CN213295054U

CN213295054U - Campus drinking water treatment facility that security performance is high

Info

Publication number: CN213295054U
Application number: CN202021837523.9U
Authority: CN
Inventors: 樊晓媚
Original assignee: Shandong Dingkui Water Treatment Equipment Co ltd
Current assignee: Shandong Dingkui Water Treatment Equipment Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-28
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to a water treatment facilities technical field especially relates to a campus drinking water treatment facilities that security performance is high, solves switching valve mistake and can cause self to scald, the device uses the shortcoming that can lead to the drain pipe jam for a long time, which comprises a housin, the upper end of casing is provided with the basin, sliding connection has the filter screen in the basin, the connecting rod has been cup jointed in the sliding in the filter screen, the spring has been cup jointed in the outside slip of connecting rod, the lower extreme welding of connecting rod has the baffle, the lower extreme contact of baffle is connected with the basin. The utility model discloses a set up the stopper in following the driving wheel, gu the fixed ring outside sets up the lug for the student can only rotate certain angle to the outlet pipe when using, is closing and warm water state switching, when external controller starter motor, just can make boiling water pipe discharge boiling water carry out high temperature disinfection, avoids student misoperation to scald production, and the security performance is better.

Description

Campus drinking water treatment facility that security performance is high

Technical Field

The utility model relates to a water treatment facilities technical field especially relates to a campus drinking water treatment facilities that security performance is high.

Background

The campus drinking water treatment equipment is mainly widely used in middle and primary schools and provides boiled water and drinking normal-temperature water for students. Because purified pure water almost has no residual chlorine, and the inner surface of the pipeline is suitable for the growth and the multiplication of bacteria under the normal temperature state, the pipeline and the water outlet nozzle of the equipment need to be cleaned, disinfected and sterilized regularly.

At present, the main method for sterilizing the campus drinking water treatment equipment is to adopt the high-temperature water flowing out of the water outlet nozzle to carry out high-temperature sterilization on the pipeline and the water outlet nozzle of the equipment, the student switches the valve to cause scalding to the student due to mistake, potential safety hazards are generated, and meanwhile, sundries can be accumulated in the water tank when the device is used for a long time, so that the water discharge pipe is blocked. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the switching valve can cause scalding to self and the device can lead to the blockage of the drain pipe after being used for a long time, and providing campus drinking water treatment equipment with high safety performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the campus drinking water treatment equipment with high safety performance comprises a shell, wherein a water tank is arranged at the upper end of the shell, a filter screen is connected in the water tank in a sliding manner, a connecting rod is sleeved in the filter screen in a sliding manner, a spring is sleeved on the outer side of the connecting rod in a sliding manner, a baffle is welded at the lower end of the connecting rod, the lower end of the baffle is connected with the water tank in a contacting manner, a drain pipe is fixedly sleeved at the lower end of the water tank, a warm water tank is arranged on the inner side of the lower end of the shell, a warm water pipe is arranged at the upper end of the warm water tank, a boiled water tank is arranged on the inner side of the lower end of the shell, a boiled water pipe is arranged at the upper end of the boiled water tank, a water outlet pipe is sleeved at, the utility model discloses a solar water heater, including pivot, stopper, fixed ring, the front end welding of pivot has the square piece, the outside joint of square piece has the action wheel, the quad slit has been seted up in the action wheel, the inside joint of quad slit has the square piece, the outside meshing of action wheel has from the driving wheel, be provided with the stopper from the driving wheel, the end contact of stopper is connected with solid fixed ring, gu fixed ring's the outside is provided with the lug, gu fixed the cup jointed outlet pipe in the fixed ring, the outside slip of outlet pipe has cup jointed the spacer sleeve, gu the fixed warm water pipe that has cup jointed in the spacer sleeve, the end contact of warm water pipe is connected with the outlet pipe, gu the end contact of opening water.

Preferably, the upper end of the connecting rod is provided with a clamping plate, and the lower end of the clamping plate is in contact connection with a water tank.

Preferably, the lower end of the filter screen is in contact connection with a spring, and the lower end of the spring is in contact connection with a baffle.

Preferably, the front end of square piece has the limiting plate through the screw connection, the rear end contact of limiting plate is connected with the action wheel, the rear end contact of action wheel is connected with the pivot.

Preferably, there are two sets of the limiting blocks, each set of the limiting blocks has two, and the two sets of the limiting blocks are symmetrically distributed on the inner side of the driven wheel.

Preferably, the outer side of the water outlet pipe is sleeved with a convex ring, an annular groove is formed in the blocking sleeve, and the convex ring is sleeved in the annular groove in a sliding manner.

The utility model has the advantages that: according to the campus drinking water treatment equipment with high safety performance, the limiting blocks are arranged in the driven wheels, and the convex blocks are arranged on the outer sides of the fixing rings, so that when students use the campus drinking water treatment equipment, the water outlet pipes can only be rotated by a certain angle, the states of the water outlet pipes are switched between a closed state and a warm water state, when the external controller starts the motor, the boiled water discharged by the boiled water pipes can be disinfected at high temperature, scalding caused by misoperation of the students is avoided, and the campus drinking water treatment equipment is better;

water entering the water tank is filtered by the filter screen, so that the water discharging pipe of the water tank is not easy to block, and when the spring is arranged to enable the water discharging pipe to discharge water, water flow drives the filter screen to vibrate, and the filter screen is prevented from being blocked.

Drawings

Fig. 1 is a schematic structural view of campus drinking water treatment equipment with high safety performance provided by the utility model;

fig. 2 is a left side view of the campus drinking water treatment device with high safety performance in fig. 1;

fig. 3 is an enlarged view of a portion a in fig. 1 of the campus drinking water treatment equipment with high safety performance provided by the present invention;

fig. 4 is an enlarged view of a section B in fig. 1 of the campus drinking water treatment equipment with high safety performance provided by the present invention;

fig. 5 is a position relationship diagram of the driven wheel and the fixing ring in fig. 4 of the campus drinking water treatment device with high safety performance.

In the figure: 1. a housing; 2. a water tank; 3. a filter screen; 4. a connecting rod; 5. clamping a plate; 6. a spring; 7. a baffle plate; 8. a drain pipe; 9. a warm water tank; 10. a warm water pipe; 11. boiling the water tank; 12. boiling a water pipe; 13. a water outlet pipe; 14. an electric motor; 15. a rotating shaft; 16. a square block; 17. a driving wheel; 18. a square hole; 19. a limiting plate; 20. a driven wheel; 21. a limiting block; 22. a fixing ring; 23. a bump; 24. a blocking sleeve; 25. an annular groove; 26. a convex ring; 27. and (6) water permeable holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a campus drinking water treatment device with high safety performance comprises a housing 1, a water tank 2 is arranged at the upper end of the housing 1, a filter screen 3 is slidably connected in the water tank 2, a connecting rod 4 is slidably sleeved in the filter screen 3, a spring 6 is slidably sleeved outside the connecting rod 4, a baffle 7 is welded at the lower end of the connecting rod 4, the water tank 2 is in contact connection with the lower end of the baffle 7, a drain pipe 8 is fixedly sleeved at the lower end of the water tank 2, the drain pipe 8 is fixedly sleeved in the housing 1, a warm water tank 9 is arranged inside the lower end of the housing 1, a warm water pipe 10 is arranged at the upper end of the warm water tank 9, a boiled water tank 11 is arranged inside the lower end of the housing 1, a boiled water pipe 12 is arranged at the upper end of the boiled water tank 11, a water outlet pipe 13 is slidably sleeved at the front end, the front end of the rotating shaft 15 is welded with a square block 16, the outer side of the square block 16 is clamped with a driving wheel 17, a square hole 18 is formed in the driving wheel 17, the square block 16 is clamped in the square hole 18, the outer side of the driving wheel 17 is meshed with a driven wheel 20, a limiting block 21 is arranged in the driven wheel 20, the tail end of the limiting block 21 is in contact connection with a fixing ring 22, a convex block 23 is arranged on the outer side of the fixing ring 22, a water outlet pipe 13 is fixedly sleeved in the fixing ring 22, the outer side of the water outlet pipe 13 is in sliding sleeved connection with a retaining sleeve 24, a warm water pipe 10 is fixedly sleeved in the retaining sleeve 24, the tail end of the warm water pipe 10 is in contact connection with the water outlet pipe 13, a boiled;

the limit block 21 is arranged in the driven wheel 20, and the convex block 23 is arranged on the outer side of the fixing ring 22, so that when a student uses the water boiling device, the student can only rotate the water outlet pipe 13 for a certain angle, the water boiling pipe 12 can be connected in a junction mode to discharge boiled water for high-temperature disinfection when the water boiling pipe is closed and the warm water state is switched, and the motor 14 is started by an external controller, so that scalding caused by misoperation of the student is avoided;

water entering the water tank 2 is filtered by the filter screen 3, so that the drain pipe 8 of the water tank 2 is not easy to block, and when the spring 6 is arranged to enable the water outlet pipe 13 to discharge water, water flow drives the filter screen 3 to vibrate, and the filter screen 3 is prevented from being blocked.

In this embodiment, the upper end of the connecting rod 4 is provided with a clamping plate 5, and the lower end of the clamping plate 5 is in contact connection with the water tank 2. Through setting up cardboard 5 for filter screen 3 is convenient for take out.

In this embodiment, the lower end of the filter screen 3 is connected with a spring 6 in a contact manner, and the lower end of the spring 6 is connected with a baffle 7 in a contact manner. The filter screen 3 can be vibrated by the spring 6.

In this embodiment, the front end of the square block 16 is connected with a limiting plate 19 through a screw, the rear end of the limiting plate 19 is connected with a driving wheel 17 in a contact manner, and the rear end of the driving wheel 17 is connected with a rotating shaft 15 in a contact manner. By providing the stopper plate 19, the driving pulley 17 is fixed.

In this embodiment, the stopper 21 has two sets, and every stopper 21 of group has two, and two sets of stoppers 21 symmetric distribution are in the inboard from driving wheel 20. The rotation of the fixing ring 22 is limited by the limiting block 21.

In this embodiment, a convex ring 26 is sleeved on the outer side of the water outlet pipe 13, an annular groove 25 is formed in the baffle sleeve 24, and the convex ring 26 is slidably sleeved in the annular groove 25. The two ends of the blocking sleeve 24 are sealed by arranging the convex ring 26 to be matched with the annular groove 25.

The specific implementation process is as follows: when warm water is discharged, the water outlet pipe 13 is rotated to communicate the water permeable hole 27 with the warm water pipe 10, warm water can enter the water outlet pipe 13 from the warm water pipe 10 to be discharged, when boiled water needs to be discharged for disinfection, the motor 14 is started through the external controller, the motor 14 starts the rotating shaft 15 to rotate, the rotating shaft 15 drives the square block 16 to rotate, the square block 16 drives the driving wheel 17 to rotate, the driving wheel 17 drives the driven wheel 20 to rotate, the driven wheel 20 rotates to enable the limiting block 21 to move, the limiting block 21 moves, the lug 23 can be contacted with the movable block 23 to drive the fixing ring 22 to rotate, the fixing ring 22 rotates to drive the water outlet pipe 13 to rotate, the water permeable hole 27 is communicated with the boiled water pipe 12, boiled water is discharged for disinfection, the student can only rotate a certain angle on the water outlet pipe 13 when using, the student is switched between a closed state and a warm water, just can make 12 discharge boiled water of boiling water pipe carry out high temperature disinfection, avoid student's misoperation to scald to producing, the security performance is better, filters the water that gets into in the basin 2 through setting up filter screen 3 for 8 difficult productions of drain pipe departments of basin 2 block up, set up spring 6 simultaneously and make 13 play waters of outlet pipe, rivers drive filter screen 3 vibrations, avoid filter screen 3 to block up.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a campus drinking water treatment facility that security performance is high, includes casing (1), its characterized in that, the upper end of casing (1) is provided with basin (2), sliding connection has filter screen (3) in basin (2), sliding connection has cup jointed connecting rod (4) in filter screen (3), spring (6) have been cup jointed in the outside of connecting rod (4) slides, the lower extreme welding of connecting rod (4) has baffle (7), the lower extreme contact connection of baffle (7) has basin (2), the lower extreme of basin (2) is fixed to cup joint has drain pipe (8), fixed cup joint has drain pipe (8) in casing (1), the lower extreme inboard of casing (1) is provided with warm water tank (9), the upper end of warm water tank (9) is provided with warm water pipe (10), the lower extreme inboard of casing (1) is provided with boiling water tank (11), the water boiler is characterized in that a boiling water pipe (12) is arranged at the upper end of the boiling water tank (11), a water outlet pipe (13) is sleeved at the front end of the shell (1) in a sliding manner, a motor (14) is fixedly mounted at the rear end of the shell (1), a rotating shaft (15) is arranged at the front end of the motor (14), the rotating shaft (15) is sleeved in the shell (1) in the sliding manner, a square block (16) is welded at the front end of the rotating shaft (15), a driving wheel (17) is clamped at the outer side of the square block (16), a square hole (18) is formed in the driving wheel (17), the square block (16) is clamped in the square hole (18), a driven wheel (20) is meshed at the outer side of the driving wheel (17), a limiting block (21) is arranged in the driven wheel (20), a fixing ring (22) is connected at the tail, the fixed cover in the solid fixed ring (22) has been connected with outlet pipe (13), the outside slip of outlet pipe (13) has cup jointed spacer (24), the fixed cover in spacer (24) has been connected with warm water pipe (10), the end contact of warm water pipe (10) is connected with outlet pipe (13), it has boiling water pipe (12) to cup joint in spacer (24), the end contact of boiling water pipe (12) is connected with outlet pipe (13), the hole (27) of permeating water has been seted up on outlet pipe (13).

2. The campus drinking water treatment equipment with high safety performance as claimed in claim 1, wherein a clamping plate (5) is arranged at the upper end of the connecting rod (4), and the lower end of the clamping plate (5) is in contact connection with the water tank (2).

3. The campus drinking water treatment equipment with high safety performance as claimed in claim 1, wherein a spring (6) is connected to the lower end of the filter screen (3) in a contact manner, and a baffle (7) is connected to the lower end of the spring (6) in a contact manner.

4. The campus drinking water treatment equipment with high safety performance as claimed in claim 1, wherein a limiting plate (19) is connected to the front end of the square block (16) through a screw, a driving wheel (17) is connected to the rear end of the limiting plate (19) in a contact manner, and a rotating shaft (15) is connected to the rear end of the driving wheel (17) in a contact manner.

5. The campus drinking water treatment device with high safety performance as claimed in claim 1, wherein there are two sets of said limiting blocks (21), two sets of said limiting blocks (21) are provided in each set, and two sets of said limiting blocks (21) are symmetrically distributed on the inner side of the driven wheel (20).

6. The campus drinking water treatment equipment with high safety performance according to claim 1, wherein a convex ring (26) is sleeved outside the water outlet pipe (13), an annular groove (25) is formed in the baffle sleeve (24), and the convex ring (26) is sleeved in the annular groove (25) in a sliding manner.