CN103601354A - Chain plate natural gas heating sludge drying device and sludge drying processing method - Google Patents
Chain plate natural gas heating sludge drying device and sludge drying processing method Download PDFInfo
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- CN103601354A CN103601354A CN201310340232.7A CN201310340232A CN103601354A CN 103601354 A CN103601354 A CN 103601354A CN 201310340232 A CN201310340232 A CN 201310340232A CN 103601354 A CN103601354 A CN 103601354A
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Abstract
The invention discloses a chain plate natural gas heating sludge drying device and a sludge drying processing method. The device comprises a drying furnace, a chain plate transmission belt, and a natural gas heater; wherein the chain plate transmission belt and the natural gas heater are arranged in the drying furnace and the natural gas heater is arranged under the chain plate commission belt. The chain plate natural gas heating slug drying device provided by the invention has the advantages of good drying effect, more economic, and environment-friendliness.
Description
Technical field
The present invention relates to a kind of sludge drying device and system, particularly related to a kind of chain-plate type heated by natural gas mud drying device and sludge drying processing method.
Background technology
Mud is a kind of thick material producing in sewage treatment process, and the composition difference of mud is larger, with the source of sewage, and the difference in sewage treatment process and season and changing.For large size city sewage work, owing to there being a large amount of trade effluents to enter system, cause the heavy metal content in sewage sludge higher, wherein copper, zinc content often approach or do over mud the receiving standard of agricultural fertilizer, small and medium-sized cities sewage mainly be take sanitary sewage as main, thereby does not generally have the problem of heavy metals exceeding standard.The mud of discharging from sewage work is generally that a kind of loose, water content is at the glue-dissolving shape lotion thing of 80% left and right, there is light specific gravity, bulky, thixotropy strong (being difficult for dehydration), there is the physics and chemistry feature of very easily corrupt stench, thereby be extremely unfavorable for that heat drying processes.
In order to meet next step (mummification, burning) processing requirement to sludge treatment, need carry out pre-treatment to mud, become loose type small-particle, manufactured and designed chain-plate type heated by natural gas sludge drying system for this reason.
Summary of the invention
The present invention is mainly the requirement for present market, and a kind of have environmental protection, the significant chain-plate type heated by natural gas of effect sludge drying system are provided.
To achieve these goals, the invention provides following technical scheme:
The invention provides a kind of chain-plate type heated by natural gas mud drying device, it comprises mummification furnace body, chain-plate type conveying belt, gas heater, automatic opening/closing fire device and preprocessing device, described chain-plate type conveying belt and described gas heater are arranged in described mummification furnace body, described gas heater is arranged at respectively the above and below of described chain-plate type conveying belt, described gas heater and described automatic opening/closing fire device control linkage.
In a preferred embodiment of the present invention, described automatic opening/closing fire device comprises control panel, time controller and ignition switch controller, described time controller is connected with described ignition switch controller with described control panel respectively, and described ignition switch controller is connected with described gas heater by wire.
In a preferred embodiment of the present invention, described chain-plate type heated by natural gas mud drying device comprises induced draft fan, and described induced draft fan is arranged at the top of described mummification furnace body.
In a preferred embodiment of the present invention, described chain-plate type heated by natural gas mud drying device comprises heat forwarder, and described heat forwarder is arranged at described mummification furnace body bottom.
In a preferred embodiment of the present invention, described preprocessing device comprises agitator and handling machinery, and described agitator is connected with described handling machinery.
In a preferred embodiment of the present invention, described preprocessing device comprises siccative mixing tank, and described siccative mixing tank is connected with described agitator by described handling machinery.
In a preferred embodiment of the present invention, described preprocessing device comprises depiler, and described depiler is arranged at the top of described chain-plate type conveying belt, and is connected with described agitator.
In a preferred embodiment of the present invention, described chain-plate type heated by natural gas mud drying device comprises air purifier, and described air purifier is arranged at the top of described mummification furnace body, and is connected with described induced draft fan.
In a preferred embodiment of the present invention, described parameter is temperature parameter or time parameter.
The invention provides a kind of sludge drying processing method, its step comprises: on control panel, input the parameter of automatic ignition and automatically close fiery parameter; Open agitator, handling machinery and siccative mixing tank; Handling machinery is transported to the wet mud in wet mud feed tank and the siccative in siccative mixing tank in agitator; Agitator is pulverized and is stirred wet mud and siccative; Handling machinery is transported to the wet mud after stirring in depiler; Open the power supply of mummification furnace body; According to the ignition parameter of setting, open gas heater; The depiler mud uniform spreading that will wet is located on chain-plate type conveying belt; Gas heater and heat forwarder are dried wet mud on chain-plate type conveying belt; Induced draft fan by the gas extraction in mummification furnace body out, and is purified by air purifier; Chain-plate type conveying belt is sent the mud after drying; According to the pass fire parameter of setting, close gas heater.
The invention has the beneficial effects as follows: chain-plate type heated by natural gas mud drying device of the present invention, not only can effectively improve the efficiency that mud mixes and dry, and the energy using can add clean, not only environmental protection but also economical and practical, easy for people to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of chain-plate type heated by natural gas mud drying device of the present invention one preferred embodiment;
Fig. 2 is the schematic flow sheet of sludge drying processing method one preferred embodiment of the present invention;
In accompanying drawing, the mark of each parts is as follows: 1, mummification furnace body, 2, chain-plate type conveying belt, 3, gas heater, 4, automatic opening/closing fire device, 5, preprocessing device, 6, air purifier, 7, heat forwarder, 8, induced draft fan.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1, Fig. 1 is chain-plate type heated by natural gas mud drying device of the present invention one preferred embodiment
Structural representation; Fig. 2 is the schematic flow sheet of sludge drying processing method one preferred embodiment of the present invention.
The invention provides a kind of chain-plate type heated by natural gas mud drying device, it comprises mummification furnace body 1, chain-plate type conveying 2, gas heater 3, automatic opening/closing fire device 4 and preprocessing device 5, described chain-plate type conveying belt 2 and described gas heater 3 are arranged in described mummification furnace body 1, described heated by natural gas 3 devices are arranged at respectively the above and below of described chain-plate type conveying belt 2, described gas heater 3 and described automatic opening/closing fire device 4 control linkages.
Described automatic opening/closing fire device 4 comprises control panel, time controller and ignition switch controller, described time controller is connected with described ignition switch controller with described control panel respectively, described ignition switch controller is connected with described gas heater 3 by wire, can set the igniting of described gas heater 3 and flame-out time according to user's actual use and processing request like this, can allow the automatization more that becomes of whole production line, realize remote control, enhance productivity.
Described gas heater 3 adopts Sweet natural gas as heating energy source, more environmental protection, more clean, can not produce a lot of toxic gases and material, and described gas heater 3 has safe and reliable, heat exchange is steady, thermo-efficiency is high, and temperature control precision is high, and explosion-proof performance is good, the features such as safety performance is good, have improved drying efficiency.
Described chain-plate type heated by natural gas mud drying device comprises induced draft fan 8, heat forwarder 7 and air purifier 6, described induced draft fan 8 is arranged at the top of described mummification furnace body 1, described air purifier 6 is arranged at the top of described mummification furnace body 1, and be connected with described induced draft fan 8, described induced draft fan 8 can eject the gas in mummification furnace body 1 in time, and purified by described air purifier 6, prevent the distribution of obnoxious flavour, described heat forwarder 7 is arranged at the bottom of described mummification furnace body 1, due to after air is heated, warm air can slowly exceed gathering, be not easy to carry out convection of air, reduce the efficiency of drying, so use described heat forwarder 7, accelerate the convection current of air and the circulation of heat.
Described preprocessing device 5 comprises agitator, siccative mixing tank, depiler and handling machinery, described agitator is connected with described handling machinery, described siccative mixing tank is connected with described agitator by described handling machinery, described depiler is arranged at the top of described chain-plate type conveying belt, and be connected with described agitator, described preprocessing device can be pulverized mud, also can utilize siccative and mud mix and blend, can reduce uniformly like this water content of wet mud, described depiler can be more even, efficiently mud is dispersed on described chain-plate type conveying belt 7, can allow mud dries more all even thoroughly, handled easily.
Siccative comprises the pulverulent materials such as dry mud, saw foam, flyash, stalk powder and coal dust.
Described siccative mixing tank has adopted frequency control motor, can adjust frequency conversion according to the inlet amount of mud like this, controls the add-on of described siccative, saves material, reduces production cost, environmental protection.
The invention provides a kind of chain-plate type Sweet natural gas and dry the treatment process of mud, its step comprises: on control panel, input the parameter of automatic ignition and automatically close fiery parameter; Open agitator, handling machinery and siccative mixing tank; Handling machinery is transported to the wet mud in wet mud feed tank and the siccative in siccative mixing tank in agitator; Agitator is pulverized and is stirred wet mud and siccative; Handling machinery is transported to the wet mud after stirring in depiler; Open the power supply of mummification furnace body 1; According to the ignition parameter of setting, open gas heater 3; The depiler mud uniform spreading that will wet is located on chain-plate type conveying belt 2; On 7 pairs of chain-plate type conveying belt 2 of gas heater 3 and heat forwarder, wet mud is dried; Induced draft fan 8 by the gas extraction in mummification furnace body 1 out, and is purified by air purifier 6; Chain-plate type conveying belt 2 is sent the mud after drying; According to the pass fire parameter of setting, close gas heater 3.
Described parameter is temperature parameter or time parameter, can select temperature to control or time control according to actual service requirements like this, uses respectively.
Every machine that described chain-plate type heated by natural gas mud helps to change in system can use separately, can come segmentation to use according to people's actual demand like this, cost-saving, environmental protection.
Chain-plate type heated by natural gas sludge drying system of the present invention, not only can effectively improve the efficiency that mud mixes and dry, and the energy using can add clean, not only environmental protection but also economical and practical, easy for people to use.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a chain-plate type heated by natural gas mud drying device, it is characterized in that: comprise mummification furnace body, chain-plate type conveying belt, gas heater, automatic opening/closing fire device and preprocessing device, described chain-plate type conveying belt and described gas heater are arranged in described mummification furnace body, described gas heater is arranged at respectively the above and below of described chain-plate type conveying belt, described gas heater and described automatic opening/closing fire device control linkage.
2. chain-plate type heated by natural gas mud drying device according to claim 1, it is characterized in that, described automatic opening/closing fire device comprises control panel, time controller and ignition switch controller, described time controller is connected with described ignition switch controller with described control panel respectively, and described ignition switch controller is connected with described gas heater by wire.
3. chain-plate type heated by natural gas mud drying device according to claim 1, is characterized in that, described chain-plate type heated by natural gas mud drying device comprises induced draft fan, and described induced draft fan is arranged at the top of described mummification furnace body.
4. chain-plate type heated by natural gas mud drying device according to claim 1, is characterized in that, described chain-plate type heated by natural gas mud drying device comprises heat forwarder, and described heat forwarder is arranged at described mummification furnace body bottom.
5. chain-plate type heated by natural gas mud drying device according to claim 1, is characterized in that, described preprocessing device comprises agitator and handling machinery, and described agitator is connected with described handling machinery.
6. chain-plate type heated by natural gas mud drying device according to claim 1, is characterized in that, described preprocessing device comprises, described siccative mixing tank is connected with described agitator by described handling machinery.
7. chain-plate type heated by natural gas mud drying device according to claim 1, is characterized in that, described preprocessing device comprises depiler, and described depiler is arranged at the top of described chain-plate type conveying belt, and is connected with described agitator.
8. chain-plate type heated by natural gas mud drying device according to claim 1, it is characterized in that, described chain-plate type heated by natural gas mud drying device comprises air purifier, and described air purifier is arranged at the top of described mummification furnace body, and is connected with described induced draft fan.
9. a sludge drying processing method, is characterized in that, step comprises:
On control panel, input the parameter of automatic ignition and automatically close fiery parameter;
Open agitator, handling machinery and siccative mixing tank;
Handling machinery is transported to the wet mud in wet mud feed tank and the siccative in siccative mixing tank in agitator;
Agitator is pulverized and is stirred wet mud and siccative;
Handling machinery is transported to the wet mud after stirring in depiler;
Open the power supply of mummification furnace body;
According to the ignition parameter of setting, open gas heater;
The depiler mud uniform spreading that will wet is located on chain-plate type conveying belt;
Gas heater and heat forwarder are dried wet mud on chain-plate type conveying belt;
Induced draft fan by the gas extraction in mummification furnace body out, and is purified by air purifier;
Chain-plate type conveying belt is sent the mud after drying;
According to the pass fire parameter of setting, close gas heater.
10. sludge drying processing method according to claim 9, is characterized in that, described parameter is temperature parameter or time parameter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310340232.7A CN103601354B (en) | 2013-08-07 | 2013-08-07 | Chain plate natural gas heating sludge drying device and sludge drying processing method |
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| CN201310340232.7A CN103601354B (en) | 2013-08-07 | 2013-08-07 | Chain plate natural gas heating sludge drying device and sludge drying processing method |
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| CN103601354B CN103601354B (en) | 2015-04-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535403A (en) * | 2015-01-06 | 2015-04-22 | 中国科学院地理科学与资源研究所 | Soil/sludge rapid drying oven convenient to carry |
| CN107583635A (en) * | 2017-09-23 | 2018-01-16 | 江苏中科睿赛污染控制工程有限公司 | Industrial waste alumina globule is segmented regenerating unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059137A (en) * | 2000-08-17 | 2002-02-26 | Minoru Tomita | Sterilization/fermentation system |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN102249504A (en) * | 2011-06-02 | 2011-11-23 | 薛强 | System for continually mixing, modifying and pelletizing dewatered sludge |
| CN202543016U (en) * | 2011-12-29 | 2012-11-21 | 天津科技大学 | Quick heat drying treatment device for sludge |
-
2013
- 2013-08-07 CN CN201310340232.7A patent/CN103601354B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059137A (en) * | 2000-08-17 | 2002-02-26 | Minoru Tomita | Sterilization/fermentation system |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN102249504A (en) * | 2011-06-02 | 2011-11-23 | 薛强 | System for continually mixing, modifying and pelletizing dewatered sludge |
| CN202543016U (en) * | 2011-12-29 | 2012-11-21 | 天津科技大学 | Quick heat drying treatment device for sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535403A (en) * | 2015-01-06 | 2015-04-22 | 中国科学院地理科学与资源研究所 | Soil/sludge rapid drying oven convenient to carry |
| CN107583635A (en) * | 2017-09-23 | 2018-01-16 | 江苏中科睿赛污染控制工程有限公司 | Industrial waste alumina globule is segmented regenerating unit |
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| CN103601354B (en) | 2015-04-01 |
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