A high-efficiency sterilization equipment for filter cotton production

Through the combination of ultraviolet lamp and drying layer and the design of a circumcision knife, the problem of bacteria breeding in the filter cotton during storage is solved, efficient sterilization and drying effect is achieved, and the operation process of the filter cotton is optimized.

CN120037424BActive Publication Date: 2025-08-29DONGGUAN MICRON AIR PURIFICATION CO LTD
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Patent Information

Application Number
CN202510073372.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-08-29
Estimated Expiration
2045-01-17

AI Technical Summary

Technical Problem

Filter cotton is prone to breeding bacteria during storage, affecting the effectiveness of use, and it is difficult for existing equipment to effectively sterilize and keep dry.

Method used

An efficient sterilization device including an ultraviolet lamp, a ventilation mechanism and an auxiliary air intake mechanism is designed to treat air through ultraviolet irradiation and drying layers, and the automatic slitting and sterilization of filter cotton is achieved in combination with a circumcision knife.

Benefits of technology

Effectively sterilize and prevent bacteria from growing, keep the equipment dry, optimize the use steps of filter cotton, reduce the risk of microorganisms and dust pollution, and improve the quality of filter cotton use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a high-efficiency sterilization device for filter cotton production, and the present invention relates to the field of filter cotton production. The high-efficiency sterilization device for filter cotton production described in the present invention comprises a housing, a housing door rotatably connected to the housing surface, an air inlet provided on the housing surface near the bottom end, an air outlet provided on the housing surface near the top end, and a dustproof net fixedly connected to the surfaces of the air inlet and the air outlet; the present invention takes in air from the air inlet, dries it in a drying layer, removes moisture in the air, keeps the interior of the housing dry, and can prevent moisture in the air from adhering to the surface of the filter cotton. Multiple ultraviolet lamps irradiate and sterilize the surface of the filter cotton to breed bacteria. Multiple transparent acrylic plates can all rotate with the rotation of the rotating column, and the rotating column rotates together with the first transmission column and the second transmission column, so that the irradiation and sterilization effect of the filter cotton surface is better, thereby not affecting the subsequent use of the filter cotton.
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Description

Technical Field

[0001] The present invention relates to the field of filter cotton production, and in particular to a high-efficiency sterilization device for filter cotton production. Background Art

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

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

[0004] The main purpose of the present invention is to provide a high-efficiency sterilization device for filter cotton production, which can effectively solve the problems in the background technology.

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

[0006] A high-efficiency sterilization device for filter cotton production comprises a box body, a box door rotatably connected to the surface of the box body, an air inlet provided on the surface of the box body near the bottom end, an air outlet provided on the surface of the box body near the top end, and a dust screen fixedly connected to the surfaces of the air inlet and the air outlet; a mounting frame is fixedly connected to the surface of the box body above the air inlet; a rotating column is rotatably connected to the upper surface of the bottom of the box body; a rectangular frame is symmetrically fixedly connected to the surface of the rotating column; a transparent acrylic plate for winding the filter cotton is fixedly connected between the two rectangular frames; Ultraviolet lamps are fixedly connected to the surface of the rotating column and the inner wall of the box. A column groove is provided at one end of the rotating column surface close to the top of the box. The column groove wall is provided with an adjustment mechanism for adjusting the rotation of the rotating column and the transparent acrylic plate. A ventilation mechanism for sterilizing the filter cotton wrapped around the surfaces of multiple acrylic plates is provided in the air outlet. An auxiliary air intake mechanism for removing moisture from the air entering the box is provided in the air inlet. A slitting mechanism for cutting the filter cotton wrapped around the surface of the acrylic plate is provided in the mounting frame.

[0007] Preferably, the adjusting mechanism includes a support spring fixedly connected to the bottom of the column slot, 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 the first circular block, the upper part of the first circular block is clamped with a second circular block, the upper part of the second circular block is fixedly connected to the first transmission column, the end of the first transmission column away from the second circular block is fixedly connected to the reduction mechanism, the top of the box body is rotatably connected to the second transmission column, the lower end of the second transmission column is installed in cooperation with the reduction mechanism, the upper end of the second transmission column is fixedly connected to the second bevel gear, the upper part of the second bevel gear is meshed with the first bevel gear, the surface of the first bevel gear is fixedly connected to the third transmission column, the upper surface of the top of the box body is fixedly connected to the first motor next to the second bevel gear, and the output shaft of the first motor is fixedly connected to the first bevel gear.

[0008] Preferably, the ventilation mechanism includes a mounting bracket fixedly connected to the surface of the air outlet, the surface of the mounting bracket is rotatably connected to a transmission shaft, one end of the transmission shaft is fixedly connected to a fan blade, the surface of the transmission shaft is located next to the fan blade and is fixedly connected to a fourth gear, the fourth gear is meshed with a third gear above, the third gear is meshed with a second gear above, the second gear is meshed with a first gear above, the second gear and the third gear are both rotatably connected to the mounting bracket, and the 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 to a first clamping block evenly distributed in a ring shape, and the surface of the second circular block close to the first circular block is fixedly connected to a second clamping block evenly distributed in a ring shape, and the first clamping block is clamped with the second clamping block.

[0011] Preferably, the auxiliary intake mechanism includes a mounting groove symmetrically opened on the surface of the air inlet, the mounting groove wall is slidably connected to a U-shaped rack column, and a transmission gear is meshed between the two U-shaped rack columns, and a drying layer is cooperated with the surface of the U-shaped rack column to be installed, and a fixed sleeve is fixedly connected above the U-shaped rack column, and the upper end of the inner wall of the fixed sleeve is slidably connected to a T-shaped column, and the lower end of the T-shaped column is fixedly connected to a first spring, and the upper end of one of the T-shaped columns is slidably connected to a first trapezoidal block, and the surface of the first trapezoidal block is symmetrically fixedly connected to a cross bar, and the two cross bars are both slidably connected to the box body. The outer side of the cross bar is sleeved with a second spring, and a first card slot is opened on the surface of the box door, and an adjustment plate is installed on the wall of the first card slot through a torsion spring, and the ends of the two cross bars away from the first trapezoidal block are both installed in cooperation with the adjustment plate.

[0012] Preferably, the slitting mechanism includes a plurality of grooves provided on the inner wall of the mounting frame, the plurality of grooves being connected to each other, the plurality of first limit blocks, the second limit blocks and the third rotating block being equidistantly installed on the groove walls by torsion springs, the plurality of groove walls being located next to the first limit blocks and being fixedly connected to a stopper, wherein a first movable frame is cooperatively installed between two of the grooves, a mounting ring is slidably connected to the surface of the first movable frame, the second movable frame is slidably connected in the mounting ring, and a U-shaped column is symmetrically slidably connected to the surface of the U-shaped column by a torsion spring, the lower ends of the two first connecting columns are fixedly connected to the second connecting columns, both ends of the surface of the second connecting columns are fixedly connected to the connecting springs, and the ends of the two connecting springs away from the second connecting columns are fixedly connected to the U-shaped column, the middle part of the surface of the second connecting column is rotatably connected to the ring cutting knife, the upper end of the surface of the ring cutting knife is fixedly connected to a connecting rod, a connecting sleeve is sleeved on the outer side of the connecting rod, the mounting ring is sleeved on the outer side of the connecting sleeve, and the outer side of the connecting rod is sleeved with a third spring;

[0013] The top of the gear train is fixedly mounted on the drive means, and the gear train is connected to the first gear train by a threaded mounting on the drive means, and the second gear train is connected to the first gear train by a threaded mounting on the drive means.

[0014] A rack plate is slidably connected to one end of the box body surface near the top, and a fifth gear is meshed and connected to the top of the rack plate. The fifth gear is fixedly connected to the U-shaped column. A strip groove is provided on the surface of the rack plate, and a fourth spring is fixedly connected to the groove wall. The other end of the fourth spring is fixedly connected to a slider, and an adjusting rod is installed on the surface of the slider, and the adjusting rod is fixedly connected to the box door.

[0015] Preferably, rectangular grooves are symmetrically provided on the surface of the installation frame, the second movable frame is slidably connected to the plurality of rectangular grooves, and blinds are cooperatively installed on the walls of the rectangular grooves.

[0016] Compared with the prior art, the present invention provides a high-efficiency sterilization device for filter cotton production, which has the following beneficial effects:

[0017] 1. The high-efficiency sterilization equipment for filter cotton production drives the third transmission column to rotate through the first motor, which is driven by the first gear, the second gear, the third gear and the fourth gear to drive the transmission shaft and the fan blades to rotate, so that the air inside the box flows out through the air outlet, and the air enters from the air inlet, and is dried by the drying layer to remove moisture in the air, so as to keep the inside of the box dry, which can prevent moisture in the air from adhering to the surface of the filter cotton and breeding bacteria. The filter cotton is surface-irradiated and sterilized by multiple ultraviolet lamps, and multiple transparent acrylic plates can rotate as the rotating column rotates. The rotating column rotates together with the first transmission column and the second transmission column, so that the filter cotton surface irradiation and sterilization effect is better, thereby not affecting the subsequent use of the filter cotton.

[0018] 2. The high-efficiency sterilization equipment for filter cotton production, in the process of opening the box door, the adjusting rod slides relative to the slider as the box door opens, 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, and the U-shaped column rotates together with the fifth gear. The first connecting column and the second connecting column rotate together with the U-shaped column, driving the circular cutter to approach the filter cotton wrapped on the surface of the transparent acrylic plate until the slider moves to the other end of the depression on the rack plate surface. At this time, the box door no longer rotates, and the circular cutter completes the cutting of the filter cotton. The cutting of the filter cotton is completed at the same time in the process of opening the box door, which optimizes the operation steps of taking the filter cotton, shortens the time the filter cotton is exposed to the air, and thus reduces the risk of microbial and dust contamination.

[0019] 3. The high-efficiency sterilization equipment for filter cotton production can be adjusted by adjusting the adjustment plate to engage and separate with the first card slot, and the adjustment column to engage and separate with the second card slot. The position of the second movable frame can be adjusted simultaneously during the process of opening the box door, and the cutting position of the circular cutting knife on the filter cotton can be changed to ensure 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 simultaneously during the process of opening the box door, and the drying layer moves with the U-shaped rack column, thereby facilitating the replacement of the drying layer and ensuring the moisture removal effect of the air entering the inside of the box. The equipment will not stop operating during the replacement of the drying layer, ensuring a dry environment inside the box, thereby ensuring the disinfection and sterilization effect of the filter cotton. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 The present invention Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 It is a schematic diagram of the partial structure of the first movable frame and the second movable frame of the present invention;

[0023] Figure 4 The present invention Figure 3 Enlarged view of B1 in the middle;

[0024] Figure 5 The present invention Figure 3 Enlarged view of B2 in the middle;

[0025] Figure 6 It is a partial structural diagram of the U-shaped rack column and the fixed sleeve of the present invention;

[0026] Figure 7 It is a schematic diagram of the partial structure of the rectangular frame and the transparent acrylic plate of the present invention;

[0027] Figure 8 The present invention Figure 7 Enlarged view of C1 in the middle;

[0028] Figure 9 The present invention Figure 7 Enlarged view of C2 in the middle;

[0029] Figure 10 It is a schematic diagram of the partial structure inside the box of the present invention;

[0030] Figure 11 The present invention Figure 10 Enlarged view of point D in the middle;

[0031] Figure 12 It is a schematic diagram of the partial structure of the air outlet of the present invention;

[0032] Figure 13 It is a schematic diagram of the local structure of the groove of the present invention;

[0033] Figure 14 It is a schematic diagram of the partial structure of the second movable frame and the U-shaped column of the present invention;

[0034] Figure 15 The present invention Figure 14 Enlarged view of point E in the middle.

[0035] In the figure: 1. Box body; 11. Box door; 12. Air inlet; 13. Air outlet; 14. Rectangular groove; 15. Transparent acrylic plate; 2. Mounting frame; 3. Rotating column; 4. Rectangular frame; 5. Ultraviolet lamp; 6. Column groove; 7. Adjustment 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. Mounting frame; 82. Transmission shaft; 83. Fourth gear; 84. Third gear; 85. Second gear; 9. Auxiliary air intake mechanism; 91. Mounting groove; 92. U-shaped rack column; 93. Transmission gear; 94. Fixing sleeve; 95. T shaped column; 96, first trapezoidal block; 97, cross bar; 98, first slot; 10, cutting mechanism; 101, groove; 102, first limit block; 103, third rotating block; 104, first movable frame; 105, mounting ring; 106, second movable frame; 107, U-shaped column; 108, first connecting column; 109, second connecting column; 1010, circular cutter; 1011, connecting rod; 1012, sixth gear; 1013, boss; 1014, spiral groove; 1015, first positioning block; 1016, lifting sleeve; 1017, second trapezoidal block; 1018, positioning rod; 1019, return spring; 1020, strip groove; 1021, fourth spring; 1022, slider. DETAILED DESCRIPTION

[0036] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0037] See also Figure 1 、 Figure 2 、 Figure 6 、 Figure 10 、 Figure 12 and Figure 13A high-efficiency sterilization device for filter cotton production includes a box body 1, a box door 11 rotatably connected to the surface of the box body 1, an air inlet 12 opened on the surface of the box body 1 near the bottom end, an air outlet 13 opened on the surface of the box body 1 near the top end, and a dustproof net fixedly connected to the surface of the air inlet 12 and the air outlet 13. The surface of the box body 1 is fixedly connected to a mounting frame 2 above the air inlet 12, a rotating column 3 is rotatably connected to the upper surface of the bottom of the box 1, and a rectangular frame 4 is symmetrically fixedly connected to the surface of the rotating column 3. A transparent acrylic for winding the filter cotton is fixedly connected between the two rectangular frames 4. The force plate 15, the surface of the rotating column 3 and the inner wall of the box body 1 are fixedly connected with an ultraviolet lamp 5, a column groove 6 is provided at one end of the surface of the rotating column 3 close to the top of the box body 1, and the column groove 6 wall is provided with an adjustment mechanism 7 for adjusting the rotation of the rotating column 3 and the transparent acrylic plate 15, a ventilation mechanism 8 for sterilizing the filter cotton wrapped on the surfaces of multiple 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 wrapped on the surface of the acrylic plate is provided in the mounting frame 2.

[0038] See also Figure 6 、 Figure 7 and Figure 11 When the driving mechanism 71 is in the state of being, the driving mechanism 72 is in the state of being rotated, and the control mechanism 71 is in the state of being rotated.

[0039] See also Figure 12 The ventilation mechanism 8 includes a mounting bracket 81 fixedly connected to the surface of the air outlet 13, and a transmission shaft 82 is rotatably connected to the surface of the mounting bracket 81. One end of the transmission shaft 82 is fixedly connected to the fan blade, and a fourth gear 83 is fixedly connected to the surface of the transmission shaft 82 next to the fan blade. The fourth gear 83 is meshed with a third gear 84 above, and the third gear 84 is meshed with a second gear 85 above. The second gear 85 is meshed with a first gear above. The second gear 85 and the third gear 84 are both rotatably connected to the mounting bracket 81, and the end of the third transmission column 79 away from the first motor is fixedly connected to the first gear.

[0040] It should be noted that the first bevel gear 78 is driven by the first motor to rotate, and the second bevel gear 77 is meshed 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 reduction mechanism decelerates the speed, driving the first transmission column 75 to rotate, and then driving the rotating column 3 and the multiple transparent acrylic plates 15 to rotate together, so that the irradiation sterilization effect of the filter cotton surface is better, thereby not affecting the subsequent use of the filter cotton.

[0041] It should be noted that the reduction mechanism is an existing planetary gear reduction mechanism, which is an existing mature technology and will not be described in detail 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, and is driven by the second gear 85 and the third gear 84 to drive the fourth gear 83 to rotate. The transmission shaft 82 and the fan blades rotate as the fourth gear 83 rotates. The second gear 85 rotates at a fast speed, and the first gear rotates at a relatively slow speed. The fan blades rotate to blow air, so that the air inside the box 1 can be discharged from the air outlet 13 and intake from the air inlet 12, forming a circulation, replacing the air inside the box 1, ensuring that the air inside the box 1 is dry, and cooperating with multiple ultraviolet lamps 5 to irradiate and sterilize the surface of the filter cotton, which can prevent bacteria from breeding on the surface of the filter cotton; dust is prevented by the dustproof nets installed on the surface of the air inlet 12 and the air outlet 13;

[0043] See also 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 engaged with the second clamping block, so that the rotation of the first transmission column 75 can stably drive the rotation of the rotating column 3.

[0045] See also Figure 11 The surface of the first circular block 73 away from the T-shaped rod 72 is fixedly connected to the first clamping blocks 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 the second clamping blocks evenly distributed in an annular shape, and the first clamping blocks are clamped with the second clamping blocks;

[0046] It should be noted that the setting of the first card block and the second card 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. In the process of the circular cutting knife 1010 cutting the filter cotton, the first card block can produce relative rotation with the second card block, which will not affect the cutting of the filter cotton.

[0047] See also Figure 1 、 Figure 3 、 Figure 5 、 Figure 7 、 Figure 9 and Figure 10 The auxiliary air intake mechanism 9 includes a mounting groove 91 symmetrically opened on the surface of the air inlet 12, and the wall of the mounting groove 91 is slidably connected with a U-shaped rack column 92, and a transmission gear 93 is meshed and connected between the two U-shaped rack columns 92. A drying layer is 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, and a T-shaped column 95 is slidably connected to the upper end of the inner wall of the fixed sleeve 94. The lower end of the T-shaped column 95 is fixedly connected to a first spring. The upper end of one of the T-shaped columns 95 is slidably connected to a first trapezoidal block 96. The surface of the first trapezoidal block 96 is symmetrically fixedly connected with a cross bar 97. The two cross bars 97 are both slidably connected to the box body 1, and the outer side of the cross bar 97 is sleeved with a second spring. A first card slot 98 is opened on the surface of the box door 11, and an adjustment plate is installed on the wall of the first card slot 98 through a torsion spring. The ends of the two cross bars 97 away from the first trapezoidal block 96 are both installed in cooperation with the adjustment plate;

[0048] It should be noted that the auxiliary air intake mechanism 9 is capable of drying the air entering the interior of the box body 1, and 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 adjustment plate to separate 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, and 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. The equipment will not stop operating during the process of replacing the drying layer, thereby ensuring the dry environment inside the box body 1 and the disinfection and sterilization effect of the filter cotton. In the specific operation, it is only necessary to place the drying layer to be replaced on the surface of the U-shaped rack column 92 at a high position, and then adjust the adjustment plate to separate from the first card slot 98. 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 desiccant, which is an existing mature technology and will not be described in detail here.

[0050] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 13 、 Figure 14 and Figure 15The slitting mechanism 10 includes a plurality of grooves 101 provided on the inner wall of the mounting frame 2, the plurality of grooves 101 are connected to each other, and the groove walls of the grooves 101 are equidistantly provided with a plurality of first limit blocks 102, a second limit block and a third rotating block 103 through a torsion spring, and the groove walls of the plurality of grooves 101 are fixedly connected with a stopper next to the first limit block 102, wherein a first movable frame 104 is fitted between two grooves 101, a mounting ring 105 is slidably connected to the surface of the first movable frame 104, and a second movable frame 106 is slidably connected inside the mounting ring 105, and a U-shaped column 107 is installed at one end of the inner wall of the box body 1 near the top through a torsion spring. The surface of the U-shaped column 107 is symmetrically and slidingly connected with the first connecting column 108, and the lower ends of the two first connecting columns 108 are fixedly connected with the second connecting column 109. Both ends of the surface of the second connecting column 109 are fixedly connected with connecting springs, and 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 circular cutting knife 1010, and the upper end of the surface of the circular cutting knife 1010 is fixedly connected with a connecting rod 1011. A connecting sleeve is sleeved on the outside of the connecting rod 1011, and the mounting ring 105 is sleeved on the outside of the connecting sleeve. The outside of the connecting rod 1011 is sleeved with a third spring;

[0051] It should be noted that, in the process of opening the box door 11, the adjustment rod cooperates with the slider 1022 to drive the rack plate to move, thereby driving the U-shaped column 107 to rotate, and the torsion spring connected to the U-shaped column 107 is deformed. The setting of the torsion spring can facilitate the U-shaped column 107 to be reset after being adjusted. The first connecting column 108 is slidably connected to the U-shaped column 107, and the first connecting column 108 rotates with the U-shaped column 107. The second connecting column 109 is fixedly connected to the first connecting column 108, and the second connecting column 109 moves as the first connecting column 108 rotates. The second connecting column 109 is rotatably connected to the circular cutting knife 1010. The circular cutter 1010 moves with the second connecting column 109. If the filter cotton wrapped on the surface of the transparent acrylic plate 15 is not facing the circular cutter 1010, the transparent acrylic plate 15 can be driven to rotate when the surface of the circular cutter 1010 contacts the surface of the filter cotton, and relative rotation occurs between the first clamping block and the second clamping block until the circular cutter 1010 completes cutting the filter cotton. In the process of the circular cutter 1010 moving toward the direction close to the filter cotton, the connecting rod 1011 moves with the circular cutter 1010, and the third spring is compressed, which can drive the connecting sleeve to move, and the second movable frame 106 moves with the connecting rod 106. The connecting sleeve moves together, and the first movable frame 104 moves together with the second movable frame 106 toward the direction close to the filter cotton. A relative movement occurs between the first movable frame 104 and the plurality of grooves 101. In the process of the first movable frame 104 moving toward the direction close to the filter cotton, the first movable frame 104 is blocked by the plurality of first limit blocks 102, and can move to the next groove 101. The connecting spring is stretched, and then in the process of closing the box door 11, the first movable frame 104 moves toward the direction away from the filter cotton. Due to the elastic force of the connecting spring and the blocking effect of the second limit block, the first movable frame 104 cannot The first movable frame 104 is able to move to the upper groove 101 and is blocked by the block, that is, each time the box door 11 is opened to complete the slitting of the filter cotton, the upper and lower positions of the circular cutting knife 1010 can be adjusted. When the first movable frame 104 moves to the surface of the groove 101 at the lowest point, the box door 11 is opened again to complete the slitting of the filter cotton, because there is no block to block it, the first movable frame 104 can move to the initial position under the action of the connecting spring, and this cycle can be repeated to frequently adjust the position of the circular cutting knife 1010, so as to ensure that the filter cotton wrapped around the surface of the transparent acrylic plate 15 can be stably cut in the process of opening the box door 11;After being cut, the filter cotton can fall onto the surface of the second movable frame 106 and is meshed with the sixth gear 1012. The first positioning block 1015 is rotatably connected above the sixth gear 1012. The boss 1013 is rotatably connected to the top of the sixth gear 1012 through a one-way bearing. A spiral groove 1014 is provided on the outer side of the boss 1013. A convex block is installed on the wall of the spiral groove 1014. The first positioning block 1015 is slidably connected to the installation frame 2. The surface of the first positioning block 1015 is slidably connected to the lifting sleeve 1016. The convex block is fixedly connected to the inner wall of the lifting sleeve 1016. The surface of the lifting sleeve 1016 is slidably connected to the second trapezoidal block 1017. The surface of the second trapezoidal block 1017 away from the lifting sleeve 1016 is fixedly connected to a positioning rod 1018, and a return spring 1019 is sleeved on the outside of the positioning rod 1018. One end of the return spring 1019 is fixedly connected to a second positioning block, and the second positioning block is slidably connected to the mounting frame 2. The other end of the return spring 1019 is fixedly connected to a third positioning block, and the third positioning block is slidably connected to the mounting frame 2. The positioning rod 1018 is fixedly connected to the third positioning block, and the end of the positioning rod 1018 away from the second trapezoidal block 1017 is cooperated with the installation of an adjustment column. 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;

[0052] It should be noted that before opening the door 11, according to the actual state of the filter cotton wrapped on the surface of the transparent acrylic plate 15, when it is necessary to adjust the adjustment column and the positioning rod 1018 to contact away from one end of the second trapezoidal block 1017, that is, when the adjustment column and the second slot are in a separated state, the door 11 is opened, the torsion spring is deformed, and the adjustment column and the positioning rod 1018 are in close contact. As the deformation of the torsion spring gradually increases, it can drive the positioning rod 1018 to move in the direction of the compressed return spring 1019, and the second trapezoidal block 1017 and the lifting sleeve 1016 produce relative movement, driving the lifting sleeve 1016 to move in the direction close to the sixth gear 1012, and the convex block and the spiral groove 1014 produce relative movement, driving the boss 1013 to rotate, and the sixth gear 1012 rotates together with the boss 1013, and the sixth gear 1012 engages with the second movable frame 106, thereby adjusting the second The position of the movable frame 106, the mounting ring 105 and the connecting sleeve all move with the second movable frame 106, and the circular cutting knife 1010 moves with the connecting sleeve and the connecting rod 1011, and can cut at different positions on the surface of the filter cotton, thereby increasing the adjustable moving range of the circular cutting knife 1010, ensuring that the filter cotton wrapped on the surface of the transparent acrylic plate 15 can be stably cut during the process of opening the box door 11. The filter cotton is cut once each time the box door 11 is opened. The elastic force of the reset spring 1019 can facilitate the reset of the positioning rod 1018, the second trapezoidal block 1017 and the lifting sleeve 1016, and the boss 1013 is rotatably connected to the sixth gear 1012 through a one-way bearing. When the lifting sleeve 1016 moves in a direction away from the sixth gear 1012, the relative movement between the boss and the spiral groove 1014 will not drive the sixth gear 1012 to rotate;

[0053] A rack plate is slidably connected to one end of the surface of the box body 1 near the top, and a fifth gear is meshed and connected above the rack plate. The fifth gear is fixedly connected to the U-shaped column 107. A strip groove 1020 is opened on the surface of the rack plate, and a fourth spring 1021 is fixedly connected to the groove wall of the strip groove 1020. The other end of the fourth spring 1021 is fixedly connected to a slider 1022. An adjusting rod is installed on the surface of the slider 1022, and the adjusting rod is fixedly connected to the box door 11.

[0054] It should be noted that in the process of opening the box door 11, the adjusting rod rotates as the box door 11 rotates, and relative movement occurs between the adjusting rod and the slider 1022, driving the slider 1022 to move in the depression on the rack plate surface, and the fourth spring 1021 is compressed, the rack plate is adjusted to move, and the rack plate engages with the fifth gear, thereby driving the fifth gear to rotate until the slider 1022 moves to the other end of the depression on the rack plate surface, and the fifth gear can no longer be adjusted to rotate, and the circular cutting knife 1010 contacts the surface of the filter cotton to cut the filter cotton. The cutting of the filter cotton is completed at the same time in the process of opening the box door 11, which optimizes the operation steps of taking the filter cotton, shortens the time the filter cotton is exposed to the air, and thus reduces the risk of microbial and dust contamination.

[0055] See also Figure 1 、 Figure 2 and Figure 10 The surface of the mounting 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 the walls of the rectangular grooves 14 are fitted with blinds;

[0056] It should be noted that the setting of the blind can ensure that when the second movable frame 106 is adjusted and moved, air will not enter from the rectangular groove 14, thereby ensuring the sterilization effect of the filter cotton.

[0057] It should be noted that a controller may be installed on the top of the box 1 next to the first motor. The first motor and the ultraviolet lamp 5 are electrically connected to the controller, and the controller is controlled by a computer.

[0058] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in 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 surfaces 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) 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 fixedly connected to an ultraviolet lamp (5), and the surface of the rotating column (3) near the top of the box (1) is opened. There is a column groove (6), the column groove (6) wall is provided with an adjustment mechanism (7) for adjusting the rotation of the rotating column (3) and the transparent acrylic plate (15), the air outlet (13) is provided with a ventilation mechanism (8) for sterilizing the filter cotton wrapped around the surfaces of the multiple acrylic plates, the air inlet (12) is provided with an auxiliary air intake mechanism (9) for removing moisture from the air entering the box (1), and the installation frame (2) is provided with a cutting mechanism (10) for cutting the filter cotton wrapped around the surfaces of the acrylic plates; The ventilation mechanism (8) includes 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) located next to the fan blade; a third gear (84) is meshedly connected above the fourth gear (83); and a second gear (85) is meshedly connected above the third gear (84); The auxiliary air intake mechanism (9) includes a mounting groove (91) symmetrically opened on the surface of the air inlet (12), the groove wall of the mounting groove (91) is slidably connected to a U-shaped rack column (92), a transmission gear (93) is meshed and connected between the two U-shaped rack columns (92), a drying layer is mounted 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), the upper end of the inner wall of the fixed sleeve (94) is slidably connected to a T-shaped column (95), and the lower end of the T-shaped column (95) is fixedly connected to the There is a first spring, wherein the upper end of one of the T-shaped columns (95) is slidably connected to a first trapezoidal block (96), and a cross bar (97) is symmetrically fixedly connected to the surface of the first trapezoidal block (96), and the two cross bars (97) are both slidably connected to the box body (1), and the outer side of the cross bar (97) is sleeved with a second spring. A first slot (98) is opened on the surface of the box door (11), and an adjustment plate is installed on the groove wall of the first slot (98) through a torsion spring, and the ends of the two cross bars (97) away from the first trapezoidal block (96) are both mounted in conjunction with the adjustment plate.

2. The high-efficiency sterilization equipment for filter cotton production according to claim 1, characterized in that: The regulating mechanism (7) includes 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, and the box The top of the housing (1) is rotatably connected to a second transmission column (76), 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 meshedly connected to a first bevel gear (78), the surface of the first bevel gear (78) is fixedly connected to a third transmission column (79), the upper surface of the top of the housing (1) is fixedly connected to a first motor located 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, characterized in that: The second gear (85) is meshed with the first gear above, the second gear (85) and the third gear (84) are both rotatably connected to the mounting frame (81), and the 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, 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, 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 to the second clamping block.

6. The high-efficiency sterilization equipment for filter cotton production according to claim 1, characterized in that: The slitting mechanism (10) includes a plurality of grooves (101) provided on the inner wall of the mounting frame (2), the plurality of grooves (101) being connected to each other, the groove walls of the grooves (101) being equidistantly provided with a plurality of first limiting blocks (102), a second limiting block and a third rotating block (103) through a torsion spring, the groove walls of the plurality of grooves (101) being located next to the first limiting 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 (107) being installed on one end of the inner wall of the box body (1) near the top through a torsion spring. ), the surface of the U-shaped column (107) is symmetrically and slidingly connected to the first connecting column (108), the lower ends of the two first connecting columns (108) are fixedly connected to the second connecting column (109), both ends of the surface of the second connecting column (109) are fixedly connected to connecting springs, and 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 to a ring cutter (1010), the upper end of the surface of the ring cutter (1010) is fixedly connected to a connecting rod (1011), the outer side of the connecting rod (1011) is provided with a connecting sleeve, the mounting ring (105) is provided on the outer side of the connecting sleeve, and the outer side of the connecting rod (1011) is provided with a third spring; The surface of the second movable frame (106) is meshedly connected with the sixth gear (1012), and the upper part of the sixth gear (1012) is rotatably connected with the first positioning block (1015). The upper part of the sixth gear (1012) is rotatably connected with a boss (1013) through a one-way bearing. The outer side of the boss (1013) is provided with a spiral groove (1014), and the groove wall of the spiral groove (1014) is matched with a boss installed. 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 to the lifting sleeve (1016), and the boss is fixedly connected to the inner wall of the lifting sleeve (1016). The surface of the lifting sleeve (1016) is slidably connected to the second trapezoidal block (1017). The second trapezoidal The surface of the block (1017) away from the lifting sleeve (1016) is fixedly connected with a positioning rod (1018), 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 with a 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 with a 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 in cooperation with 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 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, and the fifth gear is fixedly connected to the U-shaped column (107), a strip groove (1020) is opened on the surface of the rack plate, 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 mounted on the surface of the slider (1022), and the adjustment rod is fixedly connected to the box door (11).

7. The high-efficiency sterilization equipment for filter cotton production according to claim 6, 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 the walls of the rectangular grooves (14) are cooperatively provided with blinds.

Citation Information

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