Sterilization apparatus for latex products and sterilization method thereof
By designing the blowing and cleaning mechanism of the sterilization device for latex products, the problems of incomplete sterilization and impurity accumulation were solved, realizing simultaneous double-sided sterilization and automatic cleaning of latex products, thus improving sterilization efficiency and quality.
Patent Information
- Application Number
- CN202511639746.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2045-11-11
AI Technical Summary
Existing sterilization equipment for latex products suffers from incomplete sterilization and impurity accumulation, resulting in low production efficiency and poor sterilization quality.
A sterilization device for latex products was designed, which employs a blowing and floating mechanism and a cleaning mechanism. The blowing and floating mechanism blows the latex products to float and uses sterilization lamps distributed vertically to achieve simultaneous sterilization on both sides. Combined with the cleaning mechanism, impurities are automatically removed to avoid clogging of the mesh plate.
It enables simultaneous sterilization of both sides of latex products, improving sterilization efficiency and quality, simplifying operation steps, reducing manual intervention, and maintaining a clean sterilization environment.
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Figure CN121081694B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of sterilization, in particular to a sterilization device for latex products and a sterilization method thereof. BACKGROUND
[0002] Latex products (such as latex pillowcases, latex gloves, etc.) need to be sterilized during production to remove surface bacteria and microorganisms and ensure safety in use. The commonly used sterilization equipment for latex products in the industry relies on a conveyor belt to convey the products through a sterilization area and uses sterilization lamps to achieve sterilization.
[0003] However, the existing equipment has two major problems: first, the sterilization is not complete. Since latex products are soft, the side of the product that is in contact with the conveyor belt is blocked during the conveying process and cannot be exposed to sterilization light. The product needs to be turned over manually or by additional equipment for re-sterilization, which not only increases the operation steps but also reduces production efficiency. Second, the accumulation of impurities affects the sterilization environment. During the sterilization process, latex debris, threads and other impurities that fall off the surface of the latex product are easily adsorbed on the mesh plate inside the equipment. When the mesh holes of the mesh plate are blocked, it not only hinders the flow of air (affecting the stability of product conveying), but also causes the impurities to be unable to be effectively discharged, and even may contaminate the latex product being sterilized again, further reducing the sterilization quality.
[0004] To solve the above problems, there is an urgent need for a sterilization device that can achieve synchronous sterilization of both sides of the latex product and automatically clean the impurities to improve sterilization efficiency and quality and reduce manual intervention. SUMMARY
[0005] To solve the problems in the prior art, the present application provides a sterilization device for latex products and a sterilization method thereof.
[0006] The technical solution adopted by the present application to solve the technical problems is: a sterilization device for latex products, comprising a rack, a plurality of sterilization boxes are arranged on the rack, a plurality of first sterilization lamps are arranged inside the sterilization boxes, the first sterilization lamps are used to kill bacteria on the latex products, a feeding mechanism is arranged on the rack, the feeding mechanism conveys the latex products through the inside of the sterilization boxes; a blowing and floating mechanism is arranged inside the rack, the blowing and floating mechanism comprises a second sterilization lamp, the blowing and floating mechanism is used to blow and float the latex products, and the second sterilization lamp is used to sterilize the bottom of the latex products; a cleaning mechanism is arranged inside the rack, the cleaning mechanism is used to clean the impurities inside the sterilization boxes.
[0007] Preferably, the blowing and floating mechanism comprises a blowing and floating assembly and a gas feeding assembly; the blowing and floating assembly is used to blow and float the latex products, and the gas feeding assembly feeds gas to the cleaning mechanism to drive the cleaning mechanism to clean the impurities.
[0008] Preferably, the blowing and floating assembly comprises a stabilizing rod arranged on the frame, an inner shaft arranged in the stabilizing rod, the inner shaft rotates in the stabilizing rod, a servo motor arranged at the end of the inner shaft, the servo motor is arranged on the frame; a receiving groove is arranged on the stabilizing rod, a blowing cover is arranged in the receiving groove, the blowing cover rotates in the receiving groove, a plurality of second sterilization lamps are arranged on both sides of the receiving groove; a gas cavity is arranged at the bottom of the blowing cover, a plurality of air injection holes are arranged on the gas cavity, the gas injected from the air injection holes blows up the latex products in the sterilization box through the feeding mechanism; an inner groove corresponding to the blowing cover is arranged in the stabilizing rod, a rotating rod is arranged in the inner groove, one end of the rotating rod is connected to the bottom of the blowing cover, the other end of the rotating rod is connected to the inner shaft, and the blowing cover rotates with the inner shaft; an angle adjuster is arranged on the servo motor.
[0009] Preferably, the air feeding assembly comprises an air inlet pipe arranged in the stabilizing rod, the air inlet pipe is connected with an external air pump; a sliding pipe is arranged in the air inlet pipe, the sliding pipe slides in the air inlet pipe, a sealing pipe is arranged on the sliding pipe, one end of the sealing pipe is sealed to the end of the air inlet pipe, and the other end of the sealing pipe is connected with the sliding pipe and moves with the sliding pipe; an air charging chamber is arranged in the receiving groove, the air charging chamber is an elastic chamber, an air outlet hole is arranged on the stabilizing rod, the air outlet hole is connected with the air charging chamber, and the air outlet hole is connected with the cleaning mechanism.
[0010] Preferably, the cleaning mechanism comprises a telescopic rod connected with the air outlet hole, the telescopic rod extends when the gas enters the telescopic rod; a mesh plate is mounted in the frame, the mesh plate has a rectangular cross-section, a cleaning rod is attached to the surface of the mesh plate, elastic members are arranged on both sides of the cleaning rod, the elastic members are arranged on the frame, the telescopic rod is connected with the cleaning rod, and when the gas enters the telescopic rod, the telescopic rod extends and drives the cleaning rod to move on the mesh plate to clean the mesh plate.
[0011] Preferably, the feeding mechanism comprises a transmission shaft arranged on the frame, a driving motor arranged on the transmission shaft, a conveying belt arranged on the transmission shaft, and a plurality of air holes arranged on the conveying belt; the air holes are used for air and light to pass through, so as to blow and sterilize the latex products.
[0012] Preferably, a collection box is arranged on the frame below the conveying belt, the collection box is used to collect impurities cleaned by the cleaning mechanism.
[0013] Preferably, a one-way valve is arranged on the air charging chamber, the one-way valve only allows the gas to flow from the air charging chamber to the air outlet hole.
[0014] A sterilization method for latex products, comprising the following steps:
[0015] Step one: place the latex products on the conveying belt of the feeding mechanism, start the driving motor of the transmission shaft, and convey the latex products to the inside of the sterilization box through the conveying belt;
[0016] Step 2: Start the external air pump and servo motor of the blowing mechanism. The air pump supplies air to the air chamber of the blowing hood through the air inlet pipe. The air is ejected through the air jet hole and, together with the air holes of the conveyor belt, blows the latex products to float. At the same time, the servo motor drives the inner shaft to rotate and adjusts the angle of the blowing hood through the rotating rod, so that the floated latex products move stably in the sterilization chamber.
[0017] Step 3: Turn on the first and second sterilization lamps in the sterilization chamber to simultaneously sterilize the upper and lower surfaces of the floating latex products.
[0018] Step 4: When the blower hood rotates, it squeezes the air chamber in the collection slot. The gas in the air chamber enters the telescopic rod of the cleaning mechanism through the air outlet, driving the telescopic rod to extend and push the cleaning rod to move on the screen plate, cleaning the impurities on the surface of the screen plate. The impurities fall into the collection box below through the air holes of the conveyor belt.
[0019] Step 5: After sterilization is complete, turn off the power to all components and the air pump, and transport the sterilized latex products out of the sterilization chamber via the conveyor belt.
[0020] Beneficial effects: Achieves simultaneous sterilization on both sides, improving sterilization efficiency and quality: The latex products are blown off the conveyor belt by the blowing and floating mechanism, and with the sterilization lamps distributed on the upper and lower sides (first sterilization lamp and second sterilization lamp), the upper and lower surfaces of the products can be sterilized at the same time without the need for flipping, simplifying the sterilization process and improving production efficiency; moreover, the floating products can be more fully exposed to the sterilization light, improving the sterilization coverage and ensuring thorough sterilization.
[0021] Automatic cleaning of impurities to maintain a clean sterilization environment: The cleaning mechanism is driven by the gas power of the blowing mechanism, eliminating the need for an additional power source (such as a motor), which is energy-saving and compact; the cleaning rod can clean impurities on the surface of the mesh plate in real time, avoiding mesh blockage and ensuring normal airflow. At the same time, impurities fall directly into the collection box to prevent secondary pollution and reduce the frequency of equipment maintenance.
[0022] Stable conveying and adaptable to a variety of latex products: The angle of the blower can be adjusted by a servo motor, and the blowing force and height can be adjusted according to the size of the latex product to ensure that the product is stably suspended and moved during sterilization, avoiding product displacement or collision due to excessive airflow, and making it more adaptable. Attached Figure Description
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 This is a cross-sectional view of the present invention;
[0026] Figure 3 This is a schematic diagram of the buoyancy mechanism;
[0027] Figure 4 One of the cross-sectional views of the buoyancy mechanism;
[0028] Figure 5 for Figure 4 Enlarged structural diagram at point A in the diagram;
[0029] Figure 6 This is the second sectional view of the buoyancy mechanism;
[0030] Figure 7 for Figure 6 Enlarged structural diagram at point B in the diagram;
[0031] Figure 8 This is a structural diagram of the cleaning mechanism;
[0032] Figure 9 This is a schematic diagram of the cleaning rod.
[0033] In the diagram: 1. Frame; 2. Feeding mechanism; 21. Drive shaft; 22. Conveyor belt; 23. Collection box; 3. Sterilization chamber; 31. First sterilization lamp; 4. Blowing mechanism; 41. Stabilizing rod; 42. Servo motor; 43. Angle sensor; 44. Second sterilization lamp; 45. Storage tank; 46. Blowing hood; 47. Air chamber; 48. Air outlet; 49. Inner shaft; 410. Inner groove; 411. Rotating rod; 412. Air chamber; 413. Air jet hole; 414. Sealing tube; 415. Sliding tube; 416. Air inlet pipe; 5. Cleaning mechanism; 51. Mesh plate; 52. Through groove; 53. Elastic element; 54. Telescopic rod; 55. Cleaning rod. Detailed Implementation
[0034] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0035] In one embodiment, please refer to the appendix to the specification. Figures 1-9 As shown, the sterilization device for latex products according to the present invention includes a frame 1, on which multiple sterilization chambers 3 are arranged. Multiple first sterilization lamps 31 are provided inside each sterilization chamber 3. The first sterilization lamps 31 are used to kill bacteria on the latex products. A feeding mechanism 2 is provided on the frame 1, which conveys the latex products through the interior of the sterilization chambers 3. A blowing and floating mechanism 4 is provided inside the frame 1. The blowing and floating mechanism 4 includes second sterilization lamps 44, which are used to blow the latex products to a float position and sterilize the bottom of the latex products through the second sterilization lamps 44. A cleaning mechanism 5 is provided inside the frame 1, which is used to clean impurities inside the sterilization chambers 3.
[0036] The latex pillowcases inside the sterilization chamber 3 are sterilized. The latex pillowcases are blown up by the blowing mechanism 4, which can rotate to drive the latex pillowcases to move, so that the latex pillowcases are sterilized during the movement. After sterilization, the blowing mechanism 4 reduces the air volume, so that the latex pillowcases fall smoothly onto the feeding mechanism 2. The feeding mechanism 2 sends the latex pillowcases out of the sterilization chamber. The cleaning mechanism 5 cleans the suspended impurities that have entered the frame 1, purifying the working space.
[0037] The blowing and floating mechanism 4 includes a blowing and floating component and an air supply component; the blowing and floating component is used to blow and float the latex product, and the air supply component delivers gas to the cleaning mechanism 5 to drive the cleaning mechanism 5 to clean the impurities.
[0038] Gas is directly introduced into the cleaning mechanism 5 through the air blowing component. The cleaning mechanism 5 starts to operate and cleans impurities. The latex pillowcase is blown up by the air blowing component. After the latex pillowcase floats up, the angle of the air blowing component can be adjusted so that the first sterilization lamp 31 and the second sterilization lamp 44 inside the sterilization chamber sterilize the upper and lower surfaces of the latex pillowcase.
[0039] The blowing assembly includes a stabilizing rod 41 mounted on a frame 1. An inner shaft 49 is located inside the stabilizing rod 41 and rotates within it. A servo motor 42 is located at the end of the inner shaft 49 and is mounted on the frame 1. A storage slot 45 is formed on the stabilizing rod 41, and a blowing hood 46 is located inside the storage slot 45 and rotates within it. Multiple second sterilization lamps 44 are located on both sides of the storage slot 45. The bottom of the blowing hood 46... An air chamber 412 is provided, and multiple air jet holes 413 are provided on the air chamber 412. The gas ejected from the air jet holes 413 passes through the feeding mechanism 2 and blows up the latex products inside the sterilization chamber 3. The stabilizer rod 41 has an inner groove 410 that corresponds one-to-one with the blower hood 46. A rotating rod 411 is provided inside the inner groove 410. One end of the rotating rod 411 is connected to the bottom of the blower hood 46, and the other end is connected to the inner shaft 49. The blower hood 46 rotates with the inner shaft 49. The servo motor 42 is provided with an angle adjuster.
[0040] The stabilizer bar 41, made of 6061 aluminum alloy, is bolted to the inner wall of the frame 1, serving as the load-bearing base for the blowing assembly. A through hole is formed along the length of the stabilizer bar 41, through which the inner shaft 49 passes, engaging with the stabilizer bar 41 via a sliding bearing for low-friction rotation. One end of the inner shaft 49 is connected to the output shaft of the servo motor 42 via a coupling, while the other end is fixed to the corresponding bearing seat on the frame 1 via a deep groove ball bearing. The servo motor 42 is fixed to the motor mounting plate of the frame 1 and receives commands from the PLC controller via pulse signals to drive the angular velocity adjustment of the inner shaft 49, meeting the blowing requirements of latex products of different weights. Five to eight storage slots 45 are spaced along the length of the stabilizer bar 41, with rounded edges at the opening of each slot 45 to prevent airflow turbulence. Each storage slot 45 contains a rotating blower hood 46, which is made of injection-molded plastic and is mounted on a rotating rod 411. Two to three second sterilization lamps 44 are symmetrically installed on both sides of the storage slot 45. The lamp body is fixed to the inner wall by a ceramic lamp holder, ensuring that the light can obliquely illuminate the lower surface of the suspended latex pillowcase, forming a "cross-irradiation" with the first sterilization lamp 31 at the top of the sterilization chamber 3, eliminating the dead corners and edges of traditional single-sided sterilization. The bottom of the blower hood 46 has an integrally formed air chamber 412, which is connected to the sliding tube 415 through an internal air passage, ensuring stable gas delivery. Multiple air jet holes 413 are evenly distributed on the bottom surface of the air chamber 412. The air jet holes 413 adopt a "conical outlet," changing the airflow from "direct" to "diffuse jet," which enhances buoyancy and avoids excessive local airflow that could cause tearing of the latex product. The axis of the jet nozzle 413 forms an adjustable angle with the surface of the conveyor belt. The angle is dynamically changed by the swing of the blower shroud 46: when the blower shroud 46 swings in the conveying direction, it enhances the forward thrust; when it swings in the opposite direction, the angle decreases to 30° to prevent the product from falling back, and finally the suspended latex product moves synchronously with the conveyor belt. The stabilizer bar 41 has an inner groove 410 corresponding to each storage slot 45. The inner groove 410 is connected to the storage slot 45 through a through hole. The rotating rod 411 passes through the through hole. One end is fixed to the connecting lug at the bottom of the blower shroud 46 by a set screw, and the other end is connected to the inner shaft 49 by a flat key, forming a transmission chain of "inner shaft 49 rotation → rotating rod 411 swing → blower shroud 46 swinging synchronously". The tail of the servo motor 42 integrates an angle adjuster, which collects the rotation angle of the inner shaft 49 in real time and feeds it back to the PLC controller to form a closed-loop control: when the latex product's suspension height deviates from the range of 5-10mm due to thickness differences, the PLC automatically adjusts the speed and direction of the servo motor 42, so that the swing angle of the blower shroud 46 is dynamically corrected within the range of 30°-60°, ensuring suspension stability.
[0041] The air supply assembly includes an air inlet pipe 416 located inside the stabilizer bar 41, which is connected to an external air pump. A sliding tube 415 is located inside the air inlet pipe 416, sliding within it. A sealing tube 414 is located on the sliding tube 415, with one end sealed to the end of the air inlet pipe 416 and the other end connected to and moving with the sliding tube 415. An inflation chamber 47 is located inside the storage slot 45; the inflation chamber 47 is an elastic cavity. An air outlet 48 is located on the stabilizer bar 41, connected to the inflation chamber 47 and also connected to a cleaning mechanism 5.
[0042] The innovation of the integrated air delivery component for both buoyancy and cleaning power lies in the "secondary utilization" of the power of the buoyancy gas. This power is converted into the driving force of the cleaning mechanism through a mechanical structure, eliminating the need for an additional motor or cylinder and achieving "dual-purpose blowing." Its structural details and gas transmission logic are as follows: 1. Sealed air supply structure of the inlet pipe and sliding pipe: An inlet pipe 416 is provided inside the stabilizing rod 41 along its length. One end of the inlet pipe 416 is connected to an external air pump via a quick-connect fitting, and the other end is sealed to the sliding pipe 415 via a sealing pipe 414. The sliding pipe 415 can slide axially along the inlet pipe 416, adapting to positional changes when the blower hood 46 swings. The sealing tube 414 is made of fluororubber and is corrugated. One end is fixed to the port of the air inlet tube 416 by a clamp, and the other end is connected to the end of the sliding tube 415 by a clamp. This ensures that the gas does not leak and can also generate elastic deformation as the sliding tube 415 slides, thus solving the problem of breakage of traditional rigid connections.
[0043] The power conversion structure between the inflation chamber and the air outlet: Each receiving slot 45 has an inflation chamber 47 attached to its bottom. The inflation chamber 47 is a nitrile rubber elastic chamber with an integrated one-way air inlet valve to ensure that gas can only be drawn in from the outside and cannot leak back. One side of the inflation chamber 47 is connected to the sliding tube 415 through a silicone tube to receive the diversion of the blowing gas, and the other side is connected to the telescopic rod 54 of the cleaning mechanism 5 through the air outlet 48. When the blower hood 46 swings into the receiving slot 45 under the action of the rotating rod 411, the bottom of the blower hood 46 squeezes the inflation chamber 47, and the compressed gas quickly enters the air chamber of the telescopic rod 54 through the air outlet 48, driving the cleaning rod 55 to move along the mesh plate 51; when the blower hood 46 swings back to its original position, the inflation chamber 47 expands under its own elasticity, and gas is drawn in from the sliding tube 415 through the one-way air inlet valve to replenish it, while the telescopic rod 54 contracts and resets under the tension of the elastic element 53, forming a cycle of "swinging, squeezing, inflation and reset" power output.
[0044] The cleaning mechanism 5 includes a telescopic rod 54 connected to the air outlet 48. When gas enters the telescopic rod 54, the telescopic rod 54 extends. A mesh plate 51 is installed inside the frame 1. The mesh plate 51 has a rectangular cross-section. A cleaning rod 55 is attached to the surface of the mesh plate 51. Elastic members 53 are provided on both sides of the cleaning rod 55. The elastic members 53 are located on the frame 1. The telescopic rod 54 is connected to the cleaning rod 55. When gas enters the telescopic rod 54, the telescopic rod 54 extends and drives the cleaning rod 55 to move on the mesh plate 51 to clean the mesh plate 51.
[0045] The blowing mechanism 4 does not operate independently, but works closely in coordination with the feeding mechanism 2, sterilization chamber 3, and cleaning mechanism 5. The positions of the air holes on the conveyor belt 22 correspond one-to-one with the air jet holes 413, ensuring that the airflow from the air jet holes can penetrate the air holes and blow onto the lower surface of the latex products. At the same time, the air holes also provide a channel for the light from the second sterilization lamp 44. The swing angle of the blowing hood 46 is adapted to the length of the sterilization chamber 3, ensuring that the latex products stay in the chamber for a certain period of time, and that both the upper and lower surfaces are irradiated by the sterilization lamp 3-4 times. The gas pressure of the air outlet 48 is matched with the effective stroke of the telescopic rod 54, and the moving speed of the cleaning rod 55 is proportional to the speed of the conveyor belt, ensuring that impurities on the mesh plate 51 can be cleaned in real time without accumulating and clogging.
[0046] The feeding mechanism 2 includes a drive shaft 21 mounted on the frame 1, a drive motor mounted on the drive shaft 21, a conveyor belt 22 mounted on the drive shaft 21, and a plurality of air holes mounted on the conveyor belt 22; the air holes allow air and light to pass through in order to blow and sterilize the latex products.
[0047] A collection box 23 is provided on the frame 1 below the conveyor belt 22. The collection box 23 is used to collect impurities cleaned by the cleaning mechanism 5.
[0048] The inflation chamber 47 is equipped with a one-way valve, which only allows gas to flow from the inflation chamber 47 to the air outlet 48.
[0049] A sterilization method for latex products includes the following steps:
[0050] Step 1: Place the latex product on the conveyor belt 22 of the feeding mechanism 2, start the drive motor of the drive shaft 21, and transport the latex product into the sterilization chamber 3 through the conveyor belt 22.
[0051] Step 2: Start the external air pump and servo motor 42 of the blowing mechanism 4. The air pump supplies air to the air chamber 412 of the blowing hood 46 through the air inlet pipe 416. The air is ejected through the air jet hole 413 and, together with the air holes of the conveyor belt 22, blows the latex products to float. At the same time, the servo motor 42 drives the inner shaft 49 to rotate and adjusts the angle of the blowing hood 46 through the rotating rod 411, so that the floated latex products move stably in the sterilization box 3.
[0052] Step 3: Turn on the first sterilization lamp 31 and the second sterilization lamp 44 inside the sterilization chamber 3 to simultaneously sterilize the upper and lower surfaces of the floating latex products.
[0053] Step 4: When the blower hood 46 rotates, it squeezes the air chamber 47 in the storage slot 45. The gas in the air chamber 47 enters the telescopic rod 54 of the cleaning mechanism 5 through the air outlet 48, driving the telescopic rod 54 to extend and push the cleaning rod 55 to move on the mesh plate 51, cleaning the impurities on the surface of the mesh plate 51. The impurities fall into the collection box 23 below through the air holes of the conveyor belt 22.
[0054] Step 5: After sterilization is completed, turn off the power and air pump of each component, and transport the sterilized latex products out of the sterilization chamber 3 via conveyor belt 22.
[0055] During use, lay the latex pillowcase to be sterilized flat on the conveyor belt 22, ensuring the pillowcase is wrinkle-free and does not block the sterilization light; start the drive motor of the drive shaft 21, and set the speed of the conveyor belt 22, which can be adjusted according to the sterilization requirements. The pillowcase moves towards the sterilization chamber 3 with the conveyor belt 22; when the pillowcase enters the first set of sterilization chambers 3, start the external air pump, which supplies air to the air chamber 412 of the blower hood 46 through the air inlet pipe 416. The air is sprayed out through the air jet hole 413, which, together with the air holes of the conveyor belt 22, blows the pillowcase off the surface of the conveyor belt; at the same time, start the servo motor 42, and adjust the angle of the blower hood 46 to 30° according to the size of the pillowcase, so that the floating pillowcase moves stably along the direction of the conveyor belt and avoids deviation; turn on the first sterilization lamp 31 and the second sterilization lamp 44. The first sterilization lamp 31 irradiates the upper surface of the pillowcase from above, and the second sterilization lamp 44 irradiates the lower surface of the pillowcase from both sides. Because the pillowcase is floating, the lower surface is unobstructed, and the irradiation time is about 15 minutes. The speed of the conveyor belt can be adjusted to achieve simultaneous sterilization of the upper and lower surfaces. When the blower hood 46 rotates under the drive of the servo motor 42, its edge squeezes the air chamber 47 in the collection groove 45. The gas in the air chamber 47 enters the air outlet 48 through the one-way valve to prevent backflow, and then flows into the telescopic rod 54. The telescopic rod 54 extends under the action of gas pressure, pushing the cleaning rod 55 to move laterally along the surface of the mesh plate 51 to clean the latex debris, filaments and other impurities adsorbed on the mesh plate 51. After the impurities are cleaned, they fall into the collection box 23 below through the air holes of the conveyor belt 22 to achieve real-time collection of impurities. After the pillowcase is sterilized by two sets of sterilization chambers 3, it is transported out of the equipment with the conveyor belt 22 to complete the sterilization. After the air pump and the power of each motor are turned off, the telescopic rod 54 is reset under the action of the elastic element 53, and the cleaning rod 55 returns to the initial position to wait for the next batch of sterilization operations.
[0056] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sterilization device for latex products, comprising a frame (1), wherein multiple sterilization chambers (3) are arranged on the frame (1), and multiple first sterilization lamps (31) are provided inside the sterilization chambers (3), the first sterilization lamps (31) being used to kill bacteria on latex products, characterized in that: The frame (1) is provided with a feeding mechanism (2), which conveys latex products through the sterilization chamber (3); the frame (1) is provided with a blowing mechanism (4), which includes a second sterilization lamp (44), which blows the latex products to float and sterilizes the bottom of the latex products by the second sterilization lamp (44); the frame (1) is provided with a cleaning mechanism (5), which is used to clean the impurities inside the sterilization chamber (3); The blowing and floating mechanism (4) includes a blowing and floating component and an air supply component; the blowing and floating component is used to blow and float the latex product, and the air supply component delivers gas to the cleaning mechanism (5) to drive the cleaning mechanism (5) to clean the impurities; The blowing assembly includes a stabilizing rod (41) mounted on a frame (1), an inner shaft (49) inside the stabilizing rod (41) rotating within the stabilizing rod (41), a servo motor (42) at the end of the inner shaft (49) mounted on the frame (1); a storage slot (45) is provided on the stabilizing rod (41), a blowing hood (46) is provided inside the storage slot (45) rotating within the storage slot (45), and multiple second sterilization lamps (44) are provided on both sides of the storage slot (45); the blowing hood (46) The bottom is provided with an air chamber (412), and the air chamber (412) is provided with multiple air jet holes (413). The gas ejected by the air jet holes (413) passes through the feeding mechanism (2) and blows up the latex products inside the sterilization box (3). The stabilizer (41) has an inner groove (410) that corresponds to the blower hood (46). The inner groove (410) is provided with a rotating rod (411). One end of the rotating rod (411) is connected to the bottom of the blower hood (46), and the other end is connected to the inner shaft (49). The blower hood (46) rotates with the inner shaft (49). The servo motor (42) is provided with an angle adjuster. The air supply assembly includes an air inlet pipe (416) inside the stabilizer bar (41), which is connected to an external air pump; a sliding tube (415) is provided inside the air inlet pipe (416), which slides inside the air inlet pipe (416), and a sealing tube (414) is provided on the sliding tube (415). One end of the sealing tube (414) is sealed to the end of the air inlet pipe (416), and the other end is connected to the sliding tube (415) and moves with it; an air chamber (47) is provided inside the storage slot (45), which is an elastic chamber; an air outlet (48) is provided on the stabilizer bar (41), which is connected to the air chamber (47) and the air outlet (48) is connected to the cleaning mechanism (5).
2. The sterilization device for latex products according to claim 1, characterized in that: The cleaning mechanism (5) includes a telescopic rod (54) connected to the air outlet (48). When gas enters the telescopic rod (54), the telescopic rod (54) extends. A mesh plate (51) is installed inside the frame (1). The mesh plate (51) has a rectangular cross-section. A cleaning rod (55) is attached to the surface of the mesh plate (51). Elastic elements (53) are provided on both sides of the cleaning rod (55). The elastic elements (53) are located on the frame (1). The telescopic rod (54) is connected to the cleaning rod (55). When gas enters the telescopic rod (54), the telescopic rod (54) extends and drives the cleaning rod (55) to move on the mesh plate (51) to clean the mesh plate (51).
3. The sterilization device for latex products according to claim 2, characterized in that: The feeding mechanism (2) includes a drive shaft (21) mounted on the frame (1), a drive motor mounted on the drive shaft (21), a conveyor belt (22) mounted on the drive shaft (21), and a plurality of air holes mounted on the conveyor belt (22); the air holes allow air and light to pass through in order to blow and sterilize the latex products.
4. The sterilization device for latex products according to claim 3, characterized in that: A collection box (23) is provided on the frame (1) below the conveyor belt (22), and the collection box (23) is used to collect the impurities cleaned by the cleaning mechanism (5).
5. A sterilization device for latex products according to claim 4, characterized in that: The inflation chamber (47) is equipped with a one-way valve, which only allows gas to flow from the inflation chamber (47) to the air outlet (48).
6. A method for sterilizing latex products based on the apparatus according to any one of claims 1-5, characterized in that, Includes the following steps: Step 1: Place the latex product on the conveyor belt (22) of the feeding mechanism (2), start the drive motor of the drive shaft (21), and transport the latex product to the sterilization chamber (3) through the conveyor belt (22); Step 2: Start the external air pump and servo motor (42) of the blowing mechanism (4). The air pump supplies air to the air chamber (412) of the blowing hood (46) through the air inlet pipe (416). The gas is ejected through the jet hole (413) and, together with the air hole of the conveyor belt (22), blows the latex products into the air. At the same time, the servo motor (42) drives the inner shaft (49) to rotate. The angle of the blowing hood (46) is adjusted by the rotating rod (411) so that the floating latex products move stably in the sterilization box (3). Step 3: Turn on the first sterilization lamp (31) and the second sterilization lamp (44) in the sterilization chamber (3) to sterilize the upper and lower surfaces of the floating latex products simultaneously through the first sterilization lamp (31) and the second sterilization lamp (44); Step 4: When the blower hood (46) rotates, it squeezes the air chamber (47) in the collection slot (45). The gas in the air chamber (47) enters the telescopic rod (54) of the cleaning mechanism (5) through the air outlet (48), driving the telescopic rod (54) to extend and push the cleaning rod (55) to move on the mesh plate (51) to clean the impurities on the surface of the mesh plate (51). The impurities fall into the collection box (23) below through the air holes of the conveyor belt (22). Step 5: After sterilization is completed, turn off the power supply and air pump of each component, and transport the sterilized latex products out of the sterilization box (3) via the conveyor belt (22).
Citation Information
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Food surface sterilization equipment
CN221690034U
Sterilization equipment for feather piece production and processing
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