CN104307279A - Wet dust removal and waste heat recovery device - Google Patents
Wet dust removal and waste heat recovery device Download PDFInfo
- Publication number
- CN104307279A CN104307279A CN201410634745.3A CN201410634745A CN104307279A CN 104307279 A CN104307279 A CN 104307279A CN 201410634745 A CN201410634745 A CN 201410634745A CN 104307279 A CN104307279 A CN 104307279A
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- CN
- China
- Prior art keywords
- dirt pocket
- dust removal
- shower nozzle
- nozzle
- recovery device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a wet dust removal and waste heat recovery device. The device includes a first liquid storage pool, a first dust removal room, a second dust removal room, a third dust removal room and a second liquid storage pool, wherein the first liquid storage pool is used for accommodating a molasses alcohol fermentation liquor; two partition boards are vertically arranged inside each of the dust removal rooms, namely the first dust removal room, the second dust removal room, and the third dust removal room, and divide each dust removal room into three spaces; the lower parts of the three spaces in each dust removal room are communicated, and a first sprayer, a second sprayer and a third sprayer are respectively arranged at the upper parts of the three spaces in each dust removal room; a gas inlet is formed in one side of the first dust removal room, and the other side of the first dust removal room is respectively connected with one side of the second dust removal room and one side of the third dust removal room through a first vent pipe and a second vent pipe; a first gas outlet is formed in the other side of the second dust removal room, and a second gas outlet is formed in the other side of the third dust removal room. The device has the advantages that the thick molasses alcohol fermentation liquor is used for flue gas washing, so as to achieve good washing effect; the functions of recovering fertilizer particles and waste heat are achieved.
Description
Technical field
The present invention relates to a kind of gas dust-removing device, be specifically related to a kind of wet dust removal and waste-heat recovery device.
Background technology
In Sugarcane Industry chain, create a large amount of waste saccharide liquids, utilize molasses waste liquid to produce alcohol and produce again a large amount of zymotic fluids, the discharge of these zymotic fluids causes great environmental pollution.Due to molasses alcohol fermentation liquid contain a large amount of organic matters, amino acid, trace element belong to natural organic substance, therefore can be used for the important source material in fertilizer process.Producing in fertilizer process with molasses alcohol fermentation liquid, can produce a large amount of flue gas, these flue gases not only temperature are high, and wherein comprise a large amount of dust, and analyze and find, in these dust, major part is fertiliser granulates.Thus, directly these flue gases are entered air, not only cause atmosphere pollution, also can cause the waste of raw material and energy.
Summary of the invention
The present invention adopts wet-type dust removing method, has designed and developed the wet dust removal that a kind of clean result is good, capacity usage ratio is high and waste-heat recovery device.
Technical scheme provided by the invention is:
A kind of wet dust removal and waste-heat recovery device, comprising:
First liquid storage tank, in order to splendid attire molasses alcohol fermentation liquid;
First dirt pocket, the second dirt pocket and the 3rd dirt pocket; Described first dirt pocket, the second dirt pocket and the 3rd dirt pocket inside are all vertically provided with two pieces of dividing plates, described first dirt pocket, the second dirt pocket and the 3rd dirt pocket are divided into three spaces by described two pieces of dividing plates, bottom, described three spaces is interconnected, described three spatially portion be respectively equipped with the first shower nozzle, the second shower nozzle and the 3rd shower nozzle; Described dividing plate is provided with multiple passage, described passage is all connected with wireway, described wireway is cylindrical tube, and the axis of described cylindrical tube and dividing plate are 30 ~ 60 degree of angles; Described shower nozzle is horizontally disposed disk-like structure, and described nozzle surface arranges multiple nozzle, and described nozzle is finedraw shape, and described multiple nozzle is many parallel lines distributions at described nozzle surface;
Second liquid storage tank;
Wherein, first shower nozzle, second shower nozzle of described first dirt pocket are all connected with the first liquid storage tank by the first woven hose with the 3rd shower nozzle, and described second dirt pocket is connected with the bottom of the first dirt pocket with the 3rd woven hose respectively by the second woven hose with the first shower nozzle of the 3rd dirt pocket; Described first dirt pocket side is provided with air inlet, opposite side is connected with the side of described second dirt pocket with the 3rd dirt pocket with the second breather pipe respectively by the first breather pipe, and the opposite side of described second dirt pocket and the 3rd dirt pocket is respectively arranged with the first gas outlet and the second gas outlet; The bottom of described second dirt pocket is connected with the 3rd shower nozzle with the second shower nozzle of the second dirt pocket by the first feed pipe, and the bottom of described 3rd dirt pocket is connected with the 3rd shower nozzle with the second shower nozzle of the 3rd dirt pocket by the second feed pipe; Described second dirt pocket and the 3rd dirt pocket bottom are provided with the first discharging tube and the second discharging tube, and described first discharging tube is all connected with the second liquid storage tank with the second discharging tube.
Preferably, described wet dust removal and waste-heat recovery device, described first woven hose, the second woven hose, the 3rd woven hose, the first feed pipe and the second feed pipe are provided with high-pressure pump.
Preferably, described wet dust removal and waste-heat recovery device, described first woven hose, the second woven hose, the 3rd woven hose, the first feed pipe and the second feed pipe are provided with magnetic valve.
Preferably, described wet dust removal and waste-heat recovery device, the length of described nozzle is 20mm, and width is 2mm; On length direction, adjacent nozzle interval 20mm, on width, adjacent nozzle interval 50mm.
Preferably, described wet dust removal and waste-heat recovery device, described first gas outlet and the second gas outlet are provided with air-introduced machine.
Preferably, described wet dust removal and waste-heat recovery device, the first discharging tube described in it and the second discharging tube are provided with temperature sensor.
Preferably, described wet dust removal and waste-heat recovery device, the first dirt pocket, the second dirt pocket, the 3rd dirt pocket, the first fluid reservoir and the second liquid storage tank surface are provided with heat-insulation layer.
Beneficial effect of the present invention: (1) the present invention uses the molasses alcohol fermentation liquid of thickness to wash flue gas, clean result is apparently higher than washing with water, dust removal efficiency reaches more than 99%, and the fertiliser granulates in flue gas is dissolved in molasses alcohol fermentation liquid, can be directly used in next step produce, very convenient and practical.(2) in the present invention, molasses alcohol fermentation liquid is recycled by the first feed pipe and the second feed pipe by the second dirt pocket and the 3rd dirt pocket, repeatedly be used for the higher flue gas of wash temperature, can preheating molasses alcohol fermentation liquid effectively, make its temperature reach more than 70 DEG C, this just saves energy for the later stage prepares fertilizer.(3) use molasses alcohol fermentation liquid washing flue gas to reduce the temperature of flue gas, reduce thermal pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of wet dust separater of the present invention.
Fig. 2 is the structural representation of shower nozzle of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, the invention provides a kind of plasma and dust collector of water curtain, comprising:
First liquid storage tank 7, in order to splendid attire molasses alcohol fermentation liquid;
First dirt pocket 1, second dirt pocket 2 and the 3rd dirt pocket 3; Described first dirt pocket 1, second dirt pocket 2 and the 3rd dirt pocket 3 inside are all vertically provided with two pieces of dividing plates, described first dirt pocket 1, second dirt pocket 2 and the 3rd dirt pocket 3 are divided into three spaces by described two pieces of dividing plates, bottom, described three spaces is interconnected, described three spatially portion be respectively equipped with the first shower nozzle, the second shower nozzle and the 3rd shower nozzle; Described dividing plate is provided with multiple passage, described passage is all connected with wireway, described wireway is cylindrical tube, and the axis of described cylindrical tube and dividing plate are 30 ~ 60 degree of angles; Described shower nozzle is horizontally disposed disk-like structure, and described nozzle surface arranges multiple nozzle, and described nozzle is finedraw shape, and described multiple nozzle is many parallel lines distributions at described nozzle surface;
Second liquid storage tank 8;
Wherein, first shower nozzle, second shower nozzle of described first dirt pocket 1 are all connected with the first liquid storage tank 7 by the first woven hose with the 3rd shower nozzle, and described second dirt pocket 2 is connected with the bottom of the 3rd woven hose with the first dirt pocket 1 respectively by the second woven hose with the first shower nozzle of the 3rd dirt pocket 3; Described first dirt pocket 1 side is provided with air inlet 4, opposite side is connected with the side of the 3rd dirt pocket 3 with described second dirt pocket 2 with the second breather pipe respectively by the first breather pipe, and the opposite side of described second dirt pocket 2 and the 3rd dirt pocket 3 is respectively arranged with the first gas outlet 5 and the second gas outlet 6; The bottom of described second dirt pocket 2 is connected with the 3rd shower nozzle with the second shower nozzle of the second dirt pocket 2 by the first feed pipe, and the bottom of described 3rd dirt pocket 3 is connected with the 3rd shower nozzle with the second shower nozzle of the 3rd dirt pocket 3 by the second feed pipe; Described second dirt pocket 2 and the 3rd dirt pocket 3 bottom are provided with the first discharging tube and the second discharging tube, and described first discharging tube and the second discharging tube are all connected with the second liquid storage tank 8.
First liquid storage tank 7 in order to splendid attire in order to produce the molasses alcohol fermentation liquid of fertilizer, molasses alcohol fermentation liquid compares thickness, better than water to the clean result of dust in flue gas, and preheating can be carried out with high-temperature flue gas to molasses alcohol fermentation liquid, produce fertilizer with the molasses alcohol fermentation liquid through preheating, the energy needed for fertilizer production can be saved.Dirt pocket is set to three and uses dividing plate partition space, and arrange a series of on dividing plate to be the wireway of 30 ~ 60 degree with dividing plate, the stroke of flue gas in dirt pocket can be made longer, improve the clean result to flue gas and the pre-heat effect to molasses alcohol fermentation liquid.Nozzle is finedraw shape, and forms many parallel lines at nozzle surface, can form multiple tracks liquid curtain like this, strengthen dust removing effects on the passage of flue gas circulation.Second liquid storage tank 8, for the molasses alcohol fermentation liquid after splendid attire preheating, when molasses alcohol fermentation liquid used by needs, can directly be used as the raw material producing fertilizer.
The molasses alcohol fermentation liquid of the first dirt pocket 1 is provided by the first liquid storage tank 7, first dirt pocket 1 bottom by the first shower nozzle of the second dirt pocket 2 for the second dirt pocket 2 provides the molasses alcohol fermentation liquid of washing flue gas, the first dirt pocket 1 bottom by the first shower nozzle of the 3rd dirt pocket 3 for the 3rd dirt pocket 3 provides the molasses alcohol fermentation liquid of washing flue gas.Second dirt pocket 2 and the 3rd dirt pocket 3 recycle molasses alcohol fermentation liquid washing flue gas respectively by the first feed pipe and the second feed pipe again.Like this, through the dust content of the flue gas of two dirt pockets below 1%, directly can enter air, and through the molasses alcohol fermentation liquid of cyclic preheat, temperature reaches more than 70 DEG C, puts into the second liquid storage tank 8 and stores for future use.
As shown in Figure 1, described wet dust removal and waste-heat recovery device, described first woven hose, the second woven hose, the 3rd woven hose, the first feed pipe and the second feed pipe are provided with high-pressure pump.Increase high-pressure pump, effectively improve the transporting velocity of molasses alcohol fermentation liquid, improve the circulation rate of molasses alcohol fermentation liquid, improve dedusting and heat exchange efficiency.
Described wet dust removal and waste-heat recovery device, described first woven hose, the second woven hose, the 3rd woven hose, the first feed pipe and the second feed pipe are provided with magnetic valve.
As shown in Figure 2, described wet dust removal and waste-heat recovery device, the length of described nozzle is 20mm, and width is 2mm; On length direction, adjacent nozzle interval 20mm, on width, adjacent nozzle interval 50mm.Such setting, the liquid curtain effect of formation is better, better dust removal effect.
As shown in Figure 2, described wet dust removal and waste-heat recovery device, described first gas outlet 5 and the second gas outlet 6 are provided with air-introduced machine.Air-introduced machine is set, increases the velocity of liquid assets of flue gas in dirt pocket, the flue gas of heat is constantly entered from air inlet 4.
Described wet dust removal and waste-heat recovery device, described first discharging tube and the second discharging tube are provided with temperature sensor.When the molasses alcohol fermentation liquid in the first dirt pocket 1 and the second dirt pocket 2 reaches the temperature of setting, the second liquid storage tank 8 can be entered.
Described wet dust removal and waste-heat recovery device, the first dirt pocket 1, second dirt pocket 2, the 3rd dirt pocket 3, first liquid storage tank 7 and the second liquid storage tank 8 surface are provided with heat-insulation layer.Heat-insulation layer, for keeping the temperature of molasses alcohol fermentation liquid, reduces heat loss.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (7)
1. wet dust removal and a waste-heat recovery device, is characterized in that, comprising:
First liquid storage tank, in order to splendid attire molasses alcohol fermentation liquid;
First dirt pocket, the second dirt pocket and the 3rd dirt pocket; Described first dirt pocket, the second dirt pocket and the 3rd dirt pocket inside are all vertically provided with two pieces of dividing plates, described first dirt pocket, the second dirt pocket and the 3rd dirt pocket are divided into three spaces by described two pieces of dividing plates, bottom, described three spaces is interconnected, described three spatially portion be respectively equipped with the first shower nozzle, the second shower nozzle and the 3rd shower nozzle; Described dividing plate is provided with multiple passage, described passage is all connected with wireway, described wireway is cylindrical tube, and the axis of described cylindrical tube and dividing plate are 30 ~ 60 degree of angles; Described shower nozzle is horizontally disposed disk-like structure, and described nozzle surface arranges multiple nozzle, and described nozzle is finedraw shape, and described multiple nozzle is many parallel lines distributions at described nozzle surface;
Second liquid storage tank;
Wherein, first shower nozzle, second shower nozzle of described first dirt pocket are all connected with the first liquid storage tank by the first woven hose with the 3rd shower nozzle, and described second dirt pocket is connected with the bottom of the first dirt pocket with the 3rd woven hose respectively by the second woven hose with the first shower nozzle of the 3rd dirt pocket; Described first dirt pocket side is provided with air inlet, opposite side is connected with the side of described second dirt pocket with the 3rd dirt pocket with the second breather pipe respectively by the first breather pipe, and the opposite side of described second dirt pocket and the 3rd dirt pocket is respectively arranged with the first gas outlet and the second gas outlet; The bottom of described second dirt pocket is connected with the 3rd shower nozzle with the second shower nozzle of the second dirt pocket by the first feed pipe, and the bottom of described 3rd dirt pocket is connected with the 3rd shower nozzle with the second shower nozzle of the 3rd dirt pocket by the second feed pipe; Described second dirt pocket and the 3rd dirt pocket bottom are provided with the first discharging tube and the second discharging tube, and described first discharging tube is all connected with the second liquid storage tank with the second discharging tube.
2. wet dust removal as claimed in claim 1 and waste-heat recovery device, is characterized in that, described first woven hose, the second woven hose, the 3rd woven hose, the first feed pipe and the second feed pipe are provided with high-pressure pump.
3. wet dust removal as claimed in claim 2 and waste-heat recovery device, is characterized in that, described first woven hose, the second woven hose, the 3rd woven hose, the first feed pipe and the second feed pipe are provided with magnetic valve.
4. wet dust removal as claimed in claim 1 and waste-heat recovery device, it is characterized in that, the length of described nozzle is 20mm, and width is 2mm; On length direction, adjacent nozzle interval 20mm, on width, adjacent nozzle interval 50mm.
5. wet dust removal as claimed in claim 1 and waste-heat recovery device, is characterized in that, described first gas outlet and the second gas outlet are provided with air-introduced machine.
6. wet dust removal as claimed in claim 1 and waste-heat recovery device, is characterized in that, described first discharging tube and the second discharging tube are provided with temperature sensor.
7. wet dust removal as claimed in claim 1 and waste-heat recovery device, it is characterized in that, the first dirt pocket, the second dirt pocket, the 3rd dirt pocket, the first fluid reservoir and the second liquid storage tank surface are provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634745.3A CN104307279B (en) | 2014-11-12 | 2014-11-12 | A kind of wet dust removal and waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634745.3A CN104307279B (en) | 2014-11-12 | 2014-11-12 | A kind of wet dust removal and waste-heat recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104307279A true CN104307279A (en) | 2015-01-28 |
| CN104307279B CN104307279B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410634745.3A Active CN104307279B (en) | 2014-11-12 | 2014-11-12 | A kind of wet dust removal and waste-heat recovery device |
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| Country | Link |
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| CN (1) | CN104307279B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422610A (en) * | 2016-12-27 | 2017-02-22 | 宁波市镇海捷登应用技术研究所 | Dust removing device |
| CN107673850A (en) * | 2017-10-27 | 2018-02-09 | 夏宁 | The technique and formula of compound organic and inorganic fertilizer or organic granular fertilizer are produced using molasses fermented liquid |
| CN109260876A (en) * | 2018-11-06 | 2019-01-25 | 刘昊 | A kind of copper and copper alloy production process dust removal method |
| CN111408223A (en) * | 2020-05-06 | 2020-07-14 | 吉林圆方机械集团有限公司 | Water smoke dust collector |
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| WO2012153705A1 (en) * | 2011-05-11 | 2012-11-15 | 川崎重工業株式会社 | Wet exhaust gas purification device |
| CN202605937U (en) * | 2012-03-16 | 2012-12-19 | 山东大学 | System for reducing discharge of ultrafine particles in ash-laden gas |
| CN203360472U (en) * | 2013-05-14 | 2013-12-25 | 山西太钢不锈钢股份有限公司 | Wet dust removal device for blast furnace gas |
| CN204319996U (en) * | 2014-11-12 | 2015-05-13 | 广西天源生物之本环保科技有限公司 | A kind of wet dust removal and waste-heat recovery device |
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- 2014-11-12 CN CN201410634745.3A patent/CN104307279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012153705A1 (en) * | 2011-05-11 | 2012-11-15 | 川崎重工業株式会社 | Wet exhaust gas purification device |
| CN202427355U (en) * | 2011-12-27 | 2012-09-12 | 浙江天蓝环保技术股份有限公司 | Flue gas desulfurization device of sintering machine |
| CN202605937U (en) * | 2012-03-16 | 2012-12-19 | 山东大学 | System for reducing discharge of ultrafine particles in ash-laden gas |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422610A (en) * | 2016-12-27 | 2017-02-22 | 宁波市镇海捷登应用技术研究所 | Dust removing device |
| CN107673850A (en) * | 2017-10-27 | 2018-02-09 | 夏宁 | The technique and formula of compound organic and inorganic fertilizer or organic granular fertilizer are produced using molasses fermented liquid |
| CN109260876A (en) * | 2018-11-06 | 2019-01-25 | 刘昊 | A kind of copper and copper alloy production process dust removal method |
| CN111408223A (en) * | 2020-05-06 | 2020-07-14 | 吉林圆方机械集团有限公司 | Water smoke dust collector |
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| Publication number | Publication date |
|---|---|
| CN104307279B (en) | 2015-12-30 |
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