CN206709062U - A kind of membrane type wall slag cooler - Google Patents
A kind of membrane type wall slag cooler Download PDFInfo
- Publication number
- CN206709062U CN206709062U CN201720332433.6U CN201720332433U CN206709062U CN 206709062 U CN206709062 U CN 206709062U CN 201720332433 U CN201720332433 U CN 201720332433U CN 206709062 U CN206709062 U CN 206709062U
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- Prior art keywords
- roller
- slag
- cooling water
- water
- stock guide
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Abstract
The utility model discloses a kind of membrane type wall slag cooler, its structure includes feed arrangement, roller, drawing mechanism, cooling water in-out apparatus, slag outlet, back-up roller wheel, drive device, chassis, one end of roller is provided with feed arrangement, the other end of roller is provided with drawing mechanism, slag outlet is located at the bottom of drawing mechanism, the beneficial effects of the utility model：Cooling cylinder is formed using film water cold wall structure form, and slag trap and stock guide, so as to greatly increase equipment heat exchange area, improve equipment heat exchange efficiency, so as to reduce tapping temperature, film water cold wall structure bearing capacity is strong, big to cooling water pressure accommodation, adapts to the cooling water of basic, normal, high pressure, ensure that equipment safety is reliably run, cooling water is heated after cooling down cylinder by clinker, and caused hot water can enter boiler water-filling, reaches the effect of heat recovery.
Description
Technical field
The utility model is a kind of membrane type wall slag cooler, belongs to lag cooler field.
Background technology
Domestic cycle Fluidized Bed Boiler slag cooler is mainly main using double-layer roller type slag cooler, rolling-cylinder type slag-cooler
Be that cooling jacket is formed by inner cylinder and outer barrel, be fixed with helical blade in it, in slag cooler cylinder rotary course warm sludge with it is cold
But water reverse movement and heat exchange is carried out, warm sludge is delivered to low-temperature zone from temperature end and forms cold slag by cylinder rotation, due to roller
Formula slag cooler cooling the quantity of slag it is relatively large and can stepless speed regulation and generally selected.
Current rolling-cylinder type slag-cooler has the following disadvantages：Cylinder bearing capacity is poor, and cylinder is yielding, or even explosion；
Tapping temperature is high, and because current rolling-cylinder type slag-cooler using inner cylinder blade promotes material to travel forward, material is in two leaves
Among piece, ulking thickness is high, into half of cake shape, material and cooling tube wall contact area very little, causes chilling temperature high and revolves
Drum body is association of activity and inertia with static slag case locates leakiness slag.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of membrane type wall slag cooler, to solve cylinder
Body bearing capacity is poor, and cylinder is yielding, or even explosion, material and cooling tube wall contact area very little, causes chilling temperature height
And rotary barrel and static slag case be association of activity and inertia place's leakiness slag the problem of.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of cold slag of membrane wall
Machine, its structure include feed arrangement, roller, drawing mechanism, cooling water in-out apparatus, slag outlet, back-up roller wheel, driving dress
Put, chassis, one end of described roller is provided with feed arrangement, and the other end of described roller is provided with drawing mechanism, described stove
Slag outlet is arranged on chassis located at the bottom of drawing mechanism, described roller by back-up roller wheel, and described drive device is set
In the centre of chassis, described roller is made up of slag trap, stock guide, water pipe, diaphragm, and described water pipe and diaphragm staggeredly connect
Connect, described slag trap is set along drums inside axis, and described slag trap is connected with stock guide, described stock guide and
Water pipe is connected.
Further, described cooling water in-out apparatus is made up of cooling water inlet, pipeline, coolant outlet.
Further, described cooling water inlet is located at the top of pipeline.
Further, described pipeline and coolant outlet are connected.
Further, described water pipe and diaphragm composition film water cold wall structure, described more than two film-type water-coolings
Wall construction forms cooling cylinder.
Further, travelling gear is provided between described drive device and roller.
Further, described feed arrangement includes clinker import and inlet pipeline.
Further, described stock guide is arranged on inner wall of rotary drum in the form of variable helical line.
Further, described water pipe be cross-linked with diaphragm together with form ring seal space, i.e. cylinder.
The beneficial effects of the utility model：Using film water cold wall structure form form cooling cylinder, and slag trap and
Stock guide, so as to greatly increase equipment heat exchange area, equipment heat exchange efficiency is improved, so as to reduce tapping temperature, film-type water-cooling
Wall construction bearing capacity is strong, big to cooling water pressure accommodation, adapts to the cooling water of basic, normal, high pressure, it is ensured that equipment safety
Reliably run, cooling water is heated after cooling down cylinder by clinker, and caused hot water can enter boiler water-filling, reach heat
The effect of recovery.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of membrane type wall slag cooler of the utility model.
Fig. 2 is a kind of roller cross-sectional view of membrane type wall slag cooler of the utility model.
Fig. 3 is that a kind of slag trap stock guide of membrane type wall slag cooler of the utility model arranges schematic diagram.
Fig. 4 is a kind of use state figure of membrane type wall slag cooler of the utility model.
In figure：Feed arrangement -1, roller -2, drawing mechanism -3, cooling water in-out apparatus -4, slag outlet -5, back-up roller
Wheel -6, drive device -7, chassis -8, cooling water inlet -401, pipeline -402, coolant outlet -403, slag trap -201, guide
Plate -202, water pipe -203, diaphragm -204.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 4 is referred to, the utility model provides a kind of membrane type wall slag cooler：Its structure includes feed arrangement 1, roller
2nd, drawing mechanism 3, cooling water in-out apparatus 4, slag outlet 5, back-up roller wheel 6, drive device 7, chassis 8, described roller 2
One end is provided with feed arrangement 1, and the other end of described roller 2 is provided with drawing mechanism 3, and described slag outlet 5 fills located at discharging
3 bottom is put, described roller 2 is arranged on chassis 8 by back-up roller wheel 6, and described drive device 7 is located in chassis 8
Between, described roller 2 is made up of slag trap 201, stock guide 202, water pipe 203, diaphragm 204, described water pipe 203 and diaphragm
204 are cross-linked, and described slag trap 201 is set along the inside axis of roller 2, described slag trap 201 and the phase of stock guide 202
Connection, described stock guide 202 are connected with water pipe 203, and described cooling water in-out apparatus 4 is by cooling water inlet 401, pipeline
402nd, coolant outlet 403 forms, and described cooling water inlet 401 is located at the top of pipeline 402, described pipeline 402 and cold
But water out 403 is connected, and described water pipe 203 and diaphragm 204 form film water cold wall structure, and described is more than two
Film water cold wall structure forms cooling cylinder, and travelling gear, described charging are provided between described drive device 7 and roller 2
Device 1 includes clinker import and inlet pipeline, and described stock guide 202 is arranged in the form of variable helical line on the inwall of roller 2,
Described water pipe 203 forms ring seal space, i.e. cylinder together with being cross-linked with diaphragm 204.
Slag trap 201 is set along the axis direction of roller 2, and stock guide 202 is set for variable helical line form, slag trap 201
Honeycomb fashion cooling chamber is formed with stock guide 202, cooling water is heated after cylinder by clinker, so can make clinker time of contact more
Long, while after clinker being taken to cylinder top to shed, fully to be cooled down to material, improve heat exchange efficiency, reach
To best cooling effect, cooling cylinder is formed using film water cold wall structure form, and in inner barrel axis direction along often
Root water pipe 203 arranges slag trap, along cylinder radially by variable helical line form arrangement stock guide 202, forms cylinder heat-transfer surface
Cellular cooling chamber, so as to greatly increase equipment heat exchange area, equipment heat exchange efficiency is improved, so as to reduce tapping temperature, rolling
2 inwalls of cylinder use membrane wall structure, and its bearing capacity is strong, big to cooling water pressure accommodation, adapts to basic, normal, high pressure
Cooling water, it is ensured that equipment safety is reliably run.
Drive device 7 described in the utility model is motor.
Feed arrangement stock guide 1 of the present utility model, roller stock guide 2, drawing mechanism stock guide 3, cooling water disengaging dress
Put stock guide 4, slag outlet stock guide 5, back-up roller wheel stock guide 6, drive device stock guide 7, chassis stock guide 8, cooling water
Import stock guide 401, pipeline stock guide 402, coolant outlet stock guide 403, slag trap stock guide 201, stock guide stock guide
202nd, water pipe stock guide 203, the part that the part of diaphragm stock guide 204 is universal standard part or those skilled in the art know,
Its structure and principle are all that this technology personnel can learn or know by normal experiment method that this practicality is new by technical manual
Type solves the problems, such as it is that cylinder bearing capacity is poor, and cylinder is yielding, or even explosion, and material is with cooling down tube wall contact area very
It is small, cause chilling temperature high and rotary barrel is association of activity and inertia with static slag case and locates leakiness slag, the utility model passes through above-mentioned part
Be combined with each other, cooling cylinder, and slag trap 201 and stock guide 202, so as to big are formed using film water cold wall structure form
Increase oil (gas) filling device heat exchange area, equipment heat exchange efficiency is improved, so as to reduce tapping temperature, film water cold wall structure bearing capacity
By force, it is big to cooling water pressure accommodation, adapt to the cooling water of basic, normal, high pressure, it is ensured that equipment safety is reliably run, cold
But water is heated after cooling down cylinder by clinker, and caused hot water can enter boiler water-filling, reaches the effect of heat recovery, tool
Body is as described below：
One end of described roller 2 is provided with feed arrangement 1, and the other end of described roller 2 is provided with drawing mechanism 3, described
Slag outlet 5 be located at drawing mechanism 3 bottom, described roller 2 by back-up roller wheel 6 be arranged on chassis 8 on, described drive
Dynamic device 7 is located at the centre of chassis 8, and described roller 2 is made up of slag trap 201, stock guide 202, water pipe 203, diaphragm 204,
Described water pipe 203 and diaphragm 204 is cross-linked, and described slag trap 201 is set along the inside axis of roller 2, described gear
Slag plate 201 is connected with stock guide 202.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. membrane type wall slag cooler, it is characterised in that：Its structure includes feed arrangement（1）, roller（2）, drawing mechanism（3）、 Cooling water in-out apparatus（4）, slag outlet（5）, back-up roller wheel（6）, drive device（7）, chassis（8）, described roller（2）'s One end is provided with feed arrangement（1）, described roller（2）The other end be provided with drawing mechanism（3）, described slag outlet（5）If In drawing mechanism（3）Bottom, described roller（2）Pass through back-up roller wheel（6）Installed in chassis（8）On, described driving dress Put（7）Located at chassis（8）Centre, described roller（2）By slag trap（201）, stock guide（202）, water pipe（203）, diaphragm （204）Composition, described water pipe（203）And diaphragm（204）It is cross-linked, described slag trap（201）Along roller（2）It is internal Axis is set, described slag trap（201）And stock guide（202）It is connected, described stock guide（202）And water pipe（203）Phase Connection.
- A kind of 2. membrane type wall slag cooler according to claim 1, it is characterised in that：Described cooling water in-out apparatus（4） By cooling water inlet（401）, pipeline（402）, coolant outlet（403）Composition.
- A kind of 3. membrane type wall slag cooler according to claim 2, it is characterised in that：Described cooling water inlet（401）If In pipeline（402）Top.
- A kind of 4. membrane type wall slag cooler according to claim 2, it is characterised in that：Described pipeline（402）And cooling water Outlet（403）It is connected.
- A kind of 5. membrane type wall slag cooler according to claim 1, it is characterised in that：Described water pipe（203）And diaphragm （204）Form film water cold wall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332433.6U CN206709062U (en) | 2017-03-31 | 2017-03-31 | A kind of membrane type wall slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332433.6U CN206709062U (en) | 2017-03-31 | 2017-03-31 | A kind of membrane type wall slag cooler |
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| Publication Number | Publication Date |
|---|---|
| CN206709062U true CN206709062U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720332433.6U Expired - Fee Related CN206709062U (en) | 2017-03-31 | 2017-03-31 | A kind of membrane type wall slag cooler |
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| Country | Link |
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| CN (1) | CN206709062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146452A (en) * | 2020-09-24 | 2020-12-29 | 江苏永钢集团有限公司 | Cooling system for metallized pellet of rotary hearth furnace |
| CN112795778A (en) * | 2021-02-04 | 2021-05-14 | 宝武集团环境资源科技有限公司 | High-temperature reduction pellet cooling device for rotary hearth furnace |
| CN113739606A (en) * | 2021-11-03 | 2021-12-03 | 德阳劲达节能科技有限责任公司 | High-temperature solid particle sensible heat recovery evaporative cooling device |
-
2017
- 2017-03-31 CN CN201720332433.6U patent/CN206709062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146452A (en) * | 2020-09-24 | 2020-12-29 | 江苏永钢集团有限公司 | Cooling system for metallized pellet of rotary hearth furnace |
| CN112795778A (en) * | 2021-02-04 | 2021-05-14 | 宝武集团环境资源科技有限公司 | High-temperature reduction pellet cooling device for rotary hearth furnace |
| CN113739606A (en) * | 2021-11-03 | 2021-12-03 | 德阳劲达节能科技有限责任公司 | High-temperature solid particle sensible heat recovery evaporative cooling device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20210331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |