CN216778114U

CN216778114U - Water quality treatment equipment with backflushing function

Info

Publication number: CN216778114U
Application number: CN202123058826.8U
Authority: CN
Inventors: 张彩红
Original assignee: Suzhou Hanerwei Environmental Protection Technology Co ltd
Current assignee: Suzhou Hanerwei Environmental Protection Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-21
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of water quality treatment, and particularly discloses water quality treatment equipment with a backflushing function, which comprises an equipment shell, wherein two sides of the top of the equipment shell are respectively communicated with a water inlet pipe and a water outlet pipe provided with a switch valve; according to the utility model, through the waste water collecting mechanism, when waste water needs to be discharged, the sewage control valve can be opened, and meanwhile, the switch valves at the water inlet pipe and the water outlet pipe are closed, so that the purified water in the water purifying box can be injected into the equipment shell under the action of the water pump, the sewage is backflushed into the sewage pipe, and the sewage is collected through the collecting box, so that the problem of mosquito and bacteria breeding caused by the overflow of the sewage on the ground is avoided.

Description

Water quality treatment equipment with backflushing function

Technical Field

The utility model relates to the technical field of water quality treatment, in particular to a water quality treatment device with a back flushing function.

Background

The backflushing filter is one of a plurality of modern filters, a three-way valve and a sewage pipe are arranged in the backflushing filter, when dirt accumulated in a filter element inside the filter is too much, clean water is injected from the opposite direction of the filtering of the filter element through the three-way valve, and the dirt in the filter element is flushed to the sewage pipe in the opposite direction, so that the filter element is prevented from being blocked, and the backflushing filter is filtering equipment with long service life and high working efficiency.

Current domestic recoil filter does not often have special sewer line to collect the inside produced sewage of washing filter in the use, can only directly discharge to external world at abluent in-process, and domestic recoil filter sets up mostly in dark cupboard or water meter case, and the exhaust sewage is accumulated easily in the dark place and is leaded to breeding of mosquito and bacterium, safety and sanitation inadequately.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the water quality treatment equipment with the back flushing function, which has the advantages of collecting sewage and ensuring the cleanness and sanitation of the environment around the installed water quality treatment equipment, and solves the problem that the existing household back flushing water quality treatment equipment is not sanitary enough for discharging the sewage to the outside in the working process.

The water quality treatment equipment with the back flushing function comprises an equipment shell, wherein both sides of the top of the equipment shell are respectively communicated with a water inlet pipe and a water outlet pipe provided with a switch valve, the inner wall of the equipment shell is fixedly connected with a cylindrical filter element through a bracket, one end of the water inlet pipe, which is positioned at the equipment shell, is communicated with the top of the filter element through a switch valve, the bottom of the filter element is fixedly connected with a clapboard for preventing water from flowing out, and the surface of the clapboard is provided with a sewage control valve with an input end communicated with the bottom of the filter element, the bottom of the equipment shell is connected with a wastewater collection mechanism by screw thread, and the output end of the sewage control valve is communicated with the interior of the wastewater collecting mechanism through a pipeline, the wastewater collecting mechanism comprises a collecting box which is connected with the bottom of the equipment shell through a thread, the inside of collecting the box is equipped with umbelliform filter screen, and the border department of filter screen and the inside contact of collecting the box.

Through the design of above-mentioned technical scheme for when needs discharge waste water, can open sewage control valve, the ooff valve that inlet tube and outlet pipe department will be closed simultaneously, let the inside water purification of water purification box can pour into to the inside of equipment casing under the effect of water pump, recoil sewage to the sewage pipe in, collect sewage via collecting the box, thereby avoid appearing the sewage overflow and lead to the problem that mosquito and bacterial growing on the ground.

The water purifying device is further improved in that a water purifying pipe is fixedly connected to the bottom of the water outlet pipe, a water purifying box is connected to the surface of the water purifying pipe in a threaded mode, the bottom of the water purifying box is communicated with the inside of the equipment shell through a hose, a water pump is arranged on the surface, close to the outer shell of the equipment, of the hose arranged at the bottom of the water purifying box, the side face of the collecting box is communicated with the inside of the water purifying box through the hose, the water pump is also arranged on the surface of the hose arranged on the surface of the collecting box, and a one-way valve which only allows water in the water outlet pipe to flow to the inside of the water purifying box is arranged inside the water purifying pipe.

Through the design of the technical scheme, the filtered clean water can be stored, so that the water used in the process of flushing the filter element is clean, and the cleanness of the filtered water after flushing is ensured.

As a further improvement of the utility model, a motor shell is embedded at the bottom of the collection box, a control motor is arranged in the motor shell, a rotating shaft is fixedly connected to the output end of the control motor, the top end of the rotating shaft penetrates through the interior of the motor shell and extends into the collection box, the upper surface of the rotating shaft is fixedly connected with the center of the filter screen, a waste hole is formed in the surface of the collection box, the lowest position of the inner wall of the waste hole and the lowest position of the edge of the umbrella-shaped filter screen are located on the same horizontal line, a waste shell is movably installed on the surface of the collection box through screws, the waste hole formed in the surface of the collection box is covered in the waste shell, the waste hole formed in the surface of the collection box is located in a position close to the top in the waste shell, and a cambered surface capable of guiding flow to the bottom of the waste shell is arranged in a position where the waste shell and the waste hole are flush with each other.

Through the design of the technical scheme, when sewage is filtered, the control motor drives the umbrella-shaped filter screen to rotate, so that residues on the filter screen are thrown into a waste shell, and the filter screen is prevented from being blocked due to dirt.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the waste water collecting mechanism, when waste water needs to be discharged, the sewage control valve can be opened, and meanwhile, the switch valves at the water inlet pipe and the water outlet pipe are closed, so that the purified water in the water purifying box can be injected into the equipment shell under the action of the water pump, the sewage is backflushed into the sewage pipe, and the sewage is collected through the collecting box, so that the problem of mosquito and bacteria breeding caused by the overflow of the sewage on the ground is avoided.

2. According to the utility model, through the control motor and the rotating shaft, when sewage is filtered, the control motor drives the umbrella-shaped filter screen to rotate, so that residues on the filter screen are thrown into the waste shell, the situation that the filter screen is blocked due to dirt is avoided, and meanwhile, through the water purifying box, filtered clean water can be stored, so that the water used in the process of flushing the filter element is clean water, and the cleanness of the filtered water after flushing is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic perspective view of the collection box and the waste shell.

In the figure: 1. an apparatus housing; 2. a water inlet pipe; 3. a water outlet pipe; 4. a filter element; 5. a partition plate; 6. a sewage control valve; 7. a wastewater collection mechanism; 71. a collection box; 72. a filter screen; 73. a water purifying box; 74. a motor casing; 75. a rotating shaft; 76. a waste shell; 77. a water purifying pipe.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be taken to limit the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-2, the water quality treatment device with a backflushing function of the present invention includes a device housing 1, two sides of the top of the device housing 1 are respectively communicated with a water inlet pipe 2 and a water outlet pipe 3 provided with a switch valve, the inner wall of the device housing 1 is fixedly connected with a cylindrical filter element 4 through a bracket, one end of the water inlet pipe 2 located at the device housing 1 is communicated with the top of the filter element 4 through the switch valve, the bottom of the filter element 4 is fixedly connected with a partition plate 5 for preventing water from flowing out, the surface of the partition plate 5 is provided with a sewage control valve 6 whose input end is communicated with the bottom of the filter element 4, the bottom of the device housing 1 is in threaded connection with a wastewater collection mechanism 7, the output end of the sewage control valve 6 is communicated with the interior of the wastewater collection mechanism 7 through a pipeline, the wastewater collection mechanism 7 includes a collection box 71 in threaded connection with the bottom of the device housing 1, an umbrella-shaped filter screen 72 is arranged inside the collection box 71, and the edge of the filter screen 72 contacts with the inside of the collecting box 71, the bottom of the water outlet pipe 3 is fixedly connected with a water purifying pipe 77, the surface of the water purifying pipe 77 is in threaded connection with a water purifying box 73, and the bottom of the water purifying box 73 is communicated with the inside of the equipment shell 1 through a hose.

Through the waste water collecting mechanism 7, when waste water needs to be discharged, the sewage control valve 6 can be opened, meanwhile, the switch valves at the water inlet pipe 2 and the water outlet pipe 3 are closed, so that purified water in the water purifying box 73 can be injected into the equipment shell 1 under the action of the water pump, sewage is backflushed into the output pipeline of the sewage control valve 6, and the sewage is collected through the collecting box 71, so that the problem that mosquitoes and bacteria are bred due to the fact that the sewage overflows on the ground is solved.

The surface of the hose arranged at the bottom of the water purifying box 73, which is close to the equipment shell 1, is provided with a water pump, the side surface of the collecting box 71 is communicated with the inside of the water purifying box 73 through the hose, the surface of the hose arranged at the surface of the collecting box 71 is also provided with the water pump, and the inside of the water purifying pipe 77 is provided with a one-way valve which only allows the water in the water outlet pipe 3 to flow to the inside of the water purifying box 73.

The filtered clean water can be stored by the water purifying box 73, so that the water used in the process of flushing the filter element 4 is clean, and the filtered water after flushing is clean.

Collect the bottom of box 71 and inlay and have motor casing 74, the inside of motor casing 74 is equipped with the control motor, and the output fixedly connected with rotation axis 75 of control motor, the inside of motor casing 74 is run through on the top of rotation axis 75 and extend to the inside of collecting box 71, the upper surface of rotation axis 75 and the center department fixed connection of filter screen 72, the waste hole has been seted up on the surface of collecting box 71, and the lower of waste hole inner wall is located same horizontal line with the lower of the border of umbelliform filter screen 72, there is waste shell 76 on the surface of collecting box 71 through screw movable mounting, waste shell 76 covers the waste hole cage that the collecting box 71 surface was established inside it, the waste hole that the collecting box 71 surface was established is located the inside position that is close to the top of waste shell 76, and the position of waste shell 76 and waste hole parallel and level is equipped with the cambered surface that can be to waste shell 76 bottom water conservancy diversion.

Through the control motor and the rotating shaft 75, when sewage is filtered, the control motor drives the umbrella-shaped filter screen 72 to rotate, so that residues on the filter screen 72 are thrown into the waste material shell 76, and the filter screen 72 is prevented from being blocked due to dirt.

In using the present invention: water can enter the filter element 4 from the water inlet pipe 2, the filter element 4 filters dirt in the water, purified water is discharged into the equipment shell 1, and then the purified water is sent to the water outlet pipe 3 through the equipment shell 1 for people to use, and meanwhile, the purified water in the water outlet pipe 3 can also be injected into the water purifying box 73 through the water purifying pipe 77 to store the purified water;

when the filter element 4 needs to be backwashed, the switch valves on the water inlet pipe 2 and the water outlet pipe 3 are closed, then the water pumps on the hoses connected with the surfaces of the water purifying box 73 and the collecting box 71 are started, the purified water in the water purifying box 73 is sent into the equipment shell 1 through the hoses, the purified water washes the dirt inside the filter element 4 from the outside, meanwhile, the sewage control valve 6 is opened, the sewage is sent into the collecting box 71 from the output pipeline of the sewage control valve 6, the control motor is started, the control motor immediately drives the rotating shaft 75 to drive the filter screen 72 to rotate continuously, the dirt on the surface of the filter screen 72 is thrown into the waste shell 76, the filtered water can be continuously sent into the water purifying box 73 through the water pumps, the filter element 4 is washed again, the cleanness of the filter element 4 is ensured, meanwhile, the sewage is prevented from being discharged to the outside, and the cleanness and the sanitation of the surrounding environment are ensured, saving the water resource for flushing.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A water quality treatment equipment with a backflushing function comprises an equipment shell (1), and is characterized in that: the device comprises a device shell (1) and is characterized in that two sides of the top of the device shell (1) are respectively communicated with a water inlet pipe (2) and a water outlet pipe (3) provided with a switch valve, the inner wall of the device shell (1) is fixedly connected with a cylindrical filter element (4) through a support, one end of the water inlet pipe (2) positioned on the device shell (1) is communicated with the top of the filter element (4) through the switch valve, the bottom of the filter element (4) is fixedly connected with a partition plate (5) used for preventing water from flowing out, a sewage control valve (6) with an input end communicated with the bottom of the filter element (4) is arranged on the surface of the partition plate (5), the bottom of the device shell (1) is in threaded connection with a wastewater collection mechanism (7), and the output end of the sewage control valve (6) is communicated with the inside of the wastewater collection mechanism (7) through a pipeline;

waste water collection mechanism (7) are including collection box (71) of threaded connection in equipment casing (1) bottom, the inside of collecting box (71) is equipped with umbelliform filter screen (72), and the border department of filter screen (72) and the inside contact of collecting box (71).

2. The water quality treatment apparatus with a backflushing function according to claim 1, characterized in that: the bottom fixedly connected with water purification pipe (77) of outlet pipe (3), and the surperficial threaded connection of water purification pipe (77) has water purification box (73), the bottom of water purification box (73) is passed through the hose and is linked together in the inside of equipment casing (1), the surface department that the hose established is close to equipment casing (1) in water purification box (73) bottom is equipped with the water pump.

3. The water quality treatment apparatus with a backflushing function according to claim 1, characterized in that: the side surface of the collecting box (71) is communicated with the inside of the water purifying box (73) through a hose, a water pump is also arranged on the surface of the hose arranged on the surface of the collecting box (71), and a one-way valve which only allows water in the water outlet pipe (3) to flow to the inside of the water purifying box (73) is arranged inside the water purifying pipe (77).

4. The water quality treatment apparatus with a backflushing function according to claim 1, characterized in that: collect the bottom of box (71) and inlay motor casing (74), the inside of motor casing (74) is equipped with the control motor, and the output end fixedly connected with rotation axis (75) of control motor, the inside of motor casing (74) is run through and extends to the inside of collecting box (71) on the top of rotation axis (75), the upper surface of rotation axis (75) and the center department fixed connection of filter screen (72).

5. The water quality treatment apparatus with a backflushing function according to claim 1, characterized in that: the surface of the collecting box (71) is provided with a waste hole, and the lowest part of the inner wall of the waste hole and the lowest part of the edge of the umbrella-shaped filter screen (72) are positioned on the same horizontal line.

6. The water quality treatment apparatus with a backflushing function according to claim 1, characterized in that: the surface of the collecting box (71) is movably provided with a waste shell (76) through a screw, and the waste shell (76) covers the waste hole arranged on the surface of the collecting box (71) inside the waste shell.

7. The water quality treatment apparatus with a backflushing function according to claim 1, characterized in that: the waste hole formed in the surface of the collecting box (71) is located in the waste shell (76) and close to the top, and a cambered surface capable of guiding flow to the bottom of the waste shell (76) is arranged at the position where the waste shell (76) is flush with the waste hole.