CN215480944U - Constant temperature fermentation cylinder - Google Patents

Abstract

The utility model belongs to the technical field of fermenting installation and specifically relates to a constant temperature fermentation cylinder is related to, it includes a jar body, locate on the outer wall of the jar body and overlap with constant temperature, be equipped with the heating wire that is located in the constant temperature cover on the outer wall of the jar body, the feed liquor pipe is worn to be equipped with in the bottom of constant temperature cover. This application is equipped with the insulation cover on the outer wall of jar body, can be to pouring into liquid in the insulation cover through the inlet, when jar internal portion high temperature, can play the effect for jar internal portion cooling to the lower liquid of pouring into temperature in the insulation cover, jar internal portion low temperature is crossed when low, and the electric heat silk can play the effect for jar internal portion intensification to the liquid heating in the insulation cover to can keep the stability of jar internal portion temperature.

Description

Constant temperature fermentation cylinder

Technical Field

The application relates to the field of fermentation devices, in particular to a constant-temperature fermentation tank.

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. In industry, fermentation tanks are often used for microbial fermentation. The fermentation tank is widely applied to the industries of dairy products, beverages, bioengineering, pharmacy, fine chemical engineering and the like.

Microorganism can produce partial heat at the in-process of fermentation, and the change of fermentation cylinder external environment temperature all can lead to the interior temperature variation of fermentation cylinder, and the temperature variation in the fermentation cylinder can lead to the unable most active fermentation state that maintains of microorganism, consequently, needs further to maintain the temperature stability in the fermentation cylinder.

SUMMERY OF THE UTILITY MODEL

In order to maintain the temperature stability in the fermentation cylinder, the application provides a constant temperature fermentation cylinder.

The application provides a pair of constant temperature fermentation cylinder adopts following technical scheme:

the utility model provides a constant temperature fermentation cylinder, includes a jar body, it has the constant temperature cover to locate on the outer wall of jar body, be equipped with the heating wire that is located the constant temperature cover on the outer wall of jar body, the feed liquor pipe is worn to be equipped with in the bottom of constant temperature cover.

Through adopting above-mentioned technical scheme, the constant temperature cover is established on the outer wall of the jar body, leaves the cavity between the outer wall of the constant temperature cover and the jar body, can inject liquid into the cavity through the feed liquor pipe, and when jar internal temperature was higher, can inject cold water into the cavity to jar internal portion cools down. When the temperature in the tank body is lower, the electric heating wire can heat water in the cavity, so that the temperature in the tank body is kept constant.

Optionally, a temperature sensor is arranged at the bottom of the tank body in a penetrating manner.

Through adopting above-mentioned technical scheme, temperature sensor can detect the temperature of jar internal portion to can adjust the internal temperature of jar.

Optionally, a stirring shaft is arranged on the top of the tank body in a penetrating manner, and a plurality of stirring rods are arranged on the stirring shaft.

Through adopting above-mentioned technical scheme, (mixing) shaft and puddler can stir the internal fermented material of jar to reach better fermentation effect.

Optionally, an air inlet pipe is arranged in the stirring shaft in a penetrating manner, an air branch pipe communicated with the stirring rod is arranged in the stirring rod in a penetrating manner, and an air inlet valve is arranged at one end, far away from the air branch pipe, of the air inlet pipe.

Through adopting above-mentioned technical scheme, can fill into sufficient oxygen in the jar body through intake pipe and gas branch pipe to supply the microorganism of jar internal needs oxygen to use, when the microorganism of jar internal portion is the anaerobism, close the admission valve, can guarantee that jar internal portion separates with the outside.

Optionally, one end of the air branch pipe, which is far away from the air inlet pipe, is bent downwards.

Through adopting above-mentioned technical scheme, the gas branch pipe of buckling the setting downwards makes the fermentation material of jar internal portion be difficult for entering into in the gas branch pipe.

Optionally, a motor is further arranged on the top of the tank body, a driving gear is arranged on an output shaft of the motor, and a driven gear meshed with the driving gear is arranged on the stirring shaft.

Through adopting above-mentioned technical scheme, the motor drive driving gear rotates, and drive driven gear rotates when the driving gear rotates, and then drives (mixing) shaft and puddler and rotate.

Optionally, the tank body is further provided with an air outlet pipe positioned at the top of the tank body, and the air outlet pipe is provided with a one-way exhaust valve.

Through adopting above-mentioned technical scheme, when the gaseous excessive of jar internal portion, the atmospheric pressure of jar internal portion can increase, can have some gas to discharge jar external portion through one-way discharge valve after jar internal portion's atmospheric pressure risees to make jar internal portion's atmospheric pressure keep in a stable within range.

Optionally, the top of the jar body still is equipped with the inlet pipe, be equipped with sealed lid on the inlet pipe.

Through adopting above-mentioned technical scheme, can put in the fermentation material to jar internal portion through the inlet pipe, sealed lid can be sealed with the inlet pipe to can reduce the possibility that the internal portion fermentation material of jar is polluted to the external impurity of jar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the temperature control device, the heat insulation sleeve is sleeved on the outer wall of the tank body, liquid can be injected into the heat insulation sleeve through the liquid inlet, when the temperature in the tank body is too high, the effect of cooling the interior of the tank body can be achieved by injecting liquid with lower temperature into the heat insulation sleeve, and when the temperature in the tank body is too low, the effect of heating the interior of the tank body can be achieved by heating the liquid in the heat insulation sleeve through the electric heating wire, so that the stability of the temperature in the tank body can be maintained;

2. this application wears to be equipped with the intake pipe on the puddler and can pour into the oxygen that the microorganism needed into to jar internal portion, and the intake valve can be with the intake pipe shutoff to the pollutant has been reduced and has been entered into the possibility of jar internal portion from the intake pipe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a constant temperature fermenter according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a can body according to an embodiment of the present application.

FIG. 3 is a cross-sectional view of a stir bar according to an embodiment of the present application.

Description of reference numerals: 1. a tank body; 2. a feed pipe; 3. a sealing cover; 4. a discharge pipe; 5. a sealing valve; 6. an electric heating wire; 7. a constant temperature sleeve; 8. an accommodating chamber; 9. a liquid inlet pipe; 10. a liquid outlet pipe; 11. a temperature sensor; 12. a stirring shaft; 13. an air inlet pipe; 14. an intake valve; 15. a stirring rod; 16. a gas branch pipe; 17. a mounting frame; 18. a rotating shaft; 19. a driving gear; 20. a motor; 21. a driven gear; 22. an air outlet pipe; 23. a one-way exhaust valve; 24. and a frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a constant temperature fermentation tank. Referring to fig. 1, a constant temperature fermentation tank comprises a tank body 1 and a frame 24, wherein the frame 24 is used for supporting the tank body 1, a feeding pipe 2 is arranged at the top of the tank body 1, a sealing cover 3 is arranged on the feeding pipe 2, a discharging pipe 4 is arranged at the bottom of the tank body 1, a sealing valve 5 is arranged on the discharging pipe 4, and the sealing cover 3 and the sealing valve 5 separate the interior of the tank body 1 from the exterior of the tank body 1, so that the possibility that the fermentation material in the tank body 1 is polluted by dust outside the tank body 1 is reduced.

Referring to fig. 2 and 3, the outer wall of the tank body 1 is provided with a heating wire 6 in a spiral sleeve, the outer wall of the tank body 1 is also provided with a constant temperature sleeve 7, a containing cavity 8 is formed between the constant temperature sleeve 7 and the outer wall of the tank body 1, and the heating wire 6 is positioned in the containing cavity 8. Feed liquor pipe 9 is worn to be equipped with still in the bottom of constant temperature cover 7, and drain pipe 10 is worn to be equipped with at the top of constant temperature cover 7, and drain pipe 10 and feed liquor pipe 9 all communicate in holding chamber 8, and temperature sensor 11 is worn to locate in the bottom of jar body 1, and temperature sensor 11 can survey the temperature of jar body 1 inside. When the temperature in the tank body 1 is too high, cold water can be filled into the accommodating cavity 8 through the liquid inlet pipe 9, so that the fermentation material in the tank body 1 can be cooled. When the temperature of the interior of the tank body 1 is low, the heating wire 6 heats the water in the accommodating cavity 8, and the heated water heats the outer wall of the tank body 1, so that the fermentation material in the interior of the tank body 1 can be heated, and the temperature in the interior of the tank body 1 can be maintained within a stable range.

Referring to fig. 2 and 3, a stirring shaft 12 penetrates through the top wall of the tank body 1, the stirring shaft 12 and the tank body 1 are coaxially arranged, an air inlet pipe 13 coaxial with the stirring shaft 12 penetrates through the end face of the stirring shaft 12, and an air inlet valve 14 is arranged at one end of the air inlet pipe 13 positioned outside the tank body 1, so that air can be supplied to the inside of the tank body 1 through the air inlet pipe 13, microorganisms inside the tank body 1 can breathe, and the air inlet valve 14 can block the air inlet pipe 13 when air delivery is not needed. The stirring shaft 12 is provided with a plurality of stirring rods 15 positioned inside the tank body 1, each stirring rod 15 is provided with a gas branch pipe 16 communicated with the gas inlet pipe 13 in a penetrating manner, one end of the gas branch pipe 16 far away from the gas inlet pipe 13 is bent downwards, gas in the gas inlet pipe 13 enters the tank body 1 through the gas branch pipe 16, and the gas branch pipe 16 is bent downwards to reduce the possibility that the gas branch pipe 16 is blocked by the fermented materials. Still be equipped with mounting bracket 17 on the top of jar body 1, mounting bracket 17 is equipped with axis of rotation 18, and the fixed cover is equipped with driving gear 19 on the axis of rotation 18, still is equipped with the pivoted motor 20 of drive driving gear 19 on jar body 1. The stirring shaft 12 is fixedly sleeved with a driven gear 21 positioned outside the tank body 1, the driven gear 21 is meshed with the driving gear 19, and when the air inlet pipe 13 does not inflate the inside of the tank body 1, the motor 20 can drive the stirring rod 15 and the stirring shaft 12 to rotate, so that fermented materials inside the tank body 1 can be stirred.

Referring to fig. 2 and 3, an air outlet pipe 22 is further arranged on the top of the tank body 1 in a penetrating manner, a one-way exhaust valve 23 is arranged on the air outlet pipe 22, after the air inlet pipe 13 supplies air to the interior of the tank body 1, the air pressure in the tank body 1 can be increased, and carbon dioxide discharged by aerobic bacteria can be accumulated in the tank body 1. When the air pressure in the tank body 1 is increased to a certain degree, part of the air in the tank body 1 can be discharged to the outside of the tank body 1 through the one-way exhaust valve 23, and the air in the outside of the tank body 1 cannot pass through the one-way exhaust valve 23 to enter the inside of the tank body 1, so that the possibility that the fermentation material in the tank body 1 is polluted is further reduced.

The implementation principle of this application embodiment a constant temperature fermentation cylinder does: can take a breath to the internal portion of jar body 1 through intake pipe 13 and outlet duct 22, when jar body 1 is inside need not take a breath, jar body 1 is inside to be in sealed environment, can prevent that the pollutant from entering into jar body 1. When the temperature of the tank body 1 is too high, cold water is injected into the containing cavity 8 through the liquid inlet pipe 9 so as to cool the interior of the tank body 1, when the temperature of the interior of the tank body 1 is too low, the liquid in the containing cavity 8 is heated by the heating wire 6, so that the interior of the tank body 1 is heated, and the temperature of the interior of the tank body 1 is kept stable.

Compared with the prior art, the cover is equipped with the insulation cover on the outer wall of the jar body 1 of this application embodiment, can pour into liquid into in the insulation cover through the inlet, when jar body 1 inside high temperature, can play the effect for jar body 1 inside cooling to the lower liquid of the interior injection temperature of insulation cover, when jar body 1 inside low temperature was crossed, heating wire 6 can play the effect for jar body 1 inside intensification to the liquid heating in the insulation cover, thereby can keep the stability of jar body 1 inside temperature.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a constant temperature fermentation cylinder which characterized in that: including a jar body (1), locate constant temperature cover (7) on the outer wall of the jar body (1), be equipped with heating wire (6) that are located constant temperature cover (7) on the outer wall of the jar body (1), feed liquor pipe (9) are worn to be equipped with in the bottom of constant temperature cover (7).

2. A constant temperature fermenter according to claim 1, wherein: and a temperature sensor (11) is arranged at the bottom of the tank body (1) in a penetrating way.

3. A constant temperature fermenter according to claim 1, wherein: the tank body (1) is characterized in that a stirring shaft (12) penetrates through the top of the tank body (1), and a plurality of stirring rods (15) are arranged on the stirring shaft (12).

4. A constant temperature fermenter according to claim 3, wherein: wear to be equipped with intake pipe (13) in (mixing) shaft (12), wear to be equipped with in puddler (15) and communicate in gas branch pipe (16) of puddler (15), intake pipe (13) are kept away from one of gas branch pipe (16) and are served and are equipped with admission valve (14).

5. A constant temperature fermenter according to claim 4, wherein: and one end of the air branch pipe (16) far away from the air inlet pipe (13) is bent downwards.

6. A constant temperature fermenter according to claim 2, wherein: still be equipped with motor (20) on the top of jar body (1), be equipped with driving gear (19) on the output shaft of motor (20), be equipped with driven gear (21) with driving gear (19) engaged with on (mixing) shaft (12).

7. A constant temperature fermenter according to claim 1, wherein: still be equipped with outlet duct (22) that are located jar body (1) top on jar body (1), be equipped with one-way discharge valve (23) on outlet duct (22).

8. A constant temperature fermenter according to claim 1, wherein: the top of the tank body (1) is also provided with an inlet pipe (2), and the inlet pipe (2) is provided with a sealing cover (3).

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