Quick lime cooling tower
By introducing a screening mechanism and a cooling mechanism into the lime cooling tower, the problem of screen plate blockage caused by the inconvenience of grate plate shaking was solved, achieving efficient screening and cooling, and improving the practicality and efficiency of the cooling tower.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EZHOU BAOLEI IND & TRADE CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-06-05
AI Technical Summary
The existing lime cooling towers have grate plates that are difficult to move, which easily cause blockages during screening, affecting the screening and cooling effects and reducing the practicality of the cooling tower.
A rapid cooling tower for lime was designed, employing a screening mechanism and a cooling mechanism. The screening mechanism achieves the reciprocating movement of the screening plate through the cooperation of a screening plate, a reciprocating cylinder, a positioning hole, a movable rod, and a telescopic spring. The cooling mechanism increases the contact area between lime and cold air through the inclined design of the left and right hollow cooling plates.
It improves screening efficiency, avoids screen plate clogging, enhances the cooling effect of lime, and improves the working efficiency of the cooling tower.
Smart Images

Figure CN224325285U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lime processing technology, and in particular to a lime rapid cooling tower. Background Technology
[0002] Lime is an air-hardening inorganic cementing material with calcium oxide as its main component. It is produced by calcining limestone, dolomite, chalk, seashells, and other products with high calcium carbonate content at 900–1100℃. Lime is one of the earliest cementing materials used by humankind. Lime has a wide range of applications in civil engineering and is also used in medicine in my country. Cooling towers are required for cooling during lime production.
[0003] For example, application number CN115385588A discloses "a vertical lime cooler for a rotary kiln" and specifically discloses that: a kiln head hood is provided at the upper part of the main body, a feeding device is provided at the bottom of the main body, and a downward-sloping large material removal port is opened on the main body on the lower left side of the kiln head hood. The grate is fixed inside the main body by multiple bolts, and is fixed in a high-low shape. The high end of the grate is fixed on the inner wall of the right side of the main body, and the low end is arranged near the large material removal port. However, in the above technology, when using the grate to screen lime, it is inconvenient to move the grate to shake, which makes the grate easy to clog when screening lime, affecting the screening effect of lime and reducing the cooling effect of lime, thereby reducing the practicality of the cooling tower in use. Therefore, this utility model proposes a lime rapid cooling tower to solve the above problems. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes a rapid cooling tower for lime, which solves the problem in the prior art where it is inconvenient to move the grate plate, making the grate plate prone to clogging when screening lime, thus affecting the screening effect and reducing the cooling effect of lime.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a lime rapid cooling tower, including a vertical cooler body, a feed inlet installed on the top of the vertical cooler body, support legs installed at the four corners of the bottom of the vertical cooler body, a discharge chamber installed at the bottom of the vertical cooler body, an air inlet installed on one side of the discharge chamber, a discharge port installed at the bottom of the discharge chamber, a screening mechanism provided inside the feed inlet, a cooling mechanism provided inside the vertical cooler body, and a baffle installed on the top of one side of the vertical cooler body;
[0006] The screening mechanism includes a fixing hole, a screening plate, a reciprocating cylinder, a positioning hole, a movable rod, and a telescopic spring. The fixing hole is opened through one end of the feed inlet. The screening plate is installed inside the feed inlet, and one end of the screening plate extends through the fixing hole to the outside of the feed inlet. The reciprocating cylinder is installed at the front end of the vertical cooler body, and one end of the reciprocating cylinder is connected to one end of the feed inlet. Positioning holes are opened through both ends of the vertical cooler body. A movable rod is installed inside the positioning hole, and one end of the movable rod is connected to one end of the feed inlet. A telescopic spring is installed on the outer wall of the movable rod, and the telescopic spring is located between the vertical cooler body and the feed inlet.
[0007] A further improvement is that the screening plate is designed to be inclined inside the feed inlet, and the inclination angle of the screening plate is 30-60 degrees.
[0008] A further improvement is that multiple movable rods are provided on both sides of the feed inlet, and the multiple movable rods are symmetrically distributed about the central axis of the feed inlet.
[0009] A further improvement is that the cross-section of the positioning hole is larger than the cross-section of the movable rod, and the positioning hole and the movable rod form a sliding structure.
[0010] A further improvement is made in that: the cooling mechanism includes a left hollow cooling plate, a right hollow cooling plate, a mounting plate, a water pump, a water supply pipe, and a return pipe. The left hollow cooling plate is installed on one side inside the main body of the vertical cooler, and the right hollow cooling plate is installed on the other side inside the main body of the vertical cooler. Mounting plates are installed on both sides of the main body of the vertical cooler. A water pump is installed above the mounting plates, and a water supply pipe is installed above the water pump. One end of the water supply pipe is connected to the rear end of one side of the left hollow cooling plate and the right hollow cooling plate, respectively. A return pipe is installed at the front end of one side of both the left hollow cooling plate and the right hollow cooling plate.
[0011] A further improvement is that both the left and right hollow cooling plates are designed to be inclined, and the left and right hollow cooling plates are staggered inside the main body of the vertical cooler.
[0012] The beneficial effects of this utility model are as follows: By setting a screening mechanism inside the feed inlet, the feed inlet and the screening plate can be moved back and forth by the cooperation of the fixing hole, screening plate, reciprocating cylinder, positioning hole, movable rod and telescopic spring of the screening mechanism. This allows for efficient screening of lime by the screening plate, and also makes the screening plate less prone to clogging during use, thus greatly improving the practicality of the cooling tower. By setting a cooling mechanism inside the vertical cooler body, the cooling mechanism can draw cold water into the left and right hollow cooling plates by the cooperation of the left hollow cooling plate, right hollow cooling plate, mounting plate, water pump, water supply pipe and return pipe. The lime is then cooled by the left and right hollow cooling plates. At the same time, the inclined design of the left and right hollow cooling plates increases the contact area between the lime and the cold air, making the cooling effect of the lime better, thus greatly improving the working efficiency of the cooling tower during use. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the overall structure of the screening mechanism of this utility model;
[0015] Figure 3 This is a schematic diagram of the overall structure of the cooling mechanism of this utility model.
[0016] The components include: 1. Vertical cooler body; 2. Feed inlet; 3. Support leg; 4. Discharge chamber; 5. Air inlet; 6. Discharge port; 7. Fixing hole; 8. Screening plate; 9. Reciprocating cylinder; 10. Positioning hole; 11. Movable rod; 12. Telescopic spring; 13. Left hollow cooling plate; 14. Right hollow cooling plate; 15. Mounting plate; 16. Water pump; 17. Water supply pipe; 18. Return pipe; 19. Baffle. Detailed Implementation
[0017] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0018] according to Figure 1 , 2As shown in Figure 3, this embodiment proposes a lime rapid cooling tower, including a vertical cooler body 1. A feed inlet 2 is installed on the top of the vertical cooler body 1. Support legs 3 are installed at the four corners of the bottom of the vertical cooler body 1. A discharge chamber 4 is installed at the bottom of the vertical cooler body 1. An air inlet 5 is installed on one side of the discharge chamber 4. A discharge port 6 is installed at the bottom of the discharge chamber 4. A screening mechanism is provided inside the feed inlet 2. A cooling mechanism is provided inside the vertical cooler body 1. A baffle 19 is installed on the top of one side of the vertical cooler body 1.
[0019] The screening mechanism includes a fixing hole 7, a screening plate 8, a reciprocating cylinder 9, a positioning hole 10, a movable rod 11, and a telescopic spring 12. The fixing hole 7 is opened through one end of the feed inlet 2. The screening plate 8 is installed inside the feed inlet 2, and one end of the screening plate 8 extends through the fixing hole 7 to the outside of the feed inlet 2. The reciprocating cylinder 9 is installed at the front end of the vertical cooler body 1, and one end of the reciprocating cylinder 9 is connected to one end of the feed inlet 2. Positioning holes 10 are opened through both ends of the vertical cooler body 1. The movable rod 11 is installed inside the positioning hole 10, and one end of the movable rod 11 is connected to one end of the feed inlet 2. The outer wall of the movable rod 11 is provided with... The telescopic spring 12 is located between the vertical cooler body 1 and the feed inlet 2. In use, lime is poured into the feed inlet 2. At this time, the reciprocating cylinder 9 is activated. With the cooperation of the positioning hole 10, the movable rod 11 and the telescopic spring 12, the reciprocating cylinder 9 drives the feed inlet 2 and the screening plate 8 to swing left and right. This makes the screening plate 8 more efficient in screening lime. The lime enters the interior of the vertical cooler body 1 through the screening plate 8, which can drive the feed inlet 2 and the screening plate 8 to move back and forth. Thus, the screening plate 8 is used to efficiently screen the lime, and it also makes the screening plate 8 less prone to clogging during use, thereby greatly improving the practicality of the cooling tower in use.
[0020] The screening plate 8 is inclined inside the feed inlet 2, and the inclination angle of the screening plate 8 is 30-60 degrees, so that the lime that does not pass through the screening plate 8 can easily roll off and be discharged.
[0021] Multiple movable rods 11 are provided on both sides of the feed inlet 2. The multiple movable rods 11 are symmetrically distributed about the central axis of the feed inlet 2. The cross-section of the positioning hole 10 is larger than the cross-section of the movable rod 11. The positioning hole 10 and the movable rod 11 form a sliding structure. In use, the movable rod 11 moves inside the positioning hole 10 to guide the feed inlet 2 when it moves.
[0022] The cooling mechanism includes a left hollow cooling plate 13, a right hollow cooling plate 14, a mounting plate 15, a water pump 16, a water supply pipe 17, and a return pipe 18. The left hollow cooling plate 13 is installed on one side inside the vertical cooler body 1, and the right hollow cooling plate 14 is installed on the other side inside the vertical cooler body 1. Mounting plates 15 are installed on both sides of the vertical cooler body 1. A water pump 16 is installed above the mounting plate 15, and a water supply pipe 17 is installed above the water pump 16. One end of the water supply pipe 17 is connected to the rear end of one side of the left hollow cooling plate 13 and the right hollow cooling plate 14, respectively. A return pipe 18 is installed on the front end of one side of both the left hollow cooling plate 13 and the right hollow cooling plate 14. The left hollow cooling plate 13 and the right hollow cooling plate 14 are both inclined. The left hollow cooling plate 13 and the right hollow cooling plate 14 are staggered inside the vertical cooler body 1. When in use, the water pump 16 is started to draw cold water from the outside through the water pipe 17 into the interior of the left hollow cooling plate 13 and the right hollow cooling plate 14. The lime falls on the left hollow cooling plate 13 and the right hollow cooling plate 14 and is subjected to secondary cooling treatment by the left hollow cooling plate 13 and the right hollow cooling plate 14, so that the cooling effect of the lime is better. At the same time, the inclined design of the left hollow cooling plate 13 and the right hollow cooling plate 14 increases the contact area between the lime and the cold air, making the cooling effect of the lime better, thereby greatly improving the working efficiency of the cooling tower during use.
[0023] Working principle: The worker first pours lime into the feed inlet 2. At this time, the reciprocating cylinder 9 is started. With the cooperation of the positioning hole 10, the movable rod 11 and the telescopic spring 12, the reciprocating cylinder 9 drives the feed inlet 2 and the screening plate 8 to swing left and right, so that the screening plate 8 can screen lime more efficiently. The lime enters the vertical cooler body 1 through the screening plate 8. At this time, the air inlet 5 is started to introduce cold air into the vertical cooler body 1 to cool the lime. Then, the water pump 16 is started to draw cold water from the outside through the water pipe 17 into the left hollow cooling plate 13 and the right hollow cooling plate 14. The lime falls on the left hollow cooling plate 13 and the right hollow cooling plate 14 and is cooled a second time by the left hollow cooling plate 13 and the right hollow cooling plate 14, so that the cooling effect of the lime is better. The cooled lime is discharged through the discharge port 6.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A lime rapid cooling tower, comprising a vertical cooler body (1), characterized in that: A feed inlet (2) is installed on the top of the vertical cooler body (1), support legs (3) are installed at the four corners at the bottom of the vertical cooler body (1), a discharge chamber (4) is installed at the bottom of the vertical cooler body (1), an air inlet (5) is installed on one side of the discharge chamber (4), a discharge port (6) is installed at the bottom of the discharge chamber (4), a screening mechanism is provided inside the feed inlet (2), a cooling mechanism is provided inside the vertical cooler body (1), and a baffle (19) is installed on the top of one side of the vertical cooler body (1). The screening mechanism includes a fixed hole (7), a screening plate (8), a reciprocating cylinder (9), a positioning hole (10), a movable rod (11), and a telescopic spring (12). The fixed hole (7) is opened through one end of the feed inlet (2). The screening plate (8) is installed inside the feed inlet (2). One end of the screening plate (8) extends through the fixed hole (7) to the outside of the feed inlet (2). The reciprocating cylinder (9) is installed at the front end of the vertical cooler body (1). One end of the reciprocating cylinder (9) is connected to one end of the feed inlet (2). The positioning holes (10) are opened through both ends of the vertical cooler body (1). The movable rod (11) is installed inside the positioning hole (10). One end of the movable rod (11) is connected to one end of the feed inlet (2). The telescopic spring (12) is installed on the outer wall of the movable rod (11). The telescopic spring (12) is located between the vertical cooler body (1) and the feed inlet (2).
2. A lime rapid cooling tower according to claim 1, characterized in that: The screening plate (8) is inclined inside the feed inlet (2), and the inclination angle of the screening plate (8) is 30-60 degrees.
3. A lime rapid cooling tower according to claim 2, characterized in that: Multiple movable rods (11) are provided on both sides of the feed inlet (2), and the multiple movable rods (11) are symmetrically distributed about the central axis of the feed inlet (2).
4. A lime rapid cooling tower according to claim 1, characterized in that: The cross-section of the positioning hole (10) is larger than the cross-section of the movable rod (11), and the positioning hole (10) and the movable rod (11) form a sliding structure.
5. A lime rapid cooling tower according to claim 1, characterized in that: The cooling mechanism includes a left hollow cooling plate (13), a right hollow cooling plate (14), a mounting plate (15), a water pump (16), a water supply pipe (17), and a return pipe (18). The left hollow cooling plate (13) is installed on one side inside the vertical cooler body (1), and the right hollow cooling plate (14) is installed on the other side inside the vertical cooler body (1). Mounting plates (15) are installed on both sides of the vertical cooler body (1). A water pump (16) is installed above the mounting plate (15), and a water supply pipe (17) is installed above the water pump (16). One end of the water supply pipe (17) is connected to the rear end of one side of the left hollow cooling plate (13) and the right hollow cooling plate (14), respectively. A return pipe (18) is installed at the front end of one side of both the left hollow cooling plate (13) and the right hollow cooling plate (14).
6. A lime rapid cooling tower according to claim 5, characterized in that: The left hollow cooling plate (13) and the right hollow cooling plate (14) are both designed to be inclined, and the left hollow cooling plate (13) and the right hollow cooling plate (14) are staggered inside the vertical cooler body (1).