CN203383828U - Efficient and energy-saving integrated walking type concrete slurry spraying machine - Google Patents
Efficient and energy-saving integrated walking type concrete slurry spraying machine Download PDFInfo
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- CN203383828U CN203383828U CN201320432803.5U CN201320432803U CN203383828U CN 203383828 U CN203383828 U CN 203383828U CN 201320432803 U CN201320432803 U CN 201320432803U CN 203383828 U CN203383828 U CN 203383828U
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Abstract
The utility model discloses an efficient and energy-saving integrated walking type concrete slurry spraying machine which comprises a walking device, a loading device, a storage and feeding device and a slurry spraying device; the walking device comprises a vehicle frame provided with walking wheels, and a walking wheel transmission and power mechanism; the storage and feeding device is a stored material conveying drum and is driven to rotate by a reducer, a transmission shaft and a supporting roller; the loading device is arranged at a feed opening of the stored material conveying drum and runs between a loading position and an unloading position of a hoisting frame through a hoisting mechanism; the slurry spraying device is arranged at a discharge opening of the stored material conveying drum and comprises a high-pressure gas direct sending type discharger and a spray gun; a feed opening of the high-pressure gas direct sending type discharger is connected with the discharge opening of the stored material conveying drum. According to the utility model, the walking device, the loading device, the storage and feeding device and the slurry spraying device are integrated, the design is compact and the structure is simple; therefore, the machine has the characteristics of low energy consumption, economy, practicality, low failure rate, simplicity in operation, high efficiency and the like.
Description
(1) technical field:
The utility model relates to the building field plant equipment, is specially a kind of energy-efficient integrated stepped type concrete shotcrete machine.
(2) background technology:
Current domestic tunnel concrete grouting, the grouting of road and rail slope protection concrete, water channel dyke slope concrete are laid, are closed the operation such as metope emplaster and basically all adopted concrete shotcrete machine.Existing concrete shotcrete machine is all to adopt to horizontally rotate the rotor explained hereafter in the market, horizontal rotor shaft directly connects with parallel reductor, the pulp shooting machine armature spindle is once encapsulation process is bad or long-play, sand material very easily leaks and enters in gear reduction unit, causes bearing in reduction gears and gear failure; Horizontal rotor sealing when rotated is that top lower precision friction rubber tile is realized the sealing of rotor cavity in addition, not only frictional force is large, the waste energy consumption, as if to have added brake block to horizontal rotor the same, and directly causes the enhance faster wear of lower plane on rubber tile and horizontal rotor.
In a word, very high, the maintenance of equipment cost of conventional concrete pulp shooting machine fault rate greatly, directly affects the duration of a project.
(3) utility model content:
For the deficiencies in the prior art part, the utility model purpose is to provide the energy-efficient integrated stepped type concrete shotcrete machine of a kind of effective raising engineering efficiency and construction quality.
Can realize the energy-efficient integrated stepped type concrete shotcrete machine of above-mentioned purpose, comprise running gear, be located at feeding device, storing and pay-off and refractory gunning equipment on running gear, difference is that described running gear comprises vehicle frame and walking transmission and the actuating unit that road wheel is installed; Described storing and pay-off are that storing is carried rotating cylinder, described storing is carried rotating cylinder to crouch and is located on forward and backward two groups of rolling brackets wheel, carry in storing between the forward and backward idler pulley wheel of rotating cylinder one side the rotating cylinder reductor be set, described rotating cylinder reductor with by power transmission shaft, be connected between forward and backward rolling bracket is taken turns; Described feeding device carries the charging aperture place of rotating cylinder to arrange in storing, comprises hopper, hoisting frame and hoisting mechanism, described hopper be located on hoisting frame and by hoisting mechanism in charging bit with unload between material level and move; Described refractory gunning equipment carries the discharging opening place of rotating cylinder to arrange in storing, comprises gases at high pressure direct sending type discharger and spray gun, and the star-like discharger charging aperture of described gases at high pressure direct sending carries the rotating cylinder discharging opening be connected and in junction, dust cover be set with storing.
A kind of structure of the star-like discharger of described gases at high pressure direct sending comprises circular shell, same impeller, the hopper of being located at the circular shell top, the gases at high pressure air intake vent of being located at the circular shell two bottom sides, raw material eddy current hybrid chamber and the gases at high pressure raw material delivery outlet be located in circular shell, described gases at high pressure air intake vent, raw material eddy current hybrid chamber and gases at high pressure raw material delivery outlet coaxial and with the impeller shaft line parallel, the rotating shaft of described impeller is by discharging reductor connection motor.
For guaranteeing that high pressure wind-force does not leak, the caulking gum in space between airtight inwall and impeller is set on the inwall of described circular shell middle part; For making material enter smoothly discharger, described circular shell top is offered and is eliminated the leakage port that gas helps.
The horn mouth of described gases at high pressure air intake vent for increasing gradually along air intake direction tapering; The horn mouth of described gases at high pressure raw material delivery outlet for reducing gradually along discharging direction tapering, the diameter of described raw material eddy current hybrid chamber is greater than the big cone opening of gases at high pressure raw material delivery outlet.
For transmitting smoothly material, described storing carries the rotating cylinder inwall to be provided with the spiral pusher groove that material is carried from charging aperture to discharging opening.
A kind of structure of described spray gun comprises rifle body and water main, described water main is by one, two or more pieces water inlet pipe connection rifle body, eddy current blend blade is set in described rifle body between adjacent water inlet branch road, one end of described rifle body is charging aperture, the nozzle of spray gun is located at the rifle body other end, for making concrete shotcrete machine for the spraying of metope cream ash, the nozzle of spray gun is uniform to be opened on the rifle body.
A kind of structure of described hoisting mechanism is the elevator wheel, and the wire rope on described elevator wheel connects hopper by the fixed pulley on hoisting frame.
The beneficial effects of the utility model:
The energy-efficient integrated stepped type concrete shotcrete machine of the utility model integrates running gear, feeding device, storing and pay-off and refractory gunning equipment, compact to design, simple in structure, have that energy consumption is low, economical and practical, easy to maintenance, a failure rate is low, simple to operate, efficiency high.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of Fig. 1 embodiment mesohigh gas direct sending type discharger.
Fig. 3 is the lateral view of Fig. 2 embodiment.
Fig. 4 is the structural representation of the spray gun of connection layout 2, Fig. 3 mesohigh gas direct sending type discharger.
Figure number sign: 1, road wheel; 2, vehicle frame; 3, storing is carried rotating cylinder; 4, idler pulley wheel; 5, rotating cylinder reductor; 6, power transmission shaft; 7, hopper; 8, hoisting frame; 9, high pressure gas direct sending type discharger; 10, dust cover; 11, spray gun; 12, circular shell; 13, impeller; 14, dump skip; 15, high pressure gas air intake vent; 16, raw material eddy current hybrid chamber; 17, high pressure gas raw material delivery outlet; 18, discharging reductor; 19, motor; 20, caulking gum; 21, leakage port; 22, rifle body; 23, water main; 24, water inlet pipe; 25, eddy current blend blade; 26, nozzle; 27, elevator wheel; 28, wire rope; 29, fixed pulley; 30, water turbulence chamber; 31, abrasion-resistance screw rubber tube; 32, jack.
(5) specific embodiment:
Below in conjunction with accompanying drawing, the technical solution of the utility model is further illustrated:
The energy-efficient integrated stepped type concrete shotcrete machine of the utility model consists of running gear, feeding device, storing and pay-off and several major parts of refractory gunning equipment.
The main body of described running gear is vehicle frame 2, and described vehicle frame 2 bottoms are equipped with road wheel 1, and walking transmission and actuating unit are located on vehicle frame 2, and the front end of vehicle frame 2 arranges operator seat, as shown in Figure 1.Setting by running gear can make the utility model concrete spraying flexible, arrives required job location.
The main body of described storing and pay-off is that the storing of being located at vehicle frame 2 middle parts is carried rotating cylinder 3, described storing carries rotating cylinder 3 to establish by front and rear direction is sleeping, and support (storing is carried the guide-localization ring on rotating cylinder 3 to be placed on rolling bracket wheel 4 and prevented forward and backward displacement) by the forward and backward two groups of idler pulleies wheel 4 arranged on vehicle frame 2, storing carries the front and back ends cone mouth of rotating cylinder 3 to be respectively discharging opening and charging aperture, and storing carries rotating cylinder 3 inwalls to be provided with the spiral pusher groove that material is carried from charging aperture to discharging opening; Between the forward and backward idler pulley wheel 4 of storing conveying rotating cylinder 3 one sides, rotating cylinder reductor 5(being set is installed on vehicle frame 2), between described rotating cylinder reductor 5 and forward and backward idler pulley wheel 4, by forward and backward power transmission shaft 6, be connected, the forward and backward idler pulley wheel 4 be connected with power transmission shaft 6 is driving wheel, by rotating cylinder reductor 5, drive initiatively idler pulley wheel 4 to drive 3 rotations of storing conveying rotating cylinder, as shown in Figure 1.
Described feeding device carries rotating cylinder 3 rear ends to be located at vehicle frame 2 in storing, mainly by hopper 7, hoisting frame 8 and hoisting mechanism, formed, described hoisting frame 8 is tilting to front upper place, hoisting frame 8 bottoms are supported in ground by jack 32, described hopper 7 is installed on the track of hoisting frame 8 by roller, hoisting frame 8 tops arrange fixed pulley 29, and the elevator wheel 27(of described hoisting mechanism connects hoisting speed reducer) to be located on vehicle frame 2, the wire rope 28 on described elevator wheel 27 is walked around fixed pulley 29 and is connected hopper 7; Under the drive of elevator wheel 27, hopper 7 is done elevating movement on hoisting frame 8, and the low level of hopper 7 is charging bit, and the high position of hopper 7 is for unloading material level, and hopper 7 its discharging opening when unloading material level is communicated with the charging aperture that storing is carried rotating cylinder 3, as shown in Figure 1.
Described refractory gunning equipment carries the discharging opening place of rotating cylinder 3 front ends to arrange in storing, high pressure gas direct sending type discharger 9 and spray gun 11, consists of.
Described high pressure gas direct sending type discharger 9 comprises circular shell 12, impeller 13, discharging reductor 18 and motor 19, the rotating shaft of described impeller 13 is with being located in circular shell 12, described circular shell 12 tops arrange dump skip 14, described dump skip 14 is communicated with the discharging opening that storing is carried rotating cylinder 3, and in both connectivity part, dust cover 10 is set, circular shell 12 bottom one sides arrange high pressure gas air intake vent 15, circular shell 12 bottom opposite sides arrange raw material eddy current hybrid chamber 16 and high pressure gas raw material delivery outlet 17, described high pressure gas air intake vent 15, raw material eddy current hybrid chamber 16 is coaxial and parallel with impeller 13 axis with high pressure gas raw material delivery outlet 17 and in same vertical plane, the horn mouth of described high pressure gas air intake vent 15 for increasing gradually along air intake direction tapering, the horn mouth of described high pressure gas raw material delivery outlet 17 for reducing gradually along discharging direction tapering, the diameter of described raw material eddy current hybrid chamber 16 is greater than the big cone opening of high pressure gas raw material delivery outlet 17, one end rotating shaft of described impeller 13 connects motor 19 by discharging reductor 18, on described circular shell 12 middle part inwalls, caulking gum 20 is set, space between the airtight inwall of described caulking gum 20 and impeller 12, offer leakage port 21 in circular shell 12 tops, as shown in Figure 2 and Figure 3.
Described spray gun 11 comprises rifle body 22 and water main 23, described water main 23 is communicated with rifle body 22 by many water inlet pipes 24, each water inlet pipe 24 is provided with control valve, each water inlet pipe 24 arranges water turbulence chamber 30 with rifle body 22 connectivity parts, in described rifle body 22, eddy current blend blade 25 is set between adjacent water inlet pipe 24, described rifle body 22 1 ends are installed abrasion-resistance screw rubber tube 31 becomes charging aperture, described abrasion-resistance screw rubber tube 31 is communicated with high pressure gas raw material delivery outlet 17, the nozzle 26 of rifle body 22 is located at rifle body 22 other ends or uniform being opened on rifle body 22, as shown in Figure 4.
The course of work of the present utility model:
1, concrete shotcrete machine is advanced and is arrived at the assignment place, and supports steady hoisting frame 8 with jack 32 on ground.
2, hoisting mechanism starts, and hopper 7 back and forth moves in charging bit and discharging interdigit, moves to the charging of lower charging bit, moves to eminence and unloads material level to storing conveying rotating cylinder 3 feed.
3, storing is carried rotating cylinder 3 rotations, and material is delivered to discharging opening from charging aperture.
4, the material that storing carries rotating cylinder 3 discharging openings to send falls in the dump skip 14 of high pressure gas direct sending type discharger 9 automatically, rotate approximately 180 degree and fall under impeller 13 effects, the high-pressure blast be blown into from high pressure gas air intake vent 15 directly is blown into raw material eddy current hybrid chamber 16 and high pressure gas raw material delivery outlet 17 by material.
5, material enters in rifle body 22 and mixes with water through high pressure gas raw material delivery outlet 17, and under pressure-air promotes, blend composition moves ahead, and impacts eddy current blend blade 25 and causes rotation, reaches blend composition and effectively evenly mixes, and through nozzle 26, penetrates to the concrete pavement face.
Claims (7)
1. energy-efficient integrated stepped type concrete shotcrete machine, comprise running gear, feeding device, storing and pay-off and refractory gunning equipment, it is characterized in that: described running gear comprises vehicle frame (2) and walking transmission and the actuating unit that road wheel (1) is installed; Described storing and pay-off are that storing is carried rotating cylinder (3), described storing is carried rotating cylinder (3) to crouch and is located on forward and backward two groups of idler pulleies wheels (4), in storing, carry the forward and backward idler pulley of rotating cylinder (3) one sides to take turns between (4) rotating cylinder reductor (5) is set, described rotating cylinder reductor (5) is taken turns between (4) and is connected by power transmission shaft (6) with forward and backward rolling bracket; Described feeding device carries the charging aperture place of rotating cylinder (3) to arrange in storing, comprises hopper (7), hoisting frame (8) and hoisting mechanism, described hopper (7) be located at hoisting frame (8) upper and by hoisting mechanism in charging bit with unload between material level and move; Described refractory gunning equipment carries the discharging opening place of rotating cylinder (3) to arrange in storing, comprise high pressure gas direct sending type discharger (9) and spray gun (11), the star-like discharger of described high pressure gas direct sending (9) charging aperture is carried rotating cylinder (3) discharging opening to be connected with storing and dust cover (10) is set in junction.
2. energy-efficient integrated stepped type concrete shotcrete machine according to claim 1, it is characterized in that: the star-like discharger of described high pressure gas direct sending (9) comprises circular shell (12), with the impeller (13) be located in circular shell (12), be located at the dump skip (14) at circular shell (12) top, be located at the high pressure gas air intake vent (15) of circular shell (12) two bottom sides, raw material eddy current hybrid chamber (16) and high pressure gas raw material delivery outlet (17), described high pressure gas air intake vent (15), raw material eddy current hybrid chamber (16) is coaxial and parallel with impeller (13) axis with high pressure gas raw material delivery outlet (17), the rotating shaft of described impeller (13) connects motor (19) by discharging reductor (18).
3. energy-efficient integrated stepped type concrete shotcrete machine according to claim 2, it is characterized in that: on the inwall of described circular shell (12) middle part, the caulking gum (20) in space between airtight inwall and impeller (12) is set, and offers leakage port (21) in circular shell (12) top.
4. energy-efficient integrated stepped type concrete shotcrete machine according to claim 2, is characterized in that: the horn mouth of described high pressure gas air intake vent (15) for increasing gradually along air intake direction tapering; The horn mouth of described high pressure gas raw material delivery outlet (17) for reducing gradually along discharging direction tapering, the diameter of described raw material eddy current hybrid chamber (16) is greater than the big cone opening of high pressure gas raw material delivery outlet (17).
5. according to the described energy-efficient integrated stepped type concrete shotcrete machine of any one in claim 1～4, it is characterized in that: described storing carries rotating cylinder (3) inwall to be provided with the spiral pusher groove that material is carried from charging aperture to discharging opening.
6. according to the described energy-efficient integrated stepped type concrete shotcrete machine of any one in claim 1～4, it is characterized in that: described spray gun (11) comprises rifle body (22) and water main (23), described water main (23) is by one, two or more pieces water inlet pipe (24) is communicated with rifle body (22), eddy current blend blade (25) is set in described rifle body (22) between adjacent water inlet pipe (24), described rifle body (22) one ends are charging aperture, the nozzle (26) of spray gun (11) is located at rifle body (22) other end or uniform being opened on rifle body (22).
7. according to the described energy-efficient integrated stepped type concrete shotcrete machine of any one in claim 1～4, it is characterized in that: described hoisting mechanism is elevator wheel (27), and the wire rope (28) on described elevator wheel (27) connects hopper (7) by the fixed pulley (29) on hoisting frame (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432803.5U CN203383828U (en) | 2013-07-19 | 2013-07-19 | Efficient and energy-saving integrated walking type concrete slurry spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432803.5U CN203383828U (en) | 2013-07-19 | 2013-07-19 | Efficient and energy-saving integrated walking type concrete slurry spraying machine |
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| Publication Number | Publication Date |
|---|---|
| CN203383828U true CN203383828U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320432803.5U Expired - Fee Related CN203383828U (en) | 2013-07-19 | 2013-07-19 | Efficient and energy-saving integrated walking type concrete slurry spraying machine |
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| CN (1) | CN203383828U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352709A (en) * | 2013-07-19 | 2013-10-16 | 蒋平荣 | Efficient energy-saving integrated walking type concrete pulp shooting machine |
| CN104047617A (en) * | 2014-06-27 | 2014-09-17 | 淮南联合大学 | Wet-type shotcrete machine |
| CN111101977A (en) * | 2019-12-13 | 2020-05-05 | 连惠飞 | Tunnel wall concrete is thrown and is scribbled device and is thrown and scribble engineering car |
-
2013
- 2013-07-19 CN CN201320432803.5U patent/CN203383828U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352709A (en) * | 2013-07-19 | 2013-10-16 | 蒋平荣 | Efficient energy-saving integrated walking type concrete pulp shooting machine |
| CN104047617A (en) * | 2014-06-27 | 2014-09-17 | 淮南联合大学 | Wet-type shotcrete machine |
| CN111101977A (en) * | 2019-12-13 | 2020-05-05 | 连惠飞 | Tunnel wall concrete is thrown and is scribbled device and is thrown and scribble engineering car |
| CN111101977B (en) * | 2019-12-13 | 2021-09-28 | 连惠飞 | Tunnel wall concrete is thrown and is scribbled device and is thrown and scribble engineering car |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140719 |
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| EXPY | Termination of patent right or utility model |