CN104727832A - Rotor type wet concrete sprayer provided with blocking-prevention blowing assisting device - Google Patents
Rotor type wet concrete sprayer provided with blocking-prevention blowing assisting device Download PDFInfo
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- CN104727832A CN104727832A CN201410497449.3A CN201410497449A CN104727832A CN 104727832 A CN104727832 A CN 104727832A CN 201410497449 A CN201410497449 A CN 201410497449A CN 104727832 A CN104727832 A CN 104727832A
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- pipe
- help
- rotor type
- blow device
- type wet
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Abstract
The invention provides a rotor type wet concrete sprayer provided with a blocking-prevention blowing assisting device. The concrete sprayer is characterized in that the blocking-prevention blowing assisting device is arranged between a discharge elbow and a bottom plate under a material cavity and is connected with an air box through an air spray pipe. The concrete sprayer has the advantages that the phenomenon that the discharge elbow of the sprayer is adhesive and blocked can be effectively prevented, and work of the sprayer is smooth; the sprayer is convenient to use and maintain, work efficiency of the sprayer is greatly improved, and improvement of economic benefits of enterprises is facilitated.
Description
Technical field: the rotor type wet concrete spraying machine that the present invention relates to a kind of improvement, particularly a kind of be less likely to occur in operation block be provided with the rotor type wet concrete spraying machine deterring and help and blow device.
Background technology: existing rotor type wet concrete spraying machine, see accompanying drawing 1, it is primarily of the composition such as feeding system, drive system, air-channel system, pipe-line system, frame 1, gas tank 2, one air jet pipe 3, two road air jet pipe 4, discharging elbow 5, and discharging elbow 5 is bolted on the base plate below material chamber; Its work flow is: the finished product concrete be stirred adding water adds in spraying machine, spraying machine again by concrete conveyance to nozzle place, after admixture accelerating admixture formed material bundle be injected into working face.The deficiency that existing rotor type wet concrete spraying machine in use exists is: in operation, although there is twice air jet pipe to spray concrete, and, still easily block in injection pipe, particularly discharging elbow 5 place, all the more so; Its reason is, the finished product concrete of wet shot, and general water/binder ratio is greater than 0.4, and existing spraying machine is difficult to make wet feed to form turbulent flow to be carried by wind, very easily stick to the inwall of elbow and cause plugging, bringing great inconvenience to operation and maintenance, reducing operating rate.
Summary of the invention: the object of the invention is to, for the injection pipe that existing rotor type wet concrete spraying machine is in use existing, the particularly extremely susceptible to plugging deficiency in discharging elbow, and propose a kind of smooth smooth-going in operation, what there will not be bonding plugging phenomenon is provided with the rotor type wet concrete spraying machine deterring and help and blow device.
The object of the invention can be realized by following technical proposals, a kind ofly be provided with the rotor type wet concrete spraying machine deterring and help and blow device, comprise feeding system, drive system, air-channel system, pipe-line system, frame, gas tank, one air jet pipe, two road air jet pipes, discharging elbow, it is characterized in that, be provided with to deter to help between base plate below discharging elbow and material chamber and blow device, deter to help and blow device and be connected with gas tank by air jet pipe.
Deter to help and blow device and be made up of joint, sleeve pipe, core pipe three part, the periphery of core pipe is made up of two-stage annular stepped, sleeve pipe is inserted on the table top of core pipe first annular stepped, and joint is located on sleeve pipe, and it is by sleeve pipe tube wall and the cavity UNICOM that exists between sleeve pipe and core pipe.
For making its good airproof performance when being connected with air jet pipe, the linkage section of joint and air jet pipe is set to wavy.
For reducing the resistance of jet body, the angle between joint and sleeve pipe is a value between 15 ~ 90 °.
Effect of the present invention is: 1, can effectively prevent the phenomenon of spraying machine discharging elbow bonding plugging from occurring, make spraying machine operation smoothness smooth-going, this because, this device is provided with to deter to help between base plate and blows device below discharging elbow and material chamber, deter help blow device because of the cavity existed between its sleeve pipe with core pipe can make jet to be formed in discharging elbow interior wall together with ring-type ray shape air-flow, this air-flow can constantly wash away discharging elbow interior wall, prevent concrete binding and form turbulent flow with concrete, concrete is accelerated to push forward, thus thoroughly solve concrete easily in the problem of discharging elbow bonding plugging, 2, use, easy to maintenance, and increased substantially the operating rate of spraying machine.
Below in conjunction with drawings and Examples, the present invention is set forth further:
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of existing rotor type wet concrete spraying machine.
Accompanying drawing 2 is structural representation of the present invention;
Accompanying drawing 3 is the partial structurtes schematic diagram (amplifying, broken section) in the present invention;
Accompanying drawing 4 is deter the sectional structure schematic diagram (amplification) helping and blow device in the present invention.
Detailed description of the invention:
See accompanying drawing 2,3,4, be provided with the rotor type wet concrete spraying machine deterring and help and blow device, it comprise feeding system, drive system, air-channel system, pipe-line system, frame 1, gas tank 2, one air jet pipe 3, two road air jet pipe 4, discharging elbow 5, deter help blow device 6, base plate 7, air jet pipe 8 form.Deter to help and blow device 6 and to be located at below discharging elbow 5 and material chamber between base plate 7, deter to help and blow device 6 and be connected with gas tank 2 by air jet pipe 8.Deter to help and blow device 6 and be made up of joint 61, sleeve pipe 62, core pipe 63 3 part, the periphery of core pipe 63 is made up of two-stage annular stepped, sleeve pipe 62 is inserted on the table top of core pipe 63 first annular stepped, joint 61 is located on sleeve pipe 62, the cavity UNICOM that it passes through sleeve pipe 62 tube wall and exists between sleeve pipe 62 and core pipe 63.For making its good airproof performance when being connected with air jet pipe 8, joint 61 is set to wavy with the linkage section of air jet pipe 8.For reducing the resistance of jet body, the angle between joint 61 and sleeve pipe 62 is 90 °.
Claims (4)
1. one kind is provided with the rotor type wet concrete spraying machine deterring and help and blow device, comprise feeding system, drive system, air-channel system, pipe-line system, frame, gas tank, one air jet pipe, two road air jet pipes, discharging elbow, it is characterized in that, be provided with to deter to help between base plate below discharging elbow and material chamber and blow device, deter to help and blow device and be connected with gas tank by air jet pipe.
2. be provided with by according to claim 1 the rotor type wet concrete spraying machine deterring and help and blow device, it is characterized in that, deter to help and blow device and be made up of joint, sleeve pipe, core pipe three part, the periphery of core pipe is made up of two-stage annular stepped, sleeve pipe is inserted on the table top of core pipe first annular stepped, joint is located on sleeve pipe, and it is by sleeve pipe tube wall and the cavity UNICOM that exists between sleeve pipe and core pipe.
3. be provided with by according to claim 1 the rotor type wet concrete spraying machine deterring and help and blow device, it is characterized in that, the linkage section of joint and air jet pipe is set to wavy.
4., by being provided with the rotor type wet concrete spraying machine deterring and help and blow device described in claim 1 or 2 or 3, it is characterized in that, the angle between joint and sleeve pipe is a value between 15 ~ 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497449.3A CN104727832A (en) | 2013-12-19 | 2014-09-12 | Rotor type wet concrete sprayer provided with blocking-prevention blowing assisting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723808 | 2013-12-19 | ||
| CN2013107238088 | 2013-12-19 | ||
| CN201410497449.3A CN104727832A (en) | 2013-12-19 | 2014-09-12 | Rotor type wet concrete sprayer provided with blocking-prevention blowing assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104727832A true CN104727832A (en) | 2015-06-24 |
Family
ID=53452172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410497449.3A Pending CN104727832A (en) | 2013-12-19 | 2014-09-12 | Rotor type wet concrete sprayer provided with blocking-prevention blowing assisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104727832A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02128070A (en) * | 1988-11-09 | 1990-05-16 | Kumagai Gumi Co Ltd | Dust removing device in concrete spray equipment |
| CN2070333U (en) * | 1990-02-07 | 1991-01-30 | 河南省煤炭科学研究所 | Rotational flow flexible discharge pipe |
| CN201738586U (en) * | 2010-05-26 | 2011-02-09 | 郑州知信机电科技开发有限公司 | Spray head device for wet-spray concrete sprayer as well as spray head and spray head seat thereof |
| CN202467206U (en) * | 2012-01-20 | 2012-10-03 | 凤台县德泰机械制造有限公司 | Material discharging elbow device of concrete sprayer |
| CN203081463U (en) * | 2013-01-29 | 2013-07-24 | 南京石诚井巷装备有限责任公司 | Concrete wet-type spraying unit |
| CN103291323A (en) * | 2013-05-24 | 2013-09-11 | 山东鲁科自动化技术有限公司 | Wet-type concrete spray unit |
| CN203742614U (en) * | 2013-12-19 | 2014-07-30 | 新余市泰成机械有限责任公司 | Rotor wet-type concrete spraying machine with anti-blocking blowing-assisted device |
-
2014
- 2014-09-12 CN CN201410497449.3A patent/CN104727832A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02128070A (en) * | 1988-11-09 | 1990-05-16 | Kumagai Gumi Co Ltd | Dust removing device in concrete spray equipment |
| CN2070333U (en) * | 1990-02-07 | 1991-01-30 | 河南省煤炭科学研究所 | Rotational flow flexible discharge pipe |
| CN201738586U (en) * | 2010-05-26 | 2011-02-09 | 郑州知信机电科技开发有限公司 | Spray head device for wet-spray concrete sprayer as well as spray head and spray head seat thereof |
| CN202467206U (en) * | 2012-01-20 | 2012-10-03 | 凤台县德泰机械制造有限公司 | Material discharging elbow device of concrete sprayer |
| CN203081463U (en) * | 2013-01-29 | 2013-07-24 | 南京石诚井巷装备有限责任公司 | Concrete wet-type spraying unit |
| CN103291323A (en) * | 2013-05-24 | 2013-09-11 | 山东鲁科自动化技术有限公司 | Wet-type concrete spray unit |
| CN203742614U (en) * | 2013-12-19 | 2014-07-30 | 新余市泰成机械有限责任公司 | Rotor wet-type concrete spraying machine with anti-blocking blowing-assisted device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |