Sewage quality treatment equipment for water environment treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses sewage quality treatment equipment for water environment governance, which comprises a base, a plurality of supporting legs are arranged on the base, a treatment barrel is fixedly mounted on the supporting legs, a movable bottom plate is movably mounted at the lower end of the treatment barrel, and the movable bottom plate is fixedly mounted on the base. A sealing ring is arranged at the contact position of the movable bottom plate and the lower end of the treatment barrel, two hydraulic columns are fixedly installed on the base, the upper ends of the two hydraulic columns are fixedly connected with the lower end of the movable bottom plate, and a filtering mechanism and a water pumping mechanism which can filter out water and then convey the water outwards are arranged on the treatment barrel. A driving motor is fixedly mounted at the lower end of the movable bottom plate, a mounting column is fixedly mounted at the upper end of the movable bottom plate, and a rotating column is rotationally mounted at the upper end of the mounting column. The utility model relates to a sewage treatment device, in particular to a sewage treatment device, and aims to solve the problems that flocculates are filtered out through a filtering mechanism after flocculates are formed by putting a flocculating agent into the existing sewage treatment device, but the flocculates are remained in the device and are difficult to clean.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater treatment device for water environment management. Background Technology

[0002] Wastewater treatment refers to the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, healthcare, and catering, and is increasingly becoming a part of everyday life for ordinary people. In the field of wastewater treatment, the addition of flocculants is one of the key steps to improve solid-liquid separation efficiency. Flocculants react with suspended solids and colloidal substances in water to form larger flocs, thus facilitating sedimentation or filtration.

[0003] Existing wastewater treatment equipment involves adding flocculants to form flocs, which are then filtered out by a filtration system. However, the flocs remain inside the equipment, making them difficult to clean and reducing wastewater treatment efficiency. Therefore, we propose a wastewater treatment device for water environment management to address these issues. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in existing sewage treatment equipment, after flocculants are added into the equipment and flocs are formed, the flocs are filtered out by the filtration mechanism, but the flocs remain inside the equipment and are difficult to clean.

[0005] To achieve the above technical objectives, the technical solution adopted by this utility model is as follows:

[0006] A wastewater treatment device for water environment management includes a base with multiple support legs. A treatment cylinder is fixedly installed on each support leg. A movable base plate is movably installed at the lower end of the treatment cylinder. A sealing ring is provided at the contact point between the movable base plate and the lower end of the treatment cylinder. Two hydraulic columns are fixedly installed on the base, and the upper ends of the two hydraulic columns are fixedly connected to the lower end of the movable base plate. The treatment cylinder is equipped with a filtration mechanism that filters out water and then pumps it outward.

[0007] Further specifying, a drive motor is fixedly installed at the lower end of the movable base plate, and a mounting column is fixedly installed at the upper end of the movable base plate. A rotating column is rotatably installed at the upper end of the mounting column. A rotary sealing ring is provided at the junction of the rotating column and the mounting column. The output shaft of the drive motor passes through the movable base plate and the mounting column and is fixedly connected to the rotating column. Two inclined mounting slots are opened inside the rotating column, and movable blocks are movably installed in each of the two inclined mounting slots. A stirring rod is fixedly installed at one end of the movable block, and the end of the stirring rod passes through the rotating column. A tension spring is fixedly installed between the other end of the movable block and the wall of the inclined mounting slot. With this structural design, when the drive motor is working, it will drive the rotating column to rotate, causing the movable blocks and stirring rods to be thrown out by force, thereby agitating the sewage and flocculant in the treatment tank, which can make the sewage and flocculant mix more evenly.

[0008] Further defining the filtration mechanism, it comprises two hydraulic rods, two connecting bars, two fixing rods, and a filter disc. Two fixed seats are symmetrically fixedly mounted on the processing cylinder. The two hydraulic rods are fixedly mounted on the two fixed seats. The two connecting bars are respectively fixedly mounted on the upper ends of the two hydraulic rods, and the two fixing rods are respectively fixedly mounted on the lower ends of the two connecting bars. The filter disc is fixedly mounted on the lower ends of the two fixing rods. The filter disc is movably sleeved on a rotating column. Elastic rubber rings are provided on the side of the filter disc closest to the rotating column and the cylinder wall. When the filter disc is inside the processing cylinder, it is tightly pressed against the rotating column and the cylinder wall through the elastic rubber rings. With this structural design, when the hydraulic rods drive the filter disc downwards via the connecting bars and fixing rods, the filter disc filters out water, leaving flocculent matter between the filter disc and the movable base plate, thus completing the separation of water and flocculent matter.

[0009] Further specified, the upper end of the rotating column extends beyond the upper opening of the processing cylinder, and the upper part of the rotating column is provided with a transition groove. A rotating ring is rotatably installed in the transition groove, and the outer diameter of the rotating ring is consistent with the outer diameter of the rotating column. This structural design allows the filter disc to be rotatably connected to the rotating column via the rotating ring when the rotating column rotates, thus protecting the filter disc and ensuring reduced resistance during rotation.

[0010] Further specifying, a water pump is fixedly installed on the processing cylinder, with an inlet pipe and an outlet pipe fixedly connected to the pump's input and output ends, respectively. An inlet end cap connected to the inlet pipe is fixedly installed on the filter disc, and the inlet end cap has several water delivery grooves communicating with the inlet pipe. This structural design allows the inlet pipe and inlet end cap to move downwards along with the filter disc, thereby pumping the water filtered from the filter disc outwards.

[0011] Furthermore, the filter disc near the rotating column is chamfered. This structural design is simple and easy to use.

[0012] The utility model adopting the above technical solution has the following advantages:

[0013] In this invention, after adding flocculant to a treatment cylinder containing wastewater to form flocs, a filtration mechanism, in conjunction with a pumping mechanism, can filter out the water and transport it outside the treatment cylinder. After the water is output, a hydraulic column drives a movable base plate to separate from the treatment cylinder, which can carry the flocs out of the treatment cylinder, making it easier to clean the flocs. Attached Figure Description

[0014] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 This is a schematic diagram of the structure of a wastewater treatment device for water environment management according to the present invention;

[0016] Figure 2 This is a partial cross-sectional structural schematic diagram of a wastewater treatment device for water environment management according to the present invention.

[0017] Figure 3 This is a cross-sectional structural diagram of the movable base plate, mounting column, and rotating column in a wastewater treatment equipment for water environment management according to this utility model.

[0018] Figure 4 for Figure 3 Enlarged structural diagram at point A;

[0019] Figure 5 This is a schematic diagram of the filtration mechanism in a wastewater treatment device for water environment management according to this utility model.

[0020] The symbols for the main components are explained below:

[0021] 1. Base; 2. Processing cylinder;

[0022] 3. Movable base plate; 31. Hydraulic column; 32. Drive motor; 33. Mounting column;

[0023] 34. Rotating column; 341. Inclined mounting slot; 342. Movable block; 343. Stirring rod; 344. Tension spring;

[0024] 4. Hydraulic rod; 41. Connecting bar; 42. Fixing rod; 43. Filter disc;

[0025] 5. Rotating ring;

[0026] 6. Water pump; 61. Inlet pipe; 62. Outlet pipe; 63. Inlet end. Detailed Implementation

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. Furthermore, directional terms mentioned in the embodiments, such as "up," "down," "top," "bottom," "left," "right," "front," and "back," are only for reference to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0028] like Figures 1-5 As shown, the present invention discloses a wastewater treatment device for water environment management, comprising a base 1, a plurality of support legs on the base 1, a treatment cylinder 2 fixedly mounted on the plurality of support legs, a movable base plate 3 movably mounted on the lower end of the treatment cylinder 2, a sealing ring being provided at the contact point between the movable base plate 3 and the lower end of the treatment cylinder 2, two hydraulic columns 31 being fixedly mounted on the base 1, the upper ends of the two hydraulic columns 31 being fixedly connected to the lower end of the movable base plate 3, and a filtration mechanism and a pumping mechanism being provided on the treatment cylinder 2 for filtering out water and then conveying it outward.

[0029] A drive motor 32 is fixedly installed at the lower end of the movable base plate 3, and a mounting column 33 is fixedly installed at the upper end of the movable base plate 3. A rotating column 34 is rotatably installed at the upper end of the mounting column 33. A rotating sealing ring is provided at the junction of the rotating column 34 and the mounting column 33 to ensure that the rotating column 34 rotates on the mounting column 33 while preventing sewage leakage. The output shaft of the drive motor 32 passes through the movable base plate 3 and the mounting column 33 and is fixedly connected to the rotating column 34. Two inclined mounting grooves 341 are opened inside the rotating column 34, and movable blocks 34 are movably installed in each of the two inclined mounting grooves 341. 2. A stirring rod 343 is fixedly installed at one end of the movable block 342. The end of the stirring rod 343 passes through the rotating column 34. A tension spring 344 is fixedly installed between the other end of the movable block 342 and the wall of the inclined mounting groove 341. When the stirring rod 343 and the movable block 342 move outward under centrifugal force, the tension spring 344 will be stretched. When the rotating column 34 stops rotating, the tension spring 344 will pull the movable block 342 and the stirring rod 343 to retract into the inclined mounting groove 341 to avoid flocculent material from adhering to the stirring rod 343 and to ensure the movement of the filter disc 43.

[0030] The filtration mechanism includes two hydraulic rods 4, two connecting bars 41, two fixing rods 42, and a filter disc 43. Two fixing seats are symmetrically fixed on the processing cylinder 2. The two hydraulic rods 4 are fixedly installed on the two fixing seats. The two connecting bars 41 are respectively fixedly installed on the upper ends of the two hydraulic rods 4. The two fixing rods 42 are respectively fixedly installed on the lower ends of the two connecting bars 41. The filter disc 43 is fixedly installed on the lower ends of the two fixing rods 42. The filter disc 43 is movably sleeved on the rotating column 34. The filter disc 43 is provided with elastic rubber rings on the side near the rotating column 34 and the cylinder wall of the processing cylinder 2. When the filter disc 43 is located inside the processing cylinder 2, the filter disc 43 is tightly attached to the rotating column 34 and the cylinder wall of the processing cylinder 2 through the elastic rubber rings. The filter disc 43 is chamfered near the rotating column 34 to make the filter disc 43 move more smoothly on the rotating column 34.

[0031] The upper end of the rotating column 34 extends out of the upper end of the processing cylinder 2. The upper part of the rotating column 34 is provided with a transfer groove, and a rotating ring 5 is rotatably installed in the transfer groove. The outer diameter of the rotating ring 5 is consistent with the outer diameter of the rotating column 34, so that when the filter disc 43 moves on the rotating column 34, it can smoothly transition to the rotating ring 5 to change the connection relationship with the rotating column 4.

[0032] A water pump 6 is fixedly installed on the treatment cylinder 2. The input end and output end of the water pump 6 are respectively fixedly connected to the water inlet pipe 61 and the water outlet pipe 62. A water inlet end 63 connected to the water inlet pipe 61 is fixedly installed on the filter disc 43. Several water delivery troughs connected to the water inlet pipe 61 are opened on the water inlet end 63.

[0033] The method of using this utility model is as follows:

[0034] When in use, check the connection between the movable base plate 3 and the treatment cylinder 2, control the hydraulic column 31 to work, so that the movable base plate 3 and the lower end of the treatment cylinder 2 are tightly attached to form a sealed receiving space, discharge the sewage into the receiving space formed by the treatment cylinder 2 and the movable base plate 3, and then pour in an appropriate amount of flocculant.

[0035] The position of the filter disc 43 is adjusted by the hydraulic rod 4, so that the filter disc 43 moves to the outside of the rotating ring 5. The filter disc 43 is rotatably connected to the rotating column 34 through the rotating ring 5. The drive motor 32 works, and the output shaft drives the rotating column 34 to rotate inside the treatment cylinder 2. At this time, the stirring rod 343 and the movable block 342 are subjected to centrifugal force and are thrown out of the inclined mounting groove 341. The stirring rod 343 stirs the flocculant and sewage in the treatment cylinder 2.

[0036] After the flocculant and wastewater are evenly mixed inside the treatment cylinder 2, the drive motor 32 stops working, and flocculent material is formed inside the treatment cylinder 2. The filter disc 43 is lowered by the hydraulic rod 4 to filter out the water and separate the water from the flocculent material. The water inlet pipe 61 of the water pump 6 can transport water outward through the water inlet end 63 connected to the filter disc 43 until no water is filtered out from the top of the filter disc 43. The flocculent material is located between the filter disc 43 and the movable base plate 3. The hydraulic column 31 works to separate the movable base plate 3 from the treatment cylinder 2. The hydraulic rod 4 continues to work, and the filter disc 43 is pushed down further through the connecting bar 41 and the fixing rod 42 until the bottom of the filter disc 43 is flush with the bottom opening of the treatment cylinder 2. At this time, the flocculent material is completely exposed on the outside of the treatment cylinder 2, which is convenient for cleaning. When the filter disc 43 moves down, it can also carry out the flocculent material or other impurities attached to the cylinder wall of the treatment cylinder 2, which is convenient for cleaning and maintenance.

[0037] The above provides a detailed description of a wastewater treatment device for water environment management provided by this utility model. The specific embodiments are described only to help understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A wastewater treatment device for water environment management, comprising a base (1), wherein a plurality of support legs are provided on the base (1), and a treatment cylinder (2) is fixedly installed on the plurality of support legs, characterized in that: The lower end of the processing cylinder (2) is movably mounted with a movable base plate (3). A sealing ring is provided at the contact point between the movable base plate (3) and the lower end of the processing cylinder (2). Two hydraulic columns (31) are fixedly mounted on the base (1). The upper ends of the two hydraulic columns (31) are fixedly connected to the lower end of the movable base plate (3). The processing cylinder (2) is provided with a filtration mechanism and a pumping mechanism that can filter out water and then transport it outward.

2. The wastewater treatment equipment for water environment management according to claim 1, characterized in that: A drive motor (32) is fixedly installed at the lower end of the movable base plate (3), and an installation column (33) is fixedly installed at the upper end of the movable base plate (3). A rotating column (34) is rotatably installed at the upper end of the installation column (33). A rotating sealing ring is provided at the junction of the rotating column (34) and the installation column (33). The output shaft of the drive motor (32) passes through the movable base plate (3) and the installation column (33) and is fixedly connected to the rotating column (34). Two inclined installation slots (341) are opened inside the rotating column (34). A movable block (342) is movably installed in each of the two inclined installation slots (341). A stirring rod (343) is fixedly installed at one end of the movable block (342). The end of the stirring rod (343) passes through the rotating column (34). A tension spring (344) is fixedly installed between the other end of the movable block (342) and the groove wall of the inclined installation slot (341).

3. The wastewater treatment equipment for water environment management according to claim 2, characterized in that: The filtration mechanism includes two hydraulic rods (4), two connecting bars (41), two fixing rods (42), and a filter disc (43). Two fixing seats are symmetrically fixed on the processing cylinder (2). The two hydraulic rods (4) are fixedly installed on the two fixing seats. The two connecting bars (41) are respectively fixedly installed on the upper ends of the two hydraulic rods (4). The two fixing rods (42) are respectively fixedly installed on the lower ends of the two connecting bars (41). The filter disc (43) is fixedly installed on the lower ends of the two fixing rods (42). The filter disc (43) is movably sleeved on the rotating column (34). The filter disc (43) is provided with elastic rubber rings on the side of the rotating column (34) and the cylinder wall of the processing cylinder (2). When the filter disc (43) is located inside the processing cylinder (2), the filter disc (43) is tightly attached to the rotating column (34) and the cylinder wall of the processing cylinder (2) through the elastic rubber rings.

4. The wastewater treatment equipment for water environment management according to claim 2, characterized in that: The upper end of the rotating column (34) extends out of the upper end of the processing cylinder (2). The upper part of the rotating column (34) is provided with a transfer groove, and a rotating ring (5) is rotatably installed in the transfer groove. The outer diameter of the rotating ring (5) is consistent with the outer diameter of the rotating column (34).

5. The wastewater treatment equipment for water environment management according to claim 3, characterized in that: A water pump (6) is fixedly installed on the processing cylinder (2). The input end and output end of the water pump (6) are respectively fixedly connected to the water inlet pipe (61) and the water outlet pipe (62). A water inlet end (63) connected to the water inlet pipe (61) is fixedly installed on the filter disc (43). Several water delivery troughs connected to the water inlet pipe (61) are opened on the water inlet end (63).

6. The wastewater treatment equipment for water environment management according to claim 3, characterized in that: The filter disc (43) is chamfered near the rotating column (34).

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