CN205699921U - The cleaner of supporting denitrating catalyst tunnel cave - Google Patents
The cleaner of supporting denitrating catalyst tunnel cave Download PDFInfo
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- CN205699921U CN205699921U CN201620398288.7U CN201620398288U CN205699921U CN 205699921 U CN205699921 U CN 205699921U CN 201620398288 U CN201620398288 U CN 201620398288U CN 205699921 U CN205699921 U CN 205699921U
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- supporting
- denitrating catalyst
- tunnel cave
- spray
- kiln body
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Abstract
This utility model belongs to technical field of environment protection equipment, particularly relates to the cleaner of a kind of supporting denitrating catalyst tunnel cave.It solve the technical problems such as prior art design is unreasonable.The cleaner of this supporting denitrating catalyst tunnel cave includes in tunnel-shaped kiln body, swinging conveyer belt inner from kiln body entrance point to kiln body is installed in described kiln body and is positioned at the heater of conveyer belt both sides, described kiln body is connected with spray equipment by outlet pipe, described spray equipment includes spraying room, it is provided with snake pipe in described spray room, described snake pipe inwall is provided with some spray heads, it is provided with collecting-tank bottom described spray room, described spray room is connected with collecting-tank by through hole, it is provided with outlet conduit bottom described collecting-tank, described outlet conduit is connected with plate and frame filtering mechanism.
Description
Technical field
This utility model belongs to technical field of environment protection equipment, particularly relates to a kind of supporting denitration and urges
The cleaner of agent tunnel cave.
Background technology
Along with the national economic development, population increase and the quickening of urbanization process, thereupon
Environmental problem become increasingly conspicuous, the especially discharge of nitrogen oxides.Urged by selectivity at present
Changing reducing process (SCR) gas denitrifying technology is the control coal-burning power plant nitrogen oxidation generally acknowledged at present
Thing discharge most efficient method is also widely used in coal-burning power plant of China, and denitration catalyst
The usage amount of agent is in growth trend year by year, but is produced in the production process of denitrating catalyst
Raw flue gas, impacts atmospheric environment, and the partial catalyst simultaneously produced is along with cigarette
Gas is together taken out of, causes the waste of product.In order to solve the problem that prior art exists,
People have carried out long-term exploration, it is proposed that solution miscellaneous.
Such as, Chinese patent literature discloses a kind of catalyst for denitrating flue gas processing unit (plant) [Shen
Please number: 201320312441.6], including feed hopper, described feed hopper pass through pipeline and gas
Power conveyer device connects, and Pneumatic conveyer is connected by pipeline with hold-up tank again, storage
Tank and ingredient storage tank are connected with automatic recipe maker by pipeline, automatic recipe maker and
Mixing roll is connected, and the outlet of mixing roll is connected with filter, filter and extrusion shaping machine
Being connected, the discharge outlet of described extrusion shaping machine is provided with the first automatic loader, and first
The opposite side of automatic loader is connected with hothouse, hothouse be arranged on next station
Being connected by the second automatic loader between tunnel cave, described tunnel cave exit is provided with
Automatic gas cutting machine, described cutting machine and filter are entered with pulverizer by conveying arrangement respectively
Material mouth is connected, and the most also includes the auxiliary device such as dedusting, absorption, chiller.This is real
High by novel catalyst for denitrating flue gas processing unit (plant) productivity ratio, product quality is high, raw material
Loss amount is relatively low, adapts to the market demand constantly expanded.
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 production process energy consumption is big, no
Can the technical problem of the effective emission in processing production process.
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,
Can effectively process the supporting denitrating catalyst of emission in denitrating catalyst production process
The cleaner of tunnel cave.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this is supporting
The cleaner of denitrating catalyst tunnel cave includes in tunnel-shaped kiln body, described kiln body
Swinging conveyer belt inner from kiln body entrance point to kiln body is inside installed and is positioned at transmission
With the heater of both sides, described kiln body is connected with spray equipment by outlet pipe,
Described spray equipment includes spraying room, is provided with snake pipe, institute in described spray room
The snake pipe inwall stated is provided with some spray heads, is provided with and catchments bottom described spray room
Pond, described spray room is connected with collecting-tank by through hole, sets bottom described collecting-tank
Outlet conduit, described outlet conduit is had to be connected with plate and frame filtering mechanism.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, described is snakelike
One end of pipeline is connected with outlet pipe, and the other end is provided with negative inspiratory pressure mechanism.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, described catchments
Pond is integral type structure with spray room.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, described sheet frame
Filter mechanism includes that plate-and-frame filtration frame, described plate-and-frame filtration frame are provided with sheet frame mistake
Filter body, described plate-and-frame filtration body is provided with treats filtrate import and filtrate (liquid, institute
This internal filtering core that is provided with of the plate-and-frame filtration stated, described treats filtrate import and outlet pipe
Road is connected, and described filtrate (liquid is connected with cistern.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, described is to be filtered
Prefilter and the first booster body, described plate it is provided with between liquid import and outlet conduit
Pressure detecting table it is provided with in frame filtering body.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, described water-retention
Being provided with alkali liquor average mechanism in pond, described columns base is provided with water return pipeline, described
Water return pipeline be connected with spray head, be additionally provided with between described water return pipeline and spray head
Second booster body.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, described alkali liquor
Average mechanism includes alkali liquor input pipe and measures the pH value inspection of solution ph in cistern
Survey mechanism.
In the cleaner of above-mentioned supporting denitrating catalyst tunnel cave, this equipment also wraps
Include baking oven, in described baking oven, be provided with horizontally disposed shelf and drying mechanism.
Compared with prior art, the cleaner of this supporting denitrating catalyst tunnel cave
Advantage is: 1, design is more reasonable, absorbs the nitrogen oxides in flue gas by spray equipment
And dust, then discharge, pollution-free.2. by the dust in flue gas is reclaimed
Utilize, reduce waste, improve economical.3. this equipment water resource reusable edible, raw
Product process is more environmentally-friendly.
Accompanying drawing explanation
Fig. 1 is the perspective view that this utility model provides.
Fig. 2 is the baking oven schematic diagram that this utility model provides.
In figure, kiln body 1, swinging conveyer belt 2, heater 3, outlet pipe 4,
Spray equipment 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, sheet frame mistake
Filter frame 13a, plate-and-frame filtration 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 pipe 14d, pH value testing agency 14e, baking oven 15, shelf 15a, drying
Mechanism 15b.
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 shown in Figure 1-2, the cleaner of this supporting denitrating catalyst tunnel cave include in
Tunnel-shaped kiln body 1, is provided with from kiln body 1 entrance point to kiln body 1 inner in kiln body 1
Swinging conveyer belt 2 and be positioned at the heater 3 of conveyer belt both sides, kiln body 1 is led to
Crossing outlet pipe 4 to be connected with spray equipment 5, spray equipment 5 includes spraying room 6, spray
Being provided with snake pipe 7 in drenching room 6, snake pipe 7 inwall is provided with some spray heads 8, spray
Drenching and be provided with collecting-tank 10 bottom room 6, spray room 6 is by through hole 9 with collecting-tank 10 even
Logical, collecting-tank 10 is integral type structure with spray room 6, is provided with out bottom collecting-tank 10
Waterpipe 11, outlet conduit 11 is connected with plate and frame filtering mechanism 13.This snake pipe 7
One end be connected with outlet pipe 4, the other end is provided with negative inspiratory pressure mechanism 12, works as equipment
In flue gas enter spray room 6 through outlet pipe 4, and at the work of negative inspiratory pressure mechanism 12
Under with, flue gas is along the flowing of snake pipe 7, and sprays by being positioned at snake pipe 7
The spray effect of pouring 8, is dissolved in water the nitrogen oxides in flue gas and dust, molten
Solution has the solution of nitrogen oxides and dust to flow to collecting-tank 10 by through hole 9 to carry out at concentration
Reason.
Above-mentioned described plate and frame filtering mechanism 13 includes plate-and-frame filtration frame 13a, sheet frame mistake
Filter frame 13a is provided with plate-and-frame filtration body 13b, plate-and-frame filtration body 13b and is provided with
Treat filtrate import 13c and filtrate (liquid 13e, in plate-and-frame filtration body 13b, be provided with filtration
Core body 13f, treats that filtrate import 13c is connected with outlet conduit 11, filtrate (liquid 13e with
Cistern 14 is connected.
Further, it is provided with pre-mistake between filtrate import 13c and outlet conduit 11 treating
Filter 13d and the first booster body 13g, is provided with pressure inspection in plate-and-frame filtration body 13b
Survey table 13h.Solution, after collecting-tank 10 flows out, enters pre-mistake by outlet conduit 11
Filter 13d, filters out the most of dust in solution by prefilter 13d, subsequently,
Solution flow to filtering core 13f and carries out secondary filter, simultaneously by the first booster body 13g
Effect, and suitably regulate pressure size according to pressure detecting table 13h, accelerated filtering velocity
Degree, improves work efficiency, and 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, to ensure being smoothed out of spray operation.
Additionally, obtained by the filtration of prefilter 13d and filtering core 13f
Dust be the product in catalyst production process equally, be the effect due to flue gas, quilt
Together take out of.Therefore this equipment also includes baking oven 15, by baking oven 15 by obtained
Dust 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.
In the present embodiment, by the effect of spray equipment 5 by the flue gas in production process
Process, can fully absorb by installing spray equipment 5 at snake pipe 4 inwall
Nitrogen oxides in flue gas and dust, discharge the most again, more environmental protection, symbol
Close production standard；For having dissolved the solution after nitrogen oxides and dust, first filter molten
Dust in liquid, by the most of dust in the preliminary filtering solution of prefilter 13d,
It is then passed through plate and frame filtering mechanism 13 and carries out secondary filter, dust obtained during this
It is that denitrating catalyst is together taken out of with flue gas, after being baked to still in process of production
Can use, therefore this equipment also includes that the baking oven dried by dust reduces product waste,
Increase economic efficiency；Liquid after having filtered makes owing to having dissolved substantial amounts of nitrogen oxides
Solution is acidity, is therefore neutralized by alkali liquor average mechanism by the solution in cistern,
When after the pH value conformance with standard of pH value testing agency 14e detection solution, water being guided to spray again
Shower device continues cycling through use.This equipment can effectively process nitrogen oxides in flue gas and
Dust, simultaneously by the useful material recycle in flue gas, turns waste into wealth, the most whole
During accomplish that water resource recycles, be greatly improved the utilization rate of water resource, whole life
Produce 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 employ kiln body 1, swinging conveyer belt 2, heater 3,
Outlet pipe 4, spray equipment 5, spray room 6, snake pipe 7, spray head 8, logical
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-and-frame filtration body 13b, treat filtrate import 13c, pre-
Filter 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,
Second booster body 14c, alkali liquor input pipe 14d, pH value testing agency 14e, baking oven
15, the term such as shelf 15a, drying mechanism 15b, 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
Novel essence；It is all new with this practicality for being construed as any additional restriction
Type spirit is contrary.
Claims (8)
1. a cleaner for supporting denitrating catalyst tunnel cave, this equipment includes in tunnel
The kiln body (1) of road shape, is provided with from kiln body (1) entrance point in described kiln body (1)
The swinging conveyer belt (2) inner to kiln body (1) and be positioned at adding of conveyer belt both sides
Thermal (3), it is characterised in that described kiln body (1) passes through outlet pipe (4)
Being connected with spray equipment (5), described spray equipment (5) includes spraying room (6),
Snake pipe (7), described snake pipe (7) it is provided with in described spray room (6)
Inwall is provided with some spray heads (8), and described bottom, spray room (6) is provided with collecting-tank (10),
Described spray room (6) is connected with collecting-tank (10) by through hole (9), described
Collecting-tank (10) bottom is provided with outlet conduit (11), described outlet conduit (11) with
Plate and frame filtering mechanism (13) is connected.
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 1 sets
Standby, it is characterised in that one end of described snake pipe (7) and outlet pipe (4)
Being connected, the other end is provided with negative inspiratory pressure mechanism (12).
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 1 and 2
Equipment, it is characterised in that described collecting-tank (10) is integral type with spray room (6)
Structure.
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 1 and 2
Equipment, it is characterised in that described plate and frame filtering mechanism (13) includes flame filter press
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 that filtrate import (13c) and filtrate go out
Mouth (13e), 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), and described filtrate goes out
Mouth (13e) is connected with cistern (14).
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 4 sets
Standby, it is characterised in that described treat filtrate import (13c) and outlet conduit (11) it
Between be provided with prefilter (13d) and the first booster body (13g), described plate-and-frame filtration
Pressure detecting table (13h) it is provided with in body (13b).
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 4 sets
It is standby, it is characterised in that in described cistern (14), to be provided with alkali liquor average mechanism (14a),
Described cistern (14) bottom is provided with water return pipeline (14b), described water return pipeline
(14b) it is connected with spray head (8), described water return pipeline (14b) and spray head (8)
Between be additionally provided with the second booster body (14c).
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 6 sets
Standby, it is characterised in that described alkali liquor average mechanism (14a) includes alkali liquor input pipe (14d)
And measure the pH value testing agency (14e) of cistern (14) interior solution ph.
The dedusting of supporting denitrating catalyst tunnel cave the most according to claim 1 and 2
Equipment, it is characterised in that this equipment also includes baking oven (15), described baking oven (15)
Inside it is provided with horizontally disposed shelf (15a) and drying mechanism (15b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398288.7U CN205699921U (en) | 2016-05-03 | 2016-05-03 | The cleaner of supporting denitrating catalyst tunnel cave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398288.7U CN205699921U (en) | 2016-05-03 | 2016-05-03 | The cleaner of supporting denitrating catalyst tunnel cave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205699921U true CN205699921U (en) | 2016-11-23 |
Family
ID=57303092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398288.7U Active CN205699921U (en) | 2016-05-03 | 2016-05-03 | The cleaner of supporting denitrating catalyst tunnel cave |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205699921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833702A (en) * | 2016-05-03 | 2016-08-10 | 浙江三龙催化剂有限公司 | Dust removal equipment used in cooperation with denitration catalyst tunnel kiln |
| CN108654370A (en) * | 2018-07-11 | 2018-10-16 | 安徽万山红环保科技有限公司 | A kind of catalyst reduction oxidation and denitration device |
-
2016
- 2016-05-03 CN CN201620398288.7U patent/CN205699921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833702A (en) * | 2016-05-03 | 2016-08-10 | 浙江三龙催化剂有限公司 | Dust removal equipment used in cooperation with denitration catalyst tunnel kiln |
| CN108654370A (en) * | 2018-07-11 | 2018-10-16 | 安徽万山红环保科技有限公司 | A kind of catalyst reduction oxidation and denitration device |
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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 |