Sewage treatment device convenient to clean

Abstract

The utility model provides a sewage treatment device convenient to clean, which is simple in design structure, can spray clean water through a plurality of flushing holes in a hollow box to perform back flushing and cleaning on a metal filter screen, can automatically clean the metal filter screen, and can comprehensively clean the metal filter screen by adjusting the height of the hollow box, and comprises a sewage pool, an inlet is formed in the upper right side of the sewage pool, an outlet is formed in the lower left side of the sewage pool, height adjusting mechanisms are arranged on the inner walls of the two sides of the sewage pool, the same filter plate is arranged between the two height adjusting mechanisms, a rectangular hole is formed in the center of the filter plate, and a metal filter screen is arranged in the rectangular hole. A cleaning mechanism is arranged on the outer side of the sewage pool, the cleaning mechanism is matched with the metal filter screen, two handle holes are formed in the filter plate, the filter plate can be conveniently lifted through the formed handle holes, and hexagon socket screws are in threaded connection with the outer sides of the two rectangular strips.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pool cleaning, in particular to a sewage treatment device which is convenient to clean. Background Art

[0002] The process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily lives of ordinary people. Sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Domestic sewage is sewage generated in daily life. It refers to a complex mixture of various forms of inorganic and organic matter, including: ① floating and suspended solid particles of various sizes; ② colloidal and gelatinous diffusions; ③ pure solutions. There are many ways to treat sewage, which can generally be summarized as physical, chemical, and biological methods.

[0003] Existing sewage is treated through a sewage pool, in which a filter plate is provided. A large amount of impurities will be attached to the filter plate when used for a long time. The traditional cleaning method requires the staff to disassemble the filter net for cleaning, which is inconvenient to operate and increases the difficulty of the work. Utility Model Content

[0004] In view of the defects existing in the prior art, the technical problem solved by the utility model is: to provide a sewage treatment device that is easy to clean.

[0005] In order to achieve the above objectives, the utility model provides:

[0006] A sewage treatment device that is easy to clean comprises a sewage pool, wherein an inlet is arranged on the upper right side of the sewage pool, an outlet is arranged on the lower left side of the sewage pool, height adjustment mechanisms are arranged on the inner walls on both sides of the sewage pool, a same filter plate is arranged between the two height adjustment mechanisms, a rectangular hole is arranged at the center position of the filter plate, a metal filter screen is arranged in the rectangular hole, a cleaning mechanism is arranged on the outer side of the sewage pool, and the cleaning mechanism cooperates with the metal filter screen.

[0007] Preferably, two handle holes are provided on the filter plate, and the handle holes are provided to facilitate lifting the filter plate. The outer sides of the two rectangular strips are threadedly connected with hexagon socket bolts, and the hexagon socket bolts are in conflict with the outer side of the filter plate; the filter plate can be locked and fixed by the two hexagon socket bolts.

[0008] Preferably, the two height adjustment mechanisms include two rectangular bars, both of which are fixedly mounted on the inner walls of both sides of the sewage pool, and both inner sides of the two rectangular bars are provided with notches, and the filter plate cooperates with the two notches; the two notches are used to guide the filter plate.

[0009] Preferably, height adjustment grooves are provided on the outer sides of the two rectangular bars, threaded rods are rotatably installed in the two height adjustment grooves, synchronous motors are fixedly installed on the tops of the two rectangular bars, and the top ends of the two threaded rods are fixedly installed on the output shafts of the two synchronous motors; the cleaning mechanism includes a hollow box, two height adjustment blocks are fixedly installed on the inner side of the hollow box, the two height adjustment blocks are slidably installed on the inner walls of the two height adjustment grooves, and the two height adjustment blocks are threadedly connected to the two threaded rods; the two synchronous motors drive the two threaded rods to rotate, the two threaded rods drive the two height adjustment blocks to move downward, and the two height adjustment blocks drive the hollow box to move downward, so that the reverse flushing height can be adjusted.

[0010] Preferably, a plurality of flushing holes are provided on the inner side of the hollow box, and the flushing holes are of a trumpet structure; the provided flushing holes can increase the spraying force of the cleaning water.

[0011] Preferably, a water pump is installed on the outside of the sewage pool, the outlet of the water pump is connected to a hose, the hose is connected to the hollow box, the inlet of the water pump is connected to a bend pipe, and the bend pipe is connected to a water tank; when the water pump is working, clean water is sent into the hollow box through the bend pipe and the hose.

[0012] Compared with the prior art, the advantages of the utility model are:

[0013] 1. The metal filter is used for filtering and the filtered sewage is discharged through the outlet. When the metal filter needs to be cleaned, the water pump works to send clean water into the hollow box through the elbow and hose, and the clean water is sprayed out through the multiple flushing holes on the hollow box to reversely flush and clean the metal filter, which can automatically clean the metal filter;

[0014] 2. Start two synchronous motors to drive two threaded rods to rotate, and the two threaded rods drive two height adjustment blocks to move downward, and the two height adjustment blocks drive the hollow box to move downward, so as to adjust the reverse flushing height and realize comprehensive cleaning of the metal filter;

[0015] The utility model has a simple structure, and clean water is sprayed through a plurality of flushing holes on the hollow box to perform reverse flushing and cleaning of the metal filter screen, so the metal filter screen can be automatically cleaned, and the metal filter screen can be fully cleaned by adjusting the height of the hollow box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main structure diagram of this design;

[0017] Figure 2 The schematic diagram of the cross-sectional structure of the two height adjustment mechanisms and the cleaning mechanism designed for this invention;

[0018] Figure 3 Schematic diagram of the top view of the hollow box and two height adjustment blocks designed for this purpose.

[0019] In the figure: 1. sewage tank; 11. inlet; 12. outlet; 2. height adjustment mechanism; 21. rectangular bar; 22. synchronous motor; 23. height adjustment slot; 24. threaded rod; 25. notch; 26. hexagon socket bolt; 3. filter plate; 31. handle hole; 32. metal filter; 4. cleaning mechanism; 41. hollow box; 42. hose; 43. water pump; 44. elbow; 45. water tank; 46. flushing hole; 47. height adjustment block. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings.

[0021] See also Figure 1-3 As shown, a sewage treatment device that is easy to clean includes a sewage pool 1, an inlet 11 is arranged on the upper right side of the sewage pool 1, an outlet 12 is arranged on the lower left side of the sewage pool 1, height adjustment mechanisms 2 are arranged on the inner walls of both sides of the sewage pool 1, a same filter plate 3 is arranged between the two height adjustment mechanisms 2, a rectangular hole is arranged at the center position of the filter plate 3, a metal filter screen 32 is arranged in the rectangular hole, and a cleaning mechanism 4 is arranged on the outer side of the sewage pool 1, and the cleaning mechanism 4 cooperates with the metal filter screen 32.

[0022] In this embodiment, two handle holes 31 are provided on the filter plate 3, and the handle holes 31 are provided to facilitate lifting the filter plate 3. The outer sides of the two rectangular strips 21 are threadedly connected with hexagon socket bolts 26, and the hexagon socket bolts 26 are in conflict with the outer side of the filter plate 3; the filter plate 3 can be locked and fixed by the two hexagon socket bolts 26.

[0023] In this embodiment, the two height adjustment mechanisms 2 include two rectangular bars 21, and the two rectangular bars 21 are fixedly installed on the inner walls of the sewage pool 1 on both sides. The inner sides of the two rectangular bars 21 are provided with notches 25, and the filter plate 3 cooperates with the two notches 25; the two notches 25 are used to guide the filter plate 3.

[0024] In this embodiment, height adjustment grooves 23 are provided on the outer sides of the two rectangular bars 21, and threaded rods 24 are rotatably installed in the two height adjustment grooves 23. Synchronous motors 22 are fixedly installed on the tops of the two rectangular bars 21, and the tops of the two threaded rods 24 are fixedly installed on the output shafts of the two synchronous motors 22; the cleaning mechanism 4 includes a hollow box 41, and two height adjustment blocks 47 are fixedly installed on the inner side of the hollow box 41. The two height adjustment blocks 47 are slidably installed on the inner walls of the two height adjustment grooves 23, and the two height adjustment blocks 47 are threadedly connected to the two threaded rods 24; the two synchronous motors 22 drive the two threaded rods 24 to rotate, and the two threaded rods 24 drive the two height adjustment blocks 47 to move downward, and the two height adjustment blocks 47 drive the hollow box 41 to move downward, so that the reverse flushing height can be adjusted.

[0025] In this embodiment, a plurality of flushing holes 46 are provided on the inner side of the hollow box 41 , and the flushing holes 46 are horn structures. The flushing holes 46 can increase the spraying force of the cleaning water.

[0026] In this embodiment, a water pump 43 is installed on the outside of the sewage pool 1, the outlet of the water pump 43 is connected to a hose 42, the hose 42 is connected to the hollow box 41, the inlet of the water pump 43 is connected to a curved pipe 44, and the curved pipe 44 is connected to a water tank 45; when the water pump 43 works, clean water is sent into the hollow box 41 through the curved pipe 44 and the hose 42.

[0027] Working principle: When in use, all electrical equipment are connected to the power supply and controller, sewage enters the sewage pool 1 through the inlet 11, is filtered through the metal filter 32, and the filtered sewage is discharged through the outlet 12. When the metal filter 32 needs to be cleaned, the water pump 43 works, and clean water is sent into the hollow box 41 through the bend 44 and the hose 42. Clean water is sprayed through the multiple flushing holes 46 on the hollow box 41 to reversely flush and clean the metal filter 32. The metal filter 32 can be automatically cleaned, and the two synchronous motors 22 are started to drive the two threaded rods 24 to rotate. The two threaded rods 24 drive the two height adjustment blocks 47 to move downward, and the two height adjustment blocks 47 drive the hollow box 41 to move downward. The reverse flushing height can be adjusted to achieve comprehensive cleaning of the metal filter 32.

[0028] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that is the same or similar to the present invention is within the scope of protection.

Claims

1. A sewage treatment device that is easy to clean, comprising a sewage pool (1), wherein an inlet (11) is provided on the upper right side of the sewage pool (1), and an outlet (12) is provided on the lower left side of the sewage pool (1), characterized in that: The sewage pool (1) is provided with a height adjustment mechanism (2) on both inner walls of the sewage pool (1). A filter plate (3) is provided between the two height adjustment mechanisms (2). A rectangular hole is provided at the center of the filter plate (3). A metal filter screen (32) is provided in the rectangular hole. A cleaning mechanism (4) is provided on the outer side of the sewage pool (1). The cleaning mechanism (4) cooperates with the metal filter screen (32). The two height adjustment mechanisms (2) include two rectangular bars (21). The two rectangular bars (21) are fixedly mounted on the inner walls of the sewage pool (1). Notches (25) are provided on the inner sides of the two rectangular bars (21). The filter plate (3) cooperates with the two notches (25). The two rectangular bars (21) are provided with a height adjustment groove (23) on the outer sides. Threaded rods (24) are rotatably installed in the two height adjustment grooves (23). The two rectangular bars (2 1) are fixedly mounted with synchronous motors (22) at the tops of the two threaded rods (24), the tops of the two threaded rods (24) are fixedly mounted with the output shafts of the two synchronous motors (22), the cleaning mechanism (4) comprises a hollow box (41), the inner side of the hollow box (41) is fixedly mounted with two height adjustment blocks (47), the two height adjustment blocks (47) are slidably mounted with the inner walls of the two height adjustment grooves (23), the two height adjustment blocks (47) are threadedly connected with the two threaded rods (24), the inner side of the hollow box (41) is provided with a plurality of flushing holes (46), the flushing holes (46) are horn structures, a water pump (43) is mounted on the outer side of the sewage pool (1), the outlet of the water pump (43) is connected with a hose (42), the hose (42) is connected with the hollow box (41), the inlet of the water pump (43) is connected with a curved pipe (44), and the curved pipe (44) is connected with a water tank (45).

2. A sewage treatment device that is easy to clean according to claim 1, characterized in that: Two handle holes (31) are provided on the filter plate (3).

3. A sewage treatment device that is easy to clean according to claim 1, characterized in that: The outer sides of the two rectangular strips (21) are both threadedly connected with hexagon socket bolts (26), and the hexagon socket bolts (26) are in contact with the outer side of the filter plate (3).

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