Dredging device

Abstract

The utility model discloses a desilting device which comprises a pool body, a leakage groove is formed in the center of the bottom of the pool body, movable frames are symmetrically arranged at the positions, located on the two sides of the leakage groove, in the pool body, a plurality of cleaning brushes are rotatably connected to the bottoms of the movable frames at equal intervals, and top frames are fixedly connected to the top ends of the movable frames. The side, away from the leakage groove, of the top of the top frame is fixedly connected with a side frame, a sliding groove is formed in one side of each side frame in a penetrating mode, one end of each sliding groove is slidably connected with a sliding block, one end of each sliding block is fixedly connected with a scraping plate, and a blocking block is connected into the leakage groove in a clamped mode. According to the cleaning device, the movable frame, the two-way screw rod, the rotating shaft, the cleaning brushes, the driven bevel gear, the driving bevel gear, the second one-way screw rod, the flow guide plate, the blocking block, the sliding groove, the first one-way screw rod, the sliding block and the scraping plate are arranged, the multiple cleaning brushes rotate at the same time to brush sludge attached to the interior of the pool body, the dredging efficiency is improved, and the surface of the scraping plate is convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of dredging device technical field, especially a kind of dredging device. BACKGROUND

[0002] The sedimentation tank is a kind of construction that removes suspended solids in water by sedimentation, and is a water purification equipment. It removes suspended solids in water by natural sedimentation or coagulation sedimentation. The sedimentation tank contains a large amount of sludge, most of which is organic matter. If the sludge in the sewage tank is not cleaned in time, anaerobic fermentation will occur, causing the sludge to float. This not only disrupts the normal operation of the sedimentation tank, but also easily deteriorates the water quality.

[0003] A sewage sedimentation tank dredging device is disclosed in Chinese patent CN219502037U, which includes a sedimentation tank, a scraping mechanism including a scraper in contact with the bottom plate of the sedimentation tank and a first power member for moving the scraper, a collection mechanism arranged on the side of the sedimentation tank away from the scraping mechanism, including a placement groove arranged on the bottom plate of the sedimentation tank, a collection cylinder arranged in the placement groove, and a filter screen arranged in the collection cylinder, and a lifting mechanism for lifting the collection cylinder. The utility model sets up scraping mechanism in sedimentation tank, can move scraper by first power member, realizes the dredging of the bottom plate of sedimentation tank, and sets up lifting mechanism, can collect and lift the sludge in sedimentation tank, so as to facilitate processing, improve the efficiency of sedimentation tank dredging, and solve the problems existing in the prior art.

[0004] The existing dredging device has the problems of inconvenient brushing of the sludge on the inside bottom of the sedimentation tank, poor cleaning effect and efficiency, and inconvenient removal of the scraper for timely cleaning. To overcome these disadvantages, the utility model provides a dredging device. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problems existing in the prior art and provides a dredging device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a dredging device, including the pool body, the bottom central place of pool body is equipped with the leakage groove, the inside of pool body is located the both sides of leakage groove symmetry and is equipped with the moving frame, the bottom of moving frame is all equidistance rotation and is connected with a plurality of cleaning brushes, the inside of moving frame is located the corresponding position of cleaning brush and is all rotation and is connected with the pivot, the one end of pivot is all through the bottom side wall of corresponding moving frame and is connected with corresponding cleaning brush fixedly, the top of moving frame is located the corresponding position of pivot and is all rotation and is connected with the driven bevel gear, the one end of pivot is all through the top side wall of corresponding moving frame and is connected with corresponding driven bevel gear fixedly, the top of moving frame is all fixedly connected with the top frame, the top of top frame is all fixedly connected with the side frame away from the side of leakage groove, the side of side frame is all equipped with the sliding slot, the one end of sliding slot is all slidingly connected with the sliding block, the one end of sliding block is all fixedly connected with the scraper, the bottom of pool body is located the corresponding position of leakage groove and is fixedly connected with the deflector, the top of pool body is located the corresponding position of leakage groove and is fixedly connected with the support plate, the leakage groove is connected with the plug block.

[0007] Further, the inside of the top frame is rotationally connected with a transmission shaft, the corresponding position of the driven bevel gear on the transmission shaft is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with the corresponding driven bevel gear, one side of the top frame is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with one end of the corresponding transmission shaft through the side wall of the corresponding top frame.

[0008] Further, one end of the inside of the pool body is rotationally connected with a bidirectional screw rod, the two ends of the bidirectional screw rod are respectively threadedly connected with the corresponding moving frames, one end of the inside of the pool body is fixedly connected with a first limiting rod, one end of the moving frame is slidingly connected with the first limiting rod, one side of the pool body is fixedly connected with a first motor at the corresponding position of the bidirectional screw rod, and the output end of the first motor is fixedly connected with one end of the bidirectional screw rod through the side wall of the pool body.

[0009] Further, the first unidirectional screw rod is rotationally connected in the sliding slot, one end of the first unidirectional screw rod is threadedly connected with the corresponding sliding block, the top of the side frame is fixedly connected with a third motor at the corresponding position of the first unidirectional screw rod, and the output end of the third motor is fixedly connected with the corresponding first unidirectional screw rod through the top wall of the corresponding side frame.

[0010] Further, the second unidirectional screw rod is rotationally connected between the support plate and the deflector, one end of the second unidirectional screw rod is threadedly connected with the plug block, the support plate and the deflector are fixedly connected with a second limiting rod, one end of the plug block is slidingly connected with the second limiting rod, the top of the support plate is fixedly connected with a fourth motor at the corresponding position of the second unidirectional screw rod, and the output end of the fourth motor is fixedly connected with one end of the second unidirectional screw rod through the support plate.

[0011] Further, the bottom of the pool body is fixedly connected with support legs at four corners.

[0012] The utility model discloses beneficial effect:

[0013] The utility model discloses in using, this one kind dredging device has following advantages:

[0014] 1, in the scheme, through being provided with moving frame, two -way screw, first limit rod, pivot, cleaning brush, driven bevel gear, top frame, transmission shaft, driving bevel gear, support plate, second one -way screw, second limit rod, deflector, block, the second motor operation of both sides drives corresponding transmission shaft, driving bevel gear rotation, with the meshing driven bevel gear, pivot rotates in turn, and then utilizes the cleaning brush of several of bottom to rotate simultaneously to the inside bottom of pool body adhering silt and washes, improves dredging and washes efficiency and effect, and the first motor operation drives two -way screw rotation, and then drives the moving frame of both sides whole relative movement, in the process that cleaning brush washes silt, the silt after washing of one side scraper is pushed to the leak groove place, and finally through leak groove, deflector and export pool body, and cleaning is convenient and fast.

[0015] 2, in the scheme, through being provided with side frame, sliding slot, first one -way screw, sliding block, scraper, the third motor operation drives corresponding first one -way screw rotation, and then drives sliding block and moves upwards along corresponding sliding slot, and the scraper is moved upwards, and convenient for cleaning its surface, so as to scrape mud and use again. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the specific implementation mode description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skill in the art person, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 : the overall structure schematic diagram of the utility model;

[0018] Figure 2 : the section schematic diagram of the utility model;

[0019] Figure 3 : the utility model's Figure 2 enlarged view of A in the middle;

[0020] Figure 4 : the utility model's Figure 2 enlarged view of B in the middle;

[0021] Figure 5 : the other side view section of the utility model.

[0022] Reference signs are as follows:

[0023] 1, pool body; 2, moving frame; 3, bidirectional screw; 4, first motor; 5, first limit rod; 6, rotating shaft; 7, cleaning brush; 8, driven bevel gear; 9, top frame; 10, transmission shaft; 11, driving bevel gear; 12, second motor; 13, side frame; 14, sliding groove; 15, first one-way screw; 16, sliding block; 17, scraper; 18, third motor; 19, support plate; 20, second one-way screw; 21, second limit rod; 22, flow guide plate; 23, block; 24, fourth motor; 25, support leg. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] As Figures 1-5 shown, relates to a dredging device, including pool body 1, the bottom central place of pool body 1 is equipped with leakage groove, both sides of leakage groove are arranged as inclined arc, facilitate the sludge after cleaning to flow out, the inside of pool body 1 is symmetrically arranged with moving frame 2 at both sides of leakage groove, the bottom of moving frame 2 is rotatably connected with several cleaning brushes 7 at equal intervals, the inside of moving frame 2 is rotatably connected with rotating shaft 6 at the position corresponding to cleaning brush 7, one end of rotating shaft 6 is rotatably connected with corresponding cleaning brush 7 through the bottom side wall of corresponding moving frame 2, the top end of moving frame 2 is rotatably connected with driven bevel gear 8 at the position corresponding to rotating shaft 6, one end of rotating shaft 6 is rotatably connected with corresponding driven bevel gear 8 through the top side wall of corresponding moving frame 2, the top end of moving frame 2 is fixedly connected with top frame 9, the top of top frame 9 is fixedly connected with side frame 13 away from leakage groove side, the side of side frame 13 is equipped with sliding groove 14, one end of sliding groove 14 is slidably connected with sliding block 16, one end of sliding block 16 is fixedly connected with scraper 17, the bottom of pool body 1 is fixedly connected with flow guide plate 22 at the position corresponding to leakage groove, the top of pool body 1 is fixedly connected with support plate 19 at the position corresponding to leakage groove, block 23 is connected in leakage groove.

[0026] As Figures 1-5As shown, the inside of the top frame 9 is rotatably connected with a transmission shaft 10, the transmission shaft 10 is fixedly connected with a driving bevel gear 11 at the corresponding position of the driven bevel gear 8, the driving bevel gear 11 is meshed with the corresponding driven bevel gear 8, one side of the top frame 9 is fixedly connected with a second motor 12, the output end of the second motor 12 is fixedly connected with the corresponding transmission shaft 10 through the side wall of the top frame 9, starting the second motor 12 on both sides to drive the transmission shaft 10 on both sides to rotate, and then the driving bevel gear 11 drives the driven bevel gear 8 meshed therewith to rotate, thereby driving the rotating shaft 6 to rotate, and then the bottom cleaning brush 7 is used to rotate to clean the inside of the pool body 1.

[0027] As shown in Figures 1-5 , the inside of the pool body 1 is rotatably connected with a two-way screw 3, the two ends of the two-way screw 3 are respectively threadedly connected with the corresponding moving frame 2, the inside of the pool body 1 is fixedly connected with a first limiting rod 5, one end of the moving frame 2 is slidably connected with the first limiting rod 5, one side of the pool body 1 is fixedly connected with a first motor 4 at the corresponding position of the two-way screw 3, the output end of the first motor 4 is fixedly connected with one end of the two-way screw 3 through the side wall of the pool body 1, starting the fourth motor 24 to drive the second unidirectional screw 20 to rotate, and then driving the block 23 to move up and down along the second limiting rod 21, moving the block 23 out of or into the leakage groove, the structure of the block 23 is matched with the leakage groove, the block 23 is fixedly connected with a sealing ring on the outer periphery, facilitating opening and plugging the leakage groove.

[0028] As shown in Figures 1-5 , the first unidirectional screw 15 is rotatably connected in the chute 14, one end of the first unidirectional screw 15 is threadedly connected with the corresponding sliding block 16, the top of the side frame 13 is fixedly connected with a third motor 18 at the corresponding position of the first unidirectional screw 15, the output end of the third motor 18 is fixedly connected with the corresponding first unidirectional screw 15 through the top wall of the corresponding side frame 13, starting the third motor 18 to drive the corresponding first unidirectional screw 15 to rotate, and then driving the sliding block 16 to move upwards along the corresponding chute 14, moving the scraper 17 upwards, facilitating cleaning the surface thereof and facilitating using it to scrape mud again.

[0029] As shown in Figures 1-5As shown, the support plate 19 and the guide plate 22 are rotatably connected with the second one-way screw 20, one end of the second one-way screw 20 is threadedly connected with the plug block 23, the support plate 19 and the guide plate 22 are fixedly connected with the second limiting rod 21, one end of the plug block 23 is slidably connected with the second limiting rod 21, the top of the support plate 19 is fixedly connected with the fourth motor 24 at the corresponding position of the second one-way screw 20, the output end of the fourth motor 24 is fixedly connected with one end of the second one-way screw 20 through the support plate 19, the first motor 4 is started, thereby driving the bidirectional screw 3 to rotate, in turn driving the moving frame 2 on both sides to move towards each other, in the process of brushing the silt by the cleaning brush 7, the silt is pushed to the drain groove by the scraper 17 on one side, and finally is discharged from the pool body 1 through the drain groove and the guide plate 22.

[0030] As shown in the drawings, Figures 1-5 The bottom of the pool body 1 is fixedly connected with the support leg 25 at four corners.

[0031] Working principle: in use, the second motor 12 on both sides is started, thereby driving the transmission shaft 10 on both sides to rotate, in turn driving the driven bevel gears 8 engaged with the plurality of driving bevel gears 11 to rotate, thereby driving the rotating shaft 6 to rotate, in turn driving the plurality of cleaning brushes 7 at the bottom to rotate and brush the silt adhered to the inside bottom of the pool body 1, the fourth motor 24 is started, thereby driving the second one-way screw 20 to rotate, in turn driving the plug block 23 to move upwards along the second limiting rod 21, moving the plug block 23 out of the drain groove, the first motor 4 is started, thereby driving the bidirectional screw 3 to rotate, in turn driving the moving frame 2 on both sides to move towards each other, in the process of brushing the silt by the cleaning brush 7, the silt is pushed to the drain groove by the scraper 17 on one side, and finally is discharged from the pool body 1 through the drain groove and the guide plate 22, after brushing, the third motor 18 is started, thereby driving the corresponding first one-way screw 15 to rotate, in turn driving the sliding block 16 to move upwards along the corresponding sliding groove 14, moving the scraper 17 upwards, facilitating the cleaning of the surface thereof and facilitating the use of the scraper again.

[0032] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A dredging device comprising a basin (1), characterized in that: The bottom of the pool body (1) is provided with a leakage groove, and the inside of the pool body (1) is symmetrically provided with a moving frame (2) on both sides of the leakage groove, a plurality of cleaning brushes (7) are equidistantly and rotationally connected to the bottom of the moving frame (2), a rotating shaft (6) is rotationally connected to the inside of the moving frame (2) at a position corresponding to the cleaning brush (7), one end of the rotating shaft (6) penetrates through the bottom side wall of the corresponding moving frame (2) and is fixedly connected with the corresponding cleaning brush (7), a driven bevel gear (8) is rotationally connected to the top end of the moving frame (2) at a position corresponding to the rotating shaft (6), one end of the rotating shaft (6) penetrates through the top side wall of the corresponding moving frame (2) and is fixedly connected with the corresponding driven bevel gear (8), a top frame (9) is fixedly connected to the top end of the moving frame (2), a side frame (13) is fixedly connected to the top of the top frame (9) away from the leakage groove, a sliding groove (14) is formed in one side of the side frame (13), a sliding block (16) is slidably connected to one end of the sliding groove (14), a scraper (17) is fixedly connected to one end of the sliding block (16), a guide plate (22) is fixedly connected to the bottom of the pool body (1) at a position corresponding to the leakage groove, a supporting plate (19) is fixedly connected to the top of the pool body (1) at a position corresponding to the leakage groove, and a blocking block (23) is clamped and connected in the leakage groove.

2. A dredging device according to claim 1, characterized in that: A transmission shaft (10) is rotationally connected to the inside of the top frame (9), a driving bevel gear (11) is fixedly connected to the transmission shaft (10) at a position corresponding to the driven bevel gear (8), the driving bevel gear (11) is meshed with the corresponding driven bevel gear (8), a second motor (12) is fixedly connected to one side of the top frame (9), and the output end of the second motor (12) penetrates through the side wall of the corresponding top frame (9) and is fixedly connected with one end of the corresponding transmission shaft (10).

3. A dredging device according to claim 1, characterized in that: A bidirectional screw rod (3) is rotationally connected to one end of the inside of the pool body (1), the two ends of the bidirectional screw rod (3) are respectively threadedly connected with the corresponding moving frame (2), a first limiting rod (5) is fixedly connected to one end of the inside of the pool body (1), one end of the moving frame (2) is slidably connected with the first limiting rod (5), a first motor (4) is fixedly connected to one side of the pool body (1) at a position corresponding to the bidirectional screw rod (3), and the output end of the first motor (4) penetrates through the side wall of the pool body (1) and is fixedly connected with one end of the bidirectional screw rod (3).

4. A dredging device according to claim 1, characterized in that: A first one-way screw rod (15) is rotationally connected in the sliding groove (14), one end of the first one-way screw rod (15) is threadedly connected with the corresponding sliding block (16), a third motor (18) is fixedly connected to the top of the side frame (13) at a position corresponding to the first one-way screw rod (15), and the output end of the third motor (18) penetrates through the top wall of the corresponding side frame (13) and is fixedly connected with the corresponding first one-way screw rod (15).

5. A dredging device according to claim 1, characterized in that: The support plate (19) is rotatably connected with the guide plate (22), and a second one-way screw (20) is arranged between the support plate (19) and the guide plate (22), one end of the second one-way screw (20) is threadedly connected with a plug block (23), the support plate (19) and the guide plate (22) are fixedly connected with a second limiting rod (21), one end of the plug block (23) is slidably connected with the second limiting rod (21), and the top of the support plate (19) is fixedly connected with a fourth motor (24) at a position corresponding to the second one-way screw (20), and the output end of the fourth motor (24) is fixedly connected with one end of the second one-way screw (20) penetrating through the support plate (19).

6. A dredging device according to claim 1, characterized in that: The bottom of the pool body (1) is fixedly connected with support legs (25) at four corners.

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