CN208032297U - A kind of fish meal production low exhaust emission device - Google Patents
A kind of fish meal production low exhaust emission device Download PDFInfo
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- CN208032297U CN208032297U CN201820178776.6U CN201820178776U CN208032297U CN 208032297 U CN208032297 U CN 208032297U CN 201820178776 U CN201820178776 U CN 201820178776U CN 208032297 U CN208032297 U CN 208032297U
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Abstract
The utility model provides a kind of fish meal production low exhaust emission device, is made of collection device, water cooling equipment, air cooler, soda acid washing equipment, sampling plasma processing, burning facility, air drier, 1-7 pipelines and digesting apparatus.The problem of utility model device is for fish powder waste gases discharge is adjusted equipment combination, improves and design.The utility model makes full use of the high temperature and humidity vapor of boiling, drying to concentrate, concentration second heat is carried out to utilize, then water condensation cooling method cools down exhaust gas, carry out air-cooled reducing temperature twice again, after by soda acid wash dehumidification treatments, then pass through sample plasma treatment, high temperature incineration, so that exhaust gas dimensionless index is less than 2000, discharge exhaust gas is again introduced into air drier, fish meal is dried again using hot wind tail gas.The utility model is designed reasonably, can reach the substantially not outside emission of low emission, repeats effectively to use thermal energy, reaches energy conservation and environmental protection standard, application that can be in fish meal production in low exhaust emission.
Description
Technical field
The utility model belongs to field of environment protection, and improvement more particularly to a kind of fish meal production exhaust gas for being related to fish powder waste gases are low
Tapping equipment and its application process.
Background technology
It is raw material that fish meal processing, which is using Optimization of Low Value Fish and leftover bits and pieces, passes through thermophilic digestion, squeezing, drying, cooling, crushing etc.
Feed fish meal is made in process.In boiling and drying process link, the vapor of a large amount of high temperature, high humidity is will produce, with dry
Fish internal water after dry together, as direct emission can cause stench object to influence environment in air.
Government pays much attention to environmental protection nearly ten years, is renovated to the exhaust gas discharge of fish meal processing, setting exhaust gas row
Standard is put, although producer's active response state-of-the-nation call, infusion of financial resources addition equipment regulation exhaust gas discharge, because domestic equipment manufactures
Quotient does not know about fish meal production technology, and the adaptability of equipment and correction space are larger, although so exhaust gas regulation effectively, is runed
Costly, energy consumption waste is big, causes production cost significantly raised.My company effectively renovates waste gas pollution control and treatment to reducing energy consumption, perfect
Technique, adjusting device combination are unfolded to inquire into low emission production technology.
Invention content
The purpose of this utility model is to provide a kind of fish meal production low exhaust emission device, by collection device, first pipe,
Water cooling equipment, second pipe, air cooler, third pipeline, soda acid washing equipment, the 4th pipeline, sampling plasma processing,
5th pipeline, burning facility, the 6th pipeline, air drier, the 7th pipeline and digesting apparatus composition；Collection device setting is being steamed
It boiling at the top of equipment, collection device connects water cooling equipment by first pipe, and water cooling equipment connects air cooler by second pipe,
Air cooler connects soda acid washing equipment by third pipeline, then connects sampling plasma processing by the 4th pipeline, takes out
Sample plasma processing plasma treatment includes mainly ozone oxidation equipment and UV photodissociation equipment.Sampling plasma processing
Burning facility is connected by the 5th pipeline, then air drier is connected by the 6th pipeline, is then connected and is steamed by the 7th pipeline
Boil equipment.
Pipeline used and tank material select stainless steel 201, wind turbine material selection fiberglass.
Device provided by the utility model can be in fish meal production in low exhaust emission application, it is real to pass through following steps
It is existing：The fish meal that the inside is placed on first with digesting apparatus boiling generates high temperature and humidity vapor, is collected and is collected using collection device
In, it carries out concentration second heat and utilizes, the gas of generation is cooled down by first pipe by the water condensation cooling method of water cooling equipment
Exhaust gas, cooling exhaust gas enter air cooler using second pipe and carry out air-cooled reducing temperature twice, make exhaust gas cooling reach 30 DEG C with
Under, exhaust gas dimensionless index reaches 100,000 or so, which carries out soda acid washing using third pipeline to soda acid washing equipment
Dehumidification treatments make exhaust gas dimensionless index reach 50,000 or so, then enter sampling plasma processing by the 4th pipeline and carry out
The plasma processing of sampling plasma treatment, plasma processing of sampling includes mainly ozone oxidation equipment and UV photodissociation
Equipment enters burning facility high temperature incineration after processing by the 5th pipeline, burns 800 DEG C or so of central temperature, excludes temperature
300 DEG C, outlet exhaust gas dimensionless index is less than 2000, and discharge exhaust gas again passes by the 6th pipeline and enters air drier, utilizes
It generates hot wind tail gas and is positioned over the fish meal inside digesting apparatus by the 7th pipeline drying, can be achieved to be both low emission in this way and not
Outside emission repeats effectively to use thermal energy, reaches energy conservation and environmental protection standard.Integral device is connected by various pipelines, is realized
The low emission of exhaust gas in fish meal production process.
The problem of the utility model is discharged for fish powder waste gases is adjusted equipment combination, improves production, and design provides one
Kind fish meal produces low exhaust emission device.It makes full use of the high temperature and humidity vapor of boiling, drying to concentrate, carries out concentration second heat
Utilize, then water condensation cooling method cools down exhaust gas, then carries out air-cooled reducing temperature twice, after dehumidification treatments are washed by soda acid, then
By plasma treatment of sampling, high temperature incineration makes exhaust gas dimensionless index be less than 2000.In order to reach low emission standard, 300
DEG C discharge exhaust gas be again introduced into air drier, using hot wind tail gas dry fish meal, can reach in this way low emission substantially not to
Outer emission repeats effectively to use thermal energy, reaches energy conservation and environmental protection standard.The utility model is in elution plus plasma catalytic drops
Combined treatment exhaust gas is solved, it is better；Integral type closed circulation processing system simultaneously, several non-exhaust emissions；It is followed by hot exhaust gas
Ring realizes the secondary use of thermal energy, improves heat energy efficiency, save cost to digesting apparatus.
Description of the drawings
Fig. 1 is utility model device structural schematic diagram.
Specific implementation mode
The utility model is further described in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Referring to Fig. 1, a kind of fish meal produces low exhaust emission device, by collection device 1, first pipe 2, water cooling equipment 3, the
Two pipelines 4, air cooler 5, third pipeline 6, soda acid washing equipment 7, the 4th pipeline 8, sampling plasma processing the 9, the 5th
Pipeline 10, burning facility 11, the 6th pipeline 12, air drier 13, the 7th pipeline 14 and digesting apparatus 16 form, collection device
1 setting connects water cooling equipment 3 in 16 top of digesting apparatus, collection device 1 by first pipe 2, and water cooling equipment 3 passes through the second pipe
Road 4 connects air cooler 5, and air cooler 5 connects soda acid washing equipment 7 by third pipeline 6, then is connected by the 4th pipeline 8
Sampling plasma processing 9,9 plasma treatment of sampling plasma processing include mainly ozone oxidation equipment and UV photodissociation
Equipment, sampling plasma processing 9 select HHCR-3000.Sampling plasma processing 9 is burnt by the connection of the 5th pipeline 10
Equipment 11 is burnt, then air drier 13 is connected by the 6th pipeline 12, digesting apparatus 16 is then connected by the 7th pipeline 14.Institute
Pipeline and tank material select stainless steel 201, wind turbine material selection fiberglass.
Embodiment 2
High temperature and humidity vapor is generated first with 16 boiling 100kg fish meal 15 of digesting apparatus, is collected using collection device 1
It concentrates, carries out concentration second heat and utilize, then gas is cold by the water condensation cooling method of water cooling equipment 3 by first pipe 2
But exhaust gas, cooling exhaust gas carry out air-cooled reducing temperature twice using second pipe 4 into air cooler 5, and exhaust gas cooling is made to reach 29
DEG C, exhaust gas dimensionless index reaches 100,000, and but exhaust gas is removed using third pipeline 6 to the progress soda acid washing of soda acid washing equipment 7
Wet process makes exhaust gas dimensionless index reach 50,000, then enters sampling plasma processing 9 by the 4th pipeline 8 and be sampled
Then plasma treatment enters burning facility 11 by the 5th pipeline 10 and carries out high temperature incineration, burns 802 DEG C of central temperature, row
Except 298 DEG C of temperature, outlet exhaust gas dimensionless index 1980, the exhaust gas of discharge again passes by the 6th pipeline 12 and enters air drier
13, the fish meal 15 being positioned over inside digesting apparatus 16 is dried by the 7th pipeline 14 using hot wind tail gas is generated, can reach in this way
The not outside emission of low emission repeats effectively to use thermal energy, reaches energy conservation and environmental protection standard.Integral device is connected by various pipelines
It connects so that the low emission of exhaust gas in fish meal production process.The exhaust gas main component in each stage composes Buddhist nun by third party and tests company
Detection, the results are shown in Table 1.As can be seen that after air-cooled, lye spray, plasma treatment, acrolein concentrations reduce 95%,
Concentration of hydrogen sulfide reduces 98.9%, and ammonia reduces 89.7%, and trimethylamine reduces 85.4%, and non-methane reduces 54.2%.
And largely enter boiler digesting apparatus 16 again carries out next cycle to this final portion, realizes zero substantially
Discharge.
Table 1
Embodiment 3 (problem leads to embodiment 2, changes referring to embodiment 2)
High temperature and humidity vapor is generated first with 16 boiling 150kg fish meal 15 of equipment, is collected and is concentrated using collection device,
Concentration second heat is carried out to utilize, then gas cools down exhaust gas by first pipe 2 by 3 water condensation cooling method of water cooling equipment,
Cooling exhaust gas carries out air-cooled reducing temperature twice using second pipe 4 into air cooler 5, so that exhaust gas cooling is reached 31 DEG C, exhaust gas
Dimensionless index reaches 100,000, and gas carries out soda acid using second pipe 6 to soda acid washing equipment 7 and washes dehumidification treatments, makes
Exhaust gas dimensionless index reaches 50,000, then enters sampling plasma processing 9 by the 4th pipeline 8 and be sampled at plasma
11 high temperature incineration of burning facility is entered by the 5th pipeline 10 after reason, burns 798 DEG C of central temperature, 301 DEG C of temperature is excluded, goes out
Gas exhaust gas dimensionless index 1990.Discharge exhaust gas again passes by the 6th pipeline 12 and enters air drier 13, utilizes generation hot wind
Tail gas dries fish meal 15 by the 7th pipeline 14, can reach the not outside emission of low emission in this way, repeats effectively to use thermal energy,
Reach energy conservation and environmental protection standard.Integral device is connected by various pipelines so that the low emission of exhaust gas in fish meal production process.Processing
Each stage exhaust gas composes Buddhist nun by third party and tests company's detection, the results are shown in Table 2.As can be seen that sprayed by air-cooled, lye, etc.
After ion processing, acrolein concentrations reduce 96.1%, and concentration of hydrogen sulfide reduces 99.3%, and ammonia reduces 88.6%, front three
Amine reduces 89.1%, and non-methane reduces 54.8%.And this final portion largely enters boiler steaming again
It boils equipment 16 and carries out next cycle, realize zero-emission substantially.(preferably having a section explanatory note to testing result)
Table 2
Claims (3)
1. a kind of fish meal produces low exhaust emission device, which is characterized in that set by collection device (1), first pipe (2), water cooling
Standby (3), second pipe (4), air cooler (5), third pipeline (6), soda acid washing equipment (7), the 4th pipeline (8), sampling etc.
Plasma processing apparatus (9), the 5th pipeline (10), burning facility (11), the 6th pipeline (12), air drier (13), the 7th pipe
Road (14) and digesting apparatus (16) composition, at the top of the digesting apparatus (16), collection device (1) passes through for collection device (1) setting
One pipeline (2) connects water cooling equipment (3), and water cooling equipment (3) connects air cooler (5), air cooler by second pipe (4)
(5) soda acid washing equipment (7) is connected by third pipeline (6), then sampling plasma processing is connected by the 4th pipeline (8)
(9), sampling plasma processing (9) connects burning facility (11) by the 5th pipeline (10), then passes through the 6th pipeline (12)
Air drier (13) is connected, digesting apparatus (16) is then connected by the 7th pipeline (14).
2. a kind of fish meal according to claim 1 produces low exhaust emission device, which is characterized in that sampling plasma treatment
Equipment (9) plasma treatment includes mainly ozone oxidation equipment and UV photodissociation equipment.
3. a kind of fish meal according to claim 1 produces low exhaust emission device, which is characterized in that pipeline and case used
Body material selection stainless steel 201, wind turbine material selection fiberglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178776.6U CN208032297U (en) | 2018-02-01 | 2018-02-01 | A kind of fish meal production low exhaust emission device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178776.6U CN208032297U (en) | 2018-02-01 | 2018-02-01 | A kind of fish meal production low exhaust emission device |
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| Publication Number | Publication Date |
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| CN208032297U true CN208032297U (en) | 2018-11-02 |
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| CN201820178776.6U Active CN208032297U (en) | 2018-02-01 | 2018-02-01 | A kind of fish meal production low exhaust emission device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295628A (en) * | 2018-02-01 | 2018-07-20 | 浙江大学 | A kind of fish meal production low exhaust emission device and application |
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2018
- 2018-02-01 CN CN201820178776.6U patent/CN208032297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295628A (en) * | 2018-02-01 | 2018-07-20 | 浙江大学 | A kind of fish meal production low exhaust emission device and application |
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