Infrared oven with self-cleaning function
By introducing an adjustable cleaning mechanism and a dust removal and cleaning mechanism into the infrared oven, the problem of inconvenient height adjustment and disassembly of cleaning components in the prior art is solved, realizing convenient cleaning operation and efficient self-cleaning function.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUZHOU ISPEC TEXTING EQUIP
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-04
AI Technical Summary
Existing infrared ovens are not convenient to clean because it is inconvenient to adjust the height of the cleaning components and to disassemble the cleaning parts.
A self-cleaning process is designed, which includes an adjustable cleaning mechanism and a dust removal and cleaning mechanism. The height of the cleaning brush is adjusted by a micro motor driving a transmission screw to drive a sliding nut block. The cleaning brush is connected to a dust suction head and a dust removal fan and a dust collection box to form a self-cleaning process.
It achieves height adjustment and easy disassembly of cleaning components, improves cleaning flexibility and efficiency, reduces manual intervention, avoids secondary dust contamination, and ensures the cleanliness and normal operation of the oven.
Smart Images

Figure CN224588400U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oven equipment technology, specifically to an infrared oven with a self-cleaning function. Background Technology
[0002] Infrared ovens are widely used in industrial baking and other fields due to their advantages such as fast heating speed and uniform temperature distribution. In industrial production, they are often used for drying and curing parts. Currently, cleaning infrared ovens mainly relies on manual operation. For example, cleaning the conveyor belt on an infrared tunnel oven is done manually. Operators need to wipe and clean the conveyor belt after the oven has cooled down. This cleaning method is not only time-consuming and labor-intensive, but also has a high labor intensity. Therefore, there is a need for an infrared oven with a self-cleaning function.
[0003] However, due to the poor lifting and disassembly capabilities of existing infrared ovens with self-cleaning functions, it is not convenient to adjust the height of the cleaning components according to cleaning needs during actual use, and it is also inconvenient to disassemble and replace the cleaning components. Existing technologies usually adopt fixed installation or use multiple bolts for fastening, which is not convenient when adjusting the cleaning intensity or disassembling and replacing the cleaning components, thus affecting the convenience of cleaning and use. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide an infrared oven with a self-cleaning function, so as to solve the problems mentioned in the background art that the existing technology is not convenient to adjust the height of the cleaning components according to cleaning needs, and is not convenient to disassemble, clean and replace the cleaning components.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, the present invention provides the following technical solution: an infrared oven with a self-cleaning function, comprising an infrared oven body, wherein a plurality of supporting columns are uniformly fixedly installed at the bottom end of the infrared oven body, and a load-bearing base plate is fixedly installed at the bottom end of the supporting columns; an adjustment cleaning mechanism is provided on one side of the top end of the infrared oven body, and a dust removal and cleaning mechanism is provided on one side of the top end of the load-bearing base plate. The adjustable cleaning mechanism includes a mounting bracket. The mounting bracket is fixedly installed on the two far apart sides of the top of the infrared oven body. Limiting grooves are opened on the two close sides of the mounting bracket. A micro motor is fixedly installed on the top of the mounting bracket. The output shaft of the micro motor is fixedly connected to the transmission screw through a coupling. The transmission screw extends into the interior of the limiting groove.
[0008] Preferably, a bearing seat is fixedly installed on the inner wall of the bottom end of the limiting groove, the bottom end of the transmission screw is fixedly connected to the inside of the bearing seat, the outer end of the transmission screw is threadedly connected to a sliding nut block, and a supporting limiting connecting rod is fixedly installed at the middle of the sliding nut block.
[0009] Preferably, an L-shaped bracket is fixedly installed on one side of the supporting and limiting connecting rod, a vacuum head is fixedly installed at the bottom of the L-shaped bracket, and a cleaning brush is movably connected to the bottom of the vacuum head.
[0010] Preferably, the bottom of the vacuum head is provided with a connecting slot, the top of the cleaning brush is fixedly installed with a connecting block, the connecting block is movably connected to the inside of the connecting slot, and the top of the cleaning brush is evenly provided with a plurality of vacuuming holes.
[0011] Preferably, the dust removal and cleaning mechanism includes a dust collection box, which is fixedly installed on one side of the top of the load-bearing base plate. A dust removal fan is fixedly installed on the top of the load-bearing base plate on one side of the dust collection box. A vacuum suction telescopic hose is fixedly installed on the top of the dust removal fan. The side of the vacuum suction telescopic hose away from the dust removal fan is fixedly connected to the top of the vacuum head. A dust guide pipe is fixedly installed on one side of the dust removal fan, and the dust guide pipe extends into the interior of the dust collection box.
[0012] Preferably, a sealed door is installed on one side of the dust collection box via a hinge, and a breathable filter screen is fixedly installed on the top of the dust collection box.
[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. This infrared oven with self-cleaning function has an adjustable cleaning mechanism. A micro motor drives the transmission screw to rotate, causing the sliding nut block to move up and down along the limiting groove. This drives the support limiting connecting rod, L-shaped bracket, vacuum head and cleaning brush to achieve height adjustment. This design effectively solves the problem of inconvenient height adjustment of cleaning components in the prior art. It can accurately adjust the contact height and force between the cleaning brush and the surface to be cleaned (such as the conveyor belt) according to different cleaning needs, improve the cleaning effect and enhance the flexibility of cleaning use. 2. This infrared oven with self-cleaning function achieves a movable connection between the cleaning brush and the vacuum head by setting a connecting slot at the bottom of the vacuum head and a connecting block at the top of the cleaning brush. Compared with the fixed installation or bolt fastening method of the existing technology, this locking structure makes the disassembly, cleaning and replacement of the cleaning brush more convenient, saves operation time, reduces maintenance difficulty, and ensures that the cleaning parts are always kept in good clean condition. In addition, the suction hole on the top of the cleaning brush corresponds to the suction port on the bottom of the vacuum head, so that the vacuuming operation can be effectively carried out while cleaning. 3. This infrared oven with self-cleaning function, through the synergistic action of the dust removal and cleaning mechanism, uses a dust removal fan to suck in dust and impurities generated by the cleaning brush through a telescopic suction hose and a suction head. The dust is then collected in the dust collection box through a dust guide pipe. A breathable filter prevents dust leakage, and a sealed door facilitates regular cleaning of the dust collection box. This entire dust removal system, working in conjunction with the cleaning mechanism, forms a complete self-cleaning process, reducing manual intervention, improving cleaning efficiency, and avoiding secondary contamination of the oven's interior by dust during the cleaning process. This ensures the cleanliness and normal operation of the infrared oven. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural diagram of the adjustable cleaning mechanism of this utility model; Figure 3 This is a schematic diagram showing the disassembled structure of the vacuum cleaner head and cleaning brush of this utility model; Figure 4 This is an enlarged structural diagram showing a partial detail of the adjustable cleaning mechanism of this utility model.
[0015] In the diagram: 1. Infrared oven body; 2. Support column; 3. Load-bearing base plate; 4. Adjustable cleaning mechanism; 401. Mounting bracket; 402. Limiting slide groove; 403. Micro motor; 404. Transmission screw; 405. Bearing seat; 406. Sliding nut block; 407. Supporting and limiting connecting rod; 408. L-shaped bracket; 409. Vacuum head; 410. Cleaning brush; 411. Connecting slot; 412. Connecting block; 413. Vacuuming through hole; 5. Dust removal and cleaning mechanism; 501. Dust collection box; 502. Dust removal fan; 503. Vacuuming telescopic hose; 504. Dust guide pipe; 505. Sealing door; 506. Breathable filter. Detailed Implementation
[0016] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figures 1-4This utility model provides a technical solution: an infrared oven with self-cleaning function, including an infrared oven body 1, a plurality of support columns 2 are evenly fixedly installed at the bottom end of the infrared oven body 1, a load-bearing base plate 3 is fixedly installed at the bottom end of the support columns 2, an adjustment cleaning mechanism 4 is provided on one side of the top end of the infrared oven body 1, and a dust removal and cleaning mechanism 5 is provided on one side of the top end of the load-bearing base plate 3. The adjusting cleaning mechanism 4 includes a mounting bracket 401. Mounting brackets 401 are fixedly mounted on the far sides of the top of the infrared oven body 1. Limiting grooves 402 are formed on the near sides of the mounting brackets 401. A micro motor 403 is fixedly mounted on the top of the mounting brackets 401. The output shaft of the micro motor 403 is fixedly connected to a transmission screw 404 via a coupling. The transmission screw 404 extends into the interior of the limiting groove 402. A bearing seat 405 is fixedly mounted on the inner wall of the bottom end of the limiting groove 402. The bottom end of the transmission screw 404 is fixedly connected to the interior of the bearing seat 405. A sliding nut block 406 is threadedly engaged with the outer end of the transmission screw 404. A supporting limiting connecting rod 407 is fixedly mounted near the middle of the sliding nut block 406. One side of the supporting limiting connecting rod 407... An L-shaped bracket 408 is fixedly installed on the side. A vacuum head 409 is fixedly installed at the bottom of the L-shaped bracket 408. A cleaning brush 410 is movably connected to the bottom of the vacuum head 409. A connecting slot 411 is opened at the bottom of the vacuum head 409. A connecting block 412 is fixedly installed at the top of the cleaning brush 410. The connecting block 412 is movably connected inside the connecting slot 411. Several suction holes 413 are evenly opened at the top of the cleaning brush 410. When the micro motor 403 is started, the output shaft of the micro motor 403 drives the transmission screw 404 to rotate in the bearing seat 405, so that the threaded sliding nut block 406 moves up and down along the limiting slide groove 402. The sliding nut block 406 drives the supporting limiting connecting rod 407, the L-shaped bracket 408, the vacuum head 409, and the cleaning brush 410 to move synchronously.
[0018] The dust removal and cleaning mechanism 5 includes a dust collection box 501. The dust collection box 501 is fixedly installed on one side of the top of the load-bearing base plate 3. A dust removal fan 502 is fixedly installed on the top of the load-bearing base plate 3, located on one side of the dust collection box 501. A suction hose 503 is fixedly installed on the top of the dust removal fan 502. The side of the suction hose 503 away from the dust removal fan 502 is fixedly connected to the top of the suction head 409. A dust guide pipe 504 is fixedly installed on one side of the dust removal fan 502, extending to the dust collection box 501. Inside the dust collection box 501, a sealing door 505 is installed on one side via a hinge. A breathable filter screen 506 is fixedly installed on the top of the dust collection box 501. When the dust removal fan 502 is started, the dust and impurities generated during cleaning are sucked into the dust collection head 409 through the dust suction hole 413 at the top of the cleaning brush 410. The dust and impurities are collected in the dust collection box 501 through the dust suction telescopic hose 503 and the dust guide pipe 504. Excess air is discharged through the breathable filter screen 506.
[0019] Working principle: When using this self-cleaning infrared oven, first connect an external power source to supply power to all electrical components and connect them to the control system. Depending on the surface to be cleaned (such as a conveyor belt), the infrared oven body 1 uses ST-IR-T1000. The tunnel-type infrared oven model uses a control system to start a micro motor 403 (model 24BYJ48-2002). The output shaft of the micro motor 403 drives the transmission screw 404 to rotate within the bearing seat 405, causing the threaded sliding nut block 406 to move up and down along the limiting groove 402. The sliding nut block 406 drives the supporting limiting connecting rod 407, the L-shaped bracket 408, the dust suction head 409, and the cleaning brush 410 to move synchronously until the cleaning brush 410 reaches the appropriate cleaning height. At this point, the micro motor 403 is turned off. Then, the dust removal fan 502 (model TB200-20) is started. Simultaneously, the conveyor belt inside the infrared oven begins to operate, and the cleaning brush 410 cleans the surface as the conveyor belt rotates. The dust generated during cleaning... Dust and impurities are sucked into the suction head 409 through the suction hole 413 at the top of the cleaning brush 410. Under the action of the dust removal fan 502, the dust and impurities are collected in the dust collection box 501 through the suction telescopic hose 503 and the dust guide pipe 504. Excess air is discharged through the breathable filter screen 506, and the dust remains in the dust collection box 501. When the cleaning work is completed, if the cleaning brush 410 needs to be cleaned or replaced, simply hold the cleaning brush 410 and pull it to one side to disengage the connecting block 412 from the connecting slot 411. The cleaning brush 410 can then be removed. After cleaning or replacement, align the connecting block 412 with the connecting slot 411 and push it in to complete the installation of the cleaning brush 410. When the dust collection box 501 needs to be cleaned regularly, open the sealing door 505 to remove the dust and impurities collected inside.
[0020] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.
Claims
1. An infrared oven with a self-cleaning function, comprising an infrared oven body (1), characterized in that: The bottom end of the infrared oven body (1) is uniformly fixed with several support columns (2), the bottom end of the support columns (2) is fixedly fixed with a load-bearing base plate (3), an adjustment cleaning mechanism (4) is provided on one side of the top of the infrared oven body (1), and a dust removal and cleaning mechanism (5) is provided on one side of the top of the load-bearing base plate (3). The adjusting cleaning mechanism (4) includes a mounting bracket (401). The mounting bracket (401) is fixedly installed on the two sides of the top of the infrared oven body (1) that are far apart. The mounting bracket (401) has a limiting groove (402) on the two sides that are close to each other. A micro motor (403) is fixedly installed on the top of the mounting bracket (401). The output shaft end of the micro motor (403) is fixedly connected to the transmission screw (404) through a coupling. The transmission screw (404) extends into the interior of the limiting groove (402).
2. An infrared oven with self-cleaning function according to claim 1, characterized in that: A bearing seat (405) is fixedly installed on the inner wall of the bottom end of the limiting slide groove (402). The bottom end of the transmission screw (404) is fixedly connected to the inside of the bearing seat (405). A sliding nut block (406) is threadedly connected to the outer end of the transmission screw (404). A support limiting connecting rod (407) is fixedly installed in the middle of the sliding nut block (406) close to it.
3. An infrared oven with self-cleaning function according to claim 2, characterized in that: An L-shaped bracket (408) is fixedly installed on one side of the support limiting connecting rod (407), and a vacuum head (409) is fixedly installed at the bottom end of the L-shaped bracket (408). A cleaning brush (410) is movably connected to the bottom end of the vacuum head (409).
4. An infrared oven with self-cleaning function according to claim 3, characterized in that: The bottom end of the vacuum head (409) is provided with a connecting slot (411), and the top end of the cleaning brush (410) is fixedly installed with a connecting block (412). The connecting block (412) is movably connected to the inside of the connecting slot (411), and the top end of the cleaning brush (410) is evenly provided with a plurality of vacuuming through holes (413).
5. An infrared oven with self-cleaning function according to claim 4, characterized in that: The dust removal and cleaning mechanism (5) includes a dust collection box (501). The dust collection box (501) is fixedly installed on one side of the top of the load-bearing base plate (3). A dust removal fan (502) is fixedly installed on the top of the load-bearing base plate (3) on one side of the dust collection box (501). A dust removal telescopic hose (503) is fixedly installed on the top of the dust removal fan (502). The side of the dust removal telescopic hose (503) away from the dust removal fan (502) is fixedly connected to the top of the dust suction head (409). A dust guide pipe (504) is fixedly installed on one side of the dust removal fan (502). The dust guide pipe (504) extends into the interior of the dust collection box (501).
6. An infrared oven with self-cleaning function according to claim 5, characterized in that: A sealing door (505) is installed on one side of the dust collection box (501) by a hinge, and a breathable filter screen (506) is fixedly installed on the top of the dust collection box (501).