CN220634239U - Novel environment-friendly agent unloading device - Google Patents
Novel environment-friendly agent unloading device Download PDFInfo
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- CN220634239U CN220634239U CN202321802937.1U CN202321802937U CN220634239U CN 220634239 U CN220634239 U CN 220634239U CN 202321802937 U CN202321802937 U CN 202321802937U CN 220634239 U CN220634239 U CN 220634239U
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- spray tower
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- 239000007921 spray Substances 0.000 claims abstract description 61
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 239000002351 wastewater Substances 0.000 claims abstract description 14
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 30
- 238000005192 partition Methods 0.000 claims description 13
- 239000003651 drinking water Substances 0.000 claims description 3
- 235000020188 drinking water Nutrition 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003570 air Substances 0.000 description 60
- 238000000034 method Methods 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Abstract
The utility model discloses a novel environment-friendly agent unloading device, which relates to the technical field of catalyst agent unloading and comprises a vacuum device connected with a reactor, a spray tower, a discharge pipe, a vacuum valve, a baffle plate, an air pump and a circulating pump, wherein the discharge pipe is fixedly connected between a discharge port of the vacuum device and the spray tower, the vacuum valve is further arranged in the discharge pipe, the baffle plate is fixedly arranged at the upper end of the inner side of the spray tower, the air outlet of the air pump is fixedly connected with an air duct, a pumping port of the circulating pump is fixedly connected with a pumping pipe, a water outlet of the circulating pump is fixedly connected with a water outlet pipe, and the L-shaped air outlet pipe and a waste water pipe are further respectively arranged at the lower end of the spray tower. According to the novel environment-friendly agent discharging device, through the integral structure and the matched design, hot air discharged by the vacuum device can be cooled through the spray tower and then discharged into the atmosphere, so that the local temperature is reduced, the thermal effect and the thermal pollution are effectively reduced, and the environment-friendly effect is facilitated.
Description
Technical Field
The utility model relates to the technical field of catalyst unloading, in particular to a novel environment-friendly catalyst unloading device.
Background
Catalyst removal is typically accomplished by attaching an extension tube to the vacuum suction assembly for removing spent catalyst from the reactor, and a screw discharger may be used to transfer catalyst from the interior of the reactor to a suction hose that is located outside the vessel. Both methods insert a pipe or auger into the bed through a side hole or manhole of the reactor. The first method requires maintaining a suitable air gap between the end of the suction tube and the catalyst bed, and when the tube is inserted too far into the vessel, the flow of catalyst is stopped due to the lack of flow of conveying gas. The second method has a major disadvantage in that the rotary auger is inserted into the bed, catalyst overflow often occurs, the auger is easily blocked, problems often occur, the method is harmful to the personal health of constructors and the surrounding environment, and the breakage rate of the catalyst is high.
As disclosed in chinese patent (CN 101712412 a), a catalyst unloading device is described in which: a vacuum apparatus comprising an elongated cylindrical tube, said cylindrical tube having a substantially solid cylindrical tube wall and being a lumen of the cylindrical tube, wherein: the middle part of the proximal end of the cylindrical tube is connected with the outside, the distal end of the cylindrical tube is an annular cavity formed by the inner wall and the outer wall of the tube, the annular cavity is closed at the distal end of the cylindrical tube, a plurality of holes are formed in the cylindrical wall of the annular cavity, the annular cavity is communicated with the inner cavity of the cylindrical tube through the holes, a narrow communicated cavity extends along the longitudinal direction of the cylindrical tube, the annular cavity is connected with the cylindrical wall through a communication hole in the annular cavity, and the inlet is positioned at the proximal end of the cylindrical tube.
Although the catalyst unloading efficiency of the catalyst can be improved and the breakage rate of the catalyst can be obviously reduced, the hot gas generated by the vacuum device in the catalyst unloading device is directly discharged into the atmosphere, so that the local temperature is increased, a thermal effect is generated, heat pollution is caused, and the environment is not protected.
Disclosure of Invention
Based on this, it is necessary to provide a novel environment-friendly agent discharging device aiming at the technical problems, through the integral structure cooperation design, the hot air discharged by the vacuum device can be discharged to the atmosphere after being cooled by the spray tower, so that the local temperature is reduced, the thermal effect and the thermal pollution are effectively reduced, and the environment-friendly effect is facilitated.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a novel environment-friendly agent discharging device, which is applied to catalyst agent discharging;
including the vacuum apparatus who is connected with the reactor, still include the spray column, be connected with the exhaust pipe between vacuum apparatus's discharge port and the spray column, the inside of exhaust pipe still is provided with the vacuum valve, the inboard upper end of spray column is fixed with the baffle, the top of spray column is provided with air pump and circulating pump respectively, the gas outlet fixedly connected with air duct of air pump, the one end that the air duct kept away from the air pump runs through spray column and baffle respectively and extends to the baffle lower extreme, the mouth fixedly connected with drinking-water pipe draws water of circulating pump, the delivery port fixedly connected with outlet pipe of circulating pump, the one end that the circulating pump was kept away from to the outlet pipe runs through spray column and baffle respectively and fixedly connected with cooling tube, the cooling tube is located the air duct lower extreme, the lower extreme of spray column still is provided with L shape outlet duct and waste pipe respectively, L shape outlet duct and waste pipe all communicate with each other with spray column inside.
As a preferred implementation mode of the novel environment-friendly agent discharging device provided by the utility model, one end of the air duct, which is far away from the air pump, is fixedly connected with an air cover, and the air cover is positioned at the upper end of the cooling pipe.
As a preferred implementation mode of the novel environment-friendly agent unloading device provided by the utility model, four atomizing spray heads are uniformly arranged at the outer side of the cooling pipe and at the lower end of the gas hood, and each atomizing spray head is communicated with the inside of the circulating pump through the cooling pipe and the water outlet pipe.
As a preferred implementation mode of the novel environment-friendly agent unloading device provided by the utility model, a rotating shaft is rotatably connected to the inner side of the spray tower and positioned at the lower end of the cooling pipe, and a circular plate and a second bevel gear are respectively fixed to the outer side of the rotating shaft.
As a preferred implementation mode of the novel environment-friendly agent discharging device provided by the utility model, a motor is fixed at the inner side of the spray tower and positioned at the upper end of the partition board, a connecting shaft is fixed at the output end of the motor, one end of the connecting shaft, which is far away from the motor, penetrates through the partition board and is fixed with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the connecting shaft is rotationally connected with the partition board.
As a preferred implementation mode of the novel environment-friendly agent unloading device, a water collecting seat is fixed between the L-shaped air outlet pipe and the waste water pipe on the inner side of the spray tower, the water collecting seat is positioned at the upper end of the waste water pipe, and the L-shaped air outlet pipe is positioned at the upper end of the water collecting seat.
Compared with the prior art, the utility model has the following beneficial effects:
according to the novel environment-friendly agent discharging device, through the integral structure and the matched design, hot air discharged by the vacuum device can be cooled through the spray tower and then discharged into the atmosphere, so that the local temperature is reduced, the thermal effect and the thermal pollution are effectively reduced, and the environment-friendly effect is facilitated.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the novel environment-friendly agent discharging device provided by the utility model;
FIG. 2 is a schematic diagram of the inner side of a spray tower of the novel environment-friendly agent discharging device provided by the utility model;
FIG. 3 is a bottom view of the inside of a spray tower of the novel environment-friendly agent discharging device provided by the utility model;
FIG. 4 is a cross-sectional view of the structure of the air duct, the air hood, the water outlet pipe and the cooling pipe of the novel environment-friendly agent discharging device.
The labels in the figures are illustrated below:
1. a vacuum device; 2. a spray tower; 3. a discharge pipe; 4. a vacuum valve; 5. a partition plate; 6. an air pump; 7. an air duct; 8. a gas hood; 9. a circulation pump; 10. a water pumping pipe; 11. a water outlet pipe; 12. a cooling tube; 13. an atomizing nozzle; 14. a motor; 15. a connecting shaft; 16. a first bevel gear; 17. a rotating shaft; 18. a circular plate; 19. a second bevel gear; 20. an L-shaped air outlet pipe; 21. a water collecting seat; 22. a waste pipe.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, the hot gas generated by the vacuum device in the catalyst unloading device is directly discharged into the atmosphere, so that the local temperature is increased, a thermal effect is generated, and the thermal pollution is caused, which is not beneficial to environmental protection.
In order to solve the technical problem, the utility model provides a novel environment-friendly agent unloading device which is applied to catalyst agent unloading;
including the vacuum apparatus 1 who is connected with the reactor, still include spray column 2, connect fixedly between the discharge port of vacuum apparatus 1 and the spray column 2 and be provided with drain pipe 3, the inside of drain pipe 3 still is provided with vacuum valve 4, the inboard upper end of spray column 2 is fixed with baffle 5, the top of spray column 2 is provided with air pump 6 and circulating pump 9 respectively, the gas outlet fixedly connected with air duct 7 of air pump 6, the one end that air duct 7 kept away from air pump 6 runs through spray column 2 and baffle 5 respectively and extends to baffle 5 lower extreme, the mouth fixedly connected with drinking-water pipe 10 of pumping of circulating pump 9, the delivery port fixedly connected with outlet pipe 11 of circulating pump 9, the one end that outlet pipe 11 kept away from circulating pump 9 runs through spray column 2 and baffle 5 respectively and fixedly connected with cooling tube 12, cooling tube 12 is located the lower extreme of air duct 7, the lower extreme of spray column 2 still is provided with L shape outlet duct 20 and waste water pipe 22 respectively, L shape outlet duct 20 and waste water pipe 22 all communicate with each other with the inside of spray column 2.
According to the novel environment-friendly agent discharging device, through the integral structure and the matched design, hot air discharged by the vacuum device 1 can be cooled through the spray tower 2 and then discharged into the atmosphere, so that the local temperature is reduced, the thermal effect and the thermal pollution are effectively reduced, and the environment-friendly agent discharging device is favorable for environment protection.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1:
referring to fig. 1-4, a novel environment-friendly agent discharging device comprises a vacuum device 1 connected with a reactor, and further comprises a spray tower 2, wherein a discharge pipe 3 is fixedly connected between a discharge port of the vacuum device 1 and the spray tower 2, a vacuum valve 4 is further arranged in the discharge pipe 3 to ensure tightness of the vacuum device 1, when hot air in the vacuum device 1 is discharged into the spray tower 2 through the discharge pipe 3 and the vacuum valve 4, a baffle plate 5 is fixed at the upper end of the inner side of the spray tower 2, a sealing cavity is formed between the spray tower 2 and the baffle plate 5, and an air pump 6 and a circulating pump 9 are respectively arranged at the top end of the spray tower 2;
the air outlet of the air pump 6 is fixedly connected with an air guide pipe 7, one end of the air guide pipe 7, which is far away from the air pump 6, penetrates through the spray tower 2 and the partition board 5 respectively and extends to the lower end of the partition board 5, one end of the air guide pipe 7, which is far away from the air pump 6, is fixedly connected with an air cover 8, the air cover 8 is positioned at the upper end of a cooling pipe 12, and external normal-temperature ambient air can be introduced into the spray tower 2 through the air pump 6, the air guide pipe 7 and the air cover 8 and mixed with hot air to realize cooling;
in order to further improve the cooling effect, a pumping port of the circulating pump 9 is fixedly connected with a pumping pipe 10, a water outlet of the circulating pump 9 is fixedly connected with a water outlet pipe 11, one end of the water outlet pipe 11 away from the circulating pump 9 penetrates through the spray tower 2 and the partition board 5 respectively and is fixedly connected with a cooling pipe 12, the cooling pipe 12 is positioned at the lower end of the air duct 7, four atomizing nozzles 13 are uniformly arranged at the outer side of the cooling pipe 12 and at the lower end of the air hood 8, each atomizing nozzle 13 is communicated with the inside of the circulating pump 9 through the cooling pipe 12 and the water outlet pipe 11, and cooling water mist sprayed by the atomizing nozzle 13 is matched with ambient air flow at normal temperature to accelerate the cooling of hot air;
in order to facilitate the discharge of the mixed and cooled air and the liquefied water mist, the lower end of the spray tower 2 is also provided with an L-shaped air outlet pipe 20 and a waste water pipe 22 respectively, the L-shaped air outlet pipe 20 and the waste water pipe 22 are communicated with the inside of the spray tower 2, a water collecting seat 21 is fixed between the L-shaped air outlet pipe 20 and the waste water pipe 22 and positioned on the inner side of the spray tower 2, the water collecting seat 21 is positioned on the upper end of the waste water pipe 22, and the L-shaped air outlet pipe 20 is positioned on the upper end of the water collecting seat 21;
example 2:
the novel environment-friendly agent discharging device provided in embodiment 1 is further optimized, specifically, as shown in fig. 3, in order to accelerate and promote the mixing effect of ambient air and hot air at normal temperature, the inner side of the spray tower 2 and the lower end of the cooling pipe 12 are further rotationally connected with a rotating shaft 17, and a circular plate 18 and a second bevel gear 19 are respectively fixed on the outer side of the rotating shaft 17.
In order to conveniently drive the rotating shaft 17 to rotate, so that the circular plate 18 circularly overturns to accelerate airflow to flow, a motor 14 is fixed at the inner side of the spray tower 2 and at the upper end of the partition plate 5, a connecting shaft 15 is fixed at the output end of the motor 14, one end of the connecting shaft 15 away from the motor 14 penetrates through the partition plate 5 and is fixed with a first bevel gear 16, the first bevel gear 16 is meshed with a second bevel gear 19, and the connecting shaft 15 is rotatably connected with the partition plate 5;
the novel environment-friendly agent discharging device provided by the utility model has the following use process: when the vacuum device 1 needs to discharge hot air, the vacuum valve 4 is opened to be discharged into the spray tower 2 through the discharge pipe 3, and the air pump 6 and the circulating pump 9 are started at the moment, so that normal-temperature ambient air is led out into the spray tower 2 through the air duct 7 and the air hood 8, the cooling effect is achieved after the air pump is mixed with the hot air, meanwhile, cooling water is pumped into the cooling pipe 12 through the water pumping pipe 10 and then discharged into the cooling pipe 12, and water mist is sprayed through the atomizing nozzle 13 to be matched with normal-temperature ambient air flow to accelerate spraying of the hot air, so that the cooling effect is improved;
in the mixing process, the motor 14 is started to drive the connecting shaft 15 and the first bevel gear 16 to rotate, the rotating shaft 17 and the circular plate 18 are driven to rotate through the meshing of the first bevel gear 16 and the second bevel gear 19, so that the flow speed of airflow is further improved, the mixing and the cooling are accelerated, finally, the air after the mixing and the cooling is discharged through the L-shaped air outlet pipe 20, and the liquefied water mist is collected through the water collecting seat 21 and then drops to the bottom end of the inner side of the spray tower 2, and is discharged through the waste water pipe 22.
Claims (6)
1. The utility model provides a novel environment-friendly agent discharging device, includes vacuum apparatus (1) that is connected with the reactor, a serial communication port, still include spray column (2), be connected and be fixed with between the discharge port of vacuum apparatus (1) and spray column (2) and discharge tube (3), the inside of discharge tube (3) still is provided with vacuum valve (4), the inboard upper end of spray column (2) is fixed with baffle (5), the top of spray column (2) is provided with air pump (6) and circulating pump (9) respectively, the gas outlet fixedly connected with air duct (7) of air pump (6), the one end that air duct (7) kept away from air pump (6) runs through spray column (2) and baffle (5) respectively and extends to baffle (5) lower extreme, the water pumping port fixedly connected with drinking-water pipe (10) of circulating pump (9), the delivery port fixedly connected with outlet pipe (11) of circulating pump (9), the one end that circulating pump (9) were kept away from to outlet pipe (11) runs through spray column (2) and baffle (5) respectively and fixedly connected with cooling tube (12), air duct (7) are located down in the shape of waste water pipe (20) respectively, the L-shaped air outlet pipe (20) and the waste water pipe (22) are communicated with the inside of the spray tower (2).
2. The novel environment-friendly agent discharging device according to claim 1, wherein one end of the air duct (7) far away from the air pump (6) is fixedly connected with an air cover (8), and the air cover (8) is positioned at the upper end of the cooling pipe (12).
3. The novel environment-friendly agent discharging device according to claim 2, wherein four atomizing spray heads (13) are uniformly arranged at the outer side of the cooling pipe (12) and at the lower end of the air cover (8), and each atomizing spray head (13) is communicated with the inside of the circulating pump (9) through the cooling pipe (12) and the water outlet pipe (11).
4. The novel environment-friendly agent discharging device according to claim 1, wherein a rotating shaft (17) is further rotatably connected to the inner side of the spray tower (2) and positioned at the lower end of the cooling pipe (12), and a circular plate (18) and a second bevel gear (19) are respectively fixed to the outer side of the rotating shaft (17).
5. The novel environment-friendly agent discharging device according to claim 4, wherein a motor (14) is fixed at the inner side of the spray tower (2) and positioned at the upper end of the partition board (5), a connecting shaft (15) is fixed at the output end of the motor (14), one end of the connecting shaft (15) far away from the motor (14) penetrates through the partition board (5) and is fixed with a first bevel gear (16), the first bevel gear (16) is meshed with a second bevel gear (19), and the connecting shaft (15) is rotationally connected with the partition board (5).
6. The novel environment-friendly agent discharging device according to claim 1, wherein a water collecting seat (21) is fixed between the L-shaped air outlet pipe (20) and the waste water pipe (22) on the inner side of the spray tower (2), the water collecting seat (21) is positioned at the upper end of the waste water pipe (22), and the L-shaped air outlet pipe (20) is positioned at the upper end of the water collecting seat (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802937.1U CN220634239U (en) | 2023-07-11 | 2023-07-11 | Novel environment-friendly agent unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802937.1U CN220634239U (en) | 2023-07-11 | 2023-07-11 | Novel environment-friendly agent unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220634239U true CN220634239U (en) | 2024-03-22 |
Family
ID=90296186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802937.1U Active CN220634239U (en) | 2023-07-11 | 2023-07-11 | Novel environment-friendly agent unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220634239U (en) |
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2023
- 2023-07-11 CN CN202321802937.1U patent/CN220634239U/en active Active
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