CN101913203A - Tire type on-line traveling cement emulsified asphalt mortar stirring and pouring vehicle - Google Patents
Tire type on-line traveling cement emulsified asphalt mortar stirring and pouring vehicle Download PDFInfo
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- CN101913203A CN101913203A CN2010102402928A CN201010240292A CN101913203A CN 101913203 A CN101913203 A CN 101913203A CN 2010102402928 A CN2010102402928 A CN 2010102402928A CN 201010240292 A CN201010240292 A CN 201010240292A CN 101913203 A CN101913203 A CN 101913203A
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- agitator tank
- cement
- stirring
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- 238000003756 stirring Methods 0.000 title claims abstract description 35
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 31
- 239000010426 asphalt Substances 0.000 title claims abstract description 22
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 239000011344 liquid material Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 12
- 238000005303 weighing Methods 0.000 claims description 30
- 239000000839 emulsion Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000006698 induction Effects 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 230000010412 perfusion Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The invention discloses a tire type on-line traveling cement emulsified asphalt mortar stirring and pouring truck, which comprises a special chassis and a vehicle-mounted container frame, wherein the special chassis is provided with a traveling system and can travel on line or between plates, and the distance between traveling tire sets is adjustable; a stirring tank is arranged in the vehicle-mounted container frame, and a liquid material and dry material feeding system is connected outside the stirring tank; the liquid material and dry material feeding system comprises a dry powder bin and a liquid material storage tank, wherein the dry powder bin is connected into a cylindrical tank body of the stirring tank through a screw conveyor. The invention adopts a tire type on-line or inter-board traveling mode, a large-capacity storage bin and a storage tank design, and high and low elastic modulus cement emulsified asphalt mortar universal formula program software to realize arbitrary adjustment of mortar formula, automatically control the processes of batching, feeding and metering, improve the construction efficiency, save the production cost, ensure that the production quality of the mortar meets the requirements of construction technical conditions, and save energy and protect environment in the construction process.
Description
Technical field
The invention belongs to a kind of construction of railways with machinery, specifically is a kind of online traveling cement-emulsified asphalt mortar stirring and pouring vehicle.
Technical background
The plate-type ballastless track technology is an advanced technology of high-speed railway.Along with China's rapid economy development, existing rail carrying capacity does not satisfy social demand far away, is raising railway transfer efficiency, the development track traffic, and China introduces the plate-type ballastless track technology from Japan.High-speed railway and intercity Line for Passenger Transportation are in China's fast development at present, and this plate-type ballastless track structure is all adopted in railway construction.The Qinhuangdao-Shenyang special line for passenger trains that China has built, Beijing-Tianjin inter-city railway and all adopt the plate-type ballastless track technology in projects such as Wuhan-Guangzhou passenger-dedicated line of building and Beijing-Shanghai High-Speed Railway.Cement emulsified asphalt mortar is the elastic filling substance between track plate and the concrete bed, adjust spacing, to train certain cushioning effect of having run at high speed, therefore, railway construction has material impact to non-fragment orbit for the cement emulsified asphalt mortar quality of production and pouring quality.The cement-emulsified asphalt mortar stirring and pouring vehicle of present domestic engineering machinery manufacturer development can be divided into two kinds of forms: first kind of cement-emulsified asphalt mortar stirring and pouring vehicle of walking down for the rubber-tyred line, the mortar that stirs hangs on the bridge (or mortar pump is delivered on the bridge) by crane and is dispensed into the appointed place by perfusion dolly on the line again and pours into, this construction process is loaded down with trivial details, cooperate facility many, need to be equipped with in a crane, two mortars between rotating bucket, line mortar transportation oil well cracking acid pumping truck etc.; Second kind of cement-emulsified asphalt mortar stirring and pouring vehicle for walking between the wheel-track type line, mortar vehicle is walked on the interim rail of completing in advance, pours into while stirring in the place of appointment, and therefore, this kind mortar vehicle is had bad luck trouble, but also needs to lay temporary track.
On the basis aspect the work progress advantage, a kind of tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle that can travel has been invented by my company on the construction railroad line in two kinds of form mortar vehicle of research.
Summary of the invention
The purpose of this invention is to provide a kind of tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle, adopt on the rubber-tyred line or walk the stirring pouring construction that line mode is realized cement emulsified asphalt mortar between plate, construction process is easy, and the efficiency of construction height need not other auxiliary facilities and equipment.
Technical scheme of the present invention is as follows:
Tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle, include chassis special, the chassis special top is furnished with generating set, hydraulic power unit and vehicle-mounted container are provided with first emulsion holding vessel and the induction system in the vehicle-mounted container, the water and second emulsion holding vessel and the induction system, the industrial air-conditioning unit, electric power and electric-control system, operating room and operating desk, three kinds little material holding vessels and induction system, agitator tank and analytic accounting amount system, divide weighing hopper, little weighing hopper, jetting machine, cement and sand dry powder feed bin and helical conveyer system, air compressor; Be provided with stirring vane, air-conditioning heat-insulating coil pipe in the described first emulsion jar; Described agitator tank includes the tubular tank body that is fixedly set in vehicle-mounted container framework inside, be installed with at least three hangers on the described tubular tank body lateral wall, being connected with suspension rod between hanger and the described framework, fixedlys connected with hanger by LOAD CELLS in the lower end of suspension rod; Described tubular tank base is provided with discharging opening, and the discharging opening place is equipped with discharge valve; Stretched into shaft in the described tubular tank body, the top of shaft is provided with motor, and shaft of motor and shaft are in transmission connection, and the shaft lower end is installed with turbine stirrer; Described turbine stirrer be several turbo blades of arranging by annular with and the fixedly connected annular slab in upper end constitute; Be distributed with several vertical baffle plates on the described tubular tank body madial wall, described shaft middle part is installed with cross bar, be installed with several on the cross bar and force stirring vane, have vertical passage in the described shaft, have horizontal gas outlet on the sidewall of shaft, and connect with described passage; Described liquid material, siccative storage device include siccative feed bin, liquid material storage tank; Described siccative feed bin is linked in the tubular tank body of agitator tank by auger conveyor; The described first emulsion liquid material storage tank is linked into by centrifugal pump and the conveyance conduit that has a by-pass valve control in the tubular tank body of agitator tank and carries out Weighing; The described water and the second emulsion holding vessel are linked into the branch weighing hopper Weighing of agitator tank top respectively by centrifugal pump and the conveyance conduit that has valve, divide the weighing hopper blanking to be linked in the agitator tank; Described three kinds little material holding vessels are connected to subtotal batch box Weighing by centrifugal pump and the transfer pipeline that has by-pass valve control, and the subtotal batch box inserts in the agitator tank; The discharging opening of the tubular tank body of described agitator tank is connected by connecting hose with the feeding pipeline that pneumatic operated valve is housed, and the feeder sleeve road junction is provided with Hand-operated butterfly valve, and described cement and sand dry powder feed bin are provided with level-sensing device and broken arch motor.
Described vehicle-mounted container top is provided with the inspection socket of agitator tank and dry powder feed bin, and each system is fixedly installed in the vehicle-mounted container by shaped steel in the described container.
Described chassis special is by vehicle frame, preceding running mechanism, back running mechanism, steering, the hydraulic leveling system, compositions such as electric control system, before, back running mechanism includes crossbeam and eight road wheels, road wheel is a solid tyre, before, connecting realization by the hydraulic-driven rod member between the two groups of wheels in back turns to, lead by connecting rod between the homonymy two-wheeled in every group, before described vehicle frame is installed on, on the crossbeam of back running mechanism, wherein be connected by two hydraulic cylinders between the crossbeam of vehicle frame front end and preceding running mechanism, the rear end of vehicle frame with the back running mechanism crossbeam between be connected by the core dish, whole vehicle frame uses two hydraulic cylinders, the supported at three point of core dish, edge, vehicle frame both sides is equipped with guardrail.
Described by-pass valve control is an operated pneumatic valve; The tubular tank body top of described agitator tank is equipped with the stirring motor; The tubular tank body hangs in the vehicle-mounted container framework by LOAD CELLS is arranged, LOAD CELLS transfers signals to Weighing module, be transferred to again in industrial control computer and the programmable logic controller (PLC), the output interface of industrial control computer is connected with programmable logic controller (PLC), the described magnetic valve of programmable logic controller (PLC) output control connection, frequency conversion drive motor, Weighing module, stuff level switch.
The present invention adopts special chassis special walking on the line of non-fragment orbit construction of railways circuit or between plate, realize the construction demand that car load pours into while stirring, auxiliary equipment such as the crane that is equipped with when interim sidewalk of having built when having saved wheel-track type traveling construction and rubber-tyred traveling construction, middle rotating bucket, mortar pump.
The present invention's big capacity dry powder feed bin and the design of liquid material holding vessel, the dry powder feed bin is provided with level-sensing device and temperature sensor, and bicycle is got the raw materials ready and can be finished the construction task of 120 meters non-fragment orbit circuits.
Agitator tank of the present invention can satisfy multiple stirring technique, and program software realizes that various high and low bullet mould prescriptions import adjustment arbitrarily, and automation control construction is produced.
The converter technique of agitator tank drive system and the mechanics of communication of electric-control system have realized energy-conservation, and feeding system and wastewater collection system are beneficial to environmental protection automatically.Carry the high-pressure wash system, comprising clear water, cleaning equipment and dirty water collecting tank.Make things convenient on the one hand cleaning (sewage can be taken back the batching base and handle) behind the worker, reduce construction pollution on the other hand, help environmental protection.
Cement of the present invention, sand when high-elastic (be dry mash) adopt auger conveyor to carry, and water, emulsified asphalt, second emulsion adopt vertical centrifugal pump to carry, analytic accounting batch box Weighing, precision can reach ± 1% in.Second emulsion, hydromining branch metering device Weighing, precision can reach ± 1% in.Three kinds little materials of defoamer, air entraining agent, water reducer adopt the feeding system and the subtotal batch box Weighing of stainless steel, precision can reach ± 5g in.Car load realized all batchings from material loading, be stirred to the automation of perfusion, saved personnel, reduced labour intensity, improved efficiency of construction greatly.
Each function system of the present invention is mounted in the TEU (Twenty-foot Equivalent Unit), can realize wheel-track type chassis and rubber-tyred chassis traction conversion fast under the prerequisite of not doing any repacking.
Tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle of the present invention can be divided into by function system: traveling and leveling system, power system, container and frame system, the first emulsion feeding system, water and the second emulsion feeding system, electric-control system, temperature control system, three kinds little material feeding system, analytic accounting amount and stirring system, branch metering and subtotal amount weighing systems, temperature control system, purging system, pneumatic control system, cement, sand dry mash feeding system.After operating personnel enter the program software prescription interface are set, the high and low elasticity model cement emulsified asphalt prescription that input field trial personnel provide, mortar work progress such as control batching automatically feeds intake, measures, stirring, speed governing, discharging, perfusion.
Description of drawings
Fig. 1 is a general arrangement schematic of the present invention.
Fig. 2 is an internal container layout drawing of the present invention.
Fig. 3 is a chassis special schematic diagram of the present invention.
Fig. 4 is a chassis special schematic diagram of the present invention.
The specific embodiment
Referring to accompanying drawing, tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle, include chassis special 1, chassis special 1 top is furnished with generating set 2, hydraulic power unit 3 and vehicle-mounted container 4 are provided with the first emulsion holding vessel and induction system 5 in the vehicle-mounted container 4, water and the second emulsion holding vessel and induction system 6, industrial air-conditioning unit 7, electric power and electric-control system 8, operating room and operating desk 9, three kinds little material holding vessels and induction system 10, agitator tank and analytic accounting amount system 11, divide weighing hopper 12, subtotal batch box 13, jetting machine 14, cement and sand dry powder feed bin and helical conveyer system 15, air compressor 16; Be provided with stirring vane, air-conditioning heat-insulating coil pipe in the described first emulsion jar; Described agitator tank includes the tubular tank body that is fixedly set in vehicle-mounted container framework inside, be installed with at least three hangers on the described tubular tank body lateral wall, being connected with suspension rod between hanger and the described framework, fixedlys connected with hanger by LOAD CELLS in the lower end of suspension rod; Described tubular tank body bottom surface is provided with discharging opening, and the discharging opening place is equipped with discharge valve; Stretched into shaft in the described tubular tank body, the top of shaft is provided with motor, and shaft of motor and shaft are in transmission connection, and the shaft lower end is installed with turbine stirrer; Described turbine stirrer be several turbo blades of arranging by annular with and the fixedly connected annular slab in upper end constitute; Be distributed with several vertical baffle plates on the described tubular tank body madial wall, described shaft middle part is installed with cross bar, be installed with several on the cross bar and force stirring vane, have vertical passage in the described shaft, have horizontal gas outlet on the sidewall of shaft, and connect with described passage; Described liquid material, siccative feeding system include siccative feed bin, liquid material storage tank; Described siccative feed bin is linked in the tubular tank body of agitator tank by auger conveyor; The described first emulsion liquid material storage tank is linked into by centrifugal pump and the conveyance conduit that has a by-pass valve control in the tubular tank body of agitator tank and carries out Weighing; The described storage tank and the second emulsion jar are linked into the branch weighing hopper Weighing of agitator tank top respectively by centrifugal pump and the conveyance conduit that has valve, divide the weighing hopper blanking to be linked in the agitator tank; Described three kinds little material holding vessels are connected to subtotal batch box Weighing by centrifugal pump and the transfer pipeline that has by-pass valve control, and the subtotal batch box inserts in the agitator tank; The discharging opening of the tubular tank body of described agitator tank is connected by connecting hose with the feeding pipeline that pneumatic operated valve is housed, and the feeder sleeve road junction is provided with Hand-operated butterfly valve, and described cement and sand dry powder feed bin are provided with level-sensing device and broken arch motor; The vehicle-mounted container top is provided with the inspection socket of agitator tank and dry powder feed bin, and each system is fixedly installed in the vehicle-mounted container by shaped steel in the described container; Chassis special is by vehicle frame 17, preceding running mechanism 18, back running mechanism 19, steering, the hydraulic leveling system, compositions such as electric control system, before, back running mechanism includes crossbeam 25 and eight road wheels 20, road wheel is a solid tyre, before, connecting realization by hydraulic-driven rod member 21 between the two groups of wheels in back turns to, lead by connecting rod 26 between the homonymy two-wheeled in every group, before described vehicle frame is installed on, on the crossbeam of back running mechanism, wherein be connected by two hydraulic cylinders 22 between the crossbeam of vehicle frame front end and preceding running mechanism, the rear end of vehicle frame with the back running mechanism crossbeam between be connected by core dish 23, whole vehicle frame uses two hydraulic cylinders, the supported at three point of core dish, edge, vehicle frame both sides is equipped with guardrail 24; Described by-pass valve control is an operated pneumatic valve; The tubular tank body top of described agitator tank is equipped with the stirring motor; The tubular tank body hangs in the vehicle-mounted container framework by LOAD CELLS is arranged, LOAD CELLS transfers signals to Weighing module, be transferred to again in industrial control computer and the programmable logic controller (PLC), the output interface of industrial control computer is connected with programmable logic controller (PLC), and the programmable logic controller (PLC) output is controlled described magnetic valve, frequency conversion drive motor, Weighing module, stuff level switch.
Claims (4)
1. tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle, it is characterized in that, include chassis special, the chassis special top is furnished with generating set, hydraulic power unit and vehicle-mounted container are provided with first emulsion holding vessel and the induction system in the vehicle-mounted container, the water and second emulsion holding vessel and the induction system, the industrial air-conditioning unit, electric power and electric-control system, operating room and operating desk, three kinds little material holding vessels and induction system, agitator tank and analytic accounting amount system, divide weighing hopper, little weighing hopper, jetting machine, cement and sand dry powder feed bin and helical conveyer system, air compressor; Be provided with stirring vane, air-conditioning heat-insulating coil pipe in the described first emulsion jar; Described agitator tank includes the tubular tank body that is fixedly set in vehicle-mounted container framework inside, be installed with at least three hangers on the described tubular tank body lateral wall, being connected with suspension rod between hanger and the described framework, fixedlys connected with hanger by LOAD CELLS in the lower end of suspension rod; Described tubular tank base is provided with discharging opening, and the discharging opening place is equipped with discharge valve; Stretched into shaft in the described tubular tank body, the top of shaft is provided with motor, and shaft of motor and shaft are in transmission connection, and the shaft lower end is installed with turbine stirrer; Described turbine stirrer be several turbo blades of arranging by annular with and the fixedly connected annular slab in upper end constitute; Be distributed with several vertical baffle plates on the described tubular tank body madial wall, described shaft middle part is installed with cross bar, be installed with several on the cross bar and force stirring vane, have vertical passage in the described shaft, have horizontal gas outlet on the sidewall of shaft, and connect with described passage; Described liquid material, siccative storage device include siccative feed bin, liquid material storage tank; Described siccative feed bin is linked in the tubular tank body of agitator tank by auger conveyor; The described first emulsion liquid material storage tank is linked into by centrifugal pump and the conveyance conduit that has a by-pass valve control in the tubular tank body of agitator tank and carries out Weighing; The described water and the second emulsion holding vessel are linked into the branch weighing hopper Weighing of agitator tank top respectively by centrifugal pump and the conveyance conduit that has valve, divide the weighing hopper blanking to be linked in the agitator tank; Described three kinds little material holding vessels are connected to subtotal batch box Weighing by centrifugal pump and the transfer pipeline that has by-pass valve control, and the subtotal batch box inserts in the agitator tank; The discharging opening of the tubular tank body of described agitator tank is connected by connecting hose with the feeding pipeline that pneumatic operated valve is housed, and the feeder sleeve road junction is provided with Hand-operated butterfly valve, and described cement and sand dry powder feed bin are provided with level-sensing device and broken arch motor.
2. tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle according to claim 1, it is characterized in that: described vehicle-mounted container top is provided with the inspection socket of agitator tank and dry powder feed bin, and each system is fixedly installed in the vehicle-mounted container by shaped steel in the described container.
3. tire type online traveling cement-emulsified asphalt mortar stirring and pouring vehicle according to claim 1, it is characterized in that: described chassis special is by vehicle frame, preceding running mechanism, back running mechanism, steering, the hydraulic leveling system, compositions such as electric control system, before, back running mechanism includes crossbeam and eight road wheels, road wheel is a solid tyre, before, connecting realization by the hydraulic-driven rod member between the two groups of wheels in back turns to, lead by connecting rod between the homonymy two-wheeled in every group, before described vehicle frame is installed on, on the crossbeam of back running mechanism, wherein be connected by two hydraulic cylinders between the crossbeam of vehicle frame front end and preceding running mechanism, the rear end of vehicle frame with the back running mechanism crossbeam between be connected by the core dish, whole vehicle frame uses two hydraulic cylinders, the supported at three point of core dish, edge, vehicle frame both sides is equipped with guardrail.
4. rubber-tyred traveling cement-emulsified asphalt mortar stirring and pouring vehicle according to claim 1 is characterized in that: described by-pass valve control is an operated pneumatic valve; The tubular tank body top of described agitator tank is equipped with the stirring motor; The tubular tank body hangs in the vehicle-mounted container framework by LOAD CELLS is arranged, LOAD CELLS transfers signals to Weighing module, be transferred to again in industrial control computer and the programmable logic controller (PLC), the output interface of industrial control computer is connected with programmable logic controller (PLC), the described magnetic valve of programmable logic controller (PLC) output control connection, frequency conversion drive motor, Weighing module, stuff level switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240292 CN101913203B (en) | 2010-07-26 | 2010-07-26 | Tire type on-line traveling cement emulsified asphalt mortar stirring and pouring vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010240292 CN101913203B (en) | 2010-07-26 | 2010-07-26 | Tire type on-line traveling cement emulsified asphalt mortar stirring and pouring vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN101913203A true CN101913203A (en) | 2010-12-15 |
| CN101913203B CN101913203B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010240292 Expired - Fee Related CN101913203B (en) | 2010-07-26 | 2010-07-26 | Tire type on-line traveling cement emulsified asphalt mortar stirring and pouring vehicle |
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| CN (1) | CN101913203B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431482A (en) * | 2011-09-08 | 2012-05-02 | 三一重工股份有限公司 | Mortar operation vehicle |
| WO2014023022A1 (en) * | 2012-08-10 | 2014-02-13 | 中铁四局集团机电设备安装有限公司 | High speed railway cement-emulsified asphalt mortar agitating, pumping and pouring vehicle |
| CN104325555A (en) * | 2014-11-13 | 2015-02-04 | 中铁四局集团有限公司 | On-line multifunctional operation equipment for ballastless track slab filling layer |
| CN104552606A (en) * | 2014-12-31 | 2015-04-29 | 三一汽车制造有限公司 | Wet-mixed mortar production vehicle |
| CN104972564A (en) * | 2015-05-14 | 2015-10-14 | 太仓北新建材有限公司 | Foaming releasing system for manufacturing gypsum board head and use method of foaming releasing system |
| CN105221155A (en) * | 2015-10-26 | 2016-01-06 | 镇江市高等专科学校 | Shield machine consolidation grouting system and pulping process |
| CN108312353A (en) * | 2018-02-02 | 2018-07-24 | 泰安岳首拌合站设备有限公司 | Finished product conveys self-compacting concrete trucd mixer |
| CN108789852A (en) * | 2017-10-20 | 2018-11-13 | 江苏三人众机械制造有限公司 | Environmentally friendly mortar integration production case and its working method |
| CN109927178A (en) * | 2017-12-19 | 2019-06-25 | 天津市源同市政工程有限公司 | Infiltration type powder mixer structure |
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| CN105221155A (en) * | 2015-10-26 | 2016-01-06 | 镇江市高等专科学校 | Shield machine consolidation grouting system and pulping process |
| CN108789852A (en) * | 2017-10-20 | 2018-11-13 | 江苏三人众机械制造有限公司 | Environmentally friendly mortar integration production case and its working method |
| CN109927178A (en) * | 2017-12-19 | 2019-06-25 | 天津市源同市政工程有限公司 | Infiltration type powder mixer structure |
| CN108312353A (en) * | 2018-02-02 | 2018-07-24 | 泰安岳首拌合站设备有限公司 | Finished product conveys self-compacting concrete trucd mixer |
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| CN101913203B (en) | 2012-05-23 |
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