CN110841423A - Container for adsorbing and decomposing waste gas - Google Patents
Container for adsorbing and decomposing waste gas Download PDFInfo
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- CN110841423A CN110841423A CN201911387616.8A CN201911387616A CN110841423A CN 110841423 A CN110841423 A CN 110841423A CN 201911387616 A CN201911387616 A CN 201911387616A CN 110841423 A CN110841423 A CN 110841423A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a waste gas adsorption and decomposition container which comprises a heat insulation container, a driving unit, an opening and closing device and a controller unit, wherein the heat insulation container is provided with a gas inlet and a gas outlet, and the opening and closing device is used for covering and sealing the gas inlet and the gas outlet; the inside of the heat insulation container is provided with a waste material removing placing device, a bearing moving device, a waste material removing unit, an airflow clapboard, a fan unit, a gas guide unit, a heating element and a temperature sensor. The waste gas entering through the air inlet is adsorbed by the waste material removing unit positioned in the heat insulation container, when the adsorption is saturated, the controller unit starts the adsorption and desorption waste removing function conversion system, the desorption decomposes dangerous waste, the conversion system is started again to operate the waste gas adsorption, and the process is circulated; the waste gas treatment device has the advantages of reducing the cost of waste gas treatment, integrating the waste gas adsorption, desorption and decomposition treatment systems into a whole container, being simple in structure, convenient to operate, safe, reliable, recyclable, economical, environment-friendly and suitable for wide popularization and use.
Description
Technical Field
The invention relates to the technical field of organic waste gas treatment, in particular to a container for adsorbing and decomposing waste gas.
Background
Along with the development of society, the exhaust emission of Volatile Organic Compounds (VOCs) has a bad influence on the environment, and fine particulate matters (PM 2.5) and ozone (O) are formed3) Important precursor of (a). Because the technology of low-efficiency waste gas treatment such as low-temperature plasma, photo-catalytic and photo-oxidation has poor pollution treatment effect, the existing low-concentration organic waste gas is discharged by adopting an activated carbon adsorption technology, but an activated carbon adsorption material is not changed for a long time, the existing activated carbon is usually used for adsorption saturation for 3-6 months, the adsorption saturated activated carbon is required to be periodically changed, and the activated carbon is changedThe saturated active carbon that comes belongs to the useless special danger of must carrying out useless recovery processing that disappears of danger, and have and destroy the combustion apparatus technology just must carry out waste gas desorption to active carbon in the active carbon equipment, the waste gas is carried treatment facilities such as the burning of destroying to carry out decomposition of waste gas and is removed useless after the desorption, it is high to change the cost that the waste treatment of active carbon adding danger and set up huge destruction combustion apparatus system all can make handling waste gas, and because the combustible characteristic of active carbon has promoted the danger coefficient of entire system, therefore, we need one kind and can replace current waste gas treatment process technology equipment such as active carbon adsorption, can high-efficient absorption, desorption decomposition, simple structure, safe and reliable, circulated use, the environmental protection purification scheme that economy is suitable for to organic waste gas.
Disclosure of Invention
The invention mainly solves the problems of process technology and high cost of the existing organic waste gas treatment, and provides container equipment which integrates adsorption, desorption and decomposition of organic waste gas into a whole, has excellent treatment effect, simple structure, safety, reliability, recyclability and economy and applicability.
The invention adopts the following technical scheme:
an adsorption and decomposition waste gas container comprises a heat insulation container, a driving unit, an opening and closing device and a controller unit, wherein the heat insulation container is provided with a gas inlet and a gas outlet, the opening and closing device is used for covering and closing the gas inlet and the gas outlet, and the driving unit drives and controls the opening and closing device to open and close; the waste removing material placing device is arranged on the bearing movable device, and the waste removing material placing device is filled with the waste removing material unit; the air flow partition board is used for guiding air flow to pass through the waste material removing unit, a closed space is formed inside the heat insulation container when the opening and closing device closes the air inlet and the air outlet, and the fan unit, the heating element, the air flow partition board, the air guide unit and the inner wall of the heat insulation container form a hot air circulating system for heating and warming the waste material removing unit in the closed space.
In a further improvement, the air conditioner further comprises an air detector device for detecting an index of the gas discharged from the air outlet and feeding back a signal to the controller unit.
In a further improvement, the air inlet and the air outlet of the heat insulation container are respectively provided with an air inlet shell and an air outlet shell, and the air inlet shell and the air outlet shell are connected with the heat insulation container through threads.
In a further improvement, the waste material disposing unit is provided with a porous structure through which gas can pass, and the waste material disposing device is provided with a porous structure through which gas can pass in the same path through which gas flows through the waste material disposing unit.
In a further improvement, the heat-insulating container is provided with a moisture discharging device, and the moisture discharging device is used for discharging moisture in the heat-insulating container to the outside.
In a further improvement, the side wall of the heat insulation container is provided with a door panel unit.
In a further improvement, the heat insulation container is a box-type structure container or a tank-type structure container or a tower-type structure container.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the waste gas entering through the air inlet is adsorbed by the waste material removing unit positioned in the heat insulation container, when the adsorption is saturated, the controller unit starts the adsorption and desorption waste removing function conversion system, the desorption decomposes dangerous waste, the conversion system is started again to operate the waste gas adsorption, and the process is circulated; the waste gas treatment device has the advantages of reducing the cost of waste gas treatment, integrating the waste gas adsorption, desorption and decomposition treatment systems into a whole container, being simple in structure, convenient to operate, safe, reliable, recyclable, economical, environment-friendly and suitable for wide popularization and use.
Drawings
FIG. 1 is a schematic sectional view of an adsorption decomposition waste gas container according to the present invention.
FIG. 2 is a schematic view of the structure of the vessel for adsorbing decomposed waste gas of the present invention.
FIG. 3 is a schematic perspective view of the vessel for adsorbing and decomposing waste gas according to the present invention.
Fig. 4 is a schematic perspective view of the vessel for adsorbing and decomposing waste gas according to the present invention.
FIG. 5 is a flow chart of the operation of the adsorbent decomposition offgas vessel of the present invention.
Reference numbers in the figures: 1. an air inlet housing; 2. an air outlet housing; 3. a thermally insulated container; 4. an opening and closing device; 5. a drive unit; 6. a scrap material placement device; 7. a supporting movable device; 8. a waste material removal unit; 9. an airflow baffle; 10. a fan unit; 11. a gas diversion unit; 12. a heating element; 13. a temperature sensor; 14. a moisture removal device; 15. a controller unit; 16. an air detector device; 17. a door panel unit; 1701. loose leaves; 1702. a locking unit; 1703. and (4) bolts.
Detailed Description
In describing the present invention, it should be noted that the orientations and positional relationships shown in the drawings and described are for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, for example: can be fixedly connected, can also be detachably connected or integrally connected; the connection can be mechanical connection, electric connection or wireless network connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
For the purpose of making the object and technical solution of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only for illustrating and explaining the present invention and are not intended to limit the present invention.
Referring to fig. 1 to 4, an adsorption and decomposition waste gas container includes a heat insulation container 3, a driving unit 5, an opening and closing device 4 and a controller unit 15, wherein the heat insulation container 3 is used for adsorbing and decomposing waste gas, the heat insulation container 3 is provided with an air inlet 31 and an air outlet 32, the opening and closing device 4 is used for covering and sealing the air inlet 31 and the air outlet 32, and the driving unit 5 drives and controls the opening and closing device 4 to perform opening and closing actions; the driving unit 5 and the opening and closing device 4 are matched with each other to control airflow to pass through the heat insulation container 3, when the opening and closing device 4 is opened, the air flows through the heat insulation container 3 from the air inlet shell 1 and goes out from the air outlet shell 2, and when the opening and closing device 4 is closed, the heat insulation container 3 forms a closed space inside. The closing parts of the opening and closing device 4 and the air inlet and outlet 32 are provided with high-temperature-resistant sealing materials, so that the closing can be tight. The air inlet 31 and the air outlet 32 of the heat insulation container 3 are respectively provided with an air inlet shell 1 and an air outlet shell 2, the air inlet shell 1 and the air outlet shell 2 are connected with the heat insulation container 3 through threads, the air-cooled generator further comprises an air detector device 16, and the air detector device 16 is used for detecting indexes of gas discharged from the air outlet 32 and feeding back signals to the controller unit 15.
Referring to fig. 1 to 4, a waste material removing placement device 6, a supporting movable device 7, an airflow partition plate 9, a fan unit 10, a gas guiding unit 11, a heating element 12, and a temperature sensor 13 are disposed inside the heat insulating container 3, the waste material removing placement device 6 is mounted on the supporting movable device 7, and the waste material removing unit 8 is filled in the waste material removing placement device 6; the inside of the heat insulation container 3 is provided with at least one waste removing material placing device 6, a bearing movable device 7 and a waste removing material unit 8, an airflow clapboard 9 is used for guiding airflow to pass through the waste removing material unit 8, a closed space is formed inside the heat insulation container 3 when an opening and closing device 4 closes an air inlet 31 and an air outlet 32, a hot air circulating system is formed by a fan unit 10, a heating element 12, the airflow clapboard 9, an air guiding unit 11 and the inner wall of the heat insulation container 3 and used for heating and warming the waste removing material unit 8 in the closed space, the heating element 12 is used for heating the inside of the heat insulation container 3, the airflow clapboard 9, the fan unit 10, the air guiding unit 11 and the inner wall of the heat insulation container 3 form the hot air circulating system, the heating element 12 is electrified to convert electric energy into heat energy, and can be combined into various structural forms such as a, is arranged and fixed in the heat insulation container 3, and heats the flowing gas to form hot air circulation through the gas guide unit 11. Or, the heating element 12 and the fan unit 10 may be combined to form a heated air circulation fan, which is placed outside the heat insulation container 3, and is driven to form heated air to enter the heat insulation container 3 to form heated air circulation through the air guide unit 11. The controller unit 15 is connected with the driving unit 5, the fan unit 10, the heating unit and the temperature sensor 13, and the controller unit 15 controls the start and stop of the exhaust power of the waste gas treatment system, controls the driving unit 5 to open and close the opening and closing device 4, controls the switch of the fan unit 10 and controls the switch of the heating element 12 by connecting and receiving feedback signals of the air detector device 16; the controller unit 15 controls the on-off of the heating element 12 by connecting and receiving a feedback signal of the temperature sensor 13; the controller unit 15 has a time control function, and can control the on-off of the heating element 12, the on-off of the fan unit 10, the on-off of the opening and closing device 4 by the driving unit 5 and the start and stop of the exhaust power of the exhaust gas treatment system according to the set time.
Referring to fig. 1, the waste material removing unit 8 has a porous structure through which gas can pass, is nonflammable, has a strong adsorption capacity, filters and adsorbs harmful gases such as organic waste gas flowing through, completes desorption and decomposition of the filtered and adsorbed waste gas by using its own conditions at a certain time and temperature, has an extremely high hydrophobic and water-resistant property, and can be recycled. The above-mentioned discarded material placing apparatus 6 is provided with a porous structure through which gas can pass in the same path through which the gas flows through the discarded material unit 8. The waste material removal unit 8 in this embodiment is a zeolite honeycomb molecular sieve. The adsorption mode of the honeycomb zeolite molecular sieve is polar adsorption, the desorption temperature is 150-350 ℃, and the complete desorption time is less than 30 minutes at the temperature of 250 ℃. Its main components are zeolite, calcium carbonate, activated powder, adhesive, etc., and it is completely non-combustible, strong in adsorption capacity, and possesses high hydrophobic and water-resisting properties, and can be regenerated and recycled. The outer shape of the honeycomb-shaped plastic pipe is 100MM long, 100MM wide and 100MM high, and honeycomb-shaped through holes of 3-6 MM are distributed.
Referring to fig. 1 to 4, the insulated container 3 is provided with a moisture discharging device for discharging moisture in the insulated container 3 to the outside. The side wall of the heat insulation container 3 is provided with a door panel unit, the heat insulation container 3 is provided with an openable structure of the door panel unit, and the door panel unit is convenient for replacing the waste material removing unit 8. The door unit is provided with a door leaf 1701 and a locking member 1702 for opening and closing locking to the insulated container 3, and may be directly fixed to the insulated container 3 by means of bolts 1703. The heat insulating container 3 is a box-structured container, a tank-structured container, or a tower-structured container, and preferably is a box-structured container.
Referring to fig. 1 to 5, the controller unit 15 is mounted on the outer plate of the heat insulating container 3 by screws, and is connected to the driving unit 5, the fan unit 10, the heating element 12, the temperature sensor 13, the air detector device 16, and the exhaust power switch of the exhaust gas treatment system, respectively. When the exhaust power of the waste gas treatment system starts to operate, the opening and closing device 4 of the heat insulation container 3 is in an open state, waste gas enters the heat insulation container 3 through the air inlet 31 and then flows out of the air outlet 32 (refer to the arrow direction in figure 1), the waste removing material unit 8 in the heat insulation container 3 adsorbs flowing organic waste gas, the air detector device 16 arranged at the position of the detection port of the exhaust device at the tail end of the waste gas treatment system detects the discharged gas in real time, when the index of the discharged gas exceeds the standard, the air detector device 16 sends a feedback signal to the controller unit 15 through connection to alarm, the controller unit 15 can manually or automatically stop the exhaust power of the waste gas treatment system, at the moment, the heat insulation container 3 starts to be changed from an adsorption function mode to a desorption waste removing function mode, namely, the starting driving unit 5 is controlled to drive the opening and closing device 4 to form a closed space inside the heat insulation, then a fan unit 10 and a heating element 12 are switched on, a hot air circulation is formed through a gas guide unit 11 and an airflow partition plate 9 to heat the waste removing material unit 8, a temperature sensor 13 is arranged on the heat insulation container 3 to detect the internal temperature of the heat insulation container 3 constantly, when the measured temperature reaches the set temperature of 150-300 ℃, the waste removing material unit 8 with saturated adsorption starts to desorb waste gas and decompose and remove waste, the temperature sensor 13 feeds back a signal to a controller unit 15, a timer in the controller unit 15 is started, the controller unit 15 controls the heating element 12 to be switched off, the controller unit 15 keeps the temperature at 150-350 ℃ through controlling the switch of the heating element 12 within the set timing time of the controller unit 15, a moisture discharging device discharges moisture at any time, the waste removing material unit 8 finishes desorbing and removing waste after the controller unit 15 times for 30 minutes, at this moment, the controller unit 15 is started and converted into a waste gas adsorption function mode, the heating element 12 and the fan unit 10 are closed, the control driving unit 5 drives the opening and closing device 4 to be opened, the exhaust power switch of the waste gas treatment system is started, the heat insulation container 3 is enabled to return to the previous state to perform adsorption treatment on organic waste gas, the waste material removing unit 8 is waited to adsorb and saturate, the control driving unit 5 can be started again to adsorb the waste gas function mode and convert into a desorption and waste material removing function mode, the cycle work is carried out, and the adsorption, desorption and decomposition functions of the waste gas are completed in the heat insulation container 3.
The container for adsorbing and decomposing the waste gas is applied to the field of organic waste gas treatment, integrates an organic waste gas adsorption, desorption and decomposition treatment system, has the advantages of simple structure, small occupied space, simple operation, automatic operation, strong adsorption capacity, high efficiency, capability of effectively adsorbing and decomposing harmful gases such as organic waste gas and the like for a long time, cyclic use of the waste material removing unit 8, complete non-combustibility, high safety performance, low cost, energy conservation and environmental protection, and is an ideal invention of the prior waste gas adsorption technology process which can completely replace activated carbon and the like.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, the invention thus not being limited to the details shown and described without departing from the generic concept as defined by the claims and the scope of equivalents thereof.
Claims (7)
1. An adsorption decomposition waste gas container is characterized in that: the device comprises a heat insulation container, a driving unit, an opening and closing device and a controller unit, wherein the heat insulation container is provided with an air inlet and an air outlet, the opening and closing device is used for covering and sealing the air inlet and the air outlet, and the driving unit drives and controls the opening and closing device to perform opening and closing actions; the waste removing material placing device is arranged on the bearing movable device, and the waste removing material placing device is filled with the waste removing material unit; the air flow partition board is used for guiding air flow to pass through the waste material removing unit, a closed space is formed inside the heat insulation container when the opening and closing device closes the air inlet and the air outlet, and the fan unit, the heating element, the air flow partition board, the air guide unit and the inner wall of the heat insulation container form a hot air circulating system for heating and warming the waste material removing unit in the closed space.
2. An adsorbent decomposition offgas vessel as recited in claim 1, wherein: the air outlet is used for discharging gas from the air outlet, and the air detector device is used for detecting indexes of the gas discharged from the air outlet and feeding back signals to the controller unit.
3. An adsorbent decomposition offgas vessel as recited in claim 1, wherein: and the air inlet shell and the air outlet shell are connected with the heat insulation container through threads.
4. An adsorbent decomposition offgas vessel as recited in claim 1, wherein: the waste material removing unit is provided with a porous structure through which gas can pass, and the waste material removing placement device is provided with a porous structure through which gas can pass on the same path of the gas flowing through the waste material removing unit.
5. An adsorbent decomposition offgas vessel as recited in claim 1, wherein: the heat insulation container is provided with a moisture exhaust device, and the moisture exhaust device is used for exhausting moisture in the heat insulation container to the outside.
6. An adsorbent decomposition offgas vessel as recited in claim 1, wherein: and a door panel unit is arranged on the side wall of the heat insulation container.
7. An adsorbent decomposition offgas vessel as recited in claim 1, wherein: the heat insulation container is a box-type structure container or a tank-type structure container or a tower-type structure container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387616.8A CN110841423A (en) | 2019-12-30 | 2019-12-30 | Container for adsorbing and decomposing waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911387616.8A CN110841423A (en) | 2019-12-30 | 2019-12-30 | Container for adsorbing and decomposing waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110841423A true CN110841423A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911387616.8A Pending CN110841423A (en) | 2019-12-30 | 2019-12-30 | Container for adsorbing and decomposing waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110841423A (en) |
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2019
- 2019-12-30 CN CN201911387616.8A patent/CN110841423A/en active Pending
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