A high-efficiency multi-stage filtering oil fume purification device
Patent Information
- Application Number
- CN202521500674.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-07-17
AI Technical Summary
[0003]现有的高效多级过滤的油烟净化设备在使用时存在以下不足:当前,油烟净化主要依靠设备内部的多级滤网协同过滤,其中,进烟口处的滤网作为第一级过滤单元,承担着拦截油烟中大颗粒油脂的关键职责,但实际使用中,餐厅或工厂因高温产生的油烟,会呈半流体状态,长时间使用后累积的油脂,易在网孔表面逐渐形成一层薄油膜,不仅会直接缩减滤网的实际通风面积,导致油烟流通受阻,还会削弱其对大颗粒油脂的拦截能力,进而显著影响整个油烟净化设备的过滤效果与运行效率
[0016]本实用新型的有益效果:通过在油烟净化器的内部设置过滤组件,通过斜面状的斜形滤板能够使拦截的污油,在重力作用下滴落在接油盒进行集中收集,提高了斜形滤板的使用周期和效果,同时通过移动固定件,便能够快速对斜形滤板进行拆装更换,提高了其拆装使用的效率。
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Figure CN224845857U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil fume purification technology, and in particular to an efficient multi-stage filtration oil fume purification device. Background Technology
[0002] Multi-stage filtration fume purification equipment is a device that processes oil fumes in layers and progressively by connecting multiple purification units with different filtration principles or functions in series. Its core feature is to use a multi-step synergistic purification approach to gradually remove oil mist particles, odorous gases and harmful substances from the oil fumes, ultimately achieving higher purification efficiency and stricter emission requirements.
[0003] Existing high-efficiency multi-stage filtration oil fume purification equipment has the following shortcomings in use: Currently, oil fume purification mainly relies on the coordinated filtration of multi-stage filters inside the equipment. Among them, the filter at the smoke inlet, as the first-stage filtration unit, plays a key role in intercepting large grease particles in the oil fume. However, in actual use, the oil fume generated by restaurants or factories due to high temperatures is in a semi-fluid state. After long-term use, the accumulated grease easily forms a thin oil film on the surface of the mesh, which not only directly reduces the actual ventilation area of the filter, causing the oil fume to flow obstructed, but also weakens its ability to intercept large grease particles, thus significantly affecting the filtration effect and operating efficiency of the entire oil fume purification equipment.
[0004] Therefore, a high-efficiency, multi-stage filtration oil fume purification device is needed to solve the above problems. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] In view of the problems of the above-mentioned high-efficiency multi-stage filtration oil fume purification equipment, this utility model is proposed.
[0007] Therefore, the purpose of this utility model is to provide a high-efficiency multi-stage filtration oil fume purification device, which solves the problem that oil fumes generated in restaurants or factories tend to gradually form a thin oil film on the surface of the filter screen at the smoke inlet, which not only obstructs the flow of oil fumes but also affects the filtration effect and operating efficiency of the entire oil fume purification device.
[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-efficiency multi-stage filtration oil fume purification device, comprising an oil fume purifier and multi-stage filter elements disposed inside the oil fume purifier, including: A filter assembly is disposed inside the fume purifier, and the filter assembly includes an inclined filter plate and an oil collection box. The inclined filter plate is inserted into the interior of the fume purifier to filter the fumes, and the oil collection box is snapped into the bottom of the inclined filter plate to collect the fumes. A fixing assembly is disposed on the side wall of an inclined filter plate. The fixing assembly includes a fixing member disposed on the side wall of the inclined filter plate, the fixing member being used to fix the inclined filter plate.
[0009] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, the inner wall of the oil fume purifier is fixedly connected with a slide rail, and the upper and lower sides of the inclined filter plate are provided with slide grooves, and the slide rail is slidably connected inside the slide grooves.
[0010] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, the top of the oil receiving box is fixedly connected to a connecting frame, and the side wall of the connecting frame is fixedly connected to a T-shaped rod.
[0011] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, the side wall of the inclined filter plate is provided with a circular hole and a slot, the circular hole and the slot are connected, and the T-shaped rod is inserted into the inside of the circular hole and locked into the inside of the slot.
[0012] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, wherein: the inner wall of the oil fume purifier is provided with a fixing groove, and the fixing member is inserted into the inside of the fixing groove.
[0013] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, wherein: a stabilizing block is fixedly connected to the side wall of the fixing member, a groove is provided on the side wall of the inclined filter plate, and the stabilizing block is slidably connected inside the groove.
[0014] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, wherein: a spring is fixedly connected to the side wall of the stabilizing block, and the spring is fixedly connected inside the groove.
[0015] As a preferred embodiment of the high-efficiency multi-stage filtration oil fume purification device of this utility model, the side wall of the fixing member is provided with a groove.
[0016] The beneficial effects of this utility model are as follows: By setting a filter component inside the fume purifier, the sloping filter plate can cause the intercepted oily waste to drip into the oil collection box under the action of gravity for centralized collection, which improves the service life and effectiveness of the sloping filter plate. At the same time, by moving the fixing parts, the sloping filter plate can be quickly disassembled and replaced, which improves its disassembly and use efficiency. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of a high-efficiency multi-stage filtration oil fume purification device according to this utility model.
[0018] Figure 2 This is a schematic diagram showing the unfolded structure of the multi-stage filter element in a high-efficiency multi-stage filtration oil fume purification device according to this utility model.
[0019] Figure 3 This is an enlarged structural diagram of the fixed groove in a high-efficiency multi-stage filtration oil fume purification device according to the present invention.
[0020] Figure 4 This is a schematic diagram of the unfolded structure of the oil receiving box in a high-efficiency multi-stage filtration oil fume purification device according to this utility model.
[0021] Figure 5 This is a schematic diagram of the T-shaped rod in a high-efficiency multi-stage filtration oil fume purification device according to the present invention.
[0022] Figure 6 This is a schematic diagram of the unfolded structure of the fixed component in a high-efficiency multi-stage filtration oil fume purification device according to the present invention.
[0023] Figure descriptions: 100, Fume purifier; 101, Multi-stage filter element; 200, Filter assembly; 201, Inclined filter plate; 202, Slide rail; 202a, Slide groove; 203, Oil collection box; 204, Connecting frame; 205, T-shaped rod; 205a, Round hole; 205b, Slot; 300, Fixing assembly; 301, Fixing component; 301a, Fixing groove; 302, Stabilizing block; 302a, Groove; 303, Spring spring; 304, Slot. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0028] Example 1 Reference Figure 1 and Figure 2 This is the first embodiment of the present invention. This embodiment provides a high-efficiency multi-stage filtration oil fume purification device, which can increase the filtration effect and service life of the internal filter element of the oil fume purifier 100. It includes an oil fume purifier 100 and a multi-stage filter element 101 disposed inside the oil fume purifier 100, including: A filter assembly 200 is disposed inside the fume purifier 100, and the filter assembly 200 includes an inclined filter plate 201 and an oil collection box 203. The inclined filter plate 201 is inserted into the interior of the fume purifier 100 to filter the fumes, and the oil collection box 203 is snapped into the bottom of the inclined filter plate 201 to collect the fumes. A fixing component 300 is disposed on the side wall of the inclined filter plate 201. The fixing component 300 includes a fixing member 301 disposed on the side wall of the inclined filter plate 201, and the fixing member 301 is used to fix the inclined filter plate 201.
[0029] In use, the inclined filter plate 201 is inserted into the smoke inlet inside the fume purifier 100. The inclined surface allows the sludge intercepted by the inclined filter plate 201 to drip onto the oil collection box 203 under the action of gravity for centralized collection. This avoids the problem of sludge forming an oil film and clogging the filter screen, thus improving the service life and effectiveness of the inclined filter plate 201. At the same time, the inclined filter plate 201 can be quickly disassembled and replaced by moving the fixing part 301, improving its disassembly and use efficiency.
[0030] Example 2 Reference Figures 1 to 6 This is the second embodiment of the present invention. Unlike the previous embodiment, the inner wall of the fume purifier 100 is fixedly connected with a slide rail 202, and the upper and lower sides of the inclined filter plate 201 are provided with slide grooves 202a. The slide rail 202 is slidably connected inside the slide grooves 202a. The upper and lower sets of slide rails 202 are staggered with each other. The slide rail 202 improves the stability of the inclined filter plate 201 when it is tilted during assembly.
[0031] The top of the oil receiving box 203 is fixedly connected to a connecting frame 204, and a T-shaped rod 205 is fixedly connected to the side wall of the connecting frame 204. The side wall of the inclined filter plate 201 has a round hole 205a and a slot 205b, which are connected. The T-shaped rod 205 is inserted into the round hole 205a and locked into the slot 205b. By moving the T-shaped rod 205 and the oil receiving box 203 upwards, and then moving the T-shaped rod 205 out of the round hole 205a, the oil receiving box 203 can be removed for cleaning.
[0032] The inner wall of the fume purifier 100 is provided with a fixing groove 301a. The fixing member 301 is inserted into the fixing groove 301a to fix the inclined filter plate 201.
[0033] The side wall of the fixing member 301 is fixedly connected to a stabilizing block 302, and the side wall of the inclined filter plate 201 is provided with a groove 302a. The stabilizing block 302 is slidably connected inside the groove 302a. By pinching the two sets of fixing members 301 together and moving them away from the fixing groove 301a, the inclined filter plate 201 can be pulled out and replaced.
[0034] The side wall of the stabilizing block 302 is fixedly connected to a spring 303. The spring 303 is fixedly connected inside the groove 302a. After the two sets of fixing parts 301 are loosened, the spring force of the spring 303 can reset the fixing parts 301. At this time, the fixing parts 301 will be inserted into the fixing groove 301a for fixation.
[0035] The side wall of the fixing member 301 is provided with a groove 304, which facilitates the movement of the two sets of fixing members 301.
[0036] In use, first, by pinching the two sets of fixing parts 301, the inclined filter plate 201 is inserted into the slide rail 202 inside the fume purifier 100. Next, the T-shaped rod 205 on the oil receiving box 203 is inserted into the round hole 205a and then moved downwards to lock into the slot 205b, thus fixing the oil receiving box 203 in place. Finally, the inclined filter plate 201 and the multi-stage filter element 101 can adsorb and discharge the oil fumes.
[0037] It is worth noting that the specific functions and operating principles of the above-mentioned fume purifier 100 and multi-stage filter 101 can be referenced from the electrostatic industrial fume purifier with model number YR-DLZ.
[0038] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A high-efficiency multi-stage filtration oil fume purification device, comprising an oil fume purifier (100) and a multi-stage filter element (101) disposed inside the oil fume purifier (100), characterized in that, include: A filter assembly (200) is disposed inside the fume purifier (100), and the filter assembly (200) includes an inclined filter plate (201) and an oil collection box (203). The inclined filter plate (201) is inserted into the interior of the fume purifier (100) to filter the fumes, and the oil collection box (203) is snapped into the bottom of the inclined filter plate (201) to collect the fumes. A fixing assembly (300) is disposed on the side wall of the inclined filter plate (201). The fixing assembly (300) includes a fixing member (301) disposed on the side wall of the inclined filter plate (201) for fixing the inclined filter plate (201). The inner wall of the fume purifier (100) is provided with a fixing groove (301a), and the fixing member (301) is inserted into the inside of the fixing groove (301a); The side wall of the fastener (301) is fixedly connected to a stabilizing block (302), and the side wall of the inclined filter plate (201) is provided with a groove (302a), and the stabilizing block (302) is slidably connected inside the groove (302a); A spring (303) is fixedly connected to the side wall of the stabilizing block (302), and the spring (303) is fixedly connected inside the groove (302a); The side wall of the fastener (301) is provided with a groove (304).
2. The high-efficiency multi-stage filtration oil fume purification equipment according to claim 1, characterized in that: The inner wall of the fume purifier (100) is fixedly connected with a slide rail (202), and the upper and lower sides of the inclined filter plate (201) are provided with slide grooves (202a), and the slide rail (202) is slidably connected inside the slide groove (202a).
3. The high-efficiency multi-stage filtration oil fume purification equipment according to claim 2, characterized in that: The top of the oil receiving box (203) is fixedly connected to a connecting frame (204), and the side wall of the connecting frame (204) is fixedly connected to a T-shaped rod (205).
4. The high-efficiency multi-stage filtration oil fume purification equipment according to claim 3, characterized in that: The inclined filter plate (201) has a circular hole (205a) and a slot (205b) on its side wall. The circular hole (205a) and the slot (205b) are connected. The T-shaped rod (205) is inserted into the circular hole (205a) and locked into the slot (205b).