CN213141473U - Ultraviolet sterilizer - Google Patents
Ultraviolet sterilizer Download PDFInfo
- Publication number
- CN213141473U CN213141473U CN202021622060.4U CN202021622060U CN213141473U CN 213141473 U CN213141473 U CN 213141473U CN 202021622060 U CN202021622060 U CN 202021622060U CN 213141473 U CN213141473 U CN 213141473U
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- Prior art keywords
- shell
- cleaning
- ultraviolet
- wall
- ultraviolet lamp
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- 238000004140 cleaning Methods 0.000 claims abstract description 106
- 230000033001 locomotion Effects 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000001954 sterilising effect Effects 0.000 abstract description 7
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Images
Landscapes
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses an ultraviolet sterilizer, including the shell, run through on the shell and be provided with inlet tube and outlet pipe, be provided with a plurality of ultraviolet banks in the shell. The shell internal rotation is provided with the two-way lead screw of rotation under the driving piece effect, be provided with two symmetries on the two-way lead screw and set up and first cleaning board and the second cleaning board opposite in direction of motion, still be fixed with in the shell and supply first cleaning board and the gliding first guide arm of second cleaning board and second guide arm, all set up the clean hole that supplies ultraviolet banks to pass on first cleaning board and the second cleaning board, the inner wall in clean hole is provided with the washing ring, the washing ring supports to lean on and offers a plurality of mouths that tear that become the circumference and distribute on the inner wall of ultraviolet banks, the outer wall of first cleaning board and second cleaning board is provided with the brush hair, the brush hair supports and leans on the inner wall at the shell. The outer wall of the ultraviolet lamp set and the inner wall of the shell can be cleaned simultaneously, and the sterilization effect is improved.
Description
Technical Field
The utility model relates to a water treatment facilities technical field especially relates to an ultraviolet sterilizer.
Background
In the process of preparing pure water, whether the early mixed bed process of the anion bed and the cation bed process or the current EDI system preparation process, the microorganisms in the ultrapure water are finally killed by using an ultraviolet sterilizer at the final stage. The ultraviolet sterilizer in the prior art comprises a shell, wherein a water inlet pipe and a water outlet pipe are arranged on the shell, an ultraviolet lamp is arranged in the shell, the lamp immersed under water generates ultraviolet light during working, and when water flows through the ultraviolet lamp tube, microorganisms in the ultraviolet lamp tube are radiated by ultraviolet energy with a certain dead dose. In the actual use process, the ultraviolet lamp is often attached by a large amount of various suspended matters, soluble organic matters and inorganic matters in water, so that the surface of the ultraviolet lamp is scaled, the sterilization effect of ultraviolet rays in water is greatly influenced, and the sterilization efficiency is low. To keep the ultraviolet lamp clean, it must be periodically cleaned to remove the deposited impurities from the outer wall of the ultraviolet lamp. The existing ultraviolet sterilizer is inconvenient to the cleaning of the ultraviolet lamp and the inner wall of the shell, and the existing ultraviolet sterilizer is poor in cleaning effect and unstable in movement of the cleaning disc and can cause the damage of the ultraviolet lamp due to the fact that some ultraviolet sterilizers with self-cleaning functions are arranged. It is urgently needed to design an ultraviolet sterilizer with stable and efficient self-cleaning function.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide an ultraviolet sterilizer which can clean the outer wall and the inner wall of the shell of an ultraviolet lamp bank and improve the sterilizing effect.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides an ultraviolet sterilizer, includes the shell, run through on the shell and be provided with inlet tube and outlet pipe, be provided with a plurality of ultraviolet banks in the shell, its characterized in that: the utility model discloses a lamp cleaning device, including shell, first cleaning board, second cleaning board, washing ring, ultraviolet lamp group, the shell internal rotation is provided with the two-way lead screw of rotation under the driving piece effect, be provided with two symmetry settings and first cleaning board and the second cleaning board that motion direction is opposite on the two-way lead screw, still be fixed with in the shell and supply first cleaning board and the gliding first guide arm of second cleaning board and second guide arm, all set up the clean hole that supplies ultraviolet lamp group to pass on first cleaning board and the second cleaning board, the inner wall in clean hole is provided with the washing ring, the washing ring supports and offers a plurality of mouths that tear that become the circumference and distribute on the inner wall that supports ultraviolet lamp group, the outer wall of first cleaning board and second cleaning board is provided with the brush hair.
The beneficial effects of the utility model reside in that: the two-way lead screw rotation of driving piece drive through corotation or the reversal of two-way lead screw, realizes that first cleaning plate and second cleaning plate are close to or keep away from along first guide arm and second guide arm, makes the removal of first cleaning plate and second cleaning plate more stable, and the mouth that tears that sets up simultaneously reduces the extrusion to ultraviolet banks. First clean board and second clean board are at the removal in-process, through wasing ring and brush hair and realize the cleanness to the outer wall of ultraviolet banks and shell inner wall simultaneously, ensure ultraviolet transmission to sterilization effect has been improved greatly.
Further, the shell is a hollow cylinder with two closed ends, the bidirectional screw rod and the shell are coaxially arranged, the first guide rod and the second guide rod are symmetrically arranged relative to the bidirectional screw rod, and the ultraviolet lamp groups are uniformly arranged around the bidirectional screw rod. The stability that first cleaning board and second cleaning board removed has been improved, reduces the extrusion to ultraviolet banks in clean process, avoids the damage of ultraviolet banks.
Further, the bidirectional screw rod comprises a first screw thread section and a second screw thread section, the screw threads of the first screw thread section and the second screw thread section are opposite, a first sliding block in threaded connection with the first screw thread section is fixed on the first cleaning plate, and a second sliding block in threaded connection with the second screw thread section is fixed on the second cleaning plate. The first cleaning plate and the second cleaning plate are cleaned simultaneously, and cleaning efficiency is improved.
Further, shaft holes are formed in two ends of the shell, two ends of the bidirectional screw rod are movably and hermetically installed in the corresponding shaft holes, one end of the bidirectional screw rod extends out of the shell and is connected with the driving piece, and the driving piece is a motor fixed on the outer wall of the shell.
Further, a plurality of flow guide holes are formed in the first cleaning plate and the second cleaning plate, and the positions of the flow guide holes in the first cleaning plate and the second cleaning plate are arranged in a staggered mode. Under normal operating condition, first clean board and second clean board are located between inlet tube and the outlet pipe, and rivers get into the water conservancy diversion hole through staggered arrangement from the inlet tube and flow to make water effectively lengthen by the ultraviolet irradiation's of ultraviolet banks time, improve bactericidal effect.
Further, the ultraviolet lamp group comprises an ultraviolet lamp and a quartz glass tube sleeved outside the ultraviolet lamp, a sealing ring is arranged between the quartz glass tube and two end parts of the shell, and a power line of the ultraviolet lamp penetrates through the shell.
Further, the inner wall of the shell is provided with an ultraviolet reflecting layer, and the ultraviolet reflecting layer is a stainless steel mirror panel. The irradiation time of ultraviolet rays to water is prolonged, and the sterilization effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of FIG. 1 at A;
fig. 4 is a schematic diagram of a first cleaning plate structure in an embodiment of the present invention.
In the figure:
the cleaning device comprises a shell 1, a water inlet pipe 1a, a water outlet pipe 1b, an ultraviolet lamp group 2, an ultraviolet lamp 21, a quartz glass tube 22, a sealing ring 23, a driving piece 3, a bidirectional screw rod 4, a first cleaning plate 5a, a second cleaning plate 5b, a first guide rod 6a, a second guide rod 6b, a cleaning ring 7, a tearing opening 71, bristles 8 and a flow guide hole 9.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to the attached drawings 1-4, the utility model discloses an ultraviolet sterilizer, including shell 1, run through on the shell 1 and be provided with inlet tube 1a and outlet pipe 1b, inlet tube 1a and outlet pipe 1b are located shell 1 upper end, and shell 1 lower extreme runs through and is provided with the blow off pipe. The shell 1 comprises a shell body and end covers fixed at two ends of the shell body, and a water inlet pipe 1a and a water outlet pipe 1b are arranged at two ends, close to the end covers, of the shell body.
Be provided with a plurality of ultraviolet banks 2 in the shell 1, ultraviolet banks 2 include ultraviolet lamp 21 and the cover is located the quartz glass tube 22 in ultraviolet lamp 21 outside, be provided with sealing washer 23 between two tip of quartz glass tube 22 and shell 1, the power cord of ultraviolet lamp 21 passes shell 1. The inner wall of the shell 1 is provided with an ultraviolet reflecting layer, and the ultraviolet reflecting layer is a stainless steel mirror panel. The stainless steel mirror panel prolongs the irradiation time of ultraviolet rays on water and improves the sterilization effect.
The utility model discloses a two-way lead screw of rotation 4, including shell 1, shaft hole, two end covers, two ends movable seal installs in the shaft hole that corresponds, two-way lead screw 4, the one end of two-way lead screw is stretched out shell 1 and is connected with driving piece 3, driving piece 3 is the motor of fixing on the outer wall of shell 1, the two-way lead screw 4 of rotation under the effect of driving piece 3 is provided with the shaft hole at the both ends of shell 1, the shaft hole sets up on two end covers. Two first cleaning plates 5a and two second cleaning plates 5b which are symmetrically arranged and have opposite movement directions are arranged on the bidirectional screw rod 4, a first guide rod 6a and a second guide rod 6b which are used for sliding the first cleaning plates 5a and the second cleaning plates 5b are further fixed in the shell 1, two ends of the first guide rod 6a and the second guide rod 6b are fixed on the shell 1, cleaning holes which are used for the ultraviolet lamp set 2 to pass through are formed in the first cleaning plates 5a and the second cleaning plates 5b, a cleaning ring 7 is arranged on the inner wall of each cleaning hole, the cleaning ring 7 is a polytetrafluoroethylene annular sheet, the cleaning ring 7 abuts against the outer wall of the quartz glass tube 22 in the ultraviolet lamp set 2, and the cleaning ring 7 abuts against the inner wall of the quartz glass tube 22 and is provided with a plurality of tearing openings 71 which are distributed in a circumferential direction. The outer walls of the first cleaning plate 5a and the second cleaning plate 5b are provided with bristles 8, and the bristles 8 abut against the inner wall of the shell 1.
The driving piece 3 drives the bidirectional screw rod 4 to rotate, and the first cleaning plate 5a and the second cleaning plate 5b are close to or far away from each other along the first guide rod 6a and the second guide rod 6b through the positive rotation or the reverse rotation of the bidirectional screw rod 4, so that the first cleaning plate 5a and the second cleaning plate 5b move more stably. And the cleaning ring is provided with a tearing opening 71, so that the extrusion to the ultraviolet lamp group 2 is reduced. The first cleaning plate 5a and the second cleaning plate 5b can simultaneously clean the outer wall of the ultraviolet lamp group 2 and the inner wall of the shell 1 through the cleaning ring 7 and the brush bristles 8 in the moving process, thereby ensuring the transmission of ultraviolet rays and the reflection of the shell 1 and greatly improving the sterilization and disinfection effects.
The shell 1 is a hollow cylinder, the bidirectional screw rod 4 is coaxially arranged with the shell 1, the first guide rod 6a and the second guide rod 6b are symmetrically arranged relative to the bidirectional screw rod 4, and the first guide rod 6a and the second guide rod 6b are arranged on two sides of the bidirectional screw rod 4 in the horizontal direction. The first cleaning plate 5a and the second cleaning plate 5b have a circular cross section with a diameter smaller than the inner diameter of the housing 1. The first cleaning plate 5a and the second cleaning plate 5b are provided with through holes through which the first guide bar 6a and the second guide bar 6b pass. The ultraviolet lamp sets 2 surround the bidirectional screw rod 4 and are evenly arranged, and the number of the ultraviolet lamp sets 2 is two, and the two ultraviolet lamp sets are arranged on two sides of the bidirectional screw rod 4 in the vertical direction. The two guide rods improve the moving stability of the first cleaning plate 5a and the second cleaning plate 5b, reduce the extrusion to the ultraviolet lamp group 2 in the cleaning process and avoid the damage of the ultraviolet lamp group.
The bidirectional screw rod 4 comprises a first screw thread section and a second screw thread section, the screw threads of the first screw thread section and the second screw thread section are opposite, a first sliding block in threaded connection with the first screw thread section is fixed on the first cleaning plate 5a, and a second sliding block in threaded connection with the second screw thread section is fixed on the second cleaning plate 5 b. The first cleaning plate 5a and the second cleaning plate 5b are cleaned simultaneously, improving the cleaning efficiency.
The first cleaning plate 5a and the second cleaning plate 5b are both provided with a plurality of flow guide holes 9, and the positions of the flow guide holes 9 on the first cleaning plate 5a and the second cleaning plate 5b are staggered. Under normal operating condition, first clean board 5a and second clean board 5b are located between inlet tube 1a and the outlet pipe 1b, and rivers get into from inlet tube 1a and flow through staggered arrangement's water conservancy diversion hole 9 to make water effectively lengthen by the ultraviolet irradiation's of ultraviolet banks 2 time, improve bactericidal effect. When cleaning is needed, the driving piece 3 drives the bidirectional screw rod 4 to move, and then the first cleaning plate 5a and the second cleaning plate 5b are enabled to play a cleaning role.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (7)
1. The utility model provides an ultraviolet sterilizer, includes shell (1), run through on shell (1) and be provided with inlet tube (1a) and outlet pipe (1b), be provided with a plurality of ultraviolet banks (2) in shell (1), its characterized in that: the ultraviolet lamp cleaning device is characterized in that a bidirectional screw rod (4) rotating under the action of a driving piece (3) is rotationally arranged in the shell (1), two first cleaning plates (5a) and two second cleaning plates (5b) which are symmetrically arranged and have opposite movement directions are arranged on the bidirectional screw rod (4), a first guide rod (6a) and a second guide rod (6b) for the first cleaning plates (5a) and the second cleaning plates (5b) to slide are further fixed in the shell (1), cleaning holes for the ultraviolet lamp set (2) to pass through are formed in the first cleaning plates (5a) and the second cleaning plates (5b), a cleaning ring (7) is arranged on the inner wall of each cleaning hole, the cleaning ring (7) abuts against the inner wall of the ultraviolet lamp set and is provided with a plurality of tearing openings (71) distributed in a circumferential manner, and bristles (8) are arranged on the outer walls of the first cleaning plates (5a) and the second cleaning plates (5b), the bristles (8) abut against the inner wall of the shell (1).
2. The ultraviolet sterilizer of claim 1, wherein: the shell (1) is a hollow cylinder with two closed ends, the bidirectional screw rod (4) is coaxially arranged with the shell (1), the first guide rod (6a) and the second guide rod (6b) are symmetrically arranged relative to the bidirectional screw rod (4), and the ultraviolet lamp set (2) is uniformly arranged around the bidirectional screw rod (4).
3. The ultraviolet sterilizer of claim 1, wherein: the bidirectional screw rod (4) comprises a first screw thread section and a second screw thread section, the screw threads of the first screw thread section and the second screw thread section are opposite, a first sliding block in threaded connection with the first screw thread section is fixed on the first cleaning plate (5a), and a second sliding block in threaded connection with the second screw thread section is fixed on the second cleaning plate (5 b).
4. The ultraviolet sterilizer of claim 1, wherein: the both ends of shell (1) are provided with the shaft hole, the both ends dynamic seal of two-way lead screw (4) is installed in the shaft hole that corresponds, the one end of two-way lead screw (4) is stretched out shell (1) and is connected with driving piece (3), driving piece (3) are for fixing the motor on shell (1) outer wall.
5. The ultraviolet sterilizer of claim 1, wherein: the cleaning device is characterized in that the first cleaning plate (5a) and the second cleaning plate (5b) are respectively provided with a plurality of flow guide holes (9), and the flow guide holes (9) on the first cleaning plate (5a) and the second cleaning plate (5b) are arranged in a staggered mode.
6. The ultraviolet sterilizer of claim 1, wherein: ultraviolet banks (2) are located including ultraviolet lamp (21) and cover quartz glass tube (22) in ultraviolet lamp (21) outside, be provided with sealing washer (23) between two tip of quartz glass tube (22) and shell (1), shell (1) is passed to the power cord of ultraviolet lamp (21).
7. The ultraviolet sterilizer of claim 1, wherein: the inner wall of the shell (1) is provided with an ultraviolet reflecting layer, and the ultraviolet reflecting layer is a stainless steel mirror panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021622060.4U CN213141473U (en) | 2020-08-06 | 2020-08-06 | Ultraviolet sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021622060.4U CN213141473U (en) | 2020-08-06 | 2020-08-06 | Ultraviolet sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141473U true CN213141473U (en) | 2021-05-07 |
Family
ID=75736311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021622060.4U Active CN213141473U (en) | 2020-08-06 | 2020-08-06 | Ultraviolet sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439076A (en) * | 2022-01-25 | 2022-05-06 | 上海太平洋制泵(集团)有限公司 | Secondary water supply equipment with ultraviolet ray disinfection function |
| CN116040736A (en) * | 2023-02-28 | 2023-05-02 | 易俐特自动化技术股份有限公司 | Pickling cleaning device of inactivation sterilization system |
-
2020
- 2020-08-06 CN CN202021622060.4U patent/CN213141473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439076A (en) * | 2022-01-25 | 2022-05-06 | 上海太平洋制泵(集团)有限公司 | Secondary water supply equipment with ultraviolet ray disinfection function |
| CN116040736A (en) * | 2023-02-28 | 2023-05-02 | 易俐特自动化技术股份有限公司 | Pickling cleaning device of inactivation sterilization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240528 Address after: Room 301, 3rd Floor, Building 41, No. 99J, No. 99 Huajia Road, Songjiang District, Shanghai, 2016 Patentee after: Lefu Yide (Shanghai) Fluid Technology Co.,Ltd. Country or region after: China Address before: 215000 Xiongfeng village, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou CaTiO Electromechanical Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |