CN105041342A - Combined and wet type concrete spraying machine - Google Patents
Combined and wet type concrete spraying machine Download PDFInfo
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- CN105041342A CN105041342A CN201510537859.0A CN201510537859A CN105041342A CN 105041342 A CN105041342 A CN 105041342A CN 201510537859 A CN201510537859 A CN 201510537859A CN 105041342 A CN105041342 A CN 105041342A
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Abstract
The invention discloses a combined and wet type concrete spraying machine. The machine comprises a movable carframe I, a movable carframe II, a slurry stirring and conveying machine installed on the movable carframe I and a dry material conveying machine installed on the movable carframe II, and the machine further comprises a slurry conveying pipe, a dry material conveying pipe, an annular slurry mixer and a spray head. According to the combined and wet type concrete spraying machine, by arranging the dry material conveying machine and the slurry stirring and conveying machine, the main dust source, namely cement, is produced into wet slurry in the first place, then before being sprayed out through the spray head, the cement is mixed with dry materials such as stones and sand, dust can be effectively prevented from being prevented, meanwhile, the circumstance that materials get solidified to block pipelines due to the fact the materials are mixed too early is avoided, the annular slurry mixer is arranged at the spray head, so that the dry materials are mixed with slurry in the annular slurry mixer, then the mixture is sprayed out through the spray head, meanwhile, multiple connecting holes are formed in the interior of the annular slurry mixer, the connecting holes are distributed along the circumference of a main pipeline, thereby the slurry is uniformly sprayed from the periphery of the dry materials in the main pipeline, and the uniform mixing of the slurry and the dry materials is facilitated.
Description
Technical field
The present invention relates to a kind of concrete injection device, especially relate to a kind of combined wet-type concrete sprayer.
Background technology
Concrete sprayer is the capital equipment place such as mine working, tunnel being carried out to concrete ejection, mainly utilize compressed air by concrete ejection in working face, existing spraying machine is mainly divided into siccative spraying machine and wet feed spraying machine, but two kinds of spraying machines all exist very large problem, siccative spraying machine volume is little; Low in energy consumption; Efficiency is high; Maintenance easy to operate; But easily form a large amount of dust polluting environments in course of injection, dry spraying machine no dust pollution compared by wet feed spraying machine, but volume is large; Power consumption is high; Efficiency is low; Operation and Maintenance complicated and in course of injection easy frozen plug pipeline.And the problem that the existing dry wet spraying machine combined still easily causes pipeline blockage because pipeline is oversize, easily cause mixing uneven simultaneously, affect construction effect.The simultaneously mixing plant of spraying machine, owing to will constantly feed in raw material, existing mixing plant is reinforced can only feed in raw material cumbersome from one direction, and easily have foreign material to fall in mixing drum to affect mixing plant work, even block whole spraying machine.
Summary of the invention
The object of the invention is to use inconvenient for solving existing spraying machine, easily causing frozen plug because pipeline is long and mixing the uneven problem affecting construction effect, a kind of combined wet-type concrete sprayer is provided.
The present invention is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:
A kind of combined wet-type concrete sprayer, comprise moving carriage I, moving carriage II, the siccative conveyer being arranged on the slurry agitation conveyer on moving carriage I and being arranged on moving carriage II, also comprise fluid-conveying pipe, siccative carrier pipe, ring-type mortar mixer and injector head, ring-type mortar mixer is communicated with slurry agitation conveyer with siccative conveyer with fluid-conveying pipe respectively by siccative carrier pipe, described ring-type mortar mixer comprises main pipeline, branch pipe(tube) and shell, casing is located on main pipeline, outer casing inner wall and main pipeline outer wall are sealed and matched and form the pressurization working lumen of annular, sealing working chamber is pulp flow chamber, branch pipe(tube) is arranged on shell and branch pipe(tube) is communicated with pulp flow chamber, main pipeline offers multiple connecting hole for being communicated with main pipeline in pulp flow chamber distributed along its even circumferential, one end of main pipeline is communicated with siccative carrier pipe, the other end is connected with injector head, subtube is communicated with fluid-conveying pipe.
The excircle of described main pipeline is provided with baffle ring I spaced apart and baffle ring II, and the diameter of baffle ring I is less than the diameter of baffle ring II, shell is the sleeve that an inside offers shoulder hole, casing is located at the outside of main pipeline upper baffle ring I and baffle ring II, by the pulp flow chamber formed between three that is sealed and matched of baffle ring I, baffle ring II and outer casing inner wall.
Described baffle ring I and baffle ring II and housing contacts face are all provided with joint ring.
Described slurry agitation conveyer comprises mixing drum, line shaft, drive the drive motors that line shaft rotates, for the cover providing the feed pipe stirring slurry with water to be located on mixing drum opening with lid, feed pipe is arranged on cover, mixing drum is the stir chamber be provided with successively from top to bottom, the cylindrical shell of power cavity and storage cavity, stir chamber and storage cavity all completely cut off with power cavity, stir chamber is communicated with so that be stored in storage cavity by slurry stirred for stir chamber with storage cavity, one end of line shaft is rotatably installed on cover, the other end is successively through stretching in storage cavity after stir chamber and power cavity, the line shaft being positioned at stir chamber is provided with a plurality of upper stirring vane for being mixed with water by siccative, the shaft being positioned at power cavity is connected on drive motors by transmission wheel belt, mixing drum offers the discharging opening be communicated with storage cavity, the shaft being positioned at storage cavity is provided with a plurality of lower stirring vane be convenient to slurry and discharged, discharging opening is communicated with discharging pump so that carry slurry by discharge nozzle.
The bag opener that described cover comprises circular cover rim, is fixed on the screen cloth in cover rim and is fastened on screen cloth, the side of bag opener is fastened on screen cloth, its opposite side is provided with the sawtooth being convenient to scratch pocket, cover rim is also provided with the contiguous block being convenient to be rotatably connected on by cover on mixing drum.
Rotating shaft is equipped with so that cover rotation be arranged on mixing drum in described contiguous block.
Between described transmission wheel belt and drive motors, reducer is installed.
Described upper stirring vane is one and stirs shovel, and the angle that place plane and line shaft are shoveled in the stirring being fixed on line shaft is 30-50 °.
Described lower stirring vane is puddler, and puddler is evenly distributed on line shaft.
Described puddler is U-shaped puddler.
The invention has the beneficial effects as follows: the present invention passes through siccative conveyer and the slurry agitation conveyer of setting, the main source thing cement of dust is first made wet pulp, then from injector head ejection before again with siccative (stone, sand) mix, can effectively avoid, produce dust, avoid the material frozen plug pipeline that too early mixing causes simultaneously, described injector head place is provided with ring-type mortar mixer, siccative and slurry are here mixed on limit, then sprayed by shower nozzle, ring-type mortar mixer inside is provided with a plurality of connecting hole simultaneously, and along the circle distribution of main pipeline, the surrounding of the siccative in main pipeline is so just made to spray slurry uniformly, be convenient to slurry and siccative are mixed, improve the result of use after spraying, the wet feed mixer simultaneously used is provided with three chambers, the mixing of material and storage are separated, the continuous transmission this ensures that thering slurry also can slow down solidifying of slurry, be provided with upper and lower two stirring vanes simultaneously, also slurry can be made to be in stirring always, avoid solidifying, be provided with power cavity simultaneously, in power cavity, transmission is carried out to the middle part of driving shaft, avoid the transmission of line shaft uneven, affect its application life, top is provided with filter screen simultaneously, foreign material can be avoided to fall in mixing drum, be provided with sawtooth simultaneously and be convenient to opening of pocket, and adopt filter structure all can be fed in raw material in the top of whole cylinder, simultaneously pocket can also not played by the one side that sawtooth is scratched the effect of blocking and avoids material to distribute arbituarily, change the reinforced problem being limited position of tradition.
Accompanying drawing explanation
Fig. 1 is integral installation schematic diagram of the present invention.
Fig. 2 is the structural representation of slurry agitation conveyer in the present invention.
Fig. 3 is the lateral view of cover in the present invention.
Fig. 4 is the schematic perspective view of cover shown in Fig. 3 in the present invention.
Fig. 5 is the structural representation of ring-type mortar mixer in the present invention.
Graphical indicia: 1, moving carriage I; 2, slurry agitation conveyer; 201, discharging pump; 202, discharge nozzle; 203, drive motors; 204, reducer; 205, lower stirring vane; 206, upper stirring vane; 207, line shaft; 208, cover; 208-1, cover rim; 208-2, sawtooth; 208-3, bag opener; 208-4, contiguous block; 208-5, screen cloth; 209, stir chamber; 2010, power cavity; 2011, storage cavity; 2012, transmission wheel belt; 3, moving carriage II; 4, fluid-conveying pipe; 5, siccative carrier pipe; 6, ring-type mortar mixer; 601, shell; 602, branch pipe(tube); 603, pulp flow chamber; 604, baffle ring II; 605, connecting hole; 606, joint ring; 607, baffle ring I; 608, main pipeline; 7, injector head; 8, siccative conveyer.
Detailed description of the invention
Shown in Fig. 1-5, detailed description of the invention is as follows:
A kind of combined wet-type concrete sprayer, comprise moving carriage I1, moving carriage II3, the siccative conveyer 8 being arranged on the slurry agitation conveyer 2 on moving carriage I1 and being arranged on moving carriage II3, also comprise ring-type mortar mixer 6, siccative carrier pipe 5, fluid-conveying pipe 4 and injector head 7, ring-type mortar mixer 6 is communicated with slurry agitation conveyer 2 with siccative conveyer 8 with fluid-conveying pipe 4 respectively by siccative carrier pipe 5, described ring-type mortar mixer 6 comprises main pipeline 608, branch pipe(tube) 602 and shell 601, shell 601 is set on main pipeline 608, shell 601 inwall and main pipeline outer wall are sealed and matched and form the pressurization working lumen of annular, sealing working chamber is pulp flow chamber 603, branch pipe(tube) 602 is arranged on shell 601 and branch pipe(tube) 602 is communicated with pulp flow chamber 603, main pipeline 608 offers a plurality of connecting hole 605 for being communicated with main pipeline 608 in pulp flow chamber 603 distributed along its even circumferential, one end of main pipeline 608 is communicated with siccative carrier pipe 5, the other end is connected with injector head 7, subtube 602 is communicated with fluid-conveying pipe 4.
The excircle of described main pipeline 608 is provided with baffle ring I607 spaced apart and baffle ring II604, and the diameter of baffle ring I607 is less than the diameter of baffle ring II604, shell 601 is the sleeve that an inside offers shoulder hole, shell 601 is set in the outside of main pipeline 608 upper baffle ring I607 and baffle ring II604, by the pulp flow chamber 603 formed between three that is sealed and matched of baffle ring I607, baffle ring II604 and shell 601 inwall.
Described baffle ring I607 and baffle ring II604 and shell 601 contact surface are all provided with joint ring 606.
Described slurry agitation conveyer 2 comprises mixing drum, line shaft 207, drive the drive motors 203 that line shaft rotates, for the cover 208 providing the feed pipe stirring slurry with water to be located on mixing drum opening with lid, feed pipe is arranged on cover 208, mixing drum is the stir chamber 209 be provided with successively from top to bottom, the cylindrical shell of power cavity 2010 and storage cavity 2011, stir chamber 209 and storage cavity 2011 all completely cut off with power cavity 2010, stir chamber 209 is communicated with so that be stored in storage cavity 2011 by slurry stirred for stir chamber 209 with storage cavity 2011, one end of line shaft 207 is rotatably installed on cover 208, the other end is successively through stretching in storage cavity 2011 after stir chamber 209 and power cavity 2010, the line shaft 207 being positioned at stir chamber 209 is provided with a plurality of upper stirring vane 206 for being mixed with water by siccative, the shaft 207 being positioned at power cavity 2010 is connected on drive motors 203 by transmission wheel belt 2012, mixing drum offers the discharging opening be communicated with storage cavity 2011, the shaft 207 being positioned at storage cavity 2011 is provided with a plurality of lower stirring vane 205 be convenient to slurry and discharged, discharging opening is communicated with so that carry slurry with discharging pump 201 by discharge nozzle 202.
The bag opener 208-3 that described cover 208 comprises circular cover rim 208-1, is fixed on the screen cloth 208-5 in cover rim 208-1 and is fastened on screen cloth 208-5, the side of bag opener 208-3 is fastened on screen cloth 208-5, its opposite side is provided with the sawtooth 208-2 being convenient to scratch pocket, cover rim 208-1 is also provided with the contiguous block 208-4 being convenient to be rotatably connected on by cover 208 on mixing drum.
Rotating shaft is equipped with so that cover 208 rotation be arranged on mixing drum in described contiguous block 208-4.
Between described transmission wheel belt 2012 and drive motors 203, reducer 204 is installed.
Described upper stirring vane 206 is one and stirs shovel, and the angle that place plane and line shaft 207 are shoveled in the stirring being fixed on line shaft 207 is 30-50 °.
Described lower stirring vane 205 is puddler, and puddler is evenly distributed on line shaft 207.
Described puddler is U-shaped puddler.
The present invention in use, now shifts siccative conveyer and slurry agitation conveyer onto correct position, works both then driving, and is all sent to ring-type mortar mixer, sprays after siccative and slurry mixing after mixing inside mortar mixer.
Technical scheme cited by the present invention and embodiment be not restriction, be equal to the technical scheme cited by the present invention and embodiment or effect same approach all in the scope that the present invention protects.
Claims (8)
1. a combined wet-type concrete sprayer, comprise moving carriage I(1), moving carriage II(3), be arranged on moving carriage I(1) on slurry agitation conveyer (2) and be arranged on moving carriage II(3) on siccative conveyer (8), it is characterized in that: also comprise ring-type mortar mixer (6), siccative carrier pipe (5), fluid-conveying pipe (4) and injector head (7), ring-type mortar mixer (6) is communicated with slurry agitation conveyer (2) with siccative conveyer (8) with fluid-conveying pipe (4) respectively by siccative carrier pipe (5), described ring-type mortar mixer (6) comprises main pipeline (608), branch pipe(tube) (602) and shell (601), shell (601) is set on main pipeline (608), shell (601) inwall and main pipeline outer wall are sealed and matched and form the pressurization working lumen of annular, sealing working chamber is pulp flow chamber (603), branch pipe(tube) (602) is arranged on the upper and branch pipe(tube) (602) of shell (601) and is communicated with pulp flow chamber (603), main pipeline (608) offers multiple connecting hole (605) for pulp flow chamber (603) being communicated with main pipeline (608) distributed along its even circumferential, one end of main pipeline (608) is communicated with siccative carrier pipe (5), the other end is connected with injector head (7), subtube (602) is communicated with fluid-conveying pipe (4),
The excircle of described main pipeline (608) is provided with baffle ring I(607 spaced apart) and baffle ring II(604), and baffle ring I(607) diameter be less than baffle ring II(604) diameter, shell (601) is the sleeve that an inside offers shoulder hole, shell (601) is set in main pipeline (608) upper baffle ring I(607) and baffle ring II(604) outside, by baffle ring I(607), baffle ring II(604) and being sealed and matched of shell (601) inwall form pulp flow chamber (603) between three;
Described slurry agitation conveyer (2) comprises mixing drum, line shaft (207), drive the drive motors (203) that line shaft rotates, for the cover (208) providing the feed pipe stirring slurry with water to be located on mixing drum opening with lid, feed pipe is arranged on cover (208), mixing drum is the stir chamber (209) be provided with successively from top to bottom, the cylindrical shell of power cavity (2010) and storage cavity (2011), stir chamber (209) and storage cavity (2011) all completely cut off with power cavity (2010), stir chamber (209) is communicated with so that be stored in storage cavity (2011) by slurry stirred for stir chamber (209) with storage cavity (2011), one end of line shaft (207) is rotatably installed on cover (208), the other end is successively through stretching in storage cavity (2011) after stir chamber (209) and power cavity (2010), the line shaft (207) being positioned at stir chamber (209) is provided with a plurality of upper stirring vane (206) for being mixed with water by siccative, the shaft (207) being positioned at power cavity (2010) is connected on drive motors (203) by transmission wheel belt (2012), mixing drum offers the discharging opening be communicated with storage cavity (2011), the shaft (207) being positioned at storage cavity (2011) is provided with a plurality of lower stirring vane (205) be convenient to slurry and discharged, discharging opening is communicated with so that carry slurry with discharging pump (201) by discharge nozzle (202).
2. a kind of combined wet-type concrete sprayer according to claim 1, is characterized in that: described baffle ring I(607) and baffle ring II(604) with shell (601) contact surface on joint ring (606) is all installed.
3. a kind of combined wet-type concrete sprayer according to claim 1, it is characterized in that: the bag opener (208-3) that described cover (208) comprises circular cover rim (208-1), is fixed on the screen cloth (208-5) in cover rim (208-1) and is fastened on screen cloth (208-5), the side of bag opener (208-3) is fastened on screen cloth (208-5), its opposite side is provided with the sawtooth (208-2) being convenient to scratch pocket, cover rim (208-1) is also provided with the contiguous block (208-4) being convenient to be rotatably connected on by cover (208) on mixing drum.
4. a kind of combined wet-type concrete sprayer according to claim 3, is characterized in that: be equipped with rotating shaft in described contiguous block (208-4) so that cover (208) rotation be arranged on mixing drum.
5. a kind of combined wet-type concrete sprayer according to claim 1, is characterized in that: be provided with reducer (204) between described transmission wheel belt (2012) and drive motors (203).
6. a kind of combined wet-type concrete sprayer according to claim 1, it is characterized in that: described upper stirring vane (206) is one and stirs shovel, and the angle that place plane and line shaft (207) are shoveled in the stirring being fixed on line shaft (207) is 30-50 °.
7. a kind of combined wet-type concrete sprayer according to claim 1, is characterized in that: described lower stirring vane (205) is puddler, and puddler is evenly distributed on line shaft (207).
8. a kind of combined wet-type concrete sprayer according to claim 7, is characterized in that: described puddler is U-shaped puddler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537859.0A CN105041342B (en) | 2015-08-28 | 2015-08-28 | A kind of combined wet-type concrete sprayer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537859.0A CN105041342B (en) | 2015-08-28 | 2015-08-28 | A kind of combined wet-type concrete sprayer |
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| Publication Number | Publication Date |
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| CN105041342A true CN105041342A (en) | 2015-11-11 |
| CN105041342B CN105041342B (en) | 2018-01-02 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213599A (en) * | 1989-02-13 | 1990-08-24 | Shimizu Corp | Frozen aggregate concrete spraying method |
| CN101749032A (en) * | 2010-02-10 | 2010-06-23 | 山东科技大学 | Novel underground wet blasting machine of coal mine |
| CN102817622A (en) * | 2012-10-08 | 2012-12-12 | 江苏中机矿山设备有限公司 | Negative pressure type concrete wet-spray machine set |
| CN102889088A (en) * | 2012-10-19 | 2013-01-23 | 平顶山市安泰华矿用安全设备制造有限公司 | Crawler belt walking wet type concrete sprayer |
| CN104209203A (en) * | 2014-08-26 | 2014-12-17 | 中铁隧道集团一处有限公司 | Mounting structure for spray head and current divider of concrete wet shotcreting machine |
| CN104453945A (en) * | 2014-11-11 | 2015-03-25 | 中煤第五建设有限公司徐州煤矿采掘机械厂 | Self-stirring wet type concrete sprayer |
-
2015
- 2015-08-28 CN CN201510537859.0A patent/CN105041342B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02213599A (en) * | 1989-02-13 | 1990-08-24 | Shimizu Corp | Frozen aggregate concrete spraying method |
| CN101749032A (en) * | 2010-02-10 | 2010-06-23 | 山东科技大学 | Novel underground wet blasting machine of coal mine |
| CN102817622A (en) * | 2012-10-08 | 2012-12-12 | 江苏中机矿山设备有限公司 | Negative pressure type concrete wet-spray machine set |
| CN102889088A (en) * | 2012-10-19 | 2013-01-23 | 平顶山市安泰华矿用安全设备制造有限公司 | Crawler belt walking wet type concrete sprayer |
| CN104209203A (en) * | 2014-08-26 | 2014-12-17 | 中铁隧道集团一处有限公司 | Mounting structure for spray head and current divider of concrete wet shotcreting machine |
| CN104453945A (en) * | 2014-11-11 | 2015-03-25 | 中煤第五建设有限公司徐州煤矿采掘机械厂 | Self-stirring wet type concrete sprayer |
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| CN105041342B (en) | 2018-01-02 |
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