Feeding and filtering device of feeding port

Abstract

The utility model relates to a feeding and filtering device of a feeding port, which belongs to the technical field of feeding and filtering and comprises a feeding tank, a discharging hopper is fixedly mounted at the bottom of the feeding tank, a discharging pipe is fixedly mounted at the bottom of the discharging hopper, and a double-filtering component is arranged in the feeding tank. And the double-filtering assembly comprises a filtering net fixedly installed on the inner side wall of the feeding tank, an installation transverse plate is fixedly installed at the top of the feeding tank, a rotating shaft is rotationally installed at the bottom of the installation transverse plate, and a magnetic suction plate is fixedly installed on the surface of the rotating shaft. According to the feeding and filtering device of the feeding port, the double filtering assemblies are arranged in the feeding tank, foreign matter such as packaging materials, ribbons and packaging bag suture lines are filtered through the filtering net, meanwhile, the rotating shaft drives the magnetic suction plate to rotate to make contact with the materials entering the feeding tank, metal impurities in the materials are adsorbed to the surface of the magnetic suction plate, and the materials are filtered out through the filtering net; and filtering and separating metal impurities.

Description

Technical Field

[0001] This utility model relates to the field of feeding and filtering technology, specifically to a feeding and filtering device with a feeding port. Background Technology

[0002] In industrial production, if materials contain impurities when they are fed into equipment, it can cause a series of problems. For example, in food processing, impurities mixed in with materials may lead to substandard product quality; in the pharmaceutical industry, impurities can even affect the safety and efficacy of drugs.

[0003] In industrial production processes, a feeding and filtering device is needed at the feeding port. Utility model patent CN219092641U discloses a filtering device for the feeding port of a powder chemist, including a powder chemist and a feeding port located on the upper surface of the powder chemist. Its innovation lies in the inclusion of a filtering mechanism fitted inside the feeding port. The filtering mechanism includes a filter screen, a filter frame, a handle, and a limiting mechanism. The filter frame is annular and conforms to the inner edge of the feeding port. The filter screen is integrally formed with the filter frame at its bottom end. The handle is located on the outer side of the filter frame and fixed to its upper end. The side of the feeding port is engaged between the handle and the filter frame. The limiting mechanism connects the handle and the side of the feeding port at both ends. This utility model utilizes the included filtering mechanism to filter foreign objects such as packaging materials, cable ties, and packaging bag sewing threads onto the filter screen during the feeding process, preventing foreign objects from entering the filter and causing blockage of the outlet or substandard powdered products.

[0004] However, while the filter device at the feeding port removes foreign objects such as packaging materials, cable ties, and sewing threads from the packaging bags through the filter screen during the filtration process, it is difficult to remove metal powder from the material. Once the metal powder in the material passes through the feeding port, it will affect subsequent production. Therefore, a feeding port filter device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a feeding and filtering device for a feeding port, which has the advantages of easily filtering metal powder in materials. It solves the problem that common feeding port filtering devices are difficult to remove metal powder from materials, and that once metal powder in the material passes through the feeding port, it will affect subsequent production.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A feeding and filtering device for a feeding port includes a feeding tank, a discharge hopper fixedly installed at the bottom of the feeding tank, a discharge pipe fixedly installed at the bottom of the discharge hopper, and a dual filtering assembly provided inside the feeding tank.

[0008] The dual filtration assembly includes a filter screen fixedly installed on the inner side wall of the feeding tank, an installation horizontal plate fixedly installed on the top of the feeding tank, a rotating shaft rotatably installed on the bottom of the installation horizontal plate, and a magnetic suction plate fixedly installed on the surface of the rotating shaft.

[0009] Furthermore, a rotating motor is fixedly installed on the top of the mounting plate, and the output shaft of the rotating motor is fixedly connected to the top of the rotating shaft.

[0010] Furthermore, three mounting side plates are fixedly installed on both symmetrical sides of the feeding tank, and a connecting rod is fixedly installed on one side of each mounting side plate.

[0011] Furthermore, a slider is fixedly installed at one end of the connecting rod, and the slider is slidably installed inside the groove.

[0012] Furthermore, the slide is fixedly installed on the inner wall of the mounting frame, and three slides are provided on one inner wall of the mounting frame.

[0013] Furthermore, four vibration shafts are rotatably mounted on the inner wall of the mounting frame, and two vibration shafts are respectively arranged on both sides of the symmetrical feeding tank.

[0014] Furthermore, a vibration cam is fixedly mounted on the surface of the vibration shaft, and the outer ring of the vibration cam contacts the side of the feeding tank.

[0015] Furthermore, four drive pulleys are rotatably mounted on one side of the mounting frame, and the drive pulleys are fixedly connected to one end of the vibration shaft.

[0016] Furthermore, the two transmission pulleys on the same side are connected by belt drive, and two vibration motors are fixedly installed on one side of the mounting frame. The two vibration motors are respectively fixedly connected to one end of the two vibration shafts above.

[0017] Furthermore, vibration springs are fixedly installed on the two inner sidewalls adjacent to the vibration shaft of the mounting frame. One end of the vibration spring is fixedly connected to the side of the feeding tank. A mounting base plate is fixedly installed at the bottom of the mounting frame, and a mounting top plate is fixedly installed at the top of the mounting frame.

[0018] Compared with the prior art, the present invention provides a feeding and filtering device for a feeding port, which has the following beneficial effects:

[0019] 1. The feeding port's filtering device, by setting up a dual filtering component in the feeding tank, filters foreign objects such as packaging materials, cable ties, and packaging bag sewing threads through the filter screen. At the same time, the rotating shaft drives the magnetic suction plate to rotate, contacting the material entering the feeding tank and adsorbing the metal impurities in the material onto the surface of the magnetic suction plate, thus filtering and separating the metal impurities. This solves the problem that common feeding port filtering devices are difficult to remove metal powder from the material, and that once metal powder in the material passes through the feeding port, it will affect subsequent production.

[0020] 2. The feeding and filtering device of the feeding port is installed in the chute by sliding the feeding tank in the chute through the connecting rod and the slider. The vibration motor drives the vibration shaft to rotate, which in turn drives the vibration cam to rotate, making the feeding tank swing left and right. Under the action of the vibration spring, the vibration frequency of the feeding tank is increased, preventing the material from accumulating in the feeding tank. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a front sectional view of the structure of this utility model;

[0023] Figure 3 This is a side sectional view of the structure of this utility model;

[0024] Figure 4 This is a top view of the magnetic suction plate of this utility model.

[0025] In the diagram: 1. Feeding tank; 2. Discharge hopper; 3. Discharge pipe; 4. Filter screen; 5. Mounting horizontal plate; 6. Rotating shaft; 7. Magnetic suction plate; 8. Rotating motor; 9. Mounting side plate; 10. Connecting rod; 11. Slider; 12. Slide groove; 13. Mounting frame; 14. Vibration shaft; 15. Vibration cam; 16. Transmission pulley; 17. Vibration motor; 18. Vibration spring; 19. Mounting base plate; 20. Mounting top plate. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 4The feeding and filtering device of the feeding port in this embodiment includes a feeding tank 1, a discharge hopper 2 fixedly installed at the bottom of the feeding tank 1, a discharge pipe 3 fixedly installed at the bottom of the discharge hopper 2, and a double filtering component is provided inside the feeding tank 1.

[0028] The dual filtration assembly includes a filter screen 4 fixedly installed on the inner wall of the feeding tank 1, a mounting plate 5 fixedly installed on the top of the feeding tank 1, a rotating shaft 6 rotatably installed on the bottom of the mounting plate 5, and a magnetic suction plate 7 fixedly installed on the surface of the rotating shaft 6. The filter screen 4 filters out foreign objects such as packaging materials, cable ties, and sewing threads from packaging bags in the material, while the magnetic suction plate 7 adsorbs metal powder in the material.

[0029] Secondly, a rotating motor 8 is fixedly installed on the top of the mounting plate 5, and the output shaft of the rotating motor 8 is fixedly connected to the top of the rotating shaft 6.

[0030] Specifically, the rotating motor 8 drives the rotating shaft 6 to rotate, which in turn drives the magnetic suction plate 7 to rotate, feeding the material from the top of the feeding tank 1 into the feeding tank 1. The material comes into contact with the magnetic suction plate 7, adsorbing the metal powder in the material onto the magnetic suction plate 7, thus filtering the metal powder.

[0031] Please see Figure 2 In this embodiment, three mounting side plates 9 are fixedly installed on both symmetrical sides of the feeding tank 1, and a connecting rod 10 is fixedly installed on one side of the mounting side plate 9.

[0032] One end of the connecting rod 10 is fixedly installed with a slider 11, which is slidably installed inside the slide groove 12.

[0033] Secondly, the chute 12 is fixedly installed on the inner side wall of the mounting frame 13, and three chute 12s are provided on one inner side wall of the mounting frame 13. The feeding tank 1 moves laterally and is limited to sliding inside the chute 12 by the connecting rod 10 and the slider 11, so that the feeding tank 1 moves laterally stably in the mounting frame 13.

[0034] Please see Figure 2 and Figure 3 In this embodiment, four vibration shafts 14 are rotatably mounted on the inner side wall of the mounting frame 13, and two vibration shafts 14 are respectively provided on the symmetrical sides of the feeding tank 1.

[0035] A vibrating cam 15 is fixedly mounted on the surface of the vibrating shaft 14, and the outer ring of the vibrating cam 15 contacts the side of the feeding tank 1. The vibrating shaft 14 drives the vibrating cam 15 to rotate, causing the feeding tank 1 to shake, thus preventing the material from accumulating in the feeding tank 1.

[0036] Please see Figure 2In this embodiment, four transmission pulleys 16 are rotatably mounted on one side of the mounting frame 13, and the transmission pulleys 16 are fixedly connected to one end of the vibration shaft 14.

[0037] The two transmission pulleys 16 on the same side are connected by a belt drive. Two vibration motors 17 are fixedly installed on one side of the mounting frame 13. The two vibration motors 17 are respectively fixedly connected to one end of the two upper vibration shafts 14. The vibration motors 17 drive the upper vibration shafts 14 to rotate, which in turn drives the transmission pulleys 16 to rotate, which in turn drives the lower vibration shafts 14 to rotate, which in turn drives the vibration cams 15 to rotate.

[0038] Secondly, vibration springs 18 are fixedly installed on the two inner sidewalls adjacent to the vibration shaft 14 of the mounting frame 13. One end of the vibration spring 18 is fixedly connected to the side of the feeding tank 1. A mounting base plate 19 is fixedly installed at the bottom of the mounting frame 13, and a mounting top plate 20 is fixedly installed at the top of the mounting frame 13. The vibration springs 18 increase the vibration frequency of the feeding tank 1, allowing the material to pass smoothly through the filter screen 4 and be discharged smoothly.

[0039] The working principle of the above embodiment is as follows: the rotating motor 8 drives the magnetic suction plate 7 to rotate, and the material is put into the feeding tank 1 from the top of the feeding tank 1. The material comes into contact with the magnetic suction plate 7, and the metal powder in the material is adsorbed on the magnetic suction plate 7. The foreign objects such as packaging materials, cable ties, and packaging bag sewing lines in the material are filtered through the filter screen 4.

[0040] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0041] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding and filtering device for a feeding opening, comprising a feeding tank (1), characterized in that: The bottom of the feeding tank (1) is fixedly installed with a discharge hopper (2), the bottom of the discharge hopper (2) is fixedly installed with a discharge pipe (3), and the inside of the feeding tank (1) is provided with a double filtering assembly; The double filtering assembly comprises a filter screen (4) fixedly installed on the inner side wall of the feeding tank (1), the top of the feeding tank (1) is fixedly installed with a mounting horizontal plate (5), the bottom of the mounting horizontal plate (5) is rotatably installed with a rotating shaft (6), and the surface of the rotating shaft (6) is fixedly installed with a magnetic attraction plate (7).

2. The feeding and filtering device of a feeding port according to claim 1, characterized in that: The top of the mounting horizontal plate (5) is fixedly installed with a rotating motor (8), and the output shaft of the rotating motor (8) is fixedly connected with the top of the rotating shaft (6).

3. The feeding and filtering device of a feeding port according to claim 1, characterized in that: The two symmetrical side faces of the feeding tank (1) are fixedly installed with three mounting side plates (9), and one side of the mounting side plate (9) is fixedly installed with a connecting rod (10).

4. The feeding and filtering device of a feeding port according to claim 3, characterized in that: One end of the connecting rod (10) is fixedly installed with a sliding block (11), and the sliding block (11) is slidingly installed in the inside of a sliding groove (12).

5. The feeding and filtering device of a feeding port according to claim 4, characterized in that: The inside of the mounting frame (13) is fixedly installed with three sliding grooves (12).

6. The feeding and filtering device of a feeding port according to claim 5, characterized in that: The inside of the mounting frame (13) is rotatably installed with four vibration shafts (14), and the two symmetrical sides of the feeding tank (1) are respectively provided with two vibration shafts (14).

7. The feeding and filtering device of a feeding port according to claim 6, characterized in that: The surface of the vibration shaft (14) is fixedly installed with a vibration cam (15), and the outer ring of the vibration cam (15) is in contact with the side face of the feeding tank (1).

8. The feeding and filtering device of a feeding port according to claim 7, characterized in that: One side of the mounting frame (13) is rotatably installed with four transmission belt pulleys (16), and the transmission belt pulley (16) is fixedly connected with one end of the vibration shaft (14).

9. The feeding and filtering device of a feeding port according to claim 8, characterized in that: The same side two transmission belt pulleys (16) are connected through a belt transmission, one side of the mounting frame (13) is fixedly installed with two vibration motors (17), and the two vibration motors (17) are respectively fixedly connected with one end of the two vibration shafts (14) above.

10. The feeding and filtering device for feeding port according to claim 9, characterized in that: The two inner side walls of the mounting frame (13) adjacent to the vibration shaft (14) are fixedly installed with vibration springs (18), one end of the vibration spring (18) is fixedly connected with the side face of the feeding tank (1), the bottom of the mounting frame (13) is fixedly installed with a mounting bottom plate (19), and the top of the mounting frame (13) is fixedly installed with a mounting top plate (20).

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