CN216320154U - Accumulated sand cleaning device for deep cone pressure rake - Google Patents
Accumulated sand cleaning device for deep cone pressure rake Download PDFInfo
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- CN216320154U CN216320154U CN202122370372.1U CN202122370372U CN216320154U CN 216320154 U CN216320154 U CN 216320154U CN 202122370372 U CN202122370372 U CN 202122370372U CN 216320154 U CN216320154 U CN 216320154U
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- pipe
- main
- rake
- deep cone
- cleaning device
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- 239000004576 sand Substances 0.000 title claims abstract description 41
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000012895 dilution Substances 0.000 claims abstract description 4
- 238000010790 dilution Methods 0.000 claims abstract description 4
- 239000002562 thickening agent Substances 0.000 abstract description 10
- 238000003825 pressing Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Soil Working Implements (AREA)
- Cleaning In General (AREA)
Abstract
The utility model relates to a deep cone rake-pressing accumulated sand cleaning device which comprises a deep cone bin body (1) and a bin top platform (1 a), wherein a transmission device (2) is arranged on the bin top platform (1 a), the bottom output end of the transmission device (2) is connected with a vertical torque tube (3), a main air pipe (4) is sleeved outside the torque tube (3), and the upper end of the main air pipe (4) penetrates through a self-dilution device (5); the middle part of the main air pipe (4) is connected with a horizontal main rake frame (6) and a horizontal nozzle pipe (8) which are matched with each other, the lower part of the main air pipe is connected with an inclined main rake frame (7) and an inclined nozzle pipe (9) which are matched with each other, and the horizontal nozzle pipe (8) and the inclined nozzle pipe (9) are both connected with a group of nozzles (10). The utility model has the advantages that accumulated sand after rake pressing is efficiently treated, so that the thickener is normally started in the shortest time, and the normal production progress is ensured.
Description
Technical Field
The utility model relates to the technical field of mine filling sand silo slurry making, in particular to a deep cone pressure rake accumulated sand cleaning device.
Background
At present, a deep cone thickener is taken as advanced equipment in the field of mine filling, the filling efficiency is high, and the concentration of discharged slurry is stable. However, the biggest problem is that the improper operation can cause the press rake of the thickener.
The accumulated sand in the deep cone bin after the rake is pressed becomes a big problem, the accumulated sand is less to be treated, more than 2 days is about 7 days, the filling work of the mine is greatly influenced, the production of the mine is directly influenced, most of the mines adopt tailless discharge at present, and the generated tailings are all used for underground filling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing deep cone thickener is long in accumulated sand cleaning time and large in labor capacity after rake pressing and affects normal production of mines, and provides a deep cone rake pressing and cleaning device which can efficiently treat accumulated sand after rake pressing, so that the thickener is normally started in the shortest time, and normal production progress is guaranteed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a deep cone rake-pressing accumulated sand cleaning device comprises a deep cone body, wherein a bin top platform is arranged at the top of the deep cone body, a transmission device is arranged on the bin top platform, the bottom output end of the transmission device is connected with a vertical torque tube, a main air pipe is sleeved outside the torque tube and connected to the torque tube, and the upper end of the main air pipe penetrates through a self-dilution device;
the middle part of main tuber pipe even has a set of level main harrow frame, the lower part even has a set of slope main harrow frame, still even has horizontal nozzle pipe on the main tuber pipe, and horizontal nozzle pipe is just facing horizontal main harrow frame setting, still even has the slope nozzle pipe on the main tuber pipe, and the slope nozzle pipe is just facing slope main harrow frame setting, all even has a set of nozzle on horizontal nozzle pipe and the slope nozzle pipe to be used for high-pressure wind to blow up the long-pending sand and discharge through the nozzle.
Furthermore, the axis of the main air pipe and the axis of the torque pipe are overlapped.
Furthermore, the horizontal main rake frame and the inclined main rake frame are both provided with closed ends at the ends close to the side wall of the deep cone bin body.
Furthermore, a group of inclined scrapers are fixed on the inclined main harrow frame, and the scrapers are arranged right opposite to the side wall of the bottom of the deep cone bin body.
Further, the scraper blade and the inclined main harrow frame are inclined at the same angle.
Furthermore, the bottom of the deep cone cabin body is connected with a sand discharge pipe for discharging accumulated sand.
According to the technical scheme, the accumulated sand can flow by means of slurrying of the accumulated sand in the bin, the accumulated sand is cleaned through the bottom sand discharge pipe, and the accumulated sand is not required to be cleaned through high-pressure water cleaning or manually or mechanically enter the interior of the thickener for cleaning.
Drawings
FIG. 1 is a structural diagram of a deep cone pressure rake accumulated sand cleaning device according to the present invention;
fig. 2 is a partially enlarged view a of fig. 1.
Detailed Description
Example 1
In order to make the present invention more clear, the following further describes a deep cone pressure rake cleaning sand device of the present invention with reference to the attached drawings, and the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.
Referring to fig. 1 and 2, a dark awl is pressed harrow and is cleared up long-pending sand device, includes the dark awl storehouse body 1, and the top of the dark awl storehouse body 1 is equipped with storehouse top platform 1a, its characterized in that:
the top platform 1a of the bin is provided with a transmission device 2, the bottom output end of the transmission device 2 is connected with a vertical torque tube 3, a coaxial main air pipe 4 is sleeved outside the torque tube 3, the main air pipe 4 is connected to the torque tube 3, and the upper end of the main air pipe passes through a self-dilution device 5;
the middle part of the main air duct 4 is connected with a group of horizontal main rake frames 6, the lower part of the main air duct is connected with a group of inclined main rake frames 7, and the ends of the horizontal main rake frames 6 and the inclined main rake frames 7, which are close to the side wall of the deep cone cabin body 1, are both set to be closed ends;
the main air pipe 4 is also connected with a horizontal nozzle pipe 8, the horizontal nozzle pipe 8 is arranged right opposite to the horizontal main rake frame 6, the main air pipe 4 is also connected with an inclined nozzle pipe 9, the inclined nozzle pipe 9 is arranged right opposite to the inclined main rake frame 7, and the horizontal nozzle pipe 8 and the inclined nozzle pipe 9 are both connected with a group of nozzles 10 for blowing up and discharging accumulated sand through the nozzles by high-pressure air;
a group of inclined scrapers 11 are fixed on the inclined main rake frame 7, the scrapers 11 are arranged right opposite to the side wall of the bottom of the deep cone body 1, and the inclination angles of the scrapers 11 and the inclined main rake frame 7 are the same;
the bottom of the deep cone cabin body 1 is connected with a sand discharge pipe 12 for discharging accumulated sand.
In the embodiment, the main air duct 4 is arranged on the main rake frame, the main rake frame is triangular, the safe DN80 air duct is arranged on the right-angle side and the inclined side and serves as the main air duct, one end of the main rake frame, which is close to the wall of the deep cone bin, is sealed, and one end of the main rake frame, which is close to the torque tube, is connected with the main air inlet pipe.
In the embodiment, slurry making nozzles are arranged on the main air pipe 4 according to the length of the harrow frame, and the distance between the nozzles is 300 mm; after the main rake frame, the main air pipe 4 and the nozzle 10 are installed, the air pipes are communicated in a butt joint mode, the vertical air pipe is installed along the central torque pipe 3 and serves as a main air inlet pipe, the main air inlet pipe is led to the position below a deep cone bin top platform and penetrates through a buffering or self-diluting device along the torque pipe, and therefore the thickener can rotate along with the torque pipe when working normally.
After the thickener presses the harrow, the platform grille at the top of the bin is opened firstly, the external air pipe is connected with the main air pipe 4, the accumulated sand cleaning device is started, the accumulated sand is blown up by high-pressure air through the nozzle 10 and is beaten away through the bottom sand discharge pipe 12.
Under normal conditions, the main air inlet pipe and the air pipe on the climbing frame rotate together with the thickener, and the abrasion of the cleaning device is not large because the rotating speed of the thickener is low and is about 10-15 minutes/rotation; the air pipe and the nozzle are made of stainless steel materials, so that the air pipe and the nozzle are soaked in water and sand for a long time to prevent corrosion; when the cleaning device is used, the external air pipe is connected with the main air inlet pipe, and the cleaning device is started.
The device can realize the slurrying of the accumulated sand in the bin without high-pressure water cleaning or manual cleaning, so that the accumulated sand can flow, the accumulated sand is cleaned through the bottom sand discharge pipe, the structure is simple, the use is convenient, the risk degree to personnel and equipment during cleaning the accumulated sand in the bin is reduced, and the working efficiency is improved.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a long-pending sand device of dark awl pressure harrow clearance, includes the dark awl storehouse body (1), and the top of the dark awl storehouse body (1) is equipped with storehouse top platform (1 a), its characterized in that:
a transmission device (2) is arranged on the bin top platform (1 a), the bottom output end of the transmission device (2) is connected with a vertical torque tube (3), a main air pipe (4) is sleeved outside the torque tube (3), the main air pipe (4) is connected to the torque tube (3), and the upper end of the main air pipe penetrates through a self-dilution device (5);
the middle part of main tuber pipe (4) even has a set of level owner harrow frame (6), the lower part even has a set of slope owner harrow frame (7), still even has horizontal nozzle pipe (8) on main tuber pipe (4), horizontal nozzle pipe (8) are facing horizontal owner harrow frame (6) and are set up, still even have slope nozzle pipe (9) on main tuber pipe (4), slope nozzle pipe (9) are facing slope owner harrow frame (7) and set up, all link on horizontal nozzle pipe (8) and slope nozzle pipe (9) have a set of nozzle (10).
2. The deep cone pressure rake accumulated sand cleaning device according to claim 1, characterized in that:
the axial line of the main air pipe (4) and the axial line of the torque pipe (3) are overlapped.
3. The deep cone pressure rake accumulated sand cleaning device according to claim 1 or 2, characterized in that:
the horizontal main rake rack (6) and the inclined main rake rack (7) are both arranged to be closed ends at the ends close to the side wall of the deep cone bin body (1).
4. The deep cone pressure rake accumulated sand cleaning device according to claim 1 or 2, characterized in that:
a group of inclined scrapers (11) are fixed on the inclined main rake frame (7), and the scrapers (11) are arranged right opposite to the side wall of the bottom of the deep cone bin body (1).
5. The deep cone pressure rake accumulated sand cleaning device according to claim 4, wherein:
the scraper (11) and the inclined main harrow frame (7) have the same inclination angle.
6. The deep cone pressure rake accumulated sand cleaning device according to claim 1 or 2, characterized in that:
the bottom of the deep cone cabin body (1) is connected with a sand discharge pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370372.1U CN216320154U (en) | 2021-09-29 | 2021-09-29 | Accumulated sand cleaning device for deep cone pressure rake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122370372.1U CN216320154U (en) | 2021-09-29 | 2021-09-29 | Accumulated sand cleaning device for deep cone pressure rake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216320154U true CN216320154U (en) | 2022-04-19 |
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| CN202122370372.1U Active CN216320154U (en) | 2021-09-29 | 2021-09-29 | Accumulated sand cleaning device for deep cone pressure rake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926226A (en) * | 2021-09-29 | 2022-01-14 | 安徽金安矿业有限公司 | A deep cone pressure harrow cleaning device for sand accumulation |
-
2021
- 2021-09-29 CN CN202122370372.1U patent/CN216320154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926226A (en) * | 2021-09-29 | 2022-01-14 | 安徽金安矿业有限公司 | A deep cone pressure harrow cleaning device for sand accumulation |
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