Zinc oxide recycling and cooling frame
The air-cooled and water-cooled circulating cooling system, which combines auger rods and fan blades, solves the problem of slow cooling speed of zinc oxide recovery cooling racks and achieves fast and efficient zinc oxide cooling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-14
AI Technical Summary
Existing zinc oxide recovery cooling racks have slow cooling speeds and lack circulating cooling effects, resulting in low cooling efficiency and an inability to quickly remove the heat from zinc oxide.
The zinc oxide is evenly spread by rotating the arc-shaped scraper driven by the auger rod. Combined with the cooling of the fan blades and the circulation of the cooling water delivered by the water pump, the air cooling and water cooling are combined to form a circulating cooling system.
It improves the cooling efficiency of zinc oxide, enabling it to quickly reach the required cooling temperature through multiple cooling processes, thus enhancing the overall cooling effect.
Smart Images

Figure CN224121503U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zinc oxide recovery technology, and in particular to a zinc oxide recovery cooling rack. Background Technology
[0002] Existing zinc oxide recovery cooling racks are mainly used to cool zinc oxide during the recovery process to prevent it from further oxidation due to prolonged exposure to air, which would affect the purity and quality of zinc oxide. However, when in use, relying on a single cooling method makes it difficult to quickly remove the heat from the zinc oxide, and it does not have the effect of circulating cooling, resulting in a relatively slow cooling speed.
[0003] For example, a Chinese patent discloses a "zinc oxide recovery cooling rack" with application number "202420517135.4". This device includes a shell and a splicing structure disposed between the shell and the support for assembling and connecting the shell and the support. The splicing structure includes a support plate, a cam, and a collector. Springs are welded to the opposite sides of the two sets of clamping plates, and the sides of the springs away from the clamping plates are welded to the inner wall of the shell. The support is located between the two sets of clamping plates. This effectively solves the difficulties in cleaning and maintenance in the prior art, which requires a lot of time and cost for cleaning and maintenance, affecting construction. However, when in use, this device relies on only a single cooling method, which is difficult to quickly remove the heat of zinc oxide. The cooling speed is relatively slow, resulting in low overall cooling efficiency and failing to allow zinc oxide to quickly reach the required cooling temperature. Utility Model Content
[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a zinc oxide recovery cooling rack. After zinc oxide is placed on the rack, the auger drives the arc-shaped scraper to rotate, which can spread the zinc oxide evenly in all directions and make it fall evenly into the tank. The fan blades can blow air to cool the zinc oxide as it falls. When the zinc oxide falls to the bottom of the tank, the auger can be rotated to draw the zinc oxide at the bottom of the tank into the sleeve and transport it upward. During the transport in the sleeve, the water pump can transport the cooled water in the water tank to the circulation pipe in the sleeve jacket, thereby realizing the water cooling of the zinc oxide. The combination of air cooling and water cooling can quickly remove the heat of zinc oxide and improve the cooling efficiency. Finally, the zinc oxide will return to the rack from the top of the sleeve to complete the circulation. During the circulation process, it will continuously receive dual cooling of air cooling and water cooling. The multiple cooling effects further improve the overall cooling effect, enabling the zinc oxide to quickly reach the required cooling temperature.
[0005] This utility model also provides a zinc oxide recovery cooling rack as described above, comprising: a base plate, a tank fixedly connected to the upper surface of the base plate, a sleeve fixedly connected to the inner surface of the tank, a feed inlet provided on the sleeve, an auger rod rotatably connected to the inner surface of the sleeve, a placement rack fixedly connected between the outer wall of the sleeve and the inner wall of the tank, a placement rack having multiple through holes, an arc-shaped scraper fixedly connected to the upper end of the auger rod, a jacket provided on the sleeve, a circulation pipe fixedly connected to the inner surface of the jacket, a water tank fixedly connected to the lower surface of the base plate, a water pump fixedly connected to the side surface of the water tank, a semiconductor cooling plate fixedly connected to the inner surface of the water tank, two air ducts connected to the side surface of the tank, a connecting frame fixedly connected to the inner wall of one of the air ducts, a motor fixedly connected to the inner surface of the connecting frame, a fan blade fixedly connected to the output end of the motor, and protective nets fixedly connected to the inner walls of both air ducts.
[0006] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein the input end of the water pump is located inside the water tank, one end of the circulation pipe is connected to the output end of the water pump, and the other end of the circulation pipe is connected to the water tank.
[0007] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein the feed inlet is located at the bottom of the tank, and the arc-shaped scraper is rotatably connected to the upper surface of the rack.
[0008] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein a second motor is fixedly connected to the lower surface of the base plate, and the auger rod is driven by the second motor.
[0009] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein a support leg is fixedly connected to the lower surface of the base plate, and a reinforcing rod is fixedly connected to the side surface of the support leg.
[0010] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein a rotating shaft is fixedly connected to the lower surface of the supporting leg, and a bracket is fixedly connected to the side surface of the rotating shaft.
[0011] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein a rotating wheel is rotatably connected to the inner surface of the rack, and a protective sleeve is fixedly connected to the outer surface of the rotating wheel.
[0012] According to the present invention, a zinc oxide recovery cooling rack is provided, wherein the lower surface of the tank is connected to a discharge pipe, and a sealing plug is movably connected to the inner wall of the discharge pipe.
[0013] Compared with existing technologies, this zinc oxide recovery cooling rack, after placing zinc oxide on the rack, uses an auger to drive an arc-shaped scraper to evenly spread the zinc oxide and drop it into the tank. Rotating fan blades cool the falling zinc oxide. When the zinc oxide reaches the bottom of the tank, the auger draws it into a casing and transports it upwards. During this transport within the casing, a water pump delivers cooled water from the tank to a circulation pipe within the casing, achieving water-cooled cooling of the zinc oxide. This combination of air and water cooling quickly removes heat from the zinc oxide, improving cooling efficiency. Finally, the zinc oxide returns to the rack from the top of the casing, circulating continuously during this process. This repeated cooling further enhances the overall cooling effect, allowing the zinc oxide to quickly reach the required cooling temperature. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a front view of the zinc oxide recovery cooling rack of this utility model;
[0016] Figure 2 This is a front sectional view of the zinc oxide recovery cooling rack of this utility model;
[0017] Figure 3 This is a left-side cross-sectional view of the zinc oxide recovery cooling rack of this utility model;
[0018] Figure 4 This is a bottom view of the zinc oxide recovery cooling rack of this utility model.
[0019] Legend:
[0020] 1. Air duct; 2. Discharge pipe; 3. Sealing plug; 4. Reinforcing rod; 5. Sheath; 6. Tank body; 7. Base plate; 8. Support leg; 9. Arc scraper; 10. Through hole; 11. Connecting frame; 12. Motor 1; 13. Fan blade; 14. Water pump; 15. Water tank; 16. Semiconductor cooling plate; 17. Placement rack; 18. Sleeve; 19. Screw rod; 20. Jacket; 21. Circulation pipe; 22. Feed inlet; 23. Motor 2; 24. Rotating shaft; 25. Support; 26. Rotating wheel. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Reference Figure 1-4 This utility model provides a zinc oxide recovery cooling rack, which includes: a base plate 7, a support leg 8 fixedly connected to the lower surface of the base plate 7, a reinforcing rod 4 fixedly connected to the side surface of the support leg 8, a rotating shaft 24 fixedly connected to the lower surface of the support leg 8, a bracket 25 fixedly connected to the side surface of the rotating shaft 24, a rotating wheel 26 rotatably connected to the inner surface of the bracket 25, and a protective sleeve 5 fixedly connected to the outer surface of the rotating wheel 26.
[0023] Specifically: The equipment is stably placed on the work site by means of support legs 8, reinforcing rods 4 and brackets 25 with rotating wheels 26. The protective sleeves 5 of the rotating wheels 26 can reduce wear and increase friction.
[0024] A tank body 6 is fixedly connected to the upper surface of the base plate 7. A discharge pipe 2 is connected to the lower surface of the tank body 6. A sealing plug 3 is movably connected to the inner wall of the discharge pipe 2. A sleeve 18 is fixedly connected to the inner surface of the tank body 6. A feed inlet 22 is provided on the sleeve 18. The feed inlet 22 is located at the bottom of the tank body 6. An auger rod 19 is rotatably connected to the inner surface of the sleeve 18. A motor 23 is fixedly connected to the lower surface of the base plate 7. The auger rod 19 is driven by the motor 23. A placement rack 17 is fixedly connected between the outer wall of the sleeve 18 and the inner wall of the tank body 6. A plurality of through holes 10 are provided on the placement rack 17. An arc-shaped scraper 9 is fixedly connected to the upper end of the auger rod 19. The arc-shaped scraper 9 is rotatably connected to the upper surface of the placement rack 17.
[0025] Specifically: Place the zinc oxide to be cooled on the placement rack 17, start the motor 23, and drive the auger rod 19 to rotate. Since the upper end of the auger rod 19 is fixedly connected to the arc-shaped scraper 9, and the arc-shaped scraper 9 is rotatably connected to the upper surface of the placement rack 17, the rotation of the auger rod 19 will drive the arc-shaped scraper 9 to rotate on the placement rack 17. The placement rack 17 has multiple through holes 10. During the rotation of the arc-shaped scraper 9, the zinc oxide will be evenly spread out in all directions, so that the zinc oxide falls evenly into the interior of the tank 6 through the through holes 10.
[0026] The side surface of the tank body 6 is connected to two air ducts 1. A connecting frame 11 is fixedly connected to the inner wall of one air duct 1. A motor 12 is fixedly connected to the inner surface of the connecting frame 11. A fan blade 13 is fixedly connected to the output end of the motor 12. A protective net is fixedly connected to the inner wall of both air ducts 1.
[0027] Specifically: When motor 12 is turned on, motor 12 drives fan blade 13 to rotate. Air enters tank 6 through air duct 1 to cool the zinc oxide during the descent. The protective net can prevent zinc oxide from entering air duct 1, ensuring the safety and stability of the cooling process. Through two air ducts 1, one for air intake and one for air exhaust, air circulation is formed to enhance the air cooling effect.
[0028] A jacket 20 is provided on the sleeve 18. A circulation pipe 21 is fixedly connected to the inner surface of the jacket 20. A water tank 15 is fixedly connected to the lower surface of the base plate 7. A water pump 14 is fixedly connected to the side surface of the water tank 15. The input end of the water pump 14 is located inside the water tank 15. One end of the circulation pipe 21 is connected to the output end of the water pump 14, and the other end of the circulation pipe 21 is connected to the water tank 15. A semiconductor cooling plate 16 is fixedly connected to the inner surface of the water tank 15.
[0029] Specifically: After zinc oxide falls to the bottom of tank 6, since the inlet 22 on the sleeve 18 is located at the bottom of tank 6, the rotating auger 19 will draw the zinc oxide from the bottom of tank 6 into the sleeve 18 and transport it upward. During this process, the water pump 14 starts and transports the water cooled by the semiconductor cooling plate 16 in the water tank 15 to the circulation pipe 21 in the jacket 20 of the sleeve 18. The cold water in the circulation pipe 21 exchanges heat with the zinc oxide transported in the sleeve 18 to achieve water cooling of zinc oxide. The other end of the circulation pipe 21 is connected to the water tank 15, so that the water circulates between the water tank 15 and the circulation pipe 21, continuously removing heat. After being cooled by water, the zinc oxide returns from the top of the sleeve 18 to the placement rack 17, and repeats the above process of material spreading, air cooling, material transportation and water cooling to achieve circulating cooling. During the circulation process, zinc oxide continuously receives dual cooling of air cooling and water cooling. The multiple cooling effects further improve the overall cooling effect, enabling zinc oxide to quickly reach the required cooling temperature.
[0030] Working principle: During use, the zinc oxide to be cooled is placed on the placement rack 17. Motor 23 is started, driving the auger rod 19 to rotate. Since the upper end of the auger rod 19 is fixedly connected to the arc-shaped scraper 9, and the arc-shaped scraper 9 is rotatably connected to the upper surface of the placement rack 17, the rotation of the auger rod 19 will drive the arc-shaped scraper 9 to rotate on the placement rack 17. The placement rack 17 has multiple through holes 10. During the rotation of the arc-shaped scraper 9, the zinc oxide will be evenly spread out in all directions, allowing it to fall evenly into the tank 6 through the through holes 10. Motor 12 is started, driving the fan blades 13 to rotate. Air enters the tank 6 through the air duct 1, blowing air to cool the zinc oxide during its fall. The protective net prevents zinc oxide from entering the air duct 1, ensuring the safety and stability of the cooling process. Through two air ducts 1, one for air intake and one for air outlet, air circulation is formed, enhancing the air cooling effect. After the zinc oxide falls to the bottom of the tank 6, due to the sleeve... The feed inlet 22 on the sleeve 18 is located at the bottom of the tank 6. The rotating auger rod 19 draws the zinc oxide from the bottom of the tank 6 into the sleeve 18 and conveys it upward. During this process, the water pump 14 starts and conveys the water cooled by the semiconductor cooling plate 16 in the water tank 15 to the circulation pipe 21 in the jacket 20 of the sleeve 18. The cold water in the circulation pipe 21 exchanges heat with the zinc oxide conveyed in the sleeve 18 to achieve water cooling of the zinc oxide. The other end of the circulation pipe 21 is connected to the water tank 15, so that the water circulates between the water tank 15 and the circulation pipe 21 to continuously remove heat. The zinc oxide that has been cooled by water returns from the top of the sleeve 18 to the placement rack 17 and repeats the above process of material spreading, air cooling, material conveying and water cooling to achieve circulating cooling. During the circulation process, the zinc oxide continuously receives dual cooling of air cooling and water cooling. The multiple cooling effects further improve the overall cooling effect, enabling the zinc oxide to quickly reach the required cooling temperature.
[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A zinc oxide recovery cooling rack, characterized in that, include: A base plate (7) is fixedly connected to a tank body (6) on its upper surface. A sleeve (18) is fixedly connected to the inner surface of the tank body (6). A feed inlet (22) is provided on the sleeve (18). An auger rod (19) is rotatably connected to the inner surface of the sleeve (18). A placement rack (17) is fixedly connected between the outer wall of the sleeve (18) and the inner wall of the tank body (6). A plurality of through holes (10) are provided on the placement rack (17). An arc-shaped scraper (9) is fixedly connected to the upper end of the auger rod (19). A jacket (20) is provided on the sleeve (18). A circulation pipe (21) is fixedly connected to the inner surface of the jacket (20). A water tank (15) is fixedly connected to the lower surface of the base plate (7), a water pump (14) is fixedly connected to the side surface of the water tank (15), a semiconductor cooling plate (16) is fixedly connected to the inner surface of the water tank (15), two air ducts (1) are connected to the side surface of the tank body (6), a connecting frame (11) is fixedly connected to the inner wall of one of the air ducts (1), a motor (12) is fixedly connected to the inner surface of the connecting frame (11), a fan blade (13) is fixedly connected to the output end of the motor (12), and a protective net is fixedly connected to the inner wall of both air ducts (1).
2. The zinc oxide recovery cooling rack according to claim 1, characterized in that, The input end of the water pump (14) is located inside the water tank (15), one end of the circulation pipe (21) is connected to the output end of the water pump (14), and the other end of the circulation pipe (21) is connected to the water tank (15).
3. The zinc oxide recovery cooling rack according to claim 1, characterized in that, The feed inlet (22) is located at the bottom of the tank (6), and the arc-shaped scraper (9) is rotatably connected to the upper surface of the placement rack (17).
4. The zinc oxide recovery cooling rack according to claim 1, characterized in that, The lower surface of the base plate (7) is fixedly connected to a motor (23), and the auger rod (19) is driven by the motor (23).
5. A zinc oxide recovery cooling rack according to claim 1, characterized in that, The lower surface of the base plate (7) is fixedly connected to a support leg (8), and the side surface of the support leg (8) is fixedly connected to a reinforcing rod (4).
6. A zinc oxide recovery cooling rack according to claim 5, characterized in that, A pivot (24) is fixedly connected to the lower surface of the support leg (8), and a bracket (25) is fixedly connected to the side surface of the pivot (24).
7. A zinc oxide recovery cooling rack according to claim 6, characterized in that, The inner surface of the bracket (25) is rotatably connected to a wheel (26), and the outer surface of the wheel (26) is fixedly connected to a sleeve (5).
8. A zinc oxide recovery cooling rack according to claim 1, characterized in that, The lower surface of the tank (6) is connected to a discharge pipe (2), and the inner wall of the discharge pipe (2) is movably connected to a sealing plug (3).
Citation Information
Patent Citations
Zinc oxide recycling and cooling frame
CN221898062U