Calcination device for titanium dioxide production

Abstract

The utility model relates to the technical field of titanium dioxide calcination, in particular to a calcination device for titanium dioxide production, which comprises a titanium dioxide calcination mechanism, the titanium dioxide calcination mechanism comprises a fixing table, and a position adjusting mechanism is inserted in the fixing table in a sliding mode. A turnover mechanism is fixedly connected to the position, close to the upper portion, of the position adjusting mechanism, a plurality of raw material containing mechanisms are fixedly connected to the turnover mechanism around the axis of the turnover mechanism at equal angles, a calcining box is fixedly connected to the outer wall, close to one side, of the fixing table, and four first round holes are formed in the outer wall, close to the upper portion, of one side of the calcining box at equal intervals; a raw material calcining mechanism is fixedly connected to the inner wall of the calcining box and located at the first round hole. According to the device, the U-shaped frame can be driven to move through driving of the first motor, the raw material containing mechanism is driven to be rapidly connected with the first round hole in an inserted mode, the position of the raw material containing mechanism can be rapidly moved according to working requirements, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium dioxide calcination, in particular to a calcination device for titanium dioxide production. Background Art

[0002] Titanium dioxide is an important industrial raw material, widely used in coatings, plastics, cosmetics and other fields. In the production process, the calcination of titanium dioxide is a key link, which requires an efficient and environmentally friendly calcination device.

[0003] Existing calcining devices usually pour raw materials into calcining rollers and calcine the raw materials. The raw materials undergo a high-temperature melting reaction to generate titanium dioxide that solidifies on the surface of the calcining roller. However, due to the limited volume of the calcining roller, the amount of raw materials calcined at a time is small, the work efficiency is slow, and after calcination is completed, the titanium dioxide will be fixed on the surface of the calcining roller, and usually manual operation is required to scrape it off, which is time-consuming and labor-intensive. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a calcining device for titanium dioxide production, which can be driven by motor No. 1 to move the U-shaped frame, drive the raw material placement mechanism to be quickly connected with round hole 1, and can quickly move the position of the raw material placement mechanism according to work needs, effectively improving work efficiency, and drive the round rod 1 to rotate by motor No. 2, drive the raw material placement mechanism to quickly flip and adjust the position, facilitate unloading and calcination, and effectively improve work efficiency, and drive the U-shaped frame to move by motor No. 1, drive four calcining rollers to be connected with round hole 1, and when it moves to the specified position, the round block 2 is pulled by spring 1, so that the surface is tightly attached to the outer wall of the calcination box, blocking the gap, preventing air from entering and causing the temperature to drop, and effectively improving work stability.

[0005] The purpose of this utility model can be achieved through the following technical solutions:

[0006] A calcining device for titanium dioxide production, comprising a titanium dioxide calcining mechanism, the titanium dioxide calcining mechanism comprising a fixed table, a position adjustment mechanism is slidably inserted inside the fixed table, a flipping mechanism is fixedly connected to the position adjustment mechanism near the upper position, a plurality of raw material placement mechanisms are fixedly connected to the flipping mechanism at equal angles around its axis, a calcining box is fixedly connected to the outer wall of one side of the fixed table, four circular holes are opened at equal intervals on the outer wall of one side of the calcining box near the upper position, a raw material calcining mechanism is fixedly connected to the inner wall of the calcining box at one of the circular holes, and a material taking mechanism is fixedly connected to the outer wall of one end of the fixed table near the center position;

[0007] The inner walls on both sides of the fixed platform are provided with square grooves, and the position adjustment mechanism includes a U-shaped frame, and the outer walls on both sides of the U-shaped frame are fixedly connected with square blocks at the bottom ends, and the outer wall of the square block is slidably plugged into the square groove, and a threaded screw is screwed and connected to the outer wall of the U-shaped frame near the center position, and the outer wall of one end of the threaded screw is rotatably connected to the inner wall of the fixed platform, and the outer wall of the other end of the threaded screw is fixedly connected to the motor shaft of motor No. 1, and the outer wall of motor No. 1 is fixedly connected to the inner wall of the fixed platform.

[0008] Furthermore, the flipping mechanism includes a No. 2 motor, the outer wall of the No. 2 motor is fixedly connected to the outer wall of the U-shaped frame, the motor shaft of the No. 2 motor is fixedly connected to a round rod 1, the outer wall of the round rod 1 is rotatably connected to the outer wall of the U-shaped frame, and the outer wall of the round rod 1 is fixedly connected to the raw material placement mechanism at equal angles around its axis.

[0009] Furthermore, the raw material placement mechanism includes a wall-adhering unit, the wall-adhering unit includes a round rod two, the outer wall of one end of the round rod two is rotatably connected to the outer wall of the round rod one, the outer wall of the round rod two is rotatably connected to a round block one, the outer wall of the round block one is fixedly connected to two square rods at equal angles around its axis, the outer wall of one end of the square rod is fixedly connected to the outer wall of the round rod one, the round block two is slidably inserted near the outer wall of one end of the round rod two, and a spring one is fixedly connected between the outer wall of the round block two and the outer wall of the round block one.

[0010] Preferably: a circular groove is provided on the outer wall at one end of the second round rod, a material adding and pouring unit is fixedly connected to the outer wall of the second round rod at one end of the circular groove, the material adding and pouring unit comprises a calcining roller, the outer wall of one end of the calcining roller is fixedly connected to the outer wall of the second round rod, a discharge shell is slidably inserted inside the calcining roller, a spring two is fixedly connected between the outer wall of one end of the discharge shell and the inner wall of the circular groove, and a T-shaped groove is provided on the outer wall of one end of the discharge shell.

[0011] Furthermore, the raw material calcining mechanism includes a shell 1, an outer wall of one end of the shell 1 is fixedly connected to the inner wall of the calcining box, an air hole 1 is opened at a position on one side of the outer wall of the shell 1 near the center, and an air hole 2 is opened at a position on the other side of the outer wall of the shell 1 near the center, the inner wall of the shell 1 is provided with two square grooves 2 at equal angles around its axis, a round block 3 is slidably inserted inside the shell 1, and two square blocks 2 are fixedly connected to the outer wall of the round block 3 at equal angles around its axis, the outer wall of the square block 2 is slidably inserted into the square groove 2, and a spring 3 is fixedly connected between the outer wall of the round block 3 and the inner wall of the shell 1.

[0012] Furthermore, the material taking mechanism comprises a hydraulic rod, an outer wall of one end of the hydraulic rod is fixedly connected to an outer wall of a fixed platform, an outer wall of the other end of the hydraulic rod is fixedly connected to a T-shaped frame, and an outer wall of the T-shaped frame is fixedly connected to a scraping unit.

[0013] Preferably: the outer wall of one side of the T-shaped frame is fixedly connected to the outer wall of the shell two, and the scraper unit includes a No. 3 motor, the outer wall of the No. 3 motor is fixedly connected to the outer wall of the shell two, the outer wall of the motor shaft of the No. 3 motor is fixedly connected to a round rod three, the outer wall of the round rod three is rotatably connected to the inner wall of the T-shaped frame, four square holes are opened at equal intervals on the outer wall of one side of the T-shaped frame, the outer wall of the round rod three is located at the square hole and is fixedly connected to a worm, the outer wall of the T-shaped frame is located at the square hole and is fixedly connected to a round shell, the inside of the round shell is rotatably connected with a turbine, the turbine and the worm are meshed for transmission, the inner wall of the turbine is fixedly connected to a scraper, the outer wall of one end of the scraper is opened with two square grooves three at equal angles around its axis, a grinding block is slidably inserted in the inside of the square groove three, a spring four is fixedly connected between the outer wall of the grinding block and the inner wall of the square groove three, and a collection box is fixedly connected to the outer wall of the fixed platform near the position of the material taking mechanism.

[0014] Beneficial effects of this utility:

[0015] 1. A position adjustment mechanism is inserted and slidably inserted inside the fixed table, a flip mechanism is fixedly connected to the upper position of the position adjustment mechanism, and a plurality of raw material placement mechanisms are fixedly connected to the flip mechanism at equal angles around its axis, a calcining box is fixedly connected to the outer wall of one side of the fixed table, four circular holes are opened at equal intervals on the outer wall of one side of the calcining box near the upper position, and a raw material calcining mechanism is fixedly connected to one of the circular holes on the inner wall of the calcining box, a material taking mechanism is fixedly connected to the outer wall of one end of the fixed table near the center, and square grooves are opened on the inner walls of both sides of the fixed table. The position adjustment mechanism mainly includes The U-shaped frame has a bottom end and the outer walls on both sides of the U-shaped frame are fixedly connected with a square block, and the outer wall of the square block is slidably plugged into the square groove, and a threaded screw is screwed and connected to the outer wall of the U-shaped frame near the center, and the outer wall of one end of the threaded screw is rotatably connected to the inner wall of the fixed platform, and the outer wall of the other end of the threaded screw is fixedly connected to the motor shaft of motor No. 1, and the outer wall of motor No. 1 is fixedly connected to the inner wall of the fixed platform. The U-shaped frame can be driven by motor No. 1 to move, and the raw material placement mechanism can be quickly plugged into the round hole 1. The position of the raw material placement mechanism can be quickly moved according to work needs, effectively improving work efficiency.

[0016] 2. The outer wall of motor No. 2 is fixedly connected to the outer wall of the U-shaped frame, and round rod 1 is fixedly connected to the motor shaft of motor No. 2. The outer wall of round rod 1 is rotatably connected to the outer wall of the U-shaped frame, and the outer wall of round rod 1 is fixedly connected to the raw material placement mechanism at equal angles around its axis. The round rod 1 is driven by motor No. 2 to rotate, and the raw material placement mechanism is driven to quickly flip and adjust the position, which is convenient for unloading, loading and calcining, and effectively improves work efficiency.

[0017] 3. The outer wall of one end of round rod 2 is rotatably connected to the outer wall of round rod 1, a round block 1 is rotatably connected to the outer wall of round rod 2, and two square rods are fixedly connected to the outer wall of round block 1 at equal angles around its axis, the outer wall of one end of the square rod is fixedly connected to the outer wall of round rod 1, and round block 2 is slidably inserted into the outer wall of round rod 2 near one end, and a spring 1 is fixedly connected between the outer wall of round block 2 and the outer wall of round block 1, and the U-shaped frame is driven by motor No. 1 to move, driving the four calcining rollers to be inserted into round hole 1. When moving to the specified position, round block 2 is pulled by spring 1, so that the surface is tightly attached to the outer wall of the calcining box, blocking the gap, preventing air from entering and causing the temperature to drop, and effectively improving the working stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a partial structural diagram of the fly and mosquito disinfecting mechanism in the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the raw material placing mechanism in the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the calcining box in the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the raw material calcining mechanism in the utility model;

[0024] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the material taking mechanism in the utility model;

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the scraper unit in the utility model.

[0026] In the figure: 100, titanium dioxide calcining mechanism; 110, fixed table; 111, square groove one; 120, position adjustment mechanism; 121, U-shaped frame; 122, block one; 123, motor one; 124, threaded screw; 130, calcining box; 131, round hole one; 140, collecting box; 200, turning mechanism; 210, motor two; 211, round rod one; 300, raw material placement mechanism; 310, wall-attaching unit; 311, round rod two; 312, round block one; 313, square rod; 314, round block two; 315, spring one; 316, round groove; 320, feeding and pouring unit; 321, calcining roller ; 322, spring two; 323, discharge shell; 324, T-shaped slot; 400, raw material calcining mechanism; 410, shell one; 411, air hole one; 412, air hole two; 413, square slot two; 414, round block three; 415, square block two; 416, spring three; 500, material taking mechanism; 510, hydraulic rod; 511, T-shaped frame; 512, shell two; 513, square hole; 520, scraper unit; 521, motor three; 522, round rod three; 523, worm; 524, round shell; 525, turbine; 526, scraper; 527, square slot three; 528, sanding block; 529, spring four. DETAILED DESCRIPTION

[0027] The following will be combined with the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.

[0028] See also Figure 1-7In an embodiment of the utility model, a calcining device for titanium dioxide production includes a titanium dioxide calcining mechanism 100, which includes a fixed platform 110, a position adjustment mechanism 120 is slidably inserted inside the fixed platform 110, a flipping mechanism 200 is fixedly connected to the position adjustment mechanism 120 near the upper position, and a plurality of raw material placement mechanisms 300 are fixedly connected to the flipping mechanism 200 at equal angles around its axis, a calcining box 130 is fixedly connected to the outer wall of one side of the fixed platform 110, four circular holes 131 are opened at equal intervals on the outer wall of one side of the calcining box 130 near the upper position, and a raw material calcining machine is fixedly connected to the inner wall of the calcining box 130 at the circular hole 131 Structure 400, a material picking mechanism 500 is fixedly connected to the outer wall of one end of the fixed platform 110 near the center position, square grooves 111 are opened on the inner walls of both sides of the fixed platform 110, and the position adjustment mechanism 120 includes a U-shaped frame 121, and the outer walls of both sides of the U-shaped frame 121 are fixedly connected to blocks 122 at the bottom ends, and the outer wall of the block 122 is slidably plugged into the square groove 111, and a threaded screw 124 is screwed together with the outer wall of the U-shaped frame 121 near the center position, and the outer wall of one end of the threaded screw 124 is rotatably connected to the inner wall of the fixed platform 110, and the outer wall of the other end of the threaded screw 124 is fixedly connected to the motor shaft of the No. 1 motor 123, and the outer wall of the No. 1 motor 123 is fixedly connected to the inner wall of the fixed platform 110.

[0029] The flipping mechanism 200 includes a second motor 210, the outer wall of the second motor 210 is fixedly connected to the outer wall of the U-shaped frame 121, the motor shaft of the second motor 210 is fixedly connected to a round rod 1 211, the outer wall of the round rod 1 211 is rotatably connected to the outer wall of the U-shaped frame 121, the outer wall of the round rod 1 211 is fixedly connected to the raw material placement mechanism 300 around its axis at equal angles, the raw material placement mechanism 300 includes a wall-attaching unit 310, the wall-attaching unit 310 includes a round rod 2 311, the outer wall of one end of the round rod 2 311 is rotatably connected to the outer wall of the round rod 1 211, the outer wall of the round rod 2 311 is rotatably connected to a round block 1 312, the outer wall of the round block 1 312 is fixedly connected to two square rods 313 around its axis at equal angles, the outer wall of one end of the square rod 313 is fixedly connected to the outer wall of the round rod 2 The outer wall of the round rod 1 211 is fixedly connected, and a round block 2 314 is slidably inserted into the outer wall near one end of the round rod 2 311, and a spring 1 315 is fixedly connected between the outer wall of the round block 2 314 and the outer wall of the round block 1 312. A circular groove 316 is provided on the outer wall of one end of the round rod 2 311, and a feeding and pouring unit 320 is fixedly connected to the outer wall of the round rod 2 311 at one end of the circular groove 316. The feeding and pouring unit 320 includes a calcining roller 321, and the outer wall of one end of the calcining roller 321 is fixedly connected to the outer wall of the round rod 2 311, and a discharge shell 323 is slidably inserted inside the calcining roller 321, and a spring 2 322 is fixedly connected between the outer wall of one end of the discharge shell 323 and the inner wall of the circular groove 316, and a T-shaped groove 324 is provided on the outer wall of one end of the discharge shell 323.

[0030] The raw material calcining mechanism 400 includes a shell 410, the outer wall of one end of the shell 410 is fixedly connected to the inner wall of the calcining box 130, the outer wall of the shell 410 is provided with an air hole 411 at one side of the center, the outer wall of the shell 410 is provided with an air hole 412 at the other side of the center, the inner wall of the shell 410 is provided with two square grooves 413 at equal angles around its axis, the inner wall of the shell 410 is provided with a round block 414 slidably inserted inside the shell 410, and the outer wall of the round block 414 is fixedly connected with two round grooves 413 at equal angles around its axis. The outer wall of the square block 415 is slidably plugged into the square groove 413, and the outer wall of the round block 414 is fixedly connected to the inner wall of the shell 1 410 by a spring 3 416. The material taking mechanism 500 includes a hydraulic rod 510, and the outer wall of one end of the hydraulic rod 510 is fixedly connected to the outer wall of the fixed platform 110, and the outer wall of the other end of the hydraulic rod 510 is fixedly connected to a T-shaped frame 511, and the outer wall of the T-shaped frame 511 is fixedly connected to a scraper unit 520, and the outer wall of one side of the T-shaped frame 511 is fixedly connected to the shell 2 512. The scraper unit 520 includes a third motor 521, the outer wall of the third motor 521 is fixedly connected to the outer wall of the second housing 512, the outer wall of the motor shaft of the third motor 521 is fixedly connected to a third round rod 522, the outer wall of the third round rod 522 is rotatably connected to the inner wall of the T-shaped frame 511, and four square holes 513 are evenly spaced on the outer wall of one side of the T-shaped frame 511, the outer wall of the third round rod 522 is located at the square hole 513 and is fixedly connected to a worm 523, and the outer wall of the T-shaped frame 511 is located at the square hole 513 and is fixedly connected to the round housing 52 4. A turbine 525 is rotatably connected inside the round shell 524, and the turbine 525 is meshed with the worm 523 for transmission. A scraper 526 is fixedly connected to the inner wall of the turbine 525. Two square grooves 527 are provided at equal angles around the axis of the scraper 526 on the outer wall at one end. A grinding block 528 is slidably inserted inside the square groove 527. A spring 4 529 is fixedly connected between the outer wall of the grinding block 528 and the inner wall of the square groove 527. A collecting box 140 is fixedly connected to the outer wall of the fixed platform 110 near the position of the material taking mechanism 500.

[0031] Specifically, during operation, the personnel use the hook to hook the T-slot 324 to pull the discharge shell 323 out of the calcining roller 321, and then cooperate with the rotation of the calcining roller 321 to facilitate the personnel to add or pour materials into the discharge shell 323. The hook is separated from the discharge shell 323, and the discharge shell 323 is rebounded back into the calcining roller 321 by the spring 2 322. The second motor 210 drives the round rod 1 211 to rotate, driving the raw material placement mechanism 300 to quickly flip and adjust the position, and the first motor 123 drives The U-shaped frame 121 is driven to move, and the four calcining rollers 321 are driven to plug into the circular hole 131. When the U-shaped frame 121 moves to the specified position, the circular block 2 314 is pulled by the spring 1 315, so that the surface is tightly attached to the outer wall of the calcining box 130 to block the gap. The circular block 3 414 is squeezed to move inside the shell 1 410, and the gas is injected into the gas hole 1 411 and ignited to calcine the calcining rollers 321. After the calcination is completed, the direction of the first motor 123 drives the U-shaped frame 121 to move back, driving The calcining roller 321 is separated from the circular hole 131, and the circular block 3 414 is squeezed and rebounded to the original position by the spring 3 416, blocking the circular hole 131 to prevent the temperature inside the shell 1 410 from dropping. The second motor 210 drives the round rod 1 211 to rotate 90 degrees, driving the calcined raw material placement mechanism 300 to flip to the specified position, and the hydraulic rod 510 drives the T-shaped frame 511 to move upward, driving the scraper 526 to slide with the outer wall of the calcining roller 321, and the third motor 521 drives The round rod 3 522 is driven to rotate, the worm 523 is driven to mesh with the turbine 525 for transmission, and the scraper 526 is driven to rotate to scrape the titanium dioxide on the surface of the calcining roller 321, and roughly the titanium dioxide is scraped off. When moving upward, the rotating frosting block 528 contacts the outer wall of the calcining roller 321, and the frosting block 528 is squeezed by the spring four 529, so that the frosting block 528 is close to the outer wall of the calcining roller 321 for grinding, and the residual titanium dioxide on the surface is scraped off and dropped into the collection box 140 for collection.

[0032] like Figure 2-3 As shown, in this embodiment, the raw material placement mechanism 300 includes a wall-attaching unit 310, and the wall-attaching unit 310 includes a round rod 311. The outer wall of the round rod 311 at one end is rotatably connected to the outer wall of the round rod 211. The outer wall of the round rod 311 is rotatably connected to a round block 312. The outer wall of the round block 312 is fixedly connected to two square rods 313 at equal angles around its axis. The outer wall of the square rod 313 at one end is fixedly connected to the outer wall of the round rod 211. A round block 314 is slidably inserted into the outer wall of the round rod 311 near one end, and a spring 315 is fixedly connected between the outer wall of the round block 314 and the outer wall of the round block 312.

[0033] In this embodiment, the U-shaped frame 121 is driven to move by the No. 1 motor 123, driving the four calcining rollers 321 to be plugged into the round hole 131. When it moves to the specified position, the round block 2 314 is pulled by the spring 1 315 so that the surface is tightly attached to the outer wall of the calcining box 130, blocking the gap, preventing air from entering and causing the temperature to drop, and effectively improving the working stability.

[0034] like Figure 3 As shown, in this embodiment, a circular groove 316 is provided on the outer wall of one end of the round rod 311, and a feeding unit 320 is fixedly connected to the outer wall of the round rod 311 at one end of the circular groove 316. The feeding unit 320 includes a calcining roller 321, and the outer wall of one end of the calcining roller 321 is fixedly connected to the outer wall of the round rod 311. A discharge shell 323 is slidably inserted inside the calcining roller 321, and a spring 2 322 is fixedly connected between the outer wall of one end of the discharge shell 323 and the inner wall of the circular groove 316, and a T-shaped groove 324 is provided on the outer wall of one end of the discharge shell 323.

[0035] During specific implementation, a person can use a hook to hook the T-slot 324 to pull the discharge shell 323 out from the inside of the calcining roller 321, and then cooperate with the rotation of the calcining roller 321 to facilitate the person to add or pour materials into the discharge shell 323. The hook is separated from the discharge shell 323, and the discharge shell 323 is rebounded back into the calcining roller 321 by the spring 322, which effectively improves the convenience and stability of the person to add or pour materials.

[0036] In order to make up for the time-consuming and laborious need for personnel to scrape off the titanium dioxide on the surface of the calcining roller 321 after calcining, a material taking mechanism 500 is provided without manual operation, and the titanium dioxide on the surface of the calcining roller 321 can be scraped off quickly and effectively, thereby effectively improving work efficiency.

[0037] like Figure 6-7As shown, in this embodiment, the material taking mechanism 500 includes a hydraulic rod 510, the outer wall of one end of the hydraulic rod 510 is fixedly connected to the outer wall of the fixed platform 110, the outer wall of the other end of the hydraulic rod 510 is fixedly connected to a T-shaped frame 511, the outer wall of the T-shaped frame 511 is fixedly connected to a scraper unit 520, the outer wall of one side of the T-shaped frame 511 is fixedly connected to a shell 2 512, the scraper unit 520 includes a third motor 521, the outer wall of the third motor 521 is fixedly connected to the outer wall of the shell 2 512, the outer wall of the motor shaft of the third motor 521 is fixedly connected to a round rod 3 522, the outer wall of the round rod 3 522 is rotatably connected to the inner wall of the T-shaped frame 511, and four square holes are opened on the outer wall of one side of the T-shaped frame 511 at equal intervals 513, the outer wall of the round rod three 522 is located at the square hole 513 and is sleeved and fixedly connected with a worm 523, the outer wall of the T-shaped frame 511 is located at the square hole 513 and is fixedly connected with a round shell 524, the inner part of the round shell 524 is rotatably connected with a turbine 525, the turbine 525 is meshed with the worm 523 for transmission, the inner wall of the turbine 525 is fixedly connected with a scraper 526, the outer wall of one end of the scraper 526 is provided with two square grooves three 527 at equal angles around its axis, a frosting block 528 is slidably inserted in the square groove three 527, a spring four 529 is fixedly connected between the outer wall of the frosting block 528 and the inner wall of the square groove three 527, and a collecting box 140 is fixedly connected to the outer wall of the fixed platform 110 near the position of the material taking mechanism 500.

[0038] During specific implementation, the hydraulic rod 510 drives the T-shaped frame 511 to move upward, driving the scraper 526 to slide with the outer wall of the calcining roller 321, and the No. 3 motor 521 drives the round rod 3 522 to rotate, driving the worm 523 to engage with the turbine 525 for transmission, and driving the scraper 526 to rotate to scrape the titanium dioxide on the surface of the calcining roller 321, and roughly scrape off the titanium dioxide. When moving upward, the rotating frosting block 528 contacts the outer wall of the calcining roller 321, and the frosting block 528 is squeezed by the spring four 529, so that the frosting block 528 is close to the outer wall of the calcining roller 321 for grinding, and the titanium dioxide remaining on the surface is scraped off, thereby effectively improving the working stability.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific characteristic structure materials or features described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific characteristic structure materials or features described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The above contents are merely examples and explanations of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility or exceed the scope defined in the claims, they should all fall within the protection scope of the present invention.

Claims

1. A calcining device for titanium dioxide production, characterized in that: It comprises a titanium dioxide calcining mechanism, which comprises a fixed platform, a position adjustment mechanism is slidably inserted inside the fixed platform, a flipping mechanism is fixedly connected to the position adjustment mechanism near the upper position, a plurality of raw material placement mechanisms are fixedly connected to the flipping mechanism at equal angles around its axis, a calcining box is fixedly connected to the outer wall of one side of the fixed platform, four circular holes are opened at equal intervals on the outer wall of one side of the calcining box near the upper position, a raw material calcining mechanism is fixedly connected to the inner wall of the calcining box at one of the circular holes, and a material taking mechanism is fixedly connected to the outer wall of one end of the fixed platform near the center position; The inner walls on both sides of the fixed platform are provided with square grooves, and the position adjustment mechanism includes a U-shaped frame, and the outer walls on both sides of the U-shaped frame are fixedly connected with square blocks at the bottom ends, and the outer wall of the square block is slidably plugged into the square groove, and a threaded screw is screwed and connected to the outer wall of the U-shaped frame near the center position, and the outer wall of one end of the threaded screw is rotatably connected to the inner wall of the fixed platform, and the outer wall of the other end of the threaded screw is fixedly connected to the motor shaft of motor No. 1, and the outer wall of motor No. 1 is fixedly connected to the inner wall of the fixed platform.

2. A calcining device for titanium dioxide production according to claim 1, characterized in that: The flipping mechanism includes a No. 2 motor, the outer wall of which is fixedly connected to the outer wall of the U-shaped frame, the motor shaft of the No. 2 motor is fixedly connected to a round rod 1, the outer wall of the round rod 1 is rotatably connected to the outer wall of the U-shaped frame, and the outer wall of the round rod 1 is fixedly connected to the raw material placement mechanism at equal angles around its axis.

3. A calcining device for titanium dioxide production according to claim 1, characterized in that: The raw material placement mechanism includes a wall-adhering unit, which includes a round rod two, an outer wall at one end of the round rod two is rotatably connected to the outer wall of the round rod one, a round block one is rotatably connected to the outer wall of the round rod two, and two square rods are fixedly connected to the outer wall of the round block one at equal angles around its axis, an outer wall at one end of the square rod is fixedly connected to the outer wall of the round rod one, a round block two is slidably inserted into the outer wall of the round rod two close to one end, and a spring one is fixedly connected between the outer wall of the round block two and the outer wall of the round block one.

4. A calcining device for titanium dioxide production according to claim 3, characterized in that: A circular groove is provided on the outer wall at one end of the round rod, and a feeding and pouring unit is fixedly connected to the outer wall of the round rod at one end of the circular groove. The feeding and pouring unit includes a calcining roller, and the outer wall of one end of the calcining roller is fixedly connected to the outer wall of the round rod. A discharge shell is slidably inserted inside the calcining roller, and a spring is fixedly connected between the outer wall of one end of the discharge shell and the inner wall of the circular groove, and a T-shaped groove is provided on the outer wall of one end of the discharge shell.

5. A calcining device for titanium dioxide production according to claim 1, characterized in that: The raw material calcining mechanism includes a shell 1, an outer wall of one end of the shell 1 is fixedly connected to the inner wall of the calcining box, an air hole 1 is opened at a position on one side of the outer wall of the shell 1 near the center, and an air hole 2 is opened at a position on the other side of the outer wall of the shell 1 near the center. The inner wall of the shell 1 is provided with two square grooves 2 at equal angles around its axis, a round block 3 is slidably inserted inside the shell 1, and two square blocks 2 are fixedly connected to the outer wall of the round block 3 at equal angles around its axis, the outer wall of the square block 2 is slidably inserted into the square groove 2, and a spring 3 is fixedly connected between the outer wall of the round block 3 and the inner wall of the shell 1.

6. A calcining device for titanium dioxide production according to claim 1, characterized in that: The material taking mechanism comprises a hydraulic rod, an outer wall of one end of the hydraulic rod is fixedly connected to the outer wall of the fixed platform, an outer wall of the other end of the hydraulic rod is fixedly connected to a T-shaped frame, and an outer wall of the T-shaped frame is fixedly connected to a scraping unit.

7. A calcining device for titanium dioxide production according to claim 6, characterized in that: The outer wall of one side of the T-shaped frame is fixedly connected to the shell two, and the scraper unit includes a No. 3 motor, the outer wall of the No. 3 motor is fixedly connected to the outer wall of the shell two, the outer wall of the motor shaft of the No. 3 motor is fixedly connected to a round rod three, the outer wall of the round rod three is rotatably connected to the inner wall of the T-shaped frame, four square holes are opened at equal intervals on the outer wall of one side of the T-shaped frame, the outer wall of the round rod three is located at the square hole and is sleeved and fixedly connected with a worm, the outer wall of the T-shaped frame is located at the square hole and is fixedly connected with a round shell, the inside of the round shell is rotatably connected with a turbine, the turbine and the worm are meshed for transmission, and the inner wall of the turbine is fixedly connected with a scraper, and the outer wall of one end of the scraper is provided with two square grooves three at equal angles around its axis, a grinding block is slidably inserted in the square groove three, a spring four is fixedly connected between the outer wall of the grinding block and the inner wall of the square groove three, and a collection box is fixedly connected to the outer wall of the fixed platform near the position of the material taking mechanism.

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