Feeding and stirring device for preparing titanium dioxide

Abstract

The utility model discloses a feeding stirring device for titanium dioxide preparation, which comprises a first feeding pipe, a second feeding pipe and a placing support, the second feeding pipe is installed and connected on the placing support, and the first feeding pipe is arranged on the placing support below the second feeding pipe. A rotary rotating mechanism is arranged on the inner side of the upper end of the containing support, a stirring shaft rod is arranged on the left side of the lower end of the rotary rotating mechanism, a lifting cleaning mechanism is arranged on the right side of the lower end of the rotary rotating mechanism, a mixed discharging tank is arranged below the stirring shaft rod, and a positioning lifting tray is arranged on the peripheral side of the mixed discharging tank. An electric lifting mechanism is arranged at the outer end of the positioning lifting tray and located on the placing support, and a belt conveyor is arranged below the mixing discharging tank and located on the placing support. The feeding and stirring device for titanium dioxide preparation disclosed by the utility model has the technical effects that the cleaning position is changed by lifting, so that the cleaning is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium dioxide preparation, in particular to a feeding and stirring device for titanium dioxide preparation. Background Art

[0002] Titanium dioxide is widely used in coatings, plastics, papermaking, printing inks, chemical fibers, rubber, cosmetics and other industries. Titanium dioxide has a high melting point and is also used to make refractory glass, glazes, enamels, clay, high-temperature resistant laboratory vessels, etc. When titanium dioxide is prepared and produced, a feeding and stirring device is required for the preparation of titanium dioxide.

[0003] The existing Chinese patent CN204897439U, on December 23, 2015, disclosed a stirring device for titanium dioxide production, including a stirring rod, a stirring blade and a feeding conduit; the stirring blade is arranged at the lower end of the stirring rod, and the stirring blade is perpendicular to the stirring rod; the feeding conduit is arranged around the stirring rod, and the opening of the feeding conduit is arranged between the connection between the two stirring blades and the stirring rod.

[0004] However, when the above device is in use, titanium dioxide material is easily attached to the inside of the tank body, and the titanium dioxide attached to the inside of the tank body is not very convenient to clean due to the lack of a cleaning structure. Utility Model Content

[0005] The utility model discloses a feeding and stirring device for preparing titanium dioxide, aiming to solve the technical problem that when the above device is in use, titanium dioxide material is easily attached to the inside of a tank body, and the titanium dioxide attached to the inside of the tank body is not very convenient to clean due to lack of a cleaning structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A feeding and stirring device for preparing titanium dioxide comprises a first feeding pipe, a second feeding pipe and a placement bracket, wherein the second feeding pipe is installed and connected to the placement bracket, the first feeding pipe is arranged on the placement bracket below the second feeding pipe, a rotating mechanism is arranged on the inner side of the upper end of the placement bracket, a stirring shaft is arranged on the left side of the lower end of the rotating mechanism, a lifting and cleaning mechanism is arranged on the right side of the lower end of the rotating mechanism, a mixing and discharging tank is arranged below the stirring shaft, a positioning lifting tray is arranged on the surrounding side of the mixing and discharging tank, an electric lifting mechanism is arranged on the outer end of the positioning lifting tray on the placement bracket, a belt conveyor is arranged on the placement bracket below the mixing and discharging tank, and the rotating mechanism, lifting and cleaning mechanism, mixing and discharging tank, belt conveyor and electric lifting mechanism are electrically connected to an external controller.

[0008] By providing a first feed pipe and a second feed pipe structure, external materials can be added to the mixing and discharging tank, and then the mixing and discharging tank is lifted by the electric lifting mechanism at the outer end of the positioning lifting tray, so that the mixing and discharging tank can be inserted into the stirring shaft, so that the stirring shaft can be stirred and mixed when rotating. After mixing, the mixing and discharging tank opens the discharge channel, so that the material can be discharged onto the belt conveyor, so that it can be transported to the outside through the belt conveyor. When cleaning the attachments of the mixing and discharging tank, the rotating mechanism drives the lifting and cleaning mechanism to be located above the mixing and discharging tank, and then the mixing and discharging tank is lifted so that the lifting and cleaning mechanism is inserted into the interior and contacts with the inner wall, so that the lifting and cleaning mechanism can clean the attachments on the inner wall when rotating, and the lifting and cleaning mechanism can effectively lift and clean when lifting.

[0009] In a preferred solution, the positioning lifting tray includes a positioning pole, a limiting block, a hollow chassis, a locking bolt and a hollow ring. A positioning pole is arranged in the middle of the inner side of the limiting block, a hollow chassis is arranged at the outer end of the limiting block, a hollow ring is arranged on the inner side of the hollow chassis, a locking bolt is arranged on the inner side of the hollow ring, the positioning pole is connected to the placement bracket, and the hollow chassis is connected to the electric lifting mechanism.

[0010] By providing a positioning lifting tray structure, the tray can be fixed in a limited position and can be positioned and moved during lifting.

[0011] In a preferred embodiment, the lifting and cleaning mechanism includes an intermediate shaft, a spring, a rounded scraper, a movable inner rod, a hollow sleeve rod, an electric telescopic cylinder and a connecting rod. The lower end of the connecting rod is provided with an electric telescopic cylinder, the lower end of the piston rod of the electric telescopic cylinder is provided with an intermediate shaft, both ends of the intermediate shaft are provided with a hollow sleeve rod, the inner bottom end of the hollow sleeve rod is provided with a spring, the outer end of the spring is located inside the hollow sleeve rod and a movable inner rod is provided, the outer end of the movable inner rod is provided with a rounded scraper, and the connecting rod is connected to the rotating mechanism.

[0012] By providing a lifting and cleaning mechanism structure, the position can be changed by lifting and lowering for cleaning.

[0013] In a preferred embodiment, the rotating mechanism includes a first coupling, a first motor, a second coupling, an intermediate rotating plate, a third coupling, a third motor and a first rotating motor, a second coupling is arranged at the lower end of the output shaft of the first rotating motor, an intermediate rotating plate is arranged at the lower end of the second coupling, a first motor is arranged at the left end of the intermediate rotating plate, a first coupling is arranged at the lower end of the output shaft of the first motor, a third motor is arranged at the right end of the intermediate rotating plate, a third coupling is arranged at the lower end of the output shaft of the third motor, the third coupling is connected to the lifting and cleaning mechanism, and the first coupling is connected to the stirring shaft.

[0014] By providing a rotating mechanism structure, the device can be rotated for use.

[0015] In a preferred embodiment, the electric lifting mechanism includes a linear screw body, a screw slider and a screw motor. A screw motor is provided at the upper end of the linear screw body, a screw slider is provided on the screw side of the linear screw body, the screw slider is connected to the positioning lifting tray, and the linear screw body is connected to the placement bracket.

[0016] By providing an electric lifting mechanism structure, the electric lifting device can be used.

[0017] In a preferred solution, the mixing and discharging tank comprises a discharging valve pipe and a stirring tank body, the lower end of the stirring tank body is provided with a discharging valve pipe, and the stirring tank body is connected to a positioning lifting tray.

[0018] The mixed discharge tank structure is provided to facilitate discharge.

[0019] In a preferred solution, the lifting and cleaning mechanism can be sleeved in the middle of the inner side of the mixing and discharging tank.

[0020] By providing a lifting and cleaning mechanism structure, the attached materials on the inner wall of the mixing and discharging tank can be cleaned.

[0021] As can be seen from the above, a feeding and stirring device for preparing titanium dioxide comprises a first feeding pipe, a second feeding pipe and a placement bracket, wherein the second feeding pipe is installed and connected to the placement bracket, and the first feeding pipe is arranged on the placement bracket below the second feeding pipe, and a rotating mechanism is arranged on the inner side of the upper end of the placement bracket, and a stirring shaft is arranged on the left side of the lower end of the rotating mechanism, and a lifting and cleaning mechanism is arranged on the right side of the lower end of the rotating mechanism, and a mixing and discharging tank is arranged below the stirring shaft, and a positioning lifting tray is arranged on the surrounding side of the mixing and discharging tank, and the outer end of the positioning lifting tray is arranged on the placement bracket and an electric lifting mechanism is arranged, and a belt conveyor is arranged on the placement bracket below the mixing and discharging tank, and the rotating mechanism, lifting and cleaning mechanism, mixing and discharging tank, belt conveyor and electric lifting mechanism are electrically connected to an external controller. The feeding and stirring device for preparing titanium dioxide provided by the utility model has the technical effect of changing the cleaning position by lifting and lowering, making cleaning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a feeding and stirring device for preparing titanium dioxide.

[0023] Figure 2 The utility model provides a schematic diagram of the structure of a positioning lifting tray of a feeding and stirring device for preparing titanium dioxide.

[0024] Figure 3 The utility model discloses a lifting and cleaning mechanism structure diagram of a feeding and stirring device for titanium dioxide preparation.

[0025] Figure 4 The utility model discloses a schematic diagram of the rotating mechanism structure of a feeding and stirring device for preparing titanium dioxide.

[0026] Figure 5 This is a schematic diagram of the structure of an electric lifting mechanism of a feeding and stirring device for titanium dioxide preparation proposed by the utility model;

[0027] Figure 6 The utility model provides a schematic diagram of the structure of a mixing and discharging tank of a feeding and stirring device for preparing titanium dioxide.

[0028] In the attached drawings: 1. first feed pipe; 2. second feed pipe; 3. placement bracket; 4. stirring shaft; 5. rotating mechanism; 51. first coupling; 52. first motor; 53. second coupling; 54. intermediate rotating plate; 55. third coupling; 56. third motor; 57. first rotating motor; 6. lifting and cleaning mechanism; 61. intermediate shaft; 62. spring; 63. rounded head scraper; 64. movable inner rod; 65. hollow sleeve rod; 66. electric telescopic cylinder; 67. connecting rod; 7. mixing discharge tank; 71. discharge valve pipe; 72. stirring tank body; 8. positioning lifting tray; 81. positioning vertical rod; 82. limiting block; 83. hollow chassis; 84. locking bolt; 85. hollow sleeve ring; 9. belt conveyor; 10. electric lifting mechanism; 101. linear screw body; 102. screw slider; 103. screw motor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] Reference Figure 1-Figure 6, a feeding and stirring device for preparing titanium dioxide, comprising a first feeding pipe 1, a second feeding pipe 2 and a placing bracket 3, the second feeding pipe 2 is installed and connected to the placing bracket 3, the first feeding pipe 1 is arranged on the placing bracket 3 below the second feeding pipe 2, a rotating mechanism 5 is arranged on the inner side of the upper end of the placing bracket 3, a stirring shaft rod 4 is arranged on the left side of the lower end of the rotating mechanism 5, a lifting and cleaning mechanism 6 is arranged on the right side of the lower end of the rotating mechanism 5, a mixing and discharging tank 7 is arranged below the stirring shaft rod 4, a positioning lifting tray 8 is arranged on the surrounding side of the mixing and discharging tank 7, the outer end of the positioning lifting tray 8 is located on the placing bracket 3 and an electric lifting mechanism 10 is arranged, a belt conveyor 9 is arranged on the placing bracket 3 below the mixing and discharging tank 7, the rotating mechanism 5, the lifting and cleaning mechanism 6, the mixing and discharging tank 7, the belt conveyor 9 and the electric lifting mechanism 10 are electrically connected to an external controller When in use, external materials can be added to the mixing and discharging tank 7 through the first feeding pipe 1 and the second feeding pipe 2, and then the mixing and discharging tank 7 is lifted by the electric lifting mechanism 10 at the outer end of the positioning lifting tray 8, so that the mixing and discharging tank 7 can be inserted into the stirring shaft 4, so that the stirring shaft 4 can be stirred and mixed when rotating, and after mixing, the mixing and discharging tank 7 opens the discharge channel so that the material can be discharged onto the belt conveyor 9, so that it can be transported to the outside through the belt conveyor 9, and when cleaning the attachments of the mixing and discharging tank 7, the rotating mechanism 5 drives the lifting and cleaning mechanism 6 to be located above the mixing and discharging tank 7, and then the mixing and discharging tank 7 is lifted so that the lifting and cleaning mechanism 6 is inserted into the inside and contacts with the inner wall, so that the lifting and cleaning mechanism 6 can clean the attachments on the inner wall when rotating, and the lifting and cleaning mechanism 6 can effectively lift and clean when lifting.

[0032] Reference Figure 1 and Figure 2 In a preferred embodiment, the positioning lifting tray 8 includes a positioning rod 81, a limiting block 82, a hollow chassis 83, a locking bolt 84 and a hollow collar 85. The positioning rod 81 is arranged in the middle of the inner side of the limiting block 82, the outer end of the limiting block 82 is arranged with a hollow chassis 83, the inner side of the hollow chassis 83 is arranged with a hollow collar 85, the inner side of the hollow collar 85 is arranged with a locking bolt 84, the positioning rod 81 is connected to the placement bracket 3, the hollow chassis 83 is connected to the electric lifting mechanism 10, and the positioning lifting tray The hollow chassis 83 of the pan 8 is connected to the electric lifting mechanism 10 by screws, so that when the electric lifting mechanism 10 is lifted or lowered, the electric lifting mechanism 10 can drive the hollow chassis 83 to be lifted or lowered, and the hollow chassis 83 drives the limiting block 82 to be lifted or lowered on the positioning pole 81, so that the hollow chassis 83 is more stable when lifted or lowered. When the hollow chassis 83 is lifted or lowered, it can drive the mixing discharge tank 7 fixed by the hollow collar 85 through the locking bolt 84 to be lifted or lowered, so as to facilitate the change of the position of the mixing discharge tank 7 for use.

[0033] Reference Figure 1 and Figure 3 In a preferred embodiment, the lifting and cleaning mechanism 6 includes an intermediate shaft 61, a spring 62, a rounded head scraper 63, a movable inner rod 64, a hollow sleeve rod 65, an electric telescopic cylinder 66 and a connecting rod 67. The lower end of the connecting rod 67 is provided with an electric telescopic cylinder 66, and the lower end of the piston rod of the electric telescopic cylinder 66 is provided with an intermediate shaft 61, and both ends of the intermediate shaft 61 are provided with a hollow sleeve rod 65. The inner bottom end of the hollow sleeve rod 65 is provided with a spring 62, and the outer end of the spring 62 is located in the hollow sleeve rod 65. The outer end of the movable inner rod 64 is provided with a rounded head scraper 63, and the connecting rod 67 is connected to the rotating mechanism 5. 67 is fixedly connected to the rotating mechanism 5, so that when the rotating mechanism 5 rotates, it can be rotated for cleaning. When the electric telescopic cylinder 66 at the lower end of the connecting rod 67 is extended and retracted, the electric telescopic cylinder 66 can change the position of the intermediate shaft 61, thereby effectively changing the cleaning position. When the rounded scraper 63 contacts the mixing and discharging tank 7, the rounded scraper 63 drives the movable inner rod 64 to move into the hollow sleeve rod 65 due to the rounded state of the lower end, and the spring 62 on the inner side of the hollow sleeve rod 65 can resist the movable inner rod 64, so that the movable inner rod 64 drives the rounded scraper 63 to resist in the mixing and discharging tank 7, thereby enabling rotational cleaning during rotation.

[0034] Reference Figure 1 and Figure 4In a preferred embodiment, the rotating mechanism 5 includes a first coupling 51, a first motor 52, a second coupling 53, an intermediate rotating plate 54, a third coupling 55, a third motor 56 and a first rotating motor 57. The lower end of the output shaft of the first rotating motor 57 is provided with a second coupling 53, the lower end of the second coupling 53 is provided with an intermediate rotating plate 54, the left end of the intermediate rotating plate 54 is provided with a first motor 52, the lower end of the output shaft of the first motor 52 is provided with a first coupling 51, the right end of the intermediate rotating plate 54 is provided with a third motor 56, the lower end of the output shaft of the third motor 56 is provided with a third coupling 55, the third coupling 55 is connected to the lifting and cleaning mechanism 6, the first coupling 51 is connected to the stirring shaft 4, and the first rotating motor of the rotating mechanism 5 is provided with a third coupling 55. The machine 57 is fixed on the placement bracket 3, so that the first rotating motor 57 can be placed stably. When the output shaft of the first rotating motor 57 rotates, the first rotating motor 57 can drive the second coupling 53 to rotate, and the second coupling 53 drives the intermediate rotating plate 54 to rotate. When the intermediate rotating plate 54 rotates, the position of the lifting and cleaning mechanism 6 and the stirring shaft 4 below the intermediate rotating plate 54 can be changed. When the output shaft of the first motor 52 rotates, the first motor 52 can drive the first coupling 51 to rotate, and the first coupling 51 can drive the stirring shaft 4 to stir. When the output shaft of the third motor 56 rotates, the third motor 56 drives the third coupling 55 to rotate, and the third coupling 55 drives the lifting and cleaning mechanism 6 to rotate and clean.

[0035] Reference Figure 1 and Figure 5 In a preferred embodiment, the electric lifting mechanism 10 includes a linear screw body 101, a screw slider 102 and a screw motor 103. The upper end of the linear screw body 101 is provided with a screw motor 103, and the screw slider 102 is provided on the screw side of the linear screw body 101. The screw slider 102 is connected to the positioning lifting tray 8, and the linear screw body 101 is connected to the placement bracket 3. The linear screw body 101 of the electric lifting mechanism 10 is welded and connected to the placement bracket 3, so that it can be placed stably. When the screw motor 103 rotates, the screw motor 103 can drive the internal screw of the linear screw body 101 to rotate. When the internal screw of the linear screw body 101 rotates, the screw slider 102 on the screw side of the internal screw of the linear screw body 101 can be lifted and lowered due to the positive and negative rotation of the screw. When the screw slider 102 is lifted and lowered, the screw slider 102 can change the position of the positioning lifting tray 8 for use.

[0036] Reference Figure 1 and Figure 6In a preferred embodiment, the mixing discharge tank 7 includes a discharge valve pipe 71 and a stirring tank body 72. The discharge valve pipe 71 is provided at the lower end of the stirring tank body 72. The stirring tank body 72 is connected to the positioning lifting tray 8. The stirring tank body 72 of the mixing discharge tank 7 is fixedly connected to the positioning lifting tray 8, so that the position of the stirring tank body 72 can be changed when the positioning lifting tray 8 is lifted or lowered. When the solenoid valve of the discharge valve pipe 71 at the lower end of the stirring tank body 72 is opened, discharging is facilitated.

[0037] Reference Figure 1 In a preferred embodiment, the lifting and cleaning mechanism 6 can be sleeved in the middle of the inner side of the mixing and discharging tank 7, so that it can be placed inside for cleaning.

[0038] Working principle: When in use, external materials can be added to the mixing and discharging tank 7 through the first feeding pipe 1 and the second feeding pipe 2, and then the mixing and discharging tank 7 is lifted by the electric lifting mechanism 10 at the outer end of the positioning lifting tray 8, so that the mixing and discharging tank 7 can be inserted into the stirring shaft 4, so that the stirring shaft 4 can be stirred and mixed when rotating, and after mixing, the mixing and discharging tank 7 opens the discharge channel so that the material can be discharged onto the belt conveyor 9, so that it can be transported to the outside through the belt conveyor 9, and when cleaning the attachments of the mixing and discharging tank 7, the rotating mechanism 5 drives the lifting and cleaning mechanism 6 to be located above the mixing and discharging tank 7, and then the mixing and discharging tank 7 is lifted so that the lifting and cleaning mechanism 6 is inserted into the inside and contacts with the inner wall, so that the lifting and cleaning mechanism 6 can clean the attachments on the inner wall when rotating, and the lifting and cleaning mechanism 6 can effectively lift and clean when lifting.

[0039] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A feeding and stirring device for preparing titanium dioxide, comprising a first feeding pipe (1), a second feeding pipe (2) and a placement bracket (3), characterized in that: The second feeding pipe (2) is installed and connected to the placement bracket (3); the first feeding pipe (1) is arranged on the placement bracket (3) below the second feeding pipe (2); a rotating mechanism (5) is arranged on the inner side of the upper end of the placement bracket (3); a stirring shaft (4) is arranged on the left side of the lower end of the rotating mechanism (5); a lifting and cleaning mechanism (6) is arranged on the right side of the lower end of the rotating mechanism (5); a mixing and discharging tank (7) is arranged below the stirring shaft (4); a positioning and lifting tray (8) is arranged on the peripheral side of the mixing and discharging tank (7); an electric lifting mechanism (10) is arranged on the outer end of the positioning and lifting tray (8) on the placement bracket (3); a belt conveyor (9) is arranged on the placement bracket (3) below the mixing and discharging tank (7); the rotating mechanism (5), the lifting and cleaning mechanism (6), the mixing and discharging tank (7), the belt conveyor (9) and the electric lifting mechanism (10) are electrically connected to an external controller.

2. A feeding and stirring device for preparing titanium dioxide according to claim 1, characterized in that: The positioning lifting tray (8) comprises a positioning upright rod (81), a limiting block (82), a hollow chassis (83), a locking bolt (84) and a hollow collar (85); the positioning upright rod (81) is arranged in the middle of the inner side of the limiting block (82); the hollow chassis (83) is arranged at the outer end of the limiting block (82); the hollow collar (85) is arranged on the inner side of the hollow chassis (83); the locking bolt (84) is arranged on the inner side of the hollow collar (85); the positioning upright rod (81) is connected to the placing bracket (3); and the hollow chassis (83) is connected to the electric lifting mechanism (10).

3. The feeding and stirring device for preparing titanium dioxide according to claim 1, characterized in that: The lifting and cleaning mechanism (6) comprises an intermediate shaft (61), a spring (62), a rounded head scraper (63), a movable inner rod (64), a hollow sleeve rod (65), an electric telescopic cylinder (66) and a connecting rod (67). The lower end of the connecting rod (67) is provided with an electric telescopic cylinder (66). The lower end of the piston rod of the electric telescopic cylinder (66) is provided with an intermediate shaft (61). The two ends of the intermediate shaft (61) are provided with a hollow sleeve rod (65). The inner bottom end of the hollow sleeve rod (65) is provided with a spring (62). The outer end of the spring (62) is located inside the hollow sleeve rod (65). The outer end of the movable inner rod (64) is provided with a rounded head scraper (63). The connecting rod (67) is connected to the rotating mechanism (5).

4. The feeding and stirring device for preparing titanium dioxide according to claim 1, characterized in that: The rotating mechanism (5) comprises a first coupling (51), a first motor (52), a second coupling (53), an intermediate rotating plate (54), a third coupling (55), a third motor (56) and a first rotating motor (57); the second coupling (53) is arranged at the lower end of the output shaft of the first rotating motor (57); the intermediate rotating plate (54) is arranged at the lower end of the second coupling (53); the first motor (52) is arranged at the left end of the intermediate rotating plate (54); the first coupling (51) is arranged at the lower end of the output shaft of the first motor (52); the third motor (56) is arranged at the right end of the intermediate rotating plate (54); the third coupling (55) is arranged at the lower end of the output shaft of the third motor (56); the third coupling (55) is connected to the lifting and cleaning mechanism (6); and the first coupling (51) is connected to the stirring shaft (4).

5. The feeding and stirring device for preparing titanium dioxide according to claim 1, characterized in that: The electric lifting mechanism (10) comprises a linear screw body (101), a screw slider (102) and a screw motor (103); the upper end of the linear screw body (101) is provided with a screw motor (103); the screw slider (102) is provided on the screw side of the linear screw body (101); the screw slider (102) is connected to a positioning lifting tray (8); and the linear screw body (101) is connected to a placement bracket (3).

6. The feeding and stirring device for preparing titanium dioxide according to claim 1, characterized in that: The mixing and discharging tank (7) comprises a discharging valve pipe (71) and a stirring tank body (72). The lower end of the stirring tank body (72) is provided with a discharging valve pipe (71), and the stirring tank body (72) is connected to a positioning lifting tray (8).

7. The feeding and stirring device for preparing titanium dioxide according to claim 1, characterized in that: The lifting and cleaning mechanism (6) can be sleeved in the middle of the inner side of the mixing and discharging tank (7).

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