CN207850068U - Sealed, ring-form calcining furnace light energy-saving bell - Google Patents

Sealed, ring-form calcining furnace light energy-saving bell Download PDF

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Publication number
CN207850068U
CN207850068U CN201721085025.1U CN201721085025U CN207850068U CN 207850068 U CN207850068 U CN 207850068U CN 201721085025 U CN201721085025 U CN 201721085025U CN 207850068 U CN207850068 U CN 207850068U
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CN
China
Prior art keywords
inner lining
insulating inner
head cover
stirrup frame
ring
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
CN201721085025.1U
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Chinese (zh)
Inventor
张天军
王建林
裴军平
姜杰
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.)
Chengdu Fangda Carbon Carbon Composite Co ltd
Original Assignee
CHENGDU CARBON Co Ltd
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Publication date
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Priority to CN201721085025.1U priority Critical patent/CN207850068U/en
Application granted granted Critical
Publication of CN207850068U publication Critical patent/CN207850068U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a kind of sealed, ring-form calcining furnace light energy-saving bell, it includes stirrup frame, head cover, side cover and lifting lug, a left side for stirrup frame, right side is installed with side cover, head cover is installed on the front surface of stirrup frame, the medium position of the rear surface of stirrup frame is installed with lifting lug, the internal layer of head cover and side cover is both provided with insulating inner lining, polylith insulating inner lining is from left to right arranged along head cover interval, it is separated by a minim gap between insulating inner lining and insulating inner lining, the surface of insulating inner lining is equipped with flame retardant coating, three burners are separately positioned on the left part of head cover, middle part and right part, burner positions between insulating inner lining and by insulating inner lining.The utility model has the beneficial effects that:Consuming energy, low, simple for production, service life is long, easy to operation and repair.

Description

Sealed, ring-form calcining furnace light energy-saving bell
Technical field
The utility model is related to closed, ring-form calcining furnace technical fields, and in particular to calcination temperature be 1250 to A kind of 1390 ± 20 DEG C of closed, ring-form calcining furnace room light energy-saving bell.
Background technology
In recent years, in face of the resource environment contradiction being becoming increasingly acute, highly energy-consuming, high pollution Industry Development Pattern be difficult for After;With the development of modern melting technique, the electrically conductive graphite electrode that steel stove uses also develops towards big specification direction, uses Φ 600 --- 800 millimeters of graphite electrodes of Φ increase year by year.Therefore with electrode production, Large size carbon electrode roasts Graphite nipple When occur quality, gas consumption, operating process the problems such as security risk.
First, ring-form calcining furnace original furnace cover structure is refractory brick, and thickness of laying bricks is generally 250mm, and bell frame must be Heavy steel frame construction based on cast iron, to ensure smoothly building by laying bricks or stones for refractory brick, 17.86 tons of weight is not easy to matching for elevator Carry, increase furnace cover lifting, mobile device power.Secondly as the frequent movable lifting of bell, often results in the knot of refractory brick Structure loosens, and so as to cause smoke spillage, had not only wasted heat energy but also had increased frequency of maintenance.Furthermore refractory brick thermal coefficient is big, Bell hull-skin temperature is higher(180 DEG C of actual measurement), radiation loss is serious, causes the loss waste on the energy;Firebrick structure Amount of stored heat is big, and heating rate is slow, reduces the efficiency of roaster.Therefore, it is necessary to improve closed, ring-form calcining furnace bell knot Structure increases a kind of energy saving, light, durable device, to further decrease energy consumption, reduce labor intensity to ensure circular furnace Efficiency.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts, provide it is a kind of energy consumption it is low, simple for production, using the longevity Order long, easy to operation and repair light energy-saving bell.
The purpose of this utility model is achieved through the following technical solutions:A kind of light-duty section of closed, ring-form calcining furnace Energy bell, it includes stirrup frame, head cover, side cover and lifting lug, and the left and right side of stirrup frame is installed with side cover, stirrup frame Front surface on head cover is installed, the medium position of the rear surface of stirrup frame is installed with lifting lug, the internal layer of head cover and side cover It is both provided with insulating inner lining, polylith insulating inner lining is from left to right arranged along head cover interval, phase between insulating inner lining and insulating inner lining It is equipped with flame retardant coating every the surface of a minim gap, insulating inner lining, three burners are separately positioned on left part, middle part and the right side of head cover Portion, burner position between insulating inner lining and by insulating inner lining.
Further, it is arranged at intervals on the head cover multiple for further fixing reinforcement of the head cover on stirrup frame Gusset.
Further, it is provided on the lifting lug multiple for reinforcing the reinforcement that lifting lug installs stability on stirrup frame Muscle.
Further, the insulating inner lining is fixed on by anchoring piece on head cover.
The utility model has the following advantages:
1. energy consumption is low:Traditional refractory brick thermal coefficient is big, and bell hull-skin temperature is higher(180 DEG C of actual measurement), radiation loss Seriously, the loss waste on the energy is caused, and the utility model is replaced using the close low insulating inner lining of light-duty steel member and body Traditional heat-proof nodular cast iron spider and refractory brick, reduce energy consumption;
2. simple for production:It can be seen that from Figure of description and claim, the whole structure letter of the utility model Single, principle is easy-to-understand, and processing and manufacturing is easy;
3. service life is long:Traditional refractory brick bell often results in the knot of refractory brick due to the frequent movable lifting of bell Structure loosens, and influences service life, and the utility model is enhanced about more than once than the service life of traditional refractory brick bell;
4. easy to operation and repair:The overall structure of the utility model is simple and clear, easy to operation, easy to repair.
Description of the drawings
Fig. 1 is the positive structure diagram of the utility model;
In figure:1- stirrup framves, 2- head covers, 3- side covers, 4- anchoring pieces, 5- stiffener plates, 6- insulating inner linings, 7- flame retardant coatings, 8- lifting lugs, 9- reinforcing ribs, 10- burners.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to It is as described below.
As shown in Figure 1, a kind of closed, ring-form calcining furnace light energy-saving bell, it includes stirrup frame 1, head cover 2, side The left and right side of lid 3 and lifting lug 8, stirrup frame 1 is installed with side cover 3, and head cover 2 is equipped on the front surface of stirrup frame 1, The medium position of the rear surface of stirrup frame 1 is installed with lifting lug 8, and the internal layer of head cover 2 and side cover 3 is both provided with insulating inner lining 6, Polylith insulating inner lining 6 from left to right along head cover 2 be spaced be arranged, be separated by between insulating inner lining 6 and insulating inner lining 6 one it is small between The surface of gap, insulating inner lining 6 is equipped with flame retardant coating 7, and three burners 10 are separately positioned on left part, middle part and the right part of head cover 2, burner 10 position between insulating inner lining 6 and by insulating inner lining 6.
Further, as preferred embodiments of the present invention, multiple use are arranged at intervals on the head cover 2 In further fixing stiffener plate 5 of the head cover 2 on stirrup frame 1;It is provided on the lifting lug 8 multiple for reinforcing lifting lug 8 The reinforcing rib 9 of stability is installed on stirrup frame 1;The insulating inner lining 6 is fixed on by anchoring piece 4 on head cover 2.
In use, catching lifting lug 8 with tool or associated machines, then this bell lid is closed and is roasted in closed, ring type It burns on stove.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein Disclosed form is not to be taken as excluding other embodiments, and can be used for other combinations, modifications, and environments, and Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all rights appended by the utility model It is required that protection domain in.

Claims (4)

1. sealed, ring-form calcining furnace light energy-saving bell, it is characterised in that:It includes stirrup frame(1), head cover(2), side cover (3)And lifting lug(8), stirrup frame(1)Left and right side be installed with side cover(3), stirrup frame(1)Front surface on install There is head cover(2), stirrup frame(1)The medium position of rear surface be installed with lifting lug(8), head cover(2)And side cover(3)Internal layer It is both provided with insulating inner lining(6), polylith insulating inner lining(6)From left to right along head cover(2)Interval setting, insulating inner lining(6)With every Hot liner(6)Between be separated by a minim gap, insulating inner lining(6)Surface be equipped with flame retardant coating(7), three burners(10)Respectively It is arranged in head cover(2)Left part, middle part and right part, burner(10)Positioned at insulating inner lining(6)Between and pass through insulating inner lining(6)It is fixed Position.
2. sealed, ring-form calcining furnace light energy-saving bell according to claim 1, it is characterised in that:The top Lid(2)On be arranged at intervals with it is multiple for further fixing head cover(2)In stirrup frame(1)On stiffener plate(5).
3. sealed, ring-form calcining furnace light energy-saving bell according to claim 1, it is characterised in that:Described hangs Ear(8)On be provided with it is multiple for reinforcing lifting lug(8)In stirrup frame(1)The reinforcing rib of upper installation stability(9).
4. sealed, ring-form calcining furnace light energy-saving bell according to claim 1, it is characterised in that:It is described every Hot liner(6)Pass through anchoring piece(4)It is fixed on head cover(2)On.
CN201721085025.1U 2017-08-28 2017-08-28 Sealed, ring-form calcining furnace light energy-saving bell Active CN207850068U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721085025.1U CN207850068U (en) 2017-08-28 2017-08-28 Sealed, ring-form calcining furnace light energy-saving bell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721085025.1U CN207850068U (en) 2017-08-28 2017-08-28 Sealed, ring-form calcining furnace light energy-saving bell

Publications (1)

Publication Number Publication Date
CN207850068U true CN207850068U (en) 2018-09-11

Family

ID=63425892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721085025.1U Active CN207850068U (en) 2017-08-28 2017-08-28 Sealed, ring-form calcining furnace light energy-saving bell

Country Status (1)

Country Link
CN (1) CN207850068U (en)

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GR01 Patent grant
CP03 Change of name, title or address

Address after: 610000 No. 88, NanEr Road, Chengdu Economic and Technological Development Zone, Sichuan Province

Patentee after: Chengdu Fangda Carbon Carbon Composite Co.,Ltd.

Address before: No. 88, South Second Road, Chengdu Economic and Technological Development Zone, Chengdu, Sichuan 610100

Patentee before: CHENGDU CARBON Co.,Ltd.

CP03 Change of name, title or address