Efficient sterilization equipment for filter cotton production

By designing an efficient sterilization device equipped with ultraviolet lamps and drying layers, the problem of bacterial growth in filter cotton during storage is solved, and effective sterilization and dewetting of filter cotton is achieved, ensuring its quality and safety.

CN120037424AActive Publication Date: 2025-05-27DONGGUAN MICRON AIR PURIFICATION CO LTD
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Patent Information

Application Number
CN202510073372.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-05-27
Estimated Expiration
2045-01-17

AI Technical Summary

Technical Problem

During storage, filter cotton is easily in contact with moisture in the air, causing bacteria to grow and affect its subsequent use.

Method used

A highly efficient sterilization equipment for filter cotton production is designed, and ultraviolet lamps are used to sterilize, and the moisture in the air is removed through the drying layer to prevent bacteria from growing. The equipment is also equipped with a rotating column and transparent acrylic plate to ensure that the filter cotton is uniformly sterilized.

Benefits of technology

It effectively prevents bacterial growth during the storage process of filter cotton, ensures the quality and safety of subsequent use, and optimizes the operation steps for using filter cotton, reducing the risk of microbial and dust contamination.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses efficient sterilization equipment for filter cotton production, and relates to the field of filter cotton production. The invention discloses efficient sterilization equipment for filter cotton production. The efficient sterilization equipment comprises a box body, a box door rotationally connected to the surface of the box body, an air inlet formed in the end, close to the bottom, of the surface of the box body, an air outlet formed in the end, close to the top, of the surface of the box body, and a dustproof net fixedly connected to the surfaces of the air inlet and the air outlet. Air enters from the air inlet, the drying layer is used for drying, moisture in air is removed, the interior of the box body is kept dry, the moisture in the air can be prevented from being attached to the surface of filter cotton, a plurality of ultraviolet lamps are used for conducting surface irradiation sterilization and bacterium breeding on the filter cotton, and a plurality of transparent acrylic plates can rotate along with rotation of a rotating column, so that the drying effect is good. The rotating column rotates along with the first transmission column and the second transmission column, so that the irradiation sterilization effect on the surface of the filter cotton is better, and the subsequent use of the filter cotton is not influenced.
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Description

Technical Field

[0001] The present invention relates to the field of filter cotton production, and particularly to an efficient sterilization device for filter cotton production. Background Art

[0002] Filter cotton is a material used to filter particulate matter, impurities, and pollutants in air or liquid; it is usually made of fiber materials and has good air permeability and filtering performance; during the production process of filter cotton, sterilization treatment is usually carried out, that is, the quality of filter cotton production is ensured by methods such as high-temperature steam sterilization, chemical sterilization, or radiation sterilization, and during the subsequent storage process, it needs to be carried out in an open or semi-open environment, usually stored in a rolled manner, and will come into contact with air, and the moisture in the air will adhere to the surface of the filter cotton, thus breeding bacteria and affecting the subsequent use of the filter cotton.

[0003] Therefore, it is necessary to propose an efficient sterilization device for filter cotton production to solve the above problems. Summary of the Invention

[0004] The main purpose of the present invention is to provide an efficient sterilization device for filter cotton production, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] An efficient sterilization device for filter cotton production, including a box body, a box door rotatably connected to the surface of the box body, an air inlet opened at one end near the bottom of the box body surface, an air outlet opened at one end near the top of the box body surface, a dust-proof net fixedly connected to the surfaces of the air inlet and the air outlet, an installation frame fixedly connected to the surface of the box body above the air inlet, a rotating column rotatably connected to the upper surface of the bottom of the box body, rectangular frames symmetrically and fixedly connected to the surface of the rotating column, a transparent acrylic plate for winding filter cotton fixedly connected between the two rectangular frames, ultraviolet lamps fixedly connected to the surface of the rotating column and the inner wall of the box body, a column groove opened at one end of the rotating column surface near the top of the box body, an adjusting mechanism for adjusting the rotation of the rotating column and the transparent acrylic plate provided on the groove wall of the column groove, a ventilation mechanism for sterilizing the filter cotton wound on the surfaces of multiple acrylic plates provided in the air outlet, an auxiliary air intake mechanism for removing the moisture of the air entering the box body provided in the air inlet, and a slitting mechanism for cutting the filter cotton wound on the surface of the acrylic plate provided in the installation frame.

[0007] Preferably, the adjusting mechanism includes a support spring fixedly connected to the bottom of the column groove. The upper end of the support spring is fixedly connected to a T-shaped rod. One end of the T-shaped rod away from the support spring is fixedly connected to a first circular block. A second circular block is clamped above the first circular block. A first transmission column is fixedly connected above the second circular block. One end of the first transmission column away from the second circular block is fixedly connected to a speed reduction mechanism. A second transmission column is rotatably connected to the top of the box body. The lower end of the second transmission column is cooperatively installed with the speed reduction mechanism. The upper end of the second transmission column is fixedly connected to a second bevel gear. A first bevel gear is meshed above the second bevel gear. A third transmission column is fixedly connected to the surface of the first bevel gear. A first motor is fixedly connected to the upper surface of the top of the box body beside the second bevel gear. The output shaft of the first motor is fixedly connected to the first bevel gear.

[0008] Preferably, the air exchange mechanism includes a mounting bracket fixedly connected to the surface of the air outlet. A transmission shaft is rotatably connected to the surface of the mounting bracket. One end of the transmission shaft is fixedly connected to a fan blade. A fourth gear is fixedly connected to the surface of the transmission shaft beside the fan blade. A third gear is meshed above the fourth gear. A second gear is meshed above the third gear. A first gear is meshed above the second gear. The second gear and the third gear are both rotatably connected to the mounting bracket. One end of the third transmission column away from the first motor is fixedly connected to the first gear.

[0009] Preferably, the initial state of the support spring is a compressed state.

[0010] Preferably, the surface of the first circular block away from the T-shaped rod is fixedly connected with first clamping blocks evenly distributed in a ring. The surface of the second circular block close to the first circular block is fixedly connected with second clamping blocks evenly distributed in a ring. The first clamping blocks are clamped with the second clamping blocks.

[0011] Preferably, the auxiliary air intake mechanism includes mounting grooves symmetrically opened on the surface of the air inlet. A U-shaped rack column is slidably connected to the inner wall of the mounting groove. A transmission gear is meshed between the two U-shaped rack columns. A drying layer is cooperatively installed on the surface of the U-shaped rack column. A fixed sleeve is fixedly connected above the U-shaped rack column. A T-shaped column is slidably connected to the upper end of the inner wall of the fixed sleeve. A first spring is fixedly connected to the lower end of the T-shaped column. The upper end of one of the T-shaped columns is slidably connected to a first trapezoidal block. Cross bars are symmetrically fixedly connected to the surface of the first trapezoidal block. Both cross bars are slidably connected to the box body. A second spring is sleeved outside the cross bars. A first clamping groove is opened on the surface of the box door. An adjusting plate is installed on the inner wall of the first clamping groove through a torsion spring. One ends of both cross bars away from the first trapezoidal block are cooperatively installed with the adjusting plate.

[0012] Preferably, the slitting mechanism includes a plurality of grooves formed in the inner wall of the mounting frame. The plurality of grooves communicate with each other. The groove walls of the grooves are equidistantly installed with a plurality of first limiting blocks, second limiting blocks and third rotating blocks through torsion springs. Stopping blocks are fixedly connected to the groove walls of the plurality of grooves beside the first limiting blocks. A first movable frame is fitted between two of the grooves. An installation ring is slidably connected to the surface of the first movable frame. A second movable frame is slidably connected within the installation ring. A U-shaped column is installed at one end near the top of the inner wall of the box body through a torsion spring. The surface of the U-shaped column is symmetrically slidably connected with first connecting columns. The lower ends of the two first connecting columns are fixedly connected with a second connecting column. Connecting springs are fixedly connected to both ends of the surface of the second connecting column. One end of each of the two connecting springs away from the second connecting column is fixedly connected with the U-shaped column. A cutting knife is rotatably connected to the middle of the surface of the second connecting column. A connecting rod is fixedly connected to the upper end of the surface of the cutting knife. A connecting sleeve is sleeved outside the connecting rod. The installation ring is sleeved outside the connecting sleeve. A third spring is sleeved outside the connecting rod;

[0013] The surface of the second movable frame is meshed with a sixth gear. A first positioning block is rotatably connected above the sixth gear. A convex column is rotatably connected above the sixth gear through a one-way bearing. A spiral groove is formed in the outer side of the convex column. A convex block is fitted on the groove wall of the spiral groove. The first positioning block is slidably connected to the mounting frame. A lifting sleeve is slidably connected to the surface of the first positioning block. The convex block is fixedly connected to the inner wall of the lifting sleeve. A second trapezoidal block is slidably connected to the surface of the lifting sleeve. A positioning rod is fixedly connected to the surface of the second trapezoidal block away from the lifting sleeve. A return spring is sleeved outside the positioning rod. One end of the return spring is fixedly connected with a second positioning block. The second positioning block is slidably connected to the mounting frame. The other end of the return spring is fixedly connected with a third positioning block. The third positioning block is slidably connected to the mounting frame. The positioning rod is fixedly connected to the third positioning block. An adjusting column is fitted at one end of the positioning rod away from the second trapezoidal block. A second card slot is formed at one end near the top of the box door on the surface of the box door. The adjusting column and the second card slot are installed through a torsion spring;

[0014] A rack plate is slidably connected to one end near the top of the box body surface. A fifth gear is meshed above the rack plate. The fifth gear is fixedly connected to the U-shaped column. A strip-shaped groove is formed in the surface of the rack plate. A fourth spring is fixedly connected to the groove wall of the strip-shaped groove. The other end of the fourth spring is fixedly connected with a slider. An adjusting rod is fitted on the surface of the slider. The adjusting rod is fixedly connected to the box door.

[0015] Preferably, rectangular grooves are symmetrically formed on the surface of the mounting frame. The second movable frame is slidably connected to a plurality of rectangular grooves. A curtain is fitted on the groove wall of the rectangular groove.

[0016] Compared with the prior art, the present invention provides an efficient sterilization device for the production of filter cotton, which has the following beneficial effects:

[0017] 1. For the efficient sterilization device for the production of filter cotton, the first motor drives the third transmission column to rotate. Driven by the first gear, the second gear, the third gear and the fourth gear, the transmission shaft and the fan blades rotate, so that the air inside the box flows out through the air outlet, enters through the air inlet, and is dried by the drying layer to remove the moisture in the air and keep the inside of the box dry. This can prevent the moisture in the air from adhering to the surface of the filter cotton and breeding bacteria. Multiple ultraviolet lamps irradiate the surface of the filter cotton for sterilization. Multiple transparent acrylic plates can all rotate with the rotation column, and the rotation column rotates together with the first transmission column and the second transmission column, making the surface irradiation sterilization effect of the filter cotton better, so as not to affect the subsequent use of the filter cotton.

[0018] 2. For the efficient sterilization device for the production of filter cotton, during the process of opening the box door, the adjusting rod slides relative to the slider as the box door is opened, driving the slider to move in the direction of compressing the fourth spring. The fourth spring is compressed, and the rack plate moves together with the slider, thereby driving the fifth gear to rotate. The U-shaped column rotates together with the fifth gear, and the first connecting column and the second connecting column rotate together with the U-shaped column, driving the cutting ring knife to approach the filter cotton wound on the surface of the transparent acrylic plate until the slider moves to the other end of the depression on the surface of the rack plate. At this time, the box door no longer rotates, and the cutting ring knife completes the cutting of the filter cotton. The cutting of the filter cotton is completed while opening the box door, optimizing the operation steps of taking the filter cotton and shortening the time for the filter cotton to be exposed to the air, thereby reducing the risk of microbial and dust pollution.

[0019] 3. For the efficient sterilization device for the production of filter cotton, by adjusting the cooperation and separation of the adjusting plate and the first card slot, and the cooperation and separation of the adjusting column and the second card slot, the position of the second movable frame can be adjusted while opening the box door, changing the cutting position of the cutting ring knife on the filter cotton, ensuring that the filter cotton can be cut every time the box door is opened. The positions of the two U-shaped rack columns can be adjusted while opening the box door, and the drying layer moves together with the U-shaped rack columns, so as to facilitate the replacement of the drying layer, ensure the moisture removal effect of the air entering the box, and the equipment does not stop operating during the replacement of the drying layer, ensuring the dry environment inside the box, and thus ensuring the disinfection and sterilization effect of the filter cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the present invention;

[0021] Figure 2 is of the present invention Figure 1 enlarged view at A in

[0022] Figure 3 are partial structural schematic diagrams of the first movable frame and the second movable frame of the present invention;

[0023] Figure 4 are of the present invention Figure 3 enlarged view at B1 in;

[0024] Figure 5 are of the present invention Figure 3 enlarged view at B2 in;

[0025] Figure 6 are partial structural schematic diagrams of the U-shaped rack column and the fixed sleeve of the present invention;

[0026] Figure 7 are partial structural schematic diagrams of the rectangular frame and the transparent acrylic board of the present invention;

[0027] Figure 8 are of the present invention Figure 7 enlarged view at C1 in;

[0028] Figure 9 are of the present invention Figure 7 enlarged view at C2 in;

[0029] Figure 10 are partial structural schematic diagrams of the interior of the box body of the present invention;

[0030] Figure 11 are of the present invention Figure 10 enlarged view at D in;

[0031] Figure 12 are partial structural schematic diagrams of the air outlet of the present invention;

[0032] Figure 13 are partial structural schematic diagrams of the groove of the present invention;

[0033] Figure 14 are partial structural schematic diagrams of the second movable frame and the U-shaped column of the present invention;

[0034] Figure 15 are of the present invention Figure 14 enlarged view at E in.

[0035] In the figure: 1. Box body; 11. Box door; 12. Air inlet; 13. Air outlet; 14. Rectangular groove; 15. Transparent acrylic board; 2. Installation frame; 3. Rotating column; 4. Rectangular frame; 5. Ultraviolet lamp; 6. Column groove; 7. Adjusting mechanism; 71. Support spring; 72. T-shaped rod; 73. First circular block; 74. Second circular block; 75. First transmission column; 76. Second transmission column; 77. Second bevel gear; 78. First bevel gear; 8. Ventilation mechanism; 81. Installation bracket; 82. Transmission shaft; 83. Fourth gear; 84. Third gear; 85. Second gear; 9. Auxiliary air intake mechanism; 91. Installation groove; 92. U-shaped rack column; 93. Transmission gear; 94. Fixed sleeve; 95. T-shaped column; 96. First trapezoidal block; 97. Cross bar; 98. First card slot; 10. Slitting mechanism; 101. Groove; 102. First limit block; 103. Third rotating block; 104. First movable frame; 105. Installation ring; 106. Second movable frame; 107. U-shaped column; 108. First connecting column; 109. Second connecting column; 1010. Cutting knife; 1011. Connecting rod; 1012. Sixth gear; 1013. Convex column; 1014. Spiral groove; 1015. First positioning block; 1016. Lifting sleeve; 1017. Second trapezoidal block; 1018. Positioning rod; 1019. Return spring; 1020. Strip-shaped groove; 1021. Fourth spring; 1022. Slide block. Detailed implementation manners

[0036] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0037] Please refer to Figure 1 、 Figure 2 、 Figure 6 、 Figure 10 、 Figure 12 and Figure 13, An efficient sterilization device for the production of filter cotton, comprising a box body 1, a box door 11 rotatably connected to the surface of the box body 1, an air inlet 12 opened at one end near the bottom of the surface of the box body 1, an air outlet 13 opened at one end near the top of the surface of the box body 1, a dust-proof net fixedly connected to the surfaces of the air inlet 12 and the air outlet 13, an installation frame 2 fixedly connected to the surface of the box body 1 above the air inlet 12, a rotating column 3 rotatably connected to the upper surface of the bottom of the box body 1, rectangular frames 4 symmetrically and fixedly connected to the surface of the rotating column 3, a transparent acrylic plate 15 for winding the filter cotton fixedly connected between the two rectangular frames 4, ultraviolet lamps 5 fixedly connected to the surface of the rotating column 3 and the inner wall of the box body 1, a column groove 6 opened at one end of the surface of the rotating column 3 near the top of the box body 1, and an adjusting mechanism 7 provided on the groove wall of the column groove 6 for adjusting the rotation of the rotating column 3 and the transparent acrylic plate 15. A ventilation mechanism 8 for sterilizing the filter cotton wound on the surfaces of multiple acrylic plates is provided in the air outlet 13, an auxiliary air intake mechanism 9 for removing the moisture of the air entering the box body 1 is provided in the air inlet 12, and a slitting mechanism 10 for cutting the filter cotton wound on the surface of the acrylic plate is provided in the installation frame 2.

[0038] Please refer to Figure 6 , Figure 7 and Figure 11 , The adjusting mechanism 7 includes a support spring 71 fixedly connected to the bottom of the column groove 6, an upper end of the support spring 71 is fixedly connected with a T-shaped rod 72, a first circular block 73 is fixedly connected to an end of the T-shaped rod 72 away from the support spring 71, a second circular block 74 is clamped above the first circular block 73, a first transmission column 75 is fixedly connected to an upper part of the second circular block 74, a speed reduction mechanism is fixedly connected to an end of the first transmission column 75 away from the second circular block 74, a second transmission column 76 is rotatably connected to the top of the box body 1, a lower end of the second transmission column 76 is cooperatively installed with the speed reduction mechanism, a second bevel gear 77 is fixedly connected to an upper end of the second transmission column 76, a first bevel gear 78 is meshed above the second bevel gear 77, a third transmission column 79 is fixedly connected to the surface of the first bevel gear 78, and a first motor is fixedly connected to the upper surface of the top of the box body 1 beside the second bevel gear 77, and an output shaft of the first motor is fixedly connected with the first bevel gear 78.

[0039] Please refer to Figure 12 , The ventilation mechanism 8 includes an installation frame 81 fixedly connected to the surface of the air outlet 13, a transmission shaft 82 rotatably connected to the surface of the installation frame 81, a fan blade fixedly connected to one end of the transmission shaft 82, a fourth gear 83 fixedly connected to the surface of the transmission shaft 82 beside the fan blade, a third gear 84 meshed above the fourth gear 83, a second gear 85 meshed above the third gear 84, a first gear meshed above the second gear 85, the second gear 85 and the third gear 84 are both rotatably connected to the installation frame 81, and an end of the third transmission column 79 away from the first motor is fixedly connected with the first gear.

[0040] It should be noted that the first motor drives the first bevel gear 78 to rotate. The second bevel gear 77 is meshed and connected with the first bevel gear 78. The second bevel gear 77 rotates as the first bevel gear 78 rotates, thereby driving the second transmission column 76 to rotate. The speed is reduced by a speed reduction mechanism, driving the first transmission column 75 to rotate, and then the rotating column 3 and multiple transparent acrylic plates 15 can be driven to rotate together, making the surface irradiation sterilization effect of the filter cotton better, so as not to affect the subsequent use of the filter cotton;

[0041] It should be noted that the speed reduction mechanism is an existing planetary gear speed reduction mechanism, which is an existing mature technology and will not be elaborated here;

[0042] The rotation of the first bevel gear 78 also drives the third transmission column 79 to rotate. The first gear rotates as the third transmission column 79 rotates. Driven by the second gear 85 and the third gear 84, the fourth gear 83 is driven to rotate. The transmission shaft 82 and the fan blade rotate as the fourth gear 83 rotates. The second gear 85 rotates fast, and the first gear rotates relatively slowly. The fan blade rotates to blow air, so that the air inside the box body 1 can be discharged from the air outlet 13 and intake air from the air inlet 12, forming a cycle to replace the air inside the box body 1, ensuring that the air inside the box body 1 is dry. Cooperating with multiple ultraviolet lamps 5 to irradiate and sterilize the surface of the filter cotton can prevent bacteria from growing on the surface of the filter cotton; Dust prevention is carried out by dust-proof nets installed on the surfaces of the air inlet 12 and the air outlet 13;

[0043] Please refer to Figure 11 , the initial state of the support spring 71 is a compressed state;

[0044] It should be noted that the reaction force generated by the compression of the support spring 71 acts on the surface of the T-shaped rod 72, so that the first clamping block can be stably clamped with the second clamping block, and the rotation of the first transmission column 75 can stably drive the rotation of the rotating column 3.

[0045] Please refer to Figure 11 , a first clamping block fixedly connected in a ring-shaped and evenly distributed manner is arranged on the surface of the first circular block 73 away from the T-shaped rod 72. A second clamping block fixedly connected in a ring-shaped and evenly distributed manner is arranged on the surface of the second circular block 74 close to the first circular block 73. The first clamping block is clamped with the second clamping block;

[0046] It should be noted that the setting of the first clamping block and the second clamping block can play a transmission role, so that the rotation of the first transmission column 75 can drive the rotation of the rotating column 3. During the process of the cutting knife 1010 cutting the filter cotton, relative rotation can occur between the first clamping block and the second clamping block, which will not affect the cutting of the filter cotton.

[0047] Please refer to Figure 1 、 Figure 3 、Figure 5 , Figure 7 , Figure 9 and Figure 10 , the auxiliary air intake mechanism 9 includes mounting grooves 91 symmetrically opened on the surface of the air inlet 12. A U-shaped rack column 92 is slidably connected to the wall of the mounting groove 91. A transmission gear 93 is meshingly connected between the two U-shaped rack columns 92. A drying layer is fitted on the surface of the U-shaped rack column 92. A fixed sleeve 94 is fixedly connected above the U-shaped rack column 92. A T-shaped column 95 is slidably connected to the upper end of the inner wall of the fixed sleeve 94. A first spring is fixedly connected to the lower end of the T-shaped column 95. A first trapezoidal block 96 is slidably connected to the upper end of one of the T-shaped columns 95. Cross bars 97 are symmetrically and fixedly connected to the surface of the first trapezoidal block 96. Both cross bars 97 are slidably connected to the box body 1. A second spring is sleeved outside the cross bars 97. A first card slot 98 is opened on the surface of the box door 11. An adjusting plate is installed on the wall of the first card slot 98 through a torsion spring. One end of each of the two cross bars 97 away from the first trapezoidal block 96 is fitted with the adjusting plate;

[0048] It should be noted that the auxiliary air intake mechanism 9 can dry the air entering the interior of the box body 1. The moisture in the air is absorbed by the drying layer, so that the interior of the box body 1 remains dry. By adjusting the separation of the adjusting plate from the first card slot 98, the positions of the two U-shaped rack columns 92 can be adjusted simultaneously during the process of opening the box door 11. The drying layer moves together with the U-shaped rack column 92, so as to facilitate the replacement of the drying layer and ensure the moisture removal effect of the air entering the interior of the box body 1. During the process of replacing the drying layer, the equipment will not stop operating, ensuring the dry environment inside the box body 1, and thus ensuring the disinfection and sterilization effect of the filter cotton; during the specific operation process, only the drying layer to be replaced needs to be placed on the surface of the U-shaped rack column 92 at a high position, and then the adjusting plate is adjusted to be separated from the first card slot 98, and the box door 11 can be opened to replace the drying layer. After closing the box door 11, the drying layer that has absorbed moisture can be removed;

[0049] It should be noted that the drying layer is made of a calcium chloride layer or an activated carbon layer or other desiccants, which is a mature existing technology and will not be elaborated here.

[0050] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 13 , Figure 14 and Figure 15, the slitting mechanism 10 includes a plurality of grooves 101 formed in the inner wall of the mounting frame 2. The plurality of grooves 101 communicate with each other. A plurality of first limiting blocks 102, second limiting blocks, and third rotating blocks 103 are equidistantly installed on the groove walls of the grooves 101 through torsion springs. Stopping blocks are fixedly connected to the groove walls of the plurality of grooves 101 beside the first limiting blocks 102. A first movable frame 104 is cooperatively installed between two of the grooves 101. An installation ring 105 is slidably connected to the surface of the first movable frame 104. A second movable frame 106 is slidably connected inside the installation ring 105. A U-shaped column 107 is installed on one end near the top of the inner wall of the box body 1 through a torsion spring. First connecting columns 108 are symmetrically slidably connected to the surface of the U-shaped column 107. The lower ends of the two first connecting columns 108 are fixedly connected to a second connecting column 109. Connecting springs are fixedly connected to both ends of the surface of the second connecting column 109. One end of each of the two connecting springs away from the second connecting column 109 is fixedly connected to the U-shaped column 107. A cutting knife 1010 is rotatably connected to the middle of the surface of the second connecting column 109. A connecting rod 1011 is fixedly connected to the upper end of the surface of the cutting knife 1010. A connecting sleeve is sleeved outside the connecting rod 1011. The installation ring 105 is sleeved outside the connecting sleeve. A third spring is sleeved outside the connecting rod 1011;

[0051] It should be noted that during the process of opening the box door 11, the adjusting rod cooperates with the slider 1022 to drive the rack plate 1019 to move, thereby driving the U-shaped column 107 to rotate. The torsion spring connected to the U-shaped column 107 deforms. The setting of the torsion spring can facilitate the reset of the U-shaped column 107 after adjustment. The first connecting column 108 is slidably connected to the U-shaped column 107. The first connecting column 108 rotates together with the U-shaped column 107. The second connecting column 109 is fixedly connected to the first connecting column 108. The second connecting column 109 moves as the first connecting column 108 rotates. The second connecting column 109 is rotatably connected to the cutting ring knife 1010. The cutting ring knife 1010 moves together with the second connecting column 109. If the filter cotton wound on the surface of the transparent acrylic plate 15 is not facing the cutting ring knife 1010, then during the process of the surface of the cutting ring knife 1010 contacting the surface of the filter cotton, it can drive the transparent acrylic plate 15 to rotate, and relative rotation occurs between the first clamping block and the second clamping block until the cutting ring knife 1010 finishes cutting the filter cotton. During the process of the cutting ring knife 1010 moving towards the filter cotton, the connecting rod 1011 moves together with the cutting ring knife 1010, and the third spring is compressed, thereby being able to drive the connecting sleeve to move. The second movable frame 106 moves together with the connecting sleeve. The first movable frame 104 moves towards the filter cotton together with the second movable frame 106. Relative movement occurs between the first movable frame 104 and the multiple grooves 101. During the process of the first movable frame 104 moving towards the filter cotton, due to the blocking effect of the multiple first limiting blocks 102, the first movable frame 104 can move to the next groove 101, and the connecting spring is stretched. Then, during the process of closing the box door 11, the first movable frame 104 moves away from the filter cotton. Due to the elastic force of the connecting spring and the blocking effect of the second limiting block, the first movable frame 104 cannot move to the previous groove 101 and is blocked by the blocking block. That is, after each opening of the box door 11 to complete the cutting of the filter cotton, the up and down position of the cutting ring knife 1010 can be adjusted. When the first movable frame 104 moves to the surface of the lowest groove 101, after opening the box door 11 again to complete the cutting of the filter cotton, since there is no blocking block, under the elastic force of the connecting spring, the first movable frame 104 can move to the initial position. By cycling in this way, the position of the cutting ring knife 1010 can be frequently adjusted to ensure that the filter cotton wound on the surface of the transparent acrylic plate 15 can be stably cut during the process of opening the box door 11; the cut filter cotton can fall on

[0052] The surface of the second movable frame 106 is meshed and connected with a sixth gear 1012. Above the sixth gear 1012, a first positioning block 1015 is rotatably connected. Above the sixth gear 1012, a convex column 1013 is rotatably connected through a one-way bearing. A spiral groove 1014 is formed on the outer side of the convex column 1013. A convex block is fitted and installed on the groove wall of the spiral groove 1014. The first positioning block 1015 is slidably connected with the installation frame 2. A lifting sleeve 1016 is slidably connected to the surface of the first positioning block 1015. The convex block is fixedly connected to the inner wall of the lifting sleeve 1016. A second trapezoidal block 1017 is slidably connected to the surface of the lifting sleeve 1016. A positioning rod 1018 is fixedly connected to the surface of the second trapezoidal block 1017 away from the lifting sleeve 1016. A return spring 1019 is sleeved on the outer side of the positioning rod 1018. One end of the return spring 1019 is fixedly connected with a second positioning block, and the second positioning block is slidably connected with the installation frame 2. The other end of the return spring 1019 is fixedly connected with a third positioning block, and the third positioning block is slidably connected with the installation frame 2. The positioning rod 1018 is fixedly connected with the third positioning block. An adjusting column is fitted and installed at one end of the positioning rod 1018 away from the second trapezoidal block 1017. A second card slot is formed at one end of the surface of the box door 11 close to the top of the box body 1. The adjusting column and the second card slot are installed through a torsion spring;

[0053] It should be noted that before opening the box door 11, according to the actual state of the filter cotton wound on the surface of the transparent acrylic plate 15, when it is necessary to adjust the contact between the adjusting column and the end of the positioning rod 1018 away from the second trapezoidal block 1017, that is, when the adjusting column is in a separated state from the second card slot, open the box door 11, the torsion spring deforms, the adjusting column is in close contact with the positioning rod 1018, and as the deformation amount of the torsion spring gradually increases, it can drive the positioning rod 1018 to move in the direction of compressing the return spring 1019, and a relative movement is generated between the second trapezoidal block 1017 and the lifting sleeve 1016, driving the lifting sleeve 1016 to move in the direction close to the sixth gear 1012, a relative movement is generated between the convex block and the spiral groove 1014, driving the convex column 1013 to rotate, and the sixth gear 1012 rotates together with the convex column 1013. The sixth gear 1012 meshes with the second movable frame 106, thereby adjusting the position of the second movable frame 106. The mounting ring 105 and the connecting sleeve both move together with the second movable frame 106, and the cutting ring knife 1010 moves together with the connecting sleeve and the connecting rod 1011, and can perform slitting at different positions on the surface of the filter cotton, increasing the adjustable movement range of the cutting ring knife 1010, ensuring that the filter cotton wound on the surface of the transparent acrylic plate 15 can be stably slit during the process of opening the box door 11. Each time the box door 11 is opened, the filter cotton is slit once. By using the elastic force of the return spring 1019, it is convenient for the positioning rod 1018, the second trapezoidal block 1017 and the lifting sleeve 1016 to be reset. The convex column 1013 and the sixth gear 1012 are rotationally connected through a one-way bearing. When the lifting sleeve 1016 moves away from the sixth gear 1012, the relative movement between the convex block and the spiral groove 1014 will not drive the sixth gear 1012 to rotate;

[0054] A rack plate 1019 is slidably connected to one end of the surface of the box body 1 near the top. A fifth gear is meshed and connected above the rack plate 1019. The fifth gear is fixedly connected to a U-shaped column 107. A strip-shaped groove 1020 is formed on the surface of the rack plate 1019. A fourth spring 1021 is fixedly connected to the groove wall of the strip-shaped groove 1020. The other end of the fourth spring 1021 is fixedly connected to a slider 1022. An adjusting rod is fitted and installed on the surface of the slider 1022, and the adjusting rod is fixedly connected to the box door 11;

[0055] It should be noted that during the process of opening the box door 11, the adjusting rod rotates as the box door 11 rotates, relative movement occurs between the adjusting rod and the slider 1022, driving the slider 1022 to move in the recess on the surface of the rack plate 1019. The fourth spring 1021 is compressed, and the rack plate 1019 is adjusted to move. The rack plate 1019 meshes with the fifth gear, thereby driving the fifth gear to rotate until the slider 1022 moves to the other end of the recess on the surface of the rack plate 1019. The fifth gear can no longer be adjusted to rotate, and the cutting ring knife 1010 contacts the surface of the filter cotton to cut the filter cotton. The cutting of the filter cotton is completed simultaneously during the process of opening the box door 11, optimizing the operation steps for taking the filter cotton, shortening the time for the filter cotton to be exposed to the air, and thus reducing the risk of microbial and dust pollution.

[0056] Please refer to Figure 1 、 Figure 2 and Figure 10 , rectangular grooves 14 are symmetrically formed on the surface of the installation frame 2, and the second movable frame 106 is slidably connected to a plurality of rectangular grooves 14. Shading curtains are installed in cooperation with the groove walls of the rectangular grooves 14;

[0057] It should be noted that the setting of the shading curtain can ensure that air does not enter from the rectangular grooves 14 during the process of adjusting and moving the second movable frame 106, ensuring the sterilization effect of the filter cotton.

[0058] It should be noted that a controller can be installed at the top of the box body 1 beside the first motor. Both the first motor and the ultraviolet lamp 5 are electrically connected to the controller, and the controller is controlled by a computer.

[0059] The above shows and describes 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 by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency sterilization device for filter cotton production, comprising a box body (1), a box door (11) rotatably connected to the surface of the box body (1), an air inlet (12) provided on the surface of the box body (1) near the bottom end, an air outlet (13) provided on the surface of the box body (1) near the top end, and a dust screen fixedly connected to the surface of the air inlet (12) and the air outlet (13), characterized in that: The surface of the box (1) is fixedly connected to a mounting frame (2) located above the air inlet (12); the upper surface of the bottom of the box (1) is rotatably connected to a rotating column (3); the surface of the rotating column (3) is symmetrically fixedly connected to a rectangular frame (4); a transparent acrylic plate (15) for winding filter cotton is fixedly connected between the two rectangular frames (4); the surface of the rotating column (3) and the inner wall of the box (1) are both fixedly connected to an ultraviolet lamp (5); and the surface of the rotating column (3) is provided with a first end near the top of the box (1). A column groove (6) is provided, and a groove wall of the column groove (6) is provided with an adjustment mechanism (7) for adjusting the rotation of a rotating column (3) and a transparent acrylic plate (15); a ventilation mechanism (8) for sterilizing filter cotton wound on the surfaces of a plurality of acrylic plates is provided in the air outlet (13); an auxiliary air intake mechanism (9) for removing moisture from the air entering the box body (1) is provided in the air inlet (12); and a slitting mechanism (10) for cutting the filter cotton wound on the surfaces of the acrylic plates is provided in the installation frame (2).

2. The high-efficiency sterilization equipment for filter cotton production according to claim 1 is characterized in that: The adjusting mechanism (7) comprises a supporting spring (71) fixedly connected to the bottom of the column slot (6); the upper end of the supporting spring (71) is fixedly connected to a T-shaped rod (72); the end of the T-shaped rod (72) away from the supporting spring (71) is fixedly connected to a first circular block (73); the upper part of the first circular block (73) is clamped with a second circular block (74); the upper part of the second circular block (74) is fixedly connected to a first transmission column (75); the end of the first transmission column (75) away from the second circular block (74) is fixedly connected to a speed reduction mechanism; the box A second transmission column (76) is rotatably connected to the top of the housing (1); the lower end of the second transmission column (76) is mounted in cooperation with a reduction mechanism; the upper end of the second transmission column (76) is fixedly connected to a second bevel gear (77); the upper portion of the second bevel gear (77) is meshingly connected to a first bevel gear (78); the surface of the first bevel gear (78) is fixedly connected to a third transmission column (79); a first motor is fixedly connected to the upper surface of the top of the housing (1) next to the second bevel gear (77); and the output shaft of the first motor is fixedly connected to the first bevel gear (78).

3. The high-efficiency sterilization equipment for filter cotton production according to claim 2 is characterized in that: The ventilation mechanism (8) comprises a mounting frame (81) fixedly connected to the surface of the air outlet (13); a transmission shaft (82) is rotatably connected to the surface of the mounting frame (81); one end of the transmission shaft (82) is fixedly connected to a fan blade; a fourth gear (83) is fixedly connected to the surface of the transmission shaft (82) next to the fan blade; a third gear (84) is meshedly connected to the top of the fourth gear (83); a second gear (85) is meshedly connected to the top of the third gear (84); a first gear is meshedly connected to the top of the second gear (85); both the second gear (85) and the third gear (84) are rotatably connected to the mounting frame (81); and an end of the third transmission column (79) away from the first motor is fixedly connected to the first gear.

4. The high-efficiency sterilization equipment for filter cotton production according to claim 2 is characterized in that: The initial state of the support spring (71) is a compressed state.

5. The high-efficiency sterilization equipment for filter cotton production according to claim 2 is characterized in that: The surface of the first circular block (73) away from the T-shaped rod (72) is fixedly connected to a first clamping block evenly distributed in an annular shape, and the surface of the second circular block (74) close to the first circular block (73) is fixedly connected to a second clamping block evenly distributed in an annular shape, and the first clamping block is clamped with the second clamping block.

6. The high-efficiency sterilization equipment for filter cotton production according to claim 1 is characterized in that: The auxiliary air intake mechanism (9) comprises a mounting groove (91) symmetrically arranged on the surface of the air inlet (12); a U-shaped rack column (92) is slidably connected to the groove wall of the mounting groove (91); a transmission gear (93) is meshedly connected between the two U-shaped rack columns (92); a drying layer is cooperatively installed on the surface of the U-shaped rack column (92); a fixed sleeve (94) is fixedly connected to the top of the U-shaped rack column (92); a T-shaped column (95) is slidably connected to the upper end of the inner wall of the fixed sleeve (94); and the lower end of the T-shaped column (95) is fixedly connected to the inner wall of the fixed sleeve (94). A first spring is provided, wherein the upper end of one of the T-shaped columns (95) is slidably connected to a first trapezoidal block (96), a cross bar (97) is symmetrically fixedly connected to the surface of the first trapezoidal block (96), the two cross bars (97) are both slidably connected to the box body (1), a second spring is sleeved on the outer side of the cross bar (97), a first slot (98) is provided on the surface of the box door (11), an adjustment plate is installed on the slot wall of the first slot (98) via a torsion spring, and the ends of the two cross bars (97) away from the first trapezoidal block (96) are both installed in cooperation with the adjustment plate.

7. The high-efficiency sterilization equipment for filter cotton production according to claim 1 is characterized in that: The slitting mechanism (10) comprises a plurality of grooves (101) provided on the inner wall of the installation frame (2), the plurality of grooves (101) being interconnected, the groove walls of the grooves (101) being equidistantly provided with a plurality of first limit blocks (102), a second limit block and a third rotation block (103) through torsion springs, the groove walls of the plurality of grooves (101) being located next to the first limit block (102) and being fixedly connected with a stopper, wherein a first movable frame (104) is cooperatively installed between two of the grooves (101), a mounting ring (105) being slidably connected to the surface of the first movable frame (104), a second movable frame (106) being slidably connected inside the mounting ring (105), and a U-shaped column (106) being slidably connected to the inner wall of the box body (1) at one end near the top thereof through a torsion spring. 107), the surface of the U-shaped column (107) is symmetrically and slidingly connected with a first connecting column (108), the lower ends of the two first connecting columns (108) are fixedly connected with a second connecting column (109), both ends of the surface of the second connecting column (109) are fixedly connected with connecting springs, the ends of the two connecting springs away from the second connecting column (109) are fixedly connected to the U-shaped column (107), the middle part of the surface of the second connecting column (109) is rotatably connected with a ring cutter (1010), the upper end of the surface of the ring cutter (1010) is fixedly connected with a connecting rod (1011), the outer side of the connecting rod (1011) is sleeved with a connecting sleeve, the mounting ring (105) is sleeved on the outer side of the connecting sleeve, and the outer side of the connecting rod (1011) is sleeved with a third spring; The surface of the second movable frame (106) is meshingly connected with a sixth gear (1012), and the upper part of the sixth gear (1012) is rotatably connected with a first positioning block (1015). The upper part of the sixth gear (1012) is rotatably connected with a convex column (1013) via a one-way bearing, and the outer side of the convex column (1013) is provided with a spiral groove (1014), and the groove wall of the spiral groove (1014) is matched with a convex block installed, and the first positioning block (1015) is slidably connected to the installation frame (2), and the surface of the first positioning block (1015) is slidably connected with a lifting sleeve (1016), and the convex block is fixedly connected to the inner wall of the lifting sleeve (1016), and the surface of the lifting sleeve (1016) is slidably connected with a second trapezoidal block (1017), and the second trapezoidal A positioning rod (1018) is fixedly connected to the surface of the block (1017) away from the lifting sleeve (1016), and a return spring (1019) is sleeved on the outer side of the positioning rod (1018). One end of the return spring (1019) is fixedly connected to the second positioning block, and the second positioning block is slidably connected to the installation frame (2). The other end of the return spring (1019) is fixedly connected to the third positioning block, and the third positioning block is slidably connected to the installation frame (2). The positioning rod (1018) is fixedly connected to the third positioning block. An adjustment column is installed at one end of the positioning rod (1018) away from the second trapezoidal block (1017). A second slot is provided on the surface of the box door (11) near the top of the box body (1), and the adjustment column and the second slot are installed through a torsion spring. A rack plate (1019) is slidably connected to one end of the surface of the box body (1) near the top, and a fifth gear is meshedly connected to the top of the rack plate (1019), and the fifth gear is fixedly connected to the U-shaped column (107). A strip groove (1020) is provided on the surface of the rack plate (1019), and a fourth spring (1021) is fixedly connected to the groove wall of the strip groove (1020), and the other end of the fourth spring (1021) is fixedly connected to a slider (1022), and an adjustment rod is installed on the surface of the slider (1022), and the adjustment rod is fixedly connected to the box door (11).

8. The high-efficiency sterilization equipment for filter cotton production according to claim 7 is characterized in that: The surface of the installation frame (2) is symmetrically provided with rectangular grooves (14); the second movable frame (106) is slidably connected to the plurality of rectangular grooves (14); and blinds are cooperatively mounted on the groove walls of the rectangular grooves (14).

Citation Information

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