CN206240326U - Odor removal - Google Patents

Abstract

The utility model discloses a deodorizing device, which comprises a box body, air inlets located on both sides of the lower part of the box body and air outlets located on the upper part of the box body; There are water vapor separation device, W-shaped honeycomb activated carbon adsorption network layer, high-energy ion generator, first ultraviolet lamp, photocatalyst plate, second ultraviolet lamp and filter layer in sequence; the air outlet is connected with filter dust device; the filter dust device is provided with filter cotton. The utility model can purify and decompose the waste gas, reduce the pollution to the environment, and solve the air pollution caused by the odor waste gas.

Description

Deodorizer

technical field

The utility model relates to an air purification device, in particular to a deodorizing device.

Background technique

Malodorous gases are classified as toxic pollutants, which are widely produced in industrial and agricultural production, municipal sewage, sludge treatment, and garbage disposal processes. As one of the seven major environmental hazards in the world, odor will cause serious harm to human health and the ecological environment. In order to protect and improve the sanitation quality of various processing sites and the surrounding environment, and reduce secondary pollution to the air, it is imperative to effectively control the stench.

Existing odor and waste gas treatment equipment generally has the following problems: 1. The equipment is complicated, which leads to high prices, which makes it difficult for small and medium-sized enterprises to bear; 2. The treatment of odor and waste gas is not thorough and cannot meet environmental protection requirements; 3. The treatment of odor and waste gas Raw materials, such as ozone, are uncontrollable, and the amount of raw materials cannot be reasonably determined according to the amount of odor waste gas, resulting in either incomplete treatment of odor waste gas, which does not meet environmental protection requirements, or wastes raw materials and increases the operating cost of the enterprise; and, The deodorizing purifier includes an activated carbon layer arranged in the case. The case is provided with a waste gas inlet and a waste gas outlet. The malodorous gas enters the case from the waste gas inlet, passes through the filter of the activated carbon layer, and is discharged into the atmosphere from the waste gas outlet after purification. , often can not achieve the effect of effectively purifying the malodorous gas.

Utility model content

The technical problem to be solved by the utility model is to provide a deodorizing device for purifying and decomposing waste gas, reducing environmental pollution and solving air pollution caused by odorous gas and waste gas.

In order to solve the above technical problems, the technical solution of the utility model is: a deodorizing device, including a box, air inlets located on both sides of the lower part of the box and an air outlet located on the upper part of the box; There is a fan; the box is sequentially provided with a water vapor separation device, a W-shaped honeycomb activated carbon adsorption network layer, a high-energy ion generator, a first ultraviolet lamp, a photocatalyst plate, a second ultraviolet lamp, and a filter layer from bottom to top; A dust filter device is connected to the air outlet; filter cotton is arranged inside the dust filter device.

Preferably, the photocatalyst plate is a three-dimensional honeycomb ceramic network loaded with nano titanium dioxide.

Preferably, the three-dimensional honeycomb ceramic net has a plurality of uniform and closely arranged columnar holes, and the openings of the honeycomb structure are arranged in the manner of honeybee nests.

Preferably, the filter layer is an activated carbon filter with a downwardly convex curved surface.

Preferably, a data collection device is also provided inside the air outlet, and an online monitoring device is correspondingly provided outside the box, and both the online monitoring device and the data collection device are connected to the central control room.

Preferably, the number of the first ultraviolet lamp and the second ultraviolet lamp is more than one, and they are uniformly arranged along both sides of the photocatalyst plate.

The beneficial effects of the utility model are: in the utility model, the odor passes through the water vapor separation device, the W-type honeycomb activated carbon adsorption net layer, the high-energy ion generator, the first ultraviolet lamp, the photocatalyst plate, the second ultraviolet lamp, and the filter screen. Layer and filter dust device; odor exhaust gas treatment effect is good, through the comprehensive treatment of odor exhaust gas such as decomposition, adsorption, chemical reaction, etc., it can ensure that odor exhaust gas is completely purified; at the same time, fine particles are filtered by cotton to avoid entering the environment pollute the environment.

Description of drawings

The structural representation of Fig. 1 utility model deodorizing device;

Fig. 2 is a structural schematic diagram of the photocatalyst plate of the deodorizing device of the present invention.

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model will be further described. It should be noted here that the descriptions of these implementations are used to help understand the utility model, but are not intended to limit the utility model. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute conflicts with each other.

As shown in Figure 1, the utility model is a deodorizing device, which includes a box body 1, an air inlet 2 located on both sides of the lower part of the box body 1, and an air outlet 3 located at the upper part of the box body 1; the bottom of the box body 1 is provided with a fan 4. In the cabinet 1, there are water vapor separation device 11, W-shaped honeycomb activated carbon adsorption net layer 12, high-energy ion generator 13, first ultraviolet lamp 14, photocatalyst plate 15, and second ultraviolet lamp in order from bottom to top in the box body 1. 16. Filter screen layer 17; wherein the water vapor separation device 11 can be a desiccant plate or other devices for drying water vapor; the filter screen layer 17 is an activated carbon filter screen with a downwardly convex curved surface, which can not only increase the filter screen filter area, and air can pass through the filter layer 17 smoothly, which helps to reduce noise; the number of the first ultraviolet lamp 14 and the second ultraviolet lamp 16 is more than one, and they are evenly arranged along both sides of the photocatalyst plate 15, The catalytic effect is better; the dust filter device 18 is connected at the air outlet 3; the dust filter device 18 is provided with filter cotton, and the dust filter device 18 and the air outlet 3 of the box body 1 are threaded, so that it is easy to disassemble and regularly Replace filter cotton.

As shown in Figure 2, the photocatalyst plate 15 is a three-dimensional honeycomb ceramic network 151 loaded with nano-titanium dioxide; Part of it is the arrangement of bee nests. This structure increases the contact area with the air, the reaction is sufficient, and the purification effect is good.

When the utility model is working, the odor enters the box body 1 through the air inlet 2 under the action of the fan 4, and the water vapor is initially removed through the water vapor separation device 11. The water vapor separation device 11 and the high-energy ion generator 13 are both prior art , no need to go into details; the air that removes water vapor enters the high-energy ion region, and the high-energy ion generator 13 generates a large number of alpha particles under the action of an electric field, which collides with oxygen molecules in the air to form positive and negative oxygen ions, and the positive oxygen ions have a strong It can oxidize and decompose pollution factors such as methyl mercaptan, ammonia, and hydrogen sulfide in a very short period of time, and open the chemical bonds of organic volatile gases after contacting with VOC molecules. After a series of reactions, it finally generates Small stable and harmless molecules such as carbon dioxide and water. At the same time, oxygen ions can destroy the living environment of bacteria in the air and reduce the concentration of bacteria in the indoor space. Charged ions can absorb suspended particles that are dozens of times larger than their own weight, and settle down by their own weight to remove suspended colloids; photocatalysts irradiated by ultraviolet lamps The plate 15 catalyzes the reaction, forms strong oxidizing hydroxyl radicals and superoxide anion radicals on the surface, and decomposes free harmful substances and microorganisms in the air into harmless carbon dioxide and water, thereby achieving air purification, sterilization, and deodorization etc. purposes; finally larger particles are absorbed by the filter screen layer 17, and finer particles come out from the air outlet 3, and are further removed by the filter cotton in the filter dust device 18, and the purification efficiency is higher.

In order to further detect the air in the air outlet 3 of the deodorizing device, a data acquisition device 5 is also provided in the air outlet 3, and an online monitoring device 6, an online monitoring device 6 and a data acquisition device 5 are correspondingly provided on the outside of the cabinet 1 All are connected to the central control room, which can conduct real-time data analysis on the exhausted odor and waste gas indicators, which is convenient for grasping the pollution data indicators and solving the supervision problems of relevant environmental protection departments.

The embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the utility model, various changes, modifications, replacements and modifications to these embodiments still fall within the protection scope of the utility model.

Claims (6)

1. a kind of odor removal, including casing (1), the air inlet (2) positioned at the casing (1) bottom both sides and positioned at casing (1) air outlet (3) on top；Casing (1) bottom is provided with blower fan (4)；Characterized in that, the casing (1) in from it is lower to On be sequentially provided with moisture separation device (11), W types Alveolate activated carbon and adsorb stratum reticulare (12), energetic ion generator (13), the One uviol lamp (14), photochemical catalyst plate (15), the second uviol lamp (16), filtering meshes (17)；Air outlet (3) place is connected with Chalk-dust filtering device (18)；Filter cotton is provided with the Chalk-dust filtering device (18).

2. odor removal according to claim 1, it is characterised in that：The photochemical catalyst plate (15) is to be loaded with nano-silica Change the three-dimensional honeycomb ceramic network (151) of titanium.

3. odor removal according to claim 2, it is characterised in that：The three-dimensional honeycomb ceramic network (151) is with plural number The hole of the column of individual uniform close arrangement, the aperture segment of honeycomb structure is the arrangement of honeybee nest.

4. odor removal according to claim 1, it is characterised in that：The filtering meshes (17) are with downwardly convex curved surface Activated charcoal strainer.

5. odor removal according to claim 1, it is characterised in that：Data acquisition device is additionally provided with the air outlet (3) (5), the outside of the casing (1) is correspondingly arranged on on-Line Monitor Device (6), the on-Line Monitor Device (6) and the data Harvester (5) is connected with center control machine room.

6. according to claim 1 to 5 any one odor removal, it is characterised in that：First uviol lamp (14) and second ultraviolet Lamp (16) quantity is more than one, evenly distributed along photochemical catalyst plate (15) both sides.