CN110056373B - Push chain type concrete sprayer - Google Patents
Push chain type concrete sprayer Download PDFInfo
- Publication number
- CN110056373B CN110056373B CN201910225309.3A CN201910225309A CN110056373B CN 110056373 B CN110056373 B CN 110056373B CN 201910225309 A CN201910225309 A CN 201910225309A CN 110056373 B CN110056373 B CN 110056373B
- Authority
- CN
- China
- Prior art keywords
- feeding
- chain wheel
- spiral
- screw shaft
- feeding 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 239000011295 pitch Substances 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 abstract description 20
- 238000003756 stirring Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention provides a push chain type concrete sprayer, which relates to the technical field of concrete spraying equipment and comprises a rack, a travelling mechanism, a guniting mechanism, a spiral feeding mechanism and a hydraulic mechanism, wherein the travelling mechanism is fixed with the rack; the spiral feeding mechanism comprises a feeding machine base, a feeding machine groove, a main spiral shaft, a feeding spiral shaft and a storage bin, wherein the feeding machine groove is fixed on the feeding machine base, the main spiral shaft is arranged in the feeding machine groove, the feeding spiral shaft is arranged at the bottom of the storage bin, and different thread pitches and lead pitches are designed on the main spiral shaft and the feeding spiral shaft in a segmented mode. The spraying machine realizes the functions of proportioning, stirring, feeding and concrete spraying, and has the advantages of flexible movement, compact structure and the like.
Description
Technical Field
The invention relates to the technical field of concrete spraying equipment, in particular to a push chain type feeding concrete spraying all-in-one machine.
Background
The concrete spraying machine mainly comprises a rotor type sprayer, a rotor piston type sprayer, a plunger type sprayer and a push chain type sprayer, but the prior sprayer which integrates concrete proportioning, stirring, feeding and spraying into a whole does not exist, the concrete sprayer mostly adopts manual proportioning, manual stirring or mixer stirring, and then adopts a manual feeding process, the feeding method consumes time and labor, the labor intensity of constructors is high, and the machine moving process is difficult because the concrete spraying equipment is heavy. Therefore, a concrete spraying unit which integrates concrete proportioning, stirring, feeding and spraying and is convenient to walk is needed in the market.
Disclosure of Invention
In order to realize the combination of proportioning, stirring, feeding and spraying functions of the concrete sprayer, the invention provides a push chain type concrete sprayer, which has the following specific technical scheme:
a push chain type concrete sprayer comprises a frame, a traveling mechanism, a guniting mechanism, a spiral feeding mechanism and a hydraulic mechanism; the travelling mechanism is fixedly connected with the rack, the guniting mechanism is arranged on the rack, and the spiral feeding mechanism is connected with a hopper of the guniting mechanism; the guniting mechanism comprises a driving chain wheel base, a driven chain wheel base, a driving chain wheel, a driven chain wheel, a chain, a piston, a hopper, a cylinder barrel, an air inlet, a gunning hole and a cylinder barrel supporting seat, wherein the driving chain wheel and the driven chain wheel
A chain is arranged between the two ends of the cylinder barrel, a plurality of pistons are uniformly arranged on the chain, the chain and the pistons penetrate through the cylinder barrel fixed on the cylinder barrel supporting seat, and the air inlet and the spray opening are arranged on the cylinder barrel; the spiral feeding mechanism comprises a feeding machine base, a feeding machine groove, a main spiral shaft, a feeding spiral shaft and a storage bin, wherein the feeding machine groove is fixed on the feeding machine base, the storage bin is arranged above the feeding machine groove, the storage bin is communicated with the feeding machine groove, the main spiral shaft is arranged in the feeding machine groove, and the feeding spiral shaft is arranged at the bottom of the storage bin.
Preferably, the running gear comprises a track; the drive sprocket and the driven sprocket of the guniting mechanism are fixed on a chassis of the rack, the drive sprocket is arranged on a drive sprocket base through a bearing and a bearing seat, and the driven sprocket is arranged on a driven sprocket base through a bearing and a bearing seat.
Preferably, the hopper of the guniting mechanism is connected with the feeding machine groove, the bottom of the feeding machine groove of the spiral feeding mechanism is provided with a feed opening, one side of the hopper, which is connected with the feeding machine groove, is provided with a notch, and the feed opening is arranged inside the hopper.
Preferably, a sliding support seat is arranged on a driven chain wheel base of the guniting mechanism, the tensioning wheel is connected with the sliding support seat through a tensioning shaft, and the driven chain wheel is arranged on the sliding support seat.
Preferably, a main screw shaft of the spiral feeding mechanism is connected with a gear at the end part of the feeding screw shaft through a transmission chain, a tensioning gear is further arranged between the main screw shaft and the gear at the end part of the feeding screw shaft, and the transmission ratio is adjusted through the gear and the transmission chain, so that the proportioning function of aggregate, cement and the accelerator can be realized, and meanwhile, the main screw shaft rotates in the feeding process, and materials are uniformly stirred in a feeding machine groove.
Preferably, the feed bin of the spiral feeding mechanism comprises a cement feed bin, an accelerator feed bin and an aggregate feed bin, the feeding spiral shaft rotates at the bottoms of the cement feed bin and the accelerator feed bin, and the cement feed bin and the accelerator feed bin are communicated with the feeding tank; the main screw shaft rotates in the feeding machine groove, and the aggregate bin is communicated with the feeding machine groove.
It is further preferred that the sections on the main screw shaft are provided with threads with unequal thread pitches, and the sections on the feeding screw shaft are provided with threads with unequal thread pitches; the external diameter of the screw thread on the main screw shaft is larger than that of the screw thread on the feeding screw shaft.
It is also preferred that the guniting mechanism and the screw feeding mechanism are respectively driven by a hydraulic motor; the hydraulic motor of the guniting machine of the guniting mechanism is arranged on the side surface of the driving sprocket base; the material loading hydraulic motor of the spiral material loading mechanism is arranged below the material loading machine groove.
Still further preferably, the hydraulic system comprises a hydraulic oil pump, a hydraulic oil tank, a motor and a hydraulic reversing valve, the hydraulic oil tank is fixed at the bottom of the spiral feeding mechanism, the hydraulic oil pump is mounted above the motor through a pump frame, and the motor is mounted above the oil tank through a fixing frame; the hydraulic oil pump is inserted into the oil tank and is specifically a duplex pump.
The beneficial effects of the invention include:
(1) the push chain type concrete sprayer provided by the invention realizes the material proportioning through the spiral feeding mechanism, meanwhile, the materials are directly stirred through the main spiral shaft in the proportioning process, the materials are directly conveyed into the hopper of the slurry spraying mechanism to complete the feeding after being uniformly stirred, the slurry spraying mechanism completes the concrete spraying through the combination of the chain and the piston, and the combination of the proportioning, stirring, feeding and spraying functions is realized.
(2) The push chain type concrete sprayer adopts a crawler type travelling mechanism, so that the concrete spraying mechanism can move more conveniently; full hydraulic control is adopted, so that the equipment is more compact, and the problem caused by overload is solved; the chain transmission unit is placed at the top of the feeding machine, and the hydraulic motor is placed at the bottom of the feeding machine, so that the feeding height is reduced.
(3) The concrete sprayer adopts the spiral feeding of different screw threads to aggregate, cement and accelerator, controls the transmission ratio through chain transmission, integrates the concrete sprayer and the spiral feeding machine into a whole, and solves the problem of reasonable design of the whole framework of the concrete sprayer.
Drawings
FIG. 1 is a schematic view of a push chain concrete sprayer;
FIG. 2 is a schematic view of the construction of one side of a push chain concrete sprayer;
FIG. 3 is a schematic structural view of a guniting mechanism;
FIG. 4 is a schematic view of the mounting structure of the driven sprocket;
FIG. 5 is a schematic structural view of a screw feeding mechanism;
FIG. 6 is a schematic view of a gear structure of the screw feeding mechanism;
FIG. 7 is a schematic view of the structure of the main screw shaft;
FIG. 8 is a schematic view of the construction of a feed screw shaft;
FIG. 9 is a schematic view of a hydraulic pump and hydraulic oil tank configuration;
FIG. 10 is a schematic view of a motor construction;
in the figure: 1-a frame; 2-a guniting mechanism; 201-drive sprocket base; 202-driven sprocket base; 203-a drive sprocket; 204-a driven sprocket; 205-a chain; 206-a piston; 207-hopper; 208-a cylinder barrel; 209-air inlet; 210-a material spraying port; 211-cylinder barrel support seat; 212-a tension wheel; 213-tension shaft; 214-sliding support seat; 3-a traveling mechanism; 31-a crawler belt; 4-a spiral feeding mechanism; 41-a feeding machine base; 42-a feeder trough; 43-a primary helical axis; 44-screw feed shaft; 45-a storage bin; 451-cement silo; 452-an accelerator silo; 453-aggregate silo; 46-a gear; 47-a tensioning gear; 5-a hydraulic mechanism; 51-a hydraulic oil pump; 52-hydraulic oil tank; 53-motor.
Detailed Description
Referring to fig. 1 to 10, a push chain type concrete sprayer according to an embodiment of the present invention is as follows.
A push chain type concrete sprayer is shown in figure 1 and comprises a rack 1, a travelling mechanism 3, a guniting mechanism 2, a spiral feeding mechanism 4 and a hydraulic mechanism 5. The traveling mechanism 3 is fixedly connected with the rack 1, the guniting mechanism 2 is arranged on the rack 1, the spiral feeding mechanism 4 is connected with a hopper of the guniting mechanism 2, and the hydraulic mechanism 5 provides power for each mechanism. This concrete sprayer has realized the ratio of material through spiral feed mechanism 4, and the material is directly stirred through main screw axis at the in-process of ratio simultaneously, and the material is direct to be sent to the material loading of accomplishing in spouting the hopper of thick liquid mechanism after the stirring, and concrete spraying is accomplished through chain and piston combination to spouting thick liquid mechanism 2, has finally realized the combination of ratio, stirring, material loading and injection function, adopts crawler-type running gear in addition to it is more convenient to make concrete spraying mechanism remove.
The guniting mechanism 2 specifically comprises a driving sprocket base 201, a driven sprocket base 202, a driving sprocket 203, a driven sprocket 204, a chain 205, a piston 206, a hopper 207, a cylinder 208, an air inlet 209, a gunning port 210 and a cylinder supporting seat 211, as shown in fig. 3. A driving chain wheel base 201 and a driven chain wheel base 202 of the guniting mechanism are fixed on a chassis of the frame 1, a driving chain wheel 203 is arranged on the driving chain wheel base 201 through a bearing and a bearing seat, and a driven chain wheel 204 is arranged on the driven chain wheel base 202 through a bearing and a bearing seat. A chain 205 is arranged between the driving chain wheel 203 and the driven chain wheel 204, a plurality of pistons 206 are uniformly arranged on the chain 205, the chain 205 and the pistons 206 penetrate through a cylinder 208 fixed on a cylinder supporting seat 211, the driving chain wheel 203 drives the chain 205 and the pistons 206 to rotate, and the pistons 206 push concrete falling into the cylinders from the hopper 207 to move. The air inlet 209 and the material outlet 210 are arranged on the cylinder 208, specifically, the hopper 207 is arranged above the cylinder 208, the air inlet 209 is also arranged above the cylinder 208, the material outlet 210 and the air inlet are oppositely arranged, and the material outlet 210 is arranged below the cylinder 208.
The piston 206 of the guniting mechanism 2 is fixed on the chain 205 in a cylindrical shape, one piston 206 is fixed on the chain 205 every 20-30 cm, and a rubber sealing ring is arranged on the circumference of the piston 206, so that the sealing performance in the cylinder barrel during guniting is guaranteed. In addition, tooth grooves on the driving chain wheel and the driven chain wheel are matched with the piston and the chain, so that effective transmission of the chain can be guaranteed.
Hopper 207 and feed tank 42 of whitewashing mechanism 2 link to each other, the bottom in feed tank 42 of spiral feed mechanism 4 is provided with the feed opening, rotate pay-off propelling movement at spiral feed mechanism 4's main screw axis 43 under, the material mixes the back and directly falls into the hopper 207 of whitewashing mechanism through the feed opening, one side that hopper and feed tank are connected is provided with the breach, the feed opening is inside the hopper, thereby can be directly fall into the cylinder with the material of stirring through the hopper in, feed tank 42 inclines to be arranged in addition, thereby make the holistic structure of device more compact, the holistic volume of all-in-one has been reduced, the convenience is used in pit and tunnel.
The driven sprocket base 202 of the slurry spraying mechanism 2 is provided with a slide support 214, and as shown in fig. 4, the tension pulley 212 is connected to the slide support 214 via a tension shaft 213, and the driven sprocket 204 is mounted on the slide support 214. The specific structure of the slide bearing 214 is as shown in fig. 4, and the tension wheel 212 rotates to drive the tension shaft 213 and the slide bearing 214 to move horizontally, so as to change the distance between the wheel shafts of the driving sprocket 203 and the driven sprocket 204, so that the sprockets are tensioned, the normal movement of the sprockets is ensured, and chain dropping or chain jamming is prevented.
The screw feeding mechanism 4 specifically includes a feeding base 41, a feeding groove 42, a main screw shaft 43, a feeding screw shaft 44, and a bin 45, as shown in fig. 5 to 8. The feeding machine groove 42 is fixed on the feeding machine base 41, the storage bin 45 is arranged above the feeding machine groove 42, the storage bin 45 is communicated with the feeding machine groove 42, the main screw shaft 43 is arranged in the feeding machine groove 42, and the feeding screw shaft 44 is arranged at the bottom of the storage bin 45. The spiral feeding mechanism 4 adopts spiral feeding of different threads for aggregate, cement and the accelerating agent, and controls the transmission ratio through chain transmission and the proportioning and mixing of materials.
The main screw shaft 43 of the screw feeding mechanism 4 is connected with the gear 46 at the end part of the feeding screw shaft through a transmission chain, a tensioning gear 47 is further arranged between the main screw shaft 43 and the gear at the end part of the feeding screw shaft 44, the tensioning gear 47 ensures the efficiency of gear transmission, the gears at the end parts of the main screw shaft 43 and the feeding screw shaft 44 can be replaced, so that the size of the gear can be changed, the transmission ratio can be adjusted through the gear and the transmission chain, the proportioning function of aggregate, cement and an accelerating agent can be realized, meanwhile, the main screw shaft rotates in the feeding process, and materials are uniformly stirred in a feeding machine groove.
The bin 45 of the spiral feeding mechanism 4 specifically comprises a cement bin 451, an accelerator bin 452 and an aggregate bin 453, wherein a feeding spiral shaft 44 rotates at the bottoms of the cement bin 451 and the accelerator bin 452, and the cement bin 451 and the accelerator bin 452 are communicated with the feeding tank 42; the main screw shaft 43 rotates in the feeder chute 42, and the aggregate bin 453 is communicated with the feeder chute 42. The feeding screw shaft 44 is divided into a setting accelerator screw section and a cement screw section, the setting accelerator screw section and the cement screw section are provided with different screw pitches according to the proportion relation, the outer diameters of the setting accelerator screw section and the cement screw section are not equal, and the outer diameter and the screw pitch of the cement screw section are both larger than those of the setting accelerator screw section.
The screw feeding mechanism 4 is provided with screw threads with different thread pitches on the sections of the main screw shaft 43, and the screw threads with different thread pitches on the sections of the feeding screw shaft 44. Specifically, the screw pitch, the lead and the diameter of the external thread of the screw shaft are designed according to the length of the bin 45 and the effective length of the screw shaft in each bin, and the external diameter of the thread on the main screw shaft 43 is larger than that of the thread on the feeding screw shaft, so that the transmission of the mixed materials by the main screw shaft can be ensured.
The running gear 3 comprises a crawler 31, and a crawler running gear is adopted, so that the concrete guniting mechanism can move more conveniently.
The hydraulic system 5 comprises a hydraulic oil pump 51, a hydraulic oil tank 52, a motor 53 and a hydraulic reversing valve, as shown in fig. 9 and 10, the hydraulic oil tank 52 is fixed at the bottom of the spiral feeding mechanism 4, the hydraulic oil pump 51 is installed above the motor 53 through a pump frame, and the motor 53 is installed above the hydraulic oil tank 52 through a fixed frame; the hydraulic oil pump 51 is inserted into the oil tank, and the hydraulic oil pump 51 is specifically a duplex pump. The guniting mechanism 2 and the spiral feeding mechanism 4 are respectively driven by a hydraulic motor and are controlled in a full hydraulic mode, so that the equipment is more compact, and the problem caused by overload is solved. The guniting machine hydraulic motor of the guniting mechanism 2 is arranged on the side face of the driving chain wheel base, and the feeding hydraulic motor of the spiral feeding mechanism 4 is arranged below the feeding machine groove.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (1)
1. A push chain type concrete sprayer is characterized by comprising a rack, a travelling mechanism, a guniting mechanism, a spiral feeding mechanism and a hydraulic mechanism, wherein the travelling mechanism is fixedly connected with the rack; the guniting mechanism comprises a driving chain wheel base, a driven chain wheel base, a driving chain wheel, a driven chain wheel, a chain, pistons, a hopper, a cylinder barrel, an air inlet, a gunning port and a cylinder barrel supporting seat, wherein the chain is arranged between the driving chain wheel and the driven chain wheel, a plurality of pistons are uniformly arranged on the chain, the chain and the pistons penetrate through the cylinder barrel fixed on the cylinder barrel supporting seat, and the air inlet and the gunning port are arranged on the cylinder barrel; the spiral feeding mechanism comprises a feeding machine base, a feeding machine groove, a main spiral shaft, a feeding spiral shaft and a storage bin, wherein the feeding machine groove is fixed on the feeding machine base;
the screw threads with different thread pitches are arranged on the sections on the main screw shaft, and the screw threads with different thread pitches are arranged on the sections on the feeding screw shaft; the outer diameter of the thread on the main screw shaft is larger than that of the thread on the feeding screw shaft;
the walking mechanism comprises a crawler belt; a driving chain wheel base and a driven chain wheel base of the guniting mechanism are fixed on a chassis of the frame, a driving chain wheel is installed on the driving chain wheel base through a bearing and a bearing seat, and a driven chain wheel is installed on the driven chain wheel base through a bearing and a bearing seat;
the hopper of the guniting mechanism is connected with the feeding machine groove, the bottom of the feeding machine groove of the spiral feeding mechanism is provided with a feed opening, one side of the hopper, which is connected with the feeding machine groove, is provided with a notch, and the feed opening is arranged in the hopper;
a sliding support seat is arranged on a driven chain wheel base of the guniting mechanism, the tensioning wheel is connected with the sliding support seat through a tensioning shaft, and the driven chain wheel is arranged on the sliding support seat;
a main screw shaft of the screw feeding mechanism is connected with a gear at the end part of the feeding screw shaft through a transmission chain, and a tensioning gear is also arranged between the main screw shaft and the gear at the end part of the feeding screw shaft;
the storage bins of the spiral feeding mechanism comprise a cement storage bin, an accelerator storage bin and an aggregate storage bin, the feeding spiral shaft rotates at the bottoms of the cement storage bin and the accelerator storage bin, and the cement storage bin and the accelerator storage bin are communicated with the feeding machine groove; the main screw shaft rotates in the feeding machine groove, and the aggregate bin is communicated with the feeding machine groove;
the guniting mechanism and the spiral feeding mechanism are respectively driven by a hydraulic motor; the hydraulic motor of the guniting machine of the guniting mechanism is arranged on the side surface of the driving sprocket base; a feeding hydraulic motor of the spiral feeding mechanism is arranged below the feeding machine groove;
the hydraulic mechanism comprises a hydraulic oil pump, a hydraulic oil tank, a motor and a hydraulic reversing valve, the hydraulic oil tank is fixed at the bottom of the spiral feeding mechanism, the hydraulic oil pump is installed above the motor through a pump frame, and the motor is installed above the oil tank through a fixing frame; the hydraulic oil pump is inserted into the oil tank and is specifically a duplex pump.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225309.3A CN110056373B (en) | 2019-03-25 | 2019-03-25 | Push chain type concrete sprayer |
| PCT/CN2019/090458 WO2020191922A1 (en) | 2019-03-25 | 2019-06-10 | Push chain-type concrete spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910225309.3A CN110056373B (en) | 2019-03-25 | 2019-03-25 | Push chain type concrete sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056373A CN110056373A (en) | 2019-07-26 |
| CN110056373B true CN110056373B (en) | 2020-12-08 |
Family
ID=67317324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910225309.3A Active CN110056373B (en) | 2019-03-25 | 2019-03-25 | Push chain type concrete sprayer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110056373B (en) |
| WO (1) | WO2020191922A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886616A (en) * | 2019-10-24 | 2020-03-17 | 新泰庆德工程机械有限公司 | Concrete feeding and spraying integrated machine |
| CN111188637B (en) * | 2020-03-12 | 2021-03-30 | 山东科技大学 | Remote concrete sprayer |
| CN113513340B (en) * | 2021-03-17 | 2024-08-02 | 山东能源集团鲁西矿业有限公司 | Ultra-long distance guniting system for underground coal mine and use method |
| CN118408866B (en) * | 2024-07-02 | 2024-09-10 | 山东科技大学 | Dust settling characteristic experiment system and method based on cyclone separation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203081462U (en) * | 2013-01-23 | 2013-07-24 | 王传胜 | Spiral conveying type concrete jet unit |
| CN208359080U (en) * | 2018-05-24 | 2019-01-11 | 岳峰 | Concrete sprayer |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU709818A1 (en) * | 1977-11-21 | 1980-01-15 | Институт Геотехнической Механики Ан Украинской Сср | Plant for manufacturing and spraying concrete mix |
| SU1315616A1 (en) * | 1985-10-04 | 1987-06-07 | Днепропетровский Институт Инженеров Железнодорожного Транспорта Им.М.И.Калинина | Installation for preparing shotcrete and plugging composition |
| CN87210828U (en) * | 1987-07-21 | 1988-05-18 | 河南煤炭科学研究所 | Continuous concrete proportioning and mixing machine |
| CN2271193Y (en) * | 1996-10-18 | 1997-12-24 | 鹤壁矿务局煤炭科学研究所 | Concrete wet casting unit |
| CN1315616A (en) * | 2000-03-24 | 2001-10-03 | 国营华北光学仪器厂 | Method and equipment for processing fuel oil of car |
| CN203756188U (en) * | 2014-03-11 | 2014-08-06 | 徐州大金矿山科技有限公司 | Driving mechanism for rotor type shotcrete machine |
| CN104819000A (en) * | 2015-04-27 | 2015-08-05 | 山东科技大学 | Push chain type concrete sprayer |
| CN104895588B (en) * | 2015-06-05 | 2017-09-29 | 李德安 | A kind of modified pushes away chain type concrete spraying machine |
| CN105113796B (en) * | 2015-08-05 | 2018-10-12 | 李艮 | A kind of inclined jet pushes away chain type concrete spraying machine |
| CN104989431A (en) * | 2015-08-05 | 2015-10-21 | 李艮 | Push chain type concrete spraying machine with distributor |
| CN205973070U (en) * | 2016-08-30 | 2017-02-22 | 南京石诚井巷装备有限责任公司 | Concrete sprayer loading attachment |
| CN206468359U (en) * | 2017-02-17 | 2017-09-05 | 云南建投第十四建设有限公司 | A kind of concrete sprayer |
| CN207194909U (en) * | 2017-07-14 | 2018-04-06 | 山西神悦节能技术有限责任公司 | Rotor-type concrete sprayer |
-
2019
- 2019-03-25 CN CN201910225309.3A patent/CN110056373B/en active Active
- 2019-06-10 WO PCT/CN2019/090458 patent/WO2020191922A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203081462U (en) * | 2013-01-23 | 2013-07-24 | 王传胜 | Spiral conveying type concrete jet unit |
| CN208359080U (en) * | 2018-05-24 | 2019-01-11 | 岳峰 | Concrete sprayer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020191922A1 (en) | 2020-10-01 |
| CN110056373A (en) | 2019-07-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110056373B (en) | Push chain type concrete sprayer | |
| CN109453941B (en) | Feeding, stirring, discharging and coating integrated device | |
| CN110103337B (en) | Highway concrete mixing construction equipment | |
| CN103741951A (en) | Vehicle-borne external drive-type dry and wet concrete injection machine with automatic feed cavity rotor | |
| CN108915716B (en) | Slag discharging equipment for dual-mode shield tunneling machine and using method thereof | |
| CN104608242A (en) | Mortar stirrer | |
| CN203499260U (en) | Movable dry and wet dual-purpose automatic mixing and guniting integrated machine | |
| CN116373108B (en) | Material mixing and conveying process for dry-mixed mortar preparation | |
| CN112809927B (en) | Vehicle-mounted cement concrete mixing device | |
| CN205537361U (en) | Automatic safe unloading, rabbling mechanism based on firecracker machine is used | |
| CN101956558B (en) | Rotating wheel wet concrete sprayer | |
| CN211116035U (en) | Guniting auxiliary mine car | |
| CN112138596A (en) | Device is prepared with adding mixing stirring of look lime thick liquid to finishing work | |
| CN107160557A (en) | A kind of construction site multifunctional mobile mixer | |
| CN213107487U (en) | Small-size cement mixer of stirring | |
| CN215170050U (en) | A concrete continuous loading attachment for wet blasting operation of underworkings | |
| CN114559550B (en) | Novel cement stabilized macadam equipment | |
| CN104589514A (en) | Unloading device of mortar mixer | |
| CN221588176U (en) | Chemical adding mechanism for chemical sewage treatment | |
| CN216376648U (en) | Novel concrete conveying device | |
| CN111890563B (en) | Bucket elevator for concrete batching | |
| CN213254163U (en) | Steel fiber grouting material stirring and mixing device | |
| CN218012129U (en) | Compounding device for soil remediation | |
| CN219563641U (en) | Building engineering construction compounding feeding device | |
| CN221208907U (en) | Guide flow unloader for transport vechicle |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |