CN203282322U - Mechanical seal protection device of bead mill - Google Patents
Mechanical seal protection device of bead mill Download PDFInfo
- Publication number
- CN203282322U CN203282322U CN2013203293039U CN201320329303U CN203282322U CN 203282322 U CN203282322 U CN 203282322U CN 2013203293039 U CN2013203293039 U CN 2013203293039U CN 201320329303 U CN201320329303 U CN 201320329303U CN 203282322 U CN203282322 U CN 203282322U
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- sealing fluid
- mechanical seal
- fluid container
- sealing liquid
- inlet
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Abstract
The utility model discloses a mechanical seal protection device of a bead mill. An enclosed sealing liquid container is arranged on the outer portion of a mechanical seal, the sealing liquid container is connected with a sealing liquid flow channel in the mechanical seal through a circulating pipe, a circulating pump is arranged on the circulating pipe, a heat exchange structure is arranged on the sealing liquid container, under the effect of the circulating pump, heat in mechanical seal is carried out by sealing liquid in the mechanical seal, the sealing liquid enters the sealing liquid container and is cooled by the heat exchange structure on the sealing liquid container, the cooled sealing liquid enters the mechanical seal again, the circulation is performed repeatedly, and the mechanical seal is protected. A liquid level alarm device is arranged on the sealing liquid container to prevent the sealing liquid from being below a warning line. A sealing liquid circulation alarm device can be arranged for giving an alarm on the situation that the sealing liquid does not circulate due to circulating pump faults or other reasons. A pressure meter and a thermometer can be arranged on the sealing liquid container for monitoring pressure and temperature of the scene.
Description
Technical field
The utility model belongs to ball mill structure field, is specifically related to the protective device of a kind of ball mill mechanical seal place.
Background technology
In prior art, be provided with mechanical seal between the rotating shaft of ball mill and stator, but in the process of High Rotation Speed, mechanical seal place can be generated heat, and has accelerated the aging of mechanical seal place, easily causes the damage of mechanical seal place, improve maintenance rate, reduced the service life of equipment.
The utility model content
In order to address the above problem; the utility model provides a kind of ball mill mechanical seal protective device; ball mill of the present utility model can be taken away the heat of mechanical seal with the mechanical seal protective device; and has a warning function; played the protective effect to mechanical seal, and simple in structure, easy to implement.
The utility model for the technical scheme that solves its technical problem and adopt is:
a kind of ball mill mechanical seal protective device, be provided with the sealing fluid runner in mechanical seal, described sealing fluid runner has mechanical seal inlet and mechanical seal liquid outlet, be provided with the sealing fluid container of sealing, described sealing fluid container has the first inlet and the first liquid outlet, the first inlet of described sealing fluid container is connected by the first circulation pipe with described mechanical seal liquid outlet, be connected by the second circulation pipe between the first liquid outlet of described sealing fluid container and described mechanical seal inlet, described the first circulation pipe or described the second circulation pipe are provided with circulating pump, described sealing fluid container is provided with heat exchange structure.
Under the effect of circulating pump, the sealing fluid in mechanical seal is taken the heat in mechanical seal and enter out of in the sealing fluid container, by the heat exchange structure on the sealing fluid container, lowers the temperature, and the sealing fluid after cooling enters in mechanical seal again, so circulation.
The utility model for the further technical scheme that solves its technical problem and adopt is:
Described sealing fluid container is provided with liquid level alarm device.Along with sealing fluid carries out cooling looping to mechanical seal, can cause sealing fluid to reduce, liquid level alarm device can be monitored the sealing fluid liquid level in the sealing fluid container, prevents that sealing fluid is lower than warning line.
Be provided with the sealing fluid circulation warning device that whether is circulating for the monitoring sealing fluid.Sealing liquid circulation warning device can not loop warning for the sealing fluid that is caused by circulating pump fault or other reasons.
Described liquid level alarm device is the floating ball type liquid level alarm, and described floating ball type liquid level alarm has the first ball float with liquid surface lifting, and described the first ball float is arranged in described sealing fluid container.
Described sealing fluid circulation warning device refers to: the top of the inside of described sealing fluid container is fixed with a cup, described the first inlet is connected and communicates with described cup, described bottom of cup is provided with an outlet, sealing fluid is splashed in the sealing fluid container by described exit, be provided with the second ball float in described cup, described the second ball float connects described floating ball type liquid level alarm.If sealing fluid is in normal cyclic process, the second ball float should remain in a specific scope static or unsteady so,, if the second ball float during lower than certain liquid level warning, just shows that the feed liquor amount of cup obviously is less than liquid outlet quantity, prove that sealing fluid is circulating.
Described sealing fluid container is provided with pressure monitoring device.
Described sealing fluid container is provided with device for detecting temperature.
Described heat exchange structure is heat exchanger tube, and described heat exchanger tube is positioned at described sealing fluid container, and described heat exchanger tube has the second inlet and the second liquid outlet, and described heat exchanger tube is by described the second inlet and the external liquid cooling medium of the second liquid outlet.By the liquid cooling medium in heat exchanger tube, the heat in the sealing fluid container is taken away, thereby reduced the interior sealing fluid temperature of sealing fluid container.
the beneficial effects of the utility model are: ball mill of the present utility model is the sealing fluid container that is provided at an outer portion with sealing with the mechanical seal protective device, the sealing fluid container connects sealing fluid runner in mechanical seal by circulation pipe, establish circulating pump on circulation pipe, establish heat exchange structure on the sealing fluid container, under the effect of circulating pump, sealing fluid in mechanical seal is taken the heat in mechanical seal and enter out of in the sealing fluid container, lower the temperature by the heat exchange structure on the sealing fluid container, sealing fluid after cooling enters in mechanical seal again, so circulation, to play the effect of protection mechanical seal, but also can, by establish liquid level alarm device on the sealing fluid container, prevent that sealing fluid is lower than warning line, also can establish sealing fluid circulation warning device and not loop warning for the sealing fluid that is caused by circulating pump fault or other reasons, can also monitor on-the-spot pressure and temperature by Pressure gauge and thermometer etc. are set on the sealing fluid container.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
embodiment: a kind of ball mill mechanical seal protective device, be provided with the sealing fluid runner in mechanical seal 1, described sealing fluid runner has mechanical seal inlet and mechanical seal liquid outlet, be provided with the sealing fluid container 2 of sealing, described sealing fluid container has the first inlet 21 and the first liquid outlet 22, the first inlet 21 of described sealing fluid container is connected by the first circulation pipe 3 with described mechanical seal liquid outlet, be connected by the second circulation pipe 4 between the first liquid outlet 22 of described sealing fluid container and described mechanical seal inlet, described the first circulation pipe or described the second circulation pipe are provided with circulating pump 5, described sealing fluid container is provided with heat exchange structure 6.Under the effect of circulating pump, the sealing fluid in mechanical seal is taken the heat in mechanical seal and enter out of in the sealing fluid container, by the heat exchange structure on the sealing fluid container, lowers the temperature, and the sealing fluid after cooling enters in mechanical seal again, so circulation.
Described sealing fluid container is provided with liquid level alarm device.Along with sealing fluid carries out cooling looping to mechanical seal, can cause sealing fluid to reduce, liquid level alarm device can be monitored the sealing fluid liquid level in the sealing fluid container, prevents that sealing fluid is lower than warning line.
Be provided with the sealing fluid circulation warning device that whether is circulating for the monitoring sealing fluid.Sealing liquid circulation warning device can not loop warning for the sealing fluid that is caused by circulating pump fault or other reasons.
Described liquid level alarm device is floating ball type liquid level alarm 7, and described floating ball type liquid level alarm has the first ball float 71 with liquid surface lifting, and described the first ball float is arranged in described sealing fluid container.
Described sealing fluid circulation warning device refers to: the top of the inside of described sealing fluid container is fixed with a cup 8, described the first inlet 21 is connected and communicates with described cup 8, described bottom of cup is provided with an outlet 81, sealing fluid is splashed in the sealing fluid container by described exit, be provided with the second ball float 72 in described cup, described the second ball float connects described floating ball type liquid level alarm 7.If sealing fluid is in normal cyclic process, the second ball float should remain in a specific scope static or unsteady so,, if the second ball float during lower than certain liquid level warning, just shows that the feed liquor amount of cup obviously is less than liquid outlet quantity, prove that sealing fluid is circulating.
Described sealing fluid container is provided with pressure monitoring device 9(such as Pressure gauge).
Described sealing fluid container is provided with device for detecting temperature 10(such as thermometer).
Described heat exchange structure is heat exchanger tube, and described heat exchanger tube is positioned at described sealing fluid container, and described heat exchanger tube has the second inlet and the second liquid outlet, and described heat exchanger tube is by described the second inlet and the external liquid cooling medium of the second liquid outlet.By the liquid cooling medium in heat exchanger tube, the heat in the sealing fluid container is taken away, thereby reduced the interior sealing fluid temperature of sealing fluid container.
Claims (8)
1. ball mill mechanical seal protective device, mechanical seal is provided with the sealing fluid runner in (1), it is characterized in that: described sealing fluid runner has mechanical seal inlet and mechanical seal liquid outlet, be provided with the sealing fluid container (2) of sealing, described sealing fluid container has the first inlet (21) and the first liquid outlet (22), first inlet (21) of described sealing fluid container is connected by the first circulation pipe (3) with described mechanical seal liquid outlet, be connected by the second circulation pipe (4) between first liquid outlet (22) of described sealing fluid container and described mechanical seal inlet, described the first circulation pipe or described the second circulation pipe are provided with circulating pump (5), described sealing fluid container is provided with heat exchange structure (6).
2. ball mill as claimed in claim 1 mechanical seal protective device, it is characterized in that: described sealing fluid container is provided with liquid level alarm device.
3. ball mill as claimed in claim 2 mechanical seal protective device, is characterized in that: be provided with the sealing fluid circulation warning device that whether is circulating for the monitoring sealing fluid.
4. ball mill as claimed in claim 2 mechanical seal protective device; it is characterized in that: described liquid level alarm device is floating ball type liquid level alarm (7); described floating ball type liquid level alarm has the first ball float (71) with liquid surface lifting, and described the first ball float is arranged in described sealing fluid container.
5. ball mill as claimed in claim 4 mechanical seal protective device, it is characterized in that: be provided with the sealing fluid circulation warning device that whether is circulating for the monitoring sealing fluid, described sealing fluid circulation warning device refers to: the top of the inside of described sealing fluid container is fixed with a cup (8), described the first inlet (21) is connected and communicates with described cup (8), described bottom of cup is provided with an outlet (81), sealing fluid is splashed in the sealing fluid container by described exit, be provided with the second ball float (72) in described cup, described the second ball float connects described floating ball type liquid level alarm (7).
6. ball mill as claimed in claim 1 mechanical seal protective device, it is characterized in that: described sealing fluid container is provided with pressure monitoring device (9).
7. ball mill as claimed in claim 1 mechanical seal protective device, it is characterized in that: described sealing fluid container is provided with device for detecting temperature (10).
8. ball mill mechanical seal protective device as described in any one in claim 1 to 7; it is characterized in that: described heat exchange structure is heat exchanger tube; described heat exchanger tube is positioned at described sealing fluid container; described heat exchanger tube has the second inlet and the second liquid outlet, and described heat exchanger tube is by described the second inlet and the external liquid cooling medium of the second liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203293039U CN203282322U (en) | 2013-06-08 | 2013-06-08 | Mechanical seal protection device of bead mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203293039U CN203282322U (en) | 2013-06-08 | 2013-06-08 | Mechanical seal protection device of bead mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282322U true CN203282322U (en) | 2013-11-13 |
Family
ID=49538699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203293039U Withdrawn - After Issue CN203282322U (en) | 2013-06-08 | 2013-06-08 | Mechanical seal protection device of bead mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227544A (en) * | 2013-06-08 | 2014-12-24 | 昆山市密友装备制造有限责任公司 | Mechanical seal protection device for bead mill |
| CN106826531A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Cast(ing) surface sanding apparatus |
-
2013
- 2013-06-08 CN CN2013203293039U patent/CN203282322U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104227544A (en) * | 2013-06-08 | 2014-12-24 | 昆山市密友装备制造有限责任公司 | Mechanical seal protection device for bead mill |
| CN106826531A (en) * | 2016-12-25 | 2017-06-13 | 重庆市永川区华益机械铸造有限责任公司 | Cast(ing) surface sanding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300, No. 16 South hope road, Yushan Town, Kunshan City, Jiangsu, Suzhou Patentee after: JiangSu Miyou Powder New Equipment Manufacturing Co., Ltd. Address before: 215300, No. 16 South hope road, Yushan Town, Kunshan City, Jiangsu, Suzhou Patentee before: KUNSHAN MIYOU EQUIPMENT MANUFACTURING CO., LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |