CN205731179U - Vertical catalyst roasting kiln - Google Patents
Vertical catalyst roasting kiln Download PDFInfo
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- CN205731179U CN205731179U CN201620395031.6U CN201620395031U CN205731179U CN 205731179 U CN205731179 U CN 205731179U CN 201620395031 U CN201620395031 U CN 201620395031U CN 205731179 U CN205731179 U CN 205731179U
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Abstract
This utility model belongs to technical field of environment protection equipment, particularly relates to a kind of vertical catalyst roasting kiln.It solve the technical problems such as prior art design is unreasonable.This vertical catalyst roasting kiln includes the kiln vertically placed in tubular, described kiln is arranged on unsettled setting on support body, it is provided with charging aperture in kiln upper end, lower end is provided with discharging opening, the roasting pipe being connected with charging aperture it is provided with in described kiln, roasting pipe is provided with heating arrangements, described roasting pipe upper end is connected with charging aperture by feeding mechanism, lower end is connected with discharging opening by cooling tube, described cooling tube periphery is provided with refrigeration mechanism, connecting between cooling tube and roasting pipe has isolated tube, described isolated tube to be provided with smoke exhaust mechanism.
Description
Technical field
This utility model belongs to technical field of environment protection equipment, particularly relates to a kind of vertical catalyst
Roasting kiln.
Background technology
In order to make catalyst have better performance, need catalyst is carried out roasting, but
Sintering temperature is inadequate, it is impossible to enough complete expected effect, but sintering temperature is too high, may
Can cause the growing up of nanoparticle, carrier structure caves in, active component is volatilized, thus loses
The most how its due characteristic, make catalyst be heated evenly into key in roasting process
Factor.In order to solve the problem that prior art exists, people have carried out long-term exploration, have carried
Go out solution miscellaneous.
Such as, Chinese patent literature discloses a kind of net belt type roasting prepared for catalyst
Burn stove [application number: 201310439478.X], including front transport platform, rear transport platform and anti-
Stove should be processed, in described front transport platform and rear transport platform, be equipped with driving motor, described
Forward and backward transport platform connect into overall structure through guipure and driving motor and reaction treatment stove,
Described reaction treatment stove includes spraying storehouse, roasting storehouse and cooling storehouse, in described roasting storehouse
The surface of guipure and two, underface Electromagnetic Heating calcining coil, top, roasting storehouse is provided with
Heat radiation chimney, described roasting storehouse connects the two ends sidewall of guipure and is provided with sealed insulation layer；
This invention is by adding spray storehouse and cooling storehouse, the most integrated peace on traditional roaster
Having filled feeding chamber and collecting bin, it is one whole that equipment entirety has been used for catalyst melting operation
Set work, diverse in function；Automatization's integrated result of equipment is high, the treatment effect of raw material
Good, during carrying out material transfer, decrease the loss of raw material, reduce production
Cost, improves the economic benefit of enterprise.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but,
The most at least there is following defect in the program: designs unreasonable, and in roasting storehouse, radial temperature difference is big
Catalyst is caused to be heated uneven, the technical problem that production process energy consumption is big simultaneously.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of design is more reasonable,
In roasting process, the vertical catalyst roasting kiln that catalyst is heated evenly.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this is vertical
Catalyst roasting kiln includes the kiln vertically placed in tubular, and described kiln is arranged on
Unsettled setting on support body, is provided with charging aperture in kiln upper end, and lower end is provided with discharging opening, institute
It is provided with the roasting pipe being connected with charging aperture in the kiln stated, roasting pipe is provided with heater
Structure, described roasting pipe upper end is connected with charging aperture by feeding mechanism, and lower end is by cold
But pipe is connected with discharging opening, and described cooling tube periphery is provided with refrigeration mechanism, at cooling tube
With connection has isolated tube, described isolated tube to be provided with smoke exhaust mechanism between roasting pipe.
In above-mentioned vertical catalyst roasting kiln, described feeding mechanism includes vibration
Device, described agitator upper end is provided with in funnelform plate body.
In above-mentioned vertical catalyst roasting kiln, described heating arrangements includes some
In a circumferential direction uniformly and along the axial equally distributed arc heating plate of roasting pipe, described
Arc heating plate tilt the most gradually downward, roasting inside pipe wall is provided with heating
Layer.
In above-mentioned vertical catalyst roasting kiln, between described roasting pipe and kiln
There is thermal insulation layer.
In above-mentioned vertical catalyst roasting kiln, described smoke exhaust mechanism includes turbine
Blower fan, described turbofan one end is connected with roasting pipe by the first recovery tube, another
End is connected with denitration dust collecting mechanism by the second recovery tube.
In above-mentioned vertical catalyst roasting kiln, described feed opening is arranged right below
Splicing car, described splicing underbody portion is provided with universal wheel, described feed opening and splicing car
Between be provided with flexible pipe.
In above-mentioned vertical catalyst roasting kiln, described denitration dust collecting mechanism includes
Spray room, is provided with snake pipe, one end of described snake pipe in described spray room
Being connected with the second recovery tube, the other end is provided with negative inspiratory pressure mechanism, described snake pipe
Inwall is provided with some spray heads, is provided with collecting-tank, described collection bottom described spray room
Basin bottom is provided with the outlet conduit being connected with plate and frame filtering mechanism, described plate-and-frame filtration
Mechanism includes that plate-and-frame filtration frame, described plate-and-frame filtration frame are provided with plate-and-frame filtration originally
Body, described plate-and-frame filtration body is provided with treats filtrate import and filtrate (liquid, described
This internal filtering core that is provided with of plate-and-frame filtration, described treats filtrate import and outlet conduit phase
Even, described filtrate (liquid is connected with cistern, and described treats filtrate import and outlet pipe
Being provided with prefilter and the first booster body between road, described plate-and-frame filtration is the most internal to be set
There is pressure detecting table, in described cistern, be provided with alkali liquor average mechanism, described water-retention
Being provided with water return pipeline bottom pond 14, described water return pipeline is connected with spray head, described
The second booster body it is additionally provided with, in described alkali liquor and machine between water return pipeline and spray head
Structure includes alkali liquor input pipe and measures the pH value testing agency of solution ph in cistern.
Compared with prior art, the advantage of this vertical catalyst roasting kiln is: 1,
Design is more reasonable, and roasting pipe radial temperature difference is little, and catalyst is heated evenly.2, to firing
In journey, produced flue gas discharges after processing, environmentally safe.3, this equipment water
Resource reusable edible, production process is more environmentally-friendly.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is the schematic diagram of the denitration dust collecting mechanism that this utility model provides.
Fig. 3 is the profile of A-A in Fig. 1.
In figure, kiln 1, support body 2, charging aperture 2a, discharging opening 2b, roasting pipe 2c,
Heating arrangements 2d, cooling tube 2e, refrigeration mechanism 2f, isolated tube 2g, smoke exhaust mechanism 2h,
Feeding mechanism 2i, agitator 2j, plate body 2k, arc heating plate 2l, zone of heating 2m,
Thermal insulation layer 2n, turbofan 2o, the first recovery tube 2p, the second recovery tube 2q, splicing
Car 3, universal wheel 3a, flexible pipe 4, denitration dust collecting mechanism 5, spray room 6, coil
Road 7, spray head 8, through hole 9, collecting-tank 10, outlet conduit 11, flame filter press
Structure 13, negative inspiratory pressure mechanism 12, plate-and-frame filtration frame 13a, plate-and-frame filtration body 13b,
Treat filtrate import 13c, prefilter 13d, filtrate (liquid 13e, filtering core 13f,
First booster body 13g, pressure detecting table 13h, cistern 14, alkali liquor average mechanism
14a, water return pipeline 14b, the second booster body 14c, alkali liquor input pipe 14d, pH value
Testing agency 14e.
Detailed description of the invention
With detailed description of the invention the present invention done further details of theory below in conjunction with the accompanying drawings
Bright.
As Figure 1-3, this vertical catalyst roasting kiln includes vertically placing in tubular
Kiln 1, kiln 1 is arranged on unsettled setting on support body 2, is provided with in kiln 1 upper end
Charging aperture 2a, lower end is provided with discharging opening 2b, is provided with and is connected with charging aperture 2a in kiln 1
Roasting pipe 2c, roasting pipe 2c is provided with heating arrangements 2d, roasting pipe 2c upper end lead to
Crossing feeding mechanism 2i to be connected with charging aperture 2a, cooling tube 2e and discharging opening are passed through in lower end
2b is connected, and cooling tube 2e periphery is provided with refrigeration mechanism 2f, at cooling tube 2e and roasting pipe
Connecting between 2c has isolated tube 2g, isolated tube 2g to be provided with smoke exhaust mechanism 2h, charger
Structure 2i includes that agitator 2j, agitator 2j upper end is provided with in funnelform plate body 2k, adds
Heat engine structure 2d includes some uniform in a circumferential direction and the most uniformly divides along roasting pipe 2c
Arc heating plate 2l of cloth, arc heating plate 2l tilts the most gradually downward,
Roasting pipe 2c inwall is provided with zone of heating 2m.Concrete, at roasting pipe 2c and kiln 1
Between there is thermal insulation layer 2n.Above-mentioned described smoke exhaust mechanism 2h includes turbofan 2o,
Turbofan 2o one end is connected with roasting pipe 2c by the first recovery tube 2p, and the other end leads to
Cross the second recovery tube 2q to be connected with denitration dust collecting mechanism 5.Roasting pipe 2c mentioned here
It is vertically arranged, and diameter is less, owing to roasting pipe 2c is formed around equally distributed arc
Heating plate 2l, therefore in roasting process, radial temperature difference is little, and catalyst roasting process is heated
Uniformly.Cooling tube 2g is lowered the temperature after completing by roasting by water, and by the first recovery
Pipe 2p carries out dispelling the heat and vent gas treatment.
It is arranged right below splicing car 3 at discharging opening 2b, bottom splicing car 3, is provided with universal wheel
3a, is provided with flexible pipe 4 between feed opening 2b and splicing car 3.It is easy to by flexible pipe 4
Guide, and accept the material after roasting completes in time by splicing car 3.
Above-mentioned described denitration dust collecting mechanism 5 includes spraying room 6, and spray is provided with in room 6
Snake pipe 7, snake pipe 7 inwall is provided with some spray heads 8, and spray sets bottom room 6
Collecting-tank 10, spray room 6 is had to be connected with collecting-tank 10 by through hole 9, collecting-tank 10
It is integral type structure with spray room 6, is provided with outlet conduit 11 bottom collecting-tank 10, goes out
Waterpipe 11 is connected with plate and frame filtering mechanism 13.One end of this snake pipe 7 with give vent to anger
Pipeline 4 is connected, and the other end is provided with negative inspiratory pressure mechanism 12, when the flue gas in equipment is through going out
Feed channel 4 enters spray room 6, and under the effect of negative inspiratory pressure mechanism 12, flue gas edge
The flowing of snake pipe 7, and by being positioned at the spray of snake pipe 7 spray head 8
Effect, is dissolved in water the nitrogen oxides in flue gas and dust, is dissolved with nitrogen oxides
It flow to collecting-tank 10 with the solution of dust by through hole 9 focus on.
Further, plate and frame filtering mechanism 13 includes plate-and-frame filtration frame 13a, plate
Frame filter rack 13a is provided with plate-and-frame filtration body 13b, on plate-and-frame filtration body 13b
It is provided with and treats filtrate import 13c and filtrate (liquid 13e, be provided with in plate-and-frame filtration body 13b
Filtering core 13f, treats that filtrate import 13c is connected with outlet conduit 11, filtrate (liquid 13e
It is connected with cistern 14.
Prefilter 13d and it is provided with treating between filtrate import 13c and outlet conduit 11
One booster body 13g, is provided with pressure detecting table 13h in plate-and-frame filtration body 13b.Solution
After collecting-tank 10 flows out, enter prefilter 13d by outlet conduit 11, pass through
Prefilter 13d filters out the most of dust in solution, and subsequently, solution flow to filter
Core body 13f carries out secondary filter, simultaneously by the effect of the first booster body 13g, and
Suitably regulate pressure size according to pressure detecting table 13h, accelerate the rate of filtration, improve work
Making efficiency, the solution after having filtered is left to cistern 14.
Alkali liquor average mechanism 14a it is provided with, this alkali liquor average mechanism 14a in cistern 14
Including the pH value detection of solution ph in alkali liquor input pipe 14d and measurement cistern 14
Mechanism 14e, be provided with bottom cistern 14 water return pipeline 14b, water return pipeline 14b with
Spray head 8 is connected, and is additionally provided with the second supercharger between water return pipeline 14b and spray head 8
Structure 14c.Owing to having dissolved substantial amounts of nitrogen oxides, making solution is acidity, passes through alkali liquor
The alkalescence such as input pipe 14d input NAOH neutralize solution and are neutralized, and treat pH value testing machine
Structure 14e detection solution pH value qualified after discharge.Simultaneously by water return pipeline 14b
Effect, water is continued on to spray head and continues cycling through utilization, improve the profit of water resource
By rate, again by solution discharge after being recycled for multiple times, spray head 8 the most also with
The network of rivers is connected, and has ensured to spray being smoothed out of operation.
Additionally, through with the filtration of filter 13d and filtering core 13f obtained by
The same catalyst production process of dust in product, be the effect due to flue gas, by one
With taking out of.Therefore this equipment also includes baking oven 15, by baking oven 15 by obtained powder
Dirt continues to be processed into finished product after drying, reduce waste, improves Business Economic Benefit,
Horizontally disposed shelf 15a and drying mechanism 15b it is provided with in baking oven 15.
This equipment is in catalyst roasting process, and in roasting pipe 2c, radial temperature difference is big, catalysis
Agent is heated evenly, the phenomenon appearance not enough thus without there is local heating, it is possible to realize
Stablize discharging, simultaneously after catalyst roasting completes, it is possible to effectively process the nitrogen in flue gas
Oxide and dust, by the useful material recycle in flue gas, the most whole during
Accomplish that water resource recycles, the utilization rate of raising water resource, whole production process economy,
Environmental protection.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Although the most more employing kiln 1, support body 2, charging aperture 2a, discharging opening
2b, roasting pipe 2c, heating arrangements 2d, cooling tube 2e, refrigeration mechanism 2f, isolated tube
2g, smoke exhaust mechanism 2h, feeding mechanism 2i, agitator 2j, plate body 2k, arc heat
Plate 2l, zone of heating 2m, thermal insulation layer 2n, turbofan 2o, the first recovery tube 2p,
Two recovery tube 2q, splicing car 3, universal wheel 3a, flexible pipe 4, denitration dust collecting mechanism 5,
Spray room 6, snake pipe 7, spray head 8, through hole 9, collecting-tank 10, outlet conduit
11, plate and frame filtering mechanism 13, negative inspiratory pressure mechanism 12, plate-and-frame filtration frame 13a, plate
Frame filtering body 13b, treat filtrate import 13c, prefilter 13d, filtrate (liquid 13e,
Filtering core 13f, the first booster body 13g, pressure detecting table 13h, cistern 14,
Alkali liquor average mechanism 14a, water return pipeline 14b, the second booster body 14c, alkali liquor input
The terms such as pipe 14d, pH value testing agency 14e, but be not precluded from using other term
Probability.Use these terms to be only used to more easily and describe and explain this practicality newly
The essence of type；Being construed as any additional restriction is all and this utility model
Spirit is contrary.
Claims (7)
- null1. a vertical catalyst roasting kiln，It is characterized in that，Including the kiln (1) vertically placed in tubular，Described kiln (1) is arranged on the upper unsettled setting of support body (2)，It is provided with charging aperture (2a) in kiln (1) upper end，Lower end is provided with discharging opening (2b)，The roasting pipe (2c) being connected with charging aperture (2a) it is provided with in described kiln (1)，Roasting pipe (2c) is provided with heating arrangements (2d)，Described roasting pipe (2c) upper end is connected with charging aperture (2a) by feeding mechanism (2i)，Lower end is connected with discharging opening (2b) by cooling tube (2e)，Described cooling tube (2e) periphery is provided with refrigeration mechanism (2f)，Connect between cooling tube (2e) and roasting pipe (2c) and have isolated tube (2g)，Described isolated tube (2g) is provided with smoke exhaust mechanism (2h).
- Vertical catalyst roasting kiln the most according to claim 1, it is characterized in that, described feeding mechanism (2i) includes that agitator (2j), described agitator (2j) upper end are provided with in funnelform plate body (2k).
- Vertical catalyst roasting kiln the most according to claim 1, it is characterized in that, described heating arrangements (2d) includes some in a circumferential direction uniformly and along the axial equally distributed arc heating plate (2l) of roasting pipe (2c), described arc heating plate (2l) tilts the most gradually downward, is provided with zone of heating (2m) on roasting pipe (2c) inwall.
- 4. according to the vertical catalyst roasting kiln described in claim 1 or 2 or 3, it is characterised in that between described roasting pipe (2c) and kiln (1), there is thermal insulation layer (2n).
- 5. according to the vertical catalyst roasting kiln described in claim 1 or 2 or 3, it is characterized in that, described smoke exhaust mechanism (2h) includes turbofan (2o), described turbofan (2o) one end is connected with roasting pipe (2c) by the first recovery tube (2p), and the other end is connected with denitration dust collecting mechanism (5) by the second recovery tube (2q).
- 6. according to the vertical catalyst roasting kiln described in claim 1 or 2 or 3, it is characterized in that, described discharging opening (2b) is arranged right below splicing car (3), described splicing car (3) bottom is provided with universal wheel (3a), is provided with flexible pipe (4) between described discharging opening (2b) and splicing car (3).
- nullVertical catalyst roasting kiln the most according to claim 5，It is characterized in that，Described denitration dust collecting mechanism (5) includes spraying room (6)，It is provided with snake pipe (7) in described spray room (6)，One end of described snake pipe (7) is connected with the second recovery tube (2q)，The other end is provided with negative inspiratory pressure mechanism (12)，Described snake pipe (7) inwall is provided with some spray heads (8)，Described bottom, spray room (6) is provided with collecting-tank (10)，Described collecting-tank (10) bottom is provided with the outlet conduit (11) being connected with plate and frame filtering mechanism (13)，Described plate and frame filtering mechanism (13) includes plate-and-frame filtration frame (13a)，Described plate-and-frame filtration frame (13a) is provided with plate-and-frame filtration body (13b)，Described plate-and-frame filtration body (13b) is provided with treats filtrate import (13c) and filtrate (liquid (13e)，It is provided with filtering core (13f) in described plate-and-frame filtration body (13b)，Described treats that filtrate import (13c) is connected with outlet conduit (11)，Described filtrate (liquid (13e) is connected with cistern (14)，Described treating is provided with prefilter (13d) and the first booster body (13g) between filtrate import (13c) and outlet conduit (11)，It is provided with pressure detecting table (13h) in described plate-and-frame filtration body (13b)，It is provided with alkali liquor average mechanism (14a) in described cistern (14)，Described cistern (14) bottom is provided with water return pipeline (14b)，Described water return pipeline (14b) is connected with spray head (8)，It is additionally provided with the second booster body (14c) between described water return pipeline (14b) and spray head (8)，Described alkali liquor average mechanism (14a) includes alkali liquor input pipe (14d) and measures the pH value testing agency (14e) of cistern (14) interior solution ph.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395031.6U CN205731179U (en) | 2016-05-03 | 2016-05-03 | Vertical catalyst roasting kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395031.6U CN205731179U (en) | 2016-05-03 | 2016-05-03 | Vertical catalyst roasting kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205731179U true CN205731179U (en) | 2016-11-30 |
Family
ID=57373122
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395031.6U Active CN205731179U (en) | 2016-05-03 | 2016-05-03 | Vertical catalyst roasting kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN205731179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854735A (en) * | 2016-05-03 | 2016-08-17 | 浙江三龙催化剂有限公司 | Vertical catalyst calcination kiln |
-
2016
- 2016-05-03 CN CN201620395031.6U patent/CN205731179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854735A (en) * | 2016-05-03 | 2016-08-17 | 浙江三龙催化剂有限公司 | Vertical catalyst calcination kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Yanjun Inventor after: Shen Binglong Inventor after: Shen Yanming Inventor after: Shen Yanlai Inventor before: Shen Yanjun Inventor before: Shen Binglong Inventor before: Wang Xuguang |
|
| COR | Change of bibliographic data |