Domestic sewage resource utilization treatment device

Abstract

The invention belongs to the technical field of sewage treatment, and particularly relates to a domestic sewage resource utilization treatment device which comprises a box body, a water inlet pipe is arranged at the top of the box body, a water outlet pipe is arranged on one side of the box body, a net plate is fixed in the box body, discharge ports are formed in the two sides of the box body, inclined parts are arranged on the two sides of the net plate, and the inclined parts extend downwards to the discharge ports. A pair of push plates which are symmetrically distributed on the two sides are arranged in the middle of the top of the net plate, the push plates and the net plate are elastically connected through springs, and a driving assembly is further arranged in the box body. According to the domestic sewage treatment device, domestic sewage is guided into the water inlet pipe through a pipeline and then flows into the box body, the sewage is filtered when passing through the net plate, domestic garbage is blocked on the net plate, the two push plates are driven by the driving assembly to be intermittently separated, and the two push plates can continuously push the garbage on the net plate to the two sides; and then, the garbage is discharged from the discharge port along the inclined part, so that the condition that the screen plate is blocked is effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to a domestic sewage resource utilization treatment device. Background Art

[0002] Domestic sewage is the wastewater discharged from residents' daily lives, mainly from residential and public buildings, such as residences, institutions, schools, hospitals, shops, public places and toilets in industrial enterprises.

[0003] Domestic sewage can be reused after purification. Filtering domestic sewage is the first step, which can clean up the larger domestic garbage in domestic sewage. However, during filtering, the existing treatment device needs to regularly clean the garbage on the mesh plate, otherwise the mesh plate will be blocked. Therefore, corresponding improvements are made to address this problem. Summary of the invention

[0004] Based on the technical problems existing in the prior art, the present invention proposes a domestic sewage resource utilization treatment device.

[0005] A domestic sewage resource utilization and treatment device proposed in the present invention comprises a box body, a water inlet pipe is provided on the top of the box body, a water outlet pipe is provided on one side of the box body, a mesh plate is fixed in the box body, discharge ports are opened on both sides of the box body, inclined parts are provided on both sides of the mesh plate, the inclined parts extend downward to the discharge port, a pair of push plates symmetrically distributed on both sides are provided in the middle position of the top of the mesh plate, the push plates and the mesh plates are elastically connected by springs, and a driving component is also provided in the box body, which will guide domestic sewage into the water inlet pipe through a pipeline, and then the sewage flows into the box body, and the sewage is filtered when passing through the mesh plate, and domestic garbage is blocked on the mesh plate, and the two push plates are driven to separate intermittently by the driving component, and the two push plates will continuously push the garbage on the mesh plate to both sides, and then the garbage will be discharged from the discharge port along the inclined part, thereby effectively avoiding the situation where the mesh plate is blocked.

[0006] Preferably, the driving assembly includes a gate valve assembly arranged in the water inlet pipe, the gate valve assembly is used to periodically close the water inlet pipe, an eight-shaped angle is formed between the two push plates, and the vertical heights of the two push plates are different, an extension portion is provided in the middle position of the push plate, a rack is fixed on the back of the extension portion, a transverse cross bar is fixed in the water inlet pipe, a shaft column is rotatably connected to the cross bar, a gear is fixedly provided on the bottom end of the shaft column, the two racks are respectively meshed with the front and rear of the gear, a cleaning structure is provided on the shaft column, and the sewage flowing down from the water inlet pipe is located in the area where the two extension portions are located, and the sewage will impact the extension portion, so that the two When the push plates are subjected to force, they will separate, and then the gate valve assembly will close the water inlet pipe, and the push plates will reset under the action of elastic force, so that the two push plates will separate intermittently, and when the push plates move, they will synchronously drive the rack to move through the extension part, and then the rack will engage the gear to drive the shaft column to rotate, and the shaft column will synchronously drive the cleaning structure to rotate, and the cleaning structure will clean out the garbage in the sewage flowing downward, thereby effectively reducing the accumulation of garbage between the two push plates, and because the vertical heights of the two push plates are not equal, when the two push plates move closer to the middle, the garbage between the two will be pushed to the side with lower height, thereby effectively reducing the accumulation of garbage between the two push plates.

[0007] Preferably, the gate valve assembly includes a semicircular plate 2 fixed at the top of the shaft column, and a semicircular plate 1 located on the top surface of the semicircular plate 2 is fixed in the water inlet pipe. When the shaft column rotates, the semicircular plate 2 is synchronously driven to rotate, so that the semicircular plate 2 will cooperate with the semicircular plate 1 to periodically close the water inlet pipe.

[0008] Preferably, the gate valve assembly includes a sealing plate located in the water inlet pipe and capable of sealing the pipe mouth of the water inlet pipe, a leakage hole is opened on the sealing plate, a connecting rod is fixed to the bottom of the sealing plate, a connecting rod is fixed to the bottom of the connecting rod, and the bottom end of the connecting rod is fixed to one of the extension parts. When the extension part moves, the sealing plate will be synchronously driven to move through the connecting rod. When the leakage hole and the pipe mouth of the water inlet pipe are aligned, the water inlet pipe is opened, thereby realizing periodic closing of the water inlet pipe.

[0009] Preferably, the cleaning structure includes a mesh cover located below the water inlet pipe, the mesh cover is fixedly sleeved on the shaft column, and the mesh cover is a truncated cone structure. When sewage flows downward, it can pass through the mesh cover normally and then impact the extension part, while garbage in the sewage cannot pass through the mesh cover and will be thrown outward along the conical surface of the mesh cover by the rotating mesh cover. In this way, the garbage can enter a position outside the two push plates, thereby preventing the garbage from accumulating between the two push plates.

[0010] Preferably, the cleaning structure includes a sleeve located below the water inlet pipe, the sleeve is fixedly mounted on the shaft column, and densely distributed cleaning rods are fixed to the circumferential outer wall of the sleeve. When the sewage passes through the cleaning rods, the rotating cleaning rods will throw the garbage outward, so that the garbage can enter a position outside the two push plates, thereby avoiding the garbage from accumulating between the two push plates.

[0011] Preferably, a plurality of the cleaning rods together form a truncated cone structure, so that part of the garbage can slide down along the side of the truncated cone formed when the cleaning rods rotate, further reducing the amount of garbage entering between the two push plates.

[0012] Preferably, the driving assembly includes a three-way pipe connected under the water inlet pipe, the three-way pipe consists of a vertical main pipe and two horizontal branch pipes, the bottom end of the main pipe is rotatably connected to a shaft rod, the top end of the shaft rod is fixed with a paddle, the bottom end of the shaft rod is fixed with an elliptical push block located between two push plates, the sewage enters the branch pipe from the main pipe and flows onto the mesh plate, so that the garbage can fall into the area outside the two push plates, and the sewage will drive the paddle blades to rotate around the shaft rod when flowing, and then the shaft rod will synchronously drive the push block to rotate, and the push block will intermittently separate the two push plates.

[0013] Preferably, a pair of guide columns are fixed to the back of the two push plates, the spring is sleeved on the guide columns, and a guide sleeve is also sleeved on the guide column. The guide sleeve is fixed to the top of the mesh plate, and the two ends of the spring are respectively fixedly connected to the push plate and the guide sleeve. In this way, an elastic connection can be formed between the push plate and the mesh plate through the spring, and the push plate can be moved laterally with limited movement through the cooperation between the guide sleeve and the guide column.

[0014] Compared with the prior art, the present invention provides a domestic sewage resource utilization treatment device, which has the following beneficial effects: 1. A domestic sewage resource utilization treatment device, by setting a push plate, the sewage is filtered when passing through the mesh plate, and the domestic garbage is blocked on the mesh plate. The two push plates are driven to separate intermittently by a driving component, and the two push plates will continuously push the garbage on the mesh plate to both sides, and then the garbage will be discharged from the discharge port along the inclined part, thereby effectively avoiding the situation where the mesh plate is blocked.

[0015] 2. A domestic sewage resource utilization and treatment device, by setting a push plate with an eight-shaped angle, the sewage flowing down from the water inlet pipe is located in the area where the two extensions are located, and the sewage will impact the extensions, so that the two push plates will separate after being stressed, and then the gate valve assembly will close the water inlet pipe, and the push plates will reset under the action of elastic force, so that the two push plates will be intermittently separated, and when the push plates move, they will synchronously drive the rack to move through the extension, and then the rack will engage the gear to drive the shaft column to rotate, and the shaft column will synchronously drive the cleaning structure to rotate, and the cleaning structure will clean out the garbage in the sewage flowing downward, thereby effectively reducing the accumulation of garbage between the two push plates, and because the vertical heights of the two push plates are not equal, when the two push plates move closer to the middle, the garbage between the two will be pushed to the side with lower height, thereby effectively reducing the accumulation of garbage between the two push plates.

[0016] 3. A domestic sewage resource utilization treatment device is provided with semicircular plate 1 and semicircular plate 2. When the shaft column rotates, the semicircular plate 2 is synchronously driven to rotate, so that the semicircular plate 2 will cooperate with the semicircular plate 1 to periodically close the water inlet pipe.

[0017] 4. A domestic sewage resource utilization treatment device, by setting a sealing plate, when the extension part moves, it will synchronously drive the sealing plate to move through the connecting rod. When the leakage hole and the pipe mouth of the water inlet pipe are aligned, the water inlet pipe is opened, thereby realizing periodic closure of the water inlet pipe.

[0018] 5. A domestic sewage resource utilization treatment device, by setting a mesh cover, sewage can pass through the mesh cover normally when flowing downward, and then impact on the extension part, while the garbage in the sewage cannot pass through the mesh cover, and will be thrown outward along the conical surface of the mesh cover by the rotating mesh cover, so that the garbage can enter the position outside the two push plates, thereby avoiding the garbage from accumulating between the two push plates.

[0019] 6. A domestic sewage resource utilization treatment device is provided with a cleaning rod. When the sewage passes through the cleaning rod, the rotating cleaning rod will throw the garbage outward, so that the garbage can enter a position outside the two push plates, thereby avoiding the garbage from accumulating between the two push plates.

[0020] 7. A domestic sewage resource utilization and treatment device, by setting a push block, the sewage enters the branch pipe from the main pipe and flows onto the mesh plate, so that the garbage can fall into the area outside the two push plates. When the sewage flows, it will drive the paddles to rotate around the shaft, and then the shaft will synchronously drive the push block to rotate, and the push block will intermittently separate the two push plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a domestic sewage resource utilization treatment device proposed by the present invention; Figure 2 This is a schematic diagram of the internal structure of a domestic sewage resource utilization treatment device proposed by the present invention; Figure 3 A schematic diagram of a push plate structure of a domestic sewage resource utilization treatment device proposed by the present invention; Figure 4 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A; Figure 5 For the present invention Figure 2 A schematic diagram of the enlarged structure at B; Figure 6 A schematic diagram of the sealing plate installation structure of a domestic sewage resource utilization treatment device proposed by the present invention; Figure 7 This is a schematic diagram of the installation structure of a cleaning rod of a domestic sewage resource utilization treatment device proposed by the present invention; Figure 8 This is a schematic diagram of the three-way pipe installation structure of a domestic sewage resource utilization treatment device proposed by the present invention; Fig. 9 For the present invention Figure 8 Enlarged structural diagram at C.

[0022] In the figure: 1. box body; 2. water inlet pipe; 3. water outlet pipe; 4. mesh plate; 5. inclined part; 6. discharge port; 7. push plate; 8. extension part; 9. cross bar; 10. shaft column; 11. gear; 12. rack; 13. semicircular plate 1; 14. semicircular plate 2; 15. connecting rod; 16. sealing plate; 17. water leakage hole; 18. mesh cover; 19. sleeve; 20. cleaning rod; 21. main pipe; 22. branch pipe; 23. shaft rod; 24. paddle; 25. push block; 26. guide sleeve; 27. guide column; 28. spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Reference Figure 1-Figure 9The utility model discloses a domestic sewage resource utilization treatment device, comprises a box body 1, a water inlet pipe 2 is arranged on the top of the box body 1, a water outlet pipe 3 is arranged on one side of the box body 1, a mesh plate 4 is fixed in the box body 1, a discharge port 6 is opened on both sides of the box body 1, and an inclined portion 5 is arranged on both sides of the mesh plate 4, and the inclined portion 5 extends downward to the discharge port 6. A pair of push plates 7 symmetrically distributed on both sides are arranged in the middle position of the top of the mesh plate 4, and the push plates 7 and the mesh plate 4 are elastically connected by springs 28. A driving component is also arranged in the box body 1, which will guide domestic sewage into the water inlet pipe 2 through a pipeline, and then the sewage flows into the box body 1. The sewage is filtered when passing through the mesh plate 4, and domestic garbage is blocked on the mesh plate 4. The two push plates 7 are intermittently separated by the driving component, and the two push plates 7 will continuously push the garbage on the mesh plate 4 to both sides, and then the garbage will be discharged from the discharge port 6 along the inclined portion 5, thereby effectively avoiding the situation where the mesh plate 4 is blocked.

[0026] In embodiment 1, the driving assembly includes a gate valve assembly arranged in the water inlet pipe 2, the gate valve assembly is used to periodically close the water inlet pipe 2, an eight-shaped angle is formed between the two push plates 7, and the vertical heights of the two push plates 7 are different, an extension portion 8 is provided in the middle position of the push plate 7, a rack 12 is fixed to the back of the extension portion 8, a transverse cross bar 9 is fixed in the water inlet pipe 2, a shaft column 10 is rotatably connected to the cross bar 9, a gear 11 is fixedly sleeved at the bottom end of the shaft column 10, two racks 12 are respectively meshed with the front and rear of the gear 11, a cleaning structure is provided on the shaft column 10, the sewage flowing down from the water inlet pipe 2 is located in the area where the two extension portions 8 are located, and the sewage will impact the extension portion 8, so that the two push plates 7 are subjected to force After that, they will separate, and then the gate valve assembly will close the water inlet pipe 2, and the push plate 7 will be reset under the action of elastic force, so that the two push plates 7 will be intermittently separated, and when the push plate 7 moves, it will synchronously drive the rack 12 to move through the extension part 8, and then the rack 12 will engage the gear 11 to drive the shaft column 10 to rotate, and the shaft column 10 will synchronously drive the cleaning structure to rotate, and the cleaning structure will clean out the garbage in the sewage flowing downward, thereby effectively reducing the garbage accumulation between the two push plates 7, and because the vertical heights of the two push plates 7 are not equal, when the two push plates 7 move closer to the middle, the garbage between the two will be pushed to the side with lower height, thereby effectively reducing the garbage accumulation between the two push plates 7.

[0027] Among them, the gate valve assembly includes a semicircular plate 2 14 fixed on the top of the shaft column 10, and a semicircular plate 13 located on the top surface of the semicircular plate 2 14 is fixed in the water inlet pipe 2. When the shaft column 10 rotates, the semicircular plate 2 14 is synchronously driven to rotate, so that the semicircular plate 2 14 will cooperate with the semicircular plate 1 13 to periodically close the water inlet pipe 2.

[0028] In Example 2, the gate valve assembly includes a sealing plate 16 located in the water inlet pipe 2 and capable of sealing the pipe mouth of the water inlet pipe 2. A leakage hole 17 is opened on the sealing plate 16. A connecting rod 15 is fixed to the bottom of the sealing plate 16. A connecting rod 15 is fixed to the bottom of the connecting rod 15. The bottom end of the connecting rod 15 is fixed to one of the extensions 8. When the extension 8 moves, the sealing plate 16 is synchronously driven to move through the connecting rod 15. When the leakage hole 17 is aligned with the pipe mouth of the water inlet pipe 2, the water inlet pipe 2 is opened, thereby achieving periodic closing of the water inlet pipe 2.

[0029] Among them, the cleaning structure includes a mesh cover 18 located below the water inlet pipe 2, the mesh cover 18 is fixedly sleeved on the shaft column 10, and the mesh cover 18 is a truncated cone structure. When sewage flows downward, it can pass through the mesh cover 18 normally and then impact the extension part 8, while the garbage in the sewage cannot pass through the mesh cover 18 and will be thrown outward along the conical surface of the mesh cover 18 by the rotating mesh cover 18, so that the garbage can enter a position outside the two push plates 7, thereby preventing the garbage from accumulating between the two push plates 7.

[0030] In Example 3, the cleaning structure includes a sleeve 19 located below the water inlet pipe 2, the sleeve 19 is fixedly mounted on the shaft column 10, and densely distributed cleaning rods 20 are fixed to the circumferential outer wall of the sleeve 19. When the sewage passes through the cleaning rods 20, the rotating cleaning rods 20 will throw the garbage outward, so that the garbage can enter a position outside the two push plates 7, thereby avoiding the garbage from accumulating between the two push plates 7.

[0031] Furthermore, the plurality of cleaning rods 20 together form a truncated cone structure, so that part of the garbage can slide down along the truncated cone side formed when the cleaning rods 20 rotate, further reducing the garbage from entering between the two push plates 7.

[0032] In Example 4, the driving assembly includes a three-way pipe connected to the bottom of the water inlet pipe 2, and the three-way pipe is composed of a vertical main pipe 21 and two horizontal branch pipes 22. The bottom end of the main pipe 21 is rotatably connected to a shaft 23, and a paddle 24 is fixed to the top of the shaft 23. An elliptical push block 25 located between the two push plates 7 is fixed to the bottom end of the shaft 23. The sewage enters the branch pipe 22 from the main pipe 21 and flows onto the mesh plate 4, so that the garbage can fall into the area outside the two push plates 7. When the sewage flows, it will drive the paddle 24 to rotate around the shaft 23, and then the shaft 23 will synchronously drive the push block 25 to rotate, and the push block 25 will intermittently separate the two push plates 7.

[0033] Among them, a pair of guide columns 27 are fixed on the back of the two push plates 7, and the spring 28 is sleeved on the guide column 27. The guide column 27 is also sleeved with a guide sleeve 26, and the guide sleeve 26 is fixed on the top of the mesh plate 4. The two ends of the spring 28 are respectively fixedly connected to the push plate 7 and the guide sleeve 26. In this way, the spring 28 can form an elastic connection between the push plate 7 and the mesh plate 4, and the push plate 7 can be moved laterally by cooperating between the guide sleeve 26 and the guide column 27.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A domestic sewage resource utilization treatment device, comprising a housing (1), characterized in that: A water inlet pipe (2) is provided at the top of the box body (1), a water outlet pipe (3) is provided at one side of the box body (1), a mesh plate (4) is fixed inside the box body (1), discharge ports (6) are provided on both sides of the box body (1), inclined portions (5) are provided on both sides of the mesh plate (4), the inclined portions (5) extend downward to the discharge port (6), a pair of push plates (7) symmetrically distributed on both sides are provided at the middle position of the top of the mesh plate (4), the push plates (7) and the mesh plate (4) are elastically connected via springs (28), and a drive assembly is also provided inside the box body (1), the drive assembly is used to drive the two push plates (7) to intermittently separate.

2. A domestic sewage resource utilization treatment device according to claim 1, characterized in that: The driving assembly comprises a gate valve assembly arranged in the water inlet pipe (2), the gate valve assembly is used to periodically close the water inlet pipe (2), an eight-shaped opening angle is formed between the two push plates (7), and the vertical heights of the two push plates (7) are different, an extension portion (8) is provided in the middle position of the push plate (7), a rack (12) is fixed to the back of the extension portion (8), a transverse cross bar (9) is fixed in the water inlet pipe (2), a shaft column (10) is rotatably connected to the cross bar (9), a gear (11) is fixedly sleeved at the bottom end of the shaft column (10), the two racks (12) are respectively meshed with the front and rear of the gear (11), and a cleaning structure is provided on the shaft column (10).

3. A domestic sewage resource utilization treatment device according to claim 2, characterized in that: The gate valve assembly comprises a second semicircular plate (14) fixed on the top end of the shaft column (10), and a first semicircular plate (13) located on the top surface of the second semicircular plate (14) is fixed in the water inlet pipe (2).

4. A domestic sewage resource utilization treatment device according to claim 2, characterized in that: The gate valve assembly comprises a sealing plate (16) located in the water inlet pipe (2) and capable of sealing the pipe opening of the water inlet pipe (2), the sealing plate (16) being provided with a water leakage hole (17), a connecting rod (15) being fixed to the bottom of the sealing plate (16), a connecting rod (15) being fixed to the bottom of the connecting rod (15), and a bottom end of the connecting rod (15) being fixed to one of the extension parts (8).

5. The domestic sewage resource utilization treatment device according to claim 2 is characterized in that: The cleaning structure comprises a mesh cover (18) located below the water inlet pipe (2); the mesh cover (18) is fixedly sleeved on the shaft column (10); and the mesh cover (18) is a truncated cone structure.

6. The domestic sewage resource utilization treatment device according to claim 2 is characterized in that: The cleaning structure comprises a sleeve (19) located below the water inlet pipe (2), the sleeve (19) being fixedly sleeved on the shaft column (10), and densely distributed cleaning rods (20) being fixed on the circumferential outer wall of the sleeve (19).

7. A domestic sewage resource utilization treatment device according to claim 6, characterized in that: A plurality of the cleaning rods (20) together form a truncated cone structure.

8. The domestic sewage resource utilization treatment device according to claim 1 is characterized in that: The driving assembly comprises a three-way pipe connected below the water inlet pipe (2), the three-way pipe comprising a vertical main pipe (21) and two horizontal branch pipes (22), the bottom end of the main pipe (21) is rotatably connected to a shaft (23), the top end of the shaft (23) is fixed with a paddle (24), and the bottom end of the shaft (23) is fixed with an elliptical push block (25) located between two push plates (7).

9. The domestic sewage resource utilization treatment device according to claim 1 is characterized in that: A pair of guide columns (27) are fixed to the back of the two push plates (7), the spring (28) is sleeved on the guide columns (27), the guide columns (27) are further sleeved with a guide sleeve (26), the guide sleeve (26) is fixed to the top of the mesh plate (4), and the two ends of the spring (28) are fixedly connected to the push plate (7) and the guide sleeve (26) respectively.

Images