CN217210448U - Starch hot gas recovery system - Google Patents
Starch hot gas recovery system Download PDFInfo
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- CN217210448U CN217210448U CN202220737100.2U CN202220737100U CN217210448U CN 217210448 U CN217210448 U CN 217210448U CN 202220737100 U CN202220737100 U CN 202220737100U CN 217210448 U CN217210448 U CN 217210448U
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Abstract
The utility model relates to a technical field of starch production and processing, it relates to a starch steam recovery system, store the bucket including first thermal separator, second thermal separator, first storage bucket and second, all connect first thermal discharge pipe on first thermal separator and the second thermal separator, all connect the second thermal discharge pipe on first storage bucket and the second storage bucket, still include water ejector and the hot-water groove of cooking, be connected with on first thermal discharge pipe and the second thermal discharge pipe and connect and draw the pipeline, should connect and draw on the pipeline is connected to the water ejector, the output of water ejector passes through the discharge line and the hot-water groove of cooking is connected, has connect heat exchanger and hot-water pump on this hot-water groove of cooking, and heat exchanger and hot-water pump pass through the hot-water piping connection to the input of water ejector, the utility model discloses rational in infrastructure is simple, and the practicality is strong, and steam is not outer, reduces the steam consumption quantity.
Description
Technical Field
The utility model relates to a technical field of starch production and processing, specifically speaking, it relates to a starch steam recovery system.
Background
Industrial starch plays an important role in sewage treatment, starch needs to be cooked in the production process, after secondary cooking, a heat separator and a storage barrel for the starch generate a large amount of hot gas, and the hot gas is directly discharged to the outside. The emission process can cause starch peculiar smell in a factory and does not meet the requirement of environment-friendly production; in addition, in rainy days, hot air in the storage barrel cannot be discharged due to high air humidity, so that the workshop environment is humid, water drops are generated, and carbon steel equipment in a workshop can be corroded.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a starch steam recovery system that rational in infrastructure is simple, and the practicality is strong, and steam is not arranged outward, reduces the steam consumption volume.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a starch hot gas recovery system, includes that first thermal separator, second thermal separator, first storage bucket and second store the bucket, all connect first thermal discharge pipe on first thermal separator and the second thermal separator, all connect the second thermal discharge pipe on first storage bucket and the second storage bucket, still include water ejector and the hot water groove of cooking, be connected with on first thermal discharge pipe and the second thermal discharge pipe and connect and draw the pipeline, should connect and draw the pipeline connection to water ejector on, the output of water ejector passes through the discharge line and is connected with the hot water groove of cooking, has connect heat exchanger and heat pump on this hot water groove of cooking, and heat exchanger and heat pump pass through the hot-water line connection to the input of water ejector on.
The utility model discloses further set up to: and hand valves are connected to the first heat discharge pipe and the second heat discharge pipe.
The utility model discloses further set up to: and a pneumatic valve is arranged on the hot water pipe.
Contrast prior art not enough, the beneficial effects of the utility model are that:
through setting up the water ejector, utilize starch boiling hot water to get into the water ejector and produce the vacuum, store a bucket hot steam with starch hot steam and the hot steam of hot separator after the starch secondary is cooked and retrieve to the water ejector, hot steam and hot water mix the back, return to the hot-water tank in again, hot water circulation uses, and steam is not arranged outward, satisfies the environmental protection production demand to reduce the steam consumption quantity.
Drawings
FIG. 1 is a schematic diagram of a conventional cycle flow;
fig. 2 is a schematic view of the circulation flow of the present invention.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1-2.
The embodiment has the following specific structure: comprising a first thermal separator 11, a second thermal separator 12, a first storage bucket 21 and a second storage bucket 22; comprises a water ejector 4 and a boiling hot water tank 5.
The first and second thermal separators 11 and 12 are each connected to a first heat discharge pipe 31, and the first and second storage buckets 21 and 22 are each connected to a second heat discharge pipe 32.
Hand valves (101, 102) are connected to the first and second heat discharging pipes 31 and 32 to control whether to discharge the heat to the outside.
The water ejector 4 can be named as a water jet vacuum pump, is a vacuum obtaining device which utilizes fluid to transfer energy and mass, adopts water flow with certain pressure to be ejected through nozzles which are symmetrically and uniformly distributed with certain side inclination, and is polymerized on a focus. Because the flow velocity of the sprayed water is extremely high, the pressure energy is converted into the velocity energy, so that the pressure in the suction area is reduced to generate vacuum.
The first thermal discharge pipe 31 and the second thermal discharge pipe 32 are connected with a lead pipeline 8, the lead pipeline 8 is connected to the water ejector 4, and the output end of the water ejector 4 is connected with the boiling hot water tank 5 through a discharge pipeline 41.
The boiling hot water tank 5 is connected with a heat exchanger 7 and a hot water pump 6, and the heat exchanger 7 and the hot water pump 6 are connected to the input end of the water ejector 4 through a hot water pipe 9. The hot water pipe 9 is provided with a pneumatic valve 10.
The hot water for starch cooking enters the water ejector 4 to generate vacuum, hot air of the hot separator after starch secondary cooking and hot steam of the starch storage barrel are recycled to the water ejector 4 through the connecting and guiding pipeline 8, hot water heated by the heat exchanger 7 in the cooking hot water tank 5 is sent to the water ejector 4 through the hot water pump 6, and the hot steam and the hot water are mixed and then return to the hot water tank 5 through the discharge pipeline 41, so that the hot water is recycled.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (3)
1. The utility model provides a starch hot gas recovery system, includes that first thermal separator, second thermal separator, first storage bucket and second store the bucket, all connect first heat delivery pipe on first thermal separator and the second thermal separator, all connect second heat delivery pipe on first storage bucket and the second storage bucket, its characterized in that: the hot water boiler is characterized by further comprising a water ejector and a boiling hot water tank, wherein a connecting pipeline is connected to the first hot discharge pipe and the second hot discharge pipe and is connected to the water ejector, the output end of the water ejector is connected with the boiling hot water tank through a discharge pipeline, a heat exchanger and a hot water pump are connected to the boiling hot water tank, and the heat exchanger and the hot water pump are connected to the input end of the water ejector through hot water pipes.
2. The hot gas recovery system for starch as claimed in claim 1, wherein: and hand valves are connected to the first heat discharge pipe and the second heat discharge pipe.
3. The hot gas recovery system for starch as claimed in claim 2, wherein: and a pneumatic valve is arranged on the hot water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737100.2U CN217210448U (en) | 2022-03-30 | 2022-03-30 | Starch hot gas recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737100.2U CN217210448U (en) | 2022-03-30 | 2022-03-30 | Starch hot gas recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217210448U true CN217210448U (en) | 2022-08-16 |
Family
ID=82757662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220737100.2U Active CN217210448U (en) | 2022-03-30 | 2022-03-30 | Starch hot gas recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217210448U (en) |
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2022
- 2022-03-30 CN CN202220737100.2U patent/CN217210448U/en active Active
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