CN202398287U - Adsorption equipment for purifying storage dispersed air - Google Patents
Adsorption equipment for purifying storage dispersed air Download PDFInfo
- Publication number
- CN202398287U CN202398287U CN2011205144275U CN201120514427U CN202398287U CN 202398287 U CN202398287 U CN 202398287U CN 2011205144275 U CN2011205144275 U CN 2011205144275U CN 201120514427 U CN201120514427 U CN 201120514427U CN 202398287 U CN202398287 U CN 202398287U
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- CN
- China
- Prior art keywords
- heat exchanger
- diffusing
- aspiration
- absorber
- purification storage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001179 sorption measurement Methods 0.000 title abstract description 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000010453 quartz Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 claims description 24
- 238000000746 purification Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 5
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 9
- 238000009423 ventilation Methods 0.000 description 6
- 238000003958 fumigation Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000002316 fumigant Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 244000245420 ail Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000004611 garlic Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses adsorption equipment for purifying storage dispersed air, which comprises an air blower, a heat exchanger and an adsorber that are connected integrally through a joint. The air blower is communicated with the heat exchanger and the heat exchanger is communicated with an adsorber unit. The air blower is sealed by adding a stuffing box at a rotary shaft on a housing of an air blower body. The rotary shaft is lengthened. A bearing box is additionally arranged on the rotary shaft. A coupler is connected with a motor and the bearing box. The heat exchanger is an electrical heating heat exchanger clamped with quartz. The storage dispersed air is pumped by the air blower and pressurized, and conveyed to the electrical heating heat exchanger clamped with quartz. Finally, hydrogen phosphide in the storage dispersed air is adsorbed by a catalyst in the adsorber and the purified dispersed air is discharged to atmosphere. The device has the advantages of simple structure, compactness, few occupied area, low using cost, remarkable purifying effect and convenience in use.
Description
Technical field
The utility model relates to a kind of adsorbent equipment that purifies the diffusing gas of storage, belongs to gas purification and waste gas pollution control and treatment field.
Background technology
Air is one of people's essential material of surviving, and people's no breathing air life is about to stop, if air is polluted, the healthy of people just is on the hazard, and air is so important to people.
Hydrogen phosphide be at present with later on quite over a long time in the main fumigant of control stored product insect, or even be difficult to the medicament that substitutes with other fumigant.In new storehouse, promoting re circulation fumigation after 1998, in the standard of relevant recirculation fumigation with the storehouse outside generator match as main product gas method and recirculation fumigation.After the stifling airtight time reaches setting-up time or Expected Results, gas to be emitted, the gas of emitting is diffusing gas, and the gas key component of loosing is the air that contains pesticide hydrogen phosphide.Diffusing gas can adopt gravity-flow ventilation loose gas with (or) the force ventilation gas that looses.Adopt the diffusing gas of force ventilation, the gas time of loosing generally needs 2d～3d based on the storage capacity size; Adopt the diffusing gas of gravity-flow ventilation, the gas time of loosing is generally 5d～7d, even longer.Hydrogen phosphide in the diffusing gas is a kind of colourless, high poisonous gas, has garlic flavour, unpleasant, and is very big to human health damage.No matter be force ventilation or gravity-flow ventilation, without purifying just to airborne release, be exactly poison gas diffusion around storage, the contaminated environment air, present country prohibites.
The gas purification techniques that looses has been the task of top priority, is again a new problem.At present, domestic have the practicality gas purification techniques that looses two kinds of methods arranged: the one, and wet method, this method are to absorb the hydrogen phosphide in the gas that looses with the liquor natrii hypochloritis; Make it to be oxidized to sodium phosphate and sodium chloride; This method operation is trouble, in case PH control is improper, assimilation effect descends; In addition, liquor natrii hypochloritis's unstable chemcial property is stored the transportation trouble, is prone to decompose, and consumes big.Another kind is a dry method: like pressure swing adsorption method, this method is too short service time, uses 1～2 hour, and hydrogen phosphide is promptly penetrated, and can't use for a long time.
Use in the dry cleaning process and often use air blast, air blast regular meeting is because the catalyst resistance that uses is bigger, and the not enough problem of generation pressure; If then equipment is huge with Roots blower, and power is bigger, and energy consumption is high; Be difficult to adopt, domestic minitype high voltage air blast has only the 9-19 model, and power is little; Can only be as carrying pure air usefulness, and gas leakage is very big, but as the cleaning equipment phenomenon that can not leak air.
Summary of the invention
The utility model has overcome the deficiency of prior art; A kind of adsorbent equipment that purifies the diffusing gas of storage is provided, and this device comprises that by air blast, heat exchanger and absorber group, heat exchanger and absorber group link into an integrated entity through joint; Air blast leads to heat exchanger, and heat exchanger leads to the absorber group.
The air blast that the utility model adopts be on 9-19 type air blast basis, carry out improved; Air blast comprises casing, rotating shaft, bearing housing, shaft coupling and motor; Add packing box seal in body fuselage rotating shaft place; And in rotating shaft, set up bearing housing, and the shaft length lengthening, motor is connected by shaft coupling with bearing housing.
Heat exchanger is the quartzy electricity heating of a chuck heat exchanger in the utility model; It comprises shell, tube sheet, jacket pipe, quartz heating tube, inlet tube, outlet and deflection plate; Tube sheet is installed in the shell; Quartz heating tube is put in the jacket pipe, and jacket pipe is placed on the tube sheet, and deflection plate is fixed on the tube sheet through screw rod.
Quartz heating tube is connected with automatic temperature control instrument in the utility model.
The utility model center tap is a connecting hose.
The absorber group was formed by connecting with last absorber one in the utility model, and catalyst is housed in the absorber.
On the said device of the utility model roller can be set, be convenient to slide on the ground, use freely.
First absorber is connected with siren in the utility model, can give the alarm after catalyst penetrates, and notice will be prepared regenerated catalyst, guarantees that hydrogen phosphide can not exceed standard in the gas of purification back.
The described adsorbent equipment of the utility model in use is will store in a warehouse with air blast to loose that gas is extracted out and pressurization, is sent in the heat exchanger energising heat supply; Temperature is controlled at 80～100 ℃ automatically, and the outlet from heat exchanger after the gas heat exchange of loosing is discharged, and sends in the absorber at last; Through the dephosphorization catalyst in the absorber, and the oxygen in the gas that looses, at a certain temperature; Hydrogen phosphide is oxidized to phosphorus pentoxide, and is adsorbed in the catalyst layer, to reach the purpose of eliminating poisonous hydrogen phosphide in the gas that looses.
The utility model with respect to the advantage of prior art is:
(1) this purification storage is loose, and to attach apparatus structure simple for aspiration, facility compact, and floor space is few;
(2) service time long, several years catalyst changeouts more, operating cost is low;
(3) clean-up effect is remarkable, and it is neat and tidy to guarantee to purify air, non-secondary pollution;
(4) use flexibly, handle very skillfully.
Description of drawings
Fig. 1 is the utility model structural representation.1 is air blast among the figure, the 2nd, and heat exchanger, the 3rd, absorber, the 4th, roller, the 5th, joint.
Fig. 2 is a blower fan structure sketch map in the utility model.1-1 is a casing among the figure, and 1-2 is a stuffing-box, and 1-3 is rotating shaft, and 1-4 is a bearing housing, and 1-5 is a shaft coupling, and 1-6 is a motor.
Fig. 3 is the quartzy electricity heating of a chuck heat exchanger structure sketch map.2-1 is a shell among the figure, and 2-2 is a tube sheet, and 2-3 is a jacket pipe, and 2-4 is a quartz heating tube, and 2-5 is a deflection plate, and 2-6 is an inlet tube, and 2-7 is an outlet, and 2-8 is a screw rod.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain, but the utility model protection domain is not limited to said content.
The diffusing aspiration of this purification storage attaches device and comprises air blast 1, heat exchanger 2 and two cylinder type absorbers 3; With connecting hose 5 air blast 1, heat exchanger 2, two cylinder type absorbers 3 are linked into an integrated entity; The high catalyst of 1m is housed in the absorber; Roller 4 is installed on this device, is convenient to slide on the ground, use freely.(see figure 1)
The air blast that the utility model adopts is a modified 9-19 high pressure blower; Air blast comprises casing 1-1, rotating shaft 1-3, bearing housing 1-4, shaft coupling 1-5 and motor 1-6; Add stuffing-box 1-2 in body fuselage rotating shaft place; And in rotating shaft, set up bearing housing 1-4, and the shaft length lengthening, motor 1-6 is connected by shaft coupling 1-5 with bearing housing 1-4.(see figure 2)
Heat exchanger is the quartzy electricity heating of a chuck heat exchanger in the utility model; It comprises shell 2-1, tube sheet 2-2, jacket pipe 2-3, quartz heating tube 2-4, deflection plate 2-5, inlet tube 2-6 and outlet 2-7; Tube sheet 2-2 is installed in the shell 2-1; Heat-generating pipe 2-4 is put in the jacket pipe 2-3, and jacket pipe 2-3 is welded on the tube sheet 2-2, and deflection plate 2-5 is fixed on the tube sheet through screw rod 2-8.(see figure 3)
The storage gas that looses is extracted out and is forced into more than the 20kpa with air blast 1 gas of will store in a warehouse, is sent to the quartzy electricity of chuck and generates heat in the heat exchanger 2 heat supply of switching on; Between 80～100 ℃, the outlet 2-7 from heat exchanger 2 after the gas heat exchange of loosing discharges through the automatic temperature control instrument A.T.C, feeds in the absorber 3 of two series connection; Through the dephosphorization catalyst in the absorber; Hydrogen phosphide in the diffusing gas of absorption storage, the diffusing gas after the purification enters atmosphere, purifies back gas discharging detectable concentration and is lower than national standard 0.2ppm.Heat exchanger is the quartzy electricity heating of φ 300 a chucks heat exchanger in the present embodiment, and absorber is two φ 1200 absorbers, per hour handles the gas 1000m that looses
3
Claims (9)
1. one kind purifies the loose adsorbent equipment of gas of storage, and it is characterized in that: comprise air blast, heat exchanger and absorber group, air blast, heat exchanger and absorber group link into an integrated entity through joint, and air blast leads to heat exchanger, and heat exchanger leads to the absorber group.
2. the diffusing aspiration of purification storage according to claim 1 attaches device; It is characterized in that: air blast comprises casing, rotating shaft, bearing housing, shaft coupling and motor; Wherein add stuffing-box in body fuselage rotating shaft place; And in rotating shaft, set up bearing housing, and shaft length increases, and shaft coupling is connected with bearing housing with motor.
3. attach device based on the diffusing aspiration of the described purification storage of claim 1, it is characterized in that: heat exchanger is the quartzy electricity heating of a chuck heat exchanger.
4. the diffusing aspiration of purification storage according to claim 3 attaches device; It is characterized in that: the quartzy electricity heating of chuck heat exchanger comprises shell, tube sheet, jacket pipe, quartz heating tube, inlet tube, outlet and deflection plate; Tube sheet is installed in the shell; Quartz heating tube is put in the jacket pipe, and jacket pipe is placed on the tube sheet, and deflection plate is fixed on the tube sheet through screw rod.
5. the diffusing aspiration of purification storage according to claim 4 attaches device, and it is characterized in that: quartz heating tube is connected with automatic temperature control instrument.
6. the diffusing aspiration of purification storage according to claim 1 attaches device, and it is characterized in that: the absorber group is formed by connecting more than one absorber, and catalyst is housed in the absorber.
7. the diffusing aspiration of purification storage according to claim 1 attaches device, and it is characterized in that: joint is a connecting hose.
8. the diffusing aspiration of purification storage according to claim 1 attaches device, and it is characterized in that: device is provided with roller.
9. the diffusing air purifying apparatus of purification storage according to claim 1, it is characterized in that: absorber is connected with siren.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205144275U CN202398287U (en) | 2011-12-12 | 2011-12-12 | Adsorption equipment for purifying storage dispersed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205144275U CN202398287U (en) | 2011-12-12 | 2011-12-12 | Adsorption equipment for purifying storage dispersed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398287U true CN202398287U (en) | 2012-08-29 |
Family
ID=46695965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205144275U Expired - Fee Related CN202398287U (en) | 2011-12-12 | 2011-12-12 | Adsorption equipment for purifying storage dispersed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109316932A (en) * | 2018-10-17 | 2019-02-12 | 张弘历 | A kind of chemical machinery with chemical products produce in toxic gas purification device |
-
2011
- 2011-12-12 CN CN2011205144275U patent/CN202398287U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109316932A (en) * | 2018-10-17 | 2019-02-12 | 张弘历 | A kind of chemical machinery with chemical products produce in toxic gas purification device |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120829 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |