Reciprocating flushing type sewage purification device

Abstract

A sewage purification device for a water conservancy project comprises a bottom plate, a water suction pump arranged on the upper portion of the bottom plate, an inflow frame connected with the water suction pump, side supporting shells arranged on the left side and the right side of the inflow frame respectively, a telescopic moving shed arranged on the front side of the inflow frame, an upper cover plate arranged on the upper portion of the inflow frame and a water diversion bottom plate arranged at the bottom of the inflow frame. A first flow guide pipe and a second flow guide pipe are arranged on the side walls of the side supporting shells on the left side and the right side respectively, a front movable groove and a rear movable groove are formed in the upper portions of the side supporting shells, a sewage guide-in body is arranged between the front movable groove and the rear movable groove, and the two sides of the sewage guide-in body are connected with telescopic moving sheds. A sewage guide pipe is obliquely arranged in the angle adjusting block, a left water baffle and a right water baffle are arranged at the upper end of the angle adjusting block and correspond to the output end of the first flow guide pipe, a fixed outer frame, a left impurity containing body and a right impurity containing body are arranged on the front side of the side supporting shell, and a screening plate is arranged between the fixed outer frame and the left impurity containing body and the right impurity containing body.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage purification equipment, and particularly to a reciprocating flushing type sewage purification device. Background Art

[0002] In municipal water conservancy management, the treatment of kitchen wastewater is of utmost importance. Meeting the discharge standards when kitchen wastewater is discharged into the sewer has become the focus of people's attention. Common kitchen wastewater is either collected and transported to a sewage treatment plant or directly discharged into the sewer, causing pollution. Especially in farms in some remote areas, it is directly discharged into the wild, causing environmental pollution.

[0003] For example, the application with the publication number CN212655580U discloses a sewage purification device for water conservancy projects, specifically in the field of water conservancy projects. It includes a device base, on the bottom of which a device roller is fixedly installed, on the top of which a power device is fixedly installed, on the top of which a filtration tank is fixedly installed, inside which a filtration partition is fixedly installed, on the top of which a stirring tank is fixedly installed, on the top of which a mixer is fixedly installed, and a water tank is fixedly connected to the surface of the drug precipitation tank. By setting a movable base device, when the device is in use, the device can effectively drive the device body to move, so that a large amount of manpower and material resources do not need to be consumed during the movement of the device. By setting this device, the problem that the device cannot be effectively moved is avoided, and the problem that the device movement is too labor-consuming is solved. However, the disadvantage of this patent is that the incoming sewage is always in the same position, which is likely to cause local impurity accumulation on the filtration partition, so it needs to be frequently cleaned, which is not conducive to continuous sewage treatment. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a sewage reciprocating flushing and screening plate, which can avoid impurity accumulation and is conducive to continuous sewage treatment, namely a reciprocating flushing type sewage purification device.

[0005] The technical solution of a reciprocating flushing type sewage purification device of the present invention is as follows: It includes a bottom plate, a water pump is arranged on the upper part of the bottom plate, the output end of the water pump is connected to an inflow frame, side support shells are respectively arranged on the left and right sides of the inflow frame, a telescopic movable shed is arranged on the front side of the inflow frame, an upper cover plate is arranged on the upper part of the inflow frame, and a water diversion bottom plate is arranged on the bottom of the inflow frame. A cavity is formed among the inflow frame, the side support shells, the telescopic movable shed, the upper cover plate and the water diversion bottom plate. A first diversion pipe and a second diversion pipe are respectively arranged on the side walls of the left and right side support shells close to the cavity. Two front and rear movable grooves are arranged on the upper part of the side support shell, a sewage introduction main body is arranged between the two front and rear movable grooves, the upper part of the sewage introduction main body is in guiding sliding fit with the two front and rear movable grooves, and both sides of the sewage introduction main body are connected to the telescopic movable shed. An angle adjustment block is arranged in the sewage introduction main body, the angle adjustment block is in rotational fit with the sewage introduction main body, a sewage conduit is obliquely arranged in the angle adjustment block, and two left and right water baffle plates are arranged at the upper end of the angle adjustment block, and the water baffle plates correspond to the output ends of the first diversion pipes. A fixed outer frame and two left and right impurity placement main bodies are arranged on the front side of the side support shell, a screening plate is arranged between the fixed outer frame and the two left and right impurity placement main bodies. One end of the sewage conduit corresponds to the cavity or the output end of the second diversion pipe, and the other end of the sewage conduit corresponds to the screening plate or the input end of the first diversion pipe. A stirring tank is arranged on the upper part of the impurity placement main body, an introduction box and a discharge pipe are arranged on the side wall of the stirring tank, an introduction groove is arranged on the front side of the impurity placement main body, and the other end of the discharge pipe corresponds to the introduction groove. The lower part of the introduction groove is arranged on the upper surface of the bottom plate to form a sedimentation tank, the introduction groove is communicated with the sedimentation tank, an internal circulation pump is arranged on the rear side of the sedimentation tank, the input end of the internal circulation pump is communicated with the sedimentation tank, and the output end of the internal circulation pump is communicated with the cavity.

[0006] Further, an auxiliary limit card is arranged in the sewage introduction main body above the angle adjustment block. The side wall of the auxiliary limit card is in limit lifting fit with the inner wall of the sewage introduction main body, and the lower part of the auxiliary limit card is in limit lifting fit with the upper part of the angle adjustment block. Water baffle rods extending downward are arranged on both sides of the auxiliary limit card, an inclined guide block is arranged at the lower end of the water baffle rod, an inclined guide surface is arranged on one side of the inclined guide block, and a straight baffle surface is arranged on the other side of the inclined guide block. The inclined guide surface or the straight baffle surface is matched with the water baffle plate.

[0007] Further, limit stop blocks are arranged on the upper inner wall of the sewage introduction main body, and the limit stop blocks are in limit cooperation with both sides of the auxiliary limit card.

[0008] Further, a limit cover is arranged at the lower part of the auxiliary limit card, and a protruding limit column is arranged at the upper end of the angle adjustment block. The limit cover is in limit lifting fit with the limit column.

[0009] Further, a rotation groove is provided at the bottom of the angle adjustment block, and a protruding rotating shaft is provided at the bottom of the sewage inlet main body. The angle adjustment block is rotationally matched with the rotating shaft of the sewage inlet main body through the rotation groove.

[0010] Further, a switch door is provided on the outer side wall of the impurity placement main body.

[0011] Further, moving wheels are provided at the bottom of the bottom plate.

[0012] The beneficial effects of a reciprocating flushing type sewage purification device of the present invention are as follows: By using the rotational cooperation of the angle adjustment block, the sewage conduit and the sewage inlet main body, the sewage inlet main body drives the angle adjustment block and the sewage conduit to move left or right, causing the sewage conduit to rotate with the first diversion pipe on the left or right side, and then making the sewage conduit correspond to the second diversion pipe and move, enabling the sewage conduit to move reciprocally left and right. The sewage output by the sewage conduit can be reciprocally flushed to various positions of the screening plate, avoiding the accumulation of impurities on the screening plate, thereby facilitating the continuous treatment of sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a front three-dimensional schematic diagram of a reciprocating flushing type sewage purification device of the present invention; Figure 2 is a rear three-dimensional schematic diagram of a reciprocating flushing type sewage purification device of the present invention; Figure 3 is a three-dimensional schematic diagram of the disassembled state of a reciprocating flushing type sewage purification device of the present invention; Figure 4 is a three-dimensional schematic diagram of the disassembled state of the sewage inlet main body, the auxiliary limit card, the angle adjustment block, the sewage conduit, the angle adjustment block, and the sewage conduit.

[0014] In the figure, 1. bottom plate; 2. water pump; 3. inflow frame; 4. side support housing; 5. first diversion pipe; 6. second diversion pipe; 7. activity groove; 8. sewage inlet main body; 9. auxiliary limit card; 10. angle adjustment block; 11. sewage conduit; 12. water blocking rod; 13. water blocking plate; 14. telescopic moving shed; 15. upper cover plate; 16. fixed outer frame; 17. screening plate; 18. impurity placement main body; 19. switch door; 20. stirring tank; 21. introduction box; 22. outlet pipe; 23. introduction groove; 24. sedimentation tank; 25. internal circulation pump; 26. moving wheel; 27. water diversion bottom plate; 31. inclined guide block; 32. inclined guide surface; 33. straight blocking surface; 34. limit blocking block; 35. limit cover; 36. limit column; 37. rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present invention relates to a reciprocating flushing type sewage purification device, as Figure 1 — Figure 4As shown in the figure, it includes a bottom plate 1. A water pump 2 is arranged on the upper part of the bottom plate 1. The output end of the water pump 2 is connected to an inflow frame 3. Side support shells 4 are respectively arranged on the left and right sides of the inflow frame 3. A telescopic movable shed 14 is arranged on the front side of the inflow frame 3. An upper cover plate 15 is arranged on the upper part of the inflow frame 3. A water diversion bottom plate 27 is arranged on the bottom of the inflow frame 3. A cavity is formed among the inflow frame 3, the side support shells 4, the telescopic movable shed 14, the upper cover plate 15, and the water diversion bottom plate 27. A first diversion pipe 5 and a second diversion pipe 6 are respectively arranged on the side walls of the left and right side support shells 4 close to the cavity. Two front and rear movable slots 7 are arranged on the upper part of the side support shell 4. A sewage introduction main body 8 is arranged between the two front and rear movable slots 7. The upper part of the sewage introduction main body 8 is in guiding sliding fit with the two front and rear movable slots 7. Both sides of the sewage introduction main body 8 are connected to the telescopic movable shed 14. An angle adjustment block 10 is arranged in the sewage introduction main body 8. The angle adjustment block 10 is in rotational fit with the sewage introduction main body 8. A sewage conduit 11 is obliquely arranged in the angle adjustment block 10. Two left and right water baffle plates 13 are arranged at the upper end of the angle adjustment block 10. The water baffle plates 13 correspond to the output end of the first diversion pipe 5. A fixed outer frame 16 and two left and right impurity placement main bodies 18 are arranged on the front side of the side support shell 4. A screening plate 17 is arranged between the fixed outer frame 16 and the two left and right impurity placement main bodies 18. One end of the sewage conduit 11 corresponds to the cavity or the output end of the second diversion pipe 6, and the other end of the sewage conduit 11 corresponds to the screening plate 17 or the input end of the first diversion pipe 5. A stirring tank 20 is arranged on the upper part of the impurity placement main body 18. An introduction box 21 and a discharge pipe 22 are arranged on the side wall of the stirring tank 20. An introduction groove 23 is arranged on the front side of the impurity placement main body 18. The other end of the discharge pipe 22 corresponds to the introduction groove 23. A sedimentation tank 24 is arranged on the upper surface of the bottom plate 1 below the lower part of the introduction groove 23. The introduction groove 23 is communicated with the sedimentation tank 24. An internal circulation pump 25 is arranged on the rear side of the sedimentation tank 24. The input end of the internal circulation pump 25 is communicated with the sedimentation tank 24, and the output end of the internal circulation pump 25 is communicated with the cavity.

[0016] Further, an auxiliary limit clip 9 is provided above the angle adjustment block 10 in the sewage introduction main body 8. The side wall of the auxiliary limit clip 9 is in limit lifting cooperation with the inner wall of the sewage introduction main body 8, and the lower part of the auxiliary limit clip 9 is in limit lifting cooperation with the upper part of the angle adjustment block 10. Water blocking rods 12 extending downward are provided on both sides of the auxiliary limit clip 9. An inclined guide block 31 is provided at the lower end of the water blocking rod 12. An inclined guide surface 32 is provided on one side of the inclined guide block 31, and a straight blocking surface 33 is provided on the other side of the inclined guide block 31. The inclined guide surface 32 or the straight blocking surface 33 cooperates with the water baffle 13. Through the cooperation of the water baffle 13 and the inclined guide block 31, a limiting effect is exerted on the angle adjustment block 10. Only when the first diversion pipe 5 outputs sewage, under the action of the sewage impact force, the water baffle 13 is pushed to rotate. Under the guiding action of the inclined guide surface 32 of the water baffle 13, the inclined guide block 31, the water blocking rod 12 and the auxiliary limit clip 9 are pushed to move upward, so that the limit is released, and thus the angle adjustment block 10 and the sewage conduit 11 can rotate.

[0017] Further, a limit stop block 34 is provided on the upper inner wall of the sewage introduction main body 8. The limit stop block 34 is in limit cooperation with both sides of the auxiliary limit clip 9. The limit stop block 34 plays a limiting role on both sides of the auxiliary limit clip 9, so that the auxiliary limit clip 9 cannot rotate and can only move up and down.

[0018] Further, a limit cover 35 is provided at the lower part of the auxiliary limit clip 9, and a protruding limit post 36 is provided at the upper end of the angle adjustment block 10. The limit cover 35 is in limit lifting cooperation with the limit post 36. Since the auxiliary limit clip 9 is limited by the limit stop block 34, when the auxiliary limit clip 9 descends, it drives the limit cover 35 to cover the outer wall of the limit post 36. The limit cover 35 limits the limit post 36, so that the limit post 36 and the angle adjustment block 10 cannot rotate. When the auxiliary limit clip 9 rises, it drives the limit cover 35 to be disengaged from the limit of the limit post 36, and the limit post 36 and the angle adjustment block 10 can rotate again.

[0019] Further, a rotating groove is provided at the bottom of the angle adjustment block 10, and a protruding rotating shaft 37 is provided on the bottom of the sewage introduction main body 8. The angle adjustment block 10 is rotationally matched with the rotating shaft 37 of the sewage introduction main body 8 through the rotating groove.

[0020] Further, a switch door 19 is provided on the outer side wall of the impurity placement main body 18. After the screening plate 17 screens out large-particle impurities, under the scouring action of the sewage conduit 11, they flow to the impurity placement main bodies 18 on both sides respectively. The impurities in the equipment can be cleaned by opening the switch door 19.

[0021] Further, moving wheels 26 are provided at the bottom of the bottom plate 1. With the moving wheels 26, it is convenient to move the entire equipment.

[0022] The present invention discloses a reciprocating flushing type sewage purification device. When working, the external sewage is pumped through the water pump 2 and transported to the cavity formed among the inflow frame 3, the side support shell 4, the telescopic movable shed 14, the upper cover plate 15, and the water diversion bottom plate 27. The sewage is flushed to the side walls of the obliquely arranged sewage conduit 11 and the angle adjustment block 10 (the inclination angle of the sewage conduit 11 and the angle adjustment block 10 is 30°-45°). Under the action of the sewage impact force, the sewage conduit 11 and the angle adjustment block 10 are pushed to the right. The sewage conduit 11 and the angle adjustment block 10 drive the sewage introduction body 8 to move to the right along the movable groove 7. The sewage introduction body 8 drives the telescopic movable shed 14 to follow the expansion and contraction (when the sewage introduction body 8 moves to the right, the telescopic movable shed 14 moves to the left). The right side of the telescopic movable shed 14 is stretched, and the right side of the telescopic movable shed 14 is retracted). When the sewage conduit 11, the angle adjustment block 10, and the sewage inlet body 8 move to the rightmost position, they stop moving. The output end of the sewage conduit 11 corresponds to the input end of the first diversion pipe 5 on the right. At this time, the sewage in the cavity will be transported to the first diversion pipe 5 on the right through the sewage conduit 11, and then rush out from the output end of the first diversion pipe 5 on the right. The rushed-out sewage is aligned with the water baffle 13 on the right side of the upper part of the angle adjustment block 10, thereby pushing the water baffle 13 to move. The water baffle 13 drives the angle adjustment block 10 and the sewage conduit 11 to rotate a certain angle, so that the sewage conduit 11 is staggered with the first diversion pipe 5 on the right, and the input end of the sewage conduit 11 corresponds to the output end of the second diversion pipe 6 on the right. The sewage is continuously transported from the second diversion pipe 6 on the right to the sewage conduit 11, and then rushed to the screening plate 17 in front through the output end of the sewage conduit 11. The screening plate 17 screens out large particles of impurities, and small particles of impurities and sewage are rushed forward to the introduction tank 23. The water purification agent raw materials and water are introduced into the stirring tank 20 by the introduction box 21. The stirring tank 20 stirs the water purification agent raw materials and water to obtain a finished water purification agent, and the finished water purification agent is guided into the introduction tank 23 through the outlet pipe 22. In the introduction tank 23, the sewage and the agent are mixed together and then transported to the sedimentation tank 24. The sedimentation tank 24 purifies and precipitates the sewage, and the internal circulation pump 25 pumps the purified and precipitated sewage in the sedimentation tank 24 back to the flow The sewage enters the frame 3 for repeated circulation and water purification. At the same time, when the sewage rushes to the screening plate 17 in front through the output end of the sewage pipe 11, the inclined sewage pipe 11 pushes the sewage pipe 11, the angle adjustment block 10, and the sewage introduction body 8 to move to the left together under the action of its reverse impulse. The sewage pipe 11 flushes the sewage onto the screening plate 17 while moving, so as to avoid the sewage flowing out in only one place and causing the accumulation of impurities. The sewage introduction body 8 drives the telescopic movable shed 14 to follow the telescopic movement (when the sewage introduction body 8 moves to the left, the left side of the telescopic movable shed 14 is contracted and the right side of the telescopic movable shed 14 is stretched). When the sewage pipe 11, the angle adjustment block 10, and the sewage introduction body 8 move to the leftmost position, they stop moving.The output end of the sewage conduit 11 corresponds to the input end of the first conduit 5 on the left. At this time, the sewage in the cavity will be transported to the first conduit 5 on the left through the sewage conduit 11, and then rushed out from the output end of the first conduit 5 on the left. The rushed sewage will align with the water baffle 13 on the left upper part of the angle adjustment block 10, thereby pushing the water baffle 13 to move. The water baffle 13 drives the angle adjustment block 10 and the sewage conduit 11 to rotate a certain angle, so that the sewage conduit 11 is staggered with the first conduit 5 on the left. The input end of the sewage conduit 11 corresponds to the output end of the second conduit 6 on the left. The sewage in the cavity is continuously transported from the second conduit 6 on the left to the sewage conduit 11, and then rushed to the front screening plate 17 through the output end of the sewage conduit 11. Under the action of the reverse impact of the sewage conduit 11, the sewage conduit 11, the angle adjustment block 10, and the sewage introduction body 8 are pushed to the right together. This left and right movement is repeated, so that the sewage can be flushed back and forth to various positions of the screening plate 17, avoiding the accumulation of impurities on the screening plate 17, thereby facilitating continuous sewage treatment.

[0023] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A reciprocating flushing type sewage purification device, characterized in that: It includes a bottom plate (1). A water pump (2) is arranged above the bottom plate (1). The output end of the water pump (2) is connected to an inflow frame (3). Side support shells (4) are respectively arranged on the left and right sides of the inflow frame (3). A telescopic movable shed (14) is arranged on the front side of the inflow frame (3). An upper cover plate (15) is arranged above the inflow frame (3). A water diversion bottom plate (27) is arranged at the bottom of the inflow frame (3). A cavity is formed among the inflow frame (3), the side support shells (4), the telescopic movable shed (14), the upper cover plate (15), and the water diversion bottom plate (27). A first diversion pipe (5) and a second diversion pipe (6) are respectively arranged on the side walls of the left and right side support shells (4) close to the cavity. Two front and rear movable grooves (7) are arranged above the side support shells (4). A sewage introduction main body (8) is arranged between the two front and rear movable grooves (7). The upper part of the sewage introduction main body (8) is in guiding sliding fit with the two front and rear movable grooves (7). Both sides of the sewage introduction main body (8) are connected to the telescopic movable shed (14). An angle adjustment block (10) is arranged in the sewage introduction main body (8). The angle adjustment block (10) is in rotational fit with the sewage introduction main body (8). A sewage conduit (11) is obliquely arranged in the angle adjustment block (10). Two left and right water baffle plates (13) are arranged at the upper end of the angle adjustment block (10). The water baffle plates (13) correspond to the output end of the first diversion pipe (5). A fixed outer frame (16) and two left and right impurity placement main bodies (18) are arranged on the front side of the side support shell (4). A screening plate (17) is arranged between the fixed outer frame (16) and the two left and right impurity placement main bodies (18). One end of the sewage conduit (11) corresponds to the cavity or the output end of the second diversion pipe (6), and the other end of the sewage conduit (11) corresponds to the screening plate (17) or the input end of the first diversion pipe (5). A stirring tank (20) is arranged above the impurity placement main body (18). An inlet box (21) and an outlet pipe (22) are arranged on the side wall of the stirring tank (20). An introduction groove (23) is arranged on the front side of the impurity placement main body (18). The other end of the outlet pipe (22) corresponds to the introduction groove (23). A sedimentation tank (24) is arranged above the bottom plate (1) at the lower part of the introduction groove (23). The introduction groove (23) is communicated with the sedimentation tank (24). An internal circulation pump (25) is arranged at the rear side of the sedimentation tank (24). The input end of the internal circulation pump (25) is communicated with the sedimentation tank (24), and the output end of the internal circulation pump (25) is communicated with the cavity.

2. The reciprocating flushing type sewage purification device according to claim 1, characterized in that: An auxiliary limit clamp (9) is arranged above the angle adjustment block (10) in the sewage inlet main body (8). The side wall of the auxiliary limit clamp (9) is in limit lifting fit with the inner wall of the sewage inlet main body (8). The lower part of the auxiliary limit clamp (9) is in limit lifting fit with the upper part of the angle adjustment block (10). Water blocking rods (12) extending downward are arranged on both sides of the auxiliary limit clamp (9). An inclined guide block (31) is arranged at the lower end of the water blocking rod (12). An inclined guide surface (32) is arranged on one side of the inclined guide block (31), and a straight blocking surface (33) is arranged on the other side of the inclined guide block (31). The inclined guide surface (32) or the straight blocking surface (33) is matched with the water baffle (13).

3. The reciprocating flushing type sewage purification device according to claim 2, wherein: A limit stop block (34) is arranged on the upper inner wall of the sewage inlet main body (8), and the limit stop block (34) is in limit fit with both sides of the auxiliary limit clamp (9).

4. The reciprocating flushing type sewage purification device according to claim 2, characterized in that: A limit cover (35) is arranged at the lower part of the auxiliary limit clamp (9), and a protruding limit column (36) is arranged at the upper end of the angle adjustment block (10). The limit cover (35) is in limit lifting fit with the limit column (36).

5. The reciprocating flushing type sewage purification device according to claim 1, characterized in that: A rotating groove is arranged at the bottom of the angle adjustment block (10), and a protruding rotating shaft (37) is arranged on the bottom of the sewage inlet main body (8). The angle adjustment block (10) is rotationally matched with the rotating shaft (37) of the sewage inlet main body (8) through the rotating groove.

6. The reciprocating flushing type sewage purification device according to claim 1, characterized in that: A switch door (19) is arranged on the outer side wall of the impurity placement main body (18).

7. The reciprocating flushing type sewage purification device according to claim 1, wherein: Moving wheels (26) are arranged at the bottom of the bottom plate (1).

Images