CN207472842U - Plate-type denitration catalyst test device - Google Patents
Plate-type denitration catalyst test device Download PDFInfo
- Publication number
- CN207472842U CN207472842U CN201721483333.XU CN201721483333U CN207472842U CN 207472842 U CN207472842 U CN 207472842U CN 201721483333 U CN201721483333 U CN 201721483333U CN 207472842 U CN207472842 U CN 207472842U
- Authority
- CN
- China
- Prior art keywords
- test
- inner casing
- shell
- catalyst
- inside edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model is related to a kind of Plate-type denitration catalyst test devices, cuboid test shell including up/down perforation, test shell inner cavity is plugged with the test inner casing of left, center, right three side by side, the upper port of each test inner casing connects with lower port, the top of each test inner casing is separately installed with handle, the left and right ends head of each handle is respectively hinged at the left and right sidewall top of test inner casing, the inner cavity of each test inner casing is separately installed with the catalyst tablet of test, and the top of catalyst tablet is located at the lower section of each handle hinged end；The lower port of test shell is surrounded by outer casing bottom inside edge, and each lower port for testing inner casing is respectively equipped with inner shell bottom inside edge, and inner shell bottom inside edge is respectively supported in outer casing bottom inside edge.The upper port of test shell is respectively arranged on the left side and the right side cover top portion inside edge, and inner casing top outside edge is pressed in the lower section of corresponding cover top portion inside edge.The device take out with it is easy for installation, the catalyst condition of inside reactor each point can be measured.
Description
Technical field
The utility model is related to a kind of denitrating catalyst, more particularly to a kind of Plate-type denitration catalyst test device belongs to
In denitrating catalyst technical field.
Background technology
Selective catalytic reduction (SCR) is current most widely used denitration method for flue gas, and SCR denitration technology refers to
Reducing agent is used under catalyst action（Such as ammonia, urea and ammonium hydroxide etc.）It is water and nitrogen directly the conversion of nitrogen oxides in flue gas
Gas.V-W-Ti types catalyst is most widely used denitrating catalyst at present, and there are mainly three types of types for V-W-Ti types catalyst：Bee
Socket, flat and corrugated plate dst.Content of ashes is continuously improved in the coal used with China, and flat catalyst is with it
In the advantage of strong, wear-resistant, the anti-poisoning of anti-clogging etc., the shared market share can incrementally increase.
Catalyst Production producer needs to supply the denitration performance that catalyst test module is used for detecting catalyst, is catalyst
The developments of the work such as installation, replacement and regeneration theoretical foundation is provided.Flat catalyst is due to the particularity of its structure, often
A piece of veneer can be used as test module.
Existing Plate-type denitration catalyst test device distinguishes two kinds, and one kind is provided in inside catalyst module, separately
One kind is built-in in wall of reactor.The first is compared to, second of test device can only be arranged at wall of reactor,
It cannot reflect the situation of inside reactor everywhere comprehensively, especially in the case of the unevenness of reactor flow field.It is arranged on catalyst
The test device of inside modules can be with more accurate measurement inside reactor catalyst actual state everywhere.Existing sampling dress
It is more difficult to put taking-up, while periphery catalyst can be impacted, the catalyst creme on catalyst veneer is caused to come off.Again
Person, existing catalyst test module volume is larger, if the more sky that can occupy catalyst of catalyst test device of setting
Between, therefore catalyst overall performance is had an impact.
Utility model content
The purpose of this utility model is that overcoming problems of the prior art, a kind of flat denitration catalyst is provided
Agent test device, take out with it is easy for installation, the catalyst condition of inside reactor each point can be measured, and periphery will not be catalyzed
Agent causes undesirable influence.
For solution more than technical problem, a kind of Plate-type denitration catalyst test device of the utility model, including upper and lower
The cuboid test shell of perforation, the inner cavity of the test shell is plugged with the test inner casing of left, center, right three side by side, each to test
The upper port of inner casing connects with lower port, and each top for testing inner casing is separately installed with handle, the left and right ends head of each handle
The left and right sidewall top of test inner casing is respectively hinged at, the catalyst that each inner cavity for testing inner casing is separately installed with test is put down
Plate, the top of the catalyst tablet are located at the lower section of each handle hinged end；The lower port of the test shell be surrounded by
The outer casing bottom inside edge of inner bending, the lower port of each test inner casing are respectively equipped with the inner shell bottom infolding to bend inwards
Side, each inner shell bottom inside edge for testing inner casing are respectively supported in the outer casing bottom inside edge.
Relative to the prior art, the utility model achieves following advantageous effect：Test shell can fixed placement in reaction
Inside device in the catalyst module housing of any position, to test the catalyst condition of the position, which takes up space
It is small, too many catalyst space will not be occupied, the rest part normal mounting work action catalysts in the catalyst module housing
Tablet.Three test inner casings are covered with the inner cavity of test shell, and flue gas flows through the test catalyst tablet in test inner casing, test
It is cut with catalyst tablet by work action catalysts tablet, to ensure the authenticity of test.Each test inner casing passes through respectively
Inner shell bottom inside edge is supported in test shell, and lifting handle can propose test inner casing upwards, due to test inner casing
Small volume can be easily removed from the gap of catalyst module upper grid frame；Test inner casing is inserted into surveying downwards
It tries in shell, it is very convenient.
As the improvement of the utility model, the upper port of the test shell be respectively arranged on the left side and the right side bend inwards it is outer
Inside edge at the top of shell；Upper port positioned at the test inner casing in left side is equipped with outside edge at the top of the inner casing bent to the left, positioned at right side
The upper port of test inner casing be equipped with outside edge at the top of the inner casing that bends to the right, outside edge is pressed in corresponding shell at the top of the inner casing
The lower section of top inside edge.The bottom of test inner casing, which is supported on by inner shell bottom inside edge in outer casing bottom inside edge, is determined
The top of inner casing is tested the lower section of cover top portion inside edge is pressed in by outside edge at the top of inner casing being positioned in position.
As further improvement of the utility model, the upper port positioned at intermediate test inner casing is respectively arranged on the left side and the right side
Outside edge at the top of the inner casing of outward bending, left and right sides inner casing top outside edge are respectively arranged below with wedge wide at the top and narrow at the bottom.
During installation, first the test inner casing of the left and right sides is put into test shell, and both sides shift position onto to the left and right, in being then downwardly into
Between test inner casing, after intermediate test inner casing is inserted into bottom, for wedge just by the mutual jam-packed of test inner casing of the left and right sides, wedge can
To play the role of guiding and positioning, and convenient for extracting upwards；Outside edge can be played to testing inner casing at the top of the inner casing on top
Between sealing function.
As further improvement of the utility model, the side outer wall of the test shell is welded with twice band iron, twice
Band iron extends respectively along the long side of test shell upper port and lower port.The lower port of catalyst module housing is equipped with and bends inwards
Module housing bottom inside edge, the upper port of catalyst module housing is equipped with inside edge at the top of the module housing to bend inwards；
Test shell is placed by the side of catalyst module housing cavity, and upper band iron is pressed in the lower section of inside edge at the top of module housing, under
Band iron is located at the top of module housing bottom inside edge, plays the role of positioning and fixed.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description, attached drawing only provides ginseng
It examines and illustrates to use, it is non-limiting the utility model.
Fig. 1 is the stereogram one that inner casing is tested in the utility model Plate-type denitration catalyst test device.
Fig. 2 is the stereogram two that inner casing is tested in the utility model Plate-type denitration catalyst test device.
Fig. 3 is the stereogram one of test shell in the utility model Plate-type denitration catalyst test device.
Fig. 4 is the stereogram two of test shell in the utility model Plate-type denitration catalyst test device.
Fig. 5 is the stereogram after the assembling of the utility model Plate-type denitration catalyst test device.
Fig. 6 is the solid that the utility model Plate-type denitration catalyst test device is installed in catalyst module housing
Figure.
In figure：1. test shell；1a. outer casing bottom inside edges；1b. cover top portion inside edges；1c. band irons；2. in test
Shell；2a. inner shell bottom inside edges；Outside edge at the top of 2b. inner casings；2c. wedges；2d. handles；3. catalyst module housing；3a. moulds
Block case top inside edge.
Specific embodiment
As shown in Figures 1 to 6, the Plate-type denitration catalyst test device of the utility model includes the rectangular of up/down perforation
Body test shell 1, the inner cavity of test shell 1 are plugged with the test inner casing 2 of left, center, right three, each upper end for testing inner casing 2 side by side
Mouth connects with lower port, and the left and right ends head that each top for testing inner casing 2 is separately installed with handle 2d, each handle 2d is cut with scissors respectively
The left and right sidewall top of test inner casing 2 is connected on, each inner cavity for testing inner casing 2 is separately installed with the catalyst tablet of test, urges
The top of agent tablet is located at the lower section of each handle 2d hinged ends；The lower port of test shell 1 be surrounded by bend inwards it is outer
Shell bottom inside edge 1a, each lower port for testing inner casing 2 are respectively equipped with the inner shell bottom inside edge 2a to bend inwards, in each test
The inner shell bottom inside edge 2a of shell 2 is respectively supported on outer casing bottom inside edge 1a.
Test shell 1 can fixed placement in the catalyst module housing 3 of inside reactor any position, to test the position
The catalyst condition put, the test device take up space small, will not occupy too many catalyst space, the catalyst module housing
Rest part normal mounting work action catalysts tablet in 3.Three test inner casings 2 are covered with the inner cavity of test shell 1, flue gas stream
Test catalyst tablet in inner casing 2 after tested, test are cut with catalyst tablet by work action catalysts tablet, with
Ensure the authenticity of test.Each test inner casing 2 is supported on by inner shell bottom inside edge 2a in test shell 1 respectively, lifts handle
Hand 2d can be by the proposition upwards of test inner casing 2, can be from catalyst module upper grid due to testing the small volume of inner casing 2
It is easily removed in the gap of frame；Test inner casing 2 is inserted into test shell 1 downwards, very convenient.
The upper port of test shell 1 is respectively arranged on the left side and the right side the cover top portion inside edge 1b to bend inwards；Positioned at left side
The upper port of test inner casing 2 be equipped with outside edge 2b at the top of the inner casing that bends to the left, positioned at the upper port of the test inner casing 2 on right side
Equipped with outside edge 2b at the top of the inner casing bent to the right, outside edge 2b is pressed under corresponding cover top portion inside edge 1b at the top of inner casing
Side.The bottom of test inner casing 2, which is supported on by inner shell bottom inside edge 2a on outer casing bottom inside edge 1a, to be positioned, in test
The lower section that the top of shell 2 is pressed in cover top portion inside edge 1b by outside edge 2b at the top of inner casing is positioned.
Upper port positioned at intermediate test inner casing 2 is respectively arranged on the left side and the right side outside edge at the top of the inner casing of outward bending
2b, left and right sides inner casing top outside edge 2b's is respectively arranged below with wedge 2c wide at the top and narrow at the bottom.During installation, first by the left and right sides
Test inner casing 2 be put into test shell 1, and both sides shift position onto to the left and right, be then downwardly into intermediate test inner casing 2, in
Between test inner casing be inserted into bottom after, for wedge 2c just by the mutual jam-packed of test inner casing of the left and right sides, wedge 2c can play guiding
And the effect of positioning, and convenient for extracting upwards；Outside edge 2b can play close between test inner casing 2 at the top of the inner casing on top
Envelope acts on.
The side outer wall of test shell 1 is welded with twice band iron 1c, twice band iron 1c respectively along test shell upper port and
The long side extension of lower port.The lower port of catalyst module housing 3 is equipped with the module housing bottom inside edge to bend inwards, catalysis
The upper port of agent module housing 3 is equipped with inside edge 3a at the top of the module housing to bend inwards；Test shell 1 leans on catalyst module shell
The side of 3 inner cavity of body is placed, and upper band iron is pressed in the lower section of inside edge 3a at the top of module housing, and lower band iron is located at module housing bottom
The top of inside edge plays the role of positioning and fixed.
The foregoing is merely the preferable possible embodiments of the utility model, non-therefore limitation the utility model patent
Protection domain.In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, is all fallen in the protection domain of the requires of the utility model.
Claims (4)
1. a kind of Plate-type denitration catalyst test device, the cuboid test shell including up/down perforation, it is characterised in that：Institute
The inner cavity for stating test shell is plugged with the test inner casing of left, center, right three side by side, and each upper port for testing inner casing is mutually passed through with lower port
Logical, each top for testing inner casing is separately installed with handle, and the left and right ends head of each handle is respectively hinged at the left and right of test inner casing
Side wall upper part, each inner cavity for testing inner casing are separately installed with the catalyst tablet of test, the top position of the catalyst tablet
In the lower section of each handle hinged end；The lower port of the test shell is surrounded by the outer casing bottom inside edge to bend inwards, respectively
The lower port of the test inner casing is respectively equipped with the inner shell bottom inside edge to bend inwards, each inner shell bottom infolding for testing inner casing
While it is respectively supported in the outer casing bottom inside edge.
2. Plate-type denitration catalyst test device according to claim 1, it is characterised in that：The test shell it is upper
Port is respectively arranged on the left side and the right side the cover top portion inside edge to bend inwards；Positioned at left side test inner casing upper port be equipped with to
Outside edge at the top of the inner casing of left bending is equipped with rolled at the top of the inner casing bent to the right positioned at the upper port of the test inner casing on right side
Side, inner casing top outside edge are pressed in the lower section of corresponding cover top portion inside edge.
3. Plate-type denitration catalyst test device according to claim 1, it is characterised in that：In intermediate test
The upper port of shell is respectively arranged on the left side and the right side outside edge at the top of the inner casing of outward bending, at the top of the inner casing of the left and right sides under outside edge
Side is respectively equipped with wedge wide at the top and narrow at the bottom.
4. the Plate-type denitration catalyst test device according to claims 1 or 2 or 3, it is characterised in that：Outside the test
The side outer wall of shell is welded with twice band iron, and twice band iron extends respectively along the long side of test shell upper port and lower port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483333.XU CN207472842U (en) | 2017-11-09 | 2017-11-09 | Plate-type denitration catalyst test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483333.XU CN207472842U (en) | 2017-11-09 | 2017-11-09 | Plate-type denitration catalyst test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207472842U true CN207472842U (en) | 2018-06-08 |
Family
ID=62263632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721483333.XU Active CN207472842U (en) | 2017-11-09 | 2017-11-09 | Plate-type denitration catalyst test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207472842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523277A (en) * | 2019-09-29 | 2019-12-03 | 无锡威孚力达催化净化器有限责任公司 | A kind of encapsulating structure of industrial waste gas treatment device |
| CN115515703A (en) * | 2020-04-20 | 2022-12-23 | 三菱重工业株式会社 | Inspection catalyst and handling structure in actual reactor |
-
2017
- 2017-11-09 CN CN201721483333.XU patent/CN207472842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523277A (en) * | 2019-09-29 | 2019-12-03 | 无锡威孚力达催化净化器有限责任公司 | A kind of encapsulating structure of industrial waste gas treatment device |
| CN115515703A (en) * | 2020-04-20 | 2022-12-23 | 三菱重工业株式会社 | Inspection catalyst and handling structure in actual reactor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207472842U (en) | Plate-type denitration catalyst test device | |
| EP1371415A4 (en) | Catalyst for hydrogen generation and catalyst for purification of exhaust gas | |
| CN209155494U (en) | Exhaust treatment system with MN recycling function | |
| CN206369725U (en) | Plate-type denitration catalyst test module | |
| CN206720540U (en) | A kind of safety guard of escalator danger button | |
| CN203769880U (en) | Three-way catalytic silencer | |
| CN205007853U (en) | Improved generation SCR ozone denitrification facility | |
| CN203393426U (en) | Novel trousers waist forming device | |
| CN210814712U (en) | Low-resistance energy-saving flue gas denitration catalyst module | |
| CN209497487U (en) | A kind of cell phone mainboard structure facilitating installation | |
| CA2958691C (en) | Dual grid catalyst basket and method of independently supporting primary and secondary catalysts | |
| CN208062187U (en) | A kind of battery assembling structure of intercom | |
| CN203329612U (en) | Simple ammonia process desulfurizing tower with reactor arranged outside | |
| CN218530451U (en) | Nitric acid tail gas processing apparatus | |
| CN207178896U (en) | One kind cleaning tracheae positioner | |
| CN221310171U (en) | Tail gas treatment device with firm catalyst installation | |
| CN201551999U (en) | Side exhaust reactive tank | |
| CN206429339U (en) | A kind of stable type low noise impulse turbine | |
| CN201801472U (en) | Device for synthesizing methanol by utilizing carbon gas | |
| CN202393554U (en) | Fixing structure of gas wall-hanging stove pressure gauge | |
| CN201569276U (en) | Annealing silencer for copper large wire drawing machine | |
| CN211211755U (en) | Suitcase | |
| CN214885549U (en) | Steel beam web plate with preformed hole | |
| CN216170683U (en) | Filter element structure for waste gas treatment equipment | |
| CN208273024U (en) | A kind of sea core dispatching platforms communication device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |