Desilting device of desilting basin for building water conservancy

Abstract

The utility model provides a desilting basin desilting device for building water conservancy, and relates to the technical field of desilting basin desilting, the desilting basin desilting device comprises a supporting mechanism, a sliding seat is arranged on the supporting mechanism, a stirring mechanism is arranged on the sliding seat, the stirring mechanism comprises a connecting shaft mounted on the sliding seat, the bottom of the connecting shaft is fixedly connected with a connecting frame, and a connecting rod is mounted on the connecting frame; the outer surface of the connecting rod is fixedly sleeved with a connecting base, the bottom of the connecting base is fixedly connected with a stirring shaft, and a plurality of stirring blades are installed on the two sides of the stirring shaft. According to the device, the stirring mechanism is arranged, silt can be fully stirred in the water adding process through the stirring mechanism, the bonding force between silt particles is weakened, the silt becomes loose, and therefore a desilting pump is conveniently used for pumping in the follow-up process, and the desilting efficiency is greatly improved; and the stirring shaft is connected with the connecting shaft through the connecting seat, the connecting rod and the connecting frame, so that the stirring device can be folded and is convenient to transfer.

Description

Technical Field

[0001] This utility model relates to the field of sedimentation tank dredging technology, and more specifically, to a sedimentation tank dredging device for building water utilization. Background Technology

[0002] In the fields of construction engineering and urban water treatment, sedimentation tanks are an important water treatment facility, widely used to remove suspended sand and impurities from water flow to ensure the smooth progress of subsequent water treatment processes. However, with the long-term operation of sedimentation tanks, a large amount of silt will gradually accumulate at the bottom of the tank. This not only reduces the effective volume of the sedimentation tank, but may also affect the sedimentation effect and even cause water flow blockage. Therefore, regular dredging of sedimentation tanks is a key link in maintaining their normal operation.

[0003] Adding water to the sedimentation tank and then using a stirring structure to agitate the sediment before pumping it out is a common dredging method. However, existing dredging devices have large stirring structures, making transportation inconvenient. Therefore, we propose an improved sedimentation tank dredging device for building water utilization. Utility Model Content

[0004] The purpose of this invention is to address the problem that the mixing structure of existing dredging devices is too large and inconvenient to transport.

[0005] In order to achieve the above-mentioned objectives, this utility model provides a sludge removal device for sedimentation tanks used in building water utilization, so as to improve the above-mentioned problems.

[0006] The application is as follows:

[0007] A sludge removal device for a sedimentation tank in a building water system includes a support mechanism, a slide seat on the support mechanism, a stirring mechanism on the slide seat, a connecting shaft mounted on the slide seat, a connecting frame fixedly connected to the bottom of the connecting shaft, a connecting rod mounted on the connecting frame, a connecting seat fixedly fitted on the outer surface of the connecting rod, a stirring shaft fixedly connected to the bottom of the connecting seat, and several stirring blades mounted on both sides of the stirring shaft.

[0008] As a preferred technical solution of this application, a second through hole is provided between the connecting shaft and the connecting frame, a first through hole is provided on the connecting seat, and a long bolt is threaded onto the stirring shaft, with the top end of the long bolt passing through the first through hole and the second through hole.

[0009] As a preferred technical solution of this application, a fixing plate is fixedly installed on the side of the connecting frame, and a third through hole is provided on the fixing plate.

[0010] As a preferred technical solution of this application, a bearing is provided between the outer surface of the connecting shaft and the slide.

[0011] As a preferred technical solution of this application, a second motor is installed on the top of the slide, and the output shaft of the second motor is fixedly connected to the connecting shaft.

[0012] As a preferred technical solution of this application, the slide block is also provided with a water injection structure.

[0013] As a preferred technical solution of this application, the water injection structure includes a third motor mounted on a slide, the output shaft of the third motor is connected to a transmission shaft, one end of the transmission shaft passes through the slide and is fixedly connected to a mounting bracket, and a nozzle is provided on the mounting bracket.

[0014] As a preferred technical solution of this application, the support mechanism includes a support frame, a lead screw is provided in the support frame through a bearing, the outer surface of the lead screw is threadedly connected to a slide block, and rollers are provided on both sides of the slide block, and the rollers are slidably connected to the top of the support frame.

[0015] As a preferred technical solution of this application, a first motor is installed on the side of the support frame, and the output shaft of the first motor is fixedly connected to one end of the lead screw.

[0016] As a preferred technical solution of this application, support plates are fixedly connected to both sides of the top and both sides of the bottom of the support frame.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] In the scheme of this application:

[0019] To address the problem of large volume and inconvenient transportation of the mixing structure in existing dredging devices, this application introduces a mixing mechanism that fully mixes the silt during water addition, weakening the adhesion between silt particles and making the silt loose, thus facilitating subsequent extraction by a dredging pump and greatly improving dredging efficiency. Furthermore, the mixing shaft is connected to the connecting shaft via a connecting seat, connecting rod, and connecting frame, allowing it to be folded for easy transportation. Attached Figure Description

[0020] Figure 1 A schematic diagram of the sludge removal device for a sedimentation tank used in building water utilization provided in this application;

[0021] Figure 2 A bottom view of the sliding block of the sedimentation tank dredging device for building water utilization provided in this application;

[0022] Figure 3A schematic diagram of the connecting shaft of the sedimentation tank dredging device for building water utilization provided in this application;

[0023] Figure 4 A schematic diagram of the mixing mechanism of the sedimentation tank dredging device for building water utilization provided in this application;

[0024] Figure 5 A schematic diagram of the structure of the sedimentation tank dredging device for building water utilization provided in this application during transportation.

[0025] The image shows:

[0026] 2. Support mechanism; 201. Support frame; 202. Support plate; 203. Lead screw; 204. First motor; 3. Slide; 301. Roller; 4. Stirring mechanism; 401. Connecting shaft; 402. Second motor; 403. Connecting frame; 404. Connecting rod; 405. Connecting seat; 407. Stirring shaft; 408. Stirring blade; 409. First through hole; 410. Second through hole; 411. Long bolt; 412. Fixing plate; 413. Third through hole; 5. Water injection structure; 501. Third motor; 502. Mounting frame; 503. Nozzle. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0028] As described in the background section, a common dredging method involves adding water to a sedimentation tank, using a stirring structure to agitate the sediment, and then using a dredging pump to extract it. However, existing dredging devices have large stirring structures, which makes transportation inconvenient. Therefore, we propose an improvement: a dredging device for sedimentation tanks utilizing building water.

[0029] To solve this technical problem, this utility model provides a sludge removal device for sedimentation tanks used in building water utilization.

[0030] For details, please refer to Figures 1-4 The sludge removal device for sedimentation tanks used in building water utilization specifically includes:

[0031] The support mechanism 2 is provided with a slide 3, and the slide 3 is provided with a stirring mechanism 4. The stirring mechanism 4 includes a connecting shaft 401 installed on the slide 3. A connecting frame 403 is fixedly connected to the bottom of the connecting shaft 401. A connecting rod 404 is installed on the connecting frame 403. A connecting seat 405 is fixedly sleeved on the outer surface of the connecting rod 404. A stirring shaft 407 is fixedly connected to the bottom of the connecting seat 405. Several stirring blades 408 are installed on both sides of the stirring shaft 407.

[0032] The dredging device for sedimentation tanks in water utilization provided by this utility model has a stirring mechanism 4. The stirring mechanism 4 can fully stir the silt during the water addition process, which weakens the adhesion between the silt particles and makes the silt loose, thus facilitating the subsequent extraction by the dredging pump and greatly improving the dredging efficiency. In addition, the stirring shaft 407 is connected to the connecting shaft 401 through the connecting seat 405, the connecting rod 404 and the connecting frame 403, so that it can be folded for easy transportation.

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0034] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0036] Example 1, please refer to Figures 1-4 A sludge removal device for a sedimentation tank in a building water utilization system includes a support mechanism 2, a slide 3 on the support mechanism 2, and a stirring mechanism 4 on the slide 3. The stirring mechanism 4 includes a connecting shaft 401 mounted on the slide 3, a connecting frame 403 fixedly connected to the bottom of the connecting shaft 401, a connecting rod 404 mounted on the connecting frame 403, a connecting seat 405 fixedly sleeved on the outer surface of the connecting rod 404, and a stirring shaft 407 fixedly connected to the bottom of the connecting seat 405. Several stirring blades 408 are mounted on both sides of the stirring shaft 407. The stirring mechanism 4 in this application can fully stir the silt during the water addition process, weakening the adhesion between silt particles and making the silt loose, thus facilitating subsequent extraction by a sludge pump and greatly improving the sludge removal efficiency. Furthermore, the stirring shaft 407 is connected to the connecting shaft 401 through the connecting seat 405, the connecting rod 404, and the connecting frame 403, allowing it to be folded for easy transportation.

[0037] Furthermore, such as Figures 1-4 As shown, a second through hole 410 is provided between the connecting shaft 401 and the connecting bracket 403, and a first through hole 409 is provided through the connecting seat 405. A long bolt 411 is threaded onto the stirring shaft 407. The top end of the long bolt 411 passes through the first through hole 409 and the second through hole 410. The long bolt 411, the first through hole 409 and the second through hole 410 can limit the stirring shaft 407 to prevent the stirring shaft 407 from rotating around the connecting seat 405.

[0038] Furthermore, such as Figures 2-3 As shown, a fixing plate 412 is fixedly installed on the side of the connecting frame 403. A third through hole 413 is provided on the fixing plate 412. When the stirring shaft 407 is rotated and folded to a horizontal position, the long bolt 411 and the third through hole 413 cooperate to limit the rotation and folding of the stirring shaft 407.

[0039] Furthermore, a bearing is provided between the outer surface of the connecting shaft 401 and the slide 3. The bearing enables the connecting shaft 401 to be connected to the slide 3 without affecting the rotation of the connecting shaft 401.

[0040] Furthermore, such as Figure 1 As shown, a second motor 402 is installed on the top of the slide block 3. The output shaft of the second motor 402 is fixedly connected to the connecting shaft 401. The second motor 402 can drive the connecting shaft 401 to rotate, thereby driving the stirring shaft 407 and the stirring blades 408 to rotate, and thus stirring the silt in the sedimentation tank.

[0041] Example 2 further optimizes the sedimentation tank dredging device for building water utilization provided in Example 1, specifically, as follows: Figure 1 As shown, the slide block 3 is also equipped with a water injection structure 5, which is used to connect to the water pipe of the existing water source to inject water into the sedimentation tank.

[0042] Furthermore, such as Figure 1 and Figure 4 As shown, the water injection structure 5 includes a third motor 501 mounted on a slide block 3. The output shaft of the third motor 501 is connected to a transmission shaft. One end of the transmission shaft passes through the slide block 3 and is fixedly connected to a mounting bracket 502. A nozzle 503 is provided on the mounting bracket 502. The nozzle 503 can be driven to rotate by the cooperation of the third motor 501 and the mounting bracket 502 to adjust the angle of the nozzle 503 so that the nozzle 503 can rinse the side of the sedimentation tank to wash away the mud and sand on the side wall of the sedimentation tank.

[0043] Example 3 further optimizes the sedimentation tank dredging device for building water utilization provided in Example 1 or 2, specifically, as follows: Figure 1As shown, the support mechanism 2 includes a support frame 201. A lead screw 203 is installed inside the support frame 201 via a bearing. The outer surface of the lead screw 203 is threadedly connected to the slide block 3. Rollers 301 are provided on both sides of the slide block 3, and the rollers 301 are slidably connected to the top of the support frame 201. The rollers 301 and the support frame 201 cooperate to support the slide block 3, thereby improving the stability of the slide block 3 when it moves.

[0044] Furthermore, such as Figure 1 As shown, a first motor 204 is installed on the side of the support frame 201. The output shaft of the first motor 204 is fixedly connected to one end of the lead screw 203. The first motor 204 can drive the slide 3 to move through the lead screw 203, thereby driving the stirring mechanism 4 to move to stir the silt in the sedimentation tank.

[0045] Furthermore, such as Figure 1 As shown, support plates 202 are fixedly connected to both sides of the top and both sides of the bottom of the support frame 201. The bottom support plate 202 can support the support frame 201, and the top support plate 202 is higher than the top of the second motor 402. This arrangement can reduce the impact of the upper device on the second motor 402 and other components in the lower device when multiple devices of this application are stacked.

[0046] The usage process of the sedimentation tank dredging device for building water utilization provided by this utility model is as follows:

[0047] Reference Figure 1 The support plate 202 is placed above the sedimentation tank, and the stirring shaft 407 and stirring blades 408 are inserted into the sedimentation tank. The first motor 204 drives the lead screw 203 to rotate, thereby driving the slide 3 to move back and forth. During the movement of the slide 3, the stirring mechanism 4 moves. The second motor 402 drives the stirring shaft 407 and stirring blades 408 to rotate through the connecting shaft 401 to stir the mud and sand in the sedimentation tank. During the stirring process, water is injected into the sedimentation tank through the nozzle 503.

[0048] After use, remove this device from the sedimentation tank, rinse off any remaining mud and sand, rotate the long bolt 411 to separate it from the second through hole 410, rotate the stirring shaft 407 around the connecting rod 404 until it is horizontal, and then rotate the long bolt 411 to engage it with the third through hole 413. Figure 5 As shown, the overall volume is reduced at this time, making it easier to transport. When using it again, rotate the long bolt 411 to separate the long bolt 411 from the third through hole 413, rotate the stirring shaft 407 downwards, and then rotate the long bolt 411 to insert the long bolt 411 into the second through hole 410.

[0049] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0050] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A sludge removal device for sedimentation tanks used in construction water utilization, characterized in that, The system includes a support mechanism (2), on which a slide (3) is provided. A stirring mechanism (4) is provided on the slide (3). The stirring mechanism (4) includes a connecting shaft (401) mounted on the slide (3). A connecting frame (403) is fixedly connected to the bottom of the connecting shaft (401). A connecting rod (404) is mounted on the connecting frame (403). A connecting seat (405) is fixedly sleeved on the outer surface of the connecting rod (404). A stirring shaft (407) is fixedly connected to the bottom of the connecting seat (405). Several stirring blades (408) are installed on both sides of the stirring shaft (407).

2. The sludge removal device for a sedimentation tank in a building water utilization system according to claim 1, characterized in that, A second through hole (410) is provided between the connecting shaft (401) and the connecting bracket (403), and a first through hole (409) is provided through the connecting seat (405). A long bolt (411) is threaded onto the stirring shaft (407), and the top end of the long bolt (411) passes through the first through hole (409) and the second through hole (410).

3. The sludge removal device for a sedimentation tank in a building water utilization system according to claim 2, characterized in that, A fixing plate (412) is fixedly installed on the side of the connecting frame (403), and a third through hole (413) is provided on the fixing plate (412).

4. The sludge removal device for a sedimentation tank in a building water utilization system according to claim 3, characterized in that, A bearing is provided between the outer surface of the connecting shaft (401) and the slide (3).

5. A sludge removal device for a sedimentation tank in a building water utilization system according to claim 4, characterized in that, The top of the slide (3) is equipped with a second motor (402), and the output shaft of the second motor (402) is fixedly connected to the connecting shaft (401).

6. A sludge removal device for a sedimentation tank in a building water utilization system according to claim 5, characterized in that, The slide (3) is also provided with a water injection structure (5).

7. A sludge removal device for a sedimentation tank in a building water utilization system according to claim 6, characterized in that, The water injection structure (5) includes a third motor (501) mounted on a slide (3). The output shaft of the third motor (501) is connected to a transmission shaft. One end of the transmission shaft passes through the slide (3) and is fixedly connected to a mounting bracket (502). A nozzle (503) is provided on the mounting bracket (502).

8. A sludge removal device for a sedimentation tank in a building water utilization system according to claim 7, characterized in that, The support mechanism (2) includes a support frame (201), and a lead screw (203) is provided in the support frame (201) through a bearing. The outer surface of the lead screw (203) is threadedly connected to the slide (3). Rollers (301) are provided on both sides of the slide (3), and the rollers (301) are slidably connected to the top of the support frame (201).

9. A sludge removal device for a sedimentation tank in a building water utilization system according to claim 8, characterized in that, A first motor (204) is mounted on the side of the support frame (201), and the output shaft of the first motor (204) is fixedly connected to one end of the lead screw (203).

10. A sludge removal device for a sedimentation tank in a building water utilization system according to claim 9, characterized in that, Support plates (202) are fixedly connected to both sides of the top and both sides of the bottom of the support frame (201).

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