Sludge tank bottom cleaning device

Abstract

The utility model relates to the technical field of sludge pool cleaning, and discloses a sludge pool bottom cleaning device which comprises a sludge pool, a supporting frame arranged at the lower end of the sludge pool, a guide plate arranged in the sludge pool, a driving motor arranged at one end of the sludge pool and a screw rod obliquely installed in the sludge pool. A cleaning mechanism is arranged at one end of the sludge tank; the cleaning mechanism comprises a cleaning frame, a connecting block is arranged at the upper end of the cleaning frame, the connecting block is in threaded connection with the lead screw, a cleaning roller is arranged in the cleaning frame, a rotating wheel is arranged in the center of the cleaning roller and fixedly connected with the cleaning roller, the lower end of the rotating wheel makes contact with the guide plate, and cleaning strips are arranged at the two ends of the cleaning roller correspondingly. And the scraper knife is fixedly connected with the cleaning frame. According to the utility model, by arranging the cleaning mechanism, sludge accumulated on the upper end surface of the guide plate can be cleaned, so that the sludge is more convenient to clean, the cleaning difficulty is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge pool cleaning, in particular to a sludge pool bottom cleaning device. Background Art

[0002] In the process of sewage treatment, sedimentation treatment is usually required to precipitate the sludge in the sewage. The sludge accumulated at the bottom of the sludge pool after sedimentation needs to be treated regularly.

[0003] The existing sludge pool cleaning device is not convenient for cleaning the sludge attached to the bottom of the pool during the cleaning process. For some sludge that has been attached to the bottom of the pool for a long time, the sludge cannot be effectively cleaned, which increases the difficulty and time of cleaning and is not conducive to use. Therefore, we propose a sludge pool bottom cleaning device. Utility Model Content

[0004] The main purpose of the utility model is to provide a sludge pool bottom cleaning device, which can effectively solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a sludge pool bottom cleaning device, including a sludge pool, a support frame is provided at the lower end of the sludge pool, a guide plate is provided inside the sludge pool, a driving motor is provided at one end of the sludge pool, a screw rod is obliquely installed inside the sludge pool, one end of the screw rod is fixedly connected to the driving motor, a cleaning mechanism is provided at one end of the sludge pool, the upper end of the cleaning mechanism is connected to the screw rod, a sewage outlet is provided at one end of the sludge pool, and a sealing baffle is provided inside the sewage outlet; the cleaning mechanism includes a cleaning frame, a connecting block is provided at the upper end of the cleaning frame, the connecting block is threadedly connected to the screw rod, a cleaning roller is provided inside the cleaning frame, a rotating wheel is provided in the center of the cleaning roller, the rotating wheel is fixedly connected to the cleaning roller, the lower end of the rotating wheel is in contact with the guide plate, cleaning strips are provided at both ends of the cleaning roller, a scraper is provided at one end of the cleaning frame, and the scraper is fixedly connected to the cleaning frame.

[0006] Preferably, a puncturing rod is provided at one end of the scraper, the puncturing rod is a conical hard connecting rod, one end of the puncturing rod is fixedly connected to the scraper, and the tip of the puncturing rod faces the sewage outlet.

[0007] Preferably, two groups of extension bars are provided at the upper end of the cleaning frame, one end of the extension bar is provided with a cleaning brush, one end of the cleaning brush is in contact with the inner wall of the sludge pool, and the cleaning range can be increased by providing the extension bars and the cleaning brush.

[0008] Preferably, the extension bar is an L-shaped connecting rod, and one end of the extension bar is fixedly connected to the cleaning frame.

[0009] Preferably, the cleaning strip is a soft wear-resistant rubber strip, which is fixedly connected to the cleaning roller, and one end of the cleaning strip is in contact with the guide plate. By setting the cleaning strip to a soft wear-resistant rubber strip, the cleaning strip can be prevented from causing damage to the inner wall of the sludge tank during the cleaning process.

[0010] Preferably, a mounting groove is provided at one end of the sludge pool, and an observation plate is provided inside the mounting groove. By providing the observation plate, it is convenient to observe the sludge accumulation inside the sludge pool and to clean it in time.

[0011] Beneficial Effects

[0012] The utility model provides a sludge pool bottom cleaning device, which has the following beneficial effects:

[0013] (1) The sludge pool bottom cleaning device is provided with a cleaning mechanism, and can clean the sludge accumulated on the upper end surface of the guide plate through the cooperation of the shovel and the cleaning strip. The sludge can be effectively cleaned through two cleanings, making the sludge cleaning more convenient, reducing the cleaning difficulty, shortening the cleaning time, and effectively improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation mode of the utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the sludge tank of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the cleaning mechanism of the utility model.

[0018] Legend:

[0019] 1. Sludge pool; 2. Support frame; 3. Guide plate; 4. Drive motor; 5. Screw rod; 6. Cleaning mechanism; 7. Drain port; 8. Sealing baffle; 9. Mounting slot; 10. Observation plate; 11. Cleaning frame; 12. Connecting block; 13. Cleaning roller; 14. Rotating wheel; 15. Cleaning strip; 16. Shovel blade; 17. Piercing rod; 18. Extension strip; 19. Cleaning brush. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] Embodiment 1: A sludge pool bottom cleaning device, such as Figure 1 - Figure 3As shown, it includes a sludge pool 1, the four corners of the lower end of the sludge pool 1 are fixedly connected to a support frame 2, a guide plate 3 is arranged inside the sludge pool 1, the lower end of the guide plate 3 is fixedly connected to the ground of the sludge pool 1, and a guide slope is arranged on the upper end of the guide plate 3. A driving motor 4 is arranged at one end outside the sludge pool 1, and the driving motor 4 is fixedly connected to the sludge pool 1 through bolts. The driving motor 4 is linearly connected to an external power supply through a wire. A screw rod 5 is arranged inside the sludge pool 1, and the screw rod 5 is installed obliquely. The inclination angle of the screw rod 5 is parallel to the guiding slope of the upper end surface of the guide plate 3, and both ends of the screw rod 5 are movably connected to the sludge pool 1, and one end of the screw rod 5 is fixed to the output end of the driving motor 4 A cleaning mechanism 6 is provided at one end inside the sludge pool 1, and the center of the upper end of the cleaning mechanism 6 is threadedly connected to the screw rod 5, and the lower end of the cleaning mechanism 6 is in contact with the upper end surface of the guide plate 3. A sewage outlet 7 is provided at one end outside the sludge pool 1, and a sealing baffle 8 is provided inside the sewage outlet 7. The sealing baffle 8 is adapted to the sewage outlet 7, and a sealing strip is provided on the edge of the sealing baffle 8 close to the sewage outlet 7. Both ends of the sealing baffle 8 are fixedly connected to the sludge pool 1 by bolts, and an installation groove 9 is provided at one end outside the sludge pool 1, and an observation plate 10 is provided inside the installation groove 9. The observation plate 10 is made of transparent material, and the outer edge of the observation plate 10 is fixedly connected to the sludge pool 1.

[0022] The cleaning mechanism 6 includes a cleaning frame 11, which is a U-shaped frame. The opening of the cleaning frame 11 is arranged toward the guide plate 3. A connecting block 12 is arranged at the upper end of the cleaning frame 11. The lower end of the connecting block 12 is fixedly connected to the cleaning frame 11. The center of the connecting block 12 is threadedly connected to the screw rod 5. A cleaning roller 13 is arranged inside the cleaning frame 11. Both ends of the cleaning roller 13 are rotatably connected to the cleaning frame 11. A rotating wheel 14 is arranged in the center of the cleaning roller 13. The rotating wheel 14 is sleeved on the outer side of the cleaning roller 13. The center of the rotating wheel 14 is fixedly connected to the cleaning roller 13. The lower end of the rotating wheel 14 contacts the upper end surface of the guide plate 3. The outer surfaces of the cleaning roller 13 located on both sides of the rotating wheel 14 are provided with cleaning strips 15. The cleaning strips 15 are soft wear-resistant rubber strips. One end of the cleaning strip 15 is fixedly connected to the cleaning roller 13, and one end of the cleaning strip 15 is connected to the upper end of the guide plate 3. The end faces are in contact, and a scraper 16 is provided at one end of the cleaning frame 11 close to the sewage outlet 7. The scraper 16 is an arc-shaped metal plate. Both ends of the scraper 16 are fixedly connected to the cleaning frame 11. A puncture rod 17 is provided at one end of the scraper 16 close to the sewage outlet 7. The puncture rod 17 is a conical hard connecting rod. One end of the puncture rod 17 is fixedly connected to the scraper 16, and the tip of the puncture rod 17 is arranged toward the sewage outlet 7. Two groups of extension bars 18 are provided on the upper end of the cleaning frame 11. The two groups of extension bars 18 are symmetrically installed on both sides of the upper end of the cleaning frame 11. The extension bar 18 is an L-shaped hard connecting rod. One end of the extension bar 18 is fixedly connected to the cleaning frame 11 by bolts. A cleaning brush 19 is provided at one end of the extension bar 18 close to the inner wall side of the sludge pool 1. One end of the cleaning brush 19 is fixedly connected to the extension bar 18, and one end of the cleaning brush 19 contacts the inner wall side of the sludge pool 1.

[0023] It should be noted that the utility model is a sludge pool bottom cleaning device. When in use, when it is necessary to clean the sludge inside the sludge pool 1, the sewage inside the sludge pool 1 is first discharged through the drain pipe, and then the sealing baffle 8 is removed from the inside of the sewage outlet 7, and then the power supply of the driving motor 4 is started. The output end of the driving motor 4 drives the cleaning frame 11 to move through the screw rod 5. During the movement of the cleaning frame 11, the sludge accumulated on the upper end surface of the guide plate 3 is pushed into the sewage outlet 7 through the scraper 16. The rotating wheel 14 arranged inside the cleaning frame 11 can roll along the upper end surface of the guide plate 3 during the movement of the cleaning frame 11. The rotating wheel 14 drives the cleaning strip 15 outside the cleaning roller 13 to perform secondary cleaning on the upper end surface of the cleaned guide plate 3, so that the sludge is cleaned more cleanly. The piercing rod 17 can break the agglomerated sludge to make the sludge easy to clean. The extension strips 18 arranged on both sides of the upper end of the cleaning frame 11 can be used as a cleaning brush 19, which can clean the two side surfaces inside the sludge pool 1 to improve the cleaning effect. By setting up the cleaning mechanism 6, the sludge accumulated on the upper end surface of the guide plate 3 can be cleaned through the cooperation of the scraper 16 and the cleaning strip 15. Through two cleanings, the sludge can be effectively cleaned, making the sludge cleaning more convenient, reducing the cleaning difficulty, shortening the cleaning time, and effectively improving the cleaning efficiency.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sludge pool bottom cleaning device, comprising a sludge pool (1), a support frame (2) is provided at the lower end of the sludge pool (1), a guide plate (3) is provided inside the sludge pool (1), a driving motor (4) is provided at one end of the sludge pool (1), a screw rod (5) is obliquely installed inside the sludge pool (1), and one end of the screw rod (5) is fixedly connected to the driving motor (4), characterized in that: A cleaning mechanism (6) is provided at one end of the sludge pool (1), the upper end of the cleaning mechanism (6) is connected to the screw rod (5), a sewage outlet (7) is provided at one end of the sludge pool (1), and a sealing baffle (8) is provided inside the sewage outlet (7); the cleaning mechanism (6) comprises a cleaning frame (11), the upper end of the cleaning frame (11) is provided with a connecting block (12), the connecting block (12) is threadedly connected to the screw rod (5), a cleaning roller (13) is provided inside the cleaning frame (11), a rotating wheel (14) is provided at the center of the cleaning roller (13), the rotating wheel (14) is fixedly connected to the cleaning roller (13), the lower end of the rotating wheel (14) is in contact with the guide plate (3), cleaning strips (15) are respectively provided at both ends of the cleaning roller (13), and a scraper (16) is provided at one end of the cleaning frame (11), and the scraper (16) is fixedly connected to the cleaning frame (11).

2. A sludge pool bottom cleaning device according to claim 1, characterized in that: One end of the scraper (16) is provided with a puncturing rod (17), which is a conical hard connecting rod. One end of the puncturing rod (17) is fixedly connected to the scraper (16), and the tip of the puncturing rod (17) faces the sewage outlet (7).

3. A sludge pool bottom cleaning device according to claim 1, characterized in that: Two groups of extension strips (18) are provided at the upper end of the cleaning frame (11), one end of the extension strip (18) is provided with a cleaning brush (19), and one end of the cleaning brush (19) is in contact with the inner wall of the sludge pool (1).

4. A sludge pool bottom cleaning device according to claim 3, characterized in that: The extension bar (18) is an L-shaped connecting rod, and one end of the extension bar (18) is fixedly connected to the cleaning frame (11).

5. A sludge pool bottom cleaning device according to claim 1, characterized in that: The cleaning strip (15) is a soft wear-resistant rubber strip, the cleaning strip (15) is fixedly connected to the cleaning roller (13), and one end of the cleaning strip (15) is in contact with the guide plate (3).

6. A sludge pool bottom cleaning device according to claim 1, characterized in that: A mounting groove (9) is provided at one end of the sludge tank (1), and an observation plate (10) is provided inside the mounting groove (9).

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