Generator set spraying device and generator set
By setting up partitions and spraying parts in the spraying device of the generator set, and using the rotating shaft to drive the spraying parts to rotate 360°, the problem of poor decontamination effect of the existing devices is solved, and more uniform and extensive spraying is achieved, which significantly improves the decontamination effect of the exhaust gas and protects the environment.
Patent Information
- Application Number
- CN202421648898.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The existing generator set spraying devices have poor decontamination effect, uneven distribution of spray water, and limited spray range, resulting in some exhaust gas being directly discharged without spraying and sun treatment, increasing environmental pollution and reducing purification effect.
A generator set spraying device is designed, including a spray box, a spray mechanism, a purification mechanism and a recycling mechanism. By setting up partitions and spraying parts, the exhaust gas flow distance is extended, and the spraying parts are driven to rotate by 360° through the rotating shaft to increase the water spraying range. At the same time, a purification mechanism is set up to purify the exhaust gas to improve the decontamination effect.
Through the improved spray device design, the exhaust gas and water can be fully in contact, which significantly improves the decontamination effect of the exhaust gas, reduces the exhaust emissions without spraying, and protects the environment.
Smart Images
Figure CN222998490U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of generator sets, in particular to a spray device for a generator set and a generator set. Background Art
[0002] A generator set is a power generation device, which refers to a mechanical device that uses diesel, gasoline, etc. as fuels to convert other forms of energy into electric energy. Generator sets have a wide range of applications in industrial and agricultural production, national defense, science and technology, and daily production.
[0003] When a generator set is in use, a large amount of tail gas will be generated. If the tail gas is directly discharged into the outside world, it will cause environmental pollution. At present, a tail gas spray device is usually used to spray the tail gas generated by the operation of the generator set to remove the particulate matter in the tail gas, thereby realizing the purification treatment of the tail gas. However, the existing spray device has a poor decontamination effect, the spray water inside is unevenly distributed, and the spraying range is limited, so that part of the tail gas is directly discharged without being sprayed, aggravating environmental pollution and reducing the purification effect of the spray device.
[0004] Therefore, there is an urgent need for a spray device for a generator set and a generator set to solve the above problems. Summary of the Utility Model
[0005] Based on the above, the purpose of the utility model is to provide a spray device for a generator set and a generator set to solve the problems that the existing spray device has a poor decontamination effect, the spray water inside is unevenly distributed, the spraying range is limited, and part of the tail gas is directly discharged without being sprayed.
[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0007] A spray device for a generator set includes a spray box, a spray mechanism, a purification mechanism, and a recycling mechanism; an air inlet pipe and an air outlet pipe are connected to the left and right of the spray box; a first partition is arranged inside the spray box, and the first partition is located between the air inlet pipe and the air outlet pipe; the spray mechanism includes a rotating shaft, a rotating component, a first spray component, and a second spray component; the rotating shaft is rotatably connected inside the spray box, and one end of the rotating shaft is connected to a water inlet pipe; the rotating component is arranged on one side of the spray box and is rotatably connected to the rotating shaft; the first spray component and the second spray component are symmetrically distributed on the rotating shaft; the first spray component is located below the air inlet pipe, and the second spray component is located below the air outlet pipe; the purification mechanism is arranged inside the spray box and is located between the air outlet pipe and the rotating shaft for purifying the tail gas; the recycling mechanism is arranged on one side of the spray box for recycling the waste water after spraying; one side of the recycling mechanism is connected to the bottom end of the spray box through a first water outlet pipe, and the other side is connected to the water inlet pipe through a second water outlet pipe.
[0008] As a preferred solution for a spray device of a generator set, a connection box is provided on one side of the spray box; one side of the connection box is communicated with the bottom end of one side of the spray box; a third water outlet pipe is provided on one side of the connection box.
[0009] As a preferred solution for a spray device of a generator set, a first liquid level sensor and a second liquid level sensor are arranged in the connection box from top to bottom; a first electromagnetic valve is provided on the first water outlet pipe, and a second electromagnetic valve is provided on the third water outlet pipe; the first liquid level sensor is electrically connected to the second electromagnetic valve; the second liquid level sensor is electrically connected to the first electromagnetic valve.
[0010] As a preferred solution for a spray device of a generator set, the first spray component and the second spray component are the same; the first spray component includes a plurality of first spray plates arranged at equal intervals on the rotating shaft; a plurality of first spray heads are arranged on the first spray plates in a circumferential distribution.
[0011] As a preferred solution for a spray device of a generator set, the rotating component includes a rotating driving member, a first gear and a second gear; the rotating driving member is arranged on one side of the spray box, and there is a boss between the rotating driving member and the spray box; the first gear is fixedly connected to the output end of the rotating driving member; the second gear is fixedly connected to the rotating shaft, and the second gear is meshed and connected with the first gear.
[0012] As a preferred solution for a spray device of a generator set, the purification mechanism includes a purification box; the purification box is arranged on the top end of the spray box and is located below the air outlet pipe; a water baffle is arranged between the spray box and the rotating shaft, and a plurality of air permeable holes are arranged on the water baffle; a waterproof and breathable membrane is connected to the bottom end of the water baffle.
[0013] As a preferred solution for a spray device of a generator set, an activated carbon layer and a bamboo charcoal fiber layer are arranged in the purification box; the activated carbon layer is arranged below the air outlet pipe; the bamboo charcoal fiber layer is arranged below the activated carbon layer.
[0014] As a preferred solution for a spray device of a generator set, the recycling mechanism includes a recycling box and a filter screen; the recycling box is arranged on one side of the spray box, and the recycling box is connected to the first water outlet pipe; a second partition board is arranged in the recycling box; the filter screen is arranged between the second partition board and the recycling box, and the filter screen is located below the first water outlet pipe; the recycling box is connected to the second water outlet pipe, and a water pump is connected to the second water outlet pipe.
[0015] As a preferred solution for a spray device of a generator set, a connecting pipe is connected between the second water outlet pipe and the water inlet pipe.
[0016] A generator set, including the above-mentioned generator set spraying device.
[0017] The beneficial effects of the present utility model are as follows:
[0018] By setting the partition plate and the spraying components, through the partition plate, the tail gas is led to the bottom of the spraying box, extending the flow distance of the tail gas, and through the water liquid sprayed by the first spraying component and the second spraying component at the positions of the spraying box corresponding to the air inlet pipe and the air outlet pipe, the tail gas can be fully contacted with the water liquid, removing the dust in the tail gas, avoiding that part of the tail gas is not sprayed, and also through the action of the rotating component and the rotating shaft, the rotating shaft drives the first spraying component and the second spraying component to rotate 360° to spray the water liquid, so that the water liquid can be sprayed at each angle in the spraying box, improving the spraying range of the water liquid, avoiding that the spraying range is limited and resulting in part of the tail gas not being sprayed, improving the decontamination effect of the tail gas, and at the same time, by setting the purification mechanism to purify the tail gas, further improving the decontamination effect of the tail gas, which is beneficial to environmental protection. Description of the Drawings
[0019] Figure 1 It is a schematic internal structure diagram of a generator set spraying device provided by the present utility model;
[0020] Figure 2 It is a schematic internal structure diagram of the recovery box provided by the present utility model;
[0021] Figure 3 It is a schematic overall structure diagram of the purification mechanism provided by the present utility model.
[0022] Among them, each reference numeral in the figure:
[0023] 10. Spraying box; 11. Air inlet pipe; 12. Air outlet pipe; 13. First partition plate; 11. First water outlet pipe; 20. Rotating shaft; 21. Rotating component; 22. Water inlet pipe; 23. Rotating driving part; 24. First gear; 25. Second gear; 31. First spraying component; 32. Second spraying component; 33. First spraying plate; 34. First spray head; 40. Recovery mechanism; 41. Second water outlet pipe; 42. Filter screen; 43. Second partition plate; 44. Water pump; 50. Connecting box; 51. Third water outlet pipe; 52. First liquid level sensor; 53. Second liquid level sensor; 60. Purification mechanism; 61. Activated carbon layer; 62. Bamboo charcoal fiber layer; 63. Water baffle. Detailed Embodiments
[0024] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only the parts related to the present utility model are shown in the drawings, rather than all the structures.
[0025] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0026] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than that of the second feature.
[0027] In the description of this embodiment, the orientation or positional relationship such as "above", "below", "left", and "right" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0028] In the description of the present utility model, unless otherwise stated, the meaning of "a plurality of" is two or more. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.
[0029] In one embodiment of the present utility model, as Figures 1-3As shown in the figure, a spray device for a generator set is provided, which includes a spray box 10, a spray mechanism, a purification mechanism 60 and a recycling mechanism 40. An air inlet pipe 11 and an air outlet pipe 12 are connected to the left and right sides of the spray box 10. A first partition 13 is provided inside the spray box 10, and the first partition 13 is located between the air inlet pipe 11 and the air outlet pipe 12. The spray mechanism includes a rotating shaft 20, a rotating component 21, a first spray component 31 and a second spray component 32. The rotating shaft 20 is rotatably connected inside the spray box 10, and one end of the rotating shaft 20 is connected to a water inlet pipe 22. The rotating component 21 is provided on one side of the spray box 10 and is rotatably connected to the rotating shaft 20. The first spray component 31 and the second spray component 32 are symmetrically distributed on the rotating shaft 20. The first spray component 31 is located below the air inlet pipe 11, and the second spray component 32 is located below the air outlet pipe 12. The purification mechanism 60 is provided inside the spray box 10 and is located between the air outlet pipe 12 and the rotating shaft 20 for purifying the tail gas. The recycling mechanism 40 is provided on one side of the spray box 10 for recycling the waste water after spraying. One side of the recycling mechanism 40 is connected to the bottom end of the spray box 10 through a first water outlet pipe 11, and the other side is connected to the water inlet pipe 22 through a second water outlet pipe 41.
[0030] By setting the partition and the spray components, through the partition, the tail gas is led to the bottom of the spray box 10, extending the flow distance of the tail gas, and through the water liquid sprayed by the first spray component 31 and the second spray component 32 at the positions corresponding to the air inlet pipe 11 and the air outlet pipe 12 in the spray box 10, the tail gas can be fully contacted with the water liquid, removing the dust in the tail gas, avoiding some tail gas from not being sprayed, and also through the action of the rotating component 21 and the rotating shaft 20, the rotating shaft 20 drives the first spray component 31 and the second spray component 32 to rotate 360° to spray the water liquid, so that the water liquid can be sprayed at each angle inside the spray box 10, improving the spraying range of the water liquid, avoiding the limited spraying range resulting in some tail gas not being sprayed, improving the decontamination effect of the tail gas, and at the same time, by setting the purification mechanism 60 to purify the tail gas, further improving the decontamination effect of the tail gas, which is beneficial to environmental protection.
[0031] Preferably, a connection box 50 is provided on one side of the spray box 10. One side of the connection box 50 is communicated with the bottom end of one side of the spray box 10. A third water outlet pipe 51 is provided on one side of the connection box 50. By setting the connection box 50, when the water liquid at the bottom end of the spray box 10 is too much, it is discharged through the third water outlet pipe 51, avoiding the excessive accumulation of water liquid inside the spray box 10 and affecting the normal operation of the spray box 10.
[0032] Further, a first liquid level sensor 52 and a second liquid level sensor 53 are arranged in the connection box 50 from top to bottom. A first electromagnetic valve is arranged on the first water outlet pipe 11, and a second electromagnetic valve is arranged on the third water outlet pipe 51. The first liquid level sensor 52 is electrically connected to the second electromagnetic valve. The second liquid level sensor 53 is electrically connected to the first electromagnetic valve. By arranging the first liquid level sensor 52 and the second liquid level sensor 53, when the water level reaches the second liquid level sensor 53, the first electromagnetic valve on the first water outlet pipe 11 opens, and the water liquid in the spray box 10 flows into the recovery mechanism 40, so that the exhausted gas after spraying is filtered in the recovery mechanism 40 and then flows back into the spray mechanism again, realizing the recycling of the water liquid. When the water level reaches the first liquid level sensor 52, the second solenoid valve on the third water outlet pipe 51 opens, and the water liquid in the spray box 10 is directly discharged, avoiding excessive accumulation of water liquid inside the spray box 10 and affecting the normal operation of the spray box 10. By flexibly controlling the water accumulation in the spray box 10 through the first liquid level sensor 52 and the second liquid level sensor 53, the service life of the spray box 10 is improved.
[0033] Preferably, the first spray component 31 and the second spray component 32 are the same, so only the first spray component 31 will be described in detail. The first spray component 31 includes multiple groups of first spray plates 33 that are evenly distributed on the rotating shaft 20 at equal intervals. Multiple groups of first nozzles 34 are arranged on the first spray plates 33 in a circumferential distribution, and the first nozzles 34 are diffuser nozzles. During spraying, the water liquid is injected into the first spray plates 33 through the water inlet pipe 22 or the second water outlet pipe 41. The water liquid sprays out from the first nozzles 34, and under the action of the rotating shaft 20 and the rotating component 21, the first nozzles 34 are driven to rotate, and then the water liquid is sprayed around the spray box 10 corresponding to the inlet pipe, realizing multi-directional spraying of the water liquid. At the same time, the second spray component 32 also repeats the same actions as the first spray component 31, so that the tail gas is sprayed with water liquid in multiple directions both at the inlet and the outlet, and the tail gas and the water liquid can fully contact, improving the decontamination effect of the tail gas.
[0034] Specifically, the rotating component 21 includes a rotation driving member 23, a first gear 24, and a second gear 25. The rotation driving member 23 is a motor, and the rotation driving member 23 is arranged on one side of the spray box 10, and there is a boss between the rotation driving member 23 and the spray box 10. The first gear 24 is fixedly connected to the output end of the rotation driving member 23. The second gear 25 is fixedly connected to the rotating shaft 20, and the second gear 25 is meshed with the first gear 24. During spraying, the rotation driving member 23 is started, the rotation driving member 23 drives the first gear 24 to rotate, the first gear 24 and the second gear 25 rotate meshingly with each other, the second gear 25 drives the rotating shaft 20 to rotate, and then drives the first spray component 31 and the second spray component 32 to rotate, so that the first spray component 31 and the second spray component 32 realize multi-directional spraying in the spray box 10, and the tail gas and the water liquid can fully contact, improving the decontamination effect of the tail gas.
[0035] Preferably, the purification mechanism 60 includes a purification tank. The purification tank is provided at the top of the spray tank 10 and is located below the air outlet pipe 12. A water baffle 63 is provided between the spray tank 10 and the rotating shaft 20, and a plurality of ventilation holes are provided on the water baffle 63. The bottom end of the water baffle 63 is connected with a waterproof and breathable membrane. By providing the water baffle 63 and the waterproof and breathable membrane, the sprayed water is isolated to prevent the water from entering the purification tank, which affects the purification of the purification tank and improves the service life of the purification tank.
[0036] Further, an activated carbon layer 61 and a bamboo charcoal fiber layer 62 are provided in the purification tank. The activated carbon layer 61 is provided below the air outlet pipe 12. The bamboo charcoal fiber layer 62 is provided below the activated carbon layer 61. The tail gas after spraying passes through the bamboo charcoal fiber layer 62 and the activated carbon layer 61 in sequence for purification, removing harmful substances in the tail gas and further improving the decontamination effect of the tail gas.
[0037] Preferably, the recycling mechanism 40 includes a recycling tank and a filter screen 42. The recycling tank is provided on one side of the spray tank 10, and the recycling tank is connected to the first water outlet pipe 11. A second partition 43 is provided in the recycling tank. The filter screen 42 is provided between the second partition 43 and the recycling tank, and the filter screen 42 is located below the first water outlet pipe 11. The recycling tank is connected to a second water outlet pipe 41, and a water pump 44 is connected to the second water outlet pipe 41. A connecting pipe is connected between the second water outlet pipe 41 and the water inlet pipe 22. By providing the filter screen 42, the waste water after spraying is filtered, and under the action of the water pump 44 and the second water outlet pipe 41, the filtered water liquid is pumped into the spray mechanism to realize the reuse of the water liquid and reduce the waste of water resources.
[0038] In an embodiment of the present invention, a generator set includes the above-mentioned generator set spraying device, and the structure of the generator set spraying device is as Figures 1-3 shown. The generator set spraying device is connected to the exhaust pipe of the generator set, and the tail gas generated by the generator set is decontaminated by the generator set spraying device to remove impurities and harmful substances in the tail gas, which is beneficial to environmental protection.
[0039] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in any form. Although the present invention is disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art, without departing from the technical solution scope of the present invention, when making some changes or modifications using the above-disclosed technical content as equivalent change equivalent embodiments, but as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical meaning of the present invention shall fall within the scope of the technical solution of the present invention.
Claims
1. A generator spray device, characterized in that: include: A spray box, wherein an air inlet pipe and an air outlet pipe are connected to the spray box on the left and right sides; A first partition is provided in the spray box, and the first partition is located between the air inlet pipe and the air outlet pipe; The spray mechanism comprises a rotating shaft, a rotating component, a first spray component and a second spray component; the rotating shaft is rotatably connected to the spray box, and one end of the rotating shaft is connected to a water inlet pipe; the rotating component is provided on one side of the spray box and is rotatably connected to the rotating shaft; the first spray component and the second spray component are symmetrically distributed on the rotating shaft; the first spray component is located below the air inlet pipe, and the second spray component is located below the air outlet pipe; A purification mechanism, which is disposed in the spray box and between the air outlet pipe and the rotating shaft, and is used for purifying the tail gas; The recovery mechanism is arranged on one side of the spray box and is used for recycling waste water after spraying; one side of the recovery mechanism is connected to the bottom end of the spray box through a first water outlet pipe, and the other side is connected to the water inlet pipe through a second water outlet pipe.
2. The generator spray device according to claim 1, characterized in that: A connection box is provided on one side of the spray box; one side of the connection box is connected to the bottom end of one side of the spray box; and one side of the connection box is provided with a third water outlet pipe.
3. The generator spray device according to claim 2, characterized in that: A first liquid level sensor and a second liquid level sensor are arranged from top to bottom in the connection box; a first solenoid valve is arranged on the first water outlet pipe, and a second solenoid valve is arranged on the third water outlet pipe; the first liquid level sensor is electrically connected to the second solenoid valve; and the second liquid level sensor is electrically connected to the first solenoid valve.
4. The generator spray device according to claim 1, characterized in that: The first spray component is the same as the second spray component; the first spray component includes a plurality of first spray plates distributed on the rotating shaft at equal intervals; and a plurality of first spray heads distributed circumferentially are provided on the first spray plate.
5. The generator spray device according to claim 4, characterized in that: The rotating component includes a rotating driving member, a first gear and a second gear; the rotating driving member is arranged on one side of the spray box, and a boss is arranged between the rotating driving member and the spray box; the first gear is fixedly connected to the output end of the rotating driving member; the second gear is fixedly connected to the rotating shaft, and the second gear is meshed with the first gear.
6. The generator spray device according to claim 1, characterized in that: The purification mechanism includes a purification box; the purification box is arranged at the top of the spray box and below the air outlet pipe; a water baffle is arranged between the spray box and the rotating shaft, and a plurality of air holes are arranged on the water baffle; a waterproof and breathable membrane is connected to the bottom end of the water baffle.
7. The generator spray device according to claim 6, characterized in that: An activated carbon layer and a bamboo charcoal fiber layer are arranged in the purification box; the activated carbon layer is arranged below the air outlet pipe; and the bamboo charcoal fiber layer is arranged below the activated carbon layer.
8. The generator spray device according to claim 1, characterized in that: The recovery mechanism includes a recovery box and a filter; the recovery box is arranged on one side of the spray box, and the recovery box is connected to the first water outlet pipe; a second partition is arranged in the recovery box; the filter is arranged between the second partition and the recovery box, and the filter is located below the first water outlet pipe; the recovery box is connected to the second water outlet pipe, and a water pump is connected to the second water outlet pipe.
9. The generator spray device according to claim 8, characterized in that: A connecting pipe is connected between the second water outlet pipe and the water inlet pipe.
10. A generator set, characterized in that: It comprises a generator set spray device as claimed in any one of claims 1 to 9.