CN201100141Y - Mine filling device - Google Patents
Mine filling device Download PDFInfo
- Publication number
- CN201100141Y CN201100141Y CNU2007201699837U CN200720169983U CN201100141Y CN 201100141 Y CN201100141 Y CN 201100141Y CN U2007201699837 U CNU2007201699837 U CN U2007201699837U CN 200720169983 U CN200720169983 U CN 200720169983U CN 201100141 Y CN201100141 Y CN 201100141Y
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- Prior art keywords
- nozzle
- warehouse
- filling device
- hole
- mine filling
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- Expired - Lifetime
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Abstract
The utility model relates to a mine filling device, which comprises a sand silo, a cementing material container, a stirring device and a transportation system, wherein the sand silo comprises a silo body and a nozzle, a sand discharging hole is arranged on the bottom of the silo body, a through hole is arranged on the silo wall of the silo body, the nozzle is located on the through hole and is installed on outer wall of the silo body, which is convenient for an inner cavity of the nozzle to communicate with the inner cavity of the silo body through the through hole, and thereby the nozzle injects fluid to the inner cavity of the silo body. The nozzle of the utility model is located outside the silo body, the nozzle is installed and replaced outside the silo body, the replacement is simpler, the maintenance is more convenient, the nozzle can not be impacted or corroded by materials, the service life of the nozzle is prolonged, simultaneously, and the nozzle does not baffle the materials in the silo body to flow, which is beneficial for the materials in the silo body to discharge.
Description
Technical field
The utility model relates to a kind of mine filling device, relates in particular to a kind of equipment that filling is carried out in the goaf that stays after the mining.
Background technology
Mine filling device is used for filling is carried out in the minery that stays after the mining, wherein mine filling device comprises the sand storehouse, the sand storehouse is widely used for concentrating or storing of mine tailing, the last mortar of low concentration is imported from the Sha Cang top, after tailings precipitates in the sand storehouse and concentrates, the sandpipe of putting by the bottom gives off, and the concentration of slurry discharging 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.Traditionally, the nozzle and the pipeline that are used for jet fluid in warehouse all are installed in the warehouse, 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, it comprises the sand storehouse, mixing plant and induction system, wherein said sand storehouse comprises warehouse, be positioned at the cylinder of sand storehouse center of top, be positioned at overflow drench pit and outfall that Sha Cang top is provided with along inwall, the dehydration net and the draining header that are positioned at overflow drench pit below and are provided with around sand storehouse inwall, be positioned at the fluidization equipment and the vent valves that is positioned at bottom, sand storehouse of Sha Cang bottom.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 on the pipe.
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, nozzle is subjected to the impact and the corrosion of material in the warehouse easily, and application life is shorter, damages easily, maintenance workload is big, has also hindered flowing of the interior material of warehouse simultaneously.In addition, the replacing of nozzle and maintenance need enter warehouse inside, and be therefore very difficult.
The utility model content
Technical problem to be solved in the utility model is intended to overcome above-mentioned shortcoming of the prior art, and a kind of a kind of mine filling device simple, easy to maintenance of installing is provided.
Provide a kind of mine filling device according to the utility model, the sand storehouse; The cementitious matter container; Mixing plant, described mixing plant is connected with described sand storehouse and cementitious matter container, so that receive last mortar and cementitious matter and last mortar and cementitious matter are stirred into the filling mortar from described sand storehouse and cementitious matter container respectively; And induction system, described induction system is connected with described mixing plant, so that described filling mortar is transported to mine worked-out section, described sand storehouse comprises: and warehouse, the bottom of described warehouse is provided with the bulkhead of putting sand hole and described warehouse and is provided with through hole; And nozzle, described nozzle is positioned at described through hole and is installed on the outer wall of described warehouse, so that the inner chamber of described nozzle is by the intracavity inter-connection of described through hole and described warehouse, thereby to the inner chamber jet fluid of described warehouse.
The mine filling device that provides according to the utility model also has following subsidiary characteristic:
The head of described nozzle is connected with the outer wall of described warehouse, and the afterbody of described nozzle is connected with warehouse fluid source outward.
The bottom of described warehouse forms tapered portion or spherical portion.
Described nozzle is installed on the tapered portion or spherical portion of described warehouse.
The 0.02-1.1 of the vertical height that described through hole and described vertical distance of putting between the sand hole are described tapered portion or spherical portion doubly.
Described nozzle is 1-200.
A plurality of nozzles are arranged in the differing heights place that distance is put sand hole group by group.
Described nozzle is welded on the outer wall of described warehouse, or described nozzle is installed on the outer wall of described warehouse hermetically by helicitic texture.
The outside of described nozzle is set with installation sleeve, is installed in by described installation sleeve on the outer wall of described warehouse.
The head of described nozzle covers a plurality of described through holes, and communicates with the inner chamber of described warehouse by a plurality of described through holes.
The mine filling device that provides according to the utility model compared with prior art has following advantage at least: at first, according to the utility model, nozzle is positioned at outside the warehouse, nozzle is installed replacing outside warehouse, do not need to enter installation and maintenance in the warehouse, therefore, the structure of warehouse is simpler, safeguards convenient; Secondly, according to the utility model, nozzle is installed in outside the warehouse, and impact or corrosion that it can not be subjected to the material in the warehouse have prolonged application life of nozzle; Once more, according to the utility model, nozzle is installed in outside the warehouse, can not hinder flowing of the interior material of warehouse, successfully releases thereby be beneficial to the interior material of warehouse, promptly improves the discharge performance of material.
The additional feature and advantage of the utility model will partly provide in the following description, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Fig. 1 is that the master according to the utility model embodiment medium sand storehouse looks schematic diagram.
Fig. 2 is the schematic diagram according to the mode that installs and fixes of the nozzle of the utility model one embodiment.
Fig. 3 is the schematic diagram according to the mode that installs and fixes of the nozzle of another embodiment of the utility model.
Fig. 4 is according to the utility model schematic diagram of the mode that installs and fixes of the nozzle of an embodiment again.
Fig. 5 is the schematic diagram according to the mode that installs and fixes of the nozzle of the another embodiment of the utility model.
Fig. 6 is that the master according to the utility model embodiment looks schematic diagram.
The specific embodiment
Describe embodiment of the present utility model 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 utility model below by the embodiment that is described with reference to the drawings, described embodiment is exemplary, and can not be interpreted as restriction of the present utility model.
Referring to Fig. 6, mine filling device according to the utility model embodiment, comprise sand storehouse 10, cementitious matter container 5, mixing plant 6 and induction system 7, described mixing plant 6 is connected with described sand storehouse 10 and cementitious matter container 5, so that receive last mortar and cementitious matter and last mortar and cementitious matter are stirred into the filling mortar from described sand storehouse and cementitious matter container respectively.Described induction system 7 is connected with described mixing plant 6, so that described filling mortar is transported to mine worked-out section.Described cementitious matter container 5 can therefrom be emitted cement for being cementing tank, and cement mixes according to a certain percentage with tailings, makes the filling mortar.Described sand storehouse 10 can be a plurality of, and for example 2,3 or 4, this can be provided with as required.Equally, described cementitious matter container 5 also can be a plurality of, for example 2,3 or 4.
Referring to Fig. 1 and Fig. 2, the sand storehouse that is used for mine filling device according to the utility model embodiment comprises warehouse 1, the bottom of described warehouse 1 is provided with puts sand hole 11, is provided with through hole 12 on the bulkhead of described warehouse 1 with connecting, and nozzle 2 is installed on the outer wall of warehouse 1 at through hole 12 places.More specifically, the head 21 of described nozzle 2 is installed in described through hole 12 places hermetically, the inner chamber of nozzle 2 is by through hole 12 intracavity inter-connection with described warehouse 1, the afterbody of nozzle 2 be positioned at described warehouse 1 pipeline 3 outward and be connected, pipeline 3 is connected with the fluid source (not shown).
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 etc. can be controlled according to the concentration of material and the stability of emission flow in the warehouse 1, make that material concentration and the flow in the warehouse 1 is more stable.
According to embodiment of the present utility model, nozzle 12 is installed in warehouse 1 outside, and 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 embodiment of the present utility model, nozzle 2 is installed in warehouse 1 outside, and the installation of nozzle 2 and change need not enter in the warehouse 1, so the installation of nozzle 2 is simple, changes and safeguards convenient.Simultaneously, the pipeline 3 that is connected with described nozzle 2 also is installed in warehouse 1 outside accordingly, and therefore, the installation of pipeline is simple, and is easy to maintenance.In addition, nozzle 2 and pipeline 3 are installed in the warehouse outside, can not be subjected to 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.
Referring to Fig. 2, in according to the utility model the foregoing description, the angle a of the axis of nozzle 2 and vertical direction (along clockwise or in the counterclockwise direction) is an acute angle, and more specifically, described acute angle is the 30-70 degree, and angle a is 56 degree in the present embodiment.Need to prove that so-called " acute angle " is meant that nozzle 2 can be inclined upwardly with downward-sloping here.Thus, water that nozzle 2 sprays or gas can be ejected in the warehouse 1 along the angle that tilts up or down, from improving the effect of injection, are beneficial to the mobile and discharging of material in the warehouse 1.
Referring to Fig. 1, according to embodiment of the present utility model, the bottom of warehouse 1 forms tapered portion 13, and the precipitation 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.Alternatively, the bottom of described warehouse 1 also can form spherical portion.
According to embodiment of the present utility model, the quantity of nozzle 2 is 1-200.Referring to Fig. 1, the quantity of nozzle 2 is 8 in the present embodiment, and evenly distributes along circumference.This distributed architecture of nozzle 2 can make warehouse 1 interior material all be impacted from all angles, guarantees that the concentration ratio of material in the warehouse 1 is more even, makes that the flow of material is more stable, thereby further improves the mobile and discharge of material in the described warehouse 1.Yet the quantity of nozzle is not limited to above-mentioned quantity, and for the ordinary skill in the art, nozzle 2 can be set to any suitable quantity as required.
Referring to Fig. 5, according to embodiment of the present utility model, in order better to improve the effect of impacting, 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.The 1-8 layer can be set, and every layer nozzle quantity can be 1-20, and every layer nozzle 2 is along circumferential arrangement.For example, nozzle 2 can be provided with 4 layers, and every layer is provided with 12.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, according to embodiment of the present utility model, installation sleeve 22 is installed on nozzle 2, nozzle 2 is installed on the outer wall of described warehouse 1 by described installation sleeve 22.Earlier installation sleeve 22 covers are installed on the described nozzle 2, then an end of installation sleeve 22 is welded on the outer wall of tapered portion 13 of warehouse 1.This mounting means is simpler, goes for the nozzle of form of ownership, comprises nozzle of the prior art, and need not carry out structural change to nozzle of the prior art.Simultaneously, installation sleeve 22 can prevent the leakage of material in the storehouse, has played sealing and fixation.
Referring to Fig. 3, according to another embodiment of the present utility model, described nozzle 2 is installed on the outer wall of described warehouse 1 hermetically by helicitic texture.This structure needs earlier installation sleeve 22 to be sleeved on the nozzle 2, is processed with external screw thread on the outer wall of installation sleeve 22 heads, and the through hole 12 place's machining internal threads on warehouse 1, thereby both are threaded.In addition, also can described nozzle 2 be installed on the nut by 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 at nut of 12 places of the through hole on the warehouse 1 welding.Adopt the connected mode of screw thread, help the replacing of nozzle 2, make maintenance work more simple and convenient.
According to embodiment of the present utility model, the 0.02-1.1 of the vertical height H3 that described nozzle 2 and described vertical distance H 1 of putting between the sand hole 11 are described tapered portion or spherical portion doubly referring to Fig. 1, is 0.09 times in the present embodiment.If the height that described nozzle 2 is installed on the described warehouse 1 is too high, then water of Pen Sheing or gas or both mixtures may be too little to the impact of bottom material, but the position of installing is too low, may be too little to the impact of top material.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. 4, according to an embodiment more of the present utility model, the head of described nozzle 2 covers a plurality of described through holes 12, and communicates with the inner chamber of described warehouse 1 by a plurality of described through holes 12.The cross section of described through hole 12 can be an Any shape, for example, and circular, square, rhombus, triangle, oval or the like.This mounting means can spray many spray post by a nozzle 2 in warehouse 1, improve the effect of spraying.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can change that scope of the present utility model is limited by claims and equivalent thereof to these embodiment.
Claims (10)
1. mine filling device comprises:
Sand storehouse (10);
Cementitious matter container (5);
Mixing plant (6), described mixing plant is connected with described sand storehouse and cementitious matter container, so that receive last mortar and cementitious matter and last mortar and cementitious matter are stirred into the filling mortar from described sand storehouse and cementitious matter container respectively; And
Induction system (7), described induction system is connected with described mixing plant, so that described filling mortar is transported to mine worked-out section, it is characterized in that: described sand storehouse (10) comprising:
Warehouse (1), the bottom of described warehouse (1) are provided with the bulkhead of putting sand hole (11) and described warehouse (1) and are provided with through hole (12); With
Nozzle (2), described nozzle (2) is positioned at described through hole (12) and locates and be installed on the outer wall of described warehouse (1), so that the inner chamber of described nozzle (2) is by the intracavity inter-connection of described through hole (12) and described warehouse (1), thereby to the inner chamber jet fluid of described warehouse (1).
2. mine filling device as claimed in claim 1 is characterized in that: the head (21) of described nozzle (2) is connected with the outer wall of described warehouse (1), and the afterbody of described nozzle (2) is connected with warehouse (1) fluid source outward.
3. mine filling device as claimed in claim 1 is characterized in that: the bottom of described warehouse (1) forms tapered portion (13) or spherical portion.
4. mine filling device as claimed in claim 3 is characterized in that: described nozzle (2) is installed on the tapered portion (13) or spherical portion of described warehouse (1).
5. mine filling device as claimed in claim 4 is characterized in that: the 0.02-1.1 of the vertical height (H3) that described through hole (12) and described vertical distance (H1) of putting between the sand hole (11) are described tapered portion (13) or spherical portion doubly.
6. mine filling device as claimed in claim 1 is characterized in that: described nozzle (2) is 1-200.
7. as claim 1 or 4 described mine filling devices, it is characterized in that: a plurality of nozzles (2) are arranged in the differing heights place that distance is put sand hole (11) group by group.
8. mine filling device as claimed in claim 1 is characterized in that: described nozzle (2) is welded on the outer wall of described warehouse (1), or described nozzle (2) is installed on the outer wall of described warehouse (1) hermetically by helicitic texture.
9. mine filling device as claimed in claim 1 is characterized in that: the outside of described nozzle (2) is set with installation sleeve (22), and described nozzle is installed on the outer wall of described warehouse (1) by described installation sleeve (22).
10. mine filling device as claimed in claim 1 is characterized in that: the head of described nozzle (2) covers a plurality of described through holes, thereby the inner chamber of described nozzle communicates by the inner chamber of a plurality of described through holes with described warehouse (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201699837U CN201100141Y (en) | 2007-07-31 | 2007-07-31 | Mine filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201699837U CN201100141Y (en) | 2007-07-31 | 2007-07-31 | Mine filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100141Y true CN201100141Y (en) | 2008-08-13 |
Family
ID=39936673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201699837U Expired - Lifetime CN201100141Y (en) | 2007-07-31 | 2007-07-31 | Mine filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100141Y (en) |
-
2007
- 2007-07-31 CN CNU2007201699837U patent/CN201100141Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20080813 Effective date of abandoning: 20070731 |