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      1. Pit annealing furnace

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        The well type annealing furnace is mainly used for annealing heat treatment of mechanical parts such as long shafts, rods and pipe fittings, and can also perform heat treatment such as normalizing and quenching.
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        Features:

        - The well type annealing furnace is mainly used for annealing heat treatment of mechanical parts such as long shafts, rods and pipe fittings, and can also perform heat treatment such as normalizing and quenching.

        The structure of the pit annealing furnace:

        - The well type annealing furnace shell is a well type furnace body structure, which is made of high alumina refractory brick and aluminum silicate fiber composite heat preservation, and all automatic control of the well type annealing furnace cover has safety protection (automatically cut off the control power when the furnace cover is opened, the furnace Heating can only be started when the cover is closed to ensure operator safety).

        1. The equipment consists of an electric furnace body, a furnace lining, a furnace cover, a heating element, a temperature control cabinet and the like.

        2. The furnace body skeleton is welded by a combination of steel and steel plates, and the bottom [10# welding frame, bottom plate 6mm steel plate, outer casing 3mm steel plate, panel 14mm steel plate. Sand groove 8mm steel plate.

        3. The lining is made of high-temperature resistant aluminum silicate fiber cotton, which is made into a module matched with the furnace type by tiling and lamination, and is fixed on the furnace shell by stainless steel round steel. The bottom of the furnace is made of perlite insulation bricks and standard refractory clay bricks. The load-bearing part is made of heavy high-alumina bricks.

        4. The furnace cover is welded round by profile steel, and all of them are assembled by refractory aluminum silicate fiber reinforced silk carpet to ensure heat insulation and sealing.

        5. The lifting of the furnace cover is carried out by hand.

        6. The heating element is made of 0Cr25AL5 alloy resistance tape, processed into a wave shape hanging on the lining cotton, and has high aluminum porcelain nails for positioning.

        7. A furnace with a stainless steel plate tightly welded is placed in the furnace.

        Technical Parameters:

        Parameter name Unit Model
        RJ2-60-9 RJ2-75-9 RJ2-90-9 RJ2-125-9 RJ2-140-9 RJ2-190-9 RJ2-240-9
        Rated Power KW 60 75 90 125 140 190 240
        Rated Voltage V 380
        Frequency Hz 50
        Phase number Phase 3
        Maximum temperature 950
        Operating temperature 650-950
        Hearth
        Size
        Diameter mm φ800 φ950 φ1000 φ800 φ1000 φ1000 φ800
        Depth mm 1000 1400 1200 3000 2400 3600 5500
        Heating section   1 1 1 3 2 3 4
        Heating element connection   YY YY YY YY YY YY YY
        Empty furnace heating time h 3 3 4 4 4 4 4
        Temperature control accuracy ±1
        Furnace temperature uniformity ±5-8
        Maximum load Kg 800 1100 1500 2400 3000 4500 6500
        Weight Kg 2400 4900 3600 4800 5200 6400 12000

        Jiangsu Jiuding Industrial Furnace Technology Co., Ltd. is a young enterprise with unique ideas on the design and manufacture of industrial furnaces and heat treatment furnaces.

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        To provide you with equipment design, process design, suitable for your heat treatment equipment purchase plan, according to your requirement.

        Contact us


        Address:Huangweiqiao Industrial Park, Danyang City, Jiangsu Province
        Attn:Mr.Steven Lu
        TEL: +86-51186678713
        Fax: +86-511-86697006
        Mob: +86-13961738131
        Record No: Soviet ICP Record No. 17030624-1 Copyright All Rights Reserved: Jiangsu Jiuding Industrial Furnace Technology Co., Ltd.
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