Hot air drying equipment for calcium chloride production
By setting up a turning mechanism and a drying mechanism in the hot air drying equipment for calcium chloride production, the calcium chloride particles are heated and turned evenly, which solves the problem of uneven heating of calcium chloride in traditional equipment and significantly improves the drying efficiency and effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIANYUNGANG RIFENG CALCIUM & MAGNESIUM
- Filing Date
- 2025-08-06
- Publication Date
- 2026-06-19
AI Technical Summary
In traditional hot air drying equipment used for calcium chloride production, the calcium chloride particles are heated unevenly when stationary, resulting in low drying efficiency and long drying time.
Design a hot air drying device for calcium chloride production. By setting up a turning mechanism and a drying mechanism, hot air heated by heating pipes is blown evenly into the rotating drum, and the rotating drum is rotated by a motor-driven rotating rod, so as to realize the turning of calcium chloride particles and uniform heating.
It improves drying efficiency, ensures that calcium chloride particles are heated evenly, avoids clumping, and significantly enhances the drying effect.
Smart Images

Figure CN224382043U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of calcium chloride production technology, and in particular relates to a hot air drying device for calcium chloride production. Background Technology
[0002] Hot air drying equipment for calcium chloride production is a special drying device designed for the characteristics of calcium chloride materials (such as strong hygroscopicity, easy melting and agglomeration at high temperatures, etc.). Its core is to remove moisture by heating air and exchanging heat with the material efficiently.
[0003] Traditional hot air drying equipment for calcium chloride production typically involves placing calcium chloride granules into a drying oven, spreading them out on a tray, and then using hot air blown from the oven for drying. In this method, the calcium chloride is in a static state, resulting in uneven heating during the drying process, requiring a longer drying time, and the static calcium chloride is difficult to dry quickly inside, leading to low drying efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a hot air drying device for calcium chloride production. By setting up a turning mechanism, specifically, the air outlet seat heats the blown air through a heating pipe, and multiple sets of air outlet seats are set up, so that hot air can be blown evenly into the rotating drum. At the same time, the motor is started to drive the rotating rod to rotate, and the rotating rod will drive the rotating drum to rotate inside the drying drum through multiple supports, which will turn the added calcium chloride particles, so that the calcium chloride particles are heated evenly and achieve a better drying effect. This method can significantly improve the drying efficiency and solve the problem that in traditional hot air drying equipment for calcium chloride production, the calcium chloride is in a static state during the drying process, resulting in uneven heating of calcium chloride and requiring a longer drying time.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a hot air drying device for calcium chloride production, including a support, a drying cylinder mounted on the top of the support, a feed pipe fixedly connected to the left side of the drying cylinder, and further comprising:
[0007] A turning mechanism, disposed inside the drying duct, includes a rotating cylinder rotatably connected inside the drying duct, a rotating rod disposed at the central axis inside the rotating cylinder, several supports fixedly connected to the outer surface of the rotating rod, the side of the supports away from the rotating rod being fixedly connected to the inner wall of the rotating cylinder, and several holes formed inside the rotating cylinder; and...
[0008] The air drying mechanism is provided in three sets, and all three sets of the air drying mechanism are set on the air drying cylinder. The air drying mechanism includes an air outlet seat fixedly connected to the air drying cylinder.
[0009] The bracket is used to support the rotating cylinder, the right side of the rotating rod passes through the drying cylinder and extends to the outside, and the right side of the rotating rod is rotatably connected to the drying cylinder.
[0010] Furthermore, a connecting pipe is fixedly connected to the outside of the air outlet seat. The air outlet seat penetrates the air drying cylinder and extends into the air drying cylinder. An air outlet is opened on the side of the air outlet seat facing the rotating cylinder. Several heating tubes are fixedly connected inside the air outlet. The connecting pipe is used to connect an external fan. The heating tubes are used to heat the blown air. A gap is left between the air outlet on the air outlet seat and the rotating cylinder. The connecting pipe is connected to the fan through a pipe, so that the air force enters the air outlet seat through the connecting pipe and is blown out from the air outlet. At the same time, the heating tubes heat the blown air.
[0011] Furthermore, a discharge port is provided on the right side of the drying cylinder, and a guide plate is fixedly connected to the inner wall of the discharge port. An intercepting ring is fixedly connected to the right side of the inner wall of the drying cylinder, and the left side of the guide plate is fixedly connected to the right side of the intercepting ring. When the dried calcium chloride particles move to the discharge port, they are discharged by the guidance of the guide plate.
[0012] Furthermore, the inner ring of the intercepting ring is rotatably connected to the right side of the rotating drum, and the intercepting ring is used to support the rotating drum. The left side of the rotating drum is rotatably connected to the left side of the inner wall of the drying drum. When the rotating drum rotates, the right side will rotate on the intercepting ring, making the rotation of the rotating drum more stable. The intercepting ring is used to intercept calcium chloride during discharge, so that calcium chloride can be discharged smoothly through the guide plate.
[0013] Furthermore, several agitator rods are fixedly connected to the outer surface of the rotating drum. The agitator rods are used to shear calcium chloride. Spiral blades are fixedly connected to the inner wall of the rotating drum. The spiral blades are used to transport calcium chloride. During the rotation of the rotating drum, the spiral blades on the inner wall will slowly transport the calcium chloride particles to the right to avoid the accumulation of calcium chloride particles.
[0014] Furthermore, two support seats are fixedly connected to the bottom of the drying cylinder. The bottom of the support seats is fixedly connected to the top of the support. A fixed seat is fixedly connected to the right side of the top of the support. A motor is fixedly connected to the right side of the fixed seat. The output end of the motor is fixedly connected to the right side of the rotating rod through a coupling. The bottom of the feed pipe passes through the drying cylinder and extends into the interior of the rotating cylinder. The support seats are used to support the drying cylinder. A gap is left between the right side of the drying cylinder and the left side of the fixed seat. The fixed seat is positioned higher than the discharge port, so it will not obstruct the discharge port.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model incorporates a turning mechanism. Specifically, the air outlet seat heats the blown air through a heating tube, and multiple sets of air outlet seats are provided. This allows the hot air to be blown evenly into the rotating drum. Simultaneously, the motor drives the rotating rod to rotate, which in turn drives the rotating drum to rotate inside the drying drum through multiple supports. This turns the added calcium chloride particles over, ensuring that the calcium chloride particles are heated evenly and achieving a better drying effect. This method can significantly improve drying efficiency.
[0017] 2. This utility model incorporates a turning rod. Specifically, during the air-drying and turning process, the calcium chloride particles come into contact with multiple turning rods. The turning rods then break up the turned calcium chloride particles, thereby improving the shearing effect. This not only further enhances the uniformity of air drying but also prevents clumping. Simultaneously, it breaks up any clumped calcium chloride particles, thus improving the air-drying effect.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the right side structure of the air-drying cylinder of this utility model;
[0022] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the air-drying cylinder of this utility model;
[0023] Figure 4 This is a schematic diagram of the overall structure of the rotating drum of this utility model;
[0024] Figure 5 This is a schematic diagram of the overall structure of the air outlet seat of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Support; 11. Drying tube; 111. Discharge port; 112. Guide plate; 113. Intercepting ring; 12. Support base; 13. Feed pipe; 14. Fixed base; 141. Motor; 2. Drying mechanism; 21. Air outlet base; 22. Connecting pipe; 23. Air outlet; 24. Heating tube; 3. Tilting mechanism; 31. Rotary drum; 32. Rotating rod; 33. Bracket; 331. Tilting rod; 34. Spiral blade. Detailed Implementation
[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-5 As shown, this utility model is a hot air drying device for calcium chloride production, including a support 1, a drying cylinder 11 is provided on the top of the support 1, and a feed pipe 13 is fixedly connected to the left side of the drying cylinder 11, and also includes:
[0029] A turning mechanism 3 is installed inside the drying cylinder 11. The turning mechanism 3 includes a rotating cylinder 31 rotatably connected inside the drying cylinder 11. A rotating rod 32 is installed at the central axis inside the rotating cylinder 31. Several supports 33 are fixedly connected to the outer surface of the rotating rod 32. The side of the supports 33 away from the rotating rod 32 is fixedly connected to the inner wall of the rotating cylinder 31. Several holes are opened inside the rotating cylinder 31. The air outlet seat 21 heats the blown air through the heating pipe 24. Multiple sets of air outlet seats 21 are provided, thus ensuring even heating. Hot air is blown into the rotating drum 31, and the motor 141 is started to drive the rotating rod 32 to rotate. The rotating rod 32, through multiple supports 33, drives the rotating drum 31 to rotate inside the drying drum 11, which agitates the added calcium chloride particles, ensuring that the calcium chloride particles are heated evenly and achieving a better drying effect. This method can significantly improve the drying efficiency. The drying mechanism 2 consists of three sets, all of which are mounted on the drying drum 11. The drying mechanism 2 includes components fixedly connected to the drying drum 11. The air outlet seat 21; the bracket 33 is used to support the rotating cylinder 31; the right side of the rotating rod 32 passes through the air drying cylinder 11 and extends to the outside, and the right side of the rotating rod 32 is rotatably connected to the air drying cylinder 11; a connecting pipe 22 is fixedly connected to the outside of the air outlet seat 21, the air outlet seat 21 passes through the air drying cylinder 11 and extends into the air drying cylinder 11, and an air outlet 23 is opened on the side of the air outlet seat 21 facing the rotating cylinder 31. Several heating tubes 24 are fixedly connected inside the air outlet 23. The connecting pipe 22 is used to connect an external fan, and the heating tubes 24 are used to blow out the air. The air is heated by air, and there is a gap between the air outlet 23 on the air outlet seat 21 and the rotating drum 31; a discharge port 111 is opened on the right side of the air drying drum 11, and a guide plate 112 is fixedly connected to the inner wall of the discharge port 111. An intercepting ring 113 is fixedly connected to the right side of the inner wall of the air drying drum 11, and the left side of the guide plate 112 is fixedly connected to the right side of the intercepting ring 113; the inner ring of the intercepting ring 113 is rotatably connected to the right side of the rotating drum 31, and the intercepting ring 113 is used to support the rotating drum 31. The left side of the rotating drum 31 is rotatably connected to the left side of the inner wall of the air drying drum 11.
[0030] Several agitator rods 331 are fixedly connected to the outer surface of the rotating drum 31. The agitator rods 331 are used to shear calcium chloride. Spiral blades 34 are fixedly connected to the inner wall of the rotating drum 31. The spiral blades 34 are used to transport calcium chloride. During the air-drying and agitation process, the calcium chloride particles will come into contact with multiple agitator rods 331. The agitator rods 331 will break up the agitated calcium chloride particles, thereby improving the shearing effect. This not only improves the uniformity of air drying but also prevents clumping. At the same time, it can break up the clumped calcium chloride particles and improve the air drying effect.
[0031] Two support seats 12 are fixedly connected to the bottom of the air drying cylinder 11. The bottom of the support seat 12 is fixedly connected to the top of the support 1. A fixed seat 14 is fixedly connected to the right side of the top of the support 1. A motor 141 is fixedly connected to the right side of the fixed seat 14. The output end of the motor 141 is fixedly connected to the right side of the rotating rod 32 through a coupling. The bottom of the feed pipe 13 passes through the air drying cylinder 11 and extends into the interior of the rotating cylinder 31. The support seats 12 are used to support the air drying cylinder 11. A gap is left between the right side of the air drying cylinder 11 and the left side of the fixed seat 14.
[0032] One specific application of this embodiment is:
[0033] In use, first connect the connecting pipe 22 to the fan through a pipeline, allowing air to enter the air outlet 21 through the connecting pipe 22 and be blown out from the air outlet 23. Simultaneously, the heating pipe 24 heats the blown air. The heating pipe 24 includes a heating element (resistance wire), an insulation layer, and a metal shell. Through heating, the air blown out from the air outlet 21 becomes hot air. Multiple air outlets 21 are provided, thus evenly blowing hot air into the rotating drum 31. The rotating drum 31 has numerous holes to allow the hot air to enter smoothly. Then, start the motor 141 to drive the rotating rod 32 to rotate. The rotating rod 32, through multiple supports 33, drives the rotating drum 31 to rotate inside the drying drum 11. Finally, calcium chloride granules are added to the rotating drum 31 through the feed pipe 13. The rotating drum 31 agitates the added calcium chloride granules by rotating, ensuring even heating and better drying. The spiral blades 34 on the inner wall of the drum 31 slowly convey the calcium chloride granules to the right, preventing accumulation. During agitation, the granules contact multiple agitator rods 331, which break them up, improving shearing efficiency. This further enhances drying uniformity and prevents clumping, breaking up any clumps. Finally, the dried calcium chloride granules move to the discharge port 111 and are guided out by the guide plate 112, completing the drying process.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A hot air drying device for calcium chloride production, comprising a support (1), wherein a drying cylinder (11) is provided on the top of the support (1), and a feed pipe (13) is fixedly connected to the left side of the drying cylinder (11), characterized in that, Also includes: A turning mechanism (3) is provided inside the drying cylinder (11). The turning mechanism (3) includes a rotating cylinder (31) rotatably connected inside the drying cylinder (11). A rotating rod (32) is provided at the central axis inside the rotating cylinder (31). Several supports (33) are fixedly connected to the outer surface of the rotating rod (32). The side of the supports (33) away from the rotating rod (32) is fixedly connected to the inner wall of the rotating cylinder (31). Several holes are provided inside the rotating cylinder (31). The air drying mechanism (2) is provided in three sets. All three sets of the air drying mechanism (2) are provided on the air drying cylinder (11). The air drying mechanism (2) includes an air outlet seat (21) fixedly connected to the air drying cylinder (11). The bracket (33) is used to support the rotating cylinder (31), the rotating rod (32) extends through the air drying cylinder (11) to the outside on the right side, and the rotating rod (32) is rotatably connected to the air drying cylinder (11) on the right side.
2. The hot air drying equipment for calcium chloride production according to claim 1, characterized in that, A connecting pipe (22) is fixedly connected to the outside of the air outlet seat (21). The air outlet seat (21) passes through the air drying cylinder (11) and extends into the air drying cylinder (11). An air outlet (23) is opened on the side of the air outlet seat (21) facing the rotating cylinder (31). Several heating pipes (24) are fixedly connected inside the air outlet (23).
3. The hot air drying equipment for calcium chloride production according to claim 2, characterized in that, The connecting pipe (22) is used to connect an external fan, the heating pipe (24) is used to heat the blown air, and there is a gap between the air outlet (23) on the air outlet seat (21) and the rotating drum (31).
4. The hot air drying equipment for calcium chloride production according to claim 3, characterized in that, The air drying cylinder (11) has a discharge port (111) on the right side. A guide plate (112) is fixedly connected to the inner wall of the discharge port (111). An intercepting ring (113) is fixedly connected to the right side of the inner wall of the air drying cylinder (11). The left side of the guide plate (112) is fixedly connected to the right side of the intercepting ring (113).
5. A hot air drying device for calcium chloride production according to claim 4, characterized in that, The inner ring of the intercepting ring (113) is rotatably connected to the right side of the rotating cylinder (31), the intercepting ring (113) is used to support the rotating cylinder (31), and the left side of the rotating cylinder (31) is rotatably connected to the left side of the inner wall of the drying cylinder (11).
6. The hot air drying equipment for calcium chloride production according to claim 5, characterized in that, A plurality of turning rods (331) are fixedly connected to the outer surface of the rotating drum (31), the turning rods (331) are used to shear calcium chloride, and a spiral blade (34) is fixedly connected to the inner wall of the rotating drum (31), the spiral blade (34) is used to transport calcium chloride.
7. A hot air drying device for calcium chloride production according to claim 3, characterized in that, The bottom of the drying cylinder (11) is fixedly connected to two support seats (12). The bottom of the support seat (12) is fixedly connected to the top of the support (1). The right side of the top of the support (1) is fixedly connected to a fixed seat (14). The right side of the fixed seat (14) is fixedly connected to a motor (141). The output end of the motor (141) is fixedly connected to the right side of the rotating rod (32) through a coupling.
8. A hot air drying device for calcium chloride production according to claim 7, characterized in that, The bottom of the feed pipe (13) passes through the drying cylinder (11) and extends into the inside of the rotating cylinder (31). The support seat (12) is used to support the drying cylinder (11). There is a gap between the right side of the drying cylinder (11) and the left side of the fixed seat (14).