CN109159301A - A kind of stirring of concrete is paved the way all-in-one machine - Google Patents
A kind of stirring of concrete is paved the way all-in-one machine Download PDFInfo
- Publication number
- CN109159301A CN109159301A CN201811176567.9A CN201811176567A CN109159301A CN 109159301 A CN109159301 A CN 109159301A CN 201811176567 A CN201811176567 A CN 201811176567A CN 109159301 A CN109159301 A CN 109159301A
- Authority
- CN
- China
- Prior art keywords
- cover board
- hydraulic
- mixing drum
- way
- machine
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of concrete to stir all-in-one machine of paving the way, the technical issues of solving underground coal mine production, delivering concrete and utilizing concrete pavement, stirring all-in-one machine of paving the way includes rack, mobile mechanism, feed mechanism, rabbling mechanism, dust-falling mechanism, water system and hydraulic control system, mobile mechanism is arranged in bottom of the frame, rabbling mechanism is fixed in rack, frame front is provided with feed mechanism, the top of rabbling mechanism is arranged in dust-falling mechanism, and hydraulic control system is arranged on the rack to be connected with mobile mechanism, feed mechanism and rabbling mechanism；Mobile mechanism uses crawler unit, and feed mechanism includes that scraper bowl, bucket hydraulic cylinder and scraper bowl support frame, rabbling mechanism are provided with agitating shaft and stirring blade, and the mixing drum lower part of rabbling mechanism is provided with diversion trench.This equipment also has many advantages, such as that compact-sized, small in size, movement is flexible, adaptable, suitable for the environment of the narrow spaces such as underworkings, paves the way high-efficient.
Description
Technical field
It is especially a kind of for stirring and the equipment of delivering concrete the present invention relates to mine engineering equipment technical field.
Background technique
At present in common building engineering equipment, the agitator truck for commerical ready-mixed concrete transport is difficult to adapt to underground
Narrow space, ground out-of-flatness working environment, when construction usage concrete in the tunnel of underground coal mine, current concrete
Transport vehicle is inconvenient for use, and common transport vehicle is used in long-distance transportation, is easy to reduce because of the too long youngster of haulage time
Concrete quality.Especially in coal mine down-hole tunnel when needing to be paved the way using concrete, existing concrete stirring
When machine works in mine laneway or tunnel, since its bodywork height is big, generation dust is more, and the degree of automation is low, working efficiency
Low disadvantage can not achieve the flexible Application of concrete batch plant, it is therefore desirable to which one kind can adapt to underground small space work
The ready-mixed concrete that industry requires and the automation equipment for paving the way.
Summary of the invention
The technical issues of to solve the ready-mixed concrete in small space and being paved the way, the present invention provides a kind of coagulations
Soil stirs all-in-one machine of paving the way, and specific technical solution is as follows:
A kind of stirring of concrete is paved the way all-in-one machine, including rack, mobile mechanism, feed mechanism, rabbling mechanism, depositing dust machine
Structure, water system and hydraulic control system, the mobile mechanism are arranged in bottom of the frame, and the rabbling mechanism is arranged on the rack
Side, the feed mechanism are arranged in frame front, and the top of rabbling mechanism, the hydraulic control system is arranged in the dust-falling mechanism
System is arranged on the rack control mobile mechanism, feed mechanism and rabbling mechanism work；The feed mechanism includes scraper bowl, scraper bowl liquid
Cylinder pressure and scraper bowl support frame；The rabbling mechanism includes mixing drum, agitating shaft, cover board, feed inlet and discharge port；The depositing dust machine
Structure includes atomization water pipe and atomizer；The hydraulic control system include walking loop, stirring loop, cover board control loop and
Scraper bowl control loop.
Preferably, it is solid that fuel tank fixing seat, motor fixing seat, rabbling mechanism fixing seat and feed mechanism are provided in rack
Reservation.
It is also preferred that mobile mechanism specifically includes crawler belt, driving wheel and running motor, rack two sides are provided with crawler belt,
Drive wheel caterpillar drive, running motor are connect as power device with driving wheel.
It is also preferred that the scraper bowl supporting framing front end of feed mechanism is fixed on the bottom of scraper bowl, rear end and feed mechanism are solid
Reservation is connected by pin shaft；The bucket hydraulic cylinder front end is connect with the seat ear of scraper bowl supporting framing front end, bucket hydraulic cylinder rear end
It is connected with feed mechanism fixing seat.
It is also preferred that being provided with mixing drum fixed plate, mixing drum fixed plate and rack below the mixing drum of rabbling mechanism
On rabbling mechanism fixing seat be fixedly connected by screw；The central axes of mixing drum are arranged in the agitating shaft of the rabbling mechanism
On, stirring blade is provided on agitating shaft；The cover board includes charging cover board and discharging cover board；The feed inlet setting is being stirred
The lower section of mixing drum is arranged in the top of cylinder, discharge port；It is provided with charging cover board at the feed inlet, is provided with and unloads at discharge port
Expect cover board.
It may further be preferable that the mixing drum lower part of rabbling mechanism is provided with diversion trench；The mixing drum fixed plate is in arc
Shape；Multiple stirring blades are provided on the agitating shaft；The top edge and discharge port top edge of the discharging cover board pass through pin shaft
It connects, discharging hydraulic cylinder is provided on discharging cover board, discharging hydraulic cylinder connects mixing drum and discharging cover board；The charging cover board with
The back edge of feed inlet is connected by pin shaft, is fed and is provided with charging hydraulic cylinder on cover board, charging hydraulic cylinder connection mixing drum and
Feed cover board.
It is also preferred that water system includes mixing drum water injection pipe, flowmeter, atomization water pipe and atomizer；It is described to stir
The water outlet for mixing a water injection pipe is provided with flowmeter and flow control valve, and the water inlet end of the atomization water pipe is provided with flowmeter
And filter；The atomization water pipe of the dust-falling mechanism moves into material mouth setting, on atomization water pipe it is evenly dispersed be provided with it is multiple
Atomizer.
It is also preferred that hydraulic oil is stirred from hydraulic oil container by oil filter arrival in the stirring loop of hydraulic control system
Hydraulic pump is mixed, stirring hydraulic motor is reached by control valve, is connected with overflow between the oil inlet pipe and oil return pipe before control valve
Valve；In the walking loop, cover board control loop and scraper bowl control loop, hydraulic oil reaches control by oil filter from hydraulic oil container
Hydraulic pump processed flows through control valve group and successively reaches running motor, charging hydraulic cylinder and discharging hydraulic cylinder and bucket hydraulic respectively
Cylinder is connected with overflow valve between the oil inlet pipe and oil return pipe before control valve group, sets between control hydraulic pump and control valve group
It is equipped with pressure gauge.
It may further be preferable that hydraulic oil container is L-shaped, motor mounting arrangements parallel with hydraulic oil container.
The beneficial effect comprise that
(1) it is realized by mobile mechanism, feed mechanism, rabbling mechanism, dust-falling mechanism, water system and hydraulic control system
Feeding, movement, the automation control for stirring and paving the way, equipment is met on the whole stirs coagulation in the small space of underground
The requirement of the work such as soil, depositing dust, movement.
(2) arc mixing drum fixed plate can guarantee the stability of mounting structure for preferably fixed mixing drum.
(3) walking mechanism uses crawler type walking mechanism, can adapt to the ground environment of underground complexity；Dust-falling mechanism includes
It is atomized water pipe and atomizer, can adapt to the environment more than downhole powder dust.
(4) opening and closing of cover board circuit control charging cover board and discharging cover board, especially charging cover board become feeding after opening
Baffle, prevent in feeding process material unrestrained；The mixing drum lower part of rabbling mechanism is provided with diversion trench, and the material after stirring is logical
It crosses discharge port and diversion trench is flowed directly to ground and completes to pave the way.
(5) concrete, which stirs all-in-one machine of paving the way, also has many advantages, such as that compact-sized, small in size, movement is flexible, adaptable,
Suitable for the environment of the narrow spaces such as underworkings, high-efficient effect of paving the way.
Detailed description of the invention
Fig. 1 is that concrete stirs all-in-one machine overall structure diagram of paving the way；
Fig. 2 is the side view that concrete stirs all-in-one machine part-structure of paving the way；
Fig. 3 is mixing drum and its internal structure cross-sectional view；
Fig. 4 is hydraulic system structure schematic diagram；
In figure: 1- rack；11- fuel tank fixing seat；12- motor fixing seat；13- rabbling mechanism fixing seat；14- feed mechanism
Fixing seat；15- motor；2- mobile mechanism；21- crawler belt；22- driving wheel；23- running motor；3- feed mechanism；31- scraper bowl；
32- bucket hydraulic cylinder；33- scraper bowl support frame；4- rabbling mechanism；41- mixing drum；42- agitating shaft；43- feeds cover board；44- is unloaded
Expect cover board；45- feed inlet；46- discharge port；47- discharging hydraulic cylinder；48- diversion trench；49- stirring blade；5- dust-falling mechanism；51-
Atomizer；6- water system；7- hydraulic control system；71- hydraulic oil container；72- stirs hydraulic pump；73- stirs hydraulic motor；
74- control valve；75- overflow valve；76- oil filter；77- controls hydraulic pump；78- control valve group；79- pressure gauge.
Specific embodiment
In conjunction with shown in Fig. 1 to Fig. 4, it is as follows that concrete disclosed by the invention stirs all-in-one machine specific embodiment of paving the way.
A kind of stirring of concrete pave the way all-in-one machine specifically include rack 1, mobile mechanism 2, feed mechanism 3, rabbling mechanism 4,
Dust-falling mechanism 5, water system 6 and hydraulic control system 7.Wherein the setting of mobile mechanism 2 drives complete machine mobile in bottom of the frame,
4 side of being arranged on the rack of rabbling mechanism, for making concrete, the setting of feed mechanism 3 send raw material in frame front, for shoveling
To rabbling mechanism, the top of rabbling mechanism is arranged in dust-falling mechanism 5, and for controlling the environment more than downhole powder dust, water system 6 is used
In providing the use water with water and dust-falling mechanism 5 of concrete for making, hydraulic control system 7 is arranged on the rack control moving machine
Structure, feed mechanism and rabbling mechanism work, realize feeding, movement, the automation control for stirring and paving the way.The equipment has structure
The advantages that compact, small in size, mobile flexible, adaptable, suitable for the environment of the narrow spaces such as underworkings, especially in lane
Paving the way in road is high-efficient.
Fuel tank fixing seat 11, motor fixing seat 12, rabbling mechanism fixing seat 13 and feed mechanism is provided in rack 1 to fix
Seat 14, is fixed installation to hydraulic oil container 71, motor 15, mixing drum 41 and scraper bowl 31 by fixing seat.Hydraulic oil container 71 is in L
Shape is mounted in fuel tank fixing seat 11, and motor 15 is mounted in motor fixing seat 12, and motor is parallel with hydraulic oil container to install cloth
It sets.
Mobile mechanism 2 specifically includes crawler belt 21, driving wheel 22 and running motor 23, and 1 two sides of rack are provided with crawler belt 21, drives
Driving wheel 22 drives crawler belt 21 to move, and running motor 23 is connect as power device with driving wheel 22.Mobile mechanism 2 uses crawler type
It is mobile, it can adapt to the ground environment of underground complexity, it is mobile flexible.
Feed mechanism 3 includes scraper bowl 31, bucket hydraulic cylinder 32 and scraper bowl support frame 33, wherein the scraper bowl branch of feed mechanism 3
33 front end of support is fixed on the bottom of scraper bowl, and the rear end of scraper bowl support frame 33 is connected with feed mechanism fixing seat 13 by pin shaft.
32 front end of bucket hydraulic cylinder is connect with the seat ear of 33 front end of scraper bowl support frame, 32 rear end of bucket hydraulic cylinder and feed mechanism fixing seat
13 connections.Bucket hydraulic cylinder 32 drives scraper bowl support frame and scraper bowl to rotate around feed mechanism fixing seat by flexible, thus will shovel
Bucket 31 from ground shovel into material send to mixing drum 41.
Rabbling mechanism 4 includes mixing drum 41, agitating shaft 42, cover board, feed inlet 45 and discharge port 46, wherein rabbling mechanism 4
Mixing drum 41 below be provided with mixing drum fixed plate, the rabbling mechanism fixing seat in mixing drum fixed plate and rack passes through screw
It is fixedly connected.Wherein 41 lower part of mixing drum of rabbling mechanism 4 is provided with diversion trench 48, and mixing drum fixed plate can be designed as arc
Shape facilitates the installation of mixing drum.The agitating shaft 42 of rabbling mechanism is arranged on the central axes of mixing drum 41, is arranged on agitating shaft 42
There is stirring blade 49, multiple stirring blades 49 can also be set on agitating shaft 42, stirring blade 49 can be arranged symmetrically, can also be with
Evenly dispersed arrangement.Cover board includes that the top of mixing drum 41, discharging is arranged in charging cover board 43 and discharging cover board 44, feed inlet 46
The lower section of mixing drum 41 is arranged in mouth 46, and charging cover board 43 is provided at feed inlet 46, is provided with discharging cover board at discharge port 46
44.The top edge of discharging cover board 44 is connect with 46 top edge of discharge port by pin shaft, and it is hydraulic to be provided with discharging on discharging cover board 44
Cylinder 47, discharging hydraulic cylinder 47 connect mixing drum and discharging cover board.The back edge for feeding cover board 43 and feed inlet 46 is connected by pin shaft
It connects, feeds and be provided with charging hydraulic cylinder on cover board 43, charging hydraulic cylinder connection mixing drum 41 and charging cover board 43.The control of cover board circuit
The opening and closing of system charging cover board and discharging cover board, especially charging cover board become charging baffle after opening, prevents in feeding process
Material is unrestrained；The mixing drum lower part of rabbling mechanism is provided with diversion trench, and the material after stirring is direct by discharge port and diversion trench
Ground is flow to complete to pave the way.
Dust-falling mechanism 5 includes atomization water pipe and atomizer, and dust-falling mechanism 5 is supplied water by water system, for water system
System 6 includes mixing drum water injection pipe, flowmeter, atomization water pipe and atomizer.Water tank is arranged on the rack, mixing drum water injection pipe
Water outlet is provided with flowmeter and flow control valve, and the water inlet end for being atomized water pipe is provided with flowmeter and filter, depositing dust machine
The atomization water pipe of structure moves into material mouth setting, evenly dispersed on atomization water pipe to be provided with multiple atomizers 51.
Hydraulic control system 7 includes walking loop, stirring loop, cover board control loop and scraper bowl control loop.Hydraulic control
In the stirring loop of system 7 processed, hydraulic oil reaches stirring hydraulic pump 72 by oil filter 76 from hydraulic oil container 71, by control valve
74 reach stirring hydraulic motor 73, are connected with overflow valve 75 between the oil inlet pipe and oil return pipe before control valve 74.Walking loop,
In cover board control loop and scraper bowl control loop, hydraulic oil reaches control hydraulic pump 77 by oil filter 76 from hydraulic oil container 71,
It flows through control valve group 78 and successively reaches running motor 23, charging hydraulic cylinder and discharging hydraulic cylinder 47 and bucket hydraulic cylinder respectively
32, it is connected with overflow valve 75 between the oil inlet pipe and oil return pipe before control valve group 78, in control hydraulic pump 77 and control valve group
Pressure gauge 79 is provided between 78.
In conjunction with shown in Fig. 1 to Fig. 4, concrete stirs the working method for all-in-one machine of paving the way specifically, fire-proof motor 15 drives
It stirs hydraulic pump 72 and control hydraulic pump 74 works, hydraulic control system controls walking loop work, and equipment is moved to specific bit
It sets, the charging cover board of mixing drum 41 is opened, and scraper bowl control loop work, scraper bowl 31 send concrete material to mixing drum 41, is supplied
Water system fills the water into mixing drum and calculates water injection rate by flowmeter, and rabbling mechanism is stirred concrete, completes stirring
Afterwards, the amplitude that hydraulic control circuit control discharging cover board 44 is opened, to control the flowing of concrete, concrete passes through diversion trench
48 send to ground complete pave the way.Dust is generated in 31 feeding process of scraper bowl, opens atomizer at this time, water system persistently supplies
Water completes depositing dust.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the essential scope of the present invention also should belong to of the invention
Protection scope.
Claims (9)
- The all-in-one machine 1. a kind of concrete stirring is paved the way, which is characterized in that including rack, mobile mechanism, feed mechanism, blender Structure, dust-falling mechanism, water system and hydraulic control system, the mobile mechanism are arranged in bottom of the frame, and the rabbling mechanism is set Side on the rack is set, the feed mechanism is arranged in frame front, and the top of rabbling mechanism is arranged in the dust-falling mechanism, described Hydraulic control system is arranged on the rack control mobile mechanism, feed mechanism and rabbling mechanism work；The feed mechanism includes scraper bowl, bucket hydraulic cylinder and scraper bowl support frame；The rabbling mechanism includes mixing drum, stirring Axis, cover board, feed inlet and discharge port；The dust-falling mechanism includes atomization water pipe and atomizer；The hydraulic control system packet Include walking loop, stirring loop, cover board control loop and scraper bowl control loop.
- The all-in-one machine 2. a kind of concrete stirring according to claim 1 is paved the way, which is characterized in that be provided in the rack Fuel tank fixing seat, motor fixing seat, rabbling mechanism fixing seat and feed mechanism fixing seat.
- The all-in-one machine 3. a kind of concrete stirring according to claim 1 is paved the way, which is characterized in that the mobile mechanism is specific Including crawler belt, driving wheel and running motor, rack two sides are provided with crawler belt, drive wheel caterpillar drive, running motor conduct Power device is connect with driving wheel.
- The all-in-one machine 4. a kind of concrete stirring according to claim 1 is paved the way, which is characterized in that the shovel of the feed mechanism Bucket supporting framing front end is fixed on the bottom of scraper bowl, and rear end is connected with feed mechanism fixing seat by pin shaft；The bucket hydraulic cylinder Front end is connect with the seat ear of scraper bowl supporting framing front end, and bucket hydraulic cylinder rear end is connected with feed mechanism fixing seat.
- The all-in-one machine 5. a kind of concrete stirring according to claim 1 is paved the way, which is characterized in that the rabbling mechanism stirs It mixes and is provided with mixing drum fixed plate below cylinder, the rabbling mechanism fixing seat in mixing drum fixed plate and rack connects by the way that screw is fixed It connects；The agitating shaft of the rabbling mechanism is arranged on the central axes of mixing drum, and stirring blade is provided on agitating shaft；The cover board Including charging cover board and discharging cover board；The top of mixing drum is arranged in the feed inlet, and the lower section of mixing drum is arranged in discharge port； It is provided with charging cover board at the feed inlet, discharging cover board is provided at discharge port.
- The all-in-one machine 6. a kind of concrete stirring according to claim 5 is paved the way, which is characterized in that the rabbling mechanism stirs It mixes a lower part and is provided with diversion trench；The mixing drum fixed plate is arc-shaped；Multiple stirring blades are provided on the agitating shaft；Institute The top edge for stating discharging cover board is connect with discharge port top edge by pin shaft, and discharging hydraulic cylinder, discharging are provided on discharging cover board Hydraulic cylinder connects mixing drum and discharging cover board；The back edge of the charging cover board and feed inlet is connected by pin shaft, feeds cover board On be provided with charging hydraulic cylinder, charging hydraulic cylinder connection mixing drum and charging cover board.
- The all-in-one machine 7. a kind of concrete stirring according to claim 1 is paved the way, which is characterized in that the water system includes Mixing drum water injection pipe, flowmeter, atomization water pipe and atomizer；The water outlet of the mixing drum water injection pipe is provided with flowmeter And flow control valve, the water inlet end of the atomization water pipe are provided with flowmeter and filter；The atomization water pipe of the dust-falling mechanism It is arranged around feed inlet, it is evenly dispersed on atomization water pipe to be provided with multiple atomizers.
- The all-in-one machine 8. a kind of concrete stirring according to claim 1 is paved the way, which is characterized in that the hydraulic control system Stirring loop in, hydraulic oil from hydraulic oil container by oil filter reach stirring hydraulic pump, by control valve reach stirring it is hydraulic Motor is connected with overflow valve between the oil inlet pipe and oil return pipe before control valve；The walking loop, cover board control loop and shovel In the control loop that struggles against, hydraulic oil reaches control hydraulic pump by oil filter from hydraulic oil container, flows through control valve group and successively arrives respectively Up to running motor, charging hydraulic cylinder and discharging hydraulic cylinder and bucket hydraulic cylinder, oil inlet pipe and oil return pipe before control valve group Between be connected with overflow valve, control hydraulic pump and control valve group between be provided with pressure gauge.
- The all-in-one machine 9. a kind of concrete stirring according to claim 8 is paved the way, which is characterized in that the hydraulic oil container is in L Shape, motor mounting arrangements parallel with hydraulic oil container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176567.9A CN109159301A (en) | 2018-10-10 | 2018-10-10 | A kind of stirring of concrete is paved the way all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176567.9A CN109159301A (en) | 2018-10-10 | 2018-10-10 | A kind of stirring of concrete is paved the way all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109159301A true CN109159301A (en) | 2019-01-08 |
Family
ID=64877839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176567.9A Pending CN109159301A (en) | 2018-10-10 | 2018-10-10 | A kind of stirring of concrete is paved the way all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109159301A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815126A (en) * | 2021-10-21 | 2021-12-21 | 济宁聚丰机械有限公司 | Automatic movable compact type ultra-high performance concrete on-site preparation equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202047342U (en) * | 2011-04-29 | 2011-11-23 | 中咨公路养护检测技术有限公司 | Multifunctional bituminous pavement paving machine |
| CN202412469U (en) * | 2012-01-01 | 2012-09-05 | 济宁四通工程机械有限公司 | Multifunctional mixing carrier vehicle |
| CN104074118A (en) * | 2014-06-24 | 2014-10-01 | 山东科技大学 | Concrete mixing paver |
-
2018
- 2018-10-10 CN CN201811176567.9A patent/CN109159301A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202047342U (en) * | 2011-04-29 | 2011-11-23 | 中咨公路养护检测技术有限公司 | Multifunctional bituminous pavement paving machine |
| CN202412469U (en) * | 2012-01-01 | 2012-09-05 | 济宁四通工程机械有限公司 | Multifunctional mixing carrier vehicle |
| CN104074118A (en) * | 2014-06-24 | 2014-10-01 | 山东科技大学 | Concrete mixing paver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815126A (en) * | 2021-10-21 | 2021-12-21 | 济宁聚丰机械有限公司 | Automatic movable compact type ultra-high performance concrete on-site preparation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202520323U (en) | Concrete wet-sprayed technological equipment for roadway | |
| CN206926083U (en) | Cement stirring device | |
| CN103061787B (en) | Mining wet type concrete spraying device | |
| CN203145957U (en) | Mining concrete wet-type injecting equipment | |
| CN105257000B (en) | A kind of grouter device and its control system and concrete conveying process | |
| CN205903804U (en) | Efflux formula solid -liquid mixing arrangement | |
| CN205364201U (en) | Concrete mixing pump sending all -in -one | |
| CN203317547U (en) | Stirring, conveying and guniting integrated machine for coal mine wet-process guniting | |
| CN205343456U (en) | Integrated multifunctional movable construction equipment | |
| CN109159301A (en) | A kind of stirring of concrete is paved the way all-in-one machine | |
| KR101741961B1 (en) | Accelerator Feeding System of Mixture Type Equipped with Display of Feeding Amount | |
| CN203570324U (en) | Traction self-propelled concrete sprayer with spraying nozzle capable of automatically rotating | |
| CN109795035A (en) | A kind of efficient, zero-emission vehicular pulper | |
| CN202768017U (en) | Pre-stirring system and wet spraying machinery | |
| CN206765073U (en) | A kind of mandatory stirring drag pump | |
| KR100647056B1 (en) | Material feeder | |
| CN211279169U (en) | Concrete manufacturing equipment | |
| CN102828757A (en) | Pre-agitating system and wet spraying machine | |
| CN208179963U (en) | A kind of concrete automatic blending stirring spraying system | |
| CN208183746U (en) | It is a kind of for cover dig station pit concreting device for discharging | |
| CN107299581A (en) | A kind of bituminous highway maintenance mixing plant | |
| CN209440523U (en) | A kind of mixing equipment producing insulation blocks | |
| CN209063294U (en) | A kind of concrete mixing arrangement | |
| CN203335092U (en) | Rotor type concrete wet spraying unit | |
| CN111906940A (en) | Slurry stirring and spraying machine for gelled sand gravel dam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |