CN207855994U - Spray deodorizer - Google Patents

Abstract

The utility model discloses a spray deodorization device, which comprises a deodorizing liquid dilution container, a pressurization device, a filter and an atomizing nozzle; the filter and the pressurization device are located between the deodorization liquid dilution container and the Between the atomizing nozzles, the pressurization device is connected in series with the filter; the top of the deodorizing liquid dilution container is provided with a dosing port and a liquid inlet, and the bottom side of the deodorizing liquid dilution container is provided with outlet. The spray deodorization device has the advantages of simple structure, small occupied area, convenient maintenance and management, low construction cost and the like.

Description

Spray deodorization device

technical field

The utility model relates to the technical field of air purification equipment, in particular to a spray deodorization device.

Background technique

Malodorous substances refer to all substances that stimulate the olfactory organs to cause people's unpleasantness and damage the living environment. There are many kinds of malodorous substances and a wide range of sources, which will cause varying degrees of toxicity to human breathing, digestion, cardiovascular, endocrine and nervous systems.

With the continuous improvement of living standards, people pay more and more attention to a healthy living and working environment, and their awareness of environmental protection is also increasing with economic development. In order to improve air quality, deodorization methods and equipment are becoming more and more important. many.

Traditional malodorous gas control methods include physical, chemical, and biological methods. The physical method mainly uses a substance to cover up and dilute the odor of the malodorous gas, or transfer it from the gas phase to other phases. The polluting substances still exist, and the pollutants are not fundamentally removed. It is only suitable for treating low-concentration and small-scale malodorous substances. , and the cost is high, and there is secondary pollution. Chemical methods mainly include chemical adsorption, combustion and oxidation. The chemical absorption method is suitable for large volume and medium concentration waste gas treatment, and has a wide range of applications, but it has high requirements for equipment, the equipment is easy to corrode, and the absorbent needs to be replaced regularly. Sometimes the absorption efficiency is not high, and it will cause secondary pollution; the combustion method uses industrial The flammability of the pollutants in the odor can be converted into harmless substances by gasification combustion or pyrolysis. Although this is a better method, some organic compounds are converted into harmful hydrogen halides, sulfur dioxide, nitrogen dioxide, etc. It brings secondary pollution, and the combustion method often requires auxiliary combustion of fuel, which has high cost and complicated operation. The biological deodorization method mainly uses enzyme products and microorganisms for deodorization.

Biological methods mainly include biological filter method, biological trickling filter method, biological agent method and their combination. The biological filter method is to transfer the exhaust gas to the water-microbial mixed phase, and use the microbial metabolism to decompose the exhaust gas molecules. Its disadvantages are that it occupies a large area, replaces the packing regularly, the operating conditions are not easy to control, and the intake concentration changes slowly. ;The biological trickling filter is similar to the biological filter, but the filter material is an inert material that cannot provide nutrients. It needs to continuously add nutrients, the operation is complicated, the mass transfer area is low, and the remaining sludge needs to be treated. In short, it is currently feasible Sex is not high.

Due to the short history of the development and construction of environmental protection in my country, the research and application of industrial deodorization devices is still relatively small. Large-scale occasions such as farms and production workshops, and the existing biological deodorization equipment has the disadvantages of large footprint, high investment, and complicated operation.

Utility model content

Based on this, it is necessary to provide a spraying system with simple structure, small floor space, convenient maintenance and management and low construction cost in view of the shortcomings of the equipment used in the existing malodorous gas treatment methods, such as large footprint, high investment, and complicated operation. Deodorization device.

A spray deodorization device, comprising a deodorizing liquid dilution container, a booster, a filter and an atomizing nozzle; the filter is located between the deodorizing liquid dilution container and the atomizing nozzle; the booster The device is located between the deodorizing liquid dilution container and the atomizing nozzle, and is connected in series with the filter; the top of the deodorizing liquid dilution container is provided with a dosing port and a liquid inlet, and the deodorizing liquid An outlet is provided on the bottom side of the dilution container.

In one of the embodiments, the booster device includes a first booster pump and a second booster pump; one end of the first booster pump is connected to the output port of the deodorizing liquid dilution container, and the other end is connected to the outlet of the deodorizing liquid dilution container. The filter is connected; one end of the second booster pump is connected with the filter, and the other end is connected with the atomizing nozzle.

Further, the second booster pump is connected to the atomizing nozzle through a delivery main pipe and a delivery branch pipe, and the number of the delivery branch pipes is at least two; one end of the delivery main pipe is connected to the second booster pump , the other end is connected with a plurality of said conveying branch pipes; each said conveying branch pipe is connected with at least one atomizing nozzle; each said conveying branch pipe is equipped with a control switch.

Further, the delivery branch pipe is a spray hose, or a spray hose is added at the connection between the delivery branch pipe and the atomizing nozzle.

In one of the embodiments, the liquid inlet of the deodorizing liquid dilution container is provided with a liquid inlet switch, and the output port is provided with an output switch.

In one of the embodiments, the bottom side wall of the deodorizing liquid dilution container is further provided with a sewage outlet, and a sewage discharge switch is provided at the sewage outlet.

In one of the embodiments, the deodorizing liquid dilution container is further provided with an inspection port, the inspection port is located on the top of the deodorizing liquid dilution container, and the inspection port is provided with an inspection cover.

In one of the embodiments, the filter includes at least two filter elements.

In one of the embodiments, the spray deodorization device further includes an electric control system and/or a manual control system, the electric control system is electrically connected with the pressurization device to realize automatic control, and the manual control system is connected with the The booster device described above is connected for manual control.

In one of the embodiments, the pressurization device, the filter and the electric control system are provided with a box outside, and the pressurization device, the filter and the electric control system are installed in the box.

Description of drawings

Fig. 1 is a structural schematic diagram of a spray deodorization device of an embodiment.

Fig. 2 is a process flow diagram of deodorization using a spray deodorization device of an embodiment.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in Figure 1, the spray deodorization device 10 of an embodiment comprises deodorizing liquid dilution container 100, the first booster pump 200, filter 300, the second booster pump 400 and atomizing nozzle 500; The top of the dilution container 100 is provided with a liquid inlet 101 and a dosing port 108, and one side of the bottom of the deodorizing liquid dilution container 100 is provided with an output port 105; port 105, and the other end is connected to the filter 300; one end of the second booster pump 400 is connected to the filter 300, and the other end is connected to the atomizing nozzle 500.

Specifically, the deodorant liquid stock solution or concentrated liquid is added into the deodorant liquid dilution container 100 from the dosing port 108, the liquid inlet 101 can be connected with the tap water pipe, and the water enters the deodorant liquid dilution container from the liquid inlet 101, After the deodorant liquid stock solution is diluted in the deodorant liquid dilution container 100, it is pressurized by the first booster pump 200 and the second booster pump 300, filtered by the filter 300, and the impurities in the diluted liquid are removed and transported. Spray to the atomizing nozzle 500 for deodorization. It can be understood that there may be only one first booster pump 200 and one second booster pump.

The spray deodorizing device 10 of this embodiment has the characteristics of simple structure, small footprint, convenient maintenance and management, and low construction cost.

In one of the embodiments, the second booster pump 300 and the atomizing nozzle 500 are connected through a delivery main pipe and a delivery branch pipe, and the number of delivery branch pipes is more than two; one end of the delivery main pipe is connected with the second booster pump 300, and the other end It is connected with multiple conveying branch pipes; each conveying branch pipe is connected with at least one atomizing nozzle 500; each conveying branch pipe is equipped with a control switch 700.

Specifically, the second booster pump 400 is connected to a conveying main pipe, and a plurality of conveying branch pipes are separated from the conveying main pipe. The conveying branch pipes are arranged at certain intervals in the workshops that need to be deodorized according to the different areas of the workshop and the concentration of the odor gas. The delivery branch pipe is connected to the atomizing nozzle 500 through the spray hose, so that the atomized deodorizing liquid can cover the entire workshop that needs to be deodorized. Each conveying branch is equipped with a control switch 700, through the control switch 700, it can control whether the atomizing nozzle in this area is turned on, so as to realize spraying in different areas. When the area with weak odor or low concentration of odor should be closed, In order to save deodorant liquid, reduce deodorant liquid and use cost.

Further, the control switch 700 is a solenoid valve.

In one of the embodiments, the liquid inlet 101 of the deodorizing liquid dilution container 100 is provided with a liquid inlet switch 102 ; the output port 105 is provided with a deodorant liquid output switch 106 .

In one embodiment, a sewage discharge port 103 is provided on the bottom side wall of the deodorizing liquid dilution container 100 , and a sewage discharge switch 104 is provided at the sewage discharge port 103 to discharge sewage after the deodorant liquid dilution container 100 is cleaned regularly.

In one of the embodiments, in order to facilitate the cleaning and maintenance of the deodorant liquid dilution container 100, the deodorant liquid dilution container 100 is also provided with an inspection port 107. Inside, on the inspection port 107, be provided with the inspection cover that matches with the inspection port (the drawing at the end among the figures).

In one embodiment, the filter 300 includes at least two filter elements; the first booster pump 200 is a booster pump; the second booster pump 400 is a high-pressure plunger pump. The filter 300 is used to filter and remove impurities in the deodorizing diluent, so as to prevent the high-pressure atomizing nozzle from clogging.

In one of the embodiments, the spray deodorization device 10 also includes an electric control system 600, the electric control system 600 is electrically connected with the first booster pump 200 and the second booster pump 400, and the electric control system 600 can realize manual control and automatic control. Control switching, automatic control mode can be set intermittent atomization spray, such as every 5 to 10 minutes to spray deodorant liquid for 1 to 2 minutes.

Specifically, the high-pressure plunger pump is equipped with a pressure regulating device, which can manually or automatically adjust the pressurized pressure. The spray time is set through the time relay. In the automatic control mode, the booster pump and the high-pressure plunger pump are started at the opening time; The booster pump and the high-pressure plunger pump will be automatically turned off in time to realize intermittent atomized spraying. The electronic control system has a simple control mode and low installation cost, which can not only save water, but also reduce manual operations.

In one of the embodiments, the spray deodorization device 10 also includes an electric control system 600, the electric control system 600 can realize switching between manual control and automatic control, the electric control system 600 is connected with the first booster pump 200, the second booster pump 400 is electrically connected, while the electric control system 600 is electrically connected with the control switch 700, the liquid inlet switch 102, the sewage switch 104 and the output switch 106; the electric control system 600 controls the pressurization of the first booster pump 200 and the second booster pump 400 The pressure level, the electronic control system 600 controls the opening time and opening time interval of the first booster pump 200, the second booster pump 400, the control switch 700, the liquid inlet switch 102, the sewage switch 104 and the output switch 106, etc. For example, spray deodorant solution for 1 to 2 minutes every 5 to 10 minutes.

In one of the embodiments, the first booster pump 200, the filter 300, the second booster pump 400 and the electronic control system 600 are provided with a box 800, the first booster pump 200, the filter 300, the second booster pump The pressure pump 400 and the electric control system 600 are installed in the box body 800 .

As shown in Figure 2, it is a process flow diagram of utilizing a spray deodorizing device of an embodiment to carry out deodorization. A spray deodorizing device 10 of an embodiment is used to carry out deodorant workshops such as garbage stacking workshops, waste oil barrel treatment workshops, and farms. Deodorization, including the following steps:

Dilution of deodorizing liquid: adding deodorizing liquid stock solution and water in a certain proportion to deodorizing liquid dilution container 100 for dilution to obtain diluted deodorizing liquid. Specifically, the stock solution of the deodorant solution can be a chemical deodorant solution such as zinc ricinoleate (TEGO Sorb A30), a plant deodorant solution such as New Bio-C, etc. The stock solution or concentrated solution of the deodorant solution can be selected according to the actual situation.

Pressurization and filtration of deodorizing liquid: under the power of boosting device (first booster pump 200 and/or second booster pump 400), the diluted deodorizing liquid is filtered by filter 300 and transported to the workshop through pipelines top.

Atomized deodorizing liquid, deodorizing: the diluted deodorizing liquid is atomized by the atomizing nozzle 500, and sprayed to the workshop or area that needs to be deodorized for deodorization.

After the above-mentioned deodorizing stock solution is diluted, it is pressurized by a booster device, and the diluted deodorizing liquid is filtered through a filter, then transported to the top of the workshop through a pipeline, and finally atomized and diffused by an atomizing nozzle to deodorize. The radius of the droplet diffused in space is ≤0.04mm, and the droplet forms a huge surface energy, with an average of tens of kilocalories per mole. For example, zinc ricinoleate (TEGO SorbA30) is used as the stock solution of deodorant solution. The active ingredient zinc ricinoleate can provide electrons to odor molecules, react with odor molecules, and at the same time absorb odor molecules in the air. And make the three-dimensional structure of the odor molecule change and become unstable; at the same time, the odor molecule adsorbed on the surface of the droplet can also react with the oxygen in the air. Odor molecules will generate odorless and non-toxic molecules, such as water, inorganic salts, etc., so as to eliminate odor, and the reaction products will not form secondary pollution.

The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. a kind of spray deodorizer, which is characterized in that including deodorant liquid cut-back tank, supercharging device, filter and atomization spray Head；The filter and the supercharging device are between the deodorant liquid cut-back tank and the atomizer, the supercharging Device is connected with the filter；The top of the deodorant liquid cut-back tank is equipped with dosing mouth and inlet, and the deodorant liquid is dilute The bottom side for releasing container is equipped with delivery outlet.

2. spray deodorizer according to claim 1, which is characterized in that the supercharging device include the first booster pump and Second booster pump；One end of first booster pump is connect with the delivery outlet of the deodorant liquid cut-back tank, the other end with it is described Filter connects；One end of second booster pump is connect with the filter, and the other end is connect with the atomizer.

3. spray deodorizer according to claim 2, which is characterized in that second booster pump and the atomizer It is in charge of with conveying by delivery main and is connected, the quantity being in charge of that conveys is at least 2；One end of the delivery main and institute It states the second booster pump to be connected, the other end is in charge of with a plurality of conveying and is connected；It is at least one that connection is in charge of in every conveying Atomizer；Every conveying, which is in charge of, is mounted on control switch.

4. spray deodorizer according to claim 3, which is characterized in that the conveying is in charge of for spray hose or institute It states conveying and is in charge of and have additional spray hose with the atomizer junction.

5. spray deodorizer according to claim 1, which is characterized in that at the inlet of the deodorant liquid cut-back tank It is switched equipped with feed liquor, equipped at outlet port is equipped with output and switchs.

6. spray deodorizer according to claim 1, which is characterized in that in the deodorant liquid cut-back tank bottom sidewall It is additionally provided with sewage draining exit, scum cock is equipped at the sewage draining exit.

7. spray deodorizer according to claim 1, which is characterized in that be additionally provided with inspection on the deodorant liquid cut-back tank Mouth is repaiied, the access hole is located at the top of the deodorant liquid cut-back tank, and the access hole is equipped with access cover.

8. spray deodorizer according to claim 1, which is characterized in that the filter includes at least two filterings Core.

9. according to any spray deodorizer of claim 1~8, object sign is that the spray deodorizer also wraps Electric-control system and/or manual control system are included, the electric-control system is electrically connected with the supercharging device to realize automation control, described Manual control system connect with the supercharging device and is manually controlled with realizing.

10. spray deodorizer according to claim 9, which is characterized in that the supercharging device, filter and automatically controlled system System is externally provided with babinet, and the supercharging device, filter and electric-control system are mounted in the babinet.