CN219723857U - Cleaning device for catalyst - Google Patents
Cleaning device for catalyst Download PDFInfo
- Publication number
- CN219723857U CN219723857U CN202321015142.6U CN202321015142U CN219723857U CN 219723857 U CN219723857 U CN 219723857U CN 202321015142 U CN202321015142 U CN 202321015142U CN 219723857 U CN219723857 U CN 219723857U
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- Prior art keywords
- catalyst
- fixedly connected
- wall
- sliding
- plate
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- 239000003054 catalyst Substances 0.000 title claims abstract description 53
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 210000005056 cell body Anatomy 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 abstract description 6
- 230000008929 regeneration Effects 0.000 abstract description 2
- 238000011069 regeneration method Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model relates to the technical field of catalyst regeneration, in particular to a cleaning device for a catalyst, which comprises a tank body, wherein sliding rods are arranged on the side walls of two ends of the tank body in a sliding way, limiting blocks are fixedly sleeved on the outer walls of the two sliding rods, connecting plates are fixedly connected between the two sliding rods, the two limiting blocks are respectively attached to two inner side surfaces of the tank body, the upper end of one sliding rod is fixedly connected with a U-shaped block, inserting columns are inserted into the inner wall of the U-shaped block in a sliding way, a plurality of insertion holes are formed in the side wall of one end of the tank body, corresponding to the inserting columns, in a linear array from front to back, the inserting columns are in sliding fit with one insertion hole, and an elastic piece is arranged between the inserting columns and the U-shaped block, and the cleaning device has the advantages that: this belt cleaning device designs according to the unique porous structure of honeycomb catalyst, makes things convenient for the staff to carry out thorough washing to all pore walls of honeycomb catalyst, has brought the convenience for the staff.
Description
Technical Field
The utility model relates to the technical field of catalyst regeneration, in particular to a catalyst cleaning device.
Background
The SCR flue gas denitration technology generally uses a honeycomb catalyst, which is a ceramic or metal carrier having a high surface area and a structure similar to a honeycomb, and the surface of the honeycomb catalyst is coated with a metal oxide such as vanadium, tungsten or molybdenum. The honeycomb catalyst has the main function of providing a large amount of surface area for catalytic reaction to occur, and can increase the contact time of the flue gas and the catalyst, so that the utilization rate of the SCR catalyst is improved.
The surface active substances of the honeycomb catalyst gradually lose efficacy under long-time use, and the denitration efficiency of the honeycomb catalyst is reduced, so that the honeycomb catalyst needs to be taken out periodically for cleaning so as to restore the catalytic activity; the existing physical cleaning mode mainly utilizes high-pressure water to clean impurities on a honeycomb catalyst, but the honeycomb catalyst is of a porous structure, the pore diameter is small, the existing high-pressure water gun or high-pressure spray head is inconvenient to extend into pores, high-pressure water flow is difficult to clean all pore walls of the honeycomb catalyst comprehensively, and all pore walls of the honeycomb catalyst are inconvenient for workers to clean thoroughly.
Disclosure of Invention
The present utility model is directed to a catalyst cleaning device, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt cleaning device of catalyst, includes the cell body, the both ends lateral wall of cell body all slides and is provided with the slide bar, two all fixed cover is equipped with the stopper on the outer wall of slide bar, and fixedly connected with even board between two slide bars, two the stopper laminating respectively on the inside both sides face of cell body, one of them fixedly connected with U type piece of upper end of slide bar, the inner wall slip of U type piece alternates has the spliced pole, a plurality of jacks have been seted up to the one end lateral wall of spliced pole in the past to the linear array that the cell body corresponds, spliced pole and one of them jack sliding fit, and be equipped with the elastic component between spliced pole and the U type piece, the catalyst main part has been erect through supporting component to the front end of even board, the horizontal pipe is installed through elevating system to the top of cell body, the outer wall bottom linear array intercommunication of horizontal pipe has many standpipe, many outer wall lower part edge all has two sets of shower nozzles from last intercommunication down, the one end intercommunication of horizontal pipe has the hose, the lateral wall of cell body is equipped with the drain.
Preferably, the side walls at two ends of the tank body are provided with sliding grooves, and the two sliding rods are respectively in sliding fit with the two sliding grooves.
Preferably, the elastic piece comprises a pull block and a spring, wherein the pull block is fixedly connected with one end of the inserting column, which is far away from the jack, the spring is fixedly connected between the side wall of the U-shaped block and the side wall of the pull block, and the spring is sleeved on the outer wall of the inserting column in a sliding manner.
Preferably, the support assembly comprises a concave plate, the concave plate is fixedly connected to the front end of the connecting plate, the catalyst main body is attached between the concave plate and the connecting plate, a concave rod is fixedly connected to the edge of the lower part of the inner wall of the concave plate, and the upper end of the concave rod is attached to the edge of the lower end of the catalyst main body.
Preferably, the lifting mechanism comprises a mounting plate, the front end of the mounting plate is fixedly connected to the front end of the tank body, close to the edge of the lower portion, an electric push rod is fixedly arranged at the upper end of the mounting plate, a fixing plate is fixedly connected to the telescopic shaft end of the electric push rod, a connecting column is fixedly connected to the edge of the rear portion of the lower end of the fixing plate, and the bottom end of the connecting column is fixedly connected with the top of the outer wall of the transverse tube.
Preferably, the drain member includes a drain pipe which is communicated with the lower edge of the side wall of the tank body, and a valve is installed on the drain pipe.
Preferably, the two groups of spray heads are arranged in a staggered mode, and the number of each group of spray heads is at least four.
Compared with the prior art, the utility model has the beneficial effects that: through cell body, slide bar, stopper, even board, U type piece, spliced pole, jack, elastic component, supporting component, elevating system, violently manage, standpipe, shower nozzle and hose's mutually supporting, this belt cleaning device designs according to the unique porous structure of honeycomb catalyst, makes things convenient for the staff to carry out thorough washing to all pore walls of honeycomb catalyst, has brought the convenience for the staff.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is an illustration of the fixture plate, cross tube, standpipe, hose, post and spray head of the present utility model;
FIG. 4 is an illustration showing a slide bar, a female plate, a stopper, a female bar and a connecting plate according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows: 1. a cell body; 2. a drain pipe; 3. a valve; 4. pulling blocks; 5. inserting a column; 6. a U-shaped block; 7. a spring; 8. a slide bar; 9. a chute; 10. a jack; 11. an electric push rod; 12. a fixing plate; 13. a concave plate; 14. a catalyst body; 15. a limiting block; 16. a transverse tube; 17. a standpipe; 18. a hose; 19. a mounting plate; 20. a concave rod; 21. connecting columns; 22. a spray head; 23. and connecting plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a cleaning device for a catalyst in the drawings includes a tank body 1, sliding rods 8 are slidably disposed on side walls of two ends of the tank body 1, limiting blocks 15 are fixedly sleeved on outer walls of the two sliding rods 8, connecting plates 23 are fixedly connected between the two sliding rods 8, the two limiting blocks 15 are respectively attached to two inner side surfaces of the tank body 1, a U-shaped block 6 is fixedly connected to an upper end of one sliding rod 8, inserting columns 5 are slidably inserted into an inner wall of the U-shaped block 6, a plurality of inserting holes 10 are disposed on side walls of one end of the tank body 1 corresponding to the inserting columns 5 in a front-to-back linear array, the inserting columns 5 are slidably matched with one of the inserting holes 10, an elastic piece is disposed between the inserting columns 5 and the U-shaped block 6, a catalyst main body 14 is erected on a front end of the connecting plate 23 through a supporting component, a transverse pipe 16 is mounted above the tank body 1, a plurality of vertical pipes 17 are linearly connected to an outer wall bottom of the transverse pipe 16 in a linear array, two groups of spray heads 22 are respectively connected to a lower edge of the outer wall of the vertical pipes 17 from top to bottom, one end of the transverse pipe 16 is connected to one end of the tank body 18, and a hose is disposed on the side wall of the tank body 1.
Referring to fig. 1 and 2, in the illustration, two side walls at two ends of the tank body 1 are provided with sliding grooves 9, and two sliding rods 8 are respectively in sliding fit with the two sliding grooves 9.
Referring to fig. 1, in the illustration, the elastic member includes a pull block 4 and a spring 7, the pull block 4 is fixedly connected to one end of the plug 5 far away from the jack 10, the spring 7 is fixedly connected between the side wall of the U-shaped block 6 and the side wall of the pull block 4, and the spring 7 is slidably sleeved on the outer wall of the plug 5.
Referring to fig. 1, 2 and 4, the support assembly in the drawings includes a concave plate 13, the concave plate 13 is fixedly connected to the front end of a connecting plate 23, the catalyst main body 14 is attached between the concave plate 13 and the connecting plate 23, a concave rod 20 is fixedly connected to the edge of the lower portion of the inner wall of the concave plate 13, and the upper end of the concave rod 20 is attached to the edge of the lower end of the catalyst main body 14.
Referring to fig. 1 and 3, in the drawings, the lifting mechanism includes a mounting plate 19, the mounting plate 19 is fixedly connected to the front end of the tank body 1 near the lower edge, an electric push rod 11 is fixedly connected to the upper end of the mounting plate 19, a fixing plate 12 is fixedly connected to the telescopic shaft end of the electric push rod 11, a connecting column 21 is fixedly connected to the rear edge of the lower end of the fixing plate 12, and the bottom end of the connecting column 21 is fixedly connected to the top of the outer wall of the transverse tube 16.
Referring to fig. 1 and 2, the drain member includes a drain pipe 2, the drain pipe 2 is connected to the lower edge of the side wall of the tank 1, and a valve 3 is installed on the drain pipe 2; the sewage in the tank body 1 can be discharged along the drain pipe 2 by opening the valve 3.
Referring to fig. 3, two groups of nozzles 22 are arranged in a staggered manner, and the number of each group of nozzles 22 is at least four; the two groups of spray heads 22 arranged in a staggered way can spray and clean the hole wall of the catalyst main body 14 more uniformly, so that the cleaning effect is improved.
In this embodiment, the catalyst main body 14 may be disposed and supported between the concave plate 13, the connecting plate 23 and the concave rod 20, when a row of hole walls of the catalyst main body 14 are cleaned, the hose 18 may be connected to a water outlet end of the water pump, a water inlet end of the water pump may be connected to the water tank, the cleaning solution in the water tank may be delivered to the hose 18 when the water pump is started, which is not described in detail in the prior art, the cleaning solution may be delivered to the horizontal tube 16 and the plurality of vertical tubes 17 along the hose 18, and finally the cleaning solution may be sprayed out from two groups of spray nozzles 22 on the outer walls of the plurality of vertical tubes 17, at this time, the electric push rod 11 on the mounting plate 19 is connected to an external power source, so that the electric push rod 11 may drive the fixing plate 12 to move upwards, the horizontal tube 16 may be driven by the connecting column 21 to move upwards synchronously with the plurality of vertical tubes 17, and the two groups of spray nozzles 22 on the outer walls of the plurality of vertical tubes 17 may clean the hole walls of the catalyst main body 14.
When two sets of spray heads 22 on the outer walls of the plurality of risers 17 are moved up to a row of walls of the catalyst body 14, at the moment, the water pump and the electric push rod 11 are closed, and then the pull block 4 is pulled outwards, so that the inserting column 5 on the pull block 4 slides away from one inserting hole 10 on the side wall of the corresponding tank body 1, at the same time, the spring 7 between the pull block 4 and the U-shaped block 6 is stretched, and then the pull block 4 is moved forward while the pull block 4 is pulled without loosening the hand, simultaneously, the connecting plate 23 is pushed forward by one hand, the pull block 4, the inserting column 5, the U-shaped block 6 and the spring 7 can move forward together, the two slide bars 8 on the connecting plate 23 can slide forward in the slide grooves 9 on the two side walls of the tank body 1 respectively, and the limiting blocks 15 on the outer walls of the two sliding rods 8 are respectively attached to the two sides of the inner part of the tank body 1 to slide forwards, and the connecting plate 23 drives the catalyst body 14 to move forward through the concave plate 13, the connecting plate 23 and the concave rod 20, when the plunger 5 moves to correspond to the penultimate jack 10 on the side wall of the cell body 1, the pull block 4 is released, under the action of the spring 7, the inserting column 5 can be automatically inserted into the penultimate inserting hole 10, at the moment, the two sliding rods 8, the connecting plate 23, the concave plate 13, the connecting plate 23 and the concave rod 20 can be fixed, and at this time, the positive number of second holes on the catalyst main body 14 can be in positive correspondence with the plurality of vertical pipes 17, at this time, the electric push rod 11 is started to move the fixing plate 12 downwards, the plurality of vertical pipes 17 on the outer wall of the transverse pipe 16 can be inserted into the positive number of second holes on the catalyst main body 14, at the same time, the water pump is started, the cleaning of the positive second hole wall of the catalyst body 14 can be facilitated until the two sets of spray heads 22 on the plurality of vertical pipes 17 move down to the positive second hole wall of the catalyst body 14, and then the water pump and the electric push rod 11 are turned off.
Because the side wall of the cell body 1 is provided with the plurality of jacks 10 in the linear array, all the hole walls on the catalyst main body 14 can be thoroughly cleaned according to the same operation mode and the like, thereby bringing convenience to staff.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a belt cleaning device of catalyst, includes cell body (1), its characterized in that: the utility model provides a water dispenser, including cell body (1), support subassembly, cross tube (16) are installed through elevating system in the top of cell body (1), the inner wall slip of U type piece (6) alternates has spliced pole (5), cell body (1) corresponds spliced pole (5) one end lateral wall and has offered a plurality of jack (10) from past back linear array, spliced pole (5) and one of them jack (10) sliding fit, and be equipped with the elastic component between spliced pole (5) and U type piece (6), the front end of spliced pole (23) is equipped with catalyst main part (14) through supporting component, cross tube (16) are installed through elevating system in the top of cell body (1), outer wall bottom of cross tube (16) has been installed in the sliding interlude, a plurality of jack (10) have been seted up in the past to linear array to cell body (1), be equipped with elastic component between spliced pole (5) and one of jack (10) sliding fit, and the cell body (1) have set of stand tubes (17) to be equipped with down in the lateral wall (18) from the lateral wall intercommunication.
2. A catalyst cleaning apparatus according to claim 1, characterized in that: the side walls at two ends of the tank body (1) are provided with sliding grooves (9), and the two sliding rods (8) are respectively in sliding fit with the two sliding grooves (9).
3. A catalyst cleaning apparatus according to claim 1, characterized in that: the elastic piece comprises a pull block (4) and a spring (7), wherein the pull block (4) is fixedly connected with one end of the inserting column (5) away from the jack (10), the spring (7) is fixedly connected between the side wall of the U-shaped block (6) and the side wall of the pull block (4), and the spring (7) is sleeved on the outer wall of the inserting column (5) in a sliding mode.
4. A catalyst cleaning apparatus according to claim 1, characterized in that: the support assembly comprises a concave plate (13), the concave plate (13) is fixedly connected to the front end of the connecting plate (23), the catalyst main body (14) is attached between the concave plate (13) and the connecting plate (23), a concave rod (20) is fixedly connected to the edge of the lower portion of the inner wall of the concave plate (13), and the upper end of the concave rod (20) is attached to the edge of the lower end of the catalyst main body (14).
5. A catalyst cleaning apparatus according to claim 1, characterized in that: the lifting mechanism comprises a mounting plate (19), the front end of the mounting plate (19) is fixedly connected to the lower edge of the pool body (1), an electric push rod (11) is fixedly arranged at the upper end of the mounting plate (19), a fixing plate (12) is fixedly connected to the telescopic shaft end of the electric push rod (11), a connecting column (21) is fixedly connected to the edge of the rear portion of the lower end of the fixing plate (12), and the bottom end of the connecting column (21) is fixedly connected with the top of the outer wall of the transverse tube (16).
6. A catalyst cleaning apparatus according to claim 1, characterized in that: the drainage piece comprises a drainage pipe (2), the drainage pipe (2) is communicated with the edge of the lower part of the side wall of the tank body (1), and a valve (3) is arranged on the drainage pipe (2).
7. A catalyst cleaning apparatus according to claim 1, characterized in that: the two groups of spray heads (22) are arranged in a staggered mode, and the number of each group of spray heads (22) is at least four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015142.6U CN219723857U (en) | 2023-04-28 | 2023-04-28 | Cleaning device for catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321015142.6U CN219723857U (en) | 2023-04-28 | 2023-04-28 | Cleaning device for catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219723857U true CN219723857U (en) | 2023-09-22 |
Family
ID=88053991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321015142.6U Active CN219723857U (en) | 2023-04-28 | 2023-04-28 | Cleaning device for catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219723857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118988854A (en) * | 2024-10-25 | 2024-11-22 | 陕西环保新能源有限公司 | SCR denitration catalyst regeneration belt cleaning device |
-
2023
- 2023-04-28 CN CN202321015142.6U patent/CN219723857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118988854A (en) * | 2024-10-25 | 2024-11-22 | 陕西环保新能源有限公司 | SCR denitration catalyst regeneration belt cleaning device |
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