CN207131446U - Pneumatic rotary injection stirs sand setting liquefying plant - Google Patents
Pneumatic rotary injection stirs sand setting liquefying plant Download PDFInfo
- Publication number
- CN207131446U CN207131446U CN201720443073.7U CN201720443073U CN207131446U CN 207131446 U CN207131446 U CN 207131446U CN 201720443073 U CN201720443073 U CN 201720443073U CN 207131446 U CN207131446 U CN 207131446U
- Authority
- CN
- China
- Prior art keywords
- playpipe
- nozzle
- sand
- sand setting
- pneumatic rotary
- Prior art date
- 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
Links
- 239000004576 sand Substances 0.000 title claims abstract description 17
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 title claims abstract description 6
- 238000013019 agitation Methods 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 9
- 230000011514 reflex Effects 0.000 claims description 4
- 210000002445 nipple Anatomy 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 230000008021 deposition Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of Pneumatic rotary injection to stir sand setting liquefying plant, belongs to the construction operations such as Geotechnical Engineering, safety engineering injection sand-aerating apparatus;It is simple in construction, easy to use efficiently to aim to provide one kind, rapid loose, the liquefied injection sand-aerating apparatus of deposition tailings can be made.It includes playpipe;The termination of playpipe (2) is fixed with agitation shower nozzle;The agitation shower nozzle by connected with playpipe (2) shell (6), be supported on by bearing in the shell and nozzle (5) that lower semisection extends downwardly from, the blade (7) that is fixed on the impeller (4) of the nozzle tip, is distributed on nozzle (5) lower semisection are formed.The utility model is simple in construction, easy to operate, operating efficiency is high, construction cost is low, sand setting liquefaction effect is good;Be it is a kind of be used for sand liquefaction operation, the injection sand-aerating apparatus of desilting engineer operation.
Description
Technical field
A kind of air-flow blast injection apparatus is the utility model is related to, more particularly to one kind is used for desilting engineering, can make tailings
Rapid liquefied airflow injection device, belong to the construction operations such as Geotechnical Engineering, safety engineering injection sand-aerating apparatus.
Background technology
In filling governance process in mine worked-out section, it is normally carried out in order that putting sand operation, it is necessary in time by the tail of deposition
Sand liquefies, and makes it have certain mobility, puts sand to reach stable state, improves the purpose of Underground filler intensity.
In order to ensure the flow effect of last mortar, generally use current directly impact at present method.That is workmen's hand
Hold high-pressure water pipe directly to be impacted against the tailings heap of deposition, tailings gradually dilutes in the presence of current and with flowing
Property, so as to realize smooth delivery of power by pipeline.This method is although simple and convenient, but water consumption is big, construction cost is high;But also meeting
The reduction of last mortar concentration is caused, does not reach the tailings needed for filling process and puts sand concentration, influences construction quality.In addition, current are only
The surface of tailings heap can be impacted, it is difficult to go deep into inside it, therefore it is time-consuming it is longer, efficiency is low, it is difficult to tailings is broken up.3rd, tail
Its pulp consistency can be relatively low and unstable after water impact for sand, rushes the bulk sand material fallen and easily causes line clogging, cutout,
Influence ground paste filling effect and Underground filler intensity.A kind of simple in construction, easy to use efficient, energy is developed therefore, needing badly
Make the rapid loose liquefied device of deposition tailings.
The content of the invention
For drawbacks described above present in prior art, the utility model aims to provide a kind of simple in construction, easy to use
Efficiently, rapid loose, the liquefied Pneumatic rotary injection agitation sand setting liquefying plant of deposition tailings can be made.
To achieve these goals, the utility model uses following technical scheme:It includes playpipe;The termination of playpipe
It is fixed with agitation shower nozzle;The agitation shower nozzle by connected with playpipe shell, be supported in the shell by bearing and lower semisection
The nozzle extended downwardly from, the blade composition for being fixed on the impeller of the nipple top, being distributed on nozzle lower semisection.
Some spray orifices are distributed with nozzle lower semisection;Each spray orifice tilts down arrangement from inside to outside, and between adjacent two jet orifice
Dislocation arrangement from top to bottom;Playpipe is rifling pipe, and the inwall of the rifling pipe is distributed with the helicla flute of three reflex wire.
Compared with the prior art, the utility model in the front end of playpipe by adopting the above-described technical solution, be mounted with
Shower nozzle is stirred, therefore substitutes High-Pressure Water using compressed air and brute force attack agitation is carried out to tailings, is without water impact
It can make tailings that liquefaction fluidised form be presented.Due to being fixed with impeller and blade on nozzle, therefore it can not only pass through nozzle tape movable vane piece
Rotate and make the quick loose, liquefaction of tailings heap of deposition, and can also be crushed hardened bulk sand material by blade, effectively kept away
Exempt to cause line clogging, cutout.3rd, due to the helicla flute of reflex wire being distributed with the inwall of playpipe, therefore spray gas
Stream is more concentrated strong, further increases that tailings is loose, liquefied efficiency.
The utility model due to without water impact, therefore both can reduce construction cost, and can effectively avoids pulp consistency
Reduce, the defects of fluctuation of concentration is big, it can be ensured that filling quality is reliable and stable, is advantageous to strengthen strength of filling mass.It has structure
It is simple and convenient to operate, the advantage such as operating efficiency is high, construction cost is low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
A-A sectional views in Fig. 2 Fig. 1.
In figure:Control valve 1, playpipe 2, pipe joint 3, impeller 4, nozzle 5, shell 6, blade 7, spray orifice 8, helicla flute 9.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1~2:Agitation shower nozzle is fixed on the termination of playpipe 2;It is described agitation shower nozzle by by pipe joint 3 with
The sealing shell 6 that playpipe 2 connects, upper semisection is supported in the shell by bearing, lower semisection extends downwardly from the spray of the shell
Mouth 5, the blade 7 for be fixed on the impeller 4 of the nipple top, being fixed on the lower semisection of nozzle 5 are formed.
Some spray orifices are distributed with the contact area of tailings, raising tailings liquefaction effect, the lower semisection of nozzle 5 in order to increase
8;Each spray orifice 8 tilts down arrangement, and dislocation arrangement from top to bottom between adjacent two jet orifice 8 from inside to outside.
In order to increase the impulsive force of air-flow, playpipe 2 is rifling pipe, and the inwall of the rifling pipe is distributed with three reflexs
The helicla flute 9 of wire.
In order to easy to use, control valve 1 is installed on playpipe 2.
Claims (4)
1. a kind of Pneumatic rotary injection stirs sand setting liquefying plant, including playpipe;It is characterized in that:The termination of playpipe (2)
It is fixed with agitation shower nozzle;The agitation shower nozzle by connected with playpipe (2) shell (6), be supported in the shell by bearing and
Nozzle (5) that lower semisection extends downwardly from, it is fixed on the impeller (4) of the nipple top, is distributed on the blade of nozzle (5) lower semisection
(7) form.
2. Pneumatic rotary injection according to claim 1 stirs sand setting liquefying plant, it is characterised in that:Under nozzle (5)
Half section is distributed with some spray orifices (8).
3. Pneumatic rotary injection according to claim 2 stirs sand setting liquefying plant, it is characterised in that:Each spray orifice (8) by
It is interior and tilt down arrangement outside, and dislocation arrangement from top to bottom between adjacent two jet orifice (8).
4. the Pneumatic rotary injection agitation sand setting liquefying plant according to claim 1 or 2 or 3, it is characterised in that:Playpipe
(2) it is rifling pipe, the inwall of the rifling pipe is distributed with the helicla flute (9) of three reflex wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720443073.7U CN207131446U (en) | 2017-04-25 | 2017-04-25 | Pneumatic rotary injection stirs sand setting liquefying plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720443073.7U CN207131446U (en) | 2017-04-25 | 2017-04-25 | Pneumatic rotary injection stirs sand setting liquefying plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207131446U true CN207131446U (en) | 2018-03-23 |
Family
ID=61631016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720443073.7U Expired - Fee Related CN207131446U (en) | 2017-04-25 | 2017-04-25 | Pneumatic rotary injection stirs sand setting liquefying plant |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207131446U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108661673A (en) * | 2018-06-26 | 2018-10-16 | 中国矿业大学 | A kind of the concrete spraying machinery and gunnite method of joint pumping and whirlwind conveying |
-
2017
- 2017-04-25 CN CN201720443073.7U patent/CN207131446U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108661673A (en) * | 2018-06-26 | 2018-10-16 | 中国矿业大学 | A kind of the concrete spraying machinery and gunnite method of joint pumping and whirlwind conveying |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 |
|
CF01 | Termination of patent right due to non-payment of annual fee |