CN105040983A - Powdery accelerating agent adding device for spraying pipeline of wet concrete spraying machine - Google Patents
Powdery accelerating agent adding device for spraying pipeline of wet concrete spraying machine Download PDFInfo
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- CN105040983A CN105040983A CN201510432929.6A CN201510432929A CN105040983A CN 105040983 A CN105040983 A CN 105040983A CN 201510432929 A CN201510432929 A CN 201510432929A CN 105040983 A CN105040983 A CN 105040983A
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- cylindrical shell
- powdered
- wet concrete
- injection pipe
- accelerating admixture
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Abstract
The invention relates to a powdery accelerating agent adding device for a spraying pipeline of a wet concrete spraying machine. The powdery accelerating agent adding device comprises a material cabin (1), material discharging nozzles (6), a tube body (3), a moving rod (4), air inlet nozzles 2 and a communicating passage, wherein the material cabin (1) is used for containing powdery accelerating agents; the material discharging nozzles (6) is communicated with the spraying pipeline of the wet concrete spraying machine; the tube body (3) is communicated with the material cabin (1) and the material discharging nozzles (6); the moving rod (4) is arranged in the tube body (3) and is glidingly connected with the tube body (3); each air inlet nozzle (2) is communicated with the tube body (3); the communicating passage is arranged on the moving rod (4) and is used for communicating the discharging-out end opening part of the material cabin (1) and the material discharging nozzles (6). The communicating passage contains the powdery accelerating agents, and the moving rod (4) moves in the tube body (3), so that the discharging-out end opening part of the material cabin (1) is communicated with the material discharging nozzles (6); and a screw rod mode is not used for transportation, so that the process of adding the powdery accelerating agents into the spraying pipeline is realized.
Description
One, technical field
The present invention relates to a kind of Powdered accelerating admixture adding set, especially a kind of Powdered accelerating admixture adding set for wet concrete sprayer injection pipe.
Two, background technology
In wet concrete sprayer, accelerating admixture and concrete must be mixed, therefore the accelerating admixture adding set for wet concrete sprayer injection pipe is a kind of important process unit, existing in the accelerating admixture adding set of wet concrete sprayer injection pipe, present wet concrete sprayer is add liquid accelerator mostly.Be generally use measuring pump that liquid accelerator is entered accelerating admixture transfer pipeline, mixed with concrete to Wet-type concrete gas material mixing chamber by compressed air delivery.Liquid accelerator adding set can not be used for adding Powdered accelerating admixture.Liquid accelerator stores, transport is convenient not as Powdered accelerating admixture, and price is but several times of Powdered accelerating admixture.In Wet-type concrete injection line, add Powdered accelerating admixture must blow in pipeline by powder by pneumatically, existing use screw rod mode is carried, this mode is difficult to solve the compressed-air actuated sealing problem of screw rod discharge outlet and a difficult problem of quantitatively adding, can cause to storage bin inverted ventilation, thus the technical barrier that Powdered accelerating admixture adds to injection pipe can not be realized.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the object of this invention is to provide a kind of Powdered accelerating admixture adding set for wet concrete sprayer injection pipe, therefore achieving the process that Powdered accelerating admixture is added to injection pipe.
For achieving the above object, the technical scheme that the present invention takes is: the discharged orifice include the feed bin for holding Powdered accelerating admixture, being set to be communicated with wet concrete sprayer injection pipe, the cylindrical shell being set to be communicated with respectively with feed bin and discharged orifice, being arranged in cylindrical shell and the carriage release lever connected with cylindrical shell slidingtype, the suction nozzle being set to be communicated with cylindrical shell, being arranged on carriage release lever and communicating passage for being communicated with feed bin outlet side oral area and discharged orifice.
Owing to devising feed bin, suction nozzle, cylindrical shell, carriage release lever, discharged orifice and communicating passage, Powdered accelerating admixture is held by communicating passage, moved at cylindrical shell by carriage release lever, thus feed bin outlet side oral area is communicated with discharged orifice, do not re-use screw rod mode to carry, therefore achieve the process that Powdered accelerating admixture is added to injection pipe.
The present invention devises, and according to the mode setting up the communicating passage that can be moved, feed bin, suction nozzle, cylindrical shell, carriage release lever, discharged orifice and communicating passage is coupled to each other.
The present invention devises, and communicating passage is set to the groove body along carriage release lever circumferential distribution.
The present invention devises, communicating passage is set to include piston bush and spacer sleeve, carriage release lever is provided with and carriage release lever is set to connect with cylindrical shell slidingtype in the horizontal cavity of cylindrical shell, the vertical direction of cylindrical shell is respectively arranged with feed bin, suction nozzle and discharged orifice and feed bin, suction nozzle and discharged orifice are set to be communicated with the horizontal cavity of cylindrical shell, feed bin and suction nozzle are arranged on a side surface part of cylindrical shell and discharged orifice is arranged on another side surface part of cylindrical shell, suction nozzle and discharged orifice are set to upper and lower corresponding arranged distribution and suction nozzle is set to compressed-air power source is communicated with, discharged orifice is set to be communicated with wet concrete sprayer injection pipe, piston bush and spacer sleeve are set to spaced formula and are distributed on carriage release lever and the exterior side surface portion of the exterior side surface portion of piston bush and spacer sleeve is set to the distribution in step.
The present invention devises, and is respectively arranged with end socket in the two ends end face portion of the horizontal cavity of cylindrical shell.、
The present invention devises, piston bush and spacer sleeve are set to torus and the exterior side surface portion of piston bush is set to connect with the horizontal cavity contact internal walls formula of cylindrical shell, and the diameter of the diameter of the exterior side surface portion of piston bush and the exterior side surface portion of spacer sleeve is set in difference distribution.
The present invention devises, carriage release lever is provided with four piston bushs and two spacer sleeves and two spacer sleeves are separately positioned between three adjacent piston bushs, the distance between two adjacent spacer sleeve center lines is set to corresponding with the spacing of feed bin outlet side oral area center line with discharged orifice center line.
The present invention devises, and carriage release lever is set to telescoping cylinder or has the linkage moving back and forth performance and connect.
The present invention devises, and the side of spacer sleeve and the end face portion of adjacent piston bush form the annular communicating passage along spacer sleeve side surface part circumferential distribution.
The present invention devises, and the outline line of the side of spacer sleeve is set to the part of circumference or inverted v-shaped and is provided with the concave part of a part for circumference or the body flange of inverted v-shaped in the end face portion of the adjacent piston bush contacted with spacer sleeve.
Technique effect of the present invention is: in the industry, the accelerating admixture of consistent use liquid and add in solidifying native spraying machine injection pipe by measuring pump, because its performance indications of Powdered accelerating admixture, transportability and other economy are all better than the accelerating admixture of liquid, also need the accelerating admixture of Powdered accelerating admixture dissolving in liquid at the construction field (site), so just there is the technical barrier Powdered accelerating admixture added in solidifying native spraying machine injection pipe in the industry, and invention solves this technical barrier.
In the technical program, setting up the feed bin of the communicating passage that can be moved, suction nozzle, cylindrical shell, carriage release lever, discharged orifice and communicating passage is important technical characteristic, in the technical field of the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe, have novelty, creativeness and practicality, the term in the technical program is all to make an explanation with patent document in the art and to understand.
Four, accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is schematic diagram of the present invention:
Fig. 2 is the structural representation of the communicating passage that the piston bush 5 of first embodiment of the present invention forms with spacer sleeve 7.
Five, detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is first embodiment of the present invention, illustrates the present embodiment by reference to the accompanying drawings, includes feed bin 1, suction nozzle 2, cylindrical shell 3, carriage release lever 4, piston bush 5, discharged orifice 6 and spacer sleeve 7,
Carriage release lever 4 is provided with and carriage release lever 4 is set to connect with cylindrical shell 3 slidingtype in the horizontal cavity of cylindrical shell 3, the vertical direction of cylindrical shell 3 is respectively arranged with feed bin 1, suction nozzle 2 and discharged orifice 6 and feed bin 1, suction nozzle 2 and discharged orifice 6 are set to be communicated with the horizontal cavity of cylindrical shell 3, feed bin 1 and suction nozzle 2 are arranged on a side surface part of cylindrical shell 3 and discharged orifice 6 is arranged on another side surface part of cylindrical shell 3, suction nozzle 2 and discharged orifice 6 are set to upper and lower corresponding arranged distribution and suction nozzle 2 is set to compressed-air power source is communicated with, discharged orifice 6 is set to be communicated with wet concrete sprayer injection pipe, piston bush 5 and spacer sleeve 7 are set to spaced formula and are distributed on carriage release lever 4 and the exterior side surface portion of the exterior side surface portion of piston bush 5 and spacer sleeve 7 is set to the distribution in step.
In the present embodiment, end socket is respectively arranged with in the two ends end face portion of the horizontal cavity of cylindrical shell 3.、
In the present embodiment, piston bush 5 and spacer sleeve 7 are set to torus and the exterior side surface portion of piston bush 5 is set to connect with the horizontal cavity contact internal walls formula of cylindrical shell 3, and the diameter of the diameter of the exterior side surface portion of piston bush 5 and the exterior side surface portion of spacer sleeve 7 is set in difference distribution.
In the present embodiment, carriage release lever 4 is provided with four piston bushs 5 and two spacer sleeves 7 and two spacer sleeves 7 are separately positioned between three adjacent piston bushs 5, the distance between two adjacent spacer sleeve 7 center lines is set to corresponding with the spacing of feed bin 1 outlet side oral area center line with discharged orifice 6 center line.
In the present embodiment, carriage release lever 4 is set to telescoping cylinder or has the linkage moving back and forth performance and connect.
In the present embodiment, the side of spacer sleeve 7 and the end face portion of adjacent piston bush 5 form the annular communicating passage along spacer sleeve 7 side surface part circumferential distribution.
In the present embodiment, the outline line of the side of spacer sleeve 7 is set to a part for circumference and in the end face portion of the adjacent piston bush 5 contacted with spacer sleeve 7, is provided with the concave part of a part for circumference.
Carriage release lever 4 is connected with power source, carriage release lever 4 is moved in piston bush 5, when spacer sleeve 7 is corresponding with feed bin 1 outlet side oral area, Powdered accelerating admixture is injected in the passage of two piston bushs 5 and a spacer sleeve 7 from feed bin 1, when spacer sleeve 7 is corresponding with discharged orifice 6, Powdered accelerating admixture, from the passage of two piston bushs 5 and a spacer sleeve 7, under suction nozzle 2 acts on, is injected in wet concrete sprayer injection pipe.
Second embodiment of the present invention, the outline line of the side of spacer sleeve 7 is set to inverted v-shaped and in the end face portion of the adjacent piston bush 5 contacted with spacer sleeve 7, is provided with the body flange of inverted v-shaped.
The present invention has lower feature:
1, owing to devising feed bin 1, suction nozzle 2, cylindrical shell 3, carriage release lever 4, discharged orifice 6 and communicating passage, Powdered accelerating admixture is held by communicating passage, moved at cylindrical shell 3 by carriage release lever 4, thus feed bin 1 outlet side oral area is communicated with discharged orifice 6, do not re-use screw rod mode to carry, therefore achieve the process that Powdered accelerating admixture is added to injection pipe.
2, owing to devising communicating passage, the communicating passage width of formation is large, is applicable to the flowing of Powdered accelerating admixture.
3, owing to devising piston bush 5, ensure that the Lubricity of carriage release lever 4.
4, owing to devising feed bin 1, suction nozzle 2, cylindrical shell 3, carriage release lever 4, piston bush 5, discharged orifice 6 and spacer sleeve 7, by translational motion, the performance that Powdered accelerating admixture is injected into injection pipe is achieved.
5, owing to devising piston bush 5 and spacer sleeve 7, change the capacity of communicating passage and the flowing velocity of Powdered accelerating admixture, by distinguished and admirable local effect between piston bush 5 and spacer sleeve 7, prevent the phenomenon occurring residual powder shape accelerating admixture in communicating passage.
6, owing to devising technical characteristic of the present invention, in the effect of the set separately and each other of technical characteristic, by test show, property indices of the present invention be existing property indices be at least 1.7 times, by assessment there is good market value.
What also have other is all one of embodiments of the invention with setting up the technical characteristic that the feed bin 1 of the communicating passage that can be moved, suction nozzle 2, cylindrical shell 3, carriage release lever 4, discharged orifice 6 and communicating passage connect, and each technical characteristic of the above embodiment can combine arbitrarily, for meeting the requirement of Patent Law, patent regulation and guidelines for examination, no longer the embodiment of all possible combination of each technical characteristic in above-described embodiment is all described.
Therefore in the Powdered accelerating admixture adding set technical field of wet concrete sprayer injection pipe, every feed bin 1 included for holding Powdered accelerating admixture, be set to the discharged orifice 6 be communicated with wet concrete sprayer injection pipe, be set to the cylindrical shell 3 be communicated with respectively with feed bin 1 and discharged orifice 6, be arranged on the carriage release lever 4 connected in cylindrical shell 3 and with cylindrical shell 3 slidingtype, be set to the suction nozzle 2 be communicated with cylindrical shell 3, to be arranged on carriage release lever 4 and for the technology contents of the communicating passage that is communicated with feed bin 1 outlet side oral area and discharged orifice 6 all in protection scope of the present invention.
Claims (10)
1. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe, it is characterized in that: include the feed bin (1) for holding Powdered accelerating admixture, be set to the discharged orifice (6) be communicated with wet concrete sprayer injection pipe, be set to the cylindrical shell (3) be communicated with respectively with feed bin (1) and discharged orifice (6), be arranged on the carriage release lever (4) connected in cylindrical shell (3) and with cylindrical shell (3) slidingtype, be set to the suction nozzle 2 be communicated with cylindrical shell (3), be arranged on the upper and communicating passage for being communicated with feed bin (1) outlet side oral area and discharged orifice (6) of carriage release lever (4).
2. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 1, is characterized in that: according to the mode setting up the communicating passage that can be moved, feed bin (1), suction nozzle 2, cylindrical shell (3), carriage release lever (4), discharged orifice (6) and communicating passage are coupled to each other.
3. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 1, is characterized in that: communicating passage is set to the groove body along carriage release lever (4) circumferential distribution.
4. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 3, it is characterized in that: communicating passage is set to include piston bush (5) and spacer sleeve (7), carriage release lever (4) is provided with and carriage release lever (4) is set to connect with cylindrical shell (3) slidingtype in the horizontal cavity of cylindrical shell (3), the vertical direction of cylindrical shell (3) is respectively arranged with feed bin (1), suction nozzle 2 and discharged orifice (6) and feed bin (1), suction nozzle 2 and discharged orifice (6) are set to be communicated with the horizontal cavity of cylindrical shell (3), feed bin (1) and suction nozzle 2 are arranged on a side surface part of cylindrical shell (3) and discharged orifice (6) is arranged on another side surface part of cylindrical shell (3), suction nozzle 2 and discharged orifice (6) are set to upper and lower corresponding arranged distribution and suction nozzle 2 is set to compressed-air power source is communicated with, discharged orifice (6) is set to be communicated with wet concrete sprayer injection pipe, piston bush (5) and spacer sleeve (7) are set to spaced formula and are distributed in that carriage release lever (4) is upper and the exterior side surface portion of the exterior side surface portion of piston bush (5) and spacer sleeve (7) is set to the distribution in step.
5. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 4, is characterized in that: be respectively arranged with end socket in the two ends end face portion of the horizontal cavity of cylindrical shell (3).
6. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 4, it is characterized in that: piston bush (5) and spacer sleeve (7) are set to torus and the exterior side surface portion of piston bush (5) is set to connect with the horizontal cavity contact internal walls formula of cylindrical shell (3), the diameter of the diameter of the exterior side surface portion of piston bush (5) and the exterior side surface portion of spacer sleeve (7) is set in difference distribution.
7. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 4, it is characterized in that: on carriage release lever (4), be provided with four piston bushs (5) and two spacer sleeves (7) and two spacer sleeves (7) are separately positioned between three adjacent piston bushs (5), the distance between two adjacent spacer sleeve (7) center lines is set to corresponding with the spacing of feed bin (1) outlet side oral area center line with discharged orifice (6) center line.
8. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 4, is characterized in that: carriage release lever (4) is set to telescoping cylinder or has the linkage moving back and forth performance and connect.
9. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 4, is characterized in that: the side of spacer sleeve (7) and the end face portion of adjacent piston bush (5) form the annular communicating passage along spacer sleeve (7) side surface part circumferential distribution.
10. the Powdered accelerating admixture adding set for wet concrete sprayer injection pipe according to claim 9, is characterized in that: the outline line of the side of spacer sleeve (7) is set to the part of circumference or inverted v-shaped and is provided with the concave part of a part for circumference or the body flange of inverted v-shaped in the end face portion of the adjacent piston bush (5) contacted with spacer sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432929.6A CN105040983B (en) | 2015-07-22 | 2015-07-22 | Powdered accelerator adding set for wet concrete sprayer injection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510432929.6A CN105040983B (en) | 2015-07-22 | 2015-07-22 | Powdered accelerator adding set for wet concrete sprayer injection pipe |
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| Publication Number | Publication Date |
|---|---|
| CN105040983A true CN105040983A (en) | 2015-11-11 |
| CN105040983B CN105040983B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510432929.6A Active CN105040983B (en) | 2015-07-22 | 2015-07-22 | Powdered accelerator adding set for wet concrete sprayer injection pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130351A (en) * | 2019-06-04 | 2019-08-16 | 周常武 | A kind of sealed wet spraying machine |
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| CN2078356U (en) * | 1990-07-30 | 1991-06-05 | 安徽省水利机械疏浚工程公司 | Fully wet type concrete injector |
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| CN202244133U (en) * | 2011-08-15 | 2012-05-30 | 拜耳作物科学(中国)有限公司 | Piston metering and filling device |
| CN203785720U (en) * | 2014-02-28 | 2014-08-20 | 济南鲁纺仪佳自控技术有限公司 | Isolating type powder flow metering device |
| CN204983668U (en) * | 2015-07-22 | 2016-01-20 | 山东国华矿业工程有限公司 | A powdered accelerator interpolation device for wet -type concrete sprayer sprays pipeline |
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2015
- 2015-07-22 CN CN201510432929.6A patent/CN105040983B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2130257A1 (en) * | 1970-06-18 | 1971-12-23 | Challenge Cook Bros Inc | Method and device for the pneumatic application of a viscous material |
| CN2078356U (en) * | 1990-07-30 | 1991-06-05 | 安徽省水利机械疏浚工程公司 | Fully wet type concrete injector |
| CN2638846Y (en) * | 2003-05-23 | 2004-09-08 | 煤炭科学研究总院南京研究所 | Extrusion wet concrete sprayer |
| CN201288570Y (en) * | 2008-09-28 | 2009-08-12 | 煤炭科学研究总院南京研究所 | Wet concrete injector set |
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| CN202244133U (en) * | 2011-08-15 | 2012-05-30 | 拜耳作物科学(中国)有限公司 | Piston metering and filling device |
| CN203785720U (en) * | 2014-02-28 | 2014-08-20 | 济南鲁纺仪佳自控技术有限公司 | Isolating type powder flow metering device |
| CN204983668U (en) * | 2015-07-22 | 2016-01-20 | 山东国华矿业工程有限公司 | A powdered accelerator interpolation device for wet -type concrete sprayer sprays pipeline |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130351A (en) * | 2019-06-04 | 2019-08-16 | 周常武 | A kind of sealed wet spraying machine |
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| CN105040983B (en) | 2017-12-05 |
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