CN215711347U - Dry quenching hoister and dry quenching production equipment - Google Patents
Dry quenching hoister and dry quenching production equipment Download PDFInfo
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- CN215711347U CN215711347U CN202121490689.2U CN202121490689U CN215711347U CN 215711347 U CN215711347 U CN 215711347U CN 202121490689 U CN202121490689 U CN 202121490689U CN 215711347 U CN215711347 U CN 215711347U
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- oil
- dry quenching
- oil pump
- wire rope
- hoister
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000010791 quenching Methods 0.000 title claims description 56
- 230000000171 quenching effect Effects 0.000 title claims description 56
- 239000003921 oil Substances 0.000 claims abstract description 112
- 239000010687 lubricating oil Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 238000004804 winding Methods 0.000 claims description 26
- 239000000571 coke Substances 0.000 claims description 17
- 238000005461 lubrication Methods 0.000 abstract description 18
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000004519 grease Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
本实用新型公开一种干熄焦提升机，包括油箱、油泵、多个卷筒以及缠绕在卷筒上的钢丝绳，每个卷筒上方均设置有连接油泵的多个可调滴油分配器，还包括用于检测提升机运行位置的传感器，传感器检测到提升机运行到上限位置时，油泵工作向可调滴油分配器输送润滑油，传感器检测到提升机离开上限位置时，油泵停止工作。可调滴油分配器对每圈钢丝绳上采用一个滴油嘴滴油，避免了频繁润滑过量的问题，同时只有在钢丝绳完全缠绕在卷筒上时才滴油润滑，保证钢丝绳得到充足的润滑，保障了提升机的运行安全，使润滑时机准确，避免油脂浪费和钢丝绳润滑不良，保障钢丝绳的使用寿命。本实用新型还公开一种包括上述干熄焦提升机的干熄焦生产设备。
The utility model discloses a CDQ hoist, which comprises an oil tank, an oil pump, a plurality of reels and a wire rope wound on the reels. A plurality of adjustable drip oil distributors connected to the oil pump are arranged above each reel, and furthermore It includes a sensor for detecting the running position of the hoist. When the sensor detects that the hoist runs to the upper limit position, the oil pump works to deliver lubricating oil to the adjustable drip oil distributor. When the sensor detects that the hoist leaves the upper limit position, the oil pump stops working. The adjustable drip oil distributor uses a drip nozzle to drip oil on each wire rope, which avoids the problem of frequent excessive lubrication. At the same time, the oil drip lubrication is only performed when the wire rope is completely wound on the reel, so as to ensure that the wire rope is fully lubricated and guaranteed. The operation of the hoist is safe, the lubrication timing is accurate, the waste of grease and poor wire rope lubrication are avoided, and the service life of the wire rope is guaranteed. The utility model also discloses a CDQ production equipment comprising the above CDQ elevator.
Description
Technical Field
The utility model relates to the field of dry quenching production processes, in particular to a dry quenching hoister. In addition, the utility model also relates to dry quenching production equipment comprising the dry quenching hoister.
Background
The coke charging of the dry quenching production equipment adopts an aboveground elevator to convey red coke to the top of a dry quenching furnace, in the process, the red coke is mainly conveyed to the position under a derrick of the dry quenching elevator by a coke tanker, the coke tanker is used for lifting the coke to a certain height and then horizontally moving to the position over the dry quenching furnace, and then the coke tanker is lowered to the inlet of the dry quenching furnace to place the red coke. The coke dry quenching hoister adopts a hoisting mode to lift the coke tank. The coke tank of the hoister adopts two winch balance lifting tanks, two steel wire ropes which are arranged on each winch in a left-right rotating direction are designed, and the steel wire ropes are subjected to oil injection lubrication by adopting an independent lubricating oil pump. The lubricating oil pump is independently designed for interval starting time, is not related to the running condition of a hoister, and oil injection is carried out no matter whether a steel wire rope is wound or not, so that lubricating oil is wasted and the steel wire rope does not play a lubricating role.
Therefore, how to provide a dry quenching hoister capable of avoiding lubricating oil waste is a technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dry quenching hoister, which ensures that a steel wire rope is sufficiently lubricated, ensures the running safety of the hoister, ensures the accurate lubrication time, avoids grease waste and poor lubrication of the steel wire rope and ensures the service life of the steel wire rope. Another object of the utility model is to provide a dry quenching production device comprising the dry quenching hoister.
In order to solve the technical problem, the utility model provides a dry quenching hoister which comprises an oil tank, an oil pump, a plurality of winding drums, a steel wire rope wound on the winding drums, a plurality of adjustable oil drip distributors connected with the oil pump and a sensor for detecting the running position of the hoister, wherein when the sensor detects that the hoister runs to an upper limit position, the oil pump works to convey lubricating oil to the adjustable oil drip distributors, and when the sensor detects that the hoister leaves the upper limit position, the oil pump stops working.
Preferably, the device comprises two winding drums, the steel wire ropes at the two ends of each winding drum rotate leftwards and rightwards respectively, and four adjustable oil drip distributors are arranged above each winding drum and correspond to the steel wire ropes at the two ends of each winding drum respectively.
Preferably, still include the auxiliary relay and connect the contactor of oil pump, when the sensor detects that the lifting machine moves to the upper limit position, the auxiliary relay makes with electricity the contactor actuation circular telegram, so that the oil pump work.
Preferably, an overheating relay and a manual stop button are also included.
Preferably, an oil level detector is arranged in the oil tank and used for controlling the oil pump to stop running when the oil level is too low.
Preferably, the oil pump is further connected with a plurality of single-hole distributors, and the single-hole distributors are located above the hoisting machine fixing mechanism.
Preferably, the oil pump outlet is connected with an oil delivery pipe, and the plurality of single-hole distributors are sequentially arranged at the tail end of the oil delivery pipe.
Preferably, the head end of the oil conveying pipe is provided with a stop valve.
The utility model also provides dry quenching production equipment which comprises the dry quenching hoister.
The utility model provides a dry quenching hoister, which comprises an oil tank, an oil pump, a plurality of winding drums and a steel wire rope wound on the winding drums, wherein a plurality of adjustable oil drip distributors connected with the oil pump are arranged above each winding drum, the dry quenching hoister also comprises a sensor for detecting the running position of the hoister, when the sensor detects that the hoister runs to an upper limit position, the oil pump works to convey lubricating oil to the adjustable oil drip distributors, and when the sensor detects that the hoister leaves the upper limit position, the oil pump stops working.
When the elevator runs to the upper limit, the steel wire rope is completely wound on the winding drum, the oil pump is controlled to work, lubricating oil in the oil tank is conveyed to the adjustable oil dripping distributor, the lubricating oil drips on the steel wire rope on the winding drum, when the elevator leaves the upper limit, the steel wire rope starts to leave the winding drum, the oil pump is controlled to stop working, and the stop time of the elevator at the upper limit is used as the running time of the oil pump. The adjustable oil dripping distributor adopts an oil dripping nozzle to drip oil on each circle of the steel wire rope, so that the problem of excessive frequent lubrication is avoided, and meanwhile, the oil dripping lubrication is only performed when the steel wire rope is completely wound on the winding drum, so that the steel wire rope is ensured to be sufficiently lubricated, the operation safety of the elevator is ensured, the lubrication opportunity is accurate, the waste of grease and poor lubrication of the steel wire rope are avoided, and the service life of the steel wire rope is ensured.
The utility model also provides dry quenching production equipment comprising the dry quenching hoister, and the dry quenching production equipment has the technical effects due to the technical effects of the dry quenching hoister, so that the dry quenching production equipment is not described in detail.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of a dry quenching elevator provided by the present invention;
FIG. 2 is a control diagram of an oil pump of one embodiment of the dry quenching elevator provided by the present invention;
fig. 3 is a main circuit diagram of an oil pump of an embodiment of the dry quenching hoister provided by the utility model.
Detailed Description
The core of the utility model is to provide the coke dry quenching hoister, which ensures that the steel wire rope is sufficiently lubricated, ensures the running safety of the hoister, ensures the accurate lubrication time, avoids grease waste and poor lubrication of the steel wire rope and ensures the service life of the steel wire rope. The utility model also provides dry quenching production equipment comprising the dry quenching hoister.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of an embodiment of a dry quenching elevator provided by the utility model; FIG. 2 is a control diagram of an oil pump of one embodiment of the dry quenching elevator provided by the present invention; fig. 3 is a main circuit diagram of an oil pump of an embodiment of the dry quenching hoister provided by the utility model.
The embodiment of the utility model provides a dry quenching hoister, which comprises an oil tank for containing lubricating oil, an oil pump 1 connected with the oil tank, a plurality of winding drums 2, a steel wire rope wound on the winding drums 2, a plurality of adjustable oil drip distributors 3 arranged above each winding drum 2, and a sensor for detecting the running position of the hoister, wherein when the sensor detects that the hoister runs to an upper limit position, the oil pump 1 works to convey the lubricating oil to the adjustable oil drip distributors 3, and when the sensor detects that the hoister leaves the upper limit position, the oil pump 1 stops working.
When the elevator runs to the upper limit, the steel wire rope is completely wound on the winding drum 2, the oil pump 1 is controlled to work, lubricating oil in the oil tank is conveyed to the adjustable oil dripping distributor 3, the lubricating oil drips on the steel wire rope on the winding drum 2, when the elevator leaves the upper limit, the steel wire rope starts to leave the winding drum 2, the oil pump 1 is controlled to stop working, and the stop time of the elevator at the upper limit is used as the running time of the oil pump 1. The adjustable oil dripping distributor 3 adopts an oil dripping nozzle to drip oil on each circle of the steel wire rope, so that the problem of excessive frequent lubrication is avoided, and meanwhile, the oil dripping lubrication is only performed when the steel wire rope is completely wound on the winding drum 2, so that the steel wire rope is ensured to be sufficiently lubricated, the operation safety of the elevator is ensured, the lubrication opportunity is accurate, the waste of grease and poor lubrication of the steel wire rope are avoided, and the service life of the steel wire rope is ensured.
Specifically, according to the structure type of the hoisting machine, two winding drums 2 can be provided, two steel wire ropes wound at two ends of the winding drum 2 respectively rotate left and right, four adjustable oil drip distributors 3 are arranged above each winding drum 2 and respectively correspond to the steel wire ropes at two ends of the winding drum 2, or the number and arrangement mode of each part are adjusted according to the situation, which is within the protection scope of the utility model.
In order to realize the control of the oil pump 1, the system further comprises an intermediate relay KA and a contactor KM1 connected with the oil pump 1, when the sensor detects that the elevator runs to the upper limit position SQ, the controller receives a detection signal of the sensor, controls the intermediate relay KA to be electrified so as to enable the contactor KM1 to be powered on in a suction mode, finally enables the oil pump 1 to work, and starts to drip oil to the steel wire rope on the winding drum 2, when the sensor detects that the elevator leaves the upper limit position, the controller receives the detection signal of the sensor, controls the intermediate relay KA to be powered off so as to enable the contactor KM1 to be disconnected, and the oil pump 1 stops working.
Further, an overheating relay FR and a manual stop button SB1 are included to realize overheating protection and also to manually stop.
In the dry quenching hoister provided by the embodiment of the utility model, an oil level detector is arranged in the oil tank and is used for controlling the oil pump 1 to stop running when the oil level is too low. When the oil tank is low in oil quantity, the oil level signal is transmitted to the controller, a post worker is reminded of needing to supplement oil, the oil pump 1 is controlled to stop by the low oil level signal and automatically breaks away from a normal operation program of the elevator, the oil pump 1 is also in a stop state when the elevator is in an upper limit, and the lubricating system is automatically put into the control of the operation of the elevator only when the oil level reaches the standard.
On the basis of the dry quenching hoister provided by each specific embodiment, the oil pump 1 is also connected with a plurality of single-hole distributors 4, and the single-hole distributors 4 are positioned above the hoister fixing mechanisms, so that the system can also provide lubrication for other fixing mechanisms of the hoister and improve the reliability of equipment. Specifically, a branch is arranged at the outlet of the oil pump 1 and is respectively connected with two oil delivery pipes 5, a plurality of adjustable oil drip distributors 3 are sequentially arranged at the tail end of one oil delivery pipe 5, and a plurality of single-hole distributors 4 are sequentially arranged at the tail end of the other oil delivery pipe 5. Furthermore, a stop valve 6 is arranged at the head end of the oil delivery pipe 5 to control the opening and closing of an oil path, and further control whether the single-hole distributor 4 works or not.
In addition to the above dry quenching hoister, a specific embodiment of the present invention further provides a dry quenching production device including the above dry quenching hoister, and the structure of other parts of the dry quenching production device refers to the prior art, and is not described herein again.
The coke dry quenching hoister and coke dry quenching production equipment provided by the utility model are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a dry quenching lifting machine, includes oil tank, oil pump (1), a plurality of reel (2) and the wire rope of winding on reel (2), its characterized in that, every reel (2) top all is provided with the connection a plurality of adjustable oil drip distributor (3) of oil pump (1), still including the sensor that is used for detecting lifting machine running position, when the sensor detects the lifting machine and moves upper limit position, oil pump (1) work to adjustable oil drip distributor (3) carry lubricating oil, when the sensor detects the lifting machine and leaves upper limit position, oil pump (1) stop work.
2. The coke dry quenching hoister according to claim 1, characterized by comprising two drums (2), wherein the steel wire ropes at two ends of the drums (2) rotate left and right respectively, and four adjustable oil drip distributors (3) are arranged above each drum (2) and correspond to the steel wire ropes at two ends of the drums (2) respectively.
3. The dry quenching hoister according to claim 1, characterized by further comprising an intermediate relay and a contactor connected with the oil pump (1), wherein when the sensor detects that the hoister runs to an upper limit position, the intermediate relay is electrified to enable the contactor to be electrified in a suction mode, so that the oil pump (1) works.
4. The dry quenching elevator of claim 3, further comprising an over-temperature relay and a manual stop button.
5. Dry quenching elevator according to claim 1, characterized in that an oil level detector is arranged in the oil tank for controlling the oil pump (1) to stop operation if the oil level is too low.
6. Dry quenching lifter according to any of claims 1 to 5, characterized in that a plurality of single-hole distributors (4) are connected to the oil pump (1), the single-hole distributors (4) being located above the lifter fixture.
7. The coke dry quenching hoister according to claim 6, characterized in that the oil pump (1) is connected with an oil delivery pipe (5) at the outlet, and a plurality of single-hole distributors (4) are sequentially arranged at the tail end of the oil delivery pipe (5).
8. Dry quenching elevator according to claim 7, characterized in that the head end of the oil pipe (5) is provided with a shut-off valve (6).
9. A dry quenching coke production facility, characterized by comprising a dry quenching elevator as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490689.2U CN215711347U (en) | 2021-06-30 | 2021-06-30 | Dry quenching hoister and dry quenching production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121490689.2U CN215711347U (en) | 2021-06-30 | 2021-06-30 | Dry quenching hoister and dry quenching production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215711347U true CN215711347U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121490689.2U Active CN215711347U (en) | 2021-06-30 | 2021-06-30 | Dry quenching hoister and dry quenching production equipment |
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| Country | Link |
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| CN (1) | CN215711347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119240515A (en) * | 2024-11-28 | 2025-01-03 | 河南省优起重型起重机械有限公司 | A lifting mechanism of a gantry crane |
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2021
- 2021-06-30 CN CN202121490689.2U patent/CN215711347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119240515A (en) * | 2024-11-28 | 2025-01-03 | 河南省优起重型起重机械有限公司 | A lifting mechanism of a gantry crane |
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