CN214326882U - Corrugated denitration catalyst hoisting device - Google Patents
Corrugated denitration catalyst hoisting device Download PDFInfo
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- CN214326882U CN214326882U CN202023113469.6U CN202023113469U CN214326882U CN 214326882 U CN214326882 U CN 214326882U CN 202023113469 U CN202023113469 U CN 202023113469U CN 214326882 U CN214326882 U CN 214326882U
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- denitration catalyst
- hoisting device
- corrugated
- corrugated denitration
- chain
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Abstract
The utility model relates to a corrugated denitration catalyst hoist device, the catalyst is placed in metal crate, hoist device includes rings, be connected with 4 chains on the rings, the other end of chain is connected with the go-between, the other end of go-between is connected with carries out the mounting fixed to metal crate. According to the utility model discloses a corrugated denitration catalyst hoist device, the device can be applied to different application scenes such as coal fired power plant and gas power plant, and the installation of being convenient for has high stability and security.
Description
Technical Field
The utility model belongs to the technical field of hoist device, more specifically, the utility model relates to a corrugated denitration catalyst hoist device.
Background
In the installation process of the corrugated denitration catalyst, the corrugated denitration catalyst is conveyed to a construction site in a module frame mode, a hoisting electric hoist or a crane installed on the site denitration catalyst is used for hoisting the corrugated denitration catalyst to an installation platform of the catalyst, the corrugated denitration catalyst is conveyed to a denitration reactor from the platform by using the electric hoist or a chain block, and a special lifting appliance for the denitration catalyst is required to be used for hoisting and connecting in the installation process. The existing specifications of the corrugated denitration catalyst are diversified, project working conditions are different, and the sizes and the arrangement modes of modules of the corrugated denitration catalyst are different, so that the special lifting appliance is designed and processed and manufactured independently according to different module sizes and project types; has the defects of high production cost, long manufacturing period, large design workload, poor universality and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome above-mentioned prior art's shortcoming, provide a corrugated denitration catalyst hoist device, the device convenient to use, hoist and mount process safe and reliable is applicable to the corrugated denitration catalyst of any specification.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a corrugated denitration catalyst hoist device, the catalyst is placed in metal crate, its characterized in that, hoist device includes rings, be connected with 4 chains on the rings, the other end of chain is connected with the go-between, the other end of go-between is connected with carries out the mounting fixed to metal crate.
Further, the fixing piece is a first fixing piece applied to a coal-fired power plant.
Further, first mounting includes U type ring and peg, the corresponding screw and the through-hole that is provided with in top of U type ring, the one end of peg is provided with the screw, the peg passes through-hole and the screw that sets up on the U type ring in proper order, the length of peg is greater than the width of U type ring.
Further, the other end of the hanging rod, which is far away from the threads, is flat.
Further, the fixture is a second fixture applied to a gas power plant.
Further, the second fixing piece comprises a bolt and a nut, and a fixing ring is fixedly connected to the top end of the bolt.
Furthermore, a dividing rod is welded on the connecting ring and divides the connecting ring into two parts.
Further, the chain comprises chain links, and the chain is formed by connecting a plurality of chain links at the head.
Compared with the prior art, the utility model discloses following beneficial effect has:
the device can be applied to different application scenes such as coal fired power plants and gas power plants, is convenient to install, can avoid the phenomenon that the lifting appliance drops and slides at the during operation, and has high stability and security.
In the present invention, other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a structural diagram of a corrugated denitration catalyst hoisting device applied to a coal-fired power plant according to an embodiment of the present invention;
fig. 2 is a structural diagram of a corrugated denitration catalyst hoisting device applied to a gas power plant according to an embodiment of the present invention;
fig. 3 is an enlarged view of a first fixing member of the corrugated denitration catalyst hoisting device according to the embodiment of the present invention;
fig. 4 is an enlarged view of a second fixing member of the corrugated denitration catalyst hoisting device according to the embodiment of the present invention;
fig. 5 is a structural diagram of a first fixing member of a corrugated denitration catalyst hoisting device according to an embodiment of the present invention;
wherein: 1. a hoisting ring; 2. a chain; 3. a connecting ring; 4. a U-shaped ring; 5. a hanging rod; 6. a bolt; 7. a nut; 8. a fixing ring; 9. dividing rod
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the following claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments.
As shown in fig. 1-5, the embodiment of the utility model provides a corrugated denitration catalyst hoist device, the catalyst is placed in metal crate, its characterized in that, hoist device includes rings 1, be connected with 4 chains 2 on rings 1, the other end of chain 2 is connected with go-between 3, the other end of go-between 3 is connected with carries out the mounting fixed to metal crate.
Further, the fixing piece is a first fixing piece applied to a coal-fired power plant.
Further, first mounting includes U type ring 4 and peg 5, the corresponding screw and the through-hole that is provided with in top of U type ring, the one end of peg 5 is provided with the screw, peg 5 passes the through-hole and the screw that set up on the U type ring in proper order, the length of peg 5 is greater than the width of U type ring 4.
Furthermore, the other end of the hanging rod 5, which is far away from the threads, is flat, so that the hanging rod is convenient to screw.
Further, the fixture is a second fixture applied to a gas power plant.
Further, the second fixing piece comprises a bolt 6 and a nut 7, the top end of the bolt 6 is fixedly connected with a fixing ring 8, and the nut 7 clamps the metal plate of the metal frame through a limiting table arranged below the bolt 6 and the fixing ring 8.
Further, a dividing rod 9 is welded on the connecting ring 3, and the dividing rod 9 divides the connecting ring 3 into two parts, so that the hanging rod 5 or the fixing ring 8 is limited and prevented from sliding.
Further, the chain 2 comprises chain rings, the chain 2 is formed by connecting a plurality of chain rings at the head, and the hoisting device is made of 304 stainless steel.
Because the coal-fired plant and the gas-fired plant have different application scenes on the denitration catalyst, the flue gas denitration processes of the coal-fired plant and the gas-fired plant are different, the flow directions of the flue gas are different, and the flow direction of the flue gas of the coal-fired plant is vertically downward; and gas power plant's the most be the horizontal flow direction, just so require the pore direction of catalyst to keep unanimous with the flue gas direction, just so can let the flue gas pass through, reach the effect of denitration, consequently, the metal frame of placing denitration catalyst under two application scenes is different to will correspond first mounting and second mounting respectively. The catalyst hoisting device can be applied to different application scenes of coal-fired power plants, gas power plants and the like, is convenient to install, and has high stability and safety.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (8)
1. The utility model provides a corrugated denitration catalyst hoist device, the catalyst is placed in metal crate, its characterized in that, hoist device includes rings (1), be connected with 4 chains (2) on rings (1), the other end of chain (2) is connected with go-between (3), the other end of go-between (3) is connected with carries out the mounting fixed to metal crate.
2. The corrugated denitration catalyst hoisting device of claim 1, wherein the fixture is a first fixture applied to a coal-fired power plant.
3. The corrugated denitration catalyst hoisting device of claim 2, wherein the first fixing member comprises a U-shaped ring (4) and a hanging rod (5), the top end of the U-shaped ring is correspondingly provided with a screw hole and a through hole, one end of the hanging rod (5) is provided with a thread, the hanging rod (5) sequentially penetrates through the through hole and the screw hole formed in the U-shaped ring, and the length of the hanging rod (5) is greater than the width of the U-shaped ring (4).
4. The corrugated denitration catalyst hoisting device of claim 3, wherein the other end of the hanging rod (5) away from the threads is flat.
5. The corrugated denitration catalyst hoisting device of claim 1, wherein the fixture is a second fixture applied to a gas power plant.
6. The corrugated denitration catalyst hoisting device of claim 5, wherein the second fixing member comprises a bolt (6) and a nut (7), and a fixing ring (8) is fixedly connected to the top end of the bolt (6).
7. The corrugated denitration catalyst hoisting device according to claim 1, wherein a dividing rod (9) is welded on the connecting ring (3), and the dividing rod (9) divides the connecting ring (3) into two parts.
8. The corrugated denitration catalyst hoisting device of claim 1, wherein the chain (2) comprises chain rings, and the chain (2) is formed by connecting a plurality of chain rings at the head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113469.6U CN214326882U (en) | 2020-12-22 | 2020-12-22 | Corrugated denitration catalyst hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113469.6U CN214326882U (en) | 2020-12-22 | 2020-12-22 | Corrugated denitration catalyst hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214326882U true CN214326882U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023113469.6U Active CN214326882U (en) | 2020-12-22 | 2020-12-22 | Corrugated denitration catalyst hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214326882U (en) |
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2020
- 2020-12-22 CN CN202023113469.6U patent/CN214326882U/en active Active
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