Spray tower

Abstract

The utility model belongs to the field of waste gas treatment, and particularly relates to a spray tower which comprises a tower body, the waste gas treatment assembly is arranged in the tower body and is used for treating waste gas; the waste gas treatment assembly comprises a plurality of support plates arranged at intervals from top to bottom and a filler filled above the support plates; the supporting plate is obliquely arranged in the tower body; the supporting plate is provided with a feed opening and a cover plate covering the feed opening, and the feed opening is used for discharging filler to the bottom of the tower body; the tower body is also provided with a discharge door; the discharging door is arranged close to the bottom of the tower body. According to the spray tower, the supporting plate for supporting the filler is arranged to be inclined, and the discharging opening and the cover plate are arranged on the supporting plate, so that during discharging, after the cover plate is opened, the filler falls to the bottom of the tower body through self weight, and the filler is collected through the discharging door at the bottom, so that the time of manual high-altitude operation is shortened, and the working efficiency is improved. And therefore, the safety risk is reduced, and the filler unloading efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of waste gas treatment technology, specifically relating to a spray tower. Background Technology

[0002] During long-term operation of a spray tower, particulate matter, impurities, and viscous substances in the exhaust gas will gradually accumulate in the pores of the packing material, causing blockage. Blocked packing material will hinder the normal flow of exhaust gas, reduce the gas-liquid contact area, and decrease the treatment efficiency and purification effect of the spray tower, necessitating the replacement of the spray tower packing material.

[0003] In related technologies, when replacing the packing material in spray towers, it is necessary for workers to climb to a high place using ladders or other platforms, and use tools such as derricks to remove the packing material from the packing inlet. The removed packing material is then collected manually, which takes a lot of time. At the same time, working at height for a long time increases safety risks.

[0004] Therefore, how to improve the efficiency of packing material unloading and reduce the time spent on high-altitude operations is a technical problem that urgently needs to be solved.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content

[0006] This disclosure provides at least one spray tower.

[0007] In a first aspect, embodiments of this disclosure provide a spray tower, comprising:

[0008] Tower body;

[0009] An exhaust gas treatment assembly is disposed within the tower body and is used to treat exhaust gas;

[0010] The exhaust gas treatment assembly includes multiple support plates arranged from top to bottom and spaced apart, as well as filler material filling the top of the support plates;

[0011] The support plate is inclinedly disposed within the tower body;

[0012] The support plate is provided with a discharge port and a cover plate covering the discharge port, wherein the discharge port is used to discharge the packing to the bottom of the tower body;

[0013] The tower body is also equipped with a discharge gate;

[0014] The unloading gate is located near the bottom of the tower body.

[0015] In one alternative embodiment, the tilt angle α of the support plate is in the range of 1°-5°.

[0016] In one alternative embodiment, the discharge port is located on the lower side of the support plate and is positioned close to the side wall of the tower body.

[0017] In one optional embodiment, an auxiliary discharge port is provided on the side wall of the tower body near the discharge port;

[0018] During unloading, the auxiliary unloading port is opened by external force to facilitate the removal of the corresponding cover plate.

[0019] In one alternative implementation, the plurality of support plates are arranged in parallel;

[0020] Furthermore, the vertical projections of the discharge ports of the multiple support plates coincide.

[0021] In one optional embodiment, the top of the tower body is provided with an air outlet and the bottom of the tower body is provided with an air inlet. The exhaust gas entering the tower body from the air inlet passes through the corresponding support plate and packing in sequence and is discharged from the air outlet.

[0022] The air inlet is located above the unloading gate.

[0023] In one optional embodiment, the spray tower is further provided with a water tank, a water pump, and multiple spray components;

[0024] The spray element is disposed between two adjacent support plates and is located near the bottom surface of the upper support plate of the two adjacent support plates;

[0025] The water tank is located outside the tower body and is in communication with the tower body;

[0026] The water pump is connected to the corresponding spray unit via a pipeline;

[0027] The water pump is installed inside the water tank and is used to draw liquid from the bottom of the tower body and send it to the spray unit for spraying.

[0028] In one alternative embodiment, the liquid level at the bottom of the tower body is higher than the lowest point of the discharge gate;

[0029] During unloading, the unloading gate is opened, and the liquid carries the packing material out of the unloading gate.

[0030] In one optional embodiment, the spray element includes a connecting pipe and a plurality of spray nozzles;

[0031] Multiple nozzles are evenly distributed on the connecting pipe;

[0032] The water pump is connected to the corresponding connecting pipe via a pipeline.

[0033] In one alternative embodiment, the sidewall of the tower body is provided with a plurality of first inspection windows;

[0034] The opening position of the first inspection window is adapted to the height of the filler on the corresponding support plate;

[0035] The side wall of the tower body is also provided with a second inspection window;

[0036] The second inspection window is positioned to match the liquid level at the bottom of the tower body.

[0037] The beneficial effects of this utility model are that by setting the support plate for supporting the packing to an inclined shape and opening a discharge port and a cover plate on the support plate, the packing can fall to the bottom of the tower body by its own weight when unloading, and the packing can be collected through the discharge gate at the bottom. This reduces the time of manual high-altitude operations, thereby reducing safety risks and improving the efficiency of packing unloading.

[0038] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0039] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0040] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of the structure of the spray tower provided in an embodiment of this disclosure;

[0042] Figure 2 This is a partial structural schematic diagram of the spray tower provided in an embodiment of the present disclosure;

[0043] Figure 3 This is a side view of a spray tower provided in an embodiment of this disclosure;

[0044] Figure 4This is a schematic diagram of another spray tower provided in an embodiment of the present disclosure.

[0045] In the diagram: 100, Tower body; 110, Discharge gate; 120, Air inlet; 130, Air outlet; 140, First inspection window; 150, Second inspection window; 200, Waste gas treatment assembly; 210, Support plate; 211, Discharge port; 212, Cover plate; 220, Packing material; 230, Auxiliary discharge port; 310, Water tank; 320, Water pump; 330, Sprayer components; 331, Connecting pipe; 332, Spray nozzle; 340, Piping. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0047] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the figures, the thickness of parts may be exaggerated or reduced for the purpose of effectively depicting the technical content.

[0048] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0049] See Figure 1 and Figure 2At least one embodiment provides a spray tower, including: a tower body 100; a waste gas treatment assembly 200 disposed within the tower body 100 and used for treating waste gas; the waste gas treatment assembly 200 includes a plurality of support plates 210 arranged from top to bottom and spaced apart, and packing material 220 filling the support plates 210; the support plates 210 are inclinedly disposed within the tower body 100; the support plates 210 are provided with a discharge port 211 and a cover plate 212 covering the discharge port 211, wherein the discharge port 211 is used to discharge the packing material 220 to the bottom of the tower body 100; the tower body 100 is also provided with a discharge gate 110; the discharge gate 110 is disposed near the bottom of the tower body 100. This spray tower sets the support plate 210 supporting the packing 220 in an inclined shape, and opens a discharge port 211 and a cover plate 212 on the support plate 210. When unloading, after the cover plate 212 is opened, the packing 220 falls to the bottom of the tower body 100 by its own weight, and the packing 220 is collected through the discharge gate 110 at the bottom. This reduces the time of manual high-altitude operation, thereby reducing safety risks and improving the efficiency of packing 220 unloading.

[0050] The filler 220 is a multi-faceted hollow sphere or other structure that is easy to roll, so that the filler 220 can roll down along the support plate 210 into the discharge port 211.

[0051] It should be noted that the opening area and shape of the support plate 210 are designed according to specific usage requirements.

[0052] Please continue to participate. Figure 1 and Figure 2 In order to ensure that the thickness of each part of the filler 220 on the support plate 210 does not affect the treatment of exhaust gas, the tilt angle α of the support plate 210 is between 1° and 5°.

[0053] Please continue to participate. Figure 1 and Figure 2 In some embodiments, the discharge port 211 is located on the lower side of the support plate 210 and is positioned close to the side wall of the tower body 100. To ensure that the packing 220 can fall into the discharge port 211 when sliding along the support plate 210, the location of the discharge port 211 needs to be as close as possible to the lowest point of the support plate 210.

[0054] Please continue reading. Figure 1 and Figure 2In some embodiments, an auxiliary discharge port 230 is provided on the side wall of the tower body 100 near the discharge port 211; during discharge, the auxiliary discharge port 230 is opened by external force to facilitate the removal of the corresponding cover plate 212. Simultaneously, to prevent the packing 220 from jamming, during discharge, a rake is manually used to move the packing 220, increasing the speed at which the packing 220 rolls into the discharge port 211.

[0055] Please see Figure 1 The tower body 100 has an outlet 130 at its top and an inlet 120 at its bottom. Waste gas entering the tower body 100 through the inlet 120 passes sequentially through the corresponding support plate 210 and packing 220 before exiting through the outlet 130. The inlet 120 is located above the discharge gate 110. The gas flow direction is as follows: Figure 1 As shown in F1.

[0056] Please see Figures 1-3 The spray tower is further equipped with a water tank 310, a water pump 320, and multiple spray elements 330. The spray elements 330 are disposed between two adjacent support plates 210 and are located near the bottom surface of the upper support plate 210 of the two adjacent support plates 210. The water tank 310 is located outside the tower body 100 and is connected to the tower body 100. The water pump 320 is connected to the corresponding spray element 330 via a pipe 340. The water pump 320 is located inside the water tank 310 and is used to draw liquid from the bottom of the tower body 100 and send it to the spray element 330 for spraying. The spraying direction of the spray element 330 is as follows: Figure 1 As shown in F2, the spray element 330 evenly distributes the liquid onto the packing 220, thereby increasing the contact area between the waste gas and the liquid and improving the treatment effect. Simultaneously, the liquid at the bottom of the tower body 100 is drawn from the water pump 320 and sprayed, allowing the liquid to be recycled and reducing water consumption.

[0057] Meanwhile, to accelerate the discharge of packing 220 from the bottom of the tower body 100, the liquid level at the bottom of the tower body 100 is higher than the lowest point of the discharge gate 110. During discharge, the discharge gate 110 is opened, and the liquid carries the packing 220 out of the discharge gate 110. It should be noted that the packing 220 can float on the surface of the liquid. When the liquid level is higher than the lowest point of the discharge gate 110, the packing 220 can be discharged by the water flow, accelerating the removal of the packing 220.

[0058] Please see Figure 1 and Figure 2The spraying component 330 includes a connecting pipe 331 and multiple nozzles 332; the multiple nozzles 332 are evenly distributed on the connecting pipe 331; the water pump 320 is connected to the corresponding connecting pipe 331 through a pipe 340. By setting multiple nozzles 332, the uniformity of spraying is improved.

[0059] Please continue reading. Figure 1 and Figure 2 The tower body 100 has multiple first inspection windows 140 on its side wall; the opening position of the first inspection windows 140 is adapted to the height of the packing 220 on the corresponding support plate 210; the tower body 100 also has second inspection windows 150 on its side wall; the opening position of the second inspection windows 150 is adapted to the liquid level at the bottom of the tower body 100. By setting the first inspection windows 140, the degree of blockage of the packing 220 can be observed, and if blockage is found, it can be cleaned in a timely manner. By setting the second inspection windows 150, the quality of the liquid at the bottom of the tower body 100 can be observed, and if excessive impurities are found in the liquid, the liquid can be replaced in a timely manner.

[0060] Please see Figure 4 In a preferred embodiment, the plurality of support plates 210 are arranged in parallel; and the vertical projections of the discharge ports 211 of the plurality of support plates 210 overlap. Since the vertical projections of the plurality of discharge ports 211 overlap, during unloading, the upper packing 220 will not roll into the lower support plates 210, but can directly pass through all the discharge ports 211 and reach the bottom of the tower body 100, thereby improving the efficiency of packing 220 unloading.

[0061] In summary, this utility model provides a spray tower, comprising: a tower body 100; and a waste gas treatment component 200 disposed within the tower body 100 for treating waste gas. The waste gas treatment component 200 includes a plurality of support plates 210 arranged from top to bottom and spaced apart, and packing material 220 filling the top of the support plates 210. The support plates 210 are inclinedly disposed within the tower body 100. The support plates 210 are provided with a discharge port 211 and a cover plate 212 covering the discharge port 211, wherein the discharge port 211 is used to discharge the packing material 220 to the bottom of the tower body 100. The tower body 100 is also provided with a discharge gate 110, which is disposed near the bottom of the tower body 100. This spray tower sets the support plate 210 supporting the packing 220 in an inclined shape, and opens a discharge port 211 and a cover plate 212 on the support plate 210. When unloading, after the cover plate 212 is opened, the packing 220 falls to the bottom of the tower body 100 by its own weight, and the packing 220 is collected through the discharge gate 110 at the bottom. This reduces the time of manual high-altitude operation, thereby reducing safety risks and improving the efficiency of packing 220 unloading.

[0062] Spatially relative terms, such as “inside,” “outside,” “below,” “below,” “down,” “above,” “up,” etc., may be used herein to describe the relationship between one element or feature illustrated in the figures and another element or feature. In addition to the orientations depicted in the figures, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is flipped, an element described as “below” or “below” other elements or features would be oriented as “above” other elements or features. Thus, the example term “below” can cover both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.

[0063] In the above discussion, unless otherwise stated, when used to describe numerical values, the terms “about,” “approximately,” “basically,” etc., indicate a change of + / - 10% in that value.

[0064] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A spray tower, characterized in that, include: Tower body(100); An exhaust gas treatment assembly (200) is disposed within the tower body (100) and is used to treat exhaust gas; The exhaust gas treatment assembly (200) includes a plurality of support plates (210) arranged from top to bottom and spaced apart, and filler (220) filling the top of the support plates (210). The support plate (210) is inclinedly disposed within the tower body (100); The support plate (210) is provided with a discharge port (211) and a cover plate (212) covering the discharge port (211), wherein the discharge port (211) is used to discharge the packing (220) to the bottom of the tower body (100); The tower body (100) is also provided with a discharge gate (110). The unloading gate (110) is located near the bottom of the tower body (100).

2. The spray tower as described in claim 1, characterized in that, The tilt angle α of the support plate (210) is in the range of 1°-5°.

3. The spray tower as described in claim 1, characterized in that, The discharge port (211) is located on the side of the support plate (210) at a lower height and is located near the side wall of the tower body (100).

4. The spray tower as described in claim 3, characterized in that, An auxiliary discharge port (230) is provided on the side wall of the tower body (100) near the discharge port (211). During unloading, the auxiliary unloading port (230) is opened by external force so that the corresponding cover plate (212) can be taken out.

5. The spray tower as described in claim 3, characterized in that, The plurality of support plates (210) are arranged in parallel; Furthermore, the vertical projections of the discharge ports (211) of the plurality of support plates (210) coincide.

6. The spray tower as described in claim 1, characterized in that, The top of the tower body (100) is provided with an air outlet (130), and the bottom of the tower body (100) is provided with an air inlet (120). The exhaust gas entering the tower body (100) from the air inlet (120) passes through the corresponding support plate (210) and packing (220) in sequence and is discharged from the air outlet (130). The air inlet (120) is located above the unloading gate (110).

7. The spray tower as described in claim 1, characterized in that, The spray tower is also equipped with a water tank (310), a water pump (320), and multiple spray components (330). The spray element (330) is disposed between two adjacent support plates (210) and is disposed close to the bottom surface of the upper support plate (210) of the two adjacent support plates (210); The water tank (310) is located outside the tower body (100) and is in communication with the tower body (100); The water pump (320) is connected to the corresponding spray element (330) through the pipeline (340); The water pump (320) is installed in the water tank (310) and is used to draw liquid from the bottom of the tower body (100) and send it to the spray unit (330) for spraying.

8. The spray tower as described in claim 7, characterized in that, The liquid level at the bottom of the tower body (100) is higher than the lowest point of the discharge gate (110); During unloading, the unloading gate (110) is opened, and the liquid carries the packing material (220) out of the unloading gate (110).

9. The spray tower as described in claim 7, characterized in that, The spray component (330) includes a connecting pipe (331) and a plurality of nozzles (332); Multiple nozzles (332) are evenly distributed on the connecting pipe (331); The water pump (320) is connected to the corresponding connecting pipe (331) through the pipeline (340).

10. The spray tower as described in claim 1, characterized in that, The side wall of the tower body (100) is provided with a plurality of first inspection windows (140). The opening position of the first inspection window (140) is adapted to the height of the filler (220) on the corresponding support plate (210); The side wall of the tower body (100) is also provided with a second inspection window (150). The opening position of the second inspection window (150) is adapted to the liquid level at the bottom of the tower body (100).

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