Dual-duct purification type kitchen garbage treatment equipment
By combining a dual-air duct design with purification components, the problem of insufficient air pressure in existing kitchen waste treatment equipment has been solved, achieving more efficient odor removal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KANGHONG INTELLIGENT HEALTH TECH CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-21
AI Technical Summary
The existing kitchen waste treatment equipment has insufficient suction pressure, which cannot effectively remove odors from the cylinder.
It adopts a dual-air duct design, with the first and second pipes respectively connected to the suction fan to enhance the air pressure, adsorb the gas in the cylinder and purify it through the purification component, and the purified gas is discharged from the opening.
It enhances the efficiency of gas adsorption, reduces the blind zone inside the cylinder, effectively removes odors, and improves the treatment effect.
Smart Images

Figure CN224525581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen waste treatment technology, and in particular to a dual-duct purification type kitchen waste treatment device. Background Technology
[0002] Food waste typically includes spoiled vegetables and leftover food. Compared to other household waste, food waste often has a unique odor and is more likely to attract flies and insects, or mold and breed bacteria. The usual methods for handling food waste are to flush it down the drain or pack it in a plastic bag and throw it away, which is neither environmentally friendly nor efficient. Food waste treatment equipment can crush, dry, and deodorize large pieces of waste, improving the treatment of food waste. Current food waste treatment equipment typically uses a single pipe and a single fan design on one side of the cylinder for suction. The single fan generates unidirectional airflow, which cannot create a strong airflow, resulting in insufficient air pressure and ineffective removal of odors from the cylinder.
[0003] Therefore, there is a need to provide a dual-duct purification type kitchen waste treatment equipment to solve the above-mentioned technical problems. Utility Model Content
[0004] This utility model provides a dual-duct purification type kitchen waste treatment device, which solves the problem that the suction pressure of existing kitchen waste treatment devices is insufficient and cannot effectively remove odors from the cylinder.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a dual-duct purification type kitchen waste treatment device, including a shell, a cylinder located inside the shell, and a purification device connected to the cylinder and located on the rear side of the cylinder. The purification device includes a first pipe and a second pipe respectively connected to both sides of the cylinder, a suction fan respectively connected to the first pipe and the second pipe, and a purification component located on the rear side of the cylinder and communicating with both the first pipe and the second pipe. The purification component is located between the first pipe and the second pipe. An opening is provided at the top of the shell, and the purification component is located below the opening and communicating with the opening.
[0006] In this utility model, a first suction pipe connected to the cylinder body is also provided on one side of the first pipe for sucking up the gas inside the cylinder body, and the suction fan is located inside the first pipe and on one side of the first suction pipe. A second suction pipe is also provided on one side of the second pipe, which is connected to the cylinder and used to draw gas from the cylinder. The suction fan is located inside the second pipe and on one side of the second suction pipe.
[0007] In this utility model, a base is also provided inside the cylinder, and a placement groove and a plurality of positioning frames located on one side of the placement groove are provided on the base. The cylinder is located inside the placement groove, and the bottom of the first pipe, the purification component, and the bottom of the second pipe are all located inside the positioning frames.
[0008] In this invention, a chamber is provided on the rear side of the base, and the first pipe, the second pipe, and the purification component are all connected to the chamber.
[0009] In this invention, a water collection box is detachably connected to the housing on the rear side of the housing. The water collection box is located inside the cavity and below the purification component, the first pipe, and the second pipe.
[0010] In this invention, the purification component includes a fixed box fixed on the base and a filter element located inside the fixed box, the filter element being detachably connected inside the fixed box.
[0011] In this invention, the housing further includes a flip cover rotatably connected to the housing, the flip cover being used to open or close the cylinder.
[0012] In this invention, the opening is located on the flip cover, and a grille is also provided inside the opening.
[0013] In this invention, the flip cover is also provided with an observation window, which is positioned opposite to the cylindrical body.
[0014] In this invention, the cylinder is also provided with a handle, which can be folded and connected to the cylinder.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The dual-duct purification kitchen waste treatment equipment of this utility model uses a suction fan to draw the gas generated by kitchen waste in the cylinder into the purification component through the first pipe and the second pipe respectively. The purification component discharges the purified gas from the opening. Since the first pipe and the second pipe are located on both sides of the cylinder, the suction fan adsorbs the gas on both sides of the cylinder. On the one hand, it increases the air pressure and effectively accelerates the gas adsorption efficiency. On the other hand, it can effectively increase the area of gas adsorption in the cylinder to reduce the blind area of the cylinder. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments are briefly introduced below. The drawings described below are only the corresponding drawings of some embodiments of this utility model.
[0017] Figure 1This utility model relates to a three-dimensional dual-duct purification type kitchen waste treatment device. Figure 1 .
[0018] Figure 2 This utility model relates to a three-dimensional dual-duct purification type kitchen waste treatment device. Figure 2 .
[0019] Figure 3 This utility model relates to a three-dimensional dual-duct purification type kitchen waste treatment device. Figure 3 .
[0020] Figure 4 This is an exploded view of the purification device of the dual-duct purification type kitchen waste treatment equipment of this utility model.
[0021] Figure 5 This is a perspective view of the base of the dual-duct purification type kitchen waste treatment equipment of this utility model.
[0022] 11. Shell; 12. Flip-top; 13. Cylinder; 14. Purification device; 15. Base; 121. Observation window; 122. Grille; 141. First pipe; 142. Second pipe; 143. Purification component; 144. Water collection box; 145. First suction pipe; 146. Second suction pipe; 151. Chamber; 152. Placement slot; 153. Positioning frame. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. All other embodiments obtained by those skilled in the art based on the described embodiments of this disclosure without creative effort are within the scope of protection of this disclosure.
[0024] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure pertains.
[0025] The terms "first," "second," and similar words used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "comprising" or "including," and similar words, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including," and do not exclude other elements or objects. The terms "connected" or "linked," and similar words, are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] The following is a preferred embodiment of a dual-duct purification kitchen waste treatment device provided by this utility model, which can solve the above-mentioned technical problems.
[0028] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 This utility model relates to a three-dimensional dual-duct purification type kitchen waste treatment device. Figure 1 , Figure 2 This utility model relates to a three-dimensional dual-duct purification type kitchen waste treatment device. Figure 2 , Figure 3 This utility model relates to a three-dimensional dual-duct purification type kitchen waste treatment device. Figure 3 , Figure 4 This is an exploded view of the purification device of the dual-duct purification type kitchen waste treatment equipment of this utility model.
[0029] In the diagram, units with similar structures are represented by the same labels.
[0030] The terms "first" and "second" in this utility model are used for descriptive purposes only and should not be construed as indicating or implying relative importance, nor as a restriction on the order of events.
[0031] This utility model provides a dual-duct purification type kitchen waste treatment device, including a shell 11, a cylinder 13 located inside the shell 11, and a purification device 14 connected to and located at the rear of the cylinder 13. The purification device 14 includes a first pipe 141 and a second pipe 142 respectively connected to both sides of the cylinder 13, a suction fan respectively connected to the first pipe 141 and the second pipe 142, and a purification component 143 located at the rear of the cylinder 13 and communicating with both the first pipe 141 and the second pipe 142. The purification component 143 is located between the first pipe 141 and the second pipe 142. An opening is provided at the top of the shell 11, and the purification component 143 is located below and communicating with the opening. The shell 11 is used to install the cylinder 13 and the purification device 14. The cylinder 13 is used to contain kitchen waste and grind and crush the kitchen waste. The purification device 14 is used to absorb and purify the gas generated inside the cylinder 13 to prevent the spread of odors. When the kitchen waste is processed... During the cleaning process of kitchen waste, the suction fan is activated, drawing air from the cylinder 13 through the first pipe 141 and the second pipe 142. Since the purification component 143 is located behind the first and second pipes 141 and 142, the air entering the first and second pipes 141 and 142 is then drawn into the purification component 143. The purification component 143 purifies the air, removing impurities and odors. Finally, the purified air is discharged from the opening. Because the first and second pipes 141 and 142 are located on both sides of the cylinder 13, and each is equipped with a suction fan, the suction fans adsorb the air on both sides of the cylinder 13. This increases the air pressure, effectively accelerating the adsorption efficiency, and also increases the area of air adsorption within the cylinder 13, reducing blind spots.
[0032] In this embodiment, the dual-duct purification type kitchen waste treatment equipment is also equipped with a drive device, which is used to drive the cylinder 13 to rotate and crush the kitchen waste.
[0033] A first suction pipe 145 is also provided on one side of the first pipe 141, which is connected to the cylinder 13 for sucking up the gas inside the cylinder 13. The suction fan is located inside the first pipe 141 and on one side of the first suction pipe 145. The first suction pipe 145 is used to extend the distance between the cylinder 13 and the first pipe 141, so that the suction fan can suck the gas inside the cylinder 13 into the first pipe 141 through the first suction pipe 145. A second suction pipe 146 is also provided on one side of the second pipe 142, which is connected to the cylinder 13 for sucking up the gas inside the cylinder 13. The suction fan is located inside the second pipe 142 and on one side of the second suction pipe 146. The second suction pipe is used to extend the distance between the cylinder 13 and the second pipe, so that the suction fan can suck the gas inside the cylinder 13 into the second pipe through the second suction pipe.
[0034] Please refer to Figure 5 , Figure 5 This is a perspective view of the base of the dual-duct purification type kitchen waste treatment equipment of this utility model. A base 15 is also provided inside the cylinder 13. The base 15 is provided with a placement groove 152 and multiple positioning frames 153 located on one side of the placement groove 152. The cylinder 13 is located in the placement groove 152. The bottom of the first pipe 141, the purification component 143, and the bottom of the second pipe 142 are all located in the positioning frames 153. The base 15 is used to fix the cylinder 13, the first pipe 141, the second pipe 142, and the purification component 143. The placement groove 152 is used to place the cylinder 13, which is convenient for fixing the cylinder 13. The multiple positioning frames 153 are used to position the first pipe 141, the second pipe 142, and the purification component 143, respectively, which is convenient for fixing the first pipe 141, the second pipe 142, and the purification component 143.
[0035] A chamber 151 is also provided on the rear side of the base 15. The first pipe 141, the second pipe 142, and the purification component 143 are all connected to the chamber 151. The gas adsorbed by the first pipe 141 and the second pipe 142 enters the chamber 151. As the fan continuously draws in the gas, the gas entering the chamber 151 enters the purification component 143. The purification component 143 purifies the impurities and odors in the gas and discharges it from the opening.
[0036] A water collection box 144 is detachably connected to the rear side of the housing 11. The water collection box 144 is located inside the chamber 151 and below the purification component 143. The gas entering the chamber 151 from the first pipe 141 and the second pipe 142 carries a large amount of moisture. Since the water collection box 144 is located below the first pipe 141, the second pipe 142 and the purification component 143, when the moisture in the gas condenses into water droplets, it falls into the water collection box 144, preventing water droplets from dripping into the base 15 and causing water to flow everywhere. At the same time, the water collection box 144 is detachable from the chamber 151, which makes it easy to clean the water in the water collection box 144 and prevents the water in the water collection box 144 from overflowing.
[0037] The purification assembly 143 includes a fixed housing fixed on the base 15 and a filter element located inside the fixed housing. The filter element is detachably connected inside the fixed housing. The fixed housing is used for installation and filtration, and the filter element is used for filtering the gas to remove impurities and odors from the gas.
[0038] In this embodiment, the filter element is activated carbon.
[0039] The housing 11 also includes a flip cover 12 rotatably connected to the housing 11. The flip cover 12 is used to open or close the cylinder 13 to prevent kitchen waste from splashing out of the cylinder 13 when processing kitchen waste, and also to prevent gas from escaping from the cylinder 13.
[0040] The opening is located on the flip cover 12, and a grille 122 is also provided inside the opening. The opening is used for the purified air to dissipate, and the grille 122 is used to prevent odors from entering from the opening and to prevent clogging of the filter element, so that the purified air can be discharged smoothly. The flip cover 12 is also provided with an observation window 121, which is opposite to the cylinder 13. The observation window 121 is used to observe the status of the food waste processing in the cylinder 13, so that the user can easily observe the progress of food waste processing. The cylinder 13 is also provided with a handle, which can be folded and connected to the cylinder 13. The handle is used to easily lift the cylinder 13 out of the shell 11. On the one hand, it is easy to add food waste after lifting the cylinder 13, and on the other hand, it is easy to clean the cylinder 13 after the food waste is processed.
[0041] Working principle: When cleaning kitchen waste, first, lift the cylinder 13 using the handle, put the kitchen waste into the cylinder 13, and then reinstall it into the shell 11. Alternatively, pour the kitchen waste directly into the cylinder 13 in the shell 11, flip the flap 12 so that it fits snugly against the shell 11. During the cleaning process, the kitchen waste emits an odor, and at the same time, the suction fan starts. Since the cylinder 13 has a first pipe 141 and a second pipe 142 on both sides, and each of the first pipe 141 and the second pipe 142 is equipped with a suction fan, the suction fan draws the gas from the cylinder 13 into the first pipe 141 through the first suction pipe 145. At the same time, the suction fan also draws the gas from the cylinder 13 into the second pipe 142 through the second suction pipe 146. The simultaneous intake of gas from the cylinder 13 by the first pipe 141 and the second pipe 142 effectively speeds up the gas intake efficiency, allowing the gas to enter the first pipe 141 and the second pipe 142. All gases enter the water collection box 144 from the bottom. Since the water collection box 144 is connected to the first pipe 141, the second pipe 142, and the purification component 143, the gas entering the water collection box 144 enters the purification component 143 from the top of the water collection box 144. The purification component 143 purifies the impurities and odors in the gas. When the gas enters the water collection box 144, due to the large amount of water vapor in the gas, when the water vapor condenses into water droplets, it drips into the water collection box 144. Finally, the water collection box 144 can be disassembled for cleaning. Since the first pipe 141 and the second pipe 142 are located on both sides of the cylinder 13, and both the first pipe 141 and the second pipe 142 are equipped with suction fans, the suction fans adsorb the gas on both sides of the cylinder 13. On the one hand, this increases the air pressure and effectively accelerates the gas adsorption efficiency; on the other hand, it effectively increases the area of gas adsorption in the cylinder 13, thereby reducing the blind spots in the cylinder 13.
[0042] The dual-duct purification type kitchen waste treatment equipment of this preferred embodiment uses a suction fan to draw the gas generated by kitchen waste in the cylinder into the purification component through the first pipe and the second pipe respectively. The purification component discharges the purified gas from the opening. Since the first pipe and the second pipe are located on both sides of the cylinder, the suction fan adsorbs the gas on both sides of the cylinder. On the one hand, it increases the air pressure and effectively accelerates the gas adsorption efficiency. On the other hand, it can effectively increase the area of gas adsorption in the cylinder to reduce the blind area of the cylinder.
[0043] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.
Claims
1. A dual-duct purification type kitchen waste treatment device, characterized in that, The device includes a housing, a cylinder located inside the housing, and a purification device connected to and located at the rear of the cylinder. The purification device includes a first pipe and a second pipe respectively connected to both sides of the cylinder, a suction fan respectively connected to the first pipe and the second pipe, and a purification component located at the rear of the cylinder and communicating with both the first pipe and the second pipe. The purification component is located between the first pipe and the second pipe. The top of the housing is provided with an opening, and the purification component is located below the opening and communicating with the opening.
2. The dual-duct purification type kitchen waste treatment equipment according to claim 1, characterized in that, A first suction pipe is also provided on one side of the first pipe, which is connected to the cylinder and used to draw gas from the cylinder. The suction fan is located inside the first pipe and on one side of the first suction pipe. A second suction pipe is also provided on one side of the second pipe, which is connected to the cylinder and used to draw gas from the cylinder. The suction fan is located inside the second pipe and on one side of the second suction pipe.
3. The dual-duct purification type kitchen waste treatment equipment according to claim 1, characterized in that, The cylinder is also provided with a base, the base is provided with a placement slot and a plurality of positioning frames located on one side of the placement slot, the cylinder is located in the placement slot, and the bottom of the first pipe, the purification component and the bottom of the second pipe are all located in the positioning frames.
4. The dual-duct purification type kitchen waste treatment equipment according to claim 3, characterized in that, The base also has a chamber at its rear, through which the first pipe, the second pipe, and the purification component are all connected.
5. The dual-duct purification type kitchen waste treatment equipment according to claim 4, characterized in that, A water collection box is also provided on the rear side of the housing, which is detachably connected to the housing. The water collection box is located in the chamber and below the purification component, the first pipe, and the second pipe.
6. The dual-duct purification type kitchen waste treatment equipment according to claim 3, characterized in that, The purification assembly includes a fixed box on the base and a filter element located inside the fixed box, the filter element being detachably connected inside the fixed box.
7. The dual-duct purification type kitchen waste treatment equipment according to claim 1, characterized in that, The housing also includes a flap rotatably connected to the housing, the flap being used to open or close the cylinder.
8. The dual-duct purification type kitchen waste treatment equipment according to claim 7, characterized in that, The opening is located on the flip cover, and a grille is also provided inside the opening.
9. The dual-duct purification type kitchen waste treatment equipment according to claim 7, characterized in that, The flip cover is also provided with an observation window, which is positioned opposite to the cylindrical body.
10. The dual-duct purification type kitchen waste treatment equipment according to claim 1, characterized in that, The cylinder is also provided with a handle, which can be folded and connected to the cylinder.