Chlorination catalyst adding device

Abstract

The utility model discloses a chlorination catalyst adding device, which relates to the field of chlorination, and adopts the technical scheme that the chlorination catalyst adding device comprises a mounting plate for mounting the chlorination catalyst adding device in a chlorination reaction tank, and the surface of the mounting plate is fixedly connected with a lifting assembly for driving a rotary feeding assembly to move up and down; the rotary feeding assembly comprises a planetary gear fixed to the transmission end of the lifting assembly, a rotary gear is connected to the inner side wall of the planetary gear in a tooth buckle mode, the top end of the planetary gear is fixedly connected with a driving assembly for driving the catalyst adding tank to rotate, and the bottom end of the catalyst adding tank is rotationally connected with the top end of the rotary gear. And a circular through groove A is formed in the bottom of the catalyst adding tank, and a circular through groove B corresponding to the circular through groove A is formed in the bottom of the rotating gear, so that a catalyst in the catalyst adding tank can be discharged, and the effects that rotary continuous feeding can be realized, and the catalyst is uniformly dispersed are achieved, so that the effective contact area and the catalytic efficiency of the catalyst are improved.

Description

Technical Field

[0001] The utility model relates to the field of chlorination, and more specifically, to a catalyst adding device for chlorination. Background Art

[0002] Chlorination reaction generally refers to the reaction of introducing chlorine into a compound. In organic chemical reactions, chlorination reactions generally include displacement chlorination, addition chlorination and oxidation chlorination; in the metallurgical industry, the use of chlorine or chlorides to refine certain metals is also called chlorination; the process of adding chlorine or chlorine oxides to water to achieve oxidation and disinfection purposes is also called chlorination.

[0003] In the chemical manufacturing process, chlorination reaction is one of the common types of chemical reactions. Catalysts are often required to improve reaction efficiency and product quality. Catalysts are generally solid particles. Since solid catalyst particles are easy to agglomerate, traditional addition devices generally add them continuously at a fixed position, which is not conducive to the uniform dispersion of the catalyst, thereby reducing the effective contact area and catalytic efficiency of the catalyst.

[0004] Therefore, in order to solve the above technical problems, the present application proposes a chlorination catalyst adding device. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a catalyst adding device for chlorination.

[0006] To achieve the above object, the utility model provides the following technical solutions: a chlorination catalyst adding device, comprising a mounting plate for mounting the device in a chlorination reaction tank, a lifting assembly for driving a rotating feeding assembly to move up and down is fixedly connected to the surface of the mounting plate;

[0007] The rotary feeding assembly includes a planetary gear fixed on the transmission end of the lifting assembly, the inner wall of the planetary gear is connected to a rotating gear, the top of the planetary gear is fixedly connected to a driving assembly for driving the catalyst adding tank to rotate, the bottom end of the catalyst adding tank is rotatably connected to the top of the rotating gear, a circular through groove A is provided at the bottom of the catalyst adding tank, and a circular through groove B corresponding to the circular through groove A is provided at the bottom of the rotating gear. When the circular through groove B is flush with the circular through groove A, the circular through groove A is no longer blocked by the rotating gear, and the catalyst in the catalyst adding tank can be discharged.

[0008] Preferably, the driving assembly comprises an L-shaped plate fixed on the planetary gear, the head of the L-shaped plate is fixedly connected to the motor B, and the transmission shaft of the motor B is fixed to the catalyst adding tank via a connecting plate.

[0009] Preferably, a bearing is embedded and fixed in the inner center of the catalyst adding tank, and a rotating rod is fixedly connected to the inner ring of the bearing, and the end of the rotating rod is fixedly connected to the top end of the rotating gear.

[0010] Preferably, the top end of the rotating rod is fixedly connected to a stirring rod with an outer wall and stirring blades fixed thereto, so as to promote mixing of various catalysts.

[0011] Preferably, the lifting assembly includes a lower opening shell fixed to the surface of the mounting plate, a screw driven by a motor A is installed inside the lower opening shell, a rod sleeve is threadedly connected to the outer wall of the screw, the bottom end of the rod sleeve is fixed to the head of the planetary gear through a connecting rod, and track components for maintaining the linear movement of the rod sleeve are fixedly connected on both sides of the interior of the lower opening shell, driving the rotating feeding assembly to move up and down, thereby adjusting the feeding port to the most suitable height according to the actual chlorination situation.

[0012] Preferably, the track component includes guide rails fixed on both sides of the lower opening shell, and the two sides of the rod sleeve are slidably connected in the guide rails through sliders to maintain a straight end of the rod sleeve.

[0013] Preferably, a through hole is provided on the surface of the mounting plate, and a screw hole corresponding to the through hole is provided inside the chlorination reaction tank, that is, the mounting plate is mounted inside the chlorination reaction tank by screws.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model drives the rotation of the connecting plate through the motor B, and the connecting plate drives the rotation of the catalyst adding tank. The catalyst tank drives the rotation of the rotating gear through the bearing and the rotating rod. The rotating gear will be driven to rotate by the convex teeth on the planetary gear during the rotation process. The rotating gear will drive the rotation of the rotating rod when it rotates. The rotating rod drives the rotation of the inner ring of the bearing, and the inner ring of the bearing rotates along its outer ring. When the circular through groove B is flush with the circular through groove A, the circular through groove A is no longer blocked by the rotating gear, and the catalyst in the catalyst adding tank can be discharged, thereby realizing continuous feeding by rotation, so that the catalyst is evenly dispersed, thereby increasing the effective contact area and catalytic efficiency of the catalyst, thereby solving the problem that the traditional adding device in the background technology is generally continuous addition at a fixed position, which is not conducive to the uniform dispersion of the catalyst, thereby reducing the effective contact area and catalytic efficiency of the catalyst.

[0016] 2. The utility model drives the rotary feeding assembly to move up and down through the lifting assembly to adjust the height of the rotary feeding assembly in the chlorination reaction tank, thereby adjusting the feeding port to the most suitable height according to the actual chlorination situation.

[0017] 3. When the rotating rod of the utility model is driven to rotate by the rotating gear, the stirring rod and the stirring blades are driven to rotate at the same time, and the catalyst in the chlorination reaction tank is stirred by the stirring blades to promote the mixing of various catalysts to achieve a better catalytic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0020] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the lower opening shell of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the catalyst adding tank in the utility model.

[0023] In the figure: 1. mounting plate; 2. lifting assembly; 201. lower opening shell; 202. screw rod; 203. rod sleeve; 204. track component; 2041. guide rail; 2042. slider; 205. motor A; 206. connecting rod; 3. rotating feeding assembly; 301. planetary gear; 302. rotating gear; 303. catalyst adding tank; 304. driving assembly; 3041. L-shaped plate; 3042. motor B; 3043. connecting plate; 305. bearing; 306. rotating rod; 307. circular through groove A; 308. circular through groove B; 4. stirring rod; 5. stirring blade. DETAILED DESCRIPTION

[0024] like Figure 1-4 As shown, the utility model provides a chlorination catalyst adding device, including a mounting plate 1 for mounting the device in a chlorination reaction tank, a through hole is provided on the surface of the mounting plate 1, and screw holes corresponding to the through holes are provided inside the chlorination reaction tank, that is, the mounting plate 1 is mounted inside the chlorination reaction tank by screws, and a lifting component 2 for driving a rotating feeding component 3 to move up and down is fixedly connected to the surface of the mounting plate 1, and the rotating feeding component 3 is driven to move up and down by the lifting component 2 to adjust the height of the rotating feeding component 3 in the chlorination reaction tank, so that the feeding port is adjusted to the most suitable height according to the actual chlorination situation.

[0025] The rotary feeding component 3 includes a planetary gear 301 fixed on the transmission end of the lifting component 2, the inner wall of the planetary gear 301 is connected to a rotating gear 302, the top of the planetary gear 301 is fixedly connected to a driving component 304 for driving the catalyst adding tank 303 to rotate, the bottom end of the catalyst adding tank 303 is rotatably connected to the top of the rotating gear 302, the bottom of the catalyst adding tank 303 is provided with a circular through groove A307, the bottom of the rotating gear 302 is provided with a circular through groove B308 corresponding to the circular through groove A307, when the circular through groove B308 is flush with the circular through groove A307 The circular through groove A307 is no longer blocked by the rotating gear, so the catalyst in the catalyst adding tank 303 can be discharged. The driving component 304 includes an L-shaped plate 3041 fixed on the planetary gear 301, and the head of the L-shaped plate 3041 is fixedly connected to the motor B3042. The transmission shaft of the motor B3042 is fixed to the catalyst adding tank 303 through the connecting plate 3043. The bearing 305 is embedded and fixed in the inner center of the catalyst adding tank 303, and the inner ring of the bearing 305 is fixedly connected to a rotating rod 306, and the end of the rotating rod 306 is fixedly connected to the top of the rotating gear 302.

[0026] First, install the device in the chlorination reaction tank through the mounting plate 1, that is, pass the screws through the through holes on the mounting plate and then rotate them clockwise to install them into the screw holes inside the chlorination reaction tank, so as to complete the fixation between the chlorination reaction tank and the mounting plate 1. Then, add a sufficient amount of solid particle catalyst to the catalyst adding tank 303. After the addition is completed, close the top of the catalyst adding tank 303 through the cover body, and then drive the connection plate 3043 to rotate through the motor B3042. The connection plate 3043 drives the catalyst adding tank 303 to rotate. The catalyst tank drives the rotating gear 302 to rotate through the bearing 305 and the rotating rod 306. The rotating gear 302 will be driven to rotate by the convex teeth on the planetary gear 301 during the rotation. When the rotating gear 302 rotates, it will drive the rotating rod 306 to rotate, and the rotating rod 306 will drive the inner ring of the bearing 305 to rotate, and the inner ring of the bearing 305 will rotate along its outer ring (the outer ring of the bearing 305 is fixed to the catalyst adding tank 303). When the circular through groove B308 is flush with the circular through groove A307, the circular through groove A307 is no longer blocked by the rotating gear 302, and the catalyst can be added into the tank 303 and discharged, thereby realizing continuous feeding by rotation, so that the catalyst is evenly dispersed, thereby improving the effective contact area and catalytic efficiency of the catalyst (it should be noted that the convex teeth on the planetary gear 301 should be many times more than the convex teeth on the rotating gear 302, so that the rotating gear 302 can rotate multiple times for one rotation).

[0027] Furthermore, the top end of the rotating rod 306 is fixedly connected to a stirring rod 4 whose outer wall is fixed with a stirring blade 5, that is, when the rotating rod 306 is rotated by the rotating gear 302, the stirring rod 4 and the stirring blade 5 are driven to rotate at the same time, and the catalyst in the chlorination reaction tank is stirred by the stirring blade 5 to promote the mixing of various catalysts to achieve a better catalytic effect.

[0028] The utility model also provides a specific structure of the lifting component 2: the lifting component 2 includes a lower opening shell 201 fixed to the surface of the mounting plate 1, a screw rod 202 driven by a motor A205 is installed inside the lower opening shell 201, a rod sleeve 203 is threadedly connected to the outer wall of the screw rod 202, the bottom end of the rod sleeve 203 is fixed to the head of the planetary gear 301 through a connecting rod 206, and track components 204 for maintaining the linear movement of the rod sleeve 203 are fixedly connected on both sides of the interior of the lower opening shell 201, and the track component 204 includes guide rails 2041 fixed on both sides of the lower opening shell 201, and the two sides of the rod sleeve 203 are slidably connected in the guide rails 2041 through sliders 2042.

[0029] That is, the controller controls the forward or reverse rotation of motor A205, and motor A205 drives the screw rod 202 to rotate clockwise or counterclockwise. The screw rod 202 drives the rod sleeve 203 to move up and down. The rod sleeve 203 drives the slider 2042 to move up and down. The slider 2042 slides along the guide rail 2041 to maintain the up and down linear movement of the rod sleeve 203. The rod sleeve 203 drives the planetary gear 301 to move up and down through the connecting rod 206, so as to achieve the purpose of adjusting the height of the rotating feeding component 3.

[0030] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A chlorination catalyst adding device, comprising a mounting plate (1) for mounting the device in a chlorination reaction tank, characterized in that: A lifting assembly (2) for driving the rotating feeding assembly (3) to move up and down is fixedly connected to the surface of the mounting plate (1); The rotary feeding component (3) comprises a planetary gear (301) fixed on the transmission end of the lifting component (2); a rotating gear (302) is connected to the inner wall of the planetary gear (301) through a tooth buckle; a driving component (304) for driving the catalyst adding tank (303) to rotate is fixedly connected to the top of the planetary gear (301); the bottom end of the catalyst adding tank (303) is rotatably connected to the top end of the rotating gear (302); a circular through groove A (307) is formed at the bottom of the catalyst adding tank (303); a circular through groove B (308) corresponding to the circular through groove A (307) is formed at the bottom of the rotating gear (302); when the circular through groove B (308) is flush with the circular through groove A (307), the circular through groove A (307) is no longer blocked by the rotating gear (302), and the catalyst in the catalyst adding tank (303) can be discharged.

2. A chlorination catalyst adding device according to claim 1, characterized in that: The driving assembly (304) comprises an L-shaped plate (3041) fixed on the planetary gear (301), the head of the L-shaped plate (3041) is fixedly connected to a motor B (3042), and the transmission shaft of the motor B (3042) is fixed to the catalyst adding tank (303) via a connecting plate (3043).

3. A chlorination catalyst adding device according to claim 1, characterized in that: A bearing (305) is embedded and fixed in the inner center of the catalyst adding tank (303), and a rotating rod (306) is fixedly connected to the inner ring of the bearing (305), and the end of the rotating rod (306) is fixedly connected to the top of the rotating gear (302).

4. A chlorination catalyst adding device according to claim 3, characterized in that: The top end of the rotating rod (306) is fixedly connected to a stirring rod (4) whose outer wall and stirring blades (5) are fixed.

5. A chlorination catalyst adding device according to claim 1, characterized in that: The lifting assembly (2) comprises a lower opening shell (201) fixed to the surface of the mounting plate (1); a screw rod (202) driven by a motor A (205) is installed inside the lower opening shell (201); a rod sleeve (203) is threadedly connected to the outer wall of the screw rod (202); the bottom end of the rod sleeve (203) is fixed to the head of the planetary gear (301) via a connecting rod (206); and track components (204) for maintaining the linear movement of the rod sleeve (203) are fixedly connected to both sides of the interior of the lower opening shell (201).

6. A chlorination catalyst adding device according to claim 5, characterized in that: The track component (204) comprises guide rails (2041) fixed on both sides of the lower opening shell (201), and both sides of the rod sleeve (203) are slidably connected in the guide rails (2041) via sliders (2042).

7. A chlorination catalyst adding device according to claim 1, characterized in that: A through hole is provided on the surface of the mounting plate (1), and a screw hole corresponding to the through hole is provided inside the chlorination reaction tank, that is, the mounting plate (1) is mounted inside the chlorination reaction tank by means of screws.

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