CN205340579U - Industry sludge drying vent gas treatment system in - Google Patents
Industry sludge drying vent gas treatment system in Download PDFInfo
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- CN205340579U CN205340579U CN201620094358.XU CN201620094358U CN205340579U CN 205340579 U CN205340579 U CN 205340579U CN 201620094358 U CN201620094358 U CN 201620094358U CN 205340579 U CN205340579 U CN 205340579U
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Abstract
The utility model provides an industry sludge drying vent gas treatment system in, its characterized in that: including explosion -proof hot stove, the aqueous vapor separate tank, active carbon adsorption deodorization ware and combustion chamber, the last cell body that the aqueous vapor separate tank has the lower cell body that pours into the cooling water and feeds through with it, the air inlet of explosion -proof hot stove communicates to the tail gas export of hollow blade desiccator through first trachea, the exhaust outlet of explosion -proof hot stove passes through the second trachea and communicates to the lower storage reservoir internally, the foul smell entry of active carbon adsorption deodorization ware is through the supreme cell body of third trachea intercommunication, the tail gas export of active carbon adsorption deodorization ware is through fourth trachea intercommunication to combustion chamber, be equipped with hot stove draught fan on the second trachea, be equipped with the deodorization draught fan on the fourth trachea. The burning of heating, cooling back gas - water separation, the deodorant process of active carbon adsorption are accomplished in proper order to industry mud, get into the combustion chamber burning, finally follow the cigarette and discharge towards well environmental protection, and the tail gas treatment is innoxious, can not lead to the fact the secondary pollution and the wasting of resources.
Description
Technical field
This utility model belongs to environment protection emission processing technology field, is specifically related to a kind of industry sludge drying exhaust treatment system.
Background technology
Industrial sludge is a kind of loose, water content about 75% glue-dissolving shape mastic thing, light specific gravity, volume is big, thixotropy strong (not easily dehydration) and very easily rancid physicochemical property, the crucial of Treatment of Sludge is regarded for oneself and the removal of moisture in mud, this is the main path realizing industrial sludge minimizing, also it is the important step realizing reclaiming industrial sludge, mud is through mummification, its stink, pathogen, viscosity, the negative characteristic such as instability significantly improve and serve many purposes, no matter it is landfill, burn, agricultural or heat energy utilization, mummification is all the important first step.Producing the tail gas of foul smelling taste in mud drying process, main component includes NOX、NH3、H2S、CH4, HCN and volatile organic contaminant include methanthiol, ethyl mercaptan, dimethylbenzene etc., if the tail gas after sludge drying can not process in time and plant equipment will necessarily produce corrosiveness, plant area employee, production environment, ambient atmosphere environment etc. are impacted.
Summary of the invention
For solving above-mentioned technical problem, this utility model provide a kind of can to the process system of the effective dedusting deodorization of tail gas produced in industry sludge drying process.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows: a kind of industry sludge drying exhaust treatment system, it is characterized in that: include explosion-proof hot stove, aqueous vapor separate tank, activated carbon adsorption deodorizer and combustor, described aqueous vapor separate tank has the lower pool body being perfused with cooling water and the upper pool body connected with lower pool body, the air inlet of described explosion-proof hot stove is communicated to the offgas outlet of hollow blade dryer by the first trachea, the waste gas outlet of described explosion-proof hot stove is communicated in lower pool body by the second trachea, the foul smell entrance of described activated carbon adsorption deodorizer is communicated to upper pool body by the 3rd trachea, the offgas outlet of described activated carbon adsorption deodorizer is communicated to combustor by the 4th trachea, described second trachea is provided with hot stove air-introduced machine, described 4th trachea is provided with deodorize air-introduced machine.
In one preferred embodiment of this utility model, farther including to be provided with in described activated carbon adsorption deodorizer active carbon layer, described active carbon layer outer application has adsorbent layer, and the outside dipping after active carbon layer coating adsorbent layer is provided with recombination catalyst layer.
In one preferred embodiment of this utility model, the drain pipe that is provided with farther including with connecting bottom described lower pool body, described drain pipe is provided with draining pump, and the other end of described drain pipe is connected to alkali liquor circulating water pool.
In one preferred embodiment of this utility model, farther including the water inlet pipe that is provided with connected with described upper pool body, described water inlet pipe is provided with cooling water pump, and the other end of described water inlet pipe is connected to cooling water cistern.
In one preferred embodiment of this utility model, farther include to be equipped with burner in described explosion-proof hot stove combustor.
In one preferred embodiment of this utility model, what farther include to be connected with described hollow blade dryer is provided with a feeding screw, described feeding screw includes feed pipe, be located in feed pipe in and be coaxial therewith arranging rotate axle and drive and rotate the motor that axle rotates, on the outer wall of described rotation axle, coiling has rotor in the shape of a spiral, and the discharging opening of described feed pipe is connected with the charging aperture of described hollow blade dryer.
In one preferred embodiment of this utility model, farther include described first trachea, the second trachea, the 3rd trachea are respectively equipped with exhaust gas valve, described smoke valve and intake valve.
The beneficial effects of the utility model are: industry sludge drying exhaust treatment system of the present utility model, the tail gas that industrial sludge produces after drying and other treatment in hollow blade dryer sequentially enter explosion-proof hot stove, aqueous vapor separate tank and activated carbon adsorption deodorizer complete to heat burning, cool down after gas-water separation, activated carbon adsorption deodorization process, enter combustion chambers burn, final environment protection emission from cigarette punching, vent gas treatment is innoxious, does not result in secondary pollution and the wasting of resources.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment technology, the accompanying drawing used required in the description of embodiment technology will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model preferred embodiment.
Wherein: the explosion-proof hot stove of 2-, 4-activated carbon adsorption deodorizer, 6-combustor, 8-lower pool body, 10-upper pool body, 12-the first trachea, 14-hollow blade dryer, 16-the second trachea, 18-the 3rd trachea, 20-the 4th trachea, the hot stove air-introduced machine of 22-, 24-deodorize air-introduced machine, 26-active carbon layer, 28-adsorbent layer, 30-recombination catalyst layer, 32-drain pipe, 34-draining pump, 36-alkali liquor circulating water pool, 38-water inlet pipe, 40-cooling water pump, 42-cools down water cistern, 44-burner, 46-feeding screw, 48-feed pipe, 50-rotates axle, 52-rotor, 54-exhaust gas valve, 56-smoke valve, 58-intake valve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment
As shown in Figure 1, water capacity is that the industrial sludge that 75% foot has is sent in hollow blade dryer 14, the saturated vapor of 1MPa is passed in drying machine, industrial sludge is under the stirring action of the hollow paddle axle of drying machine, fully contact with the warming interface of drying machine, the temperature completing high humidity mud raises and moisture evaporation, the significantly high tail gas of water capacity that drying sludge is evaporated enters present treatment system from the offgas outlet of hollow blade dryer 14, native system completes the process to tail gas, finally realizes harmless environment protection emission.
A kind of industry sludge drying exhaust treatment system disclosed in the present embodiment, including explosion-proof hot stove 2, aqueous vapor separate tank, activated carbon adsorption deodorizer 4 and combustor 6, described aqueous vapor separate tank has the lower pool body 8 being perfused with cooling water and the upper pool body 10 connected with lower pool body 8.The first trachea 12 that the offgas outlet of hollow blade dryer 14 is provided with exhaust gas valve 54 by band is communicated to explosion-proof hot stove 2, the waste gas outlet of explosion-proof hot stove 2 is communicated in lower pool body 8 by the second trachea 16 with smoke valve 56, the foul smell entrance of activated carbon adsorption deodorizer 4 is communicated in upper pool body 10 by the 3rd trachea 18 with intake valve 58, the offgas outlet of activated carbon adsorption deodorizer 4 is communicated to combustor 6 by the 4th trachea 20 with air outlet valve, wherein the second trachea 16 is provided with hot stove air-introduced machine 22, and the 4th trachea 20 is provided with deodorize air-introduced machine 24.The setting of hot stove air-introduced machine 22 and deodorize air-introduced machine 24 makes the interior environment forming tiny structure of pipeline of whole system, and air-guiding moves toward combustor 6 direction.
Concrete, tail gas carries out the burning of particulate matter in explosion-proof hot stove 2, produce flue gas, sweep gas mixture enters air-water separation chamber: be provided with burner 44 in explosion-proof hot stove 2, tail gas is mingled with granular substance, starting after burner 44 in explosion-proof hot stove 2 and granular substance is burnt, burning forms the flue gas of mixing, tail gas by entering with the second trachea 16 of smoke valve 56 in the lower pool body 8 of aqueous vapor separate tank；
Being perfused with cooling water in the lower pool body 8 of aqueous vapor separate tank, the mixed tail gas passed in lower pool body 8 quickly cools down, and sloughs overwhelming majority moisture, and after gas-water separation, the water-fast waste gas containing odorous substance enters activated carbon adsorption deodorizer 4 by deodorize air-introduced machine 24.Uninterrupted operation in order to ensure system, what connect with upper pool body 10 is provided with a water inlet pipe 38, described water inlet pipe 38 is provided with cooling water pump 40, the other end of described water inlet pipe 38 is connected to cooling water cistern 42, what connect with bottom lower pool body 8 is provided with a drain pipe 32, described draining 32 is provided with draining pump 34, and the other end of described drain pipe 32 is connected to alkali liquor circulating water pool 36.By water inlet pipe 38 to supplementing cooling water in lower pool body 8, the alkaline waste water of the generation after tail gas processed being discharged by drain pipe 32, the make-up water source as alkali liquor circulating water pool 36 uses.Water circulation utilizes, and reduces system operation cost；
Be provided with active carbon layer 26 in activated carbon adsorption deodorizer 4, described active carbon layer 26 outer application have adsorbent layer 28, active carbon layer 26 to be coated with adsorbent layer 28 after outside dipping be provided with recombination catalyst layer 30.Active carbon layer 26 with adsorbent has high-strength absorbability, in order to improve waste gas deodorize removal effect further, active carbon layer 26 with adsorbent is impregnated composite catalyst and forms recombination catalyst layer 30, utilize the oxygen in air, under the combined effect of catalyst, the pollutant being adsorbed in duct are changed into by catalytic oxidation other material being destitute of smell, the active carbon layer 26 of this kind of structure is for the Organic substance of sulfur-bearing, inorganic matter, aldehyde compound, phenols mailing compound etc., except there is adsorption, also can pass through catalytic oxidation simultaneously, reach to eliminate stink and organic effect, and improve activated carbon adsorption capacity.Activated carbon adsorption deodorizer 4 based on above-mentioned composition structure can the foul smell removed in tail gas of 95-98%.When adsorbent uses the later stage, adsorbance can decline to some extent, and general disposal ability of working as drops to less than 95%, it is necessary to change adsorbent.In order to ensure the operation being unlikely to terminal system when changing adsorbent, activated carbon adsorption deodorizer 4 of the present utility model is two, two described activated carbon adsorption deodorizer 4 settings parallel with one another, and realize replacing operation each other by being arranged on the switching Vavle switching at two ends, avoid and affect the seriality that whole system is run because changing adsorbent so that whole system running is highly efficient.
After being processed by activated carbon adsorption deodorizer 4 deodorization, the tail gas containing harmful gas enters burning in combustor 6 by the 4th trachea 20, burner 44 it is provided with in combustor 6, start burner 44 and control the temperature in combustor 6 at about 1100 DEG C, organic and inorganic harmful gas is carried out burning cracking and ultimately forms CO2 emission.
As further improvement of the utility model, in order to improve the high efficiency that system is run further, what be connected with described hollow blade dryer 14 is provided with a feeding screw 46, described feeding screw 46 includes feed pipe 48, is located in feed pipe 48 and is coaxial therewith the rotation axle 50 arranged and the motor driving rotation axle 50 to rotate, on the outer wall of described rotation axle 50, coiling has rotor 52 in the shape of a spiral, and the discharging opening of described feed pipe 48 is connected with the charging aperture of described hollow blade dryer 14.Industrial sludge is sent in hollow blade dryer 14 after starting by feeding screw 46: rotates axle 50 after starting motor and drives rotor 52 thereon to rotate, mud is pushed by rotor 52 rotation process on the one hand to the discharging opening direction of feed pipe 48, mud extrudes with the inwall of feed pipe 48 in propelling movement process on the other hand, mud is carried out preliminary dehydration, the preliminary moisture content reducing mud.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (8)
1. an industry sludge drying exhaust treatment system, it is characterized in that: include explosion-proof hot stove, aqueous vapor separate tank, activated carbon adsorption deodorizer and combustor, described aqueous vapor separate tank has the lower pool body being perfused with cooling water and the upper pool body connected with lower pool body, the air inlet of described explosion-proof hot stove is communicated to the offgas outlet of hollow blade dryer by the first trachea, the waste gas outlet of described explosion-proof hot stove is communicated in lower pool body by the second trachea, the foul smell entrance of described activated carbon adsorption deodorizer is communicated to upper pool body by the 3rd trachea, the offgas outlet of described activated carbon adsorption deodorizer is communicated to combustor by the 4th trachea, described second trachea is provided with hot stove air-introduced machine, described 4th trachea is provided with deodorize air-introduced machine.
2. industry sludge drying exhaust treatment system according to claim 1, it is characterized in that: in described activated carbon adsorption deodorizer, be provided with active carbon layer, described active carbon layer outer application has adsorbent layer, and the outside dipping after active carbon layer coating adsorbent layer is provided with recombination catalyst layer.
3. industry sludge drying exhaust treatment system according to claim 1 and 2, it is characterized in that: described activated carbon adsorption deodorizer is two, two described activated carbon adsorption deodorizer settings parallel with one another, and realize replacing operation each other by being arranged on the switching Vavle switching at two ends.
4. industry sludge drying exhaust treatment system according to claim 3, it is characterised in that: what connect with bottom described lower pool body is provided with a drain pipe, and described drain pipe is provided with draining pump, and the other end of described drain pipe is connected to alkali liquor circulating water pool.
5. industry sludge drying exhaust treatment system according to claim 3, it is characterised in that: what connect with described upper pool body is provided with a water inlet pipe, and described water inlet pipe is provided with cooling water pump, and the other end of described water inlet pipe is connected to cooling water cistern.
6. industry sludge drying exhaust treatment system according to claim 1, it is characterised in that: it is equipped with burner in described explosion-proof hot stove combustor.
7. industry sludge drying exhaust treatment system according to claim 1, it is characterized in that: what be connected with described hollow blade dryer is provided with a feeding screw, described feeding screw includes feed pipe, be located in feed pipe in and be coaxial therewith arranging rotate axle and drive and rotate the motor that axle rotates, on the outer wall of described rotation axle, coiling has rotor in the shape of a spiral, and the discharging opening of described feed pipe is connected with the charging aperture of described hollow blade dryer.
8. industry sludge drying exhaust treatment system according to claim 1, it is characterised in that: described first trachea, the second trachea, the 3rd trachea are respectively equipped with exhaust gas valve, smoke valve and intake valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620094358.XU CN205340579U (en) | 2016-01-29 | 2016-01-29 | Industry sludge drying vent gas treatment system in |
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| CN201620094358.XU CN205340579U (en) | 2016-01-29 | 2016-01-29 | Industry sludge drying vent gas treatment system in |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336096A (en) * | 2016-08-31 | 2017-01-18 | 泰州明锋资源再生科技有限公司 | Sludge treatment device and treatment method |
| CN107990339A (en) * | 2017-11-23 | 2018-05-04 | 云南硕力科技有限公司 | A kind of house refuse smoke processing system |
| CN108640435A (en) * | 2017-10-13 | 2018-10-12 | 林翔 | A kind of high-efficiency environment friendly sewage purifier |
| CN109293214A (en) * | 2018-11-28 | 2019-02-01 | 辽宁科技大学 | The sludge fuel production method mixed with auxiliary fuel |
| CN111655825A (en) * | 2018-03-14 | 2020-09-11 | 三菱重工工程株式会社 | Gas refining device |
-
2016
- 2016-01-29 CN CN201620094358.XU patent/CN205340579U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106336096A (en) * | 2016-08-31 | 2017-01-18 | 泰州明锋资源再生科技有限公司 | Sludge treatment device and treatment method |
| CN108640435A (en) * | 2017-10-13 | 2018-10-12 | 林翔 | A kind of high-efficiency environment friendly sewage purifier |
| CN108640435B (en) * | 2017-10-13 | 2020-07-24 | 秦皇岛领航水处理有限公司 | High-efficient environmental protection sewage purification equipment |
| CN107990339A (en) * | 2017-11-23 | 2018-05-04 | 云南硕力科技有限公司 | A kind of house refuse smoke processing system |
| CN111655825A (en) * | 2018-03-14 | 2020-09-11 | 三菱重工工程株式会社 | Gas refining device |
| CN111655825B (en) * | 2018-03-14 | 2021-06-22 | 三菱重工工程株式会社 | Gas refining device |
| CN109293214A (en) * | 2018-11-28 | 2019-02-01 | 辽宁科技大学 | The sludge fuel production method mixed with auxiliary fuel |
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