CN206570179U - The combination unit of dewatered sludge - Google Patents
The combination unit of dewatered sludge Download PDFInfo
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- CN206570179U CN206570179U CN201621258837.7U CN201621258837U CN206570179U CN 206570179 U CN206570179 U CN 206570179U CN 201621258837 U CN201621258837 U CN 201621258837U CN 206570179 U CN206570179 U CN 206570179U
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Abstract
The utility model proposes a kind of combination unit for dewatered sludge, it includes superposed dewatering unit, fragmentation cell, positioned at the desiccation unit of bottom and the conveying adjustment unit with hopper, convey adjustment unit and fragmentation cell is located between dewatering unit and desiccation unit, discharging opening is formed on the bottom plate of the hopper of conveying adjustment unit, fragmentation cell is positioned at the adjacent one end of hopper, conveying equipment is provided with the lower section of the discharging opening of hopper, conveying equipment or its horizontal segment have splicing part, splicing part is located at the lower section of discharging opening, for accepting the sludge of whereabouts.
Description
Technical field
The utility model is related to sludge drying field, in particular to a kind of combination unit for dewatered sludge.
Background technology
The processing of sewage is essential in modern city, and can produce substantial amounts of sludge with the processing of sewage.
At present, sewage treatment plant typically carries out early stage processing using the method for concentration and dehydration to sludge, so as to by the moisture content of sludge
60-80% is reduced to from more than 90%, afterwards to being filled, being solidified or drying and other treatment through treated sludge.Landfill easily makes dirt
Mud ferment and the problem of there is secondary pollution environment, and the existing solidification or usual drying efficiency of drying equipment is low and energy resource consumption
Greatly, it is difficult to which substantial amounts of sludge can also be handled while moisture percentage in sewage sludge is reduced by realizing.It is generally necessary to by multiple Treatment of Sludge
The moisture content of sludge from more than 90% could be reduced to expected moisture content by process, and these sludge handling process are all each
It is unaided in individual equipment.These sludge treatment devices have that volume is big, arrangement is scattered, function is single and energy consumption is big etc. and lacked
Fall into.
Because sludge has strong viscosity, easy caking, difficult broken characteristic, therefore, the drying process of sludge is more very long, special
It is not that the drying to the sludge after dehydration needs to consume the substantial amounts of energy and the moisture content of sludge is gradually reduced by multiple steps.
In order to obtain the sludge having compared with low-water-content, existing Treatment of Sludge flow is generally included to be dehydrated, crushed and drying steps, by
Then handled in different equipment, thus just inevitably need to shift dirty from an equipment to another equipment
Mud, it is difficult to realize and large-scale drying and other treatment is carried out to sludge using an equipment.Therefore needing to provide one kind can will be aqueous
The liquid sludge of rate more than 90% is converted into sludge small blocks of the moisture content about below 50%, or even particle or powder
Device.
The content of the invention
In view of the foregoing defects the prior art has, the utility model provides a kind of combination unit for dewatered sludge,
This combination unit can integrate the sludge treatment device or device in each stage with by the moisture content of liquid sludge
Directly be reduced to below 50%-40%, or even 40% from more than 90%, thus realize sludge within one device from liquid, block to
The transformation of small blocks or fragment, so it is changed into particle or powder, and then improve the drying efficiency of sludge.
In combination unit of the present utility model, according to the dehydration of sludge（Or filtering）, it is broken, dry order will dehydration it is single
Member, fragmentation cell and desiccation unit are arranged together from top to bottom, and configure suitable between dewatering unit and fragmentation cell
Conveying adjustment unit, wherein, dewatering unit is arranged on the top of combination unit, and desiccation unit is located at its underpart, and conveying
Adjustment unit and fragmentation cell are arranged between dewatering unit and desiccation unit.By misplacing, arrangement can make conveying adjustment unit
The discharging opening of hopper be located at below the outlet of dewatering unit, and the discharge gate of fragmentation cell is located at the material inlet of desiccation unit
Top.So, not only make the compact conformation of combination unit but also cause sludge to utilize itself weight as far as possible in the drying process
Amount is automatically delivered from dewatering unit to conveying adjustment unit and from fragmentation cell to desiccation unit, so as to save power, is dropped
Low energy consumption.
Combination unit or device assembly of the present utility model have that treatment effeciency is high, energy consumption is low, floor space is small and
The characteristics of strong adaptability.By the way that dewatering unit, fragmentation cell and desiccation unit are had from top to bottom according to the drying process of sludge
Combine machine, and in dewatering unit and the suitable conveying adjustment unit of fragmentation cell configuration, it is possible to achieve set single
The standby middle whole mud drying process of completion.This combination can not only play the unique effect of each working cell or device and real
It is existing expected to dry the purpose of sludge, but also can be automatically performed by means of the weight of sludge in itself sludge from dewatering unit to
Convey adjustment unit and from fragmentation cell to the conveying of desiccation unit, eliminate transmission equipment or device, reduce energy consumption, save
About cost and improve efficiency.In addition, the utility model combination unit or device assembly can not only give full play to institute's structure
Into combination unit in unit effect, and expected moisture percentage in sewage sludge can be obtained exactly, and then make these
Sludge product can apply to system fertilizer, be made in terms of construction material, to realize the recycling of resource.
Brief description of the drawings
Construction of the present utility model, feature and potential advantage are described in detail by example below in conjunction with accompanying drawing, its
In：
Fig. 1 is the schematic perspective view for the combination unit that the utility model is used for dewatered sludge;
Fig. 2 is longitudinal view of combination unit shown in Fig. 1；
Fig. 3 is the transverse views of combination unit shown in Fig. 1；
Fig. 4 is longitudinal view of another embodiment of the conveying adjustment unit in the combination unit shown in Fig. 1；
Fig. 5 is longitudinal view of the another embodiment of the conveying adjustment unit in the combination unit shown in Fig. 1；
Fig. 6 is the three-dimensional exploded view of the fragmentation cell in the combination unit shown in Fig. 1；
Fig. 7 is the schematic diagram of the desiccation unit in the combination unit shown in 1；
Fig. 8 is the flow chart for constituting combination unit of the present utility model；And
Fig. 9 is the flow chart that the utility model is used to dry sludge.
Embodiment
Fig. 1 shows that the utility model is used for the one embodiment for drying the combination unit of sludge in the form of stereogram,
And Fig. 2 and 3 is the longitudinal schematic diagram and horizontal schematic diagram of Fig. 1 combination unit.As illustrated, of the present utility model be used for drying
The combination unit 100 of sludge consists essentially of dewatering unit 1, conveying adjustment unit 2, fragmentation cell 3 and desiccation unit 4.Dehydration
Unit 1, conveying adjustment unit 2, fragmentation cell 3 and desiccation unit 4 are generally vertically arranged together, wherein, dewatering unit 1
The top of combination unit 100 is arranged on, and desiccation unit 4 is located at its underpart.Conveying adjustment unit 2 and fragmentation cell 3 are arranged on
Between dewatering unit 1 and desiccation unit 4.During drying sludge, generally liquid sludge is become by dehydration or filtration step
Sludge solids agglomerate or block are become into small blocks or fragment, by dry into sludge solids agglomerate or block, by destruction step
The moisture content of small blocks or fragment is reduced to less than 50% by dry step, and in some cases, can make sludge small blocks or broken
The further particle of block or powder, and these steps be required in the prior art respectively in dehydration or filter plant, broken set
Individually completed in standby and drying equipment.In combination unit 100, it will be dehydrated according to the order of dehydration, broken, drying steps single
Member 1, fragmentation cell 3 and desiccation unit 4 are from top to bottom integrated, and set suitable between dewatering unit 1 and fragmentation cell 3
The conveying adjustment unit 2 of conjunction, so as to concentrate within one device complete sludge is transformed into solid-state by liquid and to reduce
The process of its moisture content.It should be noted that conveying adjustment unit is arranged in juxtaposition with fragmentation cell, and mutual relative altitude takes
Certainly in the type and the specific equipment of composition fragmentation cell of conveying adjustment unit.In combination unit 100, after dehydration
Sludge block can be fallen under dewatering unit 1 conveying adjustment unit 2, and via conveying adjustment unit 2 be fed into it is broken
Unit 3.In fragmentation cell 3, sludge block is broken into the small blocks or fragment of sludge by disruption elements therein, afterwards,
These small blocks or fragment are discharged into fragmentation cell and them is fallen into desiccation unit 4 by the charging aperture of desiccation unit.Dry
Change unit 4, the moisture content of small blocks or fragment can be gradually lowered to by 50%-40% by drying process, it might even be possible to will be small
Block or fragment are dried to particle or powder, and its moisture content is reduced to less than 40%.In order to simplify description, the utility model
Be not shown in the drawings for supporting or fixed unit, for example, dewatering unit 1, conveying adjustment unit 2, fragmentation cell 3
With supporting construction, part or the device of the grade of desiccation unit 4.Those skilled in the art completely can be as needed in combination unit
Suitable support meanss are set in 100 for these units, unit is maintained at its corresponding position, thus, relevant branch
The content of support arrangement will not be repeated here.
Referring to Fig. 1-3, in the combination unit 100 that the utility model is used for dewatered sludge, dewatering unit 1 has import
11, for receiving the liquid sludge for example, by transmission such as pipelines.In dewatering unit 1, typically pass through mechanical dehydration or filtering
Method the water in liquid sludge is separated, it is hereby achieved that moisture content be 60-40% dewatered sludge.By dehydration
Sludge afterwards essentially becomes pie, bulk or bulk, namely the block shaped, in other words, liquid（Or liquid）Sludge is passed through
Cross dehydration and be transformed into solid-state（Or solid）Sludge.Dewatering unit 1 is referred to as filter element, and the water filtered out leads to
The pipeline or passage for crossing specific placement are discharged outside dewatering unit 1 or combination unit 100, and the sludge after dehydration,
The sludge solids shaped, are discharged from the outlet 12 of the lower part positioned at dewatering unit 1, and via the splicing of conveying adjustment unit
Mouth 21 enters in conveying adjustment unit 2.
Dewatering unit 1 can be various forms of dehydrations or filter plant, such as plate and frame filter press, spiral dewaterer, bullet
Property squeezer, chamber-type press filter, diaphragm filter press, vertical type blotter press, drum type vacuum filter, centrifugal dehydrator etc..So
And, no matter using which kind of equipment, the outlet 12 that it discharges sludge solids is corresponding all with conveying the material receiving port 21 of adjustment unit 2,
So that the sludge after filtering under own wt by means of falling in conveying adjustment unit 2.
The lower section that adjustment unit 2 is located at dewatering unit 1 is conveyed, to collect and store the solid-state discharged by dewatering unit 1
Sludge, and sludge solids are controlled to the operation of fragmentation cell 3.The feeding amount of sludge solids can be by conveying adjustment unit 2
Conveying equipment is adjusted.
As illustrated, conveying adjustment unit 2 includes hopper and conveying equipment.Hopper has that opening is larger connects at an upper portion thereof
Material mouth 21, to accept sludge block or sludge solids from the discharge of outlet 12 of the lower part of dewatering unit 1, and in its underpart
One end there is the less discharging opening 22 of opening, be stored in sludge block in hopper for being conveyed to fragmentation cell 3.Specifically
Ground, discharging opening 22 is arranged on the end wall of its neighbouring bottom plate of hopper, and the end wall is located proximate to fragmentation cell 3.Conveying
Equipment 26 is arranged on the bottom plate of hopper, and conveying equipment 26 output end towards hopper the end wall with discharging opening 22, with
Just the sludge block discharged from dewatering unit 1 enters the material receiving port 21 on hopper top, so under fall on the splicing of conveying equipment 26
On part.The output end of conveying equipment 26 is in roughly the same height with the discharging opening 22 of hopper, and abuts therewith, namely defeated
The output end of equipment 26 is sent towards the discharging opening 22 of hopper and is connected with discharging opening 22, or one part extends to discharging opening 22
It is interior, so that the sludge block discharged from output end successfully can run to fragmentation cell 3 by discharging opening 22.Hopper passes through branch
Frame 23 is supported on desiccation unit 4, but it is also possible to which support is on the ground.Splicing of the splicing part of conveying equipment 26 towards hopper
Mouth 21, to receive the sludge block for entering material bin by material receiving port 21.When needing to convey sludge block to fragmentation cell 3,
Conveying equipment 26 is driven, so that sludge block passes through from the output end of conveying equipment 26 falls on broken list under the discharging opening 22 of hopper
In member 3.By adjust feeding speed that the transporting velocity of conveying equipment 26 can control from sludge block to fragmentation cell 3 or to
The amount of sending.
Fragmentation cell 3 has the charging aperture 31 for receiving sludge solids and the discharge gate for discharging the sludge small blocks after crushing
32, and disruption elements.As it appears from the above, fragmentation cell 3 can be located at one end with discharging opening 22 of conveying adjustment unit 2,
But its position is less than conveying adjustment unit 2.Based on the structure of specific disintegrating apparatus, charging aperture 31 and the conveying of fragmentation cell 3 are adjusted
The discharging opening 22 of whole unit 2 can be in identical height or positioned at thereunder, so that the sludge block conveyed can be borrowed
Help fall under own wt in fragmentation cell 3.The discharging opening 22 of the charging aperture 31 of fragmentation cell 3 and conveying adjustment unit 2 it
Between distance can be adjusted by means of the support meanss 23 including such as support.
Fig. 4 shows the another embodiment of the conveying adjustment unit in Fig. 1 combination unit with longitudinal view.As schemed
Show, conveying adjustment unit 2 includes hopper and conveying equipment 26a.Being used for of hopper receives the sludge after sludge block or dehydration
Material receiving port 21 is located at the top of hopper, and the discharging opening 22 for being used to discharging sludge block forms bottom or the bottom plate in hopper.
Conveying equipment 26a is positioned at the lower section of discharging opening 22.The shape and size of the discharging opening 22 of the bottom of hopper may be less than or equal to
Conveying equipment 26a splicing part or region, to pass through the material receiving port 21 for the hopper for conveying adjustment unit 2 from dewatering unit 1
With the sludge block of discharging opening 22 it is direct under fall on conveying equipment 26a splicing part, and conveying equipment 26a output end court
To fragmentation cell 3 charging aperture 31 and be positioned above.In unshowned another embodiment, the material receiving port 21 on the top of hopper
Can be more than its underpart discharging opening 22, for example, the cross section of hopper can be the shape such as inverted trapezoidal, del or its
Its shape, and the alignment conveying equipment of discharging opening 22 26a splicing part, and then the conveying equipment of narrower width can be used.When
When needing to the conveying sludge block of fragmentation cell 3, conveying equipment 26a is driven, so that output of the sludge block from conveying equipment 26a
End enters fragmentation cell 3 by the charging aperture 31 of fragmentation cell.Material can be controlled by adjusting conveying equipment 26a transporting velocity
Transporting velocity or flow of the sludge block into fragmentation cell 3 in bucket.
Fig. 5 shows the another embodiment of the conveying adjustment unit in Fig. 1 combination unit with longitudinal view.As schemed
Show, conveying adjustment unit 2 includes hopper and conveying equipment 26b.Being used for of hopper receives the sludge after sludge block or dehydration
Material receiving port 21 is located at the top of hopper, and it is used for the discharging opening 22 for discharging sludge block positioned at the bottom of hopper or bottom plate.
A conveying equipment 26b part is positioned at the lower section of discharging opening 22.As described above, the cross section of hopper can have beyond rectangle
Shape, and the size of its material receiving port 21 and discharging opening 22 can also be different.Although the bottom of hopper do not limit be it is flat, no matter
Which kind of shape the bottom of hopper uses, and the size and dimension of its discharging opening 22 needs the splicing part or area with conveying equipment 26b
Domain is corresponding, to ensure material receiving port 21 and the sludge bulking of discharging opening 22 from dewatering unit 1 by the hopper of conveying adjustment unit 2
Fallen under body is direct on conveying equipment 26b splicing part.In addition, it should be noted that the conveying supported by support meanss 23
Equipment 26b at least includes two parts, i.e. horizontal segment and extension, wherein, the horizontal segment with splicing part is located under hopper
Side, towards the discharging opening 22 of hopper, and extension is stretched out from horizontal segment, and its free end is used as conveying equipment 26b output
End is positioned at the top of the charging aperture 31 of fragmentation cell 3.The extension of conveying equipment 26b shown in figure, which is inclined upwardly, to be shown to crush
Discharging opening 22 of the position of the charging aperture 31 of unit higher than conveying adjustment unit 2.It will be appreciated by persons skilled in the art that working as
The position of the charging aperture 31 of fragmentation cell be less than or parallel to conveying adjustment unit 2 discharging opening 22 when conveying equipment 26b prolong
Stretching section can also tilt down or extend in parallel.It can thus be seen that can be configured according to the position of the charging aperture of fragmentation cell
Corresponding conveying equipment, and can be according to the relative position and distance of the charging aperture 31 and the discharging opening 22 of hopper of fragmentation cell
Conveying equipment 26b extension is set.Conveying equipment 26b extension can be made up of one or more snippets, and adjacent two sections
It can form various angles by articulated mounting each other, but the output end of its final stage is located at the charging aperture of fragmentation cell
Top.Conveying equipment mentioned in this article can include, but not limited to ribbon conveyer, chain-linked conveyer, anti-bucket conveyor
Etc..
Fragmentation cell 3 includes various types of disintegrating machines.Although the type of disintegrating machine has no effect on it in combination unit 1
Arrangement, but the structure of combination unit can be made compacter using standing crusher.Fragmentation cell also includes, but not limited to
Jaw crusher, hammer mill, impact crusher, shear crusher, kibbler roll.
An embodiments of the Fig. 6 to show the fragmentation cell in the combination unit shown in Fig. 1 in the form of three-dimensional exploded view.
Fragmentation cell in figure is used as example using standing crusher.Standing crusher refer to disintegrating machine housing vertically arrangement and wherein
Disruption elements axle vertically or perpendicular to ground set.As illustrated, being set for the disruption elements 33 for crushing sludge bulking
In the housing of standing crusher.Housing can generally include cylinder 3202 and the top cover 3201 positioned at the upper end of cylinder, wherein,
The bottom of cylinder is opened wide downwards.Charging aperture 31 for receiving sludge block is formed on top cover 3201 and for receiving rotary shaft
Axis hole 204, and the bottom opening of housing as discharge gate 32 be used for discharging it is broken after sludge small blocks or fragment.Broken group
Part 33 is arranged in housing and near the discharge gate 32 of its underpart.Disruption elements include rotatable component 330 and fixed group
Part 331, and rotatable component 330 be located at fixation kit 331 top and can be rotatable relative.
As illustrated, the rotatable component 330 for the disruption elements 33 being arranged in the housing of standing crusher and fixed group
The vertically arranged in series of part 331.Rotatable component 330 includes rotary shaft 3301 and with the lower end of rotary shaft 3301 into certain angle
Multiple turning arms 3302 that degree outwards overhangs out, they can at an angle be spaced apart around rotary shaft 3301.Each
Turning arm 3302 is provided with multiple crusher members 3303, length direction or the radial direction side of housing that they can be along turning arm 3302
To arranging at certain intervals.Each crusher members 3303 can be downwardly projected perpendicular to turning arm 3302, namely substantially with turning
The diameter parallel of moving axis 3301, and with various cross sectional shapes in the thickness direction parallel to rotary shaft 3301.Fixation kit
331 include hold-down support 3310 and annular element 3313.Hold-down support 3310 has newel 3311 and from newel 3311 into one
Determine multiple poles 3312 that angle stretches out, they can at a certain angle be spaced apart around newel 3311.Multiple rings
The radial direction of length direction or housing of the shape part 3313 along pole 3312 is arranged on multiple poles 3312 at certain intervals.Such as
Shown in figure, two turning arms 3302 are in 1800Angle is symmetrically vertically flexed outward from rotary shaft 3301, and each turning arm 3302
Upper four crusher members 3303 arranged spaced apart.Four annular elements 3313 are set at certain intervals on four poles 3312, and
These annular elements 3313 have different radiuses and are outwards sequentially arranged along pole 3312 around newel 3311 respectively.
The upper end 3301A of the rotary shaft 3301 of rotatable component 330 is rotatably arranged in the axle of the top cover 3201 of housing
In hole 204, and the setting of the part outside axis hole power input can be extended at it.Each pole 3312 of fixation kit 331
One end be connected on newel 3311, and its other end is fixed on the wall of housing, the aperture 3205 for example formed on wall
It is interior.After the installation of disruption elements 33, the crusher members 3303 on the turning arm 3302 of rotatable component 330 can dash forward downwards
Reach in the corresponding interval between the adjacent annular element 3313 of fixation kit 331.In other words, crusher members 3303 are arranged on
The interval that position on turning arm 3302 corresponds between adjacent two annular element 3313 being arranged on pole 3312, so that
Multiple crusher members 3303 are arranged to interlaced with each other with multiple annular elements 3313, so as to when rotary shaft 3301 rotates, crush portion
Part 3303 can be circled along the inner or outer periphery of annular element 3313 in corresponding interval.
In order that the rotary shaft 3301 of rotatable component 330 is aligned with the newel 3311 of fixation kit 331, to prevent
In rotatable component rotary course crusher members 3303 occur offseting in the corresponding interval between adjacent annular element 3313 and
Influence the operation of crusher members 3303.An axis hole 3315 is formed on the upper surface of newel 3311, and in rotary shaft 3301
Lower end formed different-diameter shaft end 3301B.The shaft end 3301B of rotary shaft 3301 is rotatably arranged in the axis hole of newel
In 3315, and the shoulder that shaft end is formed in rotary shaft 3301 can be against the upper surface of newel 3311.Therefore, in vertical shell
In vivo, the longitudinal axis of the axis and housing of rotary shaft and newel is substantially coincident.
Can have in multiple annular elements 3313 of fixation kit 331, on the upper surface of each annular element 3313 multiple
Projection 3314 spaced apart.In shattering process, rotatable component 330 is relatively fixed component 331 and rotated, and enters vertical crushing
Sludge block in machine is substantially fallen on fixation kit 331.Therefore, the upper surface institute of multiple annular elements 3313 of fixation kit
The discontinuous or incomplete surface constituted turns into the load-bearing surface for being used for receiving sludge block.Due on each annular element 3313
Projection 3314 cause this load-bearing surface to become uneven, under fall on sludge block on annular element 3313 if less than ring
They will be discharged from the discharge gate 32 of the bottom of housing during interval between shape part, and more than most of sludge bulking at these intervals
Body is stuck between projection 3314, and only a fraction of makees circumferential movement such as the turning arm 3302 of rotatable component 330, because
This, these projections 3314 set on annular element 3313 help to fall under preventing sludge block on annular element 3313 with
Turning arm is rotated so that most of sludge block is maintained at motionless on fixation kit 331, so as to be conducive on turning arm 3302
Broken or shearing of the crusher members 3303 to sludge block becomes to be more prone to.
Although being described herein using standing crusher as example, what type of disintegrating machine no matter is used as broken
Broken unit 3 will make the discharging opening 22 for being closely located to convey adjustment unit 2 of the charging aperture 31 of disintegrating machine, to shorten sludge bulking
The fed distance of body.Such as in unshowned another embodiment, the charging aperture 31 of standing crusher can be arranged on housing
On the wall of side, but the position of charging aperture 31 needs to be higher than disruption elements 33, to enter under the sludge block in standing crusher
Fall on the load-bearing surface for receiving sludge block.Charging aperture 31 is formed can not only reduce combination unit on housing wall
Highly, the flowing of sludge block can also be accelerated.
As illustrated, desiccation unit 4 is located at the lower section of fragmentation cell 3, for example, at the position of the material inlet 41 of desiccation unit 4
In the lower section of the discharge gate 32 of fragmentation cell 3, so that the small blocks or fragment after crushing can be fallen by means of its own weight
Into desiccation unit 4.Desiccation unit can include, but are not limited to tray drier, sludge dehumidifying desiccation machine, band drier,
The polytypes such as rotary drum dryer, flash dryer, fluid-bed drier, scraper-type drying machine, paddle dryer.Make in figure
It is a kind of horizontal desiccation machine for the desiccation unit shown in example, is advantageously reduced in combination unit 100 using horizontal drier
The height of whole device.
Horizontal desiccation machines of the Fig. 7 to show to be used as in the combination unit shown in Fig. 1 desiccation unit in the form of schematic side view
An embodiment.Horizontal desiccation machine refers to that the longitudinal direction of the main hothouse of desiccation machine is substantially parallel to the ground or horizontal cloth
Put.In another embodiment, horizontal desiccation machine can have multiple hothouses, wherein, at least one hothouse is dry as trunk
Room, and be provided with main hothouse turning device, for stirring sludge small blocks or fragment, and the rotary shaft edge of turning device
The longitudinal direction of main hothouse is horizontally disposed.In another embodiment, horizontal desiccation machine can be that bottom ventilation formula sludge is done
Change machine, as illustrated, the material inlet 41 for receiving the sludge small blocks being fed into desiccation unit 4 that fall from fragmentation cell 3
It is arranged on the left side at the top of horizontal desiccation machine, and is used to discharge dried sludge small blocks or the discharge port 42 of fragment is set
Near the bottom of the hothouse of horizontal desiccation machine on right-hand member wall.In the hothouse of horizontal desiccation machine, the rotation of turning device
Axle 43 it is horizontally disposed and be provided with thereon it is multiple stir component 44, wherein, these stir component and are spaced apart from each other on the rotating shaft
Set and rotated together with rotary shaft, for shearing, crushing and stir the sludge small blocks being fed into hothouse or fragment.
As described above, it is to drop to configure horizontal desiccation machine as a feature of drying unit 4 in combination unit 100
The height of low whole device, particularly, formed material inlet 41 on the top of horizontal desiccation machine or top cover can with positioned at sleeping
The discharge gate 32 of fragmentation cell 3 above formula desiccation machine is docked, to shorten the sludge small blocks after crushing or the flowing road of fragment
Footpath.Horizontal desiccation machine includes polytype, for example, by two hothouses being set up in parallel and making sludge block or the small blocks be in
The desiccation machine of three-back-shaped movement, and, such as bottom ventilation formula, sidepiece ventilated type, the desiccation machine of multiple location combined ventilating formula, this
The moisture content of sludge small blocks or fragment significantly can be reduced to 50-40% by a little horizontal desiccation machines, and under given conditions,
Sludge small blocks or the further particle of fragment or powder can also be made, and its moisture content is reduced to less than 40%.
The horizontal desiccation machine of bottom ventilation formula can have the form of one or more hothouses, for example, the list shown in Fig. 7
The horizontal desiccation machine of individual hothouse form.The bottom of horizontal desiccation machine or bottom plate are conventionally formed with the company for connecting external environment condition
Port 45, it is dry by that can make the knoll of the horizontal desiccation machine air or gas of outside to be flowed into by connected entrance 45
Dry interior, is dried with the sludge small blocks or fragment that are moved up to hothouse varus.In some cases, in order to accelerate sludge
Drying, blast apparatus and gas distribution apparatus can also be configured, dry gas is blowed to gas distribution apparatus by blast apparatus
Body, and dry gas is conveyed into hothouse by each connected entrance 45 from gas distribution apparatus.In another embodiment, can be with
Using the horizontal desiccation machine of multiple hothouse forms, this horizontal desiccation machine is typically that the main hothouse and pair arranged up and down are done
Dry room, and partition wall is set between two hothouses.The connection for two hothouses to be in fluid communication is formed on partition wall
Mouthful.Dry gas is blowed into secondary hothouse by blast apparatus, and by secondary hothouse by each connected entrance on partition wall
Dry gas is conveyed into main hothouse.The horizontal desiccation machine of sidepiece ventilated type is the side wall setting gas distribution in main hothouse
Equipment, and by setting intercommunicating pore on the wall of side or communicating pipe main hothouse being in fluid communication with gas distribution apparatus, lead to
Cross blast apparatus and blow dry gas to gas distribution apparatus, and from gas distribution apparatus by each intercommunicating pore or communicating pipe to
Conveying dry gas in hothouse.In another embodiment, it would however also be possible to employ the knockdown horizontal desiccation machine of multiple location air intake, this
The desiccation machine that horizontal desiccation machine is two kinds of forms for combining bottom and sidepiece ventilation is planted, it has two kinds of bottom and sidepiece ventilation
Function.There can be one or more main hothouses in these horizontal desiccation machines, it is possible to have one or more secondary dry
Room, and the turning device used in the drying chamber can have promotion sludge small blocks or fragment to move and have to a direction
There is the function of being sheared, crushed and stirred to sludge.
It is that conveying adjustment unit 2 and fragmentation cell 3 can be arranged on to horizontal do using another feature of horizontal desiccation machine
The top of change machine, so as to the unit of advantageously combined device 100 integrated and save space, as shown in the figure.Although in order to
It is easy in description, accompanying drawing with standing crusher and horizontal desiccation machine as the fragmentation cell 3 and desiccation unit in combination unit 100
4, but it is to be understood that, they can be replaced with disintegrating apparatus listed above and drying equipment.
It is pointed out that dewatering unit 1, fragmentation cell 3 and desiccation list in combination unit 100 shown in Fig. 1-3
Member 4 can be by the dehydration equipment listed respectively above, disintegrating apparatus and drying equipment and unlisted corresponding similar devices
In any one replace.Because above-mentioned or other types of dehydration equipment, disintegrating apparatus and drying equipment have different knots
Structure or construction, therefore, are selecting to constitute the dewatering unit combined the unit in 100, fragmentation cell and are doing respectively from these equipment
, it is necessary to which the mode based on diagram arranges these units during change unit.Needed when arranging selected equipment according to drying sludge
Flow will be dehydrated or filter plant, disintegrating apparatus and drying equipment are from top to bottom set gradually, and in dehydration or filter plant
Appropriate location configuration conveying adjustment unit 2 between disintegrating apparatus, and the material receiving port 21 of conveying adjustment unit 2 is located at dehydration
Or the lower section of the outlet 12 of filter plant 1, and make the material inlet 41 of drying equipment 4 positioned at the discharge gate 32 of disintegrating apparatus 3
Lower section.Those skilled in the art in existing dehydration equipment, disintegrating apparatus and can be done respectively based on design of the present utility model
Change equipment in select any one similar devices and be equipped with suitable conveying adjustment unit may make up it is of the present utility model combination dress
Put 100.In addition to it can be arranged on desiccation machine, conveying adjustment unit 2 or disintegrating apparatus 3 can individually be propped up with support meanss
Support, rather than be arranged on desiccation machine.Therefore, those skilled in the art know, by selected dehydration or filter plant, broken set
Standby, drying equipment can be set these by means of support meanss, connection member, pipeline etc. when being arranged with conveying together with adjustment unit
It is standby to be staggered in order, rather than an equipment is on another equipment.Certainly, by disintegrating apparatus and conveying adjustment unit
The top for being arranged on horizontal desiccation machine can more effectively utilization space.
Fig. 8 shows to constitute an embodiment party of the process of combination unit of the present utility model or method in flow diagram form
Formula.As described above, the combination unit 100 of the application be according to being dehydrated of sludge, crush, the orders of drying steps is by dewatering unit
1st, fragmentation cell 3 and desiccation unit 4 are from top to bottom integrated, however, due to being used separately as dewatering unit 1, broken list
The device or similar devices of member 3 and desiccation unit 4 have polytype, and each type of device has not
Same structure and Treatment of Sludge ability, therefore, the conveying adjustment suitable by being arranged between fragmentation cell 3 and dewatering unit 1
Unit 2 can enable unit swimmingly implement each step of drying process, so as to obtain the dirt with predetermined moisture content
Mud.In order to obtain there is the drying sludge of desired moisture content to need to configure each suitable equipment and conveying adjustment list
Member, shows that the utility model is used for the one of which mistake for constituting the combination unit 100 of dewatered sludge in an illustrative manner in fig. 8
Journey or method.In step 1, according to the moisture content selection dehydration of the sludge small blocks or fragment to be obtained, or particle or powder
Or filter plant is used as dewatering unit 1.In step 2, type and/or it is expected that dehydration based on selected dehydration or filter plant
The moisture content selection disintegrating apparatus of sludge block afterwards is used as fragmentation cell 3.In step 3, according to selected disintegrating apparatus
Type and/or it is expected that the moisture content and/or size selection drying equipment of the sludge small blocks or fragment after broken are used as desiccation list
Member 4.Step 4 is the structure of the moisture content based on the sludge block after estimated dehydration, dehydration or filter plant and/or disintegrating apparatus
The type of conveying adjustment unit 2 is determined with position, so that the sludge after being dehydrated runs to fragmentation cell by means of conveying equipment.It is defeated
Sending the type of adjustment unit 2 can include, and conveying equipment is arranged on the bottom plate of the hopper of conveying adjustment unit or bottom, will
Under fall on the discharging opening of the sludge after the dehydration on the splicing part of conveying equipment towards the end wall of hopper and transmit, and then reach broken
The charging aperture of unit；Conveying equipment is arranged on the bottom part down of the hopper of conveying adjustment unit 2, by the bottom by forming hopper
The sludge fallen under discharging opening in portion after the dehydration on the splicing part of conveying equipment is sent to by the delivery end of conveying equipment
The charging aperture of fragmentation cell；And the horizontal segment of conveying equipment is arranged on the bottom part down of the hopper of conveying adjustment unit 2, and its
The output end of extension is located at the top of the charging aperture of fragmentation cell, and the discharging opening on the bottom by forming hopper is fallen
The sludge after dehydration on to the splicing part of the horizontal segment of conveying equipment is sent to the charging aperture of fragmentation cell via extension.
Step 5 is to adjust selected dehydration or filter plant, conveying according to the arrangement of each processing unit in combination unit 100
Unit, disintegrating apparatus and drying equipment are assembled successively using support, connection member or structure and pipeline etc., make conveying
The material receiving port 21 of adjustment unit 2 be located at dehydration or filter element 1 outlet 12 lower section, by fragmentation cell 3 be positioned at conveying adjust
The end wall with discharging opening 22 of the hopper of whole unit 2 makes the discharging opening of conveying adjustment unit 2 nearby or adjacent to one end of hopper
22 close to fragmentation cell 3 charging aperture 31, the discharging opening 32 of fragmentation cell 3 is located at the top of material inlet 41 of desiccation unit 4.Change sentence
Talk about, make the material inlet 41 of the discharging opening 22 of hopper, the charging aperture 31 of fragmentation cell 3 and desiccation unit 4 as far as possible close to each other.
In another embodiment, dehydration or the outlet 12 of filter element 1 and the material receiving port 21 and broken list of the conveying adjustment unit 2 of lower section
The material inlet of discharging opening 32 and the desiccation unit 4 of lower section of member 3 is relative about 41.This arrangement can make full use of sludge in itself
Weight realizes the transmission of sludge between the various elements, can not only shorten the transmission path of sludge, and also eliminate each
Transmission equipment or device between device, thus it is cost-effective, improve efficiency.
In further step, according to the position of the discharging opening 21 of the hopper of conveying adjustment unit 2, conveying equipment is determined
Height in hopper, and determined according to the position of charging aperture 31 of disintegrating apparatus by the support meanss 23 such as support support hopper
Highly.It is defeated according to the position positioning of the discharging opening 21 on the bottom of the hopper of conveying adjustment unit 2 in another optional step
Equipment or its horizontal segment are sent, so that its splicing part or region are relative with discharging opening 21.In another optional step, band is selected
Formula conveyer, chain-linked conveyer, anti-bucket conveyor or similar machine are used as conveying equipment., can in another optional step
To select standing crusher as fragmentation cell 3.In another optional step, horizontal desiccation machine can be selected as desiccation list
Member 4.In another optional step, it can will convey adjustment unit 2 and fragmentation cell 3 is arranged on the top of horizontal desiccation machine 4.Separately
Outside, it should be pointed out that the step of constituting combination unit 100 is not limited to the above, and those skilled in the art can be as needed
Above-mentioned steps are adjusted and are combined.For example, can first according to the moisture content of dried sludge select desiccation machine,
Disintegrating machine is selected according to the moisture content of the type of desiccation machine or the sludge for needing desiccation, type and needs based on disintegrating machine are broken
The moisture content selection dehydration of broken sludge or filter plant；Or dehydration or filter plant are determined after selection desiccation machine, it
Suitable conveying adjustment unit etc. is selected afterwards.In addition, in the process or method for constitute combination unit of the present utility model institute
The dehydration or filter plant of selection, disintegrating apparatus and drying equipment are respectively as dewatering unit 1, fragmentation cell 3 and desiccation list
The equipment of member 4 includes listed herein or is any in the corresponding device listed and similar devices or device
It is individual.For support conveying adjustment unit 2 hopper support meanss 23 can be it is fixed can also be adjustable for height.
Fig. 9 shows to utilize combination unit to be used to dry the process of sludge or an embodiment of method.As illustrated, this
The method of utility model can realize the drying process of sludge according to dehydration, broken, drying steps in an equipment, specifically
Ground, method of the present utility model can make to want the sludge of desiccation to sequentially pass through the dewatering unit 1 of combination unit, conveying adjustment unit
2nd, fragmentation cell 3 and desiccation unit 4, and in dewatering unit 1 and conveying adjustment unit 2 and fragmentation cell 3 and desiccation unit 4
Between realize the transmission of sludge using the deadweight of sludge, so as to improve efficiency and to reach dried sludge predetermined aqueous
Rate.One of method of the present utility model can implement the drying of sludge in accordance with the following steps, in dehydration 1, using defeated
Send equipment that liquid sludge is transported to the dewatering unit 1 positioned at the top of combination unit 100, start dewatering unit 1, with to liquid
Sludge is dehydrated or filtered, so as to obtain sludge solids block.In conveying set-up procedure 2, because dewatering unit is located at conveying
The top of adjustment unit, therefore, sludge after dehydration entered by means of own wt the hopper that conveys adjustment unit 2 and under fall on
On conveying equipment, the sludge after dehydration is transported to by fragmentation cell by conveying equipment.In one embodiment, the dirt after dehydration
Mud by dewatering unit 1 outlet 12 enter conveying adjustment unit 2 material receiving port 21 in, and under fall on be arranged on conveying adjustment
On the splicing part of the conveying equipment on bottom or bottom plate in the hopper of unit 2.Set when needing conveying sludge by conveying
The standby sludge fallen on by under after the dehydration on the splicing part of conveying equipment is conveyed to the discharging opening 22 on the end wall of hopper, is dehydrated
Sludge afterwards is entered in fragmentation cell 3 by discharging opening.In another embodiment, the sludge block after dehydration enters conveying
In the material receiving port 21 of adjustment unit 2, and in the presence of hopper, the sludge after dehydration is restrained and converges to be formed at the bottom of hopper
Discharging opening 22 in portion or bottom plate and under fall on and be arranged on the splicing part of the conveying equipment of the lower section of discharging opening 22.It is defeated in needs
The sludge block fallen on during sludge by the output end of conveying equipment by under on the splicing part of conveying equipment is sent to convey broken single
Member 3.In another embodiment, the sludge block after dehydration is entered in the material receiving port 21 of conveying adjustment unit 2, and in hopper
Under effect, the sludge after dehydration restrain and converge to be formed the discharging opening 22 on bottom or bottom plate in hopper and under fall on setting
On the splicing part of the horizontal segment of conveying equipment below discharging opening 22.The prolonging by conveying equipment when needing conveying sludge
Sludge after the dehydration for the splicing part that the output end for stretching section falls on conveying equipment by under is transported to fragmentation cell 3.In broken step
Rapid 3, start fragmentation cell 3, by its disruption elements 33 by the sludge crushing after being dehydrated in it into sludge small blocks or fragment.
Desiccation step 4, because the discharge gate 32 of fragmentation cell 3 is located at the top of the material inlet 41 of desiccation unit 4, thus, after crushing
Sludge using own wt leave fragmentation cell 3 and under fall in the desiccation unit 4 below fragmentation cell 3.Start desiccation list
Member 4, so that the sludge after broken in hothouse to be dried, when the sludge small blocks or fragment in desiccation unit reach it is predetermined
Moisture content when open and be arranged on valve at the discharge port 42 of desiccation unit 4, by the sludge dried discharge desiccation unit
4.In another embodiment, because desiccation unit 4 uses horizontal desiccation machine, therefore fragmentation cell 3 can be located at horizontal desiccation machine
Top so that sludge after broken can directly under fall in horizontal desiccation machine.In another embodiment, it can also open
Open the turning device in desiccation machine and/or the air-supply arrangement of dry gas is conveyed into hothouse.In another embodiment, due to
Using bottom ventilation formula, sidepiece ventilated type, multiple location combined ventilating formula horizontal desiccation machine, dry gas can be passed through gas
Distributor, secondary hothouse or secondary drying chamber and set on the bottom or/and side wall of hothouse or main hothouse with
The connected entrance being connected be transported in its hothouse or main hothouse, so as to significantly reduce sludge small blocks or fragment
Moisture content, and in some cases, sludge small blocks or fragment can also be made to carry out particle or powder.
As can be seen from the above description, the combination unit 100 of the application not only may be used by configuring conveying adjustment unit
So that existing dewatering unit, fragmentation cell and desiccation unit to be organically combined together, and can also be with the applicant's
Improved working cell substitutes one or more of existing dewatering unit, fragmentation cell and desiccation unit and they are mutual
It is combined together, is completed so as to realize in such as individual equipment of combination unit 100 according to dehydration, order that is broken, drying
The drying process of sludge, so that the drying process of sludge is simplified.In combination unit 100, because unit is according to dry
The flow of dry sludge is arranged from top to bottom, and the outlet of dewatering unit is located at the top for the material receiving port for conveying adjustment unit, and is broken
The discharge gate of broken unit is located at the top of the material inlet of desiccation unit so that processed sludge is adjusted from dewatering unit to conveying
Unit and from fragmentation cell to desiccation unit from top to bottom substantially by means of own wt complete transmitting procedure, therefore, no
Conveying equipment or device, the means of transport between unit in the prior art are only eliminated, and also saves the energy, is reduced
Cost.In the method for constituting the utility model combination unit, those skilled in the art can be according to the sludge obtained
Moisture content economically designs according to the arrangement of combination unit 100 and is configured to dry each working cell of sludge.Can root
According to the moisture content and/or the moisture content of dried sludge of the liquid sludge to be dried, in existing various dehydration equipments, crush
Suitable equipment is selected in equipment and drying equipment, and they are assembled or are arranged on by configuring suitable conveying adjustment unit
Together, to realize the economy of drying sludge, so as to effectively play the effect of equipment.In addition, selecting each drying steps
Used in equipment when, can also the moisture content based on the sludge after dehydration select the type of dehydration equipment and disintegrating apparatus.
In the method for drying sludge is carried out using combination unit, the type in each working cell of combination unit or spy can be passed through
Point carries out automatic or manual control, so that the drying process of sludge becomes smooth, so that being processed in each working cell
Sludge reach predetermined moisture content.
Although list in this application it is a variety of preferred embodiment, the utility model is not limited only to specification and carried
And the content arrived, those skilled in the art completely can be by above-mentioned design philosophy of the present utility model to of the present utility model group
The unit or equipment and device or method attached together in putting is changed and retrofited, and these changes or remodeling are all in this reality
Within new concept.
Claims (13)
1. a kind of combination unit for dewatered sludge, the combination unit（100）Including：
Superposed dewatering unit（1）, the dewatering unit is used for being dehydrated liquid sludge, to obtain sludge solids,
And the outlet with the entrance for being used to receive liquid sludge and for discharging the sludge after dehydration（12）；
Fragmentation cell（3）, the fragmentation cell is used for the sludge solids after the dehydration being broken into sludge small blocks, and has
Receive the charging aperture of sludge solids（31）With the discharge gate of sludge small blocks of the discharge after broken（32）；
Desiccation unit positioned at bottom（4）, the desiccation unit is used for drying the sludge after described crush, and is crushed with receiving
The material inlet of sludge afterwards（41）With the discharge port for discharging dried sludge（42）；And
Convey adjustment unit（2）, it is described to convey adjustment unit to collect the sludge after dehydration and control to the fragmentation cell
The feeding amount of sludge after conveying dehydration, the conveying adjustment unit includes hopper and the conveying positioned at the lower section of the hopper is set
It is standby, and with the material receiving port for being used to receive the sludge after dehydration（21）With the discharging opening for discharging the sludge after dehydration（22）；
In the combination unit, the conveying adjustment unit and the fragmentation cell are located at the dewatering unit and the desiccation
Between unit, wherein, the discharging opening of the conveying adjustment unit is set on the bottom plate of the hopper, and the fragmentation cell
The adjacent one end of the hopper is positioned at, the conveying equipment or its horizontal segment have splicing part, and the splicing part is located at
The lower section of the discharging opening, passes through the material receiving port for accepting（21）With the discharging opening（22）The sludge of whereabouts.
2. according to the combination unit described in claim 1, it is characterised in that the conveying adjustment unit（2）The material receiving port
（21）Positioned at the dewatering unit（1）The outlet（12）Lower section, the fragmentation cell（3）The charging aperture（31）'s
It is closely located to the discharging opening of the conveying adjustment unit（22）, and the desiccation unit（4）The material inlet（41）
Positioned at the discharge gate of the fragmentation cell（32）Lower section.
3. according to the combination unit described in claim 1 or 2, it is characterised in that the splicing part of the conveying equipment
Output end towards the fragmentation cell the charging aperture and be positioned above.
4. according to the combination unit described in claim 1 or 2, it is characterised in that the conveying equipment is including horizontal segment and at least
One extension, wherein, the horizontal segment includes the splicing part, and the output end of at least one extension is located at institute
State the top of the charging aperture of fragmentation cell.
5. according to the combination unit described in claim 4, it is characterised in that at least one extension of the conveying equipment is relative
The horizontal segment formation certain angle.
6. according to the combination unit described in claim 1 or 2, it is characterised in that the cross section of the hopper is rectangle, inverted trapezoidal
Or del.
7. according to the combination unit described in claim 1 or 2, it is characterised in that the dewatering unit includes plate and frame filter press, spiral shell
Rotation dewaterer, elastic squeezer, chamber-type press filter, diaphragm filter press, vertical type blotter press, drum type vacuum filter, centrifugation are de-
Water dispenser.
8. according to the combination unit described in claim 1 or 2, it is characterised in that the fragmentation cell includes jaw crusher, hammer
Formula disintegrating machine, impact crusher, shear crusher, kibbler roll.
9. according to the combination unit described in claim 1 or 2, it is characterised in that the desiccation unit includes tray drier, dirt
The wet desiccation machine of Fender, band drier, rotary drum dryer, flash dryer, fluid-bed drier, scraper-type drying machine, oar
Formula drying machine.
10. according to the combination unit described in claim 1 or 2, it is characterised in that the fragmentation cell is standing crusher, institute
Stating standing crusher has the housing being vertically arranged, and the charging aperture is located at the top of the housing, and the discharging opening is located at
The bottom of the housing, and the disruption elements for being used for crushing sludge are provided with the housing, the disruption elements include turning
Dynamic component and fixation kit, the rotatable component can rotate relative to the fixation kit.
11. according to the combination unit described in claim 1 or 2, the desiccation unit is horizontal desiccation machine, the horizontal desiccation machine
Main hothouse longitudinal direction it is substantially parallel to the ground.
12. according to the combination unit described in claim 1 or 2, the desiccation unit is horizontal desiccation machine, the horizontal desiccation machine
It is provided with to shear, crush and stir stirring for sludge with least one hothouse, and at least one described hothouse
Device, wherein, at least one described hothouse of the rotary shaft of the turning device and the horizontal desiccation machine substantially with ground
Face is parallel.
13. according to the combination unit described in claim 1 or 2, it is characterised in that the desiccation unit is bottom air inlet formula, side
The knockdown horizontal desiccation machine of portion's air intake, multiple location air intake, the horizontal desiccation machine include for dry gas distributor box,
Partition wall, side wall between main hothouse and secondary hothouse or the connected entrance formed on the bottom wall of main hothouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258837.7U CN206570179U (en) | 2016-11-23 | 2016-11-23 | The combination unit of dewatered sludge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258837.7U CN206570179U (en) | 2016-11-23 | 2016-11-23 | The combination unit of dewatered sludge |
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| Publication Number | Publication Date |
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| CN206570179U true CN206570179U (en) | 2017-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111499153A (en) * | 2020-04-26 | 2020-08-07 | 杭州浩斌科技有限公司 | Sludge drying treatment equipment and operation method thereof |
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2016
- 2016-11-23 CN CN201621258837.7U patent/CN206570179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111499153A (en) * | 2020-04-26 | 2020-08-07 | 杭州浩斌科技有限公司 | Sludge drying treatment equipment and operation method thereof |
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Address after: 510098 room 2205, starlight Ying, 119 Shui Yin Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: SWISON CREATIVE ENVIRONMENTAL SOLUTIONS CO.,LTD. Address before: 510098 Guangzhou, Guangdong, China. Yuexiu District, Guangzhou, China, Yuexiu District No. 119, No. 22, 05. Patentee before: GUANGZHOU ENVIRONMENTAL CREATIVE SOLUTIONS Co.,Ltd. |
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Effective date of registration: 20220713 Address after: Room 48, 13 / F, No. 733 (1), Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee after: Guangzhou Zhengsheng Technology Co.,Ltd. Address before: 510098 room 2205, starlight Ying, 119 Shui Yin Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: SWISON CREATIVE ENVIRONMENTAL SOLUTIONS CO.,LTD. |