CN108568441A - A kind of mixing agitator cleaning device and cleaning method - Google Patents
A kind of mixing agitator cleaning device and cleaning method Download PDFInfo
- Publication number
- CN108568441A CN108568441A CN201810684876.0A CN201810684876A CN108568441A CN 108568441 A CN108568441 A CN 108568441A CN 201810684876 A CN201810684876 A CN 201810684876A CN 108568441 A CN108568441 A CN 108568441A
- Authority
- CN
- China
- Prior art keywords
- mixing agitator
- cleaning device
- cleaning
- mixing
- riser guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000004568 cement Substances 0.000 claims description 13
- 239000002699 waste material Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000011083 cement mortar Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0936—Cleaning containers, e.g. tanks by the force of jets or sprays using rotating jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention discloses a kind of mixing agitator cleaning device, the cleaning device constitutes mixing and stirring system with mixing agitator and the agitating paddle being set in mixing agitator, the top cap central of the mixing agitator is connected with storage and takes over, the storage takes over top and is equipped with guide frame, it is provided with guide rail bearing in the guide frame, the guide rail bearing is equipped with riser guide, and jacking system is equipped on the riser guide；The storage is provided with self-rotating nozzle in taking over, and Steel Tube Special is provided in the guide frame；The Steel Tube Special bottom end is connect with the self-rotating nozzle, and top is connected with high-pressure pump；The Steel Tube Special top is connect with the jacking system.The present invention discloses the cleaning method of the mixing agitator cleaning device, the high-efficiency washing to mixing agitator is realized, and the nozzle that adequately protects, ensures the continuous operation of production, reduces cleaning water consumption, high-efficiency washing.
Description
Technical field
The present invention relates to blender cleaning technique fields, more particularly to a kind of mixing agitator cleaning device and cleaning side
Method.
Background technology
Currently, generally using the curing mode processing that mixes cement outside bucket for radioactive liquid waste.It will in mixing agitator
After waste liquid and cement mixing and stirring are uniform, it is emitted into packing container, forms solidified cement body after hardening of cement.
After discharge is completed in stirring in mixing agitator, has residual radioactivity compo material and be attached to mixing
In device.To prevent the above situation, it is necessary to fixed time cleaning mixing agitator.Since compo has radioactivity, ejected wash water
Amount must be strictly controlled to be generated with reducing secondary waste, and manually cannot closely be cleaned.
Original cleaning device nozzle is fixed on mixing agitator inner top in the art, and cleaning distance is remote, is not achieved
Effectively cleaning, repeatedly after accumulation, agitating paddle will be caused, which to be fixed by cement, to be stirred, and mixing agitator faces the wind scrapped
Danger.And protected without nozzle, the cement mortar covering that cleaning sprayer is splashed can not continue to clean, production run is interrupted.
Patent document 1《Mixing agitator cleaning device》A kind of this field mixing agitator cleaning device is disclosed, is used for
Nuclear power station generates the clean dirt of waste liquid cement curing mixer.However 1 described device of patent document is used, cleaning performance is very
Limited, cleaning water consumption is high, and same cleaning sprayer can be mixed the cement mortar that the stirring of device internal cause is splashed and wrap, and facing cannot be complete
At the risk of cleaning, effective storage life is short, need to regularly replace repair, spare part is replaced under radioactive environment increases personnel and shone
Dosage, and generate more secondary wastes.And its elevating mechanism cannot achieve in small space.
Invention content
The object of the present invention is to provide a kind of mixing agitator cleaning device and cleaning methods, to solve the above-mentioned prior art
There are the problem of, realize and ensure the high-efficiency washing of mixing agitator, and the nozzle that adequately protects the continuous operation of production, reduce
Cleaning water consumption, high-efficiency washing.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of mixing agitator cleaning device, and the cleaning device and mixing agitator and being set to mixes
Agitating paddle in blender constitutes mixing and stirring system, and the top cap central of the mixing agitator is connected with storage and takes over, described
Storage takes over top and is equipped with guide frame, guide rail bearing is provided in the guide frame, the guide rail bearing is equipped with lifting and leads
Rail is equipped with jacking system on the riser guide；The storage is provided with self-rotating nozzle in taking over, and is set in the guide frame
It is equipped with Steel Tube Special；The Steel Tube Special bottom end is connect with the self-rotating nozzle, and top is connected with high-pressure pump；The high pressure steel
Pipe top is connect with the jacking system.Storage is taken over mixing agitator top cap central by flanged joint, for protecting certainly
Rotary nozzle.
Optionally, the jacking system includes the drive sprocket being set in the middle part of the riser guide；The riser guide
Upper and lower part is respectively provided with there are one fixed pulley, and chain is surrounded on two fixed pulleys, for drive Steel Tube Special rise/
Decline；The inside of the one end of the chain far from the riser guide is connect with the drive sprocket；The drive sprocket connection
There is air motor.
Optionally, it is provided with compression sprocket wheel on the outside of the chain and the drive sprocket junction.
Optionally, further include flexible shield valve, the flexible shield valve is intermeshed by multi-disc radiation resistance sheet rubber to be stacked,
Bottom is taken over positioned at the storage.Flexibility shield valve takes over storage is isolated with mixing agitator head cover, i.e. blocking stirring splashes out
Cement mortar, and pass through convenient for self-rotating nozzle.
Optionally, the self-rotating nozzle is 240 ° of self-rotating nozzles, is uniformly equipped with 4 nozzles thereon.240 ° certainly
Rotary nozzle is by coupled Steel Tube Special conveying high-pressure flow, the automatic rotating-spray under the impact of high pressure water flow,
Mixing agitator inside is cleaned, its rotation is driven without external impetus；Cleaning device passes through remote control system on the whole
System is controlled.
Optionally, the riser guide is equipped with the upper limit switch for limiting the Steel Tube Special range of operation, middle position
Limit switch, the next limit switch.
Optionally, the air motor is installed in the middle part of the riser guide, and direction valve is provided on the air motor,
Air motor inlet and outlet direction can be changed, realize the positive and negative rotation of air motor output end.
Optionally, the guide frame is riser guide frame, including at least two symmetrically arranged lifting cylinders.
The present invention also provides a kind of blender cleaning methods, include the following steps：
(1) waste liquid is completed with cement mixing in mixing agitator, after compo drains into packing container,
The feed opening valve of mixing agitator is closed, is started in cleaning device remote control program cleaning mixing agitator
Portion；
(2) it in mixing agitator when cleaning, first cleans since mixing agitator lower part, then cleaned to middle part, finally arrives
Top carries out self-cleaning to nozzle；
(3) after the completion of cleaning, ejected wash water rests in mixing agitator and participates in next time as the part to dispose waste liquid
In cement solidification operation.
The present invention achieves following technique effect compared with the existing technology：
Cleaning device provided by the invention and method can efficiently remove the residual activity cement in mixing agitator
Mortar, and water consumption is few (≤20L), significant effect.It can be realized by forward and reverse rotation of air motor drive chain
The setting of the lifting of the nozzle of small space, flexibility shield valve can adequately protect nozzle, the compo for avoiding nozzle from being splashed
Cladding, solves the problems, such as that waste liquid cement solidification mixing agitator causes to be unable to continuous production because cleaning dirty.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is mixing agitator cleaning device overall structure diagram of the present invention；
Fig. 2 is the side view of the jacking system of mixing agitator cleaning device of the present invention；
Wherein, 1 be mixing agitator, 2 be self-rotating nozzle, 3 be storage take over, 4 be flexible shield valve, 5 be Steel Tube Special,
6 it is riser guide frame, 7 be air motor, 8 be agitating paddle, 9 be guide rail bearing, 10 be fixed pulley, 11 be limit switch, 12 is
Drive sprocket, 13 be chain, 14 be compress sprocket wheel.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of mixing agitator cleaning device and cleaning methods, to solve the above-mentioned prior art
There are the problem of, realize and ensure the high-efficiency washing of mixing agitator, and the nozzle that adequately protects the continuous operation of production, reduce
Cleaning water consumption, high-efficiency washing.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
The present invention provides a kind of mixing agitator cleaning device, as depicted in figs. 1 and 2, the cleaning device and mixing
Device 1 and the agitating paddle 8 being set in mixing agitator 1 constitute mixing and stirring system, the top cap central connection of mixing agitator 1
There are storage take over 3,3 top of storage take over that riser guide frame 6 is installed, guide rail bearing 9, guide rail are provided on riser guide frame 6
Bearing 9 is equipped with riser guide, and jacking system is equipped on riser guide；It is provided with self-rotating nozzle 2 in storage take over 3, is risen
It is provided with Steel Tube Special 5 in drop guide frame 6；5 bottom end of Steel Tube Special is connect with self-rotating nozzle 2, and top is connected with high-pressure pump simultaneously
High pressure water is drawn by high-pressure pump；5 top of Steel Tube Special is connect with jacking system.Jacking system includes being set in riser guide
The drive sprocket 12 in portion；Riser guide upper and lower part is respectively provided with there are one fixed pulley 10, and chain is surrounded on two fixed pulleys 10
The inside of item 13, the one end of chain 13 far from riser guide is connect with drive sprocket 12；Drive sprocket 12 is connected with air motor
7.It is provided on the outside of chain 13 and 12 junction of drive sprocket and compresses sprocket wheel 14.
It is further preferred that further include flexible shield valve 4, flexibility shield valve 4 is intermeshed stacking by multi-disc radiation resistance sheet rubber
It forms, positioned at 3 bottom of storage take over.Self-rotating nozzle 2 is 240 ° of self-rotating nozzles, is uniformly equipped with 4 nozzles thereon.It rises
The limit switch 11 that guide rail is equipped with limitation 5 range of operation of Steel Tube Special drops, and limit switch 11 includes upper limit switch, middle position
Limit switch, the next limit switch.Air motor 7 is installed in the middle part of riser guide, and direction valve, energy are provided on air motor 7
Enough change 7 inlet and outlet direction of air motor, realizes the positive and negative rotation of 7 output end of air motor.Riser guide frame 6 includes at least two
A symmetrically arranged lifting cylinder.
Specifically, in 1 top cap central position trepanning of mixing agitator, storage take over 3 is fixed on by flanged joint mixed
On the top cap central position for closing 1 body of blender, flexibility shield valve 4 is fixed between connecting flange, and riser guide frame 6 is bolted
On 3 top of storage take over, fixed pulley 10 is separately fixed at the upper and lower part of riser guide frame 6, drive sprocket 12 and gas by bolt
Dynamic motor 7 is bolted on 6 middle part of riser guide frame, and 13 direction as shown in Figure 2 of chain passes through the fixed pulley 10 of top and the bottom
It is connected with drive sprocket 12 with Steel Tube Special 5.
Package unit is fixed on the top cap central position of 1 body of mixing agitator, is completed in stirring and through discharge port discharge
The feed opening valve of mixing agitator 1 is closed afterwards, and the stirring slurry 8 of mixing agitator 1 continues to keep rotating speed when discharge to revolve at this time
Turn, starts the cleaning device remote control program.Self-rotating nozzle 2 is located in storage take over 3 at this time, and air motor 7, which drives, to be driven
Movable sprocket 12 rotates forward, and chain 13 is driven therewith, drives Steel Tube Special 6 that self-rotating nozzle 2 is made to decline, and valve 4 is protected by flexibility,
Lower limit is reached, apart from 1 bottom of mixing agitator about 30cm, self-rotating nozzle 2 rotates automatically under the impact of high pressure water, and from
High pressure water 11s is sprayed at 4 nozzles, completes the cleaning to mixing agitator 1 lower part and stirring slurry.Subsequent air motor 7 drives
Drive sprocket 12 rotates backward, and chain 13 is driven therewith, drives Steel Tube Special 6 that self-rotating nozzle 2 is made to increase, in arrival when position,
Apart from the top of mixing agitator 1 about 20cm, 2 rotating-spray high pressure water 12s of self-rotating nozzle, complete to 1 top of mixing agitator,
The cleaning of 5 outer surface of head cover and flexible shield valve.Air motor 7 drives drive sprocket 12 to continue to rotate backward in subsequent Fig. 1, chain
13 are driven therewith, drive Steel Tube Special 6 that self-rotating nozzle 2 is made to continue to rise, and valve 5 is protected by flexibility, return to up to storage take over 3
Interior, the rotation of self-rotating nozzle 2 is to storing 3 injection high pressure water 2s of take over, by the cleaning for storing backwash in 3 small space of take over
Water completes the cleaning to self-rotating nozzle 2 itself and flexible shield 5 inner surface of valve, the seam that ejected wash water intermeshes along flexible shield valve 5
Clearance flow enters in mixing agitator 1, and entire cleaning process is completed.
After the completion of cleaning, ejected wash water rests in mixing agitator 1, is not discharged, and it is solid to participate in cement next time as waste liquid
Change stirring operation.
Specific case is applied in the present invention, and principle and implementation of the present invention are described, above example
Illustrate the method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (9)
1. a kind of mixing agitator cleaning device, the cleaning device and mixing agitator and it is set to stirring in mixing agitator
It mixes paddle and constitutes mixing and stirring system, it is characterised in that：The top cap central of the mixing agitator is connected with storage and takes over, the storage
It deposits and guide frame is installed above taking over, guide rail bearing is provided in the guide frame, the guide rail bearing is equipped with riser guide,
Jacking system is installed on the riser guide；The storage is provided with self-rotating nozzle in taking over, and is arranged in the guide frame
There is Steel Tube Special；The Steel Tube Special bottom end is connect with the self-rotating nozzle, and top is connected with high-pressure pump；The Steel Tube Special
Top is connect with the jacking system.
2. mixing agitator cleaning device according to claim 1, it is characterised in that：The jacking system includes being set to
Drive sprocket in the middle part of the riser guide；The riser guide upper and lower part is respectively provided with there are one fixed pulley, described in two
Chain is surrounded on fixed pulley, the inside of the one end of the chain far from the riser guide is connect with the drive sprocket；Institute
It states drive sprocket and is connected with air motor.
3. mixing agitator cleaning device according to claim 2, it is characterised in that：The chain and the drive sprocket
Compression sprocket wheel is provided on the outside of junction.
4. mixing agitator cleaning device according to claim 3, it is characterised in that：Further include flexible shield valve, it is described soft
Property shield valve intermeshed and stack by multi-disc radiation resistance sheet rubber, take over bottom positioned at the storage.
5. mixing agitator cleaning device according to claim 4, it is characterised in that：The self-rotating nozzle be 240 ° from
Rotary nozzle is uniformly equipped with 4 nozzles thereon.
6. mixing agitator cleaning device according to claim 5, it is characterised in that：The riser guide is equipped with limitation
The upper limit switch of the Steel Tube Special range of operation, middle position limit switch, the next limit switch.
7. mixing agitator cleaning device according to claim 6, it is characterised in that：The air motor is installed on described
In the middle part of riser guide, it is provided with direction valve on the air motor, air motor inlet and outlet direction can be changed, realized
The positive and negative rotation of air motor output end.
8. mixing agitator cleaning device according to claim 7, it is characterised in that：The guide frame is riser guide
Frame, including at least two symmetrically arranged lifting cylinders.
9. a kind of blender cleaning method, it is characterised in that：Include the following steps：
(1) waste liquid is completed with cement mixing in mixing agitator, after compo drains into packing container, closes mixing agitator
Feed opening valve, start cleaning device remote control program cleaning mixing agitator inside；
(2) it in mixing agitator when cleaning, is first cleaned since mixing agitator lower part, then cleaned to middle part, finally arrives top
Self-cleaning is carried out to nozzle；
(3) after the completion of cleaning, ejected wash water rests in mixing agitator and participates in next cement as the part to dispose waste liquid
In curing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684876.0A CN108568441B (en) | 2018-06-28 | 2018-06-28 | Mixing stirrer cleaning device and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810684876.0A CN108568441B (en) | 2018-06-28 | 2018-06-28 | Mixing stirrer cleaning device and cleaning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108568441A true CN108568441A (en) | 2018-09-25 |
| CN108568441B CN108568441B (en) | 2023-08-15 |
Family
ID=63572352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810684876.0A Active CN108568441B (en) | 2018-06-28 | 2018-06-28 | Mixing stirrer cleaning device and cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568441B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508579A (en) * | 2019-08-30 | 2019-11-29 | 湖南三德科技股份有限公司 | A lifting and rotating jet cleaning device |
| CN113975996A (en) * | 2021-10-22 | 2022-01-28 | 中国核电工程有限公司 | Stirring mixer outside barrel and cleaning device and system thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108568441B (en) | 2023-08-15 |
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