CN210883038U - Desulfurization and denitrification catalyst transportation frame - Google Patents
Desulfurization and denitrification catalyst transportation frame Download PDFInfo
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- CN210883038U CN210883038U CN201921507527.8U CN201921507527U CN210883038U CN 210883038 U CN210883038 U CN 210883038U CN 201921507527 U CN201921507527 U CN 201921507527U CN 210883038 U CN210883038 U CN 210883038U
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Abstract
The utility model discloses a desulfurization and denitrification catalyst transportation frame, which comprises a base and a catalyst placing frame assembled on the base; the catalyst placing frame comprises two opening-shaped frames which are arranged at intervals in the front and the back, a plurality of protective sleeves are fixedly connected between the opening-shaped frames, one ends of the protective sleeves are fixed on the opening-shaped frame positioned on the front side, and the other ends of the protective sleeves are fixed on the opening-shaped frame positioned on the back side; the catalyst placing frame also comprises a supporting piece for supporting the protective sleeve; the supporting piece comprises a supporting end plate supported at the bottom of the protective sleeve, and the supporting end plate is fixedly connected with a supporting column; the desulfurization and denitrification catalyst transportation frame also comprises a dustproof device, and the dustproof device is assembled at one end of the base; in SOx/NOx control catalyst installed to the lag pipe, dust keeper was used for blockking up the mouth of pipe of lag pipe. By the device, the safe transportation of the catalyst is effectively protected, the catalyst is not extruded to deform and collapse, and the catalyst is effectively protected from being polluted.
Description
Technical Field
The utility model relates to a catalyst conveyer especially relates to a SOx/NOx control catalyst transportation frame.
Background
Industrial production such as chemical industry enterprise production inevitably produces a large amount of sulfur-containing and nitrogen-containing polluting gases, and the polluting gases can be discharged into the atmosphere after being pretreated.
At present, the main mode of treating the polluting gas is to perform desulfurization and denitrification treatment on the polluting gas, i.e. to treat sulfides such as sulfur dioxide and nitrogen oxides in the polluting gas, a conventional treatment device of the pollutant is a catalyst, the catalyst is mostly in a square shape and has a plurality of catalytic channels inside, and the gas is decomposed in the channels.
However, the material for producing the catalyst is mostly a material with low hardness, and the catalyst has a cavity inside, so that the catalyst is easily collapsed by extrusion or collision during the transportation of the catalyst, and further loses the catalytic performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a SOx/NOx control catalyst transportation frame is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a desulfurization and denitrification catalyst transportation frame comprises a base and a catalyst placing frame assembled on the base;
the catalyst placing frame comprises two mouth-shaped frames which are arranged at intervals in the front and the back, a plurality of protective sleeves are fixedly connected between the mouth-shaped frames, one ends of the protective sleeves are fixed on the mouth-shaped frames positioned on the front side, and the other ends of the protective sleeves are fixed on the mouth-shaped frames positioned on the back side;
the catalyst placing frame also comprises a supporting piece for supporting the protective sleeve;
the supporting piece comprises a supporting end plate supported at the bottom of the protective sleeve, and a supporting column is fixedly connected with the supporting end plate;
the desulfurization and denitrification catalyst transportation frame further comprises a dustproof device, and the dustproof device is assembled at one end of the base;
the desulfurization and denitrification catalyst is arranged in the protective sleeve, and the dustproof device is used for blocking the pipe orifice of the protective sleeve.
Preferably, the dustproof device comprises a baffle plate which is connected to the rear side of the base in a sliding mode, and a plurality of plugs matched with the protective casing are fixedly connected to the front side wall of the baffle plate.
Preferably, the rear end of the top of the base is provided with a sliding groove;
the bottom of the baffle plate is fixedly connected with a sliding block matched with the sliding groove, the sliding block is connected with a bolt in a threaded mode, and a screw hole matched with the bolt is formed in the bottom of the sliding groove.
Preferably, the cross-sectional shape of the protective sleeve is square;
a cylindrical cavity is formed in the protective sleeve.
Preferably, the protecting sleeves are distributed on the two die frames up and down;
the front and the back of the protective sleeve are distributed on the two mouth-shaped frames;
the left and right sides of the protective sleeve are distributed on the two mouth-shaped frames.
Preferably, adjacent protective sleeves are fixedly connected through an upright post;
the protective sleeve and the mouth-shaped frame are fixedly connected through the upright post.
Preferably, the supporting pieces are arranged at the front side and the rear side of the catalyst placing frame;
the left side and the right side of the supporting end plate are both fixedly connected with supporting columns;
the supporting end plates are arranged on the supporting columns at intervals up and down;
the bottom of the support column is welded to the top of the base.
Preferably, the folding corner part of the base is fixedly connected with a pull ring.
Compared with the prior art, the utility model has the following advantages:
the front end and the rear end of the protective sleeve are fastened through the front port type frame and the rear port type frame (the front end and the rear end of the protective sleeve are fastened through the upright posts and fastened with the protective sleeve and the port type frame), so that the protective sleeve can be stably supported. And the protective sleeve isolates the catalysts, so that the extrusion of the catalysts is avoided.
Meanwhile, under the support of the support end plate on the support piece, the protective sleeves on each layer can be effectively supported, and the catalyst is prevented from being damaged by deformation of the protective sleeves in the transportation process.
The back end pipe orifice of the protective sleeve is blocked by the plug on the dustproof device, so that gas cannot flow, and further cannot flow in and out, and the catalyst is protected from being polluted by the catalytic channel on the catalyst.
Meanwhile, the baffle plate can baffle air flow, so that air flowing into the protective sleeve is reduced, and pollution of a catalytic channel on the catalyst is further reduced.
Effectively solved prior art in the transportation catalyst process through above-mentioned device, the catalyst receives the extrusion easily and causes the catalyst to warp and collapse. Meanwhile, the device solves the technical defect that the catalytic channel of the catalyst is easily polluted in the transportation process. By the device, the safe transportation of the catalyst is effectively protected, and the catalyst is effectively protected from being polluted.
Drawings
FIG. 1 is a schematic view of the dispersed structure of a transportation frame for desulfurization and denitrification catalysts in the embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a catalyst holding rack in an embodiment of the present invention;
fig. 3 is a left side view of the embodiment of the present invention in fig. 2;
FIG. 4 is a schematic structural view of a support member according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a dustproof device in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a catalyst in the background art of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 to 6, a transportation frame for desulfurization and denitrification catalysts comprises a base 2 and a catalyst placing frame 1 assembled on the base 2;
in the catalyst transportation process, the catalyst is placed on the catalyst placing frame 1, and the specific structure of the catalyst placing frame 1 is as follows:
the catalyst placing frame 1 comprises two mouth-shaped frames 11 which are arranged at intervals in the front and the back, the longitudinal section of each mouth-shaped frame 11 is in a mouth shape, and a square gap is formed inside each mouth-shaped frame. The bottom of the mouth-shaped frame 11 is welded on the base 2, and the two mouth-shaped frames 11 are arranged in a front-back flush manner.
Fixedly connected with a plurality of protection sleeve 13 between mouth type frame 11 (the cross-sectional shape of protection sleeve 13 is the square, has seted up cylindricality cavity 131 in the protection sleeve 13, and the catalyst of cuboid is placed in cylindricality cavity 131), and protection sleeve 13 distributes on mouth type frame 11 according to following mode, specifically as follows:
the protective sleeves 13 are distributed on the two mouth-shaped frames 11 from top to bottom; the protective sleeves 13 are distributed on the two mouth-shaped frames 11 in front and back; the protection sleeves 13 are distributed on the two mouth-shaped frames 11 on the left and right.
The front end of the protective sleeve 13 is fixed on the front side opening type frame 11, and the rear end of the protective sleeve 13 is fixed on the rear side opening type frame 11.
The connection modes between the protective sleeves 13 and the mouth-shaped frame 11 are as follows:
through stand a fixed connection, specifically be between protection casing 13: two upper and lower adjacent protective casings 13 are fixedly connected through a column a, and two left and right adjacent protective casings 13 are fixedly connected through a column a.
Meanwhile, the protective casing 13 adjacent to the periphery of the inner wall of the mouth-shaped frame 11 is fixedly connected with the mouth-shaped frame 11 through the upright post a. The position of the upright post a is positioned at the front end part and the rear end part of the protective sleeve 13.
All the protective sleeves 13 are fixed into a whole through the upright post a fixed connection mode, and meanwhile, the protective sleeves 13 and the mouth-shaped frame 11 are fixed into a whole.
The catalyst placing frame 1 further comprises a supporting piece 12 for supporting the protecting sleeve 13, and the stability of the protecting sleeve 13 is improved through the supporting piece 12, so that the protecting sleeve 13 is prevented from deforming in the transportation process, such as deformation caused by bumping of a transportation vehicle.
The support member 12 comprises a support end plate 122 supported at the bottom of the protective sleeve 13 (the left end of the support end plate 122 extends outside the left side of the catalyst holder 1, and the right end of the support end plate 122 extends outside the right side of the catalyst holder 1). The left and right sides of the supporting end plate 122 are both fixedly connected with supporting columns 121 (the bottoms of the supporting columns 121 are welded on the top of the base 2); the supporting end plates 122 are arranged on the supporting columns 121 at intervals up and down; the number of the upper and lower distribution of the supporting end plates 122 is determined by the number of the upper and lower distribution layers of the protecting sleeves 13, specifically, the bottoms of the protecting sleeves 13 on the same layer are all supported by the supporting end plates 122.
In order to increase the supporting effect, the supporting members 12 are designed to be two, i.e. one is located at the front side of the catalyst holding frame 1 and the other is located at the rear side of the catalyst holding frame 1, in this way, the two supporting members 12 support the front and rear ends of the protective casing 13.
The protection sleeve 13 is of a structure with open front and rear ends, the catalyst is placed in the protection sleeve 13, the catalytic channel on the catalyst (the front and rear ends of the catalytic channel are of an open structure) is exposed, and at the moment, air easily flows in and out along the catalytic channel under the circulation condition, so that the catalytic channel on the catalyst is polluted (the catalytic channel plays a role in catalytically degrading pollutant gas).
Therefore, SOx/NOx control catalyst transportation frame still includes dust keeper 3, and dust keeper 3 assembles in the rear end of base 2, and when SOx/NOx control catalyst installation to in protecting casing 13, dust keeper 3 is used for blockking up the mouth of pipe of protecting casing 13.
The rear end pipe orifice of the protective sleeve 13 is blocked, so that gas cannot flow, and further cannot flow in and out, and a catalytic channel on the catalyst is formed.
The specific structure of the dust-proof device 3 is as follows:
The number and the position of the plugs 311 correspond to the number and the position of the protective sleeves 13, that is, all the plugs 311 can be inserted into and block the corresponding protective sleeves 13.
The sliding block 32 is screwed with a bolt 321, the bottom of the sliding groove is provided with a screw hole matched with the bolt 321, and the baffle plate 31 is fastened through the mode.
Four dog-ear positions fixedly connected with pull rings 21 of base 2, design pull ring 21 is convenient for lift by crane whole device.
The working principle and the process are as follows:
first, catalysts are inserted into the cylindrical cavities 131 of the shield tubes 13 one by one according to the layout of the shield tubes 13, and since the front and rear ends of the shield tubes 13 are fastened by the front and rear port type frames 11 (the front and rear ends of the shield tubes 13 fasten the shield tubes 13 through the posts a and fasten the shield tubes 13 to the port type frames 11), the shield tubes 13 can be stably supported.
Meanwhile, the protective sleeves 13 of each layer can be effectively supported under the support of the support end plates 122 on the support 12, so that the protective sleeves 13 are prevented from deforming and damaging the catalyst in the transportation process.
The catalyst is put into the protective sleeve 13, at this time, the baffle plate 31 is slid forward, and the plug 311 on the front side wall of the baffle plate 31 is close to the protective sleeve 13 at the corresponding position and is inserted into and blocks the rear end opening of the corresponding protective sleeve 13.
The plug 311 plugs the rear end opening of the protective casing 13, so that the gas cannot flow, and further the gas cannot flow in and out, and the catalytic channel on the catalyst protects the catalyst from being polluted.
Meanwhile, the baffle plate 31 can baffle air flow, so that air flow into the protective sleeve 13 is reduced, and pollution of a catalytic channel on the catalyst is further reduced.
The device has the advantages of component design:
the front and rear ends of the shield pipe 13 are fastened by the front and rear port frames 11 (the front and rear ends of the shield pipe 13 are both fastened by the posts a to fasten the shield pipe 13 and the shield pipe 13 is fastened to the port frame 11), so that the shield pipe 13 can be stably supported. And the protective sleeve 13 isolates the catalysts from each other, so that the extrusion of the catalysts is avoided.
Meanwhile, the protective sleeves 13 of each layer can be effectively supported under the support of the support end plates 122 on the support 12, so that the protective sleeves 13 are prevented from deforming and damaging the catalyst in the transportation process.
The plug 311 on the dustproof device 3 plugs the rear end orifice of the protective casing 13, so that the gas cannot flow, and further the gas cannot flow in and out, and the catalytic channel on the catalyst protects the catalyst from being polluted.
Meanwhile, the baffle plate 31 can baffle air flow, so that air flow into the protective sleeve 13 is reduced, and pollution of a catalytic channel on the catalyst is further reduced.
Effectively solved prior art in the transportation catalyst process through above-mentioned device, the catalyst receives the extrusion easily and causes the catalyst to warp and collapse. Meanwhile, the device solves the technical defect that the catalytic channel of the catalyst is easily polluted in the transportation process.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A desulfurization and denitrification catalyst transportation frame is characterized by comprising a base and a catalyst placing frame assembled on the base;
the catalyst placing frame comprises two mouth-shaped frames which are arranged at intervals in the front and the back, a plurality of protective sleeves are fixedly connected between the mouth-shaped frames, one ends of the protective sleeves are fixed on the mouth-shaped frames positioned on the front side, and the other ends of the protective sleeves are fixed on the mouth-shaped frames positioned on the back side;
the catalyst placing frame also comprises a supporting piece for supporting the protective sleeve;
the supporting piece comprises a supporting end plate supported at the bottom of the protective sleeve, and a supporting column is fixedly connected with the supporting end plate;
the desulfurization and denitrification catalyst transportation frame further comprises a dustproof device, and the dustproof device is assembled at one end of the base;
the desulfurization and denitrification catalyst is arranged in the protective sleeve, and the dustproof device is used for blocking the pipe orifice of the protective sleeve.
2. The desulfurization and denitrification catalyst transportation frame according to claim 1, wherein the dustproof device comprises a baffle plate slidably connected to the rear side of the base, and a plurality of plugs matched with the protective casing are fixedly connected to the front side wall of the baffle plate.
3. The desulfurization and denitrification catalyst transport rack of claim 2, wherein the rear end of the top of the base is provided with a chute;
the bottom of the baffle plate is fixedly connected with a sliding block matched with the sliding groove, the sliding block is connected with a bolt in a threaded mode, and a screw hole matched with the bolt is formed in the bottom of the sliding groove.
4. The desulfurization and denitrification catalyst transport rack according to claim 3, wherein the protective casing has a square cross-sectional shape;
a cylindrical cavity is formed in the protective sleeve.
5. The desulfurization and denitrification catalyst transportation frame according to claim 4, wherein the protective sleeves are distributed on the two die frames up and down;
the front and the back of the protective sleeve are distributed on the two mouth-shaped frames;
the left and right sides of the protective sleeve are distributed on the two mouth-shaped frames.
6. The desulfurization and denitrification catalyst transportation frame according to claim 5, wherein adjacent protective sleeves are fixedly connected through vertical columns;
the protective sleeve and the mouth-shaped frame are fixedly connected through the upright post.
7. The desulfurization and denitrification catalyst transport rack according to claim 6, wherein the supporting members are arranged on the front and rear sides of the catalyst holding rack;
the left side and the right side of the supporting end plate are both fixedly connected with supporting columns;
the supporting end plates are arranged on the supporting columns at intervals up and down;
the bottom of the support column is welded to the top of the base.
8. The transportation frame for desulfurization and denitrification catalysts according to claim 1, wherein the folded corner of the base is fixedly connected with a pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507527.8U CN210883038U (en) | 2019-09-11 | 2019-09-11 | Desulfurization and denitrification catalyst transportation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507527.8U CN210883038U (en) | 2019-09-11 | 2019-09-11 | Desulfurization and denitrification catalyst transportation frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210883038U true CN210883038U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921507527.8U Active CN210883038U (en) | 2019-09-11 | 2019-09-11 | Desulfurization and denitrification catalyst transportation frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210883038U (en) |
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2019
- 2019-09-11 CN CN201921507527.8U patent/CN210883038U/en active Active
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