CN109052901A - Sludge treatment equipment and system - Google Patents
Sludge treatment equipment and system Download PDFInfo
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- CN109052901A CN109052901A CN201810997800.3A CN201810997800A CN109052901A CN 109052901 A CN109052901 A CN 109052901A CN 201810997800 A CN201810997800 A CN 201810997800A CN 109052901 A CN109052901 A CN 109052901A
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- sludge
- heat medium
- heat
- treatment equipment
- shell
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The embodiment of the invention provides a kind of sludge treatment equipment and systems.The sludge treatment equipment includes shell and heat medium chamber, and shell has drying sludge space, and heat medium chamber passes through for heat medium and heat medium is enabled to exchange heat with the sludge in drying sludge space, and heat medium inner cavity surface is isolated with drying sludge space.The sludge treatment equipment can have good Treatment of Sludge effect.
Description
Technical field
The present embodiments relate to technical field of environment protection equipment more particularly to a kind of sludge treatment equipment and systems.
Background technique
In the prior art, in environment-protective process, after the sludge in sewage is separated, moisture content is still very high, needs
Deep dehydration processing is carried out, one way in which is to convert pockets of sludge to tiny particle, increase the surface area of sludge,
To keep subsequent progress deeply dehydrating sludge more efficient.When carrying out deep dehydration to sludge in the prior art, need biggish
Heat causes resource cost huge, and the drying effect of sludge is not ideal enough.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of sludge treatment equipment and system, to solve sludge in the prior art
The bad problem for the treatment of effect.
According to a first aspect of the embodiments of the present invention, a kind of sludge treatment equipment is provided comprising shell and heating are situated between
Matter chamber, shell have drying sludge space, and heat medium chamber passes through for heat medium and enables heat medium and drying sludge space
Interior sludge exchanges heat, and heat medium inner cavity surface is isolated with drying sludge space.
Optionally, sludge treatment equipment further includes mixing part, and mixing part is rotatably arranged in the dirt of shell with respect to shell
Sludge is stirred in mud dry place.
Optionally, heat medium chamber is placed in mixing part, and/or, heat medium chamber is arranged on the inner wall of the housing.
Optionally, mixing part includes the agitating shaft being rotatably arranged in drying sludge space, the setting of heat medium chamber
In agitating shaft, so that heat medium is exchanged heat by the surface of agitating shaft and sludge.
Optionally, mixing part further includes the agitating fins for stirring the sludge in drying sludge space, and agitating fins setting exists
On agitating shaft, and with agitating shaft with respect to housing into rotation.
Optionally, mixing part includes the agitating fins for stirring the sludge in drying sludge space, and agitating fins are arranged in shell
On body, alternatively, agitating fins are arranged on the agitating shaft of mixing part being rotatably arranged in drying sludge space.
Optionally, agitating fins are helical fin.
Optionally, the heat medium in heat medium chamber is circulatory mediator.
Optionally, sludge treatment equipment further includes First Heat Exchanger, First Heat Exchanger respectively with heat medium chamber and sludge
Dry place connection, and make the heat medium flowed out from heat medium chamber and the steam heat-exchanging from the outflow of drying sludge space.
Optionally, sludge treatment equipment further includes gas-liquid separator, and gas-liquid separator is connect with First Heat Exchanger, and make from
Gas in the steam of First Heat Exchanger outflow is separated with liquid.
According to the second aspect of the invention, a kind of sludge treatment equipment is provided comprising shell, heat medium chamber and stirring
Portion, shell have drying sludge space, and heat medium chamber passes through and enables in heat medium and drying sludge space for heat medium
Sludge exchange heat, mixing part is rotatably arranged in the drying sludge space of shell with respect to shell and stirs sludge
It mixes.
Optionally, mixing part includes that the stirring wing that the sludge in drying sludge space is stirred in drying sludge space is arranged in
Piece.
Optionally, agitating fins are arranged on shell;Alternatively, mixing part further includes agitating shaft, agitating shaft can with respect to shell
It is rotatably arranged in shell, agitating fins are arranged on agitating shaft.
Optionally, heat medium inner cavity surface is isolated with drying sludge space, and heat medium chamber is arranged in agitating fins, stirs
It mixes at least one of axis and shell, so that heat medium is exchanged heat by the surface of agitating shaft and sludge.
Optionally, agitating fins are helical fin.
Optionally, the heat medium in heat medium chamber is circulatory mediator.
Optionally, sludge treatment equipment further includes First Heat Exchanger, First Heat Exchanger and drying sludge space and/or heating
Dielectric cavity connection, and make heat medium and the steam heat-exchanging from the outflow of drying sludge space.
Optionally, sludge treatment equipment further includes gas-liquid separator, and gas-liquid separator is connect with First Heat Exchanger, and make from
Gas in the steam of First Heat Exchanger outflow is separated with liquid.
According to the third aspect of the invention we, a kind of sludge treatment equipment is provided comprising shell, heat medium chamber and first
Heat exchanger, shell have drying sludge space, and heat medium chamber passes through for heat medium and enable heat medium and drying sludge empty
Interior sludge exchanges heat, and First Heat Exchanger is connect with drying sludge space and heat medium chamber respectively, and makes heat medium
With the steam heat-exchanging flowed out from drying sludge space.
Optionally, sludge treatment equipment further includes mixing part, and mixing part is arranged in the drying sludge space of shell, and stirs
Mix the sludge in drying sludge space.
Optionally, mixing part includes the agitating fins being rotatably arranged in drying sludge space, agitating fins setting
On shell, alternatively, mixing part includes the agitating shaft being rotatably arranged in drying sludge space, agitating fins setting is being stirred
It mixes on axis;Heat medium chamber is arranged at least one of agitating shaft, agitating fins and shell.
Optionally, agitating fins are helical fin.
Optionally, the inner surface of heat medium chamber is isolated with drying sludge space.
Optionally, the heat medium in heat medium chamber is circulatory mediator.
Optionally, sludge treatment equipment further includes gas-liquid separator, and gas-liquid separator is connect with First Heat Exchanger, and make from
Gas and liquid separation in the steam of First Heat Exchanger outflow.
According to the fourth aspect of the invention, a kind of sludge treating system is provided, sludge treating system includes above-mentioned first party
The sludge treatment equipment in face, the sludge treatment equipment perhaps including above-mentioned second aspect or the dirt including the above-mentioned third aspect
Mud processing unit.
Optionally, sludge treating system further includes the second heat exchanger, and the second heat exchanger is connect with heat medium chamber, and to adding
The intracavitary heat medium heat release of thermal medium.
The sludge treatment equipment provided according to embodiments of the present invention, the drying sludge space of the shell of the sludge treatment equipment
For accommodating sludge to be dried.Heat medium chamber makes heat medium and sludge exchange heat, heating is dirty for passing through for heat medium
Mud evaporates moisture in sludge etc., realizes the purpose of dry sludge.Due to heat medium inner cavity surface and drying sludge space
Isolation, to prevent pollution heat medium, makes to heat so that the steam that sludge is generated by thermal evaporation will not be mixed with heat medium
Medium can be reused.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in inventive embodiments can also obtain according to these attached drawings for those of ordinary skill in the art
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to the sludge treating system of the embodiment of the present invention.
Description of symbols:
10, shell;11, sludge inlet;12, sludge outlet;13, steam (vapor) outlet;14, bearing;15, driven wheel;16, it rotates
Sealed interface;17, driving motor;20, mixing part;21, heat medium chamber;22, agitating shaft;23, agitating fins;30, it first changes
Hot device;31, the second heat exchanger;32, heat medium delivery pipe;33, heat medium pumps;40, gas-liquid separator;41, drain valve;
42, drain pipe;50, exhaust valve;60, steam pipeline;61, steam pump.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the embodiment of the present invention, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example only is a part of the embodiment of the embodiment of the present invention, instead of all the embodiments.Based on the implementation in the embodiment of the present invention
The range of protection of the embodiment of the present invention all should belong in example, those of ordinary skill in the art's every other embodiment obtained.
Below with reference to attached drawing of the embodiment of the present invention the embodiment of the present invention will be further explained specific implementation.
As shown in Figure 1, according to an embodiment of the invention, sludge treatment equipment includes shell 10 and heat medium chamber 21, shell
Body 10 has drying sludge space, and heat medium chamber 21 passes through and enables in heat medium and drying sludge space for heat medium
Sludge exchanges heat, and 21 inner surface of heat medium chamber is isolated with drying sludge space.
The drying sludge space of the shell 10 of the sludge treatment equipment is for accommodating sludge to be dried.Heat medium chamber 21
For passing through for heat medium, so that heat medium and sludge is exchanged heat, heat sludge, evaporate moisture in sludge etc., realize dry
The purpose of dry sludge.Since 21 inner surface of heat medium chamber is isolated with drying sludge space, so that sludge was generated by thermal evaporation
Steam will not be mixed with heat medium, to prevent pollution heat medium, heat medium be enable to reuse.
As shown in Figure 1, in the present embodiment, be provided on shell 10 sludge inlet 11 being connect with drying sludge space,
Sludge outlet 12 and steam (vapor) outlet 13.Sludge inlet 11 is used to enter in drying sludge space for dilute sludge to be processed.Sludge
Outlet 12 is for being discharged drying sludge space for the dewatered sludge after being dried.During steam (vapor) outlet 13 is used for for drying sludge
Drying sludge space is discharged in the vapor of generation and the gas decomposed from sludge.
Optionally, in order to make sludge be easier to be discharged, sludge inlet 11 is located at the top of sludge outlet 12, and sludge inlet 11
In the first end of shell 10.Sludge outlet 12 is located at the second end of shell 10.
Optionally, in the present embodiment, sludge agglomerates in shell 10 in order to prevent, and sludge treatment equipment further includes stirring
Portion 20, mixing part 20 are rotatably arranged in the drying sludge space of shell 10 with respect to shell 10 and are stirred to sludge.
As needed, heat medium chamber 21 can be set on any position appropriate.For example, in the present embodiment, adding
Thermal medium chamber 21 is placed in mixing part 20, and such mixing part 20 can not only be stirred sludge, but also can be in whipping process
In so that heat medium is exchanged heat by the sludge in mixing part 20 and drying sludge space.
Certainly, in other embodiments, heat medium chamber 21 can be set in shell 10, and heat medium chamber 21 can be
Runner, cavity in the shell wall of shell 10 are set.Alternatively, heat medium chamber 21 not only can be set in shell 10, but also can be with
It is arranged in mixing part 20.
Optionally, mixing part 20 includes agitating shaft 22, and agitating shaft 22 is rotatably arranged in drying sludge space, is heated
Dielectric cavity 21 is arranged in agitating shaft 22, so that heat medium is exchanged heat by the surface of agitating shaft 22 and sludge.
Wherein, agitating shaft 22 is rotatably arranged in shell 10 with respect to shell 10.Specifically for example, agitating shaft 22 can be
Hollow shaft, internal hollow hole can be used as at least part of heat medium chamber 21, pass through for heat medium.
Specifically, shell 10 is fixedly installed, and agitating shaft 22 can rotate in shell 10.The both ends of agitating shaft 22 are respectively provided with
There is bearing 14, agitating shaft 22 is rotatably connected on shell 10 by bearing 14.
Mixing part 20 further includes driving motor 17 and transmission component, for driving agitating shaft 22 to rotate.Wherein, driving motor
17 are connect by transmission component with agitating shaft 22, and agitating shaft 22 is driven to rotate.
Optionally, in the present embodiment, transmission component includes driving wheel, driven wheel 15 and transmission belt.Driving wheel is connected to
On the output shaft of driving motor 17, and rotated with output shaft.Driven wheel is connected on agitating shaft 22.Be driven band connection driving wheel and
Driven wheel 15 enables driven wheel 15 to rotate with driving wheel, to drive agitating shaft 22 to rotate.
Optionally, mixing part 20 further includes agitating fins 23, and agitating fins 23 stir the sludge in drying sludge space, stir
Mixing fin 23 can be set on agitating shaft 22, and rotate with agitating shaft 22 relative to shell 10, for stirring sludge.
In other embodiments, it can be rotated using shell 10, the motionless mode of agitating shaft 22 is stirred sludge.
Different as needed, agitating fins 23 can also be arranged on the housing 10, rotate with shell 10.Alternatively, stirring wing
Piece 23 is arranged on agitating shaft 22 and shell 10 simultaneously.
In the present embodiment, agitating fins can also be arranged in addition to being arranged on agitating shaft 22 in heat medium chamber 21
On 23, so that sludge, during with agitating shaft 22 and the contact of agitating fins 23, heat medium and sludge can utilize stirring
Axis 22 and/or agitating fins 23 exchange heat, and are heated sludge, the evaporation such as moisture in sludge, to reduce the water in sludge
Point, realize the drying process of sludge.
Agitating shaft 22 and agitating fins 23 can increase the contact area between heat medium and sludge, make sludge and heating
The heat exchange efficiency of medium is higher, and drying efficiency is higher.
Optionally, in order to promote mixing effect, agitating fins 23 are helical fin, as shown in Figure 1, as along agitating shaft 22
The helical fin of axial screw setting.Helical fin can push sludge to move to sludge outlet 12, so that sludge be made to be easier
Discharge, prevents sludgd deposition or agglomeration.
Optionally, the heat medium in heat medium chamber 21 is circulatory mediator, allows to connect by heat medium circulation
Sludge is dried in continuous ground.
In order to sufficiently recycle the energy, sludge treatment equipment further includes First Heat Exchanger 30, and First Heat Exchanger 30 is distinguished
Connect with heat medium chamber 21 and drying sludge space, and make the heat medium flowed out from heat medium chamber 21 with from drying sludge
The steam heat-exchanging of space outflow.The heat in steam can be absorbed in heat medium in this way, makes heat medium heating that steam be avoided to arrange
It puts and causes heat waste therein.
Specifically, heat medium chamber 21 is connect by heat medium delivery pipe 32 with First Heat Exchanger 30.Heat medium is defeated
The first end of pipe 32 is sent to connect by rotatory sealing interface 16 with the first end of agitating shaft 22, to make the heating on agitating shaft 22
Dielectric cavity 21 is connect with heat medium delivery pipe 32.The second end of heat medium delivery pipe 32 passes through rotatory sealing interface 16 and stirs
The second end connection of axis 22 is mixed, so that it connect the heat medium chamber 21 on agitating shaft 22 with heat medium delivery pipe 32, first
Heat exchanger 30 is arranged on heat medium chamber 21, and then forms the circulation canal of heat medium.
Optionally, heat medium pump 33 is additionally provided in heat medium delivery pipe 32, for mentioning for heat medium circulation
For power.
It is also connected with steam pipeline 60 between the steam (vapor) outlet 13 and First Heat Exchanger 30 of shell 10, it will be from sludge
The steam of dry place discharge introduces in First Heat Exchanger 30.
Optionally, in order to promote the flowing of steam, improving heat exchanging efficiency is additionally provided with steam pump on steam pipeline 60
61.On the other hand the power that 61 one side of steam pump is conveyed as steam makes to form tiny structure in shell 10, makes the moisture of sludge
More easily evaporate.
In the present embodiment, be additionally provided with exhaust valve 50 on First Heat Exchanger 30, for enable First Heat Exchanger 30 to
Outlet goes out gas, so that the pressure in First Heat Exchanger 30 be maintained to stablize.
Since steam is exchanged heat in First Heat Exchanger 30, it might have portion of water precipitation in steam, coagulate
Form drop.The ingredient of this partial drop is usually pure water, and does not contain other pollutants, and therefore, this partial drop can be straight
Run in out, or after can collecting it is otherwise utilized.For this purpose, sludge treatment equipment further includes gas-liquid separator 40, gas-liquid separator with
First Heat Exchanger 30 connects, and separates the gas from the steam that First Heat Exchanger 30 flows out with liquid.
The steam flowed out from First Heat Exchanger 30 enters in gas-liquid separator 40, in gas-liquid separator 40, drop and steaming
Vapour separation.
Steam can 50 drainage gas-liquid separator 40 of exhaust valve on the exhaust outlet by the way that gas-liquid separator 40 is arranged in.Liquid
Body can be discharged from the leakage fluid dram of gas-liquid separator 40, and discharge after drain valve 41 and drain pipe 42.
Gas treatment equipment can also be connected on exhaust outlet, handle the steam after gas-liquid separation using it.For example, to steam
Adsorption treatment is carried out, the irritative gas etc. in steam is removed.
A kind of sludge treating system is provided according to another aspect of the present invention, and sludge treating system includes at above-mentioned sludge
Manage device.The sludge treating system may insure drying sludge effect.
Optionally, sludge treating system further includes the second heat exchanger 31, and the second heat exchanger 31 is connect with heat medium chamber 21,
And the heat medium heat release into heat medium chamber 21.
Second heat exchanger 31 is connect with heat medium chamber 21, and heat medium is made to absorb 31 inner heat source medium of the second heat exchanger
Heat.Heat supplement is carried out to heat medium by the second heat exchanger 31, quickly and efficiently sludge can be done
Dry processing.
The heat medium of second heat exchanger, 31 heat cycles, the only thermal loss as supplementary heating medium in operation
With.Second heat exchanger 31 can be heat supply network heat exchanger, carry out heat supplement to heat medium by the heat source medium in heat supply network.
The course of work handled sludge is as follows:
Entered in shell 10 containing the more dilute sludge of moisture by sludge inlet 11, agitating shaft 22 and stirring in rotation
It is mobile to the other end of shell 10 under the promotion of fin 23, until being discharged from sludge outlet 12.During this, sludge is by stirring
It mixes portion 20 and obtains heat, wherein moisture is evaporated.The water vapour and part on-condensible gas of evaporation, are discharged by steam (vapor) outlet 13.
Both being used by channel as heat medium of agitating shaft 22 also uses as heat-transfer surface.Agitating fins 23 both may be used
It pushes sludge mobile, also has stirring, the effect of seething, the also expansion as the heat-transfer surface of heating stirring axis 22 to sludge.
Heat medium is entered by rotatory sealing interface 16 in the heat medium chamber 21 of agitating shaft 22, and passes through agitating shaft 22
Sludge is heated with agitating fins 23, is flowed out later from heat medium chamber.Heated medium pump 33 is delivered to 30 He of First Heat Exchanger
Second heat exchanger, 31 heat temperature raising, enters back into heat medium chamber 21.
The steam being discharged from steam (vapor) outlet 13, has a large amount of heat, by steam pump 61 and steam pipeline 60 into
Enter in First Heat Exchanger 30, exchange heat in First Heat Exchanger 30 with heat medium, the cooled condensation of water vapour, the heat of releasing adds
The heat medium of thermal cycle.Later, water vapour, drop and on-condensible gas are discharged into gas-liquid separator from First Heat Exchanger 30
40, the condensed water separated is discharged by drain valve 41 and drain pipe 42, and the on-condensible gas with peculiar smell passes through exhaust valve 50
Discharge.
The sludge treating system can be widely applied to Treatment of Sludge such as river, lakes.It is dry by sludge treating system
The moisture content in sludge afterwards is controllable, and the moisture for removing out from sludge can be with qualified discharge standard, or can carry out work
Industry application;And the odor gas for removing out with sludge dewatering, it is discharged after the processing such as taste removal, purification can be carried out.
The First Heat Exchanger that heat recovery is carried out by setting can substantially reduce the energy consumption of heating sludge, sufficiently recycle
Moisture evaporates taken away heat in sludge.
Heat medium uses surface-type heat exchange mode when heating sludge, and heat medium is mutually isolated with sludge, avoids sludge
In evaporate and the gas with foreign flavor taken out of pollutes heat medium with moisture, heat transferring medium circular flow can be made, save the energy
And heat.
During sludge is heated in heat drying space, is stirred continuously, is seethed, make to heat it is more uniform, take off
Water is more uniform.Due to homogeneous heating, make sludge that part should not occur hardened, even if generation part is hardened, is revolved in helical fin
When turning to pass through, hardened sludge will also be removed, and avoid part is hardened from sticking in equipment, influence equipment operation.
The water vapour being evaporated in sludge can cool down when passing through First Heat Exchanger and condense out part water, this part water is pure
Cleanliness is very high, can be with qualified discharge;And the on-condensible gas of peculiar smell is had, by discharge line, rear end can be entered and further located
Reason, is purified, and gas direct emission is avoided to pollute air.
Embodiment two
As shown in Figure 1, according to an embodiment of the invention, providing a kind of sludge treatment equipment comprising shell 10, heating are situated between
Matter chamber 21 and mixing part 20, shell 10 have drying sludge space, and heat medium chamber 21 passes through for heat medium and heating is enabled to be situated between
Matter exchanges heat with the sludge in drying sludge space, and mixing part 20 is rotatably arranged in the sludge of shell 10 with respect to shell 10
Sludge is stirred in dry place.
The drying sludge space of the shell 10 of the sludge treatment equipment is for accommodating sludge to be dried.Heat medium chamber 21
For passing through for heat medium, so that heat medium and sludge is exchanged heat, heat sludge, evaporate moisture in sludge etc., realize dry
The purpose of dry sludge.Mixing part 20 is arranged in the drying sludge space of shell 10, is stirred to sludge, prevents drying sludge
It agglomerates in the process, it is ensured that drying effect.
As shown in Figure 1, in the present embodiment, be provided on shell 10 sludge inlet 11 being connect with drying sludge space,
Sludge outlet 12 and steam (vapor) outlet 13.Sludge inlet 11 is used to enter in drying sludge space for dilute sludge to be processed.Sludge
Outlet 12 is for being discharged drying sludge space for the dewatered sludge after being dried.During steam (vapor) outlet 13 is used for for drying sludge
Drying sludge space is discharged in the vapor of generation and the gas decomposed from sludge.
Optionally, in order to make sludge be easier to be discharged, sludge inlet 11 is located at the top of sludge outlet 12, and sludge inlet 11
In the first end of shell 10.Sludge outlet 12 is located at the second end of shell 10.
In the present embodiment, mixing part 20 includes that the sludge stirred in drying sludge space in drying sludge space is arranged in
Agitating fins 23.
Agitating fins 23 are arranged on the housing 10, can stir sludge with the rotation of shell 10.
Alternatively, mixing part 20 further includes agitating shaft 22, agitating shaft 22 is rotatably arranged in shell 10 with respect to shell 10,
Agitating fins 23 are arranged on agitating shaft 22.Agitating fins 23 are rotated with agitating shaft 22, to stir sludge.
Optionally, 21 inner surface of heat medium chamber is isolated with drying sludge space, in this way the case where guaranteeing dry sludge
The contaminants heat medium in sludge can be prevented down.
As needed, heat medium chamber 21 is arranged at least one of agitating fins 23, agitating shaft 22 and shell 10,
So that heat medium is exchanged heat by the surface of agitating shaft 22 and sludge.
In the present embodiment, it is illustrated so that heat medium chamber 21 is arranged on agitating shaft 22 as an example.When heat medium stream
After entering in the heat medium chamber 21 of agitating shaft 22, is exchanged heat by agitating shaft 22 and sludge, sludge is dried.
Optionally, agitating fins are helical fin.Helical fin can push sludge to move to sludge outlet 12, to make
Sludge is easier to be discharged, and prevents sludgd deposition or agglomeration.
In the present embodiment, the heat medium in heat medium chamber 21 be circulatory mediator, by heat medium recycle so that
Continuously sludge can be dried.
In order to save energy, sludge treatment equipment further includes First Heat Exchanger 30, and First Heat Exchanger 30 and drying sludge are empty
Between and/or heat medium chamber 21 connect, and make heat medium with from drying sludge space flow out steam heat-exchanging.Heating is situated between in this way
The heat in steam can be absorbed in matter, makes heat medium heating that discharge of steam be avoided to cause heat waste therein.
Specifically, heat medium chamber 21 is connect by heat medium delivery pipe 32 with First Heat Exchanger 30.Heat medium is defeated
The first end of pipe 32 is sent to connect by rotatory sealing interface 16 with the first end of agitating shaft 22, to make the heating on agitating shaft 22
Dielectric cavity 21 is connect with heat medium delivery pipe 32.The second end of heat medium delivery pipe 32 passes through rotatory sealing interface 16 and stirs
The second end connection of axis 22 is mixed, so that it connect the heat medium chamber 21 on agitating shaft 22 with heat medium delivery pipe 32, first
Heat exchanger 30 is arranged on heat medium chamber 21, and then forms the circulation canal of heat medium.
Optionally, heat medium pump 33 is additionally provided in heat medium delivery pipe 32, for mentioning for heat medium circulation
For power.
It is also connected with steam pipeline 60 between the steam (vapor) outlet 13 and First Heat Exchanger 30 of shell 10, it will be from sludge
The steam of dry place discharge introduces in First Heat Exchanger 30.
Optionally, in order to promote the flowing of steam, improving heat exchanging efficiency is additionally provided with steam pump on steam pipeline 60
61.On the other hand the power that 61 one side of steam pump is conveyed as steam makes to form tiny structure in shell 10, makes the moisture of sludge
More easily evaporate.
In the present embodiment, be additionally provided with exhaust valve 50 on First Heat Exchanger 30, for enable First Heat Exchanger 30 to
Outlet goes out gas, so that the pressure in First Heat Exchanger 30 be maintained to stablize.
Since steam is exchanged heat in First Heat Exchanger 30, it might have portion of water precipitation in steam, coagulate
Form drop.The ingredient of this partial drop is usually pure water, and does not contain other pollutants, and therefore, this partial drop can be straight
Run in out, or after can collecting it is otherwise utilized.For this purpose, sludge treatment equipment further includes gas-liquid separator 40, gas-liquid separator with
First Heat Exchanger 30 connects, and separates the gas from the steam that First Heat Exchanger 30 flows out with liquid.
The steam flowed out from First Heat Exchanger 30 enters in gas-liquid separator 40, in gas-liquid separator 40, drop and steaming
Vapour separation.
Steam can 50 drainage gas-liquid separator 40 of exhaust valve on the exhaust outlet by the way that gas-liquid separator 40 is arranged in.Liquid
Body can be discharged from the leakage fluid dram of gas-liquid separator 40, and discharge after drain valve 41 and drain pipe 42.
Gas treatment equipment can also be connected on exhaust outlet, handle the steam after gas-liquid separation using it.For example, to steam
Adsorption treatment is carried out, the irritative gas etc. in steam is removed.
A kind of sludge treating system is provided according to another aspect of the present invention, and sludge treating system includes at above-mentioned sludge
Manage device.The sludge treating system may insure drying sludge effect.
Optionally, sludge treating system further includes the second heat exchanger 31, and the second heat exchanger 31 is connect with heat medium chamber 21,
And the heat medium heat release into heat medium chamber 21.
Second heat exchanger 31 is connect with heat medium chamber 21, and heat medium is made to absorb 31 inner heat source medium of the second heat exchanger
Heat.Heat supplement is carried out to heat medium by the second heat exchanger 31, quickly and efficiently sludge can be done
Dry processing.
The heat medium of second heat exchanger, 31 heat cycles, the only thermal loss as supplementary heating medium in operation
With.Second heat exchanger 31 can be heat supply network heat exchanger, carry out heat supplement to heat medium by the heat source medium in heat supply network.
The course of work handled sludge is as follows:
Entered in shell 10 containing the more dilute sludge of moisture by sludge inlet 11, agitating shaft 22 and stirring in rotation
It is mobile to the other end of shell 10 under the promotion of fin 23, until being discharged from sludge outlet 12.During this, sludge is by stirring
It mixes portion 20 and obtains heat, wherein moisture is evaporated.The water vapour and part on-condensible gas of evaporation, are discharged by steam (vapor) outlet 13.
Both being used by channel as heat medium of agitating shaft 22 also uses as heat-transfer surface.Agitating fins 23 both may be used
It pushes sludge mobile, also has stirring, the effect of seething, the also expansion as the heat-transfer surface of heating stirring axis 22 to sludge.
Heat medium is entered by rotatory sealing interface 16 in the heat medium chamber 21 of agitating shaft 22, and passes through agitating shaft 22
Sludge is heated with agitating fins 23, is flowed out later from heat medium chamber.Heated medium pump 33 is delivered to 30 He of First Heat Exchanger
Second heat exchanger, 31 heat temperature raising, enters back into heat medium chamber 21.
The steam being discharged from steam (vapor) outlet 13, has a large amount of heat, by steam pump 61 and steam pipeline 60 into
Enter in First Heat Exchanger 30, exchange heat in First Heat Exchanger 30 with heat medium, the cooled condensation of water vapour, the heat of releasing adds
The heat medium of thermal cycle.Later, water vapour, drop and on-condensible gas are discharged into gas-liquid separator from First Heat Exchanger 30
40, the condensed water separated is discharged by drain valve 41 and drain pipe 42, and the on-condensible gas with peculiar smell passes through exhaust valve 50
Discharge.
The sludge treating system can be widely applied to Treatment of Sludge such as river, lakes.It is dry by sludge treating system
The moisture content in sludge afterwards is controllable, and the moisture for removing out from sludge can be with qualified discharge standard, or can carry out work
Industry application;And the odor gas for removing out with sludge dewatering, it is discharged after the processing such as taste removal, purification can be carried out.
The First Heat Exchanger that heat recovery is carried out by setting can substantially reduce the energy consumption of heating sludge, sufficiently recycle
Moisture evaporates taken away heat in sludge.
Heat medium uses surface-type heat exchange mode when heating sludge, and heat medium is mutually isolated with sludge, avoids sludge
In evaporate and the gas with foreign flavor taken out of pollutes heat medium with moisture, heat transferring medium circular flow can be made, save the energy
And heat.
During sludge is heated in heat drying space, is stirred continuously, is seethed, make to heat it is more uniform, take off
Water is more uniform.Due to homogeneous heating, make sludge that part should not occur hardened, even if generation part is hardened, is revolved in helical fin
When turning to pass through, hardened sludge will also be removed, and avoid part is hardened from sticking in equipment, influence equipment operation.
The water vapour being evaporated in sludge can cool down when passing through First Heat Exchanger and condense out part water, this part water is pure
Cleanliness is very high, can be with qualified discharge;And the on-condensible gas of peculiar smell is had, by discharge line, rear end can be entered and further located
Reason, is purified, and gas direct emission is avoided to pollute air.
Embodiment three
As shown in Figure 1, according to an embodiment of the invention, sludge treatment equipment includes shell 10, heat medium chamber 21 and
One heat exchanger 30, shell 10 have drying sludge space, and heat medium chamber 21 passes through for heat medium and enable heat medium and dirt
Sludge in mud dry place exchanges heat, and First Heat Exchanger 30 is connect with drying sludge space and heat medium chamber 21 respectively,
And make heat medium and the steam heat-exchanging from the outflow of drying sludge space.
The drying sludge space of the shell 10 of the sludge treatment equipment is for accommodating sludge to be dried.Heat medium chamber 21
For passing through for heat medium, so that heat medium and sludge is exchanged heat, heat sludge, evaporate moisture in sludge etc., realize dry
The purpose of dry sludge.Heat medium can heat in First Heat Exchanger 30 in recovered steam, the energy can be saved, guarantee into
Enter the temperature of heat medium chamber 21 and the energy that reduction needs additionally to supplement.
As shown in Figure 1, in the present embodiment, be provided on shell 10 sludge inlet 11 being connect with drying sludge space,
Sludge outlet 12 and steam (vapor) outlet 13.Sludge inlet 11 is used to enter in drying sludge space for dilute sludge to be processed.Sludge
Outlet 12 is for being discharged drying sludge space for the dewatered sludge after being dried.During steam (vapor) outlet 13 is used for for drying sludge
Drying sludge space is discharged in the vapor of generation and the gas decomposed from sludge.
Optionally, in order to make sludge be easier to be discharged, sludge inlet 11 is located at the top of sludge outlet 12, and sludge inlet 11
In the first end of shell 10.Sludge outlet 12 is located at the second end of shell 10.
Optionally, in the present embodiment, sludge agglomerates in shell 10 in order to prevent, and sludge treatment equipment further includes stirring
Portion 20, mixing part 20 are rotatably arranged in the drying sludge space of shell 10 with respect to shell 10 and are stirred to sludge.
Mixing part 20 includes the agitating fins 23 being rotatably arranged in drying sludge space, for stirring sludge, is prevented
Only agglomerate.Agitating fins can be set on the housing 10, and rotate with shell 10.
Alternatively, mixing part 20 includes the agitating shaft 22 being rotatably arranged in drying sludge space, agitating fins 23 are set
It sets on agitating shaft 22, and is rotated with agitating shaft 22, prevent from agglomerating to stir sludge.
Alternatively, agitating fins 23 are arranged on shell 10 and agitating shaft 22, prevent from agglomerating to stir sludge.
Optionally, agitating fins 23 are helical fin.Helical fin can push sludge to move to sludge outlet 12, thus
Make sludge be easier to be discharged, prevents sludgd deposition or agglomeration.
In the present embodiment, the inner surface of heat medium chamber 21 is isolated with drying sludge space.
As needed, at least one in agitating shaft 22, agitating fins 23 and shell 10 can be set in heat medium chamber 21
On a.
For example, as shown in Figure 1, heat medium chamber 21 is arranged on agitating shaft 22, so that heat medium passes through agitating shaft 22
Surface and sludge exchange heat.
Wherein, agitating shaft 22 is rotatably arranged in shell 10 with respect to shell 10.Specifically for example, agitating shaft 22 can be
Hollow shaft, internal hollow hole can be used as at least part of heat medium chamber 21, pass through for heat medium.
Specifically, shell 10 is fixedly installed, and agitating shaft 22 can rotate in shell 10.The both ends of agitating shaft 22 are respectively provided with
There is bearing 14, agitating shaft 22 is rotatably connected on shell 10 by bearing 14.
Mixing part 20 further includes driving motor 17 and transmission component, for driving agitating shaft 22 to rotate.Wherein, driving motor
17 are connect by transmission component with agitating shaft 22, and agitating shaft 22 is driven to rotate.
Optionally, in the present embodiment, transmission component includes driving wheel, driven wheel 15 and transmission belt.Driving wheel is connected to
On the output shaft of driving motor 17, and rotated with output shaft.Driven wheel is connected on agitating shaft 22.Be driven band connection driving wheel and
Driven wheel 15 enables driven wheel 15 to rotate with driving wheel, to drive agitating shaft 22 to rotate.
Heat medium in heat medium chamber 21 is circulatory mediator, is allowed to continuously by heat medium circulation to dirt
Mud is dried.
In this way after heat medium is recycled into First Heat Exchanger 30, the heat in steam can be absorbed, heating is made to be situated between
Matter heating avoids discharge of steam from causing heat waste therein.
Specifically, heat medium chamber 21 is connect by heat medium delivery pipe 32 with First Heat Exchanger 30.Heat medium is defeated
The first end of pipe 32 is sent to connect by rotatory sealing interface 16 with the first end of agitating shaft 22, to make the heating on agitating shaft 22
Dielectric cavity 21 is connect with heat medium delivery pipe 32.The second end of heat medium delivery pipe 32 passes through rotatory sealing interface 16 and stirs
The second end connection of axis 22 is mixed, so that it connect the heat medium chamber 21 on agitating shaft 22 with heat medium delivery pipe 32, first
Heat exchanger 30 is arranged on heat medium chamber 21, and then forms the circulation canal of heat medium.
Optionally, heat medium pump 33 is additionally provided in heat medium delivery pipe 32, for mentioning for heat medium circulation
For power.
It is also connected with steam pipeline 60 between the steam (vapor) outlet 13 and First Heat Exchanger 30 of shell 10, it will be from sludge
The steam of dry place discharge introduces in First Heat Exchanger 30.
Optionally, in order to promote the flowing of steam, improving heat exchanging efficiency is additionally provided with steam pump on steam pipeline 60
61.On the other hand the power that 61 one side of steam pump is conveyed as steam makes to form tiny structure in shell 10, makes the moisture of sludge
More easily evaporate.
In the present embodiment, be additionally provided with exhaust valve 50 on First Heat Exchanger 30, for enable First Heat Exchanger 30 to
Outlet goes out gas, so that the pressure in First Heat Exchanger 30 be maintained to stablize.
Since steam is exchanged heat in First Heat Exchanger 30, it might have portion of water precipitation in steam, coagulate
Form drop.The ingredient of this partial drop is usually pure water, and does not contain other pollutants, and therefore, this partial drop can be straight
Run in out, or after can collecting it is otherwise utilized.For this purpose, sludge treatment equipment further includes gas-liquid separator 40, gas-liquid separator with
First Heat Exchanger 30 connects, and separates the gas from the steam that First Heat Exchanger 30 flows out with liquid.
The steam flowed out from First Heat Exchanger 30 enters in gas-liquid separator 40, in gas-liquid separator 40, drop and steaming
Vapour separation.
Steam can 50 drainage gas-liquid separator 40 of exhaust valve on the exhaust outlet by the way that gas-liquid separator 40 is arranged in.Liquid
Body can be discharged from the leakage fluid dram of gas-liquid separator 40, and discharge after drain valve 41 and drain pipe 42.
Gas treatment equipment can also be connected on exhaust outlet, handle the steam after gas-liquid separation using it.For example, to steam
Adsorption treatment is carried out, the irritative gas etc. in steam is removed.
A kind of sludge treating system is provided according to another aspect of the present invention, and sludge treating system includes the above embodiments
One or embodiment two or embodiment three sludge treatment equipment.The sludge treating system may insure drying sludge effect.
Optionally, sludge treating system further includes the second heat exchanger 31, and the second heat exchanger 31 is connect with heat medium chamber 21,
And the heat medium heat release into heat medium chamber 21.
Second heat exchanger 31 is connect with heat medium chamber 21, and heat medium is made to absorb 31 inner heat source medium of the second heat exchanger
Heat.Heat supplement is carried out to heat medium by the second heat exchanger 31, quickly and efficiently sludge can be done
Dry processing.
The heat medium of second heat exchanger, 31 heat cycles, the only thermal loss as supplementary heating medium in operation
With.Second heat exchanger 31 can be heat supply network heat exchanger, carry out heat supplement to heat medium by the heat source medium in heat supply network.
The course of work handled sludge is as follows:
Entered in shell 10 containing the more dilute sludge of moisture by sludge inlet 11, agitating shaft 22 and stirring in rotation
It is mobile to the other end of shell 10 under the promotion of fin 23, until being discharged from sludge outlet 12.During this, sludge is by stirring
It mixes portion 20 and obtains heat, wherein moisture is evaporated.The water vapour and part on-condensible gas of evaporation, are discharged by steam (vapor) outlet 13.
Both being used by channel as heat medium of agitating shaft 22 also uses as heat-transfer surface.Agitating fins 23 both may be used
It pushes sludge mobile, also has stirring, the effect of seething, the also expansion as the heat-transfer surface of heating stirring axis 22 to sludge.
Heat medium is entered by rotatory sealing interface 16 in the heat medium chamber 21 of agitating shaft 22, and passes through agitating shaft 22
Sludge is heated with agitating fins 23, is flowed out later from heat medium chamber.Heated medium pump 33 is delivered to 30 He of First Heat Exchanger
Second heat exchanger, 31 heat temperature raising, enters back into heat medium chamber 21.
The steam being discharged from steam (vapor) outlet 13, has a large amount of heat, by steam pump 61 and steam pipeline 60 into
Enter in First Heat Exchanger 30, exchange heat in First Heat Exchanger 30 with heat medium, the cooled condensation of water vapour, the heat of releasing adds
The heat medium of thermal cycle.Later, water vapour, drop and on-condensible gas are discharged into gas-liquid separator from First Heat Exchanger 30
40, the condensed water separated is discharged by drain valve 41 and drain pipe 42, and the on-condensible gas with peculiar smell passes through exhaust valve 50
Discharge.
The sludge treating system can be widely applied to Treatment of Sludge such as river, lakes.It is dry by sludge treating system
The moisture content in sludge afterwards is controllable, and the moisture for removing out from sludge can be with qualified discharge standard, or can carry out work
Industry application;And the odor gas for removing out with sludge dewatering, it is discharged after the processing such as taste removal, purification can be carried out.
The First Heat Exchanger that heat recovery is carried out by setting can substantially reduce the energy consumption of heating sludge, sufficiently recycle
Moisture evaporates taken away heat in sludge.
Heat medium uses surface-type heat exchange mode when heating sludge, and heat medium is mutually isolated with sludge, avoids sludge
In evaporate and the gas with foreign flavor taken out of pollutes heat medium with moisture, heat transferring medium circular flow can be made, save the energy
And heat.
During sludge is heated in heat drying space, is stirred continuously, is seethed, make to heat it is more uniform, take off
Water is more uniform.Due to homogeneous heating, make sludge that part should not occur hardened, even if generation part is hardened, is revolved in helical fin
When turning to pass through, hardened sludge will also be removed, and avoid part is hardened from sticking in equipment, influence equipment operation.
The water vapour being evaporated in sludge can cool down when passing through First Heat Exchanger and condense out part water, this part water is pure
Cleanliness is very high, can be with qualified discharge;And the on-condensible gas of peculiar smell is had, by discharge line, rear end can be entered and further located
Reason, is purified, and gas direct emission is avoided to pollute air.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and method and step can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The range of the embodiment of the present invention.
Embodiment that the above embodiments are only used to illustrate the present invention, and the limitation not to the embodiment of the present invention, related skill
The those of ordinary skill in art field can also make various in the case where not departing from the spirit and scope of the embodiment of the present invention
Variation and modification, therefore all equivalent technical solutions also belong to the scope of the embodiment of the present invention, the patent of the embodiment of the present invention
Protection scope should be defined by the claims.
Claims (27)
1. a kind of sludge treatment equipment, which is characterized in that including shell (10) and heat medium chamber (21), shell (10) tool
There is drying sludge space, the heat medium chamber (21) passes through for heat medium and enables the heat medium and the drying sludge
Sludge in space exchanges heat, and heat medium chamber (21) inner surface is isolated with the drying sludge space.
2. sludge treatment equipment according to claim 1, which is characterized in that the sludge treatment equipment further includes mixing part
(20), the relatively described shell (10) of the mixing part (20) is rotatably arranged in the drying sludge space of the shell (10)
The sludge is stirred.
3. sludge treatment equipment according to claim 2, which is characterized in that the heat medium chamber (21) is placed in described
In mixing part (20), and/or, the heat medium chamber (21) is arranged in the shell (10) inner wall.
4. sludge treatment equipment according to claim 3, which is characterized in that the mixing part (20) includes rotationally setting
The agitating shaft (22) in the drying sludge space is set, heat medium chamber (21) setting is interior in the agitating shaft (22),
So that the heat medium is exchanged heat by the surface of the agitating shaft (22) and the sludge.
5. sludge treatment equipment according to claim 4, which is characterized in that the mixing part (20) further includes described in stirring
The agitating fins (23) of sludge in drying sludge space, the agitating fins (23) are arranged on the agitating shaft (22), and
It is rotated with the agitating shaft (22) relative to the shell (10).
6. sludge treatment equipment according to claim 3, which is characterized in that the mixing part (20) includes stirring the dirt
The agitating fins (23) of sludge in mud dry place, the agitating fins (23) are arranged on the shell (10), alternatively, institute
Agitating fins (23) setting is stated in the agitating shaft (22) being rotatably arranged in the drying sludge space of mixing part (20)
On.
7. sludge treatment equipment according to claim 5 or 6, which is characterized in that the agitating fins (23) are spiral wing
Piece.
8. sludge treatment equipment described in any one of -7 according to claim 1, which is characterized in that the heat medium chamber (21)
In heat medium be circulatory mediator.
9. sludge treatment equipment according to claim 1 to 8, which is characterized in that the sludge treatment equipment is also
Including First Heat Exchanger (30), the First Heat Exchanger (30) is empty with the heat medium chamber (21) and the drying sludge respectively
Between connect, and make from the heat medium chamber (21) flow out the heat medium with from the drying sludge space flow out steaming
Vapour heat exchange.
10. sludge treatment equipment according to claim 9, which is characterized in that the sludge treatment equipment further includes gas-liquid
Separator (40), the gas-liquid separator are connect with the First Heat Exchanger (30), and make to flow from the First Heat Exchanger (30)
The gas in steam out is separated with liquid.
11. a kind of sludge treatment equipment, which is characterized in that including shell (10), heat medium chamber (21) and mixing part (20), institute
Shell (10) are stated with drying sludge space, the heat medium chamber (21) pass through for heat medium and enable the heat medium with
Sludge in the drying sludge space exchanges heat, and the relatively described shell (10) of the mixing part (20) is rotatably arranged in
The sludge is stirred in the drying sludge space of the shell (10).
12. sludge treatment equipment according to claim 11, which is characterized in that the mixing part (20) includes being arranged in institute
State the agitating fins (23) that the sludge in the drying sludge space is stirred in drying sludge space.
13. sludge treatment equipment according to claim 12, which is characterized in that agitating fins (23) are arranged in the shell
(10) on;
Alternatively,
The mixing part (20) further includes agitating shaft (22), and the relatively described shell (10) of the agitating shaft (22) can be rotatably set
In the shell (10), the agitating fins (23) are arranged on the agitating shaft (22).
14. sludge treatment equipment according to claim 13, which is characterized in that heat medium chamber (21) inner surface with
The drying sludge space isolation, the heat medium chamber (21) are arranged in the agitating fins (23), agitating shaft (22) and institute
It states at least one of shell (10), so that the heat medium is changed by the surface of the agitating shaft (22) with the sludge
Heat.
15. sludge treatment equipment according to claim 12, which is characterized in that the agitating fins are helical fin.
16. sludge treatment equipment described in any one of 0-15 according to claim 1, which is characterized in that the heat medium chamber
(21) heat medium in is circulatory mediator.
17. sludge treatment equipment described in any one of 0-15 according to claim 1, which is characterized in that the Treatment of Sludge dress
Setting further includes First Heat Exchanger (30), the First Heat Exchanger (30) and the drying sludge space and/or the heat medium
Chamber (21) connection, and make the heat medium and the steam heat-exchanging from drying sludge space outflow.
18. sludge treatment equipment according to claim 17, which is characterized in that the sludge treatment equipment further includes gas-liquid
Separator (40), the gas-liquid separator (40) connect with the First Heat Exchanger (30), and makes from the First Heat Exchanger
(30) gas in the steam flowed out is separated with liquid.
19. a kind of sludge treatment equipment, which is characterized in that including shell (10), heat medium chamber (21) and First Heat Exchanger
(30), the shell (10) has drying sludge space, and the heat medium chamber (21) passes through for heat medium and enables described add
Thermal medium exchanges heat with the sludge in the drying sludge space, the First Heat Exchanger (30) respectively with the drying sludge
Space and the heat medium chamber (21) connection, and make heat medium and the steam heat-exchanging from drying sludge space outflow.
20. sludge treatment equipment according to claim 19, which is characterized in that the sludge treatment equipment further includes stirring
Portion (20), the mixing part (20) are arranged in the drying sludge space of the shell (10), and it is empty to stir the drying sludge
Interior sludge.
21. sludge treatment equipment according to claim 20, which is characterized in that the mixing part (20) includes rotationally
Agitating fins (23) in the drying sludge space are set, the agitating fins are arranged on the shell (10), alternatively,
The mixing part (20) includes the agitating shaft (22) being rotatably arranged in the drying sludge space, the agitating fins
(23) it is arranged on the agitating shaft (22);
The heat medium chamber (21) is arranged in the agitating shaft (22), the agitating fins (23) and the shell (10)
On at least one.
22. sludge treatment equipment according to claim 21, which is characterized in that the agitating fins (23) are spiral wing
Piece.
23. the sludge treatment equipment according to any one of claim 20-22, which is characterized in that the heat medium chamber
(21) inner surface is isolated with the drying sludge space.
24. the sludge treatment equipment according to claim 20 or 23, which is characterized in that the heating in heat medium chamber (21)
Medium is circulatory mediator.
25. sludge treatment equipment according to claim 20, which is characterized in that the sludge treatment equipment further includes gas-liquid
Separator (40), the gas-liquid separator (40) connect with the First Heat Exchanger (30), and makes from the First Heat Exchanger
(30) gas in the steam flowed out and liquid separation.
26. a kind of sludge treating system, which is characterized in that the sludge treating system includes any one of claim 1-10 institute
The sludge treatment equipment stated, perhaps including sludge treatment equipment described in any one of claim 11-18 or including right
It is required that the sludge treatment equipment of any one of 19-25.
27. sludge treating system according to claim 26, which is characterized in that the sludge treating system further includes second
Heat exchanger (31), second heat exchanger (31) connect with the heat medium chamber (21), and to the heat medium chamber (21)
Interior heat medium heat release.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810997800.3A CN109052901A (en) | 2018-08-29 | 2018-08-29 | Sludge treatment equipment and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810997800.3A CN109052901A (en) | 2018-08-29 | 2018-08-29 | Sludge treatment equipment and system |
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Publication Number | Publication Date |
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CN109052901A true CN109052901A (en) | 2018-12-21 |
Family
ID=64757895
Family Applications (1)
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CN201810997800.3A Withdrawn CN109052901A (en) | 2018-08-29 | 2018-08-29 | Sludge treatment equipment and system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111099810A (en) * | 2020-01-22 | 2020-05-05 | 上海仁创环境科技有限公司 | Indirect sludge drying device and method for recycling waste steam energy by heat pump |
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---|---|---|---|---|
CN1686876A (en) * | 2005-03-18 | 2005-10-26 | 东南大学 | Superheated steam drying method for sludge and drying equipment |
CN102992575A (en) * | 2012-12-14 | 2013-03-27 | 中国石油天然气集团公司 | Steam thermal cycle sludge drying method and system |
CN107686224A (en) * | 2016-08-05 | 2018-02-13 | 朱文通 | A kind of vacuum dehydration drying equipment and technique |
CN207035898U (en) * | 2017-06-15 | 2018-02-23 | 广州新致晟环保科技机械设备有限公司 | Tail gas clean-up and heat recovery system for Treatment of Sludge |
-
2018
- 2018-08-29 CN CN201810997800.3A patent/CN109052901A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1686876A (en) * | 2005-03-18 | 2005-10-26 | 东南大学 | Superheated steam drying method for sludge and drying equipment |
CN102992575A (en) * | 2012-12-14 | 2013-03-27 | 中国石油天然气集团公司 | Steam thermal cycle sludge drying method and system |
CN107686224A (en) * | 2016-08-05 | 2018-02-13 | 朱文通 | A kind of vacuum dehydration drying equipment and technique |
CN207035898U (en) * | 2017-06-15 | 2018-02-23 | 广州新致晟环保科技机械设备有限公司 | Tail gas clean-up and heat recovery system for Treatment of Sludge |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111099810A (en) * | 2020-01-22 | 2020-05-05 | 上海仁创环境科技有限公司 | Indirect sludge drying device and method for recycling waste steam energy by heat pump |
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