Ingredient detection and metal removal equipment

Abstract

The utility model provides ingredient detecting and metal removing equipment, and belongs to the field of plastic cup production equipment.The ingredient detecting and metal removing equipment specifically comprises a separating box, a metal separating assembly and a storage box, the separating box comprises a feeding port, a waste discharging pipe and a discharging port, and the feeding port and the discharging port are formed in the top and the bottom of the separating box respectively; the waste discharge pipe is positioned on one side of the separation box; the material storage box is communicated with the discharging opening of the separation box and is located at the bottom of the separation box; and the metal separation assembly is arranged in the separation box and installed between the feeding port and the waste discharge pipeline, and the metal separation assembly is used for adsorbing metal materials in raw materials. Through the treatment scheme provided by the invention, the purity of the raw materials is improved.

Description

Technical Field

[0001] This application relates to the field of plastic cup production equipment, and in particular to a metal rejection device for ingredient detection. Background Technology

[0002] In the initial stage of production, disposable plastic cups require heating and mixing granular raw materials to form sheets, which are then blow-molded into disposable plastic cups.

[0003] Because the raw materials used in production may include recycled materials, and these recycled materials are usually not subject to strict screening and cleaning, they may contain metallic contaminants. Summary of the Invention

[0004] In view of this, this application provides a metal removal device for ingredient detection, which solves the problem of residual metal contaminants in raw materials in the prior art and improves the purity of raw materials.

[0005] The metal rejection device for ingredient detection provided in this application adopts the following technical solution:

[0006] A batching and metal rejection device includes a separation box, a metal separation component, and a storage box, wherein...

[0007] A separation box, comprising a feed inlet, a waste discharge pipe, and a discharge outlet, wherein the feed inlet and the discharge outlet are respectively located at the top and bottom of the separation box, and the waste discharge pipe is located on one side of the separation box;

[0008] A storage bin, which is connected to the discharge port of the separation bin and is located at the bottom of the separation bin;

[0009] A metal separation component is disposed inside the separation box and installed between the feed inlet and the waste discharge pipe. The metal separation component is used to adsorb metal materials in the raw materials.

[0010] By adopting the above technical solution, after the raw material enters the separation box from the feed inlet, the metal separation component adsorbs the metal material present in the raw material. The remaining raw material will fall into the storage box after passing through the metal separation component for further collection. The adsorbed metal material is discharged through the waste pipe after the raw material is collected, thus ensuring the purity of the raw material in the storage box.

[0011] Optionally, the metal separation assembly includes two electromagnets, two adjustable resistors, and two battery boxes. The battery boxes are used to provide power to the electromagnets. The adjustable resistors are connected in series with the electromagnets to adjust the attraction strength of the electromagnets. The two electromagnets are symmetrically arranged in the separation box.

[0012] By adopting the above technical solution, the metal passing through the electromagnet will be attracted by the electromagnet after it is energized. The adjustable resistor can adjust the current passing through the electromagnet by adjusting its own resistance, thereby adjusting the electromagnet's attraction to the metal. This greatly reduces the metal content in the collected raw materials and does not affect the subsequent raw material sheeting.

[0013] Optionally, the metal separation assembly further includes a pushing cylinder, the top edge of the electromagnet is rotatably connected to the separation box, the pushing cylinder is disposed on the side wall of the separation box, and the pushing end of the pushing cylinder is rotatably connected to the electromagnet.

[0014] By adopting the above technical solution, when the raw material passes through the electromagnet, the bottom of the electromagnet can be pushed towards the center by the cylinder, thereby increasing the contact area between the raw material and the electromagnet. This greatly improves the efficiency of the electromagnet in adsorbing metal components in the raw material, and further ensures that the metal content in the collected raw material is greatly reduced.

[0015] Optionally, the metal separation assembly further includes a controller for controlling the resistance value of the adjustable resistor and the pushing action of the push cylinder.

[0016] By adopting the above technical solution, the contact area between the electromagnet and the raw material and the attraction force of the electromagnet are adjusted by the controller, thereby increasing the adsorption effect of the electromagnet on the metal components in the raw material and effectively improving the adsorption efficiency of the metal components.

[0017] Optionally, the metal separation assembly further includes a guide plate and a rotating motor. The guide plate is rotatably connected to one side of the separation box, and the rotating motor is located at the rotating end of the guide plate to drive the guide plate to rotate.

[0018] By adopting the above technical solution, after the raw material has completely passed through the separation box, the metal components attracted by the electromagnet need to be discharged from the waste discharge pipe. By rotating the motor to drive the guide plate to rotate until it is flush with the waste discharge pipe, the battery box stops supplying power to the electromagnet, and at the same time, the push cylinder is controlled to retract, so that the metal components on the electromagnet fall onto the guide plate, and the guide plate discharges the metal components through the waste discharge pipe to the outside of the separation box. This design can effectively solve the waste discharge problem and also greatly improve the work efficiency.

[0019] Optionally, the metal separation assembly includes an adsorption pipe, an electromagnet, and a battery box. The adsorption pipe is disposed on the outer wall of the separation chamber, and the side wall of the separation chamber has an adsorption port communicating with the adsorption pipe. An electromagnet is disposed at the end of the adsorption pipe away from the separation chamber, and an adjustable resistor is connected in series with the electromagnet. The battery box supplies power to the electromagnet and the adjustable resistor. A discharge port is provided at the bottom of the adsorption pipe, located on the side of the electromagnet facing the separation chamber. A discharge pipe communicating with the discharge port is provided at the bottom of the adsorption pipe.

[0020] By adopting the above technical solution, when the raw material passes through the separation box, the fine iron filings in the raw material pass through the adsorption port into the adsorption pipe under the attraction of the electromagnet and are attracted to the electromagnet. The electromagnet is periodically de-energized for 10 seconds. After the electromagnet is de-energized, it loses its attraction force on the iron filings. The iron filings originally attracted to the electromagnet enter the discharge pipe through the discharge port under the action of gravity. A collection bag can be connected to the bottom of the discharge pipe so that the iron filings fall into the collection bag. When cleaning the iron filings on the electromagnet, it is not necessary to stop the raw material conveying. It is only necessary to de-energize the electromagnet for about 10 seconds. The very short de-energization time has little impact on the final metal impurity content of the raw material, and the metal impurity content of the raw material is still within the required range.

[0021] Optionally, the storage bin includes a screening component and a diversion component. The screening component includes a screening plate and a second rotating motor. The screening plate is evenly provided with a plurality of screening holes, and there are two screening plates. The two screening plates are symmetrically arranged on both sides of the storage bin, and the screening plates are rotatably connected to the storage bin. The second rotating motor is located at the rotatable connection between the screening plate and the storage bin and is used to drive the rotation of the screening plate.

[0022] By adopting the above technical solution, in the process of producing disposable plastic cups, the granular raw materials are first made into raw material sheets. When making the raw material sheets, the particle size of the raw material particles will have a great impact on the production process. The screening plate will let the smaller particles of the raw material pass through the screening holes on it, while the larger particles will remain on the surface. Then they can be collected separately, which effectively improves the collection effect of raw materials with different particle sizes.

[0023] Optionally, the diversion assembly includes a partition plate, a diversion plate, and a rotating motor. The partition plate is located at the bottom of the storage bin, and the partition plate and the screening plate are aligned on their axes of symmetry. The diversion plate has an "L" shaped cross-section and is located above the partition plate and is rotatably connected to the storage bin. The rotating motor is located at one end of the rotating side of the diversion plate and is used to drive the diversion plate to rotate.

[0024] By adopting the above technical solution, before screening the raw materials, the diversion plate is rotated to one side and aligned with the partition plate, so that a portion of the material falls into the corresponding collection area first. After the smaller particles of raw materials are collected, the diversion plate is rotated clockwise to pour the remaining fine particles on the diversion plate into the fine particle collection position. Then, the diversion plate is rotated clockwise again to align the other side of the diversion plate with the partition plate. After that, the screening plate is opened to collect the coarse particles, thus completing the collection of raw materials of different particle sizes, effectively improving the collection efficiency.

[0025] In summary, this application includes the following beneficial technical effects:

[0026] After the raw materials enter the separation box through the feed inlet, the metal separation component adsorbs the metal materials present in the raw materials. The remaining raw materials will fall into the storage box after passing through the metal separation component for further collection. The adsorbed metal materials are discharged through the waste pipe after the raw materials are collected, ensuring the purity of the raw materials in the storage box.

[0027] This application utilizes a metal separation component, primarily composed of an electromagnet and an adjustable resistor, to adjust the sensitivity of metal removal. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a perspective view of a metal extraction device for batching and testing disclosed in an embodiment of this application;

[0030] Figure 2 This is a perspective sectional view of a metal extraction device for batching and testing disclosed in an embodiment of this application;

[0031] Figure 3 This is a top view of a metal extraction device for batching and testing disclosed in an embodiment of this application;

[0032] Figure 4 This is a schematic diagram of the adsorption pipe and discharge pipe of the metal separation component in another embodiment of this application;

[0033] Figure 5 This is a schematic diagram of the internal structure of the adsorption pipe and discharge pipe of the metal separation component in another embodiment of this application.

[0034] Explanation of reference numerals in the attached drawings: 1. Separation box; 11. Feed inlet; 12. Discharge outlet; 13. Waste discharge pipe; 2. Metal separation assembly; 21. Electromagnet; 22. Battery box; 23. Controller; 24. Guide plate; 25. Rotary motor one; 26. Push cylinder; 27. Adsorption pipe; 271. Adsorption port; 28. Discharge pipe; 281. Discharge outlet; 3. Storage box; 31. Screening plate; 311. Screening hole; 32. Rotary motor two; 33. Diverter plate; 34. Rotary motor three; 35. Separator plate. Detailed Implementation

[0035] The embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0036] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0037] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number of aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0038] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0039] Furthermore, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that the described aspects can be practiced without these specific details.

[0040] This application provides a batching detection and metal rejection device, referencing... Figures 1 to 3 It includes a separation box 1, a metal separation component 2 and a storage box 3. The separation box 1 has a feed inlet 11 at the top and a discharge outlet 12 at the bottom. The discharge outlet 12 at the bottom is connected to the storage box 3. A waste discharge pipe 13 is welded to one side of the separation box 1 and is connected to the separation box 1.

[0041] Reference Figure 2 and Figure 3 The metal separation assembly 2 includes an electromagnet 21, an adjustable resistor, a battery box 22, a push cylinder 26, and a controller 23. There are two electromagnets 21 and two battery boxes 22. The two electromagnets 21 are symmetrically installed inside the separation box 1, and the top of the electromagnet 21 is rotatably connected to the separation box 1. The battery box 22 is installed in the corresponding position of the electromagnet 21. The adjustable resistor is connected in series with the electromagnet 21 and the battery box 22. Each electromagnet 21 is connected to one adjustable resistor. The controller 23 is installed outside the separation box 1 and is located on the side wall adjacent to the electromagnet 21. The push cylinder 26 is installed on the side wall of the separation box 1 and is located below the battery box 22. The top end of the push cylinder 26 is rotatably connected to the bottom of the electromagnet 21. The battery box 22 is electrically connected to the corresponding electromagnet 21 and the controller 23 respectively. The electromagnet 21 is also electrically connected to the controller 23.

[0042] Reference Figure 1 and Figure 2 Inside the storage box 3, a screening plate 31 is rotatably connected below the discharge port 12 of the separation box 1. There are two screening plates 31, which are symmetrically rotatably connected to the side wall of the storage box 3. A rotating motor 32 is installed at the rotating end of the screening plate 31. The driving end of the rotating motor 32 is welded to the rotating end of the screening plate 31. The side of the two screening plates 31 away from the rotating end can abut against each other. Several screening holes 311 are distributed on the screening plate 31.

[0043] Reference Figure 2 and Figure 3 At the bottom of the storage box 3, a partition plate 35 is welded at a position aligned with the axis of symmetry of the two screening plates 31. A diversion plate 33 is rotatably connected between the partition plate 35 and the screening plate 31. The diversion plate 33 is made of two steel plates of the same size welded vertically. The side of the diversion plate 33 rotatably connected to the storage box 3 is the common side of the two steel plates. A rotating motor 34 is installed at the end of the common side. The drive end of the rotating motor 34 is welded to the common side.

[0044] The principle involved in this utility model is as follows: When metal removal from raw materials is required, firstly, the power supply to the battery box 22 and electromagnet 21 is connected via controller 23. Then, the tilt angle of electromagnet 21 is adjusted by controlling the push cylinder 26. Next, the rotating motor 34 is controlled to rotate the diverter plate 33, so that one of the diverter plates 33 is rotated to a position parallel to the separator plate 35. When everything is ready, the raw materials and recycled materials are added from the feed inlet 11 of the separation box 1. The metal components mixed in the raw materials will be attracted by contact with the electromagnet 21. If a stronger attraction force is required, the resistance value of the adjustable resistor 27 can be adjusted via controller 23 to adjust the attraction force of the electromagnet 21 on the metal.

[0045] After passing through the electromagnet 21, the granular raw material enters the storage bin 3 through the feed port 12. After entering the storage bin 3, the large granular raw material is blocked by the screening plate 31, while the small granular raw material continues to fall through the screening plate 31 and is stored on one side of the partition plate 35. When the raw material has completely passed through, the rotating motor 34 continues to drive the diversion plate 33 to rotate, blocking the side where the fine granular raw material is stored. At this time, the rotating motor 32 drives the screening plate 31 to open, storing the large granular raw material on the other side of the partition plate 35.

[0046] Finally, after the raw materials are collected, the control motor 25 is rotated to rotate the guide plate 24 to align with the waste discharge port. At this time, the controller 23 cuts off the current between the battery box 22 and the electromagnet 21. The metal impurities attracted by the electromagnet 21 will enter the waste discharge pipe 13 along the guide plate 24 and eventually be discharged to the outside of the separation box 1 and the storage box.

[0047] like Figure 4 and Figure 5 As shown, in another embodiment, this application also discloses a metal separation component 2, which includes an adsorption pipe 27, an electromagnet 21, and a battery box 22. The adsorption pipe 27 is disposed on the outer wall of the separation box 1. The side wall of the separation box 1 is provided with an adsorption port 271 communicating with the adsorption pipe 27. An electromagnet 21 is disposed at the end of the adsorption pipe 27 away from the separation box 1. An adjustable resistor is connected in series with the electromagnet 21. The battery box 22 supplies power to the electromagnet 21 and the adjustable resistor. A discharge port 281 is provided at the bottom of the adsorption pipe 27. The discharge port 281 is located on the side of the electromagnet 21 facing the separation box 1. A discharge pipe 28 is provided at the bottom of the adsorption pipe 27 communicating with the discharge port 281. The relative positions of electromagnet 21 and discharge port 281 can be such that electromagnet 21 is entirely located within the range of discharge port 281, or the adsorption surface of electromagnet 221 facing the separation box 1 is located within the range of discharge port 281, or the adsorption surface of electromagnet 221 facing the separation box 1 is aligned with the inner side wall of discharge port 281 away from the separation box 1.

[0048] When the raw material passes through the separation box 1, the fine iron filings in the raw material are attracted by the electromagnet 21, passing through the adsorption port 271 into the adsorption pipe 27 and being attracted to the electromagnet 21. The electromagnet 21 is periodically de-energized for about 10 seconds. After the de-energization, the electromagnet 21 loses its attraction to the iron filings. The iron filings originally attracted to the electromagnet 21 are then attracted by gravity and pass through the discharge port 281 into the discharge pipe 28. A collection bag can be connected to the bottom of the discharge pipe 28 to collect the iron filings. Finally, the collection bag is cleaned periodically. The attraction force of the electromagnet 21 can be changed by adjusting the resistance value of the adjustable resistor, thus adjusting the sensitivity of the metal separation component 2. In this embodiment, the metal separation component 2 can clean the iron filings on the electromagnet 21 without stopping the raw material delivery; only a 10-second de-energization of the electromagnet 21 is needed. This very short de-energization time has minimal impact on the final metal impurity content of the raw material, which remains within the required range.

[0049] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A metal detection and rejection apparatus for ingredient detection, characterized by, It includes a separation box (1), a metal separation assembly (2), and a storage box (3), wherein, The separation box (1) includes a feed inlet (11), a waste discharge pipe (13) and a discharge port (12). The feed inlet (11) and the discharge port (12) are respectively located at the top and bottom of the separation box (1), and the waste discharge pipe (13) is located on one side of the separation box (1). Storage box (3), the storage box (3) is connected to the discharge port (12) of the separation box (1) and is located at the bottom of the separation box (1); Metal separation component (2) is disposed in the separation box (1) and installed between the feed inlet (11) and the waste discharge pipe (13). The metal separation component (2) is used to adsorb metal materials in the raw material.

2. The metal removal apparatus according to claim 1, wherein The metal separation assembly (2) includes two electromagnets (21), two adjustable resistors and two battery boxes (22). The battery boxes (22) are used to provide power to the electromagnets (21). The adjustable resistors are connected in series with the electromagnets (21) to adjust the adsorption strength of the electromagnets (21). The two electromagnets (21) are symmetrically arranged in the separation box (1).

3. A metal reject device for ingredient detection according to claim 2, wherein The metal separation assembly (2) further includes a push cylinder (26), the top edge of the electromagnet (21) is rotatably connected to the separation box (1), the push cylinder (26) is located on the side wall of the separation box (1), and the push end of the push cylinder (26) is rotatably connected to the electromagnet (21).

4. The metal reject equipment for ingredient detection according to claim 3, characterized in that, The metal separation assembly (2) also includes a controller (23) for controlling the resistance value of the adjustable resistor and the pushing of the push cylinder (26).

5. The metal reject equipment for ingredient detection according to claim 2, characterized in that, The metal separation assembly (2) also includes a guide plate (24) and a rotating motor (25). The guide plate (24) is rotatably connected to one side of the separation box (1). The rotating motor (25) is located at the rotating end of the guide plate (24) and is used to drive the guide plate (24) to rotate.

6. The metal reject equipment for ingredient detection according to claim 1, wherein, The metal separation assembly (2) includes an adsorption pipe (27), an electromagnet (21), and a battery box (22). The adsorption pipe (27) is located on the outer wall of the separation box (1). The side wall of the separation box (1) is provided with an adsorption port (271) that communicates with the adsorption pipe (27). An electromagnet (21) is located at the end of the adsorption pipe (27) away from the separation box (1). An adjustable resistor is connected in series with the electromagnet (21). The battery box (22) supplies power to the electromagnet (21) and the adjustable resistor. A discharge port (281) is provided at the bottom of the adsorption pipe (27). The discharge port (281) is located on the side of the electromagnet (21) facing the separation box (1). A discharge pipe (28) is provided at the bottom of the adsorption pipe (27) that communicates with the discharge port (281).

7. A metal detection and rejection apparatus for a dosing device according to any one of claims 2 to 6, characterised in that, The storage bin (3) includes a screening component and a diversion component. The screening component includes a screening plate (31) and a second rotating motor (32). The screening plate (31) is evenly provided with a plurality of screening holes (311), and there are two screening plates (31). The two screening plates (31) are symmetrically arranged on both sides of the storage bin (3), and the screening plate (31) is rotatably connected to the storage bin (3). The second rotating motor (32) is located at the rotatable connection between the screening plate (31) and the storage bin (3) and is used to drive the rotation of the screening plate (31).

8. The metal reject equipment for ingredient detection according to claim 7, characterized in that, The diversion assembly includes a partition plate (35), a diversion plate (33), and a rotating motor (34). The partition plate (35) is located at the bottom of the storage box (3), and the partition plate (35) and the symmetry axis of the screening plate (31) are aligned. The cross section of the diversion plate (33) is "L" shaped. The diversion plate (33) is located above the partition plate (35) and is rotatably connected to the storage box (3). The rotating motor (34) is located at one end of the rotating side of the diversion plate (33) and is used to drive the diversion plate (33) to rotate.

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