CN219433563U - Fermentation waste gas sprays heat sink - Google Patents

Abstract

The utility model discloses a fermentation waste gas spray cooling device which comprises a fermentation tank and a waste gas pipe arranged on the fermentation tank, wherein an external waste gas cooling spray mechanism is arranged on the waste gas pipe and comprises a liquid storage container, a water suction pump, a perfusion pipe, a cooling spray pipe, a waste water return pipe and an exhaust pipe, wherein the liquid storage container is arranged on one side of the fermentation tank, the upper part of the liquid storage container is connected with the water suction pump, the water outlet end of the water suction pump is connected with the cooling spray pipe through the perfusion pipe, the cooling spray pipe is arranged at the tail end of the waste gas pipe, the cooling spray pipe consists of a gas flow pipe, an arc-shaped water guide plate and a spray header, and the gas flow pipe is connected with the waste gas pipe. According to the utility model, the external waste gas cooling spraying mechanism is arranged on the waste gas pipe of the fermentation tank, the external waste gas cooling spraying mechanism is used for cooling the waste gas in a spraying mode, and suspended matters in the waste gas can be subjected to dust fall treatment while cooling, so that the treatment effect of the waste gas is greatly improved.

Description

Fermentation waste gas sprays heat sink

Technical Field

The utility model relates to the technical field of fermentation waste gas treatment devices, in particular to a fermentation waste gas spray cooling device.

Background

Fermentation refers to the process by which one prepares microbial cells themselves, or direct or secondary metabolites, by means of the vital activities of microorganisms under aerobic or anaerobic conditions. Fermentation is sometimes also written as fermentation, the definition of which varies from one use to another. The fermentation is often referred to as a process of decomposing organic substances. Fermentation is a biochemical reaction which is contacted with human earlier, and is widely applied to the food industry, biology and chemical industry nowadays, in order to ensure the fermentation effect of certain raw materials, the raw materials are subjected to heating treatment in the process of fermenting the raw materials, fermentation waste gas with higher temperature is generated in the heating process, and impurities possibly exist in the waste gas and need to be subjected to cooling and dust fall treatment.

However, the conventional treatment method of high-temperature fermentation waste gas has the following problems: the high-temperature fermentation waste gas is required to be treated through special cooling equipment, the cooling cost of the fermentation waste gas is high, a large amount of water resources are required to be consumed, and the utilization rate of the water resources is not high. For this purpose, a corresponding technical solution is required to be designed to solve the existing technical problems.

Disclosure of Invention

The utility model aims to provide a fermentation waste gas spray cooling device, which solves the technical problems that the high-temperature fermentation waste gas is required to be treated by special cooling equipment, the cooling cost of the fermentation waste gas is high, a large amount of water resources are required to be consumed, and the utilization rate of the water resources is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fermentation waste gas sprays heat sink, includes the fermentation cylinder and installs the waste gas pipe on the fermentation cylinder, be provided with external waste gas cooling spraying mechanism on the waste gas pipe, external waste gas cooling spraying mechanism includes stock solution container, suction pump, transfer line, cooling shower, waste water back flow and blast pipe, the stock solution container is installed in one side and the top of fermentation cylinder and is connected with the suction pump, the water outlet of suction pump is held and is connected with cooling shower through the transfer line, cooling shower is installed in the end of waste gas pipe, cooling shower comprises air current pipe, arc deflector and shower head, the air current pipe is connected with the air current pipe, the arc deflector is installed in the top of air current pipe and is connected with a plurality of groups shower head down along, a plurality of groups the inner of shower head is located the air current pipe, waste water back flow and blast pipe are installed respectively in the end of air current pipe, the end of waste water back flow is connected with the stock solution container, the air back flow is installed at the top of stock solution container, install gas back flow on the stock solution back flow and top and be connected with the blast pipe.

As a preferable mode of the utility model, a drain pipe is arranged at the bottom of the liquid storage container, a water inlet pipe is arranged at the upper right corner of the liquid storage container, and a filter screen is arranged in the liquid storage container.

As a preferable mode of the utility model, the lower end of the infusion tube is positioned above the filter screen, and the lower end of the waste water return tube is positioned below the filter screen.

As a preferable mode of the utility model, the height of the inner end of the air flow pipe is larger than that of the outer end, the tail end of the air flow pipe is provided with an arch-shaped partition plate, an exhaust cavity is formed above the arch-shaped partition plate, and a water discharge cavity is formed below the arch-shaped partition plate.

As a preferable mode of the utility model, the inside of the arc-shaped water guide plate is of a hollow structure and is filled with cooling water.

As a preferable mode of the utility model, a temperature sensor is further arranged in the exhaust pipe, one side of the exhaust pipe is connected with a return pipe, the temperature sensor is connected with a valve through a circuit, and the valve is arranged on the return pipe.

Compared with the prior art, the utility model has the following beneficial effects:

this scheme has improved current fermentation cylinder structure, is provided with external waste gas cooling spraying mechanism on the exhaust pipe of fermentation cylinder, and this external waste gas cooling spraying mechanism carries out the cooling to waste gas and handles through the mode that sprays to can carry out the dust fall with the suspended solid in the waste gas when cooling and handle, improved the treatment effect of waste gas greatly, the water that cooling used can be retrieved in addition and filtered, can carry out reuse, has improved the utilization ratio of water resource greatly.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a schematic diagram of a reservoir according to the present utility model;

FIG. 3 is a schematic diagram of a cooling shower according to the present utility model.

In the figure, 1, a fermentation tank; 2. an exhaust pipe; 3. a liquid storage container; 4. a water pump; 5. an infusion tube; 6. cooling spray pipes; 7. a waste water return pipe; 8. an exhaust pipe; 9. a gas flow tube; 10. an arc-shaped water guide plate; 11. a spray header; 12. a gas return pipe; 13. a gas check valve; 14. a blow-down pipe; 15. a water inlet pipe; 16. a filter screen; 17. an arched baffle; 18. a temperature sensor; 19. a return line; 20. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a fermentation waste gas sprays heat sink, including fermentation tank 1 and install the waste gas pipe 2 on fermentation tank 1, be provided with external waste gas cooling spraying mechanism on the waste gas pipe 2, external waste gas cooling spraying mechanism includes stock solution container 3, suction pump 4, the transfer line 5, cooling shower 6, waste water back flow 7 and blast pipe 8, stock solution container 3 installs in one side and the top of fermentation tank 1 is connected with suction pump 4, the water outlet of suction pump 4 is connected with cooling shower 6 through transfer line 5, cooling shower 6 installs in the end of waste gas pipe 2, cooling shower 6 comprises air current pipe 9, arc water guide plate 10 and shower head 11, air current pipe 9 is connected with waste gas pipe 2, arc water guide plate 10 installs in the top of air current pipe 9 and the lower edge is connected with a plurality of groups shower head 11, the inner of a plurality of groups shower head 11 is located air current pipe 9, waste water back flow 7 and blast pipe 8 are installed respectively in the end of air current pipe 9, the end of waste water 7 is connected with suction pump 4, air current container 3's top is installed at the top 12, air back flow pipe 12 is installed at the top of stock solution container 3 and is connected with air return flow pipe 13 and is connected with air return flow pipe 8.

Further improved, as shown in fig. 2: a drain pipe 14 is arranged at the bottom of the liquid storage container 3, a water inlet pipe 15 is arranged at the right upper corner of the liquid storage container 3, a filter screen 16 is arranged in the liquid storage container 3, dirt can be regularly discharged through the drain pipe 14, and water can be replenished through the water inlet pipe 15.

Further improved, as shown in fig. 2: the lower end of the infusion tube 5 is positioned above the filter screen 16, and the lower end of the waste water return tube 7 is positioned below the filter screen 16, so that the water is conveniently filtered through the filter screen 16.

Further improved, as shown in fig. 3: the height of the inner end of the airflow pipe 9 is larger than that of the outer end, the tail end of the airflow pipe 9 is provided with an arch-shaped partition plate 17, an exhaust cavity is formed above the arch-shaped partition plate 17, and a water discharge cavity is formed below the arch-shaped partition plate.

Further improved, as shown in fig. 3: the arc-shaped water guide plate 10 is hollow and is internally filled with cooling water, and the cooling water is guided to the lower part through the spray header 11 to cool and dust fall the waste gas.

Specifically, a temperature sensor 18 is further arranged in the exhaust pipe 8, one side of the exhaust pipe is connected with a backflow pipeline 19, a valve 20 is also installed at the tail end of the exhaust pipe 8, the temperature sensor 18 is connected with the valve 20 through a circuit, the valve 20 is installed on the backflow pipeline 19, temperature detection is carried out on waste gas in the pipeline through the temperature sensor 18, when the temperature does not reach the standard, the valve 20 of the exhaust pipe 8 is closed and opened, and the waste gas is refluxed and subjected to secondary cooling treatment.

When in use: the high-temperature waste gas in the fermentation tank 1 is discharged through the waste gas pipe 2, the waste gas is introduced into the cooling spray pipe 6, water in the liquid storage container 3 is extracted by the water suction pump 4 and is introduced into the cooling spray pipe 6 along the infusion pipe 5, water flow is introduced into the position of the spray header 11 by the arc-shaped water guide plate 10, the waste gas is subjected to spray cooling and dust fall treatment by the spray header 11, the sewage subjected to spray fall enters the waste water return pipe 7 through the water discharge pipe and falls below the filter screen 16, the filter screen 16 is used for filtering and recycling, the gas possibly introduced into the liquid storage container 3 is returned into the exhaust pipe 8 through the gas return pipe 12, the cooled gas is discharged along the exhaust pipe 8, the temperature of the waste gas in the pipeline is detected by the temperature sensor 18, and when the temperature is not up to standard, the valve 20 of the exhaust pipe 8 is closed, the valve of the return pipe 19 is opened, and the waste gas is returned and subjected to secondary cooling treatment.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a fermentation waste gas sprays heat sink which characterized in that: including fermentation cylinder (1) and install exhaust pipe (2) on fermentation cylinder (1), be provided with external exhaust gas cooling spraying mechanism on exhaust pipe (2), external exhaust gas cooling spraying mechanism includes stock solution container (3), suction pump (4), transfer line (5), cooling shower (6), waste water back flow (7) and blast pipe (8), stock solution container (3) are installed in one side and the top of fermentation cylinder (1) and are connected with suction pump (4), the water outlet end of suction pump (4) is connected with cooling shower (6) through transfer line (5), cooling shower (6) are installed in the end of exhaust pipe (2), cooling shower (6) are by airflow pipe (9), arc water guide plate (10) and shower head (11) are constituteed, airflow pipe (9) are connected with exhaust pipe (2), arc water guide plate (10) are installed in the top of airflow pipe (9) and are connected with a plurality of sets of shower head (11) down, the inner end (7) are located in waste water back flow pipe (7) are connected with waste water back flow pipe (8) respectively, the top of the liquid storage container (3) is provided with a gas return pipe (12), the gas return pipe (12) is provided with a gas one-way valve (13), and the top of the gas return pipe is connected with the exhaust pipe (8).

2. The fermentation waste gas spray cooling device according to claim 1, wherein: a drain pipe (14) is arranged at the bottom of the liquid storage container (3), a water inlet pipe (15) is arranged at the right upper corner of the liquid storage container, and a filter screen (16) is arranged in the liquid storage container (3).

3. The fermentation exhaust gas spray cooling device according to claim 2, wherein: the lower end of the infusion tube (5) is positioned above the filter screen (16), and the lower end of the waste water return tube (7) is positioned below the filter screen (16).

4. The fermentation waste gas spray cooling device according to claim 1, wherein: the inner end height of the air flow pipe (9) is larger than the outer end height, an arch-shaped partition plate (17) is arranged at the tail end of the air flow pipe (9), an exhaust cavity is formed above the arch-shaped partition plate (17), and a water draining cavity is formed below the arch-shaped partition plate.

5. The fermentation waste gas spray cooling device according to claim 1, wherein: the inside of the arc-shaped water guide plate (10) is of a hollow structure, and cooling water is filled in the inside of the arc-shaped water guide plate.

6. The fermentation waste gas spray cooling device according to claim 1, wherein: the novel air conditioner is characterized in that a temperature sensor (18) is further arranged in the exhaust pipe (8), one side of the exhaust pipe is connected with a backflow pipeline (19), the temperature sensor (18) is connected with a valve (20) through a circuit, and the valve (20) is installed on the backflow pipeline (19).