CN213668197U

CN213668197U - Pipeline direct drinking water backwashing assembly

Info

Publication number: CN213668197U
Application number: CN202022366911.XU
Authority: CN
Inventors: 谢石祥; 欧阳强
Original assignee: Guangzhou Xiangrun Construction And Installation Engineering Co ltd
Current assignee: Guangzhou Xiangrun Construction And Installation Engineering Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-13
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a pipeline direct drinking water back washing component, which comprises a shell, a left sealing cover is clamped on the side surface of the shell, a right sealing cover is clamped on one side of the shell, a water inlet pipe penetrates through the side surface of the left sealing cover, a water outlet pipe penetrates through the other side of the shell, a limiting hole and a mounting groove are respectively arranged on the side surface of the right sealing cover, an electronic valve is arranged on the top of the shell, a sewage discharge pipe is communicated with the bottom of the shell, a third valve is arranged on the side surface of the sewage discharge pipe, through the arranged back washing pipe and the sewage discharge pipe, the filter is cleaned by back washing, the effect of dismantling the pipeline is avoided, a worker connects the shell and the pipeline, the water outlet pipe and the water inlet pipe are respectively connected, after the connection is finished, the device is used, when the device is normally used, the second valve is in a closed, the coarse filter screen and the fine filter screen of the filter cavity in the shell filter water for a long time.

Description

Pipeline direct drinking water backwashing assembly

Technical Field

The utility model relates to a straight water technical field specifically is a back flush subassembly of straight water of pipeline.

Background

The pipeline direct drinking water is called 'pipeline high-quality direct drinking water' for short, and is a way of supplying water according to quality, a water purifying station is arranged in residential districts (hotels and office buildings), and the modern high-tech biochemical and physicochemical technology is used for deeply purifying tap water, removing organic matters, bacteria, viruses and other harmful substances in the water, and keeping trace elements, nutrients and mineral substances beneficial to human bodies; meanwhile, an independent circulating pipe network is established by adopting high-quality pipes, and purified high-quality water is sent to the home of a user and is directly drunk by people.

However, after the existing direct drinking water pipeline is used for a long time, a front filter needs to be cleaned, a worker needs to disassemble the pipeline, and the pipeline is troublesome to disassemble during cleaning due to the fact that the filter is located inside the pipeline, so that the whole operation process is complicated, and therefore the direct drinking water pipeline backwashing assembly is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a pipeline is straight to drink water back flush subassembly not enough to provide pipeline is straight to drink water in solving above-mentioned background art, long-time the back of using, need dismantle and wash, operate comparatively loaded down with trivial details problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pipeline direct drinking water backwashing component, which comprises a shell, wherein a left sealing cover is clamped on the side surface of the shell, a right sealing cover is clamped at one side of the shell, a water inlet pipe penetrates through the side surface of the left sealing cover, a water outlet pipe penetrates through the other side of the shell, a limit hole and an installation groove are respectively arranged on the side surface of the right sealing cover, the top of the shell is provided with an electronic valve, the bottom of the shell is communicated with a sewage discharge pipe, the side surface of the sewage discharge pipe is provided with a third valve, the bottoms of the water inlet pipe and the water outlet pipe are communicated with a back flushing pipe, the side surface of the back flushing pipe is provided with a second valve, the top of the water outlet pipe is provided with a first valve, the inside of the shell is provided with a filter cavity, the inside of the filter cavity is respectively provided with a coarse filter screen and a fine filter screen, the bottom of the filter cavity is communicated with a flow guide pipe, and the two sides of the filter cavity are communicated with water delivery pipes.

Further preferably, the shape of the backwash pipe is U-shaped, the inner wall of the backwash pipe is threaded, and the backwash pipe is communicated with the bottoms of the water inlet pipe and the water outlet pipe.

Further preferably, the mounting groove is provided with three groups, the inner diameters of the mounting grooves are different, and the mounting groove is arranged on the right sealing cover.

Preferably, the draft tube is inclined at an angle of fifteen degrees, the bottom of the draft tube is communicated with the sewage discharge pipe, and the draft tube is communicated with the bottom of the filter chamber.

Further preferably, the coarse filter screen and the fine filter screen are located on the same horizontal line, a gap of twenty centimeters exists between the coarse filter screen and the fine filter screen, and the coarse filter screen and the fine filter screen are clamped in the filter cavity.

Preferably, the number of the limiting holes is eight, the eight limiting holes are arranged at equal intervals, and the limiting holes are formed in the side face of the right sealing cover.

(III) advantageous effects

The utility model provides a back flush subassembly of pipeline straight drinking water possesses following beneficial effect:

(1) the pipeline direct drinking water backwashing component realizes the cleaning of a filter by utilizing backwashing through the backwashing pipe and the sewage discharge pipe, avoids the effect of disassembling the pipeline, a worker connects the shell with the pipeline, respectively connects the water outlet pipe with the water inlet pipe, and uses the device after the connection is finished, when the device is normally used, the second valve is in a closed state, after the device is used for a long time, the coarse filter screen and the fine filter screen of the filter cavity in the shell filter the water quality for a long time, the internal filter screen accumulates impurities, the pressure difference in the filter screen can be caused to change, the electronic valve can sense the change of the pressure difference, after the preset value is reached, the electronic valve is closed, the water source can not enter the filter cavity, the second valve can be opened, the water flow enters the backwashing pipe, and the water flow reversely enters the filter cavity through the backwashing pipe, and the impurity to coarse filtration net and thin filter screen is broken up, and the staff opens the third valve of blow off water pipe again, discharges impurity sewage, has solved current pipeline and has directly drunk water, uses the back for a long time, need rinse leading filter, and the staff need be dismantled the pipeline, because the filter is located inside the pipeline, can relatively more troublesome dismantlement pipeline during the washing, leads to the comparatively loaded down with trivial details problem of whole operation process.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is a side view of the housing of the present invention.

In the figure: 1. a housing; 2. a left sealing cover; 3. a right sealing cover; 4. a water inlet pipe; 5. a water outlet pipe; 6. a first valve; 7. an electronic valve; 8. a third valve; 9. a sewage draining pipe; 10. a backwash pipe; 11. a second valve; 12. a filter chamber; 13. a fine filter screen; 14. a coarse filter screen; 15. a flow guide pipe; 16. a water delivery pipe; 17. mounting grooves; 18. and a limiting hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a pipeline direct drinking water backwashing component comprises a shell 1, a left sealing cover 2 is clamped on the side surface of the shell 1, a right sealing cover 3 is clamped on one side of the shell 1, a water inlet pipe 4 penetrates through the side surface of the left sealing cover 2, a water outlet pipe 5 penetrates through the other side of the shell 1, a limiting hole 18 and a mounting groove 17 are respectively formed in the side surface of the right sealing cover 3, an electronic valve 7 is installed at the top of the shell 1, the bottom of the shell 1 is communicated with a sewage discharge pipe 9, a third valve 8 is installed on the side surface of the sewage discharge pipe 9, the bottoms of the water inlet pipe 4 and the water outlet pipe 5 are both communicated with a backwashing pipe 10, a second valve 11 is installed on the side surface of the backwashing pipe 10, a first valve 6 is installed at the top of the water outlet pipe 5, a filter cavity 12 is installed inside the shell 1, a coarse filter screen 14 and a fine filter, the two sides of the filtering cavity 12 are communicated with water conveying pipes 16.

In this embodiment, specifically, the backwash pipe 10 is "U" shaped, the inner wall of the backwash pipe 10 is a thread, the backwash pipe 10 is communicated with the bottoms of the water inlet pipe 4 and the water outlet pipe 5, and the inner wall of the thread can enhance the flow rate of water flow during backwashing.

In this embodiment, it is concrete, and mounting groove 17 is provided with three groups, and the internal diameter of three mounting grooves 17 of group is all inequality, and mounting groove 17 is seted up in the sealed lid 3 in the right side, when connecting straight drinking water pipeline, and the mounting groove 17 of different bores can correspond different water pipes to the suitability of device has been improved.

In this embodiment, it is concrete, honeycomb duct 15 is the slope setting of fifteen degrees angles, and honeycomb duct 15's bottom and sewage pipes 9 intercommunication, honeycomb duct 15 communicate in the bottom of filter chamber 12, and after breaking away impurity, impurity enters into honeycomb duct 15 back, and certain inclination is favorable to the discharge of impurity, has avoided impurity production to pile up.

In this embodiment, it is concrete, and coarse filtration net 14 and fine filtration net 13 are located same water flat line, and there is twenty centimetres clearance in coarse filtration net 14 and fine filtration net 13, and coarse filtration net 14 and the equal joint of fine filtration net 13 are in the inside of filter chamber 12, and when the device used, impurity was piled up on the filter screen, can lead to the both sides formation pressure differential of filter screen to warning staff washs the shell 1 inside.

In this embodiment, it is concrete, and spacing hole 18 is provided with eight, and eight spacing holes 18 are equidistant to be arranged, and spacing hole 18 is seted up in the side of the sealed lid 3 of right side, is being connected the back to the device with the pipeline, and the staff can be at spacing downthehole installing support to stabilize the device, avoided taking place to drop.

The working principle is as follows: after the utility model is installed, firstly, the installation, fixation and safety protection of the utility model are checked, the worker connects the shell 1 with the pipeline, respectively connects the water outlet pipe 5 with the water inlet pipe 4, after the connection is completed, the device is used, when the device is normally used, the second valve 11 is in a closed state, after the device is used for a long time, the thick filter screen 14 and the thin filter screen 13 of the filter cavity 12 in the shell 1 filter the water quality for a long time, the internal filter screen accumulates impurities, which causes the pressure difference in the filter screen to change, the electronic valve 7 senses the pressure difference change, after the predicted value is reached, the electronic valve 7 is closed, the water source can not enter the filter cavity 12, the second valve 11 is opened, the water flow enters the back flushing pipe 10, the water flow reversely enters the filter cavity 12 through the back flushing pipe 10, and the impurities of the thick filter screen 14 and the thin filter screen 13 are dispersed, the third valve 8 of blow off water pipe 9 is opened again to the staff, discharges impurity sewage, and is right just so accomplished the utility model discloses a use, the utility model discloses simple structure, convenience safe in utilization.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water back flush subassembly is directly drunk to pipeline, includes shell (1), its characterized in that: the side joint of shell (1) has left sealed lid (2), one side joint of shell (1) has right sealed lid (3), the side of left sealed lid (2) runs through has inlet tube (4), the opposite side of shell (1) runs through has outlet pipe (5), spacing hole (18) and mounting groove (17) have been seted up respectively to the side of right sealed lid (3), electronic valve (7) are installed to the top of shell (1), the bottom intercommunication of shell (1) has sewage pipes (9), the side-mounting of sewage pipes (9) has third valve (8), the bottom of inlet tube (4) and outlet pipe (5) all communicates back-flushing pipe (10), the side-mounting of back-flushing pipe (10) has second valve (11), first valve (6) are installed at the top of outlet pipe (5), the internally mounted of shell (1) has filter chamber (12), the filter is characterized in that a coarse filter screen (14) and a fine filter screen (13) are respectively arranged in the filter cavity (12), the bottom of the filter cavity (12) is communicated with a flow guide pipe (15), and the two sides of the filter cavity (12) are communicated with water conveying pipes (16).

2. A direct water in pipeline backwash assembly as claimed in claim 1, wherein: the backwash pipe (10) is U-shaped, the inner wall of the backwash pipe (10) is threaded, and the backwash pipe (10) is communicated with the bottoms of the water inlet pipe (4) and the water outlet pipe (5).

3. A direct water in pipeline backwash assembly as claimed in claim 1, wherein: mounting groove (17) are provided with three groups, three groups the internal diameter of mounting groove (17) is all inequality, right sealing lid (3) is seted up in mounting groove (17).

4. A direct water in pipeline backwash assembly as claimed in claim 1, wherein: the honeycomb duct (15) is obliquely arranged at an angle of fifteen degrees, the bottom of the honeycomb duct (15) is communicated with the sewage discharge pipe (9), and the honeycomb duct (15) is communicated with the bottom of the filter chamber (12).

5. A direct water in pipeline backwash assembly as claimed in claim 1, wherein: coarse filter screen (14) and fine filter screen (13) are located same water flat line, there is twenty centimetres of clearance in coarse filter screen (14) and fine filter screen (13), coarse filter screen (14) and fine filter screen (13) all joint in the inside of filter chamber (12).

6. A direct water in pipeline backwash assembly as claimed in claim 1, wherein: the number of the limiting holes (18) is eight, the eight limiting holes (18) are arranged at equal intervals, and the limiting holes (18) are arranged on the side face of the right sealing cover (3).