CN210736750U

CN210736750U - Outer tube bubble retention type fermentation tank

Info

Publication number: CN210736750U
Application number: CN201921616663.0U
Authority: CN
Inventors: 吴海亮; 陈勇勇; 马四新; 刘德朋
Original assignee: Linyi Xinbang Biotechnology Co ltd
Current assignee: Linyi Xinbang Biotechnology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-12
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses an outer tube bubble stays formula fermentation cylinder belongs to the fermentation equipment field. Including a jar body and cover, fixed mounting has a supporting seat on the cover, fixed mounting has the motor on the supporting seat, the output fixed mounting of motor has the vertical puddler that extends to jar internal, the circulation discharge gate has been seted up to the lower bottom wall of the jar body, the circulation feed inlet has been seted up to the lateral wall of the jar body, fixedly connected with outer tube between circulation discharge gate and the circulation feed inlet, one section internally mounted of the vertical setting of outer tube has first dwang, the upper end outer wall fixed mounting of first dwang has first bevel gear, one section internally connected with that the upper end level of outer tube set up extends to jar internal second dwang, fixedly connected with second bevel gear and third bevel gear respectively at the both ends of second dwang, the outer wall fixed mounting of puddler. The utility model discloses realize that the internal liquid of jar is very fast through the outer tube circulation, make fine and the abundant contact of oxygen of microorganism, fermentation efficiency is high.

Description

Outer tube bubble retention type fermentation tank

Technical Field

The utility model relates to a fermentation equipment technical field, specifically speaking especially relates to an outer tube bubble stays formula fermentation cylinder.

Background

The fermentation tank refers to a device for industrially performing microbial fermentation, and microorganisms need to be in full contact with oxygen when being fermented in the fermentation tank, and the general fermentation tank cannot make the microorganisms in full contact with the oxygen, so that an outer tube bubble retention type fermentation tank is adopted.

Outer tube bubble stays formula fermentation cylinder makes microorganism in the liquid fully contact with the oxygen that lets in the jar through making jar internal liquid circulation pass through the outer tube, accomplishes the fermentation, but current liquid backward flow relies on liquid mobility, and the speed that flows back the liquid in the fermentation tank bottom in the jar is slow again through the outer tube, and the microorganism can not be fine fully contacts with oxygen, leads to fermentation inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and providing an outer tube bubble that makes the microorganism fine fully contact with oxygen, fermentation efficiency is high stays formula fermentation cylinder.

The utility model discloses an adopt following technical scheme to realize:

the outer tube bubble retention type fermentation tank comprises a tank body and a tank cover, wherein a supporting seat is fixedly arranged on the upper side wall of the tank cover, a motor is fixedly arranged on the upper side wall of the supporting seat, a stirring rod vertically extending into the tank body is fixedly arranged at the output end of the motor, a circulating discharge hole is formed in the lower bottom wall of the tank body, a circulating feed hole is formed in the side wall of the tank body, an outer tube is fixedly connected between the circulating discharge hole and the circulating feed hole, a first rotating rod is arranged in a section of the vertically arranged outer tube, a first bevel gear is fixedly arranged on the outer wall of the upper end of the first rotating rod, a second rotating rod extending into the tank body is horizontally arranged on the upper end of the outer tube, two ends of the second rotating rod are respectively and fixedly connected with a second bevel gear and a third bevel gear, and a fourth, the outer wall of first dwang, second dwang and puddler is the first helical blade of fixedly connected with, second helical blade and third helical blade respectively, the lower extreme fixed mounting of puddler has the stirring leaf, first bevel gear is connected with the meshing of second bevel gear, fourth bevel gear is connected with the meshing of third bevel gear.

Preferably, the first helical blade is arranged upward, the second helical blade is arranged leftward, and the third helical blade is arranged downward.

Preferably, the lateral wall of the tank body is obliquely provided with an oxygen inlet pipe extending to the inside of the tank body, and the oxygen inlet pipe is positioned at the lower end of the stirring rod.

Preferably, the oxygen inlet pipe is positioned in the tank body, and one end of the oxygen inlet pipe, which is positioned in the tank body, is opened downwards.

Preferably, the lower side wall of one end of the outer pipe close to the circular discharge hole is provided with a discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model drives the fourth bevel gear, the third bevel gear, the second bevel gear and the first bevel gear to rotate in a meshed manner through the motor, drives the stirring rod, the first rotating rod and the second rotating rod to rotate, further realizes the rotation of the first helical blade, the second helical blade and the third helical blade, realizes the faster circulation of liquid in the tank body through the outer tube, ensures that microorganisms are in full contact with oxygen, and has high fermentation efficiency;

2. the utility model discloses set up the oxygen intake pipe of slope, and the oxygen intake pipe is located the internal one end opening of jar downwards, prevents that the internal liquid of jar from flowing downwards, flows through the oxygen intake pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a tank body; 2. a can lid; 3. a supporting seat; 4. a motor; 5. a stirring rod; 6. a circular discharge hole; 7. a circulating feed inlet; 8. an outer tube; 9. a first rotating lever; 10. a first bevel gear; 11. a second rotating lever; 12. a second bevel gear; 13. a third bevel gear; 14. a first helical blade; 15. a second helical blade; 16. a third helical blade; 17. an oxygen inlet pipe; 18. a discharge pipe; 19. stirring blades; 20. and a fourth bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the outer tube bubble retention fermentation tank of the present invention comprises a tank body 1 and a tank cover 2, wherein a support seat 3 is fixedly installed on the upper side wall of the tank cover 2, a motor 4 is fixedly installed on the upper side wall of the support seat 3, specifically, the model of the motor 4 is GH32-1500-5S, a stirring rod 5 vertically extending into the tank body 1 is fixedly installed at the output end of the motor 4, a switch of the motor 4 is turned on, the motor 4 operates to drive the stirring rod 5 to rotate, a circulating discharge port 6 is installed on the lower bottom wall of the tank body 1, a circulating feed port 7 is installed on the side wall of the tank body 1, an outer tube 8 is fixedly connected between the circulating discharge port 6 and the circulating feed port 7, a first rotating rod 9 is installed inside a section of the outer tube 8 which is vertically arranged, specifically, a bearing seat is fixedly, first dwang 9 rotates in the bearing frame under the external force drives, the upper end outer wall fixed mounting of first dwang 9 has first bevel gear 10, one section internal connection that the upper end level of outer tube 8 set up has the second dwang 11 that extends to jar internal 1, the both ends of second dwang 11 are fixedly connected with second bevel gear 12 and third bevel gear 13 respectively, it is concrete, first bevel gear 10 meshes with second bevel gear 12 and is connected, the outer wall fixed mounting of puddler 5 has fourth bevel gear 20, it is concrete, third bevel gear 13 meshes with fourth bevel gear 20 and is connected, motor 4 work drives puddler 5 and fixes the rotation of fourth bevel gear 20 on its outer wall, fourth bevel gear 20 meshes with third bevel gear 13 and rotates, drive second dwang 11 and fix the rotation of second bevel gear 12 on its other end outer wall, second bevel gear 12 and first bevel gear 10 mesh and rotate and drive first dwang 9 and rotate.

The outer walls of the first rotating rod 9, the second rotating rod 11 and the stirring rod 5 are respectively fixedly connected with a first helical blade 14, a second helical blade 15 and a third helical blade 16, specifically, the first helical blade 14 is arranged upwards, the second helical blade 15 is arranged towards the left, the third helical blade 16 is arranged downwards, the motor 4 is meshed with a third bevel gear 13 through a fourth bevel gear 20 to rotate, the second bevel gear 12 is meshed with the first bevel gear 10 to rotate, the stirring rod 5, the second rotating rod 11 and the first rotating rod 9 are driven to rotate, the stirring rod 5 rotates to drive liquid to move downwards through the third helical blade 16, the liquid enters the horizontal section at the lower end of the outer tube 8, the first rotating rod 9 drives the first helical blade 14 to rotate, the liquid in the horizontal section at the lower end of the outer tube 8 is driven to move upwards through the first helical blade 14, the second helical blade 11 rotates to drive the second helical blade 15 to rotate, the second helical blade 15 drives the liquid in the vertical section of the outer pipe 8 to move leftwards, so that the liquid circularly enters the tank body 1.

The lower end of the stirring rod 5 is fixedly provided with a stirring blade 19, the motor 4 drives the stirring rod 5 to rotate to drive the third helical blade 16 and the stirring blade 19 to rotate, when the third helical blade 16 rotates to drive the liquid in the tank body 1 to move downwards, the stirring blade 19 rotates to break bubbles in the liquid in the tank body 1, the bubbles in the liquid are broken through the stirring blade 19, oxygen is contacted with microorganisms in the liquid, the microorganisms can fully perform aerobic respiration, the side wall of the tank body 1 is obliquely provided with an oxygen inlet pipe 17 extending to the inside of the tank body 1, the oxygen inlet pipe 17 is positioned at the lower end of the stirring rod 5, the oxygen inlet pipe 17 introduces oxygen into the tank body 1, the opening at one end of the oxygen inlet pipe 17 positioned in the tank body 1 is downward, the liquid in the tank body 1 is prevented from moving downwards to enter the oxygen inlet pipe 17 by arranging the oxygen inlet pipe 17 obliquely, prevent that the liquid in the jar body 1 from flowing to the outside of jar body 1 through oxygen intake pipe 17, the lateral wall has seted up discharging pipe 18 under the outer tube 8 is close to the one end of circulation discharge gate 6, specifically, installs the valve on discharging pipe 18, and the liquid in the jar body 1 circulates many times through outer tube 8, and the microorganism in the liquid is abundant with oxygen after the contact fermentation, opens the valve on discharging pipe 18, and the liquid after will fermenting the completion is discharged.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

the oxygen inlet pipe 17 introduces oxygen into the tank body 1, a switch of the motor 4 is turned on, the motor 4 works to drive the stirring rod 5 and the fourth bevel gear 20 to rotate, the fourth bevel gear 20 and the third bevel gear 13 are meshed to rotate to drive the second rotating rod 11 and the second bevel gear 12 to rotate, the second bevel gear 12 and the first bevel gear 10 are meshed to rotate to drive the first rotating rod 9 to rotate, the stirring rod 5 rotates to drive the third helical blade 16 to rotate, liquid in the tank body 1 is driven to move downwards to enter the outer pipe 8, the first rotating rod 9 drives the first helical blade 14 to rotate to drive liquid in the outer pipe 8 to move upwards, the second rotating rod 11 rotates to drive the second helical blade 15 to rotate, liquid in the outer pipe 8 is driven to move leftwards to enter the tank body 1 again, the liquid circulates in sequence, microorganisms in the liquid are enabled to be fully contacted with the oxygen, and fermentation is.

Claims

1. The utility model provides an outer tube bubble stays formula fermentation cylinder, includes a jar body (1) and cover (2), its characterized in that, the last lateral wall fixed mounting of cover (2) has supporting seat (3), the last lateral wall fixed mounting of supporting seat (3) has motor (4), the output fixed mounting of motor (4) has vertical puddler (5) that extend to in jar body (1), circulation discharge gate (6) have been seted up to the wall of going to the bottom of jar body (1), circulation feed inlet (7) have been seted up to the lateral wall of jar body (1), fixedly connected with outer tube (8) between circulation discharge gate (6) and circulation feed inlet (7), one section internally mounted of the vertical setting of outer tube (8) has first dwang (9), the upper end outer wall fixed mounting of first dwang (9) has first bevel gear (10), one section internally connected with that the upper end level of outer tube (8) set up extends to the second dwang (11) in the jar body (1) ) The utility model discloses a novel stirring rod, the both ends of second dwang (11) are fixedly connected with second bevel gear (12) and third bevel gear (13) respectively, the outer wall fixed mounting of puddler (5) has fourth bevel gear (20), the outer wall of first dwang (9), second dwang (11) and puddler (5) is first helical blade (14) of fixedly connected with respectively, second helical blade (15) and third helical blade (16), the lower extreme fixed mounting of puddler (5) has stirring leaf (19), first bevel gear (10) are connected with second bevel gear (12) meshing, third bevel gear (13) are connected with fourth bevel gear (20) meshing.

2. The outer tube bubble retention fermenter according to claim 1, wherein the first helical blade (14) is disposed upward, the second helical blade (15) is disposed leftward, and the third helical blade (16) is disposed downward.

3. The outer tube bubble retention fermentation tank of claim 1, wherein the side wall of the tank body (1) is obliquely provided with an oxygen inlet pipe (17) extending to the inside of the tank body (1), and the oxygen inlet pipe (17) is positioned at the lower end of the stirring rod (5).

4. The outer tube bubble retention fermenter according to claim 3, wherein the oxygen inlet pipe (17) is open downwards at one end inside the tank (1).

5. The outer tube bubble retention fermentation tank of claim 1, wherein the outer tube (8) is provided with a discharge tube (18) at the lower side wall of the end close to the circular discharge hole (6).