Washing apparatus and combustion system

Abstract

The application relates to a washing device and a combustion system. The washing device comprises a water tank, a water tank and a washing tower. The water tank is located in the water tank and communicates with the water tank. The water tank comprises a first end and a second end arranged in sequence along a first direction, and the width of the water tank in the second direction gradually decreases along the direction from the first end to the second end; the washing tower is located on one side of the water tank in the third direction, and comprises a shell, the shell comprises a washing part and a separation part connected to each other in the third direction, the separation part has a gas inlet, a gas outlet and a separation outlet, the gas inlet is used for connecting the exhaust gas, the gas outlet and the separation outlet are located on the two sides of the separation part in the third direction, the gas outlet is used for discharging the gas into the washing part, the separation outlet is arranged opposite to the water tank, and the separation outlet is arranged close to the second end and away from the first end in the first direction. The application can effectively improve the problem of particle blocking in the exhaust gas.

Description

Technical Field

[0001] This application relates to the field of waste gas treatment technology, and in particular to a washing device and a combustion system. Background Technology

[0002] Waste gas is frequently generated during industrial production processes such as semiconductor manufacturing. To prevent pollution from this waste gas, it is usually introduced into a scrubbing device for washing, and then discharged into the exhaust pipe after being treated by the scrubbing device.

[0003] However, traditional waste gas treatment technologies often suffer from particulate matter clogging. Utility Model Content

[0004] Therefore, it is necessary to provide a washing device and combustion system that can improve the problem of particulate matter clogging in exhaust gas, in order to address the above-mentioned technical problems.

[0005] A washing device, comprising:

[0006] Water tank;

[0007] A water tank is located inside and communicates with the water tank. The water tank includes a first end and a second end arranged sequentially along a first direction. Along the direction from the first end to the second end, the width of the water tank gradually decreases in the second direction. The second direction is perpendicular to the first direction.

[0008] A scrubbing tower is located on one side of the water tank in a third direction and includes a shell. The shell includes a washing section and a separation section connected to each other in a third direction. The washing section is used to install a washing device. The separation section is used to separate particles in the exhaust gas and has a gas inlet, a gas outlet, and a separation opening. The gas inlet is used to receive the exhaust gas. The gas outlet and the separation opening are located on opposite sides of the separation section in a third direction. The gas outlet is used to discharge gas into the washing section. The separation opening is arranged opposite to the water tank and is located closer to the second end and farther from the first end in the first direction. The third direction, the second direction, and the first direction are perpendicular to each other.

[0009] In one embodiment, the second end of the water tank is connected to the water reservoir.

[0010] In one embodiment, the water tank has an inlet and an outlet at its two ends in the first direction, and the washing device further includes:

[0011] The first water pipe supplies water to the water tank through the water inlet;

[0012] The second water pipe draws water from the water tank through the outlet.

[0013] A circulating pump connects the first water pipe and the second water pipe;

[0014] A baffle plate is located between the water inlet and the water tank.

[0015] In one embodiment, the separating section includes:

[0016] A cylindrical section is connected to the water washing section. The cylindrical section receives exhaust gas through the gas inlet and discharges gas to the water washing section through the gas outlet.

[0017] The conical portion is connected to the cylindrical portion on the side near the water tank in a third-party upward direction, and separates the particles in the exhaust gas into the water tank through the separation opening;

[0018] Specifically, on a projection plane perpendicular to a third direction, the orthographic projection of the gas outlet is located inside the orthographic projection of the cylindrical portion and inside the orthographic projection of the separation opening.

[0019] In one embodiment, the separation section further includes an air inlet, the gas inlet is located on the air inlet, the air inlet is connected to the cylindrical section, and the length of the air inlet in the third direction is less than the length of the cylindrical section in the third direction;

[0020] The washing equipment also includes a fan located inside the air intake.

[0021] In one embodiment, the separation portion further includes a receiving portion located on the side of the air intake portion away from the conical portion, and covering the air intake portion and the cylindrical portion;

[0022] The washing equipment also includes a drive unit located within the accommodating portion, which is used to drive the fan.

[0023] In one embodiment, the washing device further includes a first connecting portion, which connects to the cylindrical portion in a direction perpendicular to the third direction, and the air inlet portion and the receiving portion are located inside the first connecting portion.

[0024] In one embodiment, the separating section further includes:

[0025] The gas outlet is located on the gas outlet and is connected to the cylindrical part. On a projection plane perpendicular to a third direction, the orthographic projection of the gas outlet is located inside the orthographic projection of the cylindrical part and inside the orthographic projection of the separation opening.

[0026] In one embodiment, the separating section further includes:

[0027] The second connecting part, the separation opening is located on the second connecting part, the second connecting part and the conical part can be an integral structure, and it is connected to the water tank.

[0028] A combustion system, comprising:

[0029] Combustion equipment;

[0030] The aforementioned washing equipment has a gas inlet for receiving the exhaust gas generated by the combustion equipment.

[0031] The aforementioned washing equipment and combustion system include a separation section within the water washing tower. This separation section effectively separates particles from the exhaust gas, thereby reducing the particle content emitted into the exhaust pipe after washing and minimizing the risk of pipe blockage. Furthermore, the separation opening of the separation section is positioned closer to the second end and further away from the first end in the first direction, while the width of the water tank gradually decreases along the direction from the first end to the second end. According to the Venturi effect, the closer to the second end, the faster the water flow, resulting in a larger airflow and thus a greater negative pressure. Therefore, the separation opening's proximity to the second end in the first direction allows the particles separated from the exhaust gas by the separation section to be accelerated away by the circulating water flow in the water tank, preventing the separated particles from accumulating and clogging the water tank. Therefore, this application can effectively improve the problem of particulate matter blockage in exhaust gas. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a side view schematic diagram of a washing device in one embodiment;

[0034] Figure 2 This is a top view of a water tank in one embodiment;

[0035] Figure 3 This is a side view of a partial structure of a washing device in one embodiment;

[0036] Figure 4 This is a schematic diagram of a guide plate guiding water into a water tank in one embodiment;

[0037] Figure 5This is a top view of the cylindrical portion and the air outlet portion in one embodiment;

[0038] Figure 6 This is a side view schematic diagram of a combustion system in one embodiment.

[0039] Explanation of reference numerals in the attached figures:

[0040] 100-Water tank, 200-Water trough, 210-First end, 220-Second end, 300-Washing tower, 310-Washing section, 320-Separation section, 321-Cylindrical section, 322-Conical section, 323-Air inlet, 324-Containing section, 325-Air outlet, 326-Second connection section, 330-Washing device, 410-First water pipe, 420-Second water pipe, 430-Circulation pump, 500-Guide plate, 600-Fan, 700-Drive device, 710-Motor, 720-Power supply, 800-First connection section, 10-Gas inlet, 20-Gas outlet, 30-Separation opening, D1-First direction, D2-Second direction, D3-Third direction. Detailed Implementation

[0041] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0043] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another.

[0044] Spatial relation terms such as “below,” “under,” “below,” “under,” “above,” “above,” etc., are used herein to describe the relationship between one element or feature shown in the figure and other elements or features. It should be understood that, in addition to the orientation shown in the figure, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figure is flipped, the element or feature described as “below,” “under,” or “below” will be oriented “above” the other element or feature. Therefore, the exemplary terms “below” and “under” can include both above and below orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein will be interpreted accordingly.

[0045] It should be noted that when one element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediary element. Furthermore, in the following embodiments, "connection" should be understood as "electrical connection," "communication connection," etc., if there is transmission of electrical signals or data between the connected objects.

[0046] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising / including” or “having,” etc., specify the presence of the stated features, wholes, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. Meanwhile, the term “and / or” as used in this specification includes any and all combinations of the associated listed items.

[0047] In one embodiment, see Figure 1 A washing device is provided, which includes a water tank 100, a water trough 200, and a washing tower 300.

[0048] Water tank 100 is used to hold water. When the washing system is in operation, the water in water tank 100 can be controlled to form a circulating flow.

[0049] The water tank 200 is located inside and connected to the water tank 100. The specific connection method between the water tank 200 and the water tank 100 can be set according to actual needs. Therefore, the water in the water tank 200 can be connected to the water in the water tank 100.

[0050] Please see Figure 2 The water tank 200 includes a first end 210 and a second end 220 arranged sequentially along the first direction D1.

[0051] When water circulates in the water tank 100, the water in the water trough 200 also circulates. The first direction D1 can be the direction of water circulation in the water trough 200 or the water tank 100.

[0052] Along the direction from the first end 210 to the second end 220, the width of the water tank 200 gradually decreases in the second direction D2, which is perpendicular to the first direction D1. For example, the orthographic projection of the water tank 200 onto a projection plane parallel to the first direction D1 and the second direction D2 can be trapezoidal.

[0053] Please see Figure 1 The washing tower 300 is located on one side of the water tank 100 in the third direction D3. The washing tower includes a shell. The shell includes a washing section 310 and a separation section 320 that are interconnected in the third direction D3. The third direction D3, the second direction D2, and the first direction D1 are perpendicular to each other.

[0054] The washing section 310 is used to install a washing device 330. For example, the washing device 330 may include a spray device and a filter device, etc. The spray device can spray the exhaust gas discharged into the washing section 310, and the sprayed water can fall into the water tank 100. The filter device can filter particles in the exhaust gas discharged into the washing section 310, etc.

[0055] The number of water washing devices 330 installed in the water washing section 310 is not limited. For example, multiple (e.g., two) water washing devices 330 arranged along a third direction D3 can be provided in the water washing section 310 so that the exhaust gas is discharged into the exhaust pipe after being washed multiple times (e.g., twice).

[0056] The separation section 320 is used to separate particles from the exhaust gas. Exemplarily, the separation section 320 and the washing section 310 can be an integral structure. Of course, they can also be connected by assembly; this is not limited here.

[0057] Please see Figure 3 The separation section 320 has a gas inlet 10, a gas outlet 20, and a separation opening 30.

[0058] The gas inlet 10 is used to receive exhaust gas. The exhaust gas may contain solid particles, specifically small or large particles. The particles in the exhaust gas may or may not be soluble in water.

[0059] Gas outlet 20 and separation opening 30 are located on both sides of separation section 320 in third direction D3.

[0060] Gas outlet 20 is disposed toward the washing section 310, thereby allowing gas outlet 20 to discharge gas into the washing section 310. Specifically, after the separation section 320 separates particles from the waste gas, the waste gas carrying little or no particles can be discharged into the washing section 310 from gas outlet 20. It is understood that... Figure 3 In the diagram, the bold black lines and arrows within the separation section 320 indicate the direction of exhaust gas flow, rather than the internal structure of the separation section 320.

[0061] The separation opening 30 is positioned facing the water tank 100 and opposite to the water trough 200, allowing particles separated from the exhaust gas by the separation section 320 to fall into the water trough 200. The separation opening 30 is positioned closer to the second end 220 and further away from the first end 210 in the first direction D1. Therefore, particles separated from the exhaust gas by the separation section 320 can fall into the water trough 200 near the second end 220.

[0062] In this embodiment of the washing equipment, the washing tower is equipped with a separation section 320. The separation section 320 can effectively separate particles from the exhaust gas, thereby effectively reducing the particle content emitted into the exhaust pipe after washing treatment, and thus effectively reducing the risk of pipe blockage. Furthermore, the separation opening 30 of the separation section 320 is positioned closer to the second end 220 and farther from the first end 210 in the first direction D1. Simultaneously, the width of the water tank 200 gradually decreases in the second direction D2 along the direction from the first end 210 to the second end 220. According to the Venturi effect, the closer to the second end 220, the faster the water flow, resulting in a larger airflow and thus a greater negative pressure. Therefore, the separation opening 30's proximity to the second end 220 in the first direction D1 allows the particles separated from the exhaust gas by the separation section 320 to be accelerated away by the circulating water flow in the water tank 200, thereby preventing the separated particles from accumulating and clogging the water tank 100. Therefore, this embodiment can effectively improve the problem of particulate matter blockage in exhaust gas.

[0063] In one embodiment, see Figure 4 The second end 220 of the water tank 200 is connected to the water tank 100.

[0064] For example, the first end 210 of the sink 200 is also in communication with the water tank 100. Alternatively, for example, the first end 210 of the sink 200 is connected to the corresponding side wall of the water tank 100.

[0065] For example, the end of the water tank 200 near the water washing tower 300 (such as...) Figure 4 The third end (230) is also connected to the water tank 100. At this time, all three ends of the water tank 200 are open.

[0066] In this embodiment, the water in the water tank 200 can be better circulated, thereby allowing the particles separated from the exhaust gas to flow more quickly into the water tank 100.

[0067] It is understandable that while the water in the tank 200 is circulating along the first direction D1, it will also flow downwards due to gravity.

[0068] In one embodiment, see Figure 1 as well as Figure 4 The washing equipment also includes a first water pipe 410, a second water pipe 420, a circulation pump 430, and a guide plate 500.

[0069] The water tank 100 may have an inlet and an outlet at its two ends in the first direction D1, respectively. The first water pipe 410 can supply water to the water tank 100 through the inlet. The second water pipe 420 can draw water from the water tank 100 through the outlet. At the same time, the circulation pump 430 is connected to the first water pipe 410 and the second water pipe 420.

[0070] By setting up the first water pipe 410, the second water pipe 420 and the circulation pump 430, a circulating water flow can be formed in the water tank 100.

[0071] The guide plate 500 is located between the water inlet and the water tank 200, allowing water supplied by the first water pipe 410 and entering through the water inlet to flow directly into the water tank 200, thus facilitating water circulation within the water tank 200. This also helps create a certain negative pressure or vacuum effect within the water tank 200, promoting gas flow and thereby improving the separation efficiency of solid particles.

[0072] For example, the bottom of the baffle 500 can be fixed to the bottom of the water tank 200.

[0073] Of course, in other embodiments, the water inlet method of the water tank 200 is not limited to this. For example, it can be positioned opposite to the water inlet of the water tank 100. And the side wall of the water tank 100 with the water inlet can be reused as the side wall of the water tank 200. In this case, even without the guide plate 500, the water supplied by the first water pipe 410 and entering through the water inlet can flow directly into the water tank 200.

[0074] In one embodiment, see Figure 1 The separating section 320 includes a cylindrical section 321 and a conical section 322. The conical section 322 is connected to the side of the cylindrical section 321 near the water tank 200 on a third direction D3. Exemplarily, the cylindrical section 321 can be cylindrical and the conical section 322 can be conical.

[0075] The cylindrical section 321 is connected to the washing section 310, and the cylindrical section 321 receives exhaust gas through the gas inlet 10 and discharges gas to the washing section 310 through the gas outlet 20. The conical section 322 separates particles in the exhaust gas into the water tank 200 through the separation opening 30.

[0076] Specifically, the gas inlet 10 can be positioned tangentially to the side wall of the cylindrical portion 321. This tangential direction is perpendicular to the third direction D3. In this case, the exhaust gas entering the cylindrical portion 321 can have an initial velocity, which can be perpendicular to the third direction D3 and tangential to the side wall of the cylindrical portion 321. Therefore, please refer to... Figure 3 When the gas enters the cylindrical section 321, it can undergo centrifugal motion around the side wall of the cylindrical section 321. Because the mass of the particles is relatively large compared to the gas, under the influence of airflow and gravity, the particles will slide down the side wall of the cylindrical section 321 to the conical section 322. Then they continue to slide down the side wall of the conical section 322, and then slide down the side wall of the conical section 322 into the water tank 200.

[0077] Meanwhile, when the washing equipment is working, a negative pressure can be set to allow the gas to rise, so that the waste gas after separating the particles can move upward and rise from the gas outlet 20 into the water washing section 310.

[0078] Furthermore, on the projection plane perpendicular to the third direction D3, the orthographic projection of the gas outlet 20 is located inside the orthographic projection of the cylindrical portion 321 and inside the orthographic projection of the separation opening 30. This allows the exhaust gas (containing particles) entering the separation portion 320 (including the cylindrical portion 321 and the conical portion 322) to undergo centrifugal motion around the side wall of the separation portion 320, instead of being directly adsorbed by negative pressure and rising to the water washing portion 310.

[0079] When particles in the exhaust gas slide down the cylindrical section 321 and the conical section 322, they are simultaneously subjected to centrifugal force and gravity. The centrifugal force F can be expressed as: Gravity G can be expressed as: Simultaneously, the ratio of centrifugal force to gravity acting on a particle is called the centrifugal effect. The centrifugal effect can be expressed as: , where Ut represents the tangential velocity of the particle moving along the sidewall; r represents the radius of rotation of the particle.

[0080] Inside the cone-shaped section 322, r decreases with the direction of gas flow. Therefore, the lower part of the cone-shaped section 322, the greater the centrifugal force on the particles, which can effectively separate the particles from the exhaust gas.

[0081] In this embodiment, the design of the cylindrical portion 321 facilitates the initial velocity of the gas entering the cylindrical portion 321 from the gas inlet 10 being tangential to the side wall of the cylindrical portion 321. The cone-shaped portion 322 increases the centrifugal force on the particles, thereby effectively separating the particles from the exhaust gas. This effectively reduces the amount of particles in the exhaust gas discharged to the washing section 310, thereby saving on filters and other components in the washing device 330, reducing the frequency of equipment maintenance, minimizing wear and tear caused by maintenance, and extending the equipment's service life.

[0082] Of course, in other embodiments, the separating portion 320 may also have other forms. For example, it may include a tapered portion 322 instead of a cylindrical portion 321.

[0083] In one embodiment, the separator 320 further includes an air inlet 323. The washing device also includes a fan 600.

[0084] The air intake section 323 is connected to the cylindrical section 321. The gas inlet 10 is located on the air intake section 323.

[0085] For example, in a direction perpendicular to the third direction D3, the intake section 323 and the cylindrical section 321 can be tangentially connected so that when the exhaust gas enters the cylindrical section 321, it can have an initial velocity that is perpendicular to the third direction D3 and tangential to the side wall of the cylindrical section 321.

[0086] The length of the air intake portion 323 in the third direction D3 is less than the length of the cylindrical portion 321 in the third direction D3. For example, the air intake portion 323 may be provided at one end of the cylindrical portion 321 near the water washing portion 310.

[0087] At this time, a gas inlet 10 with a smaller diameter can be formed by the air inlet 323 with a smaller diameter, thereby increasing the flow rate of the gas entering the cylindrical part 321 from the gas inlet 10.

[0088] The fan 600 is located inside the air intake 323. Specifically, the fan 600 can be installed inside the air intake 323. The arrangement of the air intake 323 also facilitates the installation of the fan 600.

[0089] Meanwhile, the fan 600 can effectively increase the initial speed of the exhaust gas when it enters the cylindrical part 321, so that the gas entering the cylindrical part 321 from the gas inlet 10 can move along the side wall of the cylindrical part 321 as much as possible, instead of rising directly to the water washing part 310 along the side wall.

[0090] Furthermore, by controlling the wind force of the fan 600, the initial speed of the gas entering the cylindrical section 321 can be adjusted, thereby controlling the magnitude of the centrifugal force, and thus being able to handle varying airflow and pollutant concentrations.

[0091] In one embodiment, the separating portion 320 further includes a receiving portion 324. The washing device also includes a drive unit 700. The drive unit 700 is located within the receiving portion 324 and is used to drive the fan 600. Exemplarily, the drive unit 700 may include a motor 710 and a power supply 720, etc.

[0092] Meanwhile, the accommodating portion 324 is located on the side of the air intake portion 323 away from the conical portion 322, and covers the air intake portion 323 and the cylindrical portion 321. At this time, the accommodating portion 324 is adjacent to the air intake portion 323 where the fan 600 is located, thereby facilitating the drive device 700 to drive the fan 600. Furthermore, the accommodating portion 324 with sufficient space can be formed by fully utilizing the top of the air intake portion 323 and the cylindrical portion 321 to facilitate the installation of the drive device 700.

[0093] In one embodiment, the washing device further includes a first connection portion 800.

[0094] The first connecting portion 800 can connect the washing device to an external combustion device. For example, the first connecting portion 800 can be threadedly connected to the external combustion device. The exhaust gas generated by the combustion device after combustion can be transferred to the washing device for washing through the first connecting portion 800.

[0095] The first connecting portion 800 is connected to the cylindrical portion 321 in a direction perpendicular to the third direction D3 (e.g., the first direction D1). For example, the length of the first connecting portion 800 in the third direction D3 may be greater than the length of the cylindrical portion 321 in the third direction D3.

[0096] The air intake 323 is located inside the first connecting portion 800, allowing the exhaust gas generated by the combustion device to enter the cylindrical portion 321 through the air intake 323. Meanwhile, the receiving portion 324 is located inside the first connecting portion 800, facilitating its placement.

[0097] In one embodiment, see Figure 3 and Figure 5 The separation section 320 also includes a gas outlet section 325. The gas outlet 20 is located on the gas outlet section 325.

[0098] The air outlet 325 is connected to the cylindrical part 321. On the projection plane perpendicular to the third direction D3, the orthographic projection of the air outlet 325 is located inside the orthographic projection of the cylindrical part 321 and inside the orthographic projection of the separation opening 30. That is, the diameter of the air outlet 325 is smaller than the diameter of the cylindrical part 321 and smaller than the diameter of the separation opening 30.

[0099] For example, on the projection plane perpendicular to the third direction D3, the projected area of ​​the air outlet 325 is 20% to 50% of the projected area of ​​the cylindrical part 321.

[0100] At this time, the diameter of the gas outlet 325 is relatively small, which can conveniently and effectively realize the gas outlet 20 with a small diameter.

[0101] In one embodiment, the separation portion 320 further includes a second connecting portion 326. The separation opening 30 is located on the second connecting portion 326. The second connecting portion 326 and the conical portion 322 can be an integral structure, and the second connecting portion 326 is connected to the water tank 100.

[0102] For example, the second connecting part 326 can be cylindrical. For example, the water tank 100 can be a closed water tank 100. And the water tank 100 can be provided with an opening corresponding to the separation opening 30. The second connecting part 326 and the water tank 100 can be threaded together.

[0103] In this embodiment, the separation part 320 can be conveniently and effectively connected to the water tank 100 by the provision of the second connecting part 326.

[0104] Based on the same technical concept, in one embodiment, please refer to Figure 6 The system also includes a combustion device 10 and a scrubbing device 20 as described in any of the above embodiments. The gas inlet 10 of the scrubbing device is used to receive the exhaust gas generated by the combustion device 10.

[0105] For example, the combustion device 10 can be connected to the water tank 100, so that the exhaust gas can be treated by spraying or other methods immediately after combustion, thereby reducing the particulate matter in the exhaust gas. For example, the combustion device 10 may also not be connected to the water tank 100, depending on actual needs.

[0106] In the description of this specification, references to terms such as "some embodiments," "other embodiments," and "ideal embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative descriptions of the above terms do not necessarily refer to the same embodiments or examples.

[0107] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0108] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A washing device, characterized in that, include: Water tank; A water tank is located inside and communicates with the water tank. The water tank includes a first end and a second end arranged sequentially along a first direction. Along the direction from the first end to the second end, the width of the water tank gradually decreases in the second direction. The second direction is perpendicular to the first direction. A scrubbing tower is located on one side of the water tank in a third direction and includes a shell. The shell includes a washing section and a separation section connected to each other in a third direction. The washing section is used to install a washing device. The separation section is used to separate particles in the exhaust gas and has a gas inlet, a gas outlet, and a separation opening. The gas inlet is used to receive the exhaust gas. The gas outlet and the separation opening are located on opposite sides of the separation section in a third direction. The gas outlet is used to discharge gas into the washing section. The separation opening is arranged opposite to the water tank and is located closer to the second end and farther from the first end in the first direction. The third direction, the second direction, and the first direction are perpendicular to each other.

2. The washing equipment according to claim 1, characterized in that, The second end of the water tank is connected to the water container.

3. The washing equipment according to claim 1, characterized in that, The water tank has an inlet and an outlet at both ends in the first direction, and the washing device further includes: The first water pipe supplies water to the water tank through the water inlet; The second water pipe draws water from the water tank through the outlet. A circulating pump connects the first water pipe and the second water pipe; A baffle plate is located between the water inlet and the water tank.

4. The washing equipment according to claim 1, characterized in that, The separation section includes: A cylindrical section is connected to the water washing section. The cylindrical section receives exhaust gas through the gas inlet and discharges gas to the water washing section through the gas outlet. The conical portion is connected to the cylindrical portion on the side near the water tank in a third-party upward direction, and separates the particles in the exhaust gas into the water tank through the separation opening; Specifically, on a projection plane perpendicular to a third direction, the orthographic projection of the gas outlet is located inside the orthographic projection of the cylindrical portion and inside the orthographic projection of the separation opening.

5. The washing equipment according to claim 4, characterized in that, The separation section further includes an air inlet section, the gas inlet is located on the air inlet section, the air inlet section is connected to the cylindrical section, and the length of the air inlet section in the third direction is less than the length of the cylindrical section in the third direction; The washing equipment also includes a fan located inside the air intake.

6. The washing equipment according to claim 5, characterized in that, The separation section further includes a receiving section, which is located on the side of the air intake section away from the conical section and covers the air intake section and the cylindrical section; The washing equipment also includes a drive unit located within the accommodating portion, which is used to drive the fan.

7. The washing equipment according to claim 6, characterized in that, The washing device further includes a first connecting part, which connects to the cylindrical part in a direction perpendicular to the third direction, and the air inlet and the accommodating part are located inside the first connecting part.

8. The washing equipment according to claim 4, characterized in that, The separation section further includes: The gas outlet is located on the gas outlet and is connected to the cylindrical part. On a projection plane perpendicular to a third direction, the orthographic projection of the gas outlet is located inside the orthographic projection of the cylindrical part and inside the orthographic projection of the separation opening.

9. The washing equipment according to claim 4, characterized in that, The separation section further includes: The second connecting part, the separation opening is located on the second connecting part, the second connecting part and the conical part can be an integral structure, and it is connected to the water tank.

10. A combustion system, characterized in that, include: Combustion equipment; The washing apparatus according to any one of claims 1-9, wherein the gas inlet of the washing apparatus is used to connect to the exhaust gas generated by the combustion device.

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