CN217069070U - Water cooling device of high-pressure roller mill - Google Patents
Water cooling device of high-pressure roller mill Download PDFInfo
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- CN217069070U CN217069070U CN202220738353.1U CN202220738353U CN217069070U CN 217069070 U CN217069070 U CN 217069070U CN 202220738353 U CN202220738353 U CN 202220738353U CN 217069070 U CN217069070 U CN 217069070U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 238000001816 cooling Methods 0.000 title claims abstract description 74
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000003245 coal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a water cooling device of a high-pressure roller mill, which comprises a water supply system; a water inlet distributor; the first water cooling cavities are respectively arranged in the two stud rollers of the high-pressure roller mill; the plurality of second water cooling cavities are respectively arranged in the bearing seats of the high-pressure roller mills; a water outlet distributor; and a water cooling system. The temperature of the main shaft is reduced, the temperature rise of the bearing is greatly reduced, and the normal operation of equipment is ensured.
Description
Technical Field
The utility model relates to a high pressure roller mill water cooling plant.
Background
At present, there is not professional equipment to the coal gangue powder process, mainly still utilizes ore equipment to smash the coal gangue, if the coal gangue smashes the powder process with ore crushing equipment, high in production cost, inefficiency, change after spare part damages and overhaul inconvenient.
Therefore, I have developed a high-pressure roller mill to smash coal gangue, high-pressure roller mill mainly smashes the gangue to the particle size about 10mm, two main stud rollers (remove stud roller and fixed column stud roller) relative rotation extrusion, remove the broken material in relative motion of stud roller and fixed column stud roller and can produce a large amount of heats, lead to the temperature rise of the roller shell on the stud roller, pass to for the main shaft, make the temperature rise of main shaft, and then influence the life of roller shell and both ends bearing.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the defects of the prior art are overcome, the water cooling device of the high-pressure roller mill is provided, and the problems that a bearing seat and a main shaft of the traditional high-pressure roller mill are easy to generate high temperature after long-time roller milling, so that a roller sleeve is damaged, and the service lives of bearings at two ends of the roller sleeve are prolonged are solved.
The utility model provides a technical scheme that its technical problem adopted is:
the water cooling device of the high-pressure roller mill comprises
A water supply system adapted to provide high pressure cooling water;
an inlet of the water inlet distributor is communicated with a water supply system, and outlets of the water inlet distributor are respectively communicated with the first water cooling cavities;
the first water-cooling cavities are respectively arranged in the two stud rollers of the high-pressure roller mill, the cavity opening of each first water-cooling cavity is provided with a two-way rotary joint, the inlet of the two-way rotary joint is communicated with the water inlet distributor, and the outlet of the two-way rotary joint is communicated with the inlet of the water outlet distributor;
the plurality of second water-cooling cavities are respectively arranged in the bearing seats of the high-pressure roller mills, inlets of the second water-cooling cavities are communicated with the water inlet distributor, and outlets of the second water-cooling cavities are communicated with the water outlet distributor;
an inlet of the water outlet distributor is communicated with each first water-cooling cavity and each second water-cooling cavity respectively, and an outlet of each second water-cooling cavity is connected with a water-cooling system;
and the inlet of the water cooling system is communicated with the water outlet distributor, and the outlet of the water outlet distributor is communicated with the water supply system.
Furthermore, a built-in water inlet pipe is arranged in the first water-cooling cavity, the inlet of the built-in water inlet pipe is connected with the water inlet hole of the two-way rotary joint, and the outlet of the two-way rotary joint extends to the bottom of the first water-cooling cavity.
Furthermore, a support is arranged on the built-in water inlet pipe and comprises
The connecting sleeve is sleeved on the water inlet pipe;
one end of each of the at least two support rods is in threaded connection with the connecting sleeve, and the other end of each of the at least two support rods is abutted against the inner wall of the water cooling cavity;
and the locking nut is in threaded connection with the support rod and is abutted against the connecting sleeve.
The utility model has the advantages that:
the utility model discloses a high pressure roller mill water cooling plant provides the cooling water through the second water-cooling chamber that water supply system does not stop to the first water-cooling chamber of main shaft and bearing frame and reduces the temperature of main shaft and bearing frame to take away a large amount of heats that the roller shell work of doing work produced, reduced the temperature of main shaft, reached the temperature rise that reduces the bearing, also great reduction the temperature rise of bearing, ensure the normal operating of equipment.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of a water cooling apparatus of a high pressure roller mill;
FIG. 2 is a schematic view of a stud roller;
FIG. 3 is a schematic view of a support;
wherein,
21. a water supply system 22, a water inlet distributor 23, a water outlet distributor 24 and a water cooling system,
3. the water cooling device comprises a main shaft 31, a first water cooling cavity 32, a two-way rotary joint 33 and a built-in water inlet pipe;
4. the support piece 41, the connecting sleeve 42, the supporting rod 43 and the locking nut;
5. and a bearing seat.
Detailed Description
The invention will now be further described with reference to the accompanying drawings. The drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.
The high-pressure roller mill comprises a fixed column nail roller and a movable column nail roller, two ends of the fixed column nail roller and two ends of the movable column nail roller are respectively installed on the frame through bearing seats, the column nail roller comprises a main shaft 3 and a column nail roller sleeve, the column nail roller sleeve is arranged on the main shaft 3 in an interference mode, a first water-cooling cavity 31 is formed in the main shaft 3, and a second water-cooling cavity is formed in a seat body of each bearing seat.
As shown in FIGS. 1 to 3, a water cooling device of a high pressure roller mill comprises
A water supply system 21 adapted to supply high pressure cooling water;
an inlet of the water inlet distributor 22 is communicated with the water supply system 21, and outlets of the water inlet distributor 22 are respectively communicated with the first water cooling cavities 31;
the first water-cooling cavities 31 are respectively arranged in the two stud rollers of the high-pressure roller mill, the cavity opening of each first water-cooling cavity 31 is provided with a two-way rotary joint 32, the inlet of the two-way rotary joint 32 is communicated with the water inlet distributor 22, and the outlet of the two-way rotary joint 32 is communicated with the inlet of the water outlet distributor 23;
the plurality of second water-cooling cavities are respectively arranged in the bearing seats of the high-pressure roller mills, inlets of the second water-cooling cavities are communicated with the water inlet distributor 22, and outlets of the second water-cooling cavities are communicated with the water outlet distributor 23;
an inlet of the water outlet distributor 23 is respectively communicated with each first water-cooling cavity 31 and each second water-cooling cavity, and an outlet of each second water-cooling cavity is connected with the water-cooling system 24;
and an inlet of the water cooling system 24 is communicated with the water outlet distributor 23, and an outlet of the water outlet distributor 23 is communicated with the water supply system 21.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 2, an internal water inlet pipe 33 is disposed in the first water-cooling cavity 31, an inlet of the internal water inlet pipe 33 is connected to a water inlet hole of the two-way rotary joint 32, and an outlet of the two-way rotary joint 32 extends to the bottom of the first water-cooling cavity 31.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 3, a support member 4 is disposed on the built-in water inlet pipe 33, and the support member 4 includes
The connecting sleeve 41 is sleeved on the water inlet pipe;
one end of each of the at least two support rods 42 is in threaded connection with the connecting sleeve 41, and the other end of each of the at least two support rods is abutted against the inner wall of the water cooling cavity;
and the locking nut 43 is in threaded connection with the support rod 42 and is tightly abutted to the connecting sleeve 41.
The two-way swivel joint 32 in this embodiment belongs to the existing mature product, and the structure thereof is not described herein.
The water supply system 21, the water inlet distributor 22, the water outlet distributor 23 and the water cooling system 24 in the embodiment are all existing products, and can be directly purchased and obtained through the market.
The utility model discloses high pressure grinding roller water cooling plant theory of operation:
the water in the first water-cooling cavity 31 cools and absorbs the heat generated by the main shaft 3 and the roller sleeve during the roll milling, and the second water-cooling cavity absorbs the heat generated by the bearing in the bearing seat during the operation;
the water supply system 21 provides high-pressure cooling water, the water enters the first water cooling cavities 31 and the second water cooling cavities through the water inlet distributor 22, after heat is absorbed, the cooling water enters the water cooling system 24 through the water outlet distributor 23 to be cooled, and the cooled water is output and then enters the water supply system 21 to be reused.
The utility model discloses a high pressure roller mill water cooling plant provides the cooling water through the second water-cooling chamber that water supply system 21 does not stop to the first water-cooling chamber 31 of main shaft 3 and bearing frame and reduces the temperature of main shaft 3 and bearing frame to take away a large amount of heats that the roller shell work of doing work produced, reduced the temperature of main shaft 3, reached the temperature rise that reduces the bearing, also great reduction the temperature rise of bearing, ensure the normal operating of equipment.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A water cooling device of a high-pressure roller mill is characterized by comprising
A water supply system adapted to provide high pressure cooling water;
an inlet of the water inlet distributor is communicated with a water supply system, and outlets of the water inlet distributor are respectively communicated with the first water cooling cavities;
the first water-cooling cavities are respectively arranged in the two stud rollers of the high-pressure roller mill, the cavity opening of each first water-cooling cavity is provided with a two-way rotary joint, the inlet of the two-way rotary joint is communicated with the water inlet distributor, and the outlet of the two-way rotary joint is communicated with the inlet of the water outlet distributor;
the plurality of second water-cooling cavities are respectively arranged in the bearing seats of the high-pressure roller mills, inlets of the second water-cooling cavities are communicated with the water inlet distributor, and outlets of the second water-cooling cavities are communicated with the water outlet distributor;
an inlet of the water outlet distributor is communicated with each first water-cooling cavity and each second water-cooling cavity respectively, and an outlet of each second water-cooling cavity is connected with a water-cooling system;
and the inlet of the water cooling system is communicated with the water outlet distributor, and the outlet of the water outlet distributor is communicated with the water supply system.
2. The water cooling apparatus for a high pressure roller mill according to claim 1, wherein,
a built-in water inlet pipe is arranged in the first water-cooling cavity, the inlet of the built-in water inlet pipe is connected with the water inlet hole of the two-way rotary joint, and the outlet of the two-way rotary joint extends to the bottom of the first water-cooling cavity.
3. The water cooling apparatus for a high pressure roller mill according to claim 2, wherein,
a support part is arranged on the built-in water inlet pipe and comprises
The connecting sleeve is sleeved on the water inlet pipe;
one end of each of the at least two support rods is in threaded connection with the connecting sleeve, and the other end of each of the at least two support rods is abutted against the inner wall of the water cooling cavity;
and the locking nut is in threaded connection with the support rod and is abutted against the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738353.1U CN217069070U (en) | 2022-03-30 | 2022-03-30 | Water cooling device of high-pressure roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738353.1U CN217069070U (en) | 2022-03-30 | 2022-03-30 | Water cooling device of high-pressure roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217069070U true CN217069070U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220738353.1U Active CN217069070U (en) | 2022-03-30 | 2022-03-30 | Water cooling device of high-pressure roller mill |
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| CN (1) | CN217069070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041256A (en) * | 2022-08-11 | 2022-09-13 | 江苏京德新材料有限公司 | Mould powder processing and grind machine with moulding piece |
-
2022
- 2022-03-30 CN CN202220738353.1U patent/CN217069070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041256A (en) * | 2022-08-11 | 2022-09-13 | 江苏京德新材料有限公司 | Mould powder processing and grind machine with moulding piece |
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