CN105290067B - Slug fluidization dustbin automatic flushing device - Google Patents
Slug fluidization dustbin automatic flushing device Download PDFInfo
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- CN105290067B CN105290067B CN201510859503.9A CN201510859503A CN105290067B CN 105290067 B CN105290067 B CN 105290067B CN 201510859503 A CN201510859503 A CN 201510859503A CN 105290067 B CN105290067 B CN 105290067B
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- dustbin
- water
- cleaning
- frame
- automatic flushing
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Classifications
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- 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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
-
- 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
-
- 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
- B08B9/0856—Cleaning of water-treatment installations
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of slug fluidization dustbin automatic flushing device, which includes frame, and wiper mechanism, the filter mechanism supported by the frame；Filter mechanism is arranged in above the water tank (9) of wiper mechanism.Structure of the invention is compact small and exquisite, easy to use, has both garbage collection and dustbin liner cleaning function, can adapt to the operation of roadside complex environment；Cleaning efficiency is high, can mitigate the labor intensity of sanitationman；Sewage secondary use after filtering, improves the utilization ratio of water, effectively solves the problems, such as sewage disposal.
Description
Technical field
The present invention relates to cleaning devices to be based on Machine Design more specifically to a kind of municipal refuse bucket cleaning device
Method and environmental protection theory are finally reached easy to clean, cleaning efficiency height, saving water resource and other effects.
Background technology
In recent years, China's economic society is fast-developing, the construction also increasingly hommization in city, with adding for environmental consciousness
Deep, municipal refuse bucket the more sets the more more, really convenient, but uncleanly dustbin itself is at the new points of contamination in city, urban district
The classification garbage can of major trunk roads be easy to cause secondary pollution due to less clean position, and people is allowed to beat the first impression in city greatly
Discount.By taking Wuhan City as an example, the management rules of Urban Administrative Bureau provide：Cleaning is primary daily for the dustbin of major urban arterial highway, and secondary dry
Also cleaning at least every two days is primary in road.Since human resources are inadequate, equipment falls behind, the cleaning of dustbin is difficult that citizen is allowed to be satisfied with.
The cleaning of municipal refuse bucket, present situation allow of no optimist at present.It is found after inspection information, current city roadside rubbish
The cleaning way of bucket includes mainly following three kinds：
1. cleanup crew is directly rinsed the dustbin in roadside with giant, the sewage of generation is rinsed directly under
Water channel is drained.There are many drawbacks for such cleaning way：First, sanitationman needs oneself hand-held giant to rinse rubbish
Bucket, getting off for a long time will be relatively more arduous, therefore this method is not suitable for long working；Second is that the sewage generated is directly discharged into lower water
Road, sewage four flows during cleaning, causes certain problem of environmental pollution；Third, the water resource for rinsing dustbin is one
Secondary property, it cannot accomplish to recycle multiple utilization, cause a degree of water resource waste；Fourth, being needed rubbish first before cleaning
Garbage collection finishes in bucket, and cleaning could be unfolded, waiting for a long time if arrangement is not in place, seriously affects cleaning efficiency.
Cleaning is concentrated 2. dustbin is collected and transports treating stations to.This cleaning way seems efficiently convenient, but existing
Application living of growing directly from seeds is few.When transporting treating stations cleaning to, transportation cost can be increased, the replacement of dustbin causes the use of dustbin
Very big influence.
3. directly being cleaned in roadside using automatic cleaning vehicle.This cleaning way has had both the excellent of above two cleaning way
Point, but there are still very big drawbacks for this cleaning method：First, cleaning vehicle volume is larger, narrow street can not be adapted to, is stopped
It is easy to block non-motorized lane in roadside, make troubles to pedestrian；Second is that cleaning vehicle does not have garbage collecting function, rubbish is needed
Collecting cart matching purge operation, time is long, is not suitable for daily curbside washing and cleaning operation；Third, cleaning vehicle is complicated, at
This is higher, it is difficult to be generalized in environmental sanitation work.
Chinese patent literature CN 103043353B disclose a kind of dustbin cleaning system, in the chamber that a cover body surrounds
Indoor clamping dustbin simultaneously drives it to rotate.Built-in wiper mechanism cleans dustbin, the collection and row that lower section is laid
Laying mechanism is recycled sewage, realizes and is cleaned to the automation inside and outside dustbin, mitigates the labor intensity of scavenger.
But its structure is larger, for fixed cleaning device, does not have garbage collecting function, can not adapt to roadside washing and cleaning operation, and sewage
Simple process collection can only be done, there is no utilizing again, water-saving result unobvious, sewage collecting occupied space are larger.
Chinese patent literature CN 104707828A disclose a kind of environmental sanitation dustbin inside and outside cleaning device automatically, in steel column
Sliding rail is arranged in the tetragonal body lower portion both sides of composition, and sliding rail connects power-equipment and washing and brushing device, provides environmental sanitation dustbin certainly
The dynamic inside and outside function of cleaning.But this device lacks sewage-treatment plant and refuse collector, is not suitable for cleaning rubbish in roadside
Rubbish bucket.
Chinese patent literature CN 204355597U disclose a kind of garbage disposal for municipal refuse bucket and cleaning vehicle,
By dustbin with the movement of belt conveyor, first rubbish is poured into garbage disposal dress, then by lateral surface cleaning device and
Medial surface cleaning device cleans dustbin, is no longer collected and cleans step-by-step processing to dustbin, improve to rubbish
The treatment effeciency of rubbish and the cleaning efficiency of dustbin.But this device lacks sewage disposal system, and volume is larger, roadside operation
Adaptability it is poor.
Chinese patent literature CN 204135015U disclose a kind of Vehicular rubbish bucket cleaning device, and dustbin is placed in
Closed cavity completes automatic cleaning with clamping device and wiper mechanism, and cavity bottom is equipped with sewage water filtration mechanism, through dirt
Water collection tank flows back to the secondary use that filtered water tank realizes sewage again.But this apparatus structure is larger, and does not have garbage collection work(
Can, the adaptability of roadside operation is poor.
Invention content
The technical problem to be solved by the present invention is to：A kind of water-saving novel municipal refuse bucket cleaning device, the dress are provided
It sets and is suitable for roadside operation, realize to the cleaning of dustbin and recycling for sewage.
The present invention solves its technical problem and uses technical solution below：
Slug fluidization dustbin automatic flushing device provided by the invention comprising frame, and supported by the frame
Wiper mechanism, filter mechanism；Filter mechanism is arranged in above the water tank of wiper mechanism.
The wiper mechanism, mainly by auto-rotating spray head, clamping device, grid pallet, water tank, high pressure water pump group
At, wherein：Fixed plate among auto-rotating spray head and grid pallet is threadedly coupled；Clamping device is made of spring and sliding block,
Sliding block is arranged in by sliding rail on grid pallet, which is connected by spring with corner bracket side plate, and corner bracket side plate is connected with frame；Net
Screen work platform is weldingly fixed on frame；High-pressure hydraulic pump is connected by pipeline with water tank.
The auto-rotating spray head, the part beyond grid pallet are connected and fixed with water pipe thread.
The sliding rail arranges two baffles, stops two slider edges respectively thereon, and clamping device is made not fix rubbish
Kept when bucket certain pretightning force and sliding block the distance between be slightly less than dustbin internal diameter, be convenient for the clamping of dustbin.
The water tank is equipped with tank intake valve of water and discharge valve of cistern for water-closet, for before and after operation into draining；The case of the water tank
The lower section of liner in mouth face dustbin, in order to collect through the filtered sewage of filter mechanism.
Water in the water tank enters high-pressure hydraulic pump pressurization through pump water inlet, then flows to automatic rotation spray through outlet pipe
Head cleans liner in dustbin, at this point, the liner tips upside down on grid pallet, passes through clamping device fixed position.
The filter mechanism is made of conical hopper and three layer filtration net, wherein：First layer filter screen and second layer mistake
Strainer is connect by sliding slot with frame, can be pulled out strainer by sliding slot and be cleared up sundries；Third layer filter screen is fixed by screws in water
Case port can remove cleaning；Conical hopper upper edge is screwed with frame.
First layer filter screen, second layer filter screen and the third layer filter screen, is respectively adopted 10 mesh, 50 mesh and 100
Mesh filter screen.
The wiper mechanism, the sewage after cleaning downwards respectively after the three layer filtration net filtration of filter mechanism, by
Again reflow tank participates in cleaning process to conical hopper again.
The frame is formed by connecting by more corner brackets by bolt group, is cuboid or square；The bottom of the frame
Equipped with steel plate, for fixing water tank and accumulator；Clamping plate is equipped with above accumulator, for fixing high-pressure hydraulic pump；On high-pressure hydraulic pump
Side is equipped with steel plate, for fixing garbage collection box.
Compared with prior art, the present invention mainly having the advantages that：
1. it is compact-sized small and exquisite, it is easy to use, have both garbage collection and dustbin liner cleaning function, rationally distributed, energy
Enough adapt to the operation of roadside complex environment.
2. sewage filter system is simple and efficient, sewage secondary use after filtering improves the utilization ratio of water, effectively solves
Certainly the problem of sewage disposal.
3. filtration system is sealed construction, sewage is effectively prevent to flash, strainer can be taken out by sliding slot, clear up sundries side
Just.
4. using the Technolgy of High Pressure Water jet Cleaning, automatic cleaning, cleaning effect are realized by rotatable high-pressure nozzle
Rate greatly improves, and mitigates the labor intensity of sanitationman.
Experimental comparison：
For the utilization rate problem of present apparatus water, in order to better illustrate and confirm the utilization rate of present apparatus water it is high this
The fact, we have done corresponding experiment, and experimental procedure is as follows：
1. the water tank of 200L is filled water, 27 × 30 × 42 dustbin of specification then is cleaned with traditional hand-held hydraulic giant, directly
Water to water tank exhausts, record cleaning dustbin total quantity；
2. the water tank of 200L is equally filled water, then the dustbin of same specification is cleaned with the present apparatus, until
There is apparent muddy influence and recycles again in water in water tank, record cleaning dustbin total quantity；
3. it is each dustbin institute water consumption of cleaning by the data conversion of record, whose utilization to both cleaning ways
Rate is compared, and ultimate analysis is drawn a conclusion；
4. in order to keep experiment conclusion more accurate convincing, we repeat to do 5 experiments, and specific experiment data are shown in Table 1.
As can be seen from Table 1, the opposite water-saving rate of the present apparatus can reach 60 or so percent, the water of saving for
Device cleans one to twice again, and water saving efficiency is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of slug fluidization dustbin automatic flushing device of the present invention.
Fig. 2 is the connection diagram of left half associated components in Fig. 1.
Fig. 3 is the structural schematic diagram of clamping device in Fig. 2.
In figure：1. auto-rotating spray head；2. clamping device；3. grid pallet；4. first layer filter screen；5. the second layer
Filter screen；6. conical hopper；7. third layer filter screen；8. tank intake valve of water；9. water tank；10. discharge valve of cistern for water-closet； 11.
Frame；12. pump inlet valve；13. bolt group；14. accumulator；15. pump water inlet；16. pump intake； 17.
Pump outlet；18. high-pressure hydraulic pump；19. pumping line；20. garbage collection box；21. dustbin liner；22. sliding
Slot；23. sliding block；24. corner bracket side plate；25. spring；26. card slot；27. baffle；28. sliding rail.
Specific implementation mode
With reference to embodiment and attached drawing, the invention will be further described, but does not limit the present invention.
Slug fluidization dustbin automatic flushing device provided by the invention, structure as shown in Figure 1, including frame and by
Wiper mechanism, the filter mechanism of frame support.
The wiper mechanism, mainly by auto-rotating spray head 1, clamping device 2, grid pallet 3, water tank 9, high-pressure hydraulic pump
18 compositions, wherein：Auto-rotating spray head 1 is connected through a screw thread at the fixed plate being fixed among grid pallet 3, which exceeds
Pallet part is threadedly coupled fixation with pumping line 19, is convenient for changing nozzle and water pipe；Grid pallet 3 is welded with frame 11
Connection；Clamping device 2 is made of spring 25 and sliding block 23, sliding block is arranged on grid pallet 3 by sliding rail 28, sliding block is by bullet
Spring 25 is connected with corner bracket side plate 24, and sliding block 23 is enable to fix dustbin, and corner bracket side plate 24 is connected with frame 11；Sliding rail 28
Two baffles 27 of upper arrangement, stop two slider edges 23 respectively, and clamping device 2 is made to be pre-tightened without keeping certain when fixed dustbin
Power and sliding block 23 the distance between be slightly less than dustbin internal diameter, be convenient for the clamping of dustbin；Grid pallet 3 is weldingly fixed on frame
On frame 11, facilitate part on arrangement pallet.High-pressure hydraulic pump 18 is by pump intake 16 through pump water inlet 15 and 9 phase of water tank
Even, pump water inlet 15 is equipped with pump inlet valve 12；High-pressure hydraulic pump 18 is by pump outlet 17 through pumping line 19 and oneself
Dynamic rotary nozzle 1 is connected；The tank intake valve of water 8 and discharge valve of cistern for water-closet 10, for before and after operation into draining.The water tank 9
Case mouth face dustbin liner 21 lower section, in order to collect through the filtered sewage of filter mechanism.
Above-mentioned wiper mechanism, the course of work are：Pump inlet valve 12 is opened, and the water of water tank 9 is through pump water inlet 15
It pressurizes into high-pressure hydraulic pump 18, then high speed flows to 19 auto-rotating spray head of outlet pipe through water pump, is cleaned to dustbin inside.
Dustbin liner 21 tips upside down on grid pallet 3, passes through 2 fixed position of clamping device.
The filter mechanism, is arranged in above water tank.The filter mechanism is made of conical hopper 6 and three layer filtration net,
Wherein：First layer filter screen 4 use 10 mesh filter screens, second layer filter screen 5 use 50 mesh filter screens, they by sliding slot 22 with
Frame connects, and can pull out strainer by sliding slot 22 and clear up sundries；Third layer filter screen 7 uses 100 mesh filter screens, solid by screw
It is scheduled on 9 port of water tank, cleaning can be removed.6 upper edge of conical hopper is fixed with frame 11 by screw, and funnel upper edge is rectangular and mouth
Diameter is more than the first second layer strainer width, lower to be less than third layer strainer width along bore, and sewage splashes when preventing from cleaning and filtering
Go out.Sewage after wiper mechanism cleaning respectively flows through downwards three layer filtration net, realizes classified filtering, is flowed again by conical hopper 6
Recovery tank 9 participates in cleaning process again.
The frame 11 is formed by connecting by more corner brackets by bolt group 13, is cuboid or square.The bottom of the frame
Layer is equipped with steel plate, for fixing water tank 9 and accumulator 14.Clamping plate is equipped with above accumulator, for fixing high-pressure hydraulic pump 18.The height
Steel plate is equipped with above water pump, for fixing garbage collection box 20.
Slug fluidization dustbin automatic flushing device provided by the invention, the course of work are：It first, will be in dustbin
The rubbish of courage 21 pours into garbage collection box 20；Then, dustbin liner 21 is tipped upside down on grid pallet 3, and is pressed on folder
It holds fixed in mechanism 2；Then high-pressure hydraulic pump 18 is opened, auto-rotating spray head 1 sprays high-pressure water flow washing dustbin liner 21；It is dirty
Water is flowed into water tank 9 and utilizes again after filter mechanism filters；Finally, dustbin liner 21, a washing and cleaning operation are removed
It completes.
Slug fluidization dustbin automatic flushing device provided by the invention is a kind of vehicular suitable for roadside operation
Automatic cleaning garbage container, needs to be transformed conventional garbage vehicle before use, the present apparatus is loaded on vehicle, operating method is such as
Under：
1. the rubbish in dustbin is first poured into the dustbin on vehicle by environmental sanitation personnel, empty dustbin is then tipped upside down on into cleaning
In mechanism, comprehensive cleaning is carried out to it using high-pressure rotary nozzle；
2. after cleaning a dustbin, sewage flows into water tank by classified filtering mechanism, continues the clear of next dustbin
It washes；
3. passing through water circulation system, realize that a small amount of water and manpower complete a large amount of dustbin cleaning.
1 specific experiment data of table
Claims (9)
1. a kind of slug fluidization dustbin automatic flushing device, it is characterised in that including frame, and supported by the frame
Wiper mechanism, filter mechanism；Filter mechanism is arranged in the water tank of wiper mechanism（9）Top；
The wiper mechanism, mainly by auto-rotating spray head（1）, clamping device（2）, grid pallet（3）, water tank（9）, high pressure
Water pump（18）Composition, wherein：Auto-rotating spray head（1）With grid pallet（3）Intermediate fixed plate is threadedly coupled；Clamping device
（2）By spring（25）And sliding block（23）Composition, sliding block pass through sliding rail（28）It is arranged in grid pallet（3）On, sliding block is by spring
（25）With corner bracket side plate（24）It is connected, corner bracket side plate（24）With frame（11）It is connected；Grid pallet（3）It is weldingly fixed on frame
（11）On；High-pressure hydraulic pump（18）Pass through pipeline and water tank（9）It is connected.
2. slug fluidization dustbin automatic flushing device according to claim 1, it is characterised in that the automatic rotary
Turn nozzle（1）, exceed grid pallet（3）Part be connected and fixed with water pipe thread.
3. slug fluidization dustbin automatic flushing device according to claim 1, it is characterised in that the sliding rail
（28）, two baffles are arranged thereon（27）, two slider edges are stopped respectively（23）, make clamping device（2）Do not fix dustbin
When keep certain pretightning force and sliding block（23）The distance between be slightly less than dustbin internal diameter, convenient for various sizes of dustbin
Clamping.
4. slug fluidization dustbin automatic flushing device according to claim 1, it is characterised in that the water tank
（9）, it is equipped with tank intake valve of water（8）And discharge valve of cistern for water-closet（10）, for before and after operation into draining；The water tank（9）Case mouth just
To liner in dustbin（21）Lower section, in order to collect through the filtered sewage of filter mechanism.
5. slug fluidization dustbin automatic flushing device according to claim 1, it is characterised in that water tank（9）Water warp
Pump water inlet（15）Into high-pressure hydraulic pump（18）Pressurization, then through outlet pipe（19）Flow to auto-rotating spray head（1）, to dustbin
Middle liner（21）It is cleaned, at this point, the liner tips upside down on grid pallet（3）On, pass through clamping device（2）Fixed position.
6. slug fluidization dustbin automatic flushing device according to claim 1, it is characterised in that the filter
Structure, by conical hopper（6）It is formed with three layer filtration net, wherein：First layer filter screen（4）With second layer filter screen（5）Pass through cunning
Slot（22）With frame（11）Connection, can be by sliding slot（22）It pulls out strainer and clears up sundries；Third layer filter screen（7）It is fixed by screw
In water tank（9）Port can remove cleaning；Conical hopper（6）Upper edge and frame（11）It is screwed.
7. slug fluidization dustbin automatic flushing device according to claim 6, it is characterised in that the first layer
Filter screen（4）, second layer filter screen（5）With third layer filter screen（7）, 10 mesh, 50 mesh and 100 mesh filter screens are respectively adopted.
8. slug fluidization dustbin automatic flushing device according to claim 6, it is characterised in that the cleaning machine
Sewage after structure cleaning is downwards respectively after the three layer filtration net filtration of filter mechanism, by conical hopper（6）Again reflow tank
（9）Cleaning process is participated in again.
9. slug fluidization dustbin automatic flushing device according to claim 1, it is characterised in that the frame
（11）Pass through bolt group by more corner brackets（13）It is formed by connecting, is cuboid；The bottom of the frame is equipped with steel plate, for fixing water
Case（9）And accumulator（14）；Clamping plate is equipped with above accumulator, for fixing high-pressure hydraulic pump（18）；Steel is equipped with above high-pressure hydraulic pump
Plate, for fixing garbage collection box（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859503.9A CN105290067B (en) | 2015-11-30 | 2015-11-30 | Slug fluidization dustbin automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859503.9A CN105290067B (en) | 2015-11-30 | 2015-11-30 | Slug fluidization dustbin automatic flushing device |
Publications (2)
| Publication Number | Publication Date |
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| CN105290067A CN105290067A (en) | 2016-02-03 |
| CN105290067B true CN105290067B (en) | 2018-09-14 |
Family
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| CN201510859503.9A Active CN105290067B (en) | 2015-11-30 | 2015-11-30 | Slug fluidization dustbin automatic flushing device |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138493B (en) * | 2017-06-09 | 2019-06-21 | 吴增金 | A kind of dustbin automatic flushing device |
| CN107282568A (en) * | 2017-07-17 | 2017-10-24 | 郑志峰 | A kind of dustbin automatic flushing device |
| CN108529098B (en) * | 2018-05-03 | 2023-04-21 | 徐州工程学院 | Sanitation carriage |
| CN108655130A (en) * | 2018-05-23 | 2018-10-16 | 郑州邦企信息科技有限公司 | Slug fluidization dustbin automatic flushing device |
| CN108971123B (en) * | 2018-07-16 | 2021-08-20 | 柳州治业科技有限公司 | Dustbin self-cleaning car |
| CN110252754B (en) * | 2019-06-03 | 2020-10-30 | 单自勉 | Automatic cleaning device for urban garbage can |
| CN111887774A (en) * | 2020-07-30 | 2020-11-06 | 中冶焦耐(大连)工程技术有限公司 | Belt conveyor vestibule ground washing device |
| CN112076914B (en) * | 2020-08-07 | 2022-04-19 | 安徽省欣雨环卫机械有限公司 | A city sanitation garbage bin processing equipment for rotatory spraying paint |
| CN113145598A (en) * | 2021-04-22 | 2021-07-23 | 滁州职业技术学院 | Cleaning device for chemical equipment and with temperature compensation function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE29611917U1 (en) * | 1996-07-09 | 1996-09-12 | Hepper, Siegfried, 72555 Metzingen | Device for cleaning garbage cans |
| CN100377799C (en) * | 2005-06-22 | 2008-04-02 | 中国科学院上海光学精密机械研究所 | ultrasonic cleaning clamp |
| CN101972762B (en) * | 2010-11-11 | 2012-05-23 | 海沃机械(扬州)有限公司 | Full-automatic environment-friendly collecting box high-pressure cleaning machine |
| CN102423764A (en) * | 2011-11-15 | 2012-04-25 | 青岛瑞丰气体有限公司 | Device for cleaning inner wall of barrel body and method and application adopting same for cleaning inner wall of barrel body |
| CN104338721A (en) * | 2013-08-09 | 2015-02-11 | 天津滨海盛新达柴油技术服务有限公司 | Diesel tank cleaning device |
| CN204398188U (en) * | 2014-12-29 | 2015-06-17 | 天津鼎一电气成套设备有限公司 | A kind of manufacturing equipment of electrical equipment |
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