outer end of the fermentation tank (11), and the third gear (35) is meshingly connected to the second gear (212), and a fourth gear (36) is transmission-connected to the circumferential surface of the rotating shaft (34) located at the inner end of the fermentation tank (11).

4. A microbial fermentation liquid storage tank cleaning device according to claim 3, characterized in that: The circular track (31) is arranged on the inner top wall of the fermentation tank (11), and the circumference of the rotating disk (32) is The surface is provided with teeth, and the fourth gear (36) is meshedly connected with the teeth on the circumferential surface of the rotating disk (32). The rotating shaft (34) passes through the upper surface of the fermentation tank (11) and is rotatably connected to the fermentation tank (11).

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