CN202610086U - Integrated solar sludge drying system - Google Patents
Integrated solar sludge drying system Download PDFInfo
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- CN202610086U CN202610086U CN2012201067363U CN201220106736U CN202610086U CN 202610086 U CN202610086 U CN 202610086U CN 2012201067363 U CN2012201067363 U CN 2012201067363U CN 201220106736 U CN201220106736 U CN 201220106736U CN 202610086 U CN202610086 U CN 202610086U
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- mud
- sludge
- solar
- spiral dryer
- axle spiral
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of sludge drying, in particular to an integrated solar sludge drying system utilizing combined effects of a solar thermal collector and a solar house. The drying system comprises the multi-function solar house, a heat conduction oil tank, the solar thermal collector, a draught fan, a solar air heat collector, a sludge inlet device, a shaftless spiral drying device and a sludge storage pool. Compared with the traditional solar sludge drying device having the same sludge treatment capacity, the integrated solar sludge drying system has the advantages that the occupied area is further reduced, and the sludge drying time is shortened compared with sludge drying of the traditional single-utilization solar house. By the system, short-period and low-energy consumption production of sludge drying can be realized, and the system is easy to implement, has obvious social benefit and circular economical benefit, and can be widely applied to sludge drying treatment of a sludge treatment plant.
Description
Technical field
The utility model relates to the sludge drying technique field, a kind of solar energy collector and symphyogenetic integral solar energy sludge dry system of solar house of utilizing of saying so more specifically.
Background technology
Along with the continuous development of environmental protection cause, a large amount of newly-built sewage works in all parts of the country, but sewage work can produce a large amount of sub products---mud, as deal with meeting generation second environmental pollution improperly; According to statistics, to the end of the year 2010, China the mud total amount that will produce will reach about 3,000 ten thousand tons, outstanding further for the problem of sewage sludge harmlessness, recycling treatment.
The moisture percentage in sewage sludge of sewage work's process processed is also up to 75% ~ 80%; Bulky; And various places are to the also ununified pattern of the disposal of mud; Directly discarded or the method for landfill are still selected in overwhelming majority city, have some areas to select to use the sludge drying mode that mud is handled, but traditional sludge drying mode are the processes of a high energy consumption, high investment; Processing cost is higher, energy consumption is more greatly the subject matter of restriction sludge treatment, thereby China's city sewage and sludge can not get effective processing for a long time.
Existing utility model patent retrieval is found; Also occurred now utilizing sun power that mud is carried out desiccation apparatus; (patent No.: 200710181080.5) it utilizes the solar energy greenhouse compost treatment of stirring like active sludge solar energy desiccation apparatus; But the mummification cycle of this mode is longer, so probe into the incorporate sun power sludge dry system of less energy-consumption integrated form that a kind of dry amount is big, drying cycle is short bigger researching value is arranged.
Summary of the invention
The utility model patent provides a kind of integrated form incorporate sun power sludge drying system to the deficiency of prior art.
The integral solar energy sludge dry system that the utility model provided comprises the multifuctional solar room, heat conduction fuel tank, solar energy collector, blower fan, solar energy air heat collector, sewage sludge feed device, nothing axle spiral dryer and mud storage pool; The heat conduction fuel tank is connected with solar energy collector through oil pump; Blower fan is connected with solar energy air heat collector; Mud storage pool is arranged in inner east side, multifuctional solar room, and being equipped with on the mud storage pool can be to the plow harrow device of the continuous turning of mud; Inner northwest side is laid three-dimensional three of arranging of triangle in the multifuctional solar room does not have the axle spiral dryer, is provided with ventilation installation on Xi Qiang top, multifuctional solar room, on the Dong Qiang in multifuctional solar room, is provided with scavenge port; Be provided with the solar house sludge outlet in bottom, solar house east side; Each does not have the axle spiral dryer and comprises not having axle spiral dryer cavity, hot oil pipeline, hot oil pipeline chamber, fire proof motor and do not have a screw rod; Do not have an axle screw rod be installed in do not have in the axle spiral dryer cavity and with link to each other with fire proof motor, mud is had stirring and conveying effect; The hot oil pipeline chamber is close to does not have axle spiral dryer cavity wall; Hot oil pipeline is arranged in the hot oil pipeline chamber, and is welded on the nothing axle spiral dryer cavity wall; The hot blast import is arranged in not to be had in the axle spiral dryer cavity upside and links to each other with solar energy air heat collector; Deep fat also links to each other with hot oil pipeline with solar energy collector respectively below importing and exporting and being arranged in the hot blast import; The mud inlet is not having axle spiral dryer cavity top near fire proof motor one side, and the sewage sludge feed device that is installed in the multifuctional solar room links to each other with the mud inlet in the no axle spiral dryer chamber that is connected with mud storage pool through belt conveyor; Three-dimensional three of arranging of triangle do not have the axle spiral dryer and join end to end, and every mud circulation port that does not have the axle spiral dryer is connected with another the no axle spiral dryer mud inlet that is attached thereto; The mud circulation port is arranged in does not have axle spiral dryer cavity bottom away from fire proof motor one side; No axle spiral dryer cavity rear end downside through belt conveyor is connected with mud storage pool is arranged the moisture eliminator sludge outlet, and before the mud circulation port, establishes mud circulation port baffle plate; Drive the motion of mud circulation port baffle plate through the slide block that is installed in hot oil pipeline chamber upper surface; When moisture percentage in sewage sludge was reduced to the setting water ratio, mud circulation port baffle plate and belt conveyor brought into operation, and wherein mud circulation port baffle plate is with the shutoff of mud circulation port, and rotary conveyor is delivered to the mud in the moisture eliminator the mud storage pool from the moisture eliminator sludge outlet.
Described integral solar energy sludge dry system is characterized in that: second wall of described multifuctional solar room and whole north wall use insulated wall, and first wall and roof use antisolar glass.
Described integral solar energy sludge dry system; It is characterized in that: said plow harrow device is installed in the mud storage pool top, comprises the crossbeam that steel disc is made into and is welded on several rake teeths on the crossbeam, and rake teeth length matches with the mud storage pool degree of depth; The semicircular in shape shape; With the crossbeam welding of tilting at an angle, the plow harrow device in mud storage pool through be inserted in be installed in mud storage pool thing both sides slide block move along east-west direction, play effect to the continuous turning of mud in the mud storage pool.
Native system is realized through following technical scheme: solar energy collector heats air and thermal oil, by Pumps & Fans hot blast and the hot oil transfer mud to circular flow in the no axle spiral dryer of the three-dimensional layout of triangle is carried out the first step drying; Do not have the axle spiral dryer and in the multifuctional solar room, be the three-dimensional layout of triangle; In layout, every mud circulation port that does not have the axle spiral dryer is positioned at another the no axle spiral dryer mud import connection that is attached thereto; When mud does not reach when setting water ratio not having operation of axle spiral dryer and water ratio, the mud circulation port is opened, and mud is transported to the mud circulation port and carries through the mud import that the mud circulation port falls into another no axle spiral dryer; The three-dimensional no axle spiral dryer of arranging of triangle joins end to end, and mud can circular flow in the no axle spiral dryer of the three-dimensional layout of triangle like this; When moisture percentage in sewage sludge is reduced to the setting water ratio; The no axle spiral dryer that links to each other with mud storage pool is closed the mud circulation port; Open belt conveyor mud is delivered in the mud storage pool, utilize the plow harrow device that is installed on the mud storage pool that the mud in the pond in the mud storage pool is stirred, open the ventilation installation in the solar house simultaneously; Utilize the transmission of heat by convection and the mobile effect of mass transmitting of air; Mud in the mud storage pool is further carried out mummification, after drying sludge arrives required water ratio, then enter in the mud collection device through sludge outlet.
Compared with prior art, the beneficial effect of the utility model is:
(1) utilizes sun power to realize drying, greatly reduce the energy consumption in the drying sludge process mud;
(2) the three-dimensional layout of triangle of nothing axle spiral dryer increases the residence time of mud in moisture eliminator, reduces the floor space of moisture eliminator simultaneously;
(3) with moisture eliminator and the integrated design of solar house integral type, the occupation of land that has effectively reduced sludge dry system is long-pending, has improved the dry environment temperature of moisture eliminator mud simultaneously, helps the carrying out of drying sludge;
(4) the defeated pipe line that does not have the axle spiral dryer designs, the heat that utilizes sun power to provide to greatest extent, the drying efficiency of raising mud.
Description of drawings
Fig. 1 sun power sludge dry system structural representation;
Fig. 2 does not have a spiral sludge dryer structural representation;
Fig. 3 plow harrow apparatus structure synoptic diagram;
Fig. 4 does not have a spiral sludge dryer and connects the layout synoptic diagram;
Wherein: 1, heat conduction fuel tank; 2, oil pump; 3, solar energy collector; 4, blower fan; 5, solar energy air heat collector; 6, ventilation installation; 7, sewage sludge feed device; 8, there is not the axle spiral dryer; 9, belt conveyor; 10, plow harrow device; 11, mud storage pool; 12, solar house sludge outlet; 13, scavenge port; 14, multifuctional solar room; 15, deep fat is imported and exported; 16, mud inlet; 17, there is not axle spiral dryer cavity; 18, there is not the axle screw rod; 19, hot oil pipeline chamber; 20, moisture eliminator sludge outlet; 21, mud circulation port; 22, mud circulation port baffle plate; 23, hot oil pipeline; 24, hot blast import; 25, anti-riot motor; 26, plow harrow crossbeam; 27, slide block; 28, rake teeth.
Embodiment
Be elaborated below in conjunction with the enforcement of accompanying drawing to the utility model.
Whole integral solar energy sludge dry system mainly comprises: comprise multifuctional solar room 14, heat conduction fuel tank 1, solar energy collector 3, blower fan 4, solar energy air heat collector 5, sewage sludge feed device 7, nothing axle spiral dryer 8 and mud storage pool 11.
Referring to Fig. 1; Solar energy collector 3 and solar energy air heat collector 5 are arranged in the competent position of light source to be collected sun power; The heat that sun power produces heats air and thermal oil respectively, by oil pump 2 and blower fan 4 hot blast and hot oil transfer is heated it to the no axle spiral dryer of the three-dimensional layout of triangle 8; Behind the preheating certain hour; The mud behind the mechanical dehydration is poured in 7 operations of sewage sludge feed device into not to be had in the axle spiral dryer 8, through the air quantity of adjusting hot blast and the flow of deep fat, utilizes the associating heat effect of hot blast and deep fat that the mud that does not have in the axle spiral dryer 8 is carried out drying; The hot blast that wherein feeds directly enters in the multifuctional solar room 14; Deep fat then gets into heat conduction fuel tank 1 through circulating hot oil pipeline 23 and carries out recycle, when moisture percentage in sewage sludge is reduced to the setting water ratio, does not have axle spiral dryer 8 and closes mud circulation port 21; Opening belt conveyor 9 is delivered to mud in the mud storage pool 11; The plow harrow device 10 that is installed on the mud storage pool brings into operation, and the mud in 11 li ponds of mud storage pool is stirred, and utilizes in the multifuctional solar room 14 thermal environment that mud is carried out dry compost; After drying sludge arrives required water ratio, then enter mud collection device through solar house sludge outlet 12.During this period; Multifuctional solar room 14 time opening ventilation installation 6; This helps the discharge of steam in the solar house on the one hand, reduces indoor relative humidity, and can make again simultaneously has a metastable temperature in the solar house; Form a good dried heat wet environment, help the drying of mud.
Referring to accompanying drawing 2, do not have axle spiral dryer 8 and be the northwest side that the three-dimensional layout of triangle is positioned over solar house, comprise not having axle spiral dryer cavity 17, hot oil pipeline 23, hot oil pipeline chamber 19, fire proof motor 25 and do not have a screw rod 18; Do not have axle screw rod 18 and link to each other, mud is had stir and the conveying effect with fire proof motor 25; Hot oil pipeline chamber 19 is close to does not have axle spiral dryer cavity 17 walls; Hot oil pipeline 23 is arranged in the hot oil pipeline chamber 19, and is welded on nothing axle spiral dryer cavity 17 walls; Hot blast import 24 is arranged in upside in the front end that does not have axle spiral dryer cavity 17; Near fire proof motor 25 1 sides, the sewage sludge feed device 7 that is installed in the multifuctional solar room 14 links to each other with the mud inlet 16 in the no axle spiral dryer chamber 17 that is connected with mud storage pool 11 through belt conveyor 9 mud inlet 16 on the top of not having axle spiral dryer cavity 17; Three-dimensional three of arranging of triangle do not have axle spiral dryer 8 and join end to end, and every mud inlet 16 that does not have the mud circulation port 21 of axle spiral dryer 8 and another the no axle spiral dryer that is attached thereto is connected; Mud circulation port 21 is arranged in does not have a bottom of spiral dryer cavity 17 away from fire proof motor 25 1 sides; No axle spiral dryer cavity 17 rear end downsides through belt conveyor 9 is connected with mud storage pool 11 are arranged sludge outlet 20, and a mud circulation port baffle plate 22 is arranged before mud circulation port 21; Drive 22 motions of mud circulation port baffle plate through the slide block that is installed in hot oil pipeline chamber 19 upper surfaces; When moisture percentage in sewage sludge is reduced to the setting water ratio; Mud circulation port baffle plate 22 brings into operation with belt conveyor 9; Mud circulation port baffle plate 22 is with 21 shutoff of mud circulation port, and rotary conveyor 9 then is delivered to the mud in the moisture eliminator 8 mud storage pool 11 from moisture eliminator sludge outlet 20.
Participate in accompanying drawing 3; Plow harrow device 10 is installed in mud storage pool 11 tops, is the crossbeam 26 that is made into of a steel disc and is welded with several rake teeths 28, each rake teeth 28 long 0.8m; The semicircular in shape shape; With crossbeam 26 welding of tilting at an angle, the plow harrow device moves along east-west direction through the slide block installed with it 27 in mud storage pool, plays the effect to the continuous turning of mud in the mud storage pool 11.
Heat conduction fuel tank 1 has the auxiliary automatically controlled heating unit of a cover, the same day solar heat undersupply situation under, start APS, carry out thermal oil and heat, realize the round-the-clock running of integral solar sludge dry system.
At last, what note also is, only is the practical implementation instance of the utility model for example more than, and obviously the utility model is not limited to above examples of implementation, and many distortion can also be arranged; Those skilled in the art can all should think the protection domain of the utility model from the distortion that the disclosed content of the utility model directly derives or association obtains.
Claims (3)
1. integral solar energy sludge dry system, it is characterized in that: said dehumidification system comprises the multifuctional solar room, heat conduction fuel tank, solar energy collector, blower fan, solar energy air heat collector, sewage sludge feed device, does not have axle spiral dryer and mud storage pool; The heat conduction fuel tank is connected with solar energy collector through oil pump; Blower fan is connected with solar energy air heat collector; Mud storage pool is arranged in inner east side, multifuctional solar room, and being equipped with on the mud storage pool can be to the plow harrow device of the continuous turning of mud; Inner northwest side is laid three-dimensional three of arranging of triangle in the multifuctional solar room does not have the axle spiral dryer, is provided with ventilation installation on Xi Qiang top, multifuctional solar room, on the Dong Qiang in multifuctional solar room, is provided with scavenge port; Be provided with the solar house sludge outlet in bottom, solar house east side; Each does not have the axle spiral dryer and comprises not having axle spiral dryer cavity, hot oil pipeline, hot oil pipeline chamber, fire proof motor and do not have a screw rod; Do not have an axle screw rod be installed in do not have in the axle spiral dryer cavity and with link to each other with fire proof motor, mud is had stirring and conveying effect; The hot oil pipeline chamber is close to does not have axle spiral dryer cavity wall; Hot oil pipeline is arranged in the hot oil pipeline chamber, and is welded on the nothing axle spiral dryer cavity wall; The hot blast import is arranged in not to be had in the axle spiral dryer cavity upside and links to each other with solar energy air heat collector; Deep fat also links to each other with hot oil pipeline with solar energy collector respectively below importing and exporting and being arranged in the hot blast import; The mud inlet is not having axle spiral dryer cavity top near fire proof motor one side, and the sewage sludge feed device that is installed in the multifuctional solar room links to each other with the mud inlet in the no axle spiral dryer chamber that is connected with mud storage pool through belt conveyor; Three-dimensional three of arranging of triangle do not have the axle spiral dryer and join end to end, and every mud circulation port that does not have the axle spiral dryer is connected with another the no axle spiral dryer mud inlet that is attached thereto; The mud circulation port is arranged in does not have axle spiral dryer cavity bottom away from fire proof motor one side; No axle spiral dryer cavity rear end downside through belt conveyor is connected with mud storage pool is arranged the moisture eliminator sludge outlet, and before the mud circulation port, establishes mud circulation port baffle plate; Drive the motion of mud circulation port baffle plate through the slide block that is installed in hot oil pipeline chamber upper surface; When moisture percentage in sewage sludge was reduced to the setting water ratio, mud circulation port baffle plate and belt conveyor brought into operation, and wherein mud circulation port baffle plate is with the shutoff of mud circulation port, and rotary conveyor is delivered to the mud in the moisture eliminator the mud storage pool from the moisture eliminator sludge outlet.
2. integral solar energy sludge dry system as claimed in claim 1 is characterized in that: second wall of described multifuctional solar room and whole north wall use insulated wall, and first wall and roof use antisolar glass.
3. integral solar energy sludge dry system as claimed in claim 1; It is characterized in that: said plow harrow device is installed in the mud storage pool top, comprises the crossbeam that steel disc is made into and is welded on several rake teeths on the crossbeam, and rake teeth length matches with the mud storage pool degree of depth; The semicircular in shape shape; With the crossbeam welding of tilting at an angle, the plow harrow device in mud storage pool through be inserted in be installed in mud storage pool thing both sides slide block move along east-west direction, play effect to the continuous turning of mud in the mud storage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201067363U CN202610086U (en) | 2012-03-21 | 2012-03-21 | Integrated solar sludge drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201067363U CN202610086U (en) | 2012-03-21 | 2012-03-21 | Integrated solar sludge drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610086U true CN202610086U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201067363U Withdrawn - After Issue CN202610086U (en) | 2012-03-21 | 2012-03-21 | Integrated solar sludge drying system |
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| Country | Link |
|---|---|
| CN (1) | CN202610086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603148A (en) * | 2012-03-21 | 2012-07-25 | 江苏大学 | Integrated solar sludge drying system |
| US9751813B2 (en) | 2014-06-06 | 2017-09-05 | Merrell Brothers, Inc. | Systems, methods, and apparatus for converting biosolids to class A fertilizer |
-
2012
- 2012-03-21 CN CN2012201067363U patent/CN202610086U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603148A (en) * | 2012-03-21 | 2012-07-25 | 江苏大学 | Integrated solar sludge drying system |
| CN102603148B (en) * | 2012-03-21 | 2014-05-28 | 江苏大学 | Integrated solar sludge drying system |
| US9751813B2 (en) | 2014-06-06 | 2017-09-05 | Merrell Brothers, Inc. | Systems, methods, and apparatus for converting biosolids to class A fertilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20140528 |
|
| RGAV | Abandon patent right to avoid regrant |