CN209475898U - It is a kind of for administering the device of food and drink atmosphere pollution - Google Patents
It is a kind of for administering the device of food and drink atmosphere pollution Download PDFInfo
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- CN209475898U CN209475898U CN201822245340.7U CN201822245340U CN209475898U CN 209475898 U CN209475898 U CN 209475898U CN 201822245340 U CN201822245340 U CN 201822245340U CN 209475898 U CN209475898 U CN 209475898U
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Abstract
The disclosure discloses a kind of for administering the device of food and drink atmosphere pollution, comprising: pretreatment unit, absorbing unit and desorption burning clean unit.The disclosure adsorbs the non-methane total hydrocarbons in food and drink atmosphere pollution by adsorbent material, and thermal desorption is carried out using the heat that the non-methane total hydrocarbons burning of desorption concentration generates, it can be avoided secondary pollution, more can be realized qualified discharge and the waste utilization of food and drink organic exhaust gas.
Description
Technical field
The disclosure belongs to environment protection field, and in particular to a kind of for administering the device of food and drink atmosphere pollution.
Background technique
Kitchen fumes refer to that grease, organic matter and the thermal oxide that food volatilizees in culinary art and process and thermal cracking generate
Mixture.The pollutant of food and drink discharge is aerosol, wherein the aldehyde formed at high temperature through volatilization containing edible oil and food
The cyclisation product that class, ketone, paraffinic and chain alkene, polycyclic aromatic hydrocarbon etc. are formed through oxidation, cracking, hydrolysis, polymerization, ingredient is very
Complexity, there are about nearly hundred kinds of compounds.
Currently, it is well known administer fume purifying method include mechanical fume purifying method, wet cooking fume purifying method,
High-voltage electrostatic fume purifying method, plasma fume purifying method and composite oil smoke cleaning method.Mechanical oil smoke is net
Change method refers to the purification method that fume eliminating is removed with filtering, inertial collision, absorption or other machinery separation principle, this method removal
Rate is not high, needs often to clean, replace or regenerate cleaning equipment or material, using trouble, operating cost is high, is not easy to manage；
Wet cooking fume purifying refers to the purification method that fume eliminating is removed with the liquid absorptions principle such as moisture film, spraying, impact, and this method is to larger
Oil mist particles removal efficiency is high, low to little particle removal efficiency, can remove some pernicious gases for being dissolved in water, taste removal, but run
Higher cost, investment is big, system resistance is big, is also easy to produce secondary pollution；High-voltage electrostatic fume purifying method refers to electrostatic original
Reason goes the purification method of fume eliminating, and this method is similar to dry method electrostatic precipitation, pole poor to the removal ability of pernicious gas and stink
Plate wants periodic cleaning, and there are insulation safety hidden danger；Plasma fume purifying method refers to setting argon-arc plasma field, utilizes its high energy
It measures a large amount of living radicals excited to degrade to soot particles, declines its viscosity, this method is in high-frequency discharge moment
High-energy is generated, so that oil smoke is easy to detonation, therefore there are some potential safety problemss；Combined type refers to using two kinds of any of the above
Or two or more purification methods, what is be composed goes the purification method of fume eliminating.
More or less there are some problems in existing kitchen fumes Treatment process, therefore, it is necessary to seek a kind of more high
The Treatment process of effect and safety.
Utility model content
For the deficiencies in the prior art, being designed to provide for the disclosure is a kind of for administering food and drink atmosphere pollution
The device of object can adsorb food and drink organic exhaust gas by adsorbent material, and the heat generated using waste gas burning is to suction
Attached dose of progress thermal desorption, realizes recycling for exhaust gas, and will not generate secondary pollution.
The disclosure is achieved through the following technical solutions above-mentioned purpose:
It is a kind of for administering the device of food and drink atmosphere pollution, comprising:
Pretreatment unit, for removing solid-state and liquid smoke particle in food and drink atmosphere pollution；
Absorbing unit, using adsorbent to through the adsorbate in the pretreatment unit treated food and drink atmosphere pollution
Carry out adsorption treatment；
Desorption burning clean unit, the high-temperature gas generated by burning carry out thermal desorption to the absorbing unit, meanwhile,
The waste gas burning purification that thermal desorption is generated.
Preferably, the pretreatment unit includes pretreatment unit and the high-voltage electrostatic that connect with the pretreatment unit
Fume purifier of fume.
Preferably, the absorbing unit includes absorption switching valve, adsorbent, absorption blower and absorption exhaust cut-out；Its
In, the absorption switching valve is connected by pipeline with the adsorbent；The adsorbent passes through pipeline and the absorption blower phase
Even；The absorption blower and pipeline is connected with the absorption exhaust cut-out.
Preferably, the adsorbent includes following any: silica gel, activated alumina, active carbon and molecular sieve.
Preferably, the desorption burning clean unit includes desorption switching valve, desorption blower, mixer, desorption exhaust resistance
Disconnected valve, is mixed and burned blower, air control valve, fuel control valve, thermal oxidizer, high-temperature flue gas flow tune at mixing burner
It saves valve and cold air supplements flow valve；The gas outlet of the desorption blower by pipeline connect one of the mixing burner into
Port；The mixing burner is connect with the thermal oxidizer；The air outlet for being mixed and burned blower is connected by pipeline
The air inlet of the mixing burner；The air control valve is mounted at the air intake vent for being mixed and burned blower；Institute
Fuel control valve is stated to be mounted at the fuel inlet of the mixing burner；The exhanst gas outlet of the thermal oxidizer passes through pipeline
It is connected with the entrance of the mixer；The high-temperature flue gas flow control valve is installed on the thermal oxidizer and the mixer
Between；The cold air supplement flow valve is installed on another inlet of the mixer.
Preferably, the mixing burner includes desorption gas inlet pipeline, auxiliary fuel admission line, eddy flow tray and sky
Gas air inlet.
Compared with prior art, disclosure bring has the beneficial effect that
1, waste gas burning is derived from for the high-temperature gas of desorption, realizes recycling for the energy；
2, it does not need to carry out heat exchange by heat exchanger, heat exchange efficiency problem is not present.
Detailed description of the invention
Fig. 1 is a kind of for administering the structural schematic diagram of the device of food and drink atmosphere pollution of the disclosure；
Fig. 2 is the structural schematic diagram of the mixing burner in Fig. 1.
Label is expressed as follows in figure:
1, pretreatment unit；2, switching valve is adsorbed；3, adsorbent；4, blower is adsorbed；5, exhaust cut-out is adsorbed；6, it takes off
Attached switching valve；7, mixer；8, blower is desorbed；9, cold air supplements flow valve；10, high-temperature flue gas flow control valve；11, heating power
Oxidation furnace；12, mixing burner (12-1, desorption gas inlet pipeline；12-2, air inlet；12-3, eddy flow tray；12-4,
Auxiliary fuel admission line)；13, it is mixed and burned blower；14, fuel control valve；15, air control valve；16, desorption exhaust blocks
Valve；17, chimney.
Specific embodiment
The technical solution of the disclosure is described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of for administering the device of food and drink atmosphere pollution, comprising:
Pretreatment unit, for removing solid-state and liquid smoke particle in food and drink atmosphere pollution；
Absorbing unit, using adsorbent to through the adsorbate in the pretreatment unit treated food and drink atmosphere pollution
Carry out adsorption treatment；
Desorption burning clean unit, the high-temperature gas generated by burning carry out thermal desorption to the absorbing unit, meanwhile,
The waste gas burning purification that thermal desorption is generated.
So far, above-described embodiment completely reflects the technical solution of the disclosure, unlike the prior art: above-mentioned reality
Deleterious particle in food and drink atmosphere pollution can effectively be removed by applying example, will not generate secondary pollution；It is produced by waste gas burning
Raw heat to absorbing unit carry out thermal desorption, have do not need by heat exchanger carry out heat exchange and the energy recycling and
The advantages of.
In another embodiment, the pretreatment unit includes pretreatment unit 1 and connect with the pretreatment unit 1
High-voltage electrostatic fume purifier of fume (not shown).
In the present embodiment, pretreatment unit 1 is filtered out fixed and big liquid particles using the technology of principle of inertia exploitation
Oil smoke.High-voltage electrostatic fume purifier of fume passes through the liquid particles in the strong electrical field absorption oil smoke between pole plate.
In another embodiment, the absorbing unit includes absorption switching valve 2, adsorbent 3, absorption blower 4, absorption exhaust
Blocked valve 5；Wherein, the absorption switching valve 2 is connected by pipeline with the adsorbent 3；The adsorbent 3 by pipeline with
The absorption blower 4 is connected；The absorption blower 4 is connected by pipeline with the absorption exhaust cut-out 5.
In the present embodiment, when needing to adsorb the oil flue waste gas after preprocessed cell processing, absorption switching is opened
Valve 2, absorption exhaust cut-out 5 and absorption blower 4, oil flue waste gas enter adsorbent 3 under the suction function of absorption blower 4
In, the adsorbent 3 can the effectively adsorbed gas harmful substance from oil flue waste gas.
In another embodiment, the adsorbent 3 includes following any: silica gel, activated alumina, active carbon and molecule
Sieve.
In another embodiment, the desorption burning clean unit includes desorption switching valve 6, mixer 7, desorption blower
8, cold air supplement flow valve 9, high-temperature flue gas flow control valve 10, thermal oxidizer 11, mixing burner 12, mixed firinor fuel burning wind
Machine 13, fuel control valve 14, air control valve 15 and desorption exhaust cut-out 16；The gas outlet of the desorption blower 8 passes through pipe
One air inlet of road connection mixing burner 12.The mixing burner 12 is connect with the thermal oxidizer 11.It is described mixed
The air outlet of combination burning blower 13 connects the air inlet of the mixing burner 12, the air control valve by pipeline
15 are mounted at the air intake vent for being mixed and burned blower 13, and the fuel control valve 14 is mounted on the mixing burner 12
At fuel inlet, the exhanst gas outlet of the thermal oxidizer 11 is connect by pipeline with the entrance of the mixer 7, the high temperature
Flue gas flow regulating valve 10 is installed between the thermal oxidizer 11 and the mixer 7；The cold air supplements flow valve 9
It is installed on another inlet of the mixer 7.
In the present embodiment, after adsorbent reaches saturation state, it is desorbed so that absorbing unit regenerates.Specifically
, absorption switching valve 2 and absorption exhaust cut-out 5 are closed, desorption switching valve 6 and desorption exhaust switchover valve 16 are opened, is opened mixed
Combined burner 12 and mixed firinor fuel burning blower 13 carry out preceding purging to entire desorption burning clean unit, it is preferred that purge time is set
It is set to 10-20 minutes.Mixing burner 12 and fuel control valve 14 are opened later, and certain ratio is mixed in mixing burner 12
The auxiliary fuel and air of example burn, and air-fuel ratio is preferably 10: 1, and the stream of auxiliary fuel is adjusted by fuel control valve 14
Size is measured, the uninterrupted of air, a part of high temperature cigarette that the burning of mixing burner 12 generates are adjusted by air control valve 15
Gas is discharged by chimney 17, and another part high-temperature flue gas enters absorbing unit by pipeline and takes off for carrying out heating to adsorbent 3
It is attached.It preferably, is adsorb total blast volume 1/10 for the high-temperature flue gas of desorption, high-temperature flue-gas is 300 DEG C to 600 DEG C, is taken off
It is attached to be generally 220 DEG C or so with flue-gas temperature.Flow valve 9 is supplemented according to one by high-temperature flue gas flow control valve 10 and cold air
Fixed flow adjusts ratio and is adjusted, and high-temperature flue gas and cold air are subsequently into entering absorption after being sufficiently mixed in mixer 7
Agent 3 carries out elevated temperature desorption work to it.
Further, after the completion of desorption, desorption exhaust gas by desorption blower 8 enter mixing burner 12 and with air and
Fuel is mixed and fed into the burning of thermal oxidizer 11, and burning generates free of contamination carbon dioxide and water and is discharged by chimney.
In another embodiment, as shown in Fig. 2, the mixing burner 12 includes desorption gas inlet pipeline 12-1, sky
Gas air inlet 12-2, eddy flow tray 12-3 and auxiliary fuel admission line 12-4.
In the present embodiment, the auxiliary fuel is delivered in mixing burner 12 by auxiliary fuel admission line 12-4,
The desorption exhaust gas is delivered to the rear portion eddy flow tray 12-3 by the way that gas inlet pipeline 12-1 is desorbed, and the air passes through air inlet
The front end that mouth 12-2 is delivered to mixing burner 12 is mixed with desorption exhaust gas, auxiliary fuel.
The foregoing is merely the preferred embodiment of the disclosure, it cannot be understood as the limitation to disclosure range,
It should be pointed out that those skilled in the art, under the premise of not departing from disclosure design, can also make several
Modification and improvement, these belong to the protection scope of the disclosure.
Claims (6)
1. a kind of for administering the device of food and drink atmosphere pollution, which is characterized in that described device includes:
Pretreatment unit, for removing solid-state and liquid smoke particle in food and drink atmosphere pollution；
Absorbing unit is carried out using adsorbent to through the adsorbate in the pretreatment unit treated food and drink atmosphere pollution
Adsorption treatment；
Desorption burning clean unit, the high-temperature gas generated by burning carry out thermal desorption to the absorbing unit, meanwhile, to heat
The waste gas burning purification that desorption generates.
2. according to claim 1 a kind of for administering the device of food and drink atmosphere pollution, which is characterized in that the pre- place
Managing unit includes pretreatment unit and the high-voltage electrostatic fume purifier of fume connecting with the pretreatment unit.
3. according to claim 1 a kind of for administering the device of food and drink atmosphere pollution, which is characterized in that the absorption
Unit includes absorption switching valve, adsorbent, absorption blower and absorption exhaust cut-out；Wherein, the absorption switching valve passes through pipe
Road is connected with the adsorbent；The adsorbent is connected by pipeline with the absorption blower；The absorption blower and pipeline
It is connected with the absorption exhaust cut-out.
4. according to claim 3 a kind of for administering the device of food and drink atmosphere pollution, which is characterized in that the absorption
Agent includes following any: silica gel, activated alumina, active carbon and molecular sieve.
5. according to claim 1 a kind of for administering the device of food and drink atmosphere pollution, which is characterized in that the desorption
The clean unit that burns includes desorption switching valve, desorption blower, mixer, desorption exhaust cut-out, mixing burner, mixed firinor fuel burning
Blower, air control valve, fuel control valve, thermal oxidizer, high-temperature flue gas flow control valve and cold air supplement flow valve；Institute
The gas outlet for stating desorption blower connects an air inlet of the mixing burner by pipeline；The mixing burner with it is described
Thermal oxidizer connection；The air outlet for being mixed and burned blower connects the air inlet of the mixing burner by pipeline
Mouthful；The air control valve is mounted at the air intake vent for being mixed and burned blower；The fuel control valve is mounted on described mixed
At the fuel inlet of combined burner；The exhanst gas outlet of the thermal oxidizer is connected by pipeline with the entrance of the mixer；
The high-temperature flue gas flow control valve is installed between the thermal oxidizer and the mixer；The cold air supplements flow
Valve is installed on another inlet of the mixer.
6. according to claim 5 a kind of for administering the device of food and drink atmosphere pollution, which is characterized in that the mixing
Burner includes desorption gas inlet pipeline, auxiliary fuel admission line, eddy flow tray and air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245340.7U CN209475898U (en) | 2018-12-28 | 2018-12-28 | It is a kind of for administering the device of food and drink atmosphere pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245340.7U CN209475898U (en) | 2018-12-28 | 2018-12-28 | It is a kind of for administering the device of food and drink atmosphere pollution |
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| Publication Number | Publication Date |
|---|---|
| CN209475898U true CN209475898U (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822245340.7U Active CN209475898U (en) | 2018-12-28 | 2018-12-28 | It is a kind of for administering the device of food and drink atmosphere pollution |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453606A (en) * | 2018-12-28 | 2019-03-12 | 北京泷涛环境科技有限公司 | It is a kind of for administering the device of food and drink atmosphere pollution |
| CN113522019A (en) * | 2021-08-16 | 2021-10-22 | 安徽坤健生物科技有限公司 | Air purification equipment for biological treatment of kitchen waste |
-
2018
- 2018-12-28 CN CN201822245340.7U patent/CN209475898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453606A (en) * | 2018-12-28 | 2019-03-12 | 北京泷涛环境科技有限公司 | It is a kind of for administering the device of food and drink atmosphere pollution |
| CN113522019A (en) * | 2021-08-16 | 2021-10-22 | 安徽坤健生物科技有限公司 | Air purification equipment for biological treatment of kitchen waste |
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