Sewage purifying and filtering equipment for preventing and treating water environment pollution

Abstract

The invention discloses sewage purifying and filtering equipment for preventing and treating water environment pollution, and relates to the technical field of sewage filtering, the sewage purifying and filtering equipment comprises a first plate, a second plate, a third plate, a rotating rod, a sector plate, a first sliding plate, a top column, a push column, a square block, a long rod, a triangular block, a second sliding plate, a top plate, a triangular column, a long plate, a sewage pipe and a telescopic column, one end of the rotating rod is rotatably mounted at the top of the inner wall of the reaction tank, the first plate is fixedly mounted on the circumferential surface of the rotating rod, the second plate is fixedly mounted on the circumferential surface of the rotating rod, the third plate is slidably mounted on the circumferential surface of the rotating rod, and the fan plate is fixedly mounted on the circumferential surface of the other end of the rotating rod; when the second sliding plate moves, an outlet of the sewage pipe can be blocked, sewage on the upper portion can enter the lower portion at intervals, it is avoided that chemicals on the lower portion flow back to the upper portion, waste of the chemicals is caused, and meanwhile it can be avoided that water flow is too large, and a screen on the rear portion is affected.

Description

Technical Field

[0001] The invention relates to the technical field of sewage filtration, in particular to sewage purification and filtration equipment for preventing and controlling water environment pollution. Background Art

[0002] Sewage purification and filtration equipment for water environment pollution prevention and control is a kind of equipment used for sewage purification, which is designed to purify sewage and achieve the effect of recycling.

[0003] The patent with patent announcement number CN220907168U involves a filter box, a reaction box, a filter structure and a reaction structure, and relates to the field of sewage filtration technology. A feed bin is arranged in the middle of the upper end of the filter box, a filter structure is arranged inside the filter box, a collection box is arranged at the left end of the filter box, and a filter plate is arranged on the lower side of the collecting box, and a reaction structure is arranged on the right side of the filter box; the device filters impurities and garbage mixed in the sewage through the filter structure, and continuously knocks the screen through the knocking plate to prevent the filter from being blocked and affecting the sewage treatment efficiency, and speed up the speed at which impurities fall into the collection box; the filtered sewage is purified through the reaction structure, and the water flow at the bottom of the reaction box is transported upward by the threaded conveying blades to prevent the sewage purification agent put into the reaction box from being deposited at the bottom of the reaction box, thereby effectively increasing the sewage purification effect of the reaction box.

[0004] In the above patent, the screen is continuously knocked by a knocking plate to prevent the filter from being blocked and affecting the sewage treatment efficiency, and to speed up the speed at which impurities fall into the collection box; the filtered sewage is purified by a reaction structure, and the water flow at the bottom of the reaction box is transported upward by threaded conveying blades to prevent the sewage purification agent put into the reaction box from being deposited at the bottom of the reaction box, thereby effectively increasing the sewage purification effect of the reaction box. However, there is still a problem that the screening device cannot be effectively cleaned, which affects the continued use of the subsequent screen and also affects the sewage purification rate. When the screening device is blocked, it needs to be cleaned and installed manually, wasting manpower and time. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a sewage purification and filtering device for preventing and controlling water pollution, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: A sewage purification and filtering device for water environment pollution prevention and control, comprising a reaction tank, a motor is arranged on the top of the reaction tank, a water outlet pipe is arranged on the right side of the reaction tank, a through hole is opened at the bottom of the inner wall of the water outlet pipe, a material discharge mechanism is arranged inside the reaction tank, a scraper mechanism is arranged inside the water outlet pipe, and a sewage discharge mechanism is arranged at the bottom of the water outlet pipe; Wherein, the unloading mechanism includes a No. 1 plate, a No. 2 plate, a No. 3 plate, a rotating rod, a fan plate, a No. 1 skateboard, a top column, a push column, a block, a long rod, a triangular block, a No. 2 skateboard, a top plate, a triangular column, a long plate, a sewage pipe and a telescopic column, one end of the rotating rod is rotatably mounted on the top of the inner wall of the reaction tank, the No. 1 plate is fixedly mounted on the circumferential surface of the rotating rod, the No. 2 plate is fixedly mounted on the circumferential surface of the rotating rod, the No. 3 plate is slidably mounted on the circumferential surface of the rotating rod, the fan plate is fixedly mounted on the circumferential surface of the other end of the rotating rod, the No. 1 plate has a No. 1 slide groove on the top, the No. 1 skateboard is slidably mounted in the No. 1 slide groove, the top column is fixedly mounted on the top of the No. 1 skateboard, the push column is fixedly mounted on one end of the top column close to the rotating rod, the block is fixedly mounted on the top of the No. 1 plate, and the No. 1 plate has a A through hole No. 1 is provided, one end of the long rod is fixedly mounted on the top of the No. 2 plate, the other end of the long rod slides through the No. 1 through hole, the triangular block is slidably mounted on the top of the No. 2 plate, the No. 2 skateboard is slidably mounted on the top of the No. 2 plate, the top plate is fixedly mounted on a side of the No. 2 skateboard close to the triangular block, the triangular column is fixedly mounted on a side of the No. 2 skateboard away from the triangular block, one end of the long plate is fixedly mounted on the top of the No. 3 plate, a No. 2 through hole is opened on the top of the No. 2 plate, the other end of the long plate slides through the No. 2 through hole, the sewage pipe is fixedly mounted on the bottom of the No. 2 plate, the fixed end of the telescopic column is fixed at the bottom of the No. 2 plate, when the rotating rod rotates, the fan plate will be driven to rotate, when the rotating rod rotates, the No. 3 plate will be driven to rotate, when the bottom sewage is full, the No. 3 plate will be pushed upward to squeeze the telescopic column.

[0007] According to the above technical solution, the long board is in contact with the triangular column, and the long rod is in contact with the push column. When the long board moves, it will push the triangular column to move. When the triangular column moves, it will drive the No. 2 skateboard to move in the No. 2 slide groove of the No. 2 board.

[0008] According to the above technical solution, a No. 1 spring is arranged between the square block and the top column, and the triangular block is in contact with the top plate. When the limit of the top column is released, the top column will be pushed back by the elastic force of the No. 1 spring between the square block.

[0009] According to the above technical solution, the scraper mechanism includes a rotating shaft, a rotating piece, a sector, a gear, a tooth column, a flat ring, a telescopic rod, a telescopic plate, a scraper block, a convex block, a sieve plate, a semi-cylinder, a soft plate, a contact plate, a connecting rod, a telescopic block, a triangular bar and a conical plate. The rotating shaft is rotatably mounted on the inner wall of the water outlet pipe on the side close to the reaction tank, the rotating piece is fixedly mounted on the circumferential surface at both ends of the rotating shaft, the sector is fixedly mounted on the circumferential surface of the rotating shaft, the gear is rotatably mounted on the inner wall of the water outlet pipe, the tooth column is fixedly mounted on the side of the gear close to the sector block, the sieve plate is fixedly mounted inside the water outlet pipe, the scraper block is slidably mounted inside the water outlet pipe, the telescopic plate is fixedly mounted on the side of the scraper block close to the rotating shaft, and the fixed end of the telescopic rod is fixedly mounted on the telescopic plate The flat ring is fixedly mounted on the free end of the telescopic rod on the side close to the rotating shaft, the semi-cylinder is fixedly mounted on the bottom of the side of the screen plate close to the rotating shaft, the conical plate is rotatably mounted in the through hole, the triangular bar is slidably mounted on the top of the conical plate, one end of the telescopic block is fixedly mounted on the side of the triangular bar close to the screen plate, one end of the connecting rod is fixedly mounted on the other end of the telescopic block, the contact plate is fixedly mounted on the other end of the connecting rod, the soft plate is fixedly mounted on the side of the other end of the connecting rod close to the screen plate, the protrusion is fixedly mounted on the bottom of the scraper block close to the screen plate, when the rotating shaft rotates, it will drive the rotating piece to rotate, when the rotating piece rotates, it will drive the gear to rotate, when the gear rotates, it will drive the tooth column to move, when the tooth column moves, it will drive the flat ring to move.

[0010] According to the above technical solution, the scraper block contacts the sieve plate, and the protrusion contacts the contact plate. When the scraper block moves, the dirt on the sieve plate will be removed, and the dirt will also be discharged into the telescopic tank below.

[0011] According to the above technical solution, the soft plate contacts the semi-cylinder, and the rotating plate contacts the tooth groove of the gear. When the soft plate moves, it contacts the semi-cylinder, causing the semi-cylinder to vibrate, thereby vibrating the screen plate.

[0012] According to the above technical scheme, the sewage discharge mechanism includes a square frame, a chute plate, a telescopic tank, an inlet plate, a rounded corner column, a telescopic square plate, a short block, a force-bearing rod, a flat rod, a cuboid, an inclined block, a triangular block, an L slide bar, a bottom block and a double-sided inclined rod. The square frame is fixedly installed at the bottom of the water outlet pipe, the chute plate is fixedly installed on both sides of the outer wall of the square frame, a chute is opened on the surface of the chute plate, the top of the telescopic tank is slidably installed in the chute of the chute plate, the inlet plate is slidably installed inside the square frame, the rounded corner column is fixedly installed on a side of the inner wall of the frame close to the reaction tank, the fixed end of the telescopic square plate is fixedly installed on the bottom of the rounded corner column, and the short block is slidably installed on the telescopic square plate. A No. 2 slide groove is provided on the top of the inlet plate from the inside of the end, the force-bearing rod slides through the No. 2 slide groove, one end of the flat rod is fixedly mounted on the bottom of the force-bearing rod, one end of the rectangular block is fixedly mounted on the other end of the flat rod, the inclined block is fixedly mounted on the other end of the rectangular block, the triangular stopper is slidably mounted on the bottom of the inlet plate, the L slide bar is slidably mounted on the bottom of the inlet plate, the double-sided inclined rod is slidably mounted on the bottom of the inlet plate, the bottom block is fixedly mounted on the inner wall of the square frame, and when the outlet pipe telescopic square plate moves downward, the inlet plate will be pushed downward, and when the inlet plate moves downward, the triangular stopper will be driven to move, and when the triangular stopper moves, it will be squeezed with the bottom block.

[0013] According to the above technical solution, the inclined block contacts the triangular stopper, and the double-sided inclined rod contacts the triangular stopper. When the double-sided inclined rod moves, the triangular stopper is driven to move to block the inlet plate.

[0014] The present invention provides a sewage purification and filtering device for preventing and controlling water pollution. It has the following beneficial effects: (1) In the present invention, when the rotating rod rotates, the fan plate is driven to rotate. When the fan plate rotates, the sediment and the reagent at the bottom are re-stirred to react with the sewage again. When the triangular column moves, the second slide plate is driven to move in the second slide groove of the second plate. When the second slide plate moves, the outlet of the sewage pipe is blocked, so that the sewage above can intermittently enter the bottom, avoiding the reagent below from flowing back to the top, causing waste of the reagent. At the same time, it can avoid the excessive water flow from affecting the rear screen.

[0015] (2) In this invention, when the telescopic rod moves, it will drive the telescopic plate to move. When the telescopic plate moves, it will drive the scraper block to move downward, which will scrape off the stains on the screen plate. At the same time, it will scrape off the stains intermittently to prevent damage to the screen plate. When the soft plate moves, it will contact the semi-cylinder on the screen plate and generate vibration. When the contact plate moves, it will drive the connecting rod to move, which can vibrate the screen to more effectively clean the dirt on the screen plate, and at the same time, it will indirectly open the cleaning port below.

[0016] (3) In the present invention, when the rectangular block moves, it will drive the inclined plane block to move, and when the inclined plane block moves, it will push the triangular stopper to move, thereby blocking the water inlet. This can effectively control the sewage from above to enter the telescopic tank below. When the telescopic tank is pulled out of the slide plate, it will drive the L slide bar to move. When the L slide bar moves, it will drive the double-sided inclined rod to move. When the double-sided inclined rod moves, it will drive the triangular stopper to move. This can effectively prevent the sewage inside the telescopic tank from scattering when the telescopic tank is replaced, thereby affecting the surrounding environment. This can also avoid the need for subsequent cleaning by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the structure of the first plate and the rotating rod of the present invention; Figure 4 This is a schematic diagram of the structure of the second plate and the third plate of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the structure enlargement of part A; Figure 6 This is a schematic diagram of the structure of the third plate and the telescopic column of the present invention; Figure 7 This is a schematic diagram of the gear and telescopic tank structure of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the structure of part B in the middle is enlarged; Fig. 9 It is a schematic diagram of the conical plate and rounded column structure of the present invention.

[0018] In the figure: 1, reaction tank; 2, motor; 3, water outlet pipe; 401, plate No. 1; 402, plate No. 2; 403, plate No. 3; 404, rotating rod; 405, fan plate; 406, slide plate No. 1; 407, top column; 408, push column; 409, block; 410, long rod; 411, triangular block; 412, slide plate No. 2; 413, top plate; 414, triangular column; 415, long plate; 416, sewage pipe; 417, telescopic column; 501, rotating shaft; 502, rotating piece; 503, fan block; 504, gear; 505, gear column; 506, flat ring; 507, telescopic rod; 5 08, telescopic plate; 509, scraper block; 510, convex block; 511, sieve plate; 512, semi-cylinder; 513, soft plate; 514, contact plate; 515, connecting rod; 516, telescopic block; 517, triangle bar; 518, conical plate; 601, square frame; 602, slide plate; 603, telescopic tank; 604, inlet plate; 605, rounded column; 606, telescopic square plate; 607, short block; 608, force-bearing rod; 609, flat rod; 610, rectangular block; 611, inclined block; 612, triangle stopper; 613, L slide rod; 614, bottom block; 615, double-sided inclined rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 9 A sewage purification and filtering device for water environment pollution prevention and control comprises a reaction tank 1, a motor 2 is arranged on the top of the reaction tank 1, a water outlet pipe 3 is arranged on the right side of the reaction tank 1, a through hole is opened at the bottom of the inner wall of the water outlet pipe 3, a material discharge mechanism is arranged inside the reaction tank 1, a scraper mechanism is arranged inside the water outlet pipe 3, and a sewage discharge mechanism is arranged at the bottom of the water outlet pipe 3; The unloading mechanism includes a No. 1 plate 401, a No. 2 plate 402, a No. 3 plate 403, a rotating rod 404, a fan plate 405, a No. 1 slide plate 406, a top column 407, a push column 408, a block 409, a long rod 410, a triangular block 411, a No. 2 slide plate 412, a top plate 413, a triangular column 414, a long plate 415, a sewage pipe 416 and a telescopic column 417. One end of the rotating rod 404 is rotatably mounted on the top of the inner wall of the reaction tank 1, the No. 1 plate 401 is fixedly mounted on the circumferential surface of the rotating rod 404, and the No. 2 plate 4 02 is fixedly mounted on the circumferential surface of the rotating rod 404, the third plate 403 is slidably mounted on the circumferential surface of the rotating rod 404, the fan plate 405 is fixedly mounted on the circumferential surface of the other end of the rotating rod 404, the top of the No. 1 plate 401 is provided with a No. 1 slide groove, the No. 1 slide plate 406 is slidably mounted in the No. 1 slide groove, the top column 407 is fixedly mounted on the top of the No. 1 slide plate 406, the push column 408 is fixedly mounted on the end of the top column 407 close to the rotating rod 404, the block 409 is fixedly mounted on the top of the No. 1 plate 401, the No. 1 plate 401 A through hole No. 1 is provided on the top of the No. 2 plate 402, one end of the long rod 410 is fixedly mounted on the top of the No. 2 plate 402, the other end of the long rod 410 slides through the through hole No. 1, the triangular block 411 is slidably mounted on the top of the No. 2 plate 402, the No. 2 slide plate 412 is slidably mounted on the top of the No. 2 plate 402, the top plate 413 is fixedly mounted on the side of the No. 2 slide plate 412 close to the triangular block 411, the triangular column 414 is fixedly mounted on the side of the No. 2 slide plate 412 away from the triangular block 411, and one end of the long plate 415 is fixedly mounted on the No. 3 plate 40 3, a No. 2 through hole is opened on the top of the No. 2 plate 402, the other end of the long plate 415 slides through the No. 2 through hole, the sewage pipe 416 is fixedly installed at the bottom of the No. 2 plate 402, and the fixed end of the telescopic column 417 is fixed at the bottom of the No. 2 plate 402. When the No. 2 slide plate 412 moves, the outlet of the sewage pipe 416 will be blocked, so that the sewage above can intermittently enter the bottom, avoiding the medicine below from flowing back to the top, causing waste of medicine, and at the same time avoiding the excessive water flow to affect the rear screen plate 511.

[0021] The long board 415 contacts the triangular column 414 , and the long rod 410 contacts the push column 408 . When the long board 415 moves, it pushes the triangular column 414 to move. When the triangular column 414 moves, it drives the second slide plate 412 to move in the second slide groove of the second board 402 .

[0022] A No. 1 spring is provided between the block 409 and the top column 407 , and the triangular block 411 is in contact with the top plate 413 . When the limit of the top column 407 is released, the top column 407 will be pushed back by the elastic force of the No. 1 spring between the block 409 .

[0023] The scraper mechanism includes a rotating shaft 501, a rotating piece 502, a fan block 503, a gear 504, a tooth column 505, a flat ring 506, a telescopic rod 507, a telescopic plate 508, a scraper block 509, a protrusion 510, a sieve plate 511, a semi-cylinder 512, a soft plate 513, a contact plate 514, a connecting rod 515, a telescopic block 516, a triangular bar 517 and a conical plate 518. The rotating shaft 501 is rotatably mounted on the inner wall of the water outlet pipe 3 near the reaction tank 1, and the rotating piece 502 is fixedly mounted on the rotating shaft 501. On the circumferential surfaces at both ends, the fan block 503 is fixedly mounted on the circumferential surface of the rotating shaft 501, the gear 504 is rotatably mounted on the inner wall of the water outlet pipe 3, the tooth column 505 is fixedly mounted on the side of the gear 504 close to the fan block 503, the screen plate 511 is fixedly mounted inside the water outlet pipe 3, the scraper block 509 is slidably mounted inside the water outlet pipe 3, the telescopic plate 508 is fixedly mounted on the side of the scraper block 509 close to the rotating shaft 501, and the fixed end of the telescopic rod 507 is fixedly mounted on the telescopic plate 508 close to the rotating shaft 50 1, the flat ring 506 is fixedly mounted on the free end of the telescopic rod 507, the semi-cylinder 512 is fixedly mounted on the bottom of the side of the sieve plate 511 close to the rotating shaft 501, the conical plate 518 is rotatably mounted in the through hole, the triangular bar 517 is slidably mounted on the top of the conical plate 518, one end of the telescopic block 516 is fixedly mounted on the side of the triangular bar 517 close to the sieve plate 511, one end of the connecting rod 515 is fixedly mounted on the other end of the telescopic block 516, and the contact plate 514 is fixedly mounted on the connecting rod 51 5, the soft plate 513 is fixedly mounted on the other end of the connecting rod 515 near the side of the sieve plate 511, and the protrusion 510 is fixedly mounted on the bottom of the scraper block 509 near the side of the sieve plate 511. When the soft plate 513 moves, it will contact the semi-cylinder 512 on the sieve plate to generate vibration. When the contact plate 514 moves, it will drive the connecting rod 515 to move, which can vibrate the sieve 511 to more effectively clean the dirt on the sieve plate 511, and at the same time, it will indirectly open the cleaning port below.

[0024] The scraper block 509 contacts the sieve plate 511, and the protrusion 510 contacts the contact plate 514. When the scraper block 509 moves, the dirt on the sieve plate 511 is removed, and the dirt is also discharged into the telescopic tank 603 below.

[0025] The soft plate 513 contacts the semi-cylinder 512 , and the rotating plate 502 contacts the tooth groove of the gear 504 . When the soft plate 513 moves, it contacts the semi-cylinder 512 , causing the semi-cylinder 512 to vibrate, thereby vibrating the screen plate 511 .

[0026] The sewage discharge mechanism includes a square frame 601, a chute plate 602, a telescopic tank 603, an inlet plate 604, a rounded column 605, a telescopic square plate 606, a short block 607, a force rod 608, a flat rod 609, a cuboid 610, an inclined block 611, a triangular stopper 612, an L slide bar 613, a bottom block 614 and a double-sided inclined rod 615. The square frame 601 is fixedly installed at the bottom of the outlet pipe 3, the chute plate 602 is fixedly installed on both sides of the outer wall of the square frame 601, a chute is provided on the surface of the chute plate 602, the top of the telescopic tank 603 is slidably installed in the chute of the chute plate 602, the inlet plate 604 is slidably installed inside the square frame 601, the rounded column 605 is fixedly installed on one side of the inner wall of the frame 601 close to the reaction tank 1, the fixed end of the telescopic square plate 606 is fixedly installed at the bottom of the rounded column 605, the short block 607 is slidably installed on the telescopic Inside the free end of the retractable square plate 606, a No. 2 slide groove is opened on the top of the entrance plate 604, and the force-bearing rod 608 slides through the No. 2 slide groove. One end of the flat rod 609 is fixedly installed on the bottom of the force-bearing rod 608, one end of the rectangular parallelepiped 610 is fixedly installed on the other end of the flat rod 609, and the inclined block 611 is fixedly installed on the other end of the rectangular parallelepiped 610. The triangular stopper 612 is slidably installed on the bottom of the entrance plate 604, the L sliding rod 613 is slidably installed on the bottom of the entrance plate 604, the double-sided inclined rod 615 is slidably installed on the bottom of the entrance plate 604, and the bottom block 614 is fixedly installed on the inner wall of the square frame 601. When the double-sided inclined rod 615 moves, it will drive the triangular stopper 612 to move, which can effectively prevent the sewage inside from scattering when the telescopic tank 603 is replaced, affecting the surrounding environment, and at the same time avoiding subsequent cleaning by the staff.

[0027] The inclined block 611 contacts the triangular stopper 612 , and the double-sided inclined rod 615 contacts the triangular stopper 612 . When the double-sided inclined rod 615 moves, the triangular stopper 612 is driven to move to block the inlet plate 604 .

[0028] During operation: start the motor 2, pour the sewage into the reaction tank 1, when the motor 2 starts, it will drive the rotating rod 404 to rotate, when the rotating rod 404 rotates, it will drive the fan plate 405 to rotate, when the rotating rod 404 rotates, it will drive the third plate 403 to rotate, when the bottom sewage is full, the third plate 403 will be pushed upward to squeeze the telescopic column 417, when the third plate 403 moves, it will drive the long plate 415 to move, when the long plate 415 moves, it will push the triangular column 414 forward, when the triangular column 414 moves, it will drive the second slide plate 412 in the second chute of the second plate 402 Movement, when the No. 2 skateboard 412 moves, the outlet of the sewage pipe 416 will be blocked. When the No. 2 skateboard 412 moves, it will drive the top plate 413 to move. When the top plate 413 moves, it will push the triangular block 411 to move. When the triangular block 411 moves, it will push the long rod 410 upward. When the long rod 410 moves upward, it will push the push column 408 to move. When the push column 408 moves, it will push the top column 407 to move. The block 409 will always apply elastic force to the top column 407. When the top column 407 moves, it will push the No. 1 skateboard 406 to move in the slide groove of the No. 1 plate 401.

[0029] When sewage flows into the outlet pipe 3, the fan block 503 is driven to move, and when the fan block 503 moves, the rotating shaft 501 is driven to rotate, and when the rotating shaft 501 rotates, the rotating plate 502 is driven to rotate, and when the rotating plate 502 rotates, the gear 504 is driven to rotate, and when the gear 504 rotates, the tooth column 505 is driven to move, and when the tooth column 505 moves, the flat ring 506 is driven to move, and when the flat ring 506 moves, the telescopic rod 507 is driven to move, and when the telescopic rod 507 moves, the telescopic plate 508 is driven to move, and when the telescopic plate 508 moves, the scraper block 509 is driven to move downward, and when the scraper block 509 moves When the contact plate 514 is squeezed, it moves downward. When the contact plate 514 moves downward, it drives the soft plate 513 to move. When the soft plate 513 moves, it contacts the semi-cylinder 512 on the screen plate 511 to generate vibration. When the contact plate 514 moves, it drives the connecting rod 515 to move. When the connecting rod 515 moves, it drives the telescopic block 516 to move. When the telescopic block 516 moves, it drives the triangular bar 517 to move. When the triangular bar 517 moves, the conical plate 518 will be flipped downward.

[0030] When sewage is discharged from the outlet pipe 3 into the square frame 601 and enters the telescopic tank 603, when the conical plate 518 moves, it will drive the rounded column 605 to move downward, and when the rounded column 605 moves downward, it will drive the telescopic square plate 606 to move downward. When the telescopic square plate 606 of the outlet pipe 3 moves downward, it will push the inlet plate 604 downward. When the inlet plate 604 moves downward, it will drive the triangular stopper 612 to move. When the triangular stopper 612 moves, it will squeeze with the bottom block 614 and move in the direction close to the square frame 601 to open the water inlet. When the bottom is full of water, the telescopic square plate 606 cannot squeeze the inlet plate 604 to move downward, and the telescopic square plate 606 shrinks and The internal short block 607 is pressed outward, and when the short block 607 moves, it pushes the force-bearing rod 608 to move downward, and when the force-bearing rod 608 moves, it drives the flat rod 609 to move, and when the flat rod 609 moves, it drives the rectangular block 610 to move, and when the rectangular block 610 moves, it drives the inclined block 611 to move, and when the inclined block 611 moves, it drives the triangular stopper 612 to move, thereby blocking the water inlet, and when the telescopic tank 603 is pulled out of the slide plate 602, it drives the L slide bar 613 to move, and when the L slide bar 613 moves, it drives the double-sided inclined rod 615 to move, and when the double-sided inclined rod 615 moves, it drives the triangular stopper 612 to move, thereby blocking the water inlet.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage purification and filtering device for water environment pollution prevention and control, comprising a reaction tank, characterized in that: A motor is provided on the top of the reaction tank, a water outlet pipe is provided on the right side of the reaction tank, a through hole is provided at the bottom of the inner wall of the water outlet pipe, a material discharge mechanism is provided inside the reaction tank, a scraper mechanism is provided inside the water outlet pipe, and a sewage discharge mechanism is provided at the bottom of the water outlet pipe; Wherein, the unloading mechanism includes a No. 1 plate, a No. 2 plate, a No. 3 plate, a rotating rod, a fan plate, a No. 1 slide plate, a top column, a push column, a square, a long rod, a triangular block, a No. 2 slide plate, a top plate, a triangular column, a long plate, a sewage pipe and a telescopic column. One end of the rotating rod is rotatably mounted on the top of the inner wall of the reaction tank, the No. 1 plate is fixedly mounted on the circumferential surface of the rotating rod, the No. 2 plate is fixedly mounted on the circumferential surface of the rotating rod, the No. 3 plate is slidably mounted on the circumferential surface of the rotating rod, the fan plate is fixedly mounted on the circumferential surface of the other end of the rotating rod, a No. 1 slide groove is provided on the top of the No. 1 plate, the No. 1 slide plate is slidably mounted in the No. 1 slide groove, the top column is fixedly mounted on the top of the No. 1 slide plate, and the push column is fixedly mounted on one end of the top column close to the rotating rod. , the block is fixedly mounted on the top of the No. 1 plate, a No. 1 through hole is provided on the top of the No. 1 plate, one end of the long rod is fixedly mounted on the top of the No. 2 plate, the other end of the long rod slides through the No. 1 through hole, the triangular block is slidably mounted on the top of the No. 2 plate, the No. 2 slide plate is slidably mounted on the top of the No. 2 plate, the top plate is fixedly mounted on a side of the No. 2 slide plate close to the triangular block, the triangular column is fixedly mounted on a side of the No. 2 slide plate away from the triangular block, one end of the long plate is fixedly mounted on the top of the No. 3 plate, a No. 2 through hole is provided on the top of the No. 2 plate, the other end of the long plate slides through the No. 2 through hole, the sewage pipe is fixedly mounted on the bottom of the No. 2 plate, and the fixed end of the telescopic column is fixed on the bottom of the No. 2 plate; The scraper mechanism includes a rotating shaft, a rotating piece, a sector, a gear, a tooth column, a flat ring, a telescopic rod, a telescopic plate, a scraper block, a convex block, a sieve plate, a semi-cylinder, a soft plate, a contact plate, a connecting rod, a telescopic block, a triangular bar and a conical plate. The rotating shaft is rotatably mounted on the inner wall of the water outlet pipe on the side close to the reaction tank, the rotating piece is fixedly mounted on the circumferential surface at both ends of the rotating shaft, the sector is fixedly mounted on the circumferential surface of the rotating shaft, the gear is rotatably mounted on the inner wall of the water outlet pipe, the tooth column is fixedly mounted on the side of the gear close to the sector block, the sieve plate is fixedly mounted inside the water outlet pipe, the scraper block is slidably mounted inside the water outlet pipe, and the telescopic plate is fixedly mounted on the scraper block close to The telescopic plate is fixedly mounted on one side of the rotating shaft, the fixed end of the telescopic rod is fixedly mounted on the side of the telescopic plate close to the rotating shaft, the flat ring is fixedly mounted on the free end of the telescopic rod, the semi-cylinder is fixedly mounted on the bottom of the side of the screen plate close to the rotating shaft, the conical plate is rotatably mounted in the through hole, the triangular bar is slidably mounted on the top of the conical plate, one end of the telescopic block is fixedly mounted on the side of the triangular bar close to the screen plate, one end of the connecting rod is fixedly mounted on the other end of the telescopic block, the contact plate is fixedly mounted on the other end of the connecting rod, the soft plate is fixedly mounted on the side of the other end of the connecting rod close to the screen plate, and the convex block is fixedly mounted on the bottom of the scraping block close to the screen plate; The sewage discharge mechanism includes a square frame, a chute plate, a telescopic tank, an inlet plate, a rounded corner column, a telescopic square plate, a short block, a force-bearing rod, a flat rod, a cuboid, an inclined block, a triangular block, an L-shaped slide bar, a bottom block and a double-sided inclined rod. The square frame is fixedly installed at the bottom of the outlet pipe, the chute plate is fixedly installed on both sides of the outer wall of the square frame, a chute is provided on the surface of the chute plate, the top of the telescopic tank is slidably installed in the chute of the chute plate, the inlet plate is slidably installed inside the square frame, the rounded corner column is fixedly installed on a side of the inner wall of the frame close to the reaction tank, and the fixed end of the telescopic square plate is fixedly installed on the inner wall of the frame. The cam is fixedly installed at the bottom of the rounded column, the short block is slidably installed inside the free end of the telescopic square plate, a No. 2 slide groove is opened on the top of the entrance plate, the force-bearing rod slides through the No. 2 slide groove, one end of the flat rod is fixedly installed at the bottom of the force-bearing rod, one end of the rectangular block is fixedly installed at the other end of the flat rod, the inclined block is fixedly installed at the other end of the rectangular block, the triangular stopper is slidably installed at the bottom of the entrance plate, the L slide rod is slidably installed at the bottom of the entrance plate, the double-sided oblique rod is slidably installed at the bottom of the entrance plate, and the bottom block is fixedly installed on the inner wall of the square frame.

2. The sewage purification and filtering equipment for water environment pollution prevention and control according to claim 1 is characterized in that: The long plate is in contact with the triangular column, and the long rod is in contact with the push column.

3. The sewage purification and filtering equipment for water environment pollution prevention and control according to claim 1 is characterized by: A No. 1 spring is arranged between the square block and the top column, and the triangular block is in contact with the top plate.

4. The sewage purification and filtering equipment for water environment pollution prevention and control according to claim 1 is characterized by: The scraping block contacts the screen plate, and the convex block contacts the contact plate.

5. The sewage purification and filtering equipment for water environment pollution prevention and control according to claim 1 is characterized in that: The soft plate is in contact with the semi-cylinder, and the rotating piece is in contact with the tooth groove of the gear.

6. The sewage purification and filtering equipment for water environment pollution prevention and control according to claim 1 is characterized by: The inclined surface block contacts the triangular stopper, and the double-sided inclined rod contacts the triangular stopper.

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