Crystallization drying device

Abstract

The utility model discloses a crystallization drying device, which belongs to the field of chemical equipment and comprises a box body, an inner cavity is arranged in the box body, and a heater is fixedly arranged at the top of the inner cavity. The top of the box body communicates with a feeding mechanism; the device further comprises a containing slide way located in the inner cavity, and materials fall into the containing slide way through the feeding mechanism. The turnover mechanism comprises a rotating shaft and a plurality of blades synchronously rotating with the rotating shaft; the rotating shaft is driven by a motor. According to the crystallization drying device disclosed by the utility model, the turnover mechanism is arranged, and crystallization products are continuously thrown upwards in the drying process, so that the crystallization products are in full contact with hot air in the box body, the drying efficiency of the crystallization products is improved, and the caking phenomenon of the crystallization products is prevented.

Description

Technical Field

[0001] The utility model relates to the field of chemical equipment, in particular to a crystallization drying device. Background Art

[0002] In the preparation process of some substances, the final product or intermediate product will first remain in the solution, and then the solid product will be obtained through crystallization and drying steps. The drying process of the crystallized product needs to be completed in a drying equipment.

[0003] Since there is a certain amount of water in the crystallized product, the crystallized product is prone to agglomeration during the drying process, which makes the crystallization drying time longer and causes the problem of incomplete crystallization drying. Utility Model Content

[0004] The utility model provides a crystallization drying device, aiming to solve the problem mentioned in the background technology that crystals in the existing crystallization drying device are prone to agglomeration, resulting in long drying time and incomplete drying.

[0005] In order to achieve the above purpose, the utility model adopts the following scheme:

[0006] The utility model provides a crystallization drying device, comprising a box body, wherein an inner cavity is arranged in the box body, and a heater is fixedly arranged on the top of the inner cavity; the top of the box body is connected to a feeding mechanism; the box body also comprises a placement slide, wherein the placement slide is located in the inner cavity, and the material falls into the placement slide through the feeding mechanism; the utility model also comprises a turning mechanism, wherein the turning mechanism comprises a rotating shaft and a plurality of blades rotating synchronously with the rotating shaft; the rotating shaft is driven by a motor, and the motor is located outside the box body; when the turning mechanism rotates, the end of the blade contacts the surface of the placement slide.

[0007] Furthermore, the blades are distributed circumferentially on the surface of the rotating shaft, and the blades are divided into straight sections and arc sections, and the ends of the arc sections are in contact with the placement slide surface; the two side surfaces of the straight sections are arranged in parallel, and the end surfaces of the arc sections are merged.

[0008] Optionally, there are multiple flipping mechanisms, each end of the rotating shaft is provided with a gear, and the multiple gears are connected by a transmission belt; the motor drives the flipping mechanism located at the end to move.

[0009] Furthermore, the placement slide includes a first part located in the middle and a second part and a third part located on both sides respectively; the second part and the third part are inclined so that the material on the placement slide slides toward the first part.

[0010] Optionally, the length of the first part of the placement slide is greater than the length of the third part; the material in the feeding mechanism falls into the first part of the placement slide.

[0011] Optionally, the two side surfaces of the placement chute are inclined so that the material falling into the placement chute is located in the center of the placement chute.

[0012] Furthermore, a placement platform is provided at the bottom of the placement slide, and a plurality of vertical driving mechanisms are provided below the placement platform.

[0013] Optionally, the vertical drive mechanism is one of an electric telescopic rod, a telescopic hydraulic rod or a telescopic pneumatic rod.

[0014] Furthermore, a handle is fixedly provided on the outer side of the placement slide.

[0015] Optionally, the feeding mechanism includes a feeding box and a feeding pipe, the diameter of the feeding box gradually decreases from top to bottom, and the bottom of the feeding pipe extends into the inner cavity.

[0016] Compared with the existing technology, the utility model has the following advantages:

[0017] By setting up a turning mechanism, the crystal product is constantly thrown upward during the drying process, so that it can be more fully contacted with the hot air in the box, thereby improving the drying efficiency of the crystal product and preventing the crystal product from agglomerating. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a front view of a crystallization drying device provided in an embodiment of the utility model.

[0020] Figure 2 It is a schematic diagram of the internal structure of the crystallization drying device.

[0021] Figure 3 It is a structural diagram of the flip mechanism.

[0022] Figure 4 This is the main view for placing the slide.

[0023] Figure 5 It is the right view of placing the slide.

[0024] Figure 6 It is the rear view of the crystallization drying device.

[0025] Figure 7 This is the right view of the crystallization drying device.

[0026] Main component symbols:

[0027] 1. Box body; 11. Inner cavity; 12. Feeding mechanism; 121. Feeding box; 122. Feeding pipe; 13. Heater; 2. Placement slide; 21. First part; 22. Second part; 23. Third part; 3. Turning mechanism; 31. Rotating shaft; 32. Blade; 321. Straight section; 322. Arc section; 33. Gear; 34. Conveyor belt; 4. Motor; 5. Placement table; 6. Vertical drive mechanism; 7. Handle. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] Example

[0030] Refer to the attached drawings of the specification, such as Figure 1-Figure 7 As shown, a crystallization drying device includes a box body 1, an inner cavity 11 is arranged in the box body, a heater 13 is fixedly arranged on the top of the inner cavity 11, the heater 13 can be composed of a plurality of electric heating wires, and an outer shell with air holes is arranged outside the electric heating wires so that the heat of the electric heating wires can be transmitted to the inner cavity 11 through the air holes.

[0031] The top of the box is connected with a feeding mechanism 12, such as Figure 2 As shown, the feed mechanism 12 includes a feed box 121 and a feed pipe 122. The side wall of the feed box 121 is inclined so that the diameter of the feed box 121 gradually decreases from top to bottom. The bottom of the feed pipe 122 extends into the inner cavity 11 so that the position where the crystallized product enters the inner cavity is more concentrated.

[0032] like Figure 2 As shown, a placement slide 2 is provided in the inner cavity 11 of the box body 1, and the material falls into the placement slide 2 through the feeding mechanism 12. Figure 4 As shown, the placement slide 2 is divided into a first part 21, a second part 22 and a third part 23, wherein the first part 21 is located in the middle, and the second part 22 and the third part 23 are respectively located on the left and right sides of the first part 21. The second part 22 and the third part 23 are arranged obliquely so that the crystallized products of the second part 22 and the third part 23 can slide toward the first part 21. Figure 5 As shown, the left and right sides of the placement slide 2 are inclined so that the crystallized products on both sides are concentrated on the flat central part of the placement slide 2.

[0033] like Figure 2As shown, a plurality of turning mechanisms 3 are arranged on the placement slide 2. If there are a plurality of turning mechanisms 3, the number of turning mechanisms 3 distributed on the first part 21 is relatively large, and the number of turning mechanisms 3 distributed on the second part 22 and the third part 23 located on both sides is relatively small. Figure 4 As shown, the length of the second part 22 of the slide 2 is greater than the length of the third part 23, so that there is enough space between the flipping mechanism 3 on the second part 22 and the box body 1 to prevent the material on the feeding mechanism 12 from directly hitting the flipping mechanism 3 and causing damage to the flipping mechanism 3.

[0034] like Figure 3 As shown, specifically, the flip mechanism 3 includes a rotating shaft 31 and a plurality of blades 32 that rotate synchronously with the rotating shaft 31. The plurality of blades 32 may be circumferentially distributed on the rotating shaft 31. The blades 32 include a straight section 321 and an arc section 322. During the rotation of the rotating shaft 31, the end of the arc section 322 of the blade 32 contacts the surface of the placement slide 2, thereby driving the crystallized product on the placement slide 2 to be thrown upward, thereby increasing the contact between the crystallized product and the hot air. Further, as Figure 3 As shown, the left and right surfaces of the straight section 321 of the blade 32 are arranged in parallel, while the distance between the left and right surfaces of the arc section 322 gradually decreases from top to bottom until they merge at the end of the arc section 322, making the end of the arc section 322 sharper, so that the crystallized product can be scooped up from the placement slide 2.

[0035] like Figure 6 As shown, in order to drive the turning mechanism 3 to rotate, a gear 33 is provided at the end of the rotating shaft 31, and the transmission is transmitted between the multiple gears 33 through a transmission belt 34. Multiple gears 33 can be provided at the end of the same rotating shaft 31, so that the rotating shafts 31 of the turning mechanisms 3 arranged in a staggered manner can be transmitted through multiple different transmission belts 34. The rotating shaft 31 is driven by a motor 4, and the motor 4 is arranged outside the box 1. Further, the motor 4 is arranged on one side to drive the turning mechanism 3 located at the end to move, thereby ensuring that the movement directions of the multiple turning mechanisms 3 are the same.

[0036] like Figure 2 As shown, a placing platform 5 is provided at the bottom of the placing slide 2, and a plurality of vertical driving mechanisms 6 can be fixed to the bottom of the placing platform 5 by bolts. The vertical driving mechanisms 6 drive the placing platform 5 to move up and down during the movement, so that the placing slide 2 on the placing platform 5 is in contact with or out of contact with the end of the blade 32 of the turning mechanism 3. Specifically, the vertical driving mechanism 6 can be selected from one of an electric telescopic rod, a telescopic hydraulic rod, or a telescopic pneumatic rod.

[0037] like Figure 2As shown, a handle 7 is fixedly provided on the outside of the placement slide 2, and the handle 7 and the end of the placement slide 2 can be fixed by welding. When the vertical driving mechanism 6 drives the placement table 5 to move downward, the placement slide 2 is out of contact with the blade 32 of the turning mechanism 3. At this time, the placement slide 2 can be pulled to the right by pulling the handle 7 to collect the dried crystal product.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A crystallization drying device, characterized in that: include: A box body, wherein an inner cavity is arranged in the box body, a heater is fixedly arranged on the top of the inner cavity; and a feeding mechanism is connected to the top of the box body; A placement slide, the placement slide is located in the inner cavity, and the material falls into the placement slide through the feeding mechanism; The flip mechanism comprises a rotating shaft and a plurality of blades rotating synchronously with the rotating shaft; the rotating shaft is driven by a motor, and the motor is located outside the box; when the flip mechanism rotates, the ends of the blades contact the surface of the placement slide.

2. A crystallization drying device according to claim 1, characterized in that: The blades are distributed circumferentially on the surface of the rotating shaft, and are divided into straight sections and arc sections, and the ends of the arc sections are in contact with the placement slide surface; the two side surfaces of the straight section are arranged in parallel, and the end surfaces of the arc sections are merged.

3. A crystallization drying device according to claim 1, characterized in that: There are multiple flipping mechanisms, each end of the rotating shaft is provided with a gear, and the multiple gears are connected by a transmission belt; the motor drives the flipping mechanism located at the end to move.

4. A crystallization drying device according to claim 3, characterized in that: The placement slide includes a first part located in the middle and a second part and a third part located on both sides respectively; the second part and the third part are inclined so that the material on the placement slide slides toward the first part.

5. A crystallization drying device according to claim 4, characterized in that: The length of the first part of the placement slide is greater than the length of the third part; the material in the feeding mechanism falls into the first part of the placement slide.

6. A crystallization drying device according to claim 4, characterized in that: The two side surfaces of the placing slide are arranged at an inclination, and the materials falling into the placing slide are located at the center of the placing slide.

7. A crystallization drying device according to claim 1, characterized in that: A placing platform is arranged at the bottom of the placing slideway, and a plurality of vertical driving mechanisms are arranged below the placing platform.

8. A crystallization drying device according to claim 7, characterized in that: The vertical driving mechanism is one of an electric telescopic rod, a telescopic hydraulic rod or a telescopic pneumatic rod.

9. A crystallization drying device according to claim 1, characterized in that: A handle is fixedly arranged on the outer side of the placement slide.

10. A crystallization drying device according to claim 1, characterized in that: The feeding mechanism includes a feeding box and a feeding pipe. The diameter of the feeding box gradually decreases from top to bottom, and the bottom of the feeding pipe extends into the inner cavity.

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