CN205747738U - Denitrating catalyst vapor dry cell - Google Patents
Denitrating catalyst vapor dry cell Download PDFInfo
- Publication number
- CN205747738U CN205747738U CN201620596167.3U CN201620596167U CN205747738U CN 205747738 U CN205747738 U CN 205747738U CN 201620596167 U CN201620596167 U CN 201620596167U CN 205747738 U CN205747738 U CN 205747738U
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- CN
- China
- Prior art keywords
- door
- plate
- tumbler
- framework
- hack lever
- 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.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of denitrating catalyst vapor dry cell, including hothouse casing, door-plate and hot air circulating system；It is provided with guide rail between the end support of top two, casing doorway；Door-plate two upper lateral part is provided with lug, and door frame of box both sides are provided with undertaking block, and door-plate is provided with two hooks；Also include portable door-plate opening device, opening device includes the hack lever for hanging door-plate hook and the framework coordinated with slide, hack lever two ends are hinged with the bearing rod on framework by connecting rod, the stage casing of hack lever connects a tumbler, tumbler is hinged with bearing rod, and the lower end of tumbler is hinged with the hand-rail type screw mechanism being packed on framework；Advantage is at door-plate and doorframe to be provided with lug and force-bearing piece, when the hand-rail type screw mechanism of the portable door-plate opening device of shake, rotation due to tumbler, by the support force of hack lever, door-plate is in the drive lower curve motion of hook, realize door-plate progressively to seal with hothouse doorframe, it is thus achieved that good sealing effectiveness.
Description
Technical field
This utility model relates to drying device field, especially relates to a kind of denitrating catalyst vapor dry cell.
Background technology
The moulding process of denitrating catalyst mainly include mixing, extrude, be dried, the step such as roasting, these steps are all to SCR
Denitrating catalyst form important impact.Wherein, the hygrometric state catalyst after extrusion molding needs to be dried, and is being dried
During catalyst can cause product contraction on external diameter and length direction because of dehydration, if at this moment warm and humid in hothouse
The uneven moisture that may result on same catalyst monomer in degree field loses uneven, and same catalyst is in axial and footpath
Contraction on direction is inconsistent, thus causes catalyst to ftracture.It is also possible to because the humiture in hothouse is uneven, make
Obtain catalyst dry rate inside and outside whole hothouse, thus cause arid cycle elongated, affect the production cycle.
I section of dry-heat air blood circulation of existing denitrating catalyst includes hothouse, heat exchanger and circulating fan, is dried
Outdoor end sets door, remaining several face closure；Hothouse bottom is provided with hot air duct, and hot air duct is evenly distributed with hot blast air-out
Mouthful, hothouse top is provided with return air inlet；Hot air duct is connected with the outlet of circulating fan, the suction inlet phase of return air inlet and circulating fan
Even, heat exchanger is positioned on the outlet conduits of circulating fan, and the steam inlet of heat exchanger is connected with main steam pipe.This device
Be disadvantageous in that: doorframe set by hothouse outer end is relatively big, use motor, chain and guide rail to open and close door-plate, cause door-plate with
Hothouse doorframe is difficult to good seal, and door end margin circulates with outside air, causes the humiture near an end uneven, by door
The catalyst rate of drying of end is fast, and an other end rate of drying that end is relative is slow with setting, and causes I period of arid cycle long, very
Ftracture to causing dry products, it would be highly desirable to improve.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of can good seal denitrating catalyst steam do
Dry room.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: a kind of denitrating catalyst steam drying
Room, including hothouse casing, door-plate and hot air circulating system, hothouse door frame of box is provided with sealing member；Also include movable type
Door-plate opening device；Two ends, top, described hothouse casing doorway are fixed with support, are provided with guide rail between support；Described door-plate
Two upper lateral parts are provided with lug, and described hothouse door frame of box both sides are provided with for making door-plate and hothouse cabinet door with they fit
The undertaking block that frame progressively seals；The middle part of described door-plate upper end is at least provided with two hooks, described movable type door-plate opening device
Including for hanging the hack lever that door-plate is linked up with and the framework coordinated with slide, connecting rod and framework are passed through in described hack lever two ends
On bearing rod hinged, the stage casing of described hack lever connects a tumbler, and the bottom of tumbler is hinged with bearing rod, tumbler
Lower end is hinged with the hand-rail type screw mechanism being packed on framework.
As preferably, described lug is cylindrical, and described undertaking block is for the most progressively to lean on to hothouse door frame of box
Near arc.
As preferably, described guide rail is cylindrical, and the top of described framework is coordinated with slide by roller.
As preferably, described tumbler is arc-shaped steel component；Stress rigidity is strong, it is not easy to damage.
Compared with prior art, the utility model has the advantage of at door-plate and doorframe, be provided with lug and force-bearing piece,
When the hand-rail type screw mechanism of the portable door-plate opening device of shake, due to the rotation of tumbler, by the support force of hack lever,
The drive lower curve motion that door-plate is linked up with on its top, under the effect of lug and force-bearing piece, door-plate is the closeest with hothouse doorframe
Envelope, it is thus achieved that good sealing effectiveness.
Accompanying drawing explanation
Fig. 1 is partial schematic diagram of the present utility model.
Fig. 2 is the enlarged drawing of Fig. 1 region A.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
This preferred embodiment is a kind of denitrating catalyst vapor dry cell as illustrated in fig. 1 and 2, including hothouse casing 11,
Door-plate 12 and hot air circulating system (not shown), hothouse casing 11 doorframe is provided with sealing member (not shown)；Also
Including portable door-plate opening device；Two ends, top, hothouse casing 11 doorway are fixed with support 21, are provided with between support 21
Guide rail 22；12 liang of upper lateral parts of door-plate are provided with lug 121, and hothouse casing 11 doorframe both sides are provided with and make for coordinating with lug 121
The undertaking block 111 that door-plate 12 and hothouse casing 11 doorframe progressively seal；The middle part of door-plate 12 upper end is at least provided with two hooks
122, portable door-plate opening device includes the hack lever 31 for hanging door-plate hook 122 and the framework being slidably matched with guide rail 22
32, hack lever 31 two ends are hinged with the bearing rod 33 on framework by connecting rod 34, and the stage casing of hack lever 31 connects a tumbler 35,
The bottom of tumbler 35 is hinged with bearing rod 33, and the lower end of tumbler 35 is hinged with the hand-rail type screw machine being packed on framework 32
Structure 36.
In the present embodiment, lug 121 is cylindrical, and accepting block 111 is the most progressively to hothouse casing 11
The arc that frame is close.Hook 122 is 3.Guide rail 22 is cylindrical, and the top of framework 32 is joined with guide rail 22 slip by roller 37
Close.Tumbler 35 uses arc-shaped steel component.
As improvement, 12 liang of side lower parts of door-plate also are provided with lug 121, and hothouse casing 11 doorframe both sides are provided with supporting holding
Connect block 111.
The opening process of door-plate 12 is as follows, first buttresses framework 32, promotes framework 32, by the slip of roller 37 with guide rail 22
Coordinating, make hack lever 31 move to link up with the lower section of 122, then shake hand-rail type screw mechanism 36, makes tumbler 35 be turned out,
Hack lever 31 and hook 122 stress, door-plate 12 is outwards upwards curvilinear motion under the drive of hook 122, and lug 121 is accepting block
Slide on 111 and finally depart from, finally moving 32 doors of framework and open.The closing process reverse operating of door-plate 12, first movable frame
Frame 32, makes lug 121 be directed at accepting block 111, the most reversely shake hand-rail type screw mechanism 36, and tumbler 35 inwardly rotates,
Door-plate 12 inwardly does curvilinear motion downwards under the drive of hack lever 31 and hook 122, makes lug 121 return to accept in block 111, so
Rear Door 12 progressively seals with hothouse casing 11 doorframe.
Claims (4)
1. a denitrating catalyst vapor dry cell, including hothouse casing (11), door-plate (12) and hot air circulating system, is dried
Chamber body (11) doorframe is provided with sealing member；It is characterized in that: also include portable door-plate opening device；Described hothouse casing
(11) two ends, top, doorway are fixed with support (21), are provided with guide rail (22) between support (21)；On described door-plate (12) both sides
Portion is provided with lug (121), described hothouse casing (11) doorframe both sides be provided with for coordinate with lug (121) make door-plate (12) with
The undertaking block (111) that hothouse casing (11) doorframe progressively seals；Described door-plate (12) upper center is provided with at least two and hangs
Hook (122), described portable door-plate opening device include the hack lever (31) for hanging door-plate hook (122) and with guide rail (22)
The framework (32) being slidably matched, described hack lever (31) two ends are hinged with the bearing rod (33) on framework by connecting rod (34), institute
The stage casing connection stating hack lever (31) has a tumbler (35), and the bottom of tumbler (35) is hinged with bearing rod (33), tumbler
(35) lower end is hinged with the hand-rail type screw mechanism (36) being packed on framework (32).
Denitrating catalyst vapor dry cell the most according to claim 1, it is characterised in that: described lug (121) is cylinder
Shape, described undertaking block (111) is progressively the most close to hothouse casing (11) doorframe arc.
Denitrating catalyst vapor dry cell the most according to claim 1, it is characterised in that: described guide rail (22) is cylinder
Shape, the top of described framework (32) is slidably matched with guide rail (22) by roller (37).
Denitrating catalyst vapor dry cell the most according to claim 1, it is characterised in that: described tumbler (35) is arc
Steel beam column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596167.3U CN205747738U (en) | 2016-06-17 | 2016-06-17 | Denitrating catalyst vapor dry cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596167.3U CN205747738U (en) | 2016-06-17 | 2016-06-17 | Denitrating catalyst vapor dry cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747738U true CN205747738U (en) | 2016-11-30 |
Family
ID=57385823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596167.3U Expired - Fee Related CN205747738U (en) | 2016-06-17 | 2016-06-17 | Denitrating catalyst vapor dry cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972945A (en) * | 2016-06-17 | 2016-09-28 | 瑞基科技发展有限公司 | Denitration catalyst steam drying chamber |
-
2016
- 2016-06-17 CN CN201620596167.3U patent/CN205747738U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972945A (en) * | 2016-06-17 | 2016-09-28 | 瑞基科技发展有限公司 | Denitration catalyst steam drying chamber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |