Novel flange type self-synchronizing dewatering screen

Abstract

The utility model discloses a novel flange type self-synchronizing dewatering screen, relates to the technical field of dewatering screen equipment, aims to solve the problems that the size of a discharging end of an existing dewatering screen is short and small, and the existing dewatering screen is inconvenient to be butted with a discharging belt, can enable redundant water to quickly overflow from a drainage device by additionally arranging the drainage device at a feeding port of the dewatering screen, and comprises a vibrating screen main body, the extension plate is arranged on the vibrating screen body, so that the supporting plate and the screen plate are laid to the discharging port, the equipment is more compact, meanwhile, the length of the screen plate is guaranteed, the equipment and a discharging belt are more convenient to connect, the equipment is simple in structure, the requirements for materials and the technology needed for manufacturing are relatively low, and therefore the production cost is greatly reduced; maintenance personnel can easily carry out troubleshooting and repairing, and the equipment shows extremely high cost performance with low production cost, a simple manufacturing process and a convenient maintenance mode.

Description

Technical Field

[0001] The utility model relates to the technical field of dewatering screen equipment, in particular to a novel flange type self-synchronous dewatering screen. Background Art

[0002] Existing dewatering screens usually have a discharge plate at the discharge port to adjust the material output position, which results in a large footprint of the equipment, limited effective working length of the screen plate, and inflexible laying of the discharge belt.

[0003] Therefore, the present application provides a novel flange-type self-synchronous dewatering screen to meet the demand. Utility Model Content

[0004] The purpose of the present application is to provide a new flange-type self-synchronous dewatering screen, aiming to solve the problem that the existing dewatering screen usually sets a discharge plate at the discharge port to adjust the material output position, resulting in a large equipment footprint, limited effective working length of the screen plate, and insufficient flexibility in laying the discharge belt.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a novel flange-type self-synchronous dewatering screen, comprising a dewatering screen body and a driving mechanism, wherein the driving mechanism is arranged on one side of the dewatering screen body, a spring support mechanism is arranged at the bottom of the dewatering screen body, the dewatering screen body further comprises side plates and an excitation mechanism, two groups of side plates are symmetrically arranged, the two groups of side plates are also connected by an excitation mechanism, two groups of excitation mechanisms are arranged, an overflow plate, an extension plate and a screen frame are arranged between adjacent side plates, a screen plate is arranged on the screen frame, the overflow plate is located at the rear end of the side plate, the front end of the side plate is connected by the extension plate, the screen frame is installed above the extension plate, the excitation mechanism is driven by the driving mechanism, and the spring support mechanism is connected to the side plate;

[0006] The side plate is also provided with a first lifting ring and a second lifting ring for lifting the dewatering screen body, and connecting beams are provided between the two groups of first lifting rings and the two groups of second lifting rings, and a reinforcing beam is also provided between the two groups of side plates, and there are multiple groups of reinforcing beams;

[0007] The excitation mechanism also includes a flange oil exciter and a connecting shaft. The flange oil exciter is provided with two groups. The two groups of flange oil exciters are symmetrically mounted on two groups of side plates respectively. The two groups of flange oil exciters are connected by a connecting shaft. A transmission shaft is provided in the flange oil exciter. Both ends of the transmission shaft are connected with eccentric cams. A group of flange oil exciters close to the driving mechanism is connected to the driving mechanism.

[0008] The spring support mechanism also includes a front support and a rear support. The cooperation between the above components makes the overall structure of the dewatering screen compact, ensures the vibration effect of the dewatering screen, and makes the setting of the unloading belt easier.

[0009] Preferably, the driving mechanism also includes a mounting frame, a driving motor and a universal coupling. There are two groups of driving motors, and the two groups of driving motors correspond to the positions of the two groups of excitation mechanisms respectively. The mounting frame is provided with a first platform and a second platform adapted to the two groups of driving motors. One end of the universal coupling is connected to the driving motor, and the other end of the universal coupling is connected to the transmission shaft in the flange oil exciter. By setting up dual driving motors, the equipment has double the power source during operation, thereby being able to generate a stronger excitation force.

[0010] Preferably, the tops of the front support and the rear support are connected with connectors for connecting to the side panels, and three groups of springs are provided in the front support and the rear support. The front support is located below the first lifting ring, and the rear support is located below the second lifting ring.

[0011] Preferably, the sieve plate also includes a modular sieve plate, which is formed by splicing multiple groups of modular sieve plates. The front end of the sieve plate is flush with the side plate, and the bottom of the overflow plate is abutted against the top surface of the sieve plate. The modular sieve plate is easy to replace and maintain, and the design of the sieve plate being flush with the side plate increases the effective screening area and optimizes the discharging method.

[0012] Preferably, the outer top edges of the side panels are connected with the first reinforcing plate and the second reinforcing plate, the first reinforcing plate and the second reinforcing plate match the shape of the top edges of the side panels, the first reinforcing plate and the second reinforcing plate are respectively installed at the front and rear of the outer sides of the side panels, an internal reinforcing plate is provided inside the side panels for reinforcing the internal structure, an oil level display mirror is provided on the side panels that is compatible with the flange thin oil vibrator, the design of multiple reinforcing plates further improves the strength and stability of the side panels, and the oil level display mirror facilitates real-time observation of the operating status of the vibrator.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] In the utility model, by designing the front end of the screen plate to be flush with the side plate, materials can be discharged without a discharge plate, thereby reducing the equipment footprint, extending the effective working length of the screen plate, and making it more convenient and quick to lay the unloading belt.

[0015] In the utility model, the structure is simple, and the materials and process requirements required for production are relatively low, thereby greatly reducing the production cost, and maintenance personnel can more easily perform troubleshooting and repairs. The equipment has a very high cost-effectiveness with low production cost, simple production process and convenient maintenance method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 It is a side view structural schematic diagram of the utility model;

[0020] Figure 4 It is a front structural schematic diagram of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the first reinforcement plate of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the second reinforcement plate of the utility model.

[0023] In the figure: 1. Dewatering screen body; 2. Side plate; 3. Spring support mechanism; 4. First lifting ring; 5. Second lifting ring; 6. Driving mechanism; 7. Flange thin oil exciter; 8. Overflow plate; 9. First reinforcement plate; 10. Second reinforcement plate; 11. Module sieve plate; 21. Extension plate; 33. Connecting piece; 61. Mounting frame; 62. Driving motor; 63. Universal coupling; 64. First platform; 65. Second platform; 71. Connecting shaft; 72. Oil level indicator mirror. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] refer to Figure 1-6The novel flange-type self-synchronous dewatering screen shown in the figure comprises a dewatering screen body 1 and a driving mechanism 6, wherein the driving mechanism 6 is arranged on one side of the dewatering screen body 1, and a spring support mechanism 3 is arranged below the dewatering screen body 1. The dewatering screen body 1 also comprises two sets of side panels 2, which are symmetrically arranged, and a screen frame for fixing the screen plate is arranged between the two sets of side panels 2. The side panels 2 are also provided with a first lifting ring 4 and a second lifting ring 5 for facilitating the lifting and transportation of the equipment, and connecting beams are arranged between the two sets of first lifting rings 4 and the two sets of second lifting rings 5. The dewatering screen body 1 is provided with a drainage device at the inlet, the drainage device includes an overflow plate 8, and the overflow plate 8 is connected to the rear end of the side plate 2, the front end of the side plate 2 is connected to an extension plate 21, and the extension plate 21 is located below the screen frame. In order to improve the strength of the equipment, three groups of reinforcing beams are also provided between the two groups of side plates 2. In order to make the equipment more convenient to vibrate and dehydrate the material, two groups of excitation mechanisms are provided between the two groups of side plates 2. The two groups of side plates 2 are connected by the excitation mechanism. The excitation mechanism also includes a flange dilute oil exciter 7 and a connecting shaft 71. The flange dilute oil exciter A transmission shaft is provided in the vibrator 7, and both ends of the transmission shaft are connected to eccentric cams. There are two groups of flange oil vibrators 7, and the two groups of flange oil vibrators 7 are symmetrically installed on the two groups of side plates 2. The transmission shafts in the two groups of flange oil vibrators 7 are connected by a connecting shaft 71. In order to make the dehydration equipment more convenient and quick to control, the driving mechanism 6 is connected to a group of excitation mechanisms adjacent to it. The driving mechanism 6 also includes a mounting frame 61, a driving motor 62 and a universal coupling 63. There are two groups of driving motors 62, and the two groups of driving The positions of the motors 62 correspond to the two sets of excitation mechanisms respectively. The drive motors 62 are connected to the transmission shaft in the flange oil exciter 7 corresponding to their positions through the universal coupling 63. The drive motors 62 are installed on the mounting frame 61. The mounting frame 61 is provided with a first platform 64 and a second platform 65 adapted to the two sets of drive motors 62, so that the two sets of excitation mechanisms in the dewatering screen body 1 are driven by the two sets of drive motors 62 respectively, so that the equipment has double the power source when it is running, thereby being able to generate a stronger excitation force.

[0026] As an implementation method in this embodiment, in order to improve the dehydration effect of the dewatering screen body 1, the spring support mechanism 3 also includes a front support and a rear support. The tops of the front support and the rear support are connected with connecting parts 33 for connecting to the side panels 2. The front support is located below the first hanging ring 4, and the rear support is arranged below the second hanging ring 5. Three groups of springs are arranged in the front support and the rear support. By arranging the front support and the rear support at different positions below the dewatering screen body 1, the front and rear loads are balanced during the operation of the equipment, thereby extending the service life of the dewatering screen.

[0027] As an implementation method in this embodiment, in order to improve the strength of the side panel 2, the outer top edge of the side panel 2 is connected with a first reinforcing plate 9 and a second reinforcing plate 10, and the first reinforcing plate 9 and the second reinforcing plate 10 match the top edge shape of the side panel 2, and the first reinforcing plate 9 and the second reinforcing plate 10 are respectively installed at the front and rear of the outer side of the side panel 2, and an internal reinforcing plate is provided in the side panel 2 for strengthening the internal structure. In order to facilitate the amount of oil in the flange oil vibrator 7, an oil level display mirror 72 for detecting the flange oil vibrator 7 is also provided on the side panel 2. The oil level display mirror 72 is connected to the flange oil vibrator 7 through an oil pipe. In order to make the maintenance or expansion of the equipment more convenient and quick, the sieve plate also includes a modular sieve plate 11, and the sieve plate is spliced ​​by multiple groups of modular sieve plates 11, so that when the modular sieve plate 11 needs to be maintained and replaced, it can be single A single piece needs to be replaced and maintained. When the sieve plate needs to be used on a dewatering screen of a larger volume, a larger number of modular sieve plates 11 can be spliced ​​into sieve plates of different sizes, which is flexible and changeable. When the existing dewatering screen is output, a discharge plate is usually set at the discharge port to adjust the output position, so that the material can be directly output to the unloading belt, which occupies a large area. The front end of the sieve plate is flush with the side plate 2, so that the space below the front end discharge of the dewatering screen is expanded, and the unloading belt can be directly laid under the extension plate 21. The bottom of the overflow plate 8 is in contact with the top surface of the sieve plate, and because the front end of the sieve plate is flush with the side plate 2, the equipment does not need to use the discharge plate to output the material to the unloading belt, which makes the equipment design more compact. While the footprint remains unchanged, the working distance of the sieve plate is extended, and the unloading belt is easier to lay.

[0028] The working principle of the utility model is as follows: when in use, the unloading belt is first laid to the bottom of the extension plate 21, so that the material can be directly output to the unloading belt, and then the equipment is started, and the driving motor 62 is started. The two sets of driving motors 62 drive the transmission shafts in the corresponding flange oil vibrator 7 to rotate through the universal coupling 63, and the transmission shafts in the two sets of flange oil vibrator 7 drive the eccentric cams connected thereto to rotate synchronously, so that the flange oil vibrator 7 drives the flange oil vibrator 7 corresponding to the position on the other side side plate 2 of the dewatering screen body 1 through the connecting shaft 71 to rotate synchronously, and the flange oil vibrator 7 drives the dewatering screen body 1 to vibrate as a whole through the side plate 2, and then the material can be put into the rear end of the sieve plate in the dewatering screen body 1, and the water above the overflow plate 8 directly flows out of the outside of the dewatering screen body 1, and the material moves from the rear end to the front end of the sieve plate under the action of the vibrating dewatering screen body 1, and the material is dehydrated during the vibration process, and the material after dehydration is directly output from the front end of the sieve plate to the unloading belt.

[0029] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0030] Components not described in detail herein are prior art.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of flange type self-synchronous dewatering screen, characterized by: The dewatering screen comprises a dewatering screen body (1) and a driving mechanism (6), wherein the driving mechanism (6) is arranged on one side of the dewatering screen body (1), and a spring support mechanism (3) is arranged at the bottom of the dewatering screen body (1). The dewatering screen body (1) further comprises side plates (2) and an excitation mechanism, wherein two groups of the side plates (2) are symmetrically arranged, and the two groups of the side plates (2) are connected to each other through the excitation mechanism. The excitation mechanism comprises two groups, and an overflow plate (8), an extension plate (21) and a screen frame are arranged between adjacent side plates (2). The screen frame is provided with a screen plate, and the overflow plate (8) is located at the rear end of the side plate (2). The front end of the side plate (2) is connected to each other through the extension plate (21), and the screen frame is installed above the extension plate (21). The excitation mechanism is driven by the driving mechanism (6), and the spring support mechanism (3) is connected to the side plate (2); The side plate (2) is also provided with a first lifting ring (4) and a second lifting ring (5) for lifting the dewatering screen body (1), and connecting beams are provided between the two groups of the first lifting rings (4) and the two groups of the second lifting rings (5), and a reinforcing beam is also provided between the two groups of the side plates (2), and a plurality of reinforcing beams are provided; The vibration excitation mechanism further comprises a flange oil exciter (7) and a connecting shaft (71), wherein the flange oil exciter (7) is provided with two groups, and the two groups of flange oil exciters (7) are symmetrically mounted on the two groups of side plates (2), respectively, and the two groups of flange oil exciters (7) are connected via the connecting shaft (71), and a transmission shaft is provided inside the flange oil exciter (7), and both ends of the transmission shaft are connected to eccentric cams, and the group of flange oil exciters (7) close to the driving mechanism (6) is connected to the driving mechanism (6); The spring support mechanism (3) also includes a front support and a rear support.

2. A novel flange type self-synchronous dewatering screen according to claim 1, characterized in that: The driving mechanism (6) further comprises a mounting frame (61), a driving motor (62) and a universal coupling (63); the driving motor (62) is provided with two groups, the two groups of driving motors (62) respectively corresponding to the positions of the two groups of vibration excitation mechanisms; the mounting frame (61) is provided with a first platform (64) and a second platform (65) adapted to the two groups of driving motors (62); one end of the universal coupling (63) is connected to the driving motor (62), and the other end of the universal coupling (63) is connected to the transmission shaft in the flange oil exciter (7).

3. A novel flange type self-synchronous dewatering screen according to claim 2, characterized in that: The tops of the front support and the rear support are both connected with connecting pieces (33) for connecting with the side panels (2), and three groups of springs are provided inside the front support and the rear support. The front support is located below the first lifting ring (4), and the rear support is located below the second lifting ring (5).

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