CN205135650U - Concrete injection apparatus - Google Patents

Concrete injection apparatus Download PDF

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Publication number
CN205135650U
CN205135650U CN201520809810.1U CN201520809810U CN205135650U CN 205135650 U CN205135650 U CN 205135650U CN 201520809810 U CN201520809810 U CN 201520809810U CN 205135650 U CN205135650 U CN 205135650U
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CN
China
Prior art keywords
spiral
mixing chamber
conveying pipeline
tank body
concrete injection
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520809810.1U
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Chinese (zh)
Inventor
韩祖丽
Original Assignee
韩祖丽
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 韩祖丽 filed Critical 韩祖丽
Priority to CN201520809810.1U priority Critical patent/CN205135650U/en
Application granted granted Critical
Publication of CN205135650U publication Critical patent/CN205135650U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a concrete injection apparatus which characterized in that: including platform truck chassis, hydraulic power unit, speed reducer, stirring output spiral, jar body, wind material mixing chamber, conveying pipeline and additive pump station, hydraulic power unit, speed reducer and a jar body set up on the platform truck chassis, the slope of stirring output spiral locate the top on platform truck chassis, stirring output spiral is equipped with cement admixtures and fights and the aggregate hopper, stirring output spiral one end top is equipped with swing blanking fill, the swing blanking is fought the bottom and is connected with a jar body top, is equipped with screw drive bearing in the stirring output spiral, screw drive bearing passes through that gear drive is vice to be connected with the speed reducer, expects the mixing chamber with wind bottom the jar is personally experienced sth. Part of the body and be connected that wind expects that the mixing chamber top is equipped with the air inlet valve, wind material mixing chamber and conveying pipeline feeding end connection, the conveying pipeline discharge end is equipped with the shower nozzle, the last pneumatic cylinder that is equipped with of hydraulic power unit, the cover of jar body is equipped with the swing valve plate, and the pneumatic cylinder is connected with the swing valve plate. The utility model has the characteristics of simple structure, rebound degree are low, high productivity, cost low grade.

Description

Concrete injection device
Technical field
The utility model relates to a kind of engineering construction field of mechanical technique, is specifically related to a kind of concrete injection device.
Background technology
Concrete sprayer, utilizes compressed air by concrete along pipeline continus convergence, and is ejected into the machinery that working face gets on.Concrete sprayer has the significant advantages such as operation dust is few, injection resilience is few, protection working environment, saving raw material, spray-layer quality are high, and convenient operating maintenance.Be widely used among the various roadway supports such as underground construction, well tunnel, culvert.
Concrete sprayer divides dry spraying machine and wet spraying machine two class, and the former is by Geldart-D particle dry mixing and material, sprays after mixing at nozzle place with press water; The latter is sprayed through nozzle by strength or concrete pump delivering concrete mixture.The major advantage of wet concrete sprayer has the following aspects: (1) greatly reduces the dust concentration outside machine side and nozzle, eliminates the harm to workers ' health; (2) productivity ratio is high; (3) resilience degree is low; (4), during wet shot, because water/binder ratio is easy to control, concrete hydrating degree is high, therefore greatly can improve the quality of sprayed mortar, improves concrete homogeneity.
Because the current dry type concrete spraying machine generally used produces at work, a large amount of water is mixed waits mixed dust, particularly respirable dust concentration is high, drastically influence the healthy and safe of workman, along with the progress of society, country more and more payes attention to the preventive works of occupational disease, for this reason, national recommendation cost wet spraying machine that is high, complex procedures replaces dry spraying machine as transitional product.But there are three large technical barriers in the wet spraying machine generally adopted at present both at home and abroad: dust, resilience and concrete quality are unstable.
Summary of the invention
The purpose of this utility model is to provide the concrete injection device that a kind of structure is simple, rebound degree is low, productivity ratio is high, operation field dust concentration is low, cost is low, easy to maintenance.This concrete injection device have employed wet spraying process, and the degree of wear of full water-bearing concreae to grog pipe is little, extends the application life of conveying pipeline.
The utility model is achieved in that
A kind of concrete injection device, it is characterized in that: comprise chassis chassis, hydraulic power unit, reductor, stir and export spiral, tank body, fertilizer mixing chamber, conveying pipeline and additive pumping plant, described hydraulic power unit, reductor and tank body are arranged on chassis chassis, described stirring exports the top that spiral inclination is located at chassis chassis, stir output spiral and be provided with cement hopper and aggregate hopper, stir output top, spiral one end and be provided with swing material-falling hopper, swing bottom material-falling hopper and be connected with tank body top, stir to export in spiral and be provided with agitating auger, agitating auger is connected with reductor by gear driving pair, tank base is connected with fertilizer mixing chamber, fertilizer mixing chamber top is provided with air inlet valve, fertilizer mixing chamber is connected with conveying pipeline feed end, and conveying pipeline discharge end is provided with shower nozzle, hydraulic power unit is provided with hydraulic cylinder, and the cover of tank body is provided with swing valve plate, and hydraulic cylinder is connected with swing valve plate.
Above-described conveying pipeline is provided with additive and adds device.
Above-described additive pumping plant comprises fluid reservoir, measuring pump and electric control box, and electric control box is located on fluid reservoir, and measuring pump is connected with electric control box, and measuring pump adds device by woven hose and additive and is connected.
Above-described stirring exports on spiral and is also provided with quantitative water adding device.
Above-described tank base is provided with outlet valve.
Vibrosieve is provided with in above-described aggregate hopper.
The beneficial effects of the utility model are:
1, homogeneous, closely knit, the bonding of the concrete spray coating that sprays of the utility model concrete injection device firmly, surfacing, intensity is high.
2, the utility model exports on spiral in stirring and is provided with cement hopper, aggregate hopper and quantitative water adding device, solves artificial spike and adds water problems, alleviating the labour intensity of workman.
3, the utility model concrete injection device operation field dust concentration is low, and respirable dust is little, reduces environment pollution, is conducive to the healthy of field worker.
4, rebound degree is low, decreases concrete loss, reduces cost of production; And have employed wet spraying process, the degree of wear of full water-bearing concreae to grog pipe is little, extends the application life of conveying pipeline.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model concrete injection device.
The component names that in figure, sequence number is relative:
Chassis chassis 1, hydraulic power unit 2, reductor 3, stirring output spiral 4, tank body 5, fertilizer mixing chamber 6, fluid reservoir 7, measuring pump 8, electric control box 9, cement hopper 10, aggregate hopper 11, vibrosieve 12, swing material-falling hopper 13, quantitative water adding device 14, outlet valve 15, air inlet valve 16, conveying pipeline 17, additive add device 18, shower nozzle 19, gear driving pair 20.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model concrete injection device is further described.
embodiment 1
As shown in Figure 1, concrete injection device of the present utility model comprise chassis chassis 1, hydraulic power unit 2, reductor 3, stir export spiral 4, tank body 5, fertilizer mixing chamber 6, fluid reservoir 7, measuring pump 8, electric control box 9, cement hopper 10, aggregate hopper 11, vibrosieve 12, swing material-falling hopper 13, quantitative water adding device 14, outlet valve 15, air inlet valve 16, conveying pipeline 17, additive add device 18, shower nozzle 19 and gear driving pair 20; Described hydraulic power unit 2, reductor 3 and tank body 5 are arranged on chassis chassis 1, described stirring exports the top that spiral 4 tilts to be located at chassis chassis 1, stir output spiral 4 and be provided with cement hopper 10 and aggregate hopper 11, stir output top, spiral 4 one end and be provided with swing material-falling hopper 13, swing bottom material-falling hopper 13 and be connected with tank body 5 top, stir to export in spiral 4 and be provided with agitating auger, agitating auger is connected with reductor 3 by gear driving pair 20, be connected with fertilizer mixing chamber 6 bottom tank body 5, fertilizer mixing chamber 6 top is provided with air inlet valve 16; Fertilizer mixing chamber 6 is connected with conveying pipeline 17 feed end, and conveying pipeline 17 discharge end is provided with shower nozzle 19; Hydraulic power unit 2 is provided with hydraulic cylinder, and the cover of tank body 5 is provided with swing valve plate, and hydraulic cylinder is connected with swing valve plate;
Further, described conveying pipeline 17 is provided with additive and adds device 18;
Further, described additive pumping plant comprises fluid reservoir 7, measuring pump 8 and electric control box 9, and electric control box 9 is located on fluid reservoir 7, and measuring pump 8 is connected with electric control box 9, and measuring pump 8 adds device 18 by woven hose and additive and is connected;
Further, described stirring exports on spiral 4 and is also provided with quantitative water adding device 14;
Further, outlet valve 15 is provided with bottom described tank body 5;
Further, vibrosieve 12 is provided with in described aggregate hopper 11.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in manual and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.

Claims (6)

1. a concrete injection device, it is characterized in that: comprise chassis chassis (1), hydraulic power unit (2), reductor (3), stir and export spiral (4), tank body (5), fertilizer mixing chamber (6), conveying pipeline (17) and additive pumping plant, described hydraulic power unit (2), reductor (3) and tank body (5) are arranged on chassis chassis (1), described stirring exports the top that spiral (4) tilts to be located at chassis chassis (1), stir output spiral (4) and be provided with cement hopper (10) and aggregate hopper (11), stir output spiral (4) top, one end and be provided with swing material-falling hopper (13), swing material-falling hopper (13) bottom to be connected with tank body (5) top, stir to export in spiral (4) and be provided with agitating auger, agitating auger is connected with reductor (3) by gear driving pair (20), tank body (5) bottom is connected with fertilizer mixing chamber (6), fertilizer mixing chamber (6) top is provided with air inlet valve (16), fertilizer mixing chamber (6) is connected with conveying pipeline (17) feed end, and conveying pipeline (17) discharge end is provided with shower nozzle (19), hydraulic power unit (2) is provided with hydraulic cylinder, and the cover of tank body (5) is provided with swing valve plate, and hydraulic cylinder is connected with swing valve plate.
2. concrete injection device according to claim 1, is characterized in that: described conveying pipeline (17) is provided with additive and adds device (18).
3. concrete injection device according to claim 1, it is characterized in that: described additive pumping plant comprises fluid reservoir (7), measuring pump (8) and electric control box (9), electric control box (9) is located on fluid reservoir (7), measuring pump (8) is connected with electric control box (9), and measuring pump (8) adds device (18) by woven hose and additive and is connected.
4. concrete injection device according to claim 1, is characterized in that: described stirring exports on spiral (4) and is also provided with quantitative water adding device (14).
5. concrete injection device according to claim 1, is characterized in that: described tank body (5) bottom is provided with outlet valve (15).
6. concrete injection device according to claim 1, is characterized in that: be provided with vibrosieve (12) in described aggregate hopper (11).
CN201520809810.1U 2015-10-20 2015-10-20 Concrete injection apparatus Expired - Fee Related CN205135650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520809810.1U CN205135650U (en) 2015-10-20 2015-10-20 Concrete injection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520809810.1U CN205135650U (en) 2015-10-20 2015-10-20 Concrete injection apparatus

Publications (1)

Publication Number Publication Date
CN205135650U true CN205135650U (en) 2016-04-06

Family

ID=55621455

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520809810.1U Expired - Fee Related CN205135650U (en) 2015-10-20 2015-10-20 Concrete injection apparatus

Country Status (1)

Country Link
CN (1) CN205135650U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552715A (en) * 2019-08-22 2019-12-10 山东科技大学 Mining pneumatic thin spraying machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552715A (en) * 2019-08-22 2019-12-10 山东科技大学 Mining pneumatic thin spraying machine

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160406

Termination date: 20171020