CN101358540B - Sand warehouse for filling device - Google Patents
Sand warehouse for filling device Download PDFInfo
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- CN101358540B CN101358540B CN2007101197587A CN200710119758A CN101358540B CN 101358540 B CN101358540 B CN 101358540B CN 2007101197587 A CN2007101197587 A CN 2007101197587A CN 200710119758 A CN200710119758 A CN 200710119758A CN 101358540 B CN101358540 B CN 101358540B
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Abstract
A sand bunaker used in a filling device includes a body, a pipeline and a jet nozzle. The bottom part of the body is provided with a hole for holding sand; besides, a through hole is arranged on the wall of the body; the pipeline is fixed on the outer wall of the body and is suitable for being connected with a fluid source; the jet nozzle is arranged on location of the through hole and is arranged on the outer wall of the body; the jet nozzle is communicated with the pipeline; the inner cavity of the jet nozzle is communicated with the inner cavity of the body by the through hole, thereby jetting the fluid to the inner cavity of the body. The pipeline and the jet nozzle of the invention are arranged outside the body; the pipeline and the jet nozzle are mounted and changed from the outside of the body; thus being more simply arranged and more conveniently maintained; the pipeline and the jet nozzle can not be impacted or eroded by the materials in the body, thus prolonging the service life of the jet nozzle; simultaneously, the floating of the materials in the body can not be baffled, thereby being beneficial to successfully discharging the materials in the body.
Description
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, the input of the last mortar of low concentration from the Sha Cang top, and after tailings precipitate in the sand storehouse and concentrates, the sandpipe of putting through 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.Like 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.Said fluidization equipment comprises the nozzle that is arranged on circular endless tube in the sand storehouse and the pipe, 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; Therefore; Endless tube and nozzle receive the impact and the corrosion of material in the warehouse easily, and application life is shorter, damage easily; Maintenance workload is big, has also hindered flowing of the interior material of warehouse simultaneously.In addition, it is inner that the replacing of endless tube and nozzle and maintenance need to get into warehouse, therefore very difficult.
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 that is used for stowage unit simple, easy to maintenance of installing is provided.
According to the present invention a kind of sand storehouse that is used for stowage unit is provided, comprises: warehouse, the bottom of said warehouse are provided with the bulkhead of putting sand hole and said warehouse (1) and are provided with through hole;
Pipeline, said pipeline are connected on the outer wall of said warehouse and are suitable for being connected with fluid source; And
Nozzle; Said nozzle is installed in outside the said warehouse; Said nozzle is connected with said pipeline, and the inner chamber of said nozzle communicates with the inner chamber of said warehouse through said through hole, thereby to the inner chamber jet fluid of said warehouse; The outside of said nozzle is set with installation sleeve, and said nozzle is installed on the outer wall of said warehouse through said installation sleeve.
Also have following subsidiary characteristic according to a kind of sand storehouse that is used for stowage unit provided by the invention:
Said pipeline is the 1-10 bar, every a plurality of said nozzle of pipeline with link to each other.
Said pipeline along the circumferential direction is coiled on the outer wall of said warehouse.
Many said pipeline is arranged on the outer wall of said warehouse along vertical direction.
Said pipeline is many, and wherein a part of pipeline along the circumferential direction is coiled on the outer wall of said warehouse, and another part is arranged on the outer wall of said warehouse along vertical direction.
Said pipeline along the circumferential direction coils certain distance earlier, is folded to along vertical direction to be arranged on the outer wall of said warehouse again.
The bottom of said warehouse forms tapered portion or spherical portion, and said line arrangement is on the outer wall of said tapered portion or spherical portion.
Said nozzle is a plurality of, and said nozzle is arranged in the differing heights place that distance is put sand hole group by group.
Be provided with non retern valve between said nozzle and the said pipeline.
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, pipeline and nozzle are positioned at outside the warehouse, pipeline and nozzle installing and replacing outside warehouse; Need not get into installation and maintenance in the warehouse; Therefore, the structure of warehouse is simpler, safeguards convenient; Secondly, according to the present invention, pipeline and nozzle are installed in outside the warehouse, can not receive the impact or the corrosion of the material in the warehouse, have prolonged the application life of pipeline and nozzle; Once more, according to the present invention, pipeline and nozzle are installed in outside the warehouse, can not hinder flowing of the interior material of warehouse, successfully release thereby be beneficial to the interior material of warehouse.
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 through practice of the present invention.
Description of drawings
Fig. 1 is the main according to an embodiment of the invention sketch map of looking.
Fig. 2 is the main in accordance with another embodiment of the present invention sketch map of looking.
Fig. 3 is that the master of another embodiment according to the present invention looks sketch map.
Fig. 4 is that the master of the nozzle installation embodiment according to the present invention looks sketch map.
Fig. 5 is the sketch map of the mode that installs and fixes of nozzle according to an embodiment of the invention.
Fig. 6 is the sketch map according to the mode that installs and fixes of the nozzle of further embodiment of this invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said 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 through the embodiment that is described with reference to the drawings below, said embodiment is exemplary, and can not be interpreted as limitation of the present invention.
Referring to Fig. 1, Fig. 4 and Fig. 5; 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 said warehouse 1 is provided with to put and is provided with a plurality of through holes 12 on sand hole 11 and said warehouse 1 bulkhead with connecting; Said pipeline 3 is connected on the outer wall of said warehouse 1, and said pipeline is suitable for being connected with fluid source; Nozzle 2 is installed on the outer wall of said warehouse 1 at through hole 12 places respectively, and said nozzle 2 is connected with said pipeline 3 respectively, and the inner chamber of said nozzle 2 communicates with the inner chamber of said warehouse 1 through said through hole 12, thereby to the inner chamber jet fluid of said warehouse 1.
According to embodiments of the invention, each through hole 12 place is equipped with a nozzle 2, and the head 21 of said nozzle 2 is installed in said through hole 12 places hermetically, and remainder all reveals to be put outside warehouse 1.The afterbody of each nozzle 2 is connected with said warehouse 1 outer pipeline 3 respectively, and said pipeline 3 is connected with fluid source.Certainly, each nozzle 2 also can cover a plurality of through holes, and each nozzle 2 can spray a plurality of spray columns in warehouse like this, improves jeting effect.
Non retern valve 31 is installed on the pipeline 3; When fluid is opened non retern valve 31 in the pipeline 3; Fluid in the pipeline 3 sprays in the said warehouse 1 through nozzle 2, the deposition material in the warehouse 1 is produced impact (even the fluidization of material in the warehouse 1), emits from putting sand hole 11 smoothly thereby be beneficial to these materials; In addition, non retern valve 31 prevents fluid countercurrent current.
Need to prove that the fluid in the pipeline 3 can be water, gas, the perhaps gentle mixture of water.The flow of water under high pressure or gas and pressure can be controlled according to the concentration of material and the stability of flow in the warehouse 1, make that the material concentration in the warehouse 1 is consistent all the time, and flow is more stable.
According to embodiments of the invention, nozzle 12 is positioned at outside the warehouse 1, and concrete nozzle can be selected the nozzle of any structure form, therefore, repeats no more for the concrete structure of nozzle here.
Compared with prior art, according to embodiments of the invention, pipeline 3 is installed in outside the warehouse 1 with nozzle 2 simultaneously, and pipeline 3 and nozzle 2 are not set in it.The installation of pipeline 3 and nozzle 2 and changing need not get in the warehouse 1, so the installation of pipeline 3 and nozzle 2 is simple, changes and safeguards convenient.In addition, nozzle 2 is installed in outside the warehouse 1 with pipeline 3, can not receive the impact and the corrosion of material in the warehouse 1, and prolonged application life greatly.Equally, nozzle 2 and pipeline 3 can be to the mobile obstructions that causes of material in the warehouse 1 yet, thereby are beneficial to the discharging of material in the warehouse 1 more.
According to embodiments of the invention, said pipeline 3 is the 1-10 bar, and referring to Fig. 1, present embodiment provides the scheme of three pipelines, and three pipelines 3 are arranged on the differing heights place of warehouse 1.Be connected with a plurality of nozzles 2 on every said pipeline 3, the quantity of nozzle 2 can be provided with as required.Every said pipeline 3 along the circumferential direction is coiled on the outer wall of said warehouse 1, can spray differing heights layer in the warehouse 1 like this, has improved the stability of material in the warehouse 1.
Referring to Fig. 5, according to embodiments of the invention, the angle a from the axis of said nozzle 2 to said warehouse 1 vertical direction is an acute angle, and more specifically, said angle a is the 30-70 degree.Angle a is 56 degree in the present embodiment, and so-called " acute angle " is meant that nozzle tilts up or down here.Thereby water or gas that said nozzle 2 sprays can spray along acclivitous angle, improve the effect of spraying, and are beneficial to flowing and discharging of warehouse 1 interior material.
Referring to Fig. 1-Fig. 3, according to embodiments of the invention, the bottom of said warehouse 1 forms tapered portion 13, and said pipeline 3 is arranged on the outer wall of said tapered portion 13.The deposition that tapered portion 13 is beneficial to material in the warehouse 1 concentrates, and can make material put sand hole 11 from one to emit.Certainly, the bottom of said warehouse 1 also can be spherical portion.
According to embodiments of the invention, said nozzle 2 is 1-200, and they along the circumferential direction are arranged on the outer wall of tapered portion 13 of said warehouse 1, promptly arrange along the bearing of trend of pipeline 3.Referring to Fig. 1, in the present embodiment, the quantity of said nozzle 2 is 22, and they are evenly arranged along circumference.This arrangement of said nozzle 2 can make warehouse 1 interior material all impacted from all angles, guarantees that the concentration of material in the warehouse 1 is even, makes that the flow of material is more stable, thereby further improves the mobile and discharge of material in the said warehouse 1.
Referring to Fig. 1, according to embodiments of the invention, in order better to improve the effect of impacting, said a plurality of nozzles 2 are arranged in a plurality of height place that distance is put sand hole 11 group by group, form sandwich construction.Nozzle can be provided with the 2-10 layer, and every layer nozzle quantity can be 4-20.For example, 3 layers of nozzle can be set, every layer is provided with 10,6,6 respectively as required, totally 22 nozzles.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. 5, according to embodiments of the invention, installation sleeve 22 is installed on the nozzle 2, be installed on the outer wall of said warehouse 1 through said installation sleeve 22.Earlier installation sleeve 22 is sleeved on the said nozzle 2, then an end of installation sleeve 22 is welded on the outer wall of tapered portion 13 of said warehouse 1.This mounting means is simpler, goes for all nozzles, for example, when using the nozzle of prior art, need not carry out structural repacking to nozzle of the prior art.Simultaneously, said installation sleeve 22 can prevent the leakage of material in the storehouse, has played sealing and fixation.
Referring to Fig. 4, according to embodiments of the invention, said nozzle 2 is installed on the tapered portion 13 of said warehouse 1, and the 0.02-1.1 of the vertical height H3 that said nozzle 2 and the said vertical distance H1 of putting between the sand hole 11 are said tapered portion 13 times, present embodiment is 0.2 times.In the bottom of warehouse 1 is the sand storehouse of tapered portion or spherical portion, and the installation site of nozzle 2 can be with tapered portion 13 standard as a reference, and its final purpose also is in order to make the work of nozzle 2 reach best.
Referring to Fig. 2, according to another embodiment of the invention, many pipelines 3 are arranged in along vertical direction on the outer wall of said warehouse 1, and every pipeline 3 is provided with a plurality of nozzles 2, can spray diverse location in the warehouse, improve the material stability in the warehouse 1.In this arrangement mode, said pipeline 3 can along the circumferential direction coil certain distance earlier, is folded to vertical direction again and is arranged on the outer wall of said warehouse 1, is provided with a plurality of nozzles 2 on each part.So promptly vertical array can be realized, pipeline 3 can be made full use of again at the circumferential changeover portion that is folded to when vertical.
Referring to Fig. 3, according to still a further embodiment, said pipeline 1 is many, and wherein a part of pipeline 3 along the circumferential direction is coiled on the outer wall of said warehouse 1, and another part is arranged on the outer wall of said warehouse 1 along vertical direction.Pipeline 3 on each part is provided with a plurality of nozzles 2.Adopt circumferentially and the arrangement that vertically combines, can improve jeting effect to greatest extent, make that the material in the warehouse 1 is more all even stable, be beneficial to the discharging of material.
Referring to Fig. 6, according to still another embodiment of the invention in, said nozzle 2 is installed on the outer wall of said warehouse 1 through helicitic texture hermetically.This structure needs nozzle 2 first suit installation sleeves 22, is processed with external screw thread on the head outer wall of installation sleeve 22, and the through hole 12 place's machining internal threads on warehouse 1, thereby both are threaded.In addition, also can weld a nut at 12 places of the through hole on the warehouse 1, said nozzle 2 is being installed on the nut through installation sleeve 22, like this, can save machining screw in the through hole 12 of warehouse 1, simultaneously, also can improve the intensity that is threaded.Adopt the connected mode of screw thread, help the replacing of nozzle 2, make maintenance work more simple and convenient.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can change that scope of the present invention is limited accompanying claims and equivalent thereof to these embodiment.
Claims (9)
1. sand storehouse that is used for stowage unit is characterized in that: comprising:
Warehouse (1), the bottom of said warehouse (1) are provided with the bulkhead of putting sand hole (11) and said warehouse (1) and are provided with through hole (12);
Pipeline (3), said pipeline (3) are connected on the outer wall of said warehouse (1) and are suitable for being connected with fluid source; And
Nozzle (2); Said nozzle (2) is installed in outside the said warehouse (1); Said nozzle (2) is connected with said pipeline (3), and the inner chamber of said nozzle (2) communicates through the inner chamber of said through hole (12) with said warehouse (1), thereby to the inner chamber jet fluid of said warehouse (1); The outside of said nozzle (2) is set with installation sleeve (22), and said nozzle (2) is installed on the outer wall of said warehouse (1) through said installation sleeve (22).
2. a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: said pipeline (3) is the 1-10 bar, and every pipeline (3) links to each other with a plurality of nozzles (2).
3. a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: said pipeline (3) along the circumferential direction is coiled on the outer wall of said warehouse (1).
4. a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: many said pipelines (3) are arranged on the outer wall of said warehouse (1) along vertical direction.
5. a kind of sand storehouse that is used for stowage unit as claimed in claim 1; It is characterized in that: said pipeline (3) is many; Wherein a part of pipeline along the circumferential direction is coiled on the outer wall of said warehouse (1), and another part is arranged on the outer wall of said warehouse (1) along vertical direction.
6. a kind of sand storehouse that is used for stowage unit as claimed in claim 1 is characterized in that: said pipeline (3) along the circumferential direction coils certain distance earlier, is folded to along vertical direction to be arranged on the outer wall of said warehouse (1) again.
7. a kind of sand storehouse that is used for stowage unit as claimed in claim 1, it is characterized in that: the bottom of said warehouse (1) forms tapered portion (13) or spherical portion, and said pipeline (3) is arranged on the outer wall of said tapered portion (13) or spherical portion.
8. a kind of sand storehouse that is used for stowage unit as claimed in claim 1 is characterized in that: said nozzle (2) is for a plurality of, and said a plurality of nozzle (2) is arranged in the differing heights place that distance is put sand hole (11) group by group.
9. 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 said nozzle (2) and the said pipeline (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101197587A CN101358540B (en) | 2007-07-31 | 2007-07-31 | Sand warehouse for filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101197587A CN101358540B (en) | 2007-07-31 | 2007-07-31 | Sand warehouse for filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101358540A CN101358540A (en) | 2009-02-04 |
| CN101358540B true CN101358540B (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101197587A Active CN101358540B (en) | 2007-07-31 | 2007-07-31 | Sand warehouse for filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101358540B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505961B (en) * | 2011-10-28 | 2013-12-18 | 中钢集团马鞍山矿山研究院有限公司 | Large horizontal sand silo suitable for combined filling of mortar in dressing plants and dry tailings in tailings ponds |
| CN104975876A (en) * | 2015-07-15 | 2015-10-14 | 飞翼股份有限公司 | Vertical sand silo and application method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0503423A1 (en) * | 1991-03-13 | 1992-09-16 | Thyssen Stahl Aktiengesellschaft | Process and apparatus for fluidising and the pneumatic transport of finely granulated material |
| CN1202569A (en) * | 1997-06-16 | 1998-12-23 | 陈隆金 | High concentrate paste-filling technology and equipment in mine |
| US6168352B1 (en) * | 1997-01-24 | 2001-01-02 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources | Apparatus for producing high density slurry and paste backfills |
| CN1521388A (en) * | 2003-01-29 | 2004-08-18 | 陈隆金 | Process and equipment for preparing and discharging high concentration and plaster mortar |
| CN1632289A (en) * | 2004-12-22 | 2005-06-29 | 东北大学 | Mine filling system vertical sand warehouse water spray nozzle apparatus |
| CN201057057Y (en) * | 2007-07-31 | 2008-05-07 | 中国恩菲工程技术有限公司 | Sand warehouse for filling device |
-
2007
- 2007-07-31 CN CN2007101197587A patent/CN101358540B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0503423A1 (en) * | 1991-03-13 | 1992-09-16 | Thyssen Stahl Aktiengesellschaft | Process and apparatus for fluidising and the pneumatic transport of finely granulated material |
| US6168352B1 (en) * | 1997-01-24 | 2001-01-02 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources | Apparatus for producing high density slurry and paste backfills |
| CN1202569A (en) * | 1997-06-16 | 1998-12-23 | 陈隆金 | High concentrate paste-filling technology and equipment in mine |
| CN1521388A (en) * | 2003-01-29 | 2004-08-18 | 陈隆金 | Process and equipment for preparing and discharging high concentration and plaster mortar |
| CN1632289A (en) * | 2004-12-22 | 2005-06-29 | 东北大学 | Mine filling system vertical sand warehouse water spray nozzle apparatus |
| CN201057057Y (en) * | 2007-07-31 | 2008-05-07 | 中国恩菲工程技术有限公司 | Sand warehouse for filling device |
Non-Patent Citations (1)
| Title |
|---|
| US 6168352 B1,说明书第7栏第2段,第9栏第1-3段,第11栏第3段、图1,3-5. |
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| CN101358540A (en) | 2009-02-04 |
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