CN215939117U - Deep cone high concentration bottom flow activation stirring plug flow discharge device - Google Patents
Deep cone high concentration bottom flow activation stirring plug flow discharge device Download PDFInfo
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- CN215939117U CN215939117U CN202121749085.5U CN202121749085U CN215939117U CN 215939117 U CN215939117 U CN 215939117U CN 202121749085 U CN202121749085 U CN 202121749085U CN 215939117 U CN215939117 U CN 215939117U
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Abstract
The utility model provides a deep cone high concentration bottom flow activation stirring plug flow discharging device, comprising: a thickener main body; the central transmission shaft is arranged in the thickener main body, the rake frame is arranged on the surface of the central transmission shaft, the first discharging pipe is arranged on one side of the outer surface of the thickener main body, the underflow control valve is arranged at one end of the first discharging pipe, the pressure vessel stirrer is arranged on one side of the underflow control valve, the rectangular steering body is arranged below the pressure vessel stirrer, and the high-pressure water valve is arranged on one side of the rectangular steering body. The utility model provides a deep cone high concentration underflow activating, stirring and pushing discharge device, wherein the diameter of a pipeline is increased at the feed end of a first discharge pipe arranged on one side of the outer surface of a thickener main body, so that the resistance of the pipeline is greatly reduced, the pipe orifice can be prevented from being blocked, and a propeller type pressure vessel stirrer with a pushing stirring function is arranged right above a rectangular steering body, so that tailings in a high density area at the lower part of a deep cone thickener can be in a micro-motion active state.
Description
Technical Field
The utility model relates to the field of thickeners, in particular to a deep-cone high-concentration underflow activating, stirring and plug-flow discharging device.
Background
The thickener is a solid-liquid separation device based on gravity settling effect, and is generally a cylindrical shallow groove with a conical bottom, which is built by taking concrete, wood or a metal welding plate as a structural material.
The thickener is widely used in production places needing solid-liquid enrichment and separation, such as hydrometallurgy, ore dressing plants, chemical plants and the like, wherein the mine tailing deep cone thickener is a thickener used in the ore dressing plants.
The existing deep cone thickener is provided with 2-3 underflow discharge pipes with the diameter of about 152mm on the circumference of a material collecting cylinder at equal angles, each pipeline is provided with a valve for control, the higher the concentration of tailings at the bottom of the deep cone thickener is, the more easily tailings are hardened and blocked, the larger the post-treatment engineering quantity and the longer the time are for the tailings hardening and blocking, and the larger the influence is caused on the continuity of filling and production.
Therefore, it is necessary to provide a deep cone high concentration underflow activation stirring plug flow discharging device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a deep-cone high-concentration underflow activating, stirring, plug-flow and discharging device, which solves the problem that a tailing plate of an existing thickener is easy to block.
In order to solve the technical problem, the utility model provides a deep-cone high-concentration underflow activating, stirring, plug-flow and discharging device, which comprises: a thickener main body;
the central transmission shaft is arranged inside the thickener main body, and a rake rack is arranged on the surface of the central transmission shaft;
the first discharging pipe is arranged on one side of the outer surface of the thickener main body;
the underflow control valve is arranged at one end of the first discharging pipe, a pressure vessel stirrer is arranged on one side of the underflow control valve, a rectangular steering body is arranged below the pressure vessel stirrer, and a high-pressure water valve is arranged on one side of the rectangular steering body.
Preferably, a second discharge pipe is arranged below the rectangular steering body.
Preferably, one end of the second discharge pipe is provided with a valve.
Preferably, one side of the valve is provided with a concentration meter, and one side of the concentration meter is provided with a flow meter.
Preferably, both sides on the surface of the rake frame are provided with rectangular boxes, a water injection assembly is arranged inside the rake frame and comprises a cavity, a water inlet pipe is arranged inside the cavity, and a connecting pipe is arranged on one side of the water inlet pipe.
Preferably, the inside of rectangle box is provided with washs the subassembly, wash the subassembly including placing the chamber, the inside of placing the chamber is provided with the conveyer pipe, one side of conveyer pipe is through link fixedly connected with scraper blade, the conveyer pipe with be provided with communicating pipe between the scraper blade.
Preferably, a spray head is arranged inside the scraper.
Compared with the related art, the deep-cone high-concentration underflow activating, stirring, plug-flow and discharging device provided by the utility model has the following beneficial effects:
the utility model provides a deep cone high concentration underflow activating, stirring and pushing discharge device, wherein the diameter of a pipeline is increased at the feed end of a first discharge pipe arranged on one side of the outer surface of a thickener main body, so that the resistance of the pipeline is greatly reduced, and the pipe orifice can be prevented from being blocked.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a deep cone high concentration underflow activation stirring plug flow discharging device provided by the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of a deep cone high concentration underflow activation stirring plug flow discharging device provided by the present invention;
FIG. 3 is a schematic structural view of the water injection assembly shown in FIG. 2;
FIG. 4 is a schematic structural view of the cleaning assembly shown in FIG. 2;
FIG. 5 is a perspective view of the cleaning assembly shown in FIG. 4;
fig. 6 is a perspective side view of the cleaning assembly shown in fig. 5.
Reference numbers in the figures:
1. a thickener main body, 2, a central transmission shaft, 3, a rake frame, 4, a first discharging pipe, 5, an underflow control valve, 6, a rectangular steering body, 7, a pressure vessel stirrer, 8, a high-pressure water valve, 9, a second discharging pipe, 10, a valve, 11, a densimeter, 12 and a flowmeter,
13. the rectangular box is provided with a rectangular box body,
14. a water injection component 141, a cavity 142, a water inlet pipe 143 and a connecting pipe,
15. cleaning component 151, placing cavity 152, conveying pipe 153, connecting frame 154, scraping plate 155 and communicating pipe,
16. and (4) a spray head.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1, in which fig. 1 is a schematic structural diagram of a first embodiment of a deep cone high concentration underflow activating stirring and pushing discharge device according to the present invention, the deep cone high concentration underflow activating stirring and pushing discharge device includes: a thickener main body 1;
the central transmission shaft 2 is arranged inside the thickener main body 1, and a rake rack 3 is arranged on the surface of the central transmission shaft 2;
the first discharging pipe 4 is arranged on one side of the outer surface of the thickener main body 1;
the underflow control valve 5 is arranged at one end of the first discharge pipe 4, one side of the underflow control valve 5 is provided with a pressure vessel stirrer 7, a rectangular steering body 6 is arranged below the pressure vessel stirrer 7, and one side of the rectangular steering body 6 is provided with a high-pressure water valve 8.
A second discharging pipe 9 is arranged below the rectangular steering body 6.
One end of the second discharging pipe 9 is provided with a valve 10.
A concentration meter 11 is arranged on one side of the valve 10, and a flow meter 12 is arranged on one side of the concentration meter 11.
Please refer to fig. 1, the diameter of the pipeline is increased at the feeding end of the first discharging pipe 4, the steel pipe with the diameter of 325mm is horizontally installed and normally open at ordinary times, and is connected with the underflow control valve 5 through a pipeline flange, the valve is connected with a rectangular steering body 6 through a flange, a cone is processed below the box body, the diameter of the pipeline is changed back to 152mm, and the cone is connected with the subsequent pipeline through a flange.
After the pipeline is horizontally installed, a valve 10 is additionally arranged for flow control, a concentration meter 11 and a flow meter 12 are installed, and finally the pipeline is connected to a stirring system or a transit dewatering pool.
A propeller type pressure vessel stirrer 7 with a plug flow stirring function is arranged right above the rectangular steering body 6, mechanical sealing is adopted, the size of the rectangular steering body 6 is matched with a stirring device, and an electrically driven stirring blade generates stirring thrust in the tail mortar body, wherein the stirring thrust is consistent with the flowing direction.
A high-pressure cleaning water pipe controlled by a high-pressure water valve 8 is arranged right in front of the rectangular steering body 6 and is connected to a reservoir pressurized water system.
The working principle of the deep cone high-concentration underflow activating, stirring, plug-flow and discharging device provided by the utility model is as follows:
when in use, when the tailings in the main body 1 of the thickener is operated, the rake rack 3 is driven to rotate in the main body 1 of the thickener through the central transmission shaft 2, when the rake 3 rotates inside the thickener body 1, the tailings are conveyed to the inside of the first discharge pipe 4, when the tailings enter the first discharging pipe 4, the underflow control valve 5 at one end of the first discharging pipe 4 is opened, after the underflow control valve 5 is opened, the tailings are conveyed to the interior of the rectangular steering body 6 through the first discharge pipe 4, when the tailings flow to the inside of the rectangular steering body 6, the pressure vessel stirrer 7 is started to stir the tailings, when the pressure vessel stirrer 7 stirs the tailings, the high-pressure water valve 8 is opened to inject clean water and then the operation is continued, after the stirring of the tailings is finished, the valve 10 is opened, and the tailings are conveyed to a designated position through the second discharge pipe 9.
Compared with the related art, the deep-cone high-concentration underflow activating, stirring, plug-flow and discharging device provided by the utility model has the following beneficial effects:
the utility model provides a deep cone high concentration underflow activating stirring plug flow discharging device, wherein the diameter of a pipeline is increased at the feeding end of a first discharging pipe 4 arranged at one side of the outer surface of a thickener main body 1, so that the resistance of the pipeline is greatly reduced, and the pipe orifice can be prevented from being blocked, and a propeller type pressure container stirrer 7 with a plug flow stirring function is arranged right above a rectangular steering body 6, so that tailings in a high density area at the lower part of the deep cone thickener are in a micro-motion active state and are not hardened.
Second embodiment
Referring to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, based on the deep cone high concentration underflow activating stirring and pushing discharge device provided in the first embodiment of the present application, the second embodiment of the present application provides another deep cone high concentration underflow activating stirring and pushing discharge device. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the deep cone high concentration underflow activating, stirring, pushing and discharging device provided in the second embodiment of the present application is different in that, in the deep cone high concentration underflow activating, stirring, pushing and discharging device, rectangular boxes 13 are disposed on two sides of the surface of the rake frame 3, a water injection assembly 14 is disposed inside the rake frame 3, the water injection assembly 14 includes a cavity 141, a water inlet pipe 142 is disposed inside the cavity 141, and a connecting pipe 143 is disposed on one side of the water inlet pipe 142.
The cavity 141 is opened in the inside of harrow frame 3 to the both ends of connecting pipe 143 respectively with the left and right sides fixed connection of cavity 141 inner wall, inlet tube 142 sets up in the inside of central transmission shaft 2, and the rectangle chamber with inlet tube 142 looks adaptation is seted up in the inside of central transmission shaft 2, the one end of inlet tube 142 is connected with connecting pipe 143 through rotating the connecting piece, and the other end and the external water source of inlet tube 142 are connected moreover.
The inside of rectangle box 13 is provided with washing subassembly 15, washing subassembly 15 is including placing chamber 151, the inside of placing chamber 151 is provided with conveyer pipe 152, one side of conveyer pipe 152 is through link 153 fixedly connected with scraper blade 154, conveyer pipe 152 with be provided with communicating pipe 155 between the scraper blade 154.
The bottom of conveyer pipe 152 is connected with connecting pipe 143, the other end and the top fixed connection of placing the chamber 151 inner wall, has set gradually a plurality of communicating pipes 155 from last to down in one side of conveyer pipe 152 to seted up the recess in scraper blade 154's inside, correspond from last to down with a plurality of communicating pipes 155 in proper order in the inside of recess and be provided with a plurality of shower nozzles 16.
The wiper 154 is provided with a spray head 16 therein.
The working principle of the deep cone high-concentration underflow activating, stirring, plug-flow and discharging device provided by the utility model is as follows:
when the inside of the thickener main body 1 is cleaned when not in operation, the water inlet pipe 142 is firstly connected with an external water source, after the water inlet pipe 142 is connected with the external water source, clean water is conveyed to the inside of the conveying pipe 152 inside the rectangular box 13 through the connecting pipe 143, after the clean water is conveyed to the inside of the conveying pipe 152, the clean water is conveyed to the inside of the spray head 16 through the communicating pipe 155 and sprayed onto the inner wall of the thickener main body 1 through the pressure of the external water source, when the clean water is sprayed onto the inner wall of the thickener main body 1, the scraper 154 is driven to rotate through the rake 32, and when the scraper 154 rotates, residual tailing on the inner wall of the thickener main body 1 can be cleaned.
Compared with the related art, the deep-cone high-concentration underflow activating, stirring, plug-flow and discharging device provided by the utility model has the following beneficial effects:
the utility model provides a deep-cone high-concentration underflow activating, stirring, plug-flow and discharging device.A water injection assembly 14 is arranged in a rake frame 3 and is matched with a cleaning assembly 15 in a rectangular box 13 to remove tailings remained on the inner wall of a thickener main body 1 after the common work is finished, and a spray head 16 is arranged in a scraper 154 and is matched with a conveying pipe 152 and a communicating pipe 155, so that the scraper 154 at one side of the rectangular box 13 can be driven by the rake frame 3 to wash and scrape while rotating, the washing range can be reduced, the spraying force of clean water can be increased, and the cleaning force and the cleanliness can be improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a deep cone high concentration underflow activation stirring plug-flow discharge device which characterized in that includes: a thickener main body;
the central transmission shaft is arranged inside the thickener main body, and a rake rack is arranged on the surface of the central transmission shaft;
the first discharging pipe is arranged on one side of the outer surface of the thickener main body;
the underflow control valve is arranged at one end of the first discharging pipe, a pressure vessel stirrer is arranged on one side of the underflow control valve, a rectangular steering body is arranged below the pressure vessel stirrer, and a high-pressure water valve is arranged on one side of the rectangular steering body.
2. The deep cone high concentration underflow activating, stirring, plug-flow and discharging device as claimed in claim 1, wherein a second discharge pipe is arranged below said rectangular turning body.
3. The deep cone high concentration underflow activating stirring plug flow discharging device according to claim 2 wherein one end of said second discharging pipe is provided with a valve.
4. The deep cone high concentration underflow activating, stirring, pushing and discharging device as claimed in claim 3, wherein one side of said valve is provided with a concentration meter and one side of said concentration meter is provided with a flow meter.
5. The deep cone high concentration underflow activating, stirring, plug-flow and discharging device as claimed in claim 1, wherein said rake frame is provided with rectangular boxes on both sides of its surface, said rake frame is provided with a water injection assembly inside, said water injection assembly comprises a cavity, said cavity is provided with a water inlet pipe inside, and one side of said water inlet pipe is provided with a connecting pipe.
6. The deep cone high concentration underflow activating, stirring, pushing and discharging device according to claim 5, wherein a cleaning assembly is arranged inside the rectangular box, the cleaning assembly comprises a placing cavity, a conveying pipe is arranged inside the placing cavity, a scraping plate is fixedly connected to one side of the conveying pipe through a connecting frame, and a communicating pipe is arranged between the conveying pipe and the scraping plate.
7. The deep cone high concentration underflow activating, stirring, plug-flow and discharging device of claim 6 wherein said scraper is internally provided with spray heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121749085.5U CN215939117U (en) | 2021-07-29 | 2021-07-29 | Deep cone high concentration bottom flow activation stirring plug flow discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121749085.5U CN215939117U (en) | 2021-07-29 | 2021-07-29 | Deep cone high concentration bottom flow activation stirring plug flow discharge device |
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| CN215939117U true CN215939117U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121749085.5U Active CN215939117U (en) | 2021-07-29 | 2021-07-29 | Deep cone high concentration bottom flow activation stirring plug flow discharge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430180A (en) * | 2022-09-13 | 2022-12-06 | 龙佰武定钛业有限公司 | Magnetite regrinding concentration cylinder |
-
2021
- 2021-07-29 CN CN202121749085.5U patent/CN215939117U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430180A (en) * | 2022-09-13 | 2022-12-06 | 龙佰武定钛业有限公司 | Magnetite regrinding concentration cylinder |
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