CN208419582U - Electrical kiln for cellular catalyst roasting - Google Patents
Electrical kiln for cellular catalyst roasting Download PDFInfo
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- CN208419582U CN208419582U CN201820753828.8U CN201820753828U CN208419582U CN 208419582 U CN208419582 U CN 208419582U CN 201820753828 U CN201820753828 U CN 201820753828U CN 208419582 U CN208419582 U CN 208419582U
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- idiosome
- electrical kiln
- roasting
- delivery section
- burner
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Abstract
The utility model provides a kind of electrical kiln for cellular catalyst roasting, idiosome for honeycomb catalyst roasts processing, the electrical kiln both ends horizontal is provided with roller, conveying network chain is arranged with outside the roller, the top of the conveying network chain is delivery section, the idiosome is placed on the upper plane of the delivery section, first heater is provided with above the idiosome, the secondary heating mechanism that can be heated to the lower part of the idiosome is provided with below the delivery section, act on the different surfaces of idiosome simultaneously by electrical compound mode, so that the surface thermally equivalent of catalyst idiosome, substantially increase roasting quality, the thermal energy generated simultaneously using combustion gas is instead of part electric energy, greatly reduce manufacturing cost.
Description
Technical field
The utility model relates to environment protection field more particularly to a kind of electrical kilns for cellular catalyst roasting.
Background technique
Cellular catalyst, which generally refers to, to be applied in power plant SCR(selective catalytic reduction) denitration
Catalyst (Catalyst) in system promotes reducing agent selectively with the nitrogen oxides in flue gas one in SCR reaction
Determine the substance chemically reacted at temperature.Roasting is the crucial process of comparison in cellular catalyst manufacturing process, and roasting is straight
It connects and affects idiosome forming quality, what existing roasting was carried out generally by electrically heated mode, the heating surface of idiosome is single,
Roasting effect is poor, and power consumption is larger significantly, and manufacturing cost is higher.
Utility model content
Technical problem to be solved by the utility model is: existing baking modes effect is bad and manufacturing cost is higher, this
Utility model provides a kind of electrical kiln for cellular catalyst roasting and solves the above problems.
The technical scheme adopted by the utility model to solve the technical problem is as follows: it is a kind of for cellular catalyst roasting
Electrical kiln, the idiosome for honeycomb catalyst roast processing, the electrical kiln both ends horizontal are provided with roller, the rolling
Cylinder is outer to be arranged with conveying network chain, and the top of the conveying network chain is delivery section, and the idiosome is placed on the upper flat of the delivery section
Face is provided with first heater above the idiosome, and being provided with below the delivery section can be to the idiosome
The secondary heating mechanism of lower part heating.
Further: the first heater is electric heating, including being arranged along the direction moved perpendicular to the idiosome
Electric heating wire.
Further: the secondary heating mechanism is fuel gas buring heating device, includes several for fuel gas buring
Burner, several described burners are arranged along the direction moved perpendicular to the idiosome, set between the burner and the idiosome
It is equipped with boron plate.
Further: being communicated with mixing chamber on the burner, natural gas tube and air hose, institute are communicated on the mixing chamber
The gas flow valve for being provided with control gas discharge on natural gas tube is stated, control air mass flow is provided on the air hose
Air flow valve.
Further: the air hose for air draft is provided with above the idiosome.
The utility model has the beneficial effects that a kind of electrical kiln for cellular catalyst roasting of the utility model is logical
It crosses electrical compound mode while acting on the different surfaces of idiosome, so that the surface thermally equivalent of catalyst idiosome, mentions significantly
High roasting quality, while the thermal energy generated using combustion gas greatly reduces manufacturing cost instead of part electric energy.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of Facad structure of the electrical kiln optimum embodiment for cellular catalyst roasting of the utility model
Schematic diagram;
Fig. 2 is a kind of side structure schematic diagram of electrical kiln for cellular catalyst roasting.
1, idiosome in figure, 2, electric heating wire, 3, burner, 4, boron plate, 5, mixing chamber, 6, natural gas tube, 7, air hose, 8, combustion
Throughput valve, 9, air flow valve, 10, roller, 11, conveying network chain, 12, air hose.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.On the contrary, the embodiments of the present invention include falling into owning within the scope of the spirit and intension of attached claims
Variation, modification and equivalent.
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", " axis
To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected;It can be machine
Tool connection, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.In addition, in this reality
With in novel description, unless otherwise indicated, the meaning of " plurality " is two or more.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of preferred embodiments of the present invention includes other realization, wherein can not be by shown or discussion
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by this
The embodiment person of ordinary skill in the field of utility model is understood.
As depicted in figs. 1 and 2, the utility model provides a kind of electrical kiln for cellular catalyst roasting, uses
Roast processing in the idiosome 1 of honeycomb catalyst, the electrical kiln both ends horizontal be provided with roller 10, the roller 10 it is outer around
Equipped with conveying network chain 11, the top of the conveying network chain 11 is delivery section, and the idiosome 1 is placed on the upper flat of the delivery section
Face is provided with first heater in the top of the idiosome 1, and being provided with below the delivery section can be to the idiosome 1
Lower part heating secondary heating mechanism.
The rotation of roller 10 can drive conveying network chain 11 to rotate around roller 10, and delivery section keeps continued advancement, open in roasting
When the beginning, idiosome 1 is placed in the delivery section of conveying network chain 11 at plane, conveying network chain 11 transports idiosome 1 and persistently moves forward,
First heater and secondary heating mechanism are set along the moving direction of idiosome 1, are provided with above and below idiosome 1
For the heating device of roasting, this multi-direction mode by thermal bake-out of idiosome 1 makes idiosome 1 heated more comprehensively and balanced,
Conducive to it is integral sintered while form, improve roasting effect.Avoid one direction roasting when often will appear in heating surface
There is burning, the case where underburnt occurs carrying on the back hot face, improve the sintering quality of idiosome 1.
The first heater is electric heating, including the electric heating along the direction setting moved perpendicular to the idiosome 1
Silk 2.Electric heating wire 2 heats up rapidly and heating temperature is convenient for control, and heat radiation is wide, lasting for thermostabilization, when being not in long
Between heat decay caused by heat supply generation.Since the idiosome 1 of catalyst is mostly column, idiosome 1 is under electric heating wire 2 along straight line
Movement will be helpful to electric heating wire 2 can be by each surface of heat average radiation to idiosome 1.Electric heating wire 2 continually and steadily adds
Heat, idiosome 1 are moved along perpendicular to heater strip, idiosome 1 with closer and farther from heater strip realize heating and cooling roasting process,
The adjustable heating of movement speed and cooling rate of idiosome 1 are controlled simultaneously, so that the roasting of idiosome 1 is adjusted to suitable roasting
Technique.
The secondary heating mechanism is fuel gas buring heating device, includes the burner 3 that several are used for fuel gas buring, if
The dry burner 3 is arranged along the direction moved perpendicular to the idiosome 1, is provided with boron between the burner 3 and the idiosome 1
Plate 4.
Combustion gas, through combustion heating, provides enough heats at burner 3, and idiosome 1 is roasted by fuel gas buring heating
Downside improves sintering quality with 2 collective effect of electric heating wire of 1 top of idiosome.Gas energy is utilized in this mode significantly,
It is compared compared with electric heating and greatly reduces cost.Meanwhile the burning flame of burner 3 first act on 4 bottom surface of boron plate, boron plate 4 is by acquisition
Uniform conductive is radiated at the idiosome 1 of top heat again, is avoided burning flame and is directly contacted generation local temperature raising with idiosome 1
Burn-off phenomenon, also prevent burning flame burn idiosome 1.
It is communicated with mixing chamber 5 on the burner 3, natural gas tube 6 and air hose 7, the day are communicated on the mixing chamber 5
It is provided with the gas flow valve 8 of control gas discharge on right tracheae 6, control air mass flow is provided on the air hose 7
Air flow valve 9.
Burner 3 refires after-combustion, natural gas and air by closed pipeline gas supply and completes mixing in mixing chamber 5, so
It being delivered at burner 3 and lights again afterwards, this mode substantially increases the safety of the burning of burner 3, meanwhile, pass through gas flow valve
8 and air flow valve 9 controls natural gas supply amount at burner 3 and on the one hand efficiency of combustion can be improved in air air demand, it reaches
To the effect of ultimate attainment burning, natural gas energy resource has been saved, has reduced roasting cost;On the other hand, by adjusting natural gas and sky
The air inflow of gas can directly control burning flame size, directly control the power of combustion heating heat radiation, in conjunction with 1 top electricity of idiosome
The control of itself movement speed of the control and idiosome 1 of the heating power of heater strip 2 is to obtain optimal sintering effect.
The top of the idiosome 1 is provided with the air hose 12 for air draft, and air hose 12 continues air draft, on the one hand can be with heating kiln
The convective motion of thermal current in furnace, the temperature environment optimized in kiln ensure that idiosome so that reaching thermal balance in kiln as early as possible
1 by thermal balance, optimize the roasting effect of idiosome 1;On the other hand it can also optimize burning situation at burner 3, ensure combustion
The safety of burning.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of the term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (5)
1. a kind of electrical kiln for cellular catalyst roasting, the idiosome (1) for honeycomb catalyst roasts processing, in institute
It states electrical kiln both ends horizontal to be provided with roller (10), conveying network chain (11), the transmission net is arranged with outside the roller (10)
The top of chain (11) is delivery section, and the idiosome (1) is placed on the upper plane of the delivery section, it is characterised in that: in the embryo
Body is provided with first heater above (1), and the lower part of the idiosome (1) can be added by being provided with below the delivery section
The secondary heating mechanism of heat.
2. the electrical kiln for cellular catalyst roasting as described in claim 1, it is characterised in that: first heating
Device is electric heating, including along the electric heating wire (2) perpendicular to the idiosome (1) mobile direction setting.
3. the electrical kiln for cellular catalyst roasting as claimed in claim 2, it is characterised in that: second heating
Device is fuel gas buring heating device, includes the burner (3) that several are used for fuel gas buring, several described burner (3) edges
Perpendicular to the idiosome (1) mobile direction setting, boron plate (4) are provided between the burner (3) and the idiosome (1).
4. the electrical kiln for cellular catalyst roasting as claimed in claim 3, it is characterised in that: the burner (3)
On be communicated with mixing chamber (5), natural gas tube (6) and air hose (7), the natural gas tube (6) are communicated on the mixing chamber (5)
On be provided with the gas flow valve (8) of control gas discharge, the air of control air mass flow is provided on the air hose (7)
Flow valve (9).
5. the electrical kiln for cellular catalyst roasting as claimed in claim 4, it is characterised in that: the idiosome (1)
Top be provided with the air hose (12) for air draft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820753828.8U CN208419582U (en) | 2018-05-18 | 2018-05-18 | Electrical kiln for cellular catalyst roasting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820753828.8U CN208419582U (en) | 2018-05-18 | 2018-05-18 | Electrical kiln for cellular catalyst roasting |
Publications (1)
Publication Number | Publication Date |
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CN208419582U true CN208419582U (en) | 2019-01-22 |
Family
ID=65114127
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CN201820753828.8U Expired - Fee Related CN208419582U (en) | 2018-05-18 | 2018-05-18 | Electrical kiln for cellular catalyst roasting |
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CN (1) | CN208419582U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108645207A (en) * | 2018-05-18 | 2018-10-12 | 江苏浩日朗环保科技有限公司 | Electrical kiln for cellular catalyst roasting |
-
2018
- 2018-05-18 CN CN201820753828.8U patent/CN208419582U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108645207A (en) * | 2018-05-18 | 2018-10-12 | 江苏浩日朗环保科技有限公司 | Electrical kiln for cellular catalyst roasting |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200518 |
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CF01 | Termination of patent right due to non-payment of annual fee |