CN108905500A - A kind of absorber - Google Patents
A kind of absorber Download PDFInfo
- Publication number
- CN108905500A CN108905500A CN201810948554.2A CN201810948554A CN108905500A CN 108905500 A CN108905500 A CN 108905500A CN 201810948554 A CN201810948554 A CN 201810948554A CN 108905500 A CN108905500 A CN 108905500A
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- Prior art keywords
- cylinder
- filler
- gas
- strainer
- hole
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
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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 present invention relates to a kind of waste gas treatment equipment, have the effect of being convenient for changing filler.The invention discloses a kind of absorbers, including cylinder, the top of the cylinder offers the gas outlet of supplied gas outflow, the bottom end of the cylinder offers the air inlet entered for exhaust gas, cylinder one and cylinder two have been arranged concentrically in the cylinder, the cylinder one, the enclosure space for placing filler is formed between cylinder two and cylinder, the feeding port of several connection enclosure spaces is provided on the cylinder, the bottom end of the cylinder is provided with the discharge port of several connection enclosure spaces, through-hole for gas to pass through is uniformly provided in the upright side walls of the cylinder one and cylinder two；The radius of the cylinder one is less than the radius of cylinder two, the cavity in the air inlet connection cylinder one, and the bottom end of the cylinder one and cylinder inboard wall are tightly connected, and the top of the cylinder one is sealed by end plates.By the cooperation of cylinder one and cylinder two, the quick-replaceable of filler is realized.
Description
Technical field
The present invention relates to a kind of waste gas treatment equipments, more specifically, it relates to a kind of absorber.
Background technique
In the industrial production, toluene is widely used in medication chemistry industry, for a long time, Ren Menyi as excellent solvent
Directly it is dedicated to the research of toluene waste gas Treatment process.Toluene belongs to precursor chemicals, low toxicity, median lethal dose rat, orally
5000mg/kg.The toluene gas of high concentration has narcoticness, irritation.
It is useless containing toluene that a kind of absorption method processing is disclosed in notification number CN203227402U, the patent of the day for announcing 20131009
The device of gas, including adsorbent bed, adsorbent bed lower part are connect by pipeline with toluene waste gas channel and saturated vapor passage, adsorbent bed
It is provided with filler；Adsorbent bed top is equipped with purification air output channel, and is connect by pipeline with condensing heat exchanger；Condensing heat-exchange
Device connects cooling water backwater channel, cooling water intake tunnel and emptying channel；Condensing heat exchanger lower part passes through pipeline and condensate liquid
Storage tank connection；Condensate tank lower part is connect by pipeline with toluene collecting tank top, and toluene collecting tank lower part is equipped with recycling first
Benzene tapping channel.
Above-mentioned patent procedure is simple, it is at low cost, purification the exhaust gas effect containing toluene it is good, reach discharge standard.But it adsorbs
After device long-term work, after the systemic toluene saturation of filler, it is necessary to replace filler, existing adsorbent equipment replacement filler is all
It is cumbersome, excessive manpower is expended, while also delaying normal production, there is a problem of replacing filler trouble.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of absorber, has to be convenient for changing and fill out
The effect of material.
To realize the above-mentioned technical purpose, the present invention provides following technical solutions：A kind of absorber, including cylinder, it is described
The top of cylinder offers the gas outlet of supplied gas outflow, and the bottom end of the cylinder offers the air inlet entered for exhaust gas, institute
It states and has been arranged concentrically cylinder one and cylinder two in cylinder, formed between the cylinder one, cylinder two and cylinder for placing filler
Enclosure space, the feeding ports of several connection enclosure spaces are provided on the cylinder, the bottom end of the cylinder is provided with several
For gas to pass through lead to is uniformly provided in the upright side walls of the discharge port of connection enclosure space, the cylinder one and cylinder two
Hole；
The radius of the cylinder one is less than the radius of cylinder two, the cavity in the air inlet connection cylinder one, the circle
The bottom end of cylinder one and cylinder inboard wall are tightly connected, and the top of the cylinder one is sealed by end plates.
By using above-mentioned technical proposal, entering the exhaust gas in cylinder one from air inlet can only be from leading in cylinder one side wall
Hole enters in enclosure space, and as exhaust gas passes through the filler in enclosure space, the toluene in exhaust gas is by packing material absorbing, by filtering
Gas afterwards leaves cylinder two from the through-hole on two side wall of cylinder again, and gas rises and leaves from gas outlet, realizes to exhaust gas
Toluene purification.When needing replacing filler, discharge port is opened, the intracorporal filler of cylinder will be fallen due to self gravity from discharge port
Under, it does not need to dismantle absorber, after filler streamer, closes discharge port, from feeding port by new filler investment cylinder one and cylinder
Enclosure space between two realizes the convenient replacing of filler, achieves the beneficial effect for improving replacement efficiency.Exhaust gas can only be from
Through-hole on cylinder one enters enclosure space, therefore exhaust gas will necessarily touch filler, avoid exhaust gas due to autologous density it is small from
Gap between filler and end plates passes through, and improves adsorption efficiency.
Preferably, the inner sidewall fitting of the cylinder two is provided with the strainer that supplied gas passes through, lead on the cylinder two
The diameter in hole is greater than the partial size of filler, and the net hole of the strainer is less than the partial size of filler.
By using above-mentioned technical proposal, strainer covers through-hole, prevents filler from flowing out from through-hole, therefore can amplify logical
The size in hole improves the gas velocity of liquid assets of absorber, avoids gas siltation in cylinder, improves exhaust purification efficiency.
Preferably, the lateral wall fitting of the cylinder one is provided with the strainer that supplied gas passes through, lead on the cylinder one
The diameter in hole is greater than the partial size of filler, and the net hole of the strainer is less than the partial size of filler.
By using above-mentioned technical proposal, the speed that exhaust gas enters enclosure space is further increased, absorber is improved
Gas velocity of liquid assets avoids gas siltation in cylinder one, further improves exhaust purification efficiency.
Preferably, the strainer is made of Hastelloy.
By using above-mentioned technical proposal, Hastelloy is a kind of corrosion-resistant nickel-based alloy, be largely divided into nickel-chromium alloy with
NI-CR-MO alloys two major classes can be subjected to the long-term corrosion of chemical exhaust, strainer is avoided to be corroded after deformation, and filler is from through-hole stream
Out.
Preferably, the cylinder side is provided with spray tube of the end between cylinder one and cylinder two, the circle
Multiple spray heads are provided between cylinder one and cylinder two, the spray head is connected to spray tube.
By using above-mentioned technical proposal, when absorber works, water pump constantly feeds the water into spray tube, and water enters cylinder one
After between cylinder two, can the heat absorption in exhaust gas be avoided high temperature from leading to the generation of fire, improve production security.
Water can flow in cylinder one after falling in the bottom of cylinder from the through-hole of cylinder one, then leave from air inlet, due to toluene insoluble in
Water, therefore the toluene that not will lead in exhaust gas directly leaves with water, does not also need to open up water outlet on cylinder again, raising finishes
Structure reasonability.Water constantly flows through the surface of filler, the granule foreign of filler surface can also be taken away, and extend filler uses the longevity
Life.
Preferably, being provided with the supervisor of connection air inlet below the cylinder, the lower surface of the supervisor offers confession
The outlet pipe of water outflow, it is described to be responsible for one end far from air inlet for exhaust gas entrance.
By using above-mentioned technical proposal, water is left after leaving from air inlet from outlet pipe, will not flow to exhaust gas always
Source, while water is walked from the lower end of supervisor, the upper end that exhaust gas floats on supervisor is walked, and water will not influence the proper flow of exhaust gas, into one
Step improves reasonable structure.
Preferably, the filler is made of absorption resin.
By using above-mentioned technical proposal, adsorbs resin and refer to a kind of high molecular polymer, can be used for removing in exhaust gas
Organic matter, realize to the efficient absorption of toluene, extend the service life of filler.
Preferably, the quantity of the feeding port and discharge port is two, two feeding ports are symmetrical along axis centre,
Two discharge ports are symmetrical along axis centre.
By using above-mentioned technical proposal, feeds intake respectively from two feeding ports, both ensure that rate of feeding, also ensure and fill out
The uniformity of material, avoids in enclosure space that there are gaps.Two opposite discharge ports simultaneously, can also be to avoid having filler in cylinder
It does not draw off, improves reasonable structure.
In conclusion the present invention achieves following effect：
1. realizing the quick-replaceable of filler by the cooperation of cylinder one and cylinder two；
2. improving purification efficiency by the cooperation of strainer and through-hole.
Detailed description of the invention
Fig. 1 is in the present embodiment for showing integrally-built schematic diagram；
Partial enlarged view at A in Fig. 2 Fig. 1 for showing two physical relationship of strainer and cylinder.
In figure, 1, cylinder；11, gas outlet；12, air inlet；13, feeding port；14, discharge port；15, end plates；2, cylinder
One；21, through-hole；3, cylinder two；4, strainer；5, spray tube；51, spray head；6, it is responsible for；61, outlet pipe.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment：A kind of absorber, as shown in Figure 1, including cylinder 1, the top of cylinder 1 offers going out for supplied gas outflow
Port 11, the bottom end of cylinder 1 offer the air inlet 12 entered for exhaust gas.Cylinder 1 and cylinder two have been arranged concentrically in cylinder 1
3, the enclosure space for placing filler is formed between cylinder 1, cylinder 23 and cylinder 1, the radius of cylinder 1 is less than cylinder
23 radius, cylinder 1, the bottom end of cylinder 23 and 1 inner wall of cylinder are tightly connected, and pass through flange between cylinder 1 and cylinder 1
It is tightly connected, cylinder 23 is equally connected by flange seal with cylinder 1.The top of cylinder 1 and cylinder 23 passes through end plates
15 sealings, the cavity that air inlet 12 passes through end plates 15 and is connected in cylinder 1.
As shown in Figure 1, being symmetrical arranged on cylinder 1 there are two the feeding port 13 of connection enclosure space, the bottom end of cylinder 1 is symmetrical
Supplied gas is uniformly provided in the upright side walls of the discharge port 14 of connection enclosure space there are two being arranged, cylinder 1 and cylinder 23
By through-hole 21.The exhaust gas entered in cylinder 1 from air inlet 12 can only enter from the through-hole 21 on one 2 side wall of cylinder to be closed
In space, as exhaust gas passes through the filler in enclosure space, the toluene in exhaust gas is by packing material absorbing, again by filtered gas
Cylinder 23 is left from the through-hole 21 on 23 side wall of cylinder, gas rises and leaves from gas outlet 11, realizes the first to exhaust gas
Benzene purification.
As depicted in figs. 1 and 2, the inner sidewall fitting of cylinder 23 is provided with the strainer 4 that supplied gas passes through, and leads on cylinder 23
The diameter in hole 21 is greater than the partial size of filler, and the net hole of strainer 4 is less than the partial size of filler, strainer 4 is connected to cylinder by annulus
23 inside, then it is with bolt that annulus and cylinder 23 is fixed, so that strainer 4 be clamped, strainer 4 is avoided to be detached from.Strainer 4 will lead to
Hole 21 covers, and prevents filler from flowing out from through-hole 21, therefore can amplify the size of through-hole 21, improves the gas circulation speed of absorber
Degree avoids gas siltation in cylinder 1, improves exhaust purification efficiency.
As shown in Figure 1, the lateral wall of cylinder 1 is again provided with the strainer 4 that supplied gas passes through, through-hole 21 on cylinder 1
Diameter be greater than filler partial size, strainer 4 net hole be less than filler partial size.Further increase the speed that exhaust gas enters enclosure space
Degree, improves the gas velocity of liquid assets of absorber, avoids gas siltation in cylinder 1, further improves waste gas purification effect
Rate.
Strainer 4 is made of Hastelloy.Hastelloy is a kind of corrosion-resistant nickel-based alloy, be largely divided into nickel-chromium alloy with
NI-CR-MO alloys two major classes can be subjected to the long-term corrosion of chemical exhaust, strainer 4 is avoided to be corroded after deformation, and filler is from through-hole
21 outflows.
As shown in Figure 1,1 side of cylinder is provided with spray tube 5 of the end between cylinder 1 and cylinder 23, cylinder one
Multiple spray heads 51 are provided between 2 and cylinder 23, spray head 51 is connected to spray tube 5, the inside fixed setting of cylinder 23
There is the bracket for being used to support spray head 51.When absorber works, water pump constantly feeds the water into spray tube 5, and water enters one 2 He of cylinder
After between cylinder 23, can the heat absorption in exhaust gas be avoided high temperature from leading to the generation of fire, improve production security.Water
The surface for constantly flowing through filler, the granule foreign of filler surface can also be taken away, extend the service life of filler.
As shown in Figure 1, being provided with the supervisor 6 of connection air inlet 12 below cylinder 1, the lower surface for being responsible for 6 offers water supply
The outlet pipe 61 of outflow, 6 one end far from air inlet 12 of supervisor enter for exhaust gas.Water from air inlet 12 leave after from outlet pipe 61
It leaves, the source of exhaust gas will not be flowed to always, while water is walked from the lower end of supervisor 6, the upper end that exhaust gas floats on supervisor 6 is walked, and water is not
It will affect the proper flow of exhaust gas.
Filler is made of absorption resin, and absorption resin refers to a kind of high molecular polymer, can be used for removing in exhaust gas
Organic matter is realized to the efficient absorption of toluene, extends the service life of filler.
The ancillary equipments installation point such as thermometer hole, gauge port, sewage draining exit can be also set on cylinder 1, belong to this field
Conventional techniques do not need to specifically describe in the present embodiment again.
The course of work：Exhaust gas is sent into air inlet 12 from supervisor 6 can only be from one 2 side wall of cylinder after exhaust gas enters cylinder 1
On through-hole 21 enter in enclosure space, as exhaust gas passes through the filler in enclosure space, the toluene in exhaust gas by packing material absorbing,
Leave cylinder 23 from the through-hole 21 on 23 side wall of cylinder again by filtered gas, gas rise and from gas outlet 11 from
It opens, realizes the toluene purification to exhaust gas.
Simultaneously spray tube 5 constantly feed the water into spray head 51 and fall on filler, by the heat absorption in exhaust gas, then from into
Port 12 flows away, and leaves from outlet pipe 61.
When needing replacing filler, discharge port 14 is opened, the filler in cylinder 1 will be due to self gravity and from discharge port 14
It falls, does not need to dismantle absorber, after filler streamer, close discharge port 14, put into cylinder 1 from feeding port 13 by new filler
Enclosure space between cylinder 23 realizes the convenient replacing of filler.
Claims (8)
1. a kind of absorber, including cylinder (1), it is characterised in that：The top of the cylinder (1) offers going out for supplied gas outflow
Port (11), the bottom end of the cylinder (1) offer the air inlet (12) entered for exhaust gas, are arranged concentrically in the cylinder (1)
There are cylinder one (2) and cylinder two (3), is formed between the cylinder one (2), cylinder two (3) and cylinder (1) for placing filler
Enclosure space is provided with the feeding ports (13) of several connection enclosure spaces on the cylinder (1), and the bottom end of the cylinder (1) is set
The discharge ports (14) of several connection enclosure spaces are equipped with, are uniformly opened up in the upright side walls of the cylinder one (2) and cylinder two (3)
There are through-hole for gas to pass through (21)；
The radius of the cylinder one (2) is less than the radius of cylinder two (3), the sky in air inlet (12) connection cylinder one (2)
Chamber, the bottom end of the cylinder one (2) and cylinder (1) inner wall are tightly connected, and the top of the cylinder one (2) passes through end plates (15)
Sealing.
2. a kind of absorber according to claim 1, it is characterised in that：The inner sidewall of the cylinder two (3) is bonded setting
The strainer (4) for having supplied gas to pass through, the diameter of through-hole (21) is greater than the partial size of filler, the strainer (4) on the cylinder two (3)
Net hole be less than filler partial size.
3. a kind of absorber according to claim 1 or 2, it is characterised in that：The lateral wall fitting of the cylinder one (2) is set
It is equipped with the strainer (4) that supplied gas passes through, the diameter of through-hole (21) is greater than the partial size of filler, the strainer on the cylinder one (2)
(4) net hole is less than the partial size of filler.
4. a kind of absorber according to claim 3, it is characterised in that：The strainer (4) is made of Hastelloy.
5. a kind of absorber according to claim 1 or 4, it is characterised in that：Cylinder (1) side is provided with end position
Spray tube (5) between cylinder one (2) and cylinder two (3), is provided with multiple between the cylinder one (2) and cylinder two (3)
Spray head (51), the spray head (51) are connected to spray tube (5).
6. a kind of absorber according to claim 5, it is characterised in that：Connection air inlet is provided with below the cylinder (1)
The supervisor (6) of mouth (12), the lower surface of the supervisor (6) offer the outlet pipe (61) for outflow of supplying water, and the supervisor (6) is separate
One end of air inlet (12) enters for exhaust gas.
7. a kind of absorber according to claim 1, it is characterised in that：The filler is made of absorption resin.
8. a kind of absorber according to claim 1, it is characterised in that：The number of the feeding port (13) and discharge port (14)
Amount is respectively two, and two feeding ports (13) are symmetrical along axis centre, and two discharge ports (14) are along axis centre pair
Claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948554.2A CN108905500A (en) | 2018-08-20 | 2018-08-20 | A kind of absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810948554.2A CN108905500A (en) | 2018-08-20 | 2018-08-20 | A kind of absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108905500A true CN108905500A (en) | 2018-11-30 |
Family
ID=64404791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810948554.2A Pending CN108905500A (en) | 2018-08-20 | 2018-08-20 | A kind of absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108905500A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011128363A1 (en) * | 2010-04-14 | 2011-10-20 | Süd-Chemie AG | Device for adsorption treatment of a fluid or fluid stream |
| CN202289810U (en) * | 2011-11-08 | 2012-07-04 | 杭州中泰深冷技术股份有限公司 | Vertical-bed adsorber |
| CN202942782U (en) * | 2012-12-13 | 2013-05-22 | 成都源创环保工程有限公司 | Waste gas adsorption filter |
| CN203790800U (en) * | 2014-02-26 | 2014-08-27 | 深圳市美兆能源环境科技有限公司 | Waste gas purification device with online regenerated adsorbent |
| CN208786095U (en) * | 2018-08-20 | 2019-04-26 | 无锡市震亚化工设备有限公司 | A kind of absorber |
-
2018
- 2018-08-20 CN CN201810948554.2A patent/CN108905500A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011128363A1 (en) * | 2010-04-14 | 2011-10-20 | Süd-Chemie AG | Device for adsorption treatment of a fluid or fluid stream |
| CN202289810U (en) * | 2011-11-08 | 2012-07-04 | 杭州中泰深冷技术股份有限公司 | Vertical-bed adsorber |
| CN202942782U (en) * | 2012-12-13 | 2013-05-22 | 成都源创环保工程有限公司 | Waste gas adsorption filter |
| CN203790800U (en) * | 2014-02-26 | 2014-08-27 | 深圳市美兆能源环境科技有限公司 | Waste gas purification device with online regenerated adsorbent |
| CN208786095U (en) * | 2018-08-20 | 2019-04-26 | 无锡市震亚化工设备有限公司 | A kind of absorber |
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