CN207570343U - It is molten to divide stove - Google Patents

It is molten to divide stove Download PDF

Info

Publication number
CN207570343U
CN207570343U CN201721636416.8U CN201721636416U CN207570343U CN 207570343 U CN207570343 U CN 207570343U CN 201721636416 U CN201721636416 U CN 201721636416U CN 207570343 U CN207570343 U CN 207570343U
Authority
CN
China
Prior art keywords
fire grate
gitter brick
gitter
brick
stove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201721636416.8U
Other languages
Chinese (zh)
Inventor
刘行波
严仍奇
裴芬
谢善清
吴道洪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Province Metallurgical Design Institute Co Ltd
Original Assignee
Jiangsu Province Metallurgical Design Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Province Metallurgical Design Institute Co Ltd filed Critical Jiangsu Province Metallurgical Design Institute Co Ltd
Priority to CN201721636416.8U priority Critical patent/CN207570343U/en
Application granted granted Critical
Publication of CN207570343U publication Critical patent/CN207570343U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Glass Melting And Manufacturing (AREA)

Abstract

It is melted the utility model discloses one kind and divides stove, described melt divides stove to have regenerative chamber, and bearer arch, fire grate and multiple gitter bricks are equipped in regenerative chamber.Bearer arch is built by laying bricks or stones on the inner wall of regenerative chamber lower passage, and fire grate branch is located on bearer arch, and fire grate is equipped with air-flow via, and multiple accumulation of heat brick masonries are on fire grate, and gitter brick is in the projection on fire grate with beyond the part of air-flow via.Molten according to the utility model embodiment divides stove, due to being equipped with fire grate in regenerative chamber, fire grate is located on bearer arch and can play the role of supporting gitter brick, so that the structure of regenerative chamber is relatively stable, avoid gitter brick local thermal stress it is excessive caused by regenerative chamber the phenomenon that caving in or blocking.

Description

It is molten to divide stove
Technical field
The utility model is related to smelting equipment fields more particularly to a kind of melt to divide stove.
Background technology
Direct reduced iron DRI chemical composition stabilities, foreign pigment constituent content is few, can be used as smelting the raw material of high-quality steel, But it is obtained since DRI carries out reduction reaction under less than its softening temperature, contained gangue still has it in tcrude ore In, it is directly used in and smelts production and can cause to smelt that the working of a furnace deteriorates, being significantly increased of smelting cost, production efficiency reduce.It solves It is exactly molten point that DRI is exactly carried out one of slag sluicing system, method by method.At present, china natural resources and environmental problem getting worse, one A little high energy consumption industry urgent needs carry out efficient, energy-efficient combustion technology.It is molten to divide stove at present using using heat storage type combustion skill Art, in regenerative chamber heat exchanging process approximately as:In the smoke evacuation stage, flue gas flows through and sensible heat is stored in heat storage after heat storage In, heat storage body;In combustion phases, air (or coal gas) is heated when flowing through heat storage, and waste heat is melted down interior by band again. Regenerative combustion technology will reach high heat utilization ratio, structure type and Regenerator Structure depending on rational gitter brick Stability.
In the prior art, checker brick weight in regenerative chamber top is undertaken by bearer arch structure, bearer arch structure by bearer arch and Skew block forms, according to the bearer arch structure of structure design respective numbers in each regenerative chamber, air, coal gas by bearer arch into Enter and preheated in heat storage checker brick;After commutation, high-temperature flue gas passes through after heat storage checker brick accumulation of heat, passes through bearer arch It is final to discharge into flue.Checker brick open the structure type of square hole using square block.The defects of technical solution, is:
(1) it is limited by bearer arch structure, the design of the size and combination of monolithic heat storage also has certain limitation, shadow Ring the heat storage efficiency of regenerative chamber.
() 2) prior art opens the structure type of square hole using rectangular checker brick, to reach heat storage efficiency, wall thickness design It is very thin<10mm, in stove production process, high-temperature flue gas is constantly by gitter brick, and thermal stress is concentrated, under the intensity of checker brick Drop, be easy to cause checker brick and collapses and block.
Utility model content
The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model carries Go out a kind of melt and divide stove, the molten stability that stove is divided both to can guarantee accumulation of heat turn in the course of work.
Molten according to the utility model embodiment divides stove, and described melt is divided stove to have regenerative chamber, be equipped in the regenerative chamber:Stove Arch, the bearer arch are connected on the inner wall of the regenerative chamber;Fire grate, the fire grate branch are located on the bearer arch, The fire grate is equipped with air-flow via;Multiple gitter bricks, the multiple accumulation of heat brick masonry is on the fire grate, the accumulation of heat Brick is in the projection on the fire grate with beyond the part of the air-flow via.
Molten according to the utility model embodiment divides stove, and due to being equipped with fire grate in regenerative chamber, fire grate is located at bearer arch Above and it can play the role of supporting gitter brick so that the structure of regenerative chamber is relatively stable, and the localized heat for avoiding gitter brick should The phenomenon that regenerative chamber caused by power is excessive is caved in or is blocked.Further, since gitter brick need not be directly built by laying bricks or stones in bearer arch On so that the size and structure of gitter brick are not limited by bearer arch, and the structure of fire grate can be according to the shape of gitter brick Size and quantity are adjusted so that the shape of gitter brick can be by multiple types, and adaptability is stronger.
In some embodiments, the fire grate is multiple, and multiple fire grates splice in the same plane.
Specifically, the edge of each fire grate is equipped with half bore, and described half between the two neighboring fire grate Hole docks to form whole hole, and the gitter brick is in the projection on the fire grate with beyond the part in the whole hole.
In some embodiments, the fire grate is formed by connecting by multiple connecting rods, and the air-flow via is by multiple companies Bar surrounds, the entity part setting of the gitter brick of the corresponding top of each connecting rod.
Specifically, each fire grate includes the multiple fire grate subelements set along its length, and each fire grate subelement is equal Including:It is spaced apart two vertical poles of setting along its length;Lateral cross bar, the lateral cross bar are connected to described two vertical Between bar;It is connected between the two neighboring fire grate subelement by cross bar.
In some embodiments, the fire grate is integral cast part.
In some embodiments, the fire grate is equipped with multiple brick layer, and each brick layer is by multiple gitter bricks It is spliced;In the part gitter brick on upper strata, each gitter brick, which is pressed, to be built on multiple gitter bricks of lower floor.
In some embodiments, the gitter brick is equipped with the accumulation of heat hole penetrated through in the height direction, the accumulation of heat hole pair The air-flow via on the fire grate is answered to set;When the gitter brick is equipped with multilayer in the height direction, described in multilayer The accumulation of heat hole on gitter brick is correspondingly arranged.
Specifically, in the height direction between the two neighboring gitter brick, a gitter brick is equipped with convex Platform, another described gitter brick are equipped with the positioning groove coordinated with the positioning convex platform.
In some embodiments, the gitter brick is regular polygon, and the accumulation of heat hole is regular polygon or circle.
In some embodiments, the gitter brick is connected for multiple and mutual splicing on same plane, each accumulation of heat The edge of brick is equipped with groove, and the groove between the two neighboring gitter brick docks to form looping pit.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description In become apparent or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment Become apparent and be readily appreciated that, wherein:
Fig. 1 is the overall structure figure according to the molten regenerative chamber for dividing stove of the utility model embodiment.
Fig. 2 is the structure diagram according to the fire grate of the utility model embodiment.
Fig. 3 is the structure diagram according to the gitter brick of the utility model embodiment.
Fig. 4 is the vertical profile figure according to the gitter brick of the utility model embodiment.
Fig. 5 is the splicing schematic diagram according to multiple gitter bricks of the utility model embodiment.
Fig. 6 is the assembling schematic diagram of the gitter brick and fire grate according to the utility model embodiment.
Reference numeral:
Regenerative chamber 1,
Bearer arch 10,
Fire grate 20,
Fire grate subelement 210, vertical pole 211, lateral cross bar 212, cross bar 213, air-flow via 214,
Gitter brick 30,
Accumulation of heat hole 310, positioning groove 320, positioning convex platform 330,
Brick layer 40.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model Limitation.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ". In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition Concrete meaning of the language in the utility model.
Below with reference to Fig. 1-Fig. 6 descriptions according to the molten concrete structure for dividing stove of the utility model embodiment.
As Figure 1-Figure 2, stove is divided to have regenerative chamber 1 according to the molten of the utility model embodiment, stove is equipped in regenerative chamber 1 Arch 10, fire grate 20 and multiple gitter bricks 30.Bearer arch 10 is connected on the inner wall of regenerative chamber 1, and fire grate 20 is located at stove On arch 10, fire grate 20 is equipped with air-flow via 214, and multiple gitter bricks 30 are built by laying bricks or stones on fire grate 20, and gitter brick 30 is in stove Projection on grate 20 is with beyond the part of air-flow via 214.
It is understood that compared to traditional molten Regenerator Structure for dividing stove, the molten stove that divides of the utility model embodiment Regenerative chamber 1, bearer arch 10 are equipped with fire grate 20, and multiple gitter bricks 30 are built by laying bricks or stones on fire grate 20, and fire grate 20 can either prop up Support the weight of gitter brick 30, and do not interfere with and block air-flow and flow, at the same can also cause when air-flow flows through air-flow via 214 compared with To be uniform, the local thermal stress that will not cause gitter brick 30 is excessive.Gitter brick 30 has in the projection on fire grate 20 beyond gas The part in hole 214 is flowed through, ensure that gitter brick 30 will not be fallen from air-flow via 214, ensure that the stable structure of regenerative chamber 1 Property.Further, since gitter brick 30 need not be directly built by laying bricks or stones on bearer arch 10 so that the size and structure of gitter brick 30 be not by fire bars The limitation of arch 10, the structure of fire grate 20 can be adjusted according to the shape size and quantity of gitter brick 30, and adaptability is stronger.
Molten according to the utility model embodiment divides stove, and due to being equipped with fire grate 20 in regenerative chamber 1, fire grate 20 is located at stove On arch 10 and it can play the role of supporting gitter brick 30 so that the structure of regenerative chamber 1 is relatively stable, avoids gitter brick 30 Local thermal stress it is excessive caused by regenerative chamber 1 the phenomenon that caving in or blocking.Further, since gitter brick 30 need not be direct It builds by laying bricks or stones on bearer arch 10 so that the size and structure of gitter brick 30 are not limited by bearer arch 10, and the structure of fire grate 20 It can be adjusted according to the shape size and quantity of gitter brick 30 so that the shape of gitter brick 30 can be fitted by multiple types Answering property is stronger.
In some embodiments, fire grate 20 is multiple, and multiple fire grates 20 splice in the same plane.It is appreciated that It is that the area of regenerative chamber 1 is generally large, if the fire grate 20 of support gitter brick 30 is an entirety, the face of fire grate 20 Product weight is all larger, is unfavorable for production and transportation.Therefore, by support gitter brick 30 fire grate 20 be divided into it is multiple, it is multiple It is spliced between fire grate 20, reduces the area of single fire grate 20, reduce the quality of single fire grate 20, facilitate The production and transportation of fire grate 20.
Specifically, as shown in Fig. 2, the edge of each fire grate 20 is equipped with half bore, between two neighboring fire grate 20 Half bore docks to form whole hole, and gitter brick 30 is in the projection on fire grate 20 with beyond the part in whole hole.It can both reduce as a result, The quality of fire grate 20, it can also be ensured that gitter brick 30 will not be fallen from the whole hole between adjacent fire grate 20, can also be expanded The contact area of air-flow and gitter brick 30 ensure that the heat storage efficiency of gitter brick 30.
In some embodiments, fire grate 20 is formed by connecting by multiple connecting rods, air-flow via 214 surrounded by multiple connecting rods and Into the entity part setting of the gitter brick 30 of the corresponding top of each connecting rod.The quality of fire grate 20 can be both reduced as a result, It can also ensure that gitter brick 30 will not be fallen from the whole hole between adjacent fire grate 20, air-flow and gitter brick 30 can also be expanded Contact area ensure that the heat storage efficiency of gitter brick 30.
Specifically, as shown in Fig. 2, each fire grate 20 includes the multiple fire grate subelements 210 set along its length, often A fire grate subelement 210 includes two vertical poles 211, lateral cross bar 212 and cross bar 213, and two vertical poles 211 are along its length It is arranged at intervals, lateral cross bar 212 is connected between two vertical poles 211, passes through cross bar between two neighboring fire grate subelement 210 213 are connected.It is understood that lateral cross bar 212 ensure that fire grate 20 has good supporting role to gitter brick 30, The cross bar 213 of vertical pole 211 and connection fire grate 20 for being spaced apart setting ensure that on fire grate 20 that there is enough gaps to cause Air-flow can circulate, so as to ensure that the contact area of thermal current and gitter brick 30, so as to ensure that the accumulation of heat of gitter brick 30 is imitated Rate.
Specifically, lateral cross bar 212 is multiple, and multiple lateral cross bars 212 are spaced apart setting in the width direction.By This, both ensure that the contact area of thermal current and gitter brick 30, so as to ensure that the heat storage efficiency of gitter brick 30, in turn ensure stove Grate unit 210 is to the support effect of gitter brick 30.
In some embodiments, fire grate 20 is integral cast part.Thus, it is possible to ensure the load-bearing capacity of fire grate 20, So as to ensure that the structural stability of regenerative chamber 1.
In some embodiments, as shown in Figure 1, shown in Figure 5, fire grate 20 is equipped with multiple brick layer 40, and each brick layer 40 is by more A gitter brick 30 is spliced.In the part gitter brick 30 on upper strata, each gitter brick 30 presses the multiple gitter bricks built in lower floor On 30.Thus, it is possible to ensure that regenerative chamber 1 has more gitter brick 30, the heat storage capacity of regenerative chamber 1 is improved, improves heat The heating efficiency of air-flow.
In some embodiments, as Fig. 3-Fig. 4 gitter bricks 30 are equipped with the accumulation of heat hole 310 penetrated through in the height direction, storage The air-flow via 214 that hot hole 310 is corresponded on fire grate 20 is set.When gitter brick 30 is equipped with multilayer in the height direction, multilayer Accumulation of heat hole 310 on gitter brick 30 is correspondingly arranged.Thus, it is possible to ensure that the accumulation of heat hole 310 between multilayer gitter brick 30 is identical, It ensure that air-flow has good circulation in regenerative chamber 1, so as to improve the heat exchange efficiency of gitter brick 30 and thermal current.
Specifically, as shown in figure 4, in the height direction between two neighboring gitter brick 30, a gitter brick 30 is equipped with Positioning convex platform 330, another gitter brick 30 are equipped with the positioning groove 320 coordinated with positioning convex platform 330.Gitter brick 30 as a result, Build the structure type using levels lock by laying bricks or stones, structure is relatively simple, and stability is preferable.
On more specifically, a gitter brick 30 is equipped with multiple positioning convex platforms 330 and is set to groove, neighbouring gitter brick It is connected between 30 using fissure of displacement interlocking form, that is to say, that grafting is not in multiple positioning grooves 320 on a gitter brick 30 With the positioning convex platform 330 on gitter brick 30.Thus, it is possible to ensure the structural stability of multilayer gitter brick 30, so that entirely Regenerative chamber 1 is relatively stable.Certainly in the other embodiment of the utility model, the gitter brick 30 of levels can also pass through connection Part connects.
In some embodiments, gitter brick 30 is regular polygon, and accumulation of heat hole 310 is regular polygon or circle.Gitter brick 30 use the form of regular polygon brick open interior, and the intensity of gitter brick 30 is higher and yield rate is higher, and heating surface increases, Heat storage efficiency is higher.Certain gitter brick 30 may be formed as the shape of any other suitable accumulation of heat and production and processing, herein not It repeats.
In some embodiments, the pore wall thickness in accumulation of heat hole 310 is not less than 15mm, can ensure the strong of gitter brick 30 in this way Degree was avoided due to the hole wall in accumulation of heat hole 310 excessively thin the phenomenon that gitter brick 30 is caused to be broken.
In some embodiments, gitter brick 30 is connected for multiple and mutual splicing on same plane, each gitter brick 30 Edge is equipped with groove, and the groove between two neighboring gitter brick 30 docks to form looping pit.Two adjacent gitter bricks 30 as a result, Between the looping pit of sword can also be flowed through for thermal current, increase the contact area of gitter brick 30 and thermal current in this way, so as to Improve the heat storage efficiency of gitter brick 30.
The specific knot of the molten regenerative chamber 1 for dividing stove of one specific embodiment of the utility model is described below with reference to Fig. 1-Fig. 6 Structure.
As Figure 1-Figure 2, bearer arch 10, fire grate 20 and multiple gitter bricks 30 are equipped in regenerative chamber 1.Bearer arch 10 connects It is connected on the inner wall of regenerative chamber 1, fire grate 20 is located on bearer arch 10, and fire grate 20 is equipped with air-flow via 214, multiple storages Hot brick 30 is built by laying bricks or stones on fire grate 20, and gitter brick 30 is in the projection on fire grate 20 with beyond the part of air-flow via 214.
As shown in figure 3, each fire grate 20 includes the multiple fire grate subelements 210 set along its length, each fire grate Subelement 210 includes:Two vertical poles 211, lateral cross bar 212 and cross bar 213, two vertical poles 211 are spaced along its length Setting, lateral cross bar 212 are connected between two vertical poles 211, pass through cross bar 213 between two neighboring fire grate subelement 210 It is connected.The edge of each fire grate 20 is equipped with half of hexagonal hole, in the direction of the width, the half bore between two fire grates 20 Docking forms complete hexagonal hole.
As Figure 4-Figure 6, shown, gitter brick 30 is formed as hexagon brick, and accumulation of heat hole 310 is also hexagon, each piece There are 7 complete hexagon accumulation of heat holes 310 in gitter brick 30, the edge of gitter brick 30 is irregular polygon groove.This implementation In example, as shown in figure 5, the hexagon gitter brick 30 of same row is adjacently positioned, 30 interlaced arrangement of gitter brick between difference row makes every The edge groove of one piece of gitter brick 30 and the edge groove of several pieces of gitter bricks 30 on periphery are combined into new complete hexagonal hole. In the height direction, one end of gitter brick 30 is set there are three positioning convex platform 330, and the other end is equipped with positioning groove 320.Short transverse It builds by laying bricks or stones between upper two neighboring gitter brick 30 and is realized by the way that positioning convex platform 330 is inserted into positioning groove 320, and use upper and lower two It is built by laying bricks or stones in a manner that one piece of gitter brick 30 presses the fissure of displacement of three pieces of gitter bricks 30 to latch between layer gitter brick 30.
The advantages of regenerative chamber 1 of the present embodiment, is:
(1) size of gitter brick 30 and structure are not limited by bearer arch 10, and the structure of fire grate 20 can be according to top Shape size, bore size and the quantity of gitter brick 30 are adjusted, adaptable;
(2) for gitter brick 30 using the form of hexagon brick open interior, the intensity and yield rate of gitter brick 30 are higher, and store Hot area increase, heat storage efficiency improve;
(3) 1 brick masonry of regenerative chamber uses the structure type of levels brick fissure of displacement lock, and gitter brick 30 is built by laying bricks or stones in fire grate 20 On, fire grate 20 is placed on 1 lower part bearer arch 10 of regenerative chamber, simple in structure, is stablized.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or Person's feature can in an appropriate manner combine in any one or more embodiments or example.
While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that: In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

1. one kind is molten to divide stove, which is characterized in that described melt divides stove to have regenerative chamber, is equipped in the regenerative chamber:
Bearer arch, the bearer arch are connected on the inner wall of the regenerative chamber;
Fire grate, the fire grate branch are located on the bearer arch, and the fire grate is equipped with air-flow via;
Multiple gitter bricks, the multiple accumulation of heat brick masonry is on the fire grate, and the gitter brick is in the throwing on the fire grate Shadow has beyond the part of the air-flow via.
2. according to claim 1 melt divides stove, which is characterized in that the fire grate is multiple, and multiple fire grates exist Splice on same plane.
3. according to claim 2 melt divides stove, which is characterized in that the edge of each fire grate is equipped with half bore, phase The half bore between adjacent two fire grates docks to form whole hole, and the gitter brick has in the projection on the fire grate Beyond the part in the whole hole.
4. according to claim 1 melt divides stove, which is characterized in that the fire grate is formed by connecting by multiple connecting rods, described Air-flow via is surrounded by multiple connecting rods, and the entity part of the gitter brick of the corresponding top of each connecting rod is set It puts.
5. according to claim 4 melt divides stove, which is characterized in that each fire grate includes setting along its length multiple Fire grate subelement, each fire grate subelement include:
It is spaced apart two vertical poles of setting along its length;
Lateral cross bar, the lateral cross bar are connected between described two vertical poles;
It is connected between the two neighboring fire grate subelement by cross bar.
6. according to any one of claims 1-5 melt divides stove, which is characterized in that the fire grate is equipped with multiple bricks Layer, each brick layer are spliced by multiple gitter bricks;In the part gitter brick on upper strata, each gitter brick Pressure is built on multiple gitter bricks of lower floor.
7. according to any one of claims 1-5 melt divides stove, which is characterized in that the gitter brick is equipped in height side The accumulation of heat hole penetrated through upwards, the accumulation of heat hole correspond to the air-flow via setting on the fire grate;When the gitter brick exists When short transverse is equipped with multilayer, the accumulation of heat hole described in multilayer on gitter brick is correspondingly arranged.
Molten divide stove 8. according to claim 7, which is characterized in that in the height direction the two neighboring gitter brick it Between, a gitter brick is equipped with positioning convex platform, another described gitter brick is equipped with to be determined with what the positioning convex platform coordinated Position groove.
Molten divide stove 9. according to any one of claims 1-5, which is characterized in that the gitter brick is regular polygon, institute Accumulation of heat hole is stated as regular polygon or circle.
10. according to any one of claims 1-5 melt divides stove, which is characterized in that the gitter brick is on same plane Multiple and mutual splicing is connected, and the edge of each gitter brick is equipped with groove, described between the two neighboring gitter brick Groove docks to form looping pit.
CN201721636416.8U 2017-11-29 2017-11-29 It is molten to divide stove Active CN207570343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721636416.8U CN207570343U (en) 2017-11-29 2017-11-29 It is molten to divide stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721636416.8U CN207570343U (en) 2017-11-29 2017-11-29 It is molten to divide stove

Publications (1)

Publication Number Publication Date
CN207570343U true CN207570343U (en) 2018-07-03

Family

ID=62688969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721636416.8U Active CN207570343U (en) 2017-11-29 2017-11-29 It is molten to divide stove

Country Status (1)

Country Link
CN (1) CN207570343U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113701510A (en) * 2021-06-28 2021-11-26 四川思达能环保科技有限公司 Raw material smelting section flue gas treatment device in microcrystalline glass preparation process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113701510A (en) * 2021-06-28 2021-11-26 四川思达能环保科技有限公司 Raw material smelting section flue gas treatment device in microcrystalline glass preparation process
CN113701510B (en) * 2021-06-28 2024-03-19 四川思达能环保科技有限公司 Raw material smelting section flue gas treatment device in microcrystalline glass preparation technology

Similar Documents

Publication Publication Date Title
CN103601376B (en) Sleeve type double-hearth shaft kiln
CN111268927A (en) Double-chamber lime kiln with cantilever beam structure
CN207570343U (en) It is molten to divide stove
CN201485477U (en) Liner structure for crucible and hearth of blast furnace
CN107815516B (en) External heating type coal-based vertical furnace for producing direct reduced iron
CN112880409A (en) Method for prolonging service life of refractory material at bottom of ferronickel electric furnace and bottom of ferronickel electric furnace
CN204918643U (en) Melt branch stove
CN107843122A (en) It is molten to divide stove
CN206858481U (en) New Type Coke Oven regenerator lattice brick
CN201809370U (en) Vertical top-combustion blast stove improved from pebble stove
CN215217143U (en) Smelting is with refractory material cooling of rotary kiln hood and waste heat recovery device
CN207407693U (en) A kind of bath smelting furnace top furnace wall structure
CN211999793U (en) Blast furnace cooling wall
CN206680516U (en) A kind of cambered surface smelting furnace cooling wall
CN201764825U (en) A fireproof prefabricated flue wall of carbon roaster bin
CN206553599U (en) Reviver saves Shuangzi smelting furnace
CN205258276U (en) No crucible glass kiln
CN106546098A (en) A kind of vanadium-nitrogen alloy sintering kiln
CN111560486A (en) Blast furnace bottom building method for guiding furnace bottom to be in shape of boiler bottom
CN210773441U (en) Refractory brick
CN204678908U (en) Dumpage type electric arc furnaces
CN207570319U (en) A kind of novel melt divides stove top construction
CN201828146U (en) Integral fireproofing material hanging arch top structure
CN206601045U (en) Regenerator
CN215572150U (en) Carbon roasting furnace cross wall structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20190102

Granted publication date: 20180703

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20220102

Granted publication date: 20180703

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20220102

Granted publication date: 20180703