Diamond micro-powder drying device

Abstract

The utility model discloses a diamond micro-powder drying device, and particularly relates to the technical field of diamond processing and production, the diamond micro-powder drying device comprises a drying box, a stirring assembly, an adjusting assembly and a lifting assembly, the stirring assembly comprises a rotating part and a plurality of stirring parts, the rotating part is used for driving the stirring parts to rotate, and the adjusting assembly is used for adjusting the stirring parts. Each stirring part comprises N stirring claws which are arranged at equal intervals, N is larger than or equal to 2, the adjusting assembly is used for adjusting the stirring radius of the stirring part, and the lifting assembly is used for driving the material tray to ascend and descend; according to the diamond micro-powder drying device, the stirring assembly and the adjusting assembly are arranged to change the stirring radius of the stirring claw, so that the positions of diamond micro-powder are continuously changed in the drying device, the micro-powder has the opportunity to make full contact with a heat source, the situation of local overheating or supercooling can be avoided, heat is evenly transmitted to each micro-powder particle, and the drying efficiency of the diamond micro-powder is improved. Therefore, a more uniform drying effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond processing and production, in particular to a diamond micro-powder drying device. Background Art

[0002] Diamond micropowder is a new type of super-hard and ultra-fine abrasive formed by special processing of artificial diamond single crystals. It is an ideal raw material for grinding and polishing high-hardness materials such as cemented carbide, ceramics, gemstones, and optical glass.

[0003] Currently, when drying diamond micropowder, the micropowder is mostly added to the material tray in the drying box, and then the drying box is started for drying. Since the diamond micropowder is mostly stationary in the material tray, the drying process has the following defects:

[0004] 1. Uneven drying: When there is no stirring, the diamond powder is in a relatively static state in the drying box. The part close to the heat source will be heated first, while the part far from the heat source will be heated less. This will lead to inconsistent drying degree of the powder as a whole. Some powders may be over-dried while others are not completely dried, affecting the quality stability of the product.

[0005] 2. Agglomeration is easy to occur: Diamond powder has a certain viscosity when it contains a certain amount of moisture. During the drying process, if there is a lack of stirring, the powders are easy to stick to each other. As the moisture gradually decreases, the sticky parts will form agglomerates.

[0006] 3. Reduced production efficiency: Due to the above-mentioned uneven drying and agglomeration problems, it takes longer to completely dry the diamond powder, which will undoubtedly reduce production efficiency and increase production costs.

[0007] Based on this, a diamond powder drying device is proposed. Utility Model Content

[0008] The purpose of this utility model is to provide a diamond powder drying device to solve the above-mentioned shortcomings in the technology.

[0009] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a diamond powder drying device, comprising a drying box, wherein a heating unit is installed on the inner side wall of the drying box, and a material tray is provided inside the drying box, and further comprising:

[0010] A stirring assembly is installed on the drying box, the stirring assembly includes a rotating part and multiple stirring parts, the rotating part is used to drive the stirring part to rotate, and each stirring part includes N stirring claws arranged at equal intervals, where N is greater than or equal to 2;

[0011] An adjustment component is provided on the stirring portion, and the adjustment component is used to adjust the stirring radius of the stirring portion;

[0012] The lifting assembly is arranged at the bottom of the drying box and is used to drive the material tray to rise and fall, and the material tray can be detachably connected to the lifting assembly.

[0013] Preferably, the rotating part includes a forward and reverse motor installed on the top of the drying box, the output end of the forward and reverse motor is connected to a connecting rod extending into the interior of the drying box, the outer lower end of the connecting rod is provided with a first connecting block and a second connecting block distributed up and down, the side walls of the first connecting block and the second connecting block are symmetrically connected with connecting strips, and the upper and lower connecting strips are set at 90°.

[0014] Preferably, each stirring portion further comprises a mounting bar provided on the connecting bar, the stirring claws are connected to the lower end surface of the mounting bar, and the stirring radii of the upper and lower stirring claws are different.

[0015] Preferably, the adjustment assembly includes a first electric telescopic rod and a protrusion connected to each other, the first electric telescopic rod is installed on a connecting bar, the protrusion is fixed on the mounting bar, a groove is provided on the connecting bar, and the mounting bar is located in the groove.

[0016] Preferably, a guide groove is formed on the inner side wall of the groove, and a guide bar that is slidably fitted in the guide groove is fixed to the side wall of the mounting bar.

[0017] Preferably, the lifting assembly includes a second electric telescopic rod embedded in the bottom of the drying box, and a support plate for placing a material tray is fixed to the top of the second electric telescopic rod.

[0018] Preferably, a slot is provided on the upper end surface of the support plate, and an insert is fixed to the lower end surface of the material tray, and the insert is inserted into the slot.

[0019] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0020] 1. Improve drying uniformity: Set up a stirring component and equip it with an adjustment component to change the stirring radius of the stirring claw, so that the diamond powder can continuously change its position in the drying equipment, so that the powder has the opportunity to fully contact the heat source, which can avoid local overheating or overcooling, and evenly transfer heat to each powder particle, thereby achieving a more uniform drying effect.

[0021] 2. Prevent agglomeration: Dynamic stirring can keep the micro powder particles in a dynamic state, avoiding their long-term static contact and adhesion to each other.

[0022] 3. Improve production efficiency and reduce production costs: The uniform heating and rapid moisture dissipation brought about by stirring can significantly shorten the drying time of diamond micropowder, greatly improving the drying efficiency, thereby speeding up the production progress. The quality of the diamond micropowder after drying is more stable and does not require excessive subsequent treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 This is a schematic cross-sectional view of the utility model;

[0025] Figure 2 This is a schematic diagram of the overall appearance structure of the utility model;

[0026] Figure 3 This is a structural diagram of the present invention in which the stirring component and the adjustment component are combined;

[0027] Figure 4 This is a structural diagram of the utility model in which the connecting strip and the mounting strip are separated;

[0028] Figure 5 This is a schematic diagram of the structure of the lifting assembly of the utility model;

[0029] Figure 6 This is a structural diagram of the material tray of the utility model.

[0030] Description of reference numerals:

[0031] 1. Drying box; 2. Material tray; 21. Inserts; 3. Heating unit;

[0032] 4. Stirring assembly; 41. Forward and reverse motor; 42. Connecting rod; 43. First connecting block; 44. Second connecting block; 45. Connecting bar; 46. Mounting bar; 47. Stirring claw;

[0033] 5. Adjustment assembly; 51. First electric telescopic rod; 52. Bump; 53. Groove; 54. Guide groove; 55. Guide bar;

[0034] 6. Lifting assembly; 61. Second electric telescopic rod; 62. Support plate; 63. Slot. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] The utility model provides Figures 1-6 The diamond powder drying device shown includes a drying box 1, and a heating unit 3 is installed on the inner wall of the drying box 1. Preferably, the heating unit 3 is provided on both sides of the interior of the drying box 1, and an electric heating wire is provided in the heating unit 3. The electric heating wire generates heat when energized, and a material tray 2 is provided inside the drying box 1. It also includes a stirring component 4, an adjustment component 5 and a lifting component 6. The stirring component 4 is installed on the drying box 1. The stirring component 4 includes a rotating part and multiple stirring parts. The rotating part is used to drive the stirring part to rotate. Each stirring part includes N stirring claws 47 arranged at equal distances, N is greater than or equal to 2, the adjustment component 5 is provided on the stirring part, and the adjustment component 5 is used to adjust the stirring radius of the stirring part. The lifting component 6 is provided at the bottom of the drying box 1, and is used to drive the material tray 2 to rise and fall, and the material tray 2 can be detachably connected to the lifting component 6 to realize portable installation and unloading of the material tray 2.

[0037] Among them, in the specific implementation mode, refer to Figure 5 and Figure 6 As shown, the lifting assembly 6 includes a second electric telescopic rod 61 embedded in the bottom of the drying box 1, and a support plate 62 for placing the material tray 2 is fixed to the top of the second electric telescopic rod 61, wherein a slot 63 is provided on the upper end surface of the support plate 62, and an insertion strip 21 is fixed on the lower end surface of the material tray 2, and the insertion strip 21 is inserted into the slot 63. By starting the second electric telescopic rod 61, the second electric telescopic rod 61 can be used to realize the lifting of the material tray 2, and when installing the material tray 2, the insertion strip 21 can be inserted along the slot 63.

[0038] In the specific implementation, see Figure 3 As shown, the rotating part includes a forward and reverse motor 41 installed on the top of the drying box 1. The forward and reverse motor 41 is a motor whose shaft can rotate forward and reverse. The output end of the forward and reverse motor 41 is connected to a connecting rod 42 extending into the interior of the drying box 1. The outer lower end of the connecting rod 42 is provided with a first connecting block 43 and a second connecting block 44 distributed up and down. The side walls of the first connecting block 43 and the second connecting block 44 are symmetrically connected with connecting strips 45, and the upper and lower connecting strips 45 are set at 90°.

[0039] See Figure 3 and Figure 4 As shown, each stirring part also includes a mounting bar 46 provided on the connecting bar 45, and a stirring claw 47 is connected to the lower end surface of the mounting bar 46. Preferably, three stirring claws 47 are arranged at equal intervals on the lower end surface of each mounting bar 46, and the stirring radius of the upper and lower stirring claws 47 is different.

[0040] In the specific implementation, see Figure 3 and Figure 4As shown, the adjustment assembly 5 includes a first electric telescopic rod 51 and a protrusion 52 connected to each other. The first electric telescopic rod 51 is installed on the connecting bar 45, and the protrusion 52 is fixed to the mounting bar 46. The connecting bar 45 is provided with a groove 53, and the mounting bar 46 is located in the groove 53. The inner side wall of the groove 53 is provided with a guide groove 54. The side wall of the mounting bar 46 is fixed with a guide bar 55 that slides in the guide groove 54. The movement of the guide bar 55 in the guide groove 54 can ensure the stability of the movement of the stirring claw 47.

[0041] The following explanation can be made for the first electric telescopic rod 51: the first electric telescopic rod 51 preferably adopts a rechargeable electric telescopic rod, that is, a built-in battery type, which can avoid the entanglement of wires during rotation and stirring; if a wire-connected electric telescopic rod is used, reasonable wiring needs to be ensured, and the rotation and stirring need to be carried out in an orderly alternating manner of forward and reverse rotation to avoid entanglement and pulling of the wires.

[0042] Through the above, in specific use, the diamond powder to be dried is first added into the material tray 2, and then the box door is closed. Then, the height of the material tray 2 is adjusted by using the second electric telescopic rod 61 so that the bottom end of the stirring claw 47 contacts the bottom of the material tray 2, and then the heating unit 3 is started to perform the drying operation. During drying, the forward and reverse motor 41 can be started, and the forward and reverse motor 41 can be used to drive the connecting rod 42 to rotate, thereby driving the first connecting block 43 and the second connecting block 44 distributed above and below to rotate, thereby driving the stirring claw 47 on the lower end surface of the mounting bar 46 to rotate to stir the diamond powder, and through orderly forward and reverse stirring, the uniformity of drying can be effectively improved and the occurrence of compaction can be reduced. Secondly, during stirring, the first electric telescopic rod 51 is used to orderly extend and retract the protrusion 52 to realize the automatic adjustment of the stirring radius of the stirring claw 47 during rotation and stirring, so that the diamond powder can be stirred more comprehensively, further improving the drying uniformity and drying efficiency.

[0043] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A diamond powder drying device, comprising a drying box (1), wherein a heating unit (3) is installed on the inner side wall of the drying box (1), and a material tray (2) is provided inside the drying box (1), characterized in that: Also included are: A stirring assembly (4) is mounted on the drying box (1), the stirring assembly (4) comprising a rotating portion and a plurality of stirring portions, the rotating portion being used to drive the stirring portion to rotate, each stirring portion comprising N stirring claws (47) arranged at equal intervals, N being greater than or equal to 2; An adjustment component (5) is provided on the stirring portion, and the adjustment component (5) is used to adjust the stirring radius of the stirring portion; The lifting assembly (6) is arranged at the bottom of the drying box (1) and is used to drive the material tray (2) to rise and fall, and the material tray (2) is detachably connected to the lifting assembly (6).

2. The diamond powder drying device according to claim 1, characterized in that: The rotating part comprises a forward and reverse motor (41) mounted on the top of the drying box (1); the output end of the forward and reverse motor (41) is connected to a connecting rod (42) extending into the interior of the drying box (1); the outer lower end of the connecting rod (42) is provided with a first connecting block (43) and a second connecting block (44) distributed up and down; the side walls of the first connecting block (43) and the second connecting block (44) are symmetrically connected with connecting strips (45), and the upper and lower connecting strips (45) are arranged at 90 degrees.

3. The diamond powder drying device according to claim 2, characterized in that: Each stirring portion further comprises a mounting bar (46) arranged on the connecting bar (45), the stirring claw (47) is connected to the lower end surface of the mounting bar (46), and the stirring radius of the upper and lower stirring claws (47) is different.

4. The diamond powder drying device according to claim 3, characterized in that: The adjustment assembly (5) comprises a first electric telescopic rod (51) and a protrusion (52) connected to each other, wherein the first electric telescopic rod (51) is mounted on a connecting bar (45), the protrusion (52) is fixed on a mounting bar (46), a groove (53) is provided on the connecting bar (45), and the mounting bar (46) is located in the groove (53).

5. The diamond powder drying device according to claim 4, characterized in that: A guide groove (54) is formed on the inner side wall of the groove (53), and a guide bar (55) that is slidably fitted in the guide groove (54) is fixed to the side wall of the mounting bar (46).

6. The diamond powder drying device according to claim 1, characterized in that: The lifting assembly (6) comprises a second electric telescopic rod (61) embedded in the bottom of the drying box (1), and a support plate (62) for placing the material tray (2) is fixed to the top end of the second electric telescopic rod (61).

7. The diamond powder drying device according to claim 6, characterized in that: The upper end surface of the support plate (62) is provided with a slot (63), and the lower end surface of the material tray (2) is fixed with an inserting strip (21), and the inserting strip (21) is inserted and matched with the slot (63).

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