CN204644315U - A kind of methane bio-desulfurization device - Google Patents
A kind of methane bio-desulfurization device Download PDFInfo
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- CN204644315U CN204644315U CN201520255055.7U CN201520255055U CN204644315U CN 204644315 U CN204644315 U CN 204644315U CN 201520255055 U CN201520255055 U CN 201520255055U CN 204644315 U CN204644315 U CN 204644315U
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Abstract
The utility model relates to chemical technique apparatus field, specifically a kind of methane bio-desulfurization device.Reaction contact surface can be increased, less energy-consumption, safety, doctor solution energy internal recycling, can prevent the liquid in collecting chamber from diffusing out.A kind of methane bio-desulfurization device, comprises anaerobic treatment tower and desulfurization treating column, is made up of intake pump, reflux pump, collection chamber, spiral response room, collecting chamber, described desulfurization treating column is by two air chambers of separation from top to bottom of tower body and tower body inside, biogas treatment room and air-handling chamber composition, top, described biogas treatment room arranges the purified gas delivery line outwards arranged, doctor solution spray equipment is set below purified gas delivery line, filter packing section is set below doctor solution spray equipment, filter packing section bottom bottom biogas treatment room and the uniform dish of biogas is set, the bottom of biogas treatment chamber interior arranges air-handling chamber, arrange between biogas treatment room and air-handling chamber and be communicated with by air discharge duct, the uniform dish of air is set bottom described air-handling chamber.
Description
Technical field
The utility model relates to chemical technique apparatus field, is exactly a kind of methane bio-desulfurization device specifically.
Background technology
Biogas is more and more extensive as its application of a kind of emerging energy, no matter in industry or domestic gas, all must remove as much as possible sulfide and water vapor.Therefore modern crafts process biogas must via desulfurization dewatering technique.Biogas desulfurization method conventional in the industry has: several sulfur methods such as dry desulfurization, wet desulphurization, biological process desulfurization, and it is a kind of integrated aerobic/anaerobic safety methane biological desulfurization device of CN201020513151.4 that the utility model relates generally to wet desulphurization such as China Patent No..It comprises the elemental sulfur settling region be connected, aerobic methane bio-desulfurization section, anaerobic methane biological desulphurization section and sprinkling system.Elemental sulfur settling region is provided with back taper desulphurization bucket and sulphur discharging pipeline; Aerobic methane bio-desulfurization section is provided with dish type aerator, dissolved oxygen probe, taper gas collector, annular gear gas swash plate, airway, nutrient infusion cylinder and nutritive medium and exports cylinder; Anaerobic methane biological desulphurization section is provided with dish type gas pipe, biologic packing material layer and collecting methane pipe; Sprinkling system is provided with inlet chest, peristaltic pump and dish type spray thrower.The advantage of this device has: 1. the design of aerobic methane bio-desulfurization section annular gear gas swash plate and taper gas collector and anaerobic methane biological desulphurization section and air is completely isolated, ensure that the safety of methane bio-desulfurization is carried out; 2. hydrogen sulfide in methane gas is under the acting in conjunction of aerobic, anaerobism desulfurizing bacteria, can make biogas utilization up to standard after purification; 3. elemental sulfur is formed, recyclable partially disposed expense.
Summary of the invention
The purpose of this utility model is a kind of methane bio-desulfurization device of design, and the utility model can increase reaction contact surface, less energy-consumption, safety, doctor solution energy internal recycling, can prevent the liquid in collecting chamber from diffusing out.
The utility model is achieved through the following technical solutions: a kind of methane bio-desulfurization device, comprise anaerobic treatment tower and desulfurization treating column, wherein: described anaerobic treatment tower entirety is sharp thick under cylindrical shape, is made up of intake pump, reflux pump, collection chamber, spiral response room, collecting chamber; Collection chamber is that sharp conical shape arranges anaerobic treatment tower lowermost end, and at least one water inlet pipe connection intake pump is set, cylindric spiral response room is set above collection chamber, center, spiral response room arranges rotating shaft, rotating shaft is arranged some screw-blades, spiral response room is separated into some sub-air chamber by the upper strata blade of screw-blade and lower leave, and each sub-air chamber at least arranges 1 return water pipe, and return water pipe connects reflux pump; Collecting chamber is arranged on spiral response room, and arranges by the enlarging of hydraucone shape between the two, and collecting chamber center arranges collection tube, collection tube is made up of wide-mouth and airway, airway protrudes collecting chamber, and at least arranges 1 escape pipe, and escape pipe connects desulfurization treating column;
Described desulfurization treating column is made up of from top to bottom separate two air chamber biogas treatment rooms of tower body and tower body inside and air-handling chamber, top, described biogas treatment room arranges the purified gas delivery line outwards arranged, doctor solution spray equipment is set below purified gas delivery line, filter packing section is set below doctor solution spray equipment, filter packing section bottom bottom biogas treatment room and the uniform dish of biogas is set, the bottom of biogas treatment chamber interior arranges air-handling chamber, arrange between biogas treatment room and air-handling chamber and be communicated with by air discharge duct, the uniform dish of air is set bottom described air-handling chamber, and outwards connection is provided with at least 1 sulphur discharging pipeline and doctor solution circulation tube, doctor solution circulation tube connects doctor solution spray equipment by doctor solution recycle pump.
Preferred described airway top is provided with at least one circle leaking hole.
Inlet mouth place as preferred described water inlet pipe is provided with mixed gas paddle.
Screw shaft as preferred described spiral response room is divided into along spiral rotor group, propeller blade shaft and inverse screw shaft portion upper, middle and lower three part composition, suitable spiral rotor group at top, arranges propeller blade shaft along spiral rotor group and inverse screw shaft portion bottom spiral response room, against screw shaft portion between top.
Be tetrafluoroethylene material as preferred described filter packing section.
The utility model is compared with background technology, the useful effect had is: easy to maintenance being convenient to is cleaned and assembling, power consumption is few, the spiral response room contact surface arranging screw-blade is large, center, spiral response room arranges rotating shaft, rotating shaft is arranged some screw-blades, spiral response room is separated into some sub-air chamber by the upper strata blade of screw-blade and lower leave, each sub-air chamber at least arranges 1 return water pipe, it is high that return water pipe connects reflux pump mixing efficiency, higher speed of rotation is no longer needed after this vibrational power flow, energy consumption can be lowered and cause other unsafe factor safety coefficient high, the filter packing desulfurization layer of tetrafluoroethylene material has erosion resistance strong, quality of giving vent to anger is high, doctor solution energy internal recycling, can prevent the liquid in collecting chamber from diffusing out, airway top is provided with at least one circle leaking hole, because the water level existed in airway of hydraulic pressure can higher than the water level of collecting chamber, in reflux course, control uneven and siphonic effect can cause water to overflow to thionizer, this set can avoid both of these case.
Accompanying drawing explanation
Fig. 1 is one-piece construction figure.
Fig. 2 is embodiment 2 structure iron.
Embodiment
Below by embodiment, by reference to the accompanying drawings, the technical solution of the utility model is described in further detail:
A kind of methane bio-desulfurization device as shown in Figure 1-2, comprise anaerobic treatment tower 1 and desulfurization treating column 2, wherein: described anaerobic treatment tower entirety is sharp thick under cylindrical shape, is made up of intake pump 3, reflux pump 4, collection chamber 5, spiral response room 6, collecting chamber 7; Collection chamber is that sharp conical shape arranges anaerobic treatment tower lowermost end, and at least one water inlet pipe 8 is set connects intake pump, cylindric spiral response room is set above collection chamber, center, spiral response room arranges rotating shaft 9, rotating shaft is arranged some screw-blades 10, spiral response room is separated into some sub-air chamber 13 by the upper strata blade 11 of screw-blade and lower leave 12, and each sub-air chamber at least arranges 1 return water pipe 14, and return water pipe connects reflux pump; Collecting chamber is arranged on spiral response room, and arranges by the enlarging 15 of hydraucone shape between the two, and collecting chamber center arranges collection tube 17, collection tube is made up of wide-mouth 18 and airway 19, airway protrudes collecting chamber, and at least arranges 1 escape pipe 20, and escape pipe connects desulfurization treating column;
Described desulfurization treating column is made up of from top to bottom separate two air chamber biogas treatment rooms 22 of tower body and tower body inside and air-handling chamber 23, top, described biogas treatment room arranges the purified gas delivery line 24 outwards arranged, doctor solution spray equipment 25 is set below purified gas delivery line, filter packing section 26 is set below doctor solution spray equipment, filter packing section bottom bottom biogas treatment room and the uniform dish 27 of biogas is set, the bottom of biogas treatment chamber interior arranges air-handling chamber, arrange between biogas treatment room and air-handling chamber and be communicated with by air discharge duct 28, the uniform dish 29 of air is set bottom described air-handling chamber, and outwards connection is provided with at least 1 sulphur discharging pipeline 30 and doctor solution circulation tube 31, doctor solution circulation tube connects doctor solution spray equipment by doctor solution recycle pump.Biogas enters in tower from the inlet pipe of anaerobic treatment tower bottom, water enters in tower from intake pump and water inlet pipe, reaction starts, in tower in water-filled situation, biogas with the wrapped form of bubble from the bottom of tower to tower upper direction, when entering spiral response room, by propeller agitation, mixing water and gas, carry out anaerobic treatment thus and dispose impurity and water vapour, the wide-mouth that biogas after process is collected room is collected, via airway and escape pipe guiding desulfurization treating column, biogas treatment room is entered by its each tracheae disperseed or relief outlet at the uniform dish of the biogas of desulfurization treating column, in air-handling chamber, enter air simultaneously, scattered by the uniform dish of air, air moves up, biogas treatment room is imported via air discharge duct, now doctor solution spray equipment starts to spray doctor solution, doctor solution to contact with biogas in filter packing section and carries out desulfurization, finally flow into convergence dish 36, convergence dish is bottom biogas treatment room, unnecessary doctor solution can be recycled via doctor solution circulation tube.
Preferred described airway top is provided with at least one circle leaking hole, can siphonic effect be prevented, and the diffusing out of water.
Inlet mouth place as preferred described water inlet pipe is provided with mixed gas paddle 32, can strengthen the mixed effect of G&W.
Embodiment 2, as shown in Figure 2, in spiral response room, screw shaft is divided into along spiral rotor group 33, propeller blade shaft 34 and inverse screw shaft portion 35 upper, middle and lower three part composition, suitable spiral rotor group at top, arranges propeller blade shaft along spiral rotor group and inverse screw shaft portion bottom spiral response room, against screw shaft portion between top.
Be tetrafluoroethylene material as preferred described filter packing section.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a methane bio-desulfurization device, comprise anaerobic treatment tower (1) and desulfurization treating column (2), it is characterized in that: described anaerobic treatment tower entirety is sharp thick under cylindrical shape, is made up of intake pump (3), reflux pump (4), collection chamber (5), spiral response room (6), collecting chamber (7); Collection chamber is that sharp conical shape arranges anaerobic treatment tower lowermost end, and at least one water inlet pipe (8) connection intake pump is set, cylindric spiral response room is set above collection chamber, center, spiral response room arranges rotating shaft (9), rotating shaft is arranged some screw-blades (10), spiral response room is separated into some sub-air chamber (13) by upper strata blade (11) and the lower leave (12) of screw-blade, and each sub-air chamber at least arranges 1 return water pipe (14), and return water pipe connects reflux pump; Collecting chamber arranges on spiral response room, and arrange by the enlarging of hydraucone shape (15) between the two, collecting chamber center arranges collection tube (17), collection tube is made up of wide-mouth (18) and airway (19), airway protrudes collecting chamber, and 1 escape pipe (20) is at least set, escape pipe connects desulfurization treating column;
Described desulfurization treating column is by from top to bottom separate two air chambers of tower body and tower body inside, biogas treatment room (22) and air-handling chamber (23) composition, top, described biogas treatment room arranges the purified gas delivery line (24) outwards arranged, doctor solution spray equipment (25) is set below purified gas delivery line, filter packing section (26) is set below doctor solution spray equipment, filter packing section bottom bottom biogas treatment room and the uniform dish of biogas (27) is set, the bottom of biogas treatment chamber interior arranges air-handling chamber, arrange between biogas treatment room and air-handling chamber and be communicated with by air discharge duct (28), the uniform dish of air (29) is set bottom described air-handling chamber, and outwards connection is provided with at least 1 sulphur discharging pipeline (30) and doctor solution circulation tube (31), doctor solution circulation tube connects doctor solution spray equipment by doctor solution recycle pump.
2. a kind of methane bio-desulfurization device according to claim 1, is characterized in that: described airway top is provided with at least one circle leaking hole.
3. a kind of methane bio-desulfurization device according to claim 1, is characterized in that: the inlet mouth place of described water inlet pipe is provided with mixed gas paddle (32).
4. a kind of methane bio-desulfurization device according to claim 1, it is characterized in that: the screw shaft of described spiral response room is divided into along spiral rotor group (33), propeller blade shaft (34) and inverse screw shaft portion (35) upper, middle and lower three part composition, suitable spiral rotor group at top, arranges propeller blade shaft along spiral rotor group and inverse screw shaft portion bottom spiral response room, against screw shaft portion between top.
5. a kind of methane bio-desulfurization device according to claim 1, is characterized in that: described filter packing section is tetrafluoroethylene material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520255055.7U CN204644315U (en) | 2015-04-26 | 2015-04-26 | A kind of methane bio-desulfurization device |
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| CN201520255055.7U CN204644315U (en) | 2015-04-26 | 2015-04-26 | A kind of methane bio-desulfurization device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210409A (en) * | 2020-10-30 | 2021-01-12 | 岳阳县枫树湾畜牧有限公司 | Biogas biological desulfurization device and desulfurization method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112210409A (en) * | 2020-10-30 | 2021-01-12 | 岳阳县枫树湾畜牧有限公司 | Biogas biological desulfurization device and desulfurization method |
| CN112210409B (en) * | 2020-10-30 | 2021-07-20 | 岳阳县枫树湾畜牧有限公司 | Biogas biological desulfurization device and desulfurization method |
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Address after: 321000 No. 1 factory building, Ling Xia Town Industrial Park, Jindong District, Jinhua, Zhejiang Patentee after: Zhejiang Tianyi environmental Polytron Technologies Inc Address before: 321000 4F, block C1, global business building, 118 Garden Street, Jinhua, Zhejiang. Patentee before: ZHEJIANG TIANYI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |