CN208398104U - Lag cooler rotary sealing appts - Google Patents
Lag cooler rotary sealing appts Download PDFInfo
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- CN208398104U CN208398104U CN201820951561.3U CN201820951561U CN208398104U CN 208398104 U CN208398104 U CN 208398104U CN 201820951561 U CN201820951561 U CN 201820951561U CN 208398104 U CN208398104 U CN 208398104U
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- ring
- rotatory sealing
- slag
- rotating ring
- feed pipe
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Abstract
The utility model relates to the technical fields of lag cooler sealing device, it is a kind of lag cooler rotary sealing appts, it includes rotating ring, stationary ring, inner cylinder and rotatory sealing set pass through connection Bolted Flanged Connection, the discharge end of slag feed pipe passes through rotatory sealing and covers simultaneously interior reach in inner cylinder, it is arranged with rotating ring on the slag feed pipe on the outside of inner baffle ring, a mutually matched cyclic annular comb teeth is all at least connected on the right side of rotating ring and the left side of stationary ring and forms tooth form sealing.The utility model reasonable and compact in structure, by the way that the rotating ring rotated synchronously with inner cylinder is arranged, with the stationary ring relatively rotated with rotating ring, rotatory sealing can be formed to the right output port that rotatory sealing covers, by rotatory sealing cover in clinker seal, it returns it in inner cylinder, so as to effectively solve the problems, such as leakage slag.
Description
Technical field
The utility model relates to the technical fields of lag cooler sealing device, are a kind of lag cooler rotary sealing appts.
Background technique
Cylinder type cold slag machine GTL10D × 6500, rotatory sealing form are then to cooperate it external by a sealing shroud
Ceramic fibre strip, tight loop collectively form the sealing of lag cooler slag inlet, but the sealing of this structure type, sealing shroud exist
In lag cooler drum apparatus operational process, can with clinker close contact and form a kind of relative friction, and then cause sealing shroud with
Abrasion, the deformation of slag feed pipe, increase the gap between sealing shroud and slag feed pipe, the reduction of return slag amount or stifled slag are caused, so that former
Simultaneously there is the phenomenon that often leakage slag in seal failure, and external ceramic fibre strip can only cannot be blocked as a kind of dust prevention
Slag, and the clinker leaked and ceramic fibre strip contact wear are leaked, the breakage of ceramic fibre strip is caused, has been further exacerbated by leakage slag
The generation of situation eventually leads to lag cooler and is unable to run.
Summary of the invention
The utility model provides a kind of lag cooler rotary sealing appts, overcomes the defects of the prior art, energy
Existing cylinder type cold slag machine is effectively solved in the process of running, due to cooled clinker and sealing shroud, slag feed pipe, ceramic fibre strip
It is in contact friction, and then leads to machine seal failure, causes that lag cooler leakage slag is serious, the problem of being unable to operate normally.
The technical solution of the utility model is realized by following measures: a kind of lag cooler rotary sealing appts include
Cylinder type cold slag machine, rotatory sealing set, rotating ring, stationary ring, cylinder type cold slag machine include feeding device, drum apparatus, discharging device,
The inside of drum apparatus is equipped with inner cylinder, and the left part of rotatory sealing set is set in inner cylinder, stretches out outside the right part of rotatory sealing set
Inner cylinder is all fixedly connected with corresponding connecting flange on the right part outer wall of rotatory sealing set on the right part outer wall of inner cylinder, interior
Cylinder is fixedly connected with rotatory sealing set by the connection bolt on connecting flange, is installed on the feeding device on cylinder type cold slag machine
There is slag feed pipe, the both ends of slag feed pipe are respectively feed end, discharge end, and the discharge end of slag feed pipe passes through rotatory sealing and covers simultaneously interior reach
In inner cylinder, the outer wall of slag feed pipe and rotatory sealing set inner wall between be provided with spacing, here away from it is interior be provided with rotation it is close
The inner baffle ring of big envelope right output port integrally connected, the internal diameter of inner baffle ring and the outer diameter of slag feed pipe are corresponding, on the outside of inner baffle ring into
It is arranged with rotating ring on slag pipe, is provided with gap and the rotation of at least one between the left side of rotating ring and the right side of rotatory sealing set
The side of switch block, spill spin block is fixedly connected with rotatory sealing set, and the other side of spill spin block is fixedly connected with rotating ring, on the right side of rotating ring
It is arranged with stationary ring on slag feed pipe, cyclic annular comb teeth together is all at least connected on the right side of rotating ring and the left side of stationary ring,
The cyclic annular comb teeth on cyclic annular comb teeth and stationary ring on rotating ring cooperates and forms tooth form sealing, the slag input pipe outer wall on the right side of stationary ring
On be fixedly connected with restraining position ring block, the right end of stationary ring is fixedly connected with stop collar.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
The mutually matched cyclic annular comb teeth of twice is provided between above-mentioned rotating ring and stationary ring.
The continuous helical tooth of packing auger blade shape is fixed on the inner wall of above-mentioned rotatory sealing set, the setting of continuous helical tooth exists
In spacing between rotatory sealing set and slag feed pipe.
The utility model reasonable and compact in structure, by the way that the rotating ring rotated synchronously with inner cylinder, and opposite with rotating ring turn is arranged
Dynamic stationary ring can form rotatory sealing to the right output port that rotatory sealing covers, rotatory sealing set is become a relative closure
Cavity, so by rotatory sealing cover in clinker seal, return it in inner cylinder, so as to effectively solve the problems, such as leakage slag, this
Without ceramic fibre strip, therefore the problem of clinker is worn also just is not present in this seal form in utility model, inner baffle ring
The gap that can be further decreased between slag feed pipe and rotatory sealing set is set, can effectively be avoided due to clinker contact wear,
The problem of causing the spacing between rotatory sealing set and slag feed pipe to increase, aggravating leakage slag.
Detailed description of the invention
Attached drawing 1 is schematic diagram of main cross-sectional structure of the best embodiment of the utility model.
Attached drawing 2 is the structural schematic diagram of rotatory sealing set, rotating ring, stationary ring in attached drawing 1.
Coding in attached drawing is respectively as follows: 1 for rotating ring, and 2 be stationary ring, and 3 be inner cylinder, and 4 be connecting flange, and 5 be slag feed pipe, and 6 are
Rotatory sealing set, 7 be spill spin block, and 8 be cyclic annular comb teeth, and 9 be stop collar, and 10 be continuous helical tooth, and 11 be inner baffle ring.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: the positional relationship of upper and lower, left and right is the Butut according to Figure of description 1
Direction determines.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2, the lag cooler rotary sealing appts include cylinder type cold slag machine, rotatory sealing set 6, rotating ring 1,
Stationary ring 2, cylinder type cold slag machine include feeding device, drum apparatus, discharging device, and the inside of drum apparatus is equipped with inner cylinder 3, rotation
The left part for turning sealing shroud 6 is set in inner cylinder 3, stretches out inner cylinder 3 outside the right part of rotatory sealing set 6, on the right part outer wall of inner cylinder 3 with
Corresponding connecting flange 4 is all fixedly connected on the right part outer wall of rotatory sealing set 6, inner cylinder 3 and rotatory sealing set 6 pass through company
Connection bolt on acting flange 4 is fixedly connected, and slag feed pipe 5 is equipped on the feeding device on cylinder type cold slag machine, slag feed pipe 5
Both ends are respectively feed end, discharge end, the discharge end of slag feed pipe 5 pass through rotatory sealing set 6 and in reach in inner cylinder 3, slag feed pipe 5
Outer wall and rotatory sealing set 6 inner wall between be provided with spacing, here away from it is interior be provided with and rotatory sealing cover 6 right output ports one
The inner baffle ring 11 of body connection, the internal diameter of inner baffle ring 11 is corresponding with the outer diameter of slag feed pipe 5, the slag feed pipe 5 in 11 outside of inner baffle ring
On be arranged with rotating ring 1, the rotation in gap and at least one is provided between the left side of rotating ring 1 and the right side of rotatory sealing set 6
The side of switch block 7, spill spin block 7 is fixedly connected with rotatory sealing set 6, and the other side of spill spin block 7 is fixedly connected with rotating ring 1, rotating ring 1
It is arranged with stationary ring 2 on the slag feed pipe 5 on right side, is all at least connected with together on the right side of rotating ring 1 and the left side of stationary ring 2
Cyclic annular comb teeth 8, the cyclic annular comb teeth 8 on cyclic annular comb teeth 8 and stationary ring 2 on rotating ring 1 cooperate and form tooth form sealing, stationary ring 2
Restraining position ring block 9 is fixedly connected on 5 outer wall of slag feed pipe on right side, the right end of stationary ring 2 is fixedly connected with stop collar 9.
Cylinder type cold slag machine is conventionally known technology, from left to right mainly includes discharging device, drum apparatus, charging
Device, drum apparatus therein are generally all made of outer cylinder and inner cylinder 3, and outer cylinder and inner cylinder 3 collectively form folder sleeve-like structure, herein
In jacket structured, air-cooled or water cooling cooling system is installed, while it is working, cooled clinker is from feeding device
Slag feed pipe 5 enters in the inner cylinder 3 of rolling, by the cooling system in collet, cools down to high temperature furnace slag, treated furnace
Slag is discharged from discharging device, and is finally transported by conveyor-belt apparatus.
The utility model utilizes the space structure of cylinder type cold slag machine itself, devises one in the outside of rotatory sealing set 6
The rotating ring 1 and stationary ring 2 of tooth form sealing are covered, spill spin block 7 is fixed with rotatory sealing set 6, rotating ring 1 respectively by welding to be connected
Connect, during inner cylinder 3 rotates, the synchronous rotation that rotating ring 1 can be kept by spill spin block 7 with inner cylinder 3, stationary ring 2 and rotating ring 1 it
Between relatively rotate, the rotating ring 1 of rotation and stationary ring 2 form rotatory sealing to the right open end of rotatory sealing set 6, prevent inner cylinder
Clinker in 3 leaks outside, and the stop collar 9 being fixedly mounted on slag feed pipe 5 can avoid well inner cylinder 3 from sending out in the course of rotation
Raw axial jump, it is ensured that this practical steady, reliable operation, it is often high since the slag temperature that slag feed pipe 5 conveys is higher
Up to 900 DEG C or so, therefore lag cooler can thermally expand, and under the state of cooling, be provided between rotatory sealing set 6 and rotating ring 1
The gap of 3-4mm avoids the stuck of rotating ring 1 or deformation, when clinker has from rotatory sealing exactly for the influence for eliminating thermal expansion
When the trend leaked out outward at the spacing between set 6 and slag feed pipe 5, the rotating ring 1 and stationary ring 2 of relative rotation can be rotatory sealings
Set 6 becomes the cavity of an opposing seal, and rotatory sealing is covered the clinker in 6 and is sealed, is returned it in inner cylinder 3, so as to
Effectively solve the problems, such as leakage slag, without ceramic fibre strip, therefore clinker is also just not present in this seal form in the utility model
The problem of abrasion, the setting of inner baffle ring 11 can further decrease the gap between slag feed pipe 5 and rotatory sealing set 6, Neng Gouyou
The problem of effect avoids that the spacing between rotatory sealing set 6 and slag feed pipe 5 is caused to increase due to clinker contact wear, aggravation leakage slag.
Above-mentioned lag cooler rotary sealing appts can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, the mutually matched cyclic annular comb teeth 8 of twice is provided between rotating ring 1 and stationary ring 2.Rotating ring 1 with it is quiet
The tooth form for having twice ring-type comb teeth 8 to be formed between ring 2 seals, and the fit clearance between cyclic annular comb teeth 8 is between 2-4mm, in this way
Thermal expansion bring, which can be eliminated, to be influenced, and tooth form sealing may further ensure that rotating ring 1 and stationary ring 2 in the process of running steady
Property and reliability.
As shown in attached drawing 1,2, the continuous helical tooth 10 of packing auger blade shape is fixed on the inner wall of rotatory sealing set 6, even
Continuous helical tooth 10 is arranged in the spacing between rotatory sealing set 6 and slag feed pipe 5.By the barrier effect of continuous helical tooth 10,
Clinker can be greatly reduced and enter quantity between rotatory sealing set 6 and slag feed pipe 5 in spacing, reduce risk of leakage.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
The use process of the best embodiment of the utility model:
(1) seal assembly of former cylinder type cold slag machine is removed, i.e. ceramic fibre strip, tight loop etc., and checks slag feed pipe 5
Whether there is or not breakages, repair if any timely.
(2) guarantee whether the support wheel fixation of cylinder type cold slag machine is intact, there is the timely replacement of damage.
(3) check whether helixseal set is intact, there is the timely replacement of damage.
(4) rotating ring 1 and stationary ring 2 are put into the rear end of former seal assembly by slag feed pipe 5, and pass through spill spin block 7, method
Rotating ring 1 is fixedly connected with rotatory sealing set 6, inner cylinder 3 by orchid respectively.
(5) stationary ring 2 and the gap of slag feed pipe 5 up and down are adjusted, and collisionless friction feelings uniform with slag feed pipe 5 are allowed to
Condition, by 9 spot welding of stop collar on stationary ring 2 and slag feed pipe 5 after adjustment uniformly.
(6) gap (3-4mm) of rotating ring 1 and rotatory sealing set 6, adjustment are confirmed by adjusting the supporting leg on slag feed pipe 5
After complete, inner cylinder 3 on rotating slag cooling machine checks between stationary ring 2 and rotating ring 1 whether there is bite, if there is bite, by timely
It adjusts, it is ensured that being capable of smoothly relative rotation between rotating ring 1 and stationary ring 2.After confirming that each clearance fit is intact, spill spin block 7 is divided
It is not welded on rotatory sealing set 6 and rotating ring 1.
It by improved cylinder type cold slag machine, is tested by the operation of accumulative operation more than four months, then without leakage slag phenomenon,
The time between overhauls(TBO) for not only extending lag cooler substantially improves site environment and alleviates cleaner workload, in the past installation sealing
Component, service life 3-7 days, and the moment, in leakage slag, leakage slag leads to blowing out when serious, arranges a large amount of personnel, forklift scarfing cinder daily.
Claims (3)
1. a kind of lag cooler rotary sealing appts, it is characterised in that including cylinder type cold slag machine, rotatory sealing set, rotating ring, stationary ring,
Cylinder type cold slag machine includes feeding device, drum apparatus, discharging device, and the inside of drum apparatus is equipped with inner cylinder, rotatory sealing
The left part of set is set in inner cylinder, stretches out inner cylinder outside the right part of rotatory sealing set, on the right part outer wall of inner cylinder with rotatory sealing set
Right part outer wall on be all fixedly connected with corresponding connecting flange, inner cylinder and rotatory sealing set pass through the connection on connecting flange
Bolt is fixedly connected, and is equipped with slag feed pipe on the feeding device on cylinder type cold slag machine, the both ends of slag feed pipe be respectively feed end,
Discharge end, the discharge end of slag feed pipe covers in simultaneously across rotatory sealing to be reached in inner cylinder, what the outer wall of slag feed pipe was covered with rotatory sealing
Spacing is provided between inner wall, here away from the interior inner baffle ring being provided with rotatory sealing set right output port integrally connected, inner baffle ring
Internal diameter it is corresponding with the outer diameter of slag feed pipe, rotating ring, the left side of rotating ring and rotation are arranged on the slag feed pipe on the outside of inner baffle ring
Turn the spill spin block that gap and at least one are provided between the right side of sealing shroud, the side of spill spin block and rotatory sealing set are fixed
Connection, the other side of spill spin block is fixedly connected with rotating ring, is arranged with stationary ring on the slag feed pipe on the right side of rotating ring, the right side of rotating ring and
One of cyclic annular comb teeth, the cyclic annular comb teeth on cyclic annular comb teeth and stationary ring on rotating ring are all at least connected on the left side of stationary ring
It cooperates and forms tooth form sealing, be fixedly connected with restraining position ring block, the right end and limit of stationary ring in the slag input pipe outer wall on the right side of stationary ring
Position ring is fixedly connected.
2. lag cooler rotary sealing appts according to claim 1, it is characterised in that be provided with two between rotating ring and stationary ring
The mutually matched cyclic annular comb teeth in road.
3. lag cooler rotary sealing appts according to claim 1 or 2, it is characterised in that solid on the inner wall of rotatory sealing set
Surely it is connected with the continuous helical tooth of packing auger blade shape, continuous helical tooth is arranged in the spacing between rotatory sealing set and slag feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820951561.3U CN208398104U (en) | 2018-06-20 | 2018-06-20 | Lag cooler rotary sealing appts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820951561.3U CN208398104U (en) | 2018-06-20 | 2018-06-20 | Lag cooler rotary sealing appts |
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| Publication Number | Publication Date |
|---|---|
| CN208398104U true CN208398104U (en) | 2019-01-18 |
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ID=65132812
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820951561.3U Active CN208398104U (en) | 2018-06-20 | 2018-06-20 | Lag cooler rotary sealing appts |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112976A (en) * | 2020-07-27 | 2020-12-22 | 西安交通大学 | Novel tooth sealing structure capable of enhancing sealing performance |
| WO2022027770A1 (en) * | 2020-08-06 | 2022-02-10 | 河南龙成煤高效技术应用有限公司 | Horizontal slag cooler |
| CN115245859A (en) * | 2022-05-13 | 2022-10-28 | 扬州盛旭科技有限公司 | Feeding device and feeding method for horizontal planetary grinding cylinder |
-
2018
- 2018-06-20 CN CN201820951561.3U patent/CN208398104U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112976A (en) * | 2020-07-27 | 2020-12-22 | 西安交通大学 | Novel tooth sealing structure capable of enhancing sealing performance |
| WO2022027770A1 (en) * | 2020-08-06 | 2022-02-10 | 河南龙成煤高效技术应用有限公司 | Horizontal slag cooler |
| CN115245859A (en) * | 2022-05-13 | 2022-10-28 | 扬州盛旭科技有限公司 | Feeding device and feeding method for horizontal planetary grinding cylinder |
| CN115245859B (en) * | 2022-05-13 | 2024-02-20 | 扬州盛旭科技有限公司 | Feeding device and feeding method of horizontal planetary mill cylinder |
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