Angle-adjustable sludge plowing and raking machine

Abstract

The utility model relates to the technical field of sludge plowing and raking, and provides an angle-adjustable sludge plowing and raking machine which comprises two protection plates, two transmission cylinders are rotatably connected to the inner sides of the two protection plates and extend out of the two ends of the two protection plates, one side of each transmission cylinder is fixedly connected with a stress rod, and the stress rod is fixedly connected with the other side of each transmission cylinder. The ends, away from the transmission cylinder, of the stress rods are rotationally connected with shell sleeves, one stress rod extends out of one end, the extending-out end of the stress rod is fixedly connected with a worm wheel, the outer surface of the worm wheel is in meshed connection with a worm, and a power rod is fixedly embedded in the worm. The outer surface of the power rod is rotationally connected with two shaft plates, and one sides of the two shaft plates are fixedly connected to the outer surface of the shell sleeve. According to the utility model, the turning and raking force and mode are adjusted according to the viscosity, flowability and other characteristics of sludge, so that the sludge structure is prevented from being damaged due to excessive stirring, the subsequent treatment effect is not influenced, the floc structure formed by the sludge is not damaged, and the subsequent mechanical dehydration process is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge turning machine that can adjust the angle. BACKGROUND

[0002] In the process of sludge treatment, the composition of sludge is often complex. The sludge turning machine can fully mix sludge of different compositions, and the turning machine can ensure that microorganisms and organic pollutants are in uniform contact. This is like stirring food materials with a shovel during cooking to make seasonings evenly distributed in the food materials, allowing microorganisms to better decompose organic matter in the sludge, improving treatment efficiency. If the sludge is stationary for a long time, it is easy to become hardened. Especially in the initial stage of some sludge drying treatment, water is gradually lost, and the cohesion between sludge particles increases. The sludge turning machine can break this hardened state by regular turning. Just like turning the soil in a farmland to prevent soil clumping from affecting crop growth, the turning machine keeps the sludge loose, which is beneficial to subsequent processes such as sludge transportation and further dewatering.

[0003] However, the prior art such as Chinese Patent No. CN102584381A, "Sludge pile turning machine", a sludge pile turning machine, includes a machine frame and walking wheels arranged below the machine frame. A chain turning rake is arranged on the machine frame, with the tail end of the chain turning rake swing-connected to the machine frame and the front end wound around a boom through a cable. A pile turning machine horizontal drive device is arranged on the machine frame to drive the walking wheels to run forward and backward, a swing drive device is arranged to pull the chain turning rake to swing and lift, and a conveying drive device is arranged to drive the chain turning rake to convey sludge backward. It has a reasonable structure, high automation, and is specially used for turning and conveying sludge in a sludge fermentation tank. After fully turning the sludge in the tank, all the sludge can be fully fermented to save the space occupied by the fermented sludge.

[0004] However, this device does not have an adjustable angle structure, and the turning force and method cannot be adjusted according to the viscosity and flowability of the sludge, resulting in excessive agitation that damages the structure of the sludge and affects the subsequent treatment effect. It can damage the floc structure that has been formed in the sludge, which is not conducive to the subsequent mechanical dewatering process. The device does not have a lifting structure, which cannot ensure that the working parts of the turning machine are always in the appropriate working position to effectively contact the sludge, cannot guarantee the turning effect, and cannot turn to a new depth of the sludge layer, resulting in the accumulation of the sludge being too high to be fully stirred. UTILITY MODEL CONTENT

[0005] The purpose of this invention is to solve the problems existing in the prior art, such as the inability to adjust the force and method of turning and rakeing according to the viscosity, fluidity and other characteristics of sludge, which leads to excessive agitation and damage to the sludge structure, affecting the subsequent treatment effect, destroying the floc structure already formed by the sludge, which is not conducive to the subsequent mechanical dewatering process, failing to ensure that the working parts of the turning and rake are always in the appropriate working position to effectively contact the sludge, failing to guarantee the turning and rakeing effect, and failing to reach the new sludge layer depth for turning and rakeing, resulting in sludge accumulation that is too high and cannot be fully mixed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable-angle sludge turning and rake machine, comprising two protective plates, two transmission cylinders rotatably connected to the inner sides of the two protective plates and extending to both ends, a force-bearing rod fixedly connected to one side of each transmission cylinder, a housing rotatably connected to the end of the force-bearing rod away from the transmission cylinder, and one end of the force-bearing rod extending outwards, a worm gear fixedly connected to the extended end of the force-bearing rod, a worm engaging with the outer surface of the worm gear, a power rod fixedly embedded inside the worm, two shaft plates rotatably connected to the outer surface of the two shaft plates, a first motor fixedly connected to the side of one housing near the worm gear, the output end of the first motor fixedly connected to the extended end of the power rod, and the first motor driving the power rod to rotate inside the shaft plates when energized.

[0007] In a preferred embodiment, a mounting sleeve is fixedly connected to one side of the protective plate, and a second motor is fixedly embedded in the inner surface of the mounting sleeve. The output end of the second motor is fixedly connected to one end of the transmission cylinder. The second motor is fixed to one side of the protective plate by the mounting sleeve.

[0008] In a preferred embodiment, the outer surfaces of the two conveyor cylinders are connected to a conveyor belt, and the outer surfaces of the conveyor belts are fixedly connected to multiple scrapers. The scrapers, which move with the conveyor belt, will turn up the sludge.

[0009] In a preferred embodiment, a hollow shell is movably embedded in the inner surface of the casing, and two rollers are rotatably connected to the bottom of the hollow shell, allowing it to move on a wall.

[0010] In a preferred embodiment, a liner is fixedly connected to the inner surface of the shell, a threaded rod is rotatably connected to the inside of the liner, an internal threaded block is threadedly connected to the outer surface of the threaded rod, and a fixing plate is fixedly connected to both sides of the internal threaded block. The ends of the two fixing plates away from the internal threaded block are fixedly connected to the inner surface of the hollow shell. Because the internal threaded block is fixed to the inner surface of the hollow shell by the fixing plates, rotating the thread can drive the hollow shell and the shell to move relative to each other.

[0011] As a preferred implementation, the top of the threaded rod is fixedly connected with a driven bevel gear, the outer surface of the driven bevel gear is meshingly connected with a driving bevel gear, the inside of the two driving bevel gears is fixedly embedded with a follower rod, the outer surface of the follower rod is rotatably connected in the inside of the two casings and extends out one end, and the extended one end of the follower rod is fixedly connected with a crank.

[0012] As a preferred implementation, the inside of the two casings is fixedly connected with a torsion-proof shell, the bottom of the inner surface of the torsion-proof shell is fixedly connected with an axle block, and the inside of the torsion-proof shell is rotatably connected with the outer surface of the follower rod.

[0013] As a preferred implementation, a through groove is formed in the hollow shell, and the outer surface of the stress rod is arranged in the through groove.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0015] The device is provided with an angle-adjustable structure, which can adjust the intensity and mode of the turning rake according to the viscosity, fluidity and other characteristics of the sludge, avoids excessive agitation to cause damage to the structure of the sludge, does not affect the subsequent treatment effect, does not damage the flocculation structure of the sludge, and is beneficial to the subsequent mechanical dewatering process.

[0016] The device is provided with a lifting structure, which can ensure that the working part of the turning rake machine is always in a suitable working position, thereby effectively contacting the sludge, ensuring the turning rake effect, and enabling the turning rake to be performed to a new depth of sludge layer, so that the sludge cannot be fully stirred due to excessive accumulation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A perspective structural schematic view of the angle-adjustable sludge turning rake machine is provided.

[0018] Figure 2 A back structure schematic view of the angle-adjustable sludge turning rake machine is provided.

[0019] Figure 3 A disassembled structure schematic view of the angle-adjustable sludge turning rake machine is provided.

[0020] Figure 4 A cross-sectional structure schematic view of the angle-adjustable sludge turning rake machine is provided.

[0021] Figure 5 The utility model provides a cross section structure schematic diagram of adjustable angle's sludge turning harrow.

[0022] Legend:

[0023] 1, guard board;2, transmission cylinder;3, stress bar;4, shell cover;5, worm wheel;6, worm;7, power rod;8, axle plate;9, first motor;10, mounting sleeve;11, second motor;12, transmission belt;13, scraper;14, hollow shell;15, gyro wheel;16, lining plate;17, threaded rod;18, internal thread block;19, fixed plate;20, driven bevel gear;21, driving bevel gear;22, follow-up rod;23, crank;24, torsion shell;25, axle block;26, through slot. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1 to 5 The utility model provides a technical scheme: adjustable angle's sludge turning harrow, including two guard board 1, the inside rotation of two guard board 1 is connected with two transmission cylinder 2 and extends two ends, one side of transmission cylinder 2 is fixedly connected with stress bar 3, and one end of stress bar 3 away from transmission cylinder 2 is rotatably connected with shell cover 4 and one of stress bar 3 extends one end, and one end of stress bar 3 extension is fixedly connected with worm wheel 5, and the outer surface of worm wheel 5 is meshed with worm 6, and the inside of worm 6 is fixedly embedded with power rod 7, and the outer surface of power rod 7 is rotatably connected with two axle plates 8, and one side of two axle plates 8 is fixedly connected on the outer surface of shell cover 4, and one shell cover 4 is fixedly connected with first motor 9 on the side close to worm wheel 5, and the output end of first motor 9 is fixedly connected on one end of power rod 7 extension, and the worm 6 of following power rod 7 rotation will drive stress bar 3 and guard board 1 to rotate under the meshing of worm wheel 5, to adjust the insertion angle of transmission belt 12.

[0026] As Figures 1 to 5 Shown, one side of a guard board 1 is fixedly connected with mounting sleeve 10, and the inner surface of mounting sleeve 10 is fixedly embedded with second motor 11, and the output end of second motor 11 is fixedly connected on one end of transmission cylinder 2 extension, and second motor 11 will drive transmission cylinder 2 to rotate in the inside of guard board 1 after electrification.

[0027] As Figures 1 to 5As shown, the outer surface of the two transmission barrels 2 is drivingly connected with a transmission belt 12, the outer surface of the transmission belt 12 is fixedly connected with a plurality of scrapers 13, the transmission barrel 2 rotates inside the protective plate 1, and at the same time the transmission belt 12 also performs a transmission movement.

[0028] As shown, Figures 1 to 5 The inner surface of the shell sleeve 4 movably embeds a hollow shell 14, the bottom of the hollow shell 14 is rotatably connected with two rollers 15, and the hollow shell 14 and the shell sleeve 4 move relative to each other to change the height of the transmission belt 12.

[0029] As shown, Figures 1 to 5 The inner surface of the shell sleeve 4 is fixedly connected with a lining plate 16, the inside of the lining plate 16 is rotatably connected with a threaded rod 17, the outer surface of the threaded rod 17 is threadedly connected with an internal threaded block 18, both sides of the internal threaded block 18 are fixedly connected with a fixed plate 19, and the ends of the two fixed plates 19 away from the internal threaded block 18 are fixedly connected to the inner surface of the hollow shell 14. Rotating the thread will drive the internal threaded block 18.

[0030] As shown, Figures 1 to 5 The top of the threaded rod 17 is fixedly connected with a driven bevel gear 20, the outer surface of the driven bevel gear 20 is meshingly connected with a driving bevel gear 21, the inside of the two driving bevel gears 21 is fixedly embedded with a follower rod 22, the outer surface of the follower rod 22 is rotatably connected inside the two shell sleeves 4 and extends out one end, and the end of the follower rod 22 extending out is fixedly connected with a crank 23. The rocker crank 23 can drive the follower rod 22 to rotate inside the shell sleeve 4.

[0031] As shown, Figures 1 to 5 The inner side of the two shell sleeves 4 is fixedly connected with a torsion-resistant shell 24, the inner surface of the bottom of the torsion-resistant shell 24 is fixedly connected with an axle block 25, the inside of the axle block 25 is rotatably connected to the outer surface of the follower rod 22, and the axle block 25 inside the torsion-resistant shell 24 can make the follower rod 22 rotate more stably.

[0032] As shown, Figures 1 to 5 A through slot 26 is formed in one of the hollow shells 14, and the outer surface of the stress rod 3 is arranged inside the through slot 26. The through slot 26 formed in the hollow shell 14 can prevent the stress rod 3 from affecting the movement of the hollow shell 14.

[0033] Working principle: first, the device is placed in the wall, the bottom of the hollow shell 14 15 can be moved on the wall of the roller, then according to the sludge viscosity adjustment, the insertion angle of the transmission belt 12, the first motor 9 of the external power supply, the first motor 9 model: Y80, rated power: 2000W, the first motor 9 power after the rotation of the power rod 7 in the shaft plate 8, the worm 6 will be in the meshing effect of the worm wheel 5, drive stress rod 3 and the guard plate 1 rotation, so as to adjust the insertion angle of the transmission belt 12, then through the thickness of the sludge adjustment, the height of the transmission belt 12, can be driven by rocker crank 23 follow-up rod 22 in the shell 4 rotation, the driving bevel gear 21 will be in the meshing effect of the driven bevel gear 20, drive screw rod 17 in the lining plate 16 rotation, the shaft block 25 in the torsion shell 24 can make follow-up rod 22 rotation more stable, the rotation screw will drive the internal thread block 18, because the internal thread block 18 is fixed in the inner surface of the hollow shell 14 through the fixed plate 19, so the rotation screw can drive the hollow shell 14 and shell 4 relative movement, so as to change the height of the transmission belt 12, then you can start the external power supply of the second motor 11, the second motor 11 model: Y90, rated power: 2300W, the second motor 11 is fixed in the guard plate 1 side through the installation sleeve 10, the second motor 11 power after the transmission cylinder 2 in the guard plate 1 rotation, the transmission belt 12 will also be transmission movement, in the scraper 13 will be moved with the transmission belt 12, will be sludge up, the hollow shell 14 opening through slot 26 can prevent the stress rod 3 influence hollow shell 14 movement.

[0034] The above is only the preferred embodiment of the present application, not the other forms of the present application, any skilled in the art of the technical personnel may use the above disclosed technology to change or modify the equivalent change of the equivalent embodiment applied to other fields, but any simple modification, equivalent change and modification of the above embodiment according to the technical essence of the present application, still belongs to the protection scope of the present application technical scheme.

Claims

1. An angle-adjustable sludge flipper comprising two guard plates (1), characterized in that, The inner side of two protective plates (1) is rotatably connected with two transmission cylinders (2) and extends two ends, one side of the transmission cylinder (2) is fixedly connected with a stress rod (3), one end of the stress rod (3) away from the transmission cylinder (2) is rotatably connected with a shell (4), and one of the stress rods (3) extends one end, the stress rod (3) extending one end is fixedly connected with a worm gear (5), the outer surface of the worm gear (5) is meshedly connected with a worm (6), the inside of the worm (6) is fixedly embedded with a power rod (7), the outer surface of the power rod (7) is rotatably connected with two shaft plates (8), one side of the two shaft plates (8) is fixedly connected to the outer surface of the shell (4), one side of the shell (4) close to the worm gear (5) is fixedly connected with a first motor (9), and the output end of the first motor (9) is fixedly connected to one end of the power rod (7) extending.

2. An angle adjustable sludge flip rake according to claim 1, characterized in that: One side of the protective plate (1) is fixedly connected with a mounting sleeve (10), the inner surface of the mounting sleeve (10) is fixedly embedded with a second motor (11), and the output end of the second motor (11) is fixedly connected to one end of the transmission cylinder (2) extending.

3. An angle adjustable sludge flip rake according to claim 2, wherein: The outer surface of the two transmission cylinders (2) is drivingly connected with a transmission belt (12), and the outer surface of the transmission belt (12) is fixedly connected with a plurality of scrapers (13).

4. An angle adjustable sludge flip rake according to claim 3, wherein: The inner surface of the shell (4) is movably embedded with a hollow shell (14), and the bottom of the hollow shell (14) is rotatably connected with two rollers (15).

5. An angle adjustable sludge flip rake according to claim 4, wherein: The inner surface of the shell (4) is fixedly connected with a lining plate (16), the inside of the lining plate (16) is rotatably connected with a threaded rod (17), the outer surface of the threaded rod (17) is threadedly connected with an internal threaded block (18), and the two sides of the internal threaded block (18) are fixedly connected with a fixed plate (19). Two fixed plates (19) are fixedly connected to the inner surface of the hollow shell (14) away from the internal threaded block (18).

6. An angle adjustable sludge flip rake according to claim 5, wherein: The top of the threaded rod (17) is fixedly connected with a driven bevel gear (20), the outer surface of the driven bevel gear (20) is meshedly connected with a driving bevel gear (21), the inside of the two driving bevel gears (21) is fixedly embedded with a follower rod (22), the outer surface of the follower rod (22) is rotatably connected in the inside of the two shells (4) and extends one end, and the one end of the follower rod (22) extending is fixedly connected with a crank (23).

7. An angle adjustable sludge flip rake according to claim 6, characterised in that: The inner side of the two shells (4) is fixedly connected with a torsion-resistant shell (24), the inner surface bottom of the torsion-resistant shell (24) is fixedly connected with a shaft block (25), and the inside of the shaft block (25) is rotatably connected to the outer surface of the follower rod (22).

8. An angle adjustable sludge flip rake according to claim 4, wherein: A through slot (26) is formed in one of the hollow shells (14), and the outer surface of the stress rod (3) is arranged in the inside of the through slot (26).

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