A kind of self-service water filling station equipment and control method

Abstract

The present invention discloses a kind of self-service water filling station equipment and control method, comprising a self-service water filling station body and a water filling vehicle hose, the end of the water filling vehicle hose is connected with a water filling vehicle hose connection plate, the top of the self-service water filling station body is installed with a rain cover, and the bottom of the rain cover is connected with a mounting plate. The equipment is not only convenient for quickly positioning the water filling vehicle hose connection plate and the water filling station water pipe connection plate by arranging a lower support frame, an upper support frame, an upper fixing groove and a lower fixing groove in conjunction with a drainage pipe, but also convenient for recycling water seeping from the connection, and convenient for preventing water from dripping on the ground, avoiding slippery ground, and protecting floor tiles from damage. By arranging a residual water collection pipe, a first solenoid valve and a negative pressure pump in conjunction with a second solenoid valve, it is convenient for sucking out the residual water in the water filling vehicle hose, and avoiding the residual water in the water filling vehicle hose from spilling on the ground after the water filling is completed, thereby saving water resources.

Description

Technical Field

[0001] The present invention relates to the technical field of water filling machines, and in particular to a self-service reclaimed water filling station device and a control method. Background Art

[0002] With the rapid development of our country, the number of factories and high-rise buildings is gradually increasing, and the problem of water shortage is becoming increasingly serious, especially for some high-water-consuming industries, such as greening, sanitation, etc. Water-using units and vehicles take tap water, which wastes water resources. The use of reclaimed water for greening, sanitation and other watering operations can save water resources. Reclaimed water refers to non-drinking water that meets the specified water quality standards after domestic sewage is treated and can be reused within a certain range. Reclaimed water self-service filling stations are used to facilitate water addition for greening, sanitation and other vehicles. The existing reclaimed water self-service filling station equipment will have some water spilled on the ground during and after the water is added, which will not only make the road slippery, but also waste water resources. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a self-service reclaimed water filling station device, which is convenient for preventing a large amount of water from spilling onto the ground, avoiding slippery roads, saving water resources, and effectively solving the problems in the background technology. At the same time, a control method is also provided.

[0004] To achieve the above object, the present invention provides the following technical solutions: A self-service water filling station device for recycled water includes a self-service water filling station body and a water filling vehicle hose, the end of the water filling vehicle hose is connected to the water filling vehicle hose connection plate, a rain cover is installed on the top of the self-service water filling station body, the bottom of the rain cover is connected to a mounting plate, the side of the mounting plate is connected to a connecting slide rod, the circumference of the connecting slide rod is slidably connected to a connecting slide cylinder, the bottom of the connecting slide cylinder is connected to a height-adjustable water pipe hanging bracket, a fixed groove is opened in the middle position of the side of the self-service water filling station body, a water filling pipe is connected in the fixed groove, the A water filling station water pipe connecting plate is provided on the front side of the water filling pipe, a second solenoid valve is installed on the rear side of the water filling pipe, a residual water collecting pipe is connected to the middle position of the water filling pipe, a first solenoid valve is installed on the upper part of the residual water collecting pipe, a negative pressure pump is installed on the lower part of the residual water collecting pipe, a water filling pipe docking assembly is installed on the water filling station water pipe connecting plate, a water storage tank installation groove is provided at the lower part of the side of the self-service water filling station body, a water storage tank installation groove water storage box body is installed in the water storage tank installation groove, and an observation window is provided on the side of the water storage box body.

[0005] As a preferred technical solution of the present invention, a drainage groove is provided at the edge of the upper surface of the rain cover, and a drainage pipe is provided at the edge of the bottom of the drainage groove.

[0006] As a preferred technical solution of the present invention, the bottom of the connecting slide is connected to a fixed cylinder, a lifting connecting rod is slidably connected in the fixed cylinder, a positioning bolt is installed in the threaded hole at the lower part of the circumference of the fixed cylinder, the bottom of the lifting connecting rod is connected to a rotating connecting seat, the circumference of the rotating connecting seat is rotatably connected to a rotating connecting frame, and the water pipe hanging bracket is installed at the bottom of the rotating connecting frame.

[0007] As a preferred technical solution of the present invention, a limiting sliding groove is provided on the circumference of the fixing cylinder, and a limiting protrusion cooperating with the limiting sliding groove is provided on the upper part of the circumference of the lifting connecting rod.

[0008] As a preferred technical solution of the present invention, the lower part of the water pipe hanging bracket is rotatably connected to a cleaning roller, and the lower surface of the water pipe hanging bracket is provided with a lifting handle.

[0009] As a preferred technical solution of the present invention, the water inlet pipe of the negative pressure pump extends into the water supply pipe, and the water outlet pipe of the negative pressure pump is located above the water storage tank.

[0010] As a preferred technical solution of the present invention, the water filling pipe docking assembly includes a fixed mounting frame connected to the side of the self-service water filling station body, the fixed mounting frame is connected to a lower support frame, the upper surface of the lower support frame is provided with a lower fixed groove, the bottom of the lower fixed groove is connected to a drainage pipe, and the lower end of the drainage pipe is located above the water accumulation box.

[0011] As a preferred technical solution of the present invention, the water filling truck hose connection plate and the water filling station water pipe connection plate are clamped in the lower fixing groove.

[0012] As a preferred technical solution of the present invention, a fixed connecting rod is provided on each side of the upper surface of the lower support frame, and an upper support frame is slidably connected to the fixed connecting rod. The bottom of the upper support frame is provided with an upper fixing groove that cooperates with the lower fixing groove.

[0013] The control method of the self-service reclaimed water filling station equipment includes the following steps: 1) Insert the lower parts of the water truck hose connection plate and the water station water pipe connection plate into the lower fixing groove of the lower support frame. Then slide the upper support frame downward through the fixed connecting rod so that the upper parts of the water truck hose connection plate and the water station water pipe connection plate are inserted into the upper fixing groove. Open the second solenoid valve on the water pipe to inject water into the water truck hose. 2) Adjust the position of the connecting slide along the connecting slide rod, then slide the lifting connecting rod in the fixed cylinder to adjust the height of the water pipe hanging bracket. After the adjustment is completed, fix the lifting connecting rod by tightening the positioning bolts. Place the water truck hose on the cleaning roller of the water pipe hanging bracket to prevent the water truck hose from dragging on the ground. 3) During the water filling process and when opening and closing, the residual water at the connection between the water filling truck hose connection plate and the water filling station water pipe connection plate flows into the water storage tank along the drainage pipe and is collected; 4) After the water is added, open the first solenoid valve, start the negative pressure pump, and use the negative pressure pump to suck the accumulated water in the water pipe and the water truck hose into the water tank.

[0014] Compared with the prior art, the present invention has the following beneficial effects: This equipment is provided with a lower support frame, an upper support frame, an upper fixed groove and a lower fixed groove in conjunction with a drainage pipe, which not only facilitates the rapid positioning of the water filling truck hose connection plate and the water filling station water pipe connection plate, but also facilitates the recovery of water seeping from the connection, thereby preventing water from dripping onto the ground, preventing the ground from being slippery, and protecting the floor tiles from damage. By providing a residual water collection pipe, a first solenoid valve and a negative pressure pump in conjunction with a second solenoid valve, it is convenient to suck out the residual water in the water filling truck hose, thereby preventing the residual water in the water filling truck hose from spilling onto the ground after the water adding is completed, saving water resources, and preventing the road from being slippery. By providing a rotating connecting frame, a cleaning roller, a lifting handle, a water pipe hanging bracket, a rotating connecting seat and a positioning bolt, it is convenient to support the water filling truck hose, thereby preventing the water filling truck hose from being dragged on the ground and protecting the water filling truck hose from being damaged by sand and gravel on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 This is a structural diagram of another aspect of the present invention.

[0017] Figure 3 This is a schematic diagram of the detailed structure of the water pipe hanging bracket of the present invention.

[0018] Figure 4 It is a schematic diagram of the local cross-sectional structure of the present invention.

[0019] Figure 5 It is a schematic diagram of the detailed structure of the lower support frame of the present invention.

[0020] Figure 6 This is a schematic diagram of the detailed structure of the lower fixing groove of the present invention.

[0021] In the figure: self-service water filling station body 1, water filling pipe 2, water filling vehicle hose 3, fixed cylinder 4, connecting slide rod 5, connecting slide cylinder 6, limiting protrusion 7, drainage pipe 8, drainage groove 9, rain cover 10, mounting plate 11, fixed connecting rod 12, fixed mounting frame 13, first solenoid valve 14, drainage pipe 15, lower support frame 16, upper fixed groove 17, lifting connecting rod 18, lower fixed groove 19, rotating connecting frame 20, cleaning roller 21, lifting handle 22, water pipe hanging bracket 23, rotating connecting seat 24, positioning bolt 25, limiting slide groove 26, upper support frame 27, water filling vehicle hose connection plate 28, water filling station water pipe connection plate 29, negative pressure pump 30, residual water collection pipe 31, second solenoid valve 32, water accumulation box 33, observation window 34, fixing groove 35. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-6 , the present invention provides a technical solution: A self-service water filling station device for recycled water includes a self-service water filling station body 1 and a water filling vehicle hose 3. The end of the water filling vehicle hose 3 is connected to the water filling vehicle hose connection plate 28. A rain cover 10 is installed on the top of the self-service water filling station body 1. The bottom of the rain cover 10 is connected to a mounting plate 11. The side of the mounting plate 11 is connected to a connecting slide 5. The circumference of the connecting slide 5 is slidably connected to a connecting slide 6. The bottom of the connecting slide 6 is connected to a height-adjustable water pipe hanging bracket 23. A fixing groove 35 is opened in the middle position of the side of the self-service water filling station body 1. A water filling pipe 2 is connected in the fixing groove 35. The front side of the water filling pipe 2 is provided with The water pipe connecting plate 29 of the water filling station is provided with a second solenoid valve 32 on the rear side of the water filling pipe 2, a residual water collecting pipe 31 is connected to the middle position of the water filling pipe 2, a first solenoid valve 14 is provided on the upper part of the residual water collecting pipe 31, a negative pressure pump 30 is provided on the lower part of the residual water collecting pipe 31, a water filling pipe docking assembly is provided at the water pipe connecting plate 29 of the water filling station, a water storage tank installation groove is provided at the lower part of the side of the self-service water filling station body 1, a water storage tank installation groove is provided, a water storage tank installation groove water storage box body 33 is installed in the water storage tank installation groove, an observation window 34 is provided on the side of the water storage box body 33, and the water filling vehicle hose 3 and the water filling pipe 2 are both made of canvas pipes.

[0024] A drainage groove 9 is provided at the edge of the upper surface of the rain cover 10, and a drainage pipe 8 is provided at the edge of the bottom of the drainage groove 9. The drainage groove 9 and the drainage pipe 8 on the rain cover 10 can be used to discharge rainwater to one side, making it convenient to use this device when rainwater is present.

[0025] The bottom of the connecting slide 6 is connected to the fixed cylinder 4, and the lifting connecting rod 18 is slidably connected inside the fixed cylinder 4. A positioning bolt 25 is installed in the threaded hole at the lower part of the circumference of the fixed cylinder 4. The bottom of the lifting connecting rod 18 is connected to the rotating connecting seat 24, and the circumference of the rotating connecting seat 24 is rotatably connected to the rotating connecting frame 20. The water pipe hanging bracket 23 is installed at the bottom of the rotating connecting frame 20.

[0026] A limiting sliding groove 26 is provided on the circumference of the fixing cylinder 4 , and a limiting protrusion 7 that cooperates with the limiting sliding groove 26 is provided on the upper portion of the circumference of the lifting connecting rod 18 .

[0027] The lower portion of the water pipe hanging bracket 23 is rotatably connected to the cleaning roller 21 , and a lifting handle 22 is provided on the lower surface of the water pipe hanging bracket 23 .

[0028] The water inlet pipe of the negative pressure pump 30 extends into the water supply pipe 2 , and the water outlet pipe of the negative pressure pump 30 is located above the water storage box 33 .

[0029] The water filling pipe docking assembly includes a fixed mounting frame 13 connected to the side of the self-service water filling station body 1, and a lower support frame 16 is connected to the fixed mounting frame 13. A lower fixed groove 19 is provided on the upper surface of the lower support frame 16. The bottom of the lower fixed groove 19 is connected to a drainage pipe 15, and the lower end of the drainage pipe 15 is located above the water accumulation box 33.

[0030] The water filling vehicle hose connection plate 28 and the water filling station water pipe connection plate 29 are clamped in the lower fixing groove 19.

[0031] A fixed connecting rod 12 is provided on each side of the upper surface of the lower support frame 16, and an upper support frame 27 is slidably connected to the fixed connecting rod 12. The bottom of the upper support frame 27 is provided with an upper fixing groove 17 that cooperates with the lower fixing groove 19.

[0032] The control method of the self-service water filling station equipment of the reclaimed water includes the following steps: 1. Snap the lower parts of the water truck hose connection plate 28 and the water station water pipe connection plate 29 into the lower fixing groove 19 of the lower support frame 16. Then, slide the upper support frame 27 downward through the fixed connecting rod 12 so that the upper parts of the water truck hose connection plate 28 and the water station water pipe connection plate 29 are snapped into the upper fixing groove 17. Open the second solenoid valve 32 on the water supply pipe 2 to inject water into the water truck hose 3. Adjust the position of the connecting slide 6 along the connecting slide 5, then slide the lifting connecting rod 18 in the fixing cylinder 4 to adjust the height of the water pipe hanging bracket 23. After the adjustment is completed, tighten the positioning bolt 25 to fix the lifting connecting rod 18. Place the water truck hose 3 on the cleaning roller 21 of the water pipe hanging bracket 23 to prevent the water truck hose 3 from dragging on the ground. 3. During the water filling process and when opening and closing, the residual water at the connection between the water filling vehicle hose connection plate 28 and the water filling station water pipe connection plate 29 flows along the drainage pipe 15 into the water storage box 33 for collection; After the water is added, the first solenoid valve 14 is opened, and the negative pressure pump 30 is started. The negative pressure pump 30 is used to suck the accumulated water in the water supply pipe 2 and the water supply vehicle hose 3 into the water storage tank 33.

[0033] The first solenoid valve 14, the negative pressure pump 30 and the second solenoid valve 32 all adopt common models on the market. The first solenoid valve 14, the negative pressure pump 30 and the second solenoid valve 32 are all electrically connected to the external controller, and their electrical connection relationship is a common method in the prior art.

[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A self-service water filling station device for recycled water, comprising a self-service water filling station body (1) and a water filling vehicle hose (3), wherein the end of the water filling vehicle hose (3) is connected to a water filling vehicle hose connection plate (28), characterized in that: The self-service water filling station body (1) is provided with a rain cover (10) on the top, the bottom of the rain cover (10) is connected to a mounting plate (11), the side of the mounting plate (11) is connected to a connecting slide rod (5), the peripheral surface of the connecting slide rod (5) is slidably connected to a connecting slide cylinder (6), the bottom of the connecting slide cylinder (6) is connected to a height-adjustable water pipe hanging bracket (23), a fixing groove (35) is provided in the middle position of the side of the self-service water filling station body (1), a water filling pipe (2) is connected in the fixing groove (35), a water filling pipe (2) is provided at the front side of the water filling pipe (2), and the water filling station water pipe connection plate (29) is provided. A second solenoid valve (32) is installed at the rear side of the water pipe (2); a residual water collection pipe (31) is connected to the middle position of the water filling pipe (2); a first solenoid valve (14) is installed at the upper part of the residual water collection pipe (31); a negative pressure pump (30) is installed at the lower part of the residual water collection pipe (31); a water filling pipe docking assembly is installed at the water pipe connection plate (29) of the water filling station; a water storage tank installation groove is opened at the lower part of the side of the self-service water filling station body (1); a water storage tank installation groove water storage box body (33) is installed in the water storage tank installation groove; and an observation window (34) is provided on the side of the water storage box body (33).

2. The self-service water filling station equipment according to claim 1 is characterized in that: A drainage groove (9) is provided at the edge of the upper surface of the rain cover (10), and a drainage pipe (8) is provided at the edge of the bottom of the drainage groove (9).

3. The self-service water filling station equipment according to claim 1 is characterized in that: The bottom of the connecting slide cylinder (6) is connected to a fixed cylinder (4), a lifting connecting rod (18) is slidably connected inside the fixed cylinder (4), a positioning bolt (25) is installed in a threaded hole at the lower part of the circumference of the fixed cylinder (4), the bottom of the lifting connecting rod (18) is connected to a rotating connecting seat (24), the circumference of the rotating connecting seat (24) is rotatably connected to a rotating connecting frame (20), and the water pipe hanging bracket (23) is installed at the bottom of the rotating connecting frame (20).

4. The self-service water filling station equipment for recycled water according to claim 3 is characterized in that: A limiting sliding groove (26) is provided on the circumferential surface of the fixed cylinder (4), and a limiting protrusion (7) cooperating with the limiting sliding groove (26) is provided on the upper portion of the circumferential surface of the lifting connecting rod (18).

5. The self-service water filling station equipment for recycled water according to claim 1 is characterized in that: The lower part of the water pipe hanging bracket (23) is rotatably connected to a cleaning roller (21), and a lifting handle (22) is provided on the lower surface of the water pipe hanging bracket (23).

6. The self-service water filling station equipment for recycled water according to claim 1 is characterized in that: The water inlet pipe of the negative pressure pump (30) extends into the water supply pipe (2), and the water outlet pipe of the negative pressure pump (30) is located above the water accumulation box (33).

7. The self-service water filling station equipment according to claim 1 is characterized by: The water filling pipe docking assembly comprises a fixed mounting frame (13) connected to the side of the self-service water filling station body (1), the fixed mounting frame (13) being connected to a lower support frame (16), the upper surface of the lower support frame (16) being provided with a lower fixing groove (19), the bottom of the lower fixing groove (19) being connected to a drainage pipe (15), the lower end of the drainage pipe (15) being located above the water accumulation box (33).

8. The self-service water filling station equipment of claim 7 is characterized by: The water filling vehicle hose connection plate (28) and the water filling station water pipe connection plate (29) are snap-fitted into the lower fixing groove (19).

9. The self-service water filling station equipment for recycled water according to claim 7 is characterized in that: A fixed connecting rod (12) is provided on each side of the upper surface of the lower support frame (16); an upper support frame (27) is slidably connected to the fixed connecting rod (12); and an upper fixing groove (17) matching with the lower fixing groove (19) is provided at the bottom of the upper support frame (27).

10. The control method of the self-service water filling station equipment of any one of claims 1 to 9 is characterized in that: The following steps are included: 1) The lower parts of the hose connection plate (28) of the water filling vehicle and the water pipe connection plate (29) of the water filling station are clamped in the lower fixing groove (19) of the lower support frame (16), and then the upper support frame (27) is slid downward through the fixed connecting rod (12) so that the upper parts of the hose connection plate (28) of the water filling vehicle and the water pipe connection plate (29) of the water filling station are clamped in the upper fixing groove (17), and the second solenoid valve (32) on the water filling pipeline (2) is opened to inject water into the hose (3) of the water filling vehicle; 2) adjusting the position of the connecting slide cylinder (6) along the connecting slide rod (5), then sliding the lifting connecting rod (18) in the fixing cylinder (4) to adjust the height of the water pipe hanging bracket (23). After the adjustment is completed, the lifting connecting rod (18) is fixed by tightening the positioning bolt (25), and the water filling vehicle hose (3) is placed on the cleaning roller (21) of the water pipe hanging bracket (23) to prevent the water filling vehicle hose (3) from dragging on the ground; 3) During the water filling process and when opening and closing, residual water at the connection between the water filling vehicle hose connection plate (28) and the water filling station water pipe connection plate (29) flows along the drainage pipe (15) into the water accumulation box (33) for collection; 4) After the water is added, the first solenoid valve (14) is opened, the negative pressure pump (30) is started, and the negative pressure pump (30) is used to suck the accumulated water in the water adding pipeline (2) and the water adding vehicle hose (3) into the water accumulation box (33).

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