CN103588376A - Gear type sludge dryer - Google Patents
Gear type sludge dryer Download PDFInfo
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- CN103588376A CN103588376A CN201310581415.8A CN201310581415A CN103588376A CN 103588376 A CN103588376 A CN 103588376A CN 201310581415 A CN201310581415 A CN 201310581415A CN 103588376 A CN103588376 A CN 103588376A
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Abstract
The invention relates to the field of environmental protection equipment, in particular to a gear type sludge dryer which comprises a dryer body, gear type spiral pushing shafts, a support, a condensation water circulation device, a driving system, an air purification system and an automatic temperature control system, wherein the air purification system is arranged above the dryer body; the two gear type spiral pushing shafts placed in parallel and the automatic temperature control system are arranged in the dryer body; heat conducting medium inlets and heat conducting medium outlets are formed at the two ends of the dryer body and the gear type spiral pushing shaft; the dryer placed in parallel is arranged above the support; the condensation water circulation device is arranged below the support; and the driving system is arranged at one end of the gear type spiral pushing shaft. The dryer realizes an integrated sludge drying work process, as well as low energy consumption and high efficiency during operation, and is in a full automatic unattended operation mode.
Description
Technical field
The present invention relates to environmental protection equipment field, more precisely a kind of gear type sludge drying machine.
Background technology
In sludge handling process, the drying equipment of mud exists always and handles complexity, involves great expense, treatment capacity is little, power consumption causes greatly and easily the defects such as secondary pollution, therefore market in urgent need works out a kind of compact construction, integrated degree is high, sludge treatment effect stability, less energy-consumption, maintenance is little, totally-enclosed operation, the sludge drying machine of non-secondary pollution.
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Summary of the invention
The object of the invention is to overcome above-mentioned weak point, a kind of gear type sludge drying machine that is applicable to wastewater treatment and sludge treatment is provided, make wastewater treatment and sludge drying simple, and easy to use, save energy, simple in structure, processing ease, be convenient to change.
The present invention for achieving the above object, by the following technical solutions: a kind of gear type sludge drying machine, comprise body, gear type spiral impeller-hub, support, condensed water circulation device, drive system, air-purification system and automatic temperature control system, the top of described body is provided with air-purification system, inside is provided with two rooted tooth wheeled helical impeller-hub and automatic temperature control systems of parallel placement, and the two ends of body and gear type spiral impeller-hub are equipped with heat-conducting medium entrance and import media outlet, the top of support is provided with the body of parallel placement, below is provided with condensed water circulation device, drive system is arranged on one end of gear type spiral impeller-hub.
Described body comprises the first heat-conducting medium entrance, the first heat-conducting medium outlet, sludge inlet, automatic open close baffle plate, mud transmitting device, dry mud cake discharge port, gear type spiral impeller-hub, solvent vapo(u)r relief outlet, upper end at body is provided with sludge inlet, in sludge inlet, be provided with the first automatic open close baffle plate, when mud reaches set(ting)value, the first automatic open close baffle plate is opened, the sludge inlet that the mud of water ratio in 80% left and right enters desiccation machine, the first automatic open close baffle plate is airtight subsequently, at sludge inlet place, be provided with mud transmitting device, the top that mud is delivered to heating zone starts to dry, under the at the uniform velocity effect of gear type spiral impeller-hub, promoting mud slowly advances, through heating zone, predry district, while arriving mummification district, the water ratio of mud can reach below 40%, the lower end of body is provided with dry mud cake discharge port, on sludge-drying discharge port, be provided with automatic open close baffle plate, when completing mummification water ratio, at the mud cake below 40%, reach after setting weight, baffle plate is opened, mud cake is discharged body, baffle plate is closed rapidly, can effectively prevent that heat runs off, the top of body is also provided with solvent vapo(u)r relief outlet, and undertaken cooling by the condensed water circulation device that pipeline enters body below, effectively avoided potential safety hazard, condensed water circulation device is provided with automatic temperature measurement meter, after reaching design temperature, water temperature can directly enter sewage lagoon, gas enters air-purification system and purifies rear directly discharge, one end of body is equipped with the first heat-conducting medium entrance and the second heat-conducting medium entrance with one end of two rooted tooth wheeled helical impeller-hubs of the parallel placement of internal body, the other end is equipped with the first heat-conducting medium outlet and the outlet of the first heat-conducting medium, the inside and outside oven dry that the heat conduction of two places forms, can make mummification degree higher, save time and actual motion cost, utilize the intermeshing transferring power of the gear teeth of two gears, it has compact construction, efficiency is high, the features such as the life-span is long.
Described gear type spiral impeller-hub comprises gear, tubular shaft, the second heat-conducting medium entrance, the second heat-conducting medium outlet, its one end is provided with the second heat-conducting medium entrance, and the other end is provided with the second heat-conducting medium outlet, and gear is shape in echelon, boring, is connected with tubular shaft.
Described condensed water circulation device comprises casing, automatic temperature measurement meter, liquidometer, scatterer and water circulation system, the upper end of described casing is provided with water-in and steam outlet, inside is provided with automatic temperature measurement meter and liquidometer, for measuring the temperature of water and the height of water, lower end is provided with scatterer and water outlet, and water outlet and water-in that scatterer connects water tank by pipeline form water circulation system, hot water flows into sewage lagoon by water circulation system and carries out secondary treatment, cold water enters casing by water circulation system, reach while setting liquid level, valve closes, completed a cold and hot water working cycle, this device is provided with full automatic control, without manual operation, and can effectively prevent the potential safety hazard that internal body excess Temperature causes, reduced operation risk.
Described heat-conducting medium entrance and heat-conducting medium outlet comprise the first heat-conducting medium entrance and the second heat-conducting medium entrance and the outlet of the first heat-conducting medium and the outlet of the second heat-conducting medium.
Described body is connected with casing.
Described gear type spiral impeller-hub is drum, and surface is provided with trapezoidal gear.
Described steam outlet is connected with solvent vapo(u)r relief outlet by pipeline.
Described gear is stepped, and boring.
Described drive system comprises drive-motor and gear.
The present invention has salient feature, is in particular in:
1, integrated degree is high, and compact overall structure, and cost-saving input and working cost have thoroughly solved the processing problem of mud, reach the object of decrement, harmless processing.
2, be provided with two place's heat-conducting medium entrances, heat transfer area maximizes, and rate of drying is faster.
3, the wheeled spiral impeller-hub of hollow tooth is compact to design rationally, and at the uniform velocity rotation, can make mud obtain uniform stirring, and dry dynamics is even; Use geartransmission power, there is compact construction, efficiency is high, the life-span is long, the feature of save energy.
4, at desiccation machine opening for feed, be provided with automatic open close baffle plate, can effectively prevent that heat runs off, and plays the effect of save energy.
5, desiccation machine is provided with full-automatic control system, without manual operation, and simple and fast.
6, desiccation machine is provided with condensed water circulation device, effectively reduces potential safety hazard; And water of condensation is connected with sewage lagoon, form a smooth workflow, without manual operation, more saved water.
7, desiccation machine is provided with air-purification system, can make the toxic and harmful of discharging in sludge handling process through emission abatement, can not cause secondary pollution.
8, desiccation machine is provided with automatic temperature control system, and mummification temperature is controlled in 250 ℃, has both prevented the problems such as the energy consumption that excess Temperature causes is excessive, potential safety hazard, has guaranteed again the best calorific value of excess sludge.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the gear type spiral impeller-hub structural representation in the present invention.
Fig. 3 is the condensed water circulation device structural representation in the present invention.
In figure: 1, body; 2, sludge inlet; 3, the first automatic open close baffle plate; 4, mud transmitting device; 5, tubular shaft; 6, gear type spiral impeller-hub; 7, gear; 8, the first heat-conducting medium entrance; 9, the second heat-conducting medium entrance; 10, support; 11, the first heat-conducting medium outlet; 12, the second heat-conducting medium outlet; 13, dry mud cake discharge port; 14, the second automatic open close baffle plate; 15, condensed water circulation device; 16, drive system; 17, solvent vapo(u)r relief outlet; 18, air-purification system; 19, automatic temperature control system; 20, water-in; 21, steam outlet; 22, liquidometer; 23, automatic temperature measurement meter; 24 water outlets; 25 scatterers; 26, casing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated.
A kind of gear type sludge drying machine as shown in Figure 1.Its structure mainly comprises that the anhydration system that gear type spiral impeller-hub 6, the first heat-conducting medium entrance 8, the second heat-conducting medium entrance 9, first heat-conducting medium outlet the 11, second heat-conducting medium outlet 12 form is body 1, be placed in parallel in the top of support 10, below is provided with condensed water circulation device 15; The top of body 1 is provided with the sludge inlet 2 with the first automatic open close baffle plate 3 and mud transmitting device 4, and the body the other end is provided with the dry mud cake discharge port 13 with the second automatic open close baffle plate 14; The top of body 1 is also provided with solvent vapo(u)r relief outlet 17, and by the circulating condensing cistern device 15 that pipeline enters body below, undertaken cooling, steam enter air evolutionary system 18 purify after directly discharge.
A kind of gear type spiral impeller-hub as shown in Figure 2, its structure mainly comprises that the second heat-conducting medium entrance 9, importing media outlet 2 12 and the gear 7 at tubular shaft 5, two ends form.Heat-conducting medium enters the cavity of tubular shaft 5 from the second heat-conducting medium entrance 9, be arranged on starting in drive system 16 of tubular shaft 5 one end, make tubular shaft 5 realize the intermeshing of gear with the impeller-hub of another parallel placement, under the promotion of gear type spiral impeller-hub 6, mud constantly advances, under the intermeshing drive of gear 7, mud is extruded between gear and constantly dries, tubular shaft 5 arrives from heating zone mud mummification district and slowly rotates propelling behind predry district, along with the spacing between the gear of impeller-hub is increasing, heating surface area is also increasing, last mud is dried into fritter shape mud cake, from dry mud cake discharge port 13, discharge, heat-conducting medium is constantly discharged from from importing media outlet 2 12.
A kind of condensed water circulation device 15 as shown in Figure 3, comprise casing 26, automatic temperature measurement meter 23, liquidometer 22, scatterer 25 and water circulation system, the upper end of described casing 26 is provided with water-in 20 and steam outlet 21, inside is provided with automatic temperature measurement meter 19 and liquidometer 22, for measuring the temperature of water and the height of water, lower end is provided with scatterer 25 and water outlet 24, and water outlet 24 and water-in 20 that scatterer 25 connects water tank by pipeline form water circulation system, hot water flows into sewage lagoon by water circulation system and carries out secondary treatment, cold water enters casing 26 by water circulation system, reach while setting liquid level, valve closes, completed a cold and hot water working cycle, this device is provided with full automatic control, without manual operation, and can effectively prevent the potential safety hazard that internal body excess Temperature causes, reduced operation risk.
Principle of work of the present invention and flow process are: the drive system 16 that is arranged on body 1 one end starts, the top that mud enters body 1 from sludge inlet 2 by mud transmitting device 4 is heating zone, heat-conducting medium enters the cavity of body 1 and tubular shaft 5 from the first heat-conducting medium entrance 8 and the second heat-conducting medium entrance 9 simultaneously, under the promotion of gear type spiral impeller-hub 6, mud constantly advances, under the intermeshing drive of gear 7, mud is extruded between gear and constantly dries, tubular shaft 5 arrives from heating zone mud mummification district and slowly rotates propelling behind predry district, along with the spacing between the gear of gear type spiral impeller-hub 6 is increasing, heating surface area is also increasing, last mud is dried into fritter shape mud cake, from dry mud cake discharge port 13, discharge, heat-conducting medium is constantly discharged from from first heat-conducting medium outlet the 11 and second heat-conducting medium outlet 12, the condensed water circulation device 15 that the flux steam producing in drying process enters body 1 below by pipeline carries out cooling, gas enters flux steam outlet 17 directly discharge after air-purification system 18 purifies, completed the mummification flow process of mud.
Gear type sludge drying machine is that water ratio is carried out to a novel sludge treatment device that the know-why of degree of depth mummification is designed at the mud of 80% left and right by hollow wheel gear and cavity circulating heat conduction, be widely used in the wide field such as municipal wastewater, oil refining, printing and dyeing, papermaking, coalification, ore dressing, biochemistry, pharmacy, food, sugaring, leather, with save energy, simple to operate, widely used theory, carry out technological innovation, can adapt to the requirement of different industries, and for using enterprise to save a large amount of operation costs; Sludge drying is sewage treatment project necessary equipment, mud after treatment can be manufactured material of construction, be processed into mud powder making cement stopping composition or exploitation gac substitute, contain can also refining of noble metal, can also do the nuisanceless disposals such as farmland fertilizer or landfill, can not cause secondary pollution to environment.
The present invention has realized the integrated progress of work of sludge drying, realizes less energy-consumption, high-level efficiency in equipment running process, and the operational mode of automatically guarding without special messenger.
Claims (7)
1. a gear type sludge drying machine, comprise body (1), gear type spiral impeller-hub (6), support (10), condensed water circulation device (15), drive system (16), air-purification system (18) and automatic temperature control system (19), the top of described body (1) is provided with air-purification system (18), inside is provided with two rooted tooth wheeled helical impeller-hubs (6) and the automatic temperature control system (19) of parallel placement, and the two ends of body (1) and gear type spiral impeller-hub (6) are equipped with heat-conducting medium entrance and import media outlet, the top of support (10) is provided with the body (1) of parallel placement, below is provided with condensed water circulation device (15), drive system (16) is arranged on one end of gear type spiral impeller-hub (6), it is characterized in that: described body (1) comprises the first heat-conducting medium entrance (8), the first heat-conducting medium outlet (11), sludge inlet (2), automatic open close baffle plate, mud transmitting device (4), dry mud cake discharge port (13), gear type spiral impeller-hub (6) and solvent vapo(u)r relief outlet (17), in the upper end of body (1), be provided with sludge inlet (2) and solvent vapo(u)r relief outlet (17), sludge inlet (2) is provided with the first automatic open close baffle plate (3), below is provided with mud transmitting device (4), the top of solvent vapo(u)r relief outlet (17) is provided with air-purification system (18), lower end is provided with dry mud cake discharge port (13), the first heat-conducting medium entrance (8) and the first heat-conducting medium outlet (11), and dry mud cake discharge port (13) is provided with the second automatic open close baffle plate (14), described gear type spiral impeller-hub (6) comprises gear (7), tubular shaft (5), the second heat-conducting medium entrance (9), the second heat-conducting medium outlet (12), its one end is provided with the second heat-conducting medium entrance (9), the other end is provided with the second heat-conducting medium outlet (12), and gear (7) is connected with tubular shaft (5), described condensed water circulation device (15) comprises casing (26), automatic temperature measurement meter (23), liquidometer (22), scatterer (25) and water circulation system, the upper end of described casing (26) is provided with water-in (20) and steam outlet (21), inside is provided with automatic temperature measurement meter (23) and liquidometer (22), lower end is provided with scatterer (25) and water outlet (24), and water outlet (24) and water-in (20) that scatterer (25) connects water tank by pipeline form water circulation system.
2. by a kind of gear type sludge drying machine claimed in claim 1, it is characterized in that: described heat-conducting medium entrance and heat-conducting medium outlet comprise the first heat-conducting medium entrance (8) and the second heat-conducting medium entrance (9) and the first heat-conducting medium outlet (11) and the second heat-conducting medium outlet (12).
3. by a kind of gear type sludge drying machine claimed in claim 1, it is characterized in that: described body (1) is connected with casing (26).
4. by a kind of gear type sludge drying machine claimed in claim 1, it is characterized in that: described gear type spiral impeller-hub (6) is drum, and surface is provided with trapezoidal gear.
5. by a kind of gear type sludge drying machine claimed in claim 1, it is characterized in that: described steam outlet (21) is connected with solvent vapo(u)r relief outlet (17) by pipeline.
6. by a kind of gear type sludge drying machine claimed in claim 1, it is characterized in that: described gear (7) is for stepped, and boring.
7. by a kind of gear type sludge drying machine claimed in claim 1, it is characterized in that: described drive system (16) comprises drive-motor and gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581415.8A CN103588376A (en) | 2013-11-20 | 2013-11-20 | Gear type sludge dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581415.8A CN103588376A (en) | 2013-11-20 | 2013-11-20 | Gear type sludge dryer |
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| Publication Number | Publication Date |
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| CN103588376A true CN103588376A (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310581415.8A Pending CN103588376A (en) | 2013-11-20 | 2013-11-20 | Gear type sludge dryer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553271A (en) * | 2019-01-12 | 2019-04-02 | 北京市市政二建设工程有限责任公司 | A kind of mud drying and other treatment equipment |
| CN112843758A (en) * | 2021-01-11 | 2021-05-28 | 中海油天津化工研究设计院有限公司 | Heat separation device for recycling marine oil field oil-based drilling waste |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203128381U (en) * | 2013-03-06 | 2013-08-14 | 泰州市蓝海环保科技有限公司 | Integrated sludge deep dehydrating drying machine |
-
2013
- 2013-11-20 CN CN201310581415.8A patent/CN103588376A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203128381U (en) * | 2013-03-06 | 2013-08-14 | 泰州市蓝海环保科技有限公司 | Integrated sludge deep dehydrating drying machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553271A (en) * | 2019-01-12 | 2019-04-02 | 北京市市政二建设工程有限责任公司 | A kind of mud drying and other treatment equipment |
| CN112843758A (en) * | 2021-01-11 | 2021-05-28 | 中海油天津化工研究设计院有限公司 | Heat separation device for recycling marine oil field oil-based drilling waste |
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Application publication date: 20140219 |