CN206897686U - A kind of eddy flow wind system for rotor-piston type concrete injection machine - Google Patents
A kind of eddy flow wind system for rotor-piston type concrete injection machine Download PDFInfo
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- CN206897686U CN206897686U CN201720262920.XU CN201720262920U CN206897686U CN 206897686 U CN206897686 U CN 206897686U CN 201720262920 U CN201720262920 U CN 201720262920U CN 206897686 U CN206897686 U CN 206897686U
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- injection machine
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Abstract
The utility model discloses a kind of eddy flow wind system for rotor-piston type concrete injection machine, it is characterised in that：Including wind station, swirl-flow devices and rotor-piston type concrete injection machine, the wind station is connected by air supply duct with the rotor-piston type concrete injection machine, the swirl-flow devices are arranged between the air supply duct and the rotor-piston type concrete injection machine, positioned at the air inlet of the rotor-piston type concrete injection machine, for providing rotation wind-power to the rotor-piston type concrete injection machine to pressing wind to carry out rotation processing caused by the wind station.The utility model by high-speed rotational wind concrete mix is transported into jet pipe until shower nozzle is ejected into by spray plane, had both realized the fluency of gunite concrete, and can avoid gunite concrete plugging again, adhesion and discharging pulse dripping problems.
Description
Technical field
The utility model belongs to shotcrete construction technical field, and in particular to one kind is used for enclosed rotor piston type concrete
The eddy flow wind system of spraying machine.
Background technology
No matter existing shotcrete construction uses large-scale chassis or small jetting machine, have concrete ejection plugging and
Discharge the problems such as pulse water clock, has had a strong impact on construction of shotcrete and quality.And existing gunite concrete equipment
Simply on pipeline directly by direct current wind come feeding, although mixing is more uniform, gunite concrete is in the duct with blast
Decay and mix proportion it is different, occur in the duct discrete, cement and the rapid hardening adhesion of accelerator reaction, make plugging,
Pulse water clock frequently occurs with the disturbance of various subjective and objective factors in construction.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided one kind is used for
The eddy flow wind system of rotor-piston type concrete injection machine, it is straight that concrete mix by high-speed rotational wind is transported to jet pipe by it
It is ejected into shower nozzle by spray plane, had both realized the fluency of gunite concrete, can avoid gunite concrete plugging again, adhesion and is gone out
Expect pulse dripping problems.
The utility model uses following technical scheme：
A kind of eddy flow wind system for rotor-piston type concrete injection machine, including wind station, swirl-flow devices and rotor are lived
Plug concrete sprayer, the wind station are connected by air supply duct with the rotor-piston type concrete injection machine, the rotation
Stream device is arranged between the air supply duct and the rotor-piston type concrete injection machine, is mixed positioned at the enclosed rotor piston type
The air inlet of native spraying machine is coagulated, for giving the enclosed rotor piston type coagulation to pressing wind to carry out rotation processing caused by the wind station
Native spraying machine provides rotation wind-power.
Further, the swirl-flow devices include housing and the wind axis being arranged in the housing, are set on the wind axis
There is air-inducing passage, the air-inducing passage is used to change the pressure wind flow direction
Further, outer wall spiral of the air-inducing passage along the wind axis is set.
Further, the air-inducing passage includes multiple, is uniformly arranged on the wind axis.
Further, the angle of the air-inducing passage is 10 °~45 °.
Further, the pitch of each air-inducing passage is 10cm~20cm.
Further, the swirl-flow devices include housing and some riflings being arranged in the inner walls.
Further, spiral inner wall of the rifling along the housing is set.
Further, the housing outlet air end is provided with closing-in structure.
Compared with prior art, the utility model at least has the advantages that：
The utility model is used for the eddy flow wind system of rotor-piston type concrete injection machine, by the way that swirl-flow devices are arranged on
The air inlet of rotor-piston type concrete injection machine, enclosed rotor piston type coagulation is conveyed to after the pressure wind at wind station is become into spiral wind
Native spraying machine, there is provided rotation wind-power, reduce the resilience of gunite concrete, avoid occurring injection plugging adhesion in work progress
The problem of so that concrete is smooth to be sprayed, and the system is simple in construction, simple installation, is adapted to enclosed rotor piston type and pumped type coagulation
Native spraying method, on-site maintenance is easy, easily operated and popularization.
Further, air-inducing passage is provided with the wind axis of swirl-flow devices, for changing the flow direction of isallobaric wind, structure letter
It is single, significant effect.
Further, multiple air-inducing passages are set, and all air-inducing passage spirals are arranged on wind axis, further improve spiral shell
The power of whirlwind, rotating wind is become big, prevent the scattered and isolation of concrete composite material, reduce the binder materials pair such as cement
Gluing glutinous and increasing pumping resistance for pipeline, avoids frequently occurring material conveying plugging and exports the inhomogeneities of concrete.
Further, rifling is set on the inwall of housing, rifling is consistent with the direction of air-inducing passage, and along housing
Spiral inner wall is set, and rotation wind-power is realized for replacing air-inducing passage.
Further, housing air outlet is arranged to closing-in structure, improves rotation wind-power.
In summary, the system drives the chutable concrete in jet pipe to pass through rotation in jet pipe by the power of Whirl deposite tank
Current stabilization state is formed, the chutable concrete in expects pipe is transported to by the smooth ejection of shower nozzle by Whirl deposite tank, it is mixed both to realize injection
The fluency of soil is coagulated, can avoid gunite concrete plugging again, the problems such as adhesion and discharging pulse.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is Tthe utility model system schematic diagram；
Fig. 2 is the utility model swirl-flow devices schematic diagram；
Fig. 3 is the utility model swirl-flow devices side view.
Wherein：1. housing；2. wind axis；3. air-inducing passage.
Embodiment
Refer to shown in Fig. 2 and Fig. 3, the utility model discloses a kind of rotation for rotor-piston type concrete injection machine
Wind system is flowed, including wind station, swirl-flow devices and rotor-piston type concrete injection machine, wind station pass through air supply duct and rotary piston
Formula concrete sprayer connects, swirl-flow devices be arranged on the air supply duct and the rotor-piston type concrete injection machine it
Between, for pressing wind to carry out rotation processing caused by the wind station, rotary wind can to improve the fluency of spraying machine material spray, avoid
Plugging, adhesion and the generation for the pulse weeping that discharges.
Swirl-flow devices specifically include housing 1 and the wind axis 2 being arranged in the housing 1, are evenly arranged with wind axis 2 more
Group air-inducing passage 3, outer wall spiral of the air-inducing passage 3 along the wind axis 2 are set, and air-inducing passage 3 is used to change wind station addition pressure wind
Flow direction, provide rotary wind power output for whole system.
Preferably, swirl-flow devices are located at the air inlet of the rotor-piston type concrete injection machine, directly will be through overwinding
The pressure wind of stream device becomes to convey after rotary wind into spraying compound in rotor-piston type concrete injection machine.
Preferably, the angle of the air-inducing passage 3 is 10 °~45 °, ensure that the power output of rotary wind.
Preferably, the pitch of each air-inducing passage 3 is 10cm~20cm, and it is pneumatic to improve rotation by the controlled pitch of screws
Power.
Preferably, oily-water seperating equipment is set on the air supply duct between wind station and swirl-flow devices, can effectively removes
The impurity such as dirt, water, mist of oil in compressed air, the adhesion of concrete is improved, improve construction quality.
Embodiment 1
Wind axis 2 can also be arranged to hollow by the swirl-flow devices of the system, and air port is driven into the side wall of swirl-flow devices, use
In connection wind station, the charging line of one end of swirl-flow devices and pumping machine is connected, the other end is connected with shower nozzle, and charging line will
Compound is sent into inside wind axis 2, and the pressure wind that wind station provides is after the side wall of swirl-flow devices enters, by the spiral of the outer wall of wind axis 2
Type air-inducing passage becomes rotary wind, is sprayed after being mixed rotary wind and compound in the front end of swirl-flow devices by nozzle.
The needs of pumped type concrete sprayer can be applicable, reduce quality requirement of the pumping machine to compound, avoid stifled pump situation
Occur.
Embodiment 2
Swirl-flow devices also include setting rifling on the inwall of housing 1, and spiral inner wall of the rifling along the housing 1 is set,
For being sprayed after rotary wind is pooled into a point, the wind-force size of rotary wind can be effectively improved.
Preferably, the outlet air end of housing 1 is provided with closing-in structure, and outlet air end internal diameter is less than the air intake of housing 1, further improves
Spiral wind-power.
Refer to shown in Fig. 1, a kind of eddy flow wind system for rotor-piston type concrete injection machine of the utility model
Operating method is as follows：
S1, the air inlet installation swirl-flow devices in enclosed rotor piston type spraying machine, then fill swirl-flow devices and wind station by described
Air supply duct connection；
S2, by cement, sand, peastone, admixture and water addition mixer chutable concrete is made；
S3, start wind station, the pressure wind at wind station enters the swirl-flow devices through piping and carries out eddy flow processing, the rotation after processing
Turn wind and be delivered to the enclosed rotor piston type spraying machine, the stream prepared by step S2 is added into the enclosed rotor piston type spraying machine
The chutable concrete is delivered to shower nozzle and sprayed by state concrete, caused rotary wind.
Concrete mix is transported to jet pipe until spraying by the system using high-speed rotational wind.Lived based on existing rotor
The air inlet installation swirl-flow devices of plug concrete sprayer, make direct current wind be transformed into Whirl deposite tank.With the powered belt of Whirl deposite tank
Chutable concrete in dynamic jet pipe forms rotation in jet pipe, forms current stabilization state, is mixed the fluidised form in expects pipe by Whirl deposite tank
Solidifying soil is transported to the smooth ejection of shower nozzle.Both the fluency of gunite concrete had been realized, gunite concrete plugging, adhesion can be avoided again
And discharging pulse problem.
The concrete spray that the utility model has for existing large-scale pumped type or rotor-piston type concrete injection machine
Penetrate the problems such as plugging and discharging pulse water clock.Improve the utilization rate of accelerator so that concrete is imitated with accelerator effect
Rate is high.The rebound degree of gunite concrete is reduced simultaneously, and effectively increases the intensity of gunite concrete.
Claims (9)
- A kind of 1. eddy flow wind system for rotor-piston type concrete injection machine, it is characterised in that：Including wind station, swirl-flow devices And rotor-piston type concrete injection machine, the wind station are connected by air supply duct and the rotor-piston type concrete injection machine Connect, the swirl-flow devices are arranged between the air supply duct and the rotor-piston type concrete injection machine, positioned at described turn The air inlet of sub- piston-type concrete jetting machine, for giving the rotor to pressing wind to carry out rotation processing caused by the wind station Piston-type concrete jetting machine provides rotation wind-power.
- 2. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 1, its feature exist In：The swirl-flow devices include housing (1) and the wind axis (2) being arranged in the housing (1), are provided with the wind axis (2) Air-inducing passage (3), the air-inducing passage (3) are used to change the pressure wind flow direction.
- 3. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 2, its feature exist In：Outer wall spiral of the air-inducing passage (3) along the wind axis (2) is set.
- 4. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 3, its feature exist In：The air-inducing passage (3) include it is multiple, be uniformly arranged on the wind axis (2).
- 5. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 2, its feature exist In：The angle of the air-inducing passage (3) is 10 °~45 °.
- 6. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 2, its feature exist In：The pitch of each air-inducing passage (3) is 10cm~20cm.
- 7. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 1, its feature exist In：The swirl-flow devices include housing (1) and some riflings being arranged on the housing (1) inwall.
- 8. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 7, its feature exist In：Spiral inner wall of the rifling along the housing (1) is set.
- 9. a kind of eddy flow wind system for rotor-piston type concrete injection machine according to claim 7, its feature exist In：Housing (1) outlet air end is provided with closing-in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262920.XU CN206897686U (en) | 2017-03-17 | 2017-03-17 | A kind of eddy flow wind system for rotor-piston type concrete injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720262920.XU CN206897686U (en) | 2017-03-17 | 2017-03-17 | A kind of eddy flow wind system for rotor-piston type concrete injection machine |
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| Publication Number | Publication Date |
|---|---|
| CN206897686U true CN206897686U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720262920.XU Active CN206897686U (en) | 2017-03-17 | 2017-03-17 | A kind of eddy flow wind system for rotor-piston type concrete injection machine |
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| CN (1) | CN206897686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881215A (en) * | 2017-03-17 | 2017-06-23 | 陕西金石混凝土科技发展有限公司 | A kind of Whirl deposite tank system and method for rotor-piston type concrete injection machine |
| CN109899090A (en) * | 2019-03-25 | 2019-06-18 | 山东科技大学 | A kind of remote dustless concrete sprayer |
-
2017
- 2017-03-17 CN CN201720262920.XU patent/CN206897686U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881215A (en) * | 2017-03-17 | 2017-06-23 | 陕西金石混凝土科技发展有限公司 | A kind of Whirl deposite tank system and method for rotor-piston type concrete injection machine |
| CN109899090A (en) * | 2019-03-25 | 2019-06-18 | 山东科技大学 | A kind of remote dustless concrete sprayer |
| CN109899090B (en) * | 2019-03-25 | 2020-12-08 | 山东科技大学 | Remote dustless concrete sprayer |
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