CN210138105U - Recycling hand dryer for public washrooms - Google Patents
Recycling hand dryer for public washrooms Download PDFInfo
- Publication number
- CN210138105U CN210138105U CN201920059150.8U CN201920059150U CN210138105U CN 210138105 U CN210138105 U CN 210138105U CN 201920059150 U CN201920059150 U CN 201920059150U CN 210138105 U CN210138105 U CN 210138105U
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- wheel
- towel
- bottom plate
- hand dryer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a recycling hand dryer for public washrooms, which comprises a bottom plate, rollers, an annular towel, tourmaline, a stepping motor, an infrared proximity switch, a pinch roller, a driven wheel, a pinch spring, a main driving wheel, a singlechip, a blower and an ultraviolet lamp; the roller is fixed on the upper part of the bottom plate, a main driving wheel is arranged on the lower part of the bottom plate and is connected with an output shaft of the stepping motor, a driven wheel is arranged on the outer side of the driving wheel, two pressing wheels are arranged on the inner side of the driving wheel, the driving wheel is not in contact with the pressing wheels and is in close contact with the driven wheel, and the two pressing wheels are in close contact with each other at the upper and lower positions; an infrared proximity switch is arranged on the bottom plate below the driving wheel and is positioned in the center of an annular towel outlet at the bottom of the bottom plate, and the annular towel is arranged in a surrounding mode through the contact surfaces of the two pressing wheels, the outer circumference of the idler wheel and the contact surface of the driven wheel and the main driving wheel. The hand dryer solves the problems of large energy consumption, resource waste and the like of the traditional hand drying equipment used in public washrooms.
Description
Technical Field
The utility model relates to a hand dryer field specifically is a cyclic utilization type hand dryer to public washroom.
Background
The hand drying measures commonly used in public washrooms at present are hand drying machines and paper-pumping hand wiping machines. The hand dryer mainly achieves the purpose of drying hands by using a heating and air drying mode, the mode is long in time consumption and low in efficiency, and most of hand dryers are not timely cleaned, so that blown air carries a large amount of bacteria, and the health of users is harmed to a certain extent. Although the tissue-type hand-cleaning machine does not consume electric energy, the mode wastes paper and increases the manufacturing amount of garbage, and is not environment-friendly and uneconomical.
In foreign countries such as germany, hand drying devices using towels have appeared, but the existing devices do not have the functions of cleaning, drying and sterilizing, and workers need to take out all the towels after use for cleaning, so that the towels cannot be recycled in the hand dryer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of large energy consumption, resource waste and the like of the traditional hand drying equipment (hand drying machine and paper extraction type hand wiping machine) used in public washrooms, and providing a cyclic utilization type hand drying machine for the public washrooms.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a recycling hand dryer for public washrooms is characterized by comprising a bottom plate, rollers, an annular towel, tourmaline, a stepping motor, an infrared proximity switch, a pinch roller, a driven wheel, a pinch spring, a main driving wheel, a single chip microcomputer, a blower and an ultraviolet lamp; the roller, the tourmaline, the stepping motor, the infrared proximity switch, the pinch roller, the driven wheel, the pinch spring, the main driving wheel, the singlechip, the blower, the ultraviolet lamp and the baffle are fixed on the bottom plate;
the roller is fixed on the upper part of the bottom plate, a main driving wheel is arranged on the lower part of the bottom plate and is connected with an output shaft of the stepping motor, a driven wheel is arranged on the outer side of the driving wheel, two pressing wheels are arranged on the inner side of the driving wheel, the driving wheel is not in contact with the pressing wheels and is in close contact with the driven wheel, and the two pressing wheels are in close contact with each other at the upper and lower positions; an infrared proximity switch is arranged on the bottom plate below the driving wheel and is positioned in the center of an annular towel outlet at the bottom of the bottom plate, and the annular towel is arranged in a surrounding way through the contact surfaces of the two pressing wheels, the outer circumference of the idler wheel and the contact surface of the driven wheel and the driving wheel; compression springs are respectively arranged between the compression wheel and the shell on the outer side and between the driven wheel and the shell, and the compression springs are respectively matched with the adjacent driven wheel and the compression wheel; a blower and an ultraviolet lamp are arranged on one side of the annular towel moving from outside to inside; a baffle is arranged on the outer side of the annular towel opposite to the blower; the tourmaline is uniformly embedded on the bottom plate on one side of the annular towel moving from outside to inside;
the singlechip is respectively connected with the stepping motor, the infrared proximity switch, the blower and the ultraviolet lamp.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses outstanding substantive characteristics are:
the utility model discloses hand dryer adopts the mode that the towel absorbs water to replace the mode that the tradition was dried with paper towel and the hair-dryer is dried, reaches the hand effect of drying. The hand dryer has the functions of towel stepping, ultraviolet ray and anion disinfection, hair drier drying and induction control, after a user washes hands, the user wipes the hands by using an annular towel, an infrared proximity switch arranged above the position of the hand wiper senses a hand wiping signal of the user, the signal is transmitted to the single chip microcomputer, the single chip microcomputer controls components such as a stepping motor, the hair drier, an ultraviolet lamp and the like to cooperatively operate after a certain time delay, a clean towel part is circulated to a use area, and meanwhile, the used towel part is dried and disinfected. The utility model discloses hand dryer can set up operating frequency according to the number of times of using, regularly dismantles and washs annular towel, makes it realize cyclic utilization.
The utility model discloses a show the progress and be:
1) the recyclable towel is used for replacing a disposable paper towel, so that the environment is protected, and paper is saved. The carbon emission is low;
2) the environment-friendly material tourmaline is adopted to generate negative ions, so that the environment-friendly material tourmaline has no pollution and no electric energy consumption, and realizes better sterilization effect under the combined action of ultraviolet rays and negative oxygen ions;
3) according to the flow of people, the power adjustment is more energy-saving by dividing into two grades of high and low frequencies: when the number of users is less, one blower works, and the ultraviolet ray sterilization intermittent work; when more users are needed, two or even more blowers work, the ultraviolet disinfection continuously works, and more energy is saved. Through the baffle, the drying effect of blowing of hair-dryer is utilized to the high efficiency.
4) The utility model relates to an appearance and arrangement scheme are succinct reasonable, and the material is easy, the production of being convenient for. Through inspection, the hand dryer has low power consumption and low carbon emission, achieves the purposes of energy conservation and emission reduction, has high economic benefit and ecological significance, and has practicability.
Drawings
Figure 1 is a schematic diagram of the internal structure of the embodiment of the present invention,
in the figure 1, 1-bottom plate, 2-roller, 3-annular towel, 4-tourmaline, 5-stepping motor, 6-infrared proximity switch, 7-pinch roller, 8-driven wheel, 9-pinch spring, 10-main driving wheel, 11-single chip microcomputer, 12-blower, 13-ultraviolet lamp, 14-baffle.
Detailed Description
The present invention will be further explained with reference to the following examples and drawings, but the scope of the present invention is not limited thereto.
The utility model discloses a cyclic utilization type hand dryer to public washroom, including bottom plate 1, gyro wheel 2, annular towel 3, tourmaline 4, step motor 5, infrared ray proximity switch 6, pinch roller 7, follow driving wheel 8, pressure spring 9, main drive wheel 10, singlechip 11, hair-dryer 12, ultraviolet lamp 13; the roller 2, the tourmaline 4, the stepping motor 5, the infrared proximity switch 6, the pinch rollers 7, the driven wheels 8, the compression spring 9, the main driving wheel 10, the single chip microcomputer 11, the blower 12, the ultraviolet lamp 13 and the baffle 14 are fixed on the bottom plate 1, the roller 2 is fixed on the upper part of the bottom plate, the main driving wheel 10 is arranged on the lower part of the bottom plate, the main driving wheel 10 is connected with an output shaft of the stepping motor 5, the driven wheels 8 are arranged on the outer side of the driving wheel, the two pinch rollers 7 are arranged on the inner side of the driving wheel 10, the driving wheel is not in contact with the pinch rollers and is in close contact with the; an infrared proximity switch 6 is arranged on the bottom plate below the driving wheel and is positioned in the center of an annular towel outlet at the bottom of the bottom plate, and the annular towel 3 is arranged in a surrounding way through the contact surfaces of the two pinch rollers, the outer circumference of the idler wheel and the contact surface of the driven wheel 8 and the main driving wheel 10; compression springs 9 are respectively arranged between the compression wheels and the shell on the outer side and between the driven wheels 8 and the shell, and are respectively matched with the adjacent driven wheels 8 and the compression wheels 7; a blower 12 and an ultraviolet lamp 13 are arranged on one side of the annular towel 3 moving from outside to inside; the air outlet of the blower is opposite to the inner side of the annular towel on one side of the pinch roller, and a baffle plate 14 is arranged on the outer side of the annular towel opposite to the blower; the tourmaline 4 is uniformly embedded on the bottom plate at one side of the annular towel 3 moving from outside to inside;
the singlechip 11 is respectively connected with the stepping motor 5, the infrared proximity switch 6, the blower 12 and the ultraviolet lamp 13, and controls the stepping motor 5, the infrared proximity switch 6, the blower 12 and the ultraviolet lamp 13 to work.
The utility model is further characterized in that the blower and the ultraviolet lamp are both positioned in the inner area of the annular towel between the roller 2 and the main driving wheel 10; the ultraviolet lamp 13 is parallel to the annular towel and is 100mm away from the annular towel.
The utility model discloses hand dryer still is provided with the casing, and casing and bottom plate constitute the enclosure space, and above-mentioned part all is located the enclosure space, sets up annular towel export at the lower terminal surface of casing and bottom plate, and annular towel exposes export part and supplies the user to wipe the hand and use.
The utility model discloses operational environment sets for the flow of people great, the public lavatory in public place.
The annular towel can be disassembled and replaced for cyclic utilization.
The annular towel 3 is in contact with the roller 2, the pinch roller 7, the driven wheel 8 and the main driving wheel 10, the stepping motor 5 is controlled by the single chip microcomputer 11, and the annular towel 3 is driven to roll by friction of the main driving wheel 10 and the driven wheel 8. The single chip microcomputer 11 controls the ultraviolet lamp 13 to work facing the used annular towel 3 and is matched with the tourmaline 4 to realize disinfection. The infrared proximity switch 6 senses a hand signal, transmits the signal to the singlechip 11 and controls the circulating start and stop. The single chip microcomputer 11 controls the blower 12 to work for the used annular towel 3, and drying is achieved.
The single chip microcomputer 11 controls the working frequency of the hand dryer, and a high-frequency and low-frequency two-gear working mode is realized.
Rubber sleeves for increasing friction force are arranged on the pinch roller 7, the driven wheel 8 and the main driving wheel 10.
The baffle 14 is embedded in the base plate, parallel to the annular towel and at a distance of 5mm from the annular towel, to prevent excessive movement of the annular towel 3 caused by the air blowing by the blower 12.
The single chip microcomputer is an STC80C52 single chip microcomputer, the number of the blowers is 1-3, the type of the blowers is MSD-1111, and the type of the ultraviolet lamp is H26650.
The utility model discloses hand dryer adopts the mode that the towel absorbs water to replace traditional method, reaches the hand effect of drying. The hand dryer has four main functions: towel step-by-step, ultraviolet ray and anion disinfection, hair-dryer stoving, induction control, specific working process and principle are:
after the user washes the hand, application annular towel cleans the hand, installs the infrared ray proximity switch who wipes the hand position top and senses people and wipes the hand signal, gives the singlechip with the signal transmission, by parts such as singlechip control step motor, hair-dryer, ultraviolet lamp cooperate the function after certain delay, with clean towel circulation to service area, the disinfection of drying to the towel that has used simultaneously. The utility model discloses hand dryer can set up operating frequency according to the number of times of using, regularly dismantles and washs annular towel, makes it realize cyclic utilization.
The loop towel was 240 cm long and was expected to be available to eight people per cycle. The towel part of hanging down can supply the people to wipe the hand, and the hand is in dry hand ware below when the user wipes the hand, begins the timing when infrared proximity switch senses the staff, and the user accomplishes the action of wiping the hand in the expected 10 seconds, and step motor work drives annular towel around gyro wheel, main drive wheel and driven wheel contact surface, two pinch roller contact surfaces and begins to carry out towel step work, the utility model discloses the friction that produces between the hand ware utilizes main drive wheel and pinch roller and the annular towel drives the towel motion. Therefore, rubber sleeves are additionally arranged on the pressing wheel, the driven wheel and the main driving wheel to increase the friction coefficient, and enough friction force between the main driving wheel and the annular towel is ensured to enable the annular towel to rotate. The used part of the towel is rotated back into the hand dryer, so that the cleanness and sanitation of the towel in the use area are ensured for the next use.
After the stepping motor finishes the action, the single chip microcomputer controls the blower and the ultraviolet lamp to perform drying and disinfecting work. When the number of users is less, the drying effect can be achieved only by enabling 1 1000W blower to work; at the moment, the ultraviolet lamp works intermittently for disinfection, and stops working for 10 minutes every 5 minutes, so that the energy consumption is reduced while the bacteria breeding caused by the internal environment of the hand dryer is avoided. And when the user is more, infrared proximity switch senses 5 and above user's continuous use promptly, and two or even a plurality of hair-dryers work simultaneously, guarantee drying efficiency. Through the experiment, the utility model discloses hand dryer only sets up single hair-dryer during operation, can accomplish in 15 seconds and dry used towel 90%, and at the use peak, two hair-dryers simultaneous workings can solve remaining 10% problem.
The hand dryer of the utility model adopts the disinfection mode of the combined action of ultraviolet rays and negative oxygen ions. Tourmaline is a natural mineral material, can permanently release negative ions, is bactericidal and antibacterial, is nontoxic and pollution-free, is used as a novel clean health-care material, and can replace the traditional negative ion generation hand dryer. The negative ions and the ultraviolet rays act simultaneously to ensure the disinfection effect. The towels in the hand dryer are thoroughly cleaned and disinfected once a day when taken out of the hand dryer. Each hand dryer is provided with two towels for replacement, and the towels are replaced with new towels in half a year.
In order to ensure that the used towel is smooth, the hand dryer is provided with a pressing wheel to ensure that the towel is kept smooth so as to be dried and disinfected. The clean towel part is exposed outside, automatic circulation is realized, only one part of the annular towel is used each time, the part can rotate into the hand dryer for sterilization and disinfection after the use, the clean towel part can be exposed during rotation, the clean towel part circulates in the hand dryer in one day, and the towel is taken out for thorough disinfection and replacement at night.
In addition, the hand wiping with the paper towel needs about 10s according to statistics, a user needs to treat the used paper towel, and some people may discard the paper towel at will to cause environmental pollution. The most main problem of present drying-machine is unhygienic, and drying-machine internal environment is warm moist, can breed a large amount of bacteriums, and the quantity of bacteriums can increase 50%, and the power consumption of hand drier is big, needs more electric energy, generally needs 20s time to blow dry the hand simultaneously. The hand dryer of the utility model only needs two towels to be recycled after sterilization and disinfection, and has the advantages of equipment cost, cost within ten thousand yuan per year, environmental protection and no pollution. The recycling hand dryer can finish hand wiping work only by 3-5s, the inside of the hand dryer is very dry, a part of the towel can be sterilized and disinfected immediately after being used, the whole towel is replaced once a day, the towel is very clean and sanitary, the hand wiping can be finished only by 3-5s, the power is very low, and the energy is very saved.
The utility model discloses the part not mentioned is applicable to prior art, and related components and parts all can obtain through the commercial purchase.
Claims (7)
1. A recycling hand dryer for public washrooms is characterized by comprising a bottom plate, rollers, an annular towel, tourmaline, a stepping motor, an infrared proximity switch, a pinch roller, a driven wheel, a pinch spring, a main driving wheel, a single chip microcomputer, a blower and an ultraviolet lamp; the roller, the tourmaline, the stepping motor, the infrared proximity switch, the pinch roller, the driven wheel, the pinch spring, the main driving wheel, the singlechip, the blower, the ultraviolet lamp and the baffle are fixed on the bottom plate;
the roller is fixed on the upper part of the bottom plate, a main driving wheel is arranged on the lower part of the bottom plate and is connected with an output shaft of the stepping motor, a driven wheel is arranged on the outer side of the driving wheel, two pressing wheels are arranged on the inner side of the driving wheel, the driving wheel is not in contact with the pressing wheels and is in close contact with the driven wheel, and the two pressing wheels are in close contact with each other at the upper and lower positions; an infrared proximity switch is arranged on the bottom plate below the driving wheel and is positioned in the center of an annular towel outlet at the bottom of the bottom plate, and the annular towel is arranged in a surrounding way through the contact surfaces of the two pressing wheels, the outer circumference of the idler wheel and the contact surface of the driven wheel and the driving wheel; compression springs are respectively arranged between the compression wheel and the shell on the outer side and between the driven wheel and the shell, and the compression springs are respectively matched with the adjacent driven wheel and the compression wheel; a blower and an ultraviolet lamp are arranged on one side of the annular towel moving from outside to inside; a baffle is arranged on the outer side of the annular towel opposite to the blower;
the singlechip is respectively connected with the stepping motor, the infrared proximity switch, the blower and the ultraviolet lamp.
2. The hand dryer of claim 1, wherein the blower and the ultraviolet light are both located in an interior region of the annular towel between the rollers and the main drive wheel; the ultraviolet lamp is parallel to the annular towel and is 100mm away from the annular towel; the air outlet of the blower is opposite to the inner side of the annular towel at one side of the pinch roller.
3. A hand dryer according to claim 1 wherein the hand dryer is further provided with a housing, the housing and the base panel defining an enclosed space, and an annular towel outlet provided at a lower end surface of the housing and the base panel.
4. The hand dryer of claim 1, wherein the annular towel is removably mounted.
5. The hand dryer as claimed in claim 1, wherein the pinch roller, the driven roller and the main drive roller are provided with rubber sleeves for increasing friction.
6. The hand dryer of claim 1 wherein the baffle is embedded in the bottom plate parallel to the annular towel and 5mm from the annular towel.
7. The hand dryer of claim 1, wherein the single-chip microcomputer is STC80C52 single-chip microcomputer, and the number of the blowers is 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059150.8U CN210138105U (en) | 2019-01-15 | 2019-01-15 | Recycling hand dryer for public washrooms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920059150.8U CN210138105U (en) | 2019-01-15 | 2019-01-15 | Recycling hand dryer for public washrooms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210138105U true CN210138105U (en) | 2020-03-13 |
Family
ID=69732340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920059150.8U Expired - Fee Related CN210138105U (en) | 2019-01-15 | 2019-01-15 | Recycling hand dryer for public washrooms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210138105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567659A (en) * | 2019-01-15 | 2019-04-05 | 河北工业大学 | For the recycling type hand dryer of public lavatory |
-
2019
- 2019-01-15 CN CN201920059150.8U patent/CN210138105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567659A (en) * | 2019-01-15 | 2019-04-05 | 河北工业大学 | For the recycling type hand dryer of public lavatory |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203122260U (en) | Sanitary towel circulating hand drier | |
| CN205360047U (en) | Family wear toothbrush air -dries disinfection ware | |
| CN210138105U (en) | Recycling hand dryer for public washrooms | |
| CN201453106U (en) | Hand dryer for sanitation places | |
| CN103142177A (en) | Towel recycling hand drier | |
| CN205242126U (en) | Clothes drying device | |
| CN104840138A (en) | Energy-saving ultraviolet ray sterilizing towel hand-drying device | |
| CN206745288U (en) | A kind of Full-automatic bathing room towel drying device | |
| CN109972368B (en) | Drum-type towel dryer | |
| CN211022408U (en) | Dust removal disinfection all-in-one that disinfects | |
| CN112245273A (en) | Sterilization and odor removal foot drying massager and method | |
| CN205368843U (en) | Domestic clothing sheet dust removal degassing unit | |
| CN109567659A (en) | For the recycling type hand dryer of public lavatory | |
| CN202730910U (en) | Intelligent body cleaner | |
| CN203153607U (en) | Sanitary towel cycle hand drier | |
| CN206150682U (en) | Multi -functional traveling draw -bar box | |
| CN210194268U (en) | Drum-type household towel dryer | |
| CN210121128U (en) | Multifunctional shoe washer | |
| CN201441121U (en) | Multifunctional shoe cabinet | |
| CN209771091U (en) | Public sterilizer is used in community's nursing | |
| CN208973601U (en) | A kind of bathroom mirror cabinet | |
| CN111296400A (en) | Net-shaped drum-type intelligent mite-removing and quilt-loosening machine | |
| CN219099622U (en) | Household towel disinfection dryer | |
| CN213543093U (en) | Drying device is used in sanitary towel production | |
| CN109620031A (en) | One kind, which is washed, dries integral and intelligent hand washer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200313 Termination date: 20220115 |