CN205275630U - Adopt one -way rotation mechanism's half -closed water cooling plant of distributing device - Google Patents
Adopt one -way rotation mechanism's half -closed water cooling plant of distributing device Download PDFInfo
- Publication number
- CN205275630U CN205275630U CN201521043023.7U CN201521043023U CN205275630U CN 205275630 U CN205275630 U CN 205275630U CN 201521043023 U CN201521043023 U CN 201521043023U CN 205275630 U CN205275630 U CN 205275630U
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- Prior art keywords
- water
- cooling
- distributing device
- water pump
- gear
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- Withdrawn - After Issue
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Abstract
The utility model relates to an adopt one -way rotation mechanism's half -closed water cooling plant of distributing device, including distributor rotator, casing, water pump, gear, ring gear and one -way rotation mechanism, the ring gear is cyclic annular internal gear, and the ring gear is fixed on the casing, the power input shaft of water pump with one -way rotation mechanism connects, one -way rotation mechanism with gear connection, gear and ring gear meshing, the rotator is inside including semi -enclosed cooling water route, cooling water when the water pump rotates in the drive cooling water route flows. The utility model discloses can realize the normal work of water pump in the distributing device, the cooling water after the water pump pressurization can be full of each position in cooling water route totally, promotes the cooling effect. Simultaneously, can realize the effective isolation of inside greasy dirt of cooling water and distributing device and dust to avoid cooling off the phenomenon such as scale deposit, jam in water route.
Description
Technical field
This utility model relates to blast furnace top equipment technical field, more particularly, it relates to a kind of half-closed water cooling plant of distributing device adopting unidirectional rotary mechanism.
Background technology
Existing distributing device water-cooling system is open type water-cooled, namely it is provided with upper flume on distributing device rotary body top, sidewall or the coil pipe of cooling water entrance upper flume tailing edge distributing device rotary body flow down by free gravity, distributing device is cooled down, and then flowing into the fixing lower flume being arranged in distributing device lower housing portion derives. In this process, cooling water pressure depends on that distributing device upper flume is poor to the liquid level of lower flume, when top temperature raises, temperature within distributing device raises equally, and opened water cool tone joint cooling water pressure is limited in one's ability, when cooling can not be met to be required, the further increasing sealing nitrogen use level can be caused.
In addition, cooling down water in said process has LAP to be exposed to the dust within distributing device and in oil pollution environment, due to for the amount of conserving water, general cooling water all adopts recirculated water, pollutant are piled up in coils with recirculated water, water channel can be caused not smooth, not only affect cooling effect, cooling water also can be caused to overflow in stove, properly functioning the causing of blast furnace is had a strong impact on.
Summary of the invention
The technical problems to be solved in the utility model is in that, it is provided that one can increase cooling water pressure, and cooling water can the distributing device water cooling plant of semi-hermetic circulation.
This utility model solves its technical problem and be the technical scheme is that a kind of half-closed water cooling plant of distributing device adopting unidirectional rotary mechanism of structure, including distributing device rotary body, housing, water pump, gear, gear ring and unidirectional rotary mechanism, described gear ring is ring-type internal-gear, gear ring is fixed on housing, the power input shaft of described water pump is connected with described unidirectional rotary mechanism, described unidirectional rotary mechanism is connected with described gear, described gear engages with gear ring, semi-enclosed cooling water channel is included inside described rotary body, pump working is driven when described rotary body rotates, thus driving the flow of cooling water in cooling water channel.
In such scheme, also including support roller and support roller circle, described support roller is arranged on rotary body, and described support roller circle is annular, and the outside of support roller circle is fixedly attached on housing, and inner side contacts with described support roller.
In such scheme, described support roller is provided with multiple, it is therefore preferable to two, lays respectively at the both sides of described gear.
In such scheme, what described cooling water channel included being arranged on the top within described rotary body enters tank and effluent trough, and bottom is provided with cooling duct, bottom; Described enter tank top connect into water pipe, enter tank bottom and connect and pump into one end of water pipe, the other end pumping into water pipe connects described water pump; Described effluent trough top connects outlet pipe, one end of cooling duct, connection bottom, effluent trough bottom, and the other end of cooling duct, bottom connects one end of water pump outlet pipe, and the other end of water pump outlet pipe connects described water pump.
In such scheme, the bottom of cooling duct, described bottom is semi-closed structure, and namely cooling water can only flow into from water pump outlet pipe, flows out to effluent trough.
In such scheme, described in enter in tank and effluent trough to be equipped with Level monitor.
Implement the distributing device closed-up water device for cooling of employing of the present utility model unidirectional rotary mechanism, have the advantages that
1, when distributing device rotary body rotates relative to housing, the above-mentioned meshing relation of gear reason and drive water pump power power shaft to turn round, water pump is able to work.
2, due to blast furnace work characteristics requirement, rotary body must keep rotating, and therefore water pump is able to continuous operation. When rotary body direction of rotation changes, unidirectional rotary mechanism can ensure that water pump gyratory directions is constant.
3, this utility model is capable of water pump normal operation in distributing device, the cooling water after water pump pressurizes can each position of quick and complete full cooling water channel, promote cooling effect. Simultaneously, it may be achieved being effectively isolated of the internal greasy dirt of cooling water and distributing device and dust, thus avoiding the phenomenons such as the fouling of cooling water channel, blocking.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation that this utility model adopts the half-closed water cooling plant of distributing device of unidirectional rotary mechanism;
Fig. 2 is the A-A sectional view in Fig. 1.
Detailed description of the invention
In order to technical characteristic of the present utility model, purpose and effect are more clearly understood from, now comparison accompanying drawing describes detailed description of the invention of the present utility model in detail.
As it is shown in figure 1, this utility model provides the half-closed water cooling plant of distributing device adopting unidirectional rotary mechanism, this device is made up of distributing device rotary body 6, housing 7, water pump 11, gear 13, gear ring 14, cooling water channel and unidirectional rotary mechanism 12 etc.
The body of water pump 11 is connected on rotary body 6. Gear ring 14 is annular internal tooth gear, is fixedly attached on housing 7, has tooth inside it outside it. The power input shaft of water pump 11 connects unidirectional rotary mechanism 12, and unidirectional rotary mechanism 12 connects gear 13, and gear 13 and gear ring 14 are gear internal messing relation. When distributing device rotary body 6 rotates relative to housing 7, the above-mentioned meshing relation of gear 13 reason and drive pump shaft to turn round, water pump 11 is able to work. Due to blast furnace work characteristics requirement, rotary body 6 must keep rotating, and therefore water pump 11 is able to continuous operation. When rotary body 6 direction of rotation changes, unidirectional rotary mechanism 12 can ensure that water pump 11 gyratory directions is constant.
It is connected by pivoting support 3 between rotary body 6 with housing 7. The effect of pivoting support 3 can be regarded as large-sized thrust ball bearing. Owing to rotary body 6 bottom hangs with the chute 17 of centre offset, therefore there is bias tendency during the two common rotation, and this bias tendency changes along with the pendulum angle of chute 17, the gap between rotary body 6 bottom and housing 7 is caused to change, namely the back lash change of gear 13 and gear ring 14.
As in figure 2 it is shown, for solving this technical problem, this utility model provides the centring means of a kind of rotary body 6, and this device is made up of support roller 16 and support roller circle 15 etc.
Support roller 16 is connected on rotary body 6, and can turn round around himself axis.
Support roller circle 15 is annular, and outside is fixedly attached on housing 7, and inner side is smooth, cylindrical peripheral surface.
Relative to the centre of gyration of rotary body 6, support roller 16 is arranged in the opposite of chute 17 center of gravity, and when rotary body 6 and chute 17 common rotation, the inner cylinder face of the external cylindrical surface of support roller 16 and support roller circle 15 exists normal pressure, to resist the eccentric tendency that chute 17 brings.
The quantity of support roller 16 can have multiple, it is preferred to 2, is arranged in gear 13 both sides, to better ensure that back lash.
The internal semi-enclosed cooling water channel of rotary body 6 by outlet pipe 1, oral siphon 2, enter tank 4, effluent trough 5, pump into water pipe 8, water pump outlet pipe 10, water pump 11 and cooling duct, bottom 9 form.
Top within rotary body 6 is provided with into tank 4 and effluent trough 5, and bottom is provided with cooling duct, bottom 9. Entering tank 4 top and connect into water pipe 2, enter tank 4 bottom and connect the one end pumping into water pipe 8, the other end pumping into water pipe 8 connects water pump 11. Effluent trough 5 top connects outlet pipe 1, one end of cooling duct, connection bottom, effluent trough 5 bottom 9, and the other end of cooling duct, bottom 9 connects one end of water pump outlet pipe 10, and the other end of water pump outlet pipe 10 connects water pump 11. The bottom of cooling duct, bottom 9 is semi-closed structure, and namely cooling water can only flow into from water pump outlet pipe 10, flows out to effluent trough 5.
The flow direction of cooling water is:
Outside distributing device > oral siphon 2 > enter tank 4 > pump into water pipe 8 > water pump 11 > water pump outlet pipe 10 > cooling duct, bottom 9 > effluent trough 5 > outlet pipe 1.
For ensureing cooling effect, and prevent cooling water from spilling in blast furnace, enter in tank 4 and effluent trough 5 and be equipped with Level monitor.
The water level entering tank 4 need to be kept above the water level of effluent trough 5, still can circulated at low velocity so that cooling down current when distributing device does not turn round.
By said structure, this utility model is capable of the water pump 11 normal operation in distributing device, the cooling water after water pump 11 pressurizes can each position of quick and complete full cooling water channel, promote cooling effect. Simultaneously, it may be achieved being effectively isolated of the internal greasy dirt of cooling water and distributing device and dust, thus avoiding the phenomenons such as the fouling of cooling water channel, blocking.
Above in conjunction with accompanying drawing, embodiment of the present utility model is described; but this utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is merely schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; without departing under this utility model objective and scope of the claimed protection situation, it may also be made that a lot of form, these belong within protection of the present utility model.
Claims (6)
1. the half-closed water cooling plant of distributing device adopting unidirectional rotary mechanism, it is characterized in that, including distributing device rotary body, housing, water pump, gear, gear ring and unidirectional rotary mechanism, described gear ring is ring-type internal-gear, gear ring is fixed on housing, the power input shaft of described water pump is connected with described unidirectional rotary mechanism, described unidirectional rotary mechanism is connected with described gear, described gear engages with gear ring, semi-enclosed cooling water channel is included inside described rotary body, water pump is driven to rotate when described rotary body rotates, thus driving the flow of cooling water in cooling water channel.
2. the half-closed water cooling plant of distributing device of employing according to claim 1 unidirectional rotary mechanism, it is characterised in that also include support roller and support roller circle, described support roller is arranged on rotary body, described support roller circle is annular, and the outside of support roller circle is fixedly attached on housing, and inner side contacts with described support roller.
3. the half-closed water cooling plant of distributing device of employing according to claim 2 unidirectional rotary mechanism, it is characterised in that described support roller is provided with two or more, is arranged in the both sides of described gear.
4. the half-closed water cooling plant of distributing device of employing according to claim 1 unidirectional rotary mechanism, it is characterised in that what described cooling water channel included being arranged on the top within described rotary body enters tank and effluent trough, and bottom is provided with cooling duct, bottom; Described enter tank top connect into water pipe, enter tank bottom and connect and pump into one end of water pipe, the other end pumping into water pipe connects described water pump; Described effluent trough top connects outlet pipe, one end of cooling duct, connection bottom, effluent trough bottom, and the other end of cooling duct, bottom connects one end of water pump outlet pipe, and the other end of water pump outlet pipe connects described water pump.
5. the half-closed water cooling plant of distributing device of employing according to claim 4 unidirectional rotary mechanism, it is characterised in that the bottom of cooling duct, described bottom is semi-closed structure, namely cooling water can only flow into from water pump outlet pipe, flows out to effluent trough.
6. according to claim 4 or 5 adopt unidirectional rotary mechanism the half-closed water cooling plant of distributing device, it is characterised in that described in enter in tank and effluent trough to be equipped with Level monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043023.7U CN205275630U (en) | 2015-12-15 | 2015-12-15 | Adopt one -way rotation mechanism's half -closed water cooling plant of distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043023.7U CN205275630U (en) | 2015-12-15 | 2015-12-15 | Adopt one -way rotation mechanism's half -closed water cooling plant of distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275630U true CN205275630U (en) | 2016-06-01 |
Family
ID=56060223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521043023.7U Withdrawn - After Issue CN205275630U (en) | 2015-12-15 | 2015-12-15 | Adopt one -way rotation mechanism's half -closed water cooling plant of distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349721A (en) * | 2015-12-15 | 2016-02-24 | 中冶南方工程技术有限公司 | Semi-closed type water cooling device adopting unidirectional slewing mechanism for distributor |
-
2015
- 2015-12-15 CN CN201521043023.7U patent/CN205275630U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105349721A (en) * | 2015-12-15 | 2016-02-24 | 中冶南方工程技术有限公司 | Semi-closed type water cooling device adopting unidirectional slewing mechanism for distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20170517 |