CN101462309A - Direct type concrete additive agent adding machine - Google Patents
Direct type concrete additive agent adding machine Download PDFInfo
- Publication number
- CN101462309A CN101462309A CNA2009101108258A CN200910110825A CN101462309A CN 101462309 A CN101462309 A CN 101462309A CN A2009101108258 A CNA2009101108258 A CN A2009101108258A CN 200910110825 A CN200910110825 A CN 200910110825A CN 101462309 A CN101462309 A CN 101462309A
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- concrete additive
- spiral propeller
- discharging opening
- concrete
- storage tank
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Abstract
The invention relates to a direct concrete additive adder, which consists of a concrete additive storage tank, a stepless speed adjusting decelerator or a speed adjusting motor decelerator, a spiral propeller, an aeration pipe, and a concrete additive feeding pipe. The spiral propeller is driven by the stepless decelerator, the discharge end of the spiral propeller is provided with a gas material mixer, and the lower part of the spiral propeller is provided with a discharge port of the gas material mixer; the discharge port of the gas material mixer is connected with one end of the concrete additive feeding pipe, the concrete additive feeding pipe close to the outer discharge port is connected with a water inlet pipe with a valve, and the other end of the concrete additive feeding pipe is connected with a mortar injection pipe at a discharge port of a concrete injection machine; and the upper part of the spiral propeller is provided with the concrete additive storage tank, and a discharge port of the concrete additive storage tank is connected with a feed port of the spiral propeller. The direct concrete additive adder does not need manual operation to add the concrete additive, and has good mixing effect; and because the adding amount of the concrete additive is proper, the service time of the concrete can not be reduced.
Description
Technical field
The present invention relates to a kind of direct-type concrete additive agent adding machine.
Background technology
At present the concrete that mixed of tide material machine on the market requires now to mix i.e. spray, and general just mix in the back 2～3 minutes must sprayed construction, otherwise has just lost efficacy because of concrete setting.Bring significant limitation to construction.Tide material machine mixes to adopt mostly at present and manually adds before spraying machine, and addition is inhomogeneous, and is inaccurate.Therefore, addition strengthens as far as possible, just can reach general effect, thereby causes additive to waste greatly, and can cause the concrete intensity in later stage to reduce.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of direct-type concrete additive agent adding machine, it increases concrete additive storage tank and concrete additive conveyer, controls the amount that concrete additive adds according to regulating the concrete additive conveyer.
Structure of the present invention is such: it is characterized in that: it is by concrete additive storage tank, stepless time adjustment reductor or buncher decelerator, spiral propeller, breather pipe, and the concrete additive feed pipe constitutes; Spiral propeller drives by stepless time adjustment reductor or buncher decelerator, discharge end at spiral propeller is provided with the gas feed mixer, be positioned at spiral propeller below discharging opening under the position be provided with gas feed mixer discharging opening, be connected with an end of concrete additive feed pipe at gas feed mixer discharging opening place, be connected with near outer discharging opening place on the concrete additive feed pipe and be with the valve water inlet pipe, the other end of concrete additive feed pipe is connected with the shotcrete pipe at concrete sprayer discharging opening place; Above spiral propeller, be provided with the concrete additive storage tank, the discharging opening of concrete additive storage tank links to each other with the charging aperture of spiral propeller, the bottom of concrete additive storage tank is a bullet, partly be provided with vibrator at bullet, on the concrete additive storage tank, be provided with seal cover, on the seal cover of concrete additive storage tank, also be connected with an end of precompression breather pipe.
The present invention has avoided that technical taking a lot of work arranged now, waste material, the shortcoming of weak effect, do not need to add manually concrete additive, and the concrete additive that adds can better mix with concrete, and because the amount that concrete additive adds is suitable, can not reduce concrete service time.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structure enlarged drawing of gas feed mixer among Fig. 1.
The number in the figure explanation:
1 concrete additive storage tank, 2 vibrators, 3 stepless time adjustment reductors or buncher decelerator, 4 spiral propellers, 5 gas feed mixers, 6 stop valves, 7 water inlet pipes, 8 breather pipes, 9 concrete additive feed pipes, 10 shotcrete pipes, 11 fens bronchuses, 12 electromagnetic switch, 13 precompression breather pipes, 14 concrete sprayers, 15 spraying machine air inlet pipe.
The specific embodiment
As shown in Figure 1, 2, the present invention is by concrete additive storage tank 1, stepless time adjustment reductor or buncher decelerator 3, spiral propeller 4, breather pipe 8, and concrete additive feed pipe 9 constitutes; Spiral propeller drives by stepless time adjustment reductor or buncher decelerator, realizes control to the feed amount of spiral propeller by the rotating speed of adjusting stepless time adjustment reductor or buncher decelerator; Spiral propeller is to adopt the double helix blade for well; Seal Design is adopted at the spiral propeller two ends.Be provided with gas feed mixer 5 by discharge end at spiral propeller, described gas feed mixer is by outer container, the discharge end of spiral propeller and stop valve 6 constitute, outer container is wrapped in outside the discharge end of spiral propeller, the upper end of outer container is connected with an end of the breather pipe 8 that existing concrete spraying machine 14 is had by oneself, and outer container be positioned at spiral propeller below discharging opening under the position be provided with outer discharging opening, the localized immobilization of discharging opening place and outer container lower end is provided with stop valve 6 below spiral propeller, the discharging opening place is connected with an end of concrete additive feed pipe 9 outside, be connected with band valve water inlet pipe 7 near outer discharging opening place by the threeway head on the concrete additive feed pipe, the other end of concrete additive feed pipe 9 is connected (shotcrete pipe 10 and breather pipe 8 are connected in the native spraying machine of available coagulation) with the shotcrete pipe 10 that existing concrete spraying machine discharging opening place has by oneself; Be provided with concrete additive storage tank 1 above spiral propeller, the discharging opening of concrete additive storage tank links to each other with the charging aperture of spiral propeller, and the charging aperture of spiral propeller is arranged in the leading portion of spiral propeller.The bottom of concrete additive storage tank is a bullet, partly is provided with vibrator 2 at bullet, and vibrator 2 is installed near the discharging opening of concrete additive storage tank as far as possible, helps vibrating effect; Divide an end of bronchus 11 to connect in the upper end of the outer container of gas feed mixer, divide the other end of bronchus 11 to be connected, electromagnetic switch 12 is installed on minute bronchus 11 with the seal cover of concrete additive storage tank 1; When work, when the pressure in the concrete additive storage tank and the pressure balance of discharging opening, spiral propeller just can be in normal duty, is not subjected to concrete to spray the influence of air pressure change.On the seal cover of concrete additive storage tank 1, also be connected with an end of precompression breather pipe 13; After in concrete additive is packed concrete additive storage tank 1 into, again before the start, in concrete additive storage tank 1, be conveyed into earlier air pressure and be slightly larger than or equal the concrete sprayer pipeline pressure.Stop valve 6 is to constitute by being provided with the valve body and the horizontal spool that communicate with propeller discharging opening vertical direction and be provided with horizontal valve core channel in the horizontal direction; Horizontal spool is positioned at the horizontal valve core channel of valve body, and is sealed and matched slightly with horizontal valve core channel, is provided with the bolt hole of being convenient to clean stop valve 6 at the end of horizontal valve core channel.When horizontal spool is pushed into when interior, horizontal spool just in time can be sealed the propeller discharging opening, plays the effect that material in propeller and gas flow out.Stop valve adopts pneumatic and cooperates the control of electromagnetism air supply valve comparatively desirable.
The effect of stop valve 6: when spraying machine quits work and stop air feed, should close stop valve 6, answer imbalance of pressure and spray from the propeller discharging opening with the concrete additive in the prevention concrete additive storage tank.
Before starting working, earlier concrete additive is added in the concrete additive storage tank 1, and open valve on the precompression breather pipe 13, ventilate in advance, reach more than or equal to behind the concrete sprayer pipeline pressure, promptly start working, connect power supply, spraying machine air inlet pipe 15 begins to supply gas, the spraying machine motor begins to rotate, simultaneously the various valves 6 and 12 in the adding machine of the present invention are opened, by spiral propeller with concrete additive feeding in the gas feed mixer, after the gases at high pressure that send in the breather pipe 8 mix, concrete additive is sprayed into concrete additive feed pipe 9, again concrete additive is mixed with the concrete that the discharging opening of concrete sprayer ejects by the concrete additive feed pipe, after two kinds of materials fully mix through shotcrete pipe, spray by spray head.
When gas humidity in the air is big, can make concrete additive produce viscosity because of suction, cause half-dried wet concrete additive to attach on the concrete additive feed pipe 9, should open the valve on the water inlet pipe 7 this moment, add moisture to concrete additive, make it fluidization, but amount of water can not be greater than mix the required moisture in back with concrete.
Described concrete additive can be accelerator, water reducer, pumping admixture, set retarder or the like.When described concrete additive is water reducer, pumping admixture, set retarder, gases at high pressure be can not need to adopt, and can stepless time adjustment reductor or buncher decelerator be changed into employing common decelerator, and by time relay control feed amount.
Claims (9)
1, a kind of direct-type concrete additive agent adding machine is characterized in that: it is by concrete additive storage tank, stepless time adjustment reductor or buncher decelerator, spiral propeller, breather pipe, and the concrete additive feed pipe constitutes; Spiral propeller drives by stepless time adjustment reductor or buncher decelerator, discharge end at spiral propeller is provided with the gas feed mixer, be positioned at spiral propeller below discharging opening under the position be provided with gas feed mixer discharging opening, be connected with an end of concrete additive feed pipe at gas feed mixer discharging opening place, be connected with near outer discharging opening place on the concrete additive feed pipe and be with the valve water inlet pipe, the other end of concrete additive feed pipe is connected with the shotcrete pipe at concrete sprayer discharging opening place; Above spiral propeller, be provided with the concrete additive storage tank, the discharging opening of concrete additive storage tank links to each other with the charging aperture of spiral propeller, the bottom of concrete additive storage tank is a bullet, partly be provided with vibrator at bullet, on the concrete additive storage tank, be provided with seal cover, on the seal cover of concrete additive storage tank, also be connected with an end of precompression breather pipe.
2, direct-type concrete additive agent adding machine according to claim 1, it is characterized in that: described gas feed mixer is constituted by the discharge end and the stop valve of outer container, spiral propeller, outer container is wrapped in outside the discharge end of spiral propeller, the upper end of outer container is connected with an end of the breather pipe that the existing concrete spraying machine is had by oneself, and outer container be positioned at spiral propeller below discharging opening under the position be provided with outer discharging opening, the localized immobilization of discharging opening place and outer container lower end is provided with stop valve below spiral propeller.
3, direct-type concrete additive agent adding machine according to claim 2, it is characterized in that: the discharging opening place is connected with an end of concrete additive feed pipe outside, be connected with band valve water inlet pipe near outer discharging opening place by the threeway head on the concrete additive feed pipe, the other end of concrete additive feed pipe is connected with the shotcrete pipe that existing concrete spraying machine discharging opening place has by oneself.
4, direct-type concrete additive agent adding machine according to claim 3, it is characterized in that: divide an end of bronchus to connect in the upper end of the outer container of gas feed mixer, divide the other end of bronchus to be connected, on minute bronchus, electromagnetic switch is installed with the seal cover of concrete additive storage tank;
5, direct-type concrete additive agent adding machine according to claim 1, it is characterized in that: the charging aperture of described spiral propeller is arranged in the leading portion of spiral propeller.
6, direct-type concrete additive agent adding machine according to claim 1, it is characterized in that: described vibrator is installed near the discharging opening of concrete additive storage tank.
7, direct-type concrete additive agent adding machine according to claim 1 is characterized in that: described stop valve is to constitute by being provided with the valve body and the horizontal spool that communicate with propeller discharging opening vertical direction and be provided with horizontal valve core channel in the horizontal direction; Horizontal spool is positioned at the horizontal valve core channel of valve body, and is sealed and matched slightly with horizontal valve core channel.
8, direct-type concrete additive agent adding machine according to claim 7, it is characterized in that: the end at horizontal valve core channel is provided with the bolt hole of being convenient to clean stop valve.
9, direct-type concrete additive agent adding machine according to claim 1 or 5 is characterized in that: spiral propeller is the double helix blade, and Seal Design is adopted at the spiral propeller two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101108258A CN101462309A (en) | 2009-01-09 | 2009-01-09 | Direct type concrete additive agent adding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101108258A CN101462309A (en) | 2009-01-09 | 2009-01-09 | Direct type concrete additive agent adding machine |
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| Publication Number | Publication Date |
|---|---|
| CN101462309A true CN101462309A (en) | 2009-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101108258A Pending CN101462309A (en) | 2009-01-09 | 2009-01-09 | Direct type concrete additive agent adding machine |
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| Country | Link |
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| CN (1) | CN101462309A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463631A (en) * | 2010-11-11 | 2012-05-23 | 北汽福田汽车股份有限公司 | Pneumatically controlled additive addition device and agitating lorry with the pneumatically controlled additive addition device |
| CN103029219A (en) * | 2012-12-18 | 2013-04-10 | 陆泽鹏 | Additive automatic control device |
| CN103737724A (en) * | 2013-12-19 | 2014-04-23 | 柳州乘龙专用车有限公司 | Electric control retarding device of concrete stirring vehicle |
| CN103737725A (en) * | 2013-12-23 | 2014-04-23 | 新疆金宇鑫投资管理有限公司 | Quality control device in concrete transportation process |
-
2009
- 2009-01-09 CN CNA2009101108258A patent/CN101462309A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463631A (en) * | 2010-11-11 | 2012-05-23 | 北汽福田汽车股份有限公司 | Pneumatically controlled additive addition device and agitating lorry with the pneumatically controlled additive addition device |
| CN103029219A (en) * | 2012-12-18 | 2013-04-10 | 陆泽鹏 | Additive automatic control device |
| CN103029219B (en) * | 2012-12-18 | 2015-04-29 | 陆泽鹏 | Additive automatic control device |
| CN103737724A (en) * | 2013-12-19 | 2014-04-23 | 柳州乘龙专用车有限公司 | Electric control retarding device of concrete stirring vehicle |
| CN103737725A (en) * | 2013-12-23 | 2014-04-23 | 新疆金宇鑫投资管理有限公司 | Quality control device in concrete transportation process |
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Open date: 20090624 |