CN202002466U - Electric sintering furnace - Google Patents

Electric sintering furnace Download PDF

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Publication number
CN202002466U
CN202002466U CN2011200232458U CN201120023245U CN202002466U CN 202002466 U CN202002466 U CN 202002466U CN 2011200232458 U CN2011200232458 U CN 2011200232458U CN 201120023245 U CN201120023245 U CN 201120023245U CN 202002466 U CN202002466 U CN 202002466U
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CN
China
Prior art keywords
electric furnace
furnace
flue
cooling
sintering
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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.)
Expired - Fee Related
Application number
CN2011200232458U
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Chinese (zh)
Inventor
宋维明
Original Assignee
宋维明
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Filing date
Publication date
Application filed by 宋维明 filed Critical 宋维明
Priority to CN2011200232458U priority Critical patent/CN202002466U/en
Application granted granted Critical
Publication of CN202002466U publication Critical patent/CN202002466U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an electric sintering furnace, comprising a gas control device, a transmission device, a cooling device, a supporting frame, a preheating furnace and an electric furnace. The electric sintering furnace is characterized in that the transmission device, the cooling device, the preheating furnace and the electric furnace are fixed on the supporting frame; the preheating furnace, the electric furnace and the cooling device are connected by flanges in sequence; and gas ventilating pipes are connected among the preheating furnace, the electric furnace and the gas control device. In the electric sintering furnace, the structure is simple, the degree of mechanization is high, the energy is saved, the operation efficiency is high, the labor intensity is less, and the working and processing cost is low.

Description

A kind of sintering electric furnace
Technical field
The utility model relates to a kind of sintering electric furnace, is applicable to powder metallurgy, the sintering preparation of solid materials such as ceramic.
Background technology
Glass-to-metal seal is a high-tech new industry with extensive use field.It merges by the oxide of metal surface and the oxide reaction of glass, reaches the purpose of secure seal.And domestic and international common " two steps were walked " technology of using the welding of sealing-in stove earlier with the oxidation furnace oxidation again that adopts is time-consuming, take electric, inefficiency.Oxidation+sealing-in the integrated furnace of my design can be finished oxidation, sealing-in overall process in a tunnel, raise the efficiency, and saves cost.Product satisfies the industry requirement fully through test and client actual use more than a year.
Summary of the invention
Technical assignment of the present utility model is to provide a kind of sintering electric furnace at above the deficiencies in the prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of sintering electric furnace, comprise gas control equipment, transmission device, cooling device, bracing frame, preheating furnace and electric furnace, wherein, described transmission device, cooling device, preheating furnace and electric furnace are fixed on the bracing frame, preheating furnace, electric furnace and cooling device are connected successively by flange, are connected to breather pipe between preheating furnace and electric furnace and the gas control equipment.
Described electric furnace is by flue, heater, insulation material, the high density warming plate, K type temperature sensor, refractory brick, steel plate, the cabling box, support and shell are formed, its middle-high density warming plate is arranged on the bracing frame, electric furnace is supported by the high density warming plate, and the outside is wrapped up by shell, the centre is a flue, the flue outside is followed successively by refractory brick and insulation material, outside refractory brick of flue and bottom high density warming plate form a furnace chamber, set gradually refractory brick and steel plate in the peripheral left and right sides of insulation material, centre position in the steel plate outside is provided with the cabling box, described heater is arranged on flue both sides up and down, be fixed on by support on the refractory brick in the outside, and it is external by being arranged in the terminal box lead, describedly several K type temperature sensors are set, and the induction end of K type temperature sensor is arranged in the furnace chamber in the electric furnace upper middle position.
Described electric furnace comprises zoneofoxidation and welding area, the electric furnace left-half is a zoneofoxidation, right half part is the welding area, and be connected to breather pipe on the flue in zoneofoxidation and welding area respectively, described breather pipe is arranged on the upper middle position of inboard wall of furnace, is provided with irregular pore on the breather pipe tube wall of flue inside.
Described flue upper wall is connected by circular arc with the two side.
Described insulation material is made by aluminium silicate wool.
Described high density warming plate is made by the hard alumina silicate.
Described refractory brick is made by light-weight mullite.
Described cooling device comprises crystallization case and cooler bin, and the crystallization case is connected successively by flange with cooler bin and is arranged on roller type bearing top on the bracing frame, cooling water in the cooler bin and outside constantly circulation.
Described transmission device comprises motor, SUS314 chain and drive, and described motor and drive are fixed on the bracing frame, and the SUS314 chain is by preheating furnace, zoneofoxidation, welding area and cooling device chamber separately, by motor drives.
Regulate the gas that enters each chamber by the control valve and the needle valve that are arranged on the gas control equipment, feed nitrogen in the described preheating furnace, zoneofoxidation feeds the gaseous mixture of nitrogen, hydrogen and steam in the described electric furnace, the welding area feeds nitrogen, and crystallization case and cooler bin feed nitrogen and hydrogen mixed gas respectively in the described cooling device.
The utility model is simple in structure, and the mechanization degree height is saved the energy, the operating efficiency height, and labour intensity is little, and the work processing cost is low.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an electric furnace A-A generalized section.
The specific embodiment
Below in conjunction with Figure of description the utility model is done following detailed explanation.
As shown in the figure, a kind of sintering electric furnace, comprise gas control equipment 4, transmission device 5, cooling device 3, bracing frame 6, preheating furnace 2 and electric furnace 1, wherein, described transmission device 5, cooling device 3, preheating furnace 2 and electric furnace 1 are fixed on the bracing frame 6, preheating furnace 2, electric furnace 1 and cooling device 3 are connected successively by flange 7, are connected to breather pipe 8 between preheating furnace 2 and electric furnace 1 and the gas control equipment 4.
Described electric furnace 1 is by flue 101, heater 102, insulation material 103, high density warming plate 104, K type temperature sensor 105, refractory brick 106, steel plate 108, cabling box 109, support 110 and shell 107 are formed, its middle-high density warming plate 104 is arranged on the bracing frame 6, electric furnace 1 is supported by high density warming plate 104, and it is outside by shell 107 parcels, the centre is a flue 101, flue 101 outsides are followed successively by refractory brick 106 and insulation material 103, flue 101 outside refractory brick 106 form a furnace chamber with bottom high density warming plate 104, set gradually refractory brick 106 and steel plate 108 in the insulation material 103 peripheral left and right sides, centre position in steel plate 108 outsides is provided with cabling box 109, described heater 102 is arranged on flue, and about in the of 101 both sides, be fixed on by support 110 on the refractory brick 106 in the outside, and it is external by being arranged in the terminal box lead, describedly several K type temperature sensors 105 are set, and the induction end of K type temperature sensor 105 is arranged in the furnace chamber in electric furnace 1 upper middle position.
Described electric furnace 1 comprises zoneofoxidation and welding area, electric furnace 1 left-half is a zoneofoxidation, right half part is the welding area, and be connected to breather pipe 8 on the flue in zoneofoxidation and welding area 101 respectively, described breather pipe 8 is arranged on the upper middle position of flue 101 inwalls, is provided with irregular pore on breather pipe 8 tube walls of flue 101 inside.
Described flue 101 upper walls are connected by circular arc with the two side.
Described insulation material 103 is made by aluminium silicate wool.
Described high density warming plate 104 is made by the hard alumina silicate.
Described refractory brick 106 is made by light-weight mullite.
Described cooling device 3 comprises crystallization case 301 and cooler bin 302, and crystallization case 301 is connected successively by flange 7 with cooler bin 302 and is arranged on roller type bearing 9 tops on the bracing frame 6, cooling waters in the cooler bin 302 and outside constantly circulation.
Described transmission device 5 comprises motor 503, SUS314 chain 502 and drive 501, described motor 503 and drive 501 are fixed on the bracing frame 6, SUS314 chain 502 is driven by motor 503 by zoneofoxidation and weld zone and cooling device 3 chamber separately in preheating furnace 2, the electric furnace 1.
Regulate the gas that enters each chamber by the control valve 401 and the needle valve 402 that are arranged on the gas control equipment 4, feed nitrogen in the described preheating furnace 2, zoneofoxidation feeds the gaseous mixture of nitrogen, hydrogen and steam in the described electric furnace 1, the welding area feeds nitrogen, and crystallization case 301 and cooler bin 302 feed the gaseous mixture of nitrogen and hydrogen respectively in the described cooling device 3.

Claims (10)

1. sintering electric furnace, comprise gas control equipment, transmission device, cooling device, bracing frame, preheating furnace and electric furnace, it is characterized in that: described transmission device, cooling device, preheating furnace and electric furnace are fixed on the bracing frame, preheating furnace, electric furnace and cooling device are connected successively by flange, are connected to breather pipe between preheating furnace and electric furnace and the gas control equipment.
2. a kind of sintering electric furnace according to claim 1, it is characterized in that: described electric furnace is by flue, heater, insulation material, the high density warming plate, K type temperature sensor, refractory brick, steel plate, the cabling box, support and shell are formed, its middle-high density warming plate is arranged on the bracing frame, electric furnace is supported by the high density warming plate, and the outside is wrapped up by shell, the centre is a flue, the flue outside is followed successively by refractory brick and insulation material, outside refractory brick of flue and bottom high density warming plate form a furnace chamber, set gradually refractory brick and steel plate in the peripheral left and right sides of insulation material, centre position in the steel plate outside is provided with the cabling box, described heater is arranged on flue both sides up and down, be fixed on by support on the refractory brick in the outside, and it is external by being arranged in the terminal box lead, describedly several K type temperature sensors are set, and the induction end of K type temperature sensor is arranged in the furnace chamber in the electric furnace upper middle position.
3. a kind of sintering electric furnace according to claim 2, it is characterized in that: described electric furnace comprises zoneofoxidation and welding area, the electric furnace left-half is a zoneofoxidation, right half part is the welding area, and be connected to breather pipe on the flue in zoneofoxidation and welding area respectively, described breather pipe is arranged on the upper middle position of inboard wall of furnace, is provided with irregular pore on the breather pipe tube wall of flue inside.
4. according to claim 2 or 3 described a kind of sintering electric furnaces, it is characterized in that: described flue upper wall is connected by circular arc with the two side.
5. a kind of sintering electric furnace according to claim 2, it is characterized in that: described insulation material is made by aluminium silicate wool.
6. a kind of sintering electric furnace according to claim 2 is characterized in that: described high density warming plate is made by the hard alumina silicate.
7. a kind of sintering electric furnace according to claim 2, it is characterized in that: described refractory brick is made by light-weight mullite.
8. a kind of sintering electric furnace according to claim 1, it is characterized in that: described cooling device comprises crystallization case and cooler bin, the crystallization case is connected successively by flange with cooler bin and is arranged on roller type bearing top on the bracing frame, cooling water in the cooler bin and outside constantly circulation.
9. a kind of sintering electric furnace according to claim 1, it is characterized in that: described transmission device comprises motor, SUS314 chain and drive, described motor and drive are fixed on the bracing frame, the SUS314 chain is by preheating furnace, zoneofoxidation, welding area and cooling device chamber separately, by motor drives.
10. a kind of sintering electric furnace according to claim 1, it is characterized in that: regulate the gas that enters each chamber by the control valve and the needle valve that are arranged on the gas control equipment, feed nitrogen in the described preheating furnace, zoneofoxidation feeds the gaseous mixture of nitrogen, hydrogen and steam in the described electric furnace, the welding area feeds nitrogen, and crystallization case and cooler bin feed nitrogen and hydrogen mixed gas respectively in the described cooling device.
CN2011200232458U 2011-01-20 2011-01-20 Electric sintering furnace Expired - Fee Related CN202002466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200232458U CN202002466U (en) 2011-01-20 2011-01-20 Electric sintering furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200232458U CN202002466U (en) 2011-01-20 2011-01-20 Electric sintering furnace

Publications (1)

Publication Number Publication Date
CN202002466U true CN202002466U (en) 2011-10-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200232458U Expired - Fee Related CN202002466U (en) 2011-01-20 2011-01-20 Electric sintering furnace

Country Status (1)

Country Link
CN (1) CN202002466U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072644A (en) * 2011-01-20 2011-05-25 宋维明 Electric sintering furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102072644A (en) * 2011-01-20 2011-05-25 宋维明 Electric sintering furnace

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111005

Termination date: 20120120