An iron oxide pigment particle impurity removal device

Abstract

The present invention discloses an impurity removal device for iron oxide pigment particles, which includes a main body structure, a lower discharge structure and an upper discharge structure; the lower discharge structure is fixedly arranged in the main body structure, and the upper discharge structure is fixedly arranged on the main body structure and the upper discharge structure is located above the lower discharge structure. The present invention relates to the technical field of iron oxide pigment processing equipment, and has the characteristics of rapid and uniform mixing, density differentiation, differential filtration separation, structure controllability and convenient equipment maintenance; in this solution, a vibration motor is used to drive vibration for mixing, and at the same time, the lifting seats in the lower discharge structure are driven to reciprocate up and down alternately or synchronously; this synergistic effect can enable the pigment to be subjected to multi-directional forces in the medium, contact with the medium more fully, greatly improve the mixing speed and uniformity, and can separate more precisely according to the floating and sinking characteristics of the material; during equipment cleaning and maintenance, each component can be more conveniently cleaned, replaced and inspected individually.

Description

Technical Field

[0001] The present invention relates to the technical field of iron oxide pigment processing equipment, and particularly to an impurity removal device for iron oxide pigment particles. Background Technique

[0002] The main raw materials for producing iron oxide pigments include various iron-containing minerals, and these raw materials need to have a certain purity and appropriate particle size distribution; for example, if hematite contains too many impurities such as silica and alumina, it will affect the color and quality of the final pigment; during the preparation process of iron oxide pigments, filtration is required to remove unreacted solid raw materials, precipitate impurities generated during the reaction process, and agglomerated large particle pigments, so as to improve the purity and fineness of the pigment.

[0003] Since there are impurities or agglomerated particles in the iron oxide pigment after it is prepared into powder, due to the density difference between the iron oxide pigment and the impurities or different-phase substances, the sedimentation method is used for separation and filtration. The iron oxide pigment has a certain density. When it is placed in a suitable medium, if the density of the impurities is different from that of the iron oxide pigment, external forces such as gravity or centrifugal force can be used to make them have different sedimentation states in the medium, so as to achieve separation; therefore, an impurity removal device for iron oxide pigment particles is currently designed for convenient separation after sedimentation and floating differentiation. Summary of the Invention

[0004] The purpose of the present invention is to provide an impurity removal device for iron oxide pigment particles to solve the problems raised in the above background technique.

[0005] To achieve the above solution, the present invention provides the following technical solution: An impurity removal device for iron oxide pigment particles, including a main body structure, a lower discharge structure, and an upper discharge structure; the lower discharge structure is fixedly arranged inside the main body structure, and the upper discharge structure is fixedly arranged on the main body structure and the upper discharge structure is located above the lower discharge structure.

[0006] Preferably, the main body structure includes a base, two pairs of limit posts, two pairs of springs, a sub-filter box, a vibration motor, a pushing component, a filter box, and a first filter screen; the base is rectangular, one end of each of the two pairs of limit posts is fixedly arranged on the upper walls of the left and right ends of the base and is symmetrical to each other, one end of each of the two pairs of springs is fixedly arranged on the upper wall of the base and is located at the four corner positions, the sub-filter box is a rectangular box without an upper wall, and installation openings are arranged at the bottoms of the front and rear side walls of the sub-filter box. The sub-filter box is movably sleeved on the limit posts, and the lower wall of the sub-filter box is respectively fixedly arranged on the other ends of the springs. An outlet is arranged on the left side wall of the sub-filter box, and a pushing port corresponding to the outlet is arranged on the right side wall of the sub-filter box. The vibration motor is fixedly arranged in the middle of the lower wall of the sub-filter box. The pushing component is fixedly arranged on the right side wall of the sub-filter box and is located at the position of the pushing port. The filter box is fixedly arranged on the left side wall of the sub-filter box and is located below the outlet. The width of the filter box is greater than that of the outlet, and a drain pipe is arranged on the lower wall of the filter box. Both ends of the first filter screen are provided with L-shaped hanging arms. The first filter screen is movably embedded in the filter box, and the other ends of the hanging arms are locked on the upper wall edge of the filter box.

[0007] Preferably, the pushing component includes a pair of pushing frames, a pair of first hydraulic cylinders, and a push plate; both of the pair of pushing frames are Z-shaped. One end of each of the pair of pushing frames is fixedly arranged on the right side wall of the filter box and is located above the pushing port. One end of each of the pair of first hydraulic cylinders is fixedly arranged on the other end of the pushing frame, and the telescopic end of the first hydraulic cylinder faces the pushing port. The push plate is fixedly arranged on the pair of first hydraulic cylinders, and the push plate is movably embedded in the pushing port.

[0008] Preferably, the lower row structure includes a pair of drive frames, a pair of first shaft rods, a pair of second shaft rods, two pairs of flipping arms, a pair of sleeve shafts, a frame, a drive motor, a pair of second hydraulic cylinders, a pair of lifting seats, and an adjustment unit; both of the pair of drive frames are concave-shaped, and the pair of drive frames are symmetrically arranged on the lower inner wall of the separation filter box respectively. One end of each of the pair of first shaft rods penetrates through one end of the drive frame movably respectively, and one end of each of the pair of second shaft rods penetrates through the other end of the drive frame movably respectively, and the other ends of the pair of second shaft rods are symmetrical. Button blocks are arranged on the front and rear side walls of the other ends of the pair of second shaft rods. One end of each of the two pairs of flipping arms is fixedly sleeved on the other end of the first shaft rod and one end of the second shaft rod respectively, and the flipping arms are symmetrically located in the drive seat. A pair of sleeve shafts are fixedly inserted between the other ends of the flipping arms respectively. The frame is fixedly arranged on the right side wall of one end of one of the drive frames. The drive motor is fixedly arranged on the frame, and the drive end of the drive motor is connected to one of the first shaft rods. One end of each of the pair of second hydraulic cylinders is movably sleeved on the sleeve shaft respectively. A pair of lifting seats are movably embedded in the separation filter box respectively, and the lifting seats are respectively in contact with the inner side wall of the separation filter box. The pair of lifting seats are in relative contact, and limiting grooves and matching limiting claws are alternately arranged on the contact side walls of the lifting seats. The limiting claws are movably inserted into the limiting grooves. The middle parts of the lower walls of the pair of lifting seats are movably connected to the telescopic ends of the second hydraulic cylinders respectively, and the lifting seats move up and down. The adjustment unit is fixedly arranged on the other end of the other drive frame.

[0009] Preferably, the adjustment unit includes a pair of slide rods, a moving seat, a bearing, a sleeve, and a third hydraulic cylinder; one end of each of the pair of slide rods is fixedly arranged on the right side wall of the drive frame and near the two corner parts. The moving seat is movably sleeved on the pair of slide rods, and the moving seat is movably sleeved on one of the second shaft rods. The bearing is fixedly embedded in the middle of the moving seat, and the bearing is movably sleeved on one of the second shaft rods. The sleeve is fixedly penetrated through the middle of the bearing, and button grooves matching the button blocks are symmetrically arranged on the inner side wall of the sleeve. The two ends of the sleeve are movably sleeved on the other ends of the second shaft rods in series connection respectively. One end of the third hydraulic cylinder is fixedly arranged on the right side wall of the drive frame, and the telescopic end of the third hydraulic cylinder is fixedly connected to the moving seat.

[0010] Preferably, the upper row structure includes an electric slide rail, a hanging bracket, a fourth hydraulic cylinder, a telescopic rod, a pair of wire frames, a pair of connecting arms, and a pair of second filter meshes; one end of the electric slide rail is fixedly arranged on the left side wall of the separation filter box and behind the center line, the other end of the electric slide rail is located above the separation filter box, the hanging bracket is a portal frame, one end of the hanging bracket is fixedly arranged on the electric slide rail and the hanging bracket moves up and down, the other end of the hanging bracket is movably inserted into the separation filter box, and the other end of the hanging bracket is a cavity structure, one end of the fourth hydraulic cylinder is fixedly arranged on the upper wall of the middle part of the hanging bracket, the telescopic rod is L-shaped, one end of the telescopic rod movably penetrates through the other end of the hanging bracket, and the other end of the telescopic rod is fixedly connected to the telescopic end of the fourth hydraulic cylinder, both of the pair of wire frames are rectangular frames, both of the pair of wire frames are movably arranged at the other end of the hanging bracket and are symmetrically located on the left and right sides of the hanging bracket respectively, the pair of wire frames are relatively attached to each other, one end of each of the pair of connecting arms is movably connected to the left and right sides of one end of the telescopic rod respectively, and the other end of each of the connecting arms is obliquely movably connected to the lower wall of the other end of the wire frame, and the pair of second filter meshes are respectively detachably embedded in the wire frames.

[0011] Preferably, the wire frames are respectively attached to the inner side walls of the separation filter box.

[0012] Preferably, the upper wall of the lifting seat is located above or below the discharge port.

[0013] Preferably, the lifting seats lift synchronously and reciprocally or alternately and reciprocally.

[0014] Preferably, in order to prevent leakage caused by the alternating lifting of the lifting seats, the length of the turning arm is less than the height of the lifting seat, and the lifting seats always remain in contact.

[0015] An impurity removal device for iron oxide pigment particles proposed by the present invention has the beneficial effects that: in this solution, the lower row structure shields and seals the lower wall of the separation filter box, the separation filter box bears the corresponding medium liquid and the input pigment, and then the vibration motor can be driven to vibrate for mixing, and at the same time, the lifting seats in the lower row structure can be driven to lift alternately or synchronously and reciprocally to stir the medium, further improving the mixing speed, and then the materials are distinguished by floating and sinking in the medium with different densities; finally, the upper row structure is inserted into the separation filter box, passes through the floating materials and then rises, filters out the floating materials, and then descends to below the discharge port through the lower row structure to discharge the sinking materials, and the sinking materials are separated from the liquid medium through the first filter mesh to achieve the separation work; in summary, the present invention has the following effects:

[0016] 1. Rapid and uniform mixing: Existing separation equipment may rely solely on a single stirring method to mix pigments and medium liquids. In this solution, while a vibration motor drives vibration for mixing, the lifting seats in the lower discharge structure are driven to lift alternately or synchronously in a reciprocating manner. This synergistic effect enables the pigments to be subjected to multi-directional forces in the medium and come into contact with the medium more fully. In traditional stirring-type mixing equipment, there may be stirring dead zones, and pigment particles are prone to accumulate locally and cannot be evenly dispersed in the medium. However, the mixing method in this solution can effectively avoid this situation, greatly improving the mixing speed and uniformity.

[0017] 2. Differential filtration separation: In this solution, the upper discharge structure inserts into the sub-filter box, passes through the floating material, and then rises to filter out the floating material. The lower discharge structure descends to a position below the discharge port to discharge the sinking material, and the sinking material is separated from the liquid medium through the first filter screen. This structure can separate more precisely according to the floating and sinking characteristics of the materials. In contrast, some existing separation equipment may not have such a targeted structure, and it is prone to incomplete separation of the upper and lower layer materials.

[0018] 3. Effective utilization of density differentiation: This solution makes full use of the density differences of different materials in the medium to distinguish and can separate materials with different densities more meticulously. Some existing separation equipment does not fully consider the factor of density difference, or is not precise enough when using density difference for separation. For example, some gravity sedimentation-based equipment may not be able to separate different-density materials well due to inaccurate control of the sedimentation time or unstable internal flow field in the equipment.

[0019] 4. Structure controllability: The lower discharge structure in this solution can shield and seal the lower wall of the sub-filter box. The sub-filter box can not only carry the medium liquid and pigments but also facilitate mixing and separation operations. This structural design makes the entire operation process more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the assembled main structure of the present invention;

[0021] Figure 2 is a schematic diagram of the disassembled main structure of the present invention;

[0022] Figure 3 is a schematic diagram of the disassembled lower discharge structure of the present invention;

[0023] Figure 4 is a schematic diagram of the assembled lower discharge structure of the present invention;

[0024] Figure 5 is a schematic diagram of the disassembled upper discharge structure of the present invention;

[0025] Figure 6Schematic diagram of the upper row structure assembly structure of the present invention;

[0026] Figure 7 For the present invention Figure 4 Partial enlarged view of part A in;

[0027] Figure 8 For the present invention Figure 6 Partial enlarged view of part B in.

[0028] In the figure: 1. Main body structure, 11. Base, 12. Limit column, 13. Spring, 14. Sub-filter box, 15. Vibration motor, 16. Pushing assembly, 161. Pushing frame, 162. First hydraulic cylinder, 163. Pushing plate, 17. Filter box, 18. First filter screen, 2. Lower row structure, 21. Driving frame, 22. First shaft rod, 23. Second shaft rod, 24. Flipping arm, 25. Sleeve shaft, 26. Frame, 27. Driving motor, 28. Second hydraulic cylinder, 29. Lifting seat, 30. Adjusting unit, 301. Slide rod, 302. Moving seat, 303. Bearing, 304. Sleeve, 305. Third hydraulic cylinder, 3. Upper row structure, 31. Electric slide rail, 32. Hanging frame, 33. Fourth hydraulic cylinder, 34. Telescopic rod, 35. Mesh rack, 36. Connecting arm, 37. Second filter screen, 4. Pushing port, 5. Discharge port. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-8 , the present invention provides a technical solution: an iron oxide pigment particle impurity removal device, including a main body structure 1, a lower row structure 2 and an upper row structure 3; the lower row structure 2 is fixedly arranged in the main body structure 1, and the upper row structure 3 is fixedly arranged on the main body structure 1 and the upper row structure 3 is located above the lower row structure 2; the lower row structure 2 seals and shields the main body structure 1 and cooperates with the mixed material in the liquid medium, and the upper row structure 3 is inserted into the main body structure 1 to separate the floating and separated materials upward, and finally the lower row structure 2 descends to discharge the separated sediment materials.

[0031] As a further solution of the present invention, the main body structure 1 includes a base 11, two pairs of limit posts 12, two pairs of springs 13, a separation and filtration box 14, a vibration motor 15, a pushing assembly 16, a filtration box 17, and a first filter screen 18; the base 11 is rectangular, one ends of the two pairs of limit posts 12 are respectively and fixedly arranged on the upper walls of the left and right ends of the base 11 and are symmetrical to each other, one ends of the two pairs of springs 13 are respectively and fixedly arranged on the upper wall of the base 11 and are located at the four corner positions, the separation and filtration box 14 is a rectangular box without an upper wall, and installation openings are arranged at the bottoms of the front and rear side walls of the separation and filtration box 14. The separation and filtration box 14 is movably sleeved on the limit posts 12, and the lower wall of the separation and filtration box 14 is respectively and fixedly arranged on the other ends of the springs 13. An outlet 5 is arranged on the left side wall of the separation and filtration box 14, and a pushing port 4 corresponding to the outlet 5 is arranged on the right side wall of the separation and filtration box 14. The vibration motor 15 is fixedly arranged in the middle of the lower wall of the separation and filtration box 14, the pushing assembly 16 is fixedly arranged on the right side wall of the separation and filtration box 14 and is located at the position of the pushing port 4, the filtration box 17 is fixedly arranged on the left side wall of the separation and filtration box 14 and is located below the outlet 5. The width of the filtration box 17 is greater than that of the outlet 5, and a drain pipe is arranged on the lower wall of the filtration box 17. Both ends of the first filter screen 18 are provided with L-shaped hanging arms, the first filter screen 18 is movably embedded in the filtration box 17, and the other ends of the hanging arms are locked on the upper wall edge of the filtration box 17; driven by the vibration motor 15, the separation and filtration box 14 vibrates under the limiting action of the limit posts 12 on the base 11 and is supported by the springs 13 under force, and the precipitation material on the lower row structure 2 can be pushed by the pushing assembly 16.

[0032] As a further solution of the present invention, the pushing assembly 16 includes a pair of pushing frames 161, a pair of first hydraulic cylinders 162, and a push plate 163; both of the pair of pushing frames 161 are Z-shaped, one ends of the pair of pushing frames 161 are respectively and fixedly arranged on the right side wall of the filtration box 17 and are located above the pushing port 4, one ends of the pair of first hydraulic cylinders 162 are respectively and fixedly arranged on the other ends of the pushing frames 161, and the telescopic ends of the first hydraulic cylinders 162 face the pushing port 4. The push plate 163 is fixedly arranged on the pair of first hydraulic cylinders 162, and the push plate 163 is movably embedded in the pushing port 4. The push plate 163 is driven by the first hydraulic cylinders 162 on the pushing frames 161 to enter the separation and filtration box 14 from the pushing port 4 to push the precipitate on the lifting seat 29 in the lower row structure 2.

[0033] As a further solution of the present invention, the lower row structure 2 includes a pair of driving frames 21, a pair of first shaft rods 22, a pair of second shaft rods 23, two pairs of flipping arms 24, a pair of sleeve shafts 25, a frame 26, a driving motor 27, a pair of second hydraulic cylinders 28, a pair of lifting seats 29 and an adjusting unit 30; both of the pair of driving frames 21 are concave-shaped, and the pair of driving frames 21 are symmetrically arranged on the lower inner wall of the separation filter box 14 respectively. One ends of the pair of first shaft rods 22 respectively penetrate through one ends of the driving frames 21 movably, and one ends of the pair of second shaft rods 23 respectively penetrate through the other ends of the driving frames 21 movably, and the other ends of the second shaft rods 23 are symmetrical. Button blocks are arranged on the front and rear side walls of the other ends of the pair of second shaft rods 23. One ends of the two pairs of flipping arms 24 are respectively fixedly sleeved on the other ends of the first shaft rods 22 and one ends of the second shaft rods 23, and the flipping arms 24 are symmetrically located within the driving seats. A pair of sleeve shafts 25 are respectively fixedly inserted between the other ends of the flipping arms 24. The frame 26 is fixedly arranged on the right side wall of one end of one of the driving frames 21. The driving motor 27 is fixedly arranged on the frame 26, and the driving end of the driving motor 27 is connected to one of the first shaft rods 22. One ends of the pair of second hydraulic cylinders 28 are respectively movably sleeved on the sleeve shafts 25. The pair of lifting seats 29 are respectively movably embedded in the separation filter box 14, and the lifting seats 29 are respectively in contact with the inner side wall of the separation filter box 14. The pair of lifting seats 29 are in relative contact, and limiting grooves and matching limiting claws are respectively arranged in a staggered manner on the contacting side walls of the lifting seats 29. The limiting claws are movably inserted into the limiting grooves. The middle parts of the lower walls of the pair of lifting seats 29 are respectively movably connected to the telescopic ends of the second hydraulic cylinders 28, and the lifting seats 29 move up and down. The adjusting unit 30 is fixedly arranged on the other end of the other driving frame 21; the driving motor 27 on the frame 26 drives one of the second shaft rods 23 to rotate on the driving frame 21, and the two second shaft rods 23 are connected in series through the adjusting unit 30, and then the flipping arms 24 and the sleeve shafts 25 are driven to rotate, so as to drive the second hydraulic cylinders 28 to reciprocate up and down and drive the lifting seats 29 to reciprocate up and down.

[0034] As a further solution of the present invention, the adjusting unit 30 includes a pair of slide bars 301, a moving seat 302, a bearing 303, a sleeve 304, and a third hydraulic cylinder 305; one ends of the pair of slide bars 301 are respectively fixedly arranged on the right side wall of the driving frame 21 and near the two corner parts, the moving seat 302 is movably sleeved on the pair of slide bars 301, and the moving seat 302 is movably sleeved on one of the second shaft rods 23, the bearing 303 is fixedly embedded in the middle of the moving seat 302, and the bearing 303 is movably sleeved on one of the second shaft rods 23, the sleeve 304 is fixedly penetrated through the middle of the bearing 303, and button grooves adapted to the button blocks are symmetrically arranged on the inner side wall of the sleeve 304, both ends of the sleeve 304 are respectively movably sleeved and connected in series on the other ends of the second shaft rods 23, one end of the third hydraulic cylinder 305 is fixedly arranged on the right side wall of the driving frame 21, and the telescopic end of the third hydraulic cylinder 305 is fixedly connected to the moving seat 302; the third hydraulic cylinder 305 drives the moving seat 302 to move left and right on the slide bars 301, controls the sleeve 304 on the bearing 303 to slide left and right on one of the second shaft rods 23, and adjusts whether the sleeve 304 is docked with the other second shaft rod 23, so as to realize the synchronous lifting or staggered lifting of the lifting seat 29, or the independent lifting.

[0035] As a further solution of the present invention, the upper row structure 3 includes an electric slide rail 31, a hanging frame 32, a fourth hydraulic cylinder 33, a telescopic rod 34, a pair of wire frames 35, a pair of connecting arms 36, and a pair of second filter nets 37; one end of the electric slide rail 31 is fixedly arranged on the left side wall of the separation filter box 14 and behind the center line, the other end of the electric slide rail 31 is located above the separation filter box 14, the hanging frame 32 is a portal frame, one end of the hanging frame 32 is fixedly arranged on the electric slide rail 31 and the hanging frame 32 moves up and down, the other end of the hanging frame 32 is movably inserted into the separation filter box 14, and the other end of the hanging frame 32 is a cavity structure, one end of the fourth hydraulic cylinder 33 is fixedly arranged on the upper wall of the middle part of the hanging frame 32, the telescopic rod 34 is L-shaped, one end of the telescopic rod 34 movably penetrates through the other end of the hanging frame 32, and the other end of the telescopic rod 34 is fixedly connected to the telescopic end of the fourth hydraulic cylinder 33, both of the pair of wire frames 35 are rectangular frames, the pair of wire frames 35 are movably arranged at the other end of the hanging frame 32 and are symmetrically arranged on the left and right sides of the hanging frame 32, the pair of wire frames 35 are relatively fitted, one ends of the pair of connecting arms 36 are respectively movably connected to the left and right sides of one end of the telescopic rod 34, and the other ends of the connecting arms 36 are respectively obliquely movably connected to the lower walls of the other ends of the wire frames 35, the pair of second filter nets 37 are respectively detachably embedded in the wire frames 35; the electric slide rail 31 drives the hanging frame 32 to move up and down to drive the second filter net 37 on the wire frame 35 to move up and down, the fourth hydraulic cylinder 33 drives the telescopic rod 34 to descend, and the second filter net 37 is driven to turn downward by means of the connecting arms 36, so that the wire frames 35 can be relatively close to each other and then inserted into the separation filter box 14.

[0036] As a further solution of the present invention, the grid frame 35 is respectively attached to the inner side walls of the sub-filter box 14 for filtering out the floating materials by fitting.

[0037] As a further solution of the present invention, the upper wall of the lifting seat 29 is located above or below the discharge port 5 and is controlled and adjusted according to the actual use process.

[0038] As a further solution of the present invention, the lifting seat 29 reciprocates up and down synchronously or reciprocates up and down alternately and is regulated according to the actual use requirements.

[0039] The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

[0040] First, the equipment is fixed by the base 11 in the main body structure 1, and then the corresponding liquid medium is added into the sub-filter box 14. The lower wall of the sub-filter box 14 is located above the discharge port 5 and the pushing port 4 through the lifting seat 29 to block and carry the liquid.

[0041] Then, the iron oxide pigment to be filtered is put into the sub-filter box 14, and the vibration motor 15 is driven. Through the vibration of the vibration motor 15, the sub-filter box 14 is driven to vibrate under the support of the spring 13 by the limit of the limit post 12, promoting the mixing of the internal liquid and the pigment. At the same time, the driving motor 27 on the frame 26 in the lower row structure 2 is driven. The driving motor 27 drives one of the second shaft rods 23 to rotate on the driving frame 21. At the same time, the two second shaft rods 23 are docked with each other by means of the sleeve 304 on the adjusting unit 30, realizing the driving of the other second shaft rod 23 to rotate. Furthermore, the turning arms 24 at both ends of the sleeve shaft 25 are driven to rotate by means of the first shaft rod 22 and the second shaft rod 23, and the second hydraulic cylinder 28 is driven to lift and swing reciprocally. Through the telescopic control of the second hydraulic cylinder 28, the lifting seat 29 is located above the discharge port 5 to move up and down reciprocally to further promote the mixing of the internal liquid medium.

[0042] At the same time, the third hydraulic cylinder 305 in the adjusting unit 30 can also be driven to contract, driving the moving seat 302 to move leftward on the sliding rod 301, disengaging the sleeve 304 from one of the second shaft rods 23. Thus, the reciprocating lifting of the lifting seat 29 can be controlled singly, or the synchronous lifting or staggered lifting of the two lifting seats 29 can be adjusted. And the second shaft rod 23 will drive the sleeve 304 to rotate on the bearing 303 during rotation.

[0043] After promoting the mixing, stop driving the vibration motor 15 and the lifting seat 29, and wait statically for the materials to float or sink due to their own density. The floating and sinking materials will be located at the top and bottom of the liquid medium for differentiation. After differentiation, first control the fourth hydraulic cylinder 33 to contract, which drives the telescopic rod 34 to descend through the hanging frame 32, and pulls the wire mesh frame 35 to turn downward and close at the other end of the hanging frame 32 through the connecting arm 36. Then, control the electric slide rail 31 in the upper row structure 3 to drive the hanging frame 32 to descend, so that the wire mesh frame 35 and the second filter screen 37 at the other end of the hanging frame 32 pass through the floating materials and are located between the floating materials and the precipitated materials. Then, control the fourth hydraulic cylinder 33 to extend to drive the wire mesh frame 35 to turn open, so that the wire mesh frame 35 fits with the inner wall of the separation and filtration tank 14, and finally drive the wire mesh frame 35 to rise. As it rises and moves, the floating materials are intercepted by the second filter screen 37 and water filtration is achieved;

[0044] After the floating materials are intercepted by the second filter screen 37, the second hydraulic cylinder 28 can be synchronously driven to contract, driving the lifting seat 29 to descend to the position along the lower wall of the discharge port 5. Since the pushing port 4 is blocked by the push plate 163, when the lifting seat 29 descends, the liquid level also descends. After the liquid drives the precipitate to descend, it will flow out from the pushing port 4 and enter the filtration tank 17, and the precipitate is intercepted and screened through the first filter screen 18, while the liquid passes through the second filter screen 37 and is discharged through the connection of the drain pipe;

[0045] After the liquid on the lifting seat 29 flows out, the first hydraulic cylinder 162 on the pushing frame 161 in the pushing assembly 16 can be driven to extend, driving the push plate 163 to pass through the pushing port 4 and enter the separation and filtration tank 14, and the precipitate is pushed out of the pushing port 4 for cleaning by the push plate 163 fitting the upper wall of the lifting seat 29;

[0046] After the equipment is used, the lifting seat 29 is driven to reciprocate up and down and the vibration motor 27 to clean the separation and filtration tank 14 by injecting clean water. During cleaning, the second filter screen 37 can also be put in for cleaning.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An iron oxide pigment particle impurity removal device, characterized in that: It comprises a main structure (1), a lower structure (2) and an upper structure (3); the lower structure (2) is fixedly arranged in the main structure (1), the upper structure (3) is fixedly arranged on the main structure (1), and the upper structure (3) is located above the lower structure (2); The main structure (1) comprises a base (11), two pairs of limit posts (12), two pairs of springs (13), a filter box (14), a vibration motor (15), a push assembly (16), a filter box (17) and a first filter screen (18); The base (11) is rectangular, one end of the two pairs of limit columns (12) are respectively fixedly arranged on the upper walls of the left and right ends of the base (11) and are symmetrical to each other, one end of the two pairs of springs (13) are respectively fixedly arranged on the upper wall of the base (11) and are located at the four corners, the filter box (14) is a rectangular box body without an upper wall, and the bottom of the front and rear side walls of the filter box (14) are provided with mounting openings, the filter box (14) is movably sleeved on the limit columns (12), and the lower wall of the filter box (14) is respectively fixedly arranged on the other end of the spring (13), the left side wall of the filter box (14) is provided with a discharge port (5), and the right side wall of the filter box (14) is provided with a connection opening (5) with the discharge port ( 5) corresponding to the push port (4), the vibration motor (15) is fixedly arranged in the middle of the lower wall of the filter box (14), the push assembly (16) is fixedly arranged on the right side wall of the filter box (14) and is located at the push port (4), the filter box (17) is fixedly arranged on the left side wall of the filter box (14) and is located below the discharge port (5), the width of the filter box (17) is greater than the discharge port (5), and a drainage pipe is arranged on the lower wall of the filter box (17), both ends of the first filter screen (18) are provided with L-shaped hanging arms, the first filter screen (18) is movably embedded in the filter box (17), and the other end of the hanging arm is locked on the upper wall edge of the filter box (17); The lower row structure (2) comprises a pair of drive frames (21), a pair of first shafts (22), a pair of second shafts (23), two pairs of flip arms (24), a pair of sleeve shafts (25), a frame (26), a drive motor (27), a pair of second hydraulic cylinders (28), a pair of lifting seats (29) and an adjustment unit (30); The pair of drive frames (21) are both concave, and the pair of drive frames (21) are symmetrically arranged on the lower wall of the filter box (14). One end of the pair of first shaft rods (22) is movably inserted into one end of the drive frame (21), and one end of the pair of second shaft rods (23) is movably inserted into the other end of the drive frame (21). The other end of the second shaft rod (23) is symmetrical. The other end of the pair of second shaft rods (23) is provided with buttons on both the front and rear side walls. One end of the two pairs of flip arms (24) is fixedly sleeved on the other end of the first shaft rod (22) and one end of the second shaft rod (23), and the flip arms (24) are symmetrically located in the drive seat. The pair of sleeve shafts (25) are fixedly inserted between the other ends of the flip arms (24). The frame (26) is fixedly arranged on the right side of one end of one of the drive frames (21). The drive motor (27) is fixedly arranged on the frame (26), and the drive end of the drive motor (27) is connected to one of the first shaft rods (22); one end of a pair of the second hydraulic cylinders (28) is movably sleeved on the sleeve shaft (25); a pair of the lifting seats (29) are movably embedded in the filter box (14), and the lifting seats (29) are respectively in contact with the inner side wall of the filter box (14); the pair of the lifting seats (29) are relatively in contact with each other, and the lifting seats (29) are staggeredly provided with limiting grooves and matching limiting claws on the contacting side wall, and the limiting claws are movably inserted in the limiting grooves; the middle parts of the lower walls of the pair of the lifting seats (29) are respectively movably connected to the telescopic ends of the second hydraulic cylinders (28), and the lifting seats (29) are lifted and moved; and the adjustment unit (30) is fixedly arranged on the other end of another drive frame (21); The upper row structure (3) comprises an electric slide rail (31), a hanger (32), a fourth hydraulic cylinder (33), a telescopic rod (34), a pair of grids (35), a pair of connecting arms (36), and a pair of second filter screens (37); One end of the electric slide rail (31) is fixedly arranged on the left side wall of the filter box (14) and is located behind the center line, and the other end of the electric slide rail (31) is located above the filter box (14). The hanger (32) is a door-shaped frame, one end of the hanger (32) is fixedly arranged on the electric slide rail (31) and the hanger (32) is movable, and the other end of the hanger (32) is movably inserted into the filter box (14), and the other end of the hanger (32) is a cavity structure. One end of the fourth hydraulic cylinder (33) is fixedly arranged on the middle upper wall of the hanger (32), and the telescopic rod (34) is L-shaped, and one end of the telescopic rod (34) is movably inserted into the filter box (14). The other end of the hanger (32), and the other end of the telescopic rod (34) is fixedly connected to the telescopic end of the fourth hydraulic cylinder (33), the pair of the grids (35) are both rectangular frames, the pair of the grids (35) are movably arranged at the other end of the hanger (32), and are respectively located symmetrically on the left and right sides of the hanger (32), the pair of the grids (35) are relatively fitted, one end of the pair of connecting arms (36) are respectively movably connected to the left and right sides of one end of the telescopic rod (34), and the other end of the connecting arms (36) are respectively tilted and movably connected to the lower wall of the other end of the grid (35), and the pair of the second filter screens (37) are respectively detachably embedded in the grid (35).

2. The iron oxide pigment particle impurity removal device according to claim 1, characterized in that: The pushing assembly (16) comprises a pair of pushing frames (161), a pair of first hydraulic cylinders (162) and a pushing plate (163); the pair of pushing frames (161) are both Z-shaped, one end of the pair of pushing frames (161) is respectively fixedly arranged on the right side wall of the filter box (17) and located above the pushing port (4), one end of the pair of first hydraulic cylinders (162) is respectively fixedly arranged on the other end of the pushing frames (161), and the telescopic end of the first hydraulic cylinder (162) is opposite to the pushing port (4), and the pushing plate (163) is fixedly arranged on the pair of first hydraulic cylinders (162), and the pushing plate (163) is movably embedded in the pushing port (4).

3. The iron oxide pigment particle impurity removal device according to claim 2, characterized in that: The adjustment unit (30) comprises a pair of sliding rods (301), a movable seat (302), a bearing (303), a sleeve (304) and a third hydraulic cylinder (305); One end of a pair of slide bars (301) is respectively fixedly arranged on the right side wall of the driving frame (21) and near the two corners; the moving seat (302) is movably mounted on the pair of slide bars (301), and the moving seat (302) is movably mounted on one of the second shaft rods (23); the bearing (303) is fixedly embedded in the middle of the moving seat (302), and the bearing (303) is movably mounted on one of the second shaft rods (23); the sleeve (304) is fixedly inserted through the middle of the bearing (303), and the inner side wall of the sleeve (304) is symmetrically provided with button grooves that match the button block; both ends of the sleeve (304) are respectively movably mounted on the other end of the second shaft rod (23) and are connected in series; one end of the third hydraulic cylinder (305) is fixedly arranged on the right side wall of the driving frame (21), and the telescopic end of the third hydraulic cylinder (305) is fixedly connected to the moving seat (302).

4. The iron oxide pigment particle impurity removal device according to claim 3, characterized in that: The grid frames (35) are respectively fitted with the inner side walls of the filter box (14).

5. The iron oxide pigment particle impurity removal device according to claim 4, characterized in that: The upper wall of the lifting seat (29) is located above or below the discharge port (5).

6. The iron oxide pigment particle impurity removal device according to claim 5, characterized in that: The lifting seat (29) is lifted and lowered synchronously or staggeredly.

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