Green ecological sewage purification system

Abstract

The utility model relates to the technical field of sewage purification equipment, in particular to a green ecological sewage purification system which comprises a bottom plate, a grating pool is fixed to the upper surface of the bottom plate, a lifting mechanism is arranged above the grating pool, a steering mechanism is arranged on the right side of the grating pool, and a pump body is fixed to the upper surface of the bottom plate. A grit chamber main body is fixed on the upper surface of the bottom plate, and an ecological water purification unit tank main body is fixed on the upper surface of the bottom plate. According to the green ecological sewage purification system, a first motor is started to enable a movable sleeve to drive a connecting plate and a grating cage to move upwards, after the grating cage moves to the position above a grating pool, a second motor is started to enable the grating cage to be located on the back side of a movable column and enable the grating cage to move downwards, coarse sand in the grating cage can be conveniently cleaned by disassembling the grating cage, and the cleaning efficiency is improved. And the purpose of conveniently cleaning the coarse sand is achieved, the beneficial effects of conveniently cleaning the coarse sand and the like are achieved, and the problem that the coarse sand is inconvenient to clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage purification equipment, in particular to a green ecological sewage purification system. Background Technique

[0002] With the development of industry, water pollution is becoming more and more serious. At the same time, with the enhancement of people's environmental protection awareness and conservation awareness, more and more enterprises, rural areas and urban communities have begun to purify and reuse sewage.

[0003] For example, a green ecological sewage purification system is disclosed in Chinese Patent CN210215083U, which includes a grille tank, an adjustment tank, a grit chamber, a distribution tank, an ecological water purification unit tank, a delivery pipe and a discharge tank; wherein, the adjustment tank is communicated with the grille tank, the grit chamber is communicated with the adjustment tank, the distribution tank is communicated with the grit chamber, the ecological water purification unit tank includes a soil covering layer, a first ventilation and water passing layer, a first combined anti-blocking layer, a biochemical reaction layer and an anti-seepage layer which are distributed from top to bottom in sequence, one end of the delivery pipe is connected to the distribution tank, and the other end is connected to the ecological water purification unit tank to convey water, and the discharge tank is communicated with the drainage tank for storing the purified water discharged from the ecological water purification unit tank.

[0004] The above-mentioned green ecological sewage purification system still has certain deficiencies. It conducts efficient preliminary water purification through the reasonable setting and connection of the grille tank, adjustment tank, grit chamber and distribution tank. However, when too much coarse sand accumulates in the area of the first cavity, the coarse sand needs to be cleaned. Since the coarse sand is mixed with water, it will increase the difficulty of cleaning, making it inconvenient to clean the coarse sand. Therefore, this application proposes a green ecological sewage purification system to solve the above problems. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a green ecological sewage purification system, which has the advantages of being convenient for cleaning coarse sand, etc., and solves the problem of inconvenient cleaning of coarse sand.

[0006] To achieve the above object, the utility model provides the following technical solution: A green ecological sewage purification system includes a bottom plate, a grille tank is fixed on the upper surface of the bottom plate, a lifting mechanism is arranged above the grille tank, a steering mechanism is arranged on the right side of the grille tank, a pump body is fixed on the upper surface of the bottom plate, a grit chamber main body is fixed on the upper surface of the bottom plate, and an ecological water purification unit tank main body is fixed on the upper surface of the bottom plate;

[0007] The lifting mechanism includes a filtering component and a lifting component. The filtering component includes a grille cage, a grille plate and a connecting plate. The grille cage is movably attached to the inner bottom wall of the grille tank. The grille plate is obliquely welded and fixed between the front and rear side walls of the inner cavity of the grille cage. The connecting plate is fixed on the upper surface of the grille cage by bolts;

[0008] The lifting assembly includes a movable sleeve, a screw, a connecting rod, a worm wheel, a worm, a top plate and a first motor, wherein the movable sleeve is fixed to the upper surface of the connecting plate by bolts, the screw is threadedly connected to the inside of the movable sleeve, the connecting rod is fixed to the top end of the screw, the worm wheel is fixed to the outside of the connecting rod, the worm is meshed with the outside of the worm wheel, the top plate is rotatably connected to the top end of the connecting rod by a bearing, and the first motor is fixed to the lower surface of the top plate;

[0009] The steering mechanism includes a movable column, a first gear, a support plate, a second motor, and a second gear. The movable column is fixed on the lower surface of the top plate, the first gear is fixed on the outer side of the movable column, the support plate is fixed on the right side of the grille pool, the second motor is fixed on the upper surface of the support plate, and the second gear is fixed on the outer side of the second motor output shaft.

[0010] The beneficial effect of adopting the above further solution is that the grille cage can be moved upward and out of the grille pool through the lifting mechanism, so as to facilitate the cleaning of the coarse sand inside the grille cage.

[0011] Furthermore, a discharge pipe is fixedly connected to the left side of the grille pool and close to the top of the grille pool, and the grit chamber body is connected to the ecological water purification unit pool body through a connecting pipe.

[0012] The beneficial effect of adopting the above further solution is that the sewage after the fine sand is purified is discharged into the interior of the main body of the ecological water purification unit pool through the connecting pipe.

[0013] Furthermore, the water inlet end of the pump body is fixedly connected to a water inlet pipe that runs through the grille pool, and the water outlet end of the pump body is fixedly connected to a water outlet pipe that is connected to the left side of the grit chamber body.

[0014] The beneficial effect of adopting the above further scheme is that the sewage after preliminary filtration is transported to the interior of the grit chamber body by the pump body for precipitation of fine sand.

[0015] Furthermore, the grid pool is in the shape of a rectangular body with a hollow interior and a missing upper surface.

[0016] Furthermore, the worm is fixed on the outside of the output shaft of the first motor, two mounting plates are fixed on the lower surface of the top plate, and the worm is rotatably connected between the two mounting plates.

[0017] The beneficial effect of adopting the above further solution is that the two mounting plates play a role in supporting the worm.

[0018] Furthermore, two telescopic rods are fixed between the connecting plate and the top plate, and the two telescopic rods are located at the front and rear sides of the movable sleeve.

[0019] The beneficial effects of adopting the above further solution are as follows: Two telescopic rods are fixed between the connecting plate and the top plate, thus restricting the rotation of the movable sleeve.

[0020] Furthermore, the movable column is rotatably connected to the upper surface of the support plate through a bearing, and the second gear meshes with the left side of the first gear.

[0021] The beneficial effects of adopting the above further solution are as follows: Start the second motor to drive the first gear to rotate by the second gear.

[0022] Furthermore, an inclined support frame is fixed to the lower surface of the support plate, and the inclined support frame is fixed to the right side of the grid tank.

[0023] The beneficial effects of adopting the above further solution are as follows: A triangular structure is formed between the inclined support frame and the support plate, which can improve the stability of the support plate.

[0024] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0025] For this green ecological sewage purification system, start the first motor to drive the movable sleeve to drive the connecting plate and the grid cage to move upward. When the grid cage moves above the grid tank, start the second motor to make the grid cage located on the back side of the movable column and make the grid cage move downward. By disassembling the grid cage, it is convenient to clean the coarse sand inside it, achieving the purpose of facilitating the cleaning of the coarse sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the present utility model;

[0027] Figure 2 is a schematic diagram of the lifting mechanism of the present utility model;

[0028] Figure 3 is a three-dimensional view of the grid tank structure part of the present utility model;

[0029] Figure 4 is a schematic diagram of the steering mechanism of the present utility model.

[0030] In the figure: 1, bottom plate; 2, lifting mechanism; 201, grid cage; 202, grid plate; 203, connecting plate; 204, movable sleeve; 205, screw rod; 206, connecting rod; 207, worm gear; 208, worm; 209, top plate; 210, first motor; 3, grid tank; 4, steering mechanism; 401, movable column; 402, first gear; 403, support plate; 404, second motor; 405, second gear; 5, pump body; 6, main body of the grit chamber; 7, main body of the ecological water purification unit tank. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figure 1 , in the green ecological sewage purification system of this embodiment, it includes a bottom plate 1. A grille tank 3 is fixedly arranged on the upper surface of the bottom plate 1. A lifting mechanism 2 is arranged above the grille tank 3. A steering mechanism 4 is arranged on the right side of the grille tank 3. A pump body 5 is fixedly arranged on the upper surface of the bottom plate 1. A grit chamber main body 6 is fixedly arranged on the upper surface of the bottom plate 1. An ecological water purification unit main body 7 is fixedly arranged on the upper surface of the bottom plate 1.

[0033] In this embodiment, a discharge pipe is fixedly communicated on the left side and near the top of the grille tank 3. The sewage to be purified is put into the interior of the grille tank 3 through the discharge pipe. The grit chamber main body 6 and the ecological water purification unit main body 7 are communicated through a connecting pipe. The water inlet end of the pump body 5 is fixedly communicated with a water inlet pipe penetrating into the grille tank 3. The water outlet end of the pump body 5 is fixedly communicated with a water outlet pipe communicated with the left side of the grit chamber main body 6. The grille tank 3 is in the shape of a rectangular body with a hollow interior and a missing upper surface.

[0034] Please refer to Figures 2-3 , in order to facilitate the cleaning of coarse sand, the lifting mechanism 2 in this embodiment includes a filtering component and a lifting component. The filtering component includes a grille cage 201, a grille plate 202, and a connecting plate 203. The grille cage 201 is movably attached to the inner bottom wall of the grille tank 3. The grille plate 202 is obliquely welded and fixed between the front and rear side walls inside the grille cage 201. The coarse sand in the sewage is filtered by the grille tank 3 and the grille plate 202. The connecting plate 203 is fixed on the upper surface of the grille cage 201 by bolts. The lifting component includes a movable sleeve 204, a screw 205, a connecting rod 206, a worm gear 207, a worm 208, a top plate 209, and a first motor 210. The movable sleeve 204 is fixed on the upper surface of the connecting plate 203 by bolts. The preliminarily filtered sewage can be transported to the interior of the grit chamber main body 6 through the pump body 5 for the precipitation of fine sand. The screw 205 is threadedly connected inside the movable sleeve 204. The connecting rod 206 is fixed at the top of the screw 205. The worm gear 207 is fixed on the outside of the connecting rod 206. The worm 208 is engaged with the outside of the worm gear 207. The top plate 209 is rotatably connected to the top of the connecting rod 206 through a bearing. The first motor 210 is fixed on the lower surface of the top plate 209. The sewage after purifying the fine sand is discharged into the interior of the ecological water purification unit main body 7 through a connecting pipe, and the ecological water purification unit main body 7 is used to carry out green ecological purification of the sewage.

[0035] In this embodiment, the worm 208 is fixed outside the output shaft of the first motor 210. Two mounting plates are fixed to the lower surface of the top plate 209. The worm 208 is rotatably connected between the two mounting plates. By starting the first motor 210, the worm 208 starts to drive the worm wheel 207 to rotate, and the screw 205 starts to rotate. Two telescopic rods are fixed between the connecting plate 203 and the top plate 209. The two telescopic rods are located on the front and rear sides of the movable sleeve 204. Since two telescopic rods are fixed between the connecting plate 203 and the top plate 209, the rotation of the movable sleeve 204 is restricted, so that the movable sleeve 204 drives the connecting plate 203 and the grille cage 201 to move upward.

[0036] Please refer to Figure 4 , in order to facilitate the cleaning of the coarse sand, the steering mechanism 4 in this embodiment includes a movable column 401, a first gear 402, a support plate 403, a second motor 404, and a second gear 405. The movable column 401 is fixed to the lower surface of the top plate 209. The first gear 402 is fixed outside the movable column 401. The support plate 403 is fixed to the right side of the grille tank 3. The second motor 404 is fixed to the upper surface of the support plate 403. The second gear 405 is fixed outside the output shaft of the second motor 404.

[0037] In this embodiment, the movable column 401 is rotatably connected to the upper surface of the support plate 403 through a bearing. The second gear 405 meshes with the left side of the first gear 402. After the grille cage 201 moves above the grille tank 3, the second motor 404 is started, so that the second gear 405 drives the first gear 402 to rotate, and the grille cage 201 starts to rotate around the movable column 401 as the center. An inclined support frame is fixed to the lower surface of the support plate 403. The inclined support frame is fixed to the right side of the grille tank 3. After the grille cage 201 is located on the back side of the movable column 401, the grille cage 201 can be moved downward. By disassembling the grille cage 201, it is convenient to clean the coarse sand inside it.

[0038] It should be noted that by starting the first motor 210, the movable sleeve 204 drives the connecting plate 203 and the grille cage 201 to move upward. After the grille cage 201 moves above the grille tank 3, the second motor 404 is started, so that the grille cage 201 is located on the back side of the movable column 401, and the grille cage 201 is moved downward. By disassembling the grille cage 201, it is convenient to clean the coarse sand inside it, achieving the purpose of facilitating the cleaning of the coarse sand.

[0039] It can be understood that the details not described in this utility model are all well-known techniques in the art.

[0040] The working principle of the above embodiment is as follows:

[0041] (1)When the green ecological sewage purification system needs to be used, the sewage to be purified is put into the inside of the grid tank 3, and the coarse sand in the sewage is filtered by the grid tank 3 and the grid plate 202. Subsequently, the preliminarily filtered sewage is transported to the inside of the grit chamber main body 6 by the pump body 5 for the precipitation of fine sand. Then, the sewage after purifying the fine sand can be discharged into the inside of the ecological water purification unit tank main body 7 through the connecting pipe, and the ecological water purification unit tank main body 7 is used to carry out green ecological purification of the sewage.

[0042] (2)When the coarse sand needs to be cleaned, the first motor 210 is started to make the worm 208 drive the worm wheel 207 to rotate, and the screw 205 starts to rotate. Since two telescopic rods are fixed between the connecting plate 203 and the top plate 209, the rotation of the movable sleeve 204 is restricted, so that the movable sleeve 204 drives the connecting plate 203 and the grid cage 201 to move upward. When the grid cage 201 moves above the grid tank 3, the second motor 404 is started to make the second gear 405 drive the first gear 402 to rotate, so that the grid cage 201 starts to rotate around the movable column 401 as the center. When the grid cage 201 is located on the back side of the movable column 401, the grid cage 201 can be moved downward, and the coarse sand inside it can be easily cleaned by disassembling the grid cage 201.

Claims

1. A green ecological sewage purification system, comprising a bottom plate (1), characterized in that: A grille pool (3) is fixed on the upper surface of the bottom plate (1), a lifting mechanism (2) is provided above the grille pool (3), a steering mechanism (4) is provided on the right side of the grille pool (3), a pump body (5) is fixed on the upper surface of the bottom plate (1), a grit chamber body (6) is fixed on the upper surface of the bottom plate (1), and an ecological water purification unit pool body (7) is fixed on the upper surface of the bottom plate (1); The lifting mechanism (2) comprises a filtering assembly and a lifting assembly, the filtering assembly comprising a grille cage (201), a grille plate (202), and a connecting plate (203), the grille cage (201) being movably fitted to the inner bottom wall of the grille pool (3), the grille plate (202) being welded and fixed in an inclined manner between the front and rear side walls of the inner cavity of the grille cage (201), and the connecting plate (203) being fixed to the upper surface of the grille cage (201) by bolts; The lifting assembly comprises a movable sleeve (204), a screw rod (205), a connecting rod (206), a worm wheel (207), a worm (208), a top plate (209) and a first motor (210); the movable sleeve (204) is fixed to the upper surface of the connecting plate (203) by means of bolts; the screw rod (205) is threadedly connected to the inside of the movable sleeve (204); the connecting rod (206) is fixed to the top end of the screw rod (205); the worm wheel (207) is fixed to the outside of the connecting rod (206); the worm (208) is meshed with the outside of the worm wheel (207); the top plate (209) is rotatably connected to the top end of the connecting rod (206) by means of a bearing; and the first motor (210) is fixed to the lower surface of the top plate (209); The steering mechanism (4) comprises a movable column (401), a first gear (402), a support plate (403), a second motor (404), and a second gear (405); the movable column (401) is fixed to the lower surface of the top plate (209); the first gear (402) is fixed to the outer side of the movable column (401); the support plate (403) is fixed to the right side of the grille pool (3); the second motor (404) is fixed to the upper surface of the support plate (403); and the second gear (405) is fixed to the outer side of the output shaft of the second motor (404).

2. The green ecological sewage purification system according to claim 1 is characterized by: A discharge pipe is fixedly connected to the left side of the grille pool (3) and close to the top of the grille pool (3), and the grit chamber body (6) is connected to the ecological water purification unit pool body (7) via a connecting pipe.

3. The green ecological sewage purification system according to claim 1 is characterized by: The water inlet end of the pump body (5) is fixedly connected to a water inlet pipe that runs through the grille pool (3), and the water outlet end of the pump body (5) is fixedly connected to a water outlet pipe that is connected to the left side of the grit chamber body (6).

4. The green ecological sewage purification system according to claim 1 is characterized by: The grid pool (3) is in the shape of a rectangular body with a hollow interior and a missing upper surface.

5. The green ecological sewage purification system according to claim 1 is characterized by: The worm (208) is fixed on the outside of the output shaft of the first motor (210), two mounting plates are fixed on the lower surface of the top plate (209), and the worm (208) is rotatably connected between the two mounting plates.

6. The green ecological sewage purification system according to claim 1 is characterized by: Two telescopic rods are fixed between the connecting plate (203) and the top plate (209), and the two telescopic rods are located at the front and rear sides of the movable sleeve (204).

7. The green ecological sewage purification system according to claim 1 is characterized by: The movable column (401) is rotatably connected to the upper surface of the support plate (403) via a bearing, and the second gear (405) is meshed on the left side of the first gear (402).

8. The green ecological sewage purification system according to claim 1 is characterized by: An inclined support frame is fixed to the lower surface of the support plate (403), and the inclined support frame is fixed to the right side of the grid pool (3).

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