A material pre-distribution device for a feed inlet of a vacuum belt dewaterer

Abstract

This utility model discloses a material pre-distribution device for the inlet of a vacuum belt dewatering machine, including a cover plate. The fixed plate has telescopic grooves on both sides, and a connecting spring is fixedly connected to the inner wall of the telescopic groove. A locking block is fixedly connected to one end of the connecting spring, and the locking block is inserted into the locking groove. A actuating groove is provided on one side of the lower end of the telescopic groove. This material pre-distribution device for the inlet of a vacuum belt dewatering machine can rotate a dispersing plate via a rotary motor to disperse the material. It achieves more uniform material distribution through a four-ring distribution structure and uses a guide groove for grid guidance, resulting in more uniform feeding. The feeding pipe is easily disassembled and assembled independently through a connecting interface and a connecting groove. Furthermore, the guide groove and fixed plate can be quickly disassembled and assembled using the locking block, telescopic groove, connecting spring, actuating groove, and locking groove, facilitating independent replacement, reducing maintenance costs, and making it more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of dewatering machine feeding technology, specifically a material pre-distribution device at the feed inlet of a vacuum belt dewatering machine. Background Technology

[0002] A vacuum dewatering machine is an electromechanical integrated vacuum filtration device, mainly used for the continuous dewatering of materials with small particle size and poor sedimentation (such as starch and chemical raw materials). This equipment utilizes vacuum negative pressure to drive solid-liquid separation and features automatic filter cloth alignment and automatic slurry cloth application. The filter media thickness can reach over 3mm. Its structural design allows for continuous operation of filtration, washing, and drying, resulting in a material moisture content of less than 38% after dewatering. Vacuum dewatering machines are widely used in food processing, chemical, and environmental protection fields. However, existing vacuum dewatering machines typically use a tubular inlet for material input, which can easily lead to material accumulation at the inlet.

[0003] There is an existing pre-separable dewatering machine feed inlet structure (CN202222996463.0). This pre-separable dewatering machine feed inlet structure has the technical effect of avoiding raw material accumulation and improving feed stability. However, it has shortcomings. The existing equipment has uneven feeding, which affects the dewatering efficiency. Moreover, the parts cannot be disassembled and replaced independently, resulting in poor replacement effect and inconvenience in use. Therefore, there is a need for a material pre-distribution device for the feed inlet of a vacuum belt dewatering machine to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a material pre-distribution device for the feed inlet of a vacuum belt dewatering machine, so as to solve the problems mentioned in the background art, such as uneven feeding of the feed inlet structure of the pre-separable dewatering machine, which affects the dewatering efficiency, and the inability of the parts to be disassembled and replaced independently, resulting in poor replacement effect, and the small material input pipe opening, which is not conducive to the uniform distribution of materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a material pre-distribution device for the inlet of a vacuum belt dewatering machine, comprising a cover plate, the lower end of which covers the main body of the dewatering machine, and an inlet pipe connected to the center of the upper end of the cover plate. A connecting groove protrudes from the center of the upper end of the cover plate, and a connecting interface is screwed onto the upper end of the connecting groove. A sealing groove is formed on the upper edge of the connecting groove. A sealing ring is fixedly connected to the lower edge of the connecting interface, and the sealing ring is inserted into the sealing groove. A rotating ring is connected to the upper end of the connecting interface, and the upper end of the rotating ring is connected to... The feed pipe is connected in a continuous manner. A rotary motor is vertically inserted into the outer side of the upper end of the feed pipe, and a dispersing plate is fixedly connected to the output end of the rotary motor. The dispersing plate is embedded in the inner wall of the feed pipe, and locking slots are opened on both sides of the lower end of the inner wall of the feed pipe. A fixing plate is inserted into the lower end of the inner wall of the feed pipe, and a guide groove is opened on the inner wall of the fixing plate. Telescopic grooves are opened on both sides of the fixing plate, and a connecting spring is fixedly connected to the inner wall of the telescopic groove. A locking block is fixedly connected to one end of the connecting spring, and the locking block is inserted into the locking slot. A toggle groove is opened on one side of the lower end of the telescopic groove.

[0006] Preferably, the feed pipe is connected to the connecting groove by a rotating ring and a connecting interface in a screw-fit splicing manner, and the connecting interface is connected to the connecting groove by a sealing ring in a sealing groove in an insert sealing connection.

[0007] Preferably, the dispersing plate is rotatably connected to the inner wall of the cover plate via a rotary motor, and the dispersing plate is distributed in a ring-shaped staggered manner on the inner wall of the cover plate.

[0008] Preferably, the dispersing plate has a mesh-like hollow structure, and the dispersing plate is distributed in six rings at the output end of the rotary motor.

[0009] Preferably, the guide channel is a trapezoidal groove structure, and the guide channel is distributed in a grid pattern on the fixed plate.

[0010] Preferably, the fixing plate is locked to the cover plate by a locking buckle and a locking groove, and the locking buckle is elastically telescopically connected to the telescopic groove by a connecting spring.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: The material pre-distribution device at the feed inlet of the vacuum belt dewatering machine can drive the dispersing plate to rotate via a rotary motor, thereby dispersing the material. Furthermore, the material is distributed more evenly through a four-ring distribution structure. The flow can be guided by a grid through a guide channel, resulting in more uniform feeding. The feed pipe can be easily disassembled and assembled independently through the connecting interface and connecting groove. Moreover, the guide channel and fixing plate can be quickly disassembled and assembled through locking buckles, telescopic grooves, connecting springs, actuating grooves, and locking buckles, facilitating independent replacement, reducing maintenance costs, and making it more convenient to use. Attached Figure Description

[0012] Figure 1 This is a front view of a material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of the material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to the present invention;

[0014] Figure 3 This is a top view of the internal structure of the material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to the present invention.

[0015] Figure 4 This utility model relates to a material pre-distribution device at the feed inlet of a vacuum belt dewatering machine. Figure 2 Enlarged view of point A in the middle;

[0016] Figure 5 This utility model relates to a material pre-distribution device at the feed inlet of a vacuum belt dewatering machine. Figure 2 Enlarged view at point B in the middle;

[0017] Figure 6 This utility model relates to a material pre-distribution device at the feed inlet of a vacuum belt dewatering machine. Figure 2 Enlarged view of point C in the middle.

[0018] In the diagram: 1. Cover plate, 2. Feed pipe, 3. Dewatering machine body, 4. Dispersing plate, 5. Rotary motor, 6. Guide channel, 7. Fixing plate, 8. Locking buckle, 9. Telescopic groove, 10. Connecting spring, 11. Actuating groove, 12. Locking buckle groove, 13. Rotating ring, 14. Connecting interface, 15. Sealing ring, 16. Connecting groove, 17. Sealing groove. Detailed Implementation

[0019] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-6This utility model provides a technical solution: a material pre-distribution device for the feed inlet of a vacuum belt dewatering machine, comprising a cover plate 1, a feed pipe 2, a dewatering machine body 3, a dispersing plate 4, a rotary motor 5, a guide groove 6, a fixing plate 7, a locking buckle 8, a telescopic groove 9, a connecting spring 10, a moving groove 11, a locking buckle groove 12, a rotating ring 13, a connecting interface 14, a sealing ring 15, a connecting groove 16, and a sealing groove 17. The lower end of the cover plate 1 covers the dewatering machine body 3, and the center of the upper end of the cover plate 1 is connected to the feed pipe 2. The feed pipe 2 is connected to the connecting groove 16 by a rotating ring 13 and a connecting interface 14, and the connecting interface 14 is connected to the connecting groove 16 by a screw-fitting splice. 5. The sealing groove 17 and the connecting groove 16 are connected in an interlocking seal, which makes it easy to quickly and easily screw on and disassemble the feed pipe 2 for easy replacement. The center of the upper end of the cover plate 1 is connected to the connecting groove 16, and the upper end of the connecting groove 16 is screwed on to connect to the connecting interface 14. The upper edge of the connecting groove 16 is provided with a sealing groove 17. The lower edge of the connecting interface 14 is fixedly connected to a sealing ring 15, and the sealing ring 15 is inserted into the sealing groove 17. The upper end of the connecting interface 14 is connected to a rotating ring 13, and the upper end of the rotating ring 13 is connected to the feed pipe 2. The outer side of the upper end of the feed pipe 2 is vertically connected to a rotating motor 5, and the rotating motor... A dispersing plate 4 is fixedly connected to the output end of the machine 5. The dispersing plate 4 is rotatably connected to the inner wall of the cover plate 1 via the rotary motor 5, and the dispersing plate 4 is arranged in a ring-shaped staggered distribution on the inner wall of the cover plate 1. This allows the dispersing plate 4 to rotate and disperse, facilitating uniform distribution. The dispersing plate 4 has a mesh-like hollow structure, and the dispersing plate 4 is arranged in six rings at the output end of the rotary motor 5. This allows the dispersing plate 4 to perform more intensive stirring, resulting in better dispersing effect and more uniform distribution. The dispersing plate 4 is embedded in the inner wall of the feed pipe 2, and locking grooves 12 are opened on both sides of the lower end of the inner wall of the feed pipe 2. A fixing plate 7 is inserted and connected to the lower end of the inner wall of the feed pipe 2, and a guide groove 6 is opened on the inner wall of the fixing plate 7. The guide channel 6 has a trapezoidal groove structure, and the guide channel 6 is distributed in a grid pattern on the fixed plate 7. This allows the guide channel 6 to guide the flow in a grid pattern and distribute it more evenly. The fixed plate 7 is locked to the cover plate 1 by locking buckle 8 and locking buckle groove 12. The locking buckle 8 is elastically telescopically connected to the telescopic groove 9 by connecting spring 10. This makes the fixed plate 7 easy to quickly and independently disassemble and replace. The fixed plate 7 has telescopic grooves 9 on both sides, and the inner wall of the telescopic groove 9 is fixedly connected to the connecting spring 10. One end of the connecting spring 10 is fixedly connected to the locking buckle 8, and the locking buckle 8 is inserted into the locking buckle groove 12. The lower end of the telescopic groove 9 has a toggle groove 11.

[0021] Working principle: When using the material pre-distribution device at the inlet of the vacuum belt dewatering machine, firstly, the device is combined and installed with the main body 3 of the dewatering machine. Then, the material is fed through the feed pipe 2. After the material enters the cover plate 1, the dispersing plate 4 can be rotated in a ring by the rotating motor 5 to disperse the material. Then, the material is evenly guided into the main body 3 of the dewatering machine through the guide groove 6. When the feed pipe 2 needs to be replaced, it can be independently disassembled and assembled by rotating ring 13, connecting interface 14, sealing ring 15, connecting groove 16, and sealing groove 17. When the guide groove 6 and fixing plate 7 need to be replaced, they can be quickly fastened and disassembled by locking buckle 8, telescopic groove 9, connecting spring 10, actuating groove 11, and locking buckle groove 12 for quick replacement. This is the usage process of the material pre-distribution device at the inlet of the vacuum belt dewatering machine.

[0022] It should be noted that this utility model is a material pre-distribution device at the feed inlet of a vacuum belt dewatering machine. All components are standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle described above, where the electrical connection between each electrical component is completed in sequence. The detailed connection method is a well-known technology in the field.

[0023] Although the present invention 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 embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A material pre-distribution device for the feed inlet of a vacuum belt dewatering machine, comprising a cover plate (1), wherein the lower end of the cover plate (1) covers and distributes the main body (3) of the dewatering machine, and the upper center of the cover plate (1) is connected to a feed pipe (2), characterized in that: The upper center of the cover plate (1) is connected to a connecting groove (16), and the upper end of the connecting groove (16) is screwed to a connecting interface (14). A sealing groove (17) is provided on the upper edge of the connecting groove (16). A sealing ring (15) is fixedly connected to the lower edge of the connecting interface (14), and the sealing ring (15) is inserted into the sealing groove (17). A rotating ring (13) is connected to the upper end of the connecting interface (14), and the upper end of the rotating ring (13) is connected to the feed pipe (2). A rotary motor (5) is vertically inserted into the outer side of the upper end of the feed pipe (2), and the output end of the rotary motor (5) is fixed. A dispersing plate (4) is fixedly connected to the feed pipe (2). The dispersing plate (4) is embedded in the inner wall of the feed pipe (2). Locking grooves (12) are opened on both sides of the lower end of the inner wall of the feed pipe (2). A fixing plate (7) is inserted and connected to the lower end of the inner wall of the feed pipe (2). A guide groove (6) is opened on the inner wall of the fixing plate (7). A telescopic groove (9) is opened on both sides of the fixing plate (7). A connecting spring (10) is fixedly connected to the inner wall of the telescopic groove (9). A locking block (8) is fixedly connected to one end of the connecting spring (10). The locking block (8) is inserted and connected to the locking groove (12). A toggle groove (11) is opened on one side of the lower end of the telescopic groove (9).

2. The material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to claim 1, characterized in that: The feed pipe (2) is connected to the connecting groove (16) by a rotating ring (13), a connecting interface (14), and a connecting groove (16) by a screw-fitting splice. The connecting interface (14) is connected to the connecting groove (16) by a sealing ring (15) in the sealing groove (17) by an insertion sealing connection.

3. The material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to claim 2, characterized in that: The dispersing plate (4) is rotatably connected to the inner wall of the cover plate (1) via a rotary motor (5), and the dispersing plate (4) is distributed in a ring-shaped staggered manner on the inner wall of the cover plate (1).

4. The material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to claim 3, characterized in that: The dispersing plate (4) has a mesh-like hollow structure, and the dispersing plate (4) is distributed in six rings at the output end of the rotary motor (5).

5. The material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to claim 4, characterized in that: The guide channel (6) is a trapezoidal groove structure, and the guide channel (6) is distributed in a grid pattern on the fixed plate (7).

6. The material pre-distribution device at the feed inlet of a vacuum belt dewatering machine according to claim 5, characterized in that: The fixing plate (7) is locked to the cover plate (1) by locking buckle (8) and locking buckle groove (12), and the locking buckle (8) is elastically telescopically connected to the telescopic groove (9) by connecting spring (10).

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