CN209451578U - A kind of production food-grade carbon-dioxide gas absorption tower - Google Patents
A kind of production food-grade carbon-dioxide gas absorption tower Download PDFInfo
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- CN209451578U CN209451578U CN201920109004.1U CN201920109004U CN209451578U CN 209451578 U CN209451578 U CN 209451578U CN 201920109004 U CN201920109004 U CN 201920109004U CN 209451578 U CN209451578 U CN 209451578U
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- dioxide gas
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- gas absorption
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Abstract
The utility model discloses a kind of production food-grade carbon-dioxide gas absorption towers, including king-tower and secondary tower, air inlet pipe is connected to king-tower and secondary tower and it is mounted on one end in king-tower and is connected with dispensing device, several layers of active carbon layer are horizontally installed in king-tower, several gas passages are provided in active carbon layer, supercharging device is installed, supercharging device bottom is equipped with dispensing device between several layers of active carbon layer；King-tower inner wall is equipped with sulfide detector at escape pipe, escape pipe is connected with fresh-air duct and reflux tracheae by three-way magnetic valve, reflux tracheae is connect with accessory trachea, controller is also equipped on king-tower, secondary tower bottom is equipped with accessory trachea, supercharging air pump is installed in accessory trachea and several diffusers are pierced into secondary tower and be connected in accessory trachea end, secondary tower side wall is equipped with inlet tube and outlet tube, is equipped with cold plate at the top of secondary tower；The adsorbable dopant type of the utility model is more and impurity-eliminating effect is stablized.
Description
Technical field
The utility model relates to carbon dioxide purification field, in particular to a kind of production food-grade carbon-dioxide is inhaled with gas
Attached tower.
Background technique
Carbon dioxide is main including soda, beer, tobacco shred bulking and food fresh keeping in the application of food service industry, and at
For the indispensable article in these fields.To ensure food safety, the carbon dioxide of food-grade is mostly tunning, but is fermented
Also it is mingled with the foreign gas of the fermentations such as higher alcohol, alcohol, sulfur dioxide generation in the carbon dioxide of generation, humidity is also higher,
It puts into and also needs further to purify in food production.The prior art is mostly filtered carbon dioxide using active carbon and removes
Miscellaneous, gas is slow by the speed of active carbon layer, and active carbon layer adsorption effect can weaken as time goes by, the whole mode that cleans
It is single, and impurity-eliminating effect is bad also unstable.
Summary of the invention
The purpose of this utility model is to provide a kind of production food-grade carbon-dioxide gas absorption towers, on solving
State the problem of background technique proposes.
In order to achieve the goal above, the technical solution of the utility model is as follows:
A kind of production food-grade carbon-dioxide gas absorption tower, including king-tower and secondary tower, the secondary tower bottom are equipped with
Accessory trachea, supercharging air pump is equipped in accessory trachea, and accessory trachea end extends in secondary tower and is connected with several diffusers, diffuser
On be provided with several air dispelling holes, secondary tower underfill has adsorption liquid, and the secondary tower side wall is equipped with for filling absorption into secondary tower
The inlet tube of liquid, secondary tower side wall are also equipped with the outlet tube for adsorption liquid to be discharged, and several piece cold plate is equipped in secondary tower, condensation
Several ventholes are provided on plate, cold plate is connected with refrigerating plant；Air inlet pipe is installed, the air inlet pipe passes through master at the top of secondary tower
Top of tower simultaneously extends in king-tower；
It is horizontally installed with several layers of active carbon layer in the king-tower, several gas passages are provided in active carbon layer, described in several layers
Supercharging device is installed, the king-tower bottom is equipped with escape pipe, and escape pipe is connected by three-way magnetic valve between active carbon layer
There are fresh-air duct and reflux tracheae, reflux tracheae is connect with accessory trachea；The king-tower inner wall is equipped with sulfide at escape pipe
Detector.
Preferably, the adsorption liquid liquid level is between diffuser and cold plate.
Preferably, the cold plate is tapered, and tapering downward and is provided with leakage hole.
Preferably, the supercharging device is tapered and its tapering downward, tapering is open and is connected with air leakage pipe, supercharging device
Top circumference post and fix and connect with king-tower inner wall, supercharging device bottom is equipped with dispensing device.
Preferably, the air inlet pipe is located at one end in king-tower and gas leakage bottom of the tube is respectively connected with dispensing device.
Preferably, the dispensing device includes a supervisor, and supervisor is connected with several gas-distributing pipes.
Preferably, the sulfide detector is connected with controller, and controller is also connect with three-way magnetic valve.This is practical new
Type the utility model has the advantages that
(1) adsorption liquid in secondary tower is used to adsorb the alcohol compound that fermentation generates, and cold plate can be to carbon dioxide gas
Carry out dehumidification treatments.
(2) supercharging air pump, dispensing device and gas passage cooperate, and can speed the effect that carbon dioxide passes through active carbon layer
Rate, several layers of active carbon layer can guarantee the treatment effect to gases such as sulfide.
(3) by adding reflux tracheae, so that the carbon dioxide gas of not up to treatment effect is again introduced into secondary tower and inhaled
Attached processing improves the adsorption treatment effect to sulfide and other compounds in carbon dioxide gas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Marked in the figure: 1- king-tower, 11- sulfide detector, 2- active carbon layer, 21- gas passage, 3- air inlet pipe, 4- pair
Tower, 41- accessory trachea, 42- diffuser, 43- air dispelling hole, 44- cold plate, 45- venthole, 5- escape pipe, 51- three-way magnetic valve,
52- fresh-air duct, 53- reflux tracheae, 6- supercharging device, 61- air leakage pipe, 7- dispensing device, 8- booster pump, 9- adsorption liquid.
Specific embodiment
Below in conjunction with the attached drawing in the present embodiment, the technical solution in the present embodiment is clearly and completely described,
However this is understood not to the utility model being limited to specific embodiment, is only used for explanation and understanding:
As shown in Figure 1, a kind of production food-grade carbon-dioxide gas absorption tower is present embodiments provided, including secondary tower 4,
Accessory trachea 41, cold plate 44, king-tower 1, air inlet pipe 3, several layers of active carbon layer 2, escape pipe 5, supercharging device 6, dispensing device 7 and sulphur
Compound detector 11.
The secondary tower 4 is vertically-mounted staving, and 4 side wall of secondary tower is equipped with for 4 underfill of secondary tower or row
The inlet tube and outlet tube of adsorption liquid 9 out, adsorption liquid 9 are used to adsorb the higher alcohol or alcohol in crude carbon dioxide gas, need
Replacement is in time to ensure its assimilation effect to alcohol compound；The accessory trachea 41 is mounted on 4 bottom of secondary tower, is used for secondary tower
The thick manufactured carbon dioxide gas of conveying, accessory trachea 41 extend in secondary tower 4 and are connected with several diffusers 42, diffuser in 4
It is provided with several air dispelling holes 43 on 42, Non-return air valve is installed on air dispelling hole 43, supercharging air pump 8 is installed in accessory trachea 41, is pressurized
Air pump 8 and Non-return air valve are the prior art, and crude carbon dioxide gas is after the pressurization of supercharging air pump 8 by Non-return air valve with small
The form of bubble enters in adsorption liquid 9, increases the assimilation effect that the contact area of gas and absorption also guarantees alcohols, and unidirectional gas
Valve can prevent adsorption liquid 9 from flowing into diffuser 42.
Cold plate 44 described in several piece is horizontally arranged in secondary tower 4, is provided on cold plate 44 and several to be walked convenient for gas
Venthole 45, cold plate 44 are cavity, are filled with low ice-melt salting liquid in cavity, cold plate 44 is connected with refrigerating plant, freezes
Device is the prior art, fill to cold plate 44 cold, and the temperature of cold plate 44 is made to be maintained at 5 degrees centigrades, by absorption
The carbon dioxide gas that liquid 9 adsorbs rises to cold plate 44, and the hydrone in gas will condense into droplet on cold plate 44, cold
Solidifying plate 44 is tapered, and tapering downward and is provided with leakage hole, and the droplet for being conducive to condensation flows down along wall and eventually falls into adsorption liquid 9
In.
Described 3 one end of air inlet pipe is mounted on 4 top of secondary tower, and the other end is mounted on 1 top of king-tower and pierces into king-tower 1, passes through
Carbon dioxide gas after cold plate 44 dehumidifies enters in king-tower 1 through air inlet pipe 3, and king-tower 1 is vertically-mounted staving.
The dispensing device 7 is connect with the gas outlet of air inlet pipe 3, and dispensing device 7 includes supervisor, and supervisor is connected with several points
Tracheae is existed in the case where the unit time entering the carbon dioxide gas given volume of secondary tower 4 by compressing carbon dioxide gas
Volume in king-tower 1 achievees the purpose that speed flow velocity of the carbon dioxide gas in king-tower 1.
The several layers of active carbon layer 2 are horizontally arranged in king-tower 1, are provided in active carbon layer 2 several on active carbon layer 2
The gas passage 21 of lower surface, 21 caliber of gas passage is thinner, facilitates carbon dioxide gas quickly through active carbon layer 2, number
Supercharging device 6 is installed between the layer active carbon layer 2, the supercharging device 6 is tapered and its tapering downward, tapering is open simultaneously
It is connected with air leakage pipe 61, the top circumference of supercharging device 6 is posted and fixed with 1 inner wall of king-tower to be connect, by reducing carbon dioxide
Gas enters the path of next layer of active carbon layer 2, achievees the purpose that speedup is pressurized；Equally pacify the gas outlet of 6 bottom of supercharging device
Equipped with dispensing device 7.
The escape pipe 5 is mounted on 1 bottom of king-tower, and escape pipe 5 is connected with fresh-air duct 52 by three-way magnetic valve 51 and returns
Flow tube 53, reflux tracheae 53 are connect with accessory trachea 41.The sulfide detector 11 is the prior art, for analyzing in gas
Sulfide content and data can be transmitted, be mounted on 1 inner wall of king-tower at escape pipe 5, control be also equipped on king-tower 1
Device, controller are that with data processing function and can send the single-chip microcontroller of order-driven equipment, 11 He of sulfide detector
Three-way magnetic valve 51 is connected respectively at controller.When sulfide detector 11 measure escape pipe 5 at carbon dioxide gas in
Sulfide content data be higher than setting value when, three-way magnetic valve 51 will be connected to escape pipe 5 and reflux tracheae 53, make carbon dioxide
Gas is again introduced into the adsorption process that secondary tower 4 carries out a new round；Titanium dioxide at the escape pipe 5 that sulfide detector 11 measures
Sulfide content data in carbon gas are lower than when setting value, and three-way magnetic valve 51 will be connected to escape pipe 5 and fresh-air duct 52, make
Carbon dioxide gas is discharged and collects.
The mouth that the side wall of the king-tower 1 and secondary tower 4 is provided with convenient for observation maintenance.
The electric elements occurred in the present embodiment are electrically connected with 220V alternating current.
Obviously, above-described embodiment is just for the sake of clearly illustrating done citing, and does not limit the embodiments.
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And obvious variation extended from this or change
It moves still in protection scope of the present invention.
Claims (7)
1. a kind of production food-grade carbon-dioxide gas absorption tower, it is characterised in that: described including king-tower (1) and secondary tower (4)
Secondary tower (4) bottom is equipped with accessory trachea (41), is equipped with supercharging air pump (8) in accessory trachea (41), and accessory trachea (41) end extends
It in secondary tower (4) and is connected with several diffusers (42), is provided on diffuser (42) several air dispelling holes (43), secondary tower (4) bottom
Filled with adsorption liquid (9), secondary tower (4) side wall is equipped with the inlet tube for filling adsorption liquid (9) into secondary tower (4), secondary
Tower (4) side wall is also equipped with the outlet tube for adsorption liquid (9) to be discharged, and is equipped with several piece cold plate (44) in secondary tower (4), condenses
It is provided on plate (44) several ventholes (45), cold plate (44) is connected with refrigerating plant；Air inlet pipe is installed at the top of secondary tower (4)
(3), the air inlet pipe (3) passes through at the top of king-tower (1) and extends in king-tower (1)；
It is horizontally installed with several layers of active carbon layer (2) in the king-tower (1), is provided with several gas passages (21) in active carbon layer (2),
It is equipped with supercharging device (6) between the several layers of active carbon layer (2), king-tower (1) bottom is equipped with escape pipe (5), outlet
Pipe (5) is connected with fresh-air duct (52) and reflux tracheae (53) by three-way magnetic valve (51), and flow back tracheae (53) and accessory trachea
(41) it connects；King-tower (1) inner wall is equipped with sulfide detector (11) at escape pipe (5).
2. production food-grade carbon-dioxide gas absorption tower according to claim 1, it is characterised in that: the adsorption liquid
(9) liquid level is located between diffuser (42) and cold plate (44).
3. production food-grade carbon-dioxide gas absorption tower according to claim 1, it is characterised in that: the cold plate
(44) tapered, tapering downward and is provided with leakage hole.
4. production food-grade carbon-dioxide gas absorption tower according to claim 1, it is characterised in that: the pressurization dress
Set that (6) tapered and its tapering downward, tapering is open and is connected with air leakage pipe (61), the top circumference of supercharging device (6) and master
Tower (1) inner wall posts and fixes connection, and supercharging device (6) bottom is equipped with dispensing device (7).
5. production food-grade carbon-dioxide gas absorption tower according to claim 4, it is characterised in that: the air inlet pipe
(3) one end and air leakage pipe (61) bottom being located in king-tower (1) are respectively connected with dispensing device (7).
6. production food-grade carbon-dioxide gas absorption tower according to claim 5, it is characterised in that: described that gas is divided to fill
Setting (7) includes a supervisor, and supervisor is connected with several gas-distributing pipes.
7. production food-grade carbon-dioxide gas absorption tower according to claim 1, it is characterised in that: the sulfide
Detector (11) is connected with controller, and controller is also connect with three-way magnetic valve (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109004.1U CN209451578U (en) | 2019-01-23 | 2019-01-23 | A kind of production food-grade carbon-dioxide gas absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109004.1U CN209451578U (en) | 2019-01-23 | 2019-01-23 | A kind of production food-grade carbon-dioxide gas absorption tower |
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| Publication Number | Publication Date |
|---|---|
| CN209451578U true CN209451578U (en) | 2019-10-01 |
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| CN201920109004.1U Active CN209451578U (en) | 2019-01-23 | 2019-01-23 | A kind of production food-grade carbon-dioxide gas absorption tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814575A (en) * | 2022-12-23 | 2023-03-21 | 浙江东油能源科技有限公司 | Efficient and sufficient methanol steam recycling equipment |
-
2019
- 2019-01-23 CN CN201920109004.1U patent/CN209451578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115814575A (en) * | 2022-12-23 | 2023-03-21 | 浙江东油能源科技有限公司 | Efficient and sufficient methanol steam recycling equipment |
| CN115814575B (en) * | 2022-12-23 | 2023-11-28 | 浙江东油能源科技有限公司 | Efficient and sufficient methanol vapor recycling equipment |
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