Reaction intermediate tank for stirring zirconium tetrachloride dissolved material

Abstract

The utility model relates to the technical field of intermediate tanks, and discloses a reaction intermediate tank for stirring a zirconium tetrachloride dissolved material, which comprises a tank body, a driving device, a stirring and crushing device, a feeding device, a transmission device, an auxiliary stirring device, a vibration screening device and an air inlet device, a transmission chamber is arranged at the top of the first chamber in the tank body; the transmission device is arranged in the transmission chamber; the stirring and crushing device is rotationally connected into the transmission chamber; the other end of the stirring and crushing device penetrates through the bottom surface of the transmission chamber and extends into the second chamber; a feeding device and an air inlet device are arranged on the side wall of the tank body; the feeding device and the air inlet device are both communicated with the first cavity; a first filter screen is arranged in the first chamber; an auxiliary stirring device is arranged in the second chamber; a vibration screening device is arranged in the third cavity; the stirring and crushing device is connected with the auxiliary stirring device through the transmission device. Due to the reasonable arrangement of the chambers in the tank body and the integration of the devices, the whole reaction intermediate tank is compact in structure.

Description

Technical Field

[0001] This utility model relates to the field of intermediate tank technology, specifically to a reaction intermediate tank for stirring zirconium tetrachloride solvent. Background Technology

[0002] In the production of zirconium tetrachloride and related chemical processes, the stirring and reaction of the solvent are crucial.

[0003] Existing reaction intermediate tanks suffer from problems such as uneven stirring, low material processing efficiency, and poor sieving effect when stirring zirconium tetrachloride solution. Most importantly, they rarely have a structure that integrates multiple working parts, resulting in unstable product quality, low production efficiency, inability to meet the needs of large-scale, high-quality production, and large space occupation.

[0004] To address the aforementioned issues, we propose an intermediate reaction vessel for stirring zirconium tetrachloride solution. Utility Model Content

[0005] The purpose of this invention is to provide an intermediate reaction vessel for stirring zirconium tetrachloride solution, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a reaction intermediate tank for stirring zirconium tetrachloride solution, comprising a tank body, a drive device, a stirring and crushing device, a feeding device, a transmission device, an auxiliary stirring device, a vibrating screen device, and an air inlet device; the tank body is provided with a first chamber, a second chamber, and a third chamber connected in sequence.

[0007] A transmission chamber is located at the top of the first chamber within the tank body; a transmission device is disposed in the transmission chamber; the fixed end of the driving device is connected to the top surface of the outer side of the tank body; the driving end of the driving device is connected to the top of the stirring and crushing device; the stirring and crushing device is rotatably connected to the transmission chamber; the other end of the stirring and crushing device passes through the bottom surface of the transmission chamber and extends into the second chamber; the feeding device and the air intake device are provided on the side wall of the tank body; both the feeding device and the air intake device are connected to the first chamber;

[0008] The first chamber is equipped with a first filter screen; the second chamber is equipped with the auxiliary stirring device; the third chamber is equipped with the vibrating screening device; the stirring and crushing device is connected to the auxiliary stirring device through the transmission device.

[0009] Preferably, the feeding device includes a feeding motor, an auger, and a feeding shell; the feeding shell is fixedly connected to the outer wall of the tank; the fixed end of the feeding motor is connected to the outer wall of the feeding shell; the auger is rotatably connected inside the feeding shell; the driving end of the feeding motor passes through the side wall of the feeding shell and is connected to one end of the auger.

[0010] Preferably, the transmission device includes a first gear, a second gear, a third gear, a transmission rod, and a fourth gear; the first gear meshes with the third gear; the third gear meshes with the second gear; the second gear is sleeved on the outer wall of the mixing and crushing device; the third gear is rotatably connected to the transmission chamber; the first gear is sleeved on the outer wall of the transmission rod near its top end; the fourth gear is sleeved on the outer wall of the transmission rod near its bottom end; the transmission rod is rotatably connected to the side wall interlayer of the tank body.

[0011] The auxiliary stirring device includes a gear ring; the gear ring meshes with the fourth gear; the bottom surface of the gear ring abuts against the inner side wall of the tank.

[0012] Preferably, the auxiliary stirring device further includes a rotating cylinder and a second filter screen; the bottom surface of the rotating cylinder is provided with the second filter screen; and the toothed ring is fixedly sleeved on the outer circumference of the rotating cylinder.

[0013] Preferably, the vibrating screening device includes a filter ring frame, a screening motor, a cam, a third filter screen, and a shielding cloth;

[0014] The third chamber has interconnected movable grooves and mounting grooves on its sidewalls; the bottom surface of the filter ring frame abuts against the bottom surface of the movable groove; the mounting groove of the third chamber is equipped with the screening motor and a cam; the drive end of the screening motor is connected to the cam; the sidewall of the cam abuts against the bottom surface of the filter ring frame; the third filter is connected to the inner circumference of the filter ring frame; the top surface of the filter ring frame is connected to the top surface of the movable groove of the third chamber through the shielding cloth.

[0015] Preferably, the outer side of the tank is provided with a discharge port near the bottom surface; the height of the bottom surface of the third chamber near the discharge port is lower than the height of the other side.

[0016] Preferably, the mixing and crushing device has a plurality of cutters uniformly arranged on the outer side of the first chamber; the mixing and crushing device has mixing blades uniformly arranged on the outer side of the second chamber.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] Uniform mixing: Through the coordinated operation of the mixing and crushing device and the auxiliary mixing device, the zirconium tetrachloride solution can be fully mixed in the tank, improving the uniformity of mixing.

[0019] High processing efficiency: The feeding device adopts auger feeding, which can uniformly and quickly feed the molten material into the tank; at the same time, the setting of multiple chambers and the coordinated cooperation of various devices accelerate the processing speed of the molten material and improve production efficiency.

[0020] Excellent screening effect: The vibrating screen can effectively screen the stirred material, remove impurities and unqualified particles, and further ensure product quality when combined with the auxiliary stirring device.

[0021] Reasonable structure: The rational arrangement of the chambers inside the tank and the integration of various devices make the entire intermediate reaction tank compact, easy to operate, and convenient to maintain and service. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the auxiliary stirring device in this utility model.

[0024] In the diagram: 1-tank body, 11-first chamber, 111-first filter screen, 12-second chamber, 13-third chamber, 14-transmission chamber;

[0025] 2-Drive device;

[0026] 3-Agitating and crushing device;

[0027] 4-Feeding device, 41-Feeding motor, 42-Auger, 43-Feeding shell;

[0028] 5-Transmission device, 51-First gear, 52-Second gear, 53-Third gear, 54-Transmission rod, 55-Fourth gear;

[0029] 6-Auxiliary stirring device, 61-Rotating drum, 62-Gear ring, 63-Second filter screen;

[0030] 7-Vibrating screen device, 71-Filter screen ring frame, 72-Screening motor, 73-Cam, 74-Third filter screen, 75-Shielding cloth;

[0031] 8-Discharge port;

[0032] 9-Intake device. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1 , Figure 2 This utility model provides a technical solution: a reaction intermediate tank for stirring zirconium tetrachloride solution, including a tank body 1, a drive device 2, a stirring and crushing device 3, a feeding device 4, a transmission device 5, an auxiliary stirring device 6, a vibrating screen device 7, and an air inlet device 9.

[0035] The tank body 1 contains a first chamber 11, a second chamber 12, and a third chamber 13 connected in sequence. A transmission chamber 14 is located at the top of the first chamber 11 within the tank body 1, and the transmission device 5 is disposed within the transmission chamber 14. The fixed end of the driving device 2 is connected to the outer top surface of the tank body 1. The driving end of the driving device 2 is connected to the top of the stirring and crushing device 3. The stirring and crushing device 3 is rotatably connected to the transmission chamber 14, and its other end passes through the bottom surface of the transmission chamber 14 and extends into the second chamber 12, wherein the stirring and crushing device 3 passes through the first chamber 11. The side wall of the tank body 1 is provided with a feeding device 4 and an air intake device 9, both of which are connected to the first chamber 11.

[0036] The first chamber 11 is equipped with a first filter screen 111, which is used for preliminary filtration of the molten material entering the tank. A bearing is provided at the center of the first filter screen 111 for connecting the stirring and crushing device 3. To prevent the first filter screen 111 from rotating, a rubber pad can be provided at the connection between the side wall of the first chamber 11 and the first filter screen 111 to increase friction.

[0037] The second chamber 12 is equipped with the auxiliary stirring device 6, which assists the stirring and crushing device in stirring; the third chamber 13 is equipped with the vibrating screening device 7, which further screens the stirred material; the stirring and crushing device 3 is connected to the auxiliary stirring device 6 through the transmission device 5, so as to realize the power transmission and coordinated operation between the two.

[0038] Specifically, the feeding device 4 includes a feeding motor 41, an auger 42, and a feeding shell 43. The feeding shell 43 is fixedly connected to the outer wall of the tank body 1, the fixed end of the feeding motor 41 is connected to the outer wall of the feeding shell 43, the auger 42 is rotatably connected inside the feeding shell 43, and the driving end of the feeding motor 41 passes through the side wall of the feeding shell 43 and connects to one end of the auger 42. Driven by the feeding motor 41, the auger 42 uniformly feeds the molten material into the first chamber 11 of the tank body 1.

[0039] The transmission device 5 includes a first gear 51, a second gear 52, a third gear 53, a transmission rod 54, and a fourth gear 55. The first gear 51 meshes with the third gear 53, and the third gear 53 meshes with the second gear 52. The second gear 52 is sleeved on the outer wall of the mixing and crushing device 3. The third gear 53 is rotatably connected to the transmission chamber 14. The first gear 51 is sleeved on the outer wall of the transmission rod 54 near the top end. The fourth gear 55 is sleeved on the outer wall of the transmission rod 54 near the bottom end. The transmission rod 54 is rotatably connected to the side wall interlayer of the tank body 1.

[0040] The auxiliary stirring device 6 includes a gear ring 62, a rotating cylinder 61, and a second filter screen 63. The gear ring 62 meshes with the fourth gear 55, and the bottom surface of the gear ring 62 abuts against the inner wall of the tank 1. The bottom surface of the rotating cylinder 61 is provided with the second filter screen 63, and the gear ring 62 is fixedly sleeved on the outer circumference of the rotating cylinder 61. Through the power transmission of the transmission device 5, the auxiliary stirring device 6 rotates and stirs in the second chamber 12, further promoting the mixing and reaction of the molten material.

[0041] The second gear 52 drives the first gear 51 to rotate via the third gear 53, indicating that the rotation direction of the second gear 52 and the first gear 51 is the same. The first gear 51 drives the fourth gear 55 via the transmission rod 54, indicating that the first gear 51 and the fourth gear 55 are in the same direction. The fourth gear 55 meshes with the gear ring 62 and rotates, and the gear ring 62 drives the rotating cylinder 61 to rotate, indicating that the rotation direction of the rotating cylinder 61 is opposite to the rotation direction of the second gear 52. Furthermore, the second gear 52 is mounted on the mixing and crushing device 3, so the rotation direction of the mixing and crushing device 3 is opposite to the rotation direction of the rotating cylinder 61, thus improving the mixing quality.

[0042] It should be noted that the rotation speed of the drive end of the drive device 2 should not be too high to avoid the centrifugal force generated when the rotating drum 61 rotates causing the molten material to rise. Furthermore, the drive device 2 operates intermittently via electrical control. After the drive device 2 has been running for a period of time, it needs to be turned off to allow the molten material in the rotating drum 61 to mix thoroughly and slide down, thus enabling the molten material to pass more completely through the second filter screen 63.

[0043] The vibrating screening device 7 includes a filter ring frame 71, a screening motor 72, a cam 73, a third filter screen 74, and a shielding cloth 75. The side wall of the third chamber 13 has interconnected movable grooves and mounting grooves. The bottom surface of the filter ring frame 71 abuts against the bottom surface of the movable groove. The screening motor 72 and the cam 73 are located in the mounting groove of the third chamber 13. The driving end of the screening motor 72 is connected to the cam 73. The side wall of the cam 73 abuts against the bottom surface of the filter ring frame 71. The third filter screen 74 is connected to the inner circumference of the filter ring frame 71. The top surface of the filter ring frame 71 is connected to the top surface of the movable groove of the third chamber 13 through the shielding cloth 75. The screening motor 72 drives the cam 73 to rotate, causing the filter ring frame 71 to vibrate, thereby vibrating and screening the stirred molten material.

[0044] The tank body 1 has a discharge port 8 on its outer side near the bottom. The height of the bottom surface of the third chamber 13 near the discharge port 8 is lower than the height of the other side, so that the sifted molten material can be discharged from the discharge port.

[0045] Furthermore, in this utility model, valve bodies are provided at both the discharge port 8 and the air inlet 9 to facilitate control of opening and closing.

[0046] The stirring and crushing device 3 is provided with multiple cutters evenly on the outer side of the first chamber 11 for preliminary crushing of the molten material entering the tank; the stirring and crushing device 3 is provided with stirring blades evenly on the outer side of the second chamber 12 for fully stirring the molten material.

[0047] Working principle:

[0048] Feeding: Start the feeding motor 41, the auger 42 starts to rotate, and the zirconium tetrachloride molten material is evenly fed into the first chamber 11. The air inlet device 9 introduces a suitable reaction gas to meet the reaction requirements. After being crushed and initially fused by the stirring and crushing device 3, the zirconium tetrachloride molten material is initially filtered through the first filter screen 111 and enters the second chamber 12.

[0049] Stirring and Crushing: The drive device 2 is activated, driving the stirring and crushing device 3 to rotate. The cutter on the stirring and crushing device 3 initially crushes the molten material entering the first chamber 11, while the stirring blades of the stirring and crushing device 3 thoroughly stir the molten material in the second chamber 12. Simultaneously, through the power transmission of the transmission device 5, rotation begins, further promoting the mixing and reaction of the molten material.

[0050] Screening: After stirring, the molten material enters the third chamber 13. The screening motor 72 is started, and the cam 73 begins to rotate, causing the filter screen ring 71 to vibrate, thereby further screening the molten material. The molten material that meets the requirements falls through the third filter screen 74 to the bottom of the third chamber 13 and is discharged from the outlet 8. Impurities and non-compliant particles remain on the third filter screen 74.

[0051] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0052] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A reaction intermediate tank for stirring zirconium tetrachloride solution, characterized in that, It includes a tank (1), a drive device (2), a mixing and crushing device (3), a feeding device (4), a transmission device (5), an auxiliary mixing device (6), a vibrating screen device (7), and an air intake device (9); the tank (1) is provided with a first chamber (11), a second chamber (12), and a third chamber (13) connected in sequence. The tank (1) has a transmission chamber (14) located at the top of the first chamber (11); the transmission device (5) is located in the transmission chamber (14); the top surface of the outer side of the tank (1) is connected to the fixed end of the driving device (2); the driving end of the driving device (2) is connected to the top of the stirring and crushing device (3); the stirring and crushing device (3) is rotatably connected to the transmission chamber (14); the other end of the stirring and crushing device (3) passes through the bottom surface of the transmission chamber (14) and extends into the second chamber (12); the side wall of the tank (1) is provided with the feeding device (4) and the air intake device (9); the feeding device (4) and the air intake device (9) are both connected to the first chamber (11); The first chamber (11) is provided with a first filter screen (111); the second chamber (12) is provided with the auxiliary stirring device (6); the third chamber (13) is provided with the vibrating screening device (7); the stirring and crushing device (3) is connected to the auxiliary stirring device (6) through the transmission device (5).

2. The intermediate reaction vessel for stirring zirconium tetrachloride solution according to claim 1, characterized in that, The feeding device (4) includes a feeding motor (41), an auger (42), and a feeding shell (43); the feeding shell (43) is fixedly connected to the outer wall of the tank body (1); the fixed end of the feeding motor (41) is connected to the outer wall of the feeding shell (43); the auger (42) is rotatably connected inside the feeding shell (43); the driving end of the feeding motor (41) passes through the side wall of the feeding shell (43) and is connected to one end of the auger (42).

3. The intermediate reaction vessel for stirring zirconium tetrachloride solution according to claim 1, characterized in that, The transmission device (5) includes a first gear (51), a second gear (52), a third gear (53), a transmission rod (54), and a fourth gear (55); the first gear (51) meshes with the third gear (53); the third gear (53) meshes with the second gear (52); the second gear (52) is sleeved on the outer wall of the mixing and crushing device (3); the third gear (53) is rotatably connected to the transmission chamber (14); the first gear (51) is sleeved on the outer wall of the transmission rod (54) near the top; the fourth gear (55) is sleeved on the outer wall of the transmission rod (54) near the bottom; the transmission rod (54) is rotatably connected to the side wall interlayer of the tank (1); The auxiliary stirring device (6) includes a gear ring (62); the gear ring (62) meshes with the fourth gear (55); the bottom surface of the gear ring (62) abuts against the inner wall of the tank (1).

4. The intermediate reaction vessel for stirring zirconium tetrachloride solution according to claim 3, characterized in that, The auxiliary stirring device (6) also includes a rotating cylinder (61) and a second filter screen (63); the bottom surface of the rotating cylinder (61) is provided with the second filter screen (63); the toothed ring (62) is fixedly sleeved on the outer circumference of the rotating cylinder (61).

5. The intermediate reaction vessel for stirring zirconium tetrachloride solution according to claim 1, characterized in that, The vibrating screen device (7) includes a filter ring frame (71), a screen motor (72), a cam (73), a third filter screen (74), and a shielding cloth (75). The third chamber (13) has a movable groove and an installation groove that are interconnected on its side wall; the bottom surface of the filter ring frame (71) abuts against the bottom surface of the movable groove; the installation groove of the third chamber (13) is provided with the screening motor (72) and the cam (73); the drive end of the screening motor (72) is connected to the cam (73); the side wall of the cam (73) abuts against the bottom surface of the filter ring frame (71); the third filter (74) is connected to the inner circumference of the filter ring frame (71); the top surface of the filter ring frame (71) is connected to the top surface of the movable groove of the third chamber (13) through the shielding cloth (75).

6. The intermediate reaction vessel for stirring zirconium tetrachloride solvent according to claim 1, characterized in that, The tank body (1) has a discharge port (8) on its outer side near the bottom surface; the height of the bottom surface of the third chamber (13) near the discharge port (8) is lower than the height of the other side.

7. The intermediate reaction vessel for stirring zirconium tetrachloride solution according to claim 1, characterized in that, The mixing and crushing device (3) has a plurality of cutters uniformly arranged on the outer side of the first chamber (11); the mixing and crushing device (3) has mixing blades uniformly arranged on the outer side of the second chamber (12).

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