CN204115496U

CN204115496U - A kind of residual heat of tunnel kiln utilize device

Info

Publication number: CN204115496U
Application number: CN201420523975.8U
Authority: CN
Inventors: 张长喜; 朴永林; 张军营
Original assignee: HENAN TENAI ENGINEERING MATERIALS Co Ltd
Current assignee: HENAN TENAI ENGINEERING MATERIALS CO., LTD.
Priority date: 2014-09-13
Filing date: 2014-09-13
Publication date: 2015-01-21
Anticipated expiration: 2024-09-13

Abstract

What the utility model discloses a kind of residual heat of tunnel kiln utilizes device, comprise: the preheating zone of tunnel cave, high temperate zone, salband, it is characterized in that: salband place is evenly provided with some exhaust columns, exhaust column set is to exhausting concetrated pipe place, and being communicated in drying chamber by exhausting concetrated pipe, on exhausting concetrated pipe, device has air exhauster; Salband place is provided with oil heating unit, actuating unit is provided with in oil heating unit, be provided with drying chamber oil pipe in drying chamber, the outlet of drying chamber oil pipe is communicated to the porch of oil heating unit by cool oil pipe, and the outlet of oil heating unit is communicated to the porch of drying chamber oil pipe by deep fat pipe; The device that utilizes of this waste heat has adopted wind-force structure and vitta structure simultaneously, is transported in drying chamber by the waste heat in salband in tunnel cave simultaneously, provides wind-heat and the hot form of oil simultaneously, and better to the utilizing status of the waste heat in tunnel cave, drying effect is better.

Description

A kind of residual heat of tunnel kiln utilize device

Technical field

The utility model patent relates to a kind of residual heat using device, especially a kind of residual heat of tunnel kiln utilize device.

Background technology

At present, the application that tunnel cave is producing refractory material or the field such as clay brick, ceramic product is very extensive, is the Thermal Equipment that modern continous way is burnt till.Tunnel cave has continuous prodution, output is high, heat utilization good, the energy-conservation advantage such as well.But along with the reinforcement of energy-saving and environmental protection dynamics, traditional UTILIZATION OF VESIDUAL HEAT IN mode can not meet power conservation requirement, a large amount of heat energy produced in kiln in Tunnel Kiln Process still have many by emptying, and existing UTILIZATION OF VESIDUAL HEAT IN still has the waste of mass energy.Existing tunnel kiln furnace main body has generally comprised preheating zone, high temperate zone, salband, and the temperature of salband is generally all at about 100 DEG C, and the hot gas of salband is not recycled, and these waste heats are all discharged in air with the form of smoke evacuation usually, also result in waste.More existing refractory material enterprises utilize the heater double finished product adobe be arranged in drying chamber to dry mostly, need the electric energy of at substantial, enterprise's production cost is caused to increase, even utilize the waste heat of salband to dry, its UTILIZATION OF VESIDUAL HEAT IN is all generally adopt blower fan form, exhaust heat utilization effect is bad, still will increase electric energy drying unit.

Utility model content

For the problems of the prior art, the purpose of this utility model be a kind of new residual heat of tunnel kiln will be provided utilize device, this device utilizes blower unit and oil pipeline, the waste heat of salband is transferred in drying chamber by the form that wind heating and oil are heated simultaneously adobe is dried, work along both lines, good drying effect, utilization rate of waste heat is high.

In order to achieve the above object, the technical solution of the utility model is:

A kind of residual heat of tunnel kiln utilize device, comprise: the preheating zone of tunnel cave, high temperate zone, salband, adobe in drying chamber is successively through preheating zone preheating, high temperate zone enters salband cooling after firing, cause the temperature of salband at about 100 DEG C, in order to utilize the waste heat of salband, the feature of the technical program is: described salband place is evenly provided with some exhaust columns, exhaust column set is to exhausting concetrated pipe place, and be communicated in drying chamber by exhausting concetrated pipe, on exhausting concetrated pipe, device has air exhauster, under air exhauster effect, by exhaust column, hot blast is delivered in drying chamber, for drying chamber provides flowing thermal source,

Further, described salband place is provided with oil heating unit, actuating unit is provided with in oil heating unit, the waste heat of this oil heating unit Absorbable rod salband, be provided with drying chamber oil pipe in drying chamber simultaneously, the outlet of drying chamber oil pipe is communicated to the porch of oil heating unit by cool oil pipe, the outlet of oil heating unit is communicated to the porch of drying chamber oil pipe by deep fat pipe, drying chamber oil pipe, cool oil pipe, oil heating unit, deep fat pipe, drying chamber oil pipe forms a closed-loop path, the electrodynamic type turbo oil established in oil heating unit turns round between drying chamber and salband, oil after heating is transported in drying chamber oil pipe by deep fat pipe, heating, drying is carried out to drying chamber, cooled cool oil and then be transported in oil heating unit by cool oil pipe and continue to reclaim the waste heat in salband in drying chamber oil pipe, circulation like this, for drying chamber provides fixing thermal source.

Further, described drying chamber oil pipe is located on the inwall of drying chamber according to zigzag track uniform spreading, is convenient to better to oven dry indoor radiating.

Further, the actuating unit set in oil heating unit as electrodynamic type turbine, better for oil circulation provides power.

Further, the oil in oil heating unit is diesel oil or water, is preferably diesel oil, because the focus of diesel oil is compared with the height of water.

Further, the pipe material of described drying chamber oil pipe is copper, and radiating effect is fabulous.

Further, the material of described oil heating unit is also copper.

Compared with prior art, the residual heat of tunnel kiln that the utility model provides utilize the structure of device unusual, the device that utilizes of this waste heat has adopted wind-force structure and vitta structure simultaneously, waste heat in salband in tunnel cave is transported in drying chamber simultaneously, wind-heat and the hot form of oil are provided simultaneously, better to the utilizing status of the waste heat in tunnel cave, drying effect is better, the product at each position of kiln car in drying chamber can be made to be heated uniformly, and the moisture on kiln car can be discharged by wind-heat, more utilize oven dry, the temperature of the adobe after oven dry can reach about 120 DEG C, just without the need to the heat at substantial, adobe be heated after product introduction tunnel cave, a part of energy resource consumption can be saved.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Accompanying drawing 1 utilizes the structural representation of device for this;

Accompanying drawing 2 is the pipe distribution structure schematic diagram in drying chamber.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described.

As shown in Figure 1, 2, a kind of residual heat of tunnel kiln utilize device, there is in tunnel cave preheating zone 1, high temperate zone 2, salband 3, adobe 7 in drying chamber 6 enters salband 3 through preheating zone 1 preheating, high temperate zone 2 successively and cools after firing, salband 3 place is evenly provided with some exhaust columns 4, exhaust column 4 is gathered to exhausting concetrated pipe 5 place, and be communicated in drying chamber 6 by exhausting concetrated pipe 5, on exhausting concetrated pipe 5, device has air exhauster 13, under air exhauster 13 acts on, by exhaust column 4, hot blast is delivered in drying chamber 6, for drying chamber 6 provides flowing thermal source, described salband 3 place is provided with oil heating unit 9, drying chamber oil pipe 12 is provided with in drying chamber 6, drying chamber oil pipe 12 is located on the inwall of drying chamber 6 according to zigzag track uniform spreading, the outlet of drying chamber oil pipe 12 is communicated to the porch of oil heating unit 9 by cool oil pipe 10, the outlet of oil heating unit 9 is communicated to the porch of drying chamber oil pipe 12 by deep fat pipe 11, drying chamber oil pipe 12, cool oil pipe 10, oil heating unit 9, deep fat pipe 11, drying chamber oil pipe 12 forms a closed-loop path, the electrodynamic type turbo diesel oil established in oil heating unit 9 turns round between drying chamber 6 and salband 3, diesel oil after heating is transported in drying chamber oil pipe 12 by deep fat pipe 11, heating, drying is carried out to drying chamber 6, cooled cool oil and then be transported in oil heating unit 9 by cool oil pipe 10 and continue to reclaim the waste heat in salband 3 in drying chamber oil pipe 12, circulation like this, for drying chamber 6 provides fixing thermal source.

It should be noted that at this, what the oil in this drying chamber oil pipe 12 and oil heating unit 9 all preferably adopted is diesel oil, because the specific heat ratio specific heat of water of diesel oil is large, its heat exchange effect is better.

Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection domain of the present utility model as long as meet.

Claims

1. a residual heat of tunnel kiln utilize device, comprise: the preheating zone (1) of tunnel cave, high temperate zone (2), salband (3), adobe (7) in drying chamber (6) enters salband (3) cooling successively after firing through preheating zone (1) preheating, high temperate zone (2), it is characterized in that: described salband (3) place is evenly provided with some exhaust columns (4), exhaust column (4) set is to exhausting concetrated pipe (5) place, and being communicated in drying chamber (6) by exhausting concetrated pipe (5), the upper device of exhausting concetrated pipe (5) has air exhauster (13); Described salband (3) place is provided with oil heating unit (9), oil heating unit establishes actuating unit in (9), drying chamber oil pipe (12) is provided with in drying chamber (6), the outlet of drying chamber oil pipe (12) is communicated to the porch of oil heating unit (9) by cool oil pipe (10), the outlet of oil heating unit (9) is communicated to the porch of drying chamber oil pipe (12) by deep fat pipe (11), drying chamber oil pipe (12), cool oil pipe (10), oil heating unit (9), deep fat pipe (11), drying chamber oil pipe (12) form a closed-loop path.

2. a kind of residual heat of tunnel kiln according to claim 1 utilize device, it is characterized in that: described drying chamber oil pipe (12) is located on the inwall of drying chamber (6) according to zigzag track uniform spreading.

3. a kind of residual heat of tunnel kiln according to claim 1 utilize device, it is characterized in that: in described oil heating unit (12), be provided with electrodynamic type turbine.

4. a kind of residual heat of tunnel kiln according to claim 1 utilize device, it is characterized in that: the oil in described oil heating unit (12) is diesel oil or water.

5. a kind of residual heat of tunnel kiln according to claim 1 utilize device, it is characterized in that: the pipe material of described drying chamber oil pipe (12) is copper.

6. a kind of residual heat of tunnel kiln according to claim 1 utilize device, it is characterized in that: the material of described oil heating unit (9) is copper.