A mechanism for cleaning the interior walls of an oven used in food production
Patent Information
- Application Number
- CN202521776561.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-20
AI Technical Summary
[0003]现根据授权公告号为CN220901183U的一种烘箱清洁装置可知,该专利为已知的现有技术,且该专利虽然具有能够对烘箱内部进行清洁的优点,但是该专利的技术方案在实际使用的过程中,还存在以下缺陷:该专利中在对烘箱内壁的水凝珠进行清洁时,需要工作人员手动转动支撑架才能带动刷板进行清理,这样不仅增加了工作人员的劳动量,而且也会导致了烘箱清理的工作效率低下
该食品生产用烘箱的内壁清理机构,通过设置转动组件,可以借助正反电机驱动齿轮与齿圈啮合传动,并带动转筒及清理组件进行旋转清理,无需人工手动转动,这样有效的减少了工作人员的劳动量,从而提高了烘箱内壁清理的工作效率;该食品生产用烘箱的内壁清理机构,通过设置清理组件,利用第一螺纹柱与第二螺纹柱螺纹方向相反,通过旋转旋钮可驱动两组活动板及吸水海绵同步反向移动,便于根据烘箱内部的直径大小调整清理范围,确保吸水海绵与烘箱内壁紧密贴合,高效清除水凝珠,避免因清理不彻底导致的细菌滋生问题,同时,定位杆与定位孔的配合为活动板的移动提供精准导向,防止清理组件在调整过程中出现偏移或卡顿,保证吸水海绵能够平稳的移动,从而进一步提升清理稳定性与可靠性。
Smart Images

Figure CN224838331U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of oven cleaning technology, specifically relating to an inner wall cleaning mechanism for an oven used in food production. Background Technology
[0002] During food production, ovens are used to remove moisture from the raw materials in order to allow for long-term storage. During the drying process, the moisture inside the raw materials will be absorbed onto the surface of the inner wall of the oven and condense to form water stains. Usually, a cleaning mechanism is needed to clean the water stains inside the oven.
[0003] According to the authorization announcement number CN220901183U, an oven cleaning device is known prior art. Although the patent has the advantage of cleaning the inside of the oven, the technical solution of the patent has the following defects in actual use: When cleaning water droplets on the inner wall of the oven, the staff needs to manually rotate the support frame to drive the brush plate to clean. This not only increases the workload of the staff, but also leads to low efficiency in cleaning the oven. Utility Model Content
[0004] The purpose of this invention is to provide an inner wall cleaning mechanism for a food production oven, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an inner wall cleaning mechanism for a food production oven, comprising a base, a rotating component, and a cleaning component. The rotating component is fixedly connected to the upper surface of the base, and the cleaning component is installed on the side of the rotating component. The rotating component is used to drive the cleaning component to rotate, and the cleaning component is used to remove water droplets from the inner wall of the oven. The rotating assembly includes a support platform, which is fixedly connected to the upper surface of the base. The support platform has a through hole, and a rotating cylinder passes through the through hole. A gear ring is fixedly connected to the surface of the rotating cylinder. A forward and reverse motor is fixedly connected to the upper surface of the base. A gear is fixedly connected to the other end of the output shaft of the forward and reverse motor, and the gear meshes with the gear ring. The cleaning assembly includes a first rotating shaft, which is connected to the surface of a rotating drum via a bearing drive. A knob is fixedly connected to the upper end of the first rotating shaft, and a first threaded post is fixedly connected to the lower end of the first rotating shaft. A second threaded post is fixedly connected to the lower end of the first threaded post, and a second rotating shaft is fixedly connected to the lower end of the second threaded post. The lower end of the second rotating shaft is connected to the inner wall of the rotating drum via a bearing drive. The threads of the first and second threaded posts are opposite in direction. A threaded cap is threadedly connected to the surface of the first threaded post, and a movable plate is fixedly connected to the side of the threaded cap. An installation sleeve is provided on the side of the movable plate, and an absorbent sponge is fixedly adhered to the surface of the installation sleeve. A connecting plate is fixedly connected to the side of the movable plate, and multiple threaded holes are symmetrically arranged on the surface of the connecting plate. The connecting plate is movably fitted inside the installation sleeve, and the installation sleeve and the connecting plate are fixedly connected by fixing bolts, which are compatible with the threaded holes.
[0006] In a preferred embodiment, the surface of the rotating drum is provided with slide rails. There are two sets of slide rails, with the other set of slide rails being opened in the inner wall of the through hole. There are multiple balls inside the slide rails, and they are symmetrically arranged inside the slide rails.
[0007] In a preferred embodiment, the movable plate has positioning holes on its surface, and a positioning rod is fixedly connected to the inner wall of the rotating cylinder. The positioning rod passes through the positioning hole, and there are two sets of positioning rods and two sets of positioning holes, which are symmetrically arranged on both sides of the movable plate.
[0008] In a preferred embodiment, a wheel assembly is fixedly connected to the lower surface of the base, and brake pads are provided on the side of the wheel assembly. There are multiple wheel assemblies, which are arranged in a rectangular shape at the lower end of the base.
[0009] In a preferred embodiment, a push handle is fixedly connected to the upper surface of the base, and an energy storage component is fixedly connected to the upper surface of the base.
[0010] Compared with the prior art, the beneficial effects of this utility model are: The internal wall cleaning mechanism of this food production oven, through the inclusion of a rotating component, utilizes a forward and reverse motor to drive gears and a gear ring for transmission, thereby rotating the drum and cleaning components for cleaning. This eliminates the need for manual rotation, effectively reducing the workload of workers and improving the efficiency of oven internal wall cleaning. Furthermore, the cleaning component employs a first and second threaded column with opposite thread directions. Rotating a knob drives two sets of movable plates and absorbent sponges to move synchronously in opposite directions. This allows for adjustment of the cleaning range according to the oven's internal diameter, ensuring the absorbent sponge adheres tightly to the oven wall for efficient removal of condensation and preventing bacterial growth due to incomplete cleaning. Simultaneously, the positioning rod and positioning hole provide precise guidance for the movement of the movable plates, preventing misalignment or jamming of the cleaning components during adjustment and ensuring smooth movement of the absorbent sponge, further enhancing cleaning stability and reliability. Attached Figure Description
[0011] Figure 1 This is a partial sectional view of the front of the structure of this utility model; Figure 2 This is a front view of the structure of this utility model; Figure 3 This is a partial cross-sectional view of the rotating component in the structure of this utility model; Figure 4 This is a front view of the cleaning component in the structure of this utility model.
[0012] In the diagram: 1. Base; 2. Rotating assembly; 201. Support platform; 202. Through hole; 203. Rotating cylinder; 204. Gear ring; 205. Forward and reverse motor; 206. Gear; 207. Slide rail; 208. Ball bearing; 3. Cleaning assembly; 301. First rotating shaft; 302. Knob; 303. First threaded post; 304. Second threaded post; 305. Second rotating shaft; 306. Threaded cap; 307. Movable plate; 308. Mounting sleeve; 309. Absorbent sponge; 310. Positioning hole; 311. Positioning rod; 312. Connecting plate; 313. Screw hole; 314. Fixing bolt; 4. Push handle; 5. Wheel set; 6. Energy storage assembly. Detailed Implementation
[0013] The present invention will be further described below with reference to the embodiments.
[0014] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the concept of the present invention are all within the scope of protection claimed by the present invention.
[0015] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides an inner wall cleaning mechanism for a food production oven, including a base 1, a rotating component 2, and a cleaning component 3. The rotating component 2 is fixedly connected to the upper surface of the base 1, and the cleaning component 3 is installed on the side of the rotating component 2. The rotating component 2 is used to drive the cleaning component 3 to rotate. The rotating component 2 includes a support platform 201, which is fixedly connected to the upper surface of the base 1. A through hole 202 is opened on the surface of the support platform 201, and a rotating cylinder 203 passes through the through hole 202. A gear ring 204 is fixedly connected to the surface of the rotating cylinder 203. A forward and reverse motor 205 is fixedly connected to the upper surface of the base 1. A gear 206 is fixedly connected to the other end of the output shaft of the forward and reverse motor 205. The gear 206 meshes with the gear ring 204. A slide rail 207 is opened on the surface of the rotating cylinder 203. There are two sets of slide rails 207. The other set of slide rails 207 is opened in the inner wall of the through hole 202. A ball bearing 208 is provided inside the slide rail 207. There are multiple ball bearings 208, which are symmetrically arranged inside the slide rail 207. In this embodiment, by setting the rotating component 2, the forward and reverse motors 205 can drive the gear 206 to mesh with the gear ring 204, which can drive the rotating drum 203 and the cleaning component 3 to rotate and clean without manual rotation. This effectively solves the problem of low efficiency caused by manual operation in the prior art, reduces the workload of workers, and improves the cleaning efficiency of the inner wall of the oven.
[0016] Please see Figure 1 , Figure 2 and Figure 4The cleaning component 3 is used to remove water droplets from the inner wall of the oven. The cleaning component 3 includes a first rotating shaft 301, which is connected to the surface of the rotating drum 203 via a bearing. A knob 302 is fixedly connected to the upper end of the first rotating shaft 301, a first threaded post 303 is fixedly connected to the lower end of the first rotating shaft 301, a second threaded post 304 is fixedly connected to the lower end of the first threaded post 303, and a second rotating shaft 305 is fixedly connected to the lower end of the second threaded post 304. The lower end of the second rotating shaft 305 is connected to the inner wall of the rotating drum 203 via a bearing. The threads of the first threaded post 303 and the second threaded post 304 are in opposite directions. A threaded cap 306 is threadedly connected to the surface of the first threaded post 303, and a movable plate 307 is fixedly connected to the side of the threaded cap 306. A mounting sleeve 308 is provided on the side of the plate 307. An absorbent sponge 309 is fixedly bonded to the surface of the mounting sleeve 308. A connecting plate 312 is fixedly connected to the side of the movable plate 307. The surface of the connecting plate 312 has multiple screw holes 313, which are symmetrically arranged on the surface of the connecting plate 312. The connecting plate 312 is movably fitted inside the mounting sleeve 308. The mounting sleeve 308 and the connecting plate 312 are fixedly connected by fixing bolts 314. The fixing bolts 314 and the screw holes 313 are compatible. A positioning hole 310 is provided on the surface of the movable plate 307. A positioning rod 311 is fixedly connected to the inner wall of the rotating cylinder 203. The positioning rod 311 passes through the positioning hole 310. There are two sets of positioning rods 311 and two sets of positioning holes 310, which are symmetrically arranged on both sides of the movable plate 307.
[0017] In this embodiment, by setting the cleaning component 3, the first threaded post 303 and the second threaded post 304 have opposite thread directions. By rotating the knob 302, the two sets of movable plates 307 and the water-absorbing sponge 309 can be driven to move synchronously in opposite directions. This makes it easy to adjust the cleaning range according to the diameter of the oven, ensuring that the water-absorbing sponge 309 is in close contact with the inner wall of the oven, effectively removing water droplets and avoiding bacterial growth caused by incomplete cleaning. At the same time, the cooperation between the positioning rod 311 and the positioning hole 310 provides precise guidance for the movement of the movable plate 307, preventing the cleaning component 3 from shifting or getting stuck during the adjustment process, ensuring that the water-absorbing sponge 309 can move smoothly, and further improving the cleaning stability and reliability. Meanwhile, since the mounting sleeve 308 and the absorbent sponge 309 are fixed by adhesive bonding, it is convenient to disassemble and replace the absorbent sponge 309 later. When the fixing bolt 314 is rotated to separate it from the screw hole 313, and the mounting sleeve 308 is pulled horizontally, the mounting sleeve 308 moves the absorbent sponge 309. This allows the position of the absorbent sponge 309 to be adjusted horizontally according to the cleaning needs inside the oven, thereby further improving the cleaning effect inside the oven.
[0018] Please see Figure 1 and Figure 2A wheel assembly 5 is fixedly connected to the lower surface of the base 1. Brake pads are provided on the side of the wheel assembly 5. There are multiple wheel assemblies 5, which are arranged in a rectangular shape at the lower end of the base 1. A push handle 4 is fixedly connected to the upper surface of the base 1. An energy storage component 6 is fixedly connected to the upper surface of the base 1.
[0019] The energy storage component 7 can be an existing battery component. The battery component 7 is detachably installed using existing bolt connection methods, and the specific structure of the battery component is existing publicly available technology. Its power supply and charging methods are also existing publicly available technologies, so they will not be described in detail here.
[0020] The working principle and usage process of this utility model are as follows: First, the cleaning mechanism is moved to the feed inlet of the industrial oven to be cleaned (the industrial oven is cylindrical) by using the push handle 4 in conjunction with the wheel set 5. Then, according to the diameter of the inner wall of the oven, the knob 302 is rotated to drive the first rotating shaft 301 and the first threaded post 303 and the second threaded post 304 at the lower end to rotate. Since the thread direction of the first threaded post 303 and the second threaded post 304 is opposite, the two sets of threaded caps 306 will drive the movable plate 307 to move synchronously in the opposite direction along the positioning rod 311, so that the water-absorbing sponge 309 on the mounting sleeve 308 opens or closes until the water-absorbing sponge 309 contacts the inner wall of the oven, and then the knob 302 is stopped. Next, rotate the fixing bolt 314 to separate it from the screw hole 313, and pull the mounting sleeve 308 horizontally so that the mounting sleeve 308 moves the water-absorbing sponge 309. This allows the position of the water-absorbing sponge 309 to be adjusted horizontally according to the cleaning needs inside the oven. After the position of the water-absorbing sponge 309 is adjusted, push the push handle 4 again so that the water-absorbing sponge 309 extends into the inside of the oven. Next, the forward and reverse motor 205 is started. The output shaft of the forward and reverse motor 205 drives the gear 206 to rotate. The gear 206 meshes with the gear ring 204 on the surface of the rotating drum 203, driving the rotating drum 203 to rotate in the through hole 202 of the support platform 201. The rotating drum 203 drives the cleaning component 3 to rotate synchronously. The water-absorbing sponge 309 continuously absorbs water droplets on the inner wall of the oven during the rotation, thereby cleaning the inner wall of the oven. Finally, after the water droplets on the inner wall of the oven have been cleaned, turn off the forward and reverse motors 205, and the rotating drum 203 and cleaning component 3 will stop rotating. Then, rotate the knob 302 in the opposite direction to retract the water-absorbing sponge 309, making it easier to remove the cleaning mechanism from the oven.
[0021] In the above scheme, it should be noted that the cleaning component 3 of this application is suitable for cleaning the inside of a cylindrical oven, and the center of the driving drum 203 and the center of the cylindrical oven are on the same straight line, that is, they are at the same height.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An inner wall cleaning mechanism for a food production oven, comprising a base (1), a rotating assembly (2), and a cleaning assembly (3), characterized in that: The rotating component (2) is fixedly connected to the upper surface of the base (1), and the cleaning component (3) is installed on the side of the rotating component (2). The rotating component (2) is used to drive the cleaning component (3) to rotate, and the cleaning component (3) is used to remove water droplets from the inner wall of the oven. The rotating assembly (2) includes a support platform (201), which is fixedly connected to the upper surface of the base (1). A through hole (202) is provided on the surface of the support platform (201), and a rotating cylinder (203) is inserted inside the through hole (202). A gear ring (204) is fixedly connected to the surface of the rotating cylinder (203). A forward and reverse motor (205) is fixedly connected to the upper surface of the base (1). A gear (206) is fixedly connected to the other end of the output shaft of the forward and reverse motor (205), and the gear (206) meshes with the gear ring (204). The cleaning assembly (3) includes a first rotating shaft (301), which is connected to the surface of the rotating drum (203) via a bearing drive. A knob (302) is fixedly connected to the upper end of the first rotating shaft (301), and a first threaded post (303) is fixedly connected to the lower end of the first rotating shaft (301). A second threaded post (304) is fixedly connected to the lower end of the first threaded post (303), and a second rotating shaft (305) is fixedly connected to the lower end of the second threaded post (304). The lower end of the second rotating shaft (305) is connected to the inner wall of the rotating drum (203) via a bearing drive. The threads of the first threaded post (303) and the second threaded post (304) are opposite in direction. The surface of the first threaded post (303) is threaded. A threaded cap (306) is provided, and a movable plate (307) is fixedly connected to the side of the threaded cap (306). An installation sleeve (308) is provided on the side of the movable plate (307). An absorbent sponge (309) is fixedly bonded to the surface of the installation sleeve (308). A connecting plate (312) is fixedly connected to the side of the movable plate (307). A screw hole (313) is opened on the surface of the connecting plate (312). There are multiple screw holes (313) and they are symmetrically opened on the surface of the connecting plate (312). The connecting plate (312) is movably sleeved inside the installation sleeve (308). The installation sleeve (308) and the connecting plate (312) are fixedly connected by a fixing bolt (314). The fixing bolt (314) and the screw hole (313) are compatible with each other.
2. The inner wall cleaning mechanism for a food production oven according to claim 1, characterized in that: The rotating drum (203) has a slide rail (207) on its surface. There are two sets of slide rails (207). The other set of slide rails (207) is opened in the inner wall of the through hole (202). There are multiple balls (208) inside the slide rail (207) and they are symmetrically arranged inside the slide rail (207).
3. The inner wall cleaning mechanism for a food production oven according to claim 1, characterized in that: The movable plate (307) has a positioning hole (310) on its surface. The inner wall of the rotating cylinder (203) is fixedly connected to a positioning rod (311). The positioning rod (311) passes through the positioning hole (310). There are two sets of positioning rods (311) and positioning holes (310), and they are symmetrically arranged on both sides of the movable plate (307).
4. The inner wall cleaning mechanism for a food production oven according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected to a wheel assembly (5), and a brake pad is provided on the side of the wheel assembly (5). There are multiple wheel assemblies (5), which are arranged in a rectangular shape at the lower end of the base (1).
5. The inner wall cleaning mechanism for a food production oven according to claim 1, characterized in that: A push handle (4) is fixedly connected to the upper surface of the base (1), and an energy storage component (6) is fixedly connected to the upper surface of the base (1).
Citation Information
Patent Citations
Drying oven cleaning device
CN220901183U