CN208751301U - The energy-efficient low nitrogen burning of tunnel oven and control tapping equipment - Google Patents
The energy-efficient low nitrogen burning of tunnel oven and control tapping equipment Download PDFInfo
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- CN208751301U CN208751301U CN201821230950.3U CN201821230950U CN208751301U CN 208751301 U CN208751301 U CN 208751301U CN 201821230950 U CN201821230950 U CN 201821230950U CN 208751301 U CN208751301 U CN 208751301U
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- tunnel oven
- connecting tube
- desulfurizing tower
- energy
- low nitrogen
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Abstract
The utility model discloses the energy-efficient low nitrogen burning of tunnel oven and control tapping equipments, including tunnel oven ontology, tunnel oven ontology is internally provided with cooling zone, roast area and preheating zone, the side of tunnel oven ontology is provided with desulfurizing tower, and desulfurizing tower is connected to tunnel oven ontology, the side of desulfurizing tower is provided with dust cleaning case, fixed flue is connected between dust cleaning case and desulfurizing tower, axial flow blower is connected on fixed flue, the top of dust cleaning case is connected with the first connecting tube, the bottom end of first connecting tube is connected with the second connecting tube, second connecting tube is provided with cloth wind processing mechanism far from one end of the first connecting tube, cloth wind processing mechanism includes the cloth bellows connecting with the second connecting tube bottom end.The utility model passes through the cooperation between desulfurizing tower and axial flow blower, the flue gas of discharge can be divided into two parts, a part is handled through desulfurizing tower, and another portion sends tunnel oven inter-process back to, by the setting of cloth wind processing mechanism, adsorption treatment can be carried out to flue gas.
Description
Technical field
The utility model relates to and tunnel oven technical field more particularly to the energy-efficient low nitrogen burning of tunnel oven and control row
Put device.
Background technique
Tunnel oven is to be provided with the delivery vehicles such as kiln car made of being built as refractory material, thermal insulation material and construction material
Kiln similar with tunnel, be modernization continous way firing Thermal Equipment.
Currently, as the implementation and environmental protection administration of new environmental protection policy " heavy clay industry pollutant emission standard " are to brick and tile
The monitoring and examination of tunnel oven, soot dust granule object, sulfur dioxide, nitrogen oxides initial ejection concentration are again very high, according to " brick and tile work
Industry pollutant emission standard " in benchmark oxygen content be 8.65%, and brick and tile kiln work normally when operating condition oxygen content it is higher, generally
All within 19% -20%, the conversion factor after causing detection is very big, and the numerical value of some secondary pollutants is also put by conversion factor
Greatly, only make tail flue gas processing using general wet type desulfurizing dust collector and be extremely difficult to environmental protection standard, can additionally be produced reaching
Raw very high operating cost.So flue gas end-o f-pipe -control is not can solve root problem.
To make arranged flue gas stably reaching standard under the premise of not influencing the quality and yield of brick and tile tunnel oven, it is necessary to
It could be reached from the functional section composition of brick and tile tunnel oven, kiln structure, combustion system, baking working condition, flue gas deep purifying etc.
To the requirement of environmental protection standard, for this purpose, we have proposed a kind of energy-efficient low nitrogen burning of tunnel oven and control tapping equipments.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the tunnel oven proposed is energy-efficient
Low nitrogen burning and control tapping equipment.
To achieve the goals above, the utility model adopts the technical scheme that
The energy-efficient low nitrogen burning of tunnel oven and control tapping equipment, including tunnel oven ontology, the tunnel oven ontology
It is internally provided with cooling zone, roast area and preheating zone, the side of tunnel oven ontology is provided with desulfurizing tower, and desulfurizing tower and tunnel oven
Ontology connection, the side of the desulfurizing tower are provided with dust cleaning case, and fixed flue, fixed cigarette are connected between dust cleaning case and desulfurizing tower
Axial flow blower is connected on road, the top of the dust cleaning case is connected with the first connecting tube, and the bottom end of the first connecting tube is connected with
Two connecting tubes, the second connecting tube are provided with cloth wind processing mechanism far from one end of the first connecting tube, cloth wind processing mechanism include with
The cloth bellows of second connecting tube bottom end connection, cloth bellows are internally connected with horizontally disposed support plate, the side side of support plate
Wall offers first through hole, and the top of first through hole and bottom end side wall offer the second through-hole, and are equipped with below support plate
The first strainer being connect with cloth bellows side wall, and first through hole is internally provided with adsorption box, the bottom end of the cloth bellows is connected with
More wind-distributing pipes, wind-distributing pipe are connected to tunnel oven body interior.
Preferably, the two sides side wall of the adsorption box offers third through-hole along its length, connects inside third through-hole
It is connected to the second strainer, the adsorption box is internally provided with adsorbent.
Preferably, the roast area top of the tunnel oven ontology is connected with downtake pipe, connects between the cloth bellows
There is second exhaust pipe, and is connected to inside downtake pipe and second exhaust pipe.
Preferably, the cooling zone and roast area are provided with flue gas stirring mechanism, and the flue gas stirring mechanism includes setting
The agitation cylinder in tunnel oven body interior is set, multiple fourth holes that offer of cylinder are stirred, and stirs cylinder and is internally provided with blower.
Preferably, it is connected with processing pipe between two agitation cylinders, and handles and is connected with valve on pipe.
The utility model beneficial effect is:
By the cooperation between desulfurizing tower and axial flow blower, the flue gas of discharge can be divided into two parts, a part warp
Desulfurizing tower is handled, and another portion sends tunnel oven inter-process back to, by the setting of cloth wind processing mechanism, can be carried out to flue gas
Adsorption treatment, and treated flue gas is sent into roasting high temperature section and is burnt away, high temperature high fever oxygen-containing air and containing certain
Moisture low-temperature flue gas is sufficiently sufficiently mixed, high temperature hyperoxia air and certain moisture can play the role of it is combustion-supporting saved the energy,
Flue gas just falls most dust treatment during recycling inside, the dedusting pressure of subsequent environmental protection equipment is reduced, to ultralow
Discharge lays the foundation.
Detailed description of the invention
Fig. 1 be the utility model proposes the energy-efficient low nitrogen burning of tunnel oven and control tapping equipment structural representation
Figure；
Fig. 2 be the utility model proposes the energy-efficient low nitrogen burning of tunnel oven and control tapping equipment cloth inner bellows
Structural schematic diagram；
Fig. 3 be the utility model proposes the energy-efficient low nitrogen burning of tunnel oven and control tapping equipment absorption box structure
Schematic diagram.
In figure: 1 tunnel oven, 2 desulfurizing towers, 3 dust cleaning cases, 4 fixed flues, 5 axial flow blowers, 6 first connecting tubes, 7 second connect
Adapter tube, 8 cloth bellows, 9 support plates, 10 second through-holes, 11 adsorption boxes, 12 first sieves, 13 wind-distributing pipes, 14 agitation cylinders, 15 blowers,
16 processing pipes, 17 valves, 18 first air intake ducts, 19 second air intake ducts, 20 second sieves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
Referring to Fig.1-3, the energy-efficient low nitrogen burning of tunnel oven and control tapping equipment, including tunnel oven ontology 1, tunnel oven
Ontology 1 is internally provided with cooling zone 101, roast area 102 and preheating zone 103, and the side of tunnel oven ontology 1 is provided with desulfurizing tower
2, and desulfurizing tower 2 is connected to tunnel oven ontology 1, the side of desulfurizing tower 2 is provided with dust cleaning case 3, between dust cleaning case 3 and desulfurizing tower 2
It is connected with fixed flue 4, is connected with axial flow blower 5 on fixed flue 4, the top of dust cleaning case 3 is connected with the first connecting tube 6, the
The bottom end of one connecting tube 6 is connected with the second connecting tube 7, and the second connecting tube 7 is provided at cloth wind far from one end of the first connecting tube 6
Mechanism is managed, cloth wind processing mechanism includes the cloth bellows 8 connecting with 7 bottom end of the second connecting tube, and cloth bellows 8 are internally connected with level
The support plate 9 of setting, the side side wall of support plate 9 offer first through hole, and the top of first through hole and bottom end side wall offer
Second through-hole 10, and the lower section of support plate 9 is equipped with the first strainer 12 connecting with 8 side wall of cloth bellows, and inside first through hole
It is provided with adsorption box 11, the bottom end of cloth bellows 8 is connected with more wind-distributing pipes 13, is connected to inside wind-distributing pipe 13 and tunnel oven ontology 1.
The two sides side wall of adsorption box 11 offers third through-hole along its length, and third through-hole is internally connected with the second filter
Net 20, adsorption box 11 are internally provided with adsorbent, and 102 top of roast area of tunnel oven ontology 1 is connected with downtake pipe 18,
It is connected with second exhaust pipe 19 between cloth bellows 8, and is connected to inside downtake pipe 18 and second exhaust pipe 19, cooling zone 101
It is provided with flue gas stirring mechanism with roast area 102, flue gas stirring mechanism includes the agitation cylinder being arranged in inside tunnel oven ontology 1
14, agitation cylinder 14 offers multiple fourth holes, and stirs cylinder 14 and be internally provided with blower 15, connects between two agitation cylinders 14
It is connected to processing pipe 16, and handles and is connected with valve 17 on pipe 16.
Working principle: flue gas enters desulfurizing tower 2 from preheating zone 103, partial fume axial flow blower 5 effect from fixed cigarette
Road 4 enters in dust cleaning case 3, then enters the second connecting tube 7 from the first connecting tube 6, enters in cloth bellows 8 from the second connecting tube 7
Portion is adsorbed through the adsorbent inside adsorption box 11, and the flue gas after absorption is discharged into cooling zone 101 and roast area from wind-distributing pipe 13
102, flue gas is again introduced into desulfurizing tower 2 under the action of flue gas agitating device, and reciprocation cycle, at the same time, roast area 103 generate
Heat from the first air intake duct 18 enter the second air intake duct 19, from the second air intake duct 19 enter cloth bellows 8 inside, to adsorption box 11
Internal adsorbent carries out desorption and regeneration, and the impurity after desorption falls in 12 surface of the first sieve, at regular intervals, passes through opening
The impurity on 12 surface of the first sieve is purged by cloth bellows 8, and the design is simple and fast, and easy to operate, production cost
It is low, there is very high economy, is suitble to large-scale promote.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. the energy-efficient low nitrogen burning of tunnel oven and control tapping equipment, including tunnel oven ontology (1), which is characterized in that described
Tunnel oven ontology (1) is internally provided with cooling zone (101), roast area (102) and preheating zone (103), tunnel oven ontology (1)
Side is provided with desulfurizing tower (2), and desulfurizing tower (2) is connected to tunnel oven ontology (1), and the side of the desulfurizing tower (2) is provided with
Dust cleaning case (3) is connected with fixed flue (4) between dust cleaning case (3) and desulfurizing tower (2), is connected with axis stream wind on fixed flue (4)
The top of machine (5), the dust cleaning case (3) is connected with the first connecting tube (6), and the bottom end of the first connecting tube (6) is connected with the second company
It takes over (7), the second connecting tube (7) is provided with cloth wind processing mechanism, cloth wind processing mechanism packet far from the one end of the first connecting tube (6)
The cloth bellows (8) connecting with the second connecting tube (7) bottom end are included, cloth bellows (8) are internally connected with horizontally disposed support plate
(9), the side side wall of support plate (9) offers first through hole, and the top of first through hole and bottom end side wall offer the second through-hole
(10), and below support plate (9) the first strainer (12) connecting with cloth bellows (8) side wall is installed, and inside first through hole
It is provided with adsorption box (11), the bottom end of the cloth bellows (8) is connected with more wind-distributing pipes (13), wind-distributing pipe (13) and tunnel oven sheet
Connection inside body (1).
2. the energy-efficient low nitrogen burning of tunnel oven according to claim 1 and control tapping equipment, which is characterized in that described
The two sides side wall of adsorption box (11) offers third through-hole along its length, and third through-hole is internally connected with the second strainer
(20), the adsorption box (11) is internally provided with adsorbent.
3. the energy-efficient low nitrogen burning of tunnel oven according to claim 1 and control tapping equipment, which is characterized in that described
Roast area (102) top of tunnel oven ontology (1) is connected with downtake pipe (18), and is connected between the cloth bellows (8)
Two exhaust pipes (19), and be connected to inside downtake pipe (18) and second exhaust pipe (19).
4. the energy-efficient low nitrogen burning of tunnel oven according to claim 1 and control tapping equipment, which is characterized in that described
Cooling zone (101) and roast area (102) are provided with flue gas stirring mechanism, and the flue gas stirring mechanism includes being arranged in tunnel oven
The internal agitation cylinder (14) of ontology (1), agitation cylinder (14) offers multiple fourth holes, and stirs cylinder (14) and be internally provided with
Blower (15).
5. the energy-efficient low nitrogen burning of tunnel oven according to claim 4 and control tapping equipment, which is characterized in that two
It is connected with processing pipe (16) between the agitation cylinder (14), and handles and is connected with valve (17) on pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230950.3U CN208751301U (en) | 2018-08-01 | 2018-08-01 | The energy-efficient low nitrogen burning of tunnel oven and control tapping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230950.3U CN208751301U (en) | 2018-08-01 | 2018-08-01 | The energy-efficient low nitrogen burning of tunnel oven and control tapping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208751301U true CN208751301U (en) | 2019-04-16 |
Family
ID=66058639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230950.3U Expired - Fee Related CN208751301U (en) | 2018-08-01 | 2018-08-01 | The energy-efficient low nitrogen burning of tunnel oven and control tapping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208751301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115093104A (en) * | 2022-07-29 | 2022-09-23 | 贵定县恒伟玻璃制品有限公司 | Low-nitrogen combustion glass kiln |
-
2018
- 2018-08-01 CN CN201821230950.3U patent/CN208751301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115093104A (en) * | 2022-07-29 | 2022-09-23 | 贵定县恒伟玻璃制品有限公司 | Low-nitrogen combustion glass kiln |
| CN115093104B (en) * | 2022-07-29 | 2024-04-16 | 贵定县恒伟玻璃制品有限公司 | Low-nitrogen combustion glass kiln |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210801 |