Efficient screening and filtering device for ferrophosphorus impurities

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By designing an efficient screening filter device including screening plate, stirring assembly and filter box, the problems of slow processing speed and poor effect of phosphate iron impurities in the prior art are solved, and rapid and efficient impurity removal is achieved, and product quality is improved.

CN222557006UActive Publication Date: 2025-03-04HENAN HUIJIN METALLURGICAL TECH CO LTD

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Patent Information

Application Number: CN202421370721.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-15
Publication Date: 2025-03-04
Estimated Expiration: 2034-06-15

AI Technical Summary

Technical Problem

When the existing screening filtration device treats the iron phosphorus impurity solution, the screening filtration speed is slow and the treatment effect of the iron phosphorus impurity is poor.

Method used

An efficient screening and filtering device including phosphate and iron impurity treatment barrel, screening plate, stirring assembly, discharge pipe, filter box and other components is designed. Large pieces of impurities were initially screened through the screening plate, the stirring assembly was mixed with the precipitant for precipitation treatment, and finally filtered through the filter box.

Benefits of technology

It improves the processing efficiency of phosphate iron impurities, achieves rapid and efficient removal of impurities, and improves the purity and quality of the product.

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Abstract

The utility model discloses an efficient ferrophosphorus impurity screening and filtering device which comprises a ferrophosphorus impurity treatment barrel, a screening plate is connected between the inner walls of the ferrophosphorus impurity treatment barrel in a sliding mode, a stirring assembly is arranged below the screening plate and located in the ferrophosphorus impurity treatment barrel, and a discharging pipe is fixedly connected to the bottom of the ferrophosphorus impurity treatment barrel. An electromagnetic valve is fixedly mounted in the discharging pipe, a filtering box is fixedly connected to the bottom of the ferrophosphorus impurity treatment barrel and located on the outer side of the discharging pipe, a filtering groove is formed in one side of the filtering box, a filtering plate is slidably connected between the inner walls of the filtering groove, and a clamping groove is formed in one side of the filtering plate. According to the ferrophosphorus impurity treatment device disclosed by the utility model, ferrophosphorus impurities are preliminarily screened through the screening plate, then the ferrophosphorus impurities are subjected to secondary precipitation by virtue of matching of a precipitating agent and the stirring assembly, and finally liquid in the ferrophosphorus impurity treatment barrel is discharged by virtue of the filter box, so that the ferrophosphorus impurities are removed from a solution; therefore, the treatment work of the ferrophosphorus impurities can be conveniently, quickly and efficiently completed.

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Description

Technical Field

[0001] The utility model relates to the technical field of material processing, in particular to a device for efficiently screening and filtering ferrophosphorus impurities. Background Art

[0002] Material handling refers to an important task of processing and treating raw materials in industrial production. With the continuous development of technology, in order to ensure product quality and production efficiency, high-efficiency screening and filtering devices play an important role in material handling. Especially for raw materials containing ferrophosphorus impurities, high-efficiency screening and filtering devices can effectively separate impurities and improve the purity and quality of products.

[0003] When the existing screening and filtering device is used to treat the ferrophosphorus impurity solution, it is necessary to use precipitation to treat the ferrophosphorus impurities. Although this treatment can remove the ferrophosphorus impurities, there are problems such as slow screening and filtering speed and poor ferrophosphorus impurity treatment effect. In order to solve the above problems, we propose an efficient screening and filtering device for ferrophosphorus impurities. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency screening and filtering device for phosphorus iron impurities to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency screening and filtering device for ferrophosphorus impurities, comprising a ferrophosphorus impurity processing barrel, a screening plate is slidably connected between the inner walls of the ferrophosphorus impurity processing barrel, a stirring assembly is arranged below the screening plate and inside the ferrophosphorus impurity processing barrel, a discharge pipe is fixedly connected to the bottom of the ferrophosphorus impurity processing barrel, a solenoid valve is fixedly installed inside the discharge pipe, a filter box is fixedly connected to the bottom of the ferrophosphorus impurity processing barrel and outside the discharge pipe, a filter groove is provided on one side of the filter box, a filter plate is slidably connected between the inner walls of the filter groove, a card slot is provided on one side of the filter plate, a card block is slidably connected to the inner side of the filter groove, the inclined end of the card block extends to the inside of the card slot, and a self-locking assembly is arranged on the outside of the filter box, and the self-locking assembly is used to drive the card block to move.

[0006] As a further preferred embodiment of the present technical solution, the stirring assembly includes a rotating shaft, the outer side of the rotating shaft is fixedly connected with a stirring plate and a bottom scraper, the inside of the stirring plate is equidistantly provided with through holes, and the outer side of the bottom scraper is in contact with the inner wall of the ferrophosphorus impurity processing barrel.

[0007] As a further preferred embodiment of the present technical solution, the self-locking component includes a function box, a slide plate is slidably connected between the inner walls of the function box, one side of the slide plate is fixedly connected to the block, and a spring is fixedly connected between the slide plate and the inner wall of the function box.

[0008] As a further preferred embodiment of the present technical solution, a stirring motor is fixedly installed at the bottom of the ferrophosphorus impurity processing barrel, and the output end of the stirring motor extends to the interior of the ferrophosphorus impurity processing barrel and is fixedly connected to the rotating shaft.

[0009] As a further preferred embodiment of the technical solution, a slide groove is provided on the outer side of the function box, a lever is fixedly connected to one side of the slide plate, and the outer side of the lever is slidably connected to the inner wall of the slide groove.

[0010] As a further preferred embodiment of the present technical solution, two embedding grooves are provided on the top of the ferrophosphorus impurity processing barrel, positioning rods are fixedly connected to the inside of the two embedding grooves, two positioning holes are provided inside the screening plate, the inner walls of the positioning holes are slidably connected to the outer sides of the positioning rods, and handles are fixedly connected to the top of the screening plate and above the two positioning holes.

[0011] As a further preferred embodiment of the present technical solution, a feeding port is fixedly connected to the outer side of the ferrophosphorus impurity treatment barrel.

[0012] The utility model provides a high-efficiency screening and filtering device for phosphorus iron impurities, which has the following beneficial effects:

[0013] (1) The utility model provides a screening plate on the top of the ferrophosphorus impurity treatment barrel, so that the ferrophosphorus impurity solution can be preliminarily treated before entering the ferrophosphorus impurity treatment barrel, and the screening plate is used to remove large pieces of ferrophosphorus impurities in the solution, so that the solution after the preliminary screening can enter the interior of the ferrophosphorus impurity treatment barrel, thereby facilitating the improvement of the treatment efficiency of ferrophosphorus impurities through multi-stage screening and filtration.

[0014] (2) The utility model adds a precipitant (polyaluminium chloride) into the ferrophosphorus impurity solution inside the ferrophosphorus impurity treatment barrel through the feeding port, utilizes the precipitant to contact the ferrophosphorus impurity solution, and fully stirs it under the action of the stirring component, so that the ferrophosphorus impurities inside the solution are precipitated, thereby facilitating the secondary precipitation of the ferrophosphorus impurity solution, facilitating the separation of the ferrophosphorus impurities from the solution, and improving the treatment efficiency of the ferrophosphorus impurities.

[0015] (3) The utility model uses a filter box to perform a final filtration on the discharged solution, so as to conveniently and quickly discharge the liquid and remove the precipitated ferrophosphorus impurities, thereby conveniently, quickly and efficiently completing the treatment of ferrophosphorus impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of a half-section structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the screening plate separation structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the filter box of the utility model;

[0020] Figure 5 This is a schematic diagram of a half-section structure of a filter box of the utility model;

[0021] Figure 6 This is a schematic diagram of the filter plate structure of the utility model;

[0022] In the figure: 1. Ferrophosphorus impurity treatment barrel; 2. Feeding port; 3. Embedding slot; 4. Screening plate; 5. Positioning hole; 6. Handle; 7. Positioning rod; 8. Discharge pipe; 9. Filter box; 10. Filter plate; 11. Function box; 12. Slide; 13. Paddle; 14. Stirring motor; 15. Rotating shaft; 16. Stirring plate; 17. Through hole; 18. Solenoid valve; 19. Filter tank; 20. Block; 21. Slide plate; 22. Spring; 23. Slot; 24. Bottom scraper. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1-Figure 6 As shown, in this embodiment, a high-efficiency screening and filtering device for ferrophosphorus impurities includes a ferrophosphorus impurity processing barrel 1, a screening plate 4 is slidably connected between the inner walls of the ferrophosphorus impurity processing barrel 1, a stirring assembly is arranged below the screening plate 4 and inside the ferrophosphorus impurity processing barrel 1, a discharge pipe 8 is fixedly connected to the bottom of the ferrophosphorus impurity processing barrel 1, a solenoid valve 18 is fixedly installed inside the discharge pipe 8, a filter box 9 is fixedly connected to the bottom of the ferrophosphorus impurity processing barrel 1 and outside the discharge pipe 8, a filter slot 19 is provided on one side of the filter box 9, a filter plate 10 is slidably connected between the inner walls of the filter slot 19, and a side of the filter plate 10 A card slot 23 is provided, and a card block 20 is slidably connected to the inner side of the filter slot 19, and the inclined end of the card block 20 extends to the inside of the card slot 23. A self-locking component is provided on the outer side of the filter box 9, and the self-locking component is used to drive the card block 20 to move. Two embedded slots 3 are provided on the top of the ferrophosphorus impurity processing barrel 1, and the insides of the two embedded slots 3 are fixedly connected with positioning rods 7. Two positioning holes 5 are provided inside the screening plate 4, and the inner walls of the positioning holes 5 are slidably connected to the outer sides of the positioning rods 7. A handle 6 is fixedly connected to the top of the screening plate 4 and above the two positioning holes 5. A feeding port 2 is fixedly connected to the outer side of the ferrophosphorus impurity processing barrel 1.

[0025] When the ferrophosphorus impurity treatment is carried out, the solution mixed with ferrophosphorus impurities is first poured into the top of the ferrophosphorus impurity treatment barrel 1, and the large pieces of ferrophosphorus impurities in the solution are screened on the top of the screening plate 4 by using the screening plate 4, thereby completing the preliminary screening of the ferrophosphorus impurity solution, and then the polyaluminum chloride is added into the ferrophosphorus impurity treatment barrel 1 by using the feeding port 2 to precipitate the ferrophosphorus impurities in the solution. In the process of mixing the polyaluminum chloride and the ferrophosphorus impurity solution, the stirring component is used to stir, so that the mixing of the polyaluminum chloride and the ferrophosphorus impurity solution is more uniform and sufficient. After the precipitation of the ferrophosphorus impurities is completed, the stirring assembly is opened. The solenoid valve 18 allows the liquid inside the ferrophosphorus impurity treatment barrel 1 to be discharged from the discharge pipe 8, and the solution is filtered by the filter plate 10 in the filter box 9. After the liquid is discharged, the filter plate 10 is pulled out from the inside of the filter tank 19 by the self-locking component, so that the ferrophosphorus impurities inside the ferrophosphorus impurity treatment barrel 1 are discharged from the discharge pipe 8. Therefore, the stirring component is conducive to the full mixing of the precipitant and the ferrophosphorus impurity solution, thereby improving the precipitation efficiency of the ferrophosphorus impurities, thereby facilitating the treatment of the ferrophosphorus impurities. At the same time, the filter box 9 is cooperated to filter the discharged liquid, so that the treatment of the ferrophosphorus impurities can be completed efficiently and quickly.

[0026] like Figure 1-Figure 6 As shown, the stirring assembly includes a rotating shaft 15, the outer side of the rotating shaft 15 is fixedly connected with a stirring plate 16 and a bottom scraper 24, the inside of the stirring plate 16 is equidistantly provided with through holes 17, the outer side of the bottom scraper 24 is in contact with the inner wall of the ferrophosphorus impurity processing barrel 1, and a stirring motor 14 is fixedly installed at the bottom of the ferrophosphorus impurity processing barrel 1, and the output end of the stirring motor 14 extends to the inside of the ferrophosphorus impurity processing barrel 1 and is fixedly connected to the rotating shaft 15.

[0027] The rotating shaft 15 is driven to rotate inside the ferrophosphorus impurity processing barrel 1 by the stirring motor 14, so that the stirring plate 16 outside the rotating shaft 15 cooperates with the through hole 17 to mix the solution and the precipitant inside the ferrophosphorus impurity processing barrel 1, so that the precipitant acts evenly on the ferrophosphorus impurity solution, so that the ferrophosphorus impurities inside the solution are quickly precipitated, thereby facilitating the efficient treatment of the ferrophosphorus impurity solution through the cooperation of the precipitant and the stirring plate 16.

[0028] like Figure 1-Figure 6 As shown, the self-locking component includes a function box 11, a slide plate 21 is slidably connected between the inner walls of the function box 11, one side of the slide plate 21 is fixedly connected to the block 20, a spring 22 is fixedly connected between the slide plate 21 and the inner wall of the function box 11, a slide groove 12 is opened on the outer side of the function box 11, a lever 13 is fixedly connected to one side of the slide plate 21, and the outer side of the lever 13 is slidably connected to the inner wall of the slide groove 12.

[0029] By toggling the lever 13, the lever 13 slides inside the slide groove 12, thereby driving the slide plate 21 to slide inside the function box 11, and further driving the block 20 to disengage from the inside of the card groove 23, so that the lock on the filter plate 10 is released, making it convenient for the staff to remove the filter plate 10 from the inside of the filter tank 19 and clean it, and also convenient for the discharge of the ferrophosphorus impurity sediment inside the ferrophosphorus impurity treatment barrel 1.

[0030] The utility model provides a high-efficiency screening and filtering device for ferrophosphorus impurities, and the specific working principle is as follows: when performing ferrophosphorus impurity processing, firstly, a solution mixed with ferrophosphorus impurities is poured from the top of a ferrophosphorus impurity processing barrel 1, and a screening plate 4 is used to screen large pieces of ferrophosphorus impurities in the solution on the top of the screening plate 4, thereby completing the preliminary screening of the ferrophosphorus impurity solution, and then a feeding port 2 is used to add polyaluminium chloride into the ferrophosphorus impurity processing barrel 1 to precipitate the ferrophosphorus impurities in the solution, and in the process of mixing the polyaluminium chloride and the ferrophosphorus impurity solution, a rotating shaft 15 is driven by a stirring motor 14 to rotate inside the ferrophosphorus impurity processing barrel 1, so that a stirring plate 16 outside the rotating shaft 15 cooperates with a stirring plate 16 to rotate. The through hole 17 mixes and stirs the solution and the precipitant inside the ferrophosphorus impurity processing barrel 1. After the precipitation of the ferrophosphorus impurities is completed, the solenoid valve 18 is opened to discharge the liquid inside the ferrophosphorus impurity processing barrel 1 from the discharge pipe 8, and the solution is filtered by the filter plate 10 in the filter box 9. After the liquid is discharged, the lever 13 is moved to slide inside the slide groove 12, thereby driving the slide plate 21 to slide inside the function box 11, and further driving the block 20 to detach from the inside of the slot 23, and then the filter plate 10 is pulled out from the inside of the filter tank 19, so that the ferrophosphorus impurities inside the ferrophosphorus impurity processing barrel 1 are discharged from the discharge pipe 8 under the action of the bottom scraper 24.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly efficient screening and filtering device for ferrophosphorus impurities, comprising a ferrophosphorus impurity processing barrel (1), characterized in that: A screening plate (4) is slidably connected between the inner walls of the ferrophosphorus impurity processing barrel (1), a stirring assembly is provided below the screening plate (4) and located inside the ferrophosphorus impurity processing barrel (1), a discharge pipe (8) is fixedly connected to the bottom of the ferrophosphorus impurity processing barrel (1), a solenoid valve (18) is fixedly installed inside the discharge pipe (8), a filter box (9) is fixedly connected to the bottom of the ferrophosphorus impurity processing barrel (1) and located outside the discharge pipe (8), a filter groove (19) is provided on one side of the filter box (9), a filter plate (10) is slidably connected between the inner walls of the filter groove (19), a clamping groove (23) is provided on one side of the filter plate (10), a clamping block (20) is slidably connected to the inner side of the filter groove (19), the inclined end of the clamping block (20) extends to the inside of the clamping groove (23), and a self-locking assembly is provided on the outer side of the filter box (9), the self-locking assembly is used to drive the clamping block (20) to move.

2. The high-efficiency screening and filtering device for ferrophosphorus impurities according to claim 1 is characterized in that: The stirring assembly comprises a rotating shaft (15), the outer side of the rotating shaft (15) is fixedly connected with a stirring plate (16) and a bottom scraper (24), the interior of the stirring plate (16) is provided with through holes (17) at equal intervals, and the outer side of the bottom scraper (24) is in contact with the inner wall of the ferrophosphorus impurity processing barrel (1).

3. The high-efficiency screening and filtering device for ferrophosphorus impurities according to claim 1 is characterized in that: The self-locking component comprises a function box (11), a slide plate (21) is slidably connected between the inner walls of the function box (11), one side of the slide plate (21) is fixedly connected to a clamping block (20), and a spring (22) is fixedly connected between the slide plate (21) and the inner wall of the function box (11).

4. The high-efficiency screening and filtering device for ferrophosphorus impurities according to claim 2 is characterized in that: A stirring motor (14) is fixedly mounted on the bottom of the ferrophosphorus impurity processing barrel (1), and an output end of the stirring motor (14) extends into the interior of the ferrophosphorus impurity processing barrel (1) and is fixedly connected to a rotating shaft (15).

5. The high-efficiency screening and filtering device for ferrophosphorus impurities according to claim 3 is characterized in that: A slide groove (12) is provided on the outer side of the function box (11), a lever (13) is fixedly connected to one side of the slide plate (21), and the outer side of the lever (13) is slidably connected to the inner wall of the slide groove (12).

6. The high-efficiency screening and filtering device for ferrophosphorus impurities according to claim 1 is characterized in that: The top of the ferrophosphorus impurity treatment barrel (1) is provided with two embedding grooves (3), and the insides of the two embedding grooves (3) are fixedly connected with positioning rods (7). The inside of the screening plate (4) is provided with two positioning holes (5), and the inner walls of the positioning holes (5) are slidably connected to the outer sides of the positioning rods (7). The top of the screening plate (4) and above the two positioning holes (5) are fixedly connected with handles (6).

7. The high-efficiency screening and filtering device for ferrophosphorus impurities according to claim 1 is characterized in that: The outer side of the ferrophosphorus impurity processing barrel (1) is fixedly connected with a feeding port (2).