Flowing water sterilization and bacteriostasis device

Abstract

The application discloses a flowing water sterilization and bacteriostasis device, which comprises a sterilization and bacteriostasis mechanism and a reciprocating movement mechanism. The sterilization and bacteriostasis mechanism comprises a transparent tube, a ring body and a plurality of ultraviolet light emitting sources. Water flows in the transparent tube. The ring body is slidably sleeved on the transparent tube. Each of the ultraviolet light emitting sources is mounted on the inner side wall of the ring body along the circumference of the ring body. The reciprocating movement mechanism is connected with the ring body and is used for driving the ring body to reciprocate along the length direction of the transparent tube. The technical scheme has the beneficial effects that the ultraviolet light emitting sources emit ultraviolet light from the circumference of the transparent tube into the transparent tube, and the reciprocating movement mechanism drives the ring body to reciprocate along the length direction of the transparent tube, so that the irradiation range of the ultraviolet light emitted by the ultraviolet light emitting sources can be improved, the water in the transparent tube can be irradiated from 360-degree directions, and the sterilization and bacteriostasis effects are improved.

Description

Technical Field

[0001] This invention relates to the field of UVLED sterilization technology, and in particular to a flowing water sterilization and bacteriostatic device. Background Technology

[0002] Currently, UV LED water sterilization is widely used. However, during water sterilization, the ultraviolet light source is usually only placed above the water body to be sterilized. The ultraviolet light has a small irradiation range on the water body, which can easily lead to blind spots and poor sterilization effect. Summary of the Invention

[0003] In view of this, it is necessary to provide a flowing water sterilization and bacteriostatic device to improve the irradiation range of ultraviolet light and enhance the sterilization effect.

[0004] To achieve the above objectives, the present invention provides a flowing water sterilization and bacteriostatic device, comprising:

[0005] A sterilization and bacteriostatic mechanism, comprising a transparent tube, a ring body, and several ultraviolet light emitting sources, wherein water is introduced into the transparent tube, the ring body is slidably sleeved on the transparent tube, and each of the ultraviolet light emitting sources is installed on the inner sidewall of the ring body along the circumference of the ring body;

[0006] A reciprocating movement mechanism is connected to the ring body and is used to drive the ring body to reciprocate along the length direction of the transparent tube.

[0007] In some embodiments, the ring body includes a first ring, a second ring, a first arc-shaped bracket, a second arc-shaped bracket, a third arc-shaped bracket, and a fourth arc-shaped bracket. The first ring and the second ring are fixedly connected. The first arc-shaped bracket and the second arc-shaped bracket are both fixed to the inner sidewall of the first ring. The first arc-shaped bracket and the second arc-shaped bracket form a cylindrical receiving cavity. The inner sidewalls of the first arc-shaped bracket and the second arc-shaped bracket are used to fix a plurality of ultraviolet light emitting sources. The third arc-shaped bracket and the fourth arc-shaped bracket are both fixed to the inner sidewall of the second ring. The third arc-shaped bracket and the fourth arc-shaped bracket form a cylindrical receiving cavity. The inner sidewalls of the third arc-shaped bracket and the fourth arc-shaped bracket are used to fix a plurality of ultraviolet light emitting sources.

[0008] In some embodiments, the ring body further includes a first cover plate, and the first cover plate, the first ring and the second ring are fixedly connected by a plurality of first connecting screws.

[0009] In some embodiments, the ring body further includes a second cover plate, and the second cover plate, the first ring, and the second ring are fixedly connected by a plurality of second connecting screws.

[0010] In some embodiments, the first arc-shaped bracket and the second arc-shaped bracket are respectively fixed to the inner wall of the first ring via a third connecting screw and a fourth connecting screw; the third arc-shaped bracket and the fourth arc-shaped bracket are respectively fixed to the inner wall of the second ring via a fifth connecting screw and a sixth connecting screw.

[0011] In some embodiments, the reciprocating moving mechanism includes a base, two mounting plates, a lead screw, a slide rod, a nut, a sliding sleeve, a locking block, and a rotation drive component. Both mounting plates are fixed to the base. The two ends of the lead screw are rotatably connected to the two mounting plates respectively. The slide rod is fixed to the two mounting plates and parallel to the lead screw. The nut is threadedly rotatably connected to the lead screw. The sliding sleeve is slidably fitted onto the slide rod and fixedly connected to the nut. One end of the locking block is fixedly connected to the nut, and the other end of the locking block is used to lock onto both sides of the ring body. The rotation drive component is connected to the lead screw and used to drive the lead screw to rotate.

[0012] In some embodiments, the rotation drive includes a rotation drive motor, a drive gear, and a driven gear. The drive gear is coaxially fixed to the output shaft of the rotation drive motor, and the driven gear is coaxially fixed to the lead screw. The driven gear meshes with the drive gear.

[0013] In some embodiments, the two ends of the transparent tube are respectively fixed to the two mounting plates.

[0014] In some embodiments, the reciprocating movement mechanism further includes a connecting rod, the two ends of which are fixedly connected to the nut and the sliding sleeve, respectively.

[0015] In some embodiments, the flowing water sterilization and bacteriostatic device further includes a flow detector, a voltage controller, and a main controller. The flow detector is connected to the transparent tube and is used to detect the flow rate of water in the transparent tube. The voltage controller is electrically connected to each of the ultraviolet light emitting sources and is used to control the input voltage of each of the ultraviolet light emitting sources. The main controller is electrically connected to the flow detector, the voltage controller, and the rotation drive, and is used to control the magnitude of the input voltage of each of the ultraviolet light emitting sources and the rotation speed of the lead screw according to the flow rate of water in the transparent tube detected by the flow detector.

[0016] Compared with the prior art, the beneficial effects of the technical solution proposed in this invention are as follows: In use, a transparent tube is connected to a pipeline, water in the pipeline enters the transparent tube, and an ultraviolet light emission source emits ultraviolet light from the circumference of the transparent tube into the transparent tube. At the same time, a reciprocating moving mechanism drives the ring body to reciprocate along the length of the transparent tube, thereby increasing the irradiation range of the ultraviolet light emitted by the ultraviolet light emission source. It can irradiate the water in the transparent tube from a 360° direction, thereby improving the sterilization effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the flowing water sterilization and bacteriostatic device provided by the present invention;

[0018] Figure 2 yes Figure 1 A schematic diagram of the structure of the flowing water sterilization and bacteriostatic device in the middle;

[0019] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the ring and the ultraviolet light emission source in the image;

[0020] Figure 4 yes Figure 3 Exploded view;

[0021] Figure 5 yes Figure 3 The left view;

[0022] Figure 6 yes Figure 5 Sectional view of section AA;

[0023] In the diagram: 1-sterilization and bacteriostatic mechanism, 11-transparent tube, 12-ring body, 121-first ring, 122-second ring, 123-first arc-shaped bracket, 1231-third connecting screw, 124-second arc-shaped bracket, 1241-fourth connecting screw, 125-third arc-shaped bracket, 1251-fifth connecting screw, 126-fourth arc-shaped bracket, 1261-sixth connecting screw, 127-first cover plate, 1271-first connecting screw, 128-second cover plate, 1281-second connecting screw, 13-ultraviolet light emission source, 2-reciprocating moving mechanism, 21-base, 22-mounting plate, 23-lead screw, 24-sliding rod, 25-nut, 26-sliding sleeve, 27-clamping block, 28-rotation drive component, 281-rotation drive motor, 282-drive gear, 283-driven gear, 29-connecting rod, 3-flow detector. Detailed Implementation

[0024] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.

[0025] Please refer to Figures 1-3 The present invention provides a flowing water sterilization and bacteriostatic device, including a sterilization and bacteriostatic mechanism 1 and a reciprocating moving mechanism 2.

[0026] The sterilization and bacteriostatic mechanism 1 includes a transparent tube 11, a ring body 12, and a plurality of ultraviolet light emitting sources 13. Water is introduced into the transparent tube 11. The ring body 12 is slidably sleeved on the transparent tube 11. Each of the ultraviolet light emitting sources 13 is installed on the inner side wall of the ring body 12 along the circumference of the ring body 12. In this embodiment, the transparent tube 11 is a glass tube.

[0027] The reciprocating movement mechanism 2 is connected to the ring body 12 and is used to drive the ring body 12 to reciprocate along the length direction of the transparent tube 11.

[0028] In use, the transparent tube 11 is connected to the pipeline, and the water in the pipeline enters the transparent tube 11. The ultraviolet light emitting source 13 emits ultraviolet light from the circumference of the transparent tube 11 into the transparent tube 11. At the same time, the reciprocating moving mechanism 2 drives the ring body 12 to reciprocate along the length of the transparent tube 11, thereby increasing the irradiation range of the ultraviolet light emitted by the ultraviolet light emitting source 13. It can irradiate the water in the transparent tube 11 from a 360° direction, thereby improving the sterilization effect.

[0029] To implement the specific functions of ring 12, please refer to... Figures 2-6 In a preferred embodiment, the ring body 12 includes a first ring 121, a second ring 122, a first arc-shaped support 123, a second arc-shaped support 124, a third arc-shaped support 125, and a fourth arc-shaped support 126. The first ring 121 and the second ring 122 are fixedly connected. The first arc-shaped support 123 and the second arc-shaped support 124 are both fixed to the inner sidewall of the first ring 121. The first arc-shaped support 123 and the second arc-shaped support 124 form a circle. The cylindrical receiving cavity has several ultraviolet light emitting sources 13 fixed on the inner walls of the first arc-shaped bracket 123 and the second arc-shaped bracket 124. The third arc-shaped bracket 125 and the fourth arc-shaped bracket 126 are fixed on the inner wall of the second ring 122. The third arc-shaped bracket 125 and the fourth arc-shaped bracket 126 form a cylindrical receiving cavity. The inner walls of the third arc-shaped bracket 125 and the fourth arc-shaped bracket 126 are used to fix several ultraviolet light emitting sources 13.

[0030] To achieve a fixed connection between the first ring 121 and the second ring 122, please refer to... Figures 2-6 In a preferred embodiment, the ring body 12 further includes a first cover plate 127, and the first cover plate 127, the first ring 121 and the second ring 122 are fixedly connected by a plurality of first connecting screws 1271.

[0031] To improve the connection strength between the first ring 121 and the second ring 122, please refer to... Figures 2-6 In a preferred embodiment, the ring body 12 further includes a second cover plate 128, and the second cover plate 128, the first ring 121 and the second ring 122 are fixedly connected by a plurality of second connecting screws 1281.

[0032] To specifically implement the installation of the first arc-shaped bracket 123, the second arc-shaped bracket 124, the third arc-shaped bracket 125, and the fourth arc-shaped bracket 126, please refer to... Figures 2-6 In a preferred embodiment, the first arc-shaped bracket 123 and the second arc-shaped bracket 124 are respectively fixed to the inner wall of the first ring 121 via the third connecting screw 1231 and the fourth connecting screw 1241; the third arc-shaped bracket 125 and the fourth arc-shaped bracket 126 are respectively fixed to the inner wall of the second ring 122 via the fifth connecting screw 1251 and the sixth connecting screw 1261.

[0033] To implement the specific functions of the reciprocating moving mechanism 2, please refer to... Figure 1 and Figure 2 In a preferred embodiment, the reciprocating moving mechanism 2 includes a base 21, two mounting plates 22, a lead screw 23, a slide rod 24, a nut 25, a sliding sleeve 26, a locking block 27, and a rotation drive component 28. Both mounting plates 22 are fixed to the base 21. The two ends of the lead screw 23 are rotatably connected to the two mounting plates 22 respectively. The slide rod 24 is fixed to the two mounting plates 22 and parallel to the lead screw 23. The nut 25 is threadedly rotatably connected to the lead screw 23. The sliding sleeve 26 is slidably sleeved on the slide rod 24 and fixedly connected to the nut 25. One end of the locking block 27 is connected to the nut... 25 is fixedly connected. The other end of the locking block 27 is used to lock onto both sides of the ring body 12. The rotation drive 28 is connected to the lead screw 23 and is used to drive the lead screw 23 to rotate. In use, the rotation drive 28 drives the lead screw 23 to rotate. When the lead screw 23 rotates, it acts on the nut 25. The nut 25 is limited by the sliding sleeve 26 and cannot rotate. Therefore, the rotation of the lead screw 23 is converted into the movement of the nut 25. The nut 25 drives the locking block 27 to move, and the locking block 27 drives the ring body 12 to move. The direction of movement of the ring body 12 can be changed by controlling the forward and reverse rotation of the lead screw 23, thereby realizing the reciprocating movement of the ring body 12.

[0034] To understand the specific functions of the rotation drive component 28, please refer to [reference needed]. Figure 1 and Figure 2 In a preferred embodiment, the rotation drive 28 includes a rotation drive motor 281, a drive gear 282, and a driven gear 283. The drive gear 282 is coaxially fixed on the output shaft of the rotation drive motor 281, and the driven gear 283 is coaxially fixed on the lead screw 23. The driven gear 283 meshes with the drive gear 282.

[0035] For easier placement of the transparent tube 11, please refer to... Figure 1 and Figure 2 In a preferred embodiment, the two ends of the transparent tube 11 are respectively fixed to the two mounting plates 22.

[0036] To achieve the specific fixed connection between nut 25 and sliding sleeve 26, please refer to... Figure 1 and Figure 2 In a preferred embodiment, the reciprocating moving mechanism 2 further includes a connecting rod 29, the two ends of which are fixedly connected to the nut 25 and the sliding sleeve 26, respectively.

[0037] To better adapt to different usage scenarios, please refer to... Figure 1 and Figure 2 In a preferred embodiment, the flowing water sterilization and bacteriostatic device further includes a flow detector 3, a voltage controller, and a main controller. The flow detector 3 is connected to the transparent tube 11 and is used to detect the flow rate of the water in the transparent tube 11. The voltage controller is electrically connected to each of the ultraviolet light emitting sources 13 and is used to control the input voltage of each of the ultraviolet light emitting sources 13. The main controller is electrically connected to the flow detector 3, the voltage controller, and the rotation drive 28, and is used to control the magnitude of the input voltage of each of the ultraviolet light emitting sources 13 and the rotation speed of the lead screw 23 according to the flow rate of the water in the transparent tube 11 detected by the flow detector 3.

[0038] Specifically, when the flow rate of water in the transparent tube 11 detected by the flow detector 3 is low, the main controller controls the input voltage of each ultraviolet light emitting source 13 via the voltage controller, keeping the input voltage of each ultraviolet light emitting source 13 at a low level. At this time, the actual power of each ultraviolet light emitting source 13 is low. At the same time, the main controller controls the rotation drive 28 to reduce the rotation speed of the rotation drive 28, thereby reducing the rotation speed of the lead screw 23. This reduces the overall operating power consumption of the device when the water flow rate is low. Conversely, when the flow rate of water in the transparent tube 11 detected by the flow detector 3 is high, the input voltage of each ultraviolet light emitting source 13 is set to a high level, and the rotation speed of the lead screw 23 is set to a high speed, thereby accelerating the reciprocating movement speed of the ring 12 and improving the ultraviolet sterilization and bacteriostatic efficiency. This achieves a balance between operating power consumption and ultraviolet sterilization and bacteriostatic efficiency.

[0039] To better understand this invention, the following is combined with... Figures 1-6 The working process of the flowing water sterilization and bacteriostatic device provided by the present invention will be described in detail below: In use, the transparent tube 11 is connected to the pipeline, and the water in the pipeline enters the transparent tube 11. The ultraviolet light emitting source 13 emits ultraviolet light from the circumference of the transparent tube 11 into the transparent tube 11. At the same time, the reciprocating moving mechanism 2 drives the ring body 12 to reciprocate along the length direction of the transparent tube 11, thereby increasing the irradiation range of the ultraviolet light emitted by the ultraviolet light emitting source 13. It can irradiate the water in the transparent tube 11 from a 360° direction, thereby improving the sterilization effect.

[0040] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. A flowing water sterilization and bacteriostatic device, characterized in that, include: A sterilization and bacteriostatic mechanism, comprising a transparent tube, a ring body, and several ultraviolet light emitting sources, wherein water is introduced into the transparent tube, the ring body is slidably sleeved on the transparent tube, and each of the ultraviolet light emitting sources is installed on the inner sidewall of the ring body along the circumference of the ring body; A reciprocating movement mechanism, which is connected to the ring body and is used to drive the ring body to reciprocate along the length direction of the transparent tube; The reciprocating moving mechanism includes a base, two mounting plates, a lead screw, a slide rod, a nut, a sliding sleeve, a locking block, and a rotation drive component. Both mounting plates are fixed to the base. The two ends of the lead screw are rotatably connected to the two mounting plates respectively. The slide rod is fixed to the two mounting plates and parallel to the lead screw. The nut is threadedly rotatably connected to the lead screw. The sliding sleeve is slidably fitted onto the slide rod and fixedly connected to the nut. One end of the locking block is fixedly connected to the nut, and the other end of the locking block is used to lock onto both sides of the ring body. The rotation drive component is connected to the lead screw and is used to drive the lead screw to rotate. It also includes a flow detector, a voltage controller, and a main controller. The flow detector is connected to the transparent tube and is used to detect the flow rate of water in the transparent tube. The voltage controller is electrically connected to each of the ultraviolet light emitting sources and is used to control the input voltage of each of the ultraviolet light emitting sources. The main controller is electrically connected to the flow detector, the voltage controller, and the rotation drive, and is used to control the magnitude of the input voltage of each of the ultraviolet light emitting sources and the rotation speed of the lead screw based on the flow rate of water in the transparent tube detected by the flow detector.

2. The flowing water sterilization and bacteriostatic device according to claim 1, characterized in that, The ring body includes a first ring, a second ring, a first arc-shaped bracket, a second arc-shaped bracket, a third arc-shaped bracket, and a fourth arc-shaped bracket. The first ring and the second ring are fixedly connected. The first arc-shaped bracket and the second arc-shaped bracket are both fixed to the inner sidewall of the first ring. The first arc-shaped bracket and the second arc-shaped bracket form a cylindrical cavity. The inner sidewalls of the first arc-shaped bracket and the second arc-shaped bracket are used to fix a plurality of ultraviolet light emitting sources. The third arc-shaped bracket and the fourth arc-shaped bracket are both fixed to the inner sidewall of the second ring. The third arc-shaped bracket and the fourth arc-shaped bracket form a cylindrical cavity. The inner sidewalls of the third arc-shaped bracket and the fourth arc-shaped bracket are used to fix a plurality of ultraviolet light emitting sources.

3. The flowing water sterilization and bacteriostatic device according to claim 2, characterized in that, The ring body also includes a first cover plate, and the first cover plate, the first ring and the second ring are fixedly connected by a plurality of first connecting screws.

4. The flowing water sterilization and bacteriostatic device according to claim 2, characterized in that, The ring body also includes a second cover plate, and the second cover plate, the first ring and the second ring are fixedly connected by a plurality of second connecting screws.

5. The flowing water sterilization and bacteriostatic device according to claim 2, characterized in that, The first arc-shaped bracket and the second arc-shaped bracket are respectively fixed to the inner wall of the first ring by the third connecting screw and the fourth connecting screw; the third arc-shaped bracket and the fourth arc-shaped bracket are respectively fixed to the inner wall of the second ring by the fifth connecting screw and the sixth connecting screw.

6. The flowing water sterilization and bacteriostatic device according to claim 1, characterized in that, The rotation drive component includes a rotation drive motor, a drive gear, and a driven gear. The drive gear is coaxially fixed on the output shaft of the rotation drive motor, and the driven gear is coaxially fixed on the lead screw. The driven gear meshes with the drive gear.

7. The flowing water sterilization and bacteriostatic device according to claim 1, characterized in that, The two ends of the transparent tube are respectively fixed to the two mounting plates.

8. The flowing water sterilization and bacteriostatic device according to claim 1, characterized in that, The reciprocating movement mechanism also includes a connecting rod, the two ends of which are fixedly connected to the nut and the sliding sleeve, respectively.

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