Feeding equipment with screening effect for praseodymium neodymium fluoride production

Abstract

The utility model provides feeding equipment with a screening effect for praseodymium neodymium fluoride production, and belongs to the technical field of praseodymium neodymium fluoride production, the feeding equipment comprises a feeding assembly, the feeding assembly comprises a support, a hopper fixedly connected to the side wall of the support, a conveying belt adaptively installed on the side wall of the hopper, and a material guide plate fixedly connected to the end of the support; the screening assembly comprises a tray fixedly connected to the side wall of the middle of the support, a main shaft rotationally installed in the center of the tray, a screening plate fixedly connected to the upper end of the main shaft and a material stirring plate fixedly connected to the side wall of the support. The feeding and screening device has the advantages that the feeding function and the screening function are integrated, continuous feeding and screening of materials are achieved, manual operation and intermediate links are reduced, production efficiency is improved, the materials can be evenly distributed on the screening plate, screening accuracy and efficiency are improved, product quality is ensured, and production cost is reduced. Operators can conveniently control the feeding amount and the discharging amount of the materials.

Description

TECHNICAL FIELD

[0001] The utility model belongs to praseodymium fluoride production technical field, more particularly to a kind of loading equipment with screening effect for praseodymium fluoride production. BACKGROUND

[0002] As an important rare earth compound, praseodymium fluoride plays an irreplaceable role in modern industry. It is widely used in permanent magnetic materials, glass ceramics, catalysts and other industries. In the aspect of permanent magnetic materials, praseodymium fluoride can significantly improve the magnetic properties of materials, greatly improving the performance of motors, sensors and other equipment; In the glass ceramic industry, it can improve the optical performance and thermal stability of the product, and manufacture high-quality optical lenses and high-temperature ceramics; In the catalyst field, praseodymium fluoride can accelerate the chemical reaction rate and improve production efficiency.

[0003] The document with application No. CN202222580206.9 proposes a feeding equipment with automatic screening function. The preliminarily screened melon seed raw materials are vibrated and screened by the vibrating screening device, and the melon seed raw materials of different sizes are distinguished and discharged into two melon seed roasting machines, thereby realizing the differentiation of melon seed specifications, facilitating the pricing and selling in the later stage, and improving the screening efficiency. The feeding equipment with automatic screening function can scatter the melon seed raw materials adhered together by the scattering rod, cooperate with the air blower to blow out the fine dust and impurities in the melon seed raw materials, and preliminarily screen the melon seed raw materials, thereby improving the final quality of the melon seeds.

[0004] The feeding equipment proposed in the above document lacks effective material control mechanism, and it is difficult to accurately adjust the feeding amount, which may cause material waste or production discontinuity. At the same time, the above screening equipment only relies on vibration for screening, which has shortcomings in screening effect. The material is not evenly distributed on the screen, resulting in low screening efficiency, and dust-containing gas is raised, which cannot guarantee the uniformity of particle size and quality stability of the product, and may also cause material loss. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a feeding equipment with screening effect for praseodymium fluoride production, which aims to solve the problems proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A feeding equipment with screening effect for praseodymium fluoride production, comprising,

[0008] The feeding assembly includes a bracket, a hopper fixedly connected to the side wall of the bracket, a conveyor belt adapted to be installed on the side wall of the hopper, and a guide plate fixedly connected to the end of the bracket. The conveyor belt is rotatably installed in the middle of the bracket, and the upper end of the conveyor belt is connected to the end of the guide plate.

[0009] The screening assembly includes a tray fixedly connected to the middle side wall of the support, a main shaft rotatably mounted at the center of the tray, a screen plate fixedly connected to the upper end of the main shaft, and a material guide plate fixedly connected to the side wall of the support. The lower end of the material guide plate is connected to the screen plate, and the end of the material guide plate extends to the middle side wall of the screen plate.

[0010] As a preferred embodiment of this utility model, the screening assembly further includes a motor fixedly connected to the bottom side wall of the support, a main sprocket adapted to be installed at the output end of the motor, a secondary sprocket fixedly connected to the bottom of the main shaft, and a chain adapted to be installed on the side walls of the main sprocket and the secondary sprocket, wherein the main sprocket and the secondary sprocket are connected by the chain drive.

[0011] As a preferred embodiment of the present invention, the screening assembly further includes a discharge pipe fixedly connected to the side wall of the support, and a blocking plate inserted into the end of the discharge pipe, wherein the end of the discharge pipe is connected to the discharge port at the bottom of the tray.

[0012] As a preferred embodiment of the present invention, the screening assembly further includes a crossbeam fixedly connected to the side wall of the end of the support, and a connector slidably connected to the side wall of the crossbeam, wherein the end of the material feeding plate is fixedly connected to the side wall of the connector.

[0013] In a preferred embodiment of this utility model, the outer diameter of the sieve plate is not greater than the outer diameter of the tray, and the sieve plate runs between the support and the crossbeam, with the sidewall strip of the tray extending to the bottom sidewall of the sieve plate.

[0014] As a preferred embodiment of the present invention, the screening assembly further includes a baffle fixedly connected to the side wall of the support, and a roller shaft rotatably mounted on the side wall of the baffle, the end of the roller shaft making rolling contact with the bottom side wall of the screen plate.

[0015] As a preferred embodiment of this utility model, the feeding assembly further includes an insert plate inserted into the bottom of the hopper, and the side wall of the insert plate is provided with a handle structure.

[0016] Compared with existing technologies, the beneficial effects of this utility model are as follows: This equipment integrates feeding and screening functions, realizing continuous feeding and screening of materials, reducing manual operation and intermediate steps, and improving production efficiency. The screen plate is driven to rotate by a motor, and a material-pushing plate is set up to agitate the material, ensuring that the material is evenly distributed on the screen plate, improving the accuracy and efficiency of screening, and ensuring product quality. Operators can easily control the feeding and discharging rates of the material, facilitating the adjustment and control of the production process. The support frame provides stable support for the entire equipment, while the roller shaft reduces friction during screen plate rotation, ensuring smooth and stable rotation and extending the service life of the equipment. The material-pushing plate can slide on the crossbeam via connecting parts, allowing adjustment of its position according to different screening requirements, improving the adaptability and flexibility of the equipment, reducing dust and gas containing material stirred up during screening, and minimizing material loss. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a front structural diagram of the present invention;

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a side view of the present invention.

[0022] In the diagram: 100, feeding assembly; 101, support frame; 102, hopper; 103, conveyor belt; 104, guide plate; 105, insert plate; 200, screening assembly; 201, pallet; 202, main shaft; 203, sieve plate; 204, material guide plate; 205, motor; 206, main sprocket; 207, auxiliary sprocket; 208, chain; 209, discharge pipe; 210, blocking plate; 211, crossbeam; 212, connector; 213, stop bar; 214, roller. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Example

[0027] Reference Figures 1-4 This embodiment of the present invention provides a feeding device with a screening effect for the production of praseodymium-neodymium fluoride, comprising:

[0028] The feeding assembly 100 includes a bracket 101, a hopper 102 fixedly connected to the side wall of the bracket 101, a conveyor belt 103 adapted to be installed on the side wall of the hopper 102, and a guide plate 104 fixedly connected to the end of the bracket 101. The conveyor belt 103 is rotatably installed in the middle of the bracket 101, and the upper end of the conveyor belt 103 is connected to the end of the guide plate 104.

[0029] The screening assembly 200 includes a tray 201 fixedly connected to the middle side wall of the support 101, a main shaft 202 rotatably mounted at the center of the tray 201, a screen plate 203 fixedly connected to the upper end of the main shaft 202, and a guide plate 204 fixedly connected to the side wall of the support 101. The lower end of the guide plate 104 is connected to the screen plate 203, and the end of the guide plate 204 extends to the middle side wall of the screen plate 203.

[0030] The support frame 101 serves as the basic support structure for the entire feeding equipment, providing a foundation and support point for the installation of other components. The hopper 102 is fixedly connected to the side wall of the support frame 101 and is used to store the praseodymium-neodymium fluoride raw material to be fed. The conveyor belt 103 is adapted to be installed on the side wall of the hopper 102 and rotatably mounted in the middle position of the support frame 101. The function of the conveyor belt is to transport the material in the hopper to the subsequent screening components. It achieves material transfer through rotation, and its operating speed and conveying capacity can be adjusted according to actual production conditions. The guide plate 104 is fixedly connected to the end of the support frame 101, with its upper end connecting to the conveyor belt 103 and its lower end connecting to the screen plate 203 in the screening components. The main function of the guide plate is to guide the material conveyed by the conveyor belt to fall accurately onto the screen plate, avoiding material spillage and ensuring the accuracy and efficiency of material conveying. The tray 201 is fixedly connected to the middle side wall of the support frame 101, providing support and a mounting platform for the screen plate 203. The main shaft 202 is rotatably mounted at the center of the tray 201, with the upper end of the main shaft fixedly connected to the screen plate 203. The function of the main shaft is to drive the screen plate 203 to rotate, thereby achieving the screening function of the material, screening down the material that meets the requirements, and leaving the material that does not meet the requirements on the screen plate 203. The material-pushing plate 204 is fixedly connected to the side wall of the bracket 101, with its end extending to the middle side wall of the screen plate 203. The function of the material-pushing plate 204 is to agitate the material on the screen plate 203 during the rotation of the screen plate 203, so that the material can be more evenly distributed on the screen plate, improving screening efficiency, and also agitating large particles and breaking up some of the caking material.

[0031] Specifically, the screening assembly 200 also includes a motor 205 fixedly connected to the bottom side wall of the support 101, a main sprocket 206 adapted to be installed at the output end of the motor 205, a secondary sprocket 207 fixedly connected to the bottom of the main shaft 202, and a chain 208 adapted to be installed on the side walls of the main sprocket 206 and the secondary sprocket 207. The main sprocket 206 and the secondary sprocket 207 are connected by the chain 208.

[0032] The motor 205 is fixedly connected to the bottom side wall of the support 101, serving as the power source for the screening assembly 200. The main sprocket 206 is fitted onto the output end of the motor 205 and is connected to the secondary sprocket 207 via a chain 208. Driven by the motor, the main sprocket rotates, transmitting power to the secondary sprocket 207 through the chain 208, thereby driving the main shaft 202 and the screen plate 203 to rotate.

[0033] Furthermore, the screening assembly 200 also includes a discharge pipe 209 fixedly connected to the side wall of the support 101, and a blocking plate 210 inserted into the end of the discharge pipe 209, the end of the discharge pipe 209 being connected to the bottom outlet of the tray 201.

[0034] The discharge pipe 209 is fixedly connected to the side wall of the support 101, and its end is connected to the discharge port at the bottom of the tray 201. The discharge pipe is used to discharge the qualified materials screened from the sieve plate and transport the materials to the subsequent production stages. The blocking plate 210 is inserted into the end of the discharge pipe 209 and is used to control the opening and closing of the discharge pipe, which facilitates the adjustment and control of the production process.

[0035] Furthermore, the screening assembly 200 also includes a crossbeam 211 fixedly connected to the side wall of the end of the support 101, and a connector 212 slidably connected to the side wall of the crossbeam 211, with the end of the feeding plate 204 fixedly connected to the side wall of the connector 212.

[0036] The crossbeam 211 is fixedly connected to the end side wall of the bracket 101, providing a sliding track for the connector 212. The end of the material feeding plate 204 is fixedly connected to the side wall of the connector 212. By sliding the connector 212 on the crossbeam 211, the position of the material feeding plate 204 on the screen plate 203 can be adjusted to optimize the material feeding effect.

[0037] Preferably, the outer diameter of the sieve plate 203 is not greater than the outer diameter of the tray 201, and the sieve plate 203 runs between the support 101 and the crossbeam 211, with the side strip of the tray 201 extending to the bottom side wall of the sieve plate 203.

[0038] It should be noted that the screening assembly 200 also includes a baffle 213 fixedly connected to the side wall of the support 101, and a roller 214 rotatably mounted on the side wall of the baffle 213, with the end of the roller 214 rolling in contact with the bottom side wall of the screen plate 203.

[0039] The baffle 213 is fixedly connected to the side wall of the bracket 101 and is used to mount the roller 214. The baffle provides positioning for the screen plate 203 and prevents it from shaking. The roller 214 is rotatably mounted on the side wall of the baffle 213, with its end making rolling contact with the bottom side wall of the screen plate 203. The roller 214 provides support and assists in the rotation of the screen plate 203, reducing friction and improving the smoothness of rotation.

[0040] Preferably, the feeding assembly 100 further includes an insert plate 105 inserted into the bottom of the hopper 102, and the side wall of the insert plate 105 is provided with a handle structure.

[0041] The insert plate 105 is inserted into the bottom of the hopper 102, and a handle structure is provided on the side wall of the insert plate 105. By operating the handle, the insert plate 105 can be pulled out, thereby discharging the material in the middle of the hopper 102.

[0042] In operation, praseodymium fluoride raw material is first placed into hopper 102. The material falls from the hopper onto conveyor belt 103, which then rotates, transporting the material to guide plate 104. Guide plate 104 then accurately guides the material onto screen plate 203. Motor 205 is started, driving main sprocket 206 to rotate. Main sprocket 206 transmits power to secondary sprocket 207 via chain 208, which in turn drives main shaft 202 and screen plate 203 to rotate. During rotation, material conforming to the screen aperture specifications falls through the apertures into tray 201, while non-conforming material remains on screen plate 203. Simultaneously, pusher plate 204 agitates the material as screen plate 203 rotates, ensuring even distribution and improving screening efficiency. Roller shaft 214 rolls at the bottom of screen plate 203, reducing friction and ensuring smooth rotation.

[0043] In summary, this equipment integrates feeding and screening functions, enabling continuous feeding and screening of materials, reducing manual operation and intermediate steps, and improving production efficiency. The motor drives the screen plate to rotate, while a material-pushing plate agitates the material, ensuring even distribution on the screen plate, improving screening accuracy and efficiency, and guaranteeing product quality. Operators can easily control the feeding and discharging rates, facilitating production process adjustment and control. The support frame 101 provides stable support for the entire equipment, while the roller shaft 214 reduces friction during screen plate rotation, ensuring smooth and stable rotation and extending the equipment's service life. The material-pushing plate 204 slides on the crossbeam 211 via the connector 212, allowing adjustment of its position according to different screening requirements, improving the equipment's adaptability and flexibility.

[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0046] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A feeding device with screening effect for the production of praseodymium-neodymium fluoride, characterized in that: include, The feeding assembly (100) includes a bracket (101), a hopper (102) fixedly connected to the side wall of the bracket (101), a conveyor belt (103) adapted to be installed on the side wall of the hopper (102), and a guide plate (104) fixedly connected to the end of the bracket (101). The conveyor belt (103) is rotatably installed in the middle of the bracket (101), and the upper end of the conveyor belt (103) is connected to the end of the guide plate (104). The screening assembly (200) includes a tray (201) fixedly connected to the middle side wall of the support (101), a main shaft (202) rotatably mounted at the center of the tray (201), a screen plate (203) fixedly connected to the upper end of the main shaft (202), and a guide plate (204) fixedly connected to the side wall of the support (101). The lower end of the guide plate (104) is connected to the screen plate (203), and the end of the guide plate (204) extends to the middle side wall of the screen plate (203).

2. The feeding device with screening effect for praseodymium-neodymium fluoride production according to claim 1, characterized in that: The screening assembly (200) further includes a motor (205) fixedly connected to the bottom side wall of the support (101), a main sprocket (206) adapted to be installed at the output end of the motor (205), a secondary sprocket (207) fixedly connected to the bottom of the main shaft (202), and a chain (208) adapted to be installed on the side walls of the main sprocket (206) and the secondary sprocket (207). The main sprocket (206) and the secondary sprocket (207) are connected by the chain (208).

3. The feeding device with screening effect for praseodymium-neodymium fluoride production according to claim 2, characterized in that: The screening assembly (200) also includes a discharge pipe (209) fixedly connected to the side wall of the support (101) and a blocking plate (210) inserted into the end of the discharge pipe (209), the end of the discharge pipe (209) being connected to the bottom outlet of the tray (201).

4. The feeding device with screening effect for praseodymium-neodymium fluoride production according to claim 3, characterized in that: The screening assembly (200) further includes a crossbeam (211) fixedly connected to the side wall of the end of the support (101), and a connector (212) slidably connected to the side wall of the crossbeam (211), with the end of the feeding plate (204) fixedly connected to the side wall of the connector (212).

5. A feeding device with screening effect for praseodymium-neodymium fluoride production according to claim 4, characterized in that: The outer diameter of the sieve plate (203) is not greater than the outer diameter of the tray (201), and the sieve plate (203) runs between the support (101) and the crossbeam (211). The side strip of the tray (201) extends to the bottom side wall of the sieve plate (203).

6. A feeding device with screening effect for praseodymium-neodymium fluoride production according to claim 5, characterized in that: The screening assembly (200) further includes a baffle (213) fixedly connected to the side wall of the support (101), and a roller (214) rotatably mounted on the side wall of the baffle (213), the end of the roller (214) rollingly contacting the bottom side wall of the screen plate (203).

7. A feeding device with screening effect for praseodymium-neodymium fluoride production according to claim 6, characterized in that: The feeding assembly (100) also includes an insert plate (105) inserted into the bottom of the hopper (102), and the side wall of the insert plate (105) is provided with a handle structure.

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