CN206902013U - A kind of drying device - Google Patents
A kind of drying device Download PDFInfo
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- CN206902013U CN206902013U CN201720641373.6U CN201720641373U CN206902013U CN 206902013 U CN206902013 U CN 206902013U CN 201720641373 U CN201720641373 U CN 201720641373U CN 206902013 U CN206902013 U CN 206902013U
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- circulation pump
- drying
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Abstract
The utility model discloses a kind of drying device, including the dehumidifying tower being sequentially communicated, first air-introduced machine, regenerator, reheater, drying machine, second air-introduced machine, first air-introduced machine, second air-introduced machine is equipped with air inlet and air outlet, the air inlet of first air-introduced machine connects with the top of the dehumidifying tower, the air inlet of second air-introduced machine connects with the top of the drying machine, the top of the regenerator air outlet with first air-introduced machine respectively, the air outlet connection of second air-introduced machine, the bottom of the regenerator connects with the top of the reheater, the bottom of the reheater bottom with the drying machine respectively, the bottom connection of the dehumidifying tower.Liquid dehumidifying technology is applied to drying device by the utility model, has many advantages such as small, the environmentally friendly, energy-conservation of Energy Efficiency Ratio height, system safety, floor space.
Description
Technical field
A kind of device is the utility model is related to, especially a kind of drying device.
Background technology
With the continuous lifting of China's municipal sewage and Industrial Waste Water Treatments amount and processing requirement, supervene substantial amounts of
Sludge.In sewage disposal process, 30-50% COD has been transferred in sludge, while sludge contains substantial amounts of microorganism and disease
Opportunistic pathogen, therefore, in terms of the whole process of sewage disposal, wastewater treatment facility has only completed half or 2/3 work, and traditional landfill is
Main processing mode can not meet the needs of huge completely, while be also not suitable for stabilisation, minimizing, the nothing of sludge treatment
Evilization, recycling requirement.It is primary to appoint to reach the stabilisation of the processing disposal of sludge, minimizing, innoxious, recycling requirement
Business is by sludge drying, and existing desiccation drying equipment is largely also rested in the thinking of heating evaporation drying, has efficiency
The secondary pollutions such as stink are easily produced in low, heating, while risk of explosion be present, therefore are badly in need of introducing new dry technology, are promoted
Enter Treatment of Sludge, the upgrading development of sewage disposal.
Utility model content
Based on this, the purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and provide one kind and utilize liquid
The drying device of body dehumidifying technology.
To achieve the above object, technical solution adopted in the utility model is：A kind of drying device, including be sequentially communicated
Dehumidifying tower, the first air-introduced machine, regenerator, reheater, drying machine, the second air-introduced machine, first air-introduced machine, the second air-introduced machine
Air inlet and air outlet are equipped with, the air inlet of first air-introduced machine connects with the top of the dehumidifying tower, and described second draws
The air inlet of blower fan connects with the top of the drying machine, the top air-out with first air-introduced machine respectively of the regenerator
The air outlet connection of mouth, the second air-introduced machine, the bottom of the regenerator connect with the top of the reheater, the reheater
The bottom with the drying machine, the bottom of the dehumidifying tower connect respectively for bottom.
Liquid dehumidifying technology is introduced in the utility model drying device, the operation principle of the utility model drying device is：
Cold dry air after dehumidifying is extracted out by the second air-introduced machine (cold dry-air blast machine) from dehumidifying tower, and by regenerator, (regenerator can be right
Energy is reclaimed, and reduces the loss of heat), carry out into (heat pump) reheater becoming the hot-air of high temperature drying after reheating entering
Enter drying machine, organic matter to be dried, material or sludge are sent into drying machine simultaneously, in drying machine, dry hot-air and exist
The heating and dehumidification to sludge is completed in drying machine, becomes damp-heat air, is extracted out by the first air-introduced machine (damp and hot blower fan) and passes through backheat
After device, the cooling of heat pump reheater evaporator, (heat pump reheater herein is a set of heat pump, according to the requirement of system, is passed through
After regenerator, cold dry air also needs to further heat reheating and be named as reheater.Specific works are：After regenerator
Cold dry air by heat pump condenser and reheating, and from drying machine come out damp-heat air after regenerator cools
Further cool condensation by the evaporator of heat pump, so as to save the energy to greatest extent) enter dehumidifying tower dehumidifying after, then
Extracted out by the second air-introduced machine, complete a closed circulation, simultaneity factor designs fresh air supply port on drying machine, by detecting body
The blast of system is automatically replenished air.
Drying machine in drying device described in the utility model can be fixed batch-type interruption drying machine, can also
It is continous way band drier；Dehumidifying liquid in the utility model drying device includes but is not limited in the utility model mention
The various media suitable for liquid dehumidifying such as calcium chloride, lithium chloride, three dry alcohol.
Preferably, the drying device also includes first circulation pump, and the first circulation pump is provided with water inlet and delivery port,
The water inlet of the first circulation pump connects with the bottom of the dehumidifying tower, delivery port and the dehumidifying of the first circulation pump
The top connection of tower.The first circulation pump is mainly used in the circulation of dehumidifying liquid in dehumidifying tower.
It is highly preferred that the drying device also includes liquor box and regenerator, the top of the liquor box and described first
The water inlet connection of circulating pump, the bottom with the dehumidifying tower, the bottom of the regenerator connect respectively for the bottom of the liquor box
It is logical.Solution after moisture absorption is connected by liquor box with regenerator, and regeneration is completed in regenerator.
It is highly preferred that the drying device also includes second circulation pump, the second circulation pump is provided with water inlet and water outlet
Mouthful, the water inlet of the second circulation pump connects with the bottom of the regenerator, the delivery port of the second circulation pump with it is described
The top connection of regenerator.The second circulation pump is mainly used in the circulation of liquid in regenerator.
Preferably, the regenerator is additionally provided with the 3rd air-introduced machine, and the air inlet of the 3rd air-introduced machine communicates with air, institute
The delivery port for stating the 3rd air-introduced machine connects with the bottom of the regenerator.Solution regeneration is that air type is molten in the regenerator
Liquid regenerates, and outside atmosphere enters regenerator by the 3rd air-introduced machine.
Preferably, the regeneration of solution regenerates for boiling type in the regenerator.
It is highly preferred that the thermal source of the regenerator is at least one of solar energy, underground heat, low temperature exhaust heat, heat pump.
Meanwhile a kind of above-mentioned drying device is also disclosed in organic matter drying, dry materials or drying sludge in the utility model
In application.
Relative to prior art, the beneficial effects of the utility model are：
Liquid dehumidifying technology is applied to drying device by the utility model, and the drying device has relative to existing equipment
The many advantages such as Energy Efficiency Ratio height, system safety, floor space be small, environmentally friendly, energy-conservation, it is the stabilisation of sludge, minimizing, harmless
Change, recycling creates favorable conditions.
Brief description of the drawings
Fig. 1 is a kind of structural representation of drying device described in the utility model；
Wherein, 1, drying machine；2nd, the second air-introduced machine；3rd, regenerator；4th, reheater；5th, the first air-introduced machine；6th, dehumidify tower；7、
First circulation pump；8th, liquor box；9th, the 3rd air-introduced machine；10th, regenerator；11st, second circulation pump.
Embodiment
To better illustrate the purpose of this utility model, technical scheme and advantage, below in conjunction with accompanying drawing and specific implementation
The utility model is described in further detail for example.
A kind of embodiment of drying device described in the utility model, the structural representation of drying device described in the present embodiment is such as
Shown in accompanying drawing 1：
Including passing sequentially through the dehumidifying tower 6 of pipeline communication, the first air-introduced machine 5, regenerator 3, reheater 4, drying machine 1,
Two air-introduced machines 2, the first air-introduced machine 5, the second air-introduced machine 2 are equipped with air inlet and air outlet, and the air inlet of the first air-introduced machine 5 is with removing
The top connection of wet tower 6, the air outlet of the first air-introduced machine 5 connects with the top of regenerator 3, the air inlet of the second air-introduced machine 2 and
The top connection of drying machine 1, the air outlet of the second air-introduced machine 2 connect with the top of regenerator 3, the bottom of regenerator 3 and reheating
The top connection of device 4, the bottom with drying machine 1, the bottom for the tower 6 that dehumidifies are connected respectively for the bottom of reheater 4, and drying machine is provided with
Fresh air supply port；
The drying device also includes first circulation pump 7, liquor box 8, regenerator 10, second circulation pump 11, first circulation
Pump 7 is provided with water inlet and delivery port, and the water inlet of first circulation pump 7 connects with the bottom for the tower 6 that dehumidifies, and first circulation pump 7 goes out
The mouth of a river connects with the top for the tower 6 that dehumidifies；The top of liquor box 8 connects with the water inlet of first circulation pump 7, the bottom of liquor box 8
Connected respectively with the bottom of tower 6 of dehumidifying, the bottom of regenerator 10；Second circulation pump 11 is provided with water inlet and delivery port, and second follows
The water inlet of ring pump 11 connects with the bottom of regenerator 10, and the delivery port of second circulation pump 11 connects with the top of regenerator 10.
The course of work of drying device is in the present embodiment：
Dry organic matter, material or sludge are sent into drying machine 1, the cold dry air after dehumidifying passes through the first air-introduced machine 5
Extracted out from dehumidifying tower 6, carry out energy regenerating by regenerator 3, become high temperature drying after carrying out reheating into heat pump reheater 4
Hot-air enters drying machine 1, and in drying machine 1, dry hot-air completes the heating and dehumidification to sludge in drying machine, becomes wet
Hot-air, extracted out by the second air-introduced machine 2, heat recovery is carried out by regenerator 3, after the cooling of the evaporator of heat pump reheater 4,
Extracted out into after the dehumidifying dehumidifying of tower 1, then by the first air-introduced machine 5, complete a closed circulation, simultaneity factor design fresh air supplement
Mouthful, air is automatically replenished by the blast for detecting the decorum.Circulation of the first circulation pump 7 for the liquid that dehumidifies, the solution after moisture absorption
Connected by liquor box 8 with regenerator 10, complete to regenerate in regenerator 10, the regeneration of solution is boiling in regenerator 10
Formula regenerates, and thermal source can be solar energy, underground heat, low temperature exhaust heat, one kind in heat pump or its any combination.
Drying device in the utility model belongs to low temperature drying, has environmental protection, safety etc. all first in sludge application
More advantages.Heat pump in drying sludge industry due to Energy Efficiency Ratio height, being developed rapidly at present.When using single
When heat pump techniques are dried, in moisture percentage in sewage sludge in the range of 80% to 40%, the power consumption for often removing 1kg water is about 0.3-
0.4KW.But the case of this technology is used, the power consumption for often removing 1Kg water is about 0.2KW.
Finally, it should be noted that above example is only illustrating the technical solution of the utility model rather than to this reality
With the limitation of novel protected scope, although being explained in detail with reference to preferred embodiment to the utility model, this area it is common
It will be appreciated by the skilled person that the technical solution of the utility model can be modified or equivalent substitution, without departing from this reality
With the spirit and scope of new technique scheme.
Claims (6)
- A kind of 1. drying device, it is characterised in that including be sequentially communicated dehumidifying tower, the first air-introduced machine, regenerator, reheater, Drying machine, the second air-introduced machine, first air-introduced machine, the second air-introduced machine are equipped with air inlet and air outlet, first air inducing The air inlet of machine connects with the top of the dehumidifying tower, and the air inlet of second air-introduced machine connects with the top of the drying machine Logical, the air outlet with first air-introduced machine, the air outlet of the second air-introduced machine connect respectively on the top of the regenerator, described time The bottom of hot device connects with the top of the reheater, the bottom of the reheater bottom with the drying machine, described respectively The bottom connection of dehumidifying tower.
- 2. drying device as claimed in claim 1, it is characterised in that also set including first circulation pump, the first circulation pump There are water inlet and delivery port, the water inlet of the first circulation pump connects with the bottom of the dehumidifying tower, the first circulation pump Delivery port with it is described dehumidifying tower top connect.
- 3. drying device as claimed in claim 2, it is characterised in that also including liquor box and regenerator, the liquor box Top connects with the water inlet of the first circulation pump, the bottom of the liquor box bottom with the dehumidifying tower, described respectively The bottom connection of regenerator.
- 4. drying device as claimed in claim 3, it is characterised in that also set including second circulation pump, the second circulation pump There are water inlet and delivery port, the water inlet of the second circulation pump connects with the bottom of the regenerator, the second circulation pump Delivery port connected with the top of the regenerator.
- 5. the drying device as described in claim 3 or 4, it is characterised in that the regenerator is additionally provided with the 3rd air-introduced machine, described The air inlet of 3rd air-introduced machine communicates with air, and the delivery port of the 3rd air-introduced machine connects with the bottom of the regenerator.
- 6. drying device as claimed in claim 3, it is characterised in that the regeneration of solution is boiling type in the regenerator Regeneration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641373.6U CN206902013U (en) | 2017-06-05 | 2017-06-05 | A kind of drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641373.6U CN206902013U (en) | 2017-06-05 | 2017-06-05 | A kind of drying device |
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| Publication Number | Publication Date |
|---|---|
| CN206902013U true CN206902013U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720641373.6U Active CN206902013U (en) | 2017-06-05 | 2017-06-05 | A kind of drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218797A (en) * | 2017-06-05 | 2017-09-29 | 广州研华环境科技有限公司 | A kind of drying device and its application |
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2017
- 2017-06-05 CN CN201720641373.6U patent/CN206902013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218797A (en) * | 2017-06-05 | 2017-09-29 | 广州研华环境科技有限公司 | A kind of drying device and its application |
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