Oiling agent spraying device for China hemp fibers
By designing a hemp fiber oil spray device containing cleaning components, the problem of easy clogging of filter mesh in existing devices is solved, and more efficient oil recovery and simplified maintenance process is achieved.
Patent Information
- Application Number
- CN202422014325.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
In the existing hemp fiber oil spraying device, the filter mesh is easily blocked by the remaining fibers in the oil agent, which increases the difficulty of oil agent recovery.
An oil spray device including a equipment rack, a spraying device, a pressing assembly and a cleaning assembly is designed. The cleaning assembly includes a drive motor, rotary rod, gear, folding rod, filter and slide rod. The gear and folding rod are driven by the motor to move the filter to avoid clogging.
It effectively avoids filter clogging, improves the oil recycle effect, and simplifies daily maintenance and operation.
Smart Images

Figure CN222908285U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hemp fiber processing, in particular to an oil spraying device for hemp fiber. Background Technique
[0002] Hemp needs to be degummed to make hemp fiber. With the development of technology, there have been breakthroughs in the processing technology and equipment of hemp bast. The successful development of mechanical degumming and softening equipment, flash explosion processing equipment, supercritical carbon dioxide processing equipment, high-temperature cooking equipment, liquid ammonia finishing equipment and fiber grading and carding equipment has opened a new chapter in hemp spinning. At present, when people process hemp fiber in the market, they often use an oil spraying device.
[0003] The existing oil spraying device for hemp fiber will recycle a large amount of oil during the spraying process. However, the filter screen set in the existing spraying device is easily blocked by the residual fibers in the oil, which increases the difficulty of people's daily recycling of the oil in the spraying device. Therefore, we need an oil spraying device for hemp fiber. Content of the Utility Model
[0004] The purpose of the utility model is to provide an oil spraying device for hemp fiber to solve the existing problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An oil spraying device for hemp fiber, including an equipment frame; a spraying device arranged on the top of the equipment frame; a pressing component arranged on the top of the spraying device; the pressing component includes side plates, a first pressing roller, a hydraulic cylinder, a chute and a second pressing roller; one side of the spraying device is fixedly connected with side plates; and one side of the side plates is rotatably connected with a first pressing roller; the top of the side plates is fixedly connected with a first hydraulic cylinder; a chute is arranged inside the side plates; the bottom of the first hydraulic cylinder is fixedly connected with a second pressing roller; a collection box arranged inside the equipment frame; a cleaning component arranged on one side of the collection box; the cleaning component includes a driving motor, a rotating rod, a first gear, a second gear, a folding rod, a filter screen and a sliding rod; the bottom of the spraying device is fixedly connected with a driving motor; and the output shaft of the driving motor is fixedly connected with a rotating rod through a coupling; one end of the rotating rod is fixedly connected with a first gear; and the outer wall of the first gear is meshed with a second gear; the outer wall of the second gear is rotatably connected with a folding rod; and one end of the folding rod is fixedly connected with a filter screen; a sliding rod is fixedly connected inside the collection box; a cleaning brush is fixedly connected to the bottom of the spraying device; a blanking pipe arranged at the bottom of the spraying device.
[0006] Preferably, the side plate and the second extrusion roller form a moving structure through a hydraulic cylinder, and one end of the hydraulic cylinder extends into the side plate and is connected to the top of the second extrusion roller.
[0007] Preferably, the side plate and the second extrusion roller form a sliding structure through a chute, and one end of the second extrusion roller is clamped and installed in the chute.
[0008] Preferably, the driving motor and the first gear form a rotating structure through a rotating rod, and the rotating rod is arranged between the driving motor and the first gear.
[0009] Preferably, the rotating rod and the second gear form a rotating structure through the first gear, and the outer walls of the first gear and the second gear are arranged in a fitting manner.
[0010] Preferably, the number of folding rods on the second gear is two, and the two folding rods are respectively installed on the upper and lower sides of the second gear.
[0011] Preferably, the collection box and the filter screen form a sliding structure through sliding rods, the number of the sliding rods is two, and the two sliding rods are symmetrically arranged with respect to the vertical bisector of the filter screen.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The oil spraying device for hemp fibers
[0013] (1) A filter screen is provided to filter the oil agent in the spraying equipment. At this time, the motor is started to drive the first gear on the rotating rod to rotate. However, the first gear drives the folding rod to stretch back and forth through the second gear, and then the filter screen can be driven to slide back and forth on the outer wall of the sliding rod, so that the cleaning brush on the filter screen can push the impurities and fibers on the surface of the filter screen to both sides of the filter screen, avoiding the situation of filter screen blockage and improving the recovery effect of the oil agent;
[0014] (2) The first extrusion roller and the second extrusion roller are provided to extrude the hemp fibers after spraying, so that the oil agent on the surface of the hemp fibers can be extruded and immersed into the interior of the hemp fibers, and then the effect of spraying the hemp fibers can be achieved. In addition, the hydraulic cylinder can be used to push the second extrusion roller at the bottom to adjust the distance from the first extrusion roller, so as to meet the extrusion requirements of the first extrusion roller and the second extrusion roller for hemp fibers of different thicknesses, and it is convenient to extrude the excess oil agent. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the front view structural schematic diagram of the present utility model;
[0016] Figure 2 is the structural schematic diagram of the side plate and the second extrusion roller of the present utility model;
[0017] Figure 3Schematic diagram of the first gear and the second gear of the present utility model;
[0018] Figure 4 Schematic diagram of the folding rod and the filter net of the present utility model.
[0019] In the figure: 1, equipment rack; 2, spraying equipment; 3, pressing assembly; 301, side plate; 302, first squeezing roller; 303, hydraulic cylinder; 304, sliding groove; 305, second squeezing roller; 4, collection box; 5, cleaning assembly; 501, driving motor; 502, rotating rod; 503, first gear; 504, second gear; 505, folding rod; 506, filter net; 507, sliding rod; 508, cleaning brush; 6, feeding pipe. Specific embodiments
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the description of the present application in the specification are only for the purpose of describing specific embodiments, and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects, not to describe a specific order.
[0021] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.
[0022] An embodiment of the present utility model provides an oil agent spraying device for hemp fibers, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, it includes an equipment rack 1; a spraying device 2 provided at the top of the equipment rack 1; a pressing assembly 3 provided at the top of the spraying device 2; the pressing assembly 3 includes side plates 301, a first pressing roller 302, a hydraulic cylinder 303, a chute 304, and a second pressing roller 305; one side of the spraying device 2 is fixedly connected to a side plate 301; and one side of the side plate 301 is rotatably connected to a first pressing roller 302; the top of the side plate 301 is fixedly connected to a first hydraulic cylinder 303; a chute 304 is provided inside the side plate 301; the bottom of the first hydraulic cylinder 303 is fixedly connected to a second pressing roller 305; a collection box 4 provided inside the equipment rack 1; a cleaning assembly 5 provided on one side of the collection box 4; the cleaning assembly 5 includes a driving motor 501, a rotating rod 502, a first gear 503, a second gear 504, a folding rod 505, a filter screen 506, and a sliding rod 507; the bottom of the spraying device 2 is fixedly connected to a driving motor 501; and the output shaft of the driving motor 501 is fixedly connected to a rotating rod 502 through a coupling; one end of the rotating rod 502 is fixedly connected to a first gear 503; and the outer wall of the first gear 503 is meshed with a second gear 504; the outer wall of the second gear 504 is rotatably connected to a folding rod 505; and one end of the folding rod 505 is fixedly connected to a filter screen 506; a sliding rod 507 is fixedly connected inside the collection box 4; a cleaning brush 508 is fixedly connected to the bottom of the spraying device 2; a feeding pipe 6 provided at the bottom of the spraying device 2.
[0023] In a further preferred embodiment of the present invention, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the side plate 301 and the second pressing roller 305 form a moving structure through the hydraulic cylinder 303, and one end of the hydraulic cylinder 303 extends into the side plate 301 and is connected to the top of the second pressing roller 305. The side plate 301 and the second pressing roller 305 form a sliding structure through the chute 304, and one end of the second pressing roller 305 is stuck in the chute 304 for installation.
[0024] In this embodiment, by starting the hydraulic cylinder 303, the second pressing roller 305 can be pushed to slide along the chute 304 inside the side plate 301, which is convenient for adjusting the height of the second pressing roller 305, convenient for adjusting the distance between the first pressing roller 302 and the second pressing roller 305, and can be used for extruding the excess oil agent on the surface of hemp fibers with different thicknesses.
[0025] In a further preferred embodiment of the present invention, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the drive motor 501 and the first gear 503 form a rotating structure through the rotating rod 502, and the rotating rod 502 is arranged between the drive motor 501 and the first gear 503. The rotating rod 502 and the second gear 504 form a rotating structure through the first gear 503, and the outer walls of the first gear 503 and the second gear 504 are arranged in contact with each other.
[0026] In this embodiment, by setting the drive motor to drive the first gear 503 to rotate by relying on the rotating rod 502, the first gear 503 can drive the second gear 504 to rotate.
[0027] In a further preferred embodiment of the present utility model, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the number of folding rods 505 on the second gear 504 is two, and the two folding rods 505 are respectively installed on the upper and lower sides of the second gear 504.
[0028] In this embodiment, by setting the second gear 504, the second gear 504 can drive the folding rods 505 on both sides to move, which can be used for the need that the folding rods 505 on both sides can drive the filter net 506 to move back and forth.
[0029] In a further preferred embodiment of the present utility model, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the collection box 4 and the filter net 506 form a sliding structure through the sliding rods 507, and the number of sliding rods 507 is two, and the two sliding rods 507 are symmetrically arranged with the vertical bisector of the filter net 506 as the axis of symmetry.
[0030] In this embodiment, by arranging the two sliding rods 507 in the collection box 4, the filter net 506 can slide along the outer walls of the sliding rods 507.
[0031] Specifically, during use, the surface of the hemp fiber can be sprayed through the spraying device 2, and the excess sizing agent can flow out from the bottom of the spraying device 2 and into the collection box 4. In addition, the hemp fiber after spraying can be conveyed between the first squeezing roller 302 and the second squeezing roller 305, and the hydraulic cylinder 303 can be activated to push the second squeezing roller 305 at the bottom to adjust the distance from the first squeezing roller 302, so as to meet the squeezing requirements for hemp fibers of different thicknesses between the first squeezing roller 305 and the second squeezing roller 302, facilitating the extrusion of the excess sizing agent. At the same time, when the sizing agent flows into the collection box 4, the filter screen 506 can be relied on to filter the sizing agent in the spraying device 2. At this time, the motor 501 is activated to drive the first gear 503 on the rotating rod 502 to rotate. The first gear 503 drives the folding rod 505 to stretch back and forth by relying on the second gear 504, enabling the folding rod 505 to drive the filter screen 506 to slide back and forth on the outer wall of the sliding rod 507, so that the cleaning brush 508 on the surface of the filter screen pushes the impurities and fibers on the surface of the filter screen to both sides of the filter screen, avoiding the situation of filter screen blockage and improving the recovery effect of the sizing agent.
[0032] It should be noted that for the foregoing embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps may be adopted in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to the present invention.
[0033] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above-mentioned unit division may have other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.
[0034] The units described as separate components above may or may not be physically separated. The components displayed as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0035] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without making creative efforts, combine, add or delete the features in the embodiments of the present utility model according to the circumstances or make other adjustments, so as to obtain different technical solutions that essentially do not depart from the concept of the present utility model, and these technical solutions also fall within the scope of protection of the present utility model.
Claims
1. An oil spraying device for hemp fiber, characterized in that: Includes equipment racks; A spraying device disposed on the top of the equipment rack; A pressing assembly is arranged on the top of the spraying device; the pressing assembly comprises a side plate, a first squeezing roller, a hydraulic cylinder, a chute and a second squeezing roller; one side of the spraying device is fixedly connected to the side plate; and one side of the side plate is rotatably connected to the first squeezing roller; the top of the side plate is fixedly connected to the first hydraulic cylinder; a chute is provided inside the side plate; the bottom of the first hydraulic cylinder is fixedly connected to the second squeezing roller; a collection box disposed inside the equipment rack; A cleaning assembly is arranged on one side of the collection box; the cleaning assembly includes a driving motor, a rotating rod, a first gear, a second gear, a folding rod, a filter and a sliding rod; the bottom of the spray device is fixedly connected to the driving motor; and the output shaft of the driving motor is fixedly connected to the rotating rod through a coupling; one end of the rotating rod is fixedly connected to the first gear; and the outer wall of the first gear is meshingly connected to the second gear; the outer wall of the second gear is rotatably connected to the folding rod, and one end of the folding rod is fixedly connected to the filter; the interior of the collection box is fixedly connected to the sliding rod; the bottom of the spray device is fixedly connected to a cleaning brush; A feeding pipe is arranged at the bottom of the spraying equipment.
2. The oil spraying device for hemp fiber according to claim 1, characterized in that: The side plate and the second squeezing roller form a moving structure through a hydraulic cylinder, and one end of the hydraulic cylinder extends into the side plate and is connected with the top of the second squeezing roller.
3. The oil spraying device for hemp fiber according to claim 1, characterized in that: The side plate forms a sliding structure with the second squeezing roller through a sliding groove, and one end of the second squeezing roller is clamped and installed in the sliding groove.
4. The oil spraying device for hemp fiber according to claim 1, characterized in that: The driving motor forms a rotating structure through a rotating rod and a first gear, and the rotating rod is arranged between the driving motor and the first gear.
5. The oil spraying device for hemp fiber according to claim 1, characterized in that: The rotating rod forms a rotating structure through the first gear and the second gear, and the outer wall of the first gear is arranged in close contact with the outer wall of the second gear.
6. The oil spraying device for hemp fiber according to claim 1, characterized in that: There are two folding rods on the second gear, and the two folding rods are respectively installed on the upper and lower sides of the second gear.
7. The oil spraying device for hemp fiber according to claim 1, characterized in that: The collecting box forms a sliding structure with the filter screen through a sliding rod, and the number of the sliding rods is two, and the two sliding rods are symmetrically arranged with the mid-vertical line of the filter screen as the symmetry axis.