CN103993894B - Mixing material spray formula concrete sprayer - Google Patents
Mixing material spray formula concrete sprayer Download PDFInfo
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- CN103993894B CN103993894B CN201410212270.9A CN201410212270A CN103993894B CN 103993894 B CN103993894 B CN 103993894B CN 201410212270 A CN201410212270 A CN 201410212270A CN 103993894 B CN103993894 B CN 103993894B
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- concrete sprayer
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Abstract
The invention discloses a kind of mixing material spray formula concrete sprayer, belong to the technical field of engineering machinery that soil layer or rock are crept into.The present invention mixes material spray formula concrete sprayer, comprises water emitting portion and material spray part, it is characterized in that, also comprise spray silk part, described water emitting portion, described material spray part and described spray silk part spray water outlet, material and fiber filaments jointly.The present invention mix material spray formula concrete sprayer can effectively cement, river sand, water, filament four kinds of materials be mixed formed concrete spray concrete be ejected into support engineering domatic on, the domatic intensity of support engineering obtains further reinforcement, can avoid the phenomenon that the domatic upper concrete spray concrete layer of support engineering often comes off, ftractures like this.The present invention compared with prior art has that structure is simple, dependable performance, easy to operate, operational efficiency high.
Description
Technical field
The invention belongs to the technical field of engineering machinery that soil layer or rock are crept into, in particular, belong to a kind of spraying machine that can carry out mixing to concrete and fiber filaments spraying.
Background technology
In prior art at present, cement river sand, water three kinds of materials are generally adopted in concrete spray concrete technology in slope support engineering, concrete sprayed concrete spray attachment by concrete sprayer domatic in supporting, jet cement river sand uses an independent pipeline, and injection water uses an independent pipeline.Concrete sprayer is that concrete stirs and mixes with compressed air by the gases at high pressure utilizing air compressor machine compressed air to produce in accelerating chamber, and keep constant flow to be delivered continuously in agitator evenly adding water atomization to stir along pipeline, and the machinery will pulp jets to working face gone uninterruptedly.This use concrete sprayer sprayed construction method is loaded down with trivial details, and speed is slow and dust large, and ejection expects that rebound loss is comparatively large, and wind pressure of work is unstable, and the turbulent flow produced in work easily causes gas leakage, usually cannot realize uninterrupted and lasting wet shotcrete technology operation.Due to the limitation by concrete spray concrete aggregate size, the effect of weathering in addition, concrete spray concrete layer often comes off, ftractures and secondary disaster occurs.
Summary of the invention
The present invention, in order to effectively solve above technical problem, gives a kind of mixing material spray formula concrete sprayer.
One mixing material spray formula concrete sprayer of the present invention, comprise water emitting portion and material spray part, it is characterized in that, also comprise spray silk part, described spray silk part comprises wire-feeding part and blows a part, and described concrete sprayer controls described water emitting portion, described material spray part and described spray silk part and jointly sprays water outlet, material and fiber filaments; Wherein:
Described silk part of blowing comprises high-pressure air hose, air compressor machine, binary channels spray gun, the side of described high-pressure air hose is connected with described air compressor machine, the opposite side of described high-pressure air hose is connected with an input port of described binary channels spray gun, described in blow silk part and be connected by described binary channels spray gun with described wire-feeding part;
Described wire-feeding part comprises motor, active roller, return idler, fibre ingot, silk carrier pipe, confinement tube; Described motor is connected with described active roller, and described active roller and described return idler are symmetrical arranged, and the side of described confinement tube is arranged on described fibre ingot, and what the opposite side of described confinement tube was arranged on described active roller and described return idler enters silk place; The side of described silk carrier pipe is arranged on wire vent place of described active roller and described return idler, and the described opposite side of silk carrier pipe is connected with another input port of binary channels spray gun.
According to above-described mixing material spray formula concrete sprayer, it is characterized in that described high-pressure air hose there is an adjustment ball valve.
The present invention mix material spray formula concrete sprayer can effectively cement, river sand, water, fiber filaments four kinds of materials be mixed formed concrete spray concrete be ejected into support engineering domatic on, the domatic intensity of support engineering obtains further reinforcement, the phenomenon that the domatic upper concrete of support engineering spray concrete layer often comes off, ftractures can be avoided like this, and and then prevent the problem such as domatic generation secondary disaster of support engineering.The present invention compared with prior art has that structure is simple, dependable performance, easy to operate, operational efficiency high.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation that the present invention mixes material spray formula concrete sprayer;
Accompanying drawing 2 is structural representations one that the present invention mixes material spray formula concrete sprayer spray silk part;
Accompanying drawing 3 is structural representations two that the present invention mixes material spray formula concrete sprayer spray silk part.
Label in accompanying drawing: 1, motor 2, shaft coupling 3, fixed bearing block 4, regulating shaft bearing 5, adjusting handle 6, active roller 7, return idler 8, high-pressure air hose 9, binary channels spray gun 10, silk carrier pipe 11, adjustment ball valve 12, confinement tube 13, fibre ingot 14, air compressor machine 15, cement 16, sand 17, stirring conveyor 18, spraying machine 19, water tank 20, submersible pump 21, triple channel spray gun.
Detailed description of the invention
Fig. 1 is the structural representation that the present invention mixes material spray formula concrete sprayer, triple channel spray gun 21 is then used in respectively and send the flow pipe of water, for sending the feed pipe of cement sand, for sending the binary channels wire-feeding pipe of fiber filaments, the effect of triple channel spray gun 21 is exactly be sprayed on the surface of support engineering equably by water, cement sand, filament, and the raw material as support engineering surface spraying after water, cement sand, fiber filaments enter into triple channel spray gun 21 by three different feeder connections is coated in support engineering on the surface.
Submersible pump 20 is arranged in water tank 19, and that after submersible pump 20 draws water in water tank 19, water is delivered to triple channel spray gun 21 by pipeline send water inlet.Submersible pump 20 is undertaken powering to ensure normal requirements of one's work by extraneous power supply, by submersible pump 20 water in water tank 19 can be extracted in real time deliver to triple channel spray gun 21 send water inlet after enter in triple channel spray gun 21.
Cement 15 and sand 16 are by giving spraying machine 18 after stirring conveyor 17, the feeding entrance of triple channel spray gun 21 sent into by cement 15 and sand 16 by spraying machine 18 under the effect of air compressor machine 14, spraying machine 18 is connected with the feeding entrance of triple channel spray gun 21 by pipeline, and cement 15 and sand 16 are entered in triple channel spray gun 21 by the feeding entrance of triple channel spray gun 21 in the effect of air pressure.
The fiber filaments of each fibre ingot 13 is brought into a passage of binary channels spray gun 9 by silk carrier pipe 10, air compressor machine 14 provides by high-pressure air hose 8 and another passage regulating ball valve 11 to enter binary channels spray gun 9, the fiber filaments come from each fibre ingot 13 for wire-feeding pipe the power of blowing, and binary channels spray gun 9 is connected with triple channel spray gun 21.Regulate ball valve 11 effectively to regulate the air mass flow in high-pressure air hose 8, then can effectively effectively regulate the Air Force of blowing fiber filaments.
After triple channel spray gun 21 is connected to submersible pump 20, spraying machine 18 and binary channels spray gun 9, submersible pump 20, spraying machine 18 and binary channels spray gun 9 acting in conjunction can achieve the present invention and mix material spray formula concrete sprayer simultaneously injection water, cement and river sand, fiber filaments four kinds of materials.Water, cement and river sand, fiber filaments four kinds of materials formed concrete spray concretes be ejected into support engineering domatic on, the domatic intensity of support engineering obtains further reinforcement, can avoid the phenomenon that the domatic upper concrete spray concrete layer of support engineering often comes off, ftractures like this.
Fig. 2 is the structural representation one, Fig. 3 that the present invention mixes material spray formula concrete sprayer spray silk part is the structural representation two that the present invention mixes material spray formula concrete sprayer spray silk part, and spray silk part mainly comprises wire-feeding part and blows a part.
In wire-feeding part, motor 1 is connected with active roller 6 by shaft coupling 2, active roller 6 and return idler 7 contact, active roller 6 is arranged on fixed bearing block 3, return idler 7 is arranged in regulating shaft bearing 4, gap between active roller 6 and return idler 7 can be adjusted by regulating adjusting handle 5 in regulating shaft bearing 4, each bar filament of fibre ingot 13 is by entering the silk carrier pipe 10 blowing silk part after the gap between active roller 6 and return idler 7, the diameter of axle of active roller 6 and return idler 7 is consistent.By adjustment active roller 6 and return idler 7 between gap so that make each bar filament of fibre ingot 13 bear different frictional force by time between active roller 6 and return idler 7; By adjusting the rotating speed of motor 1 and then controlling the gait of march that fiber filaments extracted by each fibre ingot 13.Fiber filaments gait of march under motor 1 rotating speed controls should be consistent with cement sand jet velocity, sprays concrete have best workmanship to make the concrete of slope support engineering.
Blow silk carrier pipe 10 in a part and the fiber filaments of each fibre ingot 13 is brought into a passage of binary channels spray gun 9, air compressor machine 14 provides by high-pressure air hose 8 and another passage regulating ball valve 11 to enter binary channels spray gun 9, the fiber filaments come from each fibre ingot 13 for wire-feeding pipe the power of blowing, and binary channels spray gun 9 is connected with triple channel spray gun 21.Regulate ball valve 11 effectively to regulate the air mass flow in high-pressure air hose 8, then can effectively effectively regulate the Air Force of blowing fiber filaments.In fibre ingot 13, the intensity of each bar fiber filaments is all very large, and when concrete sprayer works, fiber filaments can not be pulled apart by the high wind come from air compressor machine 14.
Claims (2)
1. a mixing material spray formula concrete sprayer, comprise water emitting portion and material spray part, it is characterized in that, also comprise spray silk part, described spray silk part comprises wire-feeding part and blows a part, and described concrete sprayer controls described water emitting portion, described material spray part and described spray silk part and jointly sprays water outlet, material and fiber filaments; Wherein:
Described silk part of blowing comprises high-pressure air hose (8), air compressor machine (14), binary channels spray gun (9), the side of described high-pressure air hose (8) is connected with described air compressor machine (14), the opposite side of described high-pressure air hose (8) is connected with an input port of described binary channels spray gun (9), described in blow silk part and be connected by described binary channels spray gun (9) with described wire-feeding part;
Described wire-feeding part comprises motor (1), active roller (6), return idler (7), fibre ingot (13), silk carrier pipe (10), confinement tube (12); Described motor (1) is connected with described active roller (6), described active roller (6) and described return idler (7) are symmetrical arranged, the side of described confinement tube (12) is arranged on described fibre ingot (13) place, and what the opposite side of described confinement tube (12) was arranged on described active roller (6) and described return idler (7) enters silk place; The side of described silk carrier pipe (10) is arranged on wire vent place of described active roller (6) and described return idler (7), and the opposite side of described silk carrier pipe (10) is connected with another input port of binary channels spray gun (9).
2. mixing material spray formula concrete sprayer according to claim 1, is characterized in that, described high-pressure air hose (8) has an adjustment ball valve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212270.9A CN103993894B (en) | 2014-05-19 | 2014-05-19 | Mixing material spray formula concrete sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212270.9A CN103993894B (en) | 2014-05-19 | 2014-05-19 | Mixing material spray formula concrete sprayer |
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| Publication Number | Publication Date |
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| CN103993894A CN103993894A (en) | 2014-08-20 |
| CN103993894B true CN103993894B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410212270.9A Active CN103993894B (en) | 2014-05-19 | 2014-05-19 | Mixing material spray formula concrete sprayer |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135698B (en) * | 2017-05-27 | 2023-03-31 | 中节能铁汉生态环境股份有限公司 | Integrated jet spinning plant growing system, reinforced soil plant growing system and reinforced soil plant growing method |
| CN114770749B (en) * | 2022-03-07 | 2023-11-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Preparation process of ultra-high-ductility concrete |
| CN115478539B (en) * | 2022-08-09 | 2023-10-20 | 华北水利水电大学 | Device for spraying fiber concrete and construction method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469613A (en) * | 2007-12-25 | 2009-07-01 | 刘梦星 | Moving hanging power type concrete injection machine |
| CN101649745A (en) * | 2009-07-23 | 2010-02-17 | 上海大屯能源股份有限公司 | Method for fully stirring water and material of sprayed concrete |
| CN203856481U (en) * | 2014-05-19 | 2014-10-01 | 大连青松智能生态科技有限公司 | Mixed-spraying type concrete sprayer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120006268A (en) * | 2010-07-12 | 2012-01-18 | 장석우 | Dry, wet shotcrete |
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2014
- 2014-05-19 CN CN201410212270.9A patent/CN103993894B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469613A (en) * | 2007-12-25 | 2009-07-01 | 刘梦星 | Moving hanging power type concrete injection machine |
| CN101649745A (en) * | 2009-07-23 | 2010-02-17 | 上海大屯能源股份有限公司 | Method for fully stirring water and material of sprayed concrete |
| CN203856481U (en) * | 2014-05-19 | 2014-10-01 | 大连青松智能生态科技有限公司 | Mixed-spraying type concrete sprayer |
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| CN103993894A (en) | 2014-08-20 |
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| C53 | Correction of patent for invention or patent application | ||
| CI01 | Correction of invention patent gazette |
Correction item: Applicant Correct: DALIAN GREEN PINES ECOLOGICAL WISDOM TECHNOLOGY CO., LTD. False: Dalian pine intelligent ecological Science and Technology Ltd. Number: 34 Volume: 30 |
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| CI02 | Correction of invention patent application |
Correction item: Applicant Correct: DALIAN GREEN PINES ECOLOGICAL WISDOM TECHNOLOGY CO., LTD. False: Dalian pine intelligent ecological Science and Technology Ltd. Number: 34 Page: The title page Volume: 30 |
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Free format text: CORRECT: APPLICANT; FROM: DALIAN QINGSONG INTELLIGENT ECOLOGICAL TECHNOLOGY CO., LTD. TO: DALIAN QINGSONG ZHIHUI ECOLOGICAL TECHNOLOGY CO., LTD. |
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