CN111054180A - A square-corner drawer cell adsorption tower - Google Patents

A square-corner drawer cell adsorption tower Download PDF

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Publication number
CN111054180A
CN111054180A CN201911174471.3A CN201911174471A CN111054180A CN 111054180 A CN111054180 A CN 111054180A CN 201911174471 A CN201911174471 A CN 201911174471A CN 111054180 A CN111054180 A CN 111054180A
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China
Prior art keywords
square
corner
drawer
type unit
cell
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Pending
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CN201911174471.3A
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Chinese (zh)
Inventor
徐瑞军
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Nantong United Heavy Machinery Co ltd
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Nantong United Heavy Machinery Co ltd
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Priority to CN201911174471.3A priority Critical patent/CN111054180A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0423—Beds in columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0454—Controlling adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2064—Chlorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

The invention discloses a square-angle drawer type unit lattice adsorption tower which is composed of an upper connection cone, square-angle drawer type unit lattices and a lower connection cone, wherein the upper connection cone and the lower connection cone are respectively arranged at the upper end and the lower end of each square-angle drawer type unit lattice; the square corner drawer type unit cell comprises a square corner narrow slit guide frame, a shell rear sheet, a shell front sheet and shell support angle steel; according to the square-corner drawer type unit lattice adsorption tower, a new adsorption unit box filled with activated carbon is placed on the supporting plate and is conveyed into the physical absorption tower through the conveying slide rail, and when the adsorption of solid waste of flue gas is finished, new work can be restarted only by replacing the activated carbon frame. The novel cell can realize standardized production, reduce the volume, facilitate transportation, realize the replacement of the active carbon quickly and expand the volume by adding a seal box; the operation cost is reduced, the field is saved, and meanwhile, the environment-friendly requirement of the flue gas treatment system is met by adopting a fully-closed structure.

Description

Square corner drawer type unit lattice adsorption tower
Technical Field
The invention belongs to the field of adsorption towers, and particularly relates to a square-corner drawer type unit adsorption tower.
Background
The history of solid waste disposal is long, the solid waste treatment in the ancient agriculture and farming society of China is simple and is a prototype of modern garbage classification and landfill; the process of current adsorption tower flue gas treatment has certain drawback, the physical absorption method that domestic adopted at present, with the organic waste gas of big tolerance, low temperature low concentration, detach solid particle material through the filter, waste gas is introduced and is got into the adsorption tank from top to bottom, the organic matter is by active carbon entrapment, adsorb and concentrate, the air that purifies discharges through the main fan from jar body lower part, but need be equipped with the heating, analysis recovery unit, cause the equipment volume too huge, the investment is higher, and the noise is big, the energy consumption is high, inefficiency, the active carbon is unrestrained, can not satisfy the environmental protection requirement, active carbon changes more frequently simultaneously, the working procedure such as hoist and mount loading and unloading, road transport has been increased, lead to the working cost to increase, for this reason, we propose a square corner steamer tray formula unit check adsorption tower.
Disclosure of Invention
The invention mainly aims to provide a square-corner drawer type unit adsorption tower which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a square-angle drawer type unit adsorption tower is composed of an upper connection cone, square-angle drawer type unit grids and a lower connection cone, wherein the upper connection cone and the lower connection cone are respectively arranged at the upper end and the lower end of each square-angle drawer type unit grid;
the square corner drawer type unit cell comprises a square corner narrow slit guide frame, a shell rear sheet, a shell front sheet and shell support angle steel;
the square corner drawer type unit lattice is characterized in that a gland groove box and a heat preservation layer are installed on one side of the inside of the square corner drawer type unit lattice, the heat preservation layer is right, the square corner drawer type unit lattice is sealed and insulated, a handle box is installed on the top end of the inside of the gland groove box, and the square corner drawer type unit lattice is opened and closed through the handle box.
Preferably, cell flanges are installed on the upper portion and the lower portion of each square-angle drawer type cell, and the square-angle narrow-slit guide frames are located at the upper end and the lower end of the inside of each square-angle drawer type cell.
Preferably, the square corner drawer type unit lattice is formed by splicing a plurality of square corner guide sealing frames.
Preferably, a sliding groove is punched at the side position of the square-angle guide sealing frame and is matched with the activated carbon frame.
Preferably, the activated carbon frame is composed of a drawer type net internal support frame, a drawer type net external support frame and an external groove frame.
Preferably, the upper and lower coupling cones have inlet and outlet flanges, and when the square corner drawer type unit cells are increased by increasing the adsorption capacity, the cones and the flanges can be modified correspondingly.
Compared with the prior art, the invention has the following beneficial effects: the square-corner drawer type unit lattice adsorption tower has the advantages that the reactor is drawer type, and used active carbon in the adsorption tower can be quickly replaced. The active carbon fixed bed is effectively insulated, so that the internal temperature is kept at the temperature which is most beneficial to the active carbon to absorb dioxin, and no condensation is generated;
in order to ensure the high efficiency of the activated carbon under the condition of long-term and continuous operation, the activated carbon with high adsorbability and high strength is adopted, so that the secondary pollution caused by secondary entering of the activated carbon powder carrying dioxin due to insufficient strength can be prevented. Under normal operating conditions, the activated carbon can be used for one year or even longer without frequent replacement. In order to reduce the system resistance, columnar activated carbon is selected, so that the system resistance is effectively reduced while the full contact with the flue gas is ensured, and the flue gas resistance of the activated carbon fixed bed is not higher than 1000 Pa. The mode that two activated carbon adsorption units are overlapped up and down to form a group can also be adopted, so that the smoke is ensured to pass through the activated carbon layer for at least 2 times, and the removal efficiency of the dioxin is further ensured; the unit cells are small in size and convenient to replace; the totally-enclosed structure is firm and reliable, and meets the requirement of environmental protection; the operation is simple, the installation and the maintenance are convenient, the operation cost is low, and the use effect is good.
Drawings
FIG. 1 is a schematic view of the overall structure of a square drawer type unit adsorption tower of the present invention.
Fig. 2 is a schematic structural diagram of the square angle guiding sealing box body of the invention.
Fig. 3 is a schematic structural view of the square angle guiding sealing groove frame of the present invention.
FIG. 4 is a schematic view of the gland box and handle of the present invention.
FIG. 5 is a schematic view of a square corner drawer type activated carbon frame according to the present invention.
FIG. 6 is a partial schematic view of the chute structure of the present invention.
In the figure: 1. an upper coupling cone; 2. square corner drawer type cells; 3. a lower coupling cone; 4. a square narrow slit guide frame; 5. a housing rear sheet; 6. a shell front sheet; 7. the shell supports angle steel; 8. a square angle guide sealing frame; 9. a chute; 10. a cover pressing groove box; 11. a handle case; 12. a heat-insulating layer; 13. a drawer type net internal support frame; 14. a drawer type net external support frame; 15. an outer bezel frame; 16. and a cell flange.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, a square-angle drawer type unit cell adsorption tower is composed of an upper connection cone 1, a square-angle drawer type unit cell 2 and a lower connection cone 3, wherein the upper connection cone 1 and the lower connection cone 3 are respectively installed at the upper end and the lower end of the square-angle drawer type unit cell 2;
the square corner drawer type unit cell 2 comprises a square corner type narrow slit guide frame 4, a shell rear sheet 5, a shell front sheet 6 and shell support angle steel 7;
gland groove box 10 and heat preservation 12 are installed to inside one side of square angle steamer tray formula cell 2, and this heat preservation 12 is right square angle steamer tray formula cell 2 carries out sealed thermal insulation, handle box 11 is installed on the inside top of gland groove box 10, opens and close the operation through 11 square angle steamer tray formula cells 2 of handle box.
Cell flanges 16 are installed on the upper portion and the lower portion of the square-angle drawer type cells 2, and the square-angle narrow-slit guide frames 4 are located at the upper end and the lower end of the inside of the square-angle drawer type cells 2.
The square corner drawer type unit lattice 2 is formed by splicing a plurality of square corner guide sealing frames 8.
The side position of the square angle guide sealing frame 8 is punched with a sliding chute 9, and the sliding chute 9 is matched with the active carbon frame.
The active carbon frame is composed of a drawer type net inner support frame 13, a drawer type net outer support frame 14 and an outer groove frame 15.
The upper connecting cone 1 and the lower connecting cone 3 are provided with an outlet flange and an inlet flange, and when the adsorption capacity is required to be increased and the square-angle drawer type unit cells 2 are increased, the cones and the flanges can be correspondingly modified.
It should be noted that, when the square-corner drawer type unit cell adsorption tower is used, measures (not limited to the following measures) for ensuring the safety of the activated carbon and avoiding fire accidents should be taken:
a. activated carbon with excellent heat conduction performance is selected;
b. high-ignition-point active carbon is selected, and the highest safe use temperature of the active carbon is 200 ℃;
c. the thickness of the carbon layer adsorbed by the active carbon is controlled, and the thickness of the ultrathin carbon layer can lead the heat released by the active carbon in the adsorption process to be taken away by the flue gas in time, thereby preventing the active carbon from reacting with the oxygen in the flue gas and fundamentally removing the hidden danger of fire;
according to the square-corner drawer type unit lattice adsorption tower, a new adsorption unit box filled with activated carbon is placed on the supporting plate and is conveyed into the physical absorption tower through the conveying slide rail, and after flue gas adsorption is finished, new work can be restarted only by replacing the activated carbon frame.
The cell of the invention can realize standardized production and has the following advantages: the volume is small, the transportation is convenient, meanwhile, a totally-enclosed structure is adopted, the replacement of the active carbon frame can be quickly realized, and meanwhile, the capacity can be expanded only by adding a seal box; the organic waste gas can reach more than 90 percent of purification rate through the adsorption of the activated carbon, the equipment is simple, the operation cost is reduced, the field is saved, the environmental protection requirement of a flue gas treatment system is met, the loading, unloading, transportation and replacement costs caused by frequent replacement of the activated carbon are effectively reduced, and the method has good application prospect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1.一种方角屉式单元格吸附塔，其特征在于，该单元格吸附塔由上联接锥体(1)、方角屉式单元格(2)与下联接锥体(3)构成，且上联接锥体(1)与下联接锥体(3)分别安装于方角屉式单元格(2)的上下两端；1. a square angle drawer cell adsorption tower, it is characterized in that, this cell adsorption tower is made up of upper connection cone (1), square angle drawer cell (2) and lower connection cone (3), and the upper connection cone (3). The connecting cone (1) and the lower connecting cone (3) are respectively installed on the upper and lower ends of the square-corner drawer-type unit cell (2); 所述方角屉式单元格(2)包括方角型窄缝导向框(4)、壳体后片(5)、壳体前片(6)与壳体支撑角钢(7)构成；The square-corner drawer-type unit (2) comprises a square-corner narrow-slot guide frame (4), a shell rear piece (5), a shell front piece (6) and a shell supporting angle steel (7); 所述方角屉式单元格(2)的内部一侧安装有压盖槽盒(10)与保温层(12)，该保温层(12)对所述方角屉式单元格(2)进行密封绝热，所述压盖槽盒(10)的内部顶端安装有把手盒(11)，通过把手盒(11)对方角屉式单元格(2)进行启闭操作。The inner side of the square-corner drawer cell (2) is provided with a gland box (10) and an insulation layer (12), and the insulation layer (12) seals and insulates the square-corner drawer cell (2). A handle box (11) is installed on the inner top end of the lid groove box (10), and the square corner drawer-type unit (2) is opened and closed through the handle box (11). 2.根据权利要求1所述的一种方角屉式单元格吸附塔，其特征在于：所述方角屉式单元格(2)的上下均安装有单元格法兰(16)，方角型窄缝导向框(4)位于所述方角屉式单元格(2)的内部上下两端。2. A square-corner drawer cell adsorption tower according to claim 1, characterized in that: the top and bottom of the square-corner drawer cell (2) are provided with cell flanges (16), and the square-corner narrow slit The guide frame (4) is located at the upper and lower ends of the inside of the square-corner drawer-type unit (2). 3.根据权利要求1所述的一种方角屉式单元格吸附塔，其特征在于：所述方角屉式单元格(2)由若干个方角导向密封框(8)拼接而成。3 . The square-corner drawer cell adsorption tower according to claim 1 , wherein the square-corner drawer cell ( 2 ) is formed by splicing a plurality of square-corner guide sealing frames ( 8 ). 4 . 4.根据权利要求3所述的一种方角屉式单元格吸附塔，其特征在于：所述方角导向密封框(8)的边侧位置冲压有滑槽(9)，滑槽(9)与活性炭框架相配合。4. A square-corner drawer-type unit cell adsorption tower according to claim 3, characterized in that: a chute (9) is punched at the side position of the square-corner guide sealing frame (8), and the chute (9) is connected to Activated carbon frame to match. 5.根据权利要求4所述的一种方角屉式单元格吸附塔，其特征在于：所述活性炭框架由屉式网内撑框(13)、屉式网外撑框(14)与外槽框(15)构成。5. A square-corner drawer-type unit cell adsorption tower according to claim 4, characterized in that: the activated carbon frame is composed of a drawer-type mesh inner support frame (13), a drawer-type mesh outer support frame (14) and an outer tank Frame (15) constitutes. 6.根据权利要求1所述的一种方角屉式单元格吸附塔，其特征在于：所述上联接锥体(1)与下联接锥体(3)具有出、入口法兰，当需要增加吸附容量而增加方角屉式单元格(2)时，可相应修改锥体及法兰。6. A square-corner drawer-type unit cell adsorption tower according to claim 1, characterized in that: the upper connecting cone (1) and the lower connecting cone (3) have outlet and inlet flanges, and when it is necessary to increase When the square-corner drawer cell (2) is increased due to the adsorption capacity, the cone and flange can be modified accordingly.
CN201911174471.3A 2019-11-26 2019-11-26 A square-corner drawer cell adsorption tower Pending CN111054180A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112973375A (en) * 2021-02-24 2021-06-18 南通联振重工机械有限公司 Square corner drawer type unit lattice adsorption tower

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009045535A (en) * 2007-08-17 2009-03-05 Osaka Univ Volatile organic compound recovery unit
CN202376867U (en) * 2011-12-22 2012-08-15 云南玉溪水松纸厂 Organic printing waste gas filter
CN203771568U (en) * 2014-01-06 2014-08-13 朱培根 Combined detachable domestic fresh air purifier
CN205825384U (en) * 2016-03-23 2016-12-21 台州中黄工贸有限公司 A kind of filter screen of air purifier overall architecture
CN106975320A (en) * 2016-01-15 2017-07-25 上海百竹环保技术有限公司 A kind of adsorbent equipment and adsorption method of utilization activated carbon
CN206499964U (en) * 2016-07-29 2017-09-19 江苏弗瑞仕环保科技有限公司 Multiple-effect filtration
CN108579326A (en) * 2018-04-19 2018-09-28 谢志汉 A kind of vent gas treatment activated carbon filtration tank for being conveniently replaceable filter core
CN109173578A (en) * 2018-10-23 2019-01-11 长沙职业技术学院 A kind of auto repair radial-flow type exhaust gas adsorption plant

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009045535A (en) * 2007-08-17 2009-03-05 Osaka Univ Volatile organic compound recovery unit
CN202376867U (en) * 2011-12-22 2012-08-15 云南玉溪水松纸厂 Organic printing waste gas filter
CN203771568U (en) * 2014-01-06 2014-08-13 朱培根 Combined detachable domestic fresh air purifier
CN106975320A (en) * 2016-01-15 2017-07-25 上海百竹环保技术有限公司 A kind of adsorbent equipment and adsorption method of utilization activated carbon
CN205825384U (en) * 2016-03-23 2016-12-21 台州中黄工贸有限公司 A kind of filter screen of air purifier overall architecture
CN206499964U (en) * 2016-07-29 2017-09-19 江苏弗瑞仕环保科技有限公司 Multiple-effect filtration
CN108579326A (en) * 2018-04-19 2018-09-28 谢志汉 A kind of vent gas treatment activated carbon filtration tank for being conveniently replaceable filter core
CN109173578A (en) * 2018-10-23 2019-01-11 长沙职业技术学院 A kind of auto repair radial-flow type exhaust gas adsorption plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112973375A (en) * 2021-02-24 2021-06-18 南通联振重工机械有限公司 Square corner drawer type unit lattice adsorption tower

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