CN215195556U - Grinding material vertical flow type precipitation recovery system - Google Patents
Grinding material vertical flow type precipitation recovery system Download PDFInfo
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- CN215195556U CN215195556U CN202121432526.9U CN202121432526U CN215195556U CN 215195556 U CN215195556 U CN 215195556U CN 202121432526 U CN202121432526 U CN 202121432526U CN 215195556 U CN215195556 U CN 215195556U
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Abstract
A grinding material vertical flow type precipitation recovery system comprises a central flow guide pipe arranged at the center of a vertical flow type precipitation tower of which the tower bottom is conical, an umbrella-shaped reflecting plate is arranged at the lower part of the central flow guide pipe, a feed water reflecting plate is arranged at the upper part of the central flow guide pipe, the diameter of the feed water reflecting plate is larger than that of a water inlet pipe, the inclination angle of the feed water reflecting plate is the same as that of the umbrella-shaped reflecting plate, an overflow collecting tank is arranged at the upper part of the vertical flow type precipitation tower and extends out of the vertical flow type precipitation tower, an overflow weir is arranged at the upper edge of the overflow collecting tank, and the overflow collecting tank is connected with a clear water discharge pipe; the bottom of the vertical flow settling tower is provided with a qualified slurry discharge pipe; the central axis of the vertical sedimentation tower is provided with an outlet of the water inlet pipe. By utilizing the utility model, the time for the slurry to be precipitated to the required water content can be shortened by more than 10 percent, and a stirrer required in the prior art is omitted; the problems that slurry needs to be rapidly precipitated to a required water content range in the existing production, and grinding materials need to be intensively cleaned at regular time are solved.
Description
Technical Field
The utility model relates to a magnetic material ground paste deposits, retrieves the field, concretely relates to grinding material vertical-flow type deposits recovery system.
Background
Mixing the raw materials of the ferrite permanent magnetic material in the initial process, adding the mixture into a mill to perform a wet ball milling process to ball mill to a required granularity, and then performing long-time precipitation to 36-40% of water content for use through a large number of precipitation towers provided with stirrers; the ferrite permanent magnet material final process needs to be accurately ground to the required appearance size through a grinding machine, and most of the prior art adopts the characteristics that the ground material water is precipitated by a large sedimentation tank after grinding, the large sedimentation tank is needed, the sedimentation time is long, the recovery of the material is troublesome, and the like. The industry is continuously developing to large-scale, automation and intellectualization, and the requirement of the process on rapid precipitation and recovery is increased.
In order to ensure stable on-line sedimentation speed, stable feeding quantity, continuous recovery, use, treatment and the like of the grinding material. The prior art adopts the processing mode of concentrating to the sedimentation tank for sedimentation and then concentrating to shut down for cleaning, and the mode has the defects of needing to shut down during processing, needing more personnel for concentrating cleaning, needing professional crane tools during cleaning, consuming longer time and the like. Not only affects production, but also requires a large space to stack the cleaned deposit.
Disclosure of Invention
The utility model aims to solve the technical problem that, overcome prior art not enough, provide one kind and can realize the quick sediment of ground paste, grinding material on line, can discharge the grinding material vertical flow formula that realizes recycle or storage to deposiing the material at any time and deposit recovery system.
The technical scheme that its technical problem of the utility model is solved and adopted is, a grinding material vertical flow deposits recovery system, for conical vertical flow formula precipitation tower including the tower bottom, the center of vertical flow formula precipitation tower is equipped with central honeycomb duct, the lower part of central honeycomb duct is equipped with umbrella type reflecting plate, the upper portion of central honeycomb duct is equipped with the feed water reflecting plate, the feed water reflecting plate diameter is greater than the diameter of inlet tube, and inclination is the same with umbrella type reflecting plate, the upper portion of vertical flow formula precipitation tower is equipped with the overflow collecting vat, the overflow collecting vat stretches out the vertical flow formula precipitation tower outside, and the last border of overflow collecting vat is equipped with the overflow weir, the overflow collecting vat connects the clear water discharge pipe; the bottom of the vertical flow settling tower is provided with a qualified slurry discharge pipe; the central axis of the vertical sedimentation tower is provided with an outlet of a water inlet pipe, the water inlet pipe is divided into two sections, the angle of the water inlet pipe at the first section is 45-60 degrees, and the water inlet pipe at the second section is vertically downward and is parallel to the tower body of the vertical sedimentation tower.
Further, the diameter ratio of the diameter of the central draft tube to the diameter of the vertical flow type settling tower is 1: 8-1: 12.
further, the conical angle of the tower bottom of the vertical flow type settling tower is 65-70 degrees.
Further, the ratio of the diameter of the umbrella-shaped reflecting plate to the diameter of the vertical flow type sediment is 1: 3-2: 3, the inclination angle of the umbrella-shaped reflecting plate is 15-20 degrees.
Further, the overflow weir is in the shape of an equilateral triangle.
Furthermore, a detection observation window is arranged on the tower wall of the vertical flow type settling tower, and the position of the detection observation window and the bottom position of the central flow guide pipe are kept horizontal.
Further, the opening and closing of the qualified slurry discharge pipe are controlled by a ball valve, and the ball valve is manually or automatically controlled.
Furthermore, the side surface at the bottom of the vertical flow type settling tower is also provided with a water replenishing valve for replenishing water when the mobility of the slurry and the sediment material is deteriorated due to the ultralow water content of the slurry and the sediment material.
By utilizing the utility model, the time for the slurry to be precipitated to the required water content can be shortened by more than 10 percent, and a stirrer required in the prior art is omitted; the problems that slurry needs to be rapidly precipitated to a required water content range and grinding materials need to be intensively cleaned at regular time in the existing production are solved; utilize the utility model discloses on ferrite permanent magnetic material's production line, it is effectual to operate after accomplishing, has shortened the settling time after the ground paste ball-milling more than 10%, has reduced energy resource consumption, becomes to concentrate clearance sedimentation tank sediment material and handle for daily a small amount, for alleviateing staff intensity of labour greatly, promotes production efficiency (concentrate the clearance and need shut down at least one day, adopt this technique after, the clearance can go on line, promotes efficiency more than 10%).
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1-vertical flow type settling tower, 2-central draft tube, 3-umbrella-shaped reflecting plate, 4-water inlet tube, 4-1-first section water inlet tube, 4-2-second section water inlet tube, 5-feed water reflecting plate, 6-detection observation window, 7-overflow collecting tank, 8-overflow weir, 9-clear water discharge tube, 10-qualified slurry discharge tube, 11-ball valve, 12-water replenishing valve, 13-draft tube support and 14-reflecting plate support.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
Referring to the attached drawing 1, the embodiment comprises a vertical flow type settling tower 1, wherein the vertical flow type settling tower 1 is formed by welding Q235 steel plates in a curling manner, the bottom of the tower is of a conical structure, the conical angle is 65 degrees, and the requirement of the unpowered discharge vertical flow type settling tower of ferrite permanent magnet raw materials can be met. The center of vertical sedimentation tower 1 is equipped with central honeycomb duct 2, and central honeycomb duct 2 supports 13 through the honeycomb duct and installs on the inner wall of vertical sedimentation tower 1, and the diameter of central honeycomb duct 2 and the diameter ratio of vertical sedimentation tower 1 are 1: and 8, the reasonable water flow speed can be ensured.
The umbrella type reflecting plate 3 is installed to 2 beneath central honeycomb ducts, and umbrella type reflecting plate 3 supports 14 through the reflecting plate and installs on 1 inner wall of vertical sedimentation tower, and the ratio of 3 diameters of umbrella type reflecting plate and 1 diameter of vertical sedimentation tower is 1: 3, the angle of the umbrella-shaped reflecting plate 3 is 15 degrees, which can ensure that the water flow guided by the central flow guide pipe 2 does not influence the deposition material deposited in the vertical flow type deposition tower 1. The material-water mixture guided by the central pipe 2 changes the movement direction on the reflecting plate, so that the material-water separation is realized.
The central axis of the vertical sedimentation tower 1 is provided with an outlet of a water inlet pipe 4, the water inlet pipe 4 is divided into two sections, the angle of the first section of the water inlet pipe 4-1 is 45-60 degrees, the second section of the water inlet pipe 4-2 is vertically downward and is parallel to the tower body of the vertical sedimentation tower, and the water inlet is positioned at the bottom of the vertical sedimentation tower 1. This mode satisfies the feeding sediment stuff pump and stops the back, and the inlet pipe material water can fall back, is unlikely to the jam.
The upper portion of central honeycomb duct 2 is equipped with feeding water reflecting plate 5, guarantees that the material water mixture that the pump was carried and is come does not receive the influence of slurry water content, guarantees that water all flows down from central honeycomb duct 2 at any moment, and feeding water reflecting plate 5 diameter is greater than the diameter of inlet tube 4 a little, and the angle is the same with umbrella type reflecting plate 3.
The tower wall of the vertical sedimentation tower 1 is provided with a detection observation window 6, and the position of the detection observation window 6 is kept horizontal with the bottom of the central draft tube 2. The detection observation window 6 can detect the positions of slurry and deposition material so as to judge whether the vertical flow type settling tower 1 is emptied.
The upper portion of vertical flow formula precipitation tower 1 is equipped with overflow collecting vat 7, overflow collecting vat 7 stretches out vertical flow formula precipitation tower 1 outside, and the last border of overflow collecting vat 7 is equipped with overflow weir 8, overflow weir 8 is equilateral triangle weir, guarantees the self-interacting of water velocity.
The overflow collecting tank 7 is connected with a clean water discharge pipe 9, the clean water discharge pipe 9 is connected with an original reservoir (not shown in the figure), and clean water after rapid sedimentation is sent to the original reservoir (not shown in the figure).
The bottom of the vertical flow type settling tower 1 is provided with a qualified slurry discharge pipe 10 for discharging required slurry and sediment materials, the opening and closing of the qualified slurry discharge pipe 10 is controlled by a ball valve 11, and the ball valve 11 can be manually or automatically controlled.
And a water replenishing valve 12 is also arranged on the side surface of the bottom of the vertical flow type settling tower 1 and can be used for replenishing water when the mobility of slurry and sediment material is deteriorated due to the ultralow water content of the slurry and the sediment material.
The working process is as follows:
the mixed water enters the vertical sedimentation tower 1 from the top of the central draft tube 2, and the flowing direction of the mixed water is from top to bottom; the umbrella-shaped reflecting plate 3 below the central draft tube 2 ensures that the mixed water is uniformly distributed in the center of the vertical flow type settling tower 1 and changes the flow direction, at the moment, the flow direction of the mixed water is changed from top to bottom to flow along the umbrella-shaped surface of the umbrella-shaped reflecting plate 3, and the flow speed is further slowed down; suspended matters in the mixed water move downwards to be precipitated and enter a conical sludge settling hopper at the bottom of the vertical flow type precipitation tower 1, and clear water starts to change the movement direction from the periphery of the vertical flow type precipitation tower 1 along the tower wall and moves from bottom to top and flows out through an overflow weir 8.
The mixed water changes the moving direction and speed through the vertical flow type settling tower 1, so that suspended matters in the mixed water are settled when the water flow speed direction is changed, and then the bagged settled materials are discharged at regular time.
In this embodiment: the vertical flow type settling tower has higher settling effect than that of a settling tank; the vertical flow settling tower occupies small area and has high space utilization rate; the operation of the reclaimed materials is convenient; the vertical flow type settling tower does not need power in operation, and the management is simple.
Utilize the utility model discloses, can shorten the thick liquid of material and deposit more than 10% to the time of required moisture content, save required mixer among the prior art, it arranges the material and can be totally to the interior material evacuation of vertical flow formula settling tower 1.
By utilizing the utility model, on the production line of ferrite permanent magnetic material, the time for the slurry to be precipitated to the required water content can be shortened by more than 10 percent, and a stirrer required in the prior art is saved; the problems that slurry needs to be rapidly precipitated to a required water content range and grinding materials need to be intensively cleaned at regular time in the existing production are solved; the utility model has the advantages that the operation effect is good after the completion on the production line of the ferrite permanent magnetic material, the settling time after the slurry ball milling is shortened by more than 10 percent, the energy consumption is reduced, and the concentrated cleaning of the settling material in the settling tank is changed into daily small amount treatment; the labor intensity of the staff is greatly reduced; centralized cleaning needs to be stopped for at least one day, and after the technology is adopted, cleaning can be carried out on line, and the efficiency is improved by more than 10%.
Example 2
This example differs from example 1 only in that: the taper angle of the vertical sedimentation tower 1 is 70 degrees, the diameter ratio of the central draft tube 2 to the vertical sedimentation tower 1 is 1: 12, the ratio of the diameter of the umbrella-shaped reflecting plate 3 to the diameter of the vertical flow type settling tower 1 is 2: 3, the angle of the umbrella-shaped reflecting plate 3 is 20 degrees. The same as in example 1.
Various modifications and variations of the present invention may be made by those skilled in the art, and they are still within the scope of the present invention, provided they are within the scope of the claims and their equivalents.
What is not described in detail in the specification is prior art that is well known to those skilled in the art.
Claims (8)
1. The utility model provides a recovery system is deposited to abrasive material vertical current formula, includes that the tower bottom is conical vertical current formula settling tower, its characterized in that: a central flow guide pipe is arranged in the center of the vertical flow type settling tower, an umbrella-shaped reflecting plate is arranged at the lower part of the central flow guide pipe, a feeding water reflecting plate is arranged at the upper part of the central flow guide pipe, the diameter of the feeding water reflecting plate is larger than that of the water inlet pipe, the inclination angle of the feeding water reflecting plate is the same as that of the umbrella-shaped reflecting plate, an overflow collecting tank is arranged at the upper part of the vertical flow type settling tower, the overflow collecting tank extends out of the vertical flow type settling tower, an overflow weir is arranged at the upper edge of the overflow collecting tank, and the overflow collecting tank is connected with a clear water discharge pipe; the bottom of the vertical flow settling tower is provided with a qualified slurry discharge pipe; the central axis of the vertical sedimentation tower is provided with an outlet of a water inlet pipe, the water inlet pipe is divided into two sections, the angle of the water inlet pipe at the first section is 45-60 degrees, and the water inlet pipe at the second section is vertically downward and is parallel to the tower body of the vertical sedimentation tower.
2. The vertical flow type settling recovery system for abrasives according to claim 1, wherein: the diameter ratio of the diameter of the central draft tube to the diameter of the vertical flow type settling tower is 1: 8-1: 12.
3. the vertical flow type settling recovery system for abrasives according to claim 2, wherein: the conical angle of the tower bottom of the vertical flow type settling tower is 65-70 degrees.
4. The vertical flow type settling recovery system for abrasives according to claim 3, wherein: the ratio of the diameter of the umbrella-shaped reflecting plate to the diameter of the vertical flow type sediment is 1: 3-2: 3, the inclination angle of the umbrella-shaped reflecting plate is 15-20 degrees.
5. Vertical sedimentation recovery system for grinding stock according to one of claims 1 to 4, characterized in that: the overflow weir is in an equilateral triangle shape.
6. Vertical sedimentation recovery system for grinding stock according to one of claims 1 to 4, characterized in that: and a detection observation window is arranged on the tower wall of the vertical flow type settling tower, and the position of the detection observation window and the bottom position of the central flow guide pipe are kept horizontal.
7. Vertical sedimentation recovery system for grinding stock according to one of claims 1 to 4, characterized in that: the opening and closing of the qualified slurry discharge pipe are controlled by a ball valve, and the ball valve is manually or automatically controlled.
8. Vertical sedimentation recovery system for grinding stock according to one of claims 1 to 4, characterized in that: and the side surface at the bottom of the vertical flow type settling tower is also provided with a water replenishing valve for replenishing water when the mobility of the slurry and the sediment material is deteriorated due to the ultralow water content of the slurry and the sediment material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432526.9U CN215195556U (en) | 2021-06-25 | 2021-06-25 | Grinding material vertical flow type precipitation recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432526.9U CN215195556U (en) | 2021-06-25 | 2021-06-25 | Grinding material vertical flow type precipitation recovery system |
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| Publication Number | Publication Date |
|---|---|
| CN215195556U true CN215195556U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121432526.9U Active CN215195556U (en) | 2021-06-25 | 2021-06-25 | Grinding material vertical flow type precipitation recovery system |
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| CN (1) | CN215195556U (en) |
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2021
- 2021-06-25 CN CN202121432526.9U patent/CN215195556U/en active Active
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