CN208671485U - A kind of fermentation air processing unit - Google Patents
A kind of fermentation air processing unit Download PDFInfo
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- CN208671485U CN208671485U CN201821108455.5U CN201821108455U CN208671485U CN 208671485 U CN208671485 U CN 208671485U CN 201821108455 U CN201821108455 U CN 201821108455U CN 208671485 U CN208671485 U CN 208671485U
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Abstract
The utility model relates to a kind of fermentation air processing units.The fermentation air processing unit includes the air compressor machine being sequentially connected by the road, level-one cooler, secondary coolers, water segregator, the first air accumulator, cyclone separator, air heating apparatus, air filter and the second air accumulator；A first branch pipe is equipped on the pipeline being connected with air compressor machine outlet, the gas outlet of first branch pipe and the heating chamber shell phase of air heating apparatus connect, and the heating chamber shell outlet of air heating apparatus is connected through a second branch pipe with air compressor；Cooling water inlet and cooling water outlet are equipped on level-one cooler and secondary coolers.Air required in traditional handicraft device heating is directlyed adopt steam-heated mode and replaces with the rationally heated air source using air compressor machine by the fermentation air processing unit, the structure of air heating apparatus is changed simultaneously, it eliminates and heated air conveyor structure after cooling using steam in the past, energy saving is considerable.
Description
Technical field
The utility model relates to a kind of fermentation air processing units.
Background technique
The fermentation process of medicine and food service industry is needed using oxygen, usually using air as source of oxygen.In general air
Containing a large amount of microorganisms, being directly entered in fermentation culture storage tank can cause miscellaneous bacteria to infect and breed, and interfere fermentation process.This
Outside, fermentation air is other than needing to meet cleanliness requirements, it is also necessary to meet fermentation temperature demand, this just ferments
Air enters the processing before fermentor.
Existing fermentation air processing is to use tubular heat exchanger by the way of, will be compressed by cooling down water
Air is cooling through three-level (second level) from 115 DEG C or so, drop air themperature be down to the dew point of air hereinafter, by air bleed device and
Cyclone separator removes the condensed water in air, reduces the humidity of air.Air after cooling is using air heater
Enter filter after heating；During this, air heating is heated using steam after cooling, is consumed energy greatly, low efficiency.
Utility model content
The utility model in order to make up for the deficiencies of the prior art, provides a kind of fermentation air processing unit, solves existing
There is the problem of technology.
The utility model is achieved by the following technical solution:
A kind of fermentation air processing unit, air compressor machine, level-one cooler, second level including being sequentially connected by the road are cooling
Device, water segregator, the first air accumulator, cyclone separator, air heating apparatus, air filter and the second air accumulator；With pneumatics
The connected pipeline in machine outlet is equipped with a first branch pipe, the gas outlet of first branch pipe and the heating chamber shell of air heating apparatus
It is connected, the heating chamber shell outlet of air heating apparatus is connected through a second branch pipe with air compressor；In level-one cooler and
Cooling water inlet and cooling water outlet are equipped in secondary coolers.
The air compressor machine is centrifugal air compressor.
The air heating apparatus include an air tank and packet be set to air tank on the outside of hollow shell, hollow shell into
Mouth is connected with first branch pipe gas outlet, and the outlet of hollow shell is connected with second branch pipe import；It is set in hollow shell bottom end
There is a condensed water outlet pipe.
The air filter is the seed activity layer of charcoal set gradually from filter inlet to filter outlet direction, fibre
Tie up active carbon layer and glass fibre filter core.
The utility model has the beneficial effects that
The fermentation air processing unit is using air after air compressor machine one stage of compression, and outlet temperature is at 108 DEG C hereinafter, and empty
Press air exit temp can be adjusted by secondary coolers cooling water inflow, replace the steaming in original process using this part hot-air
Vapour heating, heats the air before entering the second air accumulator, because air themperature after cooling is at 15 DEG C -20 DEG C or so,
Above-mentioned cold air is heated after air compressor machine one stage of compression, make it is heated after air themperature be easily maintained at 45 DEG C or so, save
Previous utilization steam has been gone to heat air after cooling, energy saving is considerable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1 air compressor machine, 2 level-one coolers, 3 secondary coolers, 4 water segregators, 5 first air accumulators, 6 cyclone separators,
7 air heating apparatus, 8 air filters, 9 second air accumulators, 10 first branch pipes, 11 heating chamber shells, 12 second branch pipes, 13
Cooling water inlet, 14 cooling water outlets, 15 condensed water outlet pipes, 16 seed activity layer of charcoal, 17 fiber-reactive layer of charcoal, 18 glass fibers
Tie up filter core.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As shown in Figure 1, the fermentation air processing unit include the air compressor machine 1 being sequentially connected by the road, level-one cooler 2,
Secondary coolers 3, water segregator 4, the first air accumulator 5, cyclone separator 6, air heating apparatus 7, air filter 8 and the second storage
Gas tank 9；It is equipped with a first branch pipe 10 on the pipeline being connected with air compressor machine outlet, gas outlet and the air of first branch pipe add
The heating chamber shell 11 of thermal is connected, and the heating chamber shell of air heating apparatus is exported through a second branch pipe 12 and air compressor
It is connected, forms circulation；Cooling water inlet 13 and cooling water outlet 14 are equipped on level-one cooler 2 and secondary coolers 3.
The air compressor machine 1 is centrifugal air compressor.
The air heating apparatus 7 includes the closed hollow shell of an air tank and packet on the outside of air tank, hollow
The import of the hot-air of shell is connected with first branch pipe gas outlet, the outlet of cooling air and second after the heating of hollow shell
Bypass duct import is connected；A condensed water outlet pipe 15 is equipped in hollow shell bottom end.
The air filter 8 is the seed activity layer of charcoal set gradually from filter inlet to filter outlet direction
16, fiber-reactive layer of charcoal 17 and glass fibre filter core 18.Seed activity layer of charcoal 16, fiber-reactive layer of charcoal 17 and glass fibre filter core
Setting is spaced or is bonded between 18.
In use process, air compressor machine 1 starts, and compressed air enters level-one, secondary coolers cooling treatment, is cooled to dew point
Hereinafter, remove a part of condensed water into water segregator 4, go successively to the first air accumulator 5 realize remaining condensed water in air into
The discharge of one step realizes efficiently separating for gas-liquid subsequently into cyclone separator 6；Dry air is gone successively in air heating apparatus,
Due to the heat effect of heating chamber shell 11 on 7 shell of air heating apparatus, the compressed air of air compressor machine 1 is on the one hand rationally utilized
On the other hand temperature realizes dry air and is heated to suitable temperature, energy consumption and the energy is greatly saved；Through air heating apparatus 7
The air of discharge is gone successively in air filter 8, successively through seed activity layer of charcoal 16, fiber-reactive layer of charcoal 17 and glass fibre
The three layer filtration effect of filter core 18 realizes the high-cleanness, high fermentation acquisition of air.
Due to carrying out fermentation air processing using above-mentioned apparatus, compared to existing fermentation air tupe, energy consumption saving
Significantly；Air purity is high, meets the demand of actual production technique well.Steam presses 330 in 1 year by 150 yuan/ton of calculating
It is calculated, and it is as follows that the calculating of saturated vapor amount is saved between validity period:
1. October in April-(6 months): (5100KW*3600S*12h*30D*6) KJ/ (2756.4-209.85) KJ/KG
=15573069.4KG；
2. winter operation: March in November-, (5 months) can save saturated vapor: (3700KW*3600S*12h*30D) KJ/
((2756.4-209.85) KJ/KG=9415091KG.
It can be saved every year after use for heating the quantity of steam used: 15573069.4KG+9415091KG=
24988160.4KG i.e. 24988 tons of steam；Saving steam expense: 24988 tons * 150 yuan/ton=374.8 ten thousand yuan；It i.e. 1 year can
3,700,000 yuan of save the cost；Remarkable in economical benefits.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (4)
1. a kind of fermentation air processing unit, it is characterised in that: including be sequentially connected by the road air compressor machine, level-one cooler,
Secondary coolers, water segregator, the first air accumulator, cyclone separator, air heating apparatus, air filter and the second air accumulator；
With on the pipeline that is connected of air compressor machine outlet equipped with a first branch pipe, the gas outlet of first branch pipe and air heating apparatus
Heating chamber shell phase connects, and the heating chamber shell outlet of air heating apparatus is connected through a second branch pipe with air compressor；In level-one
Cooling water inlet and cooling water outlet are equipped in cooler and secondary coolers.
2. a kind of fermentation air processing unit according to claim 1, it is characterised in that: the air compressor machine is centrifugal sky
Press.
3. a kind of fermentation air processing unit according to claim 1, it is characterised in that: the air heating apparatus includes
One air tank and packet are set to the hollow shell on the outside of air tank, and the import of hollow shell is connected with first branch pipe gas outlet, empty
The outlet of heart shell is connected with second branch pipe import；A condensed water outlet pipe is equipped in hollow shell bottom end.
4. a kind of fermentation air processing unit according to claim 1-3, it is characterised in that: the air filtration
Device is seed activity layer of charcoal, fiber-reactive layer of charcoal and the glass fibre set gradually from filter inlet to filter outlet direction
Filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108455.5U CN208671485U (en) | 2018-07-12 | 2018-07-12 | A kind of fermentation air processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821108455.5U CN208671485U (en) | 2018-07-12 | 2018-07-12 | A kind of fermentation air processing unit |
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| Publication Number | Publication Date |
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| CN208671485U true CN208671485U (en) | 2019-03-29 |
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ID=65828539
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| CN201821108455.5U Active CN208671485U (en) | 2018-07-12 | 2018-07-12 | A kind of fermentation air processing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935274A (en) * | 2019-09-18 | 2020-03-31 | 赵兰坤 | Air filtering device for reducing bacterial contamination of amino acid fermentation |
-
2018
- 2018-07-12 CN CN201821108455.5U patent/CN208671485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935274A (en) * | 2019-09-18 | 2020-03-31 | 赵兰坤 | Air filtering device for reducing bacterial contamination of amino acid fermentation |
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