CN217585269U

CN217585269U - Rotary calcining kiln for preparing titanium white powder

Info

Publication number: CN217585269U
Application number: CN202221776140.4U
Authority: CN
Inventors: 张益都; 褚福建; 彭胜皓
Original assignee: Yunnan Fuming Titanium Industry Co ltd
Current assignee: Yunnan Fuming Titanium Industry Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-10-14
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a rotary calcining kiln for preparing titanium white powder, which comprises a support frame and a rotary kiln body hinged with the top surface of the support frame, wherein a support table is arranged under the outer wall of one end of the rotary kiln body, which is far away from the support frame, and a lifting component is arranged in the support table in a penetrating way; the lifting assembly comprises a feed-through pipe penetrating the supporting table, the input end of the feed-through pipe is communicated with a high-pressure air pump, the output end of the feed-through pipe penetrates through the inner wall of the supporting table and is connected with a sliding rod in a sealing and sliding manner, a supporting plate is welded at the top end of the sliding rod, and the top surface of the supporting plate abuts against the outer wall of the rotary kiln body; through the lifting component and the supporting table which are arranged, the problem that the existing device cannot adjust the angle of the existing device to cause the metatitanic acid to be fed into the device inconveniently is effectively avoided, the angle of the adjusting device is facilitated, and the feeding convenience of the device is improved.

Description

Rotary calcining kiln for preparing titanium white powder

Technical Field

The utility model relates to a titanium white powder preparation technical field especially relates to a titanium white powder preparation is with gyration calcining kiln.

Background

The titanium dioxide calcining kiln is similar to a rotary kiln in the industries of alumina, cement and the like, a cylinder body of the titanium dioxide calcining kiln is formed by rolling a steel plate, and a fireproof lining is embedded in the cylinder body to form a specified angle with a horizontal line. Three rectangular wheel belts are sleeved on the cylinder body and supported on each gear of supporting devices. A big gear ring is fixed on the cylinder body near the middle wheel belt by a tangential spring plate, and a small gear is meshed with the big gear ring below the big gear ring. When the rotary kiln runs normally, the main transmission motor transmits power to the open gear device through the main reducer to drive the rotary kiln.

The conventional titanium white rotary calcining kiln cannot be angularly adjusted when in use, so that a worker is very inconvenient to feed metatitanic acid into the device, and therefore, the rotary calcining kiln for preparing titanium white is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a titanium dioxide powder preparation is with gyration calcining kiln through the lifting unit and the brace table that set up, has effectually avoided the current device can't carry out angular adjustment to it and has leaded to metatitanic acid to send into very inconvenient, is favorable to the adjusting device angle, has improved device pan feeding convenience.

In order to solve the technical problem, the utility model provides a following technical scheme: a rotary calcining kiln for preparing titanium white powder comprises a support frame and a rotary kiln body hinged with the top surface of the support frame, wherein a support table is arranged under the outer wall of one end, far away from the support frame, of the rotary kiln body, and a lifting assembly penetrates through the support table; the lifting assembly comprises a penetrating pipe penetrating through the supporting table, the input end of the penetrating pipe is communicated with a high-pressure air pump, the output end of the penetrating pipe penetrates through the supporting table, the inner wall of the supporting table is in sealed sliding connection with a sliding rod, a supporting plate is welded at the top end of the sliding rod, and the top surface of the supporting plate is abutted to the outer wall of the rotary kiln body.

Preferably, the outer wall of the rotary kiln body is welded with a driven large gear ring, the outer wall of the driven large gear ring is clamped with a driving small gear, and the input end of the driving small gear is welded with a motor.

Preferably, the inner wall of the rotary kiln body is radially and symmetrically provided with sliding grooves, the inner walls of the sliding grooves are all in sliding connection with limiting rings, and a plurality of scraping plates distributed in a circumferential array manner are welded between the adjacent limiting rings.

Preferably, one side of the outer wall of the support frame is provided with a control panel, and the control panel is in signal connection with the high-pressure air pump.

Preferably, the sliding rod has a diameter smaller than that of the through pipe, and the sliding rod can be positioned on the inner wall of the through pipe to slide in a sealing manner.

Preferably, the support table and the support frame are radially and symmetrically arranged on the outer wall of the rotary kiln body, and the support table and the support frame are equal in height.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged lifting assembly and the supporting table, the problem that the existing device cannot adjust the angle of the device to cause that the metatitanic acid is very inconvenient to feed is effectively avoided, the angle of the device is favorably adjusted, and the convenience for feeding the device is improved;

2. through the spout, scraper blade and the spacing ring that set up, the inner wall easily adheres when effectually having avoided current device to use and has piled up a large amount of metatitanic acid, is favorable to scraping the inner wall by oneself when the device moves and adheres to pile up metatitanic acid, has increased the device practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing a split structure of the rotary kiln shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the lifting assembly of FIG. 1 according to the present invention;

wherein: 1. a support frame; 2. a rotary kiln body; 3. a driven large gear ring; 4. a driving small tooth; 5. a motor; 6. a support table; 7. a lifting assembly; 8. a chute; 9. a squeegee; 10. a limiting ring; 71. a high pressure air pump; 72. a feed-through tube; 73. a slide bar; 74. and (7) a supporting plate.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-3, a rotary calcining kiln for titanium dioxide powder preparation comprises a support frame 1 and a rotary kiln body 2 hinged with the top surface of the support frame, wherein a support table 6 is arranged right below the outer wall of one end of the rotary kiln body 2 far away from the support frame 1, and a lifting assembly 7 is arranged in the support table 6 in a penetrating manner; the lifting assembly 7 comprises a through pipe 72 penetrating through the support table 6, the input end of the through pipe 72 is communicated with the high-pressure air pump 71, the output end of the through pipe 72 penetrates through the support table 6, the inner wall of the support table is connected with a sliding rod 73 in a sealing and sliding manner, a supporting plate 74 is welded at the top end of the sliding rod 73, and the top surface of the supporting plate 74 abuts against the outer wall of the rotary kiln body 2; specifically, the method comprises the following steps: the diameter of the sliding rod 73 is smaller than that of the through pipe 72, and the sliding rod 73 can be positioned on the inner wall of the through pipe 72 to slide in a sealing manner;

the working principle is as follows: when the rotary kiln body 2 needs to be adjusted in angle and is suitable for feeding, a worker firstly drives a high-pressure air pump 71 inside a lifting assembly 7, the high-pressure air pump 71 inputs air pressure into a penetrating pipe 72 communicated with an output end of the penetrating pipe, an inner cavity of the penetrating pipe 72 is gradually in a high-pressure state to push a sliding rod 73 in sealed sliding connection with an inner wall of the penetrating pipe to move upwards, as shown in fig. 3, the sliding rod 73 moves upwards to drive a supporting plate 74 welded with the top end of the sliding rod to move upwards, the supporting plate 74 moves upwards to jack the rotary kiln body 2 to incline along a hinged end with a supporting frame 1, the problem that the conventional device cannot adjust the angle of the inclined titanium dioxide to feed the inclined titanium dioxide is effectively avoided, the angle of the device is favorably adjusted, and the feeding convenience of the device is improved.

As shown in fig. 1, a driven large gear ring 3 is welded on the outer wall of the rotary kiln body 2, a driving small gear 4 is clamped on the outer wall of the driven large gear ring 3, and a motor 5 is welded at the input end of the driving small gear 4; the staff accessible driving motor 5 makes motor 5 drive rather than the output welded initiative dentition 4 and rotates, is rotated rather than driven bull gear 3 of joint by the linkage of initiative dentition 4, and then drives rotary kiln body 2 and rotates.

As shown in fig. 2, sliding grooves 8 are radially and symmetrically formed in the inner wall of the rotary kiln body 2, the inner walls of the sliding grooves 8 are connected with limiting rings 10 in a sliding manner, and a plurality of circumferentially arrayed scraping plates 9 are welded between the adjacent limiting rings 10; when the rotary kiln body 2 rotates, the limiting rings 10 in sliding connection with the inner wall of the rotary kiln body are kept still under the influence of gravity, and a plurality of circumferential array distribution scraping plates 9 welded between adjacent limiting rings 10 are driven to scrape materials on the inner wall of the rotary kiln body 2, so that the problem that a large amount of metatitanic acid is easily adhered to the inner wall and accumulated when the conventional device is used is effectively avoided, the inner wall is favorably automatically scraped to adhere to and accumulate the metatitanic acid when the device is operated, and the practicability of the device is improved.

As shown in fig. 1, a control panel is arranged on one side of the outer wall of the support frame 1, and the control panel is in signal connection with a high-pressure air pump 71; the staff can press the control button inside the control panel, and the control panel transmits the signal to the high pressure air pump 71, so as to operate different functions of the high pressure air pump 71.

As shown in fig. 1, the support table 6 and the support frame 1 are radially and symmetrically arranged on the outer wall of the rotary kiln body 2, and the support table 6 and the support frame 1 have the same height; through setting up the brace table 6 that highly equals in the outer wall of rotary kiln body 2 with support frame 1 radial symmetry, the lifting unit 7 of being convenient for carries out angular adjustment to rotary kiln body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a titanium dioxide powder preparation is with gyration calcining kiln, includes support frame (1), rather than top surface articulated rotary kiln body (2), its characterized in that: a supporting table (6) is arranged under the outer wall of one end, far away from the supporting frame (1), of the rotary kiln body (2), and a lifting assembly (7) penetrates through the supporting table (6);

the lifting assembly (7) comprises a through pipe (72) penetrating through the supporting platform (6), the input end of the through pipe (72) is communicated with a high-pressure air pump (71), the output end of the through pipe (72) penetrates through the supporting platform (6) and is connected with a sliding rod (73) in a sealing and sliding mode, a supporting plate (74) is welded to the top end of the sliding rod (73), and the top surface of the supporting plate (74) abuts against the outer wall of the rotary kiln body (2).

2. The rotary calciner for titanium white powder production according to claim 1, characterized in that: the rotary kiln is characterized in that a driven large gear ring (3) is welded on the outer wall of the rotary kiln body (2), a driving small gear (4) is clamped on the outer wall of the driven large gear ring (3), and a motor (5) is welded at the input end of the driving small gear (4).

3. The rotary calciner for titanium white powder production according to claim 1, characterized in that: the rotary kiln is characterized in that sliding grooves (8) are radially and symmetrically formed in the inner wall of the rotary kiln body (2), the inner wall of each sliding groove (8) is connected with limiting rings (10) in a sliding mode, and scraping plates (9) distributed in a plurality of circumferential arrays are welded between the adjacent limiting rings (10).

4. The rotary calciner for titanium white powder production according to claim 1, characterized in that: and a control panel is arranged on one side of the outer wall of the support frame (1), and the control panel is in signal connection with the high-pressure air pump (71).

5. The rotary calciner for titanium white powder production according to claim 1, characterized in that: the diameter of the sliding rod (73) is smaller than that of the through pipe (72), and the sliding rod (73) can be positioned on the inner wall of the through pipe (72) to slide in a sealing mode.

6. The rotary calciner for titanium white powder production according to claim 1, wherein: the supporting table (6) and the supporting frame (1) are radially and symmetrically arranged on the outer wall of the rotary kiln body (2), and the supporting table (6) and the supporting frame (1) are equal in height.