Paper machine humidifying device with nozzle structure
By using hydraulically driven connecting components and humidity sensors in conjunction with ultrasonic nozzles, the humidification process of the paper machine is automatically controlled, solving the problem of cumbersome manual operation in existing technologies and improving humidification efficiency and the practicality of the device.
Patent Information
- Application Number
- CN202422679591.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Existing paper machine humidification devices require manual movement of ultrasonic nozzles in multiple directions for humidification, which is cumbersome and inefficient, and existing patents have not effectively solved this problem.
The system uses a hydraulic cylinder to drive the hydraulic rod and slider connection assembly, combined with a humidity sensor and ultrasonic nozzle, to achieve timed and fixed-point humidification. The hydraulic oil drives the water pipe and ultrasonic nozzle to move, thus automating the humidification process.
It enables timed and fixed-point humidification of the paper machine, improving humidification efficiency and the practicality of the device, while reducing the cumbersomeness of manual operation.
Smart Images

Figure CN223548346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of converter steelmaking, and more specifically, to a humidification device for a papermaking machine with a nozzle structure. Background Technology
[0002] An oxygen lance nozzle for stable charging in converter steelmaking is a special nozzle used to stably charge oxygen during the converter steelmaking process to meet the steelmaking requirements. It is typically made of high-temperature and corrosion-resistant materials, possessing good wear resistance and alloy properties to ensure long-term stable operation under high-temperature, high-pressure, and high-flow-rate environments.
[0003] A search revealed an existing patent (publication number: CN 216919842 U) that discloses a paper machine humidification device with a nozzle structure, belonging to the technical field of paper machine humidification devices. The device includes a nozzle head and a support. The conical nozzle is fan-shaped and comprises a conical nozzle and a connecting pipe. Before the paper enters the calender pressing zone, the fan-shaped nozzle sprays steam onto the upper and lower surfaces of the paper web. Due to the temperature difference, the steam rapidly condenses, thus humidifying the paper web. A cylinder assembly drives the lower steam box to rotate and adjust, separating it from the upper steam box, providing sufficient condensation space for the paper. Passing through the calender pressing zone, the device effectively improves the smoothness, gloss, and moisture content of the paper, while also reducing the linear pressure load on the calender. After passing through the lower and upper steam distribution chambers, the steam flows through the ten-way flexible hose and the lower flexible hose, connecting to the nozzle head, allowing it to be evenly sprayed onto the upper and lower surfaces of the paper, ensuring uniform humidification and improving the smoothness of the finished paper.
[0004] Existing paper machine humidification devices with nozzle structures require manual movement of ultrasonic nozzles for multi-directional humidification. This necessitates manual, timed, and fixed-point movement of the nozzles to humidify the paper machine, which is cumbersome and inefficient, resulting in limitations in their use. Furthermore, the aforementioned cited patent documents do not propose any solutions to address these issues.
[0005] Therefore, a paper machine humidification device with a nozzle structure is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a paper machine humidification device with a nozzle structure to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a paper machine humidification device with a nozzle structure, including a base, a paper machine fixedly mounted on the upper end of the base, a connecting assembly mounted on the upper end of the paper machine, the connecting assembly being symmetrically arranged at both ends of the paper machine, and the connecting assembly including hydraulic cylinders, two sets of hydraulic cylinders being symmetrically arranged, and a hydraulic rod being sleeved on one side of each hydraulic cylinder, the hydraulic rod being located inside a slide groove, and a slider being fixedly mounted on one end of the hydraulic rod, the slider being fitted and installed inside the slide groove.
[0008] Preferably, both ends of the slide groove are provided with connecting grooves, and a connecting block is slidably connected inside the connecting groove. The connecting block is fixedly connected to the slider, and a humidity sensor is fixedly installed on one side of the connecting block.
[0009] Preferably, a connecting frame is fixedly provided at the upper end of the slider, and a humidification component is provided inside the connecting frame. The humidification component includes connecting rods, and a water pipe is fixedly provided between the connecting rods.
[0010] Preferably, the bottom of the water pipe has threaded holes at equal intervals, and a threaded pipe is threadedly connected inside the threaded holes, with an ultrasonic nozzle fixedly installed on one side of the threaded pipe.
[0011] Preferably, connecting plates are sleeved on both sides of the water pipe, and a fixing block is connected to one side of each connecting plate via a rotating shaft. A limit rod is fixedly installed on one side of each fixing block, and the limit rod is threadedly connected to a threaded hole.
[0012] Preferably, a fixing plate is fixedly provided on one side of each connecting plate, and a threaded rod is threadedly connected inside each fixing plate.
[0013] The technical effects and advantages of this utility model are as follows:
[0014] Compared with existing technologies, this paper machine humidification device with a nozzle structure, through the setting of the connecting components, uses hydraulic oil inside the hydraulic cylinder to drive the hydraulic rod to move left and right, thereby moving the water pipe at the bottom of the connecting frame. The ultrasonic nozzle at the bottom humidifies the paper machine. At the same time, by using a humidity sensor in conjunction with the ultrasonic nozzle, the paper machine can be humidified at fixed times and locations, thereby improving its humidification efficiency and enhancing the practicality of the device to a certain extent. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the connecting component structure of this utility model.
[0017] Figure 3 This is a schematic diagram of the humidification component of this utility model.
[0018] Figure 4 This is a schematic diagram of the structure at point A of this utility model.
[0019] The attached figures are labeled as follows: 1. Base; 2. Paper machine; 3. Connecting assembly; 31. Hydraulic cylinder; 32. Slide groove; 33. Hydraulic rod; 34. Slider; 35. Connecting groove; 36. Connecting block; 4. Connecting frame; 5. Humidification assembly; 51. Connecting rod; 52. Water pipe; 53. Threaded hole; 54. Threaded pipe; 55. Ultrasonic nozzle; 56. Fixing block; 57. Connecting plate; 58. Limiting rod; 59. Fixing plate; 510. Threaded rod; 6. Humidity sensor. Detailed Implementation
[0020] 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.
[0021] Example 1
[0022] As attached Figures 1 to 4 The humidification device for a paper machine with a nozzle structure shown includes a base 1, a paper machine 2 fixedly mounted on the upper end of the base 1, a connecting component 3 mounted on the upper end of the paper machine 2, the connecting component 3 being symmetrically arranged at both ends of the paper machine 2, and the connecting component 3 including a hydraulic cylinder 31, two sets of hydraulic cylinders 31 being symmetrically arranged, and a hydraulic rod 33 being sleeved on one side of each hydraulic cylinder 31, the hydraulic rod 33 being located inside a slide groove 32, and a slider 34 being fixedly mounted on one end of the hydraulic rod 33, the slider 34 being fitted and installed inside the slide groove 32.
[0023] Specifically, by setting up a hydraulic cylinder 31, the hydraulic oil inside the hydraulic cylinder 31 drives the hydraulic rod 33 to move, thereby driving the slider 34 on one side of the hydraulic rod 33 to move inside the slide groove 32, thereby driving the upper connecting frame 4 to move on the upper end of the paper machine 2, which can realize timed and fixed-point humidification of the paper machine 2, thereby improving its humidification efficiency.
[0024] Example 2
[0025] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:
[0026] In a preferred embodiment, both ends of the slide 32 are provided with connecting grooves 35, and connecting blocks 36 are slidably connected inside the connecting grooves 35. The connecting blocks 36 and the slider 34 are fixedly connected, and a humidity sensor 6 is fixedly installed on one side of the connecting blocks 36. Furthermore, by providing the humidity sensor 6, when the humidity sensor 6 detects that the humidity is lower than a specified value, the paper machine 2 is humidified through the ultrasonic nozzle 55 at the bottom of the water pipe 52, so that the humidification effect is good.
[0027] In a preferred embodiment, a connecting frame 4 is fixedly provided on the upper end of the slider 34, and a humidification component 5 is provided inside the connecting frame 4. The humidification component 5 includes a connecting rod 51, and a water pipe 52 is fixedly provided between the connecting rods 51. Furthermore, by providing the water pipe 52, it is convenient for the water pipe 52 to transport water, and it is convenient for the ultrasonic nozzle 55 to perform humidification operation.
[0028] In a preferred embodiment, the bottom of the water pipe 52 is provided with threaded holes 53 at equal intervals, and a threaded tube 54 is threadedly connected inside the threaded holes 53, and an ultrasonic nozzle 55 is fixedly installed on one side of the threaded tube 54; furthermore, by providing threaded holes 53, it is convenient to disassemble and assemble the ultrasonic nozzle 55, so that the device has a wider range of applications.
[0029] In a preferred embodiment, connecting plates 57 are sleeved on both sides of the water pipe 52. A fixing block 56 is connected to one side of each connecting plate 57 via a rotating shaft. A limiting rod 58 is fixedly installed on one side of the fixing block 56, and the limiting rod 58 is threadedly connected to the threaded hole 53. Furthermore, by providing the limiting rod 58, the limiting rod 58 can limit the threaded hole 53, making it easier to open the threaded hole 53 according to actual usage needs. The paper machine 2 is then humidified by the ultrasonic nozzle 55 at the bottom of the threaded pipe 54, thereby improving the humidification effect of the device to a certain extent.
[0030] In a preferred embodiment, a fixing plate 59 is fixedly provided on one side of the connecting plate 57, and a threaded rod 510 is threadedly connected inside the fixing plate 59; furthermore, by providing the threaded rod 510, the threaded rod 510 improves the stability of the limiting rod 58 when it is limited, thereby enhancing the practicality of the device.
[0031] The working process of this utility model is as follows:
[0032] In operation, a paper machine 2 is first installed on the upper part of the base 1. Hydraulic cylinders 31 are symmetrically arranged at both ends of one side of the paper machine 2. The hydraulic oil inside the hydraulic cylinders 31 drives the hydraulic rods 33 to move, thereby moving the slider 34 on one side of the hydraulic rods 33 within the slide groove 32. This causes the connecting frame 4 at the upper end to move on the upper part of the paper machine 2. Connecting blocks 36 are installed at both ends of the slider 34, and these blocks move within the connecting groove 35, further improving the stability during movement. A humidity sensor 6 is also included. When the humidity sensor 6 detects that the humidity is below a specified value, the ultrasonic nozzle 55 at the bottom of the water pipe 52 humidifies the paper machine 2, ensuring excellent humidification and improving the overall performance of the device. The humidification efficiency is improved by having several sets of threaded holes 53 evenly spaced at the bottom of the water pipe 52. The threaded holes 53 are connected to the ultrasonic nozzles 55 through threaded tubes 54, which facilitates the disassembly and assembly of the ultrasonic nozzles 55 and allows for adjustment according to actual usage needs. At the same time, the fixing block 56 is connected to the connecting plate 57 through the rotating shaft. The water pipe 52 is sleeved through the connecting plate 57, and the limiting rod 58 on one side of the fixing block 56 is threadedly connected to the threaded hole 53. Meanwhile, a fixing plate 59 is provided on one side of the connecting plate 57, and a threaded rod 510 is connected through the fixing plate 59 to limit the water pipe 52 and to block the water pipe 52 through the threaded rod 510 to prevent water leakage, thus making the device more widely applicable.
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A humidification device for a papermaking machine with a nozzle structure, comprising a base (1), characterized in that; A paper machine (2) is fixedly installed on the upper end of the base (1). A connecting component (3) is installed on the upper end of the paper machine (2). The connecting component (3) is symmetrically arranged at both ends of the paper machine (2). The connecting component (3) includes a hydraulic cylinder (31). Two sets of hydraulic cylinders (31) are symmetrically arranged. A hydraulic rod (33) is sleeved on one side of each hydraulic cylinder (31). The hydraulic rod (33) is located inside the slide groove (32). A slider (34) is fixedly installed at one end of the hydraulic rod (33). The slider (34) is fitted and installed inside the slide groove (32).
2. The humidification device for a paper machine with a nozzle structure according to claim 1, characterized in that: Both ends of the slide (32) are provided with connecting grooves (35), and a connecting block (36) is slidably connected inside the connecting groove (35). The connecting block (36) is fixedly connected to the slider (34), and a humidity sensor (6) is fixedly installed on one side of the connecting block (36).
3. A humidification device for a papermaking machine with a nozzle structure according to claim 2, characterized in that: A connecting frame (4) is fixedly provided on the upper end of the slider (34), and a humidifying component (5) is provided inside the connecting frame (4). The humidifying component (5) includes a connecting rod (51), and a water pipe (52) is fixedly provided between the connecting rods (51).
4. A humidification device for a papermaking machine with a nozzle structure according to claim 3, characterized in that: The bottom of the water pipe (52) is provided with threaded holes (53) at equal intervals. The threaded holes (53) are connected to a threaded pipe (54) inside, and an ultrasonic nozzle (55) is fixedly installed on one side of the threaded pipe (54).
5. A humidification device for a papermaking machine with a nozzle structure according to claim 4, characterized in that: The water pipe (52) is fitted with connecting plates (57) on both sides. Each side of the connecting plate (57) is connected to a fixing block (56) via a rotating shaft. A limit rod (58) is fixedly installed on one side of the fixing block (56), and the limit rod (58) is threadedly connected to the threaded hole (53).
6. A humidification device for a papermaking machine with a nozzle structure according to claim 5, characterized in that: Each of the connecting plates (57) is fixedly provided with a fixing plate (59) on one side, and each fixing plate (59) is threadedly connected with a threaded rod (510).
Citation Information
Patent Citations
Paper machine humidifying device with nozzle structure
CN216919842U