Sludge dehydration assembly line in port engineering

Abstract

The utility model discloses a sludge dewatering assembly line in port engineering, and relates to the technical field of port construction instruments. The device comprises a conveying belt, a belt filter press is arranged on one side of the conveying belt, a slicking unit used for preventing sludge accumulation is arranged between the conveying belt and the belt filter press, and the slicking unit comprises an inclined plate, scraping teeth and a driving part; the scraping teeth are arranged above the inclined plate, and the ends of the scraping teeth abut against the inclined plate. The driving part is arranged above the scraping teeth, is in driving connection with the scraping teeth, and is used for driving the scraping teeth to transversely move back and forth on the inclined plate. According to the device, two groups of scraping teeth are used for scraping back and forth, so that sludge is uniformly distributed on the inclined plate, and large impurities in the sludge can be scraped, so that the sludge can be effectively dehydrated by filter cloth when finally falling into the belt filter press, additional damage to the filter cloth is avoided, and the requirements of a user are met.

Description

Technical Field

[0001] This utility model relates to the field of port construction equipment technology, specifically a silt dewatering production line for port engineering. Background Technology

[0002] In port engineering, a sludge dewatering production line is a combination of equipment specifically designed to treat sludge generated in port engineering. Its main purpose is to improve the transportation efficiency of sludge and reduce wastewater discharge. Currently, the commonly used sludge dewatering device is the belt filter press.

[0003] When the sludge is conveyed to the feed inlet of the belt filter press, because the sludge is in a semi-solid state, its distribution on the filter cloth will be uneven. There will be a phenomenon where one side has too much sludge and the other side has no sludge. This makes the filter press less effective at dewatering the sludge and can cause the filter cloth to shift, affecting the normal use of the equipment. In addition, large impurities such as stones inside the sludge cannot be effectively removed, which can easily damage the filter cloth and has limitations.

[0004] The reason for this problem is that, due to the relatively poor fluidity of sludge, when sludge is directly transported into the belt filter press, one side may accumulate too much sludge, forming a thick filter cake, while the other side may have sparse sludge or even no sludge coverage at all. An excessively thick filter cake increases the difficulty of dewatering and prolongs the dewatering cycle, while an excessively thin area may retain too much water due to insufficient dewatering, which has limitations. Large impurities such as stones and shells contained in the sludge will form sharp protrusions on the surface of the filter cloth. As the filter press operates, they will continuously rub against the filter cloth, eventually causing it to break. Once the filter cloth is broken, the dewatering effect will be greatly reduced. Therefore, we propose a sludge dewatering production line for port engineering to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a sludge dewatering production line for port engineering. It solves the problem of uneven sludge distribution on the filter cloth, which can lead to an excess of sludge on one side and a lack of sludge on the other. This results in poor dewatering effect of the filter press and can cause filter cloth misalignment, affecting the normal operation of the device. Furthermore, it cannot effectively remove large impurities such as stones that are inherent in the sludge, which can easily damage the filter cloth, thus presenting limitations.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a sludge dewatering production line in port engineering, including a conveyor belt, a belt filter press is provided on one side of the conveyor belt, and a leveling unit for preventing sludge accumulation is provided between the conveyor belt and the belt filter press, the leveling unit including an inclined plate, scraper teeth and a driving component;

[0007] The scraper teeth are positioned above the inclined plate, and the ends of the scraper teeth abut against the inclined plate.

[0008] The driving component is positioned above the scraper teeth and is connected to the scraper teeth. The driving component is used to drive the scraper teeth to move laterally back and forth on the inclined plate.

[0009] Preferably, the driving component includes a motor, a first gear, and a second gear;

[0010] The motor is located on one side of the inclined plate; the first gear is located on one side of the motor, and the output shaft of the motor is fixedly connected to the first gear; the second gear is located on one side of the first gear, and the first gear and the second gear are the same size.

[0011] Preferably, the driving component further includes a transmission rack, a protective shell, and a support bar;

[0012] The transmission rack is sleeved on the outer surfaces of the first gear and the second gear, and the transmission rack also meshes with the driving component; the protective shell is sleeved on the outer surfaces of the first gear and the second gear; the support bar is disposed on one side of the protective shell.

[0013] Preferably, the driving component further includes a threaded rod and a slider;

[0014] The threaded rod is rotatably disposed inside the support bar, and is fixedly assembled with the first gear and the second gear respectively; the slider is slidably disposed inside the support bar, and is threadedly assembled with the threaded rod, and the scraper tooth is fixedly assembled at the bottom of the slider.

[0015] Preferably, the outer surface of the drive component is provided with a housing, and the motor is fixedly assembled with the housing.

[0016] Preferably, the interior of the housing is symmetrically arranged with guide plates along the central axis, and a guide plate is arranged below the guide plates.

[0017] Preferably, a hopper is provided on one side of the conveyor belt, and the conveyor belt transports the sludge to the inclined plate through the hopper.

[0018] This utility model discloses a sludge dewatering production line for port engineering, which has the following beneficial effects: the device uses two sets of scraping teeth to scrape back and forth, so that the sludge is evenly distributed on the inclined plate and can remove large impurities inside the sludge, so that when the sludge finally falls into the belt filter press, it can be effectively dewatered by the filter cloth without causing additional damage to the filter cloth, thus meeting the needs of users. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the box structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the box body of this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the support strip of this utility model;

[0024] Figure 5 This is a schematic diagram of the motor structure of this utility model.

[0025] In the diagram: 1. Conveyor belt; 2. Belt filter press; 3. Scraper unit; 31. Inclined plate; 32. Scraper teeth; 33. Drive unit; 331. Motor; 332. First gear; 333. Second gear; 334. Transmission rack; 335. Protective shell; 336. Support bar; 337. Threaded rod; 338. Sliding block; 34. Housing; 35. Guide plate; 36. Guide plate; 4. Feed hopper. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] This application provides a sludge dewatering production line for port engineering, which solves the problem of uneven sludge distribution on the filter cloth, where one side has too much sludge and the other side has none. This results in poor dewatering effect of the filter press, causes filter cloth misalignment, affects the normal use of the device, and makes it difficult to effectively remove large impurities such as stones inside the sludge, which can easily damage the filter cloth. This application has limitations.

[0028] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0029] Example 1

[0030] This utility model discloses a sludge dewatering production line for port engineering. According to the attached... Figure 1 , 2 As shown in Figures 4 and 5, the system includes a conveyor belt 1, a belt filter press 2 is provided on one side of the conveyor belt 1, and a scraping unit 3 for preventing sludge accumulation is provided between the conveyor belt 1 and the belt filter press 2. The scraping unit 3 includes an inclined plate 31, scraping teeth 32 and a driving component 33.

[0031] The scraper teeth 32 are disposed above the inclined plate 31, and the ends of the scraper teeth 32 abut against the inclined plate 31;

[0032] The drive unit 33 is positioned above the scraper tooth 32 and is connected to the scraper tooth 32 in a driving manner. The drive unit 33 is used to drive the scraper tooth 32 to move laterally back and forth on the inclined plate 31.

[0033] The driving component 33 includes a motor 331, a first gear 332, and a second gear 333. The motor 331 is positioned on one side of the inclined plate 31. The first gear 332 is positioned on one side of the motor 331, and the output shaft of the motor 331 is fixedly connected to the first gear 332. The second gear 333 is positioned on one side of the first gear 332, and the first gear 332 and the second gear 333 are of the same size. The driving component 33 also includes a transmission rack 334, a protective shell 335, and a support bar 336. The transmission rack 334 is sleeved on the outer surfaces of the first gear 332 and the second gear 333. The bar 334 and the drive member 33 also engage; the protective shell 335 is sleeved on the outer surface of the first gear 332 and the second gear 333; the support bar 336 is disposed on one side of the protective shell 335, and the drive member 33 also includes a threaded rod 337 and a slider 338; the threaded rod 337 is rotatably disposed inside the support bar 336, and the threaded rod 337 is fixedly assembled with the first gear 332 and the second gear 333 respectively; the slider 338 is slidably disposed inside the support bar 336, and the slider 338 is threadedly assembled with the threaded rod 337, and the scraper tooth 32 is fixedly assembled at the bottom of the slider 338.

[0034] In this embodiment, when the device is in use, the sludge is discharged along the hopper 4 via the conveyor belt 1, causing the sludge to fall onto the inclined plate 31. Since the sludge itself contains moisture, it gradually slides down to the lower part of the inclined plate 31 under the lubrication of the moisture. The motor 331 is started, and the motor 331 drives the first gear 332 to rotate. Through the transmission rack 334, the second gear 333 also rotates synchronously, causing the threaded rod 337 fixed on one side of the first gear 332 and the second gear 333 to rotate synchronously as well. This causes the slider 338 to slide inside the support bar 336. Since the two ends of the slider 338 abut against the inner wall of the support bar 336, the slider 338 will not rotate with the threaded rod 337. As the motor 331 continuously rotates forward and reverses, the scraper teeth 32 scrape from one side to the other, smoothing the sludge so that it meets the requirements of the filter press and the user's needs.

[0035] Example 2

[0036] This utility model discloses a sludge dewatering production line for port engineering. More specifically, based on Embodiment 1, it is provided according to the appendix... Figure 1 , 3 As shown, it includes a conveyor belt 1, a belt filter press 2 is provided on one side of the conveyor belt 1, and a scraping unit 3 for preventing sludge accumulation is provided between the conveyor belt 1 and the belt filter press 2. The scraping unit 3 includes an inclined plate 31, scraper teeth 32 and a drive component 33.

[0037] The scraper teeth 32 are disposed above the inclined plate 31, and the ends of the scraper teeth 32 abut against the inclined plate 31;

[0038] The drive unit 33 is positioned above the scraper tooth 32 and is connected to the scraper tooth 32 in a driving manner. The drive unit 33 is used to drive the scraper tooth 32 to move laterally back and forth on the inclined plate 31.

[0039] The outer surface of the drive component 33 is provided with a housing 34. The motor 331 is fixedly assembled with the housing 34. The inside of the housing 34 is symmetrically provided with a guide plate 35 along the central axis. A guide plate 36 is provided below the guide plate 35. A hopper 4 is provided on one side of the conveyor belt 1. The conveyor belt 1 transports sludge to the inclined plate 31 through the hopper 4.

[0040] In this embodiment, the scraper teeth 32 continuously smooth the silt, and scrape large impurities such as stones and shells to one side, causing them to fall into the interior of the guide plate 35. At the same time, excess water in the silt is also guided by the guide plate 35 and falls into the top of the guide plate 36, where it is discharged to meet the user's needs.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sludge dewatering production line for port engineering, characterized in that, Includes a conveyor belt (1), a belt filter press (2) is provided on one side of the conveyor belt (1), and a leveling unit (3) for preventing sludge accumulation is provided between the conveyor belt (1) and the belt filter press (2), the leveling unit (3) includes; Inclined plate (31); Scraping teeth (32) are disposed above the inclined plate (31), and the ends of the scraping teeth (32) abut against the inclined plate (31); A drive member (33) is disposed above the scraper teeth (32). The drive member (33) is driven to connect with the scraper teeth (32). The drive member (33) is used to drive the scraper teeth (32) to move laterally back and forth on the inclined plate (31).

2. The sludge dewatering production line for port engineering according to claim 1, characterized in that: The driving component (33) includes; The motor (331) is located on one side of the inclined plate (31); The first gear (332) is disposed on one side of the motor (331), and the output shaft of the motor (331) is fixedly connected to the first gear (332); The second gear (333) is disposed on one side of the first gear (332), and the first gear (332) and the second gear (333) are the same size.

3. The sludge dewatering production line for port engineering according to claim 2, characterized in that: The drive unit (33) also includes; A transmission rack (334) is sleeved on the outer surfaces of the first gear (332) and the second gear (333), and the transmission rack (334) also meshes with the drive member (33); A protective shell (335) is fitted onto the outer surfaces of the first gear (332) and the second gear (333); A support bar (336) is provided on one side of the protective shell (335).

4. A sludge dewatering production line for port engineering according to claim 3, characterized in that: The drive unit (33) also includes; A threaded rod (337) is rotatably disposed inside a support bar (336), and the threaded rod (337) is fixedly assembled with a first gear (332) and a second gear (333) respectively; The slider (338) is slidably disposed inside the support bar (336), the slider (338) is threadedly assembled with the threaded rod (337), and the scraper tooth (32) is fixedly assembled at the bottom of the slider (338).

5. A sludge dewatering production line for port engineering according to claim 2, characterized in that: The outer surface of the drive component (33) is provided with a housing (34), and the motor (331) is fixedly assembled with the housing (34).

6. A sludge dewatering production line for port engineering according to claim 5, characterized in that: Inside the housing (34), guide plates (35) are symmetrically arranged along the central axis, and a guide plate (36) is arranged below the guide plates (35).

7. A sludge dewatering production line for port engineering according to claim 1, characterized in that: A hopper (4) is provided on one side of the conveyor belt (1), and the conveyor belt (1) transports sludge to the inclined plate (31) through the hopper (4).

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