CN207347367U - Electromagnetic energy quick sterilization sludge dehumidifying heat recovery system - Google Patents
Electromagnetic energy quick sterilization sludge dehumidifying heat recovery system Download PDFInfo
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- CN207347367U CN207347367U CN201720473868.2U CN201720473868U CN207347367U CN 207347367 U CN207347367 U CN 207347367U CN 201720473868 U CN201720473868 U CN 201720473868U CN 207347367 U CN207347367 U CN 207347367U
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Abstract
It the utility model is related to technical field of sludge treatment, especially electromagnetic energy quick sterilization sludge dehumidifying heat recovery system, the heat-pump dehumidification unit of circulating dehumidification hot air circuit is formed with the babinet with closing desiccation room and with babinet, heat-pump dehumidification unit has compressor, evaporator, condenser, heat exchanger, warmup heater；The recovered pipeline of clammy air in babinet enters heat exchanger, further reduce temperature and reach dew point, then condensed water is excluded by evaporator condensation again, low temperature dry air is obtained, heat exchanger and the clammy air heat-exchange newly recycled is then passed through, then passes through warmup heater again, lift air themperature, it is last to pass through condenser again, obtain and meet the high temperature dry air that sludge dehumidifying desiccation uses, high temperature dry air is blown into the closing desiccation room of babinet.The utility model is simple in structure, and energy consumption is low, safe, will not bring secondary pollution, substantially reduces sludge drying cost, energy conservation and environmental protection, use easy to spread, has a vast market application prospect.
Description
Technical field
It the utility model is related to technical field of sludge treatment, especially sludge drying field.
Background technology
Sludge drying is the further part of sewage disposal, with the quickening of Urbanization Process In China, municipal sewage plant
Still it is continuously increased, sludge yield is also in the gesture to maintain sustained and rapid growth.The concern of society promotes the processing that country has to sludge
Disposal is paid attention to, and national attention has promoted the formation in specific resistance to filtration market again.At present, metropolitan sludge treatment becomes
Difficult and expensive, long range sludge haul, fuel and freight rising are obtained, Sludge landfill consumes large amount of land resources, and
Expense rises, and wet mud directly burns somewhat expensive, and because the problems such as haze, public opposition builds incinerator in city.
Based on mechanical dehydration and Thermal dehydration, main mechanical equipment has existing common sludge drying system：Rotary drum vacuum mistake
Filter, Revolving-drum centrifuge, plate and frame filter press, band press filter dewatering machine, spiral pressing dehydrator, paddle machine, sleeve machine or stream
Change bed etc..However, in actual implementation process, there are problems with：
1st, when using Thermal dehydration, in sludge drying processing procedure, the pollutants such as flue dust, flue gas, deep fat can be produced,
So as to be adversely affected to surrounding environment.
2nd, when using mechanical dehydration, what is sloughed due to mechanical dehydration is only free clearance water in sludge, though through dehydration,
Sludge moisture content still suffers from 75%~85% or so, but the moisture content of 75%-85% can not cause sludge to be directly disposed, the inside
Therefore the poisonous and harmful substance contained, has the problem of sludge drying drying efficiency is low also without being processed.
3rd, it is complicated, of high cost.
The content of the invention
The purpose of this utility model is to provide a kind of electromagnetic energy quick sterilization sludge dehumidifying heat recovery system, structure letter
Single, energy consumption is low, safe, substantially reduces sludge drying cost, energy conservation and environmental protection, use easy to spread.
To reach above-mentioned purpose, the utility model adopts the following technical solution：
Electromagnetic energy quick sterilization sludge dehumidifying heat recovery system, the system have babinet and and babinet with closing desiccation room
The heat-pump dehumidification unit of circulating dehumidification hot air circuit is formed, heat-pump dehumidification unit has compressor, evaporator, condenser, heat exchange
Device, warmup heater；The recovered pipeline of clammy air in babinet enters heat exchanger, further reduces temperature and reaches dew point, so
Condensed water is excluded by evaporator condensation again afterwards, low temperature dry air is obtained, then passes through heat exchanger and the clammy air newly recycled
Heat exchange, then passes through warmup heater again, lifts air themperature, finally passes through condenser again, and acquisition meets sludge dehumidifying desiccation
The high temperature dry air used, high temperature dry air are blown into the closing desiccation room of babinet.
In such scheme, the compressor of the heat-pump dehumidification unit voluntarily adjusts work according to the dew-point temperature of return air, with
Increase condensation water.
In such scheme, dew point temperature of the high temperature dry air being blown into babinet according to the temperature and humidity measure of return air
Degree carrys out the speed of this control outlet air.
In such scheme, the babinet makees segmentation moduleization design, and every section of babinet, which corresponds to, sets a heat-pump dehumidification unit, babinet
Inner wall is made of the stainless steel for making preservative treatment, and cabinet exterior coordinates stainless steel insulation using PU plates.
It is compared with the prior art, electromagnetic energy quick sterilization sludge dehumidifying heat recovery system provided by the utility model, structure
Simply, energy consumption is low, safe, substantially reduces sludge drying cost, energy conservation and environmental protection, use easy to spread.And also have as follows
Advantage：
It is 1. easy for installation：Installation, remove conveniently, and floor space is few, can be loaded on indoor and outdoor.
It is 2. energy-efficient：Based on heat pump techniques, and optimizing structure design, and recuperator is equipped with, it need to only consume a small amount of
Electric energy, it is possible to absorb substantial amounts of heat in atmosphere, power consumption is only the 1/3-1/4 of electric heater；With coal-fired, oil, combustion
Gas dryer is compared, and can save 75% or so operating cost.
It is 3. environment friendly and pollution-free：It is a kind of environmentally friendly machine of sustainable development without any comburant and emission.
It is 4. safe and reliable to operation：The operation of whole system in conventional dryer (fuel oil, combustion gas or electrical heating) without may deposit
Inflammable, explosive, poisoning, the danger such as short circuit, be that one kind is perfectly safe reliable semiclosed drying system.
5. service life is grown, maintenance cost is low：Be the performance that is developed in the technical foundation of traditional air conditioner it is stable, can
Lean on, service life length；It is safe and reliable to operation, it can reach full-automatic manpower-free's operation, intelligentized control method.
Brief description of the drawings：
Attached drawing 1 is the utility model one example structure schematic diagram；
Attached drawing 2 is the heat-pump dehumidification unit partial structurtes operating diagram of Fig. 1 embodiments.
Embodiment：
Make furtherly below with reference to the technique effect of design of the attached drawing to the utility model, concrete structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to the preferred embodiment schematic diagram for shown in Fig. 1,2, being the utility model, the utility model is in relation to a kind of electromagnetic energy
Quick sterilization sludge dehumidifying heat recovery system, the system have the babinet 1 with closing desiccation room and form circulating dehumidification with babinet 1
The heat-pump dehumidification unit 2 of hot air circuit.Electromagnetic energy is provided in babinet 1 to send out by electromagnetic energy to sludge sterilization and desiccation, electromagnetic energy
Generating apparatus obtains（The technology is existing, and details are not described herein）, electromagnetic energy kill sludge in harmful organism competent cell, be conducive to
Sludge regeneration uses, and electromagnetic energy coordinates hot wind, reaches quick desiccation effect.Heat-pump dehumidification unit 2 has compressor, evaporator
21st, condenser 22, heat exchanger 23, warmup heater 24；The recovered pipeline of clammy air in babinet 1 enters heat exchanger 23, into
One step reduces temperature and reaches dew point, then excludes condensed water by the condensation of evaporator 21 again, obtains low temperature dry air, then pass through
Heat exchanger 23 and the clammy air heat-exchange newly recycled, then pass through warmup heater 24 again, lift air themperature, finally pass through again
Condenser 22, obtains and meets the high temperature dry air that sludge dehumidifying desiccation uses, and high temperature dry air is blown into the closing desiccation room of babinet 1
It is interior.Based on heat pump techniques, and optimizing structure design, and recuperator is equipped with, only it need to consume a small amount of electric energy, it is possible in sky
Substantial amounts of heat is absorbed in gas, power consumption is only the 1/3-1/4 of electric heater；Compared with coal-fired, oil, gas drier, it can save
Save 75% or so operating cost.Heat exchanger 23 is exchanged heat using criss-cross fashion, i.e. low temperature dry air and the clammy sky newly recycled
Gas cross flow one exchanges heat, and heat-transfer surface is big, and energy regenerating significant effect, reaches energy-efficient effect.
Fig. 1, shown in 2, the compressor of the heat-pump dehumidification unit 2 of the present embodiment voluntarily adjusts work according to the dew-point temperature of return air
Make, to increase condensation water.The dew point temperature that the high temperature dry air being blown into babinet 1 is measured according to the temperature and humidity of return air
Degree carrys out the speed of this control outlet air.Intelligentized control method, energy consumption is low, safe, substantially reduces sludge drying cost, energy-saving ring
Protect.
Fig. 1, shown in 2, the babinet 1 of the present embodiment is in strip, and both ends form entrance and exit respectively, and by entrance and go out
Mouth goes out to be designed as micro-vacuum state, so effectively can prevent internal gas from leaking.Babinet 1 makees segmentation moduleization design, every section of case
Body corresponds to and sets a heat-pump dehumidification unit 2, and it is uniform to reach hot blast temperature in case, lifts desiccation effect.1 inner wall of babinet, which uses, makees anti-corrosion
The stainless steel of processing makes, and 1 outer wall of babinet coordinates stainless steel insulation using PU plates.Stable work in work, reliable, service life
It is long, it is safe and reliable to operation.
Fig. 1, shown in 2, is equipped with sludge haulage gear 11 and dust collecting installation 12, dust receipts in the babinet 1 of the present embodiment
Acquisition means 12 are located at sludge haulage gear 11 and drop the direction of dust, and using conducting oneself with dignity, mode collects dust.Sludge haulage gear 11
It is the conveyer belt of three-layer set, conveyer belt is formed using plastics transporting chain plate with holes is assembled, the conveying band connection feeding on upper strata
Part, and the conveying band connection output section of lower floor, on upper strata, conveyer belt is conveyed with the switching position of middle level conveyer belt and middle level
The switching position of band and conveying belt of lower floor is equipped with stirring guide plate 13；Dust collecting installation 12 is located at the lower section of conveying belt of lower floor.Institute
Every layer of conveyer belt for stating sludge haulage gear 11 is independent loops formula, and convenient control, can also obtain different hauling speeds, with lifting
Desiccation effect.The high temperature dry air outlet air up and down being blown into babinet 1, using the hole of conveyer belt, realizes that sludge top and bottom are heated.Turn over
Material guide plate 13 changes face conveying sludge between realizing different layers conveyer belt, there is lifting sludge heat absorption desiccation speed.Using in babinet 1
Structure design coordinates dehumidifying heat recovery system, substantially reduces sludge drying cost, energy conservation and environmental protection, use easy to spread.
The utility model is simple in structure, cost of investment is low, meets industry use；Certainly, the figures above only depicts this
The preferred embodiment of utility model, to one skilled in the art, without departing from the utility model design and
In the case of scope by logical analysis, reasoning, or a limited experiment can also to above-described embodiment number of improvements could be made and become
Change, such modifications and variations should all belong to the scope of the requires of the utility model protection.
Claims (2)
- The heat recovery system 1. electromagnetic energy quick sterilization sludge dehumidifies, it is characterised in that：The system has the case with closing desiccation room Body（1）And and babinet（1）Form the heat-pump dehumidification unit of circulating dehumidification hot air circuit（2）, heat-pump dehumidification unit（2）With compression Machine, evaporator（21）, condenser（22）, heat exchanger（23）, warmup heater（24）；Babinet（1）Interior clammy air circulation is removed Wet is to pass through heat exchanger successively（23）, evaporator（21）, heat exchanger（23）, warmup heater（24）And condenser（22）, condensation Device（22）High temperature dry air is exported to babinet（1）Closing desiccation room in；Heat exchanger（23）Exchanged heat using criss-cross fashion.
- The heat recovery system 2. electromagnetic energy quick sterilization sludge according to claim 1 dehumidifies, it is characterised in that：The babinet （1）Make segmentation moduleization design, every section of babinet, which corresponds to, sets a heat-pump dehumidification unit（2）, babinet（1）Inner wall, which uses, makees preservative treatment Stainless steel make, babinet（1）Outer wall coordinates stainless steel insulation using PU plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473868.2U CN207347367U (en) | 2017-04-29 | 2017-04-29 | Electromagnetic energy quick sterilization sludge dehumidifying heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473868.2U CN207347367U (en) | 2017-04-29 | 2017-04-29 | Electromagnetic energy quick sterilization sludge dehumidifying heat recovery system |
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| CN207347367U true CN207347367U (en) | 2018-05-11 |
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| CN201720473868.2U Active CN207347367U (en) | 2017-04-29 | 2017-04-29 | Electromagnetic energy quick sterilization sludge dehumidifying heat recovery system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448566A (en) * | 2022-09-02 | 2022-12-09 | 广州市新之地环保产业股份有限公司 | Novel sludge low-temperature drying system |
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2017
- 2017-04-29 CN CN201720473868.2U patent/CN207347367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115448566A (en) * | 2022-09-02 | 2022-12-09 | 广州市新之地环保产业股份有限公司 | Novel sludge low-temperature drying system |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190411 Address after: 550000 Room 1, Unit 7, Unit 1, Defu Center 357, Qianlingshan National High-tech Industrial Development Zone, Guiyang City, Guizhou Province Co-patentee after: Guangdong Yan Jie Sheng energy-saving drying equipment Co. Ltd. Patentee after: Guizhou Freise New Energy Technology Co., Ltd. Address before: 523000 Second Floor, Building 7A, North Ring Road, Julongjiang Village, Wangniudun Town, Dongguan City, Guangdong Province Co-patentee before: Guangdong Yan Jie Sheng energy-saving drying equipment Co. Ltd. Patentee before: Dongguan City Environmental Protection Equipment Co., Ltd. Freese |