Travelling crane type siphon mud machine

Abstract

The invention relates to the technical field of suction dredgers, in particular to a travelling crane type siphon dredger which comprises a truss, a driving structure, a mounting structure, a siphon structure, a sludge suction structure, a pulling structure and a desilting structure. The arrangement of the driving structure is convenient for the equipment to move along the guide rail on the edge of the sedimentation tank, the stability is strong, the subsequent desilting operation on the sedimentation tank is facilitated, and the arrangement of the siphon structure is beneficial for providing a vacuum environment for the interior of the sludge suction pipeline, thereby creating conditions for subsequent sludge suction. Solid particles or fiber impurities blocked at the sludge suction port can be conveniently and rapidly cleaned, the siphon pipeline is prevented from being repeatedly disassembled, the cleaning efficiency is high, meanwhile, the distance between the siphon pipeline and the pool bottom is conveniently adjusted, the problem that the pipeline is damaged due to the uneven pool bottom is solved, and the practicability is high. The dredging structure is arranged, so that the scraping plate of the equipment can be conveniently contracted when the pool bottom is uneven or encounters an obstacle, the problem of friction between the scraping plate and the pool bottom is avoided, and the service life of the scraping plate is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of sludge suction machines, and in particular to a traveling siphon sludge machine. Background Art

[0002] Siphon refers to a hydrodynamics phenomenon. It utilizes the acting force of the liquid level height difference to make the liquid flow from the end with a higher liquid level to the end with a lower liquid level in the siphon tube without the suction action of external forces such as pumps. In sewage treatment plants and other places, in order to collect the sludge deposited at the bottom of the pool and transport it to the designated sludge treatment area outside the pool, a traveling sludge suction machine is often borrowed to keep the water quality in the pool clean and the sedimentation effect good.

[0003] When the traditional sludge suction machine is operating, usually the driving device drives the traveling part to move on the top track of the pool, and at the same time, the siphon system installed on the sludge suction machine sucks the sludge at the bottom of the pool and discharges it to the designated sludge treatment area. The traveling continues to move to complete the cleaning work of the entire bottom sludge of the pool. However, since the sludge suction port on the device usually directly contacts and sucks the sludge, when relatively large solid particles or fibrous substances are sucked, it will cause blockage of the sludge suction port or pipeline. Furthermore, it is necessary to shut down the device and descend into the sedimentation tank to clean the sludge suction port, and the operation process is cumbersome and the cleaning efficiency is low;

[0004] During the process of debugging the device, the siphon branch pipe used to suck the sludge on the device usually extends downward to the bottom of the pool. During the process of the scraper scraping and aggregating the sludge at the bottom of the pool, the sludge is sucked in by the sludge suction port at the bottom of the siphon branch pipe. Therefore, it is usually necessary to determine the length of the siphon branch pipe according to the volume of the sedimentation tank. However, since it is difficult to ensure that the bottom of the pool is completely flat, when the traveling part moves to a higher position at the bottom of the pool, due to the constant length of the siphon branch pipe, it will cause the siphon branch pipe to fall off or be damaged. At the same time, when it is necessary to adjust the height of the sludge suction port from the bottom of the pool according to the thickness of the sludge, usually the siphon branch pipe is disassembled and replaced with a siphon branch pipe of a suitable length, and the operation process is cumbersome and the flexibility is poor;

[0005] Since it is difficult to ensure that the bottom of the sedimentation tank is completely flat, when the scraper moves to a higher position at the bottom of the pool, it is easy to cause friction between the scraper and the bottom of the pool, which will cause the scraper to deform or fall off, and the practicability is poor. Summary of the Invention

[0006] In view of the problems in the prior art, the present invention provides a traveling siphon sludge machine.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a traveling siphon sludge machine, including a truss, driving structures installed at both ends of the truss, an installation structure installed at the bottom of the truss, a siphon structure provided on the truss, a sludge suction structure connected to the siphon structure, a pulling structure installed on the truss, and a silt cleaning structure connected to the installation structure;

[0008] The sludge suction structure includes a first branch pipe and a second branch pipe slidably connected inside the first branch pipe. Three first branch pipes are equidistantly arranged at the central position of the truss. The first branch pipes are connected to the siphon structure. A docking pipe is fixedly connected to the bottom of the second branch pipe. Two connecting sleeves are slidably connected to the docking pipe. The two connecting sleeves are fixedly connected to each other. A sludge suction pipe is clamped between the two connecting sleeves. A coarse filter screen is fixedly connected to each of the two ends of the sludge suction pipe. A mud removal plate is matched with the dredging structure. The coarse filter screen and the mud removal plate are slidably connected to each other. A pulling structure is matched with the connecting sleeve;

[0009] The pulling structure includes a second mounting bracket and a second motor fixedly connected to the second mounting bracket. The second mounting bracket is fixedly connected to the central position of the truss. A third mounting bracket is fixedly connected to the edge of the truss. Two second bearing seats are fixedly connected to the third mounting bracket. A wire reel is rotatably connected between the two second bearing seats. The rotating shaft of the wire reel is fixedly connected to the output shaft of the second motor through a second coupling. A docking sleeve is fixedly connected to each of the three connecting sleeves located in the same plane. A pull rod is fixedly connected between the three docking sleeves. A rotating wheel is rotatably connected to the central position of the pull rod. A steel wire rope is connected between the wire reel and the rotating wheel.

[0010] Specifically, the top end of the second branch pipe is in a "T" - shaped structure. A first rubber ring is clamped on the top end of the second branch pipe. The first rubber ring is slidably connected to the inner wall of the first branch pipe.

[0011] Specifically, a tension spring is fixedly connected between the top of the connecting sleeve and the bottom of the docking pipe. A second rubber ring is clamped on the bottom of the docking pipe. The second rubber ring is slidably connected to the inner wall of the connecting sleeve.

[0012] Specifically, the siphon structure includes a base and a connection box fixedly connected to the base. Three bases are fixedly connected to the truss. A vacuum pump is installed on the connection box. A main pipe is fixedly connected to the truss. The main pipe and the water outlet of the connection box are fixedly connected through a connecting pipe. Three water diversion tanks are fixedly connected to the truss. The water outlet of the water diversion tank and the water inlet of the connection box are fixedly connected. A first branch pipe is fixedly connected to the water outlet of each of the three water diversion tanks.

[0013] Specifically, the installation structure includes two first hanging brackets and an installation frame fixedly connected between the two first hanging brackets. A first hanging bracket is fixedly connected to each of the two ends of the truss. Two pairs of second hanging brackets are equidistantly fixedly connected to the central position of the truss. The second hanging brackets are fixedly connected to the installation frame. Two steel pipes are fixedly connected between the truss and the installation frame. The steel pipes are fixedly connected to both the first hanging brackets and the second hanging brackets.

[0014] Specifically, the dredging structure includes five groups of first guide rods and a first mounting plate slidably connected between two symmetric first guide rods. Five groups of first guide rods are fixedly connected to the inner side of the mounting frame. Two first mounting plates are provided between a single group of first guide rods. A second sludge scraping plate is fixedly connected between two adjacent first mounting plates. Two second guide rods are respectively fixedly connected to both ends of the mounting frame. A second mounting plate is slidably connected between the two second guide rods. A connecting strip is fixedly connected between the second mounting plate and the adjacent first mounting plate. A first sludge scraping plate is fixedly connected to the bottom of the second mounting plate. A driving plate is slidably connected between two first guide rods located at the diagonal of a single group. A spring is fixedly connected between the bottom surface of the driving plate and the upper surface of the first mounting plate. Five reinforcing plates are equidistantly installed at the central position of the mounting frame. A lead screw is rotatably connected to the reinforcing plate. The lead screw is in threaded connection with the driving plate.

[0015] Specifically, two sludge removing plates are respectively fixedly connected between the two second mounting plates and the adjacent first mounting plates. Two sludge removing plates are fixedly connected between each group of adjacent first mounting plates.

[0016] Specifically, the first sludge scraping plate is in a "V" - shaped structure, and the second sludge scraping plate is in a diamond - shaped structure.

[0017] Specifically, the driving structure includes two first mounting frames and a first motor fixedly connected to the first mounting frame. One first mounting frame is respectively fixedly connected to both ends of the truss. One channel steel is respectively fixedly connected to both ends of the truss. Two support plates are respectively fixedly connected to both ends of the truss. Two first bearing seats are respectively fixedly connected between the channel steel and the two adjacent support plates. A connecting shaft is rotatably connected between two adjacent first bearing seats. A traveling wheel is fixedly connected to the connecting shaft. A first coupling is fixedly connected to the connecting shaft close to the first motor. The first coupling is fixedly connected to the output shaft of the first motor.

[0018] Specifically, the first mounting frame is in an "L" - shaped structure, and the two channel steels are symmetrically arranged.

[0019] The beneficial effects of the present invention are:

[0020] (1) For the traveling - type siphon sludge machine of the present invention, a driving structure is installed on the truss. The setting of the driving structure facilitates the movement of the equipment along the guide rail at the edge of the sedimentation tank, with strong stability, which is beneficial to the subsequent dredging operation of the sedimentation tank.

[0021] (2) The traveling siphon sludge scraper of the present invention is provided with a siphon structure on the truss. The setting of the siphon structure is beneficial to providing a vacuum environment in the sludge suction pipeline, thus creating conditions for subsequent sludge suction and having strong vacuum pumping ability.

[0022] (3) The traveling siphon sludge scraper of the present invention is connected with a sludge suction structure on the siphon structure, and a pulling structure is installed on the truss. The pulling structure is used in cooperation with the sludge suction structure, which is convenient for quickly cleaning the solid particles or fiber impurities blocked at the sludge suction port, avoiding repeated disassembly of the siphon pipeline, having high cleaning efficiency, and at the same time being convenient for adjusting the distance between the siphon pipeline and the bottom of the pool, avoiding the problem of pipeline damage caused by unevenness of the bottom of the pool, and having strong practicability.

[0023] (4) The traveling siphon sludge scraper of the present invention is connected with an installation structure on the truss, and a silt cleaning structure is provided on the installation structure. The setting of the silt cleaning structure is convenient for retracting the scraper of the equipment when the bottom of the pool is uneven or there are obstacles, avoiding the problem of friction between the scraper and the raised position at the bottom of the pool due to continuous movement of the equipment, and improving the service life of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below with reference to the drawings and embodiments.

[0025] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of a traveling siphon sludge scraper provided by the present invention;

[0026] Figure 2 is Figure 1 the enlarged schematic diagram of the structure of part A shown in;

[0027] Figure 3 is Figure 1 the enlarged schematic diagram of the structure of part B shown in;

[0028] Figure 4 It is a schematic diagram of the connection structure between the connecting sleeve and the pull rod of the present invention;

[0029] Figure 5 It is a schematic diagram of the connection structure between the connecting sleeve and the sludge suction pipe of the present invention;

[0030] Figure 6 It is a schematic diagram of the connection structure between the installation frame and the reinforcing plate of the present invention;

[0031] Figure 7 It is a schematic diagram of the connection structure between the first guide rod and the first mounting plate of the present invention;

[0032] Figure 8 It is a schematic diagram of the connection structure between the channel steel and the support plate of the present invention;

[0033] Figure 9 isFigure 8 Schematic enlarged view of the C part structure shown

[0034] In the figure: 1. Truss; 2. Driving structure; 201. First mounting bracket; 202. First motor; 203. Channel steel; 204. Support plate; 205. First bearing block; 206. Connecting shaft; 207. Traveling wheel; 208. First coupling; 3. Mounting structure; 301. First hanger; 302. Mounting frame; 303. Second hanger; 304. Steel pipe; 4. Siphon structure; 401. Base; 402. Connecting box; 403. Vacuum pump; 404. Main pipe; 405. Connecting pipe; 406. Water diversion tank; 5. Mud suction structure; 501. First branch pipe; 502. Second branch pipe; 503. First rubber ring; 504. Docking pipe; 505. Connecting sleeve; 506. Mud suction pipe; 507. Second rubber ring; 508. Tension spring; 509. Coarse filter screen; 510. Mud removal plate; 6. Pulling structure; 601. Second mounting bracket; 602. Second motor; 603. Third mounting bracket; 604. Second bearing block; 605. Wire reel; 606. Second coupling; 607. Docking sleeve; 608. Pull rod; 609. Runner; 610. Steel wire rope; 7. Desilting structure; 701. First guide rod; 702. First mounting plate; 703. Second mounting plate; 704. Connecting bar; 705. First mud scraping plate; 706. Second mud scraping plate; 707. Driving plate; 708. Spring; 709. Reinforcing plate; 710. Lead screw; 711. Second guide rod. Specific implementation manners

[0035] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0036] As Figures 1 - 8As shown in the figure, a traveling siphon sludge machine according to the present invention includes a truss 1, a driving structure 2 installed at both ends of the truss 1, an installation structure 3 installed at the bottom of the truss 1, a siphon structure 4 provided on the truss 1, a sludge suction structure 5 connected to the siphon structure 4, a pulling structure 6 installed on the truss 1, and a dredging structure 7 connected to the installation structure 3; the sludge suction structure 5 includes a first branch pipe 501 and a second branch pipe 502 slidably connected inside the first branch pipe 501. Three first branch pipes 501 are equidistantly arranged at the central position of the truss 1. The first branch pipe 501 is connected to the siphon structure 4. A docking pipe 504 is fixedly connected to the bottom of the second branch pipe 502. Two connecting sleeves 505 are slidably connected to the docking pipe 504. The two connecting sleeves 505 are fixedly connected to each other. A sludge suction pipe 506 is clamped between the two connecting sleeves 505. A coarse filter screen 509 is fixedly connected to each end of the sludge suction pipe 506. A mud removal plate 510 is matched with the dredging structure 7. The coarse filter screen 509 and the mud removal plate 510 are slidably connected to each other. The pulling structure 6 is matched with the connecting sleeve 505. The top end of the second branch pipe 502 is in a "T" shape. A first rubber ring 503 is clamped on the top end of the second branch pipe 502. The first rubber ring 503 is slidably connected to the inner wall of the first branch pipe 501. A tension spring 508 is fixedly connected between the top of the connecting sleeve 505 and the bottom of the docking pipe 504. A second rubber ring 507 is clamped on the bottom of the docking pipe 504. The second rubber ring 507 is slidably connected to the inner wall of the connecting sleeve 505;During the sludge suction process, the coarse filter screen 509 installed on the sludge suction pipe 506 can effectively filter out larger particle impurities or fiber impurities in the sludge, effectively avoiding the problem that larger impurities are inhaled into the siphon pipe and blocked, making it difficult to clean. If the coarse filter screen 509 is adhered to by fiber impurities or sludge, at this time, the connecting sleeve 505 stretches the tension spring 508. The setting of the tension spring 508 avoids the problem that the sludge in the sedimentation tank blocks the reset of the sludge suction pipe 506 and affects the dredging effect. At this time, the connecting sleeve 505 drives the bottom sludge suction pipe 506 to move upward, and the second rubber ring 507 at the end of the docking pipe 504 slides between the inner wall of the connecting sleeve 505, ensuring the airtightness inside the siphon pipe. At this time, the sludge suction pipe 506 drives the two bottom coarse filter screens 509 to slide upward. During the upward sliding process of the coarse filter screen 509, it will rub against the two bottom mud removal plates 510, effectively scraping off the adhered sludge or fiber impurities on the coarse filter screen 509, with good cleaning effect, avoiding the problem of removing the siphon pipe for cleaning, improving the cleaning efficiency. At the same time, when it is necessary to adjust the overall distance between the siphon pipe and the bottom of the pool, or when the cleaning of the coarse filter screen 509 is not thorough, at this time, only need to continue to drive the wire reel 605 to recover the steel wire rope 610 through the second motor 602. Then, when the connecting sleeve 505 slides to the top of the docking pipe 504, since the steel wire rope 610 always drives the connecting sleeve 505 to move upward, the connecting sleeve 505 drives the second branch pipe 502 to move upward. At this time, the second branch pipe 502 slides upward into the first branch pipe 501, and the first rubber ring 503 on the second branch pipe 502 ensures the airtightness of the overall Hongxi pipe. At this time, the second branch pipe 502 drives the sludge suction pipe 506 to move upward, facilitating the adjustment of the distance between the sludge suction pipe 506 and the bottom of the pool, with simple operation and strong flexibility. At the same time, when the second branch pipe 502 drives the coarse filter screen 509 to expose above the water surface, it is convenient for the staff to use a high-pressure water gun to wash the surface of the coarse filter screen 509, avoiding the staff from descending to the bottom of the pool for cleaning operations, with strong practicability.;

[0037] Specifically, such as Figures 2 - 4 and Figure 6As shown, the pulling structure 6 includes a second mounting bracket 601 and a second motor 602 fixedly connected to the second mounting bracket 601. The second mounting bracket 601 is fixedly connected to the central position of the truss 1. A third mounting bracket 603 is fixedly connected to the edge of the truss 1. Two second bearing seats 604 are fixedly connected to the third mounting bracket 603. A wire reel 605 is rotatably connected between the two second bearing seats 604. The rotating shaft of the wire reel 605 is fixedly connected to the output shaft of the second motor 602 through a second coupling 606. Docking sleeves 607 are fixedly connected to all three connection sleeves 505 in the same plane. A pull rod 608 is fixedly connected between the three docking sleeves 607. A rotating wheel 609 is rotatably connected to the central position of the pull rod 608. A steel wire rope 610 is connected between the wire reel 605 and the rotating wheel 609. At this time, the second motor 602 installed on the second mounting bracket 601 drives the second coupling 606 to rotate. The second coupling 606 drives the wire reel 605 to rotate between the two second bearing seats 604. At this time, the wire reel 605 retracts the steel wire rope 610 by rotation. Moreover, the second bearing seats 604 are fixed on the triangular third mounting bracket 603, with strong firmness. Since the steel wire rope 610 is wound around the rotating wheel 609 at the bottom of the truss 1, during the process of retracting the steel wire rope 610, the rotating wheel 609 and the pull rod 608 are driven to move upward. And because the center of the second hanging bracket 303 is hollow, the upward movement of the pull rod 608 is blocked. The pull rod 608 drives the three connection sleeves 505 to slide upward along the outer wall of the docking pipe 504 through the docking sleeves 607, which is conducive to the subsequent cleaning of the silt or fiber impurities blocked on the coarse filter screen 509, with simple operation and strong flexibility.

[0038] Specifically, such as Figure 1 、 Figure 2 、 Figure 8 and Figure 9As shown, the siphon structure 4 includes a base 401 and a connection box 402 fixedly connected to the base 401. Three bases 401 are fixedly connected to the truss 1. A vacuum pump 403 is installed on the connection box 402. A main pipe 404 is fixedly connected to the truss 1. The main pipe 404 is fixedly connected to the water outlet of the connection box 402 through a connecting pipe 405. Three water diversion tanks 406 are fixedly connected to the truss 1. The water outlet of the water diversion tank 406 is fixedly connected to the water inlet of the connection box 402. A first branch pipe 501 is fixedly connected to the water outlet of each of the three water diversion tanks 406; Before the sludge suction work starts, it is necessary to first start the vacuum pump 403 on the connection box 402. The connection box 402 is installed on the truss 1 through the base 401. Then, the vacuum pump 403 pumps out the air in the siphon pipeline, creating a certain degree of vacuum in the pipeline, which facilitates the subsequent suction of sludge. At the same time, since a water diversion tank 406 is installed between the connection box 402 and the first branch pipe 501, when the solid particles in the sludge temporarily block a part of the siphon pipe, resulting in a decrease in the siphon flow rate, the water in the water diversion tank 406 can, under the action of its own gravity and pressure difference, be supplemented into the siphon pipeline to maintain the continuity of the siphon and prevent the siphon from interrupting. At this time, under the siphon action, the sludge in the sedimentation tank is transported to the inside of the first branch pipe 501 and the second branch pipe 502 through the sludge suction pipe 506, then is transported to the main pipe 404 through the connecting pipe 405 on the connection box 402, and finally the main pipe 404 discharges the transported sludge to the sludge discharge area, improving the sludge suction efficiency and reducing the residue of sludge at the bottom of the tank.

[0039] Specifically, as Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 Figure 8 and Figure 9 As shown, the installation structure 3 includes two first hanging frames 301 and an installation frame 302 fixedly connected between the two first hanging frames 301. One first hanging frame 301 is fixedly connected to each end of the truss 1. Two pairs of second hanging frames 303 are equidistantly fixedly connected to the central position of the truss 1. The second hanging frames 303 are fixedly connected to the installation frame 302. Two steel pipes 304 are fixedly connected between the truss 1 and the installation frame 302. The steel pipes 304 are fixedly connected to both the first hanging frames 301 and the second hanging frames 303; Since the bottom of the truss 1 is installed with an installation frame 302 through the first hanging frames 301 and the second hanging frames 303 and is fixed by two steel pipes 304, the overall firmness is improved.

[0040] Specifically, as Figure 1 , Figure 3 , Figure 6 and Figure 7As shown in the figure, the dredging structure 7 includes five groups of first guide rods 701 and a first mounting plate 702 slidably connected between two symmetric first guide rods 701. Five groups of first guide rods 701 are fixedly connected to the inner side of the mounting frame 302. There are two first mounting plates 702 between a single group of first guide rods 701. A second mud scraping plate 706 is fixedly connected between two adjacent first mounting plates 702. Two second guide rods 711 are respectively fixedly connected to both ends of the mounting frame 302. A second mounting plate 703 is slidably connected between the two second guide rods 711. A connecting bar 704 is fixedly connected between the second mounting plate 703 and the adjacent first mounting plate 702. A first mud scraping plate 705 is fixedly connected to the bottom of the second mounting plate 703. A driving plate 707 is slidably connected between two first guide rods 701 located at the diagonal of a single group. A spring 708 is fixedly connected between the bottom surface of the driving plate 707 and the upper surface of the first mounting plate 702. Five reinforcing plates 709 are equidistantly installed at the central position of the mounting frame 302. A lead screw 710 is rotatably connected to the reinforcing plate 709. The lead screw 710 is threadedly connected to the driving plate 707. Two mud removing plates 510 are respectively fixedly connected between two second mounting plates 703 and the adjacent first mounting plates 702. Two mud removing plates 510 are fixedly connected between two adjacent first mounting plates 702 in each group. The first mud scraping plate 705 has a "V" - shaped structure, and the second mud scraping plate 706 has a diamond - shaped structure;During the process of the device moving along the guide rail, since the coarse filter screen 509 is located between two second sludge scraping plates 706 or between the second sludge scraping plate 706 and the first sludge scraping plate 705, and the first sludge scraping plate 705 and the second sludge scraping plate 706 are in a "V" shape and a diamond structure respectively, during the process of the truss 1 driving the first sludge scraping plate 705 and the second sludge scraping plate 706 to move on the bottom of the pool, the sludge gathers towards the middle due to the obstruction of the outer walls of the first sludge scraping plate 705 and the second sludge scraping plate 706, and the coarse filter screen 509 located in the middle sucks the sludge that gathers towards the middle, effectively improving the sludge cleaning efficiency. When the device moves to the raised position at the bottom of the pool, since the contact positions of the first sludge scraping plate 705 and the second sludge scraping plate 706 with the bottom surface are inclined planes, it promotes the upward movement of the first sludge scraping plate 705 and the second sludge scraping plate 706. At this time, the first sludge scraping plate 705 and the second sludge scraping plate 706 drive the second mounting plate 703 and the first mounting plate 702 to slide upward respectively. The second mounting plate 703 slides upward along the second guide rod 711 and compresses the spring 708. The first mounting plate 702 slides upward along the first guide rod 701. At this time, the first sludge scraping plate 705 and the second sludge scraping plate 706 contract into the interior of the mounting frame 302, effectively avoiding the problems of falling off and deformation caused by the first sludge scraping plate 705 and the second sludge scraping plate 706 conflicting with the raised position at the bottom of the pool, and it has strong practicability. When it is necessary to adjust the distance between the first sludge scraping plate 705 and the second sludge scraping plate 706 from the bottom of the pool in the initial state, only need to rotate the screw rod 710 on the reinforcing plate 709. Then, the screw rod 710 drives the driving plate 707 to move up and down. The driving plate 707 drives the spring 708 and the first mounting plate 702 to slide up and down. The first mounting plate 702 drives the second mounting plate 703 to move up and down through the connecting strip 704, and then drives the first sludge scraping plate 705 and the second sludge scraping plate 706 to move up and down, thereby effectively adjusting the distance between the first sludge scraping plate 705 and the second sludge scraping plate 706 from the bottom of the pool, and it has strong flexibility.;

[0041] Specifically, such as Figure 1 、 Figure 8 and Figure 9As shown, the drive structure 2 includes two first mounting brackets 201 and a first motor 202 fixedly connected to the first mounting brackets 201. One first mounting bracket 201 is fixedly connected to each end of the truss 1. One channel steel 203 is fixedly connected to each end of the truss 1. Two support plates 204 are fixedly connected to each end of the truss 1. Two first bearing seats 205 are fixedly connected between the channel steel 203 and the adjacent two support plates 204. A connecting shaft 206 is rotatably connected between the adjacent two first bearing seats 205. A traveling wheel 207 is fixedly connected to the connecting shaft 206. A first coupling 208 is fixedly connected to the connecting shaft 206 near the first motor 202. The first coupling 208 is fixedly connected to the output shaft of the first motor 202. The first mounting bracket 201 is in an "L" - shaped structure. The two channel steels 203 are symmetrically arranged. When the power of the equipment is turned on, the first motors 202 at both ends of the truss 1 drive the first coupling 208 and the connecting shaft 206 to rotate between the two first bearing seats 205. The first motors 202 are mounted on the truss 1 through the first mounting brackets 201 in an "L" - shaped structure, with strong stability. Then, the connecting shaft 206 drives the traveling wheels 207 at both ends to roll on the guide rails at the edge of the sedimentation tank. Since the first bearing seats 205 are mounted on both ends of the truss 1 through the support plates 204 and the channel steels 203, the truss 1 is driven to move along the guide rails. And since a traveling wheel 207 is provided at each of the four corners of the truss 1, the stability is improved, and at the same time, it can be ensured that the siphon sludge scraper can cover all areas of the bottom of the tank.

[0042] When the present invention is in use, the power of the equipment is turned on. Then, the first motors 202 at both ends of the truss 1 drive the first coupling 208 and the connecting shaft 206 to rotate between the two first bearing seats 205. The first motors 202 are mounted on the truss 1 through the first mounting brackets 201 in an "L" - shaped structure, with strong stability. Then, the connecting shaft 206 drives the traveling wheels 207 at both ends to roll on the guide rails at the edge of the sedimentation tank. Since the first bearing seats 205 are mounted on both ends of the truss 1 through the support plates 204 and the channel steels 203, the truss 1 is driven to move along the guide rails. And since a traveling wheel 207 is provided at each of the four corners of the truss 1, the stability is improved, and at the same time, it can be ensured that the siphon sludge scraper can cover all areas of the bottom of the tank;

[0043] Before the sludge suction operation starts, it is necessary to first start the vacuum pump 403 on the connection box 402. The connection box 402 is installed on the truss 1 through the base 401. Then, the vacuum pump 403 extracts the air in the siphon pipe, creating a certain degree of vacuum in the pipe, which facilitates the subsequent suction of sludge. At the same time, since a water diversion tank 406 is installed between the connection box 402 and the first branch pipe 501, when the solid particles in the sludge temporarily block a part of the siphon pipe, resulting in a decrease in the siphon flow rate, the water in the water diversion tank 406 can, under the action of its own gravity and pressure difference, supplement the siphon pipe to maintain the continuity of the siphon and prevent the siphon from interrupting. At this time, under the siphon action, the sludge in the sedimentation tank is transported to the inside of the first branch pipe 501 and the second branch pipe 502 through the sludge suction pipe 506, then transported to the main pipe 404 through the connecting pipe 405 on the connection box 402, and finally the main pipe 404 discharges the transported sludge to the sludge discharge area, improving the sludge suction efficiency and reducing the residue of sludge at the bottom of the tank. During the sludge suction process, the coarse filter screen 509 installed on the sludge suction pipe 506 can effectively filter out larger particle impurities or fiber impurities in the sludge, effectively avoiding the problem of blockage and difficult cleaning caused by the inhalation of larger impurities into the siphon pipe. If the coarse filter screen 509 is covered with fiber impurities or adhered with sludge, at this time, the second motor 602 installed on the second mounting bracket 601 drives the second coupling 606 to rotate. The second coupling 606 drives the wire reel 605 to rotate between the two second bearing seats 604. At this time, the wire reel 605 retracts the steel wire rope 610 by rotation. And the second bearing seat 604 is fixed on the triangular third mounting bracket 603, with strong firmness. Since the steel wire rope 610 is wound around the runner 609 at the bottom of the truss 1, during the process of retracting the steel wire rope 610, the runner 609 and the pull rod 608 are driven to move upward. And since the center of the second hanging bracket 303 is hollowed out, the upward movement of the pull rod 608 is blocked. The pull rod 608 drives the three connecting sleeves 505 to slide upward along the outer wall of the docking pipe 504 through the docking sleeve 607, which is beneficial to the subsequent cleaning of the blocked sludge or fiber impurities on the coarse filter screen 509. The operation is simple and flexible. At this time, the connecting sleeve 505 stretches the tension spring 508. The setting of the tension spring 508 avoids the problem that the reset of the sludge suction pipe 506 is blocked by sludge in the sedimentation tank, affecting the sludge cleaning effect. At this time, the connecting sleeve 505 drives the bottom sludge suction pipe 506 to move upward. The second rubber ring 507 at the end of the docking pipe 504 slides between the inner wall of the connecting sleeve 505, ensuring the airtightness inside the siphon pipe. At this time, the sludge suction pipe 506 drives the two bottom coarse filter screens 509 to slide upward. During the upward sliding process of the coarse filter screen 509, it will rub against the two bottom sludge removal plates 510, effectively scraping off the adhered sludge or fiber impurities on the coarse filter screen 509, with good cleaning effect, avoiding the problem of removing the siphon pipe for cleaning, improving the cleaning efficiency. At the same time, when it is necessary to adjust the overall distance between the siphon pipe and the bottom of the tank, or when the cleaning of the coarse filter screen 509 is not thorough,At this time, only the second motor 602 is needed to continue driving the wire reel 605 to retract the wire rope 610. Then, when the connecting sleeve 505 slides to the topmost end of the butt joint pipe 504, since the wire rope 610 always drives the connecting sleeve 505 to move upward, the connecting sleeve 505 drives the second branch pipe 502 to move upward. At this time, the second branch pipe 502 slides upward into the first branch pipe 501, and the first rubber ring 503 on the second branch pipe 502 ensures the airtightness of the whole. At this time, the second branch pipe 502 drives the mud suction pipe 506 to move upward, so as to facilitate the adjustment of the distance between the mud suction pipe 506 and the bottom of the pool. The operation is simple and flexible. At the same time, when the second branch pipe 502 drives the coarse filter screen 509 to expose above the water surface, it is convenient for the staff to use a high-pressure water gun to wash the surface of the coarse filter screen 509, avoiding the staff from going down to the bottom of the pool for cleaning operation, and the practicability is strong;

[0044] Since the bottom of the truss 1 is installed with an installation frame 302 through the first hanger 301 and the second hanger 303 and fixed by two steel pipes 304, the overall firmness is improved. During the process of the equipment moving along the guide rail, since the coarse filter screen 509 is located between the two second scraping plates 706 or between the second scraping plate 706 and the first scraping plate 705, and the first scraping plate 705 and the second scraping plate 706 are in a "V" shape and a diamond structure respectively, during the process of the truss 1 driving the first scraping plate 705 and the second scraping plate 706 to move on the bottom of the pool, the silt gathers towards the middle due to the obstruction of the outer walls of the first scraping plate 705 and the second scraping plate 706, and the coarse filter screen 509 arranged in the middle sucks the silt gathering towards the middle, effectively improving the dredging efficiency. When the equipment moves to the raised position at the bottom of the pool, since the contact positions of the first scraping plate 705 and the second scraping plate 706 with the bottom surface are inclined planes, the first scraping plate 705 and the second scraping plate 706 are promoted to move upward. At this time, the first scraping plate 705 and the second scraping plate 706 drive the second mounting plate 703 and the first mounting plate 702 to slide upward respectively. The second mounting plate 703 slides upward along the second guide rod 711 and compresses the spring 708. The first mounting plate 702 slides upward along the first guide rod 701. At this time, the first scraping plate 705 and the second scraping plate 706 contract into the interior of the installation frame 302, effectively avoiding the problems of falling off and deformation caused by the first scraping plate 705 and the second scraping plate 706 contacting the raised position at the bottom of the pool, and it has strong practicability. When it is necessary to adjust the distance between the first scraping plate 705 and the second scraping plate 706 from the bottom of the pool in the initial state, only need to rotate the lead screw 710 on the reinforcing plate 709. Then the lead screw 710 drives the driving plate 707 to move up and down. The driving plate 707 drives the spring 708 and the first mounting plate 702 to slide up and down. The first mounting plate 702 drives the second mounting plate 703 to move up and down through the connecting bar 704, and then drives the first scraping plate 705 and the second scraping plate 706 to move up and down, thereby effectively adjusting the distance between the first scraping plate 705 and the second scraping plate 706 from the bottom of the pool, and it has strong flexibility.

[0045] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0046] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in various embodiments can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A traveling siphon sludge scraper, characterized in that, It includes a truss (1), drive structures (2) installed at both ends of the truss (1), mounting structures (3) installed at the bottom of the truss (1), a siphon structure (4) provided on the truss (1), a mud suction structure (5) connected to the siphon structure (4), a pulling structure (6) installed on the truss (1), and a dredging structure (7) connected to the mounting structure (3); The mud suction structure (5) includes a first branch pipe (501) and a second branch pipe (502) slidably connected inside the first branch pipe (501). Three first branch pipes (501) are equidistantly provided at the central position of the truss (1). The first branch pipe (501) is connected to the siphon structure (4). A butt joint pipe (504) is fixedly connected to the bottom of the second branch pipe (502). Two connecting sleeves (505) are slidably connected to the butt joint pipe (504). The two connecting sleeves (505) are fixedly connected to each other. A mud suction pipe (506) is clamped between the two connecting sleeves (505). A coarse filter screen (509) is fixedly connected to each end of the mud suction pipe (506). A mud removal plate (510) is cooperated with the dredging structure (7). The coarse filter screen (509) is slidably connected to the mud removal plate (510). The pulling structure (6) is cooperated with the connecting sleeve (505); The pulling structure (6) includes a second mounting frame (601) and a second motor (602) fixedly connected to the second mounting frame (601). The second mounting frame (601) is fixedly connected to the central position of the truss (1). A third mounting frame (603) is fixedly connected to the edge of the truss (1). Two second bearing seats (604) are fixedly connected to the third mounting frame (603). A wire winding wheel (605) is rotatably connected between the two second bearing seats (604). The rotating shaft of the wire winding wheel (605) is fixedly connected to the output shaft of the second motor (602) through a second coupling (606). A butt joint sleeve (607) is fixedly connected to each of the three connecting sleeves (505) located in the same plane. A pull rod (608) is fixedly connected between the three butt joint sleeves (607). A rotating wheel (609) is rotatably connected to the central position of the pull rod (608). A steel wire rope (610) is connected between the wire winding wheel (605) and the rotating wheel (609).

2. The traveling siphon sludge machine according to claim 1, characterized in that: The top end of the second branch pipe (502) is in a "T" - shaped structure. A first rubber ring (503) is clamped at the top end of the second branch pipe (502). The first rubber ring (503) is slidably connected to the inner wall of the first branch pipe (501).

3. The traveling siphon sludge machine according to claim 1, wherein: A tension spring (508) is fixedly connected between the top of the connecting sleeve (505) and the bottom of the butt joint pipe (504). A second rubber ring (507) is clamped at the bottom of the butt joint pipe (504). The second rubber ring (507) is slidably connected to the inner wall of the connecting sleeve (505).

4. A traveling siphon sludge machine according to claim 1, characterized in that: The siphon structure (4) includes a base (401) and a connection box (402) fixedly connected to the base (401). Three bases (401) are fixedly connected to the truss (1). A vacuum pump (403) is installed on the connection box (402). A main pipe (404) is fixedly connected to the truss (1). The main pipe (404) is fixedly connected to the water outlet of the connection box (402) through a connection pipe (405). Three water diversion tanks (406) are fixedly connected to the truss (1). The water outlet of the water diversion tank (406) is fixedly connected to the water inlet of the connection box (402). A first branch pipe (501) is fixedly connected to the water outlet of each of the three water diversion tanks (406).

5. The traveling siphon sludge scraper according to claim 1, characterized in that: The installation structure (3) includes two first hanging brackets (301) and an installation frame (302) fixedly connected between the two first hanging brackets (301). A first hanging bracket (301) is fixedly connected to each end of the truss (1). Two pairs of second hanging brackets (303) are fixedly connected to the truss (1) at equal intervals at the central position. The second hanging bracket (303) is fixedly connected to the installation frame (302). Two steel pipes (304) are fixedly connected between the truss (1) and the installation frame (302). The steel pipes (304) are fixedly connected to both the first hanging bracket (301) and the second hanging bracket (303).

6. The traveling siphon sludge scraper according to claim 5, wherein: The dredging structure (7) includes five groups of first guide rods (701) and a first installation plate (702) slidably connected between two symmetric first guide rods (701). Five groups of first guide rods (701) are fixedly connected to the inner side of the installation frame (302). Two first installation plates (702) are provided between a single group of first guide rods (701). A second sludge scraping plate (706) is fixedly connected between two adjacent first installation plates (702). Two second guide rods (711) are fixedly connected to each end of the installation frame (302). A second installation plate (703) is slidably connected between the two second guide rods (711). A connecting strip (704) is fixedly connected between the second installation plate (703) and the adjacent first installation plate (702). A first sludge scraping plate (705) is fixedly connected to the bottom of the second installation plate (703). A driving plate (707) is slidably connected between two first guide rods (701) at the diagonal of a single group. A spring (708) is fixedly connected between the bottom surface of the driving plate (707) and the upper surface of the first installation plate (702). Five reinforcing plates (709) are installed at equal intervals at the central position of the installation frame (302). A lead screw (710) is rotatably connected to the reinforcing plate (709). The lead screw (710) is threadedly connected to the driving plate (707).

7. A traveling siphon sludge scraper according to claim 6, characterized in that: Two sludge removal plates (510) are fixedly connected between the two second installation plates (703) and the adjacent first installation plate (702) respectively. Two sludge removal plates (510) are fixedly connected between two adjacent first installation plates (702) in each group.

8. The traveling siphon sludge scraper according to claim 6, characterized in that: The first sludge scraper (705) has a "V" - shaped structure, and the second sludge scraper (706) has a diamond - shaped structure.

9. The traveling siphon sludge machine according to claim 1, characterized in that: The drive structure (2) includes two first mounting brackets (201) and a first motor (202) fixedly connected to the first mounting brackets (201). One first mounting bracket (201) is fixedly connected to each end of the truss (1). One channel steel (203) is fixedly connected to each end of the truss (1). Two support plates (204) are fixedly connected to each end of the truss (1). Two first bearing seats (205) are fixedly connected between the channel steel (203) and the adjacent two support plates (204). A connecting shaft (206) is rotatably connected between the adjacent two first bearing seats (205). A traveling wheel (207) is fixedly connected to the connecting shaft (206). A first coupling (208) is fixedly connected to the connecting shaft (206) close to the first motor (202), and the first coupling (208) is fixedly connected to the output shaft of the first motor (202).

10. A traveling siphon sludge scraper according to claim 9, characterized in that: The first mounting bracket (201) has an "L" - shaped structure, and the two channel steels (203) are symmetrically arranged.

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