Sludge dewatering device

Abstract

The utility model provides a sludge dewatering device and relates to the technical field of dewatering devices, the sludge dewatering device comprises a shell, the right side of the shell is fixedly provided with a drainage port, a better using effect is achieved, when the inner wall of a filter box needs to be cleaned after long-time use, a rotating handle A is firstly pinched to rotate, and then the inner wall of the filter box needs to be cleaned; a threaded rod A is rotated upwards in a fixed block through a rotating groove A, when the threaded rod A is completely rotated out of the fixed block through the rotating groove A, the threaded rod A is rotated out of a filter box through a fixed groove, and then a protective cover is pinched and pulled leftwards, so that the protective cover drives a clamping plate to slide leftwards; after the clamping plate completely slides out of the filter box through the clamping groove, the inner wall of the filter box can be cleaned, so that the situation that residual impurities exist on the inner wall of the filter box after an existing dehydration device is used, and at the moment, the inner wall of the filter box is inconvenient to clean due to the fact that a disassembly structure is not designed is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to dewatering device technical field especially relates to a sludge dewatering device. BACKGROUND

[0002] Sludge is mainly characterized by high water content and high organic matter content, easy to rot and stink, and fine particles, small specific gravity, it is between liquid and solid thick material, in order to avoid sludge to cause pollution to the environment, generally after sewage treatment, sludge needs to be handled, and in the process of sludge treatment, it needs to use dewatering device to carry out dewatering, and sludge dewatering device is also used in municipal water supply and drainage engineering, according to the announcement number: CN221235483U discloses a sludge dewatering device, and specifically relates to the technical field of sludge treatment equipment, including the inside fixed mounting of work tank dehydration cylinder, the outside surface one side fixed mounting of work tank dehydration box, the outside bottom surface fixed mounting of dehydration box transmission pipe, the sludge dewatering device of the utility model, in actual work, sludge can enter the dehydration cylinder through the feed pipe, the motor drives the rotating rod and the spiral blade to rotate, sludge can be moved in the dehydration cylinder, in the moving process, the water in sludge will fall into the work tank through multiple dehydration holes, the sludge after preliminary dewatering will enter the dehydration box through the connecting pipe, the first electric push rod pushes the extrusion plate to extrude, and secondary dewatering can be carried out, the water extruded can enter the work tank through the water leakage hole and the transmission pipe, and the baffle is opened, sludge after dewatering can be discharged, thereby facilitating deep dewatering of sludge, but the above technology still has some defects, such as the existing dewatering device, after use, the inner wall of the filter box will have residual impurities, at this time, because the dismounting structure is not designed, the inner wall of the filter box is inconvenient to clean, the practicability is poor, and improvement is needed. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the technical problem in the background art.

[0004] The utility model adopts the following technical scheme: a sludge dewatering device, including the shell, the right side fixed mounting of shell has the water outlet, the top of shell fixed mounting has the dehydration cylinder, the bottom of dehydration cylinder fixed mounting has the filter hole, the right side fixed mounting of dehydration cylinder has the motor, the output of motor is installed and pushes the roller, the left side of dehydration cylinder is equipped with the discharge gate, the bottom of discharge gate fixed mounting has the guide tube, the bottom of guide tube fixed mounting has the filter box, the surface fixed mounting of filter box has the electric push rod, the output of electric push rod is installed and has the push plate, the inside of filter box is equipped with the sliding slot, the inside sliding connection of sliding slot has the baffle, the top of baffle fixed mounting has the electric telescopic handle, the left side of filter box is provided with the dismounting structure.

[0005] Preferably, the disassembly structure includes fixing grooves, the left side of the filter box is provided with clamping grooves, clamping plates are slidably connected in the clamping grooves, the left side of the clamping plate is fixedly provided with a cover, the top of the cover is fixedly provided with a fixed plate, the top of the fixed plate is fixedly provided with a fixed block, the top of the fixed block is provided with a rotating groove A, a threaded rod A is rotatably connected in the rotating groove A, the top of the threaded rod A is fixedly provided with a rotating handle A, the bottom of the filter box is provided with a filter screen, and the bottom of the filter box is fixedly provided with a flow guide pipe. Here, the cover is more convenient to disassemble.

[0006] Preferably, the pushing roller is rotatably connected between the dehydration cylinder, the pushing plate is slidably connected between the filter box, the pushing plate is slidably connected between the cover, the baffle is slidably connected between the filter box, and the baffle is slidably connected between the cover. Here, the pushing plate and the baffle are more convenient to slide.

[0007] Preferably, the fixing grooves are uniformly distributed on the upper and lower ends of the filter box, the clamping plate is slidably connected between the filter box, the cover is slidably connected between the filter box, the fixed plates are uniformly distributed on the upper and lower ends of the cover, and the fixed plates are slidably connected between the filter box. Here, the clamping plate and the fixed plate are more convenient to slide.

[0008] Preferably, the threaded rod A is rotatably connected between the fixed block, the threaded rod A is rotatably connected between the fixed plate, the threaded rod A is rotatably connected between the filter box, and the rotating handle A is rotatably connected between the fixed block. Here, the threaded rod A and the rotating handle A are more convenient to rotate.

[0009] Preferably, the top of the dehydration cylinder is fixedly provided with a hinge, the top of the hinge is fixedly provided with a cover plate A, the surface of the cover plate A is provided with a sealing groove, the top of the cover plate A is fixedly provided with a convex block A, the surface of the convex block A is provided with a rotating groove B, a threaded rod B is rotatably connected in the rotating groove B, the surface of the threaded rod B is fixedly provided with a rotating handle B, the top of the hinge is fixedly provided with a cover plate B, the back of the cover plate B is fixedly provided with a sealing plate, the top of the cover plate B is fixedly provided with a convex block B, and the surface of the convex block B is provided with a limiting groove. Here, the pushing roller is more convenient to maintain after long-time use.

[0010] Preferably, the hinges are symmetrically distributed at the top corners of the dehydration cylinder, the cover plate A is rotatably connected between the dehydration cylinder, the threaded rod B is rotatably connected between the convex block A, the threaded rod B is rotatably connected between the convex block B, and the cover plate B is rotatably connected between the dehydration cylinder. Here, the threaded rod B is more convenient to rotate.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1. This utility model achieves better performance by incorporating a fixed groove, a slot, a plate, a cover, a fixing plate, a fixing block, a rotating groove A, a threaded rod A, and a handle A. After prolonged use, when cleaning the inner wall of the filter box is required, first squeeze the handle A and rotate it, causing the threaded rod A to rotate upwards through the rotating groove A inside the fixing block. Once the threaded rod A has completely rotated out of the fixing block through the rotating groove A, it is ready to be cleaned. At this point, the threaded rod A has also rotated out of the filter box through the fixing groove. Then, squeeze the cover and pull it to the left, causing the cover to slide the plate to the left. Once the plate has completely slid out of the filter box through the slot, the inner wall of the filter box can be cleaned. This avoids the situation where residual impurities remain on the inner wall of the filter box after use, as is common in existing dehydration devices, where the lack of a disassembly structure makes cleaning the inner wall of the filter box inconvenient.

[0013] 2. This utility model, by incorporating a hinge, cover plate A, sealing groove, protrusion A, rotating groove B, threaded rod B, throttle B, cover plate B, sealing plate, protrusion B, and limiting groove, facilitates maintenance of the push roller after prolonged use. When maintenance is required after extended use, first squeeze the throttle B and rotate it, causing the threaded rod B to rotate backward through the rotating groove inside protrusion A. Once the threaded rod B has completely rotated out of protrusion A through the rotating groove B, remove it from protrusion B through the limiting groove. Then, squeeze protrusion B and pull it backward, causing cover plate B to rotate backward at the top of the dehydration drum via the hinge. Once cover plate A and cover plate B are fully open, the push roller can be maintained, thus preventing situations where the push roller is fixed inside the dehydration drum after prolonged use, making maintenance difficult. Attached Figure Description

[0014] Figure 1 This invention provides a schematic diagram of a sludge dewatering device;

[0015] Figure 2 An explosion diagram of a sludge dewatering device is provided for this utility model;

[0016] Figure 3 This utility model provides an exploded schematic diagram of the dewatering cylinder of a sludge dewatering device;

[0017] Figure 4 This utility model provides an exploded schematic diagram of the filter box of a sludge dewatering device;

[0018] Figure 5 This utility model proposes a sludge dewatering device. Figure 2 Enlarged view of point A in the middle;

[0019] Figure 6 This utility model proposes a sludge dewatering device.Figure 3 Enlarged view at B.

[0020] Legend:

[0021] 1, shell; 2, drain; 3, dehydration cylinder; 4, filter hole; 5, motor; 6, push roller; 7, discharge port; 8, guide pipe; 9, filter box; 10, electric push rod; 11, push plate; 12, chute; 13, baffle; 14, electric telescopic rod; 15, fixed groove; 16, clamping groove; 17, clamping plate; 18, cover; 19, fixed plate; 20, fixed block; 21, rotating groove A; 22, threaded rod A; 23, rotating handle A; 24, filter screen; 25, flow guide pipe; 26, hinge; 27, cover plate A; 28, sealing groove; 29, protrusion A; 30, rotating groove B; 31, threaded rod B; 32, rotating handle B; 33, cover plate B; 34, sealing plate; 35, protrusion B; 36, limiting groove. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above objectives, features and advantages of the present application, the present application will be further described below in conjunction with the accompanying drawings and examples. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0024] Example one

[0025] Please refer to Figures 1-5The utility model provides a technical scheme: a kind of sludge dewatering device, including shell 1, the right side of shell 1 is fixedly installed with drain 2, the top of shell 1 is fixedly installed with dehydration cylinder 3, the bottom of dehydration cylinder 3 is fixedly installed with filter hole 4, the right side of dehydration cylinder 3 is fixedly installed with motor 5, the output of motor 5 is installed with push roller 6, the left side of dehydration cylinder 3 is equipped with discharge gate 7, the bottom of discharge gate 7 is fixedly installed with material guiding pipe 8, the bottom of material guiding pipe 8 is fixedly installed with filter box 9, the surface of filter box 9 is fixedly installed with electric push rod 10, the output of electric push rod 10 is installed with push plate 11, the inside of filter box 9 is equipped with chute 12, the inside of chute 12 is slidably connected with baffle 13, the top of baffle 13 is fixedly installed with electric telescopic handle 14, the left side of filter box 9 is provided with dismounting structure, by being provided with fixed groove 15, clamping groove 16, clamping plate 17, protective cover 18, fixed plate 19, fixed block 20, rotary groove A 21, threaded rod A 22 and steering wheel A 23, better use effect is realized, when the inner wall of filter box 9 needs to be cleaned after long time use, first pinch steering wheel A 23 and rotate, make threaded rod A 22 rotate upwards in the inside of fixed block 20 by rotary groove A 21, when threaded rod A 22 is completely rotated out of the inside of fixed block 20 by rotary groove A 21, then pinch protective cover 18 and pull to left side, make protective cover 18 drive clamping plate 17 to slide to left side, when clamping plate 17 is completely slid out of the inside of filter box 9 by clamping groove 16, the inner wall of filter box 9 can be cleaned, thereby avoid the inner wall of filter box 9 of existing dewatering device to exist residual impurity after use, when not design dismounting structure, the inner wall of filter box 9 is inconvenient to clean, dismounting structure includes fixed groove 15, the left side of filter box 9 is equipped with clamping groove 16, the inside of clamping groove 16 is slidably connected with clamping plate 17, the left side of clamping plate 17 is fixedly installed with protective cover 18, the top of protective cover 18 is fixedly installed with fixed plate 19, the top of fixed plate 19 is fixedly installed with fixed block 20, the top of fixed block 20 is equipped with rotary groove A 21, rotary groove A 21 is rotatably connected with threaded rod A 22 in the inside, the top of threaded rod A 22 is fixedly installed with steering wheel A 23, the bottom of filter box 9 is provided with filter screen 24, the bottom of filter box 9 is fixedly installed with flow guide pipe 25, more conveniently dismount protective cover 18, prevent the inside of filter box 9 from being inconvenient to clean due to the inconvenience of dismounting protective cover 18 in use, push roller 6 is rotatably connected between dehydration cylinder 3, push plate 11 is slidably connected between filter box 9, push plate 11 is slidably connected between protective cover 18, baffle 13 is slidably connected between filter box 9, baffle 13 is slidably connected between protective cover 18, more conveniently push plate 11 and baffle 13 slide, avoid the situation that push plate 11 and baffle 13 are stuck by filter box 9 and cannot continue to slide in use, fixed groove 15 is evenly distributed in the upper and lower ends of filter box 9,The card plate 17 is slidably connected with the filter box 9, the cover 18 is slidably connected with the filter box 9, the fixing plates 19 are uniformly distributed on the upper and lower ends of the cover 18, the fixing plates 19 are slidably connected with the filter box 9, the sliding of the card plate 17 and the fixing plate 19 is more convenient, the situation that the card plate 17 and the fixing plate 19 cannot continue to slide due to being clamped by the filter box 9 is prevented from occurring in the use process, the threaded rod A22 is rotatably connected with the fixing block 20, the threaded rod A22 is rotatably connected with the fixing plate 19, the threaded rod A22 is rotatably connected with the filter box 9, the handle A23 is rotatably connected with the fixing block 20, the rotation of the threaded rod A22 and the handle A23 is more convenient, and the situation that the threaded rod A22 and the handle A23 cannot continue to rotate due to being clamped by the fixing block 20 in the use process is avoided.

[0026] Example two

[0027] Please refer to Figures 1-3 , 6, the top end of the dehydration cylinder 3 is fixedly provided with a hinge 26, the top end of the hinge 26 is fixedly provided with a cover plate A 27, the surface of the cover plate A 27 is provided with a sealing groove 28, the top end of the cover plate A 27 is fixedly provided with a protrusion A 29, the surface of the protrusion A 29 is provided with a rotating groove B 30, the rotating groove B 30 is rotatably connected with a threaded rod B 31, the surface of the threaded rod B 31 is fixedly provided with a handle B 32, the top end of the hinge 26 is fixedly provided with a cover plate B 33, the back surface of the cover plate B 33 is fixedly provided with a sealing plate 34, the top end of the cover plate B 33 is fixedly provided with a protrusion B 35, the surface of the protrusion B 35 is provided with a limiting groove 36, the maintenance of the pushing roller 6 after a long time of use is more convenient, when the pushing roller 6 needs to be maintained after a long time of use, the handle B 32 is first pinched and rotated, the threaded rod B 31 rotates backward in the protrusion A 29 through the rotating groove, when the threaded rod B 31 is completely rotated out of the protrusion A 29 through the rotating groove B 30, the threaded rod B 31 is taken out from the protrusion B 35 through the limiting groove 36, then the protrusion B 35 is pinched and pulled backward, the cover plate B 33 rotates backward on the top end of the dehydration cylinder 3 through the hinge 26, when the cover plate A 27 and the cover plate B 33 are completely opened, the pushing roller 6 can be maintained, so that the situation that the pushing roller 6 is not easy to maintain due to being fixed in the dehydration cylinder 3 after a long time of use is prevented, the hinge 26 is symmetrically distributed on the four corners of the top end of the dehydration cylinder 3, the cover plate A 27 is rotatably connected with the dehydration cylinder 3, the threaded rod B 31 is rotatably connected with the protrusion A 29, the threaded rod B 31 is rotatably connected with the protrusion B 35, the cover plate B 33 is rotatably connected with the dehydration cylinder 3, the rotation of the threaded rod B 31 is more convenient, and the situation that the threaded rod B 31 cannot continue to rotate due to being clamped by the protrusion A 29 or the protrusion B 35 in the use process is avoided.

[0028] Working principle: in use first put the shell 1 in the desired location, then the material to be poured into the dehydration cylinder 3 inside, this time again pinch the knob A29 up pull, make the cover A27 through the hinge 26 in the top of dehydration cylinder 3 up to rotate, then pinch the knob B35 up pull, make the cover B33 through the hinge 26 up to rotate, when the sealing plate 34 through the sealing groove 28 slip into the inside of cover A27, and cover B33 and cover A27 adhere together after can, this time pinch the handle B32 screw rod B31 through the limiting groove 36 through the knob B35 and corresponding on the rotating groove B30 rotate, make screw rod B31 through rotating groove B30 to the inside of knob A29 rotate, when screw rod B31 through rotating groove B30 completely rotate into the inside of knob A29 after can, this time start the motor 5 on the right side of dehydration cylinder 3, make motor 5 drive push roller 6 rotate in the inside of dehydration cylinder 3, this time can bring material to the discharge port 7 move, and in the moving process, the water in the material will fall into the inside of shell 1 through the filter hole 4, dehydration, the material of dehydration completion will fall into the inside of filter box 9 through discharge port 7 and guide pipe 8, when the material that falls into the inside of filter box 9 reaches a certain amount, can start the surface electric push rod 10, make push plate 11 in the inside of filter box 9 to the material forward and backward slide, this time under the extrusion of push plate 11, the last moisture in the material will fall into the inside of shell 1 through filter screen 24 and guide pipe 25, and is discharged through the drain 2, when filtering is completed, start electric telescopic rod 14 on the top of filter box 9 again, make electric telescopic rod 14 drive baffle 13 in the inside of filter box 9 up to slide, when baffle 13 through the sliding groove 12 completely slip into the top of the inside of filter box 9 after can make push plate 11 push the material out of the inside of filter box 9, and after a long time use, when the inside wall of filter box 9 needs to be cleaned, first pinch the handle A23 rotate, this time screw rod A22 can rotate in the inside of fixed block 20 up through rotating groove A21, when screw rod A22 rotates out of the inside of fixed block 20 through rotating groove A21, and through fixed groove 15 rotates out of the inside of filter box 9 after can, then cover 18 pull to the left side, make cover 18 drive clamping plate 17 together to the left side slide, this time clamping plate 17 through the clamping groove 16 completely slip out of the inside of filter box 9, and cover 18 drives fixed plate 19 to slide out of the surface of filter box 9, so that the staff can clean the inside wall of filter box 9.

[0029] The above is only the preferred embodiment of the present application, not the other forms of the present application limit, any skilled in the art of the technical personnel may use the above disclosed technical content to change or modify as equivalent variation equivalent embodiment applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, still belongs to the protection scope of the present application technical scheme.

Claims

1. A sludge dewatering device comprising a housing (1), characterised in that: The right side of the shell (1) is fixedly installed with a drainage port (2), the top end of the shell (1) is fixedly installed with a dehydration cylinder (3), the bottom end of the dehydration cylinder (3) is fixedly installed with a filter hole (4), the right side of the dehydration cylinder (3) is fixedly installed with a motor (5), the output end of the motor (5) is installed with a push roller (6), the left side of the dehydration cylinder (3) is provided with a discharge port (7), the bottom end of the discharge port (7) is fixedly installed with a guide pipe (8), the bottom end of the guide pipe (8) is fixedly installed with a filter box (9), the surface of the filter box (9) is fixedly installed with an electric push rod (10), the output end of the electric push rod (10) is installed with a push plate (11), the inside of the filter box (9) is provided with a sliding groove (12), the inside of the sliding groove (12) is slidably connected with a baffle (13), the top end of the baffle (13) is fixedly installed with an electric telescopic rod (14), the left side of the filter box (9) is provided with a dismounting structure; The dismounting structure comprises a fixed groove (15), the left side of the filter box (9) is provided with a clamping groove (16), the inside of the clamping groove (16) is slidably connected with a clamping plate (17), the left side of the clamping plate (17) is fixedly installed with a protective cover (18), the top end of the protective cover (18) is fixedly installed with a fixed plate (19), the top end of the fixed plate (19) is fixedly installed with a fixed block (20), the top end of the fixed block (20) is provided with a rotating groove A (21), the inside of the rotating groove A (21) is rotatably connected with a threaded rod A (22), the top end of the threaded rod A (22) is fixedly installed with a handle A (23), the bottom end of the filter box (9) is provided with a filter screen (24), the bottom end of the filter box (9) is fixedly installed with a flow guide pipe (25).

2. The sludge dewatering device according to claim 1, characterized in that: The push roller (6) is rotatably connected with the dehydration cylinder (3), the push plate (11) is slidably connected with the filter box (9), the push plate (11) is slidably connected with the protective cover (18), the baffle (13) is slidably connected with the filter box (9), and the baffle (13) is slidably connected with the protective cover (18).

3. The sludge dewatering device of claim 1, wherein: The fixed grooves (15) are evenly distributed on the upper and lower ends of the filter box (9), the clamping plate (17) is slidably connected with the filter box (9), the protective cover (18) is slidably connected with the filter box (9), the fixed plates (19) are evenly distributed on the upper and lower ends of the protective cover (18), and the fixed plates (19) are slidably connected with the filter box (9).

4. The sludge dewatering device of claim 1, wherein: The threaded rod A (22) is rotatably connected with the fixed block (20), the threaded rod A (22) is rotatably connected with the fixed plate (19), the threaded rod A (22) is rotatably connected with the filter box (9), and the handle A (23) is rotatably connected with the fixed block (20).

5. The sludge dewatering device of claim 1, wherein: The top end of the dehydration cylinder (3) is fixedly installed with a hinge (26), the top end of the hinge (26) is fixedly installed with a cover plate A (27), the surface of the cover plate A (27) is provided with a sealing groove (28), the top end of the cover plate A (27) is fixedly installed with a convex block A (29), the surface of the convex block A (29) is provided with a rotating groove B (30), the inside of the rotating groove B (30) is rotatably connected with a threaded rod B (31), the surface of the threaded rod B (31) is fixedly installed with a handle B (32), the top end of the hinge (26) is fixedly installed with a cover plate B (33), the back of the cover plate B (33) is fixedly installed with a sealing plate (34), the top end of the cover plate B (33) is fixedly installed with a convex block B (35), the surface of the convex block B (35) is provided with a limiting groove (36).

6. The sludge dewatering apparatus of claim 5, wherein: The hinge (26) is symmetrically distributed at the top end of the dehydration cylinder (3), the cover plate A (27) is rotatably connected with the dehydration cylinder (3), the threaded rod B (31) is rotatably connected with the convex block A (29), the threaded rod B (31) is rotatably connected with the convex block B (35), and the cover plate B (33) is rotatably connected with the dehydration cylinder (3).

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