CN101349160A - Sand cabin for filling devices - Google Patents

Sand cabin for filling devices Download PDF

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Publication number
CN101349160A
CN101349160A CNA2007101193321A CN200710119332A CN101349160A CN 101349160 A CN101349160 A CN 101349160A CN A2007101193321 A CNA2007101193321 A CN A2007101193321A CN 200710119332 A CN200710119332 A CN 200710119332A CN 101349160 A CN101349160 A CN 101349160A
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CN
China
Prior art keywords
pipeline
nozzle
warehouse
sand
along
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.)
Pending
Application number
CNA2007101193321A
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Chinese (zh)
Inventor
彭怀生
李冬青
刘育明
施士虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China ENFI Engineering Corp
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China ENFI Engineering Corp
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 China ENFI Engineering Corp filed Critical China ENFI Engineering Corp
Priority to CNA2007101193321A priority Critical patent/CN101349160A/en
Publication of CN101349160A publication Critical patent/CN101349160A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a sand silo for filling equipment, which comprises a silo body, at least one pipeline and a jet nozzle, wherein the bottom of the silo body is provided with a sand discharging hole; the pipeline is distributed in the silo body along the inner wall of the silo body according to the flow direction of materials; the pipeline is suitable for being connected with a fluid source outside the silo body; and the jet nozzle is arranged on the pipeline and communicated with the pipeline, thereby ejecting the fluid to an inner chamber of the silo body. The pipeline and the jet nozzle are arranged inside the silo body along the flowing direction of the material in the silo body; therefore, firstly, the sand silo greatly reduces the hindrance of the pipeline and the jet nozzle to the materials and contributes to the flowing and discharging of the materials; and secondly, according to the invention, a jet pipe and the jet nozzle are arranged along the flowing direction of the materials, thereby greatly reducing the impact of the materials on the pipeline and the jet nozzle and prolonging the service life of the pipeline and the jet nozzle.

Description

A kind of sand storehouse that is used for stowage unit
Technical field
The present invention relates to a kind of sand storehouse, relate in particular to a kind of vertical sand warehouse that is used for mine filling device.
Background technology
The sand storehouse is widely used for concentrating of mine tailing or stores, and the last mortar of low concentration is from the input of Sha Cang top, and after tailings precipitate in the sand storehouse and concentrates, the sandpipe of putting by the bottom gave off, and the concentration that slurry discharges and the stability of flow are most important to producing usually.
In order to keep the stability of slurry discharging, can add nozzle in the bottom in sand storehouse, inject high pressure water or compressed air in warehouse.In order to carry high-pressure fluid, pipeline generally is set in warehouse, and nozzle is fixed on the pipeline to nozzle.As application number is that (open day is on December 23rd, 1998 for 97112374.8 Chinese invention patent application, notification number CN1202569), a kind of high concentration and lotion filling in mine Processes and apparatus are disclosed, wherein said sand storehouse comprises warehouse, be positioned at the cylinder of sand storehouse center of top, be positioned at Sha Cang top along the overflow drench pit and the outfall of inwall setting, be positioned at overflow drench pit below and around the dehydration net and the draining header of the inwall setting of sand storehouse, be positioned at the fluidization equipment of Sha Cang bottom and be positioned at the vent valves of bottom, sand storehouse.Described fluidization equipment comprises and is arranged on the nozzle on the circular endless tube and pipe in the sand storehouse, and the endless tube number is 1-4, sets gradually from top to bottom according to the size of endless tube center circle diameter, and the total number of nozzle is that 20-100 is individual pipe on, and it can spray pressure-air or water.
Yet because in the prior art that comprises above-mentioned filling process and equipment, nozzle all is to be installed in the sand storehouse with endless tube, and described endless tube be circular, and a plurality of endless tubes layouts at various height.Because the material in the warehouse is to flow from top to bottom, and this endless tube structure can hinder flowing of material.Simultaneously, the impulse ratio that this obstruction structure is subjected to is bigger, can cause damage to endless tube and nozzle.
Summary of the invention
Technical problem to be solved by this invention is intended to overcome above-mentioned shortcoming of the prior art, and a kind of sand storehouse of being used for stowage unit little, safe and reliable to the material resistance is provided.
According to the invention provides a kind of sand storehouse that is used for stowage unit, comprising: warehouse, the bottom of described warehouse are provided with puts sand hole; With at least one pipeline, described pipeline is arranged in the described warehouse along the flow direction of the material inwall along described warehouse, and described pipeline is suitable for being connected with the outer fluid source of warehouse; And nozzle, described nozzle is installed on the described pipeline, and is connected with described pipeline, thereby to the inner chamber jet fluid of described warehouse.
Also have following subsidiary characteristic according to a kind of sand storehouse that is used for stowage unit provided by the invention:
Described pipeline is the 1-10 bar, is connected with a plurality of described nozzles on every described pipeline.
Described nozzle is installed in the both sides of described pipeline.
The bottom of described warehouse forms tapered portion, and described pipeline is arranged in the described tapered portion along the direction parallel with the bus of described tapered portion.
Described nozzle is 8-200, described nozzle along described line arrangement at differing heights place that distance is put sand hole.
Be provided with non retern valve between described nozzle and the described pipeline.
The outside of described nozzle is set with protective sleeve.
The 0.02-1.1 of the vertical height that described nozzle and described vertical distance of putting between the sand hole are described tapered portion doubly.
Compared with prior art has following advantage at least according to a kind of sand storehouse that is used for stowage unit provided by the invention: at first, according to the present invention, the flow direction setting of pipeline 3 and nozzle 2 material in the warehouse, reduced pipeline and nozzle obstruction so greatly, be beneficial to flowing and discharging of material material; Secondly, according to the present invention, jet pipe and nozzle are provided with along the Flow of Goods and Materials direction, can reduce the impact of material to pipeline and nozzle greatly, have prolonged the application life of pipeline and nozzle.
The feature and advantage that the present invention adds part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Fig. 1 is that the master according to the embodiment of the invention looks schematic diagram.
Fig. 2 is according to the pipeline of the embodiment of the invention and the enlarged diagram of nozzle.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish label is represented components identical.Be used to explain the present invention below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as limitation of the present invention.
Referring to Fig. 1 and Fig. 2, a kind of sand storehouse that is used for stowage unit according to the embodiment of the invention comprises warehouse 1, at least one pipeline 3 and a plurality of nozzle 2, and the bottom of described warehouse 1 is provided with puts sand hole 11; Described pipeline 3 is arranged in the described warehouse 1 along the flow direction of the material inwall along described warehouse 1, and described pipeline 3 is suitable for being connected with fluid source; Described nozzle 2 is installed on the described pipeline 3, and is connected with described pipeline 3, thereby to the inner chamber jet fluid of described warehouse 1.
Need to prove, described pipeline 3 is to be arranged in the described warehouse 1 along the direction that parallels with the warehouse inwall along the direction that material descends, here so-called " direction that descends along material is along the direction that parallels with the warehouse inwall " is meant that pipeline extends from the top down along the inner surface of warehouse 1, i.e. direction setting of flowing out along material, in other words, the trend of pipeline is consistent with the shape of the longitudinal profile of the bulkhead of warehouse 1, further, material is to flow in warehouse along the vertical of pipeline, so pipeline is little to the resistance of material.For example, when warehouse was revolving body, pipeline was along the direction setting that parallels with the bus of warehouse.For another example, when the top of warehouse is columnar portion, and the bottom is when being conus portion, the direction setting that the direction that pipeline can parallel along the bus with columnar portion and conus portion descends along material.
On the described pipeline 3 non retern valve 31 is installed, when the fluid in the pipeline 3 is opened non retern valve 31, fluid in the pipeline 3 sprays in the described warehouse 1 by nozzle 2, precipitation material in the warehouse 1 is produced impact (even the fluidization of material in the warehouse 1), emit from putting sand hole 11 smoothly thereby be beneficial to these materials, non retern valve 31 prevents fluid countercurrent current simultaneously.
Need to prove that the fluid in the pipeline 3 can be water, gas, the perhaps gentle mixture of water.The injection of water under high pressure or gas is controlled according to the concentration of material and the stability of flow in the warehouse 1, makes that the material concentration in the warehouse 1 is consistent all the time, and flow is more stable.
According to embodiments of the invention, concrete nozzle can be selected the nozzle of any structure form, therefore, repeats no more for the concrete structure of nozzle herein.
Compared with prior art, according to embodiments of the invention, the flow direction setting of pipeline 3 and nozzle 2 material in the warehouse has reduced pipeline and the nozzle obstruction for material greatly, thereby is beneficial to the discharging of material in the warehouse 1 more.Equally, reduce pipeline and nozzle obstruction, also just reduced the impact of material, prolong the application life of pipeline and nozzle for pipeline and nozzle to material.
Referring to Fig. 1, in according to the above embodiment of the present invention, described pipeline 3 is the 1-10 bar, and present embodiment provides the scheme of four pipelines, and four pipelines 3 are along in the circumferential arrangement warehouse 1, and interval 90 is spent each other.Be connected with a plurality of nozzles 2 on every described pipeline 3, and nozzle 2 can be provided with at various height and go up, the quantity of nozzle 2 can be provided with as required.Can spray differing heights layer in the warehouse 1 like this, improve the stability of material in the warehouse 1.
Referring to Fig. 2, in according to the above embodiment of the present invention, described nozzle 2 is installed in the both sides of described pipeline 3.Can guarantee that like this nozzle 2 sprays to two side direction, improve the effect of spraying, be beneficial to the mobile and discharging of material in the warehouse 1.
Referring to Fig. 1, in according to the abovementioned embodiments of the present invention, the bottom of described warehouse 1 forms tapered portion 13, and described pipeline 3 and nozzle 2 are arranged in the described tapered portion 13.Be arranged to the precipitation that tapered portion 13 is beneficial to material in the warehouse 1 and concentrate, and can make it put sand hole 11 to emit from one.Certainly, the bottom of described warehouse 1 also can be spherical portion.
Referring to Fig. 2, in according to the abovementioned embodiments of the present invention, described nozzle 2 is 8-200, described nozzle 2 along described line arrangement at a plurality of height place that distance is put sand hole 11, i.e. nozzle 2 layering settings on every pipeline.The quantity of nozzle described in the present embodiment 2 is 22.Like this, the material on the different aspects in the warehouse 1 is all impacted, can further improve the impact effect of nozzle 2, make that the material concentration in the warehouse 1 is more even, flowability is more stable.
Referring to Fig. 2, in the foregoing description that the present invention provides, the outside of described nozzle 2 is set with protective sleeve 22.Described protective sleeve 22 can prevent that material from causing damage to nozzle 2, improves the application life of nozzle 2.
Referring to Fig. 4, in according to the abovementioned embodiments of the present invention, the 0.02-1.1 of the vertical height that described nozzle 2 and described vertical distance of putting between the sand hole 11 are described tapered portion or spherical portion is 0.09-0.5 times in the present embodiment doubly.All nozzles 2 are arranged on the differing heights according to this proportionate relationship.If the height that described nozzle 2 is installed on the described warehouse 1 is too high, then the water of its injection or gas or both mixtures are too little to the impact of bottom material, can not reach the purpose of regulating material concentration and flow.But the position of installing is too low, then can the discharging of material be impacted.Therefore, aforementioned proportion can guarantee that described nozzle 2 is installed in the correct position on the warehouse 1, makes that the work effect of nozzle 2 is best.
Referring to Fig. 1, in according to the above embodiment of the present invention, be under the situation of tapered portion in the bottom of warehouse 1, the direction setting that pipeline 3 parallels along the bus with tapered portion 13, promptly to guarantee the inwall layout of pipeline 3, just guarantee that so also material flows along pipeline 3 along tapered portion 13.Equally, if be under the situation of spherical portion in the bottom of warehouse 1,, then pipeline 3 is crooked to arrange along the inwall of spherical portion, at this moment, guarantees that pipeline 3 parallels with the tangent line of corresponding spherical portion.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can change that scope of the present invention is limited by claims and equivalent thereof to these embodiment.

Claims (8)

1, a kind of sand storehouse that is used for stowage unit is characterized in that: comprising:
Warehouse (1), the bottom of described warehouse (1) are provided with puts sand hole (11); With
At least one pipeline (3), described pipeline (3) is arranged in the described warehouse (1) along the flow direction of the material inwall along described warehouse (1), and described pipeline (3) is suitable for being connected with the outer fluid source of warehouse; And
Nozzle (2), described nozzle (2) is installed on the described pipeline (3), and is connected with described pipeline (3), thereby to the inner chamber jet fluid of described warehouse (1).
2, a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: described pipeline (3) is the 1-10 bar, is connected with a plurality of nozzles (2) on every pipeline (3).
3, a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: described nozzle (2) is installed in the both sides of described pipeline (3).
4, a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: the bottom of described warehouse (1) forms tapered portion (13), and described pipeline (3) is arranged in the described tapered portion (13) along the direction parallel with the bus of described tapered portion.
5, a kind of sand storehouse that is used for stowage unit as claimed in claim 1 is characterized in that: described nozzle (2) is 8-200, described nozzle (2) along described line arrangement at differing heights place that distance is put sand hole (11).
6, a kind of sand storehouse that is used for stowage unit as claimed in claim 1 is characterized in that: be provided with non retern valve (31) between described nozzle (2) and the described pipeline (3).
7, a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: the outside of described nozzle (2) is set with protective sleeve (22).
8, a kind of sand storehouse that is used for stowage unit as claimed in claim 1 is characterized in that: the 0.02-1.1 of the vertical height that described nozzle (2) and described vertical distance of putting between the sand hole (11) are described tapered portion (13) doubly.
CNA2007101193321A 2007-07-20 2007-07-20 Sand cabin for filling devices Pending CN101349160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101193321A CN101349160A (en) 2007-07-20 2007-07-20 Sand cabin for filling devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101193321A CN101349160A (en) 2007-07-20 2007-07-20 Sand cabin for filling devices

Publications (1)

Publication Number Publication Date
CN101349160A true CN101349160A (en) 2009-01-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101193321A Pending CN101349160A (en) 2007-07-20 2007-07-20 Sand cabin for filling devices

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CN (1) CN101349160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587895A (en) * 2017-11-03 2018-01-16 山东黄金矿业股份有限公司新城金矿 A kind of high concentration put sand, Automated condtrol underground goaf filling system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107587895A (en) * 2017-11-03 2018-01-16 山东黄金矿业股份有限公司新城金矿 A kind of high concentration put sand, Automated condtrol underground goaf filling system
CN107587895B (en) * 2017-11-03 2023-08-11 山东黄金矿业股份有限公司新城金矿 High-concentration sand discharge and automatic control underground goaf filling system

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Application publication date: 20090121