CN105775786A - Sprayed concrete material conveying and mixing system - Google Patents
Sprayed concrete material conveying and mixing system Download PDFInfo
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- CN105775786A CN105775786A CN201610372403.8A CN201610372403A CN105775786A CN 105775786 A CN105775786 A CN 105775786A CN 201610372403 A CN201610372403 A CN 201610372403A CN 105775786 A CN105775786 A CN 105775786A
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- cement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a sprayed concrete material conveying and mixing system and belongs to the technical field of engineering construction mechanical equipment.The sprayed concrete material conveying and mixing system is composed of a sprayed concrete tank car, a n accelerator conveying machine, an aggregate sprayer, a cement spray blower and a mixer.The mixer is composed of an aggregate feed pipe, a cement feed pipe and a discharge pipe.The aggregate feed pipe is communicated with the discharge pipe, and the cement feed pipe is communicated with the aggregate feed pipe.The accelerator conveying machine is connected with the aggregate sprayer, the aggregate sprayer is connected with the aggregate feed pipe of the mixer, the cement spray blower is connected with the cement feed pipe of the mixer, and the discharge pipe of the mixer is connected with the sprayed concrete tank car.The sprayed concrete material conveying and mixing system is reasonable in structural design, labor is reduced, working efficiency is improved, enterprise cost is reduced, and high application and popularization value is achieved.
Description
Technical field
The present invention relates to engineering construction mechanical equipment technical field, a kind of gunite concrete material conveying hybrid system of concrete offer.
Background technology
In tunnel and mine construction, the application of shotcrete technology is very common.This technique Spray Gun Of The Pressure spraying perfusion pea gravel concreten, is used for irrigating the liners such as tunnel as protective layer.Work progress is: the cement prepared in advance, aggregate and additive are loaded spraying machine, utilizes pressure-air that mixed material is delivered to shower nozzle, spray to tunnel surface with significantly high speed.In prior art, it is to job site under most cases by cement, aggregate, accelerator artificial conveyance, then carries out artificial spice, the compound of mix is manually encased in spraying machine, then sprays.This process not only to employ substantial amounts of labour force, and inefficiency, consuming time many, increase entreprise cost；Meanwhile, artificial mix and charging process can produce substantial amounts of dust, worsen the work situation of workman, health is caused very big threat；Furthermore, hand charging process can cause the waste of material, further increase entreprise cost.
Summary of the invention
The technical assignment of the present invention is for above-mentioned Problems existing, it is provided that a kind of reasonable in design, reduces hand labor, reduce dust and material waste, improve work efficiency, save entreprise cost, and can guarantee that the gunite concrete material conveying hybrid system of concrete material proportioning and mixing uniformity.
For achieving the above object, the technical scheme is that
Gunite concrete material conveying hybrid system, it is made up of gunite concrete tank car, accelerator transmitter, aggregate spraying machine, cement winding-up machine and blender, described blender is made up of aggregate feed pipe, cement feed pipe and discharge nozzle, aggregate feed pipe is connected with discharge nozzle, and cement feed pipe is connected with aggregate feed pipe；Described accelerator transmitter is connected with aggregate spraying machine, and aggregate spraying machine is connected with the aggregate feed pipe of blender, and cement winding-up machine is connected with the cement feed pipe of blender, and the discharge nozzle of blender is connected with gunite concrete tank car.
Described aggregate spraying machine adopts any one spraying machine that can realize spraying aggregate function in prior art, and described gunite concrete tank car adopts gunite concrete tank car of the prior art.
In use procedure, accelerator is transported in aggregate spraying machine by accelerator transmitter, and the compound of accelerator and aggregate is transported in the aggregate feed pipe of blender by aggregate spraying machine；Cement is transported in the cement feed pipe of blender by cement winding-up machine；The compound of accelerator and aggregate and cement are transported in gunite concrete tank car, for concrete ejection after being sufficiently mixed in the discharge nozzle of blender.
As preferably, described accelerator transmitter includes discharge nozzle one, regulates wheel and flow control valve, described discharge nozzle one is arranged on accelerator transmitter bottom, and side, discharge nozzle one bottom is provided with discharging opening one, and accelerator transmitter is connected with aggregate spraying machine through discharging opening one；The described wheel top that regulates is connected with power part, and bottom is stretched in accelerator transmitter；Described flow control valve is arranged on adjustment wheel lower end, matches with discharge nozzle one.
Described power part is the motor one being arranged on accelerator transmitter top, regulates wheel and is connected with motor one, drives adjustment wheel to move up and down by motor one, and then drives flow control valve to move up and down.Described flow control valve is reverse frustoconic, match with discharge nozzle one in position, flow control valve bottom can extend in discharge nozzle one, such that it is able to control to enter the amount of the accelerator in discharge nozzle one, and then regulates the amount entering into accelerator aggregate spraying machine from discharging opening one.
Described accelerator transmitter top is additionally provided with feed hopper, Pressure gauge, air bleeding valve and relief valve one, and is provided with check (non-return) valve on feed hopper, when check (non-return) valve is used for preventing that in accelerator transmitter, pressure is excessive, and the adverse current of accelerator.When hypertonia in accelerator transmitter, open air bleeding valve to balance pressure.If certain reason does not open air bleeding valve in time, then relief valve works, and balances pressure protection accelerator transmitter from damage.
In use procedure, in accelerator transmitter, add accelerator by feed hopper.Starting motor one drives adjustment wheel to move up and down, and regulates flow control valve according to the actual demand amount of accelerator and stretches into the degree of discharge nozzle one, controls to enter into the amount of the accelerator of aggregate spraying machine.
As preferably, described accelerator transmitter also includes total inlet pipe one, gasification board and vaporizer air inlet pipe, and accelerator transmitter bottom is taper, and tapered wall offers some through holes one, it is peripheral that gasification board is arranged on accelerator transmitter tapered wall, and the cavity between gasification board and tapered wall is vaporizer；The air inlet of total inlet pipe one is located at outside accelerator transmitter, and the gas outlet of total inlet pipe one is connected with accelerator transmitter, and total inlet pipe one is provided with total intake valve one, air outlet valve；The air inlet of vaporizer air inlet pipe is connected with total inlet pipe one, and gas outlet is connected with vaporizer, and vaporizer air inlet pipe is provided with vaporizer intake valve.
The air inlet of described total inlet pipe one is outwards connected with pressue device.Opening total intake valve one, gases at high pressure enter in total inlet pipe one.Open vaporizer intake valve, gases at high pressure enter in vaporizer, and the gases at high pressure in vaporizer are entered into by through hole one in the taper accelerator transmitter of bottom, and the accelerator in accelerator transmitter is fluidized fully, ensure the mobility of accelerator, it is prevented that accelerator lumps.Accelerator is under the pressure effect of gases at high pressure simultaneously, enters in the discharge nozzle one of accelerator transmitter bottom, is finally ejected in aggregate spraying machine.When the air pressure of accelerator transmitter bottom is too high, opening air outlet valve, gases at high pressure enter from accelerator transmitter top, are used for balancing the pressure of accelerator transmitter.
As preferably, described accelerator transmitter also includes being injected into trachea, the air inlet being injected into trachea is connected with total inlet pipe one, gas outlet is connected with discharge nozzle one, and be injected into trachea air inlet place and be provided with and be injected into air valve, the gas outlet place being injected into trachea is provided with ejector one, and the position of ejector one is corresponding with discharging opening one.
In conveying accelerator process, opening simultaneously and be injected into air valve, gases at high pressure enter in discharge nozzle one, the accelerator in discharge nozzle one are produced pressure, it is possible to make accelerator pass through discharging opening one and quickly export.Described ejector one can strengthen the pressure of gases at high pressure further, and the accelerator in discharge nozzle one is produced higher pressure, further accelerates accelerator output.
As preferably, described cement winding-up machine includes discharge nozzle two, upper level-sensing device and lower level-sensing device, discharge nozzle two is horizontally set on cement winding-up motor spindle, and discharge nozzle two tail end is provided with discharging opening two, and cement winding-up machine is connected with the cement feed pipe of blender through discharging opening two；Upper level-sensing device is arranged on cement winding-up machine top, and lower level-sensing device is arranged on cement winding-up machine bottom.
Described cement winding-up machine top is additionally provided with charge door, relief valve two.Charge door place is provided with sealing-plug, is used for sealing charge door, makes cement winding-up machine form a closed system.Relief valve two is used for protecting cement winding-up machine without damage.
Described upper level-sensing device, lower level-sensing device all adopt microwave location technology, are separately positioned on the cement winding-up upper and lower spacing measuring point place of machine.Sending signal when charge level reaches material level set in advance makes feeding or delivery device carry out corresponding action, it is possible to reach the purpose of cement amount in monitoring cement winding-up machine, it is ensured that the stability of feed.
As preferably, described cement winding-up machine also includes screw feeder, frequency modulation motor and broken arch agitator, frequency modulation motor is arranged on cement winding-up machine, corresponding with discharge nozzle two, screw feeder is arranged in cement winding-up machine, the feed end of screw feeder is connected with frequency modulation motor by quill shaft, and discharge end stretches in discharge nozzle two, and described broken arch agitator is arranged on above screw feeder.
Described broken arch agitator is connected with the motor two arranged on cement winding-up machine, and the shaft of broken arch agitator is provided with L-type paddle.Starting motor two drives broken arch agitator to work, the cement dispersion that will be added by charge door under the effect of L-type paddle, it is prevented that cement lumps.The cement being dispersed through enters in screw feeder.Start frequency modulation motor and drive screw feeder work, set the operating frequency of frequency modulation motor according to actual needs.Enter into the cement in screw feeder, advance in discharge nozzle two to discharge end, and enter discharge nozzle through cement feed pipe from discharging opening two.
As preferably, described cement winding-up machine also includes fluidized plate and fluidisation band air inlet pipe, described discharge nozzle two afterbody is taper, taper discharge nozzle offers some through holes two, it is peripheral that fluidized plate is arranged on taper discharge nozzle two, cavity between fluidized plate and taper discharge nozzle two is fluidisation band, and fluidisation band air inlet pipe is connected with fluidisation band.
Fluidisation band air inlet pipe being connected with pressue device, gases at high pressure enter in fluidisation band, and are entered in discharge nozzle two by through hole two.Cement in discharge nozzle two fluidizes fully under the effect of gas, effectively prevents cement from luming, and cement is transported to the cement feed pipe of blender from discharging opening two under the pressure effect of gases at high pressure simultaneously.
As preferably, described cement winding-up machine is additionally provided with total inlet pipe two and balance air inlet pipe, the air inlet of described total inlet pipe two is located at outside cement winding-up machine, and gas outlet is connected with the quill shaft of screw feeder by connector, and total inlet pipe two is provided with total intake valve two；The air inlet of described balance air inlet pipe is connected with total inlet pipe two, and gas outlet is connected with cement winding-up machine, and balance air inlet pipe is provided with balance intake valve.
The air inlet of described total inlet pipe two is connected with pressue device, opens total intake valve two gases at high pressure and enters in total inlet pipe two, and the gases at high pressure in total inlet pipe two enter into quill shaft by connector, eventually enter in discharge nozzle two.The gas outlet of described balance air inlet pipe is connected with cement winding-up machine top; opening balance intake valve, gases at high pressure enter cement winding-up machine, balance the pressure in cement winding-up machine; prevent cement winding-up machine top excessive with low pressure difference, be effectively protected cement winding-up machine without damage.
As preferably, described quill shaft tail end is provided with ejector two, and the position of ejector two is corresponding with discharging opening two.Described ejector two can strengthen the pressure of gases at high pressure further, and the cement in discharge nozzle two is produced higher pressure, it is possible to achieve the remote injection under gases at high pressure effect of the cement in discharge nozzle two.
Compared with prior art, the present invention has beneficial effect highlighted below:
(1) in gunite concrete material of the present invention conveying hybrid system, the accelerator of aggregate spraying machine conveying and the mixture of aggregate mix in the discharge nozzle of blender fully with the cement of cement winding-up machine conveying, it is transported in gunite concrete tank car again, improve the uniformity of mixing of materials, it is ensured that the quality of gunite concrete；
(2) being provided with flow control valve in described accelerator transmitter, flow control valve matches with discharge nozzle one, it is possible to control the traffic volume of accelerator according to actual needs；
(3) described accelerator transmitter lower taper wall offers some through holes one, vaporizer is formed between lower taper wall and gasification board, gases at high pressure in vaporizer can pass through through hole one and enter in accelerator transmitter, accelerator fluidized fully, it is prevented that accelerator lumps；
(4) the described cement winding-up upper and lower spacing measuring point place of machine is respectively arranged with level-sensing device and lower level-sensing device, and adopt penetrance good, to the adaptable microwave location technology of adverse circumstances and tested material to measure the cement amount in cement winding-up machine, sending signal when charge level reaches material level set in advance makes feeding or delivery device carry out corresponding action, the purpose of cement amount in monitoring cement winding-up machine can be reached, it is ensured that the stability of feed；
(5) the gunite concrete material conveying hybrid system of the present invention avoids substantial amounts of hand labor in material supply process, improves work efficiency, saves entreprise cost, and can effectively reduce dust pollution, is conducive to that staff's is healthy.
Accompanying drawing explanation
Fig. 1 is the block diagram representation of gunite concrete material of the present invention conveying hybrid system；
Fig. 2 is the structural representation of the blender of gunite concrete material of the present invention conveying hybrid system
Fig. 3 is the structural representation of the accelerator transmitter of gunite concrete material of the present invention conveying hybrid system；
Fig. 4 is the structural representation of the cement winding-up machine of gunite concrete material of the present invention conveying hybrid system；
Fig. 5 is the partial enlargement structural representation in region shown in A in Fig. 4.
nullWherein，1. gunite concrete tank car，2. accelerator transmitter，3. aggregate spraying machine，4. cement winding-up machine，5. blender，6. discharge nozzle，7. aggregate feed pipe，8. cement feed pipe，9. discharge nozzle one，10. gasification board，11. regulate wheel，12. flow control valve，13. total inlet pipe one，14. vaporizer air inlet pipe，15. be injected into trachea，16. ejector one，17. through hole one，18. vaporizer，19. discharging opening one，20. motor one，21. total intake valve one，22. air outlet valve，23. vaporizer intake valve，24. be injected into air valve，25. feed hopper，26. relief valve one，27. air bleeding valve，28. Pressure gauge，29. check (non-return) valve，30. discharge nozzle two，31. upper level-sensing device，32. lower level-sensing device，33. broken arch agitator，34. motor two，35. screw feeder，36. frequency modulation motor，37. total inlet pipe two，38. balance air inlet pipe，39. fluidisation band air inlet pipe，40. discharging opening two，41. through hole two，42. fluidized plate，43. fluidisation band，44. paddle，45. quill shaft，46. ejector two，47. connector，48. total intake valve two，49. balance intake valve，50. charge door，51. relief valve two，52. sealing-plug.
Detailed description of the invention
Below in conjunction with embodiment, hybrid system is carried to be described in further detail the gunite concrete material of the present invention.
Embodiment
As it is shown in figure 1, the gunite concrete material conveying hybrid system of the present invention, it is made up of gunite concrete tank car 1, accelerator transmitter 2, aggregate spraying machine 3, cement winding-up machine 4 and blender 5.As in figure 2 it is shown, blender 5 is made up of discharge nozzle 6, aggregate feed pipe 7 and two cement feed pipes 8.Aggregate feed pipe 7 is connected with discharge nozzle 6, and cement feed pipe 8 is connected with aggregate feed pipe 7.Accelerator transmitter 2 is connected with aggregate spraying machine 3, and aggregate spraying machine 3 is connected with the aggregate feed pipe 7 of blender 5, and cement winding-up machine 4 is connected with the cement feed pipe 8 of blender 5, and the discharge nozzle 6 of blender 5 is connected with gunite concrete tank car 1.
As it is shown on figure 3, accelerator transmitter 2 includes discharge nozzle 1, gasification board 10, regulates wheel 11, flow control valve 12, total inlet pipe 1, vaporizer air inlet pipe 14, is injected into trachea 15 and ejector 1.Accelerator transmitter 2 bottom is taper, and tapered wall offers some through holes 1.It is peripheral that gasification board 10 is located at lower taper accelerator transmitter 2, and the cavity between gasification board 10 and lower taper accelerator transmitter 2 forms vaporizer 18.Discharge nozzle 1 is arranged on accelerator transmitter 2 bottom, and the side of discharge nozzle 1 bottom is provided with discharging opening 1.Accelerator transmitter 2 is connected with aggregate spraying machine 3 by discharging opening 1.Accelerator transmitter 2 top is provided with motor 1, regulates wheel 11 and is connected with motor 1.Regulate wheel 11 bottoms to extend in accelerator transmitter 2.Flow control valve 12 is reverse frustoconic, is fixed on adjustment wheel 11 lower ends, and flow control valve 12 matches with discharge nozzle 1.
The air inlet of total inlet pipe 1 is located at outside accelerator transmitter 2, is connected with pressue device.The gas outlet of total inlet pipe 1 is stretched in accelerator transmitter 2.Total inlet pipe 1 is provided with total intake valve 1, air outlet valve 22.The air inlet of vaporizer air inlet pipe 14 is connected with total inlet pipe 1, and gas outlet is connected with vaporizer 18.Vaporizer air inlet pipe 14 is provided with vaporizer intake valve 23.The air inlet being injected into trachea 15 is connected with total inlet pipe 1, and gas outlet is connected with discharge nozzle 1.Ejector 1 is arranged on the gas outlet place being injected into trachea 15, corresponding with the position of discharging opening 1.It is injected into trachea 15 to be provided with and be injected into air valve 24.Accelerator transmitter 2 top is also sequentially installed with feed hopper 25, relief valve 1, air bleeding valve 27 and Pressure gauge 28.Feed hopper 25 is provided with check (non-return) valve 29.Accelerator transmitter 2 is fixedly mounted on job location by bracing frame.
As shown in Figure 4 and Figure 5, cement winding-up machine 4 includes discharge nozzle 2 30, upper level-sensing device 31, lower level-sensing device 32, broken arch agitator 33, motor 2 34, screw feeder 35, frequency modulation motor 36, total inlet pipe 2 37, balance air inlet pipe 38 and fluidisation band air inlet pipe 39.Discharge nozzle 2 30 is horizontally set on cement winding-up machine 4 bottom, and discharge nozzle 2 30 tail end is provided with discharging opening 2 40.Cement winding-up machine 4 is connected with the cement feed pipe 8 of blender 5 by discharging opening 2 40.Discharge nozzle 2 30 afterbody is taper, and taper discharge nozzle offers some through holes 2 41.Taper discharge nozzle periphery is provided with fluidized plate 42, and the cavity between fluidized plate 42 and taper discharge nozzle forms fluidisation band 43.Fluidisation band air inlet pipe 39 is connected with fluidisation band 43.Motor 2 34 is arranged on cement winding-up machine 4 bottom, and the shaft of broken arch agitator 33 is connected with motor 2 34, and shaft is fixed with the paddle 44 of L-type.Frequency modulation motor 36 is arranged on cement winding-up machine 4 and is positioned at below motor 2 34.The feed end of screw feeder 35 is connected with frequency modulation motor 36 by quill shaft 45, and the discharge end of screw feeder 35 stretches in discharge nozzle 2 30.Quill shaft 45 tail end is fixed with ejector 2 46, and ejector 2 46 is corresponding with discharging opening 2 40.Upper level-sensing device 31 is arranged on cement winding-up spacing measuring point place, machine 4 top, and lower level-sensing device 32 is arranged on cement winding-up machine 4 lower limit measuring point place.Upper level-sensing device 31, lower level-sensing device 32 all adopt microwave location technology.
The air inlet of total inlet pipe 2 37 is located at outside cement winding-up machine 4, is connected with pressue device.The gas outlet of total inlet pipe 2 37 is connected with quill shaft 45 by connector 47.Total inlet pipe 2 37 is provided with total intake valve 2 48.The air inlet of balance air inlet pipe 38 is connected with total inlet pipe 2 37, and gas outlet is stretched in cement winding-up machine 4.Balance air inlet pipe 38 is provided with balance intake valve 49.Cement winding-up machine 4 top is also equipped with charge door 50, relief valve 2 51.Charge door 50 place is provided with sealing-plug 52.Cement winding-up machine 4 is fixed on job location by floor installation.
The work process of gunite concrete material of the present invention conveying hybrid system is:
(1) in accelerator transmitter 2, accelerator is added by feed hopper 25, regulate the flow control valve 12 position in discharge nozzle 1 and control the flow of accelerator, opening total intake valve 1, vaporizer intake valve 23 and be injected into air valve 24, accelerator is entered in aggregate spraying machine 3 by discharging opening 1 under the effect of gases at high pressure；
(2) cement is added in jetting machine 4 by charge door 50 to cement, start motor 2 34, frequency modulation motor 36, open total intake valve 2 48, and fluidisation is with 43 be connected with fluidisation band air inlet pipe 39, cement is entered into by discharging opening 2 40 in the cement feed pipe 8 of blender 5 under the effect of broken arch agitator 33, screw feeder 35 and gases at high pressure；
(3) compound of accelerator and aggregate and cement are transported in gunite concrete tank car 1 after being sufficiently mixed in the discharge nozzle 6 of blender 5.
Embodiment described above, the simply present invention more preferably detailed description of the invention, the usual variations and alternatives that those skilled in the art carries out within the scope of technical solution of the present invention all should be included in protection scope of the present invention.
Claims (9)
1. gunite concrete material conveying hybrid system, it is characterized in that: be made up of gunite concrete tank car, accelerator transmitter, aggregate spraying machine, cement winding-up machine and blender, described blender is made up of aggregate feed pipe, cement feed pipe and discharge nozzle, aggregate feed pipe is connected with discharge nozzle, and cement feed pipe is connected with aggregate feed pipe；Described accelerator transmitter is connected with aggregate spraying machine, and aggregate spraying machine is connected with the aggregate feed pipe of blender, and cement winding-up machine is connected with the cement feed pipe of blender, and the discharge nozzle of blender is connected with gunite concrete tank car.
2. gunite concrete material according to claim 1 conveying hybrid system, it is characterized in that: described accelerator transmitter includes discharge nozzle one, regulates wheel and flow control valve, described discharge nozzle one is arranged on accelerator transmitter bottom, side, discharge nozzle one bottom is provided with discharging opening one, and accelerator transmitter is connected with aggregate spraying machine through discharging opening one；The described wheel top that regulates is connected with power part, and bottom is stretched in accelerator transmitter；Described flow control valve is arranged on adjustment wheel lower end, matches with discharge nozzle one.
3. gunite concrete material according to claim 1 and 2 conveying hybrid system, it is characterized in that: described accelerator transmitter also includes total inlet pipe one, gasification board and vaporizer air inlet pipe, accelerator transmitter bottom is taper, tapered wall offers some through holes one, it is peripheral that gasification board is arranged on accelerator transmitter tapered wall, and the cavity between gasification board and tapered wall is vaporizer；The air inlet of total inlet pipe one is located at outside accelerator transmitter, and the gas outlet of total inlet pipe one is connected with accelerator transmitter, and total inlet pipe one is provided with total intake valve one, air outlet valve；The air inlet of vaporizer air inlet pipe is connected with total inlet pipe one, and gas outlet is connected with vaporizer, and vaporizer air inlet pipe is provided with vaporizer intake valve.
4. gunite concrete material according to claim 3 conveying hybrid system, it is characterized in that: described accelerator transmitter also includes being injected into trachea, the air inlet being injected into trachea is connected with total inlet pipe one, gas outlet is connected with discharge nozzle one, and be injected into trachea air inlet place and be provided with and be injected into air valve, the gas outlet place being injected into trachea is provided with ejector one, and the position of ejector one is corresponding with discharging opening one.
5. gunite concrete material according to claim 4 conveying hybrid system, it is characterized in that: described cement winding-up machine includes discharge nozzle two, upper level-sensing device and lower level-sensing device, discharge nozzle two is horizontally set on cement winding-up motor spindle, discharge nozzle two tail end is provided with discharging opening two, and cement winding-up machine is connected with the cement feed pipe of blender through discharging opening two；Upper level-sensing device is arranged on cement winding-up machine top, and lower level-sensing device is arranged on cement winding-up machine bottom.
6. gunite concrete material according to claim 5 conveying hybrid system, it is characterized in that: described cement winding-up machine also includes screw feeder, frequency modulation motor and broken arch agitator, frequency modulation motor is arranged on cement winding-up machine, corresponding with discharge nozzle two, screw feeder is arranged in cement winding-up machine, the feed end of screw feeder is connected with frequency modulation motor by quill shaft, and discharge end stretches in discharge nozzle two, and described broken arch agitator is arranged on above screw feeder.
7. gunite concrete material according to claim 6 conveying hybrid system, it is characterized in that: described cement winding-up machine also includes fluidized plate and fluidisation band air inlet pipe, described discharge nozzle two afterbody is taper, taper discharge nozzle offers some through holes two, it is peripheral that fluidized plate is arranged on taper discharge nozzle two, cavity between fluidized plate and taper discharge nozzle two is fluidisation band, and fluidisation band air inlet pipe is connected with fluidisation band.
8. gunite concrete material according to claim 7 conveying hybrid system, it is characterized in that: described cement winding-up machine is additionally provided with total inlet pipe two and balance air inlet pipe, the air inlet of described total inlet pipe two is located at outside cement winding-up machine, gas outlet is connected with the quill shaft of screw feeder by connector, and total inlet pipe two is provided with total intake valve two；The air inlet of described balance air inlet pipe is connected with total inlet pipe two, and gas outlet is connected with cement winding-up machine, and balance air inlet pipe is provided with balance intake valve.
9. gunite concrete material according to claim 8 conveying hybrid system, it is characterised in that: described quill shaft tail end is provided with ejector two, and the position of ejector two is corresponding with discharging opening two.
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| CN201610372403.8A CN105775786A (en) | 2016-05-31 | 2016-05-31 | Sprayed concrete material conveying and mixing system |
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| CN201610372403.8A CN105775786A (en) | 2016-05-31 | 2016-05-31 | Sprayed concrete material conveying and mixing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893668A (en) * | 2017-11-22 | 2018-04-10 | 临沂矿业集团菏泽煤电有限公司 | Colliery air cement slurries spraying equipment and air cement slurries spraying method |
| CN111240372A (en) * | 2020-01-15 | 2020-06-05 | 淮南东华欧科矿山支护设备有限责任公司 | Water-cement ratio control device for mine |
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| CN111240372A (en) * | 2020-01-15 | 2020-06-05 | 淮南东华欧科矿山支护设备有限责任公司 | Water-cement ratio control device for mine |
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Application publication date: 20160720 |