a calciner

A calciner and furnace body technology, which is applied in the field of calciner, can solve the problems of high local temperature of calciner and affect the health of staff, and achieve the effect of reducing water consumption and smoke emission

Active Publication Date: 2020-04-03
山东齐明炭素有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Based on the technical problems existing in the background technology, the present invention proposes a calciner, which solves the problem that the local temperature of the calciner will be too high due to the air entering the fire hole and the smoke exhaust will affect the health of the staff

Method used

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as Figure 1-5 As shown, a calciner includes a furnace body 1, the left side of the furnace body 1 is connected with a cover 2, the left side of the cover 2 is connected with a pipe body 33 at equal intervals, and the left side of the pipe body 33 is threadedly connected with a sealing cover 34 , the bottom of the sealing cover 2 is connected with a sealing tube 3, and a pressure regulating valve 4 is installed on the outside of the sealing tube 3....

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Abstract

The invention discloses a calcinator, and relates to the field of calcinators. Blocking grooves are formed in the tops and the bottoms of inner walls of observation holes, sealing plugs are arranged in inner cavities of the observation holes, blocking covers are arranged on the left sides of the observation holes, a compression spring is connected between every two movable sleeves, and the right side of each extension rod is connected with a check block. A spray pipe is installed on the upper side of an inner cavity of a purification box, the inner wall of a trapezoidal cover is in lap joint with a control panel, and a lifting mechanism is installed at the top of the control panel. The sealing plugs extend into the observation holes through sliding blocks connected with the check blocks, the sealing effect of the observation holes is guaranteed, the situation that the observation holes in the calcinator are on fire is prevented, the air pressure in an enclosing cover is approximate tothat in the calcinator, so that the situation of smoking from the observation holes is reduced, flue gas exhausted from the calcinator can absorb particles in the flue gas through water sprayed from the spray pipe, and the harm to a human body when the flue gas is discharged is reduced.

Description

technical field [0001] The invention relates to the technical field of calciner, in particular to a calciner. Background technique [0002] Calciner is a kind of thermal equipment for heat treatment of carbon raw materials (such as coke, anthracite, etc.) at high temperature to improve the performance of raw materials. It is used for iron smelting, recovery of rare metals, catalyst production, environmental improvement, and equipment for the production of special chemicals. The furnace types used for calcination of carbon materials at home and abroad mainly include rotary kiln, tank type calcination furnace, rotary bed calcination furnace, electric calcination furnace and coke oven etc. Due to the difference in furnace structure and process conditions, these furnace types have significant differences in heat source, heat transfer mode and calcination atmosphere. Tank calciner and coke oven belong to the same type of indirect heating. The heat of the flue gas in the flue c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27B17/00F27D21/02
CPCF27B17/00F27D21/02F27M2003/03
Inventor 赵坤王德虎尹延亭
Owner 山东齐明炭素有限公司
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