CN203829871U - Activated carbon adsorption tower - Google Patents
Activated carbon adsorption tower Download PDFInfo
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- CN203829871U CN203829871U CN201420203084.4U CN201420203084U CN203829871U CN 203829871 U CN203829871 U CN 203829871U CN 201420203084 U CN201420203084 U CN 201420203084U CN 203829871 U CN203829871 U CN 203829871U
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Abstract
The utility model provides an activated carbon adsorption tower. The upper end of a tower body is provided with a top cover plate. The lower end of the tower body is provided with a base. One end of the tower body is provided with an inlet. The other end of the tower body is provided with an outlet. More than one adsorption unit is arranged in the middle of the tower body. Sealing washers are arranged between the adsorption units. Each adsorption unit comprises a shell, multiple adsorption plates, multiple locating rods and multiple division bars, wherein the multiple adsorption plates are arranged in the shell and are parallel to one another; the locating rods are provided with limiting devices; the adsorption plates are inserted onto the locating rods and clamped on the locating rods through the limiting devices; the division bars comprise supporting division bars for separating and supporting every two adjacent adsorption plates and one or two kinds of guiding division bars for guiding the flowing direction of gas to be processed which flows into the space between every two adjacent adsorption plates. The activated carbon adsorption tower overcomes the defects that existing equipment is small in adsorption surface area, large in absorbed airflow impedance and low in adsorption efficiency, and activated carbon is inconvenient to replace and maintain, and has the advantages of being large in adsorption surface area, high in adsorption efficiency, large in adsorption capacity, small in absorbed airflow impedance and convenient to maintain, disassemble and assemble.
Description
Technical field
The utility model relates to a kind of flue-gas purification equipment, and a kind of absorbent charcoal adsorber particularly belongs to the waste gas purification processing technology field in equipment and safety and environmental protection field.
Background technology
Along with the extensive use of incineration technology in hazardous waste (domestic waste, industrial waste and clinical waste) processing, the flue gas producing after burning is because containing NOx, SOx, HCL with harmful substances such as bioxin, ecology and environment for human survival are produced to serious harm, and its harm has chronicity and latency.Therefore, must adopt and carry out safety and deal carefully with and dispose it.
Active carbon is a kind of porous carbonaceous material, has the features such as specific area is large, hydrophobicity good, selective adsorption capacity is strong, adsorption rate is fast, impurity content is low.Active carbon adsorption is to utilize by harmful substance virulent pollutant in activated carbon surface precipitation, chemisorbed, ionic communication suction-operated absorb flue gas, and purifying smoke, reaches the rafting of flue gas standard, effectively reduces and pollutes.There is following drawback in this traditional charcoal absorption method: equipment adsorption surface area is little, it is inhomogeneous to adsorb, adsorption gas flow impedance is large, adsorption efficiency is low, adsorption capacity utilization rate is low, active carbon is changed and safeguarded the defects such as inconvenient, and adsorption effect is not very desirable.
Summary of the invention
Goal of the invention to be solved in the utility model is in order to overcome prior art above shortcomings, to provide that a kind of adsorption surface area is large, adsorption efficiency is high, adsorption capacity is large, adsorption gas flow impedance is little, be convenient to safeguard and processing cost is low, for convenience detach and the activated carbon adsorber of assembling.
The technical solution of the utility model is: comprise tower body, lamina tecti is equipped with in tower body upper end, and tower body lower end is provided with base, and tower body one end is provided with import, and the other end is provided with outlet, is provided with an above absorbing unit in the middle of tower body, between each absorbing unit, is provided with seal washer; Each absorbing unit comprises shell, a plurality of adsorption plate of being parallel to each other in shell, a plurality of for locating the backstay of each adsorption plate, a plurality of parting bead that is loaded on, and each adsorption plate is loaded on backstay through stopping means; Described parting bead comprise one above for isolating and support one or both of the support parting bead of two adjacent adsorption plates, a plurality of guiding parting beads that enter pending gas flow between two adjacent adsorption plates for leading; Described support parting bead is arranged at least one sidepiece of each adsorption plate; Described guiding parting bead is crisscross arranged in the middle part of each adsorption plate, makes to form between two adjacent adsorption plates the sinuous gas passage of a class S shape, and guiding parting bead plays the effect that changes flow of flue gas direction, and prolong smoke is at absorption dwell time in the tower.
Described absorbing unit is more than two, on an absorbing unit and or under stacked another absorbing unit, through bolt, be connected to each other, lamina tecti is loaded on top layer absorbing unit upper end through bolt, base is loaded on bottom absorbing unit lower end through bolt.
Described absorbing unit is more than three, comprises a top layer absorbing unit, a bottom absorbing unit, an above intermediate layer absorbing unit; Each adsorption plate one sidepiece of described top layer absorbing unit and bottom absorbing unit is provided with a support parting bead; Absorbing unit each adsorption plate two sidepieces in described intermediate layer are respectively established an intermediate layer and are supported parting bead, and the adsorption plate middle part of supporting in two intermediate layers between parting bead is provided with a plurality of guiding parting beads.
Described each adsorption plate is provided with a plurality of installing holes one, and each backstay is plugged on each adsorption plate successively through installing hole one.
Described backstay is stud, and stud two ends pass shell, through nut, are fixed on shell.
Described stopping means is spacer pipe, and spacer pipe box is loaded on the backstay between any two adjacent adsorption plates.
Described each absorbing unit is cuboid or cube; Described shell is square tube shape, by four blocks of shroudings, through bolt-connection, forms the square cylindrical outer wall of each absorbing unit.
Described each adsorption plate is provided with a plurality of installing holes two, and each parting bead is provided with a hole of crossing of matching with installing hole two, and each parting bead is fixedly loaded on adsorption plate through the bolt two that is plugged in installing hole two, cross in hole, position.
Described adsorption plate is charcoal absorption plate, and adsorption plate is provided with active carbon fiber felt layer outward.
Described base is to be formed by bedplate, upper flange, lower flange and stiffener splicing assembly welding, and base is connected with tower body through bolt.
Described seal washer is asbestos packing sheet seal washer.
The beneficial effects of the utility model are: four layers of charcoal absorption filtering layer structure of adsorption section middle node are superposing type, can change mutually; Excessive when flue gas flow, when adsorbable filter course area is inadequate, can increase adsorption filtration layer; When throughput is less, when adsorbable filtering layer area is excessive, can reduce adsorption filtration layer.After charcoal absorption plate adsorbs enough flue gases and reaches capacity, need to more renew charcoal absorption plate time, can first dismantle the stud of each adsorption section joint, both sides lath, spacer pipe, parting bead before and after then dismantling successively, the charcoal absorption plate then more renewing.Therefore, this activated carbon adsorber adsorption efficiency is high, adsorption capacity is large, specific area is large, and is easy to dismantle, maintain easily, and reduces operating cost, adsorption tower long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of top layer absorbing unit.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the structural representation of intermediate layer absorbing unit.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the I portion enlarged drawing of Fig. 5.
Fig. 8 be Fig. 5 top view.
Fig. 9 is the structural representation of base.
Figure 10 is use state diagram of the present utility model.
The specific embodiment
In Fig. 1,2, the utility model comprises base 5 and the frame tower body on base.Tower body is the square body of vertical placement, and this tower body is comprised of top layer absorbing unit (adsorption section cephalomere) 1, intermediate layer absorbing unit (adsorption section middle node) 3 and bottom absorbing unit (adsorption section periproct) 4.Adsorption section cephalomere 1 is provided with gas approach 13, and import 13, with equipment interface wind speed is corresponding, is mainly used in absorbing virulent gas above.Adsorption section middle node is provided with four layers of charcoal absorption filter course, and between adsorption section cephalomere 1 and adsorption section periproct 4, adsorption section periproct 4 is provided with exhanst gas outlet 7, and outlet 7 is corresponding with follow-up equipment interface wind speed, is mainly used in discharging the gas that purified treatment is crossed.Whole tower body is cuboid.The adsorption section cephalomere 1 of tower body, adsorption section middle node 3, adsorption section periproct 4 and base 5, connect by some plain washers, nut and bolt.In transportation, each part can be split and comes, reduce the volume in transportation, reduce cost of transportation.Between the surrounding lath 6 that each adsorption section saves between the surrounding shrouding 6 being in contact with one another, each layer of filtration adsorption layer of middle node is in contact with one another, be all provided with the asbestos packing sheet seal washer 2 that some thickness is 3mm, the rectangular mount structure of sealing packing ring, and had a hole, position.Sealing gasket is clipped between two-layer shrouding, via crossing hole, position, by bolt, nut, is compressed and is connected, and can prevent flue gas leakage, to guarantee that adsorption tower has good sealing property, can not affect the flow resistance after gas cleaning again.
Fig. 3, in 4, the square cylindrical outer wall (shell) of adsorption section cephalomere 1 is by the rear side seal board of front side seal board 62, right side shrouding 6, left side shrouding is through bolt, nut, packing ring is fixedly connected into, the square cylindrical outer wall upper end of adsorption section cephalomere 1 is through bolt, nut, packing ring is installed with lamina tecti 61, adsorption plate 9 is through stud 8, spacer pipe 7 is loaded in adsorption section cephalomere 1, left side shrouding is provided with import 13, import 13 places are provided with import base pressure plate 107, import 13 is corresponding with each adsorption plate 9 sidepieces of top layer absorbing unit, the right side of two adjacent adsorption plates 9 of top layer absorbing unit is provided with supports parting bead 10, adsorption section cephalomere 1 is provided with 47 charcoal absorption plates 9, between every adjacent two adsorption plates, be all provided with identical spacing, each charcoal absorption plate 9 left and right is respectively coated with the STC--1500 viscose-based active carbon fiber felt 11 that a layer thickness is 2mm, adsorption surface area is about 380.7m
2.Adsorption section periproct 4 is the same with adsorption section cephalomere 1 structure, is provided with equally 47 charcoal absorption plates 9, and size is the same, and adsorption surface area is about 380.7m2.Adsorption section cephalomere 1 the place ahead, right side or adsorption section periproct 4 the place aheads, left side are respectively provided with row's parting bead 10, and row's width is about 1/2 of adsorption section cephalomere beam overall.Every parting bead 10 is elongated rectangular-shaped, be close to cephalomere side's cylindrical outer casing or periproct side's cylindrical outer casing, be clipped in the middle of adjacent two charcoal absorption plates 9, with a determining deviation, be in tandem, be used for isolating and supporting charcoal absorption plate 9, on parting bead 10, have some holes, position of crossing, bolt is loaded on adsorption plate 9 or outer casing inner wall through hole, position by each parting bead.
In Fig. 5,6,7,8, adsorption section middle node 3 has four joints, with adsorption section cephalomere 1 structure similar.The square cylindrical outer wall of adsorption section middle node 3 is comprised of front side seal board 630, rear side seal board 610, right side shrouding 620, left side shrouding 640.Adsorption plate 9 is loaded in adsorption section middle node 3 side's cylindrical outer wall, every layer of adsorption plate left and right sides of adsorption section middle node 3 is provided with supports parting bead 140, 130, front and back side guiding parting bead 110, 120 are alternative form, make to form between two adjacent adsorption plates the sinuous gas passage of a class S shape, be clipped in equally in the middle of adjacent two charcoal absorption plates 9, mainly to play the effect that changes flow of flue gas direction, prolong smoke is at absorption dwell time in the tower, left and right sides parting bead spread pattern is the same with adsorption section cephalomere, joint joint side plate in the middle of being close to, but row's width is about the overall width of the absorption carbon filter course of adsorption section middle node 3.Backstay 8 is plugged on each adsorption plate 9, is set with spacer pipe 7 on backstay 8, and each adsorption plate 9 is installed on backstay 8 through spacer pipe 7, for isolating and supporting charcoal absorption plate 9.Adsorption section middle node 3 is provided with 4 layers of charcoal absorption filter course, and every layer of charcoal absorption filter course is all separate, between each layer, by plain washer, nut and bolt, connects.The same with adsorption section cephalomere, each adsorption section middle node is provided with 47 charcoal absorption plates 9, and each charcoal absorption plate 9 left and right is also respectively coated with one deck viscose-based active carbon fiber felt 11, and just size is slightly variant, and every layer of adsorption surface area is about 315.84m
2, adsorption surface area can reach 1236.36m
2.
In Fig. 9, base 5 is to be formed by bedplate 501, upper flange 503, lower flange 504 and stiffener 505 splicing assembly weldings, and for supporting whole tower body, whole tower body is fixed on ground by base through foundation bolt.
In Figure 10, the adsorption filtration layer absorption table gross area of the utility model adsorption tower is approximately 2024m
2.Guiding parting bead 110,120 is alternative form, make to form between two adjacent adsorption plates the sinuous gas passage of a class S shape, by the calculating to flue gas flow, adjust flow of flue gas speed and be about 0.6m/s, not only make flue gas can pass through the interval between each adsorption plate, can in tower, flow very smoothly, but also have enough time of staying after can making flue gas enter in adsorption tower, guarantee that flue gas is farthest to be absorbed by charcoal absorption plate 9.When throughput is larger, can adjust spacer pipe 7, reduce spacer pipe 7 length, increase adsorption plate quantity, or increase the charcoal absorption filter course quantity of adsorption section middle node 3, increase adsorption surface area, guarantee that in tower, flow of flue gas impedance pressure is below 150Pa, vice versa.Benzene,toluene,xylene, aromatic hydrocarbon, NOx, SOx, the gas, particularly Dui bioxin such as HCL, HF that this tower not only can effectively be removed in flue gas have special suction-operated, but also can effectively extend the service life of this adsorption tower equipment.Active carbon fiber felt 11 is selected the active carbon fiber felt of selling on market, and specific area is greater than 1300m2/g, Unit Weight 150g/m
2.
Claims (10)
1. an activated carbon adsorber, it is characterized in that: comprise tower body, lamina tecti (61) is equipped with in tower body upper end, tower body lower end is provided with base (5), tower body one end is provided with import (13), the other end is provided with outlet (7), is provided with an above absorbing unit in the middle of tower body, is provided with seal washer (2) between each absorbing unit;
Each absorbing unit comprises shell, a plurality of adsorption plate (9) of being parallel to each other in shell, a plurality of for locating the backstay (8) of each adsorption plate (9), a plurality of parting bead that is loaded on, and each adsorption plate (9) is loaded on backstay (8) through stopping means; Described parting bead comprise one above for isolate and support one or both of the support parting bead of two adjacent adsorption plates (9), a plurality of guiding parting beads that enter pending gas flow between two adjacent adsorption plates (9) for leading; Described support parting bead is arranged at least one sidepiece of each adsorption plate (9); Described guiding parting bead is crisscross arranged in the middle part of each adsorption plate (9).
2. activated carbon adsorber according to claim 1, it is characterized in that: described absorbing unit is more than two, on one absorbing unit and or under stacked another absorbing unit, through bolt, be connected to each other, lamina tecti (61) is loaded on top layer absorbing unit upper end through bolt, and base (5) is loaded on bottom absorbing unit lower end through bolt.
3. activated carbon adsorber according to claim 1 and 2, is characterized in that: described absorbing unit is more than three, comprises a top layer absorbing unit, a bottom absorbing unit, an above intermediate layer absorbing unit;
Each adsorption plate (9) one sidepieces of described top layer absorbing unit and bottom absorbing unit are respectively established a support parting bead;
Each adsorption plate (9) two sidepieces of described intermediate layer absorbing unit are respectively established an intermediate layer and are supported parting bead, and adsorption plate (9) middle part of supporting in two intermediate layers between parting bead is provided with a plurality of guiding parting beads.
4. activated carbon adsorber according to claim 1, is characterized in that: described each adsorption plate (9) is provided with a plurality of installing holes one, and each backstay (8) is plugged on each adsorption plate (9) successively through installing hole one.
5. activated carbon adsorber according to claim 1, is characterized in that: described backstay (8) is stud, and stud two ends pass shell, through nut, are fixed on shell.
6. activated carbon adsorber according to claim 1, is characterized in that: described stopping means is spacer pipe, and spacer pipe box is loaded on the backstay (8) between any two adjacent adsorption plates.
7. activated carbon adsorber according to claim 1, is characterized in that: described each absorbing unit is cuboid or cube; Described shell is square tube shape, by four blocks of shroudings (6) through bolt-connection.
8. activated carbon adsorber according to claim 1, it is characterized in that: described each adsorption plate (9) is provided with a plurality of installing holes two, each parting bead is provided with a hole of crossing of matching with installing hole two, and each parting bead is fixedly loaded on adsorption plate (9) through the bolt two that is plugged in installing hole two, cross in hole, position.
9. activated carbon adsorber according to claim 1, is characterized in that: described adsorption plate (9) is charcoal absorption plate, the outer active carbon fiber felt layer that is provided with of adsorption plate (9).
10. activated carbon adsorber according to claim 1, is characterized in that: described base (5) is to be formed by bedplate, upper flange, lower flange and stiffener splicing assembly welding, and base (5) is connected with tower body through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203084.4U CN203829871U (en) | 2014-04-24 | 2014-04-24 | Activated carbon adsorption tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203084.4U CN203829871U (en) | 2014-04-24 | 2014-04-24 | Activated carbon adsorption tower |
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| CN203829871U true CN203829871U (en) | 2014-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420203084.4U Expired - Fee Related CN203829871U (en) | 2014-04-24 | 2014-04-24 | Activated carbon adsorption tower |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226076A (en) * | 2014-09-30 | 2014-12-24 | 中冶长天国际工程有限责任公司 | Adsorption tower, tower body module unit, and manufacturing method of adsorption tower |
| CN104226077A (en) * | 2014-09-30 | 2014-12-24 | 中冶长天国际工程有限责任公司 | Tower body modular units, adsorption tower body and adsorption tower |
| CN104258685A (en) * | 2014-09-30 | 2015-01-07 | 中冶长天国际工程有限责任公司 | Tower body module unit and adsorption tower |
| CN105536893A (en) * | 2015-12-29 | 2016-05-04 | 哈尔滨工业大学 | Air purification experiment device for indoor intensive fresh air supplying to building |
| CN107617307A (en) * | 2017-10-17 | 2018-01-23 | 上海巨正新能源科技有限公司 | It is a kind of to there is molecular sieve function and using physical absorption and the coal bed gas purifying plant and technique of desorption principle |
| WO2020211131A1 (en) * | 2019-04-15 | 2020-10-22 | 哈尔滨工程大学 | Exhaust gas desulfurization device and exhaust gas desulfurization method based on axial absorption and diffusion, and control system for exhaust gas desulfurization device |
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2014
- 2014-04-24 CN CN201420203084.4U patent/CN203829871U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226076A (en) * | 2014-09-30 | 2014-12-24 | 中冶长天国际工程有限责任公司 | Adsorption tower, tower body module unit, and manufacturing method of adsorption tower |
| CN104226077A (en) * | 2014-09-30 | 2014-12-24 | 中冶长天国际工程有限责任公司 | Tower body modular units, adsorption tower body and adsorption tower |
| CN104258685A (en) * | 2014-09-30 | 2015-01-07 | 中冶长天国际工程有限责任公司 | Tower body module unit and adsorption tower |
| CN104226076B (en) * | 2014-09-30 | 2016-05-18 | 中冶长天国际工程有限责任公司 | The manufacture method of adsorption tower and adsorption tower |
| CN105536893A (en) * | 2015-12-29 | 2016-05-04 | 哈尔滨工业大学 | Air purification experiment device for indoor intensive fresh air supplying to building |
| CN107617307A (en) * | 2017-10-17 | 2018-01-23 | 上海巨正新能源科技有限公司 | It is a kind of to there is molecular sieve function and using physical absorption and the coal bed gas purifying plant and technique of desorption principle |
| WO2020211131A1 (en) * | 2019-04-15 | 2020-10-22 | 哈尔滨工程大学 | Exhaust gas desulfurization device and exhaust gas desulfurization method based on axial absorption and diffusion, and control system for exhaust gas desulfurization device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140917 Termination date: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |