CN104260209B - Waterborne mobile concrete stirring boat in inland waterway - Google Patents
Waterborne mobile concrete stirring boat in inland waterway Download PDFInfo
- Publication number
- CN104260209B CN104260209B CN201410500428.2A CN201410500428A CN104260209B CN 104260209 B CN104260209 B CN 104260209B CN 201410500428 A CN201410500428 A CN 201410500428A CN 104260209 B CN104260209 B CN 104260209B
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- concrete
- cruiseway
- ship
- stirring
- powder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/002—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for inland waters, e.g. for use on canals or rivers
Abstract
The invention discloses a waterborne mobile concrete stirring boat in an inland waterway. The waterborne mobile concrete stirring boat comprises a cab and control room, wherein four pressurized water warehouses are symmetrically arranged at the front end of a stem and the tail end of a stern; a grab bucket crane is arranged on a deck of the stern; boat positioning piles are symmetrically arranged at the middle part of a boat body; sand aggregate storehouses and stone aggregate storehouses are positioned on two sides of a cabin behind the boat positioning piles; a material mixing machine and weighing belt machines are arranged at the bottom of the cabin; an aggregate conveying machine is arranged under the weighing belt machines; a lifting hopper is arranged at the other end of the aggregate conveying machine; a stirring host machine is arranged below the top of a rail of the lifting hopper; cement bins are arranged at the front parts of the boat positioning piles; a helical conveying machine is correspondingly arranged at the bottom of each cement bin; a powder weighing device is positioned over the stirring host machine; the stirring host machine is also provided with a water weighing device and an additive weighing device; a concrete discharging hopper is arranged under the stirring host machine, and the lower part of the concrete discharging hopper is connected with a concrete pump; the concrete pump pumps concrete to a concrete distribution machine at the upper edge of the deck for concrete pouring construction.
Description
Technical field
The present invention relates to concrete central mix plant field, particularly to cruiseway Waterborne movable concrete mixer vessel.
Background technology
Concrete central mix plant is a kind of highly important construction equipment in water transport engineering project, with river in China
The continuous development of fortune building cause, needs in each waters to build a lot of job facilities, and these job facilities are built must be needed greatly
The concrete construction waterborne of amount.Cruiseway concrete construction waterborne at present mainly has three kinds of methods：One is by concrete-agitating
Station is located near concrete construction place waterborne on the bank, and the concrete being stirred is transported to water by facilities such as conduits
On pour place；Two is to be located at apart from concrete construction place waterborne farther out on the bank concrete mixing plant, uses concrete tank
By the concrete transportation being stirred to pouring place；Three is to install aboard ship by concrete central mix plant and delivery pump, and composition is waterborne
Transportable concrete mixing plant, is poured while stirring.However, the realization of first method needs by pontoon bridge or overhead stack
Bridge lays concrete conveying pipe, is limited by horizontal transport distance and builds the somewhat expensives such as feery bridge, second side
Method for the larger concrete construction waterborne of volume, because it cannot be guaranteed that concrete without interruption, lead to concreting speed
And slump is a greater impact, affect engineering construction process, simultaneously because concrete experiences the transportation of long period, mix
The quality of solidifying soil also cannot be guaranteed；The third method is the new trend of concrete construction waterborne development, be widely used in riverine,
In coastal heavy construction concrete construction.
At present, Waterborne movable concrete mixing plant is widely used in riverine, coastal engineering project, but cruiseway is different
On river or marine, due to being limited by headroom, draft and the beam, therefore development cruiseway Waterborne movable concrete stirs
Mixing station needs to consider each side factor.Therefore cruiseway (especially the Changjiang river) is directed to the mixer ship of specific engineering and marine shifting
Dynamic mixer ship combines, and is the basic think of of development cruiseway Waterborne movable concrete mixing plant with reference to cruiseway feature
Road.However, Waterborne movable concrete mixing plant is different from land mixing plant, waterborne in particular for adaptation cruiseway feature
Transportable concrete mixing plant, because hull size is less, by scientific and reasonable ship type selecting, production capacity design and plane scheme
Arrangement, makes every effort to hull and has the complete of preferable balance and certain wind loading rating and each functions of the equipments under various operating modes
Property, it is the key point of Waterborne movable concrete mixing plant research design.But cruiseway due to by headroom, draft and
The restriction of the beam, constrains the development of cruiseway Waterborne movable concrete mixing plant.Therefore, a kind of adaptation cruiseway feature
, economy, compact conformation, mechanization degree are high, have preferable Automated condtrol performance, ensure speed of application and coagulation soil property
Amount cruiseway Waterborne movable concrete mixing plant, to solve cruiseway concreting waterborne construction problem to close weight
Will.
Content of the invention
For solving the problems, such as above-mentioned prior art, it is an object of the invention to provide a kind of cruiseway Waterborne movable
Concrete mixer vessel, solves the problems, such as that cruiseway there is presently no concrete-agitating ship that can be actually used, changes interior
The construction technology of river navigation channel concrete construction.Design is a kind of to adapt to cruiseway feature, economy, compact conformation, machinery
The cruiseway Waterborne movable coagulation that change degree is high, has preferable Automated condtrol performance, ensure speed of application and concrete quality
Soil mixing station.
For reaching above-mentioned purpose, the technical scheme is that：
A kind of cruiseway Waterborne movable concrete mixer vessel, this cruiseway Waterborne movable concrete mixer vessel is according to interior
The design of river level Four navigation channel standard, this cruiseway Waterborne movable concrete mixer vessel mainly by stirring system, material compounding system,
Material-transporting system, material measuring system, electric control system, dust arrester and other affiliated facilities totally seven system compositions,
They lay respectively belowdecks with deck on, each system capital equipment is transversely arranged symmetrically or is arranged in longitudinal central axis line
On, wherein：Driver's cabin and control room are arranged on the axis of bow front portion, before four pressurized water tanks are transversely arranged symmetrically in bow
End and stern tail end, grab bucket loop wheel machine is arranged on aftdeck along longitudinal axis, and midship has transversely been arranged symmetrically ship
Guide pile, sand aggregate bin stone aggregate bin is located at the left and right sides in the cabin after ship's fix stake, and its bottom is respectively provided with joins
Material machine and weighing belt feeder, weigh immediately below belt feeder, are longitudinally disposed with aggregate conveyer, the other end of aggregate conveyer
Lower section is the lifting hopper of setting of diagonally getting on the right track, and lifting is provided with stirring host, ship's fix below hopper track top
Stake anterior for being transversely arranged symmetrically cement bin, be transversely arranged symmetrically in the powder service and thereon at cement bin top
Valve controlling to feed in cement bin, the bottom of each cement bin is correspondingly provided with conveying worm, the biography of conveying worm
The band other end is sent to connect powder weighing device, powder weighing device is located at directly over stirring host, by powder weighing device warp
Cross and enter stirring host after discharging, stirring host is additionally provided with water meausring apparatus and admixture weighing device, stirring host just under
Side is provided with concrete discharge bucket, connects concrete pump, concrete pump pump concrete is to being located at ship below concrete discharge bucket
The concrete spreader of body central deck top edges carries out concrete pouring construction.
Further, the powder service of described hull both sides is connected with powder feed pipe.
Further, described cement bin, is two to three lateral symmetry rows, is arranged in ship storehouse.
Further, the top of cement bin is additionally provided with gas circuit circulating line and the powder dedusting dress being transversely arranged symmetrically
Put.
Further, the main yardstick of ship is captain 31m, molded breadth 8.2m, moldeed depth 2.5m, designed draft 1.6m, and ship sets
Meter loading capacity is 500t, can be by the bridge of bridge opening clear height 8m, wide 40m during full-load draft.
With respect to prior art, beneficial effects of the present invention are：
(1) by each capital equipment is carried out with scientific and reasonable arrangement, cruiseway Waterborne movable concrete mixer vessel is full
Sufficient buoyancy, stability, unsinkability, rapidity, sea-keeping, the basic demand of the aspect such as maneuverability.
(2) economy, compact conformation, mechanization degree is high, have preferable Automated condtrol performance.
(3) ensure that cruiseway concrete production waterborne quality and speed of application.
(4) the metrology recipe work of the concrete batchings such as sand, stone, water, cement, additive can be automatically performed, and meet state
The relevant measurement criteria of family.
(5) rationally, center of gravity is low for equipment integral layout, guarantees the certain capacity of anti-storm of hull and four when fully loaded and unloaded
Level above navigation channel normal pass.
(6) general layout design meets cruiseway headroom and limits.
(7) it is directed to the problem currently without special concrete mixer vessel for the cruiseway, relevant device sets on hull
Meter layout, while meeting construction technology, meets hull safety and stability requirement, simultaneously by sandstone feed bin, cement bin
And stirring and control system are incorporated in hull it is ensured that single ship can meet the basic demand of construction.Reasonable in design, demand
Amount is big, is suitable to large scale application.
Brief description
Fig. 1 is present configuration schematic top plan view.
Fig. 2 is present configuration schematic longitudinal section.
Fig. 3 is the I-I cross-sectional view of Fig. 2.
Wherein, 1- driver's cabin and control room, 2- cement bin, 3- admixture weighing device, 4- water meausring apparatus, 5- powder enters
Pipe material, 6- powder weighing device, 7- stirring host, 8- concrete pump, 9- lifts hopper, 10- aggregate conveyer, 11- dispensing
Machine, 12- weighs belt feeder, and 13- presses water tank, 14- powder dust-removing device, 15- conveying worm, 16- gas circuit circulating line, 17-
Valve, 18- concrete spreader, 19- guide pile, 20- sand aggregate bin, 21- stone aggregate bin, 22- grab bucket loop wheel machine, 23- powder supplies
To pipeline.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to technical solution of the present invention：
As Figure 1-3, a kind of cruiseway Waterborne movable concrete mixer vessel, this cruiseway Waterborne movable concrete
Mixer ship according to inland river level Four navigation channel standard design, this cruiseway Waterborne movable concrete mixer vessel mainly by stirring system,
Material compounding system, material-transporting system, material measuring system, electric control system, dust arrester and other affiliated facilities are altogether
Seven systems composition, they lay respectively belowdecks with deck on, each system capital equipment is transversely arranged symmetrically or arranges
In longitudinal central axis line, wherein：Driver's cabin and control room 1 are arranged on the axis of bow front portion, and four pressurized water tanks 13 are transversely
It is arranged symmetrically in bow front end and stern tail end, grab bucket loop wheel machine 22 is arranged on aftdeck along longitudinal axis, midship edge
Lateral symmetry be disposed with ship's fix stake 19, sand aggregate bin 20 stone aggregate bin 21 is located at left and right in the cabin after ship's fix stake 19
Both sides, its bottom is respectively provided with proportioning machine 11 and weighs belt feeder 12, weighs immediately below belt feeder 12, longitudinally arranges
There is aggregate conveyer 10, for the lifting hopper 9 of setting of diagonally getting on the right track below the other end of aggregate conveyer 10, lift hopper
It is provided with stirring host 7, ship's fix stake 19 is anterior to be transversely to be arranged symmetrically cement bin 2, transversely below 9 track tops
It is arranged symmetrically in the powder service 23 at cement bin 2 top and valve 17 thereon controls to feed in cement bin 2, each
The bottom of cement bin 2 is correspondingly provided with conveying worm 15, and the conveyer belt other end of conveying worm 15 connects powder weighing device
6, powder weighing device 6 is located at directly over stirring host 7, enters stirring host 7 by powder weighing device 6 after discharging,
Stirring host 7 is additionally provided with water meausring apparatus 4 and admixture weighing device 3, is provided with concrete discharging immediately below stirring host 7
Bucket, connects concrete pump 8, concrete pump 8 pump concrete is to being located at side above midship deck below concrete discharge bucket
The concrete spreader 18 of edge carries out concrete pouring construction.It is connected with powder on the powder service 23 of described hull both sides
Feed pipe 5.Described cement bin 2, is two to three lateral symmetry rows, is arranged in ship storehouse.The top of cement bin 2 is additionally provided with gas
Road circulating line 16 and the powder dust-removing device 14 being transversely arranged symmetrically.
The cruiseway Waterborne movable concrete mixer vessel of the present invention according to《Inland navigation standard》(GB50139-2004)
Require, design navigation channel operating mode is level Four navigation channel, and Ship Design loading capacity is 500t, and the main yardstick of ship is captain 31m, molded breadth
8.2m, moldeed depth 2.5m, designed draft 1.6m, can be by the bridge of bridge opening clear height 8m, wide 20m during full-load draft.
Near quarter, control operation room is located at bow portion to Arrangement of Engine-room, and lobby is located under bow deck, away from work
Make region, it is to avoid the impact of noise and dust during work.Under main deck from tail to head it is, two ballast tanks (deck store), cabin,
Cold water cabin, lobby, two ballast tanks (first cabin).
Design the depth=19m of length × molded breadth × only × 7.0m × 2.2 installation production system equipment in compartment.For increasing ship
Stability, reduce horizontal tilting moment, heave-load device facility close proximity to ship midship, be arranged symmetrically, wherein stirring host is arranged in
In the longitudinal central axis line of cabin middle front part, 6 cement bins are transversely arranged symmetrically, and 2 aggregate bins are transversely arranged symmetrically, dispensing
Machine total length requires to be less than ship molded breadth, and cement bin top is equipment peak, in the case of using pressurized water tank, need to ensure ship
Oceangoing ship can pass through the bridge of clear height 8m when fully loaded and unloaded, and cement bin is designed to cylinder, and its diameter and quantity are mixed according to per tour
Solidifying soil production capacity requires to calculate and determines.
500 tonnes of cruiseway cruiseway Waterborne movable concrete mixer vessels are the boats applied in lake and interior river valley
Road is renovated, need under the complicated working condition in inland river can normal pass and operation, device configuration also should meet following mainly will
Ask：
(1) consider the stability of engineering ship it is desirable to the total arrangement of mixer ship is compact, center of gravity is as low as possible, and heavy duty sets
Standby need to be reinforced with suitable supporting construction.
(2) the finished product concrete ability that mixer ship per tour produces is preliminary according to Jiangsu transportation " 12 " development plan
Measuring and calculating obtains, and concrete production efficiency is according to per tour finished product concrete production Capability Requirement, every tank concrete production cycle and every
Class's working time is calculated.
(3) the selection gist concrete production efficiency of stirring host determines respective model, and requires the stirring in mixing drum
Arm, liner plate, blade have high rigidity, high tenacity, possess the above high wear-out life of ten thousand tanks time.
(4) aggregate bin is a building stones storehouse, a sand feed bin, and using frame structure, its storage capacity is according to per tour coagulation
Native production capacity calculates and determines.Building stones, the supply of sand material are captured from corresponding aggregate tender in time using claw bucket sling.
(5) proportioning machine storage storage and aggregate lift hopper capacity and calculate really according to the aggregate amount needed for every tank time concrete
Fixed, and have certain spare capacity.
(6) cement bin is the maximum facility of full ship load, under conditions of ensureing storage capacity, effectively reduces tank body
Height of C.G..
(7) total tankage of cement bin calculates according to the production capacity of per tour concrete and determines.Cement supply is taken scattered
Dress waggon or the feed profile of tender spiral supply.
(8) material quantity and every tank needed for the conveying capacity of aggregate conveyer and conveying worm will meet every tank time concrete
Concrete production cycle request.
(9) mixer ship sets 1, liquid fresh water storehouse, and its storage capacity is not less than 3.0t, and fresh water takes the river directly side of supply
Formula.Mixer ship sets 1, liquid additive storehouse, and its storage capacity is not less than 2.5t.
(10) the liquid material dispensing of water and additive can be weighed through water meausring apparatus and additive using the water tank with water pump
Device completes.
(11) weigh belt feeder, powder weighing device, water meausring apparatus and admixture weighing device all to sense using two sets
Device is ensureing weighing precision.Aggregate measuring error is stablized within 2%, and remaining (cement, water, additive) error is within 1%.
(12) capacity according to storage facilities and concrete proportioning by experience Ship ' load-carrying, the standby disposable storage of this gear
Deposit the ability of 140m3 concrete raw material, and real draft≤designed draft 1.6m<Normal navigable depth 1.9m.Full load mixes
Solidifying soil weight is 140m3 × 2.5t/m3 × (1+5%)=352.8t, and wherein 2.5t/m3 is concrete density, and 5% is loss system
Number.Production equipment weight ≈ 40t.Therefore actual weight of load 352.8t+40t=392.8t ＜ approval weight 500t.Due to mistake
Bridge opening clear height must make Ship Design waterline to ship peak be less than 7m it is therefore desirable to more ballast water, so head and the tail respectively set
Two ballast tanks, in full load, need to make 2 ballast tanks and ensure to pass a bridge；In zero load, 4 ballast tanks to be made and ensure
Pass a bridge.
(13) feature according to concrete for hydraulic structure and conventional arrangement and method for construction, through Program Technical Analysis with compare, determines
Construction Technique of Pumpcrete.
(14) it is provided with the concrete pump of diesel powered below concrete mixer, its concrete feed hopper can store
The finished product concrete of one tank time, to ensure the continuous production of concrete and to pour, improves mixing plant and efficiency of construction.
(15) it is to realize continuously pouring into a mould and avoid the concrete disintegration that high drop causes, add below stirring host discharging opening
Dress packaged type, capacity are 2m3 high inclination-angle discharge bucket.
(16) revolution of concrete concrete spreader and lifting range are big, can need flexibly to be adjusted according to construction location
The cloth height of whole concrete and exit position.
(17) stirring station control system can Automatic Control, also manually controllable.Full scale production data all can store, and can
Inquire about on request at any time and print.Control operation is simple, reliable and stable, possesses continuous production, intelligent, central authorities' control etc., removes
Can meet to produce controls outer moreover it is possible to meet the needs of management.
The operation principle of the present invention is：In real work：First put into guide pile 19 fixed hull, powder is through powder feed pipe
Road 5 is transported to the powder service 23 directly over cement bin 2, powder service 23 and be transversely arranged symmetrically in powder and supply
Control to feed in cement bin 2 to the valve 17 on pipeline 23, store in each cement bin 2 stand-by, grab bucket loop wheel machine 22 is sand bone
Feed bin 20 and stone aggregate bin 21 feed, and sand aggregate bin 20 and stone aggregate bin 21 pass through the proportioning machine 11 of its bottom through weighing belt feeder
Aggregate is delivered to aggregate conveyer 10 by 12, through aggregate conveyer 10, aggregate is delivered to the lifting hopper 9 being arranged on axis,
Lifting hopper 9 is promoted to stirring host 7 top being arranged on hull middle front part longitudinal axis discharging by lifting dynamical system, leads to
Cross the cement of conveying worm 15 conveying being transversely arranged symmetrically in cement bin 2 bottom, by powder weighing device 6 through unloading
Stirring host 7 is entered, pumping for water pump is to the regulating tank water meausring apparatus 4 being located at stirring host 7 top, additive pump pump after material
Send liquid additive to admixture weighing device 3, sand material, cement, water and additive enter stirring host 7 according to a certain ratio
Afterwards, stirring system is started working, and the concrete being stirred is discharged into the concrete discharge bucket being located at stirring host 7 lower section, passes through
Concrete pump 8 pump concrete carries out concreting to the concrete spreader 18 being located at midship deck top edges to be applied
Work.For preventing dust pollution, it is additionally provided with gas circuit circulating line 16 at the top of cement bin and the powder that is transversely arranged symmetrically removes
Dirt device 14.In addition, cruiseway Waterborne movable concrete mixer vessel is provided with a key waste material cleaning button, when mixing plant completes
The cleaning of main frame and concrete spreader after production task, can be stirred by this key control, useless after cleaning
Material is pumped into the sedimentation tank being arranged on bank by concrete pump, the defective material that can not pump in concrete pump hopper by hopper below
Dump gate release, be provided with movable tray below, after go out ship through labor cleaning, complete cleaning work.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
The change or replacement expected without creative work, all should be included within the scope of the present invention.Therefore, the present invention
Protection domain should be defined by the protection domain that claims are limited.
Claims (5)
1. a kind of cruiseway Waterborne movable concrete mixer vessel, this cruiseway Waterborne movable concrete mixer vessel is according to inland river
The standard design of level Four navigation channel, this cruiseway Waterborne movable concrete mixer vessel is mainly by stirring system, material compounding system, thing
Material induction system, material measuring system, electric control system, dust arrester and other affiliated facilities totally seven system compositions, it
Lay respectively belowdecks with deck on it is characterised in that each system capital equipment is transversely arranged symmetrically or is arranged in vertical
To on axis, wherein：Driver's cabin and control room (1) are arranged on the axis of bow front portion, and four pressurized water tanks (13) are transversely
It is arranged symmetrically in bow front end and stern tail end, grab bucket loop wheel machine (22) is arranged on aftdeck along longitudinal axis, midship
Transversely it has been arranged symmetrically ship's fix stake (19), after sand aggregate bin (20) stone aggregate bin (21) is located at ship's fix stake (19)
The left and right sides in cabin, its bottom is respectively provided with proportioning machine (11) and weighs belt feeder (12), is just weighing belt feeder (12)
Lower section, is longitudinally disposed with aggregate conveyer (10), is that diagonally upper rail sets below the other end of aggregate conveyer (10)
The lifting hopper (9) put, lifting is provided with stirring host (7) below hopper (9) track top, and ship's fix stake (19) front portion is
Transversely be arranged symmetrically cement bin (2), be transversely arranged symmetrically in cement bin (2) top powder service (23) and its
On valve (17) control to feed in cement bin (2), the bottom of each cement bin (2) is correspondingly provided with conveying worm
(15), the conveyer belt other end of conveying worm (15) connects powder weighing device (6), and powder weighing device (6) is located at stirring
Directly over main frame (7), stirring host (7) is entered after discharging by powder weighing device (6), stirring host (7) also sets up
There are water meausring apparatus (4) and admixture weighing device (3), stirring host is provided with concrete discharge bucket, concrete immediately below (7)
Concrete pump (8) is connected, concrete pump (8) pump concrete is to being located at the mixed of midship deck top edges below discharge bucket
Solidifying soil material distributing machine (18) carries out concrete pouring construction.
2. cruiseway Waterborne movable concrete mixer vessel according to claim 1 is it is characterised in that the powder of hull both sides
It is connected with powder feed pipe (5) on material service (23).
3. cruiseway Waterborne movable concrete mixer vessel according to claim 1 is it is characterised in that described cement bin
(2) it is, two to three lateral symmetry rows, be arranged in ship storehouse.
4. cruiseway Waterborne movable concrete mixer vessel according to claim 1 is it is characterised in that cement bin (2)
Top is additionally provided with gas circuit circulating line (16) and the powder dust-removing device (14) being transversely arranged symmetrically.
5. cruiseway Waterborne movable concrete mixer vessel according to claim 1 is it is characterised in that the main yardstick of ship
For captain 31m, molded breadth 8.2m, moldeed depth 2.5m, designed draft 1.6m, Ship Design loading capacity is 500t, can lead to during full-load draft
Cross bridge opening clear height 8m, the bridge of wide 20m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500428.2A CN104260209B (en) | 2014-09-25 | 2014-09-25 | Waterborne mobile concrete stirring boat in inland waterway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500428.2A CN104260209B (en) | 2014-09-25 | 2014-09-25 | Waterborne mobile concrete stirring boat in inland waterway |
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| CN104260209B true CN104260209B (en) | 2017-02-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1024916B1 (en) * | 2017-06-13 | 2018-08-09 | De Rycke Gebroeders Nv | Method for manufacturing concrete mortar by means of a floating concrete plant |
| CN107975036A (en) * | 2017-11-03 | 2018-05-01 | 中交四航局第二工程有限公司 | Three four axis working ships of Underwater Deep Silt basement process |
| CN110615192B (en) * | 2019-09-29 | 2021-10-22 | 李冠贤 | Clear storehouse device of cement and clear storehouse system of cement |
| CN110787899A (en) * | 2019-11-08 | 2020-02-14 | 海南绿峰资源开发有限公司 | Method for mining and separating dredged materials in river channel |
| CN112977740B (en) * | 2020-12-04 | 2022-04-01 | 招商局重工（江苏）有限公司 | Semi-submersible type hoisting and disassembling platform and control method thereof |
| CN113290705B (en) * | 2021-05-27 | 2022-08-16 | 中交第三航务工程局有限公司 | Aggregate batching system of concrete mixing ship |
| CN114572342B (en) * | 2022-03-28 | 2023-09-22 | 广船国际有限公司 | Double-end ship with ballast system |
| CN116394407A (en) * | 2022-12-15 | 2023-07-07 | 中国长江三峡集团有限公司 | Shipborne concrete production system and method |
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| NL1015148C1 (en) * | 2000-05-10 | 2001-11-13 | Bastiaan Kanters | Inland waterway ship, particularly for carrying containers or pallets, has hold extending over substantial part of ship length and limited on side edges by vessel side walls, with bow part at front and engine or steering part at stern |
| CN2692022Y (en) * | 2004-04-07 | 2005-04-13 | 上海佳豪船舶工程设计有限公司 | Concrete stirring ship |
| CN101628611A (en) * | 2009-08-19 | 2010-01-20 | 卜令涛 | Self-propulsion type concrete mixing ship |
| CN204322301U (en) * | 2014-09-25 | 2015-05-13 | 江苏科技大学 | A kind of cruiseway Waterborne movable concrete mixer vessel |
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|---|---|---|---|---|
| US3945619A (en) * | 1975-03-03 | 1976-03-23 | Taibi Frank P | Mobile continuous concrete proportioning plant |
| CA1033353A (en) * | 1975-03-03 | 1978-06-20 | Frank P. Taibi | Sand cement aggregate mixer trailer with truckload size hydraulically tiltable bin |
| NL1015148C1 (en) * | 2000-05-10 | 2001-11-13 | Bastiaan Kanters | Inland waterway ship, particularly for carrying containers or pallets, has hold extending over substantial part of ship length and limited on side edges by vessel side walls, with bow part at front and engine or steering part at stern |
| CN2692022Y (en) * | 2004-04-07 | 2005-04-13 | 上海佳豪船舶工程设计有限公司 | Concrete stirring ship |
| CN101628611A (en) * | 2009-08-19 | 2010-01-20 | 卜令涛 | Self-propulsion type concrete mixing ship |
| CN204322301U (en) * | 2014-09-25 | 2015-05-13 | 江苏科技大学 | A kind of cruiseway Waterborne movable concrete mixer vessel |
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| CN104260209A (en) | 2015-01-07 |
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