Sewage purification device

Abstract

The sewage purification device comprises a box body, a water inlet pipe is arranged at the upper end of one side of the box body in a penetrating mode, a first filter basket is arranged at the position, located on the periphery of the water inlet pipe, of one end in the box body in a covering mode, connecting frames are fixedly connected to the two ends of the first filter basket, and connecting shafts are fixedly connected to the bottom ends of the outer sides of the connecting frames; a top frame is arranged on the periphery of the connecting frame, one end of each connecting shaft is rotationally connected with the top frame, a second fixing seat is fixedly connected to the top of each connecting frame, an inserting groove is formed in the bottom end of one side of the box body, a second filtering basket is inserted into the inserting groove, and a supporting plate is fixedly connected to the center of the top of the box body. According to the device disclosed by the utility model, the first filter basket, the connecting frame, the connecting shaft, the top frame, the first fixed seat, the second fixed seat, the electric telescopic rod, the sliding table, the recycling box, the slot, the second filter basket, the fixed plate, the supporting plate, the rotating shaft and the stirring rod are arranged, so that the filter baskets are convenient to clean in time, and blockage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage purification devices, and particularly relates to a sewage purification device. Background Art

[0002] Sewage purification refers to the process of removing pollutants in sewage by physical, chemical or biological methods to make it meet certain discharge standards or reuse requirements. The pretreatment mainly removes large particle impurities and suspended solids in sewage. When further purifying and treating, a flocculant needs to be added to aggregate the suspended particles in sewage to form larger aggregates and then settle or filter to remove the tiny particles in sewage.

[0003] A Chinese patent with the patent publication number CN221412455U discloses a sewage purification device, which specifically relates to the technical field of sewage purification. It includes: a treatment tank, a treatment tank is arranged at the top of the treatment tank, a water inlet pipe is connected to the top end of the treatment tank, and a channel is opened between the treatment tank and the treatment tank. A feed pipe is arranged on one side of the treatment tank close to the treatment tank at the top of the treatment tank, and a drain pipe is arranged on the side wall of the treatment tank; a rotating rod. In the utility model, by arranging two filter funnels in the treatment tank and enabling the filter funnels to rotate slowly while the sewage falls on the filter funnels, the sewage can continuously fall on the filter surfaces of different filter funnels, so that the filter funnels are in full contact with the sewage, avoiding the long-term accumulation of intercepted and filtered impurities in the same area. Under the action of centrifugal force and gravity, the impurities can slide down along the filter funnel and flow out from the opening, thus effectively preventing the accumulation and retention of impurities on the filter funnel and avoiding the blockage and damage of the filter funnel.

[0004] The existing sewage purification devices have problems such as the filter component is not convenient to be removed to clean the filtered impurities in time, which is easy to cause blockage and affect the subsequent sewage purification. In order to overcome these disadvantages, the utility model provides a sewage purification device. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art and propose a sewage purification device.

[0006] To achieve the above object, the present utility model adopts the following technical solution: A sewage purification device, comprising a box body, one side upper end of the box body is penetrated and provided with a water inlet pipe, the bottom of the box body is penetrated and provided with a drain pipe, one end inside the box body is provided with a first filter basket around the outer periphery of the water inlet pipe, both ends of the first filter basket are fixedly connected with connecting frames, the outer bottom ends of the connecting frames are fixedly connected with connecting shafts, a top frame is arranged around the connecting frames, one ends of the connecting shafts are rotatably connected with the top frame, both sides of the box body are fixedly connected with bottom plates at positions below the top frame, the upper ends of the bottom plates are fixedly connected with hydraulic cylinders, the output ends of the hydraulic cylinders are fixedly connected with the corresponding ends of the top frame, the tops of the connecting frames are fixedly connected with second fixing seats, on one side of the top frame away from the water inlet pipe, first fixing seats are fixedly connected at positions corresponding to the second fixing seats, electric telescopic rods are hinged inside the first fixing seats, the output ends of the electric telescopic rods are hinged with the corresponding second fixing seats, a slot is opened at one side bottom end of the box body, a second filter basket is inserted into the slot, and a support plate is fixedly connected at the center of the top of the box body.

[0007] Further, a sliding table is fixedly connected above the water inlet pipe on one side of the box body, the sliding table is of an inverted V-shaped structure, a baffle is fixedly connected to the outside of the sliding table, and recovery boxes are arranged at the bottom sides of both ends of the sliding table.

[0008] Further, one side edge of the first filter basket abuts against the inner wall of the box body, and three side edges of the second filter basket are in contact with the inner wall of the box body.

[0009] Further, a rotating shaft is rotatably connected at the center of the bottom of the support plate, a stirring rod is fixedly connected to the bottom of the rotating shaft, a driving motor is fixedly connected at the position corresponding to the rotating shaft on the top of the support plate, and the output end of the driving motor penetrates through the support plate and is fixedly connected to one end of the rotating shaft.

[0010] Further, fixing boxes are fixedly connected at both ends of the bottom of the support plate, a plurality of spray heads are penetrated and arranged at the bottom sides of the fixing boxes, a liquid storage tank is arranged on one side of the box body, a pump body is arranged on the top of the liquid storage tank, the input end of the pump body penetrates and communicates with the inside of the liquid storage tank, a shunt joint is arranged at the output end of the pump body, two output ports of the shunt joint are fixedly connected with liquid delivery pipes, and one ends of the liquid delivery pipes penetrate through the support plate and communicate with the inside of the corresponding fixing boxes.

[0011] Further, a fixing plate is fixedly connected to the outer end of the second filter basket, a sealing ring is arranged inside the fixing plate, the sealing ring abuts against the side wall of the box body, a connecting plate is fixedly connected at the center of the outside of the fixing plate, a handle is fixedly connected to the outside of the connecting plate, and both ends of the connecting plate are connected to the side wall of the box body through fixing bolts.

[0012] Furthermore, support legs are fixedly connected to the four corners of the bottom of the box body, and control valves are provided at one ends of the water inlet pipe and the drain pipe.

[0013] Advantages of the utility model:

[0014] When the utility model is in use, the sewage purification device has the following advantages:

[0015] 1. In this solution, by providing a box body, a water inlet pipe, a drain pipe, a first filter basket, a connecting frame, a connecting shaft, a top frame, a bottom plate, a hydraulic cylinder, a first fixing seat, a second fixing seat, an electric telescopic rod, a sliding table, a baffle, a recycling box, a slot, a second filter basket, a fixing plate, a connecting plate, and a handle, large particulate impurities in the sewage are removed through the filtration of the first filter basket, and larger aggregates formed by the flocculant and suspended particles in the sewage are removed through the filtration of the second filter basket. The purified water is discharged through the drain pipe at the bottom. When the large particulate impurities in the first filter basket are relatively full, in order to avoid blockage, the hydraulic cylinders at both ends are started simultaneously to drive the top frame and the first filter basket to move upward out of the box body. Subsequently, the electric telescopic rods at both ends are started, and the connecting frame and the first filter basket as a whole are rotated by the elongation of the electric telescopic rods, so that the first filter basket is inclined downward toward the sliding table side, and the impurities in the first filter basket are poured out onto the sliding table and then slide down along the inclined surface of the sliding table into the recycling boxes provided at both ends for recycling, which is convenient for pouring out the large particulate impurities filtered out for the first time, saving manpower and avoiding the blockage of the first filter basket by large particulate impurities and affecting the subsequent sewage purification. Unscrew the fixing bolts at both ends of the connecting plate, and hold the handle to pull out the connecting plate, the fixing plate, and the second filter basket as a whole from the box body through the slot, which is convenient for cleaning the second filter basket.

[0016] 2. In this solution, by providing a support plate, a rotating shaft, a stirring rod, a liquid storage tank, a pump body, an infusion pipe, a fixing box, and a nozzle, the pump body operates to pump the flocculant in the liquid storage tank into the interior of the fixing box through the infusion pipe and finally spray it into the interior of the box body through the nozzle, which is convenient for adding the flocculant. The driving motor operates to drive the rotating shaft and the stirring rod to rotate, stirring and mixing the sewage in the box body and the sprayed flocculant, improving the mixing uniformity, thereby accelerating the reaction process between the flocculant and the suspended particles in the sewage, and then performing sedimentation and filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for use in the following description of the specific embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 : Overall structural schematic diagram of the present utility model;

[0019] Figure 2 : Bottom view of the present utility model;

[0020] Figure 3 : Of the present utility model Figure 2 Enlarged view of part A;

[0021] Figure 4 : Cross-sectional view of the present utility model;

[0022] Figure 5 : Of the present utility model Figure 4 Enlarged view of part B;

[0023] Figure 6 : Another cross-sectional view of the present utility model;

[0024] Figure 7 : Of the present utility model Figure 6 Enlarged view of part C

[0025] Figure 8 : Cross-sectional bottom view of the present utility model.

[0026] The reference numerals are as follows:

[0027] 1, box body; 2, water inlet pipe; 3, drain pipe; 4, support leg; 5, first filter basket; 6, connecting frame; 7, connecting shaft; 8, top frame; 9, bottom plate; 10, hydraulic cylinder; 11, first fixing seat; 12, second fixing seat; 13, electric telescopic rod; 14, sliding table; 15, baffle; 16, recycling box; 17, support plate; 18, rotating shaft; 19, driving motor; 20, stirring rod; 21, liquid storage tank; 22, pump body; 23, infusion pipe; 24, fixed box; 25, spray head; 26, slot; 27, second filter basket; 28, fixing plate; 29, connecting plate; 30, handle. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Such as Figure 1-8As shown in the figure, it relates to a sewage purification device, including a box body 1. At the upper end of one side of the box body 1, a water inlet pipe 2 penetrates through. At the bottom of the box body 1, a drain pipe 3 penetrates through. At one end inside the box body 1, a first filter basket 5 is sleeved outside the water inlet pipe 2. Both ends of the first filter basket 5 are fixedly connected with connecting frames 6. The outer bottom ends of the connecting frames 6 are fixedly connected with connecting shafts 7. A top frame 8 is arranged outside the connecting frames 6. One end of each connecting shaft 7 is rotatably connected with the top frame 8. The position of the connecting shaft 7 is lower than that of the first filter basket 5, which is convenient for tilting the first filter basket 5. On both sides of the box body 1, at the position below the top frame 8, bottom plates 9 are fixedly connected. On the upper ends of the bottom plates 9, hydraulic cylinders 10 are fixedly connected. The output ends of the hydraulic cylinders 10 are fixedly connected with the corresponding ends of the top frame 8. On the tops of the connecting frames 6, second fixed seats 12 are fixedly connected. On the side of the top frame 8 away from the water inlet pipe 2, at the position corresponding to the second fixed seats 12, first fixed seats 11 are fixedly connected. Electric telescopic rods 13 are hinged inside the first fixed seats 11. The output ends of the electric telescopic rods 13 are hinged with the corresponding second fixed seats 12. At the bottom end of one side of the box body 1, a slot 26 is opened. A second filter basket 27 is inserted into the slot 26. At the center of the top of the box body 1, a support plate 17 is fixedly connected.

[0030] As Figure 1-8 shown in the figure, on one side of the box body 1, above the water inlet pipe 2, a sliding table 14 is fixedly connected. The sliding table 14 has an inverted V-shaped structure. A baffle 15 is fixedly connected to the outside of the sliding table 14, which plays a role in blocking. Recycling bins 16 are arranged at the bottom sides of both ends of the sliding table 14. When the large-particle impurities in the first filter basket 5 are relatively full, in order to avoid blockage, the hydraulic cylinders 10 at both ends are started simultaneously. The output ends of the hydraulic cylinders 10 extend, thereby driving the top frame 8 to move upward, and then driving the first filter basket 5 to move upward as a whole out of the box body 1. Subsequently, the electric telescopic rods 13 at both ends are started. By the extension of the electric telescopic rods 13, the second fixed seats 12, the connecting frames 6, and the first filter basket 5 as a whole rotate around the axis of the connecting shaft 7, so as to tilt the first filter basket 5 downward toward the sliding table 14 side, pour the impurities in the first filter basket 5 onto the sliding table 14, and then slide down along the inclined plane of the sliding table 14 into the recycling bins 16 arranged at both ends, which is convenient for recycling and treatment.

[0031] As Figure 1-8As shown, one side edge of the first filter basket 5 abuts against the inner wall of the box body 1. Three side edges of the second filter basket 27 are all in contact with the inner wall of the box body 1. A fixing plate 28 is fixedly connected to the outer end of the second filter basket 27. A sealing ring is arranged inside the fixing plate 28. The sealing ring abuts against the side wall of the box body 1 to play a sealing role. A connecting plate 29 is fixedly connected to the center of the outer side of the fixing plate 28. A handle 30 is fixedly connected to the outer side of the connecting plate 29. Both ends of the connecting plate 29 are connected to the side wall of the box body 1 through fixing bolts. Unscrew the fixing bolts at both ends of the connecting plate 29, and hold the handle 30 to pull out the connecting plate 29, the fixing plate 28 and the second filter basket 27 as a whole from the box body 1 through the slot 26, which is convenient for cleaning.

[0032] As Figure 1-8 shown, fixing boxes 24 are fixedly connected to both ends of the bottom of the support plate 17. A number of spray heads 25 are arranged through the bottom sides of the fixing boxes 24. A liquid storage tank 21 is arranged on one side of the box body 1. A flocculant is stored in the liquid storage tank 21. A pump body 22 is arranged on the top of the liquid storage tank 21. The input end of the pump body 22 penetrates and communicates with the inside of the liquid storage tank 21. A shunt joint is arranged at the output end of the pump body 22. Two output ports of the shunt joint are fixedly connected with infusion pipes 23. One ends of the infusion pipes 23 all penetrate through the support plate 17 and communicate with the inside of the corresponding fixing box 24. Start the pump body 22, so as to pump the flocculant in the liquid storage tank 21 into the inside of the fixing box 24 through the infusion pipes 23, and finally spray it into the inside of the box body 1 through the spray heads 25. A rotating shaft 18 is rotatably connected to the center of the bottom of the support plate 17. A stirring rod 20 is fixedly connected to the bottom of the rotating shaft 18. A driving motor 19 is fixedly connected to the top of the support plate 17 at the position corresponding to the rotating shaft 18. The output end of the driving motor 19 penetrates through the support plate 17 and is fixedly connected with one end of the rotating shaft 18. Start the driving motor 19 to drive the rotating shaft 18 and the stirring rod 20 to rotate, stir and mix the sewage in the box body 1 and the sprayed flocculant, and accelerate the reaction between the flocculant and the suspended particles in the sewage to form larger aggregates and then settle.

[0033] As Figure 1-8 shown, support legs 4 are fixedly connected to the four corners of the bottom of the box body 1. Control valves are arranged at one ends of the water inlet pipe 2 and the drain pipe 3 to control the discharge of sewage and the discharge of purified water.

[0034] Working principle: When in use, the sewage to be purified is introduced into the box body 1 through the water inlet pipe 2. The large-particle impurities in the sewage are removed through the filtration of the first filter basket 5, and the remaining sewage flows into the box body 1. Then, the pump body 22 is started, so that the flocculant in the liquid storage tank 21 is pumped into the interior of the fixed box 24 through the liquid delivery pipe 23 and finally sprayed into the interior of the box body 1 through the nozzle 25. The driving motor 19 is started to drive the rotation of the rotating shaft 18 and the stirring rod 20, so as to stir and mix the sewage in the box body 1 and the sprayed flocculant, accelerate the reaction between the flocculant and the suspended particles in the sewage to form larger aggregates and then settle. After passing through the filtration of the second filter basket 27, the purified water is discharged through the drain pipe 3 at the bottom. When the large-particle impurities in the first filter basket 5 are relatively full, in order to avoid blockage, the hydraulic cylinders 10 at both ends are started at the same time. The output end of the hydraulic cylinder 10 extends, driving the top frame 8 to move upward, and then driving the whole first filter basket 5 to move upward and out of the box body 1. Then, the electric telescopic rods 13 at both ends are started. The electric telescopic rods 13 extend to drive the second fixing seat 12, the connecting frame 6, and the whole first filter basket 5 to rotate around the axis of the connecting shaft 7, so as to tilt the first filter basket 5 downward toward the sliding table 14 side, pour the impurities in the first filter basket 5 onto the sliding table 14, and then slide down along the inclined plane of the sliding table 14 into the recovery boxes 16 provided at both ends. Then, the electric telescopic rods 13 contract to drive the first filter basket 5 to reset, and the output end of the hydraulic cylinder 10 contracts to drive the top frame 8 to move downward and reset, and the first filter basket 5 is moved back into the box body 1 to continue filtering. Unscrew the fixing bolts at both ends of the connecting plate 29, and hold the handle 30 to pull out the connecting plate 29, the fixing plate 28, and the whole second filter basket 27 from the box body 1 through the slot 26 for cleaning.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to only the specific embodiments. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A sewage purification device, comprising a housing (1), characterized in that: A water inlet pipe (2) is provided through the upper end of one side of the box body (1), a drain pipe (3) is provided through the bottom of the box body (1), a first filter basket (5) is provided at one end of the interior of the box body (1) and is located on the outer periphery of the water inlet pipe (2), both ends of the first filter basket (5) are fixedly connected to connecting frames (6), the outer bottom end of the connecting frame (6) is fixedly connected to a connecting shaft (7), a top frame (8) is provided on the periphery of the connecting frame (6), one end of the connecting shaft (7) is rotatably connected to the top frame (8), both sides of the box body (1) are fixedly connected to bottom plates (9) located below the top frame (8), and the upper ends of the bottom plates (9) are fixedly connected to hydraulic cylinders (10), The output ends of the hydraulic cylinders (10) are fixedly connected to corresponding ends of the top frame (8); the top of the connecting frame (6) is fixedly connected to a second fixing seat (12); a side of the top frame (8) away from the water inlet pipe (2) is fixedly connected to a first fixing seat (11) at a position corresponding to the second fixing seat (12); an electric telescopic rod (13) is hingedly connected inside the first fixing seat (11); the output ends of the electric telescopic rod (13) are hingedly connected to the corresponding second fixing seat (12); a slot (26) is provided at the bottom end of one side of the box body (1); a second filter basket (27) is inserted into the slot (26); and a support plate (17) is fixedly connected to the center of the top of the box body (1).

2. A sewage purification device according to claim 1, characterized in that: A slide (14) is fixedly connected to one side of the box body (1) located above the water inlet pipe (2); the slide (14) is an inverted V-shaped structure; a baffle (15) is fixedly connected to the outside of the slide (14); and recovery boxes (16) are provided at the bottom sides of both ends of the slide (14).

3. A sewage purification device according to claim 1, characterized in that: One side edge of the first filter basket (5) abuts against the inner wall of the box body (1), and three side edges of the second filter basket (27) are in contact with the inner wall of the box body (1).

4. A sewage purification device according to claim 1, characterized in that: A rotating shaft (18) is rotatably connected at the center of the bottom of the support plate (17), a stirring rod (20) is fixedly connected to the bottom of the rotating shaft (18), a driving motor (19) is fixedly connected to the top of the support plate (17) at a position corresponding to the rotating shaft (18), and an output end of the driving motor (19) passes through the support plate (17) and is fixedly connected to one end of the rotating shaft (18).

5. A sewage purification device according to claim 1, characterized in that: Both ends of the bottom of the support plate (17) are fixedly connected to a fixed box (24), and a plurality of nozzles (25) are provided through the bottom side of the fixed box (24). A liquid storage tank (21) is provided on one side of the box body (1), and a pump body (22) is provided on the top of the liquid storage tank (21). The input end of the pump body (22) is connected to the inside of the liquid storage tank (21), and a shunt joint is provided at the output end of the pump body (22). Both output ports of the shunt joint are fixedly connected to a liquid infusion tube (23), and one end of the liquid infusion tube (23) passes through the support plate (17) and is connected to the inside of the corresponding fixed box (24).

6. A sewage purification device according to claim 1, characterized in that: The outer end of the second filter basket (27) is fixedly connected to a fixing plate (28), the inner side of the fixing plate (28) is provided with a sealing ring, the sealing ring abuts against the side wall of the box body (1), a connecting plate (29) is fixedly connected to the center of the outer side of the fixing plate (28), the outer side of the connecting plate (29) is fixedly connected to a handle (30), and both ends of the connecting plate (29) are connected to the side wall of the box body (1) by fixing bolts.

7. A sewage purification device according to claim 1, characterized in that: Support legs (4) are fixedly connected at the four corners of the bottom of the box body (1), and control valves are provided at one end of the water inlet pipe (2) and the drainage pipe (3).

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