CN202030627U - Solar sludge drying device with triple effects - Google Patents
Solar sludge drying device with triple effects Download PDFInfo
- Publication number
- CN202030627U CN202030627U CN2011200843004U CN201120084300U CN202030627U CN 202030627 U CN202030627 U CN 202030627U CN 2011200843004 U CN2011200843004 U CN 2011200843004U CN 201120084300 U CN201120084300 U CN 201120084300U CN 202030627 U CN202030627 U CN 202030627U
- Authority
- CN
- China
- Prior art keywords
- heat collector
- sludge
- drying chamber
- kiln
- drying
- Prior art date
- 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.)
- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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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
Abstract
The utility model discloses a solar sludge drying device with triple effects, which sequentially comprises a heat collector and a drying chamber according to an air inlet direction. The drying chamber is connected with the heat collector by a ventilating pipeline, a feeding hopper is disposed above the drying chamber, a discharging outlet is arranged on the lateral lower side of the drying chamber, a sludge conveyor is arranged inside the drying chamber, an emptying valve is disposed on the ventilating pipeline, a gas furnace is arranged below the drying chamber, the sludge conveyor consists of three layers of conveying belts from top to bottom and guide tracks vertically alternately mounted between each two adjacent conveying belts, the heat collector comprises a plate-type heat collector, a fan and a heat pump, the fan is connected with the plate-type heat collector, and the heat pump is connected with the plate-type heat collector by a ventilating pipeline. The sludge drying device with heat-assisting triple effects adopts the solar heat pump, is simple in structure, convenient in maintenance, stable in running, fine in dewatering drying effect and high in automation degree, and reduces a large quantity of consumption of limited natural resources and secondary pollution to environments during sludge treatment.
Description
Technical field
The utility model relates to the triple effect devices of sun power drying sludge, is used for the drying treatment of water treatment field mud.
Background technology
Domestic sludge treatment often will be carried out landfill disposal to it behind the sludge press filtration at present, the moisture percentage in sewage sludge of preliminary treatment 〉=80%, therefore will take a large amount of land resources, the final unprocessed meeting of percolate of solid landfill imports underground drinking water, the drinking water hygiene that influence is human.Another kind of sludge treatment mode commonly used is to adopt mechanical drying, mainly contains types such as Flash Type, film type, spraying type, multiple-effect evaporation formula, all is to realize by thermal conduction, thermal convection and thermal radiation, needs to consume a large amount of energy.In order to ensure the security that anhydration system moves and not produce secondary pollution, need certain device guarantee, improved the cost of sludge treatment greatly.The one-time investment of sludge drying and working cost height are hung back a lot of sewage works, have seriously hindered the process that the small and medium cities sludge of sewage treatment plant is handled.At present a lot of middle or small sewage treatment " mud is completely for suffering from " have caused secondary pollution to environment.
Other treatment process is come sludge-drying as adopting electricity or oil, and is expensive big, running cost is high, also can produce certain pollution; Treating processes can produce a large amount of stenches, makes prestige and steps back, and has reduced the final treatment step of mud; Because electronically controlled development than later, has caused the level of automation of sludge treatment lower, must watchman's supervision on the scene carry out in the operational process.Receive in the sludge handling process that extraneous season and Changes in weather are bigger, be difficult for long-term stable operation.
Because domestic technique and energy development are later, use the chance of new forms of energy few, can consume a large amount of Nonrenewable resources in the former sludge handling process, the waste gas after the processing is not owing to have further to follow the tracks of to handle to cause all pollutions of atmospheric environment.
The utility model content
The utility model purpose: the utility model provides a kind of save energy, has reduced the triple effect devices of sun power drying sludge that pollute in order to solve the deficiencies in the prior art.
The technical solution adopted in the utility model: the triple effect devices of a kind of sun power drying sludge, comprise heat collector and kiln successively according to airintake direction, described kiln links to each other with heat collector by breather line, described kiln top is provided with hopper, the kiln side-lower is provided with discharge port, be provided with the mud transfer roller in the kiln, described breather line is provided with blow-off valve, described kiln below is provided with gas furnace, described mud transfer roller comprise from down under three layers of travelling belt and be contained in guide rail staggered up and down the adjacent two layers travelling belt, described heat collector comprises board-like heat collector, the blower fan that links to each other with described board-like heat collector, the heat pump that links to each other with board-like heat collector by breather line.
Adopt three layers of conveying belt, between the adjacent two layers conveying belt guide rail has been set, mud undulate on conveying belt is moved, prevented that mud from hardening, mud is stirred on conveying belt, guaranteed the thorough drying of inner mud, improved drying efficiency.
As preferably, described heat collector also comprises the heat pump that links to each other with described board-like heat collector, and described heat pump links to each other by breather line with described board-like heat collector.The sun power that utilizes natural cleaning is as the dry energy, green non-pollution, and cost is low, but along with changes of seasons, uses sun power can cause the temperature instability separately, connects heat pump and can keep the stable of heat supply on described board-like heat collector.
Described gas furnace side is provided with cold and hot water and imports and exports.Can get rid of a large amount of smelly air that contains in the drying sludge treating processes, below kiln, adorn gas furnace, can in combustion exhaust, realize repeating heat supply, realize the closed cycle of heat, save the energy.
Beneficial effect: the utility model has adopted the sludge drying mechanism of the lower auxilliary hot triple effects of solar heat pump of investment running cost, simple in structure, easy to maintenance, stable, dehydration and drying is effective, the level of automation height has reduced the mass consumption to the limited nature resource, has reduced in the sludge handling process second environmental pollution, reinforcement further reduces the unnecessary waste in soil the further processing of mud.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the sludge treatment technique schema when using the utility model device.
Embodiment
The utility model is described in further detail below in conjunction with embodiment:
As shown in Figure 1, the triple effect devices of a kind of sun power drying sludge, comprise heat collector 1 and kiln 2 successively according to airintake direction, described kiln 2 links to each other with heat collector 1 by breather line 3, described kiln 2 tops are provided with hopper 4, the kiln side-lower is provided with discharge port 5, be provided with mud transfer roller 6 in the kiln 2, described breather line 3 is provided with blow-off valve 7, described kiln 2 belows are provided with gas furnace 8, described mud transfer roller 6 comprise from down under three layers of travelling belt 9 and be contained in guide rail 10 staggered up and down the adjacent two layers travelling belt 9, described heat collector 1 comprises board-like heat collector 11, the blower fan 12 that links to each other with described board-like heat collector 11, described heat collector 1 also comprises the heat pump 13 that links to each other with described board-like heat collector 11, described heat pump 13 links to each other by breather line 3 with described board-like heat collector 11, and described gas furnace 7 sides are provided with hot and cold water inlet 14.
Principle of work: as shown in Figure 2, mud is handled the back through pressure filter and is entered kiln from hopper, by board-like heat collector drying, in board-like heat collector shortage of heat, can assist heat by heat pump, form mud discharging up to standard from discharge port output after the drying of wet mud drying chamber, wherein the below standard mud of part can be sent into kiln from opening for feed once more and carries out cyclic drying to final qualified discharge.
Claims (3)
1. triple effect devices of sun power drying sludge, comprise heat collector (1) and kiln (2) successively according to airintake direction, described kiln (2) links to each other with heat collector (1) by breather line (3), described kiln (2) top is provided with hopper (4), the kiln side-lower is provided with discharge port (5), be provided with mud transfer roller (6) in the kiln (2), described breather line (3) is provided with blow-off valve (7), it is characterized in that: described kiln (2) below is provided with gas furnace (8), described mud transfer roller (6) comprise from down under three layers of travelling belt (9) and be contained in the guide rail (10) that interlocks up and down the adjacent two layers travelling belt (9), described heat collector (1) comprises board-like heat collector (11), the blower fan (12) that links to each other with described board-like heat collector (11).
2. according to the triple effect devices of the described sun power drying sludge of claim 1, it is characterized in that: described heat collector (1) also comprises the heat pump (13) that links to each other with described board-like heat collector (11), and described heat pump (13) links to each other by breather line (3) with described board-like heat collector (11).
3. according to the triple effect devices of the described sun power drying sludge of claim 1, it is characterized in that: described gas furnace (8) side is provided with hot and cold water inlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200843004U CN202030627U (en) | 2011-03-25 | 2011-03-25 | Solar sludge drying device with triple effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200843004U CN202030627U (en) | 2011-03-25 | 2011-03-25 | Solar sludge drying device with triple effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030627U true CN202030627U (en) | 2011-11-09 |
Family
ID=44892933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200843004U Expired - Fee Related CN202030627U (en) | 2011-03-25 | 2011-03-25 | Solar sludge drying device with triple effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776800A (en) * | 2016-03-24 | 2016-07-20 | 云南师范大学 | Mixed-type sludge solar dryer |
-
2011
- 2011-03-25 CN CN2011200843004U patent/CN202030627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776800A (en) * | 2016-03-24 | 2016-07-20 | 云南师范大学 | Mixed-type sludge solar dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140325 |