CN214937391U

CN214937391U - Tank type air energy internal circulation fermentation device

Info

Publication number: CN214937391U
Application number: CN202120800891.4U
Authority: CN
Inventors: 徐平; 周建利; 周建军
Original assignee: Nanjing Lanjing Biotechnology Co ltd
Current assignee: Nanjing Lanjing Biotechnology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-30
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a tank type air energy internal circulation fermentation device, which belongs to the technical field of fermentation equipment, and comprises a fermentation tank, wherein a vertically arranged mixing rotating shaft is arranged at the inner center of the fermentation tank, a driving motor is arranged on the upper surface of the fermentation tank, the output end of the driving motor is connected with the top end of the mixing rotating shaft, a plurality of groups of mixing blades distributed in an annular shape are fixed on the outer wall of the mixing rotating shaft, a transverse stirring mechanism arranged corresponding to the mixing blades is fixed between two adjacent groups of mixing blades, the transverse stirring mechanism comprises an elastic cylinder fixed on the outer wall of the mixing rotating shaft, so that fermentation materials can be stirred transversely and vertically by using the arranged mixing rotating shaft and the transverse stirring mechanism, the full mixing of the fermentation materials is accelerated, the stirring effect is better compared with the existing paddle stirrer, and dead mixing angles are avoided, the fermentation efficiency is effectively improved, and the full implementation of the fermentation is promoted.

Description

Tank type air energy internal circulation fermentation device

Technical Field

The utility model relates to a fermentation equipment technical field, more specifically say, relate to jar body formula air can inner loop fermenting installation.

Background

Fermentation refers to the process by which a person produces the microbial cells themselves, or direct or secondary metabolites, by virtue of the life activities of the microorganism under aerobic or anaerobic conditions. Fermentation is sometimes also referred to as fermentation filtration, the definition of which varies depending on the application. Generally, fermentation refers to a process of decomposing organic substances by organisms. Fermentation is a biochemical reaction that humans have come into contact with earlier and is now widely used in the food industry, the biological and chemical industries. It is also a basic process of bioengineering, i.e. fermentation engineering. Research on its mechanism and process control continues. Anaerobic respiration of microorganisms such as yeast, lactic acid bacteria and the like is also called fermentation.

In the prior art, most of fermentation processes are carried out in fermentation tanks, which refer to devices used for carrying out microbial fermentation in industry. Generally, the main body is a main cylinder made of stainless steel plate, and the volume is from 1m to hundreds of m under thin-walled cultivation. The steam sterilization can be endured, the operation flexibility is certain, the internal accessories are reduced as much as possible (dead angles are avoided), the material and energy transfer performance is strong, the regulation can be carried out to a certain extent so as to facilitate the cleaning and reduce the pollution, and the steam sterilization device is suitable for the production of various products and the reduction of energy consumption.

Most fermentation process all need go on under the constant temperature condition, consequently need use the fermentation cylinder of taking the heating function, the fermentation cylinder that most can heat all utilizes electric heater to heat, not only thermal efficiency is not high, the energy consumption is big, and it is inhomogeneous to heat, influence going on of fermentation process, and still need carry out intensive mixing to the fermentation material before the fermentation, current stirring mixed mode all utilizes the paddle agitator to stir, compounding inefficiency, and there is the compounding dead angle.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a jar body formula air can inner loop fermenting installation can realize utilizing the compounding pivot and the horizontal toggle mechanism of setting transversely and vertically to stir the fermentation material, and the intensive mixing of fermentation material is compared in its stirring effect of current paddle agitator better with higher speed, has stopped the compounding dead angle, the effectual fermentation efficiency that has promoted, promotes fermented abundant going on.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The tank type air energy internal circulation fermentation device comprises a fermentation tank, wherein the upper surface of the fermentation tank is connected with a feed hopper, a vertically arranged mixing rotating shaft is arranged at the center of the interior of the fermentation tank, a driving motor is arranged on the upper surface of the fermentation tank, the output end of the driving motor is connected with the top end of the mixing rotating shaft, a plurality of groups of mixing blades distributed in an annular shape are fixed on the outer wall of the mixing rotating shaft, a transverse stirring mechanism which is arranged corresponding to the mixing blades is fixed between two adjacent groups of mixing blades and comprises an elastic cylinder fixed on the outer wall of the mixing rotating shaft, the end part of the elastic cylinder is connected with two stirring plates, a connecting rod is connected between the two stirring plates, the center of the end part of each stirring plate is connected with a first fixing rod, the end part of the first fixing rod is connected with a first impact ball, and a plurality of groups of second fixing rods distributed in an annular shape are fixed on the inner wall of the fermentation tank, the end connection of second dead lever has second impact ball, second impact ball is the same with the height of first impact ball, and second impact ball and first impact ball crisscross setting, the centre of sphere of first impact ball is the same with the distance of the rightmost end of second impact ball to compounding pivot. The device during operation, put into fermentation tank with the fermentation material inside, it rotates to start driving motor drive compounding pivot, utilize multiunit compounding paddle to carry out the compounding to the material of inside, make its intensive mixing, thereby improve subsequent fermentation efficiency, at compounding pivot pivoted in-process, it wholly rotates to drive horizontal toggle mechanism simultaneously, when first striking ball contacts with second striking ball, because the setting of elastic cylinder, second striking ball can extrude first striking ball and move to the inside, thereby drive the interior motion of stirring board, when second striking ball and first striking ball separation, under horizontal toggle mechanism's restoring force effect, first striking ball can reset, thereby drive the stirring board and move about the fermentation tank is inside, stir the material of fermentation tank inside about, the mixture of fermentation material with higher speed. This scheme can realize utilizing the compounding pivot and the horizontal toggle mechanism that set up transversely and vertically to stir the fermentation material, and the intensive mixing of fermentation material is compared in its stirring effect of current paddle agitator better with higher speed, has stopped the compounding dead angle, and the effectual fermentation efficiency that has promoted the fermentation fully goes on.

Further, be fixed with the air energy heat pump on the outer wall of fermentation cylinder, the heat preservation cavity has been seted up to the lateral wall inside of fermentation cylinder, be equipped with the hot air inlet of circulation and the circulation gas outlet that are linked together with the air energy heat pump on the outer wall of fermentation cylinder, the inside of heat preservation cavity is equipped with the division board, and the division board is located between hot air inlet of circulation and the circulation gas outlet, the inside of heat preservation cavity still is equipped with multiunit wind-guiding component. Utilize inside hot-blast entering heat preservation cavity that air energy heat pump blew off to at the inside circulation that forms of heat preservation cavity, heat fermentation cylinder inside, and set up a plurality of wind-guiding components, the inside hot gas flow's of heat preservation cavity evenly distributed accelerates, effectively reduces energy consumption, and the heating is more even, further promotes fermentation efficiency.

Furthermore, the air guide assembly comprises a first air guide cover and a second air guide cover which are connected, the first air guide cover and the second air guide cover are both horn-shaped air guide covers, and the first air guide cover and the second air guide cover are arranged in a reverse direction. The first wind scooper can accelerate the flow rate of the air flow during passing, and the second wind scooper can diffuse the air flow, so that the hot air flow is uniformly distributed in the heat preservation cavity, and the uniform temperature in the fermentation tank is ensured.

Further, the elastic cylinder comprises a fixed cylinder fixed on the outer wall of the material mixing rotating shaft, an inner rod is inserted into the fixed cylinder, the inner rod is fixedly connected with the poking plate, the open end of the fixed cylinder is matched with the inner rod, one end of the inner rod, which is located inside the fixed cylinder, is fixed with a limiting plate matched with the fixed cylinder, and a compression spring is fixed between the limiting plate and the bottom in the fixed cylinder. Utilize the compression spring who sets up to realize interior pole and the elastic connection of solid fixed cylinder, and utilize solid fixed cylinder and limiting plate to carry on spacingly to the interior pole, avoid interior pole to deflect, guarantee the holistic stability of horizontal toggle mechanism.

Furthermore, a plurality of spherical grooves which are distributed in an annular shape are formed in the inner ring wall of the opening of the fixed cylinder and the outer ring wall of the limiting plate, balls are embedded into the spherical grooves, the balls on the fixed cylinder are abutted to the outer wall of the inner rod, and the balls on the limiting plate are abutted to the inner wall of the fixed cylinder. Utilize the ball that sets up to go on further spacing to the inner rod, and the ball can greatly reduced the frictional resistance that the inner rod received when the fixed cylinder is inside to slide, make its removal more smooth and easy, avoid the card phenomenon of dying.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize utilizing the compounding pivot and the horizontal toggle mechanism that set up transversely and vertically to stir the fermentation material, and the intensive mixing of fermentation material is compared in its stirring effect of current paddle agitator better with higher speed, has stopped the compounding dead angle, and the effectual fermentation efficiency that has promoted the fermentation fully goes on.

(2) Utilize inside hot-blast entering heat preservation cavity that air energy heat pump blew off to at the inside circulation that forms of heat preservation cavity, heat fermentation cylinder inside, and set up a plurality of wind-guiding components, the inside hot gas flow's of heat preservation cavity evenly distributed accelerates, effectively reduces energy consumption, and the heating is more even, further promotes fermentation efficiency.

(3) The first wind scooper can accelerate the flow rate of the air flow during passing, and the second wind scooper can diffuse the air flow, so that the hot air flow is uniformly distributed in the heat preservation cavity, and the uniform temperature in the fermentation tank is ensured.

(4) Utilize the compression spring who sets up to realize interior pole and the elastic connection of solid fixed cylinder, and utilize solid fixed cylinder and limiting plate to carry on spacingly to the interior pole, avoid interior pole to deflect, guarantee the holistic stability of horizontal toggle mechanism.

(5) Utilize the ball that sets up to go on further spacing to the inner rod, and the ball can greatly reduced the frictional resistance that the inner rod received when the fixed cylinder is inside to slide, make its removal more smooth and easy, avoid the card phenomenon of dying.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the elastic tube of the present invention;

FIG. 4 is a top view of the internal structure of the fermentation tank of the present invention.

The reference numbers in the figures illustrate:

1 fermentation tank, 2 mixing rotating shafts, 3 driving motors, 4 mixing blades, 5 transverse shifting mechanisms, 6 elastic cylinders, 601 fixed cylinders, 602 inner rods, 603 limiting plates, 604 compression springs, 605 spherical grooves, 606 balls, 7 shifting plates, 8 connecting rods, 9 first fixing rods, 10 first impact balls, 11 second fixing rods, 12 second impact balls, 13 air energy heat pumps, 14 isolating plates, 15 circulating hot air inlets, 16 circulating air outlets, 17 heat preservation cavities, 18 air guide components, 181 first air guide covers and 182 second air guide covers.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 4, a tank type air energy internal circulation fermentation device comprises a fermentation tank 1, the upper surface of the fermentation tank 1 is connected with a feeding hopper not shown in the figure, a vertically arranged mixing rotating shaft 2 is arranged at the center of the interior of the fermentation tank 1, a driving motor 3 is arranged on the upper surface of the fermentation tank 1, the output end of the driving motor 3 is connected with the top end of the mixing rotating shaft 2, a plurality of groups of mixing blades 4 distributed in an annular shape are fixed on the outer wall of the mixing rotating shaft 2, a transverse stirring mechanism 5 corresponding to the mixing blades 4 is fixed between two adjacent groups of mixing blades 4, the transverse stirring mechanism 5 comprises an elastic cylinder 6 fixed on the outer wall of the mixing rotating shaft 2, the end of the elastic cylinder 6 is connected with two stirring plates 7, a connecting rod 8 is connected between the two stirring plates 7, a first fixing rod 9 is connected at the center of the end of each stirring plate 7, and a first impact ball 10 is connected at the end of the first fixing rod 9, be fixed with the second dead lever 11 that the multiunit is the annular and arranges on the inner wall of fermentation cylinder 1, the end connection of second dead lever 11 has second impact ball 12, and second impact ball 12 is the same with the height of first impact ball 10, and second impact ball 12 sets up with first impact ball 10 is crisscross, and the distance of the centre of sphere of first impact ball 10 to compounding pivot 2 is the same with the distance of the rightmost end of second impact ball 12 to compounding pivot 2. When the device works, fermentation materials are placed in the fermentation tank 1, the driving motor 3 is started to drive the material mixing rotating shaft 2 to rotate, the materials in the fermentation tank are mixed by the multiple groups of material mixing blades 4, so that the materials are fully mixed, the subsequent fermentation efficiency is improved, in the process of rotating the mixing rotating shaft 2, the transverse shifting mechanism 5 is driven to rotate integrally, when the first impact ball 10 is contacted with the second impact ball 12, due to the arrangement of the elastic tube 6, the second impact ball 12 will press the first impact ball 10 to move inwards, thereby driving the striking plate 7 to move inwards, when the second impact ball 12 is separated from the first impact ball 10, under the effect of the restoring force of the transverse toggle mechanism 5, the first impact ball 10 can reset, so that the toggle plate 7 is driven to move left and right in the fermentation tank 1, the materials in the fermentation tank 1 are toggled left and right, and the mixing of the fermentation materials is accelerated. This scheme can realize utilizing the compounding pivot 2 and the horizontal toggle mechanism 5 that set up transversely and vertically to stir the fermentation material, and the intensive mixing of fermentation material is compared in its stirring effect of current paddle agitator better with higher speed, has stopped the compounding dead angle, and the effectual fermentation efficiency that has promoted the fermentation fully goes on.

Referring to fig. 1 and 2, an air-source heat pump 13 is fixed on the outer wall of a fermentation tank 1, a heat-insulating cavity 17 is formed in the side wall of the fermentation tank 1, a circulating hot air inlet 15 and a circulating air outlet 16 which are communicated with the air-source heat pump 13 are formed in the outer wall of the fermentation tank 1, a partition plate 14 is arranged in the heat-insulating cavity 17, the partition plate 14 is located between the circulating hot air inlet 15 and the circulating air outlet 16, and a plurality of groups of air guide assemblies 18 are further arranged in the heat-insulating cavity 17. Utilize inside hot-blast entering heat preservation cavity 17 that air energy heat pump 13 blew off to at the inside circulation that forms of heat preservation cavity 17, heat fermentation cylinder 1 inside, and set up a plurality of air guide component 18, with higher speed the evenly distributed of the inside hot gas flow of heat preservation cavity 17, effectively reduce energy consumption, and heat more evenly, further promote fermentation efficiency.

Referring to fig. 1 and 2, the wind guiding assembly 18 includes a first wind scooper 181 and a second wind scooper 182 connected to each other, both the first wind scooper 181 and the second wind scooper 182 are horn wind scoopers, and the first wind scooper 181 and the second wind scooper 182 are arranged in opposite directions. The first wind scooper 181 can accelerate the flow rate of the air flowing through, and the second wind scooper 182 can diffuse the air flow, so that the hot air flow is uniformly distributed in the heat preservation cavity 17, and the temperature in the fermentation tank 1 is uniform.

Referring to fig. 1 and 3, the elastic cylinder 6 includes a fixed cylinder 601 fixed on the outer wall of the mixing rotating shaft 2, an inner rod 602 is inserted into the fixed cylinder 601, the inner rod 602 is fixedly connected with the toggle plate 7, the open end of the fixed cylinder 601 is matched with the inner rod 602, a limit plate 603 matched with the fixed cylinder 601 is fixed at one end of the inner rod 602 located inside the fixed cylinder 601, and a compression spring 604 is fixed between the limit plate 603 and the bottom inside the fixed cylinder 601. The elastic connection between the inner rod 602 and the fixed cylinder 601 is realized by the aid of the arranged compression spring 604, the inner rod 602 is limited by the aid of the fixed cylinder 601 and the limiting plate 603, deflection of the inner rod 602 is avoided, and overall stability of the transverse shifting mechanism 5 is guaranteed.

Referring to fig. 3, a plurality of spherical grooves 605 distributed in an annular shape are formed on an inner circumferential wall of an opening of the fixed cylinder 601 and an outer circumferential wall of the limit plate 603, a ball 606 is embedded in each spherical groove 605, the ball 606 on the fixed cylinder 601 abuts against an outer wall of the inner rod 602, and the ball 606 on the limit plate 603 abuts against an inner wall of the fixed cylinder 601. The ball 606 that utilizes to set up carries out further spacing to interior pole 602, and ball 606 can greatly reduced interior pole 602 the frictional resistance who receives when the inside slip of solid fixed cylinder 601, makes its removal more smooth and easy, avoids the dead phenomenon of card.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. Jar body formula air energy inner loop fermenting installation, including fermentation cylinder (1), the last surface connection of fermentation cylinder (1) has feeder hopper, its characterized in that: the fermentation tank is characterized in that a vertically arranged mixing rotating shaft (2) is arranged at the center of the interior of the fermentation tank (1), a driving motor (3) is arranged on the upper surface of the fermentation tank (1), the output end of the driving motor (3) is connected with the top end of the mixing rotating shaft (2), a plurality of groups of mixing blades (4) distributed in an annular mode are fixed on the outer wall of the mixing rotating shaft (2), a transverse shifting mechanism (5) which is arranged corresponding to the mixing blades (4) is fixed between two adjacent groups of mixing blades (4), the transverse shifting mechanism (5) comprises an elastic cylinder (6) fixed on the outer wall of the mixing rotating shaft (2), the end of the elastic cylinder (6) is connected with two shifting plates (7), a connecting rod (8) is connected between the two shifting plates (7), a first fixing rod (9) is connected at the center of the end of each shifting plate (7), and a first impact ball (10) is connected with the end of the first fixing rod (9), be fixed with on the inner wall of fermentation cylinder (1) the multiunit second dead lever (11) that are the annular and arrange, the end connection of second dead lever (11) has second impact ball (12), second impact ball (12) is the same with the height of first impact ball (10), and second impact ball (12) and first impact ball (10) crisscross setting, the distance of the centre of sphere of first impact ball (10) to compounding pivot (2) is the same with the distance of the rightmost end of second impact ball (12) to compounding pivot (2).

2. The tank type air energy internal circulation fermentation device according to claim 1, wherein: be fixed with air energy heat pump (13) on the outer wall of fermentation cylinder (1), heat preservation cavity (17) have been seted up to the lateral wall inside of fermentation cylinder (1), be equipped with circulating hot air inlet (15) and circulating air outlet (16) that are linked together with air energy heat pump (13) on the outer wall of fermentation cylinder (1), the inside of heat preservation cavity (17) is equipped with division board (14), and division board (14) are located between circulating hot air inlet (15) and circulating air outlet (16), the inside of heat preservation cavity (17) still is equipped with multiunit air guide component (18).

3. The tank type air energy internal circulation fermentation device according to claim 2, wherein: the air guide assembly (18) comprises a first air guide cover (181) and a second air guide cover (182) which are connected, the first air guide cover (181) and the second air guide cover (182) are both horn-shaped air guide covers, and the first air guide cover (181) and the second air guide cover (182) are arranged in a reverse direction.

4. The tank type air energy internal circulation fermentation device according to claim 1, wherein: elastic cylinder (6) are including fixing solid fixed cylinder (601) on compounding pivot (2) outer wall, the inside grafting of solid fixed cylinder (601) has interior pole (602), and interior pole (602) and stirring board (7) fixed connection, the open end and interior pole (602) phase-match of solid fixed cylinder (601), interior pole (602) are located solid fixed cylinder (601) inside one end be fixed with solid fixed cylinder (601) assorted limiting plate (603), be fixed with compression spring (604) between the bottom in limiting plate (603) and solid fixed cylinder (601).

5. The tank type air energy internal circulation fermentation device according to claim 4, wherein: a plurality of spherical grooves (605) distributed in an annular shape are formed in the inner ring wall of an opening of the fixed cylinder (601) and the outer ring wall of the limiting plate (603), balls (606) are embedded into the spherical grooves (605), the balls (606) on the fixed cylinder (601) are abutted to the outer wall of the inner rod (602), and the balls (606) on the limiting plate (603) are abutted to the inner wall of the fixed cylinder (601).