Disclosure of Invention
The invention aims to solve the technical problem of providing a high-flow safe water drinking device for school canteens, which saves materials and solves the problems that less drinking water is provided for the canteens, and most drinking water cups are disposable water cups, so that wood is wasted and the like.
The invention is realized by the following technical scheme.
The invention relates to a material-saving large-flow safe drinking device for a school canteen, which comprises a drinking water tank, a water taking cup mechanism, a supplementing mechanism and a water cup cleaning mechanism, wherein the water taking cup mechanism is arranged on the water tank;
the water cup taking mechanism comprises a lifting groove positioned in the drinking water box, the opening of the lifting groove is upward, an electromagnet is fixedly arranged on the lower end wall of the lifting groove, a lifting plate is arranged in the lifting groove in a sliding mode, an iron block is fixedly arranged on the lower end face of the lifting plate, a lifting spring is fixedly arranged on the lower end face of the lifting plate, the lifting spring is in a compressed state, a signaler is embedded in the lifting plate, two arc-shaped blocks are symmetrically and fixedly arranged on the left end wall and the right end wall of the lifting groove, seven overlapped water cups are arranged on the upper side of the lifting plate, two blocking blocks are symmetrically and fixedly arranged on the left end face and the right end face of each water cup, the two arc-shaped blocks are used for blocking the blocking block on the uppermost side, the water cup can be taken out by rotating the water;
the cup cleaning mechanism comprises a placing groove positioned in the left end wall of the lifting groove, curved blocks are symmetrically and fixedly arranged on the front end wall and the rear end wall of the placing groove, a cleaning groove is arranged on the left end wall of the placing groove, a first motor is fixedly arranged on the lower end wall of the placing groove, a power shaft is rotatably arranged on the upper end face of the first motor, a circular plate is fixedly arranged on the upper end of the power shaft, a circular groove with an upward opening, an arc-shaped groove and a dropping groove are arranged in the circular plate, the circular groove is as high as the arc-shaped groove, the arc-shaped groove has a width which is larger at the bottom and smaller at the top, so that the cup can move along with the circular plate when falling into the placing groove and only enters the circular groove, and the cup is blocked by the curved blocks and does not move along with the circular plate when falling into the placing groove, guide grooves are symmetrically arranged on the left end, the cleaning tank is characterized in that a short block is fixedly arranged on the upper end face of the arc plate, an arc spring is fixedly arranged at the right end of the arc plate, and a stop block is fixedly arranged on the left end wall of the cleaning tank.
Further, the water cup cleaning mechanism further comprises a position sensor and a first spray head which are installed in the rear end wall of the cleaning groove, a second spray head is installed on the lower end wall of the cleaning groove, the position sensor can detect the water cup, when the water cup drops to the position sensor from the dropping groove, the position sensor can control the first spray head and the second spray head to be opened simultaneously, the left end wall of the cleaning groove is provided with a guide groove communicated with the right end wall of the cleaning groove, the guide groove is used for guiding the water cup, a liquid discharge groove is formed in the lower end wall of the guide groove, a waste water tank is installed on the left end face of the water tank, and the waste water tank is communicated with the liquid discharge groove through a liquid discharge pipe.
Further, the supplementing mechanism comprises a transmission groove, the cleaning groove is communicated with the lifting groove through the transmission groove, a rotary motor is fixedly arranged on the lower end wall of the transmission groove, a thick shaft and a long shaft are arranged on the lower end wall of the transmission groove in a rotating mode, the rotary motor is positioned on the right rear side of the thick shaft, the long shaft is positioned on the right rear side of the rotary motor, a power gear is fixedly arranged on the thick shaft, a water permeable disc with the left end positioned in the cleaning groove is fixedly arranged on the upper end of the thick shaft, a plurality of small holes are formed in the water permeable disc, the water permeable disc is permeable, an input shaft is arranged on the upper end face of the rotary motor in a rotating mode, a sector gear is fixedly arranged on the upper end of the input shaft, a rotary gear and a poking rod are fixedly arranged on the long shaft, the poking rod is positioned on the upper side of the rotary gear, the power supply is embedded in the lower end wall of the transmission groove, the power supply is communicated with the electromagnet through a first electric wire, the power supply is communicated with the rotating motor through a second electric wire, and the power supply can be started when the annunciator moves to the position of the sensor.
Furthermore, a water storage tank is arranged in the lower end wall of the transmission tank, water taking switches are symmetrically arranged on the left side and the right side of the lower end wall of the water storage tank, the water storage tank is filled with water, the water taking switches are started to pour out the water, and two supporting seats are symmetrically and fixedly arranged on the left side and the right side of the lower end face of the water drinking tank.
Furthermore, the electromagnet can generate magnetic force to attract the iron block after being electrified, and the iron block and the electromagnet are attracted.
Furthermore, when the second spray head and the first spray head work, water and cleaning liquid can be sprayed out, and the used water cup can be cleaned.
Further, after the power supply is started, the electromagnet and the rotating motor can be respectively supplied with power through the first electric wire and the second electric wire.
Furthermore, the friction force between the water cups is small, and the water cup at the uppermost side cannot drive the water cup at the second side to rotate when being rotated.
The invention has the beneficial effects that: this device can be placed and provide safe drinking water for the student who comes and goes in the dining room, make things convenient for the student to obtain drinking water when having a dinner, the purchase of student's beverage has been reduced, help the healthy of student, and the supporting drinking cup of device is reuse's material, but after using up self-cleaning and continue to use, neither take the drinking cup with the student certainly, the use of disposable paper cup has also been avoided, also provide great facility for student and dining room staff when having practiced thrift the material.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical mechanism schematic diagram of the material-saving large-flow safe drinking device for the school canteen with reference to fig. 1-7 mainly comprises a drinking water tank 10, a water taking cup mechanism 70, a supplementing mechanism 71 and a cup cleaning mechanism 72.
The water cup taking mechanism 70 comprises a lifting groove 33 positioned in the drinking water box 10, the opening of the lifting groove 33 is upward, an electromagnet 34 is fixedly arranged on the lower end wall of the lifting groove 33, a lifting plate 29 is arranged in the lifting groove 33 in a sliding manner, an iron block 30 is fixedly arranged on the lower end surface of the lifting plate 29, a lifting spring 31 with the lower end fixedly connected with the lower end wall of the lifting groove 33 is fixedly arranged in the center of the lower end surface of the lifting plate 29, the lifting spring 31 is in a compressed state, a signal device 28 is embedded in the lifting plate 29, two arc-shaped blocks 25 are symmetrically and fixedly arranged on the left end wall and the right end wall of the lifting groove 33, seven overlapped water cups 27 are arranged on the upper side of the lifting plate 29, two blocking blocks 26 are symmetrically and fixedly arranged on the left end surface and the right end surface of the water cup 27, the two arc-shaped blocks 25 are used for blocking, the lifting spring 31 can return upwards for a certain distance, and a sensor 24 is arranged in the left end wall of the lifting groove 33;
the cup cleaning mechanism 72 comprises a placing groove 22 located in the left end wall of the lifting groove 33, curved blocks 19 are symmetrically and fixedly arranged on the front and rear end walls of the placing groove 22, a cleaning groove 14 is arranged on the left end wall of the placing groove 22, a first motor 57 is fixedly arranged on the lower end wall of the placing groove 22, a power shaft 16 is rotatably arranged on the upper end surface of the first motor 57, a circular plate 21 is fixedly arranged on the upper end of the power shaft 16, a circular groove 20 with an upward opening, an arc-shaped groove 54 and a falling groove 50 are arranged in the circular plate 21, the circular groove 20 has the same height as the arc-shaped groove 54, the arc-shaped groove 54 has a width which is larger at the bottom and smaller at the top, so that the cup 27 can move along with the circular plate 21 when only entering the circular groove 20 when the cup 27 falls into the placing groove 22, otherwise, the cup 27 is blocked by the curved blocks 19 and does not move along with the circular, guide grooves 56 are symmetrically arranged on the left end wall and the right end wall of the falling groove 50, an arc-shaped plate 51 is arranged in the guide grooves 56 in a sliding mode, a short block 52 is fixedly arranged on the upper end face of the arc-shaped plate 51, an arc-shaped spring 55 is fixedly arranged at the right end of the arc-shaped plate 51, and a stop block 18 is fixedly arranged on the left end wall of the cleaning groove 14.
The water cup cleaning mechanism 72 further comprises a position sensor 49 and a first spray head 15 which are installed in the rear end wall of the cleaning tank 14, the lower end wall of the cleaning tank 14 is provided with a second spray head 48, the position sensor 49 can detect the water cup 27, when the water cup 27 falls from the falling groove 50 to the position sensor 49, the position sensor 49 can control the first spray head 15 and the second spray head 48 to be opened simultaneously, the left end wall of the cleaning tank 14 is provided with a guide groove 17 with a right end wall communicated with the cleaning tank 14, the guide groove 17 is used for guiding the water cup 27, the lower end wall of the guide groove 17 is provided with a liquid discharge groove 46, the left end surface of the drinking water tank 10 is provided with a waste water tank 45, and the waste water tank 45 is communicated with the liquid discharge groove 46 through a liquid discharge pipe 47.
The replenishing mechanism 71 comprises a transmission groove 12, the cleaning groove 14 is communicated with the lifting groove 33 through the transmission groove 12, a rotary motor 39 is fixedly arranged on the lower end wall of the transmission groove 12, a thick shaft 41 and a long shaft 36 are rotatably arranged on the lower end wall of the transmission groove 12, the rotary motor 39 is positioned on the right rear side of the thick shaft 41, the long shaft 36 is positioned on the right rear side of the rotary motor 39, a power gear 42 is fixedly arranged on the thick shaft 41, a permeable disc 11 with the left end positioned in the cleaning groove 14 is fixedly arranged on the upper end of the thick shaft 41, the permeable disc 11 is internally provided with a plurality of small holes so as to be permeable, an input shaft 53 is rotatably arranged on the upper end surface of the rotary motor 39, a sector gear 23 is fixedly arranged on the upper end of the input shaft 53, a rotary gear 32 and a poking rod 13 are fixedly arranged on the long shaft 36, the poking rod 13 is positioned on the upper side of the rotary gear 32, and the sector gear 23 can be meshed with the power, a power supply 37 is embedded in the lower end wall of the transmission groove 12, the power supply 37 is communicated with the electromagnet 34 through a first electric wire 35, the power supply 37 is communicated with the rotating motor 39 through a second electric wire 38, and the power supply 37 can be started when the annunciator 28 moves to the position of the sensor 24.
The water storage tank 40 is arranged in the lower end wall of the transmission tank 12, the water taking switches 43 are symmetrically arranged on the lower end wall of the water storage tank 40 from left to right, the water storage tank 40 is filled with water, the water taking switches 43 are started to pour out the water, and the two support seats 44 are symmetrically and fixedly arranged on the lower end face of the drinking water tank 10 from left to right.
The electromagnet 34 is energized to generate a magnetic force to attract the iron block 30, so that the iron block 30 and the electromagnet 34 are attracted.
When the second spray head 48 and the first spray head 15 work, water and cleaning liquid can be sprayed out, and the used water cup 27 can be cleaned.
The power source 37 may supply power to the electromagnet 34 and the rotating electrical machine 39 through the first electric wire 35 and the second electric wire 38, respectively, when activated.
The friction between the cups 27 is small, and the second cup 27 is not driven to rotate when the uppermost cup 27 is rotated.
Sequence of mechanical actions of the whole device:
(1) place the device on the dining room table, when the student needed the drinking water, rotate ninety degrees drinking cup 27, take out drinking cup 27 from lift groove 33, press water intaking switch 43, available drinking cup 27 water receiving is drunk, and lift spring 31 upwards resets, will drive lifter plate 29 and rise to promote second drinking cup 27 extension to the external world and can carry out the water receiving for next student.
(2) The used water cups 27 can be thrown into the placing groove 22 through the curved blocks 19, if the thrown amount is one, the lower ends of the water cups 27 can enter the circular groove 20, the first motor 57 is started to drive the power shaft 16 to rotate, the circular plate 21 rotates along with the power shaft 16, so that the water cups 27 are driven to rotate, the water cups 27 move to the position of the stop block 18, the water cups 27 move along the arc-shaped grooves 54, and the water cups 27 push the arc-shaped plates 51 and fall from the falling grooves 50 into the cleaning groove 14.
(3) The position sensor 49 detects the water cup 27, the first spray head 15 and the second spray head 48 are started to spray water and cleaning solution, the water cup 27 is cleaned, the cleaned waste liquid enters the waste water tank 45, and the water cup 27 falls on the upper end surface of the water permeable disc 11.
(4) If two or more cups 27 are carelessly placed at a burst, the cups 27 are blocked by the curved block 19 and cannot enter the circular groove 20, and the cups 27 are thrown one by one.
(5) When the water cup 27 in the lifting groove 33 is used up, the lifting spring 31 is completely reset, the annunciator 28 is driven to ascend to the position of the sensor 24, the sensor 24 detects the annunciator 28, the power supply 37 works and discharges, the electromagnet 34 is electrified to generate magnetic force through conduction of the first electric wire 35, the electromagnet attracts and adsorbs the iron block 30, the lifting plate 29 moves to the lowest side along with the iron block 30, the rotating motor 39 works in an electrified mode through conduction of the second electric wire 38, the power supply 37 is driven to rotate, and the sector gear 23 rotates along with the power supply 37.
(6) The sector gear 23 is firstly in meshed transmission with the power gear 42 to drive the power gear 42 to rotate, the thick shaft 41 rotates along with the power gear 42 to drive the water permeable disc 11 to rotate by one hundred eighty degrees and then stop, the sector gear 23 is then in meshed transmission with the rotary gear 32 to drive the rotary gear 32 to rotate, the long shaft 36 rotates along with the rotary gear 32 to drive the poke rod 13 to rotate, the water cup 27 placed on the upper end face of the water permeable disc 11 is pushed to the upper end face of the lifting plate 29, and the water cup 27 can be continuously provided for drinking water when the power supply 37 is powered off.
The above embodiments are merely illustrative of the technical ideas 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, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.