CN201880461U - Purifying device for fluidization of adsorbing material - Google Patents
Purifying device for fluidization of adsorbing material Download PDFInfo
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- CN201880461U CN201880461U CN2010202347625U CN201020234762U CN201880461U CN 201880461 U CN201880461 U CN 201880461U CN 2010202347625 U CN2010202347625 U CN 2010202347625U CN 201020234762 U CN201020234762 U CN 201020234762U CN 201880461 U CN201880461 U CN 201880461U
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- desorption
- adsorption material
- purifier
- clarifier
- fluidised
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Abstract
The utility model provides a purifying device for fluidization of adsorbing material, comprising a purifier, a desorption reclaiming unit and an adsorbing material filling unit, wherein the purifier can send in waste gas by an exhaust fan and fill the adsorbing material by the adsorbing material filling unit; the adsorption reclaiming unit can lead an adsorption heat source to be arranged at the external edge of an adsorber; furthermore, a reclaiming slot is connected with a condenser; a desorption gas input pipe and a desorption gas output pipe are connected between a desorber and the condenser; the desorption gas input pipe is connected with a desorption air source; a desorption gas heater is arranged at the desorption gas input pipe; the adsorbing material filling unit is provided with a purifier outlet pipe and a purifier inlet pipe corresponding to the purifier, and is provided with a desorber outlet pipe and a desorber inlet pipe corresponding to the desorber; and the adsorbing material can be circularly fluidized at the purifier and the desorber. In the utility model, the desorption-reclaiming cleanness and energy-saving performance can be improved; and furthermore, the purifying device has the effects that the adsorbing material fluidizing purifiers with different modes can be optionally used.
Description
Technical field
The utility model relates to a kind of desorption nitrogen that will enter this desorption device with the desorption hot-air heater and directly heats, and the design that has the adsorption material fluidisation clarifier of different types Gong to select for use, relates in particular to the fluidised purifier of a kind of adsorption material.
Background technology
Utilize the adsorption material of high porosity, high-specific surface area, remove VOC (Volatile Organic Compounds, adsorption method for purifying technology VOCs), the general purifiers that use fixed-bed type more by suction-operated; And the fixed-bed type purifier is to criticize the formula mode of operation with two towers or multitower, carry out the absorption of waste gas and adsorb sorbing material desorption and regeneration after saturated, but when the VOCs that meets high response handles, the chemicals that Chang Yin is adsorbed is in when absorption and adsorption material generation catalyst exothermic oxidation reaction (for example ketone and active carbon adsorption material), cause the not good and a large amount of hot focus of fixed bed internal heat dissipating, and then carbon bed fires or blast problem take place; So,, the fluidised purifier of adsorption material and develop in order to improve the shortcoming of fixed-bed type purifier.
Secondly, Figure 1 shows that a kind of adsorption material fluidized floating formula purifier, it makes a floating type clarifier 10 inside be separated into several layers with several porous plates 11, borrow an exhaust gas fan 12 that waste gas is sent into this floating type clarifier 10 bottoms in addition, and the adsorption material 30 that allows oneself these floating type clarifier 10 tops fall, because of the off-gas flows that rises forms the layer that floats above several porous plates 11, and fall along several porous plates 11 peristome in layer, off-gas flows satisfy with by on the adsorption material 30 that falls contact layer by layer, VOCs in the waste gas is adsorbed in the hole of adsorption material 30, and then becomes Purge gas and from the discharging of the air stream outlet on top.
Then, adsorb after saturated adsorption material 30 drops down onto floating type clarifier 10 bottom sump, borrow an adsorption material filling unit 20 to be delivered to desorption device 41 tops that desorption reclaims unit 40, carry out the work of desorption and regeneration; 30 of adsorption material behind the desorption and regeneration are sent floating type clarifier 10 tops back to this adsorption material filling unit 20; Wherein, the adsorption material 30 for the treatment of desorption and regeneration is in the slowly past current downflow of desorption device 41, and, be blown into desorption gas by desorption source of the gas 43 autospasy adnexa 41 belows again and contact, the VOCs desorption in the adsorption material 30 with adsorption material 30 by desorption thermal source 42 heating that are arranged at these desorption device 41 outer rims; Adsorption material 30 behind the desorption is sent floating type clarifier 10 upper ends through desorption device 41 bottoms back to by this adsorption material filling unit 20, absorbs VOCs once again; And the high-concentration waste gas that desorption comes out then is carried into condenser 46 condensations with the desorption gas desorption gas efferent duct 44 of flowing through, and condensed VOCs liquid is reclaimed by accumulator tank 47, and condensed desorption gas is then by desorption gas input pipe 45 circulation input desorption devices 41.
Yet, because this desorption thermal source 42 only can be to the outer rim heating of this desorption device 41, add the effects of reduced temperature that desorption gas produced of input condensation, cause for the degree of heat of desorption device 41 central areas and outer peripheral areas very inhomogeneous (degree of heat at center is peripheral low); So, if take the degree of heat of central area into account, just must promote the degree of heat of this desorption thermal source 42, but easily cause outer peripheral areas to surpass required desorption temperature, and then produce the rotten and waste heat energy of desorption recovered solvent; Moreover, be benchmark as if degree of heat with these desorption device 41 outer peripheral areas, then meeting desorption in central area is unclean.
The utility model content
Technical problem underlying to be solved in the utility model is, the desorption recovered solvent that easily makes that overcomes the prior art existence goes bad or the sordid problem of desorption, and provide a kind of adsorption material fluidised purifier, can promote desorption and reclaim cleanliness factor, energy-conservation and have an effect that the adsorption material fluidisation clarifier of different types can Gong be selected for use.
The technical scheme that its technical problem that solves the utility model adopts is:
The fluidised purifier of a kind of adsorption material is characterized in that, comprising: a clarifier, and borrow an exhaust gas fan that waste gas is sent into, and by an adsorption material filling unit filling adsorption material; One desorption reclaims the unit, one desorption thermal source is arranged at a desorption device outer rim, in addition an accumulator tank is connected in a condenser, and be connected with desorption gas input pipe and desorption gas efferent duct between this desorption device and this condenser, and be connected with the desorption source of the gas in this desorption gas input pipe, and be provided with the desorption hot-air heater in this desorption gas input pipe; This adsorption material filling unit, this clarifier is provided with clarifier discharge nozzle and clarifier feeding pipe relatively, and this desorption device is provided with desorption device discharge nozzle and desorption device feeding pipe relatively, and makes the adsorption material fluidisation be circulated in this clarifier and desorption device.
The fluidised purifier of aforesaid adsorption material is wherein further set up one and is made described desorption gas input pipe reclaim the heat exchanger of heat energy from described desorption gas efferent duct in described desorption hot-air heater upstream.
The fluidised purifier of aforesaid adsorption material, wherein clarifier is floating type clarifier, its inside is separated into several layers with several porous plates, causes the adsorption material of filling to form the layer that floats in several porous plate tops.
The fluidised purifier of aforesaid adsorption material, wherein clarifier is the Clothoid type clarifier, it has the accommodation chamber of several filling adsorption material, and borrows a reductor to drive it to circle round.
The fluidised purifier of aforesaid adsorption material, wherein the Clothoid type clarifier comprises runner type and change type.
The fluidised purifier of aforesaid adsorption material, wherein the Clothoid type clarifier is separated into several accommodation chambers with several dividing plates.
The fluidised purifier of aforesaid adsorption material, wherein the Clothoid type clarifier is formed with several accommodation chamber monomers.
The fluidised purifier of aforesaid adsorption material, wherein clarifier is fixed clarifier, and further is provided with discharging isolation channel and pan feeding isolation channel in its discharge end and feeding end.
The fluidised purifier of aforesaid adsorption material wherein further is set up in parallel several fixed clarifiers, and the adsorption material of filling different materials separately, or have different adsorption material flow velocitys separately.
The fluidised purifier of aforesaid adsorption material, wherein adsorption material is directly made moulding by porous series materials such as activated carbon, zeolite, aluminium oxide or resins, and comprises structure kenels such as graininess, spherical, ellipticity and column.
The fluidised purifier of aforesaid adsorption material, wherein desorption gas is a nitrogen.
The beneficial effects of the utility model are, can promote desorption and reclaim cleanliness factor, energy-conservation and have an effect that the adsorption material fluidisation clarifier of different types can Gong be selected for use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of existing adsorption material fluidisation purifier.
Fig. 2 is the structural representation of the utility model first embodiment.
Fig. 3 is the structural representation of the utility model second embodiment.
Fig. 4 is the structural representation of the utility model the 3rd embodiment.
Fig. 5 is the structural representation of the utility model the 4th embodiment.
The number in the figure explanation:
0 floating type clarifier
11 porous plates
12 exhaust gas fans
20 adsorption material filling unit
21 clarifier discharge nozzles
22 clarifier feeding pipes
23 desorption device discharge nozzles
24 desorption device feeding pipes
30 adsorption material
40 desorptions reclaim the unit
41 desorption devices
42 desorption thermals source
43 desorption sources of the gas
44 desorption gas efferent ducts
45 desorption gas input pipes
46 condensers
47 accumulator tanks
48 heaters
49 heat exchangers
50a Clothoid type clarifier
50b Clothoid type clarifier
51 accommodation chambers
52 reductors
53 dividing plates
54 accommodation chamber monomers
60 fixed clarifiers
61 discharging isolation channels
62 pan feeding isolation channels
The specific embodiment
At first, see also shown in Figure 2ly, first embodiment of the present utility model includes:
One floating type clarifier 10, inside is separated into several layers with several porous plates 11, borrow an exhaust gas fan 12 that waste gas is sent into this floating type clarifier 10 in addition, and by an adsorption material filling unit 20 from this floating type clarifier 10 top filling adsorption material 30, unsteady layer of the adsorption material 30 that falls because of the off-gas flows that rises forms above several porous plates 11.
One desorption reclaims unit 40, one desorption thermal source 42 is arranged at a desorption device 41 outer rims, in addition an accumulator tank 47 is connected in a condenser 46, and be connected with desorption gas input pipe 45 and desorption gas efferent duct 44 between this desorption device 41 and this condenser 46, and be connected with desorption source of the gas 43 in this desorption gas input pipe 45, and be provided with desorption hot-air heater 48 in this desorption gas input pipe 45, and utilize this desorption hot-air heater 48 will enter the desorption nitrogen heating of this desorption device 41; In addition, further set up the heat exchanger 49 of a wind to wind type or wind convection current build in these desorption hot-air heater 48 upstreams, this heat exchanger 49 makes this desorption gas input pipe 45 reclaim heat energy from this desorption gas efferent duct 44, and the setting of this heat exchanger 49, except reducing the required heat energy of this desorption hot-air heater 48, also can reduce the required cold energy of this condenser 46, and then reach dual effect of saving energy.
This adsorption material filling unit 20, this floating type clarifier 10 is provided with clarifier discharge nozzle 21 and clarifier feeding pipe 22 relatively, and this desorption device 41 is provided with desorption device discharge nozzle 23 and desorption device feeding pipe 24 relatively, and allow this floating type clarifier 10 borrow this clarifier discharge nozzle 21 to send the saturated adsorption material 30 of absorption, and deliver to this desorption device 41 tops by this desorption device feeding pipe 24, carry out the work of desorption and regeneration; Adsorption material 30 behind the desorption is then returned this floating type clarifier 10 by this desorption device discharge nozzle 23 with clarifier feeding pipe 22 flow packs through desorption device 41 bottoms.
Then, see also shown in Figure 3, second embodiment of the present utility model and first embodiment different be in: this floating type clarifier 10 changes Clothoid type clarifier 50a into, and the accommodation chamber 51 that this Clothoid type clarifier 50a has several filling adsorption material 30, and borrows a reductor 52 to drive it to circle round; So when accommodation chamber 51 circles round to the discharging position, promptly send the saturated adsorption material 30 of absorption, again when accommodation chamber 51 circles round to the pan feeding position, promptly by the adsorption material 30 behind these desorption device feeding pipe 24 filling desorptions by this clarifier discharge nozzle 21; Wherein, this Clothoid type clarifier 50a comprises runner type and change type, and is separated into several accommodation chambers 51 with several dividing plates 53.Moreover, see also shown in Figure 4, the 3rd embodiment of the present utility model and second embodiment different be in: this Clothoid type clarifier 50b forms with several accommodation chamber monomers 54.
Other is the person, see also shown in Figure 5, the 4th embodiment of the present utility model and first embodiment different be in: this floating type clarifier 10 changes fixed clarifier 60 into, and in these fixed clarifier 60 inner loop filling adsorption material 30, and borrow this clarifier discharge nozzle 21 to send the saturated adsorption material 30 of absorption, and by the adsorption material 30 behind these desorption device feeding pipe 24 filling desorptions; Wherein, the discharge end of this fixed clarifier 60 and feeding end further are provided with discharging isolation channel 61 and pan feeding isolation channel 62; Again, further several fixed clarifiers 60 are set up in parallel, and the adsorption material of filling different materials separately, or have different adsorption material flow velocitys separately.
Based on above-mentioned structure, the desorption nitrogen that the utility model utilizes this desorption hot-air heater 48 will enter this desorption device 41 directly heats (for example being heated to 80 ℃ by condensed 20 ℃), so as to allowing this desorption thermal source 42 needn't superheated, and can in lower desorption temperature environment, carry out the desorption program, and have the effect that promotes the desorption cleanliness factor; Again, except existing floating type clarifier 10, in addition design has Clothoid type clarifier (50a, 50b) and fixed clarifier 60, can select the clarifier pattern that is fit to according to user demand then, then has the effect that the adsorption material fluidisation clarifier of different types can Gong be selected for use.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
In sum, the utility model is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (11)
1. the fluidised purifier of adsorption material is characterized in that, comprising:
One clarifier borrows an exhaust gas fan that waste gas is sent into, and by an adsorption material filling unit filling adsorption material;
One desorption reclaims the unit, one desorption thermal source is arranged at a desorption device outer rim, in addition an accumulator tank is connected in a condenser, and be connected with desorption gas input pipe and desorption gas efferent duct between this desorption device and this condenser, and be connected with the desorption source of the gas in this desorption gas input pipe, and be provided with the desorption hot-air heater in this desorption gas input pipe;
This adsorption material filling unit, this clarifier is provided with clarifier discharge nozzle and clarifier feeding pipe relatively, and this desorption device is provided with desorption device discharge nozzle and desorption device feeding pipe relatively, and makes the adsorption material fluidisation be circulated in this clarifier and desorption device.
2. the fluidised purifier of adsorption material according to claim 1 is characterized in that, further sets up one in described desorption hot-air heater upstream and makes described desorption gas input pipe reclaim the heat exchanger of heat energy from described desorption gas efferent duct.
3. the fluidised purifier of adsorption material according to claim 2 is characterized in that described clarifier is floating type clarifier, and its inside is separated into several layers with several porous plates, causes the adsorption material of filling to form the layer that floats in several porous plate tops.
4. the fluidised purifier of adsorption material according to claim 2 is characterized in that described clarifier is the Clothoid type clarifier, and it has the accommodation chamber of several filling adsorption material, and borrows a reductor to drive it to circle round.
5. the fluidised purifier of adsorption material according to claim 4 is characterized in that described Clothoid type clarifier comprises runner type and change type.
6. the fluidised purifier of adsorption material according to claim 5 is characterized in that described Clothoid type clarifier is separated into several accommodation chambers with several dividing plates.
7. the fluidised purifier of adsorption material according to claim 5 is characterized in that, described Clothoid type clarifier is formed with several accommodation chamber monomers.
8. the fluidised purifier of adsorption material according to claim 2 is characterized in that described clarifier is fixed clarifier, and further is provided with discharging isolation channel and pan feeding isolation channel in its discharge end and feeding end.
9. the fluidised purifier of adsorption material according to claim 8 is characterized in that, further several fixed clarifiers is set up in parallel, and the adsorption material of filling different materials separately, or have different adsorption material flow velocitys separately.
10. according to the fluidised purifier of each described adsorption material in the claim 1 to 9, it is characterized in that, described adsorption material is directly made moulding by the porous series material of activated carbon, zeolite, aluminium oxide or resin, and comprises graininess, spherical, ellipticity and column structure kenel.
11. the fluidised purifier of adsorption material according to claim 10 is characterized in that, described desorption gas is a nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202347625U CN201880461U (en) | 2010-06-13 | 2010-06-13 | Purifying device for fluidization of adsorbing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202347625U CN201880461U (en) | 2010-06-13 | 2010-06-13 | Purifying device for fluidization of adsorbing material |
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| Publication Number | Publication Date |
|---|---|
| CN201880461U true CN201880461U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202347625U Expired - Fee Related CN201880461U (en) | 2010-06-13 | 2010-06-13 | Purifying device for fluidization of adsorbing material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949914A (en) * | 2011-08-26 | 2013-03-06 | 承源环境科技企业有限公司 | Multi-adsorption single-desorption type solvent purifying system of fluidization floating beds |
-
2010
- 2010-06-13 CN CN2010202347625U patent/CN201880461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949914A (en) * | 2011-08-26 | 2013-03-06 | 承源环境科技企业有限公司 | Multi-adsorption single-desorption type solvent purifying system of fluidization floating beds |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20150613 |
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| EXPY | Termination of patent right or utility model |