CN208872037U - A kind of drying unit of source heat pump heat - Google Patents
A kind of drying unit of source heat pump heat Download PDFInfo
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- CN208872037U CN208872037U CN201821057420.3U CN201821057420U CN208872037U CN 208872037 U CN208872037 U CN 208872037U CN 201821057420 U CN201821057420 U CN 201821057420U CN 208872037 U CN208872037 U CN 208872037U
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- sludge
- mesh belt
- drying
- drying unit
- heat pump
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to drying sludge field, specially a kind of drying unit of source heat pump heat.Including the support that support device is drying unit entirety and fixed frame, feeding device is connected above support device, mesh belt device and attemperator are equipped in support device cavity, mesh belt device is located at below feeding device, it is the support construction for forming wet mud drying, it is also heating device, mesh belt device connects the transmission device of sprocket wheel transmission, being rotated by sprocket wheel drives mesh belt device to transmit sludge, the downstream of mesh belt device is the discharging device being connected to below support device, it is attemperator between mesh belt device and discharging device, transmission device controls its motor speed by electrical control gear.The utility model meets the dry of low temperature and requires, and caters to the drying principles of heat pump low temperature, keeps the drying effect of sludge best, and to the drying sludge of moisture content 55% to 83% to 30% to 25%, this moisture content is the optimal effect of drying of sludge.
Description
Technical field
The utility model relates to drying sludge field, specially a kind of drying unit of source heat pump heat.
Background technique
The heat source in current drying market has steam, and conduction oil, heat pump etc. is high for steam and conduction oil drying temperature, and
And a large amount of water vapour can be generated in drying process, heat-energy losses are big, and the technology of drying box also falls behind；It is dry that heat pump belongs to low temperature
It is dry, it is also higher and higher to the structure and performance requirement of drying box, as the treating capacity in market requires increasing, existing dry dress
It sets and has been unable to meet needs, the requirement of optimum moisture content cannot be reached to the effect of sludge final process.
Utility model content
In order to solve the above problem, the utility model provides a kind of drying unit of source heat pump heat, and the drying for meeting low temperature is wanted
It asks, caters to the drying principles of heat pump low temperature, keep the drying effect of sludge best.
The utility model technical solution used for the above purpose is: a kind of drying unit of source heat pump heat,
Be characterized in that: support device is support and the fixed frame of drying unit entirety, and feeding device, support are connected above support device
Mesh belt device and attemperator are equipped in device cavity, mesh belt device is located at below feeding device, is that molding wet mud is dried
Support construction and heating device, mesh belt device connect the transmission device of sprocket wheel transmission, are rotated by sprocket wheel and drive mesh belt device
Sludge is transmitted, the downstream of mesh belt device is the discharging device being connected to below support device, between mesh belt device and discharging device
For attemperator, transmission device controls its motor speed by electrical control gear；The bottom of the drying unit connects Heat Pump
The hot-blast outlet in source, hot and humid air outlet connects source heat pump heat after the heat exchange of top, by source heat pump heat reaction principle, keeps hot wind hot
Source circulation supply, circulation power are source heat pump heat blower.
Transmission device connection mesh belt device is upper layer and lower layer, the downstream connection attemperator of upper layer transmission, transmission
Sludge falls into sludge on lower layer's mesh belt device by the deflector having a down dip in attemperator, is sent to above discharging device
The deflector having a down dip after, fall into discharging device.
The feeding device and discharging device are the cube cavity structure of necking, and wherein discharging device connects spiral transferring
Machine is sent, there is certain intensity, it being capable of high temperature resistant.
The support device is made of 316L stainless steel plate and fashioned iron, has enough intensity to meet the operating condition of high throughput,
Sludge of various shapes is adapted to, while 5 ~ 15 tons of compression weight can be born, fashioned iron is using 50*50*5's or 100*100*8
Square tube, plate thickness is 6mm or 8mm, according to different treating capacities, using different square tube and plate thickness.
The mesh belt device material is 316L stainless steel, and mesh number is between 80 ~ 120 μ, according to the thickness for the treatment of capacity and the bed of material
Degree goes to match corresponding mesh belt parameter, so that contact surface is maximum, the stream of damp-heat air by the heat absorption efficiency highest of dry sludge
The dynamic resistance being subject to is minimum, reaches the effect of maximum energy-saving.
The attemperator is located at the outermost of drying unit, is made of thermal-insulating body and heat preservation rock, thermal-insulating body by
The 316L stainless steel plate that thickness is 3mm forms, and heat preservation rock is laid on thermal-insulating body inner wall, and whole insulation thickness 50 ~
100mm。
The material of the heat preservation rock is alumina silicate rock wool.
The electrical control gear 7 uses full-automatic control system, and foolproof operation is long-range to control.
85 ~ 95KW/m of calorific intensity of the drying heating surface of the drying unit2, drying box space 24 ~ 28KW/m of calorific intensity3,
Dry 9 ~ 13KW/m of heat flow density of absolute heating surface2, hot air temperature is worked between 60 ~ 75 DEG C in device, the dirt of processing
Mud type has a municipal sludge, chemical engineering sludge, and three kinds of electroplating sludge.
The utility model enters the drying unit being made of support device and attemperator from feeding device for sludge is formed
On the intracorporal mesh belt device of chamber, under the control of electrical control gear, using transmission device, dry sludge in drying cavity body
Afterwards, discharge port is reached, then is exported by screw conveyor.The utility model meets the dry of low temperature and requires, and caters to heat pump low temperature
Drying principles keep the drying effect of sludge best, and to the drying sludge of moisture content 55% to 83% to 30% to 25%, this moisture content is
The optimal effect of the drying of sludge.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the drying unit of source heat pump heat (internal main view) of the utility model；
Fig. 2 is a kind of schematic diagram (side view) of drying unit of source heat pump heat of the utility model；
In figure: 1- feeding device, 2- support device, 3- mesh belt device, 4- attemperator, 5- discharging device, 6- transmission dress
It sets, 7- electrical control gear.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of drying unit of source heat pump heat, support device 2 is the support and fixation of drying unit entirety
Frame connects feeding device 1 above support device 2, is equipped with mesh belt device 3 and attemperator 4, mesh belt in 2 cavity of support device
Device 3 is located at 1 lower section of feeding device, is the support construction and heating device for forming wet mud drying, and mesh belt device 3 connects
The transmission device 6 of sprocket wheel transmission, is rotated by sprocket wheel and mesh belt device 3 is driven to transmit sludge, and the downstream of mesh belt device 3 is to be connected to
The discharging device 5 of 2 lower section of support device, is attemperator 4 between mesh belt device 3 and discharging device 5, transmission device 6 is by electrical
Control device 7 controls its motor speed；The hot-blast outlet of the bottom connection source heat pump heat of the drying unit is wet after the heat exchange of top
Hot air outlet connects source heat pump heat, by source heat pump heat reaction principle, supplies hot wind heat-source Cycles, circulation power is heat pump
Heat source blower.
It is upper layer and lower layer, the downstream connection attemperator 4 of upper layer transmission, transmission that the transmission device 6, which connects mesh belt device 3,
Sludge fall into sludge on lower layer's mesh belt device 3 by the deflector having a down dip in attemperator 4, be sent to positioned at discharging device
After the deflector of 5 tops having a down dip, discharging device 5 is fallen into.
The feeding device 1 and discharging device 5 are the cube cavity structure of necking, and wherein discharging device 5 connects spiral shell
Conveyer is revolved, there is certain intensity, it being capable of high temperature resistant.
The support device 2 is made of 316L stainless steel plate and fashioned iron, has enough intensity to meet the operating condition of high throughput,
Sludge of various shapes is adapted to, while 5 ~ 15 tons of compression weight can be born, fashioned iron is using 50*50*5's or 100*100*8
Square tube, plate thickness is 6mm or 8mm, according to different treating capacities, using different square tube and plate thickness.
3 material of mesh belt device is 316L stainless steel, and mesh number is between 80 ~ 120 μ, according to the thickness for the treatment of capacity and the bed of material
Degree goes to match corresponding mesh belt parameter, so that contact surface is maximum, the stream of damp-heat air by the heat absorption efficiency highest of dry sludge
The dynamic resistance being subject to is minimum, reaches the effect of maximum energy-saving.
The attemperator 4 is located at the outermost of drying unit, is made of thermal-insulating body and heat preservation rock, thermal-insulating body by
The 316L stainless steel plate that thickness is 3mm forms, and heat preservation rock is laid on thermal-insulating body inner wall, and whole insulation thickness 50 ~
100mm。
The material of the heat preservation rock is alumina silicate rock wool.
The electrical control gear 7 uses full-automatic control system, and foolproof operation is long-range to control.
85 ~ 95KW/m of calorific intensity of the drying heating surface of the drying unit2, drying box space 24 ~ 28KW/ of calorific intensity
M3 dries 9 ~ 13KW/m of heat flow density of absolute heating surface2, hot air temperature is worked between 60 ~ 75 DEG C in device, processing
Sludge type has a municipal sludge, chemical engineering sludge, and three kinds of electroplating sludge.
For in the processing of municipal sludge moisture content 80% to 30%, the heat pump drying system that treating capacity is 200 ton/days in the present embodiment
Application in system.
According to the ingredient of municipal sludge, and the parameter of processing, the design parameter of its each device has been accomplished most preferably, specifically
There are several points below, support device 316L stainless steel plate 8mm, fashioned iron is heated using the square tube of 316L 100*100*8 according to drying
The calorific intensity 87KW/m in face2, drying box space calorific intensity 27KW/m3, dry the heat flow density 9.5KW/m of absolute heating surface2, net
Band device material is 316L stainless steel, and mesh number is in 100 μ, and for attemperator cabinet by 316L stainless steel plate plate, thickness is 3mm composition,
Whole insulation thickness is designed corresponding heating surface area and space size and is reached by the matching with sprocket wheel in 100mm
To optimal drying effect, the heat source of heat pump be it is certain, the adaptability of the utility model is extremely strong, with processing sludge itself
The selection of its parameter of parameter and water content requirement can be made best.
Embodiment 2
The present embodiment is that the utility model is handled in chemical engineering sludge moisture content 65% to 25%, handles the heat pump for 80 ton/days
Application in drying system, the Each part and connection relationship of device are in the same manner as in Example 1, difference are as follows: according to change
The ingredient of work political affairs sludge, and the parameter of processing, have accomplished most preferably, specifically have below several to the design parameter of its each device
Point, support device material are 316L stainless steel plate 6mm, and fashioned iron is heated according to drying using square tube of the 316L having a size of 50*50*5
The calorific intensity 94KW/m2 in face, drying box space calorific intensity 25KW/m3 dry the heat flow density 12KW/m2 of absolute heating surface, net
Band device material is 316L stainless steel, and mesh number is in 80 μ, and for attemperator cabinet by 316L stainless steel plate plate, thickness is 3mm composition,
Whole insulation thickness is designed corresponding heating surface area and space size and is reached by the matching with sprocket wheel in 50mm
Optimal drying effect, the heat source of heat pump be it is certain, the adaptability of the utility model is extremely strong, with processing sludge itself join
Several and its parameter of water content requirement selection can be made best.
Embodiment 3
The present embodiment is that the utility model is handled in electroplating sludge moisture content 75% to 20%, handles the heat pump for 30 ton/days
Application in drying system, the Each part and connection relationship of device are in the same manner as in Example 1, difference are as follows: according to electricity
The ingredient of sludge, and the parameter of processing are plated, most preferably, specifically there are several points below has been accomplished to the design parameter of its each device,
Support device 316L stainless steel plate 6mm, fashioned iron use 316L, and the square tube having a size of 100*100*8 is according to the heat for drying heating surface
Intensity 95KW/m2, drying box space calorific intensity 28KW/m3 dry the heat flow density 13KW/m2 of absolute heating surface, mesh belt device
Material is 316L stainless steel, and mesh number is in 120 μ, and for attemperator cabinet by 316L stainless steel plate plate, thickness is 3mm composition, whole
Insulation thickness designs corresponding heating surface area and space size in 50mm, by the matching with sprocket wheel, reaches optimal
Drying effect, the heat source of heat pump be it is certain, the adaptability of the utility model is extremely strong, with processing sludge parameter itself and contain
Water rate requires the selection of its parameter, can make best.
Claims (9)
1. a kind of drying unit of source heat pump heat, it is characterised in that: support device (2) is the support and fixation of drying unit entirety
Frame, support device (2) top connect feeding device (1), and mesh belt device (3) and heat preservation dress are equipped in support device (2) cavity
It sets (4), it is the support construction and heating device for forming wet mud drying that mesh belt device (3), which is located at below feeding device (1),
Mesh belt device (3) connects the transmission device (6) of sprocket wheel transmission, is rotated by sprocket wheel and mesh belt device (3) is driven to transmit sludge, mesh belt
The downstream of device (3) is the discharging device (5) being connected to below support device (2), mesh belt device (3) and discharging device (5) it
Between be attemperator (4), transmission device (6) controls its motor speed by electrical control gear (7)；The bottom of the drying unit
The hot-blast outlet of source heat pump heat is connected, hot and humid air outlet connects source heat pump heat after the heat exchange of top, reacts former by source heat pump heat
Reason supplies hot wind heat-source Cycles, and circulation power is source heat pump heat blower.
2. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: the transmission device (6) is even
Mesh belt device (3) are connect as upper layer and lower layer, the downstream connection attemperator (4) of upper layer transmission, the sludge of transmission passes through attemperator
(4) deflector having a down dip in falls into sludge on lower layer's mesh belt device (3), is sent to having a down dip above discharging device (5)
Deflector after, fall into discharging device (5).
3. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: the feeding device (1) with
Discharging device (5) is the cube cavity structure of necking, and wherein discharging device (5) connects screw conveyor, is had centainly
Intensity, being capable of high temperature resistant.
4. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: the support device (2) by
316L stainless steel plate and fashioned iron composition, have enough intensity to meet the operating condition of high throughput, adapt to sludge of various shapes, together
When can bear 5 ~ 15 tons of compression weight, fashioned iron uses the square tube of 50*50*5 or 100*100*8, and plate thickness is 6mm or 8mm, according to
Different treating capacity, using different square tube and plate thickness.
5. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: mesh belt device (3) material
Matter is 316L stainless steel, and mesh number goes to match corresponding mesh belt parameter according to the thickness for the treatment of capacity and the bed of material between 80 ~ 120 μ,
So that contact surface is maximum by the heat absorption efficiency highest of dry sludge, the resistance that the flowing of damp-heat air is subject to is minimum, reaches most
Good energy-efficient effect.
6. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: attemperator (4) position
It in the outermost of drying unit, is made of thermal-insulating body and heat preservation rock, the 316L stainless steel board group that thermal-insulating body is 3mm by thickness
At heat preservation rock is laid on thermal-insulating body inner wall, whole 50 ~ 100mm of insulation thickness.
7. a kind of drying unit of source heat pump heat according to claim 6, it is characterised in that: the material of the heat preservation rock
For alumina silicate rock wool.
8. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: the electrical control gear
(7) full-automatic control system is used, foolproof operation is long-range to control.
9. a kind of drying unit of source heat pump heat according to claim 1, it is characterised in that: the drying of the drying unit
85 ~ 95KW/m of calorific intensity of heating surface2, drying box space 24 ~ 28KW/m of calorific intensity3, dry the heat flow density 9 of absolute heating surface ~
13KW/m2, hot air temperature is worked between 60 ~ 75 DEG C in device, the sludge type of processing has a municipal sludge, chemical engineering sludge,
Three kinds of electroplating sludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057420.3U CN208872037U (en) | 2018-07-05 | 2018-07-05 | A kind of drying unit of source heat pump heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821057420.3U CN208872037U (en) | 2018-07-05 | 2018-07-05 | A kind of drying unit of source heat pump heat |
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| Publication Number | Publication Date |
|---|---|
| CN208872037U true CN208872037U (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821057420.3U Active CN208872037U (en) | 2018-07-05 | 2018-07-05 | A kind of drying unit of source heat pump heat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627000A (en) * | 2018-07-05 | 2018-10-09 | 大连环资科技有限公司 | A kind of drying unit of source heat pump heat |
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2018
- 2018-07-05 CN CN201821057420.3U patent/CN208872037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627000A (en) * | 2018-07-05 | 2018-10-09 | 大连环资科技有限公司 | A kind of drying unit of source heat pump heat |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Ze Inventor after: Chen Yan Inventor after: Xu Shouyu Inventor after: Sun Ronglin Inventor after: Zheng Rendan Inventor after: Han Jia Inventor before: Zhang Ze Inventor before: Chen Yan Inventor before: Xu Shouyu Inventor before: Sun Ronglin |