Spray tower for odor treatment

Abstract

The utility model discloses a spray tower for odor treatment, and particularly relates to a spray tower which comprises a built-in rotational flow plate, the built-in rotational flow plate comprises a mounting part and a circular truncated cone part fixedly arranged in the middle of one side of the mounting part, a plurality of key grooves extending towards the axis are formed in the side wall of the circular truncated cone part, and the key grooves are distributed in a circumferential array; a plurality of special-shaped impeller keys are formed on the upper surface of the circular truncated cone part; a plurality of grooves distributed in a linear array mode are formed in the upper surface of the special-shaped impeller key, the special-shaped impeller key is a groove piece, and a first filter pad and a second filter pad are fixedly placed in the special-shaped impeller key. According to the spray tower for odor treatment provided by the utility model, the rotational flow plate is improved and designed, so that the mixing effect of airflow passing is enhanced, and floating filtration is also added.

Description

Technical Field

[0001] This utility model relates to spray towers, specifically to a spray tower for odor treatment. Background Technology

[0002] Spray towers can treat and purify inorganic and organic pollutants in waste gas emitted from industrial production. The odor in the waste gas mainly comes from sulfides in inorganic pollutants.

[0003] For the specific structure of the spray tower, please refer to Chinese patent, authorized publication number CN118161942A, which discloses a spray tower.

[0004] In existing technologies, including those mentioned in the patent, the swirl plate, through its special design and structure, guides the gas to generate a swirling flow as exhaust gas passes through. This swirling flow not only changes the direction of the airflow but also enhances the mixing effect between the gas and the sprayed liquid. During exhaust gas treatment, this enhanced mixing effect helps to increase the contact area and contact time between harmful substances in the exhaust gas and the sprayed liquid, thereby improving purification efficiency.

[0005] The question remains: how to improve existing swirl plates to enhance the mixing effect of airflow is a question that needs to be addressed effectively. Utility Model Content

[0006] The purpose of this invention is to provide a spray tower for odor treatment to solve the above-mentioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A spray tower for odor treatment includes a built-in swirl plate, which includes an installation part and a truncated cone part fixedly disposed on one side of the installation part. The sidewall of the truncated cone part is provided with keyways extending toward the axis, and there are multiple keyways arranged in a circumferential array so that multiple irregularly shaped impeller keys are formed on the upper surface of the truncated cone part.

[0009] The upper surface of the irregularly shaped impeller key is provided with multiple grooves arranged in a linear array. The irregularly shaped impeller key is a grooved part, and a first filter pad and a second filter pad are fixedly placed inside it respectively.

[0010] Preferably, the keyway has a V-shaped structure.

[0011] Preferably, the irregularly shaped impeller key has an inclined surface facing the upper surface of the frustum portion.

[0012] Preferably, the first filter pad is a glass fiber filament bundle.

[0013] Preferably, the second filter pad is a ceramic filler.

[0014] As a preferred option, it also includes:

[0015] The tank body has a centrally fixed upright installed inside, and the number of built-in swirl plates is not less than three, which are respectively fixedly assembled on the upright.

[0016] A water tank and a water pump fixedly installed in the water tank, a water supply pipe fixedly installed at the output end of the water pump, and the water supply pipe being fixedly connected to an atomizing spray pipe fixedly installed inside the tank.

[0017] The atomizing spray pipes are distributed above the multiple built-in swirl plates.

[0018] Preferably, the built-in swirl plate includes a mounting portion, the outer wall of which is fixedly connected to the inner wall of the tank.

[0019] Preferably, the top of the tank is an air outlet, and a fiberglass mesh frame is fixedly installed between the air outlet and the atomizing spray pipe.

[0020] Preferably, the built-in swirl plate is made of polypropylene.

[0021] Preferably, a flow guide is provided in the groove, and the upper surface of the flow guide has at least two W-shaped grooves. Each W-shaped groove includes a V-shaped protrusion. The port of the V-shaped protrusion faces the first filter pad, and overflow grooves distributed near the apex are formed on the V-shaped protrusion.

[0022] Preferably, the flow guide is made of polypropylene.

[0023] In the above technical solution, the spray tower for odor treatment provided by this utility model has the following beneficial effects: The external contour of the irregularly shaped impeller key with the original built-in swirl plate is improved, and it is integrally molded using injection molding. When airflow passes through, the multi-faceted irregularly shaped impeller key increases the contact area with air, accelerating the buoyancy of water vapor. The air then flows along the irregularly shaped impeller key and enters the first and second filter pads through grooves, thereby filtering the suspended matter in the water droplets, which then flow downwards. Compared to the traditional built-in swirl plate, the multi-faceted irregularly shaped impeller key allows for more direction switching of the airflow, thereby enhancing the mixing effect of the airflow and increasing buoyancy filtration. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0025] Figure 1 A schematic diagram of the built-in swirl plate provided in an embodiment of this utility model;

[0026] Figure 2 A cross-sectional schematic diagram of the spray tower provided in an embodiment of this utility model;

[0027] Figure 3 A cross-sectional structural diagram of the irregularly shaped impeller key provided in an embodiment of this utility model;

[0028] Figure 4 This is a cross-sectional structural diagram of the guide member provided in an embodiment of the present utility model.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Built-in swirl plate; 11. Mounting part; 12. Frustum; 13. Irregular pulsator key; 131. Groove; 132. Inclined surface; 2. Keyway; 3. First filter pad; 4. Second filter pad; 5. Tank body; 51. Upright pole; 52. Atomizing spray pipe; 6. Water tank; 7. Water pump; 71. Water supply pipe; 8. Fiberglass mesh frame; 9. Guide component; 91. W-shaped groove; 92. V-shaped protrusion; 93. Overflow groove. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] like Figure 1-4 As shown, a spray tower for odor treatment includes a built-in swirl plate 1 (polypropylene part), which includes a mounting part 11 and a frustum 12 fixedly disposed on one side of the mounting part 11. The side wall of the frustum 12 is provided with keyways 2 extending toward the axis, and there are multiple keyways 2, which are arranged in a circumferential array so that multiple irregular impeller keys 13 are formed on the upper surface of the frustum 12.

[0033] The upper surface of the irregular impeller key 13 is provided with multiple grooves 131 arranged in a linear array. The irregular impeller key 13 is a grooved part, and the first filter pad 3 and the second filter pad 4 are fixedly placed inside it respectively.

[0034] Specifically, the keyway 2 has a V-shaped structure, and the irregular impeller key 13 has a bevel 132 facing the upper surface of the frustum portion 12. Multiple grooves 131 are formed on the bevel 132.

[0035] Furthermore, in the above embodiment, the first filter pad 3 is a glass fiber filament bundle, while the second filter pad 4 is a ceramic filler.

[0036] In the aforementioned technology, the external contour of the irregularly shaped impeller key 13 of the original built-in swirl plate 1 is improved. It is integrally molded using an injection molding process. When airflow passes through, the multi-faceted irregularly shaped impeller key 13 increases the contact area with air, accelerating the buoyancy of water vapor. The air then flows along the irregularly shaped impeller key 13 and enters the first filter pad 3 and the second filter pad 4 through the grooves 131, thereby filtering the floating matter in the water droplets, while the water droplets continue to flow downwards. Compared with the traditional built-in swirl plate 1, the multi-faceted irregularly shaped impeller key 13 allows for more changes in the flow direction when airflow passes through, thereby enhancing the mixing effect of the airflow and also increasing the buoyancy filtration effect.

[0037] As a further embodiment of this utility model, combined with Figure 2 As shown, the spray tower comprises:

[0038] Tank body 5, with a vertical rod 51 fixedly installed in the center inside the tank body 5, and no less than three built-in swirl plates 1, which are respectively fixedly assembled on the vertical rod 51;

[0039] Water tank 6 and water pump 7 fixedly installed in water tank 6. Water supply pipe 71 is fixedly installed at the output end of water pump 7. Water supply pipe 71 is fixedly connected to atomizing spray pipe 52 fixedly installed inside tank body 5.

[0040] The atomizing spray pipes 52 are distributed above multiple built-in swirl plates 1.

[0041] Specifically, in the embodiment, the outer wall of the mounting part 11 is fixed to the inner wall of the tank 5 by welding. That is, independent chambers are formed between multiple built-in swirl plates 1, and the airflow is only allowed to pass through the structural design on the frustum part 12.

[0042] Furthermore, in the embodiment, the output end of the water pump 7 extends to the bottom of the inner side of the water tank 6, and the water tank 6 stores the reaction liquid. The specific composition of the reaction liquid is common knowledge in the prior art, so it will not be described in detail.

[0043] Furthermore, the top of the tank 5 is an air outlet, and a fiberglass mesh frame 8 is fixedly installed between the air outlet and the atomizing spray pipe 52.

[0044] As another embodiment further provided by this utility model, combined with Figure 4As shown, a flow guide 9 (polypropylene part) is provided in the groove 131. The upper surface of the flow guide 9 has at least two W-shaped grooves 91. The W-shaped grooves 91 include a V-shaped protrusion 92. The port of the V-shaped protrusion 92 faces the first filter pad 3. Overflow grooves 93 are provided on the V-shaped protrusion 92 near the apex.

[0045] Specifically, in the above embodiment, the water droplets formed on the irregular impeller key 13 will enter the guide member 9 along the groove 131, and then collect in the guide member 9. After reaching the predetermined amount, they will enter through the overflow groove 93, and then enter the first filter pad 3 and the second filter pad 4, thereby filtering the floating matter in the water droplets, while the water droplets continue to flow down.

[0046] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A spray tower for odor treatment, characterized by, Including built-in cyclone plate (1), it includes installation part (11) and the round table part (12) fixedly arranged in the middle of installation part (11) one side, the side wall of the round table part (12) is provided with keyway (2) extending towards the axis, and the number of the keyway (2) is multiple, and it is distributed in a circular array, to make the upper surface of the round table part (12) form multiple special-shaped wave key (13); The upper surface of the special-shaped wave key (13) is provided with a plurality of linear array distribution grooves (131), the special-shaped wave key (13) is a groove piece, and a first filter pad (3) and a second filter pad (4) are fixedly arranged in the special-shaped wave key (13).

2. The spray tower for odor treatment according to claim 1, characterized by The keyway (2) has a V-shaped structure.

3. The spray tower for odor treatment according to claim 1, characterized by The special-shaped wave key (13) has a slope (132) towards the upper surface of the round table part (12); The first filter pad (3) is a glass fiber filament.

4. The spray tower for odor treatment according to claim 1, characterized by The second filter pad (4) is a ceramic filler.

5. The spray tower for odor treatment according to claim 1, characterized by Also includes: The tank body (5) is fixedly installed with a vertical rod (51) in the middle, the number of the built-in cyclone plate (1) is not less than three, and each is fixedly assembled on the vertical rod (51); Water tank (6) and water pump (7) fixedly installed on the water tank (6), the output end of the water pump (7) is fixedly installed with a water supply pipe (71), and the water supply pipe (71) is fixedly communicated with the atomizing spray pipe (52) fixedly installed in the tank body (5); The atomizing spray pipe (52) is located above the plurality of built-in cyclone plates (1).

6. A spray tower for odor treatment according to claim 5, characterized in that The built-in cyclone plate (1) includes an installation part (11), and the outer wall of the installation part (11) is fixedly connected with the inner wall of the tank body (5).

7. The spray tower for odor treatment according to claim 5, characterized by The top of the tank body (5) is an air outlet, and a glass steel net rack (8) is fixedly installed between the air outlet and the atomizing spray pipe (52).

8. The spray tower for odor treatment according to claim 1, characterized by The built-in cyclone plate (1) is a polypropylene piece.

9. The spray tower for odor treatment according to claim 1, characterized by The groove (131) is provided with a flow guide piece (9), the upper surface of the flow guide piece (9) has at least two W-shaped grooves (91), the W-shaped groove (91) includes a V-shaped convex piece (92), the port of the V-shaped convex piece (92) faces the first filter pad (3), and the V-shaped convex piece (92) is provided with an overflow groove (93) close to the apex.

10. The spray tower for odor treatment according to claim 9, characterized by The flow guide piece (9) is a polypropylene piece.

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