CN211799164U

CN211799164U - Integrated water purifier back flushing device capable of preventing water backflow

Info

Publication number: CN211799164U
Application number: CN202020381593.1U
Authority: CN
Inventors: 王永鹏
Original assignee: Shandong Qingde Environmental Protection Equipment Co ltd
Current assignee: Shandong Qingde Environmental Protection Equipment Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-30
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses an integrated water purifier back washing device capable of preventing water backflow, a water inlet pipe is arranged in the middle of the upper end face of a water purifier main body, a filtering device is arranged in the water purifier main body and comprises a conical connecting pipe A, the conical connecting pipe A penetrates through the upper end face of the water purifier main body and is connected with the lower end of the water inlet pipe, the lower end of the conical connecting pipe A is connected with a filtering pipe A, the lower end of the filtering pipe A is connected with a working pipe, the lower end of the working pipe is connected with a filtering pipe B, the lower end of the filtering pipe B is connected with a conical connecting pipe B, the conical connecting pipe B penetrates through the lower end face of the water purifier main body, the lower end of the conical connecting pipe B is connected with a sewage port, when the back washing function is carried out, water supply stop is not needed, a, the impurities in the filter pipe can flow out from the sewage port.

Description

Integrated water purifier back flushing device capable of preventing water backflow

Technical Field

The utility model relates to a backwash device technical field, specific field is a backwash device of integration water purifier of waterproof refluence.

Background

Now along with the improvement of quality of life, people also great improvement to self healthy attention, the health problem of drinking water is regarded as, the key equipment of drinking water is regarded as to the water purifier, the function of water purifier is exactly that floater, heavy metal, bacterium, virus, chlorine residue, silt, rust, microorganism etc. in the filtration aquatic are all got rid of, the inside filter core of machine all has certain self-cleaning function, current integrated water purifier back flush mounting is clear dirty effect not good when carrying out the back flush of not cutting off the water, for this reason we propose the back flush mounting of integrated water purifier of waterproof refluence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent integration water purifier back washing unit of refluence to propose the current integration water purifier back washing unit among the above-mentioned background art and carry out the not good problem of effect of decontaminating when not stopping water back washing.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated water purifier backwashing device capable of preventing water backflow comprises a water purifier main body, wherein a water inlet pipe is arranged in the middle of the upper end face of the water purifier main body, a filtering device is arranged in the water purifier main body and comprises a conical connecting pipe A, the conical connecting pipe A penetrates through the upper end face of the water purifier main body and is connected with the lower end of the water inlet pipe, the lower end of the conical connecting pipe A is connected with a filtering pipe A, the lower end of the filtering pipe A is connected with a working pipe, the lower end of the working pipe is connected with a filtering pipe B, the lower end of the filtering pipe B is connected with a conical connecting pipe B, the conical connecting pipe B penetrates through the lower end face of the water purifier main body, the lower end of the conical connecting pipe B is connected with a sewage port, a fixing, 4 rotatory flabellum's angle and horizontal plane are benchmark skew 30, the even symmetry of swivel ring lower surface is equipped with 4 connecting rods, 4 the connecting rod is close to filter tube A's the surperficial longitudinal symmetry and has the one end of telescopic link, the telescopic link other end is connected with the cleaning brush, sliding connection between the terminal surface that the cleaning brush is close to filter tube A and the filter tube A internal surface, the cleaning brush is kept away from between filter tube A's the terminal surface and the connecting rod surface and is equipped with the spring outside the telescopic link, the work tube is inside and is equipped with the rotating baffle at the connecting rod lower extreme, rotating baffle one side is connected with the dwang, the dwang runs through work tube lateral wall and water purifier main part lateral wall simultaneously.

Preferably, be equipped with the check valve in the inlet tube, be equipped with in the inlet tube and be equipped with pressure sensor at the check valve right-hand member.

Preferably, a ball valve is arranged in the sewage port.

Preferably, the water purifier main body is made of transparent materials.

Preferably, the diameter of the rotary baffle is equal to the inner diameter of the working pipe.

Preferably, the inner wall of the conical connecting pipe B is smooth.

Compared with the prior art, the beneficial effects of the utility model are that: an integrated water purifier back washing device capable of preventing water backflow realizes that when a back washing function is carried out, water does not need to be stopped, under the action force of downward flowing water, a rotating fan blade is always rotated, the rotating fan blade rotates to drive a rotating ring to rotate, the rotating ring rotates and simultaneously drives 4 connecting rods to rotate together by taking the middle point of the rotating ring as the center of a circle, the connecting rods drive a telescopic rod to rotate together when rotating, the telescopic rod drives a cleaning brush to rotate together when rotating, the cleaning brush cleans the inner wall of a filter pipe A when rotating, a spring enables the cleaning brush to be attached to the inner wall of the filter pipe A, a gap is formed between the cleaning brush and the filter pipe A, the cleaned impurities fall into a conical connecting pipe B, the filter pipe A removes dirt constantly, the impurities in the filter pipe can flow out from a sewage port when the back washing is carried out, the back washing effect is effectively improved when, the check valve can effectively prevent water from flowing backwards.

Drawings

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

FIG. 2 is a schematic sectional view of the normal filtering operation of the present invention;

FIG. 3 is a schematic sectional view of the backwashing operation of the present invention;

FIG. 4 is a schematic top view of the rotating ring and the rotating blades of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1-a water purifier main body, 2-a water inlet pipe, 3-a cone connecting pipe A, 4-a filter pipe A, 5-a working pipe, 6-a filter pipe B, 7-a cone connecting pipe B, 8-a sewage port, 9-a fixing ring, 10-a rotating ring, 11-a rotating fan blade, 12-a connecting rod, 13-a telescopic rod, 14-a cleaning brush, 15-a spring, 16-a rotating baffle, 17-a rotating rod, 18-a water outlet pipe, 19-a one-way valve, 20-a pressure sensor and 21-a ball valve.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The description of the directions (up, down, left, right, front, and back) is made with reference to the structure shown in fig. 1 of the drawings attached to the specification, but the practical direction of the present invention is not limited thereto.

Referring to fig. 1-5, the present invention provides a technical solution: an integrated water purifier backwashing device capable of preventing water backflow comprises a water purifier main body 1, wherein the water purifier main body 1 is made of transparent materials and can conveniently observe the internal state, a water inlet pipe 2 is arranged in the middle of the upper end face of the water purifier main body 1, a one-way valve 19 is arranged in the water inlet pipe 2, a pressure sensor 20 is arranged at the right end of the one-way valve 19 in the water inlet pipe 2 and is used for detecting the pressure in the device, a filtering device is arranged in the water purifier main body 1 and comprises a conical connecting pipe A3, the conical connecting pipe A3 penetrates through the upper end face of the water purifier main body 1 and is connected with the lower end of the water inlet pipe 2, unfiltered water enters the filtering device through the water inlet pipe 2, unfiltered water firstly enters from the conical connecting pipe A3, the lower end of the conical connecting pipe A3 is connected with a filtering pipe A4, the unfiltered water enters into a filtering pipe, the sewage flows into the water purifier main body 1, the lower end of the filter pipe A4 is connected with the working pipe 5, the other part of water flows into the working pipe 5, the lower end of the working pipe 5 is connected with the filter pipe B6, the other part of water flows into the filter pipe B6 from the working pipe 5, the filter pipe B6 filters the other part of water, impurities in the water are left in the pipe by the filter pipe A4 and the filter pipe B8, the lower end of the filter pipe B6 is connected with the tapered connecting pipe B7, one part of impurities fall into the tapered connecting pipe B7, the inner wall of the tapered connecting pipe B7 is a smooth surface which is beneficial to the flow of the impurities, the tapered connecting pipe B7 penetrates through the lower end surface of the water purifier main body 1, the lower end of the tapered connecting pipe B7 is connected with the sewage port 8, the spherical valve 21 is arranged in the sewage port 8, the switch of the sewage port 8 is controlled, the fixing ring 9 is arranged in the middle of the inner, the angles of 4 rotating fan blades 11 deviate 30 degrees with the horizontal plane as a reference, unfiltered water enters the filtering device through the water inlet pipe 2 and firstly enters the conical connecting pipe A3, the rotating fan blades 11 rotate under the action force of downward flowing water, the rotating fan blades 11 rotate to drive the rotating ring 10 to rotate, 4 connecting rods 12 are uniformly and symmetrically arranged on the lower surface of the rotating ring 10, the rotating ring 10 drives the 4 connecting rods 12 to rotate together around the center point of the rotating ring 10, one ends of telescopic rods 13 are symmetrically connected on the upper and lower parts of the surfaces, close to the filtering pipe A4, of the 4 connecting rods 12, the telescopic rods 13 are driven to rotate together when the connecting rods 12 rotate, the other ends of the telescopic rods 13 are connected with a cleaning brush 14, the cleaning brush 14 is driven to rotate together when the telescopic rods 13 rotate, the end face, close to the filtering pipe A4, of the cleaning brush 14 is connected with the inner surface of the filtering pipe A4 in, when the cleaning brush 14 rotates, a spring 15 is arranged between the end face of the cleaning brush 14 far away from the filter pipe A4 and the outer surface of the connecting rod 12 and outside the telescopic rod 13, the spring 15 can enable the cleaning brush 14 to be tightly attached to the inner wall of the filter pipe A4, a gap is arranged between the cleaning brush 14 and the filter pipe A4, cleaned impurities fall into the conical connecting pipe B7, a rotating baffle plate 16 is arranged inside the working pipe 5 and at the lower end of the connecting rod 12, the diameter of the rotating baffle plate 16 is equal to the diameter inside the working pipe 5, the rotating baffle plate 16 has two working states, when the filtering is normal, the rotating baffle plate 16 is in a state vertical to a horizontal plane, the filter pipe A4, the working pipe 5 and the filter pipe B6 form a passage, when the back flushing is performed, the rotating baffle plate 16 is in a state parallel to the horizontal plane, the water flow is prevented from entering the filter pipe B6, the whole water flows out through the filter pipe A4, the dwang 17 receives the exogenic action and can take together to drive the rotation baffle 16 to rotate, and the dwang 17 runs through 5 lateral walls of working pipe and 1 lateral wall of water purifier main part simultaneously, and water purifier main part 1 up end is connected with outlet pipe 18.

The working principle is as follows: the utility model discloses, when at first normally filtering, unfiltered water gets into in the filter equipment through inlet tube 2, unfiltered water gets into in filter tube A4 through taper joint pipe A3 again, some water filters from filter tube A4, flow into in water purifier main part 1, another part water flows into in filter tube B6 from working pipe 5, filter tube B6 filters another part water, the impurity in the aquatic has been stayed intraductally by filter tube A4 and filter tube B8, some impurity falls into in taper joint pipe B7, partly adhere to on filter tube A4 and filter tube B6, the water that filters flows out from outlet pipe 18, sewage mouth 8 is in the state of closing, unfiltered water gets into in the filter equipment through inlet tube 2, at first get into taper joint pipe A3, under the effort that water flows downwards, make rotating fan blade 11 rotate, rotating fan blade 11 rotates and drives rotating ring 10 and rotates, the rotating ring 10 rotates and simultaneously drives 4 connecting rods 12 to rotate together around the center point of the rotating ring 10, the connecting rods 12 rotate and drive the telescopic rods 13 to rotate together, the telescopic rods 13 rotate and drive the cleaning brushes 14 to rotate together, the cleaning brushes 14 clean the inner walls of the filter tubes A4 when rotating, the pressure sensor 20 can detect the water pressure in the device, when the pressure exceeds the normal value, the impurity in the device is excessive, the filtration is influenced, at the moment, the back washing function is started, the rotary baffle plate 16 is in a state of being parallel to the horizontal plane, the water flow is prevented from entering the filter pipe B6 from the working pipe 5, the whole water flows out through the filter pipe A4, at the same time, the ball valve 21 of the waste port 8 is opened, and a part of the water in the water purifier body 1 flows out from the water outlet pipe 18, and the other part of the water flows in from the outside like the inside of the filter pipe B6, and the impurities are carried out from the waste port 8.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 can prevent water refluence's integration water purifier back flush unit, includes water purifier main part (1), its characterized in that: the water purifier comprises a water purifier body (1), wherein a water inlet pipe (2) is arranged in the middle of the upper end face of the water purifier body (1), a filtering device is arranged in the water purifier body (1) and comprises a taper connecting pipe A (3), the taper connecting pipe A (3) penetrates through the upper end face of the water purifier body (1) and is connected with the lower end of the water inlet pipe (2), the lower end of the taper connecting pipe A (3) is connected with a filtering pipe A (4), the lower end of the filtering pipe A (4) is connected with a working pipe (5), the lower end of the working pipe (5) is connected with a filtering pipe B (6), the lower end of the filtering pipe B (6) is connected with a taper connecting pipe B (7), the taper connecting pipe B (7) penetrates through the lower end face of the water purifier body (1), the lower end of the taper connecting pipe B, the utility model discloses a cleaning device, including solid fixed ring (9), sliding connection has swivel becket (10) in swivel becket (9), be equipped with 4 rotating fan blade (11) in the middle of swivel becket (10), 4 the angle and the horizontal plane of rotating fan blade (11) are benchmark skew 30, the even symmetry in swivel becket (10) lower surface is equipped with 4 connecting rod (12), 4 connecting rod (12) are close to the one end of filter tube A (4) about the surface symmetric connection have telescopic link (13), telescopic link (13) other end is connected with cleaning brush (14), sliding connection between the terminal surface that cleaning brush (14) are close to filter tube A (4) and filter tube A (4) internal surface, cleaning brush (14) are kept away from between the terminal surface of filter tube A (4) and connecting rod (12) surface and are equipped with spring (15) outside telescopic link (13), work tube (5) are inside and are equipped with rotating baffle (16) at connecting rod (, rotating baffle (16) one side is connected with dwang (17), dwang (17) run through working tube (5) lateral wall and water purifier main part (1) lateral wall simultaneously, water purifier main part (1) up end is connected with outlet pipe (18).

2. The backwashing device of an integrated water purifier capable of preventing water from flowing backwards of claim 1, wherein: be equipped with check valve (19) in inlet tube (2), be equipped with in inlet tube (2) and be equipped with pressure sensor (20) at check valve (19) right-hand member.

3. The backwashing device of an integrated water purifier capable of preventing water from flowing backwards of claim 1, wherein: a ball valve (21) is arranged in the sewage port (8).

4. The backwashing device of an integrated water purifier capable of preventing water from flowing backwards of claim 1, wherein: the water purifier main body (1) is made of transparent materials.

5. The backwashing device of an integrated water purifier capable of preventing water from flowing backwards of claim 1, wherein: the diameter of the rotary baffle (16) is equal to the inner diameter of the working pipe (5).

6. The backwashing device of an integrated water purifier capable of preventing water from flowing backwards of claim 1, wherein: the inner wall of the conical connecting pipe B (7) is a smooth surface.