CN207998545U - A kind of air channel structure of sludge drier - Google Patents
A kind of air channel structure of sludge drier Download PDFInfo
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- CN207998545U CN207998545U CN201820208138.4U CN201820208138U CN207998545U CN 207998545 U CN207998545 U CN 207998545U CN 201820208138 U CN201820208138 U CN 201820208138U CN 207998545 U CN207998545 U CN 207998545U
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Abstract
A kind of air channel structure of sludge drier, it is characterised in that:Including drying materials room, the first ventilated cavity, the second ventilated cavity, third venting chamber, the 4th ventilated cavity, the 5th ventilated cavity, the 6th ventilated cavity, the first heat-pump apparatus room and the second heat-pump apparatus room;Drying materials ceiling portion is equipped with the first wind turbine;First ventilated cavity, the second ventilated cavity, third venting chamber, the 4th ventilated cavity and the 5th ventilated cavity is adjacent with the top of drying materials room and the direction arranged where being parallel to the first wind turbine on be set gradually from left to right;First ventilated cavity is connected to drying materials room;Third venting chamber is connected to drying materials room;5th ventilated cavity is connected to drying materials room;First heat-pump apparatus room is located at the lower section of the second ventilated cavity;Second heat-pump apparatus room is located at the lower section of the 4th ventilated cavity.The utility model uses multi-channel parallel form air channel structure, and air-flow velocity is larger, and gas temperature is more uniform, and drying efficiency is high.
Description
Technical field
The utility model is related to field of environment protection equipment, and in particular to a kind of air channel structure of sludge drier.
Background technology
Municipal sludge is generated high-moisture deposit during municipal sewage treatment, is organic matter and inorganic matter group
At the very high mixture of moisture content.Currently, the processing method of sludge mainly has agricultural, landfill, row sea, drying and incinerating, conduct
Construction material etc., transport caused by moisture content is excessively high, volume is excessive is inconvenient, burning difficulty is mainly asking in sludge handling process
Topic.Sludge is dried, it is the committed step in sludge handling process to reduce moisture percentage in sewage sludge.Heat pump drying technology is generally acknowledged
Green drying technology, from condenser be discharged high temperature low humidity hot-air skim over wet mud after, it is higher wet to become moisture content
Hot gas, relative humidity is generally between 70%~80%.Hot and humid gas passes through evaporator, condensation vapor discharge system.Market
On sludge drier be to use heat pump drying technology mostly, component part generally comprises feeding equipment, conveying device, wind pressure
Room, drying materials room, heat-pump apparatus room and discharging bin, drying room and the indoor air channel structure of heat-pump apparatus are for drying sludge
It is most important for efficiency.Air channel structure in existing sludge drier is more single, and gas flow rate is smaller, and gaseous exchange is not strong
It is strong, it is uneven to the heating temperature of the indoor sludge of drying materials when wind recycles when wind flows through drying materials room, in air duct
Thermal efficiency it is relatively low, it is relatively low to the drying efficiency of sludge.
Invention content
The purpose of this utility model is to provide a kind of air channel structure of sludge drier, which solves existing
Sludge drier air channel structure in gas flow rate is smaller, uneven to sludge heating temperature and thermal efficiency is lower asks
Topic.
In order to achieve the above objectives, the technical solution adopted in the utility model is:A kind of air channel structure of sludge drier, packet
Babinet is included, which is sealed thermal insulating shell, and the inside of babinet is divided into multicell by holder and thermal insulation board, and the inside of babinet includes
Drying materials room, the first ventilated cavity, the second ventilated cavity, third venting chamber, the 4th ventilated cavity, the 5th ventilated cavity,
6th ventilated cavity, the first heat-pump apparatus room and the second heat-pump apparatus room;It is equipped in the drying materials room and is used for transmission dirt
The top of the conveyer belt of mud, drying materials room is equipped with multiple first wind turbines, and multiple first wind turbines interval is arranged in a row;Described first
Ventilated cavity, the second ventilated cavity, third venting chamber, the 4th ventilated cavity and the 5th ventilated cavity are respectively positioned on the material
The same side of drying room and adjacent with the top of drying materials room, and on the direction arranged where being parallel to first wind turbine
It is set gradually from left to right;First Heat Exchanger is equipped in first ventilated cavity, the top of the first ventilated cavity is equipped with second
Wind turbine, the first ventilated cavity are connected to drying materials room;The first filter bag, the second ventilated cavity are equipped in second ventilated cavity
Top be equipped with air inlet, the bottom of the second ventilated cavity is equipped with air outlet;The top of the third venting chamber is equipped with third
Wind turbine, third venting chamber are connected to drying materials room;The second filter bag, the 4th ventilated cavity are equipped in 4th ventilated cavity
Top be equipped with air inlet, the bottom of the 4th ventilated cavity is equipped with air outlet;The top of 5th ventilated cavity is equipped with the 4th
Wind turbine, the 5th ventilated cavity are connected to drying materials room;First heat-pump apparatus room is located at the lower section of the second ventilated cavity, the
One heat-pump apparatus room is connected at the top of it with the second ventilated cavity, and the first heat-pump apparatus room connects in its underpart and drying materials room
It is logical;Second heat-pump apparatus room is located at the lower section of the 4th ventilated cavity, and the second heat-pump apparatus room is divulged information at the top of it with the 4th
Chamber, the second heat-pump apparatus room are connected in its underpart with drying materials room;6th ventilated cavity is located at drying materials
Room, the first ventilated cavity, the second ventilated cavity, third venting chamber, the 4th ventilated cavity and the 5th ventilated cavity top,
Also, drying materials room, the first ventilated cavity, the second ventilated cavity, third venting chamber, the 4th ventilated cavity and the 5th are logical
Wind chamber is connected to the 6th ventilated cavity;
First ventilated cavity, drying materials room and the 6th ventilated cavity form the first wind circulation canal, and described the
Two ventilated cavities, the first heat-pump apparatus room, drying materials room and the 6th ventilated cavity form the second wind circulation canal, and described the
Three ventilated cavities, drying materials room and the 6th ventilated cavity form third wind circulation canal, the 4th ventilated cavity, second
Heat-pump apparatus room, drying materials room and the 6th ventilated cavity form the 4th wind circulation canal, the 5th ventilated cavity, material
Drying room and the 6th ventilated cavity form tendencies circulation canal.
Related content in above-mentioned technical proposal is explained as follows:
1, in said program, first wind turbine, the second wind turbine, third wind turbine and four fan device are axial flow blower.
2, in said program, heat pump system, heat pump are equipped in first heat-pump apparatus room and the second heat-pump apparatus room
Structure type common in the art can be used in system, and heat pump system includes for storing the energy-saving heat exchanger of thermal energy, being used for
The evaporator of cool-down dehumidification and condenser for heating.
Since above-mentioned technical proposal is used, the beneficial effects of the utility model:The utility model uses multi-channel parallel form
Air channel structure, air duct interior air-flow flow velocity is larger, and convection current is strong, and gas temperature is more uniform, is conducive to improve in drying materials rooms
Material(That is sludge)The evaporation rate of interior moisture, drying efficiency higher.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the utility model.
In the figures above:1, babinet;2, drying materials room;3, the first ventilated cavity;4, the second ventilated cavity;5, third is logical
Wind chamber;6, the 4th ventilated cavity;7, the 5th ventilated cavity;8, the 6th ventilated cavity;9, the first heat-pump apparatus room;10, second
Heat-pump apparatus room;11, the first wind turbine;12, First Heat Exchanger;13, the second wind turbine;14, the first filter bag;15, third wind turbine;16,
Second filter bag;17, four fan device;18, the second heat exchanger.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment:A kind of air channel structure of sludge drier
Shown in attached drawing 1, the air channel structure of the sludge drier includes babinet 1, which is sealed thermal insulating shell,
The inside of babinet 1 is divided into multicell by holder and thermal insulation board, the inside of babinet 1 include drying materials room 2, the first ventilated cavity 3,
Second ventilated cavity 4, third venting chamber 5, the 4th ventilated cavity 6, the 5th ventilated cavity 7, the 6th the 8, first heat of ventilated cavity
Pumping unit room 9 and the second heat-pump apparatus room 10;The conveyer belt for being used for transmission sludge, material are equipped in the drying materials room 2
The top of drying room 2 is equipped with multiple first wind turbines 11, and multiple intervals of first wind turbine 11 are arranged in a row;First ventilated cavity 3,
Second ventilated cavity 4, third venting chamber 5, the 4th ventilated cavity 6 and the 5th ventilated cavity 7 are respectively positioned on the drying materials
The same side of room 2 and adjacent with the top of drying materials room 2, and on the direction arranged where being parallel to first wind turbine 11
It is set gradually from left to right;First Heat Exchanger 12 is equipped in first ventilated cavity 3, the top of the first ventilated cavity 3 is equipped with
Second wind turbine 13, the first ventilated cavity 3 are connected to drying materials room 2;The first filter bag 14 is equipped in second ventilated cavity 4,
The top of second ventilated cavity 4 is equipped with air inlet, and the bottom of the second ventilated cavity 4 is equipped with air outlet;The third venting chamber 5
Top be equipped with third wind turbine 15, third venting chamber 5 is connected to drying materials room 2;The is equipped in 4th ventilated cavity 6
The top of two filter bags 16, the 4th ventilated cavity 6 is equipped with air inlet, and the bottom of the 4th ventilated cavity 6 is equipped with air outlet;Described 5th
Be equipped with the second heat exchanger 18 in ventilated cavity 7, the top of the 5th ventilated cavity 7 is equipped with four fan device 17, the 5th ventilated cavity 7 with
Drying materials room 2 is connected to;First heat-pump apparatus room 9 is located at the lower section of the second ventilated cavity 4, and the first heat-pump apparatus room 9 exists
Its top is connected to the second ventilated cavity 4, and the first heat-pump apparatus room 9 is connected in its underpart with drying materials room 2;Second heat
Pumping unit room 10 is located at the lower section of the 4th ventilated cavity 6, and the second heat-pump apparatus room 10 connects at the top of it with the 4th ventilated cavity 6
Logical, the second heat-pump apparatus room 10 is connected in its underpart with drying materials room 2;6th ventilated cavity 8 is located at drying materials room
2, the first ventilated cavity 3, the second ventilated cavity 4, third venting chamber 5, the 4th ventilated cavity 6 and the 5th ventilated cavity 7
Top, also, drying materials room 2, the first ventilated cavity 3, the second ventilated cavity 4, third venting chamber 5, the 4th ventilated cavity 6
And the 5th ventilated cavity 7 be connected to the 6th ventilated cavity 8;
First ventilated cavity 3, drying materials room 2 and the 6th ventilated cavity 8 form the first wind circulation canal, described
Second ventilated cavity 4, the first heat-pump apparatus room 9, drying materials room 2 and the 6th ventilated cavity 8 form the second wind circulation canal,
The third venting chamber 5, drying materials room 2 and the 6th ventilated cavity 8 form third wind circulation canal, the 4th ventilation
Chamber 6, the second heat-pump apparatus room 10, drying materials room 2 and the 6th ventilated cavity 8 form the 4th wind circulation canal, and described the
Five ventilated cavities 7, drying materials room 2 and the 6th ventilated cavity 8 form tendencies circulation canal.
First wind turbine 11, the second wind turbine 13, third wind turbine 15 and four fan device 17 are axial flow blower.
In the babinet 1 of sealed thermal insulating, internal wind shares 5 tunnels cycle:
The first via recycles:I.e. in the first wind circulation canal, air-flow successively pass through the first wind turbine 11, First Heat Exchanger 12,
Drying materials room 2 after second wind turbine 13, turns again to the first wind turbine 11.
Second tunnel recycles:I.e. in the second wind circulation canal, air-flow is successively through the first filter bag 14, the first heat-pump apparatus room 9,
Centrifugal blower, drying materials room 2 after first wind turbine 11, turn again at the first filter bag 14.
Third road recycles:I.e. in third wind circulation canal, air-flow passes through third wind turbine 15 successively, drying materials room 2, and the
After one wind turbine 11, third wind turbine 15 is turned again to.
4th tunnel recycles:I.e. in the 4th wind circulation canal, air-flow is successively through the second filter bag 16, the second heat-pump apparatus room
10, centrifugal blower, drying materials room 2 after first wind turbine 11, turns again at the second filter bag 16.
5th tunnel recycles:I.e. in tendencies circulation canal, air-flow successively pass through four fan device 17, the second heat exchanger 18,
Drying materials room 2 after first wind turbine 11, turns again to four fan device 17.
The first via recycles and the 5th tunnel recycles main function:To carrying out reheating by the gas of the first wind turbine 11.Drop
Low-heat pumping system high side pressure so that system operation is more efficient.
Third road recycles main function:The wet efficiency of gas band is improved, increases gas mixing degree so that unit top layer gas
Temperature tends to be uniform.
Second tunnel recycles and the 4th tunnel recycles main function:Filtered gas passes through heat pump system, is dehumidified and heats
It is used for the drying of material afterwards.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
It is all according to equivalent change or modification made by the spirit of the present invention essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (2)
1. a kind of air channel structure of sludge drier, it is characterised in that:Including babinet, which is sealed thermal insulating shell, babinet
Inside multicell is divided by holder and thermal insulation board, the inside of babinet includes drying materials room, the first ventilated cavity, the second ventilation
Chamber, third venting chamber, the 4th ventilated cavity, the 5th ventilated cavity, the 6th ventilated cavity, the first heat-pump apparatus room and
Two heat-pump apparatus rooms;The conveyer belt for being used for transmission sludge is equipped in the drying materials room, the top of drying materials room is equipped with more
A first wind turbine, multiple first wind turbines interval are arranged in a row;First ventilated cavity, the second ventilated cavity, third venting chamber
Room, the 4th ventilated cavity and the 5th ventilated cavity are respectively positioned on the same side of the drying materials room and upper with drying materials room
Portion is adjacent, and is set gradually from left to right on the direction arranged where being parallel to first wind turbine;First vented cavity
Interior is equipped with First Heat Exchanger, and the top of the first ventilated cavity is equipped with the second wind turbine, and the first ventilated cavity connects with drying materials room
It is logical;The first filter bag is equipped in second ventilated cavity, the top of the second ventilated cavity is equipped with air inlet, the second ventilated cavity
Bottom is equipped with air outlet;The top of the third venting chamber is equipped with third wind turbine, and third venting chamber connects with drying materials room
It is logical;The second filter bag is equipped in 4th ventilated cavity, the top of the 4th ventilated cavity is equipped with air inlet, the 4th ventilated cavity
Bottom is equipped with air outlet;The top of 5th ventilated cavity is equipped with four fan device, and the 5th ventilated cavity connects with drying materials room
It is logical;First heat-pump apparatus room is located at the lower section of the second ventilated cavity, and the first heat-pump apparatus room is divulged information at the top of it with second
Chamber, the first heat-pump apparatus room are connected in its underpart with drying materials room;Second heat-pump apparatus room is located at four-way
The lower section of wind chamber, the second heat-pump apparatus room is with the 4th ventilation chamber at the top of it, and the second heat-pump apparatus room is in its underpart
It is connected to drying materials room;6th ventilated cavity is located at drying materials room, the first ventilated cavity, the second ventilated cavity,
The top of three ventilated cavities, the 4th ventilated cavity and the 5th ventilated cavity, also, drying materials room, the first ventilated cavity,
Two ventilated cavities, third venting chamber, the 4th ventilated cavity and the 5th ventilated cavity are connected to the 6th ventilated cavity;
First ventilated cavity, drying materials room and the 6th ventilated cavity form the first wind circulation canal, and described second is logical
Wind chamber, the first heat-pump apparatus room, drying materials room and the 6th ventilated cavity form the second wind circulation canal, and the third is logical
Wind chamber, drying materials room and the 6th ventilated cavity form third wind circulation canal, the 4th ventilated cavity, the second heat pump
Canyon, drying materials room and the 6th ventilated cavity form the 4th wind circulation canal, the 5th ventilated cavity, drying materials
Room and the 6th ventilated cavity form tendencies circulation canal.
2. a kind of air channel structure of sludge drier according to claim 1, it is characterised in that:First wind turbine,
Two wind turbines, third wind turbine and four fan device are axial flow blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208138.4U CN207998545U (en) | 2018-02-06 | 2018-02-06 | A kind of air channel structure of sludge drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208138.4U CN207998545U (en) | 2018-02-06 | 2018-02-06 | A kind of air channel structure of sludge drier |
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| Publication Number | Publication Date |
|---|---|
| CN207998545U true CN207998545U (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820208138.4U Active CN207998545U (en) | 2018-02-06 | 2018-02-06 | A kind of air channel structure of sludge drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020097831A1 (en) * | 2018-11-14 | 2020-05-22 | 广东美的白色家电技术创新中心有限公司 | Closed heat pump clothes dryer system |
-
2018
- 2018-02-06 CN CN201820208138.4U patent/CN207998545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020097831A1 (en) * | 2018-11-14 | 2020-05-22 | 广东美的白色家电技术创新中心有限公司 | Closed heat pump clothes dryer system |
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