CN206730798U - Adsorption/desorption device for TREATMENT OF VOCs system - Google Patents
Adsorption/desorption device for TREATMENT OF VOCs system Download PDFInfo
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- CN206730798U CN206730798U CN201720461290.9U CN201720461290U CN206730798U CN 206730798 U CN206730798 U CN 206730798U CN 201720461290 U CN201720461290 U CN 201720461290U CN 206730798 U CN206730798 U CN 206730798U
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Abstract
The utility model discloses a kind of adsorption/desorption device for TREATMENT OF VOCs system, including the outer barrel with confined space, the drum-type being socketed in outer barrel is adsorbent bed, frame and the drive device rotated for driving drum-type adsorbent bed along central shaft, adsorbent bed the first cavity and the second cavity that the confined space is separated into connection of drum-type, second cavity surrounds first cavity, and the first cavity is separated into the adsorption chamber being tightly connected successively, desorption chamber and purging room by frame along the circumferential of the first cavity；The stomata of the first cavity and the second cavity is communicated with drum-type is adsorbent bed；The top of outer barrel and stack shell are respectively equipped with and adsorption chamber, desorption chamber and the adsorption chamber air inlet and adsorption chamber gas outlet, desorption chamber air inlet and desorption chamber gas outlet, purging room air inlet and the purging room gas outlet that purge room position correspondence.The utility model can not only improve adsorption capacity but also can reduce operating cost.
Description
Technical field
It the utility model is related to technical field of waste gas treatment, and in particular to a kind of for TREATMENT OF VOCs system
Adsorption/desorption device.
Background technology
Volatile organic matter (Volatile Organic Compounds, VOCs) refers to that saturated vapour pressure is more than under normal temperature
Organic compound of the boiling point below 260 DEG C under 70Pa, normal pressure.The VOCs of industrial enterprise's discharge has carcinogenic, teratogenesis, mutagenesis
Characteristic, it not only seriously endangers health, or forms the basis of the secondary pollution such as PM2.5 and photochemical fog, because
This, a variety of methods for administering volatile organic matter existing at present.For example, at can be to the organic exhaust gas of large-wind-volume low-concentration
The absorption method of reason is just widely used in the improvement of industrial organic exhaust gas.Using the TREATMENT OF VOCs system of the absorption method
Organic exhaust gas adsorption can be concentrated, then the high-concentration organic waste gas being desorbed out is introduced into subsequent purification processing unit, so that will
Pollutant removal, its cycles of concentration can effectively reduce the processing load of subsequent purification equipment up to 5-20 times.
Use at this stage in the TREATMENT OF VOCs system of absorption method and use runner adsorption/desorption device with to having more
Machine waste gas carries out adsorption/desorption processing.But in order to reduce the risk of adsorption bed spontaneous combustion, and reduce the pressure in running
Drop, the setting thickness of the adsorption bed of TREATMENT OF VOCs system on runner are typically not greater than 400mm~450mm, such as
This, not only limit the adsorption capacity of device, and cause when needing the organic exhaust gas to Wind Volume to handle, generally
Need to set up many valve accessories so as to multiple rotating disk mechanisms while run, add operating cost.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of be used at volatile organic matter
The adsorption/desorption device of reason system, it can not only improve adsorption capacity but also operating cost can be reduced.
The purpose of this utility model is achieved through the following technical solutions：A kind of suction for TREATMENT OF VOCs system
Attached desorption apparatus, including：Outer barrel with confined space, the drum-type being socketed in the outer barrel are adsorbent bed, frame, with
And the drive device rotated for driving the drum-type adsorbent bed along central shaft, the drum-type is adsorbent bed will
The confined space is separated into the first cavity and the second cavity of connection, and second cavity surrounds first cavity, described
First cavity is separated into the adsorption chamber being tightly connected successively, desorption chamber and blown by circumference of the frame along first cavity
Sweep room；The stomata of first cavity and second cavity is communicated with the drum-type is adsorbent bed；The outer barrel
Top and stack shell be respectively equipped with and the adsorption chamber, the desorption chamber and it is described purging room position correspondence adsorption chamber air inlet
Mouth and adsorption chamber gas outlet, desorption chamber air inlet and desorption chamber gas outlet, purging room air inlet and purging room gas outlet.
As a kind of preferred embodiment of the present utility model, the adsorbent bed drum-type is by overall fixed
The drum-type of adsorbent composition is adsorbent bed.
Now, when overall fixed adsorbent is easy to be molded using material such as activated carbon, silicate, metal organic framework etc.
Material when, it is adsorbent bed these materials can be directly processed into drum-type.
As a kind of improvement of the present utility model, the adsorbent bed suction including inner cylinder, with adsorbent of the drum-type
Attached layer and fixed plate, it is described adsorbent bed along the circumferentially fixed on the inner cylinder and being located at second chamber of the inner cylinder
In vivo, the closed chamber for accommodating the adsorption layer, the inner cylinder and the fixation are enclosed between the inner cylinder and the fixed plate
One-to-one stomata is provided with plate.
Now, due to inner cylinder and fixed plate, adsorbent inner cylinder and fixation can be arranged on using multiple mounting modes
Practical in plate, it is convenient to change.
The adsorbent bed baffle assembly for also including removably being fixed on the inner cylinder of the drum-type, it is described
The closed chamber is divided into multiple installing zones by baffle assembly, and the adsorption layer is filled in the installing zone.
Preferably, the baffle assembly includes multiple first partitions being intervally arranged, and the first partition is fixed on described
On inner cylinder.
Further, the baffle assembly also includes multiple second partitions being intervally arranged, and the second partition is fixed on
On the inner cylinder, and intersect with the first partition.
Further, the baffle assembly also includes connector, the adsorption layer by the connector with it is described every
Board component is detachably connected.
Preferably, the frame includes central shaft, three division boards positioned at the central shaft side and positioned at described
The support of central shaft opposite side is spread out frame, and the central shaft is located at the central axis of the adsorbent bed and described outer barrel of the drum-type
On；The side of the division board and the center axis connection, the opposite side of the division board and the drum-type are adsorbent bed
Inner wall sealing connects；First cavity is separated into the adsorption chamber, the desorption chamber and the purging by the division board
Room；Described one end for supporting the frame that spreads out is fixedly connected with central shaft, and the other end for supporting the frame that spreads out is provided with rotation pulley, described
Rotate the pulley inwall adsorbent bed with the drum-type to be slidably matched, wherein the adsorption chamber, the desorption chamber and institute
The volume ratio of purging room is stated 10:0.5:0.5 to 10:2:Between 2.
Preferably, the drive device includes motor and transmission component, the motor by the transmission component with it is described
The adsorbent bed drive connection of drum-type.
Preferably, the adsorption/desorption device also includes controller, monitoring device and the electricity being installed on the outer barrel
Valve is controlled, the monitoring device is electrically connected with the electric control valve, the motor respectively by the controller；The electrically-controlled valve
Door is used to switch the adsorption chamber air inlet, desorption chamber air inlet and the desorption chamber air inlet.
Compared with prior art, the utility model has the following advantages that：
(1) the utility model is when the adsorbent bed drum-type adsorbent to be made up of overall fixed adsorbent of drum-type
During bed, drum-type is adsorbent bed simple in construction, when the adsorbent bed adsorption layer including inner cylinder, with adsorbent of drum-type
And during fixed plate, due to the adsorbent bed middle stack shell outer wall that adsorbent is fixed on to the inner cylinder of drum-type, it can increase
The area coverage of the adsorbent layer, and a part for frame is arranged in the first cavity, inner cylinder can be given and propped up well
Support force, so as to improve the thickness of adsorbent layer, adsorbent bed volume is improved with overall；
(2) the utility model is after adsorbent bed volume is improved, by setting opposing seal in the first cavity
Adsorption chamber, desorption chamber and purging room, and the first cavity is connected with the second cavity so that along adsorption chamber air inlet,
The gas that desorption chamber air inlet and purging room air inlet enter each room will not be mixed with each other in the first cavity, and can be suitable
Profit entrance is described adsorbent bed, and the gas outlet corresponding to is discharged by reacted gas；
(3) on the basis of the above, the utility model drum-type is adsorbent bed continuously across adsorption chamber, desorption chamber and blows
Room is swept, so as to can both form the circulation of adsorption and desorption and purging, the overall energy of adsorption for strengthening above-mentioned adsorption/desorption device
Power, operating cost can be effectively reduced again；
(4) adsorption/desorption device of the present utility model can meet the forming technique to sorbent material, material after shaping
Mechanical strength, rub proofness etc. requirement.
Brief description of the drawings
Fig. 1 is the top view of the adsorption/desorption device of the present utility model for TREATMENT OF VOCs system；
Fig. 2 is the front view of the adsorption/desorption device of the present utility model for TREATMENT OF VOCs system；
Fig. 3 is that the decomposition texture of the adsorption/desorption device of the present utility model for TREATMENT OF VOCs system is illustrated
Figure；
Fig. 4 is the one of which rotating cylinder of the adsorption/desorption device of the present utility model for TREATMENT OF VOCs system
The adsorbent bed decomposition texture schematic diagram of formula；
Fig. 5 is the mounting structure schematic diagram that first partition of the present utility model is circumferentia；
Fig. 6 is that first partition of the present utility model is plane and is arranged in installation knot on inner cylinder along the axially spaced-apart of inner cylinder
Structure schematic diagram；
Fig. 7 be first partition of the present utility model be circumferentia, second partition be plane and the peace intersected with first partition
Assembling structure schematic diagram；
1st, outer barrel；11st, adsorption chamber air inlet；12nd, desorption chamber air inlet；13rd, room air inlet is purged；14th, adsorption chamber outlet
Mouthful；15th, desorption chamber gas outlet；16th, room gas outlet is purged；2nd, drum-type is adsorbent bed；21st, inner cylinder；22nd, adsorption layer；23rd, it is solid
Fixed board；24th, baffle assembly；241st, first partition；242nd, second partition；3rd, frame；31st, central shaft；32nd, division board；33rd, support
Spread out frame；34th, pulley is rotated；4th, the first cavity；41st, adsorption chamber；42nd, desorption chamber；43rd, room is purged；5th, the second cavity, 6, stomata.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
A kind of adsorption/desorption device for TREATMENT OF VOCs system as Figure 1-4, it is included with close
The drum-type that close the outer barrel 1 in space, is socketed in the outer barrel 1 is adsorbent bed 2, frame 3 and for driving the rotating cylinder
The drive device that formula adsorbent bed 2 rotates along central shaft, the drum-type adsorbent bed 2 separate the confined space
Into the first cavity 4 and the second cavity 5 of connection, second cavity 5 surrounds first cavity 4, and the frame 3 is along described
First cavity 4 is separated into the adsorption chamber 41 being tightly connected successively, desorption chamber 42 and purging room by the circumferential of one cavity 4
43。
The stomata 6 of first cavity 4 and second cavity 5 is communicated with the drum-type adsorbent bed 2；Institute
State the top of outer barrel 1 and stack shell is respectively equipped with and the adsorption chamber 41, the desorption chamber 42 and the purging position pair of room 43
The adsorption chamber air inlet 11 answered and adsorption chamber gas outlet 14, desorption chamber air inlet 12 and desorption chamber gas outlet 15, purging room air inlet
Mouth 13 and purging room gas outlet 16.
It so both ensure that the adsorption chamber 41, the desorption chamber 42 and the purging room 43 can be with described second
Cavity 5 connects, opposing seal make again between, so that subsequently the gas into each room can only enter second cavity
5, be not in the phenomenon of gas mixing in first cavity 4.
The drum-type adsorbent bed 2 can be that the drum-type being made up of overall fixed adsorbent is adsorbent bed.
In order to facilitate the drum-type adsorbent bed 2 is installed, exemplary, the drum-type adsorbent bed 2 also may be used
With the adsorption layer 22 and fixed plate 23 for being arranged to include inner cylinder 21, having adsorbent, the adsorption layer 22 is along described in inner cylinder 21
It is circumferentially fixed on the inner cylinder 21 and in second cavity 5, enclosed between the inner cylinder 21 and the fixed plate 23
Synthesis accommodates the closed chamber of the adsorption layer 22, and one-to-one stomata 6 is provided with the inner cylinder 21 and the fixed plate 23.This
Outside, the adsorbent in the adsorption layer 22 can be activated carbon, molecular sieve, silicate, metal organic framework, aeroge adsorbent
In one or more combinations, its thickness is 50mm-300mm.
, can be with the inner cylinder 21 and the adsorption layer 22 with adsorbent is fixed on the stack shell outer wall of the inner cylinder 21
Rotation and rotate, and can continuously across the adsorption chamber 41, the desorption chamber 42 and it is described purging room 43；The inner cylinder
The stomata 6 for connecting the adsorption layer 22 and first cavity 4 is provided with 21, can cause what is flowed out by first cavity 4
Gas enters the adsorption layer 22 by the stomata 6；In addition, the top of the outer barrel 1 and stack shell have and the suction
Alcove 41, the adsorption chamber air inlet 11 of the desorption chamber 42 and the purging position correspondence of room 43 and adsorption chamber gas outlet 14,
Desorption chamber air inlet 12 and desorption chamber gas outlet 15, purging room air inlet 13 and purging room gas outlet 16, and the air inlet of each room
With the setting of gas outlet, gas can be caused smoothly to flow through the adsorption layer.
Specifically, air inlet described in organic exhaust gas from adsorption chamber 11 is passed through in the adsorption chamber 41 at work, due to
First cavity 4 connects with second cavity 5, and the adsorption chamber 41 in first cavity 4, the desorption chamber
42 and it is described purging the opposing seal of room 43, into the adsorption chamber 41 organic exhaust gas via the stomata 6 by the adsorption layer
After 22 adsorption cleanings, clean gas can be discharged by gas outlet described in adsorption chamber 14；Because the adsorption layer 22 is fixed
In on the inner cylinder 21, when the inner cylinder 21 rotates, the binding domain of the adsorption layer 22 is driven to turn to the desorption
Room 42, air inlet 12 described in desorption gas from desorption chamber enter the desorption chamber 42, and the binding domain of the adsorption layer 22 exists
Desorption and regeneration is carried out in the presence of desorption gas, makes its organic matter adsorbed be desorbed out, so that adsorbent recovers to adsorb again
Ability, while be desorbed high-concentration organic waste gas out and will leave the adsorption layer 22 together with desorption gas and from desorption chamber
Discharge the gas outlet 15；The inner cylinder 21 is rotated further, and drives the adsorption layer 22 for recovering adsorption capacity again to turn to
The purging room 43, air inlet 13 described in purge gas from purging room enter the purging room 43, recover adsorption capacity again
The adsorption layer 22 carries out the preparation before absorption in the presence of purge gas, and the gas after purging is from purging room gas outlet 16
Discharge；The inner cylinder 21 is rotated further, and drives the adsorption layer 22 Jing Guo purge to turn to the adsorption chamber 41, is started
The absorption of a new round, so as to form the circulation of adsorption-desorption-purging.Due to the inner cylinder 21 be socketed in the outer barrel 1 and by
The frame 3 supports, therefore the adsorption layer 22 being fixed on the inner cylinder 21 can obtain good structural support, pacify
In full field of load, the thickness of the adsorption layer 22 can greatly increase, at the same time, by the adsorption layer 22 is along institute
State inner cylinder 21 circumferentially, therefore also considerably increase the coverage rate of the adsorption layer 22, the rotating cylinder is improved so as to overall
The volume of formula adsorbent bed 2, effectively strengthen the adsorption capacity of the adsorption/desorption device.
In addition, in a specific embodiment, the outer barrel 1 with confined space can be by ring-shaped shell and two
Lid, which encloses, to be formed.Drive device can include motor and transmission component, and motor is adsorbed by transmission component and the drum-type
The drive connection of agent bed 2.And air inlet 11 described in adsorption chamber, air inlet 12 described in desorption chamber and air inlet 13 described in purging room
Can also be connected respectively with air distributor so that into the adsorption chamber 41, the desorption chamber 42 and it is described purging room 43
Each air-flow can be uniformly distributed to drum-type adsorbent bed 2 everywhere, improve adsorption efficiency.
Further, the adsorption layer 22 is installed and fixes for convenience, it is exemplary, it can also be inhaled in the drum-type
The baffle assembly 24 being removably fixed on the inner cylinder 21 is set in attached dose of bed 2, and the baffle assembly 24 can incite somebody to action
Cavity between the inner cylinder 21 and the fixed plate 23 is divided into multiple installing zones, and adsorbent is filled in installing zone, so
Can also conveniently maintenance change, when have scrap replacing when, it is only necessary to for some installing zone, it is not necessary to integral demounting change, greatly
Improve maintenance efficiency greatly.And the installation between the adsorption layer 22 and the baffle assembly 24, it can both use integral installation
Mode, i.e., the inner cylinder directly by adsorption layer described in monoblock 22 or is first installed on again by the adsorption layer 22 of piecemeal is combined integrated
On 21；Partial installation mode can certainly be used, installation will be individually fixed in without integrally formed adsorption bed in bulk
In area.
And the baffle assembly 24 can be made up of multiple first partitions 241 being intervally arranged, and respectively state first partition
241 are both secured on the inner cylinder 21.The cavity between the inner cylinder 21 and the fixed plate 23 can be so divided into multiple
The strip or annular surface installing zone of rule.Exemplary, as shown in figure 5, the first partition 241 can be vertical at
The circumferentia of the periphery wall of the inner cylinder 21.The first partition 241 can certainly be arranged to and the inner cylinder 21 and outer
The plane that is axially in parallel, and being perpendicularly fixed on the inner cylinder 21 of cylinder 1, refers to Fig. 6.Certainly, on the basis of the above, may be used also
With set up in the baffle assembly 24 it is multiple intersect with the first partition 241 and be fixed on the inner cylinder 21 second every
Plate 242, for example, between the first partition 241 and the second partition 242 in baffle assembly 24 shown in Fig. 3, Fig. 4 and Fig. 7
Angle be 90 °.It is bent that cavity between the inner cylinder 21 and the fixed plate 23 can be so divided into multiple regular rectangles
Face installing zone, to reinforce the connection of the baffle assembly 24 and the inner cylinder 21.
It is exemplary in order to facilitate assembling and disassembling the adsorption layer 22, it can also set up connector, and the adsorption layer 22 can be with
It is detachably connected by the connector and the baffle assembly 24.Specifically, can by the adsorption layer 22 by bonding or
Other modes are fixed on the connector, and between the connector and the baffle assembly 24 can by grafting or other
Connected mode is fixed, in this way, when needing to install or change the adsorption layer 22, it is only necessary to by the company with the adsorption layer 22
Fitting is assembled and disassembled with the baffle assembly 24.In addition, the inner cylinder 21, the baffle assembly 24, the fixed plate 23
And the material that the connector can use high temperature resistant, mechanical strength good is made, and needed between each part
The position or space for ensureing closing can set sealing gasket, to improve air-tightness.
In one embodiment, the frame 3 can include central shaft 31, positioned at three of the side of central shaft 31 every
Spread out frame 33 from plate 32 and positioned at the support of the central shaft opposite side, wherein, the central shaft 31 is located at drum-type suction
On the central axis of attached dose of bed 2 and the outer barrel 1；The side of the division board 32 is connected with the central shaft 31, it is described every
Opposite side from plate 32 is connected with adsorbent bed 2 inner wall sealing of the drum-type；The division board 32 is by first cavity 4
It is separated into the adsorption chamber 41, the desorption chamber 42 and the purging room 43；Described one end for supporting the frame 33 that spreads out and central shaft
31 are fixedly connected, and the other end for supporting the frame 33 that spreads out is provided with rotation pulley 34, the rotation pulley 34 and the drum-type
Adsorbent bed 2 inwall is slidably matched, and to support the drum-type adsorbent bed 2, and reduces friction.Exemplary, institute
Stating division board 32 can be made of material corrosion-resistant, non-aging, that thermal insulation is good, air-tightness is good, and the center
Axle 31 can also be used with other supporting mechanisms and made using the material corrosion-resistant, density is relatively low, shear strength is excellent.
The frame 3 also includes being used for supporting the platform of the adsorption/desorption device, and these those skilled in the art can be with
It is configured according to conventional.
In order to make full use of the absorption property of adsorbent, VOCs treatment amount is maximized, is effectively reduced at organic exhaust gas
Cost is managed, exemplary, the volume ratio of the adsorption chamber 41, the desorption chamber 42 and the purging room 43 could be arranged to
10:0.5:0.5 to 10:2:Between 2.Can also be according to the appropriate regulation adsorption chamber of the suction of specific adsorbent, desorption ability
41st, the desorption chamber 42 and the volume ratio of the purging room 43.
In order to improve the automatization level of device, improve operating efficiency, exemplary, the adsorption/desorption device can be with
Controller, monitoring device and the electric control valve being installed on the outer barrel 1 are set up, wherein, the monitoring device can pass through
The controller electrically connects with the electric control valve and the motor respectively, and the monitoring device can be dense by the gas monitored
Degree information and bed condition information are sent to the controller, and the controller can be according to the information received to the electricity
Control valve and the motor be controlled, so as to control the electric control valve open or close the adsorption chamber air inlet 11,
Desorption chamber air inlet 12 and the desorption chamber air inlet 12, and the drum-type adsorbent bed 2 is changed by the motor
Rotating speed.
The monitoring device can be by electrically connected with the controller bed physical state detector, gas concentration inspection
Device and monitor is surveyed to form, wherein, the bed physical state detector can to the temperature of the adsorption layer 22, humidity and
The information such as pressure are detected, and the gas concentration detector can be to the air inlet of each room, the gas concentration information of gas outlet
Detected, and the monitor can come out above- mentioned information real-time display, in order to visualized management.
Embodiment not limited to this of the present utility model, according to the above of the present utility model, utilizes the general of this area
Logical technological know-how and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model may be used also
To make the modification of other diversified forms, replacement or change, all fall within the utility model rights protection scope.
Claims (10)
- A kind of 1. adsorption/desorption device for TREATMENT OF VOCs system, it is characterised in that including：With confined space Outer barrel, the drum-type that is socketed in the outer barrel is adsorbent bed, frame and for driving the drum-type adsorbent bed The drive device that layer rotates along central shaft, the drum-type is adsorbent bed to be separated into the confined space the first of connection Cavity and the second cavity, second cavity surround first cavity, and the frame is along first cavity circumferentially by institute State the first cavity and be separated into the adsorption chamber being tightly connected successively, desorption chamber and purging room；On the drum-type is adsorbent bed It is communicated with the stomata of first cavity and second cavity；The top of the outer barrel and stack shell are respectively equipped with and the suction Alcove, the adsorption chamber air inlet of the desorption chamber and the purging room position correspondence and adsorption chamber gas outlet, desorption chamber air inlet Mouth and desorption chamber gas outlet, purging room air inlet and purging room gas outlet.
- 2. the adsorption/desorption device according to claim 1 for TREATMENT OF VOCs system, it is characterised in that institute It is that the drum-type being made up of overall fixed adsorbent is adsorbent bed that it is adsorbent bed, which to state drum-type,.
- 3. the adsorption/desorption device according to claim 1 for TREATMENT OF VOCs system, it is characterised in that institute The adsorbent bed adsorption layer and fixed plate including inner cylinder, with adsorbent of drum-type is stated, it is described adsorbent bed along described Inner cylinder it is circumferentially fixed on the inner cylinder and in second cavity, enclosed between the inner cylinder and the fixed plate The closed chamber of the adsorption layer is accommodated, one-to-one stomata is provided with the inner cylinder and the fixed plate.
- 4. the adsorption/desorption device according to claim 3 for TREATMENT OF VOCs system, it is characterised in that institute The adsorbent bed baffle assembly for also including removably being fixed on the inner cylinder of drum-type is stated, the baffle assembly will The closed chamber is divided into multiple installing zones, and the adsorption layer is filled in the installing zone.
- 5. the adsorption/desorption device according to claim 4 for TREATMENT OF VOCs system, it is characterised in that institute Stating baffle assembly includes multiple first partitions being intervally arranged, and the first partition is fixed on the inner cylinder.
- 6. the adsorption/desorption device according to claim 5 for TREATMENT OF VOCs system, it is characterised in that institute Stating baffle assembly also includes multiple second partitions being intervally arranged, and the second partition is fixed on the inner cylinder, and with it is described First partition intersects.
- 7. the adsorption/desorption device for TREATMENT OF VOCs system according to claim 5 or 6, its feature exist In the baffle assembly also includes connector, and the adsorption layer is detachably connected by the connector and the baffle assembly.
- 8. the adsorption/desorption device according to claim 1 for TREATMENT OF VOCs system, it is characterised in that institute Stating frame includes central shaft, three division boards positioned at the central shaft side and the support positioned at the central shaft opposite side Spread out frame, and the central shaft is located on the central axis of the adsorbent bed and described outer barrel of the drum-type；The one of the division board Side and the center axis connection, the opposite side of the division board are connected with the adsorbent bed inner wall sealing of the drum-type；It is described First cavity is separated into the adsorption chamber, the desorption chamber and the purging room by division board；It is described to support the frame that spreads out One end is fixedly connected with central shaft, and the other end for supporting the frame that spreads out is provided with rotation pulley, described to rotate pulley and described turn Cartridge type is adsorbent bed to be slidably matched, wherein the volume ratio of the adsorption chamber, the desorption chamber and the purging room is 10: 0.5:0.5 to 10:2:Between 2.
- 9. the adsorption/desorption device according to claim 1 for TREATMENT OF VOCs system, it is characterised in that institute Stating drive device includes motor and transmission component, and the motor passes through the transmission component and the adsorbent bed drive of the drum-type Dynamic connection.
- 10. the adsorption/desorption device according to claim 9 for TREATMENT OF VOCs system, it is characterised in that The adsorption/desorption device also includes controller, monitoring device and the electric control valve being installed on the outer barrel, the monitoring Device is electrically connected with the electric control valve, the motor respectively by the controller；The electric control valve is described for switching Adsorption chamber air inlet, desorption chamber air inlet and the desorption chamber air inlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720461290.9U CN206730798U (en) | 2017-04-28 | 2017-04-28 | Adsorption/desorption device for TREATMENT OF VOCs system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720461290.9U CN206730798U (en) | 2017-04-28 | 2017-04-28 | Adsorption/desorption device for TREATMENT OF VOCs system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116531802A (en) * | 2023-05-17 | 2023-08-04 | 甘肃省农业科学院农产品贮藏加工研究所 | Cistanche deserticola polysaccharide obtaining and purifying equipment and method |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116531802A (en) * | 2023-05-17 | 2023-08-04 | 甘肃省农业科学院农产品贮藏加工研究所 | Cistanche deserticola polysaccharide obtaining and purifying equipment and method |
| CN116531802B (en) * | 2023-05-17 | 2024-04-05 | 甘肃省农业科学院农产品贮藏加工研究所 | Cistanche deserticola polysaccharide obtaining and purifying equipment and method |
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