CN214347176U - Cooling ring of vertical ring strong magnetic separator - Google Patents
Cooling ring of vertical ring strong magnetic separator Download PDFInfo
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- CN214347176U CN214347176U CN202023328309.3U CN202023328309U CN214347176U CN 214347176 U CN214347176 U CN 214347176U CN 202023328309 U CN202023328309 U CN 202023328309U CN 214347176 U CN214347176 U CN 214347176U
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Abstract
The utility model discloses a cooling ring of a vertical ring strong magnetic separator, which comprises a water inlet box, a water outlet box, a circulating pump, a plurality of horizontal cooling pipes and a plurality of vertical cooling pipes, wherein the two ends of the horizontal cooling pipes are respectively communicated with the water inlet box and the water outlet box, the two ends of the circulating pump are respectively communicated with the water inlet box and the water outlet box, the horizontal cooling pipes and the vertical cooling pipes are mutually communicated through a cross joint to form a cooling net surrounding a winding coil of the magnetic separator, all be equipped with flow regulator in horizontal cooling pipe and the vertical cooling pipe between two cross joints, flow regulator includes a plurality of hot bimetallic strips and solid fixed ring, gu fixed ring middle part is equipped with the through-hole of coolant liquid circulation, gu fixed ring fixes the inner wall at horizontal cooling pipe or vertical cooling pipe, a plurality of hot bimetallic strips one end is fixed on solid fixed ring, reduces the cross section of through-hole to solid fixed ring's central deformation when hot bimetallic strip temperature drops. The utility model provides a found cooling ring of ring strong magnetic separator for the heat dissipation of cooling process is more even.
Description
Technical Field
The utility model relates to a magnet separator cooling technology field, in particular to found cooling ring of ring strong magnet separator.
Background
The magnetic separation principle of the vertical ring strong magnetic separator is mainly that a magnetic field generated by a winding coil forms a magnetic field loop through an upper magnetic yoke and a lower magnetic yoke, a rotating ring is arranged between the upper magnetic yoke and the lower magnetic yoke and the winding coil and is provided with a magnetic medium, the lower part of the rotating ring is immersed in ore pulp, and the magnetized medium adsorbs magnetic particles of minerals on the surface of the magnetic medium by means of rotation of the rotating ring. The purpose that the strong magnet separator of vertical ring needs higher magnetic field just can reach the separation, but the winding coil can produce a large amount of heats in the use, and the cooling system of the strong magnet separator of vertical ring among the prior art is usually with winding coil submergence in the box that is equipped with the cooling oil, utilizes the cooling oil to cool off the coil, and the heat dissipation is inhomogeneous at the refrigerated in-process, leads to the temperature difference of the winding coil in different regions.
Disclosure of Invention
To the above-mentioned prior art, the utility model provides a found cooling ring of strong magnetic separator of ring for the heat dissipation of cooling process is more even.
The technical scheme of the invention is realized as follows:
a cooling ring of a vertical ring strong magnetic separator, which comprises a water inlet box, a water outlet box, a circulating pump, a plurality of horizontal cooling pipes and vertical cooling pipes, two ends of the horizontal cooling pipe are respectively communicated with the water inlet box and the water outlet box, two ends of the circulating pump are respectively communicated with the water inlet box and the water outlet box, the horizontal cooling pipe and the vertical cooling pipe are mutually communicated through a cross joint to form a cooling net surrounding a winding coil of the magnetic separator, flow regulators are arranged in the horizontal cooling pipe and the vertical cooling pipe between the two cross joints, the flow regulator comprises a plurality of thermal bimetallic strips and a fixing ring, the middle part of the fixing ring is provided with a through hole for the circulation of cooling liquid, the fixing ring is fixed on the inner wall of the horizontal cooling pipe or the vertical cooling pipe, one end of the plurality of thermal bimetallic strips is fixed on the fixing ring, when the temperature of the thermal bimetallic strip drops, the cross section of the through hole is reduced towards the center of the fixing ring in a deformation mode.
Furthermore, the water inlet of the circulating pump is communicated with the radiator, the radiator is communicated with the water inlet box through a first water pipe, and the circulating pump is communicated with the water outlet box through a second water pipe.
Further, the outer wall of the fixing ring is provided with external threads, and the inner walls of the vertical cooling pipe and the horizontal cooling pipe are provided with internal threads matched with the external threads.
Further, the water inlet box comprises a box body, a cover body and a filter screen, the filter screen is fixed in the box body, and the cover body is fixedly connected with the box body through bolts.
Furthermore, a sealing gasket is arranged on the contact surface of the cover body and the box body.
Furthermore, the box body is provided with a water inlet communicated with the circulating pump, a conical cover is arranged in a cooling liquid flow channel between the filter screen and the water inlet, the top point of the conical cover is aligned with the water inlet, and the conical cover is provided with a plurality of water through holes.
Further, the diameter of the water through hole close to the top of the conical cover is smaller than that of the through hole far away from the conical cover.
The beneficial effects of the utility model reside in that:
the cooling net and the winding coil can be immersed into a cooling oil tank of the magnetic separator together, the cooling net surrounds the winding coil of the magnetic separator, and heat of the winding coil is taken away when cooling liquid of the cooling net circulates. When the circulating pump works, the cooling liquid is pumped into the water inlet box, the water inlet end of the horizontal cooling pipe is communicated with the water inlet box, so that the cooling liquid enters the horizontal cooling pipe, finally enters the water outlet box from the water outlet end of the horizontal cooling pipe, and finally is pumped away by the circulating pump to form circulation. After the cooling liquid enters the horizontal cooling pipe, the horizontal cooling pipe and the vertical cooling pipe are communicated with each other through the cross joint, so that the flow passage of the cooling liquid is large. Two between the cross joint all be equipped with flow regulator in horizontal cooling tube and the vertical cooling tube, flow regulator's hot bimetallic strip temperature decline during to solid fixed ring's central deformation reduces the cross section of through-hole, and to keeping away from when the temperature risees solid fixed ring's central deformation enlarges the cross section of through-hole for the regional coolant liquid that the temperature is low flows and is obstructed, and the regional flow that the cooling net temperature is low is little, the regional flow that the temperature is high is big. The utility model discloses can improve the heat dissipation homogeneity of standing ring strong magnetic separator cooling system for the temperature distribution of winding coil is more even.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of a cooling ring structure of a vertical ring strong magnetic separator according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of a horizontal cooling pipe and a vertical cooling pipe for installing a flow regulator according to an embodiment of the present invention;
fig. 3 is a schematic view of a cooling ring structure of a vertical ring strong magnetic separator according to embodiment 2 of the present invention;
in the figure, a water inlet box 1, a water outlet box 2, a circulating pump 3, a horizontal cooling pipe 4, a vertical cooling pipe 5, a cross joint 6, a flow regulator 7, a thermal bimetallic strip 8, a fixing ring 9, a radiator 10, an external thread 11, an internal thread 12, a box body 13, a cover body 14, a filter screen 15, a bolt 16, a sealing gasket 17, a conical cover 18 and a water through hole 19 are arranged.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Example 1
Referring to fig. 1-2, a cooling ring of a vertical ring strong magnetic separator comprises a water inlet box 1, a water outlet box 2, a circulating pump 3, a plurality of horizontal cooling pipes 4 and vertical cooling pipes 5, wherein two ends of each horizontal cooling pipe 4 are respectively communicated with the water inlet box 1 and the water outlet box 2, two ends of each circulating pump 3 are respectively communicated with the water inlet box 1 and the water outlet box 2, the horizontal cooling pipes 4 and the vertical cooling pipes 5 are mutually communicated through cross joints 6 to form a cooling net surrounding a winding coil of the magnetic separator, flow regulators 7 are respectively arranged in the horizontal cooling pipes 4 and the vertical cooling pipes 5 between the two cross joints 6, each flow regulator 7 comprises a plurality of thermal bimetallic strips 8 and a fixing ring 9, a through hole for circulating cooling liquid is arranged in the middle of each fixing ring 9, and each fixing ring 9 is fixed on the inner wall of the horizontal cooling pipe 4 or the vertical cooling pipe 5, a plurality of 8 one ends of hot bimetallic strip are fixed on solid fixed ring 9, when hot bimetallic strip 8 temperature drops to solid fixed ring 9's central deformation reduces the cross section of through-hole.
The cooling net and the winding coil can be immersed in a cooling oil tank of the magnetic separator together, the cooling net surrounds the winding coil of the magnetic separator, and heat of the winding coil is taken away when cooling liquid of the cooling net circulates. When the circulating pump 3 works, the cooling liquid is pumped into the water inlet box 1, the water inlet end of the horizontal cooling pipe 4 is communicated with the water inlet box 1, so that the cooling liquid enters the horizontal cooling pipe 4, finally enters the water outlet box 2 from the water outlet end of the horizontal cooling pipe 4, and finally is pumped away by the circulating pump 3 to form circulation. After the coolant enters the horizontal cooling pipe 4, since the horizontal cooling pipe 4 and the vertical cooling pipe 5 are communicated with each other through the cross joint 6, the flow passage of the coolant is increased. Two between the cross joint 6 all be equipped with flow regulator 7 in horizontal cooling tube 4 and the vertical cooling tube 5, when flow regulator 7's hot bimetallic strip 8 temperature descends to the cross section of solid fixed ring 9's central deformation reduces the through-hole, when the temperature risees to keeping away from gu the cross section of solid fixed ring 9's central deformation enlarges the through-hole for the regional coolant liquid that the temperature is low flows and is obstructed, and the regional flow that the cooling net temperature is low is little, the regional flow that the temperature is high is big. The utility model discloses can improve the heat dissipation homogeneity of standing ring strong magnetic separator cooling system for the temperature distribution of winding coil is more even.
Specifically, the water inlet of the circulating pump 3 is communicated with the radiator 10, the radiator 10 is communicated with the water inlet box 1 through a first water pipe, and the circulating pump 3 is communicated with the water outlet box 2 through a second water pipe. The radiator 10 adopts air cooling to be the radiator 10, the water inlet of the radiator 10 is communicated with the first pipeline, the water outlet of the radiator 10 is communicated with the circulating pump 3, the water outlet of the circulating pump 3 is communicated with the water outlet box 2 through the second water pipe, the temperature of the cooling liquid is reduced in the circulating process, and the cooling effect is improved.
Specifically, the outer wall of the fixing ring 9 is provided with an external thread 11, and the inner walls of the vertical cooling pipe 5 and the horizontal cooling pipe 4 are both provided with an internal thread 12 matched with the external thread 11. The inner walls of the vertical cooling pipe 5 and the horizontal cooling pipe 4 are fixed through threads, and the connection is stable.
Example 2
Referring to fig. 3, the present embodiment is different from embodiment 1 in that the water inlet box 1 includes a box body 13, a cover 14 and a filter screen 15, the filter screen 15 is fixed in the box body 13, and the cover 14 is fixedly connected to the box body 13 by a bolt 16. The cover 14 can be separated from the case 13 to facilitate installation and maintenance of the filter screen 15. The cover 14 is fixed to the case 13 by bolts 16, and the connection is firm and stable.
Specifically, a sealing gasket 17 is arranged on the contact surface of the cover 14 and the box body 13. The gasket 17 improves the sealing between the case 13 and the lid 14.
Specifically, the box body 13 is provided with a water inlet communicated with the circulating pump 3, a conical cover 18 is arranged in a cooling liquid flow passage between the filter screen 15 and the water inlet, the top point of the conical cover 18 is aligned with the water inlet, and the conical cover 18 is provided with a plurality of water through holes 19. The first pipe is connected with the water inlet, the cooling liquid flows to the filter screen 15 after entering from the water inlet, the conical cover 18 blocks the direct circulation of the cooling liquid, and the cooling liquid flows through the water through hole 19.
Specifically, the diameter of the water passage hole 19 near the top of the conical cover 18 is smaller than the diameter of the through hole far from the conical cover 18. The impact force is big when the coolant liquid comes out from the delivery port, because the aperture that limbers 19 is close to the water inlet is less, and the aperture far away from the water inlet is great, the toper cover 18 with the edge of water direction to better distribution rivers, make rivers even.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The cooling ring of the vertical ring strong magnetic separator is characterized by comprising a water inlet box, a water outlet box, a circulating pump, a plurality of horizontal cooling pipes and a vertical cooling pipe, wherein the two ends of the horizontal cooling pipes are respectively communicated with the water inlet box and the water outlet box, the two ends of the circulating pump are respectively communicated with the water inlet box and the water outlet box, the horizontal cooling pipes and the vertical cooling pipes are mutually communicated through cross joints to form a cooling net surrounding a winding coil of the magnetic separator, flow regulators are respectively arranged in the horizontal cooling pipes and the vertical cooling pipes between the two cross joints, each flow regulator comprises a fixing ring and a plurality of thermal bimetallic strips, a through hole for circulating cooling liquid is arranged in the middle of the fixing ring, the fixing ring is fixed on the inner wall of the horizontal cooling pipe or the vertical cooling pipe, one ends of the thermal bimetallic strips are fixed on the fixing ring, when the temperature of the thermal bimetallic strip drops, the cross section of the through hole is reduced towards the center of the fixing ring in a deformation mode.
2. The cooling ring of the vertical ring strong magnetic separator as claimed in claim 1, wherein the water inlet of the circulating pump is communicated with a radiator, the radiator is communicated with the water inlet box through a first water pipe, and the circulating pump is communicated with the water outlet box through a second water pipe.
3. The cooling ring of the vertical ring strong magnetic separator as claimed in claim 1, wherein the outer wall of the fixing ring is provided with an external thread, and the inner walls of the vertical cooling pipe and the horizontal cooling pipe are provided with an internal thread matched with the external thread.
4. The cooling ring of the vertical ring strong magnetic separator as claimed in claim 1, wherein the water inlet box comprises a box body, a cover body and a filter screen, the filter screen is fixed in the box body, and the cover body is fixedly connected with the box body through a bolt.
5. The cooling ring of a vertical ring strong magnetic separator as claimed in claim 4, wherein the contact surface of the cover and the box body is provided with a sealing gasket.
6. The cooling ring of a vertical ring strong magnetic separator as claimed in claim 4, wherein the box body is provided with a water inlet communicated with the circulating pump, a conical cover is arranged in a cooling liquid flow passage between the filter screen and the water inlet, the vertex of the conical cover is aligned with the water inlet, and the conical cover is provided with a plurality of water through holes.
7. The cooling ring of a vertical ring strong magnetic separator as claimed in claim 6, wherein the diameter of said water through hole near the top of said conical cover is smaller than the diameter of the through hole far from the conical cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328309.3U CN214347176U (en) | 2020-12-30 | 2020-12-30 | Cooling ring of vertical ring strong magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328309.3U CN214347176U (en) | 2020-12-30 | 2020-12-30 | Cooling ring of vertical ring strong magnetic separator |
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| CN214347176U true CN214347176U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023328309.3U Active CN214347176U (en) | 2020-12-30 | 2020-12-30 | Cooling ring of vertical ring strong magnetic separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771020A (en) * | 2022-05-13 | 2022-07-22 | 泉州市天辰纸品包装有限公司 | Manufacturing device and manufacturing process of multi-layer corrugated carton |
-
2020
- 2020-12-30 CN CN202023328309.3U patent/CN214347176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771020A (en) * | 2022-05-13 | 2022-07-22 | 泉州市天辰纸品包装有限公司 | Manufacturing device and manufacturing process of multi-layer corrugated carton |
| CN114771020B (en) * | 2022-05-13 | 2024-02-13 | 泉州市天辰纸品包装有限公司 | Manufacturing device and manufacturing process of corrugated paper box with multilayer structure |
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