CN209226802U - City domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process - Google Patents
City domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process Download PDFInfo
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- CN209226802U CN209226802U CN201821669700.XU CN201821669700U CN209226802U CN 209226802 U CN209226802 U CN 209226802U CN 201821669700 U CN201821669700 U CN 201821669700U CN 209226802 U CN209226802 U CN 209226802U
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- agitating shaft
- accommodating chamber
- annular
- annular partition
- hole
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Abstract
The utility model provides a kind of city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, including tank body, the first agitating device and the second agitating device.There is accommodating chamber in the tank body, the inside sidewalls of the accommodating chamber are equipped with first annular partition and the second annular partition, the first annular plate is equipped with multiple first through hole, second annular slab is equipped with multiple second through-holes, and the side wall of the accommodating chamber is equipped with feed inlet, discharge port and steam nozzle.First agitating device includes the first agitating shaft, and the side of first agitating shaft is equipped with the first stirring blade.Second agitating device is installed on the lower end of first agitating shaft, and second agitating device includes the second agitating shaft, and the side of second agitating shaft is equipped with the second stirring blade.The utility model can improve the flowing stroke of steam, increase the mixing efficiency of steam and sludge, so that sludge obtains sufficient pyrohydrolysis.
Description
Technical field
The utility model relates to technical field of sludge treatment, in particular to a kind of city domestic sewage based on hydro-thermal process
Treatment plant's sludge treatment equipment.
Background technique
A large amount of sludge can be generated in sewage or waste water treatment process, a large amount of sky can not only be occupied by arbitrarily stacking sludge
Between.Carrying out pyrohydrolysis to sludge is the usual way handled sludge, usually sludge is fitted into pyrohydrolysis container, in height
Certain time is kept under temperature, high pressure, to realize the pyrohydrolysis to sludge, sludge is delivered to next processing ring again after pyrohydrolysis
Section.In the prior art, internals usually are not set in pyrohydrolysis tank, cause the flowing stroke of steam shorter, steam and sludge
Mixing efficiency is lower, and sludge cannot be made to obtain sufficient pyrohydrolysis.
Utility model content
The main purpose of the utility model is proposed at a kind of city domestic sewage treatment plant sludge based on hydro-thermal process
Manage device, it is intended to improve the flowing stroke of steam, increase the mixing efficiency of steam and sludge, so that sludge obtains sufficient hot water
Solution.
In order to realize the above technical purpose, the city domestic sewage processing based on hydro-thermal process that the utility model proposes a kind of
Factory's sludge treatment equipment, comprising:
Tank body, the inside of the tank body are formed with accommodating chamber, the inside sidewalls of the accommodating chamber be equipped with it is first annular every
Plate and the second annular partition, the roof of the accommodating chamber, the first annular partition, second annular partition and described
The bottom wall of accommodating chamber is successively in be intervally arranged from up to down, the upper side of the first annular partition and second annular partition
Upper side be in recessed setting from periphery towards middle part, the first annular plate is vertically to having provided multiple first through hole, institute
It states the second annular slab and is equipped with feed inlet, discharge port and steam along multiple second through-holes, the side wall of the accommodating chamber has been provided downwards
Spout, the feed inlet are located at the top of the first annular plate, and the discharge port and the steam nozzle are respectively positioned on described
The lower section of second ring plate；
First agitating device is installed on the roof of the accommodating chamber and is located in the accommodating chamber, the first stirring dress
It sets including vertically to the first extended agitating shaft, the lower end of first agitating shaft is located at second annular slab
Top, the first annular plate is surrounded on the periphery of first agitating shaft, and the side of first agitating shaft is equipped with
One stirring blade, first stirring blade is between the first annular partition and second annular partition；
Second agitating device is installed on the lower end of first agitating shaft and is located in the accommodating chamber, and described the
Two agitating devices include vertically to the second extended agitating shaft, and second annular slab is surrounded on second agitating shaft
Periphery, the side of second agitating shaft is equipped with the second stirring blade, and second stirring blade is located at second ring
The lower section of shape partition.
Preferably, the multiple first through hole is from up to down in expansion setting；And/or
The multiple second through-hole is from up to down in expansion setting.
Preferably, the section of the rounded setting in the section of the multiple first through hole, the multiple second through-hole is in
Circle setting, the interior diameter of the multiple first through hole are respectively less than the interior diameter of the multiple second through-hole.
Preferably, first agitating device further includes the first driving motor, and first driving motor is installed on described
The roof of accommodating chamber, first driving motor and first agitating shaft are drivingly connected, and first driving motor is to drive
Move the first agitating shaft rotation；
Second agitating device further includes the second driving motor, and second driving motor is installed on the accommodating chamber
Roof, second driving motor and second agitating shaft are drivingly connected, and second driving motor is to drive described the
The rotation of two agitating shafts.
Preferably, the lower end surface of first agitating shaft is recessed with mounting groove, and second driving motor is installed on institute
It states in mounting groove, the upper end end face of second agitating shaft is connected to the lower end surface of first agitating shaft.
Preferably, the first annular partition towards first agitating shaft be arranged side thickness relative to its back to
The thickness of the side of the first agitating shaft setting is in diminution setting；And/or
The thickness for the side of second annular partition being arranged towards second agitating shaft is relative to it back to described the
The thickness of the side of two agitating shafts setting is in diminution setting.
Preferably, the bottom wall of the accommodating chamber is equipped with and drains mouth.
In the technical solution of the utility model, by the way that first annular partition and the second annular partition is arranged, so that under sludge
Blocking during falling by first annular partition and the second annular partition, so that the time contacted with steam be made to be prolonged
It is long.The upper side of the upper side of the first annular partition and second annular partition from periphery be in towards middle part under it is recessed
Set, conducive to make sludge to the middle part of first annular partition and the second annular partition assemble, thus reduce sludge it is first annular every
Residual quantity on plate and the second annular partition.By setting first through hole and the second through-hole, it is capable of increasing between steam and sludge
Contact area, thus be conducive to improve steam and sludge mixing efficiency.Also, the first agitating device and second is arranged simultaneously to stir
Device is mixed, the revolving speed of the second stirring blade is allowed to be higher than the first stirring blade, so that being located at the sludge of the bottom of accommodating chamber
It can by higher speed stir, to be conducive to make the bottom of accommodating chamber by pyrohydrolysis in a higher degree.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the one of the city domestic sewage treatment plant sludge treatment equipment provided by the utility model based on hydro-thermal process
The overall structure schematic cross-sectional view of embodiment；
Fig. 2 is the cross-sectional view of part A in Fig. 1.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model provides a kind of city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, including tank
Body 1, the first agitating device 4 and the second agitating device 5.The inside of the tank body 1 is formed with accommodating chamber 11, the accommodating chamber 11
First annular partition 2 and the second annular partition 3, the roof 12 of the accommodating chamber 11, first ring are installed on the inside of side wall 14
The bottom wall 13 of shape partition 2, second annular partition 3 and the accommodating chamber 11 is successively in be intervally arranged from up to down, described
The upper side of the upper side of first annular partition 2 and second annular partition 3 is described from periphery towards middle part in recessed setting
For first annular plate vertically to multiple first through hole 21 have been provided, second annular slab has provided multiple second through-holes along downward
31, the side wall 14 of the accommodating chamber 11 is equipped with feed inlet 15, discharge port 16 and steam nozzle 17, and the feed inlet 15 is located at described
The top of first annular plate, the discharge port 16 and the steam nozzle 17 are respectively positioned on the lower section of second annular slab.It is described
First agitating device 4 is installed on the roof 12 of the accommodating chamber 11 and is located in the accommodating chamber 11, first agitating device 4
Including vertically to the first extended agitating shaft 41, the lower end of first agitating shaft 41 is located at second annular
The top of plate, the first annular plate are surrounded on the periphery of first agitating shaft 41, the side peace of first agitating shaft 41
Equipped with the first stirring blade 411, first stirring blade 411 be located at the first annular partition 2 and it is described second annular every
Between plate 3.Second agitating device 5 is installed on the lower end of first agitating shaft 41 and is located at the accommodating chamber 11
Interior, second agitating device 5 includes vertically to the second extended agitating shaft 51, and second annular slab is surrounded on institute
The periphery of the second agitating shaft 51 is stated, the side of second agitating shaft 51 is equipped with the second stirring blade 511, second stirring
Blade 511 is located at the lower section of second annular partition 3.
In use, sludge is added into tank body 1 by feed inlet 15, sludge can be moved downward, while from steam nozzle 17
Steam, the bottom-up flowing of steam are passed through into accommodating chamber 11, the utility model does not limit the mode for flowing out steam
System, specifically, in the present embodiment, steam can be specifically discharged by being set to the steam (vapor) outlet 19 of 11 roof 12 of accommodating chamber.Sludge
During moving downward, the blocking of first annular partition 2 and the second annular partition 3 will receive, to extend steam and dirt
The time of contact of mud will receive the stirring of the first agitating device 4 and the second agitating device 5 during sludge falls, thus
It is improved the mixing efficiency of steam and sludge.Some vapor flows through first through hole 21 and the second through-hole 31, is also conducive to improve
The mixing efficiency of steam and sludge.
In the present embodiment, by the way that first annular partition 2 and the second annular partition 3 is arranged, so that during sludge falls
By the blocking of first annular partition 2 and the second annular partition 3, so that the time contacted with steam be made to be extended.Described
The upper side of the upper side of one annular partition 2 and second annular partition 3 is from periphery towards middle part in recessed setting, conducive to making
Sludge is assembled to the middle part of first annular partition 2 and the second annular partition 3, to reduce sludge in first annular partition 2 and the
Residual quantity on second ring partition 3.By setting first through hole 21 and the second through-hole 31, it is capable of increasing between steam and sludge
Contact area, to be conducive to improve the mixing efficiency of steam and sludge.Also, the first agitating device 4 and second is arranged simultaneously to stir
Device 5 is mixed, the revolving speed of the second stirring blade 511 is allowed to be higher than the first stirring blade 411, so that being located at the bottom of accommodating chamber 11
The sludge in portion can by higher speed stir, to be conducive to make the bottom of accommodating chamber 11 by pyrohydrolysis in a higher degree.
Specifically, the sludge in accommodating chamber 11 is drained for convenience, as shown in Figure 1, in the present embodiment, the accommodating chamber 11
Bottom wall 13 be equipped with drain mouth 18.The utility model for support tank body 1 specific structure with no restriction, specifically, such as Fig. 1 institute
Show, in embodiment, supporting leg 6 is installed on the tank body 1, the tank body 1 is supported in ground by supporting leg 6.
In order to avoid first through hole 21 is by sludge blockage, and the mixing efficiency of steam and sludge is reduced, in the utility model,
The multiple first through hole 21 is from up to down in expansion setting.In order to avoid the second through-hole 31 is by sludge blockage, and reduces and steam
The mixing efficiency of vapour and sludge, in the utility model, the multiple second through-hole 31 is from up to down in expanding setting.
In order to further avoid first through hole 21 by sludge blockage, in other embodiments, the first annular plate it is upper
Side and the first through hole 21 are convexly equipped with multiple first protrusions correspondingly, and each first protrusion is along corresponding described the
The periphery of one through-hole 21 is arranged in a ring.Since there are tension inside sludge, sludge can be hindered to enter first in the first protrusion
Through-hole 21.In order to further avoid the second through-hole 31 by sludge blockage, in other embodiments, the upside of second annular slab
Face and second through-hole 31 are convexly equipped with multiple second protrusions correspondingly, and each second protrusion is along corresponding described second
The periphery of through-hole 31 is arranged in a ring.Since there are tension inside sludge, sludge can be hindered to enter second in the second protrusion logical
Hole 31.
The utility model for the first through hole 21 and second through-hole 31 cross sectional shape with no restriction, specifically
Ground, in the present embodiment, the rounded setting in the section of the multiple first through hole 21, the section of the multiple second through-hole 31 is equal
Rounded setting.To make to flow to the flow velocity with higher that remains at first through hole 21, in the present embodiment, the multiple first
The interior diameter of through-hole 21 is respectively less than the interior diameter of the multiple second through-hole 31, when reducing steam by first through hole 21 by
Resistance.
The utility model for drive first agitating shaft 41 to rotate specific structure with no restriction, specifically, such as Fig. 1
Shown, in the present embodiment, first agitating device 4 further includes the first driving motor 42, and first driving motor 42 is installed
In the roof 12 of the accommodating chamber 11, first driving motor 42 is drivingly connected with first agitating shaft 41, and described first
Driving motor 42 is to drive first agitating shaft 41 to rotate.The utility model is for driving second agitating shaft 51 to rotate
Specific structure with no restriction, specifically, as shown in Fig. 2, second agitating device 5 further includes the second drive in the present embodiment
Dynamic motor 52, second driving motor 52 are installed on the roof 12 of the accommodating chamber 11, second driving motor 52 and institute
The second agitating shaft 51 drive connection is stated, second driving motor 52 is to drive second agitating shaft 51 to rotate.
The utility model is for installing the specific structure of second driving motor 52 with no restriction, specifically, such as Fig. 2 institute
Show, in the present embodiment, the lower end surface of first agitating shaft 41 is recessed with mounting groove 412, and second driving motor 52 is pacified
Loaded in the mounting groove 412, the upper end end face of second agitating shaft 51 is connected to the lower end end of first agitating shaft 41
Face.
To reduce the quantity of steam for flowing to first through hole 21 and the second through-hole 31, and increase from first annular partition 2 and second
The quantity of steam that the center of annular partition 3 is flowed through, in the utility model, the first annular partition 2 towards first agitating shaft
The thickness for the side that the thickness of the sides of 41 settings be arranged relative to it back to first agitating shaft 41 is arranged in reducing.It is described
The thickness for the side of second annular partition 3 being arranged towards second agitating shaft 51 is relative to it back to second agitating shaft 51
The thickness of the side of setting is in diminution setting.Also, setting is additionally favorable for improving first annular partition 2 and the second annular partition in this way
3 stress.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (7)
1. a kind of city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process characterized by comprising
Tank body, the inside of the tank body are formed with accommodating chamber, the inside sidewalls of the accommodating chamber be equipped with first annular partition and
Second annular partition, the roof of the accommodating chamber, the first annular partition, second annular partition and the receiving
The bottom wall of chamber successively from up to down in being intervally arranged, the upper side of the first annular partition and second annular partition it is upper
Side is in recessed setting from periphery towards middle part, and the first annular plate is vertically to having provided multiple first through hole, and described the
Second ring plate is equipped with feed inlet, discharge port and steam nozzle along multiple second through-holes, the side wall of the accommodating chamber has been provided downwards,
The feed inlet is located at the top of the first annular plate, and the discharge port and the steam nozzle are respectively positioned on second annular
The lower section of plate；
First agitating device is installed on the roof of the accommodating chamber and is located in the accommodating chamber, the first agitating device packet
It includes vertically to the first extended agitating shaft, the lower end of first agitating shaft is located at the upper of second annular slab
Side, the first annular plate are surrounded on the periphery of first agitating shaft, and the side of first agitating shaft is equipped with first and stirs
Blade is mixed, first stirring blade is between the first annular partition and second annular partition；
Second agitating device is installed on the lower end of first agitating shaft and is located in the accommodating chamber, and described second stirs
Mixing device includes vertically to the second extended agitating shaft, and second annular slab is surrounded on the outer of second agitating shaft
Enclose, the side of second agitating shaft is equipped with the second stirring blade, second stirring blade be located at second annular every
The lower section of plate.
2. the city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, feature exist as described in claim 1
In the multiple first through hole is from up to down in expansion setting；And/or
The multiple second through-hole is from up to down in expansion setting.
3. the city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, feature exist as described in claim 1
In, the rounded setting in the section of the multiple first through hole, the rounded setting in the section of the multiple second through-hole is described
The interior diameter of multiple first through hole is respectively less than the interior diameter of the multiple second through-hole.
4. the city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, feature exist as described in claim 1
In, first agitating device further includes the first driving motor, and first driving motor is installed on the roof of the accommodating chamber,
First driving motor and first agitating shaft are drivingly connected, and first driving motor is to drive first stirring
Axis rotation；
Second agitating device further includes the second driving motor, and second driving motor is installed on the top of the accommodating chamber
Wall, second driving motor and second agitating shaft are drivingly connected, and second driving motor is to drive described second
Agitating shaft rotation.
5. the city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, feature exist as claimed in claim 4
In the lower end surface of first agitating shaft is recessed with mounting groove, and second driving motor is installed in the mounting groove, institute
The upper end end face for stating the second agitating shaft is connected to the lower end surface of first agitating shaft.
6. the city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, feature exist as described in claim 1
In the thickness for the side of the first annular partition being arranged towards first agitating shaft is stirred relative to it back to described first
The thickness of the side of axis setting is in diminution setting；And/or
The thickness for the side of second annular partition being arranged towards second agitating shaft is stirred relative to it back to described second
The thickness of the side of axis setting is mixed in diminution setting.
7. the city domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process, feature exist as described in claim 1
In the bottom wall of the accommodating chamber, which is equipped with, drains mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669700.XU CN209226802U (en) | 2018-10-15 | 2018-10-15 | City domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821669700.XU CN209226802U (en) | 2018-10-15 | 2018-10-15 | City domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209226802U true CN209226802U (en) | 2019-08-09 |
Family
ID=67499987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821669700.XU Active CN209226802U (en) | 2018-10-15 | 2018-10-15 | City domestic sewage treatment plant sludge treatment equipment based on hydro-thermal process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209226802U (en) |
-
2018
- 2018-10-15 CN CN201821669700.XU patent/CN209226802U/en active Active
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Address after: 519000 room 1301, unit 2, 13th floor, convention and Exhibition Center, No. 1, Software Park Road, Tangjiawan Town, high tech Zone, Zhuhai, Guangdong Province Patentee after: Allianz Environmental Technology Group Co.,Ltd. Address before: 430000 floor 24, office building T1, changchenghui, No. 9, Zhongbei Road, Wuchang District, Wuhan City, Hubei Province Patentee before: HUBEI ANLIAN GREEN INDUSTRY TECHNOLOGY Co.,Ltd. |