A waste gas spray tower device for waste gas treatment

Abstract

The utility model discloses an exhaust gas spray tower device for exhaust gas treatment, comprising a spray tower, one end of the spray tower is penetrated by an air inlet pipe, the bottom of the spray tower is penetrated by a drain outlet, a storage box is correspondingly arranged at the lower end of the drain outlet, a filter is arranged inside the storage box, a delivery pipe is penetrated at one end of the storage box, the other end of the delivery pipe is penetrated by a spray pipe arranged in the spray tower box, and a spray head is arranged at the lower end of the spray pipe. By arranging the storage box, a water pump, a delivery pipe, a spray pipe and a spray head, the exhaust gas entering the spray tower can be sprayed, thereby improving the efficiency of the exhaust gas treatment. At the same time, a filter is arranged inside the storage box to effectively filter impurities in the wastewater, thereby facilitating the secondary recycling of the wastewater, preventing the wastewater from accumulating in the corners of the tower body, and facilitating the rapid transportation of the wastewater to the storage box.

Description

Technical Field

[0001] The utility model relates to the field of waste gas treatment, in particular to a waste gas spray tower device used for waste gas treatment. Background Art

[0002] Waste gas refers to toxic and harmful gases discharged during production and life, especially chemical plants, steel mills, pharmaceutical plants, coking plants and refineries, etc., and the generation of domestic waste gas brought by life. The waste gas emitted has a strong odor, seriously polluting the environment and affecting human health. There are many types of pollutants in the waste gas, and their physical and chemical properties are very complex, and the toxicity is also different. The waste gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides, hydrocarbons, etc.

[0003] When treating existing waste gas, it is sometimes necessary to use a spray tower to spray the waste gas. The existing spray tower usually uses spray liquid to spray the waste gas, and the waste liquid after spraying the spray tower is generally discharged directly into the sewage tank and is not reused. Therefore, this leads to the inability to efficiently utilize the spray liquid, thereby causing a waste of the spray liquid to a certain extent. Utility Model Content

[0004] The utility model aims to provide a waste gas spray tower device for waste gas treatment, which solves the problem in the prior art that waste liquid after spraying from the spray tower is generally directly discharged into a sewage tank and is not reused.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an exhaust gas spray tower device for exhaust gas treatment, comprising a spray tower, an air inlet pipe is provided through one end of the spray tower, a drain port is provided through the bottom of the spray tower, a storage box is provided at the lower end of the drain port, and a filter screen is provided inside the storage box;

[0006] A delivery pipe is penetrated through one end of the storage box, and the other end of the delivery pipe is penetrated through a spray tower box where a spray pipe is provided, a spray head is provided at the lower end of the spray pipe, a filter box is penetrated through the upper end of the spray tower, an air outlet is penetrated through the upper end of the filter box, a slot is provided inside the filter box, a filter plate and an activated carbon adsorption plate are correspondingly provided inside the slot, slide grooves are provided at both ends of the filter plate and the activated carbon adsorption plate, sliders are fixedly connected to the two ends of the inner side of the slot, the slider is slidably connected to the inside of the slide groove, a positioning groove is provided at the inner upper end of the slot, a positioning block is fixedly connected to the upper ends of the filter plate and the activated carbon adsorption plate, and screw holes are provided inside the positioning block and the positioning groove.

[0007] As a further description of the above technical solution: a water pump is arranged in the middle of the delivery pipe, a connecting frame is fixedly connected to the inside of the spray tower, and the spray pipe is fixedly connected to the lower end of the connecting frame.

[0008] As a further description of the above technical solution: support frames are fixedly connected to the lower ends of the spray tower.

[0009] The utility model has the following beneficial effects:

[0010] 1. Compared with the prior art, the waste gas spray tower equipment for waste gas treatment can spray the waste gas entering the spray tower by arranging a storage box, a water pump, a delivery pipe, a spray pipe and a spray head, thereby improving the efficiency of waste gas treatment. At the same time, a filter screen is arranged inside the storage box to effectively filter impurities in the wastewater, which is convenient for the secondary recycling of the wastewater, prevents the wastewater from accumulating in the corners of the tower body, and facilitates the rapid transportation of the wastewater to the storage box;

[0011] 2. Compared with the prior art, the exhaust gas spray tower device for exhaust gas treatment can achieve dual filtering and adsorption of exhaust gas by setting a filter component on the top of the tower, thereby improving the exhaust gas treatment efficiency of the entire spray tower. At the same time, the slide and slider can facilitate the staff to disassemble and replace the filter component, thereby improving the practicality and convenience of the device.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a schematic diagram of the overall structure of an exhaust gas spray tower device for exhaust gas treatment according to the utility model;

[0015] Figure 2 This is a schematic diagram of the filter box structure of an exhaust gas spray tower device for exhaust gas treatment according to the utility model;

[0016] Figure 3 for Figure 2 Schematic diagram of the structure of A.

[0017] Legend:

[0018] 1. Air outlet; 2. Filter box; 3. Spray tower; 4. Spray pipe; 5. Air inlet pipe; 6. Support frame; 7. Drain outlet; 8. Storage box; 9. Filter; 10. Water pump; 11. Delivery pipe; 12. Connecting frame; 13. Activated carbon adsorption plate; 14. Filter plate; 15. Positioning groove; 16. Positioning block; 17. Screw hole; 18. Slider; 19. Slot; 20. Slide; 21. Spray head. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figure 1-3 , the utility model provides an embodiment: a waste gas spray tower device for waste gas treatment, including a spray tower 3, one end of the spray tower 3 is penetrated by an air inlet pipe 5, and the waste gas can be sent into the spray tower 3 through the air inlet pipe 5, and the bottom of the spray tower 3 is penetrated by a drain port 7, and a storage box 8 is correspondingly arranged at the lower end of the drain port 7, and a filter screen 9 is arranged inside the storage box 8. The waste water after spraying can return to the storage box 8 through the drain port 7. The filter screen 9 is arranged inside the storage box 8 to effectively filter the impurities in the waste water, which is convenient for the secondary recycling of the waste water, preventing the waste water from accumulating in the corners of the tower body, and facilitating the rapid delivery of the waste water to the storage box 8, and the other end of the storage box 8 is provided with a water inlet and a drain port, which can realize its hydrophobic effect, and the internal filter screen 9 also has its disassembly function;

[0021] A delivery pipe 11 is provided at one end of the storage box 8, and the other end of the delivery pipe 11 passes through the spray tower 3. A spray pipe 4 is provided in the box, and a spray head 21 is provided at the lower end of the spray pipe 4. A water pump 10 is provided in the middle of the delivery pipe 11. A connecting frame 12 is fixedly connected to the inside of the spray tower 3, and the spray pipe 4 is fixedly connected to the lower end of the connecting frame 12. The water pump 10 is started, so that the water in the storage box 8 can be transported to the spray pipe 4 through the delivery pipe 11, and sprayed out through a plurality of spray heads 21 below, so as to realize the spray treatment of the exhaust gas by the entire spray tower;

[0022] The two ends of the bottom of the spray tower 3 are fixedly connected with support frames 6, and the device can be stably supported by the support frames 6;

[0023] The upper end of the spray tower 3 is penetrated by a filter box 2, and the upper end of the filter box 2 is penetrated by an air outlet 1. A slot 19 is provided inside the filter box 2, and a filter plate 14 and an activated carbon adsorption plate 13 are correspondingly provided inside the slot 19. The waste gas after spraying can enter the filter box 2, and can achieve multiple filtering and adsorption effects under the action of the internal activated carbon adsorption plate 13 and the filter plate 14, thereby improving the treatment effect of the whole device on the waste gas, and the treated waste gas can be discharged through the air outlet 1 above;

[0024] Slide grooves 20 are provided at both ends of the filter plate 14 and the activated carbon adsorption plate 13, and sliders 18 are fixedly connected to the inner ends of the slots 19. The sliders 18 are slidably connected inside the slide grooves 20. A positioning groove 15 is provided at the inner upper end of the slots 19. A positioning block 16 is fixedly connected to the upper ends of the filter plate 14 and the activated carbon adsorption plate 13. Screw holes 17 are provided inside the positioning block 16 and the positioning groove 15. Under the action of the slider 18 and the slide groove 20, the staff can conveniently disassemble and clean the filter plate 14 and the activated carbon adsorption plate 13, thereby ensuring the filtering effect of the filter assembly, and under the action of the positioning block 16 and the positioning groove 15, the filter plate 14 and the activated carbon adsorption plate 13 can be locked to ensure their stability during use.

[0025] Working principle: When the device is in use, first connect the air inlet pipe 5 with the exhaust gas outlet pipe so that the exhaust gas enters the interior of the spray tower 3. At this time, start the water pump 10 so that the water in the storage box 8 can be transported to the spray pipe 4 through the delivery pipe 11, and sprayed out through the several spray heads 21 below, so as to realize the spray treatment of the exhaust gas by the entire spray tower. At the same time, the waste water after spraying can return to the interior of the storage box 8 through the drain port 7. The filter screen 9 is arranged inside the storage box 8 to effectively filter the impurities in the waste water, which is convenient for the secondary recycling of the waste water, prevents the waste water from accumulating in the corners of the tower body, and facilitates the rapid transportation of the waste water to the storage box 8. The exhaust gas after spraying can enter the filter box 2, and can realize its multiple filtering and adsorption effects under the action of the internal activated carbon adsorption plate 13 and the filter plate 14, thereby improving the treatment effect of the entire device on the exhaust gas, and the treated exhaust gas can be discharged through the upper air outlet 1.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A waste gas spray tower device for waste gas treatment, comprising a spray tower (3), characterized in that: An air inlet pipe (5) is provided through one end of the spray tower (3), a drain outlet (7) is provided through the bottom of the spray tower (3), a storage box (8) is provided at the lower end of the drain outlet (7), and a filter screen (9) is provided inside the storage box (8); A delivery pipe (11) is provided through one end of the storage box (8), and the other end of the delivery pipe (11) is provided through the spray tower (3). A spray pipe (4) is provided in the box, and a spray head (21) is provided at the lower end of the spray pipe (4). A filter box (2) is provided through the upper end of the spray tower (3), and an air outlet (1) is provided through the upper end of the filter box (2). A slot (19) is provided inside the filter box (2), and a filter plate (14) and an activated carbon adsorption plate (2) are provided inside the slot (19) accordingly. 13), the filter plate (14) and the activated carbon adsorption plate (13) are provided with slide grooves (20) at both ends, the inner ends of the grooves (19) are fixedly connected with sliders (18), the sliders (18) are slidably connected inside the slide grooves (20), the inner upper end of the grooves (19) is provided with positioning grooves (15), the upper ends of the filter plate (14) and the activated carbon adsorption plate (13) are fixedly connected with positioning blocks (16), and the positioning blocks (16) and the positioning grooves (15) are both provided with screw holes (17) inside.

2. The waste gas spray tower equipment for waste gas treatment according to claim 1, characterized in that: A water pump (10) is provided in the middle of the delivery pipe (11), a connecting frame (12) is fixedly connected inside the spray tower (3), and the spray pipe (4) is fixedly connected to the lower end of the connecting frame (12).

3. The waste gas spray tower equipment for waste gas treatment according to claim 1, characterized in that: Support frames (6) are fixedly connected at both ends below the spray tower (3).

Images