A filter and washing device for secondary manganese purification

Abstract

The utility model relates to electrolytic manganese secondary manganese recovery technical field especially relates to a filter -washer for secondary manganese purification, the filter -washer for secondary manganese purification includes U type support seat, support column, control box and bucket body, and the outside welding of bucket body has the connecting sleeve pipe rotationally connected with support column, and the bottom end intercommunication of bucket body has the liquid discharge pipe, and the inner chamber of bucket body is close to the part fixed mounting of top end has hollow boss, and the hollow boss rotates and installs the ring, and bucket body is installed for driving the drive piece of ring rotation, and the top end of ring installs a plurality of even distribution's connecting block, a plurality of connecting blocks all fixed mounting have vertical pole, and the top end fixed mounting of vertical pole has the circular tube of annular, and the circular tube is installed alkali -resistant filter cloth, the column is fixed mounting in the inner chamber bottom middle part of bucket body, and the top end fixed mounting of column has the disc, and the disc is installed in the top group spare, the filter -washer for secondary manganese purification provided by the utility model has the advantages of high water filtering efficiency, and the discharge is convenient.

Description

Technical Field

[0001] This utility model relates to the field of secondary manganese recovery technology in electrolytic manganese, and in particular to a filter washing device for secondary manganese purification. Background Technology

[0002] Electrolytic manganese production generates some secondary manganese, which contains approximately 75% manganese. The monthly production volume of secondary manganese in the workshop is substantial. Due to its low manganese content, secondary manganese is generally sold at a low price. If the manganese content could be increased to 95% or higher through process improvements, the price of secondary manganese could be raised, resulting in economic benefits. The main process for purifying secondary manganese involves alkaline washing with a standard NaOH solution, cooled to room temperature, followed by water washing and passivation.

[0003] In the above process, the manganese pyrolysis material needs to be filtered using alkali-resistant filter cloth after each treatment. Since the purification of manganese pyrolysis material in industry is carried out in large batches (0.5 to 1 t), the traditional filter bucket has the problem of low water filtration efficiency and cannot quickly remove the liquid mixed in with the manganese pyrolysis material.

[0004] Therefore, it is necessary to provide a new filtration and washing device for manganese purification to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a filter washing device for secondary manganese purification.

[0006] The filtration and washing device for manganese purification provided by this utility model includes: a U-shaped support base and support columns symmetrically installed on the inner side of the top vertical plate of the U-shaped support base; a control box installed on the outer side wall of the U-shaped support base; a barrel body, a connecting sleeve welded to the outer side of the barrel body and rotatably connected to the support columns, and a drain pipe connected to the bottom end of the barrel body; a hollow boss fixedly installed near the top of the inner cavity of the barrel body; a ring rotatably installed on the hollow boss; a driving component for driving the ring to rotate installed on the barrel body; a plurality of evenly distributed connecting blocks installed at the top of the ring; a vertical rod fixedly installed on each of the connecting blocks; a ring-shaped circular tube fixedly installed at the top of the vertical rod; and an alkali-resistant filter cloth installed on the circular tube. A column is fixedly installed at the bottom center of the inner cavity of the barrel, and a disc is fixedly installed at the top of the column, on which a central top assembly is installed.

[0007] Preferably, a worm gear is fixedly sleeved on the outer wall of the connecting sleeve, a worm is rotatably mounted on the top of the U-shaped support, the worm meshes with the worm gear, and a servo motor for driving the worm to rotate is mounted on the U-shaped support, the servo motor being electrically connected to the control box.

[0008] Preferably, the circular tube has several threaded through holes, and the circular tube is covered with an annular arc plate. A screw is installed on the arc plate, which is aligned with the several threaded through holes. The top edge of the alkali-resistant filter cloth has a through hole for the screw to pass through, and a locking nut is threaded onto the screw through the threaded through hole.

[0009] Preferably, a plurality of pressure plates for preventing the ring from detaching are installed on the inner sidewall of the hollow boss.

[0010] Preferably, the central top assembly includes lifting rods and electric telescopic rods. Several lifting rods are provided, each movably inserted into a through hole in the disc. Each lifting rod has a smooth ball head at its top and a baffle plate fixedly installed at its bottom. A return spring is fitted onto each lifting rod; one end of the return spring is fixedly connected to the lower surface of the disc, and the other end is fixedly connected to the baffle plate. Two sets of electric telescopic rods are provided, symmetrically installed at the bottom of the barrel and electrically connected to a control box. The telescopic rods of both sets pass upwards through the barrel and are fixedly mounted with a lifting plate. The upper surface of the lifting plate abuts against the bottom ends of the lifting rods, and a through hole is provided on the lifting plate for a column to pass through.

[0011] Preferably, the driving component includes an end face gear and a drive motor. The end face gear is fixedly sleeved on the outer side wall of the ring, and the drive motor is fixedly installed on the outer side wall of the barrel and electrically connected to the control box. The output shaft of the drive motor extends into the barrel and is fixedly sleeved with a transmission gear, which meshes with the end face gear.

[0012] Preferably, a flow guide shield is installed at the top of the barrel, and the inner wall of the flow guide shield slides in conjunction with the outer wall of the circular tube.

[0013] Compared with related technologies, the filtration and washing device for secondary manganese purification provided by this utility model has the following beneficial effects: 1. This utility model provides a filtration and washing device for manganese secondary purification. An alkali-resistant filter cloth is mounted on a circular tube, which is then mounted on a circular ring via a vertical rod and connecting block. A driving component can then drive the circular ring to rotate the alkali-resistant filter cloth within the tank. This allows for rotational dewatering during the filtration of washed manganese secondary. Furthermore, the central top assembly simultaneously lifts and agitates the alkali-resistant filter cloth from the bottom during rotational dewatering, further improving dewatering efficiency. 2. The barrel body is rotatably mounted on the support column of the U-shaped support base via a connecting sleeve. A servo motor, worm gear, and worm wheel drive the barrel body to rotate around the U-shaped support base. Combined with a flow guide and protective cover, the manganese-containing material in the alkali-resistant filter cloth inside the barrel can be quickly poured out, making material unloading convenient. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the filter washing device for secondary manganese purification provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the limiting structure. Figure 3 for Figure 1 The diagram shows the structural schematic of the feeding structure. Figure 4 for Figure 1 The diagram shows the structure of the feeding structure.

[0015] The following are the labeling elements in the diagram: 1. U-shaped support base; 11. Support column; 2. Barrel body; 21. Connecting sleeve; 22. Drain pipe; 23. Hollow boss; 231. Pressure plate; 24. Ring; 25. Connecting block; 26. Vertical rod; 27. Worm gear; 28. Worm; 29. ​​Servo motor; 3. Round tube; 31. Arc plate; 32. Screw; 301. Threaded through hole; 4. Alkali-resistant filter cloth; 5. Column; 51. Disc; 6. Top assembly; 61. Lifting rod; 62. Smooth ball head; 63. Baffle; 64. Return spring; 65. Electric telescopic rod; 66. Lifting plate; 7. Drive component; 71. End face gear; 72. Drive motor; 73. Transmission gear; 8. Flow guide protective cover; 9. Control box. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0018] Please see Figures 1 to 4 This utility model provides a filter washing device for secondary manganese purification, which includes: a U-shaped support base 1 and a barrel body 2. A U-shaped support base 1, and support columns 11 symmetrically installed on the inner side of the top vertical plate of the U-shaped support base 1; a control box 9, installed on the outer side wall of the U-shaped support base 1; a barrel 2, the outer side of which is welded with a connecting sleeve 21 rotatably connected to the support column 11, and the bottom end of the barrel 2 is connected to a drain pipe 22; a hollow boss 23 is fixedly installed in the inner cavity of the barrel 2 near the top end, and a ring 24 is rotatably installed on the hollow boss 23; and the barrel 2... A drive component 7 for driving the ring 24 to rotate is installed on the top. Several evenly distributed connecting blocks 25 are installed on the top of the ring 24. Vertical rods 26 are fixedly installed on each of the connecting blocks 25. A ring-shaped tube 3 is fixedly installed on the top of the vertical rod 26. An alkali-resistant filter cloth 4 is installed on the tube 3. A column 5 is fixedly installed in the middle of the bottom of the inner cavity of the barrel 2. A disc 51 is fixedly installed on the top of the column 5. A center top component 6 is installed on the disc 51.

[0019] The central top assembly 6 includes lifting rods 61 and electric telescopic rods 65. Several lifting rods 61 are provided, each movably inserted into a through hole in the disc 51. Each lifting rod 61 has a smooth ball head 62 at its top and a baffle 63 fixedly installed at its bottom. A return spring 64 is fitted onto each lifting rod 61, with one end fixedly connected to the lower surface of the disc 51 and the other end fixedly connected to the baffle 63. Two sets of electric telescopic rods 65 are provided, symmetrically installed at the bottom of the barrel 2 and electrically connected to the control box 9. The telescopic rods of both sets of electric telescopic rods 65 extend upwards through the barrel 2 and are fixedly installed with a lifting plate 66. The upper surface of the lifting plate 66 abuts against the bottom ends of the lifting rods 61, and the lifting plate 66 has a through hole through which a column 5 passes.

[0020] The hollow boss 23 has several pressure plates 231 installed on its inner sidewall to restrict the ring 24 from detaching.

[0021] It should be noted that during use, the manganese to be filtered is poured into the alkali-resistant filter cloth 4. Then, the control box 9 controls the drive component 7 to drive the ring 24 through the connecting block 25 and the vertical rod 26 to rotate the alkali-resistant filter cloth 4 on the round tube 3 in the barrel 2 for dehydration. While rotating for dehydration, the two sets of electric telescopic rods 65 of the central top component 6 drive the lifting plate 66 to move up and down alternately in the barrel 2. When moving, the lifting rod 61 is driven to move up and down on the disc 51. When moving, the smooth ball head 62 at the top pushes the bottom end of the alkali-resistant filter cloth 4 up and down, thereby pushing the manganese inside the alkali-resistant filter cloth 4 to break up the manganese adhering inside, and cooperate with the alkali-resistant filter cloth 4 for rotation and dehydration, thereby improving the dehydration efficiency.

[0022] It should also be noted that: since the manganese is washed with an alkaline liquid here, the filtered water is also alkaline. All parts in contact with the filtered liquid are made of alkali-resistant materials or coated with alkali-resistant coatings. In order to further improve the rotational stability of the alkali-resistant filter cloth 4, a steel ring is installed at the bottom of several vertical rods 26. A protective cover made of a strong oxidation and alkali-resistant material is set between the ring 24 and the hollow boss 23 to avoid corrosion. A sealing ring made of a strong oxidation and alkali-resistant material can be set between the through hole opened on the disc 51 and the lifting rod 61.

[0023] In the embodiments of this utility model, please refer to Figures 1 to 4 A worm gear 27 is fixedly sleeved on the outer wall of the connecting sleeve 21. A worm 28 is rotatably mounted on the top of the U-shaped support 1. The worm 28 meshes with the worm gear 27. A servo motor 29 for driving the worm 28 to rotate is mounted on the U-shaped support 1. The servo motor 29 is electrically connected to the control box 9.

[0024] It should be noted that after dehydration and filtration, the servo motor 29 drives the worm gear 28 to rotate. The worm gear 28 meshes with the worm wheel 27, thereby driving the connecting sleeve 21 to rotate the barrel 2 around the support column 11 until the manganese precipitate inside the alkali-resistant filter cloth 4 inside the barrel 2 is poured out, which facilitates the discharge of manganese precipitate filtrate. After the discharge is completed, the barrel 2 can be reset. When the barrel 2 is reset, since the alkali-resistant filter cloth 4 may flip out of the barrel 2 along with the manganese precipitate, an external rod is needed to flip the alkali-resistant filter cloth 4 back into the barrel 2.

[0025] It should also be noted that: in order to ensure the transmission stability of the worm 28 and worm wheel 27, a protective cover is installed on the U-shaped support 1 to cover the worm 28, worm wheel 27 and servo motor 29. At the same time, the servo motor 29 is selected as an explosion-proof motor.

[0026] In the embodiments of this utility model, please refer to Figures 1 to 4 The circular tube 3 has several threaded through holes 301. The circular tube 3 is covered with an annular arc plate 31. The arc plate 31 is equipped with screws 32 aligned with the several threaded through holes 301. The top edge of the alkali-resistant filter cloth 4 has a through hole for the screws 32 to pass through. The screws 32 are threaded through the threaded through holes 301 and a locking nut is threaded onto them.

[0027] It should be noted that the alkali-resistant filter cloth 4 can be detachably installed on the round tube 3 via the arc plate 31 and the screw 32, which facilitates the replacement and maintenance of the alkali-resistant filter cloth 4 in the future.

[0028] In the embodiments of this utility model, please refer to Figures 1 to 4The driving component 7 includes an end face gear 71 and a drive motor 72. The end face gear 71 is fixedly sleeved on the outer side wall of the ring 24. The drive motor 72 is fixedly installed on the outer side wall of the barrel 2 and electrically connected to the control box 9. The output shaft of the drive motor 72 extends into the barrel 2 and is fixedly sleeved with a transmission gear 73. The transmission gear 73 meshes with the end face gear 71. It should be noted that when the drive component 7 is in use, the drive motor 72 is controlled by the control box 9 to drive the transmission gear 73 to rotate. The transmission gear 73 drives the end face gear 71 to rotate, thereby using the end face gear 71 to drive the ring 24 to rotate on the hollow boss 23, so as to drive the round tube 3 and the alkali-resistant filter cloth 4 to rotate and filter water inside the barrel 2.

[0029] In the embodiments of this utility model, please refer to Figures 1 to 4 The top of the barrel 2 is equipped with a flow guide shield 8, and the inner side wall of the flow guide shield 8 is slidably engaged with the outer side wall of the circular tube 3. It should be noted that: whether manganese precipitate is poured into or poured out of the alkali-resistant filter cloth 4, the flow guide shield 8 is used to block the gap between the alkali-resistant filter cloth 4 and the top of the barrel 2, so as to prevent manganese precipitate from falling into the barrel 2.

[0030] It should be noted that the alkali-resistant filter cloth 4 can be made of materials such as polypropylene 750B and polyester 621, which are resistant to the strong oxidizing properties of potassium permanganate.

[0031] The working principle of the filter washing device for secondary manganese purification provided by this utility model is as follows: In use, the manganese oxide to be filtered is poured into the alkali-resistant filter cloth 4. The drive motor 72 is controlled by the control box 9 to drive the transmission gear 73 to rotate. The transmission gear 73 drives the end face gear 71 to rotate, thereby using the end face gear 71 to drive the ring 24 to rotate on the hollow boss 23. This causes the round tube 3 and the alkali-resistant filter cloth 4 to rotate and dehydrate inside the barrel 2. While rotating and dehydrating, the two sets of electric telescopic rods 65 of the top assembly 6 are controlled to drive the lifting plate 66 to move up and down alternately inside the barrel 2. During the movement, the lifting rod 61 is driven to move up and down on the disc 51. The smooth ball head 62 at the top pushes the bottom of the alkali-resistant filter cloth 4 up and down, thereby pushing the secondary manganese inside the alkali-resistant filter cloth 4 to break up the internally bonded secondary manganese. This helps the alkali-resistant filter cloth 4 to rotate and dewater, thereby improving the dewatering efficiency. After filtration is completed, the servo motor 29 is controlled to drive the worm 28 to rotate. The worm 28 meshes with the worm wheel 27, thereby driving the connecting sleeve 21 to drive the barrel 2 to rotate around the support column 11 until the secondary manganese inside the alkali-resistant filter cloth 4 inside the barrel 2 is poured out, which facilitates the discharge of the secondary manganese filtration water. After the discharge is completed, the barrel 2 is controlled to return to its original position.

[0032] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A filter washing apparatus for manganese purification, comprising: The U-shaped support base (1), and the support columns (11) symmetrically installed on the inner side of the top vertical plate of the U-shaped support base (1), and the control box (9) installed on the outer side wall of the U-shaped support base (1), are characterized in that they further include: The barrel (2) has a connecting sleeve (21) welded to the outside of the barrel (2) and rotatably connected to the support column (11). The bottom end of the barrel (2) is connected to the drain pipe (22). A hollow boss (23) is fixedly installed in the inner cavity of the barrel (2) near the top. A ring (24) is rotatably installed on the hollow boss (23). A driving component (7) for driving the ring (24) to rotate is installed on the barrel (2). Several evenly distributed connecting blocks (25) are installed at the top of the ring (24). A vertical rod (26) is fixedly installed on each of the several connecting blocks (25). A ring-shaped tube (3) is fixedly installed at the top of the vertical rod (26). An alkali-resistant filter cloth (4) is installed on the tube (3). The column (5) is fixedly installed at the bottom center of the inner cavity of the barrel (2), and a disc (51) is fixedly installed at the top of the column (5), and a top assembly (6) is installed on the disc (51).

2. The filter washing apparatus for secondary manganese purification according to claim 1, characterized in that, A worm gear (27) is fixedly sleeved on the outer wall of the connecting sleeve (21). A worm (28) is rotatably installed on the top of the U-shaped support (1). The worm (28) meshes with the worm gear (27). A servo motor (29) for driving the worm (28) to rotate is installed on the U-shaped support (1). The servo motor (29) is electrically connected to the control box (9).

3. The filter washing device for secondary manganese purification according to claim 1, characterized in that, The circular tube (3) has several threaded through holes (301), and the circular tube (3) is covered with an annular arc plate (31). The arc plate (31) is equipped with a screw (32) aligned with the several threaded through holes (301). The top edge of the alkali-resistant filter cloth (4) has a through hole for the screw (32) to pass through. The screw (32) passes through the threaded through hole (301) and is threaded with a locking nut.

4. The filter washing apparatus for secondary manganese purification according to claim 1, characterized in that, Several pressure plates (231) are installed on the inner wall of the hollow boss (23) to restrict the ring (24) from detaching.

5. The filter washing apparatus for secondary manganese purification according to claim 1, characterized in that, The central top assembly (6) includes lifting rods (61) and electric telescopic rods (65). Several lifting rods (61) are provided, each movably inserted into a through hole in the disc (51). Each lifting rod (61) has a smooth ball head (62) installed at its top end, a baffle plate (63) fixedly installed at its bottom end, and a return spring (64) sleeved on each lifting rod (61). One end of the return spring (64) is fixed to the lower surface of the disc (51). The other end of the reset spring (64) is fixedly connected to the baffle (63). The electric telescopic rod (65) is provided in two sets. The two sets of electric telescopic rods (65) are symmetrically installed at the bottom of the barrel (2) and are electrically connected to the control box (9). The telescopic rods of the two sets of electric telescopic rods (65) pass upward through the barrel (2) and are fixedly installed with lifting plates (66). The upper surface of the lifting plate (66) abuts against the bottom of several lifting rods (61). The lifting plate (66) has a through hole through which the column (5) passes.

6. The filter washing apparatus for secondary manganese purification according to claim 1, characterized in that, The driving component (7) includes an end face gear (71) and a drive motor (72). The end face gear (71) is fixedly sleeved on the outer side wall of the ring (24). The drive motor (72) is fixedly installed on the outer side wall of the barrel (2) and electrically connected to the control box (9). The output shaft of the drive motor (72) extends into the barrel (2) and is fixedly sleeved with a transmission gear (73). The transmission gear (73) meshes with the end face gear (71).

7. The filter washing apparatus for secondary manganese purification according to claim 1, characterized in that, The top of the barrel (2) is equipped with a flow guide shield (8), and the inner wall of the flow guide shield (8) slides in conjunction with the outer wall of the round tube (3).

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