CN206911125U - A kind of cellular protective cover of catalyst elements - Google Patents
A kind of cellular protective cover of catalyst elements Download PDFInfo
- Publication number
- CN206911125U CN206911125U CN201720834041.XU CN201720834041U CN206911125U CN 206911125 U CN206911125 U CN 206911125U CN 201720834041 U CN201720834041 U CN 201720834041U CN 206911125 U CN206911125 U CN 206911125U
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- Prior art keywords
- pull bar
- riser
- spring groove
- crossbeam
- plate
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Abstract
The utility model discloses a kind of cellular protective cover of catalyst elements; including bottom plate; riser is mounted at left and right sides of the top of the bottom plate; the top of the riser is provided with crossbeam; the bottom of first pull bar is provided with sliding block, and the right side bottom of the sliding block is provided with neck, and the left end of second pull bar is provided with baffle plate; the left end of the baffle plate is provided with fixture block, and honeycomb steel mesh is provided with the inside of the bottom plate, riser and crossbeam.The cellular protective cover of the catalyst elements; by the cooperation of neck, fixture block and sliding block, second handle is pulled to drive the second pull bar to move right to the right, fixture block departs to the right neck; crossbeam and riser depart from; first handle is unclamped, the elastic reaction band movable slider of the first compression spring moves down, and baffle plate drives fixture block to insert neck to the left; crossbeam and riser are fixed; installation and removal are simple, change honeycomb steel mesh conveniently, can meet the use demand of user.
Description
Technical field
The protective cover technical field of catalyst elements is the utility model is related to, specially a kind of honeybee of catalyst elements
Nest shape protective cover.
Background technology
In SCR denitration running, because fly ash granule washes away and corroded in flue gas, catalyst elements
End tends to be worn and destroyed windward, causes flue gas pressure drop increase and denitration efficiency to decline, this is obviously unfavorable for taking off
The operation of nitre system, at present, the measure generally used are to strengthen end in the windward side impregnated end hardening bath of catalyst elements
Portion's intensity, but run a period of time rearward end and be damaged still unavoidably, end is run especially under flue gas complex working condition and is damaged
Even more serious, the end radial and axial intensity of impaired catalyst reduces, and whole unit intensity differs, and regenerates ring into catalyst
During section on the one hand be easily damaged during transport catalyst, on the other hand in catalyst non-regenerative operating procedure easily by
Operating condition, regeneration chemical reagent influence and cause end intensity further to decline, and the catalyst ultimately resulted in after regeneration can not
Meet actual denitration demand, therefore, it is necessary in catalyst end face installed protection device windward, to strengthen catalyst end intensity
It is final to reduce denitrating system operating cost with the service life for extending catalyst, in the prior art, such as Application No.
201520540422.8 utility model patent, including panel, the panel are provided with the windward side with the catalyst elements
The cellular perforate to match, four sides of the panel have been movably connected with side plate, urged although the utility model can be protected
The front that agent unit windward side is not affected or less affected by flying dust is directly washed away and corroded, but mounts and dismounts trouble, changes honeycomb
Steel mesh is inconvenient, it is impossible to meets the use demand of user.
Utility model content
The purpose of this utility model is the cellular protective cover for providing a kind of catalyst elements, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of cellular guarantor of catalyst elements
Shield, including bottom plate, the top left and right sides of the bottom plate are mounted on riser, and the top of the riser is provided with crossbeam, institute
To state and the first spring groove is provided with inside the right side of crossbeam, the inside of first spring groove is provided with the first compression spring, and described the
The inside of one compression spring is socketed with the first pull bar, and the first spring groove, first pull bar are run through in the top of first pull bar
Top first handle is installed, the bottom of first pull bar is provided with sliding block, and the right side bottom of the sliding block is provided with neck,
It is provided with second spring groove inside the riser top, the inside of the second spring groove is provided with the second compression spring, and described the
The inside of two compression springs is socketed with the second pull bar, and the right-hand member of second pull bar runs through second spring groove, second pull bar
The second sliding sleeve is installed with the junction of second spring groove, the right-hand member of second pull bar is provided with second handle, and described second
The left end of pull bar is provided with baffle plate, and the left end of the baffle plate is provided with fixture block, and the left end of the fixture block runs through second spring groove, institute
The junction for stating fixture block and second spring groove is provided with the 3rd sliding sleeve, and the fixture block matches with neck, the bottom plate, riser and
Honeycomb steel mesh is installed on the inside of crossbeam.
Preferably, the left side bottom of the honeycomb steel mesh and the junction of bottom plate are provided with first clamping plate, the cellular steel
The right side bottom of net is provided with second clamping plate, and pressing plate is provided with the right side of the second clamping plate, is provided with the right side of the pressing plate
Screw, the left end of the screw are connected through pressing plate with bottom plate, and the screw is connected with base thread.
Preferably, the junction of first pull bar and the first spring groove is provided with the first sliding sleeve.
Preferably, the junction of the riser and crossbeam is provided with backing plate.
Preferably, check washer is installed between the screw and pressing plate.
Compared with prior art, the beneficial effects of the utility model are：The cellular protective cover of the catalyst elements, lead to
The cooperation of neck, fixture block and sliding block is crossed, pulls second handle to drive the second pull bar to move right to the right, fixture block departs to the right card
Groove, the first pull bar band movable slider move up, and crossbeam and riser depart from, and unclamp first handle, the elasticity work of the first compression spring
With band movable slider move down, unclamp the second compression spring elastic reaction drive baffle plate be moved to the left, baffle plate drive fixture block to
Left insertion neck, crossbeam and riser are fixed, and installation and removal are simple, are changed honeycomb steel mesh conveniently, can be met the use need of user
Ask.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is notch schematic diagram of the present utility model；
Fig. 3 is pressure plate structure schematic diagram of the present utility model.
In figure：1st, bottom plate, 2, riser, 3, crossbeam, 4, honeycomb steel mesh, the 5, first spring groove, the 6, first compression spring, 7,
One pull bar, 8, first handle, the 9, first sliding sleeve, 10, sliding block, 11, neck, 12, second spring groove, the 13, second compression spring,
14th, the second pull bar, 15, second handle, the 16, second sliding sleeve, 17, baffle plate, the 18, the 3rd sliding sleeve, 19, fixture block, 20, backing plate, 21,
One clamping plate, 22, second clamping plate, 23, pressing plate, 24, screw, 25, check washer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of cellular protection of catalyst elements
Cover, including bottom plate 1 are mounted on riser 2 at left and right sides of the top of bottom plate 1, and the top of riser 2 is provided with crossbeam 3, riser 2 with
The junction of crossbeam 3 is provided with backing plate 20, and backing plate 20 makes the connection of riser 2 and crossbeam 3 closer, set inside the right side of crossbeam 3
There is the first spring groove 5, the inside of the first spring groove 5 is provided with the first compression spring 6, and the coefficient of elasticity of the first compression spring 6 is
8N/CM, the inside of the first compression spring 6 are socketed with the first pull bar 7, and the first spring groove 5 is run through on the top of the first pull bar 7, and first
The junction of the spring groove 5 of pull bar 7 and first is provided with the first sliding sleeve 9, and the first pull bar 7 can be above and below the inside of the first sliding sleeve 9
Slide, the top of the first pull bar 7 is provided with first handle 8, and the bottom of the first pull bar 7 is provided with sliding block 10, the right side of sliding block 10
Bottom is provided with neck 11, is provided with second spring groove 12 inside the top of riser 2, the inside of second spring groove 12 is provided with the second compression
Spring 13, the coefficient of elasticity of the second compression spring 13 is 8N/CM, and the inside of the second compression spring 13 is socketed with the second pull bar 14,
The right-hand member of second pull bar 14 runs through second spring groove 12, and the junction of the second pull bar 14 and second spring groove 12 is provided with the second cunning
Set 16, the right-hand member of the second pull bar 14 is provided with second handle 15, and the left end of the second pull bar 14 is provided with baffle plate 17, a left side for baffle plate 17
End is provided with fixture block 19, and the left end of fixture block 19 runs through second spring groove 12, and the junction of fixture block 19 and second spring groove 12 is installed
There is the 3rd sliding sleeve 18, fixture block 19 matches with neck 11, pulls second handle 15 to drive the second pull bar 14 to move right to the right, the
Two pull bars 14 drive fixture block 19 to move right by baffle plate 17, and fixture block 19 departs to the right neck 11, pulls up the band of first handle 8
Dynamic first pull bar 7 moves up, and the first pull bar 7 moves up with movable slider 10, and crossbeam 3 and riser 2 depart from, and unclamps first handle
8, the elastic reaction band movable slider 10 of the first compression spring 6 moves down, and the elastic reaction for unclamping the second compression spring 13 drives
Baffle plate 17 is moved to the left, and baffle plate 17 drives fixture block 19 to insert neck 11 to the left, and crossbeam 3 and riser 2 are fixed, bottom plate 1, the and of riser 2
The inner side of crossbeam 3 is provided with honeycomb steel mesh 4, and the left side bottom of honeycomb steel mesh 4 is provided with first clamping plate with the junction of bottom plate 1
21, the right side bottom of honeycomb steel mesh 4 is provided with second clamping plate 22, and it is anti-that first clamping plate 21 and second clamping plate 22 clamp honeycomb steel mesh 4
Only flying dust enters protective cover from side, and the right side of second clamping plate 22 is provided with pressing plate 23, and the right side of pressing plate 23 is provided with screw 24,
The left end of screw 24 is connected through pressing plate 23 with bottom plate 1, and check washer 25, check washer are provided between screw 24 and pressing plate 23
25 are used to prevent screw 24 from loosening, and screw 24 is threadedly coupled with bottom plate 1, tightens screw 24, and pressing plate 23 makes first clamping plate 21 and the
Second splint 22 clamps honeycomb steel mesh 4.
Second handle 15 is pulled to drive the second pull bar 14 to move right to the right, the second pull bar 14 drives fixture block by baffle plate 17
19 move right, and fixture block 19 departs to the right neck 11, pull up first handle 8 and drive the first pull bar 7 to move up, and first draws
Bar 7 moves up with movable slider 10, and crossbeam 3 and riser 2 depart from, and unclamps first handle 8, the elastic reaction of the first compression spring 6
Band movable slider 10 moves down, and the elastic reaction for unclamping the second compression spring 13 drives baffle plate 17 to be moved to the left, and baffle plate 17 drives
Fixture block 19 inserts neck 11 to the left, and crossbeam 3 and riser 2 are fixed.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of cellular protective cover of catalyst elements, including bottom plate（1）, it is characterised in that：The bottom plate（1）Top
The left and right sides is mounted on riser（2）, the riser（2）Top crossbeam is installed（3）, the crossbeam（3）Right side inside
Provided with the first spring groove（5）, first spring groove（5）Inside the first compression spring is installed（6）, the first compression bullet
Spring（6）Inside be socketed with the first pull bar（7）, first pull bar（7）Top run through the first spring groove（5）, described first
Pull bar（7）Top first handle is installed（8）, first pull bar（7）Bottom sliding block is installed（10）, the sliding block
（10）Right side bottom be provided with neck（11）, the riser（2）Second spring groove is provided with inside top（12）, the second spring
Groove（12）Inside the second compression spring is installed（13）, second compression spring（13）Inside be socketed with the second pull bar
（14）, second pull bar（14）Right-hand member run through second spring groove（12）, second pull bar（14）With second spring groove
（12）Junction the second sliding sleeve is installed（16）, second pull bar（14）Right-hand member second handle is installed（15）, it is described
Second pull bar（14）Left end baffle plate is installed（17）, the baffle plate（17）Left end fixture block is installed（19）, the fixture block
（19）Left end run through second spring groove（12）, the fixture block（19）With second spring groove（12）Junction be provided with the 3rd cunning
Set（18）, the fixture block（19）With neck（11）Match, the bottom plate（1）, riser（2）And crossbeam（3）Inner side be provided with
Honeycomb steel mesh（4）.
A kind of 2. cellular protective cover of catalyst elements according to claim 1, it is characterised in that：The cellular steel
Net（4）Left side bottom and bottom plate（1）Junction first clamping plate is installed（21）, the honeycomb steel mesh（4）Right side bottom
Second clamping plate is installed（22）, the second clamping plate（22）Right side pressing plate is installed（23）, the pressing plate（23）Right side peace
Equipped with screw（24）, the screw（24）Left end run through pressing plate（23）With bottom plate（1）It is connected, the screw（24）With bottom plate
（1）Threaded connection.
A kind of 3. cellular protective cover of catalyst elements according to claim 1, it is characterised in that：Described first draws
Bar（7）With the first spring groove（5）Junction the first sliding sleeve is installed（9）.
A kind of 4. cellular protective cover of catalyst elements according to claim 1, it is characterised in that：The riser
（2）With crossbeam（3）Junction backing plate is installed（20）.
A kind of 5. cellular protective cover of catalyst elements according to claim 2, it is characterised in that：The screw
（24）With pressing plate（23）Between check washer is installed（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834041.XU CN206911125U (en) | 2017-07-11 | 2017-07-11 | A kind of cellular protective cover of catalyst elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720834041.XU CN206911125U (en) | 2017-07-11 | 2017-07-11 | A kind of cellular protective cover of catalyst elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206911125U true CN206911125U (en) | 2018-01-23 |
Family
ID=61336520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720834041.XU Active CN206911125U (en) | 2017-07-11 | 2017-07-11 | A kind of cellular protective cover of catalyst elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206911125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504944A (en) * | 2019-01-17 | 2019-11-26 | 铜陵日科电子有限责任公司 | A kind of quartz-crystal resonator convenient for chip recycling |
-
2017
- 2017-07-11 CN CN201720834041.XU patent/CN206911125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110504944A (en) * | 2019-01-17 | 2019-11-26 | 铜陵日科电子有限责任公司 | A kind of quartz-crystal resonator convenient for chip recycling |
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