CN211713068U - Exhaust device of fermentation tank - Google Patents
Exhaust device of fermentation tank Download PDFInfo
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- CN211713068U CN211713068U CN201922114888.2U CN201922114888U CN211713068U CN 211713068 U CN211713068 U CN 211713068U CN 201922114888 U CN201922114888 U CN 201922114888U CN 211713068 U CN211713068 U CN 211713068U
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Abstract
The utility model discloses an exhaust apparatus of fermentation cylinder, the venthole has been seted up on the upper portion of the jar body, has seted up the backward flow mouth at the lateral part of the jar body the inlet port has been seted up to the lateral part of casing, and the inlet port of casing is linked together through the venthole of the first stop valve with the jar body, is provided with the fluid-discharge tube in the bottom of casing, and the fluid-discharge tube of casing is linked together through the backward flow mouth of the second stop valve with the jar body, has seted up the window mouth on the lateral wall of fluid-discharge tube, glass sight glass fixed mounting is in this window department, is provided with downwardly extending's annular seat on the interior roof of casing, otter board fixed mounting is in the lower part of annular seat, sets up the gas vent that is linked together: has good gas-liquid separation effect, greatly reduces the material loss of fermentation liquor, and obviously improves the economic benefit of aerobic fermentation production.
Description
Technical Field
The utility model relates to a technical field of fermentation cylinder, more specifically say so and relate to fermentation cylinder exhaust structure's technical field.
Background
The production of products required by people by utilizing biological fermentation is increasingly common in the current life, the most common production equipment in the fermentation is a fermentation tank, the aerobic fermentation is a very common fermentation mode in the fermentation production process, air needs to be introduced into the fermentation tank in due time in the aerobic fermentation process so as to supplement oxygen required by microbial fermentation, and the air needs to be exhausted while being introduced. At present, the common exhaust mode is that a stainless steel pipe is arranged at the top of a fermentation tank, a valve is arranged on the stainless steel pipe, when exhaust is needed, the valve is opened to exhaust, however, in the fermentation process, the temperature in the fermentation tank is generally higher, a part of fermentation liquor in the fermentation tank is evaporated to form a gaseous state, and the gaseous fermentation liquor is discharged out of the fermentation tank along with air in the exhaust process, so that the material loss of the fermentation liquor is seriously increased, and the economic benefit of aerobic fermentation production is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an exhaust apparatus of fermentation tank which has good gas-liquid separation effect, can reduce the material loss of fermentation liquor and improve economic benefit in order to solve the defects.
The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:
an exhaust device of a fermentation tank comprises a tank body, a shell, a coil pipe, a conical plate, a screen plate, a glass sight glass, a first stop valve, a second stop valve, a third stop valve, a condenser, a compressor, a gas-liquid separator, a liquid storage dryer, an expansion valve, a fan and a frame, wherein the upper part of the tank body is provided with an air outlet, the side part of the tank body is provided with a backflow port, the side part of the shell is provided with an air inlet, the air inlet of the shell is communicated with the air outlet of the tank body through the first stop valve, the bottom of the shell is provided with a liquid discharge pipe, the liquid discharge pipe of the shell is communicated with the backflow port of the tank body through the second stop valve, the side wall of the liquid discharge pipe is provided with a viewing window, the glass sight glass is fixedly arranged at the viewing window, the inner top wall of the shell is provided with a downwardly extending annular, the top of the shell is provided with an exhaust port communicated with the inside of the annular seat, the third stop valve is communicated with the exhaust port, the annular seat is respectively provided with a first annular cavity and a second annular cavity, the coil is fixedly arranged in the first annular cavity, two end parts of the coil respectively penetrate out of the annular seat and penetrate out of the shell, the second annular cavity is filled with a first heat-insulating layer, the outside of the shell is wrapped with a second heat-insulating layer, an annular gap is formed between the outer side wall of the annular seat and the inner side wall of the shell, a spiral rib plate is arranged in the annular gap, the conical plate is fixedly arranged in the shell below the annular seat through a support rod, the condenser comprises a support and a condenser pipe, the support is in a square shape and is fixedly arranged on the rack through a support seat, the condenser pipe is fixedly arranged in the support in a bent shape, and fins, the condenser is characterized in that one end of the condenser pipe is communicated with an exhaust pipe, the other end of the condenser pipe is communicated with an exhaust pipe, the fan is fixedly installed on the supporting seat and is positioned behind the condenser, the compressor is fixedly installed on the rack, an exhaust port of the compressor is communicated with the exhaust pipe of the condenser, the exhaust pipe of the condenser is communicated with a liquid inlet of the liquid storage dryer, a liquid outlet of the liquid storage dryer is communicated with an inlet of the expansion valve, an exhaust port of the expansion valve is communicated with one end of the coil pipe, the other end of the coil pipe is communicated with an inlet of the gas-liquid separator, and an outlet of the gas-liquid separator.
The fan comprises a frame, a motor and fan blades, wherein the frame is fixedly installed on the supporting seat, the motor is fixedly installed in the frame through a connecting frame, and the fan blades are fixedly installed on an output shaft of the motor.
The number of the screen plates is 1-4.
The outlet of the expansion valve is communicated with one end of the coil pipe through a pipeline.
The utility model adopts the beneficial effect that above-mentioned technical solution can reach is: when the fermentation tank needs to be exhausted, the first stop valve and the third stop valve are opened, the gas in the tank body enters the annular gap and spirally flows along the spiral rib plates, a cooling system consisting of the coil pipe, the condenser, the compressor, the gas-liquid separator, the liquid storage dryer, the expansion valve and the fan is filled with a refrigerant, a low-pressure liquid refrigerant enters the coil pipe from one end part of the coil pipe and exchanges heat with the airflow entering the shell to cool the airflow, so that the fermentation liquid steam carried in the airflow is liquefied into liquid drops, flows onto the conical plate along the spiral rib plates and flows into the bottom of the shell along the conical plate, then the airflow passes through the screen plate, enters the annular seat and is finally exhausted from the exhaust port, the fermentation liquid steam carried in the gas can be further condensed and liquefied when the airflow passes through the screen plate, and falls into the bottom of the shell along the conical plate, the low-pressure liquid refrigerant in the coil pipe is converted into low-pressure gaseous refrigerant after heat exchange, the low-pressure gaseous refrigerant is discharged from the other end of the coil pipe, the low-pressure gaseous refrigerant is subjected to gas-liquid separation through a gas-liquid separator and then enters a compressor, the low-pressure gaseous refrigerant is compressed into high-pressure gaseous refrigerant through the compressor, the high-pressure gaseous refrigerant flows through a condensation pipe of a condenser, the condensation pipe is subjected to heat dissipation through a fan, the high-pressure gaseous refrigerant in the condensation pipe is converted into high-pressure liquid refrigerant, the high-pressure liquid refrigerant is dried through a liquid storage dryer and throttled by an expansion valve to form low-pressure liquid refrigerant, the circulation is repeated, when fermentation liquor accumulated in the bottom of the shell needs to be drained back into the tank body, a second stop valve is opened, the fermentation liquor is enabled to flow back into the tank body, and after the fermentation liquor is discharged, the second stop valve is closed, so that the gas-liquid separation effect is good, the material loss of the fermentation liquor is greatly reduced, and the economic benefit of aerobic fermentation production is obviously improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
fig. 5 is a left side view of the condenser of fig. 3.
Detailed Description
As shown in figure 1, the exhaust device of the fermentation tank comprises a tank body 1, a shell 2, a coil pipe 3, a conical plate 4, a screen plate 5, a glass sight glass 6, a first stop valve 7, a second stop valve 8, a third stop valve 9, a condenser, a compressor 10, a gas-liquid separator 11, a liquid storage dryer 12, an expansion valve 13, a fan and a frame 15, an air outlet 16 is arranged at the upper part of the tank body 1, a return port 17 is arranged at the side part of the tank body 1, an air inlet hole 18 is arranged at the side part of the shell 2, the air inlet hole 18 of the shell 2 is communicated with an air outlet hole 16 of the tank body 1 through a first stop valve 7, a drain pipe 19 is provided at the bottom of the casing 2, the drain pipe 19 of the casing 2 is communicated with the return port 17 of the tank 1 through the second shut-off valve 8, as shown in fig. 4, a window 20 is opened in a side wall of the drain pipe 19, and the glass mirror 6 is fixedly attached to the window 20. As shown in fig. 2, a downwardly extending annular seat 21 is provided on an inner top wall of the housing 2, the mesh plate 5 is fixedly installed in a lower portion of the annular seat 21, the number of the screen plates 5 is 1-4, the top of the shell 2 is provided with an exhaust port 22 communicated with the inside of the annular seat 21, the third stop valve 9 is communicated with the exhaust port 22, a first annular cavity 23 and a second annular cavity 24 are respectively arranged on the annular seat 21, the coil pipe 3 is fixedly arranged in the first annular cavity 23, two end parts of the coil pipe 3 respectively penetrate out of the annular seat 21 and the shell 2, a first heat-insulating layer 25 is filled in the second annular cavity 24, a second heat-insulating layer 26 is wrapped outside the shell 2, an annular gap 27 is formed between the outer side wall of the annular seat 21 and the inner side wall of the housing 2, a helical rib plate 28 is provided in the annular gap 27, the conical plate 4 is fixedly mounted in the housing 2 below the annular seat 21 by means of struts 29. The condenser is including support 30 and condenser pipe 31, support 30 is the square font, and support 30 passes through supporting seat 32 fixed mounting in frame 15, and is shown by figure 5, condenser pipe 31 is the form fixed mounting of buckling in support 30, is provided with fin 33 on condenser pipe 31, has the discharge tube 34 at a tip intercommunication of condenser pipe 31, has discharge tube 35 at another tip intercommunication of condenser pipe 31, fan fixed mounting is on supporting seat 32 to be located the condenser rear, the concrete structure of fan and the erection joint relation with supporting seat 32 are as follows: as shown in fig. 3, the fan includes a frame 36, a motor 37 and fan blades 38, the frame 36 is fixedly mounted on the support base 32, the motor 37 is fixedly mounted in the frame 36 through a connecting frame 39, and the fan blades 38 are fixedly mounted on an output shaft of the motor 37. The compressor 10 is fixedly installed on the frame 15, an exhaust port 40 of the compressor 10 is communicated with an exhaust pipe 34 of a condenser, an exhaust pipe 35 of the condenser is communicated with an inlet 41 of the receiver-drier 12, an outlet 42 of the receiver-drier 12 is communicated with an inlet 43 of the expansion valve 13, an exhaust port 44 of the expansion valve 13 is communicated with one end 45 of the coil 3 through a pipeline 50, the other end 46 of the coil 3 is communicated with an inlet 47 of the gas-liquid separator 11, and an outlet 48 of the gas-liquid separator 11 is communicated with an inlet 49 of the compressor 10.
The working principle of the exhaust device of the fermentation tank is as follows: when the fermentation tank is not required to be exhausted, the first stop valve 7, the second stop valve 8 and the third stop valve 9 are in a closed state, when the fermentation tank is required to be exhausted, the first stop valve 7 and the third stop valve 9 are opened, and the gas in the tank body 1 enters the annular gap 27 and flows spirally along the spiral rib plate 28. A cooling system consisting of a coil 3, a condenser, a compressor 10, a gas-liquid separator 11, a liquid storage dryer 12, an expansion valve 13 and a fan is filled with a refrigerant, a low-pressure liquid refrigerant enters the coil 3 from one end 45 of the coil 3 to exchange heat with air flow entering the shell 2 to cool the air flow, so that fermentation liquor vapor carried in the air flow is liquefied into liquid drops, flows onto the conical plate 4 along the spiral rib plate 28 and then flows into the bottom of the shell 2 along the conical plate 4, then the air flow passes through the screen plate 5 to enter the annular seat 21 and finally is discharged from the exhaust port 22, the air flow can further condense and liquefy the fermentation liquor vapor carried in the air when passing through the screen plate 5 and falls into the bottom of the shell 2 along the conical plate 4, the low-pressure liquid refrigerant in the coil 3 is converted into a low-pressure gaseous refrigerant after heat exchange, the low-pressure gaseous refrigerant is discharged from the other end 46 of the coil 3, and the refrigerant enters the compressor 10 after being subjected to gas-liquid separation by the gas-liquid separator 11, the low-pressure gaseous refrigerant is compressed into the high-pressure gaseous refrigerant by the compressor 10, the high-pressure gaseous refrigerant flows through the condenser pipe 31 of the condenser, the heat of the condenser pipe 31 is dissipated by the fan, the high-pressure gaseous refrigerant in the condenser pipe 31 is converted into the high-pressure liquid refrigerant, the high-pressure liquid refrigerant is dried by the liquid storage dryer 12 and throttled by the expansion valve 13 to form the low-pressure liquid refrigerant, and the above cycle is repeated. When fermentation liquor accumulated in the bottom of the shell 2 needs to be drained back into the tank body 1, the second stop valve 8 is opened, so that the fermentation liquor flows back into the tank body 1 from the return port 17, whether the fermentation liquor is drained or not can be observed through the glass sight glass 6, and the second stop valve 8 is closed after the fermentation liquor is drained.
Claims (4)
1. The utility model provides an exhaust apparatus of fermentation cylinder, it is including jar body, its characterized in that: the glass sight glass comprises a shell, a coil pipe, a conical plate, a screen plate, a glass sight glass, a first stop valve, a second stop valve, a third stop valve, a condenser, a compressor, a gas-liquid separator, a liquid storage dryer, an expansion valve, a fan and a frame, wherein an air outlet hole is formed in the upper portion of the tank body, a backflow port is formed in the side portion of the tank body, an air inlet hole is formed in the side portion of the shell, the air inlet hole of the shell is communicated with the air outlet hole of the tank body through the first stop valve, a liquid discharge pipe is arranged at the bottom of the shell, the liquid discharge pipe of the shell is communicated with the backflow port of the tank body through the second stop valve, a sight window is formed in the side wall of the liquid discharge pipe, the glass sight glass is fixedly installed at the sight window, an annular seat extending downwards is arranged on the inner top wall of the shell, the screen, the third stop valve is communicated with the exhaust port, a first annular cavity and a second annular cavity are respectively arranged on the annular seat, the coil is fixedly arranged in the first annular cavity, two end parts of the coil respectively penetrate out of the annular seat and penetrate out of the shell, a first heat-insulating layer is filled in the second annular cavity, a second heat-insulating layer is wrapped outside the shell, an annular gap is formed between the outer side wall of the annular seat and the inner side wall of the shell, a spiral rib plate is arranged in the annular gap, the conical plate is fixedly arranged in the shell below the annular seat through a support rod, the condenser comprises a support and a condenser pipe, the support is in a square shape, the support is fixedly arranged on the rack through a support seat, the condenser pipe is fixedly arranged in the support in a bent shape, a fin is arranged on the condenser pipe, one end part of the condenser pipe is communicated with a discharge pipe, and the other end part of the, the fan is fixedly mounted on the supporting seat and located behind the condenser, the compressor is fixedly mounted on the rack, an exhaust port of the compressor is communicated with an exhaust pipe of the condenser, an exhaust pipe of the condenser is communicated with a liquid inlet of the liquid storage dryer, a liquid outlet of the liquid storage dryer is communicated with an inlet of the expansion valve, an exhaust port of the expansion valve is communicated with one end of the coil pipe, the other end of the coil pipe is communicated with an inlet of the gas-liquid separator, and an outlet of the gas-liquid separator is communicated with a gas inlet of the compressor.
2. The degassing device for fermenter according to claim 1, wherein: the fan comprises a frame, a motor and fan blades, wherein the frame is fixedly installed on the supporting seat, the motor is fixedly installed in the frame through a connecting frame, and the fan blades are fixedly installed on an output shaft of the motor.
3. The degassing device for fermentors according to claim 1 or 2, characterized in that: the number of the screen plates is 1-4.
4. The degassing device for fermentors according to claim 1 or 2, characterized in that: the outlet of the expansion valve is communicated with one end of the coil pipe through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114888.2U CN211713068U (en) | 2019-12-02 | 2019-12-02 | Exhaust device of fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114888.2U CN211713068U (en) | 2019-12-02 | 2019-12-02 | Exhaust device of fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211713068U true CN211713068U (en) | 2020-10-20 |
Family
ID=72814477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922114888.2U Expired - Fee Related CN211713068U (en) | 2019-12-02 | 2019-12-02 | Exhaust device of fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211713068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112920943A (en) * | 2021-01-31 | 2021-06-08 | 黑龙江中瑞绿色果蔬实业有限公司 | Corn deep processing equipment based on 5g basis |
-
2019
- 2019-12-02 CN CN201922114888.2U patent/CN211713068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112920943A (en) * | 2021-01-31 | 2021-06-08 | 黑龙江中瑞绿色果蔬实业有限公司 | Corn deep processing equipment based on 5g basis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20211202 |