Impurity removal equipment for iron oxide production

Abstract

The utility model relates to the technical field of iron oxide production, in particular to impurity removal equipment for iron oxide production. A feeding port is formed in the top end of the impurity removal barrel, a discharging port is formed in the bottom of the impurity removal barrel, a plurality of supporting legs are installed at the lower end of the impurity removal barrel, a movable screening structure is arranged in the feeding port, a plurality of scrap iron separation assemblies are arranged on the barrel wall of the impurity removal barrel along the circumference, and a material receiving groove is formed below each scrap iron separation assembly. According to the device, a movable screening structure is designed, the double-layer screen is used for screening and impurity removal of iron oxide powder, the vibration motor is used for accelerating the impurity removal speed, the production efficiency is guaranteed, meanwhile, noise is isolated, and the screen can be rapidly taken and placed and is convenient to clean; according to the device, the scrap iron separation assembly is designed, iron powder is adsorbed through an electromagnet, the cleaning effect of the iron powder can be guaranteed through the multi-group design, the electromagnet can rotate rapidly, and the iron powder is convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of iron oxide production, and particularly relates to a decontamination device for iron oxide production. BACKGROUND

[0002] Iron oxide is widely used in the fields of pigments, magnetic materials, catalysts and the like, and the purity thereof has a direct influence on the performance of products. However, due to the wide source of raw materials and the complex production process, impurities are often generated, and after grinding, there may still be some impurities, such as incompletely reacted iron and blocks formed due to dampness during storage after grinding. If these impurities cannot be effectively removed, not only the physical and chemical properties of the iron oxide will be affected, but also adverse effects on subsequent processing steps may be caused. SUMMARY

[0003] The utility model aims at the defects and deficiencies of the prior art, and provides a decontamination device for iron oxide production which is rationally designed and can solve the above-mentioned defects.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it contains a decontamination barrel, the top end of the decontamination barrel is provided with a feeding port, the bottom of the decontamination barrel is provided with a discharging port, a plurality of supporting legs are installed at the lower end of the decontamination barrel, a movable screening structure is arranged in the feeding port, a plurality of groups of iron filings separation assemblies are arranged on the circumference of the barrel wall of the decontamination barrel, and a receiving groove is arranged below each group of iron filings separation assemblies.

[0005] Preferably, the movable screening structure comprises an annular mounting seat arranged in the decontamination barrel, the outer side of the annular mounting seat is connected to the decontamination barrel through a plurality of springs, the inner side of the annular mounting seat is provided with a mounting groove facing the upper end, a second screen is movably arranged in the mounting groove, the diameter of the second screen is consistent with the diameter of the mounting groove, a first screen is connected to the second screen through a plurality of connecting columns, the mesh diameter of the first screen is larger than the mesh diameter of the second screen, and a vibration motor is arranged between the first screen and the second screen.

[0006] Preferably, the iron filings separation assembly comprises a movable channel arranged in the side wall of the decontamination barrel, an electromagnet is arranged in the movable channel through a rotating piece, limit blocks are arranged at the inner side positions of the bottoms of the two sides of the movable channel respectively, limit grooves matched with the limit blocks are respectively arranged on the two sides of the electromagnet, the limit blocks are clamped in the limit grooves, clamping grooves are respectively arranged on the two sides of the electromagnet, spring sheets are respectively arranged on the two sides of the movable channel, and the spring sheets are clamped in the clamping grooves.

[0007] Preferably, a discharging chute is arranged below the movable channel, and the receiving groove is located directly below the discharging chute.

[0008] Preferably, flexible connecting covers are respectively connected between the upper and lower sides of the annular mounting seat and the inner wall of the decontamination barrel.

[0009] Preferably, movable blocks are installed on both sides of the material receiving trough, and a connecting groove is opened on the lower side of the movable block. A plurality of card blocks are installed on the impurity removal barrel, and the shape of the card blocks matches the shape of the connecting groove, and the card blocks are all inserted into the connecting groove.

[0010] Preferably, the electromagnet is provided with a handle.

[0011] Preferably, an upper cover is provided on the top of the impurity removal barrel.

[0012] After adopting the above structure, the beneficial effects of the utility model are:

[0013] 1. This device is designed with a movable screening structure, which uses a double-layer screen to screen and remove impurities from the iron oxide powder, and uses a vibration motor to accelerate the impurity removal speed to ensure production efficiency while isolating noise. The screen can be quickly taken and placed, and is easy to clean.

[0014] 2. This device is designed with iron filings separation components, which use electromagnets to absorb iron powder. The multi-group design can ensure the cleaning effect of iron powder, and the electromagnet can rotate quickly, making it easy to clean iron powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 yes Figure 2 Enlarged view of part A in the middle;

[0018] Figure 4 yes Figure 2 Enlarged view of middle part B;

[0019] Figure 5 This is a schematic diagram of the structure of the electromagnet in the present invention when it is opened outwards;

[0020] Figure 6 It is a schematic diagram of the installation method of the material receiving chute in the utility model.

[0021] Description of reference numerals:

[0022] 1. De-dusting barrel; 2. Upper cover; 3. Feeding port; 4. Support legs; 5. Discharging port; 6. Ring mounting seat; 7. Spring; 8. Flexible connecting cover; 9. Screen 1; 10. Screen 2; 11. Connecting column; 12. Vibrating motor; 13. Electromagnet; 14. Rotating part; 15. Limit block; 16. Discharge chute; 17. Clamping slot; 18. Spring; 19. Limiting slot; 20. Handle; 21. Clamping block; 22. Receiving chute; 23. Movable block; 24. Connecting slot; 25. Movable channel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Referring to Figures 1-4 As shown in the figure, it comprises a dedusting barrel 1, the top end of the dedusting barrel 1 is provided with a feeding port 3, the feeding port 3 is provided with an upper cover 2, the bottom of the dedusting barrel 1 is provided with a discharging port 5, a plurality of supporting legs 4 are installed at the lower end of the dedusting barrel 1, the feeding port 3 is provided with a movable screening structure, a plurality of scrap iron separation assemblies are circumferentially arranged on the barrel wall of the dedusting barrel 1, and a material receiving groove 22 is arranged below each scrap iron separation assembly.

[0025] Referring to Figures 1-3 As shown in the figure, the movable screening structure comprises an annular mounting seat 6 arranged in the dedusting barrel 1, the outer side of the annular mounting seat 6 is connected to the dedusting barrel 1 through a plurality of springs 7, the inner side of the annular mounting seat 6 is provided with a mounting groove facing the upper end, a second screen 10 is movably arranged in the mounting groove, the diameter of the second screen 10 is consistent with the diameter of the mounting groove, a first screen 9 is connected to the upper side of the second screen 10 through a plurality of connecting columns 11, the mesh diameter of the first screen 9 is greater than the mesh diameter of the second screen 10, and a vibration motor 12 is arranged between the first screen 9 and the second screen 10.

[0026] As an optimization scheme of the utility model, the first screen 9 and the second screen 10 are connected, the vibration motor 12 can drive the two screens and the annular mounting seat 6 to vibrate at the same time, so that the material above is screened, the two layers of screens screen out the materials that do not meet the requirements in turn, the spring 7 can absorb the vibration and prevent noise caused by vibration transmission, and the two screens are placed in the annular mounting seat 6 through the mounting groove, when the equipment stops running, the screens can be lifted upward to clean the impurities and then the screens can be placed back.

[0027] Referring to Figures 1-5 As shown in the figure, the scrap iron separation assembly comprises a movable channel 25 arranged in the side wall of the dedusting barrel 1, an electromagnet 13 is installed in the movable channel 25 through a rotating piece 14, a handle 20 is arranged on the electromagnet 13, limit blocks 15 are arranged at the inner side positions of the bottoms of the two sides of the movable channel 25 respectively, limit grooves 19 matched with the limit blocks 15 are respectively formed in the two sides of the electromagnet 13, the limit blocks 15 are clamped in the limit grooves 19, clamping grooves 17 are respectively formed in the two sides of the electromagnet 13, spring sheets 18 are respectively arranged at the two sides of the movable channel 25, and the spring sheets 18 are clamped in the clamping grooves 17.

[0028] As the optimization scheme of the utility model, set up electromagnet 13, utilize magnetic force to attract the iron powder mixed in the material, carry out impurity removal, spring piece 18 and clamping groove 17 can use elastic to clamp electromagnet 13, so that the user can pull out electromagnet 13 outward, carry out cleaning, or push back electromagnet 13 and install.

[0029] Referring to Figures 1-5 As shown in the figure, the movable channel 25 is provided with a discharge chute 16 below, and the receiving chute 22 is located directly below the discharge chute 16.

[0030] As the optimization scheme of the utility model, set up discharge chute 16, so that the iron powder falling from electromagnet 13 can fall into the receiving chute 22.

[0031] Referring to Figures 1-3 As shown in the figure, the upper and lower sides of the annular mounting seat 6 are respectively connected with the inner wall of the impurity removal barrel 1 by flexible connecting covers 8.

[0032] As the optimization scheme of the utility model, set up flexible connecting cover 8, prevent the material from entering the spring 7, and ensure the stable work.

[0033] Referring to Figures 1-6 As shown in the figure, the receiving chute 22 is respectively provided with movable blocks 23 on both sides, the lower side of the movable block 23 is provided with a connecting groove 24, and the impurity removal barrel 1 is provided with a plurality of clamping blocks 21, the shape of the clamping block 21 is matched with the shape of the connecting groove 24, and the clamping block 21 is inserted into the connecting groove 24.

[0034] As the optimization scheme of the utility model, use clamping block 21 and movable block 23 to install the receiving chute 22, the user can quickly install and take the receiving chute 22.

[0035] The use process of the utility model:

[0036] First, connect the discharge equipment to the discharge port 5, then open the upper cover 2, pour the material to be processed, then close the upper cover 2, start the vibration motor 12, the vibration motor 12 drives the two screens to vibrate synchronously, the powder is screened, the powder meeting the requirements falls down, and the material not meeting the requirements is left on the screen, and the material meeting the size falls down, which is attracted by the electromagnet 13 in the falling process, changes the falling track, and then is adsorbed on the electromagnet 13, the impurity removal of the iron oxide powder falls into the discharge port 5, and then is collected and used;

[0037] After the impurity removing is completed, the user can directly lift the screen one 9 and the screen two 10 for cleaning, and then directly put back, the cleaning electromagnet 13 is pulled outwards through the handle 20, the compression reed 18 is compressed, and then the electromagnet 13 is pulled out, and then the electromagnet 13 is powered off, the iron powder loses the adsorption force and automatically falls into the receiving groove 22 for concentration, and after the accumulation reaches a certain amount, the user lifts the receiving groove 22 upwards to take down, and then the iron powder is cleaned and put back.

[0038] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation of the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. An impurity removal device for iron oxide production, comprising an impurity removal barrel (1), characterized in that: The top of the impurity removal barrel (1) is provided with a feed port (3), the bottom of the impurity removal barrel (1) is provided with a discharge port (5), the lower end of the impurity removal barrel (1) is provided with a plurality of support legs (4), a movable screening structure is provided in the feed port (3), a plurality of groups of iron chip separation components are provided along the circumference of the barrel wall of the impurity removal barrel (1), and a receiving trough (22) is provided below each group of iron chip separation components.

2. The impurity removal equipment for iron oxide production according to claim 1, characterized in that: The movable screening structure comprises an annular mounting seat (6) arranged in the impurity removal barrel (1), the outer side of the annular mounting seat (6) is connected to the impurity removal barrel (1) through a plurality of springs (7), the inner side of the annular mounting seat (6) is provided with a mounting groove toward the upper end, a second screen (10) is movably arranged in the mounting groove, the diameter of the second screen (10) matches the diameter of the mounting groove, a first screen (9) is connected above the second screen (10) through a plurality of connecting columns (11), the sieve hole diameter of the first screen (9) is larger than the sieve hole diameter of the second screen (10), and a vibration motor (12) is provided between the first screen (9) and the second screen (10).

3. The impurity removal equipment for iron oxide production according to claim 2, characterized in that: The iron chip separation component comprises a movable channel (25) provided in the side wall of the impurity removal barrel (1), an electromagnet (13) is installed in the movable channel (25) through a rotating member (14), and limiting blocks (15) are respectively provided at the inner positions of the bottoms of both sides of the movable channel (25), and limiting grooves (19) matching the limiting blocks (15) are respectively provided on both sides of the electromagnet (13), and the limiting blocks (15) are clamped in the limiting grooves (19), and clamping grooves (17) are respectively provided on both sides of the electromagnet (13), and reeds (18) are respectively provided on both sides of the movable channel (25), and the reeds (18) are both clamped in the clamping grooves (17).

4. The impurity removal equipment for iron oxide production according to claim 3, characterized in that: A discharge chute (16) is provided below the movable channel (25), and the receiving chute (22) is located directly below the discharge chute (16).

5. The impurity removal equipment for iron oxide production according to claim 4, characterized in that: Flexible connection covers (8) are respectively connected between the upper and lower sides of the annular mounting seat (6) and the inner wall of the impurity removal barrel (1).

6. The impurity removal equipment for iron oxide production according to claim 5, characterized in that: Movable blocks (23) are respectively installed on both sides of the material receiving trough (22), and a connecting groove (24) is opened on the lower side of the movable block (23). A plurality of clamping blocks (21) are installed on the impurity removal barrel (1), and the shape of the clamping blocks (21) matches the shape of the connecting groove (24). The clamping blocks (21) are all inserted into the connecting groove (24).

7. The impurity removal equipment for iron oxide production according to claim 6, characterized in that: The electromagnet (13) is provided with a handle (20).

8. The impurity removal equipment for iron oxide production according to claim 7, characterized in that: The top of the impurity removal barrel (1) is provided with an upper cover (2).

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