Aldehyde removal equipment capable of removing aldehydes in wine

Abstract

The aldehyde removal equipment comprises a wine container, a reaction container, a light source assembly and an inert gas supplementing source, the wine container is provided with a liquid outlet pipeline and a liquid inlet pipeline which are communicated with a reaction cavity of the reaction container, and the liquid outlet pipeline or the liquid inlet pipeline is provided with a conveying pump body; the light source assembly comprises a light-transmitting sleeve arranged in the reaction cavity and a light source arranged in the light-transmitting sleeve, and the light source can generate light with the wavelength of 160-180 nm when powered on; when the light source is powered on and emits light, light generated by the light source can penetrate through the side wall of the light-transmitting sleeve and irradiate the interior of the reaction cavity, and the inert gas supplementing source is communicated with the first gas inlet channel. By the adoption of the structure, air in the wine container can be exhausted through the inert gas supplementing source, wine in the wine container is effectively prevented from being oxidized and acidified, aldehydes contained in the wine can be effectively removed through light generated when the light source is powered on, cost is low, and social competitiveness of enterprises can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of winemaking equipment, and in particular to an aldehyde removal device capable of removing aldehyde substances from wine. Background Art

[0002] With the development of society and the continuous advancement of science and technology, people's living standards are constantly improving, and the demand for alcoholic products is also increasing. Therefore, alcoholic beverage manufacturers must produce large quantities of various alcoholic products such as white wine, red wine, and yellow wine each year to meet market demand. However, newly brewed alcohol contains high levels of tannins and aldehydes, resulting in a sour and astringent taste that is difficult to swallow. It requires long-term aging, and even the addition of certain animal proteins to soften the tannins and clarify the wine, in order to improve the taste and meet the standards for bottling and marketing. Furthermore, the aldehydes contained in alcohol are harmful to the human body. Excessive consumption of alcohol containing excessive amounts of formaldehyde and other aldehydes can damage the user's health.

[0003] In order to remove formaldehyde and other aldehyde substances contained in the wine, the Chinese invention patent application document with patent application number 202311553538.0 discloses "a method for removing formaldehyde from wine". The method is to pour the wine to be treated into a filter cartridge, set a filter bucket at the bottom of the filter cartridge, add filler into the filter bucket, place a small molecular sieve at the bottom of the filter bucket, and then adsorb and filter the wine; then transfer the adsorbed and filtered wine to a clean container, add a catalyst and mix it, and then place the container in a heated water tank to absorb heat; then, during the heating process, stir the wine through a mixer to accelerate the volatilization of formaldehyde, and inject oxygen into the wine through an aeration device to cause the formaldehyde to undergo an oxidation-reduction reaction; after the oxidation-reduction reaction, weigh a corresponding proportional dose of zeolite and wash it, then add it to the wine container to adsorb formaldehyde, and place the wine in a sterile environment for storage. After storage, take out the zeolite and test the formaldehyde content in the wine. If the formaldehyde content is qualified, the wine is filled.

[0004] The above-mentioned method for removing formaldehyde from wine is complicated to operate and requires the use of a large amount of filtering materials during the production process, thereby significantly increasing the production costs of wine product manufacturers and greatly reducing the social competitiveness of the enterprises.

[0005] In addition, when the existing wine formaldehyde removal equipment removes formaldehyde from wine, the wine is stored in the wine storage container of the wine formaldehyde removal equipment for a long time and is easily oxidized by oxygen or oxygen ions in the air, thereby making the wine sour, seriously affecting the drinking taste of the wine. Summary of the Invention

[0006] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a device for removing aldehydes from wine, which not only removes aldehydes from the wine but also prevents the wine from becoming sour due to oxidation.

[0007] According to an embodiment of the present invention, an aldehyde removal device capable of removing aldehyde substances from wine comprises a wine container, a reaction container, one or more light source assemblies and an inert gas supplement source, the wine container is provided with a liquid outlet pipe and a liquid inlet pipe, the liquid outlet pipe or the liquid inlet pipe is provided with a delivery pump body, a first air inlet channel and a first air outlet channel are provided on the upper part of the wine container, and the first air outlet channel is provided with a third switch valve body; a reaction chamber is provided inside the reaction container, an end of the liquid inlet pipe away from the wine container is connected to the reaction chamber, and an end of the liquid outlet pipe away from the wine container is connected to the reaction chamber connected; each group of light source components includes a light-transmitting sleeve and a light source, the light-transmitting sleeve is installed inside the reaction chamber, a containing chamber isolated from the reaction chamber is provided inside the light-transmitting sleeve, the light source is provided inside the containing chamber, and the wavelength range of the light generated by the light source when powered on is 160nm-180nm; the inert gas supplement source is connected to the first air inlet channel, and the inert gas supplement source can transport inert gas to the wine container through the first air inlet channel; when the light source is powered on to emit light, the light generated by the light source can pass through the side wall of the light-transmitting sleeve and irradiate the interior of the reaction chamber.

[0008] An aldehyde removal device capable of removing aldehydes from wine according to an embodiment of the present invention has at least the following beneficial effects:

[0009] The wine container and the reaction container are connected by adopting a liquid outlet pipe and a liquid inlet pipe to form a circulation loop. The light-transmitting sleeve of the light source assembly is arranged in the reaction chamber of the reaction container. A light source that can emit light with a wavelength of 160nm-180nm when powered is arranged in the accommodating chamber of the light-transmitting sleeve. The inert gas supplement source is connected to the interior of the wine container through the first air inlet channel. When the wine is filled into the wine container, the third switch valve body is turned to open the first air outlet channel. The inert gas supplement source transports inert gas to the wine container through the first air inlet channel. The inert gas continuously squeezes the air inside the wine container and is discharged from the first air outlet channel until the inert gas completely discharges the air inside the wine container. Then, the third switch valve body is turned to close the first air outlet channel. At this time, all the air inside the wine container is discharged, effectively preventing oxygen or oxygen ions in the air from contacting or dissolving. The aldehyde-removing device can decompose the formaldehyde in the wine, thereby effectively preventing the wine from being oxidized and turned acidic when placed in the wine container. When the formaldehyde removal equipment removes formaldehyde from the wine, the delivery pump body transports the wine loaded in the wine container along the liquid outlet pipe to the reaction chamber of the reaction container. The light generated when the light source is energized passes through the side wall of the light-transmitting sleeve and irradiates the wine inside the reaction chamber. The light with a wavelength of 160nm-180nm can decompose substances such as formaldehyde and / or acetaldehyde contained in the wine, so that substances such as formaldehyde and / or acetaldehyde generate hydrogen ions, carbon monoxide, water, carbon dioxide, methyl or methane. The irradiated wine is transported back to the interior of the wine container through the liquid inlet pipe. The cycle continues, and the light source continues to emit light when it is energized, thereby continuously decomposing substances such as formaldehyde and / or acetaldehyde contained in the wine, which can effectively remove substances such as formaldehyde and / or acetaldehyde contained in the wine. By adopting the above structure, substances such as formaldehyde and / or acetaldehyde contained in the wine can be effectively removed. Not only is the cost low, but it can also prevent the wine from being oxidized and turned acidic when placed in the wine container, which helps to improve the social competitiveness of the enterprise.

[0010] In certain embodiments of the present invention, the inert gas supplement source is provided with an air supply pipeline connected to the first air inlet channel, and the air supply pipeline is provided with a second switch valve body.

[0011] In certain embodiments of the present invention, the inert gas replenishment source includes a gas tank, which stores inert gas. One end of the gas supply pipe is connected to the interior of the gas tank, and the other end of the gas supply pipe is connected to the first air inlet channel.

[0012] In certain embodiments of the present invention, the air supply pipeline is provided with an air pump.

[0013] In some embodiments of the present invention, the wavelength of the light generated by the light source when powered on is 172 nm.

[0014] In some embodiments of the present invention, the interior of the accommodation chamber is vacuum.

[0015] In some embodiments of the present invention, the light source is disposed inside the accommodating cavity, and the accommodating cavity is filled with an inert gas.

[0016] In certain embodiments of the present invention, the reaction container is in the shape of an elongated strip and is arranged on one side of the wine container along the up-down direction. One end of the liquid outlet pipe is connected to the lower part of the wine container, and the other end of the liquid outlet pipe is connected to the lower part of the reaction chamber. One end of the liquid inlet pipe is connected to the upper part of the reaction chamber, and the other end of the liquid inlet pipe is connected to the upper part of the wine container.

[0017] In certain embodiments of the present invention, an opening communicating with the reaction chamber is provided on the upper portion of the reaction vessel, an upper cover plate capable of sealing the opening is provided on the upper portion of the reaction vessel, and the upper portion of the light-transmitting sleeve passes through the upper cover plate and extends to the outside of the reaction chamber.

[0018] In certain embodiments of the present invention, the number of the light source assemblies is three groups, and the light-transmitting sleeves of the three groups of light source assemblies are arranged inside the reaction chamber at intervals, and the upper portions of the three light-transmitting sleeves all pass through the upper cover plate and extend to the outside of the reaction chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0020] Figure 1 This is a schematic structural diagram of an aldehyde removal device capable of removing aldehydes from wine according to an embodiment of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure of a formaldehyde removal device capable of removing formaldehydes from wine after removing part of the side wall of the protective cabinet;

[0022] Figure 3 for Figure 1 A cross-sectional view of the internal structure of an aldehyde removal device capable of removing aldehydes from wine is shown;

[0023] Figure 4 for Figure 3 A magnified schematic diagram of point A in the middle;

[0024] Figure 5 for Figure 3 A magnified schematic diagram of point B in the middle;

[0025] Figure 6 for Figure 1 A schematic diagram of the assembly structure of a reaction container and a light source component in an aldehyde removal device capable of removing aldehydes from wine is shown;

[0026] Figure 7 for Figure 1 A schematic diagram of the partial structural decomposition of a reaction container and a light source assembly in an aldehyde removal device capable of removing aldehyde substances from wine is shown. DETAILED DESCRIPTION

[0027] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0029] In the description of the present invention, "several" means more than one, "plurality" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of "first" and "second" in the description is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0030] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0031] In the description of the present invention, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the exemplary expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0032] Reference Figures 1 to 7 , and mainly refer to Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 7According to certain embodiments of the present invention, a device for removing aldehydes from wine is provided, sometimes referred to as "the device for removing aldehydes". The device for removing aldehydes from wine comprises a wine container 100, a reaction container 200, and one or more light source assemblies. In this embodiment, the wine container 100 is generally cylindrical in shape. The interior of the wine container 100 is used to hold the wine. The wine container 100 is provided with a liquid outlet pipe 110 and a liquid inlet pipe 120. Both the liquid outlet pipe 110 and the liquid inlet pipe 120 are connected to the interior of the wine container 100. A delivery pump is provided in the liquid outlet pipe 110 or the liquid inlet pipe 120. The reaction vessel 200 is provided on one side of the wine container 100. A reaction chamber 210 is provided inside the reaction vessel 200. An end of the liquid inlet pipe 120 away from the wine container 100 is connected to the reaction chamber 210. An end of the liquid outlet pipe 110 away from the wine container 100 is connected to the reaction chamber 210. By adopting the above structure, the wine container 100, the liquid outlet pipe 110, the reaction vessel 200 and the liquid inlet pipe 120 are connected in series to form a circulation flow channel for the wine. Each light source assembly includes a light-transmitting sleeve 300 and a light source. In this embodiment, the light-transmitting sleeve 300 is a transparent glass tube or a translucent quartz tube. The light-transmitting sleeve 300 is installed within the reaction chamber 210 of the reaction vessel 200. The light-transmitting sleeve 300 includes a receiving chamber 310 that is isolated from the reaction chamber 210. Specifically, the receiving chamber 310 is not connected to the reaction chamber 210. When the wine is transferred into the reaction chamber 210, the wine is located outside the light-transmitting sleeve 300. The light source is located within the receiving chamber 310. When powered on, the light source generates light with a wavelength in the range of 160 nm to 180 nm. In this embodiment, the light source can be a hydrogen lamp, a deuterium lamp, or an excimer lamp. When powered on, the light generated by the light source can pass through the sidewalls of the light-transmitting sleeve 300 and illuminate the interior of the reaction chamber 210.

[0033] Because aldehydes such as formaldehyde (HCHO) and acetaldehyde (CH3CHO) contain chemical bonds such as carbon-oxygen double bonds in their molecular structures, and the bond energy of these bonds is relatively low, photons with a wavelength of 160nm-180nm have high energy. When light strikes aldehyde molecules, the photon energy is transferred to the aldehyde molecules, breaking the chemical bonds within them. For example, the carbon-oxygen double bonds in formaldehyde molecules break under the action of high-energy photons, generating methyl radicals (CH3·) and hydroxyl radicals (OH·). These free radicals further react to ultimately generate carbon dioxide and water.

[0034] The formaldehyde removal device of this embodiment connects the wine container 100 with the reaction container 200 by using the liquid outlet pipe 110 and the liquid inlet pipe 120 to form a circulation loop. A light-transmitting sleeve 300 is provided in the reaction chamber 210 of the reaction container 200. A light source capable of emitting light with a wavelength of 160nm-180nm when powered on is provided in the accommodating chamber 310 of the light-transmitting sleeve 300. Therefore, the delivery pump body 130 delivers the wine loaded in the wine container 100 along the liquid outlet pipe 110 to the reaction chamber 210 of the reaction container 200. When the light source is powered on, the light generated passes through the side wall of the light-transmitting sleeve 300 and irradiates the reaction chamber 210. The light is directed to the wine inside the reaction chamber 310, and then the formaldehyde and / or acetaldehyde contained in the wine are decomposed, so that the formaldehyde and / or acetaldehyde and other aldehyde substances generate hydrogen ions, carbon monoxide, water, carbon dioxide, methyl or methane and other substances. The irradiated wine is transported back to the interior of the wine container 100 through the liquid inlet pipe, and the cycle continues. The light source is powered on and continuously emits light, and then the formaldehyde and / or acetaldehyde and other aldehyde substances contained in the wine are continuously decomposed, which can not only effectively remove the formaldehyde and / or acetaldehyde and other aldehyde substances contained in the wine, but also has low cost, which helps to improve the social competitiveness of the enterprise.

[0035] To enable the formaldehyde removal device to effectively remove formaldehyde from the wine container 100, certain embodiments of the present invention allow the device to remove formaldehyde from the wine container 100 for a period of 100-150 hours. Specifically, the device removes formaldehyde from the wine container 100 for 120 hours. By employing the above-described technical solution, the formaldehyde removal device achieves even better formaldehyde removal results from the wine container 100.

[0036] The following is a comparison of the quality test results of the same wine before and after being treated with the formaldehyde removal equipment of certain embodiments of the present invention:

[0037]

[0038]

[0039]

[0040] From the above comparison results, it can be seen that the aldehyde substances in the wine after the formaldehyde removal equipment of certain embodiments of the present invention are greatly reduced, and the formaldehyde removal effect is good.

[0041] Each time wine is filled into the wine container 100, some air accumulates at the top of the inner wall of the wine container 100. Over time, the oxygen or oxygen ions in this air come into contact with or dissolve in the wine. This oxygen, in turn, decomposes into oxygen ions, which oxidize the wine, causing it to become sour and severely affecting its taste. To prevent oxidation of the wine within the wine container 100, certain embodiments of the present invention provide a formaldehyde removal device capable of removing formaldehyde from wine, further comprising an inert gas supply source. A first air inlet channel 140 and a first air outlet channel 150 are provided at the top of the wine container 100. The inert gas supply source comprises an air supply conduit connected to the first air inlet channel 140, the air supply conduit being provided with a second on / off valve, and the first air outlet channel 150 being provided with a third on / off valve. Specifically, the inert gas supply source comprises a gas storage tank containing compressed and stored inert gas. In this embodiment, the inert gas stored in the gas storage tank is nitrogen. One end of the air supply pipe is connected to the interior of the gas tank, and the other end of the air supply pipe is connected to the first air inlet channel 140. The gas tank is connected to the first air inlet channel 140 of the wine container 100 via the air supply pipe. After the wine in the wine container 100 is replaced, the user can open the third switch valve body, so that the first air outlet channel 150 is open. The user can then open the second switch valve body to open the air supply pipe. At this time, the gas tank is connected to the interior of the wine container 100 via the air supply pipe and the first air inlet channel 140. The compressed nitrogen in the gas tank can be transported into the interior of the wine container 100 along the air supply pipe and the first air inlet channel 140. The nitrogen is continuously transported into the interior of the wine container 100, thereby discharging the air at the top of the inner wall of the wine container 100 through the first air outlet channel 150 until the nitrogen has completely displaced the air from the interior of the wine container 100. The user then closes the third and second switch valve bodies. By adopting the above structure, each time after replacing the wine in the wine container 100, the user can open the third switch valve body and the second switch valve body, so that the inert gas replenishing source can deliver inert gas to the wine container 100 and discharge the residual air inside the wine container 100, thereby solving the technical problem that the oxygen or oxygen ions in the air remaining in the wine container 100 will dissolve in the wine and oxidize the wine.

[0042] To better deliver the inert gas stored in the gas tank to the interior of the wine container 100, in certain embodiments of the present invention, an air pump is provided in the air delivery conduit connecting the gas tank to the first air inlet channel 140. When the inert gas stored in the gas tank needs to be delivered to the interior of the wine container 100, the user can open the third and second on / off valve bodies, which activates the air pump, which continuously delivers the inert gas stored in the gas tank into the wine container 100. This structure allows for faster and more efficient delivery of the inert gas stored in the gas tank into the wine container 100.

[0043] It should be noted that, in the above embodiment, the inert gas stored in the gas tank is nitrogen, while in other embodiments of the present invention, the inert gas stored in the gas tank may also be other gases, such as helium, neon, argon, krypton, etc., which may be determined according to actual needs.

[0044] In order to make the light emitted by the light source better able to decompose substances such as formaldehyde and / or acetaldehyde, in certain embodiments of the present invention, the wavelength of the light generated when the light source is powered on is 172nm, specifically, the light source is an excimer lamp. By using an excimer lamp as a light source, the excimer lamp can emit light with a wavelength of 172nm when powered on. Light with a wavelength of 172nm has higher energy. Therefore, when the light with a wavelength of 172nm is irradiated to aldehyde substances such as formaldehyde and / or acetaldehyde in the wine, the light can better decompose aldehyde substances such as formaldehyde and / or acetaldehyde. The decomposition effect is not only better, but also more efficient, which helps to improve the efficiency of the formaldehyde removal equipment of this embodiment in removing aldehyde substances in the wine, and further improve the social competitiveness of the enterprise. Since the above-mentioned excimer lamp, hydrogen lamp or deuterium lamp are conventional technologies in the field and can be purchased on the market, they will not be described in detail.

[0045] Reference Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 In order to ensure that the light emitted by the light source when powered on can more efficiently illuminate the wine inside the reaction chamber 210, in certain embodiments of the present invention, the light source is disposed in the receiving chamber 310 of the light-transmitting sleeve 300, and the receiving chamber 310 is in a vacuum state. By adopting this structure, when the light source is powered on, the light emitted passes through the sidewalls of the light-transmitting sleeve 300 and illuminates the wine inside the reaction chamber 210. Because the receiving chamber 310 is in a vacuum state, the light emitted by the light source does not react with the air, and thus the energy of the light is essentially not consumed. Therefore, the light emitted by the light source when powered on can carry more energy and illuminate the wine inside the reaction chamber 210, thereby better decomposing the aldehydes in the wine.

[0046] To ensure that the light emitted by the light source when powered on can more efficiently remove aldehydes from the wine, in certain embodiments of the present invention, the light source is disposed within the housing chamber 310 of the light-transmitting sleeve 300, and the interior of the housing chamber 310 is filled with an inert gas, such as nitrogen, helium, neon, argon, or krypton. By adopting this structure, when the light source is powered on, the light emitted passes through the sidewalls of the light-transmitting sleeve 300 and irradiates the wine within the reaction chamber 210. Because the interior of the housing chamber 310 of the light-transmitting sleeve 300 is filled with an inert gas, the light emitted by the light source does not react with the inert gas within the housing chamber 310, and the light's energy is substantially unconsumed. Therefore, the light can carry more energy and irradiate the wine within the reaction chamber 210, thereby better decomposing the aldehydes in the wine, thereby achieving a more effective removal of aldehydes from the wine.

[0047] Reference Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 In order to simplify the structure of the formaldehyde removal device, in certain embodiments of the present invention, the reaction vessel 200 is in the shape of an elongated strip. The reaction vessel 200 is arranged on one side of the wine container 100 in the vertical direction. One end of the liquid outlet pipe 110 is connected to the lower portion of the wine container 100, and the other end of the liquid outlet pipe 110 is connected to the lower portion of the reaction chamber 210. One end of the liquid inlet pipe 120 is connected to the upper portion of the reaction chamber 210, and the other end of the liquid inlet pipe 120 is connected to the upper portion of the wine container 100. By adopting the above structure, the layout of the formaldehyde removal device of this embodiment is made more reasonable and the structure is more compact, which helps to reduce the size of the formaldehyde removal device and facilitates the production and manufacture of the formaldehyde removal device.

[0048] To facilitate installation of the light source assembly within the reaction chamber 210 within the reaction vessel 200, in certain embodiments of the present invention, an opening 220 communicating with the reaction chamber 210 is provided at the top of the reaction vessel 200. An upper cover plate 230 capable of sealing the opening 220 is provided at the top of the reaction vessel 200. The upper portion of the light-transmitting sleeve 300 passes through the upper cover plate 230 and extends to the exterior of the reaction chamber 210. This structure facilitates installation of the light-transmitting sleeve 300 of the light source assembly within the reaction vessel 200, making assembly much simpler.

[0049] To improve the efficiency of the formaldehyde removal device in removing aldehydes from liquid wine, in certain embodiments of the present invention, three groups of light source assemblies are provided. The light-transmitting sleeves 300 of the three groups of light source assemblies are arranged at intervals within the reaction chamber 210. The upper portions of the three light-transmitting sleeves 300 all pass through the upper cover plate 230 and extend to the exterior of the reaction chamber 210. By adopting this structure, when the formaldehyde removal device of this embodiment is in operation, the three light sources of the three groups of light source assemblies can simultaneously illuminate the liquid wine within the reaction chamber 210. This effectively increases the speed at which light breaks down formaldehydes, thereby significantly improving the efficiency of the formaldehyde removal device of this embodiment in removing aldehydes from liquid wine.

[0050] Reference Figure 6 and Figure 7 To facilitate the upper portion of the light-transmitting sleeve 300 to pass through the upper cover plate 230 on the upper portion of the reaction vessel 200, the upper cover plate 230 is provided with a number of clearance holes 231 equal to the number of the light-transmitting sleeves 300, and the light-transmitting sleeves 300 are correspondingly installed in the clearance holes 231. In certain embodiments of the present invention, three clearance holes 231 are spaced apart on the surface of the upper cover plate 230. When the light-transmitting sleeves 300 of the three sets of light source assemblies are installed in the interior of the reaction chamber 210, the upper portions of the three light-transmitting sleeves 300 are correspondingly installed in the three clearance holes 231. Therefore, the upper portions of the three light-transmitting sleeves 300 extend to the exterior of the reaction vessel 200, facilitating electrical connection between an external power supply circuit and the light source in the accommodating cavity 310 inside the light-transmitting sleeve 300.

[0051] Reference Figure 1 、 Figure 2 and Figure 3 To better position the reaction container 200, certain embodiments of the formaldehyde removal device of the present invention further include a frame 400. The frame 400 is located on one side of the wine container 100. A support platform 410 is provided on the upper portion of the frame 400, and the reaction container 200 is mounted on the support platform 410. By adopting the above structure, the reaction container 200 is mounted on the support platform 410, thereby making the placement of the reaction container 200 more stable and less likely to fall.

[0052] In certain embodiments of the present invention, a protective cabinet 420 is provided on the upper portion of the rack 400, and a mounting cavity 421 is provided inside the protective cabinet 420. The protective cabinet 420 is covered and connected to the outer periphery of the support platform 410, and the reaction vessel 200 is located inside the mounting cavity 421. By adopting the above structure, the reaction vessel 200 is located inside the protective cabinet 420, which can prevent foreign objects from colliding with the reaction vessel 200, thereby preventing the reaction vessel 200 from accidentally shifting or falling, helping to protect the reaction vessel 200, making the formaldehyde removal device of this embodiment less susceptible to damage due to collisions with foreign objects, and improving the anti-interference ability of the formaldehyde removal device of this embodiment.

[0053] In certain embodiments of the present invention, the side wall of the protective cabinet 420 is provided with an inlet and outlet communicating with the installation cavity 421. The side wall of the protective cabinet 420 is movably provided with a cabinet door 422 capable of opening or closing the inlet and outlet. The delivery pump body 130 is disposed in the liquid outlet pipe 110, and the delivery pump body 130 is mounted on the support platform 410. By adopting the above structure, the protective cabinet 420 can protect the delivery pump body 130 and the reaction vessel 200, further improving the anti-interference capability of the formaldehyde removal device of this embodiment.

[0054] In certain embodiments of the present invention, a liquid outlet channel 101 for sampling is provided in the lower middle portion of the side wall of the wine container 100. Liquid outlet channel 101 is provided with a first on / off valve capable of opening or closing liquid outlet channel 101. When a user opens the first on / off valve, the wine within the wine container 100 can flow out through liquid outlet channel 101 into the user's sampling container. By adopting this structure, after the formaldehyde removal device of this embodiment has been removing formaldehyde from the wine for a period of time, the user can open liquid outlet channel 101 and take a sample. The user can then test the sample to determine whether the aldehyde content in the wine has reached a set value. If the sample test result does not reach the set value, the formaldehyde removal device continues to remove formaldehyde from the wine. If the sample test result reaches the set value, the user can remove the wine from the wine container 100 to replace it with another batch of wine requiring formaldehyde removal.

[0055] While the embodiments of the present invention have been described in detail above with reference to the accompanying drawings, the present invention is not limited to the embodiments described above. Various modifications may be made within the scope of knowledge possessed by a person skilled in the art without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof may be combined with one another unless there is a conflict.

Claims

1. A device for removing aldehydes from wine, characterized in that: include: A wine container (100) is provided with a liquid outlet pipe (110) and a liquid inlet pipe (120), the liquid outlet pipe (110) or the liquid inlet pipe (120) is provided with a delivery pump body (130), the upper portion of the wine container (100) is provided with a first air inlet channel (140) and a first air outlet channel (150), the first air outlet channel (150) is provided with a third switch valve body; A reaction container (200), wherein a reaction chamber (210) is provided inside the reaction container (200), an end of the liquid inlet pipe (120) away from the wine container (100) is connected to the reaction chamber (210), and an end of the liquid outlet pipe (110) away from the wine container (100) is connected to the reaction chamber (210); More than one set of light source assemblies, each set of light source assemblies comprising a light-transmitting sleeve (300) and a light source, the light-transmitting sleeve (300) being installed inside the reaction chamber (210), a receiving chamber (310) being provided inside the light-transmitting sleeve (300) and being isolated from the reaction chamber (210), the light source being provided inside the receiving chamber (310), and the wavelength of light generated by the light source when energized being in the range of 160 nm to 180 nm; an inert gas replenishing source, the inert gas replenishing source being in communication with the first air inlet channel (140), and the inert gas replenishing source being capable of delivering inert gas to the wine container (100) through the first air inlet channel (140); When the light source is powered on to emit light, the light generated by the light source can pass through the side wall of the light-transmitting sleeve (300) and illuminate the interior of the reaction chamber (210).

2. The aldehyde removal device capable of removing aldehydes from wine according to claim 1, characterized in that: The inert gas supplement source is provided with an air supply pipeline connected to the first air inlet channel (140), and the air supply pipeline is provided with a second switch valve body.

3. The aldehyde removal device capable of removing aldehydes from wine according to claim 2, characterized in that: The inert gas supplement source comprises a gas storage tank, inert gas is stored in the gas storage tank, one end of the gas delivery pipeline is connected to the inside of the gas storage tank, and the other end of the gas delivery pipeline is connected to the first air inlet channel (140).

4. The aldehyde removal device capable of removing aldehydes from wine according to claim 3, characterized in that: The air supply pipeline is provided with an air pump.

5. The aldehyde removal device capable of removing aldehydes from wine according to claim 1, characterized in that: The wavelength of the light generated by the light source when it is powered on is 172nm.

6. The aldehyde removal device capable of removing aldehydes from wine according to claim 1, characterized in that: The interior of the accommodating chamber (310) is vacuum.

7. The aldehyde removal device capable of removing aldehydes from wine according to claim 1, characterized in that: The light source is arranged inside the accommodating cavity (310), and the interior of the accommodating cavity (310) is filled with inert gas.

8. The aldehyde removal device capable of removing aldehydes from wine according to claim 1, characterized in that: The reaction container (200) is in the shape of an elongated strip and is arranged on one side of the wine container (100) along the up-down direction. One end of the liquid outlet pipe (110) is connected to the lower part of the wine container (100), and the other end of the liquid outlet pipe (110) is connected to the lower part of the reaction chamber (210). One end of the liquid inlet pipe (120) is connected to the upper part of the reaction chamber (210), and the other end of the liquid inlet pipe (120) is connected to the upper part of the wine container (100).

9. The aldehyde removal device capable of removing aldehydes from wine according to claim 8, characterized in that: The upper portion of the reaction container (200) is provided with an opening (220) communicating with the reaction chamber (210), the upper portion of the reaction container (200) is provided with an upper cover plate (230) capable of sealing the opening (220), and the upper portion of the light-transmitting sleeve (300) passes through the upper cover plate (230) and extends to the outside of the reaction chamber (210).

10. The aldehyde removal device capable of removing aldehydes from wine according to claim 9, characterized in that: The light source assemblies are provided in three groups. The light-transmitting sleeves (300) of the three groups of light source assemblies are arranged inside the reaction chamber (210) at intervals. The upper portions of the three light-transmitting sleeves (300) pass through the upper cover plate (230) and extend to the outside of the reaction chamber (210).

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