Reclaimed water recovery device

Abstract

The utility model discloses a reclaimed water recovery device which comprises a recovery barrel, a control module is fixedly installed on the side face of the recovery barrel, a water inlet in the top of the recovery barrel is connected with one end of a water inlet pipe, three supporting legs are fixedly installed at the bottom of the recovery barrel, and a rotary filtering mechanism and a filter screen cleaning mechanism are installed in the recovery barrel. The rotary filtering mechanism comprises a motor, a rotary seat, filter screens, a supporting seat and a filtering groove, the supporting seat is in a frustum shape with the hollow interior, and the side face of the lower end of the supporting seat is fixedly connected with the inner side face of the recycling barrel. And the filter screen rotating to one side can be quickly cleaned, and the cleaned impurities can be discharged to the outside, so that the influence of the impurities on the filter screen on the filtration and recovery of the reclaimed water is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reclaimed water, in particular to a reclaimed water device. Background Art

[0002] Recycled water refers to sewage that can be reused after treatment, also known as reclaimed water or recycled water. Generally, recycled water is a water resource obtained from sewage discharged from households, industries, commerce and agriculture after a series of treatment processes. This treated water can be used in irrigation, industrial production, environmental protection and other fields, thereby reducing the demand for surface water and groundwater resources and achieving sustainable use of water resources. The reuse of recycled water helps to save fresh water resources, reduce sewage discharge and alleviate water shortages. When recycling recycled water, it is usually necessary to filter it. During the filtration process, impurities in the water will be filtered out by the filter and remain on the filter. During long-term filtration, the impurities accumulated on the filter will clog the filter and affect the filtration of recycled water, resulting in low efficiency of recycled water recovery. Although there are some recycling devices on the market that clean the filter by scrapers or brushes, this method can only temporarily delay the clogging of the filter and cannot completely remove impurities, which still affects the filtration and recovery of recycled water. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model discloses a reclaimed water recovery device, which adopts a technical solution comprising a recovery barrel, a control module is fixedly installed on the side of the recovery barrel, a water inlet on the top of the recovery barrel is connected to one end of a water inlet pipe, three supporting legs are fixedly installed on the bottom of the recovery barrel, and a rotating filtering mechanism and a filter screen cleaning mechanism are installed in the recovery barrel;

[0004] The rotary filtering mechanism comprises a motor, a rotating seat, a filter screen, a support seat and a filter tank, the support seat is a hollow cone-shaped seat, the side surface of the lower end of the support seat is fixedly connected to the inner side surface of the recovery barrel, two filter tanks are symmetrically arranged on the side surface of the support seat, a motor is fixedly installed on the top of the support seat, the output shaft of the motor passes through the through hole on the top of the support seat and is fixedly connected to the top of the rotating seat, the rotating seat is a hollow cone-shaped seat, and filter screens are fixedly installed in four grooves on the side surface of the rotating seat, the filter screen cooperates with the filter tank, and a sewage discharge tank is arranged on the inner side surface of the support seat and the side surface of the recovery barrel; the filter screen cleaning mechanism comprises a support pipe, a nozzle, a fixed A column, a water distribution pipe, a water suction pipe and a submersible pump, wherein two fixed columns are provided, and the two fixed columns are fixedly installed in the middle part of the bottom of the recovery barrel, the support pipe is in the shape of a "J", and the middle part of the support pipe is fixedly installed in the through holes at the upper ends of the two fixed columns, and two arc-shaped water distribution pipes are fixedly installed on the sides of both ends of the support pipe, and the water distribution pipe is connected to the interior of the support pipe, and a plurality of nozzles are fixedly installed on the water distribution pipe, and the nozzles are connected to the interior of the water distribution pipe, and the nozzles are located on the inner side of the filter, the upper end of the water suction pipe is connected to the water inlet on the side of the middle part of the support pipe, and the lower end of the water suction pipe is connected to the water outlet at the top of the submersible pump, and the motor and the submersible pump are electrically connected to the control module.

[0005] As a preferred technical solution of the utility model, two L-shaped clamping plates are fixedly installed on the side of the recycling barrel, and waste boxes are clamped on the tops of the two clamping plates. The two waste boxes are respectively located on the outside of the sewage trough on the recycling barrel.

[0006] As a preferred technical solution of the utility model, a U-shaped handle is fixedly installed on the side of the waste box.

[0007] As a preferred technical solution of the utility model, the water outlet at the bottom of the recovery barrel is connected to one end of a drain pipe, a solenoid valve is installed on the drain pipe, and the solenoid valve is electrically connected to the control module.

[0008] As a preferred technical solution of the utility model, a waterproof shell is fixedly installed on the top of the support seat, and the waterproof shell is located on the outside of the motor.

[0009] As a preferred technical solution of the utility model, four rubber rings are fixedly installed on the side of the rotating seat, the four rubber rings are respectively located on the outside of four filter screens, and the side surfaces of the rubber rings are in contact with the inner side surfaces of the support seat.

[0010] The beneficial effects of the utility model are as follows: the utility model can filter and recycle the grey water through the filter screens at the lower sides of the two filter tanks. When there are too many impurities on the filter screens and cause blockage, the motor can drive the rotating seat to rotate, so that the other two filter screens can rotate to the bottom of the filter tank to continuously filter and recycle the grey water, thereby preventing the filter screens from being blocked and affecting the efficiency of grey water recovery. The water filtered at the bottom of the recovery barrel can be transported to the support pipe through the water suction pipe through the submersible pump, and then transported to the water distribution pipe through the support pipe. The water is sprayed out through the nozzle on the water distribution pipe to backwash the two filter screens rotated to one side. The impurities under the backwash will flow down along the inclined surface of the filter screen and pass through the support seat and the recovery The drain groove on the barrel allows impurities to be discharged to the outside, so that the filter screen rotated to one side can be quickly cleaned, and the cleaned impurities can be discharged to the outside, avoiding the impurities on the filter screen from affecting the filtration and recovery of the grey water. The discharged impurities can be collected through the waste box, which is convenient for the subsequent treatment of the impurities. The waste box is detachable, making the impurity treatment more convenient. The handle allows people to easily pick up the waste box for easy operation. The filtered grey water can be discharged to the outside for use through the drain pipe and the solenoid valve. The waterproof shell can prevent water from entering the motor. The rubber ring can improve the sealing of the contact part between the rotating seat and the support seat to prevent water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the back side of the utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of the top of the utility model;

[0014] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0015] In the figure: 1 recycling bin, 2 control module, 3 water inlet pipe, 4 support leg, 5 rotating filter mechanism, 51 motor, 52 rotating seat, 53 filter screen, 54 support seat, 55 filter tank, 6 filter screen cleaning mechanism, 61 support pipe, 62 nozzle, 63 fixing column, 64 water distribution pipe, 65 water suction pipe, 66 submersible pump, 7 pallet, 8 waste box, 9 handle, 10 drain pipe, 11 solenoid valve, 12 waterproof shell, 13 rubber ring. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 4As shown, the utility model discloses a reclaimed water recovery device, and the technical scheme adopted is that it comprises a recovery barrel 1, a control module 2 is fixedly installed on the side of the recovery barrel 1, a water inlet at the top of the recovery barrel 1 is connected to one end of a water inlet pipe 3, three support legs 4 are fixedly installed at the bottom of the recovery barrel 1, a rotating filtering mechanism 5 and a filter screen cleaning mechanism 6 are installed in the recovery barrel 1, a water outlet at the bottom of the recovery barrel 1 is connected to one end of a drain pipe 10, a solenoid valve 11 is installed on the drain pipe 10, and the solenoid valve 11 is electrically connected to the control module 2, and the filtered reclaimed water can be discharged to the outside for use through the drain pipe 10 and the solenoid valve 11;

[0018] The rotary filtering mechanism 5 includes a motor 51, a rotating seat 52, a filter screen 53, a support seat 54 and a filter tank 55. The support seat 54 is a hollow cone-shaped interior. The side surface of the lower end of the support seat 54 is fixedly connected to the inner side surface of the recovery barrel 1. Two filter tanks 55 are symmetrically provided on the side surface of the support seat 54. The motor 51 is fixedly installed on the top of the support seat 54. A waterproof shell 12 is fixedly installed on the top of the support seat 54. The waterproof shell 12 is located on the outside of the motor 51. The waterproof shell 12 can prevent the motor 51 from entering water. The output shaft of the motor 51 passes through the through hole on the top of the support seat 54 and is fixedly connected to the top of the rotating seat 52. The rotating seat 52 is a hollow cone-shaped interior. Filter screens 53 are fixedly installed in four grooves on the side surface of the rotating seat 52. The filter screens 53 cooperate with the filter tank 55. Four rubber rings 13 are fixedly installed on the side surface of the rotating seat 52. The four rubber rings 13 are respectively located on the outside of the four filter screens 53. The side surface of the rubber ring 13 contacts the inner side surface of the support seat 54. The ring 13 can improve the sealing performance of the contact part between the rotating seat 52 and the support seat 54 to prevent water leakage. A sewage groove is provided on the inner side of the support seat 54 and the side of the recycling barrel 1. Two L-shaped card plates 7 are fixedly installed on the side of the recycling barrel 1. The tops of the two card plates 7 are clamped with waste boxes 8. The two waste boxes 8 are respectively located on the outside of the sewage groove on the recycling barrel 1. The discharged impurities can be collected through the waste boxes 8, which is convenient for subsequent treatment of the impurities. The waste boxes 8 are detachable, making the impurity treatment more convenient. A U-shaped handle 9 is fixedly installed on the side of the waste box 8. The handle 9 allows people to easily pick up the waste box 8 for easy operation. The filter screen 53 on the lower side of the two filter slots 55 can filter and recover the reclaimed water. When there are many impurities on the filter screen 53 and cause blockage, the motor 51 can drive the rotating seat 52 to rotate, so that the other two filter screens 52 rotate to the bottom of the filter slot 55 to continuously filter and recover the reclaimed water, thereby preventing the filter screen 52 from being blocked and affecting the efficiency of reclaiming the reclaimed water.

[0019] The filter cleaning mechanism 6 includes a support pipe 61, a nozzle 62, a fixed column 63, a water distribution pipe 64, a water suction pipe 65 and a submersible pump 66. There are two fixed columns 63, and the two fixed columns 63 are fixedly installed in the middle of the bottom of the recovery barrel 1. The support pipe 61 is in a "F" shape. The middle part of the support pipe 61 is fixedly installed in the through hole at the upper end of the two fixed columns 63. Two arc-shaped water distribution pipes 64 are fixedly installed on the sides of both ends of the support pipe 61. The water distribution pipe 64 is connected to the interior of the support pipe 61. A plurality of nozzles 62 are fixedly installed on the water distribution pipe 64. The nozzles 62 are connected to the interior of the water distribution pipe 64. The nozzles 62 are located on the inner side of the filter 53. The upper end of the water suction pipe 65 is connected to the water inlet on the side of the middle part of the support pipe 61. The lower end of the water suction pipe 65 is connected to the water inlet on the side of the middle part of the support pipe 61. The end is connected to the water outlet at the top of the submersible pump 66, the motor 51 and the submersible pump 66 are electrically connected to the control module 2, and the water filtered at the bottom of the recovery barrel 1 can be transported to the support pipe 61 through the submersible pump 66 through the suction pipe 65, and then transported to the water distribution pipe 64 through the support pipe 61, and the water is sprayed out through the nozzle 62 on the water distribution pipe 64 to backwash the two filter screens 53 rotated to one side, and the impurities under the backwash will flow down along the inclined surface of the filter screen 53, and the impurities can be discharged to the outside through the support seat 54 and the sewage trough on the recovery barrel 1, so that the filter screen 53 rotated to one side can be quickly cleaned, and the impurities under cleaning can be discharged to the outside, so as to avoid the impurities on the filter screen 53 affecting the filtration and recovery of the reclaimed water.

[0020] The working principle of the utility model is as follows: an external power supply is turned on, and an external sewage pipeline is connected to the water inlet pipe 3. After the external sewage passes through and enters the recovery barrel 1, the sewage will flow to the filter screen 53 through the two filter slots 55. The sewage is filtered by the two filter screens 53, so that impurities in the sewage remain on the filter screen 53. As the sewage is filtered, a large amount of impurities will be left on the filter screen 53, and these impurities will fill the mesh of the filter screen 53. At this time, the motor 51 is controlled by the control module 2 to work, so that the output shaft of the motor 51 drives the rotating seat 52 to rotate, so that the rotating seat 52 rotates 90 degrees. At this time, the other two filter screens 53 on the rotating seat 52 will rotate to the filter slot 55, so that the other two filter screens 53 continue to filter the sewage. At the same time, the submersible pump 66 is controlled by the control module 2 to work, so that the submersible pump 66 transports the water at the bottom of the recovery barrel 1 to the support pipe 61 through the suction pipe 65, and passes The water is transported to the water distribution pipe 64 through the support pipe 61, and the water is sprayed onto the two filter screens 53 rotated to the lower side of the support seat 54 through the nozzle 62 on the water distribution pipe 64, so as to backwash the two blocked filter screens 53, flush the impurities on the filter screens 53, and make the impurities flow along the inclined surface of the filter screen 53 and the plane of the rubber ring 13 into the drain groove on the support seat 54, and flow out from the drain groove to the outside of the recovery barrel 1, and the outflowing impurities can be received and collected by the waste box 8. After using it for a period of time, the above steps can be repeated to rotate the cleaned filter screen 53 to the filter groove 55 for filtering, and clean the blocked filter screen 53. After the processing is completed, the solenoid valve 11 is controlled to open by the control module 2, so that the recycled water in the recovery barrel 1 is discharged to the outside for reuse, and the handle 9 is held to remove the waste box 8 from the card plate 7, and the impurities in the waste box 8 can be dumped.

[0021] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0022] Components not described in detail herein are prior art.

[0023] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A reclaimed water recovery device, characterized in that: It includes a recycling bin (1), a control module (2) is fixedly installed on the side of the recycling bin (1), one end of a water inlet pipe (3) is connected to the water inlet at the top of the recycling bin (1), three support legs (4) are fixedly installed at the bottom of the recycling bin (1), and a rotary filtering mechanism (5) and a filter screen cleaning mechanism (6) are installed in the recycling bin (1); The rotary filtering mechanism (5) includes a motor (51), a rotary seat (52), a filter screen (53), a support seat (54) and a filtering groove (55). The support seat (54) is a frustum-shaped with a hollow interior. The side of the lower end of the support seat (54) is fixedly connected to the inner side of the recycling bin (1). Two filtering grooves (55) are symmetrically arranged on the side of the support seat (54). A motor (51) is fixedly installed at the top of the support seat (54). The output shaft of the motor (51) passes through the through hole at the top of the support seat (54) and is fixedly connected to the top of the rotary seat (52). The rotary seat (52) is a frustum-shaped with a hollow interior. Filter screens (53) are fixedly installed in four grooves on the side of the rotary seat (52). The filter screens (53) cooperate with the filtering grooves (55). A sewage discharge groove is arranged on the inner side of the support seat (54) and the side of the recycling bin (1); The filter screen cleaning mechanism (6) includes a support pipe (61), a spray head (62), a fixed column (63), a water distribution pipe (64), a water suction pipe (65) and a submersible pump (66). There are two fixed columns (63). The two fixed columns (63) are fixedly installed in the middle of the inner bottom of the recycling bin (1). The support pipe (61) is in a shape of "Ji". The middle of the support pipe (61) is fixedly installed in the through holes at the upper ends of the two fixed columns (63). Two arc-shaped water distribution pipes (64) are fixedly installed on the sides of both ends of the support pipe (61). The water distribution pipes (64) communicate with the inside of the support pipe (61). A number of spray heads (62) are fixedly installed on the water distribution pipes (64). The spray heads (62) communicate with the inside of the water distribution pipes (64). The spray heads (62) are located inside the filter screens (53). The upper end of the water suction pipe (65) is connected to the water inlet on the side of the middle of the support pipe (61). The lower end of the water suction pipe (65) is connected to the water outlet at the top of the submersible pump (66). The motor (51) and the submersible pump (66) are electrically connected to the control module (2).

2. A reclaimed water recovery device according to claim 1, characterized in that: Two L-shaped clamping plates (7) are fixedly installed on the side of the recycling bin (1). Scrap boxes (8) are clamped on the tops of the two clamping plates (7). The two scrap boxes (8) are respectively located outside the sewage discharge grooves on the recycling bin (1).

3. A reclaimed water recovery device according to claim 2, characterized in that: A U-shaped handle (9) is fixedly installed on the side of the scrap box (8).

4. A reclaimed water recovery device according to claim 1, characterized in that: One end of a drain pipe (10) is connected to the water outlet at the bottom of the recycling bin (1). A solenoid valve (11) is installed on the drain pipe (10). The solenoid valve (11) is electrically connected to the control module (2).

5. A reclaimed water recovery device according to claim 1, characterized in that: A waterproof shell (12) is fixedly installed at the top of the support seat (54). The waterproof shell (12) is located outside the motor (51).

6. A reclaimed water recovery device according to claim 1, characterized in that: Four rubber rings (13) are fixedly mounted on the side surface of the rotating seat (52), and the four rubber rings (13) are respectively located on the outside of four filter screens (53), and the side surfaces of the rubber rings (13) are in contact with the inner side surface of the supporting seat (54).

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