Sludge discharge device for sewage treatment

Abstract

The utility model discloses a sludge discharge device for sewage treatment, which belongs to the technical field of sewage treatment, and adopts the technical scheme that the sludge discharge device comprises a sewage pool, a sliding plate is arranged in the sewage pool, a crushing mechanism is arranged at the bottom of the sliding plate, and an electric telescopic rod is arranged at the top of the crushing mechanism; the crushing mechanism comprises a rotating rod, a plurality of crushing blades and a suction removal cover, the rotating rod is arranged in the suction removal cover, the sides, close to the rotating rod, of the crushing blades are fixedly connected with the rotating rod, a motor is fixedly connected to the top of the suction removal cover, and the bottom of an output shaft of the motor penetrates through the suction removal cover and is fixedly connected with the top of the rotating rod; the problems that most existing structures for sucking and removing sludge at the bottom of the sewage pool do not have a crushing function, when the sludge at the bottom of the sewage pool contains garbage, the garbage is sucked into a sucking and removing pipe, so that the sucking and removing pipe is easily blocked, the normal operation of sludge discharging work at the bottom of the sewage pool is influenced, and the use effect is influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a mud discharge device for sewage treatment. Background Art

[0002] Sewage refers to the discharged water from life and production that is polluted to a certain extent. Water that has lost its original function is referred to as sewage. It is mainly water used in life. It contains more organic matter and is easier to handle. When treating sewage, a sewage pool is needed to precipitate the sewage. The sludge at the bottom of the sewage pool needs to be cleaned and discharged regularly to ensure the normal use of the sewage pool.

[0003] At present, a Chinese patent with announcement number CN220100149U discloses a bottom sludge cleaning device for a sewage deodorization tank, which belongs to the technical field of sewage deodorization tank cleaning. The key points of its technical solution include a sewage deodorization tank body, which is characterized in that a slide plate is arranged on the top of the deodorization tank body, a suction mechanism is arranged on the bottom of the slide plate, and a sewage suction pump is fixedly connected to the top of the slide plate. This solves the problem that most existing sewage treatment plants need to manually use a high-pressure water gun to dilute the sludge at the bottom of the sewage deodorization tank when cleaning the sludge at the bottom of the deodorization tank, and then use a sewage suction truck to suck it out. During the process, the position of the sewage suction pipe of the sewage suction truck needs to be adjusted, which is inconvenient. In addition, manual long-term holding of the high-pressure water gun will consume a lot of physical strength, thereby reducing the dilution efficiency of the sludge at the bottom of the deodorization tank, thereby affecting the cleaning efficiency of the sludge at the bottom of the deodorization tank, thereby affecting the use effect.

[0004] The applicant found the following problems by reviewing the Chinese patent with publication number CN220100149U:

[0005] Most of the existing structures for sucking out the sludge at the bottom of the sewage pool do not have a crushing function. When the sludge at the bottom of the sewage pool contains garbage, the garbage is sucked into the suction pipe, which can easily cause the suction pipe to be blocked, affecting the normal sludge discharge work at the bottom of the sewage pool. Utility Model Content

[0006] The utility model provides a sludge discharge device for sewage treatment, aiming to solve the problem that most of the existing structures for sucking out the sludge at the bottom of the sewage pool do not have a crushing function. When the sludge at the bottom of the sewage pool contains garbage, the garbage is sucked into the suction pipe, which easily causes the suction pipe to be blocked, affecting the normal sludge discharge work at the bottom of the sewage pool, thereby affecting the use effect.

[0007] The utility model is implemented as follows: a sludge discharge device for sewage treatment comprises a sewage pool, a slide plate is arranged inside the sewage pool, a crushing mechanism is arranged at the bottom of the slide plate, and an electric telescopic rod is arranged at the top of the crushing mechanism;

[0008] The pulverizing mechanism comprises a rotating rod, a plurality of pulverizing blades and a suction cover. The rotating rod is arranged inside the suction cover, and the pulverizing blade is fixedly connected to the rotating rod at one side close to the rotating rod.

[0009] In order to achieve the effect of conveniently driving the crushing blade to rotate and conveniently sucking out the sludge, as a preferred sludge discharge device for sewage treatment of the utility model, the top of the suction hood is fixedly connected with a motor, the bottom of the motor output shaft passes through the suction hood and is fixedly connected to the top of the rotating rod, the surface of the motor output shaft is movably connected to the inside of the suction hood, and the rear side of the suction hood is fixedly connected with a suction pipe.

[0010] In order to achieve the effect of conveniently driving the suction hood to move, as a preferred sludge discharge device for sewage treatment of the utility model, the top of the suction hood is fixedly connected with a connecting frame, the bottom of the telescopic end of the electric telescopic rod is fixedly connected to the top of the connecting frame, and the top of the electric telescopic rod is fixedly connected to the bottom of the slide board.

[0011] In order to facilitate the movement of the slide plate, as a preferred sludge discharge device for sewage treatment of the utility model, both sides of the inner wall of the sewage pool are fixedly connected with a support plate, and the front and rear sides of both sides of the bottom of the slide plate are rotatably connected with a first ball, and the bottom of the first ball is in contact with the top of the support plate.

[0012] In order to facilitate the movement of the slider, as a preferred sludge discharge device for sewage treatment of the utility model, a slide groove is opened inside the slider, a movable plate is arranged on the top of the slider, a slider is fixedly connected to the bottom of the movable plate, and the bottom of the slider extends to the inside of the slide groove and is slidably connected to the inside of the slide groove.

[0013] In order to achieve the effect of making the slider move more smoothly, as a preferred mud discharge device for sewage treatment of the utility model, the front and rear sides of both sides of the bottom of the movable plate are rotatably connected with second balls, and the bottom of the second balls contacts the top of the slide plate.

[0014] In order to facilitate the rotation of the swivel, as a preferred mud discharge device for sewage treatment of the utility model, a swivel is provided on the top of the movable plate, and a fixed column is provided on the top of the swivel. The bottom of the fixed column passes through the swivel and is fixedly connected to the top of the movable plate, and the surface of the fixed column is movably connected to the inner wall of the swivel.

[0015] In order to facilitate pulling the pull rod, as a preferred mud discharge device for sewage treatment of the utility model, a pull rod is fixedly connected to the surface of the swivel, and an anti-slip sleeve is fixedly connected to the surface of the pull rod. There are two anti-slip sleeves, and the pull rod is tilted upward on the side away from the swivel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The sludge discharge device for sewage treatment connects the suction pipe with the external suction equipment, controls the motor to rotate to drive the crushing blade to rotate, and then controls the telescopic end of the electric telescopic rod to move downward to contact the sludge at the bottom of the sewage pool. At this time, the external suction equipment is controlled to work, and the suction hood can suck the sludge at the bottom of the sewage pool. At this time, the rotating crushing blade can crush the sludge. When the sludge contains garbage, the garbage will also be crushed, and then enter the suction pipe to suck and discharge the sludge through the external suction equipment, so as to avoid the garbage in the sludge from clogging the suction pipe and facilitate the next step of sludge treatment. By pushing and pulling the pull rod in different directions, the suction hood can be moved back and forth and to both sides, so as to fully suck and discharge the sludge at the bottom of the sewage pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the overall structural diagram of the mud discharge device for sewage treatment of the utility model;

[0019] Figure 2 It is a three-dimensional connection diagram of the suction cover and the motor in the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the inner wall structure of the suction cover in the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the bottom of the slide plate in the utility model;

[0022] Figure 5 It is a three-dimensional exploded schematic diagram of the movable plate and the fixed column in the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the bottom of the movable plate in the utility model;

[0024] Figure 7 It is a schematic diagram of the three-dimensional connection between the transfer ring and the pull rod of the utility model.

[0025] In the figure, 1, sewage pool; 2, support plate; 3, crushing mechanism; 301, rotating rod; 302, crushing blade; 303, suction cover; 4, moving plate; 5, sliding plate; 6, suction tube; 7, electric telescopic rod; 8, connecting frame; 9, motor; 10, slide; 11, first ball bearing; 12, slider; 13, anti-slip sleeve; 14, pull rod; 15, swivel; 16, fixed column; 17, second ball bearing. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0028] See also Figure 1-7 The utility model provides a technical solution: a sludge discharge device for sewage treatment, comprising a sewage pool 1, a slide plate 5 is arranged inside the sewage pool 1, a crushing mechanism 3 is arranged at the bottom of the slide plate 5, and an electric telescopic rod 7 is arranged at the top of the crushing mechanism 3;

[0029] The crushing mechanism 3 includes a rotating rod 301 , a plurality of crushing blades 302 and a suction cover 303 . The rotating rod 301 is arranged inside the suction cover 303 , and the crushing blades 302 are fixedly connected to the rotating rod 301 on one side close to the rotating rod 301 .

[0030] In this embodiment: by connecting the suction pipe 6 with the external suction equipment, and then controlling the motor 9 to rotate to drive the crushing blade 302 to rotate, and then controlling the telescopic end of the electric telescopic rod 7 to move downward until it contacts the sludge at the bottom of the sewage pool 1, the external suction equipment is controlled to work, and the suction cover 303 can suck the sludge at the bottom of the sewage pool 1. At this time, the rotating crushing blade 302 can crush the sludge. When the sludge contains garbage, the garbage will also be crushed, and then enter the suction pipe 6 to suck and discharge the sludge through the external suction equipment, which can avoid the garbage in the sludge from clogging the suction pipe 6 and facilitate the next step of sludge treatment. By pushing and pulling the pull rod 14 in different directions, the suction cover 303 can be moved back and forth and on both sides, so that the sludge at the bottom of the sewage pool 1 can be fully sucked and discharged.

[0031] As a technical optimization solution of the utility model, the top of the suction hood 303 is fixedly connected to a motor 9, the bottom of the output shaft of the motor 9 passes through the suction hood 303 and is fixedly connected to the top of the rotating rod 301, the surface of the output shaft of the motor 9 is movably connected to the interior of the suction hood 303, and the rear side of the suction hood 303 is fixedly connected to a suction pipe 6.

[0032] In this embodiment: by controlling the rotation of the motor 9, the rotation of the motor 9 can drive the rotating rod 301 and the crushing blade 302 to rotate through the output shaft, and connect with the external sewage suction equipment through the suction pipe 6 to control the operation of the external sewage suction equipment. At this time, the suction cover 303 can suck the sludge at the bottom of the sewage pool 1, thereby achieving the effect of conveniently driving the crushing blade 302 to rotate and conveniently sucking out the sludge.

[0033] As a technical optimization solution of the utility model, the top of the suction hood 303 is fixedly connected to a connecting frame 8, the bottom of the telescopic end of the electric telescopic rod 7 is fixedly connected to the top of the connecting frame 8, and the top of the electric telescopic rod 7 is fixedly connected to the bottom of the slide plate 5.

[0034] In this embodiment, by controlling the telescopic end of the electric telescopic rod 7 to move downward, the telescopic end of the electric telescopic rod 7 can drive the connecting frame 8, the motor 9 and the suction cover 303 to move downward, thereby achieving the effect of conveniently driving the suction cover 303 to move.

[0035] As a technical optimization solution of the utility model, both sides of the inner wall of the sewage pool 1 are fixedly connected with a support plate 2, and the front and rear sides of both sides of the bottom of the slide plate 5 are rotatably connected with a first ball 11, and the bottom of the first ball 11 is in contact with the top of the support plate 2.

[0036] In this embodiment, the first ball bearings 11 support the sliding plate 5 in rotation, so that the sliding plate 5 can be easily moved, thus achieving the effect of facilitating the movement of the sliding plate 5 .

[0037] As a technical optimization solution of the utility model, a slide groove 10 is opened inside the slide plate 5, a movable plate 4 is arranged on the top of the slide plate 5, a slider 12 is fixedly connected to the bottom of the movable plate 4, and the bottom of the slider 12 extends to the inside of the slide groove 10 and is slidably connected to the inside of the slide groove 10.

[0038] In this embodiment, the slider 12 is connected to the inside of the slide groove 10 by sliding, so that the slider 12 can be easily moved, thereby achieving the effect of facilitating the movement of the slider 12.

[0039] As a technical optimization solution of the utility model, the front side and the rear side of both sides of the bottom of the movable plate 4 are rotatably connected with second balls 17 , and the bottom of the second balls 17 contacts the top of the slide plate 5 .

[0040] In this embodiment, the second ball bearings 17 are used to rotationally support the movable plate 4 , so that the movement of the slider 12 can be smoother, thereby achieving the effect of making the movement of the slider 12 smoother.

[0041] As a technical optimization solution of the utility model, a swivel 15 is provided on the top of the movable plate 4, and a fixed column 16 is provided on the top of the swivel 15. The bottom of the fixed column 16 passes through the swivel 15 and is fixedly connected to the top of the movable plate 4, and the surface of the fixed column 16 is movably connected to the inner wall of the swivel 15.

[0042] In this embodiment, the surface of the fixing column 16 is movably connected to the inner wall of the rotating ring 15 , so that the rotating ring 15 can rotate, thereby achieving the effect of facilitating the rotation of the rotating ring 15 .

[0043] As a technical optimization solution of the utility model, a pull rod 14 is fixedly connected to the surface of the swivel 15, and an anti-slip sleeve 13 is fixedly connected to the surface of the pull rod 14. There are two anti-slip sleeves 13, and the side of the pull rod 14 away from the swivel 15 is tilted upward.

[0044] In this embodiment, the pull rod 14 can be easily pulled by holding the anti-slip cover 13. Since the side of the pull rod 14 away from the swivel 15 is tilted upward, the pull rod 14 can be easily rotated, thereby achieving the effect of facilitating pulling the pull rod 14.

[0045] Working principle: First, the suction pipe 6 is connected with the external sewage suction equipment, and then the motor 9 is controlled to rotate. The rotation of the motor 9 can drive the rotating rod 301 and the crushing blade 302 to rotate through the output shaft, and then the telescopic end of the electric telescopic rod 7 is controlled to move downward. The telescopic end of the electric telescopic rod 7 moves downward to drive the connecting frame 8, the motor 9 and the suction cover 303 to move downward, and the suction cover 303 is moved to the bottom to contact the sludge at the bottom of the sewage pool 1. At this time, the external sewage suction equipment is controlled to work. At this time, the suction cover 303 can suck the sludge at the bottom of the sewage pool 1, and the rotating crushing blade 302 can crush the sludge. When the sludge contains garbage, the garbage will also be crushed, and then enter the suction pipe 6 to suck and discharge the sludge through the external suction equipment, which can avoid the garbage in the sludge from clogging the suction pipe 6, and facilitate the next step of sludge treatment, avoiding most of the existing The structure for sucking out the sludge at the bottom of the sewage pool 1 does not have a crushing function. When the sludge at the bottom of the sewage pool 1 contains garbage, the garbage is sucked into the suction pipe 6, which can easily cause the suction pipe 6 to be blocked, affecting the normal sludge discharge work at the bottom of the sewage pool 1. When it is necessary to move the suction cover 303 back and forth, the pull rod 14 is rotated to point to the front side of the sewage pool 1. At this time, the anti-slip cover 13 is pulled back and forth by hand, and the first ball 11 at the bottom of the slide plate 5 rolls, thereby supporting the slide plate 5 for rotation, which can facilitate the slide plate 5 to move back and forth. When it is necessary to move the suction cover 303 to both sides, the pull rod 14 is rotated to the left side of the carton sewage pool 1, and then the anti-slip cover 13 is pulled by hand. At this time, the second roller supports the movable plate 4 for rotation, which can facilitate the movable plate 4 to move to both sides, thereby driving the suction cover 303 to move to both sides, and the sludge at the bottom of the sewage pool 1 can be fully sucked out and discharged.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sludge discharge device for sewage treatment, comprising a sewage tank (1), characterized in that: A slide plate (5) is arranged inside the sewage pool (1), a crushing mechanism (3) is arranged at the bottom of the slide plate (5), and an electric telescopic rod (7) is arranged at the top of the crushing mechanism (3); The pulverizing mechanism (3) comprises a rotating rod (301), a plurality of pulverizing blades (302) and a suction cover (303); the rotating rod (301) is arranged inside the suction cover (303); and the pulverizing blades (302) are fixedly connected to the rotating rod (301) on a side close to the rotating rod (301).

2. A sludge discharge device for sewage treatment according to claim 1, characterized in that: The top of the suction hood (303) is fixedly connected to a motor (9); the bottom of the output shaft of the motor (9) passes through the suction hood (303) and is fixedly connected to the top of the rotating rod (301); the surface of the output shaft of the motor (9) is movably connected to the inside of the suction hood (303); and the rear side of the suction hood (303) is fixedly connected to a suction pipe (6).

3. A sludge discharge device for sewage treatment according to claim 1, characterized in that: The top of the suction hood (303) is fixedly connected to a connecting frame (8), the bottom of the telescopic end of the electric telescopic rod (7) is fixedly connected to the top of the connecting frame (8), and the top of the electric telescopic rod (7) is fixedly connected to the bottom of the slide plate (5).

4. A sludge discharge device for sewage treatment according to claim 1, characterized in that: Support plates (2) are fixedly connected to both sides of the inner wall of the sewage pool (1), and first balls (11) are rotatably connected to the front and rear sides of the bottom of the slide plate (5), and the bottom of the first balls (11) contacts the top of the support plate (2).

5. A sludge discharge device for sewage treatment according to claim 1, characterized in that: A slide groove (10) is provided inside the slide plate (5), a movable plate (4) is provided on the top of the slide plate (5), a slider (12) is fixedly connected to the bottom of the movable plate (4), and the bottom of the slider (12) extends to the inside of the slide groove (10) and is slidably connected to the inside of the slide groove (10).

6. A sludge discharge device for sewage treatment according to claim 5, characterized in that: The front and rear sides of the bottom of the movable plate (4) are both rotatably connected with second balls (17), and the bottom of the second balls (17) is in contact with the top of the slide plate (5).

7. A sludge discharge device for sewage treatment according to claim 5, characterized in that: A rotating ring (15) is arranged on the top of the movable plate (4), and a fixed column (16) is arranged on the top of the rotating ring (15). The bottom of the fixed column (16) passes through the rotating ring (15) and is fixedly connected to the top of the movable plate (4), and the surface of the fixed column (16) is movably connected to the inner wall of the rotating ring (15).

8. A sludge discharge device for sewage treatment according to claim 7, characterized in that: A pull rod (14) is fixedly connected to the surface of the rotating ring (15), and an anti-slip sleeve (13) is fixedly connected to the surface of the pull rod (14). The number of the anti-slip sleeves (13) is two, and the side of the pull rod (14) away from the rotating ring (15) is inclined upward.

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