Deodorization equipment

Abstract

The utility model provides deodorization equipment and relates to the technical field of deodorization equipment. The deodorization equipment comprises a spray tower, a deodorization water spray assembly, a dehydrator and a fan; the spray tower is connected with the front-end deodorization equipment through a sampling pipeline; the deodorization water spraying assembly is connected with the spraying tower through a pipeline, the dehydrator for gas-liquid separation is connected with the deodorization water spraying assembly through a pipeline, and the fan is connected with the dehydrator; the deodorization water spraying assembly comprises a sealing shell, a water supply assembly and water spraying filter elements, a mounting bracket is arranged in the sealing shell, a plurality of mounting seats for mounting the water spraying filter elements are arranged on the mounting bracket, the water supply assembly is mounted on the sealing shell, and the water supply assembly can supply water to each water spraying filter element. The technical effect of good deodorization effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of deodorization equipment, and more specifically, to deodorization equipment. Background Art

[0002] In the process of feed production, the main raw materials are raw powder, amino acids, mineral trace elements and a part of enzyme preparations. The enterprise waste gas is mainly malodorous gas, whose chemical components are complex and related to the freshness of raw materials. According to investigations and reference to relevant materials, it is known that the enterprise malodorous gas is mainly acrolein, oil degradation products, hydrogen sulfide, ammonia, butyric acid, valeric acid and trimethylamine, etc. In the process of feed production, after stirring and mixing, the workshop is filled with a strong fishy smell, which affects the occupational health of workshop production workers and the lives of surrounding residents.

[0003] However, the deodorization ability of the existing deodorization equipment is low, and it cannot effectively eliminate the fishy smell. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a deodorization equipment to alleviate the technical problem of poor deodorization effect in the existing technology.

[0005] In a first aspect, an embodiment of the utility model provides a deodorization equipment, including a spray tower, a deodorizing water spray assembly, a water separator and a fan;

[0006] The spray tower is connected to the front-end odor removal equipment through a sampling pipeline;

[0007] The deodorizing water spray assembly is connected to the spray tower through a pipeline, the water separator for gas-liquid separation is connected to the deodorizing water spray assembly through a pipeline, and the fan is connected to the water separator;

[0008] The deodorizing water spray assembly includes a sealed housing, a water supply assembly and a water spray filter element. An installation bracket is arranged in the sealed housing, and the installation bracket has a plurality of mounting seats for mounting the water spray filter element. The water supply assembly is installed on the sealed housing, and the water supply assembly can supply water to each water spray filter element.

[0009] In combination with the first aspect, an embodiment of the utility model provides a possible implementation manner of the first aspect, wherein the above water spray filter element includes a support frame, a first bent filter element and a second bent filter element;

[0010] The first bent filter element and the second bent filter element are arranged opposite to each other on the support frame;

[0011] There is a flow-through channel between the first bent filter element and the second bent filter element.

[0012] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein both the first bent filter element and the second bent filter element are wavy.

[0013] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein the corners of the first bent filter element and the second bent filter element are arranged oppositely.

[0014] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein the water supply assembly includes a main water supply pipeline and a plurality of sub-water supply pipelines;

[0015] The main water supply pipeline is arranged at the top of the sealed housing, and a plurality of the sub-water supply pipelines are all connected to the main water supply pipeline;

[0016] The top of each mounting seat is provided with the sub-water supply pipeline.

[0017] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein a plurality of drain holes are spaced apart on the sub-water supply pipeline.

[0018] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein a static pressure box is arranged between the spray tower and the sampling pipeline.

[0019] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein the deodorization device further includes a circulation water tank, and the circulation water tank is connected to the deodorized water spray assembly.

[0020] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein a liquid level sensor is arranged in the deodorized water spray assembly.

[0021] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation manner of the first aspect, wherein the deodorization device further includes a display screen for displaying various data.

[0022] Beneficial effects:

[0023] The utility model provides a deodorization device, which includes a spray tower, a deodorizing water spray assembly, a water separator and a fan; the spray tower is connected to a front-end odor exhaust device through a sampling pipeline; the deodorizing water spray assembly is connected to the spray tower through a pipeline, the water separator for gas-liquid separation is connected to the deodorizing water spray assembly through a pipeline, and the fan is connected to the water separator; the deodorizing water spray assembly includes a sealed housing, a water supply assembly and a water spray filter element. An installation bracket is arranged in the sealed housing, and the installation bracket is provided with a plurality of mounting seats for installing the water spray filter element. The water supply assembly is installed on the sealed housing, and the water supply assembly can supply water to each water spray filter element.

[0024] Specifically, after the front-end production equipment discharges odors, the odors are collected and transmitted to the spray tower through the sampling pipe. The spray tower humidifies and reduces the dryness of the odors, and then the deodorizing water spray assembly conducts deodorization treatment. When the odors enter the deodorizing water spray assembly through the pipeline, the odors first enter the sealed housing. At this time, the water supply assembly can start to supply water. The water supply assembly can supply water to the water spray filter element, and the water flow can flow downward from the top of the water spray filter element. The entire water spray filter element can be covered with water. At this time, the odors pass through the water spray filter element completely soaked by water under the action of air pressure, and there is always water flowing downward on the outer surface of the water spray filter element, so that the odors in the sealed housing can be absorbed and degraded to the greatest extent, improving the deodorization effect. The deodorized gas is subjected to gas-liquid separation through the water separator, and the dry gas is discharged through the fan. Description of the Drawings

[0025] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0026] Figure 1 It is a schematic structural diagram of the deodorization device provided by the embodiment of the present utility model;

[0027] Figure 2 It is a top view of the deodorization device provided by the embodiment of the present utility model;

[0028] Figure 3 It is a schematic structural diagram of the deodorizing water spray assembly in the deodorization device provided by the embodiment of the present utility model;

[0029] Figure 4 It is a schematic diagram of the deodorizing water spray assembly in the deodorization device provided by the embodiment of the present utility model;

[0030] Figure 5 It is an internal schematic diagram of the deodorizing water spray assembly in the deodorization device provided by the embodiment of the present utility model;

[0031] Figure 6 Schematic diagram of the water spray filter element in the deodorization device provided for the utility model embodiment;

[0032] Figure 7 Internal schematic diagram of the water spray filter element in the deodorization device provided for the utility model embodiment.

[0033] Icon:

[0034] 10 - Spray tower; 20 - Deodorizing water spray assembly; 30 - Water separator; 40 - Fan; 50 - Static pressure box; 60 - Circulation water tank; 70 - Sampling pipeline;

[0035] 100 - Sealing housing; 110 - Mounting bracket; 111 - Mounting seat; 112 - Water spraying channel; 120 - Gas gathering channel;

[0036] 200 - Water supply assembly; 210 - Main water supply pipeline; 220 - Branch water supply pipe;

[0037] 300 - Water spray filter element; 310 - Support frame; 320 - First bent filter element; 330 - Second bent filter element; 340 - Flow-through channel. Detailed implementation manners

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0039] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0041] In the present utility model, unless otherwise clearly defined and limited, the terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] The present utility model will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0043] See Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown in

[0044] Specifically, after the front-end production equipment discharges odor, the odor is collected and transmitted to the spray tower 10 through the sampling pipe. The spray tower 10 humidifies and dries the odor, and then the deodorant water spray assembly 20 conducts deodorization treatment. When the odor enters the deodorant water spray assembly 20 through the pipeline, the odor first enters the sealed housing 100. Prior to this, the water supply assembly 200 can start to supply water. The water supply assembly 200 can supply water to the water spray filter element 300, and the water flow can flow downward from the top of the water spray filter element 300. The entire water spray filter element 300 can be covered by water. At this time, the odor passes through the water spray filter element 300 that is completely soaked by water under the action of air pressure, and there is always water flowing downward on the outer surface of the water spray filter element 300, so that the odor in the sealed housing 100 can be absorbed and degraded to the greatest extent, improving the deodorization effect. The deodorized gas is separated from liquid by the water separator 30, and the dry gas is discharged through the fan 40.

[0045] Among them, the water supply assembly 200 can supply water to the top of the water spray filter element 300, so as to supply water to the entire water spray filter element 300, making the entire water spray filter element 300 under water coverage, thereby improving the filtering effect of the water spray filter element 300.

[0046] Moreover, by completely covering the water spray filter element 300 with water flow, the water spray filter element 300 and the sealed housing 100 can be more tightly sealed, so that all the odor must pass through the water spray filter element 300 before being discharged.

[0047] In addition, an installation bracket 110 is provided in the sealed housing 100. A plurality of mounting seats 111 are arranged in an array on the installation bracket 110, and a water spray filter element 300 is arranged on each mounting seat 111. Through such a setting, the size of each water spray filter element 300 does not need to be too large, reducing the manufacturing difficulty and cost of the water spray filter element 300. And through the setting of the water supply assembly 200, the water flow flows downward from the top of the water spray filter element 300, which not only improves the filtering ability of the water spray filter element 300, but also makes the water spray filter element 300 and the installation bracket 110 more sealed.

[0048] It should be noted that the water flow in the water supply assembly 200 is a deodorant liquid. Through the setting of the water spray filter element 300, the odor can fully contact and react with the deodorant liquid.

[0049] Among them, both ends of the sealed housing 100 are connected to the spray tower 10 and the water separator 30 through the gas gathering channels 120.

[0050] See Figure 1 - Figure 7As shown, in an alternative solution of this embodiment, the water spray filter element 300 includes a support frame 310, a first bent filter element 320, and a second bent filter element 330; the first bent filter element 320 and the second bent filter element 330 are oppositely arranged on the support frame 310; there is a flow-through channel 340 between the first bent filter element 320 and the second bent filter element 330.

[0051] Among them, both the first bent filter element 320 and the second bent filter element 330 are wavy.

[0052] Specifically, the water spray filter element 300 includes at least two sub-filter elements, namely the first bent filter element 320 and the second bent filter element 330. The first bent filter element 320 and the second bent filter element 330 are oppositely arranged, and the bent corners of the first bent filter element 320 and the second bent filter element 330 are arranged oppositely. There is a certain gap between the first bent filter element 320 and the second bent filter element 330, so that a continuous S-shaped flow-through channel 340 is formed between the first bent filter element 320 and the second bent filter element 330. Water flow can flow downward along the first bent filter element 320 and the second bent filter element 330, and the water flow can flow downward from the S-shaped flow-through channel 340.

[0053] It should be noted that there is a certain gap left between the first bent filter element 320 and the second bent filter element 330. Through such a setting, the filtering effect of the water spray filter element 300 can be improved, the time for the odor to pass through the water spray filter element 300 can be extended, and the odor can be further absorbed and degraded.

[0054] Among them, a sealing gasket is arranged on the support frame 310 of the water spray filter element 300, so as to form a seal between the support frame 310 and the mounting bracket 110, avoid the leakage of odor from between the support frame 310 and the mounting bracket 110, and enable all the odor to pass through the treatment of the water spray filter element 300.

[0055] See Figure 1 - Figure 7 As shown, in an alternative solution of this embodiment, the water supply assembly 200 includes a main water supply pipeline 210 and a plurality of sub-water supply pipelines 220; the main water supply pipeline 210 is arranged on the top of the sealed housing 100, and the plurality of sub-water supply pipelines 220 are all connected to the main water supply pipeline 210; a sub-water supply pipeline 220 is arranged on the top of each mounting seat 111.

[0056] Among them, a plurality of drain holes are spaced apart on the sub-water supply pipeline 220.

[0057] Specifically, the main water supply pipeline 210 is arranged at the top of the sealed housing 100, and multiple sub-water supply pipelines 220 are connected in parallel to the main water supply pipeline 210. Each sub-water supply pipeline 220 is arranged at the top of each mounting seat 111, so that the sub-water supply pipeline 220 can supply water to each water spray filter element 300.

[0058] Among them, the top of the mounting seat 111 has a water spray channel 112 corresponding to the sub-water supply pipeline 220. That is, there is no covering on the top of the water spray filter element 300. The top of the mounting seat 111 is sealingly connected to the top of the water spray filter element 300, and a water spray channel 112 is arranged at the top of the mounting seat 111, so that the water flow sprayed from the sub-water supply pipeline 220 can directly fall on both the first bent filter element 320 and the second bent filter element 330.

[0059] See Figure 1 - Figure 7 As shown, in an alternative solution of this embodiment, a static pressure box 50 is arranged between the spray tower 10 and the sampling pipeline 70.

[0060] Specifically, by arranging the static pressure box 50 between the spray tower 10 and the sampling pipeline 70, the dynamic pressure can be reduced to increase the static pressure, the air flow can be stabilized and the air flow vibration can be reduced, so that the air supply effect is more ideal. At the same time, the static pressure box 50 can not only allow the air flow to pass through, but also effectively prevent or weaken the outward propagation of sound energy.

[0061] See Figure 1 - Figure 7 As shown, in an alternative solution of this embodiment, the deodorization device further includes a circulating water tank 60, and the circulating water tank 60 is connected to the deodorization water spray assembly 20.

[0062] Among them, a liquid level sensor is arranged in the deodorization water spray assembly 20.

[0063] Specifically, the deodorizing liquid is circulated in the water supply assembly 200 and each water spray filter element 300 in the deodorization water spray assembly 20 through the circulating water tank 60.

[0064] In an alternative solution of this embodiment, the deodorization device further includes a display screen for displaying various data.

[0065] Specifically, the concentration of the deodorizing liquid and the flow rate of each pipeline in the water supply assembly 200 are displayed on the display screen in real time for the staff to view.

[0066] In addition, the wind speed information of the fan 40 can also be displayed on the display screen.

[0067] The deodorization device provided in this embodiment can deodorize the waste gas of the feed mill, and the deodorization range includes but is not limited to acrolein, oil degradation products, hydrogen sulfide, ammonia, butyric acid, valeric acid, trimethylamine, etc.

[0068] The main components of the deodorant liquid in the deodorant equipment provided in this embodiment are: plant-derived amino acid complexes (modified molecules such as arginine, glycine, and alanine), itaconate, hydroxymethyl chitosan, persimmon tannin, catechin, deer hoof grass extract, fresh bamboo juice, green leaf alcohol, citrus extract, pine needle leaf extract, etc., and a water-soluble odor neutralizer compounded with amino acid cationic bactericides through nano-dispersion technology. It not only has the function of deodorizing and deodorizing, but also can effectively control bacterial growth. The main raw materials are refined from food-grade raw materials. The aqueous solution is neutral and mild, environmentally friendly, does not contain flavors, does not contain pigments, does not contain biguanide bactericides and chloride bactericides, does not contain heavy metals and allergic substances, is non-irritating to animal skin, eyes, mouth and nose, and the acute toxicity test meets the requirements. It is harmless to mammals, poultry, and livestock. The smell of the deodorant is the special smell of natural plant extracts. Appearance: dark green aqueous solution. Safety: No secondary pollution to the environment, no irritation to human or animal skin and respiratory tract, water-based and environmentally friendly, no oxidant hazard, not corrosive or toxic.

[0069] The deodorant liquid in the deodorant device provided in this embodiment works when it contacts the moisture in the air, undergoes ionization and hydrolysis, and releases active functional groups and a refreshing smell. Small molecule compounds with peculiar smell and bad smell generally contain characteristic groups that cause odor, such as thiol (-SH), amino (-NH2), aldehyde (-CHO), benzene ring, etc. They are active and volatile, and when they accumulate to a certain concentration in the air, they form an unpleasant odor. The deodorant liquid can react with them, and its reaction mechanism follows multiple reaction routes such as adsorption, dissolution, chelation, neutralization decomposition, nucleophilic addition, and polymerization.

[0070] Adsorption, dissolution and chelation: Plant deodorant liquid has strong adsorption and chelation functions for most odor molecules, such as amine molecules (fishy smell), mercaptans, carbon disulfide, hydrogen sulfide (rotten egg smell, garlic smell, onion smell), pyridine (smoke smell). Under the activation of water molecules, the odor molecules are wrapped by long-chain organic molecular chains such as castor, oleate, itaconate, etc., and chelated into odorless macromolecules to achieve the deodorizing effect.

[0071] Nucleophilic addition and neutralization decomposition reaction: In the air, odor molecules are captured by the deodorant liquid, and undergo a 1,4-nucleophilic reaction with the C=C-C=0 molecular chain in the molecular structure of the deodorant liquid. They are neutralized and decomposed into odorless molecules that settle to the ground, and the process is irreversible.

[0072] Polymerization reaction: The deodorant liquid molecules undergo a certain degree of polymerization, wrapping the odor molecules in the polymer grid and no longer releasing them, thus eliminating the odor.

[0073] Inhibiting the decomposition of organic matter by microorganisms to produce odors: Amino acid-based fungicides can inhibit the decomposition of animal feed and feces by microorganisms, reduce the generation of odors, control the air pollution at the source, and improve the environment.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A deodorizing device, characterized in that: include: A spray tower (10), a deodorized water spray assembly (20), a dehydrator (30) and a fan (40); The spray tower (10) is connected to the front-end deodorizing equipment via a sampling pipeline (70); The deodorizing water spray assembly (20) is connected to the spray tower (10) via a pipeline, the dehydrator (30) for gas-liquid separation is connected to the deodorizing water spray assembly (20) via a pipeline, and the fan (40) is connected to the dehydrator (30); The deodorizing water spray assembly (20) comprises a sealed housing (100), a water supply assembly (200) and a water spray filter element (300); a mounting bracket (110) is arranged inside the sealed housing (100); the mounting bracket (110) has a plurality of mounting seats (111) for mounting the water spray filter element (300); the water supply assembly (200) is mounted on the sealed housing (100), and the water supply assembly (200) is capable of supplying water to each of the water spray filter elements (300).

2. The deodorizing device according to claim 1, characterized in that: The water spray filter element (300) comprises a support frame (310), a first bent filter element (320) and a second bent filter element (330); The first bent filter element (320) and the second bent filter element (330) are arranged opposite to each other on the supporting frame (310); A flow channel (340) exists between the first bent filter element (320) and the second bent filter element (330).

3. The deodorizing device according to claim 2, characterized in that: Both the first bent filter element (320) and the second bent filter element (330) are wavy in shape.

4. The deodorizing device according to claim 3, characterized in that: The first bent filter core (320) and the second bent filter core (330) are arranged with their folded corners facing each other.

5. The deodorizing device according to claim 2, characterized in that: The water supply assembly (200) comprises a main water supply pipeline (210) and a plurality of branch water supply pipes (220); The main water supply pipeline (210) is arranged on the top of the sealed housing (100), and the plurality of branch water supply pipes (220) are all connected to the main water supply pipeline (210); The branch water supply pipe (220) is arranged on the top of each mounting seat (111).

6. The deodorizing device according to claim 5, characterized in that: The branch water supply pipe (220) is provided with a plurality of drainage holes at intervals.

7. The deodorizing device according to any one of claims 1 to 6, characterized in that: A static pressure box (50) is provided between the spray tower (10) and the sampling pipeline (70).

8. The deodorizing device according to any one of claims 1 to 6, characterized in that: It also includes a circulating water tank (60), and the circulating water tank (60) is connected to the deodorizing water spray assembly (20).

9. The deodorizing device according to claim 8, characterized in that: A liquid level sensor is arranged in the deodorizing water spray assembly (20).

10. The deodorizing device according to any one of claims 1 to 6, characterized in that: A display screen for displaying various data is also included.

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