Sludge discharging and conveying mechanism of dehydrator

Abstract

The utility model relates to the technical field of water treatment, in particular to a sludge discharging and conveying mechanism of a dehydrator, which comprises a belt conveyor provided with a vibration sludge discharging mechanism and a lifting mechanism, the vibration sludge discharging mechanism is arranged on a belt inner ring of the belt conveyor, and the lifting mechanism is arranged at one end of the bottom of a rack of the belt conveyor. The belt conveyor provided with the vibration sludge discharging mechanism is matched with the lifting mechanism, so that a set of sludge conveying mechanism with good use stability and high flexibility is provided for the water treatment dehydrator, and a set of sludge conveying mechanism with good use stability and high flexibility is provided for the water treatment dehydrator; the inner side of the belt at the bottom of the discharge end of the belt conveyor can be continuously knocked and vibrated, sticking of mud on the belt of the belt conveyor is reduced, the pollution influence of mud on parts such as a transmission roller in the belt conveyor is reduced, and the sludge discharge stability of the dehydrator is improved.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to a sludge conveying mechanism for a dewatering machine. Background Technology

[0002] Dewatering machines play an important role in water treatment, especially screw press sludge dewatering machines. They can reduce the moisture content of sludge, reduce its volume, and facilitate subsequent processing. They are widely used in the treatment of urban sewage and industrial wastewater. The wastewater produced by dewatering is discharged through pipelines, while the sludge is generally transported and discharged by belt conveyor.

[0003] The existing sludge conveying mechanism of dewatering machines for water treatment suffers from poor stability and serious environmental pollution due to the large amount of sludge adhering to the belt surface after long-term use. This causes the equipment and ground environment at the bottom of the belt to be heavily polluted during transmission, and the sludge may even fall into the bearings of the rollers below the belt. Therefore, a new sludge conveying mechanism for dewatering machines is proposed. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a sludge conveying mechanism for a dewatering machine. This mechanism offers a stable and flexible sludge conveying system for water treatment dewatering machines. It continuously vibrates and taps the inner side of the belt at the bottom of the discharge end of the belt conveyor, reducing sludge adhesion to the belt and minimizing the contamination of internal components such as the transmission rollers. This improves the stability of sludge discharge from the dewatering machine.

[0005] The technical solution adopted by this utility model to solve its technical problem is a sludge discharge and conveying mechanism for a dewatering machine, including a belt conveyor with a vibrating sludge discharge mechanism and a lifting mechanism. The vibrating sludge discharge mechanism is set in the inner ring of the belt of the belt conveyor, and the lifting mechanism is set at one end of the bottom of the frame of the belt conveyor.

[0006] The vibratory sludge removal mechanism includes a support frame, a first shaft, a second shaft, and an eccentric wheel. The eccentric wheel is made of ABS material and is installed at equal distances along the first and second shafts. The two ends of the first and second shafts are rotatably connected to the bottom of the support frame through bearings.

[0007] By adopting the above technical solution, and through the cooperation of the belt conveyor with the vibrating sludge discharge mechanism and the lifting mechanism, a sludge conveying mechanism with good stability and high flexibility is provided for the dewatering machine of water treatment, so that the sludge discharged by the dewatering machine during the dewatering process can be discharged into the sludge collection equipment or container based on the conveying mechanism of this application.

[0008] Specifically, the two ends of the support frame are fixedly connected to the frame of the belt conveyor, and the two ends of the first shaft and the second shaft are respectively equipped with first synchronous pulleys, which are connected to each other by a synchronous belt;

[0009] The bottom of the eccentric wheel contacts the belt of the belt conveyor.

[0010] Specifically, a motor is installed at one end of the support frame, and corresponding second synchronous pulleys are installed on the outer side of the first synchronous pulley at the drive end of the motor and the first synchronous pulley at one end of the first shaft. The second synchronous pulleys are connected to each other by a synchronous belt.

[0011] By adopting the above technical solution and setting up a vibration sludge discharge mechanism, the inner side of the belt at the bottom of the discharge end of the belt conveyor can be continuously struck and vibrated, so that the mud adhering to the belt of the belt conveyor can be better discharged through the striking and vibration, reducing the mud from adhering to the belt of the belt conveyor and causing serious mud pollution below the belt drive path. At the same time, it reduces the pollution impact of mud on internal components such as the transmission rollers of the belt conveyor, and improves the stability of sludge discharge from the dewatering machine.

[0012] Specifically, the lifting mechanism includes a sleeve welded and fixed to the bottom of the frame of the belt conveyor and a horizontal shaft located at the bottom of the sleeve, with support wheels mounted at both ends of the horizontal shaft via bearings.

[0013] Specifically, the top two ends of the horizontal shaft are connected to inner rods, the top of the inner rods are inserted into the sleeve, and the sleeve and the inner rods are each provided with corresponding positioning holes on one side. The positioning holes of the inner rods and the sleeves are connected by positioning pins.

[0014] By adopting the above technical solution and setting up a lifting mechanism, it is possible to help personnel adjust the height of one end of the belt conveyor so that the belt conveyor can meet the needs of conveying mud to collection equipment or containers at various height positions.

[0015] The beneficial effects of this utility model are as follows: By cooperating with the belt conveyor equipped with a vibrating sludge discharge mechanism and the lifting mechanism, a sludge conveying mechanism with good stability and high flexibility is provided for the dewatering machine in water treatment. This allows the sludge discharged during the dewatering process to be conveyed to the sludge collection equipment or container via this conveying mechanism. The vibrating sludge discharge mechanism continuously vibrates the inner side of the belt at the bottom of the discharge end of the belt conveyor, allowing the sludge adhering to the belt to be better discharged through vibration. This reduces the amount of sludge adhering to the belt, preventing severe sludge buildup below the belt drive path. It also reduces the contamination of internal components such as the transmission rollers of the belt conveyor, improving the stability of sludge discharge from the dewatering machine. This solves the problem of existing sludge conveying mechanisms in water treatment dewatering machines where, after long-term use, a large amount of sludge adheres to the belt surface, causing significant pollution to the equipment and ground environment below the belt during transmission, and even causing sludge to fall into the bearings of the rollers below the belt, resulting in poor stability and serious environmental pollution. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0018] Figure 2 This is a schematic diagram of the vibrating mud removal mechanism of this utility model inside the belt of a belt conveyor;

[0019] Figure 3 This is a schematic diagram of the vibrating sludge removal mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the first and second shafts of this utility model;

[0021] Figure 5 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 6 For the present utility model Figure 2 Enlarged view of point B in the middle;

[0023] In the diagram: 1. Belt conveyor; 2. Vibrating mud discharge mechanism; 21. Support frame; 22. First shaft; 23. Second shaft; 24. Eccentric wheel; 25. First synchronous wheel; 26. Motor; 27. Second synchronous wheel; 3. Sleeve; 31. Horizontal shaft; 32. Support wheel; 33. Inner rod; 34. Positioning hole; 35. Positioning pin. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1-6 As shown, the sludge discharge and conveying mechanism of the dewatering machine of this utility model includes a belt conveyor 1 with a vibrating sludge discharge mechanism 2 and a lifting mechanism. The vibrating sludge discharge mechanism 2 is disposed on the inner ring of the belt of the belt conveyor 1, and the lifting mechanism is disposed at one end of the bottom of the frame of the belt conveyor 1.

[0026] The vibratory sludge removal mechanism 2 includes a support frame 21, a first shaft 22, a second shaft 23, and an eccentric wheel 24. The eccentric wheel 24 is made of ABS material and is installed at equal distances along the first shaft 22 and the second shaft 23. The two ends of the first shaft 22 and the second shaft 23 are rotatably connected to the bottom of the support frame 21 through bearings.

[0027] The present invention also includes that the two ends of the support frame 21 are fixedly connected to the frame of the belt conveyor 1, and the two ends of the first shaft 22 and the second shaft 23 are respectively equipped with first synchronous pulleys 25, and the first synchronous pulleys 25 are connected to each other by a synchronous belt.

[0028] The bottom of the eccentric wheel 24 is in contact with the belt of the belt conveyor 1.

[0029] The present invention also includes a motor 26 installed at one end of the support frame 21, and a corresponding second synchronous pulley 27 installed on the outer side of the first synchronous pulley 25 at the drive end of the motor 26 and the first synchronous pulley 25 at one end of the first shaft 22, and the second synchronous pulleys 27 are connected to each other by a synchronous belt.

[0030] During use, based on the setting of the vibration sludge discharge mechanism 2, the inner side of the belt at the bottom of the discharge end of the belt conveyor 1 can be continuously struck and vibrated, so that the mud adhering to the belt of the belt conveyor 1 can be better discharged through the striking and vibration, reducing the mud adhering to the belt of the belt conveyor 1 and the situation of serious mud pollution below the belt drive path. At the same time, it reduces the pollution impact of mud on the internal drive rollers and other components of the belt conveyor 1, and improves the stability of sludge discharge from the dewatering machine.

[0031] The present invention also includes a lifting mechanism comprising a sleeve 3 welded and fixed to the bottom of the frame of the belt conveyor 1 and a horizontal shaft 31 located at the bottom of the sleeve 3, wherein support wheels 32 are mounted at both ends of the horizontal shaft 31 via bearings.

[0032] The present invention also includes an inner rod 33 connected to both ends of the top of the horizontal shaft 31. The top of the inner rod 33 is inserted into the sleeve 3. The sleeve 3 and the inner rod 33 are provided with corresponding positioning holes 34 on one side. The inner rod 33 and the positioning holes 34 of the sleeve 3 are connected by a positioning pin 35.

[0033] When in use, the lifting mechanism allows personnel to adjust the height of one end of the belt conveyor 1 so that the belt conveyor 1 can meet the needs of conveying mud to collection equipment or containers at various height positions.

[0034] In use, the feed end of the belt conveyor 1 is placed at the discharge port of the dewatering machine, and the power supply components around the work site provide power to the electrical mechanism described in this application. The height of the discharge end of the belt conveyor 1 is adjusted by the lifting mechanism, so that the belt conveyor 1 can better transport the sludge discharged from the dewatering machine to the required processing equipment or container. During adjustment, the height of the inner rod 33 in the sleeve 3 is adjusted by pulling it out. After adjustment, the positioning pin 35 is used to insert the inner rod 33 into the positioning hole 34 of the sleeve 3, so that the height of one end of the discharge end of the belt conveyor 1 can be adjusted. In the process of conveying sludge discharged from the dewatering machine, the belt conveyor 1 is adjusted so that the second synchronous pulley 27 is driven by the motor 26 to rotate, causing the first shaft 22 to rotate. Based on the synchronization of the first synchronous pulley 25, the second shaft 23 rotates synchronously, causing the eccentric wheels 24 on the first shaft 22 and the second shaft 23 to rotate on the inner ring of the belt conveyor 1. The rotating eccentric wheels 24 will continuously knock on the bottom inner ring of the belt. Using this knocking vibration, the mud adhering to the outer ring surface of the belt can be better removed from the bottom of the discharge end of the belt conveyor 1, thereby reducing the adhesion of mud to the belt surface and making it flexible and convenient to use.

[0035] 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 descriptions of the above embodiments and specifications 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 protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sludge conveying mechanism for a dewatering machine, characterized in that, The belt conveyor (1) is equipped with a vibrating mud discharge mechanism (2) and a lifting mechanism. The vibrating mud discharge mechanism (2) is located on the inner ring of the belt of the belt conveyor (1), and the lifting mechanism is located at one end of the bottom of the frame of the belt conveyor (1). The vibrating sludge discharge mechanism (2) includes a support frame (21), a first shaft (22), a second shaft (23), and an eccentric wheel (24). The eccentric wheel (24) is made of ABS material. The eccentric wheel (24) is installed at equal distances along the first shaft (22) and the second shaft (23). The two ends of the first shaft (22) and the second shaft (23) are respectively rotatably connected to the bottom of the support frame (21) through bearings.

2. The sludge conveying mechanism for a dewatering machine according to claim 1, characterized in that, The two ends of the support frame (21) are fixedly connected to the frame of the belt conveyor (1). The two ends of the first shaft (22) and the second shaft (23) are respectively equipped with first synchronous pulleys (25), and the first synchronous pulleys (25) are connected to each other by a synchronous belt. The bottom of the eccentric wheel (24) is in contact with the belt of the belt conveyor (1).

3. The sludge conveying mechanism for a dewatering machine according to claim 2, characterized in that, A motor (26) is installed at one end of the support frame (21). A corresponding second synchronous pulley (27) is installed on the outside of the drive end of the motor (26) and the first synchronous pulley (25) at one end of the first shaft (22). The second synchronous pulleys (27) are connected to each other by a synchronous belt.

4. The sludge conveying mechanism for a dewatering machine according to claim 3, characterized in that, The lifting mechanism includes a sleeve (3) welded and fixed to the bottom of the frame of the belt conveyor (1) and a horizontal shaft (31) located at the bottom of the sleeve (3). Support wheels (32) are installed at both ends of the horizontal shaft (31) through bearings.

5. The sludge conveying mechanism for a dewatering machine according to claim 4, characterized in that, The top two ends of the horizontal shaft (31) are connected to an inner rod (33). The top of the inner rod (33) is inserted into the sleeve (3). The sleeve (3) and the inner rod (33) are provided with corresponding positioning holes (34) on one side. The positioning holes (34) of the inner rod (33) and the sleeve (3) are connected by a positioning pin (35).

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